]>
Commit | Line | Data |
---|---|---|
fd4a16cd | 1 | 2008-08-06 Michael Matz <matz@suse.de> |
2 | ||
3 | * Makefile.in (write_entries_to_file): Quote words. | |
4 | * gengtype.c: (read_input_line): Skip over leading white-space. | |
5 | ||
a76109da | 6 | 2008-08-06 Marc Gauthier <marc@tensilica.com> |
7 | ||
8 | * config.gcc: Match more processor names for Xtensa. | |
9 | * configure.ac: Likewise. | |
10 | * doc/install.texi (Specific): Likewise. | |
11 | * configure: Regenerate. | |
12 | ||
f4e36c33 | 13 | 2008-08-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
14 | ||
15 | * builtins.c (expand_builtin_profile_func): Avoid C++ keywords. | |
16 | * calls.c (avoid_likely_spilled_reg): Likewise. | |
17 | * cfgexpand.c (gimple_assign_rhs_to_tree): Likewise. | |
18 | * cgraph.c (cgraph_clone_edge, cgraph_clone_node): Likewise. | |
19 | * config/i386/i386.c (ix86_expand_special_args_builtin, | |
20 | ix86_secondary_reload): Likewise. | |
21 | * except.c (struct eh_region, gen_eh_region_catch, | |
22 | remove_unreachable_regions, duplicate_eh_regions, | |
23 | assign_filter_values, build_post_landing_pads, | |
24 | sjlj_find_directly_reachable_regions, remove_eh_handler, | |
25 | reachable_next_level, foreach_reachable_handler, | |
26 | can_throw_internal_1, can_throw_external_1, | |
27 | collect_one_action_chain): Likewise. | |
28 | * expr.c (expand_expr_real_1, vector_mode_valid_p): Likewise. | |
29 | * fold-const.c (twoval_comparison_p, eval_subst): Likewise. | |
30 | * function.c (update_temp_slot_address, instantiate_new_reg, | |
31 | instantiate_virtual_regs_in_rtx, | |
32 | instantiate_virtual_regs_in_insn): Likewise. | |
33 | * gimple.c (extract_ops_from_tree, gimple_seq_copy): Likewise. | |
34 | * gimplify.c (gimplify_call_expr, gimplify_init_constructor, | |
35 | gimplify_cleanup_point_expr): Likewise. | |
36 | * ipa-cp.c (ipcp_lattice_changed): Likewise. | |
37 | * passes.c (next_pass_1): Likewise. | |
38 | * print-tree.c (print_node_brief, print_node): Likewise. | |
39 | * profile.c (branch_prob): Likewise. | |
40 | * tree-dump.c (dump_register): Likewise. | |
41 | * tree-eh.c (replace_goto_queue_cond_clause, lower_catch): | |
42 | Likewise. | |
43 | * tree-inline.c (remap_ssa_name, remap_type_1, remap_blocks, | |
44 | copy_statement_list, remap_gimple_op_r, copy_tree_body_r, | |
45 | copy_edges_for_bb, copy_cfg_body, copy_tree_r, | |
46 | copy_arguments_for_versioning, copy_static_chain): Likewise. | |
47 | * tree-into-ssa.c (names_replaced_by, add_to_repl_tbl, | |
48 | add_new_name_mapping, register_new_name_mapping): Likewise. | |
49 | * tree-mudflap.c (mf_xform_derefs): Likewise. | |
50 | * tree-predcom.c (struct chain, dump_chain, replace_ref_with, | |
51 | get_init_expr, combine_chains): Likewise. | |
52 | * tree-pretty-print.c (dump_generic_node): Likewise. | |
53 | * tree-ssa-structalias.c (create_variable_info_for): Likewise. | |
54 | * tree-vrp.c (simplify_cond_using_ranges): Likewise. | |
55 | * tree.c (substitute_in_expr, iterative_hash_expr): Likewise. | |
56 | * value-prof.c (gimple_duplicate_stmt_histograms): Likewise. | |
57 | ||
755ece1f | 58 | 2008-08-06 H.J. Lu <hongjiu.lu@intel.com> |
59 | ||
60 | PR middle-end/37010 | |
61 | * calls.c (expand_call): Use the biggest preferred stack | |
62 | boundary. | |
63 | ||
16a3f6b8 | 64 | 2008-08-06 Michael Matz <matz@suse.de> |
65 | ||
66 | PR target/36613 | |
67 | * reload.c (push_reload): Merge in,out,in_reg,out_reg members | |
68 | for reused reload, instead of overwriting them. | |
69 | ||
c6586120 | 70 | 2008-08-06 H.J. Lu <hongjiu.lu@intel.com> |
71 | ||
72 | PR middle-end/37009 | |
73 | * cfgexpand.c (expand_stack_alignment): Check parm_stack_boundary | |
74 | for incoming stack boundary. | |
75 | ||
76 | * function.c (assign_parm_find_entry_rtl): Update | |
77 | parm_stack_boundary. | |
78 | ||
79 | * function.h (rtl_data): Add parm_stack_boundary. | |
80 | ||
81 | * config/i386/i386.c (ix86_finalize_stack_realign_flags): Check | |
82 | parm_stack_boundary for incoming stack boundary. | |
83 | ||
62e42324 | 84 | 2008-08-06 Joseph Myers <joseph@codesourcery.com> |
85 | ||
86 | * jump.c (rtx_renumbered_equal_p): Do not call subreg_regno_offset | |
87 | for unrepresentable subregs or treat them as equal to other regs | |
88 | or subregs with the same register number. | |
89 | ||
a6090c11 | 90 | 2008-08-06 Aldy Hernandez <aldyh@redhat.com> |
91 | ||
92 | PR middle-end/35432 | |
93 | * gimplify.c (gimplify_modify_expr): Do not optimize zero-sized types | |
94 | if want_value. | |
95 | ||
aa5f4f32 | 96 | 2008-08-06 Jan Hubicka <jh@suse.cz> |
97 | ||
98 | * predict.c (maybe_hot_frequency_p): When profile is absent, all | |
99 | frequencies might be hot. | |
100 | ||
7721da81 | 101 | 2008-08-06 Andreas Krebbel <krebbel1@de.ibm.com> |
102 | ||
103 | * reload.c (find_reloads): Force constants into literal pool | |
104 | also if they are wrapped in a SUBREG. | |
105 | ||
86265ed0 | 106 | 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
107 | ||
108 | PR target/35659 | |
109 | * haifa-sched.c (sched_insn_is_legitimate_for_speculation_p): Move ... | |
110 | * sched-deps.c (sched_insn_is_legitimate_for_speculation_p): ... here. | |
111 | Don't allow predicated instructions for data speculation. | |
112 | * sched-int.h (sched_insn_is_legitimate_for_speculation_p): Move | |
113 | declaration. | |
114 | ||
97ba5522 | 115 | 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
116 | ||
117 | * haifa-sched.c (extend_global): Split to extend_global_data and | |
118 | extend_region_data. Update all uses. | |
119 | (extend_all): Rename to extend_block_data. | |
120 | ||
42de5f34 | 121 | 2008-08-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
122 | ||
123 | * sched-rgn.c (new_ready): Check if instruction can be | |
124 | speculatively scheduled before attempting speculation. | |
125 | (debug_rgn_dependencies): Remove wrongful assert. | |
126 | ||
ed76b2ae | 127 | 2008-08-05 Bob Wilson <bob.wilson@acm.org> |
128 | ||
129 | * config/xtensa/t-xtensa: Remove dependency for gt-xtensa.h. | |
130 | ||
b4b5d826 | 131 | 2008-08-05 Bob Wilson <bob.wilson@acm.org> |
132 | ||
133 | * config/xtensa/xtensa.c (xtensa_va_start): Unshare valist. | |
134 | (xtensa_gimplify_va_arg_expr): Unshare valist, orig_ndx, ndx, array, | |
135 | va_size, and type_size. | |
136 | ||
4a115954 | 137 | 2008-08-04 Jason Merrill <jason@redhat.com> |
138 | ||
139 | PR c++/37016 | |
140 | * tree-ssa.c (useless_type_conversion_p_1): Call langhook | |
141 | if TYPE_STRUCTURAL_EQUALITY_P is true for both types. | |
142 | ||
c4bbd93d | 143 | 2008-08-05 Richard Henderson <rth@redhat.com> |
144 | ||
145 | * configure.ac (HAVE_GAS_CFI_DIRECTIVE): Check .cfi_personality. | |
146 | * configure: Rebuild. | |
147 | ||
e5fe9218 | 148 | 2008-08-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
149 | ||
150 | PR tree-opt/37024 | |
151 | * tree-tailcall.c (process_assignment): Use gimple_assign_cast_p | |
152 | instead of IS_CONVERT_EXPR_CODE_P for seeing if the assignment | |
153 | is a conversion. | |
154 | ||
fb39ff6e | 155 | 2008-08-05 Richard Henderson <rth@redhat.com> |
156 | ||
157 | * Makefile.in (c-cppbuiltin.o): Depend on debug.h. | |
158 | * c-cppbuiltin.c (c_cpp_builtins): Define __GCC_HAVE_DWARF2_CFI_ASM. | |
159 | * doc/cpp.texi (__GCC_HAVE_DWARF2_CFI_ASM): Document it. | |
160 | * common.opt (fdwarf2-cfi-asm): New. | |
161 | * configure.ac (HAVE_GAS_CFI_DIRECTIVE): New. | |
162 | * config.in, configure: Rebuild. | |
163 | * dwarf2asm.c (dw2_asm_output_data_raw): New. | |
164 | (dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_sleb128_raw): New. | |
165 | (dw2_force_const_mem): Externalize. | |
166 | * dwarf2asm.h: Update. | |
167 | * dwarf2out.c (dwarf2out_cfi_label): If flag_dwarf2_cfi_asm, don't | |
168 | generate a real label. | |
169 | (output_cfi_directive): New. | |
170 | (add_fde_cfi): If flag_dwarf2_cfi_asm, use it. | |
171 | (output_call_frame_info): Do nothing if flag_dwarf2_cfi_asm. | |
172 | (dwarf2out_begin_prologue): Emit .cfi_startproc, .cfi_personality, | |
173 | and .cfi_lsda. | |
174 | (dwarf2out_end_epilogue): Emit .cfi_endproc. | |
175 | (output_loc_operands_raw, output_loc_sequence_raw): New. | |
176 | (output_cfa_loc_raw): New. | |
177 | ||
bf63d1a1 | 178 | 2008-08-05 Paul Brook <paul@codesourcery.com> |
179 | ||
180 | * doc/invoke.texi: Document new ARM -mfpu= and -mcpu= options. | |
181 | * config/arm/arm.c (all_fpus): Add vfpv3 and vfpv3-d16. | |
182 | (fp_model_for_fpu): Add entry for FPUTYPE_VFP3D16. | |
183 | (arm_file_start): Add FPUTYPE_VFP3D16. Rename vfp3 to vfpv3. | |
184 | * config/arm/arm.h (TARGET_VFPD32): Define. | |
185 | (TARGET_VFP3): Use TARGET_VFPD32. | |
186 | (fputype): Add FPUTYPE_VFP3D16. | |
187 | (LAST_VFP_REGNUM): Use TARGET_VFPD32. | |
188 | * config/arm/constraints.md ("w"): Use TARGET_VFPD32. | |
189 | * config/arm/arm-cores.def: Add cortex-r4f. | |
190 | * config/arm/arm-tune.md: Regenerate. | |
191 | ||
a0fb380f | 192 | 2008-08-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
193 | ||
194 | * config/spu_spu_mfcio.h: Wrap in extern "C" if __cplusplus. | |
195 | Reword some comments throughout the file. | |
196 | ||
197 | (MFC_MIN_DMA_LIST_ELEMENTS): New define. | |
198 | (MFC_MAX_DMA_LIST_ELEMENTS): Likewise. | |
199 | (MFC_MIN_DMA_LIST_SIZE): Redefine in terms of MFC_MIN_DMA_LIST_ELEMENTS. | |
200 | (MFC_MAX_DMA_LIST_SIZE): Redefine in terms of MFC_MAX_DMA_LIST_ELEMENTS. | |
201 | ||
202 | (MFC_START_ENABLE): Remove PPU-only define. | |
203 | (MFC_PUTS_CMD, MFC_PUTFS_CMD, MFC_PUTBS_CMD): Likewise. | |
204 | (MFC_GETS_CMD, MFC_GETFS_CMD, MFC_GETBS_CMD): Likewise. | |
205 | ||
206 | (MFC_PUTB_CMD, MFC_PUTF_CMD): Reimplement using symbolic constants. | |
207 | (MFC_PUTL_CMD, MFC_PUTLB_CMD, MFC_PUTLF_CMD): Likewise. | |
208 | (MFC_PUTR_CMD, MFC_PUTRB_CMD, MFC_PUTRF_CMD): Likewise. | |
209 | (MFC_PUTRL_CMD, MFC_PUTRLB_CMD, MFC_PUTRLF_CMD): Likewise. | |
210 | (MFC_GETB_CMD, MFC_GETF_CMD): Likewise. | |
211 | (MFC_GETL_CMD, MFC_GETLB_CMD, MFC_GETLF_CMD): Likewise. | |
212 | (MFC_SNDSIGB_CMD, MFC_SNDSIGF_CMD): Likewise. | |
213 | ||
214 | (MFC_SDCRT_CMD, MFC_SDCRTST_CMD): New defines. | |
215 | (MFC_SDCRZ_CMD, MFC_SDCRST_CMD, MFC_SDCRF_CMD): Likewise. | |
216 | (mfc_sdcrt, mfc_sdcrtst): Likewise. | |
217 | (mfc_sdcrz, mfc_sdcrst, mfc_sdcrf): Likewise. | |
218 | ||
219 | (spu_read_machine_status): Fix typo. | |
220 | ||
38aca5eb | 221 | 2008-08-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
222 | ||
223 | * config/spu/spu.h (CANNOT_CHANGE_MODE_CLASS): Allow (multi)word-sized | |
224 | SUBREG of multi-word hard register. | |
225 | * config/spu/spu.c (valid_subreg): Likewise. | |
226 | (adjust_operand): Handle SUBREGs of multi-word hard registers. | |
227 | ||
0cfdcbde | 228 | 2008-08-04 Richard Guenther <rguenther@suse.de> |
229 | ||
230 | * tree-ssa-loop-ivopts.c (add_iv_value_candidates): Also add | |
231 | the candidate with the stripped base if that base is different | |
232 | from the original base even for offset zero. | |
233 | ||
dd7d1eeb | 234 | 2008-08-04 Richard Guenther <rguenther@suse.de> |
235 | ||
236 | PR middle-end/36691 | |
237 | * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Correctly | |
238 | check for no_overflow. | |
239 | ||
71407938 | 240 | 2008-08-04 Richard Guenther <rguenther@suse.de> |
241 | ||
242 | * tree-vect-transform.c (vectorizable_call): Fix tuplification. | |
243 | ||
dca1b68c | 244 | 2008-08-04 Paul Brook <paul@codesourcery.com> |
245 | ||
246 | * cofig/arm/arm.c (thumb_core_reg_alloc_order): New. | |
247 | (arm_order_regs_for_local_alloc): New function. | |
248 | * config/arm/arm-protos.h (arm_order_regs_for_local_alloc): Add | |
249 | prototype. | |
250 | * config/arm/arm.h (ORDER_REGS_FOR_LOCAL_ALLOC): Define. | |
251 | ||
ec4713e0 | 252 | 2008-08-04 H.J. Lu <hongjiu.lu@intel.com> |
253 | ||
254 | PR target/37012 | |
255 | * config/i386/i386.c (ix86_expand_prologue): Use UNITS_PER_WORD | |
256 | instead of STACK_BOUNDARY / BITS_PER_UNIT to align stack. | |
257 | (ix86_expand_epilogue): Likewise. | |
258 | ||
4b69831a | 259 | 2008-08-04 H.J. Lu <hongjiu.lu@intel.com> |
260 | ||
261 | * config/i386/i386.c (ix86_compute_frame_layout): Fix a typo | |
262 | in comments. | |
263 | ||
9d3c460a | 264 | 2008-08-03 Uros Bizjak <ubizjak@gmail.com> |
265 | ||
266 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Use Yi instead of x | |
267 | to avoid inter-unit moves for !TARGET_INTER_UNIT_MOVES. | |
268 | (*movv2sf_internal_rex64): Ditto. | |
269 | ||
a0d18cec | 270 | 2008-08-03 Jan Hubicka <jh@suse.cz> |
271 | ||
272 | * optabs.c (expand_binop, expand_builtin_pow, expand_builtin_powi, | |
273 | expand_builtin_strcat): Upse optimize_insn_for_speed predicate. | |
274 | * expmed.c (expand_smod_pow2): Likewise. | |
275 | ||
a07c5315 | 276 | 2008-08-03 Uros Bizjak <ubizjak@gmail.com> |
277 | ||
278 | PR target/36992 | |
279 | * config/i386/sse.md (vec_concatv2di): Add Y2 constraint to | |
280 | alternative 0 of operand 1. | |
281 | (*vec_concatv2di_rex64_sse): Ditto. | |
282 | (*vec_concatv2di_rex64_sse4_1): Add x constraint to alternative 0 | |
283 | of operand 1. | |
284 | (*sse2_storeq_rex64): Penalize allocation of "r" registers. | |
285 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Penalize allocation | |
286 | of "Y2" registers to avoid SSE <-> MMX conversions for DImode moves. | |
287 | (*movv2sf_internal_rex64): Ditto. | |
288 | ||
56c7c824 | 289 | 2008-08-02 Richard Guenther <rguenther@suse.de> |
290 | ||
291 | PR target/35252 | |
292 | * config/i386/sse.md (SSEMODE4S, SSEMODE2D): New mode iterators. | |
293 | (ssedoublesizemode): New mode attribute. | |
294 | (sse_shufps): Call gen_sse_shufps_v4sf. | |
295 | (sse_shufps_1): Macroize. | |
296 | (sse2_shufpd): Call gen_Sse_shufpd_v2df. | |
297 | (sse2_shufpd_1): Macroize. | |
298 | (vec_extract_odd, vec_extract_even): New expanders. | |
299 | (vec_interleave_highv4sf, vec_interleave_lowv4sf, | |
300 | vec_interleave_highv2df, vec_interleave_lowv2df): Likewise. | |
301 | * i386.c (ix86_expand_vector_init_one_nonzero): Call | |
302 | gen_sse_shufps_v4sf instead of gen_sse_shufps_1. | |
303 | (ix86_expand_vector_set): Likewise. | |
304 | (ix86_expand_reduc_v4sf): Likewise. | |
305 | ||
0a56b9f7 | 306 | 2008-08-01 Doug Kwan <dougkwan@google.com> |
307 | ||
308 | * matrix-reorg.c: Re-enable all code. | |
309 | (struct malloc_call_data): Change CALL_STMT to gimple type. | |
310 | (collect_data_for_malloc_call): Tuplify. | |
a07c5315 | 311 | (struct access_site_info): Change STMT to gimple type. |
0a56b9f7 | 312 | (struct matrix_info): Change MIN_INDIRECT_LEVEL_ESCAPE_STMT, |
313 | and MALLOC_FOR_LEVEL to gimple and gimple pointer type. | |
314 | (struct free_info): Change STMT to gimple type. | |
a07c5315 | 315 | (struct matrix_access_phi_node): Change PHI to gimple type. |
0a56b9f7 | 316 | (get_inner_of_cast_expr): Remove. |
317 | (may_flatten_matrices_1): Tuplify. | |
318 | (may_flatten_matrices): Ditto. | |
319 | (mark_min_matrix_escape_level): Ditto. | |
a07c5315 | 320 | (ssa_accessed_in_tree): Refactor statement RHS related code into ... |
0a56b9f7 | 321 | (ssa_accessed_in_call_rhs): New |
322 | (ssa_accessed_in_assign_rhs): New | |
323 | (record_access_alloc_site_info): Tuplify. | |
324 | (add_allocation_site): Ditto. | |
325 | (analyze_matrix_allocation_site): Ditto. | |
326 | (analyze_transpose): Ditto. | |
327 | (get_index_from_offset): Ditto. | |
328 | (update_type_size): Ditto. | |
329 | (analyze_accesses_for_call_expr): Tuplify and renamed into ... | |
330 | (analyze_accesses_for_call_stmt): New. Also handle LHS of a call. | |
331 | (analyze_accesses_for_phi_node): Tuplify. | |
332 | (analyze_accesses_for_modify_stmt): Tuplify and renamed into ... | |
333 | (analyze_accesses_for_assign_stmt): Remove code for handling call LHS. | |
334 | (analyze_matrix_accesses): Tuplify. | |
335 | (check_var_data): New call-back type for check_var_notmodified_p. | |
336 | (check_var_notmodified_p): Tuplify and use call-back struct to | |
337 | return statement found. | |
338 | (can_calculate_expr_before_stmt): Factor out statement related code | |
339 | into ... | |
340 | (can_calculate_stmt_before_stmt): New. | |
a07c5315 | 341 | (check_allocation_function): Tuplify. |
0a56b9f7 | 342 | (find_sites_in_func): Ditto. |
343 | (record_all_accesses_in_func): Ditto. | |
344 | (transform_access_sites): Ditto. | |
345 | (transform_allocation_sites): Ditto. | |
346 | (matrix_reorg): Re-enable. | |
347 | (gate_matrix_reorg): Re-enable. | |
348 | ||
8aa5820b | 349 | 2008-08-01 Jakub Jelinek <jakub@redhat.com> |
350 | ||
351 | * dwarf2out.c (compute_barrier_args_size): Set barrier_args_size | |
352 | for labels for which it hasn't been set yet. If it has been set, | |
353 | stop walking insns and continue with next worklist item. | |
354 | (dwarf2out_stack_adjust): Don't call compute_barrier_args_size | |
355 | if the only BARRIER is at the very end of a function. | |
356 | ||
f6754469 | 357 | 2008-08-01 H.J. Lu <hongjiu.lu@intel.com> |
358 | ||
359 | * cfgexpand.c (expand_stack_alignment): Assert that | |
360 | stack_realign_drap and drap_rtx must match. | |
361 | ||
362 | * function.c (instantiate_new_reg): If DRAP is used to realign | |
363 | stack, replace virtual_incoming_args_rtx with internal arg | |
364 | pointer. | |
365 | ||
f00b5e35 | 366 | 2008-08-01 Richard Guenther <rguenther@suse.de> |
367 | ||
368 | * tree-ssa-pre.c (fini_pre): Take in_fre parameter. Free | |
369 | loop information only if we initialized it. | |
370 | (execute_pre): Call fini_pre with in_fre. | |
371 | * tree-ssa-loop-ivcanon (try_unroll_loop_completely): Dump | |
372 | if we do not unroll because we hit max-completely-peeled-insns. | |
373 | Use our estimation for consistency, do allow shrinking. | |
374 | ||
b41d57ae | 375 | 2008-08-01 H.J. Lu <hongjiu.lu@intel.com> |
376 | ||
377 | * config/i386/i386.c (override_options): Replace ABI_STACK_BOUNDARY | |
378 | with MIN_STACK_BOUNDARY. | |
379 | (ix86_update_stack_boundary): Likewise. | |
380 | (ix86_expand_prologue): Assert MIN_STACK_BOUNDARY instead of | |
381 | STACK_BOUNDARY. | |
382 | ||
383 | * config/i386/i386.h (ABI_STACK_BOUNDARY): Renamed to ... | |
384 | (MIN_STACK_BOUNDARY): This. | |
385 | ||
f7ea7934 | 386 | 2008-08-01 Richard Guenther <rguenther@suse.de> |
387 | ||
388 | PR middle-end/36997 | |
389 | * gimplify.c (gimplify_call_expr): Set error_mark_node on GS_ERROR. | |
390 | ||
4109127f | 391 | 2008-08-01 Richard Guenther <rguenther@suse.de> |
392 | ||
393 | PR tree-optimization/36988 | |
394 | * tree-ssa-ccp.c (ccp_fold): Conversions of constants only | |
395 | do not matter if that doesn't change volatile qualification. | |
396 | ||
9a8d280d | 397 | 2008-08-01 Paolo Bonzini <bonzini@gnu.org> |
398 | ||
399 | * configure.ac: Do not generate libada-mk. Do not subst | |
400 | host_cc_for_libada. | |
401 | * libada-mk.in: Remove. | |
402 | * Makefile.in: Pass TARGET_LIBGCC2_CFLAGS to libgcc.mvars. | |
403 | * configure: Regenerate. | |
404 | ||
405 | 2008-08-01 Basile Starynkevitch <basile@starynkevitch.net> | |
406 | ||
9478582c | 407 | * tree-pass.h: Added comment about not dumping passes with name |
408 | starting with star in struct opt_pass. | |
409 | * passes.c (register_dump_files_1): Don't do dump for a pass with | |
410 | name starting with star. | |
411 | * doc/passes.texi (Pass manager): Mention pass names and special | |
412 | meaning of star prefix to avoid dump. | |
413 | ||
606c99b0 | 414 | 2008-07-31 Adam Nemet <anemet@caviumnetworks.com> |
415 | ||
416 | * config.gcc (mipsisa64r2*-*-linux*): New configuration. Set ISA | |
417 | to MIPS64r2. | |
418 | * config/mips/mips.h (GENERATE_MIPS16E): Update comment. | |
419 | (ISA_MIPS64R2): New macro. | |
420 | (TARGET_CPU_CPP_BUILTINS, MULTILIB_ISA_DEFAULT): Handle it. | |
421 | (ISA_HAS_64BIT_REGS, ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, | |
422 | ISA_HAS_8CC, ISA_HAS_FP4, ISA_HAS_PAIRED_SINGLE, | |
423 | ISA_HAS_MADD_MSUB, ISA_HAS_NMADD4_NMSUB4, ISA_HAS_CLZ_CLO, | |
424 | ISA_HAS_ROR, ISA_HAS_PREFETCH, ISA_HAS_PREFETCHX, ISA_HAS_SEB_SEH, | |
425 | ISA_HAS_EXT_INS, ISA_HAS_MXHC1, ISA_HAS_HILO_INTERLOCKS, | |
426 | ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Return true for ISA_MIPS64R2. | |
427 | (MIPS_ISA_LEVEL_SPEC, ASM_SPEC, LINK_SPEC): Handle -mips64r2. | |
428 | (TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): | |
429 | Move up to keep list alphabetically sorted. | |
430 | (TUNE_20KC, TUNE_24K, TUNE_74K, TUNE_LOONGSON_2EF): Likewise. | |
431 | * config/mips/mips.c (mips_cpu_info_table): Add default MIPS64r2 | |
432 | processor. | |
433 | * doc/invoke.texi (MIPS Options): Add -mips64r2. | |
434 | (-march=@var{arch}): Add mips64r2. | |
435 | ||
fb7bb288 | 436 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> |
437 | ||
438 | * config/i386/darwin.h (MAIN_STACK_BOUNDARY): Define to 128. | |
439 | ||
b35c122b | 440 | 2008-07-31 Steve Ellcey <sje@cup.hp.com> |
441 | ||
442 | * expr.c (expand_assignment): Check for complete type. | |
443 | ||
7b70fdf7 | 444 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> |
445 | ||
446 | PR debug/36977 | |
447 | * cfgexpand.c (expand_stack_alignment): Set stack_realign_tried. | |
448 | ||
449 | * dwarf2out.c (based_loc_descr): Check crtl->stack_realign_tried | |
450 | for stack alignment. | |
451 | ||
a07c5315 | 452 | * function.h (rtl_data): Add stack_realign_tried. Update comments. |
7b70fdf7 | 453 | |
36ff3a45 | 454 | 2008-07-31 Kaz Kojima <kkojima@gcc.gnu.org> |
455 | ||
456 | * config/sh/sh.c (sh_canonical_va_list_type): Remove. | |
a07c5315 | 457 | (TARGET_CANONICAL_VA_LIST_TYPE): Remove. |
36ff3a45 | 458 | |
9396ae97 | 459 | 2008-07-31 Jakub Jelinek <jakub@redhat.com> |
460 | ||
461 | PR rtl-optimization/36419 | |
462 | * dwarf2out.c (barrier_args_size): New variable. | |
463 | (compute_barrier_args_size, compute_barrier_args_size_1): New | |
464 | functions. | |
465 | (dwarf2out_stack_adjust): For BARRIERs call compute_barrier_args_size | |
466 | if not called yet in the current function, use barrier_args_size | |
467 | array to find the new args_size value. | |
468 | (dwarf2out_frame_debug): Free and clear barrier_args_size. | |
469 | ||
3d3b5ccd | 470 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> |
471 | ||
472 | PR debug/36980 | |
473 | * dwarf2out.c (dwarf2out_frame_debug_expr): Move rule 17 before | |
474 | rule 19. | |
475 | ||
fe3cf4b3 | 476 | 2008-07-31 H.J. Lu <hongjiu.lu@intel.com> |
477 | ||
478 | PR debug/36976 | |
479 | * dwarf2out.c (dwarf2out_args_size_adjust): New. | |
480 | (dwarf2out_stack_adjust): Use it. | |
481 | (dwarf2out_frame_debug_expr): Likewise. | |
482 | ||
a92910ae | 483 | 2008-07-31 Richard Guenther <rguenther@suse.de> |
484 | ||
485 | PR tree-optimization/36978 | |
486 | * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Do not fold | |
487 | the generated condition. | |
488 | ||
ea18e2e5 | 489 | 2008-07-31 Richard Guenther <rguenther@suse.de> |
490 | ||
491 | * passes.c (init_optimization_passes): Always call | |
492 | pass_early_warn_uninitialized. | |
a07c5315 | 493 | * opts.c (decode_options): Do not warn about -Wuninitialized at -O0. |
ea18e2e5 | 494 | * doc/invoke.texi (-Wuninitialized): Correct for enabling at -O0. |
495 | * doc/passes.texi (Warn for uninitialized variables): Adjust. | |
496 | ||
7f1c321c | 497 | 2008-07-31 Jakub Jelinek <jakub@redhat.com> |
498 | ||
2c281b15 | 499 | PR c/36970 |
500 | * builtins.c (maybe_emit_free_warning): New function. | |
501 | (expand_builtin): Process BUILT_IN_FREE even at -O0. Call | |
502 | maybe_emit_free_warning for BUILT_IN_FREE. | |
503 | ||
01d2a17d | 504 | PR debug/36278 |
505 | * dwarf2out.c (get_context_die): New function. | |
506 | (force_decl_die, force_type_die): Use it. | |
507 | (dwarf2out_imported_module_or_decl): Likewise. If base_type_die | |
508 | returns NULL, force generation of DW_TAG_typedef and put that into | |
509 | DW_AT_import. | |
510 | ||
7f1c321c | 511 | PR preprocessor/36649 |
512 | * c-pch.c (c_common_read_pch): Save and restore | |
513 | line_table->trace_includes across PCH restore. | |
514 | ||
69c2baa9 | 515 | 2008-07-30 Eric Botcazou <ebotcazou@adacore.com> |
516 | ||
517 | PR ada/36554 | |
518 | * dwarf2out.c (is_subrange_type): Deal with BOOLEAN_TYPE. | |
519 | ||
efc49b99 | 520 | 2008-07-30 Rafael Avila de Espindola <espindola@google.com> |
521 | ||
522 | PR 36974 | |
7f1c321c | 523 | * final.c (call_from_call_insn): Handle COND_EXEC. |
efc49b99 | 524 | |
befa808c | 525 | 2008-07-30 H.J. Lu <hongjiu.lu@intel.com> |
526 | ||
527 | * builtins.c (std_gimplify_va_arg_expr): Replace | |
528 | PREFERRED_STACK_BOUNDARY with MAX_SUPPORTED_STACK_ALIGNMENT. | |
529 | * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. | |
530 | ||
27a7a23a | 531 | 2008-07-30 Joey Ye <joey.ye@intel.com> |
532 | H.J. Lu <hongjiu.lu@intel.com> | |
533 | ||
534 | * builtins.c (expand_builtin_setjmp_receiver): Replace | |
535 | virtual_incoming_args_rtx with crtl->args.internal_arg_pointer. | |
536 | (expand_builtin_apply_args_1): Likewise. | |
537 | (expand_builtin_longjmp): Need DRAP for stack alignment. | |
538 | (expand_builtin_apply): Likewise. | |
539 | ||
540 | * caller-save.c (setup_save_areas): Call assign_stack_local_1 | |
541 | instead of assign_stack_local to allow alignment reduction. | |
542 | ||
543 | * calls.c (emit_call_1): Need DRAP for stack alignment if | |
544 | return pops. | |
545 | (expand_call): Replace virtual_incoming_args_rtx with | |
546 | crtl->args.internal_arg_pointer. | |
547 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
548 | ||
549 | * cfgexpand.c (get_decl_align_unit): Estimate stack variable | |
550 | alignment and store to stack_alignment_estimated and | |
551 | max_used_stack_slot_alignment. | |
552 | (expand_one_var): Likewise. | |
553 | (expand_stack_alignment): New function. | |
554 | (tree_expand_cfg): Initialize max_used_stack_slot_alignment | |
555 | and stack_alignment_estimated fields in rtl_data. Call | |
556 | expand_stack_alignment at end. | |
557 | ||
558 | * defaults.h (INCOMING_STACK_BOUNDARY): New. | |
559 | (MAX_STACK_ALIGNMENT): Likewise. | |
560 | (MAX_SUPPORTED_STACK_ALIGNMENT): Likewise. | |
561 | (SUPPORTS_STACK_ALIGNMENT): Likewise. | |
562 | ||
563 | * emit-rtl.c (gen_reg_rtx): Estimate stack alignment for | |
564 | stack alignment when generating virtual registers. | |
565 | ||
566 | * function.c (assign_stack_local): Renamed to ... | |
567 | (assign_stack_local_1): This. Add a parameter to indicate | |
568 | if it is OK to reduce alignment. | |
569 | (assign_stack_local): Use it. | |
570 | (instantiate_new_reg): Instantiate virtual incoming args rtx | |
571 | to vDRAP if stack realignment and DRAP is needed. | |
572 | (assign_parms): Collect parameter/return type alignment and | |
573 | contribute to stack_alignment_estimated. | |
574 | (locate_and_pad_parm): Likewise. | |
575 | (get_arg_pointer_save_area): Replace virtual_incoming_args_rtx | |
576 | with crtl->args.internal_arg_pointer. | |
577 | ||
578 | * function.h (rtl_data): Add new field drap_reg, | |
579 | max_used_stack_slot_alignment, stack_alignment_estimated, | |
580 | stack_realign_needed, need_drap, stack_realign_processed and | |
581 | stack_realign_finalized. | |
582 | (stack_realign_fp): New macro. | |
583 | (stack_realign_drap): Likewise. | |
584 | ||
585 | * global.c (compute_regsets): Frame pointer is needed when | |
586 | stack is realigned. Can eliminate frame pointer when stack is | |
587 | realigned and dynamic realigned argument pointer isn't used. | |
588 | ||
589 | * reload1.c (update_eliminables): Frame pointer is needed | |
590 | when stack is realigned. | |
591 | (init_elim_table): Can eliminate frame pointer when stack is | |
592 | realigned and dynamic realigned argument pointer isn't used. | |
593 | ||
594 | * rtl.h (assign_stack_local_1): Declare new funtion. | |
595 | ||
596 | * target-def.h (TARGET_UPDATE_STACK_BOUNDARY): New. | |
597 | (TARGET_GET_DRAP_RTX): Likewise. | |
598 | (TARGET_CALLS): Add TARGET_UPDATE_STACK_BOUNDARY and | |
599 | TARGET_GET_DRAP_RTX. | |
600 | ||
a07c5315 | 601 | * target.h (gcc_target): Add update_stack_boundary and get_drap_rtx. |
27a7a23a | 602 | |
603 | * tree-vectorizer.c (vect_can_force_dr_alignment_p): Replace | |
604 | STACK_BOUNDARY with MAX_STACK_ALIGNMENT. | |
605 | ||
606 | 2008-07-30 Xuepeng Guo <xuepeng.guo@intel.com> | |
607 | H.J. Lu <hongjiu.lu@intel.com> | |
608 | ||
609 | * dwarf2out.c (dw_fde_struct): Add stack_realignment, drap_reg, | |
610 | vdrap_reg, stack_realign and drap_reg_saved. | |
611 | (add_cfi): Don't allow redefining CFA when DRAP is used. | |
612 | (reg_save): Handle stack alignment. | |
613 | (dwarf2out_frame_debug_expr): Add rules 16-20 to handle stack | |
614 | alignment. Don't generate DWARF information for (set fp sp) | |
615 | when DRAP is used. | |
616 | (dwarf2out_begin_prologue): Initialize drap_reg and vdrap_reg | |
617 | to INVALID_REGNUM. | |
618 | (int_loc_descriptor): Move prototype forward. Also define if | |
619 | DWARF2_UNWIND_INFO is true. | |
620 | (output_cfa_loc): Handle DW_CFA_expression. | |
621 | (build_cfa_aligned_loc): New. | |
622 | (based_loc_descr): Update assert for stack realign. For local | |
623 | variables, use sp+offset when stack is aligned without drap and | |
624 | fp+offset when stack is aligned with drap. For arguments, use | |
625 | cfa+offset when drap is used to align stack. | |
626 | ||
627 | 2008-07-30 Joey Ye <joey.ye@intel.com> | |
628 | H.J. Lu <hongjiu.lu@intel.com> | |
629 | ||
630 | * config/i386/i386.c (ix86_force_align_arg_pointer_string): | |
631 | Break long line. | |
632 | (ix86_gen_andsp): New. | |
633 | (ix86_user_incoming_stack_boundary): Likewise. | |
634 | (ix86_default_incoming_stack_boundary): Likewise. | |
