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Commit | Line | Data |
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a5f061dc RG |
1 | 2008-12-31 Uros Bizjak <ubizjak@gmail.com> |
2 | ||
3 | * sched-deps.c (sched_analyze_2) [UNSPEC_VOLATILE]: Flush pending | |
4 | memory loads and stores. | |
5 | ||
6 | 2008-12-31 Jakub Jelinek <jakub@redhat.com> | |
7 | ||
8 | PR middle-end/38505 | |
9 | * tree-ssa-ccp.c (may_propagate_address_into_dereference): Return | |
10 | false if ADDR's operand has incomplete type. | |
11 | ||
12 | Revert: | |
13 | 2008-12-15 Jakub Jelinek <jakub@redhat.com> | |
14 | PR middle-end/38505 | |
15 | * tree-ssa.c (useless_type_conversion_p_1): Return | |
16 | false if inner_type is incomplete and outer_type is complete. | |
17 | ||
18 | 2008-12-31 Jakub Jelinek <jakub@redhat.com> | |
19 | ||
20 | PR middle-end/38676 | |
21 | * gimplify.c (gimple_regimplify_operands): For GIMPLE_SWITCH | |
22 | only regimplify switch index. | |
23 | ||
24 | 2008-12-30 Richard Guenther <rguenther@suse.de> | |
25 | ||
26 | PR tree-optimization/38645 | |
27 | * tree-ssa-ccp.c (fold_gimple_assign): Use the correct pointer | |
28 | type. | |
29 | * tree-ssa-dom.c (cprop_operand): Simplify. Do not propagate | |
30 | volatileness changing operands. | |
31 | ||
32 | 2008-12-30 Steven Bosscher <steven@gcc.gnu.org> | |
33 | ||
34 | * tree-cfg.c (verify_eh_throw_stmt_node): Return nonzero, | |
35 | to visit all EH statement and fix EH checking. | |
36 | ||
37 | 2008-12-31 Seongbae Park <seongbae.park@gmail.com> | |
38 | ||
39 | Revert: | |
40 | 2008-12-29 Seongbae Park <seongbae.park@gmail.com> | |
41 | * tree-profile.c (tree_init_ic_make_global_vars): Make static | |
42 | variables TLS. | |
43 | ||
44 | 2008-12-30 Andrew Pinski <pinskia@gmail.com> | |
45 | ||
46 | PR middle-end/38661 | |
47 | * tree-switch-conversion.c (build_constructors): Test for wrapping of | |
48 | pos case. | |
49 | ||
50 | 2008-12-30 Steven Bosscher <steven@gcc.gnu.org> | |
51 | ||
52 | PR middle-end/38584 | |
53 | * ipa-inline.c (compute_inline_parameters): When not optimizing, | |
54 | don't compute the inline parameters, just set them to 0 instead. | |
55 | ||
56 | 2008-12-30 Paolo Bonzini <bonzini@gnu.org> | |
57 | ||
58 | PR tree-optimization/38572 | |
59 | * tree-vrp.c (vrp_visit_phi_node): Look out for invalid ranges | |
60 | and change them to VARYING. | |
61 | ||
62 | 2008-12-30 Richard Guenther <rguenther@suse.de> | |
63 | ||
64 | PR middle-end/38564 | |
65 | * fold-const.c (fold_comparison): Use the correct result type. | |
66 | ||
67 | 2008-12-30 Dorit Nuzman <dorit@il.ibm.com> | |
68 | Ira Rosen <irar@il.ibm.com> | |
69 | ||
70 | PR tree-optimization/38529 | |
71 | * tree-vect-transform (vect_transform_stmt): Handle inner-loop stmts | |
72 | whose DEF is used in the loop-nest that is being vectorized, but | |
73 | outside the immediately enclosing loop. | |
74 | ||
75 | 2008-12-29 Seongbae Park <seongbae.park@gmail.com> | |
76 | ||
77 | * tree-profile.c (tree_init_ic_make_global_vars): Make static | |
78 | variables TLS. | |
79 | ||
80 | 2008-12-29 Jakub Jelinek <jakub@redhat.com> | |
81 | ||
82 | PR c++/36191 | |
83 | * tree-complex.c (expand_complex_libcall): Call | |
84 | maybe_clean_or_replace_eh_stmt and gimple_purge_dead_eh_edges | |
85 | instead of passing true as 3rd argument to gsi_replace. | |
86 | ||
87 | 2008-12-28 Uros Bizjak <ubizjak@gmail.com> | |
88 | ||
89 | PR middle-end/38652 | |
90 | * dse.c: Include target.h. | |
91 | * Makefile.in (dse.o): Depend on $(TARGET_H). | |
92 | ||
93 | 2008-12-29 Jakub Jelinek <jakub@redhat.com> | |
94 | ||
95 | PR driver/38381 | |
96 | * gcc.c (process_command): Accept also -b with configuration name | |
97 | in the next argument. | |
98 | * doc/invoke.texi (-b): Document that no hyphen is required if | |
99 | configuration name is in the next argument after -b. | |
100 | ||
101 | 2008-12-27 Jakub Jelinek <jakub@redhat.com> | |
102 | ||
103 | PR middle-end/38641 | |
104 | * gimple-pretty-print.c (dump_binary_rhs): Print | |
105 | VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR, | |
106 | VEC_PACK_TRUNC_EXPR, VEC_PACK_SAT_EXPR, VEC_PACK_FIX_TRUNC_EXPR, | |
107 | VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR | |
108 | VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR similarly | |
109 | to COMPLEX_EXPR, MIN_EXPR and MAX_EXPR. | |
110 | ||
111 | PR middle-end/38633 | |
112 | * tree-cfg.c (replace_block_vars_by_duplicates): Only call | |
113 | replace_by_duplicate_decl for VAR_DECLs or CONST_DECLs. | |
114 | ||
115 | 2008-12-24 Kazu Hirata <kazu@codesourcery.com> | |
116 | ||
117 | * Makefile.in (GTFILES): Add $(srcdir)/expr.h. | |
118 | * expr.h: Fix the declaration of block_clear_fn. | |
119 | ||
120 | 2008-12-23 Andrew Pinski <pinski@gmail.com> | |
121 | ||
122 | PR middle-end/38590 | |
123 | * fold-const.c (fold_binary): Call fold_convert on arguments to | |
124 | fold_build2 for negative divide optimization. | |
125 | ||
126 | 2008-12-23 Jakub Jelinek <jakub@redhat.com> | |
127 | ||
128 | PR middle-end/31150 | |
129 | * dse.c (struct store_info): Add const_rhs field. | |
130 | (clear_rhs_from_active_local_stores): Clear also const_rhs. | |
131 | (record_store): Try also cselib_expand_value_rtx to get a constant. | |
132 | (find_shift_sequence, get_stored_val): Use const_rhs instead of | |
133 | rhs if worthwhile. | |
134 | * cselib.c (cselib_record_sets): If !cselib_record_memory and | |
135 | there is just one set from read-only MEM, look at REG_EQUAL or | |
136 | REG_EQUIV note. | |
137 | ||
138 | * dse.c (struct store_info): Add redundant_reason field. | |
139 | (record_store): When storing the same constant as has been stored by | |
140 | an earlier store, set redundant_reason field to the earlier store's | |
141 | insn_info_t. Don't delete cannot_delete insns. | |
142 | (find_shift_sequence): Remove read_info argument, add read_mode | |
143 | and require_cst arguments. Return early if require_cst and | |
144 | constant wouldn't be returned. | |
145 | (get_stored_val): New function. | |
146 | (replace_read): Use it. | |
147 | (scan_insn): Put even cannot_delete insns with exactly 1 store | |
148 | into active_local_stores. | |
149 | (dse_step1): Don't delete cannot_delete insns. Remove redundant | |
150 | constant stores if contains_cselib_groups and earlier store storing | |
151 | the same value hasn't been eliminated. | |
152 | (dse_step6): Renamed to dse_step7. New function. | |
153 | (dse_step7): Renamed from dse_step6. | |
154 | (rest_of_handle_dse): Call dse_step6 and dse_step7 at the end. | |
155 | * cselib.c (cselib_expand_value_rtx): Don't wrap CONST_INTs | |
156 | into CONST unless really necessary. Handle SUBREG, unary, | |
157 | ternary, bitfield and compares specially, to be able to simplify | |
158 | operations on constants. | |
159 | (expand_loc): Try to optimize LO_SUM. | |
160 | ||
161 | * dse.c (get_call_args): New function. | |
162 | (scan_insn): Don't handle BUILT_IN_BZERO. For memset, attempt | |
163 | to get call arguments and if successful and both len and val are | |
164 | constants, handle the call as (mem:BLK) (const_int) store. | |
165 | ||
166 | * dse.c (struct store_info): Add is_large bool field, change | |
167 | positions_needed into a union of a bitmask and bitmap + count. | |
168 | (free_store_info): Free bitmap if is_large. | |
169 | (set_usage_bits): Don't look at stores where | |
170 | offset + width >= MAX_OFFSET. | |
171 | (set_position_unneeded, set_all_positions_unneeded, | |
172 | any_positions_needed_p, all_positions_needed_p): New static inline | |
173 | functions. | |
174 | (record_store): Handle BLKmode stores of CONST_INT, if | |
175 | MEM_SIZE is set on the MEM. Use the new positions_needed | |
176 | accessor inlines. | |
177 | (replace_read): Handle reads from BLKmode CONST_INT stores. | |
178 | (check_mem_read_rtx): Use all_positions_needed_p function. | |
179 | (dse_step1): Free large positions_needed bitmaps and clear is_large. | |
180 | ||
181 | * dse.c (struct store_info): Change begin and end types to | |
182 | HOST_WIDE_INT. | |
183 | ||
184 | * dse.c (record_store): Fix check for unused store. | |
185 | ||
186 | * expr.c (block_clear_fn): No longer static. | |
187 | * expr.h (block_clear_fn): Declare. | |
188 | * dse.c (scan_insn): Memset and bzero can just read their arguments. | |
189 | ||
190 | * config/i386/i386.c (expand_setmem_via_rep_stos): Add ORIG_VALUE | |
191 | argument. If ORIG_VALUE is const0_rtx and COUNT is constant, | |
192 | set MEM_SIZE on DESTMEM. | |
193 | (ix86_expand_setmem): Adjust callers. | |
194 | ||
195 | PR target/38488 | |
196 | * expr.h (get_mem_align_offset): New prototype. | |
197 | * emit-rtl.c (get_mem_align_offset): New function. | |
198 | * config/i386/i386.c (expand_movmem_via_rep_mov): Set MEM_SIZE | |
199 | correctly. | |
200 | (expand_constant_movmem_prologue, expand_constant_setmem_prologue): | |
201 | New functions. | |
202 | (ix86_expand_movmem): Optimize if COUNT_EXP | |
203 | is constant, desired_align > align and dst & (desired_align - 1) | |
204 | is computable at compile time. | |
205 | (ix86_expand_setmem): Likewise. | |
206 | ||
207 | * builtins.c (get_memory_rtx): Try to derive MEM_ATTRS from not yet | |
208 | resolved SAVE_EXPR or POINTER_PLUS_EXPR. | |
209 | ||
210 | 2008-12-22 Uros Bizjak <ubizjak@gmail.com> | |
211 | ||
212 | * config/alpha/elf.h (ASM_OUTPUT_EXTERNAL): New macro. | |
213 | ||
214 | PR target/34571 | |
215 | * config/alpha/predicates.md (symbolic_operand): Return 1 for a | |
216 | label_ref with an offset. | |
217 | ||
218 | 2008-12-21 Andrew Pinski <pinskia@gmail.com> | |
219 | ||
220 | PR target/38300 | |
221 | * configure: Regenerate. | |
222 | ||
223 | 2008-12-21 Richard Sandiford <rdsandiford@googlemail.com> | |
224 | ||
225 | * config/mips/mips-dsp.md (mips_lbux): Turn into a define_expand, | |
226 | changing operand 1 to a pmode_register_operand. | |
227 | (mips_lhx, mips_lwx): Likewise. | |
228 | (mips_lbux_<mode>, mips_lhx_<mode>, mips_lwx_<mode>): New patterns. | |
229 | * config/mips/mips.c (mips_prepare_builtin_arg): Get the mode of | |
230 | the value from the argument expression. | |
231 | ||
232 | 2008-12-21 Jan Hubicka <jh@suse.cz> | |
c95b2534 | 233 | Kai Tietz <kai.tietz@onevision.com> |
a5f061dc RG |
234 | |
235 | * i386.md (UNSPEC_MS_TO_SYSV_CALL): New constant. | |
236 | (call_1_rex64_ms_sysv, call_value_0_rex64_ms_sysv, | |
237 | call_value_1_rex64_ms_sysv): New patterns. | |
238 | * i386.c (function_arg_ms_64): Pass magical value of -2 as callarg. | |
239 | (ix86_expand_call): Emit extra clobbers for ms->sysv ABI calls. | |
240 | ||
241 | 2008-12-21 Uros Bizjak <ubizjak@gmail.com> | |
242 | ||
243 | * config/alpha/alpha.c (alpha_pad_noreturn): New static function. | |
244 | (alpha_reorg): Call alpha_pad_noreturn. | |
245 | ||
246 | 2008-12-21 Denis Chertykov <denisc@overta.ru> | |
247 | ||
248 | * config/avr/avr.md ("andsi3"): Fix wrong cc attribute. | |
249 | ||
250 | 2008-12-20 Eric Botcazou <ebotcazou@adacore.com> | |
251 | ||
252 | PR target/37610 | |
253 | * configure.ac (gcc_cv_as_cfi_advance_working): Fall back to 'no' | |
254 | if readelf is nowhere to be found. | |
255 | * configure: Regenerate. | |
256 | ||
257 | 2008-12-19 Andrew Haley <aph@redhat.com> | |
258 | ||
259 | * builtins.c, tree-ssa-loop-ivopts.c, fixed-value.c: | |
260 | Fix comments. | |
261 | ||
262 | 2008-12-19 Richard Earnshaw <rearnsha@arm.com> | |
263 | ||
264 | PR target/38548 | |
265 | * arm/t-linux (LIB1ASMFUNCS): Add _arm_addsubdf3 and _arm_addsubsf3. | |
266 | * arm/lib1funcs.asm (clzsi2): Use RET macro for return instruction. | |
267 | ||
268 | 2008-12-19 Richard Earnshaw <rearnsha@arm.com> | |
269 | ||
270 | PR bootstrap/38578 | |
271 | * arm.c (load_multiple_sequence): Initialize ORDER array. | |
272 | (store_multiple_sequence): Likewise. | |
273 | (output_move_double): Make reg0 unsigned. | |
274 | (arm_output_epilogue): Make amount unsigned. | |
275 | (arm_expand_prologue): Move declaration of dwarf before block | |
276 | statements. | |
277 | ||
278 | 2008-12-19 Steve Ellcey <sje@cup.hp.com> | |
279 | ||
280 | * df-scan.c (df_hard_reg_init): Move declaration of i. | |
281 | ||
282 | 2008-12-19 Jakub Jelinek <jakub@redhat.com> | |
283 | ||
284 | PR bootstrap/37739 | |
285 | * config.host: For powerpc*-*-linux* host with 32-bit GCC, | |
286 | use rs6000/x-linux-relax snippet if ld is new enough, | |
287 | otherwise use rs6000/x-linux-O1. | |
288 | * config/rs6000/x-linux-relax: New file. | |
289 | * config/x-cflags-O1: New file. | |
290 | ||
291 | 2008-12-18 Joseph Myers <joseph@codesourcery.com> | |
292 | ||
293 | * config/rs6000/rs6000.c (rs6000_generate_compare): Condition | |
294 | choice of e500 comparison instructions on flag_finite_math_only && | |
295 | !flag_trapping_math, not flag_unsafe_math_optimizations. | |
296 | * config/rs6000/rs6000.md (abstf2): Condition choice of e500 | |
297 | instructions on flag_finite_math_only && !flag_trapping_math, not | |
298 | flag_unsafe_math_optimizations. | |
299 | (bltgt, sltgt): Disable for TARGET_HARD_FLOAT && !TARGET_FPRS. | |
300 | * config/rs6000/spe.md (cmpsfeq_gpr, tstsfeq_gpr, cmpsfgt_gpr, | |
301 | tstsfgt_gpr, cmpsflt_gpr, tstsflt_gpr, cmpdfeq_gpr, tstdfeq_gpr, | |
302 | cmpdfgt_gpr, tstdfgt_gpr, cmpdflt_gpr, tstdflt_gpr, cmptfeq_gpr, | |
303 | tsttfeq_gpr, cmptfgt_gpr, tsttfgt_gpr, cmptflt_gpr, tsttflt_gpr): | |
304 | Condition choice of comparison instructions on | |
305 | flag_finite_math_only && !flag_trapping_math, not | |
306 | flag_unsafe_math_optimizations. | |
307 | ||
308 | 2008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
309 | ||
310 | * configure: Regenerate. | |
311 | ||
312 | 2008-12-18 Jan Hubicka <jh@suse.cz> | |
c95b2534 | 313 | Kai Tietz <kai.tietz@onevision.com> |
a5f061dc RG |
314 | |
315 | * df-scan.c (persistent_obstack, df_invalidated_by_call): Remove. | |
316 | (df_scan_start_dump, df_get_call_refs, df_hard_reg_init): Rename | |
317 | df_invalidated_by_call to invalidated_by_call_regset. | |
318 | * df.h (df_invalidated_by_call): Remove. | |
319 | * regclass.c (regs_invalidated_by_call_regset, persistent_obstack): | |
320 | New variables. | |
321 | (init_reg_sets_1): Initialize regs_invalidated_by_call_regset. | |
322 | (globalize_reg): Likewise. | |
323 | * df-problems.c (df_rd_local_compute, df_lr_confluence_n, | |
324 | df_byte_lr_alloc): Rename df_invalidated_by_call to | |
325 | invalidated_by_call_regset. | |
326 | * basic-block.h (regs_invalidated_by_call_regset): Declare. | |
327 | ||
328 | 2008-12-18 Jan Hubicka <jh@suse.cz> | |
c95b2534 | 329 | Kai Tietz <kai.tietz@onevision.com> |
a5f061dc RG |
330 | |
331 | * ira-cost.c (copy_cost): Lazilly initialize move_cost if needed. | |
332 | ||
333 | 2008-12-18 Jan Hubicka <jh@suse.cz> | |
c95b2534 | 334 | Kai Tietz <kai.tietz@onevision.com> |
a5f061dc RG |
335 | |
336 | * i386.h (CONDITIONAL_REGISTER_USAGE): Initialize for current | |
337 | function ABI. | |
338 | * i386.c (ix86_call_abi_override): Do not trigger target re-init and | |
339 | do not try to modify call used regs. | |
340 | (ix86_maybe_switch_abi): New function. | |
341 | (TARGET_EXPAND_TO_RTL_HOOK): New macro. | |
342 | ||
c95b2534 | 343 | 2008-12-18 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
344 | |
345 | PR rtl-optimization/37922 | |
346 | * dse.c (bb_info): Added regs_live field. | |
347 | (look_for_hardregs): New function. | |
348 | (replace_read): Added regs_live parameter and code to check that | |
349 | shift sequence does not clobber live hardregs. | |
350 | (check_mem_read_rtx): Added parameter to replace_read. | |
351 | (dse_step1): Added regs_live bitmap and initialize it. | |
352 | (rest_of_handle_dse): Added DF_NOTES problem and earlier call to | |
353 | df_analyze. | |
354 | * df-problems.c Renamed to df_simulate_initialize_backwards. | |
355 | (df_simulate_one_insn): Renamed to df_simulate_one_insn_backwards. | |
356 | (df_simulate_artificial_refs_at_top): Renamed to | |
357 | df_simulate_finalize_backwards. | |
358 | (df_simulate_initialized_forwards, df_simulate_one_insn_forwards, | |
359 | df_simulate_finalize_backwards): New functions. | |
360 | * df.h (df_simulate_artificial_refs_at_end): Renamed to | |
361 | df_simulate_initialize_backwards. | |
362 | (df_simulate_one_insn): Renamed to df_simulate_one_insn_backwards. | |
363 | (df_simulate_artificial_refs_at_top): Renamed to | |
364 | df_simulate_finalize_backwards. | |
365 | (df_simulate_initialized_forwards, df_simulate_one_insn_forwards, | |
366 | df_simulate_finalize_backwards): New functions. | |
367 | * ra-conflict.c (global_conflicts): Renamed | |
368 | df_simulate_artificial_refs_at_end to | |
369 | df_simulate_initialize_backwards. | |
370 | * sel-sched.c (propagate_lv_set): Renamed df_simulate_one_insn to | |
371 | df_simulate_one_insn_backwards. | |
372 | * ifcvt.c (dead_or_predicable): Renamed | |
373 | df_simulate_artificial_refs_at_end to | |
374 | df_simulate_initialize_backwards. Renamed df_simulate_one_insn to | |
375 | df_simulate_one_insn_backwards. | |
376 | * recog.c (peephole2_optimize): Ditto. | |
377 | * rtl-factoring (collect_pattern_seqs, clear_regs_live_in_seq): Ditto. | |
378 | ||
379 | 2008-12-18 Jakub Jelinek <jakub@redhat.com> | |
380 | ||
381 | PR middle-end/38533 | |
382 | * tree-ssa-reassoc.c (remove_visited_stmt_chain): New function. | |
383 | (rewrite_expr_tree): Add moved argument, move stmts together if | |
384 | needed. Call remove_visited_stmt_chain. | |
385 | (linearize_expr_tree): Don't move stmts here. | |
386 | (reassociate_bb): Call remove_visited_stmt_chain if num ops is 1. | |
387 | Adjust rewrite_expr_tree caller. | |
388 | ||
389 | PR middle-end/38505 | |
390 | * tree-ssa.c (useless_type_conversion_p_1): Return | |
391 | false if inner_type is incomplete and outer_type is complete. | |
392 | ||
393 | 2008-12-17 Sebastian Pop <sebastian.pop@amd.com> | |
394 | ||
395 | * doc/install.texi (Prerequisites): Document PPL and CLooG-PPL | |
396 | dependences and the configure options. | |
397 | (Configuration): Document --with-cloog, --with-ppl, --with-cloog-lib, | |
398 | --with-ppl-lib, --with-cloog-incude, --with-ppl-include. | |
399 | ||
400 | 2008-12-17 H.J. Lu <hongjiu.lu@intel.com> | |
401 | ||
402 | PR middle-end/38556 | |
403 | * calls.c (expand_call): Check outgoing_reg_parm_stack_space | |
404 | only if REG_PARM_STACK_SPACE is defined. | |
405 | ||
406 | 2008-12-17 Jan Hubicka <jh@suse.cz> | |
c95b2534 | 407 | Kai Tietz <kai.tietz@onevision.com> |
a5f061dc RG |
408 | |
409 | * calls.c (expand_call): Do not sibcall if | |
410 | outgoing_reg_parm_stack_space does not match. | |
411 | ||
412 | 2008-12-16 Anatoly Sokolov <aesok@post.ru> | |
413 | ||
414 | * config/avr/avr.c (avr_mcu_t): Add attiny87, attiny327, at90pwm81, | |
415 | atmega16m1, at90scr100, atmega128rfa1, m3000f, m3000s and m3001b | |
416 | devices. | |
417 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
418 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
419 | ||
c95b2534 | 420 | 2008-12-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
a5f061dc RG |
421 | |
422 | PR target/38842 | |
423 | * config/picochip/picochip.opt (mae): Squeezed the comments onto one | |
424 | line. | |
425 | ||
426 | 2008-12-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
427 | ||
428 | * configure.ac (gcc_cv_ld_hidden): Sun ld on Solaris 9 and up | |
429 | supports hidden. | |
430 | * configure: Regenerate. | |
431 | ||
432 | 2008-12-16 Richard Earnshaw <rearnsha@arm.com> | |
433 | ||
434 | PR target/37436 | |
435 | * arm.c (arm_legitimate_index): Only accept addresses that are in | |
436 | canonical form. | |
437 | * predicates.md (arm_reg_or_extendqisi_mem_op): New predicate. | |
438 | * arm.md (extendqihi2): Use arm_reg_or_extendqisi_mem_op predicate | |
439 | for operand1. | |
440 | (extendqisi2): Likewise. | |
441 | (arm_extendqisi, arm_extendqisi_v6): Use arm_extendqisi_mem_op | |
442 | predicate for operand1. | |
443 | ||
444 | 2008-12-15 Adam Nemet <anemet@caviumnetworks.com> | |
445 | ||
446 | * config/mips/mips.c (mips_output_conditional_branch): Assert that | |
447 | openrands[1] is a CODE_LABEL. | |
448 | ||
449 | 2008-12-15 Richard Sandiford <rdsandiford@googlemail.com> | |
450 | ||
451 | * config/mips/mips.c (mips_expand_builtin_direct): Set TARGET to | |
452 | the result of mips_prepare_builtin_target. | |
453 | ||
454 | 2008-12-15 Richard Sandiford <rdsandiford@googlemail.com> | |
455 | ||
456 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_abicalls | |
457 | if TARGET_ABICALLS is true. | |
458 | ||
459 | 2008-12-15 Richard Sandiford <rdsandiford@googlemail.com> | |
460 | ||
461 | * config/mips/mips.md (move_doubleword_fpr<mode>): Use | |
462 | TARGET_FLOAT64 && !TARGET_64BIT to detect the mxhc1 case. | |
463 | ||
c95b2534 | 464 | 2008-12-15 Hariharan Sandanagobalane <hariharan@picochip.com> |
a5f061dc RG |
465 | |
466 | * config/picochip/picochip.c (picochip_override_options): Disable CFI | |
467 | asm and change the signature of brev and byteSwap functions to use | |
468 | unsigned values. | |
469 | * config/picochip/picochip.md (commsTestPort): This is a complex | |
470 | instruction and should not be vliwed. Don't set insn type. | |
471 | ||
472 | 2008-12-15 Wolfgang Gellerich <gellerich@de.ibm.com> | |
473 | * config/s390/s390.c (s390_swap_cmp): New function. | |
474 | (s390_non_addr_reg_read_p): New function. | |
475 | (s390_z10_optimize_cmp): New function. | |
476 | (s390_reorg): Added call to s390_optimize_cmp. | |
477 | * config/s390/s390.md (nop1): New insn. | |
478 | ||
479 | 2008-12-12 Rainer Emrich <r.emrich@de.tecosim.com> | |
480 | ||
481 | PR bootstrap/38383 | |
482 | * pa64-hpux.h (LINK_GCC_C_SEQUENCE_SPEC): Don't hardcode search path | |
483 | for the milli.a library. | |
484 | ||
485 | 2008-12-12 Andrew Pinski <andrew_pinskia@playstation.sony.com> | |
c95b2534 | 486 | Peter Bergner <bergner@vnet.ibm.com> |
a5f061dc RG |
487 | |
488 | PR target/24779 | |
489 | * config/rs6000/rs6000.md (call_indirect_aix32): Move the load of the | |
490 | TOC into the call pattern. | |
491 | (call_indirect_aix64): Likewise. | |
492 | (call_value_indirect_aix32): Likewise. | |
493 | (call_value_indirect_aix64): Likewise. | |
494 | (call_indirect_nonlocal_aix32_internal): New insn and split patterns | |
495 | to split off the load of the TOC. | |
496 | (call_indirect_nonlocal_aix32): Enable only after reload. | |
497 | (call_indirect_nonlocal_aix64_internal): New insn and split patterns | |
498 | to split off the load of the TOC. | |
499 | (call_indirect_nonlocal_aix64): Enable only after reload. | |
500 | (call_value_indirect_nonlocal_aix32_internal): New insn and split | |
501 | patterns to split off the load of the TOC. | |
502 | (call_value_indirect_nonlocal_aix32): Enable only after reload. | |
503 | (call_value_indirect_nonlocal_aix64_internal): New insn and split | |
504 | patterns to split off the load of the TOC. | |
505 | (call_value_indirect_nonlocal_aix64): Enable only after reload. | |
506 | ||
507 | 2008-12-12 Andreas Schwab <schwab@suse.de> | |
508 | ||
509 | Revert: | |
510 | 2008-12-12 Andreas Schwab <schwab@suse.de> | |
511 | * cfgrtl.c (rtl_verify_flow_info_1): Don't apply BLOCK_FOR_INSN on | |
512 | a BARRIER insn. | |
513 | ||
514 | 2008-12-12 Zdenek Dvorak <ook@ucw.cz> | |
515 | ||
516 | PR tree-optimization/32044 | |
517 | * tree-scalar-evolution.h (expression_expensive_p): Declare. | |
518 | * tree-scalar-evolution.c (expression_expensive_p): New function. | |
519 | (scev_const_prop): Avoid introducing expensive expressions. | |
520 | * tree-ssa-loop-ivopts.c (may_eliminate_iv): Ditto. | |
521 | ||
522 | 2008-12-12 Sebastian Pop <sebastian.pop@amd.com> | |
523 | ||
524 | PR middle-end/38409 | |
525 | * graphite.c (nb_reductions_in_loop): Use simple_iv. | |
526 | ||
527 | 2008-12-12 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
528 | ||
529 | * config/i386/x86intrin.h: New header file to support all x86 | |
530 | intrinsics | |
531 | * config.gcc (extra_headers): For x86 and x86-64, add x86intrin.h | |
532 | ||
533 | 2008-12-12 H.J. Lu <hongjiu.lu@intel.com> | |
534 | ||
535 | PR target/38402 | |
536 | * gcc/doc/md.texi: Remove Y and document Yz, Y2, Yi and Ym | |
537 | constraints for x86. | |
538 | ||
539 | 2008-12-12 Andreas Schwab <schwab@suse.de> | |
540 | ||
541 | * cfgrtl.c (rtl_verify_flow_info_1): Don't apply BLOCK_FOR_INSN on | |
542 | a BARRIER insn. | |
543 | ||
544 | 2008-12-12 Uros Bizjak <ubizjak@gmail.com> | |
545 | ||
546 | * config/alpha/sync.md (memory_barrier): Remove mem:BLK from operands. | |
547 | Use Pmode for scratch reg. | |
548 | (*mb_internal): Use (match_dup 0) for unspec operand. | |
549 | ||
550 | 2008-12-12 Alexandre Oliva <aoliva@redhat.com> | |
551 | ||
552 | * tree-vrp.c (extract_range_from_binary_expr): Don't shift by | |
553 | floor_log2 of zero. Negate widened zero. | |
554 | ||
555 | 2008-12-12 Ben Elliston <bje@au.ibm.com> | |
556 | ||
557 | * config/fp-bit.c (nan): Rename from this ... | |
558 | (makenan): ... to this. | |
559 | ||
560 | 2008-12-11 Adam Nemet <anemet@caviumnetworks.com> | |
561 | ||
562 | * config/mips/mips.md (*branch_bit<bbv><mode>, | |
563 | *branch_bit<bbv><mode>_inverted): Renumber operands so that the | |
564 | label becomes operands[1]. | |
565 | ||
566 | 2008-12-11 Harsha Jagasia <harsha.jagasia@amd.com> | |
567 | ||
568 | PR tree-optimization/38446 | |
569 | * graphite.c (register_bb_in_sese): New. | |
570 | (bb_in_sese_p): Check if bb belongs to sese region by explicitly | |
571 | looking at the bbs in the region. | |
572 | * graphite.h (sese): Add region_basic_blocks pointer set to | |
573 | structure and initialize at the time of defining new scop. | |
574 | ||
575 | 2008-12-11 Tobias Grosser <grosser@fim.uni-passau.de> | |
576 | ||
577 | * graphite.c (new_graphite_bb): Initialize GBB_STATIC_SCHEDULE. | |
578 | (find_params_in_bb): Do not free data refs. | |
579 | (free_graphite_bb): Add FIXME on disabled free_data_refs. | |
580 | ||
581 | 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> | |
582 | ||
583 | * graphite.c (struct ivtype_map_elt): New. | |
584 | (debug_ivtype_elt, debug_ivtype_map_1, debug_ivtype_map, | |
585 | new_ivtype_map_elt, ivtype_map_elt_info, eq_ivtype_map_elts, | |
586 | gcc_type_for_cloog_iv): New. | |
587 | (loop_iv_stack_patch_for_consts): Use the type of the induction | |
588 | variable from the original loop, except for the automatically | |
589 | generated loops, i.e., in the case of a strip-mined loop, in | |
590 | which case there is no original loop: in that case just use | |
591 | integer_type_node. | |
592 | (new_graphite_bb): Initialize GBB_CLOOG_IV_TYPES. | |
593 | (free_graphite_bb): Free GBB_CLOOG_IV_TYPES. | |
594 | (clast_name_to_gcc): Accept params to be NULL. | |
595 | (clast_to_gcc_expression): Take an extra parameter for the type. | |
596 | Convert to that type all the expressions built by this function. | |
597 | (gcc_type_for_clast_expr, gcc_type_for_clast_eq): New. | |
598 | (graphite_translate_clast_equation): Compute the type of the | |
599 | clast_equation before translating its LHS and RHS. | |
600 | (clast_get_body_of_loop, gcc_type_for_iv_of_clast_loop): New. | |
601 | (graphite_create_new_loop): Compute the type of the induction | |
602 | variable before translating the lower and upper bounds and before | |
603 | creating the induction variable. | |
604 | (rename_variables_from_edge, rename_phis_end_scop): New. | |
605 | (copy_bb_and_scalar_dependences): Call rename_phis_end_scop. | |
606 | (sese_add_exit_phis_edge): Do not use integer_zero_node. | |
607 | (find_cloog_iv_in_expr, compute_cloog_iv_types_1, | |
608 | compute_cloog_iv_types): New. | |
609 | (gloog): Call compute_cloog_iv_types before starting the | |
610 | translation of the clast. | |
611 | ||
612 | * graphite.h (struct graphite_bb): New field cloog_iv_types. | |
613 | (GBB_CLOOG_IV_TYPES): New. | |
614 | (debug_ivtype_map): Declared. | |
615 | (oldiv_for_loop): New. | |
616 | ||
617 | 2008-12-10 Tobias Grosser <grosser@fim.uni-passau.de> | |
618 | ||
619 | PR middle-end/38459 | |
620 | * graphite.c (new_scop): Initialize SCOP_ADD_PARAMS. | |
621 | (param_index): Assert if parameter is not know after parameter | |
622 | detection. | |
623 | (find_params_in_bb): Detect params directly in GBB_CONDITIONS. | |
624 | (find_scop_parameters): Mark, that we have finished parameter | |
625 | detection. | |
626 | (graphite_transform_loops): Move condition detection before parameter | |
627 | detection. | |
628 | * graphite.h (struct scop): Add SCOP_ADD_PARAMS. | |
629 | ||
630 | 2008-12-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
631 | ||
632 | PR testsuite/35677 | |
633 | * emutls.c (__emutls_get_address): Make sure offset is really zero | |
634 | before initializing the object's offset. | |
635 | ||
636 | 2008-12-11 Jakub Jelinek <jakub@redhat.com> | |
637 | ||
638 | PR c++/38253 | |
639 | * gimplify.c (gimplify_init_constructor): Don't force constructor | |
640 | into memory if there is just one nonzero element. | |
641 | ||
642 | 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> | |
643 | ||
644 | Fix testsuite/gfortran.dg/graphite/id-4.f90. | |
645 | * graphite.c (scan_tree_for_params): Do not compute the multiplicand | |
646 | when not needed. | |
647 | ||
648 | 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> | |
649 | ||
650 | * graphite.c (build_scops_1): Initialize open_scop.exit | |
651 | and sinfo.last. | |
652 | ||
653 | 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> | |
654 | Jan Sjodin <jan.sjodin@amd.com> | |
655 | Harsha Jagasia <harsha.jagasia@amd.com> | |
656 | ||
657 | PR middle-end/37852 | |
658 | PR middle-end/37883 | |
659 | PR middle-end/37928 | |
660 | PR middle-end/37980 | |
661 | PR middle-end/38038 | |
662 | PR middle-end/38039 | |
663 | PR middle-end/38073 | |
664 | PR middle-end/38083 | |
665 | PR middle-end/38125 | |
666 | ||
667 | * tree-phinodes.c (remove_phi_nodes): New, extracted from... | |
668 | * tree-cfg.c (remove_phi_nodes_and_edges_for_unreachable_block): | |
669 | ... here. | |
670 | * tree-flow.h (remove_phi_nodes, canonicalize_loop_ivs): Declared. | |
671 | * Makefile.in (graphite.o): Depend on value-prof.h. | |
672 | (graphite.o-warn): Removed -Wno-error. | |
673 | * tree-parloops.c (canonicalize_loop_ivs): Allow reduction_list | |
674 | to be a NULL pointer. Call update_stmt. Return the newly created | |
675 | cannonical induction variable. | |
676 | ||
677 | * graphite.h (debug_rename_map): Declared. Fix some comments. | |
678 | ||
679 | * graphite.c: Reimplement the code generation from graphite to gimple. | |
680 | Include value-prof.h. | |
681 | (loop_iv_stack_get_iv): Do not return NULL for constant substitutions. | |
682 | (get_old_iv_from_ssa_name): Removed. | |
683 | (graphite_stmt_p): New. | |
684 | (new_graphite_bb): Test for useful statements before building a | |
685 | graphite statement for the basic block. | |
686 | (free_graphite_bb): Do not free GBB_DATA_REFS: this is a bug | |
687 | in free_data_ref that calls BITMAP_FREE (DR_VOPS (dr)) without reason. | |
688 | (recompute_all_dominators, graphite_verify, | |
689 | nb_reductions_in_loop, graphite_loop_normal_form): New. | |
690 | (scop_record_loop): Call graphite_loop_normal_form. | |
691 | (build_scop_loop_nests): Iterate over all the blocks of the | |
692 | function instead of relying on the incomplete information from | |
693 | SCOP_BBS. Return the success of the operation. | |
694 | (find_params_in_bb): Use the data from GBB_DATA_REFS. | |
695 | (add_bb_domains): Removed. | |
696 | (build_loop_iteration_domains): Don't call add_bb_domains. | |
697 | Add the iteration domain only to the basic blocks that have been | |
698 | translated to graphite. | |
699 | (build_scop_conditions_1): Add constraints only if the basic | |
700 | block have been translated to graphite. | |
701 | (build_scop_data_accesses): Completely disabled until data | |
702 | dependence is correctly implemented. | |
703 | (debug_rename_elt, debug_rename_map_1, debug_rename_map): New. | |
704 | (remove_all_edges_1, remove_all_edges): Removed. | |
705 | (get_new_name_from_old_name): New. | |
706 | (graphite_rename_variables_in_stmt): Renamed. | |
707 | rename_variables_in_stmt. Call get_new_name_from_old_name. | |
708 | Use replace_exp and update_stmt. | |
709 | (is_old_iv): Renamed is_iv. | |
710 | (expand_scalar_variables_stmt): Extra parameter for renaming map. | |
711 | Use replace_exp and update_stmt. | |
712 | (expand_scalar_variables_expr): Same. Use the map to get the | |
713 | new names for the renaming of induction variables and for the | |
714 | renaming of variables after a basic block has been copied. | |
715 | (expand_scalar_variables): Same. | |
716 | (graphite_rename_variables): Renamed rename_variables. | |
717 | (move_phi_nodes): Removed. | |
718 | (get_false_edge_from_guard_bb): New. | |
719 | (build_iv_mapping): Do not insert the induction variable of a | |
720 | loop in the renaming iv map if the basic block does not belong | |
721 | to that loop. | |
722 | (register_old_new_names, graphite_copy_stmts_from_block, | |
723 | copy_bb_and_scalar_dependences): New. | |
724 | (translate_clast): Heavily reimplemented: copy basic blocks, | |
725 | do not move them. Finally, in call cleanup_tree_cfg in gloog. | |
726 | At each translation step call graphite_verify ensuring the | |
727 | consistency of the SSA, loops and dominators information. | |
728 | (collect_virtual_phis, find_vdef_for_var_in_bb, | |
729 | find_vdef_for_var_1, find_vdef_for_var, | |
730 | patch_phis_for_virtual_defs): Removed huge hack. | |
731 | (mark_old_loops, remove_dead_loops, skip_phi_defs, | |
732 | collect_scop_exit_phi_args, patch_scop_exit_phi_args, | |
733 | gbb_can_be_ignored, scop_remove_ignoreable_gbbs): Removed. | |
734 | (remove_sese_region, ifsese, if_region_entry, if_region_exit, | |
735 | if_region_get_condition_block, if_region_set_false_region, | |
736 | create_if_region_on_edge, move_sese_in_condition, bb_in_sese_p, | |
737 | sese_find_uses_to_rename_use, sese_find_uses_to_rename_bb, | |
738 | sese_add_exit_phis_edge, sese_add_exit_phis_var, | |
739 | rewrite_into_sese_closed_ssa): New. | |
740 | (gloog): Remove dead code. Early return if code cannot be | |
741 | generated. Call cleanup_tree_cfg once the scop has been code | |
742 | generated. | |
743 | (graphite_trans_scop_block, graphite_trans_loop_block): Do not | |
744 | block loops with less than two loops. | |
745 | (graphite_apply_transformations): Remove the call to | |
746 | scop_remove_ignoreable_gbbs. | |
747 | (limit_scops): When build_scop_loop_nests fails, continue on next | |
748 | scop. Fix open_scop.entry. | |
749 | (graphite_transform_loops): Call recompute_all_dominators: force the | |
750 | recomputation of correct CDI_DOMINATORS and CDI_POST_DOMINATORS. | |
751 | Call initialize_original_copy_tables and free_original_copy_tables | |
752 | to be able to copy basic blocks during code generation. | |
753 | When build_scop_loop_nests fails, continue on next scop. | |
754 | (value_clast): New union. | |
755 | (clast_to_gcc_expression): Fix type cast warning. | |
756 | ||
757 | 2008-12-10 Richard Guenther <rguenther@suse.de> | |
758 | ||
759 | PR tree-optimization/36792 | |
760 | * tree-ssa-pre.c (compute_avail): Handle tcc_comparison like | |
761 | tcc_binary. | |
762 | ||
763 | 2008-12-10 Daniel Berlin <dberlin@dberlin.org> | |
764 | ||
765 | PR tree-optimization/36792 | |
766 | * tree-ssa-pre.c (compute_avail): Don't insert defs into maximal set. | |
767 | ||
768 | 2008-12-10 Alexandre Oliva <aoliva@redhat.com> | |
769 | ||
770 | PR target/37033 | |
771 | * dwarf2out.c (saved_do_cfi_asm): New. | |
772 | (dwarf2out_do_frame): Take it into account. | |
773 | (dwarf2out_d_cfi_asm): Likewise. Set it when appropriate. | |
774 | ||
775 | 2008-12-10 Alexandre Oliva <aoliva@redhat.com> | |
776 | ||
777 | PR middle-end/38271 | |
778 | * tree-sra.c (sra_build_bf_assignment): Avoid warnings for | |
779 | variables initialized from SRAed bit fields. | |
780 | ||
c95b2534 | 781 | 2008-12-10 Martin Guy <martinwguy@yahoo.it> |
a5f061dc RG |
782 | |
783 | PR target/37668 | |
784 | * arm.c (arm_size_rtx_costs, case NEG): Don't fall through if the | |
785 | result will be in an FPU register. | |
786 | ||
787 | 2008-12-10 Eric Botcazou <ebotcazou@adacore.com> | |
788 | ||
789 | PR target/37170 | |
790 | PR target/38448 | |
791 | * final.c (output_addr_const) <SYMBOL_REF>: Call assemble_external | |
792 | on the associated SYMBOL_REF_DECL node, if any. | |
793 | ||
c95b2534 | 794 | 2008-12-09 David Daney <ddaney@caviumnetworks.com> |
a5f061dc RG |
795 | |
796 | * config/mips/sync.md (sync_<optab>_12): Replace | |
797 | MIPS_SYNC_OP_12_NOT_NOP with MIPS_SYNC_OP_12_AND. | |
798 | (sync_old_<optab>_12): Remove third paramater to | |
799 | MIPS_SYNC_OLD_OP_12 macro, replace MIPS_SYNC_OLD_OP_12_NOT_NOP | |
800 | with MIPS_SYNC_OLD_OP_12_AND. | |
801 | (sync_new_<optab>_12): Replace MIPS_SYNC_NEW_OP_12_NOT_NOP | |
802 | with MIPS_SYNC_NEW_OP_12_AND. | |
803 | (sync_nand_12): Replace MIPS_SYNC_OP_12_NOT_NOT with | |
804 | MIPS_SYNC_OP_12_XOR, reduce length attribute to 40. | |
805 | (sync_old_nand_12): Remove third paramater to MIPS_SYNC_OLD_OP_12 | |
806 | macro, replace MIPS_SYNC_OLD_OP_12_NOT_NOT with | |
807 | MIPS_SYNC_OLD_OP_12_XOR and reduce length attribute to 40. | |
808 | (sync_new_nand_12): Replace MIPS_SYNC_NEW_OP_12_NOT_NOT with | |
809 | MIPS_SYNC_NEW_OP_12_XOR. | |
810 | * config/mips/mips.h (MIPS_SYNC_OP_12, MIPS_SYNC_OP_12_NOT_NOP, | |
811 | MIPS_SYNC_OP_12_NOT_NOT,MIPS_SYNC_OLD_OP_12_NOT_NOP, | |
812 | MIPS_SYNC_OLD_OP_12_NOT_NOT, MIPS_SYNC_NEW_OP_12, | |
813 | MIPS_SYNC_NEW_OP_12_NOT_NOP, MIPS_SYNC_NEW_OP_12_NOT_NOT, | |
814 | MIPS_SYNC_NAND, MIPS_SYNC_OLD_NAND, MIPS_SYNC_NEW_NAND): Rewritten | |
815 | to implement new __sync_nand semantics. | |
816 | (MIPS_SYNC_OLD_OP_12): Implement new __sync_nand semantics, and | |
817 | remove third parameter. | |
818 | (MIPS_SYNC_OLD_OP_12_NOT_NOP_REG, | |
819 | MIPS_SYNC_OLD_OP_12_NOT_NOT_REG): Removed. | |
820 | (MIPS_SYNC_OP_12_NOT_NOP): Renamed to MIPS_SYNC_OP_12_AND. | |
821 | (MIPS_SYNC_OP_12_NOT_NOT): Renamed to MIPS_SYNC_OP_12_XOR. | |
822 | (MIPS_SYNC_OLD_OP_12_NOT_NOP): Renamed to MIPS_SYNC_OLD_OP_12_AND. | |
823 | (MIPS_SYNC_OLD_OP_12_NOT_NOT): Renamed to MIPS_SYNC_OLD_OP_12_XOR. | |
824 | (MIPS_SYNC_NEW_OP_12_NOT_NOP): Renamed to MIPS_SYNC_NEW_OP_12_AND. | |
825 | (MIPS_SYNC_NEW_OP_12_NOT_NOT): Renamed to MIPS_SYNC_NEW_OP_12_XOR | |
826 | ||
827 | 2008-12-09 Tobias Grosser <grosser@fim.uni-passau.de> | |
828 | ||
829 | * graphite.c (graphite_transform_loops): Always call find_transform () | |
830 | in ENABLE_CHECKING. So we test these code paths, even if we do not | |
831 | generate code. | |
832 | ||
833 | 2008-12-09 Tobias Grosser <grosser@fim.uni-passau.de> | |
834 | ||
835 | * graphite.c (print_graphite_bb): Fix printing to file != dump_file. | |
836 | ||
837 | 2008-12-09 Jakub Jelinek <jakub@redhat.com> | |
838 | ||
839 | PR middle-end/38454 | |
840 | * function.h (struct function): Add always_inline_functions_inlined. | |
841 | * ipa-inline.c (cgraph_early_inlining): Set it to true. | |
842 | * tree-optimize.c (execute_fixup_cfg): Likewise. | |
843 | * builtins.c (avoid_folding_inline_builtin): New function. | |
844 | (fold_call_expr): Don't optimize always_inline builtins before | |
845 | inlining. | |
846 | (fold_call_stmt): Likewise. | |
847 | (fold_builtin_call_array): Likewise. Don't call | |
848 | fold_builtin_varargs for BUILT_IN_MD builtins. | |
849 | ||
850 | PR tree-optimization/37416 | |
851 | * tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Handle NOP_EXPR. | |
852 | ||
853 | 2008-12-09 Janis Johnson <janis187@us.ibm.com> | |
854 | ||
855 | * doc/sourcebuild.texi (Test Directives): Fix formatting. | |
856 | ||
857 | 2008-12-09 Vladimir Makarov <vmakarov@redhat.com> | |
858 | ||
859 | * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description. | |
860 | ||
861 | * doc/invoke.texi (-fira-region): Describe new option. | |
862 | (-fira-algorithm): Change the values. | |
863 | ||
864 | * ira-conflicts.c (build_conflict_bit_table, | |
865 | build_allocno_conflicts): Use ira_reg_classes_intersect_p. | |
866 | (ira_build_conflicts): Use flag flag_ira_region instead of | |
867 | flag_ira_algorithm. Prohibit usage of callee-saved likely spilled | |
868 | base registers for allocnos crossing calls. | |
869 | ||
870 | * flags.h (enum ira_algorithm): Redefine. | |
871 | (enum ira_region): New. | |
872 | (flag_ira_region): New. | |
873 | ||
874 | * cfgloopanal.c (estimate_reg_pressure_cost): Use flag_ira_region | |
875 | instead of flag_ira_algorithm. | |
876 | ||
877 | * toplev.c (flag_ira_algorithm): Change the initial value. | |
878 | (flag_ira_region): New. | |
879 | ||
880 | * ira-int.h (ira_reg_classes_intersect_p, | |
881 | ira_reg_class_super_classes): New. | |
882 | ||
883 | * ira-color.c (update_copy_costs): Use | |
884 | ira_reg_classes_intersect_p. Use right class to find hard reg index. | |
885 | (update_conflict_hard_regno_costs): Ditto. Add a new parameter. | |
886 | (assign_hard_reg): Ditto. Pass additional argument to | |
887 | update_conflict_hard_regno_costs. Do not uncoalesce for priority | |
888 | coloring. | |
889 | (allocno_priorities, setup_allocno_priorities, | |
890 | allocno_priority_compare_func): Move before color_allocnos. | |
891 | (color_allocnos): Add priority coloring. Use flag flag_ira_region | |
892 | instead of flag_ira_algorithm. | |
893 | (move_spill_restore): Check classes of the same reg allocno from | |
894 | different regions. | |
895 | (update_curr_costs): Use ira_reg_classes_intersect_p. | |
896 | (ira_reassign_conflict_allocnos): Ditto. | |
897 | ||
898 | * opts.c (decode_options): Always set up flag_ira. Set up | |
899 | flag_ira_algorithm. Warn CB can not be used for architecture. | |
900 | (common_handle_option): Modify code for -fira-algorithm. Add code | |
901 | to process -fira-region. | |
902 | ||
903 | * ira-lives.c (update_allocno_pressure_excess_length): Process | |
904 | superclasses too. | |
905 | (set_allocno_live, clear_allocno_live, mark_reg_live, | |
906 | mark_reg_dead, process_bb_node_lives): Ditto. | |
907 | ||
908 | * ira-emit.c (ira_emit): Fix insn codes. | |
909 | ||
910 | * ira-build.c (propagate_allocno_info): Use flag flag_ira_region | |
911 | instead of flag_ira_algorithm. | |
912 | (allocno_range_compare_func): Ignore classes for priority coloring. | |
913 | (setup_min_max_conflict_allocno_ids): Ditto. | |
914 | (ira_flattening): Use ira_reg_classes_intersect_p. | |
915 | ||
916 | * genpreds.c (write_enum_constraint_num): Output CONSTRAINT__LIMIT. | |
917 | ||
918 | * common.opt (fira-algorithm): Modify. | |
919 | (fira-region): New. | |
920 | ||
921 | * ira.c (setup_class_hard_regs): Initialize. | |
922 | (setup_cover_and_important_classes): Modify code setting class | |
923 | related info for priority coloring. | |
924 | (setup_class_translate): Ditto. | |
925 | (ira_reg_classes_intersect_p, ira_reg_class_super_classes): New. | |
926 | (setup_reg_class_intersect_union): Rename to | |
927 | setup_reg_class_relations. Add code for setting up new variables. | |
928 | (find_reg_class_closure): Do not check targetm.ira_cover_classes. | |
929 | (ira): Use flag flag_ira_region instead of flag_ira_algorithm. | |
930 | ||
931 | * ira-costs.c (common_classes): New. | |
932 | (print_costs): Use flag flag_ira_region instead of flag_ira_algorithm. | |
933 | (find_allocno_class_costs): Ditto. Use common_classes. Translate | |
934 | alt_class. | |
935 | (ira_costs): Allocate/deallocate common_classes. | |
936 | ||
937 | * config/m32c/m32.h (REG_ALLOC_ORDER): Add reg 19. | |
938 | (REG_CLASS_CONTENTS, reg_class, REG_CLASS_NAMES): New entries for | |
939 | R02A_REGS. | |
940 | ||
941 | * reload1.c (choose_reload_regs): Use MODE_INT for partial ints in | |
942 | smallest_mode_for_size. | |
943 | ||
944 | 2008-12-10 Ben Elliston <bje@au.ibm.com> | |
945 | ||
946 | * config/rs6000/linux-unwind.h (get_regs): Constify casts. | |
947 | ||
948 | 2008-12-09 Jan Hubicka <jh@suse.cz> | |
949 | ||
950 | * predict.c (estimate_bb_frequencies): Fix test if profile is present. | |
951 | ||
952 | 2008-12-09 Jakub Jelinek <jakub@redhat.com> | |
953 | ||
954 | PR tree-optimization/35468 | |
955 | * tree-ssa-ccp.c (fold_stmt_r): Don't fold reads from constant | |
956 | string on LHS. | |
957 | ||
958 | 2008-12-09 Richard Guenther <rguenther@suse.de> | |
959 | ||
960 | PR tree-optimization/38445 | |
961 | * tree-ssa-structalias.c (emit_pointer_definition): Only visit | |
962 | names once. | |
963 | (emit_alias_warning): Adjust. | |
964 | ||
965 | 2008-12-09 Andrew Haley <aph@redhat.com> | |
966 | ||
967 | * fixed-value.c (do_fixed_add): Add comment. | |
968 | * tree-ssa-loop-ivopts.c (iv_ca_cost): Likewise. | |
969 | * builtins.c (fold_builtin_sqrt): Likewise. | |
970 | ||
971 | 2008-12-09 Kai Tietz <kai.tietz@onevision.com> | |
972 | ||
973 | PR/38366 | |
974 | * function.c (aggregate_value_p): Get fntype from CALL_EXPR in any | |
975 | case. | |
976 | * calls.c (nitialize_argument_information): Add fntype argument | |
977 | and use it for calls.promote_function_args. | |
978 | (expand_call): Pass fntype to aggregate_value_p if no fndecl | |
979 | available and pass additional fntype to | |
980 | initialize_argument_information. | |
981 | * config/i386/i386.c (ix86_reg_parm_stack_space): Remove cfun part | |
982 | to get function abi type. | |
983 | (init_cumulative_args): Use for abi kind detection fntype, when no | |
984 | fndecl is available. | |
985 | ||
986 | 2008-12-09 Andreas Krebbel <krebbel1@de.ibm.com> | |
987 | ||
988 | * config/s390/s390.md (movti, movdi_64, movdi_31, | |
989 | *movsi_zarch, *movhi, *movqi, *mov<mode>_64, *mov<mode>_31, | |
990 | *mov<mode>_64dfp, *mov<mode>_64, *mov<mode>_31, mov<mode>): Remove | |
991 | Q->Q alternative. | |
992 | (Integer->BLKmode splitter): Removed. | |
993 | ||
994 | 2008-12-08 Uros Bizjak <ubizjak@gmail.com> | |
995 | ||
996 | * config/alpha/alpha.c (alpha_set_memflags): Process memory | |
997 | references in full insn sequence. | |
998 | ||
999 | 2008-12-09 Jason Merrill <jason@redhat.com> | |
1000 | ||
1001 | * gimplify.c (gimplify_init_constructor): Revert to using < rather | |
1002 | than <= for sparseness test. | |
1003 | ||
1004 | PR c++/38410 | |
1005 | * gimplify.c (gimplify_init_constructor): Don't write out a static | |
1006 | copy of the CONSTRUCTOR for TREE_ADDRESSABLE types or small sparse | |
1007 | initializers. | |
1008 | ||
c95b2534 | 1009 | 2008-12-09 Tobias Grosser <grosser@fim.uni-passau.de> |
a5f061dc RG |
1010 | |
1011 | PR middle-end/38084 | |
1012 | Fix testsuite/gfortran.dg/graphite/id-3.f90. | |
1013 | * graphite.c (scopdet_basic_block_info): Fix bug that found some | |
1014 | regions more than once. | |
1015 | ||
1016 | 2008-12-09 Ben Elliston <bje@au.ibm.com> | |
1017 | ||
1018 | * emutls.c (__emutls_get_address): Prototype. | |
1019 | (__emutls_register_common): Likewise. | |
1020 | ||
1021 | * config/dfp-bit.c (DFP_TO_INT): Remove unnecessary cast. | |
1022 | ||
1023 | 2008-12-09 Ben Elliston <bje@au.ibm.com> | |
1024 | ||
1025 | * config/rs6000/darwin-ldouble.c (fmsub): Remove unused variable, v. | |
1026 | ||
1027 | 2008-12-08 Steve Ellcey <sje@cup.hp.com> | |
1028 | ||
1029 | * config/ia64/ia64.md (UNSPECV_GOTO_RECEIVER): New constant. | |
1030 | (nonlocal_goto_receiver): New instruction. | |
1031 | ||
1032 | 2008-12-08 Jakub Jelinek <jakub@redhat.com> | |
1033 | ||
1034 | PR c/35443 | |
1035 | * c-pretty-print.c (pp_c_expression): Handle BIND_EXPR. | |
1036 | ||
1037 | PR c/35442 | |
1038 | * c-pretty-print.c (pp_c_cast_expression, pp_c_expression): Handle | |
1039 | VIEW_CONVERT_EXPR the same as CASE_CONVERT. | |
1040 | ||
1041 | 2008-12-08 Richard Henderson <rth@redhat.com> | |
1042 | ||
1043 | PR 38240 | |
1044 | * tree.h (TYPE_MODE): Invoke vector_type_mode when needed. | |
1045 | (SET_TYPE_MODE): New. | |
1046 | * c-decl.c (parser_xref_tag): Use it. | |
1047 | (finish_enum): Likewise. | |
1048 | * tree.c (build_pointer_type_for_mode): Likewise. | |
1049 | (build_reference_type_for_mode, build_index_type): Likewise. | |
1050 | (build_range_type, make_vector_type): Likewise. | |
1051 | (build_common_tree_nodes_2): Likewise. | |
1052 | * stor-layout.c (compute_record_mode): Likewise. | |
1053 | (finalize_type_size, layout_type, make_fract_type): Likewise. | |
1054 | (make_accum_type, initialize_sizetypes): Likewise. | |
1055 | (vector_type_mode): New. | |
1056 | * function.c (allocate_struct_function): Call | |
1057 | invoke_set_current_function_hook before querying anything else. | |
1058 | ||
1059 | * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Add avx. | |
1060 | ||
1061 | 2008-12-08 Luis Machado <luisgpm@br.ibm.com> | |
1062 | ||
1063 | * alias.c (find_base_term): Synch LO_SUM handling with what | |
1064 | find_base_value does. | |
1065 | ||
1066 | 2008-12-08 Andrew Haley <aph@redhat.com> | |
c95b2534 | 1067 | Kamaraju Kusumanchi <raju.mailinglists@gmail.com> |
a5f061dc RG |
1068 | |
1069 | * gimple.h (gimple_build_try): Fix declaration. | |
1070 | ||
1071 | * builtins.c (fold_builtin_sqrt): Don't use a conditional operator. | |
1072 | * fixed-value.c (do_fixed_add): Likewise. | |
1073 | * tree-ssa-loop-ivopts.c (iv_ca_cost): Likewise. | |
1074 | ||
1075 | 2008-12-08 Jakub Jelinek <jakub@redhat.com> | |
1076 | ||
1077 | PR middle-end/36802 | |
1078 | * omp-low.c (use_pointer_for_field): Only call maybe_lookup_decl | |
1079 | on parallel and task contexts. | |
1080 | ||
1081 | 2008-12-07 Eric Botcazou <ebotcazou@adacore.com> | |
1082 | ||
1083 | * gimple.c (recalculate_side_effects) <tcc_constant>: New case. | |
1084 | ||
1085 | 2008-12-07 Richard Guenther <rguenther@suse.de> | |
1086 | ||
1087 | PR tree-optimization/38405 | |
1088 | * tree-vrp.c (simplify_truth_ops_using_ranges): Make sure to | |
1089 | not sign-extend truth values. | |
1090 | ||
1091 | 2008-12-07 Eric Botcazou <ebotcazou@adacore.com> | |
1092 | ||
1093 | * tree-sra.c (scalarize_use): Create another temporary with the proper | |
1094 | type for signed types in the use_all && !is_output bitfield case. | |
1095 | ||
1096 | 2008-12-06 Steven Bosscher <steven@gcc.gnu.org> | |
1097 | ||
1098 | PR rtl-optimization/36365 | |
1099 | * df-core.c (df_worklist_dataflow_overeager): Remove. | |
1100 | (df_worklist_dataflow): Don't call it, use double-queue only. | |
1101 | * params.def (PARAM_DF_DOUBLE_QUQUQ_THRESHOLD_FACTOR): Remove. | |
1102 | ||
1103 | 2008-12-06 Jakub Jelinek <jakub@redhat.com> | |
1104 | ||
1105 | PR middle-end/38428 | |
1106 | * tree-ssa-operands.c (get_expr_operands) <case BIT_FIELD_REF>: Set | |
1107 | gimple_set_has_volatile_ops if the BIT_FIELD_REF is volatile. | |
1108 | ||
1109 | 2008-12-07 Ben Elliston <bje@au.ibm.com> | |
1110 | ||
1111 | * gthr-single.h (__gthread_once): Adjust prototype to match all | |
1112 | other gthreads models. | |
1113 | ||
1114 | 2008-12-06 Jakub Jelinek <jakub@redhat.com> | |
1115 | ||
1116 | * config/i386/i386.c (override_options): Use CPU_AMDFAM10 | |
1117 | instead of PROCESSOR_AMDFAM10 for barcelona's schedule. | |
1118 | ||
1119 | PR middle-end/38422 | |
1120 | * fold-const.c (fold_unary) <CASE_CONVERT>: Don't convert MULT_EXPR | |
1121 | operands to mult_type if it isn't narrower than op0's type. | |
1122 | ||
1123 | 2008-12-06 Jan Hubicka <jh@suse.cz> | |
c95b2534 | 1124 | Jakub Jelinek <jakub@redhat.com> |
a5f061dc RG |
1125 | |
1126 | PR tree-optimization/38074 | |
1127 | * cgraphbuild.c (compute_call_stmt_bb_frequency): Fix handling of 0 | |
1128 | entry frequency. | |
1129 | * predict.c (combine_predictions_for_bb): Ignore predictor predicting | |
1130 | in both dirrection for first match heuristics. | |
1131 | (tree_bb_level_predictions): Disable noreturn heuristic when there | |
1132 | is no returning path. | |
1133 | ||
1134 | 2008-12-05 Bernd Schmidt <bernd.schmidt@analog.com> | |
1135 | ||
1136 | PR rtl-optimization/38272 | |
1137 | * reload1.c (choose_reload_regs): Keep reload_spill_index correct | |
1138 | in all cases. | |
1139 | ||
1140 | 2008-12-05 Jakub Jelinek <jakub@redhat.com> | |
1141 | ||
1142 | PR c++/35336 | |
1143 | * c-pretty-print.c (pp_c_postfix_expression): Handle BIT_FIELD_REF. | |
1144 | (pp_c_expression): Likewise. | |
1145 | ||
1146 | 2008-12-05 Michael Meissner <meissner@linux.vnet.ibm.com> | |
1147 | ||
1148 | PR c/38416 | |
1149 | * c-parser.c (struct c_token): Make pragma_kind 8 bits. | |
1150 | ||
1151 | 2008-12-05 Jakub Jelinek <jakub@redhat.com> | |
1152 | ||
1153 | PR middle-end/37248 | |
1154 | * fold-const.c (make_bit_field_ref): Change bitpos and bitsize | |
1155 | arguments to HOST_WIDE_INT. If type has different signedness | |
1156 | than unsignedp or different precision from bitsize, create | |
1157 | the right type for BIT_FIELD_REF and cast to type. | |
1158 | (fold_truthop): Change first_bit and end_bit to HOST_WIDE_INT. | |
1159 | ||
1160 | Revert: | |
1161 | 2008-03-05 Richard Guenther <rguenther@suse.de> | |
1162 | PR c++/35336 | |
1163 | * fold-const.c (fold_truthop): Remove code generating | |
1164 | BIT_FIELD_REFs of structure bases. | |
1165 | (fold_binary): Likewise. | |
1166 | (make_bit_field_ref): Remove. | |
1167 | (optimize_bit_field_compare): Remove. | |
1168 | (all_ones_mask_p): Remove. | |
1169 | ||
1170 | 2008-12-05 Jakub Jelinek <jakub@redhat.com> | |
1171 | ||
1172 | * tree-sra.c (sra_explode_bitfield_assignment): Always | |
1173 | call unsigned_type_for, if the precision is higher than | |
1174 | needed, call build_nonstandard_integer_type. | |
1175 | ||
1176 | PR debug/38367 | |
1177 | * function.c (assign_parm_find_stack_rtl): If promoted_mode | |
1178 | is wider than DECL_MODE, adjust MEM_OFFSET (stack_parm) for | |
1179 | big endian. | |
1180 | ||
1181 | PR middle-end/38338 | |
1182 | * builtins.c (expand_builtin_apply_args): Put before parm_birth_insn | |
1183 | only if internal_arg_pointer is a non-virtual pseudo. | |
1184 | ||
1185 | 2008-12-05 Joseph Myers <joseph@codesourcery.com> | |
1186 | ||
1187 | * config/rs6000/rs6000.md (move_from_CR_gt_bit): Enable for | |
1188 | TARGET_HARD_FLOAT && !TARGET_FPRS, not TARGET_E500. | |
1189 | * config/rs6000/spe.md (e500_cr_ior_compare): Likewise. | |
1190 | ||
1191 | 2008-12-05 Jakub Jelinek <jakub@redhat.com> | |
1192 | ||
1193 | PR tree-optimization/37716 | |
1194 | * gimplify.c (gimplify_expr): Allow COND_EXPR if | |
1195 | gimplify_ctxp->allow_rhs_cond_expr. | |
1196 | ||
1197 | 2008-12-05 Uros Bizjak <ubizjak@gmail.com> | |
1198 | ||
1199 | * config/alpha/alpha.c (alpha_fold_vector_minmax): Create | |
1200 | VIEW_CONVERT_EXPR to convert output to long_integer_type_node. | |
1201 | ||
1202 | (alpha_emit_conditional_branch): Do not generate direct branch | |
1203 | for UNORDERED comparisons. | |
1204 | ||
1205 | 2008-12-05 Andreas Schwab <schwab@suse.de> | |
1206 | ||
1207 | * config/rs6000/linux-unwind.h (frob_update_context): Check for | |
1208 | NULL lr. | |
1209 | ||
1210 | 2008-12-05 Jakub Jelinek <jakub@redhat.com> | |
1211 | ||
1212 | PR c/38408 | |
1213 | * fold-const.c (fold_checksum_tree): Change buf type to union | |
1214 | tree_node. | |
1215 | ||
1216 | 2008-12-05 Sebastian Pop <sebastian.pop@amd.com> | |
1217 | ||
1218 | PR bootstrap/38262 | |
1219 | * Makefile.in (LIBS): Remove GMPLIBS, CLOOGLIBS and PPLLIBS. | |
1220 | (BACKENDLIBS): New. | |
1221 | (cc1-dummy, cc1): Add BACKENDLIBS, remove GMPLIBS. | |
1222 | ||
1223 | 2008-12-05 Ben Elliston <bje@au.ibm.com> | |
1224 | ||
1225 | * c-parser.c (c_parser_enum_specifier): Initialise ident_loc and | |
1226 | comma_loc. | |
1227 | (c_parser_initelt): Initialise des_loc and ellipsis_loc. | |
1228 | ||
1229 | 2008-12-04 Eric Botcazou <ebotcazou@adacore.com> | |
1230 | Gary Funck <gary@intrepid.com> | |
1231 | ||
1232 | * cse.c (lookup_as_function): Delete mode frobbing code. | |
1233 | (equiv_constant): Re-implement it there for SUBREGs. | |
1234 | ||
1235 | 2008-12-04 Richard Guenther <rguenther@suse.de> | |
1236 | ||
1237 | PR middle-end/36509 | |
1238 | * Makefile.in (tree-ssa-alias-warnings.o): Remove. | |
1239 | (tree-ssa-structalias.o): Remove errors.h dependency. | |
1240 | (tree-ssa-reassoc.o): Likewise. | |
1241 | * tree-ssa-reassoc.c: Do not include errors.h. | |
1242 | * tree-ssa-alias-warnings.c: Remove. | |
1243 | * tree-ssa-alias.c (compute_may_aliases): Remove call to | |
1244 | strict_aliasing_warning_backend. | |
1245 | * tree-ssa-structalias.c (emit_pointer_definition): New function. | |
1246 | (emit_alias_warning): Likewise. | |
1247 | (set_uids_in_ptset): Warn for clear cases of type-punning. | |
1248 | * tree-inline.c (remap_gimple_op_r): Preserve TREE_NO_WARNING | |
1249 | on INDIRECT_REFs. | |
1250 | ||
1251 | 2008-12-04 Eric Botcazou <ebotcazou@adacore.com> | |
1252 | ||
1253 | * cse.c (equiv_constant): Fix pasto. | |
1254 | ||
1255 | 2008-12-04 Nick Clifton <nickc@redhat.com> | |
1256 | ||
1257 | * config/stormy16/stormy16.md: Remove extraneous spaces and quotes. | |
1258 | * config/stormy16/stormy16.c: Remove extraneous spaces and fix up | |
1259 | formatting of quotes. | |
1260 | ||
1261 | 2008-12-04 Jakub Jelinek <jakub@redhat.com> | |
1262 | ||
1263 | PR middle-end/38371 | |
1264 | * fold-const.c (fold_checksum_tree): Allow modification of | |
1265 | TYPE_NEXT_VARIANT. | |
1266 | ||
1267 | 2008-12-03 Jakub Jelinek <jakub@redhat.com> | |
1268 | ||
1269 | PR middle-end/38360 | |
1270 | * tree-ssa-ccp.c (ccp_fold_builtin): Bail out if the builtin doesn't | |
1271 | have the right number of arguments. | |
1272 | ||
1273 | 2008-12-03 Richard Guenther <rguenther@suse.de> | |
1274 | ||
1275 | PR middle-end/36326 | |
1276 | * gimplify.c (is_gimple_mem_or_call_rhs): Remove work-around for | |
1277 | non-BLKmode types. | |
1278 | ||
1279 | 2008-12-03 Tomas Bily <tbily@suse.cz> | |
1280 | ||
1281 | PR middle-end/38250 | |
1282 | * tree-loop-distribution.c (build_size_arg): New function. | |
1283 | (generate_memset_zero): Checks if dr_analyze_innermost succeed. | |
1284 | Reorganized generating of stmts. | |
1285 | * testsuite/gcc.dg/tree-ssa/pr38250.c: New file. | |
1286 | * tree-data-ref.c (dr_analyze_innermost): Returns bool. | |
1287 | Indicate if analysis succeed. | |
1288 | * tree-data-ref.h (dr_analyze_innermost): Returns bool. | |
1289 | * tree-predcom.c (valid_initializer_p, find_looparound_phi): | |
1290 | Uses new definition of dr_analyze_innermost. | |
1291 | ||
1292 | 2008-12-03 Ben Elliston <bje@au.ibm.com> | |
1293 | ||
1294 | * tree-ssa-pre.c (do_regular_insertion): Initialise edoubleprime. | |
1295 | ||
1296 | 2008-12-03 Jakub Jelinek <jakub@redhat.com> | |
1297 | ||
1298 | PR tree-optimization/37716 | |
1299 | * tree-sra.c (sra_build_assignment): For scalar bitfield SRC construct | |
1300 | all the needed operations as trees and gimplify_assign it to dst. | |
1301 | ||
1302 | PR target/37610 | |
1303 | * configure.ac (gcc_cv_readelf): Look for readelf. | |
1304 | (gcc_cv_as_cfi_advance_working): Check for working | |
1305 | cfi advances with code alignment factor > 1. | |
1306 | (HAVE_GAS_CFI_DIRECTIVE): Don't define if cfi advances | |
1307 | don't work properly. | |
1308 | * configure: Regenerated. | |
1309 | ||
1310 | 2008-12-03 Eric Botcazou <ebotcazou@adacore.com> | |
1311 | Jakub Jelinek <jakub@redhat.com> | |
1312 | Andrew Pinski <andrew_pinski@playstation.sony.com> | |
1313 | ||
1314 | PR rtl-optimization/38281 | |
1315 | * combine.c (distribute_notes): When invoking SET_INSN_DELETED on i2, | |
1316 | set it to NULL_RTX afterwards. | |
1317 | ||
1318 | * emit-rtl.c (set_insn_deleted): Fix formatting. | |
1319 | ||
1320 | 2008-12-02 Richard Sandiford <rdsandiford@googlemail.com> | |
1321 | ||
1322 | * config/mips/mips.c (mips_expand_builtin): Fix the mode of the | |
1323 | error return value. | |
1324 | * config/mips/mips.md (IMOVE32): New mode iterator. | |
1325 | (movsi): Generalize with IMOVE32. | |
1326 | (*movsi_internal): Likewise. | |
1327 | (*mov<mode>_mips16): Likewise. | |
1328 | (*lwxs): Likewise. | |
1329 | ||
1330 | 2008-12-02 Nathan Sidwell <nathan@codesourcery.com> | |
1331 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
1332 | ||
1333 | * config/m68k/lb1sf68.asm (PICCALL, PICJUMP): Use GOT instead of | |
1334 | PC-relative addressing when compiling for uclinux PIC. | |
1335 | (__cmpdf_internal, __cmpsf_internal): Hide. | |
1336 | (__cmpdf, __cmpsf): Use PIC call sequence. | |
1337 | ||
1338 | 2008-12-02 Andreas Tobler <a.tobler@schweiz.org> | |
c95b2534 | 1339 | Jack Howarth <howarth@bromo.med.uc.edu> |
a5f061dc RG |
1340 | |
1341 | * config/i386/t-darwin64: Add m32 multilib support. | |
1342 | ||
1343 | 2008-12-02 Jack Howarth <howarth@bromo.med.uc.edu> | |
1344 | ||
1345 | * testsuite/gcc.dg/darwin-comm.c: Expand to darwin10 and later. | |
1346 | ||
1347 | 2008-12-02 Jakub Jelinek <jakub@redhat.com> | |
1348 | ||
1349 | PR middle-end/38343 | |
1350 | * builtins.c (fold_builtin_memory_op): Convert len to sizetype | |
1351 | before using it in POINTER_PLUS_EXPR. | |
1352 | ||
1353 | 2008-12-02 Richard Guenther <rguenther@suse.de> | |
1354 | ||
1355 | PR tree-optimization/38359 | |
1356 | * fold-const.c (fold_binary): Fold -1 >> x to -1 only for | |
1357 | non-negative x. | |
1358 | ||
1359 | 2008-12-02 Martin Jambor <mjambor@suse.cz> | |
1360 | ||
1361 | PR middle-end/37861 | |
1362 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do not check | |
1363 | for INDIRECT_REFs. | |
1364 | (forward_propagate_addr_into_variable_array_index): Check that the | |
1365 | offset is not computed from a MULT_EXPR, use is_gimple_assign rather | |
1366 | than the gimple code directly. | |
1367 | ||
1368 | 2008-12-02 Ben Elliston <bje@au.ibm.com> | |
1369 | ||
1370 | * config/spu/float_disf.c (__floatdisf): Prototype. | |
1371 | * config/spu/float_unsdisf.c (__float_undisf): Likewise. | |
1372 | * config/spu/float_unssidf.c (__float_unssidf): Constify cast. | |
1373 | * config/spu/float_unsdidf.c (__float_unsdidf): Likewise. | |
1374 | ||
1375 | 2008-12-02 DJ Delorie <dj@redhat.com> | |
1376 | ||
1377 | * config/stormy16/stormy16.h (INCOMING_FRAME_SP_OFFSET): Negate. | |
1378 | (DWARF_CIE_DATA_ALIGNMENT): Define. | |
1379 | ||
1380 | * config/stormy16/stormy16.c (xstormy16_compute_stack_layout): | |
1381 | Invert add/sub for INCOMING_FRAME_SP_OFFSET. | |
1382 | (xstormy16_expand_prologue): Likewise. | |
1383 | (xstormy16_expand_builtin_va_start): Likewise. | |
1384 | (xstormy16_gimplify_va_arg_expr): Likewise. | |
1385 | ||
1386 | 2008-12-02 Jakub Jelinek <jakub@redhat.com> | |
1387 | ||
1388 | PR middle-end/38343 | |
1389 | * builtins.c (expand_builtin_mempcpy_args): Handle COMPOUND_EXPRs | |
1390 | potentially returned from folding memcpy. | |
1391 | (expand_builtin_stpcpy_args): Similarly for folding strcpy. | |
1392 | (fold_builtin_2): Handle BUILT_IN_STPCPY if result is ignored. | |
1393 | ||
1394 | 2008-12-02 Danny Smith <dannysmith@users.sourceforge.net> | |
1395 | ||
1396 | PR target/38054 | |
1397 | * config/i386/winnt.c (i386_pe_encode_section_info): Condition stdcall | |
1398 | decoration of function RTL names here on Ada language. | |
1399 | ||
1400 | 2008-12-01 Vladimir Makarov <vmakarov@redhat.com> | |
1401 | ||
1402 | PR rtl-optimization/38280 | |
1403 | * ira-build.c (loop_is_inside_p, regno_allocno_order_compare_func, | |
1404 | ira_rebuild_regno_allocno_list): New functions. | |
1405 | (regno_allocnos): New static variable. | |
1406 | (remove_unnecessary_allocnos): Allocate/deallocate regno_allocnos. | |
1407 | Call ira_rebuild_regno_allocno_list. | |
1408 | ||
1409 | 2008-12-01 David Daney <ddaney@caviumnetworks.com> | |
1410 | Adam Nemet <anemet@caviumnetworks.com> | |
1411 | ||
1412 | * config/mips/linux64.h (DRIVER_SELF_SPECS): Add | |
1413 | LINUX_DRIVER_SELF_SPECS. | |
1414 | ||
1415 | 2008-12-01 Vladimir Makarov <vmakarov@redhat.com> | |
1416 | ||
1417 | PR rtl-optimization/37514 | |
1418 | * reload1.c (reload_as_needed): Invalidate reg_last_reload | |
1419 | from previous insns. | |
1420 | ||
1421 | 2008-12-01 Jakub Jelinek <jakub@redhat.com> | |
1422 | ||
1423 | PR c++/38348 | |
1424 | * c-omp.c (c_finish_omp_for): Only transform pointer | |
1425 | ++ or -- into MODIFY_EXPR if second argument is non-NULL. | |
1426 | ||
1427 | PR rtl-optimization/38245 | |
1428 | * tree-vrp.c (abs_extent_range): New function. | |
1429 | (extract_range_from_binary_expr): Compute range | |
1430 | for *_DIV_EXPR even if vr1 is VR_VARYING, VR_ANTI_RANGE | |
1431 | or includes zero or if vr1 is VR_RANGE and op0 has some | |
1432 | other range. | |
1433 | ||
1434 | 2008-12-01 Uros Bizjak <ubizjak@gmail.com> | |
1435 | ||
1436 | PR middle-end/37908 | |
1437 | * config/alpha/alpha.c (alpha_split_atomic_op): Properly handle NAND | |
1438 | case by calculating ~(new_reg & val) instead of (~new_reg & val). | |
1439 | * config/alpha/sync.md (sync_nand<mode>): Change insn RTX | |
1440 | to (not:I48MODE (and:I48MODE (...))). | |
1441 | (sync_old_nand<mode>): Ditto. | |
1442 | (sync_new_nand<mode>): Ditto. | |
1443 | ||
1444 | 2008-12-01 Nick Clifton <nickc@redhat.com> | |
1445 | ||
1446 | * config/stormy16/stormy16.md (CARRY_REG): New constant. | |
1447 | Replace uses of the "y" register class with direct references to | |
1448 | the CARRY_REG register. | |
1449 | * config/stormy16/stormy16.c: Replace clobbers of a BImode scratch | |
1450 | register with clobbers of the carry register. | |
1451 | (xstormy16_secondary_reload_class): Do not return CARRY_REGS. | |
1452 | (xstormy16_split_cbranch): Remove redundant carry parameter. | |
1453 | (xstormy16_expand_arith): Likewise. | |
1454 | * config/stormy16/stormy16.h (enum reg_class): Remove CARRY_REGS. | |
1455 | (IRA_COVER_CLASSES, REG_CLASS_NAMES, REG_CLASS_CONTENTS, | |
1456 | REGNO_REG_CLASS, REG_CLASS_FROM_LETTER): Likewise. | |
1457 | (CARRY_REGNUM): Define. | |
1458 | * config/stormy16/stormy16-protos.h (xstormy16_split_cbranch): | |
1459 | Update prototype. | |
1460 | (xstormy16_expand_arith): Likewise. | |
1461 | ||
1462 | 2008-12-01 Chen Liqin <liqin.chen@sunplusct.com> | |
1463 | ||
1464 | * config/score/score.h (IRA_COVER_CLASSES): Define. | |
1465 | ||
1466 | 2008-11-30 Eric Botcazou <ebotcazou@adacore.com> | |
1467 | ||
1468 | PR target/38287 | |
1469 | * config/sparc/sparc.md (divsi3 expander): Remove constraints. | |
1470 | (divsi3_sp32): Add new alternative with 'K' for operand #2. | |
1471 | (cmp_sdiv_cc_set): Factor common string. | |
1472 | (udivsi3_sp32): Add new alternative with 'K' for operand #2. | |
1473 | Add TARGET_V9 case. | |
1474 | (cmp_udiv_cc_set): Factor common string. | |
1475 | ||
1476 | 2008-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
1477 | ||
1478 | PR middle-end/38283 | |
1479 | * varasm.c (emutls_finish): Fix common registration. | |
1480 | ||
1481 | 2008-11-29 Jakub Jelinek <jakub@redhat.com> | |
1482 | ||
1483 | PR target/29987 | |
1484 | * config/sparc/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Redefine. | |
1485 | ||
1486 | 2008-11-29 David Edelsohn <edelsohn@gnu.org> | |
1487 | ||
1488 | * config/rs6000/rs6000.c (rs6000_emit_sync): Remove support for | |
1489 | operand wrapped in NOT. Emit NAND as (ior (not X) (not Y)). | |
1490 | (rs6000_split_atomic_op): Emit NAND as (ior (not X) (not Y)). | |
1491 | * config/rs6000/sync.md (sync_nand<mode>): Represent NAND in RTL. | |
1492 | Call rs6000_emit_sync with CODE=NOT and unmodified operands. | |
1493 | Ignore sub-word case for now. | |
1494 | (sync_nand<mode>_internal): Represent NAND in RTL. | |
1495 | (sync_old_nand<mode): Same. | |
1496 | (sync_old_name<mode>_internal): Same. | |
1497 | (sync_new_nand<mode>): Same. | |
1498 | (sync_new_nand<mode>_internal): Same. | |
1499 | (sync_boolcshort_internal): Expect NAND. | |
1500 | ||
1501 | 2008-11-28 Richard Guenther <rguenther@suse.de> | |
1502 | ||
1503 | PR tree-optimization/37955 | |
1504 | PR tree-optimization/37742 | |
1505 | * tree-vect-transform.c (vectorizable_store): Remove assert for | |
1506 | compatible aliases. | |
1507 | (vectorizable_load): Likewise. | |
1508 | ||
1509 | 2008-11-27 Richard Guenther <rguenther@suse.de> | |
1510 | ||
1511 | * tree-ssa-structalias.c (intra_create_variable_infos): Make | |
1512 | a constraint for the static chain parameter. | |
1513 | ||
1514 | 2008-11-27 Bernd Schmidt <bernd.schmidt@analog.com> | |
1515 | ||
1516 | * config/bfin/bfin.opt (micplb): New option. | |
1517 | * config/bfin/linux.h (SUBTARGET_DRIVER_SELF_SPECS): Set it. | |
1518 | * config/bfin/bfin-protos.h (WA_INDIRECT_CALLS, | |
1519 | ENABLE_WA_INDIRECT_CALLS): New macros. | |
1520 | * config/bfin/bfin.c (bfin_cpus): Add WA_INDIRECT_CALLS to | |
1521 | all 54x CPUs. | |
1522 | (indirect_call_p): New function. | |
1523 | (workaround_speculation): Handle anomaly 05-00-0426 when | |
1524 | ENABLE_WA_INDIRECT_CALLS is true. | |
1525 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
1526 | __WORKAROUND_INDIRECT_CALLS if ENABLE_WA_INDIRECT_CALLS. | |
1527 | * doc/invoke.texi (Blackfin Options): Document -micplb. | |
1528 | ||
1529 | 2008-11-26 DJ Delorie <dj@redhat.com> | |
1530 | ||
1531 | * config/m32c/mov.md ("extendhipsi2"): New. | |
1532 | ||
1533 | * config/m32c/bitops.md (bset_qi): Add memsym_operand predicate. | |
1534 | ||
1535 | * config/m32c/bitops.md (andhi3_24, iorhi3_24): Don't prefer HL class. | |
1536 | * config/m32c/mov.md (zero_extendqihi2): Likewise. | |
1537 | ||
1538 | 2008-11-26 Adam Nemet <anemet@caviumnetworks.com> | |
1539 | ||
1540 | * config/mips/mips.md (clear_hazard): Rename to | |
1541 | clear_hazard_<mode>. Use mode-specific addition. | |
1542 | (clear_cache): Rename gen_clear_hazard to gen_clear_hazard_si | |
1543 | or gen_clear_hazard_di depending on the size of Pmode. | |
1544 | ||
1545 | 2008-11-26 DJ Delorie <dj@redhat.com> | |
1546 | ||
1547 | * configure.ac: Test m32c-elf-gas for .loc. | |
1548 | * configure: Likewise. | |
1549 | ||
1550 | 2008-11-26 Janis Johnson <janis187@us.ibm.com> | |
1551 | ||
1552 | PR testsuite/28870 | |
1553 | * doc/sourcebuild.texi (Test Directives): Add dg-timeout and | |
1554 | dg-timeout-factor. | |
1555 | ||
1556 | 2008-11-26 Uros Bizjak <ubizjak@gmail.com> | |
1557 | ||
1558 | * config/i386/sync.md (memory_barrier_nosse): Disable also for | |
1559 | TARGET_64BIT. Remove special asm template for TARGET_64BIT case. | |
1560 | (memory_barrier): Do not generate memory_barrier_nosse instruction | |
1561 | for TARGET_64BIT. | |
1562 | * config/i386/sse.md (*sse2_mfence): Also enable for TARGET_64BIT. | |
1563 | ||
1564 | 2008-11-26 Fredrik Unger <fred@tree.se> | |
1565 | ||
1566 | * config/soft-fp/floatuntisf.c (__floatuntisf): Correct | |
1567 | function name from __floatundisf. | |
1568 | * config/soft-fp/fixdfti.c (__fixdfti): Correct argument type to | |
1569 | DFtype. | |
1570 | ||
1571 | 2008-11-25 Daniel Berlin <dberlin@dberlin.org> | |
1572 | Richard Guenther <rguenther@suse.de> | |
1573 | ||
1574 | PR tree-optimization/37869 | |
1575 | * tree-ssa-structalias.c (struct constraint_graph): Remove | |
1576 | pt_used and number_incoming members. | |
1577 | (build_pred_graph): Do not allocate them. | |
1578 | (condense_visit): Do not use them. | |
1579 | (label_visit): Likewise. | |
1580 | (free_var_substitution_info): Do not free them. | |
1581 | ||
1582 | 2008-11-25 Vladimir Makarov <vmakarov@redhat.com> | |
1583 | ||
1584 | * doc/invoke.texi (ira-max-loops-num): Change semantics. | |
1585 | ||
1586 | * ira-int.h (struct ira_loop_tree_node): New member to_remove_p. | |
1587 | ||
1588 | * ira-color.c (allocno_spill_priority): New function. | |
1589 | (remove_allocno_from_bucket_and_push, push_allocno_to_spill): | |
1590 | Print more info about the spilled allocno. | |
1591 | (push_allocnos_to_stack): Use allocno_spill_priority. Add more | |
1592 | checks on bad spill. | |
1593 | ||
1594 | * ira-build.c (loop_node_to_be_removed_p): Remove. | |
1595 | (loop_compare_func, mark_loops_for_removal): New functions. | |
1596 | (remove_uneccesary_loop_nodes_from_loop_t): Use member | |
1597 | to_remove_p. | |
1598 | (remove_unnecessary_allocnos): Call mark_loops_for_removal. | |
1599 | ||
1600 | * ira.c (ira): Don't change flag_ira_algorithm. | |
1601 | ||
1602 | * params.def (ira-max-loops-num): Change the value. | |
1603 | ||
1604 | 2008-11-25 Maxim Kuvyrkov <maxim@codesourcery.com> | |
1605 | ||
1606 | * config/m68k/m68k.md (extendsidi2, extendsidi2_mem): Merge, clean up. | |
1607 | Disable unsupported alternative for ColdFire, | |
1608 | add new alternative that ColdFire can handle. | |
1609 | ||
1610 | 2008-11-25 Eric Botcazou <ebotcazou@adacore.com> | |
1611 | ||
1612 | * regrename.c (merge_overlapping_regs): Add registers artificially | |
1613 | defined at the top of the basic block to the set of live ones just | |
1614 | before the first insn. | |
1615 | ||
1616 | 2008-11-25 H.J. Lu <hongjiu.lu@intel.com> | |
1617 | Joey Ye <joey.ye@intel.com> | |
1618 | ||
1619 | PR middle-end/37843 | |
1620 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Return | |
1621 | false if we need to align the outgoing stack. | |
1622 | (ix86_update_stack_boundary): Check parm_stack_boundary. | |
1623 | ||
1624 | 2008-11-25 Richard Guenther <rguenther@suse.de> | |
1625 | ||
1626 | PR middle-end/38151 | |
1627 | PR middle-end/38236 | |
1628 | * tree-ssa-alias.c (struct alias_info): Remove written_vars. | |
1629 | Remove dereferenced_ptrs_store and dereferenced_ptrs_load | |
1630 | in favor of dereferenced_ptrs. | |
1631 | (init_alias_info): Adjust. | |
1632 | (delete_alias_info): Likewise. | |
1633 | (compute_flow_insensitive_aliasing): Properly | |
1634 | include all aliased variables. | |
1635 | (update_alias_info_1): Use dereferenced_ptrs. | |
1636 | (setup_pointers_and_addressables): Likewise. | |
1637 | (get_smt_for): Honor ref-all pointers and pointers with known alias | |
1638 | set properly. | |
1639 | * config/i386/i386.c (ix86_gimplify_va_arg): Use ref-all pointers. | |
1640 | ||
1641 | 2008-11-25 Uros Bizjak <ubizjak@gmail.com> | |
1642 | ||
1643 | PR target/38254 | |
1644 | * config/i386/sync.md (memory_barrier_nosse): New insn pattern. | |
1645 | (memory_barrier): Generate memory_barrier_nosse insn for !TARGET_SSE2. | |
1646 | ||
1647 | 2008-11-24 Maxim Kuvyrkov <maxim@codesourcery.com> | |
1648 | ||
1649 | * config/m68k/m68k.md (cmpdi): Use (scratch) instead of pseudo. | |
1650 | ||
1651 | 2008-11-24 Richard Sandiford <rdsandiford@googlemail.com> | |
1652 | ||
1653 | * config/mips/mips.h (ASM_OUTPUT_DEBUG_LABEL): Define. | |
1654 | ||
1655 | 2008-11-24 Maxim Kuvyrkov <maxim@codesourcery.com> | |
1656 | ||
1657 | PR target/35018 | |
1658 | * config/m68k/m68k.md (ok_for_coldfire, enabled): New attributes. | |
1659 | (addsi_lshrsi_31): Add ColdFire-friendly alternatives. | |
1660 | ||
1661 | 2008-11-24 Uros Bizjak <ubizjak@gmail.com> | |
1662 | ||
1663 | * config/i386/i386.md (UNSPECV_CMPXCHG): Rename from | |
1664 | UNSPECV_CMPXCHG_[12]. | |
1665 | * config/i386/sync.md: Use UNSPECV_CMPXCHG instead of | |
1666 | UNSPECV_CMPXCHG_[12]. | |
1667 | ||
1668 | PR target/36793 | |
1669 | * config/i386/sync.md (memory_barrier): New expander. | |
1670 | ||
1671 | 2008-11-24 Jakub Jelinek <jakub@redhat.com> | |
1672 | ||
1673 | PR middle-end/37135 | |
1674 | * dse.c (find_shift_sequence): Optimize extraction from a constant. | |
1675 | ||
1676 | 2008-11-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
1677 | ||
1678 | * pa.c (function_arg): Revert 2008-10-26 change. | |
1679 | ||
1680 | 2008-11-23 Helge Deller <deller@gmx.de> | |
1681 | ||
1682 | * pa/linux-atomic.c (EBUSY): Define if not _LP64. | |
1683 | (__kernel_cmpxchg): Return -EBUSY if the kernel LWS call | |
1684 | succeeded and lws_ret is not equal to oldval. | |
1685 | ||
1686 | 2008-11-23 Kaz Kojima <kkojima@gcc.gnu.org> | |
1687 | ||
1688 | * config/sh/sh.md (consttable_4): Call mark_symbol_refs_as_used. | |
1689 | ||
1690 | 2008-11-22 Andreas Schwab <schwab@suse.de> | |
1691 | ||
1692 | * varasm.c (default_file_start): Suppress ASM_APP_OFF also with | |
1693 | -dA and -dP. | |
1694 | ||
1695 | 2008-11-22 Adam Nemet <anemet@caviumnetworks.com> | |
1696 | ||
1697 | * config/mips/mips.md (rdhwr): Rename to rdhwr_synci_step_<mode>. | |
1698 | Use constant 1 as the operand. | |
1699 | * config/mips/mips.c (mips_expand_synci_loop): Make INC Pmode. | |
1700 | Rename gen_rdhwr to gen_rdhwr_synci_step_si or | |
1701 | gen_rdhwr_synci_step_di depending on the size of Pmode. | |
1702 | ||
1703 | 2008-11-22 Uros Bizjak <ubizjak@gmail.com> | |
1704 | ||
1705 | PR target/38222 | |
1706 | * config/i386/i386.md (SWI248): New mode iterator. | |
1707 | (SWI32): Remove mode iterator. | |
1708 | (popcount<mode>2): Rename from popcounthi2, popcountsi2 and | |
1709 | popcounthi2 insn patterns. Macroize pattern using SWI248 mode | |
1710 | iterator. Generate popcnt mnemonic without mode extensions | |
1711 | for Darwin x86 targets. | |
1712 | (*popcount<mode>2_cmp): Ditto. | |
1713 | (*popcountsi2_cmp_zext): Generate popcnt mnemonic without mode | |
1714 | extensions for Darwin x86 targets. | |
1715 | ||
1716 | 2008-11-22 Eric Botcazou <ebotcazou@adacore.com> | |
1717 | ||
1718 | * config/sparc/sparc.c (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define | |
1719 | only if HAVE_AS_SPARC_UA_PCREL is defined. | |
1720 | ||
1721 | 2008-11-22 Richard Sandiford <rdsandiford@googlemail.com> | |
1722 | ||
1723 | * ira-costs.c (find_allocno_class_costs): Work out the maximum | |
1724 | allocno_costs value of the classees with the lowest total_costs | |
1725 | value. Use this to set ALLOCNO_COVER_CLASS_COST here... | |
1726 | (setup_allocno_cover_class_and_costs): ...rather than here. | |
1727 | Use the ALLOCNO_COVER_CLASS_COST for all registers in the | |
1728 | preferred class. | |
1729 | ||
1730 | 2008-11-22 Jakub Jelinek <jakub@redhat.com> | |
1731 | ||
1732 | PR middle-end/37323 | |
1733 | * builtins.c (expand_builtin_apply_args): Emit sequence before | |
1734 | parm_birth_insn instead of after entry_of_function's first insn. | |
1735 | ||
1736 | PR middle-end/37316 | |
1737 | * function.c (assign_parm_remove_parallels): Pass | |
1738 | data->passed_type as third argument to emit_group_store. | |
1739 | ||
1740 | PR target/37170 | |
1741 | * final.c (mark_symbol_refs_as_used): New function. | |
1742 | * output.h (mark_symbol_refs_as_used): New prototype. | |
1743 | * config/s390/s390.c (s390_mark_symbol_ref_as_used): Removed. | |
1744 | (s390_output_pool_entry): Use mark_symbol_refs_as_used. | |
1745 | * config/arm/arm.md (consttable_4): Likewise. | |
1746 | ||
1747 | PR target/37880 | |
1748 | * doc/invoke.texi: Adjust wording of -mcmodel=medium description. | |
1749 | ||
1750 | 2008-11-21 Jakub Jelinek <jakub@redhat.com> | |
1751 | ||
1752 | PR middle-end/38200 | |
1753 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only | |
1754 | propagate x = &a into *x = b if conversion from b to a's type is | |
1755 | useless. | |
1756 | ||
1757 | 2008-11-21 Eric Botcazou <ebotcazou@adacore.com> | |
1758 | ||
1759 | * caller-save.c (insert_one_insn): Take into account REG_INC notes | |
1760 | for the liveness computation of the new insn. | |
1761 | ||
1762 | 2008-11-21 DJ Delorie <dj@redhat.com> | |
1763 | ||
1764 | * config/stormy16/stormy16.md (movqi_internal, movhi_internal): | |
1765 | Moves to/from below100 space (W) can only use r0-r7. | |
1766 | ||
1767 | 2008-11-21 Paolo Carlini <paolo.carlini@oracle.com> | |
1768 | ||
1769 | PR other/38214 | |
1770 | * doc/invoke.texi (Optimization Options): Fix typo. | |
1771 | ||
1772 | 2008-11-21 H.J. Lu <hongjiu.lu@intel.com> | |
1773 | Xuepeng Guo <xuepeng.guo@intel.com> | |
1774 | ||
1775 | * config.gcc (extra_headers): For x86 and x86-64, remove | |
1776 | gmmintrin.h, add immintrin.h and avxintrin.h. | |
1777 | ||
1778 | * config/i386/gmmintrin.h: Renamed to ... | |
1779 | * config/i386/avxintrin.h: This. Issue an error if | |
1780 | _IMMINTRIN_H_INCLUDED is undedined. | |
1781 | ||
1782 | * config/i386/immintrin.h: New. | |
1783 | ||
1784 | 2008-11-21 Jakub Jelinek <jakub@redhat.com> | |
1785 | ||
1786 | PR target/38208 | |
1787 | * reload1.c (eliminate_regs_in_insn): For trunc_int_for_mode use | |
1788 | mode of PLUS, not mode of the eliminated register. | |
1789 | ||
1790 | 2008-11-21 Uros Bizjak <ubizjak@gmail.com> | |
1791 | ||
1792 | * config/i386/mmx.md (mmx_nand<mode>3): Rename to mmx_andnot<mode>3. | |
1793 | * config/i386/sse.md (avx_nand<mode>3): Rename to avx_andnot<mode>3. | |
1794 | (<sse>_nand<mode>3): Rename to <sse>_andnot<mode>3. | |
1795 | (sse2_nand<mode>3): Rename to sse2_andnot<mode>3. | |
1796 | (*sse_nand<mode>3): Rename to *sse_andnot<mode>3. | |
1797 | (*avx_nand<mode>3): Rename to *avx_andnot<mode>3. | |
1798 | (*nand<mode>3): Rename to *andnot<mode>3. | |
1799 | (*nandtf3): rename to *andnottf3. | |
1800 | * config/i386/i386.c (bdesc_args) [IX86_BUILTIN_PANDN]: | |
1801 | Use CODE_FOR_mmx_andnotv2si3. | |
1802 | [IX86_BUILTIN_ANDNPS]: Use CODE_FOR_sse_andnotv4sf3. | |
1803 | [IX86_BUILTIN_ANDNPD]: Use CODE_FOR_sse2_andnotv2df3. | |
1804 | [IX86_BUILTIN_PANDN128]: Use CODE_FOR_sse2_andnotv2di3. | |
1805 | [IX86_BUILTIN_ANDNPS256]: Use CODE_FOR_avx_andnotv8sf3. | |
1806 | [IX86_BUILTIN_ANDNPD256]: Use CODE_FOR_avx_andnotv4df3. | |
1807 | ||
1808 | 2008-11-21 Uros Bizjak <ubizjak@gmail.com> | |
1809 | ||
1810 | PR middle-end/37908 | |
1811 | * config/ia64/ia64.c (ia64_expand_atomic_op): Properly handle NAND | |
1812 | case by calculating ~(new_reg & val) instead of (~new_reg & val). | |
1813 | * config/ia64/sync.md (sync_nand<mode>): Change insn RTX | |
1814 | to (not:IMODE (and:IMODE (...))). | |
1815 | (sync_old_nand<mode>): Ditto. | |
1816 | (sync_new_nand<mode>): Ditto. | |
1817 | ||
1818 | 2008-11-20 Joseph Myers <joseph@codesourcery.com> | |
1819 | ||
1820 | * config/arm/thumb2.md (thumb2_casesi_internal, | |
1821 | thumb2_casesi_internal_pic): Use earlyclobber for scratch operand 4. | |
1822 | ||
1823 | 2008-11-20 Andreas Krebbel <krebbel1@de.ibm.com> | |
1824 | ||
1825 | * gcc/config/s390/s390.c (s390_expand_atomic): Adjust QI/HI atomic | |
1826 | nand to the changed 4.4 semantic. | |
1827 | ||
1828 | 2008-11-20 Jakub Jelinek <jakub@redhat.com> | |
1829 | ||
1830 | PR middle-end/29215 | |
1831 | * builtins.c (SLOW_UNALIGNED_ACCESS): Define if not defined. | |
1832 | (fold_builtin_memory_op): Handle even the case where just one | |
1833 | of src and dest is an address of a var decl component, using | |
1834 | TYPE_REF_CAN_ALIAS_ALL pointers. Remove is_gimple_min_invariant | |
1835 | and readonly_data_expr src check. | |
1836 | * tree-ssa-sccvn.c (DFS): Use clear_and_done_ssa_iter to shut | |
1837 | up warnings. | |
1838 | ||
1839 | PR rtl-optimization/36998 | |
1840 | * dwarf2out.c (stack_adjust_offset): Add cur_args_size and cur_offset | |
1841 | arguments. Handle sp = reg and (set (foo) (mem (pre_inc (reg sp)))). | |
1842 | (compute_barrier_args_size_1, dwarf2out_frame_debug_expr): Adjust | |
1843 | stack_adjust_offset callers. | |
1844 | (dwarf2out_stack_adjust): Likewise. Handle insns in annulled | |
1845 | branches properly. | |
1846 | (compute_barrier_args_size): Handle insns in annulled branches | |
1847 | properly. | |
1848 | ||
1849 | 2008-11-20 Uros Bizjak <ubizjak@gmail.com> | |
1850 | ||
1851 | PR target/38151 | |
1852 | * config/i386/i386.c (classify_argument) [integer mode size <= 64bit]: | |
1853 | Handle cases when integer argument crosses argument register boundary. | |
1854 | ||
1855 | 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
1856 | ||
1857 | PR bootstrap/33100 | |
1858 | * config.gcc (i[34567]86-*-solaris2*): Don't include | |
1859 | i386/t-crtstuff here. | |
1860 | Move extra_parts, i386/t-sol2 in tmake_file to libgcc/config.host. | |
1861 | * config/i386/t-sol2: Move to libgcc/config/i386. | |
1862 | ||
1863 | 2008-11-20 Samuel Thibault <samuel.thibault@ens-lyon.org> | |
1864 | ||
1865 | PR driver/21706 | |
1866 | * tlink.c: Include "libiberty.h". | |
1867 | (initial_cwd): Change type into char *. | |
1868 | (tlink_init): Call getpwd instead of getcwd. | |
1869 | ||
1870 | 2008-11-19 Zdenek Dvorak <ook@ucw.cz> | |
1871 | ||
1872 | PR rtl-optimization/32283 | |
1873 | * tree-ssa-loop-niter.c (scev_probably_wraps_p): Use type of the base | |
1874 | of the induction variable to decide whether it may wrap. | |
1875 | * tree-ssa-loop-ivopts.c (rewrite_use_compare): Emit the | |
1876 | initialization of the bound before the loop. | |
1877 | * simplify-rtx.c (simplify_binary_operation_1): Add two | |
1878 | simplifications regarding AND. | |
1879 | (simplify_plus_minus): Only fail if no simplification is possible. | |
1880 | * loop-iv.c (simple_rhs_p): Consider reg + reg and reg << cst simple. | |
1881 | ||
1882 | 2008-11-20 Jakub Jelinek <jakub@redhat.com> | |
1883 | ||
1884 | PR c++/36631 | |
1885 | * gimplify.c (gimplify_call_expr): Defer most of the cannot inline | |
1886 | checking until GIMPLE lowering. | |
1887 | * gimple-low.c (check_call_args): New function. | |
1888 | (lower_stmt) <case GIMPLE_CALL>: Call it. | |
1889 | ||
1890 | 2008-11-19 Adam Nemet <anemet@caviumnetworks.com> | |
1891 | ||
1892 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Use -rsize | |
1893 | with the same type as the first operand of the AND expression. | |
1894 | ||
1895 | 2008-11-19 Vladimir Makarov <vmakarov@redhat.com> | |
1896 | ||
1897 | PR bootstrap/37859 | |
1898 | * ira-int.h (struct ira_loop_tree_node): New member | |
1899 | entered_from_non_parent_p. | |
1900 | ||
1901 | * ira-color.c (print_loop_title): Print loop bbs. | |
1902 | ||
1903 | * ira-emit.c (entered_from_non_parent_p, | |
1904 | setup_entered_from_non_parent_p): New functions. | |
1905 | (not_modified_p): Rename to store_can_be_removed_p. Check there | |
1906 | is no side entries. | |
1907 | (generate_edge_moves): Use store_can_be_removed_p instead of | |
1908 | not_modified_p. | |
1909 | (ira_emit): Call setup_entered_from_non_parent_p. | |
1910 | ||
1911 | * ira-build.c (copy_info_to_removed_store_destinations): | |
1912 | Accumulate CALL_FREQ, CALL_CROSSED_NUM, and | |
1913 | ALLOCNO_EXCESS_PRESSURE_POINTS_NUM. | |
1914 | (ira_flattening): Don't CHECK MEM_OPTIMIZED_DEST[_P], always | |
1915 | update all accumulated attributes. | |
1916 | ||
1917 | 2008-11-19 Vladimir Makarov <vmakarov@redhat.com> | |
1918 | ||
1919 | PR bootstrap/37790 | |
1920 | * ira-int.h (ira_copy_allocno_live_range_list, | |
1921 | ira_merge_allocno_live_ranges, ira_allocno_live_ranges_intersect_p, | |
1922 | ira_finish_allocno_live_range_list): New prototypes. | |
1923 | (ira_allocno_live_ranges_intersect_p, | |
1924 | ira_pseudo_live_ranges_intersect_p): Remove. | |
1925 | ||
1926 | * ira-conflicts.c (ira_allocno_live_ranges_intersect_p, | |
1927 | ira_pseudo_live_ranges_intersect_p): Rename to | |
1928 | allocnos_have_intersected_live_ranges_p and | |
1929 | pseudos_have_intersected_live_ranges_p. Move them from here to ... | |
1930 | ||
1931 | * ira-color.c: ... here | |
1932 | (coalesced_allocno_conflict_p): Use | |
1933 | allocnos_have_intersected_live_ranges_p. | |
1934 | (coalesced_allocnos_living_at_program_points, | |
1935 | coalesced_allocnos_live_at_points_p, | |
1936 | set_coalesced_allocnos_live_points): Remove. | |
1937 | (slot_coalesced_allocnos_live_ranges, | |
1938 | slot_coalesced_allocno_live_ranges_intersect_p, | |
1939 | setup_slot_coalesced_allocno_live_ranges): New. | |
1940 | (coalesce_spill_slots): Use ranges of coalesced allocnos. | |
1941 | (ira_sort_regnos_for_alter_reg): Use | |
1942 | allocnos_have_intersected_live_ranges_p. | |
1943 | (ira_reuse_stack_slot): Use | |
1944 | pseudos_have_intersected_live_ranges_p. | |
1945 | ||
1946 | * global.c (pseudo_for_reload_consideration_p): Check | |
1947 | flag_ira_share_spill_slots too. | |
1948 | ||
1949 | * ira-build.c (copy_allocno_live_range_list): Rename to | |
1950 | ira_copy_allocno_live_range_list. Make it external. | |
1951 | (merge_ranges): Rename to ira_merge_allocno_live_ranges. Make it | |
1952 | external. | |
1953 | (ira_allocno_live_ranges_intersect_p): New. | |
1954 | (ira_finish_allocno_live_range_list): New. | |
1955 | (finish_allocno): Use it. | |
1956 | (remove_unnecessary_allocnos): Use ira_merge_allocno_live_ranges. | |
1957 | (copy_info_to_removed_store_destinations): Ditto. Use | |
1958 | ira_copy_allocno_live_range_list. | |
1959 | (ira_flattening): Use ira_merge_allocno_live_ranges. | |
1960 | ||
1961 | * ira.c (too_high_register_pressure_p): New function. | |
1962 | (ira): Switch off sharing spill slots if the pressure is too high. | |
1963 | ||
1964 | 2008-11-19 Richard Guenther <rguenther@suse.de> | |
1965 | ||
1966 | * tree.c (build2_stat): Allow non-POINTER_PLUS_EXPRs with | |
1967 | non-sizetype offsets if their precision matches that of the pointer. | |
1968 | * expr.c (expand_expr_real_1): Always sign-extend the offset | |
1969 | operand of a POINTER_PLUS_EXPR. | |
1970 | ||
1971 | 2008-11-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
1972 | ||
1973 | * config.gcc: Unobsolete mips-sgi-irix[56]*. | |
1974 | (mips-sgi-irix[56]*): No need to use fixproto. | |
1975 | ||
1976 | 2008-11-19 Maxim Kuvyrkov <maxim@codesourcery.com> | |
1977 | Paul Brook <paul@codesourcery.com> | |
1978 | ||
1979 | * config/m68k/lb1sf68.asm: Add GNU-stack annotation to avoid | |
1980 | executable stack. | |
1981 | ||
1982 | 2008-11-19 Maxim Kuvyrkov <maxim@codesourcery.com> | |
1983 | ||
1984 | * config/m68k/m68k.c (sched_attr_op_type): Handle all CONSTs. | |
1985 | ||
1986 | 2008-11-19 Razya Ladelsky <razya@il.ibm.com> | |
1987 | ||
1988 | PR target/38156 | |
1989 | * tree-parloops.c (loop_parallel_p): NULL vect_dump. | |
1990 | (separate_decls_in_region): Create shared struct even when there | |
1991 | are only reductions. | |
1992 | ||
c95b2534 | 1993 | 2008-11-19 Hariharan Sandanagobalane <hariharan@picochip.com> |
a5f061dc RG |
1994 | |
1995 | * config/picochip/picochip.c (headers): Remove an unnecessary | |
1996 | header file. | |
1997 | ||
1998 | 2008-11-19 Andrew Stubbs <ams@codesourcery.com> | |
1999 | ||
2000 | PR target/36133 | |
2001 | * config/m68k/m68k.h (CC_OVERFLOW_UNUSABLE, CC_NO_CARRY): New defines. | |
2002 | * config/m68k/m68k.c (notice_update_cc): Set cc_status properly for | |
2003 | shift instructions. | |
2004 | * config/m68k/m68k.md: Adjust all conditional branches that use the | |
2005 | carry and overflow flags so they understand CC_OVERFLOW_UNUSABLE. | |
2006 | ||
2007 | 2008-11-18 Uros Bizjak <ubizjak@gmail.com> | |
2008 | ||
2009 | PR target/37362 | |
2010 | * config/mips/mips.md (move_doubleword_fpr<mode>): Check that "high" | |
2011 | is a register or zero operand in the correct mode before generating | |
2012 | mtch1 insn or a register operand in the correct mode before generating | |
2013 | mfch1 insn. | |
2014 | (mtch1<mode>): Correct operand 1 predicate to reg_or_0_operand. | |
2015 | ||
2016 | 2008-11-18 Adam Nemet <anemet@caviumnetworks.com> | |
2017 | ||
2018 | * config.gcc (mips*-sde-elf*): Handle mipsisa64r2*. | |
2019 | (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add new cases to | |
2020 | mipsisa*-*-elf*. Handle mipsisa64r2*. | |
2021 | * config/mips/sde.h (LINK_SPEC): Handle -mips64r2. | |
2022 | * config/mips/t-isa3264 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add | |
2023 | mips64r2. | |
2024 | (MULTILIB_EXCLUSIONS): Add mips64r2/mfp64. | |
2025 | * config/mips/t-sde (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add | |
2026 | mips64r2. | |
2027 | (MULTILIB_EXCLUSIONS): Add mips64r2/mfp64. Add mips64r2/mips16. | |
2028 | Fix mips16 if mips64 or mips64r2 are multilib defaults. | |
2029 | * config/mips/t-sdemtk (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add | |
2030 | mips64r2. | |
2031 | ||
2032 | 2008-11-18 Jakub Jelinek <jakub@redhat.com> | |
2033 | ||
2034 | PR target/38130 | |
2035 | * config/i386/i386.md (allocate_stack_worker_32, | |
2036 | allocate_stack_worker_64): Don't use match_dup between input and | |
2037 | output operand. | |
2038 | (allocate_stack): Adjust gen_stack_worker_{32,64} caller. | |
2039 | * config/i386/i386.c (ix86_expand_prologue): Likewise. | |
2040 | ||
2041 | 2008-11-18 Kai Tietz <kai.tietz@onevision.com> | |
2042 | ||
2043 | * config/i386/t-cygming (SHLIB_LINK): Make sure that $(SHLIB_MAP).def | |
2044 | is forced when trying to do a symbol link for it. | |
2045 | ||
2046 | 2008-11-17 Adam Nemet <anemet@caviumnetworks.com> | |
2047 | ||
2048 | * expmed.c (extract_bit_field_1): Also use a temporary and | |
2049 | convert_extracted_bit_field when the conversion from ext_mode to | |
2050 | the target mode requires explicit truncation. | |
2051 | ||
2052 | 2008-11-17 Richard Sandiford <rdsandiford@googlemail.com> | |
2053 | ||
2054 | * config/mips/mips.h (REG_ALLOC_ORDER): Put accumulators first. | |
2055 | Tweak formatting. | |
2056 | * config/mips/mips.c (mips_ira_cover_classes): Don't use accumulator | |
2057 | registers when not optimizing. | |
2058 | ||
2059 | 2008-11-17 Richard Sandiford <rdsandiford@googlemail.com> | |
2060 | ||
2061 | * config/mips/mips.md (*mul_acc_si): Remove middle alternative | |
2062 | and its associated define_split. Expose the all-d alternative | |
2063 | to the register allocator, but mark it with "?". Mark the first | |
2064 | alternative with "*?*?". | |
2065 | (*mul_sub_si): Likewise. | |
2066 | (*mul_acc_si_r3900): New pattern. | |
2067 | ||
2068 | 2008-11-17 Jakub Jelinek <jakub@redhat.com> | |
2069 | ||
2070 | PR middle-end/38140 | |
2071 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): If | |
2072 | propagating x = &a into *x = b, add a cast if not useless | |
2073 | type conversion or don't optimize if another stmt would be | |
2074 | needed. | |
2075 | ||
2076 | 2008-11-17 Uros Bizjak <ubizjak@gmail.com> | |
2077 | ||
2078 | PR middle-end/37908 | |
2079 | * optabs.c (expand_sync_operation): Properly handle NAND case | |
2080 | by calculating ~(t1 & val) instead of (~t1 & val). | |
2081 | * builtins.c (expand_builtin_sync_operation): Warn for changed | |
2082 | semantics in NAND builtins. | |
2083 | * c.opt (Wsync-nand): New warning option. Describe -Wsync-nand. | |
2084 | ||
2085 | * doc/invoke.texi (Warning options): Add Wsync-nand. | |
2086 | * doc/extend.texi (Atomic Builtins) [__sync_fetch_and_nand]: Correct | |
2087 | __sync_fetch_and_nand builtin operation in the example. Add a note | |
2088 | about changed semantics in GCC 4.4. | |
2089 | [__sync_nand_and_fetch]: Correct __sync_nand_and_fetch builtin | |
2090 | operation in the example. Add a note about changed semantics in | |
2091 | GCC 4.4. | |
2092 | ||
2093 | 2008-11-16 Jan Hubicka <jh@suse.cz> | |
2094 | ||
2095 | * cgraph.c (cgraph_function_body_availability): Fix test of externally | |
2096 | visible. | |
2097 | ||
2098 | 2008-11-16 Joshua Kinard <kumba@gentoo.org> | |
2099 | ||
2100 | * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=r1[0246]000 | |
2101 | to -mips4. | |
2102 | ||
2103 | 2008-11-16 Richard Sandiford <rdsandiford@googlemail.com> | |
2104 | ||
2105 | PR target/38052 | |
2106 | * config/mips/mips.c (mips_cfun_call_saved_reg_p) | |
2107 | (mips_cfun_might_clobber_call_saved_reg_p): New functions, | |
2108 | split out from... | |
2109 | (mips_save_reg_p): ...here. Always consult TARGET_CALL_SAVED_GP | |
2110 | rather than call_really_used_regs when handling $gp. | |
2111 | ||
2112 | 2008-11-16 Richard Sandiford <rdsandiford@googlemail.com> | |
2113 | ||
2114 | PR target/38052 | |
2115 | * config/mips/mips.c (machine_function): Update the comment | |
2116 | above global_pointer. | |
2117 | (mips_global_pointer): Use INVALID_REGNUM rather than 0 to indicate | |
2118 | that a function doesn't need a global pointer. | |
2119 | (mips_current_loadgp_style): Update accordingly. | |
2120 | (mips_restore_gp): Likewise. | |
2121 | (mips_output_cplocal): Likewise. | |
2122 | (mips_expand_prologue): Likewise. | |
2123 | ||
2124 | 2008-11-16 Eric Botcazou <ebotcazou@adacore.com> | |
2125 | ||
2126 | * config/sparc/sparc.c (function_arg_vector_value): Remove 'base_mode' | |
2127 | parameter. Use DImode for computing the number of registers. | |
2128 | (function_arg): Adjust for above change. | |
2129 | (function_value): Likewise. | |
2130 | ||
2131 | 2008-11-15 Zdenek Dvorak <ook@ucw.cz> | |
2132 | ||
2133 | PR tree-optimization/37950 | |
2134 | * tree-flow-inline.h (memory_partition): Return NULL when aliases were | |
2135 | not computed for the current function. | |
2136 | ||
2137 | 2008-11-15 Jakub Jelinek <jakub@redhat.com> | |
2138 | ||
2139 | PR target/38123 | |
2140 | * config/i386/i386.c (ix86_gimplify_va_arg): Don't share valist between | |
2141 | gpr and other COMPONENT_REFs. | |
2142 | ||
2143 | 2008-11-15 Richard Guenther <rguenther@suse.de> | |
2144 | ||
2145 | PR tree-optimization/38051 | |
2146 | * tree-ssa-alias.c (update_alias_info_1): Manually find | |
2147 | written variables. | |
2148 | ||
2149 | 2008-11-15 Joshua Kinard <kumba@gentoo.org> | |
2150 | ||
2151 | * doc/invoke.texi (-mfix-r10000): Document. | |
2152 | * config/mips/mips.opt (mfix-r10000): New option. | |
2153 | * config/mips/mips-protos.h (mips_output_sync_loop): Declare. | |
2154 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Use %?. | |
2155 | (MIPS_COMPARE_AND_SWAP_12): Likewise. | |
2156 | (MIPS_SYNC_OP): Likewise. | |
2157 | (MIPS_SYNC_OP_12): Likewise. | |
2158 | (MIPS_SYNC_OLD_OP_12): Likewise. | |
2159 | (MIPS_SYNC_NEW_OP_12): Likewise. | |
2160 | (MIPS_SYNC_OLD_OP): Likewise. | |
2161 | (MIPS_SYNC_NAND): Likewise. | |
2162 | (MIPS_SYNC_OLD_NAND): Likewise. | |
2163 | (MIPS_SYNC_EXCHANGE): Likewise. | |
2164 | (MIPS_SYNC_EXCHANGE_12): Likewise. | |
2165 | (MIPS_SYNC_NEW_OP): Likewise, using %~ to fill branch-likely | |
2166 | delay slots. | |
2167 | (MIPS_SYNC_NEW_NAND): Likewise. | |
2168 | * config/mips/mips.c (mips_print_operand_punctuation): Handle '~'. | |
2169 | (mips_init_print_operand_punct): Treat '~' as a punctuation character. | |
2170 | (mips_output_sync_loop): New function. | |
2171 | (mips_override_options): Make -march=r10000 imply -mfix-r10000. | |
2172 | Make -mfix-r10000 require branch-likely instructions. | |
2173 | * config/mips/sync.md (sync_compare_and_swap<mode>): Use | |
2174 | mips_output_sync_loop. | |
2175 | (compare_and_swap_12): Likewise. | |
2176 | (sync_add<mode>): Likewise. | |
2177 | (sync_<optab>_12): Likewise. | |
2178 | (sync_old_<optab>_12): Likewise. | |
2179 | (sync_new_<optab>_12): Likewise. | |
2180 | (sync_nand_12): Likewise. | |
2181 | (sync_old_nand_12): Likewise. | |
2182 | (sync_new_nand_12): Likewise. | |
2183 | (sync_sub<mode>): Likewise. | |
2184 | (sync_old_add<mode>): Likewise. | |
2185 | (sync_old_sub<mode>): Likewise. | |
2186 | (sync_new_add<mode>): Likewise. | |
2187 | (sync_new_sub<mode>): Likewise. | |
2188 | (sync_<optab><mode>): Likewise. | |
2189 | (sync_old_<optab><mode>): Likewise. | |
2190 | (sync_new_<optab><mode>): Likewise. | |
2191 | (sync_nand<mode>): Likewise. | |
2192 | (sync_old_nand<mode>): Likewise. | |
2193 | (sync_new_nand<mode>): Likewise. | |
2194 | (sync_lock_test_and_set<mode>): Likewise. | |
2195 | (test_and_set_12): Likewise. | |
2196 | ||
2197 | 2008-11-15 Eric Botcazou <ebotcazou@adacore.com> | |
2198 | ||
2199 | * gcc.c (cc1_options): Fix comment. | |
2200 | ||
2201 | 2008-11-15 Jakub Jelinek <jakub@redhat.com> | |
2202 | ||
2203 | PR c++/37561 | |
2204 | * c-typeck.c (build_unary_op): Don't call get_unwidened. Use | |
2205 | argtype instead of result_type. | |
2206 | ||
2207 | 2008-11-14 Adam Nemet <anemet@caviumnetworks.com> | |
2208 | ||
2209 | * ira-int.h (struct ira_loop_tree_node): Improve comments for | |
2210 | subloop_next/next and subloops/childen fields. | |
2211 | ||
2212 | 2008-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
2213 | ||
2214 | * config/spu/spu-elf.h (STANDARD_STARTFILE_PREFIX_2): Disable default. | |
2215 | (STANDARD_INCLUDE_DIR): Redefine to "/include". | |
2216 | (LOCAL_INCLUDE_DIR): Undefine. | |
2217 | * config/spu/t-spu-elf (NATIVE_SYSTEM_HEADER_DIR): Define. | |
2218 | ||
2219 | 2008-11-14 Vladimir Makarov <vmakarov@redhat.com> | |
2220 | ||
2221 | PR rtl-optimization/37397 | |
2222 | * ira-int.h (struct ira_allocno): New member bad_spill_p. | |
2223 | (ALLOCNO_BAD_SPILL_P): New macro. | |
2224 | ||
2225 | * ira-color.c (push_allocnos_to_stack): Check ALLOCNO_BAD_SPILL_P. | |
2226 | ||
2227 | * ira-build.c (ira_create_allocno): Initialize ALLOCNO_BAD_SPILL_P. | |
2228 | (create_cap_allocno, propagate_allocno_info, | |
2229 | remove_unnecessary_allocnos): Set up or update ALLOCNO_BAD_SPILL_P. | |
2230 | (update_bad_spill_attribute): New function. | |
2231 | (ira_build): Call it. | |
2232 | ||
2233 | * ira-costs.c (record_reg_classes): Set up ALLOCNO_BAD_SPILL_P. | |
2234 | ||
2235 | 2008-11-14 Jakub Jelinek <jakub@redhat.com> | |
2236 | ||
2237 | PR tree-optimization/38104 | |
2238 | * gimplify.c (gimple_regimplify_operands): Add referenced vars | |
2239 | before calling mark_symbols_for_renaming, not after it. | |
2240 | ||
2241 | 2008-11-14 Kaz Kojima <kkojima@gcc.gnu.org> | |
2242 | ||
2243 | * config/sh/sh.h (OPTIMIZATION_OPTIONS): Revert last change. | |
2244 | (OVERRIDE_OPTIONS): Likewise. | |
2245 | ||
2246 | 2008-11-14 Maxim Kuvyrkov <maxim@codesourcery.com> | |
2247 | Andrew Stubbs <ams@codesourcery.com> | |
2248 | Gunnar Von Boehn <gunnar@genesi-usa.com> | |
2249 | ||
2250 | PR target/36134 | |
2251 | * config/m68k/m68k.md (addsi3_5200): Add a new alternative preferring | |
2252 | the shorter LEA insn over ADD.L where possible. | |
2253 | ||
2254 | 2008-11-14 Thomas Schwinge <tschwinge@gnu.org> | |
2255 | ||
2256 | * configure.ac (gcc_cv_libc_provides_ssp): Also consider GNU/Hurd | |
2257 | systems, which are assumend to always provide SSP-support in glibc. | |
2258 | Also consider GNU/kFreeBSD, GNU/kNetBSD systems in the `*-*-linux*' | |
2259 | case. | |
2260 | * configure: Regenerate. | |
2261 | ||
2262 | 2008-11-14 Jakub Jelinek <jakub@redhat.com> | |
2263 | ||
2264 | PR middle-end/36125 | |
2265 | * function.c (gimplify_parameters): For callee copies parameters, | |
2266 | move TREE_ADDRESSABLE flag from the PARM_DECL to the local copy. | |
2267 | ||
2268 | 2008-11-13 Thomas Schwinge <tschwinge@gnu.org> | |
2269 | ||
2270 | PR target/28102 | |
2271 | * config.gcc (*-*-gnu*): Move Alpha parts into the `alpha*-*-gnu*', | |
2272 | x86 parts into the `i[34567]86-*-linux*' and parts that are | |
2273 | independent of the processor architecture into the `*-*-linux*' cases. | |
2274 | (*-*-linux*): Consider `linux.opt' only for Linux-based configurations. | |
2275 | * config/i386/gnu.h (GLIBC_DYNAMIC_LINKER): Redefine. | |
2276 | (TARGET_OS_CPP_BUILTINS, LINK_SPEC): Don't redefine. | |
2277 | [TARGET_LIBC_PROVIDES_SSP] (TARGET_THREAD_SSP_OFFSET): Undefine. | |
2278 | * config/gnu.h (NO_IMPLICIT_EXTERN_C): Don't redefine. | |
2279 | (HURD_TARGET_OS_CPP_BUILTINS): Don't define, but instead... | |
2280 | (LINUX_TARGET_OS_CPP_BUILTINS): Redefine. | |
2281 | ||
2282 | 2008-11-13 Ruan Beihong <ruanbeihong@gmail.com> | |
2283 | ||
2284 | * config/mips/loongson.md (<u>div<mode>3, <u>mod<mode>3): New patterns. | |
2285 | * config/mips/loongson2ef.md (ls2_imult): Handle imul3nc. | |
2286 | (ls2_idiv): Likewise idiv3. | |
2287 | (ls2_prefetch): New reservation. | |
2288 | * config/mips/mips.h (ISA_HAS_PREFETCH): Add TARGET_LOONGSON_2EF. | |
2289 | * config/mips/mips.md (type): Add imul3nc and idiv3. | |
2290 | (length): Handle idiv3. | |
2291 | (any_mod): New code_iterator. | |
2292 | (u): Handle MOD and UMOD. | |
2293 | (mul<mode>3): Generate mul<mode>3_mul3_ls2ef on Loongson targets. | |
2294 | (prefetch): Handle TARGET_LOONGSON_2EF. | |
2295 | ||
2296 | 2008-11-13 Jakub Jelinek <jakub@redhat.com> | |
2297 | ||
2298 | PR c++/27017 | |
2299 | * dwarf2out.c (prune_unused_types_walk_local_classes): New function. | |
2300 | (prune_unused_types_walk): Call it for non-perennial local classes. | |
2301 | Set die_mark to 2 if recursing on children. If die_mark is 1 on | |
2302 | entry, just set it to 2 and recurse on children, don't walk attributes | |
2303 | again. | |
2304 | ||
2305 | 2008-11-13 Martin Michlmayr <tbm@cyrius.com> | |
2306 | ||
2307 | * c-common.c (warn_about_parentheses): Add missing whitespace | |
2308 | in warning. | |
2309 | ||
2310 | 2008-11-13 Paul Brook <paul@codesourcery.com> | |
2311 | ||
2312 | * doc/invoke.texi: Document --fix-cortex-m3. | |
2313 | * config/arm/arm.c (arm_override_options): Set fix_cm3_ldrd if | |
2314 | Cortex-M3 cpu is selected. | |
2315 | (output_move_double): Avoid overlapping base register and first | |
2316 | destination register when fix_cm3_ldrd. | |
2317 | * config/arm/arm.opt: Add mfix-cortex-m3-ldrd. | |
2318 | ||
2319 | 2008-11-13 Jakub Jelinek <jakub@redhat.com> | |
2320 | ||
2321 | PR bootstrap/38100 | |
2322 | * gimple.h (gimple_range_check_failed): Remove prototype. | |
2323 | * gimple.c (gimple_check_failed): Don't check GCC_VERSION | |
2324 | in guarding #if. | |
2325 | (gimple_range_check_failed): Removed. | |
2326 | ||
2327 | 2008-11-13 Andrew Haley <aph@redhat.com> | |
2328 | ||
2329 | PR bootstrap/38088 | |
2330 | * mcf.c (CAP_INFINITY): Use HOST_WIDEST_INT maximum, not GCC specific | |
2331 | __LONG_LONG_MAX__. | |
2332 | ||
2333 | 2008-11-12 Jakub Jelinek <jakub@redhat.com> | |
2334 | ||
2335 | PR c++/36478 | |
2336 | Revert: | |
2337 | 2007-05-07 Mike Stump <mrs@apple.com> | |
2338 | * doc/invoke.texi (Warning Options): Document that -Wempty-body | |
2339 | also checks for and while statements in C++. | |
2340 | ||
2341 | 2008-11-12 Dodji Seketeli <dodji@redhat.com> | |
2342 | ||
2343 | PR debug/27574 | |
2344 | * cgraph.h: New abstract_and_needed member to struct cgraph_node. | |
2345 | * cgraphunit.c (cgraph_analyze_functions): Flag abstract functions | |
2346 | - which clones are reachable - as "abstract and needed". | |
2347 | * cgraph.c (cgraph_release_function_body): If a node is | |
2348 | "abstract and needed", do not release its DECL_INITIAL() content | |
2349 | that will be needed to emit debug info. | |
2350 | ||
2351 | 2008-11-12 Steve Ellcey <sje@cup.hp.com> | |
2352 | ||
2353 | PR target/27880 | |
2354 | * configure.ac (GCC_CHECK_UNWIND_GETIPINFO): Use this macro | |
2355 | to set HAVE_GETIPINFO. | |
2356 | * aclocal.m4: Include ../config/unwind_ipinfo.m4. | |
2357 | * configure: Regenerate. | |
2358 | * config.in: Regenerate. | |
2359 | ||
2360 | 2008-11-12 Jack Howarth <howarth@bromo.med.uc.edu> | |
2361 | ||
2362 | PR bootstrap/38010 | |
2363 | * gcc/config.gcc: Use darwin9.h on darwin10 as well. | |
2364 | ||
2365 | 2008-11-12 Jakub Jelinek <jakub@redhat.com> | |
2366 | ||
2367 | Revert: | |
2368 | 2008-10-21 Jakub Jelinek <jakub@redhat.com> | |
2369 | * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW from INTEGER_CSTs. | |
2370 | ||
2371 | 2008-11-12 Jason Merrill <jason@redhat.com> | |
2372 | ||
2373 | PR c++/38007 | |
2374 | * c-common.c (c_common_signed_or_unsigned_type): Remove C++ | |
2375 | special casing. | |
2376 | ||
2377 | 2008-11-12 Anatoly Sokolov <aesok@post.ru> | |
2378 | ||
2379 | * config/avr/avr.c (avr_mcu_t): Add atmega16hvb, atmega32hvb, | |
2380 | atmega4hvd, atmega8hvd, atmega64c1, atmega64m1, atmega16u4 and | |
2381 | atmega32u6 devices. | |
2382 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
2383 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
2384 | ||
2385 | 2008-11-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
2386 | ||
2387 | * gcc/config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Remove | |
2388 | packed-stack special handling. | |
2389 | (FRAME_ADDR_RTX): Add definition. | |
2390 | ||
2391 | 2008-11-12 Jakub Jelinek <jakub@redhat.com> | |
2392 | ||
2393 | PR target/35366 | |
2394 | * fold-const.c (native_encode_string): New function. | |
2395 | (native_encode_expr): Use it for STRING_CST. | |
2396 | ||
2397 | 2008-11-12 DJ Delorie <dj@redhat.com> | |
2398 | ||
2399 | * config/m32c/cond.md (cond_to_int peephole2): Don't eliminate the | |
2400 | insns if the intermediate value will be used later. | |
2401 | ||
2402 | 2008-11-12 Andreas Schwab <schwab@suse.de> | |
2403 | ||
2404 | * config/m68k/m68k.c (print_operand): Mask off extra extension | |
2405 | bits when writing out the representation of real values. | |
2406 | ||
2407 | 2008-11-12 Ira Rosen <irar@il.ibm.com> | |
2408 | ||
2409 | PR tree-optimization/38079 | |
2410 | * tree-vect-analyze.c (vect_analyze_data_refs): Replace dump_file | |
2411 | with vect_dump. | |
2412 | ||
2413 | 2008-11-12 Jakub Jelinek <jakub@redhat.com> | |
2414 | ||
2415 | PR c++/35334 | |
2416 | * c-pretty-print.c (pp_c_complex_expr): New function. | |
2417 | (pp_c_postfix_expression) <case COMPLEX_EXPR>: Call it. | |
2418 | ||
2419 | PR target/35366 | |
2420 | * expr.c (expand_expr_addr_expr_1): If EXP needs bigger alignment | |
2421 | than INNER and INNER is a constant, forcibly align INNER as much | |
2422 | as needed. | |
2423 | ||
2424 | 2008-11-11 Richard Sandiford <rdsandiford@googlemail.com> | |
2425 | ||
2426 | * cse.c (fold_rtx): Remove redundant gen_rtx_CONST. | |
2427 | ||
2428 | 2008-11-11 Richard Sandiford <rdsandiford@googlemail.com> | |
2429 | ||
2430 | PR rtl-optimization/37363 | |
2431 | * simplify-rtx.c (simplify_plus_minus): Don't create | |
2432 | (const (minus ...)) expresisons. | |
2433 | ||
2434 | 2008-11-11 Eric Botcazou <ebotcazou@adacore.com> | |
2435 | ||
2436 | * ira-lives.c (process_bb_node_lives): Restore EH_RETURN_DATA_REGNO | |
2437 | handling. | |
2438 | ||
2439 | 2008-11-10 Catherine Moore <clm@codesourcery.com> | |
2440 | ||
2441 | * config.gcc (mips64vrel-*-elf*): Include the tm_file | |
2442 | prior to vr.h. | |
2443 | * config/mips/linux.h (LINUX_DRIVER_SELF_SPECS): New. | |
2444 | (BASE_DRIVER_SELF_SPECS): Remove. | |
2445 | (DRIVER_SELF_SPECS): New definition. | |
2446 | * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Include | |
2447 | BASE_DRIVER_SELF_SPECS. | |
2448 | * config/mips/sde.h: Likewise. | |
2449 | * config/mips/iris6.h: Likewise. | |
2450 | * config/mips/vr.h: Likewise. | |
2451 | * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): New. | |
2452 | ||
2453 | 2008-11-10 Vladimir Makarov <vmakarov@redhat.com> | |
2454 | ||
2455 | PR rtl-optimizations/37948 | |
2456 | * ira-int.h (struct ira_allocno_copy): New member constraint_p. | |
2457 | (ira_create_copy, ira_add_allocno_copy): New parameter. | |
2458 | ||
2459 | * ira-conflicts.c (process_regs_for_copy): New parameter. Pass it | |
2460 | to ira_add_allocno_copy. | |
2461 | (process_reg_shuffles, add_insn_allocno_copies): Pass a new | |
2462 | parameter to process_regs_for_copy. | |
2463 | (propagate_copies): Pass a new parameter to ira_add_allocno_copy. | |
2464 | Fix typo in passing second allocno to ira_add_allocno_copy. | |
2465 | ||
2466 | * ira-color.c (update_conflict_hard_regno_costs): Use head of | |
2467 | coalesced allocnos list. | |
2468 | (assign_hard_reg): Ditto. Check that assigned allocnos are not in | |
2469 | the graph. | |
2470 | (add_ira_allocno_to_bucket): Rename to add_allocno_to_bucket. | |
2471 | (add_ira_allocno_to_ordered_bucket): Rename to | |
2472 | add_allocno_to_ordered_bucket. | |
2473 | (push_ira_allocno_to_stack): Rename to push_allocno_to_stack. Use | |
2474 | head of coalesced allocnos list. | |
2475 | (push_allocnos_to_stack): Remove calculation of ALLOCNO_TEMP. | |
2476 | Check that it is aready calculated. | |
2477 | (push_ira_allocno_to_spill): Rename to push_ira_allocno_to_spill. | |
2478 | (setup_allocno_left_conflicts_num): Use head of coalesced allocnos | |
2479 | list. | |
2480 | (coalesce_allocnos): Do extended coalescing too. | |
2481 | ||
2482 | * ira-emit.c (add_range_and_copies_from_move_list): Pass a new | |
2483 | parameter to ira_add_allocno_copy. | |
2484 | ||
2485 | * ira-build.c (ira_create_copy, ira_add_allocno_copy): Add a new | |
2486 | parameter. | |
2487 | (print_copy): Print copy origination too. | |
2488 | ||
2489 | * ira-costs.c (scan_one_insn): Use alloc_pref for load from | |
2490 | equivalent memory. | |
2491 | ||
2492 | 2008-11-10 Kaz Kojima <kkojima@gcc.gnu.org> | |
2493 | ||
2494 | PR rtl-optimization/37514 | |
2495 | * config/sh/sh.h (OPTIMIZATION_OPTIONS): Set | |
2496 | flag_ira_share_spill_slots to 2 if it's already non-zero. | |
2497 | (OVERRIDE_OPTIONS): Clear flag_ira_share_spill_slots if | |
2498 | flag_ira_share_spill_slots is 2. | |
2499 | ||
2500 | 2008-11-10 Kevin Buettner <kevinb@redhat.com> | |
2501 | ||
2502 | * config/m32c/prologue.md (prologue_enter_16): Set FB to SP - 2. | |
2503 | (prologue_enter_32): Set FB to SP - 4. | |
2504 | ||
2505 | 2008-11-10 DJ Delorie <dj@redhat.com> | |
2506 | ||
2507 | * config/m32c/m32c.c (m32c_const_ok_for_constraint_p): Add ImB | |
2508 | constraint for single-bit-clear in lower byte of HI constant, vs | |
2509 | Imb which just ignores the upper byte. | |
2510 | * config/m32c/predicates.md (m32c_1mask8_operand): Use it. | |
2511 | * config/m32c/bitops.md (andhi3_16, andhi3_24): Use it. | |
2512 | (iorhi3_16): Check for single bit set, not single bit clear. | |
2513 | ||
2514 | 2008-11-10 Janis Johnson <janis187@us.ibm.com> | |
2515 | ||
2516 | * doc/sourcebuild.texi (Torture Tests): Fix formatting for bullets. | |
2517 | ||
2518 | * doc/sourcebuild.texi (Torture Tests): Fix formatting in example. | |
2519 | ||
2520 | 2008-11-10 Eric Botcazou <ebotcazou@adacore.com> | |
2521 | ||
2522 | * calls.c (store_unaligned_arguments_into_pseudos): Deal only with | |
2523 | values living in memory and use more precise alignment information. | |
2524 | ||
2525 | 2008-11-10 Jakub Jelinek <jakub@redhat.com> | |
2526 | ||
2527 | PR middle-end/35314 | |
2528 | * tree-mudflap.c (mf_build_check_statement_for): Split then_block | |
2529 | after __mf_check call if the call must end a bb. | |
2530 | ||
2531 | 2008-11-10 Ralph Loader <suckfish@ihug.co.nz> | |
2532 | ||
2533 | PR middle-end/37807 | |
2534 | PR middle-end/37809 | |
2535 | * combine.c (force_to_mode): Do not process vector types. | |
2536 | ||
2537 | * rtlanal.c (nonzero_bits1): Do not process vector types. | |
2538 | (num_sign_bit_copies1): Likewise. | |
2539 | ||
2540 | 2008-11-09 Thomas Schwinge <tschwinge@gnu.org> | |
2541 | ||
2542 | * config/i386/gnu.h: Add copyright and licensing header. | |
2543 | * config/gnu.h: Likewise. | |
2544 | ||
2545 | 2008-11-07 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
2546 | ||
2547 | * fwprop.c (fwprop_done): Call df_remove_problem. | |
2548 | ||
2549 | 2008-11-07 Sebastian Pop <sebastian.pop@amd.com> | |
2550 | ||
2551 | PR middle-end/37379 | |
2552 | * tree-scalar-evolution.c (instantiate_scev_1): Return | |
2553 | chrec_dont_know for VL_EXP_CLASS_P. | |
2554 | ||
2555 | 2008-11-06 Uros Bizjak <ubizjak@gmail.com> | |
2556 | ||
2557 | * reg-stack.c (reg_to_stack): Add missing braces in memset | |
2558 | size calculation. | |
2559 | ||
2560 | 2008-11-06 Andrew Stubbs <ams@codesourcery.com> | |
2561 | ||
2562 | * config/arm/bpabi.h (PROFILE_HOOK): New undef. | |
2563 | (NO_PROFILE_COUNTERS): New define. | |
2564 | ||
2565 | 2008-11-06 David Edelsohn <edelsohn@gnu.org> | |
2566 | ||
2567 | PR target/26397 | |
2568 | * config/rs6000/aix.h (LIBSTDCXX_STATIC): Define. | |
2569 | ||
2570 | 2008-11-06 Kazu Hirata <kazu@codesourcery.com> | |
2571 | ||
2572 | PR target/35574 | |
2573 | * config/sparc/constraints.md (D): New. | |
2574 | * config/sparc/predicates.md (const_double_or_vector_operand): New. | |
2575 | * config/sparc/sparc.c (sparc_extra_constraint_check): Handle the | |
2576 | 'D' constraint. | |
2577 | * config/sparc/sparc.md (*movdf_insn_sp32_v9, *movdf_insn_sp64): | |
2578 | Use the 'D' constraint in addition to 'F' in some alternatives. | |
2579 | (DF splitter): Generalize for V64mode. | |
2580 | * doc/md.texi (SPARC): Document the 'D' constraint. | |
2581 | ||
2582 | 2008-11-06 Uros Bizjak <ubizjak@gmail.com> | |
2583 | ||
2584 | * reg-stack.c (reg_to_stack): Generate +QNaN using real_nan. | |
2585 | ||
2586 | 2008-11-06 Ben Elliston <bje@au.ibm.com> | |
2587 | ||
2588 | * gcc.c: Remove ancient comment about a bug in Sun cc. | |
2589 | ||
2590 | 2008-11-05 Janis Johnson <janis187@us.ibm.com> | |
2591 | ||
2592 | * doc/sourcebuild.texi (Torture Tests): Add ADDITIONAL_TORTURE_OPTIONS. | |
2593 | ||
2594 | 2008-11-06 Ben Elliston <bje@au.ibm.com> | |
2595 | ||
2596 | * config/rs6000/rs6000.c (rs6000_override_options): Comment fix. | |
2597 | ||
2598 | 2008-11-06 Ben Elliston <bje@au.ibm.com> | |
2599 | ||
2600 | * config/rs6000/rs6000.opt (mwarn-cell-microcode): Improve option | |
2601 | description. | |
2602 | ||
2603 | 2008-11-05 Hans-Peter Nilsson <hp@axis.com> | |
2604 | ||
2605 | PR target/38016 | |
2606 | * config/cris/cris.c (cris_order_for_addsi3): Test for !REG_P, not | |
2607 | just MEM_P. | |
2608 | ||
2609 | 2008-11-05 Martin Jambor <mjambor@suse.cz> | |
2610 | ||
2611 | PR middle-end/37861 | |
2612 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't turn | |
2613 | pointer arithmetics into array_ref if the array is accessed | |
2614 | through an indirect_ref. | |
2615 | ||
2616 | 2008-11-05 Richard Guenther <rguenther@suse.de> | |
2617 | ||
2618 | PR middle-end/37742 | |
2619 | * tree-ssa.c (useless_type_conversion_p_1): Check different restrict | |
2620 | qualified pointer conversion before stripping qualifiers. | |
2621 | * gimplify.c (create_tmp_from_val): Use correctly qualified type. | |
2622 | * tree-flow.h (may_propagate_address_into_dereference): Declare. | |
2623 | * tree-ssa-ccp.c (may_propagate_address_into_dereference): New | |
2624 | function. | |
2625 | (ccp_fold): Use it. | |
2626 | * tree-ssa-forwprop.c (rhs_to_tree): Remove useless conversions, | |
2627 | properly canonicalize binary ops. | |
2628 | (forward_propagate_addr_expr_1): Use | |
2629 | may_propagate_address_into_dereference. | |
2630 | ||
2631 | 2008-11-05 Uros Bizjak <ubizjak@gmail.com> | |
2632 | ||
2633 | PR middle-end/37286 | |
2634 | * reg-stack.c (subst_stack_regs_pat) [MINUS, DIV, MULT, PLUS]: | |
2635 | Initialize uninitialized input registers with a NaN. | |
2636 | ||
2637 | 2008-11-05 Tobias Grosser <grosser@fim.uni-passau.de> | |
2638 | ||
2639 | PR middle-end/37833 | |
2640 | ||
2641 | * graphite.c (scan_tree_for_params): Add POINTER_PLUS_EXPR. | |
2642 | ||
2643 | 2008-11-05 Tobias Grosser <grosser@fim.uni-passau.de> | |
2644 | ||
2645 | PR middle-end/37943 | |
2646 | ||
2647 | * graphite.c (scopdet_basic_block_info): Fix loops with multiple | |
2648 | exits and conditions. | |
2649 | * testsuite/gcc.dg/graphite/pr37943.c: New. | |
2650 | ||
2651 | 2008-11-04 Jakub Jelinek <jakub@redhat.com> | |
2652 | Andrew Pinski <andrew_pinski@playstation.sony.com> | |
2653 | ||
2654 | PR c/35430 | |
2655 | * c-common.c (warn_for_sign_compare): For complex result_type | |
2656 | use component's type. | |
2657 | ||
2658 | 2008-11-04 Jakub Jelinek <jakuB@redhat.com> | |
2659 | ||
2660 | * print-tree.c (print_node): Use code instead of TREE_CODE (node). | |
2661 | ||
2662 | * print-tree.c (print_node): Don't print DECL_INITIAL | |
2663 | for PARM_DECL. | |
2664 | ||
2665 | PR c/37106 | |
2666 | * c-common.c (parse_optimize_options): Save and restore | |
2667 | flag_strict_aliasing around decode_options call. | |
2668 | ||
2669 | 2008-11-04 Uros Bizjak <ubizjak@gmail.com> | |
2670 | ||
2671 | * config/i386/driver-i386.c (enum vendor_signatures): New enum. | |
2672 | (host_detect_local_cpu): Use it instead of casted strings to | |
2673 | compare vendor signatures. | |
2674 | ||
2675 | 2008-11-03 Mikael Pettersson <mikpe@it.uu.se> | |
2676 | ||
2677 | PR target/37989 | |
2678 | * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Only add libgcc_s.a | |
2679 | or libgcc_eh.a to spec if ENABLE_SHARED_LIBGCC. | |
2680 | ||
2681 | 2008-11-03 Catherine Moore <clm@codesourcery.com> | |
2682 | ||
2683 | * config/mips.c (mips_conditional_register_usage): Handle the | |
2684 | DSP control register. | |
2685 | * doc/extend.texi: Document the DSP control register. | |
2686 | ||
c95b2534 | 2687 | 2008-11-03 Steve Ellcey <sje@cup.hp.com> |
a5f061dc RG |
2688 | Jakub Jelinek <jakub@redhat.com> |
2689 | ||
2690 | * omp-low.c (expand_omp_for_generic): If iter_type has different | |
2691 | precision than type and type is a pointer type, cast n1 and n2 | |
2692 | first to an integer type with the same precision as pointers | |
2693 | and only afterwards to iter_type. | |
2694 | ||
2695 | 2008-11-03 Richard Sandiford <rdsandiford@googlemail.com> | |
2696 | ||
2697 | * config/arm/arm.md (UNSPEC_PIC_BASE): Update documentation. | |
2698 | (UNSPEC_GOTSYM_OFF): New unspec. | |
2699 | (pic_add_dot_plus_four): Simplify the UNSPEC_PIC_BASE operands. | |
2700 | (pic_add_dot_plus_eight): Likewise. | |
2701 | (tls_load_dot_plus_eight): Likewise. Update peephole2. | |
2702 | * config/arm/thumb2.md (pic_load_dot_plus_four): Simplify the | |
2703 | UNSPEC_PIC_BASE operands. | |
2704 | * config/arm/arm.c (arm_load_pic_register): Use UNSPEC_GOTSYM_OFF. | |
2705 | (arm_output_addr_const_extra): Handle it. | |
2706 | ||
2707 | 2008-11-03 Eric Botcazou <ebotcazou@adacore.com> | |
2708 | ||
2709 | * config/i386/i386.c (classify_argument) <ARRAY_TYPE>: Promote partial | |
2710 | integer class to full integer class if the offset is not word-aligned. | |
2711 | ||
2712 | 2008-11-03 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
2713 | ||
2714 | PR rtl-opt/37782 | |
2715 | * loop-doloop.c (doloop_modify): Add from_mode argument that says what | |
2716 | mode count is in. | |
2717 | (doloop_optimize): Update call to doloop_modify. | |
2718 | ||
2719 | 2008-11-03 Eric Botcazou <ebotcazou@adacore.com> | |
2720 | ||
2721 | * tree-sra.c (bitfield_overlaps_p): Fix oversight. | |
2722 | ||
2723 | 2008-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
2724 | ||
2725 | PR other/37463 | |
2726 | * configure.ac (gcc_cv_ld_ro_rw_mix): Move before | |
2727 | gcc_cv_as_cfi_directive. | |
2728 | (gcc_cv_as_cfi_directive) [*-*-solaris*]: Check if linker supports | |
2729 | merging read-only and read-write sections or assembler emits | |
2730 | read-write .eh_frame sections. | |
2731 | * configure: Regenerate. | |
2732 | ||
2733 | 2008-11-03 Nathan Froyd <froydnj@codesourcery.com> | |
2734 | ||
2735 | Revert: | |
2736 | 2008-10-31 Nathan Froyd <froydnj@codesourcery.com> | |
2737 | ||
2738 | * config/rs6000/rs6000.c (no_global_regs_above): Fix precedence | |
2739 | problem. | |
2740 | (rs6000_emit_prologue): Invert logic. | |
2741 | * config/rs6000/rs6000.md (*save_gpregs_<mode>): Use explicit | |
2742 | (reg:P 11) instead of match_operand. | |
2743 | (*save_fpregs_<mode>): Likewise. | |
2744 | (*restore_gpregs_<mode>): Likewise. | |
2745 | (*return_and_restore_gpregs_<mode>): Likewise. | |
2746 | (*return_and_restore_fpregs_<mode>): Likewise. | |
2747 | * config/rs6000/spe.md (*save_gpregs_spe): Use explicit | |
2748 | (reg:P 11) insted of match_operand. | |
2749 | (*restore_gpregs_spe): Likewise. | |
2750 | (*return_and_restore_gpregs_spe): Likewise. | |
2751 | ||
2752 | 2008-11-03 Harsha Jagasia <harsha.jagasia@amd.com> | |
2753 | ||
2754 | PR tree-optimization/37684 | |
2755 | * gcc.dg/graphite/pr37684.c: New. | |
2756 | * graphite.c (exclude_component_ref): New. | |
2757 | (is_simple_operand): Call exclude_component_ref. | |
2758 | ||
2759 | 2008-11-03 Sebastian Pop <sebastian.pop@amd.com> | |
2760 | ||
2761 | PR tree-optimization/36908 | |
2762 | * testsuite/gcc.dg/tree-ssa/pr36908.c: New. | |
2763 | * tree-loop-distribution.c (number_of_rw_in_rdg): New. | |
2764 | (number_of_rw_in_partition): New. | |
2765 | (partition_contains_all_rw): New. | |
2766 | (ldist_gen): Do not distribute when one of the partitions | |
2767 | contains all the memory operations. | |
2768 | ||
2769 | 2008-11-03 Sebastian Pop <sebastian.pop@amd.com> | |
2770 | ||
2771 | * cfghooks.c (split_block): Set BB_IRREDUCIBLE_LOOP and | |
2772 | EDGE_IRREDUCIBLE_LOOP. | |
2773 | ||
2774 | 2008-11-03 Bernd Schmidt <bernd.schmidt@analog.com> | |
2775 | ||
2776 | * config/bfin/bfin.c (bfin_optimize_loop): Properly handle case | |
2777 | where we have one entry point in the loop which isn't the head. | |
2778 | ||
2779 | 2008-11-03 Richard Guenther <rguenther@suse.de> | |
2780 | ||
2781 | PR middle-end/37573 | |
2782 | * tree-data-ref.c (split_constant_offset_1): Fix tuplification. | |
2783 | ||
2784 | 2008-11-03 Jakub Jelinek <jakub@redhat.com> | |
2785 | ||
2786 | PR middle-end/37858 | |
2787 | * passes.c (execute_one_pass): Don't look at cfun->curr_properties | |
2788 | for ipa and simple ipa passes. | |
2789 | ||
2790 | 2008-11-02 Richard Guenther <rguenther@suse.de> | |
2791 | ||
2792 | PR tree-optimization/37542 | |
2793 | * tree-ssa-pre.c (fully_constant_expression): Handle more cases. | |
2794 | * tree-ssa-sccvn.c (vn_get_expr_for): Fix typo. | |
2795 | (vn_nary_op_lookup_stmt): Adjust for unary reference trees. | |
2796 | (vn_nary_op_insert_stmt): Likewise. | |
2797 | (visit_use): Likewise. | |
2798 | ||
2799 | 2008-11-02 Anatoly Sokolov <aesok@post.ru> | |
2800 | ||
2801 | * config/avr/avr.md (UNSPEC_SWAP): Remove constants. | |
2802 | (*swap): Remove. | |
2803 | (rotlqi3, *rotlqi3_4, rotlhi3, *rotlhi3_8, | |
2804 | rotlsi3, *rotlsi3_8, *rotlsi3_16, *rotlsi3_24): New patterns. | |
2805 | (ashlqi3_const4, ashlqi3_const5, ashlqi3_const6, ashlqi3_l_const4, | |
2806 | ashlqi3_l_const5, ashlqi3_l_const6, lshrqi3_const4, lshrqi3_const5, | |
2807 | lshrqi3_const6, lshrqi3_l_const4, lshrqi3_l_const4, lshrqi3_l_const6 | |
2808 | peephole2's): Replace unspec with rotate. | |
2809 | * config/avr/avr.c (avr_rtx_costs): Add ROTATE. | |
2810 | ||
2811 | 2008-11-02 Richard Guenther <rguenther@suse.de> | |
2812 | ||
2813 | PR tree-optimization/37991 | |
2814 | * tree-ssa-sccvn.h (copy_vuses_from_stmt): Remove. | |
2815 | * tree-ssa-sccvn.c (copy_vuses_from_stmt): Make static. | |
2816 | (set_ssa_val_to): Print if the value changed. | |
2817 | (simplify_binary_expression): Strip useless conversions. | |
2818 | ||
2819 | 2008-11-01 Hans-Peter Nilsson <hp@axis.com> | |
2820 | ||
2821 | PR target/37939 | |
2822 | * config/cris/cris.c (cris_rtx_costs) <MULT>: Return 0 for an ADDI | |
2823 | operand. | |
2824 | ||
2825 | 2008-11-01 Richard Guenther <rguenther@suse.de> | |
2826 | ||
2827 | PR middle-end/37976 | |
2828 | * builtins.c (fold_builtin_strspn): Return a size_t. | |
2829 | (fold_builtin_strcspn): Likewise. | |
2830 | ||
2831 | 2008-10-31 Nathan Froyd <froydnj@codesourcery.com> | |
2832 | ||
2833 | * config/rs6000/rs6000.c (rs6000_file_start): Output gnu | |
2834 | attribute for struct return convention. | |
2835 | ||
2836 | 2008-10-31 Nathan Froyd <froydnj@codesourcery.com> | |
2837 | ||
2838 | * config/rs6000/crtsavres.asm: Really, really delete. | |
2839 | ||
2840 | 2008-10-31 Nathan Froyd <froydnj@codesourcery.com> | |
2841 | ||
2842 | * config/rs6000/rs6000.c (no_global_regs_above): Fix precedence | |
2843 | problem. | |
2844 | (rs6000_emit_prologue): Invert logic. | |
2845 | * config/rs6000/rs6000.md (*save_gpregs_<mode>): Use explicit | |
2846 | (reg:P 11) instead of match_operand. | |
2847 | (*save_fpregs_<mode>): Likewise. | |
2848 | (*restore_gpregs_<mode>): Likewise. | |
2849 | (*return_and_restore_gpregs_<mode>): Likewise. | |
2850 | (*return_and_restore_fpregs_<mode>): Likewise. | |
2851 | * config/rs6000/spe.md (*save_gpregs_spe): Use explicit | |
2852 | (reg:P 11) insted of match_operand. | |
2853 | (*restore_gpregs_spe): Likewise. | |
2854 | (*return_and_restore_gpregs_spe): Likewise. | |
2855 | ||
2856 | 2008-10-28 Luis Machado <luisgpm@br.ibm.com> | |
2857 | ||
2858 | * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add "dumpbase" to the | |
2859 | list of word switches that take args. | |
2860 | ||
2861 | 2008-10-30 Jakub Jelinek <jakub@redhat.com> | |
2862 | ||
2863 | * config/s390/s390.c (s390_mark_symbol_ref_as_used): New function. | |
2864 | (s390_output_pool_entry): Call it through for_each_rtx. | |
2865 | ||
2866 | PR middle-end/37730 | |
2867 | * expr.c (store_constructor): For vectors, if target is a MEM, use | |
2868 | target's MEM_ALIAS_SET instead of elttype alias set. | |
2869 | ||
2870 | 2008-10-29 Kaz Kojima <kkojima@gcc.gnu.org> | |
2871 | ||
2872 | PR target/37909 | |
2873 | * config/sh/sh.c (untangle_mova): Return -1 when NEW_MOVA has | |
2874 | no address. | |
2875 | ||
2876 | 2008-10-29 David Edelsohn <edelsohn@gnu.org> | |
2877 | ||
2878 | PR target/37878 | |
2879 | * config/rs6000/predicates.md (word_offset_memref_operand): | |
2880 | Restructure code and look inside auto-inc/dec addresses. | |
2881 | ||
2882 | 2008-10-29 Steve Ellcey <sje@cup.hp.com> | |
2883 | ||
2884 | PR target/32277 | |
2885 | * libgcov.c (__gcov_indirect_call_profiler): Check | |
2886 | TARGET_VTABLE_USES_DESCRIPTORS. | |
2887 | ||
2888 | 2008-10-29 Stefan Schulze Frielinghaus <xxschulz@de.ibm.com> | |
2889 | ||
2890 | * config/spu/spu.h (FRAME_GROWS_DOWNWARD): Define. | |
2891 | (INITIAL_FRAME_POINTER_OFFSET): Remove. | |
2892 | * config/spu/spu.c (spu_initial_elimination_offset): Calculate new | |
2893 | offset if eliminating soft frame pointer. | |
2894 | * config/spu/spu.md (stack_protect_set, stack_protect_test) | |
2895 | (stack_protect_test_si): Add initial machine description | |
2896 | for Stack Smashing Protector | |
2897 | ||
2898 | 2008-10-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
2899 | ||
2900 | PR 11492 | |
2901 | * c-common.c (min_precision): Move to... | |
2902 | * tree.c (tree_int_cst_min_precision): ... to here. Renamed. | |
2903 | * tree.h (tree_int_cst_min_precision): Declare. | |
2904 | * c-common.h (min_precision): Delete declaration. | |
2905 | * fold-const.c (tree_binary_nonnegative_warnv_p): Handle | |
2906 | multiplication of non-negative integer constants. | |
2907 | * c-decl.c (check_bitfield_type_and_width): Rename min_precision to | |
2908 | tree_int_cst_min_precision. | |
2909 | (finish_enum): Likewise. | |
2910 | ||
2911 | 2008-10-29 Joseph Myers <joseph@codesourcery.com> | |
2912 | ||
2913 | PR middle-end/36578 | |
2914 | * convert.c (convert_to_real): Do not optimize conversions of | |
2915 | binary arithmetic operations between binary and decimal | |
2916 | floating-point types. Consider mode of target type in determining | |
2917 | decimal type for arithmetic. Unless | |
2918 | flag_unsafe_math_optimizations, do not optimize binary conversions | |
2919 | where this may change rounding behavior. | |
2920 | * real.c (real_can_shorten_arithmetic): New. | |
2921 | * real.h (real_can_shorten_arithmetic): Declare. | |
2922 | ||
2923 | 2008-10-29 Bernd Schmidt <bernd.schmidt@analog.com> | |
2924 | ||
2925 | * config/bfin/bfin-protos.h (WA_05000257, WA_05000283, WA_05000315, | |
2926 | ENABLE_WA_05000257, ENABLE_WA_05000283, ENABLE_WA_05000315): New. | |
2927 | * config/bfin/bfin.c (bfin_cpus): Add these workaround bits as | |
2928 | appropriate. | |
2929 | (must_save_p): For some workarounds, interrupts need to clobber a | |
2930 | P register. | |
2931 | (expand_prologue_reg_save, expand_epilogue_reg_restore): Save LC0 | |
2932 | and LC1 for WA_05000257. | |
2933 | (expand_interrupt_handler_prologue): Add dummy read of CHIPID for | |
2934 | WA_05000283 and WA_05000315. | |
2935 | * config/bfin/bfin.md (UNSPEC_VOLATILE_DUMMY): New constant. | |
2936 | (movbi): Add alternative to set CC to 1; improve code for setting | |
2937 | CC to 0. | |
2938 | (dummy_load): New pattern. | |
2939 | ||
2940 | 2008-10-29 Jakub Jelinek <jakub@redhat.com> | |
2941 | ||
2942 | PR middle-end/37870 | |
2943 | * expmed.c (extract_bit_field_1): If int_mode_for_mode returns | |
2944 | BLKmode for non-memory, convert using a wider MODE_INT mode | |
2945 | or through memory. | |
2946 | ||
2947 | PR middle-end/37913 | |
2948 | * tree-cfgcleanup.c (split_bbs_on_noreturn_calls): Only split bbs | |
2949 | that haven't been removed yet. | |
2950 | ||
2951 | 2008-10-29 Bernd Schmidt <bernd.schmidt@analog.com> | |
2952 | ||
2953 | * config/bfin/bfin.c (struct machine_function): New member | |
2954 | has_loopreg_clobber. | |
2955 | (bfin_expand_movmem): Set it when generating memcpy insns. | |
2956 | (n_regs_saved_by_prologue, expand_prologue_reg_save, | |
2957 | expand_epilogue_reg_restore): If we have hardware loops, | |
2958 | memcpy insns (indicated by has_loopreg_clobber) or function | |
2959 | calls, we need to save the loop registers. | |
2960 | ||
2961 | 2008-10-28 H.J. Lu <hongjiu.lu@intel.com> | |
2962 | ||
2963 | * config/i386/i386.c (core2_cost): Fix typos in comments. | |
2964 | ||
2965 | 2008-10-28 Jakub Jelinek <jakub@redhat.com> | |
2966 | ||
2967 | PR c/37924 | |
2968 | * combine.c (make_compound_operation): Don't call make_extraction with | |
2969 | non-positive length. | |
2970 | (simplify_shift_const_1): Canonicalize count even if complement_p. | |
2971 | ||
2972 | 2008-10-28 Joseph Myers <joseph@codesourcery.com> | |
2973 | ||
2974 | * convert.c (strip_float_extensions): Do not remove or introduce | |
2975 | conversions between binary and decimal floating-point types. | |
2976 | ||
2977 | 2008-10-28 Jakub Jelinek <jakub@redhat.com> | |
2978 | ||
2979 | PR middle-end/37931 | |
2980 | * fold-const.c (distribute_bit_expr): Convert common, left and | |
2981 | right arguments to type. | |
2982 | ||
2983 | 2008-10-28 Nick Clifton <nickc@redhat.com> | |
2984 | ||
2985 | * config/mn10300/mn10300.h (CALL_REALLY_USED_REGISTERS): Define. | |
2986 | * config/mn10300/mn10300.c (fp_regs_to_save): Test the | |
2987 | call_really_used_regs array rather than the call_used_regs array. | |
2988 | (mn10300_get_live_callee_saved_regs, expand_prologue, | |
2989 | expand_epilogue, output_tst): Likewise. | |
2990 | ||
2991 | 2008-10-27 Jakub Jelinek <jakub@redhat.com> | |
2992 | ||
2993 | PR target/37378 | |
2994 | * df-scan.c (df_bb_refs_collect): Don't handle EH_USES here. | |
2995 | (df_get_entry_block_def_set): Neither here. | |
2996 | (df_get_regular_block_artificial_uses): Add EH_USES registers. | |
2997 | ||
2998 | PR tree-optimization/37879 | |
2999 | * predict.c (tree_estimate_probability): Check if last_stmt is | |
3000 | non-NULL before dereferencing it. | |
3001 | ||
3002 | 2008-10-27 Vladimir Makarov <vmakarov@redhat.com> | |
3003 | ||
3004 | * ira-int.h (ira_allocno): Add member updated_cover_class_cost. | |
3005 | (ALLOCNO_UPDATED_COVER_CLASS_COST): New. | |
3006 | (ira_fast_allocation): Remove the prototype. | |
3007 | ||
3008 | * ira-color.c (update_copy_costs, allocno_cost_compare_func, | |
3009 | assign_hard_reg, calculate_allocno_spill_cost): Use updated costs. | |
3010 | (color_pass): Modify the updated costs. | |
3011 | (ira_color): Rename to color. Make it static. | |
3012 | (ira_fast_allocation): Rename to fast_allocation. Make it static. | |
3013 | (ira_color): New function. | |
3014 | ||
3015 | * ira-conflicts.c (process_regs_for_copy): Propagate hard reg cost | |
3016 | change. | |
3017 | ||
3018 | * ira-lives.c (last_call_num, allocno_saved_at_call): New | |
3019 | variables. | |
3020 | (set_allocno_live, clear_allocno_live, mark_ref_live, | |
3021 | mark_ref_dead): Invalidate corresponding element of | |
3022 | allocno_saved_at_call. | |
3023 | (process_bb_node_lives): Increment last_call_num. Setup | |
3024 | allocno_saved_at_call. Don't increase ALLOCNO_CALL_FREQ if the | |
3025 | allocno was already saved. | |
3026 | (ira_create_allocno_live_ranges): Initiate last_call_num and | |
3027 | allocno_saved_at_call. | |
3028 | ||
3029 | * ira-build.c (ira_create_allocno): Initiate | |
3030 | ALLOCNO_UPDATED_COVER_CLASS_COST. | |
3031 | (create_cap_allocno, propagate_allocno_info, | |
3032 | remove_unnecessary_allocnos): Remove setting updated costs. | |
3033 | (ira_flattening): Set up ALLOCNO_UPDATED_COVER_CLASS_COST. | |
3034 | ||
3035 | * ira.c (ira): Don't call ira_fast_allocation. | |
3036 | ||
3037 | * ira-costs.c (setup_allocno_cover_class_and_costs): Don't set up | |
3038 | updated costs. | |
3039 | ||
3040 | 2008-10-27 Vladimir Makarov <vmakarov@redhat.com> | |
3041 | ||
3042 | PR middle-end/37813 | |
3043 | * ira-conflicts.c (process_regs_for_copy): Remove class subset check. | |
3044 | ||
3045 | * ira-int.h (ira_hard_regno_cover_class): New. | |
3046 | ||
3047 | * ira-lives.c (mark_reg_live, mark_reg_dead, | |
3048 | process_bb_node_lives): Use ira_hard_regno_cover_class. | |
3049 | ||
3050 | * ira.c (reg_class ira_hard_regno_cover_class): New global variable. | |
3051 | (setup_hard_regno_cover_class): New function. | |
3052 | (ira_init): Call setup_hard_regno_cover_class. | |
3053 | ||
3054 | * ira-costs.c (cost_class_nums): Add comment. | |
3055 | (find_allocno_class_costs): Initiate cost_class_nums. | |
3056 | (setup_allocno_cover_class_and_costs): Check cost_class_nums. | |
3057 | ||
3058 | 2008-10-27 Vladimir Makarov <vmakarov@redhat.com> | |
3059 | ||
3060 | PR middle-end/37884 | |
3061 | * ira-build.c (copy_live_ranges_to_removed_store_destinations): | |
3062 | Rename to copy_info_to_removed_store_destinations. Propagate | |
3063 | conflict hard regs and register stack attribute. | |
3064 | ||
3065 | 2008-10-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
3066 | ||
3067 | PR middle-end/37316 | |
3068 | * pa.c (function_arg_padding): Pad complex and vector types | |
3069 | upward in 64-bit runtime. | |
3070 | (function_arg): Use BLKmode for PARALLEL in 64-bit runtime. | |
3071 | ||
3072 | 2008-10-26 Matthias Klose <doko@ubuntu.com> | |
3073 | ||
3074 | * doc/install.texi: Document requirements on antlr. | |
3075 | ||
3076 | 2008-10-25 Richard Sandiford <rdsandiford@googlemail.com> | |
3077 | ||
3078 | * config/mips/mips.h (REG_ALLOC_ORDER): Put call-clobbered registers | |
3079 | first. | |
3080 | ||
3081 | 2008-10-24 Michael Meissner <meissner@linux.vnet.ibm.com> | |
3082 | ||
3083 | PR target/37841 | |
3084 | * function.c (locate_and_pad_parm): If FUNCTION_ARG_ADJUST_OFFSET | |
3085 | is defined, use it to modify the constant offset. | |
3086 | ||
3087 | * doc/tm.texi (FUNCTION_ARG_OFFSET): Document new macro. | |
3088 | ||
3089 | * config/spu/spu.h (FUNCTION_ARG_OFFSET): New macro to move char | |
3090 | and short arguments to the correct location as mandated by the ABI. | |
3091 | ||
3092 | 2008-10-24 Kaz Kojima <kkojima@gcc.gnu.org> | |
3093 | ||
3094 | PR rtl-optimization/37769 | |
3095 | * regmove.c (optimize_reg_copy_2): Update REG_INC note if needed. | |
3096 | ||
3097 | 2008-10-24 Kaz Kojima <kkojima@gcc.gnu.org> | |
3098 | ||
3099 | * config/sh/t-sh: Use $(MULTILIB_CFLAGS) when compiling to | |
3100 | unwind-dw2-Os-4-200.o. | |
3101 | ||
3102 | 2008-10-24 Joseph Myers <joseph@codesourcery.com> | |
3103 | ||
3104 | * c-typeck.c (enum impl_conv): Remove ic_argpass_nonproto. | |
3105 | (convert_for_assignment): Remove ic_argpass_nonproto cases. | |
3106 | ||
3107 | 2008-10-24 Jakub Jelinek <jakub@redhat.com> | |
3108 | ||
3109 | PR tree-optimization/36038 | |
3110 | * tree-ssa-loop-ivopts.c (add_old_iv_candidates): For pointer bases | |
3111 | add sizetype IV with initial value zero instead of pointer type. | |
3112 | ||
3113 | 2008-10-24 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
3114 | ||
3115 | PR c/7543 | |
3116 | * value-prof.c (gimple_stringop_fixed_value): Use parentheses | |
3117 | around bit operation. | |
3118 | * profile.c (is_edge_inconsistent): Likewise. | |
3119 | * fold-const.c (truth_value_p): Move from here... | |
3120 | * tree.h (truth_value_p): ... to here. | |
3121 | * c-tree.h (c_expr): Update description of original_code. | |
3122 | * c-typeck.c (parser_build_unary_op): Set original_code. | |
3123 | (parser_build_binary_op): Update call to warn_about_parentheses. | |
3124 | * c-common.c (warn_about_parentheses): Take two additional | |
3125 | arguments of the operands. Use a switch. Quote operators | |
3126 | appropriately. Define macro APPEARS_TO_BE_BOOLEAN_EXPR_P. | |
3127 | Add warning about !x | y and !x & y. | |
3128 | * c-common.h (warn_about_parentheses): Update declaration. | |
3129 | ||
3130 | 2008-10-24 Jakub Jelinek <jakub@redhat.com> | |
3131 | ||
3132 | * Makefile.in (lang_checks_parallelized, check_gcc_parallelize, | |
3133 | check_p_tool, check_p_vars, check_p_subno, check_p_comma, | |
3134 | check_p_subwork, check_p_numbers, check_p_subdir, check_p_subdirs): | |
3135 | New variables. | |
3136 | (check-subtargets, check-%-subtargets, check-parallel-%): New targets. | |
3137 | (check-%): For test targets listed in lang_checks_parallelized | |
3138 | if -j is used and RUNTESTFLAGS doesn't specify tests to execute, | |
3139 | run the testing in multiple make goals, possibly parallel, and | |
3140 | afterwards run dg-extract-results.sh to merge the sum and log files. | |
3141 | ||
3142 | 2008-10-24 Richard Sandiford <rdsandiford@googlemail.com> | |
3143 | ||
3144 | * config/mips/mips.c (mips_canonicalize_move_class): New function. | |
3145 | (mips_move_to_gpr_cost): Likewise. | |
3146 | (mips_move_from_gpr_cost): Likewise. | |
3147 | (mips_register_move_cost): Make more fine-grained. | |
3148 | ||
3149 | 2008-10-23 Tobias Grosser <grosser@fim.uni-passau.de> | |
3150 | ||
3151 | * graphite.c (graphite_apply_transformations): Check for | |
3152 | -fgraphite-identity. | |
3153 | * toplev.c (process_options): Add graphite_identity. | |
3154 | * tree-ssa-loop.c (gate_graphite_transforms): Add graphite_identity. | |
3155 | ||
3156 | 2008-10-23 Bernd Schmidt <bernd.schmidt@analog.com> | |
3157 | ||
3158 | * config/bfin/bfin.c (bdesc_2arg): Add mulhisill, mulhisilh, | |
3159 | mulhisihl and mulhisihh builtins. | |
3160 | ||
3161 | From Jie Zhang <jie.zhang@analog.com> | |
3162 | * config/bfin/bfin.md (composev2hi): Put operands into vector | |
3163 | with correct order. | |
3164 | ||
3165 | 2008-10-22 Chao-ying Fu <fu@mips.com> | |
3166 | ||
3167 | * config/mips/mips.opt (msmartmips): Accept -mno-smartmips. | |
3168 | ||
3169 | 2008-10-22 Bernd Schmidt <bernd.schmidt@analog.com> | |
3170 | ||
3171 | From Mike Frysinger <michael.frysinger@analog.com> | |
3172 | * config/bfin/bfin-protos.h (bfin_cpu_type): Add BFIN_CPU_BF512, | |
3173 | BFIN_CPU_BF514, BFIN_CPU_BF516, and BFIN_CPU_BF518. | |
3174 | * config/bfin/bfin.c (bfin_cpus[]): Add 0.0 for bf512, bf514, bf516, | |
3175 | and bf518. Add 0.2 for bf522, bf523, bf524, bf526, and bf527. | |
3176 | Add 0.6 for bf533, bf532, and bf531. Add 0.5 for bf538 and bf539. | |
3177 | Add 0.2 for bf542, bf544, bf547, bf548, and bf549. | |
3178 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define __ADSPBF512__ | |
3179 | for BFIN_CPU_BF512, __ADSPBF514__ for BFIN_CPU_BF514, __ADSPBF516__ | |
3180 | for BFIN_CPU_BF516, and __ADSPBF518__ for BFIN_CPU_BF518. Define | |
3181 | __ADSPBF51x__ for all of them. | |
3182 | * config/bfin/elf.h (LIB_SPEC): Select proper linker scripts for | |
3183 | -mcpu bf512, bf514, bf516, and bf518. | |
3184 | * config/bfin/t-bfin-elf (MULTILIB_MATCHES): Select bf532-none for | |
3185 | bf512-none, bf514-none, bf516-none, and bf518-none. | |
3186 | * config/bfin/t-bfin-linux (MULTILIB_MATCHES): Likewise. | |
3187 | * config/bfin/t-bfin-uclinux (MULTILIB_MATCHES): Likewise. | |
3188 | * doc/invoke.texi (Blackfin Options): Document that | |
3189 | -mcpu now accepts bf512, bf514, bf516, and bf518. | |
3190 | ||
3191 | 2008-10-22 Jakub Jelinek <jakub@redhat.com> | |
3192 | ||
3193 | PR middle-end/37882 | |
3194 | * fold-const.c (build_range_type): For 1 .. signed_max | |
3195 | range call build_nonstandard_inter_type if signed_type_for | |
3196 | returned a type with bigger precision. | |
3197 | ||
3198 | 2008-10-22 Richard Guenther <rguenther@suse.de> | |
3199 | ||
3200 | * tree.def (COMPLEX_TYPE): Constrain element type. | |
3201 | * tree.c (build_complex_type): Assert that. | |
3202 | * tree-ssa-structalias.c (could_have_pointers): Complex types | |
3203 | cannot have pointers. | |
3204 | ||
3205 | 2008-10-22 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
3206 | ||
3207 | PR c/30949 | |
3208 | * c-typeck.c (convert_for_assignment): Do not give declaration's | |
3209 | location for builtins. Spell out which type was expected and which | |
3210 | was given. | |
3211 | ||
3212 | 2008-10-22 Nick Clifton <nickc@redhat.com> | |
3213 | ||
3214 | * config/frv/frv.h (HARD_REGNO_RENAME_OK): Define. Do not allow | |
3215 | the fdpic register to be a target when running in fdpic mode. | |
3216 | ||
c95b2534 | 3217 | 2008-10-22 Rafael Espindola <espindola@google.com> |
a5f061dc RG |
3218 | |
3219 | * ipa-struct-reorg.c (create_new_alloc_sites): Properly insert the | |
3220 | newly created statements. | |
3221 | ||
3222 | 2008-10-22 Kaz Kojima <kkojima@gcc.gnu.org> | |
3223 | ||
3224 | PR target/37633 | |
3225 | * config/sh/sh.c (sh_hard_regno_mode_ok): New function. | |
3226 | * config/sh/sh.h (HARD_REGNO_MODE_OK): Use it. | |
3227 | * config/sh/sh-protos.h (sh_hard_regno_mode_ok): Declare. | |
3228 | ||
3229 | 2008-10-22 Jakub Jelinek <jakub@redhat.com> | |
3230 | ||
3231 | PR target/37880 | |
3232 | * doc/invoke.texi: Fix spelling of -mlarge-data-threshold option. | |
3233 | Adjust -mcmodel=medium description for 2005-07-31 changes. | |
3234 | ||
3235 | 2008-10-22 Jan Hubicka <jh@suse.cz> | |
3236 | Jakub Jelinek <jakub@redhat.com> | |
3237 | ||
3238 | PR middle-end/35853 | |
3239 | * doc/invoke.texi: Remove references to obsoleted -d dumps. | |
3240 | ||
3241 | 2008-10-21 Richard Henderson <rth@redhat.com> | |
3242 | ||
3243 | PR 37815 | |
3244 | * emit-rtl.c (get_spill_slot_decl): Export. | |
3245 | * emit-rtl.h (get_spill_slot_decl): Declare. | |
3246 | * var-tracking.c (vt_add_function_parameters): Relax assertion | |
3247 | on the contents of MEM_EXPR in a PARM_DECL to include a spill slot. | |
3248 | ||
3249 | 2008-10-21 Bob Wilson <bob.wilson@acm.org> | |
3250 | ||
3251 | * var-tracking.c (insn_stack_adjust_offset_pre_post): If insn has a | |
3252 | REG_FRAME_RELATED_EXPR note, examine the pattern from the note instead | |
3253 | of from insn. | |
3254 | ||
3255 | 2008-10-21 Adam Nemet <anemet@caviumnetworks.com> | |
3256 | ||
3257 | PR middle-end/37669 | |
3258 | * tree-ssa-ccp.c (ccp_fold_builtin): Only allow one argument to be | |
3259 | processed by get_maxval_strlen. | |
3260 | ||
3261 | 2008-10-21 David Edelsohn <edelsohn@gnu.org> | |
3262 | ||
3263 | PR target/35485 | |
3264 | * tree.c (get_file_function_name): Copy first_global_object_name. | |
3265 | Centralize call to clean_symbol_name. | |
3266 | ||
3267 | 2008-10-21 Sandra Loosemore <sandra@codesourcery.com> | |
3268 | ||
3269 | * config.gcc (powerpc-*): Make t-ppcgas imply usegas.h. | |
3270 | * config/svr4.h (SVR4_ASM_SPEC): New. | |
3271 | (ASM_SPEC): Inherit from SVR4_ASM_SPEC. | |
3272 | * config/rs6000/sysv4.h (ASM_SPEC): Inherit from SVR4_ASM_SPEC. | |
3273 | ||
3274 | * doc/invoke.texi (Option Summary): Add -T to linker options. | |
3275 | (Link Options): Document -T. | |
3276 | ||
3277 | 2008-10-21 Jakub Jelinek <jakub@redhat.com> | |
3278 | ||
3279 | * tree-inline.c (tree_inlinable_function_p): Remove tuples | |
3280 | debugging hack. | |
3281 | ||
3282 | * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW from INTEGER_CSTs. | |
3283 | ||
3284 | PR debug/37020 | |
3285 | * c-decl.c (merge_decls): Don't call outlining_inline_function hook. | |
3286 | ||
3287 | 2008-10-20 Daniel Berlin <dberlin@dberlin.org> | |
3288 | ||
3289 | * tree-ssa-pre.c (insert_into_preds_of_block): Don't rewrite constant | |
3290 | part of expression. | |
3291 | ||
3292 | 2008-10-20 Tobias Schlüter <tobi@gcc.gnu.org> | |
3293 | ||
3294 | * doc/install.texi: Fix typos in previous patch. | |
3295 | ||
3296 | 2008-10-19 Tobias Schlüter <tobi@gcc.gnu.org> | |
3297 | ||
3298 | * doc/install.texi: Document in-tree building of gcc and mpfr. | |
3299 | ||
3300 | 2008-10-19 Richard Guenther <rguenther@suse.de> | |
3301 | ||
3302 | * tree-ssa-alias.c (may_alias_p): Remove bogus shortcut. | |
3303 | ||
3304 | 2008-10-19 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
3305 | ||
3306 | PR c/30260 | |
3307 | * c-decl.c (finish_enum): Convert non-integer enumerators to enum type. | |
3308 | (build_enumerator): Convert enumerators that fit in integer to | |
3309 | integer type. | |
3310 | ||
3311 | 2008-10-18 Uros Bizjak <ubizjak@gmail.com> | |
3312 | ||
3313 | * config/i386/i386.md (unnamed peephole2): Do not force memory | |
3314 | operands of arith or logical instructions into registers for | |
3315 | non-TARGET_READ_MODIFY targets. | |
3316 | ||
3317 | (ffs_cmove): Change operand 0 predicate to register_operand. | |
3318 | Change operand 1 predicate to nonimmediate_operand. | |
3319 | (ffsdi2): Ditto. | |
3320 | (*ffs_no_cmove): Change operand 0 predicate to register_operand. | |
3321 | ||
3322 | 2008-10-18 Richard Guenther <rguenther@suse.de> | |
3323 | ||
3324 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Guard | |
3325 | VIEW_CONVERT_EXPR case against invalid gimple. | |
3326 | ||
3327 | 2008-10-17 Andreas Krebbel <krebbel1@de.ibm.com> | |
3328 | ||
3329 | * c-parser.c (c_parser_binary_expression): Silence the | |
3330 | uninitialized variable warning emitted for binary_loc. | |
3331 | ||
3332 | 2008-10-16 Daniel Berlin <dberlin@dberlin.org> | |
3333 | ||
3334 | * tree-ssa-pre.c (phi_translate_set): Add constants to phi | |
3335 | translation cache. | |
3336 | ||
3337 | 2008-10-16 Joseph Myers <joseph@codesourcery.com> | |
3338 | ||
3339 | PR c/33192 | |
3340 | * c-typeck.c (build_unary_op): Use omit_one_operand for | |
3341 | IMAGPART_EXPR of real argument. | |
3342 | ||
3343 | 2008-10-16 Jakub Jelinek <jakub@redhat.com> | |
3344 | ||
3345 | PR tree-optimization/37664 | |
3346 | * fold-const.c (fold_binary): When optimizing comparison with | |
3347 | highest or lowest type's value, don't consider TREE_OVERFLOW. | |
3348 | ||
3349 | 2008-10-16 David Edelsohn <edelsohn@gnu.org> | |
3350 | ||
3351 | PR target/35483 | |
3352 | * Makefile.in (coverage.o): Depend on $(TM_P_H). | |
3353 | * coverage.c: Include tm_p.h. | |
3354 | * config/rs6000/x-aix (jc1): Override LDFLAGS. | |
3355 | * config/rs6000/xcoff.h (ASM_GENERATE_INTERNAL_LABEL): Strip | |
3356 | dollar signs from PREFIX. | |
3357 | * config/rs6000/rs6000.c (output_toc): Use RS6000_OUTPUT_BASENAME | |
3358 | instead of manual strip_name_encoding. | |
3359 | ||
3360 | 2008-10-16 Richard Guenther <rguenther@suse.de> | |
3361 | ||
3362 | PR middle-end/37418 | |
3363 | * tree-ssa.c (useless_type_conversion_p_1): Do not treat | |
3364 | volatile qualified functions or methods as relevant. | |
3365 | ||
3366 | 2008-10-16 Jakub Jelinek <jakub@redhat.com> | |
3367 | ||
3368 | PR tree-optimization/37525 | |
3369 | * tree.c (int_fits_type_p): Rewrite using double_int. Zero extend | |
3370 | sizetype unsigned constants, both in the case of C and bounds. | |
3371 | ||
3372 | 2008-10-15 Jan Hubicka <jh@suse.cz> | |
3373 | ||
3374 | * ira-emit.c (change_regs): Return false when replacing reg by itself. | |
3375 | ||
3376 | 2008-10-14 Vladimir Makarov <vmakarov@redhat.com> | |
3377 | ||
3378 | PR target/37633 | |
3379 | * ira-costs.c (ira_tune_allocno_costs_and_cover_classes): Check | |
3380 | HARD_REGNO_CALL_PART_CLOBBERED. | |
3381 | ||
3382 | 2008-10-15 Vladimir Makarov <vmakarov@redhat.com> | |
3383 | ||
3384 | PR middle-end/37535 | |
3385 | * ira-lives.c (mark_early_clobbers): Remove. | |
3386 | (make_pseudo_conflict, check_and_make_def_use_conflicts, | |
3387 | check_and_make_def_conflicts, | |
3388 | make_early_clobber_and_input_conflicts, | |
3389 | mark_hard_reg_early_clobbers): New functions. | |
3390 | (process_bb_node_lives): Call | |
3391 | make_early_clobber_and_input_conflicts and | |
3392 | mark_hard_reg_early_clobbers. Make hard register inputs live again. | |
3393 | ||
3394 | * doc/rtl.texi (clobber): Change descriotion of RA behaviour for | |
3395 | early clobbers of pseudo-registers. | |
3396 | ||
3397 | 2008-10-15 Vladimir Makarov <vmakarov@redhat.com> | |
3398 | ||
3399 | PR middle-end/37674 | |
3400 | * ira-build.c (ira_flattening): Recalculate | |
3401 | ALLOCNO_TOTAL_NO_STACK_REG_P and ALLOCNO_TOTAL_CONFLICT_HARD_REGS | |
3402 | from the scratch instead of the propagation. | |
3403 | ||
3404 | 2008-10-15 Richard Sandiford <rdsandiford@googlemail.com> | |
3405 | ||
3406 | * doc/rtl.texi (const_double): Remove the "addr" operand. | |
3407 | Describe CONST_DOUBLE_* macros under const_double rather | |
3408 | than const_vector. | |
3409 | (const_fixed): Fix the operand description. | |
3410 | (const): Add an @findex directive. | |
3411 | (CONST0_RTX, CONST1_RTX, CONST2_RTX): Move description | |
3412 | after the constant rtl table. | |
3413 | (fix): Combine floating-point and fixed-point descriptions. | |
3414 | Fix hyphenation. | |
3415 | * sched-deps.c (sched_analyze_2): Remove reference to | |
3416 | CONST_DOUBLE_CHAIN. | |
3417 | ||
3418 | 2008-10-15 Richard Sandiford <rdsandiford@googlemail.com> | |
3419 | ||
3420 | * config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Handle | |
3421 | UNSPEC_GOTSYM_OFFs. | |
3422 | * config/mn10300/mn10300.c (legitimate_pic_operand_p): Return true | |
3423 | for UNSPEC_GOTSYM_OFFs. | |
3424 | * config/mn10300/mn10300.md (UNSPEC_GOTSYM_OFF): New unspec. | |
3425 | (add_GOT_to_pic_reg): Use it. | |
3426 | * config/mn10300/constraints.md (S): Allow UNSPEC_GOTSYM_OFF. | |
3427 | ||
3428 | 2008-10-15 Jan Sjodin <jan.sjodin@amd.com> | |
3429 | Harsha Jagasia <harsha.jagasia@amd.com> | |
3430 | ||
3431 | PR tree-optimization/37485 | |
3432 | * graphite.c (gmp_cst_to_tree): Moved. | |
3433 | (iv_stack_entry_is_constant): New. | |
3434 | (iv_stack_entry_is_iv): New. | |
3435 | (loop_iv_stack_push): Renamed to loop_iv_stack_push_iv. | |
3436 | (loop_iv_stack_insert_constant): New. | |
3437 | (loop_iv_stack_pop): Use new datatpype. | |
3438 | (loop_iv_stack_get_iv): Same. | |
3439 | (loop_iv_stack_get_iv_from_name): Same. | |
3440 | (loop_iv_stack_debug): Renamed to debug_loop_iv_stack. | |
3441 | (loop_iv_stack_patch_for_consts): New. | |
3442 | (loop_iv_stack_remove_constants): New. | |
3443 | (graphite_create_new_loop): Use loop_iv_stack_push_iv. | |
3444 | (translate_clast): Call loop_iv_stack_patch_for_consts and | |
3445 | loop_iv_stack_remove_constants. | |
3446 | (gloog): Use new datatype. Redirect construction edge to end | |
3447 | block to avoid accidental deletion. | |
3448 | * graphite.h (enum iv_stack_entry_kind): New. Tag for data in | |
3449 | iv stack entry. | |
3450 | (union iv_stack_entry_data): New. Data in iv stack entry. | |
3451 | (struct iv_stack_entry): New. Datatype for iv stack entries. | |
3452 | ||
3453 | 2008-10-15 Sebastian Pop <sebastian.pop@amd.com> | |
3454 | ||
3455 | * tree-data-ref.c (stmt_simple_memref_p): Fix memleak. | |
3456 | * graphite.c (free_scop): Same. | |
3457 | (build_scops): Same. | |
3458 | (free_scattering): New. | |
3459 | (build_cloog_prog): Call free_scattering. | |
3460 | (patch_phis_for_virtual_defs): Fix memleak. | |
3461 | (graphite_trans_bb_strip_mine): Same. | |
3462 | (limit_scops): Same. | |
3463 | ||
3464 | 2008-10-15 Sebastian Pop <sebastian.pop@amd.com> | |
3465 | Harsha Jagasia <harsha.jagasia@amd.com> | |
3466 | ||
3467 | PR tree-optimization/37828 | |
3468 | * graphite.c (graphite_trans_loop_block): Do not loop block | |
3469 | single nested loops. | |
3470 | ||
3471 | 2008-10-15 Sebastian Pop <sebastian.pop@amd.com> | |
3472 | ||
3473 | PR tree-optimization/37686 | |
3474 | * tree-loop-linear.c (linear_transform_loops): Build a | |
3475 | loop nest vector. Pass it to lambda_compute_access_matrices. | |
3476 | * tree-data-ref.h (struct access_matrix): Store the loop nest | |
3477 | relative to which it encodes the information. | |
3478 | (AM_LOOP_NEST_NUM): Renamed AM_LOOP_NEST. | |
3479 | (am_vector_index_for_loop): Reimplemented: iterate over the | |
3480 | loop nest for finding the loop index in the access matrix. | |
3481 | (lambda_compute_access_matrices): Update declaration. | |
3482 | * lambda-code.c (build_access_matrix): Pass the loop nest and | |
3483 | record it. | |
3484 | (lambda_compute_access_matrices): Same. | |
3485 | ||
3486 | 2008-10-15 Andreas Krebbel <krebbel1@de.ibm.com> | |
3487 | ||
3488 | * config/s390/s390.h (TARGET_DFP): This requires TARGET_HARD_FLOAT. | |
3489 | * config/s390/s390.md: Replace "TARGET_HARD_FLOAT && | |
3490 | TARGET_(HARD_)DFP" with only TARGET_(HARD_)DFP since this | |
3491 | already implies hard float. Also fix several insn condition | |
3492 | with TARGET_DFP which shall require TARGET_HARD_DFP instead. | |
3493 | ||
3494 | 2008-10-15 David Edelsohn <edelsohn@gnu.org> | |
3495 | ||
3496 | PR target/35483 | |
3497 | Based on patches by Laurent Vivier. | |
3498 | * xcoffout.h (DBX_FINISH_STABS): Translate dollar sign to underscore. | |
3499 | * config/rs6000/rs6000-protos.h (rs6000_xcoff_strip_dollar): Declare. | |
3500 | * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Translate | |
3501 | dollar sign to underscore. | |
3502 | (ASM_OUTPUT_EXTERNAL): Same. | |
3503 | (ASM_OUTPUT_LABELREF): New. | |
3504 | * config/rs6000/rs6000.c (rs6000_xcoff_strip_dollar): New. | |
3505 | ||
3506 | * config/rs6000/aix51.h (TARGET_USE_JCR_SECTION): Define. | |
3507 | * config/rs6000/aix52.h (TARGET_USE_JCR_SECTION): Define. | |
3508 | * config/rs6000/aix53.h (TARGET_USE_JCR_SECTION): Define. | |
3509 | * config/rs6000/aix61.h (TARGET_USE_JCR_SECTION): Define. | |
3510 | ||
3511 | 2008-10-15 Jakub Jelinek <jakub@redhat.com> | |
3512 | ||
3513 | PR tree-optimization/36881 | |
3514 | * tree-switch-conversion.c (check_final_bb): For flag_pic, check | |
3515 | that each value doesn't need runtime relocations, for !flag_pic | |
3516 | check that each value is just a valid initializer constant. | |
3517 | ||
3518 | 2008-10-14 Richard Sandiford <rdsandiford@googlemail.com> | |
3519 | ||
3520 | * config/mips/mips.h (reg_class): Remove HI_AND_GR_REGS, | |
3521 | LO_AND_GR_REGS, HI_AND_FP_REGS, COP0_AND_GR_REGS, COP2_AND_GR_REGS, | |
3522 | COP3_AND_GR_REGS, ALL_COP_REGS and ALL_COP_AND_GR_REGS. | |
3523 | Add GR_AND_MD0_REGS, GR_AND_MD1_REGS, GR_AND_MD_REGS and | |
3524 | GR_AND_ACC_REGS. | |
3525 | (REG_CLASS_NAMES): Update accordingly. | |
3526 | (REG_CLASS_CONTENTS): Likewise. Use the class name in the comments, | |
3527 | rather than an unpredictable descriptive string. | |
3528 | * config/mips/mips.c (mips_register_move_cost): Remove comment. | |
3529 | (mips_register_move_cost): Check for specific COP*_REGS classes, | |
3530 | instead of ALL_COP_AND_GR_REGS. | |
3531 | (mips_ira_cover_classes): New function. | |
3532 | (mips_secondary_reload_class): Remove MTLO and MTHI workarounds. | |
3533 | (TARGET_IRA_COVER_CLASSES): Define. | |
3534 | ||
3535 | 2008-10-14 Douglas Gregor <doug.gregor@gmail.com> | |
3536 | ||
3537 | PR c++/37553 | |
3538 | * tree.c (build_type_attribute_qual_variant): Hash on the | |
3539 | unqualified type, and don't overwrite an existing | |
3540 | (type_hash_eq): Make the TYPE_NAME of the types significant, to | |
3541 | allow distinguishing between wchar_t and its underlying type. This | |
3542 | also means that we'll retain a little more typedef information. | |
3543 | ||
3544 | 2008-10-14 Andrey Belevantsev <abel@ispras.ru> | |
3545 | Dmitry Melnik <dm@ispras.ru> | |
3546 | Dmitry Zhurikhin <zhur@ispras.ru> | |
3547 | Alexander Monakov <amonakov@ispras.ru> | |
3548 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
3549 | ||
3550 | * target.h (struct gcc_target): Update prototypes of needs_block_p | |
3551 | and gen_spec_check. | |
3552 | * haifa-sched.c (create_check_block_twin): Update calls to the above. | |
3553 | * sel-sched.c (create_speculation_check): Likewise. | |
3554 | * doc/tm.texi: Provide documentation for new target hooks. | |
3555 | ||
3556 | * config/ia64/ia64.c: Include sel-sched.h. Rewrite speculation hooks. | |
3557 | (ia64_gen_spec_insn): Removed. | |
3558 | (get_spec_check_gen_function, insn_can_be_in_speculative_p, | |
3559 | ia64_gen_spec_check): New static functions. | |
3560 | (ia64_alloc_sched_context, ia64_init_sched_context, | |
3561 | ia64_set_sched_context, ia64_clear_sched_context, | |
3562 | ia64_free_sched_context, ia64_get_insn_spec_ds, | |
3563 | ia64_get_insn_checked_ds, ia64_skip_rtx_p): Declare functions. | |
3564 | (ia64_needs_block_p): Change prototype. | |
3565 | (ia64_gen_check): Rename to ia64_gen_spec_check. | |
3566 | (ia64_adjust_cost): Rename to ia64_adjust_cost_2. Add new parameter | |
3567 | into declaration, add special memory dependencies handling. | |
3568 | (TARGET_SCHED_ALLOC_SCHED_CONTEXT, TARGET_SCHED_INIT_SCHED_CONTEXT, | |
3569 | TARGET_SCHED_SET_SCHED_CONTEXT, TARGET_SCHED_CLEAR_SCHED_CONTEXT, | |
3570 | TARGET_SCHED_FREE_SCHED_CONTEXT, TARGET_SCHED_GET_INSN_SPEC_DS, | |
3571 | TARGET_SCHED_GET_INSN_CHECKED_DS, TARGET_SCHED_SKIP_RTX_P): | |
3572 | Define new target hooks. | |
3573 | (TARGET_SCHED_GEN_CHECK): Rename to TARGET_SCHED_GEN_SPEC_CHECK. | |
3574 | (ia64_optimization_options): Turn on selective scheduling with -O3, | |
3575 | disable -fauto-inc-dec. Set mflag_sched_control_spec to true by | |
3576 | default with selective scheduling. | |
3577 | (ia64_override_options): Initialize align_loops and align_functions | |
3578 | to 32 and 64, respectively. Set global selective scheduling flags | |
3579 | according to target-dependent flags. | |
3580 | (rtx_needs_barrier): Support UNSPEC_LDS_A. | |
3581 | (group_barrier_needed): Use new mstop-bit-before-check flag. | |
3582 | Add heuristic. | |
3583 | (dfa_state_size): Make global. | |
3584 | (spec_check_no, max_uid): Remove. | |
3585 | (mem_ops_in_group, current_cycle): New variables. | |
3586 | (ia64_sched_init): Disable checks for !SCHED_GROUP_P after reload. | |
3587 | Initialize new variables. | |
3588 | (is_load_p, record_memory_reference): New functions. | |
3589 | (ia64_dfa_sched_reorder): Lower priority of loads when limit is | |
3590 | reached. | |
3591 | (ia64_variable_issue): Change use of current_sched_info to | |
3592 | sched_deps_info. Update comment. Note if a load or a store is issued. | |
3593 | (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Require a cycle | |
3594 | advance if maximal number of loads or stores was issued on current | |
3595 | cycle. | |
3596 | (scheduled_good_insn): New static helper function. | |
3597 | (ia64_dfa_new_cycle): Assert that last_scheduled_insn is set when | |
3598 | a group barrier is needed. Fix vertical spacing. Guard the code | |
3599 | doing state transition with last_scheduled_insn check. | |
3600 | Mark that a stop bit should be before current insn if there was a | |
3601 | cycle advance. Update current_cycle and mem_ops_in_group. | |
3602 | (ia64_h_i_d_extended): Change use of current_sched_info to | |
3603 | sched_deps_info. Reallocate stops_p by larger chunks. | |
3604 | (struct _ia64_sched_context): New structure. | |
3605 | (ia64_sched_context_t): New typedef. | |
3606 | (ia64_alloc_sched_context, ia64_init_sched_context, | |
3607 | ia64_set_sched_context, ia64_clear_sched_context, | |
3608 | ia64_free_sched_context): New static functions. | |
3609 | (gen_func_t): New typedef. | |
3610 | (get_spec_load_gen_function): New function. | |
3611 | (SPEC_GEN_EXTEND_OFFSET): Declare. | |
3612 | (ia64_set_sched_flags): Check common_sched_info instead of *flags. | |
3613 | (get_mode_no_for_insn): Change the condition that prevents use of | |
3614 | special hardware registers so it can now handle pseudos. | |
3615 | (get_spec_unspec_code): New function. | |
3616 | (ia64_skip_rtx_p, get_insn_spec_code, ia64_get_insn_spec_ds, | |
3617 | ia64_get_insn_checked_ds, ia64_gen_spec_load): New static functions. | |
3618 | (ia64_speculate_insn, ia64_needs_block_p): Support branchy checks | |
3619 | during selective scheduling. | |
3620 | (ia64_speculate_insn): Use ds_get_speculation_types when | |
3621 | determining whether we need to change the pattern. | |
3622 | (SPEC_GEN_LD_MAP, SPEC_GEN_CHECK_OFFSET): Declare. | |
3623 | (ia64_spec_check_src_p): Support new speculation/check codes. | |
3624 | (struct bundle_state): New field. | |
3625 | (issue_nops_and_insn): Initialize it. | |
3626 | (insert_bundle_state): Minimize mid-bundle stop bits. | |
3627 | (important_for_bundling_p): New function. | |
3628 | (get_next_important_insn): Use important_for_bundling_p. | |
3629 | (bundling): When shifting TImode from unimportant insns, ignore | |
3630 | also group barriers. Assert that best state is found before | |
3631 | the backward bundling pass. Print number of mid-bundle stop bits. | |
3632 | Minimize mid-bundle stop bits. Check correct calculation of | |
3633 | mid-bundle stop bits. | |
3634 | (ia64_sched_finish, final_emit_insn_group_barriers): Fix formatting. | |
3635 | (final_emit_insn_group_barriers): Emit stop bits before insns starting | |
3636 | a new cycle. | |
3637 | (sel2_run): New variable. | |
3638 | (ia64_reorg): When flag_selective_scheduling2 is set, run the | |
3639 | selective scheduling pass instead of schedule_ebbs. | |
3640 | ||
3641 | * config/ia64/ia64.md (speculable1, speculable2): New attributes. | |
3642 | (UNSPEC_LDS_A): New UNSPEC. | |
3643 | (movqi_internal, movhi_internal, movsi_internal, movdi_internal, | |
3644 | movti_internal, movsf_internal, movdf_internal, | |
3645 | movxf_internal): Make visible. Add speculable* attributes. | |
3646 | (output_c_nc): New mode attribute. | |
3647 | (mov<mode>_speculative_a, zero_extend<mode>di2_speculative_a, | |
3648 | mov<mode>_nc, zero_extend<mode>di2_nc, | |
3649 | advanced_load_check_nc_<mode>): New insns. | |
3650 | (zero_extend*): Add speculable* attributes. | |
3651 | ||
3652 | * config/ia64/ia64.opt (msched_fp_mem_deps_zero_cost): New option. | |
3653 | (msched-stop-bits-after-every-cycle): Likewise. | |
3654 | (msched-max-memory-insns, msched-max-memory-insns-hard-limit): | |
3655 | Likewise. | |
3656 | (msched-spec-verbose): Remove. | |
3657 | (msched-prefer-non-data-spec-insns, | |
3658 | msched-prefer-non-control-spec-insns, | |
3659 | msched-count-spec-in-critical-path, | |
3660 | msel-sched-dont-check-control-spec): Use Target Report Var | |
3661 | instead of Common Report Var. | |
3662 | ||
3663 | * config/ia64/itanium2.md: Remove incorrect bypass. | |
3664 | ||
3665 | * config/ia64/t-ia64 (ia64.o): Add dependency on sel-sched.h. | |
3666 | ||
3667 | 2008-10-14 Jakub Jelinek <jakub@redhat.com> | |
3668 | ||
3669 | PR middle-end/37805 | |
3670 | * opts.c (common_handle_option): Don't ICE on -fhelp=joined | |
3671 | and -fhelp=separate. | |
3672 | ||
3673 | 2008-10-14 Ben Elliston <bje@au.ibm.com> | |
3674 | ||
3675 | * config/rs6000/rs6000.md (cell_micro): Fix formatting. | |
3676 | ||
3677 | 2008-10-13 Joseph Myers <joseph@codesourcery.com> | |
3678 | ||
3679 | * combine.c (simplify_set): Avoid calling LOAD_EXTEND_OP on | |
3680 | non-integer modes. | |
3681 | ||
3682 | 2008-10-13 Matthias Klose <doko@ubuntu.com> | |
3683 | ||
3684 | * config/pa/linux-atomic.c: Work around missing header file | |
3685 | for hppa64-linux-gnu targets. | |
3686 | ||
3687 | 2008-10-13 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
c95b2534 | 3688 | Kaushal Kantawala <Kaushal_Kantawala@playstation.sony.com> |
a5f061dc RG |
3689 | Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> |
3690 | Grace Cao <grace_cao@playstation.sony.com> | |
3691 | ||
3692 | * doc/invoke.texi (-mgen-cell-microcode): Document. | |
3693 | (-mwarn-cell-microcode): Document. | |
3694 | * cfglayout.c (locator_location): Export. | |
3695 | * rtl.h (locator_location): Define prototype. | |
3696 | * config/rs6000/predicates.md (cc_reg_not_micro_cr0_operand): | |
3697 | New predicate. | |
3698 | * rs6000/rs6000-protos.h (rs6000_final_prescan_insn): Define prototype. | |
3699 | * config/rs6000/rs6000.opt (mgen-cell-microcode): New option. | |
3700 | (mwarn-cell-microcode): New option. | |
3701 | * rs6000/rs6000.c (rs6000_cell_dont_microcode): Delete unused variable. | |
3702 | (rs6000_override_options): Set rs6000_gen_cell_microcode if tuning for | |
3703 | cell and not already set. | |
3704 | Turn off string instructions if not generating cell microcode. | |
3705 | (rs6000_final_prescan_insn): New function that warns about microcoded | |
3706 | instructions. | |
3707 | * config/rs6000/rs6000.h (FINAL_PRESCAN_INSN): Define. | |
3708 | * config/rs6000/rs6000.md | |
3709 | Replace cc_reg_not_cr0_operand with cc_reg_not_micro_cr0_operand if | |
3710 | the instruction would have been microcoded on the Cell. Set | |
3711 | cell_micro to always on unnamed patterns for the string instructions. | |
3712 | (cell_micro): Update definition, remove load/store conditional | |
3713 | microcoded. | |
3714 | (sign_extend:DI): Define new pattern for non microcoded version. | |
3715 | (sign_extend:SI): Likewise. | |
3716 | (compare (div:P)): Set cell_micro to not. | |
3717 | (andsi3): Define as an expand. | |
3718 | (andsi3_mc): New pattern. | |
3719 | (andsi3_nomc): New pattern. | |
3720 | (andsi3_internal0_nomc): New pattern. | |
3721 | (andsi3_internal2): Rename to ... | |
3722 | (andsi3_internal2_mc): this and enable iff generating microcode. | |
3723 | (andsi3_internal3): Rename to ... | |
3724 | (andsi3_internal3_mc): this and enable iff generating microcode. | |
3725 | (andsi3_internal4): Enable iif generating microcode. | |
3726 | (andsi3_internal5): Rename to .. | |
3727 | (andsi3_internal5_mc): this and enable iff generating microcode. | |
3728 | (andsi3_internal5_nomc): New pattern. | |
3729 | (extzvdi_internal1): Enable iff generating microcode. | |
3730 | (extzvdi_internal2): Likewise. | |
3731 | (rotlsi3_internal7): Set cell_micro to always if non immediate form. | |
3732 | (anddi3): Change to expand. | |
3733 | (anddi3_mc): Rename from anddi3. | |
3734 | (anddi3_no_mc): New pattern. | |
3735 | (anddi3_internal2): Rename to .. | |
3736 | (anddi3_internal2_mc): this and enable iff generating microcode. | |
3737 | (anddi3_internal2_nomc): New pattern. | |
3738 | (anddi3_internal3): Rename to .. | |
3739 | (anddi3_internal3_mc): this and enable iff generating microcode. | |
3740 | (anddi3_internal3_nomc): New pattern. | |
3741 | (movti_string): Set cell_micro to always if TARGET_STRING. | |
3742 | (stmsi8): Set cell_micro to always. | |
3743 | (stmsi7): Likewise. | |
3744 | (stmsi6): Likewise. | |
3745 | (stmsi5): Likewise. | |
3746 | (stmsi4): Likewise. | |
3747 | (stmsi3): Likewise. | |
3748 | (stmsi8_power): Likewise. | |
3749 | (stmsi7_power): Likewise. | |
3750 | (stmsi6_power): Likewise. | |
3751 | (stmsi5_power): Likewise. | |
3752 | (stmsi4_power): Likewise. | |
3753 | (stmsi3_power): Likewise. | |
3754 | (movsi_update2): Enable iff generating microcode. | |
3755 | (movhi_update3): Likewise. | |
3756 | (lmw): Set cell_micro to always. | |
3757 | ||
3758 | 2008-10-13 Richard Sandiford <rdsandiford@googlemail.com> | |
3759 | ||
3760 | * config/s390/s390.md (UNSPEC_POOL_OFFSET): New constant. | |
3761 | * config/s390/s390.c (machine_function): Remove | |
3762 | decomposed_literal_pool_addresses_ok_p. | |
3763 | (s390_decompose_address): Check for UNSPEC_POOL_OFFSET instead of | |
3764 | the difference of two labels. | |
3765 | (s390_output_addr_const_extra): Handle UNSPEC_POOL_OFFSET. | |
3766 | (s390_pool_offset): New function. | |
3767 | (s390_find_constant, s390_find_execute, s390_dump_pool): Use it. | |
3768 | (s390_reorg): Don't set decomposed_literal_pool_addresses_ok_p. | |
3769 | ||
3770 | 2008-10-13 Nathan Froyd <froydnj@codesourcery.com> | |
3771 | ||
3772 | * doc/install.texi (powerpc-*-*): Require binutils 2.15. | |
3773 | (powerpc*-*-linux-gnu*): Describe. | |
3774 | * config/rs6000/ppc-asm.h (HIDDEN_FUNC): New macro. | |
3775 | * config/rs6000/crtresfpr.asm, config/rs6000/crtresgpr.asm, | |
3776 | config/rs6000/crtresxfpr.asm, config/rs6000/crtresxgpr.asm, | |
3777 | config/rs6000/crtsavfpr.asm, config/rs6000/crtsavgpr.asm, | |
3778 | config/rs6000/e500crtres32gpr.asm, | |
3779 | config/rs6000/e500crtres64gpr.asm, | |
3780 | config/rs6000/e500crtres64gprctr.asm, | |
3781 | config/rs6000/e500crtrest32gpr.asm, | |
3782 | config/rs6000/e500crtrest64gpr.asm, | |
3783 | config/rs6000/e500crtresx32gpr.asm, | |
3784 | config/rs6000/e500crtresx64gpr.asm, | |
3785 | config/rs6000/e500crtsav32gpr.asm, | |
3786 | config/rs6000/e500crtsav64gpr.asm, | |
3787 | config/rs6000/e500crtsav64gprctr.asm, | |
3788 | config/rs6000/e500crtsavg32gpr.asm, | |
3789 | config/rs6000/e500crtsavg64gpr.asm, | |
3790 | config/rs6000/e500crtsavg64gprctr.asm: Use it. | |
3791 | * config/rs6000/crtsavres.asm: Really remove. | |
3792 | ||
3793 | 2008-10-13 Kai Tietz <kai.tietz@onevision.com> | |
3794 | ||
3795 | Fix PR/25502 | |
3796 | * c-format.c (convert_format_name_to_system_name): Use | |
3797 | TARGET_OVERRIDES_FORMAT_INIT. | |
3798 | * config.gcc (extra_options): Add for mingw targets mingw.opt. | |
3799 | * config/i386/mingw.opt: New. | |
3800 | * config/i386/mingw32.h (TARGET_OVERRIDES_FORMAT_INIT): New. | |
3801 | * config/i386/msformat-c.c (TARGET_OVERRIDES_FORMAT_INIT): New. | |
3802 | (ms_printf_length_specs): Removed const specifier. | |
3803 | * doc/tm.texi (TARGET_OVERRIDES_FORMAT_INIT): New. | |
3804 | * doc/invoke.texi (Wno-pedantic-ms-format): New. | |
3805 | ||
3806 | 2008-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3807 | ||
3808 | * builtins.c: Remove MPFR_VERSION_NUM(2,3,0) conditionals. | |
3809 | * doc/install.texi: Bump recommended MPFR to 2.3.2. | |
3810 | ||
c95b2534 | 3811 | 2008-10-12 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
3812 | |
3813 | PR middle-end/37808 | |
3814 | * df-scan.c (df_ref_change_reg_with_loc_1): Added test to make | |
3815 | sure that ref has valid bb. | |
3816 | ||
3817 | 2008-10-12 Richard Henderson <rth@redhat.com> | |
3818 | ||
3819 | PR middle-end/37447 | |
3820 | * Makefile.in (reload1.o): Depend on EMIT_RTL_H. | |
3821 | * alias.c (value_addr_p, stack_addr_p): Remove. | |
3822 | (nonoverlapping_memrefs_p): Remove IRA special case. | |
3823 | * emit-rtl.c (get_spill_slot_decl, set_mem_attrs_for_spill): New. | |
3824 | * emit-rtl.h (set_mem_attrs_for_spill): Declare. | |
3825 | * reload1.c (alter_reg): Use it. | |
3826 | ||
3827 | 2008-10-12 Uros Bizjak <ubizjak@gmail.com> | |
3828 | ||
3829 | * config/i386/driver-i386.c (detect_caches_cpuid2): Use array | |
3830 | of registers instead of eax, ebx, ecx and edx. Use for loop | |
3831 | and check register for non-zero value before the call | |
3832 | to decode_caches_intel. | |
3833 | ||
c95b2534 | 3834 | 2008-10-11 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
3835 | |
3836 | PR rtl-optimization/37448 | |
3837 | * df.h (df_ref_class): New enum. | |
3838 | (DF_REF_TYPE_NAMES, df_ref_extract): Removed. | |
3839 | (struct df_ref): Replaced with union df_ref_d. | |
3840 | (df_base_ref, df_artificial_ref, df_regular_ref, df_extract_ref): | |
3841 | New members of df_ref_d union. | |
3842 | (DF_REF_REAL_REG, DF_REF_REGNO, DF_REF_REAL_LOC, DF_REF_REG, | |
3843 | DF_REF_LOC, DF_REF_BB, DF_REF_INSN_INFO, DF_REF_INSN, | |
3844 | DF_REF_CLASS, DF_REF_TYPE, DF_REF_CHAIN, DF_REF_ID, DF_REF_FLAGS, | |
3845 | DF_REF_ORDER, DF_REF_IS_ARTIFICIAL, DF_REF_NEXT_REG, | |
3846 | DF_REF_PREV_REG, DF_REF_EXTRACT_WIDTH, DF_REF_EXTRACT_OFFSET, | |
3847 | DF_REF_EXTRACT_MODE): Replaced definition to access union df_ref_d. | |
3848 | (DF_MWS_REG_DEF_P, DF_MWS_REG_USE_P, DF_MWS_TYPE): New macros. | |
3849 | (df_scan_bb_info, df_bb_regno_first_def_find, | |
3850 | df_bb_regno_last_def_find, df_find_def, df_find_use, | |
3851 | df_refs_chain_dump, df_regs_chain_dump, df_ref_debug, | |
3852 | debug_df_ref, df_chain_create, df_chain_unlink, df_chain_copy, | |
3853 | df_ref_create, df_ref_remove, df_compute_accessed_bytes, | |
3854 | df_get_artificial_defs, df_get_artificial_uses, union_defs) | |
3855 | Replaced struct df_ref * with df_ref. | |
3856 | * df-scan.c (df_collection_rec, df_null_ref_rec, | |
3857 | df_ref_chain_delete_du_chain, df_ref_chain_delete, df_install_ref, | |
3858 | df_grow_ref_info, df_ref_create, df_reg_chain_unlink, | |