635 | (ix86_incoming_stack_boundary): Likewise. | |
636 | (ix86_can_eliminate): Likewise. | |
637 | (find_drap_reg): Likewise. | |
638 | (ix86_update_stack_boundary): Likewise. | |
639 | (ix86_get_drap_rtx): Likewise. | |
640 | (ix86_finalize_stack_realign_flags): Likewise. | |
641 | (TARGET_UPDATE_STACK_BOUNDARY): Likewise. | |
642 | (TARGET_GET_DRAP_RTX): Likewise. | |
643 | (override_options): Overide option value for new options. | |
644 | (ix86_function_ok_for_sibcall): Remove check for | |
645 | force_align_arg_pointer. | |
646 | (ix86_handle_cconv_attribute): Likewise. | |
647 | (ix86_function_regparm): Likewise. | |
a07c5315 | 648 | (setup_incoming_varargs_64): Don't set stack_alignment_needed here. |
27a7a23a | 649 | (ix86_va_start): Replace virtual_incoming_args_rtx with |
650 | crtl->args.internal_arg_pointer. | |
651 | (ix86_select_alt_pic_regnum): Check DRAP register. | |
652 | (ix86_save_reg): Replace force_align_arg_pointer with drap_reg. | |
653 | (ix86_compute_frame_layout): Compute frame layout wrt stack | |
654 | realignment. | |
a07c5315 | 655 | (ix86_internal_arg_pointer): Just return virtual_incoming_args_rtx. |
27a7a23a | 656 | (ix86_expand_prologue): Decide if stack realignment is needed |
657 | and generate prologue code accordingly. | |
658 | (ix86_expand_epilogue): Generate epilogue code wrt stack | |
659 | realignment is really needed or not. | |
660 | ||
661 | * config/i386/i386.h (MAIN_STACK_BOUNDARY): New. | |
662 | (ABI_STACK_BOUNDARY): Likewise. | |
663 | (PREFERRED_STACK_BOUNDARY_DEFAULT): Likewise. | |
664 | (STACK_REALIGN_DEFAULT): Likewise. | |
665 | (INCOMING_STACK_BOUNDARY): Likewise. | |
666 | (MAX_STACK_ALIGNMENT): Likewise. | |
667 | (ix86_incoming_stack_boundary): Likewise. | |
668 | (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Removed. | |
669 | (REAL_PIC_OFFSET_TABLE_REGNUM): Updated to use BX_REG. | |
670 | (CAN_ELIMINATE): Defined with ix86_can_eliminate. | |
671 | (machine_function): Remove force_align_arg_pointer. | |
672 | ||
673 | * config/i386/i386.md (BX_REG): New. | |
674 | (R13_REG): Likewise. | |
675 | ||
676 | * config/i386/i386.opt (mforce_drap): New. | |
677 | (mincoming-stack-boundary): Likewise. | |
678 | (mstackrealign): Add Init(-1). | |
679 | ||
680 | * config/i386/i386-protos.h (ix86_can_eliminate): New | |
681 | ||
682 | 2008-07-30 H.J. Lu <hongjiu.lu@intel.com> | |
683 | ||
684 | * doc/extend.texi: Update force_align_arg_pointer. | |
685 | ||
686 | * doc/invoke.texi: Document -mincoming-stack-boundary. Update | |
687 | -mstackrealign. | |
688 | ||
689 | * doc/tm.texi (MAX_STACK_ALIGNMENT): Add macro. | |
690 | (INCOMING_STACK_BOUNDARY): Likewise. | |
691 | (TARGET_UPDATE_STACK_BOUNDARY): New target hook. | |
692 | (TARGET_GET_DRAP_RTX): Likewise. | |
693 | ||
14eddddd | 694 | 2008-07-30 Andreas Schwab <schwab@suse.de> |
695 | ||
696 | PR rtl-optimization/36929 | |
697 | * dse.c (replace_inc_dec): Use emit_insn_before instead of | |
698 | add_insn_before and fix argument order. | |
699 | (replace_inc_dec_mem): Handle NULL rtx. | |
700 | ||
1f89f64b | 701 | 2008-07-30 Andrew Jenner <andrew@codesourcery.com> |
702 | ||
703 | * config/arm/arm.c (arm_compute_static_chain_stack_bytes): New | |
14eddddd | 704 | function. |
1f89f64b | 705 | (arm_compute_initial_elimination_offset): Use it. |
706 | (arm_compute_save_reg_mask): Include static chain save slot when | |
707 | calculating alignment. | |
708 | (arm_get_frame_offsets): Ditto. | |
709 | (thumb1_compute_save_reg_mask): Ensure we have a low register saved | |
710 | that we can use to decrement the stack when the stack decrement | |
711 | could be too big for an immediate value in a single insn. | |
712 | (thumb1_expand_prologue): Avoid using r12 for stack decrement. | |
713 | ||
fb2d5860 | 714 | 2008-07-30 Richard Guenther <rguenther@suse.de> |
715 | ||
716 | PR tree-optimization/36967 | |
717 | * tree-predcom.c (remove_stmt): Use gimple_assign_ssa_name_copy_p. | |
718 | Release defs of statements we remove. | |
719 | ||
605560da | 720 | 2008-07-30 Nathan Froyd <froydnj@codesourcery.com> |
721 | ||
14eddddd | 722 | * config/arm/arm.c (arm_expand_prologue): Use 0-length rtvec |
723 | instead of NULL_RTVEC. | |
605560da | 724 | |
8ec4a3ba | 725 | 2008-07-30 Nathan Froyd <froydnj@codesourcery.com> |
726 | ||
727 | PR target/35866 | |
728 | ||
729 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Add clause for | |
730 | vector modes. | |
731 | ||
9cb02f75 | 732 | 2008-07-30 Rafael Avila de Espindola <espindola@google.com> |
733 | ||
a07c5315 | 734 | * final.c (call_from_call_insn): New. |
735 | (final_scan_insn): Call assemble_external on FUNCTION_DECLs. | |
9cb02f75 | 736 | |
3bed0958 | 737 | 2008-07-30 Paolo Bonzini <bonzini@gnu.org> |
738 | ||
739 | * configure.ac: Substitute ADA_CFLAGS. | |
740 | * configure: Regenerate. | |
741 | * config.host: Remove mention of pa/x-ada and pa/x-ada-hpux10 files. | |
742 | * Makefile.in: Remove mention of X_* variables. | |
743 | * config/pa/x-ada-hpux10: Remove. | |
744 | * config/pa/x-ada: Remove. | |
745 | ||
746 | * doc/fragments.texi: Update. | |
747 | ||
2ecaeb04 | 748 | 2008-07-30 Olivier Hainque <hainque@adacore.com> |
dd594257 | 749 | |
750 | * config/mips/irix-crti.asm: .hide __gcc_init and __gcc_fini. | |
751 | * config/mips/iris6.h (IRIX_SUBTARGET_LINK_SPEC, irix ld): Hide | |
752 | __dso_handle explicitly here. | |
753 | ||
2561cea2 | 754 | 2008-07-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
755 | ||
756 | PR 34389 | |
757 | * c-typeck.c (build_binary_op): Encapsulate code into... | |
758 | * c-common.c (shorten_binary_op): ...this new function. | |
759 | (conversion_warning): Use the new function. Handle non-negative | |
760 | constant in bitwise-and. | |
761 | * c-common.h (shorten_binary_op): Declare. | |
14eddddd | 762 | |
926b9599 | 763 | 2008-07-30 Olivier Hainque <hainque@adacore.com> |
764 | ||
765 | * scan.c (make_sstring_space): Add explicit conversions of | |
766 | allocator's return value. | |
767 | * fix-header.c (recognized_function): Likewise. | |
768 | ||
a4cb9727 | 769 | 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
770 | ||
771 | * doc/cpp.texi: Update to GFDL 1.2. | |
772 | * doc/gcc.texi: Do not list GPL as Invariant Section. | |
773 | * doc/gccint.texi: Likewise. Update copyright years. | |
774 | * doc/install.texi: Update copyright years. | |
775 | ||
739af769 | 776 | 2008-07-30 Alan Modra <amodra@bigpond.net.au> |
777 | ||
778 | PR target/36955 | |
779 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Add | |
780 | a use of pic_offset_table_rtx for -msecure-plt __tls_get_addr calls. | |
781 | ||
81549c4d | 782 | 2008-07-29 Jan Hubicka <jh@suse.cz> |
783 | ||
784 | * c-decl.c (merge_decls): Do not handle DECL_INLINE. | |
785 | (grokdeclarator): Likewise. | |
786 | * langhooks.c (lhd_warn_unused_global_decl): Use | |
787 | DECL_DECLARED_INLINE_P. | |
788 | * print-tree.c (print_node): Remove DECL_INLINE check. | |
789 | ||
4be5a86a | 790 | 2008-07-29 Richard Guenther <rguenther@suse.de> |
791 | ||
792 | PR tree-optimization/36945 | |
793 | * tree-ssa-sccvn.h (copy_reference_ops_from_ref): Declare. | |
794 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Export. | |
795 | Record invariant addresses un-decomposed. | |
796 | (copy_reference_ops_from_call): Record reference call | |
797 | arguments properly. Simplify. | |
798 | * tree-ssa-pre.c (create_component_ref_by_pieces_1): New | |
799 | helper split out from ... | |
800 | (create_component_ref_by_pieces): ... here. Simplify. | |
801 | Prepare for recursive invocation for call arguments. | |
802 | (create_expression_by_pieces): Adjust call to | |
803 | create_component_ref_by_pieces. | |
804 | (compute_avail): Process operand 2 of reference ops. | |
805 | ||
1eb667ae | 806 | 2008-07-29 Richard Guenther <rguenther@suse.de> |
807 | ||
a07c5315 | 808 | * gimplify.c (gimplify_expr): Clear TREE_SIDE_EFFECTS for OBJ_TYPE_REF. |
1eb667ae | 809 | |
abb259a7 | 810 | 2008-07-29 Jakub Jelinek <jakub@redhat.com> |
811 | ||
812 | * c-format.c (check_format_types): Revert unwanted checkin. | |
813 | ||
1c2f0012 | 814 | 2008-07-29 Jan Hubicka <jh@suse.cz> |
815 | ||
816 | * flags.h (flag_really_no_inline): Remove. | |
817 | * cgraph.c (cgraph_function_possibly_inlined_p): Simplify. | |
818 | * toplev.c (flag_really_no_inline): Remove. | |
819 | * c-cppbuiltin.c (c_cpp_builtins): Use flag_no_inline. | |
820 | * ipa-inline.c (cgraph_decide_inlining): Do not check flag_no_inline. | |
821 | (cgraph_decide_inlining_incrementally): Likewise. | |
822 | (compute_inline_parameters): Likewise. | |
823 | * opts.c (decode_options): Simplify. | |
824 | * c-opts.c (c_common_post_options): Do not set flag_no_inline. | |
825 | * common.opt (finline): Initialize to 1. | |
826 | * tree-inline.c (inlinable_function_p): Check flag_no_inline. | |
827 | ||
828 | 2008-07-29 Jan Hubicka <jh@suse.cz> | |
7dfb44a0 | 829 | |
830 | * predict.c (always_optimize_for_size_p): New function. | |
831 | (optimize_bb_for_size_p, optimize_bb_for_speed_p, | |
832 | optimize_edge_for_size_p, optimize_edge_for_speed_p, | |
833 | optimize_insn_for_size_p, optimize_insn_for_speed_p): New global | |
834 | functions. | |
835 | (rtl_profile_for_bb, rtl_profile_for_edge, rtl_default_profile): New. | |
836 | * function.c (prepare_function_start): Set default profile. | |
837 | * function.h (rtl_data): Add maybe_hot_insn_p. | |
838 | * cfgexpand.c (expand_gimple_basic_block): Set RTL profile. | |
839 | (construct_exit_block): Likewise. | |
840 | (tree_expand_cfg): Likewise. | |
841 | * basic-block.h | |
842 | (optimize_bb_for_size_p, optimize_bb_for_speed_p, | |
843 | optimize_edge_for_size_p, optimize_edge_for_speed_p, | |
844 | optimize_insn_for_size_p, optimize_insn_for_speed_p): Declare. | |
845 | (rtl_profile_for_bb, rtl_profile_for_edge, default_rtl_profile): | |
846 | Declare. | |
847 | ||
f901d289 | 848 | 2008-07-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
849 | ||
850 | PR 34985 | |
851 | * c-decl.c (merge_decls): Merge USED flags. | |
14eddddd | 852 | |
d529bef4 | 853 | 2008-07-29 Kaz Kojima <kkojima@gcc.gnu.org> |
854 | ||
855 | * config/sh/sh.c (sh_gimplify_va_arg_expr): Unshare the addr, | |
856 | valist, next_fp, next_fp_tmp, next_fp_limit, next_o, next_o_limit, | |
857 | next_stack, lab_false and lab_over trees. | |
858 | ||
644c6d4c | 859 | 2008-07-28 Richard Guenther <rguenther@suse.de> |
860 | ||
861 | PR tree-optimization/36957 | |
862 | * tree-flow.h (tree_ssa_useless_type_conversion): Remove. | |
863 | (useless_type_conversion_p): Remove. | |
864 | (types_compatible_p): Remove. | |
865 | * gimple.h (tree_ssa_useless_type_conversion): Declare. | |
866 | (useless_type_conversion_p): Declare. | |
867 | (types_compatible_p): Declare. | |
868 | (gimple_expr_type): Return the base type only if it is | |
869 | trivially convertible to the subtype. | |
870 | ||
9fce6407 | 871 | 2008-07-28 Andreas Tobler <a.tobler@schweiz.org> |
872 | ||
873 | * configure.ac: Use the m4_do macro to concatenate the warnings into | |
874 | one string in ACX_PROG_CC_WARNING_OPTS, | |
875 | ACX_PROG_CC_WARNING_ALMOST_PEDANTIC and ACX_PROG_CC_WARNINGS_ARE_ERRORS. | |
876 | * configure: Regenerate. | |
877 | ||
2d9a4f3c | 878 | 2008-07-28 Richard Guenther <rguenther@suse.de> |
879 | ||
880 | * tree-ssa-pre.c (insert_into_preds_of_block): Remove dead code. | |
881 | (insert_fake_stores): Remove. | |
882 | (realify_fake_stores): Likewise. | |
883 | (execute_pre): Remove dead code. | |
a07c5315 | 884 | * tree-ssa-structalias.c (get_constraint_for_1): Remove tcc_unary case. |
2d9a4f3c | 885 | (find_func_aliases): Deal with it here instead. |
886 | Re-enable gcc_unreachable call. | |
887 | ||
75a70cf9 | 888 | 2008-07-28 Richard Guenther <rguenther@suse.de> |
889 | ||
890 | Merge from gimple-tuples-branch. | |
891 | ||
892 | * ChangeLog.tuples: ChangeLog from gimple-tuples-branch. | |
893 | * gimple.def: New file. | |
894 | * gsstruct.def: Likewise. | |
895 | * gimple-iterator.c: Likewise. | |
896 | * gimple-pretty-print.c: Likewise. | |
897 | * tree-gimple.c: Removed. Merged into ... | |
898 | * gimple.c: ... here. New file. | |
899 | * tree-gimple.h: Removed. Merged into ... | |
900 | * gimple.h: ... here. New file. | |
901 | ||
902 | * Makefile.in: Add dependencies on GIMPLE_H and tree-iterator.h. | |
903 | * configure.ac: Added support for ENABLE_GIMPLE_CHECKING and the | |
904 | --enable-checking=gimple flag. | |
905 | * config.in: Likewise. | |
906 | * configure: Regenerated. | |
907 | ||
908 | * tree-ssa-operands.h: Tuplified. | |
909 | * tree-vrp.c: Likewise. | |
910 | * tree-loop-linear.c: Likewise. | |
911 | * tree-into-ssa.c: Likewise. | |
912 | * tree-ssa-loop-im.c: Likewise. | |
913 | * tree-dump.c: Likewise. | |
914 | * tree-complex.c: Likewise. | |
915 | * cgraphbuild.c: Likewise. | |
916 | * tree-ssa-threadupdate.c: Likewise. | |
917 | * tree-ssa-loop-niter.c: Likewise. | |
918 | * tree-pretty-print.c: Likewise. | |
919 | * tracer.c: Likewise. | |
920 | * gengtype.c: Likewise. | |
921 | * tree-loop-distribution.c: Likewise. | |
922 | * tree-ssa-loop-unswitch.c: Likewise. | |
923 | * cgraph.c: Likewise. | |
924 | * cgraph.h: Likewise. | |
925 | * tree-ssa-loop-manip.c: Likewise. | |
926 | * value-prof.c: Likewise. | |
927 | * tree-ssa-loop-ch.c: Likewise. | |
928 | * tree-tailcall.c: Likewise. | |
929 | * value-prof.h: Likewise. | |
930 | * tree.c: Likewise. | |
931 | * tree.h: Likewise. | |
932 | * tree-pass.h: Likewise. | |
933 | * ipa-cp.c: Likewise. | |
934 | * tree-scalar-evolution.c: Likewise. | |
935 | * tree-scalar-evolution.h: Likewise. | |
936 | * target.h: Likewise. | |
937 | * lambda-mat.c: Likewise. | |
938 | * tree-phinodes.c: Likewise. | |
939 | * diagnostic.h: Likewise. | |
940 | * builtins.c: Likewise. | |
941 | * tree-ssa-alias-warnings.c: Likewise. | |
942 | * cfghooks.c: Likewise. | |
943 | * fold-const.c: Likewise. | |
944 | * cfghooks.h: Likewise. | |
945 | * omp-low.c: Likewise. | |
946 | * tree-ssa-dse.c: Likewise. | |
947 | * ipa-reference.c: Likewise. | |
948 | * tree-ssa-uncprop.c: Likewise. | |
949 | * toplev.c: Likewise. | |
950 | * tree-gimple.c: Likewise. | |
951 | * tree-gimple.h: Likewise. | |
952 | * tree-chrec.c: Likewise. | |
953 | * tree-chrec.h: Likewise. | |
954 | * tree-ssa-sccvn.c: Likewise. | |
955 | * tree-ssa-sccvn.h: Likewise. | |
956 | * cgraphunit.c: Likewise. | |
957 | * tree-ssa-copyrename.c: Likewise. | |
958 | * tree-ssa-ccp.c: Likewise. | |
959 | * tree-ssa-loop-ivopts.c: Likewise. | |
960 | * tree-nomudflap.c: Likewise. | |
961 | * tree-call-cdce.c: Likewise. | |
962 | * ipa-pure-const.c: Likewise. | |
963 | * c-format.c: Likewise. | |
964 | * tree-stdarg.c: Likewise. | |
965 | * tree-ssa-math-opts.c: Likewise. | |
966 | * tree-ssa-dom.c: Likewise. | |
967 | * tree-nrv.c: Likewise. | |
968 | * tree-ssa-propagate.c: Likewise. | |
969 | * ipa-utils.c: Likewise. | |
970 | * tree-ssa-propagate.h: Likewise. | |
971 | * tree-ssa-alias.c: Likewise. | |
972 | * gimple-low.c: Likewise. | |
973 | * tree-ssa-sink.c: Likewise. | |
974 | * ipa-inline.c: Likewise. | |
975 | * c-semantics.c: Likewise. | |
976 | * dwarf2out.c: Likewise. | |
977 | * expr.c: Likewise. | |
978 | * tree-ssa-loop-ivcanon.c: Likewise. | |
979 | * predict.c: Likewise. | |
980 | * tree-ssa-loop.c: Likewise. | |
981 | * tree-parloops.c: Likewise. | |
982 | * tree-ssa-address.c: Likewise. | |
983 | * tree-ssa-ifcombine.c: Likewise. | |
984 | * matrix-reorg.c: Likewise. | |
985 | * c-decl.c: Likewise. | |
986 | * tree-eh.c: Likewise. | |
987 | * c-pretty-print.c: Likewise. | |
988 | * lambda-trans.c: Likewise. | |
989 | * function.c: Likewise. | |
990 | * langhooks.c: Likewise. | |
991 | * ebitmap.h: Likewise. | |
992 | * tree-vectorizer.c: Likewise. | |
993 | * function.h: Likewise. | |
994 | * langhooks.h: Likewise. | |
995 | * tree-vectorizer.h: Likewise. | |
996 | * ipa-type-escape.c: Likewise. | |
997 | * ipa-type-escape.h: Likewise. | |
998 | * domwalk.c: Likewise. | |
999 | * tree-if-conv.c: Likewise. | |
1000 | * profile.c: Likewise. | |
1001 | * domwalk.h: Likewise. | |
1002 | * tree-data-ref.c: Likewise. | |
1003 | * tree-data-ref.h: Likewise. | |
1004 | * tree-flow-inline.h: Likewise. | |
1005 | * tree-affine.c: Likewise. | |
1006 | * tree-vect-analyze.c: Likewise. | |
1007 | * c-typeck.c: Likewise. | |
1008 | * gimplify.c: Likewise. | |
1009 | * coretypes.h: Likewise. | |
1010 | * tree-ssa-phiopt.c: Likewise. | |
1011 | * calls.c: Likewise. | |
1012 | * tree-ssa-coalesce.c: Likewise. | |
1013 | * tree.def: Likewise. | |
1014 | * tree-dfa.c: Likewise. | |
1015 | * except.c: Likewise. | |
1016 | * except.h: Likewise. | |
1017 | * cfgexpand.c: Likewise. | |
1018 | * tree-cfgcleanup.c: Likewise. | |
1019 | * tree-ssa-pre.c: Likewise. | |
1020 | * tree-ssa-live.c: Likewise. | |
1021 | * tree-sra.c: Likewise. | |
1022 | * tree-ssa-live.h: Likewise. | |
1023 | * tree-predcom.c: Likewise. | |
1024 | * lambda.h: Likewise. | |
1025 | * tree-mudflap.c: Likewise. | |
1026 | * ipa-prop.c: Likewise. | |
1027 | * print-tree.c: Likewise. | |
1028 | * tree-ssa-copy.c: Likewise. | |
1029 | * ipa-prop.h: Likewise. | |
1030 | * tree-ssa-forwprop.c: Likewise. | |
1031 | * ggc-page.c: Likewise. | |
1032 | * c-omp.c: Likewise. | |
1033 | * tree-ssa-dce.c: Likewise. | |
1034 | * tree-vect-patterns.c: Likewise. | |
1035 | * tree-ssa-ter.c: Likewise. | |
1036 | * tree-nested.c: Likewise. | |
1037 | * tree-ssa.c: Likewise. | |
1038 | * lambda-code.c: Likewise. | |
1039 | * tree-ssa-loop-prefetch.c: Likewise. | |
1040 | * tree-inline.c: Likewise. | |
1041 | * tree-inline.h: Likewise. | |
1042 | * tree-iterator.c: Likewise. | |
1043 | * tree-optimize.c: Likewise. | |
1044 | * tree-ssa-phiprop.c: Likewise. | |
1045 | * tree-vect-transform.c: Likewise. | |
1046 | * tree-object-size.c: Likewise. | |
1047 | * tree-outof-ssa.c: Likewise. | |
1048 | * cfgloop.c: Likewise. | |
1049 | * system.h: Likewise. | |
1050 | * tree-profile.c: Likewise. | |
1051 | * cfgloop.h: Likewise. | |
1052 | * c-gimplify.c: Likewise. | |
1053 | * c-common.c: Likewise. | |
1054 | * tree-vect-generic.c: Likewise. | |
1055 | * tree-flow.h: Likewise. | |
1056 | * c-common.h: Likewise. | |
1057 | * basic-block.h: Likewise. | |
1058 | * tree-ssa-structalias.c: Likewise. | |
1059 | * tree-switch-conversion.c: Likewise. | |
1060 | * tree-ssa-structalias.h: Likewise. | |
1061 | * tree-cfg.c: Likewise. | |
1062 | * passes.c: Likewise. | |
1063 | * ipa-struct-reorg.c: Likewise. | |
1064 | * ipa-struct-reorg.h: Likewise. | |
1065 | * tree-ssa-reassoc.c: Likewise. | |
1066 | * cfgrtl.c: Likewise. | |
1067 | * varpool.c: Likewise. | |
1068 | * stmt.c: Likewise. | |
1069 | * tree-ssanames.c: Likewise. | |
1070 | * tree-ssa-threadedge.c: Likewise. | |
1071 | * langhooks-def.h: Likewise. | |
1072 | * tree-ssa-operands.c: Likewise. | |
1073 | * config/alpha/alpha.c: Likewise. | |
1074 | * config/frv/frv.c: Likewise. | |
1075 | * config/s390/s390.c: Likewise. | |
1076 | * config/m32c/m32c.c: Likewise. | |
1077 | * config/m32c/m32c-protos.h: Likewise. | |
1078 | * config/spu/spu.c: Likewise. | |
1079 | * config/sparc/sparc.c: Likewise. | |
1080 | * config/i386/i386.c: Likewise. | |
1081 | * config/sh/sh.c: Likewise. | |
1082 | * config/xtensa/xtensa.c: Likewise. | |
1083 | * config/stormy16/stormy16.c: Likewise. | |
1084 | * config/ia64/ia64.c: Likewise. | |
1085 | * config/rs6000/rs6000.c: Likewise. | |
1086 | * config/pa/pa.c: Likewise. | |
1087 | * config/mips/mips.c: Likewise. | |
1088 | ||
d0a9db40 | 1089 | 2008-07-28 Simon Baldwin <simonb@google.com> |
1090 | ||
1091 | * c-pragma.c (handle_pragma_message): New function. | |
1092 | (init_pragma): Register handle_pragma_message. | |
1093 | * doc/extend.texi (Diagnostic Pragmas): Added #pragma message | |
1094 | documentation. | |
1095 | ||
f760f583 | 1096 | 2008-07-27 Victor Kaplansky <victork@il.ibm.com> |
1097 | ||
1098 | PR tree-optimization/35252 | |
1099 | * tree-vect-analyze.c (vect_build_slp_tree): Make IMAGPART_EXPR and | |
1100 | REALPART_EXPR to be considered as same load operation. | |
1101 | ||
127fb64d | 1102 | 2008-07-27 Eric Botcazou <ebotcazou@adacore.com> |
1103 | ||
1104 | PR tree-optimization/36830 | |
1105 | * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Hash operand #2. | |
1106 | (expressions_equal_p): Return false if only one operand is null. | |
1107 | ||
c801e5cf | 1108 | 2008-07-26 Gerald Pfeifer <gerald@pfeifer.com> |
1109 | ||
1110 | * doc/install.texi (powerpc-*-netbsd*): Remove redundant texinfo | |
1111 | version requirements. | |
1112 | ||
efc8f8d6 | 1113 | 2008-07-26 Olivier Hainque <hainque@adacore.com> |
1114 | ||
1115 | * collect2.c (symkind): New enum. Symbol kinds we care about. | |
1116 | (is_ctor_dtor): Return symkind instead of int. Adjust prototype, | |
1117 | code and head comment accordingly. | |
1118 | (scan_prog_file): Use symkind names instead of bare integers. | |
14eddddd | 1119 | |
8d8c4c8d | 1120 | 2008-07-25 Jan Hubicka <jh@suse.cz> |
1121 | ||
a07c5315 | 1122 | * cgraph.c (cgraph_function_possibly_inlined_p): Do not rely on |
1123 | DECL_INLINE. | |
8d8c4c8d | 1124 | * cgraphunit.c (record_cdtor_fn): Do not initialize DECL_INLINE |
1125 | (cgraph_preserve_function_body_p): Do not rely on DECL_INLINE. | |
1126 | * dojump.c (clear_pending_stack_adjust): Likewise. | |
1127 | * print-tree.c (print_node): Ignore DECL_INLINE. | |
1128 | * tree-inline.c (inlinable_function_p): Likewise. | |
14eddddd | 1129 | |
a50eecc9 | 1130 | 2008-07-25 Michael Meissner <gnu@the-meissners.org> |
1131 | ||
1132 | * doc/extend.texi (hot attribute): Document that the hot attribute | |
1133 | turns on -O3 for some ports. | |
1134 | (cold attribute): Document that the cold attribute turns on -Os | |
1135 | for some ports | |
1136 | ||
1137 | * doc/tm.texi (OPTIMIZATION_OPTIONS): Update documentation to | |
1138 | reflect function specific option support. | |
1139 | ||
1140 | * target.h (struct target_option_hooks): Add fields to say whether | |
1141 | the cold attribute implies -Os and the hot attribute implies -O3. | |
1142 | ||
1143 | * target-def.h (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): | |
1144 | By default, do not turn on -Os for cold functions. | |
1145 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): By default, do | |
1146 | not turn on -O3 for hot functions. | |
1147 | ||
1148 | * c-common.c (handle_hot_attribute): Use target hook to determine | |
1149 | if hot functions should enable -O3. | |
1150 | (handle_cold_attribute): Use target hook to determine if cold | |
1151 | functions should enable -Os. | |
1152 | ||
1153 | * config/i386/i386.c (ix86_target_string): Add -m3dnowa support. | |
1154 | (override_options): Move disable scheduling to | |
1155 | optimization_options. | |
1156 | (optimization_options): Disable scheduling here, not | |
1157 | override_options. | |
1158 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
1159 | (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
1160 | ||
1161 | * config/ia64/ia64.c (ia64_override_options): Move setting | |
1162 | scheduling flags to ia64_optimization_options. | |
1163 | (ia64_optimization_options): Disable scheduling options here, and | |
1164 | not in ia64_override_options. | |
1165 | (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
1166 | (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Define. | |
1167 | ||
1168 | 2008-07-25 H.J. Lu <hongjiu.lu@intel.com> | |
1169 | ||
1170 | PR target/36936 | |
1171 | * config/i386/i386.c (override_options): Don't clear TARGET_CMOVE. | |
1172 | ||
886eebf8 | 1173 | 2008-07-25 Martin Jambor <mjambor@suse.cz> |
1174 | ||
1175 | PR tree-optimization/36926 | |
1176 | * ipa-prop.c (ipa_analyze_call_uses): Call | |
1177 | ipa_is_ssa_with_stmt_def instead of SSA_NAME_IS_DEFAULT_DEF. | |
1178 | ||
6c4a5e40 | 1179 | 2008-07-25 Joseph Myers <joseph@codesourcery.com> |
1180 | ||
1181 | * config/arm/iwmmxt.md (movv8qi_internal, movv4hi_internal, | |
1182 | movv2si_internal): Add mem = reg alternative. | |
1183 | ||
08715a1a | 1184 | 2008-07-25 Andreas Tobler <a.tobler@schweiz.org> |
1185 | ||
1186 | PR bootstrap/36918 | |
1187 | * config/sparc/sparc.h (DEFAULT_PCC_STRUCT_RETURN): Define | |
1188 | DEFAULT_PCC_STRUCT_RETURN to 127. | |
1189 | ||
6329636b | 1190 | 2008-07-24 Jan Hubicka <jh@suse.cz> |
1191 | ||
1192 | * cgraphbuild.c (record_reference): Drop non-unit-at-a-time code. | |
1193 | (build_cgraph_edges): Likewise. | |
1194 | * cgraph.c (cgraph_node): Do not update assembler hash. | |
1195 | (cgraph_remove_node): Drop non-unit-at-a-time code. | |
1196 | * tree-pass.h (pass_O0_always_inline): Remove. | |
1197 | * ipa-reference.c (gate_reference): Remove unit-at-a-time check. | |
1198 | * toplev.c (process_options): Flag unit-at-a-time does not imply | |
1199 | no section anchors. | |
1200 | * cgraphunit.c: Update comments. | |
1201 | (decide_is_function_needed): Drop non-unit-at-a-time mode. | |
1202 | (cgraph_assemble_pending_functions): Remove. | |
1203 | (cgraph_reset_node): Drop non-unit-at-a-time code. | |
1204 | (cgraph_finalize_function): Likewise. | |
1205 | (cgraph_analyze_function): Likewise. | |
1206 | (cgraph_finalize_compilation_unit): Likewise. | |
1207 | (cgraph_expand_function): Likewise. | |
1208 | (cgraph_optimize): Likesise. | |
1209 | (save_inline_function_body): Likewise. | |
1210 | * ipa-pure-const.c (gate_pure_const): Drop flag_unit_at_a_time check. | |
1211 | * tree-ssa-alias.c (maybe_be_aliased): Likewise. | |
1212 | * ipa-inline.c: Update comments. | |
1213 | (enum inlining_mode): remove INLINE_SPEED. | |
1214 | (cgraph_clone_inlined_nodes): Drop unit-at-a-time check. | |
1215 | (cgraph_mark_inline_edge): Likewise. | |
1216 | (try_inline): Likewise. | |
1217 | (cgraph_decide_inlining_incrementally): Likewise. | |
1218 | (cgraph_gate_inlining): Remove. | |
1219 | (cgraph_early_inlining): Remove flag_unit_at_a_time checks. | |
1220 | (cgraph_gate_early_inlining): Likewise. | |
1221 | (gate_inline_passes): Remove. | |
1222 | (pass_inline_parameters, pass_ipa_inline): Remove gates. | |
14eddddd | 1223 | (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, |
6329636b | 1224 | pass_O0_always_inline): Remove. |
1225 | * c-pch.c (c_pch_matching): Remove -funit-at-a-time. | |
1226 | * dwarf2out.c (reference_to_unused): Remove flag_unit_at_a_time check. | |
1227 | * opts.c (no_unit_at_a_time_default): Remove. | |
1228 | (decode_options): Remove flag_unit_at_a_time reset and warning. | |
1229 | * opts.h (no_unit_at_a_time_default): Remove. | |
1230 | * c-decl.c (diagnose_mismatched_decls): Do not require inline keyword | |
1231 | early in GNU dialect. | |
1232 | (merge_decls): Update comment; drop unit-at-a-time check. | |
1233 | (finish_decl): Likewise. | |
1234 | (grok_declaration): Remove flag_inline_trees code. | |
1235 | (finish_functions): Return on function returning non-void on all | |
1236 | statics. | |
1237 | * ipa-tye-escape.c (gate_type_escape_vars): Remove. | |
1238 | * cfgexpand.c (expand_one_static_var): Remove. | |
1239 | (expand_one_var): Remove expand_one_static_var call. | |
1240 | (expand_used_vars_for_block): Remove flag_unit_a_time check. | |
1241 | * c-opts.c (c_common_post_options): Remove flag_inline_trees code | |
1242 | and flag_unit_at_a-time compatibility checks. | |
1243 | * varasm.c (assemble_alias): Remove flag_unit_at_a_time check. | |
1244 | * tree-inline.c (flag_inline_trees): Remove. | |
1245 | (inlinable_function_p): Don't check it. | |
1246 | (expand_call_inline): Remove non-unit-at-a-time code. | |
1247 | * tree-inline.h (flag_inline_trees): Remove. | |
1248 | * tree-optimize.c (execute_early_local_optimizations): Remove | |
1249 | unit-at-a-time checks. | |
1250 | (tree_rest_of_compilation): Likewise. | |
1251 | * combine.c (setup_incoming_promotions): Likewise. | |
1252 | * tree-profile.c (tree_gen_ic_func_profiler): Likewise. | |
1253 | * tree-ssa-structalias.c (delete_points_to_sets): Likewise. | |
1254 | * passes.c (pass_inline_parameters): Update comments; remove | |
1255 | O0_alwaysinline pass. | |
1256 | (execute_one_ipa_transform_pass): Do not reset in_gimple_form. | |
1257 | (execute_one_pass): Likewise. | |
1258 | * i386.c (ix86_function_regparm): Remove unit-at-a-time check. | |
1259 | (ix86_function_sseregparm): Likewise. | |
1260 | * arm.c (arm_function_in_section_p): Likewise. | |
1261 | * bfin.c (bfin_load_pic_reg, bfin_function_ok_for_sibcall): Likewise. | |
1262 | * varpool.c: Update comments. | |
1263 | (decide_is_variable_needed): Remove unit-at-a-time checks. | |
1264 | (varpool_finalize_decl): Likewise. | |
1265 | ||
5ebb86bf | 1266 | 2008-07-24 Kaz Kojima <kkojima@gcc.gnu.org> |
1267 | ||
1268 | * config/sh/sh.h (OPTIMIZATION_OPTIONS): Set flag_omit_frame_pointer | |
1269 | to 2 instead of -1. | |
a07c5315 | 1270 | (OVERRIDE_OPTIONS): Check if flag_omit_frame_pointer is equal to 2. |
5ebb86bf | 1271 | |
d38b38c1 | 1272 | 2008-07-24 Kai Tietz <kai.tietz@onevision.com> |
1273 | ||
1274 | * config/i386/i386.c (get_dllimport_decl): Treat user_label_prefix for | |
1275 | imp symbol extension. | |
1276 | ||
14eddddd | 1277 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
1f10095d | 1278 | |
1279 | * tree-vrp.c (infer_value_range): Ignore asm statements when | |
1280 | looking for memory accesses for -fdelete-null-pointer-checks. | |
1281 | ||
f952c224 | 1282 | 2008-07-24 Ben Elliston <bje@au.ibm.com> |
1283 | ||
1284 | * config/spu/spu-c.c (__vector_keyword): New variable. | |
1285 | (vector_keyword): Likewise. | |
1286 | (spu_categorize_keyword): New function. | |
1287 | (spu_macro_to_expand): Likewise. | |
1288 | (spu_cpu_cpp_builtins): Enable context-sensitive macros if not | |
1289 | compiling an ISO C dialect. | |
1290 | ||
ce9abfc3 | 1291 | 2008-07-24 Ben Elliston <bje@au.ibm.com> |
1292 | ||
1293 | * config/rs6000/rs6000-c.c: Move GTY(()) markers to match | |