3859 | df_ref_compress_rec, df_ref_remove, df_ref_chain_delete_du_chain, | |
3860 | df_ref_chain_delete, df_free_collection_rec, df_insn_rescan, | |
3861 | df_reorganize_refs_by_reg_by_reg, | |
3862 | df_reorganize_refs_by_reg_by_insn, df_reorganize_refs_by_reg, | |
3863 | df_ref_change_reg_with_loc_1, df_notes_rescan, df_swap_refs, | |
3864 | df_sort_and_compress_refs, df_install_ref, df_install_refs, | |
3865 | df_ref_record, df_get_conditional_uses, df_get_call_refs, | |
3866 | df_bb_refs_record, df_exit_block_uses_collect, | |
3867 | df_record_exit_block_uses, df_reg_chain_mark, | |
3868 | df_reg_chain_verify_unmarked, df_refs_verify): Replaced struct | |
3869 | df_ref * with df_ref. | |
3870 | (df_ref_record, df_uses_record, df_ref_create_structure): Added | |
3871 | df_ref_class parameter. | |
3872 | (df_scan_problem_data): Added new pools for different types of refs. | |
3873 | (df_scan_free_internal, df_scan_alloc, df_free_ref, | |
3874 | df_ref_create_structure): Processed new ref pools. | |
3875 | (df_scan_start_dump): Added counts of refs and insns. | |
3876 | (df_ref_create, df_notes_rescan, df_def_record_1, df_uses_record, | |
3877 | df_get_call_refs, df_insn_refs_collect, df_bb_refs_collect, | |
3878 | df_entry_block_defs_collect, df_exit_block_uses_collect): Added | |
3879 | code to pass df_ref_class down to ref creation functions. | |
3880 | (df_reg_chain_unlink, df_ref_remove, df_ref_change_reg_with_loc_1, | |
3881 | df_reg_chain_mark): Use macros to hide references to df_refs. | |
3882 | (df_ref_chain_change_bb): Removed. | |
3883 | (df_insn_change_bb): Remove calls to df_ref_insn_change_bb. | |
3884 | (df_ref_equal_p, df_ref_compare, df_ref_create_structure): | |
3885 | Enhanced to understand df_ref union structure. | |
3886 | * fwprop.c (local_ref_killed_between_p, use_killed_between, | |
3887 | all_uses_available_at, update_df, try_fwprop_subst, | |
3888 | forward_propagate_subreg, forward_propagate_and_simplify, | |
3889 | forward_propagate_into, fwprop, fwprop_addr): Replaced struct | |
3890 | df_ref * with df_ref. | |
3891 | (use_killed_between, all_uses_available_at): Use macros to hide | |
3892 | references to df_refs. | |
3893 | * regstat.c (regstat_bb_compute_ri, | |
3894 | regstat_bb_compute_calls_crossed): Replaced struct df_ref * with | |
3895 | df_ref. | |
3896 | * see.c (see_handle_relevant_defs, see_handle_relevant_uses, | |
3897 | see_handle_relevant_refs, see_analyze_one_def, | |
3898 | see_update_relevancy, see_propagate_extensions_to_uses): Replaced | |
3899 | struct df_ref * with df_ref. | |
3900 | * ra-conflict.c (record_one_conflict, clear_reg_in_live, | |
3901 | global_conflicts): Replaced struct df_ref * with df_ref. | |
3902 | * ddg.c (create_ddg_dep_from_intra_loop_link, | |
3903 | add_cross_iteration_register_deps, build_inter_loop_deps): | |
3904 | Replaced struct df_ref * with df_ref. | |
3905 | (create_ddg_dep_from_intra_loop_link, | |
3906 | add_cross_iteration_register_deps): Use macros to hide references | |
3907 | to df_refs. | |
3908 | * auto-inc-dec.c (find_inc, merge_in_block): Replaced struct | |
3909 | df_ref * with df_ref. | |
3910 | * df-core.c (df_bb_regno_first_def_find, | |
3911 | df_bb_regno_last_def_find, df_find_def, df_find_use, | |
3912 | df_refs_chain_dump, df_regs_chain_dump, df_ref_debug, | |
3913 | debug_df_ref): Replaced struct df_ref * with df_ref. | |
3914 | (df_mws_dump, df_ref_debug): Use macros to hide references to df_refs. | |
3915 | * cse.c (cse_extended_basic_block): Replaced struct df_ref * with | |
3916 | df_ref. | |
3917 | * web.c (union_defs, entry_register, replace_ref, web_main): | |
3918 | Replaced struct df_ref * with df_ref. | |
3919 | (union_defs, replace_ref): Use macros to hide references to df_refs. | |
3920 | * global.c (compute_regs_asm_clobbered, build_insn_chain): | |
3921 | Replaced struct df_ref * with df_ref. | |
3922 | * ifcvt.c (dead_or_predicable): Replaced struct df_ref * with df_ref. | |
3923 | * sel-sched-ir.c (maybe_downgrade_id_to_use, setup_id_reg_sets): | |
3924 | Replaced struct df_ref * with df_ref. | |
3925 | * ira-lives.c (mark_ref_live, def_conflicts_with_inputs_p, | |
3926 | mark_ref_dead, process_bb_node_lives): Replaced struct df_ref * | |
3927 | with df_ref. | |
3928 | * local-alloc.c (block_alloc): Replaced struct df_ref * with df_ref. | |
3929 | * df-byte-scan.c (df_compute_accessed_bytes_extract, | |
3930 | df_compute_accessed_bytes_strict_low_part, | |
3931 | df_compute_accessed_bytes_subreg, df_compute_accessed_bytes): | |
3932 | Replaced struct df_ref * with df_ref. | |
3933 | (df_compute_accessed_bytes): Use macros to hide references to df_refs. | |
3934 | * init-regs.c (initialize_uninitialized_regs): Replaced struct | |
3935 | df_ref * with df_ref. | |
3936 | * loop-invariant.c (invariant_for_use, hash_invariant_expr_1, | |
3937 | check_dependency, check_dependencies, record_uses): Replaced | |
3938 | struct df_ref * with df_ref. | |
3939 | (invariant_for_use, check_dependency): Use macros to hide | |
3940 | references to df_refs. | |
3941 | * loop-iv.c (iv_analysis_loop_init, iv_get_reaching_def, | |
3942 | get_biv_step_1, get_biv_step, record_iv, iv_analyze_def, | |
3943 | iv_analyze, biv_p): Replaced struct df_ref * with df_ref. | |
3944 | (iv_analysis_loop_init, iv_get_reaching_def): Use macros to hide | |
3945 | references to df_refs. | |
3946 | * ira.c (compute_regs_asm_clobbered): Replaced struct df_ref * | |
3947 | with df_ref. | |
3948 | * combine.c (create_log_links): Replaced struct df_ref * with df_ref. | |
3949 | * df-problems.c (df_rd_bb_local_compute_process_def, | |
3950 | df_lr_bb_local_compute, df_live_bb_local_compute, df_chain_create, | |
3951 | df_chain_unlink_1, df_chain_unlink, df_chain_copy, | |
3952 | df_chain_remove_problem, df_chain_create_bb_process_use, | |
3953 | df_chain_create_bb, df_chain_top_dump, df_chain_bottom_dump, | |
3954 | df_byte_lr_check_regs, df_byte_lr_bb_local_compute, | |
3955 | df_byte_lr_simulate_defs, df_byte_lr_simulate_uses, | |
3956 | df_byte_lr_simulate_artificial_refs_at_top, | |
3957 | df_byte_lr_simulate_artificial_refs_at_end, df_create_unused_note, | |
3958 | df_note_bb_compute, df_note_add_problem, df_simulate_defs, | |
3959 | df_simulate_uses, df_simulate_artificial_refs_at_end, | |
3960 | df_simulate_artificial_refs_at_top): Replaced struct df_ref * with | |
3961 | df_ref. | |
3962 | (df_chain_dump): Use macros to hide references to df_refs. | |
3963 | * config/mips/mips.c (r10k_simplify_address): Replaced struct | |
3964 | df_ref * with df_ref. | |
3965 | * dce.c (mark_nonreg_stores, delete_corresponding_reg_eq_notes, | |
3966 | mark_artificial_uses, mark_reg_dependencies, | |
3967 | byte_dce_process_block): Replaced struct df_ref * with df_ref. | |
3968 | ||
3969 | 2008-10-11 Eric Botcazou <ebotcazou@adacore.com> | |
3970 | ||
3971 | * tree.h (contains_packed_reference): Mention ARRAY_RANGE_REF in | |
3972 | head comment. | |
3973 | (array_ref_element_size): Likewise. | |
3974 | (array_ref_low_bound): Likewise. | |
3975 | (array_ref_up_bound): Likewise. | |
3976 | * expr.c (contains_packed_reference): Likewise. | |
3977 | (array_ref_element_size): Likewise. | |
3978 | (array_ref_low_bound): Likewise. | |
3979 | (array_ref_up_bound): Likewise. | |
3980 | * tree-ssa-loop-ivopts.c (idx_contains_abnormal_ssa_name_p): Deal | |
3981 | with ARRAY_RANGE_REF. | |
3982 | (idx_find_step): Likewise. | |
3983 | (idx_record_use): Likewise. | |
3984 | (strip_offset_1): Likewise. | |
3985 | (idx_remove_ssa_names): Likewise. | |
3986 | ||
3987 | 2008-10-11 Uros Bizjak <ubizjak@gmail.com> | |
3988 | Andi Kleen <ak@linux.intel.com> | |
3989 | ||
3990 | * config/i386/cpuid.h (__cpuid_count): New defines. | |
3991 | * config/i386/driver-i386.c (struct cache_desc): New structure. | |
3992 | (describe_cache): Use struct cache_desc to pass cache descriptions. | |
3993 | (detect_l2_cache): Ditto. Rename from decode_l2_cache. | |
3994 | (detect_caches_amd): Use struct cache_desc to describe caches. | |
3995 | (decode_caches_intel): Use struct cache_desc to pass cache | |
3996 | descriptions. Update descriptions to match latest (rev -032, | |
3997 | December 2007) CPUID documentation. Do not check valid bit here. | |
3998 | Check for Xeon MP value 0x49 problems. | |
3999 | (detect_caches_cpuid2): New function, split from detect_caches_intel. | |
4000 | Check valid bit before calling decode_caches_intel. Detect number | |
4001 | of times to repeat CPUID instruction. | |
4002 | (detect_caches_cpuid4): New function. | |
4003 | (detect_caches_intel): Depending on max_level, call | |
4004 | detect_caches_cpuid2 or detect_caches_cpuid4. Call detect_l2_cache | |
4005 | only when other methods fail to provide valid L2 cache description. | |
4006 | ||
4007 | 2008-10-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
4008 | ||
4009 | PR middle-end/37608 | |
4010 | * pa.md (call, call_value): Generate an rtx for register r4 and pass | |
4011 | it to PIC call patterns. | |
4012 | (call_symref_pic): Revise pattern to expose PIC register save. Remove | |
4013 | code generation and attributes from pattern. Change peephole2 to | |
4014 | split for noreturn case. Revise split pattern for non noreturn case. | |
4015 | (call_symref_64bit, call_reg_pic, call_reg_64bit, call_val_symref_pic, | |
4016 | call_val_symref_64bit, call_val_reg_pic, call_val_reg_64bit): Likewise. | |
4017 | * pa.c (attr_length_call): Simplify extraction of call rtx. Add some | |
4018 | asserts. | |
4019 | ||
4020 | 2008-10-11 David Edelsohn <edelsohn@gnu.org> | |
4021 | ||
4022 | * config/rs6000/rs6000.md (aux_truncdfsf2): Remove TARGET_SINGLE_FLOAT. | |
4023 | (addsf3, subsf3, mulsf3 ! TARGET_POWERPC): Remove TARGET_SINGLE_FLOAT | |
4024 | and fp_type. | |
4025 | (divdf3): Reformat long line. | |
4026 | ||
4027 | 2008-10-11 Michael J. Eager <eager@eagercon.com> | |
4028 | ||
4029 | * config/rs6000/rs6000.c (rs6000_parse_fpu_option): Interpret | |
4030 | -mfpu options. | |
4031 | (rs6000_handle_option): Process -mfpu options. | |
4032 | * config/rs6000/rs6000.h (TARGET_XILINX_FPU): New. | |
4033 | (enum fpu_type_t): New. | |
4034 | * config/rs6000/rs6000.md (attr fp_type): New. Include xfpu.md. | |
4035 | (addsf3, subsf3, mulsf3, adddf3, subdf3, muldf3, trunctfdf2): Set | |
4036 | fp_type. | |
4037 | (floatsisf2): Remove TARGET_SINGLE_FPU condition. | |
4038 | (floatdidf2): Add TARGET_SINGLE_FPU condition. | |
4039 | * config/rs6000/rs6000.opt (-mfpu): New. | |
4040 | (-mxilinx-fpu): New. | |
4041 | * config/rs6000/sysv4.h (DRIVER_SELF_SPECS): New. | |
4042 | * config/rs6000/xfpu.h: New. Define TARGET_XILINX_FPU. | |
4043 | * config/rs6000/xfpu.md: New. Define Xilinx pipeline. | |
4044 | * gcc/config.gcc: powerpc-xilinx-eabi target: New. | |
4045 | * gcc/doc/invoke.texi (RS/6000 and PowerPC Options): Add -mfpu option. | |
4046 | ||
4047 | 2008-10-11 Jakub Jelinek <jakub@redhat.com> | |
4048 | ||
4049 | PR target/35760 | |
4050 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Only create | |
4051 | LO_SUM on Darwin if mode has just one unit. | |
4052 | ||
4053 | 2008-10-10 H.J. Lu <hongjiu.lu@intel.com> | |
4054 | ||
4055 | PR debug/37002 | |
4056 | * dwarf2out.c (mem_loc_descriptor): Use DRAP for vDRAP which | |
4057 | has been optimized out. | |
4058 | ||
4059 | 2008-10-10 Richard Sandiford <rdsandiford@googlemail.com> | |
4060 | ||
4061 | * config/sh/sh.h (PREFERRED_RELOAD_CLASS): Test PIC_ADDR_P | |
4062 | instead of PIC_DIRECT_ADDR_P. | |
4063 | (SECONDARY_INPUT_RELOAD_CLASS): Likewise. | |
4064 | (IS_LITERAL_OR_SYMBOLIC_S16_P, IS_LITERAL_OR_SYMBOLIC_U16_P): Delete. | |
4065 | (IS_NON_EXPLICIT_CONSTANT_P): Don't test PIC_OFFSET_P. | |
4066 | (PIC_OFFSET_P): Rename to... | |
4067 | (PCREL_SYMOFF_P): ...this. | |
4068 | (PIC_DIRECT_ADDR_P): Delete. | |
4069 | (MOVI_SHORI_BASE_OPERAND_P): Check PCREL_SYMOFF_P instead of | |
4070 | PIC_OFFSET_P. | |
4071 | (OUTPUT_ADDR_CONST_EXTRA): Don't require unspecs to have a | |
4072 | single argument. Handle UNSPEC_EXTRACT_S16, UNSPEC_EXTRACT_U16, | |
4073 | UNSPEC_SYMOFF and UNSPEC_PCREL_SYMOFF. | |
4074 | * config/sh/sh.c (print_operand): Remove CONST handling. | |
4075 | (unspec_caller_rtx_p): Rewrite to use split_const and check | |
4076 | the operands of UNSPEC bases. | |
4077 | (fixup_mova): Replace (unspec [(minus A B)] UNSPEC_PIC) | |
4078 | with (unspec [A B] UNSPEC_SYMOFF). | |
4079 | (nonpic_symbol_mentioned_p): Check for UNSPEC_SYMOFF and | |
4080 | UNSPEC_PCREL_SYMOFF. | |
4081 | (sh_secondary_reload): Test PIC_ADDR_P instead of PIC_DIRECT_ADDR_P. | |
4082 | * config/sh/sh.md (UNSPEC_EXTRACT_S16): New unspec. | |
4083 | (UNSPEC_EXTRACT_U16): Likewise. | |
4084 | (UNSPEC_SYMOFF): Likewise. | |
4085 | (UNSPEC_PCREL_SYMOFF): Likewise. | |
4086 | (movsi_const): Use UNSPEC_EXTRACT_*16s to extract 16-bit portions | |
4087 | of constants. | |
4088 | (movsi_const_16bit): Likewise. | |
4089 | (movdi_const, movdi_const_32bit, movdi_const_16bit): Likewise. | |
4090 | (GOTaddr2picreg): Replace (unspec [(minus A (minus B pc))] UNSPEC_PIC) | |
4091 | with (unspec [A B] UNSPEC_PCREL_SYMOFF). | |
4092 | (sym_label2reg): Replace (minus (const (unspec [A] UNSPEC_PIC)) B) | |
4093 | with (unspec [A B] UNSPEC_SYMOFF). | |
4094 | (symPLT_label2reg): Replace (minus A (minus B pc)) with | |
4095 | (unspec [A B] PCREL_UNSPEC_SYMOFF). | |
4096 | * config/sh/constraints.md (Css): Check for an UNSPEC_EXTRACT_S16. | |
4097 | (Csu): Likewise UNSPEC_EXTRACT_U16. | |
4098 | (Csy): Test PIC_ADDR_P instead of PIC_DIRECT_ADDR_P. | |
4099 | (Cpg): Update after changes to IS_NON_EXPLICIT_CONSTANT_P. | |
4100 | ||
4101 | 2008-10-10 Stepan Kasal <skasal@redhat.com> | |
4102 | ||
4103 | * gcc/doc/invoke.texi (Optimize Options): Fix typo in examples | |
4104 | for loop strip mining and loop blocking. | |
4105 | ||
4106 | 2008-10-10 Alexandre Oliva <aoliva@redhat.com> | |
4107 | ||
4108 | * fortran/trans-types.c (gfc_get_nodesc_array_type): Don't | |
4109 | vary types depending on debug info. | |
4110 | ||
4111 | 2008-10-10 Alexandre Oliva <aoliva@redhat.com> | |
4112 | ||
4113 | * c-gimplify.c (c_genericize): Don't refer to DECL_ASSEMBLER_NAME | |
4114 | before ensuring it's already computed. | |
4115 | ||
4116 | 2008-10-09 Jakub Jelinek <jakub@redhat.com> | |
4117 | ||
4118 | * rtl.h (locator_eq): New decl. | |
4119 | * cfglayout.c (locator_scope): New function. | |
4120 | (insn_scope): Use it. | |
4121 | (locator_eq): New function. | |
4122 | (fixup_reorder_chain): Search for last insn in src bb | |
4123 | that has locator set or first insn in dest bb. Use | |
4124 | locator_eq instead of == to compare locators. | |
4125 | * cfgrtl.c (cfg_layout_merge_blocks): Likewise. | |
4126 | * cfgcleanup.c (try_forward_edges): Use locator_eq instead of | |
4127 | == to compare locators. | |
4128 | ||
4129 | * tree-ssa-live.c (remove_unused_locals): Mark all edge's goto_block | |
4130 | as used. | |
4131 | * gimple-low.c (lower_function_body, lower_gimple_return, | |
4132 | lower_builtin_setjmp): Set gimple_block on the newly created stmts. | |
4133 | * tree-cfg.c (make_cond_expr_edges, make_goto_expr_edges): Only set | |
4134 | goto_block on edges if goto_locus is known. | |
4135 | ||
4136 | PR middle-end/37774 | |
4137 | * tree.h (get_object_alignment): Declare. | |
4138 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Call | |
4139 | get_object_alignment if needed. | |
4140 | * builtins.c (get_pointer_alignment): Move ADDR_EXPR operand | |
4141 | handling to ... | |
4142 | (get_object_alignment): ... here. New function. Try harder to | |
4143 | determine alignment from get_inner_reference returned offset. | |
4144 | ||
4145 | 2008-10-08 Jakub Jelinek <jakub@redhat.com> | |
4146 | ||
4147 | * graphite.c (gloog): Don't call find_unreachable_blocks | |
4148 | before delte_unreachable_blocks. | |
4149 | ||
4150 | * cfgexpand.c (expand_gimple_cond): Convert also goto_block and | |
4151 | goto_locus of true_edge into RTL locator. | |
4152 | ||
4153 | 2008-10-08 Uros Bizjak <ubizjak@gmail.com> | |
4154 | ||
4155 | * config/i386/i386.md (*jcc_btdi_rex64): Clobber FLAGS_REG. | |
4156 | (*jcc_btdi_mask_rex64): Ditto. | |
4157 | (*jcc_btsi): Ditto. | |
4158 | (*jcc_btsi_mask): Ditto. | |
4159 | (*jcc_btsi_1): Ditto. | |
4160 | (*jcc_btsi_mask_1): Ditto. | |
4161 | ||
4162 | 2008-10-08 Paul Brook <paul@codesourcery.com> | |
4163 | ||
4164 | * config/arm/bpabi.h (ARM_FUNCTION_PROFILER): Define new EABI | |
4165 | compatible profiler (__gnu_mcount_nc). | |
4166 | (SUBTARGET_FRAME_POINTER_REQUIRED): Define. | |
4167 | ||
4168 | 2008-10-08 H.J. Lu <hongjiu.lu@intel.com> | |
4169 | ||
4170 | * config/i386/i386.c (initial_ix86_tune_features): Add | |
4171 | X86_TUNE_USE_VECTOR_FP_CONVERTS. | |
4172 | * config/i386/i386.h (ix86_tune_indices): Likewise. | |
4173 | (TARGET_USE_VECTOR_FP_CONVERTS): New. | |
4174 | ||
4175 | * config/i386/i386.md: Check TARGET_USE_VECTOR_FP_CONVERTS | |
4176 | instead of (TARGET_USE_VECTOR_CONVERTS || TARGET_GENERIC) | |
4177 | for FP to FP splitters. | |
4178 | ||
4179 | 2008-10-08 H.J. Lu <hongjiu.lu@intel.com> | |
4180 | ||
4181 | * config/i386/i386.md: Add missing gen_sse2_cvtdq2p to convert | |
4182 | splitter. | |
4183 | ||
4184 | 2008-10-08 Jakub Jelinek <jakub@redhat.com> | |
4185 | ||
4186 | PR target/36635 | |
4187 | PR target/37290 | |
4188 | PR rtl-optimization/37341 | |
4189 | * cse.c (cse_cc_succs): Add ORIG_BB argument, don't follow edges | |
4190 | to ORIG_BB, pass through ORIG_BB recursively. | |
4191 | (cse_condition_code_reg): Adjust caller. | |
4192 | ||
4193 | 2008-10-08 Kai Tietz <kai.tietz@onevision.com> | |
4194 | ||
4195 | * sdbout.c (sdbout_one_type): Treat the value type | |
4196 | CONST_DECL for enumerals. | |
4197 | ||
4198 | 2008-10-07 H.J. Lu <hongjiu.lu@intel.com> | |
4199 | ||
4200 | * config/i386/i386.md: Remove trailing white spaces. | |
4201 | ||
c95b2534 | 4202 | 2008-10-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
4203 | |
4204 | PR rtl-optimization/37448 | |
4205 | * alloc-pool.c (struct alloc_pool_descriptor) [elt_size]: New field. | |
4206 | (stuct alloc_pool_descriptor) [created, allocated, current, peak]: | |
4207 | Make unsigned long. | |
4208 | (struct output_info) [count]: Renamed total_created and made | |
4209 | unsigned long. | |
4210 | (struct output_info) [size]: Renamed total_allocated and made | |
4211 | unsigned long. | |
4212 | (create_alloc_pool, empty_alloc_pool, pool_alloc, pool_free): | |
4213 | Properly keep track of desc->size. | |
4214 | (print_statistics, dump_alloc_pool_statistics): Enhance the | |
4215 | printing of statistics to print the number of elements and to use | |
4216 | unsigned longs. | |
4217 | ||
4218 | 2008-10-07 Jakub Jelinek <jakub@redhat.com> | |
4219 | ||
4220 | PR middle-end/37576 | |
4221 | * opts.h (CL_SAVE): Move up to flags range. | |
4222 | (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_TARGET, | |
4223 | CL_COMMON): Renumber. | |
4224 | (CL_MIN_OPTION_CLASS): Set to CL_PARAMS. | |
4225 | * opts.c (common_handle_option): Revert last change. | |
4226 | ||
4227 | 2008-10-07 H.J. Lu <hongjiu.lu@intel.com> | |
4228 | ||
4229 | * config/i386/i386-protos.h (ix86_schedule): New. | |
4230 | ||
4231 | * config/i386/i386.c (ix86_schedule): New. | |
4232 | (override_options): Add schedule to processor_alias_table. Set | |
4233 | ix86_schedule from the schedule field in processor_alias_table. | |
4234 | (ix86_function_specific_save): Save ix86_schedule. | |
4235 | (ix86_function_specific_restore): Restore ix86_schedule. | |
4236 | ||
4237 | * config/i386/i386.md (cpu): Map to ix86_schedule instead of | |
4238 | ix86_tune. Add none and remove i386, i486, pentium4, nocona | |
4239 | and generic32. | |
4240 | ||
4241 | * config/i386/i386.opt: Add schedule. | |
4242 | ||
4243 | * config/i386/ppro.md: Remove generic32. | |
4244 | ||
4245 | 2008-10-07 Simon Martin <simartin@users.sourceforge.net> | |
4246 | ||
4247 | PR c/35437 | |
4248 | * expr.c (count_type_elements): Handle ERROR_MARK. | |
4249 | ||
4250 | 2008-10-07 Jakub Jelinek <jakub@redhat.com> | |
4251 | ||
4252 | PR debug/29609 | |
4253 | PR debug/36690 | |
4254 | PR debug/37616 | |
4255 | * basic-block.h (struct edge_def): Add goto_block field. | |
4256 | * cfglayout.c (fixup_reorder_chain): Ensure that there is at least | |
4257 | one insn with locus corresponding to edge's goto_locus if !optimize. | |
4258 | * profile.c (branch_prob): Copy edge's goto_block. | |
4259 | * cfgrtl.c (force_nonfallthru_and_redirect): Use goto_locus for | |
4260 | emitted jumps. | |
4261 | (cfg_layout_merge_blocks): Emit a nop with edge's goto_locus | |
4262 | locator in between the merged basic blocks if !optimize and needed. | |
4263 | * cfgexpand.c (expand_gimple_cond): Convert goto_block and | |
4264 | goto_locus into RTL locator. For unconditional jump use that | |
4265 | locator for the jump insn. | |
4266 | (expand_gimple_cond): Convert goto_block and goto_locus into | |
4267 | RTL locator for all remaining edges. For unconditional jump | |
4268 | use that locator for the jump insn. | |
4269 | * cfgcleanup.c (try_forward_edges): Avoid the optimization if | |
4270 | there is more than one edge or insn locator along the forwarding | |
4271 | edges and !optimize. If there is just one, set e->goto_locus. | |
4272 | * tree-cfg.c (make_cond_expr_edges, make_goto_expr_edges): Set also | |
4273 | edge's goto_block. | |
4274 | (move_block_to_fn): Adjust edge's goto_block. | |
4275 | ||
4276 | 2008-10-07 H.J. Lu <hongjiu.lu@intel.com> | |
4277 | ||
4278 | PR middle-end/37731 | |
4279 | * expmed.c (expand_mult): Properly check DImode constant in | |
4280 | CONST_DOUBLE. | |
4281 | ||
4282 | 2008-10-07 Jakub Jelinek <jakub@redhat.com> | |
4283 | ||
4284 | PR debug/37738 | |
4285 | * dwarf2out.c (common_block_die_table): New variable. | |
4286 | (common_block_die_table_hash, common_block_die_table_eq): New | |
4287 | functions. | |
4288 | (gen_variable_die): Look up a DW_TAG_common_block die for a particular | |
4289 | COMMON block in the current scope rather than globally. Optimize | |
4290 | DW_OP_addr SYMBOL_REF DW_OP_plus_uconst off into | |
4291 | DW_OP_addr SYMBOL_REF+off. | |
4292 | ||
4293 | 2008-10-07 Eric Botcazou <ebotcazou@adacore.com> | |
4294 | ||
4295 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p) <VIEW_CONVERT_EXPR>: | |
4296 | Return true for non-addressable GIMPLE operands. | |
4297 | ||
4298 | 2008-10-07 H.J. Lu <hongjiu.lu@intel.com> | |
4299 | ||
4300 | PR target/24765 | |
4301 | * config/i386/i386.c (initial_ix86_tune_features): Remove | |
4302 | X86_TUNE_USE_BIT_TEST. | |
4303 | * config/i386/i386.h (ix86_tune_indices): Likewise. | |
4304 | (TARGET_USE_BIT_TEST): Removed. | |
4305 | ||
4306 | 2008-10-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
4307 | ||
4308 | * config.gcc (arm*-*-*): Add aapcs-linux to supported ABIs. | |
4309 | ||
4310 | 2008-10-06 Adam Nemet <anemet@caviumnetworks.com> | |
4311 | ||
4312 | * config/mips/mips.md (mulsi3_mul3, muldi3_mul3): Merge these ... | |
4313 | (mul<mode>3_mul3): ... into this new template. | |
4314 | ||
4315 | 2008-10-06 Aldy Hernandez <aldyh@redhat.com> | |
4316 | ||
4317 | * gimplify.c (gimplify_arg): Add location argument. Use it. | |
4318 | (gimplify_call_expr): Pass location to gimplify_arg. | |
4319 | (gimplify_modify_expr_to_memcpy): Same. | |
4320 | (gimplify_modify_expr_to_memset): Same. | |
4321 | ||
4322 | 2008-10-06 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
4323 | ||
4324 | * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
4325 | Update calls to build_unary_op and build_indirect_ref for location | |
4326 | changes. | |
4327 | ||
4328 | 2008-10-06 Aldy Hernandez <aldyh@redhat.com> | |
4329 | ||
4330 | build_modify_expr. | |
4331 | * c-decl.c (finish_decl): Pass input_location to build_unary_op. | |
4332 | * c-typeck.c (array_to_pointer_conversion): Pass location to | |
4333 | build_unary_op. | |
4334 | (function_to_pointer_conversion): Use error_at and warning_at. | |
4335 | (build_indirect_ref): Same. | |
4336 | (build_array_ref): Pass location to build_binary_op. | |
4337 | (parser_build_unary_op): Do not set location after calling | |
4338 | build_unary_op. | |
4339 | (build_unary_op): Add location argument. Use it throughout. Set | |
4340 | EXPR_LOCATION before returning new tree. | |
4341 | (build_modify_expr): Same. | |
4342 | (build_binary_op): Use location throughout. Set EXPR_LOCATION before | |
4343 | returning node. | |
4344 | * c-omp.c (c_finish_omp_atomic): Pass location to build_unary_op, | |
4345 | build_indirect_ref, build_modify_expr. | |
4346 | (c_finish_omp_for): Same. Use error_at instead of error. | |
4347 | * c-common.c (c_common_truthvalue_conversion): Pass location to | |
4348 | build_unary_op. | |
4349 | (warn_for_div_by_zero): Add location argument. | |
4350 | * c-common.h: Add argument to build_modify_expr, build_indirect_ref, | |
4351 | build_unary_op, warn_for_div_by_zero. | |
4352 | * c-parser.c (c_parser_typeof_specifier): Use | |
4353 | protected_set_expr_location. | |
4354 | (c_parser_statement_after_labels): Same. | |
4355 | (c_parser_condition): Same. | |
4356 | (c_parser_expr_no_commas): Pass correct location to build_modify_expr. | |
4357 | (c_parser_conditional_expression): Use protected_set_expr_location. | |
4358 | (c_parser_unary_expression): Pass location to build_indirect_ref. | |
4359 | (c_parser_postfix_expression_after_primary): Pass location to | |
4360 | build_indirect_ref, build_unary_op. | |
4361 | (c_parser_omp_for_loop): Set the increment expression's EXPR_LOCATION. | |
4362 | ||
4363 | 2008-10-06 Joshua Kinard <kumba@gentoo.org> | |
4364 | ||
4365 | * doc/invoke.texi: List r1x000 family under the -march MIPS option. | |
4366 | * config/mips/mips.h (PROCESSOR_R10000): New processor_type. | |
4367 | * config/mips/mips.c (mips_cpu_info_table): Add r10000, r12000, | |
4368 | r14000 and r16000. | |
4369 | (mips_rtx_cost_data): Add a PROCESSOR_R10000 entry. | |
4370 | (mips_issue_rate): Handle PROCESSOR_R10000. | |
4371 | * config/mips/mips.md (cpu): Add r10000. | |
4372 | Include r10000.md. | |
4373 | * config/mips/10000.md: New file. | |
4374 | ||
4375 | 2008-10-06 Richard Sandiford <rdsandiford@googlemail.com> | |
4376 | ||
4377 | * config/rs6000/rs6000-protos.h (rs6000_find_base_term): Declare. | |
4378 | * config/rs6000/rs6000.h (FIND_BASE_TERM): New macro. | |
4379 | * config/rs6000/rs6000.c (rs6000_find_base_term): New function. | |
4380 | ||
4381 | 2008-10-06 Richard Sandiford <rdsandiford@googlemail.com> | |
4382 | ||
4383 | * config/darwin-protos.h (machopic_function_base_name): Delete. | |
4384 | (machopic_function_base_sym): Likewise. | |
4385 | (machopic_gen_offset): Declare. | |
4386 | * config/darwin.h (MACHOPIC_FUNCTION_BASE_NAME): New macro. | |
4387 | (ASM_OUTPUT_LABELREF): Use it instead of a hard-coded string constant. | |
4388 | * config/darwin.c (machopic_function_base_name): Delete. | |
4389 | (machopic_function_base_sym): Likewise. | |
4390 | (gen_pic_offset): Rename to... | |
4391 | (machopic_gen_offset): ...this and remove the pic_base argument. | |
4392 | Instead use MACHO_DYNAMIC_NO_PIC_P to decide whether a PIC offset | |
4393 | is needed. Create an UNSPEC_MACHOPIC_OFFSET if so, and set | |
4394 | crtl->uses_pic_offset_table. | |
4395 | (machopic_indirect_data_reference): Use new machopic_gen_offset | |
4396 | interface. | |
4397 | (machopic_legitimize_pic_address): Likewise. | |
4398 | (machopic_operand_p): Check for UNSPEC_MACHOPIC_OFFSET. | |
4399 | ||
4400 | * config/i386/darwin.h (GOT_SYMBOL_NAME): Use | |
4401 | MACHOPIC_FUNCTION_BASE_NAME instead of machopic_function_base_name. | |
4402 | * config/i386/i386.c (output_set_got): Likewise. | |
4403 | (darwin_local_data_pic): Check for an UNSPEC_MACHOPIC_OFFSET | |
4404 | instead of a MINUS. | |
4405 | (legitimate_pic_operand_p): Handle UNSPEC_MACHOPIC_OFFSET. | |
4406 | (legitimate_address_p): Likewise. | |
4407 | (output_pic_addr_const): Likewise. | |
4408 | (output_addr_const_extra): Likewise. | |
4409 | (ix86_delegitimize_address): Expect darwin_local_data_pic to | |
4410 | match an UNSPEC rather than a MINUS. | |
4411 | * config/i386/i386.md (UNSPEC_MACHOPIC_OFFSET): Define. | |
4412 | (builtin_setjmp_receiver): Use machopic_gen_offset. | |
4413 | * config/i386/predicates.md (pic_symbolic_operand): Handle | |
4414 | UNSPEC_MACHOPIC_OFFSET. | |
4415 | ||
4416 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): | |
4417 | Use machopic_gen_offset and machopic_operand_p. | |
4418 | (rs6000_output_addr_const_extra): Handle UNSPEC_MACHOPIC_OFFSET. | |
4419 | (rs6000_emit_prologue): Use MACHOPIC_FUNCTION_BASE_NAME. | |
4420 | * config/rs6000/rs6000.md (UNSPEC_MACHOPIC_OFFSET): Define. | |
4421 | (builtin_setjmp_receiver): Use MACHOPIC_FUNCTION_BASE_NAME. | |
4422 | Set crtl->uses_pic_offset_table. | |
4423 | ||
4424 | 2008-10-06 Richard Sandiford <rdsandiford@googlemail.com> | |
4425 | ||
4426 | * config/rs6000/rs6000-protos.h (rs6000_output_addr_const_extra): | |
4427 | Declare. | |
4428 | * config/rs6000/rs6000.h (OUTPUT_ADDR_CONST_EXTRA): New macro. | |
4429 | * config/rs6000/rs6000.md (UNSPEC_TOCREL): New constant. | |
4430 | * config/rs6000/rs6000.c (constant_pool_expr_1): Delete. | |
4431 | (constant_pool_expr_p): Use split_const and check the base. | |
4432 | (toc_relative_expr_p): Likewise, checking for an UNSPEC_TOCREL | |
4433 | instead of a MINUS. | |
4434 | (legitimate_constant_pool_address_p): Check toc_relative_p | |
4435 | instead of constant_pool_expr_p. | |
4436 | (print_operand_address): Always use output_addr_const for | |
4437 | constant pool addresses. | |
4438 | (rs6000_output_addr_const_extra): New function. | |
4439 | (create_TOC_reference): Create an UNSPEC_TOCREL instead of a MINUS. | |
4440 | ||
4441 | 2008-10-06 Vladimir Makarov <vmakarov@redhat.com> | |
4442 | ||
4443 | PR middle-end/37535 | |
4444 | ||
4445 | * ira-lives.c (mark_reg_live, mark_reg_dead): New functions. | |
4446 | (mark_ref_live, mark_ref_dead): Use them. | |
4447 | (def_conflicts_with_inputs_p): Remove. | |
4448 | (mark_early_clobbers): New function. | |
4449 | (process_bb_node_lives): Call preprocess_constraints and | |
4450 | mark_early_clobbers. | |
4451 | ||
4452 | * doc/rtx.texi (clobber): Change how RA deals with clobbers. | |
4453 | ||
4454 | 2008-10-06 Danny Smith <dannysmith@users.sourceforge.net> | |
4455 | ||
4456 | * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Add thread cleanup | |
4457 | lib with -mthread switch. | |
4458 | ||
4459 | 2008-10-05 Dodji Seketeli <dodji@redhat.com> | |
4460 | ||
4461 | PR c++/37410 | |
4462 | * dwarf2out.c (dwarf2out_imported_module_or_decl): Split this | |
4463 | function in two, making it call a new and reusable | |
4464 | dwarf2out_imported_module_or_decl() that takes the containing | |
4465 | BLOCK of the declaration in argument. | |
4466 | (dwarf2out_imported_module_or_decl_real): New function. | |
4467 | (decls_for_scope, gen_decl_die, dwarf2out_decl): Take | |
4468 | IMPORTED_DECL in account. | |
4469 | * tree.def: Added IMPORTED_DECL node type. | |
4470 | * tree.h: Added accessors for IMPORTED_DECL nodes. | |
4471 | * tree.c (init_ttree): Initialise IMPORTED_DECL node type. | |
4472 | ||
4473 | 2008-10-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
4474 | ||
4475 | * doc/gimple.texi: Fix some typos, wrap some long lines, | |
4476 | fix some broken wraps with continuations. | |
4477 | * tree-ssa-reassoc.c: Fix comment typos. | |
4478 | ||
ad41bd84 | 4479 | 2008-10-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
a5f061dc RG |
4480 | |
4481 | PR target/37603 | |
4482 | * pa.c (legitimize_pic_address): Force function labels to memory in | |
4483 | word mode. | |
4484 | ||
4485 | 2008-10-04 Anton Blanchard <anton@samba.org> | |
4486 | ||
4487 | * config/rs6000/rs6000.c (rs6000_emit_sync): Use gen_lwsync(). | |
4488 | (rs6000_split_atomic_op): Same. | |
4489 | (rs6000_split_compare_and_swap): Same. | |
4490 | (rs6000_split_compare_and_swapqhi): Same. | |
4491 | ||
4492 | 2008-10-04 Richard Guenther <rguenther@suse.de> | |
4493 | ||
4494 | * tree-ssa-sccvn.c (vn_reference_op_eq): Use types_compatible_p | |
4495 | instead of pointer equality. | |
4496 | (vn_nary_op_eq): Likewise. | |
4497 | ||
4498 | 2008-10-03 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
4499 | ||
4500 | * config/rs6000/rs6000.md (fseldfsf4): Add TARGET_SINGLE_FLOAT | |
4501 | condition. | |
4502 | (fselsfdf4): Make condition on "TARGET_HARD_FLOAT && TARGET_FPRS && | |
4503 | TARGET_DOUBLE_FLOAT && TARGET_SINGLE_FLOAT". | |
4504 | ||
4505 | 2008-10-03 Danny Smith <dannysmith@users.sourceforge.net> | |
4506 | ||
4507 | * config/i386/winnt.c (i386_pe_strip_name_encoding_full): | |
4508 | Revert previous change. | |
4509 | ||
4510 | 2008-10-03 Tom Tromey <tromey@redhat.com> | |
4511 | ||
4512 | * stringpool.c (ggc_alloc_string): Terminate string. | |
4513 | ||
4514 | 2008-10-03 Jakub Jelinek <jakub@redhat.com> | |
4515 | ||
4516 | * gimplify.c (gimplify_function_tree): For -finstrument-functions | |
4517 | use gimple_bind_{,set_}block instead of gimple_{,set_}block. | |
4518 | * gimple.h (gimple_bind_set_block): Allow second argument to be NULL. | |
4519 | ||
4520 | PR debug/37726 | |
4521 | * gimplify.c (declare_vars): Use gimple_bind_block instead of | |
4522 | gimple_block. | |
4523 | ||
4524 | 2008-10-03 Pascal Obry <obry@adacore.com> | |
4525 | ||
4526 | * gcov.c (create_file_names): Properly handle UNIX and DOS | |
4527 | directory separators. | |
4528 | (make_gcov_file_name): Likewise + convert the ':' DOS drive | |
4529 | separator to '~' to ensure clean filenames on Windows. | |
4530 | ||
4531 | 2008-10-02 Danny Smith <dannysmith@users.sourceforge.net> | |
4532 | ||
4533 | * config/i386/winnt.c (i386_pe_strip_name_encoding_full): | |
4534 | Add a null terminator to the stripped name. | |
4535 | ||
4536 | 2008-10-02 David Edelsohn <edelsohn@gnu.org> | |
4537 | ||
4538 | * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Revert | |
4539 | TARGET_DOUBLE_FLOAT, TARGET_SINGLE_FLOAT. | |
4540 | (function_arg_advance): Condition on TARGET_DOUBLE_FLOAT, | |
4541 | TARGET_SINGLE_FLOAT. Revert SCALAR_FLOAT_MODE_P condition. | |
4542 | (function_arg): Condition on TARGET_DOUBLE_FLOAT, TARGET_SINGLE_FLOAT. | |
4543 | (rs6000_function_value): Revert TARGET_DOUBLE_FLOAT, | |
4544 | TARGET_SINGLE_FLOAT. | |
4545 | ||
4546 | 2008-10-02 Daniel Jacobowitz <dan@codesourcery.com> | |
4547 | ||
4548 | * builtins.c (fold_builtin_pow): Check for 0 ** NEGATIVE. | |
4549 | ||
4550 | 2008-10-02 Richard Guenther <rguenther@suse.de> | |
4551 | ||
4552 | PR middle-end/37713 | |
4553 | * tree-ssa.c (useless_type_conversion_p_1): For COMPLEX_TYPE | |
4554 | and VECTOR_TYPE recurse with useless_type_conversion_p which | |
4555 | properly handles void pointer conversion. | |
4556 | ||
4557 | 2008-10-02 Danny Smith <dannysmith@users.sourceforge.net> | |
4558 | ||
4559 | PR target/37528 | |
4560 | * config/i386/mingw32.h (LIBGCC_SPEC): Replace with .. | |
4561 | (REAL_LIBGCC_SPEC): New. Always include -lgcc. | |
4562 | ||
4563 | 2008-10-01 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
4564 | ||
4565 | * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
4566 | Handle ALTIVEC_BUILTIN_VEC_SPLATS, ALTIVEC_BUILTIN_VEC_PROMOTE, | |
4567 | ALTIVEC_BUILTIN_VEC_EXTRACT, and ALTIVEC_BUILTIN_VEC_INSERT specially, | |
4568 | they translate to non builtins. | |
4569 | * config/rs6000/rs6000.c (altivec_init_builtins): Add new variable | |
4570 | opaque_ftype_opaque. Define builtins __builtin_vec_splats, | |
4571 | __builtin_vec_promote, __builtin_vec_extract, and | |
4572 | __builtin_vec_insert. | |
4573 | * config/rs6000/rs6000.h (enum rs6000_builtins): Add | |
4574 | ALTIVEC_BUILTIN_VEC_EXTRACT, ALTIVEC_BUILTIN_VEC_PROMOTE, | |
4575 | ALTIVEC_BUILTIN_VEC_INSERT, and ALTIVEC_BUILTIN_VEC_SPLATS. | |
4576 | * config/rs6000/altivec.h (vec_extract): Define | |
4577 | (vec_insert): Define. | |
4578 | (vec_splats): Define. | |
4579 | (vec_promote): Define. | |
4580 | ||
4581 | 2008-10-01 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
4582 | Yukishige Shibata <shibata@rd.scei.sony.co.jp> | |
4583 | Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> | |
4584 | ||
4585 | * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add Cell | |
4586 | Altivec intrinsics. | |
4587 | * config/rs6000/rs6000.c (altivec_expand_lv_builtin): Delete | |
4588 | prototype. Add new parameter, blk. | |
4589 | Use BLKmode for the MEM if blk is true. | |
4590 | (altivec_expand_builtin): Handle ALTIVEC_BUILTIN_STVLX, | |
4591 | ALTIVEC_BUILTIN_STVLXL, ALTIVEC_BUILTIN_STVRX, and | |
4592 | ALTIVEC_BUILTIN_STVRXL. | |
4593 | Update usage of altivec_expand_lv_builtin. | |
4594 | Handle ALTIVEC_BUILTIN_LVLX, ALTIVEC_BUILTIN_LVLXL, | |
4595 | ALTIVEC_BUILTIN_LVRX, and ALTIVEC_BUILTIN_LVRXL. | |
4596 | (altivec_init_builtins): If compiling for the Cell, also define the | |
4597 | cell VMX builtins. | |
4598 | * config/rs6000/rs6000.h (rs6000_builtins): Define | |
4599 | ALTIVEC_BUILTIN_LVLX, ALTIVEC_BUILTIN_LVLXL, ALTIVEC_BUILTIN_LVRX, | |
4600 | ALTIVEC_BUILTIN_LVRXL, ALTIVEC_BUILTIN_STVLX, ALTIVEC_BUILTIN_STVLXL, | |
4601 | ALTIVEC_BUILTIN_STVRX, ALTIVEC_BUILTIN_STVRXL, | |
4602 | ALTIVEC_BUILTIN_VEC_LVLX, ALTIVEC_BUILTIN_VEC_LVLXL, | |
4603 | ALTIVEC_BUILTIN_VEC_LVRX, ALTIVEC_BUILTIN_VEC_LVRXL, | |
4604 | ALTIVEC_BUILTIN_VEC_STVLX, ALTIVEC_BUILTIN_VEC_STVLXL, | |
4605 | ALTIVEC_BUILTIN_VEC_STVRX, and ALTIVEC_BUILTIN_VEC_STVRXL. | |
4606 | * config/rs6000/altivec.md (define_constants): Define UNSPEC_LVLX, | |
4607 | UNSPEC_LVLXL, UNSPEC_LVRX, UNSPEC_LVRXL, UNSPEC_STVLX, UNSPEC_STVLXL, | |
4608 | UNSPEC_STVRX, and UNSPEC_STVRXL. | |
4609 | (altivec_lvlx): New pattern. | |
4610 | (altivec_lvlxl): New pattern. | |
4611 | (altivec_lvrx): New pattern. | |
4612 | (altivec_lvrxl): New pattern. | |
4613 | (altivec_stvlx): New pattern. | |
4614 | (altivec_stvlxl): New pattern. | |
4615 | (altivec_stvrx): New pattern. | |
4616 | (altivec_stvrxl): New pattern. | |
4617 | * config/rs6000/altivec.h (vec_lvlx): Define if PPU is defined. | |
4618 | (vec_lvlxl): Likewise. | |
4619 | (vec_lvrx): Define if PPU is defined. | |
4620 | (vec_lvrxl): Likewise. | |
4621 | (vec_stvlx): Define if PPU is defined. | |
4622 | (vec_stvlxl): Likewise. | |
4623 | (vec_stvrx): Define if PPU is defined. | |
4624 | (vec_stvrxl): Likewise. | |
4625 | ||
4626 | 2008-10-01 Geert Bosch <bosch@adacore.com> | |
4627 | ||
4628 | * tree.c (contains_placeholder_p): Return 0 for a SAVE_EXPR. | |
4629 | ||
4630 | 2008-10-01 Richard Guenther <rguenther@suse.de> | |
4631 | ||
4632 | PR tree-optimization/37617 | |
4633 | * tree-ssa-pre.c (create_expression_by_pieces): During FRE | |
4634 | do not add to the NEW_SETS. | |
4635 | ||
4636 | 2008-10-01 Richard Guenther <rguenther@suse.de> | |
4637 | ||
4638 | PR middle-end/37285 | |
4639 | * tree-vrp.c (execute_vrp): If we optimized away the default | |
4640 | case make sure to promote the label that got in place of it | |
4641 | to a default case label. | |
4642 | ||
4643 | 2008-10-01 Richard Henderson <rth@redhat.com> | |
4644 | ||
4645 | PR tree-opt/35737 | |
4646 | * tree-complex.c (set_component_ssa_name): Don't optimize | |
4647 | is_gimple_min_invariant values with ssa_names in abnormal phis. | |
4648 | ||
4649 | 2008-09-30 Paolo Bonzini <bonzini@gnu.org> | |
4650 | ||
4651 | PR tree-optimization/37662 | |
4652 | * tree-ssa-ccp.c (fold_gimple_assign): Invert the operands of a | |
4653 | commutative binary operation if they are in the wrong order and | |
4654 | fold_build2 produces non-GIMPLE. | |
4655 | ||
4656 | 2008-09-30 Jakub Jelinek <jakub@redhat.com> | |
4657 | ||
4658 | PR tree-optimization/37662 | |
4659 | PR tree-optimization/37663 | |
4660 | * tree-vrp.c (simplify_truth_ops_using_ranges): Don't call | |
4661 | get_value_range with non-SSA_NAME. Don't assert operands have been | |
4662 | folded, instead just bail out. | |
4663 | ||
4664 | 2008-09-30 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
4665 | ||
4666 | * config/rs6000/rs6000.md (fnmadds combiner): Revert typo. | |
4667 | ||
4668 | 2008-09-30 Richard Guenther <rguenther@suse.de> | |
4669 | ||
4670 | PR middle-end/37491 | |
4671 | * tree-vect-transform.c (vect_create_data_ref_ptr): Properly | |
4672 | build restrict-qualified pointers. | |
4673 | (vectorizable_store): Move alias check later. | |
4674 | (vectorizable_load): Likewise. | |
4675 | ||
4676 | 2008-09-30 Paolo Bonzini <bonzini@gnu.org> | |
4677 | ||
4678 | * c-common.c (empty_if_body_warning): Remove. | |
4679 | * c-common.h (empty_if_body_warning): Remove. | |
4680 | * c-parser.c (c_parser_if_body, c_parser_else_body): Implement | |
4681 | here the -Wempty-body warning for `if' and `else' statements. | |
4682 | * c-typeck.c (c_finish_if_stmt): Do not call empty_body_warning. | |
4683 | ||
4684 | 2008-09-29 H.J. Lu <hongjiu.lu@intel.com> | |
4685 | ||
4686 | * config/i386/i386.opt: Add msse2avx. | |
4687 | ||
4688 | * config/i386/linux.h (ASM_SPEC): New. Support -msse2avx. | |
4689 | * config/i386/linux64.h (ASM_SPEC): Likewise. | |
4690 | ||
4691 | * doc/invoke.texi: Document -msse2avx. | |
4692 | ||
4693 | 2008-09-29 Eric Botcazou <ebotcazou@adacore.com> | |
4694 | ||
4695 | * dwarf2out.c (constant_size): Use HOST_WIDE_INT in parameter type. | |
4696 | ||
4697 | 2008-09-29 Joseph Myers <joseph@codesourcery.com> | |
4698 | ||
4699 | * ifcvt.c (noce_emit_store_flag): If using condition from original | |
4700 | jump, reverse it if if_info->cond was reversed. | |
4701 | ||
4702 | 2008-09-29 Eric Botcazou <ebotcazou@adacore.com> | |
4703 | ||
4704 | * expr.c (expand_expr_real_1) <normal_inner_ref>: Force op0 to | |
4705 | non-constant memory if it cannot be forced to constant memory. | |
4706 | Overhaul surrounding code and factor out common condition. | |
4707 | ||
c95b2534 | 4708 | 2008-09-29 Jeff Law <law@redhat.com> |
a5f061dc RG |
4709 | |
4710 | * reload1.c (alter_reg): Add missing curly braces. | |
4711 | ||
4712 | 2008-09-29 Michael J. Eager <eager@eagercon.com> | |
4713 | ||
4714 | * config/rs6000/predicates.md (easy_fp_constant): Single FP consts | |
4715 | are easy. | |
4716 | * config/rs6000/rs6000.c (rs6000_override_options): Move | |
4717 | rs6000_init_hard_regno_mode_ok after all options changed. | |
4718 | Set rs6000_single_float, rs6000_double_float if TARGET_HARD_FLOAT. | |
4719 | (rs6000_handle_option): Process -msingle-float, -mdouble-float, | |
4720 | -msimple-fpu flags. Add warning messages if single FP not configured. | |
4721 | (rs6000_file_start): Output gnu_attribute for single-float. | |
4722 | (legitimate_lo_sum_address_p): Condition on TARGET_DOUBLE_FLOAT. | |
4723 | (rs6000_legitimize_address): Likewise. | |
4724 | (rs6000_legitimize_reload_address): Likewise. | |
4725 | (rs6000_emit_move): Condition on TARGET_DOUBLE_FLOAT, | |
4726 | TARGET_SINGLE_FLOAT. | |
4727 | (function_arg_advance): Likewise (partial conversion). | |
4728 | (setup_incoming_varargs): Condition on TARGET_DOUBLE_FLOAT. | |
4729 | (rs6000_gimplify_va_arg): Condition on TARGET_DOUBLE_FLOAT, | |
4730 | TARGET_SINGLE_FLOAT. | |
4731 | (rs6000_split_multireg_move): Condition on TARGET_DOUBLE_FLOAT. | |
4732 | (rs6000_emit_prologue): Likewise. | |
4733 | (rs6000_function_value): Condition on TARGET_DOUBLE_FLOAT, | |
4734 | TARGET_SINGLE_FLOAT. | |
4735 | (rs6000_libcall_value): Likewise. | |
4736 | * config/rs6000/rs6000.h (TARGET_SINGLE_FLOAT): New default to 1. | |
4737 | (TARGET_DOUBLE_FLOAT): New default to 1 | |
4738 | (TARGET_SIMPLE_FPU): New default to 0 | |
4739 | (TARGET_SINGLE_FPU): New default to 0 | |
4740 | (TARGET_SINGLE_FLOAT_MODE): New. | |
4741 | (TARGET_DOUBLE_FLOAT_MODE): New. | |
4742 | * config/rs6000/singlefp.h: New; redefine TARGET_SINGLE_FLOAT, | |
4743 | TARGET_DOUBLE_FLOAT, TARGET_SIMPLE_FPU, TARGET_SINGLE_FPU, | |
4744 | UNITS_PER_FP_WORD | |
4745 | * config/rs6000/rs6000.md (define_mode_iterator): Condition on | |
4746 | TARGET_DOUBLE_FLOAT, TARGET_SINGLE_FLOAT. | |
4747 | (extendsfdf2, extendsfdf2_fpr, truncdfsf2, truncdfsf2_fpr, | |
4748 | copysigndf3,fseldfsf4, negdf2, negdf2_fpr, absdf2, absdf2_fpr, | |
4749 | nabsdf2_fpr, adddf3, adddf3_fpr, subdf3, subdf3_fpr, muldf3, | |
4750 | muldf3_fpr, divdf3, divdf3_fpr, sqrtdf2, smaxdf3, smindf3, | |
4751 | movdfcc, *fseldfdf4, floatsidf2, *floatsidf2_internal, | |
4752 | floatunssidf2, *floatunssidf2_internal, fix_truncdfsi2, | |
4753 | *fix_truncdfsi2_internal, fix_truncdfsi2_internal_gfxopt, | |
4754 | fix_truncdfsi2_mfpgpr, fctiwz, btruncdf2, ceildf2, floordf2, | |
4755 | rounddf2, floatdidf2, floatsidf_ppc64_mfpgpr, floatsidf_ppc64, | |
4756 | floatunssidf_ppc64, fix_truncdfdi2, movdf_hardfloat32, | |
4757 | movdf_hardfloat64_mfpgpr, movdf_hardfloat64, extenddftf2_fprs, | |
4758 | extenddftf2_internal, trunctfdf2_internal2, fix_trunc_helper, | |
4759 | abstf2_internal, movdf_update1, movdf_update2, cmpdf_internal1, | |
4760 | cmptf_internal1, *cmptf_internal2): Condition on | |
4761 | TARGET_DOUBLE_FLOAT. | |
4762 | (aux_truncdfsf2, negsf2, *negsf2, abssf2, *abssf2, addsf3, subsf3, | |
4763 | mulsf3, divsf3, sqrtsf2, copysignsf3, smaxsf3, sminsf3, movsfcc, | |
4764 | *fselsfsf4, fixuns_truncsfsi2, fix_truncsfsi2, floatunssisf2, | |
4765 | btruncsf2, ceilsf2, floorsf2, roundsf2, floatdisf2_internal1, | |
4766 | floatdisf2_internal2, *movsf_hardfloat, trunctfsf2_fprs, | |
4767 | *movsf_update1, *movsf_update2, *cmpsf_internal1): Condition on | |
4768 | TARGET_SINGLE_FLOAT. | |
4769 | (divsf3, sqrtsf2, divdf3, divdf3_fpr): Condition on TARGET_SIMPLE_FPU. | |
4770 | * config/rs6000/rs6000.opt (-msingle-float): New. | |
4771 | (-mdouble-float): New. | |
4772 | (-msimple-fpu): New. | |
4773 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add | |
4774 | -msingle-float, -mdouble-float, -msimple-fpu options. | |
4775 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Set | |
4776 | _SOFT_DOUBLE for -msingle-float. | |
4777 | * config.gcc: New config for target=powerpc-xilinx-eabi. | |
4778 | ||
4779 | 2008-09-29 Tobias Grosser <grosser@fim.uni-passau.de> | |
4780 | ||
4781 | * graphite.c (dot_all_scops_1): Remove unused checks. SCoPs always | |
4782 | have exit and entry. | |
4783 | (new_scop): Take entry and exit edge to define new SCoP. | |
4784 | (sd_region_p): New structure used during SCoP detection. | |
4785 | (move_scops): Delete. | |
4786 | (move_sd_regions): New. | |
4787 | (scopdet_info): Change the definition from edges back to basic_blocks. | |
4788 | (scopdet_edge_info): Work on basic_blocks and rename to | |
4789 | scopdet_basic_block_info. | |
4790 | (split_difficult_bb): At the moment removed. We should later | |
4791 | add it at another place. | |
4792 | (build_scops_1): Work on basic_blocks. | |
4793 | (bb_in_sd_region): New. | |
4794 | (find_single_entry_edge): New. | |
4795 | (find_single_exit_edge): New. | |
4796 | (create_single_entry_edge): New. | |
4797 | (sd_region_without_exit): New. | |
4798 | (create_single_exit_edge): New. | |
4799 | (unmark_exit_edges): New. | |
4800 | (mark_exit_edges): New. | |
4801 | (create_sese_edges): New. | |
4802 | (build_graphite_scops): New. | |
4803 | (build_scops): Make SCoPs SESE. | |
4804 | (limit_scops): Use the new functions. | |
4805 | ||
4806 | 2008-09-29 Hans-Peter Nilsson <hp@axis.com> | |
4807 | ||
4808 | * config/cris/cris.h (IRA_COVER_CLASSES): Define. | |
4809 | ||
4810 | 2008-09-28 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
4811 | ||
4812 | PR target/37640 | |
4813 | * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Force | |
4814 | address to a register before taking the lower part. | |
4815 | ||
4816 | 2008-09-28 Kaz Kojima <kkojima@gcc.gnu.org> | |
4817 | ||
4818 | * config/sh/sh.h (OVERRIDE_OPTIONS): Unset flag_dwarf2_cfi_asm | |
4819 | for SHmedia. | |
4820 | ||
4821 | 2008-09-28 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
4822 | Kaushal Kantawala <kaushal_kantawala@playstation.sony.com> | |
4823 | ||
4824 | PR tree-opt/36891 | |
4825 | * tree-ssa-loop-im.c (rewrite_reciprocal): Set DECL_GIMPLE_REG_P on | |
4826 | the newly created variable. | |
4827 | Create a VECTOR_CST of all 1s for vector types. | |
4828 | ||
4829 | 2008-09-28 Eric Botcazou <ebotcazou@adacore.com> | |
4830 | ||
4831 | PR middle-end/36575 | |
4832 | * fold-const.c (div_and_round_double) <ROUND_DIV_EXPR>: Fix typo. | |
4833 | ||
4834 | 2008-09-28 Eric Botcazou <ebotcazou@adacore.com> | |
4835 | ||
4836 | * expmed.c (store_fixed_bit_field): Always use convert_to_mode in | |
4837 | order to convert between modes. | |
4838 | (extract_bit_field_1): Test TRULY_NOOP_TRUNCATION on the right mode. | |
4839 | ||
4840 | 2008-09-27 Kaz Kojima <kkojima@gcc.gnu.org> | |
4841 | ||
4842 | * config/sh/sh.c (sh_gimplify_va_arg_expr): Use VIEW_CONVERT_EXPR | |
4843 | if needed. | |
4844 | ||
4845 | 2008-09-26 Vladimir Makarov <vmakarov@redhat.com> | |
4846 | ||
4847 | Revert: | |
4848 | 2008-09-25 Vladimir Makarov <vmakarov@redhat.com> | |
4849 | * ira-lives.c:... | |
4850 | * doc/rtl.texi:... | |
4851 | ||
4852 | 2008-09-26 Adam Nemet <anemet@caviumnetworks.com> | |
4853 | ||
4854 | * config/mips/mips.h (ISA_HAS_DMUL3, ISA_HAS_BADDU, ISA_HAS_BBIT, | |
4855 | ISA_HAS_CINS, ISA_HAS_EXTS, ISA_HAS_SEQ_SNE, ISA_HAS_POP): Change | |
4856 | them to yield false with MIPS16. | |
4857 | ||
4858 | 2008-09-26 Jakub Jelinek <jakub@redhat.com> | |
4859 | ||
4860 | PR middle-end/37275 | |
4861 | * dwarf2out.c (tls_mem_loc_descriptor): New function. | |
4862 | (mem_loc_descriptor): Use it for MEM. For PLUS fail if second | |
4863 | mem_loc_descriptor failed. Accept UNSPEC. | |
4864 | (loc_descriptor): Use tls_mem_loc_descriptor for MEM. For PARALLEL | |
4865 | fail if one of the loc_descriptor calls for pieces failed. | |
4866 | (loc_descriptor_from_tree_1): Handle even DECL_EXTERNAL __thread vars, | |
4867 | as long as they bind locally. For COMPONENT_REF, ARRAY_REF etc. fail | |
4868 | if loc_descriptor_from_tree_1 on offset failed. | |
4869 | ||
4870 | PR middle-end/37576 | |
4871 | * opts.c (common_handle_option): Don't call print_specific_help with | |
4872 | CL_SAVE as first argument. | |
4873 | ||
4874 | 2008-09-26 Peter O'Gorman <pogma@thewrittenword.com> | |
4875 | Steve Ellcey <sje@cup.hp.com> | |
4876 | ||
4877 | * configure: Regenerate for new libtool. | |
4878 | * aclocal.m4: Ditto. | |
4879 | ||
4880 | 2008-09-26 Pat Haugen <pthaugen@us.ibm.com> | |
4881 | ||
4882 | * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Use correct | |
4883 | alias set on MEM when saving stack pointer. | |
4884 | * config/rs6000/rs6000.md (allocate_stack): Likewise | |
4885 | ||
4886 | 2008-09-26 Dorit Nuzman <dorit@il.ibm.com> | |
4887 | ||
4888 | PR tree-optimization/37574 | |
4889 | * tree-vectorizer.c (vect_is_simple_use): Fix indentation. | |
4890 | * tree-vect-transform.c (vect_get_constant_vectors): Use vectype | |
4891 | instead of vector_type for constants. Take computation out of loop. | |
4892 | (vect_get_vec_def_for_operand): Use only vectype for constant case, | |
4893 | and use only vector_type for invariant case. | |
4894 | (get_initial_def_for_reduction): Use vectype instead of vector_type. | |
4895 | ||
4896 | 2008-09-25 Jakub Jelinek <jakub@redhat.com> | |
4897 | ||
4898 | PR c/37645 | |
4899 | * c-common.c (handle_weakref_attribute): Ignore the attribute unless | |
4900 | the decl is a VAR_DECL or FUNCTION_DECL. | |
4901 | ||
4902 | 2008-09-25 Vladimir Makarov <vmakarov@redhat.com> | |
4903 | ||
4904 | PR middle-end/37535 | |
4905 | * ira-lives.c (mark_reg_live, mark_reg_dead): New functions. | |
4906 | (mark_ref_live, mark_ref_dead): Use them. | |
4907 | (def_conflicts_with_inputs_p): Remove. | |
4908 | (mark_early_clobbers): New function. | |
4909 | (process_bb_node_lives): Call preprocess_constraints and | |
4910 | mark_early_clobbers. | |
4911 | ||
4912 | * doc/rtl.texi (clobber): Change how RA deals with clobbers. | |
4913 | ||
4914 | 2008-09-25 Vladimir Makarov <vmakarov@redhat.com> | |
4915 | ||
4916 | PR middle-end/37448 | |
4917 | * ira-int.h (IRA_ALLOCNO_TEMP): Rename to ALLOCNO_TEMP. | |
4918 | (ira_compress_allocno_live_ranges): New prototype. | |
4919 | ||
4920 | * ira-color.c: Rename IRA_ALLOCNO_TEMP to ALLOCNO_TEMP. | |
4921 | (coalesced_allocnos_living_at_program_points): New. | |
4922 | (coalesced_allocnos_live_at_points_p, | |
4923 | set_coalesced_allocnos_live_points): New functions. | |
4924 | (coalesce_spill_slots): Rewrite. | |
4925 | ||
4926 | * ira-lives.c (remove_some_program_points_and_update_live_ranges, | |
4927 | ira_compress_allocno_live_ranges): New functions. | |
4928 | ||
4929 | * ira-build.c (ira_flattening): Call | |
4930 | ira_compress_allocno_live_ranges. | |
4931 | (ira_build): Ditto. | |
4932 | ||
4933 | 2008-09-25 H.J. Lu <hongjiu.lu@intel.com> | |
4934 | ||
4935 | * config/i386/i386.md: Check cmp/branch fuse for cmp peephole | |
4936 | optimization. | |
4937 | ||
4938 | 2008-09-25 Richard Sandiford <rdsandiford@googlemail.com> | |
4939 | ||
4940 | * combine.c (make_compound_operation): Handle the 'E' format. | |
4941 | (count_rtxs): Likewise. | |
4942 | (update_table_tick): Likewise. | |
4943 | (get_last_value_validate): Likewise. | |
4944 | ||
4945 | 2008-09-25 Eric Botcazou <ebotcazou@adacore.com> | |
4946 | ||
4947 | * dbxout.c (dbxout_parms): Fetch the inner REG inside a PARALLEL. | |
4948 | ||
c95b2534 | 4949 | 2008-09-25 Sergei Dyshel <sergeid@il.ibm.com> |
a5f061dc RG |
4950 | |
4951 | * matrix-reorg.c (transform_allocation_sites): Initializers | |
4952 | added to avoid the warning. | |
4953 | ||
4954 | 2008-09-25 Martin Jambor <mjambor@suse.cz> | |
4955 | ||
4956 | * cgraph.c (free_nodes): New variable. | |
4957 | (NEXT_FREE_NODE): New macro. | |
4958 | (cgraph_create_node): Reuse nodes from the free list. Do not | |
4959 | update uid if doing so. | |
4960 | (cgraph_remove_node): Add the node to the free list. | |
4961 | ||
4962 | 2008-09-25 Gerald Pfeifer <gerald@pfeifer.com> | |
4963 | ||
4964 | * config/freebsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
4965 | ||
4966 | 2008-09-24 Richard Henderson <rth@redhat.com> | |
4967 | ||
4968 | * dwarf2.h (DW_OP_GNU_encoded_addr): New. | |
4969 | * unwind-dw2.c (execute_stack_op): Handle it. | |
4970 | ||
4971 | 2008-09-24 David Edelsohn <edelsohn@gnu.org> | |
4972 | ||
4973 | Revert: | |
4974 | 2008-09-24 Michael J. Eager <eager@eagercon.com> | |
4975 | ||
4976 | 2008-09-24 Aldy Hernandez <aldyh@redhat.com> | |
4977 | ||
4978 | * c-common.c (fname_decl): New location argument. | |
4979 | * c-common.h (fname_decl): Same. | |
4980 | * c-parser.c (c_lex_one_token): Use {warning,error}_at instead of | |
4981 | {warning,error}. | |
4982 | (c_parser_typeof_specifier): Same. | |
4983 | (c_parser_parms_list_declarator): Same. | |
4984 | (c_parser_asm_string_literal): Same. | |
4985 | (c_parser_compound_statement_nostart): Same. | |
4986 | (c_parser_label): Same. | |
4987 | (c_parser_do_statement): Same. | |
4988 | (c_parser_asm_statement): Same. | |
4989 | (c_parser_unary_expression): Same. | |
4990 | (c_parser_sizeof_expression): Same. | |
4991 | (c_parser_postfix_expression): Same. | |
4992 | (c_parser_pragma): Same. | |
4993 | (c_parser_omp_clause_collapse): Same. | |
4994 | (c_parser_omp_clause_num_threads): Same. | |
4995 | (c_parser_omp_clause_schedule): Same. | |
4996 | (c_parser_omp_all_clauses): Same. | |
4997 | (c_parser_omp_sections_scope): Same. | |
4998 | (c_parser_omp_for_loop): Same. Pass condition's location to | |
4999 | c_objc_common_truthvalue_conversion. | |
5000 | (c_parser_enum_specifier): Remove comment. | |
5001 | ||
5002 | 2008-09-24 Michael J. Eager <eager@eagercon.com> | |
5003 | ||
5004 | * config/rs6000/predicates.md (easy_fp_constant): Single FP consts | |
5005 | are easy. | |
5006 | * config/rs6000/rs6000.c (rs6000_override_options): Move | |
5007 | rs6000_init_hard_regno_mode_ok after all options changed. | |
5008 | Set rs6000_single_float, rs6000_double_float if TARGET_HARD_FLOAT. | |
5009 | (rs6000_handle_option): Process -msingle-float, -mdouble-float, | |
5010 | -msimple-fpu flags. Add warning messages if single FP not configured. | |
5011 | (rs6000_file_start): Output gnu_attribute for single-float. | |
5012 | (legitimate_lo_sum_address_p): Condition on TARGET_DOUBLE_FLOAT. | |
5013 | (rs6000_legitimize_address): Likewise. | |
5014 | (rs6000_legitimize_reload_address): Likewise. | |
5015 | (rs6000_emit_move): Condition on TARGET_DOUBLE_FLOAT, | |
5016 | TARGET_SINGLE_FLOAT. | |
5017 | (function_arg_advance): Likewise. | |
5018 | (function_arg): Likewise. | |
5019 | (setup_incoming_varargs): Condition on TARGET_DOUBLE_FLOAT. | |
5020 | (rs6000_gimplify_va_arg): Condition on TARGET_DOUBLE_FLOAT, | |
5021 | TARGET_SINGLE_FLOAT. | |
5022 | (rs6000_split_multireg_move): Condition on TARGET_DOUBLE_FLOAT. | |
5023 | (rs6000_emit_prologue): Likewise. | |
5024 | (rs6000_function_value): Condition on TARGET_DOUBLE_FLOAT, | |
5025 | TARGET_SINGLE_FLOAT. | |
5026 | (rs6000_libcall_value): Likewise. | |
5027 | * config/rs6000/rs6000.h (TARGET_SINGLE_FLOAT): New default to 1. | |
5028 | (TARGET_DOUBLE_FLOAT): New default to 1 | |
5029 | (TARGET_SIMPLE_FPU): New default to 0 | |
5030 | (TARGET_SINGLE_FPU): New default to 0 | |
5031 | (TARGET_SINGLE_FLOAT_MODE): New. | |
5032 | (TARGET_DOUBLE_FLOAT_MODE): New. | |
5033 | * config/rs6000/singlefp.h: New; redefine TARGET_SINGLE_FLOAT, | |
5034 | TARGET_DOUBLE_FLOAT, TARGET_SIMPLE_FPU, TARGET_SINGLE_FPU, | |
5035 | UNITS_PER_FP_WORD | |
5036 | * config/rs6000/rs6000.md (define_mode_iterator): Condition on | |
5037 | TARGET_DOUBLE_FLOAT, TARGET_SINGLE_FLOAT. | |
5038 | (extendsfdf2, extendsfdf2_fpr, truncdfsf2, truncdfsf2_fpr, | |
5039 | copysigndf3,fseldfsf4, negdf2, negdf2_fpr, absdf2, absdf2_fpr, | |
5040 | nabsdf2_fpr, adddf3, adddf3_fpr, subdf3, subdf3_fpr, muldf3, | |
5041 | muldf3_fpr, divdf3, divdf3_fpr, sqrtdf2, smaxdf3, smindf3, | |
5042 | movdfcc, *fseldfdf4, floatsidf2, *floatsidf2_internal, | |
5043 | floatunssidf2, *floatunssidf2_internal, fix_truncdfsi2, | |
5044 | *fix_truncdfsi2_internal, fix_truncdfsi2_internal_gfxopt, | |
5045 | fix_truncdfsi2_mfpgpr, fctiwz, btruncdf2, ceildf2, floordf2, | |
5046 | rounddf2, floatdidf2, floatsidf_ppc64_mfpgpr, floatsidf_ppc64, | |
5047 | floatunssidf_ppc64, fix_truncdfdi2, movdf_hardfloat32, | |
5048 | movdf_hardfloat64_mfpgpr, movdf_hardfloat64, extenddftf2_fprs, | |
5049 | extenddftf2_internal, trunctfdf2_internal2, fix_trunc_helper, | |
5050 | abstf2_internal, movdf_update1, movdf_update2, cmpdf_internal1, | |
5051 | cmptf_internal1, *cmptf_internal2): Condition on | |
5052 | TARGET_DOUBLE_FLOAT. | |
5053 | (aux_truncdfsf2, negsf2, *negsf2, abssf2, *abssf2, addsf3, subsf3, | |
5054 | mulsf3, divsf3, sqrtsf2, copysignsf3, smaxsf3, sminsf3, movsfcc, | |
5055 | *fselsfsf4, fixuns_truncsfsi2, fix_truncsfsi2, floatunssisf2, | |
5056 | btruncsf2, ceilsf2, floorsf2, roundsf2, floatdisf2_internal1, | |
5057 | floatdisf2_internal2, *movsf_hardfloat, trunctfsf2_fprs, | |
5058 | *movsf_update1, *movsf_update2, *cmpsf_internal1): Condition on | |
5059 | TARGET_SINGLE_FLOAT. | |
5060 | (divsf3, sqrtsf2, divdf3, divdf3_fpr): Condition on TARGET_SIMPLE_FPU. | |
5061 | * config/rs6000/rs6000.opt (-msingle-float): New. | |
5062 | (-mdouble-float): New. | |
5063 | (-msimple-fpu): New. | |
5064 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add | |
5065 | -msingle-float, -mdouble-float, -msimple-fpu options. | |
5066 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Set | |
5067 | _SOFT_DOUBLE for -msingle-float. | |
5068 | * config.gcc: New config for target=powerpc-xilinx-eabi. | |
5069 | ||
5070 | 2008-09-23 Eric Botcazou <ebotcazou@adacore.com> | |
5071 | ||
5072 | * config/sparc/constraints.md: New file. | |
5073 | * config/sparc/sparc.md: Include it. | |
5074 | * config/sparc/sparc-protos.h (memory_ok_for_ldd): Declare. | |
5075 | (sparc_extra_constraint_check): Delete. | |
5076 | * config/sparc/sparc.c (register_ok_for_ldd): Minor tweaks. | |
5077 | (memory_ok_for_ldd): New predicate. | |
5078 | (sparc_extra_constraint_check): Delete. | |
5079 | * config/sparc/sparc.h (REG_CLASS_FROM_LETTER): Likewise. | |
5080 | (CONST_OK_FOR_LETTER_P): Likewise. | |
5081 | (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise. | |
5082 | (EXTRA_CONSTRAINT): Likewise. | |
5083 | ||
5084 | 2008-08-23 Steve Ellcey <sje@cup.hp.com> | |
5085 | ||
5086 | * regrename.c (do_replace): Copy REG_POINTER value to new reg. | |
5087 | ||
5088 | 2008-09-23 Richard Sandiford <rdsandiford@googlemail.com> | |
5089 | ||
5090 | * alias.c (find_base_value): Use FIND_BASE_TERM. | |
5091 | * doc/tm.texi (FIND_BASE_TERM): Update documentation. | |
5092 | ||
5093 | 2008-09-23 Richard Sandiford <rdsandiford@googlemail.com> | |
5094 | ||
5095 | * config/i386/i386.c: Include cselib.h. | |
5096 | (ix86_pic_register_p): New function. | |
5097 | (ix86_delegitimize_address): Use it to check for the PIC register. | |
5098 | ||
5099 | 2008-09-23 Richard Sandiford <rdsandiford@googlemail.com> | |
5100 | ||
5101 | * doc/tm.texi (FIND_BASE_TERM): Expand documentation. | |
5102 | * config/i386/i386.c (ix86_find_base_term): Don't check for | |
5103 | SYMBOL_REF and LABEL_REF. | |
5104 | ||
5105 | 2008-09-23 Richard Sandiford <rdsandiford@googlemail.com> | |
5106 | ||
5107 | * config/i386/i386.c (ix86_delegitimize_address): Wrap the | |
5108 | constant PLUS in a CONST. | |
5109 | ||
5110 | 2008-09-23 Kai Tietz <kai.tietz@onevision.com> | |
5111 | ||
5112 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Correct | |
5113 | check for sibcall support for w64. | |
5114 | ||
5115 | 2008-09-23 Eric Botcazou <ebotcazou@adacore.com> | |
5116 | ||
5117 | * c-ppoutput.c (cb_used_define): Do nothing for a builtin node. | |
5118 | ||
5119 | 2008-09-23 Aldy Hernandez <aldyh@redhat.com> | |
5120 | ||
5121 | * c-tree.h: Add argument to c_objc_common_truthvalue_conversion, | |
5122 | parser_build_binary_op. | |
5123 | * c-decl.c (build_enumerator): Pass location to build_binary_op. | |
5124 | * c-typeck.c (build_array_ref): Same. | |
5125 | (parser_build_unary_op): New location argument. | |
5126 | (pointer_diff): Pass location to build_binary_op, | |
5127 | c_objc_common_truthvalue_conversion. | |
5128 | (build_modify_expr): Same. | |
5129 | (build_unary_op): New location argument. | |
5130 | (build_binary_op): New location argument. | |
5131 | (c_objc_common_truthvalue_conversion): Pass location to | |
5132 | c_*common_truthvalue_conversion. | |
5133 | * c-convert.c (convert): Same. | |
5134 | * c-common.c (binary_op_error): New location argument. | |
5135 | (pointer_int_sum): Pass location to build_binary_op. | |
5136 | (c_common_truthvalue_conversion): New location argument. | |
5137 | (warn_for_sign_compare): Same. | |
5138 | * c-common.h: Add location argument to c_common_truthvalue_conversion, | |
5139 | binary_op_error, build_binary_op, warn_for_sign_compare. | |
5140 | * c-parser.c (c_parser_condition): Pass location to | |
5141 | c_*common_truthvalue_conversion. | |
5142 | (c_parser_conditional_expression): Save condition's location and pass | |
5143 | it on down. | |
5144 | (c_parser_binary_expression): Same, but for the binary operator's | |
5145 | location. | |
5146 | (c_parser_omp_for_loop): Pass location to | |
5147 | c_objc_common_truthvalue_conversion. | |
5148 | ||
5149 | 2008-09-23 Martin Jambor <mjambor@suse.cz> | |
5150 | ||
5151 | * cgraph.c (cgraph_free_edge): Use sizeof(*e). | |
5152 | (cgraph_node_remove_callees): New temporary f. Hold the next item | |
5153 | in f when looping. | |
5154 | (cgraph_node_remove_callers): Likewise. | |
5155 | ||
5156 | * ipa-prop.c (ipa_edge_removal_hook): Use ATTRIBUTE_UNUSED. | |
5157 | (ipa_node_removal_hook): Likewise. | |
5158 | ||
5159 | * doc/gimple.texi (gimple_copy_call_skip_args): Changed to | |
5160 | gimple_call_copy_skip_args and moved to the gimple_call section. | |
5161 | * gimple.c (gimple_copy_call_skip_args): Renamed to | |
5162 | gimple_call_copy_skip_args. Changed al users. | |
5163 | ||
5164 | 2008-09-22 Vladimir Makarov <vmakarov@redhat.com> | |
5165 | ||
5166 | * ira-color.c (start_allocno_priorities): Rename to | |
5167 | setup_allocno_priorities. Use costs and | |
5168 | ALLOCNO_EXCESS_PRESSURE_POINTS_NUM instead of frequencies and | |
5169 | range lengths. Get rid off doubles. | |
5170 | (ira_fast_allocations): Call start_allocno_priorities. | |
5171 | ||
5172 | 2008-09-22 David Daney <ddaney@avtrex.com> | |
5173 | ||
5174 | PR target/37593 | |
5175 | * config/mips/mips.h (FUNCTION_PROFILER): Call _mcount via a | |
5176 | register if TARGET_LONG_CALLS. | |
5177 | ||
5178 | 2008-09-22 Richard Guenther <rguenther@suse.de> | |
5179 | ||
5180 | PR tree-optimization/37145 | |
5181 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Re-enable | |
5182 | value-numbering union accesses with their offset and size only. | |
5183 | (visit_reference_op_load): Fix simplification of inserted conversions. | |
5184 | * tree-ssa-pre.c (find_or_generate_expression): Do not | |
5185 | recursively generate expressions if running FRE. | |
5186 | ||
5187 | 2008-09-22 Adam Nemet <anemet@caviumnetworks.com> | |
5188 | ||
5189 | * config/mips/mips.h (ISA_HAS_BADDU): New macro. | |
5190 | * config/mips/mips.md (*baddu_si_eb, *baddu_si_el, *baddu_di<mode>): | |
5191 | New patterns. | |
5192 | ||
5193 | 2008-09-22 Richard Guenther <rguenther@suse.de> | |
5194 | ||
5195 | PR tree-optimization/37145 | |
5196 | * tree-ssa-pre.c (fully_constant_expression): Simplify builtin calls. | |
5197 | (phi_translate_1): Constant fold references. | |
5198 | ||
5199 | 2008-09-22 Ira Rosen <irar@il.ibm.com> | |
5200 | ||
5201 | PR tree-optimization/37482 | |
5202 | * tree-vectorizer.h (struct _slp_instance): Add new field. | |
5203 | (SLP_INSTANCE_FIRST_LOAD_STMT): New. | |
5204 | (get_earlier_stmt): New function. | |
5205 | * tree-vect-analyze.c (vect_find_first_load_in_slp_instance): New | |
5206 | function. | |
5207 | (vect_analyze_slp_instance): Set SLP_INSTANCE_FIRST_LOAD_STMT. | |
5208 | * tree-vect-transform.c (vect_finish_stmt_generation): Remove the | |
5209 | asserts that GSI points to the scalar statement being vectorized. | |
5210 | Set new statement location according to GSI. | |
5211 | (vect_schedule_slp_instance): Use GSI of | |
5212 | SLP_INSTANCE_FIRST_LOAD_STMT when vectorizing loads. | |
5213 | ||
5214 | 2008-09-21 Jan Hubicka <jh@suse.cz> | |
5215 | ||
5216 | * ipa-cp.c (ipcp_estimate_growth): Check recursive calls. | |
5217 | (ipcp_insert_stage): Update dead_nodes bitmap. | |
5218 | ||
5219 | 2008-09-22 Danny Smith <dannysmith@users.sourceforge.net> | |
5220 | ||
5221 | PR target/37528 | |
5222 | * config/i386/t-cygming (SHLIB_LC): Remove. | |
5223 | (SHLIB_LINK): Don't add static objects to SHLIB_IMPLIB | |
5224 | * config/i386/t-cygwin (SHLIB_LC): Specify all required libraries. | |
5225 | ||
5226 | 2008-09-22 Hans-Peter Nilsson <hp@axis.com> | |
5227 | ||
5228 | PR middle-end/37170 | |
5229 | PR middle-end/37280 | |
5230 | * final.c (mark_symbol_ref_as_used): New helper function. | |
5231 | (output_operand): Instead of just looking inside MEMs for | |
5232 | SYMBOL_REFs, use new helper function and for_each_rtx. | |
5233 | * varasm.c (assemble_external): Move #ifndef ASM_OUTPUT_EXTERNAL | |
5234 | to after weak-handling. Don't mark decls with TREE_STATIC as weak. | |
5235 | Make head comment more general. | |
5236 | * config/darwin.c (machopic_output_indirection): Handle weak | |
5237 | references here, like in assemble_external. | |
5238 | ||
5239 | 2008-09-21 Eric Botcazou <ebotcazou@adacore.com> | |
5240 | ||
5241 | * config/sparc/sparc-protos.h (gen_compare_operator): Declare. | |
5242 | (sparc_emit_float_lib_cmp): Change return type. | |
5243 | * config/sparc/sparc.c (gen_compare_reg): Add comment about TFmode. | |
5244 | (gen_compare_operator): New function. | |
5245 | (sparc_emit_float_lib_cmp): Return the new operator to be used in | |
5246 | the comparison sequence. Minor tweaks. | |
5247 | * config/sparc/sparc.md (seq, sne, sgt, slt, sge, sle): Assert | |
5248 | that the final operator and the result of sparc_emit_float_lib_cmp | |
5249 | match for software TFmode; use emit_insn in lieu of emit_jump_insn. | |
5250 | (beq, bne, bgt, blt, bge, ble, bunordered, bordered, bungt, bunlt, | |
5251 | buneq, bunge, bunle, bltgt): Assert that the final operator and the | |
5252 | result of sparc_emit_float_lib_cmp match for software TFmode. | |
5253 | (movqicc, movhicc, movsicc, movdicc): Merge into... | |
5254 | (mov<I:mode>cc): ...this. | |
5255 | (movsfcc, movdfcc, movtfcc): Merge into... | |
5256 | (mov<F:mode>cc): ...this. | |
5257 | (movqi_cc_sp64, movhi_cc_sp64, movsi_cc_sp64, movdi_cc_sp64): Merge | |
5258 | into... | |
5259 | (mov<I:mode>_cc_v9): ...this. | |
5260 | (movdi_cc_sp64_trunc): Delete. | |
5261 | (movqi_cc_reg_sp64, movhi_cc_reg_sp64, movsi_cc_reg_sp64, | |
5262 | movdi_cc_reg_sp64): Merge into... | |
5263 | (mov<I:mode>_cc_reg_sp64): ...this. | |
5264 | (movsf_cc_sp64): Rename into... | |
5265 | (movsf_cc_v9): ...this. | |
5266 | (movdf_cc_sp64): Rename into... | |
5267 | (movdf_cc_v9): ...this. | |
5268 | (movtf_cc_hq_sp64): Rename into... | |
5269 | (movtf_cc_hq_v9): ...this. | |
5270 | (movtf_cc_sp64): Rename into... | |
5271 | (movtf_cc_v9): ...this. Adjust for renaming of movdf_cc_sp64. | |
5272 | ||
5273 | 2008-09-21 Diego Novillo <dnovillo@google.com> | |
5274 | ||
5275 | * doc/gccint.texi: Include generic.texi and gimple.texi. | |
5276 | Re-order index. | |
5277 | * doc/tree-ssa.texi (GENERIC): Move to generic.texi. | |
5278 | (GIMPLE): Move to gimple.texi. | |
5279 | (Annotations): Remove references to to stmt_ann_t and | |
5280 | ssa_name_ann_t. | |
5281 | (SSA Operands): Rename from 'Statement Operands'. | |
5282 | * doc/generic.texi: New. | |
5283 | * doc/gimple.texi: New. | |
5284 | * Makefile.in (TEXI_GCCINT_FILES): Add generic.texi and gimple.texi. | |
5285 | * Makefile.in (TEXI_GCCINT_FILES): | |
5286 | * gimple.c (gimple_copy_call_skip_args): Rename from | |
5287 | giple_copy_call_skip_args. Update all users. | |
5288 | * doc/gimple.texi (gimple_copy_call_skip_args): Document. | |
5289 | ||
5290 | 2008-09-21 Ira Rosen <irar@il.ibm.com> | |
5291 | ||
5292 | PR tree-optimization/37539 | |
5293 | * tree-vect-transform.c (vect_transform_strided_load): Save vector | |
5294 | statement in related statement field only for the first load of the | |
5295 | group of loads with the same data reference. | |
5296 | ||
5297 | 2008-09-20 Adam Nemet <anemet@caviumnetworks.com> | |
5298 | ||
5299 | * config/mips/mips.h (TUNE_OCTEON): New macro. | |
5300 | * config/mips/mips.c (mips_issue_rate): Return 2 for Octeon. | |
5301 | (mips_multipass_dfa_lookahead): Return 2 for Octeon. | |
5302 | * config/mips/octeon.md: New file. | |
5303 | * config/mips/mips.md: Include octeon.md. Restore | |
5304 | semi-alphabetical order of include files. | |
5305 | ||
5306 | 2008-09-20 H.J. Lu <hongjiu.lu@intel.com> | |
5307 | ||
5308 | PR target/37571 | |
5309 | * config/i386/i386.md (*jcc_fused_1): Removed. | |
5310 | (*jcc_fused_2): Likewise. | |
5311 | (*jcc_fused_3): Likewise. | |
5312 | (*jcc_fused_4): Likewise. | |
5313 | ||
5314 | 2008-09-20 Richard Sandiford <rdsandiford@googlemail.com> | |
5315 | ||
5316 | * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Define. | |
5317 | (IRA_COVER_CLASSES): Refer to TARGET_IRA_COVER_CLASSES. | |
5318 | * target.h (gcc_target): Add ira_cover_classes. | |
5319 | * ira.c: Remove IRA_COVER_CLASSES guards. | |
5320 | (setup_cover_and_important_classes): Use targetm.ira_cover_classes | |
5321 | instead of IRA_COVER_CLASSES. | |
5322 | (setup_cover_and_important_classes): Remove IRA_COVER_CLASSES guard. | |
5323 | (setup_class_translate): Likewise. | |
5324 | (setup_reg_class_intersect_union): Likewise. | |
5325 | (find_reg_class_closure): Replace IRA_COVER_CLASSES guard with a | |
5326 | test of targetm.ira_cover_classes. | |
5327 | * opts.c (decode_options): Use targetm.ira_cover_classes instead | |
5328 | of IRA_COVER_CLASSES. | |
5329 | * target-def.h (TARGET_IRA_COVER_CLASSES): Define. | |
5330 | (TARGET_INITIALIZER): Include it. | |
5331 | * targhooks.h (default_ira_cover_classes): Declare. | |
5332 | * targhooks.c (default_ira_cover_classes): New function. | |
5333 | ||
5334 | 2008-09-19 Bob Wilson <bob.wilson@acm.org> | |
5335 | ||
5336 | * config/xtensa/xtensa.md (reload<mode>_literal): Handle MEM operands. | |
5337 | ||
5338 | 2008-09-19 Ian Lance Taylor <iant@google.com> | |
5339 | ||
5340 | * varasm.c (narrowing_initializer_constant_valid_p): Return | |
5341 | NULL_TREE if ENDTYPE is not an integer. | |
5342 | ||
5343 | 2008-09-19 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
5344 | ||
5345 | PR tree-opt/30930 | |
5346 | * tree-ssa.c (execute_update_addresses_taken): Also update | |
5347 | DECL_GIMPLE_REG_P for vector and complex types. | |
5348 | ||
5349 | 2008-09-19 Andrew MacLeod <amacleod@redhat.com> | |
5350 | Jan Hubicka <jh@suse.cz> | |
5351 | ||
5352 | PR middle-end/37567 | |
5353 | * tree-ssa-ter.c (free_temp_expr_table): Make sure fields are actually | |
5354 | empty before freeing them. | |
5355 | (find_replaceable_exprs): Move asserts to free_temp_expr_table. | |
5356 | ||
5357 | 2008-09-18 Bob Wilson <bob.wilson@acm.org> | |
5358 | ||
5359 | * configure.ac: Add HAVE_AS_TLS check for Xtensa. | |
5360 | * config/xtensa/predicates.md (tls_symbol_operand): New. | |
5361 | * config/xtensa/xtensa.c (TARGET_HAVE_TLS): Define. | |
5362 | (TARGET_CANNOT_FORCE_MEM): Define. | |
5363 | (xtensa_tls_symbol_p): New. | |
5364 | (xtensa_emit_move_sequence): Check for and legitimize TLS addresses. | |
5365 | (xtensa_legitimate_address_p): Disallow constant pool TLS references. | |
5366 | (xtensa_tls_module_base): New. | |
5367 | (xtensa_call_tls_desc): New. | |
5368 | (xtensa_legitimize_tls_address): New. | |
5369 | (xtensa_legitimize_address): Handle TLS symbols. | |
5370 | (xtensa_tls_referenced_p_1): New. | |
5371 | (xtensa_tls_referenced_p): New. | |
5372 | (xtensa_output_addr_const_extra): Handle UNSPEC_TPOFF and | |
5373 | UNSPEC_DTPOFF. | |
5374 | (XTENSA_BUILTIN_THREAD_POINTER): New. | |
5375 | (XTENSA_BUILTIN_SET_THREAD_POINTER): New. | |
5376 | (xtensa_init_builtins): Set NOTHROW and READONLY for umulsidi3 | |
5377 | builtin. Add declarations for __builtin_thread_pointer and | |
5378 | __builtin_set_thread_pointer. | |
5379 | (xtensa_fold_builtin): Recognize new builtins. | |
5380 | (xtensa_expand_builtin): Expand new builtins. | |
5381 | * config/xtensa/xtensa.h (XCHAL_HAVE_THREADPTR): Define default value. | |
5382 | (TARGET_THREADPTR): Define. | |
5383 | (HAVE_AS_TLS): Define default value. | |
5384 | (LEGITIMATE_CONSTANT_P): Disallow TLS references. | |
5385 | * config/xtensa/xtensa.md (UNSPEC_TPOFF, UNSPEC_DTPOFF): New. | |
5386 | (UNSPEC_TLS_FUNC, UNSPEC_TLS_ARG, UNSPEC_TLS_CALL, UNSPEC_TP): New. | |
5387 | (UNSPECV_SET_TP): New. | |
5388 | (sym_TPOFF, sym_DTPOFF): New. | |
5389 | (load_tp, set_tp, tls_func, tls_arg, tls_call): New. | |
5390 | * config/xtensa/xtensa-protos.h (xtensa_tls_referenced_p): Declare. | |
5391 | * configure: Regenerated. | |
5392 | ||
5393 | 2008-09-18 H.J. Lu <hongjiu.lu@intel.com> | |
5394 | ||
5395 | PR target/37394 | |
5396 | * config/ia64/ia64.c (ia64_optimization_options): Move | |
5397 | checking and setting flag_schedule_insns_after_reload and | |
5398 | ia64_flag_schedule_insns2 back to ... | |
5399 | (ia64_override_options): Here. | |
5400 | ||
5401 | 2008-09-18 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
5402 | ||
5403 | PR rtl-opt/37451 | |
5404 | * loop-doloop.c (doloop_modify): New argument zero_extend_p and | |
5405 | zero extend count after the correction to it is done. | |
5406 | (doloop_optimize): Update call to doloop_modify, don't zero extend | |
5407 | count before call. | |
5408 | ||
5409 | 2008-09-18 Martin Jambor <mjambor@suse.cz> | |
5410 | ||
5411 | * ipa-cp.c (ipcp_estimate_growth): Return 0 instead of false. | |
5412 | ||
5413 | * ipa-prop.c: Correct comments. | |
5414 | * ipa-prop.h: Likewise. | |
5415 | ||
5416 | 2008-09-18 Jan Hubicka <jh@suse.cz> | |
5417 | ||
5418 | PR middle-end/37448 | |
5419 | * ipa-reference.c (ipa_reference_local_vars_info_d, | |
5420 | ipa_reference_global_vars_info_d, | |
5421 | ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t, | |
5422 | ipa_reference_vars_info_t): Move here from ipa-reference.h | |
5423 | (node_duplication_hook_holder, node_removal_hook_holder): New. | |
5424 | (get_reference_vars_info_from_cgraph): Rename to ... | |
5425 | (get_reference_vars_info): ... this one, use cgraph uids. | |
5426 | (get_local_reference_vars_info, get_global_reference_vars_info): | |
5427 | Use cgraph instead of decl. | |
5428 | (ipa_reference_get_read_local, ipa_reference_get_written_local): | |
5429 | Remove. | |
5430 | (ipa_reference_get_read_global, ipa_reference_get_not_read_global | |
5431 | ipa_reference_get_written_global, | |
5432 | ipa_reference_get_not_written_global): Use cgraph argument. | |
5433 | (check_call): Simplify avail check. | |
5434 | (scan_stmt_for_static_refs): Update. | |
5435 | (propagate_bits): Update. | |
5436 | (merge_callee_local_info): Remove. | |
5437 | (init_function_info): Use cgraph nodes. | |
5438 | (clean_function_local_data): Break out from ... | |
5439 | (clean_function): ... here. | |
5440 | (copy_local_bitmap, copy_global_bitmap): New functions. | |
5441 | (duplicate_node_data, remove_node_data): New functions. | |
5442 | (generate_summary): Register hooks; use visibility instead of | |
5443 | master clones. | |
5444 | (propafate): Use cgraph nodes; copy bitmap to each node in cycle. | |
5445 | * ipa-reference.h (ipa_reference_local_vars_info_d, | |
5446 | ipa_reference_global_vars_info_d, | |
5447 | ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t, | |
5448 | ipa_reference_vars_info_t): Move to ipa-reference.c | |
5449 | (ipa_reference_get_read_local, ipa_reference_get_written_local): | |
5450 | Remove. | |
5451 | (ipa_reference_get_read_global, ipa_reference_get_written_global, | |
5452 | ipa_reference_get_not_read_global, | |
5453 | ipa_reference_get_not_written_global): Update prototype. | |
5454 | * ipa-pure-const.c (funct_state_vec): Turn into VECtor. | |
5455 | (init_state): Remove. | |
5456 | (node_duplication_hook_holder, node_removal_hook_holder): New. | |
5457 | (get_function_state, set_function_state): Use VECtor. | |
5458 | (analyze_function): Check body availability. | |
5459 | (add_new_function): Likewise. | |
5460 | (duplicate_node_data, remove_node_data): New. | |
5461 | (generate_summary): Register hooks; do not care about clones. | |
5462 | (propafate): Do not care about clones; recursive functions are | |
5463 | not looping. | |
5464 | * ipa-utils.c (searchc, ipa_utils_reduced_inorder): Do not skip clones. | |
5465 | * ipa-prop.c (edge_removal_hook_holder, node_removal_hook_holder, | |
5466 | * edge_duplication_hook_holder, node_duplication_hook_holder): Make | |
5467 | static. | |
5468 | * tree-flow.h (function_ann_d): Remove reference_vars_info. | |
5469 | * tree-ssa-opreands.c (add_call_clobber_ops, add_call_read_ops): | |
5470 | Update call of ipa-reference accesors. | |
5471 | ||
5472 | 2008-09-18 Simon Baldwin <simonb@google.com> | |
5473 | ||
5474 | * c-opts.c (c_common_handle_option): Add handling for | |
5475 | -Wbuiltin-macro-redefined command line option. | |
5476 | * c.opt: Added builtin-macro-redefined option. | |
5477 | * doc/invoke.texi (Warning Options): Add -Wbuiltin-macro-redefined | |
5478 | documentation. | |
5479 | ||
5480 | 2008-09-18 Richard Guenther <rguenther@suse.de> | |
5481 | ||
5482 | PR tree-optimization/37258 | |
5483 | * tree-ssa-sccvn.c (vn_phi_compute_hash): Include the precision | |
5484 | and signedness for integral types. | |
5485 | (vn_phi_eq): Require compatible types. | |
5486 | ||
5487 | 2008-09-18 Jakub Jelinek <jakub@redhat.com> | |
5488 | ||
5489 | PR debug/34037 | |
5490 | * gimplify.c (gimplify_type_sizes): When not optimizing, ensure | |
5491 | TYPE_MIN_VALUE and TYPE_MAX_VALUE is not is not DECL_IGNORED_P | |
5492 | VAR_DECL. | |
5493 | * cfgexpand.c (expand_used_vars): Keep DECL_ARTIFICIAL | |
5494 | !DECL_IGNORED_P vars in local_decls list for instantiate_decls, | |
5495 | ggc_free other TREE_LIST nodes from that chain. | |
5496 | * function.c (instantiate_decls): Instantiate also DECL_RTL | |
5497 | of vars in cfun->local_decls, free that list afterwards. | |
5498 | ||
5499 | 2008-09-18 Eric Botcazou <ebotcazou@adacore.com> | |
5500 | ||
5501 | * config/sparc/sol2.h (WIDEST_HARDWARE_FP_SIZE): Move to... | |
5502 | * config/sparc/sparc.h (WIDEST_HARDWARE_FP_SIZE): ...here. | |
5503 | ||
5504 | 2008-09-18 Andrew MacLeod <amacleod@redhat.com> | |
5505 | ||
5506 | * tree-outof-ssa.c (eliminate_useless_phis): Fix formatting. | |
5507 | * tree-flow-.h (struct immediate_use_iterator_d): Fix comment. | |
5508 | ||
5509 | 2008-09-18 Andrew MacLeod <amacleod@redhat.com> | |
5510 | ||
5511 | PR tree-optimization/37102 | |
5512 | * tree-outof-ssa.c (remove_gimple_phi_args): Remove all the PHI args | |
5513 | from a node. Check to see if another PHI is dead. | |
5514 | (eliminate_useless_phis): Rename from eliminate_virtual_phis and | |
5515 | remove real PHIs which have no uses. | |
5516 | (rewrite_out_of_ssa): Call eliminate_useless_phis. | |
5517 | ||
5518 | 2008-09-18 Richard Guenther <rguenther@suse.de> | |
5519 | ||
5520 | PR middle-end/37284 | |
5521 | * tree-cfg.c (remove_useless_stmts_1): Remove | |
5522 | GIMPLE_CHANGE_DYNAMIC_TYPE if not optimizing. | |
5523 | ||
5524 | 2008-09-18 Nick Clifton <nickc@redhat.com> | |
5525 | ||
5526 | * config/frv/frv.h (IRA_COVER_CLASSES): Define. | |
5527 | (SECONDARY_INPUT_RELOAD_CLASS): Omit unused argument in call | |
5528 | to frv_secondary_reload_class. | |
5529 | (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise. | |
5530 | * config/frv/frv.c (TARGET_SECONDARY_RELOAD): Define. | |
5531 | (frv_secondary_reload_class): Omit unused parameter. | |
5532 | (frv_secondary_reload): New function. Handle the case when | |
5533 | secondary_reload_class() is called before the reload_(in|out) | |
5534 | _optabs have been initialised. | |
5535 | * config/frv/frv-protos.h (frv_secondary_reload_class): Omit | |
5536 | unused parameter. | |
5537 | * config/frv/frv.md: Define an exclusion set between fr550_m0 | |
5538 | and fr550_f0. | |
5539 | ||
5540 | 2008-09-18 Richard Guenther <rguenther@suse.de> | |
5541 | ||
5542 | PR tree-optimization/37456 | |
5543 | * tree-ssa-reassoc.c (build_and_add_sum): If the stmt we | |
5544 | want to insert after ends a BB insert on the single fallthru | |
5545 | outgoing edge. | |
5546 | ||
5547 | 2008-09-18 Andreas Krebbel <krebbel1@de.ibm.com> | |
5548 | ||
5549 | * doc/invoke.texi: Document -mhard-dfp, -mno-hard-dfp. | |
5550 | Mention -march=z9-109, z9-ec and z10. | |
5551 | ||
5552 | 2008-09-18 Uros Bizjak <ubizjak@gmail.com> | |
5553 | ||
5554 | PR rtl-optimization/37544 | |
5555 | * regrename.c (maybe_mode_change): Exit early when copy_mode | |
5556 | is narrower than orig_mode and narrower than new_mode. | |
5557 | ||
5558 | 2008-09-18 Alexander Monakov <amonakov@ispras.ru> | |
5559 | ||
5560 | PR middle-end/37499 | |
5561 | * sched-int.h (struct _haifa_insn_data): Remove unused field ref_count. | |
5562 | ||
5563 | * sched-rgn.c (ref_counts): Remove. | |
5564 | (insn_referenced): New static variable. | |
5565 | (INSN_REF_COUNT): Remove. | |
5566 | (sched_run_compute_dependencies): Use insn_referenced instead of | |
5567 | INSN_REF_COUNT. | |
5568 | (add_branch_dependences): Likewise. Delete dead assignment. | |
5569 | ||
5570 | 2008-09-17 Adam Nemet <anemet@caviumnetworks.com> | |
5571 | ||
5572 | * haifa-sched.c (dep_cost_1): Recognize the producer even if the | |
5573 | consumer is an asm. Add comment why this is important. | |
5574 | (choose_ready): Add comment to the "INSN_CODE (insn) >= 0 || | |
5575 | recog_memoized (insn) < 0" assert. Put ENABLE_CHECKING around it. | |
5576 | ||
5577 | 2008-09-17 Joseph Myers <joseph@codesourcery.com> | |
5578 | ||
5579 | * expr.c (emit_group_store): Do not shift before moving via a | |
5580 | stack slot. | |
5581 | ||
5582 | 2008-09-17 Eric Botcazou <ebotcazou@adacore.com> | |
5583 | ||
5584 | * varasm.c (initializer_constant_valid_p): Forbid view-conversions | |
5585 | from aggregate to non-aggregate type if the bit pattern is not fully | |
5586 | preserved afterwards. | |
5587 | ||
5588 | 2008-09-17 Richard Guenther <rguenther@suse.de> | |
5589 | ||
5590 | * tree-cfg.c (verify_types_in_gimple_assign): Rename to ... | |
5591 | (verify_gimple_assign): ... this. Split into ... | |
5592 | (verify_gimple_assign_unary): ... this, | |
5593 | (verify_gimple_assign_binary): ... that, | |
5594 | (verify_gimple_assign_single): ... and this. | |
5595 | (verify_types_in_gimple_stmt): Call verify_gimple_assign. | |
5596 | Fix GIMPLE_CHANGE_DYNAMIC_TYPE handling. | |
5597 | (verify_types_in_gimple_min_lval): Handle TARGET_MEM_REF. | |
5598 | (verify_types_in_gimple_reference): Be forgiving with | |
5599 | VIEW_CONVERT_EXPRs. | |
5600 | (verify_gimple_phi): Deal with virtual operands. | |
5601 | ||
5602 | * tree.def (PREDICT_EXPR): Change to tcc_expression. | |
5603 | ||
5604 | 2008-09-17 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
5605 | ||
5606 | * tree.c (get_callee_fndecl): Don't call the language hook. | |
5607 | * langhooks.h (lang_hooks): Remove lang_get_callee_fndecl. | |
5608 | * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): Kill. | |
5609 | (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_GET_CALLEE_FNDECL. | |
5610 | ||
5611 | 2008-09-17 Jakub Jelinek <jakub@redhat.com> | |
5612 | ||
5613 | * tree.c (protected_set_expr_location): Don't unnecessarily | |
5614 | check for error_mark_node. | |
5615 | ||
5616 | 2008-09-17 Art Haas <ahaas@impactweather.com> | |
5617 | ||
5618 | * ipa-reference.c (analyze_function): Declare step only if | |
5619 | ENABLE_CHECKING is defined. | |
5620 | ||
5621 | 2008-09-17 Jan Hubicka <jh@suse.cz> | |
5622 | ||
5623 | PR c++/18071 | |
5624 | * tree.h (DECL_INLINE): remove. | |
5625 | (DECL_DECLARED_INLINE_P): Update docs. | |
5626 | (DECL_NO_INLINE_WARNING_P): new. | |
5627 | (tree_function_decl): Replace inline_flag by no_inline_warning_flag. | |
5628 | * tree-inline.c (inlinable_function_p): Set DECL_NO_INLINE_WARNING_P. | |
5629 | ||
5630 | 2008-09-17 Jakub Jelinek <jakub@redhat.com> | |
5631 | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
5632 | ||
5633 | PR bootstrap/37441 | |
5634 | * dwarf2out.c (dwarf2out_do_cfi_asm) [MIPS_DEBUGGING_INFO]: Return | |
5635 | false. | |
5636 | ||
5637 | 2008-09-17 Jan Hubicka <jh@suse.cz> | |
5638 | ||
5639 | * ipa-reference.c (ipa_obstack): Remove. | |
5640 | (local_info_obstack, global_info_obstack): New. | |
5641 | (add_static_var): We now handle variables only. | |
5642 | (mark_address_taken, mark_load, mark_store): New functions based on ... | |
5643 | (check_operand): ... remove. | |
5644 | (get_asm_stmt_operands): Rename to ... | |
5645 | (check_asm_memory_clobber): ... this. Look only for memory clobber. | |
5646 | (scan_stmt_for_static_refs): Rewrite. | |
5647 | (scan_op_for_static_refs): Rename to ... | |
5648 | (scan_initializer_for_static_refs): do not look for VAR_DECL | |
5649 | initializers; stop recursion on types and decls. | |
5650 | (ipa_init): Use proper obstacks. | |
5651 | (analyze_variable): Use scan_initializer_for_static_refs. | |
5652 | (init_function_info): Use local obstack. | |
5653 | (analyze_function): Simplify. | |
5654 | (add_new_function): We don't need visited_nodes obstack. | |
5655 | (generate_summary): Use proper obstacks; cleanup after propagation. | |
5656 | ||
5657 | 2008-09-17 Richard Guenther <rguenther@suse.de> | |
5658 | ||
5659 | PR middle-end/37385 | |
5660 | PR tree-optimization/37491 | |
5661 | * alias.c (get_alias_set): Use the canonical type. | |
5662 | * tree-vect-transform.c (vectorizable_store): Use the type of | |
5663 | the lhs for the vector type. Adjust checking. | |
5664 | (vectorizable_load): Adjust checking. | |
5665 | ||
5666 | 2008-09-16 Jakub Jelinek <jakub@redhat.com> | |
5667 | Adam Nemet <anemet@caviumnetworks.com> | |
5668 | ||
5669 | PR rtl-optimization/37483 | |
5670 | * ifcvt.c (noce_try_sign_mask): Use if_info->test_bb instead of | |
5671 | if_info->insn_b's bb as argument to optimize_bb_for_speed_p. | |
5672 | Rearrange code to better match the original comment. Check | |
5673 | t_unconditional first. Improve comment. | |
5674 | ||
5675 | 2008-09-16 Jakub Jelinek <jakub@redhat.com> | |
5676 | ||
5677 | PR c/37529 | |
5678 | * gimplify.c (gimplify_expr) <case GOTO_EXPR>: If gimplification of | |
5679 | GOTO_DESTINATION failed, don't create GIMPLE_GOTO. | |
5680 | ||
5681 | PR c++/37530 | |
5682 | * gimplify.c (gimplify_expr) <case TRY_CATCH_EXPR>: Don't create | |
5683 | GIMPLE_TRY if cleanup sequence is empty. | |
5684 | ||
5685 | 2008-09-16 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
5686 | ||
5687 | PR middle-end/37263 | |
5688 | * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Prefer the | |
5689 | eliminate IV if the cost are the same. | |
5690 | ||
5691 | 2008-09-16 Richard Guenther <rguenther@suse.de> | |
5692 | ||
5693 | PR middle-end/37380 | |
5694 | * tree-sra.c (sra_build_assignment): Do not call the gimplifier | |
5695 | if not necessary. | |
5696 | ||
5697 | 2008-09-16 Richard Guenther <rguenther@suse.de> | |
5698 | ||
5699 | PR tree-optimization/37508 | |
5700 | * tree-vrp.c (simplify_truth_ops_using_ranges): Also allow -1. | |
5701 | ||
5702 | 2008-09-15 Kaz Kojima <kkojima@gcc.gnu.org> | |
5703 | ||
5704 | * config/sh/sh.md (movsf_ie): Fix length for TARGET_SH2A. | |
5705 | ||
5706 | 2008-09-15 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
5707 | ||
5708 | * config/rs6000/rs6000.md (floatsidf2): Rewrite PowerPC64 case to | |
5709 | use gen_floatdidf2 directly. | |
5710 | (floatunssidf2): Likewise. | |
5711 | (floatsidf_ppc64_mfpgpr): Remove. | |
5712 | (floatsidf_ppc64): Remove. | |
5713 | (floatunssidf_ppc64): Remove. | |
5714 | ||
5715 | 2008-09-15 Jakub Jelinek <jakub@redhat.com> | |
5716 | ||
5717 | * ira-color.c (finish_cost_update): Free update_cost_queue_elems | |
5718 | rather than update_cost_queue. | |
5719 | ||
5720 | * tree-ssa-alias.c (init_alias_info): Call bitmap_obstack_release | |
5721 | in every call starting with the second one, instead of only when | |
5722 | alias_bitmap_obstack.elements != NULL. | |
5723 | ||
5724 | * tree-predcom.c (filter_suitable_components): Free all refs in | |
5725 | act->refs vector before calling release_component. | |
5726 | (add_ref_to_chain): Free ref if not adding it to chain->refs. | |
5727 | ||
5728 | * tree-data-ref.c (free_subscripts): Free all subscript objects. | |
5729 | ||
5730 | * tree-loop-linear.c (linear_transform_loops): Initialize | |
5731 | lambda_obstack only after calling perfect_loop_nest_depth. | |
5732 | Goto free_and_continue instead of just continue for later failures. | |
5733 | ||
5734 | PR middle-end/37479 | |
5735 | * doc/invoke.texi: Document -fno-dwarf2-cfi-asm. | |
5736 | ||
5737 | PR libmudflap/36397 | |
5738 | * tree-mudflap.c (mf_xform_derefs_1): Handle VIEW_CONVERT_EXPR. | |
5739 | ||
5740 | 2008-09-14 Andreas Schwab <schwab@suse.de> | |
5741 | ||
5742 | * tree-call-cdce.c (check_target_format): Accept Motorola formats. | |
5743 | ||
5744 | 2008-09-14 Jan Hubicka <jh@suse.cz> | |
5745 | ||
5746 | * invoke.texi (-fconserve-stack): Document. | |
5747 | * opts.c (decode_options): Handle conserve_stack. | |
5748 | * common.opt (fconvserve_stack): New. | |
5749 | ||
5750 | 2008-09-14 David Edelsohn <edelsohn@gnu.org> | |
5751 | ||
5752 | * config.host: Add x-aix to host_xmake_file. | |
5753 | * config/rs6000/t-aix52: Do not override LDFLAGS. | |
5754 | * config/rs6000/x-aix: New file. | |
5755 | ||
5756 | 2008-09-14 Andy Hutchinson <hutchinsonandy@aim.com> | |
5757 | ||
5758 | PR target/19636 | |
5759 | PR target/24894 | |
5760 | PR target/31644 | |
5761 | PR target/31786 | |
5762 | * config/avr/avr.c (legitimate_address_p): Fix problem where subreg | |
5763 | is not recognized as a valid register usage. Allow REG_X to be used | |
5764 | as a base pointer. | |
5765 | * config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Remove code that | |
5766 | forces a reload when using a base register. | |
5767 | ||
5768 | 2008-09-14 Danny Smith <dannysmith@users.sourceforge.net> | |
5769 | ||
5770 | * config/i386/cygming-crtend.c (register_frame_ctor): If | |
5771 | DEFAULT_USE_CXA_ATEXIT, register __gcc_deregister_frame | |
5772 | directly with atexit. | |
5773 | (deregister_frame_ctor): Rename to ... | |
5774 | (deregister_frame_dtor): Use to call __gcc_deregister_frame | |
5775 | if !DEFAULT_USE_CXA_ATEXIT. | |
5776 | ||
5777 | 2008-09-13 Jan Hubicka <jh@suse.cz> | |
5778 | ||
5779 | * cgraph.c: Include value-prof.h | |
5780 | * Makefile.in (cgraph.o): Add value-prof.h dependency. | |
5781 | ||
5782 | 2008-09-13 Jan Hubicka <jh@suse.cz> | |
5783 | ||
5784 | PR middle-end/32581 | |
5785 | * tree-profile.c (add_abnormal_goto_call_edges): New function. | |
5786 | (tree_gen_interval_profiler, tree_gen_pow2_profiler, | |
5787 | tree_gen_one_value_profiler, tree_gen_average_profiler, | |
5788 | tree_gen_ic_func_profiler, tree_gen_ior_profiler): Use it. | |
5789 | ||
5790 | 2008-09-13 Jan Hubicka <jh@suse.cz> | |
5791 | ||
5792 | * i386.c (ix86_expand_movmem, ix86_expand_movstr): Avoid processing | |
5793 | too many bytes on misalligned blocks. | |
5794 | ||
5795 | 2008-09-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
5796 | ||
5797 | * doc/cfg.texi: Fix some typos. | |
5798 | * doc/extend.texi: Likewise. | |
5799 | * doc/install.texi: Likewise. | |
5800 | * doc/invoke.texi: Likewise. | |
5801 | * doc/rtl.texi: Likewise. | |
5802 | * doc/tree-ssa.texi: Likewise. | |
5803 | ||
5804 | 2008-09-13 Richard Guenther <rguenther@suse.de> | |
5805 | ||
5806 | PR middle-end/30141 | |
5807 | * tree-nested.c (finalize_nesting_tree_1): Generate valid | |
5808 | gimple stores for memory rhs. | |
5809 | ||
5810 | 2008-09-13 H.J. Lu <hongjiu.lu@intel.com> | |
5811 | ||
5812 | PR rtl-optimization/37489 | |
5813 | * cse.c (fold_rtx): Don't return const_true_rtx for float | |
5814 | compare if FLOAT_STORE_FLAG_VALUE is undefined. | |
5815 | ||
5816 | 2008-09-13 Jan Hubicka <jh@suse.cz> | |
5817 | ||
5818 | PR tree-optimization/37392 | |
5819 | * tree-inline.c (remap_gimple_stmt): Do not remap return value. | |
5820 | ||
5821 | 2008-09-13 Martin Jambor <mjambor@suse.cz> | |
5822 | Jan Hubicka <jh@suse.cz> | |
5823 | ||
5824 | * cgraph.c (free_edges): New variable. | |
5825 | (NEXT_FREE_EDGE): New macro. | |
5826 | (cgraph_free_edge): New function. | |
5827 | (cgraph_remove_edge): Call cgraph_remove_edge_1. | |
5828 | (cgraph_node_remove_callees): Likewise. | |
5829 | (cgraph_node_remove_callers): Likewise. | |
5830 | (cgraph_create_edge): Reuse edges from the free list. Do not | |
5831 | update uid if doing so. | |
5832 | (cgraph_remove_*_hook): Add free call. | |
5833 | ||
5834 | 2008-09-13 Richard Sandiford <rdsandiford@googlemail.com> | |
5835 | ||
5836 | * ira-color.c (conflict_allocno_vec): Delete. | |
5837 | (update_cost_queue_elem): New structure. | |
5838 | (update_cost_queue): New variable. | |
5839 | (update_cost_queue_tail): Likewise. | |
5840 | (update_cost_queue_elems): Likewise. | |
5841 | (allocno_update_cost_check): Delete. | |
5842 | (initiate_cost_update): Allocate update_cost_queue_elems | |
5843 | instead of allocno_update_cost_check. | |
5844 | (finish_cost_update): Update the free()s accordingly. | |
5845 | (start_update_cost): New function. | |
5846 | (queue_update_cost): Likewise. | |
5847 | (get_next_update_cost): Likewise. | |
5848 | (update_copy_costs_1): Inline into... | |
5849 | (update_copy_costs): ...here. Use a queue instead of recursive calls. | |
5850 | Use cover_class instead of ALLOCNO_COVER_CLASS (another_allocno), | |
5851 | once we've established they are equal. Don't allocate update | |
5852 | costs if there is nothing to add to them. | |
5853 | (update_conflict_hard_regno_costs): Remove ALLOCNO and | |
5854 | DIVISOR arguments. Use a queue instead of recursive calls; | |
5855 | process all the allocnos in the initial queue, rather than | |
5856 | a single allocno. | |
5857 | (assign_hard_reg): Use queue_update_cost instead of | |
5858 | conflict_allocno_vec. Queue coalesced allocnos instead | |
5859 | of calling update_conflict_hard_regno_costs for each one. | |
5860 | Just call update_conflict_hard_regno_costs once for the | |
5861 | entire queue. | |
5862 | (ira_color): Remove conflict_allocno_vec handling. | |
5863 | ||
5864 | 2008-09-12 Sebastian Pop <sebastian.pop@amd.com> | |
5865 | ||
5866 | PR tree-optimization/37484 | |
5867 | * graphite.c (scop_record_loop): Use snprintf instead of sprintf. | |
5868 | (save_var_name): Same. | |
5869 | (initialize_cloog_names): Same. | |
5870 | (initialize_cloog_names): Same. | |
5871 | ||
5872 | 2008-09-12 Sebastian Pop <sebastian.pop@amd.com> | |
5873 | ||
5874 | * tree-scalar-evolution.c (set_instantiated_value): Set | |
5875 | instantiated_below. | |
5876 | ||
5877 | 2008-09-12 Vladimir Makarov <vmakarov@redhat.com> | |
5878 | ||
5879 | PR rtl-opt/37377 | |
5880 | ||
5881 | * ira-build.c (common_loop_tree_node_dominator): Remove. | |
5882 | (copy_live_ranges_to_removed_store_destinations): New function. | |
5883 | (regno_top_level_allocno_map): Move to top level from ... | |
5884 | (ira_flattening): ... here. Use | |
5885 | copy_live_ranges_to_removed_store_destinations. | |
5886 | ||
5887 | * ira-emit.c (generate_edge_moves): Fix a comment. | |
5888 | ||
5889 | 2008-09-12 Anatoly Sokolov <aesok@post.ru> | |
5890 | ||
5891 | PR target/37466 | |
5892 | * config/avr/avr.md (movsi_lreg_const peephole2): Add match_dup for | |
5893 | scratch register after 'set' pattern. | |
5894 | ||
5895 | 2008-09-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
5896 | ||
5897 | * emit-rtl.c (set_reg_attrs_from_value): Fix invalid alignment | |
5898 | information passed to mark_reg_pointer. | |
5899 | * explow.c (force_reg): Likewise. | |
5900 | ||
5901 | 2008-09-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
5902 | ||
5903 | * config/spu/spu.c (spu_override_options): Default to -mno-safe-hints | |
5904 | when building for the celledp architecture. | |
5905 | ||
5906 | 2008-09-12 Richard Guenther <rguenther@suse.de> | |
5907 | ||
5908 | * tree-vrp.c (simplify_truth_ops_using_ranges): Fix types. | |
5909 | ||
5910 | 2008-09-12 Eric Botcazou <ebotcazou@adacore.com> | |
5911 | ||
5912 | PR rtl-optimization/37424 | |
5913 | * ira-color.c (coalesced_pseudo_reg_slot_compare): Untie by comparing | |
5914 | the regnos instead of the addresses. | |
5915 | ||
5916 | 2008-09-11 Janis Johnson <janis187@us.ibm.com> | |
5917 | ||
5918 | * ginclude/float.h (DEC_EVAL_METHOD): Correct the macro name. | |
5919 | ||
5920 | 2008-09-11 Richard Guenther <rguenther@suse.de> | |
5921 | ||
5922 | * tree-ssa-uncprop.c (associate_equivalences_with_edges): Avoid | |
5923 | entering the weaker equivalence recording. | |
5924 | ||
5925 | * tree-ssa-phiprop.c (propagate_with_phi): Fix tuplification. | |
5926 | ||
c95b2534 | 5927 | 2008-09-11 Jeff Law <law@redhat.com> |
a5f061dc RG |
5928 | |
5929 | * reload1.c (alter_reg): Undo the BYTE_BIG_ENDIAN correction performed | |
5930 | by assign_stack_local on the IRA path for stack slot sharing | |
5931 | as well as the non-IRA path. | |
5932 | ||
5933 | 2008-09-11 Uros Bizjak <ubizjak@gmail.com> | |
5934 | ||
5935 | * config/i386/i386.h: Fix whitespace issues. | |
5936 | ||
5937 | 2008-09-11 Martin Jambor <mjambor@suse.cz> | |
5938 | ||
5939 | * ipa-prop.h (struct ipa_param_flags): Removed. | |
5940 | (struct ipa_param_descriptor): New structure. | |
5941 | (struct ipa_node_params): ipcp_lattices, param_decls and | |
5942 | param_flags moved to ipa_param_description. | |
5943 | (ipa_get_ith_param): Renamed to ipa_get_param, changed to access | |
5944 | descriptors. Renamed all users. | |
5945 | (ipa_is_ith_param_modified): Renamed to ipa_is_param_modified, | |
5946 | changed to access descriptors. Renamed all users. | |
5947 | (ipa_is_ith_param_called): Renamed to ipa_is_param_called, changed | |
5948 | to access descriptors. Renamed all users. | |
5949 | * ipa-cp.c (ipcp_init_cloned_node): Call | |
5950 | ipa_initialize_node_params instead of ipa_count_formal_params and | |
5951 | ipa_create_param_decls_array. | |
5952 | (ipcp_analyze_node): Likewise. | |
5953 | (ipcp_get_ith_lattice): Renamed to ipcp_get_lattice, changed to access | |
5954 | descriptors. Renamed all users. | |
5955 | (ipcp_initialize_node_lattices): Remove allocation. | |
5956 | * ipa-inline.c (inline_indirect_intraprocedural_analysis): Call | |
5957 | ipa_initialize_node_params instead of ipa_count_formal_params and | |
5958 | ipa_create_param_decls_array. | |
5959 | * ipa-prop.c (ipa_create_param_decls_array): Renamed to | |
5960 | ipa_populate_param_decls, made static, added parameter info, | |
5961 | renamed mt to node, removed allocation, changed to use | |
5962 | descriptors. | |
5963 | (ipa_count_formal_params): Made static, added parameter info, | |
5964 | renamed mt to node. | |
5965 | (ipa_initialize_node_params): New function. | |
5966 | (ipa_check_stmt_modifications): Changed to use descriptors. | |
5967 | (ipa_detect_param_modifications): Removed allocation, changed to | |
5968 | use descriptors. | |
5969 | (ipa_note_param_call): Changed to use descriptors. | |
5970 | (ipa_analyze_params_uses): Removed allocation. | |
5971 | (ipa_free_node_params_substructures): Changed to use descriptors. | |
5972 | (ipa_edge_duplication_hook): Use the unused attribute. | |
5973 | (ipa_node_duplication_hook): Use the unused attribute, changed to | |
5974 | use descriptors, changed to duplicate descriptors. | |
5975 | ||
5976 | * ipa-inline.c (cgraph_mark_inline_edge): New parameter new_edges, | |
5977 | changed all callers. Call ipa_propagate_indirect_call_infos if doing | |
5978 | indirect inlining. Made static. | |
5979 | (cgraph_decide_inlining): Freeing ipa-prop structures after inlining | |
5980 | functions called only once. | |
5981 | (cgraph_decide_recursive_inlining): Don't call | |
5982 | ipa_propagate_indirect_call_infos, pass new_edges to | |
5983 | cgraph_mark_inline_edge instead. | |
5984 | (cgraph_decide_inlining_of_small_functions): Don't call | |
5985 | ipa_propagate_indirect_call_infos, pass new_edges to | |
5986 | cgraph_mark_inline_edge instead. | |
5987 | (cgraph_decide_inlining): Don't call | |
5988 | ipa_propagate_indirect_call_infos. | |
5989 | * ipa-prop.c: Check that vectors are allocated. | |
5990 | ||
5991 | * ipa-inline.c (cgraph_mark_inline_edge): Returns boolean, true | |
5992 | iff a new cgraph edges have been created. | |
5993 | (cgraph_decide_inlining): New variable redo_always_inline. | |
5994 | Flattening and always_inlining loop until callgraph stabilizes. | |
5995 | * ipa-prop.c (update_call_notes_after_inlining): Returns boolean, | |
5996 | true iff new cgraph edges have been created. | |
5997 | (propagate_info_to_inlined_callees): Likewise. | |
5998 | (ipa_propagate_indirect_call_infos): Likewise. | |
5999 | ||
6000 | 2008-09-11 Richard Guenther <rguenther@suse.de> | |
6001 | ||
6002 | * tree-vectorizer.c (slpeel_add_loop_guard): Fix types. | |
6003 | (set_prologue_iterations): Likewise. | |
6004 | * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): | |
6005 | Likewise. | |
6006 | (vect_update_init_of_dr): Likewise. | |
6007 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Fix | |
6008 | type verification. | |
6009 | * fold-const.c (fold_unary): Do not generate calculations | |
6010 | in sub-types. | |
6011 | ||
6012 | 2008-09-11 Paolo Bonzini <bonzini@gnu.org> | |
6013 | ||
6014 | * dojump.c (do_jump) [BIT_AND_EXPR]: Move below. Fall through to | |
6015 | TRUTH_AND_EXPR for boolean (1-bit precision) expressions. | |
6016 | (do_jump) [BIT_IOR_EXPR]: Compile as TRUTH_OR_EXPR. | |
6017 | ||
6018 | * tree-flow.h (simplify_stmt_using_ranges): Accept a GSI, return | |
6019 | a bool. | |
6020 | * tree-ssa-propagate.c (substitute_and_fold): Pass a GSI to | |
6021 | VRP's simplify_stmt_using_ranges. Do simplify_stmt_using_ranges | |
6022 | before finalizing the changes. | |
6023 | * tree-vrp.c (extract_range_from_binary_expr): Add limited support | |
6024 | for BIT_IOR_EXPR. | |
6025 | (simplify_truth_ops_using_ranges): New. | |
6026 | (simplify_div_or_mod_using_ranges, simplify_abs_using_ranges, | |
6027 | simplify_cond_using_ranges, simplify_switch_using_ranges): Return | |
6028 | whether a simplification was made. | |
6029 | (simplify_stmt_using_ranges): Ditto, and accept a GSI. For GS_ASSIGN, | |
6030 | use a switch statement and also call simplify_truth_ops_using_ranges. | |
6031 | ||
6032 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6033 | ||
6034 | * ggc-common.c (loc_array): Make static. | |
6035 | * dce.c (rest_of_handle_ud_dce): Free worklist. | |
6036 | ||
6037 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6038 | ||
6039 | * cgraph.c (cgraph_release_function_body): Plug memory leak on | |
6040 | ipa_transforms_to_apply and CFG; ggc_free gimple df and struct | |
6041 | function so we are sure we do not dangle it forever. | |
6042 | * function.c (outer_function_chain, find_function_data): Remove. | |
6043 | (function_context_stack): New. | |
6044 | (push_function_context, pop_function_context): Update. | |
6045 | * function.h (struct function): Remove pointer outer. | |
6046 | (outer_function_chain, find_function_data): Remove. | |
6047 | * stmt.c (force_label_rtx): Remove dead call of find_function_data. | |
6048 | ||
6049 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6050 | ||
6051 | PR middle-end/37448 | |
6052 | * cgraph.c (cgraph_create_edge): Use !cgraph_edge for sanity check. | |
6053 | ||
6054 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6055 | ||
6056 | * tree-ssa-pre.c (phi_translate_1): Fix memory leak | |
6057 | ||
6058 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6059 | ||
6060 | * tree-ssa.c (redirect_edge_var_map_clear): Fix formatting. | |
6061 | (free_var_map_entry): New function. | |
6062 | (redirect_edge_var_map_destroy): Use it. | |
6063 | ||
6064 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6065 | ||
6066 | PR middle-end/37448 | |
6067 | * tree-inline.c (add_lexical_block): Replace with ... | |
6068 | (prepend_lexical_block): ... prepend at begginig. | |
6069 | (remap_blocks): Use it and reverse later. | |
6070 | (expand_call_inline): Use prepend_lexical_block. | |
6071 | ||
6072 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6073 | ||
6074 | * gimplify.c (pop_gimplify_context): Free bind_expr_stack. | |
6075 | ||
6076 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6077 | ||
6078 | * function.c (free_after_compilation): Call insn_locators_free. | |
6079 | * cfglayout.c (insn_locators_free): New function. | |
6080 | * rtl.h (insn_locators_free): Declare. | |
6081 | ||
6082 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6083 | ||
6084 | * ifcvt.c (check_cond_move_block): Make regs argument pointer to | |
6085 | vector pointer. | |
6086 | (cond_move_process_if_block): Update call. | |
6087 | ||
6088 | 2008-09-11 Jan Hubicka <jh@suse.cz> | |
6089 | ||
6090 | * toplev.c (dump_memory_report): Call dump_vec_loc_statistics. | |
6091 | * vec.c: Include hashtab.h | |
6092 | (vec_descriptor, ptr_hash_entry): New structures. | |
6093 | (vec_desc_hash, vec_ptr_map): New static variables. | |
6094 | (hash_descriptor, eq_descriptor, hash_ptr, eq_ptr, vec_descriptor, | |
6095 | register_overhead, free_overhead, vec_heap_free): New functions. | |
6096 | (vec_gc_o_reserve_1): ggc_free when resizing to 0. | |
6097 | (vec_heap_o_reserve_1): free when resizing to 0; add statistics. | |
6098 | (cmp_statistic, add_statistics, dump_vec_loc_statistics): | |
6099 | New functions. | |
6100 | ||
6101 | 2008-09-11 Ira Rosen <irar@il.ibm.com> | |
6102 | ||
6103 | PR tree-optimization/37474 | |
6104 | * tree-vect-analyze.c (vect_supported_load_permutation_p): Check the | |
6105 | length of load permutation. | |
6106 | ||
6107 | 2008-09-11 Andreas Schwab <schwab@suse.de> | |
6108 | ||
6109 | * config/m68k/m68k.h (IRA_COVER_CLASSES): Define. | |
6110 | ||
6111 | 2008-09-11 Jakub Jelinek <jakub@redhat.com> | |
6112 | ||
6113 | PR target/37382 | |
6114 | * expmed.c (extract_low_bits): Avoid creating invalid subregs. | |
6115 | * dse.c (find_shift_sequence): Use extract_low_bits instead of | |
6116 | simplify_gen_subreg. | |
6117 | ||
6118 | 2008-09-11 Ira Rosen <irar@il.ibm.com> | |
6119 | ||
6120 | * tree-vect-transform.c (vectorizable_store): Use the rhs vector type | |
6121 | for alias check. | |
6122 | ||
6123 | 2008-09-10 Jakub Jelinek <jakub@redhat.com> | |
6124 | ||
6125 | PR middle-end/37338 | |
6126 | * gimplify.c (gimplify_body): Call default_rtl_profile. | |
6127 | ||
6128 | PR target/36904 | |
6129 | * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): Return NULL | |
6130 | instead of tok->val.node if not expanding to something else. Handle | |
6131 | intervening CPP_PADDING tokens. | |
6132 | (altivec_categorize_keyword): Remove unneeded comparisons. | |
6133 | ||
6134 | 2008-09-10 Richard Guenther <rguenther@suse.de> | |
6135 | ||
6136 | * tree-ssa-pre.c (phi_translate_1): Fix memory leak. | |
6137 | ||
6138 | 2008-09-10 Richard Guenther <rguenther@suse.de> | |
6139 | ||
6140 | PR middle-end/37432 | |
6141 | * tree-inline.c (insert_init_stmt): Make sure to not | |
6142 | insert invalid gimple stores. | |
6143 | ||
6144 | 2008-09-10 Sebastian Pop <sebastian.pop@amd.com> | |
6145 | ||
6146 | PR tree-optimization/37388 | |
6147 | * toplev.c (process_options): Fail and warn when graphite | |
6148 | flags are used, but the compiler has not been configured | |
6149 | with graphite libraries. | |
6150 | * graphite.c (graphite_transform_loops): Remove printfs | |
6151 | to dump_file for the case when graphite is not available. | |
6152 | ||
6153 | 2008-09-10 H.J. Lu <hongjiu.lu@intel.com> | |
6154 | ||
6155 | PR target/37434: | |
6156 | * config/i386/i386.c (ix86_expand_vector_init_interleave): Force | |
6157 | the even element into register. | |
6158 | (ix86_expand_vector_init_general): Don't use | |
6159 | ix86_expand_vector_init_interleave on V16QImode and V8HImode | |
6160 | if we can't move from GPR to SSE register directly. | |
6161 | ||
6162 | 2008-09-10 Bernd Schmidt <bernd.schmidt@analog.com> | |
6163 | ||
6164 | * config/bfin/bfin.c (workaround_speculation): Correct algorithm to | |
6165 | not lose track of the number of NOPs needed. Number of NOPs needed | |
6166 | for sync vs. loads workaround was switched; corrected. Run second | |
6167 | pass for all workarounds. No NOPs needed after call insns. Change | |
6168 | second pass to use find_next_insn_start and find_load helpers in order | |
6169 | to properly detect parallel insns. | |
6170 | * config/bfin/bfin.md (cbranch_with_nops): Increase length. | |
6171 | ||
6172 | 2008-09-10 Jan Hubicka <jh@suse.cz> | |
6173 | ||
6174 | * value-prof.c (gimple_ic): Fix tuplification bug. | |
6175 | * sched-deps.c (sched_insns_conditions_mutex_p): Silence unitialized | |
6176 | var warning. | |
6177 | ||
6178 | 2008-09-10 Jakub Jelinek <jakub@redhat.com> | |
6179 | ||
6180 | PR tree-optimization/37353 | |
6181 | * tree-call-cdce.c (cond_dead_built_in_calls): Remove. | |
6182 | (shrink_wrap_conditional_dead_built_in_calls): Add calls argument, use | |
6183 | calls instead of cond_dead_built_in_calls. | |
6184 | (tree_call_cdce): Add cond_dead_built_in_calls automatic variable, | |
6185 | initalize the vector only before adding first entry. Use VEC_safe_push | |
6186 | instead of VEC_quick_push. Pass cond_dead_built_in_calls to | |
6187 | shrink_wrap_conditional_dead_built_in_calls call. | |
6188 | ||
6189 | 2008-09-10 Ira Rosen <irar@il.ibm.com> | |
6190 | ||
6191 | PR tree-optimization/37385 | |
6192 | * tree-vect-transform.c (vect_create_data_ref_ptr): Add a new | |
6193 | argument, and use it as a vector type if not NULL. | |
6194 | (vectorizable_store): Call vect_create_data_ref_ptr with the type of | |
6195 | vectorized rhs. | |
6196 | (vect_setup_realignment): Call vect_create_data_ref_ptr with | |
6197 | additional argument. | |
6198 | (vectorizable_load): Likewise. | |
6199 | ||
6200 | 2008-09-10 Jakub Jelinek <jakub@redhat.com> | |
6201 | ||
6202 | * config/i386/i386.md (SWI32): New mode iterator. | |
6203 | (jcc_fused_1, jcc_fused_2, jcc_fused_3, jcc_fused_4): Use it instead | |
6204 | of SWI. | |
6205 | ||
6206 | 2008-09-09 Vladimir Makarov <vmakarov@redhat.com> | |
6207 | ||
6208 | PR rtl-optimization/37435 | |
6209 | * caller-save.c (insert_restore, insert_save): Check the mode by | |
6210 | reg_save_code. | |
6211 | ||
6212 | 2008-09-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
6213 | ||
6214 | PR other/37265 | |
6215 | * dwarf2asm.c (dw2_force_const_mem): Use unstripped symbol name for | |
6216 | splay tree lookup. | |
6217 | (dw2_output_indirect_constant_1): Use unstripped name in symbol | |
6218 | reference. | |
6219 | ||
6220 | 2008-09-09 Sandra Loosemore <sandra@codesourcery.com> | |
6221 | ||
6222 | * doc/invoke.texi (ARM Options): Correct errors in discussion | |
6223 | of -mfloat-abi, -mhard-float, and -msoft-float. | |
6224 | ||
6225 | 2008-09-09 Jakub Jelinek <jakub@redhat.com> | |
6226 | Jan Hubicka <jh@suse.cz> | |
6227 | ||
6228 | PR middle-end/37356 | |
6229 | * tree-inline.c (copy_bb): Insert stmt into copy_basic_block before | |
6230 | calling gimple_regimplify_operands on it. Iterate over all newly | |
6231 | added statements, not just the last one. | |
6232 | (insert_init_stmt): Insert stmt into seq first, then call | |
6233 | gimple_regimplify_operands on it. Don't create new gimplification | |
6234 | context, nor find referenced vars. | |
6235 | ||
6236 | 2008-09-09 Jakub Jelinek <jakub@redhat.com> | |
6237 | ||
6238 | PR other/37419 | |
6239 | * ipa-prop.h (ipa_propagate_indirect_call_infos): Change last argument | |
6240 | to pointer to vector pointer. | |
6241 | * ipa-prop.c (ipa_propagate_indirect_call_infos, | |
6242 | propagate_info_to_inlined_callees): Likewise. | |
6243 | (update_call_notes_after_inlining): Likewise. Push new indirect edge | |
6244 | to *new_edges instead of new_edges. Reread IPA_EDGE_REF after | |
6245 | ipa_check_create_edge_args. | |
6246 | * ipa-inline.c (cgraph_decide_recursive_inlining): Change last | |
6247 | argument to pointer to vector pointer. | |
6248 | (cgraph_decide_inlining_of_small_function): Adjust | |
6249 | cgraph_decide_recursive_inlining and ipa_propagate_indirect_call_infos | |
6250 | calls. | |
6251 | ||
6252 | PR target/37438 | |
6253 | * config/i386/i386.md (zero_extendqihi2_movzbl): Enable when | |
6254 | optimizing for size, not speed. | |
6255 | ||
6256 | PR rtl-optimization/37408 | |
6257 | * function.c (assign_parm_find_stack_rtl): Set correct MEM_SIZE | |
6258 | if parm is promoted. | |
6259 | ||
6260 | 2008-09-09 Sebastian Pop <sebastian.pop@amd.com> | |
6261 | ||
6262 | PR tree-optimization/37375 | |
6263 | * tree-scalar-evolution.c (scev_info_str): Add field | |
6264 | instantiated_below. | |
6265 | (new_scev_info_str, eq_scev_info, find_var_scev_info, | |
6266 | set_scalar_evolution, get_scalar_evolution, get_instantiated_value, | |
6267 | set_instantiated_value): Pass instantiated_below. | |
6268 | (analyze_scalar_evolution_1, analyze_scalar_evolution): Update calls | |
6269 | to above functions. | |
6270 | (instantiate_scev_1, instantiate_scev): Pass a basic block above which | |
6271 | the definitions are not instantiated. | |
6272 | ||
6273 | * tree-scalar-evolution.h (instantiate_scev): Update declaration. | |
6274 | (block_before_loop): New. | |
6275 | * tree-data-ref.c (dr_analyze_indices): Update uses of | |
6276 | instantiate_scev. | |
6277 | * graphite.c (block_before_scop): New. | |
6278 | (loop_affine_expr, stmt_simple_for_scop_p, harmful_stmt_in_bb): Pass a | |
6279 | basic block, not a loop for determining the parameters. | |
6280 | (scopdet_edge_info, build_scops_1): Do not pass outermost loop in the | |
6281 | scop. | |
6282 | (idx_record_params, find_params_in_bb, find_scop_parameters, | |
6283 | build_loop_iteration_domains, add_conditions_to_domain): Update calls | |
6284 | to instantiate_scev. | |
6285 | ||
6286 | * Makefile.in (cfgloopmanip.o): Add missing dependency on TREE_FLOW_H. | |
6287 | ||
6288 | 2008-09-09 Vladimir Makarov <vmakarov@redhat.com> | |
6289 | ||
6290 | PR rtl-opt/37333 | |
6291 | ||
6292 | * ira-build.c (ira_create_allocno): Setup frequency to 0. | |
6293 | ||
6294 | * ira-color.c (update_conflict_hard_regno_costs): Remove assert. | |
6295 | Check zero freq and increase if necessary. | |
6296 | ||
6297 | 2008-09-09 Vladimir Makarov <vmakarov@redhat.com> | |
6298 | ||
6299 | * ira-conflicts.c (process_regs_for_copy): Check that the hard | |
6300 | regno is in the right range. Add comments. | |
6301 | ||
6302 | 2008-09-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
6303 | ||
6304 | * Makefile.in (mips-tfile.o-warn): Don't error out on mips-tfile.c | |
6305 | warnings. | |
6306 | * mips-tfile.c (copy_object): Cast alloca result to int *. | |
6307 | * mips-tdump.c (print_symbol): Cast xmalloc return values to | |
6308 | proper types. | |
6309 | Rename class to sclass. | |
6310 | (read_tfile): Cast read_seek return values to proper types. | |
6311 | Cast xcalloc return value to proper type. | |
6312 | ||
6313 | 2008-09-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
6314 | ||
6315 | * config/sol2.h (REGISTER_TARGET_PRAGMAS): Move ... | |
6316 | * config/i386/sol2.h (REGISTER_SUBTARGET_PRAGMAS): ... here. | |
6317 | * config/sparc/sol2.h (REGISTER_TARGET_PRAGMAS): ... and here. | |
6318 | ||
6319 | 2008-09-09 Jan Hubicka <jh@suse.cz> | |
6320 | ||
6321 | * profile.c (is_edge_inconsistent): Add debug output; ignore | |
6322 | negative count on fake edges. | |
6323 | (is_inconsistent): Add debug output. | |
6324 | ||
6325 | 2008-09-09 Andrey Belevantsev <abel@ispras.ru> | |
6326 | ||
6327 | * haifa-sched.c (advance_one_cycle): Do not print '\n' before printing | |
6328 | dump message. | |
6329 | (choose_ready): When first insn is chosen from the ready list, also | |
6330 | dump it. | |
6331 | ||
6332 | 2008-09-09 Andrey Belevantsev <abel@ispras.ru> | |
6333 | ||
6334 | PR rtl-optimization/37360 | |
6335 | * haifa-sched.c (max_issue): Do not assert that we never issue more | |
6336 | insns than issue_rate. Add comment. | |
6337 | ||
6338 | 2008-09-09 Richard Guenther <rguenther@suse.de> | |
6339 | ||
6340 | * tree-cfg.c (verify_types_in_gimple_op): Remove. | |
6341 | (verify_types_in_gimple_call): Rename to ... | |
6342 | (verify_gimple_call): ... this. Enhance. | |
6343 | (verify_types_in_gimple_cond): Remove. | |
6344 | (verify_gimple_comparison): New function ... | |
6345 | (verify_types_in_gimple_assign): ... split out from here. | |
6346 | (verify_types_in_gimple_return): Rename to ... | |
6347 | (verify_gimple_return): ... this. Enhance. | |
6348 | (verify_types_in_gimple_switch): Rename to ... | |
6349 | (verify_gimple_switch): ... this. Enhance. | |
6350 | (verify_gimple_goto): New function. | |
6351 | (verify_types_in_gimple_phi): Rename to ... | |
6352 | (verify_gimple_phi): ... this. Enhance. | |
6353 | (verify_types_in_gimple_stmt): Adjust calls to helper functions. | |
6354 | Fold in single-statement cases from verify_types_in_gimple_seq_2. | |
6355 | (verify_types_in_gimple_seq_2): Remove cases handled in | |
6356 | verify_types_in_gimple_stmt. | |
6357 | ||
6358 | 2008-09-09 Bernd Schmidt <bernd.schmidt@analog.com> | |
6359 | ||
6360 | * config/bfin/bfin.c (n_regs_to_save): New static variable. | |
6361 | (push_multiple_operation, pop_multiple_operation): Set it. | |
6362 | (workaround_rts_anomaly): New function. | |
6363 | (workaround_speculation): New function, broken out of bfin_reorg. | |
6364 | (bfin_reorg): Call the new functions. | |
6365 | ||
6366 | 2008-09-09 Richard Guenther <rguenther@suse.de> | |
6367 | ||
6368 | PR middle-end/37354 | |
6369 | PR middle-end/30165 | |
6370 | * gimplify.c (gimplify_conversion): Change conversions of | |
6371 | non-register type to VIEW_CONVERT_EXPRs. | |
6372 | (gimplify_addr_expr): If we need to make the operand | |
6373 | addressable make sure to use a properly initialized | |
6374 | temporary for that so it gets a valid gimple store. | |
6375 | ||
6376 | 2008-09-09 Aldy Hernandez <aldyh@redhat.com> | |
6377 | ||
6378 | * function.h (struct function): Add function_start_locus. | |
6379 | * cfgexpand.c (gimple_expand_cfg): Use it. | |
6380 | * c-parser.c (c_parser_declaration_or_fndef): Set it. | |
6381 | ||
6382 | 2008-09-09 Richard Guenther <rguenther@suse.de> | |
6383 | ||
6384 | PR tree-optimization/37433 | |
6385 | * tree-ssa-ccp.c (ccp_fold): Properly guard folding of | |
6386 | function calls. | |
6387 | ||
6388 | 2008-09-09 Richard Guenther <rguenther@suse.de> | |
6389 | ||
6390 | PR tree-optimization/37387 | |
6391 | * tree-ssa-ifcombine.c (ifcombine_iforif): Convert the name | |
6392 | and bits to a common type. | |
6393 | ||
6394 | 2008-09-09 Nick Clifton <nickc@redhat.com> | |
6395 | ||
6396 | * config/v850/v850.md (return): Restore frame size restriction. | |
6397 | ||
6398 | 2008-09-09 Paolo Bonzini <bonzini@gnu.org> | |
6399 | ||
6400 | * c-common.c (c_expand_decl): Remove. | |
6401 | * c-common.h (anon_aggr_type_p): Remove prototype. | |
6402 | (DECL_ANON_UNION_ELEMS): Remove. | |
6403 | * c-objc-common.h (LANG_HOOKS_EXPAND_DECL): Remove. | |
6404 | * c-decl.c (anon_aggr_type_p): Remove. | |
6405 | * langhooks-def.h (LANG_HOOKS_EXPAND_DECL): Remove. | |
6406 | (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_EXPAND_DECL. | |
6407 | * langhooks.h (struct lang_hooks): Remove expand_decl. | |
6408 | * langhooks.c (lhd_expand_decl): Remove. | |
6409 | * stmt.c (expand_anon_union_decl): Remove. | |
6410 | * tree.h (expand_anon_union_decl): Remove prototype. | |
6411 | ||
6412 | 2008-08-09 Andy Hutchinson <hutchinsonandy@aim.com> | |
6413 | ||
6414 | PR target/36609 | |
6415 | * config/avr/avr.c (avr_reorg): Create RTL for reversed compare with | |
6416 | zero. | |
6417 | * config/avr/avr.md (QISI): Define mode iterator. | |
6418 | (negated_tst<mode>): Redefine as split using mode macro. | |
6419 | (reversed_tstqi): Define insn as reversed compare with zero. | |
6420 | (reversed_tsthi): Ditto. | |
6421 | (reversed_tstsi): Ditto. | |
6422 | ||
6423 | 2008-09-08 Jakub Jelinek <jakub@redhat.com> | |
6424 | ||
6425 | PR middle-end/37393 | |
6426 | * tree-inline.c (copy_bb): When replacing a gimple_call_va_arg_pack_p | |
6427 | call stmt by new_call, clear gimple_bb on stmt after gsi_replace. | |
6428 | ||
6429 | PR middle-end/37414 | |
6430 | * predict.c (optimize_function_for_size_p): Don't segfault if | |
6431 | FUN is NULL. | |
6432 | * fold-const.c (LOGICAL_OP_NON_SHORT_CIRCUIT, fold_truthop, | |
6433 | tree_swap_operands_p): Don't test cfun != NULL before calling | |
6434 | optimize_function_for_s*_p. | |
6435 | ||
6436 | 2008-09-08 Eric Botcazou <ebotcazou@adacore.com> | |
6437 | ||
6438 | * ira-color.c (ira_reuse_stack_slot): Set slot_num on success at the | |
6439 | end of the search. | |
6440 | ||
c95b2534 | 6441 | 2008-09-08 M R Swami Reddy <MR.Swami.Reddy@nsc.com> |
a5f061dc RG |
6442 | |
6443 | * crx/crx.h (IRA_COVER_CLASSES): Define. | |
6444 | ||
6445 | 2008-09-08 Jakub Jelinek <jakub@redhat.com> | |
6446 | ||
6447 | PR middle-end/37337 | |
6448 | * tree-ssa-dom.c (optimize_stmt): Call maybe_clean_or_replace_eh_stmt | |
6449 | even when a stmt has been gimple_modified_p, but after fold_stmt is | |
6450 | not any longer. Remove unneeded may_have_exposed_new_symbols | |
6451 | initializations. | |
6452 | ||
6453 | 2008-09-08 Richard Guenther <rguenther@suse.de> | |
6454 | ||
6455 | PR tree-optimization/37421 | |
6456 | * tree-ssa-sccvn.c (visit_copy): Make sure to fully | |
6457 | valueize the RHS. | |
6458 | ||
6459 | 2008-09-08 Jakub Jelinek <jakub@redhat.com> | |
6460 | ||
6461 | PR middle-end/37415 | |
6462 | * opts.c (common_handle_option): Handle OPT_ftree_store_ccp. | |
6463 | ||
6464 | 2008-09-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
6465 | ||
6466 | PR driver/37409 | |
6467 | * pa-hpux.h (LINK_SPEC): Strip -fwhole-program. | |
6468 | * pa-hpux10.h (LINK_SPEC): Likewise. | |
6469 | * pa-hpux11.h (LINK_SPEC): Likewise. | |
6470 | ||
6471 | 2008-09-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
6472 | ||
6473 | * pa32-regs.h (IRA_COVER_CLASSES): Define. | |
6474 | * pa64-regs.h (IRA_COVER_CLASSES): Define. | |
6475 | ||
6476 | 2008-09-07 Helge Deller <deller@gmx.de> | |
6477 | ||
6478 | * pa/linux-atomic.c: New file. | |
6479 | * pa/t-linux (LIB2FUNCS_STATIC_EXTRA): Define. | |
6480 | * pa/t-linux64 (LIB2FUNCS_STATIC_EXTRA): Define. | |
6481 | ||
6482 | 2008-09-07 Richard Guenther <rguenther@suse.de> | |
6483 | Ira Rosen <irar@il.ibm.com> | |
6484 | ||
6485 | PR tree-optimization/36630 | |
6486 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): | |
6487 | Call STRIP_NOPS before calling evolution_part_in_loop_num. | |
6488 | ||
6489 | 2008-09-07 Dorit Nuzman <dorit@il.ibm.com> | |
6490 | Ira Rosen <irar@il.ibm.com> | |
6491 | ||
6492 | PR tree-optimization/35642 | |
6493 | * config/rs6000/altivec.md (mulv8hi3): Implement. | |
6494 | ||
c95b2534 | 6495 | 2008-09-06 Jeff Law <law@redhat.com> |
a5f061dc RG |
6496 | |
6497 | * h8300/h8300.h (IRA_COVER_CLASSES): Define. | |
6498 | ||
6499 | 2008-09-06 Jan Hubicka <jh@suse.cz> | |
6500 | ||
6501 | PR tree-optimization/14703 | |
6502 | * tree-ssa-live.c (remove_unused_scope_block_p): Remove ignored | |
6503 | declarations. | |
6504 | * passes.c (init_optimization_passes): Recompute inline parameters. | |
6505 | ||
6506 | 2008-09-06 Richard Sandiford <rdsandiford@googlemail.com> | |
6507 | ||
6508 | * config/mips/mips.c (mips_function_ok_for_sibcall): Check for | |
6509 | DECL being null. | |
6510 | ||
6511 | 2008-09-06 Richard Sandiford <rdsandiford@goolemail.com> | |
6512 | Peter Fuerst <post@pfrst.de> | |
6513 | ||
6514 | * doc/invoke.texi: Document -mr10k-cache-barrier=. | |
6515 | * doc/extend.texi: Document __builtin_mips_cache. | |
6516 | * config/mips/mips-ftypes.def: Add a (VOID, SI, CVPOINTER) entry. | |
6517 | * config/mips/mips.opt (mr10k-cache-barrier=): New option. | |
6518 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define | |
6519 | __GCC_HAVE_BUILTIN_MIPS_CACHE. | |
6520 | (TARGET_CACHE_BUILTIN, ISA_HAS_CACHE): New macros. | |
6521 | * config/mips/mips.c (mips_r10k_cache_barrier_setting): New enum. | |
6522 | (set_push_mips_isas): New variable. | |
6523 | (mips_r10k_cache_barrier): New variable. | |
6524 | (cache): New availability predicate. | |
6525 | (mips_builtins): Add an entry for __builtin_mips_cache. | |
6526 | (mips_build_cvpointer_type): New function. | |
6527 | (MIPS_ATYPE_CVPOINTER): New macro. | |
6528 | (mips_prepare_builtin_arg): Only use the insn's mode if the rtx's | |
6529 | mode is VOIDmode. | |
6530 | (r10k_simplified_address_p, r10k_simplify_address) | |
6531 | (r10k_uncached_address_p, r10k_safe_address_p) | |
6532 | (r10k_needs_protection_p_1, r10k_needs_protection_p_store) | |
6533 | (r10k_needs_protection_p_call, r10k_needs_protection_p) | |
6534 | (r10k_insert_cache_barriers): New functions. | |
6535 | (mips_reorg_process_insns): Delete cache barriers after a | |
6536 | branch-likely instruction. | |
6537 | (mips_reorg): Call r10k_insert_cache_barriers. | |
6538 | (mips_handle_option): Handle OPT_mr10k_cache_barrier_. | |
6539 | * config/mips/mips.md (UNSPEC_MIPS_CACHE): New constant. | |
6540 | (UNSPEC_R10K_CACHE_BARRIER): Likewise. | |
6541 | (mips_cache, r10k_cache_barrier): New define_insns. | |
6542 | ||
6543 | 2008-09-06 Richard Sandiford <rdsandiford@googlemail.com> | |
6544 | ||
6545 | * ira-int.h (ira_zero_hard_reg_set, ira_one_hard_reg_set): Delete. | |
6546 | * ira-color.c (setup_allocno_left_conflicts_num): Use | |
6547 | hard_reg_set_equal_p instead of a comparison with | |
6548 | ira_zero_hard_reg_set. | |
6549 | * ira.c (setup_reg_subclasses): Likewise. | |
6550 | (setup_cover_and_important_classes): Likewise. | |
6551 | (setup_class_translate): Likewise. | |
6552 | (setup_reg_class_intersect_union): Likewise. | |
6553 | (ira_zero_hard_reg_set, ira_one_hard_reg_set): Delete. | |
6554 | (ira_init_once): Don't initialize them. | |
6555 | ||
6556 | 2008-09-05 Vladimir Makarov <vmakarov@redhat.com> | |
6557 | ||
6558 | * doc/tm.texi (IRA_COVER_CLASSES): Fix a typo. | |
6559 | ||
6560 | 2008-09-05 Vladimir Makarov <vmakarov@redhat.com> | |
6561 | ||
6562 | * ira-color.c (ira_fast_allocation): Permit global allocno allocation. | |
6563 | ||
c95b2534 | 6564 | 2008-09-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> |
a5f061dc RG |
6565 | |
6566 | Improved branch hints, safe hints, and scheduling. | |
6567 | ||
6568 | * haifa-sched.c (sched_emit_insn): Define. | |
6569 | * sched-int.h (sched_emit_insn): Add prototype. | |
6570 | * doc/invoke.texi (-mdual-nops, -mhint-max-nops, | |
6571 | -mhint-max-distance -msafe-hints): Document. | |
6572 | * config/spu/spu.c (spu_flag_var_tracking): New. | |
6573 | (TARGET_SCHED_INIT_GLOBAL, TARGET_SCHED_INIT, | |
6574 | TARGET_SCHED_REORDER, TARGET_SCHED_REORDER2, | |
6575 | TARGET_ASM_FILE_START): Define. | |
6576 | (TARGET_SCHED_ADJUST_PRIORITY): Remove. | |
6577 | (STOP_HINT_P, HINTED_P, SCHED_ON_EVEN_P): Define. | |
6578 | (spu_emit_branch_hint): Add blocks argument. | |
6579 | (insert_branch_hints, insert_nops): Remove. | |
6580 | (pad_bb, insert_hbrp_for_ilb_runout, insert_hbrp, in_spu_reorg, | |
6581 | uses_ls_unit, spu_sched_init_global, spu_sched_init, | |
6582 | spu_sched_reorder, asm_file_start): New functions. | |
6583 | (clock_var, spu_sched_length, pipe0_clock, | |
6584 | pipe1_clock, prev_clock_var, prev_priority, | |
6585 | spu_ls_first, prev_ls_clock): New static variables. | |
6586 | * config/spu/spu.h (TARGET_DEFAULT): Add MASK_SAFE_HINTS. | |
6587 | * config/spu.md (iprefetch): Add operand, make it clobber MEM. | |
6588 | (nopn_nv): Add a non-volatile version of nop. | |
6589 | * config/spu/spu.opt (-mdual-nops, -mhint-max-nops, | |
6590 | -mhint-max-distance, -msafe-hints): New options. | |
6591 | ||
6592 | 2008-09-05 Janis Johnson <janis187@us.ibm.com> | |
6593 | Samuel Tardieu <sam@rfc1149.net> | |
6594 | ||
6595 | * opts.c (decode_options): Combine nested if statements. | |
6596 | ||
6597 | PR target/37283 | |
6598 | * opts.c (decode_options): Handle more relationships among | |
6599 | unit-at-a-time, toplevel-reorder, and section-anchors. | |
6600 | ||
6601 | 2008-09-05 David Daney <ddaney@avtrex.com> | |
6602 | ||
6603 | * doc/install.texi (--enable-reduced-reflection): Document new option. | |
6604 | ||
6605 | 2008-09-05 Bob Wilson <bob.wilson@acm.org> | |
6606 | ||
6607 | * config/xtensa/predicates.md (nonimmed_operand, mem_operand): Use | |
6608 | constantpool_mem_p. | |
6609 | (constantpool_operand): New. | |
6610 | (move_operand): Disallow sub-word modes for the constant pool. | |
6611 | * config/xtensa/xtensa.c (TARGET_SECONDARY_RELOAD): Define. | |
6612 | (xtensa_secondary_reload_class): Replace with.... | |
6613 | (xtensa_secondary_reload): this function. Remove SIGN_EXTEND check. | |
6614 | Set icode for sub-word reloads from the constant pool. | |
6615 | * config/xtensa/xtensa.h (SECONDARY_INPUT_RELOAD_CLASS): Delete. | |
6616 | (SECONDARY_OUTPUT_RELOAD_CLASS): Delete. | |
6617 | * config/xtensa/xtensa.md (reload<mode>_literal): New. | |
6618 | * config/xtensa/xtensa-protos.h: Update prototypes. | |
6619 | ||
6620 | 2008-09-05 Joseph Myers <joseph@codesourcery.com> | |
6621 | ||
6622 | * config/mips/mips.h (enum reg_class): Add FRAME_REGS. | |
6623 | (REG_CLASS_NAMES): Update. | |
6624 | (REG_CLASS_CONTENTS): Update. | |
6625 | * config/mips/mips.c (mips_regno_to_class): Use FRAME_REGS instead | |
6626 | of ALL_REGS for regs 77 and 78. | |
6627 | * function.c (instantiate_virtual_regs_in_insn): Assert that | |
6628 | return value of simplify_gen_subreg is not NULL. | |
6629 | ||
6630 | 2008-09-05 Paolo Bonzini <bonzini@gnu.org> | |
6631 | ||
6632 | * emit-rtl.c (gen_rtvec): Rewrite not using gen_rtvec_v. | |
6633 | (gen_rtvec_v): Fix coding standards. | |
6634 | ||
6635 | 2008-09-04 Jan Hubicka <jh@suse.cz> | |
6636 | ||
6637 | * i386.c (decide_alg): Be more conservative about optimizing for size. | |
6638 | ||
6639 | 2008-09-04 Ian Lance Taylor <iant@google.com> | |
6640 | ||
6641 | * varasm.c (narrowing_initializer_constant_valid_p): New | |
6642 | static function. | |
6643 | (initializer_constant_valid_p): Call it. | |
6644 | ||
6645 | 2008-09-04 Jeff Law <law@redhat.com> | |
6646 | ||
6647 | * fold-const.c (native_encode_real): Fix computation of WORDS. | |
6648 | (native_interpret_real): Likewise. | |
6649 | ||
6650 | 2008-09-04 Janis Johnson <janis187@us.ibm.com> | |
6651 | ||
6652 | * config/rs6000/t-rs6000: Remove target gt-rs6000.h. | |
6653 | ||
6654 | 2008-09-04 Vladimir Makarov <vmakarov@redhat.com> | |
6655 | ||
6656 | * ira-conflicts.c (process_regs_for_copy): Check insn to check | |
6657 | that the cost is already taken into account in ira-costs.c | |
6658 | ||
6659 | * ira-int.h (ira_debug_copy, ira_debug_copies): New. | |
6660 | ||
6661 | * ira-build.c (print_copy, print_copies, ira_debug_copy, | |
6662 | ira_debug_copies): New. | |
6663 | (ira_bulid): Call print_copies. | |
6664 | ||
6665 | * doc/tm.texi (IRA_COVER_CLASSES): Fix the description. | |
6666 | ||
6667 | 2008-09-04 Samuel Tardieu <sam@rfc1149.net> | |
6668 | ||
6669 | PR target/32783 | |
6670 | * config/rs6000/rs6000.c (optimization_options): Remove check of | |
6671 | flag_toplevel_order. | |
6672 | ||
6673 | 2008-09-04 Adam Nemet <anemet@caviumnetworks.com> | |
6674 | ||
6675 | * config/mips/mips.h (ISA_HAS_SEQ_SNE): New macro. | |
6676 | * config/mips/mips.c (mips_expand_scc): Also expand seq and sne if | |
6677 | second operand is a reg_imm10_operand. | |
6678 | * config/mips/mips.md (*seq_<GPR:mode><GPR2:mode>_seq, | |
6679 | *sne_<GPR:mode><GPR2:mode>_sne): New patterns. | |
6680 | (*seq_<GPR:mode><GPR2:mode>): Rename to | |
6681 | *seq_zero_<GPR:mode><GPR2:mode>. Don't match if | |
6682 | ISA_HAS_SEQ_SNE. | |
6683 | (*seq_<GPR:mode><GPR2:mode>_mips16): Rename to | |
6684 | *seq_zero_<GPR:mode><GPR2:mode>_mip16. Don't match if | |
6685 | ISA_HAS_SEQ_SNE. | |
6686 | (*sne_<GPR:mode><GPR2:mode>): Rename to | |
6687 | *sne_zero_<GPR:mode><GPR2:mode>. Don't match if | |
6688 | ISA_HAS_SEQ_SNE. | |
6689 | ||
6690 | 2008-09-04 Adam Nemet <anemet@caviumnetworks.com> | |
6691 | ||
6692 | * config/mips/mips.h (ISA_HAS_EXTS): New macro. | |
6693 | * config/mips/mips.md (*ashr_trunc<mode>): Name the pattern | |
6694 | combining an arithmetic right shift by more than 31 and a | |
6695 | trunction. Don't match for out-of-range shift amounts. Set | |
6696 | attribute mode to <MODE>. | |
6697 | (*lshr32_trunc<mode>): Name the pattern combining a logical right | |
6698 | shift by 32 and and a truncation. Set attribute mode to <MODE>. | |
6699 | (*<optab>_trunc<mode>_exts): New pattern for truncated right | |
6700 | shifts by less than 32. | |
6701 | (extv): Change predicate on first operand to accept registers. | |
6702 | Change predicate of the other operands from immediate_operand to | |
6703 | const_int_operand. Expand exts when source is a register. | |
6704 | (extzv): Change predicate of the constant operands from | |
6705 | immediate_operand to const_int_operand. | |
6706 | (extzv<mode>): Change predicate of the constant operands from | |
6707 | immediate_operand to const_int_operand and no constraint. Also | |
6708 | remove mode. | |
6709 | (*extzv_trunc<mode>_exts): New pattern. | |
6710 | ||
6711 | 2008-09-04 Adam Nemet <anemet@caviumnetworks.com> | |
6712 | ||
6713 | * config/mips/mips.h (ISA_HAS_CINS): New macro. | |
6714 | * config/mips/mips-protos.h (mask_low_and_shift_p, | |
6715 | mask_low_and_shift_len): Declare. | |
6716 | * config/mips/mips.c (mask_low_and_shift_p, | |
6717 | mask_low_and_shift_len): New functions. | |
6718 | (mips_print_operand): Handle new operand prefix "m". | |
6719 | * config/mips/mips.md (*cins<mode>): New pattern. | |
6720 | ||
6721 | 2008-09-04 Bernd Schmidt <bernd.schmidt@analog.com> | |
6722 | ||
6723 | * config/bfin/bfin.c (gen_one_bundle): Don't create new nops when | |
6724 | optimizing for size. | |
6725 | ||
6726 | 2008-09-04 Richard Sandiford <rdsandiford@googlemail.com> | |
6727 | ||
6728 | * df-scan.c (df_get_entry_block_def_set): Add STACK_POINTER_REGNUM | |
6729 | regardless of epilogue_completed. | |
6730 | ||
6731 | 2008-09-04 Vladimir Makarov <vmakarov@redhat.com> | |
6732 | ||
6733 | PR middle-end/37359 | |
6734 | * ira-lives.c (process_bb_node_lives): Check setjmp. | |
6735 | ||
6736 | 2008-09-04 Richard Sandiford <rdsandiford@googlemail.com> | |
6737 | ||
6738 | PR middle-end/37243 | |
6739 | * ira-build.c (form_loop_tree): Reverse BB walk. | |
6740 | (create_bb_allocnos): Likewise. | |
6741 | * ira-lives.c (make_regno_born_and_dead, regs_set): Delete. | |
6742 | (mark_reg_store): Rename to... | |
6743 | (mark_ref_live): ...this and take a df_ref argument instead of | |
6744 | note_stores arguments. Assert that we have a register. | |
6745 | (mark_reg_clobber): Delete. | |
6746 | (def_conflicts_with_inputs_p): New function. | |
6747 | (mark_reg_conflicts): Delete. | |
6748 | (mark_reg_death): Rename to... | |
6749 | (mark_ref_dead): ...this and take a df_ref argument instead of | |
6750 | a register. Assert that we have a register. | |
6751 | (process_bb_node_lives): Hoist frequency calculation out of | |
6752 | instruction walk. Convert from a forwards scan to a backwards scan. | |
6753 | Use DF_REF_USES and DF_REF_DEFS instead of register notes and | |
6754 | note_stores. Remove EH_RETURN_DATA_REGNO and regs_set handling. | |
6755 | (create_allocno_live_ranges): Don't create regs_set. | |
6756 | ||
6757 | 2008-09-04 Ian Lance Taylor <iant@google.com> | |
6758 | ||
6759 | * rtl.h (LABEL_REF_NONLOCAL_P): Don't check for REG_LABEL_OPERAND | |
6760 | or REG_LABEL_TARGET. | |
6761 | * calls.c (emit_library_call_value_1): Use MEM_P rather than | |
6762 | comparing MODE with MEM. | |
6763 | * gimple.c (gimple_build_predict): Cast END_PREDICTORS before | |
6764 | comparing with GF_PREDICT_TAKEN. | |
6765 | (gimple_get_lhs): Change code to enum gimple_code. | |
6766 | (gimple_set_lhs): Likewise. | |
6767 | * ifcvt.c (noce_process_if_block): Correct GET_MODE to GET_CODE. | |
6768 | * omp-low.c (find_omp_clause): Change kind parameter to enum | |
6769 | omp_clause_code. | |
6770 | * tree-flow.h (find_omp_clause): Update declaration. | |
6771 | * regrename.c (clear_dead_regs): Change kind parameter to enum | |
6772 | reg_note. | |
6773 | * reload1.c (eliminate_regs_1): Use REG_NOTE_KIND rather than | |
6774 | GET_MODE. | |
6775 | * see.c (see_get_extension_data): Change return type to enum | |
6776 | entry_type. Change UNKNOWN to NOT_RELEVANT, SIGN_EXTEND to | |
6777 | SIGNED_EXTENDED_DEF, ZERO_EXTEND to ZERO_EXTENDED_DEF. | |
6778 | (see_gen_normalized_extension): Change extension_code parameter to | |
6779 | enum entry_type. | |
6780 | (see_seek_pre_extension_expr): Change extension_code to enum | |
6781 | entry_type. | |
6782 | (see_merge_one_def_extension): Likewise. | |
6783 | (see_handle_relevant_defs): Likewise. | |
6784 | (see_handle_relevant_uses): Likewise. | |
6785 | (see_analyze_one_def): Likewise. | |
6786 | * tree-cfg.c (need_fake_edge_p): Compare gimple code with | |
6787 | GIMPLE_ASM rather than ASM_EXPR. | |
6788 | * tree-ssa-alias.c (is_escape_site): Compare gimple code with | |
6789 | GIMPLE_RETURN rather than RETURN_EXPR. | |
6790 | * tree-ssa-ccp.c (likely_value): Change code to enum gimple_code. | |
6791 | (evaluate_stmt): Likewise. | |
6792 | * tree-vect-analyze.c (vect_analyze_operations): Change relevance | |
6793 | to enum vect_relevant. | |
6794 | (vect_mark_stmts_to_be_vectorized): Change assertion to not | |
6795 | compare gimple codes with tree codes. | |
6796 | ||
6797 | 2008-09-04 Paul Brook <paul@codesourcery.com> | |
6798 | ||
6799 | * config/arm/arm.c (arm_size_rtx_costs): Call cost function. | |
6800 | ||
6801 | 2008-09-04 Bernd Schmidt <bernd.schmidt@analog.com> | |
6802 | ||
6803 | * config/bfin/bfin.c (bfin_function_ok_for_sibcall): Restore a null | |
6804 | pointer check lost in the recent no-unit-at-a-time patch. | |
6805 | ||
6806 | 2008-09-04 Jan Hubicka <jh@suse.cz> | |
6807 | ||
6808 | PR middle-end/37343 | |
6809 | * tree-switch-conversion.c (check_final_bb): Accept only IP | |
6810 | invariants. | |
6811 | ||
6812 | 2008-09-04 Jan Hubicka <jh@suse.cz> | |
6813 | ||
6814 | * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges): | |
6815 | Break out from ... | |
6816 | (vrp_evaluate_conditional_warnv_with_ops): ... this one. Add | |
6817 | using_ranges argument. | |
6818 | (vrp_evaluate_conditional): Avoid bogus warning for type range. | |
6819 | (vrp_visit_cond_stmt): Update call of | |
6820 | vrp_evaluate_conditional_warnv_with_ops | |
6821 | ||
6822 | 2008-09-04 Jan Hubicka <jh@suse.cz> | |
6823 | ||
6824 | PR tree-optimization/37345 | |
6825 | PR tree-optimization/37358 | |
6826 | PR tree-optimization/37357 | |
6827 | * tree.c (build_function_type_skip_args): Build distinct type copy; | |
6828 | set TYPE_CONTEXT. | |
6829 | (build_function_decl_skip_args): Set type of new decl not orig decl; | |
6830 | clear DECL_VINDEX for methods turned into functions. | |
6831 | ||
6832 | 2008-09-04 Nick Clifton <nickc@redhat.com> | |
6833 | ||
6834 | * configure.ac (HAVE_GAS_LCOMM_WITH_ALIGNMENT): New assembler check. | |
6835 | * configure: Regenerate. | |
6836 | * config.in: Regenerate. | |
6837 | * config/i386/bsd.h (ASM_OUTPUT_ALIGNED_LOCAL): Use .lcomm with an | |
6838 | alignment field, if it is supported. | |
6839 | ||
6840 | 2008-09-04 Kai Tietz <kai.tietz@onevision.com> | |
6841 | ||
6842 | * config/i386/t-mingw32 (SHLIB_LC): Change order of import | |
6843 | libraries. | |
6844 | ||
6845 | 2008-09-03 David Edelsohn <edelsohn@gnu.org> | |
6846 | ||
6847 | * config/rs6000/rs6000.c (processor_target_table): Do not | |
6848 | enable VMX for POWER6. | |
6849 | ||
6850 | 2008-09-03 Anton Blanchard <anton@samba.org> | |
6851 | ||
6852 | * config/rs6000/rs6000.c (rs6000_split_lock_test_and_set): Do not | |
6853 | emit memory barrier before operation. | |
6854 | ||
6855 | 2008-09-03 John David Anglin <dave.anglin@nrc.cnrc.gc.ca> | |
6856 | ||
6857 | PR testsuite/37325 | |
6858 | * config/pa/pa64-hpux.h (ASM_OUTPUT_EXTERNAL_REAL): Call | |
6859 | default_elf_asm_output_external. | |
6860 | ||
6861 | 2008-09-03 Jeff Law <law@redhat.com> | |
6862 | ||
6863 | * h8300.c (expand_a_shift): Avoid invalid RTL sharing. | |
6864 | ||
6865 | 2008-09-03 Richard Henderson <rth@redhat.com> | |
6866 | ||
6867 | * config/alpha/alpha.c (alpha_split_lock_test_and_set): Move | |
6868 | memory barrier to below the test-and-set. | |
6869 | (alpha_split_lock_test_and_set_12): Likewise. | |
6870 | ||
6871 | 2008-09-03 Vladimir Makarov <vmakarov@redhat.com> | |
6872 | ||
6873 | PR rtl-opt/37243 | |
6874 | ||
6875 | * ira-int.h (ira_loop_tree_node): Rename mentioned_allocnos to | |
6876 | all_allocnos. | |
6877 | ||
6878 | * ira-color.c (print_loop_title): Use all_allocnos. | |
6879 | (color_pass): Ditto. Don't add border_allocnos. Check that | |
6880 | subloop allocno in the correspdoning bitmap all_allocnos. | |
6881 | ||
6882 | * ira-emit.c (change_loop): Use all_allocnos. | |
6883 | ||
6884 | * ira-build.c (create_loop_tree_nodes, finish_loop_tree_node): Ditto. | |
6885 | (ira_create_allocno): Set up all_allocnos bit for the created allocno. | |
6886 | (create_cap_allocno): Remove setting mentioned_allocnos. | |
6887 | (create_insn_allocnos): Ditto. | |
6888 | (remove_unnecessary_allocnos): Use all_allocnos. | |
6889 | (check_allocno_creation): Check that allocnos are in the | |
6890 | corresponding bitmap all_allocnos. | |
6891 | ||
6892 | 2008-09-03 Vladimir Makarov <vmakarov@redhat.com> | |
6893 | ||
6894 | PR rtl-opt/37243 | |
6895 | ||
6896 | * ira-conflicts.c (REG_SUBREG_P, go_through_subreg): New. | |
6897 | (process_regs_for_copy): Process subregs. Refine check when cost | |
6898 | is taken into account in ira-costs.c. | |
6899 | (process_reg_shuffles): Use REG_SUBREG_P. | |
6900 | (add_insn_allocno_copies): Ditto. Ignore modes. | |
6901 | ||
6902 | * ira-color.c (conflict_allocno_vec): New. | |
6903 | (COST_HOP_DIVISOR): New macro. | |
6904 | (update_copy_costs_1): Use it. | |
6905 | (update_conflict_hard_regno_costs): New function. | |
6906 | (assign_hard_reg): Use it. | |
6907 | (ira_color): Allocate and free conflict_allocno_vec. | |
6908 | ||
6909 | 2008-09-03 Vladimir Makarov <vmakarov@redhat.com> | |
6910 | ||
6911 | PR rtl-opt/37296 | |
6912 | ||
6913 | * ira-int.h (ira_sort_insn_chain): Remove. | |
6914 | ||
6915 | * ira.c (basic_block_order_nums, chain_insn_order, | |
6916 | chain_freq_compare, chain_bb_compare, ira_sort_insn_chain): Remove. | |
6917 | (ira): Don't call ira_sort_insn_chain. | |
6918 | ||
6919 | * reload1.c (reload): Don't call ira_sort_insn_chain. | |
6920 | ||
6921 | 2008-09-03 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
6922 | ||
6923 | PR middle-end/37293 | |
6924 | * cgraphunit.c (update_call_expr): Remove eh regions from statements | |
6925 | which become non throw. | |
6926 | (cgraph_function_versioning): Also clear DECL_WEAK. Call | |
6927 | update_call_expr after updating the flags on the decl. | |
6928 | ||
6929 | 2008-09-03 Jan Hubicka <jh@suse.cz> | |
6930 | ||
6931 | PR tree-optimization/37315 | |
6932 | * cgraph.c (cgraph_create_edge): Use gimple_has_body_p. | |
6933 | * cgraphunit.c (verify_cgraph_node): drop gimple_body check. | |
6934 | (cgraph_analyze_functions): Use node->analyzed | |
6935 | (cgraph_mark_functions_to_output): Likewise. | |
6936 | (cgraph_expand_function): All functions can be released after | |
6937 | expanding. | |
6938 | (cgraph_optimize): Use gimple_has_body_p. | |
6939 | * ipa-inline.c (cgraph_clone_inlined_nodes): Use analyzed flag. | |
6940 | (cgraph_decide_inlining_incrementally): Likewise. | |
6941 | (inline_transform): Inline transform. | |
6942 | * tree-inline.c (initialize_cfun): Do now shallow copy structure; | |
6943 | copy fields needed. | |
6944 | (inlinable_function_p): Drop gimple_body check. | |
6945 | (expand_call_inline): Use gimple_has_body_p. | |
6946 | * gimple.c (gimple_has_body_p): New. | |
6947 | * gimple.h (gimple_has_body_p): Add prototype. | |
6948 | * tree-cfg.c (execute_build_cfg): Remove gimple_body. | |
6949 | (dump_function_to_file): Use gimple_has_body_p check. | |
6950 | ||
6951 | 2008-09-03 Jakub Jelinek <jakub@redhat.com> | |
6952 | ||
6953 | PR c++/37346 | |
6954 | * gimple.h (gimple_has_substatements): GIMPLE_OMP_CRITICAL has | |
6955 | substatements. | |
6956 | * tree-inline.c (remap_gimple_stmt): Handle GIMPLE_OMP_CRITICAL. | |
6957 | ||
6958 | 2008-09-03 Bernd Schmidt <bernd.schmidt@analog.com> | |
6959 | ||
6960 | From Michael Frysinger <michael.frysinger@analog.com> | |
6961 | * config/bfin/bfin.c (bfin_cpus[]): Add 0.1 for bf522, bf523, bf524, | |
6962 | bf525, bf526, bf527, bf542, bf544, bf547, bf548, and bf549. Add 0.2 | |
6963 | for bf538. | |
6964 | ||
6965 | 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com> | |
6966 | ||
6967 | Add picoChip port. | |
6968 | * doc/extend.texi: Document picoChip builtin functions. | |
6969 | * doc/invoke.texi: Document picoChip options. | |
6970 | * doc/contrib.texi: Add picoChip contribution. | |
6971 | * doc/md.texi: Document picoChip constraints. | |
6972 | * config.gcc: Add picochip-*-*. | |
6973 | * config/picochip/: Add new port. | |
6974 | ||
6975 | 2008-09-03 Richard Guenther <rguenther@suse.de> | |
6976 | ||
6977 | PR tree-optimization/37328 | |
6978 | * tree-sra.c (sra_build_assignment): Gimplify properly. | |
6979 | (generate_copy_inout): Take the correct stmt as definition, | |
6980 | remove bogus assert. | |
6981 | ||
6982 | 2008-09-03 Bernd Schmidt <bernd.schmidt@analog.com> | |
6983 | ||
6984 | * config/bfin/bfin.c (bfin_expand_prologue): Honour no_stack_limit | |
6985 | attributes. | |
6986 | ||
6987 | From Michael Frysinger <michael.frysinger@analog.com> | |
6988 | * config/bfin/bfin.c (bfin_handle_option): Remove BF561 warning. | |
6989 | ||
c95b2534 | 6990 | 2008-09-03 Danny Smith <dannysmith@usrs.sourceforge.net> |
a5f061dc RG |
6991 | |
6992 | * gthr-win32.h (CONST_CAST2): Really make sure CONST_CAST2 is defined. | |
6993 | (__gthread_setspecific): Revert 2008-08-31 change to | |
6994 | __GTHREAD_HIDE_W32API case. Apply it to !__GTHREAD_HIDE_W32API case. | |
6995 | ||
6996 | 2008-09-02 Aldy Hernandez <aldyh@redhat.com> | |
6997 | ||
6998 | * diagnostic.c (error_at): New. | |
6999 | * toplev.h (error_at): New prototype. | |
7000 | * c-typeck.c (build_array_ref): Call error_at instead of error. | |
7001 | Pass location to pedwarn. | |
7002 | ||
7003 | 2008-09-02 Adam Nemet <anemet@caviumnetworks.com> | |
7004 | ||
7005 | * sel-sched.c (sel_hard_regno_rename_ok): Mark arguments unused. | |
7006 | ||
7007 | 2008-09-02 Jakub Jelinek <jakub@redhat.com> | |
7008 | ||
7009 | * dwarf2out.c (tree_add_const_value_attribute): Only handle | |
7010 | VAR_DECL and CONST_DECL. | |
7011 | ||
7012 | 2008-09-02 H.J. Lu <hongjiu.lu@intel.com> | |
7013 | Jakub Jelinek <jakub@redhat.com> | |
7014 | ||
7015 | * config/i386/i386.c (X86_64_VARARGS_SIZE): Removed. | |
7016 | (setup_incoming_varargs_64): Assume cum != NULL. Set/check | |
7017 | ix86_varargs_gpr_size and ix86_varargs_fpr_size. Use | |
7018 | ix86_varargs_gpr_size instead of X86_64_REGPARM_MAX. | |
7019 | Don't set ix86_save_varrargs_registers. | |
7020 | (ix86_setup_incoming_varargs): Assume cum != NULL. | |
7021 | (ix86_va_start): Check ix86_varargs_gpr_size and | |
7022 | ix86_varargs_fpr_size instead of cfun->va_list_gpr_size and | |
7023 | cfun->va_list_fpr_size, respectively. Subtract 8*X86_64_REGPARM_MAX | |
7024 | from frame pointer if ix86_varargs_gpr_size == 0. | |
7025 | (ix86_compute_frame_layout): Updated. | |
7026 | * config/i386/i386.h (ix86_save_varrargs_registers): Removed. | |
7027 | (ix86_varargs_gpr_size): Define. | |
7028 | (ix86_varargs_fpr_size): Likewise. | |
7029 | (machine_function): Remove save_varrargs_registers. | |
7030 | Add varargs_gpr_size and varargs_fpr_size. | |
7031 | ||
7032 | 2008-09-02 Jakub Jelinek <jakub@redhat.com> | |
7033 | ||
7034 | * config/alpha/alpha.c (va_list_skip_additions, | |
7035 | alpha_stdarg_optimize_hook, alpha_gimplify_va_arg_1): Tuplify. | |
7036 | (alpha_gimplify_va_arg): Call unshare_expr on second use of | |
7037 | offset_field. | |
7038 | ||
7039 | PR tree-optimization/36766 | |
7040 | * tree-cfg.c (gimple_purge_all_dead_eh_edges): Do nothing | |
7041 | for already removed basic blocks. | |
7042 | ||
7043 | PR target/36332 | |
7044 | * real.c (real_maxval): Clear a lower bit to make real_maxval | |
7045 | match get_max_float for IBM long double format. | |
7046 | ||
7047 | 2008-09-02 Andreas Schwab <schwab@suse.de> | |
7048 | ||
7049 | * configure.ac: Use m4_quote to quote the expansion of m4_do. | |
7050 | * configure: Regenerate. | |
7051 | ||
7052 | 2008-09-02 Richard Sandiford <rdsandiford@googlemail.com> | |
7053 | ||
7054 | * simplify-rtx.c (simplify_binary_operation_1): Check for CONST, | |
7055 | SYMBOL_REF and LABEL_REF when applying plus_constant, instead of | |
7056 | checking for a non-VOID CONSTANT_P. | |
7057 | ||
7058 | 2008-09-02 Jan Hubicka <jh@suse.cz> | |
7059 | ||
7060 | * predict.c (pass_strip_predict_hints): Avoid bugs dump file. | |
7061 | * expmed.c (expand_divmod): Fix test of smod_pow2_cheap and | |
7062 | sdiv_pow2_cheap | |
7063 | ||
7064 | 2008-09-02 H.J. Lu <hongjiu.lu@intel.com> | |
7065 | ||
7066 | * expr.c (emit_group_store): Don't assert stack temp mode size. | |
7067 | ||
7068 | 2008-09-02 Sebastian Pop <sebastian.pop@amd.com> | |
7069 | Tobias Grosser <grosser@fim.uni-passau.de> | |
7070 | Jan Sjodin <jan.sjodin@amd.com> | |
7071 | Harsha Jagasia <harsha.jagasia@amd.com> | |
7072 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
7073 | Konrad Trifunovic <konrad.trifunovic@inria.fr> | |
7074 | Adrien Eliche <aeliche@isty.uvsq.fr> | |
7075 | ||
7076 | Merge from graphite branch. | |
7077 | * graphite.c: New. | |
7078 | * graphite.h: New. | |
7079 | * tree-loop-linear.c (perfect_loop_nest_depth): Export. | |
7080 | * doc/invoke.texi (-floop-block, -floop-interchange, | |
7081 | -floop-strip-mine): Document new flags. | |
7082 | * tree-into-ssa.c (gimple_vec): Moved... | |
7083 | * tree-loop-distribution.c (rdg_component): Moved... | |
7084 | * cfgloopmanip.c: Include tree-flow.h. | |
7085 | (update_dominators_in_loop): New. | |
7086 | (create_empty_if_region_on_edge): New. | |
7087 | (create_empty_loop_on_edge): New. | |
7088 | (loopify): Use update_dominators_in_loop. | |
7089 | * tree-pass.h (pass_graphite_transforms): Declared. | |
7090 | * configure: Regenerate. | |
7091 | * tree-phinodes.c (make_phi_node): Export. | |
7092 | (add_phi_node_to_bb): New, split from create_phi_node. | |
7093 | * tree-chrec.c (for_each_scev_op): New. | |
7094 | * tree-chrec.h (for_each_scev_op): Declared. | |
7095 | * tree-ssa-loop-ivopts.c (get_phi_with_result): New. | |
7096 | (remove_statement): Call get_phi_with_result. | |
7097 | * config.in (HAVE_cloog): Undef. | |
7098 | * gdbinit.in (pgg): New. | |
7099 | * timevar.def (TV_GRAPHITE_TRANSFORMS): New. | |
7100 | * tree-ssa-loop.c (graphite_transforms): New. | |
7101 | (gate_graphite_transforms): New. | |
7102 | (pass_graphite_transforms): New. | |
7103 | * configure.ac (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC, | |
7104 | HAVE_cloog): Defined. | |
7105 | * tree-vectorizer.c (rename_variables_in_bb): Export. | |
7106 | * tree-data-ref.c (dr_may_alias_p): Export. | |
7107 | (stmt_simple_memref_p): New. | |
7108 | (find_data_references_in_stmt): Export. | |
7109 | (find_data_references_in_loop): Export. | |
7110 | (create_rdg_edge_for_ddr): Initialize RDGE_RELATION. | |
7111 | (create_rdg_edges_for_scalar): Initialize RDGE_RELATION. | |
7112 | (create_rdg_vertices): Export. | |
7113 | (build_empty_rdg): New. | |
7114 | (build_rdg): Call build_empty_rdg. Free dependence_relations. | |
7115 | * tree-data-ref.h (rdg_component): ... here. | |
7116 | (scop_p): New. | |
7117 | (struct data_reference): Add a field scop. | |
7118 | (DR_SCOP): New. | |
7119 | (find_data_references_in_loop): Declared. | |
7120 | (find_data_references_in_stmt): Declared. | |
7121 | (create_rdg_vertices): Declared. | |
7122 | (dr_may_alias_p): Declared. | |
7123 | (stmt_simple_memref_p): Declared. | |
7124 | (struct rdg_edge): Add a field ddr_p relation. | |
7125 | (build_empty_rdg): Declared. | |
7126 | * lambda.h (lambda_matrix): Declare a VEC of. | |
7127 | (find_induction_var_from_exit_cond): Declared. | |
7128 | (lambda_vector_compare): New. | |
7129 | * common.opt (fgraphite, floop-strip-mine, | |
7130 | floop-interchange, floop-block): New flags. | |
7131 | * lambda-code.c (find_induction_var_from_exit_cond): Export. | |
7132 | * cfgloop.c (is_loop_exit): New. | |
7133 | * cfgloop.h (is_loop_exit): Declared. | |
7134 | (create_empty_if_region_on_edge): Declared. | |
7135 | (create_empty_loop_on_edge): Declared. | |
7136 | * tree-flow.h (add_phi_node_to_bb): Declared. | |
7137 | (make_phi_node): Declared. | |
7138 | (rename_variables_in_bb): Declared. | |
7139 | (perfect_loop_nest_depth): Declared. | |
7140 | (graphite_transform_loops): Declared. | |
7141 | * Makefile.in (cfgloopmanip.o): Depend on TREE_FLOW_H. | |
7142 | (graphite.o-warn): Add -Wno-error. | |
7143 | (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC): Declared. | |
7144 | (LIBS): Add GMPLIBS, CLOOGLIBS, PPLLIBS. | |
7145 | (INCLUDES): Add PPLINC, CLOOGINC. | |
7146 | (OBJS-common): Add graphite.o. | |
7147 | (graphite.o): Add rule. | |
7148 | * gimple.h (gimple_vec): ... here. | |
7149 | * tree-cfg.c (print_loops): Start printing at ENTRY_BLOCK_PTR. | |
7150 | * passes.c (init_optimization_passes): Schedule | |
7151 | pass_graphite_transforms. | |
7152 | ||
7153 | 2008-09-02 Samuel Tardieu <sam@rfc1149.net> | |
7154 | ||
7155 | PR target/37283 | |
7156 | * opts.c (decode_options): Move processing of -fno-unit-at-a-time | |
7157 | and -fno-toplevel-reorder after handle_options. | |
7158 | ||
7159 | 2008-09-02 Paul Brook <paul@codesourcery.com> | |
7160 | ||
7161 | * config/arm/arm.c (arm_tune_cortex_a9): Define. | |
7162 | (arm_override_options): Set arm_tune_cortex_a9. | |
7163 | (arm_rtx_costs_1): Make register shifts more expensive on Cortex-A9. | |
7164 | (arm_issue_rate): Handle cortexa9. | |
7165 | * config/arm/arm.h (arm_tune_cortex_a9): Declare. | |
7166 | * config/arm/arm-cores.def: Add cortex-a9. | |
7167 | * config/arm/arm-tune.md: Regenerate. | |
7168 | * config/arm/arm.md: Include cortex-a9.md. | |
7169 | (generic_sched, generic_vfp): Add cortexa9. | |
7170 | * config/arm/cortex-a9.md: New file. | |
7171 | ||
7172 | 2008-09-02 Richard Guenther <rguenther@suse.de> | |
7173 | ||
7174 | PR tree-optimization/37327 | |
7175 | * tree-vrp.c (register_new_assert_for): Make sure to not have | |
7176 | TREE_OVERFLOW set on the bound. | |
7177 | ||
7178 | 2008-09-02 Alexander Monakov <amonakov@ispras.ru> | |
7179 | ||
7180 | Fixed typo in date of the 2008-09-01 MOVE_RATIO commit. | |
7181 | ||
7182 | * config/ia64/ia64.opt (msched-ar-data-spec): Default to 1. | |
7183 | * config/ia64/ia64.c (ia64_set_sched_flags): Always initialize | |
7184 | spec_info->mask. | |
7185 | ||
7186 | 2008-09-02 Victor Kaplansky <victork@il.ibm.com> | |
7187 | ||
7188 | * gcc/config/spu/spu.md (divdf3): Removed. | |
7189 | ||
7190 | 2008-09-02 Jakub Jelinek <jakub@redhat.com> | |
7191 | ||
7192 | PR tree-optimization/37095 | |
7193 | * cgraph.c (cgraph_node): When creating new cgraph node after | |
7194 | assembler_name_hash has been populated, record it in the hash | |
7195 | table. | |
7196 | ||
7197 | 2008-09-01 Paul Brook <paul@codesourcery.com> | |
7198 | ||
7199 | * doc/invoke.texi: Document -mword-relocations. | |
7200 | * config/arm/uclinux-elf.h (TARGET_DEFAULT_WORD_RELOCATIONS): Define. | |
7201 | * config/arm/symbian.h (TARGET_DEFAULT_WORD_RELOCATIONS): Define. | |
7202 | * config/arm/vxworks.h (TARGET_DEFAULT_WORD_RELOCATIONS): Define. | |
7203 | * config/arm/arm.c (arm_split_constant): Use arm_emit_movpair. | |
7204 | (arm_rtx_costs_1, arm_size_rtx_costs): Handle HIGH and LO_SUM. | |
7205 | (arm_emit_movpair): New function. | |
7206 | (arm_print_operand <c>): Handle sybolic addresses. | |
7207 | * config/arm/arm.h (TARGET_USE_MOVT): Define. | |
7208 | (TARGET_DEFAULT_WORD_RELOCATIONS): Define. | |
7209 | * config/arm/arm-protos.h (arm_emit_movpair): Add prototype. | |
7210 | * config/arm/arm.opt: Add -mword-relocations. | |
7211 | * config/arm/arm.md (movsi): Use arm_emit_movpair. | |
7212 | (arm_movt, arm_movw): New. | |
7213 | ||
7214 | 2008-09-01 Paul Brook <paul@codesourcery.com> | |
7215 | ||
7216 | * config/arm/arm.c (arm_override_options): Set arm_abi earlier. | |
7217 | Allow Interworking on ARMv4 EABI based targets. | |
7218 | * config/arm/bpabi.h (TARGET_FIX_V4BX_SPEC): Define. | |
7219 | (SUBTARGET_EXTRA_ASM_SPEC, LINK_SPEC): Add TARGET_FIX_V4BX_SPEC. | |
7220 | ||
7221 | 2008-09-01 Paul Brook <paul@codesourcery.com> | |
7222 | ||
7223 | * config/arm/thumb2.md (thumb2_negscc): Match the correct operand for | |
7224 | optimized LT0 test. Remove optimization for GT. | |
7225 | ||
7226 | 2008-09-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
7227 | ||
7228 | * pa64-hpux.h (LIB_SPEC): Link against librt when building static | |
7229 | openmp applications. | |
7230 | * pa-hpux11.h (LIB_SPEC): Likewise. | |
7231 | ||
7232 | * ira.c (setup_eliminable_regset): Only declare i if ELIMINABLE_REGS | |
7233 | is defined. | |
7234 | ||
7235 | 2008-09-01 Jan Hubicka <jh@suse.cz> | |
7236 | ||
7237 | * predict.c (maybe_hot_count_p, maybe_hot_edge_p): When profile is | |
7238 | present, use only counts; when guessed use only frequencies. | |
7239 | (estimate_bb_frequencies): Use function_frequency. | |
7240 | * profile.c (compute_branch_probabilities): Exit early when | |
7241 | profile reading failed. Set profile_status. | |
7242 | (branch_prob): Do not set profile_status. | |
7243 | ||
7244 | 2008-09-01 Aldy Hernandez <aldyh@redhat.com> | |
7245 | ||
7246 | * tree.c (protected_set_expr_location): New. | |
7247 | * tree.h (protected_set_expr_location): New prototype. | |
7248 | * c-tree.h (build_array_ref): Add argument. | |
7249 | (parser_build_unary_op): Same. | |
7250 | * c-typeck.c (build_indirect_ref): Handle new location argument. | |
7251 | (build_array_ref): Same. | |
7252 | (parser_build_unary_op): Same. | |
7253 | * gimplify.c (gimplify_asm_expr): Set input_location before calling | |
7254 | error. | |
7255 | * c-omp.c (c_finish_omp_atomic): Pass location when calling | |
7256 | build_indirect_ref. | |
7257 | * c-common.c (finish_label_address_expr): Handle new location argument. | |
7258 | * c-common.h (build_indirect_ref): Add argument. | |
7259 | (finish_label_address_expr): Same. | |
7260 | * c-parser.c (c_parser_unary_expression): Pass location to build | |
7261 | functions. | |
7262 | (c_parser_postfix_expression): Same. | |
7263 | ||
7264 | 2008-09-01 Paul Brook <paul@codesourcery.com> | |
7265 | ||
7266 | * config/arm/arm.md: Include cortex-r4f.md. | |
7267 | (attr fpu): Update type list. | |
7268 | (attr type): Add fcpys, ffariths, ffarithd, fadds, faddd, fconsts, | |
7269 | fconstd, fcmps and fcmpd. | |
7270 | (attr tune_cortexr4): Define. | |
7271 | (attr generic_sched, attr generic_vfp): Use tune_cortexr4. | |
7272 | * config/arm/vfp.md: Document fcpys, ffariths, ffarithd, fadds, faddd, | |
7273 | fconsts, fconstd, fcmps and fcmpd. Use them in insn patterns. | |
7274 | * config/arm/arm.c (arm_issue_rate): Add cortexr4f. | |
7275 | * config/arm/arm1020e.md (v10_ffarith, v10_farith): Use new insn types. | |
7276 | * config/arm/cortex-a8-neon.md (cortex_a8_vfp_add_sub, | |
7277 | cortex_a8_vfp_farith: Ditto. | |
7278 | * config/arm/vfp11.md (vfp_ffarith, vfp_farith): Ditto. | |
7279 | * config/arm/cortex-r4.md: Use tune_cortexr4. | |
7280 | * config/arm/cortex-r4f.md: New file. | |
7281 | ||
7282 | 2008-09-01 Richard Guenther <rguenther@suse.de> | |
7283 | ||
7284 | PR tree-optimization/37305 | |
7285 | * tree-ssa-ccp.c (ccp_fold): Do not set TREE_OVERFLOW on | |
7286 | the result of constant conversions. | |
7287 | (fold_gimple_assign): Likewise. | |
7288 | ||
7289 | 2008-09-01 Andrey Belevantsev <abel@ispras.ru> | |
7290 | ||
7291 | * sel-sched-ir.c (cmp_v_in_regset_pool): Surround with | |
7292 | #ifdef ENABLE_CHECKING. | |
7293 | ||
7294 | 2008-09-01 Andrey Belevantsev <abel@ispras.ru> | |
7295 | ||
7296 | * sel-sched-dump.c: Surround with #ifdef INSN_SCHEDULING. | |
7297 | * sched-int.h (print_insn, print_pattern, print_value): Declare also | |
7298 | when !INSN_SCHEDULING. | |
7299 | ||
7300 | 2008-09-01 Andreas Schwab <schwab@suse.de> | |
7301 | ||
7302 | * config/ia64/ia64.c (TARGET_ADDRESS_COST): Update. | |
7303 | ||
7304 | 2008-09-01 Paul Brook <paul@codesourcery.com> | |
7305 | ||
7306 | * config/arm/arm.c (arm_no_early_mul_dep): Handle multiply-subtract. | |
7307 | ||
7308 | 2008-09-01 Jan Hubicka <jh@suse.cz> | |
7309 | ||
7310 | * config/spu/spu.c (spu_expand_block_move) Update call of MOVE_RATIO. | |
7311 | ||
7312 | * expr.c (MOVE_BY_PIECES_P, CLEAR_BY_PIECES_P, SET_BY_PIECES_P): | |
7313 | Pass speed operand. | |
7314 | * expr.h (MOVE_RATIO, CLEAR_RATIO, SET_RATIO): Update. | |
7315 | * gimplify.c (gimplify_init_constructor): Add speed operand. | |
7316 | * tree-sra.c (decide_block_copy): Likewise. | |
7317 | * tree-inline.c (estimate_move_cost): Likewise. | |
7318 | * config/alpha/alpha.h (MOVE_RATIO): Update. | |
7319 | * config/frv/frv.c (MOVE_RATIO): Update. | |
7320 | * config/spu/spu.h (MOVE_RATIO): Update. | |
7321 | * config/sparc/sparc.h (MOVE_RATIO): Update. | |
7322 | * config/i386/i386.h (MOVE_RATIO, CLEAR_RATIO): Update. | |
7323 | * config/m68hc11/m68hc11.h (MOVE_RATIO): Update. | |
7324 | * config/cris/cris.h (MOVE_RATIO): Update. | |
7325 | * config/mn10300/mn10300.h (MOVE_RATIO): Update. | |
7326 | * config/arm/arm.h (MOVE_RATIO): Update. | |
7327 | * config/pa/pa.md: Update uses of MOVE_RATIO | |
7328 | * config/pa/pa.h (MOVE_RATIO): Update. | |
7329 | * config/mips/mips.h (MOVE_RATIO, MOVE_BY_PIECES, | |
7330 | CLEAR_RATIO, SET_RATIO): Update. | |
7331 | * config/h8300/h8300.h (MOVE_RATIO): Update. | |
7332 | * config/v850/v850.h (MOVE_RATIO): Update. | |
7333 | * config/bfin/bfin.h (MOVE_RATIO): Update. | |
7334 | ||
7335 | 2008-08-31 Andrey Belevantsev <abel@ispras.ru> | |
7336 | Dmitry Melnik <dm@ispras.ru> | |
7337 | Dmitry Zhurikhin <zhur@ispras.ru> | |
7338 | Alexander Monakov <amonakov@ispras.ru> | |
7339 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
7340 | ||
7341 | * sel-sched.h, sel-sched-dump.h, sel-sched-ir.h, sel-sched.c, | |
7342 | sel-sched-dump.c, sel-sched-ir.c: New files. | |
7343 | * Makefile.in (OBJS-common): Add selective scheduling object files. | |
7344 | (sel-sched.o, sel-sched-dump.o, sel-sched-ir.o): New entries. | |
7345 | (SEL_SCHED_IR_H, SEL_SCHED_DUMP_H): New entries. | |
7346 | (sched-vis.o): Add dependency on $(INSN_ATTR_H). | |
7347 | * cfghooks.h (get_cfg_hooks, set_cfg_hooks): New prototypes. | |
7348 | * cfghooks.c (get_cfg_hooks, set_cfg_hooks): New functions. | |
7349 | (make_forwarder_block): Update loop latch if we have redirected | |
7350 | the loop latch edge. | |
7351 | * cfgloop.c (get_loop_body_in_custom_order): New function. | |
7352 | * cfgloop.h (LOOPS_HAVE_FALLTHRU_PREHEADERS): New enum field. | |
7353 | (CP_FALLTHRU_PREHEADERS): Likewise. | |
7354 | (get_loop_body_in_custom_order): Declare. | |
7355 | * cfgloopmanip.c (has_preds_from_loop): New. | |
7356 | (create_preheader): Honor CP_FALLTHRU_PREHEADERS. | |
7357 | Assert that the preheader edge will be fall thru when it is set. | |
7358 | * common.opt (fsel-sched-bookkeeping, fsel-sched-pipelining, | |
7359 | fsel-sched-pipelining-outer-loops, fsel-sched-renaming, | |
7360 | fsel-sched-substitution, fselective-scheduling): New flags. | |
7361 | * cse.c (hash_rtx_cb): New. | |
7362 | (hash_rtx): Use it. | |
7363 | * dbgcnt.def (sel_sched_cnt, sel_sched_region_cnt, | |
7364 | sel_sched_insn_cnt): New counters. | |
7365 | * final.c (compute_alignments): Export. Free dominance | |
7366 | info after loop_optimizer_finalize. | |
7367 | * genattr.c (main): Output maximal_insn_latency prototype. | |
7368 | * genautomata.c (output_default_latencies): New. | |
7369 | Factor its code from ... | |
7370 | (output_internal_insn_latency_func): ... here. | |
7371 | (output_internal_maximal_insn_latency_func): New. | |
7372 | (output_maximal_insn_latency_func): New. | |
7373 | * hard-reg-set.h (UHOST_BITS_PER_WIDE_INT): Define unconditionally. | |
7374 | (struct hard_reg_set_iterator): New. | |
7375 | (hard_reg_set_iter_init, hard_reg_set_iter_set, | |
7376 | hard_reg_set_iter_next): New functions. | |
7377 | (EXECUTE_IF_SET_IN_HARD_REG_SET): New macro. | |
7378 | * lists.c (remove_free_INSN_LIST_node, | |
7379 | remove_free_EXPR_LIST_node): New functions. | |
7380 | * loop-init.c (loop_optimizer_init): When | |
7381 | LOOPS_HAVE_FALLTHRU_PREHEADERS, set CP_FALLTHRU_PREHEADERS when | |
7382 | calling create_preheaders. | |
7383 | (loop_optimizer_finalize): Do not verify flow info after reload. | |
7384 | * recog.c (validate_replace_rtx_1): New parameter simplify. | |
7385 | Default it to true. Update all uses. Factor out simplifying | |
7386 | code to ... | |
7387 | (simplify_while_replacing): ... this new function. | |
7388 | (validate_replace_rtx_part, | |
7389 | validate_replace_rtx_part_nosimplify): New. | |
7390 | * recog.h (validate_replace_rtx_part, | |
7391 | validate_replace_rtx_part_nosimplify): Declare. | |
7392 | * rtl.c (rtx_equal_p_cb): New. | |
7393 | (rtx_equal_p): Use it. | |
7394 | * rtl.h (rtx_equal_p_cb, hash_rtx_cb): Declare. | |
7395 | (remove_free_INSN_LIST_NODE, remove_free_EXPR_LIST_node, | |
7396 | debug_bb_n_slim, debug_bb_slim, print_rtl_slim): Likewise. | |
7397 | * vecprim.h: Add a vector type for unsigned int. | |
7398 | * haifa-sched.c: Include vecprim.h and cfgloop.h. | |
7399 | (issue_rate, sched_verbose_param, note_list, dfa_state_size, | |
7400 | ready_try, cycle_issued_insns, spec_info): Make global. | |
7401 | (readyp): Initialize. | |
7402 | (dfa_lookahead): New global variable. | |
7403 | (old_max_uid, old_last_basic_block): Remove. | |
7404 | (h_i_d): Make it a vector. | |
7405 | (INSN_TICK, INTER_TICK, QUEUE_INDEX, INSN_COST): Make them work | |
7406 | through HID macro. | |
7407 | (after_recovery, adding_bb_to_current_region_p): | |
7408 | New variables to handle correct insertion of the recovery code. | |
7409 | (struct ready_list): Move declaration to sched-int.h. | |
7410 | (rgn_n_insns): Removed. | |
7411 | (rtx_vec_t): Move to sched-int.h. | |
7412 | (find_insn_reg_weight): Remove. | |
7413 | (find_insn_reg_weight1): Rename to find_insn_reg_weight. | |
7414 | (haifa_init_h_i_d, haifa_finish_h_i_d): | |
7415 | New functions to initialize / finalize haifa instruction data. | |
7416 | (extend_h_i_d, init_h_i_d): Rewrite. | |
7417 | (unlink_other_notes): Move logic to add_to_note_list. Handle | |
7418 | selective scheduler. | |
7419 | (ready_lastpos, ready_element, ready_sort, reemit_notes, | |
7420 | find_fallthru_edge): Make global, remove static prototypes. | |
7421 | (max_issue): Make global. Add privileged_n and state parameters. Use | |
7422 | them. | |
7423 | (extend_global, extend_all): Removed. | |
7424 | (init_before_recovery): Add new param. Fix the handling of the case | |
7425 | when we insert a recovery code before the EXIT which has a predecessor | |
7426 | with a fallthrough edge to it. | |
7427 | (create_recovery_block): Make global. Rename to | |
7428 | sched_create_recovery_block. Update. | |
7429 | (change_pattern): Rename to sched_change_pattern. Make global. | |
7430 | (speculate_insn): Rename to sched_speculate_insn. Make global. | |
7431 | Split haifa-specific functionality into ... | |
7432 | (haifa_change_pattern): New static function. | |
7433 | (sched_extend_bb): New static function. | |
7434 | (sched_init_bbs): New function. | |
7435 | (current_sched_info): Change type to struct haifa_sched_info. | |
7436 | (insn_cost): Adjust for selective scheduling. | |
7437 | (dep_cost_1): New function. Move logic from ... | |
7438 | (dep_cost): ... here. | |
7439 | (dep_cost): Use dep_cost_1. | |
7440 | (contributes_to_priority_p): Use sched_deps_info instead of | |
7441 | current_sched_info. | |
7442 | (priority): Adjust to work with selective scheduling. Process the | |
7443 | corner case when all dependencies don't contribute to priority. | |
7444 | (rank_for_schedule): Use ds_weak instead of dep_weak. | |
7445 | (advance_state): New function. Move logic from ... | |
7446 | (advance_one_cycle): ... here. | |
7447 | (add_to_note_list, concat_note_lists): New functions. | |
7448 | (rm_other_notes): Make static. Adjust for selective scheduling. | |
7449 | (remove_notes, restore_other_notes): New functions. | |
7450 | (move_insn): Add two arguments. Update assert. Don't call | |
7451 | reemit_notes. | |
7452 | (choose_ready): Remove lookahead variable, use dfa_lookahead. | |
7453 | Remove more_issue, max_points. Move the code to initialize | |
7454 | max_lookahead_tries to max_issue. | |
7455 | (schedule_block): Remove rgn_n_insns1 parameter. Don't allocate | |
7456 | ready. Adjust use of move_insn. Call restore_other_notes. | |
7457 | (luid): Remove. | |
7458 | (sched_init, sched_finish): Move Haifa-specific initialization/ | |
7459 | finalization to ... | |
7460 | (haifa_sched_init, haifa_sched_finish): ... respectively. | |
7461 | New functions. | |
7462 | (setup_sched_dump): New function. | |
7463 | (haifa_init_only_bb): New static function. | |
7464 | (haifa_speculate_insn): New static function. | |
7465 | (try_ready): Use haifa_* instead of speculate_insn and change_pattern. | |
7466 | (extend_ready, extend_all): Remove. | |
7467 | (sched_extend_ready_list, sched_finish_ready_list): New functions. | |
7468 | (create_check_block_twin, add_to_speculative_block): Use | |
7469 | haifa_insns_init instead of extend_global. Update to use new | |
7470 | initialization functions. Change parameter. Factor out code from | |
7471 | create_check_block_twin to ... | |
7472 | (sched_create_recovery_edges) ... this new function. | |
7473 | (add_block): Remove. | |
7474 | (sched_scan_info): New. | |
7475 | (extend_bb): Use sched_scan_info. | |
7476 | (init_bb, extend_insn, init_insn, init_insns_in_bb, sched_scan): New | |
7477 | static functions for walking through scheduling region. | |
7478 | (sched_luids): New vector variable to replace uid_to_luid. | |
7479 | (luids_extend_insn): New function. | |
7480 | (sched_max_luid): New variable. | |
7481 | (luids_init_insn): New function. | |
7482 | (sched_init_luids, sched_finish_luids): New functions. | |
7483 | (insn_luid): New debug function. | |
7484 | (sched_extend_target): New function. | |
7485 | (haifa_init_insn): New static function. | |
7486 | (sched_init_only_bb): New hook. | |
7487 | (sched_split_block): New hook. | |
7488 | (sched_split_block_1): New function. | |
7489 | (sched_create_empty_bb): New hook. | |
7490 | (sched_create_empty_bb_1): New function. | |
7491 | (common_sched_info, ready): New global variables. | |
7492 | (current_sched_info_var): Remove. | |
7493 | (move_block_after_check): Use common_sched_info. | |
7494 | (haifa_luid_for_non_insn): New static function. | |
7495 | (init_before_recovery): Use haifa_init_only_bb instead of add_block. | |
7496 | (increase_insn_priority): New. | |
7497 | * modulo-sched.c (issue_rate): Remove static declaration. | |
7498 | (sms_sched_info): Change type to haifa_sched_info. | |
7499 | (sms_sched_deps_info, sms_common_sched_info): New variables. | |
7500 | (setup_sched_infos): New. | |
7501 | (sms_schedule): Initialize them. Call haifa_sched_init/finish. | |
7502 | Do not call regstat_free_calls_crossed. | |
7503 | (sms_print_insn): Use const_rtx. | |
7504 | * params.def (PARAM_MAX_PIPELINE_REGION_BLOCKS, | |
7505 | PARAM_MAX_PIPELINE_REGION_INSNS, PARAM_SELSCHED_MAX_LOOKAHEAD, | |
7506 | PARAM_SELSCHED_MAX_SCHED_TIMES, PARAM_SELSCHED_INSNS_TO_RENAME, | |
7507 | PARAM_SCHED_MEM_TRUE_DEP_COST): New. | |
7508 | * sched-deps.c (sched_deps_info): New. Update all relevant uses of | |
7509 | current_sched_info to use it. | |
7510 | (enum reg_pending_barrier_mode): Move to sched-int.h. | |
7511 | (h_d_i_d): New variable. Initialize to NULL. | |
7512 | ({true, output, anti, spec, forward}_dependency_cache): Initialize | |
7513 | to NULL. | |
7514 | (estimate_dep_weak): Remove static declaration. | |
7515 | (sched_has_condition_p): New function. Adjust users of | |
7516 | sched_get_condition to use it instead. | |
7517 | (conditions_mutex_p): Add arguments indicating which conditions are | |
7518 | reversed. Use them. | |
7519 | (sched_get_condition_with_rev): Rename from sched_get_condition. Add | |
7520 | argument to indicate whether returned condition is reversed. Do not | |
7521 | generate new rtx when condition should be reversed; indicate it by | |
7522 | setting new argument instead. | |
7523 | (add_dependence_list_and_free): Add deps parameter. | |
7524 | Update all users. Do not free dependence list when | |
7525 | deps context is readonly. | |
7526 | (add_insn_mem_dependence, flush_pending_lists): Adjust for readonly | |
7527 | contexts. | |
7528 | (remove_from_dependence_list, remove_from_both_dependence_lists): New. | |