1294 | conventional usage. | |
1295 | ||
69f31627 | 1296 | 2008-07-23 Aaron W. LaFramboise <aaronavay62@aaronwl.com> |
1297 | ||
1298 | * configure: Regenerate. | |
1299 | * configure.ac: Require texinfo 4.7. | |
1300 | * doc/install.texi: Document texinfo 4.7 requirement. | |
1301 | ||
f8daee9b | 1302 | 2008-07-23 Martin Jambor <mjambor@suse.cz> |
1303 | ||
14eddddd | 1304 | * ipa-cp.c (ipcp_print_edge_profiles): Test for node->analyzed |
f8daee9b | 1305 | rather than for DECL_SAVED_TREE. |
1306 | * ipa-prop.c: Include diagnostic.h. | |
14eddddd | 1307 | (ipa_check_stmt_modifications): Check LHS of GIMPLE_MODIFY_EXPRs |
f8daee9b | 1308 | thoroughly. |
1309 | (ipa_detect_param_modifications): Function rewritten from scratch. | |
1310 | (ipa_compute_jump_functions): Changed accesses to modification flags. | |
1311 | (ipa_free_node_params_substructures): Update flags destruction. | |
1312 | (ipa_node_duplication_hook): Update flags duplication. | |
1313 | (ipa_print_all_params_modified): Updated flag access. | |
1314 | * ipa-prop.h (struct ipa_param_flags): New structure. | |
14eddddd | 1315 | (struct ipa_node_params): New field modification_analysis_done, |
1316 | modified_flags changed into param_flags. | |
1317 | (ipa_is_ith_param_modified): Changed to use new flags. | |
f8daee9b | 1318 | * Makefile.in (ipa-prop.o): Add $(DIAGNOSTIC_H) to dependencies. |
1319 | ||
1320 | * ipa-prop.c (ipa_print_all_jump_functions): Moved here from | |
1321 | ipa-cp.c and split into two functions. | |
1322 | (ipa_print_node_jump_functions): New function. | |
1323 | (compute_scalar_jump_functions): New function. | |
1324 | (type_like_member_ptr_p): New function. | |
1325 | (compute_pass_through_member_ptrs): New function. | |
1326 | (fill_member_ptr_cst_jump_function): New function. | |
1327 | (determine_cst_member_ptr): New function. | |
1328 | (compute_cst_member_ptr_arguments): New function. | |
1329 | (ipa_compute_jump_functions): Complete rewrite. | |
1330 | * ipa-prop.h (enum jump_func_type): Make explicit that we depend | |
1331 | on IPA_UNKNOWN being zero. Added value IPA_CONST_MEMBER_PTR. | |
1332 | (struct ipa_member_ptr_cst): New structure. | |
1333 | (union jump_func_value): New field member_cst. | |
1334 | * ipa-cp.c (ipcp_lat_is_insertable): New function. | |
1335 | (ipcp_lattice_from_jfunc): Produces bottom lattices for unhandled | |
1336 | jump function types. | |
1337 | (ipcp_print_all_lattices): Slight fprintf rearrangement. | |
1338 | (ipcp_print_all_structures): Call ipa_print_all_jump_functions | |
1339 | instead of ipcp_print_all_jump_functions. | |
1340 | (ipcp_insert_stage): Use ipcp_lat_is_insertable, create replace maps | |
1341 | only for replacable scalars. | |
1342 | ||
1343 | * doc/invoke.texi (Optimize options): Add description of | |
1344 | -findirect-inlining. | |
1345 | * common.opt (flag_indirect_inlining): New flag. | |
14eddddd | 1346 | * opts.c (decode_options): Set flag_indirect_inlining when |
f8daee9b | 1347 | optimize >= 3. |
1348 | ||
1349 | * ipa-inline.c: Include ipa-prop.h. | |
1350 | (inline_indirect_intraprocedural_analysis): New function. | |
1351 | (inline_generate_summary): Allocate parameter and argument info | |
1352 | structures, call inline_indirect_intraprocedural_analysis on each | |
14eddddd | 1353 | node when doing indirect inlining and deallocate indirect inlining |
f8daee9b | 1354 | data structures in the end. |
1355 | * ipa-prop.c (ipa_create_param_decls_array): Return if already done. | |
1356 | (free_all_ipa_structures_after_iinln): New function. | |
14eddddd | 1357 | (free_all_ipa_structures_after_ipa_cp): Checks whether iinln will be |
f8daee9b | 1358 | done. |
1359 | * Makefile.in (ipa-inline.o): Added $(IPA_PROP_H) to dependencies. | |
1360 | ||
1361 | * cgraphbuild.c (compute_call_stmt_bb_frequency): New function. | |
1362 | (build_cgraph_edges): Call compute_call_stmt_bb_frequency instead | |
1363 | of computing the frequency separately. | |
1364 | (rebuild_cgraph_edges): Call compute_call_stmt_bb_frequency instead | |
1365 | of computing the frequency separately. | |
14eddddd | 1366 | * ipa-cp.c (ipcp_print_all_structures): Replace a call to |
f8daee9b | 1367 | ipa_print_all_param_modified with a call to ipa_print_all_param_flags. |
1368 | * ipa-prop.c (ipa_get_member_ptr_load_param): New function. | |
1369 | (ipa_get_stmt_member_ptr_load_param): New function. | |
1370 | (ipa_is_ssa_with_stmt_def): New function. | |
1371 | (ipa_note_param_call): New function. | |
1372 | (ipa_analyze_call_uses): New function. | |
1373 | (ipa_analyze_stmt_uses): New function. | |
1374 | (ipa_analyze_params_uses): New function. | |
1375 | (ipa_free_node_params_substructures): Also free the param_calls linked | |
1376 | list. | |
1377 | (ipa_node_duplication_hook): Also duplicate the param_calls linked list. | |
1378 | (ipa_print_node_param_flags): New function. | |
1379 | (ipa_print_all_params_modified): Renamed to ipa_print_all_param_flags. | |
1380 | (ipa_print_all_param_flags): Calls ipa_print_node_param_flags. | |
1381 | * ipa-prop.h (struct ipa_param_flags): New field called. | |
1382 | (struct ipa_param_call_note): New structure. | |
1383 | (struct ipa_node_params): New fields param_calls and | |
1384 | uses_analysis_done. | |
1385 | (ipa_is_ith_param_called): New function. | |
1386 | * ipa-inline.c (inline_indirect_intraprocedural_analysis): Call | |
1387 | ipa_analyze_params_uses and dump parameter flags. | |
1388 | ||
1389 | * ipa-inline.c (cgraph_decide_recursive_inlining): Call | |
1390 | ipa_propagate_indirect_call_infos if performing indirect inlining, | |
1391 | pass a new parameter new_edges to it. | |
1392 | (add_new_edges_to_heap): New fucntion. | |
1393 | (cgraph_decide_inlining_of_small_functions): New vector | |
1394 | new_indirect_edges for newly found indirect edges , call | |
1395 | ipa_propagate_indirect_call_infos after inlining. | |
1396 | (cgraph_decide_inlining): Call ipa_propagate_indirect_call_infos after | |
1397 | inlining if performing indirect inlining. Call | |
1398 | free_all_ipa_structures_after_iinln when doing so too. | |
1399 | (inline_generate_summary): Do not call | |
1400 | free_all_ipa_structures_after_iinln here. | |
1401 | * ipa-prop.c (update_jump_functions_after_inlining): New function. | |
1402 | (print_edge_addition_message): New function. | |
1403 | (update_call_notes_after_inlining): New function. | |
1404 | (propagate_info_to_inlined_callees): New function. | |
1405 | (ipa_propagate_indirect_call_infos): New function. | |
1406 | * ipa-prop.h: Include cgraph.h | |
1407 | (struct ipa_param_call_note): Fields reordered, new field processed. | |
1408 | * cgraph.h (cgraph_edge): Shrink loop_nest field to 31 bits, add a new | |
1409 | flag indirect_call. | |
1410 | * cgraphunit.c (verify_cgraph_node): Allow indirect edges not to have | |
1411 | rediscovered call statements. | |
1412 | * cgraph.c (cgraph_create_edge): Initialize indirect_call to zero. | |
1413 | (dump_cgraph_node): Dump also the indirect_call flag. | |
1414 | (cgraph_clone_edge): Copy also the indirect_call flag. | |
1415 | * tree-inline.c (copy_bb): Do not check for fndecls from call | |
1416 | expressions, check for edge availability when moving clones. | |
1417 | (get_indirect_callee_fndecl): New function. | |
1418 | (expand_call_inline): If callee declaration is not apprent from | |
1419 | the statement, try calling get_indirect_callee_fndecl. Do not | |
1420 | issue warnings or call sorry when not inlinings an indirect edge. | |
1421 | * Makefile.in (IPA_PROP_H): Added $(CGRAPH_H) to dependencies. | |
1422 | ||
1423 | * ipa-prop.c (ipa_print_node_param_flags): Make the dump format a | |
1424 | bit more frandly to matching. | |
1425 | * testsuite/g++.dg/ipa/iinline-1.C: New testcase. | |
1426 | * testsuite/gcc.dg/ipa/iinline-1.c: New testcase. | |
1427 | * testsuite/gcc.dg/ipa/modif-1.c: New testcase. | |
14eddddd | 1428 | |
5cd72fe5 | 1429 | 2008-07-23 Michael Meissner <gnu@the-meissners.org> |
1430 | ||
1431 | PR 36907 | |
1432 | * opth-gen.awk: Suppress function specific features when building | |
1433 | target libraries. | |
1434 | * optc-gen.awk: Ditto. | |
1435 | ||
8864917d | 1436 | 2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
1437 | ||
1438 | PR 35058 | |
1439 | * diagnostic.c (pedwarn): Add opt parameter. | |
1440 | (pedwarn0): New. | |
1441 | * c-tree.h (pedwarn_init): Add opt parameter. | |
1442 | (pedwarn_c90): Likewise. | |
1443 | (pedwarn_c99): Likewise. | |
1444 | * c-errors.c (pedwarn_c99): Likewise. | |
1445 | (pedwarn_c90): Likewise. | |
1446 | * toplev.h (pedwarn): Update declaration. | |
1447 | (pedwarn0): Declare. | |
1448 | * c-lex.c: All calls to pedwarn changed. | |
1449 | * builtins.c: All calls to pedwarn changed. | |
1450 | * toplev.c: All calls to pedwarn changed. | |
1451 | * c-decl.c: All calls to pedwarn changed. | |
1452 | * c-typeck.c: All calls to pedwarn changed. | |
1453 | * c-common.c: All calls to pedwarn changed. | |
1454 | * c-parser.c: All calls to pedwarn changed. | |
14eddddd | 1455 | |
822bda9c | 1456 | 2008-07-23 Michael Meissner <gnu@the-meissners.org> |
1457 | Karthik Kumar <karthikkumar@gmail.com> | |
1458 | ||
1459 | * attribs.c (file scope): Include c-common.h. | |
1460 | (decl_attributes): Add support for #pragma GCC optimize and | |
1461 | #pragma GCC option. | |
1462 | ||
1463 | * targhooks.c (default_can_inline_p): New function that is the | |
1464 | default for the TARGET_CAN_INLINE_P target hook. | |
1465 | ||
1466 | * targhooks.h (default_can_inline_p): Add declaration. | |
1467 | ||
1468 | * tree.c (cl_optimization_node): New static tree for building | |
1469 | OPTIMIZATION_NODE tree. | |
1470 | (cl_target_option_node): New static tree for building | |
1471 | TARGET_OPTION_NODE tree. | |
1472 | (cl_option_hash_table): New hash table for hashing | |
1473 | OPTIMIZATION_NODE and TARGET_OPTION_NODE trees. | |
1474 | (cl_option_hash_hash): New function to provide the hash value for | |
1475 | OPTIMIZATION_NODE and TARGET_OPTION_NODE trees. | |
1476 | (cl_option_hash_eq): New function to provide an equality test for | |
1477 | OPTIMIZATION_NODE and TARGET_OPTION_NODE trees. | |
1478 | (tree_code_size): Add support for OPTIMIZATION_NODE and | |
1479 | TARGET_OPTION_NODE trees. | |
1480 | (tree_code_structure): Add support for OPTIMIZATION_NODE and | |
1481 | TARGET_OPTION_NODE trees. | |
1482 | (build_optimization_node): Build a tree that has all of the | |
1483 | current optimization options. | |
1484 | (build_target_option_node): Build a tree that has the target | |
1485 | options that might be changed on a per function basis. | |
1486 | ||
1487 | * tree.h (file scope): Include options.h. | |
1488 | (DECL_FUNCTION_SPECIFIC_TARGET): New accessor macro. | |
1489 | (DECL_FUNCTION_SPECIFIC_OPTIMIZATION): Ditto. | |
1490 | (TREE_OPTIMIZATION): Ditto. | |
1491 | (TREE_TARGET_SPECIFIC): Ditto. | |
1492 | (struct tree_function_decl): Add fields for remembering the | |
1493 | current optimization options and target specific options. | |
1494 | (struct tree_optimization_option): New tree variant that remembers | |
1495 | the optimization options. | |
1496 | (struct tree_target_option): New tree variant that remembers the | |
1497 | target specific flags that might change for compiling a particular | |
1498 | function. | |
1499 | (union tree_node): Include tree_optimization_option and | |
1500 | tree_target_option fields. | |
1501 | (enum tree_index): Add TI_OPTIMIZATION_DEFAULT, | |
1502 | TI_OPTIMIZATION_CURRENT, TI_OPTIMIZATION_COLD, | |
1503 | TI_OPTIMIZATION_HOT, TI_TARGET_OPTION_DEFAULT, | |
1504 | TI_TARGET_OPTION_CURRENT, TI_CURRENT_OPTION_PRAGMA, | |
1505 | TI_CURRENT_OPTIMIZE_PRAGMA entries for saving function specific | |
1506 | optimization and target options. | |
1507 | (optimization_default_node): New macro to refer to global_trees | |
1508 | field. | |
1509 | (optimization_current_node): Ditto. | |
1510 | (optimization_cold_node): Ditto. | |
1511 | (optimization_hot_node): Ditto. | |
1512 | (target_option_default_node): Ditto. | |
1513 | (target_option_current_node): Ditto. | |
1514 | (current_option_pragma): Ditto. | |
1515 | (current_optimize_pragma): Ditto. | |
1516 | ||
1517 | * target.h (struct gcc_target): Add valid_option_attribute_p, | |
1518 | target_option_save, target_option_restore, target_option_print, | |
1519 | target_option_pragma_parse, and can_inline_p hooks. | |
1520 | ||
1521 | * toplev.h (parse_optimize_options): Add declaration. | |
1522 | (fast_math_flags_struct_set_p): Ditto. | |
1523 | ||
1524 | * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): New function to | |
1525 | adjust the current __OPTIMIZE__, etc. macros when #pragma GCC | |
1526 | optimize is used. | |
1527 | ||
1528 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Call | |
1529 | tree_can_inline_p hook to see if one function can inline another. | |
1530 | (cgraph_decide_inlining): Ditto. | |
1531 | (cgraph_decide_inlining_incrementally): Ditto. | |
1532 | ||
1533 | * opts.c (decode_options): Add support for running multiple times | |
1534 | to allow functions with different target or optimization options | |
1535 | than was specified on the command line. | |
1536 | (fast_math_flags_struct_set_p): New function that is similar to | |
1537 | fast_math_flags_set_p, except it uses the values in the | |
1538 | cl_optimization structure instead of global variables. | |
1539 | ||
1540 | * optc-gen.awk: Add support for TargetSave to allow a back end to | |
1541 | declare new fields that need to be saved when using function | |
1542 | specific options. Include flags.h and target.h in the options.c | |
1543 | source. Add support for Save to indicate which options can be set | |
1544 | for individual functions. Generate cl_optimize_save, | |
1545 | cl_optimize_restore, cl_optimize_print, cl_target_option_save, | |
1546 | cl_target_option_restore, cl_target_option_print functions to | |
1547 | allow functions to use different optimization or target options. | |
1548 | ||
1549 | * opt-functions.awk (var_type_struct): Return the type used for | |
1550 | storing the field in a structure. | |
1551 | ||
1552 | * opth-gen.awk: Add support for TargetSave to allow a back end to | |
1553 | declare new fields that need to be saved when using function | |
1554 | specific options. Add support for Save to indicate which options | |
1555 | can be set for individual functions. Only generate one extern for | |
1556 | Mask fields. Generate cl_optimization and cl_target_option | |
1557 | structures to remember optimization and target options. | |
1558 | ||
1559 | * treestruct.def (TS_OPTIMIZATION): Add support for garbage | |
1560 | collecting new tree nodes. | |
1561 | (TS_TARGET_OPTION): Ditto. | |
1562 | ||
1563 | * c-decl.c (merge_decls): Merge function specific target and | |
1564 | optimization options. | |
1565 | ||
1566 | * function.c (invoke_set_current_function_hook): If the function | |
1567 | uses different optimization options, change the global variables | |
1568 | to reflect this. | |
1569 | ||
1570 | * coretypes.h (struct cl_optimization): Add forward reference. | |
1571 | (struct cl_target_option): Ditto. | |
1572 | ||
1573 | * c-pragma.c (option_stack): New static vector to remember the | |
1574 | current #pragma GCC option stack. | |
1575 | (handle_pragma_option): New function to support #pragma GCC option | |
1576 | to change target options. | |
1577 | (optimize_stack): New static vector to remember the current | |
1578 | #pragma GCC optimize stack. | |
1579 | (handle_pragma_optimize): New function to support #pragma GCC | |
1580 | optimize to change optimization options. | |
1581 | (init_pragma): Add support for #pragma GCC optimize and #pragma | |
1582 | GCC option. | |
1583 | ||
1584 | * tree.def (OPTIMIZATION_NODE): New tree code for remembering | |
1585 | optimization options. | |
1586 | (TARGET_OPTION_NODE): New tree code for remembering certain target | |
1587 | options. | |
1588 | ||
1589 | * print-tree.c (print_node): Add support for OPTIMIZATION_NODE and | |
1590 | TARGET_OPTION_NODE trees. | |
1591 | ||
1592 | * common.opt (-O): Add Optimization flag. | |
1593 | (-Os): Ditto. | |
1594 | (-fmath-errno): Ditto. | |
1595 | (-falign-functions): Add UInteger flag to make sure flag gets full | |
1596 | int in cl_optimization structure. | |
1597 | (-falign-jumps): Ditto. | |
1598 | (-falign-labels): Ditto. | |
1599 | (-falign-loops): Ditto. | |
1600 | (-fsched-stalled-insns): Ditto. | |
1601 | (-fsched-stalled-insns-dep): Ditto. | |
1602 | ||
1603 | * target-def.h (TARGET_VALID_OPTION_ATTRIBUTE_P): Add default | |
1604 | definition. | |
1605 | (TARGET_OPTION_SAVE): Ditto. | |
1606 | (TARGET_OPTION_RESTORE): Ditto. | |
1607 | (TARGET_OPTION_PRINT): Ditto. | |
1608 | (TARGET_OPTION_PRAGMA_PARSE): Ditto. | |
1609 | (TARGET_CAN_INLINE_P): Ditto. | |
1610 | (TARGET_INITIALIZER): Add new hooks. | |
1611 | ||
1612 | * tree-inline.c (tree_can_inline_p): New function to determine | |
1613 | whether one function can inline another. Check if the functions | |
1614 | use compatible optimization options, and also call the backend | |
1615 | can_inline_p hook. | |
1616 | ||
1617 | * tree-inline.h (tree_can_inline_p): Add declaration. | |
1618 | ||
1619 | * c-common.c (c_common_attribute): Add support for option and | |
1620 | optimize attributes. | |
1621 | (handle_option_attribute): Add support for the option attribute to | |
1622 | allow the user to specify different target options for compiling a | |
1623 | specific function. | |
1624 | (handle_optimize_attribute): Add support for the optimize | |
1625 | attribute to allow the user to specify different optimization | |
1626 | options for compiling a specific function. | |
1627 | (handle_hot_attribute): Turn on -O3 optimization for this one | |
1628 | function if it isn't the default optimization level. | |
1629 | (handle_cold_attribute): Turn on -Os optimization for this one | |
1630 | function if it insn't the default optimization. | |
1631 | (const_char_p): New const char * typedef. | |
1632 | (optimize_args): New static vector to remember the optimization | |
1633 | arguments. | |
1634 | (parse_optimize_options): New function to set up the optimization | |
a07c5315 | 1635 | arguments from either the optimize attribute or #pragma GCC optimize. |
822bda9c | 1636 | |
1637 | * c-common.h (c_cpp_builtins_optimize_pragma): Add declaration. | |
1638 | (builtin_define_std): Ditto. | |
1639 | ||
1640 | * config.gcc (i[3467]86-*-*): Add i386-c.o to C/C++ languages. | |
a07c5315 | 1641 | Add t-i386 Makefile fragment to add i386-c.o and i386.o dependencies. |
822bda9c | 1642 | (x86_64-*-*): Ditto. |
1643 | ||
1644 | * Makefile.in (TREE_H): Add options.h. | |
1645 | (options.o): Add $(TARGET_H) $(FLAGS_H) dependencies. | |
1646 | ||
1647 | * doc/extend.texi (option attribute): Document new attribute. | |
1648 | (optimize attribute): Ditto. | |
1649 | (hot attribute): Document hot attribute sets -O3. | |
1650 | (cold attribute): Document cold attribute sets -Os. | |
1651 | (#pragma GCC option): Document new pragma. | |
1652 | (#pragma GCC optimize): Ditto. | |
1653 | ||
1654 | * doc/options.texi (TargetSave): Document TargetSave syntax. | |
1655 | (UInteger): Document UInteger must be used for certain flags. | |
1656 | (Save): Document Save option to create target specific options | |
1657 | that can be saved/restored on a function specific context. | |
1658 | ||
a07c5315 | 1659 | * doc/c-tree.texi (DECL_FUNCTION_SPECIFIC_TARGET): Document new macro. |
822bda9c | 1660 | (DECL_FUNCTION_SPECIFIC_OPTIMIZATION): Ditto. |
1661 | ||
a07c5315 | 1662 | * doc/tm.texi (TARGET_VALID_OPTION_ATTRIBUTE_P): Document new hook. |
822bda9c | 1663 | (TARGET_OPTION_SAVE): Ditto. |
1664 | (TARGET_OPTION_RESTORE): Ditto. | |
1665 | (TARGET_OPTION_PRINT): Ditto. | |
1666 | (TARGET_OPTION_PRAGMA_PARSE): Ditto. | |
1667 | (TARGET_CAN_INLINE_P): Ditto. | |
1668 | ||
1669 | * doc/invoke.texi (-mfpmath=sse+387): Document as an alias for | |
1670 | -mfpmath=sse,387. | |
1671 | (-mfpmath=both): Ditto. | |
1672 | ||
1673 | 2008-07-23 Michael Meissner <gnu@the-meissners.org> | |
1674 | Karthik Kumar <karthikkumar@gmail.com> | |
1675 | ||
a07c5315 | 1676 | * config/i386/i386.h (TARGET_ABM): Move switch into ix86_isa_flags. |
822bda9c | 1677 | (TARGET_POPCNT): Ditto. |
1678 | (TARGET_SAHF): Ditto. | |
1679 | (TARGET_AES): Ditto. | |
1680 | (TARGET_PCLMUL): Ditto. | |
1681 | (TARGET_CMPXCHG16B): Ditto. | |
1682 | (TARGET_RECIP): Move switch into target_flags. | |
1683 | (TARGET_FUSED_MADD): Ditto. | |
1684 | (ix86_arch_features): Make an unsigned char type. | |
1685 | (ix86_tune_features): Ditto. | |
1686 | (OVERRIDE_OPTIONS): Add bool argument to override_options call. | |
1687 | (TARGET_CPU_CPP_BUILTINS): Move into ix86_target_macros. | |
1688 | (REGISTER_TARGET_PRAGMAS): Define, call ix86_register_pragmas. | |
1689 | ||
1690 | * config/i386/i386.opt (arch): New TargetSave field to define | |
a07c5315 | 1691 | fields that need to be saved for function specific option support. |
822bda9c | 1692 | (tune): Ditto. |
1693 | (fpmath): Ditto. | |
1694 | (branch_cost): Ditto. | |
1695 | (ix86_isa_flags_explicit): Ditto. | |
1696 | (tune_defaulted): Ditto. | |
1697 | (arch_specified): Ditto. | |
1698 | (-m128-long-double): Add Save flag to save option for target | |
1699 | specific option support. | |
1700 | (-m80387): Ditto. | |
1701 | (-maccumulate-outgoing-args): Ditto. | |
1702 | (-malign-double): Ditto. | |
1703 | (-malign-stringops): Ditto. | |
1704 | (-mfancy-math-387): Ditto. | |
1705 | (-mhard-float): Ditto. | |
1706 | (-mieee-fp): Ditto. | |
1707 | (-minline-all-stringops): Ditto. | |
1708 | (-minline-stringops-dynamically): Ditto. | |
1709 | (-mms-bitfields): Ditto. | |
1710 | (-mno-align-stringops): Ditto. | |
1711 | (-mno-fancy-math-387): Ditto. | |
1712 | (-mno-push-args): Ditto. | |
1713 | (-mno-red-zone): Ditto. | |
1714 | (-mpush-args): Ditto. | |
1715 | (-mred-zone): Ditto. | |
1716 | (-mrtd): Ditto. | |
1717 | (-msseregparm): Ditto. | |
1718 | (-mstack-arg-probe): Ditto. | |
1719 | (-m32): Ditto. | |
1720 | (-m64): Ditto. | |
1721 | (-mmmx): Ditto. | |
1722 | (-m3dnow): Ditto. | |
1723 | (-m3dnowa): Ditto. | |
1724 | (-msse): Ditto. | |
1725 | (-msse2): Ditto. | |
1726 | (-msse3): Ditto. | |
1727 | (-msse4.1): Ditto. | |
1728 | (-msse4.2): Ditto. | |
1729 | (-msse4): Ditto. | |
1730 | (-mno-sse4): Ditto. | |
1731 | (-msse4a): Ditto. | |
1732 | (-msse5): Ditto. | |
1733 | (-mrecip): Move flag into target_flags. | |
1734 | (-mcld): Ditto. | |
1735 | (-mno-fused-madd): Ditto. | |
1736 | (-mfused-madd): Ditto. | |
1737 | (-mabm): Move flag into ix86_isa_flags. | |
1738 | (-mcx16): Ditto. | |
1739 | (-mpopcnt): Ditto. | |
1740 | (-msahf): Ditto. | |
1741 | (-maes): Ditto. | |
1742 | (-mpclmul): Ditto. | |
1743 | ||
1744 | * config/i386/i386-c.c: New file for #pragma support. | |
1745 | (ix86_target_macros_internal): New function to #define or #undef | |
1746 | target macros based when the user uses the #pragma GCC option to | |
1747 | change target options. | |
1748 | (ix86_pragma_option_parse): New function to add #pragma GCC option | |
1749 | support. | |
1750 | (ix86_target_macros): Move defining the target macros here from | |
1751 | TARGET_CPU_CPP_BUILTINS in i386.h. | |
1752 | (ix86_register_pragmas): Register the #pragma GCC option hook. If | |
1753 | defined, initialize any subtarget #pragmas. | |
1754 | ||
1755 | * config/i386/darwin.h (REGISTER_SUBTARGET_PRAGMAS): Rename from | |
1756 | REGISTER_TARGET_PRAGMAS. | |
1757 | ||
1758 | * config/i386/t-i386: New file for x86 dependencies. | |
1759 | (i386.o): Make dependencies mirror the include files used. | |
1760 | (i386-c.o): New file, add dependencies. | |
1761 | ||
a07c5315 | 1762 | * config/i386/i386-protos.h (override_options): Add bool argument. |
822bda9c | 1763 | (ix86_valid_option_attribute_tree): Add declaration. |
1764 | (ix86_target_macros): Ditto. | |
1765 | (ix86_register_macros): Ditto. | |
1766 | ||
1767 | * config/i386/i386.c (ix86_tune_features): Move initialization of | |
1768 | the target masks to initial_ix86_tune_features to allow functions | |
1769 | to have different target options. Make type unsigned char, | |
1770 | instead of unsigned int. | |
1771 | (initial_ix86_tune_features): New static vector to hold processor | |
1772 | masks for the tune variables. | |
1773 | (ix86_arch_features): Move initialization of the target masks to | |
1774 | initial_ix86_arch_features to allow functions to have different | |
a07c5315 | 1775 | target options. Make type unsigned char, instead of unsigned int. |
822bda9c | 1776 | (initial_ix86_arch_features): New static vector to hold processor |
1777 | masks for the arch variables. | |
1778 | (enum ix86_function_specific_strings): New enum to describe the | |
1779 | string options used for attribute((option(...))). | |
1780 | (ix86_target_string): New function to return a string that | |
1781 | describes the target options. | |
1782 | (ix86_debug_options): New function to print the current options in | |
1783 | the debugger. | |
1784 | (ix86_function_specific_save): New function hook to save the | |
a07c5315 | 1785 | function specific global variables in the cl_target_option structure. |
822bda9c | 1786 | (ix86_function_specific_restore): New function hook to restore the |
1787 | function specific variables from the cl_target_option structure to | |
1788 | the global variables. | |
1789 | (ix86_function_specific_print): New function hook to print the | |
1790 | target specific options in the cl_target_option structure. | |
1791 | (ix86_valid_option_attribute_p): New function hook to validate | |
1792 | attribute((option(...))) arguments. | |
1793 | (ix86_valid_option_attribute_tree): New function that is common | |
1794 | code between attribute((option(...))) and #pragma GCC option | |
a07c5315 | 1795 | support that parses the options and returns a tree holding the options. |
822bda9c | 1796 | (ix86_valid_option_attribute_inner_p): New helper function for |
1797 | ix86_valid_option_attribute_tree. | |
1798 | (ix86_can_inline_p): New function hook to decide if one function | |
1799 | can inline another on a target specific basis. | |
1800 | (ix86_set_current_function); New function hook to switch target | |
1801 | options if the user used attribute((option(...))) or #pragma GCC | |
1802 | option. | |
1803 | (ix86_tune_defaulted): Move to static file scope from | |
1804 | override_options. | |
1805 | (ix86_arch_specified): Ditto. | |
1806 | (OPTION_MASK_ISA_AES_SET): New macro for moving switches into | |
1807 | ix86_isa_flags. | |
1808 | (OPTION_MASK_ISA_PCLMUL_SET): Ditto. | |
1809 | (OPTION_MASK_ISA_ABM_SET): Ditto. | |
1810 | (OPTION_MASK_ISA_POPCNT_SET): Ditto. | |
1811 | (OPTION_MASK_ISA_CX16_SET): Ditto. | |
1812 | (OPTION_MASK_ISA_SAHF_SET): Ditto. | |
1813 | (OPTION_MASK_ISA_AES_UNSET): Ditto. | |
1814 | (OPTION_MASK_ISA_PCLMUL_UNSET): Ditto. | |
1815 | (OPTION_MASK_ISA_ABM_UNSET): Ditto. | |
1816 | (OPTION_MASK_ISA_POPCNT_UNSET): Ditto. | |
1817 | (OPTION_MASK_ISA_CX16_UNSET): Ditto. | |
1818 | (OPTION_MASK_ISA_SAHF_UNSET): Ditto. | |
1819 | (struct ptt): Move to static file scope from override_options. | |
1820 | (processor_target_table): Ditto. | |
1821 | (cpu_names): Ditto. | |
a07c5315 | 1822 | (ix86_handle_option): Add support for options that are now isa options. |
822bda9c | 1823 | (override_options): Add support for declaring functions that |
1824 | support different target options than were specified on the | |
1825 | command line. Move struct ptt, processor_target_table, cpu_names, | |
1826 | ix86_tune_defaulted, ix86_arch_specified to static file scope. | |
1827 | Add bool argument. Fix up error messages so the appropriate error | |
1828 | is given for either command line or attribute. | |
1829 | (ix86_previous_fndecl): New static to remember previous function | |
1830 | declaration to see if we need to change target options. | |
1831 | (ix86_builtins_isa): New array to record the ISA of each builtin | |
1832 | function. | |
1833 | (def_builtin): Always create the builtin function, even if the | |
1834 | current ISA doesn't support it. | |
1835 | (ix86_init_mmx_sse_builtins): Remove TARGET_AES and TARGET_PCLMUL | |
1836 | tests for those builtins. | |
1837 | (ix86_init_builtins): Remove TARGET_MMX test for calling | |
1838 | ix86_init_mmx_sse_builtins. | |
1839 | (ix86_expand_builtin): If the current ISA doesn't support a given | |
1840 | builtin, signal an error. | |
1841 | (TARGET_VALID_OPTION_ATTRIBUTE_P): Set target hook. | |
1842 | (TARGET_SET_CURRENT_FUNCTION): Ditto. | |
1843 | (TARGET_OPTION_SAVE): Ditto. | |
1844 | (TARGET_OPTION_RESTORE): Ditto. | |
1845 | (TARGET_OPTION_PRINT): Ditto. | |
1846 | (TARGET_CAN_INLINE_P): Ditto. | |
1847 | ||
45a9206a | 1848 | 2008-07-22 Rafael Avila de Espindola <espindola@google.com> |
1849 | ||
a07c5315 | 1850 | * c-typeck.c (build_external_ref): Don't call assemble_external. |
1851 | * final.c (output_operand): Call assemble_external. | |
45a9206a | 1852 | |
cf695b54 | 1853 | 2008-07-21 DJ Delorie <dj@redhat.com> |
1854 | ||
1855 | * config/h8300/h8300.c (h8300_hard_regno_scratch_ok): New. | |
1856 | (TARGET_HARD_REGNO_SCRATCH_OK): Define. | |
1857 | ||
b79906a3 | 1858 | 2008-07-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
1859 | ||
1860 | * config/spu/spu.md ("div<mode>3"): Convert into expander, move | |
1861 | original insn and splitter contents into ... | |
1862 | ("*div<mode>3_fast"): ... this new pattern. Enable only if | |
1863 | flag_unsafe_math_optimizations. Add dummy scratch register. | |
1864 | ("*div<mode>3_adjusted"): New insn and splitter. Enable only if | |
1865 | !flag_unsafe_math_optimizations. Returns number with next | |