7529 | (remove_from_deps): New. Use the above functions. | |
7530 | (cur_insn, can_start_lhs_rhs_p): New static variables. | |
7531 | (add_or_update_back_dep_1): Initialize present_dep_type. | |
7532 | (haifa_start_insn, haifa_finish_insn, haifa_note_reg_set, | |
7533 | haifa_note_reg_clobber, haifa_note_reg_use, haifa_note_mem_dep, | |
7534 | haifa_note_dep): New functions implementing dependence hooks for | |
7535 | the Haifa scheduler. | |
7536 | (note_reg_use, note_reg_set, note_reg_clobber, note_mem_dep, | |
7537 | note_dep): New functions. | |
7538 | (ds_to_dt, extend_deps_reg_info, maybe_extend_reg_info_p): New | |
7539 | functions. | |
7540 | (init_deps): Initialize last_reg_pending_barrier and deps->readonly. | |
7541 | (free_deps): Initialize deps->reg_last. | |
7542 | (sched_analyze_reg, sched_analyze_1, sched_analyze_2, | |
7543 | sched_analyze_insn): Update to use dependency hooks infrastructure | |
7544 | and readonly contexts. | |
7545 | (deps_analyze_insn): New function. Move part of logic from ... | |
7546 | (sched_analyze): ... here. Also move some logic to ... | |
7547 | (deps_start_bb): ... here. New function. | |
7548 | (add_forw_dep, delete_forw_dep): Guard use of INSN_DEP_COUNT with | |
7549 | sel_sched_p. | |
7550 | (sched_deps_init): New function. Move code from ... | |
7551 | (init_dependency_caches): ... here. Remove. | |
7552 | (init_deps_data_vector): New. | |
7553 | (sched_deps_finish): New function. Move code from ... | |
7554 | (free_dependency_caches): ... here. Remove. | |
7555 | (init_deps_global, finish_deps_global): Adjust for use with | |
7556 | selective scheduling. | |
7557 | (get_dep_weak): Move logic to ... | |
7558 | (get_dep_weak_1): New function. | |
7559 | (ds_merge): Move logic to ... | |
7560 | (ds_merge_1): New static function. | |
7561 | (ds_full_merge, ds_max_merge, ds_get_speculation_types): New functions. | |
7562 | (ds_get_max_dep_weak): New function. | |
7563 | * sched-ebb.c (sched_n_insns): Rename to sched_rgn_n_insns. | |
7564 | (n_insns): Rename to rgn_n_insns. | |
7565 | (debug_ebb_dependencies): New function. | |
7566 | (init_ready_list): Use it. | |
7567 | (begin_schedule_ready): Use sched_init_only_bb. | |
7568 | (ebb_print_insn): Indicate when an insn starts a new cycle. | |
7569 | (contributes_to_priority, compute_jump_reg_dependencies, | |
7570 | add_remove_insn, fix_recovery_cfg): Add ebb_ prefix to function names. | |
7571 | (add_block1): Remove to ebb_add_block. | |
7572 | (ebb_sched_deps_info, ebb_common_sched_info): New variables. | |
7573 | (schedule_ebb): Initialize them. Use remove_notes instead of | |
7574 | rm_other_notes. Use haifa_local_init/finish. | |
7575 | (schedule_ebbs): Use haifa_sched_init/finish. | |
7576 | * sched-int.h: Include vecprim.h, remove rtl.h. | |
7577 | (struct ready_list): Delete declaration. | |
7578 | (sched_verbose_param, enum sched_pass_id_t, | |
7579 | bb_vec_t, insn_vec_t, rtx_vec_t): New. | |
7580 | (struct sched_scan_info_def): New structure. | |
7581 | (sched_scan_info, sched_scan, sched_init_bbs, | |
7582 | sched_init_luids, sched_finish_luids, sched_extend_target, | |
7583 | haifa_init_h_i_d, haifa_finish_h_i_d): Declare. | |
7584 | (struct common_sched_info_def): New. | |
7585 | (common_sched_info, haifa_common_sched_info, | |
7586 | sched_emulate_haifa_p): Declare. | |
7587 | (sel_sched_p): New. | |
7588 | (sched_luids): Declare. | |
7589 | (INSN_LUID, LUID_BY_UID, SET_INSN_LUID): Declare. | |
7590 | (sched_max_luid, insn_luid): Declare. | |
7591 | (note_list, remove_notes, restore_other_notes, bb_note): Declare. | |
7592 | (sched_insns_init, sched_insns_finish, xrecalloc, reemit_notes, | |
7593 | print_insn, print_pattern, print_value, haifa_classify_insn, | |
7594 | sel_find_rgns, sel_mark_hard_insn, dfa_state_size, advance_state, | |
7595 | setup_sched_dump, sched_init, sched_finish, | |
7596 | sel_insn_is_speculation_check): Export. | |
7597 | (struct ready_list): Move from haifa-sched.c. | |
7598 | (ready_try, ready, max_issue): Export. | |
7599 | (ebb_compute_jump_reg_dependencies, find_fallthru_edge, | |
7600 | sched_init_only_bb, sched_split_block, sched_split_block_1, | |
7601 | sched_create_empty_bb, sched_create_empty_bb_1, | |
7602 | sched_create_recovery_block, sched_create_recovery_edges): Export. | |
7603 | (enum reg_pending_barrier_mode): Export. | |
7604 | (struct deps): New fields `last_reg_pending_barrier' and `readonly'. | |
7605 | (deps_t): New. | |
7606 | (struct sched_info): Rename to haifa_sched_info. Use const_rtx for | |
7607 | print_insn field. Move add_block and fix_recovery_cfg to | |
7608 | common_sched_info_def. Move compute_jump_reg_dependencies, | |
7609 | use_cselib ... | |
7610 | (struct sched_deps_info_def): ... this new structure. | |
7611 | (sched_deps_info): Declare. | |
7612 | (struct spec_info_def): Remove weakness_cutoff, add | |
7613 | data_weakness_cutoff and control_weakness_cutoff. | |
7614 | (spec_info): Declare. | |
7615 | (struct _haifa_deps_insn_data): Split from haifa_insn_data. Add | |
7616 | dep_count field. | |
7617 | (struct haifa_insn_data): Rename to struct _haifa_insn_data. | |
7618 | (haifa_insn_data_def, haifa_insn_data_t): New typedefs. | |
7619 | (current_sched_info): Change type to struct haifa_sched_info. | |
7620 | (haifa_deps_insn_data_def, haifa_deps_insn_data_t): New typedefs. | |
7621 | (h_d_i_d): New variable. | |
7622 | (HDID): New accessor macro. | |
7623 | (h_i_d): Change type to VEC (haifa_insn_data_def, heap) *. | |
7624 | (HID): New accessor macro. Rewrite h_i_d accessor macros through HID | |
7625 | and HDID. | |
7626 | (IS_SPECULATION_CHECK_P): Update for selective scheduler. | |
7627 | (enum SCHED_FLAGS): Update for selective scheduler. | |
7628 | (enum SPEC_SCHED_FLAGS): New flag SEL_SCHED_SPEC_DONT_CHECK_CONTROL. | |
7629 | (init_dependency_caches, free_dependency_caches): Delete declarations. | |
7630 | (deps_analyze_insn, remove_from_deps, get_dep_weak_1, | |
7631 | estimate_dep_weak, ds_full_merge, ds_max_merge, ds_weak, | |
7632 | ds_get_speculation_types, ds_get_max_dep_weak, sched_deps_init, | |
7633 | sched_deps_finish, haifa_note_reg_set, haifa_note_reg_use, | |
7634 | haifa_note_reg_clobber, maybe_extend_reg_info_p, deps_start_bb, | |
7635 | ds_to_dt): Export. | |
7636 | (rm_other_notes): Delete declaration. | |
7637 | (schedule_block): Remove one argument. | |
7638 | (cycle_issued_insns, issue_rate, dfa_lookahead, ready_sort, | |
7639 | ready_element, ready_lastpos, sched_extend_ready_list, | |
7640 | sched_finish_ready_list, sched_change_pattern, sched_speculate_insn, | |
7641 | concat_note_lists): Export. | |
7642 | (struct region): Move from sched-rgn.h. | |
7643 | (nr_regions, rgn_table, rgn_bb_table, block_to_bb, containing_rgn, | |
7644 | RGN_NR_BLOCKS, RGN_BLOCKS, RGN_DONT_CALC_DEPS, RGN_HAS_REAL_EBB, | |
7645 | BLOCK_TO_BB, CONTAINING_RGN): Export. | |
7646 | (ebb_head, BB_TO_BLOCK, EBB_FIRST_BB, EBB_LAST_BB, INSN_BB): Likewise. | |
7647 | (current_nr_blocks, current_blocks, target_bb): Likewise. | |
7648 | (dep_cost_1, sched_is_disabled_for_current_region_p, sched_rgn_init, | |
7649 | sched_rgn_finish, rgn_setup_region, sched_rgn_compute_dependencies, | |
7650 | sched_rgn_local_init, extend_regions, | |
7651 | rgn_make_new_region_out_of_new_block, compute_priorities, | |
7652 | debug_rgn_dependencies, free_rgn_deps, contributes_to_priority, | |
7653 | extend_rgns, deps_join rgn_setup_common_sched_info, | |
7654 | rgn_setup_sched_infos, debug_regions, debug_region, dump_region_dot, | |
7655 | dump_region_dot_file, haifa_sched_init, haifa_sched_finish): Export. | |
7656 | (get_rgn_sched_max_insns_priority, sel_add_to_insn_priority, | |
7657 | increase_insn_priority): Likewise. | |
7658 | * sched-rgn.c: Include sel-sched.h. | |
7659 | (ref_counts): New static variable. Use it ... | |
7660 | (INSN_REF_COUNT): ... here. Rewrite and move closer to uses. | |
7661 | (FED_BY_SPEC_LOAD, IS_LOAD_INSN): Rewrite to use HID accessor macro. | |
7662 | (sched_is_disabled_for_current_region_p): Delete static declaration. | |
7663 | (struct region): Move to sched-int.h. | |
7664 | (nr_regions, rgn_table, rgn_bb_table, block_to_bb, containing_rgn, | |
7665 | ebb_head): Define and initialize. | |
7666 | (RGN_NR_BLOCKS, RGN_BLOCKS, RGN_DONT_CALC_DEPS, RGN_HAS_REAL_EBB, | |
7667 | BLOCK_TO_BB, CONTAINING_RGN, debug_regions, extend_regions, | |
7668 | BB_TO_BLOCK, EBB_FIRST_BB, EBB_LAST_BB): Move to | |
7669 | sched-int.h. | |
7670 | (find_single_block_region): Add new argument to indicate that EBB | |
7671 | regions should be constructed. | |
7672 | (debug_live): Delete declaration. | |
7673 | (current_nr_blocks, current_blocks, target_bb): | |
7674 | Remove static qualifiers. | |
7675 | (compute_dom_prob_ps, check_live, update_live, set_spec_fed): Delete | |
7676 | declaration. | |
7677 | (init_regions): Delete declaration. | |
7678 | (debug_region, bb_in_region_p, dump_region_dot_file, dump_region_dot, | |
7679 | rgn_estimate_number_of_insns): New. | |
7680 | (too_large): Use estimate_number_of_insns. | |
7681 | (haifa_find_rgns): New. Move the code from ... | |
7682 | (find_rgns): ... here. Call either sel_find_rgns or haifa_find_rgns. | |
7683 | (free_trg_info): New. | |
7684 | (compute_trg_info): Allocate candidate tables here instead of ... | |
7685 | (init_ready_list): ... here. | |
7686 | (rgn_print_insn): Use const_rtx. | |
7687 | (contributes_to_priority, extend_regions): Delete static declaration. | |
7688 | (add_remove_insn, fix_recovery_cfg): Add rgn_ to function names. | |
7689 | (add_block1): Rename to rgn_add_block. | |
7690 | (debug_rgn_dependencies): Delete static qualifier. | |
7691 | (new_ready): Use sched_deps_info. Simplify. | |
7692 | (rgn_common_sched_info, rgn_const_sched_deps_info, | |
7693 | rgn_const_sel_sched_deps_info, rgn_sched_deps_info, rgn_sched_info): | |
7694 | New. | |
7695 | (region_sched_info): Rename to rgn_const_sched_info. | |
7696 | (deps_join): New, extracted from ... | |
7697 | (propagate_deps): ... here. | |
7698 | (compute_block_dependences, debug_dependencies): Update for selective | |
7699 | scheduling. | |
7700 | (free_rgn_deps, compute_priorities): New functions. | |
7701 | (sched_rgn_init, sched_rgn_finish, rgn_setup_region, | |
7702 | sched_rgn_compute_dependencies): New functions. | |
7703 | (schedule_region): Use them. | |
7704 | (sched_rgn_local_init, sched_rgn_local_free, sched_rgn_local_finish, | |
7705 | rgn_setup_common_sched_info, rgn_setup_sched_infos): | |
7706 | New functions. | |
7707 | (schedule_insns): Call new functions that were split out. | |
7708 | (rgn_make_new_region_out_of_new_block): New. | |
7709 | (get_rgn_sched_max_insns_priority): New. | |
7710 | (rest_of_handle_sched, rest_of_handle_sched2): Call selective | |
7711 | scheduling when appropriate. | |
7712 | * sched-vis.c: Include insn-attr.h. | |
7713 | (print_value, print_pattern): Make global. | |
7714 | (print_rtl_slim, debug_bb_slim, debug_bb_n_slim): New functions. | |
7715 | * target-def.h (TARGET_SCHED_ADJUST_COST_2, | |
7716 | TARGET_SCHED_ALLOC_SCHED_CONTEXT, TARGET_SCHED_INIT_SCHED_CONTEXT, | |
7717 | TARGET_SCHED_SET_SCHED_CONTEXT, TARGET_SCHED_CLEAR_SCHED_CONTEXT, | |
7718 | TARGET_SCHED_FREE_SCHED_CONTEXT, TARGET_SCHED_GET_INSN_CHECKED_DS, | |
7719 | TARGET_SCHED_GET_INSN_SPEC_DS, TARGET_SCHED_SKIP_RTX_P): New target | |
7720 | hooks. Initialize them to 0. | |
7721 | (TARGET_SCHED_GEN_CHECK): Rename to TARGET_SCHED_GEN_SPEC_CHECK. | |
7722 | * target.h (struct gcc_target): Add them. Rename gen_check field to | |
7723 | gen_spec_check. | |
7724 | * flags.h (sel_sched_switch_set): Declare. | |
7725 | * opts.c (sel_sched_switch_set): New variable. | |
7726 | (decode_options): Unset flag_sel_sched_pipelining_outer_loops if | |
7727 | pipelining is disabled from command line. | |
7728 | (common_handle_option): Record whether selective scheduling is | |
7729 | requested from command line. | |
7730 | * doc/invoke.texi: Document new flags and parameters. | |
7731 | * doc/tm.texi: Document new target hooks. | |
7732 | * config/ia64/ia64.c (TARGET_SCHED_GEN_SPEC_CHECK): Define to | |
7733 | ia64_gen_check. | |
7734 | (dfa_state_size): Do not declare locally. | |
7735 | * config/ia64/ia64.opt (msched-ar-data-spec): Default to 0. | |
7736 | * config/rs6000/rs6000.c (rs6000_init_sched_context, | |
7737 | rs6000_alloc_sched_context, rs6000_set_sched_context, | |
7738 | rs6000_free_sched_context): New functions. | |
7739 | (struct _rs6000_sched_context): New. | |
7740 | (rs6000_sched_reorder2): Do not modify INSN_PRIORITY for selective | |
7741 | scheduling. | |
7742 | (rs6000_sched_finish): Do not run for selective scheduling. | |
7743 | ||
7744 | 2008-08-31 Jan Hubicka <jh@suse.cz> | |
7745 | ||
7746 | * frv.c (frv_rtx_costs): Update forward declaration. | |
7747 | * spu.c (spu_rtx_costs): Likewise. | |
7748 | * pdp11.c: Include df.h | |
7749 | (pdp11_output_function_epilogue): Use df_set_regs_ever_live. | |
7750 | * m68hc11.c (m68hc11_gen_highpart): Fix call of gen_rtx_SUBREG. | |
7751 | (m68hc11_rtx_costs_1): Fix call of rtx_cost. | |
7752 | * iq2000.c (iq2000_address_cost): Add speed argument. | |
7753 | (iq2000_rtx_costs): Likewise. | |
7754 | * mn10300.c (mn10300_address_cost_1): Remove speed argument; | |
7755 | update call of mn10300_address_cost. | |
7756 | * mcore.c: Include df.h | |
7757 | (mcore_rtx_costs): Update prototype. | |
7758 | * score3.c: Include df.h | |
7759 | (score3_rtx_costs): Remove speed argument. | |
7760 | * score7.c: Include df.h | |
7761 | (score7_address_cost): Remove speed argument. | |
7762 | * score-protos.h (score_address_cost): Update prototype. | |
7763 | * score.c: Include df.h | |
7764 | (score_rtx_costs): Update call of costs functions. | |
7765 | * v850.c (v850_rtx_costs): Add bool argument. | |
7766 | ||
7767 | 2008-08-31 Hans-Peter Nilsson <hp@axis.com> | |
7768 | ||
7769 | * config/cris/cris.c (cris_rtx_costs): Correct call to rtx_costs. | |
7770 | ||
7771 | 2008-08-31 Aaron W. LaFramboise <aaronavay62@aaronwl.com> | |
7772 | ||
7773 | * gthr-win32.h (__gthread_setspecific): Use CONST_CAST2. | |
7774 | * config/i386/gthr-win32.c (__gthread_setspecific): Same. | |
7775 | ||
7776 | 2008-08-31 Aaron W. LaFramboise <aaronavay62@aaronwl.com> | |
7777 | ||
7778 | * mkmap-flat.awk: Add option pe_dll. | |
7779 | * config/i386/t-cygming (SHLIB_LINK): Support building libgcc_s. | |
7780 | * config/i386/t-cygwin (SHLIB_LC): Add. | |
7781 | * config/i386/t-mingw32 (SHLIB_LC): Add. | |
7782 | * config/i386/mingw32.h (SHARED_LIBGCC_UNDEFS_SPEC): New. | |
7783 | (SUBTARGET_EXTRA_SPECS): Use SHARED_LIBGCC_UNDEFS_SPEC. | |
7784 | (LINK_SPEC): Support libgcc_s. | |
7785 | (LIBGCC_SPEC): Support libgcc_s. | |
7786 | (LIBGCC_SONAME): New. | |
7787 | ||
7788 | 2008-08-31 Jan Hubicka <jh@suse.cz> | |
7789 | ||
7790 | * predict.c (maybe_hot_bb_p, maybe_hot_edge_p): Previous commit | |
7791 | mistakely had old version of patch. | |
7792 | ||
7793 | * ipa-cp.c (ipcp_need_original_clone_p): Remove. | |
7794 | (ipcp_estimate_growth): New. | |
7795 | (ipcp_insert_stage): Use ipcp_estimate_growth. | |
7796 | * profile.c (branch_prob): When reading failed, do not consider | |
7797 | profile as read. | |
7798 | ||
7799 | 2008-08-31 Jan Hubicka <jh@suse.cz> | |
7800 | ||
7801 | * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Check that | |
7802 | loop is optimized for speed. | |
7803 | ||
7804 | 2008-08-31 Richard Guenther <rguenther@suse.de> | |
7805 | ||
7806 | PR middle-end/37289 | |
7807 | * fold-const.c (fold_binary): Retain conversions in folding | |
7808 | ~A + 1 to -A. | |
7809 | ||
7810 | 2008-08-31 Jan Hubicka <jh@suse.cz> | |
7811 | ||
7812 | * postreload-gcse.c (eliminate_partially_redundant_loads): | |
7813 | Use optimize_bb_for_size_p. | |
7814 | * predict.c (maybe_hot_frequency_p): Make inline. | |
7815 | (maybe_hot_count_p): Break out from ... | |
7816 | (maybe_hot_bb_p): ... this one. | |
7817 | (maybe_hot_edge_p): Simplify. | |
7818 | * basic-block.h (probably_cold_bb_p): Remove. | |
7819 | ||
7820 | 2008-08-31 Jakub Jelinek <jakub@redhat.com> | |
7821 | ||
7822 | PR target/37168 | |
7823 | * config/rs6000/rs6000-protos.h (const_vector_elt_as_int): Add | |
7824 | prototype. | |
7825 | * config/rs6000/rs6000.c (const_vector_elt_as_int): No longer static. | |
7826 | * config/rs6000/altivec.md (easy_vector_constant_add_self splitter): | |
7827 | Also split V4SFmode. | |
7828 | * config/rs6000/predicates.md (easy_vector_constant_add_self): Handle | |
7829 | vector float modes. | |
7830 | ||
7831 | 2008-08-31 Jan Hubicka <jh@suse.cz> | |
7832 | ||
7833 | * predict.c (PROB_VERY_LIKELY): Make small enough so things | |
7834 | become cold. | |
7835 | * predict.def (PRED_NORETURN_CALL, PRED_COLD_CALL): Use it. | |
7836 | ||
7837 | 2008-08-31 Jakub Jelinek <jakub@redhat.com> | |
7838 | ||
7839 | PR debug/37287 | |
7840 | * dwarf2out.c (gen_namespace_die): For DECL_EXTERNAL modules don't | |
7841 | add source coords. | |
7842 | ||
7843 | * dwarf2out.c (native_encode_initializer): Subtract min_index for | |
7844 | non-range array index. Handle VIEW_CONVERT_EXPR and NON_LVALUE_EXPR. | |
7845 | ||
7846 | 2008-08-31 Jan Hubicka <jh@suse.cz> | |
7847 | ||
7848 | * sparc.h (BRANCH_COST): Fix macro definition. | |
7849 | * avr.c (avr_operand_rtx_cost): Add speed argument. | |
7850 | (avr_rtx_costs): Update calls of avr_operand_rtx_cost. | |
7851 | ||
7852 | 2008-08-31 Richard Guenther <rguenther@suse.de> | |
7853 | ||
7854 | * tree-cfg.c (verify_types_in_gimple_assign): Dump mismatched | |
7855 | types instead of operands. Re-instantiate verifying of | |
7856 | binary expression operands. | |
7857 | ||
7858 | 2008-08-30 Jan Hubicka <jh@suse.cz> | |
7859 | ||
7860 | * fwprop.c (should_replace_address): Add speed attribute. | |
7861 | (PR_OPTIMIZE_FOR_SPEED): New flag. | |
7862 | (propagate_rtx_1): Use it. | |
7863 | (propagate_rtx): Set it. | |
7864 | (try_fwprop_subst): Update call of rtx_costs. | |
7865 | (forward_propagate_and_simplify): LIkewise. | |
7866 | * hooks.c (hook_int_rtx_bool_0): New | |
7867 | (hook_bool_rtx_int_int_intp_false): Replace by ... | |
7868 | (hook_bool_rtx_int_int_intp_bool_false): .. thisone. | |
7869 | * hooks.h (hook_int_rtx_bool_0): New | |
7870 | (hook_bool_rtx_int_int_intp_false): Replace by ... | |
7871 | (hook_bool_rtx_int_int_intp_bool_false): .. thisone. | |
7872 | * optabs.c (avoid_expensive_constant): UPdate call of rtx_cost. | |
7873 | (prepare_cmp_insn): UPdate call of rtx_cost. | |
7874 | * postreload.c (reload_cse_simplify_set): Update call of rtx_cost. | |
7875 | (reload_cse_simplify_operands): Update call of rtx_cost. | |
7876 | (reload_cse_move2add): call of rtx_cost. | |
7877 | * target.h (struct gcc_target): Update rtx_costs and address_costs. | |
7878 | * rtlanal.c (rtx_cost): Add speed argument. | |
7879 | (address_cost): Add speed argument | |
7880 | (default_address_cost): Likewise. | |
7881 | (insn_rtx_cost): Likewise. | |
7882 | * cfgloopanal.c (seq_cost): Add speed argument. | |
7883 | (target_reg_cost, target_spill_cost): Turn to array. | |
7884 | (init_set_costs): Update for speed. | |
7885 | (estimate_reg_pressure_cost): Add speed argument. | |
7886 | * auto-inc-dec.c (attempt_change): Update call of rtx_cost. | |
7887 | * dojump.c (prefer_and_bit_test): UPdate call of rtx_cost. | |
7888 | * tree-ssa-loop-ivopts.c (struct ivopts_data): New field speed. | |
7889 | (seq_cost): Add speed argument. | |
7890 | (computation_cost): Add speed arugment. | |
7891 | (add_cost, multiply_by_const, get_address_cost): add speed argument. | |
7892 | (force_expr_to_var_cost): Update for profile info. | |
7893 | (force_var_cost): Likewise. | |
7894 | (split_address_cost): Likewise. | |
7895 | (ptr_difference_cost): Likewise. | |
7896 | (difference_cost): Likewise. | |
7897 | (get_computation_cost_at): Likewise. | |
7898 | (determine_iv_cost): Likewise. | |
7899 | (ivopts_global_cost_for_size): Likewise. | |
7900 | (rewrite_use_address): Likewise. | |
7901 | (tree_ssa_iv_optimize_loop): Initialize speed field. | |
7902 | * cse.c (optimize_this_for_speed_p): New static var. | |
7903 | (notreg_cost): Update call of rtx_cost. | |
7904 | (cse_extended_basic_block): set optimize_this_for_speed_p. | |
7905 | * ifcvt.c (cheap_bb_rtx_cost_p): Update call of rtx_cost. | |
7906 | (noce_try_cmove_arith): Likewise. | |
7907 | (noce_try_sign_mask): LIkewise. | |
7908 | * expr.c (compress_float_constant): Update rtx_cost calls. | |
7909 | * tree-ssa-address.c (most_expensive_mult_to_index): Add speed | |
7910 | argument. | |
7911 | (addr_to_parts): Likewise. | |
7912 | (create_mem_ref): Likewise. | |
7913 | * dse.c (find_shift_sequence): Add speed argument. | |
7914 | (replace_read): Update call. | |
7915 | * calls.c (precompute_register_parameters): Update call of rtx_cost. | |
7916 | * expmed.c (sdiv_pow2_cheap, smod_pow2_cheap, zero_cost, add_cost, | |
7917 | * neg_cost, shift_cost, shiftadd_cost, | |
7918 | shiftsub_cost, mul_cost, sdiv_cost, udiv_cost ,mul_widen_cost, | |
7919 | mul_highpart_cost): Increase dimension. | |
7920 | (init_expmed): Initialize for both size and speed. | |
7921 | (expand_shift): Use profile. | |
7922 | (synth_mult): Use profile. | |
7923 | (choose_mult_variant): Use profile. | |
7924 | (expand_mult): Use profile. | |
7925 | (expand_mult_highpart_optab): Use profile. | |
7926 | (expand_mult_highpart): Use profile. | |
7927 | (expand_smod_pow2): Use profile. | |
7928 | (expand_divmod): Use profile. | |
7929 | * simplify-rtx.c (simplify_binary_operation_1): Update call of | |
7930 | rtx_cost. | |
7931 | * loop-invariant.c (create_new_invariant): Use profile. | |
7932 | (gain_for_invariant): Add speed parameter. | |
7933 | (best_gain_for_invariant): Likewise. | |
7934 | (find_invariants_to_move): Likewise. | |
7935 | (move_single_loop_invariants): Set it. | |
7936 | * target-def.h (TARGET_RTX_COSTS): Use hook. | |
7937 | * rtl.h (rtx_cost, address_cost, insn_rtx_cost): Update prototpe. | |
7938 | (optimize_insn_for_size_p, optimize_insn_for_speed_p): Declare. | |
7939 | * output.h (default_address_cost): Update prototype. | |
7940 | * combine.c (optimize_this_for_speed_p): New static var. | |
7941 | (combine_validate_cost): Update call of rtx_cost. | |
7942 | (combine_instructions): Set optimize_this_for_speed_p. | |
7943 | (expand_compound_operation): Update call of rtx_cost. | |
7944 | (make_extraction):Update call of rtx_cost. | |
7945 | (force_to_mode):Update call of rtx_cost. | |
7946 | (distribute_and_simplify_rtx):Update call of rtx_cost. | |
7947 | * cfgloop.h (target_reg_cost, target_spill_cost): Turn to array. | |
7948 | (estimate_reg_pressure_cost): Update prototype. | |
7949 | * tree-flow.h (multiply_by_cost, create_mem_ref): Update prototype. | |
7950 | * basic-block.h (optimize_insn_for_size_p, optimize_insn_for_speed_p): | |
7951 | Remove. | |
7952 | * config/alpha/alpha.c (alpha_rtx_costs): Update. | |
7953 | (alpha_rtx_costs): Update. | |
7954 | * config/frv/frv.c (frv_rtx_costs): Update. | |
7955 | * config/s390/s390.c (s390_rtx_costs): Update. | |
7956 | * config/m32c/m32c.c (m32c_memory_move_cost): Update. | |
7957 | (m32c_rtx_costs): Update. | |
7958 | * config/spu/spu.c (TARGET_ADDRESS_COST): Upate. | |
7959 | (spu_rtx_costs): Update. | |
7960 | * config/sparc/sparc.c (sparc_rtx_costs): Update. | |
7961 | * config/m32r/m32r.c (m32r_rtx_costs): Update. | |
7962 | * config/i386/i386.c (:ix86_address_cost): Update. | |
7963 | (ix86_rtx_costs): Update. | |
7964 | * config/sh/sh.c (sh_rtx_costs, sh_address_cost): Update. | |
7965 | * config/pdp11/pdp11.c (pdp11_rtx_costs): Update. | |
7966 | * config/avr/avr.c (avr_rtx_costs, avr_address_cost): Update. | |
7967 | * config/crx/crx.c (crx_address_cost): Update. | |
7968 | * config/xtensa/xtensa.c (xtensa_rtx_costs): Update. | |
7969 | * config/stormy16/stormy16.c | |
7970 | (xstormy16_address_cost, xstormy16_rtx_costs): Update. | |
7971 | * config/m68hc11/m68hc11.c | |
7972 | (m68hc11_address_cost, m68hc11_rtx_costs): Update. | |
7973 | * config/cris/cris.c (cris_rtx_costs, cris_address_cost): Update. | |
7974 | * config/iq2000/iq2000.c (iq2000_rtx_costs, iq2000_address_cost): | |
7975 | Update. | |
7976 | * config/mn10300/mn10300.c (mn10300_address_cost, mn10300_rtx_costs): | |
7977 | Update | |
7978 | * config/ia64/ia64.c (ia64_rtx_costs): Update. | |
7979 | * config/m68k/m68k.c (m68k_rtx_costs): Update. | |
7980 | * config/rs6000/rs6000.c (rs6000_rtx_costs): Update. | |
7981 | * config/arc/arc.c (arc_rtx_costs, arc_address_cost): Update. | |
7982 | * config/mcore/mcore.c (TARGET_ADDRESS_COST): Update. | |
7983 | (mcore_rtx_costs): update. | |
7984 | * config/score/score3.c (score3_rtx_costs): Update. | |
7985 | * config/score/score7.c (score7_rtx_costs): Update. | |
7986 | * config/score/score3.h (score3_rtx_costs):Update. | |
7987 | * config/score/score7.h (score7_rtx_costs): Update. | |
7988 | * config/score/score.c (score_rtx_costs): Update. | |
7989 | * config/arm/arm.c (arm_address_cost): Update. | |
7990 | (arm_rtx_costs_1): Update. | |
7991 | (arm_rtx_costs_1): Update. | |
7992 | (arm_size_rtx_costs): Update. | |
7993 | (arm_size_rtx_costs): Update. | |
7994 | (arm_size_rtx_costs): Update. | |
7995 | (arm_xscale_rtx_costs): Update. | |
7996 | (arm_thumb_address_cost): Update. | |
7997 | * config/pa/pa.c (hppa_address_cost): Update. | |
7998 | * config/mips/mips.c (mips_rtx_costs): Update. | |
7999 | * config/vax/vax.c (vax_address_cost): Update. | |
8000 | * config/h8300/h8300.c (h8300_shift_costs): Update. | |
8001 | (h8300_rtx_costs): Update. | |
8002 | * config/v850/v850.c (TARGET_ADDRESS_COST): Update. | |
8003 | (v850_rtx_costs): Update. | |
8004 | * config/mmix/mmix.c (mmix_rtx_costs, mmix_rtx_costs): Update. | |
8005 | * config/bfin/bfin.c | |
8006 | (bfin_address_cost): Update. | |
8007 | (bfin_rtx_costs): Update. | |
8008 | * stmt.c (lshift_cheap_p): Update. | |
8009 | ||
8010 | 2008-08-30 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
8011 | ||
8012 | PR middle-end/36444 | |
8013 | * expmed.c (extract_bit_field_1): Check the mode size to make | |
8014 | sure the vector modes have the same size. | |
8015 | ||
8016 | 2008-08-29 Michael Meissner <gnu@the-meissners.org> | |
8017 | ||
8018 | * dojump.c (top level): Include basic-block.h to declare | |
8019 | optimize_insn_for_speed_p | |
8020 | ||
8021 | * Makefile.in (dodump.h): Add $(BASIC_BLOCK_H) dependency. | |
8022 | ||
8023 | * opts.h (CL_SAVE): New option class for marking options that are | |
8024 | target specific options usable in the target attribute. | |
8025 | (CL_MIN_OPTION_CLASS): CL_SAVE is now the minimum option. | |
8026 | ||
8027 | * opt-functions.awk (switch_flags): Add CL_SAVE flag so backends | |
8028 | can easily find the target specific options that are safe to use | |
8029 | in the attribute or pragma. | |
8030 | ||
8031 | * attribs.c (decl_attributes): Change #pragma GCC option to | |
8032 | #pragma GCC target, and attribute((option(...))) to | |
8033 | attribute((target(...))). | |
8034 | ||
8035 | * doc/extend.texi (target attribute): Change from option | |
8036 | attribute. Delete push/pop/reset. | |
8037 | (#pragma GCC target): Change from #pragma GCC option. Delete | |
8038 | push/pop/reset. | |
8039 | (#pragma GCC push_options): Document new pragma. | |
8040 | (#pragma GCC pop_options): Document new pragma. | |
8041 | (#pragma GCC reset_options): Document new pragma. | |
8042 | ||
8043 | * targhooks.c (default_target_option_valid_attribute_p): Add | |
8044 | warning about port not supporting target attributes. | |
8045 | (default_target_option_pragma_parse): New function, warn about | |
8046 | #pragma GCC target not being supported. | |
8047 | ||
8048 | * targhooks.h (default_target_option_pragma_parse): Add | |
8049 | declaration. | |
8050 | ||
8051 | * tree.h (TI_CURRENT_TARGET_PRAGMA): Rename from | |
8052 | TI_CURRENT_OPTION_PRAGMA. | |
8053 | (current_target_pragma): Rename from current_option_pragma. | |
8054 | ||
8055 | * target.h (struct target_option): Delete booleans for changing | |
8056 | the optimization level on hot/cold functions. Change signature of | |
8057 | pragma_parse hook to take a second tree. | |
8058 | ||
8059 | * c-tree.h (c_builtin_function_ext_scope): Add declaration. | |
8060 | ||
8061 | * c-decl.c (c_builtin_function_ext_scope): New function, guarantee | |
8062 | that the declaration is done at global scope. | |
8063 | ||
8064 | * langhooks.c (add_builtin_function_common): Move most of the code | |
8065 | from add_builtin_function here, calling the hook passed in. | |
8066 | (add_builtin_function): Call add_builtin_function_common with | |
8067 | standard builtin hook. | |
8068 | (add_builtin_function_ext_scope): New function to add builtins to | |
8069 | global scope. | |
8070 | ||
8071 | * langhooks.h (struct lang_hooks): Add builtin_function_ext_scope | |
8072 | hook. | |
8073 | (add_builtin_function_ext_scope): Add declaration. | |
8074 | ||
8075 | * c-pragma.c (handle_pragma_target): Rename from | |
8076 | handle_pragma_option, #pragma GCC option is now #pragma GCC | |
8077 | target. Move warning about port not supporting target options to | |
8078 | default pragma parse hook. Remove push/pop/reset from this | |
8079 | pragma. | |
8080 | (handle_pragma_optimize): Remove push/pop/reset from this pragma. | |
8081 | (option_stack): Delete static variable. | |
8082 | (optimize_stack): Ditto. | |
8083 | (optons_stack): New stack of saved target and optimization | |
8084 | options. | |
8085 | (handle_pragma_push_options): New function to handle pushing both | |
8086 | target and optimization options. | |
8087 | (handle_pragma_pop_options): New function to handle popping both | |
8088 | target and optimization options. | |
8089 | (handle_pragma_reset_options): New function to handle resetting | |
8090 | both target and optimization options to their initial state. | |
8091 | (init_pragma): Rename handle_pragma_option to | |
8092 | handle_pragma_target. Add support for push_options, pop_options, | |
8093 | and reset_options pragmas. | |
8094 | ||
8095 | * target-def.h (TARGET_OPTION_PRAGMA_PARSE): Change default to | |
8096 | default_target_option_pragma_parse. | |
8097 | (TARGET_OPTION_VALID_ATTRIBUTE_P): Change default to | |
8098 | default_target_option_valid_attribute_p. | |
8099 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Delete. | |
8100 | (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Ditto. | |
8101 | (TARGET_OPTION_HOOKS): Delete the fields for whether to change | |
8102 | optimization level on hot/cold functions. | |
8103 | ||
8104 | * tree-inline.c (tree_can_inline_p): Disable suppressing inlining | |
8105 | if the caller and callee have different optimization levels. | |
8106 | ||
8107 | * c-common.c (handle_target_attribute): Rename from | |
8108 | handle_option_attribute, attribute((option(...))) is now | |
8109 | attribute((target(...))). Move warning if the port does not | |
8110 | support target attributes to the default hook. | |
8111 | (handle_hot_attribute): Delete code to change the optimization | |
8112 | level of hot functions. | |
8113 | (handle_cold_attribute): Ditto. | |
8114 | ||
8115 | * config/i386/i386-c.c (ix86_pragma_target_parse): Take a second | |
8116 | argument that is the binary tree options to use if there are no | |
8117 | arguments. Call ix86_valid_target_attribute_tree instead of | |
8118 | ix86_valid_option_attribute_tree. | |
8119 | (ix86_pragma_target_parse): Rename from ix86_pragma_option_parse. | |
8120 | (ix86_register_pragmas): Use ix86_pragma_target_parse instead of | |
8121 | ix86_pragma_option_parse. | |
8122 | ||
8123 | * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): | |
8124 | Rename from ix86_valid_option_attribute_tree. | |
8125 | ||
8126 | * config/i386/i386.c (ix86_add_new_builtins): New function to add | |
8127 | new builtins when the ISA changes. | |
8128 | (ix86_valid_target_attribute_tree): Rename from | |
8129 | ix86_valid_option_attribute_tree. Change callers. If the | |
8130 | function specified optimization options, use those as the starting | |
8131 | point before setting up the target attributes. If the | |
8132 | optimization options were changed in the course of setting the | |
8133 | target attributes, record the new optimization options. | |
8134 | (ix86_valid_target_attribute_tree_inner_p): Rename from | |
8135 | ix86_valid_option_attribute_tree_inner_p. Change callers. Call | |
8136 | ix86_add_new_builtins if the ISA changed. | |
8137 | (ix86_valid_target_attribute_p): Rename from | |
8138 | ix86_valid_option_attribute_p. Change callers. | |
8139 | (enum ix86_builtins): Add IX86_BUILTIN_PCMOV to allow both | |
8140 | __builtin_ia32_pcmov and __builtin_ia32_pcmov_v2di to be declared | |
8141 | as delayed builtin functions. | |
8142 | (struct builtin_isa): New structure to record builtin functions | |
8143 | that should be delayed until the ISA for that function is used. | |
8144 | (ix86_builtins_isa): Change from int to struct to track builtin | |
8145 | functions we want to declare at some point. | |
8146 | (def_builtin): If the front end can delay defining the builtin | |
8147 | functions, don't create builtins for ISAs not part of the default | |
8148 | options. | |
8149 | (def_builtin_const): Ditto. | |
8150 | (bdesc_multi_arg): Declare __builtin_ia32_pcmov and | |
8151 | __builtin_ia32_pcmov_v2di to be different builtin functions. | |
8152 | (ix86_expand_builtin): Changes due to ix86_builtins_isa now being | |
8153 | a structure instead of an int. | |
8154 | (TARGET_OPTION_VALID_ATTRIBUTE_P): Use | |
8155 | ix86_valid_target_attribute_p, not ix86_valid_option_attribute_p. | |
8156 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Delete. | |
8157 | (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Ditto. | |
8158 | ||
8159 | * config/ia64/ia64.h | |
8160 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Delete. | |
8161 | (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Ditto. | |
8162 | ||
8163 | * langhooks-def.h (LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE): New | |
8164 | hook, default to being the same as LANG_HOOKS_BUILTIN_FUNCTION. | |
8165 | (LANG_HOOKS_INITIALIZER): Add | |
8166 | LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE hook. | |
8167 | ||
8168 | 2008-08-30 Kaz Kojima <kkojima@gcc.gnu.org> | |
8169 | ||
8170 | PR target/37270 | |
8171 | * config/sh/sh.h (LEGITIMIZE_RELOAD_ADDRESS): Generate | |
8172 | the reload address with the index register for SFmode | |
8173 | access with a displacement. | |
8174 | ||
8175 | 2008-08-30 Jan Hubicka <jh@suse.cz> | |
8176 | ||
8177 | * optabs.c (expand_abs_nojump): Update BRANCH_COST call. | |
8178 | * fold-cost.c (LOGICAL_OP_NON_SHORT_CIRCUIT, fold_truthop): Likewise. | |
8179 | * dojump.c (do_jump): Likewise. | |
8180 | * ifcvt.c (MAX_CONDITIONAL_EXECUTE): Likewise. | |
8181 | (note-if_info): Add BRANCH_COST. | |
8182 | (noce_try_store_flag_constants, noce_try_addcc, | |
8183 | noce_try_store_flag_mask, noce_try_cmove_arith, noce_try_cmove_arith, | |
8184 | noce_try_cmove_arith, noce_find_if_block, find_if_case_1, | |
8185 | find_if_case_2): Use computed branch cost. | |
8186 | * expr.h (BRANCH_COST): Update default. | |
8187 | * predict.c (predictable_edge_p): New function. | |
8188 | * expmed.c (expand_smod_pow2, expand_sdiv_pow2, emit_store_flag): | |
8189 | Update BRANCH_COST call. | |
8190 | * basic-block.h (predictable_edge_p): Declare. | |
8191 | * config/alpha/alpha.h (BRANCH_COST): Update. | |
8192 | * config/frv/frv.h (BRANCH_COST): Update. | |
8193 | * config/s390/s390.h (BRANCH_COST): Update. | |
8194 | * config/spu/spu.h (BRANCH_COST): Update. | |
8195 | * config/sparc/sparc.h (BRANCH_COST): Update. | |
8196 | * config/m32r/m32r.h (BRANCH_COST): Update. | |
8197 | * config/i386/i386.h (BRANCH_COST): Update. | |
8198 | * config/i386/i386.c (ix86_expand_int_movcc): Update use of | |
8199 | BRANCH_COST. | |
8200 | * config/sh/sh.h (BRANCH_COST): Update. | |
8201 | * config/pdp11/pdp11.h (BRANCH_COST): Update. | |
8202 | * config/avr/avr.h (BRANCH_COST): Update. | |
8203 | * config/crx/crx.h (BRANCH_COST): Update. | |
8204 | * config/xtensa/xtensa.h (BRANCH_COST): Update. | |
8205 | * config/stormy16/stormy16.h (BRANCH_COST): Update. | |
8206 | * config/m68hc11/m68hc11.h (BRANCH_COST): Update. | |
8207 | * config/iq2000/iq2000.h (BRANCH_COST): Update. | |
8208 | * config/ia64/ia64.h (BRANCH_COST): Update. | |
8209 | * config/rs6000/rs6000.h (BRANCH_COST): Update. | |
8210 | * config/arc/arc.h (BRANCH_COST): Update. | |
8211 | * config/score/score.h (BRANCH_COST): Update. | |
8212 | * config/arm/arm.h (BRANCH_COST): Update. | |
8213 | * config/pa/pa.h (BRANCH_COST): Update. | |
8214 | * config/mips/mips.h (BRANCH_COST): Update. | |
8215 | * config/vax/vax.h (BRANCH_COST): Update. | |
8216 | * config/h8300/h8300.h (BRANCH_COST): Update. | |
8217 | * params.def (PARAM_PREDICTABLE_BRANCH_OUTCOME): New. | |
8218 | * doc/invoke.texi (predictable-branch-cost-outcome): Document. | |
8219 | * doc/tm.texi (BRANCH_COST): Update. | |
8220 | ||
8221 | 2008-08-30 Samuel Tardieu <sam@rfc1149.net> | |
8222 | ||
8223 | PR target/37283 | |
8224 | * config/arm/arm.c (arm_optimization_options): Set | |
8225 | flag_section_anchors to 2 instead of 1 to distinguish it from | |
8226 | -fsection-anchors given explicitely on the command line. | |
8227 | ||
8228 | 2008-08-30 Richard Sandiford <rdsandiford@googlemail.com> | |
8229 | ||
8230 | * recog.c (split_insn): Consider attaching a REG_EQUAL note to the | |
8231 | final insn of a split. | |
8232 | ||
8233 | 2008-08-30 Jan Hubicka <jh@suse.cz> | |
8234 | ||
8235 | * postreload-gcse.c (gate_handle_gcse2): Disable for functions | |
8236 | optimized for speed. | |
8237 | * final.c (compute_alignments): Use optimize_bb_for_size_p. | |
8238 | * tree-call-cdce.c (gate_call_cdce): Use optimize_function_for_speed_p. | |
8239 | * opts.c (flag_predictive_commoning_set, flag_unswitch_loops_set, | |
8240 | flag_gcse_after_reload_set): New static vars. | |
8241 | (common_handle_option): Enable those flags for profile-use. | |
8242 | (decode_options): Remove optimize_size flags that are handled | |
8243 | on higher granuality. | |
8244 | * tree-vectorizer.c (vectorize_loops): Use | |
8245 | optimize_loop_nest_for_speed_p. | |
8246 | * tree-ssa-pre.c (do_pre): Use optimize_function_for_speed_p. | |
8247 | * tree-predcom.c (tree_predictive_commoning): Use | |
8248 | optimize_loop_for_speed_p. | |
8249 | * varasm.c (assemble_start_function): Use | |
8250 | optimize_function_for_speed_p. | |
8251 | * bb-reorder.c (rest_of_handle_reorder_blocks): Likewise. | |
8252 | * predict.c (optimize_loop_for_speed_p): Fix walk. | |
8253 | ||
8254 | 2008-08-30 Jan Hubicka <jh@suse.cz> | |
8255 | ||
8256 | * ipa-inline.c (cgraph_estimate_growth): Discover self recursive | |
8257 | functions. | |
8258 | (cgraph_decide_inlining_of_small_function): Use edge->count to detect | |
8259 | profile presence locally. | |
8260 | ||
8261 | 2008-08-29 Joseph Myers <joseph@codesourcery.com> | |
8262 | ||
8263 | PR bootstrap/37086 | |
8264 | * tree-vrp.c (find_switch_asserts): Make idx volatile for GCC | |
8265 | versions before 4.0. | |
8266 | ||
8267 | 2008-08-29 Jan Hubicka <jh@suse.cz> | |
8268 | ||
8269 | * tree-inline.c (insert_init_stmt): Insert sequence even when | |
8270 | not in SSA form. | |
8271 | ||
8272 | 2008-08-29 Jeff Law <law@redhat.com> | |
8273 | ||
8274 | * mn10300.c (mn10300_secondary_reload_class): We need secondary | |
8275 | reloads for AM33-2 if IN is a pseudo with an equivalent memory | |
8276 | location and class is an FP register. | |
8277 | ||
8278 | 2008-08-29 Jan Hubicka <jh@suse.cz> | |
8279 | ||
8280 | * see.c (see_merge_one_def_extension): Silence used uninitialized | |
8281 | warning. | |
8282 | * matrix-reorg.c (check_allocation_function): Likewise. | |
8283 | * config/i386/driver-i386.c (detect_caches_amd): Likewise. | |
8284 | ||
8285 | 2008-08-29 Jakub Jelinek <jakub@redhat.com> | |
8286 | ||
8287 | PR c/37261 | |
8288 | * fold-const.c (fold_binary): In (X | C1) & C2 canonicalization | |
8289 | compute new & and | in type rather than TREE_TYPE (arg0). | |
8290 | ||
8291 | * dwarf2out.c (fortran_common): Update comment. | |
8292 | (gen_variable_die): Swap com_die and var_die variables in Fortran | |
8293 | COMMON block handling code. | |
8294 | ||
8295 | * dwarf2out.c (descr_info_loc): Handle VAR_DECL. | |
8296 | ||
8297 | * dwarf2out.c (gen_const_die): New function. | |
8298 | (size_of_die, value_format, output_die): Output larger | |
8299 | dw_val_class_vec using DW_FORM_block2 or DW_FORM_block4. | |
8300 | (native_encode_initializer): New function. | |
8301 | (tree_add_const_value_attribute): Call it. | |
8302 | (gen_decl_die, dwarf2out_decl): Handle CONST_DECLs if is_fortran (). | |
8303 | ||
8304 | * dwarf2out.c (gen_formal_parameter_die, gen_variable_die): For | |
8305 | DECL_BY_REFERENCE decls don't pass TREE_READONLY and | |
8306 | TREE_THIS_VOLATILE to add_type_attribute. | |
8307 | ||
8308 | * dwarf2out.c (add_subscript_info): Stop on Fortran TYPE_STRING_FLAG | |
8309 | types. | |
8310 | (gen_array_type_die): Emit DW_TAG_string_type for Fortran character | |
8311 | types. | |
8312 | ||
8313 | * dwarf2out.c (loc_by_reference): New function. | |
8314 | (add_location_or_const_value_attribute): Use it. | |
8315 | ||
8316 | PR fortran/23057 | |
8317 | * dwarf2out.c (gen_variable_die): Represent Fortran COMMON vars | |
8318 | as DW_TAG_variable children of DW_TAG_common_block rather than | |
8319 | DW_TAG_member children. Put DW_AT_external to individual | |
8320 | DW_TAG_variable DIEs, not to DW_TAG_common_block. | |
8321 | ||
8322 | * dwarf2out.c (add_bound_info): If lookup_decl_die failed, try | |
8323 | loc_descriptor_from_tree_1. | |
8324 | ||
8325 | PR fortran/29635 | |
8326 | PR fortran/23057 | |
8327 | * debug.h (struct gcc_debug_hooks): Add NAME and CHILD | |
8328 | arguments to imported_module_or_decl. | |
8329 | (debug_nothing_tree_tree): Removed. | |
8330 | (debug_nothing_tree_tree_tree_bool): New prototype. | |
8331 | * debug.c (do_nothing_debug_hooks): Adjust. | |
8332 | (debug_nothing_tree_tree): Removed. | |
8333 | (debug_nothing_tree_tree_tree_bool): New function. | |
8334 | * dwarf2out.c (is_symbol_die): Handle DW_TAG_module. | |
8335 | (gen_variable_die): Put all common vars for the | |
8336 | same COMMON block under one DW_TAG_common_block. | |
8337 | (declare_in_namespace): Return new context_die, for Fortran | |
8338 | return the module DIE instead of adding extra declarations into | |
8339 | the namespace. | |
8340 | (gen_type_die_with_usage): Adjust declare_in_namespace caller. | |
8341 | (gen_namespace_die): If is_fortran (), generate DW_TAG_module | |
8342 | instead of DW_TAG_namespace. If DECL_EXTERNAL is set, add | |
8343 | DW_AT_declaration. | |
8344 | (dwarf2out_global_decl): Don't skip Fortran global vars. | |
8345 | (gen_decl_die): Likewise. Adjust declare_in_namespace callers. | |
8346 | (dwarf2out_imported_module_or_decl): Add NAME and CHILD arguments. | |
8347 | If NAME is non-NULL, add DW_AT_name. If CHILD is non-NULL, put | |
8348 | DW_TAG_imported_declaration as child of previous | |
8349 | DW_TAG_imported_module. | |
8350 | * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Adjust. | |
8351 | * sdbout.c (sdb_debug_hooks): Likewise. | |
8352 | * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. | |
8353 | ||
8354 | 2008-08-29 Jan Hubicka <jh@suse.cz> | |
8355 | ||
8356 | * cgraph.c (cgraph_remove_node): Do not remove nested nodes. | |
8357 | ||
8358 | * cgraph.h (cgraph_maybe_hot_edge_p): Declare. | |
8359 | * ipa-cp.c (n_cloning_candidates): New static variable. | |
8360 | (ipcp_print_profile_data, ipcp_function_scale_print): Forward declare. | |
8361 | (ipcp_print_all_lattices): Improve debug output. | |
8362 | (ipcp_cloning_candidate_p): New function. | |
8363 | (ipcp_initialize_node_lattices): Use it. | |
8364 | (ipcp_init_stage): Do only analyzis here; prettier debug output. | |
8365 | (ipcp_propagate_stage): Prettier debug output. | |
8366 | (ipcp_iterate_stage): Initialize latices here; prettier debug output. | |
8367 | (ipcp_print_all_structures): Remove. | |
8368 | (ipcp_need_redirect_p): Test !n_cloning_candidates. | |
8369 | (ipcp_insert_stage): Prettier debug output; call | |
8370 | cgraph_remove_unreachable_nodes before propagating. | |
8371 | (pass_ipa_cp): Schedule function removal pass. | |
8372 | * ipa-inline.c (inline_indirect_intraprocedural_analysis): Better | |
8373 | debug output. | |
8374 | (cgraph_maybe_hot_edge_p): Move to ... | |
8375 | * predict.c (cgraph_maybe_hot_edge_p) ... here. | |
8376 | * opts.c (flag_ipa_cp_set, flag_ipa_cp_clone_set): New. | |
8377 | (common_handle_option): Set them; enable ipa-cp when profiling. | |
8378 | * ipa-prop.c (ipa_print_node_jump_functions): Prettier output. | |
8379 | (ipa_print_all_jump_functions): Likewise. | |
8380 | (ipa_print_all_tree_maps, ipa_print_node_param_flags): Remove. | |
8381 | (ipa_print_node_params, ipa_print_all_params): New. | |
8382 | * ipa-prop.h (ipa_print_all_tree_maps, ipa_print_node_param_flags, | |
8383 | ipa_print_all_param_flags): Remove. | |
8384 | (ipa_print_node_params, ipa_print_all_params): New. | |
8385 | ||
8386 | 2008-08-29 Bob Wilson <bob.wilson@acm.org> | |
8387 | ||
8388 | * config/xtensa/xtensa.c (xtensa_secondary_reload_class): Revert | |
8389 | change from 2008-04-03. | |
8390 | * config/xtensa/xtensa.h (IRA_COVER_CLASSES): Define. | |
8391 | ||
8392 | 2008-08-29 Vladimir Makarov <vmakarov@redhat.com> | |
8393 | ||
8394 | PR rtl-opt/37251 | |
8395 | * ira-color.c (push_allocnos_to_stack): Truncate | |
8396 | removed_splay_allocno_vec. | |
8397 | ||
8398 | 2008-08-29 Vladimir Makarov <vmakarov@redhat.com> | |
8399 | ||
8400 | PR rtl-opt/37243 | |
8401 | * ira-color (ira_fast_allocation): Don't assign hard registers to | |
8402 | global allocnos. | |
8403 | ||
8404 | 2008-08-29 Jan Hubicka <jh@suse.cz> | |
8405 | ||
8406 | PR middle-end/37278 | |
8407 | * predict.c (optimize_loop_nest_for_speed_p): Do not ICE | |
8408 | for cold internal loops. | |
8409 | ||
8410 | 2008-08-29 Richard Guenther <rguenther@suse.de> | |
8411 | ||
8412 | * tree-ssa-structalias.c (create_variable_info_for): Do not | |
8413 | create fields for heap vars or vars with a noalias state. | |
8414 | For NO_ALIAS_ANYTHING variables add a self-constraint, not one | |
8415 | from ESCAPED. | |
8416 | ||
8417 | 2008-08-29 Richard Guenther <rguenther@suse.de> | |
8418 | ||
8419 | * common.opt (ftree-store-ccp): Mark as preserved for | |
8420 | backward compatibility. | |
8421 | * doc/invoke.texi (-ftree-store-ccp): Remove documentation. | |
8422 | * tree-pass.h (pass_store_ccp): Remove. | |
8423 | * tree-ssa-propagate.h (struct prop_value_d): Remove mem_ref field. | |
8424 | (first_vdef): Remove declaration. | |
8425 | (get_value_loaded_by): Likewise. | |
8426 | * tree-ssa-ccp.c (do_store_ccp): Remove. | |
8427 | (get_default_value): Simplify as do_store_ccp is always false | |
8428 | now. Do not initialize mem_ref. | |
8429 | (set_value_varying): Likewise. | |
8430 | (canonicalize_float_value): Likewise. | |
8431 | (set_lattice_value): Likewise. | |
8432 | (likely_value): Likewise. | |
8433 | (surely_varying_stmt_p): Likewise. | |
8434 | (ccp_initialize): Likewise. | |
8435 | (ccp_lattice_meet): Likewise. | |
8436 | (ccp_visit_phi_node): Likewise. | |
8437 | (ccp_fold): Likewise. | |
8438 | (evaluate_stmt): Likewise. | |
8439 | (visit_assignment): Likewise. | |
8440 | (ccp_visit_stmt): Likewise. | |
8441 | (execute_ssa_ccp): Fold into ... | |
8442 | (do_ssa_ccp): ... this. | |
8443 | (do_ssa_store_ccp): Remove. | |
8444 | (gate_store_ccp): Likewise. | |
8445 | (pass_store_ccp): Likewise. | |
8446 | * tree-ssa-copy.c (copy_prop_visit_phi_node): Do not | |
8447 | initialize mem_ref. | |
8448 | * tree-ssa-propagate.c (first_vdef): Remove. | |
8449 | (get_value_loaded_by): Likewise. | |
8450 | (replace_vuses_in): Likewise. | |
8451 | (substitute_and_fold): Do not call replace_vuses_in. | |
8452 | * opts.c (decode_options): Do not set flag_tree_store_ccp. | |
8453 | ||
8454 | 2008-08-29 Richard Guenther <rguenther@suse.de> | |
8455 | ||
8456 | PR middle-end/37236 | |
8457 | * tree-ssa-structalias.c (intra_create_variable_infos): Mark | |
8458 | PARAM_NOALIAS tags with is_heapvar. | |
8459 | * tree-ssa-operands.c (access_can_touch_variable): Offset | |
8460 | based tests do not apply for heapvars. Fix offset test. | |
8461 | ||
8462 | 2008-08-29 Jan Hubicka <jh@suse.cz> | |
8463 | ||
8464 | * doc/invoke.texi (-fipa-cp): Enabled by default at -O2/-Os/-O3 | |
8465 | (-fipa-cp-clone): Enabled by default at -O3. | |
8466 | * opts.c (decode_options): Enable ipa-cp at -O2, ipa-cp-clone at -O3; | |
8467 | make ipa-cp-clone to imply ipa-cp; disable cloning at -Os. | |
8468 | ||
8469 | 2008-08-29 Jan Hubicka <jh@suse.cz> | |
8470 | ||
8471 | * tree.c (build_function_type_skip_args, | |
8472 | build_function_decl_skip_args): New functions. | |
8473 | * tree.h (build_function_type_skip_args, | |
8474 | build_function_decl_skip_args): Declare. | |
8475 | * gimple.c (giple_copy_call_skip_args): New function. | |
8476 | (giple_copy_call_skip_args): Declare. | |
8477 | ||
8478 | * cgraph.h (cgraph_function_versioning): Add skip_args arugmnet | |
8479 | * ipa-cp.c (ipcp_node_not_modifiable_p): Rename to ... | |
8480 | (ipcp_node_modifiable_p): ... this one; use | |
8481 | tree_versionable_function_p. | |
8482 | (ipcp_create_replace_map): Improve debug output. | |
8483 | (ipcp_need_redirect_p): Return false when not clonning. | |
8484 | (ipcp_update_callgraph): Skip args. | |
8485 | (ipcp_insert_stage): UPdate call of !ipcp_node_modifiable_p; | |
8486 | skip args. | |
8487 | * cgraphunit.c (cgraph_function_versioning): Add skip_args argument. | |
8488 | (save_inline_function_body): Update call of tree_function_versioning. | |
8489 | * ipa-prop.c (ipa_edge_removal_hook): Do not ICE on unanalyzed nodes. | |
8490 | * tree-inline.c (copy_arguments_for_versioning): Add skip_args | |
8491 | argument. | |
8492 | (tree_function_versioning): Likewise. | |
8493 | * tree-inline.h (tree_function_versioning): Update prototype. | |
8494 | ||
8495 | 2008-08-29 Jan Hubicka <jh@suse.cz> | |
8496 | ||
8497 | * loop-unswitch.c (unswitch_single_loop): Use | |
8498 | optimize_loop_for_speed_p. | |
8499 | * tree-ssa-threadupdate.c (mark_threaded_blocks): | |
8500 | Use optimize_function_for_size_p. | |
8501 | * tracer.c (ignore_bb_p): Use optimize_bb_for_size_p. | |
8502 | * postreload-gcse.c (eliminate_partially_redundant_load): | |
8503 | Use optimize_bb_for_size_p. | |
8504 | * value-prof.c (gimple_divmod_fixed_value_transform, | |
8505 | gimple_mod_pow2_value_transform, gimple_mod_subtract_transform, | |
8506 | gimple_stringops_transform): Use optimize_bb_for_size_p. | |
8507 | * ipa-cp.c (ipcp_insert_stage): Use optimize_function_for_size_p. | |
8508 | * final.c (compute_alignments): Use optimize_function_for_size_p. | |
8509 | * builtins.c (fold_builtin_cabs): Use optimize_function_for_speed_p. | |
8510 | (fold_builtin_strcpy, fold_builtin_fputs): Use | |
8511 | optimize_function_for_size_p. | |
8512 | * fold-const.c (tree_swap_operands_p): Use | |
8513 | optimize_function_for_size_p. | |
8514 | * recog.c (relax_delay_slots): Likewise. | |
8515 | * tree-ssa-math-opts.c (replace_reciprocal): | |
8516 | Use optimize_bb_for_speed_p. | |
8517 | (execute_cse_reciprocals): Use optimize_bb_for_size_p. | |
8518 | * ipa-inline.c (cgraph_decide_recursive_inlining): Use | |
8519 | optimize_function_for_size_p. | |
8520 | (cgraph_decide_inlining_of_small_function): Use | |
8521 | optimize_function_for_size_p. | |
8522 | * global.c (find_reg): Use optimize_function_for_size_p. | |
8523 | * opts.c (decode_options): Do not clear flag_tree_ch, | |
8524 | flag_inline_functions, flag_unswitch_loops, flag_unroll_loops, | |
8525 | flag_unroll_all_loops and flag_prefetch_loop_arrays. Those can | |
8526 | work it out from profile. | |
8527 | * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Use | |
8528 | optimize_loop_for_speed_p. | |
8529 | * predict.c (optimize_bb_for_size_p, optimize_bb_for_speed_p): | |
8530 | Constify argument. | |
8531 | (optimize_loop_nest_for_size_p, optimize_loop_nest_for_speed_p): New. | |
8532 | * tree-parloops.c (parallelize_loops): Use optimize_loop_for_size_p. | |
8533 | * tree-eh.c (decide_copy_try_finally): Use | |
8534 | optimize_function_for_size_p. | |
8535 | * local-alloc.c (block_alloc): Pass BB pointer. | |
8536 | (find_free_reg): Add BB pointer, use optimize_bb_for_size_p. | |
8537 | * gcse.c (gcse_main): Use optimize_function_for_size_p. | |
8538 | * loop-unroll.c (decide_unrolling_and_peeling): | |
8539 | Use optimize_loop_for_size_p. | |
8540 | (decide_peel_completely): Likewise. | |
8541 | * tree-vect-analyze.c (vect_mark_for_runtime_alias_test): Use | |
8542 | optimize_loop_for_size_p. | |
8543 | (vect_enhance_data_refs_alignment): Likewise. | |
8544 | * tree-ssa-coalesce.c (coalesce_cost): Add optimize_for_size argument. | |
8545 | (coalesce_cost_bb, coalesce_cost_edge, create_outofssa_var_map): | |
8546 | Update call. | |
8547 | * cfgcleanup.c (outgoing_edges_match): Use optimize_bb_for_speed_p. | |
8548 | (try_crossjump_bb): Use optimize_bb_for_size_p. | |
8549 | * tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Use | |
8550 | optimize_loop_for_speed_p. | |
8551 | * bb-reorder.c (find_traces_1_round): Likewise. | |
8552 | (copy_bb): Use optimize_bb_for_speed_p. | |
8553 | (duplicate_computed_gotos): Likewise. | |
8554 | * basic-block.h (optimize_loop_nest_for_size_p, | |
8555 | optimize_loop_nest_for_speed_p): New. | |
8556 | * stmt.c (expand_case): Use optimize_insn_for_size_p. | |
8557 | ||
8558 | 2008-08-29 Tristan Gingold <gingold@adacore.com> | |
8559 | ||
8560 | * gcov.c (main): Call expandargv. | |
8561 | ||
8562 | 2008-08-29 Jan Hubicka <jh@suse.cz> | |
8563 | ||
8564 | * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Check that loop | |
8565 | is not cold. | |
8566 | * predict.c (optimize_bb_for_size_p, optimize_bb_for_speed_p): | |
8567 | Constify arguments. | |
8568 | (optimize_loop_for_size_p, optimize_loop_for_speed_p): New functions. | |
8569 | * basic-block.h (optimize_bb_for_size_p, optimize_bb_for_speed_p): | |
8570 | Constify. | |
8571 | (optimize_loop_for_size_p, optimize_loop_for_speed_p): Declare. | |
8572 | ||
8573 | 2008-08-29 Jan Hubicka <jh@suse.cz> | |
8574 | ||
8575 | * tree-pass.h (pass_strip_predict_hints): Declare. | |
8576 | * predict.c (strip_builtin_expect): Rename to ... | |
8577 | (strip_predict_hints): ... this one; strip also GIMPLE_PREDICT. | |
8578 | (tree_bb_level_predictions): Do not remove GIMPLE_PREDICT. | |
8579 | (tree_estimate_probability): Do not strip builtin_expect. | |
8580 | (pass_strip_predict_hints): New pass. | |
8581 | * tree-inline.c (expand_call_inline): When inlining cold function, | |
8582 | predict it as unlikely. | |
8583 | * passes.c (init_optimization_passes): Add pass_strip_predict_hints. | |
8584 | ||
8585 | 2008-08-29 Richard Guenther <rguenther@suse.de> | |
8586 | ||
8587 | PR tree-optimization/37207 | |
8588 | * tree-vrp.c (extract_range_from_binary_expr): Also try | |
8589 | to constant fold if only one of the operands is a constant. | |
8590 | ||
8591 | 2008-08-29 Nick Clifton <nickc@redhat.com> | |
8592 | ||
8593 | * config/m32r/m32r.h (LEGITIMATE_CONSTANT_P): Treat LABEL_REFs in | |
8594 | the same way as SYMBOL_REFs. | |
8595 | ||
8596 | 2008-08-28 Bob Wilson <bob.wilson@acm.org> | |
8597 | ||
8598 | * config/xtensa/xtensa.md (<u>mulsidi3): Use a temporary register. | |
8599 | ||
8600 | 2008-08-28 Adam Nemet <anemet@caviumnetworks.com> | |
8601 | ||
8602 | * config/mips/mips.h (ISA_HAS_BBIT): New macro. | |
8603 | * config/mips/mips.md (branch_likely): Remove const. Fix | |
8604 | comment formatting. | |
8605 | (define_delay for type "branch"): Change to only apply for branch | |
8606 | with likely variant. | |
8607 | (define_delay for type "branch" and "branch_likely" no). New delay | |
8608 | definition. | |
8609 | (equality_op): New code iterator. | |
8610 | (bbv, bbinv): New code attributes. | |
8611 | (*branch_bit<bbv><mode>, *branch_bit<bbv><mode>_inverted): New | |
8612 | patterns. | |
8613 | ||
8614 | 2008-08-28 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
8615 | Andrew Pinski <pinskia@gcc.gnu.org> | |
8616 | ||
8617 | PR 18050 | |
8618 | * c-common.c (verify_tree): Fix handling of ADDR_EXPR. | |
8619 | ||
8620 | 2008-08-28 Paolo Carlini <paolo.carlini@oracle.com> | |
8621 | ||
8622 | * gtrh-posix.h: Fix uses of _POSIX_TIMEOUTS per the normal Posix | |
8623 | rule that a symbolic constant must be defined and >= 0 for the | |
8624 | corresponding facility to be present at compile-time. | |
8625 | * gthr-posix.c: Likewise. | |
8626 | ||
8627 | 2008-08-28 Adam Nemet <anemet@caviumnetworks.com> | |
8628 | ||
8629 | * config/mips/mips.h (ISA_HAS_DMUL3): New macro. | |
8630 | * config/mips/mips.md (D): New mode attribute. | |
8631 | (mulsi3, muldi3): Merge it into ... | |
8632 | (mul<mode>3): ... new template. Use _mul3 ending for 3-op patterns. | |
8633 | (muldi3_mul3): New pattern. | |
8634 | (mulsi3_mult3): Rename to mulsi3_mul3. | |
8635 | ||
8636 | 2008-08-28 Jan Hubicka <jh@suse.cz> | |
8637 | ||
8638 | * expmed.c (store_bit_field_1): Be prepared for movstrict expander | |
8639 | to fail. | |
8640 | * predict.c (always_optimize_for_size_p): Rename to ... | |
8641 | (optimize_function_for_size): ... this one; make extern. | |
8642 | (optimize_function_for_speed_p): New. | |
8643 | (optimize_bb_for_size_p, optimize_bb_for_size_p, | |
8644 | optimize_edge_for_size_p,optimize_edge_for_size_p, | |
8645 | optimize_insn_for_size_p, optimize_insn_for_size_p): Update. | |
8646 | * basic-block.h (optimize_function_for_size_p, | |
8647 | optimize_function_for_speed_p): Declare. | |
8648 | * i386.md (optimize_size checks): Replace them by appropriate | |
8649 | predicate. | |
8650 | (standard_80387_constant_p, ix86_compute_frame_layout, | |
8651 | ix86_expand_epilogue, ix86_decompose_address, | |
8652 | print_operand, emit_i387_cw_initialization, | |
8653 | inline_memory_move_cost, ix86_pad_returns, | |
8654 | ix86_reorg): Replace optimize_size checks. | |
8655 | ||
8656 | 2008-08-28 Richard Sandiford <rdsandiford@googlemail.com> | |
8657 | ||
8658 | * rtl.h (simplify_subreg_regno): Declare. | |
8659 | * rtlanal.c (simplify_subreg_regno): New function, split out from... | |
8660 | * simplify-rtx.c (simplify_subreg): ...here. | |
8661 | * reload.c (find_reloads): Use simplify_subreg_regno instead of | |
8662 | subreg_offset_representable_p. | |
8663 | ||
8664 | 2008-08-28 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
8665 | ||
8666 | PR c/30949 | |
8667 | * c-typeck.c (convert_for_assignment): Give a note describing what | |
8668 | was passed and what was expected. | |
8669 | ||
8670 | 2008-08-28 Joey Ye <joey.ye@intel.com> | |
8671 | ||
8672 | * doc/extend.texi: Document AVX built-in functions. | |
8673 | * doc/invoke.texi: Document -mavx. | |
8674 | ||
8675 | 2008-08-28 H.J. Lu <hongjiu.lu@intel.com> | |
8676 | Joey Ye <joey.ye@intel.com> | |
8677 | Xuepeng Guo <xuepeng.guo@intel.com> | |
8678 | ||
8679 | * config.gcc (extra_headers): Add gmmintrin.h for x86 and x86-64. | |
8680 | ||
8681 | * config/i386/cpuid.h (bit_FMA): New. | |
8682 | (bit_XSAVE): Likewise. | |
8683 | (bit_OSXSAVE): Likewise. | |
8684 | (bit_AVX): Likewise. | |
8685 | ||
8686 | * config/i386/gas.h (ASM_OUTPUT_OPCODE): Undefine before | |
8687 | define. Use ASM_OUTPUT_AVX_PREFIX. | |
8688 | ||
8689 | * config/i386/gmmintrin.h: New. | |
8690 | ||
8691 | * config/i386/i386.c (x86_64_reg_class): Add X86_64_AVX_CLASS. | |
8692 | (OPTION_MASK_ISA_AVX_SET): New. | |
8693 | (OPTION_MASK_ISA_FMA_SET): Likewise. | |
8694 | (OPTION_MASK_ISA_AVX_UNSET): Likewise. | |
8695 | (OPTION_MASK_ISA_FMA_SET): Likewise. | |
8696 | (OPTION_MASK_ISA_SSE4_2_UNSET): Updated. | |
8697 | (ix86_handle_option): Handle OPT_mavx and OPT_mfma. | |
8698 | (pta_flags): Add PTA_AVX and PTA_FMA. | |
8699 | (override_options): Handle PTA_AVX and PTA_FMA. | |
8700 | (init_cumulative_args): Handle warn_avx. | |
8701 | (classify_argument): Return 0 for COImode and OImode. Return | |
8702 | 1 and X86_64_AVX_CLASS for 256bit vector types. | |
8703 | (examine_argument): Handle X86_64_AVX_CLASS. | |
8704 | (construct_container): Likewise. | |
8705 | (function_arg_advance_32): Pass OImode and 256bit vector types | |
8706 | in AVX register. | |
8707 | (function_arg_advance_64): Take a new argument to indicate if a | |
8708 | parameter is named. Handle 256bit vector types. Return | |
8709 | immediately for unnamed 256bit vector mode parameters. | |
8710 | (function_arg_advance): Updated. | |
8711 | (function_arg_32): Add comments for TImode. Handle OImode | |
8712 | and 256bit vector types. | |
8713 | (function_arg_64): Take a new argument to indicate if a | |
8714 | parameter is named. Handle 256bit vector types. Return NULL | |
8715 | for unnamed 256bit vector mode parameters. | |
8716 | (function_arg): Updated. | |
8717 | (setup_incoming_varargs_64): Support | |
8718 | AVX encoding for *sse_prologue_save_insn. | |
8719 | (ix86_gimplify_va_arg): Handle 256bit vector mode parameters. | |
8720 | (standard_sse_constant_p): Return -2 for all 1s if SSE2 isn't | |
8721 | enabled. For all 1s in 256bit vector modes, return 3 if AVX is | |
8722 | enabled, otherwise return -3. | |
8723 | (standard_sse_constant_opcode): Handle AVX and 256bit vector | |
8724 | modes. | |
8725 | (print_reg): Support AVX registers. Handle 'x' and 't'. | |
8726 | Handle 'd' to duplicate the operand. | |
8727 | (print_operand): Likewise. Also support AVX vector compare | |
8728 | instructions. | |
8729 | (output_387_binary_op): Support AVX. | |
8730 | (output_fp_compare): Likewise. | |
8731 | (ix86_expand_vector_move_misalign): Likewise. | |
8732 | (ix86_attr_length_vex_default): New. | |
8733 | (ix86_builtins): Add IX86_BUILTIN_ADDPD256, | |
8734 | IX86_BUILTIN_ADDPS256, IX86_BUILTIN_ADDSUBPD256, | |
8735 | IX86_BUILTIN_ADDSUBPS256, IX86_BUILTIN_ANDPD256, | |
8736 | IX86_BUILTIN_ANDPS256, IX86_BUILTIN_ANDNPD256, | |
8737 | IX86_BUILTIN_ANDNPS256, IX86_BUILTIN_BLENDPD256, | |
8738 | IX86_BUILTIN_BLENDPS256, IX86_BUILTIN_BLENDVPD256, | |
8739 | IX86_BUILTIN_BLENDVPS256, IX86_BUILTIN_DIVPD256, | |
8740 | IX86_BUILTIN_DIVPS256, IX86_BUILTIN_DPPS256, | |
8741 | IX86_BUILTIN_HADDPD256, IX86_BUILTIN_HADDPS256, | |
8742 | IX86_BUILTIN_HSUBPD256, IX86_BUILTIN_HSUBPS256, | |
8743 | IX86_BUILTIN_MAXPD256, IX86_BUILTIN_MAXPS256, | |
8744 | IX86_BUILTIN_MINPD256, IX86_BUILTIN_MINPS256, | |
8745 | IX86_BUILTIN_MULPD256, IX86_BUILTIN_MULPS256, | |
8746 | IX86_BUILTIN_ORPD256, IX86_BUILTIN_ORPS256, | |
8747 | IX86_BUILTIN_SHUFPD256, IX86_BUILTIN_SHUFPS256, | |
8748 | IX86_BUILTIN_SUBPD256, IX86_BUILTIN_SUBPS256, | |
8749 | IX86_BUILTIN_XORPD256, IX86_BUILTIN_XORPS256, | |
8750 | IX86_BUILTIN_CMPSD, IX86_BUILTIN_CMPSS, IX86_BUILTIN_CMPPD, | |
8751 | IX86_BUILTIN_CMPPS, IX86_BUILTIN_CMPPD256, | |
8752 | IX86_BUILTIN_CMPPS256, IX86_BUILTIN_CVTDQ2PD256, | |
8753 | IX86_BUILTIN_CVTDQ2PS256, IX86_BUILTIN_CVTPD2PS256, | |
8754 | IX86_BUILTIN_CVTPS2DQ256, IX86_BUILTIN_CVTPS2PD256, | |
8755 | IX86_BUILTIN_CVTTPD2DQ256, IX86_BUILTIN_CVTPD2DQ256, | |
8756 | IX86_BUILTIN_CVTTPS2DQ256, IX86_BUILTIN_EXTRACTF128PD256, | |
8757 | IX86_BUILTIN_EXTRACTF128PS256, IX86_BUILTIN_EXTRACTF128SI256, | |
8758 | IX86_BUILTIN_VZEROALL, IX86_BUILTIN_VZEROUPPER, | |
8759 | IX86_BUILTIN_VZEROUPPER_REX64, IX86_BUILTIN_VPERMILVARPD, | |
8760 | IX86_BUILTIN_VPERMILVARPS, IX86_BUILTIN_VPERMILVARPD256, | |
8761 | IX86_BUILTIN_VPERMILVARPS256, IX86_BUILTIN_VPERMILPD, | |
8762 | IX86_BUILTIN_VPERMILPS, IX86_BUILTIN_VPERMILPD256, | |
8763 | IX86_BUILTIN_VPERMILPS256, IX86_BUILTIN_VPERMIL2PD, | |
8764 | IX86_BUILTIN_VPERMIL2PS, IX86_BUILTIN_VPERMIL2PD256, | |
8765 | IX86_BUILTIN_VPERMIL2PS256, IX86_BUILTIN_VPERM2F128PD256, | |
8766 | IX86_BUILTIN_VPERM2F128PS256, IX86_BUILTIN_VPERM2F128SI256, | |
8767 | IX86_BUILTIN_VBROADCASTSS, IX86_BUILTIN_VBROADCASTSD256, | |
8768 | IX86_BUILTIN_VBROADCASTSS256, IX86_BUILTIN_VBROADCASTPD256, | |
8769 | IX86_BUILTIN_VBROADCASTPS256, IX86_BUILTIN_VINSERTF128PD256, | |
8770 | IX86_BUILTIN_VINSERTF128PS256, IX86_BUILTIN_VINSERTF128SI256, | |
8771 | IX86_BUILTIN_LOADUPD256, IX86_BUILTIN_LOADUPS256, | |
8772 | IX86_BUILTIN_STOREUPD256, IX86_BUILTIN_STOREUPS256, | |
8773 | IX86_BUILTIN_LDDQU256, IX86_BUILTIN_LOADDQU256, | |
8774 | IX86_BUILTIN_STOREDQU256, IX86_BUILTIN_MASKLOADPD, | |
8775 | IX86_BUILTIN_MASKLOADPS, IX86_BUILTIN_MASKSTOREPD, | |
8776 | IX86_BUILTIN_MASKSTOREPS, IX86_BUILTIN_MASKLOADPD256, | |
8777 | IX86_BUILTIN_MASKLOADPS256, IX86_BUILTIN_MASKSTOREPD256, | |
8778 | IX86_BUILTIN_MASKSTOREPS256, IX86_BUILTIN_MOVSHDUP256, | |
8779 | IX86_BUILTIN_MOVSLDUP256, IX86_BUILTIN_MOVDDUP256, | |
8780 | IX86_BUILTIN_SQRTPD256, IX86_BUILTIN_SQRTPS256, | |
8781 | IX86_BUILTIN_SQRTPS_NR256, IX86_BUILTIN_RSQRTPS256, | |
8782 | IX86_BUILTIN_RSQRTPS_NR256, IX86_BUILTIN_RCPPS256, | |
8783 | IX86_BUILTIN_ROUNDPD256, IX86_BUILTIN_ROUNDPS256, | |
8784 | IX86_BUILTIN_UNPCKHPD256, IX86_BUILTIN_UNPCKLPD256, | |
8785 | IX86_BUILTIN_UNPCKHPS256, IX86_BUILTIN_UNPCKLPS256, | |
8786 | IX86_BUILTIN_SI256_SI, IX86_BUILTIN_PS256_PS, | |
8787 | IX86_BUILTIN_PD256_PD, IX86_BUILTIN_SI_SI256, | |
8788 | IX86_BUILTIN_PS_PS256, IX86_BUILTIN_PD_PD256, | |
8789 | IX86_BUILTIN_VTESTZPD, IX86_BUILTIN_VTESTCPD, | |
8790 | IX86_BUILTIN_VTESTNZCPD, IX86_BUILTIN_VTESTZPS, | |
8791 | IX86_BUILTIN_VTESTCPS, IX86_BUILTIN_VTESTNZCPS, | |
8792 | IX86_BUILTIN_VTESTZPD256, IX86_BUILTIN_VTESTCPD256, | |
8793 | IX86_BUILTIN_VTESTNZCPD256, IX86_BUILTIN_VTESTZPS256, | |
8794 | IX86_BUILTIN_VTESTCPS256, IX86_BUILTIN_VTESTNZCPS256, | |
8795 | IX86_BUILTIN_PTESTZ256, IX86_BUILTIN_PTESTC256, | |
8796 | IX86_BUILTIN_PTESTNZC256, IX86_BUILTIN_MOVMSKPD256 | |
8797 | and IX86_BUILTIN_MOVMSKPS256, | |
8798 | (ix86_special_builtin_type): Add V32QI_FTYPE_PCCHAR, | |
8799 | V8SF_FTYPE_PCV4SF, V8SF_FTYPE_PCFLOAT, V4DF_FTYPE_PCV2DF, | |
8800 | V4DF_FTYPE_PCDOUBLE, V8SF_FTYPE_PCV8SF_V8SF, | |
8801 | V4DF_FTYPE_PCV4DF_V4DF, V4SF_FTYPE_PCV4SF_V4SF, | |
8802 | V2DF_FTYPE_PCV2DF_V2DF, VOID_FTYPE_PCHAR_V32QI, | |
8803 | VOID_FTYPE_PFLOAT_V8SF, VOID_FTYPE_PDOUBLE_V4DF, | |
8804 | VOID_FTYPE_PV8SF_V8SF_V8SF, VOID_FTYPE_PV4DF_V4DF_V4DF, | |
8805 | VOID_FTYPE_PV4SF_V4SF_V4SF and VOID_FTYPE_PV2DF_V2DF_V2DF, | |
8806 | (ix86_builtin_type): Add INT_FTYPE_V8SF_V8SF_PTEST, | |
8807 | INT_FTYPE_V4DI_V4DI_PTEST, INT_FTYPE_V4DF_V4DF_PTEST, | |
8808 | INT_FTYPE_V4SF_V4SF_PTEST, INT_FTYPE_V2DF_V2DF_PTEST, | |
8809 | INT_FTYPE_V8SF, INT_FTYPE_V4DF, V8SI_FTYPE_V8SF, V8SI_FTYPE_V4SI, | |
8810 | V8SF_FTYPE_V8SF, V8SF_FTYPE_V8SI, V8SF_FTYPE_V4SF, | |
8811 | V4SI_FTYPE_V8SI, V4SI_FTYPE_V4DF, V4DF_FTYPE_V4DF, | |
8812 | V4DF_FTYPE_V4SI, V4DF_FTYPE_V4SF, V4DF_FTYPE_V2DF, | |
8813 | V4SF_FTYPE_V4DF, V4SF_FTYPE_V8SF, V2DF_FTYPE_V4DF, | |
8814 | V8SF_FTYPE_V8SF_V8SF, V8SF_FTYPE_V8SF_V8SI, | |
8815 | V4DF_FTYPE_V4DF_V4DF, V4DF_FTYPE_V4DF_V4DI, | |
8816 | V4SF_FTYPE_V4SF_V4SI, V2DF_FTYPE_V2DF_V2DI, | |
8817 | V8SF_FTYPE_V8SF_INT, V4SI_FTYPE_V8SI_INT, V4SF_FTYPE_V8SF_INT, | |
8818 | V2DF_FTYPE_V4DF_INT, V4DF_FTYPE_V4DF_INT, | |
8819 | V8SF_FTYPE_V8SF_V8SF_V8SF, V4DF_FTYPE_V4DF_V4DF_V4DF, | |
8820 | V8SI_FTYPE_V8SI_V8SI_INT, V8SF_FTYPE_V8SF_V8SF_INT, | |
8821 | V4DF_FTYPE_V4DF_V4DF_INT, V4DF_FTYPE_V4DF_V2DF_INT, | |
8822 | V8SF_FTYPE_V8SF_V8SF_V8SI_INT, V4DF_FTYPE_V4DF_V4DF_V4DI_INT, | |
8823 | V4SF_FTYPE_V4SF_V4SF_V4SI_INT and V2DF_FTYPE_V2DF_V2DF_V2DI_INT. | |
8824 | (bdesc_special_args): Add IX86_BUILTIN_VZEROALL, | |
8825 | IX86_BUILTIN_VZEROUPPER. IX86_BUILTIN_VZEROUPPER_REX64, | |
8826 | IX86_BUILTIN_VBROADCASTSS, IX86_BUILTIN_VBROADCASTSD256, | |
8827 | IX86_BUILTIN_VBROADCASTSS256, IX86_BUILTIN_VBROADCASTPD256, | |
8828 | IX86_BUILTIN_VBROADCASTPS256, IX86_BUILTIN_LOADUPD256, | |
8829 | IX86_BUILTIN_LOADUPS256, IX86_BUILTIN_STOREUPD256, | |
8830 | IX86_BUILTIN_STOREUPS256, IX86_BUILTIN_LOADDQU256, | |
8831 | IX86_BUILTIN_STOREDQU256, IX86_BUILTIN_LDDQU256, | |
8832 | IX86_BUILTIN_MASKLOADPD, IX86_BUILTIN_MASKLOADPS, | |
8833 | IX86_BUILTIN_MASKLOADPD256, IX86_BUILTIN_MASKLOADPS256, | |
8834 | IX86_BUILTIN_MASKSTOREPD, IX86_BUILTIN_MASKSTOREPS, | |
8835 | IX86_BUILTIN_MASKSTOREPD256 and IX86_BUILTIN_MASKSTOREPS256. | |
8836 | (ix86_builtins): Add IX86_BUILTIN_ADDPD256, | |
8837 | IX86_BUILTIN_ADDPS256, IX86_BUILTIN_ADDSUBPD256, | |
8838 | IX86_BUILTIN_ADDSUBPS256, IX86_BUILTIN_ANDPD256, | |
8839 | IX86_BUILTIN_ANDPS256, IX86_BUILTIN_ANDNPD256, | |
8840 | IX86_BUILTIN_ANDNPS256, IX86_BUILTIN_DIVPD256, | |
8841 | IX86_BUILTIN_DIVPS256, IX86_BUILTIN_HADDPD256, | |
8842 | IX86_BUILTIN_HSUBPS256, IX86_BUILTIN_HSUBPD256, | |
8843 | IX86_BUILTIN_HADDPS256, IX86_BUILTIN_MAXPD256, | |
8844 | IX86_BUILTIN_MAXPS256, IX86_BUILTIN_MINPD256, | |
8845 | IX86_BUILTIN_MINPS256, IX86_BUILTIN_MULPD256, | |
8846 | IX86_BUILTIN_MULPS256, IX86_BUILTIN_ORPD256, | |
8847 | IX86_BUILTIN_ORPS256, IX86_BUILTIN_SUBPD256, | |
8848 | IX86_BUILTIN_SUBPS256, IX86_BUILTIN_XORPD256, | |
8849 | IX86_BUILTIN_XORPS256, IX86_BUILTIN_VPERMILVARPD, | |
8850 | IX86_BUILTIN_VPERMILVARPS, IX86_BUILTIN_VPERMILVARPD256, | |
8851 | IX86_BUILTIN_VPERMILVARPS256, IX86_BUILTIN_BLENDPD256, | |
8852 | IX86_BUILTIN_BLENDPS256, IX86_BUILTIN_BLENDVPD256, | |
8853 | IX86_BUILTIN_BLENDVPS256, IX86_BUILTIN_DPPS256, | |
8854 | IX86_BUILTIN_SHUFPD256, IX86_BUILTIN_SHUFPS256, | |
8855 | IX86_BUILTIN_CMPSD, IX86_BUILTIN_CMPSS, IX86_BUILTIN_CMPPD, | |
8856 | IX86_BUILTIN_CMPPS, | |
8857 | IX86_BUILTIN_CMPPD256,IX86_BUILTIN_CMPPS256, | |
8858 | IX86_BUILTIN_EXTRACTF128PD256, IX86_BUILTIN_EXTRACTF128PS256, | |
8859 | IX86_BUILTIN_EXTRACTF128SI256, IX86_BUILTIN_CVTDQ2PD256, | |
8860 | IX86_BUILTIN_CVTDQ2PS256, IX86_BUILTIN_CVTPD2PS256, | |
8861 | IX86_BUILTIN_CVTPS2DQ256, IX86_BUILTIN_CVTPS2PD256, | |
8862 | IX86_BUILTIN_CVTTPD2DQ256, IX86_BUILTIN_CVTPD2DQ256, | |
8863 | IX86_BUILTIN_CVTTPS2DQ256, IX86_BUILTIN_VPERM2F128PD256, | |
8864 | IX86_BUILTIN_VPERM2F128PS256, IX86_BUILTIN_VPERM2F128SI256, | |
8865 | IX86_BUILTIN_VPERMILPD, IX86_BUILTIN_VPERMILPS, | |
8866 | IX86_BUILTIN_VPERMILPD256, IX86_BUILTIN_VPERMILPS256, | |
8867 | IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMILPS, | |
8868 | IX86_BUILTIN_VPERMILPD256, IX86_BUILTIN_VPERMILPS256, | |
8869 | IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS, | |
8870 | IX86_BUILTIN_VPERMIL2PD256, IX86_BUILTIN_VPERMIL2PS256, | |
8871 | IX86_BUILTIN_VINSERTF128PD256, IX86_BUILTIN_VINSERTF128PS256, | |
8872 | IX86_BUILTIN_VINSERTF128SI256, IX86_BUILTIN_MOVSHDUP256, | |
8873 | IX86_BUILTIN_MOVSLDUP256, IX86_BUILTIN_MOVDDUP256, | |
8874 | IX86_BUILTIN_SQRTPD256, IX86_BUILTIN_SQRTPS256, | |
8875 | IX86_BUILTIN_SQRTPS_NR256, IX86_BUILTIN_RSQRTPS256, | |
8876 | IX86_BUILTIN_RSQRTPS_NR256, IX86_BUILTIN_RCPPS256, | |
8877 | IX86_BUILTIN_ROUNDPD256, IX86_BUILTIN_ROUNDPS256, | |
8878 | IX86_BUILTIN_UNPCKHPD256, IX86_BUILTIN_UNPCKLPD256, | |
8879 | IX86_BUILTIN_UNPCKHPS256, IX86_BUILTIN_UNPCKLPS256, | |
8880 | IX86_BUILTIN_SI256_SI, IX86_BUILTIN_PS256_PS, | |
8881 | IX86_BUILTIN_PD256_PD, IX86_BUILTIN_SI_SI256, | |
8882 | IX86_BUILTIN_PS_PS256, IX86_BUILTIN_PD_PD256, | |
8883 | IX86_BUILTIN_VTESTZPD, IX86_BUILTIN_VTESTCPD, | |
8884 | IX86_BUILTIN_VTESTNZCPD, IX86_BUILTIN_VTESTZPS, | |
8885 | IX86_BUILTIN_VTESTCPS, IX86_BUILTIN_VTESTNZCPS, | |
8886 | IX86_BUILTIN_VTESTZPD256, IX86_BUILTIN_VTESTCPD256, | |
8887 | IX86_BUILTIN_VTESTNZCPD256, IX86_BUILTIN_VTESTZPS256, | |
8888 | IX86_BUILTIN_VTESTCPS256, IX86_BUILTIN_VTESTNZCPS256, | |
8889 | IX86_BUILTIN_PTESTZ256, IX86_BUILTIN_PTESTC256, | |
8890 | IX86_BUILTIN_PTESTNZC256, IX86_BUILTIN_MOVMSKPD256 and | |
8891 | IX86_BUILTIN_MOVMSKPS256. | |
8892 | (ix86_init_mmx_sse_builtins): Support AVX builtins. | |
8893 | (ix86_expand_args_builtin): Likewise. | |
8894 | (ix86_expand_special_args_builtin): Likewise. | |
8895 | (ix86_hard_regno_mode_ok): Handle AVX modes. | |
8896 | (ix86_expand_vector_init_duplicate): Likewise. | |
8897 | (ix86_expand_vector_init_one_nonzero): Likewise. | |
8898 | (ix86_expand_vector_init_one_var): Likewise. | |
8899 | (ix86_expand_vector_init_concat): Likewise. | |
8900 | (ix86_expand_vector_init_general): Likewise. | |
8901 | (ix86_expand_vector_set): Likewise. | |
8902 | (ix86_vector_mode_supported_p): Likewise. | |
8903 | (x86_extended_reg_mentioned_p): Check INSN_P before using | |
8904 | PATTERN. | |
8905 | ||
8906 | * config/i386/i386-c.c (ix86_target_macros_internal): Handle | |
8907 | OPTION_MASK_ISA_AVX and OPTION_MASK_ISA_FMA. | |
8908 | ||
8909 | * config/i386/i386.h (TARGET_AVX): New. | |
8910 | (TARGET_FMA): Likewise. | |
8911 | (TARGET_CPU_CPP_BUILTINS): Handle TARGET_AVX and TARGET_FMA. | |
8912 | (BIGGEST_ALIGNMENT): Set to 256 for TARGET_AVX. | |
8913 | (VALID_AVX256_REG_MODE): New. | |
8914 | (AVX256_VEC_FLOAT_MODE_P): Likewise. | |
8915 | (AVX_FLOAT_MODE_P): Likewise. | |
8916 | (AVX128_VEC_FLOAT_MODE_P): Likewise. | |
8917 | (AVX256_VEC_FLOAT_MODE_P): Likewise. | |
8918 | (AVX_VEC_FLOAT_MODE_P): Likewise. | |
8919 | (ASM_OUTPUT_AVX_PREFIX): Likewise. | |
8920 | (ASM_OUTPUT_OPCODE): Likewise. | |
8921 | (UNITS_PER_SIMD_WORD): Add a FIXME for 32byte vectorizer | |
8922 | support. | |
8923 | (SSE_REG_MODE_P): Allow 256bit vector modes. | |
8924 | (ix86_args): Add a warn_avx field. | |
8925 | ||
8926 | * config/i386/i386.md (UNSPEC_PCMP): New. | |
8927 | (UNSPEC_VPERMIL): Likewise. | |
8928 | (UNSPEC_VPERMIL2): Likewise. | |
8929 | (UNSPEC_VPERMIL2F128): Likewise. | |
8930 | (UNSPEC_MASKLOAD): Likewise. | |
8931 | (UNSPEC_MASKSTORE): Likewise. | |
8932 | (UNSPEC_CAST): Likewise. | |
8933 | (UNSPEC_VTESTP): Likewise. | |
8934 | (UNSPECV_VZEROALL): Likewise. | |
8935 | (UNSPECV_VZEROUPPER): Likewise. | |
8936 | (XMM0_REG): Likewise. | |
8937 | (XMM1_REG): Likewise. | |
8938 | (XMM2_REG): Likewise. | |
8939 | (XMM3_REG): Likewise. | |
8940 | (XMM4_REG): Likewise. | |
8941 | (XMM5_REG): Likewise. | |
8942 | (XMM6_REG): Likewise. | |
8943 | (XMM8_REG): Likewise. | |
8944 | (XMM9_REG): Likewise. | |
8945 | (XMM10_REG): Likewise. | |
8946 | (XMM11_REG): Likewise. | |
8947 | (XMM12_REG): Likewise. | |
8948 | (XMM13_REG): Likewise. | |
8949 | (XMM14_REG): Likewise. | |
8950 | (XMM15_REG): Likewise. | |
8951 | (prefix): Likewise. | |
8952 | (prefix_vex_imm8): Likewise. | |
8953 | (prefix_vex_w): Likewise. | |
8954 | (length_vex): Likewise. | |
8955 | (maxmin): Likewise. | |
8956 | (movoi): Likewise. | |
8957 | (*avx_ashlti3): Likewise. | |
8958 | (*avx_lshrti3): Likewise. | |
8959 | (*avx_setcc<mode>): Likewise. | |
8960 | (*fop_<mode>_comm_mixed_avx): Likewise. | |
8961 | (*fop_<mode>_comm_avx): Likewise. | |
8962 | (*fop_<mode>_1_mixed_avx): Likewise. | |
8963 | (*fop_<mode>_1_avx): Likewise. | |
8964 | (*avx_<code><mode>3): Likewise. | |
8965 | (*avx_ieee_smin<mode>3): Likewise. | |
8966 | (*avx_ieee_smax<mode>3): Likewise. | |
8967 | (mode): Add OI, V8SF and V4DF. | |
8968 | (length): Support VEX prefix. | |
8969 | (*cmpfp_i_mixed): Set prefix attribute. | |
8970 | (*cmpfp_i_sse): Likewise. | |
8971 | (*cmpfp_iu_mixed): Likewise. | |
8972 | (*cmpfp_iu_sse): Likewise. | |
8973 | (*movsi_1): Support AVX. | |
8974 | (*movdi_2): Likewise. | |
8975 | (*movdi_1_rex64): Likewise. | |
8976 | (*movti_internal): Likewise. | |
8977 | (*movti_rex64): Likewise. | |
8978 | (*movsf_1): Likewise. | |
8979 | (*movdf_nointeger): Likewise. | |
8980 | (*movdf_integer_rex64): Likewise. | |
8981 | (*movtf_internal): Likewise. | |
8982 | (zero_extendsidi2_32): Likewise. | |
8983 | (zero_extendsidi2_rex64): Likewise. | |
8984 | (*extendsfdf2_mixed): Likewise. | |
8985 | (*extendsfdf2_sse): Likewise. | |
8986 | (*truncdfsf_fast_mixed): Likewise. | |
8987 | (*truncdfsf_fast_sse): Likewise. | |
8988 | (*truncdfsf_mixed): Likewise. | |
8989 | (fix_trunc<mode>di_sse): Likewise. | |
8990 | (fix_trunc<mode>si_sse): Likewise. | |
8991 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): Likewise. | |
8992 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit): Likewise. | |
8993 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit): Likewise. | |
8994 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit): Likewise. | |
8995 | (*rcpsf2_sse): Likewise. | |
8996 | (*rsqrtsf2_sse): Likewise. | |
8997 | (*sqrt<mode>2_sse): Likewise. | |
8998 | (sse4_1_round<mode>2): Likewise. | |
8999 | (*sse_prologue_save_insn): Disallow REX prefix for AVX. | |
9000 | Support AVX. Set length attribute properly for AVX. | |
9001 | ||
9002 | * config/i386/i386-modes.def (VECTOR_MODES (INT, 32)): New. | |
9003 | (VECTOR_MODES (FLOAT, 32)): Likewise. | |
9004 | (VECTOR_MODE (INT, DI, 8)): Likewise. | |
9005 | (VECTOR_MODE (INT, HI, 32)): Likewise. | |
9006 | (VECTOR_MODE (INT, QI, 64)): Likewise. | |
9007 | (VECTOR_MODE (FLOAT, DF, 8)): Likewise. | |
9008 | (VECTOR_MODE (FLOAT, SF, 16)): Likewise. | |
9009 | (VECTOR_MODE (INT, DI, 4)): Removed. | |
9010 | (VECTOR_MODE (INT, SI, 8)): Likewise. | |
9011 | (VECTOR_MODE (INT, HI, 16)): Likewise. | |
9012 | (VECTOR_MODE (INT, QI, 32)): Likewise. | |
9013 | (VECTOR_MODE (FLOAT, SF, 8)): Likewise. | |
9014 | (INT_MODE (OI, 32)): Likewise. | |
9015 | ||
9016 | * config/i386/i386.opt (mavx): New. | |
9017 | (mfma): Likewise. | |
9018 | ||
9019 | * config/i386/i386-protos.h (ix86_attr_length_vex_default): New. | |
9020 | ||
9021 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Support AVX. | |
9022 | (*mov<mode>_internal_avx): New. | |
9023 | (*movv2sf_internal_rex64_avx): Likewise. | |
9024 | (*movv2sf_internal_avx): Likewise. | |
9025 | ||
9026 | * config/i386/predicates.md (const_4_to_5_operand): New. | |
9027 | (const_6_to_7_operand): Likewise. | |
9028 | (const_8_to_11_operand): Likewise. | |
9029 | (const_12_to_15_operand): Likewise. | |
9030 | (avx_comparison_float_operator): Likewise. | |
9031 | ||
9032 | * config/i386/sse.md (AVX256MODEI): New. | |
9033 | (AVX256MODE): Likewise. | |
9034 | (AVXMODEQI): Likewise. | |
9035 | (AVXMODE): Likewise. | |
9036 | (AVX256MODEF2P): Likewise. | |
9037 | (AVX256MODE2P): Likewise. | |
9038 | (AVX256MODE4P): Likewise. | |
9039 | (AVX256MODE8P): Likewise. | |
9040 | (AVXMODEF2P): Likewise. | |
9041 | (AVXMODEF4P): Likewise. | |
9042 | (AVXMODEDCVTDQ2PS): Likewise. | |
9043 | (AVXMODEDCVTPS2DQ): Likewise. | |
9044 | (avxvecmode): Likewise. | |
9045 | (avxvecpsmode): Likewise. | |
9046 | (avxhalfvecmode): Likewise. | |
9047 | (avxscalarmode): Likewise. | |
9048 | (avxcvtvecmode): Likewise. | |
9049 | (avxpermvecmode): Likewise. | |
9050 | (avxmodesuffixf2c): Likewise. | |
9051 | (avxmodesuffixp): Likewise. | |
9052 | (avxmodesuffixs): Likewise. | |
9053 | (avxmodesuffix): Likewise. | |
9054 | (vpermilbits): Likewise. | |
9055 | (pinsrbits): Likewise. | |
9056 | (mov<mode>): Likewise. | |
9057 | (*mov<mode>_internal): Likewise. | |
9058 | (push<mode>1): Likewise. | |
9059 | (movmisalign<mode>): Likewise. | |
9060 | (avx_movup<avxmodesuffixf2c><avxmodesuffix>): Likewise. | |
9061 | (avx_movdqu<avxmodesuffix>): Likewise. | |
9062 | (avx_lddqu<avxmodesuffix>): Likewise. | |
9063 | (<plusminus_insn><mode>3): Likewise. | |
9064 | (*avx_<plusminus_insn><mode>3): Likewise. | |
9065 | (*avx_vm<plusminus_insn><mode>3): Likewise. | |
9066 | (mul<mode>3): Likewise. | |
9067 | (*avx_mul<mode>3): Likewise. | |
9068 | (*avx_vmmul<mode>3): Likewise. | |
9069 | (divv8sf3): Likewise. | |
9070 | (divv4df3): Likewise. | |
9071 | (avx_div<mode>3): Likewise. | |
9072 | (*avx_div<mode>3): Likewise. | |
9073 | (*avx_vmdiv<mode>3): Likewise. | |
9074 | (avx_rcpv8sf2): Likewise. | |
9075 | (*avx_vmrcpv4sf2): Likewise. | |
9076 | (sqrtv8sf2): Likewise. | |
9077 | (avx_sqrtv8sf2): Likewise. | |
9078 | (*avx_vmsqrt<mode>2): Likewise. | |
9079 | (rsqrtv8sf2): Likewise. | |
9080 | (avx_rsqrtv8sf2): Likewise. | |
9081 | (*avx_vmrsqrtv4sf2): Likewise. | |
9082 | (<code><mode>3): Likewise. | |
9083 | (*avx_<code><mode>3_finite): Likewise. | |
9084 | (*avx_<code><mode>3): Likewise. | |
9085 | (*avx_vm<code><mode>3): Likewise. | |
9086 | (*avx_ieee_smin<mode>3): Likewise. | |
9087 | (*avx_ieee_smax<mode>3): Likewise. | |
9088 | (avx_addsubv8sf3): Likewise. | |
9089 | (avx_addsubv4df3): Likewise. | |
9090 | (*avx_addsubv4sf3): Likewise. | |
9091 | (*avx_addsubv2df3): Likewise. | |
9092 | (avx_h<plusminus_insn>v4df3): Likewise. | |
9093 | (avx_h<plusminus_insn>v8sf3): Likewise. | |
9094 | (*avx_h<plusminus_insn>v4sf3): Likewise. | |
9095 | (*avx_h<plusminus_insn>v2df3): Likewise. | |
9096 | (avx_cmpp<avxmodesuffixf2c><mode>3): Likewise. | |
9097 | (avx_cmps<ssemodesuffixf2c><mode>3): Likewise. | |
9098 | (*avx_maskcmp<mode>3): Likewise. | |
9099 | (avx_nand<mode>3): Likewise. | |
9100 | (*avx_<code><mode>3): Likewise. | |
9101 | (*avx_nand<mode>3): Likewise. | |
9102 | (*avx_<code><mode>3): Likewise. | |
9103 | (*avx_cvtsi2ss): Likewise. | |
9104 | (*avx_cvtsi2ssq): Likewise. | |
9105 | (*avx_cvtsi2sd): Likewise. | |
9106 | (*avx_cvtsi2sdq): Likewise. | |
9107 | (*avx_cvtsd2ss): Likewise. | |
9108 | (avx_cvtss2sd): Likewise. | |
9109 | (avx_cvtdq2ps<avxmodesuffix>): Likewise. | |
9110 | (avx_cvtps2dq<avxmodesuffix>): Likewise. | |
9111 | (avx_cvttps2dq<avxmodesuffix>): Likewise. | |
9112 | (*avx_cvtsi2sd): Likewise. | |
9113 | (*avx_cvtsi2sdq): Likewise. | |
9114 | (avx_cvtdq2pd256): Likewise. | |
9115 | (avx_cvtpd2dq256): Likewise. | |
9116 | (avx_cvttpd2dq256): Likewise. | |
9117 | (*avx_cvtsd2ss): Likewise. | |
9118 | (*avx_cvtss2sd): Likewise. | |
9119 | (avx_cvtpd2ps256): Likewise. | |
9120 | (avx_cvtps2pd256): Likewise. | |
9121 | (*avx_movhlps): Likewise. | |
9122 | (*avx_movlhps): Likewise. | |
9123 | (avx_unpckhps256): Likewise. | |
9124 | (*avx_unpckhps): Likewise. | |
9125 | (avx_unpcklps256): Likewise. | |
9126 | (*avx_unpcklps): Likewise. | |
9127 | (avx_movshdup256): Likewise. | |
9128 | (avx_movsldup256): Likewise. | |
9129 | (avx_shufps256): Likewise. | |
9130 | (avx_shufps256_1): Likewise. | |
9131 | (*avx_shufps_<mode>): Likewise. | |
9132 | (*avx_loadhps): Likewise. | |
9133 | (*avx_storelps): Likewise. | |
9134 | (*avx_loadlps): Likewise. | |
9135 | (*avx_movss): Likewise. | |
9136 | (*vec_dupv4sf_avx): Likewise. | |
9137 | (*vec_concatv2sf_avx): Likewise. | |
9138 | (*vec_concatv4sf_avx): Likewise. | |
9139 | (*vec_setv4sf_0_avx): Likewise. | |
9140 | (*vec_setv4sf_avx): Likewise. | |
9141 | (*avx_insertps): Likewise. | |
9142 | (avx_vextractf128<mode>): Likewise. | |
9143 | (vec_extract_lo_<mode>): Likewise. | |
9144 | (vec_extract_hi_<mode>): Likewise. | |
9145 | (vec_extract_lo_<mode>): Likewise. | |
9146 | (vec_extract_hi_<mode>): Likewise. | |
9147 | (vec_extract_lo_v16hi): Likewise. | |
9148 | (vec_extract_hi_v16hi): Likewise. | |
9149 | (vec_extract_lo_v32qi): Likewise. | |
9150 | (vec_extract_hi_v32qi): Likewise. | |
9151 | (avx_unpckhpd256): Likewise. | |
9152 | (*avx_unpckhpd): Likewise. | |
9153 | (avx_movddup256): Likewise. | |
9154 | (*avx_movddup): Likewise. | |
9155 | (avx_unpcklpd256): Likewise. | |
9156 | (*avx_unpcklpd): Likewise. | |
9157 | (avx_shufpd256): Likewise. | |
9158 | (avx_shufpd256_1): Likewise. | |
9159 | (*avx_punpckhqdq): Likewise. | |
9160 | (*avx_punpcklqdq): Likewise. | |
9161 | (*avx_shufpd_<mode>): Likewise. | |
9162 | (*avx_storehpd): Likewise. | |
9163 | (*avx_loadhpd): Likewise. | |
9164 | (*avx_loadlpd): Likewise. | |
9165 | (*avx_movsd): Likewise. | |
9166 | (*vec_concatv2df_avx): Likewise. | |
9167 | (*avx_<plusminus_insn><mode>3): Likewise. | |
9168 | (*avx_<plusminus_insn><mode>3): Likewise. | |
9169 | (*avx_mulv8hi3): Likewise. | |
9170 | (*avxv8hi3_highpart): Likewise. | |
9171 | (*avx_umulv8hi3_highpart): Likewise. | |
9172 | (*avx_umulv2siv2di3): Likewise. | |
9173 | (*avx_mulv2siv2di3): Likewise. | |
9174 | (*avx_pmaddwd): Likewise. | |
9175 | (*avx_mulv4si3): Likewise. | |
9176 | (*avx_ashr<mode>3): Likewise. | |
9177 | (*avx_lshr<mode>3): Likewise. | |
9178 | (*avx_ashl<mode>3): Likewise. | |
9179 | (*avx_<code><mode>3): Likewise. | |
9180 | (*avx_eq<mode>3): Likewise. | |
9181 | (*avx_gt<mode>3): Likewise. | |
9182 | (*avx_nand<mode>3): Likewise. | |
9183 | (*avx_nand<mode>3): Likewise. | |
9184 | (*avx_<code><mode>3): Likewise. | |
9185 | (*avx_<code><mode>3): Likewise. | |
9186 | (*avx_packsswb): Likewise. | |
9187 | (*avx_packssdw): Likewise. | |
9188 | (*avx_packuswb): Likewise. | |
9189 | (*avx_punpckhbw): Likewise. | |
9190 | (*avx_punpcklbw): Likewise. | |
9191 | (*avx_punpckhwd): Likewise. | |
9192 | (*avx_punpcklwd): Likewise. | |
9193 | (*avx_punpckhdq): Likewise. | |
9194 | (*avx_punpckldq): Likewise. | |
9195 | (*avx_pinsr<avxmodesuffixs>): Likewise. | |
9196 | (*avx_pinsrq): Likewise. | |
9197 | (*avx_loadld): Likewise. | |
9198 | (*vec_extractv2di_1_rex64_avx): Likewise. | |
9199 | (*vec_extractv2di_1_avx): Likewise. | |
9200 | (*vec_dupv2di_avx): Likewise. | |
9201 | (*vec_concatv2si_avx): Likewise. | |
9202 | (*vec_concatv4si_1_avx): Likewise. | |
9203 | (*vec_concatv2di_avx): Likewise. | |
9204 | (*vec_concatv2di_rex64_avx): Likewise. | |
9205 | (*avx_uavgv16qi3): Likewise. | |
9206 | (*avx_uavgv8hi3): Likewise. | |
9207 | (*avx_psadbw): Likewise. | |
9208 | (avx_movmskp<avxmodesuffixf2c>256): Likewise. | |
9209 | (*avx_phaddwv8hi3): Likewise. | |
9210 | (*avx_phadddv4si3): Likewise. | |
9211 | (*avx_phaddswv8hi3): Likewise. | |
9212 | (*avx_phsubwv8hi3): Likewise. | |
9213 | (*avx_phsubdv4si3): Likewise. | |
9214 | (*avx_phsubswv8hi3): Likewise. | |
9215 | (*avx_pmaddubsw128): Likewise. | |
9216 | (*avx_pmulhrswv8hi3): Likewise. | |
9217 | (*avx_pshufbv16qi3): Likewise. | |
9218 | (*avx_psign<mode>3): Likewise. | |
9219 | (*avx_palignrti): Likewise. | |
9220 | (avx_blendp<avxmodesuffixf2c><avxmodesuffix>): Likewise. | |
9221 | (avx_blendvp<avxmodesuffixf2c><avxmodesuffix>): Likewise. | |
9222 | (avx_dpp<avxmodesuffixf2c><avxmodesuffix>): Likewise. | |
9223 | (*avx_mpsadbw): Likewise. | |
9224 | (*avx_packusdw): Likewise. | |
9225 | (*avx_pblendvb): Likewise. | |
9226 | (*avx_pblendw): Likewise. | |
9227 | (avx_vtestp<avxmodesuffixf2c><avxmodesuffix>): Likewise. | |
9228 | (avx_ptest256): Likewise. | |
9229 | (avx_roundp<avxmodesuffixf2c>256): Likewise. | |
9230 | (*avx_rounds<ssemodesuffixf2c>): Likewise. | |
9231 | (*avx_aesenc): Likewise. | |
9232 | (*avx_aesenclast): Likewise. | |
9233 | (*avx_aesdec): Likewise. | |
9234 | (*avx_aesdeclast): Likewise. | |
9235 | (avx_vzeroupper): Likewise. | |
9236 | (avx_vzeroupper_rex64): Likewise. | |
9237 | (avx_vpermil<mode>): Likewise. | |
9238 | (avx_vpermilvar<mode>3): Likewise. | |
9239 | (avx_vpermil2<mode>3): Likewise. | |
9240 | (avx_vperm2f128<mode>3): Likewise. | |
9241 | (avx_vbroadcasts<avxmodesuffixf2c><avxmodesuffix>): Likewise. | |
9242 | (avx_vbroadcastss256): Likewise. | |
9243 | (avx_vbroadcastf128_p<avxmodesuffixf2c>256): Likewise. | |
9244 | (avx_vinsertf128<mode>): Likewise. | |
9245 | (vec_set_lo_<mode>): Likewise. | |
9246 | (vec_set_hi_<mode>): Likewise. | |
9247 | (vec_set_lo_<mode>): Likewise. | |
9248 | (vec_set_hi_<mode>): Likewise. | |
9249 | (vec_set_lo_v16hi): Likewise. | |
9250 | (vec_set_hi_v16hi): Likewise. | |
9251 | (vec_set_lo_v32qi): Likewise. | |
9252 | (vec_set_hi_v32qi): Likewise. | |
9253 | (avx_maskloadp<avxmodesuffixf2c><avxmodesuffix>): Likewise. | |
9254 | (avx_maskstorep<avxmodesuffixf2c><avxmodesuffix>): Likewise. | |
9255 | (avx_<avxmodesuffixp><avxmodesuffix>_<avxmodesuffixp>): Likewise. | |
9256 | (avx_<avxmodesuffixp>_<avxmodesuffixp><avxmodesuffix>): Likewise. | |
9257 | (vec_init<mode>): Likewise. | |
9258 | (*vec_concat<mode>_avx): Likewise. | |
9259 | (blendbits): Support V8SF and V4DF. | |
9260 | (sse2_movq128): Support AVX. | |
9261 | (<sse>_movnt<mode>): Likewise. | |
9262 | (sse2_movntv2di): Likewise. | |
9263 | (sse_rcpv4sf2): Likewise. | |
9264 | (sse_sqrtv4sf2): Likewise. | |
9265 | (sse_rsqrtv4sf2): Likewise. | |
9266 | (<sse>_comi): Likewise. | |
9267 | (<sse>_ucomi): Likewise. | |
9268 | (sse_cvtss2si): Likewise. | |
9269 | (sse_cvtss2si_2): Likewise. | |
9270 | (sse_cvtss2siq): Likewise. | |
9271 | (sse_cvtss2siq_2): Likewise. | |
9272 | (sse_cvttss2si): Likewise. | |
9273 | (sse_cvttss2siq): Likewise. | |
9274 | (sse2_cvtsd2si): Likewise. | |
9275 | (sse2_cvtsd2si_2): Likewise. | |
9276 | (sse2_cvtsd2siq): Likewise. | |
9277 | (sse2_cvtsd2siq_2): Likewise. | |
9278 | (sse2_cvttsd2si): Likewise. | |
9279 | (sse2_cvttsd2siq): Likewise. | |
9280 | (sse2_cvtdq2pd): Likewise. | |
9281 | (*sse2_cvtpd2dq): Likewise. | |
9282 | (*sse2_cvttpd2dq): Likewise. | |
9283 | (*sse2_cvtpd2ps): Likewise. | |
9284 | (sse2_cvtps2pd): Likewise. | |
9285 | (sse3_movshdup): Likewise. | |
9286 | (sse3_movsldup): Likewise. | |
9287 | (sse_storehps): Likewise. | |
9288 | (*sse4_1_extractps): Likewise. | |
9289 | (sse2_storelpd): Likewise. | |
9290 | (vec_dupv2df_sse3): Likewise. | |
9291 | (*vec_concatv2df_sse3): Likewise. | |
9292 | (*sse4_1_pextrb): Likewise. | |
9293 | (*sse4_1_pextrb_memory): Likewise. | |
9294 | (*sse2_pextrw): Likewise. | |
9295 | (*sse4_1_pextrw_memory): Likewise. | |
9296 | (*sse4_1_pextrd): Likewise. | |
9297 | (*sse4_1_pextrq): Likewise. | |
9298 | (sse2_pshufd_1): Likewise. | |
9299 | (sse2_pshuflw_1): Likewise. | |
9300 | (sse2_pshufhw_1): Likewise. | |
9301 | (*sse2_storeq_rex64): Likewise. | |
9302 | (*vec_dupv4si): Likewise. | |
9303 | (<sse>_movmskp<ssemodesuffixf2c>): Likewise. | |
9304 | (sse2_pmovmskb): Likewise. | |
9305 | (*sse2_maskmovdqu): Likewise. | |
9306 | (*sse2_maskmovdqu_rex64): Likewise. | |
9307 | (sse_ldmxcsr): Likewise. | |
9308 | (sse_stmxcsr): Likewise. | |
9309 | (abs<mode>2): Likewise. | |
9310 | (sse4_1_movntdqa): Likewise. | |
9311 | (sse4_1_phminposuw): Likewise. | |
9312 | (sse4_1_extendv8qiv8hi2): Likewise. | |
9313 | (*sse4_1_extendv8qiv8hi2): Likewise. | |
9314 | (sse4_1_extendv4qiv4si2): Likewise. | |
9315 | (*sse4_1_extendv4qiv4si2): Likewise. | |
9316 | (sse4_1_extendv2qiv2di2): Likewise. | |
9317 | (*sse4_1_extendv2qiv2di2): Likewise. | |
9318 | (sse4_1_extendv4hiv4si2): Likewise. | |
9319 | (*sse4_1_extendv4hiv4si2): Likewise. | |
9320 | (sse4_1_extendv2hiv2di2): Likewise. | |
9321 | (*sse4_1_extendv2hiv2di2): Likewise. | |
9322 | (sse4_1_extendv2siv2di2): Likewise. | |
9323 | (*sse4_1_extendv2siv2di2): Likewise. | |
9324 | (sse4_1_zero_extendv8qiv8hi2): Likewise. | |
9325 | (*sse4_1_zero_extendv8qiv8hi2): Likewise. | |
9326 | (sse4_1_zero_extendv4qiv4si2): Likewise. | |
9327 | (*sse4_1_zero_extendv4qiv4si2): Likewise. | |
9328 | (sse4_1_zero_extendv2qiv2di2): Likewise. | |
9329 | (*sse4_1_zero_extendv2qiv2di2): Likewise. | |
9330 | (sse4_1_zero_extendv4hiv4si2): Likewise. | |
9331 | (*sse4_1_zero_extendv4hiv4si2): Likewise. | |
9332 | (sse4_1_zero_extendv2hiv2di2): Likewise. | |
9333 | (*sse4_1_zero_extendv2hiv2di2): Likewise. | |
9334 | (sse4_1_zero_extendv2siv2di2): Likewise. | |
9335 | (*sse4_1_zero_extendv2siv2di2): Likewise. | |
9336 | (sse4_1_ptest): Likewise. | |
9337 | (sse4_1_roundp<ssemodesuffixf2c>): Likewise. | |
9338 | (sse4_2_pcmpestri): Likewise. | |
9339 | (sse4_2_pcmpestrm): Likewise. | |
9340 | (sse4_2_pcmpistri): Likewise. | |
9341 | (sse4_2_pcmpistrm): Likewise. | |
9342 | (aesimc): Likewise. | |
9343 | (aeskeygenassist): Likewise. | |
9344 | ||
9345 | 2008-08-28 Uros Bizjak <ubizjak@gmail.com> | |
9346 | ||
9347 | * config/i386/predicates.md (vzeroall_operation): New. | |
9348 | ||
9349 | * config/i386/sse.md (avx_vzeroall): New. | |
9350 | (*avx_vzeroall): Likewise. | |
9351 | ||
9352 | 2008-08-28 Paul Brook <paul@codesourcery.com> | |
9353 | Mark Shinwell <shinwell@codesourcery.com> | |
9354 | Richard Earnshaw <richard.earnshaw@arm.com> | |
9355 | ||
9356 | * config/arm/arm.c (TARGET_MAX_ANCHOR_OFFSET): New. | |
9357 | (TARGET_MIN_ANCHOR_OFFSET): New. | |
9358 | (arm_override_options): Set correct anchor ranges for Thumb-1 | |
9359 | and Thumb-2 if required. | |
9360 | (legitimize_pic_address): Handle case involving a TLS symbol | |
9361 | reference with an addend. | |
9362 | (arm_optimization_options): Enable section anchors at -O1 and | |
9363 | above. | |
9364 | * config/arm/arm.h (OPTIMIZATION_OPTIONS): New. | |
9365 | * config/arm/arm-protos.h (arm_optimization_options): New. | |
9366 | ||
9367 | 2008-08-28 Nick Clifton <nickc@redhat.com> | |
9368 | ||
9369 | * config/stormy16/stormy16.h (IRA_COVER_CLASSES): Define. | |
9370 | * config/stormy16/stormy16.md (zero_extendqihi2): Fix length | |
9371 | attribute. | |
9372 | ||
9373 | * config/v850/v850.h (IRA_COVER_CLASSES): Define. | |
9374 | * config/v850/v850.md (return): Remove frame size restriction. | |
9375 | ||
9376 | * config/mcore/mcore.h (IRA_COVER_CLASSES): Define. | |
9377 | ||
9378 | * config/iq2000/iq2000.h (IRA_COVER_CLASSES): Define. | |
9379 | ||
9380 | * config/fr30/fr30.h (IRA_COVER_CLASSES): Define. | |
9381 | ||
9382 | * config/m32r/m32r.h (IRA_COVER_CLASSES): Define. | |
9383 | ||
9384 | 2008-08-28 Paul Brook <paul@codesourcery.com> | |
9385 | ||
9386 | * config/arm/vfp11.md: Update license notice. | |
9387 | * config/arm/cortex-r4.md: Ditto. | |
9388 | ||
9389 | 2008-08-28 Richard Guenther <rguenther@suse.de> | |
9390 | ||
9391 | PR tree-optimization/37207 | |
9392 | * tree-ssa-ifcombine.c (recognize_single_bit_test): Fix | |
9393 | tuplification bug. | |
9394 | ||
9395 | 2008-08-28 Dodji Seketeli <dodji@redhat.com> | |
9396 | ||
9397 | PR c++/36741 | |
9398 | * tree.c (int_fits_type_p): Don't forget unsigned integers | |
9399 | of type sizetype which higher end word equals -1. | |
9400 | ||
9401 | 2008-08-28 Ira Rosen <irar@il.ibm.com> | |
9402 | ||
9403 | * target.h (struct vectorize): Add new target builtin. | |
9404 | * tree-vectorizer.c (destroy_loop_vec_info): Call | |
9405 | vect_free_slp_instance instead of vect_free_slp_node. | |
9406 | * tree-vectorizer.h (enum slp_load_perm_type): New. | |
9407 | (struct _slp_instance): Add new fields. | |
9408 | (SLP_INSTANCE_LOAD_PERMUTATION): New. | |
9409 | (SLP_INSTANCE_LOADS): New. | |
9410 | (vect_free_slp_tree): Remove. | |
9411 | (vect_free_slp_instance): Declare. | |
9412 | (SLP_TREE_LOADS_PERM_TYPE, TARG_VEC_PERMUTE_COST): New. | |
9413 | (vectorizable_load): Add argument. | |
9414 | (vect_transform_slp_perm_load): New. | |
9415 | * tree-vect-analyze.c (vect_analyze_operations): Add an argument to | |
9416 | vectorizable_load. | |
9417 | (vect_get_place_in_interleaving_chain): New function. | |
9418 | (vect_free_slp_tree): Make static. | |
9419 | (vect_free_slp_instance): New function. | |
9420 | (vect_build_slp_tree): Add new arguments. Allow load permutations and | |
9421 | collect the load location in the interleaving chain. | |
9422 | (vect_supported_slp_permutation_p): New function. | |
9423 | (vect_supported_load_permutation_p): Likewise. | |
9424 | (vect_analyze_slp_instance): In case of loads permutation, call | |
9425 | vect_supported_load_permutation_p to check that the permutation is | |
9426 | supported. | |
9427 | * target-def.h (TARGET_VECTORIZE_BUILTIN_VEC_PERM): New. | |
9428 | * tree-vect-transform.c (vect_transform_stmt): Add new argument. | |
9429 | (vect_create_mask_and_perm): New function. | |
9430 | (vect_get_mask_element, vect_transform_slp_perm_load): Likewise. | |
9431 | (vectorizable_load): Add an argument. Don't keep the created vectors | |
9432 | statements in the node if permutation is required. Call | |
9433 | vect_transform_slp_perm_load to generate the permutation. | |
9434 | (vect_transform_stmt): Add new argument. Call vectorizable_load with | |
9435 | additional argument. | |
9436 | (vect_schedule_slp_instance): In case of loads permutation, allocate | |
9437 | vectorized statements structure for all the related SLP nodes. Call | |
9438 | vect_transform_stmt with addditional argument. | |
9439 | (vect_transform_loop): Call vect_transform_stmt with correct arguments. | |
9440 | * config/spu/spu.c (spu_builtin_vec_perm): New. | |
9441 | (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Redefine. | |
9442 | * config/spu/spu.h (TARG_VEC_PERMUTE_COS): Define. | |
9443 | * config/rs6000/rs6000.c (rs6000_builtin_vec_perm): New. | |
9444 | (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Redefine. | |
9445 | ||
9446 | 2008-08-28 Chris Fairles <chris.fairles@gmail.com> | |
9447 | ||
9448 | * gthr-posix.h (__gthread_create, __gthread_join, __gthread_detach, | |
9449 | __gthread_mutex_timed_lock, __gthread_recursive_mutex_timed_lock, | |
9450 | __gthread_cond_signal, __gthread_cond_timedwait, | |
9451 | __gthread_cond_timedwait_recursive): New functions. | |
9452 | * gthr-posix.c (pthread_mutex_timedlock, pthread_cond_timedwait): | |
9453 | Likewise. | |
9454 | * gthr.h: Comment on defining __GTHREADS_CXX0X macro in conforming | |
9455 | thread interfaces. | |
9456 | ||
9457 | 2008-08-28 Richard Guenther <rguenther@suse.de> | |
9458 | ||
9459 | PR middle-end/37005 | |
9460 | * fold-const.c (maybe_canonicalize_comparison_1): Require | |
9461 | undefined overflow only for canonicalizing A +- CST cmp CST. | |
9462 | Make sure to not generate new constants that are not inside | |
9463 | their TYPE_MIN/MAX_VALUE range. | |
9464 | (maybe_canonicalize_comparison): Remove undefined overflow | |
9465 | checking from here. | |
9466 | (fold_binary): Remove now duplicate folding. | |
9467 | ||
9468 | 2008-08-27 Paolo Carlini <paolo.carlini@oracle.com> | |
9469 | ||
9470 | * c-typeck.c (convert_for_assignment): Adjust WARN_FOR_ASSIGNMENT | |
9471 | use not updated in the last change. | |
9472 | ||
9473 | 2008-08-27 Kaz Kojima <kkojima@gcc.gnu.org> | |
9474 | ||
9475 | * config/sh/sh.h (REG_CLASS_CONTENTS): Drop fr32 from FPUL_REGS. | |
9476 | (IRA_COVER_CLASSES): Add FPUL_REGS. | |
9477 | ||
9478 | 2008-08-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
9479 | ||
9480 | PR 37217 | |
9481 | * c-common.c (conversion_warning): Check for null operands. | |
9482 | ||
9483 | 2008-08-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
9484 | ||
9485 | PR c/31673 | |
9486 | * c-decl.c (check_for_loop_decls): Improve error message. Give | |
9487 | hint. | |
9488 | ||
9489 | 2008-08-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
9490 | ||
9491 | PR c/37186 | |
9492 | * c-typeck.c (WARN_FOR_ASSIGNMENT): Add OPT parameter. | |
9493 | (convert_for_assignment): Pass corrent OPT_W* parameter to | |
9494 | WARN_FOR_ASSIGNMENT. | |
9495 | ||
9496 | 2008-08-27 Paolo Carlini <paolo.carlini@oracle.com> | |
9497 | ||
9498 | PR c++/35321 | |
9499 | * c-common.c (fold_offsetof_1): Handle TARGET_EXPR like CALL_EXPR. | |
9500 | ||
9501 | 2008-08-27 Paul Brook <paul@codesourcery.com> | |
9502 | ||
9503 | * config.gcc: Loosen checks for arm uclinux eabi targets. | |
9504 | ||
9505 | 2008-08-27 Paul Brook <paul@codesourcery.com> | |
9506 | ||
9507 | * config/arm/t-arm-coff (LIB1ASMFUNCS): Add missing undescrore on | |
9508 | _clzsi2. | |
9509 | * config/arm/t-linux (LIB1ASMFUNCS): Ditto. | |
9510 | ||
9511 | 2008-08-26 Douglas Gregor <doug.gregor@gmail.com> | |
9512 | ||
9513 | * c-common.c (do_switch_warnings): Look through the CONST_DECLs in | |
9514 | the enumerators of an ENUMERAL_TYPE. | |
9515 | * dbxout.c (dbxout_type): Ditto. | |
9516 | ||
9517 | 2008-08-26 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
9518 | ||
9519 | PR rtl-opt/37219 | |
9520 | * fwprop.c (fwprop): Check that the loop_father is the outer loop. | |
9521 | (fwprop_addr): Check that the loop_father is not the outer loop. | |
9522 | ||
9523 | 2008-08-26 Paul Brook <paul@codesourcery.com> | |
9524 | ||
9525 | * config/arm/vfp.md: Document fmul{s,d} and fmac{s,d} types. | |
9526 | Remove documentation entry for fmul type. | |
9527 | Use fmuls to annotate single-precision multiplication patterns, | |
9528 | fmuld to annotate double-precision multiplication patterns, | |
9529 | fmacs to annotate single-precision multiply-accumulate patterns | |
9530 | and fmacd to annotate double-precision multiply-accumulate patterns. | |
9531 | * config/arm/vfp11.md: Update reservations accordingly. | |
9532 | * config/arm/arm.md: Note that certain values of the "type" | |
9533 | attribute are documented in vfp.md. | |
9534 | * config/arm/arm1020e.md: Remove out of date duplicate comment. | |
9535 | (v10_cvt): Use new fmul types. | |
9536 | ||
9537 | 2008-08-26 Paul Brook <paul@codesourcery.com> | |
9538 | ||
9539 | * config/arm/vfp.md: Move pipeline description for VFP11 to... | |
9540 | * config/arm/vfp11.md: ...here. New. | |
9541 | * config/arm/arm.md: Include vfp11.md. | |
9542 | ||
9543 | 2008-08-26 Hans-Peter Nilsson <hp@axis.com> | |
9544 | ||
9545 | * opts.c (decode_options) [!IRA_COVER_CLASSES]: Add missing | |
9546 | parameter to inform call. | |
9547 | ||
9548 | 2008-08-26 Jeff Law <law@redhat.com> | |
9549 | ||
9550 | * mn10300.md (movqi, movhi): Split i->d*a case into two cases to | |
9551 | avoid the possibility of getting DATA_OR_ADDRESS_REGS as the | |
9552 | preferred class when copying a constant into a partial word register. | |
9553 | ||
9554 | 2008-08-26 Ben Elliston <bje@au.ibm.com> | |
9555 | ||
9556 | * rtlanal.c: Fix uses of "it's" with "its" where appropriate. | |
9557 | * cp/typeck.c: Likewise. | |
9558 | * cp/tree.c: Likewise. | |
9559 | * gimple-low.c: Likewise. | |
9560 | * jump.c: Likewise. | |
9561 | ||
9562 | 2008-08-26 Vladimir Makarov <vmakarov@redhat.com> | |
9563 | ||
9564 | * ira-build.c, ira-color.c, ira-costs.c, ira.h, ira-lives.c, | |
9565 | ira.c, ira-conflicts.c, ira-emit.c, ira-int.h: New files. | |
9566 | ||
9567 | * doc/passes.texi: Describe IRA. | |
9568 | ||
9569 | * doc/tm.texi (IRA_COVER_CLASSES, | |
9570 | IRA_HARD_REGNO_ADD_COST_MULTIPLIER): Describe the new macros. | |
9571 | ||
9572 | * doc/invoke.texi (ira-max-loops-num): Describe the new parameter. | |
9573 | (-fira, -fira-algorithm, -fira-coalesce, -fno-ira-move-spills, | |
9574 | -fira-propagate-cost, -fno-ira-share-save-slots, | |
9575 | -fno-ira-share-spill-slots, -fira-verbose): Describe new options. | |
9576 | ||
9577 | * flags.h (ira_algorithm): New enumeration. | |
9578 | (flag_ira_algorithm, flag_ira_verbose): New external variable | |
9579 | declarations. | |
9580 | ||
9581 | * postreload.c (gate_handle_postreload): Don't do post reload | |
9582 | optimizations unless the reload is completed. | |
9583 | ||
9584 | * reload.c (push_reload, find_dummy_reload): Use DF_LR_OUT for | |
9585 | IRA. | |
9586 | ||
9587 | * tree-pass.h (pass_ira): New external variable declaration. | |
9588 | ||
9589 | * reload.h: Add 2008 to the Copyright. | |
9590 | ||
9591 | * cfgloopanal.c: Include params.h. | |
9592 | (estimate_reg_pressure_cost): Decrease cost for IRA optimization | |
9593 | mode. | |
9594 | ||
9595 | * params.h (IRA_MAX_LOOPS_NUM): New macro. | |
9596 | ||
9597 | * toplev.c (ira.h): New include. | |
9598 | (flag_ira_algorithm, flag_ira_verbose): New external variables. | |
9599 | (backend_init_target): Call ira_init. | |
9600 | (backend_init): Call ira_init_once. | |
9601 | (finalize): Call finish_ira_once. | |
9602 | ||
9603 | * toplev.h (flag_ira, flag_ira_coalesce, flag_ira_move_spills, | |
9604 | flag_ira_share_save_slots, flag_ira_share_spill_slots): New | |
9605 | external variables. | |
9606 | ||
9607 | * regs.h (contains_reg_of_mode, move_cost, may_move_in_cost, | |
9608 | may_move_out_cost): New external variable declarations. | |
9609 | (move_table): New typedef. | |
9610 | ||
9611 | * caller-save.c: Include headers output.h and ira.h. | |
9612 | (no_caller_save_reg_set): New global variable. | |
9613 | (save_slots_num, save_slots): New variables. | |
9614 | (reg_save_code, reg_restore_code, add_stored_regs): Add | |
9615 | prototypes. | |
9616 | (init_caller_save): Set up no_caller_save_reg_set. | |
9617 | (init_save_areas): Reset save_slots_num. | |
9618 | (saved_hard_reg): New structure. | |
9619 | (hard_reg_map, saved_regs_num, all_saved_regs): New variables. | |
9620 | (initiate_saved_hard_regs, new_saved_hard_reg, | |
9621 | finish_saved_hard_regs, saved_hard_reg_compare_func): New | |
9622 | functions. | |
9623 | (setup_save_areas): Add code for sharing stack slots. | |
9624 | (all_blocks): New variable. | |
9625 | (save_call_clobbered_regs): Process pseudo-register too. | |
9626 | (mark_set_regs): Process pseudo-register too. | |
9627 | (insert_one_insn): Put the insn after bb note in a empty basic | |
9628 | block. Add insn check. | |
9629 | ||
9630 | * global.c (eliminable_regset): Make it external. | |
9631 | (mark_elimination): Use DF_LR_IN for IRA. | |
9632 | (pseudo_for_reload_consideration_p): New. | |
9633 | (build_insn_chain): Make it external. Don't ignore spilled | |
9634 | pseudos for IRA. Use pseudo_for_reload_consideration_p. | |
9635 | (gate_handle_global_alloc): New function. | |
9636 | (pass_global_alloc): Add the gate function. | |
9637 | ||
9638 | * opts.c (decode_options): Set up flag_ira. Print the warning for | |
9639 | -fira. | |
9640 | (common_handle_option): Process -fira-algorithm and -fira-verbose. | |
9641 | ||
9642 | * timevar.def (TV_IRA, TV_RELOAD): New passes. | |
9643 | ||
9644 | * regmove.c (regmove_optimize): Don't do replacement of output for | |
9645 | IRA. | |
9646 | ||
9647 | * hard-reg-set.h (no_caller_save_reg_set, reg_class_subclasses): | |
9648 | New external variable declarations. | |
9649 | ||
9650 | * local-alloc.c (update_equiv_regs): Make it external. Return | |
9651 | true if jump label rebuilding should be done. Rescan new_insn for | |
9652 | notes. | |
9653 | (gate_handle_local_alloc): New function. | |
9654 | (pass_local_alloc): Add the gate function. | |
9655 | ||
9656 | * alias.c (value_addr_p, stack_addr_p): New functions. | |
9657 | (nonoverlapping_memrefs_p): Use them for IRA. | |
9658 | ||
9659 | * common.opt (fira, fira-algorithm, fira-coalesce, | |
9660 | fira-move-spills, fira-share-save-slots, fira-share-spill-slots, | |
9661 | fira-verbose): New options. | |
9662 | ||
9663 | * regclass.c (reg_class_subclasses, contains_reg_of_mode, | |
9664 | move_cost, may_move_in_cost, may_move_out_cost): Make the | |
9665 | variables external. | |
9666 | (move_table): Remove typedef. | |
9667 | (init_move_cost): Make it external. | |
9668 | (allocate_reg_info, resize_reg_info, setup_reg_classes): New | |
9669 | functions. | |
9670 | ||
9671 | * rtl.h (init_move_cost, allocate_reg_info, resize_reg_info, | |
9672 | setup_reg_classes): New function prototypes. | |
9673 | (eliminable_regset): New external variable declaration. | |
9674 | (build_insn_chain, update_equiv_regs): New function prototypes. | |
9675 | ||
9676 | * Makefile.in (IRA_INT_H): New definition. | |
9677 | (OBJS-common): Add ira.o, ira-build.o, ira-costs.o, | |
9678 | ira-conflicts.o, ira-color.o, ira-emit.o, and ira-lives.o. | |
9679 | (reload1.o, toplev.o): Add dependence on ira.h. | |
9680 | (cfgloopanal.o): Add PARAMS_H. | |
9681 | (caller-save.o): Add dependence on output.h and ira.h. | |
9682 | (ira.o, ira-build.o, ira-costs.o, ira-conflicts.o, ira-color.o, | |
9683 | ira-emit.o, ira-lives.o): New entries. | |
9684 | ||
9685 | * passes.c (pass_ira): New pass. | |
9686 | ||
9687 | * params.def (PARAM_IRA_MAX_LOOPS_NUM): New parameter. | |
9688 | ||
9689 | * reload1.c (ira.h): Include the header. | |
9690 | (changed_allocation_pseudos): New bitmap. | |
9691 | (init_reload): Initiate the bitmap. | |
9692 | (compute_use_by_pseudos): Permits spilled registers in FROM. | |
9693 | (temp_pseudo_reg_arr): New variable. | |
9694 | (reload): Allocate and free temp_pseudo_reg_arr. Sort pseudos for | |
9695 | IRA. Call alter_reg with the additional parameter. Don't clear | |
9696 | spilled_pseudos for IRA. Restore original insn chain for IRA. | |
9697 | Clear changed_allocation_pseudos at the end of reload. | |
9698 | (calculate_needs_all_insns): Call IRA's mark_memory_move_deletion. | |
9699 | (hard_regno_to_pseudo_regno): New variable. | |
9700 | (count_pseudo): Check spilled pseudos. Set up | |
9701 | hard_regno_to_pseudo_regno. | |
9702 | (count_spilled_pseudo): Check spilled pseudos. Update | |
9703 | hard_regno_to_pseudo_regno. | |
9704 | (find_reg): Use better_spill_reload_regno_p. Check | |
9705 | hard_regno_to_pseudo_regno. | |
9706 | (alter_reg): Set up spilled_pseudos. Add a new parameter. Add | |
9707 | code for IRA. | |
9708 | (eliminate_regs_1): Use additional parameter for alter_reg. | |
9709 | (finish_spills): Set up pseudo_previous_regs only for spilled | |
9710 | pseudos. Call reassign_pseudos once for all spilled pseudos, pass | |
9711 | more arguments. Don't clear live_throughout and dead_or_set for | |
9712 | spilled pseudos. Use additional parameter for alter_reg. Call | |
9713 | mark_allocation_change. Set up changed_allocation_pseudos. | |
9714 | Remove sanity check. | |
9715 | (emit_input_reload_insns, delete_output_reload): Use additional | |
9716 | parameter for alter_reg. Call mark_allocation_change. | |
9717 | (substitute, gen_reload_chain_without_interm_reg_p): New | |
9718 | functions. | |
9719 | (reloads_conflict): Use gen_reload_chain_without_interm_reg_p. | |
9720 | ||
9721 | * testsuite/gcc.dg/20080410-1.c: New file. | |
9722 | ||
9723 | * config/s390/s390.h (IRA_COVER_CLASSES, | |
9724 | IRA_HARD_REGNO_ADD_COST_MULTIPLIER): Define. | |
9725 | ||
9726 | * config/sparc/sparc.h (IRA_COVER_CLASSES): New macro. | |
9727 | ||
9728 | * config/i386/i386.h (IRA_COVER_CLASSES): Ditto. | |
9729 | ||
9730 | * config/ia64/ia64.h (IRA_COVER_CLASSES): Ditto. | |
9731 | ||
9732 | * config/rs6000/rs6000.h (IRA_COVER_CLASSES): Ditto. | |
9733 | ||
9734 | * config/arm/arm.h (IRA_COVER_CLASSES): Ditto. | |
9735 | ||
9736 | * config/alpha/alpha.h (IRA_COVER_CLASSES): Ditto. | |
9737 | ||
9738 | 2008-08-24 Jeff Law <law@redhat.com> | |
9739 | * ira.c (setup_reg_class_intersect_union): Prefer smallest class | |
9740 | when ignoring unavailable registers. | |
9741 | ||
9742 | 2008-08-24 Jeff Law <law@redhat.com> | |
9743 | * ira-color.c (coalesced_pseudo_reg_slot_compare): Check | |
9744 | FRAME_GROWS_DOWNWARD and STACK_GROWS_DOWNWARD. | |
9745 | * ira.c (setup_eliminable_regset): Check stack_realign_needed. | |
9746 | * config/mn10300/mn10300.h (IRA_COVER_CLASSES): New macro. | |
9747 | ||
c95b2534 | 9748 | 2008-06-03 Steve Chamberlain <steve.chamberlain@gmail.com> |
a5f061dc RG |
9749 | * ira-build.c (allocno_range_compare_func): Stabilize sort. |
9750 | ||
c95b2534 | 9751 | 2008-05-29 Andy Hutchinson <hutchinsonandy@aim.com> |
a5f061dc RG |
9752 | * config/avr/avr.h (IRA_COVER_CLASSES): New macro. |
9753 | * reload1.c (find_reg): Process registers in register allocation order. | |
9754 | ||
c95b2534 | 9755 | 2008-05-10 Richard Sandiford <rsandifo@nildram.co.uk> |
a5f061dc RG |
9756 | * toplev.c (backend_init_target): Move ira_init call from |
9757 | here... | |
9758 | (lang_dependent_init_target): ...to here. | |
9759 | ||
c95b2534 | 9760 | 2008-05-10 Richard Sandiford <rsandifo@nildram.co.uk> |
a5f061dc RG |
9761 | * ira.c (setup_class_subset_and_memory_move_costs): Don't |
9762 | calculate memory move costs for NO_REGS. | |
9763 | ||
c95b2534 | 9764 | 2008-05-05 Kaz Kojima <kkojima@gcc.gnu.org> |
a5f061dc RG |
9765 | * ira-color.c (ira_fast_allocation): Use no_stack_reg_p only if |
9766 | STACK_REGS is defined. | |
9767 | ||
c95b2534 | 9768 | 2008-04-08 Andrew Pinski <andrew_pinski@playstation.sony.com> |
a5f061dc RG |
9769 | * config/spu/spu.h (IRA_COVER_CLASSES): New macro. |
9770 | ||
c95b2534 | 9771 | 2008-04-04 Bernd Schmidt <bernd.schmidt@analog.com> |
a5f061dc RG |
9772 | * config/bfin/bfin.h (IRA_COVER_CLASSES): New macro. |
9773 | ||
c95b2534 | 9774 | 2008-04-04 Kaz Kojima <kkojima@gcc.gnu.org> |
a5f061dc RG |
9775 | * config/sh/sh.h (IRA_COVER_CLASSES): Define. |
9776 | * config/sh/sh.md (movsicc_true+3): Check if emit returns a | |
9777 | barrier. | |
9778 | ||
9779 | 2008-08-26 Victor Kaplansky <victork@il.ibm.com> | |
9780 | Dorit Nuzman <dorit@il.ibm.com> | |
9781 | ||
9782 | * gcc/config/spu/spu.md (vec_extract_evenv4si, | |
9783 | vec_extract_evenv4sf, vec_extract_evenv8hi, | |
9784 | vec_extract_evenv16qi, vec_extract_oddv4si, | |
9785 | vec_extract_oddv4sf, vec_extract_oddv8hi, vec_extract_oddv16qi, | |
9786 | vec_interleave_highv4sf, vec_interleave_lowv4sf, | |
9787 | vec_interleave_highv4si, vec_interleave_lowv4si, | |
9788 | vec_interleave_highv8hi, vec_interleave_lowv8hi, | |
9789 | vec_interleave_highv16qi, vec_interleave_lowv16qi, | |
9790 | vec_pack_trunc_v8hi, vec_pack_trunc_v4si): Implement.S | |
9791 | ||
9792 | 2008-08-25 Janis Johnson <janis187@us.ibm.com> | |
9793 | ||
9794 | PR target/36756 | |
9795 | * config/rs6000/rs6000.c (optimization_options): Don't default to | |
9796 | section anchors without toplevel reorder. | |
9797 | ||
9798 | 2008-08-25 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
9799 | ||
9800 | * config/spu/spu_mfcio.h (mfc_begin_critical_section): New function. | |
9801 | (mfc_end_critical_section): Likewise. | |
9802 | ||
9803 | 2008-08-25 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
9804 | ||
9805 | * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Propagate | |
9806 | all type qualifiers from element type to vector type. | |
9807 | ||
9808 | 2008-08-25 David Daney <ddaney@avtrex.com> | |
9809 | ||
9810 | * config/mips/mips.md (immediate_insn): Move up in file, fix | |
9811 | comment typo, reformat. | |
9812 | (fetchop_bit, atomic_hiqi_op memory_barrier, | |
9813 | sync_compare_and_swap<mode>, compare_and_swap_12, sync_add<mode>, | |
9814 | sync_<optab><mode>, sync_<optab>_12, sync_old_<optab><mode>, | |
9815 | sync_old_<optab>_12, sync_new_<optab><mode>, sync_new_<optab>_12, | |
9816 | sync_nand<mode>, sync_nand_12, sync_old_nand<mode>, | |
9817 | sync_old_nand_12, sync_new_nand<mode>, sync_new_nand_12, | |
9818 | sync_sub<mode>, sync_old_add<mode>, sync_old_sub<mode>, | |
9819 | sync_new_add<mode>, sync_new_sub<mode>, sync_<optab><mode>, | |
9820 | sync_old_<optab><mode>, sync_new_<optab><mode>, sync_nand<mode>, | |
9821 | sync_old_nand<mode>, sync_new_nand<mode>, | |
9822 | sync_lock_test_and_set<mode>, sync_lock_test_and_set<mode>, | |
9823 | test_and_set_12): Moved to sync.md. | |
9824 | (sync.md): Include. | |
9825 | * config/mips/sync.md: New file. | |
9826 | ||
9827 | 2008-08-25 Richard Henderson <rth@redhat.com> | |
9828 | ||
9829 | * dwarf2out.c (def_cfa_1): Don't scale by DWARF_CIE_DATA_ALIGNMENT. | |
9830 | (regsave): Likewise. | |
9831 | (lookup_cfa_1): Don't rescale by DWARF_CIE_DATA_ALIGNMENT. | |
9832 | (output_cfi_directive): Likewise. | |
9833 | (div_data_align): New. | |
9834 | (output_cfi): Use it. | |
9835 | ||
9836 | 2008-08-24 Adam Nemet <anemet@caviumnetworks.com> | |
9837 | ||
9838 | * config.gcc (mips64*-*-linux*): Handle mips64octeon*-*-linux*. | |
9839 | * config/mips/mips.h (enum processor_type): Add PROCESSOR_OCTEON. | |
9840 | (TARGET_OCTEON): New macro. | |
9841 | (TARGET_CPU_CPP_BUILTINS): Define __OCTEON__ for Octeon. | |
9842 | (MIPS_ISA_LEVEL_SPEC, MIPS_ARCH_FLOAT_SPEC): Handle -march=octeon. | |
9843 | (ISA_HAS_POP): New macro. | |
9844 | * config/mips/driver-native.c (host_detect_local_cpu): Handle | |
9845 | Octeon. | |
9846 | * config/mips/mips.c (mips_cpu_info_table, mips_rtx_cost_data): | |
9847 | Handle Octeon. | |
9848 | * config/mips/mips.md (cpu): Add octeon. | |
9849 | (type): Add pop attribute value. | |
9850 | (popcount<mode>2): New pattern. | |
9851 | * doc/invoke.texi (-march=@var{arch}): Add octeon. | |
9852 | ||
9853 | 2008-08-24 Jan Hubicka <jh@suse.cz> | |
9854 | ||
9855 | * doc/invoke.texi (-fipa-cp-clone): New option. | |
9856 | (-fipa-cp): Update docs. | |
9857 | (--param ipcp-unit-growth):New. | |
9858 | * ipa-cp.c: Include fibheap.h, params.h | |
9859 | (ipcp_initialize_node_lattices): When not cloning, all externally | |
9860 | visible functions are bottom. | |
9861 | (ipcp_need_redirect_p): Accept clones. | |
9862 | (ipcp_insert_stage): Use cost driven heuristics. | |
9863 | (max_count, dead_nodes): New static vars. | |
9864 | (ipcp_need_original_clone_p, ipcp_estimate_cloning_cost, | |
9865 | ipcp_const_param_count): New functions. | |
9866 | * common.opt (ipa-cp-clone): New command line option. | |
9867 | * params.def (ipcp-unit-growth): New. | |
9868 | ||
9869 | 2008-08-24 Jan Hubicka <jh@suse.cz> | |
9870 | ||
9871 | * tree-inline.c (tree_function_versioning): Look harder | |
9872 | for referenced vars. | |
9873 | ||
9874 | 2008-08-24 Razya Ladelsky <razya@il.ibm.com> | |
9875 | ||
9876 | PR tree-optimization/37185 | |
9877 | * matrix-reorg.c (transform_access_sites): Update changed stmt. | |
9878 | ||
9879 | 2008-08-23 Jan Hubicka <jh@suse.cz> | |
9880 | ||
9881 | * ipa-cp.c (ipcp_analyze_node): New function. | |
9882 | (ipcp_update_cloned_node): Use it. | |
9883 | (ipcp_init_stage): Likewise. | |
9884 | * ipa-inline.c (function_insertion_hook_holder): New static var. | |
9885 | (analyze_function): Break out from .... | |
9886 | (inline_generate_summary): Here; register insertion hook. | |
9887 | (cgraph_decide_inlining): Remove hook. | |
9888 | (add_new_function): New function. | |
9889 | ||
9890 | 2008-08-23 Jan Hubicka <jh@suse.cz> | |
9891 | ||
9892 | * opts.c (decode_options): Revert accidental change enabling ipa-cp. | |
9893 | ||
9894 | 2008-08-23 Jan Hubicka <jh@suse.cz> | |
9895 | ||
9896 | * ipa-cp.c (constant_val_insert): Remove. | |
9897 | (ipcp_propagate_one_const): Remove. | |
9898 | (ipcp_create_replace_map): Always insert replacements to the map. | |
9899 | (ipcp_insert_stage): Do not try to insert statements by hand. | |
9900 | * tree-inline.c (insert_init_stmt): Break out from ... | |
9901 | (setup_one_parameter): ... here; allow NULL BB pointer. | |
9902 | (tree_function_versioning): Use setup_one_parameter to process | |
9903 | replacement map. | |
9904 | ||
9905 | 2008-08-23 Jan Hubicka <jh@suse.cz> | |
9906 | ||
9907 | * tree.c (decl_address_ip_invariant_p): New function. | |
9908 | * tree.h (decl_address_ip_invariant_p): Declare. | |
9909 | * gimple.c (strip_invariant_refs): Break out from ... | |
9910 | (is_gimple_invariant_address): ... here | |
9911 | (is_gimple_ip_invariant_address): New function. | |
9912 | (is_gimple_ip_invariant): New function. | |
9913 | * gimple.h (is_gimple_ip_invariant_address, is_gimple_ip_invariant): | |
9914 | Declare. | |
9915 | ||
9916 | * ipa-cp.c (ipcp_lat_is_const): Remove handling of IPA_CONST_VALUE_REF. | |
9917 | (ipcp_lat_is_insertable): All constants are insertable. | |
9918 | (ipcp_lattice_from_jfunc, ipcp_print_all_lattices): Remove handling of | |
9919 | IPA_CONST_VALUE_REF. | |
9920 | (ipcp_initialize_node_lattices): Propagate all types of operands. | |
9921 | (build_const_val): Do not handle IPA_CONST_VALUE_REF. | |
9922 | (ipcp_create_replace_map): Reformat. | |
9923 | (ipcp_need_redirect_p): Simplify. | |
9924 | (ipcp_insert_stage): Check that argument is used before clonning. | |
9925 | * ipa-prop.c (ipa_print_node_jump_functions): Do not handle | |
9926 | IPA_CONST_REF. | |
9927 | (compute_scalar_jump_functions): Simplify using is_gimple_ip_invariat. | |
9928 | (determine_cst_member_ptr): Keep wrapping ADDR_EXPR of members. | |
9929 | (update_call_notes_after_inlining): Expect ADDR_EXPR in operand. | |
9930 | * ipa-prop.h (jump_func_type): Remove IPA_CONST_REF. | |
9931 | (jump_func_type): Remove IPA_CONST_VALUE_REF. | |
9932 | * tree-inline.c (tree_function_versioning): Add variables referenced | |
9933 | by replacing trees. | |
9934 | ||
9935 | 2008-08-23 Jan Hubicka <jh@suse.cz> | |
9936 | ||
9937 | PR target/37094 | |
9938 | * i386.c (standard_80387_constant_p): Use optimize_size. | |
9939 | ||
9940 | 2008-08-23 Ira Rosen <irar@il.ibm.com> | |
9941 | ||
9942 | PR tree-optimization/37161 | |
9943 | * tree-vectorizer.h (vect_get_smallest_scalar_type): Declare. | |
9944 | * tree-vect-analyze.c (vect_get_smallest_scalar_type): New function. | |
9945 | (vect_determine_vectorization_factor): Move the scalar type | |
9946 | retrieval to vect_get_smallest_scalar_type. | |
9947 | (vect_build_slp_tree): Call vect_get_smallest_scalar_type to get | |
9948 | scalar type. Remove redundant computation. | |
9949 | * tree-vect-transform.c (vect_get_constant_vectors): Add argument. | |
9950 | (vect_get_slp_defs): Take the type of RHS into account if | |
9951 | necessary by calling vect_get_smallest_scalar_type. Call | |
9952 | vect_get_constant_vectors with additional argument. | |
9953 | ||
9954 | 2008-08-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
9955 | ||
9956 | PR 35648 | |
9957 | * doc/invoke.texi (Wwrite-strings): Clarify description. | |
9958 | ||
9959 | 2008-08-23 Ira Rosen <irar@il.ibm.com> | |
9960 | ||
9961 | PR tree-optimization/37174 | |
9962 | * tree-vect-analyze.c (vect_get_and_check_slp_defs): Check that the | |
9963 | def stmt is a part of the loop before accessing its stmt_vec_info. | |
9964 | ||
9965 | 2008-08-22 Anatoly Sokolov <aesok@post.ru> | |
9966 | ||
9967 | PR target/11259 | |
9968 | * config/avr/avr.md (UNSPEC_SWAP): New constants. | |
9969 | (*swap): New insn pattern. | |
9970 | (*ashlqi3): Rename from ashlqi3 insn pattern. | |
9971 | (ashlqi3): New expanders. | |
9972 | (*lshrqi3): Rename from lshrqi3 insn pattern. | |
9973 | (lshrqi3): New expanders. | |
9974 | (ashlqi3_const4, ashlqi3_const5, ashlqi3_const6, lshrqi3_const4, | |
9975 | lshrqi3_const5, lshrqi3_const6): New splitters. | |
9976 | (andi, ashlqi3_l_const4, ashlqi3_l_const5, ashlqi3_l_const6, | |
9977 | lshrqi3_l_const4, lshrqi3_l_const5, lshrqi3_l_const6): Define | |
9978 | peephole2 patterns. | |
9979 | ||
9980 | 2008-08-22 Richard Guenther <rguenther@suse.de> | |
9981 | ||
9982 | PR tree-optimization/37078 | |
9983 | * tree-vrp.c (extract_range_from_unary_expr): Avoid generating | |
9984 | [+INF, +INF] ranges. | |
9985 | ||
9986 | 2008-08-22 Richard Guenther <rguenther@suse.de> | |
9987 | ||
9988 | PR tree-optimization/37143 | |
9989 | * tree-vect-transform.c (vect_create_cond_for_align_checks): Build | |
9990 | a conversion statement instead of a copy. | |
9991 | ||
9992 | 2008-08-22 Uros Bizjak <ubizjak@gmail.com> | |
9993 | ||
9994 | PR target/37184 | |
9995 | * config/i386/i386.c (ix86_match_ccmode): Handle CCAmode, | |
9996 | CCCmode, CCOmode and CCSmode destination modes. | |
9997 | ||
9998 | PR target/37191 | |
9999 | * config/i386/mmx.md (*vec_extractv2sf_0): Avoid combining registers | |
10000 | from different units in a single alternative. | |
10001 | (*vec_extractv2sf_1): Ditto. | |
10002 | (*vec_extractv2si_0): Ditto. | |
10003 | (*vec_extractv2si_1): Ditto. | |
10004 | * config/i386/sse.md (sse2_storehpd): Ditto. | |
10005 | (sse2_storelpd): Ditto. | |
10006 | (sse2_loadhpd): Ditto. | |
10007 | (sse2_loadlpd): Ditto. | |
10008 | ||
10009 | PR target/37197 | |
10010 | * config/i386/i386.md (clzsi2_abm): Fix operand 1 constraints. | |
10011 | (popcountsi2): Ditto. | |
10012 | (clzdi2_abm): Ditto. | |
10013 | (popcountdi2): Ditto. | |
10014 | (clzhi2_abm): Ditto. | |
10015 | (popcounthi2): Ditto. | |
10016 | ||
10017 | 2008-08-22 Richard Guenther <rguenther@suse.de> | |
10018 | ||
10019 | PR middle-end/36548 | |
10020 | PR middle-end/37125 | |
10021 | * fold-const.c (extract_muldiv_1): Optimize (X * C1) % C2 only | |
10022 | if the multiplication does not overflow. | |
10023 | ||
10024 | 2008-08-21 Nathan Sidwell <nathan@codesourcery.com> | |
10025 | ||
10026 | * c-ppoutput.c (init_pp_output): Initialize src_line to 1. | |
10027 | ||
10028 | 2008-08-21 Richard Henderson <rth@redhat.com> | |
10029 | ||
10030 | * configure.ac (HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): Remove | |
10031 | spurrious comma from test. | |
10032 | * configure: Rebuild. | |
10033 | ||
10034 | 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10035 | ||
10036 | PR 30457 | |
10037 | * builtins.c (fold_builtin_next_arg): Add warning about undefined | |
10038 | behaviour. | |
10039 | ||
10040 | 2008-08-21 Aldy Hernandez <aldyh@redhat.com> | |
10041 | ||
10042 | * c-tree.h (grokfield): New argument. | |
10043 | * c-decl.c (grokfield): Handle new location argument. | |
10044 | * c-parser.c (c_parser_struct_declaration): Pass location to grokfield. | |
10045 | ||
10046 | 2008-08-21 Richard Guenther <rguenther@suse.de> | |
10047 | ||
10048 | * tree-ssa-ccp.c (ccp_fold): Fold VIEW_CONVERT_EXPRs of constants. | |
10049 | ||
10050 | 2008-08-21 Jan Hubicka <jh@suse.cz> | |
10051 | ||
10052 | * cgraph.c (first_cgraph_function_insertion_hook): New variable. | |
10053 | (cgraph_add_function_insertion_hook, | |
10054 | cgraph_remove_function_insertion_hook, | |
10055 | cgraph_call_function_insertion_hooks): New functions. | |
10056 | * cgraph.h (cgraph_add_function_insertion_hook, | |
10057 | cgraph_remove_function_insertion_hook, | |
10058 | cgraph_call_function_insertion_hooks): Declare. | |
10059 | * ipa-reference.c (function_insertion_hook_holder): New variable. | |
10060 | (check_operand, look_for_address_of): When checking late, do not care | |
10061 | about module bitmaps. | |
10062 | (add_new_function): New function. | |
10063 | (generate_summary): Register hooks; zero module bitmaps. | |
10064 | (propagate): Unregister hooks. | |
10065 | * ipa-pure-const.c (function_insertion_hook_holder): New variable. | |
10066 | (add_new_function): New function. | |
10067 | (generate_summary): Register hook. | |
10068 | (propagate): Remove hook. | |
10069 | ||
10070 | * ipa-cp.c (ipcp_need_redirect_p): Fix to not be constant 0. | |
10071 | ||
10072 | * tree-pass.h (pass_ipa_cp): Make ipa_opt_pass. | |
10073 | * ipa-cp.c (ipcp_update_cloned_node): New function. | |
10074 | (build_const_val): Handle functions correctly; bring type logic | |
10075 | into sync with tree-inline.c | |
10076 | (ipcp_init_stage): Take care of computing stuff needed by | |
10077 | indirect inlining; update clones. | |
10078 | (ipcp_generate_summary): Break out of ipcp_driver. | |
10079 | (ipcp_driver): Do only execution and transformation. | |
10080 | (pass_ipa_cp): Make IPA_PASS. | |
10081 | * tree-ssa-ccp.c (fold_stmt_r): Check type before trying to fold | |
10082 | offset to address. | |
10083 | * ipa-inline.c (inline_indirect_intraprocedural_analysis): When doing | |
10084 | ipcp, some info is already available. | |
10085 | * ipa-prop.c (ipa_count_arguments): Grow edge lists as needed. | |
10086 | * tree-inline.c (remap_ssa_name): Unshare expression. | |
10087 | ||
10088 | 2008-08-21 Richard Guenther <rguenther@suse.de> | |
10089 | ||
10090 | * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting | |
10091 | a PHI ask VN if it is already available. | |
10092 | * tree-ssa-sccvn.h (vn_phi_lookup): Declare. | |
10093 | * tree-ssa-sccvn.c (vn_phi_lookup): Export. | |
10094 | ||
10095 | 2008-08-21 Richard Guenther <rguenther@suse.de> | |
10096 | ||
10097 | PR middle-end/36817 | |
10098 | * tree-chrec.c (chrec_apply): Always call chrec_fold_plus which | |
10099 | makes sure to produce a result of the correct type. | |
10100 | ||
10101 | 2008-08-21 Jan Hubicka <jh@suse.cz> | |
10102 | Backport from LTO branch: | |
10103 | ||
c95b2534 | 10104 | 2008-05-05 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
10105 | Jan Hubicka <jh@suse.cz> |
10106 | ||
10107 | * ipa-pure-const.c | |
10108 | (init_state, finish_state, set_function_state, generate_summary): | |
10109 | New functions. | |
10110 | (scan_stmt): Renamed from scan_function. Changed to keep state in | |
10111 | local static vars rather than cgraph aux field. | |
10112 | (propagate): Renamed from static_execute. Changed to keep state in | |
10113 | local static vars rather than cgraph aux field. | |
10114 | (pass_ipa_pure_const): Changed from SIMPLE_IPA_PASS to IPA_PASS. | |
10115 | * tree-pass.h (pass_ipa_pure_const): Turn into IPA_PASS. | |
10116 | ||
c95b2534 | 10117 | 2008-07-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
10118 | |
10119 | * tree-pass.h (pass_ipa_reference): Make into ipa_opt_pass. | |
10120 | * ipa-reference.c (init_function_info, generate_summary, | |
10121 | propagate): New functions. | |
10122 | (analyze_function): Call init_function_info. | |
10123 | (static_execute): Stripped into generate_summary and propagate. | |
10124 | (pass_ipa_reference): Made into ipa_opt_pass. | |
10125 | ||
10126 | 2008-08-21 Richard Guenther <rguenther@suse.de> | |
10127 | ||
10128 | PR tree-optimization/37181 | |
10129 | * tree-vrp.c (extract_range_from_binary_expr): Check for NULL | |
10130 | folding result. | |
10131 | (extract_range_from_unary_expr): Likewise. | |
10132 | ||
10133 | 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10134 | ||
10135 | * diagnostic.c (pedwarn_at): Rename as pedwarn. | |
10136 | (pedwarn): Delete. | |
10137 | * toplev.h (pedwarn_at): Likewise. | |
10138 | * builtins.c: Update all calls to pedwarn. | |
10139 | * c-lex.c: Likewise. | |
10140 | * toplev.c: Likewise. | |
10141 | * c-tree.h: Likewise. | |
10142 | * c-decl.c: Likewise. | |
10143 | * c-errors.c: Likewise. | |
10144 | * c-typeck.c: Likewise. | |
10145 | * c-common.c: Likewise. | |
10146 | * c-parser.c: Likewise. | |
10147 | ||
10148 | 2008-08-20 Joseph Myers <joseph@codesourcery.com> | |
10149 | ||
10150 | PR target/31070 | |
10151 | * config/sparc/sparc.c (function_arg_slotno): Handle structure | |
10152 | with MODE_VECTOR_INT mode. | |
10153 | ||
10154 | 2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10155 | ||
10156 | PR middle-end/179 | |
10157 | * tree-ssa.c (warn_uninit): Do not warn for variables that can be | |
10158 | initialized outside the current module. | |
10159 | (warn_uninitialized_var): Ignore left-hand side when walking the | |
10160 | trees. Ignore address expressions. Examine VUSE operands in gimple | |
10161 | statements with a variable declaration on the right-hand side. | |
10162 | ||
10163 | 2008-08-20 Richard Sandiford <rdsandiford@googlemail.com> | |
10164 | ||
10165 | PR bootstrap/37155 | |
10166 | * rtlanal.c (subreg_offset_representable_p): Revert last change. | |
10167 | ||
10168 | 2008-08-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10169 | ||
10170 | PR 35701 | |
10171 | * c-common.c (conversion_warning): Do not warn if applying bit-and | |
10172 | operator to unsigned constant that fits in the target type. | |
10173 | ||
10174 | 2008-08-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10175 | ||
10176 | PR c++/35602 | |
10177 | * c-common.c (conversion_warning): Do not warn for artificial | |
10178 | expressions. | |
10179 | ||
10180 | 2008-08-20 Richard Guenther <rguenther@suse.de> | |
10181 | ||
10182 | * tree-vrp.c (op_with_constant_singleton_value_range): New function. | |
10183 | (extract_range_from_binary_expr): Fall back to constant propagation. | |
10184 | (extract_range_from_unary_expr): Likewise. | |
10185 | ||
10186 | 2008-08-20 Richard Guenther <rguenther@suse.de> | |
10187 | ||
10188 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Do not mess | |
10189 | with TREE_THIS_VOLATILE on shared nodes. | |
10190 | (fold_stmt_r): Likewise. | |
10191 | ||
10192 | 2008-08-20 Jakub Jelinek <jakub@redhat.com> | |
10193 | ||
10194 | PR c/37171 | |
10195 | * c-parser.c (c_parser_attributes): For keywords use canonical | |
10196 | spelling for attr_name. | |
10197 | ||
10198 | 2008-08-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10199 | ||
10200 | * value-prof.c (check_counter): Revert wrong call to error. | |
10201 | ||
10202 | 2008-08-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10203 | ||
10204 | * profile.c: Update calls to inform. | |
10205 | * value-prof.c: Update calls to inform. | |
10206 | ||
10207 | 2008-08-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10208 | ||
10209 | * diagnostic.c (inform): Add an explicit location_t parameter. | |
10210 | * toplev.h (inform): Update declaration. | |
10211 | * builtins.c: Update all calls to inform. | |
10212 | * c-common.c: Likewise. | |
10213 | * c-decl.c: Likewise. | |
10214 | * c-opts.c: Likewise. | |
10215 | * c-pch.c: Likewise. | |
10216 | * c-pragma.c: Likewise. | |
10217 | * c-typeck.c: Likewise. | |
10218 | * coverage.c: Likewise. | |
10219 | * opts.c: Likewise. | |
10220 | * toplev.c: Likewise. | |
10221 | * tree-cfg.c: Likewise. | |
10222 | * tree-ssa.c: Likewise. | |
10223 | ||
10224 | 2008-08-20 H.J. Lu <hongjiu.lu@intel.com> | |
10225 | ||
10226 | PR target/37169 | |
10227 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): In | |
10228 | V2DI mode, for SSE4.1, use movq instead of vector set if the | |
10229 | second element is zero and inter-unit moves are OK. | |
10230 | ||
10231 | 2008-08-20 Richard Guenther <rguenther@suse.de> | |
10232 | ||
10233 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): More | |
10234 | properly handle conversion/copy chains after tuplification. | |
10235 | ||
10236 | 2008-08-20 Richard Guenther <rguenther@suse.de> | |
10237 | ||
10238 | * passes.c (init_optimization_passes): Move the second | |
10239 | forwprop pass before alias computation. Remove the second | |
10240 | DCE pass. Remove the first dominator and phi copy/const | |
10241 | prop passes. | |
10242 | ||
10243 | 2008-08-20 Nick Clifton <nickc@redhat.com> | |
10244 | ||
10245 | * configure.ac (HAVE_GAS_CFI_DIRECTIVE): Always test for assembler | |
10246 | support of this feature. Do not assume that a sufficiently new | |
10247 | assembler will support the feature regardless of the target type. | |
10248 | (HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): Likewise. | |
10249 | * configure: Regenerate. | |
10250 | ||
10251 | 2008-08-20 Richard Guenther <rguenther@suse.de> | |
10252 | ||
10253 | * tree-vrp.c (found_in_subgraph): Remove. | |
10254 | (live): New global static. | |
10255 | (live_on_edge): New function. | |
10256 | (blocks_visited): Remove. | |
10257 | (register_edge_assert_for_2): Use live_on_edge. | |
10258 | (find_conditional_asserts): Remove code dealing with | |
10259 | found_in_subgraph. Do not walk the CFG. | |
10260 | (find_switch_asserts): Likewise. | |
10261 | (find_assert_locations_1): Renamed from find_assert_locations. | |
10262 | Move finding assert locations for conditional and switch | |
10263 | statements first. Update live bitmap. Do not walk the CFG. | |
10264 | (find_assert_locations): New function. | |
10265 | (insert_range_assertions): Remove entry of CFG walk. | |
10266 | Adjust call to find_assert_locations. | |
10267 | * tree-ssa-pre.c (do_regular_insertion): Ignore critical edges | |
10268 | that only can appear because of fake exit edges but assert we | |
10269 | never try to insert on those. | |
10270 | (fini_pre): Do not remove fake exit edges here... | |
10271 | (execute_pre): ...but here, before committing edge inserts. | |
10272 | ||
10273 | 2008-08-19 Richard Guenther <rguenther@suse.de> | |
10274 | ||
10275 | * passes.c (init_optimization_passes): Exchange store-ccp | |
10276 | with a ccp pass. | |
10277 | ||
10278 | 2008-08-19 Rafael Espíndola <espindola@google.com> | |
10279 | ||
10280 | * varasm.c (weak_decls): Move earlier in the file. | |
10281 | (assemble_external): Add weak decls to the weak_decls list. | |
10282 | (declare_weak): Don't add decls to the weak_decls list. | |
10283 | ||
10284 | 2008-08-19 H.J. Lu <hongjiu.lu@intel.com> | |
10285 | ||
10286 | PR target/37157 | |
10287 | * config/i386/sse.md (sse2_punpckhqdq, sse2_punpcklqdq): Moved | |
10288 | before (sse2_shufpd_<mode>). | |
10289 | ||
10290 | 2008-08-19 Jakub Jelinek <jakub@redhat.com> | |
10291 | ||
10292 | PR debug/37156 | |
10293 | * pretty-print.c (pp_base_format): Deal with recursive BLOCK trees. | |
10294 | * tree.c (block_nonartificial_location): Likewise. | |
10295 | ||
10296 | 2008-08-19 Richard Guenther <rguenther@suse.de> | |
10297 | ||
10298 | PR tree-optimization/35972 | |
10299 | PR tree-optimization/23094 | |
10300 | * tree-ssa-sccvn.h (vn_reference_lookup_pieces): Add maywalk | |
10301 | parameter. | |
10302 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Properly | |
10303 | handle MISALIGNED_INDIRECT_REF. | |
10304 | (get_ref_from_reference_ops): New helper. | |
10305 | (vn_reference_lookup_pieces): Walk the use-def chain using the | |
10306 | alias-oracle if requested. | |
10307 | * tree-ssa-pre.c (phi_translate_1): Do reference lookup with | |
10308 | walking the use-def chain. | |
10309 | (compute_avail): But not here. | |
10310 | (create_component_ref_by_pieces_1): Properly handle | |
10311 | MISALIGNED_INDIRECT_REF. | |
10312 | (do_regular_insertion): Handle fully redundant | |
10313 | expressions after PHI-translation also for SSA_NAME values, not | |
10314 | only constants. Correctly use edoubleprime for that. | |
10315 | ||
10316 | 2008-08-19 Ira Rosen <irar@il.ibm.com> | |
10317 | ||
10318 | * tree-vectorizer.c (supportable_widening_operation): Support | |
10319 | multi-step conversion, return the number of steps in such conversion | |
10320 | and the required intermediate types. | |
10321 | (supportable_narrowing_operation): Likewise. | |
10322 | * tree-vectorizer.h (vect_pow2): New function. | |
10323 | (supportable_widening_operation): Change argument types. | |
10324 | (supportable_narrowing_operation): Likewise. | |
10325 | (vectorizable_type_promotion): Add an argument. | |
10326 | (vectorizable_type_demotion): Likewise. | |
10327 | * tree-vect-analyze.c (vect_analyze_operations): Call | |
10328 | vectorizable_type_promotion and vectorizable_type_demotion with | |
10329 | additional argument. | |
10330 | (vect_get_and_check_slp_defs): Detect patterns. | |
10331 | (vect_build_slp_tree): Add an argument, don't fail in case of multiple | |
10332 | types. | |
10333 | (vect_analyze_slp_instance): Don't fail in case of multiple types. | |
10334 | Call vect_build_slp_tree with correct arguments. Calculate unrolling | |
10335 | factor according to the smallest type in the loop. | |
10336 | (vect_detect_hybrid_slp_stmts): Include statements from patterns. | |
10337 | * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Call | |
10338 | supportable_widening_operation with correct arguments. | |
10339 | * tree-vect-transform.c (vect_get_slp_defs): Allocate output vector | |
10340 | operands lists according to the number of vector statements in left | |
10341 | or right node, if exists. | |
10342 | (vect_gen_widened_results_half): Remove unused argument. | |
10343 | (vectorizable_conversion): Call supportable_widening_operation, | |
10344 | supportable_narrowing_operation, and vect_gen_widened_results_half | |
10345 | with correct arguments. | |
10346 | (vectorizable_assignment): Change documentation, support multiple | |
10347 | types in SLP. | |
10348 | (vectorizable_operation): Likewise. | |
10349 | (vect_get_loop_based_defs): New function. | |
10350 | (vect_create_vectorized_demotion_stmts): Likewise. | |
10351 | (vectorizable_type_demotion): Support loop-aware SLP and general | |
10352 | multi-step conversion. Call vect_get_loop_based_defs and | |
10353 | vect_create_vectorized_demotion_stmts for transformation. | |
10354 | (vect_create_vectorized_promotion_stmts): New function. | |
10355 | (vectorizable_type_promotion): Support loop-aware SLP and general | |
10356 | multi-step conversion. Call vect_create_vectorized_promotion_stmts | |
10357 | for transformation. | |
10358 | (vectorizable_store): Change documentation, support multiple | |
10359 | types in SLP. | |
10360 | (vectorizable_load): Likewise. | |
10361 | (vect_transform_stmt): Pass SLP_NODE to | |
10362 | vectorizable_type_promotion and vectorizable_type_demotion. | |
10363 | (vect_schedule_slp_instance): Move here the calculation of number | |
10364 | of vectorized statements for each node from... | |
10365 | (vect_schedule_slp): ... here. | |
10366 | (vect_transform_loop): Call vect_schedule_slp without the last | |
10367 | argument. | |
10368 | ||
10369 | 2008-08-19 Dorit Nuzman <dorit@il.ibm.com> | |
10370 | ||
10371 | PR bootstrap/37152 | |
10372 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Change = | |
10373 | to == in assert statement. | |
10374 | (vectorizable_reduction): Fix typo. | |
10375 | ||
10376 | 2008-08-18 H.J. Lu <hongjiu.lu@intel.com> | |
10377 | ||
10378 | PR bootstrap/37153 | |
10379 | * value-prof.c (check_counter): Dereference pointer to overall | |
10380 | count when printing it. | |
10381 | ||
10382 | 2008-08-18 H.J. Lu <hongjiu.lu@intel.com> | |
10383 | ||
10384 | * profile.h: Really add it. | |
10385 | ||
10386 | 2008-08-18 H.J. Lu <hongjiu.lu@intel.com> | |
10387 | ||
10388 | * mcf.c: Really add it. | |
10389 | ||
10390 | 2008-08-18 Paul Yuan <yingbo.com@gmail.com> | |
10391 | Vinodha Ramasamy <vinodha@google.com> | |
10392 | ||
10393 | * cgraph.c (cgraph_edge): Handle inconsistent counts when setting | |
10394 | count_scale. | |
10395 | * value-prof.c (check_counter): Fix the counter if | |
10396 | flag_profile_correction is true. | |
10397 | (tree_divmod_fixed_value_transform, tree_mod_pow2_value_transform, | |
10398 | tree_mod_subtract_transform): | |
10399 | Follow check_counter parameter change. | |
10400 | * common.opt (fprofile-correction): New option. | |
10401 | * mcf.c: New file. | |
10402 | * profile.h: Likewise. | |
10403 | * profile.c (edge_info, EDGE_INFO): Moved to new file profile.h. | |
10404 | (sum_edge_counts, is_edge_inconsistent, correct_negative_edge_counts, | |
10405 | is_inconsistent, set_bb_counts, read_profile_edge_counts): New | |
10406 | functions. | |
10407 | (compute_branch_probabilities): Refactored. Invokes mcf_smooth_cfg if | |
10408 | flag_profile_correction is set. | |
10409 | ||
10410 | 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com> | |
10411 | ||
10412 | * rtlanal.c (subreg_offset_representable_p): Check HARD_REGNO_MODE_OK. | |
10413 | ||
10414 | 2008-08-18 Tomas Bily <tbily@suse.cz> | |
10415 | ||
10416 | * tree.h (IS_CONVERT_EXPR_CODE_P): Renamed to CONVERT_EXPR_CODE_P. | |
10417 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Use | |
10418 | CONVERT_EXPR_P. | |
10419 | * tree-data-ref.c (split_constant_offset_1): Likewise. | |
10420 | * tree-inline.c (estimate_operator_cost): Use CASE_CONVERT. | |
10421 | * tree-sra.c (sra_walk_expr): Likewise. | |
10422 | * matrix-reorg.c (ssa_accessed_in_assign_rhs): Likewise. | |
10423 | * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. | |
10424 | * gimple.h (gimple_assign_cast_p): Use CONVERT_EXPR_CODE_P. | |
10425 | * tree-ssa-structalias.c (find_func_aliases, find_func_aliases): | |
10426 | Likewise. | |
10427 | * gimple.c (gimple_assign_unary_nop_p): Likewise. | |
10428 | * tree-vect-transform.c (vectorizable_type_demotion) | |
10429 | (vectorizable_type_promotion): Likewise. | |
10430 | * tree-inline.c (expand_call_inline): | |
10431 | * tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from) | |
10432 | (forward_propagate_addr_expr_1, forward_propagate_comparison) | |
10433 | (tree_ssa_forward_propagate_single_use_vars): Likewise. | |
10434 | * expr.c (expand_expr_real_1): Likewise. | |
10435 | * tree-ssa-dom.c (hashable_expr_equal_p, iterative_hash_hashable_expr) | |
10436 | (gimple_assign_unary_useless_conversion_p): Likewise. | |
10437 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
10438 | * tree-ssa-ccp.c (ccp_fold, fold_gimple_assign): Likewise. | |
10439 | * fold-const.c (fold_unary): Likewise. | |
10440 | * tree.h (CONVERT_EXPR_P): Likewise. | |
10441 | * tree.c (simple_cst_equal, iterative_hash_expr): Likewise. | |
10442 | * tree-ssa-loop-im.c (rewrite_bittest): Likewise. | |
10443 | * tree-vrp.c: | |
10444 | (register_edge_assert_for_2, extract_range_from_unary_expr) | |
10445 | (register_edge_assert_for_1): Likewise. | |
10446 | ||
10447 | 2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10448 | ||
10449 | * real.h (dconst_e, dconst_third, dconst_sqrt2, dconst_e_ptr, | |
10450 | dconst_third_ptr, dconst_sqrt2_ptr): Declare. | |
10451 | (enum real_value_const): Delete. | |
10452 | (get_real_const): Delete. | |
10453 | * real.c (get_real_const): Delete. | |
10454 | (dconst_e_ptr): Define. | |
10455 | (dconst_third_ptr): Define. | |
10456 | (dconst_sqrt2_ptr): Define. | |
10457 | * builtins.c: Update all callers. | |
10458 | ||
10459 | 2008-08-18 Richard Guenther <rguenther@suse.de> | |
10460 | ||
10461 | * tree-ssa-reassoc.c (reassociate_bb): Properly reset the | |
10462 | statement iterator after statement removal. | |
10463 | ||
10464 | 2008-08-18 Andreas Tobler <a.tobler@schweiz.org> | |
10465 | ||
10466 | * config/rs6000/driver-rs6000.c (detect_caches_freebsd): New function. | |
10467 | (detect_processor_freebsd): Likewise. | |
10468 | (host_detect_local_cpu): Call newly added functions for FreeBSD. | |
10469 | ||
10470 | 2008-08-18 Richard Guenther <rguenther@suse.de> | |
10471 | ||
10472 | * tree-cfg.c (verify_types_in_gimple_assign): Verify copies | |
10473 | and loads have the correct types. | |
10474 | ||
10475 | 2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10476 | ||
10477 | PR cpp/7263 | |
10478 | * c-opts.c (cpp_opts): Remove static. | |
10479 | * c-parser.c (cpp_opts): Declare it extern. | |
10480 | (disable_extension_diagnostics): Handle cpp options. | |
10481 | (enable_extension_diagnostics): Likewise. | |
10482 | ||
10483 | 2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10484 | ||
10485 | * diagnostics.c (permerror_at): Rename as permerror. | |
10486 | (permerror): Delete. | |
10487 | * toplev.h: Likewise. | |
10488 | ||
10489 | 2008-08-18 Richard Guenther <rguenther@suse.de> | |
10490 | ||
10491 | * passes.c (init_optimization_passes): Remove cleanup_cfg1, | |
10492 | sdse1 and addressables2 passes. Replace dce1 with cddce1. | |
10493 | Move call_cdce before build_alias. Move copyrename2, | |
10494 | cunrolli and ccp2 beafore build_alias. Re-add addressable2 | |
10495 | right after final inlining. | |
10496 | * tree-cfg.c (build_gimple_cfg): Do not dump function here. | |
10497 | (pass_build_cfg): But instead via TODO_dump_func. | |
10498 | ||
10499 | 2008-08-18 Richard Guenther <rguenther@suse.de> | |
10500 | ||
10501 | * tree-sra.c (generate_element_init_1): Deal with NULL constructor | |
10502 | element index. | |
10503 | (scalarize_init): If we failed to generate some initializers | |
10504 | do not generate zeros for not instantiated members. Instead | |
10505 | rely on the copy out. | |
10506 | * tree-ssa-operands.c (get_addr_dereference_operands): Warn | |
10507 | about missing flow-sensitive alias info only if we have | |
10508 | aliases computed. | |
10509 | ||
10510 | 2008-08-17 Nick Clifton <nickc@redhat.com> | |
10511 | ||
10512 | * doc/extend.texi (Function Attributes): Fix typo in description | |
10513 | if hot function attribute. | |
10514 | ||
10515 | 2008-08-17 Daniel Jacobowitz <dan@codesourcery.com> | |
10516 | Richard Sandiford <rdsandiford@googlemail.com> | |
10517 | ||
10518 | * doc/install.texi (--with-mips-plt): Document. | |
10519 | * doc/invoke.texi (-mplt, -mno-plt): Document. | |
10520 | * config.gcc (mips*-*-*): Add mips-plt to supported_defaults | |
10521 | and handle ${with_mips_plt}. | |
10522 | * config/mips/mips.opt (mplt): New option. | |
10523 | * config/mips/mips.h (TARGET_ABICALLS_PIC0): New macro. | |
10524 | (TARGET_ABICALLS_PIC2): Likewise. | |
10525 | (TARGET_GPWORD): Return false for TARGET_ABSOLUTE_ABICALLS. | |
10526 | (OPTION_DEFAULT_SPECS): Add a mips-plt entry. | |
10527 | (ASM_SPEC): Use !mabi=* instead of !mabi*. | |
10528 | (MIPS_CALL): Use TARGET_ABICALLS_PIC2 instead of TARGET_ABICALLS | |
10529 | to decide whether to output ".option picX" directives. | |
10530 | * config/mips/linux.h (SUBTARGET_ASM_SPEC): Remove -mabi=64 handling. | |
10531 | Pass -call_nonpic rather than -KPIC for -mplt. | |
10532 | (BASE_DRIVER_SELF_SPECS): Remove -mplt if -mno-shared is not present | |
10533 | on the command line. Also remove it when -mabi=64 is used without | |
10534 | -msym32. | |
10535 | * config/mips/linux64.h (SUBTARGET_ASM_SPEC): Delete. | |
10536 | * config/mips/mips.c (mips_use_pic_fn_addr_reg_p): Handle | |
10537 | TARGET_ABICALLS_PIC0. | |
10538 | (mips_classify_symbol): Use TARGET_ABICALLS_PIC2 instead of | |
10539 | TARGET_ABICALLS. | |
10540 | (mips16_build_function_stub): Only output ".option pic" directives | |
10541 | and PIC stubs if TARGET_ABICALLS_PIC2. Call through $25 instead of $1. | |
10542 | (mips16_build_call_stub): Fix comment and remove redundant | |
10543 | ".set at"/"set .noat" directives. | |
10544 | (mips_function_rodata_section): Use the default behaviour for | |
10545 | TARGET_ABSOLUTE_ABICALLS. | |
10546 | (mips_file_start): Emit ".option pic0" for TARGET_ABICALLS_PIC0. | |
10547 | (mips_global_pointer): Handle TARGET_ABICALLS_PIC0. | |
10548 | (mips_restore_gp): Do nothing if the current function doesn't use | |
10549 | a global pointer. | |
10550 | (mips_expand_prologue): Only save $gp if the current function uses it. | |
10551 | Use a normal move for TARGET_ABICALLS_PIC0. | |
10552 | (mips_override_options): Only set flag_pic if TARGET_ABICALLS_PIC2. | |
10553 | ||
10554 | 2008-08-17 Richard Sandiford <rdsandiford@googlemail.com> | |
10555 | ||
10556 | * config/mips/mips.c (mips_save_reg_p): Don't short-circuit rest | |
10557 | of function when handling GLOBAL_POINTER_REGNUM. | |
10558 | ||
10559 | 2008-08-16 Eric Botcazou <ebotcazou@adacore.com> | |
10560 | ||
10561 | PR ada/20548 | |
10562 | * common.opt (-fstack-check): Do not declare the variable here. | |
10563 | (-fstack-check=): New option variant. | |
10564 | * doc/invoke.texi (Code Gen Options): Document it. | |
10565 | * expr.h (STACK_OLD_CHECK_PROTECT): New macro. | |
10566 | (STACK_CHECK_PROTECT): Bump to 3 pages if DWARF-2 EH is used. | |
10567 | (STACK_CHECK_STATIC_BUILTIN): New macro. | |
10568 | * doc/tm.texi (Stack Checking): Document STACK_CHECK_STATIC_BUILTIN. | |
10569 | * opts.c: Include expr.h. | |
10570 | (common_handle_option) <OPT_fold_stack_check_>: New case. | |
10571 | <OPT_fstack_check>: Likewise. | |
10572 | * calls.c (initialize_argument_information): Use TYPE_SIZE_UNIT | |
10573 | consistently in the test for variable-sized types. Adjust for | |
10574 | new behaviour of flag_stack_check. | |
10575 | * explow.c: Include except.h. | |
10576 | (allocate_dynamic_stack_space): Do not take into account | |
10577 | STACK_CHECK_MAX_FRAME_SIZE for static builtin stack checking. | |
10578 | * function.c (gimplify_parameters): Use DECL_SIZE_UNIT in the test | |
10579 | for variable-sized parameters. Treat all parameters whose size is | |
10580 | greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized if generic | |
10581 | stack checking is enabled. | |
10582 | * gimplify.c (gimplify_decl_expr): Treat non-static objects whose | |
10583 | size is greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized | |
10584 | if generic stack checking is enabled. | |
10585 | (expand_function_end): Adjust for new behaviour of flag_stack_check. | |
10586 | * reload1.c (reload): Likewise. | |
10587 | * stmt.c (expand_decl): Assert that all automatic variables have | |
10588 | fixed size at this point and remove dead code. | |
10589 | * flags.h (stack_check_type): New enumeration type. | |
10590 | (flag_stack_check): Declare. | |
10591 | * toplev.c (flag_stack_check): New global variable. | |
10592 | * Makefile.in (opts.o): Add dependency on EXPR_H. | |
10593 | (explow.o): Add dependency on except.h. | |
10594 | ||
10595 | 2008-08-16 Andy Hutchinson <hutchinsonandy@aim.com> | |
10596 | ||
10597 | * config/avr/avr.c (avr_override_options): Reduce value of | |
10598 | PARAM_INLINE_CALL_COST. | |
10599 | ||
10600 | 2008-08-15 Eric Botcazou <ebotcazou@adacore.com> | |
10601 | ||
10602 | * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: When converting | |
10603 | to BLKmode, try to fetch an inner memory reference. Use 'mode' in | |
10604 | lieu of TYPE_MODE (type) throughout. | |
10605 | ||
10606 | 2008-08-15 Joseph Myers <joseph@codesourcery.com> | |
10607 | ||
10608 | * config/arm/arm.c (add_minipool_backward_ref): Check for | |
10609 | 8-byte-aligned entries in second case of forcing insertion after a | |
10610 | particular entry. Change third case to avoid inserting | |
10611 | non-8-byte-aligned entries before 8-byte-aligned ones. | |
10612 | ||
10613 | 2008-08-15 Richard Guenther <rguenther@suse.de> | |
10614 | ||
10615 | * tree-ssa-ccp.c (maybe_fold_offset_to_reference): Do not | |
10616 | strip components for unknown size accesses. | |
10617 | ||
10618 | 2008-08-15 Wolfgang Gellerich <gellerich@de.ibm.com> | |
10619 | ||
10620 | * config/s390/2097.md New file. | |
10621 | * config/s390/s390.md ("z10prop" attribute): Define none, | |
10622 | z10_super, z10_super_E1, z10_super_A1, z10_super_c, | |
10623 | z10_super_c_E1, z10_fwd, z10_fwd_A1, z10_fwd_A3, z10_fwd_E1, | |
10624 | z10_rec, z10_fr, z10_fr_A3, z10_fr_E1, z10_c, and z10_cobra as | |
10625 | possible values and apply them to insns as appropriate. | |
10626 | ("type" attribute): Removed itof and added ftrunctf,ftruncdf, | |
10627 | ftruncsd, ftruncdd, itoftf, itofdf, itofsf, itofdd, itoftd, | |
10628 | fdivdd, fdivtd, floaddd, floadsd, fmuldd, fmultd, fsimpdd, | |
10629 | fsimpsd, fsimptd, fstoredd, fstoresd, ftoidfp as possible values. | |
10630 | ("bfp" mode attribute): Removed. Every occurence replaced | |
10631 | with <mode>. | |
10632 | * config/s390/s390.c (struct "z10_cost"): Updated entries. | |
10633 | * config/s390/2084.md (insn_reservation "x_itof"): Updated | |
10634 | type attribute. | |
10635 | ||
10636 | 2008-08-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10637 | ||
10638 | PR c/28152 | |
10639 | * c-parser.c (c_lex_one_token): Do not store the canonical spelling | |
10640 | for keywords. | |
10641 | ||
10642 | 2008-08-14 Dorit Nuzman <dorit@il.ibm.com> | |
10643 | ||
10644 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Takes an | |
10645 | additional argument. Support reduction when duplication is needed due | |
10646 | to data-types of different sizes in the loop. | |
10647 | (get_initial_def_for_induction): Fix printout. | |
10648 | (vect_get_vec_def_for_stmt_copy): Support case where the | |
10649 | vec_stmt_for_operand is a phi node. | |
10650 | (vectorizable_reduction): Support reduction when duplication is needed | |
10651 | due to data-types of different sizes in the loop. | |
10652 | (vectorizable_call): Remove restriction to not vectorize in case we | |
10653 | have data-types of different sizes in the loop. | |
10654 | (vectorizable_conversion): Likewise. | |
10655 | (vectorizable_operation): Likewise. | |
10656 | (vectorizable_type_demotion): Likewise. | |
10657 | (vectorizable_type_promotion): Likewise. | |
10658 | (vectorizable_induction): Add restriction to not vectorize in case | |
10659 | we have data-types of different sizes in the loop. | |
10660 | ||
10661 | 2008-08-14 Christophe Saout <christophe@saout.de> | |
10662 | Uros Bizjak <ubizjak@gmail.com> | |
10663 | ||
10664 | PR target/37101 | |
10665 | * config/i386/sse.md (vec_concatv2di): Remove movlps alternative. | |
10666 | (*vec_concatv2di_rex64_sse4_1): Ditto. | |
10667 | (*vec_concatv2di_rex64_sse): Ditto. | |
10668 | ||
10669 | 2008-08-14 Jakub Jelinek <jakub@redhat.com> | |
10670 | ||
10671 | PR middle-end/37103 | |
10672 | * fold-const.c (fold_widened_comparison): Do not allow | |
10673 | sign changes that change the result even if shorter type | |
10674 | is wider than arg1_unw's type. | |
10675 | ||
10676 | 2008-08-13 Kazu Hirata <kazu@codesourcery.com> | |
10677 | ||
10678 | * gcc.dg/arm-g2.c, gcc.dg/arm-mmx-1.c, gcc.dg/arm-scd42-2.c: | |
10679 | Skip if the multilib testing specifies -march that does not | |
10680 | agree with the one specified in the testcase. | |
10681 | ||
10682 | 2008-08-13 Joseph Myers <joseph@codesourcery.com> | |
10683 | ||
10684 | * config/sparc/sparc.c (emit_soft_tfmode_cvt): Explicitly sign or | |
10685 | zero extend SImode values being converted to TFmode before passing | |
10686 | to libcalls. | |
10687 | ||
10688 | 2008-08-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
10689 | ||
10690 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine | |
10691 | __PPU__ when targeting the Cell/B.E. PPU processor. | |
10692 | ||
10693 | 2008-08-13 Eric Botcazou <ebotcazou@adacore.com> | |
10694 | ||
10695 | * gimple.h (gimple_call_set_chain): Accept SSA variables. | |
10696 | * tree-ssa-pre.c (create_component_ref_by_pieces_1) <CALL_EXPR>: | |
10697 | Rematerialize the static chain, if any. | |
10698 | * tree-ssa-sccvn.c (copy_reference_ops_from_call): Also copy the | |
10699 | static chain. | |
10700 | ||
10701 | 2008-08-13 H.J. Lu <hongjiu.lu@intel.com> | |
10702 | ||
10703 | * dwarf2out.c (dwarf_stack_op_name): Remove prototype. | |
10704 | (new_loc_descr): Likewise. | |
10705 | (add_loc_descr): Likewise. | |
10706 | (size_of_loc_descr): Likewise. | |
10707 | (size_of_locs): Likewise. | |
10708 | (output_loc_operands): Likewise. | |
10709 | (output_loc_sequence): Likewise. | |
10710 | (new_reg_loc_descr): New. | |
10711 | (build_cfa_loc): Use it. | |
10712 | (build_cfa_aligned_loc): Likewise. | |
10713 | (one_reg_loc_descriptor): Likewise. | |
10714 | (based_loc_descr): Likewise. | |
10715 | ||
10716 | 2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10717 | ||
10718 | PR 30551 | |
10719 | * doc/invoke.texi (Wmain): Update. | |
10720 | * c-decl.c (start_decl): warn_main is only 0 or 1. | |
10721 | (start_function): Likewise. Fix formatting. | |
10722 | (finish_function): Delete redundant warning. | |
10723 | * c.opt (Wmain): Add Var(warn_main) and Init(-1). | |
10724 | * c-opts (c_common_handle_option): -Wall only has effect if | |
10725 | warn_main is uninitialized. OPT_Wmain is automatically | |
10726 | handled. -pedantic also enables Wmain. | |
10727 | (c_common_post_options): Handle all logic for Wmain here. | |
10728 | * c-common.c (warn_main): Delete. | |
10729 | (check_main_parameter_types): Make pedwarns conditional on OPT_Wmain. | |
10730 | * c-common.h (warn_main): Delete. | |
10731 | ||
10732 | 2008-08-13 H.J. Lu <hongjiu.lu@intel.com> | |
10733 | ||
10734 | PR middle-end/36701 | |
10735 | * expr.c (emit_group_store): Allocate stack temp with the | |
10736 | largest alignment when copying from register to stack. | |
10737 | ||
10738 | 2008-08-13 Richard Guenther <rguenther@suse.de> | |
10739 | ||
10740 | * tree.h (maybe_fold_offset_to_address): Declare. | |
10741 | * tree-ssa-ccp.c (surely_varying_stmt_p): Fix typo in last commit. | |
10742 | (ccp_fold): Handle pointer conversions the same as fold_stmt. | |
10743 | Likewise for POINTER_PLUS_EXPR. | |
10744 | (maybe_fold_offset_to_reference): Enable disabled code. | |
10745 | (maybe_fold_offset_to_address): New function. | |
10746 | (fold_stmt_r): Use it. | |
10747 | (fold_gimple_assign): Likewise. | |
10748 | * gimplify.c (gimplify_conversion): Use maybe_fold_offset_to_address. | |
10749 | (gimplify_expr): Likewise. | |
10750 | ||
10751 | 2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10752 | ||
10753 | * toplev.h (pedwarn_at): Fix declaration. | |
10754 | ||
10755 | 2008-08-13 Joseph Myers <joseph@codesourcery.com> | |
10756 | ||
10757 | * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC, | |
10758 | LINK_SPEC): Use %R in -Y P argument. | |
10759 | ||
10760 | 2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10761 | ||
10762 | PR c/15236 | |
10763 | * diagnostic.c (pedwarn_at): New. | |
10764 | * toplev.h (pedwarn_at): Declare. | |
10765 | * c-tree.h (build_enumerator): Update declaration. | |
10766 | * c-decl.c (finish_enum): Update comment. | |
10767 | (build_enumerator): Take a location parameter. Give a pedwarn but do | |
10768 | not perform any conversion. | |
10769 | * c-parser.c (c_parser_enum_specifier): Set correct location for | |
10770 | enumerator. | |
10771 | ||
10772 | 2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10773 | ||
10774 | PR 35635 | |
10775 | * c-common.c (conversion_warning): Use a switch. Ignore boolean | |
10776 | expressions except for conversions to signed:1 bitfields. Handle | |
10777 | COND_EXPR with constant operands. | |
10778 | ||
10779 | 2008-08-13 Richard Guenther <rguenther@suse.de> | |
10780 | ||
10781 | PR tree-optimization/15255 | |
10782 | * tree-ssa-reassoc.c (linearize_expr_tree): Declare. | |
10783 | (struct oecount_s): New struct and VEC types. | |
10784 | (cvec): New global. | |
10785 | (oecount_hash): New function. | |
10786 | (oecount_eq): Likewise. | |
10787 | (oecount_cmp): Likewise. | |
10788 | (zero_one_operation): New function. | |
10789 | (build_and_add_sum): Likewise. | |
10790 | (undistribute_ops_list): Perform un-distribution of multiplication | |
10791 | and division on the chain of summands. | |
10792 | (should_break_up_subtract): Also break up subtracts for factors. | |
10793 | (reassociate_bb): Delete dead visited statements. | |
10794 | Call undistribute_ops_list. Re-sort and optimize if it did something. | |
10795 | * passes.c (init_optimization_passes): Move DSE before | |
10796 | reassociation. | |
10797 | * tree-ssa-loop-niter.c (stmt_dominates_stmt_p): Correctly handle | |
10798 | PHI nodes. | |
10799 | ||
10800 | 2008-08-12 Janis Johnson <janis187@us.ibm.com> | |
10801 | ||
10802 | * doc/invoke.texi (-fipa-pta): Say the option is experimental. | |
10803 | ||
10804 | * doc/invoke.texi: Revert unintended checkin. | |
10805 | ||
10806 | 2008-08-12 Nathan Froyd <froydnj@codesourcery.com> | |
10807 | ||
10808 | PR libgomp/26165 | |
10809 | * gcc.c (include_spec_function): Tweak call to find_a_file. | |
10810 | ||
10811 | 2008-08-12 Jakub Jelinek <jakub@redhat.com> | |
10812 | ||
10813 | PR middle-end/37014 | |
10814 | * expr.c (expand_expr_real_1): Handle TRUTH_ANDIF_EXPR | |
10815 | and TRUTH_ORIF_EXPR. | |
10816 | * dojump.c (do_jump): Likewise. | |
10817 | ||
10818 | PR tree-optimization/37084 | |
10819 | * tree-inline.c (copy_bb): Call gimple_regimplify_operands | |
10820 | if id->regimplify, don't assume stmt is a cast assignment. | |
10821 | ||
10822 | 2008-08-12 Anatoly Sokolov <aesok@post.ru> | |
10823 | ||
10824 | * final.c (final_scan_insn): Use app_enable/app_disable functions. | |
10825 | ||
10826 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
10827 | ||
10828 | PR bootstrap/37097 | |
10829 | * builtins.c (do_mpfr_bessel_n): Fix copy-and-paste bug introduced | |
10830 | by last change. | |
10831 | ||
10832 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
10833 | ||
10834 | * defaults.h (TARGET_FLOAT_FORMAT): Remove. | |
10835 | (UNKNOWN_FLOAT_FORMAT, IEEE_FLOAT_FORMAT, VAX_FLOAT_FORMAT): Remove. | |
10836 | ||
10837 | * config/alpha/alpha.h (TARGET_FLOAT_FORMAT): Remove. | |
10838 | * config/iq2000/iq2000.h (TARGET_FLOAT_FORMAT): Remove. | |
10839 | * config/pdp11/pdp11.h (TARGET_FLOAT_FORMAT): Remove. | |
10840 | * config/score/score.h (TARGET_FLOAT_FORMAT): Remove. | |
10841 | * config/vax/vax.h (TARGET_FLOAT_FORMAT): Remove. | |
10842 | ||
10843 | * doc/tm.texi (Storage Layout): Remove documentation for | |
10844 | TARGET_FLOAT_FORMAT. | |
10845 | ||
10846 | * simplify-rtx.c (simplify_binary_operation_1): Replace | |
10847 | TARGET_FLOAT_FORMAT check by appropriate HONOR_... checks. | |
10848 | ||
10849 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
10850 | ||
10851 | * real.h (struct real_format): New member has_sign_dependent_rounding. | |
10852 | * real.c (ieee_single_format, mips_single_format, motorola_single_format, | |
10853 | spu_single_format, ieee_double_format, mips_double_format, | |
10854 | motorola_double_format, ieee_extended_motorola_format, | |
10855 | ieee_extended_intel_96_format, ieee_extended_intel_128_format, | |
10856 | ieee_extended_intel_96_round_53_format, ibm_extended_format, | |
10857 | mips_extended_format, ieee_quad_format, mips_quad_format, | |
10858 | vax_f_format, vax_d_format, vax_g_format): Initialize it. | |
10859 | * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. | |
10860 | ||
10861 | * defaults.h (MODE_HAS_NANS, MODE_HAS_INFINITIES, | |
10862 | MODE_HAS_SIGNED_ZEROS, MODE_HAS_SIGN_DEPENDENT_ROUNDING): Remove. | |
10863 | * config/spu/spu.h (MODE_HAS_NANS, MODE_HAS_INFINITIES, | |
10864 | MODE_HAS_SIGN_DEPENDENT_ROUNDING): Remove. | |
10865 | (ROUND_TOWARDS_ZERO): Likewise. | |
10866 | ||
10867 | * real.h (REAL_MODE_FORMAT): Protect MODE against macro expansion. | |
10868 | (FLOAT_MODE_FORMAT): New macro. | |
10869 | (REAL_MODE_FORMAT_COMPOSITE_P): Remove, replace by ... | |
10870 | (MODE_COMPOSITE_P): ... this new macro. | |
10871 | (MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGNED_ZEROS, | |
10872 | MODE_HAS_SIGN_DEPENDENT_ROUNDING): New macros. | |
10873 | * machmode.h (GET_MODE_INNER): Cast result to enum machine_mode. | |
10874 | ||
10875 | * flags.h: Include "real.h". | |
10876 | ||
10877 | * fold-const.c (const_binop): Use MODE_COMPOSITE_P instead of | |
10878 | REAL_MODE_FORMAT_COMPOSITE_P. | |
10879 | * simplify-rtx.c (simplify_const_binary_operation): Likewise. | |
10880 | ||
10881 | * doc/tm.texi (Storage Layout): Remove documentation of | |
10882 | MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGNED_ZEROS, | |
10883 | MODE_HAS_SIGN_DEPENDENT_ROUNDING. Update documentation of | |
10884 | ROUND_TOWARDS_ZERO and LARGEST_EXPONENT_IS_NORMAL to clarify | |
10885 | they only apply to libgcc2.a. | |
10886 | ||
10887 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
10888 | ||
10889 | * config/spu/float_disf.c: New file. | |
10890 | * config/spu/float_unsdisf.c: New file. | |
10891 | * config/spu/t-elf (LIB2FUNCS_STATIC_EXTRA): Add them. | |
10892 | (LIB2FUNCS_EXCLUDE): Define. | |
10893 | ||
10894 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
10895 | Trevor Smigiel <trevor_smigiel@playstation.sony.com> | |
10896 | ||
10897 | * real.h (struct real_format): New member round_towards_zero. | |
10898 | * real.c (round_for_format): Respect fmt->round_towards_zero. | |
10899 | (ieee_single_format, mips_single_format, motorola_single_format, | |
10900 | spu_single_format, ieee_double_format, mips_double_format, | |
10901 | motorola_double_format, ieee_extended_motorola_format, | |
10902 | ieee_extended_intel_96_format, ieee_extended_intel_128_format, | |
10903 | ieee_extended_intel_96_round_53_format, ibm_extended_format, | |
10904 | mips_extended_format, ieee_quad_format, mips_quad_format, | |
10905 | vax_f_format, vax_d_format, vax_g_format): Initialize it. | |
10906 | * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. | |
10907 | ||
10908 | * builtins.s (do_mpfr_arg1): Consider round_towards_zero member of | |
10909 | real_format to choose rounding mode when calling MPFR functions. | |
10910 | (do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Likewise. | |
10911 | (do_mpfr_bessel_n, do_mpfr_remquo, do_mpfr_lgamma_r): Likewise. | |
10912 | ||
10913 | * real.h (real_to_decimal_for_mode): Add prototype. | |
10914 | * real.c (real_to_decimal_for_mode): Renames old real_to_decimal. | |
10915 | Respect target rounding mode when generating decimal representation. | |
10916 | (real_to_decimal): New stub for backwards compatibility. | |
10917 | * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Use | |
10918 | real_to_decimal_for_mode instead of real_to_decimal. | |
10919 | ||
10920 | * config/spu/spu.md ("floatdisf2", "floatunsdisf2"): New. | |
10921 | ||
10922 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
10923 | Trevor Smigiel <trevor_smigiel@playstation.sony.com> | |
10924 | ||
10925 | * real.c (spu_single_format): New variable. | |
10926 | * real.h (spu_single_format): Declare. | |
10927 | ||
10928 | * config/spu/spu.c (spu_override_options): Install SFmode format. | |
10929 | (spu_split_immediate): Use integer mode to operate on pieces of | |
10930 | floating-point values in all cases. | |
10931 | ||
10932 | * config/spu/spu.md (UNSPEC_FLOAT_EXTEND, UNSPEC_FLOAT_TRUNCATE): New. | |
10933 | ("extendsfdf2"): Use UNSPEC_FLOAT_EXTEND instead of FLOAT_EXTEND. | |
10934 | ("truncdfsf2"): Use UNSPEC_FLOAT_TRUNCATE instead of FLOAT_TRUNCATE. | |
10935 | ||
10936 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
10937 | ||
10938 | * config/spu/spu.c (spu_safe_dma): Respect TARGET_SAFE_DMA. | |
10939 | ||
10940 | 2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
10941 | ||
10942 | * config/spu/spu.h (DWARF_FRAME_RETURN_COLUMN): Define. | |
10943 | ||
10944 | 2008-08-12 Jakub Jelinek <jakub@redhat.com> | |
10945 | ||
10946 | PR c++/36688 | |
10947 | * gimplify.c (gimplify_modify_expr_rhs): Test TREE_READONLY | |
10948 | on the VAR_DECL instead of TYPE_READONLY on its type. | |
10949 | ||
10950 | 2008-08-12 Ira Rosen <irar@il.ibm.com> | |
10951 | ||
10952 | * tree-vectorizer.c: Depend on langhooks.h. | |
10953 | (supportable_widening_operation): Add two arguments. Support double | |
10954 | type conversions. | |
10955 | (supportable_narrowing_operation): Likewise. | |
10956 | * tree-vectorizer.h (supportable_widening_operation): Add two | |
10957 | arguments. | |
10958 | (supportable_narrowing_operation): Likewise. | |
10959 | * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Call | |
10960 | supportable_widening_operation with correct arguments. | |
10961 | * tree-vect-transform.c (vectorizable_conversion): Likewise. | |
10962 | (vectorizable_type_demotion): Support double type conversions. | |
10963 | (vectorizable_type_promotion): Likewise. | |
10964 | * Makefile.in (tree-vectorizer.o): Depend on langhooks.h. | |
10965 | ||
10966 | 2008-08-11 Michael Matz <matz@suse.de> | |
10967 | ||
10968 | * i386/i386.c (override_options): Move initialisation from | |
10969 | flag_schedule_insns_after_reload to here from ... | |
10970 | (optimization_options): ... here. | |
10971 | ||
10972 | 2008-08-11 Jakub Jelinek <jakub@redhat.com> | |
10973 | ||
10974 | PR rtl-optimization/36998 | |
10975 | * dwarf2out.c (compute_barrier_args_size_1, | |
10976 | compute_barrier_args_size): Temporarily remove assertions. | |
10977 | ||
10978 | 2008-08-10 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
10979 | ||
10980 | PR middle-end/20644 | |
10981 | * tree-ssa.c (struct walk_data): Add new flag | |
10982 | warn_possibly_uninitialized. | |
10983 | (warn_uninitialized_var): Use it. | |
10984 | (warn_uninitialized_vars): New. | |
10985 | (execute_early_warn_uninitialized): Call it. | |
10986 | (execute_late_warn_uninitialized): Likewise. | |
10987 | ||
10988 | 2008-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
10989 | ||
10990 | PR middle-end/36238 | |
10991 | * reload1.c (gen_reload): Guard calls to get_secondary_mem | |
10992 | for memory subregs. | |
10993 | ||
10994 | 2008-08-09 Jan Hubicka <jh@suse.cz> | |
10995 | ||
10996 | PR target/37055 | |
10997 | * optabs.c (maybe_emit_unop_insn): Remove produced code if | |
10998 | expansion failed. | |
10999 | (expand_fix): Be prepared for expansion to fail. | |
11000 | (expand_sfix_optab): Remove instructions if expansion failed. | |
11001 | ||
11002 | 2008-08-09 Anatoly Sokolov <aesok@post.ru> | |
11003 | ||
11004 | * config/avr/avr.c (avr_mcu_types): Move the AT43USB320 device to | |
11005 | avr31 architecture. | |
11006 | * config/avr/avr.h (CRT_BINUTILS_SPECS): (Ditto.). | |
11007 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
11008 | ||
11009 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> | |
11010 | ||
11011 | * config.gcc (mips*-*-linux*, mips64*-*-linux*): Add | |
11012 | mips/t-libgcc-mips16 to tmake_file. | |
11013 | * config/mips/mips-protos.h (mips_call_type): New enum. | |
11014 | (mips_pic_base_register, mips_got_load): Declare. | |
11015 | (mips_restore_gp): Take an rtx argument. | |
11016 | (mips_use_pic_fn_addr_reg_p): Declare. | |
11017 | (mips_expand_call): Replace the sibcall_p argument with | |
11018 | a mips_call_type argument. Add a lazy_p parameter. | |
11019 | (mips_split_call): Declare. | |
11020 | * config/mips/mips.h (MIPS16_PIC_TEMP_REGNUM): New macro. | |
11021 | (MIPS16_PIC_TEMP): Likewise. | |
11022 | (reg_class): Delete M16_NA_REGS. | |
11023 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly. | |
11024 | (SYMBOL_FLAG_BIND_NOW, SYMBOL_REF_BIND_NOW_P): New macros. | |
11025 | (mips_split_hi_p): Declare. | |
11026 | * config/mips/mips.c (mips_split_hi_p): New array. | |
11027 | (mips_regno_to_class): Change M16_NA_REGS entries to M16_REGS. | |
11028 | (mips_got_symbol_type_p): New function. | |
11029 | (mips_global_symbol_p): Check SYMBOL_REF_EXTERNAL_P. | |
11030 | (mips16_stub_function_p): New function. | |
11031 | (mips16_local_function_p): Likewise. | |
11032 | (mips_use_pic_fn_addr_reg_p): Likewise. | |
11033 | (mips_cannot_force_const_mem): Return false for HIGHs. | |
11034 | Extend CONST_INT and symbolic handling to MIPS16, using | |
11035 | mips_symbol_insns to check that the base symbol type is a | |
11036 | legitimate constant. Reject GOT-based constants if | |
11037 | TARGET_MIPS16_PCREL_LOADS. | |
11038 | (mips_const_insns): Check targetm.cannot_force_const_mem when | |
11039 | decomposing a symbolic base and a large offset. | |
11040 | (mips_emit_call_insn): Add ORIG_ADDR and ADDR parameters. | |
11041 | When calling a function that needs $25 from MIPS16 code, | |
11042 | move the target address into $25 separately and add a USE | |
11043 | to the call insn. | |
11044 | (mips16_gp_pseudo_reg): Insert the initializer immediately | |
11045 | before the first real insn. | |
11046 | (mips_pic_base_register, mips_got_load): New functions. | |
11047 | (mips_split_symbol): Generalize the name of the LO_SUM_OUT | |
11048 | parameter to LOW_OUT. Say that it can be any valid SET_SRC | |
11049 | when splitting a load-address operation. Split SYMBOL_GOT_DISP | |
11050 | constants and highs of SYMBOL_GOT_PAGE_OFST constants. | |
11051 | (mips_call_tls_get_addr): Update the call to mips_expand_call, | |
11052 | also passing NULL_RTX rather than const0_rtx as the aux argument. | |
11053 | (mips_rewrite_small_data_p): Check mips_lo_relocs and mips_split_p | |
11054 | instead of TARGET_EXPLICIT_RELOCS. | |
11055 | (mips_ok_for_lazy_binding_p): Check SYMBOL_REF_BIND_NOW_P. | |
11056 | (mips_load_call_address): Replace the sibcall_p argument with | |
11057 | a mips_call_type argument. Use mips_got_load. | |
11058 | (mips16_local_alias): New structure. | |
11059 | (mips16_local_aliases): New variable. | |
11060 | (mips16_local_aliases_hash): New function. | |
11061 | (mips16_local_aliases_eq): Likewise. | |
11062 | (mips16_local_alias): Likewise. | |
11063 | (mips16_stub_function): Likewise. | |
11064 | (mips16_build_function_stub): Create a local alias for the target | |
11065 | function. Handle TARGET_ABICALLS. For PIC abicalls, emit a | |
11066 | .cpload directive and an R_MIPS_NONE relocation for the target | |
11067 | function, then load the alias rather than the function itself. | |
11068 | Wrap the non-PIC abicalls version in ".option pic0/.option pic2". | |
11069 | (mips16_copy_fpr_return_value): Use mips16_stub_function and | |
11070 | mips_expand_call. Set SYMBOL_REF_BIND_NOW on the symbol. | |
11071 | (mips16_build_call_stub): Replace the FN parameter with an | |
11072 | FN_PTR parameter. Force the address into a register if it | |
11073 | isn't a call_insn_operand; don't rely on the caller to do this. | |
11074 | If a call to a locally-defined and locally-binding MIPS16 | |
11075 | function must be made indirectly, redirect the call to the | |
11076 | function's local alias. Use mips16_stub_function_p, | |
11077 | mips16_stub_function, mips_expand_call and use_reg. | |
11078 | Set SYMBOL_FLAG_BIND_NOW on __mips_call_* symbols. | |
11079 | Use explicit %hi and %lo accesses where possible. | |
11080 | Use MIPS_CALL to generate the correct code form of a | |
11081 | jal instruction. Add clobbers of $18 instead of uses. | |
11082 | Update the call to mips_emit_call_insn. | |
11083 | (mips_expand_call): Replace the SIBCALL_P argument with a | |
11084 | mips_call_type argument and handle the new MIPS_CALL_EPILOGUE value. | |
11085 | Take a LAZY_P parameter. Call mips16_build_call_stub first, | |
11086 | allowing it to modify the call address. Update the calls to | |
11087 | mips_load_call_address and mips_emit_call_insn. | |
11088 | (mips_split_call): New function. | |
11089 | (mips_init_relocs): Clear mips_split_hi_p. Only use %gp_rel if | |