1866 | highest magnitude if this is still less or equal to the true | |
1867 | quotient in magnitude. | |
1868 | ||
4718112e | 1869 | 2008-07-21 Rafael Avila de Espindola <espindola@google.com> |
bdbc474b | 1870 | |
1871 | * Makefile.in: Replace toplev.h with TOPLEV_H. | |
1872 | * c-decl.c (merge_decls): Don't set DECL_IN_SYSTEM_HEADER. | |
1873 | * c-lex.c (fe_file_change): Don't set in_system_header. | |
1874 | * c-parser.c (c_token): Remove in_system_header. | |
1875 | (c_lex_one_token): Don't set in_system_header. | |
1876 | (c_parser_set_source_position_from_token): Don't set in_system_header. | |
1877 | * diagnostic.c (diagnostic_report_diagnostic): Use location from | |
1878 | diagnostic_info. | |
1879 | (warning_at): New. | |
1880 | * diagnostic.h (diagnostic_report_warnings_p): Add LOC argument. | |
1881 | * flags.h (in_system_header): Remove. | |
1882 | * function.c (saved_in_system_header): Remove. | |
1883 | (push_cfun): Don't set in_system_header. | |
1884 | (pop_cfun): Don't set in_system_header. | |
1885 | (push_struct_function): Don't set in_system_header. | |
1886 | * input.h (expanded_location): Add sysp. | |
1887 | (in_system_header_at): New. | |
1888 | (in_system_header): New. | |
1889 | * toplev.c (in_system_header): Remove. | |
1890 | * toplev.h: Include input.h | |
1891 | (warning_at): New. | |
1892 | * tree-cfg.c (execute_warn_function_return): Call warning_at. | |
1893 | * tree-ssa.c (warn_uninit): Call warning_at. | |
1894 | (warn_uninitialized_var): Update calls to warn_uninit. | |
1895 | (warn_uninitialized_phi): Update calls to warn_uninit. | |
1896 | * tree.c (make_node_stat): Don't set DECL_IN_SYSTEM_HEADER. | |
1897 | (expand_location): Initialize xloc.sysp. | |
1898 | * tree.h (DECL_IN_SYSTEM_HEADER): Use in_system_header_at. | |
1899 | (tree_decl_with_vis): Remove in_system_header_flag. | |
1900 | ||
04da991f | 1901 | 2008-07-21 Andreas Krebbel <krebbel1@de.ibm.com> |
1902 | ||
1903 | PR target/36822 | |
1904 | * recog.c (asm_operand_ok): Change the order of the extra | |
1905 | memory constraint checks. | |
1906 | ||
6428c36d | 1907 | 2008-07-20 Andrew Pinski <andrew_pinski@playstation.sony.com> |
1908 | ||
1909 | PR tree-opt/36879 | |
1910 | * tree-switch-conversion.c (build_one_array): Call | |
14eddddd | 1911 | varpool_mark_needed_node and varpool_finalize_decl |
6428c36d | 1912 | instead of assemble_variable. |
1913 | ||
bff4202c | 1914 | 2008-07-19 Jan Hubicka <jh@suse.cz> |
1915 | ||
1916 | * cgraph.c (cgraph_add_new_function): Do early local passes. | |
1917 | * tree-nrv.c (gate_pass_return_slot): New gate. | |
1918 | (pass_nrv): Add the gate. | |
1919 | * tree-ssa-coalese.c (hash_ssa_name_by_var, eq_ssa_name_by_var): New | |
1920 | functions. | |
1921 | (coalesce_ssa_name): Coalesce SSA names. | |
1922 | * tree-ssa-live.c (remove_unused_locals): Be more conservative when | |
1923 | not optimizing so unused user vars remains visible. | |
1924 | * common.opt (flag_tree_ter): Always enable by default. | |
1925 | * tree-ssa-ter.c: Include flags.h | |
1926 | (is_replaceable_p): Check that locations match; when aliasing is missing | |
1927 | be conservative about loads. | |
1928 | * tree-optimize.c (gate_init_datastructures): Remove. | |
1929 | (pass_init_datastructures): New. | |
1930 | * passes.c: Reorder passes so we always go into SSA. | |
1931 | ||
8188ae06 | 1932 | 2008-07-19 Jan Hubicka <jh@suse.cz> |
1933 | ||
1934 | * doc/extend.texi (flatten attribute): Remove note about unit-at-a-time | |
1935 | * doc/invoke.texi (--combine): Likewise. | |
1936 | (-finline-functions-called-once): Update levels when enabled. | |
1937 | (-funit-at-a-time): Document new behaviour. | |
1938 | (-ftoplevel-reorder): Document that it is enabled -O0 and imply | |
1939 | -fno-section-anchors when disabled explicitly. | |
1940 | (inline params): They are not ignored now. | |
1941 | (precompiled headers): Remove unit-at-a-time as being incompatible. | |
1942 | * opts.c (decode_options): Handle unit-at-a-time as alias; | |
1943 | imply -fno-section-anchors when toplevel reorder is disabled | |
1944 | explicitly. | |
1945 | * common.opt (ftoplevel-reorder): Set default value to 2. | |
1946 | (funit-at-a-time): Set default value to 1. | |
1947 | * config/rs6000/rs6000.c (optimization_options): Set section anchors | |
1948 | to 2. | |
1949 | ||
ff1b14e4 | 1950 | 2008-07-19 Jan Hubicka <jh@suse.cz> |
1951 | ||
1952 | * builtins.c (expand_builtin_int_roundingfn, | |
1953 | expand_builtin_int_roundingfn_2): Do not take subtarget argument; | |
1954 | it is not useful. | |
1955 | ||
8c8a7011 | 1956 | 2008-07-19 Richard Guenther <rguenther@suse.de> |
1957 | ||
1958 | PR bootstrap/36864 | |
1959 | * tree-ssa-sccvn.h (get_constant_value_id): Declare. | |
1960 | * tree-ssa-sccvn.c (get_constant_value_id): New function. | |
1961 | * tree-ssa-pre.c (get_expr_value_id): For newly created | |
1962 | constant value-ids make sure to add the expression to its | |
1963 | expression-set. | |
1964 | ||
ae9150f2 | 1965 | 2008-07-19 Jakub Jelinek <jakub@redhat.com> |
1966 | ||
1967 | PR middle-end/36877 | |
1968 | * omp-low.c (expand_omp_atomic_fetch_op): Make sure the | |
1969 | return value of the builtin is ignored. | |
1970 | ||
65c05dfd | 1971 | 2008-07-19 Olivier Hainque <hainque@adacore.com> |
1972 | ||
1973 | * doc/tm.texi (MALLOC_ABI_ALIGNMENT): New macro. Alignment, in | |
1974 | bits, a C conformant malloc implementation has to provide. | |
1975 | * defaults.h (MALLOC_ABI_ALIGNMENT): Default to BITS_PER_WORD. | |
1976 | ||
25fe2cca | 1977 | 2008-07-19 Joseph Myers <joseph@codesourcery.com> |
1978 | ||
1979 | PR target/36780 | |
1980 | PR target/36827 | |
1981 | * reload.c (find_reloads_subreg_address): Only reload address if | |
1982 | reloaded == 0, not for reloaded != 1. | |
1983 | ||
1984 | Revert: | |
1985 | 2008-07-16 Joseph Myers <joseph@codesourcery.com> | |
1986 | * config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier. | |
1987 | (m32c_legitimate_address_p): Handle "++rii" addresses created by | |
1988 | m32c_legitimize_reload_address. | |
1989 | ||
1990 | 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> | |
1991 | * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow | |
1992 | (plus (plus (reg) (const_int)) (const_int)) when reload_in_progress. | |
1993 | ||
544cd34c | 1994 | 2008-07-19 Olivier Hainque <hainque@adacore.com> |
1995 | ||
1996 | * dwarf2out.c (add_subscript_info): New explicit COLLAPSE_P | |
1997 | argument, saying whether nested array are to be collapsed | |
1998 | into a single array type DIE with multiple subscripts. | |
1999 | (gen_array_type_die): Factorize comments about the MIPS_DEBUG_INFO | |
2000 | issues, centralize the nested array types collapsing control and | |
2001 | disable the transformation for Ada. | |
14eddddd | 2002 | |
fd31868b | 2003 | 2008-07-18 Uros Bizjak <ubizjak@gmail.com> |
2004 | ||
2005 | PR target/36786 | |
2006 | * config/i386/i386.md (x86_64_shift_adj_1): Rename from | |
2007 | x86_64_shift_adj. | |
2008 | (x86_64_shift_adj_2): New expander. | |
2009 | (x86_64_shift_adj_3): Ditto. | |
2010 | * config/i386/i386.c (ix86_split_ashr): Use gen_x86_64_shift_adj_3 | |
2011 | to split TImode operands. | |
2012 | (ix86_split_ashl): Use gen_x86_64_shift_adj_2 to split TImode operands. | |
2013 | (ix86_split_lshr): Ditto. | |
2014 | ||
b0726616 | 2015 | 2008-07-18 Kris Van Hees <kris.van.hees@oracle.com> |
2016 | ||
2017 | * c-common.c (c_stddef_cpp_builtins): Define __CHAR16_TYPE__ | |
2018 | and __CHAR32_TYPE__. | |
2019 | * c-typeck.c (digest_init): Support char16_t and char32_t. | |
2020 | (set_nonincremental_init_from_string): Idem. | |
2021 | ||
c8b779eb | 2022 | 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> |
2023 | ||
2024 | PR middle-end/36859 | |
2025 | * builtins.c (std_gimplify_va_arg_expr): Limit alignment to | |
2026 | PREFERRED_STACK_BOUNDARY. | |
2027 | * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. | |
2028 | ||
7951924d | 2029 | 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> |
2030 | ||
2031 | PR middle-end/36858 | |
2032 | * function.c (locate_and_pad_parm): Cap boundary earlier. | |
2033 | ||
4e496818 | 2034 | 2008-07-17 Julian Brown <julian@codesourcery.com> |
2035 | ||
2036 | * config/arm/arm.c (arm_cxx_determine_class_data_visibility): Make | |
2037 | no-op for targets which don't use DLLs. | |
2038 | ||
86c96e3a | 2039 | 2008-07-17 Martin Jambor <mjambor@suse.cz> |
2040 | ||
2041 | * ipa-cp.c (ipcp_print_all_lattices): New variable info, check | |
2042 | that nodes are relevant by examining the node->analyzed flag. | |
2043 | (ipcp_init_stage): Check which nodes are relevant, assert that the | |
2044 | relevant ones are also required. | |
2045 | (ipcp_propagate_stage): Check on the side arrays are properly | |
2046 | allocated. | |
2047 | (ipcp_print_all_jump_functions): Make sure not to touch any node | |
2048 | that is not analyzed or an edge that does not have a corresponding | |
2049 | entry in the on-the-side vectors. | |
2050 | (ipcp_function_scale_print): Likewise. | |
2051 | (ipcp_update_callgraph): Check that the node is relevant. | |
2052 | (ipcp_insert_stage): Check that the node is relevant. Check there is | |
2053 | an info for every node and edge. | |
2054 | * ipa-prop.c (ipa_init_func_list): Check the nodes are relevant. | |
2055 | (ipa_print_all_tree_maps): Likewise and a new variable info. | |
2056 | (ipa_print_all_params_modified): Likewise. | |
2057 | * ipa-prop.h (ipa_edge_args_info_available_for_edge_p): New function. | |
2058 | ||
19f42ddf | 2059 | 2008-07-17 Roman Zippel <zippel@linux-m68k.org> |
2060 | ||
2061 | PR target/25343 | |
2062 | * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __mc68000__. | |
2063 | ||
1a665a74 | 2064 | 2008-07-17 Paolo Bonzini <bonzini@gnu.org> |
2065 | ||
2066 | PR rtl-optimization/36753 | |
2067 | * fwprop.c (use_killed_between): Don't shortcut | |
2068 | single-definition global registers. | |
2069 | ||
304e5318 | 2070 | 2008-07-16 Jan Hubicka <jh@suse.cz> |
2071 | ||
2072 | * cgraph.h (varpool_empty_needed_queue): Declare. | |
2073 | * cgraphunit.c (output_in_order): Mark all variables as needed; | |
2074 | empty the queue. | |
2075 | * varpool.c (varpool_assemble_node): Update debug queue. | |
2076 | (varpool_assemble_pending_decls): Don't do it here. | |
2077 | (varpool_empty_needed_queue): New function. | |
2078 | ||
8878935b | 2079 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2080 | ||
2081 | * recog.c (peephole2_optimize): Fix formatting. | |
2082 | ||
c32319fc | 2083 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2084 | ||
2085 | * c-pch.c (get_ident): Avoid C++ keywords. | |
2086 | * combine-stack-adj.c (single_set_for_csa): Likewise. | |
2087 | * final.c (asm_insn_count, final_scan_insn, alter_subreg, | |
2088 | output_asm_insn): Likewise. | |
2089 | * reload.c (push_secondary_reload, find_reusable_reload, | |
2090 | push_reload, combine_reloads, find_reloads, | |
2091 | debug_reload_to_stream): Likewise. | |
2092 | * reload.h (struct reload): Likewise. | |
2093 | * reload1.c (reload_reg_class_lower, find_reg, find_reload_regs, | |
2094 | allocate_reload_reg, choose_reload_regs, emit_input_reload_insns, | |
2095 | emit_output_reload_insns): Likewise. | |
2096 | * targhooks.c (default_secondary_reload): Likewise. | |
2097 | * varasm.c (section_entry_eq, object_block_entry_eq): Likewise. | |
2098 | ||
47cfb7f4 | 2099 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2100 | ||
2101 | * recog.c (validate_change_1, validate_change, | |
2102 | validate_unshare_change, validate_replace_rtx_1, struct | |
2103 | funny_match, constrain_operands, peephole2_optimize): Avoid C++ | |
2104 | keywords. | |
2105 | * reload.c (push_secondary_reload, secondary_reload_class, | |
2106 | scratch_reload_class, find_valid_class, find_reusable_reload, | |
2107 | push_reload, find_dummy_reload, find_reloads_address_1, | |
2108 | find_reloads_address_part, find_equiv_reg): Likewise. | |
2109 | * reload1.c (spill_failure, eliminate_regs_1, allocate_reload_reg, | |
2110 | choose_reload_regs): Likewise. | |
2111 | * rtlanal.c (replace_rtx, nonzero_bits1, num_sign_bit_copies1): | |
2112 | Likewise. | |
2113 | * rtlhooks.c (gen_lowpart_if_possible): Likewise. | |
2114 | * sched-ebb.c (add_deps_for_risky_insns): Likewise. | |
2115 | * sched-rgn.c (concat_INSN_LIST): Likewise. | |
2116 | * stor-layout.c (mode_for_size, mode_for_size_tree, | |
2117 | smallest_mode_for_size): Likewise. | |
2118 | ||
6659485c | 2119 | 2008-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2120 | ||
2121 | * cfg.c (dump_reg_info): Avoid C++ keywords. | |
2122 | * dwarf2asm.c (dw2_force_const_mem, | |
2123 | dw2_asm_output_encoded_addr_rtx): Likewise. | |
fd31868b | 2124 | * except.c (gen_eh_region, add_action_record, output_ttype): Likewise. |
6659485c | 2125 | * expmed.c (expand_shift): Likewise. |
2126 | * global.c (find_reg): Likewise. | |
2127 | * graph.c (draw_edge): Likewise. | |
2128 | * local-alloc.c (reg_meets_class_p, find_free_reg): Likewise. | |
2129 | * optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop, | |
2130 | widen_clz, widen_bswap, expand_parity, expand_unop, | |
2131 | emit_cmp_and_jump_insn_1): Likewise. | |
2132 | * postreload.c (reload_cse_simplify_operands): Likewise. | |
2133 | * ra.h (add_neighbor): Likewise. | |
2134 | * reg-stack.c (remove_regno_note, change_stack): Likewise. | |
2135 | * regclass.c (memory_move_secondary_cost, dump_regclass, regclass, | |
2136 | record_reg_classes, copy_cost, record_address_regs, | |
2137 | invalid_mode_change_p): Likewise. | |
2138 | * regrename.c (regrename_optimize, scan_rtx_reg, | |
2139 | dump_def_use_chain, find_oldest_value_reg, | |
2140 | replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise. | |
2141 | ||
3e36a7e0 | 2142 | 2008-07-16 David Edelsohn <edelsohn@gnu.org> |
2143 | ||
2144 | * config/rs6000/rs6000.c (processor_target_table): Remove duplicate | |
2145 | MASK_POWERPC64 for power4 in previous commit. | |
2146 | ||
888fe6b2 | 2147 | 2008-07-16 Olivier Hainque <hainque@adacore.com> |
2148 | ||
2149 | * collect2.c (scan_prog_file, COFF version): Use CONST_CAST | |
2150 | instead of bare conversion to cast const-ness away. | |
2151 | ||
b542c964 | 2152 | 2008-07-16 Anatoly Sokolov <aesok@post.ru> |
2153 | ||
2154 | * config/xtensa/xtensa.h (FUNCTION_OUTGOING_VALUE, | |
2155 | XTENSA_FUNCTION_VALUE, XTENSA_FUNCTION_VALUE): Remove. | |
2156 | * config/xtensa/xtensa.c (xtensa_function_value): New function. | |
2157 | (TARGET_FUNCTION_VALUE): Define. | |
2158 | ||
10c896da | 2159 | 2008-07-16 David Edelsohn <edelsohn@gnu.org> |
2160 | ||
2161 | * config/rs6000/rs6000.c (processor_target_table): Add | |
2162 | MASK_PPC_GPOPT for power4, power5, power5+, power6, and power6x. | |
2163 | ||
440e164f | 2164 | 2008-07-16 Joseph Myers <joseph@codesourcery.com> |
2165 | ||
2166 | PR target/36827 | |
2167 | * config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier. | |
2168 | (m32c_legitimate_address_p): Handle "++rii" addresses created by | |
2169 | m32c_legitimize_reload_address. | |
2170 | ||
6a1a89a6 | 2171 | 2007-07-16 Rafael Avila de Espindola <espindola@google.com> |
2172 | ||
a07c5315 | 2173 | * c-decl.c (merge_decls): Keep DECL_SOURCE_LOCATION and |
2174 | DECL_IN_SYSTEM_HEADER in sync. | |
6a1a89a6 | 2175 | |
7739c729 | 2176 | 2008-07-15 Daniel Berlin <dberlin@dberlin.org> |
2177 | ||
2178 | * tree-ssa-sccvn.c (expressions_equal_p): Check type equality. | |
2179 | * tree-ssa-pre.c (pre_expr_eq): Ditto | |
2180 | (get_constant_for_value_id): Take a type as an argument. | |
2181 | (fully_constant_expression): Pass in type. | |
2182 | (find_or_generate_expression): Short circuit constant case. | |
2183 | (create_expression_by_pieces): Remove special casing of | |
2184 | pointer_plus. | |
2185 | (do_regular_insertion): Short circuit constant case. | |
2186 | (do_partial_partial_insertion): Ditto. | |
2187 | ||
94b087ba | 2188 | 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> |
2189 | ||
2190 | PR target/36782 | |
2191 | * config/sh/sh.md (symGOT_load): Don't add REG_EQUAL note. | |
2192 | ||
21862716 | 2193 | 2008-07-15 Bob Wilson <bob.wilson@acm.org> |
14eddddd | 2194 | |
21862716 | 2195 | * config/xtensa/libgcc-xtensa.ver: New file. |
2196 | * config/xtensa/t-linux (SHLIB_MAPFILES): Append libgcc-xtensa.ver. | |
14eddddd | 2197 | |
9ce37fa7 | 2198 | 2008-07-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2199 | ||
2200 | * df-problems.c (df_set_note): Avoid C++ keywords. | |
2201 | * df-scan.c (df_ref_change_reg_with_loc_1): Likewise. | |
2202 | * dse.c (record_store, remove_useless_values): Likewise. | |
2203 | * emit-rtl.c (gen_reg_rtx, update_reg_offset, gen_rtx_REG_offset, | |
2204 | gen_reg_rtx_offset, operand_subword, change_address_1, | |
2205 | change_address, adjust_address_1, offset_address, | |
2206 | widen_memory_access, emit_copy_of_insn_after): Likewise. | |
2207 | * explow.c (round_push, allocate_dynamic_stack_space): Likewise. | |
2208 | * fwprop.c (should_replace_address, propagate_rtx_1, | |
2209 | propagate_rtx, try_fwprop_subst, forward_propagate_and_simplify): | |
2210 | Likewise. | |
2211 | * gcse.c (cprop_jump, find_implicit_sets, bypass_block, | |
2212 | gcse_emit_move_after, update_ld_motion_stores): Likewise. | |
2213 | * lcm.c (compute_insert_delete, pre_edge_lcm, | |
2214 | compute_rev_insert_delete, pre_edge_rev_lcm): Likewise. | |
2215 | * lower-subreg.c (resolve_reg_notes): Likewise. | |
2216 | * mode-switching.c (optimize_mode_switching): Likewise. | |
2217 | ||
d328ebdf | 2218 | 2008-07-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2219 | ||
2220 | * bt-load.c (add_btr_def, migrate_btr_def, | |
2221 | branch_target_load_optimize): Avoid C++ keywords. | |
2222 | * caller-save.c (insert_restore, insert_save, insert_one_insn): | |
2223 | Likewise. | |
2224 | * combine.c (subst, simplify_set, make_extraction, | |
fd31868b | 2225 | make_compound_operation, known_cond, simplify_shift_const_1): Likewise. |
d328ebdf | 2226 | * cse.c (make_regs_eqv, merge_equiv_classes, validate_canon_reg, |
fd31868b | 2227 | fold_rtx, equiv_constant, cse_insn, cse_process_notes_1): Likewise. |
d328ebdf | 2228 | |
f06537f2 | 2229 | 2008-07-15 Richard Guenther <rguenther@suse.de> |
2230 | ||
2231 | PR middle-end/36369 | |
2232 | * c-common.c (strict_aliasing_warning): Do not warn for | |
2233 | TYPE_REF_CAN_ALIAS_ALL pointers. | |
2234 | (c_common_get_alias_set): may_alias types are not special. | |
2235 | * tree.c (build_pointer_type_for_mode): Look up the may_alias | |
2236 | attribute and set can_ref_all accordingly. | |
2237 | (build_reference_type_for_mode): Likewise. | |
2238 | * doc/extend.texi (may_alias): Clarify. | |
2239 | ||
890c45ff | 2240 | 2008-07-15 Kaz Kojima <kkojima@gcc.gnu.org> |
2241 | ||
2242 | PR target/36780 | |
2243 | * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow | |
2244 | (plus (plus (reg) (const_int)) (const_int)) when reload_in_progress. | |
2245 | ||
280e075d | 2246 | 2008-07-15 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2247 | ||
2248 | PR target/31568 | |
2249 | * config/rs6000/rs6000.c (print_operand <case 'y'>): Don't use | |
2250 | gcc_assert, instead call output_operand_lossage. | |
2251 | ||
7b36f9ab | 2252 | 2008-07-15 Kai Tietz <kai.tietz@onevision.com> |
2253 | ||
2254 | * builtins.c (std_canonical_va_list): Treat structure based | |
2255 | va_list types. | |
2256 | ||
310b57a1 | 2257 | 2008-07-15 Ben Elliston <bje@au.ibm.com> |
2258 | ||
2259 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Improve comment. | |
2260 | ||
7cb6f926 | 2261 | 2007-07-14 Rafael Avila de Espindola <espindola@google.com> |
2262 | ||
2263 | * c-decl.c (diagnose_mismatched_decls): Don't warn if TREE_NO_WARNING | |
2264 | is set. | |
2265 | ||
eabc9864 | 2266 | 2008-07-14 Jan Hubicka <jh@suse.cz> |
2267 | ||
2268 | * i386.md (sse5 cmov pattern): Update call of ix86_sse5_valid_op_p | |
2269 | * sse.md (sse5 patterns): Update call of ix86_sse5_valid_op_p; | |
2270 | fix predicates and constraints. | |
2271 | * i386.c (ix86_sse5_valid_op_p): Add commutative parameter. | |
2272 | * i386-protos.h (ix86_sse5_valid_op_p): Update declaration. | |
2273 | ||
657e4193 | 2274 | 2008-07-14 Doug Kwan <dougkwan@google.com> |
2275 | ||
2276 | * config.gcc (arm*-*-eabi*): Include arm/eabi.h and use | |
2277 | additional option file arm/eabi.opt. | |
2278 | * config/arm/eabi.h (File): New configuration file for EABI targets. | |
2279 | * config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Add | |
2280 | SUBSUBTARGET_EXTRA_SPECS. | |
2281 | (SUBSUBTARGET_EXTRA_SPECS): Provide empty default. | |
2282 | * config/arm/unknown-elf.h (UNKNOWN_ELF_STARTFILE_SPEC): Renamed | |
2283 | from STARTFILE_SPEC so that it can be referenced in an override. | |
2284 | (STARTFILE_SPEC): Use UNKNOWN_ELF_STARTFILE_SPEC. | |
2285 | (UNKNOWN_ELF_ENDFILE_SPEC): Renamed from ENDFILE_SPEC so that it | |
2286 | can be referenced in an override. | |
2287 | (ENDFILE_SPEC): Use UNKNOWN_ELF_ENDFILE_SPEC. | |
2288 | * config/arm/bpabi.h (BPABI_LINK_SPEC): Renamed from LINK_SPEC | |
2289 | so that it can be referenced in an override. | |
2290 | (LINK_SPEC): Use BPABI_LINK_SPEC. | |
2291 | * config/arm/eabi.opt (File): New. | |
2292 | ||
36eba48c | 2293 | 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2294 | ||
2295 | * Makefile.in (TARGET_DEF_H): Add targhooks.h. | |
2296 | (FIXED_VALUE_H): New variable. | |
2297 | (RTL_BASE_H): Use $(INPUT_H) and $(FIXED_VALUE_H) instead of | |
2298 | input.h, fixed-value.h. | |
2299 | (TREE_H): Use $(INPUT_H), add $(SYMTAB_H). | |
2300 | (BASIC_BLOCK_H): Use $(BITMAP_H). | |
2301 | (FUNCTION_H): Add varray.h. | |
2302 | (IPA_REFERENCE_H): Use $(BITMAP_H). | |
2303 | (CGRAPH_H): Add $(BASIC_BLOCK_H). | |
2304 | (DF_H): Use $(BITMAP_H). | |
2305 | (GGC_H): Add statistics.h. | |
2306 | (INSN_ADDR_H): New. | |
2307 | (INSN_ATTR_H): Use it. | |
2308 | (SYSTEM_H): Add safe-ctype.h, filenames.h. | |
2309 | (INPUT_H): New. | |
2310 | (SYMTAB_H): Add $(OBSTACK_H). | |
2311 | (CPP_INTERNAL_H): New. | |
2312 | (TREE_DUMP_H): Add tree-pass.h. | |
2313 | (TREE_FLOW_H): Use $(BITMAP_H) | |
2314 | (PRETTY_PRINT_H): Use $(INPUT_H). | |
2315 | (EBITMAP_H): Rename from typo-ed EBIMAP_H. | |
2316 | (GSTAB_H): New. | |
2317 | (BITMAP_H): New. | |
2318 | (many object files): Fix lots of header dependencies throughout. | |
2319 | ||
bdaa15c6 | 2320 | 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2321 | ||
2322 | * Makefile.in (write_entries_to_file, write_entries_to_file_split): | |
2323 | New macros. | |
2324 | (s-gtyp-input): Use them to write tmp-gi.list. | |
2325 | (echo_to_gi.list): Remove. | |
2326 | ||
8883e700 | 2327 | 2008-07-14 Richard Guenther <rguenther@suse.de> |
2328 | ||
2329 | * tree-ssa-sccvn.c (pre_info): Remove. | |
2330 | (switch_to_PRE_table): Likewise. | |
fd31868b | 2331 | (free_scc_vn): Do not clear SSA_NAME_VALUE. Do not free pre_info. |
8883e700 | 2332 | (set_hashtable_value_ids): Do not create value-ids for the |
2333 | optimistic tables. | |
2334 | (run_scc_vn): Remove double test. Remove bogus special-case | |
2335 | in value-number printing. | |
2336 | * tree-ssa-sccvn.h (switch_to_PRE_table): Remove. | |
2337 | * tree-ssa-ccp.c (get_symbol_constant_value): Do not look at | |
2338 | SSA_NAME_VALUE. | |
2339 | * tree-flow-inline.h (get_value_handle): Remove. | |
2340 | * tree-flow.h (get_value_handle): Remove. | |
2341 | ||
1763aab8 | 2342 | 2008-07-14 Martin Jambor <mjambor@suse.cz> |
2343 | ||
2344 | * tree-switch-conversion.c (gen_inbound_check): Make sure the type | |
2345 | in which we generate arithmetics is not a subrange. | |
2346 | ||
355d1d37 | 2347 | 2008-07-14 Martin Jambor <mjambor@suse.cz> |
2348 | ||
2349 | * Makefile.in (IPA_PROP_H): Added ipa-prop.h to IPA_PROP_H variable. | |
2350 | ||
adb79ed9 | 2351 | 2008-07-14 Richard Guenther <rguenther@suse.de> |
2352 | ||
fd31868b | 2353 | * tree-ssa-pre.c (insert_into_preds_of_block): Do not call convert. |
adb79ed9 | 2354 | |
08b5e262 | 2355 | 2008-07-14 Andreas Krebbel <krebbel1@de.ibm.com> |
2356 | ||
2357 | PR target/36745 | |
2358 | * config/s390/s390.c: (s390_secondary_reload): Add a secondary | |
2359 | reload for symbol refs moved to r0 with -fPIC. | |
2360 | (legitimize_pic_address): Use the target register as temporary | |
2361 | reg if possible. | |
2362 | (emit_symbolic_move): Adjust comment. | |
2363 | * config/s390/s390.md (reloadsi_PIC_addr, reloaddi_PIC_addr): | |
2364 | New expanders. | |
2365 | ||
89768577 | 2366 | 2008-07-14 Ben Elliston <bje@au.ibm.com> |
2367 | ||
2368 | * c-common.h (C_CPP_HASHNODE): New macro. | |
2369 | * coretypes.h (struct cpp_token): Forward declare. | |
2370 | * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document | |
2371 | the context-sensitive keyword method. | |
2372 | * config/rs6000/rs6000-c.c (__vector_keyword, vector_keyword, | |
2373 | __pixel_keyword, pixel_keyword, __bool_keyword, bool_keyword, | |
2374 | expand_bool_pixel): New. | |
2375 | (altivec_categorize_keyword): New function. | |
2376 | (init_vector_keywords): New function. | |
2377 | (rs6000_macro_to_expand): Likewise. | |
2378 | (rs6000_cpu_cpp_builtins): Enable context-sensitive macros if not | |
2379 | compiling an ISO C dialect. | |
2380 | ||
3c295d52 | 2381 | 2008-07-13 Daniel Berlin <dberlin@dberlin.org> |
2382 | ||
fd31868b | 2383 | * tree-ssa-pre.c (fully_constant_expression): Add fold_convert calls. |
3c295d52 | 2384 | (create_expression_by_pieces): Fix typo. |
2385 | (do_regular_insertion): Use debug counter here too. | |
2386 | ||
80e221c0 | 2387 | 2008-07-14 Hans-Peter Nilsson <hp@axis.com> |
2388 | ||
2389 | PR target/35492. | |
2390 | * config/cris/cris.h (CRIS_CONST_OK_FOR_LETTER_P): Renamed from | |
2391 | CONST_OK_FOR_LETTER_P. All port-local users changed. | |
2392 | (CONST_OK_FOR_CONSTRAINT_P): Define; implement Kc as old K, | |
2393 | implement Kp matching power-of-two. | |
2394 | (CONSTRAINT_LEN): Define to match. | |
2395 | * config/cris/cris.md: Replace all use of constraint K with Kc. | |
2396 | ("*btst*): Use Kp for operand 0 of last alternative. | |
2397 | ||
defc07a6 | 2398 | 2008-07-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2399 | ||
2400 | PR testsuite/36440 | |
2401 | * tree-call-cdce.c (check_target_format): Accept MIPS single, double | |
2402 | and quad formats. | |
2403 | ||
ac2722c5 | 2404 | 2008-07-13 Jan Hubicka <jh@suse.cz> |
2405 | ||
2406 | * tree.c (decl_assembler_name_equal): Expect assembler name of decl | |
2407 | to be mangled too. | |
2408 | ||
5a6ca2d1 | 2409 | 2008-07-13 Richard Guenther <rguenther@suse.de> |
2410 | ||
2411 | PR middle-end/36811 | |
2412 | * langhooks.c (lhd_print_error_function): Deal with recursive | |
2413 | BLOCK trees. | |
2414 | ||
28485874 | 2415 | 2008-07-12 Jan Hubicka <jh@suse.cz> |
2416 | ||
2417 | * cgraph.c (assembler_name_hash): New static var. | |
2418 | (hash_node_by_assembler_name, eq_assembler_name): New. | |
2419 | (cgraph_node_for_asm): Use hashtable. | |
2420 | (cgraph_remove_node): Maintain hashtable. | |
2421 | (change_decl_assembler_name): Sanity check that names are not changing | |
2422 | after aliasing was processed. | |
2423 | * cgraph.h (varpoon_node): Add next GGC marker. | |
2424 | * tree.c (decl_assembler_name_equal): Constify. | |
2425 | (decl_assembler_name_hash): New. | |
2426 | * tree.h (decl_assembler_name_equal): Constify. | |
2427 | (decl_assembler_name_hash): Update. | |
2428 | ||
29387458 | 2429 | 2008-07-12 David Daney <ddaney@avtrex.com> |
2430 | ||
2431 | * config/mips/driver-native.c (host_detect_local_cpu): Handle | |
2432 | sb1 and r5000 cpus. | |
2433 | ||
ccb1cd1e | 2434 | 2008-07-12 Richard Sandiford <rdsandiford@googlemail.com> |
2435 | ||
2436 | * doc/md.texi: Document the MIPS "v" constraint. | |
2437 | * config/mips/mips.h (reg_class): Revert last change. | |
2438 | (REG_CLASS_NAMES): Likewise. | |
2439 | (REG_CLASS_CONTENTS): Likewise. | |
2440 | * config/mips/mips.c (mips_regno_to_class): Likewise. | |
2441 | * config/mips/constraints.md (v): Likewise, but add documentation. | |
2442 | Add a comment to say that this constraint should not be used in | |
2443 | gcc code. | |
2444 | ||
b853c5af | 2445 | 2008-07-11 DJ Delorie <dj@redhat.com> |
2446 | ||
2447 | * config/h8300/h8300.md (length): Fix branch offset limit. | |
2448 | ||
14eddddd | 2449 | 2008-07-11 Anatoly Sokolov <aesok@post.ru> |
5431d4c2 | 2450 | |
2451 | * config/avr/avr-protos.h (avr_peep2_scratch_safe): Remove prototype. | |
2452 | * config/avr/avr.c (avr_peep2_scratch_safe): Remove. | |
2453 | (avr_hard_regno_scratch_ok): New function. | |
2454 | (TARGET_HARD_REGNO_SCRATCH_OK): Define. | |
2455 | * config/avr/avr.md (all peepholes that request a scratch register): | |
2456 | Remove avr_peep2_scratch_safe use. | |
2457 | ||
5c6e5756 | 2458 | 2008-07-11 Tom Tromey <tromey@redhat.com> |
2459 | Ian Lance Taylor <iant@google.com> | |
2460 | ||
2461 | * c-common.h (enum rid): Add RID_CXX_COMPAT_WARN. | |
2462 | (struct c_common_resword): Define. | |
2463 | (D_CONLY, D_CXXONLY, D_C99, D_CXX0X, D_EXT, D_EXT89): Define. | |
2464 | (D_ASM, D_OBJC, D_CXX_OBJC, D_CXXWARN): Define. | |
2465 | (c_common_reswords, num_c_common_reswords): Declare. | |
2466 | * c-common.c (c_common_reswords): New global const array. | |
2467 | (num_c_common_reswords): New const int. | |
2468 | * c-parser.c (struct resword, reswords): Don't define. | |
2469 | (D_C89, D_EXT, D_EXT89, D_OBJC): Don't define. | |
2470 | (c_parse_init): Clarify mask code. Use c_common_reswords rather | |
2471 | than reswords. If warning about C++ keywords, give them a special | |
2472 | RID code. | |
2473 | (c_lex_one_token): Warn about C++ keywords. Call | |
2474 | objc_is_reserved_word rather than OBJC_IS_AT_KEYWORD. | |
2475 | (c_parser_external_declaration): Look for RID_xxx rather than | |
2476 | RID_AT_xxx, for ObjC++ keywords which are also C++ keywords. | |
2477 | (c_parser_statement_after_labels): Likewise. | |
2478 | (c_parser_objc_class_instance_variables): Likewise. | |
2479 | (c_parser_objc_class_declaration): Likewise. | |
2480 | (c_parser_objc_try_catch_statement): Likewise. | |
2481 | * c-decl.c (c_print_identifier): Ignore RID_CXX_COMPAT_WARN. | |
2482 | (declspecs_add_type): Likewise. | |
2483 | ||
781dec7f | 2484 | 2008-07-11 Angelo Graziosi <angelo.graziosi@alice.it> |
2485 | ||
2486 | * ggc-page.c (alloc_page): | |
2487 | Substituting xmalloc, xcalloc with | |
2488 | XNEWVEC and XCNEWVAR macros which add the | |
2489 | needed casts. | |
2490 | ||
cda99cdb | 2491 | 2008-07-11 Richard Guenther <rguenther@suse.de> |
2492 | ||
2493 | PR tree-optimization/36765 | |
2494 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add | |
2495 | aliases from HEAP vars to SMTs. | |
2496 | ||
ac242e0f | 2497 | 2008-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2498 | ||
2499 | * Makefile.in (LOOSE_WARN, STRICT_WARN): Update comments. | |
2500 | * configure.ac (loose_warn): Move -Wc++-compat from here... | |
2501 | (strict_warn): ...to here. | |
2502 | * configure: Regenerate. | |
2503 | ||
9061ead2 | 2504 | 2008-07-10 Joseph Myers <joseph@codesourcery.com> |
2505 | ||
2506 | * config.gcc (arm-*-coff*, armel-*-coff*, h8300-*-*, | |
2507 | i[34567]86-*-aout*, i[34567]86-*-coff*, m68k-*-aout*, | |
2508 | m68k-*-coff*, sh-*-*, mips-sgi-irix[56]*, pdp11-*-bsd, | |
2509 | rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Deprecate targets, | |
2510 | excluding more specific h8300-*-* and sh-*-* targets. | |
2511 | ||
a2c47f0e | 2512 | 2008-07-10 Daniel Berlin <dberlin@dberlin.org> |
2513 | ||
fd31868b | 2514 | * tree-ssa-pre.c (create_expression_by_pieces): Add fold_convert calls. |
a2c47f0e | 2515 | (eliminate): Ditto. |
2516 | (execute_pre): Call loop_optimizer_finalize in early exit. | |
2517 | ||
6c504100 | 2518 | 2008-07-10 Jakub Jelinek <jakub@redhat.com> |
2519 | ||
9f49e155 | 2520 | PR middle-end/36790 |
2521 | * omp-low.c (lower_omp_2): If task_shared_vars, test all DECL_P | |
2522 | uids in the bitmap, not just VAR_DECL uids. | |
2523 | ||
6c504100 | 2524 | PR rtl-optimization/36419 |
2525 | * combine-stack-adj.c (adjust_frame_related_expr): New function. | |
2526 | (combine_stack_adjustments_for_block): Call it if needed. Delete | |
2527 | correct insn. | |
2528 | * dwarf2out.c (dwarf2out_frame_debug_expr): Adjust | |
2529 | DW_CFA_GNU_args_size if CSA pass merged some adjustments into | |
2530 | prologue sp adjustment. | |
2531 | ||
02b841e2 | 2532 | 2008-07-10 Peter Maydell <pmaydell@chiark.greenend.org.uk> |
2533 | ||
2534 | PR other/28322 | |
6c504100 | 2535 | * opts.c (print_ignored_options): Report postponed diagnostics for |
02b841e2 | 2536 | unknown -Wno-* options as warnings, not errors. |
6c504100 | 2537 | (postpone_unknown_option_error): Renamed to... |
2538 | (postpone_unknown_option_warning): ... this. | |
02b841e2 | 2539 | |
f8e28d54 | 2540 | 2008-07-09 Doug Kwan <dougkwan@google.com> |
2541 | ||
2542 | Revert: | |
2543 | 2008-07-08 Doug Kwan <dougkwan@google.com> | |
2544 | ||
2545 | * config/arm/arm.opt (mandroid): New option. | |
2546 | * config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro. | |
2547 | (LINK_SPEC): Enable Android specific behaviour when -mandroid is used. | |
2548 | (CC1_SPEC): Same. | |
2549 | (CC1PLUS_SPEC): Same. | |
2550 | (LIB_SPEC): Same. | |
2551 | (STARTFILE_SPEC): Same. | |
2552 | (ENDFILE_SPEC): Same. | |
2553 | (TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is | |
2554 | used. | |
2555 | ||
57cd3a30 | 2556 | 2008-07-09 Richard Sandiford <rdsandiford@googlemail.com> |
2557 | ||
2558 | PR target/35802 | |
2559 | * config/mips/mips.h (reg_class): Remove V1_REG. | |
2560 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly. | |
2561 | * config/mips/mips.c (mips_regno_to_class): Map $3 to M16_NA_REGS | |
2562 | instead of V1_REGS. | |
2563 | (mips_get_tp): New function. | |
2564 | (mips_legitimize_tls_address): Use it. | |
2565 | * config/mips/constraints.md (v): Delete. | |
2566 | * config/mips/mips.md (TLS_GET_TP_REGNUM): New constant. | |
2567 | (tls_get_tp_<mode>): Allow any GPR destination and clobber $3. | |
2568 | After reload, split into a move and ... | |
2569 | (*tls_get_tp_<mode>_split): ...this new instruction. | |
2570 | ||
4b7a8d97 | 2571 | 2008-07-09 David Daney <ddaney@avtrex.com> |
2572 | ||
2573 | * config/mips/driver-native.c: Include coretypes.h and tm.h. | |
2574 | ||
dac18d1a | 2575 | 2008-07-09 Jakub Jelinek <jakub@redhat.com> |
2576 | ||
2577 | * gimplify.c (struct gimplify_ctx): Move to tree-gimple.h. | |
2578 | (push_gimplify_context): Don't allocate temp_htab nor c itself here. | |
2579 | Add c argument. | |
2580 | (pop_gimplify_context): Check c->temp_htab instead of optimize whether | |
2581 | htab_delete should be called. Don't free c. | |
2582 | (lookup_tmp_var): Create temp_htab lazily. | |
2583 | (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task, | |
2584 | gimplify_body, force_gimple_operand): Adjust push_gimplify_context | |
2585 | callers. | |
2586 | * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master, | |
2587 | lower_omp_ordered, lower_omp_critical, lower_omp_for, | |
14eddddd | 2588 | create_task_copyfn, lower_omp_taskreg, execute_lower_omp): |
dac18d1a | 2589 | * tree-ssa-ccp.c (convert_to_gimple_builtin): Likewise. |
2590 | * tree-sra.c (generate_element_init): Likewise. | |
2591 | * tree-mudflap.c (execute_mudflap_function_ops, | |
2592 | execute_mudflap_function_decls): Likewise. | |
2593 | * tree-inline.c (setup_one_parameter, optimize_inline_calls): Likewise. | |
2594 | * tree-gimple.h (struct gimplify_ctx): New type. | |
2595 | (push_gimplify_context): Adjust prototype. | |
2596 | ||
6a61fe70 | 2597 | 2008-07-09 Daniel Berlin <dberlin@dberlin.org> |
2598 | ||
2599 | * tree-ssa-pre.c (phi_translate_1): Update placement of | |
2600 | add_to_value calls. | |
2601 | ||
747bf50d | 2602 | 2008-07-09 Anatoly Sokolov <aesok@post.ru> |
2603 | ||
2604 | * target.h (struct gcc_target): Add hard_regno_scratch_ok field. | |
2605 | * target-def.h (TARGET_HARD_REGNO_SCRATCH_OK): New. | |
2606 | (TARGET_INITIALIZER): Use TARGET_HARD_REGNO_SCRATCH_OK. | |
2607 | * targhooks.c (default_hard_regno_scratch_ok): New function. | |
2608 | * targhooks.h (default_hard_regno_scratch_ok): Declare function. | |
2609 | * doc/tm.texi: Document TARGET_HARD_REGNO_SCRATCH_OK hook. | |
2610 | * recog.c: Include "target.h". | |
2611 | (peep2_find_free_register): Add check for global regs. Add target | |
2612 | specific check. | |
2613 | * Makefile.in (recog.o): Depend on target.h. | |
2614 | ||
de4eeeaf | 2615 | 2008-07-09 Kaz Kojima <kkojima@gcc.gnu.org> |
2616 | ||
2617 | * config/sh/sh.c (sh_canonical_va_list_type): New. | |
2618 | (TARGET_CANONICAL_VA_LIST_TYPE): Define. | |
2619 | ||
b5f30e7c | 2620 | 2008-07-09 Raksit Ashok <raksit@google.com> |
2621 | ||
2622 | * doc/invoke.texi (Option Summary): Mention new option | |
2623 | -Wdisallowed-function-list=... | |
2624 | (Warning Options): Document -Wdisallowed-function-list=... | |
2625 | * common.opt (Wdisallowed-function-list=): New flag. | |
2626 | * flags.h (warn_disallowed_functions): External definition of new | |
2627 | boolean warning flag. | |
2628 | (warn_if_disallowed_function_p): Declare new function. | |
2629 | * opts.c (warning_disallowed_functions): New static variable. | |
2630 | (warn_disallowed_functions): New boolean warning flag. | |
2631 | (warn_if_disallowed_function_p): New function. | |
2632 | (add_comma_separated_to_vector): Rename | |
2633 | add_instrument_functions_exclude_list to this. | |
2634 | (common_handle_option): Handle new option. Rename calls to | |
2635 | add_instrument_functions_exclude_list into calls to | |
2636 | add_comma_separated_to_vector. | |
2637 | * c-parser.c (c_parser_postfix_expression_after_primary): New warning | |
2638 | based on flag warn_disallowed_functions. | |
2639 | ||
2a624fb1 | 2640 | 2008-07-09 Christian Bruel <christian.bruel@st.com> |
2641 | ||
2642 | * final.c (get_attr_length_1): Call get_attr_length_1 with fallback_fn | |
2643 | instead of get_attr_length. | |
2644 | ||
2657a7d5 | 2645 | 2008-07-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2646 | ||
2647 | * genattrtab.c (insert_right_side, evaluate_eq_attr): Avoid C++ | |
2648 | keywords. | |
2649 | * genemit.c (gen_insn): Likewise. | |
2650 | * gengtype.c (note_def_vec): Likewise. | |
2651 | * gengtype.h (note_def_vec): Likewise. | |
2652 | * genoutput.c (struct data, output_insn_data, process_template, | |
2653 | gen_expand, gen_split, note_constraint): Likewise. | |
2654 | * genrecog.c (new_decision, add_to_sequence, factor_tests, | |
2655 | make_insn_sequence): Likewise. | |
2656 | * gensupport.c (record_insn_name): Likewise. | |
2657 | ||
f4336f5d | 2658 | 2008-07-08 Doug Kwan <dougkwan@google.com> |
2659 | ||
2660 | * config/arm/arm.opt (mandroid): New option. | |
2661 | * config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro. | |
2662 | (LINK_SPEC): Enable Android specific behaviour when -mandroid is used. | |
2663 | (CC1_SPEC): Same. | |
2664 | (CC1PLUS_SPEC): Same. | |
2665 | (LIB_SPEC): Same. | |
2666 | (STARTFILE_SPEC): Same. | |
2667 | (ENDFILE_SPEC): Same. | |
2668 | (TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is | |
2669 | used. | |
2670 | ||
4e85cee6 | 2671 | 2008-07-08 Raksit Ashok <raksit@google.com> |
2672 | ||
2673 | * expr.c (emit_block_move_via_movmem): Fix expected_align parameter. | |
2674 | (set_storage_via_setmem): Fix expected_align parameter. | |
2675 | * doc/invoke.texi (i386 and x86-64 Options): Add a couple of options | |
2676 | missing from the list. | |
2677 | * doc/md.texi (movmem): Explicitly state that expected alignment is | |
2678 | to be expressed in bytes. | |
2679 | (setmem): Explicitly state that expected alignment is to be expressed | |
2680 | in bytes. | |
2681 | ||
c05815b0 | 2682 | 2008-07-08 Joseph Myers <joseph@codesourcery.com> |
2683 | ||
2684 | * reload.c (find_reloads_subreg_address): Do not require validity | |
2685 | of address in original mode before reloading address. | |
2686 | ||
149d23ac | 2687 | 2008-07-07 Tianwei Sheng <tianweis@google.com> |
2688 | ||
2689 | * df-core.c (df_remove_problem): Adjust the access to avoid out of | |
2690 | bounds array access. | |
2691 | ||
dd384a24 | 2692 | 2008-07-08 Jakub Jelinek <jakub@redhat.com> |
2693 | ||
fd31868b | 2694 | * tree-sra.c (sra_build_assignment): Handle CONVERT_EXPR_P dst. |
dd384a24 | 2695 | |
f6c33c78 | 2696 | 2008-07-05 Daniel Berlin <dberlin@dberlin.org> |
14eddddd | 2697 | |
f6c33c78 | 2698 | Fix PR tree-optimization/23455 |
2699 | Fix PR tree-optimization/35286 | |
2700 | Fix PR tree-optimization/35287 | |
2701 | * Makefile.in (OBJS-common): Remove tree-vn.o. | |
fd31868b | 2702 | (tree-vn.o): Remove. |
f6c33c78 | 2703 | * dbgcnt.def: Add treepre_insert debug counter. |
2704 | * gcc/tree-flow.h (add_to_value): Updated for other changes. | |
2705 | (debug_value_expressions): Ditto. | |
2706 | (print_value_expressions): Ditto. | |
2707 | * tree-pretty-print.c (dump_generic_node): Updated for | |
2708 | VALUE_HANDLE removal. | |
2709 | * tree-ssa-dom.c (record_equality): Ditto. | |
2710 | (cprop_operand): Ditto. | |
2711 | (lookup_avail_expr): Ditto. | |
2712 | * tree-ssa-threadedge.c | |
2713 | (record_temporary_equivalences_from_stmts_at_dest): Ditto. | |
2714 | (simplify_control_stmt_condition): Ditto. | |
2715 | * tree.c (tree_code_size): Ditto. | |
2716 | (tree_node_structure): Ditto. | |
2717 | (iterative_hash_expr): Ditto. | |
2718 | * tree.def: Ditto. | |
2719 | * tree.h (VALUE_HANDLE_ID): Ditto. | |
2720 | (VALUE_HANDLE_EXPR_SET): Ditto. | |
2721 | (struct tree_value_handle): Ditto. | |
2722 | (union tree_node): Ditto. | |
2723 | * treestruct.def: Ditto. | |
2724 | * tree-vn.c: Removed. | |
2725 | * tree-ssa-pre.c: Rewritten entirely. | |
2726 | * tree-ssa-sccvn.c (constant_to_value_id): New hashtable. | |
2727 | (constant_value_ids): Ditto. | |
2728 | (vn_nary_op_t): Moved to header. | |
2729 | (vn_phi_t): Ditto. | |
2730 | (vn_reference_op_t): Ditto | |
2731 | (vn_reference_t): Ditto. | |
2732 | (next_value_id): New variable. | |
2733 | (VN_INFO): Add an assert. | |
2734 | (vn_constant_eq): New function. | |
2735 | (vn_constant_hash): Ditto. | |
2736 | (get_or_alloc_constant_value_id): Ditto. | |
2737 | (value_id_constant_p): Ditto. | |
2738 | (vn_reference_compute_hash): De-staticify. | |
2739 | (copy_reference_ops_from_ref): Don't use get_callee_fndecl. | |
fd31868b | 2740 | Disable some code with a FIXME. Remove VALUE_HANDLE use. |
2741 | (valueize_refs): Update opcode if it changes from ssa name to constant. | |
f6c33c78 | 2742 | (vn_reference_lookup_1): Add new argument. |
2743 | (vn_reference_lookup): Ditto. | |
2744 | (vn_reference_lookup_pieces): New function. | |
fd31868b | 2745 | (vn_reference_insert): Add return type. Modify to deal with value ids. |
f6c33c78 | 2746 | (vn_reference_insert_pieces): New function. |
2747 | (vn_nary_op_compute_hash): De-staticify. | |
2748 | (vn_nary_op_eq): Ditto. | |
2749 | (vn_nary_op_lookup_pieces): New function. | |
14eddddd | 2750 | (vn_nary_op_lookup): Add new argument. |
f6c33c78 | 2751 | (vn_nary_op_insert_pieces): New function. |
fd31868b | 2752 | (vn_nary_op_insert): Add return type. Modify to deal with value ids. |
f6c33c78 | 2753 | (vn_phi_insert): Ditto. |
2754 | (visit_unary_op): Update for callee changes. | |
2755 | (visit_binary_op): Ditto. | |
2756 | (visit_reference_op_load): Ditto. | |
2757 | (visit_reference_op_store): Ditto. | |
2758 | (init_scc_vn): Init next_value_id, constant_to_value_id and | |
14eddddd | 2759 | constant_value_ids. |
f6c33c78 | 2760 | (free_scc_vn): Free them. |
2761 | (set_hashtable_value_ids): New function. | |
2762 | (run_scc_vn): Use it. | |
2763 | (get_max_value_id): New function. | |
2764 | (get_next_value_id): Ditto. | |
2765 | (expressions_equal_p): Moved from tree-vn.c | |
2766 | (sort_vuses): Ditto. | |
2767 | (sort_vuses_heap): Ditto. | |
2768 | * tree-ssa-sccvn.h: Structures moved from tree-ssa-sccvn.c (noted | |
2769 | above). | |
2770 | * tree.c (iterative_hash_hashval_t): Made non-static | |
2771 | * tree.h (iterative_hash_hashval_t): Declare it. | |
14eddddd | 2772 | |
545eff8f | 2773 | 2008-07-08 Martin Jambor <mjambor@suse.cz> |
2774 | ||
2775 | * ipa-cp.c (ipcp_init_cloned_node): Call ipa_check_create_node_params | |
2776 | instead of ipa_create_node_params. | |
2777 | (ipcp_driver): Allocate infos with ipa_check_create_node_params and | |
2778 | ipa_check_create_edge_args, free them with | |
2779 | free_all_ipa_structures_after_ipa_cp, call ipa_register_cgraph_hooks. | |
2780 | ||
2781 | * ipa-prop.c: Include flags.h and tree-inline.h. | |
2782 | (ipa_node_params_vector): New variable. | |
2783 | (ipa_edge_args_vector): New variable. | |
2784 | (edge_removal_hook_holder): New variable. | |
2785 | (node_removal_hook_holder): New variable. | |
2786 | (edge_duplication_hook_holder): New variable. | |
2787 | (node_duplication_hook_holder): New variable. | |
2788 | (ipa_detect_param_modifications): Check for presence of modified flags. | |
2789 | (ipa_compute_jump_functions): Check for presence of jump functions. | |
2790 | (ipa_free_edge_args_substructures): New function. | |
2791 | (ipa_create_node_params): Removed. | |
2792 | (ipa_free_all_edge_args): Changed to deallocate the on-the-side vector. | |
2793 | (ipa_free_node_params_substructures): New function. | |
2794 | (ipa_free_all_node_params): Changed to deallocate the on-the-side | |
2795 | vector. | |
2796 | (ipa_edge_removal_hook): New function. | |
2797 | (ipa_node_removal_hook): New function. | |
2798 | (duplicate_array): New function. | |
2799 | (ipa_edge_duplication_hook): New function. | |
2800 | (ipa_node_duplication_hook): New function. | |
2801 | (ipa_register_cgraph_hooks): New function. | |
2802 | (ipa_unregister_cgraph_hooks): New function. | |
2803 | (free_all_ipa_structures_after_ipa_cp): New function. | |
14eddddd | 2804 | |
545eff8f | 2805 | * ipa-prop.h: Include vec.h. |
2806 | (ipa_node_params_t): New typedef with vector types for it. | |
2807 | (ipa_edge_args_t): New typedef with vector types for it. | |
2808 | (IPA_NODE_REF): Changed to access an on-the-side vector. | |
2809 | (IPA_EDGE_REF): Changed to access an on-the-side vector. | |
2810 | (ipa_check_create_node_params): New function. | |
2811 | (ipa_check_create_edge_args): New function. | |
14eddddd | 2812 | |
545eff8f | 2813 | * Makefile.in (IPA_PROP_H): New variable for ipa-prop.h. Converted |
2814 | all users. | |
14eddddd | 2815 | |
0a7b2ad2 | 2816 | 2008-07-07 Tom Tromey <tromey@redhat.com> |
2817 | ||
2818 | * configure, config.in: Rebuilt. | |
2819 | * configure.ac: Don't check for scandir or alphasort. | |
2820 | ||
c2cdd8e8 | 2821 | 2008-07-07 Joseph Myers <joseph@codesourcery.com> |
2822 | ||
2823 | * config/arm/arm.c (arm_init_neon_builtins): Register built-in | |
2824 | types immediately after creating them. | |
2825 | ||
ad0527c9 | 2826 | 2008-07-07 Joseph Myers <joseph@codesourcery.com> |
2827 | ||
2828 | * config/arm/aout.h (DOLLARS_IN_IDENTIFIERS): Remove. | |
2829 | ||
48926532 | 2830 | 2008-07-07 Fernando Pereira <fernando@cs.ucla.edu> |
2831 | ||
fd31868b | 2832 | * tree-ssa-structalias.c (compute_points_to_sets): Add call to |
2833 | dump_constraint_graph. | |
2834 | (dump_constraint_edge): New function. | |
2835 | (dump_constraint_graph): New function. | |
2836 | (debug_constraint_graph): New function. | |
2837 | (dump_constraint): Removed useless comparison. | |
2838 | * tree-ssa-structalias.h (dump_constraint_edge): Declare. | |
2839 | (dump_constraint_graph): Declare. | |
2840 | (debug_constraint_graph): Declare. | |
2841 | * tree-dump.c (struct dump_option_value_info): Declare TDF_GRAPH. | |
48926532 | 2842 | |
fdb1dbc8 | 2843 | 2008-07-07 Kai Tietz <kai.tietz@onevision.com> |
2844 | ||
2845 | * config/i386/i386.c (is_va_list_char_pointer): New. | |
2846 | (ix86_va_start): Replace compare with ms_va_list_type_node | |
2847 | by is_va_list_char_pointer. | |
2848 | (ix86_gimplify_va_arg): Likewise. | |
2849 | ||
dd1c9157 | 2850 | 2008-07-07 Martin Jambor <mjambor@suse.cz> |
2851 | ||
2852 | * cgraph.c (cgraph_edge_max_uid): New variable. | |
2853 | (struct cgraph_edge_hook_list): New type. | |
2854 | (struct cgraph_node_hook_list): New type. | |
2855 | (struct cgraph_2edge_hook_list): New type. | |
2856 | (struct cgraph_2node_hook_list): New type. | |
2857 | (first_cgraph_edge_removal_hook): New variable. | |
2858 | (first_cgraph_node_removal_hook): New variable. | |
2859 | (first_cgraph_edge_duplicated_hook): New variable. | |
2860 | (first_cgraph_node_duplicated_hook): New variable. | |
2861 | (cgraph_add_edge_removal_hook): New function. | |
2862 | (cgraph_remove_edge_removal_hook): New function. | |
2863 | (cgraph_call_edge_removal_hooks): New function. | |
2864 | (cgraph_add_node_removal_hook): New function. | |
2865 | (cgraph_remove_node_removal_hook): New function. | |
2866 | (cgraph_call_node_removal_hooks): New function. | |
2867 | (cgraph_add_edge_duplication_hook): New function. | |
2868 | (cgraph_remove_edge_duplication_hook): New function. | |
2869 | (cgraph_call_edge_duplication_hooks): New function. | |
2870 | (cgraph_add_node_duplication_hook): New function. | |
2871 | (cgraph_remove_node_duplication_hook): New function. | |
2872 | (cgraph_call_node_duplication_hooks): New function. | |
2873 | (cgraph_create_edge): Assign to edge uid. | |
2874 | (cgraph_remove_edge): Call edge removal hooks. | |
2875 | (cgraph_node_remove_callees): Call edge removal hooks. | |
2876 | (cgraph_node_remove_callers): Call edge removal hooks. | |
2877 | (cgraph_remove_node): Call node removal hooks. | |
2878 | (cgraph_clone_edge): Call edge duplication hooks. | |
2879 | (cgraph_clone_node): Call node duplication hooks. | |
2880 | ||
2881 | * cgraph.h (cgraph_edge): New field uid. | |
2882 | (cgraph_edge_hook): New type. | |
2883 | (cgraph_node_hook): New type. | |
2884 | (cgraph_2edge_hook): New type. | |
2885 | (cgraph_2node_hook): New type. | |
2886 | ||
4b15d28a | 2887 | 2008-07-07 Andreas Tobler <a.tobler@schweiz.org> |
2888 | ||
2889 | * config.in: Regenerate. | |
2890 | ||
098cc23f | 2891 | 2008-07-07 Vladimir Prus <vladimir@codesourcery.com> |
2892 | ||
2893 | * gcc.c (print_sysroot): New. | |
2894 | (option_map, display_help, process_command): Handle the | |
2895 | -print-sysroot option. | |
2896 | (main): Print the sysroot if requested. | |
2897 | * doc/invoke.texi (Debugging Options): Document -print-sysroot. | |
14eddddd | 2898 | |
8f7df81f | 2899 | 2008-07-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2900 | ||
2901 | PR target/34780 | |
2902 | * unwind-pe.h (size_of_encoded_value): add attribute unused. | |
2903 | ||
1cf0636a | 2904 | 2008-07-07 Daniel Jacobowitz <dan@codesourcery.com> |
2905 | ||
fd31868b | 2906 | * function.c (assign_parm_remove_parallels): Check mode of entry_parm. |
1cf0636a | 2907 | (assign_parm_setup_block_p): Also check mode of entry_parm. |
2908 | ||
e7354ddb | 2909 | 2008-07-07 Richard Guenther <rguenther@suse.de> |
2910 | ||
2911 | * tree-ssa-structalias.h (set_used_smts): Remove. | |
2912 | * tree-ssa-structalias.c (used_smts): Likewise. | |
2913 | (set_used_smts): Likewise. | |
2914 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Remove | |
2915 | call to set_used_smts. | |
2916 | ||
57e6b870 | 2917 | 2008-07-07 Richard Guenther <rguenther@suse.de> |
2918 | ||
2919 | * tree-ssa-structalias.c (struct variable_info): Add is_full_var flag. | |
2920 | (new_var_info): Set it to false. | |
2921 | (solution_set_add): Correctly handle pointers outside a var and | |
2922 | inside a field. | |
2923 | (type_safe): Treat variables with is_full_var properly. | |
2924 | (do_sd_constraint): Likewise. | |
2925 | (do_ds_constraint): Likewise. | |
2926 | (process_constraint): Remove zeroing offset for !use_field_sensitive. | |
2927 | (get_constraint_for_ptr_offset): New function. | |
2928 | (get_constraint_for_component_ref): For addresses at least include | |
2929 | the last field of the variable. Handle is_full_vars properly. | |
2930 | (get_constraint_for_1): Factor common code, handle POINTER_PLUS_EXPR. | |
2931 | (handle_ptr_arith): Remove. | |
2932 | (find_func_aliases): Simplify assignment handling. | |
2933 | (create_function_info_for): For parameter and result varinfos set | |
2934 | is_full_var flag. | |
2935 | (create_variable_info_for): Set is_full_var flag whenever we | |
2936 | just created a single varinfo for a decl. | |
2937 | (init_alias_vars): Initialize use_field_sensitive from | |
2938 | max-fields-for-field-sensitive parameter. | |
2939 | ||
7a827b07 | 2940 | 2008-07-07 Richard Guenther <rguenther@suse.de> |
2941 | ||
2942 | PR tree-optimization/36713 | |
2943 | * tree-flow-inline.h (is_call_used): New function. | |
2944 | * tree-nrv.c (dest_safe_for_nrv_p): Use it. | |
2945 | * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. | |
2946 | * tree-outof-ssa.c (create_temp): Set call-used flag if required. | |
2947 | ||
33be53f9 | 2948 | 2008-07-07 Maxim Kuvyrkov <maxim@codesourcery.com> |
2949 | ||
2950 | * config/m68k/m68k.c (m68k_return_in_memory): Fix arguments types. | |
14eddddd | 2951 | |
fe0647d9 | 2952 | 2008-07-07 Mark Shinwell <shinwell@codesourcery.com> |
2953 | ||
2954 | * config/m68k/lb1sf68.asm: Add PIC macros for Linux targets. | |
2955 | ||
27f1c610 | 2956 | 2008-07-07 Maxim Kuvyrkov <maxim@codesourcery.com> |
2957 | Nathan Sidwell <nathan@codesourcery.com> | |
2958 | ||
2959 | * config.gcc (m68k-*-linux*): Add with_arch. Add sysroot-suffix.h | |
2960 | to tm_file. Add m68k/t-floatlib, m68k/t-linux & m68k/t-mlibs to | |
2961 | tmake_file. | |
2962 | * config/m68k/t-linux: New. | |
2963 | * doc/install.texi: Document m68k-*-linux is now multilibbed by | |
2964 | default. | |
2965 | ||
2966 | 2008-07-07 Nathan Sidwell <nathan@codesourcery.com> | |
2967 | ||
2968 | * config/m68k/t-cf (MULTILIB_EXTRA_OPTS): Add no-mac. | |
2969 | * config/m68k/m68k-devices.def: Remove multilibs that only differ | |
2970 | by MAC/EMAC. | |
2971 | ||
561c1db5 | 2972 | 2008-07-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2973 | ||
2974 | * gcc.c (execute): Fix -Wc++-compat warning. | |
2975 | ||
9c562a7e | 2976 | 2008-07-06 H.J. Lu <hongjiu.lu@intel.com> |
2977 | ||
2978 | PR target/36720 | |
2979 | * config/ia64/ia64.c (ia64_split_tmode): Fix typo in TImode | |
2980 | constant for little endian. | |
2981 | ||
279ee6d4 | 2982 | 2008-07-06 Richard Sandiford <rdsandiford@googlemail.com> |
2983 | ||
2984 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Check | |
2985 | mips_base_mips16 instead of TARGET_MIPS16. | |
2986 | (mips_base_mips16): Declare. | |
2987 | * config/mips/mips.c (mips_base_mips16): Make global. | |
2988 | (was_mips16_p): Remove GTY marker. | |
2989 | (was_mips16_pch_p): New variable. | |
2990 | (mips_set_mips16_mode): Check both was_mips16_p and was_mips16_pch_p. | |
2991 | (mips_override_options): Force to non-MIPS16 mode initially. | |
2992 | Do not complain about MIPS16 PIC incompatibilities here. | |
2993 | Only allow -mgpopt if -mexplicit-relocs is in force for | |
2994 | non-MIPS16 code. | |
2995 | ||
1d5a5c71 | 2996 | 2008-07-06 Andreas Tobler <a.tobler@schweiz.org> |
2997 | ||
2998 | * configure.ac: Check for caddr_t, define to char * if not defined. | |
2999 | * configure: Regenerate. | |
3000 | * ggc-common.c (mmap_gt_pch_get_address): Fix -Wc++-compat warnings. | |
3001 | (mmap_gt_pch_use_address): Likewise. | |
3002 | * config/host-solaris.c (sol_gt_pch_use_address): Likewise. | |
3003 | ||
9bdfd02b | 3004 | 2008-07-06 Richard Guenther <rguenther@suse.de> |
3005 | ||
3006 | * tree-ssa-structalias.c (struct variable_info): Remove has_union. | |
3007 | (new_var_info): Deal with it. | |
3008 | (solution_set_add): Likewise. | |
3009 | (bitpos_of_field): Make signed, fix. | |
3010 | (struct fieldoff): Remove type and decl fields. Make size field | |
3011 | unsigned HOST_WIDE_INT. Add has_unknown_size and may_have_pointers | |
3012 | flags. | |
3013 | (fieldoff_compare): Deal with it. | |
3014 | (push_fields_onto_fieldstack): Remove has_union argument, glob | |
3015 | adjacent non-pointer fields together. | |
3016 | (create_function_info_for): Do not set has_union. | |
3017 | (create_variable_info_for): Simplify. | |
3018 | ||
5f57a8b1 | 3019 | 2008-07-06 Kai Tietz <kai.tietz@onevision.com> |
3020 | ||
3021 | * config.gcc (extra_headers): Add cross-stdarg.h for target | |
3022 | x86_64-*-* and i?86-*-*. | |
3023 | * config/i386/cross-stdarg.h: New. | |
3024 | * builtins.c (std_fn_abi_va_list): New. | |
3025 | (std_canonical_va_list_type): New. | |
3026 | (stabilize_va_list): Replace va_list_type_node use by | |
3027 | mtarget.canonical_va_list_type. | |
3028 | (gimplify_va_arg_expr): Likewise. | |
3029 | (expand_builtin_va_copy): Replace va_list_type_node use by | |
3030 | mtarget.fn_abi_va_list. | |
3031 | * tree-sra.c (is_va_list_type): New helper. | |
3032 | (decl_can_be_decomposed_p): Replace | |
3033 | va_list_type_node use by is_va_list_type. | |
3034 | * tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise. | |
3035 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
3036 | * c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST. | |
3037 | * config/i386/i386-protos.h (ix86_get_valist_type): New. | |
3038 | (ix86_enum_va_list): New. | |
3039 | * config/i386/i386.c (sysv_va_list_type_node): New. | |
3040 | (ms_va_list_type_node): New. | |
3041 | (ix86_function_type_abi): Remove sorry. | |
3042 | (ix86_build_builtin_va_list_abi): New. | |
3043 | (ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi | |
3044 | for 64-bit targets. | |
3045 | (ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node. | |
3046 | (ix86_init_builtins_va_builtins_abi): New. | |
3047 | (ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi | |
3048 | for 64-bit targets. | |
3049 | (ix86_handle_abi_attribute): New. | |
3050 | (attribute_spec): Add sysv_abi and ms_abi. | |
3051 | (ix86_fn_abi_va_list): New. | |
3052 | (ix86_canonical_va_list_type): New. | |
3053 | (ix86_enum_va_list): New. | |
3054 | (TARGET_FN_ABI_VA_LIST): New. | |
3055 | (TARGET_CANONICAL_VA_LIST_TYPE): New. | |
3056 | * config/i386/i386.h (TARGET_ENUM_VA_LIST): New. | |
3057 | * doc/tm.texi (TARGET_FN_ABI_VA_LIST): New. | |
3058 | (TARGET_CANONICAL_VA_LIST_TYPE): New. | |
3059 | (TARGET_ENUM_VA_LIST): New. | |
3060 | * expr.h (std_fn_abi_va_list): New. | |
3061 | (std_canonical_va_list_type): New. | |
3062 | * target-def.h (TARGET_FN_ABI_VA_LIST): New. | |
3063 | (TARGET_CANONICAL_VA_LIST_TYPE): New. | |
3064 | (TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and | |
3065 | TARGET_CANONICAL_VA_LIST_TYPE. | |
3066 | * target.h (struct gcc_target): Add fn_abi_va_list hook | |
3067 | and canonical_va_list_type hook. | |
3068 | ||
0bafabac | 3069 | 2008-07-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3070 | ||
3071 | * fold-const.c (fold_convert_const): Treat OFFSET_TYPE the same as | |
3072 | integral and pointer types. | |
3073 | ||
ede24ab1 | 3074 | 2008-07-04 Roger Sayle <roger@eyesopen.com> |
3075 | ||
fd31868b | 3076 | * config/rs6000/host-darwin.c (darwin_rs6000_extra_signals): Cast |
ede24ab1 | 3077 | the "void*" result of xmalloc to "char*" to fix bootstrap breakage. |
3078 | ||
721de066 | 3079 | 2008-07-04 Kaz Kojima <kkojima@gcc.gnu.org> |
3080 | ||
3081 | PR target/36684 | |
fd31868b | 3082 | * config/sh/sh.h (OVERRIDE_OPTIONS): Disable -fschedule-insns for PIC. |
721de066 | 3083 | |
49a931ef | 3084 | 2008-07-04 Jakub Jelinek <jakub@redhat.com> |
3085 | ||