11090 | !TARGET_MIPS16. Split SYMBOL_GOT_DISP, and the high parts of | |
11091 | SYMBOL_GOT_PAGE_OFST, for MIPS16 code. | |
11092 | (mips_global_pointer): Check mips16_cfun_returns_in_fpr_p. | |
11093 | (mips_extra_live_on_entry): Include MIPS16_PIC_TEMP_REGNUM | |
11094 | if TARGET_MIPS16. | |
11095 | (mips_cprestore_slot): New function. | |
11096 | (mips_restore_gp): Take a TEMP parameter. Handle TARGET_MIPS16 | |
11097 | and use mips_cprestore_slot. | |
11098 | (mips_output_function_prologue): Handle TARGET_MIPS16 for | |
11099 | LOADGP_OLDABI. | |
11100 | (mips_emit_loadgp): Move into MIPS16_PIC_TEMP for MIPS16, | |
11101 | then use a copygp_mips16 instruction to set up $28. | |
11102 | (mips_expand_prologue): Initialize the cprestore slot for MIPS16 too. | |
11103 | (mips16_lay_out_constants): Call split_all_insns_noflow. | |
11104 | (mips_reorg_process_insns): Explicitly set all_noreorder_p to | |
11105 | false if TARGET_MIPS16. | |
11106 | (mips_reorg): Don't call vr4130_align_insns if TARGET_MIPS16. | |
11107 | (mips_output_mi_thunk): Use mips_got_symbol_type_p. Use the | |
11108 | mips_dangerous_for_la25_p approach for MIPS16 PIC calls too. | |
11109 | (mips_set_mips16_mode): Always set MASK_EXPLICIT_RELOCS for | |
11110 | MIPS16 code. Allow MIPS16 o32 PIC. | |
11111 | (mips_override_options): Allow MIPS16 o32 PIC. | |
11112 | * config/mips/mips.md: Lower CONST_GP_P moves into register moves | |
11113 | after reload if TARGET_USE_GOT. | |
11114 | (UNSPEC_COPYGP): New constant. | |
11115 | (length): Use a default length of 8 for MIPS16 GOT loads. | |
11116 | (*got_disp<mode>): Check mips_split_p instead of TARGET_XGOT. | |
11117 | (*got_page<mode>): Check mips_split_hi_p. | |
11118 | (*got_disp<mode>, *got_page<mode>): Use mips_got_load. | |
11119 | (unspec_got<mode>, unspec_call<mode>): New expanders. | |
11120 | (load_got<mode>, load_call<mode>): Remove the length attributes. | |
11121 | Use a got attribute instead of a type attribute. | |
11122 | (copygp_mips16): New insn. | |
11123 | (restore_gp): Add a scratch clobber and pass it to mips_restore_gp. | |
11124 | (load_call<mode>): Use a "d" constraint instead of an "r" constraint. | |
11125 | (sibcall, sibcall_value, call, call_value): Update the calls | |
11126 | to mips_expand_call. | |
11127 | (call_internal, call_value_internal): Use mips_split_call. | |
11128 | (call_value_multiple_internal): Likewise. | |
11129 | (call_split): Move after call_internal (the insn it is split from). | |
11130 | (call_internal_direct, call_value_internal_direct): Turn into | |
11131 | define_insn_and_splits. Split if TARGET_SPLIT_CALLS. | |
11132 | (call_direct_split, call_value_direct_split): New patterns. | |
11133 | * config/mips/constraints.md (c): Handle TARGET_MIPS16 first | |
11134 | and use M16_REGS instead of M16_NA_REGS. | |
11135 | * config/mips/predicates.md (const_call_insn_operand): Replace | |
11136 | the TARGET_ABSOLUTE_ABICALLS-based check with a more general | |
11137 | mips_use_pic_fn_addr_reg_p check. | |
11138 | (move_operand): Reject HIGHs if mips_split_hi_p. | |
11139 | * config/mips/mips16.S: Assembly as empty if the ABI is not suitable. | |
11140 | (__mips16_floatunsisf): Inline __mips16_floatsisf. | |
11141 | (CALL_STUB_NO_RET, CALL_STUB_REG): Copy the target register to $25. | |
11142 | * config/mips/libgcc-mips16.ver: New file. | |
11143 | * config/mips/t-libgcc-mips16 (SHLIB_MAPFILES): Add | |
11144 | $(srcdir)/config/mips/libgcc-mips16.ver. | |
11145 | ||
11146 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> | |
11147 | ||
11148 | * config/mips/mips.c (mips_unspec_address_offset): Move earlier | |
11149 | in file. | |
11150 | (mips_unspec_address, mips_unspec_offset_high): Likewise. | |
11151 | (mips_ok_for_lazy_binding_p, mips_load_call_address): Likewise. | |
11152 | (mips16_cfun_returns_in_fpr_p): Likewise. | |
11153 | ||
11154 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> | |
11155 | ||
11156 | * config/mips/mips.h (MASK_RETURN_ADDR): Expand commentary. | |
11157 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Add 2 | |
11158 | rather than 4 to PC. | |
11159 | ||
11160 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> | |
11161 | ||
11162 | * config/mips/mips.h (STATIC_CHAIN_REGNUM): Remap to $15. | |
11163 | (FUNCTION_PROFILER): Save the static chain pointer into $2 | |
11164 | beforehand and restore it aftewards. | |
11165 | (TRAMPOLINE_TEMPLATE): Adjust accordingly. Load the target | |
11166 | address directly into $25 and call the function through $25; | |
11167 | do not clobber $3. Pad the DImode version to cover the space | |
11168 | left by the deleted $25 <- $3 move. | |
11169 | (TRAMPOLINE_SIZE): Adjust the size of the SImode version after | |
11170 | the removal of the $25 <- $3 move. | |
11171 | (INITIALIZE_TRAMPOLINE): Update offsets accordingly. | |
11172 | * config/mips/sdemtk.h (FUNCTION_PROFILER): As for mips.h. | |
11173 | ||
11174 | 2008-08-09 Richard Sandiford <rdsandiford@googlemail.com> | |
11175 | Daniel Jacobowitz <dan@codesourcery.com> | |
11176 | ||
11177 | * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Delete. | |
11178 | * config/mips/linux.h (ASM_DECLARE_FUNCTION_NAME): Delete. | |
11179 | (ASM_DECLARE_FUNCTION_SIZE, FUNCTION_NAME_ALREADY_DECLARED): Delete. | |
11180 | * config/mips/mips.c (mips_start_function_definition): New function. | |
11181 | (mips_end_function_definition): Likewise. | |
11182 | (mips_output_function_prologue): Use mips_start_function_definition. | |
11183 | (mips_output_function_epilogue): Use mips_end_function_definition. | |
11184 | (build_mips16_function_stub): Use mips_start_function_definition | |
11185 | and mips_end_function_definition. | |
11186 | (build_mips16_call_stub): Likewise. | |
11187 | ||
11188 | 2008-08-09 Richard Guenther <rguenther@suse.de> | |
11189 | ||
11190 | * gimple.c (gimple_build_call_1): Deal with FUNCTION_DECL fn. | |
11191 | * gimple.h (gimple_call_fn): Adjust comment. | |
11192 | (gimple_call_set_fndecl): New function. | |
11193 | (gimple_call_fndecl): Adjust for GIMPLE_CALL no | |
11194 | longer having bare FUNCTION_DECL operand. | |
11195 | (gimple_call_return_type): Likewise. | |
11196 | * tree-cfg.c (verify_stmt): Verify function operand of a GIMPLE_CALL. | |
11197 | ||
11198 | * value-prof.c (gimple_divmod_fixed_value): Do not emit labels. | |
11199 | (gimple_mod_pow2): Likewise. | |
11200 | (gimple_mod_subtract): Likewise. | |
11201 | (gimple_ic): Likewise. | |
11202 | (gimple_stringop_fixed_value): Likewise. | |
11203 | (gimple_indirect_call_to_profile): Fix for GIMPLE_CALL no | |
11204 | longer having bare FUNCTION_DECL operand. | |
11205 | * ipa-cp.c (ipcp_update_callgraph): Use gimple_call_set_fndecl. | |
11206 | * omp-low.c (optimize_omp_library_calls): Likewise. | |
11207 | * cgraphunit.c (update_call_expr): Likewise. | |
11208 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise. | |
11209 | (execute_convert_to_rsqrt): Likewise. | |
11210 | * cfgexpand.c (gimple_to_tree): Simplify. | |
11211 | (release_stmt_tree): Fix for GIMPLE_CALL no longer having | |
11212 | bare FUNCTION_DECL operand. | |
11213 | * tree-nested.c (init_tmp_var_with_call): Use gimple_call_return_type. | |
11214 | (convert_gimple_call): Use gimple_call_fndecl. | |
11215 | * c-common.c (c_warn_unused_result): Likewise. | |
11216 | ||
11217 | 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
11218 | ||
11219 | PR c/17880 | |
11220 | * c-typeck.c (digest_init): Call verify_sequence_points from here. | |
11221 | (c_finish_return): Likewise. | |
11222 | (c_start_case): Likewise. | |
11223 | * c-common.c (warn_for_collisions_1): Use explicit location in warning. | |
11224 | * c-parser.c (c_parser_condition): New. Call | |
11225 | verify_sequence_points. | |
11226 | (c_parser_paren_condition): Call c_parser_condition. | |
11227 | (c_parser_for_statement): Call c_parser_condition. | |
11228 | ||
11229 | 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
11230 | ||
11231 | PR 36901 | |
11232 | * diagnostic.def (DK_PEDWARN, DK_PERMERROR): New. | |
11233 | * diagnostic.c (pedantic_warning_kind, permissive_error_kind): | |
11234 | Moved from diagnostic.h | |
11235 | (diagnostic_report_diagnostic): Return bool. Handle DK_PEDWARN and | |
11236 | DK_PERMERROR. | |
11237 | (emit_diagnostic): New. | |
11238 | (warning0, pedwarn0): Delete. | |
11239 | (warning, warning_at, pedwarn, permerror): Return bool. | |
11240 | * diagnostic.h (pedantic_warning_kind, permissive_error_kind): | |
11241 | Moved to diagnostic.c. | |
11242 | (struct diagnostic_context): Use correct type for | |
11243 | classify_diagnostic. | |
11244 | (diagnostic_report_diagnostic): Update declaration. | |
11245 | (emit_diagnostic): Declare. | |
11246 | * errors.c (warning): Return bool. | |
11247 | * errors.h (warning): Update declaration. | |
11248 | * toplev.h (warning0, pedwarn0): Delete. | |
11249 | (warning, warning_at, pedwarn, permerror): Return bool. | |
11250 | * c-errors.c (pedwarn_c99, pedwarn_c90): Use DK_PEDWARN. | |
11251 | * c-decl.c (locate_old_decl): Delete 'diag' argument. Always use | |
11252 | inform. Update all calls. | |
11253 | (diagnose_mismatched_decls): Check return value of warning/pedwarn | |
11254 | before giving informative note. | |
11255 | (implicit_decl_warning): Likewise. | |
11256 | * c-typeck.c (build_function_call): Likewise. | |
11257 | * tree-sssa.c (warn_uninit): Likewise. | |
11258 | * builtins.c (gimplify_va_arg_expr): Likewise. | |
11259 | ||
11260 | 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
11261 | ||
11262 | PR 7651 | |
11263 | * doc/invoke.texi (-Wextra): Move warning from here... | |
11264 | (-Wuninitialized): ... to here. | |
11265 | ||
11266 | 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
11267 | ||
11268 | PR 28875 | |
11269 | * flags.h (set_Wunused): Delete | |
11270 | * toplev.c (process_options): Handle Wunused flags here. | |
11271 | * opts.c (maybe_warn_unused_parameter): Delete. | |
11272 | (common_handle_option): Replace set_Wunused by warn_unused. | |
11273 | (set_Wextra): Do not handle Wunused-parameter here. | |
11274 | (set_Wunused): Delete. | |
11275 | * c-opts.c (c_common_handle_option): Replace set_Wunused by | |
11276 | warn_unused. | |
11277 | * common.opt (Wunused): Add Var and Init. | |
11278 | (Wunused-function): Likewise. | |
11279 | (Wunused-label): Likewise. | |
11280 | (Wunused-parameter): Likewise. | |
11281 | (Wunused-value): Likewise. | |
11282 | (Wunused-variable): Likewise. | |
11283 | ||
11284 | 2008-08-08 Peter Bergner <bergner@vnet.ibm.com> | |
11285 | ||
11286 | * doc/invoke.texi: Add cpu_type power7. | |
11287 | * config.in (HAVE_AS_VSX): New. | |
11288 | * config.gcc: Add cpu_type power7. | |
11289 | * configure.ac (HAVE_AS_VSX): Check for assembler support of the | |
11290 | VSX instructions. | |
11291 | * configure: Regenerate. | |
11292 | * config/rs6000/rs6000.c (rs6000_override_options): Alias power7 to | |
11293 | power5. | |
11294 | * config/rs6000/rs6000.h (ASM_CPU_POWER7_SPEC): Define. | |
11295 | (ASM_CPU_SPEC): Pass %(asm_cpu_power7) for -mcpu=power7. | |
11296 | (EXTRA_SPECS): Add asm_cpu_power7 spec string. | |
11297 | ||
11298 | 2008-08-08 Dorit Nuzman <dorit@il.ibm.com> | |
11299 | ||
11300 | * tree-vect-transform.c (vectorizable_conversion): Pass the integral | |
11301 | type to vectorize.builtin_conversion. | |
11302 | (vectorizable_conversion): Likewise. | |
11303 | * config/i386/i386.c (ix86_vectorize_builtin_conversion): Always takes | |
11304 | integral type as input. | |
11305 | * config/rs6000/rs6000.c (rs6000_builtin_conversion): Add case for | |
11306 | FIX_TRUNC_EXPR. | |
11307 | (rs6000_expand_builtin): Add case for ALTIVEC_BUILTIN_VCTUXS | |
11308 | and ALTIVEC_BUILTIN_VCTSXS. | |
11309 | (rs6000_builtin_mul_widen_even. rs6000_builtin_mul_widen_odd): Fix | |
11310 | formatting. | |
11311 | ||
11312 | 2008-08-08 Richard Guenther <rguenther@suse.de> | |
11313 | ||
11314 | * tree-ssa-ccp.c (likely_value): Calls are not all varying. | |
11315 | (surely_varying_stmt_p): Calls are varying only if they are | |
11316 | non-builtin and not indirect or have no result. | |
11317 | (ccp_fold): Re-instantiate code before the tuples merge. | |
11318 | ||
11319 | 2008-08-08 Richard Guenther <rguenther@suse.de> | |
11320 | ||
11321 | PR tree-optimization/37056 | |
11322 | * gimple.h (gimple_assign_rhs_class): New helper function. | |
11323 | * tree-ssa-loop-niter.c (get_val_for): Fix tuplification, handle | |
11324 | unary operations properly. | |
11325 | ||
11326 | 2008-08-07 Jan Hubicka <jh@suse.cz> | |
11327 | ||
11328 | * i386.h (ix86_size_cost): Declare. | |
11329 | (ix86_cur_cost): New function macro. | |
11330 | * i386.md (peepholes expanding size and splitters): Predicate by | |
11331 | optimize_insn_for_speed_p. | |
11332 | (peepholes reduce size and splitters): Predicate by | |
11333 | optimize_insn_for_size_p. | |
11334 | * i386.c (ix86_size_cost): Rename from ... | |
11335 | (size_cost): This one. | |
11336 | (override_options): Update. | |
11337 | (decide_alg): Likewise. | |
11338 | (ix86_expand_clear): Use RTL profile. | |
11339 | (ix86_pad_returns): Use RTL profile. | |
11340 | ||
11341 | 2008-08-07 Jan Hubicka <jh@suse.cz> | |
11342 | ||
11343 | * recog.c (split_all_insns): Set RTL profile | |
11344 | (peephole2_optimize): Likewise. | |
11345 | * function.c (thread_prologue_and_epilogue_insns): Likewise. | |
11346 | * combine.c (combine_instructions): Likewise. | |
11347 | ||
11348 | 2008-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
11349 | ||
11350 | * c-common.c (c_common_reswords): Also warn about keyword "bool". | |
11351 | ||
11352 | 2008-08-07 Bob Wilson <bob.wilson@acm.org> | |
11353 | ||
11354 | * config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Copy incoming | |
11355 | value in a6 after the set_frame_ptr insn. | |
11356 | ||
11357 | 2008-08-07 Richard Henderson <rth@redhat.com> | |
11358 | ||
11359 | PR debug/37033 | |
11360 | * gcc.c (cpp_options): Pass along -g*. | |
11361 | ||
11362 | 2008-08-07 Joseph Myers <joseph@codesourcery.com> | |
11363 | ||
11364 | * config/arm/arm.c (output_move_neon): Update comment describing | |
11365 | big-endian vector layout. | |
11366 | (arm_assemble_integer): Do not handle big-endian NEON vectors | |
11367 | specially. | |
11368 | * config/arm/neon.md (vec_set<mode>_internal, vec_extract<mode>, | |
11369 | neon_vget_lane<mode>_sext_internal, | |
11370 | neon_vget_lane<mode>_zext_internal, neon_vget_lane<mode>): Adjust | |
11371 | element indices for big-endian. | |
11372 | ||
11373 | 2008-08-07 Richard Henderson <rth@redhat.com> | |
11374 | ||
11375 | * configure.ac (HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): New. | |
11376 | * configure, config.in: Rebuild. | |
11377 | * debug.h (dwarf2out_do_cfi_asm): Declare. | |
11378 | * c-cppbuiltin.c (c_cpp_builtins): Use it. | |
11379 | * dwarf2out.c (dwarf2out_do_cfi_asm): New. | |
11380 | (dwarf2out_cfi_label, add_fde_cfi, output_call_frame_info, | |
11381 | dwarf2out_begin_prologue, dwarf2out_end_epilogue): Use it. | |
11382 | ||
11383 | 2008-08-07 Joseph Myers <joseph@codesourcery.com> | |
11384 | ||
11385 | * config/arm/iwmmxt.md (movv8qi_internal, movv4hi_internal, | |
11386 | movv2si_internal): Combine into mov<mode>_internal. | |
11387 | (movv2si_internal_2): Remove. | |
11388 | ||
11389 | 2008-08-07 Jan Hubicka <jh@suse.cz> | |
11390 | ||
11391 | PR target/37048 | |
11392 | * i386.md (single stringop patterns): Enable unconditionally. | |
11393 | ||
11394 | 2008-08-07 H.J. Lu <hongjiu.lu@intel.com> | |
11395 | ||
11396 | PR target/36992 | |
11397 | * config/i386/emmintrin.h (_mm_move_epi64): Use __builtin_ia32_movq128. | |
11398 | ||
11399 | * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVQ128. | |
11400 | (bdesc_args): Add IX86_BUILTIN_MOVQ128. | |
11401 | ||
11402 | * config/i386/sse.md (sse2_movq128): New. | |
11403 | ||
11404 | * doc/extend.texi: Document __builtin_ia32_movq128. | |
11405 | ||
11406 | 2008-08-07 Richard Guenther <rguenther@suse.de> | |
11407 | ||
11408 | PR middle-end/37042 | |
11409 | * tree-ssa-alias-warnings.c (nonstandard_alias_p): Ref-all | |
11410 | pointers can access anything. | |
11411 | ||
11412 | 2008-08-06 Jan Hubicka <jh@suse.cz> | |
11413 | ||
11414 | * optabs.c (emit_unop_insn): Break out to ... | |
11415 | (maybe_emit_unop_insn): ... this one. | |
11416 | (expand_sfix_optab): Use maybe variant. | |
11417 | * optabs.h (maybe_emit_unop_insn): Declare. | |
11418 | ||
11419 | * i386.md (mov0 patterns): Enable by default. | |
11420 | (FP conversion expanders): Disable expansion of code expanding | |
11421 | sequences when instruction should be optimized for size. | |
11422 | (single strinop patterns): Enable when optimizing for size. | |
11423 | (string expanders): Disable expanding of code expanding sequences | |
11424 | when optimizning instruction for size. | |
11425 | * i386.c (ix86_expand_vector_move_misalign): Do code size optimization | |
11426 | per BB basis. | |
11427 | (ix86_fp_comparison_sahf_cost): Likewise. | |
11428 | (ix86_expand_branch): Likewise. | |
11429 | (ix86_expand_ashl_const): Likewise. | |
11430 | (ix86_split_ashl): Likewise. | |
11431 | (ix86_expand_strlen): Likewise. | |
11432 | (ix86_emit_fp_unordered_jump): Likewie. | |
11433 | ||
11434 | 2008-08-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
11435 | ||
11436 | * c-common.c: Fix typo. | |
11437 | (c_common_reswords): Activate more C++ keyword warnings. | |
11438 | ||
11439 | * matrix-reorg.c (compute_offset): Avoid C++ keywords. | |
11440 | ||
11441 | 2008-08-06 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
11442 | ||
11443 | PR 26785 | |
11444 | * diagnostic.c (permerror_at): New. | |
11445 | * toplev.h (permerror_at): Declare. | |
11446 | ||
11447 | 2008-08-06 Victor Kaplansky <victork@il.ibm.com> | |
11448 | Ira Rosen <irar@il.ibm.com> | |
11449 | ||
11450 | * tree-vect-transform.c (vect_model_simple_cost): Return | |
11451 | immediately if stmt is pure SLP. | |
11452 | (vect_model_store_cost): Ditto. | |
11453 | (vect_model_load_cost): Ditto. | |
11454 | (vectorizable_store): Remove PURE_SLP check before call | |
11455 | to vect_model_store_cost. | |
11456 | (vect_model_store_cost): When checking whether stmt describe | |
11457 | strided access, add a check that it is not slp_node. | |
11458 | ||
11459 | 2008-08-06 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
11460 | ||
11461 | PR 8715 | |
11462 | * c-common.c (warn_for_sign_compare): New. Handle separately the | |
11463 | case that 'constant' is zero. | |
11464 | * c-typeck.c (build_binary_op): Move code to c-common.c | |
11465 | ||
11466 | 2008-08-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
11467 | ||
11468 | * config/alpha/alpha.c (alpha_preferred_reload_class, | |
11469 | alpha_secondary_reload, alpha_emit_set_const_1, function_value, | |
11470 | alpha_output_mi_thunk_osf): Avoid C++ keywords. | |
11471 | * config/arm/arm.c (output_move_vfp, output_move_neon): Likewise. | |
11472 | * config/arm/arm.md: Likewise. | |
11473 | * config/avr/avr-protos.h (preferred_reload_class, | |
11474 | test_hard_reg_class, avr_simplify_comparison_p, | |
11475 | out_shift_with_cnt, class_max_nregs): Likewise. | |
11476 | * config/avr/avr.c (class_max_nregs, avr_simplify_comparison_p, | |
11477 | output_movqi, output_movhi, output_movsisf, out_shift_with_cnt, | |
11478 | preferred_reload_class, test_hard_reg_class): Likewise. | |
11479 | * config/bfin/bfin.c (legitimize_pic_address, hard_regno_mode_ok, | |
11480 | bfin_memory_move_cost, bfin_secondary_reload, | |
11481 | bfin_output_mi_thunk): Likewise. | |
11482 | * config/crx/crx.c (crx_secondary_reload_class, | |
11483 | crx_memory_move_cost): Likewise. | |
11484 | * config/frv/frv-protos.h (frv_secondary_reload_class, | |
11485 | frv_class_likely_spilled_p, frv_class_max_nregs): Likewise. | |
11486 | * config/frv/frv.c (frv_override_options, frv_alloc_temp_reg, | |
11487 | frv_secondary_reload_class, frv_class_likely_spilled_p, | |
11488 | frv_class_max_nregs): Likewise. | |
11489 | * config/h8300/h8300.c (h8300_classify_operand, | |
11490 | h8300_unary_length, h8300_bitfield_length, h8300_asm_insn_count): | |
11491 | Likewise. | |
11492 | * config/i386/winnt.c (i386_pe_declare_function_type): Likewise. | |
11493 | * config/ia64/ia64.c (ia64_preferred_reload_class, | |
11494 | ia64_secondary_reload_class, ia64_output_mi_thunk): Likewise. | |
11495 | * config/iq2000/iq2000.c (gen_int_relational): Likewise. | |
11496 | * config/m32c/m32c.c (class_can_hold_mode, m32c_output_compare): | |
11497 | Likewise. | |
11498 | * config/m68hc11/m68hc11.c (preferred_reload_class, | |
11499 | m68hc11_memory_move_cost): Likewise. | |
11500 | * config/mcore/mcore.c (mcore_secondary_reload_class, | |
11501 | mcore_reload_class): Likewise. | |
11502 | * config/mips/mips.c (mips_hard_regno_mode_ok_p, | |
11503 | mips_class_max_nregs, mips_cannot_change_mode_class, | |
11504 | mips_preferred_reload_class, mips_secondary_reload_class, | |
11505 | mips_output_mi_thunk): Likewise. | |
11506 | * config/mmix/mmix.c (mmix_preferred_reload_class, | |
11507 | mmix_preferred_output_reload_class, mmix_secondary_reload_class): | |
11508 | Likewise. | |
11509 | * config/mn10300/mn10300.c (mn10300_secondary_reload_class): | |
11510 | Likewise. | |
11511 | * config/pa/pa.c (pa_secondary_reload, pa_combine_instructions, | |
11512 | pa_can_combine_p, pa_cannot_change_mode_class): Likewise. | |
11513 | * config/pa/pa.h (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
11514 | * config/rs6000/rs6000.c (paired_expand_vector_init, | |
11515 | rs6000_secondary_reload_class, rs6000_output_mi_thunk, | |
11516 | compare_section_name, rs6000_memory_move_cost): Likewise. | |
11517 | * config/s390/s390.c (s390_emit_compare_and_swap, | |
11518 | s390_preferred_reload_class, s390_secondary_reload, | |
11519 | legitimize_pic_address, legitimize_tls_address, | |
11520 | legitimize_reload_address, s390_expand_cs_hqi, s390_expand_atomic, | |
11521 | s390_class_max_nregs): Likewise. | |
11522 | * config/s390/s390.h (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
11523 | * config/s390/s390.md: Likewise. | |
11524 | * config/score/score-protos.h (score_secondary_reload_class, | |
11525 | score_preferred_reload_class): Likewise. | |
11526 | * config/score/score.c (score_preferred_reload_class, | |
11527 | score_secondary_reload_class): Likewise. | |
11528 | * config/score/score3.c (score3_output_mi_thunk, | |
11529 | score3_preferred_reload_class, score3_secondary_reload_class, | |
11530 | score3_hard_regno_mode_ok): Likewise. | |
11531 | * config/score/score3.h (score3_preferred_reload_class, | |
11532 | score3_secondary_reload_class): Likewise. | |
11533 | * config/score/score7.c (score7_output_mi_thunk, | |
11534 | score7_preferred_reload_class, score7_secondary_reload_class, | |
11535 | score7_hard_regno_mode_ok): Likewise. | |
11536 | * config/score/score7.h (score7_preferred_reload_class, | |
11537 | score7_secondary_reload_class): Likewise. | |
11538 | * config/sh/sh.c (prepare_move_operands, output_far_jump, | |
11539 | output_branchy_insn, add_constant, gen_block_redirect, | |
11540 | sh_insn_length_adjustment, sh_cannot_change_mode_class, | |
11541 | sh_output_mi_thunk, replace_n_hard_rtx, sh_secondary_reload): Likewise. | |
11542 | * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
11543 | * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi, | |
11544 | xstormy16_output_cbranch_si, xstormy16_secondary_reload_class, | |
11545 | xstormy16_preferred_reload_class): Likewise. | |
11546 | * config/xtensa/xtensa.c (xtensa_expand_compare_and_swap, | |
11547 | xtensa_expand_atomic, override_options, | |
11548 | xtensa_preferred_reload_class, xtensa_secondary_reload_class): | |
11549 | Likewise. | |
11550 | * reorg.c (try_merge_delay_insns): Likewise. | |
11551 | * tree.c (merge_dllimport_decl_attributes): Likewise. | |
11552 | ||
11553 | * config/frv/frv.c (frv_print_operand): Change isalpha to ISALPHA. | |
11554 | ||
11555 | 2008-08-06 Michael Matz <matz@suse.de> | |
11556 | ||
11557 | * Makefile.in (write_entries_to_file): Quote words. | |
11558 | * gengtype.c (read_input_line): Skip over leading white-space. | |
11559 | ||
11560 | 2008-08-06 Marc Gauthier <marc@tensilica.com> | |
11561 | ||
11562 | * config.gcc: Match more processor names for Xtensa. | |
11563 | * configure.ac: Likewise. | |
11564 | * doc/install.texi (Specific): Likewise. | |
11565 | * configure: Regenerate. | |
11566 | ||
11567 | 2008-08-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
11568 | ||
11569 | * builtins.c (expand_builtin_profile_func): Avoid C++ keywords. | |
11570 | * calls.c (avoid_likely_spilled_reg): Likewise. | |
11571 | * cfgexpand.c (gimple_assign_rhs_to_tree): Likewise. | |
11572 | * cgraph.c (cgraph_clone_edge, cgraph_clone_node): Likewise. | |
11573 | * config/i386/i386.c (ix86_expand_special_args_builtin, | |
11574 | ix86_secondary_reload): Likewise. | |
11575 | * except.c (struct eh_region, gen_eh_region_catch, | |
11576 | remove_unreachable_regions, duplicate_eh_regions, | |
11577 | assign_filter_values, build_post_landing_pads, | |
11578 | sjlj_find_directly_reachable_regions, remove_eh_handler, | |
11579 | reachable_next_level, foreach_reachable_handler, | |
11580 | can_throw_internal_1, can_throw_external_1, | |
11581 | collect_one_action_chain): Likewise. | |
11582 | * expr.c (expand_expr_real_1, vector_mode_valid_p): Likewise. | |
11583 | * fold-const.c (twoval_comparison_p, eval_subst): Likewise. | |
11584 | * function.c (update_temp_slot_address, instantiate_new_reg, | |
11585 | instantiate_virtual_regs_in_rtx, | |
11586 | instantiate_virtual_regs_in_insn): Likewise. | |
11587 | * gimple.c (extract_ops_from_tree, gimple_seq_copy): Likewise. | |
11588 | * gimplify.c (gimplify_call_expr, gimplify_init_constructor, | |
11589 | gimplify_cleanup_point_expr): Likewise. | |
11590 | * ipa-cp.c (ipcp_lattice_changed): Likewise. | |
11591 | * passes.c (next_pass_1): Likewise. | |
11592 | * print-tree.c (print_node_brief, print_node): Likewise. | |
11593 | * profile.c (branch_prob): Likewise. | |
11594 | * tree-dump.c (dump_register): Likewise. | |
11595 | * tree-eh.c (replace_goto_queue_cond_clause, lower_catch): | |
11596 | Likewise. | |
11597 | * tree-inline.c (remap_ssa_name, remap_type_1, remap_blocks, | |
11598 | copy_statement_list, remap_gimple_op_r, copy_tree_body_r, | |
11599 | copy_edges_for_bb, copy_cfg_body, copy_tree_r, | |
11600 | copy_arguments_for_versioning, copy_static_chain): Likewise. | |
11601 | * tree-into-ssa.c (names_replaced_by, add_to_repl_tbl, | |
11602 | add_new_name_mapping, register_new_name_mapping): Likewise. | |
11603 | * tree-mudflap.c (mf_xform_derefs): Likewise. | |
11604 | * tree-predcom.c (struct chain, dump_chain, replace_ref_with, | |
11605 | get_init_expr, combine_chains): Likewise. | |
11606 | * tree-pretty-print.c (dump_generic_node): Likewise. | |
11607 | * tree-ssa-structalias.c (create_variable_info_for): Likewise. | |
11608 | * tree-vrp.c (simplify_cond_using_ranges): Likewise. | |
11609 | * tree.c (substitute_in_expr, iterative_hash_expr): Likewise. | |
11610 | * value-prof.c (gimple_duplicate_stmt_histograms): Likewise. | |
11611 | ||
11612 | 2008-08-06 H.J. Lu <hongjiu.lu@intel.com> | |
11613 | ||
11614 | PR middle-end/37010 | |
11615 | * calls.c (expand_call): Use the biggest preferred stack | |
11616 | boundary. | |
11617 | ||
11618 | 2008-08-06 Michael Matz <matz@suse.de> | |
11619 | ||
11620 | PR target/36613 | |
11621 | * reload.c (push_reload): Merge in,out,in_reg,out_reg members | |
11622 | for reused reload, instead of overwriting them. | |
11623 | ||
11624 | 2008-08-06 H.J. Lu <hongjiu.lu@intel.com> | |
11625 | ||
11626 | PR middle-end/37009 | |
11627 | * cfgexpand.c (expand_stack_alignment): Check parm_stack_boundary | |
11628 | for incoming stack boundary. | |
11629 | ||
11630 | * function.c (assign_parm_find_entry_rtl): Update | |
11631 | parm_stack_boundary. | |
11632 | ||
11633 | * function.h (rtl_data): Add parm_stack_boundary. | |
11634 | ||
11635 | * config/i386/i386.c (ix86_finalize_stack_realign_flags): Check | |
11636 | parm_stack_boundary for incoming stack boundary. | |
11637 | ||
11638 | 2008-08-06 Joseph Myers <joseph@codesourcery.com> | |
11639 | ||
11640 | * jump.c (rtx_renumbered_equal_p): Do not call subreg_regno_offset | |
11641 | for unrepresentable subregs or treat them as equal to other regs | |
11642 | or subregs with the same register number. | |
11643 | ||
11644 | 2008-08-06 Aldy Hernandez <aldyh@redhat.com> | |
11645 | ||
11646 | PR middle-end/35432 | |
11647 | * gimplify.c (gimplify_modify_expr): Do not optimize zero-sized types | |
11648 | if want_value. | |
11649 | ||
11650 | 2008-08-06 Jan Hubicka <jh@suse.cz> | |
11651 | ||
11652 | * predict.c (maybe_hot_frequency_p): When profile is absent, all | |
11653 | frequencies might be hot. | |
11654 | ||
11655 | 2008-08-06 Andreas Krebbel <krebbel1@de.ibm.com> | |
11656 | ||
11657 | * reload.c (find_reloads): Force constants into literal pool | |
11658 | also if they are wrapped in a SUBREG. | |
11659 | ||
11660 | 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> | |
11661 | ||
11662 | PR target/35659 | |
11663 | * haifa-sched.c (sched_insn_is_legitimate_for_speculation_p): Move ... | |
11664 | * sched-deps.c (sched_insn_is_legitimate_for_speculation_p): ... here. | |
11665 | Don't allow predicated instructions for data speculation. | |
11666 | * sched-int.h (sched_insn_is_legitimate_for_speculation_p): Move | |
11667 | declaration. | |
11668 | ||
11669 | 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> | |
11670 | ||
11671 | * haifa-sched.c (extend_global): Split to extend_global_data and | |
11672 | extend_region_data. Update all uses. | |
11673 | (extend_all): Rename to extend_block_data. | |
11674 | ||
11675 | 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> | |
11676 | ||
11677 | * sched-rgn.c (new_ready): Check if instruction can be | |
11678 | speculatively scheduled before attempting speculation. | |
11679 | (debug_rgn_dependencies): Remove wrongful assert. | |
11680 | ||
11681 | 2008-08-05 Bob Wilson <bob.wilson@acm.org> | |
11682 | ||
11683 | * config/xtensa/t-xtensa: Remove dependency for gt-xtensa.h. | |
11684 | ||
11685 | 2008-08-05 Bob Wilson <bob.wilson@acm.org> | |
11686 | ||
11687 | * config/xtensa/xtensa.c (xtensa_va_start): Unshare valist. | |
11688 | (xtensa_gimplify_va_arg_expr): Unshare valist, orig_ndx, ndx, array, | |
11689 | va_size, and type_size. | |
11690 | ||
11691 | 2008-08-04 Jason Merrill <jason@redhat.com> | |
11692 | ||
11693 | PR c++/37016 | |
11694 | * tree-ssa.c (useless_type_conversion_p_1): Call langhook | |
11695 | if TYPE_STRUCTURAL_EQUALITY_P is true for both types. | |
11696 | ||
11697 | 2008-08-05 Richard Henderson <rth@redhat.com> | |
11698 | ||
11699 | * configure.ac (HAVE_GAS_CFI_DIRECTIVE): Check .cfi_personality. | |
11700 | * configure: Rebuild. | |
11701 | ||
11702 | 2008-08-05 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
11703 | ||
11704 | PR tree-opt/37024 | |
11705 | * tree-tailcall.c (process_assignment): Use gimple_assign_cast_p | |
11706 | instead of IS_CONVERT_EXPR_CODE_P for seeing if the assignment | |
11707 | is a conversion. | |
11708 | ||
11709 | 2008-08-05 Richard Henderson <rth@redhat.com> | |
11710 | ||
11711 | * Makefile.in (c-cppbuiltin.o): Depend on debug.h. | |
11712 | * c-cppbuiltin.c (c_cpp_builtins): Define __GCC_HAVE_DWARF2_CFI_ASM. | |
11713 | * doc/cpp.texi (__GCC_HAVE_DWARF2_CFI_ASM): Document it. | |
11714 | * common.opt (fdwarf2-cfi-asm): New. | |
11715 | * configure.ac (HAVE_GAS_CFI_DIRECTIVE): New. | |
11716 | * config.in, configure: Rebuild. | |
11717 | * dwarf2asm.c (dw2_asm_output_data_raw): New. | |
11718 | (dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_sleb128_raw): | |
11719 | New. | |
11720 | (dw2_force_const_mem): Externalize. | |
11721 | * dwarf2asm.h: Update. | |
11722 | * dwarf2out.c (dwarf2out_cfi_label): If flag_dwarf2_cfi_asm, don't | |
11723 | generate a real label. | |
11724 | (output_cfi_directive): New. | |
11725 | (add_fde_cfi): If flag_dwarf2_cfi_asm, use it. | |
11726 | (output_call_frame_info): Do nothing if flag_dwarf2_cfi_asm. | |
11727 | (dwarf2out_begin_prologue): Emit .cfi_startproc, .cfi_personality, | |
11728 | and .cfi_lsda. | |
11729 | (dwarf2out_end_epilogue): Emit .cfi_endproc. | |
11730 | (output_loc_operands_raw, output_loc_sequence_raw): New. | |
11731 | (output_cfa_loc_raw): New. | |
11732 | ||
11733 | 2008-08-05 Paul Brook <paul@codesourcery.com> | |
11734 | ||
11735 | * doc/invoke.texi: Document new ARM -mfpu= and -mcpu= options. | |
11736 | * config/arm/arm.c (all_fpus): Add vfpv3 and vfpv3-d16. | |
11737 | (fp_model_for_fpu): Add entry for FPUTYPE_VFP3D16. | |
11738 | (arm_file_start): Add FPUTYPE_VFP3D16. Rename vfp3 to vfpv3. | |
11739 | * config/arm/arm.h (TARGET_VFPD32): Define. | |
11740 | (TARGET_VFP3): Use TARGET_VFPD32. | |
11741 | (fputype): Add FPUTYPE_VFP3D16. | |
11742 | (LAST_VFP_REGNUM): Use TARGET_VFPD32. | |
11743 | * config/arm/constraints.md ("w"): Use TARGET_VFPD32. | |
11744 | * config/arm/arm-cores.def: Add cortex-r4f. | |
11745 | * config/arm/arm-tune.md: Regenerate. | |
11746 | ||
11747 | 2008-08-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
11748 | ||
11749 | * config/spu_spu_mfcio.h: Wrap in extern "C" if __cplusplus. | |
11750 | Reword some comments throughout the file. | |
11751 | ||
11752 | (MFC_MIN_DMA_LIST_ELEMENTS): New define. | |
11753 | (MFC_MAX_DMA_LIST_ELEMENTS): Likewise. | |
11754 | (MFC_MIN_DMA_LIST_SIZE): Redefine in terms of | |
11755 | MFC_MIN_DMA_LIST_ELEMENTS. | |
11756 | (MFC_MAX_DMA_LIST_SIZE): Redefine in terms of | |
11757 | MFC_MAX_DMA_LIST_ELEMENTS. | |
11758 | ||
11759 | (MFC_START_ENABLE): Remove PPU-only define. | |
11760 | (MFC_PUTS_CMD, MFC_PUTFS_CMD, MFC_PUTBS_CMD): Likewise. | |
11761 | (MFC_GETS_CMD, MFC_GETFS_CMD, MFC_GETBS_CMD): Likewise. | |
11762 | ||
11763 | (MFC_PUTB_CMD, MFC_PUTF_CMD): Reimplement using symbolic constants. | |
11764 | (MFC_PUTL_CMD, MFC_PUTLB_CMD, MFC_PUTLF_CMD): Likewise. | |
11765 | (MFC_PUTR_CMD, MFC_PUTRB_CMD, MFC_PUTRF_CMD): Likewise. | |
11766 | (MFC_PUTRL_CMD, MFC_PUTRLB_CMD, MFC_PUTRLF_CMD): Likewise. | |
11767 | (MFC_GETB_CMD, MFC_GETF_CMD): Likewise. | |
11768 | (MFC_GETL_CMD, MFC_GETLB_CMD, MFC_GETLF_CMD): Likewise. | |
11769 | (MFC_SNDSIGB_CMD, MFC_SNDSIGF_CMD): Likewise. | |
11770 | ||
11771 | (MFC_SDCRT_CMD, MFC_SDCRTST_CMD): New defines. | |
11772 | (MFC_SDCRZ_CMD, MFC_SDCRST_CMD, MFC_SDCRF_CMD): Likewise. | |
11773 | (mfc_sdcrt, mfc_sdcrtst): Likewise. | |
11774 | (mfc_sdcrz, mfc_sdcrst, mfc_sdcrf): Likewise. | |
11775 | ||
11776 | (spu_read_machine_status): Fix typo. | |
11777 | ||
11778 | 2008-08-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
11779 | ||
11780 | * config/spu/spu.h (CANNOT_CHANGE_MODE_CLASS): Allow (multi)word-sized | |
11781 | SUBREG of multi-word hard register. | |
11782 | * config/spu/spu.c (valid_subreg): Likewise. | |
11783 | (adjust_operand): Handle SUBREGs of multi-word hard registers. | |
11784 | ||
11785 | 2008-08-04 Richard Guenther <rguenther@suse.de> | |
11786 | ||
11787 | * tree-ssa-loop-ivopts.c (add_iv_value_candidates): Also add | |
11788 | the candidate with the stripped base if that base is different | |
11789 | from the original base even for offset zero. | |
11790 | ||
11791 | 2008-08-04 Richard Guenther <rguenther@suse.de> | |
11792 | ||
11793 | PR middle-end/36691 | |
11794 | * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Correctly | |
11795 | check for no_overflow. | |
11796 | ||
11797 | 2008-08-04 Richard Guenther <rguenther@suse.de> | |
11798 | ||
11799 | * tree-vect-transform.c (vectorizable_call): Fix tuplification. | |
11800 | ||
11801 | 2008-08-04 Paul Brook <paul@codesourcery.com> | |
11802 | ||
11803 | * cofig/arm/arm.c (thumb_core_reg_alloc_order): New. | |
11804 | (arm_order_regs_for_local_alloc): New function. | |
11805 | * config/arm/arm-protos.h (arm_order_regs_for_local_alloc): Add | |
11806 | prototype. | |
11807 | * config/arm/arm.h (ORDER_REGS_FOR_LOCAL_ALLOC): Define. | |
11808 | ||
11809 | 2008-08-04 H.J. Lu <hongjiu.lu@intel.com> | |
11810 | ||
11811 | PR target/37012 | |
11812 | * config/i386/i386.c (ix86_expand_prologue): Use UNITS_PER_WORD | |
11813 | instead of STACK_BOUNDARY / BITS_PER_UNIT to align stack. | |
11814 | (ix86_expand_epilogue): Likewise. | |
11815 | ||
11816 | 2008-08-04 H.J. Lu <hongjiu.lu@intel.com> | |
11817 | ||
11818 | * config/i386/i386.c (ix86_compute_frame_layout): Fix a typo | |
11819 | in comments. | |
11820 | ||
11821 | 2008-08-03 Uros Bizjak <ubizjak@gmail.com> | |
11822 | ||
11823 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Use Yi instead of x | |
11824 | to avoid inter-unit moves for !TARGET_INTER_UNIT_MOVES. | |
11825 | (*movv2sf_internal_rex64): Ditto. | |
11826 | ||
11827 | 2008-08-03 Jan Hubicka <jh@suse.cz> | |
11828 | ||
11829 | * optabs.c (expand_binop, expand_builtin_pow, expand_builtin_powi, | |
11830 | expand_builtin_strcat): Upse optimize_insn_for_speed predicate. | |
11831 | * expmed.c (expand_smod_pow2): Likewise. | |
11832 | ||
11833 | 2008-08-03 Uros Bizjak <ubizjak@gmail.com> | |
11834 | ||
11835 | PR target/36992 | |
11836 | * config/i386/sse.md (vec_concatv2di): Add Y2 constraint to | |
11837 | alternative 0 of operand 1. | |
11838 | (*vec_concatv2di_rex64_sse): Ditto. | |
11839 | (*vec_concatv2di_rex64_sse4_1): Add x constraint to alternative 0 | |
11840 | of operand 1. | |
11841 | (*sse2_storeq_rex64): Penalize allocation of "r" registers. | |
11842 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Penalize allocation | |
11843 | of "Y2" registers to avoid SSE <-> MMX conversions for DImode moves. | |
11844 | (*movv2sf_internal_rex64): Ditto. | |
11845 | ||
11846 | 2008-08-02 Richard Guenther <rguenther@suse.de> | |
11847 | ||
11848 | PR target/35252 | |
11849 | * config/i386/sse.md (SSEMODE4S, SSEMODE2D): New mode iterators. | |
11850 | (ssedoublesizemode): New mode attribute. | |
11851 | (sse_shufps): Call gen_sse_shufps_v4sf. | |
11852 | (sse_shufps_1): Macroize. | |
11853 | (sse2_shufpd): Call gen_Sse_shufpd_v2df. | |
11854 | (sse2_shufpd_1): Macroize. | |
11855 | (vec_extract_odd, vec_extract_even): New expanders. | |
11856 | (vec_interleave_highv4sf, vec_interleave_lowv4sf, | |
11857 | vec_interleave_highv2df, vec_interleave_lowv2df): Likewise. | |
11858 | * i386.c (ix86_expand_vector_init_one_nonzero): Call | |
11859 | gen_sse_shufps_v4sf instead of gen_sse_shufps_1. | |
11860 | (ix86_expand_vector_set): Likewise. | |
11861 | (ix86_expand_reduc_v4sf): Likewise. | |
11862 | ||
11863 | 2008-08-01 Doug Kwan <dougkwan@google.com> | |
11864 | ||
11865 | * matrix-reorg.c: Re-enable all code. | |
11866 | (struct malloc_call_data): Change CALL_STMT to gimple type. | |
11867 | (collect_data_for_malloc_call): Tuplify. | |
11868 | (struct access_site_info): Change STMT to gimple type. | |
11869 | (struct matrix_info): Change MIN_INDIRECT_LEVEL_ESCAPE_STMT, | |
11870 | and MALLOC_FOR_LEVEL to gimple and gimple pointer type. | |
11871 | (struct free_info): Change STMT to gimple type. | |
11872 | (struct matrix_access_phi_node): Change PHI to gimple type. | |
11873 | (get_inner_of_cast_expr): Remove. | |
11874 | (may_flatten_matrices_1): Tuplify. | |
11875 | (may_flatten_matrices): Ditto. | |
11876 | (mark_min_matrix_escape_level): Ditto. | |
11877 | (ssa_accessed_in_tree): Refactor statement RHS related code into ... | |
11878 | (ssa_accessed_in_call_rhs): New | |
11879 | (ssa_accessed_in_assign_rhs): New | |
11880 | (record_access_alloc_site_info): Tuplify. | |
11881 | (add_allocation_site): Ditto. | |
11882 | (analyze_matrix_allocation_site): Ditto. | |
11883 | (analyze_transpose): Ditto. | |
11884 | (get_index_from_offset): Ditto. | |
11885 | (update_type_size): Ditto. | |
11886 | (analyze_accesses_for_call_expr): Tuplify and renamed into ... | |
11887 | (analyze_accesses_for_call_stmt): New. Also handle LHS of a call. | |
11888 | (analyze_accesses_for_phi_node): Tuplify. | |
11889 | (analyze_accesses_for_modify_stmt): Tuplify and renamed into ... | |
11890 | (analyze_accesses_for_assign_stmt): Remove code for handling call LHS. | |
11891 | (analyze_matrix_accesses): Tuplify. | |
11892 | (check_var_data): New call-back type for check_var_notmodified_p. | |
11893 | (check_var_notmodified_p): Tuplify and use call-back struct to | |
11894 | return statement found. | |
11895 | (can_calculate_expr_before_stmt): Factor out statement related code | |
11896 | into ... | |
11897 | (can_calculate_stmt_before_stmt): New. | |
11898 | (check_allocation_function): Tuplify. | |
11899 | (find_sites_in_func): Ditto. | |
11900 | (record_all_accesses_in_func): Ditto. | |
11901 | (transform_access_sites): Ditto. | |
11902 | (transform_allocation_sites): Ditto. | |
11903 | (matrix_reorg): Re-enable. | |
11904 | (gate_matrix_reorg): Re-enable. | |
11905 | ||
11906 | 2008-08-01 Jakub Jelinek <jakub@redhat.com> | |
11907 | ||
11908 | * dwarf2out.c (compute_barrier_args_size): Set barrier_args_size | |
11909 | for labels for which it hasn't been set yet. If it has been set, | |
11910 | stop walking insns and continue with next worklist item. | |
11911 | (dwarf2out_stack_adjust): Don't call compute_barrier_args_size | |
11912 | if the only BARRIER is at the very end of a function. | |
11913 | ||
11914 | 2008-08-01 H.J. Lu <hongjiu.lu@intel.com> | |
11915 | ||
11916 | * cfgexpand.c (expand_stack_alignment): Assert that | |
11917 | stack_realign_drap and drap_rtx must match. | |
11918 | ||
11919 | * function.c (instantiate_new_reg): If DRAP is used to realign | |
11920 | stack, replace virtual_incoming_args_rtx with internal arg | |
11921 | pointer. | |
11922 | ||
11923 | 2008-08-01 Richard Guenther <rguenther@suse.de> | |
11924 | ||
11925 | * tree-ssa-pre.c (fini_pre): Take in_fre parameter. Free | |
11926 | loop information only if we initialized it. | |
11927 | (execute_pre): Call fini_pre with in_fre. | |
11928 | * tree-ssa-loop-ivcanon (try_unroll_loop_completely): Dump | |
11929 | if we do not unroll because we hit max-completely-peeled-insns. | |
11930 | Use our estimation for consistency, do allow shrinking. | |
11931 | ||
11932 | 2008-08-01 H.J. Lu <hongjiu.lu@intel.com> | |
11933 | ||
11934 | * config/i386/i386.c (override_options): Replace ABI_STACK_BOUNDARY | |
11935 | with MIN_STACK_BOUNDARY. | |
11936 | (ix86_update_stack_boundary): Likewise. | |
11937 | (ix86_expand_prologue): Assert MIN_STACK_BOUNDARY instead of | |
11938 | STACK_BOUNDARY. | |
11939 | ||
11940 | * config/i386/i386.h (ABI_STACK_BOUNDARY): Renamed to ... | |
11941 | (MIN_STACK_BOUNDARY): This. | |
11942 | ||
11943 | 2008-08-01 Richard Guenther <rguenther@suse.de> | |
11944 | ||
11945 | PR middle-end/36997 | |
11946 | * gimplify.c (gimplify_call_expr): Set error_mark_node on GS_ERROR. | |
11947 | ||
11948 | 2008-08-01 Richard Guenther <rguenther@suse.de> | |
11949 | ||
11950 | PR tree-optimization/36988 | |
11951 | * tree-ssa-ccp.c (ccp_fold): Conversions of constants only | |
11952 | do not matter if that doesn't change volatile qualification. | |
11953 | ||
11954 | 2008-08-01 Paolo Bonzini <bonzini@gnu.org> | |
11955 | ||
11956 | * configure.ac: Do not generate libada-mk. Do not subst | |
11957 | host_cc_for_libada. | |
11958 | * libada-mk.in: Remove. | |
11959 | * Makefile.in: Pass TARGET_LIBGCC2_CFLAGS to libgcc.mvars. | |
11960 | * configure: Regenerate. | |
11961 | ||
11962 | 2008-08-01 Basile Starynkevitch <basile@starynkevitch.net> | |
11963 | ||
11964 | * tree-pass.h: Added comment about not dumping passes with name | |
11965 | starting with star in struct opt_pass. | |
11966 | * passes.c (register_dump_files_1): Don't do dump for a pass with | |
11967 | name starting with star. | |
11968 | * doc/passes.texi (Pass manager): Mention pass names and special | |
11969 | meaning of star prefix to avoid dump. | |
11970 | ||
11971 | 2008-07-31 Adam Nemet <anemet@caviumnetworks.com> | |
11972 | ||
11973 | * config.gcc (mipsisa64r2*-*-linux*): New configuration. Set ISA | |
11974 | to MIPS64r2. | |
11975 | * config/mips/mips.h (GENERATE_MIPS16E): Update comment. | |
11976 | (ISA_MIPS64R2): New macro. | |
11977 | (TARGET_CPU_CPP_BUILTINS, MULTILIB_ISA_DEFAULT): Handle it. | |
11978 | (ISA_HAS_64BIT_REGS, ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, | |
11979 | ISA_HAS_8CC, ISA_HAS_FP4, ISA_HAS_PAIRED_SINGLE, | |
11980 | ISA_HAS_MADD_MSUB, ISA_HAS_NMADD4_NMSUB4, ISA_HAS_CLZ_CLO, | |
11981 | ISA_HAS_ROR, ISA_HAS_PREFETCH, ISA_HAS_PREFETCHX, ISA_HAS_SEB_SEH, | |
11982 | ISA_HAS_EXT_INS, ISA_HAS_MXHC1, ISA_HAS_HILO_INTERLOCKS, | |
11983 | ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Return true for ISA_MIPS64R2. | |
11984 | (MIPS_ISA_LEVEL_SPEC, ASM_SPEC, LINK_SPEC): Handle -mips64r2. | |
11985 | (TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): | |
11986 | Move up to keep list alphabetically sorted. | |
11987 | (TUNE_20KC, TUNE_24K, TUNE_74K, TUNE_LOONGSON_2EF): Likewise. | |
11988 | * config/mips/mips.c (mips_cpu_info_table): Add default MIPS64r2 | |
11989 | processor. | |
11990 | * doc/invoke.texi (MIPS Options): Add -mips64r2. | |
11991 | (-march=@var{arch}): Add mips64r2. | |
11992 | ||
11993 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> | |
11994 | ||
11995 | * config/i386/darwin.h (MAIN_STACK_BOUNDARY): Define to 128. | |
11996 | ||
11997 | 2008-07-31 Steve Ellcey <sje@cup.hp.com> | |
11998 | ||
11999 | * expr.c (expand_assignment): Check for complete type. | |
12000 | ||
12001 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> | |
12002 | ||
12003 | PR debug/36977 | |
12004 | * cfgexpand.c (expand_stack_alignment): Set stack_realign_tried. | |
12005 | ||
12006 | * dwarf2out.c (based_loc_descr): Check crtl->stack_realign_tried | |
12007 | for stack alignment. | |
12008 | ||
12009 | * function.h (rtl_data): Add stack_realign_tried. Update comments. | |
12010 | ||
12011 | 2008-07-31 Kaz Kojima <kkojima@gcc.gnu.org> | |
12012 | ||
12013 | * config/sh/sh.c (sh_canonical_va_list_type): Remove. | |
12014 | (TARGET_CANONICAL_VA_LIST_TYPE): Remove. | |
12015 | ||
12016 | 2008-07-31 Jakub Jelinek <jakub@redhat.com> | |
12017 | ||
12018 | PR rtl-optimization/36419 | |
12019 | * dwarf2out.c (barrier_args_size): New variable. | |
12020 | (compute_barrier_args_size, compute_barrier_args_size_1): New | |
12021 | functions. | |
12022 | (dwarf2out_stack_adjust): For BARRIERs call compute_barrier_args_size | |
12023 | if not called yet in the current function, use barrier_args_size | |
12024 | array to find the new args_size value. | |
12025 | (dwarf2out_frame_debug): Free and clear barrier_args_size. | |
12026 | ||
12027 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> | |
12028 | ||
12029 | PR debug/36980 | |
12030 | * dwarf2out.c (dwarf2out_frame_debug_expr): Move rule 17 before | |
12031 | rule 19. | |
12032 | ||
12033 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> | |
12034 | ||
12035 | PR debug/36976 | |
12036 | * dwarf2out.c (dwarf2out_args_size_adjust): New. | |
12037 | (dwarf2out_stack_adjust): Use it. | |
12038 | (dwarf2out_frame_debug_expr): Likewise. | |
12039 | ||
12040 | 2008-07-31 Richard Guenther <rguenther@suse.de> | |
12041 | ||
12042 | PR tree-optimization/36978 | |
12043 | * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Do not fold | |
12044 | the generated condition. | |
12045 | ||
12046 | 2008-07-31 Richard Guenther <rguenther@suse.de> | |
12047 | ||
12048 | * passes.c (init_optimization_passes): Always call | |
12049 | pass_early_warn_uninitialized. | |
12050 | * opts.c (decode_options): Do not warn about -Wuninitialized at -O0. | |
12051 | * doc/invoke.texi (-Wuninitialized): Correct for enabling at -O0. | |
12052 | * doc/passes.texi (Warn for uninitialized variables): Adjust. | |
12053 | ||
12054 | 2008-07-31 Jakub Jelinek <jakub@redhat.com> | |
12055 | ||
12056 | PR c/36970 | |
12057 | * builtins.c (maybe_emit_free_warning): New function. | |
12058 | (expand_builtin): Process BUILT_IN_FREE even at -O0. Call | |
12059 | maybe_emit_free_warning for BUILT_IN_FREE. | |
12060 | ||
12061 | PR debug/36278 | |
12062 | * dwarf2out.c (get_context_die): New function. | |
12063 | (force_decl_die, force_type_die): Use it. | |
12064 | (dwarf2out_imported_module_or_decl): Likewise. If base_type_die | |
12065 | returns NULL, force generation of DW_TAG_typedef and put that into | |
12066 | DW_AT_import. | |
12067 | ||
12068 | PR preprocessor/36649 | |
12069 | * c-pch.c (c_common_read_pch): Save and restore | |
12070 | line_table->trace_includes across PCH restore. | |
12071 | ||
12072 | 2008-07-30 Eric Botcazou <ebotcazou@adacore.com> | |
12073 | ||
12074 | PR ada/36554 | |
12075 | * dwarf2out.c (is_subrange_type): Deal with BOOLEAN_TYPE. | |
12076 | ||
12077 | 2008-07-30 Rafael Ávila de Espíndola <espindola@google.com> | |
12078 | ||
12079 | PR 36974 | |
12080 | * final.c (call_from_call_insn): Handle COND_EXEC. | |
12081 | ||
12082 | 2008-07-30 H.J. Lu <hongjiu.lu@intel.com> | |
12083 | ||
12084 | * builtins.c (std_gimplify_va_arg_expr): Replace | |
12085 | PREFERRED_STACK_BOUNDARY with MAX_SUPPORTED_STACK_ALIGNMENT. | |
12086 | * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. | |
12087 | ||
12088 | 2008-07-30 Joey Ye <joey.ye@intel.com> | |
12089 | H.J. Lu <hongjiu.lu@intel.com> | |
12090 | ||
12091 | * builtins.c (expand_builtin_setjmp_receiver): Replace | |
12092 | virtual_incoming_args_rtx with crtl->args.internal_arg_pointer. | |
12093 | (expand_builtin_apply_args_1): Likewise. | |
12094 | (expand_builtin_longjmp): Need DRAP for stack alignment. | |
12095 | (expand_builtin_apply): Likewise. | |
12096 | ||
12097 | * caller-save.c (setup_save_areas): Call assign_stack_local_1 | |
12098 | instead of assign_stack_local to allow alignment reduction. | |
12099 | ||
12100 | * calls.c (emit_call_1): Need DRAP for stack alignment if | |
12101 | return pops. | |
12102 | (expand_call): Replace virtual_incoming_args_rtx with | |
12103 | crtl->args.internal_arg_pointer. | |
12104 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
12105 | ||
12106 | * cfgexpand.c (get_decl_align_unit): Estimate stack variable | |
12107 | alignment and store to stack_alignment_estimated and | |
12108 | max_used_stack_slot_alignment. | |
12109 | (expand_one_var): Likewise. | |
12110 | (expand_stack_alignment): New function. | |
12111 | (tree_expand_cfg): Initialize max_used_stack_slot_alignment | |
12112 | and stack_alignment_estimated fields in rtl_data. Call | |
12113 | expand_stack_alignment at end. | |
12114 | ||
12115 | * defaults.h (INCOMING_STACK_BOUNDARY): New. | |
12116 | (MAX_STACK_ALIGNMENT): Likewise. | |
12117 | (MAX_SUPPORTED_STACK_ALIGNMENT): Likewise. | |
12118 | (SUPPORTS_STACK_ALIGNMENT): Likewise. | |
12119 | ||
12120 | * emit-rtl.c (gen_reg_rtx): Estimate stack alignment for | |
12121 | stack alignment when generating virtual registers. | |
12122 | ||
12123 | * function.c (assign_stack_local): Renamed to ... | |
12124 | (assign_stack_local_1): This. Add a parameter to indicate | |
12125 | if it is OK to reduce alignment. | |
12126 | (assign_stack_local): Use it. | |
12127 | (instantiate_new_reg): Instantiate virtual incoming args rtx | |
12128 | to vDRAP if stack realignment and DRAP is needed. | |
12129 | (assign_parms): Collect parameter/return type alignment and | |
12130 | contribute to stack_alignment_estimated. | |
12131 | (locate_and_pad_parm): Likewise. | |
12132 | (get_arg_pointer_save_area): Replace virtual_incoming_args_rtx | |
12133 | with crtl->args.internal_arg_pointer. | |
12134 | ||
12135 | * function.h (rtl_data): Add new field drap_reg, | |
12136 | max_used_stack_slot_alignment, stack_alignment_estimated, | |
12137 | stack_realign_needed, need_drap, stack_realign_processed and | |
12138 | stack_realign_finalized. | |
12139 | (stack_realign_fp): New macro. | |
12140 | (stack_realign_drap): Likewise. | |
12141 | ||
12142 | * global.c (compute_regsets): Frame pointer is needed when | |
12143 | stack is realigned. Can eliminate frame pointer when stack is | |
12144 | realigned and dynamic realigned argument pointer isn't used. | |
12145 | ||
12146 | * reload1.c (update_eliminables): Frame pointer is needed | |
12147 | when stack is realigned. | |
12148 | (init_elim_table): Can eliminate frame pointer when stack is | |
12149 | realigned and dynamic realigned argument pointer isn't used. | |
12150 | ||
12151 | * rtl.h (assign_stack_local_1): Declare new funtion. | |
12152 | ||
12153 | * target-def.h (TARGET_UPDATE_STACK_BOUNDARY): New. | |
12154 | (TARGET_GET_DRAP_RTX): Likewise. | |
12155 | (TARGET_CALLS): Add TARGET_UPDATE_STACK_BOUNDARY and | |
12156 | TARGET_GET_DRAP_RTX. | |
12157 | ||
12158 | * target.h (gcc_target): Add update_stack_boundary and get_drap_rtx. | |
12159 | ||
12160 | * tree-vectorizer.c (vect_can_force_dr_alignment_p): Replace | |
12161 | STACK_BOUNDARY with MAX_STACK_ALIGNMENT. | |
12162 | ||
12163 | 2008-07-30 Xuepeng Guo <xuepeng.guo@intel.com> | |
12164 | H.J. Lu <hongjiu.lu@intel.com> | |
12165 | ||
12166 | * dwarf2out.c (dw_fde_struct): Add stack_realignment, drap_reg, | |
12167 | vdrap_reg, stack_realign and drap_reg_saved. | |
12168 | (add_cfi): Don't allow redefining CFA when DRAP is used. | |
12169 | (reg_save): Handle stack alignment. | |
12170 | (dwarf2out_frame_debug_expr): Add rules 16-20 to handle stack | |
12171 | alignment. Don't generate DWARF information for (set fp sp) | |
12172 | when DRAP is used. | |
12173 | (dwarf2out_begin_prologue): Initialize drap_reg and vdrap_reg | |
12174 | to INVALID_REGNUM. | |
12175 | (int_loc_descriptor): Move prototype forward. Also define if | |
12176 | DWARF2_UNWIND_INFO is true. | |
12177 | (output_cfa_loc): Handle DW_CFA_expression. | |
12178 | (build_cfa_aligned_loc): New. | |
12179 | (based_loc_descr): Update assert for stack realign. For local | |
12180 | variables, use sp+offset when stack is aligned without drap and | |
12181 | fp+offset when stack is aligned with drap. For arguments, use | |
12182 | cfa+offset when drap is used to align stack. | |
12183 | ||
12184 | 2008-07-30 Joey Ye <joey.ye@intel.com> | |
12185 | H.J. Lu <hongjiu.lu@intel.com> | |
12186 | ||
12187 | * config/i386/i386.c (ix86_force_align_arg_pointer_string): | |
12188 | Break long line. | |
12189 | (ix86_gen_andsp): New. | |
12190 | (ix86_user_incoming_stack_boundary): Likewise. | |
12191 | (ix86_default_incoming_stack_boundary): Likewise. | |
12192 | (ix86_incoming_stack_boundary): Likewise. | |
12193 | (ix86_can_eliminate): Likewise. | |
12194 | (find_drap_reg): Likewise. | |
12195 | (ix86_update_stack_boundary): Likewise. | |
12196 | (ix86_get_drap_rtx): Likewise. | |
12197 | (ix86_finalize_stack_realign_flags): Likewise. | |
12198 | (TARGET_UPDATE_STACK_BOUNDARY): Likewise. | |
12199 | (TARGET_GET_DRAP_RTX): Likewise. | |
12200 | (override_options): Overide option value for new options. | |
12201 | (ix86_function_ok_for_sibcall): Remove check for | |
12202 | force_align_arg_pointer. | |
12203 | (ix86_handle_cconv_attribute): Likewise. | |
12204 | (ix86_function_regparm): Likewise. | |
12205 | (setup_incoming_varargs_64): Don't set stack_alignment_needed here. | |
12206 | (ix86_va_start): Replace virtual_incoming_args_rtx with | |
12207 | crtl->args.internal_arg_pointer. | |
12208 | (ix86_select_alt_pic_regnum): Check DRAP register. | |
12209 | (ix86_save_reg): Replace force_align_arg_pointer with drap_reg. | |
12210 | (ix86_compute_frame_layout): Compute frame layout wrt stack | |
12211 | realignment. | |
12212 | (ix86_internal_arg_pointer): Just return virtual_incoming_args_rtx. | |
12213 | (ix86_expand_prologue): Decide if stack realignment is needed | |
12214 | and generate prologue code accordingly. | |
12215 | (ix86_expand_epilogue): Generate epilogue code wrt stack | |
12216 | realignment is really needed or not. | |
12217 | ||
12218 | * config/i386/i386.h (MAIN_STACK_BOUNDARY): New. | |
12219 | (ABI_STACK_BOUNDARY): Likewise. | |
12220 | (PREFERRED_STACK_BOUNDARY_DEFAULT): Likewise. | |
12221 | (STACK_REALIGN_DEFAULT): Likewise. | |
12222 | (INCOMING_STACK_BOUNDARY): Likewise. | |
12223 | (MAX_STACK_ALIGNMENT): Likewise. | |
12224 | (ix86_incoming_stack_boundary): Likewise. | |
12225 | (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Removed. | |
12226 | (REAL_PIC_OFFSET_TABLE_REGNUM): Updated to use BX_REG. | |
12227 | (CAN_ELIMINATE): Defined with ix86_can_eliminate. | |
12228 | (machine_function): Remove force_align_arg_pointer. | |
12229 | ||
12230 | * config/i386/i386.md (BX_REG): New. | |
12231 | (R13_REG): Likewise. | |
12232 | ||
12233 | * config/i386/i386.opt (mforce_drap): New. | |
12234 | (mincoming-stack-boundary): Likewise. | |
12235 | (mstackrealign): Add Init(-1). | |
12236 | ||
12237 | * config/i386/i386-protos.h (ix86_can_eliminate): New | |
12238 | ||
12239 | 2008-07-30 H.J. Lu <hongjiu.lu@intel.com> | |
12240 | ||
12241 | * doc/extend.texi: Update force_align_arg_pointer. | |
12242 | ||
12243 | * doc/invoke.texi: Document -mincoming-stack-boundary. Update | |
12244 | -mstackrealign. | |
12245 | ||
12246 | * doc/tm.texi (MAX_STACK_ALIGNMENT): Add macro. | |
12247 | (INCOMING_STACK_BOUNDARY): Likewise. | |
12248 | (TARGET_UPDATE_STACK_BOUNDARY): New target hook. | |
12249 | (TARGET_GET_DRAP_RTX): Likewise. | |
12250 | ||
12251 | 2008-07-30 Andreas Schwab <schwab@suse.de> | |
12252 | ||
12253 | PR rtl-optimization/36929 | |
12254 | * dse.c (replace_inc_dec): Use emit_insn_before instead of | |
12255 | add_insn_before and fix argument order. | |
12256 | (replace_inc_dec_mem): Handle NULL rtx. | |
12257 | ||
12258 | 2008-07-30 Andrew Jenner <andrew@codesourcery.com> | |
12259 | ||
12260 | * config/arm/arm.c (arm_compute_static_chain_stack_bytes): New | |
12261 | function. | |
12262 | (arm_compute_initial_elimination_offset): Use it. | |
12263 | (arm_compute_save_reg_mask): Include static chain save slot when | |
12264 | calculating alignment. | |
12265 | (arm_get_frame_offsets): Ditto. | |
12266 | (thumb1_compute_save_reg_mask): Ensure we have a low register saved | |
12267 | that we can use to decrement the stack when the stack decrement | |
12268 | could be too big for an immediate value in a single insn. | |
12269 | (thumb1_expand_prologue): Avoid using r12 for stack decrement. | |
12270 | ||
12271 | 2008-07-30 Richard Guenther <rguenther@suse.de> | |
12272 | ||
12273 | PR tree-optimization/36967 | |
12274 | * tree-predcom.c (remove_stmt): Use gimple_assign_ssa_name_copy_p. | |
12275 | Release defs of statements we remove. | |
12276 | ||
12277 | 2008-07-30 Nathan Froyd <froydnj@codesourcery.com> | |
12278 | ||
12279 | * config/arm/arm.c (arm_expand_prologue): Use 0-length rtvec | |
12280 | instead of NULL_RTVEC. | |
12281 | ||
12282 | 2008-07-30 Nathan Froyd <froydnj@codesourcery.com> | |
12283 | ||
12284 | PR target/35866 | |
12285 | ||
12286 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Add clause for | |
12287 | vector modes. | |
12288 | ||
12289 | 2008-07-30 Rafael Ávila de Espíndola <espindola@google.com> | |
12290 | ||
12291 | * final.c (call_from_call_insn): New. | |
12292 | (final_scan_insn): Call assemble_external on FUNCTION_DECLs. | |
12293 | ||
12294 | 2008-07-30 Paolo Bonzini <bonzini@gnu.org> | |
12295 | ||
12296 | * configure.ac: Substitute ADA_CFLAGS. | |
12297 | * configure: Regenerate. | |
12298 | * config.host: Remove mention of pa/x-ada and pa/x-ada-hpux10 files. | |
12299 | * Makefile.in: Remove mention of X_* variables. | |
12300 | * config/pa/x-ada-hpux10: Remove. | |
12301 | * config/pa/x-ada: Remove. | |
12302 | ||
12303 | * doc/fragments.texi: Update. | |
12304 | ||
12305 | 2008-07-30 Olivier Hainque <hainque@adacore.com> | |
12306 | ||
12307 | * config/mips/irix-crti.asm: .hide __gcc_init and __gcc_fini. | |
12308 | * config/mips/iris6.h (IRIX_SUBTARGET_LINK_SPEC, irix ld): Hide | |
12309 | __dso_handle explicitly here. | |
12310 | ||
12311 | 2008-07-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
12312 | ||
12313 | PR 34389 | |
12314 | * c-typeck.c (build_binary_op): Encapsulate code into... | |
12315 | * c-common.c (shorten_binary_op): ...this new function. | |
12316 | (conversion_warning): Use the new function. Handle non-negative | |
12317 | constant in bitwise-and. | |
12318 | * c-common.h (shorten_binary_op): Declare. | |
12319 | ||
12320 | 2008-07-30 Olivier Hainque <hainque@adacore.com> | |
12321 | ||
12322 | * scan.c (make_sstring_space): Add explicit conversions of | |
12323 | allocator's return value. | |
12324 | * fix-header.c (recognized_function): Likewise. | |
12325 | ||
12326 | 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
12327 | ||
12328 | * doc/cpp.texi: Update to GFDL 1.2. | |
12329 | * doc/gcc.texi: Do not list GPL as Invariant Section. | |
12330 | * doc/gccint.texi: Likewise. Update copyright years. | |
12331 | * doc/install.texi: Update copyright years. | |
12332 | ||
12333 | 2008-07-30 Alan Modra <amodra@bigpond.net.au> | |
12334 | ||
12335 | PR target/36955 | |
12336 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Add | |
12337 | a use of pic_offset_table_rtx for -msecure-plt __tls_get_addr calls. | |
12338 | ||
12339 | 2008-07-29 Jan Hubicka <jh@suse.cz> | |
12340 | ||
12341 | * c-decl.c (merge_decls): Do not handle DECL_INLINE. | |
12342 | (grokdeclarator): Likewise. | |
12343 | * langhooks.c (lhd_warn_unused_global_decl): Use | |
12344 | DECL_DECLARED_INLINE_P. | |
12345 | * print-tree.c (print_node): Remove DECL_INLINE check. | |
12346 | ||
12347 | 2008-07-29 Richard Guenther <rguenther@suse.de> | |
12348 | ||
12349 | PR tree-optimization/36945 | |
12350 | * tree-ssa-sccvn.h (copy_reference_ops_from_ref): Declare. | |
12351 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Export. | |
12352 | Record invariant addresses un-decomposed. | |
12353 | (copy_reference_ops_from_call): Record reference call | |
12354 | arguments properly. Simplify. | |
12355 | * tree-ssa-pre.c (create_component_ref_by_pieces_1): New | |
12356 | helper split out from ... | |
12357 | (create_component_ref_by_pieces): ... here. Simplify. | |
12358 | Prepare for recursive invocation for call arguments. | |
12359 | (create_expression_by_pieces): Adjust call to | |
12360 | create_component_ref_by_pieces. | |
12361 | (compute_avail): Process operand 2 of reference ops. | |
12362 | ||
12363 | 2008-07-29 Richard Guenther <rguenther@suse.de> | |
12364 | ||
12365 | * gimplify.c (gimplify_expr): Clear TREE_SIDE_EFFECTS for OBJ_TYPE_REF. | |
12366 | ||
12367 | 2008-07-29 Jakub Jelinek <jakub@redhat.com> | |
12368 | ||
12369 | * c-format.c (check_format_types): Revert unwanted checkin. | |
12370 | ||
12371 | 2008-07-29 Jan Hubicka <jh@suse.cz> | |
12372 | ||
12373 | * flags.h (flag_really_no_inline): Remove. | |
12374 | * cgraph.c (cgraph_function_possibly_inlined_p): Simplify. | |
12375 | * toplev.c (flag_really_no_inline): Remove. | |
12376 | * c-cppbuiltin.c (c_cpp_builtins): Use flag_no_inline. | |
12377 | * ipa-inline.c (cgraph_decide_inlining): Do not check flag_no_inline. | |
12378 | (cgraph_decide_inlining_incrementally): Likewise. | |
12379 | (compute_inline_parameters): Likewise. | |
12380 | * opts.c (decode_options): Simplify. | |
12381 | * c-opts.c (c_common_post_options): Do not set flag_no_inline. | |
12382 | * common.opt (finline): Initialize to 1. | |
12383 | * tree-inline.c (inlinable_function_p): Check flag_no_inline. | |
12384 | ||
12385 | 2008-07-29 Jan Hubicka <jh@suse.cz> | |
12386 | ||
12387 | * predict.c (always_optimize_for_size_p): New function. | |
12388 | (optimize_bb_for_size_p, optimize_bb_for_speed_p, | |
12389 | optimize_edge_for_size_p, optimize_edge_for_speed_p, | |
12390 | optimize_insn_for_size_p, optimize_insn_for_speed_p): New global | |
12391 | functions. | |
12392 | (rtl_profile_for_bb, rtl_profile_for_edge, rtl_default_profile): New. | |
12393 | * function.c (prepare_function_start): Set default profile. | |
12394 | * function.h (rtl_data): Add maybe_hot_insn_p. | |
12395 | * cfgexpand.c (expand_gimple_basic_block): Set RTL profile. | |
12396 | (construct_exit_block): Likewise. | |
12397 | (tree_expand_cfg): Likewise. | |
12398 | * basic-block.h | |
12399 | (optimize_bb_for_size_p, optimize_bb_for_speed_p, | |
12400 | optimize_edge_for_size_p, optimize_edge_for_speed_p, | |
12401 | optimize_insn_for_size_p, optimize_insn_for_speed_p): Declare. | |
12402 | (rtl_profile_for_bb, rtl_profile_for_edge, default_rtl_profile): | |
12403 | Declare. | |
12404 | ||
12405 | 2008-07-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
12406 | ||
12407 | PR 34985 | |
12408 | * c-decl.c (merge_decls): Merge USED flags. | |
12409 | ||
12410 | 2008-07-29 Kaz Kojima <kkojima@gcc.gnu.org> | |
12411 | ||
12412 | * config/sh/sh.c (sh_gimplify_va_arg_expr): Unshare the addr, | |
12413 | valist, next_fp, next_fp_tmp, next_fp_limit, next_o, next_o_limit, | |
12414 | next_stack, lab_false and lab_over trees. | |
12415 | ||
12416 | 2008-07-28 Richard Guenther <rguenther@suse.de> | |
12417 | ||
12418 | PR tree-optimization/36957 | |
12419 | * tree-flow.h (tree_ssa_useless_type_conversion): Remove. | |
12420 | (useless_type_conversion_p): Remove. | |
12421 | (types_compatible_p): Remove. | |
12422 | * gimple.h (tree_ssa_useless_type_conversion): Declare. | |
12423 | (useless_type_conversion_p): Declare. | |
12424 | (types_compatible_p): Declare. | |
12425 | (gimple_expr_type): Return the base type only if it is | |
12426 | trivially convertible to the subtype. | |
12427 | ||
12428 | 2008-07-28 Andreas Tobler <a.tobler@schweiz.org> | |
12429 | ||
12430 | * configure.ac: Use the m4_do macro to concatenate the warnings into | |
12431 | one string in ACX_PROG_CC_WARNING_OPTS, | |
12432 | ACX_PROG_CC_WARNING_ALMOST_PEDANTIC and | |
12433 | ACX_PROG_CC_WARNINGS_ARE_ERRORS. | |
12434 | * configure: Regenerate. | |
12435 | ||
12436 | 2008-07-28 Richard Guenther <rguenther@suse.de> | |
12437 | ||
12438 | * tree-ssa-pre.c (insert_into_preds_of_block): Remove dead code. | |
12439 | (insert_fake_stores): Remove. | |
12440 | (realify_fake_stores): Likewise. | |
12441 | (execute_pre): Remove dead code. | |
12442 | * tree-ssa-structalias.c (get_constraint_for_1): Remove tcc_unary case. | |
12443 | (find_func_aliases): Deal with it here instead. | |
12444 | Re-enable gcc_unreachable call. | |
12445 | ||
12446 | 2008-07-28 Richard Guenther <rguenther@suse.de> | |
12447 | ||
12448 | Merge from gimple-tuples-branch. | |
12449 | ||
12450 | * ChangeLog.tuples: ChangeLog from gimple-tuples-branch. | |
12451 | * gimple.def: New file. | |
12452 | * gsstruct.def: Likewise. | |
12453 | * gimple-iterator.c: Likewise. | |
12454 | * gimple-pretty-print.c: Likewise. | |
12455 | * tree-gimple.c: Removed. Merged into ... | |
12456 | * gimple.c: ... here. New file. | |
12457 | * tree-gimple.h: Removed. Merged into ... | |
12458 | * gimple.h: ... here. New file. | |
12459 | ||
12460 | * Makefile.in: Add dependencies on GIMPLE_H and tree-iterator.h. | |
12461 | * configure.ac: Added support for ENABLE_GIMPLE_CHECKING and the | |
12462 | --enable-checking=gimple flag. | |
12463 | * config.in: Likewise. | |
12464 | * configure: Regenerated. | |
12465 | ||
12466 | * tree-ssa-operands.h: Tuplified. | |
12467 | * tree-vrp.c: Likewise. | |
12468 | * tree-loop-linear.c: Likewise. | |
12469 | * tree-into-ssa.c: Likewise. | |
12470 | * tree-ssa-loop-im.c: Likewise. | |
12471 | * tree-dump.c: Likewise. | |
12472 | * tree-complex.c: Likewise. | |
12473 | * cgraphbuild.c: Likewise. | |
12474 | * tree-ssa-threadupdate.c: Likewise. | |
12475 | * tree-ssa-loop-niter.c: Likewise. | |
12476 | * tree-pretty-print.c: Likewise. | |
12477 | * tracer.c: Likewise. | |
12478 | * gengtype.c: Likewise. | |
12479 | * tree-loop-distribution.c: Likewise. | |
12480 | * tree-ssa-loop-unswitch.c: Likewise. | |
12481 | * cgraph.c: Likewise. | |
12482 | * cgraph.h: Likewise. | |
12483 | * tree-ssa-loop-manip.c: Likewise. | |
12484 | * value-prof.c: Likewise. | |
12485 | * tree-ssa-loop-ch.c: Likewise. | |
12486 | * tree-tailcall.c: Likewise. | |
12487 | * value-prof.h: Likewise. | |
12488 | * tree.c: Likewise. | |
12489 | * tree.h: Likewise. | |
12490 | * tree-pass.h: Likewise. | |
12491 | * ipa-cp.c: Likewise. | |
12492 | * tree-scalar-evolution.c: Likewise. | |
12493 | * tree-scalar-evolution.h: Likewise. | |
12494 | * target.h: Likewise. | |
12495 | * lambda-mat.c: Likewise. | |
12496 | * tree-phinodes.c: Likewise. | |
12497 | * diagnostic.h: Likewise. | |
12498 | * builtins.c: Likewise. | |
12499 | * tree-ssa-alias-warnings.c: Likewise. | |
12500 | * cfghooks.c: Likewise. | |
12501 | * fold-const.c: Likewise. | |
12502 | * cfghooks.h: Likewise. | |
12503 | * omp-low.c: Likewise. | |
12504 | * tree-ssa-dse.c: Likewise. | |
12505 | * ipa-reference.c: Likewise. | |
12506 | * tree-ssa-uncprop.c: Likewise. | |
12507 | * toplev.c: Likewise. | |
12508 | * tree-gimple.c: Likewise. | |
12509 | * tree-gimple.h: Likewise. | |
12510 | * tree-chrec.c: Likewise. | |
12511 | * tree-chrec.h: Likewise. | |
12512 | * tree-ssa-sccvn.c: Likewise. | |
12513 | * tree-ssa-sccvn.h: Likewise. | |
12514 | * cgraphunit.c: Likewise. | |
12515 | * tree-ssa-copyrename.c: Likewise. | |
12516 | * tree-ssa-ccp.c: Likewise. | |
12517 | * tree-ssa-loop-ivopts.c: Likewise. | |
12518 | * tree-nomudflap.c: Likewise. | |
12519 | * tree-call-cdce.c: Likewise. | |
12520 | * ipa-pure-const.c: Likewise. | |
12521 | * c-format.c: Likewise. | |
12522 | * tree-stdarg.c: Likewise. | |
12523 | * tree-ssa-math-opts.c: Likewise. | |
12524 | * tree-ssa-dom.c: Likewise. | |
12525 | * tree-nrv.c: Likewise. | |
12526 | * tree-ssa-propagate.c: Likewise. | |
12527 | * ipa-utils.c: Likewise. | |
12528 | * tree-ssa-propagate.h: Likewise. | |
12529 | * tree-ssa-alias.c: Likewise. | |
12530 | * gimple-low.c: Likewise. | |
12531 | * tree-ssa-sink.c: Likewise. | |
12532 | * ipa-inline.c: Likewise. | |
12533 | * c-semantics.c: Likewise. | |
12534 | * dwarf2out.c: Likewise. | |
12535 | * expr.c: Likewise. | |
12536 | * tree-ssa-loop-ivcanon.c: Likewise. | |
12537 | * predict.c: Likewise. | |
12538 | * tree-ssa-loop.c: Likewise. | |
12539 | * tree-parloops.c: Likewise. | |
12540 | * tree-ssa-address.c: Likewise. | |
12541 | * tree-ssa-ifcombine.c: Likewise. | |
12542 | * matrix-reorg.c: Likewise. | |
12543 | * c-decl.c: Likewise. | |
12544 | * tree-eh.c: Likewise. | |
12545 | * c-pretty-print.c: Likewise. | |
12546 | * lambda-trans.c: Likewise. | |
12547 | * function.c: Likewise. | |
12548 | * langhooks.c: Likewise. | |
12549 | * ebitmap.h: Likewise. | |
12550 | * tree-vectorizer.c: Likewise. | |
12551 | * function.h: Likewise. | |
12552 | * langhooks.h: Likewise. | |
12553 | * tree-vectorizer.h: Likewise. | |
12554 | * ipa-type-escape.c: Likewise. | |
12555 | * ipa-type-escape.h: Likewise. | |
12556 | * domwalk.c: Likewise. | |
12557 | * tree-if-conv.c: Likewise. | |
12558 | * profile.c: Likewise. | |
12559 | * domwalk.h: Likewise. | |
12560 | * tree-data-ref.c: Likewise. | |
12561 | * tree-data-ref.h: Likewise. | |
12562 | * tree-flow-inline.h: Likewise. | |
12563 | * tree-affine.c: Likewise. | |
12564 | * tree-vect-analyze.c: Likewise. | |
12565 | * c-typeck.c: Likewise. | |
12566 | * gimplify.c: Likewise. | |
12567 | * coretypes.h: Likewise. | |
12568 | * tree-ssa-phiopt.c: Likewise. | |
12569 | * calls.c: Likewise. | |
12570 | * tree-ssa-coalesce.c: Likewise. | |
12571 | * tree.def: Likewise. | |
12572 | * tree-dfa.c: Likewise. | |
12573 | * except.c: Likewise. | |
12574 | * except.h: Likewise. | |
12575 | * cfgexpand.c: Likewise. | |
12576 | * tree-cfgcleanup.c: Likewise. | |
12577 | * tree-ssa-pre.c: Likewise. | |
12578 | * tree-ssa-live.c: Likewise. | |
12579 | * tree-sra.c: Likewise. | |
12580 | * tree-ssa-live.h: Likewise. | |
12581 | * tree-predcom.c: Likewise. | |
12582 | * lambda.h: Likewise. | |
12583 | * tree-mudflap.c: Likewise. | |
12584 | * ipa-prop.c: Likewise. | |
12585 | * print-tree.c: Likewise. | |
12586 | * tree-ssa-copy.c: Likewise. | |
12587 | * ipa-prop.h: Likewise. | |
12588 | * tree-ssa-forwprop.c: Likewise. | |
12589 | * ggc-page.c: Likewise. | |
12590 | * c-omp.c: Likewise. | |
12591 | * tree-ssa-dce.c: Likewise. | |
12592 | * tree-vect-patterns.c: Likewise. | |
12593 | * tree-ssa-ter.c: Likewise. | |
12594 | * tree-nested.c: Likewise. | |
12595 | * tree-ssa.c: Likewise. | |
12596 | * lambda-code.c: Likewise. | |
12597 | * tree-ssa-loop-prefetch.c: Likewise. | |
12598 | * tree-inline.c: Likewise. | |
12599 | * tree-inline.h: Likewise. | |
12600 | * tree-iterator.c: Likewise. | |
12601 | * tree-optimize.c: Likewise. | |
12602 | * tree-ssa-phiprop.c: Likewise. | |
12603 | * tree-vect-transform.c: Likewise. | |
12604 | * tree-object-size.c: Likewise. | |
12605 | * tree-outof-ssa.c: Likewise. | |
12606 | * cfgloop.c: Likewise. | |
12607 | * system.h: Likewise. | |
12608 | * tree-profile.c: Likewise. | |
12609 | * cfgloop.h: Likewise. | |
12610 | * c-gimplify.c: Likewise. | |
12611 | * c-common.c: Likewise. | |
12612 | * tree-vect-generic.c: Likewise. | |
12613 | * tree-flow.h: Likewise. | |
12614 | * c-common.h: Likewise. | |
12615 | * basic-block.h: Likewise. | |
12616 | * tree-ssa-structalias.c: Likewise. | |
12617 | * tree-switch-conversion.c: Likewise. | |
12618 | * tree-ssa-structalias.h: Likewise. | |
12619 | * tree-cfg.c: Likewise. | |
12620 | * passes.c: Likewise. | |
12621 | * ipa-struct-reorg.c: Likewise. | |
12622 | * ipa-struct-reorg.h: Likewise. | |
12623 | * tree-ssa-reassoc.c: Likewise. | |
12624 | * cfgrtl.c: Likewise. | |
12625 | * varpool.c: Likewise. | |
12626 | * stmt.c: Likewise. | |
12627 | * tree-ssanames.c: Likewise. | |
12628 | * tree-ssa-threadedge.c: Likewise. | |
12629 | * langhooks-def.h: Likewise. | |
12630 | * tree-ssa-operands.c: Likewise. | |
12631 | * config/alpha/alpha.c: Likewise. | |
12632 | * config/frv/frv.c: Likewise. | |
12633 | * config/s390/s390.c: Likewise. | |
12634 | * config/m32c/m32c.c: Likewise. | |
12635 | * config/m32c/m32c-protos.h: Likewise. | |
12636 | * config/spu/spu.c: Likewise. | |
12637 | * config/sparc/sparc.c: Likewise. | |
12638 | * config/i386/i386.c: Likewise. | |
12639 | * config/sh/sh.c: Likewise. | |
12640 | * config/xtensa/xtensa.c: Likewise. | |
12641 | * config/stormy16/stormy16.c: Likewise. | |
12642 | * config/ia64/ia64.c: Likewise. | |
12643 | * config/rs6000/rs6000.c: Likewise. | |
12644 | * config/pa/pa.c: Likewise. | |
12645 | * config/mips/mips.c: Likewise. | |
12646 | ||
12647 | 2008-07-28 Simon Baldwin <simonb@google.com> | |
12648 | ||
12649 | * c-pragma.c (handle_pragma_message): New function. | |
12650 | (init_pragma): Register handle_pragma_message. | |
12651 | * doc/extend.texi (Diagnostic Pragmas): Added #pragma message | |
12652 | documentation. | |
12653 | ||
12654 | 2008-07-27 Victor Kaplansky <victork@il.ibm.com> | |
12655 | ||
12656 | PR tree-optimization/35252 | |
12657 | * tree-vect-analyze.c (vect_build_slp_tree): Make IMAGPART_EXPR and | |
12658 | REALPART_EXPR to be considered as same load operation. | |
12659 | ||
12660 | 2008-07-27 Eric Botcazou <ebotcazou@adacore.com> | |
12661 | ||
12662 | PR tree-optimization/36830 | |
12663 | * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Hash operand #2. | |
12664 | (expressions_equal_p): Return false if only one operand is null. | |
12665 | ||
12666 | 2008-07-26 Gerald Pfeifer <gerald@pfeifer.com> | |
12667 | ||
12668 | * doc/install.texi (powerpc-*-netbsd*): Remove redundant texinfo | |
12669 | version requirements. | |
12670 | ||
12671 | 2008-07-26 Olivier Hainque <hainque@adacore.com> | |
12672 | ||
12673 | * collect2.c (symkind): New enum. Symbol kinds we care about. | |
12674 | (is_ctor_dtor): Return symkind instead of int. Adjust prototype, | |
12675 | code and head comment accordingly. | |
12676 | (scan_prog_file): Use symkind names instead of bare integers. | |
12677 | ||
12678 | 2008-07-25 Jan Hubicka <jh@suse.cz> | |
12679 | ||
12680 | * cgraph.c (cgraph_function_possibly_inlined_p): Do not rely on | |
12681 | DECL_INLINE. | |
12682 | * cgraphunit.c (record_cdtor_fn): Do not initialize DECL_INLINE | |
12683 | (cgraph_preserve_function_body_p): Do not rely on DECL_INLINE. | |
12684 | * dojump.c (clear_pending_stack_adjust): Likewise. | |
12685 | * print-tree.c (print_node): Ignore DECL_INLINE. | |
12686 | * tree-inline.c (inlinable_function_p): Likewise. | |
12687 | ||
12688 | 2008-07-25 Michael Meissner <gnu@the-meissners.org> | |
12689 | ||
12690 | * doc/extend.texi (hot attribute): Document that the hot attribute | |
12691 | turns on -O3 for some ports. | |
12692 | (cold attribute): Document that the cold attribute turns on -Os | |
12693 | for some ports | |
12694 | ||
12695 | * doc/tm.texi (OPTIMIZATION_OPTIONS): Update documentation to | |
12696 | reflect function specific option support. | |
12697 | ||
12698 | * target.h (struct target_option_hooks): Add fields to say whether | |
12699 | the cold attribute implies -Os and the hot attribute implies -O3. | |
12700 | ||
12701 | * target-def.h (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): | |
12702 | By default, do not turn on -Os for cold functions. | |
12703 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): By default, do | |
12704 | not turn on -O3 for hot functions. | |
12705 | ||
12706 | * c-common.c (handle_hot_attribute): Use target hook to determine | |
12707 | if hot functions should enable -O3. | |
12708 | (handle_cold_attribute): Use target hook to determine if cold | |
12709 | functions should enable -Os. | |
12710 | ||
12711 | * config/i386/i386.c (ix86_target_string): Add -m3dnowa support. | |
12712 | (override_options): Move disable scheduling to | |
12713 | optimization_options. | |
12714 | (optimization_options): Disable scheduling here, not | |
12715 | override_options. | |
12716 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
12717 | (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
12718 | ||
12719 | * config/ia64/ia64.c (ia64_override_options): Move setting | |
12720 | scheduling flags to ia64_optimization_options. | |
12721 | (ia64_optimization_options): Disable scheduling options here, and | |
12722 | not in ia64_override_options. | |
12723 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
12724 | (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
12725 | ||
12726 | 2008-07-25 H.J. Lu <hongjiu.lu@intel.com> | |
12727 | ||
12728 | PR target/36936 | |
12729 | * config/i386/i386.c (override_options): Don't clear TARGET_CMOVE. | |
12730 | ||
12731 | 2008-07-25 Martin Jambor <mjambor@suse.cz> | |
12732 | ||
12733 | PR tree-optimization/36926 | |
12734 | * ipa-prop.c (ipa_analyze_call_uses): Call | |
12735 | ipa_is_ssa_with_stmt_def instead of SSA_NAME_IS_DEFAULT_DEF. | |
12736 | ||
12737 | 2008-07-25 Joseph Myers <joseph@codesourcery.com> | |
12738 | ||
12739 | * config/arm/iwmmxt.md (movv8qi_internal, movv4hi_internal, | |
12740 | movv2si_internal): Add mem = reg alternative. | |
12741 | ||
12742 | 2008-07-25 Andreas Tobler <a.tobler@schweiz.org> | |
12743 | ||
12744 | PR bootstrap/36918 | |
12745 | * config/sparc/sparc.h (DEFAULT_PCC_STRUCT_RETURN): Define | |
12746 | DEFAULT_PCC_STRUCT_RETURN to 127. | |
12747 | ||
12748 | 2008-07-24 Jan Hubicka <jh@suse.cz> | |
12749 | ||
12750 | * cgraphbuild.c (record_reference): Drop non-unit-at-a-time code. | |
12751 | (build_cgraph_edges): Likewise. | |
12752 | * cgraph.c (cgraph_node): Do not update assembler hash. | |
12753 | (cgraph_remove_node): Drop non-unit-at-a-time code. | |
12754 | * tree-pass.h (pass_O0_always_inline): Remove. | |
12755 | * ipa-reference.c (gate_reference): Remove unit-at-a-time check. | |
12756 | * toplev.c (process_options): Flag unit-at-a-time does not imply | |
12757 | no section anchors. | |
12758 | * cgraphunit.c: Update comments. | |
12759 | (decide_is_function_needed): Drop non-unit-at-a-time mode. | |
12760 | (cgraph_assemble_pending_functions): Remove. | |
12761 | (cgraph_reset_node): Drop non-unit-at-a-time code. | |
12762 | (cgraph_finalize_function): Likewise. | |
12763 | (cgraph_analyze_function): Likewise. | |
12764 | (cgraph_finalize_compilation_unit): Likewise. | |
12765 | (cgraph_expand_function): Likewise. | |
12766 | (cgraph_optimize): Likesise. | |
12767 | (save_inline_function_body): Likewise. | |
12768 | * ipa-pure-const.c (gate_pure_const): Drop flag_unit_at_a_time check. | |
12769 | * tree-ssa-alias.c (maybe_be_aliased): Likewise. | |
12770 | * ipa-inline.c: Update comments. | |
12771 | (enum inlining_mode): remove INLINE_SPEED. | |
12772 | (cgraph_clone_inlined_nodes): Drop unit-at-a-time check. | |
12773 | (cgraph_mark_inline_edge): Likewise. | |
12774 | (try_inline): Likewise. | |
12775 | (cgraph_decide_inlining_incrementally): Likewise. | |
12776 | (cgraph_gate_inlining): Remove. | |
12777 | (cgraph_early_inlining): Remove flag_unit_at_a_time checks. | |
12778 | (cgraph_gate_early_inlining): Likewise. | |
12779 | (gate_inline_passes): Remove. | |
12780 | (pass_inline_parameters, pass_ipa_inline): Remove gates. | |
12781 | (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, | |
12782 | pass_O0_always_inline): Remove. | |
12783 | * c-pch.c (c_pch_matching): Remove -funit-at-a-time. | |
12784 | * dwarf2out.c (reference_to_unused): Remove flag_unit_at_a_time check. | |
12785 | * opts.c (no_unit_at_a_time_default): Remove. | |
12786 | (decode_options): Remove flag_unit_at_a_time reset and warning. | |
12787 | * opts.h (no_unit_at_a_time_default): Remove. | |
12788 | * c-decl.c (diagnose_mismatched_decls): Do not require inline keyword | |
12789 | early in GNU dialect. | |
12790 | (merge_decls): Update comment; drop unit-at-a-time check. | |
12791 | (finish_decl): Likewise. | |
12792 | (grok_declaration): Remove flag_inline_trees code. | |
12793 | (finish_functions): Return on function returning non-void on all | |
12794 | statics. | |
12795 | * ipa-tye-escape.c (gate_type_escape_vars): Remove. | |
12796 | * cfgexpand.c (expand_one_static_var): Remove. | |
12797 | (expand_one_var): Remove expand_one_static_var call. | |
12798 | (expand_used_vars_for_block): Remove flag_unit_a_time check. | |
12799 | * c-opts.c (c_common_post_options): Remove flag_inline_trees code | |
12800 | and flag_unit_at_a-time compatibility checks. | |
12801 | * varasm.c (assemble_alias): Remove flag_unit_at_a_time check. | |
12802 | * tree-inline.c (flag_inline_trees): Remove. | |
12803 | (inlinable_function_p): Don't check it. | |
12804 | (expand_call_inline): Remove non-unit-at-a-time code. | |
12805 | * tree-inline.h (flag_inline_trees): Remove. | |
12806 | * tree-optimize.c (execute_early_local_optimizations): Remove | |
12807 | unit-at-a-time checks. | |
12808 | (tree_rest_of_compilation): Likewise. | |
12809 | * combine.c (setup_incoming_promotions): Likewise. | |
12810 | * tree-profile.c (tree_gen_ic_func_profiler): Likewise. | |
12811 | * tree-ssa-structalias.c (delete_points_to_sets): Likewise. | |
12812 | * passes.c (pass_inline_parameters): Update comments; remove | |
12813 | O0_alwaysinline pass. | |
12814 | (execute_one_ipa_transform_pass): Do not reset in_gimple_form. | |
12815 | (execute_one_pass): Likewise. | |
12816 | * i386.c (ix86_function_regparm): Remove unit-at-a-time check. | |
12817 | (ix86_function_sseregparm): Likewise. | |
12818 | * arm.c (arm_function_in_section_p): Likewise. | |
12819 | * bfin.c (bfin_load_pic_reg, bfin_function_ok_for_sibcall): Likewise. | |
12820 | * varpool.c: Update comments. | |
12821 | (decide_is_variable_needed): Remove unit-at-a-time checks. | |
12822 | (varpool_finalize_decl): Likewise. | |
12823 | ||
12824 | 2008-07-24 Kaz Kojima <kkojima@gcc.gnu.org> | |
12825 | ||
12826 | * config/sh/sh.h (OPTIMIZATION_OPTIONS): Set flag_omit_frame_pointer | |
12827 | to 2 instead of -1. | |
12828 | (OVERRIDE_OPTIONS): Check if flag_omit_frame_pointer is equal to 2. | |
12829 | ||
12830 | 2008-07-24 Kai Tietz <kai.tietz@onevision.com> | |
12831 | ||
12832 | * config/i386/i386.c (get_dllimport_decl): Treat user_label_prefix for | |
12833 | imp symbol extension. | |
12834 | ||
12835 | 2008-07-23 Ian Lance Taylor <iant@google.com> | |
12836 | ||
12837 | * tree-vrp.c (infer_value_range): Ignore asm statements when | |
12838 | looking for memory accesses for -fdelete-null-pointer-checks. | |
12839 | ||
12840 | 2008-07-24 Ben Elliston <bje@au.ibm.com> | |
12841 | ||
12842 | * config/spu/spu-c.c (__vector_keyword): New variable. | |
12843 | (vector_keyword): Likewise. | |
12844 | (spu_categorize_keyword): New function. | |
12845 | (spu_macro_to_expand): Likewise. | |
12846 | (spu_cpu_cpp_builtins): Enable context-sensitive macros if not | |
12847 | compiling an ISO C dialect. | |
12848 | ||
12849 | 2008-07-24 Ben Elliston <bje@au.ibm.com> | |
12850 | ||
12851 | * config/rs6000/rs6000-c.c: Move GTY(()) markers to match | |
12852 | conventional usage. | |
12853 | ||
12854 | 2008-07-23 Aaron W. LaFramboise <aaronavay62@aaronwl.com> | |
12855 | ||
12856 | * configure: Regenerate. | |
12857 | * configure.ac: Require texinfo 4.7. | |
12858 | * doc/install.texi: Document texinfo 4.7 requirement. | |
12859 | ||
12860 | 2008-07-23 Martin Jambor <mjambor@suse.cz> | |
12861 | ||
12862 | * ipa-cp.c (ipcp_print_edge_profiles): Test for node->analyzed | |
12863 | rather than for DECL_SAVED_TREE. | |
12864 | * ipa-prop.c: Include diagnostic.h. | |
12865 | (ipa_check_stmt_modifications): Check LHS of GIMPLE_MODIFY_EXPRs | |
12866 | thoroughly. | |
12867 | (ipa_detect_param_modifications): Function rewritten from scratch. | |
12868 | (ipa_compute_jump_functions): Changed accesses to modification flags. | |
12869 | (ipa_free_node_params_substructures): Update flags destruction. | |
12870 | (ipa_node_duplication_hook): Update flags duplication. | |
12871 | (ipa_print_all_params_modified): Updated flag access. | |
12872 | * ipa-prop.h (struct ipa_param_flags): New structure. | |
12873 | (struct ipa_node_params): New field modification_analysis_done, | |
12874 | modified_flags changed into param_flags. | |
12875 | (ipa_is_ith_param_modified): Changed to use new flags. | |
12876 | * Makefile.in (ipa-prop.o): Add $(DIAGNOSTIC_H) to dependencies. | |
12877 | ||
12878 | * ipa-prop.c (ipa_print_all_jump_functions): Moved here from | |
12879 | ipa-cp.c and split into two functions. | |
12880 | (ipa_print_node_jump_functions): New function. | |
12881 | (compute_scalar_jump_functions): New function. | |
12882 | (type_like_member_ptr_p): New function. | |
12883 | (compute_pass_through_member_ptrs): New function. | |
12884 | (fill_member_ptr_cst_jump_function): New function. | |
12885 | (determine_cst_member_ptr): New function. | |
12886 | (compute_cst_member_ptr_arguments): New function. | |
12887 | (ipa_compute_jump_functions): Complete rewrite. | |
12888 | * ipa-prop.h (enum jump_func_type): Make explicit that we depend | |
12889 | on IPA_UNKNOWN being zero. Added value IPA_CONST_MEMBER_PTR. | |
12890 | (struct ipa_member_ptr_cst): New structure. | |
12891 | (union jump_func_value): New field member_cst. | |
12892 | * ipa-cp.c (ipcp_lat_is_insertable): New function. | |
12893 | (ipcp_lattice_from_jfunc): Produces bottom lattices for unhandled | |
12894 | jump function types. | |
12895 | (ipcp_print_all_lattices): Slight fprintf rearrangement. | |
12896 | (ipcp_print_all_structures): Call ipa_print_all_jump_functions | |
12897 | instead of ipcp_print_all_jump_functions. | |
12898 | (ipcp_insert_stage): Use ipcp_lat_is_insertable, create replace maps | |
12899 | only for replacable scalars. | |
12900 | ||
12901 | * doc/invoke.texi (Optimize options): Add description of | |
12902 | -findirect-inlining. | |
12903 | * common.opt (flag_indirect_inlining): New flag. | |
12904 | * opts.c (decode_options): Set flag_indirect_inlining when | |
12905 | optimize >= 3. | |
12906 | ||
12907 | * ipa-inline.c: Include ipa-prop.h. | |
12908 | (inline_indirect_intraprocedural_analysis): New function. | |
12909 | (inline_generate_summary): Allocate parameter and argument info | |
12910 | structures, call inline_indirect_intraprocedural_analysis on each | |
12911 | node when doing indirect inlining and deallocate indirect inlining | |
12912 | data structures in the end. | |
12913 | * ipa-prop.c (ipa_create_param_decls_array): Return if already done. | |
12914 | (free_all_ipa_structures_after_iinln): New function. | |
12915 | (free_all_ipa_structures_after_ipa_cp): Checks whether iinln will be | |
12916 | done. | |
12917 | * Makefile.in (ipa-inline.o): Added $(IPA_PROP_H) to dependencies. | |
12918 | ||
12919 | * cgraphbuild.c (compute_call_stmt_bb_frequency): New function. | |
12920 | (build_cgraph_edges): Call compute_call_stmt_bb_frequency instead | |
12921 | of computing the frequency separately. | |
12922 | (rebuild_cgraph_edges): Call compute_call_stmt_bb_frequency instead | |
12923 | of computing the frequency separately. | |
12924 | * ipa-cp.c (ipcp_print_all_structures): Replace a call to | |
12925 | ipa_print_all_param_modified with a call to ipa_print_all_param_flags. | |
12926 | * ipa-prop.c (ipa_get_member_ptr_load_param): New function. | |
12927 | (ipa_get_stmt_member_ptr_load_param): New function. | |
12928 | (ipa_is_ssa_with_stmt_def): New function. | |
12929 | (ipa_note_param_call): New function. | |
12930 | (ipa_analyze_call_uses): New function. | |
12931 | (ipa_analyze_stmt_uses): New function. | |
12932 | (ipa_analyze_params_uses): New function. | |
12933 | (ipa_free_node_params_substructures): Also free the param_calls linked | |
12934 | list. | |
12935 | (ipa_node_duplication_hook): Also duplicate the param_calls | |
12936 | linked list. | |
12937 | (ipa_print_node_param_flags): New function. | |
12938 | (ipa_print_all_params_modified): Renamed to ipa_print_all_param_flags. | |
12939 | (ipa_print_all_param_flags): Calls ipa_print_node_param_flags. | |
12940 | * ipa-prop.h (struct ipa_param_flags): New field called. | |
12941 | (struct ipa_param_call_note): New structure. | |
12942 | (struct ipa_node_params): New fields param_calls and | |
12943 | uses_analysis_done. | |
12944 | (ipa_is_ith_param_called): New function. | |
12945 | * ipa-inline.c (inline_indirect_intraprocedural_analysis): Call | |
12946 | ipa_analyze_params_uses and dump parameter flags. | |
12947 | ||
12948 | * ipa-inline.c (cgraph_decide_recursive_inlining): Call | |
12949 | ipa_propagate_indirect_call_infos if performing indirect inlining, | |
12950 | pass a new parameter new_edges to it. | |
12951 | (add_new_edges_to_heap): New fucntion. | |
12952 | (cgraph_decide_inlining_of_small_functions): New vector | |
12953 | new_indirect_edges for newly found indirect edges , call | |
12954 | ipa_propagate_indirect_call_infos after inlining. | |
12955 | (cgraph_decide_inlining): Call ipa_propagate_indirect_call_infos after | |
12956 | inlining if performing indirect inlining. Call | |
12957 | free_all_ipa_structures_after_iinln when doing so too. | |
12958 | (inline_generate_summary): Do not call | |
12959 | free_all_ipa_structures_after_iinln here. | |
12960 | * ipa-prop.c (update_jump_functions_after_inlining): New function. | |
12961 | (print_edge_addition_message): New function. | |
12962 | (update_call_notes_after_inlining): New function. | |
12963 | (propagate_info_to_inlined_callees): New function. | |
12964 | (ipa_propagate_indirect_call_infos): New function. | |
12965 | * ipa-prop.h: Include cgraph.h | |
12966 | (struct ipa_param_call_note): Fields reordered, new field processed. | |
12967 | * cgraph.h (cgraph_edge): Shrink loop_nest field to 31 bits, add a new | |
12968 | flag indirect_call. | |
12969 | * cgraphunit.c (verify_cgraph_node): Allow indirect edges not to have | |
12970 | rediscovered call statements. | |
12971 | * cgraph.c (cgraph_create_edge): Initialize indirect_call to zero. | |
12972 | (dump_cgraph_node): Dump also the indirect_call flag. | |
12973 | (cgraph_clone_edge): Copy also the indirect_call flag. | |
12974 | * tree-inline.c (copy_bb): Do not check for fndecls from call | |
12975 | expressions, check for edge availability when moving clones. | |
12976 | (get_indirect_callee_fndecl): New function. | |
12977 | (expand_call_inline): If callee declaration is not apprent from | |
12978 | the statement, try calling get_indirect_callee_fndecl. Do not | |
12979 | issue warnings or call sorry when not inlinings an indirect edge. | |
12980 | * Makefile.in (IPA_PROP_H): Added $(CGRAPH_H) to dependencies. | |
12981 | ||
12982 | * ipa-prop.c (ipa_print_node_param_flags): Make the dump format a | |
12983 | bit more frandly to matching. | |
12984 | * testsuite/g++.dg/ipa/iinline-1.C: New testcase. | |
12985 | * testsuite/gcc.dg/ipa/iinline-1.c: New testcase. | |
12986 | * testsuite/gcc.dg/ipa/modif-1.c: New testcase. | |
12987 | ||
12988 | 2008-07-23 Michael Meissner <gnu@the-meissners.org> | |
12989 | ||
12990 | PR 36907 | |
12991 | * opth-gen.awk: Suppress function specific features when building | |
12992 | target libraries. | |
12993 | * optc-gen.awk: Ditto. | |
12994 | ||
12995 | 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
12996 | ||
12997 | PR 35058 | |
12998 | * diagnostic.c (pedwarn): Add opt parameter. | |
12999 | (pedwarn0): New. | |
13000 | * c-tree.h (pedwarn_init): Add opt parameter. | |
13001 | (pedwarn_c90): Likewise. | |
13002 | (pedwarn_c99): Likewise. | |
13003 | * c-errors.c (pedwarn_c99): Likewise. | |
13004 | (pedwarn_c90): Likewise. | |
13005 | * toplev.h (pedwarn): Update declaration. | |
13006 | (pedwarn0): Declare. | |
13007 | * c-lex.c: All calls to pedwarn changed. | |
13008 | * builtins.c: All calls to pedwarn changed. | |
13009 | * toplev.c: All calls to pedwarn changed. | |
13010 | * c-decl.c: All calls to pedwarn changed. | |
13011 | * c-typeck.c: All calls to pedwarn changed. | |
13012 | * c-common.c: All calls to pedwarn changed. | |
13013 | * c-parser.c: All calls to pedwarn changed. | |
13014 | ||
13015 | 2008-07-23 Michael Meissner <gnu@the-meissners.org> | |
13016 | Karthik Kumar <karthikkumar@gmail.com> | |
13017 | ||
13018 | * attribs.c (file scope): Include c-common.h. | |
13019 | (decl_attributes): Add support for #pragma GCC optimize and | |
13020 | #pragma GCC option. | |
13021 | ||
13022 | * targhooks.c (default_can_inline_p): New function that is the | |
13023 | default for the TARGET_CAN_INLINE_P target hook. | |
13024 | ||
13025 | * targhooks.h (default_can_inline_p): Add declaration. | |
13026 | ||
13027 | * tree.c (cl_optimization_node): New static tree for building | |
13028 | OPTIMIZATION_NODE tree. | |
13029 | (cl_target_option_node): New static tree for building | |
13030 | TARGET_OPTION_NODE tree. | |
13031 | (cl_option_hash_table): New hash table for hashing | |
13032 | OPTIMIZATION_NODE and TARGET_OPTION_NODE trees. | |
13033 | (cl_option_hash_hash): New function to provide the hash value for | |
13034 | OPTIMIZATION_NODE and TARGET_OPTION_NODE trees. | |
13035 | (cl_option_hash_eq): New function to provide an equality test for | |
13036 | OPTIMIZATION_NODE and TARGET_OPTION_NODE trees. | |
13037 | (tree_code_size): Add support for OPTIMIZATION_NODE and | |
13038 | TARGET_OPTION_NODE trees. | |
13039 | (tree_code_structure): Add support for OPTIMIZATION_NODE and | |
13040 | TARGET_OPTION_NODE trees. | |
13041 | (build_optimization_node): Build a tree that has all of the | |
13042 | current optimization options. | |
13043 | (build_target_option_node): Build a tree that has the target | |
13044 | options that might be changed on a per function basis. | |
13045 | ||
13046 | * tree.h (file scope): Include options.h. | |
13047 | (DECL_FUNCTION_SPECIFIC_TARGET): New accessor macro. | |
13048 | (DECL_FUNCTION_SPECIFIC_OPTIMIZATION): Ditto. | |
13049 | (TREE_OPTIMIZATION): Ditto. | |
13050 | (TREE_TARGET_SPECIFIC): Ditto. | |
13051 | (struct tree_function_decl): Add fields for remembering the | |
13052 | current optimization options and target specific options. | |
13053 | (struct tree_optimization_option): New tree variant that remembers | |
13054 | the optimization options. | |
13055 | (struct tree_target_option): New tree variant that remembers the | |
13056 | target specific flags that might change for compiling a particular | |
13057 | function. | |
13058 | (union tree_node): Include tree_optimization_option and | |
13059 | tree_target_option fields. | |
13060 | (enum tree_index): Add TI_OPTIMIZATION_DEFAULT, | |
13061 | TI_OPTIMIZATION_CURRENT, TI_OPTIMIZATION_COLD, | |
13062 | TI_OPTIMIZATION_HOT, TI_TARGET_OPTION_DEFAULT, | |
13063 | TI_TARGET_OPTION_CURRENT, TI_CURRENT_OPTION_PRAGMA, | |
13064 | TI_CURRENT_OPTIMIZE_PRAGMA entries for saving function specific | |
13065 | optimization and target options. | |
13066 | (optimization_default_node): New macro to refer to global_trees | |
13067 | field. | |
13068 | (optimization_current_node): Ditto. | |
13069 | (optimization_cold_node): Ditto. | |
13070 | (optimization_hot_node): Ditto. | |
13071 | (target_option_default_node): Ditto. | |
13072 | (target_option_current_node): Ditto. | |
13073 | (current_option_pragma): Ditto. | |
13074 | (current_optimize_pragma): Ditto. | |
13075 | ||
13076 | * target.h (struct gcc_target): Add valid_option_attribute_p, | |
13077 | target_option_save, target_option_restore, target_option_print, | |
13078 | target_option_pragma_parse, and can_inline_p hooks. | |
13079 | ||
13080 | * toplev.h (parse_optimize_options): Add declaration. | |
13081 | (fast_math_flags_struct_set_p): Ditto. | |
13082 | ||
13083 | * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): New function to | |
13084 | adjust the current __OPTIMIZE__, etc. macros when #pragma GCC | |
13085 | optimize is used. | |
13086 | ||
13087 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Call | |
13088 | tree_can_inline_p hook to see if one function can inline another. | |
13089 | (cgraph_decide_inlining): Ditto. | |
13090 | (cgraph_decide_inlining_incrementally): Ditto. | |
13091 | ||
13092 | * opts.c (decode_options): Add support for running multiple times | |
13093 | to allow functions with different target or optimization options | |
13094 | than was specified on the command line. | |
13095 | (fast_math_flags_struct_set_p): New function that is similar to | |
13096 | fast_math_flags_set_p, except it uses the values in the | |
13097 | cl_optimization structure instead of global variables. | |
13098 | ||
13099 | * optc-gen.awk: Add support for TargetSave to allow a back end to | |
13100 | declare new fields that need to be saved when using function | |
13101 | specific options. Include flags.h and target.h in the options.c | |
13102 | source. Add support for Save to indicate which options can be set | |
13103 | for individual functions. Generate cl_optimize_save, | |
13104 | cl_optimize_restore, cl_optimize_print, cl_target_option_save, | |
13105 | cl_target_option_restore, cl_target_option_print functions to | |
13106 | allow functions to use different optimization or target options. | |
13107 | ||
13108 | * opt-functions.awk (var_type_struct): Return the type used for | |
13109 | storing the field in a structure. | |
13110 | ||
13111 | * opth-gen.awk: Add support for TargetSave to allow a back end to | |
13112 | declare new fields that need to be saved when using function | |
13113 | specific options. Add support for Save to indicate which options | |
13114 | can be set for individual functions. Only generate one extern for | |
13115 | Mask fields. Generate cl_optimization and cl_target_option | |
13116 | structures to remember optimization and target options. | |
13117 | ||
13118 | * treestruct.def (TS_OPTIMIZATION): Add support for garbage | |
13119 | collecting new tree nodes. | |
13120 | (TS_TARGET_OPTION): Ditto. | |
13121 | ||
13122 | * c-decl.c (merge_decls): Merge function specific target and | |
13123 | optimization options. | |
13124 | ||
13125 | * function.c (invoke_set_current_function_hook): If the function | |
13126 | uses different optimization options, change the global variables | |
13127 | to reflect this. | |
13128 | ||
13129 | * coretypes.h (struct cl_optimization): Add forward reference. | |
13130 | (struct cl_target_option): Ditto. | |
13131 | ||
13132 | * c-pragma.c (option_stack): New static vector to remember the | |
13133 | current #pragma GCC option stack. | |
13134 | (handle_pragma_option): New function to support #pragma GCC option | |
13135 | to change target options. | |
13136 | (optimize_stack): New static vector to remember the current | |
13137 | #pragma GCC optimize stack. | |
13138 | (handle_pragma_optimize): New function to support #pragma GCC | |
13139 | optimize to change optimization options. | |
13140 | (init_pragma): Add support for #pragma GCC optimize and #pragma | |
13141 | GCC option. | |
13142 | ||
13143 | * tree.def (OPTIMIZATION_NODE): New tree code for remembering | |
13144 | optimization options. | |
13145 | (TARGET_OPTION_NODE): New tree code for remembering certain target | |
13146 | options. | |
13147 | ||
13148 | * print-tree.c (print_node): Add support for OPTIMIZATION_NODE and | |
13149 | TARGET_OPTION_NODE trees. | |
13150 | ||
13151 | * common.opt (-O): Add Optimization flag. | |
13152 | (-Os): Ditto. | |
13153 | (-fmath-errno): Ditto. | |
13154 | (-falign-functions): Add UInteger flag to make sure flag gets full | |
13155 | int in cl_optimization structure. | |
13156 | (-falign-jumps): Ditto. | |
13157 | (-falign-labels): Ditto. | |
13158 | (-falign-loops): Ditto. | |
13159 | (-fsched-stalled-insns): Ditto. | |
13160 | (-fsched-stalled-insns-dep): Ditto. | |
13161 | ||
13162 | * target-def.h (TARGET_VALID_OPTION_ATTRIBUTE_P): Add default | |
13163 | definition. | |
13164 | (TARGET_OPTION_SAVE): Ditto. | |
13165 | (TARGET_OPTION_RESTORE): Ditto. | |
13166 | (TARGET_OPTION_PRINT): Ditto. | |
13167 | (TARGET_OPTION_PRAGMA_PARSE): Ditto. | |
13168 | (TARGET_CAN_INLINE_P): Ditto. | |
13169 | (TARGET_INITIALIZER): Add new hooks. | |
13170 | ||
13171 | * tree-inline.c (tree_can_inline_p): New function to determine | |
13172 | whether one function can inline another. Check if the functions | |
13173 | use compatible optimization options, and also call the backend | |
13174 | can_inline_p hook. | |
13175 | ||
13176 | * tree-inline.h (tree_can_inline_p): Add declaration. | |
13177 | ||
13178 | * c-common.c (c_common_attribute): Add support for option and | |
13179 | optimize attributes. | |
13180 | (handle_option_attribute): Add support for the option attribute to | |
13181 | allow the user to specify different target options for compiling a | |
13182 | specific function. | |
13183 | (handle_optimize_attribute): Add support for the optimize | |
13184 | attribute to allow the user to specify different optimization | |
13185 | options for compiling a specific function. | |
13186 | (handle_hot_attribute): Turn on -O3 optimization for this one | |
13187 | function if it isn't the default optimization level. | |
13188 | (handle_cold_attribute): Turn on -Os optimization for this one | |
13189 | function if it insn't the default optimization. | |
13190 | (const_char_p): New const char * typedef. | |
13191 | (optimize_args): New static vector to remember the optimization | |
13192 | arguments. | |
13193 | (parse_optimize_options): New function to set up the optimization | |
13194 | arguments from either the optimize attribute or #pragma GCC optimize. | |
13195 | ||
13196 | * c-common.h (c_cpp_builtins_optimize_pragma): Add declaration. | |
13197 | (builtin_define_std): Ditto. | |
13198 | ||
13199 | * config.gcc (i[3467]86-*-*): Add i386-c.o to C/C++ languages. | |
13200 | Add t-i386 Makefile fragment to add i386-c.o and i386.o dependencies. | |
13201 | (x86_64-*-*): Ditto. | |
13202 | ||
13203 | * Makefile.in (TREE_H): Add options.h. | |
13204 | (options.o): Add $(TARGET_H) $(FLAGS_H) dependencies. | |
13205 | ||
13206 | * doc/extend.texi (option attribute): Document new attribute. | |
13207 | (optimize attribute): Ditto. | |
13208 | (hot attribute): Document hot attribute sets -O3. | |
13209 | (cold attribute): Document cold attribute sets -Os. | |
13210 | (#pragma GCC option): Document new pragma. | |
13211 | (#pragma GCC optimize): Ditto. | |
13212 | ||
13213 | * doc/options.texi (TargetSave): Document TargetSave syntax. | |
13214 | (UInteger): Document UInteger must be used for certain flags. | |
13215 | (Save): Document Save option to create target specific options | |
13216 | that can be saved/restored on a function specific context. | |
13217 | ||
13218 | * doc/c-tree.texi (DECL_FUNCTION_SPECIFIC_TARGET): Document new macro. | |
13219 | (DECL_FUNCTION_SPECIFIC_OPTIMIZATION): Ditto. | |
13220 | ||
13221 | * doc/tm.texi (TARGET_VALID_OPTION_ATTRIBUTE_P): Document new hook. | |
13222 | (TARGET_OPTION_SAVE): Ditto. | |
13223 | (TARGET_OPTION_RESTORE): Ditto. | |
13224 | (TARGET_OPTION_PRINT): Ditto. | |
13225 | (TARGET_OPTION_PRAGMA_PARSE): Ditto. | |
13226 | (TARGET_CAN_INLINE_P): Ditto. | |
13227 | ||
13228 | * doc/invoke.texi (-mfpmath=sse+387): Document as an alias for | |
13229 | -mfpmath=sse,387. | |
13230 | (-mfpmath=both): Ditto. | |
13231 | ||
13232 | 2008-07-23 Michael Meissner <gnu@the-meissners.org> | |
13233 | Karthik Kumar <karthikkumar@gmail.com> | |
13234 | ||
13235 | * config/i386/i386.h (TARGET_ABM): Move switch into ix86_isa_flags. | |
13236 | (TARGET_POPCNT): Ditto. | |
13237 | (TARGET_SAHF): Ditto. | |
13238 | (TARGET_AES): Ditto. | |
13239 | (TARGET_PCLMUL): Ditto. | |
13240 | (TARGET_CMPXCHG16B): Ditto. | |
13241 | (TARGET_RECIP): Move switch into target_flags. | |
13242 | (TARGET_FUSED_MADD): Ditto. | |
13243 | (ix86_arch_features): Make an unsigned char type. | |
13244 | (ix86_tune_features): Ditto. | |
13245 | (OVERRIDE_OPTIONS): Add bool argument to override_options call. | |
13246 | (TARGET_CPU_CPP_BUILTINS): Move into ix86_target_macros. | |
13247 | (REGISTER_TARGET_PRAGMAS): Define, call ix86_register_pragmas. | |
13248 | ||
13249 | * config/i386/i386.opt (arch): New TargetSave field to define | |
13250 | fields that need to be saved for function specific option support. | |
13251 | (tune): Ditto. | |
13252 | (fpmath): Ditto. | |
13253 | (branch_cost): Ditto. | |
13254 | (ix86_isa_flags_explicit): Ditto. | |
13255 | (tune_defaulted): Ditto. | |
13256 | (arch_specified): Ditto. | |
13257 | (-m128-long-double): Add Save flag to save option for target | |
13258 | specific option support. | |
13259 | (-m80387): Ditto. | |
13260 | (-maccumulate-outgoing-args): Ditto. | |
13261 | (-malign-double): Ditto. | |
13262 | (-malign-stringops): Ditto. | |
13263 | (-mfancy-math-387): Ditto. | |
13264 | (-mhard-float): Ditto. | |
13265 | (-mieee-fp): Ditto. | |
13266 | (-minline-all-stringops): Ditto. | |
13267 | (-minline-stringops-dynamically): Ditto. | |
13268 | (-mms-bitfields): Ditto. | |
13269 | (-mno-align-stringops): Ditto. | |
13270 | (-mno-fancy-math-387): Ditto. | |
13271 | (-mno-push-args): Ditto. | |
13272 | (-mno-red-zone): Ditto. | |
13273 | (-mpush-args): Ditto. | |
13274 | (-mred-zone): Ditto. | |
13275 | (-mrtd): Ditto. | |
13276 | (-msseregparm): Ditto. | |
13277 | (-mstack-arg-probe): Ditto. | |
13278 | (-m32): Ditto. | |
13279 | (-m64): Ditto. | |
13280 | (-mmmx): Ditto. | |
13281 | (-m3dnow): Ditto. | |
13282 | (-m3dnowa): Ditto. | |
13283 | (-msse): Ditto. | |
13284 | (-msse2): Ditto. | |
13285 | (-msse3): Ditto. | |
13286 | (-msse4.1): Ditto. | |
13287 | (-msse4.2): Ditto. | |
13288 | (-msse4): Ditto. | |
13289 | (-mno-sse4): Ditto. | |
13290 | (-msse4a): Ditto. | |
13291 | (-msse5): Ditto. | |
13292 | (-mrecip): Move flag into target_flags. | |
13293 | (-mcld): Ditto. | |
13294 | (-mno-fused-madd): Ditto. | |
13295 | (-mfused-madd): Ditto. | |
13296 | (-mabm): Move flag into ix86_isa_flags. | |
13297 | (-mcx16): Ditto. | |
13298 | (-mpopcnt): Ditto. | |
13299 | (-msahf): Ditto. | |
13300 | (-maes): Ditto. | |
13301 | (-mpclmul): Ditto. | |
13302 | ||
13303 | * config/i386/i386-c.c: New file for #pragma support. | |
13304 | (ix86_target_macros_internal): New function to #define or #undef | |
13305 | target macros based when the user uses the #pragma GCC option to | |
13306 | change target options. | |
13307 | (ix86_pragma_option_parse): New function to add #pragma GCC option | |
13308 | support. | |
13309 | (ix86_target_macros): Move defining the target macros here from | |
13310 | TARGET_CPU_CPP_BUILTINS in i386.h. | |
13311 | (ix86_register_pragmas): Register the #pragma GCC option hook. If | |
13312 | defined, initialize any subtarget #pragmas. | |
13313 | ||
13314 | * config/i386/darwin.h (REGISTER_SUBTARGET_PRAGMAS): Rename from | |
13315 | REGISTER_TARGET_PRAGMAS. | |
13316 | ||
13317 | * config/i386/t-i386: New file for x86 dependencies. | |
13318 | (i386.o): Make dependencies mirror the include files used. | |
13319 | (i386-c.o): New file, add dependencies. | |
13320 | ||
13321 | * config/i386/i386-protos.h (override_options): Add bool argument. | |
13322 | (ix86_valid_option_attribute_tree): Add declaration. | |
13323 | (ix86_target_macros): Ditto. | |
13324 | (ix86_register_macros): Ditto. | |
13325 | ||
13326 | * config/i386/i386.c (ix86_tune_features): Move initialization of | |
13327 | the target masks to initial_ix86_tune_features to allow functions | |
13328 | to have different target options. Make type unsigned char, | |
13329 | instead of unsigned int. | |
13330 | (initial_ix86_tune_features): New static vector to hold processor | |
13331 | masks for the tune variables. | |
13332 | (ix86_arch_features): Move initialization of the target masks to | |
13333 | initial_ix86_arch_features to allow functions to have different | |
13334 | target options. Make type unsigned char, instead of unsigned int. | |
13335 | (initial_ix86_arch_features): New static vector to hold processor | |
13336 | masks for the arch variables. | |
13337 | (enum ix86_function_specific_strings): New enum to describe the | |
13338 | string options used for attribute((option(...))). | |
13339 | (ix86_target_string): New function to return a string that | |
13340 | describes the target options. | |
13341 | (ix86_debug_options): New function to print the current options in | |
13342 | the debugger. | |
13343 | (ix86_function_specific_save): New function hook to save the | |
13344 | function specific global variables in the cl_target_option structure. | |
13345 | (ix86_function_specific_restore): New function hook to restore the | |
13346 | function specific variables from the cl_target_option structure to | |
13347 | the global variables. | |
13348 | (ix86_function_specific_print): New function hook to print the | |
13349 | target specific options in the cl_target_option structure. | |
13350 | (ix86_valid_option_attribute_p): New function hook to validate | |
13351 | attribute((option(...))) arguments. | |
13352 | (ix86_valid_option_attribute_tree): New function that is common | |
13353 | code between attribute((option(...))) and #pragma GCC option | |
13354 | support that parses the options and returns a tree holding the options. | |
13355 | (ix86_valid_option_attribute_inner_p): New helper function for | |
13356 | ix86_valid_option_attribute_tree. | |
13357 | (ix86_can_inline_p): New function hook to decide if one function | |
13358 | can inline another on a target specific basis. | |
13359 | (ix86_set_current_function); New function hook to switch target | |
13360 | options if the user used attribute((option(...))) or #pragma GCC | |
13361 | option. | |
13362 | (ix86_tune_defaulted): Move to static file scope from | |
13363 | override_options. | |
13364 | (ix86_arch_specified): Ditto. | |
13365 | (OPTION_MASK_ISA_AES_SET): New macro for moving switches into | |
13366 | ix86_isa_flags. | |
13367 | (OPTION_MASK_ISA_PCLMUL_SET): Ditto. | |
13368 | (OPTION_MASK_ISA_ABM_SET): Ditto. | |
13369 | (OPTION_MASK_ISA_POPCNT_SET): Ditto. | |
13370 | (OPTION_MASK_ISA_CX16_SET): Ditto. | |
13371 | (OPTION_MASK_ISA_SAHF_SET): Ditto. | |
13372 | (OPTION_MASK_ISA_AES_UNSET): Ditto. | |
13373 | (OPTION_MASK_ISA_PCLMUL_UNSET): Ditto. | |
13374 | (OPTION_MASK_ISA_ABM_UNSET): Ditto. | |
13375 | (OPTION_MASK_ISA_POPCNT_UNSET): Ditto. | |
13376 | (OPTION_MASK_ISA_CX16_UNSET): Ditto. | |
13377 | (OPTION_MASK_ISA_SAHF_UNSET): Ditto. | |
13378 | (struct ptt): Move to static file scope from override_options. | |
13379 | (processor_target_table): Ditto. | |
13380 | (cpu_names): Ditto. | |
13381 | (ix86_handle_option): Add support for options that are now isa options. | |
13382 | (override_options): Add support for declaring functions that | |
13383 | support different target options than were specified on the | |
13384 | command line. Move struct ptt, processor_target_table, cpu_names, | |
13385 | ix86_tune_defaulted, ix86_arch_specified to static file scope. | |
13386 | Add bool argument. Fix up error messages so the appropriate error | |
13387 | is given for either command line or attribute. | |
13388 | (ix86_previous_fndecl): New static to remember previous function | |
13389 | declaration to see if we need to change target options. | |
13390 | (ix86_builtins_isa): New array to record the ISA of each builtin | |
13391 | function. | |
13392 | (def_builtin): Always create the builtin function, even if the | |
13393 | current ISA doesn't support it. | |
13394 | (ix86_init_mmx_sse_builtins): Remove TARGET_AES and TARGET_PCLMUL | |
13395 | tests for those builtins. | |
13396 | (ix86_init_builtins): Remove TARGET_MMX test for calling | |
13397 | ix86_init_mmx_sse_builtins. | |
13398 | (ix86_expand_builtin): If the current ISA doesn't support a given | |
13399 | builtin, signal an error. | |
13400 | (TARGET_VALID_OPTION_ATTRIBUTE_P): Set target hook. | |
13401 | (TARGET_SET_CURRENT_FUNCTION): Ditto. | |
13402 | (TARGET_OPTION_SAVE): Ditto. | |
13403 | (TARGET_OPTION_RESTORE): Ditto. | |
13404 | (TARGET_OPTION_PRINT): Ditto. | |
13405 | (TARGET_CAN_INLINE_P): Ditto. | |
13406 | ||
13407 | 2008-07-22 Rafael Ávila de Espíndola <espindola@google.com> | |
13408 | ||
13409 | * c-typeck.c (build_external_ref): Don't call assemble_external. | |
13410 | * final.c (output_operand): Call assemble_external. | |
13411 | ||
13412 | 2008-07-21 DJ Delorie <dj@redhat.com> | |
13413 | ||
13414 | * config/h8300/h8300.c (h8300_hard_regno_scratch_ok): New. | |
13415 | (TARGET_HARD_REGNO_SCRATCH_OK): Define. | |
13416 | ||
13417 | 2008-07-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
13418 | ||
13419 | * config/spu/spu.md ("div<mode>3"): Convert into expander, move | |
13420 | original insn and splitter contents into ... | |
13421 | ("*div<mode>3_fast"): ... this new pattern. Enable only if | |
13422 | flag_unsafe_math_optimizations. Add dummy scratch register. | |
13423 | ("*div<mode>3_adjusted"): New insn and splitter. Enable only if | |
13424 | !flag_unsafe_math_optimizations. Returns number with next | |
13425 | highest magnitude if this is still less or equal to the true | |
13426 | quotient in magnitude. | |
13427 | ||
13428 | 2008-07-21 Rafael Ávila de Espíndola <espindola@google.com> | |
13429 | ||
13430 | * Makefile.in: Replace toplev.h with TOPLEV_H. | |
13431 | * c-decl.c (merge_decls): Don't set DECL_IN_SYSTEM_HEADER. | |
13432 | * c-lex.c (fe_file_change): Don't set in_system_header. | |
13433 | * c-parser.c (c_token): Remove in_system_header. | |
13434 | (c_lex_one_token): Don't set in_system_header. | |
13435 | (c_parser_set_source_position_from_token): Don't set in_system_header. | |
13436 | * diagnostic.c (diagnostic_report_diagnostic): Use location from | |
13437 | diagnostic_info. | |
13438 | (warning_at): New. | |
13439 | * diagnostic.h (diagnostic_report_warnings_p): Add LOC argument. | |
13440 | * flags.h (in_system_header): Remove. | |
13441 | * function.c (saved_in_system_header): Remove. | |
13442 | (push_cfun): Don't set in_system_header. | |
13443 | (pop_cfun): Don't set in_system_header. | |
13444 | (push_struct_function): Don't set in_system_header. | |
13445 | * input.h (expanded_location): Add sysp. | |
13446 | (in_system_header_at): New. | |
13447 | (in_system_header): New. | |
13448 | * toplev.c (in_system_header): Remove. | |
13449 | * toplev.h: Include input.h | |
13450 | (warning_at): New. | |
13451 | * tree-cfg.c (execute_warn_function_return): Call warning_at. | |
13452 | * tree-ssa.c (warn_uninit): Call warning_at. | |
13453 | (warn_uninitialized_var): Update calls to warn_uninit. | |
13454 | (warn_uninitialized_phi): Update calls to warn_uninit. | |
13455 | * tree.c (make_node_stat): Don't set DECL_IN_SYSTEM_HEADER. | |
13456 | (expand_location): Initialize xloc.sysp. | |
13457 | * tree.h (DECL_IN_SYSTEM_HEADER): Use in_system_header_at. | |
13458 | (tree_decl_with_vis): Remove in_system_header_flag. | |
13459 | ||
13460 | 2008-07-21 Andreas Krebbel <krebbel1@de.ibm.com> | |
13461 | ||
13462 | PR target/36822 | |
13463 | * recog.c (asm_operand_ok): Change the order of the extra | |
13464 | memory constraint checks. | |
13465 | ||
13466 | 2008-07-20 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
13467 | ||
13468 | PR tree-opt/36879 | |
13469 | * tree-switch-conversion.c (build_one_array): Call | |
13470 | varpool_mark_needed_node and varpool_finalize_decl | |
13471 | instead of assemble_variable. | |
13472 | ||
13473 | 2008-07-19 Jan Hubicka <jh@suse.cz> | |
13474 | ||
13475 | * cgraph.c (cgraph_add_new_function): Do early local passes. | |
13476 | * tree-nrv.c (gate_pass_return_slot): New gate. | |
13477 | (pass_nrv): Add the gate. | |
13478 | * tree-ssa-coalese.c (hash_ssa_name_by_var, eq_ssa_name_by_var): New | |
13479 | functions. | |
13480 | (coalesce_ssa_name): Coalesce SSA names. | |
13481 | * tree-ssa-live.c (remove_unused_locals): Be more conservative when | |
13482 | not optimizing so unused user vars remains visible. | |
13483 | * common.opt (flag_tree_ter): Always enable by default. | |
13484 | * tree-ssa-ter.c: Include flags.h | |
13485 | (is_replaceable_p): Check that locations match; when aliasing | |
13486 | is missing be conservative about loads. | |
13487 | * tree-optimize.c (gate_init_datastructures): Remove. | |
13488 | (pass_init_datastructures): New. | |
13489 | * passes.c: Reorder passes so we always go into SSA. | |
13490 | ||
13491 | 2008-07-19 Jan Hubicka <jh@suse.cz> | |
13492 | ||
13493 | * doc/extend.texi (flatten attribute): Remove note about | |
13494 | unit-at-a-time. | |
13495 | * doc/invoke.texi (--combine): Likewise. | |
13496 | (-finline-functions-called-once): Update levels when enabled. | |
13497 | (-funit-at-a-time): Document new behaviour. | |
13498 | (-ftoplevel-reorder): Document that it is enabled -O0 and imply | |
13499 | -fno-section-anchors when disabled explicitly. | |
13500 | (inline params): They are not ignored now. | |
13501 | (precompiled headers): Remove unit-at-a-time as being incompatible. | |
13502 | * opts.c (decode_options): Handle unit-at-a-time as alias; | |
13503 | imply -fno-section-anchors when toplevel reorder is disabled | |
13504 | explicitly. | |
13505 | * common.opt (ftoplevel-reorder): Set default value to 2. | |
13506 | (funit-at-a-time): Set default value to 1. | |
13507 | * config/rs6000/rs6000.c (optimization_options): Set section anchors | |
13508 | to 2. | |
13509 | ||
13510 | 2008-07-19 Jan Hubicka <jh@suse.cz> | |
13511 | ||
13512 | * builtins.c (expand_builtin_int_roundingfn, | |
13513 | expand_builtin_int_roundingfn_2): Do not take subtarget argument; | |
13514 | it is not useful. | |
13515 | ||
13516 | 2008-07-19 Richard Guenther <rguenther@suse.de> | |
13517 | ||
13518 | PR bootstrap/36864 | |
13519 | * tree-ssa-sccvn.h (get_constant_value_id): Declare. | |
13520 | * tree-ssa-sccvn.c (get_constant_value_id): New function. | |
13521 | * tree-ssa-pre.c (get_expr_value_id): For newly created | |
13522 | constant value-ids make sure to add the expression to its | |
13523 | expression-set. | |
13524 | ||
13525 | 2008-07-19 Jakub Jelinek <jakub@redhat.com> | |
13526 | ||
13527 | PR middle-end/36877 | |
13528 | * omp-low.c (expand_omp_atomic_fetch_op): Make sure the | |
13529 | return value of the builtin is ignored. | |
13530 | ||
13531 | 2008-07-19 Olivier Hainque <hainque@adacore.com> | |
13532 | ||
13533 | * doc/tm.texi (MALLOC_ABI_ALIGNMENT): New macro. Alignment, in | |
13534 | bits, a C conformant malloc implementation has to provide. | |
13535 | * defaults.h (MALLOC_ABI_ALIGNMENT): Default to BITS_PER_WORD. | |
13536 | ||
13537 | 2008-07-19 Joseph Myers <joseph@codesourcery.com> | |
13538 | ||
13539 | PR target/36780 | |
13540 | PR target/36827 | |
13541 | * reload.c (find_reloads_subreg_address): Only reload address if | |
13542 | reloaded == 0, not for reloaded != 1. | |
13543 | ||
13544 | Revert: | |
13545 | 2008-07-16 Joseph Myers <joseph@codesourcery.com> | |
13546 | * config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier. | |
13547 | (m32c_legitimate_address_p): Handle "++rii" addresses created by | |
13548 | m32c_legitimize_reload_address. | |
13549 | ||
13550 | 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> | |
13551 | * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow | |
13552 | (plus (plus (reg) (const_int)) (const_int)) when reload_in_progress. | |
13553 | ||
13554 | 2008-07-19 Olivier Hainque <hainque@adacore.com> | |
13555 | ||
13556 | * dwarf2out.c (add_subscript_info): New explicit COLLAPSE_P | |
13557 | argument, saying whether nested array are to be collapsed | |
13558 | into a single array type DIE with multiple subscripts. | |
13559 | (gen_array_type_die): Factorize comments about the MIPS_DEBUG_INFO | |
13560 | issues, centralize the nested array types collapsing control and | |
13561 | disable the transformation for Ada. | |
13562 | ||
13563 | 2008-07-18 Uros Bizjak <ubizjak@gmail.com> | |
13564 | ||
13565 | PR target/36786 | |
13566 | * config/i386/i386.md (x86_64_shift_adj_1): Rename from | |
13567 | x86_64_shift_adj. | |
13568 | (x86_64_shift_adj_2): New expander. | |
13569 | (x86_64_shift_adj_3): Ditto. | |
13570 | * config/i386/i386.c (ix86_split_ashr): Use gen_x86_64_shift_adj_3 | |
13571 | to split TImode operands. | |
13572 | (ix86_split_ashl): Use gen_x86_64_shift_adj_2 to split TImode operands. | |
13573 | (ix86_split_lshr): Ditto. | |
13574 | ||
13575 | 2008-07-18 Kris Van Hees <kris.van.hees@oracle.com> | |
13576 | ||
13577 | * c-common.c (c_stddef_cpp_builtins): Define __CHAR16_TYPE__ | |
13578 | and __CHAR32_TYPE__. | |
13579 | * c-typeck.c (digest_init): Support char16_t and char32_t. | |
13580 | (set_nonincremental_init_from_string): Idem. | |
13581 | ||
13582 | 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> | |
13583 | ||
13584 | PR middle-end/36859 | |
13585 | * builtins.c (std_gimplify_va_arg_expr): Limit alignment to | |
13586 | PREFERRED_STACK_BOUNDARY. | |
13587 | * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. | |
13588 | ||
13589 | 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> | |
13590 | ||
13591 | PR middle-end/36858 | |
13592 | * function.c (locate_and_pad_parm): Cap boundary earlier. | |
13593 | ||
13594 | 2008-07-17 Julian Brown <julian@codesourcery.com> | |
13595 | ||
13596 | * config/arm/arm.c (arm_cxx_determine_class_data_visibility): Make | |
13597 | no-op for targets which don't use DLLs. | |
13598 | ||
13599 | 2008-07-17 Martin Jambor <mjambor@suse.cz> | |
13600 | ||
13601 | * ipa-cp.c (ipcp_print_all_lattices): New variable info, check | |
13602 | that nodes are relevant by examining the node->analyzed flag. | |
13603 | (ipcp_init_stage): Check which nodes are relevant, assert that the | |
13604 | relevant ones are also required. | |
13605 | (ipcp_propagate_stage): Check on the side arrays are properly | |
13606 | allocated. | |
13607 | (ipcp_print_all_jump_functions): Make sure not to touch any node | |
13608 | that is not analyzed or an edge that does not have a corresponding | |
13609 | entry in the on-the-side vectors. | |
13610 | (ipcp_function_scale_print): Likewise. | |
13611 | (ipcp_update_callgraph): Check that the node is relevant. | |
13612 | (ipcp_insert_stage): Check that the node is relevant. Check there is | |
13613 | an info for every node and edge. | |
13614 | * ipa-prop.c (ipa_init_func_list): Check the nodes are relevant. | |
13615 | (ipa_print_all_tree_maps): Likewise and a new variable info. | |
13616 | (ipa_print_all_params_modified): Likewise. | |
13617 | * ipa-prop.h (ipa_edge_args_info_available_for_edge_p): New function. | |
13618 | ||
c95b2534 | 13619 | 2008-07-17 Roman Zippel <zippel@linux-m68k.org> |
a5f061dc RG |
13620 | |
13621 | PR target/25343 | |
13622 | * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __mc68000__. | |
13623 | ||
13624 | 2008-07-17 Paolo Bonzini <bonzini@gnu.org> | |
13625 | ||
13626 | PR rtl-optimization/36753 | |
13627 | * fwprop.c (use_killed_between): Don't shortcut | |
13628 | single-definition global registers. | |
13629 | ||
13630 | 2008-07-16 Jan Hubicka <jh@suse.cz> | |
13631 | ||
13632 | * cgraph.h (varpool_empty_needed_queue): Declare. | |
13633 | * cgraphunit.c (output_in_order): Mark all variables as needed; | |
13634 | empty the queue. | |
13635 | * varpool.c (varpool_assemble_node): Update debug queue. | |
13636 | (varpool_assemble_pending_decls): Don't do it here. | |
13637 | (varpool_empty_needed_queue): New function. | |
13638 | ||
13639 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13640 | ||
13641 | * recog.c (peephole2_optimize): Fix formatting. | |
13642 | ||
13643 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13644 | ||
13645 | * c-pch.c (get_ident): Avoid C++ keywords. | |
13646 | * combine-stack-adj.c (single_set_for_csa): Likewise. | |
13647 | * final.c (asm_insn_count, final_scan_insn, alter_subreg, | |
13648 | output_asm_insn): Likewise. | |
13649 | * reload.c (push_secondary_reload, find_reusable_reload, | |
13650 | push_reload, combine_reloads, find_reloads, | |
13651 | debug_reload_to_stream): Likewise. | |
13652 | * reload.h (struct reload): Likewise. | |
13653 | * reload1.c (reload_reg_class_lower, find_reg, find_reload_regs, | |
13654 | allocate_reload_reg, choose_reload_regs, emit_input_reload_insns, | |
13655 | emit_output_reload_insns): Likewise. | |
13656 | * targhooks.c (default_secondary_reload): Likewise. | |
13657 | * varasm.c (section_entry_eq, object_block_entry_eq): Likewise. | |
13658 | ||
13659 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13660 | ||
13661 | * recog.c (validate_change_1, validate_change, | |
13662 | validate_unshare_change, validate_replace_rtx_1, struct | |
13663 | funny_match, constrain_operands, peephole2_optimize): Avoid C++ | |
13664 | keywords. | |
13665 | * reload.c (push_secondary_reload, secondary_reload_class, | |
13666 | scratch_reload_class, find_valid_class, find_reusable_reload, | |
13667 | push_reload, find_dummy_reload, find_reloads_address_1, | |
13668 | find_reloads_address_part, find_equiv_reg): Likewise. | |
13669 | * reload1.c (spill_failure, eliminate_regs_1, allocate_reload_reg, | |
13670 | choose_reload_regs): Likewise. | |
13671 | * rtlanal.c (replace_rtx, nonzero_bits1, num_sign_bit_copies1): | |
13672 | Likewise. | |
13673 | * rtlhooks.c (gen_lowpart_if_possible): Likewise. | |
13674 | * sched-ebb.c (add_deps_for_risky_insns): Likewise. | |
13675 | * sched-rgn.c (concat_INSN_LIST): Likewise. | |
13676 | * stor-layout.c (mode_for_size, mode_for_size_tree, | |
13677 | smallest_mode_for_size): Likewise. | |
13678 | ||
13679 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13680 | ||
13681 | * cfg.c (dump_reg_info): Avoid C++ keywords. | |
13682 | * dwarf2asm.c (dw2_force_const_mem, | |
13683 | dw2_asm_output_encoded_addr_rtx): Likewise. | |
13684 | * except.c (gen_eh_region, add_action_record, output_ttype): Likewise. | |
13685 | * expmed.c (expand_shift): Likewise. | |
13686 | * global.c (find_reg): Likewise. | |
13687 | * graph.c (draw_edge): Likewise. | |
13688 | * local-alloc.c (reg_meets_class_p, find_free_reg): Likewise. | |
13689 | * optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop, | |
13690 | widen_clz, widen_bswap, expand_parity, expand_unop, | |
13691 | emit_cmp_and_jump_insn_1): Likewise. | |
13692 | * postreload.c (reload_cse_simplify_operands): Likewise. | |
13693 | * ra.h (add_neighbor): Likewise. | |
13694 | * reg-stack.c (remove_regno_note, change_stack): Likewise. | |
13695 | * regclass.c (memory_move_secondary_cost, dump_regclass, regclass, | |
13696 | record_reg_classes, copy_cost, record_address_regs, | |
13697 | invalid_mode_change_p): Likewise. | |
13698 | * regrename.c (regrename_optimize, scan_rtx_reg, | |
13699 | dump_def_use_chain, find_oldest_value_reg, | |
13700 | replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise. | |
13701 | ||
13702 | 2008-07-16 David Edelsohn <edelsohn@gnu.org> | |
13703 | ||
13704 | * config/rs6000/rs6000.c (processor_target_table): Remove duplicate | |
13705 | MASK_POWERPC64 for power4 in previous commit. | |
13706 | ||
13707 | 2008-07-16 Olivier Hainque <hainque@adacore.com> | |
13708 | ||
13709 | * collect2.c (scan_prog_file, COFF version): Use CONST_CAST | |
13710 | instead of bare conversion to cast const-ness away. | |
13711 | ||
13712 | 2008-07-16 Anatoly Sokolov <aesok@post.ru> | |
13713 | ||
13714 | * config/xtensa/xtensa.h (FUNCTION_OUTGOING_VALUE, | |
13715 | XTENSA_FUNCTION_VALUE, XTENSA_FUNCTION_VALUE): Remove. | |
13716 | * config/xtensa/xtensa.c (xtensa_function_value): New function. | |
13717 | (TARGET_FUNCTION_VALUE): Define. | |
13718 | ||
13719 | 2008-07-16 David Edelsohn <edelsohn@gnu.org> | |
13720 | ||
13721 | * config/rs6000/rs6000.c (processor_target_table): Add | |
13722 | MASK_PPC_GPOPT for power4, power5, power5+, power6, and power6x. | |
13723 | ||
13724 | 2008-07-16 Joseph Myers <joseph@codesourcery.com> | |
13725 | ||
13726 | PR target/36827 | |
13727 | * config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier. | |
13728 | (m32c_legitimate_address_p): Handle "++rii" addresses created by | |
13729 | m32c_legitimize_reload_address. | |
13730 | ||
ad41bd84 | 13731 | 2008-07-16 Rafael Ávila de Espíndola <espindola@google.com> |
a5f061dc RG |
13732 | |
13733 | * c-decl.c (merge_decls): Keep DECL_SOURCE_LOCATION and | |
13734 | DECL_IN_SYSTEM_HEADER in sync. | |
13735 | ||
13736 | 2008-07-15 Daniel Berlin <dberlin@dberlin.org> | |
13737 | ||
13738 | * tree-ssa-sccvn.c (expressions_equal_p): Check type equality. | |
13739 | * tree-ssa-pre.c (pre_expr_eq): Ditto | |
13740 | (get_constant_for_value_id): Take a type as an argument. | |
13741 | (fully_constant_expression): Pass in type. | |
13742 | (find_or_generate_expression): Short circuit constant case. | |
13743 | (create_expression_by_pieces): Remove special casing of | |
13744 | pointer_plus. | |
13745 | (do_regular_insertion): Short circuit constant case. | |
13746 | (do_partial_partial_insertion): Ditto. | |
13747 | ||
13748 | 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> | |
13749 | ||
13750 | PR target/36782 | |
13751 | * config/sh/sh.md (symGOT_load): Don't add REG_EQUAL note. | |
13752 | ||
13753 | 2008-07-15 Bob Wilson <bob.wilson@acm.org> | |
13754 | ||
13755 | * config/xtensa/libgcc-xtensa.ver: New file. | |
13756 | * config/xtensa/t-linux (SHLIB_MAPFILES): Append libgcc-xtensa.ver. | |
13757 | ||
13758 | 2008-07-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13759 | ||
13760 | * df-problems.c (df_set_note): Avoid C++ keywords. | |
13761 | * df-scan.c (df_ref_change_reg_with_loc_1): Likewise. | |
13762 | * dse.c (record_store, remove_useless_values): Likewise. | |
13763 | * emit-rtl.c (gen_reg_rtx, update_reg_offset, gen_rtx_REG_offset, | |
13764 | gen_reg_rtx_offset, operand_subword, change_address_1, | |
13765 | change_address, adjust_address_1, offset_address, | |
13766 | widen_memory_access, emit_copy_of_insn_after): Likewise. | |
13767 | * explow.c (round_push, allocate_dynamic_stack_space): Likewise. | |
13768 | * fwprop.c (should_replace_address, propagate_rtx_1, | |
13769 | propagate_rtx, try_fwprop_subst, forward_propagate_and_simplify): | |
13770 | Likewise. | |
13771 | * gcse.c (cprop_jump, find_implicit_sets, bypass_block, | |
13772 | gcse_emit_move_after, update_ld_motion_stores): Likewise. | |
13773 | * lcm.c (compute_insert_delete, pre_edge_lcm, | |
13774 | compute_rev_insert_delete, pre_edge_rev_lcm): Likewise. | |
13775 | * lower-subreg.c (resolve_reg_notes): Likewise. | |
13776 | * mode-switching.c (optimize_mode_switching): Likewise. | |
13777 | ||
13778 | 2008-07-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13779 | ||
13780 | * bt-load.c (add_btr_def, migrate_btr_def, | |
13781 | branch_target_load_optimize): Avoid C++ keywords. | |
13782 | * caller-save.c (insert_restore, insert_save, insert_one_insn): | |
13783 | Likewise. | |
13784 | * combine.c (subst, simplify_set, make_extraction, | |
13785 | make_compound_operation, known_cond, simplify_shift_const_1): Likewise. | |
13786 | * cse.c (make_regs_eqv, merge_equiv_classes, validate_canon_reg, | |
13787 | fold_rtx, equiv_constant, cse_insn, cse_process_notes_1): Likewise. | |
13788 | ||
13789 | 2008-07-15 Richard Guenther <rguenther@suse.de> | |
13790 | ||
13791 | PR middle-end/36369 | |
13792 | * c-common.c (strict_aliasing_warning): Do not warn for | |
13793 | TYPE_REF_CAN_ALIAS_ALL pointers. | |
13794 | (c_common_get_alias_set): may_alias types are not special. | |
13795 | * tree.c (build_pointer_type_for_mode): Look up the may_alias | |
13796 | attribute and set can_ref_all accordingly. | |
13797 | (build_reference_type_for_mode): Likewise. | |
13798 | * doc/extend.texi (may_alias): Clarify. | |
13799 | ||
13800 | 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> | |
13801 | ||
13802 | PR target/36780 | |
13803 | * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow | |
13804 | (plus (plus (reg) (const_int)) (const_int)) when reload_in_progress. | |
13805 | ||
13806 | 2008-07-15 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
13807 | ||
13808 | PR target/31568 | |
13809 | * config/rs6000/rs6000.c (print_operand <case 'y'>): Don't use | |
13810 | gcc_assert, instead call output_operand_lossage. | |
13811 | ||
13812 | 2008-07-15 Kai Tietz <kai.tietz@onevision.com> | |
13813 | ||
13814 | * builtins.c (std_canonical_va_list): Treat structure based | |
13815 | va_list types. | |
13816 | ||
13817 | 2008-07-15 Ben Elliston <bje@au.ibm.com> | |
13818 | ||
13819 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Improve comment. | |
13820 | ||
ad41bd84 | 13821 | 2008-07-14 Rafael Ávila de Espíndola <espindola@google.com> |
a5f061dc RG |
13822 | |
13823 | * c-decl.c (diagnose_mismatched_decls): Don't warn if TREE_NO_WARNING | |
13824 | is set. | |
13825 | ||
13826 | 2008-07-14 Jan Hubicka <jh@suse.cz> | |
13827 | ||
13828 | * i386.md (sse5 cmov pattern): Update call of ix86_sse5_valid_op_p | |
13829 | * sse.md (sse5 patterns): Update call of ix86_sse5_valid_op_p; | |
13830 | fix predicates and constraints. | |
13831 | * i386.c (ix86_sse5_valid_op_p): Add commutative parameter. | |
13832 | * i386-protos.h (ix86_sse5_valid_op_p): Update declaration. | |
13833 | ||
13834 | 2008-07-14 Doug Kwan <dougkwan@google.com> | |
13835 | ||
13836 | * config.gcc (arm*-*-eabi*): Include arm/eabi.h and use | |
13837 | additional option file arm/eabi.opt. | |
13838 | * config/arm/eabi.h (File): New configuration file for EABI targets. | |
13839 | * config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Add | |
13840 | SUBSUBTARGET_EXTRA_SPECS. | |
13841 | (SUBSUBTARGET_EXTRA_SPECS): Provide empty default. | |
13842 | * config/arm/unknown-elf.h (UNKNOWN_ELF_STARTFILE_SPEC): Renamed | |
13843 | from STARTFILE_SPEC so that it can be referenced in an override. | |
13844 | (STARTFILE_SPEC): Use UNKNOWN_ELF_STARTFILE_SPEC. | |
13845 | (UNKNOWN_ELF_ENDFILE_SPEC): Renamed from ENDFILE_SPEC so that it | |
13846 | can be referenced in an override. | |
13847 | (ENDFILE_SPEC): Use UNKNOWN_ELF_ENDFILE_SPEC. | |
13848 | * config/arm/bpabi.h (BPABI_LINK_SPEC): Renamed from LINK_SPEC | |
13849 | so that it can be referenced in an override. | |
13850 | (LINK_SPEC): Use BPABI_LINK_SPEC. | |
13851 | * config/arm/eabi.opt (File): New. | |
13852 | ||
13853 | 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
13854 | ||
13855 | * Makefile.in (TARGET_DEF_H): Add targhooks.h. | |
13856 | (FIXED_VALUE_H): New variable. | |
13857 | (RTL_BASE_H): Use $(INPUT_H) and $(FIXED_VALUE_H) instead of | |
13858 | input.h, fixed-value.h. | |
13859 | (TREE_H): Use $(INPUT_H), add $(SYMTAB_H). | |
13860 | (BASIC_BLOCK_H): Use $(BITMAP_H). | |
13861 | (FUNCTION_H): Add varray.h. | |
13862 | (IPA_REFERENCE_H): Use $(BITMAP_H). | |
13863 | (CGRAPH_H): Add $(BASIC_BLOCK_H). | |
13864 | (DF_H): Use $(BITMAP_H). | |
13865 | (GGC_H): Add statistics.h. | |
13866 | (INSN_ADDR_H): New. | |
13867 | (INSN_ATTR_H): Use it. | |
13868 | (SYSTEM_H): Add safe-ctype.h, filenames.h. | |
13869 | (INPUT_H): New. | |
13870 | (SYMTAB_H): Add $(OBSTACK_H). | |
13871 | (CPP_INTERNAL_H): New. | |
13872 | (TREE_DUMP_H): Add tree-pass.h. | |
13873 | (TREE_FLOW_H): Use $(BITMAP_H) | |
13874 | (PRETTY_PRINT_H): Use $(INPUT_H). | |
13875 | (EBITMAP_H): Rename from typo-ed EBIMAP_H. | |
13876 | (GSTAB_H): New. | |
13877 | (BITMAP_H): New. | |
13878 | (many object files): Fix lots of header dependencies throughout. | |
13879 | ||
13880 | 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
13881 | ||
13882 | * Makefile.in (write_entries_to_file, write_entries_to_file_split): | |
13883 | New macros. | |
13884 | (s-gtyp-input): Use them to write tmp-gi.list. | |
13885 | (echo_to_gi.list): Remove. | |
13886 | ||
13887 | 2008-07-14 Richard Guenther <rguenther@suse.de> | |
13888 | ||
13889 | * tree-ssa-sccvn.c (pre_info): Remove. | |
13890 | (switch_to_PRE_table): Likewise. | |
13891 | (free_scc_vn): Do not clear SSA_NAME_VALUE. Do not free pre_info. | |
13892 | (set_hashtable_value_ids): Do not create value-ids for the | |
13893 | optimistic tables. | |
13894 | (run_scc_vn): Remove double test. Remove bogus special-case | |
13895 | in value-number printing. | |
13896 | * tree-ssa-sccvn.h (switch_to_PRE_table): Remove. | |
13897 | * tree-ssa-ccp.c (get_symbol_constant_value): Do not look at | |
13898 | SSA_NAME_VALUE. | |
13899 | * tree-flow-inline.h (get_value_handle): Remove. | |
13900 | * tree-flow.h (get_value_handle): Remove. | |
13901 | ||
13902 | 2008-07-14 Martin Jambor <mjambor@suse.cz> | |
13903 | ||
13904 | * tree-switch-conversion.c (gen_inbound_check): Make sure the type | |
13905 | in which we generate arithmetics is not a subrange. | |
13906 | ||
13907 | 2008-07-14 Martin Jambor <mjambor@suse.cz> | |
13908 | ||
13909 | * Makefile.in (IPA_PROP_H): Added ipa-prop.h to IPA_PROP_H variable. | |
13910 | ||
13911 | 2008-07-14 Richard Guenther <rguenther@suse.de> | |
13912 | ||
13913 | * tree-ssa-pre.c (insert_into_preds_of_block): Do not call convert. | |
13914 | ||
13915 | 2008-07-14 Andreas Krebbel <krebbel1@de.ibm.com> | |
13916 | ||
13917 | PR target/36745 | |
13918 | * config/s390/s390.c (s390_secondary_reload): Add a secondary | |
13919 | reload for symbol refs moved to r0 with -fPIC. | |
13920 | (legitimize_pic_address): Use the target register as temporary | |
13921 | reg if possible. | |
13922 | (emit_symbolic_move): Adjust comment. | |
13923 | * config/s390/s390.md (reloadsi_PIC_addr, reloaddi_PIC_addr): | |
13924 | New expanders. | |
13925 | ||
13926 | 2008-07-14 Ben Elliston <bje@au.ibm.com> | |
13927 | ||
13928 | * c-common.h (C_CPP_HASHNODE): New macro. | |
13929 | * coretypes.h (struct cpp_token): Forward declare. | |
13930 | * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document | |
13931 | the context-sensitive keyword method. | |
13932 | * config/rs6000/rs6000-c.c (__vector_keyword, vector_keyword, | |
13933 | __pixel_keyword, pixel_keyword, __bool_keyword, bool_keyword, | |
13934 | expand_bool_pixel): New. | |
13935 | (altivec_categorize_keyword): New function. | |
13936 | (init_vector_keywords): New function. | |
13937 | (rs6000_macro_to_expand): Likewise. | |
13938 | (rs6000_cpu_cpp_builtins): Enable context-sensitive macros if not | |
13939 | compiling an ISO C dialect. | |
13940 | ||
13941 | 2008-07-13 Daniel Berlin <dberlin@dberlin.org> | |
13942 | ||
13943 | * tree-ssa-pre.c (fully_constant_expression): Add fold_convert calls. | |
13944 | (create_expression_by_pieces): Fix typo. | |
13945 | (do_regular_insertion): Use debug counter here too. | |
13946 | ||
13947 | 2008-07-14 Hans-Peter Nilsson <hp@axis.com> | |
13948 | ||
13949 | PR target/35492. | |
13950 | * config/cris/cris.h (CRIS_CONST_OK_FOR_LETTER_P): Renamed from | |
13951 | CONST_OK_FOR_LETTER_P. All port-local users changed. | |
13952 | (CONST_OK_FOR_CONSTRAINT_P): Define; implement Kc as old K, | |
13953 | implement Kp matching power-of-two. | |
13954 | (CONSTRAINT_LEN): Define to match. | |
13955 | * config/cris/cris.md: Replace all use of constraint K with Kc. | |
13956 | ("*btst*): Use Kp for operand 0 of last alternative. | |
13957 | ||
13958 | 2008-07-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
13959 | ||
13960 | PR testsuite/36440 | |
13961 | * tree-call-cdce.c (check_target_format): Accept MIPS single, double | |
13962 | and quad formats. | |
13963 | ||
13964 | 2008-07-13 Jan Hubicka <jh@suse.cz> | |
13965 | ||
13966 | * tree.c (decl_assembler_name_equal): Expect assembler name of decl | |
13967 | to be mangled too. | |
13968 | ||
13969 | 2008-07-13 Richard Guenther <rguenther@suse.de> | |
13970 | ||
13971 | PR middle-end/36811 | |
13972 | * langhooks.c (lhd_print_error_function): Deal with recursive | |
13973 | BLOCK trees. | |
13974 | ||
13975 | 2008-07-12 Jan Hubicka <jh@suse.cz> | |
13976 | ||
13977 | * cgraph.c (assembler_name_hash): New static var. | |
13978 | (hash_node_by_assembler_name, eq_assembler_name): New. | |
13979 | (cgraph_node_for_asm): Use hashtable. | |
13980 | (cgraph_remove_node): Maintain hashtable. | |
13981 | (change_decl_assembler_name): Sanity check that names are not changing | |
13982 | after aliasing was processed. | |
13983 | * cgraph.h (varpoon_node): Add next GGC marker. | |
13984 | * tree.c (decl_assembler_name_equal): Constify. | |
13985 | (decl_assembler_name_hash): New. | |
13986 | * tree.h (decl_assembler_name_equal): Constify. | |
13987 | (decl_assembler_name_hash): Update. | |
13988 | ||
13989 | 2008-07-12 David Daney <ddaney@avtrex.com> | |
13990 | ||
13991 | * config/mips/driver-native.c (host_detect_local_cpu): Handle | |
13992 | sb1 and r5000 cpus. | |
13993 | ||
13994 | 2008-07-12 Richard Sandiford <rdsandiford@googlemail.com> | |
13995 | ||
13996 | * doc/md.texi: Document the MIPS "v" constraint. | |
13997 | * config/mips/mips.h (reg_class): Revert last change. | |
13998 | (REG_CLASS_NAMES): Likewise. | |
13999 | (REG_CLASS_CONTENTS): Likewise. | |
14000 | * config/mips/mips.c (mips_regno_to_class): Likewise. | |
14001 | * config/mips/constraints.md (v): Likewise, but add documentation. | |
14002 | Add a comment to say that this constraint should not be used in | |
14003 | gcc code. | |
14004 | ||
14005 | 2008-07-11 DJ Delorie <dj@redhat.com> | |
14006 | ||
14007 | * config/h8300/h8300.md (length): Fix branch offset limit. | |
14008 | ||
14009 | 2008-07-11 Anatoly Sokolov <aesok@post.ru> | |
14010 | ||
14011 | * config/avr/avr-protos.h (avr_peep2_scratch_safe): Remove prototype. | |
14012 | * config/avr/avr.c (avr_peep2_scratch_safe): Remove. | |
14013 | (avr_hard_regno_scratch_ok): New function. | |
14014 | (TARGET_HARD_REGNO_SCRATCH_OK): Define. | |
14015 | * config/avr/avr.md (all peepholes that request a scratch register): | |
14016 | Remove avr_peep2_scratch_safe use. | |
14017 | ||
14018 | 2008-07-11 Tom Tromey <tromey@redhat.com> | |
14019 | Ian Lance Taylor <iant@google.com> | |
14020 | ||
14021 | * c-common.h (enum rid): Add RID_CXX_COMPAT_WARN. | |
14022 | (struct c_common_resword): Define. | |
14023 | (D_CONLY, D_CXXONLY, D_C99, D_CXX0X, D_EXT, D_EXT89): Define. | |
14024 | (D_ASM, D_OBJC, D_CXX_OBJC, D_CXXWARN): Define. | |
14025 | (c_common_reswords, num_c_common_reswords): Declare. | |
14026 | * c-common.c (c_common_reswords): New global const array. | |
14027 | (num_c_common_reswords): New const int. | |
14028 | * c-parser.c (struct resword, reswords): Don't define. | |
14029 | (D_C89, D_EXT, D_EXT89, D_OBJC): Don't define. | |
14030 | (c_parse_init): Clarify mask code. Use c_common_reswords rather | |
14031 | than reswords. If warning about C++ keywords, give them a special | |
14032 | RID code. | |
14033 | (c_lex_one_token): Warn about C++ keywords. Call | |
14034 | objc_is_reserved_word rather than OBJC_IS_AT_KEYWORD. | |
14035 | (c_parser_external_declaration): Look for RID_xxx rather than | |
14036 | RID_AT_xxx, for ObjC++ keywords which are also C++ keywords. | |
14037 | (c_parser_statement_after_labels): Likewise. | |
14038 | (c_parser_objc_class_instance_variables): Likewise. | |
14039 | (c_parser_objc_class_declaration): Likewise. | |
14040 | (c_parser_objc_try_catch_statement): Likewise. | |
14041 | * c-decl.c (c_print_identifier): Ignore RID_CXX_COMPAT_WARN. | |
14042 | (declspecs_add_type): Likewise. | |
14043 | ||
14044 | 2008-07-11 Angelo Graziosi <angelo.graziosi@alice.it> | |
14045 | ||
14046 | * ggc-page.c (alloc_page): | |
14047 | Substituting xmalloc, xcalloc with | |
14048 | XNEWVEC and XCNEWVAR macros which add the | |
14049 | needed casts. | |
14050 | ||
14051 | 2008-07-11 Richard Guenther <rguenther@suse.de> | |
14052 | ||
14053 | PR tree-optimization/36765 | |
14054 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add | |
14055 | aliases from HEAP vars to SMTs. | |
14056 | ||
14057 | 2008-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14058 | ||
14059 | * Makefile.in (LOOSE_WARN, STRICT_WARN): Update comments. | |
14060 | * configure.ac (loose_warn): Move -Wc++-compat from here... | |
14061 | (strict_warn): ...to here. | |
14062 | * configure: Regenerate. | |
14063 | ||
14064 | 2008-07-10 Joseph Myers <joseph@codesourcery.com> | |
14065 | ||
14066 | * config.gcc (arm-*-coff*, armel-*-coff*, h8300-*-*, | |
14067 | i[34567]86-*-aout*, i[34567]86-*-coff*, m68k-*-aout*, | |
14068 | m68k-*-coff*, sh-*-*, mips-sgi-irix[56]*, pdp11-*-bsd, | |
14069 | rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Deprecate targets, | |
14070 | excluding more specific h8300-*-* and sh-*-* targets. | |
14071 | ||
14072 | 2008-07-10 Daniel Berlin <dberlin@dberlin.org> | |
14073 | ||
14074 | * tree-ssa-pre.c (create_expression_by_pieces): Add fold_convert calls. | |
14075 | (eliminate): Ditto. | |
14076 | (execute_pre): Call loop_optimizer_finalize in early exit. | |
14077 | ||
14078 | 2008-07-10 Jakub Jelinek <jakub@redhat.com> | |
14079 | ||
14080 | PR middle-end/36790 | |
14081 | * omp-low.c (lower_omp_2): If task_shared_vars, test all DECL_P | |
14082 | uids in the bitmap, not just VAR_DECL uids. | |
14083 | ||
14084 | PR rtl-optimization/36419 | |
14085 | * combine-stack-adj.c (adjust_frame_related_expr): New function. | |
14086 | (combine_stack_adjustments_for_block): Call it if needed. Delete | |
14087 | correct insn. | |
14088 | * dwarf2out.c (dwarf2out_frame_debug_expr): Adjust | |
14089 | DW_CFA_GNU_args_size if CSA pass merged some adjustments into | |
14090 | prologue sp adjustment. | |
14091 | ||
14092 | 2008-07-10 Peter Maydell <pmaydell@chiark.greenend.org.uk> | |
14093 | ||
14094 | PR other/28322 | |
14095 | * opts.c (print_ignored_options): Report postponed diagnostics for | |
14096 | unknown -Wno-* options as warnings, not errors. | |
14097 | (postpone_unknown_option_error): Renamed to... | |
14098 | (postpone_unknown_option_warning): ... this. | |
14099 | ||
14100 | 2008-07-09 Doug Kwan <dougkwan@google.com> | |
14101 | ||
14102 | Revert: | |
14103 | 2008-07-08 Doug Kwan <dougkwan@google.com> | |
14104 | ||
14105 | * config/arm/arm.opt (mandroid): New option. | |
14106 | * config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro. | |
14107 | (LINK_SPEC): Enable Android specific behaviour when -mandroid is used. | |
14108 | (CC1_SPEC): Same. | |
14109 | (CC1PLUS_SPEC): Same. | |
14110 | (LIB_SPEC): Same. | |
14111 | (STARTFILE_SPEC): Same. | |
14112 | (ENDFILE_SPEC): Same. | |
14113 | (TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is | |
14114 | used. | |
14115 | ||
14116 | 2008-07-09 Richard Sandiford <rdsandiford@googlemail.com> | |
14117 | ||
14118 | PR target/35802 | |
14119 | * config/mips/mips.h (reg_class): Remove V1_REG. | |
14120 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly. | |
14121 | * config/mips/mips.c (mips_regno_to_class): Map $3 to M16_NA_REGS | |
14122 | instead of V1_REGS. | |
14123 | (mips_get_tp): New function. | |
14124 | (mips_legitimize_tls_address): Use it. | |
14125 | * config/mips/constraints.md (v): Delete. | |
14126 | * config/mips/mips.md (TLS_GET_TP_REGNUM): New constant. | |
14127 | (tls_get_tp_<mode>): Allow any GPR destination and clobber $3. | |
14128 | After reload, split into a move and ... | |
14129 | (*tls_get_tp_<mode>_split): ...this new instruction. | |
14130 | ||
14131 | 2008-07-09 David Daney <ddaney@avtrex.com> | |
14132 | ||
14133 | * config/mips/driver-native.c: Include coretypes.h and tm.h. | |
14134 | ||
14135 | 2008-07-09 Jakub Jelinek <jakub@redhat.com> | |
14136 | ||
14137 | * gimplify.c (struct gimplify_ctx): Move to tree-gimple.h. | |
14138 | (push_gimplify_context): Don't allocate temp_htab nor c itself here. | |
14139 | Add c argument. | |
14140 | (pop_gimplify_context): Check c->temp_htab instead of optimize whether | |
14141 | htab_delete should be called. Don't free c. | |
14142 | (lookup_tmp_var): Create temp_htab lazily. | |
14143 | (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task, | |
14144 | gimplify_body, force_gimple_operand): Adjust push_gimplify_context | |
14145 | callers. | |
14146 | * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master, | |
14147 | lower_omp_ordered, lower_omp_critical, lower_omp_for, | |
14148 | create_task_copyfn, lower_omp_taskreg, execute_lower_omp): | |
14149 | * tree-ssa-ccp.c (convert_to_gimple_builtin): Likewise. | |
14150 | * tree-sra.c (generate_element_init): Likewise. | |
14151 | * tree-mudflap.c (execute_mudflap_function_ops, | |
14152 | execute_mudflap_function_decls): Likewise. | |
14153 | * tree-inline.c (setup_one_parameter, optimize_inline_calls): Likewise. | |
14154 | * tree-gimple.h (struct gimplify_ctx): New type. | |
14155 | (push_gimplify_context): Adjust prototype. | |
14156 | ||
14157 | 2008-07-09 Daniel Berlin <dberlin@dberlin.org> | |
14158 | ||
14159 | * tree-ssa-pre.c (phi_translate_1): Update placement of | |
14160 | add_to_value calls. | |
14161 | ||
14162 | 2008-07-09 Anatoly Sokolov <aesok@post.ru> | |
14163 | ||
14164 | * target.h (struct gcc_target): Add hard_regno_scratch_ok field. | |
14165 | * target-def.h (TARGET_HARD_REGNO_SCRATCH_OK): New. | |
14166 | (TARGET_INITIALIZER): Use TARGET_HARD_REGNO_SCRATCH_OK. | |
14167 | * targhooks.c (default_hard_regno_scratch_ok): New function. | |
14168 | * targhooks.h (default_hard_regno_scratch_ok): Declare function. | |
14169 | * doc/tm.texi: Document TARGET_HARD_REGNO_SCRATCH_OK hook. | |
14170 | * recog.c: Include "target.h". | |
14171 | (peep2_find_free_register): Add check for global regs. Add target | |
14172 | specific check. | |
14173 | * Makefile.in (recog.o): Depend on target.h. | |
14174 | ||
14175 | 2008-07-09 Kaz Kojima <kkojima@gcc.gnu.org> | |
14176 | ||
14177 | * config/sh/sh.c (sh_canonical_va_list_type): New. | |
14178 | (TARGET_CANONICAL_VA_LIST_TYPE): Define. | |
14179 | ||
c95b2534 | 14180 | 2008-07-09 Raksit Ashok <raksit@google.com> |
a5f061dc RG |
14181 | |
14182 | * doc/invoke.texi (Option Summary): Mention new option | |
14183 | -Wdisallowed-function-list=... | |
14184 | (Warning Options): Document -Wdisallowed-function-list=... | |
14185 | * common.opt (Wdisallowed-function-list=): New flag. | |
14186 | * flags.h (warn_disallowed_functions): External definition of new | |
14187 | boolean warning flag. | |
14188 | (warn_if_disallowed_function_p): Declare new function. | |
14189 | * opts.c (warning_disallowed_functions): New static variable. | |
14190 | (warn_disallowed_functions): New boolean warning flag. | |
14191 | (warn_if_disallowed_function_p): New function. | |
14192 | (add_comma_separated_to_vector): Rename | |
14193 | add_instrument_functions_exclude_list to this. | |
14194 | (common_handle_option): Handle new option. Rename calls to | |
14195 | add_instrument_functions_exclude_list into calls to | |
14196 | add_comma_separated_to_vector. | |
14197 | * c-parser.c (c_parser_postfix_expression_after_primary): New warning | |
14198 | based on flag warn_disallowed_functions. | |
14199 | ||
14200 | 2008-07-09 Christian Bruel <christian.bruel@st.com> | |
14201 | ||
14202 | * final.c (get_attr_length_1): Call get_attr_length_1 with fallback_fn | |
14203 | instead of get_attr_length. | |
14204 | ||
14205 | 2008-07-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14206 | ||
14207 | * genattrtab.c (insert_right_side, evaluate_eq_attr): Avoid C++ | |
14208 | keywords. | |
14209 | * genemit.c (gen_insn): Likewise. | |
14210 | * gengtype.c (note_def_vec): Likewise. | |
14211 | * gengtype.h (note_def_vec): Likewise. | |
14212 | * genoutput.c (struct data, output_insn_data, process_template, | |
14213 | gen_expand, gen_split, note_constraint): Likewise. | |
14214 | * genrecog.c (new_decision, add_to_sequence, factor_tests, | |
14215 | make_insn_sequence): Likewise. | |
14216 | * gensupport.c (record_insn_name): Likewise. | |
14217 | ||
14218 | 2008-07-08 Doug Kwan <dougkwan@google.com> | |
14219 | ||
14220 | * config/arm/arm.opt (mandroid): New option. | |
14221 | * config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro. | |
14222 | (LINK_SPEC): Enable Android specific behaviour when -mandroid is used. | |
14223 | (CC1_SPEC): Same. | |
14224 | (CC1PLUS_SPEC): Same. | |
14225 | (LIB_SPEC): Same. | |
14226 | (STARTFILE_SPEC): Same. | |
14227 | (ENDFILE_SPEC): Same. | |
14228 | (TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is | |
14229 | used. | |
14230 | ||
14231 | 2008-07-08 Raksit Ashok <raksit@google.com> | |
14232 | ||
14233 | * expr.c (emit_block_move_via_movmem): Fix expected_align parameter. | |
14234 | (set_storage_via_setmem): Fix expected_align parameter. | |
14235 | * doc/invoke.texi (i386 and x86-64 Options): Add a couple of options | |
14236 | missing from the list. | |
14237 | * doc/md.texi (movmem): Explicitly state that expected alignment is | |
14238 | to be expressed in bytes. | |
14239 | (setmem): Explicitly state that expected alignment is to be expressed | |
14240 | in bytes. | |
14241 | ||
14242 | 2008-07-08 Joseph Myers <joseph@codesourcery.com> | |
14243 | ||
14244 | * reload.c (find_reloads_subreg_address): Do not require validity | |
14245 | of address in original mode before reloading address. | |
14246 | ||
14247 | 2008-07-07 Tianwei Sheng <tianweis@google.com> | |
14248 | ||
14249 | * df-core.c (df_remove_problem): Adjust the access to avoid out of | |
14250 | bounds array access. | |
14251 | ||
14252 | 2008-07-08 Jakub Jelinek <jakub@redhat.com> | |
14253 | ||
14254 | * tree-sra.c (sra_build_assignment): Handle CONVERT_EXPR_P dst. | |
14255 | ||
14256 | 2008-07-05 Daniel Berlin <dberlin@dberlin.org> | |
14257 | ||
14258 | Fix PR tree-optimization/23455 | |
14259 | Fix PR tree-optimization/35286 | |
14260 | Fix PR tree-optimization/35287 | |
14261 | * Makefile.in (OBJS-common): Remove tree-vn.o. | |
14262 | (tree-vn.o): Remove. | |
14263 | * dbgcnt.def: Add treepre_insert debug counter. | |
14264 | * gcc/tree-flow.h (add_to_value): Updated for other changes. | |
14265 | (debug_value_expressions): Ditto. | |
14266 | (print_value_expressions): Ditto. | |
14267 | * tree-pretty-print.c (dump_generic_node): Updated for | |
14268 | VALUE_HANDLE removal. | |
14269 | * tree-ssa-dom.c (record_equality): Ditto. | |
14270 | (cprop_operand): Ditto. | |
14271 | (lookup_avail_expr): Ditto. | |
14272 | * tree-ssa-threadedge.c | |
14273 | (record_temporary_equivalences_from_stmts_at_dest): Ditto. | |
14274 | (simplify_control_stmt_condition): Ditto. | |
14275 | * tree.c (tree_code_size): Ditto. | |
14276 | (tree_node_structure): Ditto. | |
14277 | (iterative_hash_expr): Ditto. | |
14278 | * tree.def: Ditto. | |
14279 | * tree.h (VALUE_HANDLE_ID): Ditto. | |
14280 | (VALUE_HANDLE_EXPR_SET): Ditto. | |
14281 | (struct tree_value_handle): Ditto. | |
14282 | (union tree_node): Ditto. | |
14283 | * treestruct.def: Ditto. | |
14284 | * tree-vn.c: Removed. | |
14285 | * tree-ssa-pre.c: Rewritten entirely. | |
14286 | * tree-ssa-sccvn.c (constant_to_value_id): New hashtable. | |
14287 | (constant_value_ids): Ditto. | |
14288 | (vn_nary_op_t): Moved to header. | |
14289 | (vn_phi_t): Ditto. | |
14290 | (vn_reference_op_t): Ditto | |
14291 | (vn_reference_t): Ditto. | |
14292 | (next_value_id): New variable. | |
14293 | (VN_INFO): Add an assert. | |
14294 | (vn_constant_eq): New function. | |
14295 | (vn_constant_hash): Ditto. | |
14296 | (get_or_alloc_constant_value_id): Ditto. | |
14297 | (value_id_constant_p): Ditto. | |
14298 | (vn_reference_compute_hash): De-staticify. | |
14299 | (copy_reference_ops_from_ref): Don't use get_callee_fndecl. | |
14300 | Disable some code with a FIXME. Remove VALUE_HANDLE use. | |
14301 | (valueize_refs): Update opcode if it changes from ssa name to constant. | |
14302 | (vn_reference_lookup_1): Add new argument. | |
14303 | (vn_reference_lookup): Ditto. | |
14304 | (vn_reference_lookup_pieces): New function. | |
14305 | (vn_reference_insert): Add return type. Modify to deal with value ids. | |
14306 | (vn_reference_insert_pieces): New function. | |
14307 | (vn_nary_op_compute_hash): De-staticify. | |
14308 | (vn_nary_op_eq): Ditto. | |
14309 | (vn_nary_op_lookup_pieces): New function. | |
14310 | (vn_nary_op_lookup): Add new argument. | |
14311 | (vn_nary_op_insert_pieces): New function. | |
14312 | (vn_nary_op_insert): Add return type. Modify to deal with value ids. | |
14313 | (vn_phi_insert): Ditto. | |
14314 | (visit_unary_op): Update for callee changes. | |
14315 | (visit_binary_op): Ditto. | |
14316 | (visit_reference_op_load): Ditto. | |
14317 | (visit_reference_op_store): Ditto. | |
14318 | (init_scc_vn): Init next_value_id, constant_to_value_id and | |
14319 | constant_value_ids. | |
14320 | (free_scc_vn): Free them. | |
14321 | (set_hashtable_value_ids): New function. | |
14322 | (run_scc_vn): Use it. | |
14323 | (get_max_value_id): New function. | |
14324 | (get_next_value_id): Ditto. | |
14325 | (expressions_equal_p): Moved from tree-vn.c | |
14326 | (sort_vuses): Ditto. | |
14327 | (sort_vuses_heap): Ditto. | |
14328 | * tree-ssa-sccvn.h: Structures moved from tree-ssa-sccvn.c (noted | |
14329 | above). | |
14330 | * tree.c (iterative_hash_hashval_t): Made non-static | |
14331 | * tree.h (iterative_hash_hashval_t): Declare it. | |
14332 | ||
14333 | 2008-07-08 Martin Jambor <mjambor@suse.cz> | |
14334 | ||
14335 | * ipa-cp.c (ipcp_init_cloned_node): Call ipa_check_create_node_params | |
14336 | instead of ipa_create_node_params. | |
14337 | (ipcp_driver): Allocate infos with ipa_check_create_node_params and | |
14338 | ipa_check_create_edge_args, free them with | |
14339 | free_all_ipa_structures_after_ipa_cp, call ipa_register_cgraph_hooks. | |
14340 | ||
14341 | * ipa-prop.c: Include flags.h and tree-inline.h. | |
14342 | (ipa_node_params_vector): New variable. | |
14343 | (ipa_edge_args_vector): New variable. | |
14344 | (edge_removal_hook_holder): New variable. | |
14345 | (node_removal_hook_holder): New variable. | |
14346 | (edge_duplication_hook_holder): New variable. | |
14347 | (node_duplication_hook_holder): New variable. | |
14348 | (ipa_detect_param_modifications): Check for presence of modified flags. | |
14349 | (ipa_compute_jump_functions): Check for presence of jump functions. | |
14350 | (ipa_free_edge_args_substructures): New function. | |
14351 | (ipa_create_node_params): Removed. | |
14352 | (ipa_free_all_edge_args): Changed to deallocate the on-the-side vector. | |
14353 | (ipa_free_node_params_substructures): New function. | |
14354 | (ipa_free_all_node_params): Changed to deallocate the on-the-side | |
14355 | vector. | |
14356 | (ipa_edge_removal_hook): New function. | |
14357 | (ipa_node_removal_hook): New function. | |
14358 | (duplicate_array): New function. | |
14359 | (ipa_edge_duplication_hook): New function. | |
14360 | (ipa_node_duplication_hook): New function. | |
14361 | (ipa_register_cgraph_hooks): New function. | |
14362 | (ipa_unregister_cgraph_hooks): New function. | |
14363 | (free_all_ipa_structures_after_ipa_cp): New function. | |
14364 | ||
14365 | * ipa-prop.h: Include vec.h. | |
14366 | (ipa_node_params_t): New typedef with vector types for it. | |
14367 | (ipa_edge_args_t): New typedef with vector types for it. | |
14368 | (IPA_NODE_REF): Changed to access an on-the-side vector. | |
14369 | (IPA_EDGE_REF): Changed to access an on-the-side vector. | |
14370 | (ipa_check_create_node_params): New function. | |
14371 | (ipa_check_create_edge_args): New function. | |
14372 | ||
14373 | * Makefile.in (IPA_PROP_H): New variable for ipa-prop.h. Converted | |
14374 | all users. | |
14375 | ||
14376 | 2008-07-07 Tom Tromey <tromey@redhat.com> | |
14377 | ||
14378 | * configure, config.in: Rebuilt. | |
14379 | * configure.ac: Don't check for scandir or alphasort. | |
14380 | ||
14381 | 2008-07-07 Joseph Myers <joseph@codesourcery.com> | |
14382 | ||
14383 | * config/arm/arm.c (arm_init_neon_builtins): Register built-in | |
14384 | types immediately after creating them. | |
14385 | ||
14386 | 2008-07-07 Joseph Myers <joseph@codesourcery.com> | |
14387 | ||
14388 | * config/arm/aout.h (DOLLARS_IN_IDENTIFIERS): Remove. | |
14389 | ||
c95b2534 | 14390 | 2008-07-07 Fernando Pereira <fernando@cs.ucla.edu> |
a5f061dc RG |
14391 | |
14392 | * tree-ssa-structalias.c (compute_points_to_sets): Add call to | |
14393 | dump_constraint_graph. | |
14394 | (dump_constraint_edge): New function. | |
14395 | (dump_constraint_graph): New function. | |
14396 | (debug_constraint_graph): New function. | |
14397 | (dump_constraint): Removed useless comparison. | |
14398 | * tree-ssa-structalias.h (dump_constraint_edge): Declare. | |
14399 | (dump_constraint_graph): Declare. | |
14400 | (debug_constraint_graph): Declare. | |
14401 | * tree-dump.c (struct dump_option_value_info): Declare TDF_GRAPH. | |
14402 | ||
14403 | 2008-07-07 Kai Tietz <kai.tietz@onevision.com> | |
14404 | ||
14405 | * config/i386/i386.c (is_va_list_char_pointer): New. | |
14406 | (ix86_va_start): Replace compare with ms_va_list_type_node | |
14407 | by is_va_list_char_pointer. | |
14408 | (ix86_gimplify_va_arg): Likewise. | |
14409 | ||
14410 | 2008-07-07 Martin Jambor <mjambor@suse.cz> | |
14411 | ||
14412 | * cgraph.c (cgraph_edge_max_uid): New variable. | |
14413 | (struct cgraph_edge_hook_list): New type. | |
14414 | (struct cgraph_node_hook_list): New type. | |
14415 | (struct cgraph_2edge_hook_list): New type. | |
14416 | (struct cgraph_2node_hook_list): New type. | |
14417 | (first_cgraph_edge_removal_hook): New variable. | |
14418 | (first_cgraph_node_removal_hook): New variable. | |
14419 | (first_cgraph_edge_duplicated_hook): New variable. | |
14420 | (first_cgraph_node_duplicated_hook): New variable. | |
14421 | (cgraph_add_edge_removal_hook): New function. | |
14422 | (cgraph_remove_edge_removal_hook): New function. | |
14423 | (cgraph_call_edge_removal_hooks): New function. | |
14424 | (cgraph_add_node_removal_hook): New function. | |
14425 | (cgraph_remove_node_removal_hook): New function. | |
14426 | (cgraph_call_node_removal_hooks): New function. | |
14427 | (cgraph_add_edge_duplication_hook): New function. | |
14428 | (cgraph_remove_edge_duplication_hook): New function. | |
14429 | (cgraph_call_edge_duplication_hooks): New function. | |
14430 | (cgraph_add_node_duplication_hook): New function. | |
14431 | (cgraph_remove_node_duplication_hook): New function. | |
14432 | (cgraph_call_node_duplication_hooks): New function. | |
14433 | (cgraph_create_edge): Assign to edge uid. | |
14434 | (cgraph_remove_edge): Call edge removal hooks. | |
14435 | (cgraph_node_remove_callees): Call edge removal hooks. | |
14436 | (cgraph_node_remove_callers): Call edge removal hooks. | |
14437 | (cgraph_remove_node): Call node removal hooks. | |
14438 | (cgraph_clone_edge): Call edge duplication hooks. | |
14439 | (cgraph_clone_node): Call node duplication hooks. | |
14440 | ||
14441 | * cgraph.h (cgraph_edge): New field uid. | |
14442 | (cgraph_edge_hook): New type. | |
14443 | (cgraph_node_hook): New type. | |
14444 | (cgraph_2edge_hook): New type. | |
14445 | (cgraph_2node_hook): New type. | |
14446 | ||
14447 | 2008-07-07 Andreas Tobler <a.tobler@schweiz.org> | |
14448 | ||
14449 | * config.in: Regenerate. | |
14450 | ||
14451 | 2008-07-07 Vladimir Prus <vladimir@codesourcery.com> | |
14452 | ||
14453 | * gcc.c (print_sysroot): New. | |
14454 | (option_map, display_help, process_command): Handle the | |
14455 | -print-sysroot option. | |
14456 | (main): Print the sysroot if requested. | |
14457 | * doc/invoke.texi (Debugging Options): Document -print-sysroot. | |
14458 | ||
14459 | 2008-07-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
14460 | ||
14461 | PR target/34780 | |
14462 | * unwind-pe.h (size_of_encoded_value): add attribute unused. | |
14463 | ||
14464 | 2008-07-07 Daniel Jacobowitz <dan@codesourcery.com> | |
14465 | ||
14466 | * function.c (assign_parm_remove_parallels): Check mode of entry_parm. | |
14467 | (assign_parm_setup_block_p): Also check mode of entry_parm. | |
14468 | ||
14469 | 2008-07-07 Richard Guenther <rguenther@suse.de> | |
14470 | ||
14471 | * tree-ssa-structalias.h (set_used_smts): Remove. | |
14472 | * tree-ssa-structalias.c (used_smts): Likewise. | |
14473 | (set_used_smts): Likewise. | |
14474 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Remove | |
14475 | call to set_used_smts. | |
14476 | ||
14477 | 2008-07-07 Richard Guenther <rguenther@suse.de> | |
14478 | ||
14479 | * tree-ssa-structalias.c (struct variable_info): Add is_full_var flag. | |
14480 | (new_var_info): Set it to false. | |
14481 | (solution_set_add): Correctly handle pointers outside a var and | |
14482 | inside a field. | |
14483 | (type_safe): Treat variables with is_full_var properly. | |
14484 | (do_sd_constraint): Likewise. | |
14485 | (do_ds_constraint): Likewise. | |
14486 | (process_constraint): Remove zeroing offset for !use_field_sensitive. | |
14487 | (get_constraint_for_ptr_offset): New function. | |
14488 | (get_constraint_for_component_ref): For addresses at least include | |
14489 | the last field of the variable. Handle is_full_vars properly. | |
14490 | (get_constraint_for_1): Factor common code, handle POINTER_PLUS_EXPR. | |
14491 | (handle_ptr_arith): Remove. | |
14492 | (find_func_aliases): Simplify assignment handling. | |
14493 | (create_function_info_for): For parameter and result varinfos set | |
14494 | is_full_var flag. | |
14495 | (create_variable_info_for): Set is_full_var flag whenever we | |
14496 | just created a single varinfo for a decl. | |
14497 | (init_alias_vars): Initialize use_field_sensitive from | |
14498 | max-fields-for-field-sensitive parameter. | |
14499 | ||
14500 | 2008-07-07 Richard Guenther <rguenther@suse.de> | |
14501 | ||
14502 | PR tree-optimization/36713 | |
14503 | * tree-flow-inline.h (is_call_used): New function. | |
14504 | * tree-nrv.c (dest_safe_for_nrv_p): Use it. | |
14505 | * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. | |
14506 | * tree-outof-ssa.c (create_temp): Set call-used flag if required. | |
14507 | ||
14508 | 2008-07-07 Maxim Kuvyrkov <maxim@codesourcery.com> | |
14509 | ||
14510 | * config/m68k/m68k.c (m68k_return_in_memory): Fix arguments types. | |
14511 | ||
14512 | 2008-07-07 Mark Shinwell <shinwell@codesourcery.com> | |
14513 | ||
14514 | * config/m68k/lb1sf68.asm: Add PIC macros for Linux targets. | |
14515 | ||
14516 | 2008-07-07 Maxim Kuvyrkov <maxim@codesourcery.com> | |
14517 | Nathan Sidwell <nathan@codesourcery.com> | |
14518 | ||
14519 | * config.gcc (m68k-*-linux*): Add with_arch. Add sysroot-suffix.h | |
14520 | to tm_file. Add m68k/t-floatlib, m68k/t-linux & m68k/t-mlibs to | |
14521 | tmake_file. | |
14522 | * config/m68k/t-linux: New. | |
14523 | * doc/install.texi: Document m68k-*-linux is now multilibbed by | |
14524 | default. | |
14525 | ||
14526 | 2008-07-07 Nathan Sidwell <nathan@codesourcery.com> | |
14527 | ||
14528 | * config/m68k/t-cf (MULTILIB_EXTRA_OPTS): Add no-mac. | |
14529 | * config/m68k/m68k-devices.def: Remove multilibs that only differ | |
14530 | by MAC/EMAC. | |
14531 | ||
14532 | 2008-07-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14533 | ||
14534 | * gcc.c (execute): Fix -Wc++-compat warning. | |
14535 | ||
14536 | 2008-07-06 H.J. Lu <hongjiu.lu@intel.com> | |
14537 | ||
14538 | PR target/36720 | |
14539 | * config/ia64/ia64.c (ia64_split_tmode): Fix typo in TImode | |
14540 | constant for little endian. | |
14541 | ||
14542 | 2008-07-06 Richard Sandiford <rdsandiford@googlemail.com> | |
14543 | ||
14544 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Check | |
14545 | mips_base_mips16 instead of TARGET_MIPS16. | |
14546 | (mips_base_mips16): Declare. | |
14547 | * config/mips/mips.c (mips_base_mips16): Make global. | |
14548 | (was_mips16_p): Remove GTY marker. | |
14549 | (was_mips16_pch_p): New variable. | |
14550 | (mips_set_mips16_mode): Check both was_mips16_p and was_mips16_pch_p. | |
14551 | (mips_override_options): Force to non-MIPS16 mode initially. | |
14552 | Do not complain about MIPS16 PIC incompatibilities here. | |
14553 | Only allow -mgpopt if -mexplicit-relocs is in force for | |
14554 | non-MIPS16 code. | |
14555 | ||
14556 | 2008-07-06 Andreas Tobler <a.tobler@schweiz.org> | |
14557 | ||
14558 | * configure.ac: Check for caddr_t, define to char * if not defined. | |
14559 | * configure: Regenerate. | |
14560 | * ggc-common.c (mmap_gt_pch_get_address): Fix -Wc++-compat warnings. | |
14561 | (mmap_gt_pch_use_address): Likewise. | |
14562 | * config/host-solaris.c (sol_gt_pch_use_address): Likewise. | |
14563 | ||
14564 | 2008-07-06 Richard Guenther <rguenther@suse.de> | |
14565 | ||
14566 | * tree-ssa-structalias.c (struct variable_info): Remove has_union. | |
14567 | (new_var_info): Deal with it. | |
14568 | (solution_set_add): Likewise. | |
14569 | (bitpos_of_field): Make signed, fix. | |
14570 | (struct fieldoff): Remove type and decl fields. Make size field | |
14571 | unsigned HOST_WIDE_INT. Add has_unknown_size and may_have_pointers | |
14572 | flags. | |
14573 | (fieldoff_compare): Deal with it. | |
14574 | (push_fields_onto_fieldstack): Remove has_union argument, glob | |
14575 | adjacent non-pointer fields together. | |
14576 | (create_function_info_for): Do not set has_union. | |
14577 | (create_variable_info_for): Simplify. | |
14578 | ||
14579 | 2008-07-06 Kai Tietz <kai.tietz@onevision.com> | |
14580 | ||
14581 | * config.gcc (extra_headers): Add cross-stdarg.h for target | |
14582 | x86_64-*-* and i?86-*-*. | |
14583 | * config/i386/cross-stdarg.h: New. | |
14584 | * builtins.c (std_fn_abi_va_list): New. | |
14585 | (std_canonical_va_list_type): New. | |
14586 | (stabilize_va_list): Replace va_list_type_node use by | |
14587 | mtarget.canonical_va_list_type. | |
14588 | (gimplify_va_arg_expr): Likewise. | |
14589 | (expand_builtin_va_copy): Replace va_list_type_node use by | |
14590 | mtarget.fn_abi_va_list. | |
14591 | * tree-sra.c (is_va_list_type): New helper. | |
14592 | (decl_can_be_decomposed_p): Replace | |
14593 | va_list_type_node use by is_va_list_type. | |
14594 | * tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise. | |
14595 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
14596 | * c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST. | |
14597 | * config/i386/i386-protos.h (ix86_get_valist_type): New. | |
14598 | (ix86_enum_va_list): New. | |
14599 | * config/i386/i386.c (sysv_va_list_type_node): New. | |
14600 | (ms_va_list_type_node): New. | |
14601 | (ix86_function_type_abi): Remove sorry. | |
14602 | (ix86_build_builtin_va_list_abi): New. | |
14603 | (ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi | |
14604 | for 64-bit targets. | |
14605 | (ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node. | |
14606 | (ix86_init_builtins_va_builtins_abi): New. | |
14607 | (ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi | |
14608 | for 64-bit targets. | |
14609 | (ix86_handle_abi_attribute): New. | |
14610 | (attribute_spec): Add sysv_abi and ms_abi. | |
14611 | (ix86_fn_abi_va_list): New. | |
14612 | (ix86_canonical_va_list_type): New. | |
14613 | (ix86_enum_va_list): New. | |
14614 | (TARGET_FN_ABI_VA_LIST): New. | |
14615 | (TARGET_CANONICAL_VA_LIST_TYPE): New. | |
14616 | * config/i386/i386.h (TARGET_ENUM_VA_LIST): New. | |
14617 | * doc/tm.texi (TARGET_FN_ABI_VA_LIST): New. | |
14618 | (TARGET_CANONICAL_VA_LIST_TYPE): New. | |
14619 | (TARGET_ENUM_VA_LIST): New. | |
14620 | * expr.h (std_fn_abi_va_list): New. | |
14621 | (std_canonical_va_list_type): New. | |
14622 | * target-def.h (TARGET_FN_ABI_VA_LIST): New. | |
14623 | (TARGET_CANONICAL_VA_LIST_TYPE): New. | |
14624 | (TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and | |
14625 | TARGET_CANONICAL_VA_LIST_TYPE. | |
14626 | * target.h (struct gcc_target): Add fn_abi_va_list hook | |
14627 | and canonical_va_list_type hook. | |
14628 | ||
14629 | 2008-07-05 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
14630 | ||
14631 | * fold-const.c (fold_convert_const): Treat OFFSET_TYPE the same as | |
14632 | integral and pointer types. | |
14633 | ||
14634 | 2008-07-04 Roger Sayle <roger@eyesopen.com> | |
14635 | ||
14636 | * config/rs6000/host-darwin.c (darwin_rs6000_extra_signals): Cast | |
14637 | the "void*" result of xmalloc to "char*" to fix bootstrap breakage. | |
14638 | ||
14639 | 2008-07-04 Kaz Kojima <kkojima@gcc.gnu.org> | |
14640 | ||
14641 | PR target/36684 | |
14642 | * config/sh/sh.h (OVERRIDE_OPTIONS): Disable -fschedule-insns for PIC. | |
14643 | ||
14644 | 2008-07-04 Jakub Jelinek <jakub@redhat.com> | |
14645 | ||
14646 | * tree-switch-conversion.c (build_one_array, gen_def_assigns): Use | |
14647 | build_gimple_modify_stmt. | |
14648 | (build_arrays, gen_inbound_check): Likewise. Force RHS to be | |
14649 | gimple operand. Use fold_build* instead of build*. | |
14650 | ||
14651 | 2008-07-04 Richard Guenther <rguenther@suse.de> | |
14652 | ||
14653 | * tree-ssa-structalias.c (lookup_vi_for_tree): Declare. | |
14654 | (do_sd_constraint): Handle a dereference of ESCAPED and CALLUSED | |
14655 | properly to compute the reachability set if we do field-sensitive PTA. | |
14656 | * invoke.texi (max-fields-for-field-sensitive): Document default. | |
14657 | * opts.c (decode_options): Set max-fields-for-field-sensitive to | |
14658 | 100 for optimize >= 2. | |
14659 | ||
14660 | 2008-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14661 | ||
14662 | * ggc-zone.c (lookup_page_table_if_allocated, | |
14663 | set_page_table_entry, zone_find_object_size, alloc_small_page, | |
14664 | alloc_large_page, ggc_free, gt_ggc_m_S, ggc_marked_p, init_ggc, | |
14665 | new_ggc_zone, init_ggc_pch, ggc_pch_this_base, ggc_pch_read): Fix | |
14666 | -Wc++-compat and/or -Wcast-qual warnings. | |
14667 | ||
14668 | 2008-07-04 Alan Modra <amodra@bigpond.net.au> | |
14669 | ||
14670 | PR target/36634 | |
14671 | * config/rs6000/rs6000.md (call, call_value): Don't arrange for | |
14672 | pic_offset_table_rtx to be marked as used here. | |
14673 | (call_nonlocal_sysv, call_value_nonlocal_sysv): Add split for | |
14674 | TARGET_SECURE_PLT to "use" pic_offset_table_rtx. | |
14675 | (call_nonlocal_sysv_secure, call_value_nonlocal_sysv_secure): New insn. | |
14676 | (sibcall_nonlocal_sysv, sibcall_value_nonlocal_sysv): Assert | |
14677 | !TARGET_SECURE_PLT. | |
14678 | ||
14679 | 2008-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14680 | ||
14681 | * alloc-pool.c (hash_descriptor, eq_descriptor, | |
14682 | alloc_pool_descriptor): Fix -Wc++-compat warnings. | |
14683 | * bitmap.c (hash_descriptor, eq_descriptor, bitmap_descriptor): | |
14684 | Likewise. | |
14685 | * ggc-common.c (hash_descriptor, eq_descriptor, hash_ptr, eq_ptr, | |
14686 | loc_descriptor, ggc_prune_ptr, ggc_free_overhead, | |
14687 | final_cmp_statistic, cmp_statistic, dump_ggc_loc_statistics): Likewise. | |
14688 | * varray.c (hash_descriptor, eq_descriptor, varray_descriptor): | |
14689 | Likewise. | |
14690 | ||
14691 | 2008-07-03 Eric Botcazou <ebotcazou@adacore.com> | |
14692 | ||
14693 | * tree-flow.h (loop_only_exit_p): Declare. | |
14694 | * tree-ssa-loop-niter.c (loop_only_exit_p): Make public. | |
14695 | * tree-ssa-loop-ivopts.c (may_eliminate_iv): Reinstate direct check on | |
14696 | the number of iterations if it is constant. Otherwise, if this is the | |
14697 | only possible exit of the loop, use the conservative estimate on the | |
14698 | number of iterations of the entire loop if available. | |
14699 | ||
14700 | 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com> | |
14701 | ||
14702 | * Makefile.in (libgcc.mvars): Add LIBGCC_SYNC and LIBGCC_SYNC_CFLAGS. | |
14703 | * libgcc-std.ver (GCC_4.4.0): New version, inherited from GCC_4.3.0. | |
14704 | Add synchronization functions. | |
14705 | * config/sync.c: New file. | |
14706 | * config/mips/t-libgcc-mips16 (LIBGCC_SYNC): Define. | |
14707 | (LIBGCC_SYNC_CFLAGS): Likewise. | |
14708 | ||
14709 | 2008-07-03 Uros Bizjak <ubizjak@gmail.com> | |
14710 | ||
14711 | PR target/36710 | |
14712 | * config/i386/i386.md (mode): Add TF to "mode" attribute. | |
14713 | (*pushtf_sse): New insn pattern. | |
14714 | (pushtf splitters): New splitters. | |
14715 | ||
14716 | 2008-07-03 Michael Meissner <gnu@the-meissners.org> | |
14717 | ||
14718 | PR middle-end/35736 | |
14719 | * predict.c (build_predict_expr): Use void_type_node for the tree | |
14720 | type, instead of NULL_TREE. | |
14721 | ||
14722 | 2008-07-03 H.J. Lu <hongjiu.lu@intel.com> | |
14723 | ||
14724 | * config/i386/i386.c (contains_aligned_value_p): Return true | |
14725 | for TCmode. | |
14726 | (ix86_data_alignment): Align TCmode to 128bits. | |
14727 | (ix86_local_alignment): Likewise. | |
14728 | ||
14729 | 2008-07-03 Andrew Haley <aph@redhat.com> | |
14730 | ||
14731 | PR bootstrap/33304 | |
14732 | * vec.h (VEC_TA): New. | |
14733 | (DEF_VEC_I, DEF_VEC_P, DEF_VEC_ALLOC_I, DEF_VEC_ALLOC_P, | |
14734 | DEF_VEC_O, DEF_VEC_ALLOC_O: Use VEC_TA. | |
14735 | * c-common.c (C_COMMON_FIXED_TYPES_SAT): New macro. | |
14736 | (C_COMMON_FIXED_MODE_TYPES_SAT): New macro. | |
14737 | (C_COMMON_FIXED_TYPES): Remove first arg. | |
14738 | (C_COMMON_FIXED_MODE_TYPES): Likewise. | |
14739 | * tree.c (MAKE_FIXED_TYPE_NODE): Break into two macros, | |
14740 | MAKE_FIXED_TYPE_NODE and MAKE_FIXED_TYPE_NODE_WIDTH in order | |
14741 | not to use empty macro arguments. | |
14742 | ||
14743 | 2008-07-02 Joseph Myers <joseph@codesourcery.com> | |
14744 | ||
14745 | * config/alpha/vms_tramp.asm, config/arm/crti.asm, | |
14746 | config/arm/crtn.asm, config/bfin/crti.s, config/bfin/crtlibid.s, | |
14747 | config/bfin/crtn.s, config/fr30/crti.asm, config/fr30/crtn.asm, | |
14748 | config/frv/lib1funcs.asm, config/i386/sol2-c1.asm, | |
14749 | config/i386/sol2-ci.asm, config/i386/sol2-cn.asm, | |
14750 | config/i386/sol2-gc1.asm, config/ia64/crti.asm, | |
14751 | config/ia64/crtn.asm, config/m68hc11/larith.asm, | |
14752 | config/m68hc11/m68hc11-crt0.S, config/m68k/crti.s, | |
14753 | config/m68k/crtn.s, config/mcore/crti.asm, config/mcore/crtn.asm, | |
14754 | config/rs6000/crtresfpr.asm, config/rs6000/crtresgpr.asm, | |
14755 | config/rs6000/crtresxfpr.asm, config/rs6000/crtresxgpr.asm, | |
14756 | config/rs6000/crtsavfpr.asm, config/rs6000/crtsavgpr.asm, | |
14757 | config/rs6000/crtsavres.asm, config/rs6000/e500crtres32gpr.asm, | |
14758 | config/rs6000/e500crtres64gpr.asm, | |
14759 | config/rs6000/e500crtres64gprctr.asm, | |
14760 | config/rs6000/e500crtrest32gpr.asm, | |
14761 | config/rs6000/e500crtrest64gpr.asm, | |
14762 | config/rs6000/e500crtresx32gpr.asm, | |
14763 | config/rs6000/e500crtresx64gpr.asm, | |
14764 | config/rs6000/e500crtsav32gpr.asm, | |
14765 | config/rs6000/e500crtsav64gpr.asm, | |
14766 | config/rs6000/e500crtsav64gprctr.asm, | |
14767 | config/rs6000/e500crtsavg32gpr.asm, | |
14768 | config/rs6000/e500crtsavg64gpr.asm, | |
14769 | config/rs6000/e500crtsavg64gprctr.asm, config/rs6000/eabi-ci.asm, | |
14770 | config/rs6000/eabi-cn.asm, config/rs6000/eabi.asm, | |
14771 | config/rs6000/sol-ci.asm, config/rs6000/sol-cn.asm, | |
14772 | config/rs6000/tramp.asm, config/sparc/sol2-ci.asm, | |
14773 | config/sparc/sol2-cn.asm: Remove .file directives. | |
14774 | ||
14775 | 2008-07-02 Richard Sandiford <rdsandiford@googlemail.com> | |
14776 | ||
14777 | * resource.c (mark_referenced_resources): Look inside | |
14778 | UNSPEC_VOLATILEs and ASM_INPUTs. | |
14779 | ||
14780 | 2008-07-02 Ian Lance Taylor <iant@google.com> | |
14781 | ||
14782 | * rtlanal.c (add_reg_note): New function. | |
14783 | * rtl.h (add_reg_note): Declare. | |
14784 | * auto-inc-dec.c (attempt_change): Use add_reg_note. | |
14785 | * bb-reorder.c (add_reg_crossing_jump_notes): Likewise. | |
14786 | * builtins.c (expand_builtin_longjmp): Likewise. | |
14787 | (expand_builtin_nonlocal_goto): Likewise. | |
14788 | * calls.c (emit_call_1, expand_call): Likewise. | |
14789 | * cfgexpand.c (add_reg_br_prob_note): Likewise. | |
14790 | * cfglayout.c (fixup_reorder_chain): Likewise. | |
14791 | * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. | |
14792 | (commit_one_edge_insertion): Likewise. | |
14793 | * combine.c (move_deaths, distribute_notes): Likewise. | |
14794 | * df-problems.c (df_set_note): Likewise. | |
14795 | * emit-rtl.c (link_cc0_insns, try_split): Likewise. | |
14796 | (set_unique_reg_note): Likewise. | |
14797 | (emit_copy_of_insn_after): Likewise. | |
14798 | * expr.c (expand_expr_real): Likewise. | |
14799 | * gcse.c (add_label_notes): Likewise. | |
14800 | * haifa-sched.c (create_check_block_twin): Likewise. | |
14801 | * jump.c (mark_jump_label_1): Likewise. | |
14802 | * loop-doloop.c (add_test, doloop_modify): Likewise. | |
14803 | * loop-unswitch.c (compare_and_jump_seq): Likewise. | |
14804 | * lower-subreg.c (move_eh_region_note): Likewise. | |
14805 | * optabs.c (emit_libcall_block): Likewise. | |
14806 | * predict.c (predict_insn): Likewise. | |
14807 | (combine_predictions_for_insn): Likewise. | |
14808 | * recog.c (peephole2_optimize): Likewise. | |
14809 | * regmove.c (try_auto_increment): Likewise. | |
14810 | * reg-stack.c (emit_pop_insn, move_for_stack_reg): Likewise. | |
14811 | * reload.c (find_reloads): Likewise. | |
14812 | * reload1.c (fixup_eh_region_note): Likewise. | |
14813 | (reload_as_needed, add_auto_inc_notes, copy_eh_notes): Likewise. | |
14814 | * reorg.c (delete_prior_computation): Likewise. | |
14815 | (delete_computation, dbr_schedule): Likewise. | |
14816 | * config/pa/pa.c (legitimize_pic_address): Likewise. | |
14817 | * config/sh/sh.c (sh_reorg): Likewise. | |
14818 | ||
14819 | 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> | |
14820 | ||
14821 | PR target/36669 | |
14822 | * config/libgcc-glibc.ver: Add %exclude. | |
14823 | * config/m32r/libgcc-glibc.ver: Likwise. | |
14824 | * config/s390/libgcc-glibc.ver: Likwise. | |
14825 | * config/sh/libgcc-glibc.ver: Likwise. | |
14826 | * config/sparc/libgcc-sparc-glibc.ver: Likwise. | |
14827 | ||
14828 | * config/i386/libgcc-glibc.ver: New. | |
14829 | ||
14830 | * config/i386/libgcc-x86_64-glibc.ver: Removed. | |
14831 | ||
14832 | 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> | |
14833 | ||
14834 | * config.gcc: Remove i386/t-fprules-softfp64 soft-fp/t-softfp | |
14835 | from tmake_file from i[34567]86-*-darwin*, x86_64-*-darwin*, | |
14836 | i[34567]86-*-linux*, x86_64-*-linux*. Add | |
14837 | i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file for | |
14838 | i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-linux*, | |
14839 | x86_64-*-linux*. Add i386/t-linux to tmake_file for | |
14840 | i[34567]86-*-linux*, x86_64-*-linux*. | |
14841 | ||
14842 | * libgcc-std.ver: Add empty GCC_4.4.0. | |
14843 | ||
14844 | * mkmap-symver.awk: Support multiple versions per symbol. | |
14845 | ||
14846 | * config/i386/i386.c (ix86_init_builtins): Always define | |
14847 | __builtin_fabsq and __builtin_copysignq with fallbacks. | |
14848 | (ix86_expand_builtin): Emit normal call for __builtin_fabsq | |
14849 | and __builtin_copysignq if SSE2 isn't available. | |
14850 | ||
14851 | * config/i386/linux.h (LIBGCC2_HAS_TF_MODE): Defined. | |
14852 | (LIBGCC2_TF_CEXT): Likwise. | |
14853 | (TF_SIZE): Likwise. | |
14854 | ||
14855 | * config/i386/linux64.h (LIBGCC2_HAS_TF_MODE): Defined as 1. | |
14856 | ||
14857 | * config/i386/sfp-machine.h: Moved to libgcc. | |
14858 | ||
14859 | * config/i386/sfp-machine.h: New. | |
14860 | * config/i386/t-linux: Likwise. | |
14861 | ||
14862 | * config/i386/t-darwin: Remove softfp_wrap_start and | |
14863 | softfp_wrap_end. | |
14864 | * config/i386/t-darwin64: Likewise. | |
14865 | ||
14866 | * config/i386/t-fprules-softfp64: Renamed to ... | |
14867 | * config/i386/t-fprules-softfp: This. | |
14868 | ||
14869 | * config/i386/t-linux64: Remove SHLIB_MAPFILES, softfp_wrap_start | |
14870 | and softfp_wrap_end. | |
14871 | ||
14872 | 2008-07-02 Jason Merrill <jason@redhat.com> | |
14873 | ||
14874 | * tree.c (ctor_to_list): Use FOR_EACH_CONSTRUCTOR_ELT. | |
14875 | ||
14876 | * tree.c (ctor_to_list): New fn. | |
14877 | * tree.h: Declare it. | |
14878 | (CONSTRUCTOR_ELT): New macro. | |
14879 | (CONSTRUCTOR_NELTS): New macro. | |
14880 | ||
14881 | 2008-07-02 Richard Guenther <rguenther@suse.de> | |
14882 | ||
14883 | * tree-ssa-structalias.c (struct variable_info): Reorder | |
14884 | to fill padding on 64bit hosts. Make collapsed_to an int. | |
14885 | (get_varinfo_fc): Deal with that. | |
14886 | (new_var_info): Likewise. | |
14887 | (collapse_rest_of_var): Likewise. | |
14888 | ||
14889 | 2008-07-02 Joshua Sumali <jsumali@redhat.com> | |
14890 | ||
14891 | * doc/install.texi (--enable-java-home): Document. | |
14892 | (--enable-aot-compile-rpm): Likewise. | |
14893 | (--with-arch-directory): Likewise. | |
14894 | (--with-os-directory): Likewise. | |
14895 | (--with-origin-name): Likewise. | |
14896 | (--with-arch-suffix): Likewise. | |
14897 | (--with-jvm-root-dir): Likewise. | |
14898 | (--with-jvm-jar-dir): Likewise. | |
14899 | (--with-python-dir): Likewise. | |
14900 | ||
14901 | 2008-07-02 Richard Guenther <rguenther@suse.de> | |
14902 | ||
14903 | * tree-ssa-forwprop.c (can_propagate_from): Exclude loads | |
14904 | from decls explicitly. Merge operand checking from tuples. | |
14905 | ||
14906 | 2008-07-02 Martin Jambor <mjambor@suse.cz> | |
14907 | ||
14908 | * tree-switch-conversion.c: Included timevar.h which I forgot before. | |
14909 | ||
14910 | 2008-07-02 Martin Jambor <mjambor@suse.cz> | |
14911 | ||
14912 | * tree-switch-conversion.c: Included timevar.h | |
14913 | (pass_convert_switch): Added a timevar id (TV_TREE_SWITCH_CONVERSION). | |
14914 | ||
14915 | * timevar.def: Added TV_TREE_SWITCH_CONVERSION. | |
14916 | ||
14917 | 2008-07-02 Martin Jambor <mjambor@suse.cz> | |
14918 | ||
14919 | * tree-switch-conversion.c: Corrected various comments and | |
14920 | whitespace issues | |
14921 | (build_constructors): Fixed minor formatting mistakes. | |
14922 | ||
14923 | * invoke.texi (Optimize Options): Corrected the | |
14924 | switch-conversion-max-branch-ratio parameter. | |
14925 | ||
14926 | 2008-07-02 Mark Shinwell <shinwell@codesourcery.com> | |
14927 | ||
14928 | * final.c (asm_insn_count): Return zero for an empty asm body. | |
14929 | ||
14930 | 2008-07-02 Richard Guenther <rguenther@suse.de> | |
14931 | ||
14932 | * bitmap.h (bitmap_set_bit): Return bool. | |
14933 | (bitmap_clear_bit): Likewise. | |
14934 | * bitmap.c (bitmap_set_bit): Return if the bit changed. Only | |
14935 | write to the bitmap if it would. | |
14936 | (bitmap_clear_bit): Likewise. | |
14937 | * tree-ssa-structalias.c (add_implicit_graph_edge): Use | |
14938 | bitmap_set_bit return value. | |
14939 | (add_pred_graph_edge): Likewise. | |
14940 | (add_graph_edge): Likewise. | |
14941 | (do_sd_constraint): Likewise. | |
14942 | (do_ds_constraint): Likewise. | |
14943 | ||
14944 | 2008-07-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14945 | ||
14946 | * config/alpha/alpha.c (alpha_need_linkage, alpha_use_linkage): | |
14947 | Fix -Wc++-compat and/or -Wcast-qual warnings. | |
14948 | * config/i386/netware.c (gen_stdcall_or_fastcall_decoration, | |
14949 | gen_regparm_prefix): Likewise. | |
14950 | * vmsdbgout.c (write_modbeg, lookup_filename, | |
14951 | vmsdbgout_source_line, vmsdbgout_init): Likewise. | |
14952 | ||
14953 | 2008-07-02 Danny Smith <dannysmith@users.sourceforge.net> | |
14954 | ||
14955 | * config/i386/mingw32.h (TARGET_USE_JCR_SECTION): Undef to let | |
14956 | defaults.h definition apply. | |
14957 | ||
14958 | 2008-07-01 Daniel Jacobowitz <dan@codesourcery.com> | |
14959 | ||
14960 | * function.c (assign_parm_remove_parallels): New. | |
14961 | (assign_parm_setup_block_p): Do not return true for non-BLKmode | |
14962 | PARALLELs. | |
14963 | (assign_parm_setup_block): Do not handle them. | |
14964 | (assign_parm_setup_reg, assign_parm_setup_stack): Call | |
14965 | assign_parm_remove_parallels. | |
14966 | ||
14967 | 2008-07-01 Daniel Jacobowitz <dan@codesourcery.com> | |
14968 | ||
14969 | * c-typeck.c (convert_for_assignment): Use | |
14970 | vector_targets_convertible_p. | |
14971 | * c-common.c (vector_targets_convertible_p): New. | |
14972 | * c-common.h (vector_targets_convertible_p): New prototype. | |
14973 | * config/rs6000/rs6000.c (rs6000_is_opaque_type): Do not check | |
14974 | opaque_p_V2SI_type_node. | |
14975 | ||
14976 | 2008-07-01 Steve Ellcey <sje@cup.hp.com> | |
14977 | ||
14978 | * config/ia64/ia64.c (ia64_cannot_force_const_mem): Do not allow | |
14979 | RFmode constants. | |
14980 | ||
14981 | 2008-07-01 Uros Bizjak <ubizjak@gmail.com> | |
14982 | ||
14983 | * config/i386/i386.c (ix86_build_signbit_mask): Generate TImode and | |
14984 | TFmode constants via two element DImode vector for hosts with | |
14985 | HOST_BITS_PER_WIDE_INT < 64. | |
14986 | (ix86_init_builtins): Define __builtin_fabsq and __builtin_copysignq | |
14987 | also for HOST_BITS_PER_WIDE_INT < 64. | |
14988 | ||
14989 | 2008-07-01 Richard Guenther <rguenther@suse.de> | |
14990 | ||
14991 | PR tree-optimization/36666 | |
14992 | * tree-ssa-structalias.c (get_constraint_for_1): Declare. | |
14993 | (get_constraint_exp_from_ssa_var): Split into ... | |
14994 | (get_constraint_exp_for_temp): ... this ... | |
14995 | (get_constraint_for_ssa_var): ... and that. | |
14996 | Return constraint expressions for all touched sub-fields | |
14997 | if the results address is not taken. | |
14998 | (process_constraint): Remove assertion that aggregate | |
14999 | assignments do not happen at this place. | |
15000 | (get_constraint_for_component_ref): Add address_p argument. | |
15001 | Return constraint expressions for all touched sub-fields | |
15002 | if the results address is not taken. | |
15003 | (do_deref): Use get_constraint_exp_for_temp. | |
15004 | (get_constraint_for_1): Rename from ... | |
15005 | (get_constraint_for): ... this. Add the old function as wrapper. | |
15006 | (do_structure_copy): Use get_constraint_for_1. | |
15007 | ||
15008 | 2008-07-01 Martin Jambor <mjambor@suse.cz> | |
15009 | ||
15010 | * Makefile.in (tree-switch-conversion.o): Add. | |
15011 | (OBJS-common): Add tree-swtch-conversion.o. | |
15012 | * passes.c (init_optimization_passes): Add pass_convert_switch. | |
15013 | * tree-pass.h (pass_convert_switch): Add. | |
15014 | * tree-switch-conversion.c: New file. | |
15015 | * gcc.dg/tree-ssa/cswtch.c: New testcase. | |
15016 | * common.opt (ftree-cswtch): New option. | |
15017 | * params.h (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter. | |
15018 | * params.def (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter. | |
15019 | * opts.c (decode_options): Set flag_tree_switch_conversion when | |
15020 | optimization level is >= 2. | |
15021 | * doc/invoke.texi (Optimize Options): Added description of | |
15022 | -ftree-swtch-conversion and switch-conversion-max-branch-ratio. | |
15023 | ||
15024 | 2008-06-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15025 | ||
15026 | * config/darwin-driver.c (darwin_default_min_version): Fix | |
15027 | -Wc++-compat warnings. | |
15028 | ||
15029 | 2008-06-30 Uros Bizjak <ubizjak@gmail.com> | |
15030 | ||
15031 | * config/i386/i386.md (*movti_rex64): Add "!" to "r" constraint | |
15032 | of operand 0. | |
15033 | ||
c95b2534 | 15034 | 2008-06-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
15035 | |
15036 | * ifcvt.c (cond_move_process_if_block): Free vectors on false return. | |
15037 | ||
c95b2534 | 15038 | 2008-06-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
15039 | |
15040 | PR rtl-optimization/34744 | |
15041 | * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): New macros. | |
15042 | (df_scan_free_internal): Free data structures not | |
15043 | allocated in storage pools. | |
15044 | (df_mw_hardreg_chain_delete_eq_uses): Use df_scan_free_mws_vec. | |
15045 | (df_refs_add_to_chains): Use df_scan_free_ref_vec and | |
15046 | df_scan_free_mws_vec. | |
15047 | * dse.c (dse_step6): Free offset_map_p and offset_map_n | |
15048 | unconditionally. | |
15049 | ||
15050 | 2008-06-30 H.J. Lu <hongjiu.lu@intel.com> | |
15051 | ||
15052 | * config/i386/i386.c (contains_aligned_value_p): Return true | |
15053 | for __float128. | |
15054 | (ix86_function_arg_boundary): Return its natural boundary | |
15055 | for __float128. | |
15056 | (return_in_memory_32): Don't check TDmode. | |
15057 | (ix86_split_to_parts): Support splitting into 4 parts and | |
15058 | support TFmode for 32bit target. | |
15059 | (ix86_split_long_move): Support splitting into 4 parts. | |
15060 | (bdesc_args): Enable IX86_BUILTIN_FABSQ and IX86_BUILTIN_COPYSIGNQ | |
15061 | for SSE2. | |
15062 | (ix86_init_mmx_sse_builtins): Move __float80 and __float128 to ... | |
15063 | (ix86_init_builtins): Here. | |
15064 | (ix86_scalar_mode_supported_p): Always return true for TFmode. | |
15065 | (ix86_c_mode_for_suffix): Always return TFmode and XFmode for | |
15066 | 'q' and 'w', respectively. | |
15067 | ||
15068 | * config/i386/i386.md (movtf): Check TARGET_SSE2 instead of | |
15069 | TARGET_64BIT. | |
15070 | (movtf_internal): Likewise. | |
15071 | (<code>tf2): Likewise. | |
15072 | (*absnegtf2_sse): Likewise. | |
15073 | (copysign<mode>3): Likewise. | |
15074 | (copysign<mode>3_const): Likewise. | |
15075 | (copysign<mode>3_var): Likewise. | |
15076 | (define_split UNSPEC_COPYSIGN): Likewise. | |
15077 | * config/i386/sse.md (*nandtf3): Likewise. | |
15078 | (<code>tf3): Likewise. | |
15079 | (*<code>tf3): Likewise. | |
15080 | ||
15081 | 2008-06-30 Joey Ye <joey.ye@intel.com> | |
15082 | H.J. Lu <hongjiu.lu@intel.com> | |
15083 | ||
15084 | * global.c (compute_regsets): Set frame_pointer_needed here. | |
15085 | * reload1.c (init_elim_table): Don't set frame_pointer_needed here. | |
15086 | ||
15087 | 2008-06-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com> | |
15088 | ||
15089 | * doc/install.texi (specific): Expand Windows build notes. | |
15090 | ||
15091 | 2008-06-30 Ira Rosen <irar@il.ibm.com> | |
15092 | ||
15093 | PR tree-optimization/36648 | |
15094 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Divide | |
15095 | number of prolog iterations by step. Fix the comment. | |
15096 | ||
15097 | 2008-06-30 Richard Guenther <rguenther@suse.de> | |
15098 | ||
15099 | PR middle-end/36671 | |
15100 | * tree-ssa-structalias.c (handle_lhs_call): Add flags argument, | |
15101 | handle calls from ECF_MALLOC functions. | |
15102 | (handle_pure_call): ECF_MALLOC functions do not return | |
15103 | call-used memory. | |
15104 | (find_func_aliases): Handle all calls, adjust calls to handle_lhs_call. | |
15105 | ||
15106 | 2008-06-29 Andreas Schwab <schwab@suse.de> | |
15107 | ||
15108 | * config/m68k/m68k.c (print_operand): Always print a float | |
15109 | constant in hex. | |
15110 | * config/m68k/m68k.h (ASM_OUTPUT_FLOAT_OPERAND) | |
15111 | (ASM_OUTPUT_DOUBLE_OPERAND, ASM_OUTPUT_LONG_DOUBLE_OPERAND): | |
15112 | Remove macros. | |
15113 | ||
15114 | * config/rs6000/x-linux64: Remove never used file. | |
15115 | ||
15116 | 2008-06-29 Richard Guenther <rguenther@suse.de> | |
15117 | ||
15118 | * tree-ssa-structalias.h (compute_points_to_sets): Adjust | |
15119 | prototype. | |
15120 | (struct alias_info): Move ... | |
15121 | * tree-ssa-alias.c: ... here. | |
15122 | (update_alias_info): Declare. | |
15123 | (compute_may_aliases): Call it. | |
15124 | (update_alias_info): New function. | |
15125 | * tree-ssa-structalias.c (update_alias_info): Move ... | |
15126 | * tree-ssa-alias.c (update_alias_info_1): ... here. | |
15127 | * tree-ssa-structalias.c (process_constraint_1): Remove | |
15128 | unused from_call argument. Rename to ... | |
15129 | (process_constraint): ... this. Delete old wrapper. | |
15130 | (make_constraint_to): Adjust callers. | |
15131 | (handle_const_call): Likewise. | |
15132 | (handle_pure_call): Likewise. | |
15133 | (init_base_vars): Likewise. | |
15134 | (handle_lhs_call): Likewise. Remove unnecessary constraint. | |
15135 | (find_func_aliases): We don't need structure copies for | |
15136 | complex types. | |
15137 | (make_constraint_from_anything): Remove. | |
15138 | (create_variable_info_for): For globals make constraints | |
15139 | from escaped, not from anything. | |
15140 | (compute_points_to_sets): Do not call update_alias_info. | |
15141 | (ipa_pta_execute): Use make_constraint_from. | |
15142 | ||
15143 | 2008-06-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15144 | ||
15145 | * Makefile.in (CXX_COMPAT_WARN, cxx_compat_warn): Delete. | |
15146 | (bitmap.o-warn, dominance.o-warn): New. | |
15147 | * configure.ac (cxx_compat_warn): Delete. | |
15148 | (loose_warn): Add -Wcast-qual and -Wc++-compat. | |
15149 | * system.h: Remove #pragma diagnostic for -Wcast-qual and | |
15150 | -Wc++-compat. | |
15151 | * configure: Regenerate. | |
15152 | ||
15153 | * optabs.c (libfunc_decl_hash, libfunc_decl_eq): Fix -Wcast-qual | |
15154 | warnings. | |
15155 | ||
15156 | 2008-06-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15157 | ||
15158 | * alloc-pool.c (create_alloc_pool): Fix -Wc++-compat warnings. | |
15159 | * df-scan.c (df_notes_rescan): Likewise. | |
15160 | * ggc-page.c (set_page_table_entry): Likewise. | |
15161 | * intl.c (gcc_gettext_width): Likewise. | |
15162 | * varasm.c (get_unnamed_section, get_noswitch_section, | |
15163 | get_section): Likewise. | |
15164 | ||
15165 | 2008-06-28 Andrew Jenner <andrew@codesourcery.com> | |
15166 | ||
15167 | * regrename.c (build_def_use): Don't copy RTX. | |
15168 | ||
15169 | 2008-06-28 Sandra Loosemore <sandra@codesourcery.com> | |
15170 | ||
15171 | * doc/extend.texi (Variable Attributes): Use @ref instead of @xref. | |
15172 | (Type Attributes): Fix nesting of @table and @subsection. Adjust | |
15173 | punctuation. Use @ref instead of @xref. | |
15174 | (Function Names): Remove stray @display/@end display. | |
15175 | (C++ Attributes): Use @ref instead of @xref. | |
15176 | (Deprecated Features): Fix punctuation around @xref. | |
15177 | (Backwards Compatibility): Likewise. | |
15178 | * doc/rtl.texi (Incdec): Remove stray @table/@end table. | |
15179 | ||
15180 | 2008-06-28 Joseph Myers <joseph@codesourcery.com> | |
15181 | ||
15182 | * config/rs6000/predicates.md (easy_fp_constant): Reject TFmode | |
15183 | constants for E500 double. | |
15184 | ||
15185 | 2008-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
15186 | ||
15187 | * doc/rtl.texi (const_vector): Document const_fixed as legitimate | |
15188 | element type of const_vector. | |
15189 | ||
15190 | 2008-06-28 Uros Bizjak <ubizjak@gmail.com> | |
15191 | ||
15192 | * config/i386/i386.md (addti3, adddi3, addsi3, addhi3, addqi3): | |
15193 | Remove FLAGS_REG clobber from expander pattern. | |
15194 | (subti3, subdi3, subsi3, subhi3, subqi3): Ditto. | |
15195 | (anddi3, andsi3, andhi3, andqi3): Ditto. | |
15196 | (iordi3, iorsi3, iorhi3, iorqi3): Ditto. | |
15197 | (xordi3, xorsi3, xorhi3, xorqi3): Ditto. | |
15198 | (negti2, negdi2, negsi2, neghi2, negqi2): Ditto. | |
15199 | (ashlsi3, ashlhi3, ashlqi3): Ditto. | |
15200 | (ashrsi3, ashrhi3, ashrqi3): Ditto. | |
15201 | (lshrsi3, lshrhi3, lshrqi3): Ditto. | |
15202 | (rotldi3, rotlsi3, rotlhi3, rotlqi3): Ditto. | |
15203 | (rotrdi3, rotrsi3, rotrhi3, rotrqi3): Ditto. | |
15204 | ||
15205 | 2008-06-28 Richard Guenther <rguenther@suse.de> | |
15206 | ||
15207 | * tree-ssa-structalias.c (callused_id, var_callused, | |
15208 | callused_tree): Add. | |
15209 | (handle_pure_call): New function. | |
15210 | (find_func_aliases): Call it. | |
15211 | (find_what_p_points_to): Handle the call-used set. | |
15212 | (clobber_what_escaped): Likewise. | |
15213 | (compute_call_used_vars): New function. | |
15214 | (init_base_vars): Init the call-used variable. | |
15215 | (do_sd_constraint): Do not propagate the solution from CALLUSED | |
15216 | but use CALLUSED as a placeholder. | |
15217 | (solve_graph): Likewise. | |
15218 | * tree-flow-inline.h (gimple_call_used_vars): New function. | |
15219 | * tree-flow.h (struct gimple_df): Add call_used_vars bitmap. | |
15220 | (compute_call_used_vars): Declare. | |
15221 | * tree-ssa-alias.c (set_initial_properties): Call | |
15222 | compute_call_used_vars. | |
15223 | (reset_alias_info): Clear call-used variables. | |
15224 | (add_call_clobber_ops): Assert we are not called for const/pure | |
15225 | functions. Remove handling of them. | |
15226 | (add_call_read_ops): Handle pure functions by adding the | |
15227 | call-used set of variables as VUSEs. | |
15228 | * tree-ssa.c (init_tree_ssa): Allocate call-used bitmap. | |
15229 | (delete_tree_ssa): Free it. | |
15230 | * tree-dfa.c (remove_referenced_var): Clear the var from the | |
15231 | call-used bitmap. | |
15232 | ||
15233 | 2008-06-28 Kai Tietz <kai.tietz@onevision.com> | |
15234 | ||
15235 | * tree.c (build_varargs_function_type_list): New. | |
15236 | (build_function_type_list_1): New. | |
15237 | (build_function_type_list): Use build_function_type_list_1. | |
15238 | * tree.h (build_varargs_function_type_list): New. | |
15239 | ||
15240 | 2008-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
15241 | ||
15242 | PR target/34856 | |
15243 | * config/spu/spu.c (spu_builtin_splats): Do not generate | |
15244 | invalid CONST_VECTOR expressions. | |
15245 | (spu_expand_vector_init): Likewise. | |
15246 | ||
15247 | 2008-06-28 Richard Sandiford <rdsandiford@googlemail.com> | |
15248 | ||
15249 | * optabs.c (libfunc_decls): New variable. | |
15250 | (libfunc_decl_hash, libfunc_decl_eq): New functions. | |
15251 | (init_one_libfunc): Reuse decls and SYMBOL_REFs when asked | |
15252 | for the same function twice. | |
15253 | ||
15254 | 2008-06-27 Uros Bizjak <ubizjak@gmail.com> | |
15255 | ||
15256 | * config/i386/i386.md (ashlti3, ashrti3, lshrti3): Expand using | |
15257 | ix86_expand_binary_operator directly. | |
15258 | (*ashlti3_1): Rename from ashlti3_1. Use nonmemory_operand predicate | |
15259 | for operand 2. | |
15260 | (*ashrti3_1): Ditto. | |
15261 | (*lshrti3_1): Ditto. | |
15262 | (*ashlti3_2, *ashrti3_2, *lshrti3_2): Remove insn patterns. | |
15263 | (ashlti, ashrti and lshrti splitters): Handle nonmemory operand 2 | |
15264 | using only one splitter. Conditionaly execute splitter before or | |
15265 | after peephole2 pass. | |
15266 | (ashlti, ashrti and lshrti peephole2): Define peephole2 patterns. | |
15267 | (x86_shld): Rename from x86_shld_1. Compress operand 2 constraints. | |
15268 | Use only one alternative in asm template. | |
15269 | (x86_64_shld): Compress operand 2 constraints. Use only one alternative | |
15270 | in asm template. | |
15271 | (*ashldi3_cmp_rex64): Use const_1_to_63_operand operand predicate and | |
15272 | "J" operand constraint for operand 2. | |
15273 | (*ashldi3_cconly_rex64): Ditto. | |
15274 | (*ashrdi3_cmp_rex64): Ditto. | |
15275 | (*ashrdi3_cconly_rex64): Ditto. | |
15276 | (*lshrdi3_cmp_rex64): Ditto. | |
15277 | (*lshrdi3_cconly_rex64): Ditto. | |
15278 | * config/i386/predicates.md (const_1_to_63_operand): New predicate. | |
15279 | * config/i386/i386.md (print_operand) ['s']: Print ", " using fputs. | |
15280 | (split_ashr, split_ashl, split_lshr): Use gen_x86_shrd instead of | |
15281 | gen_x86_shrd_1. | |
15282 | ||
15283 | 2008-06-27 Jakub Jelinek <jakub@redhat.com> | |
15284 | ||
15285 | * gimplify.c (omp_is_private): Don't return true if decl is not | |
15286 | already private on #pragma omp for or #pragma omp parallel for. | |
15287 | ||
15288 | PR debug/36617 | |
15289 | * tree-cfg.c (struct move_stmt_d): Replace block field with | |
15290 | orig_block and new_block fields. | |
15291 | (move_stmt_r): Only set TREE_BLOCK to p->new_block if | |
15292 | if it used to be NULL, p->orig_block or if p->orig_block is NULL. | |
15293 | (move_block_to_fn): Replace vars_map and new_label_map arguments | |
15294 | with struct move_stmt_d pointer. | |
15295 | (replace_block_vars_by_duplicates): New function. | |
15296 | (move_sese_region_to_fn): Add ORIG_BLOCK argument. Adjust | |
15297 | move_block_to_fn caller. If ORIG_BLOCK is non-NULL, move over | |
15298 | all subblocks of ORIG_BLOCK to the new function. Call | |
15299 | replace_block_vars_by_duplicates. | |
15300 | * tree-flow.h (move_sese_region_to_fn): Adjust prototype. | |
15301 | * omp-low.c (expand_omp_taskreg): Set TREE_USED on DECL_INITIAL | |
15302 | BLOCK of the new function. Adjust move_sese_region_to_fn caller. | |
15303 | Prune vars with original DECL_CONTEXT from child_cfun->local_decls. | |
15304 | (expand_omp): Temporarily set input_location to the location of | |
15305 | region's controlling stmt. | |
15306 | (lower_omp_sections, lower_omp_for): Add a BLOCK into outermost | |
15307 | BIND_EXPR, push ctx->block_vars and gimplification vars into | |
15308 | the BIND_EXPR and its block's BLOCK_VARS instead of directly | |
15309 | into dest function. | |
15310 | (lower_omp_single): Set TREE_USED on the BIND_EXPR's BLOCK if | |
15311 | there are any BLOCK_VARS. | |
15312 | (lower_omp_taskreg): Set BLOCK on a BIND_EXPR containing the | |
15313 | OMP_PARALLEL or OMP_TASK stmt. | |
15314 | (lower_omp): Save and restore input_location around the lower_omp_1 | |
15315 | call. | |
15316 | ||
15317 | 2008-06-27 Richard Guenther <rguenther@suse.de> | |
15318 | ||
15319 | PR tree-optimization/36400 | |
15320 | PR tree-optimization/36373 | |
15321 | PR tree-optimization/36344 | |
15322 | * tree-ssa-structalias.c (var_escaped, escaped_tree, escaped_id, | |
15323 | var_nonlocal, nonlocal_tree, nonlocal_id): New globals | |
15324 | (update_alias_info): Remove call clobbering code. | |
15325 | (make_constraint_to): New helper function. | |
15326 | (make_escape_constraint): Likewise. | |
15327 | (handle_rhs_call): Use it on all pointer containing arguments. | |
15328 | Also mark the static chain escaped. | |
15329 | (handle_lhs_call): Make constraints from NONLOCAL and ESCAPED | |
15330 | instead of ANYTHING. | |
15331 | (make_constraint_from): New helper split out from ... | |
15332 | (make_constraint_from_anything): ... here. | |
15333 | (find_func_aliases): Add constraints for escape sites. | |
15334 | (intra_create_variable_infos): Make constraints from NONLOCAL | |
15335 | for parameters. | |
15336 | (find_what_p_points_to): Interpret NONLOCAL and ESCAPED the same | |
15337 | as ANYTHING. | |
15338 | (clobber_what_p_points_to): Remove. | |
15339 | (clobber_what_escaped): New function. | |
15340 | (init_base_vars): Init NONLOCAL and ESCAPED. | |
15341 | (do_sd_constraint): Do not propagate the solution from ESCAPED | |
15342 | but use ESCAPED as a placeholder. | |
15343 | (solve_graph): Likewise. | |
15344 | * tree-flow.h (clobber_what_p_points_to): Remove. | |
15345 | (clobber_what_escaped): Declare. | |
15346 | * tree-ssa-alias.c (set_initial_properties): Call it. | |
15347 | Remove code clobbering escaped pointers. | |
15348 | ||
15349 | 2008-06-27 Richard Sandiford <rdsandiford@googlemail.com> | |
15350 | ||
15351 | * function.c (allocate_struct_function): Only allocate a unique | |
15352 | funcdef_no if the decl is nonzero. | |
15353 | ||
15354 | 2008-06-27 Richard Sandiford <rdsandiford@googlemail.com> | |
15355 | ||
15356 | * config/mips/mips-protos.h (mips_split_const_insns): Declare. | |
15357 | * config/mips/mips.c (mips_split_const_insns): New function. | |
15358 | * config/mips/mips.md (move_type): New attribute. | |
15359 | (mode): Move attribute definition earlier in file. Add "TI" and "TF". | |
15360 | (dword_mode): New attribute. | |
15361 | (type): Avoid long line. Map "move_type"s to "type"s, | |
15362 | choosing "multi" for doubleword moves if appropriate. | |
15363 | Swap MTC/MFC comments to match their declaration order. | |
15364 | (extended_mips16): Default to "yes" if "move_type" is "sll0", | |
15365 | "type" is "branch" or "jal" is "direct". | |
15366 | (length): Handle "extended_mips16" first. Make the default | |
15367 | "0" for "ghost" instructions. Set the length from "move_type". | |
15368 | (truncdisi2, truncdihi2, truncdiqi2): Use "move_type" instead | |
15369 | of "type", with "sll0" for the register alternative. Remove the | |
15370 | "extended_mips16" attribute. | |
15371 | (zero_extendsidi2, *clear_upper32): Use "move_type" instead | |
15372 | of "type", with "shift_shift" for the register alternative. | |
15373 | Remove the "length" attribute. | |
15374 | (*extend<SHORT:mode><GPR:mode>2, *extendqihi2): Likewise. | |
15375 | (*zero_extend<SHORT:mode><GPR:mode>2): Use "move_type" instead | |
15376 | of "type", with "andi" for the register alternative. | |
15377 | (*zero_extendqihi2): Likewise. | |
15378 | (*zero_extend<SHORT:mode><GPR:mode>2_mips16e): Use a "move_type" | |
15379 | of "andi" instead of a "type" of "arith". | |
15380 | (*zero_extend<SHORT:mode><GPR:mode>2_mips16): Use "move_type" | |
15381 | instead of "type". | |
15382 | (*zero_extendqihi2_mips16, mov_<load>l, mov_<load>r, mov_<store>l) | |
15383 | (mov_<store>r, *mov<mode>_ra): Likewise. | |
15384 | (extendsidi2): Use "move_type" instead of "type", with "move" | |
15385 | for the register alternative. | |
15386 | (*extend<SHORT:mode><GPR:mode>2_mips16e): Use "move_type" instead | |
15387 | of "type", with "signext" for the register alternative. | |
15388 | (*extend<SHORT:mode><GPR:mode>2_se<SHORT:size>): Likewise. | |
15389 | (*extendqihi2_mips16e, *extendqihi2_seb): Likewise. | |
15390 | (fix_truncdfsi2_insn, fix_truncsfsi2_insn, fix_truncdfdi2) | |
15391 | (fix_truncsfdi2, floatsidf2, floatdidf2, floatsisf2, floatdisf2) | |
15392 | (floatdisf2, *branch_equality<mode>_mips16): Likewise. | |
15393 | (unnamed branch insn): Likewise. | |
15394 | (*movdi_gp32_fp64): Fold into... | |
15395 | (*movdi_32bit): ...here. | |
15396 | (*movdf_hardfloat_64bit, *movdf_hardfloat_32bit): Combine into... | |
15397 | (*movdf_hardfloat): ...this new pattern. | |
15398 | (*movdf_softfloat): Remove redundant FPR alternatives. | |
15399 | (*movti, *movti_mips16, *movtf, *movtf_mips16): Add "mode" attributes. | |
15400 | (*movv2sf_hardfloat_64bit, *movv2sf_hardfloat_32bit): Combine into... | |
15401 | (*movv2sf): ...this new pattern. Use "DF" rather than "SF" for | |
15402 | the "move" attribute. | |
15403 | (*movdi_32bit): Use "move_type" instead of "type" and remove the | |
15404 | "length" attribute. Use "fpload" and "fpstore" instead of "load" | |
15405 | and "store" for COP loads and stores. | |
15406 | (*movdi_32bit_mips16, *movdi_64bit, *movsi_internal, movcc) | |
15407 | (*movhi_internal, *movhi_mips16, *movqi_internal, *movqi_mips16) | |
15408 | (*movsf_hardfloat, *movsf_softfloat, *movsi_mips16, *movdf_hardfloat) | |
15409 | (*movdf_softfloat, *movdf_mips16, *movti, *movti_mips16, *movtf) | |
15410 | (*movtf_mips16, *movv2sf): Likewise. | |
15411 | (mfhi<GPR:mode>_<HILO:mode>, mflo<GPR:mode>_<HILO:mode>) | |
15412 | (load_low<mode>, load_high<mode>, store_word<mode>, mthc1<mode>) | |
15413 | (mfhc1<mode>): Use "move_type" instead of "move". | |
15414 | (*low<mode>_mips16): Use "extended_mips16" instead of "length". | |
15415 | (loadgp_blockage): Remove the "length" attribute. | |
15416 | (blockage, set_got_version, update_got_version): Likewise. | |
15417 | (call_internal): Remove the "extended_mips16" attribute. | |
15418 | (call_value_internal, call_value_multiple_internal): Likewise. | |
15419 | * config/mips/loongson.md (mov<mode>_internal): Use "move_type" | |
15420 | instead of "move". | |
15421 | * config/mips/mips-dsp.md (mips_lbux, mips_lhx, mips_lwx): Remove | |
15422 | the "length" attribute. | |
15423 | ||
15424 | 2008-06-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15425 | ||
15426 | * c-format.c (handle_format_attribute): Fix -Wc++-compat and/or | |
15427 | -Wcast-qual warnings. | |
15428 | * c-pragma.c (dpm_eq, handle_pragma_push_macro, | |
15429 | handle_pragma_pop_macro): Likewise. | |
15430 | * collect2.c (resolve_lib_name): Likewise. | |
15431 | * config/arc/arc.c (arc_init): Likewise. | |
15432 | * config/arm/arm.c (neon_builtin_compare, | |
15433 | locate_neon_builtin_icode): Likewise. | |
15434 | * config/arm/pe.c (arm_mark_dllexport, arm_pe_unique_section): Likewise. | |
15435 | * config/bfin/bfin.c (bfin_init_machine_status, | |
15436 | bfin_optimize_loop): Likewise. | |
15437 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Likewise. | |
15438 | * config/cris/cris.c (cris_init_expanders): Likewise. | |
15439 | * config/darwin-c.c (frameworks_in_use, add_framework): Likewise. | |
15440 | * config/darwin.c (machopic_indirection_eq, | |
15441 | machopic_indirection_name, machopic_output_indirection): Likewise. | |
15442 | * config/frv/frv.c (frv_init_machine_status, frv_compare_insns, | |
15443 | frv_io_check_address, frv_io_handle_set, frv_io_handle_use_1, | |
15444 | frv_optimize_membar): Likewise. | |
15445 | * config/i386/cygwin.h (mingw_scan, | |
15446 | GCC_DRIVER_HOST_INITIALIZATION): Likewise. | |
15447 | * config/i386/cygwin1.c (mingw_scan): Likewise. | |
15448 | * config/i386/i386.c (machopic_output_stub): Likewise. | |
15449 | * config/i386/winnt.c (gen_stdcall_or_fastcall_suffix, | |
15450 | i386_pe_unique_section): Likewise. | |
15451 | * config/ia64/ia64.c (ia64_init_machine_status, | |
15452 | ia64_h_i_d_extended, get_free_bundle_state, bundling, ia64_reorg): | |
15453 | Likewise. | |
15454 | * config/iq2000/iq2000.c, iq2000_init_machine_status): Likewise. | |
15455 | * config/m68hc11/m68hc11.c (m68hc11_encode_label): Likewise. | |
15456 | * config/m68k/m68k.c (m68k_handle_option, | |
15457 | m68k_sched_md_init_global): Likewise. | |
15458 | * config/mcore/mcore.c (mcore_mark_dllexport, mcore_mark_dllimport, | |
15459 | mcore_unique_section): Likewise. | |
15460 | * config/mips/mips.c (mips_block_move_straight, | |
15461 | mips16_rewrite_pool_refs, mips_sim_wait_regs_2, mips_sim_record_set): | |
15462 | Likewise. | |
15463 | * config/mmix/mmix.c (mmix_init_machine_status, | |
15464 | mmix_encode_section_info): Likewise. | |
15465 | * config/pa/pa.c (pa_init_machine_status, hppa_encode_label): Likewise. | |
15466 | * config/rs6000/rs6000.c (rs6000_init_machine_status, | |
15467 | print_operand_address, output_toc, redefine_groups, | |
15468 | rs6000_elf_encode_section_info, machopic_output_stub): Likewise. | |
15469 | * config/s390/s390.c (s390_init_machine_status): Likewise. | |
15470 | * config/score/score.c (score_block_move_straight, | |
15471 | score_block_move_loop_body): Likewise. | |
15472 | * config/sparc/sparc.c (sparc_init_machine_status): Likewise. | |
15473 | * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise. | |
15474 | * emit-rtl.c (find_auto_inc): Likewise. | |
15475 | * gcc.c (translate_options, process_command): Likewise. | |
15476 | * reorg.c (dbr_schedule): Likewise. | |
15477 | * sdbout.c (sdbout_start_source_file, sdbout_init): Likewise. | |
15478 | * xcoffout.c (xcoffout_declare_function): Likewise. | |
15479 | ||
15480 | 2008-06-27 Daniel Berlin <dberlin@dberlin.org> | |
15481 | ||
15482 | * tree-ssa-structalias.c (find_func_aliases): Trivial fix to get | |
15483 | ipa-pta working again. | |
15484 | ||
15485 | 2008-06-27 David Edelsohn <edelsohn@gnu.org> | |
15486 | ||
15487 | * config/rs6000/t-aix52: Append large data option to LDFLAGS for | |
15488 | genautomata. | |
15489 | ||
15490 | 2008-06-27 Edmar Wienskoski <edmar@freescale.com> | |
15491 | ||
15492 | * config.gcc (powerpc*-*-*): Add new core e500mc. | |
15493 | * config/rs6000/e500mc.md: New file. | |
15494 | * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
15495 | e500mc. | |
15496 | (rs6000_override_options): Add e500mc case to | |
15497 | processor_target_table. Altivec and Spe options not allowed | |
15498 | with e500mc. Add isel instruction to e500mc by | |
15499 | default. Initialize rs6000_cost for e500mc. | |
15500 | (rs6000_issue_rate): Set issue rate for e500mc. | |
15501 | * config/rs6000/rs6000.h (processor_type): Add | |
15502 | PROCESSOR_PPCE500MC. | |
15503 | (ASM_CPU_SPEC): Add e500mc. | |
15504 | Set TARGET_ISEL to rs6000_isel. | |
15505 | * config/rs6000/e500.h: Remove redefinition of TARGET_ISEL. | |
15506 | (CHECK_E500_OPTIONS): Remove TARGET_ISEL. | |
15507 | * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce500mc. | |
15508 | Include e500mc.md. | |
15509 | * doc/invoke.texi: Add e500mc to list of cpus. | |
15510 | ||
15511 | 2008-06-27 Laurynas Biveinis <laurynas.biveinis@gmail.com> | |
15512 | ||
15513 | PR c/34867 | |
15514 | * c-lex.c (lex_charconst): Initialize unsignedp. | |
15515 | ||
15516 | 2008-06-27 Olivier Hainque <hainque@adacore.com> | |
15517 | ||
15518 | * gimplify.c (gimplify_modify_expr_to_memset): Assert our | |
15519 | documented assumptions. | |
15520 | ||
15521 | 2008-06-26 H.J. Lu <hongjiu.lu@intel.com> | |
15522 | ||
15523 | * dwarf2out.c: Remove trailing white spaces. Break long line | |
15524 | in comments. | |
15525 | ||
15526 | 2008-06-26 Richard Sandiford <rdsandiford@googlemail.com> | |
15527 | ||
15528 | * libfuncs.h (LTI_synchronize): New libfunc_index. | |
15529 | (synchronize_libfunc): Declare. | |
15530 | * builtins.c (expand_builtin_synchronize): Consider using | |
15531 | synchronize_libfunc before falling back on an asm blockage. | |
15532 | * config/mips/mips.c: Include libfuncs.h | |
15533 | (mips_init_libfuncs): Initialize synchronize_libfunc for TARGET_MIPS16. | |
15534 | ||
15535 | 2008-06-26 Nathan Froyd <froydnj@codesourcery.com> | |
15536 | ||
15537 | * config/rs6000/rs6000.c (emit_allocate_stack): Add copy_r11 | |
15538 | parameter. Copy stack_reg to r11 where appropriate. | |
15539 | (no_global_regs_above): Add gpr parameter. | |
15540 | (rs6000_stack_info): Only add padding for SPE save area if we | |
15541 | are saving SPE GPRs and CR. | |
15542 | (saveres_routine_syms): New variable. | |
15543 | (FIRST_SAVRES_REGISTER, LAST_SAVRES_REGISTER, N_SAVRES_REGISTERS): | |
15544 | Define. | |
15545 | (rs6000_savres_routine_sym): New function. | |
15546 | (rs6000_emit_stack_reset, rs6000_restore_saved_cr): New functions, | |
15547 | split out of... | |
15548 | (rs6000_emit_epilogue): ...here. Use rs6000_use_multiple_p and | |
15549 | rs6000_savres_strategy. Restore GPRs out-of-line if appropriate. | |
15550 | Tweak FPR out-of-line saving. | |
15551 | (rs6000_make_savres_rtx): New function. | |
15552 | (rs6000_use_multiple_p): New function. | |
15553 | (rs6000_savres_strategy): New function. | |
15554 | (rs6000_emit_prologue): Use rs6000_savres_strategy. Save GPRs | |
15555 | out-of-line if appropriate. | |
15556 | * config/rs6000/sysv4.h (FP_SAVE_INLINE): Save FPRs out-of-line | |
15557 | if we are optimizing for size. | |
15558 | (GP_SAVE_INLINE): Define. | |
15559 | (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX): Only use _l on 64-bit targets. | |
15560 | * config/rs6000/darwin.h (GP_SAVE_INLINE): Define. | |
15561 | * config/rs6000/aix.h (GP_SAVE_INLINE): Define. | |
15562 | * config/rs6000/rs6000.md (*save_gpregs_<mode>): New insn. | |
15563 | (*save_fpregs_<mode>): Add use of r11. | |
15564 | (*restore_gpregs_<mode>): New insn. | |
15565 | (*return_and_restore_gpregs_<mode>): New insn. | |
15566 | (*return_and_restore_fpregs_<mode>): Adjust to clobber LR and | |
15567 | use r11. | |
15568 | * config/rs6000/spe.md (*save_gpregs_spe): New insn. | |
15569 | (*restore_gpregs_spe): New insn. | |
15570 | (*return_and_restore_gpregs_spe): New insn. | |
15571 | * config/rs6000/predicates.md (save_world_operation): Fix check. | |
15572 | ||
15573 | 2008-06-26 Steven Bosscher <steven@gcc.gnu.org> | |
15574 | ||
15575 | * tree-into-ssa (insert_phi_nodes_for): 'var' must be a DECL at | |
15576 | this point, so assert that. | |
15577 | ||
15578 | 2008-06-26 Steven Bosscher <steven@gcc.gnu.org> | |
15579 | ||
15580 | * cfganal.c: Include vec.h and vecprim.h. | |
15581 | (compute_idf): Import from... | |
15582 | * tree-into-ssa (compute_idf): ...here. | |
15583 | * basic-block.h (compute_idf): Export. | |
15584 | ||
15585 | 2008-06-26 Joseph Myers <joseph@codesourcery.com> | |
15586 | ||
15587 | * c-decl.c (merge_decls): Use !current_function_decl to check for | |
15588 | extern declaration of C99 inline function being at file scope. | |
15589 | ||
15590 | 2008-06-25 John David Anglin <dave.anglin@gcc-cnrc.gc.ca> | |
15591 | ||
15592 | * config.gcc (hppa[12]*-*-hpux10*): Don't use fixproto. | |
15593 | ||
15594 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15595 | ||
15596 | * alias.c (record_alias_subset, init_alias_analysis): Fix | |
15597 | -Wc++-compat and/or -Wcast-qual warnings. | |
15598 | * attribs.c (lookup_attribute_spec): Likewise. | |
15599 | * bb-reorder.c (find_traces, rotate_loop, find_traces_1_round, | |
15600 | copy_bb, connect_traces, | |
15601 | find_rarely_executed_basic_blocks_and_cr): Likewise. | |
15602 | * bt-load.c (find_btr_def_group, add_btr_def, new_btr_user, | |
15603 | note_btr_set, migrate_btr_defs): Likewise. | |
15604 | * builtins.c (result_vector, expand_builtin_memcpy, | |
15605 | expand_builtin_mempcpy_args, expand_builtin_strncpy, | |
15606 | builtin_memset_read_str, expand_builtin_printf, | |
15607 | fold_builtin_memchr, rewrite_call_expr, fold_builtin_printf): | |
15608 | Likewise. | |
15609 | * caller-save.c (mark_set_regs): Likewise. | |
15610 | * calls.c (expand_call, emit_library_call_value_1): Likewise. | |
15611 | * cgraph.c (cgraph_edge): Likewise. | |
15612 | * combine.c (likely_spilled_retval_1): Likewise. | |
15613 | * coverage.c (htab_counts_entry_hash, htab_counts_entry_eq, | |
15614 | htab_counts_entry_del, get_coverage_counts): Likewise. | |
15615 | * cselib.c (new_elt_list, new_elt_loc_list, entry_and_rtx_equal_p, | |
15616 | new_cselib_val): Likewise. | |
15617 | * dbgcnt.c (dbg_cnt_process_opt): Likewise. | |
15618 | * dbxout.c (dbxout_init, dbxout_type, output_used_types_helper): | |
15619 | Likewise. | |
15620 | * df-core.c (df_compact_blocks): Likewise. | |
15621 | * df-problems.c (df_grow_bb_info, df_chain_create): Likewise. | |
15622 | * df-scan.c (df_grow_reg_info, df_ref_create, | |
15623 | df_insn_create_insn_record, df_insn_rescan, df_notes_rescan, | |
15624 | df_ref_compare, df_ref_create_structure, df_bb_refs_record, | |
15625 | df_record_entry_block_defs, df_record_exit_block_uses, | |
15626 | df_bb_verify): Likewise. | |
15627 | * df.h (DF_REF_EXTRACT_WIDTH_CONST, DF_REF_EXTRACT_OFFSET_CONST, | |
15628 | DF_REF_EXTRACT_MODE_CONST): New. | |
15629 | * dominance.c (get_immediate_dominator, get_dominated_by, | |
15630 | nearest_common_dominator, root_of_dom_tree, | |
15631 | iterate_fix_dominators, first_dom_son, next_dom_son): Fix | |
15632 | -Wc++-compat and/or -Wcast-qual warnings. | |
15633 | * dse.c (clear_alias_set_lookup, get_group_info, gen_rtx_MEM, | |
15634 | record_store, replace_read, check_mem_read_rtx, scan_insn, | |
15635 | dse_step1, dse_record_singleton_alias_set): Likewise. | |
15636 | * dwarf2asm.c (dw2_force_const_mem): Likewise. | |
15637 | ||
15638 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15639 | ||
15640 | * dwarf2out.c (new_cfi, queue_reg_save, dwarf2out_begin_prologue, | |
15641 | dwarf2out_frame_init, new_loc_descr, new_die, lookup_decl_die, | |
15642 | lookup_decl_loc, add_var_loc_to_decl, compute_section_prefix, | |
15643 | assign_symbol_names, htab_cu_hash, htab_cu_eq, htab_cu_del, | |
15644 | build_abbrev_table, new_loc_list, output_comp_unit, add_arange, | |
15645 | add_ranges_num, add_ranges_by_labels, file_info_cmp, | |
15646 | file_name_acquire, output_file_names, add_const_value_attribute, | |
15647 | premark_used_types_helper, file_table_eq, file_table_hash, | |
15648 | lookup_filename, dwarf2out_var_location, dwarf2out_source_line, | |
15649 | dwarf2out_init, file_table_relative_p): Fix -Wc++-compat and/or | |
15650 | -Wcast-qual warnings. | |
15651 | * ebitmap.c (ebitmap_array_grow, ebitmap_array_init, | |
15652 | ebitmap_alloc, ebitmap_ior, ebitmap_and_compl): Likewise. | |
15653 | * emit-rtl.c (get_mem_attrs, get_reg_attrs, gen_rtvec, | |
15654 | gen_reg_rtx, start_sequence, init_emit): Likewise. | |
15655 | * et-forest.c (et_new_occ, et_new_tree): Likewise. | |
15656 | * except.c (init_eh_for_function, gen_eh_region, | |
15657 | remove_unreachable_regions, add_ehl_entry, duplicate_eh_regions_1, | |
15658 | arh_to_landing_pad, arh_to_label, add_action_record, | |
15659 | add_call_site, switch_to_exception_section): Likewise. | |
15660 | * expmed.c (synth_mult): Likewise. | |
15661 | * expr.c (gen_group_rtx, emit_group_load, emit_group_store, | |
15662 | store_expr): Likewise. | |
15663 | * final.c (shorten_branches, final_scan_insn, debug_queue_symbol): | |
15664 | Likewise. | |
15665 | * function.c (assign_stack_temp_for_type, | |
15666 | allocate_struct_function, match_asm_constraints_1): Likewise. | |
15667 | * gcov-io.c (gcov_allocate): Likewise. | |
15668 | * gcse.c (GNEW, GCNEW, GNEWVEC, GCNEWVEC, GRESIZEVEC, GNEWVAR, | |
15669 | GCNEWVAR, GRESIZEVAR, GOBNEW, GOBNEWVAR): New. | |
15670 | (gcse_main, alloc_gcse_mem, alloc_gcse_mem, alloc_reg_set_mem, | |
15671 | record_one_set, insert_expr_in_table, insert_set_in_table, | |
15672 | dump_hash_table, compute_hash_table_work, alloc_hash_table, | |
15673 | pre_ldst_expr_hash, pre_ldst_expr_eq, find_rtx_in_ldst, | |
15674 | reg_set_info, reg_clear_last_set): Fix -Wc++-compat and/or | |
15675 | -Wcast-qual warnings. | |
15676 | ||
15677 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15678 | ||
15679 | * cse.c (approx_reg_cost_1, cse_insn): Fix -Wc++-compat and/or | |
15680 | -Wcast-qual warnings. | |
15681 | * gcc.c (process_command): Likewise. | |
15682 | * genattrtab.c (oballoc): Use XOBNEW. | |
15683 | (oballocvec): Define. | |
15684 | (attr_hash_add_rtx, attr_hash_add_string, attr_string, | |
15685 | get_attr_value, fill_attr, make_length_attrs, gen_attr, gen_insn, | |
15686 | gen_delay, find_attr, gen_insn_reserv, gen_bypass_1): Fix | |
15687 | -Wc++-compat and/or -Wcast-qual warnings. | |
15688 | * genautomata.c (XCREATENODE, XCREATENODEVEC, XCREATENODEVAR, | |
15689 | XCOPYNODE, XCOPYNODEVEC, XCOPYNODEVAR): New. | |
15690 | (gen_cpu_unit, gen_query_cpu_unit, gen_bypass, gen_excl_set, | |
15691 | gen_presence_absence_set, gen_automaton, gen_regexp_el, | |
15692 | gen_regexp_repeat, gen_regexp_allof, gen_regexp_oneof, | |
15693 | gen_regexp_sequence, gen_reserv, gen_insn_reserv, process_excls, | |
15694 | add_excls, process_presence_absence_names, | |
15695 | process_presence_absence_patterns, add_presence_absence, | |
15696 | process_regexp, add_advance_cycle_insn_decl, get_free_alt_state, | |
15697 | get_free_state, add_arc, get_free_automata_list_el, | |
15698 | form_reserv_sets_list, copy_insn_regexp, transform_1, transform_2, | |
15699 | transform_3, cache_presence, create_ainsns, create_automata, | |
15700 | create_state_ainsn_table, dfa_insn_code_enlarge, | |
15701 | output_trans_func, output_min_issue_delay_func, | |
15702 | output_dead_lock_func, output_reset_func, | |
15703 | output_get_cpu_unit_code_func, output_dfa_start_func, | |
15704 | expand_automata): Likewise. | |
15705 | * genextract.c (gen_insn): Likewise. | |
15706 | * gengtype-lex.l: Likewise. | |
15707 | * gengtype.c (read_input_list, adjust_field_type, | |
15708 | process_gc_options): Likewise. | |
15709 | * genoutput.c (note_constraint): Likewise. | |
15710 | * genpreds.c (mangle, add_constraint): Likewise. | |
15711 | * genrecog.c (process_define_predicate, new_decision, | |
15712 | add_to_sequence): Likewise. | |
15713 | * gensupport.c (record_insn_name): Likewise. | |
15714 | ||
15715 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15716 | ||
15717 | * config/i386/driver-i386.c (detect_caches_amd, | |
15718 | detect_caches_intel, host_detect_local_cpu): Fix -Wc++-compat | |
15719 | and/or -Wcast-qual warnings. | |
15720 | *ggc-common.c (ggc_mark_roots, gt_pch_note_object, | |
15721 | gt_pch_note_reorder, relocate_ptrs, write_pch_globals, | |
15722 | gt_pch_save): Likewise. | |
15723 | * ggc-page.c (push_depth, push_by_depth, alloc_anon, alloc_page, | |
15724 | gt_ggc_m_S, clear_marks, ggc_pch_read): Likewise. | |
15725 | * global.c (compute_regsets): Likewise. | |
15726 | * graph.c (print_rtl_graph_with_bb, clean_graph_dump_file, | |
15727 | finish_graph_dump_file): Likewise. | |
15728 | * haifa-sched.c (schedule_block, extend_h_i_d, extend_ready, | |
15729 | unlink_bb_notes): Likewise. | |
15730 | * integrate.c (get_hard_reg_initial_val): Likewise. | |
15731 | * ipa-prop.c (ipa_push_func_to_list): Likewise. | |
15732 | * ipa-struct-reorg.c (gen_var_name, gen_cluster_name): Likewise. | |
15733 | * local-alloc.c (update_equiv_regs): Likewise. | |
15734 | * loop-invariant.c (check_invariant_table_size, | |
15735 | hash_invariant_expr, eq_invariant_expr, find_or_insert_inv): | |
15736 | Likewise. | |
15737 | * loop-iv.c (check_iv_ref_table_size, analyzed_for_bivness_p, | |
15738 | altered_reg_used, mark_altered): Likewise. | |
15739 | * loop-unroll.c (si_info_eq, ve_info_eq, allocate_basic_variable, | |
15740 | insert_var_expansion_initialization, | |
15741 | combine_var_copies_in_loop_exit, apply_opt_in_copies, | |
15742 | release_var_copies): Likewise. | |
15743 | * matrix-reorg.c (mat_acc_phi_hash, mat_acc_phi_eq, mtt_info_eq, | |
15744 | analyze_matrix_decl, add_allocation_site, analyze_transpose, | |
15745 | analyze_accesses_for_phi_node, check_var_notmodified_p, | |
15746 | check_allocation_function, find_sites_in_func, | |
15747 | record_all_accesses_in_func, transform_access_sites, | |
15748 | transform_allocation_sites): Likewise. | |
15749 | * omp-low.c (new_omp_region, create_omp_child_function_name, | |
15750 | check_omp_nesting_restrictions, check_combined_parallel, | |
15751 | lower_omp_2, diagnose_sb_1, diagnose_sb_2): Likewise. | |
15752 | * optabs.c (no_conflict_move_test, gen_libfunc, gen_fp_libfunc, | |
15753 | gen_intv_fp_libfunc, gen_interclass_conv_libfunc, | |
15754 | gen_intraclass_conv_libfunc, set_optab_libfunc, set_conv_libfunc): | |
15755 | Likewise. | |
15756 | * opts-common.c (prune_options): Likewise. | |
15757 | * opts.c (add_input_filename, print_filtered_help, | |
15758 | get_option_state): Likewise. | |
15759 | * params.c (add_params): Likewise. | |
15760 | * passes.c (set_pass_for_id, next_pass_1, | |
15761 | do_per_function_toporder, pass_fini_dump_file): Likewise. | |
15762 | * postreload.c (reload_cse_simplify_operands): Likewise. | |
15763 | * predict.c (tree_predicted_by_p, tree_predict_edge, | |
15764 | clear_bb_predictions, combine_predictions_for_bb): Likewise. | |
15765 | ||
15766 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15767 | ||
15768 | * ra.h (add_neighbor): Fix -Wc++-compat and/or -Wcast-qual | |
15769 | warnings. | |
15770 | * recog.c (check_asm_operands, validate_change_1): Likewise. | |
15771 | * reg-stack.c (check_asm_stack_operands, subst_asm_stack_regs, | |
15772 | subst_asm_stack_regs): Likewise. | |
15773 | * regclass.c (regclass, som_hash, som_eq, record_subregs_of_mode, | |
15774 | cannot_change_mode_set_regs, invalid_mode_change_p): Likewise. | |
15775 | * regmove.c (reg_is_remote_constant_p): Likewise. | |
15776 | * regrename.c (regrename_optimize, scan_rtx_reg, | |
15777 | kill_clobbered_value, kill_set_value, kill_autoinc_value): | |
15778 | Likewise. | |
15779 | * regstat.c (regstat_init_n_sets_and_refs, regstat_compute_ri, | |
15780 | regstat_compute_calls_crossed): Likewise. | |
15781 | * reload1.c (init_reload, new_insn_chain, | |
15782 | has_nonexceptional_receiver, reload, copy_reloads, | |
15783 | calculate_needs_all_insns, init_elim_table): Likewise. | |
15784 | * rtl-factoring.c (compute_rtx_cost, fill_hash_bucket): Likewise. | |
15785 | * rtl.c (shallow_copy_rtx_stat): Likewise. | |
15786 | * rtlanal.c (parms_set): Likewise. | |
15787 | * sbitmap.c (sbitmap_alloc, sbitmap_alloc_with_popcount, | |
15788 | sbitmap_resize, sbitmap_vector_alloc): Likewise. | |
15789 | * sched-ebb.c (earliest_block_with_similiar_load, | |
15790 | add_deps_for_risky_insns): Likewise. | |
15791 | * sched-rgn.c (find_rgns, gather_region_statistics, extend_rgns, | |
15792 | schedule_region): Likewise. | |
15793 | * see.c (eq_descriptor_pre_extension, | |
15794 | hash_descriptor_pre_extension, hash_del_pre_extension, | |
15795 | eq_descriptor_properties, hash_descriptor_properties, | |
15796 | hash_del_properties, see_seek_pre_extension_expr, | |
15797 | see_initialize_data_structures, see_print_register_properties, | |
15798 | see_print_pre_extension_expr, see_delete_merged_def_extension, | |
15799 | see_delete_unmerged_def_extension, see_emit_use_extension, | |
15800 | see_pre_delete_extension, see_map_extension, see_commit_changes, | |
15801 | see_analyze_merged_def_local_prop, | |
15802 | see_analyze_merged_def_local_prop, | |
15803 | see_analyze_unmerged_def_local_prop, see_analyze_use_local_prop, | |
15804 | see_set_prop_merged_def, see_set_prop_unmerged_def, | |
15805 | see_set_prop_unmerged_use, see_print_one_extension, | |
15806 | see_merge_one_use_extension, see_merge_one_def_extension, | |
15807 | see_store_reference_and_extension, see_update_uses_relevancy, | |
15808 | see_update_defs_relevancy): Likewise. | |
15809 | * statistics.c (hash_statistics_hash, hash_statistics_eq, | |
15810 | hash_statistics_free, curr_statistics_hash): Likewise. | |
15811 | * stmt.c (parse_output_constraint, decl_overlaps_hard_reg_set_p, | |
15812 | expand_asm_operands, expand_return, case_bit_test_cmp, | |
15813 | expand_case): Likewise. | |
15814 | * stor-layout.c (start_record_layout): Likewise. | |
15815 | * stringpool.c (ggc_alloc_string, gt_pch_n_S, | |
15816 | gt_pch_save_stringpool): Likewise. | |
15817 | * tree-data-ref.c (hash_stmt_vertex_info, | |
15818 | have_similar_memory_accesses_1, ref_base_address_1): Likewise. | |
15819 | * tree-ssa-phiopt.c (name_to_bb_hash): Likewise. | |
15820 | ||
15821 | 2008-06-25 Uros Bizjak <ubizjak@gmail.com> | |
15822 | ||
15823 | PR target/36627 | |
15824 | * config/i386/i386.md: Change constraints of HImode and QImode | |
15825 | immediate operands from "i" to "n". Change SImode "ni" constraint to | |
15826 | "i" and SImode "rmi" constraint to "g". Remove all constraints | |
15827 | from const0_operand and const1_operand predicated operands. | |
15828 | (i): Change QImode and HImode attribute from "i" to "n". | |
15829 | (*subqi_2): Change HImode operands to QImode. | |
15830 | (*subqi_3): Ditto. | |
15831 | ||
15832 | 2008-06-25 Olivier Hainque <hainque@adacore.com> | |
15833 | ||
15834 | * Makefile.in (GTFILES_H): Use | instead of ; as separator in | |
15835 | sed substitutions. | |
15836 | ||
15837 | 2008-06-25 Richard Guenther <rguenther@suse.de> | |
15838 | ||
15839 | * tree-ssa-structalias.c (fieldoff_compare): Make sure to | |
15840 | not overflow the result type. | |
15841 | ||
15842 | 2008-06-25 Richard Guenther <rguenther@suse.de> | |
15843 | ||
15844 | * tree-vn.c (vn_add): Handle TRUTH_*_EXPR. | |
15845 | (vn_lookup): Likewise. | |
15846 | ||
15847 | 2008-06-25 Richard Guenther <rguenther@suse.de> | |
15848 | ||
15849 | PR tree-optimization/35518 | |
15850 | * fold-const.c (fold_ternary): Strip trivial BIT_FIELD_REFs. | |
15851 | * tree-sra.c (instantiate_element): Use fold_build3 to build | |
15852 | BIT_FIELD_REFs. | |
15853 | (try_instantiate_multiple_fields): Likewise. | |
15854 | ||
15855 | 2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
15856 | ||
15857 | * config/rs6000/rs6000.md: Change all string instruction's clobber to | |
15858 | be early clobbers. | |
15859 | ||
15860 | 2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
15861 | ||
15862 | * config/rs6000/rs6000.c (rs6000_emit_epilogue): Set | |
15863 | use_backchain_to_restore_sp to true | |
15864 | if the offset of the link register save area would go over the 32k - 1 | |
15865 | offset limit of the load | |
15866 | instructions. | |
15867 | ||
15868 | 2008-06-25 Hans-Peter Nilsson <hp@axis.com> | |
15869 | ||
15870 | * doc/invoke.texi (Optimize Options) <fstrict-aliasing>: Add | |
15871 | anchor for the type-punning blurb. Cross-reference "Structures | |
15872 | unions enumerations and bit-fields implementation". Provide a | |
15873 | cast-through-pointer example. Make final sentence self-contained. | |
15874 | * doc/implement-c.texi (Structures unions enumerations and | |
15875 | bit-fields implementation): Cross-reference the type-punning blurb | |
15876 | in the -fstrict-aliasing documentation. | |
15877 | ||
15878 | 2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
15879 | ||
15880 | PR middle-end/36594 | |
15881 | * builtins.c (expand_builtin_nonlocal_goto): Stabilize the address of | |
15882 | the memory instead of the memory itself for the save area. | |
15883 | ||
15884 | 2008-06-24 Olivier Hainque <hainque@adacore.com> | |
15885 | Nicolas Roche <roche@adacore.com> | |
15886 | ||
15887 | * gengtype.c (srcdir_len): size_t instead of int. | |
15888 | (get_file_realbasename): New function. For F a filename, the real | |
15889 | basename of F, with all the path components stripped. | |
15890 | (get_file_srcdir_relative_path): New function. For F a filename, the | |
15891 | relative path to F from $(srcdir). | |
15892 | (get_file_basename): Rewrite using get_file_srcdir_relative_path and | |
15893 | get_file_realbasename. Adjust the head comment. | |
15894 | (get_prefix_langdir_index): New function. For F a filename, return the | |
15895 | lang_dir_names[] relative index of the language directory that is | |
15896 | a prefix in F. | |
15897 | (get_file_langdir): For F a filename, return the name of the language | |
15898 | directory where F is located. | |
15899 | (get_file_gtfilename): New function. The gt- output file name for an | |
15900 | input filename F. | |
15901 | (get_output_file_with_visibility): Replace in-line computations with | |
15902 | uses of get_file_gtfilename and get_prefix_langdir_index. | |
15903 | * Makefile.in (GTFILES_H): Adjust to match what gengtype generates. | |
15904 | ||
15905 | 2008-06-24 Jakub Jelinek <jakub@redhat.com> | |
15906 | ||
15907 | PR tree-optimization/36504 | |
15908 | * tree-ssa-loop-prefetch.c (gather_memory_references_ref): Skip | |
15909 | references without base address. | |
15910 | ||
15911 | 2008-06-23 Uros Bizjak <ubizjak@gmail.com> | |
15912 | ||
15913 | PR middle-end/36584 | |
15914 | * calls.c (expand_call): Increase alignment for recursive functions. | |
15915 | ||
15916 | 2008-06-23 Anatoly Sokolov <aesok@post.ru> | |
15917 | ||
15918 | * config/avr/avr.c (avr_function_value): Add new 'outgoing' argument. | |
15919 | (TARGET_FUNCTION_VALUE): New define. | |
15920 | * config/avr/avr-protos.h (avr_function_value): Remove declaration. | |
15921 | * config/avr/avr.h (FUNCTION_VALUE): Remove. | |
15922 | ||
15923 | 2008-06-23 Uros Bizjak <ubizjak@gmail.com> | |
15924 | ||
15925 | * config/i386/i386.md (fmodxf3): Change sequence of move instructions. | |
15926 | (fmod<mode>3): Ditto. | |
15927 | (remainderxf3): Ditto. | |
15928 | (remainder<mode>3): Ditto. | |
15929 | ||
15930 | 2008-06-23 Jakub Jelinek <jakub@redhat.com> | |
15931 | ||
15932 | PR target/36533 | |
15933 | * emit-rtl.c (set_reg_attrs_from_value): Do nothing if | |
15934 | REG is a hard register. | |
15935 | ||
15936 | PR tree-optimization/36508 | |
15937 | * tree-ssa-pre.c (compute_antic): Allow num_iterations up to | |
15938 | 499, don't check it at all in release compilers. | |
15939 | ||
15940 | 2008-06-23 Uros Bizjak <ubizjak@gmail.com> | |
15941 | ||
15942 | * config/i386/i386.md (*fop_<mode>_1_i387): Use SSE_FLOAT_MODE_P | |
15943 | together with SSE_TARGET_MATH to disable insn pattern. | |
15944 | (*fop_<MODEF:mode>_2_i387): Ditto. | |
15945 | (*fop_<MODEF:mode>_3_i387): Ditto. | |
15946 | ||
15947 | 2008-06-22 Andy Hutchinson <hutchinsonandy@aim.com> | |
15948 | ||
15949 | * config/avr/avr.h (SUPPORTS_INIT_PRIORITY): Define. | |
15950 | ||
15951 | 2008-06-22 Laurynas Biveinis <laurynas.biveinis@gmail.com> | |
15952 | ||
15953 | PR middle-end/34906 | |
15954 | * gimplify.c (gimplify_asm_expr): Check the return code of | |
15955 | parse_output_constraint call, set function return and is_inout | |
15956 | value if it failed. | |
15957 | ||
15958 | 2008-06-22 Ian Lance Taylor <iant@google.com> | |
15959 | ||
15960 | * c-lex.c (narrowest_unsigned_type): Change itk to int. | |
15961 | (narrowest_signed_type): Likewise. | |
15962 | * c-typeck.c (c_common_type): Change local variable mclass to enum | |
15963 | mode_class, twice. | |
15964 | (parser_build_binary_op): Compare the TREE_CODE_CLASS with | |
15965 | tcc_comparison, not the tree code itself. | |
15966 | * c-common.c (def_fn_type): Pass int, not an enum, to va_arg. | |
15967 | (c_expand_expr): Cast modifier to enum expand_modifier. | |
15968 | * c-common.h (C_RID_CODE): Add casts. | |
15969 | (C_SET_RID_CODE): Define. | |
15970 | * c-parser.c (c_parse_init): Use C_SET_RID_CODE. | |
15971 | (c_lex_one_token): Add cast to avoid warning. | |
15972 | (c_parser_objc_type_name): Rename local typename to type_name. | |
15973 | (check_no_duplicate_clause): Change code parameter to enum | |
15974 | omp_clause_code. | |
15975 | (c_parser_omp_var_list_parens): Change kind parameter to enum | |
15976 | omp_clause_code. | |
15977 | (c_parser_omp_flush): Pass OMP_CLAUSE_ERROR, not 0, to | |
15978 | c_parser_omp_list_var_parens. | |
15979 | (c_parser_omp_threadprivate): Likewise. | |
15980 | * cp/lex.c (init_reswords): Use C_SET_RID_CODE. | |
15981 | * cp/parser.c (cp_lexer_get_preprocessor_token): Likewise. | |
15982 | * c-format.c (NO_FMT): Define. | |
15983 | (printf_length_specs): Use NO_FMT. | |
15984 | (asm_fprintf_length_specs): Likewise. | |
15985 | (gcc_diag_length_specs): Likewise. | |
15986 | (scanf_length_specs): Likewise. | |
15987 | (strfmon_length_specs): Likewise. | |
15988 | (gcc_gfc_length_specs): Likewise. | |
15989 | (printf_flag_specs): Change 0 to STD_C89. | |
15990 | (asm_fprintf_flag_specs): Likewise. | |
15991 | (gcc_diag_flag_specs): Likewise. | |
15992 | (gcc_cxxdiag_flag_specs): Likewise. | |
15993 | (scanf_flag_specs): Likewise. | |
15994 | (strftime_flag_specs): Likewise. | |
15995 | (strfmon_flag_specs): Likewise. | |
15996 | (print_char_table): Likewise. | |
15997 | (asm_fprintf_char_table): Likewise. | |
15998 | (gcc_diag_char_table): Likewise. | |
15999 | (gcc_tdiag_char_table): Likewise. | |
16000 | (gcc_cdiag_char_table): Likewise. | |
16001 | (gcc_cxxdiag_char_table): Likewise. | |
16002 | (gcc_gfc_char_table): Likewise. | |
16003 | (scan_char_table): Likewise. | |
16004 | (time_char_table): Likewis. | |
16005 | (monetary_char_table): Likewise. | |
16006 | * c-format.h (BADLEN): Likewise. | |
16007 | ||
16008 | 2008-06-21 Ian Lance Taylor <iant@google.com> | |
16009 | ||
16010 | * tree.h (enum tree_code): Include all-tree.def, not tree.def. | |
16011 | Define END_OF_BASE_TREE_CODES around inclusion. | |
16012 | * tree.c (tree_code_type): New global array. | |
16013 | (tree_code_length, tree_code_name): Likewise. | |
16014 | * Makefile.in (TREE_H): Add all-tree.def, c-common.def, and | |
16015 | $(lang_tree_files). | |
16016 | (all-tree.def, s-alltree): New targets. | |
16017 | (gencheck.h, s-gencheck): Remove. | |
16018 | (tree.o): Depend upon all-tree.def. | |
16019 | (build/gencheck.o): Remove gencheck.h dependency. | |
16020 | (mostlyclean): Don't remove gencheck.h. | |
16021 | * c-common.h (enum c_tree_code): Remove. | |
16022 | * c-lang.c (tree_code_type): Remove. | |
16023 | (tree_code_length, tree_code_name): Remove. | |
16024 | * gencheck.c (tree_codes): Include all-tree.def, rather than | |
16025 | tree.def, c-common.def, and gencheck.h. Undefined DEFTREECODE | |
16026 | after it is used. | |
16027 | * tree-browser.c (tb_tree_codes): Include all-tree.def, rather | |
16028 | than tree.def. | |
16029 | * cp/cp-tree.h (enum cplus_tree_code): Remove. | |
16030 | (operator_name_info): Size to MAX_TREE_CODES. | |
16031 | (assignment_operator_name_info): Likewise. | |
16032 | * cp/cp-lang.c (tree_code_type): Remove. | |
16033 | (tree_code_length, tree_code_name): Remove. | |
16034 | * cp/lex.c (operator_name_info): Size to MAX_TREE_CODES. | |
16035 | (assignment_operator_name_info): Likewise. | |
16036 | * cp/decl.c (grok_op_properties): Change LAST_CPLUS_TREE_CODE to | |
16037 | MAX_TREE_CODES. | |
16038 | * cp/mangle.c (write_expression): Likewise. | |
16039 | * cp/Make-lang.in (CXX_TREE_H): Remove cp/cp-tree.def. | |
16040 | * fortran/f95-lang.c (tree_code_type): Remove. | |
16041 | (tree_code_length, tree_code_name): Remove. | |
16042 | * java/java-tree.h (enum java_tree_code): Remove. | |
16043 | * java/lang.c (tree_code_type): Remove. | |
16044 | (tree_code_length, tree_code_name): Remove. | |
16045 | * java/Make-lang.in (JAVA_TREE_H): Remove java/java-tree.def. | |
16046 | * objc/objc-act.h (enum objc_tree_code): Remove. | |
16047 | * objc/objc-lang.c (tree_code_type): Remove. | |
16048 | (tree_code_length, tree_code_name): Remove. | |
16049 | * objcp/objcp-lang.c (tree_code_type): Remove. | |
16050 | (tree_code_length, tree_code_name): Remove. | |
16051 | * ada/ada-tree.h (enum gnat_tree_code): Remove. | |
16052 | * ada/Make-lang.in (ADA_TREE_H): Remove ada/ada-tre.def. | |
16053 | * ada/misc.c (tree_code_type): Remove. | |
16054 | (tree_code_length, tree_code_name): Remove. | |
16055 | ||
16056 | 2008-06-21 Bernhard Fischer <aldot@gcc.gnu.org> | |
16057 | ||
16058 | * tree-ssa-pre.c (fini_antic): Bitmap_sets have to be freed before | |
16059 | the grand_bitmap_obstack. | |
16060 | ||
16061 | 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
16062 | ||
16063 | * ggc.h (GGC_RESIZEVAR): New, reorder macros. | |
16064 | * tracer.c (tail_duplicate): Fix for -Wc++-compat. | |
16065 | * tree-affine.c (aff_combination_expand, free_name_expansion): Likewise. | |
16066 | * tree-cfg.c (replace_by_duplicate_decl, replace_ssa_name, | |
16067 | move_stmt_r, new_label_mapper): Likewise. | |
16068 | * tree-complex.c (cvc_lookup): Likewise. | |
16069 | * tree-dfa.c (create_function_ann): Likewise. | |
16070 | * tree-dump.c (dump_register): Likewise. | |
16071 | * tree-if-conv.c (tree_if_conversion, add_to_predicate_list, | |
16072 | find_phi_replacement_condition): Likewise. | |
16073 | * tree-inline.c (copy_phis_for_bb, estimate_num_insns_1, | |
16074 | tree_function_versioning): Likewise. | |
16075 | * tree-into-ssa.c (cmp_dfsnum): Likewise. | |
16076 | * tree-iterator.c (tsi_link_before, tsi_link_after): Likewise. | |
16077 | * tree-nested.c (lookup_field_for_decl, lookup_tramp_for_decl, | |
16078 | get_nonlocal_debug_decl, convert_nonlocal_reference, | |
16079 | convert_nonlocal_omp_clauses, get_local_debug_decl, | |
16080 | convert_local_reference, convert_local_omp_clauses, | |
16081 | convert_nl_goto_reference, convert_nl_goto_receiver, | |
16082 | convert_tramp_reference, convert_call_expr): Likewise. | |
16083 | * tree-outof-ssa.c (contains_tree_r): Likewise. | |
16084 | * tree-parloops.c (reduction_phi, initialize_reductions, | |
16085 | eliminate_local_variables_1, add_field_for_reduction, | |
16086 | add_field_for_name, create_phi_for_local_result, | |
16087 | create_call_for_reduction_1, create_loads_for_reductions, | |
16088 | create_stores_for_reduction, create_loads_and_stores_for_name): | |
16089 | Likewise. | |
16090 | * tree-phinodes.c (allocate_phi_node): Likewise. | |
16091 | * tree-predcom.c (order_drefs, execute_pred_commoning_cbck): Likewise. | |
16092 | * tree-sra.c (sra_elt_hash, sra_elt_eq, lookup_element): Likewise. | |
16093 | * tree-ssa-alias.c (get_mem_sym_stats_for): Likewise. | |
16094 | * tree-ssa-coalesce.c (compare_pairs): Likewise. | |
16095 | * tree-ssa-loop-im.c (mem_ref_in_stmt, memref_hash, memref_eq, | |
16096 | memref_free, gather_mem_refs_stmt, vtoe_hash, vtoe_eq, vtoe_free, | |
16097 | record_vop_access, get_vop_accesses, get_vop_stores): Likewise. | |
16098 | * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise. | |
16099 | * tree-ssa-sccvn.c (VN_INFO_GET, free_phi, free_reference, | |
16100 | vn_nary_op_insert): Likewise. | |
16101 | * tree-ssa.c (redirect_edge_var_map_add, | |
16102 | redirect_edge_var_map_clear, redirect_edge_var_map_dup): Likewise. | |
16103 | * tree-vectorizer.c (vectorize_loops): Likewise. | |
16104 | * tree.c (make_node_stat, copy_node_stat, build_int_cst_wide, | |
16105 | build_fixed, build_real, make_tree_binfo_stat, make_tree_vec_stat, | |
16106 | tree_cons_stat, build1_stat, build_variant_type_copy, | |
16107 | decl_init_priority_lookup, decl_fini_priority_lookup, | |
16108 | decl_priority_info, decl_restrict_base_lookup, | |
16109 | decl_restrict_base_insert, decl_debug_expr_lookup, | |
16110 | decl_debug_expr_insert, decl_value_expr_lookup, | |
16111 | decl_value_expr_insert, type_hash_eq, type_hash_lookup, | |
16112 | type_hash_add, get_file_function_name, tree_check_failed, | |
16113 | tree_not_check_failed, tree_range_check_failed, | |
16114 | omp_clause_range_check_failed, build_omp_clause, | |
16115 | build_vl_exp_stat): Likewise. | |
16116 | * value-prof.c (gimple_histogram_value, | |
16117 | gimple_duplicate_stmt_histograms): Likewise. | |
16118 | * var-tracking.c (attrs_list_insert, attrs_list_copy, | |
16119 | unshare_variable, variable_union_info_cmp_pos, variable_union, | |
16120 | dataflow_set_different_1, dataflow_set_different_2, | |
16121 | vt_find_locations, variable_was_changed, set_variable_part, | |
16122 | emit_notes_for_differences_1, emit_notes_for_differences_2): Likewise. | |
16123 | * varasm.c (prefix_name, emutls_decl, section_entry_eq, | |
16124 | section_entry_hash, object_block_entry_eq, | |
16125 | object_block_entry_hash, create_block_symbol, | |
16126 | initialize_cold_section_name, default_function_rodata_section, | |
16127 | strip_reg_name, set_user_assembler_name, const_desc_eq, | |
16128 | build_constant_desc, output_constant_def, lookup_constant_def, | |
16129 | const_desc_rtx_hash, const_desc_rtx_eq, const_rtx_hash_1, | |
16130 | create_constant_pool, force_const_mem, compute_reloc_for_rtx_1, | |
16131 | default_internal_label): Likewise. | |
16132 | * varray.c (varray_init, varray_grow): Likewise. | |
16133 | * vec.c (vec_gc_o_reserve_1, vec_heap_o_reserve_1): Likewise. | |
16134 | ||
16135 | 2008-06-20 Uros Bizjak <ubizjak@gmail.com> | |
16136 | ||
16137 | * config/i386/i386.md (*jcc_fused_1): Handle all valid compare | |
16138 | operators for "test" insn. Macroize insn using SWI mode macro. | |
16139 | (*jcc_fused_2): Ditto. | |
16140 | (*jcc_fused_3): Macroize insn using SWI mode macro. | |
16141 | (*jcc_fused_4): Ditto. | |
16142 | ||
16143 | 2008-06-20 Bernhard Fischer <aldot@gcc.gnu.org> | |
16144 | ||
16145 | * tree-ssa-pre.c: Fix typo in comment. | |
16146 | (init_antic, fini_antic): Add explicit funtions for | |
16147 | initializing and deinitializing ANTIC and AVAIL sets. | |
16148 | (create_expression_by_pieces): Fix typo in comment. | |
16149 | Remove redundant set of new_stuff and use NULL_TREE instead of NULL. | |
16150 | (execute_pre): Eventually dump details about ANTIC_IN. | |
16151 | ||
16152 | 2008-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
16153 | ||
16154 | * collect2.c (main, add_to_list): Fix for -Wc++-compat. | |
16155 | * gcc.c (translate_options, init_spec, store_arg, read_specs, | |
16156 | add_to_obstack, file_at_path, find_a_file, execute, | |
16157 | add_preprocessor_option, add_assembler_option, add_linker_option, | |
16158 | process_command, insert_wrapper, do_option_spec, do_self_spec, | |
16159 | spec_path, do_spec_1, is_directory, main, used_arg, | |
16160 | getenv_spec_function): Likewise. | |
16161 | * tlink.c (symbol_hash_lookup, file_hash_lookup, | |
16162 | demangled_hash_lookup, symbol_push, file_push, frob_extension): | |
16163 | Likewise. | |
16164 | ||
c95b2534 | 16165 | 2008-06-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
16166 | |
16167 | * doc/rtl.texi: Updated subreg section. | |
16168 | ||
16169 | 2008-06-19 Jakub Jelinek <jakub@redhat.com> | |
16170 | ||
16171 | PR c++/36523 | |
16172 | * cgraphunit.c (cgraph_process_new_functions): Don't clear | |
16173 | node->needed and node->reachable. | |
16174 | * cgraphbuild.c (record_reference): Handle OMP_PARALLEL and OMP_TASK. | |
16175 | * omp-low.c (delete_omp_context): Call finalize_task_copyfn. | |
16176 | (expand_task_call): Don't call expand_task_copyfn. | |
16177 | (expand_task_copyfn): Renamed to... | |
16178 | (finalize_task_copyfn): ... this. | |
16179 | ||
16180 | 2008-06-19 Jan Hubicka <jh@suse.cz> | |
16181 | ||
16182 | * builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before | |
16183 | clobbering framepointer. | |
16184 | ||
16185 | 2008-06-19 Jan Hubicka <jh@suse.cz> | |
16186 | ||
16187 | * tree-optimize.c (execute_early_local_optimizations): Set | |
16188 | cgraph_state only at first invocation. | |
16189 | ||
16190 | 2008-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
16191 | ||
16192 | * system.h (-Wc++-compat): Activate as a warning, no an error. | |
16193 | ||
16194 | 2008-06-19 Uros Bizjak <ubizjak@gmail.com> | |
16195 | ||
16196 | * config/i386/i386.md (*jcc_fused_1): Use ASM_COMMENT_START | |
16197 | instead of "#" in insn asm template. | |
16198 | (*jcc_fused_2): Ditto. | |
16199 | ||
16200 | 2008-06-19 Uros Bizjak <ubizjak@gmail.com> | |
16201 | ||
16202 | * config/i386/i386.h (ix86_tune_indices) | |
16203 | [X86_TUNE_FUSE_CMP_AND_BRANCH]: New. | |
16204 | (TARGET_FUSE_CMP_AND_BRANCH): New define. | |
16205 | * config/i386/i386.md (*jcc_fused_1): New insn pattern | |
16206 | (*jcc_fused_2): Ditto. | |
16207 | * config/i386/i386.c (ix86_tune_features): Add m_CORE2 to | |
16208 | X86_TUNE_FUSE_CMP_AND_BRANCH targets. | |
16209 | (print operand): Handle 'E' and 'e' code. | |
16210 | ||
16211 | 2008-06-19 Anatoly Sokolov <aesok@post.ru> | |
16212 | ||
16213 | * config/avr/avr.c (avr_mcu_t): Add attiny13a. | |
16214 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
16215 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
16216 | ||
16217 | 2008-06-19 Bernhard Fischer <aldot@gcc.gnu.org> | |
16218 | ||
16219 | * cgraphunit.c (cgraph_finalize_function): Remove redundant setting of | |
16220 | node->decl. | |
16221 | (cgraph_expand_function): Use local copy of decl. | |
16222 | (cgraph_expand_all_functions): Remove redundant initialization of | |
16223 | order_pos. | |
16224 | (cgraph_optimize): Reword internal_error message. | |
16225 | ||
16226 | 2008-06-19 Chung-Lin Tang <ctang@marvell.com> | |
16227 | ||
16228 | * arm-protos.h (arm_return_in_memory): Remove public | |
16229 | arm_return_in_memory() prototype. | |
16230 | * arm.c (arm_return_in_memory): Add static prototype, add target | |
16231 | hook macro, change definition and comments. | |
16232 | * arm.h (TARGET_RETURN_IN_MEMORY): Remove. | |
16233 | ||
16234 | 2008-06-19 Ben Elliston <bje@au.ibm.com> | |
16235 | ||
16236 | * dfp.h, dfp.c, config/dfp-bit.h, config/dfp-bit.c, real.h, | |
16237 | real.c: Remove references to IEEE 754R. | |
16238 | * doc/install.texi (Configuration): IEEE 754R -> IEEE 754-2008. | |
16239 | * doc/libgcc.texi (Decimal float library routines): Likewise. | |
16240 | ||
16241 | 2008-06-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
16242 | ||
16243 | * targhooks.h (struct gcc_target): New member unwind_word_mode. | |
16244 | (default_unwind_word_mode): Add prototype. | |
16245 | * targhooks.c (default_unwind_word_mode): New function. | |
16246 | (default_eh_return_filter_mode): Return targetm.unwind_word_mode () | |
16247 | instead of word_mode. | |
16248 | * target-def.h (TARGET_UNWIND_WORD_MODE): New macro. | |
16249 | (TARGET_INITIALIZER): Use it. | |
16250 | ||
16251 | * c-common.c (handle_mode_attribute): Support "unwind_word" | |
16252 | mode attribute. | |
16253 | * unwind-generic.h (_Unwind_Word, _Unwind_Sword): Use it. | |
16254 | ||
16255 | * except.c (init_eh): Use targetm.unwind_word_mode () instead of | |
16256 | word_mode to access SjLj_Function_Context member "data". | |
16257 | (sjlj_emit_dispatch_table): Likewise. Also, perform type | |
16258 | conversion from targetm.eh_return_filter_mode () to | |
16259 | targetm.unwind_word_mode () if they differ. | |
16260 | ||
16261 | * builtin-types.def (BT_UNWINDWORD): New primitive type. | |
16262 | (BT_FN_UNWINDWORD_PTR): New function type. | |
16263 | (BT_FN_WORD_PTR): Remove. | |
16264 | * builtins.def (BUILT_IN_EXTEND_POINTER): Use BT_FN_UNWINDWORD_PTR. | |
16265 | * except.c (expand_builtin_extend_pointer): Convert pointer to | |
16266 | targetm.unwind_word_mode () instead of word_mode. | |
16267 | ||
16268 | * config/spu/spu-protos.h (spu_eh_return_filter_mode): Remove. | |
16269 | * config/spu/spu.c (spu_eh_return_filter_mode): Remove. | |
16270 | (spu_unwind_word_mode): New function. | |
16271 | (TARGET_EH_RETURN_FILTER_MODE): Do not define. | |
16272 | (TARGET_UNWIND_WORD_MODE): Define. | |
16273 | * config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS): Remove -D__word__=SI. | |
16274 | ||
16275 | 2008-06-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
16276 | ||
16277 | * config/spu/spu.c (reg_align): Remove. | |
16278 | (regno_aligned_for_load): Also accept ARG_POINTER_REGNUM. | |
16279 | (spu_split_load): Use regno_aligned_for_load instead of reg_align. | |
16280 | (spu_split_store): Likewise. | |
16281 | ||
16282 | 2008-06-18 Bernhard Fischer <aldot@gcc.gnu.org> | |
16283 | ||
16284 | * gcc/tree-vn.c: Fix typo in comment. | |
16285 | ||
16286 | 2008-06-18 Jan Hubicka <jh@suse.cz> | |
16287 | ||
16288 | * cgraphunit.c (cgraph_optimize): Output debug info when doing | |
16289 | toplevel reorder too. | |
16290 | ||
16291 | 2008-06-18 Jan Hubicka <jh@suse.cz> | |
16292 | ||
16293 | * c-opts.c (c_common_post_options): PCH is not compatible with | |
16294 | no-unit-at-a-time. | |
16295 | * opts.c (handle_options): Enable unit-at-a-time at O0 along with | |
16296 | -fno-toplevel-reorder by default now. | |
16297 | ||
16298 | 2008-06-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
16299 | ||
16300 | PR documentation/30739 | |
16301 | * doc/install.texi (Prerequisites): Document dependency on awk. | |
16302 | ||
16303 | 2008-06-18 Uros Bizjak <ubizjak@gmail.com> | |
16304 | Ian Lance Taylor <iant@google.com> | |
16305 | ||
16306 | PR rtl-optimization/35604 | |
16307 | * jump.c (redirect_exp_1): Skip the condition of an IF_THEN_ELSE. We | |
16308 | only want to change jump destinations, not eventual label comparisons. | |
16309 | ||
16310 | 2008-06-16 Jan Hubicka <jh@suse.cz> | |
16311 | ||
16312 | * cgraphunit.c (cgraph_expand_pending_functions): Give up at | |
16313 | syntax errors. | |
16314 | (cgraph_analyze_function): Likewise. | |
16315 | ||
16316 | 2008-06-16 Jan Hubicka <jh@suse.cz> | |
16317 | ||
16318 | * cgraph.h (cgraph_mark_if_needed): New function. | |
16319 | * cgraphunit.c (cgraph_mark_if_needed): New function. | |
16320 | * c-decl.c (duplicate_decl): Use it. | |
16321 | ||
16322 | 2008-06-16 Jan Hubicka <jh@suse.cz> | |
16323 | ||
16324 | * cgraph.c (cgraph_add_new_function): When in expansion state, do | |
16325 | lowering. | |
16326 | ||
16327 | 2008-06-16 Jan Hubicka <jh@suse.cz> | |
16328 | ||
16329 | * tree-outof-ssa.c (pass_out_of_ssa): Do not depend on PROP_alias. | |
16330 | ||
16331 | 2008-06-16 Daniel Jacobowitz <dan@codesourcery.com> | |
16332 | Kazu Hirata <kazu@codesourcery.com> | |
16333 | Maxim Kuvyrkov <maxim@codesourcery.com | |
16334 | ||
16335 | * config.gcc (mips64el-st-linux-gnu): Use mips/st.h and mips/t-st. | |
16336 | * config.host: Use driver-native.o and mips/x-native for mips*-linux*. | |
16337 | * config/mips/linux.h (host_detect_local_cpu): Declare, add to | |
16338 | EXTRA_SPEC_FUNCTIONS. | |
16339 | (MARCH_MTUNE_NATIVE_SPECS, BASE_DRIVER_SELF_SPECS): New macros. | |
16340 | (DRIVER_SELF_SPECS): Adjust. | |
16341 | * config/mips/linux64.h (DRIVER_SELF_SPECS): Update. | |
16342 | * config/mips/st.h, config/mips/t-st: New. | |
16343 | * config/mips/driver-native.c, config/mips/x-native: New. | |
16344 | * doc/invoke.texi (MIPS): Document 'native' value for -march and | |
16345 | -mtune options. | |
16346 | ||
16347 | 2008-06-18 Maxim Kuvyrkov <maxim@codesourcery.com> | |
16348 | ||
16349 | * config/mips/mips.h (ISA_HAS_CONDMOVE): Slice ISA_HAS_FP_CONDMOVE | |
16350 | from it. | |
16351 | (ISA_HAS_FP_CONDMOVE): New macro. | |
16352 | (ISA_HAS_FP_MADD4_MSUB4, ISA_HAS_FP_MADD3_MSUB3): New macros. | |
16353 | (ISA_HAS_NMADD_NMSUB): Rename to ISA_HAS_NMADD4_NMSUB4. | |
16354 | (ISA_HAS_NMADD3_NMSUB3): New macro. | |
16355 | * config/mips/mips.c (mips_rtx_costs): Update. | |
16356 | * config/mips/mips.md (MOVECC): Don't use FP conditional moves when | |
16357 | compiling for ST Loongson 2E/2F. | |
16358 | (madd<mode>): Rename to madd4<mode>. Update. | |
16359 | (madd3<mode>): New pattern. | |
16360 | (msub<mode>): Rename to msub4<mode>. Update. | |
16361 | (msub3<mode>): New pattern. | |
16362 | (nmadd<mode>): Rename to nmadd4<mode>. Update. | |
16363 | (nmadd3<mode>): New pattern. | |
16364 | (nmadd<mode>_fastmath): Rename to nmadd4<mode>_fastmath. Update. | |
16365 | (nmadd3<mode>_fastmath): New pattern. | |
16366 | (nmsub<mode>): Rename to nmsub4<mode>. Update. | |
16367 | (nmsub3<mode>): New pattern. | |
16368 | (nmsub<mode>_fastmath): Rename to nmsub4<mode>_fastmath. Update. | |
16369 | (nmsub3<mode>_fastmath): New pattern. | |
16370 | (mov<SCALARF:mode>_on_<MOVECC:mode>, mov<mode>cc): Update. | |
16371 | ||
16372 | 2008-06-18 Steven Bosscher <steven@gcc.gnu.org> | |
16373 | ||
16374 | * df.h (struct df_ref): Replace 'insn' field with 'insn_info' field. | |
16375 | (DF_REF_INSN_INFO): New. | |
16376 | (DF_REF_INSN, DF_REF_INSN_UID): Rewrite macros using DF_REF_INSN_INFO. | |
16377 | (DF_REF_IS_ARTIFICIAL): Artificial refs are now identified as refs | |
16378 | with a NULL DF_REF_INSN_INFO. | |
16379 | (DF_INSN_INFO_GET, DF_INSN_INFO_SET): Renamed from DF_INSN_GET and | |
16380 | DF_INSN_SET. | |
16381 | (DF_INSN_INFO_LUID, DF_INSN_INFO_DEFS, DF_INSN_INFO_USES, | |
16382 | DF_INSN_INFO_EQ_USES): New. | |
16383 | (DF_INSN_LUID, DF_INSN_DEFS, DF_INSN_USES, DF_INSN_EQ_USES, | |
16384 | DF_INSN_UID_LUID, DF_INSN_UID_DEFS, DF_INSN_UID_USES, | |
16385 | DF_INSN_UID_EQ_USES): Rewrite using DF_INSN_INFO_* macros. | |
16386 | * df-core.c: Update comment for above changes. | |
16387 | (df_insn_debug_regno): Use DF_INSN_INFO_GET instead of INSN_UID and | |
16388 | DF_INSN_UID_* macros. | |
16389 | (df_ref_debug): Check for NULL DF_REF_INSN_INFO. | |
16390 | * df-scan.c (df_ref_record): Take a df_insn_info instead of an | |
16391 | insn rtx. Update all callers. | |
16392 | (df_def_record_1, df_defs_record, df_uses_record, df_get_call_refs, | |
16393 | df_ref_create_structure, df_insn_refs_collect): Likewise. | |
16394 | (df_ref_equal_p): Compare DF_REF_INSN_INFO pointers for the refs. | |
16395 | * df-problems.c (df_chain_dump): Test for non-NULL DF_REF_INSN_INFO. | |
16396 | (df_live_bb_local_compute): Retrieve DF_INSN_INFO, use DF_INSN_INFO_* | |
16397 | macros to access the insn refs. | |
16398 | (df_chain_top_dump, df_chain_bottom_dump, df_byte_lr_alloc): Likewise. | |
16399 | * fwprop.c (use_killed_between): Use DF_REF_INSN accessor macro. | |
16400 | (all_uses_available): Retrieve DF_INSN_INFO for def_insn, and use it | |
16401 | for accessing the refs. | |
16402 | (try_fwprop_subst): Likewise. | |
16403 | * ddg.c (add_cross_iteration_register_deps): Use DF_REF_INSN macro. | |
16404 | * web.c (union_defs): Retrieve DF_INSN_INFO for def_insn, and use it | |
16405 | for accessing the refs. | |
16406 | * loop-invariant.c (invariant_for_use): Use DF_REF_BB macro. | |
16407 | (check_dependencies): Use DF_INSN_INFO_GET, use DF_INSN_INFO_* macros | |
16408 | to look at the insn refs. | |
16409 | (record_uses): Likewise. | |
16410 | * dce.c (deletable_insn_p): Don't tolerate artificial DEFs in this | |
16411 | function anymore. | |
16412 | (mark_artificial_uses): Don't mark_insn for artificial refs. | |
16413 | (mark_reg_rependencies): Likewise. | |
16414 | ||
16415 | * doc/rtl.texi: Remove documentation of ADDRESSOF. | |
16416 | ||
16417 | 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
16418 | ||
16419 | * configure: Regenerate. | |
16420 | ||
16421 | 2008-06-17 Eric B. Weddington <eric.weddington@atmel.com> | |
16422 | ||
16423 | * config/avr/avr.c (avr_mcu_t): Remove atmega32hvb. | |
16424 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
16425 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
16426 | ||
16427 | 2008-06-17 Eric B. Weddington <eric.weddington@atmel.com> | |
16428 | ||
16429 | * config/avr/avr.c (avr_mcu_t): Add attiny167. | |
16430 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
16431 | * gcc/config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
16432 | ||
16433 | 2008-06-17 Eric B. Weddington <eric.weddington@atmel.com> | |
16434 | ||
16435 | * config/avr/avr.c (avr_mcu_t): Add atmega32u4. | |
16436 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
16437 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
16438 | ||
16439 | 2008-06-17 Bernhard Fischer <aldot@gcc.gnu.org> | |
16440 | ||
16441 | * tree-ssa-sccvn.c: Fix format of comments. | |
16442 | ||
16443 | 2008-06-17 Bernhard Fischer <aldot@gcc.gnu.org> | |
16444 | ||
16445 | * cgraph.c: Remove unneeded forward declarations of eq_node() | |
16446 | and hash_node(). | |
16447 | ||
16448 | 2008-06-17 Steven Bosscher <steven@gcc.gnu.org> | |
16449 | ||
16450 | * see.c (see_analyse_one_def): Do not look for REG_LIBCALL and | |
16451 | REG_RETVAL notes. | |
16452 | (see_update_relevancy): Likewise. | |
16453 | * fwprop.c (try_fwprop_subst): Likewise. | |
16454 | * rtlanal.c (noop_move_p): Likewise. | |
16455 | * builtins.c (expand_buitlin_mathfn): Don't try to add REG_EQUAL | |
16456 | notes to non-existing libcall blocks. | |
16457 | * cse.c (cse_insn): Change prototype. Don't update libcall notes. | |
16458 | Remove orig_set. | |
16459 | (cse_extended_basic_block): Don't track libcall and no-conflict notes. | |
16460 | (dead_libcall_p): Remove. | |
16461 | (delete_trivially_dead_insns): Don't use it. | |
16462 | * web.c (union_defs): Remove comment about keeping nops. | |
16463 | * gcse.c (hash_scan_insn): Don't take libcall pointers. | |
16464 | (compute_hash_table_work): Don't track libcall notes. | |
16465 | (do_local_cprop): Don't take libcall pointers. Don't update | |
16466 | libcall notes. | |
16467 | (adjust_libcall_notes): Deleted. | |
16468 | (local_cprop_pass): Remove stack for nested libcalls (which shouldn't | |
16469 | ever have existed in the first place). | |
16470 | (replace_store_insn): Don't try to remove libcall notes. | |
16471 | * lower-subreg.c (move_libcall_note, move_retval_note): Deleted. | |
16472 | (resolve_reg_notes): Don't call them. | |
16473 | (resolve_simple_move): Likewise. | |
16474 | (decompose_multiword_subregs): Remove block handling REG_RETVAL notes. | |
16475 | Don't remove REG_RETVAL notes. | |
16476 | * emit-rtl.c (try_split): Don't update libcall notes. | |
16477 | (emit_copy_of_insn_after): Dito. | |
16478 | * cselib.c (cselib_current_insn_in_libcall): Remove. | |
16479 | (cselib_process_insn): Don't set/clear it. | |
16480 | (new_elt_loc_list): Don't record it. | |
16481 | (cselib_init): Don't initialize it. | |
16482 | * cselib.c (struct elt_loc_list): Remove in_libcall field. | |
16483 | * loop-invariant.c (find_invariant_insn): Don't look for libcall | |
16484 | notes. | |
16485 | * sched-deps.c (sched_analyze_insn): Don't group libcall blocks. | |
16486 | (sched_analyze): Don't set up deps->libcall_block_tail_insn. | |
16487 | (init_deps): Don't initialize it. | |
16488 | * sched-int.h (struct deps): Rremove libcall_block_tail_insn field. | |
16489 | * combine.c (delete_noop_moves): Don't update libcall notes. | |
16490 | (can_combine_p): Remove now pointless #if 0 block. | |
16491 | (try_combine): Remove another obsolete #if 0 block. | |
16492 | (distribute_notes): Don't distribute libcall notes. | |
16493 | * reg-notes.def (REG_LIBCALL, REG_RETVAL): Remove. | |
16494 | * dce.c (libcall_dead_p): Remove. | |
16495 | (delete_unmarked_insns): Don't handle libcall blocks. | |
16496 | (preserve_libcall_for_dce): Remove. | |
16497 | (prescan_insns_for_dce): Don't special-case libcall block insns. | |
16498 | * reload1 (reload): Don't handle libcall notes. | |
16499 | * doc/rtl.texi (REG_LIBCALL, REG_RETVAL, REG_LIBCALL_ID): Remove | |
16500 | documentation. | |
16501 | ||
16502 | 2008-06-16 Eric B. Weddington <eric.weddington@atmel.com> | |
16503 | ||
16504 | * config/avr/avr.c (avr_mcu_t): Add atmega32c1. | |
16505 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
16506 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
16507 | ||
16508 | 2008-06-16 Eric B. Weddington <eric.weddington@atmel.com> | |
16509 | ||
16510 | * config/avr/avr.c (avr_mcu_t): Add atmega32m1. | |
16511 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
16512 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
16513 | ||
16514 | 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
16515 | ||
16516 | * Makefile.in (FLAGS_TO_PASS): Add $(datarootdir). | |
16517 | ||
16518 | 2008-06-16 Ira Rosen <irar@il.ibm.com> | |
16519 | ||
16520 | PR tree-optimization/36493 | |
16521 | * tree-vect-transform.c (vect_create_data_ref_ptr): Remove TYPE from | |
16522 | the arguments list. Use VECTYPE to create vector pointer. | |
16523 | (vectorizable_store): Fail if accesses through a pointer to vectype | |
16524 | do not alias the original memory reference operands. | |
16525 | Call vect_create_data_ref_ptr without the removed argument. | |
16526 | (vectorizable_load): Likewise. | |
16527 | (vect_setup_realignment): Call vect_create_data_ref_ptr without the | |
16528 | removed argument. | |
16529 | ||
16530 | 2008-06-015 Andy Hutchinson <hutchinsonandy@aim.com> | |
16531 | ||
16532 | PR target/36336 | |
16533 | * config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Add check for | |
16534 | reg_equiv_constant. | |
16535 | ||
16536 | 2008-06-15 Maxim Kuvyrkov <maxim@codesourcery.com> | |
16537 | ||
16538 | * config/mips/loongson2ef.md: New file. | |
16539 | * config/mips/mips.md (UNSPEC_LOONGSON_ALU1_TURN_ENABLED_INSN) | |
16540 | (UNSPEC_LOONGSON_ALU2_TURN_ENABLED_INSN) | |
16541 | (UNSPEC_LOONGSON_FALU1_TURN_ENABLED_INSN) | |
16542 | (UNSPEC_LOONGSON_FALU2_TURN_ENABLED_INSN): New constants. | |
16543 | (define_attr "cpu"): Rename loongson2e and loongson2f to loongson_2e | |
16544 | and loongson_2f. | |
16545 | (loongson2ef.md): New include. | |
16546 | * config/mips/loongson.md (vec_pack_ssat_<mode>, vec_pack_usat_<mode>) | |
16547 | (add<mode>3, paddd, ssadd<mode>3, usadd<mode>3) | |
16548 | (loongson_and_not_<mode>, loongson_average_<mode>, loongson_eq_<mode>) | |
16549 | (loongson_gt_<mode>, loongson_extract_halfword) | |
16550 | (loongson_insert_halfword_0, loongson_insert_halfword_2) | |
16551 | (loongson_insert_halfword_3, loongson_mult_add, smax<mode>3) | |
16552 | (umax<mode>3, smin<mode>3, umin<mode>3, loongson_move_byte_mask) | |
16553 | (umul<mode>3_highpart, smul<mode>3_highpart, loongson_smul_lowpart) | |
16554 | (loongson_umul_word, loongson_pasubub, reduc_uplus_<mode>) | |
16555 | (loongson_psadbh, loongson_pshufh, loongson_psll<mode>) | |
16556 | (loongson_psra<mode>, loongson_psrl<mode>, sub<mode>3, psubd) | |
16557 | (sssub<mode>3, ussub<mode>3, vec_interleave_high<mode>) | |
16558 | (vec_interleave_low<mode>): Define type attribute. | |
16559 | * config/mips/mips.c (mips_ls2): New static variable. | |
16560 | (mips_issue_rate): Update to handle tuning for Loongson 2E/2F. | |
16561 | (mips_ls2_init_dfa_post_cycle_insn, mips_init_dfa_post_cycle_insn) | |
16562 | (sched_ls2_dfa_post_advance_cycle, mips_dfa_post_advance_cycle): | |
16563 | Implement target scheduling hooks. | |
16564 | (mips_multipass_dfa_lookahead): Update to handle tuning for | |
16565 | Loongson 2E/2F. | |
16566 | (mips_sched_init): Initialize data for Loongson scheduling. | |
16567 | (mips_ls2_variable_issue): New static function. | |
16568 | (mips_variable_issue): Update to handle tuning for Loongson 2E/2F. | |
16569 | Add sanity check. | |
16570 | (TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN) | |
16571 | (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Override target hooks. | |
16572 | * config/mips/mips.h (TUNE_LOONGSON_2EF): New macros. | |
16573 | (ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY, ISA_HAS_HILO_INTERLOCKS): | |
16574 | Handle ST Loongson 2E/2F cores. | |
16575 | (CPU_UNITS_QUERY): Define macro to enable querying of DFA units. | |
16576 | ||
16577 | 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
16578 | ||
16579 | * omp-low.c (extract_omp_for_data): Fix comment typo. | |
16580 | * c.opt: Fix typo. | |
16581 | ||
16582 | 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
16583 | ||
16584 | * doc/sourcebuild.texi (Config Fragments): Remove obsolete | |
16585 | FIXME note about gcc/config.guess. | |
16586 | * doc/options.texi (Option file format): Remove non-ASCII bytes. | |
16587 | * doc/cpp.texi: Expand TABs, drop indentation outside examples. | |
16588 | * doc/cppopts.texi: Likewise. | |
16589 | * doc/extend.texi: Likewise. | |
16590 | * doc/gcc.texi: Likewise. | |
16591 | * doc/gccint.texi: Likewise. | |
16592 | * doc/gcov.texi: Likewise. | |
16593 | * doc/gty.texi: Likewise. | |
16594 | * doc/hostconfig.texi: Likewise. | |
16595 | * doc/install.texi: Likewise. | |
16596 | * doc/invoke.texi: Likewise. | |
16597 | * doc/loop.texi: Likewise. | |
16598 | * doc/makefile.texi: Likewise. | |
16599 | * doc/md.texi: Likewise. | |
16600 | * doc/passes.texi: Likewise. | |
16601 | * doc/tm.texi: Likewise. | |
16602 | * doc/tree-ssa.texi: Likewise. | |
16603 | * doc/trouble.texi: Likewise. | |
16604 | ||
16605 | 2008-06-15 Mark Shinwell <shinwell@codesourcery.com> | |
16606 | Nathan Sidwell <nathan@codesourcery.com> | |
16607 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
16608 | Richard Sandiford <rdsandiford@googlemail.com> | |
16609 | ||
16610 | * config/mips/mips-modes.def: Add V8QI, V4HI and V2SI modes. | |
16611 | * config/mips/mips-protos.h (mips_expand_vector_init): New. | |
16612 | * config/mips/mips-ftypes.def: Add function types for Loongson-2E/2F | |
16613 | builtins. | |
16614 | * config/mips/mips.c (mips_split_doubleword_move): Handle new modes. | |
16615 | (mips_hard_regno_mode_ok_p): Allow 64-bit vector modes for Loongson. | |
16616 | (mips_vector_mode_supported_p): Add V2SImode, V4HImode and | |
16617 | V8QImode cases. | |
16618 | (LOONGSON_BUILTIN, LOONGSON_BUILTIN_ALIAS): New. | |
16619 | (CODE_FOR_loongson_packsswh, CODE_FOR_loongson_packsshb, | |
16620 | (CODE_FOR_loongson_packushb, CODE_FOR_loongson_paddw, | |
16621 | (CODE_FOR_loongson_paddh, CODE_FOR_loongson_paddb, | |
16622 | (CODE_FOR_loongson_paddsh, CODE_FOR_loongson_paddsb) | |
16623 | (CODE_FOR_loongson_paddush, CODE_FOR_loongson_paddusb) | |
16624 | (CODE_FOR_loongson_pmaxsh, CODE_FOR_loongson_pmaxub) | |
16625 | (CODE_FOR_loongson_pminsh, CODE_FOR_loongson_pminub) | |
16626 | (CODE_FOR_loongson_pmulhuh, CODE_FOR_loongson_pmulhh) | |
16627 | (CODE_FOR_loongson_biadd, CODE_FOR_loongson_psubw) | |
16628 | (CODE_FOR_loongson_psubh, CODE_FOR_loongson_psubb) | |
16629 | (CODE_FOR_loongson_psubsh, CODE_FOR_loongson_psubsb) | |
16630 | (CODE_FOR_loongson_psubush, CODE_FOR_loongson_psubusb) | |
16631 | (CODE_FOR_loongson_punpckhbh, CODE_FOR_loongson_punpckhhw) | |
16632 | (CODE_FOR_loongson_punpckhwd, CODE_FOR_loongson_punpcklbh) | |
16633 | (CODE_FOR_loongson_punpcklhw, CODE_FOR_loongson_punpcklwd): New. | |
16634 | (mips_builtins): Add Loongson builtins. | |
16635 | (mips_loongson_2ef_bdesc): New. | |
16636 | (mips_bdesc_arrays): Add mips_loongson_2ef_bdesc. | |
16637 | (mips_builtin_vector_type): Handle unsigned versions of vector modes. | |
16638 | (MIPS_ATYPE_UQI, MIPS_ATYPE_UDI, MIPS_ATYPE_V2SI, MIPS_ATYPE_UV2SI) | |
16639 | (MIPS_ATYPE_V4HI, MIPS_ATYPE_UV4HI, MIPS_ATYPE_V8QI, MIPS_ATYPE_UV8QI): | |
16640 | New. | |
16641 | (mips_expand_vector_init): New. | |
16642 | * config/mips/mips.h (HAVE_LOONGSON_VECTOR_MODES): New. | |
16643 | (TARGET_CPU_CPP_BUILTINS): Define __mips_loongson_vector_rev | |
16644 | if appropriate. | |
16645 | * config/mips/mips.md: Add unspec numbers for Loongson | |
16646 | builtins. Include loongson.md. | |
16647 | (MOVE64): Include Loongson vector modes. | |
16648 | (SPLITF): Include Loongson vector modes. | |
16649 | (HALFMODE): Handle Loongson vector modes. | |
16650 | * config/mips/loongson.md: New. | |
16651 | * config/mips/loongson.h: New. | |
16652 | * config.gcc: Add loongson.h header for mips*-*-* targets. | |
16653 | * doc/extend.texi (MIPS Loongson Built-in Functions): New. | |
16654 | ||
16655 | 2008-06-14 Joseph Myers <joseph@codesourcery.com> | |
16656 | ||
16657 | * config.gcc (arc-*-elf*, avr-*-*, fr30-*-elf, frv-*-elf, | |
16658 | h8300-*-elf*, h8300-*-*, i[34567]86-*-elf*, x86_64-*-elf*, | |
16659 | i[34567]86-*-aout*, i[34567]86-*-coff*, ia64*-*-elf*, | |
16660 | iq2000*-*-elf*, m32r-*-elf*, m32rle-*-elf*, m32r-*-linux*, | |
16661 | m32rle-*-linux*, m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, | |
16662 | m68k-*-coff*, mcore-*-elf, mcore-*-pe*, mipsisa64sr71k-*-elf*, | |
16663 | mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*, mips-*-elf* | | |
16664 | mipsel-*-elf*, mips64-*-elf* | mips64el-*-elf*, mips64vr-*-elf* | | |
16665 | mips64vrel-*-elf*, mips64orion-*-elf* | mips64orionel-*-elf*, | |
16666 | mipstx39-*-elf* | mipstx39el-*-elf*, mn10300-*-*, pdp11-*-, | |
16667 | powerpc-*-elf*, powerpcle-*-elf*, sh-*-elf* | sh[12346l]*-*-elf* | | |
16668 | sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | sh-*-linux* | | |
16669 | sh[2346lbe]*-*-linux* | sh-*-netbsdelf* | shl*-*-netbsdelf* | | |
16670 | sh5-*-netbsd* | sh5l*-*-netbsd* | sh64-*-netbsd* | | |
16671 | sh64l*-*-netbsd*, sh-*-*, sparc-*-elf*, sparc64-*-elf*, | |
16672 | v850e1-*-*, v850e-*-*, v850-*-*, xstormy16-*-elf, m32c-*-elf*): | |
16673 | Remove use_fixproto=yes. | |
16674 | (ia64*-*-hpux*): Remove comment about using fixproto. | |
16675 | (m68k-*-uclinuxoldabi*, m68k-*-uclinux*): Remove use_fixproto=no. | |
16676 | ||
16677 | 2008-06-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
16678 | ||
16679 | * configure.ac: Update gthr-default.h lazily, to avoid unneeded | |
16680 | library rebuilds. | |
16681 | * configure: Regenerate. | |
16682 | ||
16683 | 2008-06-13 Eric Botcazou <ebotcazou@adacore.com> | |
16684 | ||
16685 | PR middle-end/36520 | |
16686 | * builtins.c (get_memory_rtx): Test for the presence of DECL_SIZE_UNIT | |
16687 | before evaluating it. | |
16688 | ||
16689 | 2008-06-13 Jakub Jelinek <jakub@redhat.com> | |
16690 | ||
16691 | PR c/36507 | |
16692 | * c-decl.c (merge_decls): Don't clear DECL_EXTERNAL for | |
16693 | nested inline functions. | |
16694 | (start_decl, start_function): Don't invert DECL_EXTERNAL | |
16695 | for nested inline functions. | |
16696 | ||
16697 | 2008-06-13 Richard Sandiford <rdsandiford@googlemail.com> | |
16698 | ||
16699 | * config/mips/mips.md: Remove TARGET_DEBUG_D_MODE conditions from | |
16700 | splits that must be made for correctness. | |
16701 | ||
16702 | 2008-06-13 Richard Sandiford <rdsandiford@googlemail.com> | |
16703 | ||
16704 | * config/mips/mips.c (BUILTIN_AVAIL_NON_MIPS16): New macro. | |
16705 | (AVAIL_NON_MIPS16): Likewise. | |
16706 | (mips_builtin_description): Replace target_flags with a predicate. | |
16707 | (paired_single, sb1_paired_single, mips3d, dsp, dspr2, dsp_32) | |
16708 | (dspr2_32): New availability predicates. | |
16709 | (MIPS_BUILTIN): New macro. | |
16710 | (DIRECT_BUILTIN, CMP_SCALAR_BUILTINS, CMP_PS_BUILTINS) | |
16711 | (CMP_4S_BUILTINS, MOVTF_BUILTINS, CMP_BUILTINS) | |
16712 | (DIRECT_NO_TARGET_BUILTIN, BPOSGE_BUILTIN): Use it. | |
16713 | Replace the TARGET_FLAGS parameters with AVAIL parameters. | |
16714 | (mips_ps_bdesc, mips_sb1_bdesc, mips_dsp_bdesc) | |
16715 | (mips_dsp_32only_bdesc): Merge into... | |
16716 | (mips_builtins): ...this new array. | |
16717 | (mips_bdesc_map, mips_bdesc_arrays): Delete. | |
16718 | (mips_init_builtins): Update after above changes. | |
16719 | (mips_expand_builtin_1): Merge into... | |
16720 | (mips_expand_builtin): ...here and update after above changes. | |
16721 | ||
16722 | 2008-06-12 Paul Brook <paul@codesourcery.com> | |
16723 | ||
16724 | * longlong.h (__arm__): Define count_leading_zeros. | |
16725 | * config/arm/lib1funcs.asm (xxh, xxl, yyh, yyl): Define. | |
16726 | (clzsi2, clzdi2): New functions. | |
16727 | * config/arm/bpabi-v6m.S (xxh, xxl, yyh, yyl): Remove. | |
16728 | * config/arm/bpabi.S (xxh, xxl, yyh, yyl): Remove. | |
16729 | * config/arm/t-strongarm-elf (LIB1ASMFUNCS): Ditto. | |
16730 | * config/arm/t-vxworks (LIB1ASMFUNCS): Ditto. | |
16731 | * config/arm/t-pe (LIB1ASMFUNCS): Ditto. | |
16732 | * config/arm/t-arm-elf (LIB1ASMFUNCS): Ditto. | |
16733 | * config/arm/t-arm-coff (LIB1ASMFUNCS): Ditto. | |
16734 | * config/arm/t-linux (LIB1ASMFUNCS): Ditto. | |
16735 | * config/arm/t-symbian (LIB1ASMFUNCS): Ditto. | |
16736 | * config/arm/t-wince-pe (LIB1ASMFUNCS): Ditto. | |
16737 | ||
16738 | 2008-06-12 Kazu Hirata <kazu@codesourcery.com> | |
16739 | ||
16740 | * config/m68k/m68k.c (m68k_tune_flags): New. | |
16741 | (override_options): Compute m68k_tune_flags. | |
16742 | (MULL_COST, MULW_COST): Update for various variants of CFV2. | |
16743 | * config/m68k/m68k.h (TUNE_MAC, TUNE_EMAC): New. | |
16744 | ||
16745 | 2008-06-12 Jakub Jelinek <jakub@redhat.com> | |
16746 | ||
16747 | PR middle-end/36506 | |
16748 | * omp-low.c (expand_omp_sections): Initialize l2 to avoid bogus warning. | |
16749 | ||
16750 | 2008-06-12 Eric Botcazou <ebotcazou@adacore.com> | |
16751 | ||
16752 | * tree-inline.c (copy_body_r): Copy TREE_SIDE_EFFECTS along with | |
16753 | TREE_THIS_VOLATILE on INDIRECT_REF nodes. | |
16754 | ||
16755 | 2008-06-12 Eric Botcazou <ebotcazou@adacore.com> | |
16756 | ||
16757 | * expr.c (store_field): Do a block copy from BLKmode to BLKmode-like. | |
16758 | (get_inner_reference): Use BLKmode for byte-aligned BLKmode bitfields. | |
16759 | ||
16760 | 2008-06-12 Jakub Jelinek <jakub@redhat.com> | |
16761 | ||
16762 | PR middle-end/36506 | |
16763 | * omp-low.c (expand_omp_sections): Handle #pragma omp sections with | |
16764 | reductions. | |
16765 | ||
16766 | 2008-06-12 Richard Guenther <rguenther@suse.de> | |
16767 | ||
16768 | PR tree-optimization/36345 | |
16769 | * tree-flow.h (struct ptr_info_def): Align escape_mask, | |
16770 | add memory_tag_needed flag. | |
16771 | (may_alias_p): Declare. | |
16772 | * tree-ssa-alias.c (may_alias_p): Export. | |
16773 | (set_initial_properties): Use memory_tag_needed flag. | |
16774 | (update_reference_counts): Likewise. | |
16775 | (reset_alias_info): Reset memory_tag_needed flag. | |
16776 | (create_name_tags): Check memory_tag_needed flag. | |
16777 | (dump_points_to_info_for): Dump it. | |
16778 | * tree-ssa-structalias.c (struct variable_info): Remove | |
16779 | directly_dereferenced flag. | |
16780 | (new_var_info): Do not initialize it. | |
16781 | (process_constraint_1): Do not set it. | |
16782 | (update_alias_info): Set is_dereferenced flag. | |
16783 | (set_uids_in_ptset): Use may_alias_p. | |
16784 | (set_used_smts): Check memory_tag_needed flag. | |
16785 | (find_what_p_points_to): Likewise. Pass is_dereferenced flag. | |
16786 | * tree-ssa-alias.c (verify_flow_sensitive_alias_info): Check | |
16787 | memory_tag_needed flag. | |
16788 | * tree-ssa-alias-warnings.c (dsa_named_for): Try to recover | |
16789 | from broken design. | |
16790 | ||
16791 | 2008-06-12 Kai Tietz <kai.tietz@onevision.com> | |
16792 | ||
16793 | * config/i386/i386.c (ix86_compute_frame_layout): Disable | |
16794 | red zone for w64 abi. | |
16795 | (ix86_expand_prologue): Likewise. | |
16796 | (ix86_force_to_memory): Likewise. | |
16797 | (ix86_free_from_memory): Likewise. | |
16798 | ||
16799 | 2008-06-11 Edmar Wienskoski <edmar@freescale.com> | |
16800 | ||
16801 | PR target/36425 | |
16802 | * config/rs6000/rs6000.c (rs6000_override_options): Set | |
16803 | rs6000_isel conditionally to the absence of comand line override. | |
16804 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
16805 | Remove duplicate rs6000_isel setting. | |
16806 | * config/rs6000/eabispe.h: Ditto. | |
16807 | ||
16808 | 2008-06-11 Richard Guenther <rguenther@suse.de> | |
16809 | ||
16810 | * alias.c (get_alias_set): Use the element alias-set for arrays. | |
16811 | (record_component_aliases): For arrays and vectors do nothing. | |
16812 | * c-common.c (strict_aliasing_warning): Handle the cases | |
16813 | of alias set zero explicitly. | |
16814 | * Makefile.in (dfp.o-warn): Add -Wno-error. | |
16815 | ||
16816 | 2008-06-11 Joseph Myers <joseph@codesourcery.com> | |
16817 | ||
16818 | * config.gcc (all_defaults): Add arch_32 arch_64 cpu_32 cpu_64 | |
16819 | tune_32 tune_64. | |
16820 | (i[34567]86-*-* | x86_64-*-*): Add arch_32 arch_64 cpu_32 cpu_64 | |
16821 | tune_32 tune_64 to supported_defaults. Allow values not | |
16822 | supporting 64-bit mode for arch_32, cpu_32 and tune_32 for | |
16823 | x86_64. Do not override cpu_32 or cpu_64 values from target name. | |
16824 | (i[34567]86-*-linux*, i[34567]86-*-solaris2.1[0-9]*): Only default | |
16825 | with_cpu_64 to generic for 64-bit-supporting configurations, not | |
16826 | with_cpu. Remove FIXMEs. | |
16827 | * doc/install.texi (--with-cpu-32, --with-cpu-64, --with-arch-32, | |
16828 | --with-arch-64, --with-tune-32, --with-tune-64): Document. | |
16829 | * config/i386/i386.h (OPT_ARCH32, OPT_ARCH64): Define. | |
16830 | (OPTION_DEFAULT_SPECS): Add tune_32, tune_64, cpu_32, cpu_64, | |
16831 | arch_32 and arch_64. | |
16832 | ||
16833 | 2008-06-11 Eric Botcazou <ebotcazou@adacore.com> | |
16834 | Olivier Hainque <hainque@adacore.com> | |
16835 | ||
16836 | * builtins.c (get_memory_rtx): Accept byte-addressable bitfields. | |
16837 | Use DECL_SIZE_UNIT to retrieve the size of the field. | |
16838 | ||
16839 | 2008-06-11 Joseph Myers <joseph@codesourcery.com> | |
16840 | ||
16841 | * config/arm/arm.c (arm_init_neon_builtins): Move initialization | |
16842 | with function calls after declarations. Lay out | |
16843 | neon_float_type_node before further use. | |
16844 | ||
16845 | 2008-06-11 Richard Guenther <rguenther@suse.de> | |
16846 | ||
16847 | * tree-flow.h (may_point_to_global_var): Declare. | |
16848 | * tree-ssa-alias.c (may_point_to_global_var): New function. | |
16849 | * tree-ssa-sink.c (is_hidden_global_store): Use it. | |
16850 | ||
16851 | 2008-06-10 Kazu Hirata <kazu@codesourcery.com> | |
16852 | ||
16853 | * configure.ac: Teach that fido supports .debug_line. | |
16854 | * configure: Regenerate. | |
16855 | ||
16856 | 2008-06-10 Tom Tromey <tromey@redhat.com> | |
16857 | ||
16858 | * c-lex.c (fe_file_change): Pass SOURCE_LINE to start_source_file | |
16859 | debug hook. | |
16860 | ||
16861 | 2008-06-10 Joseph Myers <joseph@codesourcery.com> | |
16862 | ||
16863 | * dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined. | |
16864 | (encode_decimal64, decode_decimal64, encode_decimal128, | |
16865 | decode_decimal128): Reverse order of 32-bit parts of value if host | |
16866 | and target endianness differ. | |
16867 | ||
16868 | 2008-06-10 Vinodha Ramasamy <vinodha@google.com> | |
16869 | ||
16870 | * value_prob.c (tree_divmod_fixed_value_transform): Use gcov_type. | |
16871 | Avoid division by 0. | |
16872 | (tree_mod_pow2_value_transform): Likewise. | |
16873 | (tree_ic_transform): Likewise. | |
16874 | (tree_stringops_transform): Likewise. | |
16875 | (tree_mod_subtract_transform): Likewise. | |
16876 | * tree-inline-c (copy_bb): Corrected int type to gcov_type. | |
16877 | (copy_edges_for_bb): Likewise. | |
16878 | (initialize_cfun): Likewise. | |
16879 | ||
16880 | 2008-06-10 Uros Bizjak <ubizjak@gmail.com> | |
16881 | ||
16882 | * config/i386/i386.md (*btdi_rex64): Change operand 1 predicate to | |
16883 | nonmemory_operand. Add "N" operand constraint. | |
16884 | (*btsi): Ditto. | |
16885 | (*jcc_btdi_mask_rex64): New instruction and split pattern. | |
16886 | (*jcc_btsi_mask): Ditto. | |
16887 | (*jcc_btsi_mask_1): Ditto. | |
16888 | ||
16889 | 2008-06-10 Joseph Myers <joseph@codesourcery.com> | |
16890 | ||
16891 | * config/rs6000/rs6000.c (build_opaque_vector_type): Set | |
16892 | TYPE_CANONICAL for copied element type. | |
16893 | ||
16894 | 2008-06-10 Uros Bizjak <ubizjak@gmail.com> | |
16895 | ||
16896 | PR target/36473 | |
16897 | * config/i386/i386.c (ix86_tune_features) [TUNE_USE_BT]: | |
16898 | Add m_CORE2 and m_GENERIC. | |
16899 | * config/i386/predicates.md (bt_comparison_operator): New predicate. | |
16900 | * config/i386/i386.md (*btdi_rex64): New instruction pattern. | |
16901 | (*btsi): Ditto. | |
16902 | (*jcc_btdi_rex64): New instruction and split pattern. | |
16903 | (*jcc_btsi): Ditto. | |
16904 | (*jcc_btsi_1): Ditto. | |
16905 | (*btsq): Fix Intel asm dialect operand order. | |
16906 | (*btrq): Ditto. | |
16907 | (*btcq): Ditto. | |
16908 | ||
16909 | 2008-06-09 Andy Hutchinson <hutchinsonandy@aim.com> | |
16910 | ||
16911 | PR middle-end/36447 | |
16912 | * simplify-rtx.c (simplify_subreg): Add check for shift count | |
16913 | greater than size. | |
16914 | ||
16915 | 2008-06-09 Richard Sandiford <rdsandiford@googlemail.com> | |
16916 | ||
16917 | * doc/md.texi: Synchronize with later constraints.md change. | |
16918 | * longlong.h (umul_ppmm): Replace the MIPS asm implementation | |
16919 | with a C implementation. | |
16920 | * config/mips/mips.c (mips_legitimize_move): Remove MFHI and | |
16921 | MFLO handling. | |
16922 | (mips_subword): Assume TImode for CONST_INTs if TARGET_64BIT. | |
16923 | (mips_split_doubleword_move): Use special MTHI and MFHI instructions | |
16924 | when moving to and from MD_REGNUM. | |
16925 | (mips_output_move): Don't handle moves from GPRs to HI_REGNUM. | |
16926 | Handle moves from LO_REGNUM to GPRs using MFLO, MACC or DMACC. | |
16927 | Handle byte and halfword moves. | |
16928 | (mips_hard_regno_mode_ok_p): Handle MD_REGS and DSP_ACC_REGS | |
16929 | separately. | |
16930 | * config/mips/constraints.md (h): Turn into NO_REGS. | |
16931 | (l, x): Update documentation. | |
16932 | * config/mips/mips.md (UNSPEC_MFHILO): Delete. | |
16933 | (UNSPEC_MFHI, UNSPEC_MTHI, UNSPEC_SET_HILO): New. | |
16934 | (UNSPEC_TLS_LDM, UNSPEC_TLS_GET_TP): Renumber. | |
16935 | (HILO): New mode iterator. | |
16936 | (MOVE128): Add TI. | |
16937 | (any_div): New code iterator. | |
16938 | (u): Extend code attribute to div and udiv. | |
16939 | (*add<mode>3_mips16, *movdi_64bit_mips16, *movsi_mips16): Use | |
16940 | d_operand in the splitters. Remove redundant CONST_INT checks. | |
16941 | (mulsi3_mult3, mul<mode>3_internal, mul<mode>3_r4000, *mul_acc_si) | |
16942 | (*macc, *msac, *msac_using_macc, *macc2, *msac2, *mul_sub_si) | |
16943 | (*muls): Remove "=h" clobbers. Adjust peephole2s and define_splits | |
16944 | accordingly, using normal moves instead of unspecs to move LO into | |
16945 | a GPR. Use d_operand and lo_operand instead of *_REG_P checks. | |
16946 | (<u>mulsidi3): Handle expansion in C code. | |
16947 | (<u>mulsidi3_32bit_internal): Rename to... | |
16948 | (<u>mulsidi3_32bit): ...this. | |
16949 | (<u>mulsidi3_32bit_r4000): Fix insn separator. | |
16950 | (*<u>mulsidi3_64bit): Rename to... | |
16951 | (<u>mulsidi3_64bit): ...this. Combine DImode "=h" and "=l" clobbers | |
16952 | into a TImode "=x" clobber. In the split, use an UNSPEC_SET_HILO | |
16953 | to set LO and HI to the multiplication result. Use a normal move | |
16954 | for MFLO and an unspec for MFHI. | |
16955 | (*<u>mulsidi3_64bit_parts): Replace with... | |
16956 | (<u>mulsidi3_64bit_hilo): ...this new instruction. | |
16957 | (<su>mulsi3_highpart): Extend to TARGET_FIX_R4000. | |
16958 | (<su>mulsi3_highpart_internal): Turn into a define_insn_and_split | |
16959 | and extend it to TARGET_FIX_R4000. Store the destination in a GPR | |
16960 | instead of HI. Split the instruction into a separate multiplication | |
16961 | and MFHI if !TARGET_FIX_R4000. | |
16962 | (<su>muldi3_highpart): Likewise. | |
16963 | (<su>mulsi3_highpart_mulhi_internal): Remove the first alternative | |
16964 | and the "=h" clobber. | |
16965 | (*<su>mulsi3_highpart_neg_mulhi_internal): Likewise. | |
16966 | (<u>mulditi3): New expander. | |
16967 | (<u>mulditi3_internal, <u>mulditi3_r4000): New patterns. | |
16968 | (madsi): Remove "=h" clobber. | |
16969 | (divmod<mode>4, udivmod<mode>4): Turn into define_insn_and_splits. | |
16970 | Force the modulus result to be a GPR and split the instruction into | |
16971 | a division followed by an MFHI after reload. | |
16972 | (<u>divmod<GPR:mode>4_hilo_<HILO:mode>): New instruction. | |
16973 | (*lea_high64): Use d_operand in the define_peephole2. Likewise | |
16974 | the MIPS16 HIGH define_split. | |
16975 | (*movdi_32bit, *movdi_gp32_fp64, *movdi_32bit_mips16): Change type | |
16976 | of acc<->gpr moves to "multi". | |
16977 | (*movdi_64bit): Replace the single "x" alternative with | |
16978 | alternatives for moving into and out of "a". | |
16979 | (*movhi_internal, *movqi_internal): Likewise. Use mips_output_move. | |
16980 | (*movsi_internal): Extend the "d<-A" alternative to "d<-a". | |
16981 | (*movdi_64bit_mips16, *movsi_mips16): Add d<-a alternatives. | |
16982 | Use d_operand in the splitters. Remove redundant CONST_INT checks. | |
16983 | (*movhi_mips16, *movqi_mips16): Likewise. Use mips_output_move. | |
16984 | (movti): New expander. | |
16985 | (*movti, *movti_mips16): New insns. | |
16986 | (mfhilo_<mode>, *mfhilo_<mode>, *mfhilo_<mode>_macc): Delete. | |
16987 | (mfhi<GPR:mode>_<HILO:mode>): New pattern. | |
16988 | (mthi<GPR:mode>_<HILO:mode>): Likewise. | |
16989 | * config/mips/predicates.md (fpr_operand): Delete. | |
16990 | (d_operand): New predicate. | |
16991 | ||
16992 | 2008-06-09 Michael Meissner <michael.meissner@amd.com> | |
16993 | ||
16994 | * config.gcc (i[34567]86-*-*): Put test in quotes to prevent | |
16995 | failure on some Bourne shells. | |
16996 | (x86_64-*-*): Ditto. | |
16997 | ||
16998 | 2008-06-09 Kai Tietz <kai.tietz@onevision.com> | |
16999 | ||
17000 | * config/i386/cygming.h (TARGET_SUBTARGET64_DEFAULT): New. | |
17001 | ||
17002 | 2008-06-09 Eric Botcazou <ebotcazou@libertysurf.fr> | |
17003 | ||
17004 | * doc/install.texi (*-*-solaris2*): Remove obsolete contents. | |
17005 | (sparc-sun-solaris2*): Likewise. | |
17006 | ||
17007 | 2008-06-09 Arnaud Charlet <charlet@adacore.com | |
17008 | ||
17009 | * doc/install.texi: Update requirements to build the Ada compiler. | |
17010 | ||
17011 | 2008-06-08 Steven Bosscher <stevenb.gcc@gmail.com> | |
17012 | ||
17013 | * df-scan.c (struct df_scan_problem_data): Remove the | |
17014 | mw_link_pool alloc pool. | |
17015 | (df_scan_free_internal): Don't free it. | |
17016 | (df_scan_alloc): Don't allocate it. | |
17017 | * df.h (struct df_link): Update comment. | |
17018 | ||
17019 | 2008-06-08 Nathan Sidwell <nathan@codesourcery.com> | |
17020 | ||
17021 | * except.h: Correct checks for when SJLJ exceptions must be used. | |
17022 | ||
17023 | 2008-06-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
17024 | ||
17025 | * doc/invoke.texi (Wenum-compare): Mention that it is enabled by | |
17026 | default. | |
17027 | ||
17028 | 2008-06-08 Joseph Myers <joseph@codesourcery.com> | |
17029 | ||
17030 | PR tree-optimization/36218 | |
17031 | * configure.ac: Use LDFLAGS="${LDFLAGS_FOR_BUILD}" when running | |
17032 | configure for the build system. | |
17033 | (BUILD_LDFLAGS): Define. | |
17034 | * configure: Regenerate. | |
17035 | * Makefile.in (BUILD_LDFLAGS): Define to @BUILD_LDFLAGS@. | |
17036 | ||
17037 | 2008-07-08 Anatoly Sokolov <aesok@post.ru> | |
17038 | ||
17039 | PR target/36424 | |
17040 | * config/avr/avr.h (HARD_REGNO_RENAME_OK): Define. | |
17041 | * config/avr/avr.c (avr_hard_regno_rename_ok): New function. | |
17042 | * config/avr/avr-protos.h (avr_hard_regno_rename_ok): New prototype. | |
17043 | ||
17044 | 2008-06-07 Danny Smith <dannysmith@users.sourceforge.net> | |
17045 | ||
17046 | * config/i386/cygming.h (MAYBE_UWIN_CPP_BUILTINS): Remove. | |
17047 | ||
17048 | 2008-06-07 Joseph Myers <joseph@codesourcery.com> | |
17049 | ||
17050 | * config.gcc (Obsolete configurations): Remove list of | |
17051 | configurations. | |
17052 | (Unsupported targets list): Add *-*-linux*aout*, *-*-linux*libc1*, | |
17053 | *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, *-*-sysv*. Remove other | |
17054 | targets matched by those patterns. | |
17055 | (strongarm*-*-*, ep9312*-*-*, xscale-*-*, parisc*-*-*, | |
17056 | m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*, | |
17057 | alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf, | |
17058 | arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*, | |
17059 | hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, | |
17060 | i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*, | |
17061 | i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*, | |
17062 | i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*, | |
17063 | i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*, | |
17064 | mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*, | |
17065 | powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*, | |
17066 | powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*, | |
17067 | strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*, | |
17068 | vax-*-ultrix*, xscale-*-elf, xscale-*-coff, | |
17069 | i[34567]86-*-linux*aout*, i[34567]86-*-linux*libc1): Remove. | |
17070 | Make code for Solaris 7 and greater unconditional for Solaris. | |
17071 | (ep9312-*-*, parisc1*, m680[012]0-*-*, parisc*-*-*, mt-*-*): | |
17072 | Remove --with-* handling. | |
17073 | * config/rs6000/sysv4.h (-mwindiss): Remove from all specs. | |
17074 | (LIB_WINDISS_SPEC, CPP_OS_WINDISS_SPEC, STARTFILE_WINDISS_SPEC, | |
17075 | ENDFILE_WINDISS_SPEC, LINK_START_WINDISS_SPEC, | |
17076 | LINK_OS_WINDISS_SPEC): Remove. | |
17077 | * config/rs6000/sysv4.opt (mwindiss): Remove. | |
17078 | * configure.ac (strongarm*-*-*, xscale*-*-*): Remove. | |
17079 | * configure: Regenerate. | |
17080 | * doc/cpp.texi: Don't mention BeOS. | |
17081 | * doc/extend.texi (interrupt): Don't mention MS1. | |
17082 | * doc/install.texi (i386-@var{any}-sysv, m68k-bull-sysv, | |
17083 | m68k-hp-hpux, m68000-hp-hpux, m68000-att-sysv, | |
17084 | alphaev5-cray-unicosmk*, xscale-*-*, i?86-*-linux*aout, | |
17085 | i?86-*-sco3.2v5*, i?86-*-udk, m68k-hp-hpux, powerpc-*-sysv4, | |
17086 | powerpc-*-sysv4, powerpcle-*-sysv4, *-*-sysv*, vax-dec-ultrix): | |
17087 | Remove. | |
17088 | * doc/invoke.texi (MT Options): Remove. | |
17089 | (-mwindiss): Remove. | |
17090 | (CRIS Options): Remove cris-axis-aout references. | |
17091 | (HPPA Options): Don't mention hppa1.1-*-pro. | |
17092 | * doc/md.texi (MorphoTech family): Remove. | |
17093 | * libgcc2.c: Don't handle UWIN. | |
17094 | * config/alpha/t-unicosmk: Remove. | |
17095 | * config/alpha/unicosmk.h: Remove. | |
17096 | * config/arm/kaos-arm.h: Remove. | |
17097 | * config/arm/kaos-strongarm.h: Remove. | |
17098 | * config/arm/strongarm-coff.h: Remove. | |
17099 | * config/arm/strongarm-elf.h: Remove. | |
17100 | * config/arm/strongarm-pe.h: Remove. | |
17101 | * config/arm/t-strongarm-pe: Remove. | |
17102 | * config/arm/t-xscale-coff: Remove. | |
17103 | * config/arm/t-xscale-elf: Remove. | |
17104 | * config/arm/xscale-coff.h: Remove. | |
17105 | * config/arm/xscale-elf.h: Remove. | |
17106 | * config/chorus.h: Remove. | |
17107 | * config/cris/aout.h: Remove. | |
17108 | * config/cris/aout.opt: Remove. | |
17109 | * config/cris/t-aout: Remove. | |
17110 | * config/i386/beos-elf.h: Remove. | |
17111 | * config/i386/kaos-i386.h: Remove. | |
17112 | * config/i386/ptx4-i.h: Remove. | |
17113 | * config/i386/sco5.h: Remove. | |
17114 | * config/i386/sco5.opt: Remove. | |
17115 | * config/i386/sysv4-cpp.h: Remove. | |
17116 | * config/i386/sysv5.h: Remove. | |
17117 | * config/i386/t-beos: Remove. | |
17118 | * config/i386/t-sco5: Remove. | |
17119 | * config/i386/t-uwin: Remove. | |
17120 | * config/i386/uwin.asm: Remove. | |
17121 | * config/i386/uwin.h: Remove. | |
17122 | * config/kaos.h: Remove. | |
17123 | * config/mips/windiss.h: Remove. | |
17124 | * config/mt: Remove directory. | |
17125 | * config/pa/pa-osf.h: Remove. | |
17126 | * config/pa/pa-pro-end.h: Remove. | |
17127 | * config/pa/t-pro: Remove. | |
17128 | * config/ptx4.h: Remove. | |
17129 | * config/rs6000/beos.h: Remove. | |
17130 | * config/rs6000/kaos-ppc.h: Remove. | |
17131 | * config/rs6000/t-beos: Remove. | |
17132 | * config/rs6000/windiss.h: Remove. | |
17133 | * config/sh/kaos-sh.h: Remove. | |
17134 | * config/sol2-6.h: Remove. | |
17135 | * config/sparc/sol26-sld.h: Remove. | |
17136 | * config/sparc/sysv4-only.h: Remove. | |
17137 | * config/vax/bsd.h: Remove. | |
17138 | * config/vax/t-memfuncs: Remove. | |
17139 | * config/vax/ultrix.h: Remove. | |
17140 | * config/vax/vaxv.h: Remove. | |
17141 | * config/windiss.h: Remove. | |
17142 | ||
c95b2534 | 17143 | 2008-06-06 Uros Bizjak <ubizjak@gmail.com> |
a5f061dc RG |
17144 | |
17145 | PR rtl-optimization/36438 | |
17146 | * cse.c (fold_rtx) [ASHIFT, LSHIFTRT, ASHIFTRT]: Break out early | |
17147 | for vector shifts with constant scalar shift operands. | |
17148 | ||
17149 | 2008-06-06 Sandip Matte <sandip@rmicorp.com> | |
17150 | ||
17151 | * doc/invoke.texi: Document -march=xlr. | |
17152 | * config/mips/xlr.md: New file. | |
17153 | * config/mips/mips.md: Include it. | |
17154 | (cpu): Add "xlr". | |
17155 | * config/mips/mips.h (PROCESSOR_XLR): New processor_type. | |
17156 | * config/mips/mips.c (mips_cpu_info_table): Add an XLR entry. | |
17157 | (mips_rtx_cost_data): Likewise. | |
17158 | ||
17159 | 2008-06-06 Nathan Froyd <froydnj@codesourcery.com> | |
17160 | ||
17161 | * config/rs6000/rs6000.c (rs6000_mode_dependent_address): Remove | |
17162 | PRE_INC and PRE_DEC cases. | |
17163 | ||
17164 | 2008-06-06 Jakub Jelinek <jakub@redhat.com> | |
17165 | ||
17166 | PR rtl-optimization/36419 | |
17167 | * except.c (expand_resx_expr): Call do_pending_stack_adjust () before | |
17168 | the emitting jump insn. | |
17169 | ||
17170 | PR target/36362 | |
17171 | * gimplify.c (gimplify_expr) <case TRUTH_NOT_EXPR>: If *expr_p type | |
17172 | is not bool, boolify the whole *expr_p and convert to the desired type. | |
17173 | ||
17174 | 2008-06-06 Jakub Jelinek <jakub@redhat.com> | |
17175 | ||
17176 | * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP value to 200805. | |
17177 | * langhooks.h (struct lang_hooks_for_decls): Add omp_finish_clause. | |
17178 | Add omp_private_outer_ref hook, add another argument to | |
17179 | omp_clause_default_ctor hook. | |
17180 | * langhooks-def.h (LANG_HOOKS_OMP_FINISH_CLAUSE): Define. | |
17181 | (LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define. | |
17182 | (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Change to | |
17183 | hook_tree_tree_tree_tree_null. | |
17184 | (LANG_HOOKS_DECLS): Add LANG_HOOKS_OMP_FINISH_CLAUSE and | |
17185 | LANG_HOOKS_OMP_PRIVATE_OUTER_REF. | |
17186 | * hooks.c (hook_tree_tree_tree_tree_null): New function. | |
17187 | * hooks.h (hook_tree_tree_tree_tree_null): New prototype. | |
17188 | * tree.def (OMP_TASK): New tree code. | |
17189 | * tree.h (OMP_TASK_COPYFN, OMP_TASK_ARG_SIZE, OMP_TASK_ARG_ALIGN, | |
17190 | OMP_CLAUSE_PRIVATE_OUTER_REF, OMP_CLAUSE_LASTPRIVATE_STMT, | |
17191 | OMP_CLAUSE_COLLAPSE_ITERVAR, OMP_CLAUSE_COLLAPSE_COUNT, | |
17192 | OMP_TASKREG_CHECK, OMP_TASKREG_BODY, OMP_TASKREG_CLAUSES, | |
17193 | OMP_TASKREG_FN, OMP_TASKREG_DATA_ARG, OMP_TASK_BODY, | |
17194 | OMP_TASK_CLAUSES, OMP_TASK_FN, OMP_TASK_DATA_ARG, | |
17195 | OMP_CLAUSE_COLLAPSE_EXPR): Define. | |
17196 | (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. | |
17197 | (OMP_DIRECTIVE_P): Add OMP_TASK. | |
17198 | (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): New clause codes. | |
17199 | (OMP_CLAUSE_SCHEDULE_AUTO): New schedule kind. | |
17200 | * tree.c (omp_clause_code_name): Add OMP_CLAUSE_COLLAPSE | |
17201 | and OMP_CLAUSE_UNTIED entries. | |
17202 | (omp_clause_num_ops): Likewise. Increase OMP_CLAUSE_LASTPRIVATE | |
17203 | num_ops to 2. | |
17204 | (walk_tree_1): Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
17205 | Walk OMP_CLAUSE_LASTPRIVATE_STMT. | |
17206 | * tree-pretty-print.c (dump_omp_clause): Handle | |
17207 | OMP_CLAUSE_SCHEDULE_AUTO, OMP_CLAUSE_UNTIED, OMP_CLAUSE_COLLAPSE, | |
17208 | OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. | |
17209 | (dump_generic_node): Handle OMP_TASK and collapsed OMP_FOR loops. | |
17210 | * c-omp.c (c_finish_omp_for): Allow pointer iterators. Remove | |
17211 | warning about unsigned iterators. Change decl/init/cond/incr | |
17212 | arguments to TREE_VECs, check arguments for all collapsed loops. | |
17213 | (c_finish_omp_taskwait): New function. | |
17214 | (c_split_parallel_clauses): Put OMP_CLAUSE_COLLAPSE clause to | |
17215 | ws_clauses. | |
17216 | * c-parser.c (c_parser_omp_for_loop): Parse collapsed loops. Call | |
17217 | default_function_array_conversion on init. Add par_clauses argument. | |
17218 | If decl is present in parallel's lastprivate clause, change it to | |
17219 | shared and add lastprivate clause for decl to OMP_FOR_CLAUSES. | |
17220 | Add clauses argument, on success set OMP_FOR_CLAUSES to it. Look up | |
17221 | collapse count in clauses. | |
17222 | (c_parser_omp_for, c_parser_omp_parallel): Adjust | |
17223 | c_parser_omp_for_loop callers. | |
17224 | (OMP_FOR_CLAUSE_MASK): Add 1 << PRAGMA_OMP_CLAUSE_COLLAPSE. | |
17225 | (c_parser_pragma): Handle PRAGMA_OMP_TASKWAIT. | |
17226 | (c_parser_omp_clause_name): Handle collapse and untied clauses. | |
17227 | (c_parser_omp_clause_collapse, c_parser_omp_clause_untied): New | |
17228 | functions. | |
17229 | (c_parser_omp_clause_schedule): Handle schedule(auto). | |
17230 | Include correct location in the error message. | |
17231 | (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_COLLAPSE | |
17232 | and PRAGMA_OMP_CLAUSE_UNTIED. | |
17233 | (OMP_TASK_CLAUSE_MASK): Define. | |
17234 | (c_parser_omp_task, c_parser_omp_taskwait): New functions. | |
17235 | (c_parser_omp_construct): Handle PRAGMA_OMP_TASK. | |
17236 | * tree-nested.c (convert_nonlocal_omp_clauses, | |
17237 | convert_local_omp_clauses): Handle OMP_CLAUSE_LASTPRIVATE_STMT, | |
17238 | OMP_CLAUSE_REDUCTION_INIT, OMP_CLAUSE_REDUCTION_MERGE, | |
17239 | OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
17240 | Don't handle TREE_STATIC or DECL_EXTERNAL VAR_DECLs in | |
17241 | OMP_CLAUSE_DECL. | |
17242 | (conver_nonlocal_reference, convert_local_reference, | |
17243 | convert_call_expr): Handle OMP_TASK the same as OMP_PARALLEL. Use | |
17244 | OMP_TASKREG_* macros rather than OMP_PARALLEL_*. | |
17245 | (walk_omp_for): Adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
17246 | * tree-gimple.c (is_gimple_stmt): Handle OMP_TASK. | |
17247 | * c-tree.h (c_begin_omp_task, c_finish_omp_task): New prototypes. | |
17248 | * c-pragma.h (PRAGMA_OMP_TASK, PRAGMA_OMP_TASKWAIT): New. | |
17249 | (PRAGMA_OMP_CLAUSE_COLLAPSE, PRAGMA_OMP_CLAUSE_UNTIED): New. | |
17250 | * c-typeck.c (c_begin_omp_task, c_finish_omp_task): New functions. | |
17251 | (c_finish_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and | |
17252 | OMP_CLAUSE_UNTIED. | |
17253 | * c-pragma.c (init_pragma): Init omp task and omp taskwait pragmas. | |
17254 | * c-common.h (c_finish_omp_taskwait): New prototype. | |
17255 | * gimple-low.c (lower_stmt): Handle OMP_TASK. | |
17256 | * tree-parloops.c (create_parallel_loop): Create 1 entry | |
17257 | vectors for OMP_FOR_{INIT,COND,INCR}. | |
17258 | * tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers. | |
17259 | (make_edges): Handle OMP_TASK. | |
17260 | * tree-ssa-operands.c (get_expr_operands): Handle collapsed OMP_FOR | |
17261 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
17262 | * tree-inline.c (estimate_num_insns_1): Handle OMP_TASK. | |
17263 | * builtin-types.def (BT_PTR_ULONGLONG, BT_PTR_FN_VOID_PTR_PTR, | |
17264 | BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR, | |
17265 | BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR, | |
17266 | BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR, | |
17267 | BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New. | |
17268 | * omp-builtins.def (BUILT_IN_GOMP_TASK, BUILT_IN_GOMP_TASKWAIT, | |
17269 | BUILT_IN_GOMP_LOOP_ULL_STATIC_START, | |
17270 | BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_START, | |
17271 | BUILT_IN_GOMP_LOOP_ULL_GUIDED_START, | |
17272 | BUILT_IN_GOMP_LOOP_ULL_RUNTIME_START, | |
17273 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_START, | |
17274 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_START, | |
17275 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_START, | |
17276 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_START, | |
17277 | BUILT_IN_GOMP_LOOP_ULL_STATIC_NEXT, | |
17278 | BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_NEXT, | |
17279 | BUILT_IN_GOMP_LOOP_ULL_GUIDED_NEXT, | |
17280 | BUILT_IN_GOMP_LOOP_ULL_RUNTIME_NEXT, | |
17281 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_NEXT, | |
17282 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_NEXT, | |
17283 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_NEXT, | |
17284 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT): New builtins. | |
17285 | * gimplify.c (gimplify_omp_for): Allow pointer type for decl, | |
17286 | handle POINTER_PLUS_EXPR. If loop counter has been replaced and | |
17287 | original iterator is present in lastprivate clause or if | |
17288 | collapse > 1, set OMP_CLAUSE_LASTPRIVATE_STMT. Handle collapsed | |
17289 | OMP_FOR loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
17290 | (gimplify_expr): Handle OMP_SECTIONS_SWITCH and OMP_TASK. | |
17291 | (enum gimplify_omp_var_data): Add GOVD_PRIVATE_OUTER_REF. | |
17292 | (omp_notice_variable): Set GOVD_PRIVATE_OUTER_REF if needed, | |
17293 | if it is set, lookup var in outer contexts too. Handle | |
17294 | OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. Handle vars that are supposed | |
17295 | to be implicitly determined firstprivate for task regions. | |
17296 | (gimplify_scan_omp_clauses): Set GOVD_PRIVATE_OUTER_REF if needed, | |
17297 | if it is set, lookup var in outer contexts too. Set | |
17298 | OMP_CLAUSE_PRIVATE_OUTER_REF if GOVD_PRIVATE_OUTER_REF is set. | |
17299 | Handle OMP_CLAUSE_LASTPRIVATE_STMT, OMP_CLAUSE_COLLAPSE and | |
17300 | OMP_CLAUSE_UNTIED. Take region_type as last argument | |
17301 | instead of in_parallel and in_combined_parallel. | |
17302 | (gimplify_omp_parallel, gimplify_omp_for, gimplify_omp_workshare): | |
17303 | Adjust callers. | |
17304 | (gimplify_adjust_omp_clauses_1): Set OMP_CLAUSE_PRIVATE_OUTER_REF if | |
17305 | GOVD_PRIVATE_OUTER_REF is set. Call omp_finish_clause langhook. | |
17306 | (new_omp_context): Set default_kind to | |
17307 | OMP_CLAUSE_DEFAULT_UNSPECIFIED for OMP_TASK regions. | |
17308 | (omp_region_type): New enum. | |
17309 | (struct gimplify_omp_ctx): Remove is_parallel and is_combined_parallel | |
17310 | fields, add region_type. | |
17311 | (new_omp_context): Take region_type as argument instead of is_parallel | |
17312 | and is_combined_parallel. | |
17313 | (gimple_add_tmp_var, omp_firstprivatize_variable, omp_notice_variable, | |
17314 | omp_is_private, omp_check_private): Adjust ctx->is_parallel and | |
17315 | ctx->is_combined_parallel checks. | |
17316 | (gimplify_omp_task): New function. | |
17317 | (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and | |
17318 | OMP_CLAUSE_UNTIED. | |
17319 | * omp-low.c (extract_omp_for_data): Use schedule(static) | |
17320 | for schedule(auto). Handle pointer and unsigned iterators. | |
17321 | Compute fd->iter_type. Handle POINTER_PLUS_EXPR increments. | |
17322 | Add loops argument. Extract data for collapsed OMP_FOR loops. | |
17323 | (expand_parallel_call): Assert sched_kind isn't auto, | |
17324 | map runtime schedule to index 3. | |
17325 | (struct omp_for_data_loop): New type. | |
17326 | (struct omp_for_data): Remove v, n1, n2, step, cond_code fields. | |
17327 | Add loop, loops, collapse and iter_type fields. | |
17328 | (workshare_safe_to_combine_p): Disallow combined for if | |
17329 | iter_type is unsigned long long. Don't combine collapse > 1 loops | |
17330 | unless all bounds and steps are constant. Adjust extract_omp_for_data | |
17331 | caller. | |
17332 | (expand_omp_for_generic): Handle pointer, unsigned and long long | |
17333 | iterators. Handle collapsed OMP_FOR loops. Adjust | |
17334 | for struct omp_for_data changes. If libgomp function doesn't return | |
17335 | boolean_type_node, add comparison of the return value with 0. | |
17336 | (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle | |
17337 | pointer, unsigned and long long iterators. Adjust for struct | |
17338 | omp_for_data changes. | |
17339 | (expand_omp_for): Assert sched_kind isn't auto, map runtime schedule | |
17340 | to index 3. Use GOMP_loop_ull*{start,next} if iter_type is | |
17341 | unsigned long long. Allocate loops array, pass it to | |
17342 | extract_omp_for_data. For collapse > 1 loops use always | |
17343 | expand_omp_for_generic. | |
17344 | (omp_context): Add sfield_map and srecord_type fields. | |
17345 | (is_task_ctx, lookup_sfield): New functions. | |
17346 | (use_pointer_for_field): Use is_task_ctx helper. Change first | |
17347 | argument's type from const_tree to tree. Clarify comment. | |
17348 | In OMP_TASK disallow copy-in/out sharing. | |
17349 | (build_sender_ref): Call lookup_sfield instead of lookup_field. | |
17350 | (install_var_field): Add mask argument. Populate both record_type | |
17351 | and srecord_type if needed. | |
17352 | (delete_omp_context): Destroy sfield_map, clear DECL_ABSTRACT_ORIGIN | |
17353 | in srecord_type. | |
17354 | (fixup_child_record_type): Also remap FIELD_DECL's DECL_SIZE{,_UNIT} | |
17355 | and DECL_FIELD_OFFSET. | |
17356 | (scan_sharing_clauses): Adjust install_var_field callers. For | |
17357 | firstprivate clauses on explicit tasks allocate the var by value in | |
17358 | record_type unconditionally, rather than by reference. | |
17359 | Handle OMP_CLAUSE_PRIVATE_OUTER_REF. Scan OMP_CLAUSE_LASTPRIVATE_STMT. | |
17360 | Use is_taskreg_ctx instead of is_parallel_ctx. | |
17361 | Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
17362 | (create_omp_child_function_name): Add task_copy argument, use | |
17363 | *_omp_cpyfn* names if it is true. | |
17364 | (create_omp_child_function): Add task_copy argument, if true create | |
17365 | *_omp_cpyfn* helper function. | |
17366 | (scan_omp_parallel): Adjust create_omp_child_function callers. | |
17367 | Rename parallel_nesting_level to taskreg_nesting_level. | |
17368 | (scan_omp_task): New function. | |
17369 | (lower_rec_input_clauses): Don't run constructors for firstprivate | |
17370 | explicit task vars which are initialized by *_omp_cpyfn*. | |
17371 | Pass outer var ref to omp_clause_default_ctor hook if | |
17372 | OMP_CLAUSE_PRIVATE_OUTER_REF or OMP_CLAUSE_LASTPRIVATE. | |
17373 | Replace OMP_CLAUSE_REDUCTION_PLACEHOLDER decls in | |
17374 | OMP_CLAUSE_REDUCTION_INIT. | |
17375 | (lower_send_clauses): Clear DECL_ABSTRACT_ORIGIN if in task to | |
17376 | avoid duplicate setting of fields. Handle | |
17377 | OMP_CLAUSE_PRIVATE_OUTER_REF. | |
17378 | (lower_send_shared_vars): Use srecord_type if non-NULL. Don't | |
17379 | copy-out if TREE_READONLY, only copy-in. | |
17380 | (expand_task_copyfn): New function. | |
17381 | (expand_task_call): New function. | |
17382 | (struct omp_taskcopy_context): New type. | |
17383 | (task_copyfn_copy_decl, task_copyfn_remap_type, create_task_copyfn): | |
17384 | New functions. | |
17385 | (lower_omp_parallel): Rename to... | |
17386 | (lower_omp_taskreg): ... this. Use OMP_TASKREG_* macros where needed. | |
17387 | Call create_task_copyfn if srecord_type is needed. Adjust | |
17388 | sender_decl type. | |
17389 | (task_shared_vars): New variable. | |
17390 | (check_omp_nesting_restrictions): Warn if work-sharing, | |
17391 | barrier, master or ordered region is closely nested inside OMP_TASK. | |
17392 | Add warnings for barrier if closely nested inside of work-sharing, | |
17393 | ordered, or master region. | |
17394 | (scan_omp_1): Call check_omp_nesting_restrictions even for | |
17395 | GOMP_barrier calls. Rename parallel_nesting_level to | |
17396 | taskreg_nesting_level. Handle OMP_TASK. | |
17397 | (lower_lastprivate_clauses): Even if some lastprivate is found on a | |
17398 | work-sharing construct, continue looking for them on parent parallel | |
17399 | construct. | |
17400 | (lower_omp_for_lastprivate): Add lastprivate clauses | |
17401 | to the beginning of dlist rather than end. Adjust for struct | |
17402 | omp_for_data changes. | |
17403 | (lower_omp_for): Add rec input clauses before OMP_FOR_PRE_BODY, | |
17404 | not after it. Handle collapsed OMP_FOR loops, adjust for | |
17405 | OMP_FOR_{INIT,COND,INCR} changes, adjust extract_omp_for_data caller. | |
17406 | (get_ws_args_for): Adjust extract_omp_for_data caller. | |
17407 | (scan_omp_for): Handle collapsed OMP_FOR | |
17408 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
17409 | (lower_omp_single_simple): If libgomp function doesn't return | |
17410 | boolean_type_node, add comparison of the return value with 0. | |
17411 | (diagnose_sb_1, diagnose_sb_2): Handle collapsed OMP_FOR | |
17412 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. Handle OMP_TASK. | |
17413 | (parallel_nesting_level): Rename to... | |
17414 | (taskreg_nesting_level): ... this. | |
17415 | (is_taskreg_ctx): New function. | |
17416 | (build_outer_var_ref, omp_copy_decl): Use is_taskreg_ctx instead | |
17417 | of is_parallel_ctx. | |
17418 | (execute_lower_omp): Rename parallel_nesting_level to | |
17419 | taskreg_nesting_level. | |
17420 | (expand_omp_parallel): Rename to... | |
17421 | (expand_omp_taskreg): ... this. Use OMP_TASKREG_* macros where needed. | |
17422 | Call omp_task_call for OMP_TASK regions. | |
17423 | (expand_omp): Adjust caller, handle OMP_TASK. | |
17424 | (lower_omp_1): Adjust lower_omp_taskreg caller, handle OMP_TASK. | |
17425 | ||
17426 | * bitmap.c (bitmap_default_obstack_depth): New variable. | |
17427 | (bitmap_obstack_initialize, bitmap_obstack_release): Do nothing | |
17428 | if argument is NULL and bitmap_default_obstack is already initialized. | |
17429 | * ipa-struct-reorg.c (do_reorg_1): Call bitmap_obstack_release | |
17430 | at the end. | |
17431 | * matrix-reorg.c (matrix_reorg): Likewise. | |
17432 | ||
17433 | 2008-06-06 Uros Bizjak <ubizjak@gmail.com> | |
17434 | ||
17435 | * config/i386/i386.md (*indirect_jump): Macroize using P | |
17436 | mode iterator. Remove !TARGET_64BIT from insn constraints. | |
17437 | (*tablejump_1): Ditto. | |
17438 | (*indirect_jump_rex64): Remove insn pattern. | |
17439 | (*tablejump_1_rex64): Ditto. | |
17440 | (eh_return_<mode>): Macroize using P mode iterator from eh_return_di | |
17441 | and eh_return_si insn patterns. | |
17442 | ||
17443 | 2008-06-06 Richard Guenther <rguenther@suse.de> | |
17444 | ||
17445 | * tree-ssa-structalias.c (merge_smts_into): Remove. | |
17446 | (find_what_p_points_to): Do not bother to compute the | |
17447 | points-to set for pt_anything pointers. | |
17448 | * tree-ssa-operands.c (get_addr_dereference_operands): No NMT | |
17449 | for pt_anything pointers is ok. | |
17450 | ||
17451 | 2008-06-06 Jan Hubicka <jh@suse.cz> | |
17452 | ||
17453 | * passes.c (execute_ipa_pass_list): Do not regenerate summaries. | |
17454 | ||
17455 | 2008-06-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
17456 | ||
17457 | * cgraph.c: Fix typos in comments. | |
17458 | (cgraph_availability_names): Fix string typo. | |
17459 | * fold-const.c: Fix typos in comments. | |
17460 | (fold_binary): Fix typo in warning. | |
17461 | * genautomata.c: Fix typos in comments. | |
17462 | (check_presence_pattern_sets): Fix typo in local variable. | |
17463 | (output_description): Fix typo in output. | |
17464 | * ggc-zone.c (ggc_pch_finish): Fix typo in error message. | |
17465 | * hwint.h: Likewise. | |
17466 | * matrix-reorg.c (check_allocation_function): Likewise. | |
17467 | * omega.c (smooth_weird_equations): Likewise. | |
17468 | * auto-inc-dec.c: Fix typos in comments. | |
17469 | * bb-reorder.c: Likewise. | |
17470 | * builtins.c: Likewise. | |
17471 | * c-common.c: Likewise. | |
17472 | * c-cppbuiltin.c: Likewise. | |
17473 | * c-parser.c: Likewise. | |
17474 | * c-pretty-print.c: Likewise. | |
17475 | * cfgcleanup.c: Likewise. | |
17476 | * cfgexpand.c: Likewise. | |
17477 | * cfghooks.c: Likewise. | |
17478 | * cfglayout.c: Likewise. | |
17479 | * cfgloopmanip.c: Likewise. | |
17480 | * cgraphunit.c: Likewise. | |
17481 | * coverage.c: Likewise. | |
17482 | * dbxout.c: Likewise. | |
17483 | * df-byte-scan.c: Likewise. | |
17484 | * df-core.c: Likewise. | |
17485 | * df-problems.c: Likewise. | |
17486 | * df-scan.c: Likewise. | |
17487 | * dfp.c: Likewise. | |
17488 | * dominance.c: Likewise. | |
17489 | * domwalk.c: Likewise. | |
17490 | * dse.c: Likewise. | |
17491 | * dwarf2out.c: Likewise. | |
17492 | * emit-rtl.c: Likewise. | |
17493 | * et-forest.c: Likewise. | |
17494 | * function.c: Likewise. | |
17495 | * function.h: Likewise. | |
17496 | * gcc.c: Likewise. | |
17497 | * gcov-io.c: Likewise. | |
17498 | * gcov.c: Likewise. | |
17499 | * gcse.c: Likewise. | |
17500 | * genattrtab.c: Likewise. | |
17501 | * ggc-page.c: Likewise. | |
17502 | * gimplify.c: Likewise. | |
17503 | * gthr-lynx.h: Likewise. | |
17504 | * haifa-sched.c: Likewise. | |
17505 | * ipa-cp.c: Likewise. | |
17506 | * ipa-inline.c: Likewise. | |
17507 | * ipa-prop.h: Likewise. | |
17508 | * ipa-pure-const.c: Likewise. | |
17509 | * ipa-struct-reorg.c: Likewise. | |
17510 | * ipa-struct-reorg.h: Likewise. | |
17511 | * ipa-type-escape.c: Likewise. | |
17512 | * ipa.c: Likewise. | |
17513 | * loop-doloop.c: Likewise. | |
17514 | * mips-tfile.c: Likewise. | |
17515 | * mkmap-flat.awk: Likewise. | |
17516 | * mkmap-symver.awk: Likewise. | |
17517 | * modulo-sched.c: Likewise. | |
17518 | * omp-low.c: Likewise. | |
17519 | * optabs.c: Likewise. | |
17520 | * optabs.h: Likewise. | |
17521 | * opts.c: Likewise. | |
17522 | * passes.c: Likewise. | |
17523 | * postreload-gcse.c: Likewise. | |
17524 | * postreload.c: Likewise. | |
17525 | * predict.c: Likewise. | |
17526 | * pretty-print.h: Likewise. | |
17527 | * profile.c: Likewise. | |
17528 | * protoize.c: Likewise. | |
17529 | * ra-conflict.c: Likewise. | |
17530 | * real.c: Likewise. | |
17531 | * recog.c: Likewise. | |
17532 | * regclass.c: Likewise. | |
17533 | * regs.h: Likewise. | |
17534 | * reload.c: Likewise. | |
17535 | * rtl-error.c: Likewise. | |
17536 | * rtlanal.c: Likewise. | |
17537 | * scan.h: Likewise. | |
17538 | * sched-rgn.c: Likewise. | |
17539 | * see.c: Likewise. | |
17540 | * stmt.c: Likewise. | |
17541 | * target.h: Likewise. | |
17542 | * tree-dfa.c: Likewise. | |
17543 | * tree-eh.c: Likewise. | |
17544 | * tree-flow-inline.h: Likewise. | |
17545 | * tree-inline.c: Likewise. | |
17546 | * tree-into-ssa.c: Likewise. | |
17547 | * tree-loop-distribution.c: Likewise. | |
17548 | * tree-nested.c: Likewise. | |
17549 | * tree-parloops.c: Likewise. | |
17550 | * tree-pass.h: Likewise. | |
17551 | * tree-pretty-print.c: Likewise. | |
17552 | * tree-profile.c: Likewise. | |
17553 | * tree-scalar-evolution.c: Likewise. | |
17554 | * tree-sra.c: Likewise. | |
17555 | * tree-ssa-alias-warnings.c: Likewise. | |
17556 | * tree-ssa-ccp.c: Likewise. | |
17557 | * tree-ssa-coalesce.c: Likewise. | |
17558 | * tree-ssa-dom.c: Likewise. | |
17559 | * tree-ssa-dse.c: Likewise. | |
17560 | * tree-ssa-forwprop.c: Likewise. | |
17561 | * tree-ssa-live.c: Likewise. | |
17562 | * tree-ssa-live.h: Likewise. | |
17563 | * tree-ssa-loop-im.c: Likewise. | |
17564 | * tree-ssa-loop-ivopts.c: Likewise. | |
17565 | * tree-ssa-loop-niter.c: Likewise. | |
17566 | * tree-ssa-loop-prefetch.c: Likewise. | |
17567 | * tree-ssa-phiopt.c: Likewise. | |
17568 | * tree-ssa-phiprop.c: Likewise. | |
17569 | * tree-ssa-sccvn.c: Likewise. | |
17570 | * tree-ssa-ter.c: Likewise. | |
17571 | * tree-ssa-threadupdate.c: Likewise. | |
17572 | * tree-ssa.c: Likewise. | |
17573 | * tree-vect-analyze.c: Likewise. | |
17574 | * tree-vect-transform.c: Likewise. | |
17575 | * tree-vectorizer.c: Likewise. | |
17576 | * tree-vn.c: Likewise. | |
17577 | * tree-vrp.c: Likewise. | |
17578 | * tree.c: Likewise. | |
17579 | * tree.def: Likewise. | |
17580 | * tree.h: Likewise. | |
17581 | * unwind-dw2-fde.c: Likewise. | |
17582 | * unwind.inc: Likewise. | |
17583 | * value-prof.c: Likewise. | |
17584 | * vmsdbgout.c: Likewise. | |
17585 | ||
17586 | 2008-06-05 David Edelsohn <edelsohn@gnu.org> | |
17587 | ||
17588 | * config/rs6000/xcoff.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Do not | |
17589 | always place FP constants in the TOC for TARGET_POWERPC64. | |
17590 | * config/rs6000/linux64.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Same. | |
17591 | ||
17592 | 2008-06-05 Joseph Myers <joseph@codesourcery.com> | |
17593 | ||
17594 | * config.gcc (powerpc-*-linux*spe*): Use t-dfprules. | |
17595 | * config/rs6000/dfp.md (negdd2, absdd2, negtd2, abstd2): Do not | |
17596 | enable for TARGET_E500_DOUBLE. | |
17597 | (*movdd_softfloat32): Also enable for !TARGET_FPRS. | |
17598 | * config/rs6000/rs6000.c (invalid_e500_subreg): Treat decimal | |
17599 | floating-point modes like integer modes for E500 double. | |
17600 | (rs6000_legitimate_offset_address_p): Likewise. | |
17601 | (rs6000_legitimize_address): Likewise. Do not allow REG+REG | |
17602 | addressing for DDmode for E500 double. | |
17603 | (rs6000_hard_regno_nregs): Do not treat decimal floating-point | |
17604 | modes as using 64-bits of registers for E500 double. | |
17605 | (spe_build_register_parallel): Do not handle DDmode or TDmode. | |
17606 | (rs6000_spe_function_arg): Do not handle DDmode or TDmode | |
17607 | specially for E500 double. | |
17608 | (function_arg): Do not call rs6000_spe_function_arg for DDmode or | |
17609 | TDmode for E500 double. | |
17610 | (rs6000_gimplify_va_arg): Only handle SDmode in registers | |
17611 | specially if TARGET_HARD_FLOAT && TARGET_FPRS. | |
17612 | (rs6000_split_multireg_move): Do not handle TDmode specially for | |
17613 | E500 double. | |
17614 | (spe_func_has_64bit_regs_p): Do not treat DDmode or TDmode as | |
17615 | using 64-bit registers for E500 double. | |
17616 | (emit_frame_save): Do not handle DDmode specially for E500 double. | |
17617 | (gen_frame_mem_offset): Likewise. | |
17618 | (rs6000_function_value): Do not call spe_build_register_parallel | |
17619 | for DDmode or TDmode. | |
17620 | (rs6000_libcall_value): Likewise. | |
17621 | * config/rs6000/rs6000.h (LOCAL_ALIGNMENT, MEMBER_TYPE_FORCES_BLK, | |
17622 | DATA_ALIGNMENT, CLASS_MAX_NREGS): Do not handle DDmode specially | |
17623 | for E500 double. | |
17624 | ||
17625 | 2008-06-04 H.J. Lu <hongjiu.lu@intel.com> | |
17626 | ||
17627 | * config/i386/i386.c (setup_incoming_varargs_64): Fix a typo | |
17628 | in comments. | |
17629 | ||
c95b2534 | 17630 | 2008-06-04 Junjie Gu <jgu@tensilica.com> |
a5f061dc RG |
17631 | |
17632 | * config/xtensa/lib2funcs.S (__xtensa_nonlocal_goto): Use unsigned | |
17633 | comparison for frame pointers. | |
17634 | ||
17635 | 2008-06-04 Andy Hutchinson <hutchinsonandy@aim.com> | |
17636 | ||
17637 | PR target/27386 | |
17638 | * config/avr/avr.h (PUSH_ROUNDING): Remove. | |
17639 | ||
17640 | 2008-06-04 Andy Hutchinson <hutchinsonandy@aim.com> | |
17641 | ||
17642 | PR target/30243 | |
17643 | * builtins.c (expand_builtin_signbit): Don't take lowpart when | |
17644 | register is already smaller or equal to required mode. | |
17645 | ||
17646 | 2008-06-04 Xinliang David Li <davidxl@google.com> | |
17647 | ||
17648 | * tree-call-cdce.c: New file. | |
17649 | (cond_dead_built_in_calls): New static variable. | |
17650 | (input_domain): New struct. | |
17651 | (check_pow): New function. | |
17652 | (check_builtin_call): Ditto. | |
17653 | (check_target_format): Ditto. | |
17654 | (is_call_dce_candidate): Ditto. | |
17655 | (gen_one_condition): Ditto. | |
17656 | (gen_conditions_for_domain): Ditto. | |
17657 | (get_domain): Ditto. | |
17658 | (gen_conditions_for_pow_cst_base): Ditto. | |
17659 | (gen_conditions_for_pow_int_base): Ditto. | |
17660 | (gen_conditions_for_pow): Ditto. | |
17661 | (get_no_error_domain): Ditto. | |
17662 | (gen_shrink_wrap_conditions): Ditto. | |
17663 | (shrink_wrap_one_built_in_call): Ditto. | |
17664 | (shink_wrap_conditional_dead_built_in_calls): Ditto. | |
17665 | (tree_call_cdce): Ditto. | |
17666 | (gate_call_cdce): Ditto. | |
17667 | (pass_call_cdce): New gimple pass. | |
17668 | * passes.c (init_optimization_passes): New pass. | |
17669 | * tree-pass.h: New pass declaration. | |
17670 | * opts.c (decode_options): New flag setting. | |
17671 | * common.opt: Add -ftree-builtin-call-dce flag. | |
17672 | * Makefile.in: Add new source file. | |
17673 | * tempvar.def: New tv_id. | |
17674 | * doc/invoke.texi (-ftree-builtin-call-dce): New flag. | |
17675 | ||
17676 | 2008-06-04 Richard Guenther <rguenther@suse.de> | |
17677 | ||
17678 | * tree-flow-inline.h (is_global_var): Do not check TREE_STATIC on MTAGs. | |
17679 | (is_call_clobbered): Always check var_ann->call_clobbered. | |
17680 | (mark_call_clobbered): Always set var_ann->call_clobbered. | |
17681 | (clear_call_clobbered): Always clear var_ann->call_clobbered. | |
17682 | * tree-ssa-alias.c (mark_non_addressable): Use clear_call_clobbered. | |
17683 | (reset_alias_info): Clear call clobbering info on MTAGs and | |
17684 | globals as well. | |
17685 | (set_pt_anything): Set pt_global_mem. | |
17686 | (create_tag_raw): Adjust comment. | |
17687 | (may_be_aliased): Do not check TREE_PUBLIC on MTAGs. | |
17688 | ||
17689 | 2008-06-04 Joseph Myers <joseph@codesourcery.com> | |
17690 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
17691 | ||
17692 | * config/m68k/m68k.opt (mxgot): New option. | |
17693 | * config/m68k/m68k.c (legitimize_pic_address): Handle -mxgot. | |
17694 | (m68k_output_addr_const_extra): New. | |
17695 | * config/m68k/m68k.h (OUTPUT_ADDR_CONST_EXTRA): New. | |
17696 | * config/m68k/m68k-protos.h (m68k_output_addr_const_extra): Declare. | |
17697 | * config/m68k/m68k.md (UNSPEC_GOTOFF): Define. | |
17698 | * doc/invoke.texi (M680x0 Options): Document -mxgot. | |
17699 | ||
17700 | 2008-06-04 Richard Guenther <rguenther@suse.de> | |
17701 | ||
17702 | * tree-ssa-structalias.c (handle_ptr_arith): Correctly handle | |
17703 | negative or non-representable offsets. | |
17704 | ||
17705 | 2008-06-03 H.J. Lu <hongjiu.lu@intel.com> | |
17706 | ||
17707 | * config/i386/i386.c (ix86_gen_leave): New. | |
17708 | (ix86_gen_pop1): Likewise. | |
17709 | (ix86_gen_add3): Likewise. | |
17710 | (ix86_gen_sub3): Likewise. | |
17711 | (ix86_gen_sub3_carry): Likewise. | |
17712 | (ix86_gen_one_cmpl2): Likewise. | |
17713 | (ix86_gen_monitor): Likewise. | |
17714 | (override_options): Initialize ix86_gen_leave, ix86_gen_pop1, | |
17715 | ix86_gen_add3, ix86_gen_sub3, ix86_gen_sub3_carry, | |
17716 | ix86_gen_one_cmpl2 and ix86_gen_monitor. | |
17717 | (ix86_file_end): Use mov%z0 instead of mov{q}/mov{l}. | |
17718 | (output_set_got): Use mov%z0, pop%z0 and add%z0 instead of | |
17719 | mov{q}/mov{l}, pop{q}/pop{l} and add{q}/add{l}. | |
17720 | (ix86_expand_epilogue): Updated. | |
17721 | (print_operand): Handle integer register operand for 'z'. | |
17722 | (ix86_expand_strlensi_unroll_1): Likewise. | |
17723 | (ix86_expand_strlen): Likewise. | |
17724 | (ix86_expand_builtin): Likewise. | |
17725 | (x86_output_mi_thunk): Use mov%z1 and add%z1 instead of | |
17726 | mov{q}/mov{l} and add{q}/add{l}. | |
17727 | ||
17728 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> | |
17729 | ||
17730 | * config/i386/i386.md (P): New mode iterator. | |
17731 | (SFmode push_operand splitter): Macroize DImode and SImode pushes | |
17732 | using P mode iterator. | |
17733 | (DFmode push_operand splitter): Ditto. | |
17734 | (XFmode push_operand splitter): Ditto. | |
17735 | (DFmode float_extend SFmode push_operand splitter): Ditto. | |
17736 | (XFmode float_extend SFmode push_operand splitter): Do not generate | |
17737 | SImode pushes for 64bit target. Macroize Dimode and SImode | |
17738 | pushes using P mode iterator. | |
17739 | (XFmode float_extend DFmode push_operand splitter): Ditto. | |
17740 | ||
17741 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> | |
17742 | ||
17743 | * config/i386/i386-protos.h (ix86_reg_parm_stack_space): New. | |
17744 | * config/i386/i386.h (ix86_reg_parm_stack_space): Removed prototype. | |
17745 | * config/i386/i386.c (ix86_reg_parm_stack_space): Changed | |
17746 | return type to int. | |
17747 | (ix86_call_abi_override): Remove check for call_used_regs. | |
17748 | ||
17749 | 2008-06-03 Richard Guenther <rguenther@suse.de> | |
17750 | ||
17751 | * tree-ssa-structalias.c (find_func_aliases): Add constraints | |
17752 | for the lhs of calls if the return type contains pointers. | |
17753 | ||
17754 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> | |
17755 | ||
17756 | * doc/tm.texi (OVERRIDE_ABI_FORMAT): New. | |
17757 | * doc/extend.texi (ms_abi,sysv_abi): New attribute description. | |
17758 | * function.c (allocate_struct_function): Use of OVERRIDE_ABI_FORMAT. | |
17759 | * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Make use | |
17760 | of cfun and DEFAULT_ABI to deceide abi mode. | |
17761 | (DEFAULT_ABI): New. | |
17762 | (REG_PARM_STACK_SPACE): Removed. | |
17763 | (OUTGOING_REG_PARM_STACK_SPACE): Removed. | |
17764 | (STACK_BOUNDARY): Use default target to deceide stack boundary. | |
17765 | * config/i386/i386-protos.h (ix86_cfun_abi): New. | |
17766 | (ix86_function_abi): Likewise. | |
17767 | (ix86_function_type_abi): Likewise. | |
17768 | (ix86_call_abi_override): Likewise. | |
17769 | * confid/i386/i386.md (SSE_REGPARM_MAX): Replaced by abi | |
17770 | specific define X86_64_SSE_REGPARM_MAX/X64_SSE_REGPARM_MAX. | |
17771 | * config/i386/i386.c (override_options): Replace TARGET_64BIT_MS_ABI. | |
17772 | (X86_64_VARARGS_SIZE): Replace REGPARM_MAX and SSE_REGPARM_MAX by abi | |
17773 | specific defines. | |
a5f061dc RG |
17774 | (ix86_handle_cconv_attribute): Replace TARGET_64BIT_MS_ABI. |
17775 | (ix86_function_regparm): Handle user calling abi. | |
17776 | (ix86_function_arg_regno_p): Replace TARGET_64BIT_MS_ABI | |
17777 | by DEFAULT_ABI versus SYSV_ABI check. | |
17778 | (ix86_reg_parm_stack_space): New. | |
17779 | (ix86_function_type_abi): New. | |
17780 | (ix86_call_abi_override): New. | |
17781 | (ix86_function_abi): New. | |
17782 | (ix86_cfun_abi): New. | |
17783 | (init_cumulative_args): Call abi specific initialization. | |
17784 | (function_arg_advance): Remove TARGET_64BIT_MS_ABI. | |
17785 | (function_arg_64): Extend SSE_REGPARM_MAX check. | |
17786 | (function_arg (): Remove TARGET_64BIT_MS_ABI. | |
17787 | (ix86_pass_by_reference): Likewise. | |
17788 | (ix86_function_value_regno_p): Likewise. | |
17789 | (function_value_64): Replace REGPARM_MAX, and SSE_REGPARM_MAX. | |
17790 | (ix86_function_value_1): Replace TARGET_64BIT_MS_ABI. | |
17791 | (return_in_memory_ms_64): Replace TARGET_64BIT_MS_ABI. | |
17792 | (ix86_build_builtin_va_list): Replace TARGET_64BIT_MS_ABI. | |
17793 | (setup_incoming_varargs_64): Adjust regparm for call abi. | |
17794 | (ix86_setup_incoming_varargs): Replace TARGET_64BIT_MS_ABI. | |
17795 | (ix86_va_start): Likewise. | |
17796 | (ix86_gimplify_va_arg): Likewise. | |
17797 | (ix86_expand_prologue): Likewise. | |
17798 | (output_pic_addr_const): Likewise. | |
17799 | (ix86_init_machine_status): Initialize call_abi by DEFAULT_ABI. | |
17800 | (x86_this_parameter): Replace TARGET_64BIT_MS_ABI. | |
17801 | (x86_output_mi_thunk): Likewise. | |
17802 | (x86_function_profiler): Likewise. | |
17803 | * config/i386/i386.h (TARGET_64BIT_MS_ABI): Use ix64_cfun_abi. | |
17804 | (SYSV_ABI, MS_ABI): New constants. | |
17805 | (DEFAULT_ABI): New. | |
17806 | (init_regs): Add prototype of function in regclass.c file. | |
17807 | (OVERRIDE_ABI_FORMAT): New. | |
17808 | (CONDITIONAL_REGISTER_USAGE): Remove TARGET_64BIT_MS_ABI part. | |
17809 | (REG_PARM_STACK_SPACE): Use ix86_reg_parm_stack_space. | |
17810 | (OUTGOING_REG_PARM_STACK_SPACE): New. | |
17811 | (ix86_reg_parm_stack_space): New prototype. | |
17812 | (CUMULATIVE_ARGS): Add call_abi member. | |
853344ad L |
17813 | (X86_64_REGPARM_MAX): New. |
17814 | (X86_64_SSE_REGPARM_MAX): New. | |
17815 | (X64_REGPARM_MAX): New. | |
17816 | (X64_SSE_REGPARM_MAX): New. | |
17817 | (X86_32_REGPARM_MAX): New. | |
17818 | (X86_32_SSE_REGPARM_MAX): New. | |
17819 | (REGPARM_MAX): Updated. | |
17820 | (SSE_REGPARM_MAX): Updated. | |
a5f061dc RG |
17821 | (machine_function): Add call_abi member. |
17822 | * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Replace | |
17823 | TARGET_64BIT_MS_ABI by DEFAULT_ABI compare to MS_ABI. | |
17824 | ||
17825 | 2008-06-02 Andy Hutchinson <hutchinsonandy@aim.com> | |
17826 | ||
17827 | PR target/34879 | |
17828 | * config/avr/avr.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Redefine. | |
17829 | (avr_builtin_setjmp_frame_value): New function. | |
17830 | * config/avr/avr.md (nonlocal_goto_receiver): Define. | |
17831 | (nonlocal_goto): Define. | |
17832 | ||
17833 | 2008-06-02 Richard Sandiford <rdsandiford@googlemail.com> | |
17834 | ||
17835 | * config/mips/mips.c (mips_emit_loadgp): Return early if | |
17836 | there is nothing do to, otherwise emit a blockage if | |
17837 | !TARGET_EXPLICIT_RELOCS || crtl->profile. | |
17838 | * config/mips/mips.md (loadgp_blockage): Use SI rather than DI. | |
17839 | ||
17840 | 2008-06-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
17841 | ||
17842 | * configure.ac: Drop unneeded backslash ending up in config.in. | |
17843 | * acinclude.m4: Likewise. | |
17844 | * config.in: Regenerate. | |
17845 | ||
17846 | 2008-05-26 Jan Hubicka <jh@suse.cz> | |
17847 | ||
17848 | * predict.c (maybe_hot_frequency_p): Break out of... | |
17849 | (maybe_hot_bb_p): ... here. | |
17850 | (maybe_hot_edge_p): New. | |
17851 | * tree-ssa-coalesce.c (coalesce_cost_edge): Compute cost based on edge. | |
17852 | * basic-block.h (maybe_hot_edge_p): Declare. | |
17853 | ||
17854 | 2008-05-31 Uros Bizjak <ubizjak@gmail.com> | |
17855 | ||
17856 | * config/i386/i386.md (*cmpfp_<mode>): Enable for optimize_size. | |
17857 | (*cmpfp_<mode>_cc): Ditto. | |
17858 | (*fp_jcc_8<mode>_387): Ditto. | |
17859 | (*fop_<MODEF:mode>_2_i387): Ditto. | |
17860 | (*fop_<MODEF:mode>_3_i387): Ditto. | |
17861 | (*fop_xf_2_i387): Ditto. | |
17862 | (*fop_xf_3_i387): Ditto. | |
17863 | ||
17864 | 2008-06-02 Tomas Bily <tbily@suse.cz> | |
17865 | ||
17866 | * tree-ssa-ifcombine.c (get_name_for_bit_test): Use CONVERT_EXPR_P. | |
17867 | ||
17868 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> | |
17869 | ||
17870 | * config/mips/mips.c (mips_valid_offset_p): New function. | |
17871 | (mips_valid_lo_sum_p): Likewise. | |
17872 | (mips_classify_address): Use them. | |
17873 | (mips_force_address): New function. | |
17874 | (mips_legitimize_address): Use it. | |
17875 | * config/mips/mips.md (MOVE128): New mode iterator. | |
17876 | (movtf): Require TARGET_64BIT. Remove empty strings. | |
17877 | (*movtf_internal): Rename to... | |
17878 | (*movtf): ...this and require !TARGET_MIPS16. Use "m" instead | |
17879 | of "R" and use {,fp}{load,store} attributes instead of "multi". | |
17880 | Use a separate define_split. | |
17881 | (*movtf_mips16): New pattern. | |
17882 | ||
17883 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> | |
17884 | ||
17885 | * config/mips/mips-protos.h (mips_expand_before_return): Declare. | |
17886 | * config/mips/mips.c (mips_expand_before_return): New function. | |
17887 | (mips_expand_epilogue): Call it. | |
17888 | * config/mips/mips.md (return): Turn into a define_expand. | |
17889 | (*return): New insn. | |
17890 | ||
17891 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> | |
17892 | ||
17893 | * rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare. | |
17894 | * emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New | |
17895 | functions. Do not emit uses and clobbers of CONCATs; individually | |
17896 | use and clobber their operands. | |
17897 | * builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber, | |
17898 | gen_clobber, emit_use and gen_use. | |
17899 | (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise. | |
17900 | (expand_builtin_return): Likewise. | |
17901 | * cfgbuild.c (count_basic_blocks): Likewise. | |
17902 | * cfgrtl.c (rtl_flow_call_edges_add): Likewise. | |
17903 | * explow.c (emit_stack_restore): Likewise. | |
17904 | * expmed.c (extract_bit_field_1): Likewise. | |
17905 | * expr.c (convert_move, emit_move_complex_parts): Likewise. | |
17906 | (emit_move_multi_word, store_constructor): Likewise. | |
17907 | * function.c (do_clobber_return_reg, do_use_return_reg): Likewise. | |
17908 | (thread_prologue_and_epilogue_insns): Likewise. | |
17909 | * lower-subreg.c (resolve_simple_move): Likewise. | |
17910 | * optabs.c (widen_operand, expand_binop): Likewise. | |
17911 | (expand_doubleword_bswap, emit_no_conflict_block): Likewise. | |
17912 | * reload.c (find_reloads): Likewise. | |
17913 | * reload1.c (eliminate_regs_in_insn): Likewise. | |
17914 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
17915 | * config/alpha/alpha.md (builtin_longjmp): Likewise. | |
17916 | * config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise. | |
17917 | * config/arm/arm.c (arm_load_pic_register): Likewise. | |
17918 | (thumb1_expand_epilogue, thumb_set_return_address): Likewise. | |
17919 | * config/arm/arm.md (untyped_return): Likewise. | |
17920 | * config/arm/linux-elf.h (PROFILE_HOOK): Likewise. | |
17921 | * config/avr/avr.c (expand_prologue): Likewise. | |
17922 | * config/bfin/bfin.c (do_unlink): Likewise. | |
17923 | * config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise. | |
17924 | * config/cris/cris.c (cris_expand_prologue): Likewise. | |
17925 | * config/darwin.c (machopic_indirect_data_reference): Likewise. | |
17926 | (machopic_legitimize_pic_address): Likewise. | |
17927 | * config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise. | |
17928 | (frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise. | |
17929 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise. | |
17930 | (ix86_expand_convert_uns_didf_sse): Likewise. | |
17931 | (ix86_expand_vector_init_general): Likewise. | |
17932 | * config/ia64/ia64.md (eh_epilogue): Likewise. | |
17933 | * config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise. | |
17934 | * config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise. | |
17935 | * config/m32r/m32r.c (m32r_reload_lr): Likewise. | |
17936 | (config/iq2000/iq2000.c): Likewise. | |
17937 | * config/mips/mips.md (fixuns_truncdfsi2): Likewise. | |
17938 | (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise. | |
17939 | (builtin_longjmp): Likewise. | |
17940 | * config/mn10300/mn10300.md (call, call_value): Likewise. | |
17941 | * config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise. | |
17942 | * config/pdp11/pdp11.md (abshi2): Likewise. | |
17943 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
17944 | * config/s390/s390.c (s390_emit_prologue): Likewise. | |
17945 | * config/s390/s390.md (movmem_long, setmem_long): Likewise. | |
17946 | (cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise. | |
17947 | (builtin_setjmp_receiver, restore_stack_nonlocal): Likewise. | |
17948 | * config/sh/sh.c (prepare_move_operands): Likewise. | |
17949 | (output_stack_adjust, sh_expand_epilogue): Likewise. | |
17950 | (sh_set_return_address, sh_expand_t_scc): Likewise. | |
17951 | * config/sparc/sparc.c (load_pic_register): Likewise. | |
17952 | * config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise. | |
17953 | * config/spu/spu.c (spu_expand_epilogue): Likewise. | |
17954 | * config/v850/v850.c (expand_epilogue): Likewise. | |
17955 | ||
17956 | 2008-05-31 Anatoly Sokolov <aesok@post.ru> | |
17957 | ||
17958 | * config/avr/avr.md (UNSPECV_WRITE_SP_IRQ_ON): New constants. | |
17959 | (UNSPECV_WRITE_SP_IRQ_OFF): (Ditto.). | |
17960 | (movhi_sp_r_irq_off, movhi_sp_r_irq_on): New insn. | |
17961 | * config/avr/avr.c (expand_prologue, expand_epilogue): Use | |
17962 | movhi_sp_r_irq_off and movhi_sp_r_irq_on insns for writing to the | |
17963 | stack pointer register. | |
17964 | (output_movhi): Remove code for interrupt specific writing to the | |
17965 | stack pointer register. | |
17966 | ||
17967 | 2008-05-31 Richard Guenther <rguenther@suse.de> | |
17968 | ||
17969 | PR tree-optimization/34244 | |
17970 | * fold-const.c (tree_expr_nonnegative_warnv_p): Do not ask VRP. | |
17971 | (tree_expr_nonzero_warnv_p): Likewise. | |
17972 | * tree-vrp.c (vrp_expr_computes_nonnegative): Call | |
17973 | ssa_name_nonnegative_p. | |
17974 | (vrp_expr_computes_nonzero): Call ssa_name_nonzero_p. | |
17975 | (extract_range_from_unary_expr): Use vrp_expr_computes_nonzero, | |
17976 | not tree_expr_nonzero_warnv_p. | |
17977 | ||
17978 | PR tree-optimization/36262 | |
17979 | Revert | |
17980 | 2007-11-29 Zdenek Dvorak <ook@ucw.cz> | |
17981 | ||
17982 | PR tree-optimization/34244 | |
17983 | * tree-vrp.c (adjust_range_with_scev): Clear scev cache. | |
17984 | (record_numbers_of_iterations): New function. | |
17985 | (execute_vrp): Cache the numbers of iterations of loops. | |
17986 | * tree-scalar-evolution.c (scev_reset_except_niters): | |
17987 | New function. | |
17988 | (scev_reset): Use scev_reset_except_niters. | |
17989 | * tree-scalar-evolution.h (scev_reset_except_niters): Declare. | |
17990 | ||
17991 | 2008-05-31 Bernd Schmidt <bernd.schmidt@analog.com> | |
17992 | ||
17993 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
17994 | __WORKAROUND_RETS when appropriate. | |
17995 | ||
17996 | 2008-05-31 Uros Bizjak <ubizjak@gmail.com> | |
17997 | ||
17998 | * config/i386/i386.md (*fop_<mode>_comm_mixed): Macroize from | |
17999 | *fop_sf_comm_mixed and *fop_df_comm_mixed insn patterns using MODEF | |
18000 | mode iterator. | |
18001 | (*fop_<mode>_comm_sse): Macroize from *fop_sf_comm_sse and | |
18002 | *fop_df_comm_sse insn patterns using MODEF mode iterator. | |
18003 | (*fop_<mode>_comm_i387): Macroize from *fop_sf_comm_i387 and | |
18004 | *fop_df_comm_i387 insn patterns using MODEF mode iterator. | |
18005 | (*fop_<mode>_1_mixed): Macroize from *fop_sf_1_mixed and | |
18006 | *fop_df_1_mixed insn patterns using MODEF mode iterator. | |
18007 | (*fop_<mode>_1_sse): Macroize from *fop_sf_1_sse and | |
18008 | *fop_df_1_sse insn patterns using MODEF mode iterator. | |
18009 | (*fop_<mode>_1_i387): Macroize from *fop_sf_1_i387 and | |
18010 | *fop_df_1_i387 insn patterns using MODEF mode iterator. | |
18011 | (*fop_<MODEF:mode>_2_i387): Macroize from *fop_sf_2<mode>_i387 and | |
18012 | *fop_df_2<mode>_i387 insn patterns using MODEF mode iterator. | |
18013 | (*fop_<MODEF:mode>_3_i387): Macroize from *fop_sf_3<mode>_i387 and | |
18014 | *fop_df_3<mode>_i387 insn patterns using MODEF mode iterator. | |
18015 | (*fop_xf_2_i387): Rename from *fop_xf_2<mode>_i387. | |
18016 | (*fop_xf_3_i387): Rename from *fop_xf_3<mode>_i387. | |
18017 | (*fop_xf_4_i387): Use <MODE> for mode attribute. | |
18018 | (*fop_xf_5_i387): Ditto. | |
18019 | (*fop_xf_6_i387): Ditto. | |
18020 | ||
18021 | 2008-05-30 Richard Guenther <rguenther@suse.de> | |
18022 | ||
18023 | * builtins.c (build_string_literal): Avoid generating | |
18024 | a non-gimple_val result. | |
18025 | ||
18026 | 2008-05-30 DJ Delorie <dj@redhat.com> | |
18027 | ||
18028 | * exec-tool.in: Use an environment variable (private) instead of a | |
18029 | file (shared) as a semaphore, so as to not break parallel builds. | |
18030 | ||
18031 | 2008-05-30 Steven Bosscher <stevenb.gcc@gmail.com> | |
18032 | ||
18033 | * optabs.c (maybe_encapsulate_block): Remove. | |
18034 | (emit_libcall_block): Adjust accordingly. | |
18035 | * optabs.h (maybe_encapsulate_block): Remove prototype. | |
18036 | ||
18037 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): | |
18038 | Don't use maybe_encapsulate_block. | |
18039 | ||
18040 | 2008-05-30 Steven Bosscher <stevenb.gcc@gmail.com> | |
18041 | ||
18042 | * config/rs6000/rs6000.c (rs6000_legitimize_address, | |
18043 | rs6000_legitimize_reload_address, rs6000_emit_move): Make sure an | |
18044 | rtx is a SYMBOL_REF before calling get_pool_constant. | |
18045 | ||
18046 | 2008-05-30 Eric Botcazou <ebotcazou@adacore.com> | |
18047 | ||
18048 | * fold-const.c (fold_unary) <CASE_CONVERT>: Add ??? comment. | |
18049 | ||
18050 | 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net> | |
18051 | ||
18052 | * incpath.c: Use HOST_LACKS_INODE_NUMBERS conditional | |
18053 | rather than OS names to choose INO_T_EQ definition. | |
18054 | (DIRS_EQ) [!INO_T_EQ]: Don't worry about case in comparison. | |
18055 | (add_path) [!INO_T_EQ]: Use lrealpath to fill canonical_name field. | |
18056 | ||
18057 | 2008-05-29 Daniel Franke <franke.daniel@gmail.com> | |
18058 | ||
18059 | PR target/36348 | |
18060 | * config/darwin-f.c: New. | |
18061 | * config/t-darwin: Added rule to build darwin-f.o. | |
18062 | * config.gcc: Defined new variable, fortran_target_objs. | |
18063 | (*-*-darwin*): Set fortran_target_objs. | |
18064 | * Makefile.in: Defined new variable FORTRAN_TARGET_OBJS. | |
18065 | * configure.ac: Substitute fortran_target_objs, set FORTRAN_TARGET_OBJS. | |
18066 | * configure: Regenerated. | |
18067 | ||
18068 | 2008-05-29 H.J. Lu <hongjiu.lu@intel.com> | |
18069 | ||
18070 | PR target/35771 | |
18071 | * config/i386/i386.c (ix86_function_arg_boundary): Convert to | |
18072 | canonical type if needed. | |
18073 | ||
18074 | 2008-05-29 Eric Botcazou <ebotcazou@adacore.com> | |
18075 | ||
18076 | * tree-nested.c (check_for_nested_with_variably_modified): Fix typo. | |
18077 | ||
18078 | 2008-05-29 Richard Guenther <rguenther@suse.de> | |
18079 | ||