3086 | * tree-switch-conversion.c (build_one_array, gen_def_assigns): Use | |
3087 | build_gimple_modify_stmt. | |
3088 | (build_arrays, gen_inbound_check): Likewise. Force RHS to be | |
3089 | gimple operand. Use fold_build* instead of build*. | |
3090 | ||
fc733d7a | 3091 | 2008-07-04 Richard Guenther <rguenther@suse.de> |
3092 | ||
3093 | * tree-ssa-structalias.c (lookup_vi_for_tree): Declare. | |
3094 | (do_sd_constraint): Handle a dereference of ESCAPED and CALLUSED | |
3095 | properly to compute the reachability set if we do field-sensitive PTA. | |
3096 | * invoke.texi (max-fields-for-field-sensitive): Document default. | |
3097 | * opts.c (decode_options): Set max-fields-for-field-sensitive to | |
3098 | 100 for optimize >= 2. | |
3099 | ||
9866f82d | 3100 | 2008-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3101 | ||
3102 | * ggc-zone.c (lookup_page_table_if_allocated, | |
3103 | set_page_table_entry, zone_find_object_size, alloc_small_page, | |
3104 | alloc_large_page, ggc_free, gt_ggc_m_S, ggc_marked_p, init_ggc, | |
3105 | new_ggc_zone, init_ggc_pch, ggc_pch_this_base, ggc_pch_read): Fix | |
3106 | -Wc++-compat and/or -Wcast-qual warnings. | |
3107 | ||
358f6a0e | 3108 | 2008-07-04 Alan Modra <amodra@bigpond.net.au> |
3109 | ||
3110 | PR target/36634 | |
3111 | * config/rs6000/rs6000.md (call, call_value): Don't arrange for | |
3112 | pic_offset_table_rtx to be marked as used here. | |
3113 | (call_nonlocal_sysv, call_value_nonlocal_sysv): Add split for | |
3114 | TARGET_SECURE_PLT to "use" pic_offset_table_rtx. | |
3115 | (call_nonlocal_sysv_secure, call_value_nonlocal_sysv_secure): New insn. | |
3116 | (sibcall_nonlocal_sysv, sibcall_value_nonlocal_sysv): Assert | |
3117 | !TARGET_SECURE_PLT. | |
3118 | ||
b8ede6a9 | 3119 | 2008-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3120 | ||
3121 | * alloc-pool.c (hash_descriptor, eq_descriptor, | |
3122 | alloc_pool_descriptor): Fix -Wc++-compat warnings. | |
3123 | * bitmap.c (hash_descriptor, eq_descriptor, bitmap_descriptor): | |
3124 | Likewise. | |
3125 | * ggc-common.c (hash_descriptor, eq_descriptor, hash_ptr, eq_ptr, | |
3126 | loc_descriptor, ggc_prune_ptr, ggc_free_overhead, | |
fd31868b | 3127 | final_cmp_statistic, cmp_statistic, dump_ggc_loc_statistics): Likewise. |
b8ede6a9 | 3128 | * varray.c (hash_descriptor, eq_descriptor, varray_descriptor): |
3129 | Likewise. | |
3130 | ||
14f25899 | 3131 | 2008-07-03 Eric Botcazou <ebotcazou@adacore.com> |
3132 | ||
3133 | * tree-flow.h (loop_only_exit_p): Declare. | |
3134 | * tree-ssa-loop-niter.c (loop_only_exit_p): Make public. | |
3135 | * tree-ssa-loop-ivopts.c (may_eliminate_iv): Reinstate direct check on | |
3136 | the number of iterations if it is constant. Otherwise, if this is the | |
3137 | only possible exit of the loop, use the conservative estimate on the | |
3138 | number of iterations of the entire loop if available. | |
3139 | ||
fdbb505a | 3140 | 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com> |
3141 | ||
3142 | * Makefile.in (libgcc.mvars): Add LIBGCC_SYNC and LIBGCC_SYNC_CFLAGS. | |
3143 | * libgcc-std.ver (GCC_4.4.0): New version, inherited from GCC_4.3.0. | |
3144 | Add synchronization functions. | |
3145 | * config/sync.c: New file. | |
3146 | * config/mips/t-libgcc-mips16 (LIBGCC_SYNC): Define. | |
3147 | (LIBGCC_SYNC_CFLAGS): Likewise. | |
3148 | ||
64d0a531 | 3149 | 2008-07-03 Uros Bizjak <ubizjak@gmail.com> |
3150 | ||
3151 | PR target/36710 | |
3152 | * config/i386/i386.md (mode): Add TF to "mode" attribute. | |
3153 | (*pushtf_sse): New insn pattern. | |
3154 | (pushtf splitters): New splitters. | |
3155 | ||
08f62b1b | 3156 | 2008-07-03 Michael Meissner <gnu@the-meissners.org> |
3157 | ||
3158 | PR middle-end/35736 | |
3159 | * predict.c (build_predict_expr): Use void_type_node for the tree | |
3160 | type, instead of NULL_TREE. | |
3161 | ||
a826d79c | 3162 | 2008-07-03 H.J. Lu <hongjiu.lu@intel.com> |
3163 | ||
3164 | * config/i386/i386.c (contains_aligned_value_p): Return true | |
3165 | for TCmode. | |
3166 | (ix86_data_alignment): Align TCmode to 128bits. | |
3167 | (ix86_local_alignment): Likewise. | |
3168 | ||
9f92e1a2 | 3169 | 2008-07-03 Andrew Haley <aph@redhat.com> |
3170 | ||
3171 | PR bootstrap/33304 | |
3172 | * vec.h (VEC_TA): New. | |
3173 | (DEF_VEC_I, DEF_VEC_P, DEF_VEC_ALLOC_I, DEF_VEC_ALLOC_P, | |
3174 | DEF_VEC_O, DEF_VEC_ALLOC_O: Use VEC_TA. | |
3175 | * c-common.c (C_COMMON_FIXED_TYPES_SAT): New macro. | |
3176 | (C_COMMON_FIXED_MODE_TYPES_SAT): New macro. | |
3177 | (C_COMMON_FIXED_TYPES): Remove first arg. | |
3178 | (C_COMMON_FIXED_MODE_TYPES): Likewise. | |
3179 | * tree.c (MAKE_FIXED_TYPE_NODE): Break into two macros, | |
3180 | MAKE_FIXED_TYPE_NODE and MAKE_FIXED_TYPE_NODE_WIDTH in order | |
3181 | not to use empty macro arguments. | |
3182 | ||
97a90309 | 3183 | 2008-07-02 Joseph Myers <joseph@codesourcery.com> |
3184 | ||
3185 | * config/alpha/vms_tramp.asm, config/arm/crti.asm, | |
3186 | config/arm/crtn.asm, config/bfin/crti.s, config/bfin/crtlibid.s, | |
3187 | config/bfin/crtn.s, config/fr30/crti.asm, config/fr30/crtn.asm, | |
3188 | config/frv/lib1funcs.asm, config/i386/sol2-c1.asm, | |
3189 | config/i386/sol2-ci.asm, config/i386/sol2-cn.asm, | |
3190 | config/i386/sol2-gc1.asm, config/ia64/crti.asm, | |
3191 | config/ia64/crtn.asm, config/m68hc11/larith.asm, | |
3192 | config/m68hc11/m68hc11-crt0.S, config/m68k/crti.s, | |
3193 | config/m68k/crtn.s, config/mcore/crti.asm, config/mcore/crtn.asm, | |
3194 | config/rs6000/crtresfpr.asm, config/rs6000/crtresgpr.asm, | |
3195 | config/rs6000/crtresxfpr.asm, config/rs6000/crtresxgpr.asm, | |
3196 | config/rs6000/crtsavfpr.asm, config/rs6000/crtsavgpr.asm, | |
3197 | config/rs6000/crtsavres.asm, config/rs6000/e500crtres32gpr.asm, | |
3198 | config/rs6000/e500crtres64gpr.asm, | |
3199 | config/rs6000/e500crtres64gprctr.asm, | |
3200 | config/rs6000/e500crtrest32gpr.asm, | |
3201 | config/rs6000/e500crtrest64gpr.asm, | |
3202 | config/rs6000/e500crtresx32gpr.asm, | |
3203 | config/rs6000/e500crtresx64gpr.asm, | |
3204 | config/rs6000/e500crtsav32gpr.asm, | |
3205 | config/rs6000/e500crtsav64gpr.asm, | |
3206 | config/rs6000/e500crtsav64gprctr.asm, | |
3207 | config/rs6000/e500crtsavg32gpr.asm, | |
3208 | config/rs6000/e500crtsavg64gpr.asm, | |
3209 | config/rs6000/e500crtsavg64gprctr.asm, config/rs6000/eabi-ci.asm, | |
3210 | config/rs6000/eabi-cn.asm, config/rs6000/eabi.asm, | |
3211 | config/rs6000/sol-ci.asm, config/rs6000/sol-cn.asm, | |
3212 | config/rs6000/tramp.asm, config/sparc/sol2-ci.asm, | |
3213 | config/sparc/sol2-cn.asm: Remove .file directives. | |
3214 | ||
94c13a9e | 3215 | 2008-07-02 Richard Sandiford <rdsandiford@googlemail.com> |
3216 | ||
3217 | * resource.c (mark_referenced_resources): Look inside | |
3218 | UNSPEC_VOLATILEs and ASM_INPUTs. | |
3219 | ||
a1ddb869 | 3220 | 2008-07-02 Ian Lance Taylor <iant@google.com> |
3221 | ||
3222 | * rtlanal.c (add_reg_note): New function. | |
3223 | * rtl.h (add_reg_note): Declare. | |
3224 | * auto-inc-dec.c (attempt_change): Use add_reg_note. | |
3225 | * bb-reorder.c (add_reg_crossing_jump_notes): Likewise. | |
3226 | * builtins.c (expand_builtin_longjmp): Likewise. | |
3227 | (expand_builtin_nonlocal_goto): Likewise. | |
3228 | * calls.c (emit_call_1, expand_call): Likewise. | |
3229 | * cfgexpand.c (add_reg_br_prob_note): Likewise. | |
3230 | * cfglayout.c (fixup_reorder_chain): Likewise. | |
3231 | * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. | |
3232 | (commit_one_edge_insertion): Likewise. | |
3233 | * combine.c (move_deaths, distribute_notes): Likewise. | |
3234 | * df-problems.c (df_set_note): Likewise. | |
3235 | * emit-rtl.c (link_cc0_insns, try_split): Likewise. | |
3236 | (set_unique_reg_note): Likewise. | |
3237 | (emit_copy_of_insn_after): Likewise. | |
3238 | * expr.c (expand_expr_real): Likewise. | |
3239 | * gcse.c (add_label_notes): Likewise. | |
3240 | * haifa-sched.c (create_check_block_twin): Likewise. | |
3241 | * jump.c (mark_jump_label_1): Likewise. | |
3242 | * loop-doloop.c (add_test, doloop_modify): Likewise. | |
3243 | * loop-unswitch.c (compare_and_jump_seq): Likewise. | |
3244 | * lower-subreg.c (move_eh_region_note): Likewise. | |
3245 | * optabs.c (emit_libcall_block): Likewise. | |
3246 | * predict.c (predict_insn): Likewise. | |
3247 | (combine_predictions_for_insn): Likewise. | |
3248 | * recog.c (peephole2_optimize): Likewise. | |
3249 | * regmove.c (try_auto_increment): Likewise. | |
3250 | * reg-stack.c (emit_pop_insn, move_for_stack_reg): Likewise. | |
3251 | * reload.c (find_reloads): Likewise. | |
3252 | * reload1.c (fixup_eh_region_note): Likewise. | |
3253 | (reload_as_needed, add_auto_inc_notes, copy_eh_notes): Likewise. | |
3254 | * reorg.c (delete_prior_computation): Likewise. | |
3255 | (delete_computation, dbr_schedule): Likewise. | |
3256 | * config/pa/pa.c (legitimize_pic_address): Likewise. | |
3257 | * config/sh/sh.c (sh_reorg): Likewise. | |
3258 | ||
b3fd46a0 | 3259 | 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> |
3260 | ||
3261 | PR target/36669 | |
3262 | * config/libgcc-glibc.ver: Add %exclude. | |
3263 | * config/m32r/libgcc-glibc.ver: Likwise. | |
3264 | * config/s390/libgcc-glibc.ver: Likwise. | |
3265 | * config/sh/libgcc-glibc.ver: Likwise. | |
3266 | * config/sparc/libgcc-sparc-glibc.ver: Likwise. | |
3267 | ||
3268 | * config/i386/libgcc-glibc.ver: New. | |
3269 | ||
3270 | * config/i386/libgcc-x86_64-glibc.ver: Removed. | |
3271 | ||
3272 | 2008-07-02 H.J. Lu <hongjiu.lu@intel.com> | |
3273 | ||
3274 | * config.gcc: Remove i386/t-fprules-softfp64 soft-fp/t-softfp | |
3275 | from tmake_file from i[34567]86-*-darwin*, x86_64-*-darwin*, | |
3276 | i[34567]86-*-linux*, x86_64-*-linux*. Add | |
3277 | i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file for | |
3278 | i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-linux*, | |
3279 | x86_64-*-linux*. Add i386/t-linux to tmake_file for | |
3280 | i[34567]86-*-linux*, x86_64-*-linux*. | |
3281 | ||
3282 | * libgcc-std.ver: Add empty GCC_4.4.0. | |
3283 | ||
3284 | * mkmap-symver.awk: Support multiple versions per symbol. | |
3285 | ||
3286 | * config/i386/i386.c (ix86_init_builtins): Always define | |
3287 | __builtin_fabsq and __builtin_copysignq with fallbacks. | |
3288 | (ix86_expand_builtin): Emit normal call for __builtin_fabsq | |
3289 | and __builtin_copysignq if SSE2 isn't available. | |
3290 | ||
3291 | * config/i386/linux.h (LIBGCC2_HAS_TF_MODE): Defined. | |
3292 | (LIBGCC2_TF_CEXT): Likwise. | |
3293 | (TF_SIZE): Likwise. | |
3294 | ||
3295 | * config/i386/linux64.h (LIBGCC2_HAS_TF_MODE): Defined as 1. | |
3296 | ||
3297 | * config/i386/sfp-machine.h: Moved to libgcc. | |
3298 | ||
3299 | * config/i386/sfp-machine.h: New. | |
3300 | * config/i386/t-linux: Likwise. | |
3301 | ||
3302 | * config/i386/t-darwin: Remove softfp_wrap_start and | |
3303 | softfp_wrap_end. | |
3304 | * config/i386/t-darwin64: Likewise. | |
3305 | ||
3306 | * config/i386/t-fprules-softfp64: Renamed to ... | |
3307 | * config/i386/t-fprules-softfp: This. | |
3308 | ||
3309 | * config/i386/t-linux64: Remove SHLIB_MAPFILES, softfp_wrap_start | |
3310 | and softfp_wrap_end. | |
3311 | ||
f82f1250 | 3312 | 2008-07-02 Jason Merrill <jason@redhat.com> |
3313 | ||
b26a4c3c | 3314 | * tree.c (ctor_to_list): Use FOR_EACH_CONSTRUCTOR_ELT. |
3315 | ||
f82f1250 | 3316 | * tree.c (ctor_to_list): New fn. |
3317 | * tree.h: Declare it. | |
3318 | (CONSTRUCTOR_ELT): New macro. | |
3319 | (CONSTRUCTOR_NELTS): New macro. | |
3320 | ||
7b879cb3 | 3321 | 2008-07-02 Richard Guenther <rguenther@suse.de> |
3322 | ||
3323 | * tree-ssa-structalias.c (struct variable_info): Reorder | |
3324 | to fill padding on 64bit hosts. Make collapsed_to an int. | |
3325 | (get_varinfo_fc): Deal with that. | |
3326 | (new_var_info): Likewise. | |
3327 | (collapse_rest_of_var): Likewise. | |
3328 | ||
4aba1ac0 | 3329 | 2008-07-02 Joshua Sumali <jsumali@redhat.com> |
3330 | ||
3331 | * doc/install.texi (--enable-java-home): Document. | |
3332 | (--enable-aot-compile-rpm): Likewise. | |
3333 | (--with-arch-directory): Likewise. | |
3334 | (--with-os-directory): Likewise. | |
3335 | (--with-origin-name): Likewise. | |
3336 | (--with-arch-suffix): Likewise. | |
3337 | (--with-jvm-root-dir): Likewise. | |
3338 | (--with-jvm-jar-dir): Likewise. | |
3339 | (--with-python-dir): Likewise. | |
3340 | ||
cc5ef3f4 | 3341 | 2008-07-02 Richard Guenther <rguenther@suse.de> |
3342 | ||
3343 | * tree-ssa-forwprop.c (can_propagate_from): Exclude loads | |
3344 | from decls explicitly. Merge operand checking from tuples. | |
3345 | ||
e28b8a69 | 3346 | 2008-07-02 Martin Jambor <mjambor@suse.cz> |
3347 | ||
3348 | * tree-switch-conversion.c: Included timevar.h which I forgot before. | |
14eddddd | 3349 | |
f28b0a6a | 3350 | 2008-07-02 Martin Jambor <mjambor@suse.cz> |
3351 | ||
3352 | * tree-switch-conversion.c: Included timevar.h | |
3353 | (pass_convert_switch): Added a timevar id (TV_TREE_SWITCH_CONVERSION). | |
3354 | ||
3355 | * timevar.def: Added TV_TREE_SWITCH_CONVERSION. | |
3356 | ||
cc17b19b | 3357 | 2008-07-02 Martin Jambor <mjambor@suse.cz> |
3358 | ||
3359 | * tree-switch-conversion.c: Corrected various comments and | |
3360 | whitespace issues | |
3361 | (build_constructors): Fixed minor formatting mistakes. | |
3362 | ||
3363 | * invoke.texi (Optimize Options): Corrected the | |
3364 | switch-conversion-max-branch-ratio parameter. | |
3365 | ||
c3e89507 | 3366 | 2008-07-02 Mark Shinwell <shinwell@codesourcery.com> |
3367 | ||
3368 | * final.c (asm_insn_count): Return zero for an empty asm body. | |
3369 | ||
b64035d2 | 3370 | 2008-07-02 Richard Guenther <rguenther@suse.de> |
3371 | ||
3372 | * bitmap.h (bitmap_set_bit): Return bool. | |
3373 | (bitmap_clear_bit): Likewise. | |
3374 | * bitmap.c (bitmap_set_bit): Return if the bit changed. Only | |
3375 | write to the bitmap if it would. | |
3376 | (bitmap_clear_bit): Likewise. | |
3377 | * tree-ssa-structalias.c (add_implicit_graph_edge): Use | |
3378 | bitmap_set_bit return value. | |
3379 | (add_pred_graph_edge): Likewise. | |
3380 | (add_graph_edge): Likewise. | |
3381 | (do_sd_constraint): Likewise. | |
3382 | (do_ds_constraint): Likewise. | |
3383 | ||
c0b4d131 | 3384 | 2008-07-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3385 | ||
3386 | * config/alpha/alpha.c (alpha_need_linkage, alpha_use_linkage): | |
3387 | Fix -Wc++-compat and/or -Wcast-qual warnings. | |
3388 | * config/i386/netware.c (gen_stdcall_or_fastcall_decoration, | |
3389 | gen_regparm_prefix): Likewise. | |
3390 | * vmsdbgout.c (write_modbeg, lookup_filename, | |
3391 | vmsdbgout_source_line, vmsdbgout_init): Likewise. | |
3392 | ||
019ee3ed | 3393 | 2008-07-02 Danny Smith <dannysmith@users.sourceforge.net> |
3394 | ||
3395 | * config/i386/mingw32.h (TARGET_USE_JCR_SECTION): Undef to let | |
3396 | defaults.h definition apply. | |
3397 | ||
77c0eeb4 | 3398 | 2008-07-01 Daniel Jacobowitz <dan@codesourcery.com> |
3399 | ||
3400 | * function.c (assign_parm_remove_parallels): New. | |
3401 | (assign_parm_setup_block_p): Do not return true for non-BLKmode | |
3402 | PARALLELs. | |
3403 | (assign_parm_setup_block): Do not handle them. | |
3404 | (assign_parm_setup_reg, assign_parm_setup_stack): Call | |
3405 | assign_parm_remove_parallels. | |
3406 | ||
ed7c4e62 | 3407 | 2008-07-01 Daniel Jacobowitz <dan@codesourcery.com> |
3408 | ||
3409 | * c-typeck.c (convert_for_assignment): Use | |
3410 | vector_targets_convertible_p. | |
3411 | * c-common.c (vector_targets_convertible_p): New. | |
3412 | * c-common.h (vector_targets_convertible_p): New prototype. | |
3413 | * config/rs6000/rs6000.c (rs6000_is_opaque_type): Do not check | |
3414 | opaque_p_V2SI_type_node. | |
3415 | ||
e2239f8a | 3416 | 2008-07-01 Steve Ellcey <sje@cup.hp.com> |
3417 | ||
3418 | * config/ia64/ia64.c (ia64_cannot_force_const_mem): Do not allow | |
3419 | RFmode constants. | |
3420 | ||
aea30ade | 3421 | 2008-07-01 Uros Bizjak <ubizjak@gmail.com> |
3422 | ||
3423 | * config/i386/i386.c (ix86_build_signbit_mask): Generate TImode and | |
3424 | TFmode constants via two element DImode vector for hosts with | |
3425 | HOST_BITS_PER_WIDE_INT < 64. | |
3426 | (ix86_init_builtins): Define __builtin_fabsq and __builtin_copysignq | |
3427 | also for HOST_BITS_PER_WIDE_INT < 64. | |
3428 | ||
79520942 | 3429 | 2008-07-01 Richard Guenther <rguenther@suse.de> |
3430 | ||
3431 | PR tree-optimization/36666 | |
3432 | * tree-ssa-structalias.c (get_constraint_for_1): Declare. | |
3433 | (get_constraint_exp_from_ssa_var): Split into ... | |
3434 | (get_constraint_exp_for_temp): ... this ... | |
3435 | (get_constraint_for_ssa_var): ... and that. | |
3436 | Return constraint expressions for all touched sub-fields | |
3437 | if the results address is not taken. | |
3438 | (process_constraint): Remove assertion that aggregate | |
3439 | assignments do not happen at this place. | |
3440 | (get_constraint_for_component_ref): Add address_p argument. | |
3441 | Return constraint expressions for all touched sub-fields | |
3442 | if the results address is not taken. | |
3443 | (do_deref): Use get_constraint_exp_for_temp. | |
3444 | (get_constraint_for_1): Rename from ... | |
aea30ade | 3445 | (get_constraint_for): ... this. Add the old function as wrapper. |
79520942 | 3446 | (do_structure_copy): Use get_constraint_for_1. |
3447 | ||
a347af29 | 3448 | 2008-07-01 Martin Jambor <mjambor@suse.cz> |
79520942 | 3449 | |
64d0a531 | 3450 | * Makefile.in (tree-switch-conversion.o): Add. |
3451 | (OBJS-common): Add tree-swtch-conversion.o. | |
3452 | * passes.c (init_optimization_passes): Add pass_convert_switch. | |
3453 | * tree-pass.h: (pass_convert_switch): Add. | |
3454 | * tree-switch-conversion.c: New file. | |
3455 | * gcc.dg/tree-ssa/cswtch.c: New testcase. | |
3456 | * common.opt (ftree-cswtch): New option. | |
3457 | * params.h (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter. | |
3458 | * params.def (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter. | |
3459 | * opts.c (decode_options): Set flag_tree_switch_conversion when | |
3460 | optimization level is >= 2. | |
3461 | * doc/invoke.texi (Optimize Options): Added description of | |
3462 | -ftree-swtch-conversion and switch-conversion-max-branch-ratio. | |
a347af29 | 3463 | |
f4316735 | 3464 | 2008-06-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3465 | ||
3466 | * config/darwin-driver.c (darwin_default_min_version): Fix | |
3467 | -Wc++-compat warnings. | |
3468 | ||
aea30ade | 3469 | 2008-06-30 Uros Bizjak <ubizjak@gmail.com> |
b527440e | 3470 | |
3471 | * config/i386/i386.md (*movti_rex64): Add "!" to "r" constraint | |
3472 | of operand 0. | |
3473 | ||
df6632c5 | 3474 | 2008-06-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
3475 | ||
aea30ade | 3476 | * ifcvt.c (cond_move_process_if_block): Free vectors on false return. |
14eddddd | 3477 | |
ce299759 | 3478 | 2008-06-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
3479 | ||
918ad608 | 3480 | PR rtl-optimization/34744 |
aea30ade | 3481 | * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): New macros. |
64d0a531 | 3482 | (df_scan_free_internal): Free data structures not |
ce299759 | 3483 | allocated in storage pools. |
3484 | (df_mw_hardreg_chain_delete_eq_uses): Use df_scan_free_mws_vec. | |
aea30ade | 3485 | (df_refs_add_to_chains): Use df_scan_free_ref_vec and |
ce299759 | 3486 | df_scan_free_mws_vec. |
3487 | * dse.c (dse_step6): Free offset_map_p and offset_map_n | |
3488 | unconditionally. | |
3489 | ||
3ddbdaa6 | 3490 | 2008-06-30 H.J. Lu <hongjiu.lu@intel.com> |
3491 | ||
3492 | * config/i386/i386.c (contains_aligned_value_p): Return true | |
3493 | for __float128. | |
b527440e | 3494 | (ix86_function_arg_boundary): Return its natural boundary |
3ddbdaa6 | 3495 | for __float128. |
3496 | (return_in_memory_32): Don't check TDmode. | |
3497 | (ix86_split_to_parts): Support splitting into 4 parts and | |
3498 | support TFmode for 32bit target. | |
3499 | (ix86_split_long_move): Support splitting into 4 parts. | |
3500 | (bdesc_args): Enable IX86_BUILTIN_FABSQ and IX86_BUILTIN_COPYSIGNQ | |
3501 | for SSE2. | |
b527440e | 3502 | (ix86_init_mmx_sse_builtins): Move __float80 and __float128 to ... |
3ddbdaa6 | 3503 | (ix86_init_builtins): Here. |
3504 | (ix86_scalar_mode_supported_p): Always return true for TFmode. | |
3505 | (ix86_c_mode_for_suffix): Always return TFmode and XFmode for | |
14eddddd | 3506 | 'q' and 'w', respectively. |
3ddbdaa6 | 3507 | |
3508 | * config/i386/i386.md (movtf): Check TARGET_SSE2 instead of | |
3509 | TARGET_64BIT. | |
3510 | (movtf_internal): Likewise. | |
3511 | (<code>tf2): Likewise. | |
3512 | (*absnegtf2_sse): Likewise. | |
3513 | (copysign<mode>3): Likewise. | |
3514 | (copysign<mode>3_const): Likewise. | |
3515 | (copysign<mode>3_var): Likewise. | |
3516 | (define_split UNSPEC_COPYSIGN): Likewise. | |
3517 | * config/i386/sse.md (*nandtf3): Likewise. | |
3518 | (<code>tf3): Likewise. | |
3519 | (*<code>tf3): Likewise. | |
3520 | ||
6b9eb5ee | 3521 | 2008-06-30 Joey Ye <joey.ye@intel.com> |
3522 | H.J. Lu <hongjiu.lu@intel.com> | |
3523 | ||
3524 | * global.c (compute_regsets): Set frame_pointer_needed here. | |
b527440e | 3525 | * reload1.c (init_elim_table): Don't set frame_pointer_needed here. |
6b9eb5ee | 3526 | |
2c43234d | 3527 | 2008-06-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com> |
3528 | ||
3529 | * doc/install.texi (specific): Expand Windows build notes. | |
3530 | ||
b3d251d4 | 3531 | 2008-06-30 Ira Rosen <irar@il.ibm.com> |
3532 | ||
3533 | PR tree-optimization/36648 | |
3534 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Divide | |
3535 | number of prolog iterations by step. Fix the comment. | |
3536 | ||
a7d6b13e | 3537 | 2008-06-30 Richard Guenther <rguenther@suse.de> |
3538 | ||
3539 | PR middle-end/36671 | |
3540 | * tree-ssa-structalias.c (handle_lhs_call): Add flags argument, | |
3541 | handle calls from ECF_MALLOC functions. | |
3542 | (handle_pure_call): ECF_MALLOC functions do not return | |
3543 | call-used memory. | |
3544 | (find_func_aliases): Handle all calls, adjust calls to handle_lhs_call. | |
3545 | ||
2734b515 | 3546 | 2008-06-29 Andreas Schwab <schwab@suse.de> |
3547 | ||
d54128c3 | 3548 | * config/m68k/m68k.c (print_operand): Always print a float |
3549 | constant in hex. | |
3550 | * config/m68k/m68k.h (ASM_OUTPUT_FLOAT_OPERAND) | |
3551 | (ASM_OUTPUT_DOUBLE_OPERAND, ASM_OUTPUT_LONG_DOUBLE_OPERAND): | |
3552 | Remove macros. | |
3553 | ||
2734b515 | 3554 | * config/rs6000/x-linux64: Remove never used file. |
3555 | ||
339d7079 | 3556 | 2008-06-29 Richard Guenther <rguenther@suse.de> |
3557 | ||
3558 | * tree-ssa-structalias.h (compute_points_to_sets): Adjust | |
3559 | prototype. | |
3560 | (struct alias_info): Move ... | |
3561 | * tree-ssa-alias.c: ... here. | |
3562 | (update_alias_info): Declare. | |
3563 | (compute_may_aliases): Call it. | |
3564 | (update_alias_info): New function. | |
3565 | * tree-ssa-structalias.c (update_alias_info): Move ... | |
3566 | * tree-ssa-alias.c (update_alias_info_1): ... here. | |
3567 | * tree-ssa-structalias.c (process_constraint_1): Remove | |
3568 | unused from_call argument. Rename to ... | |
3569 | (process_constraint): ... this. Delete old wrapper. | |
3570 | (make_constraint_to): Adjust callers. | |
3571 | (handle_const_call): Likewise. | |
3572 | (handle_pure_call): Likewise. | |
3573 | (init_base_vars): Likewise. | |
3574 | (handle_lhs_call): Likewise. Remove unnecessary constraint. | |
3575 | (find_func_aliases): We don't need structure copies for | |
3576 | complex types. | |
3577 | (make_constraint_from_anything): Remove. | |
3578 | (create_variable_info_for): For globals make constraints | |
3579 | from escaped, not from anything. | |
3580 | (compute_points_to_sets): Do not call update_alias_info. | |
3581 | (ipa_pta_execute): Use make_constraint_from. | |
3582 | ||
9d61b2aa | 3583 | 2008-06-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3584 | ||
3585 | * Makefile.in (CXX_COMPAT_WARN, cxx_compat_warn): Delete. | |
3586 | (bitmap.o-warn, dominance.o-warn): New. | |
3587 | * configure.ac (cxx_compat_warn): Delete. | |
3588 | (loose_warn): Add -Wcast-qual and -Wc++-compat. | |
3589 | * system.h: Remove #pragma diagnostic for -Wcast-qual and | |
3590 | -Wc++-compat. | |
3591 | * configure: Regenerate. | |
3592 | ||
3593 | * optabs.c (libfunc_decl_hash, libfunc_decl_eq): Fix -Wcast-qual | |
3594 | warnings. | |
3595 | ||
c768b48b | 3596 | 2008-06-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3597 | ||
3598 | * alloc-pool.c (create_alloc_pool): Fix -Wc++-compat warnings. | |
3599 | * df-scan.c (df_notes_rescan): Likewise. | |
3600 | * ggc-page.c (set_page_table_entry): Likewise. | |
3601 | * intl.c (gcc_gettext_width): Likewise. | |
3602 | * varasm.c (get_unnamed_section, get_noswitch_section, | |
3603 | get_section): Likewise. | |
3604 | ||
bb3a657a | 3605 | 2008-06-28 Andrew Jenner <andrew@codesourcery.com> |
3606 | ||
3607 | * regrename.c (build_def_use): Don't copy RTX. | |
3608 | ||
e66bbea3 | 3609 | 2008-06-28 Sandra Loosemore <sandra@codesourcery.com> |
3610 | ||
3611 | * doc/extend.texi (Variable Attributes): Use @ref instead of @xref. | |
3612 | (Type Attributes): Fix nesting of @table and @subsection. Adjust | |
3613 | punctuation. Use @ref instead of @xref. | |
3614 | (Function Names): Remove stray @display/@end display. | |
3615 | (C++ Attributes): Use @ref instead of @xref. | |
3616 | (Deprecated Features): Fix punctuation around @xref. | |
3617 | (Backwards Compatibility): Likewise. | |
3618 | * doc/rtl.texi (Incdec): Remove stray @table/@end table. | |
3619 | ||
49923c51 | 3620 | 2008-06-28 Joseph Myers <joseph@codesourcery.com> |
3621 | ||
3622 | * config/rs6000/predicates.md (easy_fp_constant): Reject TFmode | |
3623 | constants for E500 double. | |
3624 | ||
0d57cc93 | 3625 | 2008-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
3626 | ||
3627 | * doc/rtl.texi (const_vector): Document const_fixed as legitimate | |
3628 | element type of const_vector. | |
3629 | ||
aea30ade | 3630 | 2008-06-28 Uros Bizjak <ubizjak@gmail.com> |
8c68a50a | 3631 | |
3632 | * config/i386/i386.md (addti3, adddi3, addsi3, addhi3, addqi3): | |
3633 | Remove FLAGS_REG clobber from expander pattern. | |
3634 | (subti3, subdi3, subsi3, subhi3, subqi3): Ditto. | |
3635 | (anddi3, andsi3, andhi3, andqi3): Ditto. | |
3636 | (iordi3, iorsi3, iorhi3, iorqi3): Ditto. | |
3637 | (xordi3, xorsi3, xorhi3, xorqi3): Ditto. | |
3638 | (negti2, negdi2, negsi2, neghi2, negqi2): Ditto. | |
3639 | (ashlsi3, ashlhi3, ashlqi3): Ditto. | |
3640 | (ashrsi3, ashrhi3, ashrqi3): Ditto. | |
3641 | (lshrsi3, lshrhi3, lshrqi3): Ditto. | |
3642 | (rotldi3, rotlsi3, rotlhi3, rotlqi3): Ditto. | |
3643 | (rotrdi3, rotrsi3, rotrhi3, rotrqi3): Ditto. | |
3644 | ||
9f41ce98 | 3645 | 2008-06-28 Richard Guenther <rguenther@suse.de> |
3646 | ||
3647 | * tree-ssa-structalias.c (callused_id, var_callused, | |
3648 | callused_tree): Add. | |
3649 | (handle_pure_call): New function. | |
3650 | (find_func_aliases): Call it. | |
3651 | (find_what_p_points_to): Handle the call-used set. | |
3652 | (clobber_what_escaped): Likewise. | |
3653 | (compute_call_used_vars): New function. | |
3654 | (init_base_vars): Init the call-used variable. | |
3655 | (do_sd_constraint): Do not propagate the solution from CALLUSED | |
3656 | but use CALLUSED as a placeholder. | |
3657 | (solve_graph): Likewise. | |
3658 | * tree-flow-inline.h (gimple_call_used_vars): New function. | |
3659 | * tree-flow.h (struct gimple_df): Add call_used_vars bitmap. | |
3660 | (compute_call_used_vars): Declare. | |
3661 | * tree-ssa-alias.c (set_initial_properties): Call | |
3662 | compute_call_used_vars. | |
3663 | (reset_alias_info): Clear call-used variables. | |
3664 | (add_call_clobber_ops): Assert we are not called for const/pure | |
3665 | functions. Remove handling of them. | |
3666 | (add_call_read_ops): Handle pure functions by adding the | |
3667 | call-used set of variables as VUSEs. | |
3668 | * tree-ssa.c (init_tree_ssa): Allocate call-used bitmap. | |
3669 | (delete_tree_ssa): Free it. | |
3670 | * tree-dfa.c (remove_referenced_var): Clear the var from the | |
3671 | call-used bitmap. | |
3672 | ||
1c73f824 | 3673 | 2008-06-28 Kai Tietz <kai.tietz@onevision.com> |
3674 | ||
3675 | * tree.c (build_varargs_function_type_list): New. | |
3676 | (build_function_type_list_1): New. | |
3677 | (build_function_type_list): Use build_function_type_list_1. | |
3678 | * tree.h (build_varargs_function_type_list): New. | |
3679 | ||
e442af0b | 3680 | 2008-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
3681 | ||
3682 | PR target/34856 | |
3683 | * config/spu/spu.c (spu_builtin_splats): Do not generate | |
3684 | invalid CONST_VECTOR expressions. | |
3685 | (spu_expand_vector_init): Likewise. | |
3686 | ||
c312b853 | 3687 | 2008-06-28 Richard Sandiford <rdsandiford@googlemail.com> |
3688 | ||
3689 | * optabs.c (libfunc_decls): New variable. | |
3690 | (libfunc_decl_hash, libfunc_decl_eq): New functions. | |
3691 | (init_one_libfunc): Reuse decls and SYMBOL_REFs when asked | |
3692 | for the same function twice. | |
3693 | ||
aea30ade | 3694 | 2008-06-27 Uros Bizjak <ubizjak@gmail.com> |
34c1bdea | 3695 | |
3696 | * config/i386/i386.md (ashlti3, ashrti3, lshrti3): Expand using | |
3697 | ix86_expand_binary_operator directly. | |
3698 | (*ashlti3_1): Rename from ashlti3_1. Use nonmemory_operand predicate | |
3699 | for operand 2. | |
3700 | (*ashrti3_1): Ditto. | |
3701 | (*lshrti3_1): Ditto. | |
3702 | (*ashlti3_2, *ashrti3_2, *lshrti3_2): Remove insn patterns. | |
3703 | (ashlti, ashrti and lshrti splitters): Handle nonmemory operand 2 | |
3704 | using only one splitter. Conditionaly execute splitter before or | |
3705 | after peephole2 pass. | |