18080 | PR tree-optimization/36343 | |
18081 | PR tree-optimization/36346 | |
18082 | PR tree-optimization/36347 | |
18083 | * tree-flow.h (clobber_what_p_points_to): Declare. | |
18084 | * tree-ssa-structalias.c (set_uids_in_ptset): Whether the | |
18085 | pointed-to variable is dereferenced is irrelevant to whether | |
18086 | the pointer can access the pointed-to variable. | |
18087 | (clobber_what_p_points_to): New function. | |
18088 | * tree-ssa-alias.c (set_initial_properties): Use it. | |
18089 | * tree-ssa.c (verify_flow_sensitive_alias_info): Adjust | |
18090 | call clobber check for NMTs. | |
18091 | ||
18092 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> | |
18093 | ||
18094 | * value-prof.c (tree_ic_transform): Use HOST_WIDEST_INT_PRINT_DEC | |
18095 | for printing gcov_type. | |
18096 | ||
18097 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> | |
18098 | ||
18099 | * tree-ssa-propagate.c (set_rhs): Preserve the histogram | |
18100 | and the eh region information. | |
18101 | * value-prof.c (gimple_move_stmt_histograms): New function. | |
18102 | * value-prof.h (gimple_move_stmt_histograms): New function declaration. | |
18103 | ||
18104 | 2008-05-28 Andreas Tobler <a.tobler@schweiz.org> | |
18105 | ||
18106 | * config/pa/pa.md: Remove extern frame_pointer_needed declaration. | |
18107 | ||
c95b2534 | 18108 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
a5f061dc RG |
18109 | |
18110 | * value-prof.c (tree_ic_transform): Print counts. | |
18111 | * tree-profile.c (tree_gen_ic_func_profiler): | |
18112 | Clear __gcov_indreict_call_callee variable to avoid misattribution | |
18113 | of the profile. | |
18114 | ||
18115 | 2008-05-28 Rafael Espíndola <espindola@google.com> | |
18116 | ||
18117 | * see.c (see_def_extension_not_merged): Use copy_rtx_if_shared to avoid | |
18118 | invalid sharing. | |
18119 | ||
18120 | 2008-05-28 Richard Guenther <rguenther@suse.de> | |
18121 | ||
18122 | PR tree-optimization/36339 | |
18123 | * tree-ssa-alias.c (set_initial_properties): Move pt_anything | |
18124 | and clobbering code out of the loop. | |
18125 | ||
18126 | 2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com> | |
18127 | ||
18128 | * config/s390/constraints.md ('b', 'C', 'D', 'e'): New constraint | |
18129 | letters defined. | |
18130 | ||
18131 | * config/s390/s390.c (s390_compare_and_branch_condition_mask, | |
18132 | s390_contiguous_bitmask_p, s390_symref_operand_p, | |
18133 | s390_check_symref_alignment, s390_reload_larl_operand, | |
18134 | s390_reload_symref_address): New functions. | |
18135 | (s390_branch_condition_mnemonic): Support compare and branch | |
18136 | instructions. | |
18137 | (s390_mem_constraint): Avoid symrefs to accepted by the 'T' | |
18138 | and 'W' constraints. | |
18139 | (s390_secondary_reload): Add secondary reloads for unaligned | |
18140 | symbol refs or symbol refs to floating point or QI/TI mode | |
18141 | integer values. | |
18142 | (legitimate_address_p): Accept symbol references as addresses. | |
18143 | (s390_expand_insv): Use rotate and insert selected bits | |
18144 | instruction for insv when building for z10. | |
18145 | (print_operand_address): Handle symbol ref addresses. | |
18146 | (print_operand): Output modifier 'c' added for signed byte values. | |
18147 | (s390_encode_section_info): Mark symbol refs with | |
18148 | SYMBOL_FLAG_NOT_NATURALLY_ALIGNED if appropriate. | |
18149 | ||
18150 | * config/s390/s390.md (SIL,RRS,RIS): New instruction formats added. | |
18151 | (length attribute): RRF, RRR have 4 byte length. | |
18152 | (FPALL, INTALL): New mode iterators added. | |
18153 | (*tstdi_sign, *cmpdi_ccs_sign, *cmpsi_ccs_sign, | |
18154 | *cmp<mode>_ccs, *cmpdi_ccu_zero, *cmpdi_ccu, *cmpsi_ccu, *cmphi_ccu, | |
18155 | *movdi_64, *movsi_zarch, *movhi, movmem<mode>, *movmem_short, | |
18156 | *extendsidi2, *extendhidi2_extimm, *extendhisi2_extimm, | |
18157 | *zero_extendsidi2, adddi3, *adddi3_31z, *adddi3_31, addsi3, | |
18158 | *add<mode>3, *add<mode>3_carry1_cc, *add<mode>3_carry2_cc, | |
18159 | *add<mode>3_cc, *add<mode>3_imm_cc, *muldi3_sign, muldi3, | |
18160 | *mulsi3_sign, mulsi3, mulsidi3): Patterns enhanced with z10 | |
18161 | instructions. | |
18162 | (*cmphi_ccs_z10, *cmpdi_ccs_signhi_rl, *cmpsi_ccu_zerohi_rlsi, | |
18163 | *cmp<GPR:mode>_ccu_zerohi_rldi, *cmp_and_br_signed_<mode>, | |
18164 | *cmp_and_br_unsigned_<mode>, reload<INTALL:mode><P:mode>_tomem_z10, | |
18165 | reload<INTALL:mode><P:mode>_toreg_z10, | |
18166 | reload<FPALL:mode><P:mode>_tomem_z10, | |
18167 | reload<FPALL:mode><P:mode>_toreg_z10, | |
18168 | reload<P:mode>_larl_odd_addend_z10, *execute_rl, *insv<mode>_z10, | |
18169 | *insv<mode>_z10_noshift, *insv<mode>_or_z10_noshift, | |
18170 | *zero_extendhi<mode>2_z10, *cmp_and_trap_signed_int<mode>, | |
18171 | *cmp_and_trap_unsigned_int<mode>, prefetch): New pattern or expander | |
18172 | definition. | |
18173 | (movmem, clrmem, cmpmem): New splitters added. | |
18174 | ||
18175 | * config/s390/predicates.md (larl_operand): Use | |
18176 | SYMBOL_REF_FLAGS (op) & SYMBOL_FLAG_ALIGN1 replaced with | |
18177 | SYMBOL_REF_ALIGN1_P. | |
18178 | (s390_signed_integer_comparison, | |
18179 | s390_unsigned_integer_comparison): New predicates. | |
18180 | ||
18181 | * config/s390/s390-protos.h (s390_check_symref_alignment, | |
18182 | s390_contiguous_bitmask_p, s390_reload_larl_operand, | |
18183 | s390_reload_symref_address, | |
18184 | s390_compare_and_branch_condition_mask): Prototypes added. | |
18185 | ||
18186 | * config/s390/s390.h (TARGET_MEM_CONSTRAINT, | |
18187 | SYMBOL_REF_ALIGN1_P, SYMBOL_FLAG_NOT_NATURALLY_ALIGNED, | |
18188 | SYMBOL_REF_NOT_NATURALLY_ALIGNED_P): Macro definition added. | |
18189 | ||
18190 | 2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com> | |
18191 | ||
18192 | * config/s390/s390.c (z10_cost): New cost function for z10. | |
18193 | (s390_handle_arch_option, override_options): Support -march=z10 switch. | |
18194 | (s390_issue_rate): Adjust issue rate for z10. | |
18195 | * config/s390/s390.h (processor_type): Add PROCESSOR_2097_Z10. | |
18196 | (processor_flags): Add PF_Z10. | |
18197 | (TARGET_CPU_Z10, TARGET_Z10): New macro definitions. | |
18198 | * config/s390/s390.md (cpu, cpu_facility attributes): Add z10. | |
18199 | * gcc/config.gcc: Add z10. | |
18200 | ||
18201 | 2008-05-28 Richard Guenther <rguenther@suse.de> | |
18202 | ||
18203 | PR tree-optimization/36291 | |
18204 | * tree-flow. h (struct gimple_df): Remove var_anns member. | |
18205 | * tree-flow-inline.h (gimple_var_anns): Remove. | |
18206 | (var_ann): Simplify. | |
18207 | * tree-dfa.c (create_var_ann): Simplify. | |
18208 | (remove_referenced_var): Clear alias info from var_anns of globals. | |
18209 | * tree-ssa.c (init_tree_ssa): Do not allocate var_anns. | |
18210 | (delete_tree_ssa): Clear alias info from var_anns of globals. | |
18211 | Do not free var_anns. | |
18212 | (var_ann_eq): Remove. | |
18213 | (var_ann_hash): Likewise. | |
18214 | ||
18215 | 2008-05-28 Mark Shinwell <shinwell@codesourcery.com> | |
18216 | ||
18217 | * config/mips/mips.c (mips_cpu_info_table): Add loongson2e | |
18218 | and loongson2f entries. | |
18219 | (mips_rtx_cost_data): Add entries for Loongson-2E/2F. | |
18220 | * config/mips/mips.h (processor_type): Add Loongson-2E | |
18221 | and Loongson-2F entries. | |
18222 | (TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): New. | |
18223 | (MIPS_ISA_LEVEL_SPEC): Handle Loongson-2E/2F. | |
18224 | * config/mips/mips.md (define_attr cpu): Add loongson2e and loongson2f. | |
18225 | * doc/invoke.texi (MIPS Options): Document loongson2e | |
18226 | and loongson2f processor names. | |
18227 | ||
18228 | 2008-05-27 H.J. Lu <hongjiu.lu@intel.com> | |
18229 | ||
18230 | PR target/35767 | |
18231 | PR target/35771 | |
18232 | * config/i386/i386.c (ix86_function_arg_boundary): Use | |
18233 | alignment of canonical type. | |
18234 | (ix86_expand_vector_move): Check unaligned memory access for | |
18235 | all SSE modes. | |
18236 | ||
18237 | 2008-05-27 H.J. Lu <hongjiu.lu@intel.com> | |
18238 | ||
18239 | * dwarf2out.c (current_fde): Change return type to dw_fde_ref. | |
18240 | Moved to the front of file. | |
18241 | ||
18242 | 2008-05-27 Xuepeng Guo <xuepeng.guo@intel.com> | |
18243 | H.J. Lu <hongjiu.lu@intel.com> | |
18244 | ||
18245 | * dwarf2out.c (current_fde): New. | |
18246 | (add_cfi): Use it. | |
18247 | (lookup_cfa:): Likewise. | |
18248 | (dwarf2out_end_epilogue): Likewise. | |
18249 | (dwarf2out_note_section_used): Likewise. | |
18250 | ||
18251 | 2008-05-27 Michael Matz <matz@suse.de> | |
18252 | ||
18253 | PR c++/27975 | |
18254 | * c.opt (Wenum-compare): New warning option. | |
18255 | * doc/invoke.texi (Warning Options): Document -Wenum-compare. | |
18256 | ||
18257 | 2008-05-27 Michael Matz <matz@suse.de> | |
18258 | ||
18259 | PR middle-end/36326 | |
18260 | * tree-gimple.c (is_gimple_mem_rhs): Remove work-around for | |
18261 | non-BLKmode types. | |
18262 | * tree-tailcall.c (find_tail_calls): Don't mark calls storing | |
18263 | into memory as tail calls. | |
18264 | ||
18265 | 2008-05-27 Richard Guenther <rguenther@suse.de> | |
18266 | ||
18267 | PR tree-optimization/36339 | |
18268 | * tree-ssa-alias.c (set_initial_properties): Escaped pt_anything | |
18269 | pointers cause all addressable variables to be call clobbered. | |
18270 | ||
18271 | 2008-05-27 Richard Guenther <rguenther@suse.de> | |
18272 | ||
18273 | PR tree-optimization/36245 | |
18274 | * tree-ssa-address.c (add_to_parts): Deal with non-pointer bases. | |
18275 | ||
18276 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> | |
18277 | ||
18278 | * config/s390/s390.md: Replace all occurences of the 'm' | |
18279 | constraint with 'RT'. | |
18280 | ||
18281 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> | |
18282 | ||
18283 | * config/s390/s390.md ("cpu_facility", "enabled"): Attribute | |
18284 | definitions added. | |
18285 | ("*movdi_64dfp", "*movdi_64extimm", "*movdi_64"): Merged into | |
18286 | "*movdi_64". | |
18287 | ("*anddi3_extimm", "*anddi3"): Merged into "*anddi3". | |
18288 | ("*iordi3_extimm", "*iordi3"): Merged into "*iordi3". | |
18289 | ("*xordi3_extimm", "*xordi3"): Merged into "*xordi3". | |
18290 | ||
18291 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> | |
18292 | ||
18293 | * reload.c (find_reloads): Skip alternatives according to the | |
18294 | "enabled" attribute. Constify the constraint variable. | |
18295 | * recog.c (get_attr_enabled): Add default implementation. | |
18296 | (extract_insn): Set the alternative_enabled_p array | |
18297 | in the recog_data struct. | |
18298 | (preprocess_constraints, constrain_operands): Skip | |
18299 | alternatives according to the "enabled" attribute | |
18300 | * recog.h (struct recog_data): New field alternative_enabled_p. | |
18301 | (skip_alternative): New inline function. | |
18302 | * regclass.c (record_operand_costs): Check the "enabled" attribute. | |
18303 | (record_reg_classes): Skip alternative according to the | |
18304 | "enabled" attribute. | |
18305 | ||
18306 | * doc/md.texi: Add documention for the "enabled" attribute. | |
18307 | ||
18308 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> | |
18309 | ||
18310 | * defaults.h (TARGET_MEM_CONSTRAINT): New target macro added. | |
18311 | * postreload.c (reload_cse_simplify_operands): Replace 'm' | |
18312 | constraint with TARGET_MEM_CONSTRAINT. | |
18313 | * recog.c (asm_operand_ok, preprocess_constraints, | |
18314 | constrain_operands): Likewise. | |
18315 | * regclass.c (record_reg_classes): Likewise. | |
18316 | * reload.c (find_reloads, alternative_allows_const_pool_ref): Likewise. | |
18317 | * reload1.c (maybe_fix_stack_asms): Likewise. | |
18318 | * stmt.c (parse_output_constraint, parse_input_constraint): Likewise. | |
18319 | * recog.h: Adjust comment. | |
18320 | * genpreds.c (generic_constraint_letters): Remove 'm' constraint. | |
18321 | * genoutput.c (note_constraint): Don't emit error for 'm' constraint. | |
18322 | * doc/md.texi: Add a note to description of 'm' constraint. | |
18323 | * doc/tm.texi: Document the new TARGET_MEM_CONSTRAINT macro. | |
18324 | ||
18325 | 2008-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
18326 | ||
18327 | * tree-sra.c (sra_type_can_be_decomposed_p) <RECORD_TYPE>: Make sure | |
18328 | that the bitfield is of integral type before testing its precision. | |
18329 | ||
18330 | 2008-05-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com> | |
18331 | Sa Liu <saliu@de.ibm.com> | |
18332 | ||
18333 | * config/spu/spu.c (spu_init_libfuncs): Add __multi3, __divti3, | |
18334 | __modti3, __udivti3, __umodti3 and __udivmodti4. | |
18335 | * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add files | |
18336 | that implement TImode mul and div functions. | |
18337 | * config/spu/multi3.c: New. Implement __multi3. | |
18338 | * config/spu/divmodti4.c: New. Implement _udivmodti4 and others. | |
18339 | * testsuite/gcc.target/spu/muldivti3.c: New. Test TImode mul and div | |
18340 | functions on SPU. | |
18341 | ||
18342 | 2008-05-26 Steven Bosscher <stevenb.gcc@gmail.com> | |
18343 | ||
18344 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Generate | |
18345 | new tls_gd_* and tls_ld_* insns instead of an insn sequence. | |
18346 | * config/rs6000/rs6000.md (TLSmode, tls_abi_suffix, tls_insn_suffix, | |
18347 | tls_sysv_suffix): New mode and mode attribute iterators. | |
18348 | (tls_gd_32, tls_gd_64, tls_ld_32, tls_ld_64): Remove. | |
18349 | (lts_gd_aix*, tls_gd_sysv*, tls_ld_aix*, tls_ld_sysv*): New patterns. | |
18350 | (tls_dtprel_*, tls_dtprel_ha_*, tls_dtprel_lo_*, tls_got_dtprel_*, | |
18351 | tls_tprel_*, tls_tprel_ha_*, tls_tprel_lo_*, tls_got_tprel_*, | |
18352 | tls_tls_*): Merge 32 bit and 64 bit variants using aforementioned | |
18353 | iterators. | |
18354 | ||
18355 | 2008-05-26 Eric Botcazou <ebotcazou@adacore.com> | |
18356 | ||
18357 | PR tree-optimization/36329 | |
18358 | * tree.h (CALL_CANNOT_INLINE_P): Add access check. | |
18359 | * tree-gimple.h (CALL_STMT_CANNOT_INLINE_P): New macro. | |
18360 | * cgraphbuild.c (initialize_inline_failed): Use the latter | |
18361 | macro in lieu of the former. | |
18362 | * ipa-inline.c (cgraph_mark_inline): Likewise. | |
18363 | (cgraph_decide_inlining_of_small_function): Likewise. | |
18364 | (cgraph_decide_inlining): Likewise. | |
18365 | (cgraph_decide_inlining_incrementally): Likewise. | |
18366 | ||
18367 | 2008-05-26 Tristan Gingold <gingold@adacore.com> | |
18368 | Anatoly Sokolov <aesok@post.ru> | |
18369 | ||
18370 | * config/avr/avr.md ("call_prologue_saves"): Use hi8(gs())/lo8(gs()) | |
18371 | instead of pm_lo8/pm_hi8 to makes this call working on avr6. | |
18372 | * config/avr/avr.c (expand_prologue): Tune "call_prologue" | |
18373 | optimization for 'avr6' architecture. | |
18374 | ||
18375 | 2008-05-26 Andy Hutchinson <hutchinsonandy@aim.com> | |
18376 | ||
18377 | PR target/34932 | |
18378 | * config/avr/avr.md (*addhi3_zero_extend2): Remove. | |
18379 | ||
18380 | 2008-05-26 Richard Guenther <rguenther@suse.de> | |
18381 | ||
18382 | * tree-ssa-sccvn.c (expr_has_constants): Declare. | |
18383 | (visit_reference_op_load): Initialize VN_INFO->has_constants properly. | |
18384 | ||
18385 | 2008-05-26 H.J. Lu <hongjiu.lu@intel.com> | |
18386 | ||
18387 | PR middle-end/36253 | |
18388 | * caller-save.c (insert_restore): Verify alignment of spill space. | |
18389 | (insert_save): Likewise. | |
18390 | * cfgexpand.c (LOCAL_ALIGNMENT): Removed. | |
18391 | * defaults.h (LOCAL_ALIGNMENT): New. Provide default. | |
18392 | (STACK_SLOT_ALIGNMENT): Likewise. | |
18393 | * function.c (LOCAL_ALIGNMENT): Removed. | |
18394 | (get_stack_local_alignment): New. | |
18395 | (assign_stack_local): Use it. Set alignment on stack slot. | |
18396 | (assign_stack_temp_for_type): Use get_stack_local_alignment. | |
18397 | * config/i386/i386.h (LOCAL_ALIGNMENT): Updated. | |
18398 | (STACK_SLOT_ALIGNMENT): New. | |
18399 | * config/i386/i386.c (ix86_local_alignment): Handle caller-save | |
18400 | stack slot in XFmode. | |
18401 | ||
18402 | * doc/tm.texi (STACK_SLOT_ALIGNMENT): New. | |
18403 | ||
18404 | 2008-05-26 Kai Tietz <kai.tietz@onevision.com> | |
18405 | ||
18406 | PR/36321 | |
18407 | * config/i386/i386.md (allocate_stack_worker_64): Make sure | |
18408 | argument operand in rax isn't removed. | |
18409 | ||
18410 | 2008-05-26 Richard Guenther <rguenther@suse.de> | |
18411 | ||
18412 | PR middle-end/36300 | |
18413 | * fold-const.c (extract_muldiv_1): Use TYPE_OVERFLOW_WRAPS, | |
18414 | not TYPE_UNSIGNED. Use TYPE_PRECISION instead of GET_MODE_SIZE. | |
18415 | ||
18416 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> | |
18417 | ||
18418 | PR bootstrap/36331 | |
18419 | * c-cppbuiltin.c (define__GNUC__): Re-add definition of __GNUG__. | |
18420 | ||
18421 | 2008-05-26 Dominique Dhumieres <dominiq@lps.ens.fr> | |
18422 | ||
18423 | * config/darwin-c.c: Include "incpath.h" instead of "c-incpath.h". | |
18424 | * config/t-darwin: Use "incpath.h" instead of "c-incpath.h". | |
18425 | ||
18426 | 2008-05-25 Eric Botcazou <ebotcazou@adacore.com> | |
18427 | ||
18428 | * tree-nested.c (convert_tramp_reference) <ADDR_EXPR>: Do not | |
18429 | build a trampoline if we don't want one. | |
18430 | * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Do not | |
18431 | return zero for nested functions if we don't want a trampoline. | |
18432 | ||
18433 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> | |
18434 | ||
18435 | * doc/invoke.texi: Added f77, f77-cpp-input to list of file types. | |
18436 | ||
18437 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> | |
18438 | ||
18439 | PR fortran/18428 | |
18440 | * c.opt: Removed undocumented option '-lang-fortran'. | |
18441 | * c-common.h: Removed global variable 'lang_fortran'. | |
18442 | * c-opts.c (c_common_handle_option): Removed code to handle | |
18443 | option '-lang-fortran'. Updated includes. | |
18444 | * c-cppbuiltin.c (c_cpp_builtins): Removed conditional | |
18445 | definition of '__GFORTRAN__'. | |
18446 | (define__GNUC__): Reimplemented to use BASEVER and | |
18447 | cpp_define_formatted. | |
18448 | (builtin_define_with_value_n): Removed. | |
18449 | * c-incpath.h: Renamed to ... | |
18450 | * incpath.h: ... this. | |
18451 | * c-incpath.c: Renamed to ... | |
18452 | * incpath.c: ... this. Updated includes. | |
18453 | * fix-header.c: Updated includes. | |
18454 | * Makefile.in: Replaced c-incpath.[ch] by incpath.[ch]. | |
18455 | (c-cppbuiltin.o): Added dependency on and definition of BASEVER. | |
18456 | (OBJ-archive): Added cppdefault.o, incpath.o and prefix.o. | |
18457 | ||
18458 | 2008-05-25 Eric Botcazou <ebotcazou@adacore.com> | |
18459 | ||
18460 | * tree.h: Update the table of flags used on tree nodes. | |
18461 | (TREE_NO_TRAMPOLINE): New accessor for static_flag. | |
18462 | (SAVE_EXPR_RESOLVED_P): Use automatically-built access check. | |
18463 | (FORCED_LABEL): Add access check. | |
18464 | (CALL_EXPR_RETURN_SLOT_OPT): Likewise. | |
18465 | (ASM_INPUT_P): Likewise. | |
18466 | (ASM_VOLATILE_P): Likewise. | |
18467 | (EH_FILTER_MUST_NOT_THROW): Access static_flag directly. | |
18468 | (OMP_SECTION_LAST): Access private_flag directly. | |
18469 | (OMP_RETURN_NOWAIT): Likewise. | |
18470 | (OMP_PARALLEL_COMBINED): Likewise. | |
18471 | (OMP_CLAUSE_PRIVATE_DEBUG): Access public_flag directly. | |
18472 | (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE): Likewise. | |
18473 | * tree-ssa-propagate.c (STMT_IN_SSA_EDGE_WORKLIST): Access | |
18474 | deprecated_flag directly. | |
18475 | ||
18476 | 2008-05-25 H.J. Lu <hongjiu.lu@intel.com> | |
18477 | ||
18478 | * final.c (frame_pointer_needed): Removed. | |
18479 | * flags.h (frame_pointer_needed): Likewise. | |
18480 | ||
18481 | * function.h (rtl_data): Add frame_pointer_needed. | |
18482 | (frame_pointer_needed): New. | |
18483 | ||
18484 | 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr> | |
18485 | ||
18486 | * config.gcc (sh2[lbe]*-*-linux*): Allow target. | |
18487 | ||
18488 | 2008-05-25 Steven Bosscher <stevenb.gcc@gmail.com> | |
18489 | ||
18490 | * gcse.c (hash_scan_set): Do not pick up a REG_EQUAL value if | |
18491 | SRC is a REG. | |
18492 | ||
18493 | 2008-05-25 Alan Modra <amodra@bigpond.net.au> | |
18494 | ||
18495 | * c-common.c (strip_array_types): Move function to.. | |
18496 | * tree.c: ..here. | |
18497 | (get_inner_array_type): Delete. | |
18498 | * c-common.h (strip_array_types): Move declaration to.. | |
18499 | * tree.h: ..here. | |
18500 | (get_inner_array_type): Delete. | |
18501 | * config/i386/i386.c (x86_field_alignment): Use strip_array_types. | |
18502 | * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Likewise. | |
18503 | * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise. | |
18504 | * config/pa/pa.c (emit_move_sequence): Likewise. | |
18505 | ||
18506 | 2008-05-24 H.J. Lu <hongjiu.lu@intel.com> | |
18507 | ||
18508 | * config/i386/i386.md (*sse_prologue_save_insn): Set length | |
18509 | attribute to 34. | |
18510 | ||
18511 | 2008-05-24 Andy Hutchinson <hutchinsonandy@aim.com> | |
18512 | ||
18513 | * function.c: Include target hook for nonlocal_goto frame value. | |
18514 | ||
18515 | 2008-05-24 Richard Guenther <rguenther@suse.de> | |
18516 | ||
18517 | * tree-dfa.c (refs_may_alias_p): Re-instantiate case that a scalar | |
18518 | variable can be only accessed through a pointer or a union. | |
18519 | ||
18520 | 2008-05-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
18521 | ||
18522 | * builtins.c (fold_builtin_fpclassify): Fix spelling of FP_INFINITE. | |
18523 | * doc/extend.texi: Likewise. | |
18524 | ||
18525 | 2008-05-23 DJ Delorie <dj@redhat.com> | |
18526 | ||
18527 | * config/m32c/jump.md (untyped_call): Add. | |
18528 | ||
18529 | * config/m32c/m32c.c (m32c_return_addr_rtx): Change pointer type | |
18530 | for A24 to PSImode. | |
18531 | (m32c_address_cost): Detail costs for indirect offsets. | |
18532 | ||
18533 | 2008-05-23 Rafael Espíndola <espindola@google.com> | |
18534 | ||
18535 | * see.c (see_get_extension_data): Don't use SUBREG_REG to test | |
18536 | if a node is a SUBREG. | |
18537 | (see_analyze_one_def): Don't use SUBREG_REG to test if a node | |
18538 | is a SUBREG. | |
18539 | ||
18540 | 2008-05-23 Paul Brook <paul@codesourcery.com> | |
18541 | Carlos O'Donell <carlos@codesourcery.com> | |
18542 | ||
18543 | * doc/extend.texi: Clarify use of __attribute__((naked)). | |
18544 | * doc/tm.texi: Document TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. | |
18545 | * target.h (gcc_target): Add allocate_stack_slots_for_args. | |
18546 | * function.c (use_register_for_decl): Use | |
18547 | targetm.calls.allocate_stack_slots_for_args. | |
18548 | * target-def.h (TARGET_CALLS): Add TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. | |
18549 | * config/arm/arm.c (arm_allocate_stack_slots_for_args): New function. | |
18550 | (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define. | |
18551 | ||
18552 | 2008-05-23 Eric Botcazou <ebotcazou@adacore.com> | |
18553 | ||
18554 | * expr.c (highest_pow2_factor) <BIT_AND_EXPR>: New case. | |
18555 | ||
18556 | 2008-05-23 Steven Munroe <sjmunroe@us.ibm.com> | |
18557 | ||
18558 | * config/rs6000/darwin-ldouble.c (fmsub): Eliminate the full | |
18559 | PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result | |
18560 | is only rounded once. | |
18561 | ||
18562 | 2008-05-23 Richard Guenther <rguenther@suse.de> | |
18563 | ||
18564 | * tree-ssa-operands.c (mark_difference_for_renaming): Use bitmap_xor. | |
18565 | ||
18566 | 2008-05-23 Uros Bizjak <ubizjak@gmail.com> | |
18567 | Jakub Jelinek <jakub@redhat.com> | |
18568 | ||
18569 | PR target/36079 | |
18570 | * configure.ac: Handle --enable-cld. | |
18571 | * configure: Regenerated. | |
18572 | * config.gcc: Add USE_IX86_CLD to tm_defines for x86 targets. | |
18573 | * config/i386/i386.h (struct machine_function): Add needs_cld field. | |
18574 | (ix86_current_function_needs_cld): New define. | |
18575 | * config/i386/i386.md (UNSPEC_CLD): New unspec volatile constant. | |
18576 | (cld): New isns pattern. | |
18577 | (strmov_singleop, rep_mov, strset_singleop, rep_stos, cmpstrnqi_nz_1, | |
18578 | cmpstrnqi_1, strlenqi_1): Set ix86_current_function_needs_cld flag. | |
18579 | * config/i386/i386.opt (mcld): New option. | |
18580 | * config/i386/i386.c (ix86_expand_prologue): Emit cld insn if | |
18581 | TARGET_CLD and ix86_current_function_needs_cld. | |
18582 | (override_options): Use -mcld by default for 32-bit code if | |
18583 | USE_IX86_CLD. | |
18584 | ||
18585 | * doc/install.texi (Options specification): Document --enable-cld. | |
18586 | * doc/invoke.texi (Machine Dependent Options) | |
18587 | [i386 and x86-64 Options]: Add -mcld option. | |
18588 | (Intel 386 and AMD x86-64 Options): Document -mcld option. | |
18589 | ||
18590 | 2008-05-23 Kai Tietz <kai.tietz@onevison.com> | |
18591 | * config/i386/i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED. | |
18592 | (return_in_memory_64): Likewise. | |
18593 | (return_in_memory_ms_64): Likewise. | |
18594 | ||
18595 | 2008-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
18596 | ||
18597 | * builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New. | |
18598 | * builtins.c (fold_builtin_fpclassify): New. | |
18599 | (fold_builtin_varargs): Handle BUILT_IN_FPCLASSIFY. | |
18600 | * builtins.def (BUILT_IN_FPCLASSIFY): New. | |
18601 | * c-common.c (handle_type_generic_attribute): Adjust to accept | |
18602 | fixed arguments before an elipsis. | |
18603 | (check_builtin_function_arguments): Handle BUILT_IN_FPCLASSIFY. | |
18604 | * doc/extend.texi: Document __builtin_fpclassify. | |
18605 | ||
18606 | 2008-05-22 Aldy Hernandez <aldyh@redhat.com> | |
18607 | ||
18608 | * omp-low.c (gate_expand_omp_ssa): Remove. | |
18609 | (pass_expand_omp_ssa): Remove. | |
18610 | (gate_expand_omp): Do not check for flag_openmp_ssa. | |
18611 | * common.opt (-fopenmp-ssa): Remove. | |
18612 | * passes.c (init_optimization_passes): Remove pass_expand_omp_ssa. | |
18613 | ||
18614 | 2008-05-22 Kaz Kojima <kkojima@gcc.gnu.org> | |
18615 | ||
18616 | * config/sh/sh.opt (mfixed-range): New option. | |
18617 | * config/sh/sh-protos.h (sh_fix_range): Declare. | |
18618 | * config/sh/sh.c (sh_fix_range): New function. | |
18619 | * config/sh/sh.h (sh_fixed_range_str): Declare. | |
18620 | (OVERRIDE_OPTIONS): Call sh_fix_range if sh_fixed_range_str | |
18621 | is not empty. | |
18622 | * doc/invoke.texi (SH Options): Document -mfixed-range. | |
18623 | ||
18624 | 2008-05-22 Kai Tietz <kai.tietz@onevision.com> | |
18625 | ||
18626 | * config/i386/sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine | |
18627 | it before the redeclaration. | |
18628 | ||
c95b2534 | 18629 | 2008-05-22 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
18630 | |
18631 | * config/avr/avr.c (get_sequence_length): Add new function. | |
18632 | (expand_prologue, expand_epilogue): Remove duplicate code. | |
18633 | ||
18634 | 2008-05-22 Rafael Espíndola <espindola@google.com> | |
18635 | ||
18636 | * see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx | |
18637 | sharing. | |
18638 | ||
18639 | 2008-05-22 H.J. Lu <hongjiu.lu@intel.com> | |
18640 | ||
18641 | * defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument. | |
18642 | * doc/tm.texi (UNITS_PER_SIMD_WORD): Likewise. | |
18643 | ||
18644 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Replace | |
18645 | UNITS_PER_SIMD_WORD with GET_MODE_SIZE (TYPE_MODE (vectype)). | |
18646 | (vect_update_misalignment_for_peel): Likewise. | |
18647 | (vector_alignment_reachable_p): Likewise. | |
18648 | * tree-vect-transform.c (vectorizable_load): Likewise. | |
18649 | * tree-vectorizer.c (vect_supportable_dr_alignment): Likewise. | |
18650 | (get_vectype_for_scalar_type): Pass mode of scalar_type | |
18651 | to UNITS_PER_SIMD_WORD. | |
18652 | ||
18653 | * config/arm/arm.h (UNITS_PER_SIMD_WORD): Updated. | |
18654 | * config/i386/i386.h (UNITS_PER_SIMD_WORD): Likewise. | |
18655 | * config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise. | |
18656 | * config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise. | |
18657 | * config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise. | |
18658 | ||
18659 | 2008-05-22 Ira Rosen <irar@il.ibm.com> | |
18660 | ||
18661 | PR tree-optimization/36293 | |
18662 | * tree-vect-transform.c (vect_transform_strided_load): Don't check | |
18663 | if the first load must be skipped because of a gap. | |
18664 | ||
18665 | 2008-05-22 Richard Guenther <rguenther@suse.de> | |
18666 | ||
18667 | * tree-dfa.c (refs_may_alias_p): Exit early if possible. Handle | |
18668 | more cases of offset disambiguation that is possible if | |
18669 | strict-aliasing rules apply. | |
18670 | * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use refs_may_alias_p | |
18671 | for basic offset and type-based disambiguation. | |
18672 | ||
18673 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> | |
18674 | ||
18675 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Use | |
18676 | ix86_expand_vector_set on V16QImode for SSE4.1. | |
18677 | ||
18678 | 2008-05-21 Tom Tromey <tromey@redhat.com> | |
18679 | ||
18680 | * c.opt (Wimport): Mark as undocumented. | |
18681 | * doc/invoke.texi (Option Summary): Don't mention -Wimport or | |
18682 | -Wno-import. | |
18683 | (Warning Options): Likewise. | |
18684 | * doc/cppopts.texi: Don't mention -Wimport. | |
18685 | ||
18686 | 2008-05-21 Sebastian Pop <sebastian.pop@amd.com> | |
18687 | ||
18688 | PR tree-optimization/36287 | |
18689 | PR tree-optimization/36286 | |
18690 | * lambda-code.c (build_access_matrix): Do not use the loop->num | |
18691 | for computing the number of induction variables: use the loop depth | |
18692 | instead. | |
18693 | ||
18694 | 2008-05-21 Kai Tietz <kai.tietz@onevision.com> | |
18695 | ||
18696 | PR/36280 | |
18697 | * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Honor | |
18698 | option -f(no-)leading-underscore. | |
18699 | ||
18700 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> | |
18701 | ||
18702 | * config/i386/i386.c (ix86_expand_vector_init_general): Use | |
18703 | GET_MODE_NUNITS (mode). | |
18704 | ||
18705 | 2008-05-21 Peter Bergner <bergner@vnet.ibm.com> | |
18706 | ||
18707 | * doc/invoke.texi: Add cpu_type's 464 and 464fp. | |
18708 | (-mmulhw): Add 464 to description. | |
18709 | (-mdlmzb): Likewise. | |
18710 | * config.gcc: Handle --with-cpu=464 and --with-cpu=464fp. | |
18711 | * config/rs6000/rs6000.c (processor_target_table): Add 464 and | |
18712 | 464fp entries. | |
18713 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add 464 and 464fp support. | |
18714 | * config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include -mcpu=464. | |
18715 | * config/rs6000/rs6000.md: Update comments for 464. | |
18716 | ||
18717 | 2008-05-21 Janis Johnson <janis187@us.ibm.com> | |
18718 | ||
18719 | * doc/sourcebuild.texi (Test Directives): Add dg-xfail-run-if. | |
18720 | ||
18721 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> | |
18722 | ||
18723 | * config/i386/sse.md (vec_extractv4sf): Removed. | |
18724 | (vec_extractv2df): Likewise. | |
18725 | (vec_extractv2di): Likewise. | |
18726 | (vec_extractv4si): Likewise. | |
18727 | (vec_extractv8hi): Likewise. | |
18728 | (vec_extractv16qi): Likewise. | |
18729 | (vec_extract<mode>): New. | |
18730 | ||
18731 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> | |
18732 | ||
18733 | * config/i386/sse.md (vec_setv4sf): Removed. | |
18734 | (vec_setv2df): Likewise. | |
18735 | (vec_setv2di): Likewise. | |
18736 | (vec_setv4si): Likewise. | |
18737 | (vec_setv8hi): Likewise. | |
18738 | (vec_setv16qi): Likewise. | |
18739 | (vec_set<mode>): New. | |
18740 | ||
18741 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> | |
18742 | ||
18743 | * config/i386/i386.c (ix86_expand_vector_init_general): Remove | |
18744 | goto for vec_concat and vec_interleave. | |
18745 | ||
18746 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> | |
18747 | ||
18748 | * config/i386/sse.md (vec_initv4sf): Removed. | |
18749 | (vec_initv2df): Likewise. | |
18750 | (vec_initv2di): Likewise. | |
18751 | (vec_initv4si): Likewise. | |
18752 | (vec_initv8hi): Likewise. | |
18753 | (vec_initv16qi): Likewise. | |
18754 | (vec_init<mode>): New. | |
18755 | ||
18756 | 2008-05-21 Joseph Myers <joseph@codesourcery.com> | |
18757 | ||
18758 | * collect2.c (find_a_file): Use IS_ABSOLUTE_PATH. | |
18759 | ||
18760 | 2008-05-21 Tom Tromey <tromey@redhat.com> | |
18761 | ||
18762 | * ggc-zone.c (lookup_page_table_if_allocated): New function. | |
18763 | (zone_find_object_offset): Likewise. | |
18764 | (gt_ggc_m_S): Likewise. | |
18765 | (highest_bit): Likewise. | |
18766 | * ggc-page.c (gt_ggc_m_S): New function. | |
18767 | * stringpool.c (string_stack): Remove. | |
18768 | (init_stringpool): Update. | |
18769 | (ggc_alloc_string): Use ggc_alloc. | |
18770 | (maybe_delete_ident): New function. | |
18771 | (ggc_purge_stringpool): Likewise. | |
18772 | (gt_ggc_m_S): Remove. | |
18773 | * ggc-common.c (ggc_protect_identifiers): New global. | |
18774 | (ggc_mark_roots): Call ggc_purge_stringpool. Use | |
18775 | ggc_protect_identifiers. | |
18776 | * ggc.h (ggc_protect_identifiers): Declare. | |
18777 | (gt_ggc_m_S): Update. | |
18778 | (ggc_purge_stringpool): Declare. | |
18779 | * toplev.c (compile_file): Set and reset ggc_protect_identifiers. | |
18780 | * gengtype.c (write_types_process_field) <TYPE_STRING>: Remove | |
18781 | special case. | |
18782 | (write_root): Cast gt_ggc_m_S to gt_pointer_walker. | |
18783 | ||
18784 | 2008-05-21 David S. Miller <davem@davemloft.net> | |
18785 | ||
18786 | * config.gcc (sparc-*-linux*): Always include sparc/t-linux in | |
18787 | tmake_file. | |
18788 | ||
18789 | 2008-05-21 Eric Botcazou <ebotcazou@adacore.com> | |
18790 | ||
18791 | * cfgexpand.c (tree_expand_cfg): Zap the EH throw statement table | |
18792 | once finished. | |
18793 | ||
18794 | 2008-05-20 David Daney <ddaney@avtrex.com> | |
18795 | ||
18796 | * config/mips/mips.md (UNSPEC_SYNC_NEW_OP_12, | |
18797 | UNSPEC_SYNC_OLD_OP_12, UNSPEC_SYNC_EXCHANGE_12): New define_constants. | |
18798 | (UNSPEC_SYNC_EXCHANGE, UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION, | |
18799 | UNSPEC_UPDATE_GOT_VERSION): Renumber. | |
18800 | (optab, insn): Add 'plus' and 'minus' to define_code_attr. | |
18801 | (atomic_hiqi_op): New define_code_iterator. | |
18802 | (sync_compare_and_swap<mode>): Call mips_expand_atomic_qihi instead of | |
18803 | mips_expand_compare_and_swap_12. | |
18804 | (compare_and_swap_12): Use MIPS_COMPARE_AND_SWAP_12 instead of | |
18805 | MIPS_COMPARE_AND_SWAP_12_0. Pass argument to MIPS_COMPARE_AND_SWAP_12. | |
18806 | (sync_<optab><mode>, sync_old_<optab><mode>, | |
18807 | sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>, | |
18808 | sync_new_nand<mode>): New define_expands for HI and QI mode operands. | |
18809 | (sync_<optab>_12, sync_old_<optab>_12, sync_new_<optab>_12, | |
18810 | sync_nand_12, sync_old_nand_12, sync_new_nand_12): New insns. | |
18811 | (sync_lock_test_and_set<mode>): New define_expand for HI and QI modes. | |
18812 | (test_and_set_12): New insn. | |
18813 | (sync_old_add<mode>, sync_new_add<mode>, sync_old_<optab><mode>, | |
18814 | sync_new_<optab><mode>, sync_old_nand<mode>, | |
18815 | sync_new_nand<mode>, sync_lock_test_and_set<mode>): Add early | |
18816 | clobber to operand 0 for SI and DI mode insns. | |
18817 | * config/mips/mips-protos.h (mips_gen_fn_6, mips_gen_fn_5, | |
18818 | mips_gen_fn_4): New typedefs. | |
18819 | (mips_gen_fn_ptrs): Define new union type. | |
18820 | (mips_expand_compare_and_swap_12): Remove declaration. | |
18821 | (mips_expand_atomic_qihi): Declare function. | |
18822 | * config/mips/mips.c (mips_expand_compare_and_swap_12): Rename to... | |
18823 | (mips_expand_atomic_qihi): ... this. Use new generator function | |
18824 | parameter. | |
18825 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): Add OPS parameter. | |
18826 | (MIPS_COMPARE_AND_SWAP_12_0): Delete macro. | |
18827 | (MIPS_COMPARE_AND_SWAP_12_ZERO_OP, MIPS_COMPARE_AND_SWAP_12_NONZERO_OP, | |
18828 | MIPS_SYNC_OP_12, MIPS_SYNC_OP_12_NOT_NOP, | |
18829 | MIPS_SYNC_OP_12_NOT_NOT, MIPS_SYNC_OLD_OP_12, | |
18830 | MIPS_SYNC_OLD_OP_12_NOT_NOP, MIPS_SYNC_OLD_OP_12_NOT_NOP_REG, | |
18831 | MIPS_SYNC_OLD_OP_12_NOT_NOT, MIPS_SYNC_OLD_OP_12_NOT_NOT_REG, | |
18832 | MIPS_SYNC_NEW_OP_12, MIPS_SYNC_NEW_OP_12_NOT_NOP, | |
18833 | MIPS_SYNC_NEW_OP_12_NOT_NOT, MIPS_SYNC_EXCHANGE_12, | |
18834 | MIPS_SYNC_EXCHANGE_12_ZERO_OP, MIPS_SYNC_EXCHANGE_12_NONZERO_OP): | |
18835 | New macros. | |
18836 | ||
18837 | 2008-05-20 H.J. Lu <hongjiu.lu@intel.com> | |
18838 | ||
18839 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Add | |
18840 | the missing break. | |
18841 | ||
c95b2534 | 18842 | 2008-05-20 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
18843 | |
18844 | * config/avr/avr.h (machine_function): Add 'is_OS_main' field. | |
18845 | * config/avr/avr.c (avr_OS_main_function_p): Add new function. | |
18846 | (avr_attribute_table): Add 'OS_main' function attribute. | |
18847 | (avr_regs_to_save, expand_prologue, expand_epilogue): Handle | |
18848 | functions with 'OS_main' attribute. | |
18849 | ||
18850 | 2008-05-20 Richard Guenther <rguenther@suse.de> | |
18851 | ||
18852 | PR tree-optimization/35204 | |
18853 | * tree-ssa-sccvn.c (extract_and_process_scc_for_name): New | |
18854 | helper, split out from ... | |
18855 | (DFS): ... here. Make the DFS walk non-recursive. | |
18856 | ||
18857 | 2008-05-20 Sebastian Pop <sebastian.pop@amd.com> | |
18858 | Jan Sjodin <jan.sjodin@amd.com> | |
18859 | ||
18860 | PR tree-optimization/36181 | |
18861 | * tree-parloops.c (loop_has_vector_phi_nodes): New. | |
18862 | (parallelize_loops): Don't parallelize when the loop has vector | |
18863 | phi nodes. | |
18864 | ||
18865 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> | |
18866 | Sebastian Pop <sebastian.pop@amd.com> | |
18867 | ||
18868 | * tree-loop-linear.c (gather_interchange_stats): Look in the access | |
18869 | matrix, and never look at the tree representation of the memory | |
18870 | accesses. | |
18871 | (linear_transform_loops): Computes parameters and access matrices. | |
18872 | * tree-data-ref.c (compute_data_dependences_for_loop): Returns false | |
18873 | when fails. | |
18874 | (access_matrix_get_index_for_parameter): New. | |
18875 | * tree-data-ref.h (struct access_matrix): New. | |
18876 | (AM_LOOP_NEST_NUM, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX, | |
18877 | AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS, | |
18878 | AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT, | |
18879 | am_vector_index_for_loop): New. | |
18880 | (struct data_reference): Add field access_matrix. | |
18881 | (DR_ACCESS_MATRIX): New. | |
18882 | (compute_data_dependences_for_loop): Update declaration. | |
18883 | (lambda_collect_parameters, lambda_compute_access_matrices): Declared. | |
18884 | * lambda.h (lambda_vector_vec_p): Declared. | |
18885 | * lambda-code.c: Depend on pointer-set.h. | |
18886 | (lambda_collect_parameters_from_af, lambda_collect_parameters, | |
18887 | av_for_af_base, av_for_af, build_access_matrix, | |
18888 | lambda_compute_access_matrices): New. | |
18889 | * Makefile.in (lambda-code.o): Depend on pointer-set.h. | |
18890 | ||
18891 | 2008-05-20 Joseph Myers <joseph@codesourcery.com> | |
18892 | ||
18893 | * doc/install.texi2html: Generate gcc-vers.texi in $DESTDIR not | |
18894 | $SOURCEDIR/include. | |
18895 | ||
18896 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> | |
18897 | Sebastian Pop <sebastian.pop@amd.com> | |
18898 | ||
18899 | PR tree-optimization/36206 | |
18900 | * tree-scalar-evolution.c: Remove enum INSERT_SUPERLOOP_CHRECS, | |
18901 | FOLD_CONVERSIONS. | |
18902 | (instantiate_scev_1): Rename flags to fold_conversions. | |
18903 | Do not check for INSERT_SUPERLOOP_CHRECS, keep SSA_NAMEs defined | |
18904 | outeside instantiation_loop. | |
18905 | * tree-chrec.h (evolution_function_is_affine_in_loop): New. | |
18906 | (evolution_function_is_affine_or_constant_p): Removed. | |
18907 | * tree-data-ref.c (dr_analyze_indices): Replace resolve_mixers with | |
18908 | instantiate_scev. | |
18909 | (analyze_siv_subscript): Pass in the loop nest number. | |
18910 | Call evolution_function_is_affine_in_loop instead of | |
18911 | evolution_function_is_affine_p. | |
18912 | (analyze_overlapping_iterations): Pass in the loop nest number. | |
18913 | ||
18914 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> | |
18915 | Sebastian Pop <sebastian.pop@amd.com> | |
18916 | ||
18917 | PR tree-optimization/36206 | |
18918 | * tree-chrec.h (chrec_fold_op): New. | |
18919 | * tree-data-ref.c (initialize_matrix_A): Traverse NOP_EXPR, PLUS_EXPR, | |
18920 | and other trees. | |
18921 | ||
18922 | 2008-05-20 Nathan Sidwell <nathan@codesourcery.com> | |
18923 | ||
18924 | * c-incpath.c (INO_T_EQ): Do not define on non-inode systems. | |
18925 | (DIRS_EQ): New. | |
18926 | (remove_duplicates): Do not set inode on non-inode systems. | |
18927 | Use DIRS_EQ. | |
18928 | ||
18929 | 2008-05-20 Sandra Loosemore <sandra@codesourcery.com> | |
18930 | ||
18931 | * config.gcc (tm_file): Update comments about relative pathnames. | |
18932 | ||
18933 | 2008-05-20 Richard Guenther <rguenther@suse.de> | |
18934 | ||
18935 | * tree-ssa-reassoc.c (fini_reassoc): Use the statistics infrastructure. | |
18936 | * tree-ssa-sccvn.c (process_scc): Likewise. | |
18937 | * tree-ssa-sink.c (execute_sink_code): Likewise. | |
18938 | * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise. | |
18939 | * tree-vrp.c (process_assert_insertions): Likewise. | |
18940 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise. | |
18941 | (perform_tree_ssa_dce): Likewise. | |
18942 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. | |
18943 | (dump_dominator_optimization_stats): Likewise. | |
18944 | * tree-vectorizer.c (vectorize_loops): Likewise. | |
18945 | ||
18946 | 2008-05-20 Richard Guenther <rguenther@suse.de> | |
18947 | ||
18948 | * tree-vn.c (vn_lookup_with_vuses): Do not use the alias oracle. | |
18949 | ||
18950 | 2008-05-20 Kai Tietz <kai.tietz@onevision.com> | |
18951 | ||
18952 | * config/i386/i386-protos.h (ix86_return_in_memory): Removed. | |
18953 | (ix86_i386elf_return_in_memory): Likewise. | |
18954 | (ix86_i386interix_return_in_memory): Likewise. | |
18955 | * config/i386/i386-interix.h (TARGET_RETURN_IN_MEMORY): Removed. | |
18956 | (SUBTARGET_RETURN_IN_MEMORY): New. | |
18957 | * config/i386/i386elf.h: Likewise. | |
18958 | * config/i386/ptx4-i.h: Likewise. | |
18959 | * config/i386/sol2-10.h: Likewise. | |
18960 | * config/i386/sysv4.h: Likewise. | |
18961 | * config/i386/vx-common.h: Likewise. | |
18962 | * config/i386/i386.h (TARGET_RETURN_IN_MEMORY): Removed. | |
18963 | * config/i386/i386.c (ix86_return_in_memory): Made static and | |
18964 | make use of optional SUBTARGET_RETURN_IN_MEMORY macro. | |
18965 | (ix86_i386elf_return_in_memory): Removed. | |
18966 | (ix86_i386interix_return_in_memory): Removed. | |
18967 | (TARGET_RETURN_IN_MEMORY): Declared within i386.c only. | |
18968 | * target-def.h (TARGET_RETURN_IN_MEMORY): Remove protection #ifdef. | |
18969 | ||
18970 | 2008-05-20 Alexandre Oliva <aoliva@redhat.com> | |
18971 | ||
18972 | * cselib.c (cselib_record_sets): Use correct mode for IF_THEN_ELSE. | |
18973 | ||
18974 | 2008-05-19 Xinliang David Li <davidxl@google.com> | |
18975 | ||
18976 | * tree-ssa-dce.c: Revert patches of 2008-05-17 and 2008-05-18. | |
18977 | * opts.c: Ditto. | |
18978 | * common.opt: Ditto. | |
18979 | * doc/invoke.texi: Ditto. | |
18980 | ||
18981 | 2008-05-19 Eric Botcazou <ebotcazou@adacore.com> | |
18982 | ||
18983 | * tree.c (substitute_in_expr) <tcc_vl_exp>: Fix thinko. | |
18984 | (substitute_placeholder_in_expr) <tcc_vl_exp>: Minor tweak. | |
18985 | ||
18986 | 2008-05-19 H.J. Lu <hongjiu.lu@intel.com> | |
18987 | ||
18988 | * config/i386/i386.c (ix86_expand_vector_init_concat): Change | |
18989 | sizes of operand array from 8/4 to 4/2. | |
18990 | (ix86_expand_vector_init_general): Change size of operand array | |
18991 | from 32 to 16. Remove op0, op1 and half_mode. | |
18992 | ||
18993 | 2008-05-19 H.J. Lu <hongjiu.lu@intel.com> | |
18994 | ||
18995 | * config/i386/i386.c (ix86_expand_vector_init_concat): New. | |
18996 | (ix86_expand_vector_init_interleave): Likewise. | |
18997 | (ix86_expand_vector_init_general): Use them. Assert | |
18998 | word_mode == SImode when n_words == 4. | |
18999 | ||
19000 | 2008-05-19 Uros Bizjak <ubizjak@gmail.com> | |
19001 | ||
19002 | * config/i386/i386.c (ix86_secondary_reload): New static function. | |
19003 | (TARGET_SECONDARY_RELOAD): New define. | |
19004 | * config/i386/i386.h (SECONDARY_OUTPUT_RELOAD_CLASS): Remove. | |
19005 | * config/i386/i386.md (reload_outqi): Remove. | |
19006 | ||
19007 | 2008-05-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
19008 | ||
19009 | PR middle-end/35509 | |
19010 | * builtins.c (mathfn_built_in_1): Renamed from mathfn_built_in. | |
19011 | Add `implicit' parameter. Handle BUILT_IN_SIGNBIT. | |
19012 | (mathfn_built_in): Rewrite in terms of mathfn_built_in_1. | |
19013 | (fold_builtin_classify): Handle BUILT_IN_ISINF_SIGN. | |
19014 | (fold_builtin_1): Likewise. | |
19015 | * builtins.def (BUILT_IN_ISINF_SIGN): New. | |
19016 | c-common.c (check_builtin_function_arguments): Handle | |
19017 | BUILT_IN_ISINF_SIGN. | |
19018 | * doc/extend.texi: Document __builtin_isinf_sign. | |
19019 | * fold-const.c (operand_equal_p): Handle COND_EXPR. | |
19020 | ||
19021 | 2008-05-18 Eric Botcazou <ebotcazou@adacore.com> | |
19022 | ||
19023 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): If some blocks need | |
19024 | EH cleanup at the end of the pass, search for those that have been | |
19025 | turned into forwarder blocks and do the cleanup on their successor. | |
19026 | ||
19027 | 2008-05-18 Richard Guenther <rguenther@suse.de> | |
19028 | ||
19029 | * tree-cfg.c (verify_gimple_expr): Allow conversions from | |
19030 | pointers to sizetype and vice versa. | |
19031 | ||
c95b2534 | 19032 | 2008-05-18 Xinliang David Li <davidxl@google.com> |
a5f061dc RG |
19033 | |
19034 | * gcc/tree-ssa-dce.c: Coding style fix. | |
19035 | (check_pow): Documentation comment. | |
19036 | (check_log): Documenation comment. Coding style fix. | |
19037 | (is_unnecessary_except_errno_call): Ditto. | |
19038 | (gen_conditions_for_pow): Ditto. | |
19039 | (gen_conditions_for_log): Ditto. | |
19040 | (gen_shrink_wrap_conditions): Ditto. | |
19041 | (shrink_wrap_one_built_in_calls): Ditto. | |
19042 | * gcc/doc/invoke.texi: Better documentation string. | |
19043 | * ChangeLog: Fix wrong change log entries from | |
19044 | May 17 checkin on function call DCE. | |
19045 | ||
19046 | 2008-05-17 Kaz Kojima <kkojima@gcc.gnu.org> | |
19047 | ||
19048 | * config/sh/sh.c (sh_output_mi_thunk): Update the use of init_flow. | |
19049 | ||
c95b2534 | 19050 | 2008-05-17 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
19051 | |
19052 | * doc/rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P): Fixed typos. | |
19053 | * df-problems.c (simulation routines): Fixed block comment to | |
19054 | properly say how to add forwards scanning functions. | |
19055 | ||
19056 | 2008-05-17 Eric Botcazou <ebotcazou@adacore.com> | |
19057 | ||
19058 | * tree-inline.c (setup_one_parameter): Remove dead code. | |
19059 | ||
19060 | 2008-05-17 Eric Botcazou <ebotcazou@adacore.com> | |
19061 | ||
19062 | * fold-const.c (fold_unary) <CASE_CONVERT>: Fold the cast into | |
19063 | a BIT_AND_EXPR only for an INTEGER_TYPE. | |
19064 | ||
c95b2534 | 19065 | 2008-05-17 Xinliang David Li <davidxl@google.com> |
a5f061dc RG |
19066 | |
19067 | * gcc/tree-ssa-dce.c (cond_dead_built_in_calls): New static variable. | |
19068 | (check_pow, check_log, is_unnecessary_except_errno_call): New | |
19069 | functions to check for eliminating math functions that are pure | |
19070 | except for setting errno. | |
19071 | (gen_conditions_for_pow, gen_conditionas_for_log): New functions to | |
19072 | general condition expressions for shrink-wrapping pow/log calls. | |
19073 | (gen_shrink_wrap_conditions): Ditto. | |
19074 | (shrink_wrap_one_built_in_call): Ditto. | |
19075 | (shrink_wrap_conditional_dead_built_in_calls): Ditto. | |
19076 | (mark_operand_necessary): If debugging, output if OP is necessary. | |
19077 | (eliminate_unnecessary_stmts): Eliminate pow, log calls that are | |
19078 | unnecessary. | |
19079 | * gcc/opts.c (decode_options): set flag_tree_builtin_dce to 1 when | |
19080 | opt level >= 2. | |
19081 | * gcc/common.opt: New user flag -ftree-builtin-dce. | |
19082 | * gcc/doc/invoke.texi (-ftree-builtin-dce): New option. | |
19083 | ||
19084 | 2008-05-16 David S. Miller <davem@davemloft.net> | |
19085 | ||
19086 | * config/sparc/linux.h (NO_PROFILE_COUNTERS): Undef before overriding. | |
19087 | * config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise. | |
19088 | ||
19089 | 2008-05-16 Uros Bizjak <ubizjak@gmail.com> | |
19090 | ||
19091 | PR target/36246 | |
19092 | * config/i386/i386.h (SECONDARY_MEMORY_NEEDED_MODE): New define. | |
19093 | ||
c95b2534 | 19094 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
19095 | |
19096 | * ifcvt.c (dead_or_predicable): Rename | |
19097 | df_simulate_one_insn_backwards to df_simulate_one_insn. | |
19098 | * recog.c (peephole2_optimize): Ditto. | |
19099 | * rtl-factoring.c (collect_pattern_seqs, clear_regs_live_in_seq): | |
19100 | Ditto. | |
19101 | * df.h: Rename df_simulate_one_insn_backwards to | |
19102 | df_simulate_one_insn. and delete df_simulate_one_insn_forwards. | |
19103 | * df-problems.c (df_simulate_artificial_refs_at_top) Reversed | |
19104 | scanning of defs and uses. | |
19105 | (df_simulate_one_insn_backwards): Renamed to df_simulate_one_insn. | |
19106 | (df_simulate_one_insn_forwards): Removed. | |
19107 | ||
19108 | 2008-05-16 Doug Kwan <dougkwan@google.com> | |
19109 | ||
19110 | * real.c (real_to_decimal, real_to_hexadecimal): Distinguish | |
19111 | QNaN & SNaN. | |
19112 | (real_from_string): Handle NaNs and Inf as approriate. | |
19113 | ||
19114 | 2008-05-16 Nathan Froyd <froydnj@codesourcery.com> | |
19115 | ||
19116 | * doc/gty.texi (Source Files Containing Type Information): Note | |
19117 | that headers should appear first in the gtfiles list. | |
19118 | ||
c95b2534 | 19119 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
19120 | |
19121 | * tree.def (COND_EXEC): Properly documented this code. | |
19122 | ||
19123 | 2008-05-16 Diego Novillo <dnovillo@google.com> | |
19124 | ||
19125 | * dwarf2asm.c (dw2_assemble_integer): Clarify comment. | |
19126 | * tree-nested.c (get_trampoline_type): Set DECL_CONTEXT for | |
19127 | the new field. | |
19128 | ||
c95b2534 | 19129 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
19130 | |
19131 | * tree-ssa-dse (max_stmt_uid): Removed. | |
19132 | (get_stmt_uid, dse_possible_dead_store_p, dse_optimize_stmt, | |
19133 | tree_ssa_dse): Encapsulate all uses of stmt_ann->uid. | |
19134 | * tree-ssa-sccvn.c (compare_ops, init_scc_vn): Ditto. | |
19135 | * function.h (cfun.last_stmt_uid): New field. | |
19136 | * tree-flow-inline.h (set_gimple_stmt_uid, gimple_stmt_uid, | |
19137 | gimple_stmt_max_uid, set_gimple_stmt_max_uid, inc_gimple_stmt_max_uid): | |
19138 | New functions. | |
19139 | * tree-dfa.c (renumber_gimple_stmt_uids): New function. | |
19140 | (create_stmt_ann): Initialize the ann->uid field. | |
19141 | * tree-ssa-pre.c (compute_avail): Encapsulate the stmt_ann->uid | |
19142 | with new calls. | |
19143 | * tree-flow.h (renumber_gimple_stmt_uids): New function. | |
19144 | ||
19145 | 2008-05-16 Nathan Froyd <froydnj@codesourcery.com> | |
19146 | ||
19147 | * tree-flow.h (init_empty_tree_cfg_for_function): Declare. | |
19148 | * tree-cfg.c (init_empty_tree_cfg_for_function): Define. | |
19149 | (init_empty_tree_cfg): Call it. | |
19150 | ||
c95b2534 | 19151 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
19152 | |
19153 | * cfg.c (init_flow): Add argument THE_FUN. Use it instead of cfun. | |
19154 | Update all users. | |
19155 | ||
c95b2534 | 19156 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
19157 | |
19158 | * doc/invoke.text (-fdump-tree-*-verbose): New option. | |
19159 | * tree-dump.c (dump_options): New verbose option. | |
19160 | * tree-pretty-print.c (dump_phi_nodes, dump_generic_bb_buff): | |
19161 | Add verbose dump. | |
19162 | * tree-pass.h (TDF_VERBOSE): New dump flag. | |
19163 | * print-tree.c (print_node): Added code to be able to print PHI_NODES. | |
19164 | (tree-flow.h): Added include. | |
19165 | * Makefile.in (print-tree.o): Added TREE_FLOW_H. | |
19166 | ||
19167 | 2008-05-16 Bernd Schmidt <bernd.schmidt@analog.com> | |
19168 | ||
19169 | * config/bfin/bfin.c (bfin_discover_loops): Delete empty loops. | |
19170 | ||
19171 | From Jie Zhang <jie.zhang@analog.com> | |
19172 | * config/bfin/t-bfin-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
19173 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Remove mcpu=bf532-0.3, | |
19174 | mcpu=bf561-none and mcpu=bf561-0.2. | |
19175 | * config/bfin/t-bfin-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
19176 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. | |
19177 | * config/bfin/t-bfin-linux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
19178 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. | |
19179 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add BFIN_CPU_UNKNOWN. | |
19180 | * config/bfin/elf.h (STARTFILE_SPEC): Use specific CRT for BF561. | |
19181 | (LIB_SPEC): Use proper linker script for bf561. Error if no mcpu | |
19182 | option. | |
19183 | * config/bfin/bfin.c (bfin_cpu_type): Set to BFIN_CPU_UNKNOWN. | |
19184 | (cputype_selected): Remove. | |
19185 | (bfin_handle_option): Don't use cputype_selected. | |
19186 | (override_options): When no mcpu option, enable all workarounds. | |
19187 | Don't use bfin_workarounds. | |
19188 | * config/bfin/bfin.h (DRIVER_SELF_SPECS): Don't set default | |
19189 | processor type. | |
19190 | (DEFAULT_CPU_TYPE): Don't define. | |
19191 | ||
19192 | 2008-05-16 Richard Guenther <rguenther@suse.de> | |
19193 | ||
19194 | * tree-ssa-propagate.c (substitute_and_fold): Fix stmt walking | |
19195 | on deletion of the last stmt. | |
19196 | ||
19197 | 2008-05-15 H.J. Lu <hongjiu.lu@intel.com> | |
19198 | ||
19199 | * config/i386/i386.c (ix86_expand_vector_init_general): Optimize | |
19200 | V8HImode for SSE2 and V16QImode for SSE4.1. | |
19201 | ||
c95b2534 | 19202 | 2008-05-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
19203 | |
19204 | * cgraph.h (compute_inline_parameters): Made public. | |
19205 | * tree-pass.h (ipa_opt_pass): Removed function_generate_summary, | |
19206 | variable_generate_summary, function_write_summary, | |
19207 | variable_write_summary, variable_read_summary. Added generate_summary, | |
19208 | write_summary, read_summary. | |
19209 | * cgraphunit.c (cgraph_process_new_functions): Changed call from | |
19210 | pass_ipa_inline.function_generate_summary, to | |
19211 | compute_inline_parameters. | |
19212 | * ipa-inline.c (compute_inline_parameters): Made public and added | |
19213 | node parameter. | |
19214 | (compute_inline_parameters_for_current): New function. | |
19215 | (pass_inline_param): Now calls compute_inline_parameters_for_current. | |
19216 | (inline_generate_summary): Removed parameter and made to loop over | |
19217 | all cgraph nodes. | |
19218 | (pass_ipa_inline): Updated for new IPA_PASS structure. | |
19219 | * passes.c (execute_ipa_summary_passes): Now is called once per | |
19220 | pass rather than once per node*pass. | |
19221 | ||
c95b2534 | 19222 | 2008-05-15 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
19223 | |
19224 | * config/avr/avr.c (avr_base_arch_macro, avr_have_movw_lpmx_p, | |
19225 | avr_have_mul_p, avr_asm_only_p): Remove variables. | |
19226 | (avr_override_options): Remove initialization of removed variables. | |
19227 | (avr_file_start): Convert removed variables to fields of | |
19228 | 'struct base_arch_s *avr_current_arch'. | |
19229 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): (Ditto.). | |
19230 | (AVR_HAVE_MUL): (Ditto.). | |
19231 | (AVR_HAVE_MOVW): (Ditto.). | |
19232 | (AVR_HAVE_LPMX): (Ditto.). | |
19233 | (avr_base_arch_macro, avr_have_movw_lpmx_p, avr_have_mul_p, | |
19234 | avr_asm_only_p): Remove declaration. | |
19235 | ||
19236 | 2008-05-15 Diego Novillo <dnovillo@google.com> | |
19237 | ||
19238 | * config/arm/arm.c (arm_return_in_memory): Fix return type. | |
19239 | * config/arm/arm-protos.h (arm_return_in_memory): Likewise. | |
19240 | ||
19241 | 2008-05-15 Adam Nemet <anemet@caviumnetworks.com> | |
19242 | ||
19243 | PR middle-end/36194 | |
19244 | * combine.c (check_conversion): Rename back to check_promoted_subreg. | |
19245 | Don't call record_truncated_value from here. | |
19246 | (record_truncated_value): Turn it into a for_each_rtx callback. | |
19247 | (record_truncated_values): New function. | |
19248 | (combine_instructions): Call note_uses with record_truncated_values. | |
19249 | Change name of check_conversion to check_promoted_subreg. | |
19250 | ||
19251 | 2008-05-15 Janis Johnson <janis187@us.ibm.com> | |
19252 | ||
19253 | * doc/sourcebuild.texi: Document support for torture tests. | |
19254 | ||
19255 | 2008-05-15 Uros Bizjak <ubizjak@gmail.com> | |
19256 | ||
19257 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): Add "m" constraint | |
19258 | to alternative 4 of operand 2. | |
19259 | ||
19260 | 2008-05-15 Richard Guenther <rguenther@suse.de> | |
19261 | ||
19262 | * tree-pass.h (current_pass): Declare. | |
19263 | (get_pass_for_id): Likewise. | |
19264 | * passes.c (passes_by_id, passes_by_id_size): New globals. | |
19265 | (set_pass_for_id): New function. | |
19266 | (get_pass_for_id): Likewise. | |
19267 | (register_one_dump_file): Use set_pass_for_id to populate passes_by_id. | |
19268 | (execute_function_todo): Flush per function statistics. | |
19269 | * toplev.c (compile_file): Init statistics. | |
19270 | (general_init): Do early statistics initialization. | |
19271 | (finalize): Finish statistics. | |
19272 | * statistics.h (statistics_early_init): Declare. | |
19273 | (statistics_init): Likewise. | |
19274 | (statistics_fini): Likewise. | |
19275 | (statistics_fini_pass): Likewise. | |
19276 | (statistics_counter_event): Likewise. | |
19277 | (statistics_histogram_event): Likewise. | |
19278 | * statistics.c: New file. | |
19279 | * Makefile.in (OBJS-common): Add statistics.o. | |
19280 | (statistics.o): Add dependencies. | |
19281 | * doc/invoke.texi (-fdump-statistics): Document. | |
19282 | ||
19283 | * tree-ssa-pre.c (compute_antic): Use statistics_histogram_event. | |
19284 | (insert): Likewise. | |
19285 | (execute_pre): Use statistics_counter_event. | |
19286 | * tree-ssa-propagate.c (struct prop_stats_d): Add num_dce field. | |
19287 | (substitute_and_fold): Increment it. Use statistics_counter_event. | |
19288 | ||
19289 | 2008-05-15 Diego Novillo <dnovillo@google.com> | |
19290 | ||
19291 | http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00893.html | |
19292 | ||
19293 | * treestruct.def (TS_STRUCT_FIELD_TAG): Remove. | |
19294 | * tree-ssa-alias.c (new_type_alias): Remove references to | |
19295 | sub-variables from comment. | |
19296 | * tree-ssa-operands.c (swap_tree_operands): Likewise. | |
19297 | ||
19298 | 2008-05-15 H.J. Lu <hongjiu.lu@intel.com> | |
19299 | ||
19300 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra | |
19301 | attribute to 1 only for insertps alternative. | |
19302 | ||
19303 | 2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com> | |
19304 | ||
19305 | * config/bfin/bfin.md (loadbytes): New pattern. | |
19306 | * config/bfin/bfin.c (enum bfin_builtins): Add BFIN_BUILTIN_LOADBYTES. | |
19307 | (bfin_init_builtins): Initialize it. | |
19308 | (bdesc_1arg): Add it. | |
19309 | ||
19310 | 2008-05-15 Sa Liu <saliu@de.ibm.com> | |
19311 | ||
19312 | * testsuite/gfortran.dg/c_kind_int128_test1.f03: New. | |
19313 | * testsuite/gfortran.dg/c_kind_int128_test2.f03: New. | |
19314 | * testsuite/lib/target-supports.exp: Add | |
19315 | check_effective_target_fortran_integer_16. | |
19316 | ||
19317 | 2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com> | |
19318 | ||
19319 | * config/bfin/bfin.h (TARGET_RETURN_IN_MEMORY): Don't define here. | |
19320 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Don't declare. | |
19321 | * config/bfin/bfin.c (bfin_return_in_memory): Now static. Return bool. | |
19322 | (TARGET_RETURN_IN_MEMORY): Define. | |
19323 | ||
19324 | 2008-05-15 Richard Guenther <rguenther@suse.de> | |
19325 | ||
19326 | PR middle-end/36244 | |
19327 | * tree-ssa-alias.c (new_type_alias): Do not set TREE_READONLY. | |
19328 | * tree-flow-inline.h (unmodifiable_var_p): Memory tags never | |
19329 | represent unmodifiable vars. | |
19330 | ||
19331 | 2008-05-15 Richard Guenther <rguenther@suse.de> | |
19332 | ||
19333 | * tree-dfa.c (refs_may_alias_p): Allow all kinds of | |
19334 | INDIRECT_REF and TARGET_MEM_REF. | |
19335 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
19336 | TARGET_MEM_REF. | |
19337 | ||
19338 | 2008-05-15 Uros Bizjak <ubizjak@gmail.com> | |
19339 | H.J. Lu <hongjiu.lu@intel.com> | |
19340 | ||
19341 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): New insn pattern. | |
19342 | (*vec_concatv2si_sse4_1): Use vector_move_operand predicate | |
19343 | for operand 2. Remove pinsr{q,d} with 0x0 immediate operand from | |
19344 | insn alternatives. Add missing alternatives. | |
19345 | (*vec_concatv2di_rex64_sse4_1): Likewise. | |
19346 | (*vec_concatv2si_sse2): Use "x" register constraint instead of "Y2". | |
19347 | (*vec_concatv2di_rex64_sse): Rename from *vec_concatv2di_rex64. | |
19348 | Require TARGET_SSE. | |
19349 | ||
19350 | 2008-05-15 Richard Guenther <rguenther@suse.de> | |
19351 | ||
19352 | PR tree-optimization/36009 | |
19353 | PR tree-optimization/36204 | |
19354 | * tree-ssa-loop-im.c (tree-ssa-propagate.h): Include. | |
19355 | (determine_invariantness_stmt): Record the loop a store is | |
19356 | always executed in. | |
19357 | * Makefile.in (tree-ssa-loop-im.o): Add tree-ssa-propagate.h | |
19358 | dependency. | |
19359 | ||
19360 | 2008-05-15 Richard Guenther <rguenther@suse.de> | |
19361 | ||
19362 | PR tree-optimization/34330 | |
19363 | * tree-ssa-alias.c (get_smt_for): Only assert that accesses | |
19364 | through the pointer will alias the SMT. | |
19365 | ||
19366 | 2008-05-14 Andreas Tobler <a.tobler@schweiz.org> | |
19367 | ||
19368 | * config/sparc/sparc.h (NO_PROFILE_COUNTERS): Define as 0. | |
19369 | ||
19370 | 2008-05-14 H.J. Lu <hongjiu.lu@intel.com> | |
19371 | ||
19372 | * config/i386/sse.md (*sse4_1_pinsrq): Make it 64bit only. | |
19373 | ||
19374 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> | |
19375 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
19376 | ||
19377 | * optabs.h (optab_index): Add OTI_vashl, OTI_vlshr, OTI_vashr, | |
19378 | OTI_vrotl, OTI_vrotr to support vector/vector shifts. | |
19379 | (vashl_optab): New optab for vector/vector shifts. | |
19380 | (vashr_optab): Ditto. | |
19381 | (vlshr_optab): Ditto. | |
19382 | (vrotl_optab): Ditto. | |
19383 | (vrotr_optab): Ditto. | |
19384 | (optab_subtype): New enum for optab_for_tree_code call. | |
19385 | (optab_for_tree_code): Add enum optab_subtype argument. | |
19386 | ||
19387 | * optabs.c (optab_for_tree_code): Take an additional argument to | |
19388 | distinguish between a vector shift by a scalar and vector shift by | |
19389 | a vector. Make lshr/ashr/ashl/rotl/rotr optabs just vector | |
19390 | shifted by a scalar. Use vlshr/vashr/vashl/vrotl/vrotr for the | |
19391 | vector shift by a vector. | |
19392 | (expand_widen_pattern_expr): Pass additional argument to | |
19393 | optab_for_tree_code. | |
19394 | ||
19395 | * genopinit.c (optabs): Add vashr_optab, vashl_optab, vlshr_optab, | |
19396 | vrotl_optab, vrotr_optab. | |
19397 | ||
19398 | * expr.c (expand_expr_real_1): Update calls to | |
19399 | optab_for_tree_code to distinguish between vector shifted by a | |
19400 | scalar and vector shifted by a vector. | |
19401 | * tree-vectorizer.c (supportable_widening_operation): Ditto. | |
19402 | (supportable_narrowing_operation): Ditto. | |
19403 | * tree-vect-analyze.c (vect_build_slp_tree): Ditto. | |
19404 | * tree-vect-patterns.c (vect_pattern_recog_1): Ditto. | |
19405 | * tree-vect-transform.c (vect_model_reduction_cost): Ditto. | |
19406 | (vect_create_epilog_for_reduction): Ditto. | |
19407 | (vectorizable_reduction): Ditto. | |
19408 | (vectorizable_operation): Ditto. | |
19409 | (vect_strided_store_supported): Ditto. | |
19410 | (vect_strided_load_supported): Ditto. | |
19411 | * tree-vect-generic.c (expand_vector_operations_1): Ditto. | |
19412 | * expmed.c (expand_shift): Ditto. | |
19413 | ||
19414 | * doc/md.texi (ashl@var{m}3): Document that operand 2 is always a | |
19415 | scalar type. | |
19416 | (ashr@var{m}3): Ditto. | |
19417 | (vashl@var{m}3): Document new vector/vector shift standard name. | |
19418 | (vashr@var{m}3): Ditto. | |
19419 | (vlshr@var{m}3): Ditto. | |
19420 | (vrotl@var{m}3): Ditto. | |
19421 | (vrotr@var{m}3): Ditto. | |
19422 | ||
19423 | * config/i386/i386.md (PPERM_SRC): Move PPERM masks here from i386.c. | |
19424 | (PPERM_INVERT): Ditto. | |
19425 | (PPERM_REVERSE): Ditto. | |
19426 | (PPERM_REV_INV): Ditto. | |
19427 | (PPERM_ZERO): Ditto. | |
19428 | (PPERM_ONES): Ditto. | |
19429 | (PPERM_SIGN): Ditto. | |
19430 | (PPERM_INV_SIGN): Ditto. | |
19431 | (PPERM_SRC1): Ditto. | |
19432 | (PPERM_SRC2): Ditto. | |
19433 | ||
19434 | * config/i386/sse.md (mulv2di3): Add SSE5 support. | |
19435 | (sse5_pmacsdql_mem): New SSE5 define_and_split that temporarily | |
19436 | allows a memory operand to be the value being added, and split it | |
19437 | to improve vectorization. | |
19438 | (sse5_pmacsdqh_mem): Ditto. | |
19439 | (sse5_mulv2div2di3_low): SSE5 32-bit multiply and extend function. | |
19440 | (sse5_mulv2div2di3_high): Ditto. | |
19441 | (vec_pack_trunc_v8hi): Add SSE5 pperm support. | |
19442 | (vec_pack_trunc_v4si): Ditto. | |
19443 | (vec_pack_trunc_v2di): Ditto. | |
19444 | (sse5_pcmov_<mode>): Remove code that tried to use use | |
19445 | andps/andnps instead of pcmov. | |
19446 | (vec_widen_smult_hi_v4si): If we have SSE5, use the pmacsdql and | |
19447 | pmacsdqh instructions. | |
19448 | (vec_widen_smult_lo_v4si): Ditto. | |
19449 | ||
19450 | * config/i386/i386.c (PPERM_SRC): Move PPERM masks to i386.md. | |
19451 | (PPERM_INVERT): Ditto. | |
19452 | (PPERM_REVERSE): Ditto. | |
19453 | (PPERM_REV_INV): Ditto. | |
19454 | (PPERM_ZERO): Ditto. | |
19455 | (PPERM_ONES): Ditto. | |
19456 | (PPERM_SIGN): Ditto. | |
19457 | (PPERM_INV_SIGN): Ditto. | |
19458 | (PPERM_SRC1): Ditto. | |
19459 | (PPERM_SRC2): Ditto. | |
19460 | (ix86_expand_sse_movcc): Move the SSE5 test after the if | |
19461 | true/false tests. | |
19462 | (ix86_expand_int_vcond): If SSE5 generate all possible integer | |
19463 | comparisons. | |
19464 | (ix86_sse5_valid_op_p): Allow num_memory to be negative, which | |
19465 | says ignore whether the last reference is a memory operand. | |
19466 | ||
19467 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> | |
19468 | Paolo Bonzini <bonzini at gnu dot org> | |
19469 | ||
19470 | * config/rs6000/rs6000.c (bdesc_2arg): Change the names of vector | |
19471 | shift patterns. | |
19472 | ||
19473 | * config/rs6000/altivec.md (vashl<mode>3): Rename from ashl<mode>3. | |
19474 | (vlshr<mode>3): Rename from vlshr<mode>3. | |
19475 | (vashr<mode>3): Rename from vashr<mode>3. | |
19476 | (mulv4sf3): Change the names of vector shift patterns. | |
19477 | (mulv4si3): Ditto. | |
19478 | (negv4sf2): Ditt. | |
19479 | ||
19480 | * config/spu/spu.c (spu_initialize_trampoline): Rename vector | |
19481 | shift insns. | |
19482 | ||
19483 | * config/spu/spu-builtins.def (SI_SHLH): Rename vector shift insns. | |
19484 | (SI_SHLHI): Ditto. | |
19485 | (SI_SHL): Ditto. | |
19486 | (SI_SHLI): Ditto. | |
19487 | (SI_ROTH): Ditto. | |
19488 | (SI_ROTHI): Ditto. | |
19489 | (SI_ROT): Ditto. | |
19490 | (SI_ROTI): Ditto. | |
19491 | (SPU_RL_0): Ditto. | |
19492 | (SPU_RL_1): Ditto. | |
19493 | (SPU_RL_2): Ditto. | |
19494 | (SPU_RL_3): Ditto. | |
19495 | (SPU_RL_4): Ditto. | |
19496 | (SPU_RL_5): Ditto. | |
19497 | (SPU_RL_6): Ditto. | |
19498 | (SPU_RL_7): Ditto. | |
19499 | (SPU_SL_0): Ditto. | |
19500 | (SPU_SL_1): Ditto. | |
19501 | (SPU_SL_2): Ditto. | |
19502 | (SPU_SL_3): Ditto. | |
19503 | (SPU_SL_4): Ditto. | |
19504 | (SPU_SL_5): Ditto. | |
19505 | (SPU_SL_6): Ditto. | |
19506 | (SPU_SL_7): Ditto. | |
19507 | ||
19508 | * config/spu/spu.md (v): New iterator macro to add v for vector types. | |
19509 | (floatunssidf2_internal): Change vector/vector shift names. | |
19510 | (floatunsdidf2_internal): Ditto. | |
19511 | (mulv8hi3): Ditto. | |
19512 | (ashrdi3): Ditto. | |
19513 | (ashrti3): Ditto. | |
19514 | (cgt_df): Ditto. | |
19515 | (cgt_v2df): Ditto. | |
19516 | (dftsv): Ditto. | |
19517 | (vashl<mode>3): Rename from ashl<mode>3. | |
19518 | (vashr<mode>3): Rename from ashr<mode>3. | |
19519 | (vlshr<mode>3): Rename from lshr<mode>3. | |
19520 | (vrotl<mode>3): Rename from rotl<mode>3. | |
19521 | ||
19522 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> | |
19523 | ||
19524 | PR target/36224 | |
19525 | * config/i386/sse.md (vec_widen_smult_hi_v4si): Delete, using unsigned | |
19526 | multiply gives the wrong value when doing widening multiplies. | |
19527 | (vec_widen_smult_lo_v4si): Ditto. | |
19528 | ||
c95b2534 | 19529 | 2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
19530 | |
19531 | * optabs.c (prepare_cmp_insn): Changed LCT_PURE_MAKE_BLOCK to | |
19532 | LCT_PURE and LCT_CONST_MAKE_BLOCK to LCT_CONST in calls to | |
19533 | emit_library_call_value. | |
19534 | * builtins.c (expand_builtin_powi, expand_builtin_memcmp): Ditto. | |
19535 | * tree.h (ECF_LIBCALL_BLOCK): Removed. | |
19536 | * calls.c (initialize_argument_information, precompute_arguments, | |
19537 | expand_call, emit_library_call_value_1): Remove ECF_LIBCALL_BLOCK. | |
19538 | (precompute_arguments): Removed flags parameter. | |
19539 | * rtl.h (LCT_CONST_MAKE_BLOCK, LCT_PURE_MAKE_BLOCK): Removed. | |
19540 | ||
19541 | 2008-05-14 Richard Guenther <rguenther@suse.de> | |
19542 | ||
19543 | * tree-ssa-dse.c (dse_possible_dead_store_p): Remove dead code. | |
19544 | Make sure to register the store if the use is a PHI_NODE. | |
19545 | ||
19546 | 2008-05-14 Olivier Hainque <hainque@adacore.com> | |
19547 | ||
19548 | * expr.c (expand_expr_real_1) <normal_inner_ref>: Force op0 to | |
19549 | memory if the component is to be referenced in BLKmode according | |
19550 | to get_inner_reference. | |
19551 | ||
19552 | 2008-05-14 Adam Nemet <anemet@caviumnetworks.com> | |
19553 | ||
19554 | * calls.c (emit_library_call_value_1): Restore code clearing | |
19555 | ECF_LIBCALL_BLOCK to ensure that we only call end_sequence once. | |
19556 | ||
19557 | 2008-05-14 Olivier Hainque <hainque@adacore.com> | |
19558 | Nicolas Roche <roche@adacore.com> | |
19559 | ||
19560 | * configure.ac: Add support for a "gcc_subdir" variable in | |
19561 | config-lang.in, to denote a subdirectory where the language/GCC | |
19562 | integration files are to be found. | |
19563 | * configure: Regenerate. | |
19564 | ||
19565 | 2008-05-14 Ira Rosen <irar@il.ibm.com> | |
19566 | ||
19567 | PR tree-optimization/36098 | |
19568 | * tree-vect-analyze.c (vect_analyze_group_access): Set the gap | |
19569 | value for the first load in the group in case of a gap. | |
19570 | (vect_build_slp_tree): Check that there are no gaps in loads. | |
19571 | ||
c95b2534 | 19572 | 2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> |
a5f061dc RG |
19573 | |
19574 | * doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes. | |
19575 | * optabs.c (expand_binop, expand_absneg_bit, expand_unop, | |
19576 | expand_copysign_bit): Change call to emit_no_conflict_block to | |
19577 | emit_insn and remove unneeded code to construct extra args. | |
19578 | (emit_no_conflict_block): Removed. | |
19579 | * optabls.h (emit_no_conflict_block): Removed. | |
19580 | * cse.c (cse_extended_basic_block): Remove search for | |
19581 | REG_NO_CONFLICT note. | |
19582 | * global.c: Removed incorrect comment added in revision 117. | |
19583 | * expr.c (convert_move): Change call to emit_no_conflict_block to | |
19584 | emit_insn. | |
19585 | * recog.c: Change comments so that they do not mention | |
19586 | REG_NO_CONFLICT. | |
19587 | * local_alloc.c (combine_regs): Removed last parameter. | |
19588 | (no_conflict_p): Removed. | |
19589 | (block_alloc): Removed note, no_conflict_combined_regno and set | |
19590 | local vars. Removed all code to process REG_NO_CONFLICT blocks. | |
19591 | (combine_regs): Removed already_dead and code to look for | |
19592 | REG_NO_CONFLICT notes. | |
19593 | * lower_subreg (remove_retval_note): Removed code to look for | |
19594 | REG_NO_CONFLICT block. | |
19595 | (resolve_reg_notes): Removed REG_NO_CONFLICT case. | |
19596 | (resolve_clobber): Remove code to process libcalls that have | |
19597 | REG_NO_CONFLICT notes. | |
19598 | * loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT | |
19599 | case. | |
19600 | * combine.c (can_combine_p, distribute_notes): Removed | |
19601 | REG_NO_CONFLICT case. | |
19602 | * config/cris/cris.md (movdi pattern): Changed emit_no_conflict_block | |
19603 | to emit_insns. | |
19604 | * config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto. | |
19605 | * config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns): | |
19606 | Ditto. | |
19607 | * reg-notes.def (NO_CONFLICT): Removed. | |
19608 | ||
19609 | 2008-05-14 David S. Miller <davem@davemloft.net> | |
19610 | ||
19611 | * config/sparc/sparc.c (sparc_profile_hook): If | |
19612 | NO_PROFILE_COUNTERS, don't generate and pass a label into mcount. | |
19613 | * config/sparc/linux.h (NO_PROFILE_COUNTERS): Define as 1. | |
19614 | * config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise. | |
19615 | ||
19616 | 2008-05-14 Andreas Krebbel <krebbel1@de.ibm.com> | |
19617 | ||
19618 | * cse.c (cse_cc_succs): Invoke delete_insn_and_edges. | |
19619 | ||
19620 | 2008-05-13 Uros Bizjak <ubizjak@gmail.com> | |
19621 | ||
19622 | PR target/36222 | |
19623 | * config/i386/i386.c (ix86_expand_vector_init_general): Rearrange op0 | |
19624 | and op1 expansion before vector concat to have less live pseudos. | |
19625 | ||
19626 | 2008-05-13 H.J. Lu <hongjiu.lu@intel.com> | |
19627 | ||
19628 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
19629 | ix86_expand_vector_set if supported. | |
19630 | ||
19631 | 2008-05-13 Diego Novillo <dnovillo@google.com> | |
19632 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
19633 | ||
19634 | http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00748.html | |
19635 | ||
19636 | * tree.h (init_phinodes, fini_phinodes, release_phi_node, | |
19637 | phinodes_print_statistics, init_ssanames, fini_ssanames, | |
19638 | make_ssa_name, duplicate_ssa_name, duplicate_ssa_name_ptr_info, | |
19639 | release_ssa_name, release_defs, replace_ssa_name_symbol, | |
19640 | ssanames_print_statistics): Move ... | |
19641 | * tree-flow.h: ... here. | |
19642 | * tree-ssanames.c (init_ssanames): Add arguments FN and SIZE. | |
19643 | Use FN instead of cfun. | |
19644 | (make_ssa_name_fn): Rename from make_ssa_name. | |
19645 | (pass_release_ssa_names): Add TODO_dump_func to finish flags. | |
19646 | * tree-flow-inline.h (make_ssa_name): Move from | |
19647 | tree-ssanames.c. Convert to static inline. Call make_ssa_name_fn. | |
19648 | * omp-low.c (expand_omp_parallel): | |
19649 | * tree-flow-inline.h (redirect_edge_var_map_result): | |
19650 | * tree-ssa.c (init_tree_ssa): Add argument FN. | |
19651 | Use it instead of cfun. Update all users. | |
19652 | ||
19653 | 2008-05-13 Tom Tromey <tromey@redhat.com> | |
19654 | ||
19655 | PR preprocessor/22168: | |
19656 | * doc/cpp.texi (Top): Update menu. | |
19657 | (Alternatives to Wrapper #ifndef): New node. | |
19658 | (Other Directives): Document deprecation. | |
19659 | (Obsolete Features): Remove menu. | |
19660 | (Assertions): Merge node into Obsolete Features. | |
19661 | (Obsolete once-only headers): Move earlier; rename to Alternatives | |
19662 | to Wrapper #ifndef. | |
19663 | * doc/cppopts.texi: Update. | |
19664 | * c.opt (Wdeprecated): Enable for C and ObjC. | |
19665 | * doc/invoke.texi (Option Summary): Move -Wno-deprecated. | |
19666 | (C++ Dialect Options): Move -Wno-deprecated from here to... | |
19667 | (Warning Options): ... here. | |
19668 | ||
19669 | 2008-05-13 Richard Guenther <rguenther@suse.de> | |
19670 | ||
19671 | PR middle-end/36227 | |
19672 | * fold-const.c (fold_sign_changed_comparison): Do not allow | |
19673 | changes in pointer-ness. | |
19674 | ||
19675 | 2008-05-12 Kaz Kojima <kkojima@gcc.gnu.org> | |
19676 | ||
19677 | PR target/24713 | |
19678 | * config/sh/sh.c (sh_expand_prologue): Don't clear | |
19679 | RTX_FRAME_RELATED_P for push insns. | |
19680 | ||
19681 | 2008-05-12 Andy Hutchinson <hutchinsonandy@aim.com> | |
19682 | ||
19683 | * config/avr/avr.h (MAX_OFILE_ALIGNMENT): Define. | |
19684 | ||
c95b2534 | 19685 | 2008-05-12 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
19686 | |
19687 | * config/avr/avr.h (machine_function): Add 'is_leaf' field. | |
19688 | * config/avr/avr.c (avr_regs_to_save): Compute 'machine->is_leaf'. | |
19689 | Use 'machine->is_leaf' instead of 'leaf_func_p'. | |
19690 | ||
19691 | 2008-05-12 H.J. Lu <hongjiu.lu@intel.com> | |
19692 | ||
19693 | * config/i386/sse.md (*sse_concatv4sf): Renamed to ... | |
19694 | (*vec_concatv4sf_sse): This. | |
19695 | (*sse2_concatv2si): Renamed to ... | |
19696 | (*vec_concatv2si_sse2): This. | |
19697 | (*sse1_concatv2si): Renamed to ... | |
19698 | (*vec_concatv2si_sse): This. | |
19699 | (*vec_concatv2di_rex): Renamed to ... | |
19700 | (*vec_concatv2di_rex64): This. | |
19701 | (*vec_concatv2si_sse4_1): New. | |
19702 | (*vec_concatv2di_rex64_sse4_1): Likewise. | |
19703 | ||
19704 | 2008-05-12 Uros Bizjak <ubizjak@gmail.com> | |
19705 | ||
19706 | PR rtl-optimization/36111 | |
19707 | * recog.c (validate_replace_rtx_1): Unshare new RTL expression | |
19708 | that was created for swappable operands. | |
19709 | ||
19710 | 2008-05-12 Samuel Tardieu <sam@rfc1149.net> | |
19711 | ||
19712 | PR ada/36001 | |
19713 | * Makefile.in: Substitute GNATMAKE and GNATBIND. | |
19714 | * configure.ac: Add call to ACX_PROG_GNAT. | |
19715 | ||
19716 | 2008-05-11 Volker Reichelt <v.reichelt@netcologne.de> | |
19717 | ||
19718 | * optc-gen.awk: Fix comment typo. | |
19719 | ||
19720 | 2008-05-11 Aaron W. LaFramboise <aaronavay62@aaronwl.com> | |
19721 | ||
19722 | * pretty-print.c (pp_integer_with_precision): Use | |
19723 | HOST_LONG_LONG_FORMAT. | |
19724 | ||
19725 | 2008-05-10 Kenneth Zadeck <zadeck@naturalbridge.com> | |
19726 | ||
19727 | * gcse.c (store_killed_in_insn): Negated call to RTL_CONST_CALL_P. | |
19728 | ||
19729 | 2008-05-10 H.J. Lu <hongjiu.lu@intel.com> | |
19730 | ||
19731 | * config/i386/i386.c (bdesc_ptest): Removed. | |
19732 | (ix86_builtin_type): Add INT_FTYPE_V2DI_V2DI_PTEST. | |
19733 | (bdesc_args): Add __builtin_ia32_ptestz128, | |
19734 | __builtin_ia32_ptestc128 and __builtin_ia32_ptestnzc128. | |
19735 | (ix86_init_mmx_sse_builtins): Updated. | |
19736 | (ix86_expand_args_builtin): Handle INT_FTYPE_V2DI_V2DI_PTEST. | |
19737 | (ix86_expand_builtin): Updated. | |
19738 | ||
19739 | 2008-05-10 Richard Sandiford <rdsandiford@googlemail.com> | |
19740 | ||
19741 | * tree-cfg.c (valid_fixed_convert_types_p): New function. | |
19742 | (verify_gimple_expr): Handle FIXED_CONVERT_EXPR. | |
19743 | ||
19744 | 2008-05-10 Uros Bizjak <ubizjak@gmail.com> | |
19745 | ||
19746 | * value-prof.c (interesting_stringop_to_profile): Do not | |
19747 | return early for BUILT_IN_MEMPCPY. | |
19748 | ||
19749 | 2008-05-09 H.J. Lu <hongjiu.lu@intel.com> | |
19750 | ||
19751 | * calls.c (expand_call): Don't use callgraph to increase | |
19752 | preferred_stack_boundary. | |
19753 | ||
19754 | * cgraph.h (cgraph_rtl_info): Use unsigned on | |
19755 | preferred_incoming_stack_boundary. | |
19756 | ||
19757 | * final.c (rest_of_clean_state): Use unsigned on | |
19758 | preferred_stack_boundary. | |
19759 | ||
19760 | 2008-05-09 Tom Tromey <tromey@redhat.com> | |
19761 | ||
19762 | PR preprocessor/22231: | |
19763 | * c-opts.c (sanitize_cpp_opts): Disallow -MG if compilation is | |
19764 | proceeding. | |
19765 | ||
19766 | 2008-05-09 Uros Bizjak <ubizjak@gmail.com> | |
19767 | ||
19768 | PR tree-optimization/36129 | |
19769 | * tree-ssa-ccp.c: Include value-prof.h. | |
19770 | (execute_fold_all_builtins): Call gimple_remove_stmt_histograms if | |
19771 | built-in function was folded to a constant. | |
19772 | * Makefile.in (tree-ssa-ccp.c): Depend on value-prof.h | |
19773 | ||
19774 | 2008-05-09 Jan Sjodin <jan.sjodin@amd.com> | |
19775 | Sebastian Pop <sebastian.pop@amd.com> | |
19776 | ||
19777 | * tree-scalar-evolution.c: Document instantiate_scev. | |
19778 | (instantiate_parameters_1): Renamed instantiate_scev_1. | |
19779 | Don't use the same loop for instantiation_loop and evolution_loop. | |
19780 | (instantiate_scev): New. | |
19781 | (instantiate_parameters): Moved... | |
19782 | (resolve_mixers): Update call to instantiate_scev_1 to pass the | |
19783 | same loop twice. Maintains the semantics for this function. | |
19784 | * tree-scalar-evolution.h (instantiate_scev): Declare. | |
19785 | (instantiate_parameters): ...here. Now static inline. | |
19786 | * tree-data-ref.c (dr_analyze_indices): Call instantiate_scev | |
19787 | instead of resolve_mixers. | |
19788 | ||
19789 | 2008-05-09 Maxim Kuvyrkov <maxim@codesourcery.com> | |
19790 | ||
19791 | * rtl-factoring.c (collect_pattern_seqs): Fix typo. | |
19792 | ||
19793 | 2008-05-09 Tomas Bily <tbily@suse.cz> | |
19794 | ||
19795 | * config/pa/pa.c (reloc_needed): Use CASE_CONVERT. | |
19796 | * tree-cfg.c (verify_expr, verify_gimple_expr): Likewise. | |
19797 | * tree-ssa-structalias.c (get_constraint_for): Likewise. | |
19798 | * c-common.c (c_common_truthvalue_conversion): Likewise. | |
19799 | * tree-object-size.c (compute_object_offset): Likewise. | |
19800 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
19801 | * varasm.c (const_hash_1, compare_constant, copy_constant) | |
19802 | (compute_reloc_for_constant, output_addressed_constants) | |
19803 | (initializer_constant_valid_p): Likewise. | |
19804 | * c-omp.c (check_omp_for_incr_expr): Likewise. | |
19805 | * gimplify.c (gimplify_expr): Likewise. | |
19806 | * c-typeck.c (c_finish_return): Likewise. | |
19807 | * tree-vectorizer.c (supportable_widening_operation) | |
19808 | (supportable_narrowing_operation): Likewise. | |
19809 | * c-pretty-print.c (pp_c_cast_expression, pp_c_expression): Likewise. | |
19810 | * matrix-reorg.c (can_calculate_expr_before_stmt): Likewise. | |
19811 | * expr.c (highest_pow2_factor, expand_expr_real_1): Likewise. | |
19812 | * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info) | |
19813 | (descr_info_loc): Likewise. | |
19814 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. | |
19815 | * fold-const.c (operand_equal_p, make_range, extract_muldiv_1) | |
19816 | (fold_unary): Likewise. | |
19817 | * builtins.c (get_pointer_alignment): Likewise. | |
19818 | * tree-scalar-evolution.c (interpret_rhs_modify_stmt) | |
19819 | (instantiate_parameters_1): Likewise. | |
19820 | * tree.c (expr_align, stabilize_reference): Likewise. | |
19821 | * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. | |
19822 | * tree-ssa-loop-niter.c (derive_constant_upper_bound): Likewise. | |
19823 | * convert.c (strip_float_extensions): Use CONVERT_EXPR_P. | |
19824 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. | |
19825 | * config/alpha/alpha.c (va_list_skip_additions): Likewise. | |
19826 | * c-common.c (c_alignof_expr, check_function_arguments_recurse): | |
19827 | Likewise. | |
19828 | * tree-ssa.c (tree_ssa_useless_type_conversion): Likewise. | |
19829 | * varasm.c (initializer_constant_valid_p, output_constant): Likewise. | |
19830 | * tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from) | |
19831 | (forward_propagate_addr_expr_1, forward_propagate_addr_expr) | |
19832 | (forward_propagate_comparison) | |
19833 | (tree_ssa_forward_propagate_single_use_vars): Likewise. | |
19834 | * cfgexpand.c (discover_nonconstant_array_refs_r): Likewise. | |
19835 | * emit-rtl.c (component_ref_for_mem_expr) | |
19836 | (set_mem_attributes_minus_bitpos): Likewise. | |
19837 | * tree-ssa-phiopt.c (conditional_replacement): Likewise. | |
19838 | * gimplify.c (gimplify_conversion, goa_lhs_expr_p, gimplify_expr): | |
19839 | Likewise. | |
19840 | * c-typeck.c (default_function_array_conversion, build_indirect_ref) | |
19841 | (build_function_call, pointer_diff, build_compound_expr) | |
19842 | (c_finish_return): Likewise. | |
19843 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Likewise. | |
19844 | * matrix-reorg.c (get_inner_of_cast_expr, may_flatten_matrices_1): | |
19845 | Likewise. | |
19846 | * tree-ssa-ifcombine.c (recognize_single_bit_test): Likewise. | |
19847 | * expr.c (is_aligning_offset): Likewise. | |
19848 | * tree-ssa-alias.c (is_escape_site): Likewise. | |
19849 | * tree-stdarg.c (va_list_counter_bump, check_va_list_escapes) | |
19850 | (check_all_va_list_escapes): Likewise. | |
19851 | * tree-ssa-loop-ivopts.c (determine_base_object) | |
19852 | (determine_common_wider_type): Likewise. | |
19853 | * dojump.c (do_jump): Likewise. | |
19854 | * tree-ssa-sccvn.c (simplify_unary_expression): Likewise. | |
19855 | * tree-gimple.c (is_gimple_cast): Likewise. | |
19856 | * fold-const.c (decode_field_reference) | |
19857 | (fold_sign_changed_comparison, fold_unary, fold_comparison) | |
19858 | (fold_binary): Likewise. | |
19859 | * tree-ssa-alias-warnings.c (find_alias_site_helper) | |
19860 | (already_warned_in_frontend_p): Likewise. | |
19861 | * builtins.c (get_memory_rtx, fold_builtin_next_arg): Likewise. | |
19862 | * tree.c (really_constant_p, get_unwidened): Likewise. | |
19863 | * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. | |
19864 | * tree-ssa-loop-im.c (rewrite_bittest): Likewise. | |
19865 | * tree-vrp.c (register_edge_assert_for_2, register_edge_assert_for_1): | |
19866 | Likewise. | |
19867 | * tree.h (STRIP_NOPS, STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Use | |
19868 | CONVERT_EXPR_P. | |
19869 | (CONVERT_EXPR_P): Define. | |
19870 | (CASE_CONVERT): Define. | |
19871 | ||
19872 | 2008-05-08 Kenneth Zadeck <zadeck@naturalbridge.com> | |
19873 | ||
19874 | PR middle-end/36117 | |
19875 | * dce.c (deletable_insn_p): Do not delete calls if df_in_progress. | |
19876 | (delete_unmarked_insns): When deleting a call, call | |
19877 | delete_unreachable_blocks. | |
19878 | * rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P, | |
19879 | RTL_CONST_OR_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P): Fixed doc. | |
19880 | ||
19881 | 2008-05-08 Richard Guenther <rguenther@suse.de> | |
19882 | ||
19883 | * doc/invoke.texi (-fdump-tree-salias): Remove documentation. | |
19884 | (-ftree-salias): Likewise. | |
19885 | (salias-max-implicit-fields): Remove param documentation. | |
19886 | (salias-max-array-elements): Likewise. | |
19887 | * tree-pass.h (pass_create_structure_vars): Remove. | |
19888 | * params.h (SALIAS_MAX_IMPLICIT_FIELDS): Remove. | |
19889 | (SALIAS_MAX_ARRAY_ELEMENTS): Likewise. | |
19890 | * tree-ssa-alias.c (create_structure_vars): Remove. | |
19891 | (gate_structure_vars): Likewise. | |
19892 | (pass_create_structure_vars): Likewise. | |
19893 | (gate_build_alias): Likewise. | |
19894 | (pass_build_alias): Adjust to run always and dump the function. | |
19895 | * common.opt (ftree-salias): Hide. | |
19896 | * passes.c (init_optimization_passes): Remove | |
19897 | pass_create_structure_vars, adjust comment. | |
19898 | * params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): Remove. | |
19899 | (PARAM_SALIAS_MAX_ARRAY_ELEMENTS): Likewise. | |
19900 | * opts.c (decode_options): Do not set flag_tree_salias. | |
19901 | (common_handle_option): Add OPT_ftree_salias to the backward | |
19902 | compatibility section. | |
19903 | ||
19904 | 2008-05-08 Richard Guenther <rguenther@suse.de> | |
19905 | ||
19906 | * tree-flow-inline.h (var_can_have_subvars): Move ... | |
19907 | * tree-ssa-structalias.c (var_can_have_subvars): ... here. | |
19908 | * tree-flow.h (var_can_have_subvars): Remove. | |
19909 | (push_fields_onto_fieldstack): Remove. | |
19910 | (sort_fieldstack): Likewise. | |
19911 | (struct fieldoff): Move ... | |
19912 | * tree-ssa-structalias.c (struct fieldoff): ... here. Remove | |
19913 | alias_set and base_for_components fields. | |
19914 | (sort_fieldstack): Make static. | |
19915 | (push_fields_onto_fieldstack): Likewise. Remove code that | |
19916 | handles anything but RECORD_TYPEs. Remove alias_set and | |
19917 | base_for_components handling. | |
19918 | (create_variable_info_for): Adjust. | |
19919 | ||
19920 | 2008-05-08 Seongbae Park <seongbae.park@gmail.com> | |
19921 | ||
19922 | * common.opt (Wframe-larger-than=): Shorten the help message | |
19923 | to one line. | |
19924 | * doc/invoke.texi (Wframe-larger-than=): Add more description. | |
19925 | ||
19926 | 2008-05-08 Rafael Espíndola <espindola@google.com> | |
19927 | ||
19928 | * tree-complex.c (expand_complex_div_wide): Don't create CONDs that | |
19929 | trap. | |
19930 | * tree-gimple.c (is_gimple_condexpr): Check that the expression doesn't | |
19931 | trap and that both operands are gimple values. | |
19932 | (canonicalize_cond_expr_cond): Use is_gimple_condexpr. | |
19933 | * gcc/tree-eh.c (tree_could_trap_p): Correctly detect if a comparison | |
19934 | is a fp operation. | |
19935 | ||
19936 | 2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk> | |
19937 | ||
19938 | * read-rtl.c (join_c_conditions): Return the first string if the | |
19939 | two strings are equal. | |
19940 | ||
19941 | 2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk> | |
19942 | ||
19943 | * gensupport.h (pred_data): Add a "num_codes" field. | |
19944 | (add_predicate_code): Declare. | |
19945 | * gensupport.c (add_predicate_code): New function. | |
19946 | (std_pred_table): Add an "allows_const_p" field. | |
19947 | (std_preds): Set this field for predicates that allow RTX_CONST_OBJs. | |
19948 | Remove the (incomplete) list of such codes from the codes field. | |
19949 | (init_predicate_table): Use add_predicate_code. Add all | |
19950 | RTX_CONST_OBJs if allows_const_p is true. | |
19951 | * genrecog.c (process_define_predicate): Use add_predicate_code. | |
19952 | ||
19953 | 2008-05-08 David Daney <ddaney@avtrex.com> | |
19954 | Richard Sandiford <rsandifo@nildram.co.uk> | |
19955 | ||
19956 | * config/mips/mips.md (mips_expand_compare_and_swap_12): Handle | |
19957 | special case of constant zero operands. | |
19958 | * config/mips/mips.c (mips_expand_compare_and_swap_12): Zero extend | |
19959 | old and new values. Special case constant zero values. | |
19960 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Skip 'sync' if compare | |
19961 | fails. | |
19962 | (MIPS_COMPARE_AND_SWAP_12): Handle constant zero operands. | |
19963 | (MIPS_COMPARE_AND_SWAP_12_0): New macro. | |
19964 | ||
19965 | 2008-05-08 Paolo Bonzini <bonzini@gnu.org> | |
19966 | ||
19967 | PR target/36090 | |
19968 | * simplify-rtx.c (simplify_plus_minus): Create CONST of | |
19969 | similar RTX_CONST_OBJ before CONST_INT. | |
19970 | ||
19971 | 2008-05-08 Steve Ellcey <sje@cup.hp.com> | |
19972 | ||
19973 | * stmt.c (expand_stack_restore): Change sa mode if needed. | |
19974 | ||
19975 | 2008-05-08 Richard Guenther <rguenther@suse.de> | |
19976 | ||
19977 | * config/i386/i386-protos.h (ix86_return_in_memory): Adjust | |
19978 | return type to bool. | |
19979 | (ix86_sol10_return_in_memory): Likewise. | |
19980 | (ix86_i386elf_return_in_memory): Likewise. | |
19981 | (ix86_i386interix_return_in_memory): Likewise. | |
19982 | * config/i386/i386.c (ix86_return_in_memory): Likewise. | |
19983 | (ix86_sol10_return_in_memory): Likewise. | |
19984 | (ix86_i386elf_return_in_memory): Likewise. | |
19985 | (ix86_i386interix_return_in_memory): Likewise. | |
19986 | ||
19987 | 2008-05-08 Kai Tietz <kai.tietz@onevision.com> | |
19988 | ||
19989 | PR bootstrap/36180 | |
19990 | * calls.c (compute_argument_block_size ): Add ATTRIBUTE_UNUSED to | |
19991 | fndecl argument. | |
19992 | (emit_library_call_value_1): Add ATTRIBUTE_UNUSED to variable fndecl. | |
19993 | * target-def.h: Check that TARGET_RETURN_IN_MEMORY isn't | |
19994 | declared in front. | |
19995 | ||
19996 | 2008-05-08 Richard Guenther <rguenther@suse.de> | |
19997 | ||
19998 | * tree-data-ref.c (dr_analyze_alias): Do not set DR_SUBVARS. | |
19999 | * tree-data-ref.h (struct dr_alias): Remove subvars field. | |
20000 | (DR_SUBVARS): Remove. | |
20001 | * tree-dfa.c (dump_subvars_for): Remove. | |
20002 | (debug_subvars_for): Likewise. | |
20003 | (dump_variable): Do not dump subvars. | |
20004 | (remove_referenced_var): Do not remove subvars. | |
20005 | * tree-flow-inline.h (clear_call_clobbered): SFTs no longer exist. | |
20006 | (lookup_subvars_for_var): Remove. | |
20007 | (get_subvars_for_var): Likewise. | |
20008 | (get_subvars_at): Likewise. | |
20009 | (get_first_overlapping_subvar): Likewise. | |
20010 | (overlap_subvar): Likewise. | |
20011 | * tree-flow.h (subvar_t): Remove. | |
20012 | (struct var_ann_d): Remove subvars field. | |
20013 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Remove queued | |
20014 | argument. Remove special handling of SFTs. | |
20015 | (compute_tag_properties): Likewise. | |
20016 | (set_initial_properties): Likewise. | |
20017 | (compute_call_clobbered): Likewise. | |
20018 | (count_mem_refs): Likewise. | |
20019 | (compute_memory_partitions): Likewise. | |
20020 | (compute_flow_insensitive_aliasing): Likewise. | |
20021 | (setup_pointers_and_addressables): Likewise. | |
20022 | (new_type_alias): Likewise. | |
20023 | (struct used_part): Remove. | |
20024 | (used_portions): Likewise. | |
20025 | (struct used_part_map): Likewise. | |
20026 | (used_part_map_eq): Likewise. | |
20027 | (used_part_map_hash): Likewise. | |
20028 | (free_used_part_map): Likewise. | |
20029 | (up_lookup): Likewise. | |
20030 | (up_insert): Likewise. | |
20031 | (get_or_create_used_part_for): Likewise. | |
20032 | (create_sft): Likewise. | |
20033 | (create_overlap_variables_for): Likewise. | |
20034 | (find_used_portions): Likewise. | |
20035 | (create_structure_vars): Likewise. | |
20036 | * tree.def (STRUCT_FIELD_TAG): Remove. | |
20037 | * tree.h (MTAG_P): Adjust. | |
20038 | (struct tree_memory_tag): Remove base_for_components and | |
20039 | unpartitionable flags. | |
20040 | (struct tree_struct_field_tag): Remove. | |
20041 | (SFT_PARENT_VAR): Likewise. | |
20042 | (SFT_OFFSET): Likewise. | |
20043 | (SFT_SIZE): Likewise. | |
20044 | (SFT_NONADDRESSABLE_P): Likewise. | |
20045 | (SFT_ALIAS_SET): Likewise. | |
20046 | (SFT_UNPARTITIONABLE_P): Likewise. | |
20047 | (SFT_BASE_FOR_COMPONENTS_P): Likewise. | |
20048 | (union tree_node): Remove sft field. | |
20049 | * alias.c (get_alias_set): Remove special handling of SFTs. | |
20050 | * print-tree.c (print_node): Remove handling of SFTs. | |
20051 | * tree-dump.c (dequeue_and_dump): Likewise. | |
20052 | * tree-into-ssa.c (mark_sym_for_renaming): Likewise. | |
20053 | * tree-nrv.c (dest_safe_for_nrv_p): Remove special handling of SFTs. | |
20054 | * tree-predcom.c (set_alias_info): Do not set subvars. | |
20055 | * tree-pretty-print.c (dump_generic_node): Do not handle SFTs. | |
20056 | * tree-ssa-loop-ivopts.c (get_ref_tag): Likewise. | |
20057 | * tree-ssa-operands.c (access_can_touch_variable): Likewise. | |
20058 | (add_vars_for_offset): Remove. | |
20059 | (add_virtual_operand): Remove special handling of SFTs. | |
20060 | (add_call_clobber_ops): Likewise. | |
20061 | (add_call_read_ops): Likewise. | |
20062 | (get_asm_expr_operands): Likewise. | |
20063 | (get_modify_stmt_operands): Likewise. | |
20064 | (get_expr_operands): Likewise. | |
20065 | (add_to_addressable_set): Likewise. | |
20066 | * tree-ssa.c (verify_ssa_name): Do not handle SFTs. | |
20067 | * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. | |
20068 | * tree-vect-transform.c (vect_create_data_ref_ptr): Do not set subvars. | |
20069 | * tree.c (init_ttree): Remove STRUCT_FIELD_TAG initialization. | |
20070 | (tree_code_size): Remove STRUCT_FIELD_TAG handling. | |
20071 | (tree_node_structure): Likewise. | |
20072 | * tree-ssa-structalias.c (set_uids_in_ptset): Remove special | |
20073 | handling of SFTs. | |
20074 | (find_what_p_points_to): Likewise. | |
20075 | ||
20076 | 2008-05-08 Sa Liu <saliu@de.ibm.com> | |
20077 | ||
20078 | * config/spu/spu.md: Fixed subti3 pattern. | |
20079 | ||
20080 | 2008-05-08 Richard Guenther <rguenther@suse.de> | |
20081 | ||
20082 | PR middle-end/36154 | |
20083 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Make | |
20084 | sure to create a representative for trailing arrays for PTA. | |
20085 | ||
20086 | 2008-05-08 Richard Guenther <rguenther@suse.de> | |
20087 | ||
20088 | PR middle-end/36172 | |
20089 | * fold-const.c (operand_equal_p): Two objects which types | |
20090 | differ in pointerness are not equal. | |
20091 | ||
20092 | 2008-05-08 Kai Tietz <kai.tietz@onevision.com> | |
20093 | ||
20094 | * calls.c (compute_argument_block_size): Add argument tree fndecl. | |
20095 | (OUTGOING_REG_PARM_STACK_SPACE): Add function type argument. | |
20096 | (emit_library_call_value_1): Add new variable fndecl initialized by | |
20097 | NULL_TREE. It should be the decl type of orgfun, but this information | |
20098 | seems not to be available here, so it uses the default calling abi. | |
20099 | * config/arm/arm.c (arm_return_in_memory): Add fntype argumen. | |
20100 | * config/arm/arm.h (RETURN_IN_MEMORY): Replace RETURN_IN_MEMORY | |
20101 | by TARGET_RETURN_IN_MEMORY. | |
20102 | * config/i386/i386-interix.h: Likewise. | |
20103 | * config/i386/i386.h: Likewise. | |
20104 | * config/i386/i386elf.h: Likewise. | |
20105 | * config/i386/ptx4-i.h: Likewise. | |
20106 | * config/i386/sol2-10.h: Likewise. | |
20107 | * config/i386/sysv4.h: Likewise. | |
20108 | * config/i386/vx-common.h: Likewise. | |
20109 | * config/cris/cris.h: Removed #if 0 clause. | |
20110 | * config/arm/arm-protos.h (arm_return_in_memory): Add fntype argument. | |
20111 | * config/i386/i386-protos.h (ix86_return_in_memory): Add fntype | |
20112 | argument. | |
20113 | (ix86_sol10_return_in_memory): Likewise. | |
20114 | (ix86_i386elf_return_in_memory): New. | |
20115 | (ix86_i386interix_return_in_memory): New. | |
20116 | * config/mt/mt-protos.h (mt_return_in_memory): New. | |
20117 | * config/mt/mt.c: Likewise. | |
20118 | * config/mt/mt.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. | |
20119 | (RETURN_IN_MEMORY): Replace by TARGET_RETURN_IN_MEMORY. | |
20120 | * config/bfin/bfin.h: Likewise. | |
20121 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Add fntype | |
20122 | argument. | |
20123 | * config/bfin/bfin.c: Likewise. | |
20124 | * config/pa/pa.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. | |
20125 | * config/alpha/unicosmk.h: Likewise. | |
20126 | * config/i386/cygming.h: Likewise. | |
20127 | * config/iq2000/iq2000.h: Likewise. | |
20128 | * config/mips/mips.h: Likewise. | |
20129 | * config/mn10300/mn10300.h: Likewise. | |
20130 | * config/rs6000/rs6000.h: Likewise. | |
20131 | * config/score/score.h: Likewise. | |
20132 | * config/spu/spu.h: Likewise. | |
20133 | * config/v850/v850.h: Likewise. | |
20134 | * defaults.h: Likewise. | |
20135 | * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Adjust documentation. | |
20136 | * expr.c (emit_block_move): Adjust use of | |
20137 | OUTGOING_REG_PARM_STACK_SPACE. | |
20138 | * function.c (STACK_DYNAMIC_OFFSET): Adjust use of | |
20139 | OUTGOING_REG_PARM_STACK_SPACE. | |
20140 | * targhooks.c (default_return_in_memory): Remove RETURN_IN_MEMORY. | |
20141 | ||
20142 | 2008-05-08 Jakub Jelinek <jakub@redhat.com> | |
20143 | ||
20144 | * tree-parloops.c (create_parallel_loop): Set OMP_RETURN_NOWAIT | |
20145 | on OMP_RETURN for OMP_FOR. | |
20146 | ||
20147 | PR debug/35896 | |
20148 | * dwarf2out.c (dw_expand_expr, common_check): Removed. | |
20149 | (fortran_common): New function. | |
20150 | (gen_variable_die): Call fortran_common instead of common_check, | |
20151 | adjust for it returning tree instead of rtx. Formatting. | |
20152 | ||
20153 | 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> | |
20154 | ||
20155 | PR rtl/7335 | |
20156 | PR rtl/33826 | |
20157 | * see.c (see_copy_insn): Copy new pure const attributes for new call. | |
20158 | * c-decl.c (merge_decls): Ditto. | |
20159 | * postreload.c (record_opr_changes): Change CONST_OR_PURE_CALL_P | |
20160 | to RTL_CONST_OR_PURE_CALL_P. | |
20161 | * tree.c (define_local_buitin): Rename DECL_IS_PURE to DECL_PURE_P. | |
20162 | Initialized DECL_LOOPING_CONST_PURE. | |
20163 | (process_call_operands): Set tree_side_effects properly. | |
20164 | * tree.h (TREE_READONLY_DECL_P): Removed. | |
20165 | (DECL_IS_PURE): Renamed to DECL_PURE_P. | |
20166 | (DECL_LOOPING_OR_CONST_P): New macro. | |
20167 | (struct tree_function_decl): Added looping_const_or_pure_p. | |
20168 | (ECF_*) Renumbered. | |
20169 | (ECF_LOOPING_OR_CONST_P): New macro. | |
20170 | * rtlanal.c (pure_const_p): Removed. | |
20171 | * builtins.c (expand_builtin): Rename DECL_IS_PURE to DECL_PURE_P. | |
20172 | * reorg.c (delete_prior_computation) Changed CONST_OR_PURE_CALL_P | |
20173 | to RTL_CONST_CALL_P. | |
20174 | * ipa-pure-const.c (pure_const_state_e): Added looping field. | |
20175 | (check_decl, check_tree, check_call, scan_function): Initialize | |
20176 | looping. | |
20177 | (analyze_function): Rename DECL_IS_PURE to DECL_PURE_P. | |
20178 | (static_execute): Set looping true for recursive functions. | |
20179 | Undo setting state to IPA_NEITHER for recursive functions. | |
20180 | * cse.c (cse_insn): | |
20181 | * ifcvt.c (noce_can_store_speculate_p): Changed | |
20182 | CONST_OR_PURE_CALL_P and pure_call_p to RTL_CONST_CALL_P or | |
20183 | RTL_CONST_OR_PURE_CALL_P. | |
20184 | * dse.c (scan_insn): Ditto. | |
20185 | * local-alloc.c (validate_equiv_mem, memref_used_between_p): Ditto. | |
20186 | * gcse.c (oprs_not_seen_p) Changed CONST_OR_PURE_CALL_P to | |
20187 | RTL_CONST_OR_PURE_CALL_P. | |
20188 | (store_killed_in_insn): Changed CONST_OR_PURE_CALL_P and | |
20189 | pure_call_p to RTL_CONST_CALL_P. | |
20190 | * gimplify.c (gimplify_call_expr): Clear side effects for | |
20191 | non-looping pure and constant calls. | |
20192 | * calls.c (emit_call_1): Set rtl flags from ecf flags. | |
20193 | (flags_from_decl_or_type): Set ecf flags from decl flags. | |
20194 | (initialize_argument_information): Turn off | |
20195 | ECF_LOOPING_CONST_OR_PURE when turning off ECF_CONST. | |
20196 | Change const to pure if callee_copies is true rather than just | |
20197 | turning off const. | |
20198 | (expand_call): Turn off ECF_LOOPING_PURE_CONST_CALL and remove old | |
20199 | way of marking pure calls. | |
20200 | (emit_library_call_value_1): Turn off ECF_LOOPING_PURE_CONST_CALL. | |
20201 | Remove hack that was supposed to fix pr7335 and remove old | |
20202 | way of marking pure calls. | |
20203 | * emit-rtl.c (emit_copy_of_insn_after): Copy RTL_CONST_CALL_P, | |
20204 | RTL_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P. | |
20205 | * cselib.c (cselib_process_insn): Changed CONST_OR_PURE_CALL_P to | |
20206 | RTL_CONST_OR_PURE_CALL_P. | |
20207 | * tree-ssa-pre.c (can_value_number_call): Fixed spacing. | |
20208 | * loop-invariant.c (find_exits, find_invariant_bb): Changed | |
20209 | CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P. | |
20210 | * sched-deps.c (schedule_analyze): Ditto. | |
20211 | * rtl.h (struct rtx_def): Use call field, unchanging field, and | |
20212 | return_val field of calls to represent pure and const function info. | |
20213 | (CONST_OR_PURE_CALL_P): Deleted macro. | |
20214 | (RTL_CONST_CALL_P, RTL_PURE_CALL_P, | |
20215 | RTL_LOOPING_CONST_OR_PURE_CALL_P, RTL_CONST_OR_PURE_P): New macros. | |
20216 | * tree-inline.c (copy_body_r): Changed TREE_READONLY_DECL_P to | |
20217 | TREE_READONLY. | |
20218 | * tree-optimize.c (execute_fixup_cfg): Added test for | |
20219 | ECF_LOOPING_CONST_OR_PURE. | |
20220 | * c-common.c (handle_pure_attribute): Changed DECL_IS_PURE to | |
20221 | DECL_PURE_P. | |
20222 | * tree-cfg.c (update_call_expr_flags): Do not clear tree side | |
20223 | effects for looping pure or const calls. | |
20224 | (verify_gimple_expr): Added verification code. | |
20225 | * config/alpha/alpha.c (alpha_legitimize_address, | |
20226 | alpha_emit_xfloating_libcall): Changed CONST_OR_PURE_CALL_P to | |
20227 | RTL_CONST_CALL_P. | |
20228 | * config/s390/s390.c (s390_emit_tls_call_insn): Ditto. | |
20229 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Ditto. | |
20230 | * config/mips/mips.c (mips_call_tls_get_addr): Ditto. | |
20231 | * cfgrtl.c (need_fake_edge_p): Changed CONST_OR_PURE_CALL_P to | |
20232 | RTL_CONST_OR_PURE_CALL_P. | |
20233 | * dce.c (deletable_insn_p): Allow non looping, non sibling, pure | |
20234 | and const calls to be deleted. | |
20235 | ||
20236 | 2008-05-07 Uros Bizjak <ubizjak@gmail.com> | |
20237 | ||
20238 | PR target/35714 | |
20239 | * config/i386/mmx.md (mmx_subv2sf3): New expander. | |
20240 | (*mmx_subv2sf3): Rename from mmx_subv2sf3 insn pattern. | |
20241 | (*mmx_eqv2sf3): Rename from mmx_eqv2sf3 insn pattern. | |
20242 | (mmx_eqv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy | |
20243 | to handle nonimmediate operands. | |
20244 | (*mmx_paddwd): Rename from mmx_paddwd insn pattern. | |
20245 | (mmx_paddwd): New expander. Use ix86_fixup_binary_operands_no_copy | |
20246 | to handle nonimmediate operands. | |
20247 | (*mmx_pmulhrwv4hi3): Rename from mmx_pmulhrwv4hi3 insn pattern. | |
20248 | (mmx_pmulhrwv4hi3): New expander. Use | |
20249 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20250 | (*sse2_umulv1siv1di3): Rename from sse2_umulv1siv1di3 insn pattern. | |
20251 | (sse2_umulv1siv1di3): New expander. Use | |
20252 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20253 | (*mmx_eq<mode>3): Rename from mmx_eq<mode>3 insn pattern. | |
20254 | (mmx_eq<mode>3): New expander. Use | |
20255 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20256 | (*mmx_uavgv8qi3): Rename from mmx_uavgv8qi3 insn pattern. | |
20257 | (mmx_uavgv8qi3): New expander. Use | |
20258 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20259 | (*mmx_uavgv4hi3): Rename from mmx_uavgv4hi3 insn pattern. | |
20260 | (mmx_uavgv4hi3): New expander. Use | |
20261 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20262 | ||
20263 | * config/i386/sse.md | |
20264 | (sse_movhlps_exp): New expander. Use ix86_fixup_binary_operands | |
20265 | to handle nonimmediate operands. | |
20266 | (sse_movlhps_exp): New expander. Use ix86_fixup_binary_operands | |
20267 | to handle nonimmediate operands. | |
20268 | (sse_loadhps_exp): New expander. Use ix86_fixup_binary_operands | |
20269 | to handle nonimmediate operands. | |
20270 | (sse_loadlps_exp): New expander. Use ix86_fixup_binary_operands | |
20271 | to handle nonimmediate operands. | |
20272 | (sse2_unpckhpd_exp): New expander. Use | |
20273 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20274 | (sse2_unpcklpd_exp): New expander. Use | |
20275 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20276 | (sse_loadhpd_exp): New expander. Use ix86_fixup_binary_operands | |
20277 | to handle nonimmediate operands. | |
20278 | (sse_loadlpd): New expander. Use ix86_fixup_binary_operands | |
20279 | to handle nonimmediate operands. | |
20280 | (*sse2_<plusminus_insn><mode>3): Rename from | |
20281 | sse2_<plusminus_insn><mode>3 insn pattern. | |
20282 | (sse2_<plusminus_insn><mode>3): New expander. Use | |
20283 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20284 | (*sse2_umulv2siv2di3): Rename from sse2_umulv2siv2di3 insn pattern. | |
20285 | (sse2_umulv2siv2di3): New expander. Use | |
20286 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20287 | (*sse4_1_mulv2siv2di3): Rename from sse4_1_mulv2siv2di3 insn pattern. | |
20288 | (sse4_1_mulv2siv2di3): New expander. Use | |
20289 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20290 | (*sse2_pmaddwd): Rename from sse2_pmaddwd insn pattern. | |
20291 | (sse2_pmaddwd): New expander. Use | |
20292 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20293 | (*sse2_eq<mode>3): Rename from sse2_eq<mode>3 insn pattern. | |
20294 | (sse2_eq<mode>3): New expander. Use | |
20295 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20296 | (*sse4_1_eqv2di3): Rename from sse4_1_eqv2di3 insn pattern. | |
20297 | (sse4_1_eqv2di3): New expander. Use | |
20298 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20299 | (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern. | |
20300 | (sse2_uavgv16qi3): New expander. Use | |
20301 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20302 | (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern. | |
20303 | (sse2_uavgv16qi3): New expander. Use | |
20304 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20305 | (*sse2_uavgv8hi3): Rename from sse2_uavgv8hi3 insn pattern. | |
20306 | (sse2_uavgv8hi3): New expander. Use | |
20307 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20308 | (*ssse3_pmulhrswv8hi3): Rename from ssse3_pmulhrswv8hi3 insn pattern. | |
20309 | (ssse3_pmulhrswv8hi3): New expander. Use | |
20310 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20311 | (*ssse3_pmulhrswv4hi3): Rename from ssse3_pmulhrswv4hi3 insn pattern. | |
20312 | (ssse3_pmulhrswv4hi3): New expander. Use | |
20313 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20314 | ||
20315 | (<sse>_vm<plusminus_insn><mode>3): Do not use ix86_binary_operator_ok. | |
20316 | (<sse>_vmmul<mode>3): Ditto. | |
20317 | (divv4sf3): Do not use ix86_fixup_binary_operands_no_copy. | |
20318 | (divv2df3): Ditto. | |
20319 | (ssse3_pmaddubsw128): Use register_operand for operand 1. | |
20320 | (ssse3_pmaddubsw): Ditto. | |
20321 | ||
20322 | * config/i386/i386.c (struct_builtin_description) | |
20323 | [IX86_BUILTIN_LOADHPS]: Use CODE_FOR_sse_loadhps_exp. | |
20324 | [IX86_BUILTIN_STOREHPS]: Use CODE_FOR_sse_loadlps_exp. | |
20325 | [IX86_BUILTIN_LOADHPD]: Use CODE_FOR_sse2_loadhpd_exp. | |
20326 | [IX86_BUILTIN_LOADLPD]: Use CODE_FOR_sse2_loadlpd_exp. | |
20327 | [IX86_BUILTIN_MOVHLPS]: Use CODE_FOR_sse_movhlps_exp. | |
20328 | [IX86_BUILTIN_MOVLHPS]: Use CODE_FOR_sse_movlhps_exp. | |
20329 | [IX86_BUILTIN_UNPCKHPD]: Use FOR_sse2_unpckhpd_exp. | |
20330 | [IX86_BUILTIN_UNPCKLPD]: Use FOR_sse2_unpcklpd_exp. | |
20331 | (ix86_fixup_binary_operands): Assert that src1 | |
20332 | and src2 must have the same mode when swapped. | |
20333 | (ix86_expand_binop_builtin): Do not use ix86_fixup_binary_operands | |
20334 | and ix86_binary_operator_ok. Do not force operands in registers | |
20335 | when optimizing. | |
20336 | ||
20337 | 2008-05-07 Jan Hubicka <jh@suse.cz> | |
20338 | ||
20339 | * cgraph.c (dump_cgraph_node): Update. | |
20340 | * cgraph.h (cgraph_local_info): Break out inline summary. | |
20341 | * cgraphunit.c (cgraph_process_new_functions): Use inliner analysis | |
20342 | hook. | |
20343 | * ipa-inline (inline_summary): New accestor function. | |
20344 | (cgraph_clone_inlined_nodes, cgraph_check_inline_limits, | |
20345 | cgraph_decide_inlining, compute_inline_parameters): Update. | |
20346 | * ipa.c (cgraph_remove_unreachable_nodes): Remove statistics. | |
20347 | ||
20348 | 2008-05-07 Maxim Kuvyrkov <maxim@codesourcery.com> | |
20349 | ||
20350 | Cleanup ColdFire scheduling support and add V4 pipeline model. | |
20351 | ||
20352 | * config/m68k/m68k.md (UNSPEC_TIE): New constant. | |
20353 | (define_attr cpu): Add cfv4 value. | |
20354 | (define_attr type, define_attr type1): Merge into a single 'type' | |
20355 | attribute. Update all uses. | |
20356 | (define_attr opx_type, define_attr opy_type, define_attr opx_access): | |
20357 | Rearrange and update. Rename value 'reg' to 'Rn', add value 'FPn'. | |
20358 | Update all uses. | |
20359 | (define_attr opx_mem, define_attr opy_mem): Remove. | |
20360 | (define_attr op_mem): Clean up, update comment. | |
20361 | (define_attr size): Use specific values instead of general int. | |
20362 | (define_attr guess, define_attr split): Remove. Update all uses. | |
20363 | (movdf_internal, tstsi_internal, tsthi_internal, tstqi_internal, | |
20364 | tst<mode>_68881, pushexthisi_const, movsi_const0_68000_10, | |
20365 | movsi_const0_68040_60, movsi_const0, movsi_cf, movstrictqi_cf, | |
20366 | zero_extendhisi2_cf, zero_extendqisi2_cfv4, cfv4_extendhisi2, | |
20367 | 68k_extendhisi2, extendqihi2, cfv4_extendqisi2, 68k_extendqisi2, | |
20368 | floatsi<mode>2_68881, ftrunc<mode>2_68881, ftrunc<mode>2_cf, | |
20369 | fix<mode>qi2_68881, fix<mode>hi2_68881, fix<mode>si2_68881, | |
20370 | adddi_dishl32, addsi3_5200, add<mode>3_floatsi_68881, | |
20371 | add<mode>3_floathi_68881, add<mode>3_floatqi_68881, | |
20372 | add<mode>3_68881, add<mode>3_cf, subdi_dishl32, subsi3, | |
20373 | sub<mode>3_floatsi_68881, sub<mode>3_floathi_68881, | |
20374 | sub<mode>3_floatqi_68881, sub<mode>3_68881, sub<mode>3_cf, | |
20375 | mulhi3, mulhisi3, mulhisisi3_s, mulsi3_68020, mulsi3_cf, | |
20376 | umulhisi3, mulhisisi3_z, mul<mode>3_floatsi_68881, | |
20377 | mul<mode>3_floathi_68881, mul<mode>3_floatqi_68881, fmul<mode>3_cf, | |
20378 | div<mode>3_cf, sqrt<mode>2_cf, abs<mode>2_cf, clzsi2, | |
20379 | one_cmplsi2_5200, subreghi1ashrdi_const32, ashrsi3, lshrsi3, | |
20380 | bsetmemqi, bsetmemqi_ext, bclrmemqi, bclrmemqi_ext, | |
20381 | beq, bne, bgt, blt, bordered, bunordered, buneq, bunge, bungt, bunle, | |
20382 | bunlt, bltgt, tablejump_internal, call, non_symbolic_call_value, | |
20383 | symbolic_call_value_jsr, symbolic_call_value_bsr, link): | |
20384 | Update or set attributes. | |
20385 | (stack_tie): New fake instruction. | |
20386 | ||
20387 | * config/m68k/m68k.h (TUNE_CFV4): New macro. | |
20388 | (m68k_sched_attr_size): Update declaration. | |
20389 | (m68k_sched_attr_type2): Remove. | |
20390 | (m68k_sched_address_bypass_p, m68k_sched_indexed_address_bypass_p): | |
20391 | Declare new bypass predicates. | |
20392 | ||
20393 | * config/m68k/m68k.c (m68k_sched_issue_rate, | |
20394 | m68k_sched_first_cycle_multipass_dfa_lookahead): Declare hook | |
20395 | implementations. | |
20396 | (TARGET_SCHED_ISSUE_RATE, | |
20397 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Override hooks. | |
20398 | (override_options): Handle scheduling for ColdFire V4 core. | |
20399 | (m68k_expand_prologue): Emit stack_tie. | |
20400 | (enum attr_op_type): Split value 'OP_TYPE_REG' to 'OP_TYPE_RN' and | |
20401 | 'OP_TYPE_FPN'. Update all uses. | |
20402 | (sched_guess_p): Remove. | |
20403 | (sched_address_type): Handle symbolic addresses. | |
20404 | (sched_get_operand): New static function. | |
20405 | (sched_operand_type): Merge into sched_attr_op_type. | |
20406 | (sched_attr_op_type): Handle FP registers, handle quick constants, | |
20407 | update. | |
20408 | (m68k_sched_attr_opx_type, m68k_sched_attr_opy_type): Update. | |
20409 | (m68k_sched_attr_size): Update. Move logic to ... | |
20410 | (sched_get_attr_size_int): New static function. | |
20411 | (sched_get_opxy_mem_type): New static function. | |
20412 | (m68k_sched_attr_op_mem): Update. | |
20413 | (m68k_sched_attr_type2): Remove. | |
20414 | (sched_cfv4_bypass_data): New static variable. | |
20415 | (m68k_sched_adjust_cost): Handle ColdFire V4 bypass. | |
20416 | (m68k_sched_issue_rate): Implement scheduler hook. | |
20417 | (struct _sched_ib: enabled_p): New field. | |
20418 | (m68k_sched_variable_issue): Update. Handle V4. | |
20419 | (SCHED_DUMP_TODO, SCHED_DUMP_DONE, SCHED_DUMP_NOTHING, | |
20420 | sched_dump_class_func_t, sched_dump_split_class, | |
20421 | sched_dump_dfa_guess_unit_code, sched_dump_dfa_state, | |
20422 | sched_dump_dfa_class, m68k_sched_dump): Remove. | |
20423 | (m68k_sched_first_cycle_multipass_dfa_lookahead): Implement scheduler | |
20424 | hook. | |
20425 | (m68k_sched_init_global): Remove statisctics dumping, introduce | |
20426 | sanity check that all instructions have pipeline reservations. Handle | |
20427 | ColdFire V4 core. | |
20428 | (m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle): | |
20429 | Handle ColdFire V4 core. | |
20430 | (sched_mem_operand_p, sched_get_reg_operand, sched_get_mem_operand): | |
20431 | New static functions. | |
20432 | (m68k_sched_address_bypass_p): New bypass predicate. | |
20433 | (sched_get_indexed_address_scale): New static function. | |
20434 | (m68k_sched_indexed_address_bypass_p): New bypass predicate. | |
20435 | ||
20436 | * cf.md: Update comments. | |
20437 | (define_attr type2): Remove. Use 'type' attribute instead. | |
20438 | Update all uses. | |
20439 | (cf_ib): Rename to cfv123_ib. Update all uses. | |
20440 | (cf_oep): Rename to cfv123_oep. Update all uses. | |
20441 | (cf_chr): Rename to cfv123_chr. Update all uses. | |
20442 | (cf_mem): Rename to cfv123_mem. Update all uses. | |
20443 | (cf_mac): Move to more appropriate place. | |
20444 | (cfv123_guess): New automaton and cpu_unit. | |
20445 | (cfv123_*, cfv12_*, cfv1_*, cfv2_*, cfv3_*): Use type attribute. | |
20446 | Update uses of 'size' attribute. Handle before reload scheduling. | |
20447 | (cfv123_guess): New dummy reservation for unhandled instructions. | |
20448 | (cfv4_*): Pipeline description of ColdFire V4 core. | |
20449 | (ignore): New reservation to handle 'ignore' type. | |
20450 | ||
20451 | 2008-05-07 Ian Lance Taylor <iant@google.com> | |
20452 | ||
20453 | PR middle-end/36013 | |
20454 | * gimplify.c (find_single_pointer_decl_1): Don't look through | |
20455 | indirections. | |
20456 | (find_single_pointer_decl): Adjust comments. | |
20457 | ||
20458 | 2008-05-07 Jakub Jelinek <jakub@redhat.com> | |
20459 | ||
20460 | PR middle-end/36137 | |
20461 | * fold-const.c (fold_binary): Use STRIP_SIGN_NOPS instead of | |
20462 | STRIP_NOPS on arguments even for MIN_EXPR and MAX_EXPR. | |
20463 | ||
20464 | PR middle-end/36106 | |
20465 | * omp-low.c (expand_omp_atomic_pipeline): Load value using the | |
20466 | integral type rather than floating point, then VIEW_CONVERT_EXPR | |
20467 | to the floating point type. | |
20468 | ||
20469 | 2008-05-07 Uros Bizjak <ubizjak@gmail.com> | |
20470 | ||
20471 | * config/i386/i386.c (ix86_expand_copysign): Force non-zero constant | |
20472 | TFmode op0 to register. | |
20473 | ||
20474 | 2008-05-07 Alan Modra <amodra@bigpond.net.au> | |
20475 | ||
20476 | * c-decl.c (grokdeclarator): Comment typo. | |
20477 | ||
20478 | 2008-05-06 Aldy Hernandez <aldyh@redhat.com> | |
20479 | ||
20480 | * tree-flow.h: Remove prototype for computed_goto_p. | |
20481 | * tree-cfg.c (computed_goto_p): Make static. | |
20482 | ||
20483 | 2008-05-06 H.J. Lu <hongjiu.lu@intel.com> | |
20484 | ||
20485 | PR target/35657 | |
20486 | * config/i386/i386.c (contains_128bit_aligned_vector_p): Renamed to ... | |
20487 | (contains_aligned_value_p): This. Handle _Decimal128. | |
20488 | (ix86_function_arg_boundary): Only align _Decimal128 to its | |
20489 | natural boundary and handle it properly. | |
20490 | ||
20491 | 2008-05-06 Martin Jambor <mjambor@suse.cz> | |
20492 | ||
20493 | * ipa-cp.c (ipcp_method_orig_node): Renamed to ipcp_get_orig_node. | |
20494 | (ipcp_method_is_cloned): Renamed to ipcp_node_is_clone | |
20495 | (ipcp_method_set_orig_node): Removed. | |
20496 | (ipcp_cval_get_cvalue_type): Removed. | |
20497 | (ipcp_method_get_scale): Renamed to ipcp_get_node_scale. | |
20498 | (ipcp_method_set_scale): Renamed to ipcp_set_node_scale. | |
20499 | (ipcp_cval_set_cvalue_type): Removed. | |
20500 | (ipcp_cval_get_cvalue): Removed. | |
20501 | (ipcp_cval_set_cvalue): Removed. | |
20502 | (ipcp_type_is_const): Renamed to ipcp_lat_is_const. | |
20503 | (ipcp_cval_equal_cvalues): Renamed to ipcp_lats_are_equal | |
20504 | (ipcp_lats_are_equal): Changed parameters to two ipcp_lattice's | |
20505 | (ipcp_cval_meet): Renamed to ipa_lattice_meet | |
20506 | (ipcp_cval_changed): Changed to use ipcp_lat_is_const | |
20507 | (ipcp_method_cval): Renamed to ipcp_get_ith_lattice | |
20508 | (ipcp_get_ith_lattice): Changed parameters. | |
20509 | (ipcp_cval_compute): Renamed to ipcp_lattice_from_jfunc | |
20510 | (ipcp_lattice_from_jfunc): Changed parameters. | |
20511 | (ipcp_redirect): Local lattice pointer instead of lattice type variable. | |
20512 | (ipcp_method_cval_print): Added temporary variable info. | |
20513 | (ipcp_redirect): Removed already unused local variable caller. | |
20514 | (ipcp_redirect): New temporary variable orig_callee_info | |
20515 | (ipcp_redirect): Removed newly unused local variable callee. | |
20516 | (ipcp_redirect): Removed (a bit confusing) local variable type. | |
20517 | (ipcp_insert_stage): Added local variable info. | |
20518 | (ipcp_cval_changed): Renamed to ipcp_lattice_changed, parameters | |
20519 | renamed too | |
20520 | (ipcp_formal_create): Removed. | |
20521 | (ipcp_method_cval_set): Removed. | |
20522 | (ipcp_propagate_stage): Renamed lattice variables. | |
20523 | (ipcp_method_cval_set_cvalue_type): Removed. | |
20524 | (ipcp_method_cval_print): Renamed to ipcp_print_all_lattices | |
20525 | (ipcp_print_all_lattices): Changed printed strings to refer to | |
20526 | lattices rather than cvals. | |
20527 | (ipcp_method_cval_init): Renamed to ipcp_initialize_node_lattices | |
20528 | (ipcp_propagate_const): Changed formal parameters. | |
20529 | (build_const_val): Changed formal parameters. | |
20530 | (ipcp_insert_stage): Removed useless variable cvalue | |
20531 | (build_const_val): Changed formal parameters. | |
20532 | (ipcp_method_compute_scale): Renamed to ipcp_compute_node_scale | |
20533 | (ipcp_after_propagate): Renamed to ipcp_change_tops_to_bottom | |
20534 | (ipcp_callsite_param_print): Renamed to ipcp_print_all_jump_functions | |
20535 | (ipcp_profile_mt_count_print): Renamed to ipcp_print_func_profile_counts | |
20536 | (ipcp_print_func_profile_counts): Changed string from "method" to | |
20537 | "function" | |
20538 | (ipcp_profile_cs_count_print): Renamed to ipcp_print_call_profile_counts | |
20539 | (ipcp_profile_edge_print): Renamed to ipcp_print_edge_profiles | |
20540 | (ipcp_profile_bb_print): Renamed to ipcp_print_bb_profiles | |
20541 | (ipcp_structures_print): Renamed to ipcp_print_all_structures | |
20542 | (ipcp_profile_print): Renamed to ipcp_print_profile_data | |
20543 | (ipcp_lat_is_const): Changed parameters and made inline. | |
20544 | (ipcp_replace_map_create): Renamed to ipcp_create_replace_map | |
20545 | (ipcp_redirect): Renamed to ipcp_need_redirect_p | |
20546 | (ipcp_need_redirect_p): Calls ipcp_lat_is_const instead of using | |
20547 | the predicate condition directly | |
20548 | (ipcp_propagate_stage): Added local variable args. Removed local | |
20549 | variable callee. (Both are mere code simplifications.) | |
20550 | (ipcp_method_dont_insert_const): Renamed to | |
20551 | ipcp_node_not_modifiable_p. | |
20552 | (ipcp_node_not_modifiable_p): Made inline. | |
20553 | (ipcp_cloned_create): Renamed to ipcp_init_cloned_node | |
20554 | (ipcp_propagate_const): Renamed to ipcp_propagate_one_const | |
20555 | (ipcp_print_all_lattices): Removed variable cvalue | |
20556 | (ipcp_method_scale_print): Renamed to ipcp_function_scale_print | |
20557 | Updated comments. | |
20558 | ||
20559 | 2008-05-06 Olivier Hainque <hainque@adacore.com> | |
20560 | ||
20561 | * tree-sra.c (try_instantiate_multiple_fields): Early return | |
20562 | if field has POINTER_TYPE. | |
20563 | ||
20564 | 2008-05-06 Kai Tietz <kai.tietz@onevision.com> | |
20565 | ||
20566 | * config/i386/i386.c (output_set_got): Fix for x86_64 output_emit_asm | |
20567 | by using 'q' specifier for instruction. | |
20568 | (ix86_file_end): Replaced case TARGET_64BIT_MS_ABI by TARGET_64BIT. | |
20569 | ||
c95b2534 | 20570 | 2008-05-06 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
20571 | |
20572 | * config/avr/avr.md (*sbrx_branch, *sbix_branch, *sbix_branch_tmp): | |
20573 | Change mode of zero_extract from QImode to HImode. | |
20574 | (sign bit tests peepholes): (Ditto.). | |
20575 | ||
20576 | 2008-05-06 Uros Bizjak <ubizjak@gmail.com> | |
20577 | ||
20578 | * config/i386/mmx.md: Remove double backslashes from asm templates. | |
20579 | (*mmx_addv2sf3): Rename from mmx_addv2sf3 insn pattern. | |
20580 | (mmx_addv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy | |
20581 | to handle nonimmediate operands. | |
20582 | (*mmx_mulv2sf3): Rename from mmx_mulv2sf3 insn pattern. | |
20583 | (mmx_mulv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy | |
20584 | to handle nonimmediate operands. | |
20585 | (*mmx_<code>v2sf3_finite): New insn pattern. | |
20586 | (*mmx_<code>v2sf3): Rename from mmx_<code>v2sf3 insn pattern. | |
20587 | (mmx_<code>v2sf3): New expander. Use | |
20588 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20589 | (mmx_<plusminus_insn><mode>3): New expander. Use | |
20590 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20591 | (*mmx_<plusminus_insn><mode>3): New insn pattern. | |
20592 | (mmx_add<mode>3): Removed. | |
20593 | (mmx_ssadd<mode>3): Ditto. | |
20594 | (mmx_usadd<mode>3): Ditto. | |
20595 | (mmx_sub<mode>3): Ditto. | |
20596 | (mmx_sssub<mode>3): Ditto. | |
20597 | (mmx_ussub<mode>3): Ditto. | |
20598 | (*mmx_mulv4hi3): Rename from mmx_mulv4hi3 insn pattern. | |
20599 | (mmx_mulv4hi3): New expander. Use ix86_fixup_binary_operands_no_copy | |
20600 | to handle nonimmediate operands. | |
20601 | (*mmx_smulv4hi3_highpart): Rename from mmx_smulv4hi3_highpart | |
20602 | insn pattern. | |
20603 | (mmx_smulv4hi3_highpart): New expander. Use | |
20604 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20605 | (*mmx_umulv4hi3_highpart): Rename from mmx_umulv4hi3_highpart | |
20606 | insn pattern. | |
20607 | (mmx_umulv4hi3_highpart): New expander. Use | |
20608 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20609 | (*mmx_<code>v4hi3): Rename from mmx_<code>v4hi3 insn pattern. | |
20610 | (mmx_<code>v4hi3): New expander. Use | |
20611 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20612 | (*mmx_<code>v8qi3): Rename from mmx_<code>v8qi3 insn pattern. | |
20613 | (mmx_<code>v8qi3): New expander. Use | |
20614 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20615 | (*mmx_<code><mode>3): Rename from mmx_<code><mode>3 insn pattern. | |
20616 | (mmx_<code><mode>3): New expander. Use | |
20617 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
20618 | ||
20619 | 2008-05-05 Jan Hubicka <jh@suse.cz> | |
20620 | ||
20621 | PR tree-optimization/36118 | |
20622 | * passes.c (pass_init_dump_file): Fix dump header. | |
20623 | ||
20624 | 2008-05-05 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
20625 | ||
20626 | PR middle-end/36141 | |
20627 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't create | |
20628 | VCE for function decls. | |
20629 | ||
20630 | 2008-05-05 H.J. Lu <hongjiu.lu@intel.com> | |
20631 | ||
20632 | * config/i386/sse.md (sse2_<plusminus_insn><mode>3): Fix a typo. | |
20633 | ||
20634 | 2008-05-05 H.J. Lu <hongjiu.lu@intel.com> | |
20635 | ||
20636 | * config/i386/i386.md (sat_plusminus): New. | |
20637 | (plusminus_insn): Likewise. | |
20638 | (plusminus_mnemonic): Likewise. | |
20639 | (addsub): Removed. | |
20640 | (comm): Add ss_plus, us_plus, ss_minus and us_minus. | |
20641 | (*<addsub><mode>3_cc_overflow): Renamed to ... | |
20642 | (*<plusminus_insn><mode>3_cc_overflow): This. | |
20643 | (*<addsub>si3_zext_cc_overflow): Renamed to ... | |
20644 | (*<plusminus_insn>si3_zext_cc_overflow): This. | |
20645 | ||
20646 | * config/i386/sse.md (<addsub><mode>3): Renamed to ... | |
20647 | (<plusminus_insn><mode>3): This. | |
20648 | (*<addsub><mode>3): Renamed to ... | |
20649 | (*<plusminus_insn><mode>3): This. | |
20650 | (<sse>_vm<addsub><mode>3): Renamed to ... | |
20651 | (<sse>_vm<plusminus_insn><mode>3): This. | |
20652 | (sse3_h<addsub>v4sf3): Renamed to ... | |
20653 | (sse3_h<plusminus_insn>v4sf3): This. | |
20654 | (sse3_h<addsub>v2df3): Renamed to ... | |
20655 | (sse3_h<plusminus_insn>v2df3): This. | |
20656 | (<plusminus_insn><mode>3): New. | |
20657 | (*<plusminus_insn><mode>3): Likewise. | |
20658 | (sse2_<plusminus_insn><mode>3): Likewise. | |
20659 | (add<mode>): Removed. | |
20660 | (*add<mode>3): Likewise. | |
20661 | (sse2_ssadd<mode>3): Likewise. | |
20662 | (sse2_usadd<mode>3): Likewise. | |
20663 | (sub<mode>3): Likewise. | |
20664 | (*sub<mode>3): Likewise. | |
20665 | (sse2_sssub<mode>3): Likewise. | |
20666 | (sse2_ussub<mode>3): Likewise. | |
20667 | ||
20668 | 2008-05-05 Benjamin Kosnik <bkoz@redhat.com> | |
20669 | ||
20670 | * gthr-single.h: Add in required interface elements as per gthr.h. | |
20671 | Add stub types for __gthread_key_t, __gthread_once_t. Add defines | |
20672 | for __GTHREAD_ONCE_INIT, __GTHREAD_RECURSIVE_MUTEX_INIT. | |
20673 | Generalize UNUSED macro. | |
20674 | (__gthread_once): Add. | |
20675 | (__gthread_key_create): Add. | |
20676 | (__gthread_key_delete): Add. | |
20677 | (__gthread_getspecific): Add. | |
20678 | (__gthread_setspecific): Add. | |
20679 | ||
20680 | 2008-05-05 Andrew Pinski <Andrew.Pinski@playstation.sony.com> | |
20681 | ||
20682 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): If we have | |
20683 | the same size types for the indirect reference on the rhs, then | |
20684 | create a VCE. | |
20685 | ||
20686 | 2008-05-05 Uros Bizjak <ubizjak@gmail.com> | |
20687 | ||
20688 | * config/i386/i386.md | |
20689 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit): Use only | |
20690 | one insn template instead of template series. | |
20691 | (*xordi_1_rex64): Ditto. | |
20692 | (*xordi_2_rex64): Ditto. | |
20693 | ||
20694 | 2008-05-05 Ira Rosen <irar@il.ibm.com> | |
20695 | ||
20696 | PR tree-optimization/36119 | |
20697 | * tree-vect-transform.c (vectorizable_assignment): Set NCOPIES to 1 | |
20698 | in case of SLP. | |
20699 | ||
20700 | 2008-06-04 Jan Hubicka <jh@suse.cz> | |
20701 | ||
20702 | tree-optimization/36100 | |
20703 | * tree-pass.h (pass_O0_always_inline): Declare. | |
20704 | * ipa-inline.c (inline_transform): Remove dead code. | |
20705 | (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, | |
20706 | pass_O0_always_inline): New. | |
20707 | * passes.c (init_optimization_passes): Add pass_O0_always_inline. | |
20708 | ||
20709 | 2008-05-04 Kai Tietz <kai.tietz@onevision.com> | |
20710 | ||
20711 | * config/i386/i386.c (x86_output_mi_thunk): Use movq alternative | |
20712 | mnemonic in this_param move for TARGET_64BIT. | |
20713 | ||
20714 | 2008-05-04 Uros Bizjak <ubizjak@gmail.com> | |
20715 | ||
20716 | * config/i386/i386.md (*strmovsi_1): Simplify asm alternatives. | |
20717 | (*strmovsi_rex_1): Ditto. | |
20718 | (*strsetsi_1): Ditto. | |
20719 | (*strsetsi_rex_1): Ditto. | |
20720 | ||
20721 | (add<mode>cc): Macroize expander from addqicc, addhicc, addsicc and | |
20722 | adddicc expanders using SWI mode iterator. | |
20723 | ||
20724 | 2008-05-04 H.J. Lu <hongjiu.lu@intel.com> | |
20725 | ||
20726 | PR target/36121 | |
20727 | * config/i386/i386.c (ix86_expand_special_args_builtin): Remove three | |
20728 | argument handling. | |
20729 | ||
20730 | 2008-05-04 David S. Miller <davem@davemloft.net> | |
20731 | ||
20732 | * config.gcc (sparc*-*-*): Always set need_64bit_hwint to yes. | |
20733 | (sparc*-*-linux*): Use linux.h in tm_file. | |
20734 | (sparc-*-linux*): If 'enabled_targets' is 'all', build a bi-arch | |
20735 | compiler defaulting to 32-bit. | |
20736 | (sparc*-*-*): Remove explicit target settings of need_64bit_hwint, | |
20737 | no longer needed. | |
20738 | * config/sparc/linux.h: Remove definitions now obtained | |
20739 | properly from linux.h | |
20740 | * config/sparc/linux64.h: Likewise. | |
20741 | (ASM_CPU_DEFAULT_SPEC): Change this to ASM_CPU64_DEFAULT_SPEC, we | |
20742 | don't want this setting for 32-bit builds in a biarch compiler. | |
20743 | * doc/install.texi: Add sparc-linux to list of targets | |
20744 | supporting --enable-targets=all. | |
20745 | ||
20746 | 2008-05-03 Andrew Pinski <pinskia@gmail.com> | |
20747 | ||
20748 | * Makefile.in (tree-ssa-phiprop.o): Fix dependencies. | |
20749 | ||
20750 | 2008-05-03 H.J. Lu <hongjiu.lu@intel.com> | |
20751 | ||
20752 | * config/i386/i386.c (ix86_builtin_type): Move V4SI_FTYPE_V4SF | |
20753 | after V4SI_FTYPE_V8HI. | |
20754 | (ix86_init_mmx_sse_builtins): Move case V4HI_FTYPE_V4HI after | |
20755 | case V4SI_FTYPE_V2DF. | |
20756 | ||
20757 | 2008-05-03 Kenneth Zadeck <zadeck@naturalbridge.com> | |
20758 | ||
20759 | * doc/invoke.texi (max-flow-memory-locations): Removed. | |
20760 | * params.def (PARAM_MAX_FLOW_MEMORY_LOCATIONS): Removed. | |
20761 | ||
20762 | 2008-05-03 Richard Guenther <rguenther@suse.de> | |
20763 | ||
20764 | PR middle-end/34973 | |
20765 | * opts.c (set_Wstrict_aliasing): Handle the turn-off case. | |
20766 | ||
20767 | 2008-05-02 David S. Miller <davem@davemloft.net> | |
20768 | ||
20769 | * config.gcc (need_64bit_hwint): Document libcpp dependency. | |
20770 | ||
c95b2534 | 20771 | 2008-05-02 Simon Baldwin <simonb@google.com> |
a5f061dc RG |
20772 | |
20773 | PR bootstrap/36108 | |
20774 | * c-common.h (warn_array_subscript_range): Removed. | |
20775 | * c-common.c (warn_array_subscript_range): Ditto. | |
20776 | * tree-vrp.c (check_array_ref): Revert to ignoring arrays with size 2. | |
20777 | * c-typeck.c (build_array_ref): Remove warn_array_subscript_range. | |
20778 | ||
20779 | 2008-05-02 H.J. Lu <hongjiu.lu@intel.com> | |
20780 | ||
20781 | * config/i386/i386.c (ix86_special_builtin_type): New. | |
20782 | (bdesc_special_args): Likewise. | |
20783 | (ix86_expand_special_args_builtin): Likewise. | |
20784 | (ix86_init_mmx_sse_builtins): Updated. | |
20785 | (ix86_expand_builtin): Updated. | |
20786 | (ix86_expand_store_builtin): Removed. | |
20787 | (ix86_expand_unop_builtin): Likewise. | |
20788 | ||
20789 | * config/i386/mm3dnow.h (__v2sf): Moved to ... | |
20790 | * config/i386/mmintrin.h (__v2sf): Here. | |
20791 | ||
20792 | * config/i386/xmmintrin.h (_mm_loadh_pi): Replace __v2si with | |
20793 | const __v2sf. | |
20794 | (_mm_loadl_pi): Likewise. | |
20795 | (_mm_storeh_pi): Replace __v2si with __v2sf. | |
20796 | (_mm_storel_pi): Likewise. | |
20797 | ||
20798 | * doc/extend.texi: Correct __builtin_ia32_loadhps, | |
20799 | __builtin_ia32_loadlps, __builtin_ia32_storehps, | |
20800 | __builtin_ia32_storelps, __builtin_ia32_loadhpd and | |
20801 | __builtin_ia32_loadlpd. | |
20802 | ||
20803 | 2008-05-02 H.J. Lu <hongjiu.lu@intel.com> | |
20804 | ||
20805 | * config/i386/i386.c (ix86_builtin_type): Add FLOAT_FTYPE_FLOAT, | |
20806 | V4SF_FTYPE_V4SF_VEC_MERGE and V2DF_FTYPE_V2DF_VEC_MERGE. | |
20807 | (bdesc_args): Updated. Add scalar SSE builtins with vec_merge. | |
20808 | (ix86_init_mmx_sse_builtins): Updated. | |
20809 | (ix86_expand_args_builtin): Likewise. | |
20810 | (ix86_expand_builtin): Likewise. | |
20811 | (ix86_expand_unop1_builtin): Renamed to ... | |
20812 | (ix86_expand_unop_vec_merge_builtin): This. | |
20813 | ||
20814 | 2008-05-01 Jan Hubicka <jh@suse.cz> | |
20815 | ||
20816 | PR bootstrap/36100 | |
20817 | * ipa-inline.c (inline_generate_summary): Make static. | |
20818 | (inline_transform): Do not call inlining at -O0; make static. | |
20819 | * passes.c (execute_todo): Add sanity check. | |
20820 | (execute_one_ipa_transform_pass): Execute proper flags. | |
20821 | ||
20822 | 2008-05-01 Eric Botcazou <ebotcazou@adacore.com> | |
20823 | ||
20824 | * tree.h (TYPE_NONALIASED_COMPONENT): Expand comment. | |
20825 | (DECL_NONADDRESSABLE_P): Likewise. | |
20826 | * alias.c (record_component_aliases): Fix comment. | |
20827 | ||
c95b2534 | 20828 | 2008-05-01 Simon Baldwin <simonb@google.com> |
a5f061dc RG |
20829 | |
20830 | * c-common.h (warn_array_subscript_range): New function. | |
20831 | * c-common.c (warn_array_subscript_range): Ditto. | |
20832 | * tree-vrp.c (check_array_ref): Corrected code to agree with | |
20833 | comment, ignoring only arrays of size 0 or size 1. | |
20834 | * c-typeck.c (build_array_ref): Call warn_array_subscript_range. | |
20835 | ||
20836 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> | |
20837 | ||
20838 | * config/i386/i386.c (ix86_builtin_type): Replace | |
20839 | DI_FTYPE_DI_DI_INT with V1DI2DI_FTYPE_V1DI_V1DI_INT. | |
20840 | (bdesc_args): Updated. | |
20841 | (ix86_init_mmx_sse_builtins): Likewise. | |
20842 | (ix86_expand_args_builtin): Likewise. | |
20843 | ||
20844 | * config/i386/tmmintrin.h (_mm_alignr_pi8): Replace long long | |
20845 | with __v1di. | |
20846 | ||
20847 | * doc/extend.texi: Correct __builtin_ia32_palignr. | |
20848 | ||
20849 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> | |
20850 | ||
20851 | PR target/36095 | |
20852 | * config/i386/i386.c (bdesc_crc32): Removed. | |
20853 | (ix86_expand_crc32): Likewise. | |
20854 | (ix86_builtin_type): Replace V2DI2TI_FTYPE_V2DI2TI_INT with | |
20855 | V2DI2TI_FTYPE_V2DI_INT, V2DI2TI_FTYPE_V2DI2TI_V2DI2TI_INT with | |
20856 | V2DI2TI_FTYPE_V2DI_V2DI_INT. Add UINT64_FTYPE_UINT64_UINT64, | |
20857 | UINT_FTYPE_UINT_UINT, UINT_FTYPE_UINT_USHORT and | |
20858 | UINT_FTYPE_UINT_UCHAR. | |
20859 | (bdesc_args): Updated. Add crc32 builtins. | |
20860 | (ix86_init_mmx_sse_builtins): Updated. | |
20861 | (ix86_expand_args_builtin): Updated to support subreg. | |
20862 | ||
20863 | * doc/extend.texi: Correct __builtin_ia32_crc32di. | |
20864 | ||
20865 | 2008-05-01 Jan Hubicka <jh@suse.cz> | |
20866 | ||
20867 | * tree-pass.h (opt_pass): Add IPA_PASS. | |
20868 | (varpool_node, cgraph_node): Forward declare. | |
20869 | (ipa_opt_pass): Define. | |
20870 | (pass_ipa_inline): Turn into ipa_opt_pass. | |
20871 | (pass_apply_inline): Remove. | |
20872 | * ipa-inline.c (pass_ipa_inline): Turn into ipa_opt_pass. | |
20873 | (apply_inline): Turn into .... | |
20874 | (inline_transform): ... this one. | |
20875 | (inline_generate_summary): New function. | |
20876 | (pass_apply_inline): Remove. | |
20877 | * function.h (ipa_opt_pass): Forward declare structure; typedef; | |
20878 | vector. | |
20879 | (struct function): Add ipa_transforms_to_apply. | |
20880 | * passes.c (register_one_dump_file): Work on IPA_PASS. | |
20881 | (init_optimization_passes): Remove pass_inline_parameters and | |
20882 | pass_apply_inline. | |
20883 | (pass_init_dump_file, pass_fini_dump_file): Break out from .... | |
20884 | (execute_one_pass) ... here; apply transforms when possible. | |
20885 | (add_ipa_transform_pass, execute_ipa_summary_asses, | |
20886 | execute_one_ipa_transform_pass): New. | |
20887 | (execute_ipa_pass_list): Update for IPA_PASS type. | |
20888 | ||
20889 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> | |
20890 | ||
20891 | * config/i386/i386.c (ix86_builtin_type): Add | |
20892 | V2DI_FTYPE_V2DI_V16QI, V2DI_FTYPE_V2DI_UINT_UINT and | |
20893 | V2DI_FTYPE_V2DI_V2DI_UINT_UINT. | |
20894 | (bdesc_args): Add SSE4a builtins. | |
20895 | (ix86_init_mmx_sse_builtins): Updated. | |
20896 | (ix86_expand_args_builtin): Likewise. | |
20897 | (ix86_expand_builtin): Likewise. | |
20898 | ||
20899 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> | |
20900 | ||
20901 | * config/i386/i386.c (ix86_builtin_type): Add | |
20902 | V8HI_FTYPE_V8HI_V8HI_COUNT, V8HI_FTYPE_V8HI_SI_COUNT, | |
20903 | V4SI_FTYPE_V4SI_V4SI_COUNT, V4SI_FTYPE_V4SI_SI_COUNT, | |
20904 | V4HI_FTYPE_V4HI_V4HI_COUNT, V4HI_FTYPE_V4HI_SI_COUNT, | |
20905 | V2DI_FTYPE_V2DI_V2DI_COUNT, V2DI_FTYPE_V2DI_SI_COUNT, | |
20906 | V2SI_FTYPE_V2SI_V2SI_COUNT, V2SI_FTYPE_V2SI_SI_COUNT, | |
20907 | V1DI_FTYPE_V1DI_V1DI_COUNT, V1DI_FTYPE_V1DI_SI_COUNT, | |
20908 | V8HI_FTYPE_V8HI_INT, V4SI_FTYPE_V4SI_INT, V4HI_FTYPE_V4HI_INT, | |
20909 | V2DI2TI_FTYPE_V2DI2TI_INT, V2DI2TI_FTYPE_V2DI2TI_V2DI2TI_INT | |
20910 | and DI_FTYPE_DI_DI_INT. | |
20911 | (bdesc_args): Add MMX/SSE shift, shuffle and palignr builtins. | |
20912 | (ix86_init_mmx_sse_builtins): Updated. | |
20913 | (ix86_expand_args_builtin): Likewise. | |
20914 | (ix86_expand_builtin): Likewise. | |
20915 | (ix86_expand_binop_imm_builtin): Removed. | |
20916 | ||
20917 | * doc/extend.texi: Correct __builtin_ia32_palignr128. | |
20918 | ||
20919 | 2008-04-30 Richard Guenther <rguenther@suse.de> | |
20920 | ||
20921 | PR tree-optimization/32921 | |
20922 | * tree-ssa-loop-im.c (mem_refs_may_alias_p): Disambiguate with TBAA. | |
20923 | ||
20924 | 2008-04-30 Richard Sandiford <rsandifo@nildram.co.uk> | |
20925 | ||
20926 | * config/arm/arm.c (arm_unwind_emit): Use | |
20927 | crtl->all_throwers_are_sibcalls instead of | |
20928 | cfun->all_throwers_are_sibcalls. | |
20929 | (arm_output_fn_unwind): Likewise. | |
20930 | * config/frv/frv.c (frv_stack_info): Use crtl->uses_pic_offset_table | |
20931 | instead of cfun->uses_pic_offset_table. | |
20932 | (frv_expand_prologue): Likewise. | |
20933 | (frv_frame_pointer_required): Likewise. | |
20934 | (frv_expand_fdpic_call): Likewise. | |
20935 | (frv_emit_movsi): Likewise. | |
20936 | * config/iq2000/iq2000.c (iq2000_expand_prologue): Use | |
20937 | cfun->returns_pcc_struct instead of | |
20938 | current_function_returns_pcc_struct. | |
20939 | * config/m32c/m32c.c (need_to_save): Use crtl->calls_eh_return | |
20940 | instead of cfun->calls_eh_return. | |
20941 | (m32c_pushm_popm): Likewise. | |
20942 | * config/xtensa/xtensa.h (cfun->calls_alloca): Remove bogus | |
20943 | "extern" declaration. | |
20944 | ||
20945 | 2008-04-30 Richard Guenther <rguenther@suse.de> | |
20946 | ||
20947 | PR tree-optimization/21636 | |
20948 | * tree-ssa-ccp.c (ccp_fold): Handle &p->x with p being a | |
20949 | constant address. | |
20950 | (evaluate_stmt): Print the likely value. | |
20951 | (ccp_visit_stmt): Avoid excessive vertical spacing. | |
20952 | ||
20953 | 2008-04-30 Rafael Espíndola <espindola@google.com> | |
20954 | ||
20955 | * builtins.c (fold_call_expr): Return realret. | |
20956 | * tree-ssa-threadedge.c | |
20957 | (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
20958 | __builtin_object_size. | |
20959 | ||
20960 | 2008-04-30 Seongbae Park <seongbae.park@gmail.com> | |
20961 | ||
20962 | * gcc.c (wrapper_string): New variable. | |
20963 | (insert_wrapper): New function. | |
20964 | (execute): New option -wrapper. | |
20965 | * doc/invoke.texi (Overall Options): New driver option -wrapper. | |
20966 | ||
20967 | 2008-04-30 Nathan Froyd <froydnj@codesourcery.com> | |
20968 | ||
20969 | * config/rs6000/crtresgpr.asm, config/rs6000/crtresxgpr.asm, | |
20970 | config/rs6000/crtsavgpr.asm, config/rs6000/crtresfpr.asm, | |
20971 | config/rs6000/crtresxfpr.asm, config/rs6000/crtsavfpr.asm: Break out | |
20972 | from... | |
20973 | * config/rs6000/crtsavres.asm: ...here. Remove unneeded file. | |
20974 | * config/rs6000/e500crtres32gpr.asm, config/rs6000/e500crtres64gpr.asm, | |
20975 | config/rs6000/e500crtres64gprctr.asm, | |
20976 | config/rs6000/e500crtrest32gpr.asm, config/rs6000/e500crtrest64gpr.asm, | |
20977 | config/rs6000/e500crtresx32gpr.asm, config/rs6000/e500crtresx64gpr.asm, | |
20978 | config/rs6000/e500crtsav32gpr.asm, config/rs6000/e500crtsav64gpr.asm, | |
20979 | config/rs6000/e500crtsav64gprctr.asm, | |
20980 | config/rs6000/e500crtsavg32gpr.asm, config/rs6000/e500crtsavg64gpr.asm, | |
20981 | config/rs6000/e500crtsavg64gprctr.asm: New files. | |
20982 | * config/rs6000/t-ppccomm: Add build rules for new files. | |
20983 | (LIB2FUNCS_STATIC_EXTRA): Add new files. | |
20984 | * config/rs6000/t-netbsd: Add build rules for new files. | |
20985 | (LIB2FUNCS_STATIC_EXTRA): New variable. | |
20986 | * config/rs6000/sysv4.h (ENDFILE_SPEC): Don't include crtsavres.o | |
20987 | (CRTSAVRES_DEFAULT_SPEC): Likewise. | |
20988 | * config/rs6000/netbsd.h (ENDFILE_SPEC): Likewise. | |
20989 | ||
20990 | 2008-04-30 H.J. Lu <hongjiu.lu@intel.com> | |
20991 | ||
20992 | * config/i386/i386.c (ix86_builtin_type): Add | |
20993 | FLOAT128_FTYPE_FLOAT128_FLOAT128, V16QI_FTYPE_V16QI_V16QI, | |
20994 | V16QI_FTYPE_V8HI_V8HI, V8QI_FTYPE_V8QI_V8QI, | |
20995 | V8QI_FTYPE_V4HI_V4HI, V8HI_FTYPE_V8HI_V8HI, | |
20996 | V8HI_FTYPE_V16QI_V16QI, V8HI_FTYPE_V4SI_V4SI, | |
20997 | V4SI_FTYPE_V4SI_V4SI, V4SI_FTYPE_V8HI_V8HI, | |
20998 | V4SI_FTYPE_V4SF_V4SF, V4SI_FTYPE_V2DF_V2DF, | |
20999 | V4HI_FTYPE_V4HI_V4HI, V4HI_FTYPE_V8QI_V8QI, | |
21000 | V4HI_FTYPE_V2SI_V2SI, V4SF_FTYPE_V4SF_V4SF, | |
21001 | V4SF_FTYPE_V4SF_V4SF_SWAP, V4SF_FTYPE_V4SF_V2SI, | |
21002 | V4SF_FTYPE_V4SF_V2DF, V4SF_FTYPE_V4SF_DI, | |
21003 | V4SF_FTYPE_V4SF_SI, V2DI_FTYPE_V2DI_V2DI, | |
21004 | V2DI_FTYPE_V16QI_V16QI, V2DI_FTYPE_V4SI_V4SI, | |
21005 | V2DI_FTYPE_V2DF_V2DF, V2SI_FTYPE_V2SI_V2SI, | |
21006 | V2SI_FTYPE_V4HI_V4HI, V2SI_FTYPE_V2SF_V2SF, | |
21007 | V2DF_FTYPE_V2DF_V2DF, V2DF_FTYPE_V2DF_V2DF_SWAP, | |
21008 | V2DF_FTYPE_V2DF_V4SF, V2DF_FTYPE_V2DF_DI, | |
21009 | V2DF_FTYPE_V2DF_SI, V2SF_FTYPE_V2SF_V2SF, | |
21010 | V1DI_FTYPE_V1DI_V1DI, V1DI_FTYPE_V8QI_V8QI and | |
21011 | V1DI_FTYPE_V2SI_V2SI. | |
21012 | (bdesc_2arg): Moved to ... | |
21013 | (bdesc_args): Here. | |
21014 | (ix86_init_mmx_sse_builtins): Updated. | |
21015 | (ix86_expand_args_builtin): Updated. Take a pointer | |
21016 | to const struct builtin_description. Handle comparison | |
21017 | builtin functions. | |
21018 | (ix86_expand_sse_compare): Take a new argument for swapping operands. | |
21019 | (ix86_expand_builtin): Updated. | |
21020 | ||
21021 | * config/i386/sse.md (ssse3_pmaddubswv8hi3): Renamed to ... | |
21022 | (ssse3_pmaddubsw128): This. | |
21023 | (ssse3_pmaddubswv4hi3): Renamed to ... | |
21024 | (ssse3_pmaddubsw): This. | |
21025 | ||
21026 | * doc/extend.texi (__builtin_ia32_packsswb128): Correct prototype. | |
21027 | (__builtin_ia32_packssdw128): Likewise. | |
21028 | (__builtin_ia32_packuswb128): Likewise. | |
21029 | (__builtin_ia32_pmaddubsw): Likewise. | |
21030 | (__builtin_ia32_pmaddubsw128): Likewise. | |
21031 | ||
21032 | 2008-04-30 Richard Guenther <rguenther@suse.de> | |
21033 | ||
21034 | PR tree-optimization/14847 | |
21035 | * tree-ssa-ifcombine.c (get_name_for_bit_test): New helper function. | |
21036 | (recognize_bits_test): Use it. | |
21037 | (recognize_single_bit_test): Likewise. | |
21038 | ||
21039 | 2008-04-30 Martin Jambor <mjambor@suse.cz> | |
21040 | ||
21041 | * ipa-cp.c (ipcp_init_stage): Calls ipa_set_called_with_variable_arg | |
21042 | instead of setting number of formal parameters to zero. | |
21043 | (ipcp_init_stage): Do not set the number of actual parameters to zero | |
21044 | either. | |
21045 | (ipcp_propagate_stage): Explicitly skipping all calls to nodes | |
21046 | which are called with variable number of arguments. | |
21047 | (ipcp_insert_stage): Explicitely skipping all nodes which are | |
21048 | called with variable number of arguments. | |
21049 | (ipcp_callsite_param_print): Skipps callsites to nodes with varaible | |
21050 | number of parameters. | |
21051 | ||
21052 | * ipa-prop.h (struct ipa_node_params): Added flag | |
21053 | called_with_var_arguments | |
21054 | (ipa_set_param_count): Added. Changed sole setter to use it. | |
21055 | (ipa_get_param_count): Added. All readers of param_count | |
21056 | converted to use it instead. | |
21057 | (ipa_set_called_with_variable_arg): Added. | |
21058 | (ipa_is_called_with_var_arguments): Added. | |
21059 | (ipa_get_ith_param): Added. All readers of param_decls converted | |
21060 | to use it instead. | |
21061 | (ipa_set_cs_argument_count): Added, sole writer to argument_count | |
21062 | changed to use it. | |
21063 | (ipa_get_cs_argument_count): Added, all readers of argument_count | |
21064 | changed to cal it. | |
21065 | (ipa_get_ith_jump_func): Added. Accessors of jump values changed | |
21066 | to use it. | |
21067 | ||
21068 | * ipa-prop.h (struct ipcp_formal): Renamed to ipcp_lattice | |
21069 | (struct ipcp_lattice): Renamed cval_type to type | |
21070 | (struct ipa_node_params): ipcp_cval renamed to ipcp_lattices | |
21071 | ||
21072 | * ipa-cp.c (ipcp_cval_get_cvalue): Changed return value to tree | |
21073 | (ipcp_cval_set_cvalue): Changed type of parameter value to tree | |
21074 | (ipcp_insert_stage): Changed the type of variable cvalue to tree | |
21075 | (ipcp_replace_map_create): Changed the type of parameter cvalue to tree | |
21076 | (build_const_val): Changed the type of parameter cvalue to tree | |
21077 | (ipcp_propagate_const): Changed the type of parameter cvalue to tree | |
21078 | (ipcp_method_cval_set_cvalue_type): Renamed parameter cval_type1 to type | |
21079 | ||
21080 | * ipa-prop.h (struct ipcp_formal): Replaced cvalue with tree called | |
21081 | constant | |
21082 | ||
21083 | * ipa-prop.c (ipa_methodlist_init): Renamed to ipa_init_func_list | |
21084 | (ipa_methodlist_not_empty): Removed, the sole user now checks directly | |
21085 | (ipa_add_method): Renamed to ipa_push_func_to_list | |
21086 | (ipa_remove_method): Renamed to ipa_pop_func_from_list | |
21087 | (ipa_callsite_param_count): Removed. | |
21088 | (ipa_callsite_param_count_set): Removed. | |
21089 | (ipa_callsite_param): Removed. | |
21090 | (ipa_callsite_callee): Removed. | |
21091 | (ipa_callsite_compute_param): Renamed to ipa_compute_jump_functions | |
21092 | (ipa_callsite_compute_count): Renamed to ipa_count_arguments | |
21093 | (ipa_method_formal_count): Removed. | |
21094 | (ipa_method_formal_count_set): Removed. | |
21095 | (ipa_method_get_tree): Removed. | |
21096 | (ipa_method_tree_map_create): Removed. | |
21097 | (ipa_method_compute_tree_map): Renamed to ipa_create_param_decls_array | |
21098 | (ipa_create_param_decls_array): Creates the array itself | |
21099 | (ipa_create_param_decls_array): Temporary variable info instead of | |
21100 | a few dereferences. | |
21101 | (ipa_method_formal_compute_count): Renamed to ipa_count_formal_params | |
21102 | (ipa_method_compute_modify): Renamed to ipa_detect_param_modifications | |
21103 | (get_type): Removed. | |
21104 | (ipa_jf_get_info_type): Removed. | |
21105 | (ipa_node_create): Renamed to ipa_create_node_params | |
21106 | (ipa_free): Renamed to ipa_free_all_node_params | |
21107 | (ipa_nodes_create): Renamed to ipa_create_all_node_params | |
21108 | (ipa_edges_create): Renamed to ipa_create_all_edge_args | |
21109 | (ipa_edges_free): Renamed to ipa_free_all_edge_args | |
21110 | (ipa_nodes_free): Integrated into ipa_free_all_node_params and removed | |
21111 | (ipa_free_all_node_params): Deallocation to jump_functions moved to | |
21112 | ipa_free_all_edge_args | |
21113 | (ipa_method_tree_print): Renamed to ipa_print_all_tree_maps | |
21114 | (ipa_method_modify_print): Renamed to ipa_print_all_params_modified | |
21115 | (ipa_create_methodlist_node): Removed. | |
21116 | (ipa_methodlist_method): Removed. | |
21117 | (ipa_methodlist_method_set): Removed. | |
21118 | (ipa_methodlist_next_method): Removed. | |
21119 | (ipa_methodlist_next_method_set): Removed. | |
21120 | (ipa_method_is_modified): Removed. | |
21121 | (ipa_method_modify_create): Removed. | |
21122 | (ipa_method_modify_init): Temporary variable info instead of a few | |
21123 | dereferences. | |
21124 | (ipa_detect_param_modifications): Temporary variable info instead of | |
21125 | a few dereferences. | |
21126 | (ipa_compute_jump_functions): Temporary variable info instead of | |
21127 | a few dereferences. | |
21128 | (ipa_method_modify_set): Removed. | |
21129 | (ipa_method_tree_map): Renamed to ipa_get_param_decl_index | |
21130 | (ipa_get_param_decl_index): Now accepts struct ipa_node_params rather | |
21131 | than craph_node as the first parameter. | |
21132 | (ipa_method_modify_stmt): Renamed to ipa_check_stmt_modifications | |
21133 | (ipa_method_modify_init): Removed. | |
21134 | (ipa_compute_jump_functions): Added a temp variable instead of | |
21135 | repeatadly dereferencing the cgraph_edge.aux pointer | |
21136 | (ipa_callsite_param_set_type): Removed. | |
21137 | (ipa_compute_jump_functions): i renamed to index and moved to | |
21138 | an inner block | |
21139 | (ipa_callsite_param_set_info_type_formal): Removed. | |
21140 | (ipa_callsite_param_set_info_type): Removed. | |
21141 | (ipa_callsite_param_map_create): Removed. | |
21142 | (ipa_callsite_tree): Removed. | |
21143 | (ipa_callsite_caller): Removed. | |
21144 | (ipa_pop_func_from_list): return_method removed to return_func | |
21145 | ||
21146 | * ipa-prop.h (enum cvalue_type): Renamed to ipa_lattice_type, | |
21147 | prefixed all values with IPA_. Changed all users. | |
21148 | (enum jump_func_type): Rnamed UNKNOWN_IPATYPE to IPA_UNKNOWN, | |
21149 | CONST_IPATYPE to IPA_CONST, CONST_IPATYPE_REF to IPA_CONST_REF | |
21150 | and FORMAL_IPATYPE IPA_PASS_THROUGH. | |
21151 | (union parameter_info): Renamed to jump_func_value. | |
21152 | (union jump_func_value): Renamed value to constant | |
21153 | (struct ipa_jump_func): Renamed info_type to value | |
21154 | (struct ipa_node): Renamed to ipa_node_params | |
21155 | (struct ipa_node_params): Renamed ipa_arg_num to param_count | |
21156 | (struct ipa_node_params): Renamed ipa_param_tree to param_decls | |
21157 | (struct ipa_node_params): Renamed ipa_mod to modified_flags | |
21158 | (struct ipa_edge): Renamed to ipa_edge_args | |
21159 | (struct ipa_edge_args): Renamed ipa_param_num to argument_count | |
21160 | (struct ipa_edge_args): Renamed ipa_param_map to jump_functions | |
21161 | (struct ipa_methodlist): Renamed to ipa_func_list | |
21162 | (struct ipa_func_list): method_p renamed to node, next_method | |
21163 | renamed to next | |
21164 | (ipa_methodlist_p): Removed, switched all users to struct pointer | |
21165 | (IS_VALID_TREE_MAP_INDEX): Renamed to IS_VALID_JUMP_FUNC_INDEX | |
21166 | ||
21167 | 2008-04-30 Alan Modra <amodra@bigpond.net.au> | |
21168 | ||
21169 | * config/rs6000/rs6000.c (ALWAYS_RESTORE_ALTIVEC_BEFORE_POP): Define. | |
21170 | (rs6000_emit_epilogue): Use backchain to restore only when we | |
21171 | have a large frame. Make use of frame pointer to restore if we | |
21172 | have one. Handle ALWAYS_RESTORE_ALTIVEC_BEFORE_POP. | |
21173 | ||
21174 | 2008-04-29 Paolo Bonzini <bonzini@gnu.org> | |
21175 | ||
21176 | * config/avr/avr.md (*sbrx_branch, *sbix_branch, *sbix_branch_tmp): | |
21177 | Add mode to zero_extract. | |
21178 | (sign bit tests peepholes): (Ditto.). | |
21179 | ||
21180 | 2008-04-29 H.J. Lu <hongjiu.lu@intel.com> | |
21181 | ||
21182 | * config/i386/i386.c (ix86_builtins): Replace Prescott New | |
21183 | Instructions in comments with SSE3. | |
21184 | (ix86_builtin_type): This. Add FLOAT128_FTYPE_FLOAT128, | |
21185 | INT64_FTYPE_V4SF, INT64_FTYPE_V2DF, INT_FTYPE_V16QI, | |
21186 | INT_FTYPE_V8QI, INT_FTYPE_V4SF, INT_FTYPE_V2DF, | |
21187 | V16QI_FTYPE_V16QI, V8HI_FTYPE_V8HI, V8HI_FTYPE_V16QI, | |
21188 | V8QI_FTYPE_V8QI, V4SI_FTYPE_V4SI, V4SI_FTYPE_V16QI, | |
21189 | V4SI_FTYPE_V4SF, V4SI_FTYPE_V8HI, V4SI_FTYPE_V2DF, | |
21190 | V4HI_FTYPE_V4HI, V4SF_FTYPE_V4SF, V4SF_FTYPE_V4SI, | |
21191 | V4SF_FTYPE_V2DF, V2DI_FTYPE_V2DI, V2DI_FTYPE_V16QI, | |
21192 | V2DI_FTYPE_V8HI, V2DI_FTYPE_V4SI, V2DF_FTYPE_V2DF, | |
21193 | V2DF_FTYPE_V4SI, V2DF_FTYPE_V4SF, V2DF_FTYPE_V2SI, | |
21194 | V2SI_FTYPE_V2SI, V2SI_FTYPE_V4SF, V2SI_FTYPE_V2SF, | |
21195 | V2SI_FTYPE_V2DF, V2SF_FTYPE_V2SF and V2SF_FTYPE_V2SI. | |
21196 | (bdesc_sse_args): Renamed to ... | |
21197 | (bdesc_args): This. Add IX86_BUILTIN_PF2ID, IX86_BUILTIN_PFRCP, | |
21198 | IX86_BUILTIN_PFRSQRT, IX86_BUILTIN_PI2FD, IX86_BUILTIN_PF2IW, | |
21199 | IX86_BUILTIN_PSWAPDSI, IX86_BUILTIN_PSWAPDSF and | |
21200 | IX86_BUILTIN_FABSQ. | |
21201 | (bdesc_1arg): Moved to ... | |
21202 | (bdesc_args): Here. | |
21203 | (ix86_init_mmx_sse_builtins): Updated. Replace Prescott New | |
21204 | Instructions in comments with SSE3. | |
21205 | (ix86_expand_sse_operands_builtin): Renamed to ... | |
21206 | (ix86_expand_args_builtin): This. Updated. | |
21207 | (ix86_expand_unop1_builtin): Update comments. | |
21208 | (ix86_expand_builtin): Updated. | |
21209 | ||
21210 | 2008-04-29 Richard Guenther <rguenther@suse.de> | |
21211 | ||
21212 | PR tree-optimization/36078 | |
21213 | * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): | |
21214 | Update virtual SSA form after cleaning up the CFG. | |
21215 | ||
21216 | 2008-04-29 Richard Guenther <rguenther@suse.de> | |
21217 | ||
21218 | PR middle-end/15255 | |
21219 | * fold-const.c (fold_binary): Fold (A + A) * C to A * 2*C. | |
21220 | ||
21221 | 2008-04-29 Richard Guenther <rguenther@suse.de> | |
21222 | ||
21223 | * tree-ssa-alias.c (finalize_ref_all_pointers): Remove. | |
21224 | (compute_may_aliases): Do not call finalize_ref_all_pointers. | |
21225 | (compute_flow_insensitive_aliasing): Do not treat | |
21226 | PTR_IS_REF_ALL pointers special. | |
21227 | (get_smt_for): Likewise. | |
21228 | (may_alias_p): Re-structure. | |
21229 | (is_escape_site): A ref-all pointer conversion is not an escape site. | |
21230 | * tree-ssa-structalias.c (find_what_p_points_to): Do not treat | |
21231 | PTR_IS_REF_ALL pointers special. | |
21232 | * tree-ssa-structalias.h (struct alias_info): Remove | |
21233 | ref_all_symbol_mem_tag field. | |
21234 | (PTR_IS_REF_ALL): Remove. | |
21235 | ||
21236 | 2008-04-29 Richard Guenther <rguenther@suse.de> | |
21237 | ||
21238 | PR middle-end/36077 | |
21239 | * fold-const.c (extract_muldiv_1): In combining division constants | |
21240 | make sure to never overflow. | |
21241 | ||
21242 | 2008-04-29 Nick Clifton <nickc@redhat.com> | |
21243 | ||
21244 | * doc/tm.texi (RETURN_ADDR_RTX): Fix typo. | |
21245 | ||
21246 | 2008-04-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
21247 | ||
21248 | PR bootstrap/35169 | |
21249 | * optc-gen.awk: Work around HP-UX/IA awk bug. | |
21250 | ||
21251 | 2008-04-28 Danny Smith <dannysmith@users.sourceforge.net> | |
21252 | ||
21253 | * config/i386/cygming-crtend.c (register_frame_ctor): Revert my | |
21254 | 2008-04-25 commit. | |
21255 | ||
21256 | 2008-04-28 Uros Bizjak <ubizjak@gmail.com> | |
21257 | ||
21258 | PR target/36073 | |
21259 | * config/i386/i386.md | |
21260 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): | |
21261 | Change operand 1 predicate to nonimmediate_operand. | |
21262 | ||
21263 | 2008-04-28 Jakub Jelinek <jakub@redhat.com> | |
21264 | ||
21265 | PR debug/36060 | |
21266 | * dwarf2out.c (struct die_struct): Mark as chain_circular through | |
21267 | die_sub field. | |
21268 | * gengtype.c (walk_type, write_func_for_structure): Handle | |
21269 | chain_circular. | |
21270 | * doc/gty.texi: Document chain_circular. | |
21271 | ||
21272 | 2008-04-28 Richard Guenther <rguenther@suse.de> | |
21273 | ||
21274 | PR tree-optimization/36066 | |
21275 | * tree-vrp.c (execute_vrp): Cleanup the CFG only after finalizing | |
21276 | SCEV and loop. | |
21277 | ||
21278 | 2008-04-28 Uros Bizjak <ubizjak@gmail.com> | |
21279 | ||
21280 | PR target/36064 | |
21281 | * config/i386/i386.md | |
21282 | (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): | |
21283 | Use match_scratch instead of match_operand for operands 3 and 4. | |
21284 | ||
21285 | 2008-04-27 Richard Guenther <rguenther@suse.de> | |
21286 | ||
21287 | PR tree-optimization/18754 | |
21288 | PR tree-optimization/34223 | |
21289 | * tree-pass.h (pass_complete_unrolli): Declare. | |
21290 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Print | |
21291 | loop size before and after unconditionally of UL_NO_GROWTH in effect. | |
21292 | Rewrite loop into loop closed SSA form if it is not already. | |
21293 | (tree_unroll_loops_completely): Re-structure to iterate over | |
21294 | innermost loops with intermediate CFG cleanups. | |
21295 | Unroll outermost loops only if requested or the code does not grow | |
21296 | doing so. | |
21297 | * tree-ssa-loop.c (gate_tree_vectorize): Don't shortcut if no | |
21298 | loops are available. | |
21299 | (tree_vectorize): Instead do so here. | |
21300 | (tree_complete_unroll): Also unroll outermost loops. | |
21301 | (tree_complete_unroll_inner): New function. | |
21302 | (gate_tree_complete_unroll_inner): Likewise. | |
21303 | (pass_complete_unrolli): New pass. | |
21304 | * tree-ssa-loop-manip.c (find_uses_to_rename_use): Only record | |
21305 | uses outside of the loop. | |
21306 | (tree_duplicate_loop_to_header_edge): Only verify loop-closed SSA | |
21307 | form if it is available. | |
21308 | * tree-flow.h (tree_unroll_loops_completely): Add extra parameter. | |
21309 | * passes.c (init_optimization_passes): Schedule complete inner | |
21310 | loop unrolling pass before the first CCP pass after final inlining. | |
21311 | ||
21312 | 2008-04-27 Nathan Sidwell <nathan@codesourcery.com> | |
21313 | ||
21314 | * targhooks.h (default_emutls_var_fields, | |
21315 | default_emutls_var_init): Declare. | |
21316 | * tree.h (DECL_THREAD_LOCAL): Compare against TLS_MODEL_REAL. | |
21317 | * target.h (struct gcc_target): Add struct emutls member. | |
21318 | * target-def.h (TARGET_EMUTLS_GET_ADDRESS, | |
21319 | TARGET_EMUTLS_REGISTER_COMMON, TARGET_EMUTLS_VAR_SECTION, | |
21320 | TARGET_EMUTLS_TMPL_SECTION, TARGET_EMUTLS_VAR_PREFIX, | |
21321 | TARGET_EMUTLS_TMPL_PREFIX, TARGET_EMUTLS_VAR_FIELDS, | |
21322 | TARGET_EMUTLS_VAR_INIT, TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS, | |
21323 | TARGET_EMUTLS_VAR_ALIGN_FIXED, TARGET_EMUTLS): New. | |
21324 | (TARGET_INITIALIZER): Add TARGET_EMUTLS. | |
21325 | * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS, | |
21326 | BUILT_IN_EMUTLS_REGISTER_COMMON): Get name from targetm structure. | |
21327 | * dwarf2out.c (loc_descriptor_from_tree_1): Check if emutls can | |
21328 | emit debug information. | |
21329 | * coretypes.h (tls_model): Add TLS_MODEL_EMULATED, TLS_MODEL_REAL. | |
21330 | * varasm.c: Include targhooks.h. | |
21331 | (emutls_object_section, emutls_tmpl_section): New. | |
21332 | (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): Remove. | |
21333 | (EMUTLS_SEPARATOR): New. | |
21334 | (prefix_name): New. | |
21335 | (get_emutls_object_name): New. | |
21336 | (default_emutls_var_fields): New, broken out of ... | |
21337 | (get_emutls_object_type): ... here. Adjust to use target hooks. | |
21338 | (get_emutls_init_templ_addr): Adjust to use target hooks. | |
21339 | (emutls_decl): Adjust to use target hooks. | |
21340 | (emutls_finish): Likewise. | |
21341 | (default_emutls_var_init): New, broken out of ... | |
21342 | (assemble_variable): ... here. Adjust to use target hooks. | |
21343 | * output.h (enum section_category): Add SECCAT_EMUTLS_VAR, | |
21344 | SECCAT_EMUTLS_TMPL. | |
21345 | * c-common.c (handle_section_attribute): Prevent overriding | |
21346 | sections for emulated tls with special sections. | |
21347 | * config/i386/i386.c (x86_64_elf_select_section): Add | |
21348 | SECCAT_EMUTLS_VAR and SECCAT_EMUTLS_TMPL. | |
21349 | (x86_64_elf_unique_section): Likewise. | |
21350 | * config/vxworks.c: Include tree.h. | |
21351 | (vxworks_emutls_var_fields, vxworks_emutls_var_init): New. | |
21352 | (vxworks_override_options): Set TLS scheme. | |
21353 | * doc/tm.texi (Emulated TLS): New node. | |
21354 | ||
c95b2534 | 21355 | 2008-04-26 Simon Baldwin <simonb@google.com> |
a5f061dc RG |
21356 | |
21357 | PR c/35652 | |
21358 | * builtins.c (c_strlen): Suppressed multiple warnings that can occur | |
21359 | with propagated string constants. | |
21360 | ||
21361 | 2008-04-26 Uros Bizjak <ubizjak@gmail.com> | |
21362 | ||
21363 | * config/i386/i386.md (fix_trunc<mode>_i387_fisttp_with_temp): Use 'X' | |
21364 | constraint for operand 2 when operand 0 is memory operand. | |
21365 | (fix_truncdi_i387_with_temp): Use 'X' constraint for operand 4 when | |
21366 | operand 0 is memory operand. | |
21367 | (fix_trunc<mode>_i387_with_temp): Ditto. | |
21368 | (*floatsi<mode>2_vector_mixed_with_temp): Use 'X' constraint for | |
21369 | operand 2 when operand 1 is memory operand. | |
21370 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_with_temp): Ditto. | |
21371 | (*floatsi<mode>2_vector_sse_with_temp): Ditto. | |
21372 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_with_temp): Ditto. | |
21373 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto. | |
21374 | (floatdi<X87MODEF:mode>2_i387_with_xmm): Use 'X' constraint for | |
21375 | operands 2,3 and 4 when operand 1 is memory operand. | |
21376 | (fistdi2_with_temp): Use 'X' constraint for operand 2 when operand 0 | |
21377 | is memory operand. | |
21378 | (fistdi2_floor_with_temp): Ditto. | |
21379 | (fist<mode>2_floor_with_temp): Ditto. | |
21380 | (fistdi2_ceil_with_temp): Ditto. | |
21381 | (fist<mode>2_ceil_with_temp): Ditto. | |
21382 | (*truncdfsf_fast_mixed): Merge alternatives 0 and 1. | |
21383 | ||
21384 | 2008-04-26 David Daney <ddaney@avtrex.com> | |
21385 | ||
21386 | * config/mips/mips.md (UNSPEC_COMPARE_AND_SWAP_12): New | |
21387 | unspec_volitile. | |
21388 | (UNSPEC_SYNC_OLD_OP, UNSPEC_SYNC_NEW_OP, UNSPEC_SYNC_EXCHANGE, | |
21389 | UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION, | |
21390 | UNSPEC_UPDATE_GOT_VERSION): Renumber. | |
21391 | (sync_compare_and_swap<mode>): New expand for QI and HI modes. | |
21392 | (compare_and_swap_12): New insn. | |
21393 | * config/mips/mips-protos.h (mips_expand_compare_and_swap_12): Declare. | |
21394 | * config/mips/mips.c (mips_force_binary): New function. | |
21395 | (mips_emit_int_order_test, mips_expand_synci_loop): Use it. | |
21396 | (mips_expand_compare_and_swap_12): New function. | |
21397 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): New macro. | |
21398 | ||
21399 | 2008-04-25 Jan Hubicka <jh@suse.cz> | |
21400 | ||
21401 | PR testsuite/35843 | |
21402 | * cfgexpand.c (pass_expand): Turn into RTL pass. | |
21403 | * passes.c (execute_one_pass): Do pass typechecking after execution. | |
21404 | * tree-pass.h (pass_expand): Turn into RTL pass. | |
21405 | ||
21406 | * function.h (struct rtl_data): Move here fields | |
21407 | accesses_prior_frames, calls_eh_return, saves_all_registers, | |
21408 | has_nonlocal_goto, has_asm_statement, is_thunk, | |
21409 | all_throwers_are_sibcalls, limit_stack, profile, uses_const_pool, | |
21410 | uses_pic_offset_table, uses_eh_lsda, tail_call_emit, | |
21411 | arg_pointer_save_area_init from struct function; turn into bool. | |
21412 | (struct function): Move | |
21413 | calls_eh_return, saves_all_registers, has_nonlocal_goto, | |
21414 | has_asm_statement, is_thunk, all_throwers_are_sibcalls, limit_stack, | |
21415 | profile, uses_const_pool, uses_pic_offset_table, uses_eh_lsda, | |
21416 | tail_call_emit, arg_pointer_save_area_init | |
21417 | into struct rtl_data. Remove recursive_call_emit and gimplified flags. | |
21418 | (current_function_returns_struct, current_function_returns_pcc_struct, | |
21419 | current_function_calls_setjmp, current_function_calls_alloca, | |
21420 | current_function_accesses_prior_frames, | |
21421 | current_function_calls_eh_return, current_function_is_thunk, | |
21422 | current_function_stdarg, current_function_profile, | |
21423 | current_function_limit_stack, current_function_uses_pic_offset_table, | |
21424 | current_function_uses_const_pool, current_function_has_nonlocal_label, | |
21425 | current_function_saves_all_registers, | |
21426 | current_function_has_nonlocal_goto, | |
21427 | current_function_has_asm_statement): Remove accesor macros. | |
21428 | * ra-conflict.c (global_conflicts): Update. | |
21429 | * tree-tailcall.c (suitable_for_tail_opt_p): Update. | |
21430 | (suitable_for_tail_call_opt_p): Update. | |
21431 | * builtins.c (expand_builtin_return_addr): Update. | |
21432 | (expand_builtin_setjmp_setup): Update. | |
21433 | (expand_builtin_nonlocal_goto): Update. | |
21434 | * final.c (final_start_function): Update. | |
21435 | (profile_function): Update. | |
21436 | (leaf_function_p): Update. | |
21437 | (only_leaf_regs_used): Update. | |
21438 | * df-scan.c (df_get_exit_block_use_set): Update. | |
21439 | * dojump.c (clear_pending_stack_adjust): Update. | |
21440 | * tree-stdarg.c (gate_optimize_stdarg): Update. | |
21441 | * gimple-low.c (lower_function_body): Update. | |
21442 | * global.c (compute_regsets): Update. | |
21443 | (global_alloc): Update. | |
21444 | * dwarf2out.c (dwarf2out_begin_prologue): Update. | |
21445 | * expr.c (expand_assignment): Update. | |
21446 | * dse.c (dse_step0): Update. | |
21447 | (dse_step1): Update. | |
21448 | * c-decl.c (store_parm_decls): Update. | |
21449 | * local-alloc.c (combine_regs): Update. | |
21450 | (find_free_reg): Update. | |
21451 | * function.c (assign_parms_augmented_arg_list): Update. | |
21452 | (assign_parm_find_data_types): Update. | |
21453 | (assign_parms): Update. | |
21454 | (allocate_struct_function): Update. | |
21455 | (expand_function_start): Update. | |
21456 | (expand_function_end): Update. | |
21457 | (get_arg_pointer_save_area): Update. | |
21458 | (thread_prologue_and_epilogue_insns): Update. | |
21459 | (rest_of_match_asm_constraints): Update. | |
21460 | * stor-layout.c (variable_size): Update. | |
21461 | * gcse.c (gcse_main): Update. | |
21462 | (bypass_jumps): Update. | |
21463 | * gimplify.c (gimplify_function_tree): Update. | |
21464 | * calls.c (emit_call_1): Update. | |
21465 | (expand_call): Update. | |
21466 | * bt-load.c (compute_defs_uses_and_gen): Update. | |
21467 | * except.c (sjlj_assign_call_site_values): Update. | |
21468 | (sjlj_emit_function_enter): Update. | |
21469 | (can_throw_external): Update. | |
21470 | (set_nothrow_function_flags): Update. | |
21471 | (expand_builtin_unwind_init): Update. | |
21472 | (expand_eh_return): Update. | |
21473 | (convert_to_eh_region_ranges): Update. | |
21474 | (output_function_exception_table): Update. | |
21475 | * emit-rtl.c (gen_tmp_stack_mem): Update. | |
21476 | * cfgexpand.c (expand_used_vars): Update. | |
21477 | (tree_expand_cfg): Update. | |
21478 | * cfgcleanup.c (rest_of_handle_jump): Update. | |
21479 | * explow.c (allocate_dynamic_stack_space): Update. | |
21480 | * varasm.c (assemble_start_function): Update. | |
21481 | (force_const_mem): Update. | |
21482 | (mark_constant_pool): Update. | |
21483 | * tree-optimize.c (tree_rest_of_compilation): Update. | |
21484 | * stack-ptr-mod.c (notice_stack_pointer_modification): Update. | |
21485 | * tree-cfg.c (notice_special_calls): Update. | |
21486 | (is_ctrl_altering_stmt): Update. | |
21487 | (tree_can_make_abnormal_goto): Update. | |
21488 | (tree_purge_dead_abnormal_call_edges): Update. | |
21489 | * config/alpha/predicates.md: Update. | |
21490 | * config/alpha/alpha.c (alpha_sa_mask): Update. | |
21491 | (alpha_sa_size): Update. | |
21492 | (alpha_does_function_need_gp): Update. | |
21493 | (alpha_expand_prologue): Update. | |
21494 | (alpha_start_function): Update. | |
21495 | (alpha_output_function_end_prologue): Update. | |
21496 | (alpha_expand_epilogue): Update. | |
21497 | * config/frv/frv.c (frv_stack_info): Update. | |
21498 | (frv_expand_epilogue): Update. | |
21499 | * config/s390/s390.c (s390_regs_ever_clobbered): Update. | |
21500 | (s390_register_info): Update. | |
21501 | (s390_frame_info): Update. | |
21502 | (s390_init_frame_layout): Update. | |
21503 | (s390_can_eliminate): Update. | |
21504 | (save_gprs): Update. | |
21505 | * config/spu/spu.c (spu_split_immediate): Update. | |
21506 | (need_to_save_reg): Update. | |
21507 | (spu_expand_prologue): Update. | |
21508 | (spu_expand_epilogue): Update. | |
21509 | * config/sparc/sparc.md: Update. | |
21510 | * config/sparc/sparc.c (eligible_for_return_delay): Update. | |
21511 | (sparc_tls_got): Update. | |
21512 | (legitimize_pic_address): Update. | |
21513 | (sparc_emit_call_insn): Update. | |
21514 | (sparc_expand_prologue): Update. | |
21515 | (output_return): Update. | |
21516 | (print_operand): Update. | |
21517 | (sparc_function_ok_for_sibcall): Update. | |
21518 | * config/sparc/sparc.h (EXIT_IGNORE_STACK): Update. | |
21519 | * config/m32r/m32r.md: Update. | |
21520 | * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Update. | |
21521 | (m32r_compute_frame_size): Update. | |
21522 | (m32r_expand_prologue): Update. | |
21523 | (m32r_expand_epilogue): Update. | |
21524 | (m32r_legitimize_pic_address): Update. | |
21525 | * config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Update. | |
21526 | * config/i386/linux.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. | |
21527 | * config/i386/i386.c (ix86_frame_pointer_required): Update. | |
21528 | (gen_push): Update. | |
21529 | (ix86_save_reg): Update. | |
21530 | (ix86_compute_frame_layout): Update. | |
21531 | (ix86_expand_prologue): Update. | |
21532 | (ix86_expand_epilogue): Update. | |
21533 | * config/sh/sh.c (output_stack_adjust): Update. | |
21534 | (calc_live_regs): Update. | |
21535 | (sh5_schedule_saves): Update. | |
21536 | (sh_expand_prologue): Update. | |
21537 | (sh_expand_epilogue): Update. | |
21538 | (sh_setup_incoming_varargs): Update. | |
21539 | (sh_allocate_initial_value): Update. | |
21540 | (sh_get_pr_initial_val): Update. | |
21541 | * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): Update. | |
21542 | * config/sh/sh.md (label:): Update. | |
21543 | * config/avr/avr.c (out_movhi_mr_r): Update. | |
21544 | * config/crx/crx.h (enum): Update. | |
21545 | * config/xtensa/xtensa.h (along): Update. | |
21546 | * config/stormy16/stormy16.c Update. | |
21547 | (xstormy16_compute_stack_layout): Update. | |
21548 | * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Update. | |
21549 | (fr30_expand_prologue): Update. | |
21550 | * config/cris/cris.c (cris_conditional_register_usage): Update. | |
21551 | (cris_reg_saved_in_regsave_area): Update. | |
21552 | (cris_initial_frame_pointer_offset): Update. | |
21553 | (cris_simple_epilogue): Update. | |
21554 | (cris_expand_prologue): Update. | |
21555 | (cris_expand_epilogue): Update. | |
21556 | (cris_expand_pic_call_address): Update. | |
21557 | (cris_asm_output_symbol_ref): Update. | |
21558 | (cris_asm_output_label_ref): Update. | |
21559 | * config/cris/cris.md Update. | |
21560 | * config/iq2000/iq2000.c (compute_frame_size): Update. | |
21561 | (iq2000_expand_epilogue): Update. | |
21562 | * config/mt/mt.h (save_direction): Update. | |
21563 | * config/mn10300/mn10300.c (mn10300_function_value): Update. | |
21564 | * config/ia64/ia64.c (ia64_compute_frame_size): Update. | |
21565 | (ia64_secondary_reload_class): Update. | |
21566 | * config/m68k/m68k.c (m68k_save_reg): Update. | |
21567 | (m68k_expand_prologue): Update. | |
21568 | (m68k_expand_epilogue): Update. | |
21569 | (legitimize_pic_address): Update. | |
21570 | * config/rs6000/rs6000.c (rs6000_got_register): Update. | |
21571 | (first_reg_to_save): Update. | |
21572 | (first_altivec_reg_to_save): Update. | |
21573 | (compute_vrsave_mask): Update. | |
21574 | (compute_save_world_info): Update. | |
21575 | (rs6000_stack_info): Update. | |
21576 | (spe_func_has_64bit_regs_p): Update. | |
21577 | (rs6000_ra_ever_killed): Update. | |
21578 | (rs6000_emit_eh_reg_restore): Update. | |
21579 | (rs6000_emit_allocate_stack): Update. | |
21580 | (rs6000_emit_prologue): Update. | |
21581 | (rs6000_emit_epilogue): Update. | |
21582 | (rs6000_output_function_epilogue): Update. | |
21583 | (output_profile_hook): Update. | |
21584 | (rs6000_elf_declare_function_name): Update. | |
21585 | * config/rs6000/rs6000.h (rs6000_args): Update. | |
21586 | * config/rs6000/rs6000.md: Update. | |
21587 | * config/mcore/mcore.c (mcore_expand_prolog): Update. | |
21588 | * config/arc/arc.c (arc_output_function_epilogue): Update. | |
21589 | * config/arc/arc.h (FRAME_POINTER_REQUIRED): Update. | |
21590 | * config/darwin.c (machopic_function_base_name): Update. | |
21591 | * config/score/score3.c (score3_compute_frame_size): Update. | |
21592 | (rpush): Update. | |
21593 | (rpop): Update. | |
21594 | (score3_epilogue): Update. | |
21595 | * config/score/score7.c (score7_compute_frame_size): Update. | |
21596 | (score7_prologue): Update. | |
21597 | (score7_epilogue): Update. | |
21598 | * config/score/score.h (FRAME_POINTER_REQUIRED): Update. | |
21599 | * config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. | |
21600 | * config/arm/arm.c (use_return_insn): Update. | |
21601 | (require_pic_register): Update. | |
21602 | (arm_load_pic_register): Update. | |
21603 | (arm_compute_save_reg0_reg12_mask): Update. | |
21604 | (arm_compute_save_reg_mask): Update. | |
21605 | (thumb1_compute_save_reg_mask): Update. | |
21606 | (output_return_instruction): Update. | |
21607 | (arm_output_function_prologue): Update. | |
21608 | (arm_output_epilogue): Update. | |
21609 | (arm_get_frame_offsets): Update. | |
21610 | (arm_expand_prologue): Update. | |
21611 | (thumb_pushpop): Update. | |
21612 | (thumb_exit): Update. | |
21613 | (thumb1_expand_prologue): Update. | |
21614 | (thumb1_expand_epilogue): Update. | |
21615 | (arm_unwind_emit): Update. | |
21616 | (arm_output_fn_unwind): Update. | |
21617 | * config/arm/arm.h (FRAME_POINTER_REQUIRED): Update. | |
21618 | * config/arm/arm.md: Update. | |
21619 | * config/pa/pa.md: Update. | |
21620 | * config/pa/pa.c (legitimize_pic_address): Update. | |
21621 | (compute_frame_size): Update. | |
21622 | (hppa_expand_prologue): Update. | |
21623 | (hppa_expand_epilogue): Update. | |
21624 | (borx_reg_operand): Update. | |
21625 | * config/pa/pa.h (FRAME_POINTER_REQUIRED): Update. | |
21626 | (HARD_REGNO_RENAME_OK): Update. | |
21627 | * config/mips/mips.c (mips_global_pointer): Update. | |
21628 | (mips_save_reg_p): Update. | |
21629 | (mips_compute_frame_info): Update. | |
21630 | (mips_frame_pointer_required): Update. | |
21631 | (mips_expand_prologue): Update. | |
21632 | (mips_expand_epilogue): Update. | |
21633 | (mips_can_use_return_insn): Update. | |
21634 | (mips_reorg_process_insns): Update. | |
21635 | * config/v850/v850.c (compute_register_save_size): Update. | |
21636 | * config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Update. | |
21637 | * config/mmix/mmix.c (along): Update. | |
21638 | (mmix_expand_epilogue): Update. | |
21639 | * config/bfin/bfin.c (legitimize_pic_address): Update. | |
21640 | (must_save_p): Update. | |
21641 | (stack_frame_needed_p): Update. | |
21642 | (add_to_reg): Update. | |
21643 | (bfin_expand_prologue): Update. | |
21644 | * stmt.c (expand_asm_operands): Update. | |
21645 | * reload1.c (reload): Update. | |
21646 | (init_elim_table): Update. | |
21647 | ||
21648 | 2008-04-25 Bob Wilson <bob.wilson@acm.org> | |
21649 | ||
21650 | * optabs.c (expand_float): Fix REG_EQUAL for UNSIGNED_FLOAT libcall. | |
21651 | ||
21652 | 2008-04-25 H.J. Lu <hongjiu.lu@intel.com> | |
21653 | ||
21654 | * config/i386/sse.md (mov<mode>): Replace SSEMODEI with SSEMODE. | |
21655 | (*mov<mode>_internal): Likewise. Support V4SF and V2DF. | |
21656 | (mov<mode>): Removed. | |
21657 | (*movv4sf_internal): Likewise. | |
21658 | (*movv2df_internal): Likewise. | |
21659 | ||
c95b2534 | 21660 | 2008-04-25 Pompapathi V Gadad <Pompapathi.V.Gadad@nsc.com> |
a5f061dc RG |
21661 | |
21662 | * config.gcc (crx-*-elf): Remove deprecation. | |
21663 | ||
21664 | 2008-04-25 Danny Smith <dannysmith@users.sourceforge.net> | |
21665 | ||
21666 | * config/i386/cygming-crtend.c (register_frame_ctor): Register | |
21667 | __gcc_deregister_frame with atexit. | |
21668 | (deregister_frame_dtor): Remove. | |
21669 | ||
21670 | 2008-04-24 Nathan Froyd <froydnj@codesourcery.com> | |
21671 | Nathan Sidwell <nathan@codesourcery.com> | |
21672 | ||
21673 | * config/rs6000/rs6000.opt (mspe): Remove Var property. | |
21674 | (misel): Likewise. | |
21675 | * config/rs6000/rs6000.h (rs6000_spe): Declare. | |
21676 | (rs6000_isel): Likewise. | |
21677 | * config/rs6000/rs6000.c (rs6000_spe): New variable. | |
21678 | (rs6000_isel): New variable. | |
21679 | (rs6000_handle_option): Handle OPT_mspe and OPT_misel. | |
21680 | ||
21681 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> | |
21682 | ||
21683 | PR c++/35758 | |
21684 | * c-common.c (handle_vector_size_attribute): Call | |
21685 | lang_hooks.types.reconstruct_complex_type instead of | |
21686 | reconstruct_complex_type. | |
21687 | * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Likewise. | |
21688 | * config/spu/spu.c (spu_handle_vector_attribute): Likewise. | |
21689 | * langhooks.h (struct lang_hooks_for_types): Add | |
21690 | reconstruct_complex_type hook. | |
21691 | * langhooks-def.h (LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE): Define. | |
21692 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. | |
21693 | ||
21694 | 2008-04-24 Richard Guenther <rguenther@suse.de> | |
21695 | ||
21696 | * c-common.h (check_builtin_function_arguments): Declare. | |
21697 | * c-common.c (validate_nargs): New function. | |
21698 | (check_builtin_function_arguments): Likewise. | |
21699 | * c-typeck.c (build_function_call): Call | |
21700 | check_builtin_function_arguments. | |
21701 | * builtins.c (fold_builtin_classify): Remove error reporting code. | |
21702 | (fold_builtin_unordered_cmp): Likewise. | |
21703 | (fold_builtin_1): Likewise. | |
21704 | (fold_builtin_n): Likewise. | |
21705 | ||
21706 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> | |
21707 | ||
21708 | PR tree-optimization/36008 | |
21709 | * fold-const.c (try_move_mult_to_index): If s == NULL, divide | |
21710 | the original op1, rather than delta by step. | |
21711 | ||
21712 | 2008-04-22 Antoniu Pop <antoniu.pop@gmail.com> | |
21713 | Sebastian Pop <sebastian.pop@amd.com> | |
21714 | ||
21715 | * tree-parloops.c (take_address_of, eliminate_local_variables_1, | |
21716 | eliminate_local_variables_stmt, eliminate_local_variables, | |
21717 | separate_decls_in_loop_name, separate_decls_in_loop_stmt, | |
21718 | separate_decls_in_loop, gen_parallel_loop): Make them work on a region | |
21719 | of code delimited by two edges in the CFG. | |
21720 | (separate_decls_in_loop_name): Renamed separate_decls_in_region_name. | |
21721 | (separate_decls_in_loop_stmt): Renamed separate_decls_in_region_stmt. | |
21722 | (separate_decls_in_loop): Renamed separate_decls_in_region. Isolate | |
21723 | the case of parallelisation of reductions. | |
21724 | (expr_invariant_in_region_p): New. | |
21725 | ||
21726 | * tree-flow.h (gather_blocks_in_sese_region): Declared. | |
21727 | * tree-cfg.c (gather_blocks_in_sese_region): Extern. | |
21728 | ||
21729 | 2008-04-24 Ira Rosen <irar@il.ibm.com> | |
21730 | Richard Guenther <rguenther@suse.de> | |
21731 | ||
21732 | PR tree-optimization/36034 | |
21733 | * tree-vect-analyze.c (vect_analyze_group_access): SLP is | |
21734 | incapable of dealing with loads with gaps. | |
21735 | ||
21736 | 2008-04-24 Rafael Espíndola <espindola@google.com> | |
21737 | ||
21738 | * tree-flow.h (vrp_evaluate_conditional): Change signature. | |
21739 | * tree-ssa-propagate.c (fold_predicate_in): Update call to | |
21740 | vrp_evaluate_conditional. | |
21741 | * tree-vrp.c (vrp_evaluate_conditional_warnv): Remove. | |
21742 | (vrp_evaluate_conditional): Split the cond argument. | |
21743 | (vrp_visit_cond_stmt): Use vrp_evaluate_conditional_warnv_with_ops. | |
21744 | (simplify_stmt_for_jump_threading): Update call to | |
21745 | vrp_evaluate_conditional. | |
21746 | ||
21747 | 2008-04-24 Ira Rosen <irar@il.ibm.com> | |
21748 | ||
21749 | PR tree-optimization/35982 | |
21750 | * tree-vect-analyze.c (vect_check_interleaving): Check that the | |
21751 | interleaved data-refs are of the same type. | |
21752 | ||
21753 | 2008-04-24 Danny Smith <dannysmith@users.net> | |
21754 | ||
21755 | * c-format.c (check_format_info_main): Use strncmp rather than a | |
21756 | magic prefix to handle multichar length specs. | |
21757 | * config/i386/msformat-c.c (format_length_info ms_printf_length_specs): | |
21758 | Don't prefix "I64" and "I32" with '\0'. | |
21759 | ||
21760 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> | |
21761 | ||
21762 | PR target/36015 | |
21763 | * config/i386/i386.c (init_cumulative_args): Don't pass anything | |
21764 | in registers for -m32 only if stdarg_p (fntype). | |
21765 | ||
21766 | 2008-04-24 Uros Bizjak <ubizjak@gmail.com> | |
21767 | ||
21768 | PR rtl-optimization/36006 | |
21769 | * expmed.c (store_fixed_bit_field): Copy op0 rtx before moving | |
21770 | temp to op0 in order to avoid invalid rtx sharing. | |
21771 | ||
21772 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> | |
21773 | ||
21774 | * tree-cfg.c (verify_expr): Check with is_gimple_address. Don't | |
21775 | check TREE_INVARIANT. | |
21776 | * tree-gimple.c (is_gimple_address): New. | |
21777 | (is_gimple_invariant_address): Simplify using decl_address_invariant_p. | |
21778 | * tree-gimple.h (is_gimple_address): New. | |
21779 | * tree.h (decl_address_invariant_p): New. | |
21780 | * tree.c (make_node_stat): Don't set TREE_INVARIANT. | |
21781 | (build_string): Likewise. | |
21782 | (decl_address_invariant_p): New, from is_gimple_invariant_address. | |
21783 | (tree_invariant_p_1): Likewise. | |
21784 | (save_expr): Use it. | |
21785 | (tree_invariant_p): New. | |
21786 | (skip_simple_arithmetic): Use it. | |
21787 | (stabilize_reference_1): Use it. | |
21788 | (recompute_tree_invariant_for_addr_expr): Don't update TREE_INVARIANT, | |
21789 | simplify. | |
21790 | (build1_stat): Drop code to compute TREE_INVARIANT. | |
21791 | (build2_stat): Drop code to compute TREE_INVARIANT. | |
21792 | (build3_stat): Drop code to compute TREE_INVARIANT. | |
21793 | (build4_stat): Drop code to compute TREE_INVARIANT. | |
21794 | (build5_stat): Drop code to compute TREE_INVARIANT. | |
21795 | (build7_stat): Drop code to compute TREE_INVARIANT. | |
21796 | (merge_dllimport_decl_attributes): Don't mention TREE_INVARIANT. | |
21797 | * tree.h (struct tree_base): Remove invariant_flag. | |
21798 | (TREE_INVARIANT): Remove. | |
21799 | * builtins.c (build_string_literal): Don't set TREE_INVARIANT. | |
21800 | (fold_builtin_expect): Check TREE_CONSTANT. | |
21801 | * tree-ssa-ccp.c (fold_stmt_r): Adjust comment. | |
21802 | * c-tree.h (c_expr_to_decl): Drop third parameter. | |
21803 | * c-typeck.c (build_external_ref): Don't set TREE_INVARIANT. | |
21804 | (build_c_cast): Don't set TREE_INVARIANT. | |
21805 | (pop_init_level): Don't set TREE_INVARIANT. | |
21806 | (c_objc_common_truthvalue_conversion): Don't set TREE_INVARIANT. | |
21807 | * gimplify.c (gimplify_init_ctor_preeval): Add assertion, test | |
21808 | TREE_CONSTANT. | |
21809 | (gimplify_init_constructor): Don't set TREE_INVARIANT. | |
21810 | (gimplify_addr_expr): Adjust comment. | |
21811 | * tree-mudflap.c (mf_build_string): | |
21812 | * print-tree.c (print_node): Don't print TREE_INVARIANT. | |
21813 | * tree-nested.c (convert_nonlocal_reference): Adjust comment. | |
21814 | * c-common.c (fix_string_type): Don't set TREE_INVARIANT. | |
21815 | * langhooks-def.h (lhd_expr_to_decl): Drop third parameter. | |
21816 | * langhooks.c (lhd_expr_to_decl): Drop third parameter. | |
21817 | * langhooks.h (struct lang_hooks): Drop third parameter from | |
21818 | expr_to_decl. | |
21819 | ||
21820 | 2008-04-23 Richard Guenther <rguenther@suse.de> | |
21821 | ||
21822 | PR tree-optimization/27799 | |
21823 | PR tree-optimization/32921 | |
21824 | PR tree-optimization/32624 | |
21825 | * tree-ssa-structalias.c (merge_smts_into): Only merge the | |
21826 | SMTs aliases and the tag itself into the solution. | |
21827 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Do not | |
21828 | merge the points-to solution back into the SMT aliases. | |
21829 | (may_alias_p): Use alias_set_subset_of instead of | |
21830 | aliases_conflict_p. A pointer which points to | |
21831 | memory with alias set zero may access any variable. | |
21832 | ||
21833 | 2008-04-23 Richard Guenther <rguenther@suse.de> | |
21834 | ||
21835 | * alias.c (alias_set_subset_of): Correctly handle asking | |
21836 | if zero is a subset of an alias set with zero child. | |
21837 | * tree-ssa-alias.c (have_common_aliases_p): Simplify logic. | |
21838 | (compute_flow_insensitive_aliasing): Correctly walk all | |
21839 | pointers. Do not unnecessarily union sets. | |
21840 | ||
21841 | 2008-04-23 Richard Guenther <rguenther@suse.de> | |
21842 | ||
21843 | PR middle-end/36021 | |
21844 | * c-common.c (handle_alloc_size_attribute): Use type_num_arguments. | |
21845 | ||
21846 | 2008-04-22 Tomas Bily <tbily@suse.cz> | |
21847 | ||
21848 | * tree-cfg.c (verify_expr): Check for NON_LVALUE_EXPR as | |
21849 | unreachable case. | |
21850 | * tree-vrp.c (extract_range_from_unary_expr): Removed unused | |
21851 | NON_LVALUE_EXPR. | |
21852 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. | |
21853 | * tree-ssa-structalias.c (get_constraint_for): Likewise. | |
21854 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
21855 | * varasm.c (const_hash_1, compare_constant, copy_constant) | |
21856 | (compute_reloc_for_constant, output_addressed_constants): Likewise. | |
21857 | * emit-rtl.c (component_ref_for_mem_expr) | |
21858 | (set_mem_attributes_minus_bitpos): Likewise. | |
21859 | * expr.c (highest_pow2_factor, expand_expr_real_1) | |
21860 | (is_aligning_offset): Likewise. | |
21861 | * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info): Likewise. | |
21862 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. | |
21863 | * dojump.c (do_jump): Likewise. | |
21864 | * builtins.c (get_pointer_alignment, get_memory_rtx) | |
21865 | (integer_valued_real_p, fold_builtin_next_arg): Likewise. | |
21866 | * tree-scalar-evolution.c (instantiate_parameters_1): Likewise. | |
21867 | ||
21868 | 2008-04-23 Jakub Jelinek <jakub@redhat.com> | |
21869 | ||
21870 | PR rtl-optimization/36017 | |
21871 | * builtins.c (expand_errno_check): Clear CALL_EXPR_TAILCALL before | |
21872 | expanding the library call. | |
21873 | ||
21874 | 2008-04-22 Ian Lance Taylor <iant@google.com> | |
21875 | ||
21876 | * fold-const.c (pointer_may_wrap_p): Call int_size_in_bytes rather | |
21877 | than size_in_bytes. | |
21878 | ||
21879 | 2008-04-22 Pat Haugen <pthaugen@us.ibm.com> | |
21880 | ||
21881 | * config/rs6000/rs6000.c (rs6000_register_move_cost): Increase cost | |
21882 | of LR/CTR moves for Power6. | |
21883 | ||
21884 | 2008-04-22 Kenneth Zadeck <zadeck@naturalbridge.com> | |
21885 | ||
21886 | PR middle-end/36003 | |
21887 | * passes.c (init_optimization_passes): Remove | |
21888 | pass_fast_rtl_byte_dce. | |
21889 | ||
21890 | 2008-04-22 Uros Bizjak <ubizjak@gmail.com> | |
21891 | ||
21892 | PR target/29096 | |
21893 | * config/i386/xmmintrin.h (_mm_cvtpi16_ps): Rearrange calls to | |
21894 | builtin functions to generate faster code. | |
21895 | (_mm_cvtpu16_ps): Ditto. | |
21896 | (_mm_cvtpi32x2_ps): Ditto. | |
21897 | ||
21898 | 2008-04-22 Nick Clifton <nickc@redhat.com> | |
21899 | ||
21900 | * common.opt (ftree-loop-distribution): Add Optimization | |
21901 | attribute. | |
21902 | ||
21903 | * config/frv/frv.c (frv_stack_info): Use crtl instead of cfun. | |
21904 | (frv_expand_builtin_va_start): Likewise. | |
21905 | ||
21906 | * config/arm/arm.c (thumb_find_work_register): Fix location of | |
21907 | argument register count. | |
21908 | ||
21909 | 2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com> | |
21910 | ||
21911 | Support scheduling for ColdFire V1 and V3 microarchitecture. | |
21912 | Improve scheduling of multiplication instructions. | |
21913 | ||
21914 | * config/m68k/m68k.md (cpu): Add cfv1 and cfv3. Rename cf_v2 to cfv1. | |
21915 | (mac): New instruction attribute. | |
21916 | * config/m68k/m68k.c (override_options): Handle cfv1, cfv3 and mac. | |
21917 | (m68k_sched_mac): New variable. | |
21918 | (m68k_sched_attr_type2, m68k_sched_md_init_global): Update. | |
21919 | Handle cfv1 and cfv3. | |
21920 | (max_insn_size): New static variable. | |
21921 | (struct _sched_ib): New type. | |
21922 | (sched_ib): New static variable. | |
21923 | (sched_ib_size, sched_ib_filled, sched_ib_insn): Convert variables | |
21924 | to fields of 'struct _sched_ib sched_ib'. Update all uses. | |
21925 | (m68k_sched_variable_issue): Add modeling of cfv3 instruction buffer. | |
21926 | Update. | |
21927 | (m68k_sched_md_init_global, m68k_sched_md_finish_global, | |
21928 | m68k_sched_md_init, m68k_sched_md_finish): Handle cfv1 and cfv3. Init | |
21929 | new variables. Update. | |
21930 | (m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle): | |
21931 | Add modeling of cfv3 instruction buffer. Update. | |
21932 | * config/m68k/m68k-protos.h (m68k_sched_mac): Declare. | |
21933 | * config/m68k/m68k.h (TUNE_CFV3): New macro. | |
21934 | * config/m68k/cf.md: Change substrings 'cf_v2' to 'cfv12' or 'cfv123'. | |
21935 | (cf_* reservations): Rename to cfv12 or cfv123 to indicate cores | |
21936 | a particular reservation applies to. | |
21937 | (type2): Reorganize attribute values. Rename alu to alu_reg, | |
21938 | alu_l to alu, move_l to omove. Join move to alu. Split mul | |
21939 | to mul_l and mul_w. | |
21940 | (cf_ib_*): Simplify description of instruction buffer. | |
21941 | (cf_ib_w0, cf_ib_w4, cf_ib_w5, cf_ib_w6): Remove. | |
21942 | (cf_mem): Split into cf_mem1 and cf_mem2. | |
21943 | (cf_v2_move_??): Rename to cfv12_alu_??. | |
21944 | (cf_v2_move_l_??): Rename to cfv12_omove_??. | |
21945 | (cf_v2_mul_??): Remove reservations. | |
21946 | (cfv12_mul_l_??, cfv12_mul_w_??, cfv12_mac_w_??, cfv12_mac_l_??, | |
21947 | cfv12_emac_??, cfv12_emac_w_i0): New reservations. | |
21948 | (cfv12_rts, cfv12_call, cfv12_bcc, cfv12_bra, cfv12_jmp): Move to | |
21949 | appropriate place. | |
21950 | (cfv3_alu_10, cfv3_omove_10, cfv3_alu_i0, cfv3_omove_i0, cfv3_alu_01, | |
21951 | cfv3_alu_0i, cfv3_alu_11, cfv3_omove_11, cfv3_alu_i1, cfv3_omove_i1, | |
21952 | cfv3_alu_1i, cfv3_omove_1i, cfv3_pea_11, cfv3_pea_i1, cfv3_mul_w_10, | |
21953 | cfv3_mul_l_10, cfv3_mul_w_i0, cfv3_mac_w_10, cfv3_mac_l_10, | |
21954 | cfv3_mac_w_i0, cfv3_emac_10, cfv3_emac_w_i0, cfv3_rts, cfv3_call, | |
21955 | cfv3_bcc, cfv3_bra, cfv3_jmp): New reservations. | |
21956 | (cfv3_*_1, cfv3_*_2, cfv3_*_3): New instruction reservations that are | |
21957 | expansions of the above reservations for instructions of sizes | |
21958 | 1, 2 and 3 words. | |
21959 | ||
21960 | 2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com> | |
21961 | ||
21962 | * rtl-factoring.c (collect_patterns_seqs): Handle CC0 targets. | |
21963 | ||
21964 | 2008-04-21 Adam Nemet <anemet@caviumnetworks.com> | |
21965 | ||
21966 | * coverage.c: Include tree-pass.h. | |
21967 | (coverage_counter_alloc): Print da_file_name to the dump file. | |
21968 | ||
21969 | 2008-04-21 Kenneth Zadeck <zadeck@naturalbridge.com> | |
21970 | ||
21971 | * sbitmap.c (sbitmap_range_empty_p): New function. | |
21972 | * sbitmap.h (sbitmap_range_empty_p): New function. | |
21973 | * bitmap.h: Now includes obstack.h. | |
21974 | ||
21975 | 2008-04-21 Richard Sandiford <rsandifo@nildram.co.uk> | |
21976 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
21977 | ||
21978 | * dbgcnt.def (ra_byte_scan): Added. | |
21979 | * dbgcnt.c (dbg_cnt): Added code to print message to dump_file | |
21980 | when the last hit happens for a counter. | |
21981 | * timevar.def (TV_DF_BYTE_LR): New variable. | |
21982 | * tree-pass.h (pass_fast_rtl_byte_dce): New pass. | |
21983 | * passes.c (pass_fast_rtl_byte_dce): New pass. | |
21984 | * fwprop.c (update_df): Added mode to call df_ref_create. | |
21985 | Renamed DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and | |
21986 | DF_REF_EXTRACT_OFFSET. | |
21987 | * df.h (DF_BYTE_LR, DF_BYTE_LR_BB_INFO, DF_BYTE_LR_IN, | |
21988 | DF_BYTE_LR_OUT, df_byte_lr): New macro. | |
21989 | (df_mm): New enum. | |
21990 | (df_ref_extract): Added mode field. | |
21991 | (DF_REF_WIDTH, DF_REF_OFFSET) Renamed to DF_REF_EXTRACT_WIDTH and | |
21992 | DF_REF_EXTRACT_OFFSET. | |
21993 | (DF_REF_EXTRACT_MODE): New macro. | |
21994 | (df_byte_lr_bb_info): New structure. | |
21995 | (df_print_byte_regset, df_compute_accessed_bytes, | |
21996 | df_byte_lr_add_problem, df_byte_lr_get_regno_start, | |
21997 | df_byte_lr_get_regno_len, df_byte_lr_simulate_defs, | |
21998 | df_byte_lr_simulate_uses, | |
21999 | df_byte_lr_simulate_artificial_refs_at_top, | |
22000 | df_byte_lr_simulate_artificial_refs_at_end, | |
22001 | df_compute_accessed_bytes): New function. | |
22002 | (df_ref_create): Add parameter. | |
22003 | (df_byte_lr_get_bb_info): New inline function. | |
22004 | * df-scan.c (df_ref_record, df_uses_record, | |
22005 | df_ref_create_structure): Added mode parameter. | |
22006 | (df_ref_create, df_notes_rescan, df_ref_record, df_def_record_1, | |
22007 | df_defs_record, df_uses_record, df_get_conditional_uses, | |
22008 | df_get_call_refs, df_insn_refs_collect, df_bb_refs_collect, | |
22009 | df_entry_block_defs_collect, df_exit_block_uses_collect): | |
22010 | Added mode parameter to calls to df_ref_record, df_uses_record, | |
22011 | df_ref_create_structure. | |
22012 | (df_ref_equal_p, df_ref_compare): Added test for modes. | |
22013 | (df_ref_create_structure): Added code to set mode. Renamed | |
22014 | DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and | |
22015 | DF_REF_EXTRACT_OFFSET. | |
22016 | * df-core.c (df_print_byte_regset): New function. | |
22017 | * df-byte-scan.c: New file. | |
22018 | * df-problems.c (df_rd_transfer_function): Removed unnecessary | |
22019 | calls to BITMAP_FREE. | |
22020 | (df_byte_lr_problem_data, df_problem problem_BYTE_LR): New structure. | |
22021 | (df_byte_lr_get_regno_start, df_byte_lr_get_regno_len, | |
22022 | df_byte_lr_set_bb_info, df_byte_lr_free_bb_info, | |
22023 | df_byte_lr_check_regs, df_byte_lr_expand_bitmap, | |
22024 | df_byte_lr_alloc, df_byte_lr_reset, df_byte_lr_bb_local_compute, | |
22025 | df_byte_lr_local_compute, df_byte_lr_init, | |
22026 | df_byte_lr_confluence_0, df_byte_lr_confluence_n, | |
22027 | df_byte_lr_transfer_function, df_byte_lr_free, | |
22028 | df_byte_lr_top_dump, df_byte_lr_bottom_dump, | |
22029 | df_byte_lr_add_problem, df_byte_lr_simulate_defs, | |
22030 | df_byte_lr_simulate_uses, | |
22031 | df_byte_lr_simulate_artificial_refs_at_top, | |
22032 | df_byte_lr_simulate_artificial_refs_at_end): New function. | |
22033 | * dce.c (byte_dce_process_block): New function. | |
22034 | (dce_process_block): au is now passed in rather than computed | |
22035 | locally. Changed loops that look at artificial defs to not look | |
22036 | for conditional or partial ones, because there never are any. | |
22037 | (fast_dce): Now is able to drive byte_dce_process_block or | |
22038 | dce_process_block depending on the kind of dce being done. | |
22039 | (rest_of_handle_fast_dce): Add parameter to fast_dce. | |
22040 | (rest_of_handle_fast_byte_dce): New function. | |
22041 | (rtl_opt_pass pass_fast_rtl_byte_dce): New pass. | |
22042 | * Makefile.in (df-byte-scan.o, debugcnt.o): Added dependencies. | |
22043 | ||
22044 | 2008-04-21 Daniel Franke <franke.daniel@gmail.com> | |
22045 | ||
22046 | PR fortran/35019 | |
22047 | * gcc.h: Added fortran options that take arguments to | |
22048 | DEFAULT_SWITCH_TAKES_ARG and DEFAULT_WORD_SWITCH_TAKES_ARG | |
22049 | macros. | |
22050 | ||
22051 | 2008-04-20 Eric Botcazou <ebotcazou@adacore.com> | |
22052 | ||
22053 | * tree-sra.c (sra_walk_expr) <VIEW_CONVERT_EXPR>: Disable | |
22054 | scalarization if on the LHS and not a full access. | |
22055 | ||
22056 | 2008-04-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
22057 | ||
22058 | * Makefile.in (s-gtyp-input): Remove tmp-gi.list before writing it. | |
22059 | ||
22060 | 2008-04-18 Rafael Espíndola <espindola@google.com> | |
22061 | ||
22062 | * tree-vrp.c (find_case_label_index): Fix the binary search. | |
22063 | (find_case_label_range): New. | |
22064 | (vrp_visit_switch_stmt): Use find_case_label_range. | |
22065 | (simplify_switch_using_ranges): Use find_case_label_range. | |
22066 | ||
22067 | 2008-04-18 Eric Botcazou <ebotcazou@adacore.com> | |
22068 | ||
22069 | * gimplify.c (gimplify_modify_expr_rhs) <COND_EXPR>: Gimplify the LHS | |
22070 | using the is_gimple_lvalue predicate instead of is_gimple_min_lval. | |
22071 | ||
22072 | 2008-04-18 Tom Tromey <tromey@redhat.com> | |
22073 | ||
22074 | PR libcpp/15500: | |
22075 | * doc/cpp.texi (Implementation-defined behavior): Mention | |
22076 | -finput-charset. | |
22077 | ||
22078 | 2008-04-18 Ian Lance Taylor <iant@google.com> | |
22079 | ||
22080 | * fold-const.c (pointer_may_wrap_p): New static function. | |
22081 | (fold_comparison): Add another test for pointer overflow. Use | |
22082 | pointer_may_wrap_p to disable some false positives. | |
22083 | ||
c95b2534 | 22084 | 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com> |
a5f061dc RG |
22085 | |
22086 | * c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros. | |
22087 | (fname_as_string): Match updated cpp_interpret_string prototype. | |
22088 | (fix_string_type): Support char16_t* and char32_t*. | |
22089 | (c_common_nodes_and_builtins): Add char16_t and char32_t (and | |
22090 | derivative) nodes. Register as builtin if C++0x. | |
22091 | (c_parse_error): Support CPP_CHAR{16,32}. | |
22092 | * c-common.h (RID_CHAR16, RID_CHAR32): New elements. | |
22093 | (enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE, | |
22094 | CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE, | |
22095 | CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE, | |
22096 | CTI_CHAR32_ARRAY_TYPE>: New elements. | |
22097 | (char16_type_node, signed_char16_type_node, unsigned_char16_type_node, | |
22098 | char32_type_node, signed_char32_type_node, char16_array_type_node, | |
22099 | char32_array_type_node): New defines. | |
22100 | * c-lex.c (cb_ident): Match updated cpp_interpret_string prototype. | |
22101 | (c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. | |
22102 | (lex_string): Support CPP_STRING{16,32}, match updated | |
22103 | cpp_interpret_string and cpp_interpret_string_notranslate prototypes. | |
22104 | (lex_charconst): Support CPP_CHAR{16,32}. | |
22105 | * c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32} | |
22106 | and CPP_STRING{16,32}. | |
22107 | ||
22108 | 2008-04-18 Paolo Bonzini <bonzini@gnu.org> | |
22109 | ||
22110 | PR bootstrap/35457 | |
22111 | * aclocal.m4: Regenerate. | |
22112 | * configure: Regenerate. | |
22113 | ||
22114 | 2008-04-18 Jan Hubicka <jh@suse.cz> | |
22115 | ||
22116 | * except.c (dw2_size_of_call_site_table, | |
22117 | sjlj_size_of_call_site_table): Use vector API for call_site_record. | |
22118 | ||
22119 | * cgraphbuild.c (build_cgraph_edges): Update. | |
22120 | * tree-pass.h: Update comment. | |
22121 | * final.c (leaf_function_p): Update. | |
22122 | (leaf_renumber_regs): Update. | |
22123 | (rest_of_clean_state): Update. | |
22124 | * omp-low.c (expand_omp_parallel): Update. | |
22125 | * ipa-reference.c (analyze_function): Update. | |
22126 | * reorg.c (find_end_label): Update. | |
22127 | (optimize_skip): Update. | |
22128 | (fill_simple_delay_slots): Update. | |
22129 | (fill_simple_delay_slots): Update. | |
22130 | (make_return_insns): Update. | |
22131 | (dbr_schedule): Update. | |
22132 | * gimple-low.c (record_vars_into): Update. | |
22133 | * cfgbuild.c (make_edges): Update. | |
22134 | * function.c (assign_stack_local): Update. | |
22135 | (assign_parm_adjust_stack_rtl): Update. | |
22136 | (locate_and_pad_parm): Update. | |
22137 | (allocate_struct_function): Do not initialize stack_alignment_needed | |
22138 | and preferred_stack_boundary here. | |
22139 | (stack_protect_prologue): Update. | |
22140 | (stack_protect_epilogue): Update. | |
22141 | (expand_function_start): Initialize stack_alignment_needed, | |
22142 | preferred_stack_boundary and max_jumptable_ents. | |
22143 | (expand_function_end): Update. | |
22144 | (free_after_compilation): Do not NULLify epilogue_delay_list. | |
22145 | * function.h (struct rtl_data): Add stack_protect_guard, | |
22146 | stack_alignment_needed, | |
22147 | preferred_stack_boundary, epilogue_delay_list. | |
22148 | (struct function): Remove value_histograms, stack_alignment_needed, | |
22149 | preferred_stack_boundary, epilogue_delay_list, max_jumptable_ents, | |
22150 | last_label_uid, | |
22151 | unexpanded_var_list, stack_protect_guard. | |
22152 | (current_function_epilogue_delay_list): Remove. | |
22153 | * ipa-type-escape.c (analyze_function): Update. | |
22154 | * gimplify.c (pop_gimplify_context): Update comment. | |
22155 | * calls.c (expand_call): Update. | |
22156 | (emit_library_call_value_1): Update. | |
22157 | * except.c (set_nothrow_function_flags): Update. | |
22158 | * cfgexpand.c (get_decl_align_unit): Update. | |
22159 | (create_stack_guard): Update. | |
22160 | (estimated_stack_frame_size): Update. | |
22161 | (expand_used_vars): Update. | |
22162 | (tree_expand_cfg): Free histogram earliers, init expansion variables. | |
22163 | * explow.c (allocate_dynamic_stack_space): Update. | |
22164 | * tree-ssa-live.c (remove_unused_locals): Update. | |
22165 | * varasm.c (mark_constant_pool): Update. | |
22166 | * tree-inline.c (remap_decls): Update. | |
22167 | (initialize_cfun): Update. | |
22168 | (declare_return_variable): Update. | |
22169 | (inline_forbidden_p): Update. | |
22170 | (expand_call_inline): Update. | |
22171 | (declare_inline_vars): Update. | |
22172 | (tree_function_versioning): Update. | |
22173 | * tree-flow.h (value_histograms): New. | |
22174 | (VALUE_HISTOGRAMS): New macro. | |
22175 | * basic-block.h (control_flow_graph): Add max_jumptable_ents, | |
22176 | last_label_uid. | |
22177 | * tree-cfg.c (set_bb_for_stmt): Update. | |
22178 | (replace_by_duplicate_decl): Update. | |
22179 | (move_block_to_fn): Update. | |
22180 | (new_label_mapper): Update. | |
22181 | (dump_function_to_file): Update. | |
22182 | * ipa-struct-reorg.c (build_data_structure): Update. | |
22183 | * cfgrtl.c (print_rtl_with_bb): Update. | |
22184 | * reload1.c (reload): Update. | |
22185 | (reload): Update. | |
22186 | * config/i386/i386.c (setup_incoming_varargs_64, | |
22187 | ix86_compute_frame_layout): Update. | |
22188 | * config/arc/arc.c (arc_output_function_epilogue): Update. | |
22189 | ||
c95b2534 | 22190 | 2008-04-18 Marius Strobl <marius@FreeBSD.org> |
a5f061dc RG |
22191 | |
22192 | * gthr-posix.h (__gthread_active_p): Use the Solaris implementation | |
22193 | for FreeBSD as well. | |
22194 | * gthr-posix95.h: Likewise. | |
22195 | ||
22196 | 2008-04-17 Richard Sandiford <rsandifo@nildram.co.uk> | |
22197 | ||
22198 | PR rtl-optimization/35838 | |
22199 | * dse.c (find_shift_sequence): Use subreg_lowpart_offset to work | |
22200 | out the byte offset of the first subreg. | |
22201 | ||
22202 | 2008-04-17 Uros Bizjak <ubizjak@gmail.com> | |
22203 | ||
22204 | * config/i386/i386.md (addti3 splitter): Pass arrays of 3 operands | |
22205 | to split_ti instead of three separate calls with single member arrays. | |
22206 | (subti3 splitter): Ditto. | |
22207 | (adddi3 splitter): Ditto with split_di. | |
22208 | (subdi3 splitter): Ditto. | |
22209 | (negti2 splitter): Pass arrays of 2 operands to split_ti instead of | |
22210 | two separate calls with single member arrays. Swap match_dup | |
22211 | operands 1 and 2 to better fit into the array. | |
22212 | (negdi2 splitter): Ditto with split_di. | |
22213 | (movdfcc splitter): Pass arrays of 2 operands to split_di instead of | |
22214 | two separate calls with single member arrays. Swap match_dup operands | |
22215 | 6 and 7 to better fit into the array. | |
22216 | ||
22217 | 2008-04-17 H.J. Lu <hongjiu.lu@intel.com> | |
22218 | ||
22219 | * config/i386/i386.c (sse_builtin_type): New. | |
22220 | (bdesc_sse_args): Likewise. | |
22221 | (bdesc_sse_3arg): Removed. | |
22222 | (bdesc_2arg): Remove IX86_BUILTIN_AESKEYGENASSIST128. | |
22223 | (bdesc_1arg): Remove IX86_BUILTIN_ROUNDPD and | |
22224 | IX86_BUILTIN_ROUNDPS. | |
22225 | (ix86_init_mmx_sse_builtins): Handle bdesc_sse_args. Remove | |
22226 | bdesc_sse_3arg. Remove IX86_BUILTIN_ROUNDPD and | |
22227 | IX86_BUILTIN_ROUNDPS. | |
22228 | (ix86_expand_sse_4_operands_builtin): Removed. | |
22229 | (ix86_expand_sse_operands_builtin): New. | |
22230 | (ix86_expand_unop_builtin): Remove CODE_FOR_sse4_1_roundpd | |
22231 | and CODE_FOR_sse4_1_roundps. | |
22232 | (ix86_expand_builtin): Remove IX86_BUILTIN_AESKEYGENASSIST128. | |
22233 | Handle bdesc_sse_args. Remove bdesc_sse_3arg. | |
22234 | ||
22235 | 2008-04-17 Alan Modra <amodra@bigpond.net.au> | |
22236 | ||
22237 | PR target/35907 | |
22238 | * config/rs6000/rs6000.c (rs6000_emit_epilogue): Restore vr and vrsave | |
22239 | regs before frame pop when needed. If use_backchain_to_restore_sp | |
22240 | then load backchain into a temp reg to restore vr and vrsave. Add | |
22241 | code to restore vr after frame pop if possible. | |
22242 | ||
22243 | 2008-04-17 Richard Guenther <rguenther@suse.de> | |
22244 | ||
22245 | * tree-vn.c (expressions_equal_p): Do not check type | |
22246 | equality or compatibility before calling operand_equal_p. | |
22247 | * fold-const.c (operand_equal_p): Check equivalence of | |
22248 | integer constants before bailing out due to signedness or | |
22249 | precision differences. | |
22250 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Ignore | |
22251 | spurious differences in type qualification. Ignore types | |
22252 | for COMPONENT_REFs at all. | |
22253 | ||
22254 | 2008-04-17 Christian Bruel <christian.bruel@st.com> | |
22255 | ||
22256 | * config/sh/sh.c (expand_cbranchdi4): Use original operands for | |
22257 | msw_skip comparison. | |
22258 | ||
22259 | 2008-04-16 Jakub Jelinek <jakub@redhat.com> | |
22260 | ||
22261 | PR c/35739 | |
22262 | * tree-nrv.c (tree_nrv): Don't optimize if result_type is GIMPLE | |
22263 | reg type. | |
22264 | ||
22265 | PR tree-optimization/35899 | |
22266 | * tree-inline.c (expand_call_inline): Use GIMPLE_STMT_OPERAND | |
22267 | rather than TREE_OPERAND. | |
22268 | ||
22269 | 2008-04-16 Uros Bizjak <ubizjak@gmail.com> | |
22270 | ||
22271 | PR target/35944 | |
22272 | * config/i386/i386.md (fmodxf3): Copy operand 1 and operand 2 into | |
22273 | temporary registers. Change operand predicate to general_operand. | |
22274 | (remainderxf3): Ditto. | |
22275 | ||
22276 | 2008-04-16 Richard Guenther <rguenther@suse.de> | |
22277 | ||
22278 | * Makefile.in (tree-affine.o): Add $(FLAGS_H) dependency. | |
22279 | * tree-affine.c (aff_combination_expand): Look through some | |
22280 | conversions. | |
22281 | ||
22282 | 2008-04-15 Doug Kwan <dougkwan@google.com> | |
22283 | ||
22284 | * dwarf2asm.c (dw2_assemble_integer): Cast to unsigned HOST_WIDE_INT | |
22285 | for hex printing. | |
22286 | * tree-pretty-print.c (dump_generic_node): Ditto. | |
22287 | * final.c (output_addr_const): Ditto. | |
22288 | * dwarf2out.c (output_cfi): Ditto. | |
22289 | * c-pretty-print.c (pp_c_integer_constant): Ditto. | |
22290 | * print-rtl.c (print_rtx): Ditto. | |
22291 | * print-tree.c (print_node_brief, print_node): Ditto. | |
22292 | * c-common.c (match_case_to_enum_1): Ditto. | |
22293 | * sched-vis.c (print_value): Ditto. | |
22294 | * config/i386/i386.c (print_operand): Cast to long unsigned int | |
22295 | for hex printing. | |
22296 | ||
22297 | 2008-04-15 Danny Smith <dannysmith@users.sourceforge.net> | |
22298 | * libgcc2.c [L_trampoline]: Remove unnecessary prototype for | |
22299 | MS Windows VirtualProtect function. | |
22300 | ||
22301 | 2008-04-15 Jan Hubicka <jh@suse.cz> | |
22302 | ||
22303 | * gengtype.c (write_root): Param_is argument is OK. | |
22304 | * expr.c (expand_expr_real_1): Update call of get_exception_*. | |
22305 | * function.h: Include varray.h | |
22306 | (rtl_eh): New stucture based on except.c one. | |
22307 | (call_site_record): New forward declaration and vector type. | |
22308 | * calls.c (emit_call_1): Do not call | |
22309 | note_current_region_may_contain_throw. | |
22310 | * except.c (eh_status): Remove cur_region, try_region since they are | |
22311 | unused. | |
22312 | Move filter, exc_ptr, ttype_data, ehspec_data, action_record_data and | |
22313 | exception_handler_label_map, ehr_stackadj, ehr_handler, ehr_label, | |
22314 | sjlj_fc, sjlj_exit_after to rth_eh in function.h. | |
22315 | Remove call_site_data_used, call_site_data_size. | |
22316 | Turn call_site_record into vector in function.h. | |
22317 | (note_current_region_may_contain_throw): Remove. | |
22318 | (get_exception_pointer, get_exception_filter): Do not take struct | |
22319 | function argument; update. | |
22320 | (add_ehl_entry, find_exception_handler_labels, ehspec_filter_hash, | |
22321 | add_ttypes_entry, add_ehspec_entry, assign_filter_values, | |
22322 | build_post_landing_pads, dw2_build_landing_pads, | |
22323 | sjlj_assign_call_site_values, sjlj_mark_call_sites, | |
22324 | sjlj_emit_function_enter, sjlj_emit_function_enter, | |
22325 | sjlj_emit_function_exit, sjlj_emit_dispatch_table, | |
22326 | sjlj_build_landing_pads, finish_eh_generation, | |
22327 | remove_exception_handler_label, remove_eh_handler, | |
22328 | maybe_remove_eh_handler, add_reachable_handler, | |
22329 | reachable_handlers, expand_builtin_eh_return, expand_eh_return, | |
22330 | add_action_record, collect_one_action_chain, add_call_site, | |
22331 | convert_to_eh_region_ranges, sjlj_size_of_call_site_table, | |
22332 | sjlj_output_call_site_table, output_function_exception_table, | |
22333 | * except.h (note_current_region_may_contain_throw): Remove | |
22334 | (get_exception_pointer, get_exception_filter): Do not take struct | |
22335 | function argument. | |
22336 | * Makefile.in (GTFILES): Put varargs before struct function. | |
22337 | ||
22338 | 2008-04-15 Eric Botcazou <ebotcazou@adacore.com> | |
22339 | ||
22340 | * tree-ssa-structalias.c (get_constraint_for_component_ref): Do not | |
22341 | punt for STRING_CST. | |
22342 | (get_constraint_for): Deal with STRING_CST here instead. | |
22343 | ||
22344 | 2008-04-15 Richard Guenther <rguenther@suse.de> | |
22345 | ||
22346 | * tree-ssa-propagate.c (substitute_and_fold): Substitute | |
22347 | statements in a basic-block with a backward walk. Do not | |
22348 | substitute into dead statements but instead remove those. | |
22349 | ||
22350 | 2008-04-15 Richard Guenther <rguenther@suse.de> | |
22351 | ||
22352 | * params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Set default | |
22353 | to zero, thus disable creation of SFTs. | |
22354 | ||
22355 | 2008-04-15 Eric Botcazou <ebotcazou@adacore.com> | |
22356 | ||
22357 | * tree-predcom.c (suitable_reference_p): Return false if the | |
22358 | reference can throw. | |
22359 | ||
22360 | 2008-04-15 Jakub Jelinek <jakub@redhat.com> | |
22361 | ||
22362 | PR c/35751 | |
22363 | * c-decl.c (finish_decl): If extern or static var has variable | |
22364 | size, set TREE_TYPE (decl) to error_mark_node. | |
22365 | ||
22366 | 2008-04-15 Rafael Espíndola <espindola@google.com> | |
22367 | ||
22368 | * fold-const.c (tree_call_nonnegative_warnv_p): Remove local | |
22369 | variable arg1. | |
22370 | ||
22371 | 2008-04-15 Richard Guenther <rguenther@suse.de> | |
22372 | ||
22373 | * tree-ssa-sccvn.h (vn_reference_lookup): Adjust prototype. | |
22374 | * tree-ssa-sccvn.c (vn_reference_lookup): New parameter maywalk. | |
22375 | (visit_reference_op_load): Do walk vuse-vdef chains on | |
22376 | vn_reference_lookup. | |
22377 | (visit_reference_op_store): But do not here. | |
22378 | * tree-vn.c (vn_lookup): Do not walk vuse-vdef chains on | |
22379 | vn_reference_lookup. | |
22380 | (vn_lookup_with_vuses): But do so here. | |
22381 | ||
22382 | 2008-04-14 Ian Lance Taylor <iant@google.com> | |
22383 | ||
22384 | * fold-const.c (fold_overflow_warning): Remove assertion. | |
22385 | ||
22386 | 2008-04-15 Ben Elliston <bje@au.ibm.com> | |
22387 | ||
22388 | * config/alpha/alpha.c (alpha_initialize_trampoline): Remove temp, | |
22389 | temp1 local variables. | |
22390 | ||
22391 | 2008-04-15 Zuxy Meng <zuxy.meng@gmail.com> | |
22392 | ||
22393 | PR target/35661 | |
22394 | * config/i386/winnt.c (i386_pe_section_type_flags): Mark | |
22395 | ".text.unlikely" section as executable. | |
22396 | ||
22397 | 2008-04-14 James E. Wilson <wilson@tuliptree.org> | |
22398 | ||
22399 | * config/ia64/ia64.c (rtx_needs_barrier): Handle | |
22400 | UNSPEC_FR_SQRT_RECIP_APPROX_RES. | |
22401 | * config/ia64/ia64.c (UNSPEC_FR_SQRT_RECIP_APPROX_RES): Define. | |
22402 | (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr, | |
22403 | divsf3_internal_lat, sqrt_approx, sqrtsf2_internal_thr, | |
22404 | divdf3_internal_lat, sqrtdf2_internal_thr, divxf3_internal_lat, | |
22405 | divxf3_internal_thr, sqrtxf2_internal_thr, recip_approx): Use it. | |
22406 | ||
22407 | 2008-04-14 Ian Lance Taylor <iant@google.com> | |
22408 | ||
22409 | * flags.h (POINTER_TYPE_OVERFLOW_UNDEFINED): Define. | |
22410 | * fold-const.c (fold_comparison): If appropriate, test | |
22411 | POINTER_TYPE_OVERFLOW_UNDEFINED, and issue an overflow warning. | |
22412 | (fold_binary): Test POINTER_TYPE_OVERFLOW_UNDEFINED when | |
22413 | reassociating a pointer type. | |
22414 | * doc/invoke.texi (Optimize Options): Document that | |
22415 | -fstrict-overflow applies to pointer wraparound. | |
22416 | ||
22417 | 2008-04-13 Jan Hubicka <jh@suse.cz> | |
22418 | ||
22419 | * m32.c (m32c_pushm_popm): Use crtl->retrun_rtx. | |
22420 | ||
22421 | 2008-04-12 Andrew Pinski <pinskia@gmail.com> | |
22422 | ||
22423 | * config/rs6000/rs6000.c (compute_save_world_info): Set lr_save_p if | |
22424 | we are going to "save the world". | |
22425 | ||
22426 | 2008-04-13 Hans-Peter Nilsson <hp@axis.com> | |
22427 | ||
22428 | * config/cris/cris.md ("*andhi_lowpart_non_v32", "*andhi_lowpart_v32") | |
22429 | ("*andqi_lowpart_non_v32", "*andqi_lowpart_v32"): Use "+" for the | |
22430 | operand 0 constraint, not "=". | |
22431 | ||
22432 | 2008-04-11 James E. Wilson <wilson@tuliptree.org> | |
22433 | ||
22434 | * system.h: Change ASSERT_CHECKING to ENABLE_ASSERT_CHECKING. | |
22435 | ||
22436 | 2008-04-11 H.J. Lu <hongjiu.lu@intel.com> | |
22437 | ||
22438 | * dse.c (record_store): Use HOST_BITS_PER_WIDE_INT instead | |
22439 | of size of positions_needed * CHAR_BIT. | |
22440 | ||
22441 | 2008-04-11 H.J. Lu <hongjiu.lu@intel.com> | |
22442 | ||
22443 | PR middle-end/35897 | |
22444 | * dse.c (store_info): Change positions_needed to unsigned | |
22445 | HOST_WIDE_INT. | |
22446 | (lowpart_bitmask): New. | |
22447 | (record_store): Cast to unsigned HOST_WIDE_INT for | |
22448 | positions_needed. Assert width <= size of positions_needed * | |
22449 | CHAR_BIT. Call lowpart_bitmask to initialize positions_needed. | |
22450 | (check_mem_read_rtx): Use unsigned HOST_WIDE_INT on mask. Call | |
22451 | lowpart_bitmask to set mask. | |
22452 | ||
22453 | 2008-04-11 Bernd Schmidt <bernd.schmidt@analog.com> | |
22454 | ||
22455 | * config/bfin/constraints.md: New file. | |
22456 | * config/bfin/bfin.md: Include it. | |
22457 | (adddi3): Use satisfies_constraint functions instead of the old macros. | |
22458 | * config/bfin/bfin.h (REG_CLASS_FROM_LETTER, CONSTRAINT_LEN, | |
22459 | CONST_18UBIT_IMM_P, CONST_16BIT_IMM_P, CONST_16UBIT_IMM_P, | |
22460 | CONST_7BIT_IMM_P, CONST_7NBIT_IMM_P, CONST_5UBIT_IMM_P, | |
22461 | CONST_4BIT_IMM_P, CONST_4UBIT_IMM_P, CONST_3BIT_IMM_P, | |
22462 | CONST_3UBIT_IMM_P, CONST_OK_FOR_K, CONST_OK_FOR_P, CONST_OK_FOR_M, | |
22463 | CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER, | |
22464 | EXTRA_CONSTRAINT): Delete. | |
22465 | * config/bfin/predicates.md (highbits_operand, reg_or_7bit_operand, | |
22466 | reg_or_neg7bit_operand): Use satisfies_constraint functions instead | |
22467 | of the old macros. | |
22468 | * config/bfin/bfin.c: Include "tm-constrs.h". | |
22469 | (bfin_secondary_reload, split_load_immediate, bfin_rtx_costs): | |
22470 | Use satisfies_constraint functions instead of the old macros. | |
22471 | * doc/md.texi (Blackfin Constraints): Update file name reference. | |
22472 | ||
22473 | 2008-04-11 Richard Guenther <rguenther@suse.de> | |
22474 | ||
22475 | PR tree-optimization/35869 | |
22476 | * tree-vrp.c (execute_vrp): Move switch statement update after | |
22477 | jump threading. Schedule another cfg cleanup run. | |
22478 | ||
22479 | 2008-04-11 Volker Reichelt <v.reichelt@netcologne.de> | |
22480 | ||
22481 | PR c/35744 | |
22482 | * attribs.c (decl_attributes): Return early on errorneous node. | |
22483 | ||
22484 | 2008-04-10 Oleg Ryjkov <olegr@google.com> | |
22485 | ||
22486 | * tree.h (struct tree_base): Added a new flag default_def_flag. | |
22487 | (SSA_NAME_IS_DEFAULT_DEF): Changed to use the new flag. | |
22488 | ||
22489 | 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org> | |
22490 | ||
22491 | * config.gcc (need_64bit_hwint): Need 64bit hwint for sh-*-*. | |
22492 | ||
22493 | 2008-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
22494 | ||
22495 | PR target/35768 | |
22496 | * pa.md: Define mode iterator P. Define mode attribute dwc. | |
22497 | (dcacheflush): Update pattern to use iterator P and attribute dwc. | |
22498 | (icacheflush): Likewise. | |
22499 | * pa.h (INITIALIZE_TRAMPOLINE): Use dcacheflushsi/icacheflushsi if | |
22500 | !TARGET_64BIT, and dcacheflushdi/icacheflushdi if TARGET_64BIT. | |
22501 | ||
22502 | 2008-04-11 Ben Elliston <bje@au.ibm.com> | |
22503 | ||
22504 | * config/spu/spu.c (spu_init_builtins): Mark builtins as nothrow. | |
22505 | ||
22506 | 2008-04-10 Rafael Espíndola <espindola@google.com> | |
22507 | ||
22508 | * tree-vrp.c (extract_range_from_binary_expr): Don't handle | |
22509 | TRUTH_ANDIF_EXPR or TRUTH_ORIF_EXPR. | |
22510 | (extract_range_from_expr): The same. | |
22511 | ||
22512 | 2008-04-10 Adam Nemet <anemet@caviumnetworks.com> | |
22513 | ||
22514 | * config/mips/mips.md (GPR2): New mode iterator. | |
22515 | (seq): Add comment. | |
22516 | (*seq_<mode>, *seq_<mode>_mips16, *sne_<mode>, *sgt<u>_<mode>, | |
22517 | *sgt<u>_<mode>_mips16, *sge<u>_<mode>, *slt<u>_<mode>, | |
22518 | *slt<u>_<mode>_mips16 *sle<u>_<mode>, *sle<u>_<mode>_mips16): | |
22519 | Rewrite these to take two modes, the mode of comparison and the | |
22520 | mode of the destination. | |
22521 | * config/mips/mips.c (mips_expand_scc): Instead of having | |
22522 | paradoxical subreg as destination, expand "narrowing" scc if mode | |
22523 | of comparison is SI and target is requested in DI mode. | |
22524 | (mips_emit_int_order_test): Update comment. Make mode of | |
22525 | comparison match CMP0 rather than TARGET. When creating inverse | |
22526 | target use mode of TARGET. | |
22527 | ||
22528 | 2008-04-10 Adam Nemet <anemet@caviumnetworks.com> | |
22529 | ||
22530 | * gcov-dump.c (tag_summary): Only print summaries for the first | |
22531 | GCOV_COUNTERS_SUMMABLE counters. | |
22532 | ||
22533 | 2008-04-10 Uros Bizjak <ubizjak@gmail.com> | |
22534 | ||
22535 | * config/i386/i386.md (absneg): New code iterator. | |
22536 | (absnegprefix): New code attribute. | |
22537 | (<code><mode>2): Macroize expander from abs<mode>2 and neg<mode>2 | |
22538 | patterns using absneg code iterator. | |
22539 | (<code>tf2): Macroize expander from abstf2 and negtf2 patterns | |
22540 | using absneg code iterator. | |
22541 | (*<code><mode>2_1): Macroize insn pattern from *abs<mode>2_1 and | |
22542 | *neg<mode>2 patterns using absneg code iterator. | |
22543 | (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and | |
22544 | *negextendsfdf2 patterns using absneg code iterator. | |
22545 | (*<code>extendsfxf2): Macroize insn pattern from *absextendsfxf2 and | |
22546 | *negextendsfxf2 patterns using absneg code iterator. | |
22547 | (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and | |
22548 | *negextendsfdf2 patterns using absneg code iterator. | |
22549 | * config/i386/sse.md (<code><mode>2): Macroize expander from | |
22550 | abs<mode>2 and neg<mode>2 patterns using absneg code iterator. | |
22551 | ||
22552 | 2008-04-10 Andreas Krebbel <krebbel1@de.ibm.com> | |
22553 | ||
22554 | * config/s390/s390.h: Remove the remains of the recent search | |
22555 | & replace action of current_function_outgoing_args_size. | |
22556 | ||
22557 | 2008-04-10 Ira Rosen <irar@il.ibm.com> | |
22558 | ||
22559 | PR tree-optimization/35821 | |
22560 | * tree-vect-transform.c (vect_create_data_ref_ptr): Add check that | |
22561 | NEW_STMT_LIST is not NULL. | |
22562 | ||
22563 | 2008-04-09 David Edelsohn <edelsohn@gnu.org> | |
22564 | ||
22565 | PR libstdc++/35597 | |
22566 | * toplev.c (process_options): Remove -ffunction-sections debugging | |
22567 | warning. | |
22568 | ||
22569 | 2008-04-09 Peter Bergner <bergner@vnet.ibm.com> | |
22570 | ||
22571 | PR middle-end/PR28690 | |
22572 | * explow.c (break_out_memory_refs): Use simplify_gen_binary rather | |
22573 | than gen_rtx_fmt_ee to perform more canonicalizations. | |
22574 | ||
22575 | 2008-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
22576 | ||
22577 | PR driver/35665 | |
22578 | * collect2.c (write_c_file): Don't wrap in "#ifdef __cplusplus". | |
22579 | ||
22580 | 2008-04-09 Richard Guenther <rguenther@suse.de> | |
22581 | ||
22582 | * tree-cfg.c (verify_stmt): Print complete bogus stmt. | |
22583 | (dump_function_to_file): Dump function arguments with types. | |
22584 | ||
22585 | 2008-04-08 Richard Guenther <rguenther@suse.de> | |
22586 | ||
22587 | * fold-const.c (fold_widened_comparison): Do not allow | |
22588 | sign-changes that change the result. | |
22589 | ||
22590 | 2008-04-08 Janis Johnson <janis187@us.ibm.com> | |
22591 | ||
22592 | PR target/35839 | |
22593 | * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle additional | |
22594 | kinds of indirect references. | |
22595 | ||
22596 | 2008-04-08 David Edelsohn <edelsohn@gnu.org> | |
22597 | ||
22598 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update | |
22599 | GNU Fortran language string. | |
22600 | ||
22601 | 2008-04-08 Rafael Espíndola <espindola@google.com> | |
22602 | ||
22603 | * fold-canst.c (tree_call_nonnegative_warnv_p): New. | |
22604 | (tree_invalid_nonnegative_warnv_p): Use tree_call_nonnegative_warnv_p. | |
22605 | * tree.h (tree_call_nonnegative_warnv_p): New. | |
22606 | ||
22607 | 2008-04-08 Jan Hubicka <jh@suse.cz> | |
22608 | ||
22609 | * function.c (free_after_compilation): Clear out regno_reg_rtx | |
22610 | pointer. | |
22611 | ||
22612 | 2008-04-08 Peter Bergner <bergner@vnet.ibm.com> | |
22613 | ||
22614 | Revert | |
22615 | 2008-04-07 Peter Bergner <bergner@vnet.ibm.com> | |
22616 | ||
22617 | PR middle-end/PR28690 | |
22618 | * rtlanal.c (commutative_operand_precedence): Give SYMBOL_REF's the | |
22619 | same precedence as REG_POINTER and MEM_POINTER operands. | |
22620 | ||
22621 | 2008-04-08 Richard Guenther <rguenther@suse.de> | |
22622 | ||
22623 | PR middle-end/35834 | |
22624 | * tree-ssa-address.c (create_mem_ref): Use POINTER_PLUS_EXPR | |
22625 | for adding index to base. | |
22626 | ||
22627 | 2008-04-08 Kai Tietz <kai.tietz@onevision.com> | |
22628 | ||
22629 | * config/i386/mingw32.h (ENABLE_EXECUTE_STACK): New. | |
22630 | (MINGW_ENABLE_EXECUTE_STACK): New. | |
22631 | (IN_LIBGCC2): For libgcc include windows.h file for | |
22632 | function declarations. | |
22633 | ||
22634 | 2008-04-08 Hans-Peter Nilsson <hp@axis.com> | |
22635 | ||
22636 | * config/cris/cris.c (cris_address_cost): For a PLUS, swap tem1 | |
22637 | and tem2 if tem1 is not a REG or MULT. | |
22638 | ||
22639 | 2008-04-08 Jan Hubicka <jh@suse.cz> | |
22640 | ||
22641 | * function.h (incomming_args): Break out of struct function. | |
22642 | (function_subsections): Break out of struct function. | |
22643 | (rtl_data): Add args, subsections fields. Break out outgoing_args_size, | |
22644 | return_rtx and hard_reg_initial_vals from struct function. | |
22645 | Kill inl_max_label_num. | |
22646 | (current_function_pops_args, current_function_args_info, | |
22647 | current_function_args_size, current_function_args_size, | |
22648 | current_function_pretend_args_size, | |
22649 | current_function_outgoing_args_size, | |
22650 | current_function_internal_arg_pointer, current_function_return_rtx): | |
22651 | Kill compatibility accestor macros. | |
22652 | * builtins.c (expand_builtin_apply_args_1): Update. | |
22653 | (expand_builtin_next_arg): Update. | |
22654 | * df-scan.c (df_get_call_refs): Update. | |
22655 | * dbxout.c (dbxout_function_end): Update. | |
22656 | * dwarf2out.c (dwarf2out_switch_text_section): Update. | |
22657 | (output_line_info): Update. | |
22658 | (secname_for_decl): Update. | |
22659 | (dwarf2out_var_location): Update. | |
22660 | * function.c (free_after_compilation): Update. | |
22661 | (assign_parm_find_stack_rtl): Update. | |
22662 | (assign_parms): Update. | |
22663 | (expand_dummy_function_end): Update. | |
22664 | (expand_function_end): Update. | |
22665 | * calls.c (mem_overlaps_already_clobbered_arg_p): Update. | |
22666 | (expand_call): Update. | |
22667 | (emit_library_call_value_1): Update. | |
22668 | (store_one_arg): Update. | |
22669 | * varasm.c (initialize_cold_section_name): Update. | |
22670 | (unlikely_text_section): Update. | |
22671 | (unlikely_text_section_p): Update. | |
22672 | (assemble_start_function): Update. | |
22673 | (assemble_end_function): Update. | |
22674 | (default_section_type_flags): Update. | |
22675 | (switch_to_section): Update. | |
22676 | * integrate.c (set_decl_abstract_flags): Update. | |
22677 | (get_hard_reg_initial_val): Update. | |
22678 | (has_hard_reg_initial_val): Update. | |
22679 | (allocate_initial_values): Update. | |
22680 | * resource.c (init_resource_info): Update. | |
22681 | * config/alpha/alpha.c (NUM_ARGS): Update. | |
22682 | (direct_return): Update. | |
22683 | (alpha_va_start): Update. | |
22684 | (alpha_sa_size): Update. | |
22685 | (alpha_initial_elimination_offset): Update. | |
22686 | (alpha_expand_prologue): Update. | |
22687 | (alpha_start_function): Update. | |
22688 | (alpha_expand_epilogue): Update. | |
22689 | (unicosmk_initial_elimination_offset): | |
22690 | * config/alpha/alpha.md (call expander): Update. | |
22691 | * config/s390/s390.c (s390_register_info): Update. | |
22692 | (s390_register_info): Update. | |
22693 | (s390_frame_info): Update. | |
22694 | (s390_initial_elimination_offset): Update. | |
22695 | (s390_build_builtin_va_list): Update. | |
22696 | (s390_va_start): Update. | |
22697 | * config/spu/spu.c (direct_return): Update. | |
22698 | (spu_expand_prologue): Update. | |
22699 | (spu_initial_elimination_offset): Update. | |
22700 | (spu_build_builtin_va_list): Update. | |
22701 | (spu_va_start): Update. | |
22702 | * config/sparc/sparc.c (sparc_init_modes): Update. | |
22703 | (sparc_compute_frame_size): Update. | |
22704 | (function_value): Update. | |
22705 | * config/m32r/m32r.c (m32r_compute_frame_size): Update. | |
22706 | * config/i386/i386.md (return expander): Update. | |
22707 | * config/i386/i386.c (ix86_va_start): Update. | |
22708 | (ix86_can_use_return_insn_p): Update. | |
22709 | (ix86_compute_frame_layout): Update. | |
22710 | (ix86_expand_epilogue): Update. | |
22711 | * config/sh/sh.c (output_stack_adjust): Update. | |
22712 | (calc_live_regs): Update. | |
22713 | (sh_expand_prologue): Update. | |
22714 | (sh_builtin_saveregs): Update. | |
22715 | (sh_va_start): Update. | |
22716 | (initial_elimination_offset): Update. | |
22717 | (sh_allocate_initial_value): Update. | |
22718 | (sh_function_ok_for_sibcall): Update. | |
22719 | (sh_get_pr_initial_val): Update. | |
22720 | * config/sh/sh.md (return expander): Update. | |
22721 | * config/avr/avr.c (frame_pointer_required_p): UPdate. | |
22722 | * config/crx/crx.c (crx_compute_frame): UPdate. | |
22723 | (crx_initial_elimination_offset): UPdate. | |
22724 | * config/xtensa/xtensa.c (compute_frame_size): Update | |
22725 | (xtensa_builtin_saveregs): Update. | |
22726 | (xtensa_va_start): Update. | |
22727 | (order_regs_for_local_alloc): Update. | |
22728 | * config/stormy16/stormy16.c (xstormy16_compute_stack_layout): Update. | |
22729 | (xstormy16_expand_builtin_va_start): Update. | |
22730 | * config/fr30/fr30.c (fr30_compute_frame_size): Update. | |
22731 | * config/m68hc11/m68hc11.md (return expanders): Update. | |
22732 | * config/m68hc11/m68hc11.c (expand_prologue): Update. | |
22733 | (expand_epilogue): Update. | |
22734 | * config/cris/cris.c (cris_initial_frame_pointer_offset): Update. | |
22735 | (cris_simple_epilogue): Update. | |
22736 | (cris_expand_prologue): Update. | |
22737 | (cris_expand_epilogue): Update. | |
22738 | * config/iq2000/iq2000.c (iq2000_va_start): Update. | |
22739 | (compute_frame_size): Update. | |
22740 | * config/mt/mt.c (mt_compute_frame_size): Update. | |
22741 | * config/mn10300/mn10300.c (expand_prologue): Update. | |
22742 | (expand_epilogue): Update. | |
22743 | (initial_offset): Update. | |
22744 | (mn10300_builtin_saveregs): | |
22745 | * config/mn10300/mn10300.md (return expander): Update. | |
22746 | * config/ia64/ia64.c (ia64_compute_frame_size): Update. | |
22747 | (ia64_initial_elimination_offset): Update. | |
22748 | (ia64_initial_elimination_offset): Update. | |
22749 | (ia64_expand_prologue): Update. | |
22750 | * config/m68k/m68k.md (return expander): Update. | |
22751 | * config/rs6000/rs6000.c (rs6000_va_start): Update. | |
22752 | (rs6000_stack_info): Update. | |
22753 | * config/mcore/mcore.c (layout_mcore_frame): Update. | |
22754 | (mcore_expand_prolog): Update. | |
22755 | * config/arc/arc.c (arc_compute_frame_size): Update. | |
22756 | * config/score/score3.c (score3_compute_frame_size): Update. | |
22757 | * config/score/score7.c (score7_compute_frame_size): Update. | |
22758 | * config/arm/arm.c (use_return_insn): Update. | |
22759 | (thumb_find_work_register): Update. | |
22760 | (arm_compute_save_reg_mask): Update. | |
22761 | (arm_output_function_prologue): Update. | |
22762 | (arm_output_epilogue): Update. | |
22763 | (arm_size_return_regs): Update. | |
22764 | (arm_get_frame_offsets): Update. | |
22765 | (arm_expand_prologue): Update. | |
22766 | (thumb_exit): Update. | |
22767 | (thumb_unexpanded_epilogue): Update. | |
22768 | (thumb1_output_function_prologue): Update. | |
22769 | * config/pa/pa.md (return expander): Update. | |
22770 | * config/pa/pa.c (compute_frame_size): Update. | |
22771 | (hppa_builtin_saveregs): Update. | |
22772 | * config/mips/mips.c (mips_va_start): Update. | |
22773 | (mips16_build_function_stub): Update. | |
22774 | (mips_compute_frame_info): Update. | |
22775 | (mips_restore_gp): Update. | |
22776 | (mips_output_function_prologue): Update. | |
22777 | (mips_expand_prologue): Update. | |
22778 | * config/v850/v850.c (compute_frame_size): Update. | |
22779 | (expand_prologue): * config/mmix/mmix.c (along): update. | |
22780 | (mmix_initial_elimination_offset): update. | |
22781 | (mmix_reorg): update. | |
22782 | (mmix_use_simple_return): update. | |
22783 | (mmix_expand_prologue): update. | |
22784 | (mmix_expand_epilogue): Update. | |
22785 | * config/bfin/bfin.c (bfin_initial_elimination_offset): Update. | |
22786 | (emit_link_insn): Update. | |
22787 | ||
c95b2534 | 22788 | 2008-04-08 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
22789 | |
22790 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Define | |
22791 | __AVR_HAVE_EIJMP_EICALL__ macro if device have EIJMP and EICALL | |
22792 | instructions. | |
22793 | * config/avr/avr.c (avr_mcu_types): Set AVR31 architecture for | |
22794 | atmega103 device. | |
22795 | ||
22796 | 2008-04-07 Jan Hubicka <jh@suse.cz> | |
22797 | ||
22798 | * function.h (rtl): Rename to x_rtl. | |
22799 | (crtl): New define. | |
22800 | (return_label, naked_return_label, stack_slot_list, parm_birth_insn, | |
22801 | frame_offset, stack_check_probe_note, arg_pointer_save_area, | |
22802 | used_temp_slots avail_temp_slots, temp_slot_level, | |
22803 | nonlocal_goto_handler_labels): Update accesstors. | |
22804 | (rtl): New global variable. | |
22805 | (struct function): Move some fileds to rtl_data. | |
22806 | (get_arg_pointer_save_area): Update prototype. | |
22807 | * builtins.c (expand_builtin_setjmp_receiver): Update call of | |
22808 | get_arg_pointer_save_area. | |
22809 | * expr.c (init_expr): Update | |
22810 | * function.c (get_frame_size): Update | |
22811 | (assign_stack_local): Update | |
22812 | (expand_function_end): Update. | |
22813 | (get_art_pointer_save_area): Update | |
22814 | * function.h | |
22815 | * emit-rtl.c (rtl): Declare. | |
22816 | (regno_reg_rtx): Declare. | |
22817 | (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): | |
22818 | Update. | |
22819 | (gen_reg_rtx): Update. | |
22820 | * varasm.c (n_deferred_constatns): Update accestor. | |
22821 | (init_varasm_status): Do not allocate varasm_status. | |
22822 | (force_const_mem, get_pool_size, output_constant_pool): Update. | |
22823 | * stmt.c (force_label_rtx): Do not use x_ prefixes. | |
22824 | (expand_nl_goto_receiver): Update get_arg_pointer_save_area. | |
22825 | * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Update. | |
22826 | * sparc/sparc.h (INIT_EXPANDERS): Update. | |
22827 | * ia64/ia64.h (INIT_EXPANDERS): Update. | |
22828 | ||
22829 | 2008-04-07 James E. Wilson <wilson@tuliptree.org> | |
22830 | ||
22831 | * reload.c (push_secondary_reload): Add missing break to for loop. | |
22832 | ||
22833 | 2008-04-07 Peter Bergner <bergner@vnet.ibm.com> | |
22834 | ||
22835 | PR middle-end/PR28690 | |
22836 | * rtlanal.c: Update copyright years. | |
22837 | (commutative_operand_precedence): Give SYMBOL_REF's the same precedence | |
22838 | as REG_POINTER and MEM_POINTER operands. | |
22839 | * emit-rtl.c (gen_reg_rtx_and_attrs): New function. | |
22840 | (set_reg_attrs_from_value): Call mark_reg_pointer as appropriate. | |
22841 | * rtl.h (gen_reg_rtx_and_attrs): Add prototype for new function. | |
22842 | * gcse.c: Update copyright years. | |
22843 | (pre_delete): Call gen_reg_rtx_and_attrs. | |
22844 | (hoist_code): Likewise. | |
22845 | (build_store_vectors): Likewise. | |
22846 | (delete_store): Likewise. | |
22847 | * loop-invariant.c (move_invariant_reg): Likewise. | |
22848 | Update copyright years. | |
22849 | ||
22850 | 2008-04-07 Uros Bizjak <ubizjak@gmail.com> | |
22851 | ||
22852 | * config/i386/i386.md ("*sse_prologue_save_insn"): Use braced output | |
22853 | control string instead of quoted. | |
22854 | ||
22855 | 2008-04-07 Kenneth Zadeck <zadeck@naturalbridge.com> | |
22856 | ||
22857 | * doc/rtl.texi: Rewrite of subreg section. | |
22858 | ||
22859 | 2008-04-07 Kai Tietz <kai.tietz@onevision.com> | |
22860 | ||
22861 | PR/35842 | |
22862 | * config/i386/i386.c (legitimize_pic_address): Add treating | |
22863 | of dllimport SYM_REF's. | |
22864 | (legitimize_dllimport_symbol): Add prototype. | |
22865 | ||
22866 | 2008-04-07 Eric Botcazou <ebotcazou@adacore.com> | |
22867 | ||
22868 | * fold-const.c (fold) <ARRAY_REF>: New case. Try to fold constant | |
22869 | reference in constructor with non self-referential type. | |
22870 | ||
22871 | 2008-04-07 Eric Botcazou <ebotcazou@adacore.com> | |
22872 | ||
22873 | Removal of Return with Depressed Stack Pointer support | |
22874 | * tree.h (TYPE_RETURNS_STACK_DEPRESSED): Delete. | |
22875 | (ECF_SP_DEPRESSED): Likewise. | |
22876 | (ECF_LIBCALL_BLOCK, ECF_NOVOPS): Adjust. | |
22877 | * calls.c (emit_call_1): Do not test ECF_SP_DEPRESSED. | |
22878 | (flags_from_decl_or_type): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
22879 | (expand_call): Do not test ECF_SP_DEPRESSED. | |
22880 | * dse.c (dse_step0): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
22881 | * function.c (keep_stack_depressed): Delete. | |
22882 | (handle_epilogue_set): Likewise. | |
22883 | (update_epilogue_consts): Likewise. | |
22884 | (emit_equiv_load): Likewise. | |
22885 | (thread_prologue_and_epilogue_insns): Remove support for Return with | |
22886 | Depressed Stack Pointer. | |
22887 | * print-tree.c (print_node): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
22888 | ||
22889 | 2008-04-06 Richard Guenther <rguenther@suse.de> | |
22890 | ||
22891 | PR tree-optimization/35400 | |
22892 | * tree-vrp.c (vrp_evaluate_conditional): Only query value-range | |
22893 | information from SSA_NAMEs. | |
22894 | ||
c95b2534 | 22895 | 2008-04-06 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
22896 | |
22897 | * config/avr/avr.h (avr_mega_p): Remove declaration. | |
22898 | (AVR_MEGA): Remove macro. | |
22899 | * config/avr/avr.c (avr_mega_p): Remove variable. | |
22900 | (avr_override_options): Remove inicializion of avr_mega_p. | |
22901 | Use AVR_HAVE_JMP_CALL instead of AVR_MEGA. | |
22902 | (print_operand): Use AVR_HAVE_JMP_CALL instead of AVR_MEGA. | |
22903 | (avr_jump_mode): (Ditto.). | |
22904 | (avr_output_progmem_section_asm_op): (Ditto.). | |
22905 | (avr_asm_init_sections): (Ditto.). | |
22906 | (avr_asm_init_sections): (Ditto.). | |
22907 | (avr_rtx_costs): (Ditto.). | |
22908 | * config/avr/avr.md: (Ditto.). | |
22909 | * config/avr/avr.h: Use '__AVR_HAVE_JMP_CALL__' instead of | |
22910 | '__AVR_MEGA__'. | |
22911 | ||
22912 | 2008-04-06 Richard Guenther <rguenther@suse.de> | |
22913 | ||
22914 | PR tree-optimization/35842 | |
22915 | * tree-ssa-address.c (fixed_address_object_p): Adjust to match | |
22916 | is_gimple_invariant_address. | |
22917 | ||
22918 | 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> | |
22919 | ||
22920 | * gcc.c (default_compilers): Sync Fortran extensions list with | |
22921 | that in fortran/lang-specs.h. | |
22922 | * doc/invoke.texi: Likewise. | |
22923 | * dbxout.c (get_lang_number): Use "GNU Fortran" in "GNU F95". | |
22924 | * dwarf2out.c (gen_compile_unit_die): Likewise. | |
22925 | ||
22926 | 2008-04-06 Tom G. Christensen <tgc@jupiterrise.com> | |
22927 | ||
22928 | * gthr-posix95.h (__gthread_cond_wait_recursive): Add missing &. | |
22929 | ||
22930 | 2008-04-05 Uros Bizjak <ubizjak@gmail.com> | |
22931 | ||
22932 | PR target/12329 | |
22933 | * config/i386/i386.c (ix86_function_regparm): Error if regparm(3) | |
22934 | attribute is used for nested functions. | |
22935 | ||
22936 | 2008-04-05 Jan Hubicka <jh@suse.cz> | |
22937 | ||
22938 | * emit-rtl.c (init_emit): xcalloc regno_pointer_align. | |
22939 | ||
22940 | * tree-dump.c (dump_enable_all): Remove prototype; do not accept | |
22941 | letter argument. | |
22942 | (dump_files): Update. | |
22943 | (enable_rtl_dump_file): Do not accept letter argument. | |
22944 | * tree-pass.h (dump_file_info): Remove letter argument. | |
22945 | * toplev.c (decode_d_option): Update -da handling. | |
22946 | * toplev.h (enable_rtl_dump_file): Update prototype. | |
22947 | * passes.c (register_one_dump_file): Do not accept IPA argument; work | |
22948 | it out based on pass type. | |
22949 | (register_dump_files_1): Likewise. | |
22950 | (init_optimization_passes): Update register_one_dump_file calls. | |
22951 | (execute_one_pass): Sanity check that IPA passes are called at IPA | |
22952 | level and RTL passes at RTL level. | |
22953 | (execute_pass_list): IPA pass can not be after or subpass of | |
22954 | GIMPLE/RTL pass. | |
22955 | (execute_ipa_pass_list): Handle IPA subpasses of IPA subpasses and | |
22956 | disallov RTL subpasses of IPA subpasses. | |
22957 | ||
22958 | 2008-04-05 Ben Elliston <bje@au.ibm.com> | |
22959 | ||
22960 | * tree-cfg.c (need_fake_edge_p): Return false for calls to | |
22961 | builtins that return exactly once and do not throw. Cache call to | |
22962 | call_expr_flags. | |
22963 | ||
c95b2534 | 22964 | 2008-04-04 Andy Hutchinson <hutchinsonandy@aim.com> |
a5f061dc RG |
22965 | |
22966 | PR rtl-optimization/34916 | |
22967 | PR middle-end/35519 | |
22968 | * combine.c (create_log_links): Do not create duplicate LOG_LINKS | |
22969 | between instruction pairs. | |
22970 | ||
22971 | 2008-04-04 Naveen.H.S <naveen.hs@kpitcummins.com> | |
22972 | ||
22973 | * doc/invoke.texi: Document -mbitops for SH. | |
22974 | * config/sh/constraints.md (K03, K12, Sbv, Sbw): New constraints. | |
22975 | * config/sh/predicates.md (bitwise_memory_operand): New predicate. | |
22976 | * config/sh/sh.c (print_operand): Add %t operand code. | |
22977 | * config/sh/sh.h (GO_IF_LEGITIMATE_INDEX): Add condition for SH2A. | |
22978 | * config/sh/sh.md (*iorsi3_compact): Fix condition for SH2A. | |
22979 | (extendqisi2_compact): Add the alternative for SH2A 4-byte mov.b. | |
22980 | (extendqihi2): Likewise. | |
22981 | (movqi_i): Likewise. | |
22982 | (insv): Use bset, bclr and bst instructions for SH2A if possible. | |
22983 | (extv): Use bld instruction for SH2A if possible. | |
22984 | (extzv): Likewise. | |
22985 | (bclr_m2a, bclrmem_m2a, bset_m2a, bsetmem_m2a, bst_m2a, bld_m2a, | |
22986 | bldsign_m2a, bld_reg, *bld_regqi, band_m2a, bandreg_m2a, | |
22987 | bor_m2a, borreg_m2a, bxor_m2a, bxorreg_m2a): New insns. | |
22988 | (bset.b, bclr.b): Define peepholes. | |
22989 | * config/sh/sh.opt (mbitops): New option. | |
22990 | ||
22991 | 2008-04-04 Janis Johnson <janis187@us.ibm.com> | |
22992 | ||
22993 | PR target/35620 | |
22994 | * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle indirect ref | |
22995 | and view convert expression. | |
22996 | ||
22997 | 2008-04-04 Jakub Jelinek <jakub@redhat.com> | |
22998 | ||
22999 | PR target/35364 | |
23000 | * tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers. | |
23001 | ||
23002 | 2008-04-04 H.J. Lu <hongjiu.lu@intel.com> | |
23003 | ||
23004 | * config.gcc (extra_headers): Add wmmintrin.h for x86 and x86-64. | |
23005 | ||
23006 | * config/i386/cpuid.h (bit_AES): New. | |
23007 | (bit_PCLMUL): Likewise. | |
23008 | ||
23009 | * config/i386/i386.c (pta_flags): Add PTA_AES and PTA_PCLMUL. | |
23010 | (override_options): Handle PTA_AES and PTA_PCLMUL. Enable | |
23011 | SSE2 if AES or PCLMUL is enabled. | |
23012 | (ix86_builtins): Add IX86_BUILTIN_AESENC128, | |
23013 | IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128, | |
23014 | IX86_BUILTIN_AESDECLAST128, IX86_BUILTIN_AESIMC128, | |
23015 | IX86_BUILTIN_AESKEYGENASSIST128 and IX86_BUILTIN_PCLMULQDQ128. | |
23016 | (bdesc_sse_3arg): Add IX86_BUILTIN_PCLMULQDQ128. | |
23017 | (bdesc_2arg): Add IX86_BUILTIN_AESENC128, | |
23018 | IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128, | |
23019 | IX86_BUILTIN_AESDECLAST128 and IX86_BUILTIN_AESKEYGENASSIST128. | |
23020 | (bdesc_1arg): Add IX86_BUILTIN_AESIMC128. | |
23021 | (ix86_init_mmx_sse_builtins): Define __builtin_ia32_aesenc128, | |
23022 | __builtin_ia32_aesenclast128, __builtin_ia32_aesdec128, | |
23023 | __builtin_ia32_aesdeclast128,__builtin_ia32_aesimc128, | |
23024 | __builtin_ia32_aeskeygenassist128 and | |
23025 | __builtin_ia32_pclmulqdq128. | |
23026 | * config/i386/i386.c (ix86_expand_binop_imm_builtin): New. | |
23027 | (ix86_expand_builtin): Use it for IX86_BUILTIN_PSLLDQI128 and | |
23028 | IX86_BUILTIN_PSRLDQI128. Handle IX86_BUILTIN_AESKEYGENASSIST128. | |
23029 | ||
23030 | * config/i386/i386.h (TARGET_AES): New. | |
23031 | (TARGET_PCLMUL): Likewise. | |
23032 | (TARGET_CPU_CPP_BUILTINS): Handle TARGET_AES and TARGET_PCLMUL. | |
23033 | ||
23034 | * config/i386/i386.md (UNSPEC_AESENC): New. | |
23035 | (UNSPEC_AESENCLAST): Likewise. | |
23036 | (UNSPEC_AESDEC): Likewise. | |
23037 | (UNSPEC_AESDECLAST): Likewise. | |
23038 | (UNSPEC_AESIMC): Likewise. | |
23039 | (UNSPEC_AESKEYGENASSIST): Likewise. | |
23040 | (UNSPEC_PCLMUL): Likewise. | |
23041 | ||
23042 | * config/i386/i386.opt (maes): New. | |
23043 | (mpclmul): Likewise. | |
23044 | ||
23045 | * config/i386/sse.md (aesenc): New pattern. | |
23046 | (aesenclast): Likewise. | |
23047 | (aesdec): Likewise. | |
23048 | (aesdeclast): Likewise. | |
23049 | (aesimc): Likewise. | |
23050 | (aeskeygenassist): Likewise. | |
23051 | (pclmulqdq): Likewise. | |
23052 | ||
23053 | * config/i386/wmmintrin.h: New. | |
23054 | ||
23055 | * doc/extend.texi: Document AES and PCLMUL built-in function. | |
23056 | ||
23057 | * doc/invoke.texi: Document -maes and -mpclmul. | |
23058 | ||
23059 | 2008-04-04 Paolo Bonzini <bonzini@gnu.org> | |
23060 | ||
23061 | * function.c (free_after_parsing): Replace with | |
23062 | cxx_push_function_context from C++ front-end. | |
23063 | (allocate_struct_function): Don't call langhook. | |
23064 | * langhooks.h (struct lang_hooks_for_functions): Delete. | |
23065 | (struct lang_hooks): Add back missing_noreturn_ok_p here, delete | |
23066 | member "function". | |
23067 | * langhooks-def.h (LANG_HOOKS_MISSING_NORETURN_OK_P): Add. | |
23068 | (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FINAL, | |
23069 | LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P, | |
23070 | LANG_HOOKS_FUNCTION_INITIALIZER): Delete. | |
23071 | (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_MISSING_NORETURN_OK_P, | |
23072 | remove LANG_HOOKS_FUNCTION_INITIALIZER. | |
23073 | * tree-cfg.c: Adjust call to missing_noreturn_ok_p langhook. | |
23074 | ||
23075 | * c-objc-common.h (LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P): | |
23076 | Rename to LANG_HOOKS_MISSING_NORETURN_OK_P. | |
23077 | ||
23078 | 2008-04-04 Jakub Jelinek <jakub@redhat.com> | |
23079 | ||
23080 | PR c/35440 | |
23081 | * c-pretty-print.c (pp_c_initializer_list): Handle CONSTRUCTOR | |
23082 | for all types. | |
23083 | ||
23084 | 2008-04-04 Richard Guenther <rguenther@suse.de> | |
23085 | ||
23086 | PR middle-end/35823 | |
23087 | * fold-const.c (optimize_minmax_comparison): Use the correct | |
23088 | type for the constant in the simplified comparison. | |
23089 | ||
c95b2534 | 23090 | 2008-04-04 Zuxy Meng <zuxy.meng@gmail.com> |
a5f061dc RG |
23091 | |
23092 | * config/i386/driver-i386.c (describe_cache): Add l2_sizekb argument. | |
23093 | Pass L2 size as "--param l2-cache-size" to the compiler. | |
23094 | (decode_l2_cache): New function to decode L2 cache parameters using | |
23095 | 0x8000006 extended cpuid function. | |
23096 | (detect_caches_amd): Determine parameters of L2 cache using | |
23097 | decode_l2_caches function. | |
23098 | (decode_caches_intel): Decode L2 cache parameters. | |
23099 | (detect_caches_intel): Determine L2 cache parameters using | |
23100 | decode_caches_intel and decode_l2_caches functions. | |
23101 | ||
23102 | 2008-04-03 Bob Wilson <bob.wilson@acm.org> | |
23103 | ||
23104 | * config/xtensa/xtensa.c (xtensa_secondary_reload_class): Use a | |
23105 | secondary input reload for subword loads from the constant pool. | |
23106 | ||
23107 | 2008-04-03 Janis Johnson <janis187@us.ibm.com> | |
23108 | ||
23109 | PR target/35713 | |
23110 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use integer | |
23111 | constants of the appropriate size for runtime calculations. | |
23112 | ||
23113 | PR c/35712 | |
23114 | * dfp.c (decimal_from_decnumber): Retain trailing zeroes for | |
23115 | decimal-float literal constant zero. | |
23116 | ||
23117 | 2008-04-03 Jakub Jelinek <jakub@redhat.com> | |
23118 | ||
23119 | PR c/35738 | |
23120 | * c-parser.c (c_parser_omp_atomic): Call | |
23121 | default_function_array_conversion on the RHS. | |
23122 | ||
23123 | PR middle-end/35818 | |
23124 | * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: Don't | |
23125 | call is_variable_sized if decl has incomplete type. | |
23126 | ||
23127 | 2008-04-03 H.J. Lu <hongjiu.lu@intel.com> | |
23128 | ||
23129 | * config/i386/i386-protos.h (ix86_aligned_p): Removed. | |
23130 | ||
23131 | 2008-04-03 Adam Nemet <anemet@caviumnetworks.com> | |
23132 | ||
23133 | * config/mips/mips.md (any_gt, any_ge, any_lt, any_le): New code | |
23134 | iterators. | |
23135 | (u): Add attribute values for gt, gtu, ge, geu, lt, ltu, le and leu. | |
23136 | (sgt<u>): Merge sgt and sgtu into new expander. | |
23137 | (sgt, sgtu): Remove expanders. | |
23138 | (*sgt<u>_<mode>): Merge *sgt_<mode> and *sgtu_<mode> into new pattern. | |
23139 | (*sgt_<mode>, *sgtu_<mode>): Remove patterns. | |
23140 | (*sgt<u>_<mode>_mips16): Merge *sgt_<mode>_mips16 and | |
23141 | *sgtu_<mode>_mips16 into new pattern. | |
23142 | (*sgt_<mode>_mips16, *sgtu_<mode>_mips16): Remove patterns. | |
23143 | (sge<u>): Merge sge and sgeu into new expander. | |
23144 | (sge, sgeu): Remove expanders. | |
23145 | (*sge<u>_<mode>): Merge *sge_<mode> and second *sge_<mode> into | |
23146 | new pattern. | |
23147 | (*sge_<mode>, second *sge_<mode>): Remove patterns. | |
23148 | (slt<u>): Merge slt and sltu into new expander. | |
23149 | (slt, sltu): Remove expanders. | |
23150 | (*slt<u>_<mode>): Merge *slt_<mode> and *sltu_<mode> into new pattern. | |
23151 | (*slt_<mode>, *sltu_<mode>): Remove patterns. | |
23152 | (*slt<u>_<mode>_mips16): Merge *slt_<mode>_mips16 and | |
23153 | *sltu_<mode>_mips16 into new pattern. | |
23154 | (*slt_<mode>_mips16, *sltu_<mode>_mips16): Remove patterns. | |
23155 | (sle<u>): Merge sle and sleu into new expander. | |
23156 | (sle, sleu): Remove expanders. | |
23157 | (*sle<u>_<mode>): Merge *sle_<mode> and *sleu_<mode> into new pattern. | |
23158 | (*sle_<mode>, *sleu_<mode>): Remove patterns. | |
23159 | (*sle<u>_<mode>_mips16): Merge *sle_<mode>_mips16 and | |
23160 | *sleu_<mode>_mips16 into new pattern. | |
23161 | (*sle_<mode>_mips16, *sleu_<mode>_mips16): Remove patterns. | |
23162 | ||
23163 | 2008-04-03 Jan Hubicka <jh@suse.cz> | |
23164 | ||
23165 | PR tree-optimization/35795 | |
23166 | * alpha/alpha.c (alpha_output_mi_thunk_osf): Free after compilation. | |
23167 | * sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
23168 | * ia64/ia64.c (ia64_output_mi_thunk): Likewise. | |
23169 | * m68k/m68k.c (m68k_output_mi_thunk): Likewise. | |
23170 | * score/score3.c (score3_output_mi_thunk): Likewise. | |
23171 | * score/score7.c (score7_output_mi_thunk): Likewise. | |
23172 | * mips/mips.c (mips_output_mi_thunk): Likewise. | |
23173 | ||
23174 | 2008-04-03 Richard Guenther <rguenther@suse.de> | |
23175 | ||
23176 | * tree-vrp.c (extract_range_from_unary_expr): Handle all | |
23177 | conversions. Simplify code. | |
23178 | ||
23179 | 2008-04-03 Kaz Kojima <kkojima@gcc.gnu.org> | |
23180 | ||
23181 | * config/sh/sh.c (sh_output_mi_thunk): Free cfun. | |
23182 | ||
23183 | 2008-04-03 Tom Tromey <tromey@redhat.com> | |
23184 | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
23185 | ||
23186 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
23187 | * config/bfin/t-bfin-linux (generated_files): Add | |
23188 | linux-sysroot-suffix.h. | |
23189 | * doc/install.texi (Prerequisites): Require make 3.80. | |
23190 | * doc/sourcebuild.texi (Front End Directory): Document new | |
23191 | variable. | |
23192 | * Makefile.in (generated_files): New variable. | |
23193 | (ALL_HOST_OBJS): New variable. | |
23194 | ($(ALL_HOST_OBJS)): New target. | |
23195 | ||
23196 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> | |
23197 | ||
23198 | * tree-inline.c (copy_generic_body, copy_decl_no_change): Export. | |
23199 | (remap_block): Call id->transform_lang_insert_block instead | |
23200 | of langhook. | |
23201 | (optimize_inline_calls, unsave_expr_now, tree_function_versioning): | |
23202 | Set id.transform_lang_insert_block to NULL. | |
23203 | (clone_body): Move to cp/optimize.c | |
23204 | * tree-inline.h (struct copy_body_data): Change | |
23205 | transform_lang_insert_block to function pointer. | |
23206 | (copy_generic_body, copy_decl_no_change): Export. | |
23207 | * langhooks.h (struct lang_hooks_for_decls): Kill insert_block. | |
23208 | * langhooks-def.h (LANG_HOOKS_INSERT_BLOCK): Kill. | |
23209 | (LANG_HOOKS_DECLS): Remove LANG_HOOKS_INSERT_BLOCK. | |
23210 | ||
23211 | * c-tree.h (insert_block): Kill. | |
23212 | * c-decl.c (insert_block): Kill. | |
23213 | ||
23214 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> | |
23215 | ||
23216 | * c-objc-common.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, | |
23217 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
23218 | * c-tree.h (c_push_function_context, c_pop_function_context): Remove | |
23219 | argument. | |
23220 | * c-decl.c (c_push_function_context, c_pop_function_context): Remove | |
23221 | argument, call {push,pop}_function_context from here. | |
23222 | * c-parser.c: Use c_{push,pop}_function_context. | |
23223 | ||
23224 | * function.c (push_function_context_to): Move meat ... | |
23225 | (push_function_context): ... here. Simplify. | |
23226 | * function.c (pop_function_context_from): Move meat ... | |
23227 | (pop_function_context): ... here. Simplify. | |
23228 | * langhooks.h (struct lang_hooks_for_functions): Remove enter_nested, | |
23229 | leave_nested). | |
23230 | * langhooks-def.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, | |
23231 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
23232 | (LANG_HOOKS_FUNCTION_INITIALIZER): Delete them from here. | |
23233 | * tree.h (push_function_context_to, pop_function_context_from): Remove. | |
23234 | ||
23235 | 2008-04-03 Ben Elliston <bje@au.ibm.com> | |
23236 | ||
23237 | * expmed.c (extract_force_align_mem_bit_field): Remove. | |
23238 | ||
23239 | 2008-04-03 Richard Guenther <rguenther@suse.de> | |
23240 | ||
23241 | PR middle-end/35800 | |
23242 | * expr.h (try_casesi): Adjust prototype. | |
23243 | * expr.c (try_casesi): Take fallback label as extra parameter. | |
23244 | Use that for gen_casesi if default_label is NULL. | |
23245 | * stmt.c (expand_case): Pass fallback label to try_casesi, | |
23246 | make sure to fill gaps with a fallback label if default_label | |
23247 | is not present. | |
23248 | ||
c95b2534 | 23249 | 2008-04-03 Dominique d'Humières <dominiq@lps.ens.fr> |
a5f061dc RG |
23250 | |
23251 | PR target/35801 | |
23252 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Free cfun. | |
23253 | ||
23254 | 2008-04-03 Ben Elliston <bje@au.ibm.com> | |
23255 | ||
23256 | * expmed.c (extract_split_bit_field): Remove if (0) code. | |
23257 | * tree-ssa-structalias.c (do_sd_constraint): Likewise. | |
23258 | (do_ds_constraint): Likewise. | |
23259 | ||
23260 | 2008-04-02 Joseph Myers <joseph@codesourcery.com> | |
23261 | ||
23262 | * doc/cppopts.texi (-dU): Document. | |
23263 | * c-common.h (flag_dump_macros): Update comment. | |
23264 | * c-opts.c (handle_OPT_d): Handle -dU. | |
23265 | * c-ppoutput.c (macro_queue, define_queue, undef_queue, | |
23266 | dump_queued_macros, cb_used_define, cb_used_undef): New. | |
23267 | (init_pp_output): Handle -dU. | |
23268 | (cb_line_change): Call dump_queued_macros. | |
23269 | * toplev.c (decode_d_option): Accept -dU as preprocessor option. | |
23270 | ||
c95b2534 | 23271 | 2008-04-02 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
23272 | |
23273 | * config/avr/predicates.md (io_address_operand): New predicate. | |
23274 | * config/avr/avr-protos.h (avr_io_address_p): Remove declaration. | |
23275 | * config/avr/avr.c (avr_io_address_p): Remove function. | |
23276 | (out_movqi_r_mr): Use 'io_address_operand' predicate instead of | |
23277 | 'avr_io_address_p' function. | |
23278 | (out_movhi_r_mr): (Ditto.). | |
23279 | (out_movqi_mr_r): (Ditto.). | |
23280 | (out_movhi_mr_r): (Ditto.). | |
23281 | (avr_address_cost): (Ditto.). | |
23282 | ||
23283 | 2008-04-02 Uros Bizjak <ubizjak@gmail.com> | |
23284 | ||
23285 | * config/i386/i386.md (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): | |
23286 | Emit gen_floatdi<X87MODEF:mode>2_i387_with_xmm for DImode values | |
23287 | in 32bit mode when XMM registers are available to avoid store | |
23288 | forwarding stalls. | |
23289 | (floatdi<X87MODEF:mode>2_i387_with_xmm): New insn pattern and | |
23290 | corresponding post-reload splitters. | |
23291 | ||
23292 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> | |
23293 | ||
23294 | * config/i386/i386.c (bdesc_sse_3arg): Add __builtin_ia32_shufps | |
23295 | and __builtin_ia32_shufpd. Provide __builtin_ia32_roundsd and | |
23296 | __builtin_ia32_roundss. | |
23297 | (ix86_init_mmx_sse_builtins): Remove __builtin_ia32_shufps, | |
23298 | __builtin_ia32_shufpd, __builtin_ia32_roundsd and | |
23299 | __builtin_ia32_roundss. | |
23300 | (ix86_expand_builtin): Don't handle IX86_BUILTIN_SHUFPS and | |
23301 | IX86_BUILTIN_SHUFPD here. | |
23302 | ||
23303 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> | |
23304 | ||
23305 | * config/i386/i386.md (plogic): New. | |
23306 | (plogicprefix): Likewise. | |
23307 | ||
23308 | * config/i386/mmx.md (mmx_<code><mode>3): New. | |
23309 | (mmx_and<mode>3): Removed. | |
23310 | (mmx_ior<mode>3): Likewise. | |
23311 | (mmx_xor<mode>3): Likewise. | |
23312 | ||
23313 | * config/i386/sse.md (<code><mode>3): New. | |
23314 | (*<code><mode>3): Likewise. | |
23315 | (*<code><mode>3): Likewise. | |
23316 | (<code><mode>3): Likewise. | |
23317 | (*sse_<code><mode>3): Likewise. | |
23318 | (*sse2_<code><mode>3): Likewise. | |
23319 | (<code>tf3): Likewise. | |
23320 | (*<code>tf3): Likewise. | |
23321 | (and<mode>3): Likewise. | |
23322 | (*and<mode>3): Likewise. | |
23323 | (ior<mode>3): Removed. | |
23324 | (*ior<mode>3): Likewise. | |
23325 | (xor<mode>3): Likewise. | |
23326 | (*xor<mode>3): Likewise. | |
23327 | (*and<mode>3): Likewise. | |
23328 | (*ior<mode>3): Likewise. | |
23329 | (*xor<mode>3): Likewise. | |
23330 | (and<mode>3): Likewise. | |
23331 | (*sse_and<mode>3): Likewise. | |
23332 | (*sse2_and<mode>3): Likewise. | |
23333 | (andtf3): Likewise. | |
23334 | (*andtf3): Likewise. | |
23335 | (ior<mode>3): Likewise. | |
23336 | (*sse_ior<mode>3): Likewise. | |
23337 | (*sse2_ior<mode>3): Likewise. | |
23338 | (iortf3): Likewise. | |
23339 | (*iortf3): Likewise. | |
23340 | (xor<mode>3): Likewise. | |
23341 | (*sse_xor<mode>3): Likewise. | |
23342 | (*sse2_xor<mode>3): Likewise. | |
23343 | (xortf3): Likewise. | |
23344 | (*xortf3): Likewise. | |
23345 | ||
23346 | 2008-04-02 Richard Guenther <rguenther@suse.de> | |
23347 | ||
23348 | PR tree-optimization/14495 | |
23349 | PR tree-optimization/34793 | |
23350 | * tree-vrp.c (struct switch_update): New structure. | |
23351 | (to_remove_edges, to_update_switch_stmts): New VECs. | |
23352 | (simplify_switch_using_ranges): New function. Remove not taken | |
23353 | case labels and edges. | |
23354 | (simplify_stmt_using_ranges): Call it. | |
23355 | (identify_jump_threads): Mark edges we have queued for removal | |
23356 | so we don't thread them. | |
23357 | (execute_vrp): Remove edges queued for removal, update SWITCH_STMT | |
23358 | case label vector. | |
23359 | * tree-cfg.c (group_case_labels): Deal with missing default label. | |
23360 | (tree_verify_flow_info): Allow missing default label. | |
23361 | * stmt.c (emit_case_bit_tests): Deal with NULL default_label. | |
23362 | (emit_case_nodes): Likewise. | |
23363 | (expand_case): Do not rely on the default label to be present. | |
23364 | * expr.c (try_casesi): Deal with NULL default_label. | |
23365 | (do_tablejump): Likewise. | |
23366 | ||
23367 | 2008-04-02 Richard Guenther <rguenther@suse.de> | |
23368 | ||
23369 | PR tree-optimization/14495 | |
23370 | * tree-vrp.c (vrp_visit_cond_stmt): Do not handle | |
23371 | SWITCH_EXPR here ... | |
23372 | (vrp_visit_switch_stmt): ... but here (new function). | |
23373 | (find_case_label_index): New helper function. | |
23374 | (vrp_visit_stmt): Dispatch to vrp_visit_switch_stmt. | |
23375 | ||
23376 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> | |
23377 | ||
23378 | * fwprop.c: Fix ISO-C99ism. | |
23379 | ||
23380 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> | |
23381 | ||
23382 | PR bootstrap/35752 | |
23383 | * Makefile.in (objdir): Set it here. | |
23384 | * configure.ac: Not here. Find dynamic linker characteristics. | |
23385 | * exec-tool.in: Use them. | |
23386 | * aclocal.m4: Regenerate. | |
23387 | * configure: Regenerate. | |
23388 | ||
23389 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> | |
23390 | ||
23391 | * expr.c (expand_var): Delete it. | |
23392 | * expr.h (expand_var): Delete prototype. | |
23393 | * function.c (expand_function_start): Use expand_decl instead. | |
23394 | * cfgexpand.c (expand_one_static_var, expand_one_var): Don't call | |
23395 | langhook. | |
23396 | ||
c95b2534 | 23397 | 2008-04-02 Andy Hutchinson <hutchinsonamdy@aim.com> |
a5f061dc RG |
23398 | |
23399 | PR rtl-optimization/35542 | |
23400 | * fwprop.c (forward_propagate_and_simplify): Replace | |
23401 | loc_reg_mentioned_in_p with reg_mentioned_p. | |
23402 | ||
23403 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> | |
23404 | ||
23405 | PR rtl-optimization/35281 | |
23406 | * fwprop.c (PR_CAN_APPEAR, PR_HANDLE_MEM): New. | |
23407 | (propagate_rtx_1): Handle PR_HANDLE_MEM. | |
23408 | (propagate_rtx): Pass PR_HANDLE_MEM if appropriate. | |
23409 | (varying_mem_p): Move above propagate_rtx. | |
23410 | (all_uses_available_at): Do not check MEMs. | |
23411 | ||
23412 | 2008-04-02 Rafael Espíndola <espindola@google.com> | |
23413 | ||
23414 | * tree-vrp.c (extract_code_and_val_from_cond): Remove. | |
23415 | (register_edge_assert_for_2): Split the cond argument. | |
23416 | (register_edge_assert_for_1): Adjust for the change in | |
23417 | register_edge_assert_for_2. | |
23418 | (register_edge_assert_for): Split the cond argument. | |
23419 | (find_switch_asserts): Adjust for the change in | |
23420 | register_edge_assert_for. | |
23421 | ||
23422 | 2008-04-02 Kai Tietz <kai.tietz@onevision.com> | |
23423 | ||
23424 | * config.gcc: Add for x86_64-*-mingw* the t-crtfm to tbuild. | |
23425 | * config/i386/cygming.h (ASM_OUTPUT_DWARF_OFFSET): Add 8 byte | |
23426 | offsets for 64-bit mingw. | |
23427 | * config/i386/i386.c (ix86_pass_by_reference): Correct calling | |
23428 | abi for x86_64-pc-mingw. | |
23429 | ||
23430 | 2008-04-02 Richard Guenther <rguenther@suse.de> | |
23431 | ||
23432 | * tree-vrp.c (extract_range_from_assert): Make sure to not | |
23433 | produce range min/max with TREE_OVERFOW set. | |
23434 | If merging a anti-range and a range keep the anti-range if | |
23435 | the range covers all values of the type. | |
23436 | (register_edge_assert_for_2): Only allow sign-changing | |
23437 | conversions in detecting canonical range checks. Also | |
23438 | register an assert for the unsigned name if useful. | |
23439 | ||
23440 | PR tree-optimization/35787 | |
23441 | * tree-vrp.c (vrp_val_max): New function. | |
23442 | (vrp_val_min): Likewise. | |
23443 | (vrp_val_is_max): Move earlier, use vrp_val_{min,max}. | |
23444 | (vrp_val_is_min): Likewise. | |
23445 | (supports_overflow_infinity): Use vrp_val_{min,max}. | |
23446 | (negative_overflow_infinity): Likewise. | |
23447 | (positive_overflow_infinity): Likewise. | |
23448 | (is_negative_overflow_infinity): Use vrp_val_is_{min,max}. | |
23449 | (is_positive_overflow_infinity): Likewise. | |
23450 | (is_overflow_infinity): Likewise. | |
23451 | (avoid_overflow_infinity): Use vrp_val_{min,max} and | |
23452 | vrp_val_is_{min,max}. | |
23453 | (set_and_canonicalize_value_range): Canonicalize anti-ranges | |
23454 | to ranges if possible. Avoid empty ranges. | |
23455 | ||
23456 | 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
23457 | ||
23458 | PR middle-end/35705 | |
23459 | * fold-const.c (get_pointer_modulus_and_residue): Return modulus 1 if | |
23460 | the expression is a function address. | |
23461 | ||
23462 | 2008-04-01 George Helffrich <george@gcc.gnu.org> | |
23463 | ||
23464 | PR fortran/35154, fortran/23057 | |
23465 | * dbxout.c: Emit .stabs debug info for Fortran COMMON block | |
23466 | variables as base symbol name + offset using N_BCOMM/N_ECOMM. | |
23467 | (is_fortran, dbxout_common_name, dbxout_common_check): New functions. | |
23468 | (dbxout_symbol_location): Transform N_LCSYM to N_GSYM for storage | |
23469 | in common. | |
23470 | (dbxout_syms): Check for COMMON-based symbol and wrap in | |
23471 | N_BCOMM/N_ECOMM stab bracket, including as many symbols as possible | |
23472 | in bracket for efficiency. | |
23473 | ||
23474 | * dwarf2out.c: Emit DWARF debug info for Fortran COMMON block | |
23475 | using DW_TAG_common_block + member offset. | |
23476 | (add_pubname_string): New function. | |
23477 | (dw_expand_expr): New function to find block name and offset for | |
23478 | COMMON var. | |
23479 | (common_check): New function to check whether symbol in Fortran COMMON. | |
23480 | (gen_variable_die): If COMMON, use DW_TAG_common_block. | |
23481 | ||
23482 | 2008-04-01 Volker Reichelt <v.reichelt@netcologne.de> | |
23483 | ||
23484 | PR c/35436 | |
23485 | * c-format.c (init_dynamic_gfc_info): Ignore invalid locus type. | |
23486 | ||
23487 | 2008-04-02 Ben Elliston <bje@au.ibm.com> | |
23488 | ||
23489 | * config/v850/v850.md (casesi): Remove if (0) code. | |
23490 | * config/i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
23491 | * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. | |
23492 | ||
23493 | 2008-04-01 Uros Bizjak <ubizjak@gmail.com> | |
23494 | ||
23495 | * config/i386/i386.md (rex64suffix): New mode attribute. | |
23496 | (floathi<mode>2): Disable expander for SSE math. | |
23497 | (*floathi<mode>2_1): New insn insn_and_split pattern. | |
23498 | (*floathi<mode>2_i387_with_temp): New macroized instruction pattern and | |
23499 | corresponding post-reload splitters. | |
23500 | (*floathi<mode>2_i387): New macroized insn pattern. | |
23501 | (float<SSEMODEI24:mode><X87MODEF:mode>2): New macroized expander. | |
23502 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): New macroized | |
23503 | insn_and_split pattern. | |
23504 | (*floatsi<mode>2_vector_mixed_with_temp, *floatsi<mode>2_vector_mixed): | |
23505 | New macroized instruction patterns and corresponding post-reload | |
23506 | splitters. | |
23507 | (*floatsi<mode>2_mixed_with_temp): New macroized instruction pattern | |
23508 | and corresponding post-reload splitters. | |
23509 | (*floatsi<mode>2_mixed_interunit, *floatsi<mode>2_mixed_nointerunit): | |
23510 | New macroized instruction patterns. | |
23511 | (*floatsi<mode>2_vector_sse_with_temp, *floatsi<mode>2_vector_sse): New | |
23512 | macroized instruction patterns and corresponding post-reload splitters. | |
23513 | (*floatsi<mode>2_sse_with_temp): New macroized instruction pattern and | |
23514 | corresponding post-reload splitters. | |
23515 | (*floatsi<mode>2_sse_interunit, *floatsi<mode>2_mixed_nointerunit): | |
23516 | New macroized instruction patterns. | |
23517 | (*floatsi<mode>2_i387_with_temp): New macroized instruction pattern and | |
23518 | corresponding post-reload splitters. | |
23519 | (*floatsi<mode>2_i387): New macroized instruction patterns. | |
23520 | ||
23521 | 2008-04-01 H.J. Lu <hongjiu.lu@intel.com> | |
23522 | ||
23523 | * config/i386/i386.md (smaxmin): New. | |
23524 | (umaxmin): Likewise. | |
23525 | (maxminiprefix): Likewise. | |
23526 | (maxminfprefix): Likewise. | |
23527 | (<code><mode>3): Likewise. | |
23528 | (smin<mode>3): Removed. | |
23529 | (smax<mode>3): Likewise. | |
23530 | ||
23531 | * config/i386/mmx.md (mmx_<code>v2sf3): New. | |
23532 | (mmx_<code>v4hi3): Likewise. | |
23533 | (mmx_<code>v8qi3): Likewise. | |
23534 | (mmx_smaxv2sf3): Removed. | |
23535 | (mmx_sminv2sf3): Likewise. | |
23536 | (mmx_umaxv8qi3): Likewise. | |
23537 | (mmx_smaxv4hi3): Likewise. | |
23538 | (mmx_uminv8qi3): Likewise. | |
23539 | (mmx_sminv4hi3): Likewise. | |
23540 | ||
23541 | * config/i386/sse.md (<addsub><mode>3): New. | |
23542 | (*<addsub><mode>3): Likewise. | |
23543 | (<sse>_vm<addsub><mode>3): Likewise. | |
23544 | (<maxmin><mode>3): Likewise. | |
23545 | (*<maxmin><mode>3_finite): Likewise. | |
23546 | (*<maxmin><mode>3): Likewise. | |
23547 | (<sse>_vm<maxmin><mode>3): Likewise. | |
23548 | (sse3_h<addsub>v4sf3): Likewise. | |
23549 | (sse3_h<addsub>v2df3): Likewise. | |
23550 | (<maxmin>v16qi3): Likewise. | |
23551 | (*<maxmin>v16qi3): Likewise. | |
23552 | (<maxmin>v8hi3): Likewise. | |
23553 | (*<maxmin>v8hi3): Likewise. | |
23554 | (*sse4_1_<maxmin><mode>3): Likewise. | |
23555 | (*sse4_1_<maxmin><mode>3): Likewise. | |
23556 | (add<mode>3): Removed. | |
23557 | (*add<mode>3): Likewise. | |
23558 | (<sse>_vmadd<mode>3): Likewise. | |
23559 | (sub<mode>3): Likewise. | |
23560 | (*sub<mode>3): Likewise. | |
23561 | (<sse>_vmsub<mode>3): Likewise. | |
23562 | (smin<mode>3): Likewise. | |
23563 | (*smin<mode>3_finite): Likewise. | |
23564 | (*smin<mode>3): Likewise. | |
23565 | (<sse>_vmsmin<mode>3): Likewise. | |
23566 | (smax<mode>3): Likewise. | |
23567 | (*smax<mode>3_finite): Likewise. | |
23568 | (*smax<mode>3): Likewise. | |
23569 | (<sse>_vmsmax<mode>3): Likewise. | |
23570 | (sse3_haddv4sf3): Likewise. | |
23571 | (sse3_haddv2df3): Likewise. | |
23572 | (sse3_hsubv4sf3): Likewise. | |
23573 | (sse3_hsubv2df3): Likewise. | |
23574 | (umaxv16qi3): Likewise. | |
23575 | (*umaxv16qi3): Likewise. | |
23576 | (smaxv8hi3): Likewise. | |
23577 | (*smaxv8hi3): Likewise. | |
23578 | (*sse4_1_smax<mode>3): Likewise. | |
23579 | (*sse4_1_umax<mode>3): Likewise. | |
23580 | (uminv16qi3): Likewise. | |
23581 | (*uminv16qi3): Likewise. | |
23582 | (sminv8hi3): Likewise. | |
23583 | (*sminv8hi3): Likewise. | |
23584 | (*sse4_1_smin<mode>3): Likewise. | |
23585 | (*sse4_1_umin<mode>3): Likewise. | |
23586 | ||
23587 | 2008-04-01 Rafael Espíndola <espindola@google.com> | |
23588 | ||
23589 | * tree-cfg.c (verify_expr): remove in_phi. | |
23590 | (verify_stmt): Don't call walk_tree with verify_expr. Use | |
23591 | is_gimple_min_invariant instead of is_gimple_val. | |
23592 | ||
23593 | 2008-04-01 Joseph Myers <joseph@codesourcery.com> | |
23594 | ||
23595 | * doc/include/gpl_v3.texi: Update for manpage generation. | |
23596 | * doc/gcc.texi, doc/gccint.texi: Include gpl_v3.texi instead of | |
23597 | gpl.texi. | |
23598 | * doc/sourcebuild.texi: Document gpl_v3.texi as well as gpl.texi. | |
23599 | * Makefile.in (TEXI_GCC_FILES, TEXI_GCCINT_FILES): Include | |
23600 | gpl_v3.texi instead of gpl.texi. | |
23601 | (gpl.pod): New. | |
23602 | ||
23603 | 2008-04-01 Jakub Jelinek <jakub@redhat.com> | |
23604 | ||
23605 | PR pch/13675 | |
23606 | * c-pch.c (c_common_read_pch): On error close (fd) resp. fclose (f). | |
23607 | ||
23608 | 2008-04-01 Rafael Espíndola <espindola@google.com> | |
23609 | ||
23610 | * tree-vrp.c (extract_code_and_val_from_cond_with_ops): New. | |
23611 | (extract_code_and_val_from_cond): Use | |
23612 | extract_code_and_val_from_cond_with_ops. | |
23613 | ||
23614 | 2008-04-01 Jan Hubicka <jh@suse.cz> | |
23615 | ||
23616 | * function.c (free_after_compilation): Free epilogue_delay_list. | |
23617 | (prepare_function_start): Assert that previous compilation was freed. | |
23618 | ||
23619 | 2008-04-01 Jan Hubicka <jh@suse.cz> | |
23620 | Jim Wilson <wilson@tuliptree.org> | |
c95b2534 | 23621 | Andreas Tobler <andreast@gcc.gnu.org> |
a5f061dc RG |
23622 | |
23623 | PR middle-end/35781 | |
23624 | * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Use | |
23625 | rtl.emit instead cfun->emit. | |
23626 | * sparc/sparc.h (INIT_EXPANDERS): Likewise. | |
23627 | * ia64/ia64.h (INIT_EXPANDERS): Likewise. | |
23628 | ||
23629 | 2008-04-01 Ben Elliston <bje@au.ibm.com> | |
23630 | ||
23631 | * doc/c-tree.texi (Function Basics): Fix grammatical error. | |
23632 | ||
c95b2534 | 23633 | 2008-03-31 Seongbae Park <seongbae.park@gmail.com> |
a5f061dc RG |
23634 | |
23635 | * common.opt (fprofile-dir=, fprofile-use=, fprofile-generate=): | |
23636 | New options | |
23637 | (fprofile-use): Add var flag_profile_use | |
23638 | * coverage.c (coverage_begin_output): Do not open a gcno file for | |
23639 | output only if -ftest-coverage is set. | |
23640 | Do not add getpwd() to gcda file path. | |
23641 | (build_gcov_info): Check the new flag | |
23642 | flag_profile_datafile_relative_path. | |
23643 | (coverage_init): Use profile_data_prefix. | |
23644 | Read profile counter only if flag_profile_use is set. | |
23645 | * opts.c (common_handle_option): New option fprofile-use=, | |
23646 | fprofile-dir=, fprofile-generate=. | |
23647 | * toplev.c (profile_data_prefix): New variable definition. | |
23648 | * toplev.h (profile_data_prefix): New declaration. | |
23649 | * doc/invoke.tex (Option Summary, Optimization Options): | |
23650 | Add new options. | |
23651 | ||
23652 | 2008-03-31 James E. Wilson <wilson@tuliptree.org> | |
23653 | ||
23654 | * varasm.c (output_constant_pool_1): In LABEL_REF check, | |
23655 | use tmp consistently. | |
23656 | ||
23657 | PR target/35695 | |
23658 | * config/ia64/div.md (recip_approx_rf): Use UNSPEC not DIV. | |
23659 | * config/ia64/ia64.c (rtx_needs_barrier): Handle | |
23660 | UNSPEC_FR_RECIP_APPROX_RES. | |
23661 | * config/ia64/ia64.md (UNSPEC_FR_RECIP_APPROX_RES): Define. | |
23662 | ||
23663 | 2008-03-31 Volker Reichelt <v.reichelt@netcologne.de> | |
23664 | ||
23665 | PR c/35750 | |
23666 | * c-decl.c (store_parm_decls_oldstyle): Skip invalid parameters. | |
23667 | ||
23668 | 2008-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
23669 | ||
23670 | PR middle-end/30186 | |
23671 | * fold-const.c (fold_indirect_ref_1): Support accessing non first | |
23672 | element of the vector via a pointer. | |
23673 | ||
23674 | 2008-03-31 Ian Lance Taylor <iant@google.com> | |
23675 | ||
23676 | * tlink.c (scan_linker_output): Look for symbol name in single quotes. | |
23677 | ||
23678 | 2008-03-31 Jan Hubicka <jh@suse.cz> | |
23679 | ||
23680 | * builtins.c (expand_builtin_setjmp_receiver): Update call of | |
23681 | get_arg_pointer_save_area. | |
23682 | * expr.c (init_expr): Just clear out rtl.expr. | |
23683 | * function.c (free_after_compilation): Clear out whole RTL structure. | |
23684 | (get_func_frame_size): Merge into ... | |
23685 | (get_frame_size): ... this one. | |
23686 | (assign_stack_local_1): Merge into ... | |
23687 | (assign_stack_local): ... this one. | |
23688 | (expand_function_end): Update call of get_arg_pointer_save_area. | |
23689 | (get_art_pointer_save_area): Remove cfun argument. | |
23690 | * function.h (emit_status): regno_pointer_align does not need length | |
23691 | attribute. Move x_regno_reg_rtx to ... | |
23692 | (regno_reg_rtx): ... new global array. | |
23693 | (reg_rtx_no, seq_stack, REGNO_POINTER_ALIGN): Update accestors. | |
23694 | (pending_stack_adjust, inhibit_defer_pop, saveregs_value, | |
23695 | apply_args_value, forced_labels, stack_pointer_delta): | |
23696 | Update accestors. | |
23697 | (struct varasm_status): Move here from varasm.c | |
23698 | (struct rtl_data): New. Move here some fields from struct function. | |
23699 | (return_label, naked_return_label, stack_slot_list, parm_birth_insn, | |
23700 | frame_offset, stack_check_probe_note, arg_pointer_save_area, | |
23701 | used_temp_slots avail_temp_slots, temp_slot_level, | |
23702 | nonlocal_goto_handler_labels): Update accesstors. | |
23703 | (rtl): New global variable. | |
23704 | (struct function): Move some fileds to rtl_data. | |
23705 | (get_arg_pointer_save_area): Update prototype. | |
23706 | * emit-rtl.c (rtl): Declare. | |
23707 | (regno_reg_rtx): Declare. | |
23708 | (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): | |
23709 | Update. | |
23710 | (gen_reg_rtx): Update. | |
23711 | (init_virtual_regs): Do not tate emit_status argument. | |
23712 | (init_emit): Do not allocate emit. | |
23713 | * varasm.c (varasm_statuc): Move to function.h. | |
23714 | (n_deferred_constatns): Update accestor. | |
23715 | (init_varasm_status): Do not allocate varasm_status. | |
23716 | (force_const_mem, get_pool_size, output_constant_pool): Update. | |
23717 | * stmt.c (force_label_rtx): Do not use x_ prefixes. | |
23718 | (expand_nl_goto_receiver): Update get_arg_pointer_save_area. | |
23719 | ||
23720 | 2008-03-31 Zdenek Dvorak <ook@ucw.cz> | |
23721 | ||
23722 | PR rtl-optimization/35729 | |
23723 | * loop-invariant.c (check_maybe_invariant): Disallow volatile memory | |
23724 | references. | |
23725 | ||
23726 | 2008-03-31 H.J. Lu <hongjiu.lu@intel.com> | |
23727 | ||
23728 | PR target/32000 | |
23729 | * config/i386/i386.md (*movti_internal): Emit unaligned SSE | |
23730 | load/store if memory is unaligned. | |
23731 | (*movti_rex64): Likewise. | |
23732 | ||
23733 | * config/i386/predicates.md (misaligned_operand): New. | |
23734 | ||
23735 | 2008-03-31 Andrew Pinski <pinskia@gmail.com> | |
23736 | ||
23737 | PR tree-opt/35431 | |
23738 | * tree-ssa-phiopt.c (conditional_replacement): Return early for | |
23739 | complex types. | |
23740 | ||
23741 | 2008-03-31 Jan Beulich <jbeulich@novell.com> | |
23742 | ||
23743 | * config/ia64/constraints.md: Add 'j' constraint. | |
23744 | * config/ia64/ia64.md (movsi_internal): Add addp4 case. | |
23745 | (movdi_internal): Likewise. | |
23746 | ||
23747 | 2008-03-30 Volker Reichelt <v.reichelt@netcologne.de> | |
23748 | ||
23749 | PR c/35748 | |
23750 | * c-typeck.c (build_c_cast): Skip invalid fields in unions. | |
23751 | ||
23752 | 2008-03-30 H.J. Lu <hongjiu.lu@intel.com> | |
23753 | ||
23754 | PR target/35757 | |
23755 | * config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Issue | |
23756 | proper error message for the third argument on blendpd and | |
23757 | blendps. | |
23758 | ||
23759 | * config/i386/sse.md (blendbits): New. | |
23760 | (sse4_1_blendp<ssemodesuffixf2c>): Use it. | |
23761 | ||
23762 | 2008-03-30 Eric Botcazou <ebotcazou@adacore.com> | |
23763 | ||
23764 | * fold-const.c (fold_binary) <BIT_IOR_EXPR>: Add missing conversions. | |
23765 | ||
23766 | 2008-03-30 Richard Guenther <rguenther@suse.de> | |
23767 | ||
23768 | PR middle-end/31023 | |
23769 | * fold-const.c (fold_sign_changed_comparison): Do leave | |
23770 | conversions to base-types alone. | |
23771 | ||
23772 | 2008-03-29 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
23773 | ||
23774 | * config/rs6000/rs6000.c (rs6000_stack_info): Don't force saving of | |
23775 | the link register if one altivec register is be saved. | |
23776 | ||
23777 | 2008-03-30 Ben Elliston <bje@au.ibm.com> | |
23778 | ||
23779 | * final.c (final_scan_insn): Remove if (0) code. | |
23780 | ||
23781 | 2008-03-28 Volker Reichelt <v.reichelt@netcologne.de> | |
23782 | ||
23783 | * c-parser.c (c_parser_next_token_is_keyword): Simplify. | |
23784 | ||
23785 | 2008-03-28 H.J. Lu <hongjiu.lu@intel.com> | |
23786 | ||
23787 | * config/i386/sse.md (*and<mode>3): Pass <MODE>mode instead | |
23788 | of V4SFmode to ix86_binary_operator_ok. | |
23789 | ||
23790 | 2008-03-28 Uros Bizjak <ubizjak@gmail.com> | |
23791 | ||
23792 | * config/i386/i386.c (override_options): Initialize | |
23793 | ix86_veclib_handler to ix86_veclibabi_svml when | |
23794 | -mveclibabi=svml is used. | |
23795 | (ix86_veclibabi_svml): New function for SVML ABI style | |
23796 | vectorization support. | |
23797 | * doc/invoke.texi (-mveclibabi) [svml]: Document new target option. | |
23798 | ||
23799 | 2008-03-28 Rafael Espíndola <espindola@google.com> | |
23800 | ||
23801 | * fold-const.c (tree_unary_nonnegative_warnv_p): Make it public. | |
23802 | (tree_binary_nonnegative_warnv_p): Make it public. | |
23803 | (tree_single_nonnegative_warnv_p): Make it public. | |
23804 | (tree_invalid_nonnegative_warnv_p): Make it public. | |
23805 | (tree_unary_nonzero_warnv_p): Make it public. | |
23806 | (tree_binary_nonzero_warnv_p): Make it public | |
23807 | (tree_single_nonzero_warnv_p): Make it public. | |
23808 | * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops): New function. | |
23809 | (extract_range_from_binary_expr): Split the expr argument. | |
23810 | (extract_range_from_unary_expr): Split the expr argument. | |
23811 | (extract_range_from_comparison): Split the expr argument. | |
23812 | (extract_range_from_expr): Use the new aux functions. | |
23813 | (vrp_evaluate_conditional_warnv): Use | |
23814 | vrp_evaluate_conditional_warnv_with_ops. | |
23815 | * tree.h (tree_unary_nonzero_warnv_p): Declare. | |
23816 | (tree_binary_nonzero_warnv_p): Declare. | |
23817 | (tree_single_nonzero_warnv_p): Declare. | |
23818 | (tree_expr_nonzero_warnv_p): Declare. | |
23819 | (tree_unary_nonnegative_warnv_p): Declare. | |
23820 | (tree_binary_nonnegative_warnv_p): Declare. | |
23821 | (tree_single_nonnegative_warnv_p): Declare. | |
23822 | (tree_invalid_nonnegative_warnv_p): Declare. | |
23823 | ||
23824 | 2008-03-28 Richard Guenther <rguenther@suse.de> | |
23825 | ||
23826 | PR tree-optimization/30317 | |
23827 | PR tree-optimization/30911 | |
23828 | PR tree-optimization/34793 | |
23829 | * tree-vrp.c (set_and_canonicalize_value_range): New function. | |
23830 | (struct assert_locus_d): New member EXPR. | |
23831 | (register_new_assert_for): Add EXPR parameter to support | |
23832 | ASSERT_EXPR <name, expr OP limit>. | |
23833 | (register_edge_assert_for_1): Adjust callers. | |
23834 | (find_assert_locations): Likewise. | |
23835 | (process_assert_insertions_for): Build condition from expression. | |
23836 | (extract_range_from_assert): Handle ASSERT_EXPRs | |
23837 | of the form ASSERT_EXPR <name, expr OP limit>. | |
23838 | (register_edge_assert_for_2): New helper registering | |
23839 | asserts for comparisons. Recognize range tests of the form | |
23840 | (unsigned)i - CST1 OP CST2. | |
23841 | (register_edge_assert_for_1): Use it. | |
23842 | (register_edge_assert_for): Likewise. | |
23843 | (needs_overflow_infinity): Integer sub-types | |
23844 | do not need overflow infinities. | |
23845 | (vrp_val_is_max): The extreme values of integer sub-types | |
23846 | are those of the base type. | |
23847 | (vrp_val_is_min): Likewise. | |
23848 | * tree.def (ASSERT_EXPR): Document extra allowed conditional | |
23849 | expressions. | |
23850 | ||
23851 | 2008-03-28 Nick Clifton <nickc@redhat.com> | |
23852 | ||
23853 | PR target/31110 | |
23854 | * config/mn10300/mn10300.c (mn10300_secondary_reload_class): | |
23855 | Return GENERAL_REGS for stack adjustment reloads. | |
23856 | ||
23857 | 2008-03-28 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
23858 | ||
23859 | PR target/31334 | |
23860 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): Create a | |
23861 | const_vector when all the vectors are constant. | |
23862 | ||
23863 | 2008-03-27 Bob Wilson <bob.wilson@acm.org> | |
23864 | ||
23865 | * config/xtensa/xtensa.c (gen_float_relational): Handle unordered | |
23866 | comparisons. | |
23867 | * config/xtensa/xtensa.md (any_cond): Add unordered comparisons. | |
23868 | (any_scc_sf): Add uneq, unlt, unle and unordered operators. | |
23869 | (scc_sf): New. | |
23870 | (s<code>_sf): Use new scc_sf attribute for opcode names. | |
23871 | ||
23872 | 2008-03-27 Tom Tromey <tromey@redhat.com> | |
23873 | ||
23874 | * doc/sourcebuild.texi, doc/install.texi, configure, aclocal.m4, | |
23875 | configure.ac, Makefile.in, config/t-darwin, config/m32c/t-m32c, | |
23876 | config/spu/t-spu-elf, config/i386/t-interix, | |
23877 | config/i386/t-cygming, config/i386/x-i386, config/i386/t-cygwin, | |
23878 | config/i386/x-darwin, config/i386/x-mingw32, | |
23879 | config/i386/t-netware, config/i386/x-cygwin, config/i386/t-nwld, | |
23880 | config/sh/t-sh, config/sh/t-symbian, config/x-linux, | |
23881 | config/t-sol2, config/x-hpux, config/x-darwin, config/ia64/t-ia64, | |
23882 | config/x-solaris, config/t-vxworks, config/m68k/t-uclinux, | |
23883 | config/rs6000/x-rs6000, config/rs6000/x-darwin64, | |
23884 | config/rs6000/x-darwin, config/rs6000/t-rs6000, | |
23885 | config/score/t-score-elf, config/arm/t-strongarm-pe, | |
23886 | config/arm/t-pe, config/arm/t-arm, config/arm/t-wince-pe, | |
23887 | config/v850/t-v850, config/v850/t-v850e, config/bfin/t-bfin-linux: | |
23888 | Revert automatic dependency patch. | |
23889 | ||
23890 | 2008-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
23891 | ||
23892 | PR target/35657 | |
23893 | * config/i386/i386.c (ix86_function_arg_boundary): Align | |
23894 | decimal floating point to its natural boundary. | |
23895 | ||
23896 | 2008-03-27 Richard Guenther <rguenther@suse.de> | |
23897 | ||
23898 | PR middle-end/35716 | |
23899 | * fold-const.c (fold_comparison): Restrict distinct decl | |
23900 | comparison folding to VAR_DECLs and PARM_DECLs. Do not | |
23901 | solely rely on operand_equal_p. | |
23902 | ||
23903 | 2008-03-27 Richard Guenther <rguenther@suse.de> | |
23904 | ||
23905 | PR c/32511 | |
23906 | * c-common.c (handle_weak_attribute): Reject combination of | |
23907 | weak and inline. | |
23908 | ||
23909 | 2008-03-27 Richard Guenther <rguenther@suse.de> | |
23910 | ||
23911 | PR tree-optimization/32810 | |
23912 | * tree-ssa-ccp.c (get_symbol_constant_value): Strip useless | |
23913 | conversions from DECL_INITIAL. | |
23914 | (fold_const_aggregate_ref): Likewise from constructor elements. | |
23915 | ||
23916 | 2008-03-27 Zdenek Dvorak <ook@ucw.cz> | |
23917 | ||
23918 | * tree-affine.h (aff_combination_expand): Declare. | |
23919 | (get_inner_reference_aff): Likewise. | |
23920 | * tree-affine.c (aff_combination_expand): Split out from | |
23921 | tree_to_aff_combination_expand. | |
23922 | (get_inner_reference_aff): New function. | |
23923 | * tree-parloops.c (loop_parallel_p): Free vectorizer info. | |
23924 | * tree-ssa-loop-im.c: Include tree-affine.h and pointer-set.h. | |
23925 | (struct lim_aux_data): sm_done field removed. | |
23926 | (mem_ref_loc_p, mem_ref_locs_p): New types. | |
23927 | (struct mem_ref): Added id, stored, accesses_in_loop, | |
23928 | indep_loop, dep_loop, indep_ref, dep_ref fields. | |
23929 | Removed is_stored, locs and next fields. | |
23930 | (memory_accesses): New variable. | |
23931 | (movement_possibility): Do not allow moving statements | |
23932 | that store to memory. | |
23933 | (outermost_indep_loop, simple_mem_ref_in_stmt, mem_ref_in_stmt): | |
23934 | New functions. | |
23935 | (determine_max_movement): For statements with memory references, | |
23936 | find the outermost loop in that the reference is independent. | |
23937 | (move_computations_stmt): Mark the virtual operands for renaming. | |
23938 | (memref_free, mem_ref_alloc, mem_ref_locs_alloc, mark_ref_stored, | |
23939 | gather_mem_refs_stmt, gather_mem_refs_in_loops, vtoe_hash, vtoe_eq, | |
23940 | vtoe_free, record_vop_access, get_vop_accesses, get_vop_stores, | |
23941 | add_vop_ref_mapping, create_vop_ref_mapping_loop, | |
23942 | create_vop_ref_mapping, analyze_memory_references, | |
23943 | cannot_overlap_p, mem_refs_may_alias_p, rewrite_mem_ref_loc, | |
23944 | get_all_locs_in_loop, ref_always_accessed_p, | |
23945 | refs_independent_p, record_indep_loop, ref_indep_loop_p_1, | |
23946 | ref_indep_loop_p, can_sm_ref_p, find_refs_for_sm, | |
23947 | store_motion_loop, store_motion): New functions. | |
23948 | (struct vop_to_refs_elt): New type. | |
23949 | (record_mem_ref_loc, free_mem_ref_locs, rewrite_mem_refs, | |
23950 | memref_hash, memref_eq, hoist_memory_references): Rewritten. | |
23951 | (schedule_sm): Replaced by... | |
23952 | (execute_sm): ... this. | |
23953 | (determine_lsm_ref, hoist_memory_references, | |
23954 | loop_suitable_for_sm, gather_mem_refs_stmt, gather_mem_refs, | |
23955 | find_more_ref_vops, free_mem_ref, free_mem_refs, | |
23956 | determine_lsm_loop, determine_lsm): Removed. | |
23957 | (tree_ssa_lim_finalize): Free data structures used by store motion. | |
23958 | (tree_ssa_lim): Call analyze_memory_references. Use | |
23959 | store_motion instead of determine_lsm. | |
23960 | ||
23961 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> | |
23962 | ||
23963 | * config.cc (m68hc11, m6811, m68hc12, m6812): Add usegas.h, | |
23964 | rename tmake_file to m68hc11/t-m68hc11. | |
23965 | (mcore): Set inhibit_libc to true. | |
23966 | * config.host (alpha*-dec-*vms*): Set extra_programs. | |
23967 | (interix3*): Don't use host_xmake_file. | |
23968 | * configure.ac: Let config.gcc override inhibit_libc. | |
23969 | * configure: Regenerate. | |
23970 | ||
23971 | * config/alpha/x-vms (EXTRA_PROGRAMS): Remove. | |
23972 | * config/t-openbsd-thread: Remove commented out lines. | |
23973 | ||
23974 | * config/x-interix: Remove. | |
23975 | ||
23976 | * config/m68hc11/t-m68hc11-gas: Rename to... | |
23977 | * config/m68hc11/t-m68hc11: ... this. Remove T_CPPFLAGS. | |
23978 | ||
23979 | * config/mcore/t-mcore: Remove T_CFLAGS. | |
23980 | * config/mcore/t-mcore-pe: Likewise. | |
23981 | ||
23982 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> | |
23983 | ||
23984 | * configure.ac: Replace custom __GNU_SOURCE test with | |
23985 | AC_USE_SYSTEM_EXTENSIONS. Move it earlier. | |
23986 | * aclocal.m4: Regenerate. | |
23987 | * configure: Regenerate. | |
23988 | * config.in: Regenerate. | |
23989 | ||
23990 | 2008-03-27 Richard Guenther <rguenther@suse.de> | |
23991 | ||
23992 | * fold-const.c (target.h): Include. | |
23993 | (fold_comparison): Fold comparison of addresses of decls | |
23994 | that bind locally or of constants. Consolidate address folding code. | |
23995 | * tree-vrp.c (operand_less_p): Deal with non-INTEGER_CST | |
23996 | results from fold_binary_to_constant. | |
23997 | (compare_values_warnv): Likewise. | |
23998 | ||
23999 | 2008-03-27 Andrew Pinski <pinskia@gmail.com> | |
24000 | ||
24001 | PR middle-end/35429 | |
24002 | * fold-const.c (fold_truthop): Check for integeral types when folding | |
24003 | a == 0 && b == 0 and a != 0 || b != 0 . | |
24004 | ||
24005 | 2008-03-26 Eric Botcazou <ebotcazou@adacore.com> | |
24006 | ||
24007 | * tree.c (get_unwidened): Remove code fiddling with COMPONENT_REF. | |
24008 | ||
24009 | 2008-03-26 Andreas Schwab <schwab@suse.de> | |
24010 | ||
24011 | * doc/invoke.texi: Fix use of @item vs. @itemx. | |
24012 | ||
24013 | 2008-03-26 Tom Tromey <tromey@redhat.com> | |
24014 | ||
24015 | * Makefile.in (build/gensupport.o, build/print-rtl.o, | |
24016 | build/read-rtl.o, build/rtl.o, build/gencondmd.o, build/genattr.o, | |
24017 | build/genattrtab.o, build/genautomata.o, build/gencheck.o, | |
24018 | build/gencodes.o, build/genconditions.o, build/genconfig.o, | |
24019 | build/genconstants.o, build/genemit.o, build/genextract.o, | |
24020 | build/genflags.o, build/genmddeps.o, build/genopinit.o, | |
24021 | build/genoutput.o, build/genpeep.o, build/genrecog.o): Depend on | |
24022 | options.h. | |
24023 | ||
24024 | 2008-03-26 Richard Guenther <rguenther@suse.de> | |
24025 | ||
24026 | Revert | |
24027 | 2008-03-26 Richard Guenther <rguenther@suse.de> | |
24028 | ||
24029 | * fold-const.c (target.h): Include. | |
24030 | (fold_comparison): Fold comparison of addresses of two decls | |
24031 | that bind locally. Consolidate address folding code. | |
24032 | ||
24033 | 2008-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24034 | ||
24035 | * builtins.c (expand_builtin_pow, fold_builtin_cabs, | |
24036 | fold_builtin_sqrt, fold_builtin_cbrt, fold_builtin_logarithm, | |
24037 | fold_builtin_hypot, fold_builtin_pow): Remove uses of dconst3, | |
24038 | dconstsqrt2, dconstthird, dconste and/or dconst10. | |
24039 | * config/i386/i386.c (ix86_emit_swsqrtsf): Likewise. | |
24040 | * emit-rtl.c (dconst3, dconst10, dconstm2, dconstthird, | |
24041 | dconstsqrt2, dconste): Delete. | |
24042 | (init_emit_once): Likewise. Simplify initializing dconstm1. | |
24043 | Constify variable. | |
24044 | * real.c (get_real_const): New. | |
24045 | * real.h (dconst3, dconst10, dconstm2, dconstthird, | |
24046 | dconstsqrt2, dconste): Delete. | |
24047 | (real_value_const, get_real_const): New. | |
24048 | ||
24049 | 2008-03-26 H.J. Lu <hongjiu.lu@intel.com> | |
24050 | ||
24051 | * config/i386/cygming.h (BIGGEST_ALIGNMENT): Removed. | |
24052 | ||
24053 | * config/i386/i386.c (ix86_function_arg_boundary): Check | |
24054 | BIGGEST_ALIGNMENT instead of 128. | |
24055 | (setup_incoming_varargs_64): Likewise. | |
24056 | ||
24057 | 2008-03-26 Tom Tromey <tromey@redhat.com> | |
24058 | ||
24059 | * Makefile.in (DEPFILES): Add missing '/'. | |
24060 | ||
24061 | 2008-03-26 Richard Guenther <rguenther@suse.de> | |
24062 | ||
24063 | * fold-const.c (target.h): Include. | |
24064 | (fold_comparison): Fold comparison of addresses of two decls | |
24065 | that bind locally. Consolidate address folding code. | |
24066 | ||
24067 | 2008-03-26 Nick Clifton <nickc@redhat.com> | |
24068 | ||
24069 | PR target/31232 | |
24070 | * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): Do | |
24071 | not allow INT+INT as a legitimate addressing mode. | |
24072 | ||
24073 | 2008-03-26 Richard Guenther <rguenther@suse.de> | |
24074 | ||
24075 | * tree-flow.h (widen_bitfield): Remove declaration. | |
24076 | * tree-ssa-ccp.c (visit_assignment): Remove unneeded code. | |
24077 | (widen_bitfield): Remove function. | |
24078 | * tree-ssa-dom.c (record_equivalences_from_stmt): Remove unneeded | |
24079 | code. | |
24080 | ||
24081 | 2008-03-25 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
24082 | ||
24083 | PR target/31558 | |
24084 | * config/rs6000/rs6000-c.c (rs6000_builtin_type_compatible): Handle | |
24085 | error_mark_node's. | |
24086 | ||
24087 | 2008-03-25 Richard Sandiford <rsandifo@nildram.co.uk> | |
24088 | ||
24089 | PR rtl-optimization/35232 | |
24090 | * reload1.c (reg_reloaded_call_part_clobbered): Clarify comment. | |
24091 | (forget_old_reloads_1, forget_marked_reloads): Don't clear | |
24092 | reg_reloaded_call_part_clobbered here. | |
24093 | (reload_regs_reach_end_p): New function. | |
24094 | (reload_reg_rtx_for_input): New variable. | |
24095 | (reload_reg_rtx_for_output): Likewise. | |
24096 | (emit_input_reload_insns): Use reloadreg rather than rl->reg_rtx | |
24097 | when reassigning a pseudo register. Load reloadreg from | |
24098 | reload_reg_rtx_for_input, moving the mode and register | |
24099 | calculation to... | |
24100 | (do_input_reload): ...here. Use the mode-adjusted reg_rtx | |
24101 | instead of the original when deciding whether an input reload | |
24102 | would be a no-op or whether an output reload can be deleted. | |
24103 | (emit_output_reload_insns): Use the mode-adjusted reg_rtx | |
24104 | when setting up new_spill_reg_store. Load it from | |
24105 | reload_reg_rtx_for_output, moving the mode and register | |
24106 | calculation to... | |
24107 | (do_output_reload): ...here. Use the mode-adjusted reg_rtx | |
24108 | instead of the original when deciding whether an output reload | |
24109 | would be a no-op. Do the same when modifying insn notes. | |
24110 | Use rtx_equal_p instead of == to compare the registers. | |
24111 | (inherit_piecemeal_p): Take a mode and two register numbers | |
24112 | as argument. | |
24113 | (emit_reload_insns): Clear new_spill_reg_store for every hard | |
24114 | register in the reload register. Remove spill registers | |
24115 | from reg_reloaded_valid before considering whether to record | |
24116 | inheritance information for them. Use reload_reg_rtx_for_output | |
24117 | instead of reg_rtx when recording output reloads. Use | |
24118 | reload_reg_rtx_for_input instead of reg_rtx when recording | |
24119 | input reloads. Set or clear reg_reloaded_call_part_clobbered | |
24120 | at the same time as setting reg_reloaded_valid. | |
24121 | (delete_output_reload): Add a new_reload_reg parameter and use it | |
24122 | instead of rld[j].reg_rtx. | |
24123 | (emit_input_reload_insns, do_input_reload, do_output_reload): Adjust | |
24124 | calls accordingly. | |
24125 | ||
24126 | 2008-03-25 Tom Tromey <tromey@redhat.com> | |
24127 | ||
24128 | * Makefile.in (build/gensupport.o): Depend on insn-modes.h. | |
24129 | (build/genattr.o): Likewise. | |
24130 | (build/genattrtab.o): Likewise. | |
24131 | (build/gencodes.o): Likewise. | |
24132 | (build/genconfig.o): Likewise. | |
24133 | (build/genconstants.o): Likewise. | |
24134 | (build/genemit.o): Likewise. | |
24135 | (build/genextract.o): Likewise. | |
24136 | (build/genflags.o): Likewise. | |
24137 | ||
24138 | 2008-03-25 Bob Wilson <bob.wilson@acm.org> | |
24139 | ||
24140 | * config/xtensa/xtensa.c (xtensa_va_start): Use build_int_cst | |
24141 | instead of size_int for integer types. | |
24142 | (xtensa_gimplify_va_arg_expr): Likewise. Convert index to sizetype | |
24143 | to match type of MINUS_EXPR. | |
24144 | ||
24145 | 2008-03-25 Tom Tromey <tromey@redhat.com> | |
24146 | ||
24147 | * configure: Rebuilt. | |
24148 | * configure.ac (BUILD_DEPMODE): Extract CCDEPMODE from temporary | |
24149 | Makefile. | |
24150 | ||
24151 | 2008-03-25 Tom Tromey <tromey@redhat.com> | |
24152 | ||
24153 | * config/x-solaris (host-solaris.o): Update. | |
24154 | * config/x-linux (host-linux.o): Update. | |
24155 | * config/x-hpux (host-hpux.o): Update. | |
24156 | * config/x-darwin (host-darwin.o): Update. | |
24157 | * config/v850/t-v850e (v850-c.o): Update. | |
24158 | * config/v850/t-v850 (v850-c.o): Update. | |
24159 | * config/t-vxworks (vxworks.o): Update. | |
24160 | * config/t-sol2 (sol2-c.o, sol2.o): Update. | |
24161 | * config/t-darwin (darwin.o, darwin-c.o, darwin-driver.o): Update. | |
24162 | * config/spu/t-spu-elf (spu-c.o): Update. | |
24163 | (spu.o): Remove. | |
24164 | * config/sh/t-symbian (sh-c.o): Update. | |
24165 | (symbian.o): Update. | |
24166 | * config/sh/t-sh (sh-c.o): Update. | |
24167 | * config/score/t-score-elf (score7.o, score3.o): Update. | |
24168 | * config/rs6000/x-rs6000 (driver-rs6000.o): Update. | |
24169 | * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Update. | |
24170 | * config/rs6000/x-darwin (host-ppc-darwin.o): Update. | |
24171 | * config/rs6000/t-rs6000 (rs6000-c.o): Update. | |
24172 | (rs6000.o): Remove. | |
24173 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
24174 | * config/m32c/t-m32c (m32c-pragma.o): Update. | |
24175 | * config/ia64/t-ia64 (ia64-c.o): Update. | |
24176 | * config/i386/x-mingw32 (host-mingw32.o): Update. | |
24177 | * config/i386/x-i386 (driver-i386.o): Update. | |
24178 | * config/i386/x-darwin (host-i386-darwin.o): Update. | |
24179 | * config/i386/x-cygwin (host-cygwin.o): Update. | |
24180 | * config/i386/t-nwld (nwld.o): Update. | |
24181 | * config/i386/t-netware (netware.o): Update. | |
24182 | * config/i386/t-interix (winnt.o): Update. | |
24183 | * config/i386/t-cygwin (cygwin1.o, cygwin2.o): Update. | |
24184 | * config/i386/t-cygming (winnt.o, winnt-cxx.o, winnt-stubs.o, | |
24185 | msformat-c.o): Update. | |
24186 | * config/bfin/t-bfin-linux (generated_files): Add | |
24187 | linux-sysroot-suffix.h. | |
24188 | * config/arm/t-wince-pe (pe.o): Update. | |
24189 | * config/arm/t-strongarm-pe (pe.o): Update. | |
24190 | * config/arm/t-pe (pe.o): Update. | |
24191 | * config/arm/t-arm (arm-c.o): Update. | |
24192 | * doc/install.texi (Prerequisites): Require make 3.80. | |
24193 | * Makefile.in: Remove .o targets. | |
24194 | (CCDEPMODE, DEPDIR, depcomp, BUILD_DEPMODE): New variables. | |
24195 | (OBSTACK_H, FIBHEAP_H, PARTITION_H, MD5_H, BCONFIG_H): Remove. | |
24196 | (simple_generated_h, simple_generated_c): Move earlier. | |
24197 | (generated_files): New variable. | |
24198 | (TARGET_H, MACHMODE_H, HOOKS_H, HOSTHOOKS_DEF_H, LANGHOOKS_DEF_H, | |
24199 | TARGET_DEF_H, RTL_BASE_H, RTL_H, PARAMS_H, BUILTINS_DEF, TREE_H, | |
24200 | BASIC_BLOCK_H, GCOV_IO_H, COVERAGE_H, DEMANGLE_H, RECOG_H, | |
24201 | ALIAS_H, EMIT_RTL_H, FLAGS_H, FUNCTION_H, EXPR_H, OPTABS_H, | |
24202 | REGS_H, RA_H, RESOURCE_H, SCHED_INT_H, INTEGRATE_H, CFGLAYOUT_H, | |
24203 | CFGLOOP_H, IPA_UTILS_H, IPA_REFERENCE_H, IPA_TYPE_ESCAPE_H, | |
24204 | CGRAPH_H, DF_H, RESOURCE_H, DDG_H, GCC_H, GGC_H, TIMEVAR_H, | |
24205 | INSN_ATTR_H, C_COMMON_H, C_PRAGMA_H, C_TREE_H, SYSTEM_H, | |
24206 | PREDICT_H, DECNUM_H, MKDEPS_H, SYMTAB_H, TREE_DUMP_H, | |
24207 | TREE_GIMPLE_H, TREE_FLOW_H, TREE_SSA_LIVE_H, PRETTY_PRINT_H, | |
24208 | DIAGNOSTIC_H, C_PRETTY_PRINT_H, SCEV_H, LAMBDA_H, TREE_DATA_REF_H, | |
24209 | VARRAY_H, TREE_INLINE_H, REAL_H, DBGCNT_H, EBIMAP_H): Remove. | |
24210 | (.c.o): Remove. | |
24211 | (COMPILE.base, COMPILE): New variables. | |
24212 | (%.o): New pattern rule. | |
24213 | (ALL_HOST_OBJS): New variable. | |
24214 | (xgcc$(exeext), cpp$(exeext)): Remove extra version.o. | |
24215 | (dummy-checksum.o, cc1-checksum.o): Remove. | |
24216 | (DRIVER_SHLIB): New variable. | |
24217 | (DRIVER_DEFINES): Use it. | |
24218 | (gencondmd.c): Move out of build/. | |
24219 | (s-conditions): Update. | |
24220 | (BUILDCOMPILE.base, BUILDCOMPILE): New variables. | |
24221 | (ALL_BUILD_OBJS): Likewise. | |
24222 | (build/%.o): Use BUILDCOMPILE. | |
24223 | (build/ggc-none.o, build/ggc-none.o, build/min-insn-modes.o, | |
24224 | build/print-rtl.o, build/read-rtl.o, build/rtl.o, build/vec.o, | |
24225 | build/gencondmd.o, build/genattrtab.o, build/genautomata.o, | |
24226 | build/gencheck.o, build/gencodes.o, build/genconditions.o, | |
24227 | build/genconfig.o, build/genconstants.o, build/genemit.o, | |
24228 | build/genextract.o, build/genflags.o, build/genmddeps.o, | |
24229 | build/genopinit.o, build/genoutput.o, build/genpeep.o, | |
24230 | build/genpreds.o, build/genrecog.o, build/gcov-iov.o, | |
24231 | build/gen-protos.o, build/scan.o, build/fix-header.o, | |
24232 | build/scan-decls.o): Simplify. | |
24233 | (collect2.o, c-opts.o, gcc.o, gccspec.o, gcc-options.o, | |
24234 | cppdefault.o, protoize.o, unprotoize.o, intl.o, version.o, | |
24235 | prefix.o, toplev.o): Reduce to variable setting. | |
24236 | (libbackend.o): Use COMPILE. Remove most dependencies. Move later. | |
24237 | ($(out_object_file), gcc-options.o): New targets. | |
24238 | ($(ALL_HOST_OBJS)): New target. Include dependency files. | |
24239 | * configure: Rebuilt. | |
24240 | * configure.ac: Call ZW_CREATE_DEPDIR, ZW_PROG_COMPILER_DEPENDENCIES. | |
24241 | * doc/sourcebuild.texi (Front End Directory): Document new variable. | |
24242 | ||
24243 | 2008-03-25 Douglas Gregor <doug.gregor@gmail.com> | |
24244 | ||
24245 | * c-common.c (c_sizeof_or_alignof_type): If we're not allowed to | |
24246 | complain when we hit an error, return ERROR_MARK_NODE. | |
24247 | ||
24248 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> | |
24249 | ||
24250 | * config/sh/constraints.md (Pso, Psz): New constraints. | |
24251 | * config/sh/sh.c (print_operand): Add %V and %W operand codes. | |
24252 | * config/sh/sh.md (*andsi3_bclr, *iorsi3_bset): New insns. | |
24253 | ||
24254 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> | |
24255 | ||
24256 | * config/sh/sh.c (sh_expand_t_scc): Emit movrt for SH2A if possible. | |
24257 | * config/sh/sh.md (xorsi3_movrt, movrt): New insns. | |
24258 | ||
24259 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> | |
24260 | ||
24261 | * config/sh/sh.md (prefetch): Add condition for SH2A target. | |
24262 | (prefetch_sh2a): New. | |
24263 | ||
24264 | 2008-03-25 Jayant Sonar <Jayant.sonar@kpitcummins.com> | |
24265 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
24266 | ||
24267 | * config/sh/constraints.md (I28): New constraint. | |
24268 | * config/sh/sh.c (broken_move): Add support for movi20s. | |
24269 | * config/sh/sh.md (movsi_ie): Add the alternative for movi20s. | |
24270 | ||
24271 | 2008-03-25 Anil Paranjape <anil.paranjape@kpitcummins.com> | |
24272 | Jayant Sonar <Jayant.sonar@kpitcummins.com> | |
24273 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
24274 | ||
24275 | * config/sh/sh.c (SH_ATTRIBUTES): Define. | |
24276 | (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define. | |
24277 | (print_operand): Handle resbank in %@ operand code. | |
24278 | (sh_encode_section_info): New. | |
24279 | (push_regs): Add conditions for resbank. | |
24280 | (sh_expand_epilogue): Likewise. | |
24281 | (sh_insert_attributes): Likewise. | |
24282 | (sh_attribute_table): Likewise. | |
24283 | (sh_handle_resbank_handler_attribute): New. | |
24284 | (sh2a_handle_function_vector_handler_attribute): New. | |
24285 | (sh2a_is_function_vector_call): New. | |
24286 | (sh2a_get_function_vector_number): New. | |
24287 | (sh2a_function_vector_p): New. | |
24288 | (sh_cfun_resbank_handler_p): New. | |
24289 | * config/sh/sh.md (calli): Emit jsr/n if possible. | |
24290 | (calli_tbr_rel): New. | |
24291 | (calli_pcrel): Emit jsr/n if possible. | |
24292 | (return_i): Emit rts/n if possible. | |
24293 | (call_valuei_tbr_rel): New. | |
24294 | (call_valuei_pcrel): Add condition for SH2A target. | |
24295 | (call_value): Likewise. | |
24296 | * config/sh/sh-protos.h (sh_cfun_resbank_handler_p): Declare. | |
24297 | (sh2a_get_function_vector_number): Likewise. | |
24298 | (sh2a_is_function_vector_call): Likewise. | |
24299 | * doc/extend.texi: Document TBR relative addressing of SH2A. | |
24300 | (resbank): Add description for SH2A. | |
24301 | ||
24302 | 2008-03-24 Richard Guenther <rguenther@suse.de> | |
24303 | ||
24304 | PR c/22371 | |
24305 | * gimplify.c (gimplify_modify_expr): For frontend type-correct | |
24306 | pointer assignments change conversions according to middle-end rules. | |
24307 | (gimplify_modify_expr_rhs): Deal with NULL TARGET_EXPR_INITIAL. | |
24308 | * configure.ac: Include type checking in yes. | |
24309 | * configure: Regenerate. | |
24310 | ||
24311 | 2008-03-24 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
24312 | ||
24313 | * diagnostic.c (diagnostic_count_diagnostic): Delete. | |
24314 | (diagnostic_report_diagnostic): Update. Handle ICEs here. | |
24315 | ||
24316 | 2008-03-24 Nathan Sidwell <nathan@codesourcery.com> | |
24317 | ||
24318 | * gthr-vxworks.h (UNUSED): Define. | |
24319 | ||
24320 | 2008-03-23 H.J. Lu <hongjiu.lu@intel.com> | |
24321 | ||
24322 | * config/i386/i386.h (STATIC_CHAIN_REGNUM): Use R10_REG and CX_REG. | |
24323 | ||
c95b2534 | 24324 | 2008-03-23 Zuxy Meng <zuxy.meng@gmail.com> |
a5f061dc RG |
24325 | |
24326 | * doc/extend.texi (Function Attributes): Add missing comma in the | |
24327 | example of the "alloc_size" attribute. | |
24328 | ||
24329 | 2008-03-23 Uros Bizjak <ubizjak@gmail.com> | |
24330 | ||
24331 | Revert: | |
24332 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> | |
24333 | ||
24334 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
24335 | 32bit host. | |
24336 | ||
24337 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> | |
24338 | ||
24339 | PR target/35496 | |
24340 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
24341 | of the underlying type of a MS bitfield layout to the natural | |
24342 | alignment of the type. | |
24343 | ||
24344 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> | |
24345 | ||
24346 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
24347 | to their natural alignment to avoid store forwarding stalls. | |
24348 | ||
24349 | 2008-03-22 Richard Guenther <rguenther@suse.de> | |
24350 | ||
24351 | * tree-cfg.c (verify_expr): Recurse again for invariant addresses. | |
24352 | For PHI nodes verify the address is invariant. | |
24353 | * tree-ssa-ccp.c (ccp_decl_initial_min_invariant): Remove. | |
24354 | (get_symbol_constant_value): Use is_gimple_min_invariant. | |
24355 | (maybe_fold_stmt_indirect): Likewise. | |
24356 | ||
24357 | 2008-03-22 Richard Sandiford <rsandifo@nildram.co.uk> | |
24358 | ||
24359 | PR rtl-optimization/33927 | |
24360 | * Makefile.in (dse.o): Depend on $(TM_P_H). | |
24361 | * expr.h (extract_low_bits): Declare. | |
24362 | * expmed.c (extract_low_bits): New function. | |
24363 | * rtlhooks.c (gen_lowpart_general): Generalize SUBREG handling. | |
24364 | * dse.c: Include tm_p.h. | |
24365 | (find_shift_sequence): Remove the read_reg argument and return the | |
24366 | read value. Emit the instructions instead of returning them. | |
24367 | Iterate on new_mode rather than calculating it each time. | |
24368 | Check MODES_TIEABLE_P. Use simplify_gen_subreg to convert the | |
24369 | source to NEW_MODE and extract_low_bits to convert the shifted | |
24370 | value to READ_MODE. | |
24371 | (replace_read): Allow the load and store to have different mode | |
24372 | classes. Use extract_low_bits when SHIFT == 0. Create the shift | |
24373 | or extraction instructions before trying the replacement. Update | |
24374 | dump-file code accordingly, avoiding use of REGNO (store_info->rhs). | |
24375 | ||
24376 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> | |
24377 | ||
24378 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
24379 | to their natural alignment to avoid store forwarding stalls. | |
24380 | ||
24381 | 2008-03-21 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
24382 | ||
24383 | PR target/27946 | |
24384 | * config/rs6000/rs6000.md (floatdidf2): Discouraging fprs and | |
24385 | encouraging but not allowing gprs for input; | |
24386 | change the input constraint to !f#r. | |
24387 | (fix_truncdfdi2): Discouraging fprs and encouraging but not allowing | |
24388 | gprs for output; | |
24389 | change the output constraint to !f#r. | |
24390 | ||
24391 | 2008-03-21 Uros Bizjak <ubizjak@gmail.com> | |
24392 | ||
24393 | PR target/13958 | |
24394 | * config/i386/i386.md ("*floatunssi<mode2>_1"): New pattern with | |
24395 | corresponding post-reload splitters. | |
24396 | ("floatunssi<mode>2"): Expand to unsigned_float x87 insn pattern | |
24397 | when x87 FP math is selected. | |
24398 | * config/i386/i386-protos.h (ix86_expand_convert_uns_sixf_sse): | |
24399 | New function prototype. | |
24400 | * config/i386/i386.c (ix86_expand_convert_uns_sixf_sse): New | |
24401 | unreachable function to ease macroization of insn patterns. | |
24402 | ||
24403 | 2008-03-21 Martin Jambor <mjambor@suse.cz> | |
24404 | ||
24405 | * tree-data-ref.c (dump_data_dependence_relation): Avoid data | |
24406 | reference dumps if ddr is NULL or dependence is unknown. | |
24407 | ||
24408 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> | |
24409 | ||
24410 | * config/sh/linux-atomic.asm (ATOMIC_TEST_AND_SET): Take | |
24411 | unsigned extension into account. | |
24412 | (ATOMIC_COMPARE_AND_SWAP): Likewise. | |
24413 | (ATOMIC_FETCH_AND_OP, ATOMIC_FETCH_AND_COMBOP): Likewise. | |
24414 | Do computations on a scratch register. | |
24415 | ||
24416 | 2008-03-21 Richard Guenther <rguenther@suse.de> | |
24417 | ||
24418 | * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): | |
24419 | Use is_gimple_min_invariant instead of TREE_INVARIANT. | |
24420 | * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise. | |
24421 | * tree-ssa-dom.c (record_equality): Likewise. | |
24422 | * tree-inline.c (copy_body_r): Likewise. | |
24423 | * tree-ssa-pre.c (make_values_for_stmt): Remove test for | |
24424 | TREE_INVARIANT. | |
24425 | ||
24426 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> | |
24427 | ||
24428 | * config/sh/sh.c (split_branches): Pass zero to redirect_jump | |
24429 | as 'delete_unused' argument. | |
24430 | ||
24431 | 2008-03-20 Richard Guenther <rguenther@suse.de> | |
24432 | ||
24433 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove | |
24434 | special casing of constant qualifiers. | |
24435 | * tree-ssa.c (useless_type_conversion_p_1): Instead do not | |
24436 | care about them in general. | |
24437 | * tree-ssa-ccp.c (ccp_fold): Addresses are constant or not | |
24438 | regardless of their type. | |
24439 | (fold_stmt_r): Forcefully fold *& if we end up with that. | |
24440 | ||
24441 | 2008-03-20 Paul Brook <paul@codesourcery.com> | |
24442 | ||
24443 | * config.gcc (arm*-*-uclinux*): Remove duplicate arm/uclinux-elf.h. | |
24444 | * config/arm/uclinux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Add extra | |
24445 | linker flags. | |
24446 | * config/arm/bpabi.h (SUBTARGET_EXTRA_LINK_SPEC): Provide default | |
24447 | definition. | |
24448 | (LINK_SPEC): Use SUBTARGET_EXTRA_LINK_SPEC. | |
24449 | * config/arm/unwind-arm.h (_Unwind_decode_target2): Add uClinux. | |
24450 | ||
24451 | 2008-03-20 Volker Reichelt <v.reichelt@netcologne.de> | |
24452 | ||
24453 | * common.opt (Wmudflap): New option. | |
24454 | * tree-mudflap.c (mf_xform_derefs_1): Guard warning by OPT_Wmudflap. | |
24455 | (mx_register_decls): Likewise. | |
24456 | (mudflap_finish_file): Likewise. | |
24457 | * doc/invoke.texi: Document -Wno-mudflap. | |
24458 | ||
24459 | 2008-03-20 Kai Tietz <kai.tietz@onevision.com> | |
24460 | ||
24461 | * c-format.c (replace_format_name_to_system_name): New. | |
24462 | (cmp_attribs): New. | |
24463 | (convert_format_name_to_system_name): New. | |
24464 | (decode_format_attr): Add use of convert_format_name_to_system_name. | |
24465 | (format_types_orig): Add gnu_ prefix to names. | |
24466 | (check_format_info_main): Special treating of \0 escaped names for | |
24467 | supporting multi-character format specifiers as I32, I64. | |
24468 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): Use of user defined attributes. | |
24469 | (gnu_target_overrides_format_attributes): New. | |
24470 | * c-format.h: Add structure target_ovr_attr to hold | |
24471 | system specific formatter names. | |
24472 | * config.gcc: Add for x86&x86_64 cygwin and mingw32 targets the | |
24473 | msformat-c.o file to c_target_objs and cxx_target_objs. | |
24474 | * config/i386/mingw32.h (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
24475 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT): New. | |
24476 | (TARGET_N_FORMAT_TYPES): New. | |
24477 | * config/i386/msformat-c.c: New. | |
24478 | * config/i386/t-cygming: Add build rule for msformat-c.o. | |
24479 | * doc/extend.texi: Add new format names gnu_* and ms_* and | |
24480 | further details. | |
24481 | * doc/tm.texi (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
24482 | ||
24483 | 2008-03-20 Ira Rosen <irar@il.ibm.com> | |
24484 | ||
24485 | * doc/invoke.texi (-O3): Add -ftree-vectorize to the list of | |
24486 | optimizations turned on under -O3. | |
24487 | (ftree-vectorize): Add that the flag is turned on with -O3. | |
24488 | ||
24489 | 2008-03-20 Ben Elliston <bje@au.ibm.com> | |
24490 | ||
24491 | * regmove.c (try_auto_increment): Fix spelling error in comment. | |
24492 | * final.c (final_scan_insn): Likewise. | |
24493 | ||
24494 | 2008-03-20 Uros Bizjak <ubizjak@gmail.com> | |
24495 | ||
24496 | PR target/14552 | |
24497 | * config/i386/mmx.md (*mov<mode>_internal_rex64"): Adjust register | |
24498 | allocator preferences for "y" and "r" class registers. | |
24499 | ("*mov<mode>_internal"): Ditto. | |
24500 | ("*movv2sf_internal_rex64"): Ditto. | |
24501 | ("*movv2sf_internal"): Ditto. | |
24502 | ||
24503 | 2008-03-19 Michael Matz <matz@suse.de> | |
24504 | ||
24505 | PR middle-end/35616 | |
24506 | * calls.c (expand_call): Check overlap of arguments with call | |
24507 | address for sibcalls. | |
24508 | ||
24509 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> | |
24510 | ||
24511 | PR target/35496 | |
24512 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
24513 | of the underlying type of a MS bitfield layout to the natural | |
24514 | alignment of the type. | |
24515 | ||
24516 | 2008-03-19 Jan Hubicka <jh@suse.cz> | |
24517 | ||
24518 | PR other/35094 | |
24519 | * toplev.c (decode_d_option): Handle all CPP flags. | |
24520 | * tree-vrp.c: Update tree_pass descriptors. | |
24521 | * regrename.c: Update tree_pass descriptors. | |
24522 | * fwprop.c: Update tree_pass descriptors. | |
24523 | * doc/invoke.texi: Remove documentation of dropped -d? flags. | |
24524 | * tree-into-ssa.c: Update tree_pass descriptors. | |
24525 | * tree-dump.c: Update tree_pass descriptors. | |
24526 | * tree-complex.c: Update tree_pass descriptors. | |
24527 | * tree-dump.h: Update tree_pass descriptors. | |
24528 | * see.c: Update tree_pass descriptors. | |
24529 | * cgraphbuild.c: Update tree_pass descriptors. | |
24530 | * tracer.c: Update tree_pass descriptors. | |
24531 | * tree-loop-distribution.c: Update tree_pass descriptors. | |
24532 | * cgraph.c: Update tree_pass descriptors. | |
24533 | * postreload-gcse.c: Update tree_pass descriptors. | |
24534 | * postreload.c: Update tree_pass descriptors. | |
24535 | * tree-ssa-loop-ch.c: Update tree_pass descriptors. | |
24536 | * tree-tailcall.c: Update tree_pass descriptors. | |
24537 | * tree-pass.h (tree_opt_pass): Rename to ... | |
24538 | (opt_pass) ... this one; add "type" field and remove letter field. | |
24539 | (gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New. | |
24540 | (execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes, | |
24541 | all_lowering_passes): Update declaration. | |
24542 | * ipa-cp.c: Update tree_pass descriptors. | |
24543 | * final.c: Update tree_pass descriptors. | |
24544 | * omp-low.c: Update tree_pass descriptors. | |
24545 | * tree-ssa-dse.c: Update tree_pass descriptors. | |
24546 | * ipa-reference.c: Update tree_pass descriptors. | |
24547 | * tree-ssa-uncprop.c: Update tree_pass descriptors. | |
24548 | * auto-inc-dec.c: Update tree_pass descriptors. | |
24549 | * reorg.c: Update tree_pass descriptors. | |
24550 | * cgraphunit.c: Update tree_pass descriptors. | |
24551 | * tree-ssa-copyrename.c: Update tree_pass descriptors. | |
24552 | * tree-ssa-ccp.c: Update tree_pass descriptors. | |
24553 | * df-core.c: Update tree_pass descriptors. | |
24554 | * mode-switching.c: Update tree_pass descriptors. | |
24555 | * tree-nomudflap.c: Update tree_pass descriptors. | |
24556 | * modulo-sched.c: Update tree_pass descriptors. | |
24557 | * ipa-pure-const.c: Update tree_pass descriptors. | |
24558 | * cse.c: Update tree_pass descriptors. | |
24559 | * web.c: Update tree_pass descriptors. | |
24560 | * tree-stdarg.c: Update tree_pass descriptors. | |
24561 | * tree-ssa-math-opts.c: Update tree_pass descriptors. | |
24562 | * tree-ssa-dom.c: Update tree_pass descriptors. | |
24563 | * tree-nrv.c: Update tree_pass descriptors. | |
24564 | * tree-ssa-alias.c: Update tree_pass descriptors. | |
24565 | * loop-init.c: Update tree_pass descriptors. | |
24566 | * gimple-low.c: Update tree_pass descriptors. | |
24567 | * ipa-inline.c: Update tree_pass descriptors. | |
24568 | * tree-ssa-sink.c: Update tree_pass descriptors. | |
24569 | * global.c: Update tree_pass descriptors. | |
24570 | * ifcvt.c: Update tree_pass descriptors. | |
24571 | * jump.c: Update tree_pass descriptors. | |
24572 | * predict.c: Update tree_pass descriptors. | |
24573 | * tree-ssa-loop.c: Update tree_pass descriptors. | |
24574 | * recog.c: Update tree_pass descriptors. | |
24575 | * dse.c: Update tree_pass descriptors. | |
24576 | * tree-ssa-ifcombine.c: Update tree_pass descriptors. | |
24577 | * tree-eh.c: Update tree_pass descriptors. | |
24578 | * regmove.c: Update tree_pass descriptors. | |
24579 | * local-alloc.c | |
24580 | * function.c: Update tree_pass descriptors. | |
24581 | * tree-vectorizer.c: Update tree_pass descriptors. | |
24582 | * gcse.c: Update tree_pass descriptors. | |
24583 | * ipa-type-escape.c: Update tree_pass descriptors. | |
24584 | * tree-if-conv.c: Update tree_pass descriptors. | |
24585 | * init-regs.c: Update tree_pass descriptors. | |
24586 | * ipa.c: Update tree_pass descriptors. | |
24587 | * tree-ssa-phiopt.c: Update tree_pass descriptors. | |
24588 | * rtl-factoring.c: Update tree_pass descriptors. | |
24589 | * lower-subreg.c: Update tree_pass descriptors. | |
24590 | * bt-load.c: Update tree_pass descriptors. | |
24591 | * tree-dfa.c: Update tree_pass descriptors. | |
24592 | * except.c: Update tree_pass descriptors. | |
24593 | * emit-rtl.c: Update tree_pass descriptors. | |
24594 | * cfgexpand.c: Update tree_pass descriptors. | |
24595 | * tree-cfgcleanup.c: Update tree_pass descriptors. | |
24596 | * cfgcleanup.c: Update tree_pass descriptors. | |
24597 | * tree-ssa-pre.c: Update tree_pass descriptors. | |
24598 | * tree-sra.c: Update tree_pass descriptors. | |
24599 | * tree-mudflap.c: Update tree_pass descriptors. | |
24600 | * tree-ssa-copy.c: Update tree_pass descriptors. | |
24601 | * cfglayout.c: Update tree_pass descriptors. | |
24602 | * tree-ssa-forwprop.c: Update tree_pass descriptors. | |
24603 | * tree-ssa-dce.c: Update tree_pass descriptors. | |
24604 | * tree-ssa.c: Update tree_pass descriptors. | |
24605 | * regclass.c: Update tree_pass descriptors. | |
24606 | * integrate.c: Update tree_pass descriptors. | |
24607 | * tree-optimize.c: Update tree_pass descriptors. | |
24608 | * tree-ssa-phiprop.c: Update tree_pass descriptors. | |
24609 | * tree-object-size.c: Update tree_pass descriptors. | |
24610 | * combine.c: Update tree_pass descriptors. | |
24611 | * tree-outof-ssa.c: Update tree_pass descriptors. | |
24612 | * bb-reorder.c: Update tree_pass descriptors. | |
24613 | * stack-ptr-mod.c: Update tree_pass descriptors. | |
24614 | * var-tracking.c: Update tree_pass descriptors. | |
24615 | * tree-profile.c: Update tree_pass descriptors. | |
24616 | * tree-vect-generic.c: Update tree_pass descriptors. | |
24617 | * reg-stack.c: Update tree_pass descriptors. | |
24618 | * sched-rgn.c: Update tree_pass descriptors. | |
24619 | * tree-ssa-structalias.c: Update tree_pass descriptors. | |
24620 | * tree-cfg.c: Update tree_pass descriptors. | |
24621 | * passes.c (current_pass): Update declaration. | |
24622 | (finish_optimization_passes): Update. | |
24623 | (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. | |
24624 | (register_one_dump_file, register_dump_files_1, next_pass_1): | |
24625 | Update arguments. | |
24626 | (init_optimization_passes): Update handling of new types. | |
24627 | (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. | |
24628 | * ipa-struct-reorg.c: Update tree_pass descriptors. | |
24629 | * tree-ssa-reassoc.c: Update tree_pass descriptors. | |
24630 | * combine-stack-adj.c: Update tree_pass descriptors. | |
24631 | * cfgrtl.c: Update tree_pass descriptors. | |
24632 | * dce.c: Update tree_pass descriptors. | |
24633 | * tree-ssanames.c: Update tree_pass descriptors. | |
24634 | ||
24635 | 2008-03-19 Richard Guenther <rguenther@suse.de> | |
24636 | ||
24637 | PR middle-end/35609 | |
24638 | * tree-ssa.c (walk_data): New structure. | |
24639 | (warn_uninitialized_var): If not always_executed warn with "maybe" | |
24640 | instead of "is". | |
24641 | (execute_early_warn_uninitialized): Compute post-dominators. | |
24642 | Initialize always_executed before processing each basic block. | |
24643 | ||
24644 | 2008-03-18 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> | |
24645 | ||
24646 | PR target/35504 | |
24647 | * config/i386/i386.c (x86_this_parameter): Calculate correct location | |
24648 | of "this" pointer when "regparm = N" or "fastcall" is in effect. | |
24649 | ||
24650 | 2008-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
24651 | ||
24652 | * doc/include/texinfo.tex: Update to version 2008-03-17.10. | |
24653 | ||
24654 | 2008-03-18 Paolo Bonzini <bonzini@gnu.org> | |
24655 | ||
24656 | * expr.c (store_expr): Assume lang_hooks.reduce_bit_field_operations | |
24657 | is true. | |
24658 | (expand_expr_real_1) <REDUCE_BIT_FIELD>: Don't look at ignore. | |
24659 | (expand_expr_real_1): Assume lang_hooks.reduce_bit_field_operations | |
24660 | is true. Add "&& !ignore" condition to reduce_bit_field. Modify | |
24661 | target after ignore has been set, and move there also the commputation | |
24662 | of subtarget and original_target. | |
24663 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete. | |
24664 | (LANG_HOOKS_INITIALIZER): Remove it. | |
24665 | * langhooks.h (struct lang_hooks): Remove reduce_bit_field_operations. | |
24666 | ||
24667 | 2008-03-18 Richard Guenther <rguenther@suse.de> | |
24668 | ||
24669 | * tree-ssa-sccvn.c (visit_reference_op_load): If the lookup | |
24670 | found an expression with constants, note that in the VN for the lhs. | |
24671 | * tree-ssa-pre.c (eliminate): Visit COND_EXPR statements and | |
24672 | fold them to constants if possible. Run cleanup_cfg if done so. | |
24673 | (execute_pre): Return todo. | |
24674 | (do_pre): Likewise. | |
24675 | (execute_fre): Likewise. | |
24676 | * tree-ssa-forwprop.c (can_propagate_from): Allow propagation | |
24677 | of constants. | |
24678 | (get_prop_source_stmt): Look through pointer conversions. | |
24679 | ||
24680 | 2008-03-18 Jan Hubicka <jh@suse.cz> | |
24681 | ||
24682 | * tree-pretty-print.c: Include predict.h. | |
24683 | (dump_generic_node): Dump predictor. | |
24684 | * tree.h (PREDICT_EXPR_OUTCOME, PREDICT_EXPR_PREDICTION): Update. | |
24685 | * tree-gimple.c (is_gimple_stmt): Add PREDICT_EXPR. | |
24686 | * gimple-low.c (lower_stmt): Likewise. | |
24687 | * expr.c (expand_expr_real): Likewise. | |
24688 | * predict.c (tree_bb_level_predictions): Use PREDICT_EXPRs and remove | |
24689 | them. | |
24690 | (build_predict_expr, build_predict_expr): New. | |
24691 | * predict.h (predictor_name, build_predict_expr): Update. | |
24692 | * c-typeck.c (c_finish_bc_stmt): Add prediction. | |
24693 | * gimplify.c (gimplify_expr): Add PREDICT_EXPR. | |
24694 | * predict.def (PRED_CONTINUE): Update hitrate. | |
24695 | * tree.def (PREDICT_EXPR): Define. | |
24696 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Mark PREDICT_EXPR; | |
24697 | do not handle BIND_EXPR. | |
24698 | * tree-inline.c (estimate_num_insns_1): PREDICT_EXPR is free. | |
24699 | * tree-cfg.c (verify_gimple_stmt): PREDICT_EXPR is valid. | |
24700 | * tree-ssa-operands.c (get_expr_operands): PREDICT_EXPR takes no | |
24701 | operands. | |
24702 | ||
24703 | 2008-03-18 Michael Matz <matz@suse.de> | |
24704 | ||
24705 | * gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden. | |
24706 | ||
24707 | 2008-03-18 Richard Guenther <rguenther@suse.de> | |
24708 | ||
24709 | * tree-gimple.h (is_gimple_invariant_address): Declare. | |
24710 | (is_gimple_constant): Likewise. | |
24711 | * tree-gimple.c (is_gimple_constant): New function. | |
24712 | (is_gimple_invariant_address): Likewise. | |
24713 | (is_gimple_min_invariant): Implement in terms of is_gimple_constant | |
24714 | and is_gimple_invariant_address. | |
24715 | * tree-ssa-loop-niter.c (expand_simple_operations): Revert | |
24716 | previous change. | |
24717 | * tree-data-ref.c (get_references_in_stmt): A SSA_NAME is not | |
24718 | an addressable base. | |
24719 | ||
24720 | 2008-03-18 Jakub Jelinek <jakub@redhat.com> | |
24721 | ||
24722 | PR middle-end/35611 | |
24723 | * gimplify.c (gimplify_expr): Gimplify second operand of | |
24724 | OMP_ATOMIC_LOAD. | |
24725 | ||
24726 | 2008-03-17 Richard Guenther <rguenther@suse.de> | |
24727 | ||
24728 | PR tree-optimization/19637 | |
24729 | * fold-const.c (fold_unary): Remove restrictions of removing | |
24730 | intermediate pointer-conversions (P2)(P1)P0. | |
24731 | * tree-ssa-ccp.c (maybe_fold_stmt_addition): Recover from | |
24732 | conversion to void pointer. | |
24733 | (get_maxval_strlen): Handle addresses of the form &(*p)[0]. | |
24734 | ||
24735 | 2008-03-16 James E. Wilson <wilson@tuliptree.org> | |
24736 | ||
24737 | PR debug/31510 | |
24738 | * dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for | |
24739 | emulated thread local variables. | |
24740 | ||
24741 | 2008-03-16 Richard Guenther <rguenther@suse.de> | |
24742 | ||
24743 | PR middle-end/35607 | |
24744 | * tree-ssa-loop-niter.c (expand_simple_operations): Do not | |
24745 | expand TREE_INVARIANT operations that are not gimple invariant. | |
24746 | ||
24747 | 2008-03-16 Hans-Peter Nilsson <hp@axis.com> | |
24748 | ||
24749 | * doc/extend.texi (Alignment): Say that the ABI controls | |
24750 | the __alignof__ for non-strict-alignment targets rather | |
24751 | than being a recommendation. | |
24752 | ||
24753 | 2008-03-15 Paul Brook <paul@codesourcery.com> | |
24754 | ||
24755 | * config/arm/arm.c (arm_unwind_emit): Suppress unused unwinding | |
24756 | annotations. | |
24757 | (arm_output_fn_unwind): Mark functions that can not be unwound. | |
24758 | ||
24759 | 2008-03-15 Paul Brook <paul@codesourcery.com> | |
24760 | ||
24761 | * config/arm/arm.c (arm_rtx_costs_1): Add costs for ARMv6 value | |
24762 | extension instructions. | |
24763 | ||
24764 | 2008-03-15 Richard Guenther <rguenther@suse.de> | |
24765 | ||
24766 | * tree-ssa-ccp.c (ccp_fold): Also read from constant values | |
24767 | and fold constant aggregate refs. | |
24768 | (fold_const_aggregate_ref): Handle string constants | |
24769 | and constructors in ARRAY_REFs. Handle INDIRECT_REF. | |
24770 | (evaluate_stmt): Simplify now that ccp_fold folds constant | |
24771 | aggregate refs. | |
24772 | ||
24773 | 2008-03-15 Paul Brook <paul@codesourcery.com> | |
24774 | ||
24775 | * config/arm/arm.md (insv): Use gen_insv_t2 and gen_insv_zero. | |
24776 | (extzv): Use gen_extzv_t2. | |
24777 | (insv_t2, insv_zero, extv, extzv_t2): New patterns. | |
24778 | ||
24779 | 2008-03-15 Richard Guenther <rguenther@suse.de> | |
24780 | ||
24781 | * tree-ssa-ccp.c (get_symbol_constant_value): Export. | |
24782 | (fold_const_aggregate_ref): Likewise. | |
24783 | (get_value): Return NULL if we don't have any values. | |
24784 | (ccp_finalize): Set const_val to NULL after freeing it. | |
24785 | * tree-flow.h (get_symbol_constant_value): Declare. | |
24786 | (fold_const_aggregate_ref): Likewise. | |
24787 | * tree-ssa-sccvn.c (try_to_simplify): Use them. | |
24788 | ||
24789 | 2008-03-15 Richard Guenther <rguenther@suse.de> | |
24790 | ||
24791 | PR middle-end/35593 | |
24792 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure | |
24793 | to not produce negative array indices if not allowed. Add | |
24794 | parameter to indicate that. | |
24795 | (maybe_fold_offset_to_component_ref): Allow negative array | |
24796 | indices only for the first member of a structure. | |
24797 | (maybe_fold_offset_to_reference): Allow negative array indices. | |
24798 | (maybe_fold_stmt_addition): Likewise. | |
24799 | ||
24800 | 2008-03-15 Bjoern Haase <bjoern.m.haase@web.de> | |
c95b2534 | 24801 | Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
24802 | |
24803 | * config/avr/avr.c (avr_arch_types): Add avr6 entry. | |
24804 | (avr_arch): Add ARCH_AVR6. | |
24805 | (avr_mcu_types): Add 'atmega2560' and 'atmega2561' entry. | |
24806 | (initial_elimination_offset): Initialize and use 'avr_pc_size' | |
24807 | instead of fixed value 2. | |
24808 | (print_operand_address): Use gs() asm specifier instead of pm(). | |
24809 | (avr_assemble_integer): (Ditto.). | |
24810 | (avr_output_addr_vec_elt): (Ditto.). | |
24811 | (print_operand): Handle "!" code. | |
24812 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Add | |
24813 | __AVR_3_BYTE_PC__, __AVR_2_BYTE_PC__ and __AVR_HAVE_JMP_CALL__. | |
24814 | (AVR_HAVE_EIJMP_EICALL): Define. | |
24815 | (AVR_3_BYTE_PC): Redefine. | |
24816 | (AVR_2_BYTE_PC): (Ditto.). | |
24817 | (PRINT_OPERAND_PUNCT_VALID_P): Add '!' code. | |
24818 | (LINK_SPEC): Add atmega2560 and atmega2561. | |
24819 | (CRT_BINUTILS_SPEC): Add atmega2560 (crtm2560.o) and atmega2561 | |
24820 | (crtm2561.o). | |
24821 | * config/avr/avr.md (call_insn): Use eicall instead of icall | |
24822 | for 3 byte PC devices. | |
24823 | (call_value_insn): (Ditto.). | |
24824 | (*tablejump_enh): Use eijmp instead of ijmp for 3 byte PC devices. | |
24825 | (indirect_jump): Use only for for 2 byte PC devices. | |
24826 | (*tablejump): (Ditto.). | |
24827 | (*indirect_jump_avr6): Add insn. | |
24828 | (*tablejump_rjmp): Don't use for 3 byte PC devices. | |
24829 | * config/avr/libgcc.S (__prologue_saves__): Use eijmp | |
24830 | instead of ijmp for 3 byte PC devices. | |
24831 | (__tablejump2__): (Ditto.). | |
24832 | * config/avr/t-avr (MULITLIB_OPTIONS): Add avr6 architecture. | |
24833 | (MULITLIB_DIRNAMES): (Ditto.). | |
24834 | (MULTILIB_MATCHES): Add atmega2560 and atmega2561 to list. | |
24835 | ||
24836 | 2008-03-15 Uros Bizjak <ubizjak@gmail.com> | |
24837 | ||
24838 | * config/i386/mmx.md ("sse2_umulv1siv2di3"): Rename from | |
24839 | "sse2_umulsidi3". Use V1DI mode for operand 0. | |
24840 | ("mmx_psadbw"): Use V1DI mode for operand 0. | |
24841 | * config/i386/i386-modes.def (V1SI): New vector mode. | |
24842 | * config/i386/i386.c (struct builtin_description) | |
24843 | [IX86_BUILTIN_PMULUDQ]: Use CODE_FOR_sse2_umulv1siv1di3. | |
24844 | (v1di_ftype_v8qi_v8qi): Rename from di_ftype_v8qi_v8qi. | |
24845 | (v1di_ftype_v2si_v2si): Rename from di_ftype_v2si_v2si. | |
24846 | (ix86_init_mmx_sse_builtins) [__builtin_ia32_psadbw]: Use | |
24847 | v1di_ftype_v8qi_v8qi type. | |
24848 | [__builtin_ia32_pmuludq]: Use v1di_ftype_v2si_v2si type. | |
24849 | ||
24850 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psadbw, | |
24851 | __builtin_ia32_pmuludq]: Fix the mode of return value. | |
24852 | ||
24853 | 2008-03-15 Richard Guenther <rguenther@suse.de> | |
24854 | ||
24855 | PR middle-end/35595 | |
24856 | * tree-ssa-pre.c (bitmap_find_leader): Handle expression | |
24857 | being a PHI_NODE. | |
24858 | ||
24859 | 2008-03-14 Bob Wilson <bob.wilson@acm.org> | |
24860 | ||
24861 | * doc/invoke.texi (Option Summary, Xtensa Options): Document | |
24862 | -mserialize-volatile and -mno-serialize-volatile Xtensa options. | |
24863 | * config/xtensa/xtensa.c (print_operand): Do not emit MEMW instructions | |
24864 | unless TARGET_SERIALIZE_VOLATILE is enabled. | |
24865 | * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise. | |
24866 | * config/xtensa/xtensa.h (TARGET_DEFAULT): Add MASK_SERIALIZE_VOLATILE. | |
24867 | * config/xtensa/xtensa.opt (mserialize_volatile): New option. | |
24868 | ||
24869 | 2008-03-14 Richard Guenther <rguenther@suse.de> | |
24870 | ||
24871 | PR tree-optimization/34172 | |
24872 | * tree-flow.h (refs_may_alias_p): Declare. | |
24873 | (get_single_def_stmt): Likewise. | |
24874 | (get_single_def_stmt_from_phi): Likewise. | |
24875 | (get_single_def_stmt_with_phi): Likewise. | |
24876 | * tree-dfa.c (refs_may_alias_p): New function. | |
24877 | (get_single_def_stmt): Likewise. | |
24878 | (get_single_def_stmt_from_phi): Likewise. | |
24879 | (get_single_def_stmt_with_phi): Likewise. | |
24880 | * tree-ssa-sccvn.c (get_def_ref_stmt_vuses): New function. | |
24881 | (vn_reference_lookup_1): New helper function. | |
24882 | (vn_reference_lookup): Walk the virtual use-def chain to | |
24883 | continue searching for a match if the def does not alias the | |
24884 | reference we are looking for. | |
24885 | ||
24886 | 2008-03-14 David Edelsohn <edelsohn@gnu.org> | |
24887 | ||
24888 | * doc/install.texi (Binaries): Remove UCLA archive. Add HVCC | |
24889 | archive and Perzl. Update The Written Word listing. | |
24890 | ||
24891 | 2008-03-14 Richard Guenther <rguenther@suse.de> | |
24892 | ||
24893 | PR tree-optimization/34043 | |
24894 | PR tree-optimization/33989 | |
24895 | * tree-ssa-pre.c (execute_pre): Allow SCCVN to do insertion | |
24896 | when doing FRE. | |
24897 | (bitmap_find_leader): Use extra argument to verify dominance | |
24898 | relationship inside a basic-block. | |
24899 | (can_PRE_operation): Add VIEW_CONVERT_EXPR. | |
24900 | (find_leader_in_sets): Adjust. | |
24901 | (create_component_ref_by_pieces): Take extra argument for | |
24902 | dominance check, handle lookup failures. | |
24903 | (find_or_generate_expression): Likewise. | |
24904 | (create_expression_by_pieces): Likewise. | |
24905 | (insert_into_preds_of_block): Adjust. | |
24906 | (create_value_expr_from): If asked for, verify all operands | |
24907 | are in the blocks AVAIL_OUT set. | |
24908 | (make_values_for_stmt): Check for SSA_NAMEs that are life | |
24909 | over an abnormal edge. | |
24910 | (compute_avail): Remove such check. | |
24911 | (do_SCCVN_insertion): New function. | |
24912 | (eliminate): If we do not find a leader suitable for replacement | |
24913 | insert a replacement expression from SCCVN if available. | |
24914 | * tree-ssa-sccvn.h (run_scc_vn): Update prototype. | |
24915 | (struct vn_ssa_aux): Add needs_insertion flag. | |
24916 | * tree-ssa-sccvn.c (may_insert): New global flag. | |
24917 | (copy_reference_ops_from_ref): Value-number union member access | |
24918 | based on its size, not type and member if insertion is allowed. | |
24919 | (visit_reference_op_load): For a weak match from union type | |
24920 | punning lookup a view-converted value and insert a SSA_NAME | |
24921 | for that value if that is not found. | |
24922 | (visit_use): Make dumps shorter. Do not disallow value numbering | |
24923 | SSA_NAMEs that are life over an abnormal edge to constants. | |
24924 | (free_scc_vn): Release inserted SSA_NAMEs. | |
24925 | (run_scc_vn): New flag to specify whether insertion is allowed. | |
24926 | Process SSA_NAMEs in forward order. | |
24927 | * tree-ssa-loop-im.c (for_each_index): Handle invariant | |
24928 | ADDR_EXPRs inside VIEW_CONVERT_EXPR. | |
24929 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPRs from/to | |
24930 | pointer type to/from integral types that do not change the | |
24931 | precision to regular conversions. | |
24932 | ||
24933 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> | |
24934 | ||
24935 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
24936 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
24937 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i, __builtin_ia32_psll?128, | |
24938 | __builtin_ia32_psrl?128, __builtin_ia32_psra?128]: Fix the mode of | |
24939 | input arguments and the mode of return value. Built-in functions | |
24940 | that operate on whole 64-bit MMX register now use V1DI mode. | |
24941 | ||
24942 | 2008-03-13 Alon Dayan <alond@il.ibm.com> | |
24943 | Olga Golovanevsky <olga@il.ibm.com> | |
24944 | ||
24945 | PR tree-optimization/35041 | |
24946 | * ipa-struct-reorg.c (find_pos_in_stmt_1): Add another option | |
24947 | to locate the right position in a statement. | |
24948 | ||
24949 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> | |
24950 | ||
24951 | PR target/34000 | |
24952 | PR target/35553 | |
24953 | * config/i386/xmmintrin.h: Change all static inline functions to | |
24954 | extern inline and add __gnu_inline__ attribute. | |
24955 | * config/i386/bmintrin.h: Ditto. | |
24956 | * config/i386/smmintrin.h: Ditto. | |
24957 | * config/i386/tmmintrin.h: Ditto. | |
24958 | * config/i386/mmintrin-common.h: Ditto. | |
24959 | * config/i386/ammintrin.h: Ditto. | |
24960 | * config/i386/emmintrin.h: Ditto. | |
24961 | * config/i386/pmmintrin.h: Ditto. | |
24962 | * config/i386/mmintrin.h: Ditto. | |
24963 | * config/i386/mm3dnow.h: Ditto. | |
24964 | ||
24965 | 2008-03-13 Jakub Jelinek <jakub@redhat.com> | |
24966 | ||
24967 | PR middle-end/35185 | |
24968 | * omp-low.c (lower_regimplify, init_tmp_var, save_tmp_var): Removed. | |
24969 | (lower_omp_2): New function. | |
24970 | (lower_omp_1, lower_omp): Rewritten. | |
24971 | ||
24972 | 2008-03-13 Danny Smith <dannysmith@users.sourceforge.net> | |
24973 | ||
24974 | PR 35054 | |
24975 | * doc/extend.texi (Structure-Packing Pragmas): Replace "Win32" | |
24976 | with the phrase "Microsoft Windows compilers". | |
24977 | (Push/Pop Macro Pragmas): New subsection. Document | |
24978 | #pragma push_macro and pragma pop_macro. | |
24979 | ||
24980 | 2008-03-12 Paul Brook <paul@codesourcery.com> | |
24981 | ||
24982 | * config/arm/arm.c (output_move_double): Prefer LDRD to LDM. | |
24983 | ||
24984 | 2008-03-12 Paul Brook <paul@codesourcery.com> | |
24985 | ||
24986 | * config/arm/thumb2.md: Extend peephole to cover 3-arg subs. | |
24987 | (thumb2_alusi3_short): Exclude PLUS and MINUS. | |
24988 | (thumb2_addsi_shortim): Rename ... | |
24989 | (thumb2_addsi_short): ... to this. Allow register operands. | |
24990 | (thumb2_subsi_short): New pattern. | |
24991 | (thumb2_one_cmplsi2_short, | |
24992 | thumb2_negsi2_short): New patterns and peepholes. | |
24993 | ||
24994 | 2008-03-12 Paul Brook <paul@codesourcery.com> | |
24995 | ||
24996 | * config/arm/arm.c (arm_size_rtx_costs): Use ARM costs for Thumb-2. | |
24997 | ||
24998 | 2008-03-12 Uros Bizjak <ubizjak@gmail.com> | |
24999 | ||
25000 | * config/i386/i386.md (int_cond): New code iterator. | |
25001 | (fp_cond): Ditto. | |
25002 | ("s<code>"): Macroize expander from seq, sne, sgt, sgtu, slt, sltu, | |
25003 | sge, sgeu, sle and sleu expanders usign int_cond code iterator. | |
25004 | ("s<code>"): Macroize expander from sunordered, sordered, suneq, sunge, | |
25005 | sungt, sunle, sunlt and sltgt expanders usign fp_cond code iterator. | |
25006 | ("b<code>"): Macroize expander from beq, bne, bgt, bgtu, blt, bltu, | |
25007 | bge, bgeu, ble and bleu expanders usign int_cond code iterator. | |
25008 | ("b<code>"): Macroize expander from bunordered, bordered, buneq, bunge, | |
25009 | bungt, bunle, bunlt and bltgt expanders usign fp_cond code iterator. | |
25010 | ||
25011 | 2008-03-12 Paul Brook <paul@codesourcery.com> | |
25012 | ||
25013 | * config/arm/arm.c (use_return_insn): Use offsets->saved_regs_mask | |
25014 | instead of {arm,thumb}_compute_save_reg_mask. | |
25015 | (output_return_instruction): Ditto. | |
25016 | (thumb_unexpanded_epilogue): Ditto. | |
25017 | (thumb1_expand_prologue): Ditto. | |
25018 | (thumb1_output_function_prologue): Ditto. | |
25019 | (arm_set_return_address): Ditto. | |
25020 | (thumb_set_return_address): Ditto. | |
25021 | (arm_get_frame_offsets): Set offsets->saved_regs_mask. Push extra | |
25022 | regs to achieve stack alignment. | |
25023 | (thumb1_compute_save_reg_mask): Fix compiler warning. | |
25024 | (arm_output_epilogue): Use offsets->saved_regs_mask. | |
25025 | Adjust stack pointer by poping call clobered registers. | |
25026 | (arm_expand_prologue): Use offsets->saved_regs_mask. | |
25027 | Adjust stack pointer by pushing extra registers. | |
25028 | * config/arm.h (arm_stack_offsets): Add saved_regs_mask. | |
25029 | ||
25030 | 2008-03-12 Paolo Bonzini <bonzini@gnu.org> | |
25031 | ||
25032 | PR tree-opt/35422 | |
25033 | * fold-const.c (fold_unary) <NOP_EXPR>: Distribute a narrowing | |
25034 | conversion to the operands of a multiplication. | |
25035 | ||
25036 | 2008-03-12 Richard Guenther <rguenther@suse.de> | |
25037 | ||
25038 | * Makefile.in (OBJS-common): Add tree-ssa-phiprop.o | |
25039 | (tree-ssa-phiprop.o): Copy dependencies from tree-ssa-forwprop.o. | |
25040 | * timevar.def (TV_TREE_PHIPROP): Add. | |
25041 | * tree-ssa-phiprop.c: Split from tree-ssa-forwprop.c, added | |
25042 | pass description. Use TV_TREE_PHIPROP. | |
25043 | * tree-ssa-forwprop.c: Remove phiprop code. | |
25044 | ||
25045 | 2008-03-12 Jakub Jelinek <jakub@redhat.com> | |
25046 | ||
25047 | PR middle-end/35549 | |
25048 | * omp-low.c (maybe_lookup_decl): Constify first argument. | |
25049 | (use_pointer_for_field): Change last argument from bool to | |
25050 | omp_context *. Disallow shared copy-in/out in nested | |
25051 | parallel if decl is shared in outer parallel too. | |
25052 | (build_outer_var_ref, scan_sharing_clauses, | |
25053 | lower_rec_input_clauses, lower_copyprivate_clauses, | |
25054 | lower_send_clauses, lower_send_shared_vars): Adjust callers. | |
25055 | ||
25056 | 2008-03-12 Victor Kaplansky <victork@il.ibm.com> | |
25057 | Ira Rosen <irar@il.ibm.com> | |
25058 | ||
25059 | * tree-vectorizer.c (free_stmt_vec_info): New function. | |
25060 | (destroy_loop_vec_info): Move code to free_stmt_vec_info(). | |
25061 | Call free_stmt_vec_info(). Free LOOP_VINFO_STRIDED_STORES.. | |
25062 | * tree-vectorizer.h (free_stmt_vec_info): Declare. | |
25063 | * tree-vect-transform.c (vectorizable_conversion): Free | |
25064 | vec_oprnds0 if it was allocated. | |
25065 | (vect_permute_store_chain): Remove unused VECs. | |
25066 | (vectorizable_store): Free VECs that are allocated in the.. | |
25067 | function. | |
25068 | (vect_transform_strided_load, vectorizable_load): Likewise. | |
25069 | (vect_remove_stores): Simplify the code. | |
25070 | (vect_transform_loop): Move code to vect_remove_stores(). | |
25071 | Call vect_remove_stores() and free_stmt_vec_info(). | |
25072 | ||
25073 | 2008-03-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
25074 | ||
25075 | * pa.h (TARGET_LONG_PIC_SDIFF_CALL): Conditionalize define on | |
25076 | TARGET_HPUX. Revise comment. | |
25077 | (TARGET_LONG_PIC_PCREL_CALL): Revise comment. | |
25078 | * pa.c (output_call): Update for revised TARGET_LONG_PIC_SDIFF_CALL. | |
25079 | Use sr4 variant of `be' instruction when not generating PIC code. | |
25080 | (attr_length_call): Adjust for above change. | |
25081 | ||
25082 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
25083 | ||
25084 | * ipa-reference.c (static_execute): Remove module_statics_const and | |
25085 | associated setting code. | |
25086 | ||
25087 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> | |
25088 | ||
25089 | PR target/35540 | |
25090 | * config/i386/i386.md (paritysi2, paritydi2): Use register_operand | |
25091 | predicate for operand 1. | |
25092 | (paritysi2_cmp): Use register_operand predicate for operand 2. | |
25093 | Use earlyclobber modifier for operand 1. Remove support for | |
25094 | memory operands. | |
25095 | (paritydi2_cmp): Use register_operand predicate for operand 3. | |
25096 | Use earlyclobber modifier for operand 1. Remove support for | |
25097 | memory operands. | |
25098 | ||
25099 | 2008-03-11 Paul Brook <paul@codesourcery.com> | |
25100 | Vladimir Prus <vladimir@codesourcery.com> | |
25101 | ||
25102 | * config/arm/arm.c (use_return_insn): Check TARGET_APCS_FRAME. | |
25103 | (arm_compute_save_reg0_reg12_mask): Always | |
25104 | check if register 11 must be saved. Always safe hard frame pointer | |
25105 | when frame_pointer_needeed. | |
25106 | (arm_compute_save_reg_mask): Save IP and PC | |
25107 | only with apcs frames. | |
25108 | (arm_output_epilogue): Adjust Thumb2 codepath to | |
25109 | be also invoked and work for ARM non-apcs frames. | |
25110 | (arm_expand_prologue): Don't bother saving IP | |
25111 | for non-apcs frame, since it's not clobbered by | |
25112 | prologue code. Implement non-apcs frame | |
25113 | layout. | |
25114 | ||
25115 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> | |
25116 | ||
25117 | PR rtl-optimization/35281 | |
25118 | * expr.c (convert_move): Use a new pseudo for the intermediate | |
25119 | from_mode->word_mode result. | |
25120 | ||
25121 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> | |
25122 | ||
25123 | * langhooks-def.h (LANG_HOOKS_CLEAR_BINDING_STACK): Delete. | |
25124 | * langhooks.h (struct lang_hooks): Delete clear_binding_stack member. | |
25125 | * toplev.c (compile_file): Don't call it. | |
25126 | ||
25127 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> | |
25128 | ||
25129 | PR middle-end/35526 | |
25130 | * expr.c (store_expr): Call emit_block_move if the mode | |
25131 | of "temp" RTX is BLKmode. | |
25132 | ||
25133 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
25134 | Richard Guenther <rguenther@suse.de> | |
25135 | ||
25136 | PR tree-optimization/31358 | |
25137 | * tree-ssa-loop-manip.c (create_iv): Call force_gimple_operand for | |
25138 | the step with a NULL_TREE. | |
25139 | * tree-ssa-loop-ivopts.c (find_bivs): Convert the step | |
25140 | to sizetype if type is a pointer type. | |
25141 | (add_candidate_1): Don't convert the base and step to | |
25142 | the generic type if the orginal type is a pointer type. | |
25143 | (add_iv_value_candidates): Use sizetype for the step | |
25144 | if type is a pointer type. | |
25145 | (cand_value_at): Likewise. | |
25146 | * tree-ssa-address.c (add_to_parts): Use POINTER_PLUS_EXPR | |
25147 | for pointer types. | |
25148 | * tree-affine.c (tree_to_aff_combination <POINTER_PLUS_EXPR>): | |
25149 | Don't convert the tem affine to the type. | |
25150 | (add_elt_to_tree): Use sizetype for the step if a pointer. | |
25151 | Use POINTER_PLUS_EXPR for pointers. | |
25152 | (aff_combination_to_tree): Use sizetype for the step if a | |