3706 | (ashlti, ashrti and lshrti peephole2): Define peephole2 patterns. | |
3707 | (x86_shld): Rename from x86_shld_1. Compress operand 2 constraints. | |
3708 | Use only one alternative in asm template. | |
3709 | (x86_64_shld): Compress operand 2 constraints. Use only one alternative | |
3710 | in asm template. | |
3711 | (*ashldi3_cmp_rex64): Use const_1_to_63_operand operand predicate and | |
3712 | "J" operand constraint for operand 2. | |
3713 | (*ashldi3_cconly_rex64): Ditto. | |
3714 | (*ashrdi3_cmp_rex64): Ditto. | |
3715 | (*ashrdi3_cconly_rex64): Ditto. | |
3716 | (*lshrdi3_cmp_rex64): Ditto. | |
3717 | (*lshrdi3_cconly_rex64): Ditto. | |
3718 | * config/i386/predicates.md (const_1_to_63_operand): New predicate. | |
3719 | * config/i386/i386.md (print_operand) ['s']: Print ", " using fputs. | |
3720 | (split_ashr, split_ashl, split_lshr): Use gen_x86_shrd instead of | |
3721 | gen_x86_shrd_1. | |
3722 | ||
1d22f541 | 3723 | 2008-06-27 Jakub Jelinek <jakub@redhat.com> |
3724 | ||
8c68a50a | 3725 | * gimplify.c (omp_is_private): Don't return true if decl is not |
3726 | already private on #pragma omp for or #pragma omp parallel for. | |
919041c7 | 3727 | |
1d22f541 | 3728 | PR debug/36617 |
3729 | * tree-cfg.c (struct move_stmt_d): Replace block field with | |
3730 | orig_block and new_block fields. | |
3731 | (move_stmt_r): Only set TREE_BLOCK to p->new_block if | |
3732 | if it used to be NULL, p->orig_block or if p->orig_block is NULL. | |
3733 | (move_block_to_fn): Replace vars_map and new_label_map arguments | |
3734 | with struct move_stmt_d pointer. | |
3735 | (replace_block_vars_by_duplicates): New function. | |
3736 | (move_sese_region_to_fn): Add ORIG_BLOCK argument. Adjust | |
3737 | move_block_to_fn caller. If ORIG_BLOCK is non-NULL, move over | |
3738 | all subblocks of ORIG_BLOCK to the new function. Call | |
3739 | replace_block_vars_by_duplicates. | |
3740 | * tree-flow.h (move_sese_region_to_fn): Adjust prototype. | |
3741 | * omp-low.c (expand_omp_taskreg): Set TREE_USED on DECL_INITIAL | |
3742 | BLOCK of the new function. Adjust move_sese_region_to_fn caller. | |
3743 | Prune vars with original DECL_CONTEXT from child_cfun->local_decls. | |
3744 | (expand_omp): Temporarily set input_location to the location of | |
3745 | region's controlling stmt. | |
3746 | (lower_omp_sections, lower_omp_for): Add a BLOCK into outermost | |
3747 | BIND_EXPR, push ctx->block_vars and gimplification vars into | |
3748 | the BIND_EXPR and its block's BLOCK_VARS instead of directly | |
3749 | into dest function. | |
3750 | (lower_omp_single): Set TREE_USED on the BIND_EXPR's BLOCK if | |
3751 | there are any BLOCK_VARS. | |
3752 | (lower_omp_taskreg): Set BLOCK on a BIND_EXPR containing the | |
3753 | OMP_PARALLEL or OMP_TASK stmt. | |
3754 | (lower_omp): Save and restore input_location around the lower_omp_1 | |
3755 | call. | |
3756 | ||
0b3bf4d6 | 3757 | 2008-06-27 Richard Guenther <rguenther@suse.de> |
3758 | ||
3759 | PR tree-optimization/36400 | |
3760 | PR tree-optimization/36373 | |
3761 | PR tree-optimization/36344 | |
3762 | * tree-ssa-structalias.c (var_escaped, escaped_tree, escaped_id, | |
3763 | var_nonlocal, nonlocal_tree, nonlocal_id): New globals | |
3764 | (update_alias_info): Remove call clobbering code. | |
3765 | (make_constraint_to): New helper function. | |
3766 | (make_escape_constraint): Likewise. | |
3767 | (handle_rhs_call): Use it on all pointer containing arguments. | |
3768 | Also mark the static chain escaped. | |
3769 | (handle_lhs_call): Make constraints from NONLOCAL and ESCAPED | |
3770 | instead of ANYTHING. | |
3771 | (make_constraint_from): New helper split out from ... | |
3772 | (make_constraint_from_anything): ... here. | |
3773 | (find_func_aliases): Add constraints for escape sites. | |
3774 | (intra_create_variable_infos): Make constraints from NONLOCAL | |
3775 | for parameters. | |
3776 | (find_what_p_points_to): Interpret NONLOCAL and ESCAPED the same | |
3777 | as ANYTHING. | |
3778 | (clobber_what_p_points_to): Remove. | |
3779 | (clobber_what_escaped): New function. | |
3780 | (init_base_vars): Init NONLOCAL and ESCAPED. | |
3781 | (do_sd_constraint): Do not propagate the solution from ESCAPED | |
3782 | but use ESCAPED as a placeholder. | |
3783 | (solve_graph): Likewise. | |
3784 | * tree-flow.h (clobber_what_p_points_to): Remove. | |
3785 | (clobber_what_escaped): Declare. | |
3786 | * tree-ssa-alias.c (set_initial_properties): Call it. | |
3787 | Remove code clobbering escaped pointers. | |
3788 | ||
285aabd1 | 3789 | 2008-06-27 Richard Sandiford <rdsandiford@googlemail.com> |
3790 | ||
3791 | * function.c (allocate_struct_function): Only allocate a unique | |
3792 | funcdef_no if the decl is nonzero. | |
3793 | ||
58cdf9da | 3794 | 2008-06-27 Richard Sandiford <rdsandiford@googlemail.com> |
3795 | ||
3796 | * config/mips/mips-protos.h (mips_split_const_insns): Declare. | |
3797 | * config/mips/mips.c (mips_split_const_insns): New function. | |
3798 | * config/mips/mips.md (move_type): New attribute. | |
8c68a50a | 3799 | (mode): Move attribute definition earlier in file. Add "TI" and "TF". |
58cdf9da | 3800 | (dword_mode): New attribute. |
3801 | (type): Avoid long line. Map "move_type"s to "type"s, | |
3802 | choosing "multi" for doubleword moves if appropriate. | |
3803 | Swap MTC/MFC comments to match their declaration order. | |
3804 | (extended_mips16): Default to "yes" if "move_type" is "sll0", | |
3805 | "type" is "branch" or "jal" is "direct". | |
3806 | (length): Handle "extended_mips16" first. Make the default | |
3807 | "0" for "ghost" instructions. Set the length from "move_type". | |
3808 | (truncdisi2, truncdihi2, truncdiqi2): Use "move_type" instead | |
3809 | of "type", with "sll0" for the register alternative. Remove the | |
3810 | "extended_mips16" attribute. | |
3811 | (zero_extendsidi2, *clear_upper32): Use "move_type" instead | |
3812 | of "type", with "shift_shift" for the register alternative. | |
3813 | Remove the "length" attribute. | |
3814 | (*extend<SHORT:mode><GPR:mode>2, *extendqihi2): Likewise. | |
3815 | (*zero_extend<SHORT:mode><GPR:mode>2): Use "move_type" instead | |
3816 | of "type", with "andi" for the register alternative. | |
3817 | (*zero_extendqihi2): Likewise. | |
3818 | (*zero_extend<SHORT:mode><GPR:mode>2_mips16e): Use a "move_type" | |
3819 | of "andi" instead of a "type" of "arith". | |
3820 | (*zero_extend<SHORT:mode><GPR:mode>2_mips16): Use "move_type" | |
3821 | instead of "type". | |
3822 | (*zero_extendqihi2_mips16, mov_<load>l, mov_<load>r, mov_<store>l) | |
3823 | (mov_<store>r, *mov<mode>_ra): Likewise. | |
3824 | (extendsidi2): Use "move_type" instead of "type", with "move" | |
3825 | for the register alternative. | |
3826 | (*extend<SHORT:mode><GPR:mode>2_mips16e): Use "move_type" instead | |
3827 | of "type", with "signext" for the register alternative. | |
3828 | (*extend<SHORT:mode><GPR:mode>2_se<SHORT:size>): Likewise. | |
3829 | (*extendqihi2_mips16e, *extendqihi2_seb): Likewise. | |
3830 | (fix_truncdfsi2_insn, fix_truncsfsi2_insn, fix_truncdfdi2) | |
3831 | (fix_truncsfdi2, floatsidf2, floatdidf2, floatsisf2, floatdisf2) | |
3832 | (floatdisf2, *branch_equality<mode>_mips16): Likewise. | |
3833 | (unnamed branch insn): Likewise. | |
3834 | (*movdi_gp32_fp64): Fold into... | |
3835 | (*movdi_32bit): ...here. | |
3836 | (*movdf_hardfloat_64bit, *movdf_hardfloat_32bit): Combine into... | |
3837 | (*movdf_hardfloat): ...this new pattern. | |
3838 | (*movdf_softfloat): Remove redundant FPR alternatives. | |
3839 | (*movti, *movti_mips16, *movtf, *movtf_mips16): Add "mode" attributes. | |
3840 | (*movv2sf_hardfloat_64bit, *movv2sf_hardfloat_32bit): Combine into... | |
3841 | (*movv2sf): ...this new pattern. Use "DF" rather than "SF" for | |
3842 | the "move" attribute. | |
3843 | (*movdi_32bit): Use "move_type" instead of "type" and remove the | |
3844 | "length" attribute. Use "fpload" and "fpstore" instead of "load" | |
3845 | and "store" for COP loads and stores. | |
3846 | (*movdi_32bit_mips16, *movdi_64bit, *movsi_internal, movcc) | |
3847 | (*movhi_internal, *movhi_mips16, *movqi_internal, *movqi_mips16) | |
3848 | (*movsf_hardfloat, *movsf_softfloat, *movsi_mips16, *movdf_hardfloat) | |
3849 | (*movdf_softfloat, *movdf_mips16, *movti, *movti_mips16, *movtf) | |
3850 | (*movtf_mips16, *movv2sf): Likewise. | |
3851 | (mfhi<GPR:mode>_<HILO:mode>, mflo<GPR:mode>_<HILO:mode>) | |
3852 | (load_low<mode>, load_high<mode>, store_word<mode>, mthc1<mode>) | |
3853 | (mfhc1<mode>): Use "move_type" instead of "move". | |
3854 | (*low<mode>_mips16): Use "extended_mips16" instead of "length". | |
3855 | (loadgp_blockage): Remove the "length" attribute. | |
3856 | (blockage, set_got_version, update_got_version): Likewise. | |
3857 | (call_internal): Remove the "extended_mips16" attribute. | |
3858 | (call_value_internal, call_value_multiple_internal): Likewise. | |
3859 | * config/mips/loongson.md (mov<mode>_internal): Use "move_type" | |
3860 | instead of "move". | |
3861 | * config/mips/mips-dsp.md (mips_lbux, mips_lhx, mips_lwx): Remove | |
3862 | the "length" attribute. | |
3863 | ||
225ab426 | 3864 | 2008-06-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3865 | ||
3866 | * c-format.c (handle_format_attribute): Fix -Wc++-compat and/or | |
3867 | -Wcast-qual warnings. | |
3868 | * c-pragma.c (dpm_eq, handle_pragma_push_macro, | |
3869 | handle_pragma_pop_macro): Likewise. | |
3870 | * collect2.c (resolve_lib_name): Likewise. | |
3871 | * config/arc/arc.c (arc_init): Likewise. | |
3872 | * config/arm/arm.c (neon_builtin_compare, | |
3873 | locate_neon_builtin_icode): Likewise. | |
8c68a50a | 3874 | * config/arm/pe.c (arm_mark_dllexport, arm_pe_unique_section): Likewise. |
225ab426 | 3875 | * config/bfin/bfin.c (bfin_init_machine_status, |
3876 | bfin_optimize_loop): Likewise. | |
3877 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Likewise. | |
3878 | * config/cris/cris.c (cris_init_expanders): Likewise. | |
3879 | * config/darwin-c.c (frameworks_in_use, add_framework): Likewise. | |
3880 | * config/darwin.c (machopic_indirection_eq, | |
8c68a50a | 3881 | machopic_indirection_name, machopic_output_indirection): Likewise. |
225ab426 | 3882 | * config/frv/frv.c (frv_init_machine_status, frv_compare_insns, |
3883 | frv_io_check_address, frv_io_handle_set, frv_io_handle_use_1, | |
3884 | frv_optimize_membar): Likewise. | |
3885 | * config/i386/cygwin.h (mingw_scan, | |
3886 | GCC_DRIVER_HOST_INITIALIZATION): Likewise. | |
3887 | * config/i386/cygwin1.c (mingw_scan): Likewise. | |
3888 | * config/i386/i386.c (machopic_output_stub): Likewise. | |
3889 | * config/i386/winnt.c (gen_stdcall_or_fastcall_suffix, | |
3890 | i386_pe_unique_section): Likewise. | |
3891 | * config/ia64/ia64.c (ia64_init_machine_status, | |
3892 | ia64_h_i_d_extended, get_free_bundle_state, bundling, ia64_reorg): | |
3893 | Likewise. | |
3894 | * config/iq2000/iq2000.c, iq2000_init_machine_status): Likewise. | |
3895 | * config/m68hc11/m68hc11.c (m68hc11_encode_label): Likewise. | |
3896 | * config/m68k/m68k.c (m68k_handle_option, | |
3897 | m68k_sched_md_init_global): Likewise. | |
8c68a50a | 3898 | * config/mcore/mcore.c (mcore_mark_dllexport, mcore_mark_dllimport, |
3899 | mcore_unique_section): Likewise. | |
225ab426 | 3900 | * config/mips/mips.c (mips_block_move_straight, |
8c68a50a | 3901 | mips16_rewrite_pool_refs, mips_sim_wait_regs_2, mips_sim_record_set): |
3902 | Likewise. | |
225ab426 | 3903 | * config/mmix/mmix.c (mmix_init_machine_status, |
3904 | mmix_encode_section_info): Likewise. | |
8c68a50a | 3905 | * config/pa/pa.c (pa_init_machine_status, hppa_encode_label): Likewise. |
225ab426 | 3906 | * config/rs6000/rs6000.c (rs6000_init_machine_status, |
3907 | print_operand_address, output_toc, redefine_groups, | |
3908 | rs6000_elf_encode_section_info, machopic_output_stub): Likewise. | |
3909 | * config/s390/s390.c (s390_init_machine_status): Likewise. | |
3910 | * config/score/score.c (score_block_move_straight, | |
3911 | score_block_move_loop_body): Likewise. | |
3912 | * config/sparc/sparc.c (sparc_init_machine_status): Likewise. | |
3913 | * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise. | |
3914 | * emit-rtl.c (find_auto_inc): Likewise. | |
3915 | * gcc.c (translate_options, process_command): Likewise. | |
3916 | * reorg.c (dbr_schedule): Likewise. | |
3917 | * sdbout.c (sdbout_start_source_file, sdbout_init): Likewise. | |
3918 | * xcoffout.c (xcoffout_declare_function): Likewise. | |
3919 | ||
13ac4c84 | 3920 | 2008-06-27 Daniel Berlin <dberlin@dberlin.org> |
3921 | ||
3922 | * tree-ssa-structalias.c (find_func_aliases): Trivial fix to get | |
3923 | ipa-pta working again. | |
3924 | ||
2b3ae3ef | 3925 | 2008-06-27 David Edelsohn <edelsohn@gnu.org> |
3926 | ||
3927 | * config/rs6000/t-aix52: Append large data option to LDFLAGS for | |
3928 | genautomata. | |
3929 | ||
3930 | 2008-06-27 Edmar Wienskoski <edmar@freescale.com> | |
3931 | ||
3932 | * config.gcc (powerpc*-*-*): Add new core e500mc. | |
3933 | * config/rs6000/e500mc.md: New file. | |
3934 | * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
3935 | e500mc. | |
3936 | (rs6000_override_options): Add e500mc case to | |
3937 | processor_target_table. Altivec and Spe options not allowed | |
3938 | with e500mc. Add isel instruction to e500mc by | |
3939 | default. Initialize rs6000_cost for e500mc. | |
3940 | (rs6000_issue_rate): Set issue rate for e500mc. | |
3941 | * config/rs6000/rs6000.h (processor_type): Add | |
3942 | PROCESSOR_PPCE500MC. | |
3943 | (ASM_CPU_SPEC): Add e500mc. | |
3944 | Set TARGET_ISEL to rs6000_isel. | |
3945 | * config/rs6000/e500.h: Remove redefinition of TARGET_ISEL. | |
3946 | (CHECK_E500_OPTIONS): Remove TARGET_ISEL. | |
3947 | * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce500mc. | |
3948 | Include e500mc.md. | |
3949 | * doc/invoke.texi: Add e500mc to list of cpus. | |
3950 | ||
748f1ae5 | 3951 | 2008-06-27 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
3952 | ||
3953 | PR c/34867 | |
3954 | * c-lex.c (lex_charconst): Initialize unsignedp. | |
3955 | ||
db04b5ab | 3956 | 2008-06-27 Olivier Hainque <hainque@adacore.com> |
83402e8d | 3957 | |
3958 | * gimplify.c (gimplify_modify_expr_to_memset): Assert our | |
3959 | documented assumptions. | |
3960 | ||
39c7766b | 3961 | 2008-06-26 H.J. Lu <hongjiu.lu@intel.com> |
3962 | ||
3963 | * dwarf2out.c: Remove trailing white spaces. Break long line | |
3964 | in comments. | |
3965 | ||
047a7e40 | 3966 | 2008-06-26 Richard Sandiford <rdsandiford@googlemail.com> |
3967 | ||
3968 | * libfuncs.h (LTI_synchronize): New libfunc_index. | |
3969 | (synchronize_libfunc): Declare. | |
3970 | * builtins.c (expand_builtin_synchronize): Consider using | |
3971 | synchronize_libfunc before falling back on an asm blockage. | |
3972 | * config/mips/mips.c: Include libfuncs.h | |
3973 | (mips_init_libfuncs): Initialize synchronize_libfunc for TARGET_MIPS16. | |
3974 | ||
9ef25fc1 | 3975 | 2008-06-26 Nathan Froyd <froydnj@codesourcery.com> |
3976 | ||
3977 | * config/rs6000/rs6000.c (emit_allocate_stack): Add copy_r11 | |
3978 | parameter. Copy stack_reg to r11 where appropriate. | |
3979 | (no_global_regs_above): Add gpr parameter. | |
3980 | (rs6000_stack_info): Only add padding for SPE save area if we | |
3981 | are saving SPE GPRs and CR. | |
3982 | (saveres_routine_syms): New variable. | |
3983 | (FIRST_SAVRES_REGISTER, LAST_SAVRES_REGISTER, N_SAVRES_REGISTERS): | |
3984 | Define. | |
3985 | (rs6000_savres_routine_sym): New function. | |
3986 | (rs6000_emit_stack_reset, rs6000_restore_saved_cr): New functions, | |
3987 | split out of... | |
3988 | (rs6000_emit_epilogue): ...here. Use rs6000_use_multiple_p and | |
3989 | rs6000_savres_strategy. Restore GPRs out-of-line if appropriate. | |
3990 | Tweak FPR out-of-line saving. | |
3991 | (rs6000_make_savres_rtx): New function. | |
3992 | (rs6000_use_multiple_p): New function. | |
3993 | (rs6000_savres_strategy): New function. | |
3994 | (rs6000_emit_prologue): Use rs6000_savres_strategy. Save GPRs | |
3995 | out-of-line if appropriate. | |
3996 | * config/rs6000/sysv4.h (FP_SAVE_INLINE): Save FPRs out-of-line | |
3997 | if we are optimizing for size. | |
3998 | (GP_SAVE_INLINE): Define. | |
3999 | (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX): Only use _l on 64-bit targets. | |
4000 | * config/rs6000/darwin.h (GP_SAVE_INLINE): Define. | |
4001 | * config/rs6000/aix.h (GP_SAVE_INLINE): Define. | |
4002 | * config/rs6000/rs6000.md (*save_gpregs_<mode>): New insn. | |
4003 | (*save_fpregs_<mode>): Add use of r11. | |
4004 | (*restore_gpregs_<mode>): New insn. | |
4005 | (*return_and_restore_gpregs_<mode>): New insn. | |
4006 | (*return_and_restore_fpregs_<mode>): Adjust to clobber LR and | |
4007 | use r11. | |
4008 | * config/rs6000/spe.md (*save_gpregs_spe): New insn. | |
4009 | (*restore_gpregs_spe): New insn. | |
4010 | (*return_and_restore_gpregs_spe): New insn. | |
4011 | * config/rs6000/predicates.md (save_world_operation): Fix check. | |
4012 | ||
25ae9ba2 | 4013 | 2008-06-26 Steven Bosscher <steven@gcc.gnu.org> |
4014 | ||
4015 | * tree-into-ssa (insert_phi_nodes_for): 'var' must be a DECL at | |
4016 | this point, so assert that. | |
4017 | ||
6dae3408 | 4018 | 2008-06-26 Steven Bosscher <steven@gcc.gnu.org> |
4019 | ||
4020 | * cfganal.c: Include vec.h and vecprim.h. | |
4021 | (compute_idf): Import from... | |
4022 | * tree-into-ssa (compute_idf): ...here. | |
4023 | * basic-block.h (compute_idf): Export. | |
4024 | ||
4d6b6a7f | 4025 | 2008-06-26 Joseph Myers <joseph@codesourcery.com> |
4026 | ||
4027 | * c-decl.c (merge_decls): Use !current_function_decl to check for | |
4028 | extern declaration of C99 inline function being at file scope. | |
4029 | ||
e4e3261b | 4030 | 2008-06-25 John David Anglin <dave.anglin@gcc-cnrc.gc.ca> |
4031 | ||
4032 | * config.gcc (hppa[12]*-*-hpux10*): Don't use fixproto. | |
4033 | ||
364c0c59 | 4034 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4035 | ||
4036 | * alias.c (record_alias_subset, init_alias_analysis): Fix | |
4037 | -Wc++-compat and/or -Wcast-qual warnings. | |
4038 | * attribs.c (lookup_attribute_spec): Likewise. | |
4039 | * bb-reorder.c (find_traces, rotate_loop, find_traces_1_round, | |
4040 | copy_bb, connect_traces, | |
4041 | find_rarely_executed_basic_blocks_and_cr): Likewise. | |
4042 | * bt-load.c (find_btr_def_group, add_btr_def, new_btr_user, | |
4043 | note_btr_set, migrate_btr_defs): Likewise. | |
4044 | * builtins.c (result_vector, expand_builtin_memcpy, | |
4045 | expand_builtin_mempcpy_args, expand_builtin_strncpy, | |
4046 | builtin_memset_read_str, expand_builtin_printf, | |
4047 | fold_builtin_memchr, rewrite_call_expr, fold_builtin_printf): | |
4048 | Likewise. | |
4049 | * caller-save.c (mark_set_regs): Likewise. | |
4050 | * calls.c (expand_call, emit_library_call_value_1): Likewise. | |
4051 | * cgraph.c (cgraph_edge): Likewise. | |
4052 | * combine.c (likely_spilled_retval_1): Likewise. | |
4053 | * coverage.c (htab_counts_entry_hash, htab_counts_entry_eq, | |
4054 | htab_counts_entry_del, get_coverage_counts): Likewise. | |
4055 | * cselib.c (new_elt_list, new_elt_loc_list, entry_and_rtx_equal_p, | |
4056 | new_cselib_val): Likewise. | |
4057 | * dbgcnt.c (dbg_cnt_process_opt): Likewise. | |
4058 | * dbxout.c (dbxout_init, dbxout_type, output_used_types_helper): | |
4059 | Likewise. | |
4060 | * df-core.c (df_compact_blocks): Likewise. | |
4061 | * df-problems.c (df_grow_bb_info, df_chain_create): Likewise. | |
4062 | * df-scan.c (df_grow_reg_info, df_ref_create, | |
4063 | df_insn_create_insn_record, df_insn_rescan, df_notes_rescan, | |
4064 | df_ref_compare, df_ref_create_structure, df_bb_refs_record, | |
4065 | df_record_entry_block_defs, df_record_exit_block_uses, | |
4066 | df_bb_verify): Likewise. | |
4067 | * df.h (DF_REF_EXTRACT_WIDTH_CONST, DF_REF_EXTRACT_OFFSET_CONST, | |
4068 | DF_REF_EXTRACT_MODE_CONST): New. | |
4069 | * dominance.c (get_immediate_dominator, get_dominated_by, | |
4070 | nearest_common_dominator, root_of_dom_tree, | |
4071 | iterate_fix_dominators, first_dom_son, next_dom_son): Fix | |
4072 | -Wc++-compat and/or -Wcast-qual warnings. | |
4073 | * dse.c (clear_alias_set_lookup, get_group_info, gen_rtx_MEM, | |
4074 | record_store, replace_read, check_mem_read_rtx, scan_insn, | |
4075 | dse_step1, dse_record_singleton_alias_set): Likewise. | |
4076 | * dwarf2asm.c (dw2_force_const_mem): Likewise. | |
4077 | ||
2457c754 | 4078 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4079 | ||
4080 | * dwarf2out.c (new_cfi, queue_reg_save, dwarf2out_begin_prologue, | |
4081 | dwarf2out_frame_init, new_loc_descr, new_die, lookup_decl_die, | |
4082 | lookup_decl_loc, add_var_loc_to_decl, compute_section_prefix, | |
4083 | assign_symbol_names, htab_cu_hash, htab_cu_eq, htab_cu_del, | |
4084 | build_abbrev_table, new_loc_list, output_comp_unit, add_arange, | |
4085 | add_ranges_num, add_ranges_by_labels, file_info_cmp, | |
4086 | file_name_acquire, output_file_names, add_const_value_attribute, | |
4087 | premark_used_types_helper, file_table_eq, file_table_hash, | |
4088 | lookup_filename, dwarf2out_var_location, dwarf2out_source_line, | |
4089 | dwarf2out_init, file_table_relative_p): Fix -Wc++-compat and/or | |
4090 | -Wcast-qual warnings. | |
4091 | * ebitmap.c (ebitmap_array_grow, ebitmap_array_init, | |
4092 | ebitmap_alloc, ebitmap_ior, ebitmap_and_compl): Likewise. | |
4093 | * emit-rtl.c (get_mem_attrs, get_reg_attrs, gen_rtvec, | |
4094 | gen_reg_rtx, start_sequence, init_emit): Likewise. | |
4095 | * et-forest.c (et_new_occ, et_new_tree): Likewise. | |
4096 | * except.c (init_eh_for_function, gen_eh_region, | |
4097 | remove_unreachable_regions, add_ehl_entry, duplicate_eh_regions_1, | |
4098 | arh_to_landing_pad, arh_to_label, add_action_record, | |
4099 | add_call_site, switch_to_exception_section): Likewise. | |
4100 | * expmed.c (synth_mult): Likewise. | |
4101 | * expr.c (gen_group_rtx, emit_group_load, emit_group_store, | |
4102 | store_expr): Likewise. | |
4103 | * final.c (shorten_branches, final_scan_insn, debug_queue_symbol): | |
4104 | Likewise. | |
4105 | * function.c (assign_stack_temp_for_type, | |
4106 | allocate_struct_function, match_asm_constraints_1): Likewise. | |
4107 | * gcov-io.c (gcov_allocate): Likewise. | |
4108 | * gcse.c (GNEW, GCNEW, GNEWVEC, GCNEWVEC, GRESIZEVEC, GNEWVAR, | |
4109 | GCNEWVAR, GRESIZEVAR, GOBNEW, GOBNEWVAR): New. | |
4110 | (gcse_main, alloc_gcse_mem, alloc_gcse_mem, alloc_reg_set_mem, | |
4111 | record_one_set, insert_expr_in_table, insert_set_in_table, | |
4112 | dump_hash_table, compute_hash_table_work, alloc_hash_table, | |
4113 | pre_ldst_expr_hash, pre_ldst_expr_eq, find_rtx_in_ldst, | |
4114 | reg_set_info, reg_clear_last_set): Fix -Wc++-compat and/or | |
4115 | -Wcast-qual warnings. | |
4116 | ||
65b198c2 | 4117 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4118 | ||
4119 | * cse.c (approx_reg_cost_1, cse_insn): Fix -Wc++-compat and/or | |
4120 | -Wcast-qual warnings. | |
4121 | * gcc.c (process_command): Likewise. | |
4122 | * genattrtab.c (oballoc): Use XOBNEW. | |
4123 | (oballocvec): Define. | |
4124 | (attr_hash_add_rtx, attr_hash_add_string, attr_string, | |
4125 | get_attr_value, fill_attr, make_length_attrs, gen_attr, gen_insn, | |
4126 | gen_delay, find_attr, gen_insn_reserv, gen_bypass_1): Fix | |
4127 | -Wc++-compat and/or -Wcast-qual warnings. | |
4128 | * genautomata.c (XCREATENODE, XCREATENODEVEC, XCREATENODEVAR, | |
4129 | XCOPYNODE, XCOPYNODEVEC, XCOPYNODEVAR): New. | |
4130 | (gen_cpu_unit, gen_query_cpu_unit, gen_bypass, gen_excl_set, | |
4131 | gen_presence_absence_set, gen_automaton, gen_regexp_el, | |
4132 | gen_regexp_repeat, gen_regexp_allof, gen_regexp_oneof, | |
4133 | gen_regexp_sequence, gen_reserv, gen_insn_reserv, process_excls, | |
4134 | add_excls, process_presence_absence_names, | |
4135 | process_presence_absence_patterns, add_presence_absence, | |
4136 | process_regexp, add_advance_cycle_insn_decl, get_free_alt_state, | |
4137 | get_free_state, add_arc, get_free_automata_list_el, | |
4138 | form_reserv_sets_list, copy_insn_regexp, transform_1, transform_2, | |
4139 | transform_3, cache_presence, create_ainsns, create_automata, | |
4140 | create_state_ainsn_table, dfa_insn_code_enlarge, | |
4141 | output_trans_func, output_min_issue_delay_func, | |
4142 | output_dead_lock_func, output_reset_func, | |
4143 | output_get_cpu_unit_code_func, output_dfa_start_func, | |
4144 | expand_automata): Likewise. | |
4145 | * genextract.c (gen_insn): Likewise. | |
4146 | * gengtype-lex.l: Likewise. | |
4147 | * gengtype.c (read_input_list, adjust_field_type, | |
4148 | process_gc_options): Likewise. | |
4149 | * genoutput.c (note_constraint): Likewise. | |
4150 | * genpreds.c (mangle, add_constraint): Likewise. | |
4151 | * genrecog.c (process_define_predicate, new_decision, | |
4152 | add_to_sequence): Likewise. | |
4153 | * gensupport.c (record_insn_name): Likewise. | |
4154 | ||
4077bf7a | 4155 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4156 | ||
4157 | * config/i386/driver-i386.c (detect_caches_amd, | |
4158 | detect_caches_intel, host_detect_local_cpu): Fix -Wc++-compat | |
4159 | and/or -Wcast-qual warnings. | |
4160 | *ggc-common.c (ggc_mark_roots, gt_pch_note_object, | |
4161 | gt_pch_note_reorder, relocate_ptrs, write_pch_globals, | |
4162 | gt_pch_save): Likewise. | |
4163 | * ggc-page.c (push_depth, push_by_depth, alloc_anon, alloc_page, | |
4164 | gt_ggc_m_S, clear_marks, ggc_pch_read): Likewise. | |
4165 | * global.c (compute_regsets): Likewise. | |
4166 | * graph.c (print_rtl_graph_with_bb, clean_graph_dump_file, | |
4167 | finish_graph_dump_file): Likewise. | |
4168 | * haifa-sched.c (schedule_block, extend_h_i_d, extend_ready, | |
4169 | unlink_bb_notes): Likewise. | |
4170 | * integrate.c (get_hard_reg_initial_val): Likewise. | |
4171 | * ipa-prop.c (ipa_push_func_to_list): Likewise. | |
4172 | * ipa-struct-reorg.c (gen_var_name, gen_cluster_name): Likewise. | |
4173 | * local-alloc.c (update_equiv_regs): Likewise. | |
4174 | * loop-invariant.c (check_invariant_table_size, | |
4175 | hash_invariant_expr, eq_invariant_expr, find_or_insert_inv): | |
4176 | Likewise. | |
4177 | * loop-iv.c (check_iv_ref_table_size, analyzed_for_bivness_p, | |
4178 | altered_reg_used, mark_altered): Likewise. | |
4179 | * loop-unroll.c (si_info_eq, ve_info_eq, allocate_basic_variable, | |
4180 | insert_var_expansion_initialization, | |
4181 | combine_var_copies_in_loop_exit, apply_opt_in_copies, | |
4182 | release_var_copies): Likewise. | |
4183 | * matrix-reorg.c (mat_acc_phi_hash, mat_acc_phi_eq, mtt_info_eq, | |
4184 | analyze_matrix_decl, add_allocation_site, analyze_transpose, | |
4185 | analyze_accesses_for_phi_node, check_var_notmodified_p, | |
4186 | check_allocation_function, find_sites_in_func, | |
4187 | record_all_accesses_in_func, transform_access_sites, | |
4188 | transform_allocation_sites): Likewise. | |
4189 | * omp-low.c (new_omp_region, create_omp_child_function_name, | |
4190 | check_omp_nesting_restrictions, check_combined_parallel, | |
4191 | lower_omp_2, diagnose_sb_1, diagnose_sb_2): Likewise. | |
4192 | * optabs.c (no_conflict_move_test, gen_libfunc, gen_fp_libfunc, | |
4193 | gen_intv_fp_libfunc, gen_interclass_conv_libfunc, | |
4194 | gen_intraclass_conv_libfunc, set_optab_libfunc, set_conv_libfunc): | |
4195 | Likewise. | |
4196 | * opts-common.c (prune_options): Likewise. | |
4197 | * opts.c (add_input_filename, print_filtered_help, | |
4198 | get_option_state): Likewise. | |
4199 | * params.c (add_params): Likewise. | |
4200 | * passes.c (set_pass_for_id, next_pass_1, | |
4201 | do_per_function_toporder, pass_fini_dump_file): Likewise. | |
4202 | * postreload.c (reload_cse_simplify_operands): Likewise. | |
4203 | * predict.c (tree_predicted_by_p, tree_predict_edge, | |
4204 | clear_bb_predictions, combine_predictions_for_bb): Likewise. | |
4205 | ||
f7f3687c | 4206 | 2008-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4207 | ||
4208 | * ra.h (add_neighbor): Fix -Wc++-compat and/or -Wcast-qual | |
4209 | warnings. | |
4210 | * recog.c (check_asm_operands, validate_change_1): Likewise. | |
4211 | * reg-stack.c (check_asm_stack_operands, subst_asm_stack_regs, | |
4212 | subst_asm_stack_regs): Likewise. | |
4213 | * regclass.c (regclass, som_hash, som_eq, record_subregs_of_mode, | |
4214 | cannot_change_mode_set_regs, invalid_mode_change_p): Likewise. | |
4215 | * regmove.c (reg_is_remote_constant_p): Likewise. | |
4216 | * regrename.c (regrename_optimize, scan_rtx_reg, | |
4217 | kill_clobbered_value, kill_set_value, kill_autoinc_value): | |
4218 | Likewise. | |
4219 | * regstat.c (regstat_init_n_sets_and_refs, regstat_compute_ri, | |
4220 | regstat_compute_calls_crossed): Likewise. | |
4221 | * reload1.c (init_reload, new_insn_chain, | |
4222 | has_nonexceptional_receiver, reload, copy_reloads, | |
4223 | calculate_needs_all_insns, init_elim_table): Likewise. | |
4224 | * rtl-factoring.c (compute_rtx_cost, fill_hash_bucket): Likewise. | |
4225 | * rtl.c (shallow_copy_rtx_stat): Likewise. | |
4226 | * rtlanal.c (parms_set): Likewise. | |
4227 | * sbitmap.c (sbitmap_alloc, sbitmap_alloc_with_popcount, | |
4228 | sbitmap_resize, sbitmap_vector_alloc): Likewise. | |
4229 | * sched-ebb.c (earliest_block_with_similiar_load, | |
4230 | add_deps_for_risky_insns): Likewise. | |
4231 | * sched-rgn.c (find_rgns, gather_region_statistics, extend_rgns, | |
4232 | schedule_region): Likewise. | |
4233 | * see.c (eq_descriptor_pre_extension, | |
4234 | hash_descriptor_pre_extension, hash_del_pre_extension, | |
4235 | eq_descriptor_properties, hash_descriptor_properties, | |
4236 | hash_del_properties, see_seek_pre_extension_expr, | |