25153 | pointer. | |
25154 | ||
25155 | 2008-03-10 Vladimir Makarov <vmakarov@redhat.com> | |
25156 | ||
25157 | * config/i386/sse.md (ssse3_pmaddubswv8hi3, ssse3_pmaddubswv4hi3): | |
25158 | Remove commutativity hint. | |
25159 | ||
25160 | 2008-03-10 Jakub Jelinek <jakub@redhat.com> | |
25161 | ||
25162 | PR c/35438 | |
25163 | PR c/35439 | |
25164 | * c-parser.c (c_parser_omp_threadprivate): Don't add vars with | |
25165 | errorneous type. Check that v is a VAR_DECL. | |
25166 | ||
25167 | PR middle-end/35099 | |
25168 | * tree-cfg.c (new_label_mapper): Update cfun->last_label_uid. | |
25169 | ||
25170 | 2008-03-10 H.J. Lu <hongjiu.lu@intel.com> | |
25171 | ||
25172 | PR tree-optimization/35494 | |
25173 | * tree-ssa-ccp.c (get_symbol_constant_value): Check if value | |
25174 | may be overriden at link and run time. | |
25175 | ||
25176 | 2008-03-10 Richard Guenther <rguenther@suse.de> | |
25177 | ||
25178 | PR tree-optimization/34677 | |
25179 | * tree-ssa-pre.c (modify_expr_node_pool): Remove. | |
25180 | (poolify_tree): Likewise. | |
25181 | (modify_expr_template): Likewise. | |
25182 | (poolify_modify_stmt): Likewise. | |
25183 | (insert_fake_stores): Handle all component-ref style stores | |
25184 | in addition to INDIRECT_REF. Also handle complex types. | |
25185 | Do not poolify the inserted load. | |
25186 | (realify_fake_stores): Do not rebuild the tree but only | |
25187 | make it a SSA_NAME copy. | |
25188 | (init_pre): Remove initialzation of modify_expr_template. | |
25189 | Do not allocate modify_expr_node_pool. | |
25190 | (fini_pre): Do not free modify_expr_node_pool. | |
25191 | ||
25192 | 2008-03-10 Paul Brook <paul@codesourcery.com> | |
25193 | ||
25194 | * config/arm/arm.md (UNSPEC_STACK_ALIGN, UNSPEC_PIC_OFFSET): Renumber | |
25195 | to avoid conflicts. | |
25196 | ||
25197 | 2008-03-10 Paul Brook <paul@codesourcery.com> | |
25198 | Mark Shinwell <shinwell@codesourcery.com> | |
25199 | ||
25200 | * config/arm/cortex-r4.md: New. | |
25201 | * config/arm/thumb2.md (divsi3, udivsi3): Annotate with | |
25202 | insn attributes. | |
25203 | * config/arm/arm.md: Include cortex-r4.md. | |
25204 | (insn): Add smmls, sdiv and udiv values. | |
25205 | (generic_sched): Don't use generic scheduling for Cortex-R4. | |
25206 | (arm_issue_rate): New function. | |
25207 | (TARGET_SCHED_ISSUE_RATE): Define. | |
25208 | ||
25209 | 2008-03-10 Sebastian Pop <sebastian.pop@amd.com> | |
25210 | ||
25211 | * doc/invoke.texi (-ftree-loop-distribution): Add an example. | |
25212 | ||
25213 | 2008-03-10 Richard Guenther <rguenther@suse.de> | |
25214 | ||
25215 | * tree-ssa-pre.c (get_sccvn_value): Simplify. | |
25216 | (compute_avail): Do not add stmt uses to AVAIL_OUT. | |
25217 | ||
25218 | 2008-03-10 Paolo Bonzini <bonzini@gnu.org> | |
25219 | ||
25220 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): | |
25221 | Set default to true. | |
25222 | ||
25223 | 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
25224 | ||
25225 | * c.opt (Wsynth): Deprecate. | |
25226 | * doc/invoke.texi (Option Summary, Warning Options): Document | |
25227 | -Wno-format-contains-nul. | |
25228 | ||
25229 | 2008-03-09 Uros Bizjak <ubizjak@gmail.com> | |
25230 | ||
25231 | PR target/35496 | |
25232 | * config/i386/i386.c (ix86_constant_alignment): Compute alignment using | |
25233 | ALIGN_MODE_128 for VECTOR_CST and INTEGER_CST in addition to REAL_CST. | |
25234 | ||
25235 | 2008-03-09 Ira Rosen <irar@il.ibm.com> | |
25236 | ||
25237 | * config/rs6000/rs6000.c (builtin_description): Rename vector | |
25238 | left shift operations. | |
25239 | * config/rs6000/altivec.md (UNSPEC_VSL): Remove. | |
25240 | (altivec_vsl<VI_char>): Rename to ... | |
25241 | (ashl<mode>3): ... new name. | |
25242 | (mulv4sf3, mulv4si3, negv4sf2): Replace gen_altivec_vslw with | |
25243 | gen_ashlv4si3. | |
25244 | (absv4sf2): Convert to use ashift:V4SI instead of UNSPEC_VSL. | |
25245 | ||
25246 | 2008-03-08 Richard Guenther <rguenther@suse.de> | |
25247 | ||
25248 | * coverage.h (tree_coverage_counter_addr): Declare. | |
25249 | * coverage.c (tree_coverage_counter_addr): New function. | |
25250 | * tree-profile.c (tree_gen_edge_profiler): Unshare counter | |
25251 | before using again. | |
25252 | (tree_gen_pow2_profiler): Use tree_coverage_counter_addr. | |
25253 | (tree_gen_one_value_profiler): Likewise. | |
25254 | (tree_gen_ic_profiler): Likewise. | |
25255 | (tree_gen_average_profiler): Likewise. | |
25256 | (tree_gen_ior_profiler): Likewise. | |
25257 | ||
25258 | 2008-03-08 Richard Guenther <rguenther@suse.de> | |
25259 | ||
25260 | * tree-ssa-sccvn.h (vn_binary_op_lookup): Remove. | |
25261 | (vn_binary_op_insert): Likewise. | |
25262 | (vn_unary_op_lookup): Likewise. | |
25263 | (vn_unary_op_insert): Likewise. | |
25264 | (vn_nary_op_lookup): Declare. | |
25265 | (vn_nary_op_insert): Likewise. | |
25266 | * tree-ssa-sccvn.c (struct vn_tables_s): Merge unary | |
25267 | and binary hashes, use a single obstack for unary_op_pool | |
25268 | and binary_op_pool. | |
25269 | (struct vn_binary_op_s, struct vn_unary_op_s): Replace with | |
25270 | a single struct vn_nary_op_s. Store tree code length and | |
25271 | a variable number of operands. | |
25272 | (struct vn_reference_op_struct): Remove unused op2. | |
25273 | (vn_reference_op_eq): Do not compare op2. | |
25274 | (vn_reference_op_compute_hash): Do not compute hash of op2. | |
25275 | (vn_unary_op_hash, vn_binary_op_hash): Replace with vn_nary_op_hash. | |
25276 | (vn_unary_op_compute_hash, vn_binary_op_compute_hash): Replace | |
25277 | with vn_nary_op_compute_hash. | |
25278 | (vn_unary_op_eq, vn_binary_op_eq): Replace with vn_nary_op_eq. | |
25279 | (vn_unary_op_lookup, vn_binary_op_lookup): Replace with | |
25280 | vn_nary_op_lookup. | |
25281 | (vn_unary_op_insert, vn_binary_op_insert): Replace with | |
25282 | vn_nary_op_insert. | |
25283 | (visit_unary_op): Call nary functions. | |
25284 | (visit_binary_op): Likewise. | |
25285 | (process_scc): Adjust for struct vn_tables_s changes. | |
25286 | (allocate_vn_table): Likewise. | |
25287 | (free_vn_table): Likewise. | |
25288 | * tree-vn.c (vn_add): Call nary functions. | |
25289 | (vn_lookup): Likewise. | |
25290 | ||
25291 | 2008-03-08 Jakub Jelinek <jakub@redhat.com> | |
25292 | ||
25293 | PR target/35498 | |
25294 | * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Shift | |
25295 | wdst back after sync_compare_and_swapqhi_internal. | |
25296 | ||
25297 | 2008-03-08 Uros Bizjak <ubizjak@gmail.com> | |
25298 | ||
25299 | PR target/22152 | |
25300 | * config/i386/i386-modes.def (V1DI): New vector mode. | |
25301 | * config/i386/i386.h (VALID_MMX_REG_MODE): Add V1DImode. | |
25302 | * config/i386/mmx.md (MMXMODEI8): New mode iterator. | |
25303 | (MMXMODE248): Ditto. | |
25304 | (MMXMODE): Add V1DI mode. | |
25305 | (mmxvecsize): Change DI mode to V1DI mode. | |
25306 | ("mov<mode>): Use MMXMODEI8 mode iterator. | |
25307 | ("*mov<mode>_internal_rex64"): Ditto. | |
25308 | ("*mov<mode>_internal"): Ditto. | |
25309 | ("mmx_add<mode>3"): Ditto. Handle V1DImode for TARGET_SSE2. | |
25310 | ("mmx_sub<mode>3"): Ditto. | |
25311 | ("mmx_adddi3"): Remove insn pattern. | |
25312 | ("mmx_subdi3"): Ditto. | |
25313 | ("mmx_ashr<mode>3"): Use SImode and "yN" constraint for operand 2. | |
25314 | ("mmx_lshr<mode>3"): Ditto. Use MMXMODE248 mode iterator. | |
25315 | ("mmx_ashl<mode>3"): Ditto. | |
25316 | ("mmx_lshrdi3"): Remove insn pattern. | |
25317 | ("mmx_ashldi3"): Ditto. | |
25318 | * config/i386/i386.c (classify_argument): Handle V1DImode. | |
25319 | (function_arg_advance_32): Ditto. | |
25320 | (function_arg_32): Ditto. | |
25321 | (struct builtin_description) [IX86_BUILTIN_PADDQ]: Use | |
25322 | mmx_addv1di3 insn pattern. | |
25323 | [IX86_BUILTIN_PSUBQ]: Use mmx_subv1di3 insn pattern. | |
25324 | [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, IX86_BUILTIN_PSRA?, | |
25325 | IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, IX86_BUILTIN_PSRA?I, | |
25326 | IX86_BUILTIN_PSLL?I128, IX86_BUILTIN_PSRL?I128, IX86_BUILTIN_PSRA?I128]: | |
25327 | Remove definitions of built-in functions. | |
25328 | (V1DI_type_node): New node. | |
25329 | (v1di_ftype_v1di_int): Ditto. | |
25330 | (v1di_ftype_v1di_v1di): Ditto. | |
25331 | (v2si_ftype_v2si_si): Ditto. | |
25332 | (v4hi_ftype_v4hi_di): Remove node. | |
25333 | (v2si_ftype_v2si_di): Ditto. | |
25334 | (ix86_init_mmx_sse_builtins): Handle V1DImode. | |
25335 | (__builtin_ia32_psll?, __builtin_ia32_psrl?, __builtin_ia32_psra?): | |
25336 | Redefine builtins using def_builtin_const with *_ftype_*_int node. | |
25337 | (__builtin_ia32_psll?i, __builtin_ia32_psrl?i, __builtin_ia32_psra?i): | |
25338 | Add new builtins using def_builtin_const. | |
25339 | (ix86_expand_builtin) [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, | |
25340 | IX86_BUILTIN_PSRA?, IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, | |
25341 | IX86_BUILTIN_PSRA?I]: Handle builtin definitions. | |
25342 | * config/i386/mmintrin.h (__v1di): New typedef. | |
25343 | (_mm_add_si64): Cast arguments to __v1di type. | |
25344 | (_mm_sub_si64): Ditto. | |
25345 | (_mm_sll_pi16): Cast __count to __v4hi type. | |
25346 | (_mm_sll_pi32): Cast __count to __v2si type. | |
25347 | (_mm_sll_si64): Cast arguments to __v1di type. | |
25348 | (_mm_srl_pi16): Cast __count to __v4hi type. | |
25349 | (_mm_srl_pi32): Cast __count to __v2si type. | |
25350 | (_mm_srl_si64): Cast arguments to __v1di type. | |
25351 | (_mm_sra_pi16): Cast __count to __v4hi type. | |
25352 | (_mm_sra_pi32): Cast __count to __v2si type. | |
25353 | (_mm_slli_pi16): Use __builtin_ia32_psllwi. | |
25354 | (_mm_slli_pi32): Use __builtin_ia32_pslldi. | |
25355 | (_mm_slli_si64): Use __builtin_ia32_psllqi. Cast __m to __v1di type. | |
25356 | (_mm_srli_pi16): Use __builtin_ia32_psrlwi. | |
25357 | (_mm_srli_pi32): Use __builtin_ia32_psrldi. | |
25358 | (_mm_srli_si64): Use __builtin_ia32_psrlqi. Cast __m to __v1di type. | |
25359 | (_mm_srai_pi16): Use __builtin_ia32_psrawi. | |
25360 | (_mm_srai_pi32): Use __builtin_ia32_psradi. | |
25361 | * config/i386/i386.md (UNSPEC_NOP): Remove unspec definition. | |
25362 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
25363 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
25364 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i]: Add new builtins. | |
25365 | ||
25366 | 2008-03-07 Joseph Myers <joseph@codesourcery.com> | |
25367 | ||
25368 | * doc/include/texinfo.tex: Update to version 2008-03-07.10. | |
25369 | ||
25370 | 2008-03-07 Peter Bergner <bergner@vnet.ibm.com> | |
25371 | ||
25372 | PR target/35373 | |
25373 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Don't generate | |
25374 | reg+const addressing for Altivec modes. Don't generate reg+reg | |
25375 | addressing for TFmode or TDmode quantities. | |
25376 | ||
25377 | 2008-03-07 Paolo Bonzini <bonzini@gnu.org> | |
25378 | ||
25379 | * c-common.c (vector_types_convertible_p): Call langhook | |
25380 | instead of comptypes. | |
25381 | ||
25382 | 2008-03-06 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
25383 | ||
25384 | PR tree-opt/35402 | |
25385 | * tree-ssa-ccp.c (get_symbol_constant_value): Handle | |
25386 | integral and scalar float variables which have a | |
25387 | NULL DECL_INITIAL. | |
25388 | ||
25389 | 2008-03-06 Nathan Froyd <froydnj@codesourcery.com> | |
25390 | ||
25391 | * dwarf2out.c (dwarf2out_frame_debug_expr): Consult the | |
25392 | dwarf_register_span hook when emitting unwind information for | |
25393 | register-to-memory saves. | |
25394 | * config/rs6000/rs6000.c (spe_synthesize_frame): Delete. | |
25395 | (rs6000_frame_related): Remove call to spe_synthesize_frame. | |
25396 | ||
25397 | 2008-03-06 Jakub Jelinek <jakub@redhat.com> | |
25398 | ||
25399 | * gimplify.c (goa_lhs_expr_p): Allow different ADDR_EXPR nodes | |
25400 | for the same VAR_DECL. | |
25401 | ||
25402 | 2008-03-06 Tom Tromey <tromey@redhat.com> | |
25403 | ||
25404 | * treelang: Delete. | |
25405 | * doc/standards.texi (Standards): Don't mention treelang. | |
25406 | * doc/invoke.texi (Overall Options): Don't mention treelang. | |
25407 | * doc/install.texi (Prerequisites): Don't mention bison or | |
25408 | treelang. | |
25409 | (Configuration): Don't mention treelang. | |
25410 | (Building): Likewise. | |
25411 | * doc/frontends.texi (G++ and GCC): Don't mention treelang. | |
25412 | ||
25413 | 2008-03-06 Paolo Bonzini <bonzini@gnu.org> | |
25414 | ||
25415 | * simplify-rtx.c (simplify_subreg): Remove useless shifts from | |
25416 | word-extractions out of a multi-word object. | |
25417 | ||
25418 | 2008-03-06 Richard Guenther <rguenther@suse.de> | |
25419 | ||
25420 | * tree.def (BIT_FIELD_REF): Constrain result type and its precision. | |
25421 | * tree-cfg.c (verify_expr): Verify BIT_FIELD_REF constraints on | |
25422 | result type and precision. | |
25423 | * expr.c (get_inner_reference): Set unsignedp based on the result | |
25424 | type of BIT_FIELD_REF. | |
25425 | * tree.h (BIT_FIELD_REF_UNSIGNED): Remove. | |
25426 | * tree-sra.c (instantiate_element): Do not set BIT_FIELD_REF_UNSIGNED. | |
25427 | (try_instantiate_multiple_fields): Likewise. Use the correct type | |
25428 | for BIT_FIELD_REF. | |
25429 | (sra_build_assignment): Likewise. | |
25430 | (sra_build_elt_assignment): Likewise. | |
25431 | (sra_explode_bitfield_assignment): Likewise. | |
25432 | * print-tree.c (print_node): Do not check BIT_FIELD_REF_UNSIGNED. | |
25433 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Do not | |
25434 | set BIT_FIELD_REF_UNSIGNED. | |
25435 | (vectorizable_load): Likewise. | |
25436 | ||
25437 | 2008-03-06 Andreas Krebbel <krebbel1@de.ibm.com> | |
25438 | ||
25439 | * cse.c (cse_extended_basic_block): Invalidate artificial defs | |
25440 | at bb start. | |
25441 | ||
25442 | 2008-03-06 Richard Guenther <rguenther@suse.de> | |
25443 | ||
25444 | * alias.c (struct alias_set_entry): Move has_zero_child field | |
25445 | to pack with alias_set. | |
25446 | ||
25447 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> | |
25448 | ||
25449 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
25450 | 32bit host. | |
25451 | ||
25452 | 2008-03-05 Ian Lance Taylor <iant@google.com> | |
25453 | ||
25454 | * alias.h (alias_set_type): Change from HOST_WIDE_INT to int. | |
25455 | ||
25456 | 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com> | |
25457 | ||
25458 | * fwprop.c (update_df): Support width and offset parameters of | |
25459 | df_ref_create. | |
25460 | * ra-conflict.c (mark_reg_store, clear_reg_in_live, | |
25461 | global_conflicts): Change DF_REF_EXTRACT to either | |
25462 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
25463 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
25464 | * df-scan.c (df_ref_record, df_defs_record, | |
25465 | df_ref_create_structure, df_def_record_1, df_uses_record, | |
25466 | df_get_conditional_uses, df_get_call_refs, df_insn_refs_collect, | |
25467 | df_bb_refs_collect, df_entry_block_defs_collect, | |
25468 | df_exit_block_uses_collect): Support new width and offset fields. | |
25469 | (ref_extract_pool): New storage pool. | |
25470 | (df_free_ref): New function. | |
25471 | (df_reg_chain_unlink, df_free_collection_rec, | |
25472 | df_sort_and_compress_refs): Call df_free_ref. | |
25473 | (df_ref_equal_p, df_ref_compare): Compare offset and width fields | |
25474 | of df_ref_extract. | |
25475 | (df_ref_create_structure): Allocate df_ref_extract if offset and | |
25476 | width fields are used. | |
25477 | (df_def_record_1): Get offset and width from ZERO_EXTRACT. | |
25478 | (df_uses_record): Get offset and width from ZERO_EXTRACT | |
25479 | and SIGN_EXTRACT. | |
25480 | * global.c (build_insn_chain): Change DF_REF_EXTRACT to either | |
25481 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
25482 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
25483 | * df.h (df_ref_flags): Change DF_REF_EXTRACT to either | |
25484 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
25485 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
25486 | (df_ref_extract): New structure. | |
25487 | (DF_REF_WIDTH, DF_REF_OFFSET): New macros. | |
25488 | (df_ref_create): Add width and offset parameters. | |
25489 | ||
25490 | 2008-03-05 Richard Guenther <rguenther@suse.de> | |
25491 | ||
25492 | * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
25493 | Use ranges_overlap_p. | |
25494 | (offset_overlaps_with_access): Rename | |
25495 | to ranges_overlap_p and move ... | |
25496 | * tree-flow-inline.h (ranges_overlap_p): ... here. | |
25497 | ||
25498 | * tree.h (get_inner_reference, handled_component_p): Update | |
25499 | comments. | |
25500 | ||
25501 | * tree.h (record_component_aliases, get_alias_set, | |
25502 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
25503 | objects_must_conflict_p): Move declarations ... | |
25504 | * alias.h (record_component_aliases, get_alias_set, | |
25505 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
25506 | objects_must_conflict_p): ... here. | |
25507 | Include coretypes.h. | |
25508 | * Makefile.in (ALIAS_H): Add coretypes.h dependency. | |
25509 | ||
25510 | 2008-03-05 Aldy Hernandez <aldyh@redhat.com> | |
25511 | ||
25512 | * cfg.c: Include tree-flow.h. | |
25513 | (remove_edge_raw): Call redirect_edge_var_map_clear. | |
25514 | (redirect_edge_succ_nodup): Call redirect_edge_var_map_dup. | |
25515 | * tree-flow-inline.h (redirect_edge_var_map_def): New. | |
25516 | (redirect_edge_var_map_result): New. | |
25517 | * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Replace | |
25518 | PENDING_STMT use with redirect_edge_var_map_*. | |
25519 | * tree-ssa.c (edge_var_maps): New definition. | |
25520 | (redirect_edge_var_map_add): New. | |
25521 | (redirect_edge_var_map_clear): New. | |
25522 | (redirect_edge_var_map_dup): New. | |
25523 | (redirect_edge_var_map_vector): New. | |
25524 | (redirect_edge_var_map_destroy): New. | |
25525 | (ssa_redirect_edge): Replace PENDING_STMT use with | |
25526 | redirect_edge_var_map_*. | |
25527 | (flush_pending_stmts): Same. | |
25528 | (delete_tree_ssa): Destroy edge var map. | |
25529 | * tree-flow.h (struct _edge_var_map): New. | |
25530 | Define edge_var_map vector type. | |
25531 | Declare redirect_edge_var_map_* prototypes. | |
25532 | * Makefile.in (cfg.o): Depend on TREE_FLOW_H. | |
25533 | * tree-cfg.c (reinstall_phi_args): Replace | |
25534 | PENDING_STMT use with redirect_edge_var_map_*. | |
25535 | ||
25536 | 2008-03-05 Richard Guenther <rguenther@suse.de> | |
25537 | ||
25538 | PR tree-optimization/35472 | |
25539 | * tree-ssa-dse.c (dse_optimize_stmt): Do not delete a store | |
25540 | whose single use_stmt has a overlapping set of loaded and | |
25541 | stored symbols as that use_stmt might be a noop assignment then. | |
25542 | ||
c95b2534 | 25543 | 2008-03-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
a5f061dc RG |
25544 | |
25545 | * gthr-rtems.h: Implement __gthread_mutex_destroy. | |
25546 | ||
25547 | 2008-03-05 Richard Guenther <rguenther@suse.de> | |
25548 | ||
25549 | PR c++/35336 | |
25550 | * tree.def (BIT_FIELD_REF): Document that operands 1 and 2 | |
25551 | should be constants. | |
25552 | * tree-cfg.c (verify_expr): Verify it. | |
25553 | * fold-const.c (fold_truthop): Remove code generating | |
25554 | BIT_FIELD_REFs of structure bases. | |
25555 | (fold_binary): Likewise. | |
25556 | (fold_ternary): Position and size of BIT_FIELD_REFs are | |
25557 | always host integers. | |
25558 | (make_bit_field_ref): Remove. | |
25559 | (optimize_bit_field_compare): Remove. | |
25560 | (all_ones_mask_p): Remove. | |
25561 | ||
25562 | 2008-03-05 Gabor Loki <loki@gcc.gnu.org> | |
25563 | ||
25564 | PR gcc/33009 | |
25565 | * rtl-factoring.c (clear_regs_live_in_seq): Fix backward steps. | |
25566 | (split_block_and_df_analyze): New. Split basic block and rebuild | |
25567 | dataflow. | |
25568 | (block_label_after): Use SPLIT_BLOCK_AND_DF_ANALYZE instead of | |
25569 | SPLIT_BLOCK. | |
25570 | (split_pattern_seq): Likewise. | |
25571 | (erase_matching_seqs): Likewise. | |
25572 | (split_pattern_seq): Skip return insn in case of REG_NORETURN note. | |
25573 | ||
25574 | 2008-03-04 Geoff Keating <geoffk@apple.com> | |
25575 | ||
25576 | * fold-const.c (tree_single_nonnegative_warnv_p): Fix mixed | |
25577 | declaration and code. | |
25578 | (tree_invalid_nonnegative_warnv_p): Likewise. | |
25579 | ||
25580 | 2008-03-05 Serge Belyshev <belyshev@depni.sinp.msu.ru> | |
25581 | ||
25582 | * doc/install.texi (Testing): Correct quoting for the RUNTESTFLAGS | |
25583 | examples. Truncate option-names then causing overfull hbox. | |
25584 | ||
25585 | 2008-03-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
25586 | ||
25587 | PR target/35222 | |
25588 | * configure.ac (CONFIG_SJLJ_EXCEPTIONS): Force SJLJ exceptions | |
25589 | on hpux10. | |
25590 | * configure: Rebuilt. | |
25591 | ||
25592 | 2008-03-04 Rafael Espíndola <espindola@google.com> | |
25593 | ||
25594 | * fold-const.c (tree_simple_nonnegative_warnv_p): New. | |
25595 | (tree_unary_nonnegative_warnv_p): New. | |
25596 | (tree_binary_nonnegative_warnv_p): New. | |
25597 | (tree_single_nonnegative_warnv_p): New. | |
25598 | (tree_invalid_nonnegative_warnv_p): New. | |
25599 | (tree_expr_nonnegative_warnv_p): Redefine in term of the new functions. | |
25600 | ||
25601 | 2008-03-04 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
25602 | ||
25603 | PR 28322 | |
25604 | * opts.c (handle_option): Postpone 'unknown option' errors only for | |
25605 | warning options. | |
25606 | ||
25607 | 2008-03-04 H.J. Lu <hongjiu.lu@intel.com> | |
25608 | ||
25609 | PR target/35453 | |
25610 | * config/i386/smmintrin.h (SIDD_XXX): Renamed to ... | |
25611 | (_SIDD_XXX): This. | |
25612 | ||
25613 | 2008-03-04 Rafael Espíndola <espindola@google.com> | |
25614 | ||
25615 | * fold-const.c (tree_unary_nonzero_warnv_p): New. | |
25616 | (tree_binary_nonzero_warnv_p): New. | |
25617 | (tree_single_nonzero_warnv_p): New. | |
25618 | (tree_expr_nonzero_warnv_p): Redefine using the new functions. | |
25619 | ||
25620 | 2008-03-04 Uros Bizjak <ubizjak@gmail.com> | |
25621 | ||
25622 | PR middle-end/35456 | |
25623 | * fold-const.c (fold_cond_expr_with_comparison): Prevent | |
25624 | transformations for modes that have signed zeros. | |
25625 | * ifcvt.c (noce_try_abs): Ditto. | |
25626 | ||
25627 | 2008-03-04 Joseph Myers <joseph@codesourcery.com> | |
25628 | ||
25629 | * config/i386/i386.c (override_options): Force | |
25630 | -maccumulate-outgoing-args on if TARGET_STACK_PROBE. | |
25631 | ||
25632 | 2008-03-04 Jan Hubicka <jh@suse.cz> | |
25633 | ||
25634 | PR c++/35262 | |
25635 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Fix typo | |
25636 | in last commit. | |
25637 | ||
25638 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> | |
25639 | ||
25640 | * config/i386/i386.md (allocate_stack_worker_32): Use __chkstk | |
25641 | label to probe the stack. | |
25642 | ||
25643 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> | |
25644 | ||
25645 | * gthr-win32.h [__GTHREAD_HIDE_WIN32API] | |
25646 | (__gthr_win32_mutex_destroy): Declare. | |
25647 | [__GTHREAD_HIDE_WIN32API] (__gthread_mutex_destroy): Use | |
25648 | __gthr_win32_mutex_destroy. | |
25649 | * config/i386/gthr-win32.c (__gthr_win32_mutex_destroy): Define. | |
25650 | ||
25651 | 2008-03-03 Jan Hubicka <jh@suse.cz> | |
25652 | ||
25653 | PR c++/35262 | |
25654 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Be more | |
25655 | aggressive on inlining cold calls. | |
25656 | ||
25657 | 2008-03-03 Richard Guenther <rguenther@suse.de> | |
25658 | ||
25659 | * tree-ssa-sccvn.c (visit_reference_op_store): Do not insert | |
25660 | struct copies into the expression table. | |
25661 | (simplify_unary_expression): Handle VIEW_CONVERT_EXPR. | |
25662 | (try_to_simplify): Likewise. | |
25663 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPR of | |
25664 | integral and pointer arguments which do not change the | |
25665 | precision to NOP_EXPRs. | |
25666 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Adjust | |
25667 | VIEW_CONVERT_EXPR case. | |
25668 | ||
25669 | 2008-03-02 Sebastian Pop <sebastian.pop@amd.com> | |
25670 | ||
25671 | * tree-scalar-evolution.c (instantiate_parameters_1): An SSA_NAME | |
25672 | defined in a loop at depth 0 is invariant. | |
25673 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto. | |
25674 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Should never | |
25675 | be called at loop depth 0. | |
25676 | ||
25677 | 2008-03-02 Jakub Jelinek <jakub@redhat.com> | |
25678 | ||
25679 | PR driver/35420 | |
25680 | * gcc.c (process_command): Update copyright notice dates. | |
25681 | * gcov.c (print_version): Likewise. | |
25682 | * gcov-dump.c (print_version): Likewise. | |
25683 | * mips-tfile.c (main): Likewise. | |
25684 | * mips-tdump.c (main): Likewise. | |
25685 | ||
25686 | 2008-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
25687 | ||
25688 | PR 24924 | |
25689 | * c-common.c (flag_permissive): Delete. | |
25690 | (constant_expression_warnings): Check flags first. | |
25691 | (constant_expression_error): New. | |
25692 | * c-common.h (flag_permissive): Delete. | |
25693 | (constant_expression_error): Declare. | |
25694 | * flags.h (flag_permissive): Declare. Update description. | |
25695 | * diagnostic.c (pedwarn): Update. | |
25696 | (permerror): New. | |
25697 | * diagnostic.h (pedantic_error_kind): Rename as pedantic_warning_kind. | |
25698 | (permissive_error_kind): New. | |
25699 | * toplev.c (flag_permissive): Define. Update description. | |
25700 | * toplev.h (permissive_error_kind): Declare. | |
25701 | * c-errors.c (pedwarn_c99): Use pedantic_warning_kind. | |
25702 | (pedwarn_c90): Use pedantic_warning_kind. | |
25703 | * c-opts.c (c_common_post_options): flag_permissive does not affect | |
25704 | flag_pedantic_errors. | |
25705 | ||
25706 | 2008-03-02 Joseph Myers <joseph@codesourcery.com> | |
25707 | ||
25708 | * libgcc2.c (__addvSI3, __addvsi3, __addvDI3, __subvSI3, | |
25709 | __subvsi3, __subvDI3, __negvSI2, __negvsi2, __negvDI2, __absvSI2, | |
25710 | __absvsi2, __absvDI2): Use unsigned arithmetic. | |
25711 | ||
25712 | 2008-03-02 Andi Kleen <ak@suse.de> | |
25713 | Richard Guenther <rguenther@suse.de> | |
25714 | ||
25715 | * struct-equiv.c: Remove file. | |
25716 | * cfg_cleanup.c (condjump_equiv_p): Remove. | |
25717 | * Makefile.in (OBJS-common): Remove struct-equiv.o. | |
25718 | (struct-equiv.o): Remove rule. | |
25719 | * basic-block.h (struct_equiv_checkpoint, STRUCT_EQUIV_*, | |
25720 | insns_match_p, struct_equiv_block_eq, struct_equiv_init, | |
25721 | rtx_equiv_p, condjump_equiv_p): Remove prototypes. | |
25722 | ||
25723 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> | |
25724 | ||
25725 | * ifcvt.c (noce_process_if_block): Try to handle only the then | |
25726 | block if the else block exists but isn't suitable. | |
25727 | ||
25728 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> | |
25729 | ||
25730 | PR gcc/35063 | |
25731 | * gthr-posix.h (__gthread_mutex_destroy): Remove extra declarations. | |
25732 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. Note this fixes | |
25733 | regression from previous patch. | |
25734 | ||
25735 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> | |
25736 | ||
25737 | PR gcc/35063 | |
25738 | * gthr.h: Add __gthread_mutex_destroy as a function that must be | |
25739 | implemented. | |
25740 | * gthr-vxworks.h (__gthread_mutex_destroy): Null implementation. | |
25741 | * gthr-single.h (__gthread_mutex_destroy): Likewise. | |
25742 | * gthr-rtems.h (__gthread_mutex_destroy): Likewise. | |
25743 | * gthr-mipssde.h (__gthread_mutex_destroy): Likewise. | |
25744 | * gthr-nks.h (__gthread_mutex_destroy): Likewise. | |
25745 | * gthr-solaris.h (__gthread_mutex_destroy): Call mutex_destroy. | |
25746 | * gthr-win32.h (__GTHREAD_MUTEX_DESTROY_FUNCTION): Remove. | |
25747 | (__gthread_mutex_destroy_function): Rename to | |
25748 | __gthread_mutex_destroy. | |
25749 | * gthr-dce.h (__gthread_mutex_destroy): Call | |
25750 | pthread_mutex_destroy. | |
25751 | * gthr-tpf.h (__gthread_mutex_destroy): Likewise. | |
25752 | * gthr-posix.h (__gthread_mutex_destroy): Likewise. | |
25753 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. | |
25754 | ||
25755 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> | |
25756 | ||
25757 | * df-scan.c (df_ref_chain_change_bb): Simplify. | |
25758 | (df_insn_change_bb): Add new_bb argument. Simplify. Call | |
25759 | set_block_for_insn if there's any change. | |
25760 | * df.h ((df_insn_change_bb): Fix prototype. | |
25761 | * cfgrtl.c (update_bb_for_insn_chain): Pass bb to | |
25762 | df_insn_change_bb, don't call set_block_for_insn. | |
25763 | * emit-rtl.c (reorder_insns): Likewise. | |
25764 | * haifa-sched.c (move_insn): Likewise. | |
25765 | ||
25766 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> | |
25767 | ||
25768 | * rtlanal.c (loc_mentioned_in_p): Test XVECEXPs correctly. | |
25769 | ||
25770 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> | |
25771 | ||
25772 | * tree-flow-inline.h (next_readonly_imm_use): Return | |
25773 | NULL_USE_OPERAND_P after the end. | |
25774 | ||
25775 | 2008-03-01 Richard Guenther <rguenther@suse.de> | |
25776 | ||
25777 | PR tree-optimization/35411 | |
25778 | * tree-sra.c (sra_build_assignment): Split conversion to | |
25779 | final type to a separate statement if we are not assigning | |
25780 | to a register. | |
25781 | ||
25782 | 2008-02-29 Francois-Xavier Coudert <coudert@clipper.ens.fr> | |
25783 | ||
25784 | * fold-const.c (fold_convertible_p): Correct the logic to follow | |
25785 | that in fold_convert(). | |
25786 | ||
25787 | 2008-02-29 Douglas Gregor <doug.gregor@gmail.com> | |
25788 | ||
25789 | PR c++/35315 | |
25790 | * tree-inline.c (build_duplicate_type): When we make a | |
25791 | duplicate type, make it unique in the canonical types system. | |
25792 | ||
25793 | 2008-02-29 Tom Tromey <tromey@redhat.com> | |
25794 | ||
25795 | * toplev.c (input_file_stack, input_file_stack_tick, fs_p, | |
25796 | input_file_stack_history, input_file_stack_restored): Remove. | |
25797 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
25798 | * input.h (struct file_stack): Remove. | |
25799 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
25800 | (input_file_stack, input_file_stack_tick, INPUT_FILE_STACK_BITS): | |
25801 | Likewise. | |
25802 | * diagnostic.h (struct diagnostic_context) <last_module>: Change | |
25803 | type. | |
25804 | (diagnostic_last_module_changed): Add 'map' argument. | |
25805 | (diagnostic_set_last_function): Likewise. | |
25806 | * diagnostic.c (undiagnostic_report_current_module): Iterate using | |
25807 | line map, not input_file_stack. | |
25808 | * c-lex.c (fe_file_change): Don't use push_srcloc or pop_srcloc. | |
25809 | ||
25810 | 2008-02-29 Paul Brook <paul@codesourcery.com> | |
25811 | ||
25812 | * config/arm/arm.md (arm_addsi3): Add r/k/n alternative. | |
25813 | ||
25814 | 2008-02-29 Paul Brook <paul@codesourcery.com> | |
25815 | ||
25816 | * config/arm/ieee754-df.S (muldf3): Use RET macros. | |
25817 | ||
25818 | 2008-02-29 Richard Guenther <rguenther@suse.de> | |
25819 | ||
25820 | * tree-ssa-pre.c (get_sccvn_value): Create missing VNs via | |
25821 | vn_lookup_or_add. | |
25822 | * tree-ssa-sccnv.c (visit_reference_op_store): Use the rhs | |
25823 | value for comparing for a store match. | |
25824 | (simplify_unary_expression): Do nothing for SSA_NAMEs. | |
25825 | (try_to_simplify): Do not do a full-blown reference lookup. | |
25826 | ||
25827 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> | |
25828 | ||
25829 | * config/sh/sh.c (sh_scalar_mode_supported_p): New function. | |
25830 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
25831 | ||
25832 | * config/sh/sh.h (OVERRIDE_OPTIONS): Don't warn for profiling. | |
25833 | ||
25834 | 2008-02-29 Sebastian Pop <sebastian.pop@amd.com> | |
25835 | ||
25836 | * tree-loop-linear.c (try_interchange_loops): Compare memory access | |
25837 | strides against cache sizes. | |
25838 | ||
25839 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> | |
25840 | ||
25841 | * config/sh/sh.c (sh_secondary_reload): Handle loading a float | |
25842 | constant to fpul. | |
25843 | ||
25844 | 2008-02-28 Richard Sandiford <rsandifo@nildram.co.uk> | |
25845 | ||
25846 | * simplify-rtx.c (simplify_unary_operation_1): Extend the handling | |
25847 | of SUBREG_PROMOTED_VAR_P to cope with cases where the extended value | |
25848 | is smaller than the original promoted value. | |
25849 | (simplify_subreg): If OP is a SUBREG, try to preserve its | |
25850 | SUBREG_PROMOTED_VAR_P information. | |
25851 | ||
25852 | 2008-02-28 Steven Bosscher <stevenb.gcc@gmail.com> | |
25853 | ||
25854 | * tree-ssa-sccvn (vn_ssa_aux_obstack): New obstack. | |
25855 | (VN_INFO_GET): Allocate new objects on the obstack. | |
25856 | (init_scc_vn): Initialize the obstack. Use XDELETE instead of free | |
25857 | for rpo_numbers_temp, for consistency. | |
25858 | (free_scc_vn): Free the obstack. | |
25859 | ||
25860 | 2008-02-28 Sebastian Pop <sebastian.pop@amd.com> | |
25861 | ||
25862 | * doc/invoke.texi: Document -ftree-loop-distribution. | |
25863 | * tree-loop-distribution.c: New. | |
25864 | * tree-pass.h (pass_loop_distribution): New. | |
25865 | * graphds.h (struct graph): Add htab_t indices. | |
25866 | * timevar.def (TV_TREE_LOOP_DISTRIBUTION): New. | |
25867 | * tree-vectorizer.c (rename_variables_in_loop): Extern. | |
25868 | (slpeel_tree_duplicate_loop_to_edge_cfg): Init PENDING_STMT to NULL. | |
25869 | * tree-vectorizer.h (tree_duplicate_loop_on_edge): Declared. | |
25870 | * tree-data-ref.c (debug_data_dependence_relations): New. | |
25871 | (dump_data_dependence_relation): Also print data references. | |
25872 | (free_data_ref): Extern. | |
25873 | (same_access_functions): Moved... | |
25874 | (find_vertex_for_stmt): Renamed rdg_vertex_for_stmt. | |
25875 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
25876 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg_1, dot_rdg, | |
25877 | struct rdg_vertex_info, rdg_vertex_for_stmt): New. | |
25878 | (create_rdg_edge_for_ddr, create_rdg_vertices): Cleaned up. | |
25879 | (stmts_from_loop): Skip LABEL_EXPR. | |
25880 | (hash_stmt_vertex_info, eq_stmt_vertex_info, hash_stmt_vertex_del): | |
25881 | New. | |
25882 | (build_rdg): Initialize rdg->indices htab. | |
25883 | (free_rdg, stores_from_loop, ref_base_address, | |
25884 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses, | |
25885 | have_similar_memory_accesses_1, ref_base_address_1, | |
25886 | remove_similar_memory_refs): New. | |
25887 | * tree-data-ref.h: Depend on tree-chrec.h. | |
25888 | (debug_data_dependence_relations, free_data_ref): Declared. | |
25889 | (same_access_functions): ... here. | |
25890 | (ddr_is_anti_dependent, ddrs_have_anti_deps, ddr_dependence_level): | |
25891 | New. | |
25892 | (struct rdg_vertex): Add has_mem_write and has_mem_reads. | |
25893 | (RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, | |
25894 | RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT): New. | |
25895 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
25896 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg, | |
25897 | rdg_vertex_for_stmt): Declared. | |
25898 | (struct rdg_edge): Add level. | |
25899 | (RDGE_LEVEL): New. | |
25900 | (free_rdg, stores_from_loop, remove_similar_memory_refs, | |
25901 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses): | |
25902 | Declared. | |
25903 | (rdg_has_similar_memory_accesses): New. | |
25904 | * tree-vect-analyze.c: Remove unused static decls. | |
25905 | * lambda.h (dependence_level): New. | |
25906 | * common.opt (ftree-loop-distribution): New. | |
25907 | * tree-flow.h (mark_virtual_ops_in_bb, | |
25908 | slpeel_tree_duplicate_loop_to_edge_cfg, | |
25909 | rename_variables_in_loop): Declared. | |
25910 | * Makefile.in (TREE_DATA_REF_H): Depend on tree-chrec.h. | |
25911 | (OBJS-common): Add tree-loop-distribution.o. | |
25912 | (tree-loop-distribution.o): New rule. | |
25913 | * tree-cfg.c (mark_virtual_ops_in_bb): New. | |
25914 | (mark_virtual_ops_in_region): Use mark_virtual_ops_in_bb. | |
25915 | * passes.c (init_optimization_passes): Schedule pass_loop_distribution. | |
25916 | ||
25917 | 2008-02-28 Joseph Myers <joseph@codesourcery.com> | |
25918 | ||
25919 | PR target/33963 | |
25920 | * tree.c (handle_dll_attribute): Disallow TYPE_DECLs for types | |
25921 | other than structures and unions. | |
25922 | ||
25923 | 2008-02-28 Richard Guenther <rguenther@suse.de> | |
25924 | ||
25925 | Revert: | |
25926 | 2008-02-26 Richard Guenther <rguenther@suse.de> | |
25927 | ||
25928 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
25929 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
25930 | (lookup_decl_from_uid): Declare. | |
25931 | (remove_decl_from_map): Likewise. | |
25932 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
25933 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
25934 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
25935 | to the decl tree. | |
25936 | (init_ttree): Allocate it. | |
25937 | (insert_decl_to_uid_decl_map): New helper function. | |
25938 | (make_node_stat): Insert new decls into the map. | |
25939 | (copy_node_stat): Likewise. | |
25940 | (lookup_decl_from_uid): New function. | |
25941 | (remove_decl_from_map): Likewise. | |
25942 | (print_decl_for_uid_map_statistics): New helper. | |
25943 | (dump_tree_statistics): Call it. | |
25944 | ||
25945 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
25946 | (referenced_var_iterator): Adjust. | |
25947 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
25948 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
25949 | (num_referenced_vars): Adjust. | |
25950 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
25951 | (first_referenced_var): Remove. | |
25952 | (end_referenced_vars_p): Likewise. | |
25953 | (next_referenced_var): Likewise. | |
25954 | (referenced_var_iterator_set): New helper function. | |
25955 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
25956 | (referenced_var_check_and_insert): Likewise. | |
25957 | (remove_referenced_var): Likewise. | |
25958 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
25959 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
25960 | (verify_call_clobbering): Likewise. | |
25961 | (verify_memory_partitions): Likewise. | |
25962 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
25963 | referenced_vars. | |
25964 | (delete_tree_ssa): Adjust. | |
25965 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
25966 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
25967 | (compute_tag_properties): Likewise. | |
25968 | (set_initial_properties): Likewise. | |
25969 | (find_partition_for): Likewise. | |
25970 | (update_reference_counts): Likewise. | |
25971 | (dump_may_aliases_for): Likewise. | |
25972 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
25973 | (add_call_clobber_ops): Likewise. | |
25974 | (add_call_read_ops): Likewise. | |
25975 | (get_asm_expr_operands): Likewise. | |
25976 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
25977 | (update_ssa): Likewise. | |
25978 | * tree-sra.c (scan_function): Likewise. | |
25979 | (decide_instantiations): Likewise. | |
25980 | (scalarize_parms): Likewise. | |
25981 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
25982 | (dsa_named_for): Likewise. | |
25983 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
25984 | (merge_smts_into): Likewise. | |
25985 | ||
25986 | 2008-02-27 David Daney <ddaney@avtrex.com> | |
25987 | ||
25988 | PR target/34409 | |
25989 | * config/mips/iris.h (MIPS_DEBUGGING_INFO): Define. | |
25990 | * config/mips/openbsd.h (MIPS_DEBUGGING_INFO): Same. | |
25991 | * config/mips/sde.h (MIPS_DEBUGGING_INFO): Remove undef. | |
25992 | * config/mips/vxworks.h (MIPS_DEBUGGING_INFO): Same. | |
25993 | * config/mips/mips.h (MIPS_DEBUGGING_INFO): Remove define. | |
25994 | ||
25995 | 2008-02-27 Uros Bizjak <ubizjak@gmail.com> | |
25996 | ||
25997 | PR target/25477 | |
25998 | * config/darwin-ppc-ldouble-patch.def (BUILT_IN_NANL): Add. | |
25999 | (BUILT_IN_NEXTTOWARD): Remove. | |
26000 | (BUILT_IN_NEXTTOWARDF): Ditto. | |
26001 | * config/darwin.c (darwin_patch_builtin): Use ACONCAT instead of | |
26002 | alloca/strcpy/strcat. Remove commented-out code. Fix whitespace. | |
26003 | ||
26004 | 2008-02-27 Tom Tromey <tromey@redhat.com> | |
26005 | ||
26006 | * tree-dump.c (dequeue_and_dump) <FUNCTION_DECL>: Check | |
26007 | DECL_SAVED_TREE, not DECL_LANG_SPECIFIC, when dumping body. | |
26008 | ||
26009 | 2008-02-27 Jan Beulich <jbeulich@novell.com> | |
26010 | ||
26011 | * c-decl.c (merge_decls): Use DECL_USER_ALIGN() on olddecl to | |
26012 | update the respective field on newdecl. | |
26013 | ||
26014 | 2008-02-27 Revital Eres <eres@il.ibm.com> | |
26015 | ||
26016 | PR rtl-optimization/34999 | |
26017 | * bb-reorder.c (add_labels_and_missing_jumps): Do not handle | |
26018 | crossing edges that ends with a call insn. | |
26019 | (fix_up_fall_thru_edges): Handle crossing edges that ends with a | |
26020 | call insn and clear the EDGE_CROSSING flag of the crossing edge | |
26021 | when fixing fallthru edges. | |
26022 | ||
26023 | 2008-02-27 Richard Guenther <rguenther@suse.de> | |
26024 | ||
26025 | PR middle-end/35390 | |
26026 | * fold-const.c (fold_unary): Return the correct argument, | |
26027 | converted to the result type. | |
26028 | ||
26029 | 2008-02-27 Richard Guenther <rguenther@suse.de> | |
26030 | ||
26031 | PR middle-end/34971 | |
26032 | * expr.c (expand_expr_real_1): Assert on rotates that operate | |
26033 | on partial modes. | |
26034 | * fold-const.c (fold_binary): Use the types precision, not the | |
26035 | bitsize of the mode if folding rotate expressions. Build rotates | |
26036 | only for full modes. | |
26037 | ||
26038 | 2008-02-27 Jakub Jelinek <jakub@redhat.com> | |
26039 | ||
26040 | * c-ppoutput.c (scan_translation_unit): Handle CPP_PRAGMA | |
26041 | and CPP_PRAGMA_EOL. | |
26042 | * c-pragma.c (pragma_ns_name): New typedef. | |
26043 | (registered_pp_pragmas): New variable. | |
26044 | (c_pp_lookup_pragma): New function. | |
26045 | (c_register_pragma_1): If flag_preprocess_only, do nothing | |
26046 | for non-expanded pragmas, for expanded ones push pragma's | |
26047 | namespace and name into registered_pp_pragmas vector. | |
26048 | (c_invoke_pragma_handler): Register OpenMP pragmas even when | |
26049 | flag_preprocess_only, don't register GCC pch_preprocess | |
26050 | pragma if flag_preprocess_only. | |
26051 | * c-opts.c (c_common_init): Call init_pragma even if | |
26052 | flag_preprocess_only. | |
26053 | * c-pragma.c (c_pp_lookup_pragma): New prototype. | |
26054 | * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Don't call | |
26055 | cpp_register_pragma if flag_preprocess_only. | |
26056 | ||
26057 | 2008-02-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
26058 | ||
26059 | PR c/28800 | |
26060 | * c-parser.c (c_parser_translation_unit): Warn for empty | |
26061 | translation unit, not empty source file. | |
26062 | ||
26063 | 2008-02-26 Paul Brook <paul@codesourcery.com> | |
26064 | ||
26065 | * config/arm/arm.c (thumb_set_frame_pointer): Ensure SP is first | |
26066 | operand for Thumb-2. | |
26067 | * config/arm/arm.h (reg_class): Add CORE_REGS. | |
26068 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Ditto. | |
26069 | (BASE_REG_CLASS): Use CORE_REGS. | |
26070 | (PREFERRED_RELOAD_CLASS): Add STACK_REG. | |
26071 | (REGNO_MODE_OK_FOR_REG_BASE_P): Use REGNO_MODE_OK_FOR_BASE_P. | |
26072 | (REGNO_OK_FOR_INDEX_P): Exclude SP. | |
26073 | (ARM_REG_OK_FOR_INDEX_P): Always define. Use | |
26074 | ARM_REGNO_OK_FOR_INDEX_P. | |
26075 | (ARM_PRINT_OPERAND_ADDRESS): Swap operands for [reg, sp]. | |
26076 | * config/arm/arm.md (arm_addsi3, thumb1_addsi3, arm_subsi3_insn, | |
26077 | arm_movsi_insn, thumb1_movsi_insni, stack_tie): Add "k" alternatives. | |
26078 | (ldm/stm peepholes): Ditto. | |
26079 | * config/arm/thumb2.md (thumb2_movdi): Add "k" alternatives. | |
26080 | * config/arm/vfp.md (arm_movsi_vfp, thumb2_movsi_vfp): Ditto. | |
26081 | * config/arm/iwmmxt.md (iwmmxt_movsi_insn): Ditto. | |
26082 | * config/arm/constraints.md: Enable "k" constraint on ARM. | |
26083 | ||
26084 | 2008-02-27 Ben Elliston <bje@au.ibm.com> | |
26085 | ||
26086 | * config/rs6000/rs6000.c: Annotate cache line size field in all | |
26087 | instances of struct processor_costs. | |
26088 | ||
26089 | 2008-02-26 David Edelsohn <edelsohn@gnu.org> | |
26090 | ||
26091 | * dbgcnt.def (cfg_cleanup, cprop1, cprop2, dce_fast, dce_ud, dse1, | |
26092 | dse2, gcse, if_conversion, if_after_combine, if_after_reload, | |
26093 | jump_bypass): New counters. | |
26094 | * cfgcleanup.c (cleanup_cfg): Add dbg_cnt. | |
26095 | * dce.c (gate_ud_dce): Same. | |
26096 | (gate_fast_dce): Same. | |
26097 | * dse.c (gate_dse1): New function. | |
26098 | (gate_dse2): New function. | |
26099 | (gate_dse): Merge results of new gate functions. | |
26100 | * gcse.c (gcse_main): Bracket cprop1 and cprop2 with dbg_cnt. | |
26101 | (gate_handle_jump_bypass): Add dbg_cnt. | |
26102 | (gate_handle_gcse): Add dbg_cnt. | |
26103 | * ifcvt.c (gate_handle_if_conversion): Same. | |
26104 | (gate_handle_if_after_combine): Same. | |
26105 | (gate_handle_if_after_reload): Same. | |
26106 | * Makefile.in: Add DBGCNT_H to cfgcleanup.o and ifcvt.o. | |
26107 | ||
26108 | 2008-02-26 Edmar Wienskoski <edmar@freescale.com> | |
26109 | ||
26110 | * config/rs6000/rs6000.c (processor_costs): Update e300 cache | |
26111 | line sizes. | |
26112 | * doc/invoke.texi: Add e300c2 and e300c3 to list of cpus. | |
26113 | ||
26114 | 2008-02-26 Jason Merrill <jason@redhat.com> | |
26115 | ||
26116 | PR c++/35315 | |
26117 | * attribs.c (decl_attributes): Leave ATTR_FLAG_TYPE_IN_PLACE | |
26118 | alone if it's the naming decl for the type's main variant. | |
26119 | ||
26120 | 2008-02-26 Tom Tromey <tromey@redhat.com> | |
26121 | ||
26122 | * system.h (USE_MAPPED_LOCATION): Poison. | |
26123 | * Makefile.in (GTFILES): Put CPP_ID_DATA_H first. | |
26124 | * tree-cfg.c (make_cond_expr_edges): Remove old location code. | |
26125 | (make_goto_expr_edges): Likewise. | |
26126 | (remove_bb): Likewise. | |
26127 | (execute_warn_function_return): Likewise. | |
26128 | * basic-block.h (struct edge_def) <goto_locus>: Change type to | |
26129 | location_t. | |
26130 | * c-common.c (fname_decl): Remove old location code. | |
26131 | * tree-vect-transform.c (vect_finish_stmt_generation): Remove old | |
26132 | location code. | |
26133 | * rtl.h (ASM_OPERANDS_SOURCE_LOCATION): Remove old-location | |
26134 | variant. | |
26135 | (ASM_INPUT_SOURCE_LOCATION): Likewise. | |
26136 | (gen_rtx_ASM_INPUT): Likewise. | |
26137 | (gen_rtx_ASM_INPUT_loc): Likewise. | |
26138 | (get_rtx_asm_OPERANDS): Remove. | |
26139 | * cfglayout.c (insn_locators_alloc): Remove old location code. | |
26140 | (set_curr_insn_source_location): Likewise. | |
26141 | (curr_insn_locator): Likewise. | |
26142 | * print-tree.c (print_node): Remove old location code. | |
26143 | * tree-mudflap.c (mf_varname_tree): Remove old location code. | |
26144 | (mf_file_function_line_tree): Remove test of USE_MAPPED_LOCATION. | |
26145 | * cfgexpand.c (expand_gimple_cond_expr): Don't use | |
26146 | location_from_locus. | |
26147 | (construct_exit_block): Remove old location code. | |
26148 | * emit-rtl.c (force_next_line_note): Remove old location code. | |
26149 | * profile.c (branch_prob): Remove old location code. | |
26150 | * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE, | |
26151 | LOC_LINE): Remove old-location variants. | |
26152 | * langhooks.c (lhd_print_error_function): Remove old location | |
26153 | code. | |
26154 | * configure, config.in: Rebuilt. | |
26155 | * configure.ac (--enable-mapped-location): Remove. | |
26156 | * c-decl.c (c_init_decl_processing): Remove old location code. | |
26157 | (finish_function): Likewise. | |
26158 | * recog.c (decode_asm_operands): Remove old location code. | |
26159 | * c-pch.c (c_common_read_pch): Remove old location code. | |
26160 | * rtl.def (ASM_INPUT, ASM_OPERANDS): Remove old location | |
26161 | variants. | |
26162 | * gimple-low.c (lower_function_body): Remove old location code. | |
26163 | * toplev.c (unknown_location): Remove. | |
26164 | (push_srcloc): Remove old-location variant. | |
26165 | (process_options): Remove old location code. | |
26166 | (lang_dependent_init): Likewise. | |
26167 | * input.h (UNKNOWN_LOCATION): Move definition. | |
26168 | (location_t): Undeprecate. | |
26169 | (source_locus): Remove. | |
26170 | (location_from_locus): Remove. | |
26171 | (struct location_s): Remove. | |
26172 | Remove all old-location code. | |
26173 | (input_line, input_filename): Remove. | |
26174 | * final.c (final_scan_insn): Remove old location code. | |
26175 | * diagnostic.c (diagnostic_build_prefix): Remove | |
26176 | USE_MAPPED_LOCATION test. | |
26177 | * tree.h (gimple_stmt) <locus>: Now a location_t. | |
26178 | (tree_exp) <locus>: Likewise. | |
26179 | (DECL_IS_BUILTIN): Remove old-location variant. | |
26180 | (annotate_with_file_line, annotate_with_locus): Likewise. | |
26181 | (expr_locus, set_expr_locus): Update. | |
26182 | * tree.c (build1_stat): Remove old location code. | |
26183 | (last_annotated_node): Remove. | |
26184 | (annotate_with_file_line): Remove old-location variant. | |
26185 | (annotate_with_locus): Likewise. | |
26186 | (expr_location): Remove old location code. | |
26187 | (set_expr_location): Likewise. | |
26188 | (expr_has_location): Likewise. | |
26189 | (expr_locus): Likewise. | |
26190 | (set_expr_locus): Likewise. | |
26191 | (expr_filename): Don't use location_from_locus. | |
26192 | (expr_lineno): Likewise. | |
26193 | * rtl-error.c (location_for_asm): Remove old location code. | |
26194 | * c-lex.c (cb_line_change): Remove old location code. | |
26195 | (fe_file_change): Likewise. | |
26196 | (cb_def_pragma): Likewise. | |
26197 | (c_lex_with_flags): Likewise. | |
26198 | * gengtype.c (do_typedef): Don't special-case location types. | |
26199 | (define_location_structures): Remove. | |
26200 | (main): Don't call define_location_structures. | |
26201 | * tree-pretty-print.c (dump_implicit_edges): Remove old location | |
26202 | code. | |
26203 | ||
26204 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
26205 | ||
26206 | PR 26264 | |
26207 | * builtins.def (BUILT_IN_STDARG_START): Remove. | |
26208 | * builtins.c (expand_builtin): Remove BUILT_IN_STDARG_START. | |
26209 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
26210 | * tree-inline.c (inline_forbidden_p_1): Likewise. | |
26211 | ||
26212 | 2008-02-26 Richard Guenther <rguenther@suse.de> | |
26213 | ||
26214 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
26215 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
26216 | (lookup_decl_from_uid): Declare. | |
26217 | (remove_decl_from_map): Likewise. | |
26218 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
26219 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
26220 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
26221 | to the decl tree. | |
26222 | (init_ttree): Allocate it. | |
26223 | (insert_decl_to_uid_decl_map): New helper function. | |
26224 | (make_node_stat): Insert new decls into the map. | |
26225 | (copy_node_stat): Likewise. | |
26226 | (lookup_decl_from_uid): New function. | |
26227 | (remove_decl_from_map): Likewise. | |
26228 | (print_decl_for_uid_map_statistics): New helper. | |
26229 | (dump_tree_statistics): Call it. | |
26230 | ||
26231 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
26232 | (referenced_var_iterator): Adjust. | |
26233 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
26234 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
26235 | (num_referenced_vars): Adjust. | |
26236 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
26237 | (first_referenced_var): Remove. | |
26238 | (end_referenced_vars_p): Likewise. | |
26239 | (next_referenced_var): Likewise. | |
26240 | (referenced_var_iterator_set): New helper function. | |
26241 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
26242 | (referenced_var_check_and_insert): Likewise. | |
26243 | (remove_referenced_var): Likewise. | |
26244 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
26245 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
26246 | (verify_call_clobbering): Likewise. | |
26247 | (verify_memory_partitions): Likewise. | |
26248 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
26249 | referenced_vars. | |
26250 | (delete_tree_ssa): Adjust. | |
26251 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
26252 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
26253 | (compute_tag_properties): Likewise. | |
26254 | (set_initial_properties): Likewise. | |
26255 | (find_partition_for): Likewise. | |
26256 | (update_reference_counts): Likewise. | |
26257 | (dump_may_aliases_for): Likewise. | |
26258 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
26259 | (add_call_clobber_ops): Likewise. | |
26260 | (add_call_read_ops): Likewise. | |
26261 | (get_asm_expr_operands): Likewise. | |
26262 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
26263 | (update_ssa): Likewise. | |
26264 | * tree-sra.c (scan_function): Likewise. | |
26265 | (decide_instantiations): Likewise. | |
26266 | (scalarize_parms): Likewise. | |
26267 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
26268 | (dsa_named_for): Likewise. | |
26269 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
26270 | (merge_smts_into): Likewise. | |
26271 | ||
26272 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
26273 | ||
26274 | PR 34351 | |
26275 | * doc/invoke.texi (-Wall): Add -Wvolatile-register-var. | |
26276 | * c-opts.c (c_common_handle_option): Wall enables | |
26277 | Wvolatile-register-var. | |
26278 | * common.opt: Move Wvolatile-register-var to... | |
26279 | * c.opt: ...here. | |
26280 | ||
26281 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
26282 | ||
26283 | * common.opt (Wlarger-than=): New. | |
26284 | * doc/invoke.texi (Warning Options): Replace -Wlarger-than- with | |
26285 | -Wlarger-than=. | |
26286 | * opts.c (common_handle_option): Handle -Wlarger-than=. | |
26287 | * optc-gen.awk: Likewise. | |
26288 | * opth-gen.awk: Likewise. | |
26289 | * stor-layout.c (layout_decl): Use -Wlarger-than= for warning. | |
26290 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
26291 | ||
c95b2534 | 26292 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
a5f061dc RG |
26293 | |
26294 | * c-common.c (match_case_to_enum_1): Add appropriate | |
26295 | OPT_W* parameter to warning. | |
26296 | (c_do_switch_warnings): Likewise. | |
26297 | * c-typeck.c (warning_init): Add one more parameter following | |
26298 | 'warning' function. | |
26299 | (push_init_level): Update call to warning_init. | |
26300 | (pop_init_level): Likewise. | |
26301 | (add_pending_init): Likewise. | |
26302 | (output_init_element: Likewise. | |
26303 | ||
26304 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
26305 | ||
26306 | PR 28322 | |
26307 | * toplev.c (toplev_main): If there are warnings or error, print | |
26308 | errors for ignored options. | |
26309 | * opts.c (ignored_options): New static variable. | |
26310 | (postpone_unknown_option_error): New. | |
26311 | (print_ignored_options): New. | |
26312 | (handle_option): Postpone errors for unknown -Wno-* options. | |
26313 | * opts.h (print_ignored_options): Declare. | |
26314 | ||
26315 | 2008-02-25 Richard Sandiford <rsandifo@nildram.co.uk> | |
26316 | ||
26317 | * config/mips/mips.md (loadgp_blockage, blockage): Change type | |
26318 | to "ghost". | |
26319 | ||
26320 | 2008-02-25 Richard Guenther <rguenther@suse.de> | |
26321 | ||
26322 | Revert: | |
26323 | 2008-02-25 Richard Guenther <rguenther@suse.de> | |
26324 | ||
26325 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
26326 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
26327 | (lookup_decl_from_uid): Declare. | |
26328 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
26329 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
26330 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
26331 | to the decl tree. | |
26332 | (init_ttree): Allocate it. | |
26333 | (insert_decl_to_uid_decl_map): New helper function. | |
26334 | (make_node_stat): Insert new decls into the map. | |
26335 | (copy_node_stat): Likewise. | |
26336 | (lookup_decl_from_uid): New function. | |
26337 | (print_decl_for_uid_map_statistics): New helper. | |
26338 | (dump_tree_statistics): Call it. | |
26339 | ||
26340 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
26341 | (referenced_var_iterator): Adjust. | |
26342 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
26343 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
26344 | (num_referenced_vars): Adjust. | |
26345 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
26346 | (first_referenced_var): Remove. | |
26347 | (end_referenced_vars_p): Likewise. | |
26348 | (next_referenced_var): Likewise. | |
26349 | (referenced_var_iterator_set): New helper function. | |
26350 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
26351 | (referenced_var_check_and_insert): Likewise. | |
26352 | (remove_referenced_var): Likewise. | |
26353 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
26354 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
26355 | (verify_call_clobbering): Likewise. | |
26356 | (verify_memory_partitions): Likewise. | |
26357 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
26358 | referenced_vars. | |
26359 | (delete_tree_ssa): Adjust. | |
26360 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
26361 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
26362 | (compute_tag_properties): Likewise. | |
26363 | (set_initial_properties): Likewise. | |
26364 | (find_partition_for): Likewise. | |
26365 | (update_reference_counts): Likewise. | |
26366 | (dump_may_aliases_for): Likewise. | |
26367 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
26368 | (add_call_clobber_ops): Likewise. | |
26369 | (add_call_read_ops): Likewise. | |
26370 | (get_asm_expr_operands): Likewise. | |
26371 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
26372 | (update_ssa): Likewise. | |
26373 | * tree-sra.c (scan_function): Likewise. | |
26374 | (decide_instantiations): Likewise. | |
26375 | (scalarize_parms): Likewise. | |
26376 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
26377 | (dsa_named_for): Likewise. | |
26378 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
26379 | (merge_smts_into): Likewise. | |
26380 | ||
26381 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> | |
26382 | ||
26383 | PR fortran/29549 | |
26384 | * doc/invoke.texi (-fcx-limited-range): Document new option. | |
26385 | * toplev.c (process_options): Handle -fcx-fortran-rules. | |
26386 | * common.opt: Add documentation for -fcx-fortran-rules. | |
26387 | ||
26388 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> | |
26389 | ||
26390 | PR c/35162 | |
26391 | * doc/invoke.texi (-fcx-limited-range): Correct to be in line with | |
26392 | actual behaviour and C99. | |
26393 | ||
26394 | 2008-02-26 Ben Elliston <bje@au.ibm.com> | |
26395 | ||
26396 | * config/rs6000/rs6000.h (ASM_CPU_POWER5_SPEC): Define. | |
26397 | (ASM_CPU_POWER6_SPEC): Likewise. | |
26398 | (ASM_CPU_SPEC): Pass %(asm_cpu_power5) for -mcpu=power5. | |
26399 | Likewise, pass %(asm_cpu_power6) for -mcpu=power6. | |
26400 | (EXTRA_SPECS): Add asm_cpu_power5, asm_cpu_power6 spec strings. | |
26401 | ||
26402 | 2008-02-25 Richard Guenther <rguenther@suse.de> | |
26403 | ||
26404 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
26405 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
26406 | (lookup_decl_from_uid): Declare. | |
26407 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
26408 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
26409 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
26410 | to the decl tree. | |
26411 | (init_ttree): Allocate it. | |
26412 | (insert_decl_to_uid_decl_map): New helper function. | |
26413 | (make_node_stat): Insert new decls into the map. | |
26414 | (copy_node_stat): Likewise. | |
26415 | (lookup_decl_from_uid): New function. | |
26416 | (print_decl_for_uid_map_statistics): New helper. | |
26417 | (dump_tree_statistics): Call it. | |
26418 | ||
26419 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
26420 | (referenced_var_iterator): Adjust. | |
26421 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
26422 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
26423 | (num_referenced_vars): Adjust. | |
26424 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
26425 | (first_referenced_var): Remove. | |
26426 | (end_referenced_vars_p): Likewise. | |
26427 | (next_referenced_var): Likewise. | |
26428 | (referenced_var_iterator_set): New helper function. | |
26429 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
26430 | (referenced_var_check_and_insert): Likewise. | |
26431 | (remove_referenced_var): Likewise. | |
26432 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
26433 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
26434 | (verify_call_clobbering): Likewise. | |
26435 | (verify_memory_partitions): Likewise. | |
26436 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
26437 | referenced_vars. | |
26438 | (delete_tree_ssa): Adjust. | |
26439 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
26440 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
26441 | (compute_tag_properties): Likewise. | |
26442 | (set_initial_properties): Likewise. | |
26443 | (find_partition_for): Likewise. | |
26444 | (update_reference_counts): Likewise. | |
26445 | (dump_may_aliases_for): Likewise. | |
26446 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
26447 | (add_call_clobber_ops): Likewise. | |
26448 | (add_call_read_ops): Likewise. | |
26449 | (get_asm_expr_operands): Likewise. | |
26450 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
26451 | (update_ssa): Likewise. | |
26452 | * tree-sra.c (scan_function): Likewise. | |
26453 | (decide_instantiations): Likewise. | |
26454 | (scalarize_parms): Likewise. | |
26455 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
26456 | (dsa_named_for): Likewise. | |
26457 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
26458 | (merge_smts_into): Likewise. | |
26459 | ||
26460 | 2008-02-25 Andreas Krebbel <krebbel1@de.ibm.com> | |
26461 | ||
26462 | PR target/35258 | |
26463 | * cse.c (cse_insn): Avoid creation of overlapping MEMs. | |
26464 | * alias.c (nonoverlapping_memrefs_p): Export for use in other modules. | |
26465 | * alias.h (nonoverlapping_memrefs_p): Likewise. | |
26466 | ||
26467 | 2008-02-25 Jan Beulich <jbeulich@novell.com> | |
26468 | ||
26469 | * Makefile.in: Also prefix uses of crt0.o and mcrt0.o with $(T). | |
26470 | * config/i386/netware-libgcc.exp: Add __bswap?i2, | |
26471 | __emultls_get_address, __emultls_register_common, | |
26472 | __floatundi?f, and _Unwind_GetIPInfo. | |
26473 | * config/i386/netware.c (gen_stdcall_or_fastcall_decoration): | |
26474 | Sync with config/i386/winnt.c:gen_stdcall_or_fastcall_suffix(). | |
26475 | (gen_regparm_prefix): Likewise. | |
26476 | (i386_nlm_encode_section_info): Sync with | |
26477 | config/i386/winnt.c:i386_pe_encode_section_info(). | |
26478 | (i386_nlm_maybe_mangle_decl_assembler_name): New. | |
26479 | i386_nlm_mangle_decl_assembler_name): New. | |
26480 | (netware_override_options): New. | |
26481 | * config/i386/netware.h (netware_override_options): Declare. | |
26482 | (OVERRIDE_OPTIONS): Re-define to netware_override_options. | |
26483 | (i386_nlm_mangle_decl_assembler_name): Declare. | |
26484 | (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Define. | |
26485 | ||
26486 | 2008-02-25 Ben Elliston <bje@au.ibm.com> | |
26487 | ||
26488 | PR other/32948 | |
26489 | * c-decl.c (grokdeclarator): Remove unused local variables | |
26490 | `typedef_type' and `type_as_written'. | |
26491 | * bb-reorder.c | |
26492 | (find_rarely_executed_basic_blocks_and_crossing_edges): Remove | |
26493 | unused local variable `has_hot_blocks'. | |
26494 | (fix_crossing_conditional_branches): Remove unused local variable | |
26495 | `prev_bb'. | |
26496 | ||
26497 | 2008-02-25 Uros Bizjak <ubizjak@gmail.com> | |
26498 | ||
26499 | PR middle-end/19984 | |
26500 | * builtins.def (BUILT_IN_NAN): Define as c99 builtin | |
26501 | using DEF_C99_BUILTIN. | |
26502 | (BUILT_IN_NANF): Ditto. | |
26503 | (BUILT_IN_NANL): Ditto. | |
26504 | ||
26505 | 2008-02-25 Ayal Zaks <zaks@il.ibm.com> | |
26506 | Revital Eres <eres@il.ibm.com> | |
26507 | ||
26508 | * modulo-sched.c (calculate_must_precede_follow): Address TODO | |
26509 | regarding the order of two dependent insns in the same row. | |
26510 | ||
26511 | 2008-02-25 Eric Botcazou <ebotcazou@adacore.com> | |
26512 | ||
26513 | * stor-layout.c (layout_decl): Do not bump the alignment of a | |
26514 | bit-field to more than byte alignment if it is packed. | |
26515 | ||
26516 | 2008-02-24 David Edelsohn <edelsohn@gnu.org> | |
26517 | ||
26518 | * config/rs6000/rs6000.c (processor_costs): Add cache costs for | |
26519 | e300c2 and e300c3. | |
26520 | ||
26521 | 2008-02-24 Diego Novillo <dnovillo@google.com> | |
26522 | ||
26523 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01094.html | |
26524 | ||
26525 | PR 33738 | |
26526 | * tree-vrp.c (vrp_evaluate_conditional): With | |
26527 | -Wtype-limits, emit a warning when comparing against a | |
26528 | constant outside the natural range of OP0's type. | |
26529 | * c.opt (Wtype-limits): Move ... | |
26530 | * common.opt (Wtype-limits): ... here. | |
26531 | ||
26532 | 2008-02-24 Edmar Wienskoski <edmar@freescale.com> | |
26533 | ||
26534 | * config.gcc (powerpc*-*-*): Add new cores e300c2 and e300c3. | |
26535 | * config/rs6000/e300c2c3.md: New file. | |
26536 | * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
26537 | e300c2 and e300c3. | |
26538 | (rs6000_override_options): Add e300c2 and e300c3 cases to | |
26539 | processor_target_table. Do not allow usage of Altivec or Spe | |
26540 | with e300 cores. Initialize rs6000_cost for e300c2 and e300c3. | |
26541 | (rs6000_issue_rate): Set issue rate for e300c2 and e300c3. | |
26542 | * config/rs6000/rs6000.h (processor_type): Add | |
26543 | PROCESSOR_PPCE300C2 and PROCESSOR_PPCE300C3. | |
26544 | (ASM_CPU_SPEC): Add e300c2 and e300c3. | |
26545 | * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce300c2 | |
26546 | and ppce300c3. Include e300c2c3.md. | |
26547 | ||
26548 | 2008-02-23 David Edelsohn <edelsohn@gnu.org> | |
26549 | ||
26550 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Use STRICT_ALIGNMENT | |
26551 | instead of TARGET_STRICT_ALIGN. | |
26552 | ||
26553 | 2008-02-23 Joseph Myers <joseph@codesourcery.com> | |
26554 | ||
26555 | * explow.c (memory_address): Assert that the generated address is | |
26556 | valid. | |
26557 | ||
26558 | 2008-02-23 Francois-Xavier Coudert <coudert@clipper.ens.fr> | |
26559 | ||
26560 | PR target/25477 | |
26561 | * config/darwin-protos.h: Add darwin_patch_builtins prototype. | |
26562 | * config/darwin-ppc-ldouble-patch.def: New file. | |
26563 | * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): New macro. | |
26564 | * config/rs6000/rs6000.c (rs6000_init_builtins): Call | |
26565 | SUBTARGET_INIT_BUILTINS if defined. | |
26566 | * config/darwin.c (darwin_patch_builtin, darwin_patch_builtins): | |
26567 | New functions. | |
26568 | ||
26569 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
26570 | ||
26571 | PR rtl-opt/33512 | |
26572 | * simplify-rtx.c (simplify_binary_operation_1): Add simplification | |
26573 | of (and X (ior (not X) Y) and (and (ior (not X) Y) X). | |
26574 | ||
26575 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
26576 | ||
26577 | PR pch/35027 | |
26578 | * c-pch.c (c_common_valid_pch): Make the "too short to be a PCH | |
26579 | file" warning condtional on -Winvalid-PCH. | |
26580 | ||
26581 | 2008-02-23 Daniel Jacobowitz <dan@codesourcery.com> | |
26582 | ||
26583 | * expmed.c (extract_bit_field): Always use adjust_address for MEM. | |
26584 | ||
26585 | 2008-02-23 Uros Bizjak <ubizjak@gmail.com> | |
26586 | ||
26587 | PR target/22076 | |
26588 | PR target/34256 | |
26589 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Use "!y" to | |
26590 | prevent reload from using MMX registers. | |
26591 | (*mov<mode>_internal): Ditto. | |
26592 | (*movv2sf_internal_rex64): Ditto. | |
26593 | (*movv2sf_internal): Ditto. | |
26594 | ||
26595 | 2008-02-23 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
26596 | ||
26597 | PR documentation/31569 | |
26598 | * doc/install.texi2html: Use makeinfo --no-number-sections. | |
26599 | ||
26600 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> | |
26601 | ||
26602 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check to | |
26603 | ensure that we can address an entire entity > 8 bytes. Don't | |
26604 | generate reg+reg addressing for such data. | |
26605 | ||
26606 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> | |
26607 | ||
26608 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Don't overalign | |
26609 | strings when optimizing for size, unless the target cares about | |
26610 | alignment. | |
26611 | ||
26612 | 2008-02-22 Tom Tromey <tromey@redhat.com> | |
26613 | ||
26614 | * regclass.c (current_pass): Remove declaration. | |
26615 | ||
c95b2534 | 26616 | 2008-02-22 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
26617 | |
26618 | * config/avr/libgcc.S (__RAMPZ__): Define. | |
26619 | (__do_copy_data): Add for devices with 128KB code memory. | |
26620 | ||
26621 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> | |
26622 | ||
26623 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
26624 | Use spe_abi. | |
26625 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
26626 | ||
26627 | 2008-02-22 Hans-Peter Nilsson <hp@axis.com> | |
26628 | ||
26629 | * config/cris/cris.h (REG_CLASS_FROM_LETTER): Recognize 'b' for | |
26630 | GENNONACR_REGS. | |
26631 | ||
26632 | 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
26633 | ||
26634 | PR c/19999 | |
26635 | * c-typeck.c (build_binary_op): Warn about floating point | |
26636 | comparisons if FLOAT_TYPE_P, not only for REAL_TYPE. | |
26637 | ||
26638 | 2008-02-21 Janis Johnson <janis187@us.ibm.com> | |
26639 | ||
26640 | PR target/34526 | |
26641 | * config/rs6000/rs6000.c (rs6000_altivec_abi): Clarify comment. | |
26642 | (rs6000_explicit_options): Split abi into spe_abi and altivec_abi, | |
26643 | add vrsave. | |
26644 | (rs6000_override_options): Set altivec_abi as default, not override, | |
26645 | for 64-bit GNU/Linux; for 32-bit GNU/Linux default to altivec_abi for | |
26646 | TARGET_ALTIVEC; default to TARGET_ALTIVEC_VRSAVE when AltiVec ABI | |
26647 | is used; use new member spe_abi. | |
26648 | (rs6000_handle_option): Set rs6000_explicit_options.vrsave; use | |
26649 | spe_abi and altivec_abi. | |
26650 | ||
26651 | 2008-02-22 Tomas Bily <tbily@suse.cz> | |
26652 | ||
26653 | * tree-vectorizer.c (vect_is_simple_reduction): Fix comment typo. | |
26654 | ||
26655 | 2008-02-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
26656 | ||
26657 | PR bootstrap/35273 | |
26658 | * config.build (build_file_translate): Set to `CMD //c' only if | |
26659 | it works. | |
26660 | * Makefile.in (build_file_translate): Improve comment. | |
26661 | ||
26662 | 2008-02-21 Jan Hubicka <jh@suse.cz> | |
26663 | ||
26664 | * predict.def (PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, | |
26665 | PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, PRED_CALL, | |
26666 | PRED_TREE_EARLY_RETURN, PRED_NULL_RETURN): Update. | |
26667 | ||
26668 | 2008-02-21 Michael Matz <matz@suse.de> | |
26669 | ||
26670 | PR target/35264 | |
26671 | * config/i386/i386.c (ix86_expand_branch): Add missing breaks. | |
26672 | ||
26673 | 2008-02-21 Uros Bizjak <ubizjak@gmail.com> | |
26674 | ||
26675 | * config/i386/i386.md (mov<mode>cc): Macroize expander from movsfcc, | |
26676 | movdfcc and movxfcc using X87MODEF mode iterator and SSE_FLOAT_MODE_P | |
26677 | as insn constraint. | |
26678 | * config/i386/sse.md (<sse>_movup<ssemodesuffixf2c>): Macroize insn | |
26679 | from sse_movups adn sse2_movupd using SSEMODEF2P mode iterator and | |
26680 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
26681 | (<sse>_movmskp<ssemodesuffixf2c>): Ditto from similar patterns. | |
26682 | (sse4a_movnt<mode>): Macroize insn from sse4a_movntsf and | |
26683 | sse4a_movntdf using MODEF mode iterator. | |
26684 | (sse4a_vmmovnt<mode>): Macroize insn form sse4a_vmmovntv2df and | |
26685 | sse4a_vmmovntv4sf using SSEMODEF2P mode iterator. | |
26686 | (sse4_1_blendp<ssemodesuffixf2c>): Ditto from similar patterns. | |
26687 | (sse4_1_blendvp<ssemodesuffixf2c>): Ditto. | |
26688 | (sse4_1_dpp<ssemodesuffixf2c>): Ditto. | |
26689 | (sse4_1_roundp<ssemodesuffixf2c>): Ditto. | |
26690 | (sse4_1_rounds<ssemodesuffixf2c>): Ditto. | |
26691 | ||
26692 | 2008-02-21 Richard Guenther <rguenther@suse.de> | |
26693 | ||
26694 | * tree.def (PAREN_EXPR): New tree code. | |
26695 | * fold-const.c (fold_unary): Remove PAREN_EXPR around constants | |
26696 | and PAREN_EXPR. | |
26697 | * tree-pretty-print.c (dump_generic_node): Handle PAREN_EXPR. | |
26698 | * expr.c (expand_expr_real_1): Likewise. | |
26699 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
26700 | * tree-complex.c (expand_complex_move): Likewise. | |
26701 | * tree-vectorizer.c (vect_is_simple_use): Treat PAREN_EXPR (x) | |
26702 | as plain x. | |
26703 | ||
26704 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> | |
26705 | ||
26706 | PR target/35225 | |
26707 | * config/sh/sh.c (find_barrier): Don't go past 'from' argument. | |
26708 | ||
26709 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> | |
26710 | ||
26711 | PR target/35190 | |
26712 | * config/sh/sh.md (jump_compact): Disable for crossing jumps. | |
26713 | ||
26714 | * config/sh/sh.c (find_barrier): Don't go past | |
26715 | NOTE_INSN_SWITCH_TEXT_SECTIONS note. | |
26716 | ||
26717 | 2008-02-20 DJ Delorie <dj@redhat.com> | |
26718 | ||
26719 | * config/h8300/h8300.md (insv): Force source operand to be a register. | |
26720 | ||
26721 | * config/h8300/h8300.c (h8300_expand_epilogue): Emit return insn | |
26722 | as a jump, not as a plain insn. | |
26723 | ||
c95b2534 | 26724 | 2008-02-20 Seongbae Park <seongbae.park@gmail.com> |
a5f061dc RG |
26725 | |
26726 | * doc/invoke.texi (Warning Options): Add new option | |
26727 | -Wframe-larger-than=. | |
26728 | (-Wframe-larger-than): Document. | |
26729 | ||
26730 | * flags.h (warn_frame_larger_than, frame_larger_than_size): | |
26731 | Add declarations for new option variables. | |
26732 | ||
26733 | * final.c (final_start_function): Check the frame size | |
26734 | before emission and issue a Wframe-larger-than warning. | |
26735 | ||
26736 | * opts.c (warn_frame_larger_than, frame_larger_than_size): | |
26737 | Add definitions for new option variables. | |
26738 | (common_handle_option): Handle new option OPT_Wframe_larger_than_. | |
26739 | ||
26740 | * common.opt (Wframe-larger-than=): New option. | |
26741 | ||
26742 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> | |
26743 | ||
26744 | * config/i386/sse.md (<sse>_vmmul<mode>3): Fix typo in asm template. | |
26745 | (<sse>_div<mode>3): Ditto. | |
26746 | (<sse>_vmdiv<mode>3): Ditto. | |
26747 | (<sse>_vmsqrt<mode>2): Ditto. | |
26748 | (*smax<mode>3): Ditto. | |
26749 | (sse5_frcz<mode>2): Ditto. | |
26750 | (sse5_vmfrcz<mode>2): Ditto. Use TARGET_SSE5 instead of TARGET_ROUND | |
26751 | as insn constraint. | |
26752 | ||
26753 | 2008-02-20 Richard Guenther <rguenther@suse.de> | |
26754 | ||
26755 | PR middle-end/35265 | |
26756 | * builtins.c (validate_arg): If we want an INTEGER_TYPE, | |
26757 | be happy with INTEGRAL_TYPE_P. | |
26758 | ||
26759 | 2008-02-20 Richard Guenther <rguenther@suse.de> | |
26760 | ||
26761 | * fold-const.c (split_tree): Associate floatig-point expressions | |
26762 | if flag_associative_math is set. | |
26763 | ||
26764 | 2008-02-20 Richard Guenther <rguenther@suse.de> | |
26765 | ||
26766 | * tree.h (fold_real_zero_addition_p): Declare. | |
26767 | * fold-const.c (fold_real_zero_addition_p): Export. | |
26768 | * tree-ssa-reassoc.c (eliminate_using_constants): Also handle | |
26769 | floating-point operations with zero and one. | |
26770 | ||
26771 | 2008-02-20 Paolo Bonzini <bonzini@gnu.org> | |
26772 | ||
26773 | * doc/install.texi: Correct references to CFLAGS, replacing them | |
26774 | with BOOT_CFLAGS. Document flags used during bootstrap for | |
26775 | target libraries. | |
26776 | ||
26777 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> | |
26778 | ||
26779 | * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): New define. | |
26780 | * config/i386/i386.md (*sse_setcc<mode>): Macroize from *sse_setccsf | |
26781 | and *sse_setccdf using MODEF mode iterator and SSE_FLOAT_MODE_P as | |
26782 | insn constraint. | |
26783 | (smin<mode>3): Ditto from similar patterns. | |
26784 | (smax<mode>3): Ditto. | |
26785 | (*ieee_smin<mode>3): Ditto. | |
26786 | (*ieee_smax<mode>3): Ditto. | |
26787 | * config/i386/sse.md (sse): New mode attribute. | |
26788 | (mov<mode>): Macroize expander from movv4sf and movv2df using | |
26789 | SSEMODEF2P mode iterator. | |
26790 | (<sse>_movnt<mode>): Ditto from similar patterns. Use | |
26791 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
26792 | (storent<mode>): Ditto. | |
26793 | (storent<mode>): Macroize expander from storentsf and storentdf using | |
26794 | MODEF mode iterator. | |
26795 | (neg<mode>2): Macroize from negv4sf2 and negv2df2 using SSEMODEF2P | |
26796 | mode iterator and SSE_VEC_FLOAT_MODE_P as insn constraint. | |
26797 | (abs<mode>2): Ditto from similar patterns. | |
26798 | (add<mode>3, *add<mode>3, <sse>_vmadd<mode>3): Ditto. | |
26799 | (sub<mode>3, *sub<mode>3, <sse>_vmsub<mode>3): Ditto. | |
26800 | (<sse>_div<mode>3, <sse>_vmdiv<mode>3): Ditto. | |
26801 | (<sse>_vmsqrt<mode>2): Ditto. | |
26802 | (smin<mode>3, *smin<mode>3_finite, *smin<mode>3) | |
26803 | (<sse>_vmsmin<mode>3, *ieee_smin<mode>3): Ditto. | |
26804 | (smax<mode>3, *smax<mode>3_finite, *smax<mode>3) | |
26805 | (<sse>_vmsmax<mode>3, *ieee_smax<mode>3): Ditto. | |
26806 | (<sse>_maskcmp<mode>3): Macroize from sse_maskcmpv4sf3, | |
26807 | sse_maskcmpsf3, sse2_maskcmpv2df3 and sse2_maskcmpdf3 using SSEMODEF4 | |
26808 | mode iterator. Use SSE_FLOAT_MODE_P with SSE_VEC_FLOAT_MODE_P as | |
26809 | insn constraint. | |
26810 | (<sse>_comi): Macroize from sse_comi and sse2_comi using MODEF mode | |
26811 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
26812 | (<sse>_ucomi): Ditto from similar patterns. | |
26813 | (<sse>_vmmaskcmp<mode>3): Macroize from sse_vmmaskcmpv4sf3 and | |
26814 | sse2_vmmaskcmpv2df3 using SSEMODEF2P mode iterator and | |
26815 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
26816 | (vcond<mode>): Ditto from similar patterns. | |
26817 | (and<mode>3, *and<mode>3): Ditto. | |
26818 | (<sse>_nand<mode>3): Ditto. | |
26819 | (ior<mode>3, *ior<mode>3): Ditto. | |
26820 | (xor<mode>3, *xor<mode>3): Ditto. | |
26821 | (*and<mode>3): Macroize from *andsf3 and *anddf3 using MODEF mode | |
26822 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
26823 | (*nand<mode>3): Ditto from similar patterns. | |
26824 | (*ior<mode>3): Ditto. | |
26825 | (*xor<mode>3): Ditto. | |
26826 | ||
26827 | 2008-02-20 Ira Rosen <irar@il.ibm.com> | |
26828 | ||
26829 | * config/spu/spu.md (vec_unpacku_hi_v8hi, vec_unpacku_lo_v8hi, | |
26830 | vec_unpacks_hi_v8hi, vec_unpacks_lo_v8hi, vec_unpacku_hi_v16qi, | |
26831 | vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi): Implement. | |
26832 | ||
26833 | 2008-02-19 Jan Hubicka <jh@suse.cz> | |
26834 | ||
26835 | * predict.c (tree_bb_level_predictions): Remove variable next | |
26836 | mistakely introduced by previous commit. | |
26837 | ||
26838 | 2008-02-19 Jan Hubicka <jh@suse.cz> | |
26839 | ||
26840 | * predict.c (predict_paths_leading_to): Rewrite. | |
26841 | (predict_paths_for_bb): New. | |
26842 | (tree_bb_level_predictions): Update call of predict_paths_leading_to. | |
26843 | ||
26844 | 2008-02-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
26845 | ||
26846 | PR bootstrap/35218 | |
26847 | * Makefile.in (build_file_translate): New. | |
26848 | (gcc-vers.texi): Use it for translating $(abs_srcdir). | |
26849 | * config.build (build_file_translate): Set to `CMD //c' on MinGW. | |
26850 | * configure.ac (build_file_translate): Substitute it. | |
26851 | * configure: Regenerate. | |
26852 | ||
26853 | 2008-02-19 Jan Hubicka <jh@suse.cz> | |
26854 | ||
26855 | PR rtl-optimization/34408 | |
26856 | * see.c (see_def_extension_not_merged): Copy subreg so we don't have | |
26857 | invalid sharing. | |
26858 | ||
26859 | 2008-02-19 Jan Hubicka <jh@suse.cz> | |
26860 | ||
26861 | PR middle-end/28779 | |
26862 | * tree-inline.c (estimate_num_insns_1): Fix counting of cost of | |
26863 | call_expr. | |
26864 | ||
26865 | 2008-02-19 H.J. Lu <hongjiu.lu@intel.com> | |
26866 | ||
26867 | PR Ada/35186 | |
26868 | * config/i386/i386-modes.def: Revert the last DI alignment | |
26869 | change until Ada people can look into it. | |
26870 | ||
26871 | 2008-02-19 Nick Clifton <nickc@redhat.com> | |
26872 | ||
26873 | * opts.c (print_specific_help): Fix typo in --help text. | |
26874 | ||
26875 | 2008-02-19 Jakub Jelinek <jakub@redhat.com> | |
26876 | ||
26877 | PR target/35239 | |
26878 | * config/i386/cpuid.h (__cpuid, __get_cpuid_max): Use special | |
26879 | 32-bit inline asm without asm alternatives for host GCC < 3.0. | |
26880 | ||
26881 | 2008-02-19 Richard Guenther <rguenther@suse.de> | |
26882 | ||
26883 | PR tree-optimization/34989 | |
26884 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Re-structure. | |
26885 | Allow propagation to INDIRECT_REF if we can simplify only. | |
26886 | ||
26887 | 2008-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
26888 | ||
26889 | * c-common.c (warn_for_collisions_1): Use appropriate option when | |
26890 | warning. | |
26891 | ||
26892 | 2008-02-19 Nick Clifton <nickc@redhat.com> | |
26893 | ||
26894 | PR other/31349 | |
26895 | * opts.c (undocumented_msg): Leave blank unless checking is enabled. | |
26896 | (handle_options): Fix indentation. | |
26897 | (print_filtered_help): If no language-specific options were | |
26898 | displayed tell the user how to list all the options supported by | |
26899 | the language's front-end. | |
26900 | (print_specific_help): Fix indentation and remove duplicate line. | |
26901 | (common_handle_option): Handle the -v option. | |
26902 | For --help enable the display of undocumented options if the -v | |
26903 | switch has been included on the command line. | |
26904 | For --help= check for overlaps in the arguments between the option | |
26905 | classes and the language names and issue a warning when they | |
26906 | cannot be disambiguated. | |
26907 | * c.opt (v): Pass on to the common option handler. | |
26908 | ||
26909 | 2008-02-19 Revital Eres <eres@il.ibm.com> | |
26910 | ||
26911 | * modulo-sched.c (sms_schedule): Change dump message when | |
26912 | create_ddg function fails. | |
26913 | (try_scheduling_node_in_cycle): Rename row to cycle. | |
26914 | (print_partial_schedule): Rename CYCLE to ROW. | |
26915 | ||
26916 | 2008-02-19 Christian Bruel <christian.bruel@st.com> | |
26917 | Zdenek Dvorak <ook@ucw.cz> | |
26918 | ||
26919 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check step alignment. | |
26920 | ||
26921 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> | |
26922 | ||
26923 | PR target/33555 | |
26924 | * config/i386/i386.md (*x86_movsicc_0_m1_se): New insn pattern. | |
26925 | (*x86_movdicc_0_m1_se): Ditto. | |
26926 | ||
26927 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> | |
26928 | ||
26929 | * config/i386/sfp-machine.h (__gcc_CMPtype): New typedef. | |
26930 | (CMPtype): Define as __gcc_CMPtype. | |
26931 | * config/rs6000/sfp-machine.h (__gcc_CMPtype): New typedef. | |
26932 | (CMPtype): Define as __gcc_CMPtype. | |
26933 | ||
26934 | 2008-02-19 Hans-Peter Nilsson <hp@axis.com> | |
26935 | ||
26936 | Support valgrind 3.3 for --enable-checking=valgrind. | |
26937 | * system.h: Consolidate ENABLE_VALGRIND_CHECKING-dependent defines | |
26938 | here. | |
26939 | [!VALGRIND_MAKE_MEM_NOACCESS]: Define as VALGRIND_MAKE_NOACCESS. | |
26940 | [!VALGRIND_MAKE_MEM_DEFINED]: Define as VALGRIND_MAKE_READABLE. | |
26941 | [!VALGRIND_MAKE_MEM_UNDEFINED]: Define as VALGRIND_MAKE_WRITABLE. | |
26942 | * ggc-common.c: Remove ENABLE_VALGRIND_CHECKING-dependent defines. | |
26943 | Replace use of VALGRIND_MAKE_READABLE, VALGRIND_MAKE_WRITABLE, and | |
26944 | VALGRIND_MAKE_NOACCESS with VALGRIND_MAKE_MEM_DEFINED, | |
26945 | VALGRIND_MAKE_MEM_UNDEFINED, and VALGRIND_MAKE_MEM_NOACCESS | |
26946 | respectively. | |
26947 | * ggc-zone.c: Similar. | |
26948 | * ggc-page.c: Similar. | |
26949 | ||
26950 | 2008-02-19 Paul Brook <paul@codesourcery.com> | |
26951 | ||
26952 | PR target/35071 | |
26953 | * config/arm/ieee754-df.S: Fix do_it typo. | |
26954 | * config/arm/ieee754-sf.S: Fix do_it typo. | |
26955 | ||
26956 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> | |
26957 | ||
26958 | PR target/35189 | |
26959 | * config/i386/i386.c (OPTION_MASK_ISA_MMX_SET): New. | |
26960 | (OPTION_MASK_ISA_3DNOW_SET): Likewise. | |
26961 | (OPTION_MASK_ISA_SSE_SET): Likewise. | |
26962 | (OPTION_MASK_ISA_SSE2_SET): Likewise. | |
26963 | (OPTION_MASK_ISA_SSE3_SET): Likewise. | |
26964 | (OPTION_MASK_ISA_SSSE3_SET): Likewise. | |
26965 | (OPTION_MASK_ISA_SSE4_1_SET): Likewise. | |
26966 | (OPTION_MASK_ISA_SSE4_2_SET): Likewise. | |
26967 | (OPTION_MASK_ISA_SSE4_SET): Likewise. | |
26968 | (OPTION_MASK_ISA_SSE4A_SET): Likewise. | |
26969 | (OPTION_MASK_ISA_SSE5_SET): Likewise. | |
26970 | (OPTION_MASK_ISA_3DNOW_A_UNSET): Likewise. | |
26971 | (OPTION_MASK_ISA_MMX_UNSET): Updated. | |
26972 | (OPTION_MASK_ISA_3DNOW_UNSET): Updated. | |
26973 | (OPTION_MASK_ISA_SSE_UNSET): Likewise. | |
26974 | (OPTION_MASK_ISA_SSE3_UNSET): Likewise. | |
26975 | (OPTION_MASK_ISA_SSSE3_UNSET): Likewise. | |
26976 | (OPTION_MASK_ISA_SSE4_1_UNSET): Likewise. | |
26977 | (OPTION_MASK_ISA_SSE4_2_UNSET): Likewise. | |
26978 | (OPTION_MASK_ISA_SSE4A_UNSET): Likewise. | |
26979 | (OPTION_MASK_ISA_SSE5_UNSET): Likewise. | |
26980 | (OPTION_MASK_ISA_SSE4): Removed. | |
26981 | (ix86_handle_option): Turn on bits in ix86_isa_flags and | |
26982 | ix86_isa_flags_explicit with OPTION_MASK_ISA_XXX_SET for -mXXX. | |
26983 | (override_options): Don't turn on implied SSE/MMX bits in | |
26984 | ix86_isa_flags. | |
26985 | ||
26986 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> | |
26987 | ||
26988 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
26989 | 32bit host. | |
26990 | ||
26991 | 2008-02-18 Joey Ye <joey.ye@intel.com> | |
26992 | ||
26993 | PR middle-end/34921 | |
26994 | * tree-nested.c (insert_field_into_struct): Set type alignment | |
26995 | to field alignment if the former is less than the latter. | |
26996 | ||
26997 | 2008-02-18 Jakub Jelinek <jakub@redhat.com> | |
26998 | ||
26999 | * BASE-VER: Set to 4.4.0. | |
27000 | ||
c95b2534 | 27001 | 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
a5f061dc RG |
27002 | |
27003 | * doc/c-tree.texi: Use @dots{} and @enddots{} where appropriate. | |
27004 | * doc/cfg.texi: Likewise. | |
27005 | * doc/extend.texi: Likewise. | |
27006 | * doc/gty.texi: Likewise. | |
27007 | * doc/invoke.texi: Likewise. | |
27008 | * doc/loop.texi: Likewise. | |
27009 | * doc/md.texi: Likewise. | |
27010 | * doc/passes.texi: Likewise. | |
27011 | * doc/rtl.texi: Likewise. | |
27012 | * doc/sourcebuild.texi: Likewise. | |
27013 | * doc/tm.texi: Likewise. | |
27014 | * doc/tree-ssa.texi: Likewise. | |
27015 | ||
27016 | 2008-02-17 Richard Guenther <rguenther@suse.de> | |
27017 | ||
27018 | PR middle-end/35227 | |
27019 | * tree-complex.c (init_parameter_lattice_values): Handle parameters | |
27020 | without default definition. | |
27021 | ||
27022 | 2008-02-17 Richard Guenther <rguenther@suse.de> | |
27023 | ||
27024 | PR tree-optimization/35231 | |
27025 | * tree-vrp.c (register_edge_assert_for): Do not assume A == 0 | |
27026 | if A | B != 1. | |
27027 | ||
27028 | 2008-02-17 Uros Bizjak <ubizjak@gmail.com> | |
27029 | ||
27030 | Revert: | |
27031 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> | |
27032 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using | |
27033 | libgcc_cmp_return mode. | |
27034 | ||
27035 | 2008-02-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
27036 | ||
27037 | PR c/28368 | |
27038 | * doc/invoke.texi (-std): Clarify description of -std= and -ansi. | |
27039 | ||
27040 | 2008-02-16 Ralf Corsepius <ralf.corsepius@rtems.org> | |
27041 | ||
27042 | * config/m68k/t-rtems (M68K_MLIB_CPU): Add 5208, 5307, 5407, 5475 | |
27043 | multilibs. | |
27044 | ||
27045 | 2008-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
27046 | ||
27047 | * doc/c-tree.texi: Use `@.' where appropriate. | |
27048 | * doc/extend.texi: Likewise. | |
27049 | * doc/install.texi: Likewise. | |
27050 | * doc/invoke.texi: Likewise. | |
27051 | * doc/loop.texi: Likewise. | |
27052 | * doc/makefile.texi: Likewise. | |
27053 | * doc/md.texi: Likewise. | |
27054 | * doc/passes.texi: Likewise. | |
27055 | * doc/standards.texi: Likewise. | |
27056 | * doc/tm.texi: Likewise. | |
27057 | ||
27058 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> | |
27059 | ||
27060 | PR middle-end/35196 | |
27061 | * omp-low.c (expand_omp_for_generic): Don't initialize fd->v | |
27062 | in entry_bb. | |
27063 | (expand_omp_for_static_nochunk): Initialize fd->v in seq_start_bb | |
27064 | rather than in entry_bb. | |
27065 | ||
27066 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> | |
27067 | ||
27068 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using | |
27069 | libgcc_cmp_return mode. | |
27070 | ||
27071 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> | |
27072 | ||
27073 | PR middle-end/35130 | |
27074 | * tree-nested.c (convert_call_expr): Put FRAME.* vars into | |
27075 | OMP_CLAUSE_SHARED rather than OMP_CLAUSE_FIRSTPRIVATE clause. | |
27076 | ||
27077 | 2008-02-15 Richard Guenther <rguenther@suse.de> | |
27078 | Zdenek Dvorak <ook@ucw.cz> | |
27079 | ||
27080 | PR tree-optimization/35164 | |
27081 | * tree-flow.h (stmt_references_abnormal_ssa_name): Declare. | |
27082 | * tree-dfa.c (stmt_references_abnormal_ssa_name): New function. | |
27083 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
27084 | Only propagate addresses which do not have abnormal SSA_NAMEs | |
27085 | in their operands. | |
27086 | ||
27087 | 2008-02-15 Joseph Myers <joseph@codesourcery.com> | |
27088 | ||
27089 | PR target/35088 | |
27090 | * config/m68k/m68k.h (DWARF_CIE_DATA_ALIGNMENT): Define. | |
27091 | ||
27092 | 2008-02-15 Jan Hubicka <jh@suse.cz> | |
27093 | ||
27094 | PR middle-end/35149 | |
27095 | * ipa.c (cgraph_remove_unreachable_nodes): Clear local.inlinable flag. | |
27096 | ||
27097 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> | |
27098 | ||
27099 | PR middle-end/34621 | |
27100 | * function.c (pad_to_arg_alignment): Remove test for STACK_BOUNDARY | |
27101 | when calculating alignment_pad. | |
27102 | ||
27103 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> | |
27104 | ||
27105 | * config/i386/i386.h (CLEAR_RATIO): Use MIN macro. | |
27106 | (WIDEST_HARDWARE_FP_SIZE): Use LONG_DOUBLE_TYPE_SIZE define. | |
27107 | * config/i386/darwin.h (PREFERRED_STACK_BOUNDARY): Use MAX macro | |
27108 | and STACK_BOUNDARY define. | |
27109 | ||
27110 | 2008-02-14 Danny Smith <dannysmith@users.sourceforge.net> | |
27111 | ||
27112 | PR preprocessor/35061 | |
27113 | * c-pragma.c (handle_pragma_pop_macro): Check that | |
27114 | pushed_macro_table has been allocated. | |
27115 | ||
27116 | 2008-02-14 Eric Botcazou <ebotcazou@adacore.com> | |
27117 | ||
27118 | PR middle-end/35136 | |
27119 | * gimplify.c (force_gimple_operand_bsi): Revert 2008-02-12 change. | |
27120 | (force_gimple_operand): Likewise. | |
27121 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Add new cases | |
27122 | for TARGET_MEM_REF and CONVERT_EXPR/NON_LVALUE_EXPR/NOP_EXPR. | |
27123 | Also recurse on the operand for regular VIEW_CONVERT_EXPRs. | |
27124 | (find_interesting_uses_address): Check addressability and alignment | |
27125 | of the base expression only after substituting bases of IVs into it. | |
27126 | ||
27127 | 2008-02-14 Michael Matz <matz@suse.de> | |
27128 | ||
27129 | PR target/34930 | |
27130 | * function.c (instantiate_virtual_regs_in_insn): Reload address | |
27131 | before falling back to reloading the whole operand. | |
27132 | ||
27133 | 2008-02-14 Andreas Krebbel <krebbel1@de.ibm.com> | |
27134 | ||
27135 | * config/s390/s390.c (s390_mainpool_start): Emit the pool | |
27136 | before the first section switch note. | |
27137 | ||
c95b2534 | 27138 | 2008-02-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
a5f061dc RG |
27139 | |
27140 | * doc/bugreport.texi: Update copyright years. | |
27141 | * doc/c-tree.texi: Likewise. | |
27142 | * doc/cfg.texi: Likewise. | |
27143 | * doc/cpp.texi: Likewise. | |
27144 | * doc/cppinternals.texi: Likewise. | |
27145 | * doc/fragments.texi: Likewise. | |
27146 | * doc/frontends.texi: Likewise. | |
27147 | * doc/gcc.texi: Likewise. | |
27148 | * doc/gty.texi: Likewise. | |
27149 | * doc/hostconfig.texi: Likewise. | |
27150 | * doc/implement-c.texi: Likewise. | |
27151 | * doc/libgcc.texi: Likewise. | |
27152 | * doc/loop.texi: Likewise. | |
27153 | * doc/makefile.texi: Likewise. | |
27154 | * doc/options.texi: Likewise. | |
27155 | * doc/passes.texi: Likewise. | |
27156 | * doc/rtl.texi: Likewise. | |
27157 | * doc/sourcebuild.texi: Likewise. | |
27158 | * doc/standards.texi: Likewise. | |
27159 | * doc/tree-ssa.texi: Likewise. | |
27160 | * doc/trouble.texi: Likewise. | |
27161 | ||
27162 | * doc/extend.texi: Use @: or add comma where appropriate. | |
27163 | * doc/invoke.texi: Likewise. | |
27164 | * doc/tm.texi: Likewise. | |
27165 | ||
27166 | 2008-02-14 Alan Modra <amodra@bigpond.net.au> | |
27167 | ||
27168 | PR target/34393 | |
27169 | * config/rs6000/rs6000.md (restore_stack_block): Force operands[1] | |
27170 | to a reg. | |
27171 | ||
27172 | 2008-02-14 Jesper Nilsson <jesper.nilsson@axis.com> | |
27173 | ||
27174 | * doc/md.texi (clz, ctz): Add reference. | |
27175 | * doc/rtl.texi (clz, ctz): Likewise. | |
27176 | ||
27177 | 2008-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
27178 | ||
27179 | PR other/35148 | |
27180 | * Makefile.in (gcc-vers.texi): Use abs_srcdir for the value of | |
27181 | srcdir. | |
27182 | ||
27183 | 2008-02-13 Andreas Krebbel <krebbel1@de.ibm.com> | |
27184 | ||
27185 | * config/s390/s390.c (struct constant_pool): New field | |
27186 | emit_pool_after added. | |
27187 | (s390_mainpool_start): Set the emit_pool_after flag according | |
27188 | to the section switch notes. | |
27189 | (s390_mainpool_finish): Consider emit_pool_after when emitting | |
27190 | the literal pool at the end of the function. | |
27191 | (s390_chunkify_start): Force literal pool splits at section | |
27192 | switch notes. | |
27193 | ||
27194 | 2008-02-13 Michael Matz <matz@suse.de> | |
27195 | ||
27196 | PR debug/35065 | |
27197 | * var-tracking.c (clobber_variable_part): Correctly traverse the | |
27198 | list. | |
27199 | ||
27200 | 2008-02-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
27201 | ||
27202 | PR 29673 | |
27203 | * doc/invoke.texi (Debugging Options): Remove -fdump-tree-inlined. | |
27204 | Add -fdump-ipa-inline. | |
27205 | * tree-dump.c (dump_files): Remove tree-inlined dump. | |
27206 | * tree-pass.h (tree_dump_index): Remove TDI_inlined. | |
27207 | ||
27208 | 2008-02-12 Richard Guenther <rguenther@suse.de> | |
27209 | ||
27210 | PR tree-optimization/35171 | |
27211 | * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Deal with | |
27212 | default defs. | |
27213 | ||
27214 | 2008-02-12 Richard Guenther <rguenther@suse.de> | |
27215 | ||
27216 | PR middle-end/35163 | |
27217 | * fold-const.c (fold_widened_comparison): Use get_unwidened in | |
27218 | value-preserving mode. Disallow final truncation. | |
27219 | ||
27220 | 2008-02-12 Eric Botcazou <ebotcazou@adacore.com> | |
27221 | ||
27222 | PR middle-end/35136 | |
27223 | * gimplify.c (force_gimple_operand_bsi): Move SSA renaming | |
27224 | code from here to... | |
27225 | (force_gimple_operand): ...here. | |
27226 | ||
27227 | 2008-02-12 Jakub Jelinek <jakub@redhat.com> | |
27228 | ||
27229 | PR c++/35144 | |
27230 | * tree-sra.c (sra_build_assignment): fold_convert SRC if copying | |
27231 | non-compatible pointers. | |
27232 | (generate_element_copy): If SRC and DST are RECORD_TYPEs with | |
27233 | different FIELD_DECLs, try harder by comparing field offsets, sizes | |
27234 | and types. | |
27235 | ||
27236 | PR inline-asm/35160 | |
27237 | * function.c (match_asm_constraints_1): Don't replace the same input | |
27238 | multiple times. | |
27239 | ||
c95b2534 | 27240 | 2008-02-12 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
27241 | |
27242 | * config/avr/avr.h (AVR_HAVE_RAMPZ): Define. | |
27243 | * config/avr/avr.c (expand_prologue): Save RAMPZ register. | |
27244 | (expand_epilogue): Restore RAMPZ register. | |
27245 | * config/avr/avr.md (RAMPZ_ADDR): New constant. | |
27246 | ||
27247 | 2008-02-11 Kai Tietz <kai.tietz@onevision.com> | |
27248 | ||
27249 | * config/i386/cygwin.asm (__alloca): Correct calling | |
27250 | convention and alignment. | |
27251 | (__chkstk): Force 8 byte stack alignment. | |
27252 | ||
27253 | 2008-02-11 Uros Bizjak <ubizjak@gmail.com> | |
27254 | Richard Guenther <rguenther@suse.de> | |
27255 | ||
27256 | PR tree-optimization/33992 | |
27257 | * tree-ssa-loop-im.c (rewrite_bittest): Fixup the type of | |
27258 | the zero we compare against. | |
27259 | ||
27260 | 2008-02-10 Danny Smith <dannysmith@users.sourceforge.net> | |
27261 | ||
27262 | PR libfortran/35063 | |
27263 | * gthr-win32.h (__gthread_mutex_destroy_function): New function | |
27264 | to CloseHandle after unlocking to prevent accumulation of handle | |
27265 | count. | |
27266 | ||
27267 | 2008-02-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
27268 | ||
27269 | PR middle_end/34150 | |
27270 | * pa.c (legitimize_pic_address): Add REG_EQUAL note on sets with a | |
27271 | pic_label_operand source. Similarly, add a REG_LABEL_OPERAND note | |
27272 | and update LABEL_NUSES during and after reload. | |
27273 | ||
27274 | 2008-02-08 Steven Bosscher <stevenb.gcc@gmail.com> | |
27275 | ||
27276 | PR middle-end/34627 | |
27277 | * combine.c (simplify_if_then_else): Make sure the comparison is | |
27278 | against const0_rtx when simplifying to (abs x) or (neg (abs X)). | |
27279 | ||
27280 | 2008-02-08 Richard Sandiford <rsandifo@nildram.co.uk> | |
27281 | ||
27282 | PR bootstrap/35051 | |
27283 | * double-int.h: Don't include gmp.h for GENERATOR_FILEs. | |
27284 | (mpz_set_double_int, mpz_get_double_int): Hide from GENERATOR_FILEs. | |
27285 | * real.h: Don't include gmp.h or mpfr.h for GENERATOR_FILEs. | |
27286 | (real_from_mpfr, mpfr_from_real): Hide from GENERATOR_FILEs. | |
27287 | * tree.h (get_type_static_bounds): Likewise. | |
27288 | ||
27289 | 2008-02-08 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
27290 | ||
27291 | * doc/invoke.texi (Option Summary, C++ Dialect Options) | |
27292 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
27293 | Make -Wfoo language annotations match what the compiler outputs. | |
27294 | ||
27295 | 2008-02-08 Sa Liu <saliu@de.ibm.com> | |
27296 | ||
27297 | * config/spu/spu-builtins.def: Fixed wrong parameter type in spu | |
27298 | intrinsics spu_convts, spu_convtu, spu_convtf. | |
27299 | ||
27300 | 2008-02-08 Hans-Peter Nilsson <hp@axis.com> | |
27301 | ||
27302 | * doc/extend.texi (Function Attributes) <noinline>: Mention | |
27303 | asm ("") as method to keep calls. | |
27304 | ||
27305 | 2008-02-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
27306 | ||
27307 | PR other/32754 | |
27308 | * doc/options.texi (Options): Replace references to opts.sh with | |
27309 | optc-gen.awk. | |
27310 | * opts-common.c: Likewise. | |
27311 | * optc-gen.awk: Likewise. | |
27312 | ||
27313 | 2008-02-07 Andreas Krebbel <krebbel1@de.ibm.com> | |
27314 | ||
27315 | * config/s390/s390.h (FUNCTION_ARG_REGNO_P): Fix fprs for 64 bit. | |
27316 | ||
27317 | 2008-02-07 Richard Henderson <rth@redhat.com> | |
27318 | ||
27319 | PR rtl-opt/33410 | |
27320 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use an | |
27321 | EXPR_LIST for the REG_EQUAL instead of a comparison with a | |
27322 | funny mode. | |
27323 | ||
27324 | 2008-02-07 Uros Bizjak <ubizjak@gmail.com> | |
27325 | ||
27326 | PR tree-optimization/35085 | |
27327 | * tree-ssa-reassoc.c (rewrite_expr_tree): Enable destructive update | |
27328 | for operand entry oe2 in addition to operand entry oe3 in order to | |
27329 | expose more opportunities for vectorizer sum reduction. | |
27330 | ||
27331 | 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27332 | ||
27333 | PR other/35107 | |
27334 | * Makefile.in (LIBS): Remove $(GMPLIBS). | |
27335 | (cc1-dummy, cc1): Add $(GMPLIBS). | |
27336 | ||
27337 | 2008-02-06 Jan Hubicka <jh@suse.cz> | |
27338 | ||
27339 | PR target/23322 | |
27340 | * i386.md (moddf_integer): Do not produce partial memory stalls for | |
27341 | targets where it hurts. | |
27342 | ||
27343 | 2008-02-06 Uros Bizjak <ubizjak@gmail.com> | |
27344 | ||
27345 | PR target/35083 | |
27346 | * optabs.c (expand_float): Do not check for decimal modes when | |
27347 | expanding unsigned integer through signed conversion. | |
27348 | ||
27349 | 2008-02-06 Nick Clifton <nickc@redhat.com> | |
27350 | ||
27351 | * config/stormy16/stormy16.md (eqbranchsi): Replace a match_dup | |
27352 | inside the clobber with a match_operand and duplicated operand | |
27353 | number in the constraint. | |
27354 | (ineqbranchsi): Delete redundant comment. | |
27355 | ||
27356 | 2008-02-06 Ralf Corsepius <ralf.corsepius@rtems.org> | |
27357 | ||
27358 | * config/arm/rtems-elf.h (TARGET_OS_CPP_BUILTINS): Add | |
27359 | builtin_define ("__USE_INIT_FINI__"). | |
27360 | * config/h8300/t-rtems (MULTILIB_OPTION,MULTILIB_DIRNAMES): Add | |
27361 | -msx multilibs. | |
27362 | * gthr-rtems.h: Remove __GTHREAD_MUTEX_INIT. | |
27363 | ||
27364 | 2008-02-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
27365 | ||
27366 | PR documentation/30330 | |
27367 | * doc/invoke.texi (C++ Dialect Options) | |
27368 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
27369 | For each warning option -Wfoo that allows -Wno-foo, ensure both | |
27370 | -Wfoo and -Wno-foo are listed in the option index. Fix index | |
27371 | entry of -Wswitch-default, index -Wnormalized= including the | |
27372 | `=', and -Wlarger-than-@var{len} including @var{len}. | |
27373 | ||
27374 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> | |
27375 | ||
27376 | * config/i386/i386.md (floatunssisf2): Use | |
27377 | ix86_expand_convert_uns_sisf_sse also for TARGET_SSE. | |
27378 | (floatunssi<mode>2): Rename from floatunssisf2 and floatunssidf2. | |
27379 | Macroize expander using MODEF mode iterator. | |
27380 | ||
27381 | 2008-02-05 Diego Novillo <dnovillo@google.com> | |
27382 | ||
27383 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00140.html | |
27384 | ||
27385 | PR 33738 | |
27386 | * tree-vrp.c (vrp_evaluate_conditional): Revert fix for PR 33738. | |
27387 | ||
27388 | 2008-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27389 | ||
27390 | PR other/35070 | |
27391 | * toplev.c (print_version): Honor `indent' for GMP/MPFR warnings. | |
27392 | ||
27393 | 2008-02-05 H.J. Lu <hongjiu.lu@intel.com> | |
27394 | ||
27395 | PR target/35084 | |
27396 | * config/i386/i386.c (ix86_function_sseregparm): Add an arg | |
27397 | to indicate if a message should be generated. | |
27398 | (init_cumulative_args): Updated. | |
27399 | (function_value_32): Likewise. | |
27400 | ||
27401 | 2008-02-05 Joseph Myers <joseph@codesourcery.com> | |
27402 | ||
27403 | * doc/include/texinfo.tex: Update to version 2008-02-04.16. | |
27404 | ||
27405 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> | |
27406 | ||
27407 | PR target/35083 | |
27408 | * config/i386/i386.md (floatunsisf2): Enable for TARGET_SSE_MATH only. | |
27409 | Call ix86_expand_convert_uns_sisf_sse for TARGET_SSE2. | |
27410 | ||
27411 | 2008-02-04 Diego Novillo <dnovillo@google.com> | |
27412 | ||
27413 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00110.html | |
27414 | ||
27415 | PR 33738 | |
27416 | * tree-vrp.c (vrp_evaluate_conditional): With | |
27417 | -Wtype-limits, emit a warning when comparing against a | |
27418 | constant outside the natural range of OP0's type. | |
27419 | ||
27420 | 2008-02-04 Richard Guenther <rguenther@suse.de> | |
27421 | ||
27422 | PR middle-end/33631 | |
27423 | * expr.c (count_type_elements): Give for unions instead of | |
27424 | guessing. | |
27425 | ||
27426 | 2008-02-04 Richard Guenther <rguenther@suse.de> | |
27427 | ||
27428 | PR middle-end/35043 | |
27429 | * gimplify.c (gimplify_init_ctor_eval): Convert array indices | |
27430 | to TYPE_DOMAINs base type instead of using bitsizetype here. | |
27431 | ||
27432 | 2008-02-03 Jason Merrill <jason@redhat.com> | |
27433 | ||
27434 | * print-tree.c (print_node) [CONSTRUCTOR]: Print elements. | |
27435 | ||
27436 | 2008-02-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
27437 | ||
27438 | PR other/29972 | |
27439 | * doc/invoke.texi (C++ Dialect Options, Optimize Options) | |
27440 | (HPPA Options, i386 and x86-64 Options, IA-64 Options) | |
27441 | (RS/6000 and PowerPC Options): Fix typos and markup. | |
27442 | * doc/passes.texi (Tree-SSA passes): Likewise. | |
27443 | ||
27444 | 2008-02-02 Michael Matz <matz@suse.de> | |
27445 | ||
27446 | PR target/35045 | |
27447 | * postreload-gcse.c (record_last_reg_set_info_regno): Renamed | |
27448 | from record_last_reg_set_info. | |
27449 | (record_last_reg_set_info): Take an RTX argument, iterate over all | |
27450 | constituent hardregs. | |
27451 | (record_last_set_info, record_opr_changes): Change calls to | |
27452 | new signature or to record_last_reg_set_info_regno. | |
27453 | ||
27454 | 2008-02-02 Gerald Pfeifer <gerald@pfeifer.com> | |
27455 | ||
27456 | * doc/extend.texi (X86 Built-in Functions): Fix grammar. | |
27457 | ||
27458 | 2008-02-01 Hans-Peter Nilsson <hp@axis.com> | |
27459 | ||
27460 | PR rtl-optimization/34773 | |
27461 | * reg-notes.def (EQUAL): Mention significance of combination of | |
27462 | REG_EQUAL and REG_RETVAL. | |
27463 | * fwprop.c (try_fwprop_subst): Don't add REG_EQUAL to an | |
27464 | insn that has a REG_RETVAL. | |
27465 | ||
27466 | 2008-02-01 Roger Sayle <roger@eyesopen.com> | |
27467 | ||
27468 | PR bootstrap/33781 | |
27469 | * configure.ac (--enable-fixed-point): Disable unless explicitly | |
27470 | requested on IRIX. | |
27471 | * configure: Regenerate. | |
27472 | ||
27473 | 2008-02-01 Richard Guenther <rguenther@suse.de> | |
27474 | ||
27475 | PR other/35042 | |
27476 | * invoke.texi (-finline-limit): Remove no longer true parts | |
27477 | of the documentation. Note that there is no default value. | |
27478 | ||
27479 | 2008-02-01 Andrew Pinski <pinskia@gmail.com> | |
27480 | Mark Mitchell <mark@codesourcery.com> | |
27481 | Ben Elliston <bje@au.ibm.com> | |
27482 | ||
27483 | PR c/29326 | |
27484 | * doc/extend.texi (Other Builtins): Document. | |
27485 | ||
c95b2534 | 27486 | 2008-01-31 Tom Browder <tom.browder@gmail.com> |
a5f061dc RG |
27487 | |
27488 | * doc/c-tree.texi (Types): Fix grammar. | |
27489 | (Expression trees): Ditto. | |
27490 | * doc/passes.texi (Tree-SSA passes): Ditto. | |
27491 | ||
27492 | * doc/configterms.texi (Configure Terms): Fix typo. | |
27493 | * doc/cpp.texi (Common Predefined Macros): Ditto. | |
27494 | * doc/md.texi (Machine Constraints): Ditto. | |
27495 | ||
27496 | * doc/makefile.texi (Makefile): Add comma. | |
27497 | ||
27498 | 2008-01-31 Tom Browder <tom.browder@gmail.com> | |
27499 | Gerald Pfeifer <gerald@pfeifer.com> | |
27500 | ||
27501 | * doc/sourcebuild.texi (Front End): Remove references to CVS | |
27502 | and CVSROOT/modules. | |
27503 | (Texinfo Manuals): Replace reference to CVS by one to SVN. | |
27504 | (Back End): Remove reference to CVS. | |
27505 | ||
27506 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> | |
27507 | ||
27508 | PR target/34900 | |
27509 | * config/mips/mips.c (gen_load_const_gp): New function, taking a | |
27510 | comment from... | |
27511 | (mips16_gp_pseudo_reg): ...here. | |
27512 | * config/mips/mips.md (load_const_gp): Replace with... | |
27513 | (load_const_gp_<mode>): ...this :P-based insn. | |
27514 | ||
27515 | 2008-01-31 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
27516 | ||
27517 | * doc/invoke.texi (-ansi): Mention explicitly corresponding -std= | |
27518 | options. Minor fixes. | |
27519 | (-std): Move reference to standards closer to where language | |
27520 | standards are first mentioned. | |
27521 | ||
27522 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> | |
27523 | ||
27524 | PR rtl-optimization/34995 | |
27525 | * reload.c (alternative_allows_const_pool_ref): Take an rtx | |
27526 | parameter and return a bool. If the rtx parameter is nonnull, | |
27527 | check that it satisfies an EXTRA_MEMORY_CONSTRAINT. | |
27528 | (find_reloads): Update call accordingly. Pass the new operand | |
27529 | if it needed no address reloads, otherwise pass null. | |
27530 | ||
27531 | 2008-01-30 Richard Henderson <rth@redhat.com> | |
27532 | ||
27533 | PR c/34993 | |
27534 | * tree.c (build_type_attribute_qual_variant): Skip TYPE_DOMAIN | |
27535 | for unbounded arrays. | |
27536 | ||
27537 | 2008-01-30 Silvius Rus <rus@google.com> | |
27538 | ||
27539 | * config/i386/xmmintrin.h (_mm_prefetch): Add const to first arg. | |
27540 | ||
27541 | 2008-01-30 Jan Hubicka <jh@suse.cz> | |
27542 | ||
27543 | PR target/34982 | |
27544 | * i386.c (init_cumulative_args): Use real function declaration when | |
27545 | calling locally. | |
27546 | ||
27547 | 2008-01-30 Richard Sandiford <rsandifo@nildram.co.uk> | |
27548 | ||
27549 | PR rtl-optimization/34998 | |
27550 | * global.c (build_insn_chain): Treat non-subreg_lowpart | |
27551 | SUBREGs of pseudos as clobbering all the words covered by the | |
27552 | SUBREG, not just all the bytes. | |
27553 | * ra-conflict.c (clear_reg_in_live): Likewise. Take the | |
27554 | original df_ref rather than an extract parameter. | |
27555 | (global_conflicts): Update call accordingly. | |
27556 | ||
27557 | 2008-01-30 Andreas Krebbel <krebbel1@de.ibm.com> | |
27558 | ||
27559 | * config/s390/fixdfdi.h (__fixunstfdi, __fixtfdi): Rearrange | |
27560 | the overflow check to make it easier to read. | |
27561 | (__fixtfdi): Change the type of the ll member in union | |
27562 | long_double to UDItype_x. | |
27563 | ||
27564 | 2008-01-30 Jakub Jelinek <jakub@redhat.com> | |
27565 | ||
27566 | PR middle-end/34969 | |
27567 | * cgraph.h (cgraph_update_edges_for_call_stmt): New prototype. | |
27568 | * cgraph.c (cgraph_update_edges_for_call_stmt): New function. | |
27569 | * tree-inline.c (fold_marked_statements): Call | |
27570 | cgraph_update_edges_for_call_stmt if folding a call statement. | |
27571 | * cgraphunit.c (verify_cgraph_node): Set cfun to this_cfun for | |
27572 | debug_generic_stmt calls, reset it back afterwards. | |
27573 | ||
27574 | PR c/35017 | |
27575 | * c-decl.c (start_decl): Don't pedwarn about TREE_READONLY | |
27576 | static decls. | |
27577 | * c-typeck.c (build_external_ref): Don't pedwarn about | |
27578 | static vars in current function's scope. | |
27579 | ||
27580 | 2008-01-29 Joseph Myers <joseph@codesourcery.com> | |
27581 | ||
27582 | * config.gcc (i[34567]86-*-nto-qnx*): Remove deprecation. | |
27583 | ||
27584 | 2008-01-29 Bernhard Fischer <aldot@gcc.gnu.org> | |
27585 | ||
27586 | PR c/35002 | |
27587 | * ipa-struct-reorg.c: Fix spelling. | |
27588 | * params.def: Ditto. | |
27589 | ||
27590 | 2008-01-29 Richard Guenther <rguenther@suse.de> | |
27591 | ||
27592 | PR middle-end/35006 | |
27593 | * tree-inline.h (struct copy_body_data): Add remapping_type_depth | |
27594 | field. | |
27595 | * tree-inline.c (remap_type): Increment remapping_type_depth | |
27596 | around remapping types. | |
27597 | (copy_body_r): Only add referenced variables if they are referenced | |
27598 | from code, not types. | |
27599 | ||
27600 | 2008-01-29 Douglas Gregor <doug.gregor@gmail.com> | |
27601 | ||
27602 | PR c++/34055 | |
27603 | PR c++/34103 | |
27604 | PR c++/34219 | |
27605 | PR c++/34606 | |
27606 | PR c++/34753 | |
27607 | PR c++/34754 | |
27608 | PR c++/34755 | |
27609 | PR c++/34919 | |
27610 | PR c++/34961 | |
27611 | * c-pretty-print.c (pp_c_type_qualifier_list): Don't try to print | |
27612 | qualifiers for an ERROR_MARK_NODE or a NULL_TREE. | |
27613 | ||
27614 | 2008-01-28 Andy Hutchinson <hutchinsonandy@netscape.net> | |
27615 | ||
27616 | PR target/34412 | |
27617 | * config/avr/avr.c (expand_prologue): Use correct QI mode frame | |
27618 | pointer for tiny stack. | |
27619 | ||
27620 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> | |
27621 | ||
27622 | * doc/tree-ssa.texi: Add cindex PHI nodes and improve wording. | |
27623 | ||
27624 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> | |
27625 | ||
27626 | * config/vx-common.h: Fix typo in comment. | |
27627 | ||
27628 | 2008-01-28 Ian Lance Taylor <iant@google.com> | |
27629 | ||
27630 | PR c++/34862 | |
27631 | PR c++/33407 | |
27632 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't | |
27633 | coalesce pointers if they have different DECL_NO_TBAA_P values. | |
27634 | * tree-ssa-copy.c (may_propagate_copy): Don't propagate copies | |
27635 | between variables with different DECL_NO_TBAA_P values. | |
27636 | ||
27637 | 2008-01-28 Nathan Froyd <froydnj@codesourcery.com> | |
27638 | ||
27639 | PR 31535 | |
27640 | * config/rs6000/rs6000.c (small_data_operand): Vectors and floats | |
27641 | are not legitimate small data references on SPE targets. | |
27642 | ||
27643 | 2008-01-28 David Daney <ddaney@avtrex.com> | |
27644 | ||
27645 | * doc/install.texi (mips-*-*): Recommend binutils 2.18. | |
27646 | ||
27647 | 2008-01-28 David Daney <ddaney@avtrex.com> | |
27648 | ||
27649 | * doc/install.texi (--disable-libgcj-bc): Reword documentation. | |
27650 | ||
27651 | 2008-01-27 Joseph Myers <joseph@codesourcery.com> | |
27652 | ||
27653 | * config.gcc (strongarm*-*, ep9312*-*, xscale*-*, parisc*-*, | |
27654 | m680[012]0-*, *-*-beos*, *-*-kaos*, *-*-linux*aout*, | |
27655 | *-*-linux*libc1*, *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, | |
27656 | *-*-sysv*, *-*-windiss*, alpha*-*-unicosmk*, cris-*-aout, | |
27657 | hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, | |
27658 | i[34567]86-sequent-ptx4*, i[34567]86-*-nto-qnx*, | |
27659 | i[34567]86-*-sco3.2v5*, i[34567]86-*-uwin*, powerpc-*-chorusos*, | |
27660 | vax-*-bsd*, vax-*-ultrix*): Mark obsolete. | |
27661 | ||
27662 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> | |
27663 | ||
27664 | * basic-block.h (condjump_equiv_p): Fix comment. | |
27665 | ||
27666 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> | |
27667 | ||
27668 | * tree-pretty-print.c (print_generic_decl, print_generic_stmt, | |
27669 | print_generic_stmt_indented): Fix comment. | |
27670 | ||
27671 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> | |
27672 | ||
27673 | * configure.ac (__stack_chk_fail): Add detecion for availability | |
27674 | of SSP in uClibc by checking if __UCLIBC_HAS_SSP__ is defined. | |
27675 | * configure: Regenerate. | |
27676 | ||
27677 | 2008-01-26 Maxim Kuvyrkov <maxim@codesourcery.com> | |
27678 | ||
27679 | PR middle-end/34688 | |
27680 | * final.c (output_addr_const): Handle TRUNCATE. | |
27681 | ||
27682 | 2008-01-26 Zdenek Dvorak <ook@ucw.cz> | |
27683 | ||
27684 | PR target/34711 | |
27685 | * tree-ssa-loop-ivopts.c (comp_cost): New type. | |
27686 | (zero_cost, infinite_cost): New constants. | |
27687 | (struct cost_pair): Change type of cost to comp_cost. | |
27688 | (struct iv_ca): Change type of cand_use_cost and cost to comp_cost. | |
27689 | (new_cost, add_costs, sub_costs, compare_costs, infinite_cost_p): | |
27690 | New functions. | |
27691 | (set_use_iv_cost, force_expr_to_var_cost, force_var_cost, | |
27692 | split_address_cost, ptr_difference_cost, difference_cost, | |
27693 | get_computation_cost_at, get_computation_cost, | |
27694 | determine_use_iv_cost_generic, determine_use_iv_cost_address, | |
27695 | determine_use_iv_cost_condition, determine_use_iv_costs, | |
27696 | cheaper_cost_pair, iv_ca_recount_cost, iv_ca_set_no_cp, | |
27697 | iv_ca_set_cp, iv_ca_cost, iv_ca_new, iv_ca_dump, iv_ca_extend, | |
27698 | iv_ca_narrow, iv_ca_prune, try_improve_iv_set, find_optimal_iv_set): | |
27699 | Change type of cost to comp_cost. | |
27700 | (determine_iv_cost): Increase cost of non-original ivs, instead | |
27701 | of decreasing the cost of original ones. | |
27702 | (get_address_cost): Indicate the complexity of the addressing mode | |
27703 | in comp_cost. | |
27704 | (try_add_cand_for): Prefer using ivs not specific to some object. | |
27705 | * tree-flow.h (force_expr_to_var_cost): Declaration removed. | |
27706 | ||
27707 | 2008-01-26 Peter Bergner <bergner@vnet.ibm.com> | |
27708 | Janis Johnson <janis187@us.ibm.com> | |
27709 | ||
27710 | PR target/34814 | |
27711 | * doc/tm.texi (TARGET_EXPAND_TO_RTL_HOOK): Document. | |
27712 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
27713 | * target.h (expand_to_rtl_hook): New target hook. | |
27714 | (instantiate_decls): Likewise. | |
27715 | * function.c (instantiate_decl): Make non-static. Rename to... | |
27716 | (instantiate_decl_rtl): ... this. | |
27717 | (instantiate_expr): Use instantiate_decl_rtl. | |
27718 | (instantiate_decls_1): Likewise. | |
27719 | (instantiate_decls): Likewise. | |
27720 | (instantiate_virtual_regs: Call new instantiate_decls taget hook. | |
27721 | * function.h (instantiate_decl_rtl): Add prototype. | |
27722 | * cfgexpand.c (target.h): New include. | |
27723 | (tree_expand_cfg): Call new expand_to_rtl_hook target hook. | |
27724 | * target-def.h (TARGET_EXPAND_TO_RTL_HOOK): New define. | |
27725 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
27726 | (TARGET_INITIALIZER): New target hooks added. | |
27727 | * config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_rtx): | |
27728 | New prototype. | |
27729 | * config/rs6000/rs6000.c (tree-flow.h): New include. | |
27730 | (machine_function): Add sdmode_stack_slot field. | |
27731 | (rs6000_alloc_sdmode_stack_slot): New function. | |
27732 | (rs6000_instantiate_decls): Likewise. | |
27733 | (rs6000_secondary_memory_needed_rtx): Likewise. | |
27734 | (rs6000_check_sdmode): Likewise. | |
27735 | (TARGET_EXPAND_TO_RTL_HOOK): Target macro defined. | |
27736 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
27737 | (rs6000_hard_regno_mode_ok): Allow SDmode. | |
27738 | (num_insns_constant): Likewise. Handle _Decimal32 constants. | |
27739 | (rs6000_emit_move): Handle SDmode. | |
27740 | (function_arg_advance): Likewise. | |
27741 | (function_arg): Likewise. | |
27742 | (rs6000_gimplify_va_arg): Likewise. Add special handling of | |
27743 | SDmode var args for 32-bit compiles. | |
27744 | (rs6000_secondary_reload_class): Handle SDmode. | |
27745 | (rs6000_output_function_epilogue): Likewise. | |
27746 | (rs6000_function_value): Simplify if statement. | |
27747 | (rs6000_libcall_value): Likewise. | |
27748 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Handle SDmode. | |
27749 | (SECONDARY_MEMORY_NEEDED_RTX): Add define. | |
27750 | * config/rs6000/dfp.md (movsd): New define_expand and splitter. | |
27751 | (movsd_hardfloat): New define_insn. | |
27752 | (movsd_softfloat): Likewise. | |
27753 | (movsd_store): Likewise. | |
27754 | (movsd_load): Likewise. | |
27755 | (extendsddd2): Likewise. | |
27756 | (extendsdtd2): Likewise. | |
27757 | (truncddsd2): Likewise. | |
27758 | (movdd_hardfloat64): Fixup comment. | |
27759 | (UNSPEC_MOVSD_LOAD): New constant. | |
27760 | (UNSPEC_MOVSD_STORE): Likewise. | |
27761 | ||
27762 | 2008-01-26 Jakub Jelinek <jakub@redhat.com> | |
27763 | ||
27764 | PR c++/34965 | |
27765 | * c-pretty-print.c (pp_c_exclusive_or_expression): Handle | |
27766 | TRUTH_XOR_EXPR. | |
27767 | (pp_c_logical_and_expression): Handle TRUTH_AND_EXPR. | |
27768 | (pp_c_logical_or_expression): Handle TRUTH_OR_EXPR. | |
27769 | (pp_c_expression): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR | |
27770 | and TRUTH_XOR_EXPR. | |
27771 | ||
27772 | 2008-01-26 David Edelsohn <edelsohn@gnu.org> | |
27773 | ||
27774 | PR target/34794 | |
27775 | * config.gcc: Separate AIX 5.3 from AIX 6.1. | |
27776 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
27777 | __LONGDOUBLE128 too. | |
27778 | * config/rs6000/aix61.h: New file. | |
27779 | ||
27780 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> | |
27781 | ||
27782 | PR rtl-optimization/34959 | |
27783 | * optabs.c (expand_unop): In libcall notes, give ffs, clz, ctz, | |
27784 | popcount and parity rtxes the same mode as their operand. | |
27785 | Truncate or extend the result to the return value's mode | |
27786 | if necessary. | |
27787 | ||
27788 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> | |
27789 | ||
27790 | PR target/34981 | |
27791 | * config/mips/mips-protos.h (mips_expand_call): Return an rtx. | |
27792 | * config/mips/mips.h (FIRST_PSEUDO_REGISTER): Rename FAKE_CALL_REGNO | |
27793 | to GOT_VERSION_REGNUM. | |
27794 | (CALL_REALLY_USED_REGISTERS): Set the GOT_VERSION_REGNUM entry to 0. | |
27795 | (EPILOGUE_USES): Include GOT_VERSION_REGNUM if TARGET_USE_GOT. | |
27796 | * config/mips/mips.c (mips_emit_call_insn): New function. | |
27797 | (mips_call_tls_get_addr): Call mips_expand_call directly. | |
27798 | (mips16_copy_fpr_return_value): Use mips_emit_call_insn rather than | |
27799 | emit_call_insn. | |
27800 | (mips16_build_call_stub): Likewise. Return the call insn or null. | |
27801 | (mips_expand_call): Update the call to mips16_build_call_stub | |
27802 | accordingly and a remove redundant condition. Assert that MIPS16 | |
27803 | stubs do not use lazy binding. Use mips_emit_call_insn and return | |
27804 | the call insn. | |
27805 | (mips_extra_live_on_entry): Include GOT_VERSION_REGNUM if | |
27806 | TARGET_USE_GOT. | |
27807 | (mips_hard_regno_mode_ok_p): Allow SImode for GOT_VERSION_REGNUM. | |
27808 | (mips_avoid_hazard): Remove hazard_set handling. | |
27809 | * config/mips/mips.md (UNSPEC_EH_RECEIVER): Rename to... | |
27810 | (UNSPEC_RESTORE_GP): ...this. | |
27811 | (UNSPEC_SET_GOT_VERSION, UNSPEC_UPDATE_GOT_VERSION): New constants. | |
27812 | (FAKE_CALL_REGNO): Rename to... | |
27813 | (GOT_VERSION_REGNUM): ...this. | |
27814 | (type): Add "ghost" value. Add an associated insn reservation. | |
27815 | (hazard_set): Remove. | |
27816 | (exception_receiver): Rename to... | |
27817 | (restore_gp): ...this and update the unspec identifier accordingly. | |
27818 | (exception_receiver, nonlocal_got_receiver): New expanders. | |
27819 | (load_call<mode>): Use GOT_VERSION_REGNUM. Don't set | |
27820 | FAKE_CALL_REGNO. Remove hazard_set attribute. | |
27821 | (set_got_version, update_got_version): New patterns. | |
27822 | ||
27823 | 2008-01-26 Danny Smith <dannysmith@users.sourceforge.net> | |
27824 | ||
27825 | PR target/34970 | |
27826 | * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Define. | |
27827 | ||
27828 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> | |
27829 | ||
27830 | PR other/31955 | |
27831 | * doc/install.texi2html: Generate gcc-vers.texi. | |
27832 | ||
27833 | 2008-01-25 DJ Delorie <dj@redhat.com> | |
27834 | ||
27835 | * config/m32c/m32c.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
27836 | ||
27837 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> | |
27838 | ||
27839 | * config/c4x: Remove directory. | |
27840 | * config.gcc (crx-*, mt-*): Mark obsolete. | |
27841 | (c4x-*, tic4x-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, | |
27842 | h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, | |
27843 | sh-*-rtemscoff*): Remove cases. | |
27844 | * defaults.h (C4X_FLOAT_FORMAT): Remove. | |
27845 | * real.c (encode_c4x_single, decode_c4x_single, | |
27846 | encode_c4x_extended, decode_c4x_extended, c4x_single_format, | |
27847 | c4x_extended_format): Remove. | |
27848 | * real.h (c4x_single_format, c4x_extended_format): Remove. | |
27849 | * doc/extend.texi (interrupt, naked): Remove mention of attributes | |
27850 | on C4x. | |
27851 | (Pragmas): Remove comment about c4x pragmas. | |
27852 | * doc/install.texi (c4x): Remove target-specific instructions. | |
27853 | * doc/invoke.texi (TMS320C3x/C4x Options): Remove. | |
27854 | * doc/md.texi (Machine Constraints): Remove C4x documentation. | |
27855 | * doc/tm.texi (MEMBER_TYPE_FORCES_BLK, c_register_pragma): Do not | |
27856 | refer to C4x source files as examples. | |
27857 | (C4X_FLOAT_FORMAT): Remove documentation. | |
27858 | ||
27859 | 2008-01-25 Bernd Schmidt <bernd.schmidt@analog.com> | |
27860 | ||
27861 | * config/bfin/bfin.c (override_options): Reorder tests so that | |
27862 | flag_pic gets enabled for -msep-data. | |
27863 | ||
27864 | 2008-01-25 Richard Guenther <rguenther@suse.de> | |
27865 | ||
27866 | PR middle-end/32244 | |
27867 | * expr.c (expand_expr_real_1): Reduce result of LSHIFT_EXPR | |
27868 | to its bitfield precision if required. | |
27869 | ||
27870 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> | |
27871 | ||
27872 | PR middle-end/33880 | |
27873 | * tree-nested.c (walk_omp_for): New function. | |
27874 | (convert_nonlocal_reference, convert_local_reference): Call | |
27875 | walk_omp_for on OMP_FOR. | |
27876 | (convert_call_expr): Call walk_body on OMP_FOR's | |
27877 | OMP_FOR_PRE_INIT_BODY. | |
27878 | ||
27879 | 2008-01-25 Richard Guenther <rguenther@suse.de> | |
27880 | ||
27881 | PR tree-optimization/34966 | |
27882 | * tree-ssa-math-opts.c (execute_cse_sincos_1): For all but | |
27883 | default defs and PHI_NODEs we have to insert after the | |
27884 | defining statement. | |
27885 | ||
27886 | 2008-01-24 Nick Clifton <nickc@redhat.com> | |
27887 | ||
27888 | * config/stormy16/stormy16-lib2.c (MIN_UNITS_PER_WORD): | |
27889 | Provide a default definition. | |
27890 | (LIBGCC2_UNITS_PER_WORD): Likewise. | |
27891 | ||
27892 | * config/stormy16/stormy16.c: Include df.h for the prototype | |
27893 | for df_regs_ever_live_p. | |
27894 | (xstormy16_expand_builtin_va_start): Convert the stack offset | |
27895 | into a component_ref and then use POINTER_PLUS_EXPR to add it | |
27896 | to the incoming_virtual_args_rtx. | |
27897 | (xstormy16_gimplify_va_arg_expr): Rename to | |
27898 | xstormy16_gimplify_va_arg_expr. | |
27899 | Use POINTER_PLUS_EXPR when performing pointer arithmetic. | |
27900 | (TARGET_GIMPLIFY_VA_ARG_EXPR): Use renamed | |
27901 | xstormy16_gimplify_va_arg_expr. | |
27902 | Fix up some formatting issues. | |
27903 | ||
27904 | * config/stormy16/stormy16.c (xstormy16_carry_plus_operand): | |
27905 | Move to predicates.md. | |
27906 | (xs_hi_general_operand): Likewise. | |
27907 | (xs_hi_nonmemory_operand): Likewise. | |
27908 | * config/stormy16/predicates.md: | |
27909 | (xstormy16_carry_plus_operand): New predicate. | |
27910 | (xs_hi_general_operand): New predicate. | |
27911 | (xs_hi_nonmemory_operand): New predicate. | |
27912 | * config/stormy16/stormy16-protos.h: | |
27913 | (xstormy16_carry_plus_operand): Delete prototype. | |
27914 | (xs_hi_general_operand): Likewise. | |
27915 | (xs_hi_nonmemory_operand): Likewise. | |
27916 | ||
27917 | * config/storm16/stormy16.md (addhi3): Remove earlyclobber | |
27918 | modifiers as they are no longer needed and they can trigger | |
27919 | reload spill failures. | |
27920 | ||
27921 | * config/storm16/stormy16.md (ineqbranchsi): Replace match_dup | |
27922 | with a match_operand in order to help reload. | |
27923 | ||
27924 | * config/storm16/stormy16.md (movhi_internal): Replace 'r' | |
27925 | constraint with 'e' for the 8th alternative as this version of | |
27926 | the mov.w instruction only accepts the lower 8 registers. | |
27927 | ||
27928 | 2008-01-25 Uros Bizjak <ubizjak@gmail.com> | |
27929 | ||
27930 | PR target/34856 | |
27931 | * simplifx-rtx.c (simplify_const_binary_operation) [VEC_CONCAT]: | |
27932 | Consider only CONST_INT, CONST_DOUBLE and CONST_FIXED as constant | |
27933 | vector elements. | |
27934 | ||
27935 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> | |
27936 | ||
27937 | PR middle-end/33333 | |
27938 | * gimplify.c (gimplify_omp_for): Gimplify OMP_FOR_PRE_BODY. | |
27939 | ||
27940 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> | |
27941 | ||
27942 | * ipa-struct-reorg.c (remove_str_allocs_in_func, remove_str_allocs): | |
27943 | New functions. | |
27944 | (remove_structure): Update allocations list before removing structure. | |
27945 | ||
27946 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> | |
27947 | ||
27948 | * ipa-struct-reorg.c (is_safe_cond_expr, | |
27949 | create_new_stmts_for_cond_expr): Use integer_zerop function, | |
27950 | that recognize not only zero-pointer, but zero-integer too. | |
27951 | ||
27952 | 2008-01-25 Ben Elliston <bje@au.ibm.com> | |
27953 | ||
27954 | PR other/22232 | |
27955 | * fixproto: Escape "." in sed expression that strips leading "./". | |
27956 | ||
27957 | 2008-01-24 H.J. Lu <hongjiu.lu@intel.com> | |
27958 | ||
27959 | PR driver/34904 | |
27960 | * gcc.c (SWITCH_OK): Removed. | |
27961 | (SWITCH_LIVE): Changed to bit. | |
27962 | (SWITCH_FALSE): Likewise. | |
27963 | (SWITCH_IGNORE): Likewise. | |
27964 | (switchstr): Change live_cond to unsigned int. | |
27965 | (process_command): Replace SWITCH_OK with 0. | |
27966 | (do_self_spec): Likewise. | |
27967 | (set_collect_gcc_options): Check the SWITCH_IGNORE bit. | |
27968 | (give_switch): Likewise. | |
27969 | (used_arg): Likewise. | |
27970 | (do_spec_1): Set the SWITCH_IGNORE bit. | |
27971 | (check_live_switch): Check both SWITCH_LIVE and SWITCH_FALSE | |
27972 | bits. Set the SWITCH_LIVE bit. | |
27973 | ||
27974 | 2008-01-24 Andreas Krebbel <krebbel1@de.ibm.com> | |
27975 | ||
27976 | * config/s390/s390.h (MOVE_RATIO): Define new target macro. | |
27977 | ||
27978 | 2008-01-24 Richard Sandiford <rsandifo@nildram.co.uk> | |
27979 | ||
27980 | PR tree-optimization/34472 | |
27981 | * ipa-struct-reorg.c (safe_cond_expr_check): Change the DATA | |
27982 | parameter to a "bool *" and set *DATA to false if there is | |
27983 | an unsafe access. Do not delete the structure here. | |
27984 | (check_cond_exprs): Delete it here instead. | |
27985 | (check_cond_exprs, exclude_cold_structs): Do not increase | |
27986 | I when removing a structure. | |
27987 | ||
27988 | 2008-01-24 Uros Bizjak <ubizjak@gmail.com> | |
27989 | ||
27990 | PR target/34856 | |
27991 | * config/i386/i386.c (ix86_expand_vector_init): Consider only | |
27992 | CONST_INT, CONST_DOUBLE and CONST_FIXED as constant vector elements. | |
27993 | ||
27994 | 2008-01-24 Jakub Jakub Jelinek <jakub@redhat.com> | |
27995 | ||
27996 | PR middle-end/34934 | |
27997 | * tree-stdarg.c (reachable_at_most_once): Use VEC vector instead of | |
27998 | a fixed vector for stack. | |
27999 | ||
28000 | 2008-01-24 Ben Elliston <bje@au.ibm.com> | |
28001 | ||
28002 | PR c++/25701 | |
28003 | * doc/gcc.texi (Software development): Add a direntry for g++. | |
28004 | ||
28005 | 2008-01-23 Hans-Peter Nilsson <hp@axis.com> | |
28006 | ||
28007 | * config/cris/cris.h (CC1PLUS_SPEC, OPTIMIZATION_OPTIONS): Drop | |
28008 | stale and straggling -fforce-addr comments above. | |
28009 | ||
28010 | * config/cris/cris.h (CRIS_SUBTARGET_VERSION, TARGET_VERSION): Don't | |
28011 | define. | |
28012 | * config/cris/linux.h (CRIS_SUBTARGET_VERSION): Don't define. | |
28013 | * config/cris/aout.h (CRIS_SUBTARGET_VERSION): Don't define. | |
28014 | ||
28015 | 2008-01-23 Michael Matz <matz@suse.de> | |
28016 | ||
28017 | PR debug/34895 | |
28018 | * dwarf2out.c (force_type_die): Use modified_type_die instead of | |
28019 | gen_type_die. | |
28020 | ||
28021 | 2008-01-23 Andreas Krebbel <krebbel1@de.ibm.com> | |
28022 | ||
28023 | * ipa-struct-reorg.c (create_new_malloc): Use pointer type as | |
28024 | malloc result type. | |
28025 | ||
c95b2534 | 28026 | 2008-01-23 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
28027 | |
28028 | * config/avr/avr.c (avr_current_arch): New variable. | |
28029 | (avr_arch_types): Add 'avr31' and 'avr51' entries. | |
28030 | (avr_arch): Add 'ARCH_AVR31' and 'ARCH_AVR51'. | |
28031 | (avr_mcu_types): Add 'avr31' and 'avr51' architectures. | |
28032 | (avr_override_options): Init 'avr_current_arch'. | |
28033 | (base_arch_s): Move from here... | |
28034 | * config/avr/avr.h (base_arch_s): ... here. Add new members | |
28035 | 'have_elpm', 'have_elpmx', 'have_eijmp_eicall', 'reserved'. Rename | |
28036 | 'mega' to 'have_jmp_call'. | |
28037 | (TARGET_CPU_CPP_BUILTINS): Define "__AVR_HAVE_JMP_CALL__", | |
28038 | "__AVR_HAVE_RAMPZ__", "__AVR_HAVE_ELPM__" and "__AVR_HAVE_ELPMX__" | |
28039 | macros. | |
28040 | (LINK_SPEC, CRT_BINUTILS_SPECS, ASM_SPEC): Add 'avr31' and 'avr51' | |
28041 | architectures. | |
28042 | * config/avr/t-avr (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
28043 | MULTILIB_MATCHES): Ditto. | |
28044 | ||
28045 | 2008-01-23 Richard Guenther <rguenther@suse.de> | |
28046 | ||
28047 | PR middle-end/31529 | |
28048 | * cgraphunit.c (cgraph_reset_node): Always mark the node | |
28049 | not reachable if it is not queued already. | |
28050 | ||
28051 | 2008-01-23 Bernd Schmidt <bernd.schmidt@analog.com> | |
28052 | ||
28053 | * config/bfin/bfin-protos.h (WA_RETS, ENABLE_WA_RETS): New macros. | |
28054 | * config/bfin/bfin.c (bfin_cpus): Add WA_RETS everywhere. | |
28055 | (cputype_selected): New static variable. | |
28056 | (bfin_handle_option): Set it if -mcpu is used. | |
28057 | (override_option): Select default set of workarounds if no cpu type | |
28058 | selected on the command line. | |
28059 | (workaround_rts_anomaly): Only run if ENABLE_WA_RETS. | |
28060 | ||
28061 | From Michael Frysinger <michael.frysinger@analog.com> | |
28062 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add | |
28063 | BFIN_CPU_BF547, BFIN_CPU_BF523, BFIN_CPU_BF524, and BFIN_CPU_BF526. | |
28064 | ||
28065 | * config/bfin/elf.h (LIB_SPEC): Use proper linker script | |
28066 | for bf547, bf523, bf524, and bf526. | |
28067 | * config/bfin/bfin.c (bfin_cpus[]): Add bf547, bf523, bf524, and | |
28068 | bf526. | |
28069 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
28070 | __ADSPBF523__ for bf523, __ADSPBF524__ for bf524, | |
28071 | __ADSPBF526__ for bf526, __ADSPBF52x__ for all three, as well as | |
28072 | __ADSPBF547__ and __ADSPBF54x__ for bf547. | |
28073 | * doc/invoke.texi (Blackfin Options): Document that | |
28074 | -mcpu now accept bf547, bf523, bf524, and bf526. | |
28075 | ||
28076 | 2008-01-22 Eric Botcazou <ebotcazou@adacore.com> | |
28077 | ||
28078 | PR rtl-optimization/34628 | |
28079 | * combine.c (try_combine): Stop and undo after the first combination | |
28080 | if an autoincrement side-effect on the first insn has effectively | |
28081 | been lost. | |
28082 | ||
28083 | 2008-01-22 David Edelsohn <edelsohn@gnu.org> | |
28084 | ||
28085 | PR target/34529 | |
28086 | * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): | |
28087 | Offset addresses are not valid for Altivec or paired float modes. | |
28088 | ||
28089 | 2008-01-22 Jakub Jelinek <jakub@redhat.com> | |
28090 | ||
28091 | PR c++/34607 | |
28092 | * c-parser.c (c_parser_omp_for_loop): Don't call c_finish_omp_for | |
28093 | if DECL_INITIAL (decl) is error_mark_node. | |
28094 | ||
28095 | PR c++/34914 | |
28096 | * c-common.c (handle_vector_size_attribute): Only allow | |
28097 | integral, scalar float and fixed point types. Handle OFFSET_TYPE | |
28098 | the same way as pointer, array etc. types. | |
28099 | * tree.c (reconstruct_complex_type): Handle OFFSET_TYPE. | |
28100 | ||
28101 | PR c++/34917 | |
28102 | * tree.c (build_type_attribute_qual_variant): Call | |
28103 | build_qualified_type if attributes are equal, but quals are not. | |
28104 | ||
28105 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
28106 | ||
28107 | PR 32102 | |
28108 | * doc/invoke.texi (-Wall): -Wall enables -Wstrict-overflow=1. | |
28109 | * flags.h (warn_strict_aliasing): Remove. | |
28110 | (warn_strict_overflow): Remove. | |
28111 | * opts.c (warn_strict_aliasing): Remove. | |
28112 | (warn_strict_overflow): Remove. | |
28113 | * c-opts.c (c_common_handle_option): -Wall only sets | |
28114 | -Wstrict-aliasing or -Wstrict-overflow if they are uninitialized. | |
28115 | (c_common_post_options): Give default values to -Wstrict-aliasing | |
28116 | and -Wstrict-overflow if they are uninitialized. | |
28117 | * common.opt (Wstrict-aliasing): Specify Var and Init. | |
28118 | (Wstrict-overflow): Likewise. | |
28119 | ||
28120 | 2008-01-22 Kenneth Zadeck <zadeck@naturalbridge.com> | |
28121 | ||
28122 | PR rtl-optimization/26854 | |
28123 | PR rtl-optimization/34400 | |
28124 | PR rtl-optimization/34884 | |
28125 | * ddg.c (create_ddg_dep_from_intra_loop_link): Use | |
28126 | DF_RD->gen. | |
28127 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): Deleted | |
28128 | (df_rd_bb_info.expanded_lr_out): Deleted | |
28129 | * loop_invariant.c (find_defs): Deleted DF_RD_NO_TRIM flag. | |
28130 | * loop_iv.c (iv_analysis_loop_init): Ditto. * df-problems.c | |
28131 | (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
28132 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
28133 | Removed code to allocate, initialize or free expanded_lr_out. | |
28134 | (df_rd_bb_local_compute_process_def): Restructured to make more | |
28135 | understandable. | |
28136 | (df_rd_confluence_n): Removed code to no apply invalidate_by_call | |
28137 | sets if the sets are being trimmed. | |
28138 | ||
28139 | 2008-01-22 H.J. Lu <hongjiu.lu@intel.com> | |
28140 | ||
28141 | PR bootstrap/32287 | |
28142 | * configure.ac (ld_vers): Support GNU linker version xx.xx.* | |
28143 | (as_vers): Likewise. | |
28144 | * configure: Regenerated. | |
28145 | ||
28146 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
28147 | ||
28148 | PR middle-end/33092 | |
28149 | * tree-pass.h (pass_build_alias): New pass. | |
28150 | * tree-ssa-alias.c (gate_build_alias): New. | |
28151 | (pass_build_alias): New. | |
28152 | * passes.c (init_optimization_passes): Add pass_build_alias after | |
28153 | pass_create_structure_vars. | |
28154 | ||
28155 | 2008-01-22 Wolfgang Gellerich <gellerich@de.ibm.com> | |
28156 | ||
28157 | * config/s390/s390.h (S390_TDC_POSITIVE_NORMALIZED_NUMBER): | |
28158 | Renamed to S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER. | |
28159 | (S390_TDC_NEGATIVE_NORMALIZED_NUMBER): Renamed to | |
28160 | S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER. | |
28161 | (S390_TDC_POSITIVE_DENORMALIZED_NUMBER): Renamed to | |
28162 | S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER. | |
28163 | (S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): Renamed to | |
28164 | S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER. | |
28165 | (S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER): New constant. | |
28166 | (S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER): New constant. | |
28167 | (S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
28168 | (S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
28169 | * config/s390/s390.md (FP_ALL): New mode iterator. | |
28170 | (_d): New mode attribute. | |
28171 | ("*signbit<mode>2>"): Changed mode of first operand. | |
28172 | ("isinf<mode>2"): Changed mode of first operand. | |
28173 | ("*TDC_insn"): Adaptation for DFP modes. | |
28174 | ||
28175 | 2008-01-22 Ben Elliston <bje@au.ibm.com> | |
28176 | ||
28177 | * tree.c (check_qualified_type): Improve function description. | |
28178 | ||
28179 | 2008-01-21 Jason Merrill <jason@redhat.com> | |
28180 | ||
28181 | PR c++/34196 | |
28182 | * tree.h (TRY_CATCH_IS_CLEANUP): New macro. | |
28183 | * tree-eh.c (honor_protect_cleanup_actions): Strip TRY_CATCH_EXPR | |
28184 | if it is set. | |
28185 | ||
28186 | 2008-01-21 DJ Delorie <dj@redhat.com> | |
28187 | ||
28188 | * doc/tm.texi (HARD_REGNO_NREGS): Note that this macro must not | |
28189 | return zero. | |
28190 | ||
28191 | 2008-01-21 Richard Guenther <rguenther@suse.de> | |
28192 | ||
28193 | PR middle-end/34856 | |
28194 | * tree-cfg.c (verify_expr): Allow all invariant expressions | |
28195 | instead of just constant class ones as reference argument. | |
28196 | * tree-ssa-loop-im.c (for_each_index): Handle CONSTRUCTOR | |
28197 | like any other constant. | |
28198 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. | |
28199 | ||
28200 | 2008-01-21 H.J. Lu <hongjiu.lu@intel.com> | |
28201 | ||
28202 | * regmove.c (fixup_match_1): Update call crossed frequencies. | |
28203 | ||
28204 | 2008-01-21 Richard Guenther <rguenther@suse.de> | |
28205 | ||
28206 | PR c/34885 | |
28207 | * tree-inline.c (setup_one_parameter): Deal with mismatched | |
28208 | types using a VIEW_CONVERT_EXPR. | |
28209 | ||
28210 | 2008-01-21 Alon Dayan <alond@il.ibm.com> | |
28211 | Olga Golovanevsky <olga@il.ibm.com> | |
28212 | ||
28213 | PR tree-optimization/34701 | |
28214 | * ipa-struct-reorg.c (gen_size): Fix the malloc parameter calculation | |
28215 | when the structure size is not a power of 2. | |
28216 | ||
28217 | 2008-01-20 Kenneth Zadeck <zadeck@naturalbridge.com> | |
28218 | ||
28219 | * doc/install.texi: Add doc for --enable-checking=df. | |
28220 | ||
28221 | 2008-01-20 Kaz Kojima <kkojima@gcc.gnu.org> | |
28222 | ||
28223 | PR rtl-optimization/34808 | |
28224 | * emit-rtl.c (try_split): Handle REG_RETVAL notes. | |
28225 | ||
28226 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> | |
28227 | ||
28228 | * global.c (find_reg): Only compute EH_RETURN_DATA_REGNO once per | |
28229 | input. | |
28230 | ||
28231 | 2008-01-19 Kenneth Zadeck <zadeck@naturalbridge.com> | |
28232 | ||
28233 | PR rtl-optimization/26854 | |
28234 | PR rtl-optimization/34400 | |
28235 | * ddg.c (create_ddg_dep_from_intra_loop_link): Do not use | |
28236 | DF_RD->gen. | |
28237 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): New. | |
28238 | (df_rd_bb_info.expanded_lr_out): New. | |
28239 | * loop_invariant.c (find_defs): Added DF_RD_NO_TRIM flag. | |
28240 | * loop_iv.c (iv_analysis_loop_init): Ditto. | |
28241 | * df-problems.c (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
28242 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
28243 | Added code to allocate, initialize or free expanded_lr_out. | |
28244 | (df_rd_bb_local_compute_process_def): Restructured to make | |
28245 | more understandable. | |
28246 | (df_rd_confluence_n): Add code to do nothing with fake edges and | |
28247 | code to no apply invalidate_by_call sets if the sets are being trimmed. | |
28248 | (df_lr_local_finalize): Renamed to df_lr_finalize. | |
28249 | (df_live_local_finalize): Renamed to df_live_finalize. | |
28250 | ||
28251 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> | |
28252 | ||
28253 | PR target/34831 | |
28254 | * config/mips/mips.md (div<mode>3): Use <recip_condition> when | |
28255 | deciding whether to use reciprocal instructions. | |
28256 | ||
28257 | 2008-01-19 Uros Bizjak <ubizjak@gmail.com> | |
28258 | ||
28259 | * dwarf2out.c (dwarf2out_switch_text_section): Do not call | |
28260 | dwarf2out_note_section_used if cold_text_section is NULL. | |
28261 | ||
28262 | 2008-01-19 Jakub Jelinek <jakub@redhat.com> | |
28263 | ||
28264 | PR gcov-profile/34610 | |
28265 | * tree-cfg.c (make_edges): Mark both outgoing edges from | |
28266 | OMP_CONTINUE and from OMP_FOR as EDGE_ABNORMAL. | |
28267 | * omp-low.c (expand_omp_for): Clear EDGE_ABNORMAL bits | |
28268 | from OMP_FOR and OMP_CONTINUE outgoing edges. | |
28269 | ||
28270 | * tree-profile.c (tree_profiling): Return early if | |
28271 | cfun->after_tree_profile != 0. Set cfun->after_tree_profile | |
28272 | at the end. | |
28273 | * omp-low.c (expand_omp_parallel): Copy after_tree_profile | |
28274 | from cfun to child_cfun. | |
28275 | * function.h (struct function): Add after_tree_profile bit. | |
28276 | ||
c95b2534 | 28277 | 2008-01-19 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
28278 | |
28279 | * config/avr/avr.S (_exit): Disable interrupt. | |
28280 | ||
28281 | 2008-01-18 Kenneth Zadeck <zadeck@naturalbridge.com> | |
28282 | Steven Bosscher <stevenb.gcc@gmail.com> | |
28283 | ||
28284 | PR rtl-optimization/26854 | |
28285 | PR rtl-optimization/34400 | |
28286 | * df-problems.c (df_live_scratch): New scratch bitmap. | |
28287 | (df_live_alloc): Allocate df_live_scratch when doing df_live. | |
28288 | (df_live_reset): Clear the proper bitmaps. | |
28289 | (df_live_bb_local_compute): Only process the artificial defs once | |
28290 | since the order is not important. | |
28291 | (df_live_init): Init the df_live sets only with the variables | |
28292 | found live by df_lr. | |
28293 | (df_live_transfer_function): Use the df_lr sets to prune the | |
28294 | df_live sets as they are being computed. | |
28295 | (df_live_free): Free df_live_scratch. | |
28296 | ||
28297 | 2008-01-18 Ian Lance Taylor <iant@google.com> | |
28298 | ||
28299 | * common.opt: Add fmerge-debug-strings. | |
28300 | * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test | |
28301 | flag_merge_debug_strings rather than flag_merge_constants. | |
28302 | * doc/invoke.texi (Option Summary): Mention | |
28303 | -fmerge-debug-strings. | |
28304 | (Debugging Options): Document -fmerge-debug-strings. | |
28305 | ||
28306 | 2008-01-18 Ian Lance Taylor <iant@google.com> | |
28307 | ||
28308 | PR c++/33407 | |
28309 | * tree.h (DECL_IS_OPERATOR_NEW): Define. | |
28310 | (struct tree_function_decl): Add new field operator_new_flag. | |
28311 | * tree-inline.c (expand_call_inline): When inlining a call to | |
28312 | operator new, force the return value to go into a variable, and | |
28313 | set DECL_NO_TBAA_P on that variable. | |
28314 | * c-decl.c (merge_decls): Merge DECL_IS_OPERATOR_NEW flag. | |
28315 | ||
28316 | 2008-01-18 Uros Bizjak <ubizjak@gmail.com> | |
28317 | ||
28318 | PR debug/34484 | |
28319 | * dwarf2out.c (dwarf2out_switch_text_section): Do not guard with | |
28320 | DWARF2_DEBUGGING_INFO. | |
28321 | (dwarf2out_note_section_used): Ditto. Add prototype. | |
28322 | (have_multiple_function_sections, text_section_used, | |
28323 | cold_text_section_used, *cold_text_sections): Move declarations | |
28324 | before their uses. | |
28325 | ||
28326 | 2008-01-17 Bob Wilson <bob.wilson@acm.org> | |
28327 | ||
28328 | * config/xtensa/unwind-dw2-xtensa.h (_Unwind_FrameState): Remove pc | |
28329 | field and add signal_ra. | |
28330 | * config/xtensa/unwind-dw2-xtensa.c (uw_frame_state_for): Remove | |
28331 | assignments to frame state pc. Move end of stack check after | |
28332 | MD_FALLBACK_FRAME_STATE_FOR. | |
28333 | (uw_update_context_1): Use frame state signal_regs if set, instead | |
28334 | of checking signal_frame flag. | |
28335 | (uw_update_context): Use frame state signal_ra if set. | |
28336 | * config/xtensa/linux.h (MD_UNWIND_SUPPORT): Define. | |
28337 | * config/xtensa/linux-unwind.h: New file. | |
28338 | ||
28339 | 2008-01-18 Bernhard Fischer <aldot@gcc.gnu.org> | |
28340 | ||
28341 | * modulo-sched.c (get_sched_window): Fix comment typo. | |
28342 | ||
28343 | 2008-01-17 Andrew MacLeod <amacleod@redhat.com> | |
28344 | ||
28345 | PR tree-optimization/34648 | |
28346 | * tree-ssa-sccvn.c (visit_use): Expressions which can throw are varying. | |
28347 | ||
c95b2534 | 28348 | 2008-01-17 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
28349 | |
28350 | * config/avr/avr.h (LINK_SPEC): Support -mrelax and -mpmem-wrap-around. | |
28351 | * config/avr/avr.opt (mrelax, mpmem-wrap-around): Add. | |
28352 | ||
28353 | 2008-01-17 Seongbae Park <seongbae.park@gmail.com> | |
28354 | ||
28355 | PR rtl-optimization/34400 | |
28356 | * df-core.c (df_worklist_dataflow_overeager, | |
28357 | df_worklist_dataflow_doublequeue): New functions. | |
28358 | (df_worklist_dataflow): Two different worklist solvers. | |
28359 | * params.def (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR): | |
28360 | New param. | |
28361 | ||
28362 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> | |
28363 | ||
28364 | PR testsuite/34821 | |
28365 | * doc/invoke.texi: Document the dependence on pthread for fopenmp | |
28366 | and ftree-parallelize-loops. | |
28367 | ||
28368 | 2008-01-17 Mircea Namolaru <namolaru@il.ibm.com> | |
28369 | ||
28370 | PR rtl-optimization/34826 | |
28371 | * loop-doloop (doloop_modify): Update the REG_BR_PROB note. | |
28372 | ||
28373 | 2008-01-17 Andreas Krebbel <krebbel1@de.ibm.com> | |
28374 | ||
28375 | * global.c (find_reg): Mark the eh regs as used if necessary. | |
28376 | * ra-conflict.c (global_conflicts): Set no_eh_reg flag. | |
28377 | * ra.h (struct allocno): no_eh_reg field added. Changed | |
28378 | no_stack_reg type to bitfield. | |
28379 | ||
28380 | 2008-01-17 Eric Botcazou <ebotcazou@adacore.com> | |
28381 | ||
28382 | * tree.c (substitute_in_expr): Add missing 'break'. | |
28383 | ||
28384 | 2008-01-17 Richard Guenther <rguenther@suse.de> | |
28385 | ||
28386 | PR tree-optimization/34825 | |
28387 | * tree-ssa-math-opts.c (is_division_by): Do not recognize | |
28388 | x / x as division to handle. | |
28389 | ||
28390 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
28391 | ||
28392 | * pa64-hpux.h (LIB_SPEC): Add "-lpthread" in shared links if "-mt" or | |
28393 | "-pthread" is specified. | |
28394 | * pa-hpux11.h (LIB_SPEC): Likewise. | |
28395 | ||
28396 | 2008-01-16 Janis Johnson <janis187@us.ibm.com> | |
28397 | Peter Bergner <bergner@vnet.ibm.com> | |
28398 | ||
28399 | PR rtl-optimization/33796 | |
28400 | * sparseset.c (sparseset_alloc): Use xcalloc rather than xmalloc. | |
28401 | ||
28402 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
28403 | ||
28404 | PR libgfortran/34699 | |
28405 | * pa-hpux.h (LINK_SPEC): Only search /lib/pa1.1 and /usr/lib/pa1.1 on | |
28406 | static links. | |
28407 | * pa-hpux10.h (LINK_SPEC): Likewise. | |
28408 | * pa-hpux11.h (LINK_SPEC): Don't search /lib/pa1.1 and /usr/lib/pa1.1. | |
28409 | ||
28410 | 2008-01-16 Richard Guenther <rguenther@suse.de> | |
28411 | ||
28412 | PR middle-end/32628 | |
28413 | * fold-const.c (fold_convert_const_int_from_int): Do not | |
28414 | set overflow if that occured only because of a sign extension | |
28415 | change when converting from/to a sizetype with the same | |
28416 | precision and signedness. | |
28417 | ||
28418 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> | |
28419 | ||
28420 | PR debug/34249 | |
28421 | * dwarf2out.c (output_call_frame_info): Move output of FDE initial | |
28422 | location address to the correct place. Update copyright year. | |
28423 | ||
28424 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> | |
28425 | ||
28426 | * lambda-code.c (lambda_transform_legal_p): Handle the case of | |
28427 | no dependences in the dependence_relations vector. | |
28428 | ||
28429 | 2008-01-16 Jan Hubicka <jh@suse.cz> | |
28430 | ||
28431 | PR rtl-optimization/31396 | |
28432 | * regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED. | |
28433 | * cfg.c (dump_reg_info): Print it. | |
28434 | * regs.h (struct reg_info_t): add freq_calls_crossed. | |
28435 | (REG_FREQ_CALLS_CROSSED): New macro. | |
28436 | * global.c (global_alloc): Compute freq_calls_crossed for allocno. | |
28437 | (find_reg): Update call of CALLER_SAVE_PROFITABLE. | |
28438 | * regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2, | |
28439 | regmove_optimize): Update call crossed frequencies. | |
28440 | * local-alloc.c (struct qty): Add freq_calls_crossed. | |
28441 | (alloc_qty): Copute freq_calls_crossed. | |
28442 | (update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED. | |
28443 | (find_free_reg): Update call of CALLER_SAVE_PROFITABLE. | |
28444 | * ra.h (struct allocno): Add freq_calls_crossed. | |
28445 | ||
28446 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> | |
28447 | ||
28448 | * gcc.c (LINK_COMMAND_SPEC): Add includes and link options for | |
28449 | libgomp when compiling with ftree-parallelize-loops. | |
28450 | (GOMP_SELF_SPECS): Add -pthread for ftree-parallelize-loops. | |
28451 | ||
28452 | 2008-01-16 Richard Guenther <rguenther@suse.de> | |
28453 | ||
28454 | PR tree-optimization/34769 | |
28455 | * tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458. | |
28456 | * tree.c (int_cst_value): Instead make this function more | |
28457 | permissive in what it accepts as valid input. Document this | |
28458 | function always sign-extends the value. | |
28459 | ||
28460 | 2008-01-16 Jakub Jelinek <jakub@redhat.com> | |
28461 | Richard Guenther <rguenther@suse.de> | |
28462 | ||
28463 | PR c/34668 | |
28464 | * gimplify.c (fold_indirect_ref_rhs): Rename to ... | |
28465 | (gimple_fold_indirect_ref_rhs): ... this. | |
28466 | (gimple_fold_indirect_ref): New function with foldings | |
28467 | that preserve lvalueness. | |
28468 | (gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs. | |
28469 | * tree-flow.h (gimple_fold_indirect_ref): Declare. | |
28470 | * tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref | |
28471 | to fold an INDIRECT_REF, fall back to the old use of | |
28472 | fold_indirect_ref_1. | |
28473 | ||
28474 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> | |
28475 | ||
28476 | * tree-data-ref.c (subscript_dependence_tester_1): Call | |
28477 | free_conflict_function. | |
28478 | (compute_self_dependence): Same. | |
28479 | ||
28480 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> | |
28481 | ||
28482 | PR debug/34249 | |
28483 | * debug.h (dwarf2out_switch_text_section): Move declaration from ... | |
28484 | * dwarf2out.c (dwarf2out_switch_text_section): ... here. Make | |
28485 | function global. | |
28486 | * final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]: | |
28487 | Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section | |
28488 | for DWARF2_UNWIND_INFO targets. | |
28489 | ||
28490 | 2008-01-16 Richard Guenther <rguenther@suse.de> | |
28491 | ||
28492 | PR c/34768 | |
28493 | * c-typeck.c (common_pointer_type): Do not merge inconsistent | |
28494 | type qualifiers for function types. | |
28495 | ||
28496 | 2008-01-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> | |
28497 | ||
28498 | * tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for | |
28499 | loop_iterator li from previous commit. | |
28500 | ||
28501 | 2008-01-15 Sebastian Pop <sebastian.pop@amd.com> | |
28502 | ||
28503 | * tree-parloops.c (gen_parallel_loop): Free loop bound estimations. | |
28504 | ||
28505 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> | |
28506 | ||
28507 | * tree-parloops.c (loop_has_blocks_with_irreducible_flag): New. | |
28508 | (parallelize_loops): Don't parallelize irreducible components. | |
28509 | ||
28510 | 2008-01-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
28511 | ||
28512 | PR c++/24924 | |
28513 | * c-opts (c_common_post_options): Do not enable CPP | |
28514 | flag_pedantic_errors by default. | |
28515 | ||
28516 | 2008-01-14 Eric Botcazou <ebotcazou@adacore.com> | |
28517 | ||
28518 | PR rtl-optimization/31944 | |
28519 | * cse.c (remove_pseudo_from_table): New function. | |
28520 | (merge_equiv_classes): Use above function to remove pseudo-registers. | |
28521 | (invalidate): Likewise. | |
28522 | ||
28523 | 2008-01-13 Richard Guenther <rguenther@suse.de> | |
28524 | ||
28525 | PR middle-end/34601 | |
28526 | * emit-rtl.c (set_reg_attrs_for_decl_rtl): Use DECL_MODE | |
28527 | instead of TYPE_MODE to deal with calls from expand_one_error_var. | |
28528 | ||
28529 | 2008-01-13 Uros Bizjak <ubizjak@gmail.com> | |
28530 | ||
28531 | * gcse.c (cprop_jump): Call validate_unshare_change instead of | |
28532 | validate_change to unshare the source of the PC set. | |
28533 | ||
28534 | 2008-01-12 Jan Hubicka <jh@suse.cz> | |
28535 | ||
28536 | PR middle-end/32135 | |
28537 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Do not construct | |
28538 | references above array bounds. This might trigger bounds checks for | |
28539 | pointers to arrays. | |
28540 | ||
28541 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> | |
28542 | ||
28543 | * tree-ssa-ter.c (free_temp_expr_table): Free num_in_part and | |
28544 | new_replaceable_dependencies. | |
28545 | ||
28546 | 2008-01-12 Doug Kwan <dougkwan@google.com> | |
28547 | ||
28548 | * c-decl.c (grokdeclarator): Use OPT_Wignored_qualifiers | |
28549 | instead of OPT_Wreturn_type in warning due to ignored return type | |
28550 | qualifiers. | |
28551 | * c-opt.c (c_common_post_option): Add -Wignored-qualifiers to | |
28552 | options included in -Wextra. | |
28553 | * c.opt: New option -Wignored_qualifiers. | |
28554 | * doc/invoke.texi (Warning Options, -Wextra): Add new option | |
28555 | -Wignore_qualifiers. | |
28556 | (-Wignored-qualifiers): Document. | |
28557 | (-Wreturn-type): Remove description of functionality now handled | |
28558 | by -Wignored-qualifiers. | |
28559 | ||
28560 | 2008-01-12 Eric Botcazou <ebotcazou@adacore.com> | |
28561 | ||
28562 | PR ada/33788 | |
28563 | * fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Fold an existing | |
28564 | NOP_EXPR if it is between integral types with the same precision. | |
28565 | ||
28566 | 2008-01-12 Jan Hubicka <jh@suse.cz> | |
28567 | ||
28568 | PR other/28023 | |
28569 | * invoke.texi (max-inline-recursive-depth): Fix default value. | |
28570 | ||
28571 | 2008-01-12 Zdenek Dvorak <ook@ucw.cz> | |
28572 | ||
28573 | * tree-parloops.c (transform_to_exit_first_loop): Cast nit to the | |
28574 | correct type. | |
28575 | ||
28576 | 2008-01-11 Bob Wilson <bob.wilson@acm.org> | |
28577 | ||
28578 | * config/xtensa/xtensa.c (override_options): Set flag_shlib. | |
28579 | ||
28580 | 2008-01-11 James E. Wilson <wilson@specifix.com> | |
28581 | ||
28582 | PR target/26015 | |
28583 | * config/vax/elf.h (FRAME_POINTER_CFA_OFFSET): Define. | |
28584 | ||
c95b2534 | 28585 | 2008-01-11 Anatoly Sokolov <aesok@post.ru> |
a5f061dc RG |
28586 | |
28587 | * config/avr/avr.c (expand_prologue, expand_epilogue): Don't | |
28588 | save/restore frame pointer register and don't use 'call-prologues' | |
28589 | optimization in function with "OS_task" attribute. | |
28590 | ||
28591 | 2008-01-11 Eric Botcazou <ebotcazou@adacore.com> | |
28592 | ||
28593 | PR middle-end/31309 | |
28594 | * expr.c (copy_blkmode_from_reg): Use a mode suited to the size | |
28595 | when copying to memory. | |
28596 | ||
28597 | 2008-01-11 Steven Bosscher <stevenb.gcc@gmail.com> | |
28598 | ||
28599 | PR rtl-optimization/30905 | |
28600 | * cfgcleanup.c: Include dce.h | |
28601 | (crossjumps_occured): New global variable. | |
28602 | (try_crossjump_bb): Exit loop after finding a fallthru edge. | |
28603 | If something changed, set crossjumps_occured to true. | |
28604 | (try_optimize_cfg): Clear crossjumps_occured at the beginning. | |
28605 | Don't add/remove fake edges to exit here... | |
28606 | (cleanup_cfg): ...but do it here, when crossjumping. | |
28607 | Run a fast DCE when successful crossjumps occured in the latest | |
28608 | iteration of try_optimize_cfg. | |
28609 | ||
28610 | 2008-01-11 Richard Guenther <rguenther@suse.de> | |
28611 | ||
28612 | * tree-ssa-sccvn.c (struct vn_binary_op_s): Move hashcode near opcode. | |
28613 | (struct vn_unary_op_s): Likewise. | |
28614 | (vn_reference_insert): Free old reference on hash collision. | |
28615 | ||
28616 | 2008-01-10 Raksit Ashok <raksit@google.com> | |
28617 | ||
28618 | PR rtl-optimization/27971 | |
28619 | * combine.c (find_split_point): Split PLUS expressions which are | |
28620 | inside a MEM rtx, and whose first operand is complex. | |
28621 | ||
28622 | 2008-01-10 DJ Delorie <dj@redhat.com> | |
28623 | ||
28624 | * config/m32c/m32c.c (m32c_hard_regno_nregs_1): Renamed from... | |
28625 | (m32c_hard_regno_nregs): ...this, which is now a wrapper. | |
28626 | (m32c_hard_regno_ok): Call the underlying function. | |
28627 | ||
28628 | 2008-01-10 Richard Guenther <rguenther@suse.de> | |
28629 | ||
28630 | PR middle-end/34683 | |
28631 | * tree-cfg.c (tree_merge_blocks): Do not go through the | |
28632 | full-blown folding and stmt updating path if we just deal | |
28633 | with virtual operands. | |
28634 | * tree-ssa-copy.c (may_propagate_copy): Do not short-cut | |
28635 | test for abnormal SSA_NAMEs. | |
28636 | ||
28637 | 2008-01-10 Andreas Krebbel <krebbel1@de.ibm.com> | |
28638 | ||
28639 | PR middle-end/34641 | |
28640 | * reload.c (push_reload): Add assertions. All constants from | |
28641 | reg_equiv_constant should have been used for replacing the respective | |
28642 | pseudo earlier. | |
28643 | (find_reloads_address): Invoke find_reloads_address_part for | |
28644 | constant taken from the reg_equiv_constant array. | |
28645 | ||
28646 | 2008-01-10 Steven Bosscher <stevenb.gcc@gmail.com> | |
28647 | ||
28648 | * tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed | |
28649 | field (valnum) the first in the struct. Replace bools with | |
28650 | unit bit fields. | |
28651 | ||
28652 | 2008-01-10 Richard Guenther <rguenther@suse.de> | |
28653 | ||
28654 | PR tree-optimization/34651 | |
28655 | * tree-sra.c (sra_build_assignment): Sanitize. Use the correct | |
28656 | types and ordering for masking and converting. | |
28657 | ||
28658 | 2008-01-09 Sebastian Pop <sebastian.pop@amd.com> | |
28659 | ||
28660 | PR tree-optimization/34017 | |
28661 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Generate code | |
28662 | also for PHI_NODE expressions. | |
28663 | ||
28664 | 2008-01-09 Jan Hubicka <jh@suse.cz> | |
28665 | ||
28666 | PR tree-optimization/34708 | |
28667 | * tree-inline.c (estimate_num_insns_1): Compute cost of SWITCH_EXPR | |
28668 | based on number of case labels. | |
28669 | (init_inline_once): Remove switch_cost. | |
28670 | * tree-inline.h (eni_weights_d): Remove switch_cost. | |
28671 | ||
28672 | 2008-01-09 Richard Guenther <rguenther@suse.de> | |
28673 | Andrew Pinski <andrew_pinski@playstation.sony.com> | |
28674 | ||
28675 | PR middle-end/30132 | |
28676 | * gimplify.c (gimplify_cond_expr): Do not create an addressable | |
28677 | temporary if an rvalue is ok or an lvalue is not required. | |
28678 | ||
28679 | 2008-01-09 Richard Guenther <rguenther@suse.de> | |
28680 | ||
28681 | PR middle-end/34458 | |
28682 | * tree-data-ref.c (initialize_matrix_A): Use tree_low_cst, | |
28683 | adjust return type. | |
28684 | ||
28685 | 2008-01-09 Richard Guenther <rguenther@suse.de> | |
28686 | ||
28687 | PR middle-end/34679 | |
28688 | * tree.c (host_integerp): Check for sizetype only if the | |
28689 | type is an integer type. | |
28690 | ||
28691 | 2008-01-09 Steven Bosscher <stevenb.gcc@gmail.com> | |
28692 | ||
28693 | PR debug/26364 | |
28694 | * opts.c (decode_options): Disable inlining of functions called | |
28695 | once if not in unit-at-a-time mode. | |
28696 | ||
28697 | 2008-01-09 Alexandre Oliva <aoliva@redhat.com> | |
28698 | ||
28699 | * Makefile.in (dse.o): Remove duplicate $(RECOG_H) dependency. | |
28700 | ||
28701 | 2008-01-08 Richard Guenther <rguenther@suse.de> | |
28702 | ||
28703 | PR middle-end/31863 | |
28704 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Bail | |
28705 | out early if the result will be unused. | |
28706 | ||
28707 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> | |
28708 | ||
28709 | PR target/34709 | |
28710 | Revert: | |
28711 | ||
28712 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> | |
28713 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
28714 | for TARGET_RECIP. | |
28715 | ||
28716 | 2008-01-08 Jan Sjodin <jan.sjodin@amd.com> | |
28717 | ||
28718 | * config/i386/i386.c (k8_cost, amdfam10_cost): Branch costs | |
28719 | for vectorization tuned. | |
28720 | ||
28721 | 2008-01-08 Richard Guenther <rguenther@suse.de> | |
28722 | ||
28723 | PR tree-optimization/34683 | |
28724 | * tree-ssa-operands.c (operand_build_cmp): Export. | |
28725 | * tree-ssa-operands.h (operand_build_cmp): Declare. | |
28726 | * tree-vn.c (vuses_compare): Remove. | |
28727 | (sort_vuses): Use operand_build_cmp. | |
28728 | (sort_vuses_heap): Likewise. | |
28729 | * tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc | |
28730 | to re-use old VEC if available. Do not sort already sorted VUSEs. | |
28731 | (vdefs_to_vec): Do not sort already sorted VDEFs. | |
28732 | ||
28733 | 2008-01-08 Jakub Jelinek <jakub@redhat.com> | |
28734 | ||
28735 | PR middle-end/34694 | |
28736 | * omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION. | |
28737 | ||
28738 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> | |
28739 | ||
28740 | PR target/34702 | |
28741 | * doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document | |
28742 | limitations of reciprocal sequences on x86 targets. | |
28743 | ||
28744 | 2008-01-08 Richard Guenther <rguenther@suse.de> | |
28745 | ||
28746 | PR tree-optimization/34683 | |
28747 | * tree-flow-inline.h (var_ann): Remove overzealous asserts. | |
28748 | ||
28749 | 2008-01-07 Jakub Jelinek <jakub@redhat.com> | |
28750 | ||
28751 | PR target/34622 | |
28752 | * config/darwin.c (darwin_mergeable_string_section): Don't use | |
28753 | .cstring if int_size_in_bytes != TREE_STRING_LENGTH. | |
28754 | ||
28755 | 2008-01-07 Uros Bizjak <ubizjak@gmail.com> | |
28756 | ||
28757 | PR target/34682 | |
28758 | * config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and | |
28759 | negxf2. Macroize expander using X87MODEF mode iterator. Change | |
28760 | predicates of op0 and op1 to register_operand. | |
28761 | (abs<mode>2): Rename from abssf2, absdf2 and negxf2. Macroize | |
28762 | expander using X87MODEF mode iterator. Change predicates of | |
28763 | op0 and op1 to register_operand. | |
28764 | ("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from | |
28765 | corresponding patterns and macroize using MODEF macro. Change | |
28766 | predicates of op0 and op1 to register_operand and remove | |
28767 | "m" constraint. Disparage "r" alternative with "!". | |
28768 | ("*absneg<mode>2_i387"): Rename from corresponding patterns and | |
28769 | macroize using X87MODEF macro. Change predicates of op0 and op1 | |
28770 | to register_operand and remove "m" constraint. Disparage "r" | |
28771 | alternative with "!". | |
28772 | (absneg splitter with memory operands): Remove. | |
28773 | ("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding | |
28774 | patterns and macroize using X87MODEF mode iterator. | |
28775 | * config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2): | |
28776 | Change predicate of op1 to register_operand. | |
28777 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support | |
28778 | for memory operands. | |
28779 | ||
28780 | 2008-01-07 Nathan Froyd <froydnj@codesourcery.com> | |
28781 | ||
28782 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548. | |
28783 | ||
28784 | 2008-01-07 Richard Guenther <rguenther@suse.de> | |
28785 | ||
28786 | * basic-block.h (struct edge_def): Pair dest_idx with goto_locus | |
28787 | fields. | |
28788 | ||
28789 | 2008-01-07 Richard Guenther <rguenther@suse.de> | |
28790 | ||
28791 | PR tree-optimization/34683 | |
28792 | * tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of | |
28793 | VOPs of the needed size to save memory. Use VEC_quick_push | |
28794 | to save compile-time. | |
28795 | (vdefs_to_vec): Likewise. | |
28796 | ||
28797 | 2008-01-07 Sa Liu <saliu@de.ibm.com> | |
28798 | ||
28799 | * config/spu/spu.md (divdf3): Genetate inline code for double | |
28800 | division. The implementation doesn't handle INF or NAN, therefore it | |
28801 | only applies when -ffinite-math-only is given. | |
28802 | ||
28803 | 2008-01-06 Paolo Carlini <pcarlini@suse.de> | |
28804 | ||
28805 | PR libstdc++/34680 | |
28806 | * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate. | |
28807 | * doc/cpp.texi ([Common Predefined Macros]): Document. | |
28808 | ||
28809 | 2008-01-06 Uros Bizjak <ubizjak@gmail.com> | |
28810 | ||
28811 | * config/i386/i386.c (ix86_emit_swsqrtsf): Use negative constants in | |
28812 | order to use commutative addition instead of subtraction. | |
28813 | ||
28814 | 2008-01-06 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
28815 | Mircea Namolaru <namolaru@il.ibm.com> | |
28816 | Vladimir Yanovsky <yanov@il.ibm.com> | |
28817 | Revital Eres <eres@il.ibm.com> | |
28818 | ||
28819 | PR tree-optimization/34263 | |
28820 | * tree-outof-ssa.c (process_single_block_loop_latch, | |
28821 | contains_tree_r): New functions. | |
28822 | (analyze_edges_for_bb): Call process_single_block_loop_latch | |
28823 | function to empty single-basic-block latch block if possible. | |
28824 | ||
28825 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> | |
28826 | ||
28827 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
28828 | for TARGET_RECIP. | |
28829 | (ix86_emit_swsqrtsf): Do not filter out infinity for rsqrt expansion. | |
28830 | ||
28831 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> | |
28832 | ||
28833 | * c-omp.c (check_omp_for_incr_expr): Handle CONVERT_EXPR. | |
28834 | ||
28835 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> | |
28836 | ||
28837 | * config/mips/mips.c (mips_in_small_data_p): Reinstate size > 0 check. | |
28838 | ||
28839 | 2008-01-05 Jakub Jelinek <jakub@redhat.com> | |
28840 | ||
28841 | PR tree-optimization/34618 | |
28842 | * tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P | |
28843 | flag from T. | |
28844 | ||
28845 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> | |
28846 | ||
28847 | PR target/34673 | |
28848 | * config/i386/i386.c (ix86_emit_swsqrtsf): Swap input operands | |
28849 | in the call to gen_rtx_NE. Remove unneeded VECTOR_MODE_P check. | |
28850 | Update copyright year. | |
28851 | ||
28852 | * config/i386/i386.md (rsqrtsf2): Enable for TARGET_SSE_MATH. | |
28853 | Update copyright year. | |
28854 | * config/i386/sse.md (rsqrtv4sf2): Ditto. Unconditionally expand | |
28855 | using NR fixup. | |
28856 | ||
28857 | 2008-01-05 Zhouyi Zhou <zhouzhouyi@FreeBSD.org> | |
28858 | ||
28859 | * tree-vrp.c (find_conditional_asserts): Remove redundant check that | |
28860 | edge does not point to current bb before changing need_assert. | |
28861 | ||
28862 | 2008-01-04 Richard Guenther <rguenther@suse.de> | |
28863 | ||
28864 | PR middle-end/34029 | |
28865 | * tree-cfg.c (verify_expr): Do not look inside ADDR_EXPRs | |
28866 | for verifying purposes if they are is_gimple_min_invariant. | |
28867 | ||
28868 | 2008-01-04 Aldy Hernandez <aldyh@redhat.com> | |
28869 | ||
28870 | PR tree-optimization/34448 | |
28871 | PR tree-optimization/34465 | |
28872 | * gimplify.c (gimplify_init_constructor): Add new parameter | |
28873 | notify_temp_creation. Use it. | |
28874 | (gimplify_modify_expr_rhs): Take volatiles into account when | |
28875 | optimizing constructors. | |
28876 | Do not optimize constructors if gimplify_init_constructor will dump to | |
28877 | memory. | |
28878 | * gcc.dg/tree-ssa/pr32901.c: Tests const volatiles. | |
28879 | * gcc.c-torture/compile/pr34448.c: New. | |
28880 | ||
28881 | 2008-01-04 Jakub Jelinek <jakub@redhat.com> | |
28882 | ||
28883 | PR gcov-profile/34609 | |
28884 | * tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on | |
28885 | return_slot if result is TREE_ADDRESSABLE. | |
28886 | ||
28887 | 2008-01-04 Richard Sandiford <rsandifo@nildram.co.uk> | |
28888 | ||
28889 | * config/mips/mips.md (sqrt_condition): Tweak comment. | |
28890 | (recip_condition): Likewise. Require TARGET_FLOAT64 for DFmode. | |
28891 | ||
28892 | 2008-01-03 Tom Tromey <tromey@redhat.com> | |
28893 | ||
28894 | PR c/34457 | |
28895 | * c-common.c (c_type_hash): Handle VLAs. | |
28896 | ||
28897 | 2008-01-03 Jan Hubicka <jh@suse.cz> | |
28898 | ||
28899 | PR tree-optimization/31081 | |
28900 | * tree-inline.c (remap_ssa_name): Initialize uninitialized SSA vars to | |
28901 | 0 when inlining and not inlining to first basic block. | |
28902 | (remap_decl): When var is initialized to 0, don't set default_def. | |
28903 | (expand_call_inline): Set entry_bb. | |
28904 | * tree-inline.h (copy_body_data): Add entry_bb. | |
28905 | ||
28906 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> | |
28907 | ||
28908 | PR c++/34619 | |
28909 | * cgraphunit.c (cgraph_build_static_cdtor): set_cfun back to NULL | |
28910 | before returning. | |
28911 | ||
28912 | PR tree-optimization/29484 | |
28913 | * tree-inline.c (inline_forbidden_p_2): New function. | |
28914 | (inline_forbidden_p): Disallow inlining if some static var | |
28915 | has an address of a local LABEL_DECL in its initializer. | |
28916 | * doc/extend.texi (Labels as Values): Document &&foo behaviour | |
28917 | vs. inlining. | |
28918 | ||
28919 | 2008-01-03 Sebastian Pop <sebastian.pop@amd.com> | |
28920 | ||
28921 | PR tree-optimization/34635 | |
28922 | * tree-data-ref.c (add_other_self_distances): Make sure that the | |
28923 | evolution step is constant. | |
28924 | ||
28925 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> | |
28926 | ||
28927 | PR middle-end/34608 | |
28928 | * omp-low.c (expand_omp_parallel): Purge dead EH edges in the child fn. | |
28929 | ||
28930 | 2008-01-02 Richard Sandiford <rsandifo@nildram.co.uk> | |
28931 | ||
28932 | * tree-sra.c (scalarize_init): Insert the generate_element_init | |
28933 | statements after the generate_element_zero statements. | |
28934 | ||
28935 | 2008-01-02 Richard Guenther <rguenther@suse.de> | |
28936 | ||
28937 | PR middle-end/34093 | |
28938 | PR middle-end/31976 | |
28939 | * tree-ssa-operands.c (ssa_operand_alloc): Also allocate a buffer | |
28940 | for very large number of operands instead of ICEing. | |
28941 | ||
c95b2534 | 28942 | 2008-01-02 Arthur Norman <acn1@cam.ac.uk> |
a5f061dc RG |
28943 | |
28944 | PR target/34013 | |
28945 | * config/i386/i386.c (ix86_expand_prologue): Save red-zone | |
28946 | while stack probing. | |
28947 | ||
28948 | 2008-01-01 Douglas Gregor <doug.gregor@gmail.com> | |
28949 | ||
28950 | * c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when | |
28951 | in C++0x mode. | |
28952 | ||
28953 | 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de> | |
28954 | ||
28955 | PR libmudflap/26442 | |
28956 | * tree-mudflap.c (mx_register_decls): Guard warning by | |
28957 | !DECL_ARTIFICIAL check. | |
28958 | ||
28959 | 2008-01-01 Jakub Jelinek <jakub@redhat.com> | |
28960 | ||
28961 | * config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si, | |
28962 | sse5_pperm_pack_v4si_v8hi, sse5_pperm_pack_v8hi_v16qi, | |
28963 | sse5_perm<mode>): Fix constraints. | |
ad41bd84 JM |
28964 | |
28965 | \f | |
28966 | Copyright (C) 2008 Free Software Foundation, Inc. | |
28967 | ||
28968 | Copying and distribution of this file, with or without modification, | |
28969 | are permitted in any medium without royalty provided the copyright | |
28970 | notice and this notice are preserved. |