4237 | see_initialize_data_structures, see_print_register_properties, | |
4238 | see_print_pre_extension_expr, see_delete_merged_def_extension, | |
4239 | see_delete_unmerged_def_extension, see_emit_use_extension, | |
4240 | see_pre_delete_extension, see_map_extension, see_commit_changes, | |
4241 | see_analyze_merged_def_local_prop, | |
4242 | see_analyze_merged_def_local_prop, | |
4243 | see_analyze_unmerged_def_local_prop, see_analyze_use_local_prop, | |
4244 | see_set_prop_merged_def, see_set_prop_unmerged_def, | |
4245 | see_set_prop_unmerged_use, see_print_one_extension, | |
4246 | see_merge_one_use_extension, see_merge_one_def_extension, | |
4247 | see_store_reference_and_extension, see_update_uses_relevancy, | |
4248 | see_update_defs_relevancy): Likewise. | |
4249 | * statistics.c (hash_statistics_hash, hash_statistics_eq, | |
4250 | hash_statistics_free, curr_statistics_hash): Likewise. | |
4251 | * stmt.c (parse_output_constraint, decl_overlaps_hard_reg_set_p, | |
4252 | expand_asm_operands, expand_return, case_bit_test_cmp, | |
4253 | expand_case): Likewise. | |
4254 | * stor-layout.c (start_record_layout): Likewise. | |
4255 | * stringpool.c (ggc_alloc_string, gt_pch_n_S, | |
4256 | gt_pch_save_stringpool): Likewise. | |
4257 | * tree-data-ref.c (hash_stmt_vertex_info, | |
4258 | have_similar_memory_accesses_1, ref_base_address_1): Likewise. | |
4259 | * tree-ssa-phiopt.c (name_to_bb_hash): Likewise. | |
4260 | ||
aea30ade | 4261 | 2008-06-25 Uros Bizjak <ubizjak@gmail.com> |
b4b9436b | 4262 | |
4263 | PR target/36627 | |
4264 | * config/i386/i386.md : Change constraints of HImode and QImode | |
4265 | immediate operands from "i" to "n". Change SImode "ni" constraint to | |
4266 | "i" and SImode "rmi" constraint to "g". Remove all constraints | |
4267 | from const0_operand and const1_operand predicated operands. | |
4268 | (i): Change QImode and HImode attribute from "i" to "n". | |
4269 | (*subqi_2): Change HImode operands to QImode. | |
4270 | (*subqi_3): Ditto. | |
4271 | ||
fcbc7faf | 4272 | 2008-06-25 Olivier Hainque <hainque@adacore.com> |
4273 | ||
4274 | * Makefile.in (GTFILES_H): Use | instead of ; as separator in | |
4275 | sed substitutions. | |
4276 | ||
d2864a71 | 4277 | 2008-06-25 Richard Guenther <rguenther@suse.de> |
4278 | ||
4279 | * tree-ssa-structalias.c (fieldoff_compare): Make sure to | |
4280 | not overflow the result type. | |
4281 | ||
d2a3be90 | 4282 | 2008-06-25 Richard Guenther <rguenther@suse.de> |
4283 | ||
4284 | * tree-vn.c (vn_add): Handle TRUTH_*_EXPR. | |
4285 | (vn_lookup): Likewise. | |
4286 | ||
9e8a83b4 | 4287 | 2008-06-25 Richard Guenther <rguenther@suse.de> |
4288 | ||
4289 | PR tree-optimization/35518 | |
4290 | * fold-const.c (fold_ternary): Strip trivial BIT_FIELD_REFs. | |
4291 | * tree-sra.c (instantiate_element): Use fold_build3 to build | |
4292 | BIT_FIELD_REFs. | |
4293 | (try_instantiate_multiple_fields): Likewise. | |
4294 | ||
5fbfd29f | 4295 | 2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4296 | ||
4297 | * config/rs6000/rs6000.md: Change all string instruction's clobber to | |
4298 | be early clobbers. | |
4299 | ||
43d7fb40 | 4300 | 2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4301 | ||
4302 | * config/rs6000/rs6000.c (rs6000_emit_epilogue): Set | |
4303 | use_backchain_to_restore_sp to true | |
4304 | if the offset of the link register save area would go over the 32k - 1 | |
4305 | offset limit of the load | |
4306 | instructions. | |
4307 | ||
60786093 | 4308 | 2008-06-25 Hans-Peter Nilsson <hp@axis.com> |
4309 | ||
4310 | * doc/invoke.texi (Optimize Options) <fstrict-aliasing>: Add | |
4311 | anchor for the type-punning blurb. Cross-reference "Structures | |
4312 | unions enumerations and bit-fields implementation". Provide a | |
4313 | cast-through-pointer example. Make final sentence self-contained. | |
4314 | * doc/implement-c.texi (Structures unions enumerations and | |
4315 | bit-fields implementation): Cross-reference the type-punning blurb | |
4316 | in the -fstrict-aliasing documentation. | |
4317 | ||
51adbc8a | 4318 | 2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4319 | ||
4320 | PR middle-end/36594 | |
4321 | * builtins.c (expand_builtin_nonlocal_goto): Stabilize the address of | |
4322 | the memory instead of the memory itself for the save area. | |
4323 | ||
2ac441f7 | 4324 | 2008-06-24 Olivier Hainque <hainque@adacore.com> |
b4b9436b | 4325 | Nicolas Roche <roche@adacore.com> |
2ac441f7 | 4326 | |
4327 | * gengtype.c (srcdir_len): size_t instead of int. | |
4328 | (get_file_realbasename): New function. For F a filename, the real | |
4329 | basename of F, with all the path components stripped. | |
4330 | (get_file_srcdir_relative_path): New function. For F a filename, the | |
4331 | relative path to F from $(srcdir). | |
4332 | (get_file_basename): Rewrite using get_file_srcdir_relative_path and | |
4333 | get_file_realbasename. Adjust the head comment. | |
4334 | (get_prefix_langdir_index): New function. For F a filename, return the | |
4335 | lang_dir_names[] relative index of the language directory that is | |
4336 | a prefix in F. | |
4337 | (get_file_langdir): For F a filename, return the name of the language | |
4338 | directory where F is located. | |
4339 | (get_file_gtfilename): New function. The gt- output file name for an | |
4340 | input filename F. | |
4341 | (get_output_file_with_visibility): Replace in-line computations with | |
4342 | uses of get_file_gtfilename and get_prefix_langdir_index. | |
4343 | * Makefile.in (GTFILES_H): Adjust to match what gengtype generates. | |
4344 | ||
5d4305e1 | 4345 | 2008-06-24 Jakub Jelinek <jakub@redhat.com> |
4346 | ||
4347 | PR tree-optimization/36504 | |
4348 | * tree-ssa-loop-prefetch.c (gather_memory_references_ref): Skip | |
4349 | references without base address. | |
4350 | ||
54d759e3 | 4351 | 2008-06-23 Uros Bizjak <ubizjak@gmail.com> |
4352 | ||
b4b9436b | 4353 | PR middle-end/36584 |
54d759e3 | 4354 | * calls.c (expand_call): Increase alignment for recursive functions. |
4355 | ||
b07c9e91 | 4356 | 2008-06-23 Anatoly Sokolov <aesok@post.ru> |
4357 | ||
4358 | * config/avr/avr.c (avr_function_value): Add new 'outgoing' argument. | |
4359 | (TARGET_FUNCTION_VALUE): New define. | |
4360 | * config/avr/avr-protos.h (avr_function_value): Remove declaration. | |
4361 | * config/avr/avr.h (FUNCTION_VALUE): Remove. | |
4362 | ||
28bfa791 | 4363 | 2008-06-23 Uros Bizjak <ubizjak@gmail.com> |
4364 | ||
4365 | * config/i386/i386.md (fmodxf3): Change sequence of move instructions. | |
4366 | (fmod<mode>3): Ditto. | |
4367 | (remainderxf3): Ditto. | |
4368 | (remainder<mode>3): Ditto. | |
4369 | ||
bbdb51da | 4370 | 2008-06-23 Jakub Jelinek <jakub@redhat.com> |
4371 | ||
ac56145e | 4372 | PR target/36533 |
4373 | * emit-rtl.c (set_reg_attrs_from_value): Do nothing if | |
4374 | REG is a hard register. | |
4375 | ||
bbdb51da | 4376 | PR tree-optimization/36508 |
4377 | * tree-ssa-pre.c (compute_antic): Allow num_iterations up to | |
4378 | 499, don't check it at all in release compilers. | |
4379 | ||
a4ed2957 | 4380 | 2008-06-23 Uros Bizjak <ubizjak@gmail.com> |
4381 | ||
4382 | * config/i386/i386.md (*fop_<mode>_1_i387): Use SSE_FLOAT_MODE_P | |
4383 | together with SSE_TARGET_MATH to disable insn pattern. | |
4384 | (*fop_<MODEF:mode>_2_i387): Ditto. | |
4385 | (*fop_<MODEF:mode>_3_i387): Ditto. | |
4386 | ||
393d07b1 | 4387 | 2008-06-22 Andy Hutchinson <hutchinsonandy@aim.com> |
4388 | ||
4389 | * config/avr/avr.h (SUPPORTS_INIT_PRIORITY): Define. | |
14eddddd | 4390 | |
1e2bc67f | 4391 | 2008-06-22 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
4392 | ||
4393 | PR middle-end/34906 | |
4394 | * gimplify.c (gimplify_asm_expr): Check the return code of | |
4395 | parse_output_constraint call, set function return and is_inout | |
4396 | value if it failed. | |
4397 | ||
7d339f93 | 4398 | 2008-06-22 Ian Lance Taylor <iant@google.com> |
4399 | ||
4400 | * c-lex.c (narrowest_unsigned_type): Change itk to int. | |
4401 | (narrowest_signed_type): Likewise. | |
4402 | * c-typeck.c (c_common_type): Change local variable mclass to enum | |
4403 | mode_class, twice. | |
4404 | (parser_build_binary_op): Compare the TREE_CODE_CLASS with | |
4405 | tcc_comparison, not the tree code itself. | |
4406 | * c-common.c (def_fn_type): Pass int, not an enum, to va_arg. | |
4407 | (c_expand_expr): Cast modifier to enum expand_modifier. | |
4408 | * c-common.h (C_RID_CODE): Add casts. | |
4409 | (C_SET_RID_CODE): Define. | |
4410 | * c-parser.c (c_parse_init): Use C_SET_RID_CODE. | |
4411 | (c_lex_one_token): Add cast to avoid warning. | |
4412 | (c_parser_objc_type_name): Rename local typename to type_name. | |
4413 | (check_no_duplicate_clause): Change code parameter to enum | |
4414 | omp_clause_code. | |
4415 | (c_parser_omp_var_list_parens): Change kind parameter to enum | |
4416 | omp_clause_code. | |
4417 | (c_parser_omp_flush): Pass OMP_CLAUSE_ERROR, not 0, to | |
4418 | c_parser_omp_list_var_parens. | |
4419 | (c_parser_omp_threadprivate): Likewise. | |
4420 | * cp/lex.c (init_reswords): Use C_SET_RID_CODE. | |
4421 | * cp/parser.c (cp_lexer_get_preprocessor_token): Likewise. | |
4422 | * c-format.c (NO_FMT): Define. | |
4423 | (printf_length_specs): Use NO_FMT. | |
4424 | (asm_fprintf_length_specs): Likewise. | |
4425 | (gcc_diag_length_specs): Likewise. | |
4426 | (scanf_length_specs): Likewise. | |
4427 | (strfmon_length_specs): Likewise. | |
4428 | (gcc_gfc_length_specs): Likewise. | |
4429 | (printf_flag_specs): Change 0 to STD_C89. | |
4430 | (asm_fprintf_flag_specs): Likewise. | |
4431 | (gcc_diag_flag_specs): Likewise. | |
4432 | (gcc_cxxdiag_flag_specs): Likewise. | |
4433 | (scanf_flag_specs): Likewise. | |
4434 | (strftime_flag_specs): Likewise. | |
4435 | (strfmon_flag_specs): Likewise. | |
4436 | (print_char_table): Likewise. | |
4437 | (asm_fprintf_char_table): Likewise. | |
4438 | (gcc_diag_char_table): Likewise. | |
4439 | (gcc_tdiag_char_table): Likewise. | |
4440 | (gcc_cdiag_char_table): Likewise. | |
4441 | (gcc_cxxdiag_char_table): Likewise. | |
4442 | (gcc_gfc_char_table): Likewise. | |
4443 | (scan_char_table): Likewise. | |
4444 | (time_char_table): Likewis. | |
4445 | (monetary_char_table): Likewise. | |
4446 | * c-format.h (BADLEN): Likewise. | |
4447 | ||
e014fc6a | 4448 | 2008-06-21 Ian Lance Taylor <iant@google.com> |
4449 | ||
4450 | * tree.h (enum tree_code): Include all-tree.def, not tree.def. | |
4451 | Define END_OF_BASE_TREE_CODES around inclusion. | |
4452 | * tree.c (tree_code_type): New global array. | |
4453 | (tree_code_length, tree_code_name): Likewise. | |
4454 | * Makefile.in (TREE_H): Add all-tree.def, c-common.def, and | |
4455 | $(lang_tree_files). | |
4456 | (all-tree.def, s-alltree): New targets. | |
4457 | (gencheck.h, s-gencheck): Remove. | |
4458 | (tree.o): Depend upon all-tree.def. | |
4459 | (build/gencheck.o): Remove gencheck.h dependency. | |
4460 | (mostlyclean): Don't remove gencheck.h. | |
4461 | * c-common.h (enum c_tree_code): Remove. | |
4462 | * c-lang.c (tree_code_type): Remove. | |
4463 | (tree_code_length, tree_code_name): Remove. | |
4464 | * gencheck.c (tree_codes): Include all-tree.def, rather than | |
4465 | tree.def, c-common.def, and gencheck.h. Undefined DEFTREECODE | |
4466 | after it is used. | |
4467 | * tree-browser.c (tb_tree_codes): Include all-tree.def, rather | |
4468 | than tree.def. | |
4469 | * cp/cp-tree.h (enum cplus_tree_code): Remove. | |
4470 | (operator_name_info): Size to MAX_TREE_CODES. | |
4471 | (assignment_operator_name_info): Likewise. | |
4472 | * cp/cp-lang.c (tree_code_type): Remove. | |
4473 | (tree_code_length, tree_code_name): Remove. | |
4474 | * cp/lex.c (operator_name_info): Size to MAX_TREE_CODES. | |
4475 | (assignment_operator_name_info): Likewise. | |
4476 | * cp/decl.c (grok_op_properties): Change LAST_CPLUS_TREE_CODE to | |
4477 | MAX_TREE_CODES. | |
4478 | * cp/mangle.c (write_expression): Likewise. | |
4479 | * cp/Make-lang.in (CXX_TREE_H): Remove cp/cp-tree.def. | |
4480 | * fortran/f95-lang.c (tree_code_type): Remove. | |
4481 | (tree_code_length, tree_code_name): Remove. | |
4482 | * java/java-tree.h (enum java_tree_code): Remove. | |
4483 | * java/lang.c (tree_code_type): Remove. | |
4484 | (tree_code_length, tree_code_name): Remove. | |
4485 | * java/Make-lang.in (JAVA_TREE_H): Remove java/java-tree.def. | |
4486 | * objc/objc-act.h (enum objc_tree_code): Remove. | |
4487 | * objc/objc-lang.c (tree_code_type): Remove. | |
4488 | (tree_code_length, tree_code_name): Remove. | |
4489 | * objcp/objcp-lang.c (tree_code_type): Remove. | |
4490 | (tree_code_length, tree_code_name): Remove. | |
4491 | * ada/ada-tree.h (enum gnat_tree_code): Remove. | |
4492 | * ada/Make-lang.in (ADA_TREE_H): Remove ada/ada-tre.def. | |
4493 | * ada/misc.c (tree_code_type): Remove. | |
4494 | (tree_code_length, tree_code_name): Remove. | |
4495 | ||
bcd373f7 | 4496 | 2008-06-21 Bernhard Fischer <aldot@gcc.gnu.org> |
4497 | ||
4498 | * tree-ssa-pre.c (fini_antic): Bitmap_sets have to be freed before | |
4499 | the grand_bitmap_obstack. | |
4500 | ||
45ba1503 | 4501 | 2008-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4502 | ||
4503 | * ggc.h (GGC_RESIZEVAR): New, reorder macros. | |
4504 | * tracer.c (tail_duplicate): Fix for -Wc++-compat. | |
54d759e3 | 4505 | * tree-affine.c (aff_combination_expand, free_name_expansion): Likewise. |
45ba1503 | 4506 | * tree-cfg.c (replace_by_duplicate_decl, replace_ssa_name, |
4507 | move_stmt_r, new_label_mapper): Likewise. | |
4508 | * tree-complex.c (cvc_lookup): Likewise. | |
4509 | * tree-dfa.c (create_function_ann): Likewise. | |
4510 | * tree-dump.c (dump_register): Likewise. | |
4511 | * tree-if-conv.c (tree_if_conversion, add_to_predicate_list, | |
4512 | find_phi_replacement_condition): Likewise. | |
4513 | * tree-inline.c (copy_phis_for_bb, estimate_num_insns_1, | |
4514 | tree_function_versioning): Likewise. | |
4515 | * tree-into-ssa.c (cmp_dfsnum): Likewise. | |
4516 | * tree-iterator.c (tsi_link_before, tsi_link_after): Likewise. | |
4517 | * tree-nested.c (lookup_field_for_decl, lookup_tramp_for_decl, | |
4518 | get_nonlocal_debug_decl, convert_nonlocal_reference, | |
4519 | convert_nonlocal_omp_clauses, get_local_debug_decl, | |
4520 | convert_local_reference, convert_local_omp_clauses, | |
4521 | convert_nl_goto_reference, convert_nl_goto_receiver, | |
4522 | convert_tramp_reference, convert_call_expr): Likewise. | |
4523 | * tree-outof-ssa.c (contains_tree_r): Likewise. | |
4524 | * tree-parloops.c (reduction_phi, initialize_reductions, | |
4525 | eliminate_local_variables_1, add_field_for_reduction, | |
4526 | add_field_for_name, create_phi_for_local_result, | |
4527 | create_call_for_reduction_1, create_loads_for_reductions, | |
4528 | create_stores_for_reduction, create_loads_and_stores_for_name): | |
4529 | Likewise. | |
4530 | * tree-phinodes.c (allocate_phi_node): Likewise. | |
a4ed2957 | 4531 | * tree-predcom.c (order_drefs, execute_pred_commoning_cbck): Likewise. |
4532 | * tree-sra.c (sra_elt_hash, sra_elt_eq, lookup_element): Likewise. | |
45ba1503 | 4533 | * tree-ssa-alias.c (get_mem_sym_stats_for): Likewise. |
4534 | * tree-ssa-coalesce.c (compare_pairs): Likewise. | |
4535 | * tree-ssa-loop-im.c (mem_ref_in_stmt, memref_hash, memref_eq, | |
4536 | memref_free, gather_mem_refs_stmt, vtoe_hash, vtoe_eq, vtoe_free, | |
4537 | record_vop_access, get_vop_accesses, get_vop_stores): Likewise. | |
14eddddd | 4538 | * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise. |
45ba1503 | 4539 | * tree-ssa-sccvn.c (VN_INFO_GET, free_phi, free_reference, |
4540 | vn_nary_op_insert): Likewise. | |
4541 | * tree-ssa.c (redirect_edge_var_map_add, | |
4542 | redirect_edge_var_map_clear, redirect_edge_var_map_dup): Likewise. | |
4543 | * tree-vectorizer.c (vectorize_loops): Likewise. | |
4544 | * tree.c (make_node_stat, copy_node_stat, build_int_cst_wide, | |
4545 | build_fixed, build_real, make_tree_binfo_stat, make_tree_vec_stat, | |
4546 | tree_cons_stat, build1_stat, build_variant_type_copy, | |
4547 | decl_init_priority_lookup, decl_fini_priority_lookup, | |
4548 | decl_priority_info, decl_restrict_base_lookup, | |
4549 | decl_restrict_base_insert, decl_debug_expr_lookup, | |
4550 | decl_debug_expr_insert, decl_value_expr_lookup, | |
4551 | decl_value_expr_insert, type_hash_eq, type_hash_lookup, | |
4552 | type_hash_add, get_file_function_name, tree_check_failed, | |
4553 | tree_not_check_failed, tree_range_check_failed, | |
4554 | omp_clause_range_check_failed, build_omp_clause, | |
4555 | build_vl_exp_stat): Likewise. | |
4556 | * value-prof.c (gimple_histogram_value, | |
4557 | gimple_duplicate_stmt_histograms): Likewise. | |
4558 | * var-tracking.c (attrs_list_insert, attrs_list_copy, | |
4559 | unshare_variable, variable_union_info_cmp_pos, variable_union, | |
4560 | dataflow_set_different_1, dataflow_set_different_2, | |
4561 | vt_find_locations, variable_was_changed, set_variable_part, | |
a4ed2957 | 4562 | emit_notes_for_differences_1, emit_notes_for_differences_2): Likewise. |
45ba1503 | 4563 | * varasm.c (prefix_name, emutls_decl, section_entry_eq, |
4564 | section_entry_hash, object_block_entry_eq, | |
4565 | object_block_entry_hash, create_block_symbol, | |
4566 | initialize_cold_section_name, default_function_rodata_section, | |
4567 | strip_reg_name, set_user_assembler_name, const_desc_eq, | |
4568 | build_constant_desc, output_constant_def, lookup_constant_def, | |
4569 | const_desc_rtx_hash, const_desc_rtx_eq, const_rtx_hash_1, | |
4570 | create_constant_pool, force_const_mem, compute_reloc_for_rtx_1, | |
4571 | default_internal_label): Likewise. | |
4572 | * varray.c (varray_init, varray_grow): Likewise. | |
4573 | * vec.c (vec_gc_o_reserve_1, vec_heap_o_reserve_1): Likewise. | |
4574 | ||
439f71d5 | 4575 | 2008-06-20 Uros Bizjak <ubizjak@gmail.com> |
4576 | ||
4577 | * config/i386/i386.md (*jcc_fused_1): Handle all valid compare | |
4578 | operators for "test" insn. Macroize insn using SWI mode macro. | |
4579 | (*jcc_fused_2): Ditto. | |
4580 | (*jcc_fused_3): Macroize insn using SWI mode macro. | |
4581 | (*jcc_fused_4): Ditto. | |
4582 | ||
08b9f3f2 | 4583 | 2008-06-20 Bernhard Fischer <aldot@gcc.gnu.org> |
4584 | ||
439f71d5 | 4585 | * tree-ssa-pre.c: Fix typo in comment. |
4586 | (init_antic, fini_antic): Add explicit funtions for | |
4587 | initializing and deinitializing ANTIC and AVAIL sets. | |
4588 | (create_expression_by_pieces): Fix typo in comment. | |
4589 | Remove redundant set of new_stuff and use NULL_TREE instead of NULL. | |
4590 | (execute_pre): Eventually dump details about ANTIC_IN. | |
08b9f3f2 | 4591 | |
25a1c410 | 4592 | 2008-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4593 | ||
4594 | * collect2.c (main, add_to_list): Fix for -Wc++-compat. | |
4595 | * gcc.c (translate_options, init_spec, store_arg, read_specs, | |
4596 | add_to_obstack, file_at_path, find_a_file, execute, | |
4597 | add_preprocessor_option, add_assembler_option, add_linker_option, | |
4598 | process_command, insert_wrapper, do_option_spec, do_self_spec, | |
4599 | spec_path, do_spec_1, is_directory, main, used_arg, | |
4600 | getenv_spec_function): Likewise. | |
4601 | * tlink.c (symbol_hash_lookup, file_hash_lookup, | |
4602 | demangled_hash_lookup, symbol_push, file_push, frob_extension): | |
4603 | Likewise. | |
4604 | ||
14c9ac55 | 4605 | 2008-06-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
4606 | ||
4607 | * doc/rtl.texi: Updated subreg section. | |
08b9f3f2 | 4608 | |
f6430caa | 4609 | 2008-06-19 Jakub Jelinek <jakub@redhat.com> |
4610 | ||
4611 | PR c++/36523 | |
4612 | * cgraphunit.c (cgraph_process_new_functions): Don't clear | |
4613 | node->needed and node->reachable. | |
4614 | * cgraphbuild.c (record_reference): Handle OMP_PARALLEL and OMP_TASK. | |
4615 | * omp-low.c (delete_omp_context): Call finalize_task_copyfn. | |
4616 | (expand_task_call): Don't call expand_task_copyfn. | |
4617 | (expand_task_copyfn): Renamed to... | |
4618 | (finalize_task_copyfn): ... this. | |
4619 | ||
6d3124f6 | 4620 | 2008-06-19 Jan Hubicka <jh@suse.cz> |
4621 | ||
4622 | * builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before | |
4623 | clobbering framepointer. | |
4624 | ||
f366e311 | 4625 | 2008-06-19 Jan Hubicka <jh@suse.cz> |
4626 | ||
4627 | * tree-optimize.c (execute_early_local_optimizations): Set | |
4628 | cgraph_state only at first invocation. | |
4629 | ||
453ca61e | 4630 | 2008-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4631 | ||
4632 | * system.h (-Wc++-compat): Activate as a warning, no an error. | |
4633 | ||
21991e41 | 4634 | 2008-06-19 Uros Bizjak <ubizjak@gmail.com> |
4635 | ||
4636 | * config/i386/i386.md (*jcc_fused_1): Use ASM_COMMENT_START | |
4637 | instead of "#" in insn asm template. | |
4638 | (*jcc_fused_2): Ditto. | |
4639 | ||
7d709e5f | 4640 | 2008-06-19 Uros Bizjak <ubizjak@gmail.com> |
4641 | ||
4642 | * config/i386/i386.h (ix86_tune_indices) | |
4643 | [X86_TUNE_FUSE_CMP_AND_BRANCH]: New. | |
4644 | (TARGET_FUSE_CMP_AND_BRANCH): New define. | |
4645 | * config/i386/i386.md (*jcc_fused_1): New insn pattern | |
4646 | (*jcc_fused_2): Ditto. | |
4647 | * config/i386/i386.c (ix86_tune_features): Add m_CORE2 to | |
21991e41 | 4648 | X86_TUNE_FUSE_CMP_AND_BRANCH targets. |
7d709e5f | 4649 | (print operand): Handle 'E' and 'e' code. |
4650 | ||
f0fcebc8 | 4651 | 2008-06-19 Anatoly Sokolov <aesok@post.ru> |
4652 | ||
4653 | * config/avr/avr.c (avr_mcu_t): Add attiny13a. | |
4654 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
4655 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
4656 | ||
c04e3894 | 4657 | 2008-06-19 Bernhard Fischer <aldot@gcc.gnu.org> |
4658 | ||
4659 | * cgraphunit.c (cgraph_finalize_function): Remove redundant setting of | |
4660 | node->decl. | |
4661 | (cgraph_expand_function): Use local copy of decl. | |
4662 | (cgraph_expand_all_functions): Remove redundant initialization of | |
4663 | order_pos. | |
4664 | (cgraph_optimize): Reword internal_error message. | |
4665 | ||
4666 | 2008-06-19 Chung-Lin Tang <ctang@marvell.com> | |
4e86c60d | 4667 | |
4668 | * arm-protos.h (arm_return_in_memory): Remove public | |
4669 | arm_return_in_memory() prototype. | |
4670 | * arm.c (arm_return_in_memory): Add static prototype, add target | |
4671 | hook macro, change definition and comments. | |
4672 | * arm.h (TARGET_RETURN_IN_MEMORY): Remove. | |
4673 | ||
6be7e425 | 4674 | 2008-06-19 Ben Elliston <bje@au.ibm.com> |
4675 | ||
4676 | * dfp.h, dfp.c, config/dfp-bit.h, config/dfp-bit.c, real.h, | |
4677 | real.c: Remove references to IEEE 754R. | |
4678 | * doc/install.texi (Configuration): IEEE 754R -> IEEE 754-2008. | |
4679 | * doc/libgcc.texi (Decimal float library routines): Likewise. | |
4680 | ||
1bd43494 | 4681 | 2008-06-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
4682 | ||
4683 | * targhooks.h (struct gcc_target): New member unwind_word_mode. | |
4684 | (default_unwind_word_mode): Add prototype. | |
4685 | * targhooks.c (default_unwind_word_mode): New function. | |
4686 | (default_eh_return_filter_mode): Return targetm.unwind_word_mode () | |
4687 | instead of word_mode. | |
4688 | * target-def.h (TARGET_UNWIND_WORD_MODE): New macro. | |
4689 | (TARGET_INITIALIZER): Use it. | |
4690 | ||
4691 | * c-common.c (handle_mode_attribute): Support "unwind_word" | |
4692 | mode attribute. | |
4693 | * unwind-generic.h (_Unwind_Word, _Unwind_Sword): Use it. | |
4694 | ||
4695 | * except.c (init_eh): Use targetm.unwind_word_mode () instead of | |
4696 | word_mode to access SjLj_Function_Context member "data". | |
4697 | (sjlj_emit_dispatch_table): Likewise. Also, perform type | |
4698 | conversion from targetm.eh_return_filter_mode () to | |
4699 | targetm.unwind_word_mode () if they differ. | |
4700 | ||
4701 | * builtin-types.def (BT_UNWINDWORD): New primitive type. | |
4702 | (BT_FN_UNWINDWORD_PTR): New function type. | |
4703 | (BT_FN_WORD_PTR): Remove. | |
4704 | * builtins.def (BUILT_IN_EXTEND_POINTER): Use BT_FN_UNWINDWORD_PTR. | |
4705 | * except.c (expand_builtin_extend_pointer): Convert pointer to | |
4706 | targetm.unwind_word_mode () instead of word_mode. | |
4707 | ||
4708 | * config/spu/spu-protos.h (spu_eh_return_filter_mode): Remove. | |
4709 | * config/spu/spu.c (spu_eh_return_filter_mode): Remove. | |
4710 | (spu_unwind_word_mode): New function. | |
4711 | (TARGET_EH_RETURN_FILTER_MODE): Do not define. | |
4712 | (TARGET_UNWIND_WORD_MODE): Define. | |
4713 | * config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS): Remove -D__word__=SI. | |
4714 | ||
aa71ecd4 | 4715 | 2008-06-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
4716 | ||
4717 | * config/spu/spu.c (reg_align): Remove. | |
4718 | (regno_aligned_for_load): Also accept ARG_POINTER_REGNUM. | |
4719 | (spu_split_load): Use regno_aligned_for_load instead of reg_align. | |
4720 | (spu_split_store): Likewise. | |
4721 | ||
c04e3894 | 4722 | 2008-06-18 Bernhard Fischer <aldot@gcc.gnu.org> |
95d2f3cc | 4723 | |
4724 | * gcc/tree-vn.c: Fix typo in comment. | |
4725 | ||
070eb4db | 4726 | 2008-06-18 Jan Hubicka <jh@suse.cz> |
4727 | ||
4728 | * cgraphunit.c (cgraph_optimize): Output debug info when doing | |
4729 | toplevel reorder too. | |
4730 | ||
11d1b809 | 4731 | 2008-06-18 Jan Hubicka <jh@suse.cz> |
4732 | ||
4733 | * c-opts.c (c_common_post_options): PCH is not compatible with | |
4734 | no-unit-at-a-time. | |
4735 | * opts.c (handle_options): Enable unit-at-a-time at O0 along with | |
4736 | -fno-toplevel-reorder by default now. | |
4737 | ||
2489ab9d | 4738 | 2008-06-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4739 | ||
4740 | PR documentation/30739 | |
4741 | * doc/install.texi (Prerequisites): Document dependency on awk. | |
4742 | ||
3b10edae | 4743 | 2008-06-18 Uros Bizjak <ubizjak@gmail.com> |
4744 | Ian Lance Taylor <iant@google.com> | |
4745 | ||
4746 | PR rtl-optimization/35604 | |
4747 | * jump.c (redirect_exp_1): Skip the condition of an IF_THEN_ELSE. We | |
4748 | only want to change jump destinations, not eventual label comparisons. | |
4749 | ||
27c9bdfe | 4750 | 2008-06-16 Jan Hubicka <jh@suse.cz> |
4751 | ||
4752 | * cgraphunit.c (cgraph_expand_pending_functions): Give up at | |
4753 | syntax errors. | |
4754 | (cgraph_analyze_function): Likewise. | |
4755 | ||
0da03d11 | 4756 | 2008-06-16 Jan Hubicka <jh@suse.cz> |
4757 | ||
4758 | * cgraph.h (cgraph_mark_if_needed): New function. | |
4759 | * cgraphunit.c (cgraph_mark_if_needed): New function. | |
4760 | * c-decl.c (duplicate_decl): Use it. | |
4761 | ||
44ffce27 | 4762 | 2008-06-16 Jan Hubicka <jh@suse.cz> |
4763 | ||
4764 | * cgraph.c (cgraph_add_new_function): When in expansion state, do | |
4765 | lowering. | |
4766 | ||
81a0bd53 | 4767 | 2008-06-16 Jan Hubicka <jh@suse.cz> |
4768 | ||
4769 | * tree-outof-ssa.c (pass_out_of_ssa): Do not depend on PROP_alias. | |
4770 | ||
69f36814 | 4771 | 2008-06-16 Daniel Jacobowitz <dan@codesourcery.com> |
4772 | Kazu Hirata <kazu@codesourcery.com> | |
4773 | Maxim Kuvyrkov <maxim@codesourcery.com | |
4774 | ||
4775 | * config.gcc (mips64el-st-linux-gnu): Use mips/st.h and mips/t-st. | |
4776 | * config.host: Use driver-native.o and mips/x-native for mips*-linux*. | |
4777 | * config/mips/linux.h (host_detect_local_cpu): Declare, add to | |
4778 | EXTRA_SPEC_FUNCTIONS. | |
4779 | (MARCH_MTUNE_NATIVE_SPECS, BASE_DRIVER_SELF_SPECS): New macros. | |
4780 | (DRIVER_SELF_SPECS): Adjust. | |
4781 | * config/mips/linux64.h (DRIVER_SELF_SPECS): Update. | |
4782 | * config/mips/st.h, config/mips/t-st: New. | |
4783 | * config/mips/driver-native.c, config/mips/x-native: New. | |
4784 | * doc/invoke.texi (MIPS): Document 'native' value for -march and | |
4785 | -mtune options. | |
4786 | ||
d598f4ff | 4787 | 2008-06-18 Maxim Kuvyrkov <maxim@codesourcery.com> |
4788 | ||
4789 | * config/mips/mips.h (ISA_HAS_CONDMOVE): Slice ISA_HAS_FP_CONDMOVE | |
4790 | from it. | |
4791 | (ISA_HAS_FP_CONDMOVE): New macro. | |
4792 | (ISA_HAS_FP_MADD4_MSUB4, ISA_HAS_FP_MADD3_MSUB3): New macros. | |
4793 | (ISA_HAS_NMADD_NMSUB): Rename to ISA_HAS_NMADD4_NMSUB4. | |
4794 | (ISA_HAS_NMADD3_NMSUB3): New macro. | |
4795 | * config/mips/mips.c (mips_rtx_costs): Update. | |
4796 | * config/mips/mips.md (MOVECC): Don't use FP conditional moves when | |
4797 | compiling for ST Loongson 2E/2F. | |
4798 | (madd<mode>): Rename to madd4<mode>. Update. | |
4799 | (madd3<mode>): New pattern. | |
4800 | (msub<mode>): Rename to msub4<mode>. Update. | |
4801 | (msub3<mode>): New pattern. | |
4802 | (nmadd<mode>): Rename to nmadd4<mode>. Update. | |
4803 | (nmadd3<mode>): New pattern. | |
4804 | (nmadd<mode>_fastmath): Rename to nmadd4<mode>_fastmath. Update. | |
4805 | (nmadd3<mode>_fastmath): New pattern. | |
4806 | (nmsub<mode>): Rename to nmsub4<mode>. Update. | |
4807 | (nmsub3<mode>): New pattern. | |
4808 | (nmsub<mode>_fastmath): Rename to nmsub4<mode>_fastmath. Update. | |
4809 | (nmsub3<mode>_fastmath): New pattern. | |
4810 | (mov<SCALARF:mode>_on_<MOVECC:mode>, mov<mode>cc): Update. | |
4811 | ||
158b6cc9 | 4812 | 2008-06-18 Steven Bosscher <steven@gcc.gnu.org> |
4813 | ||
4814 | * df.h (struct df_ref): Replace 'insn' field with 'insn_info' field. | |
4815 | (DF_REF_INSN_INFO): New. | |
4816 | (DF_REF_INSN, DF_REF_INSN_UID): Rewrite macros using DF_REF_INSN_INFO. | |
4817 | (DF_REF_IS_ARTIFICIAL): Artificial refs are now identified as refs | |
4818 | with a NULL DF_REF_INSN_INFO. | |
4819 | (DF_INSN_INFO_GET, DF_INSN_INFO_SET): Renamed from DF_INSN_GET and | |
4820 | DF_INSN_SET. | |
4821 | (DF_INSN_INFO_LUID, DF_INSN_INFO_DEFS, DF_INSN_INFO_USES, | |
4822 | DF_INSN_INFO_EQ_USES): New. | |
4823 | (DF_INSN_LUID, DF_INSN_DEFS, DF_INSN_USES, DF_INSN_EQ_USES, | |
4824 | DF_INSN_UID_LUID, DF_INSN_UID_DEFS, DF_INSN_UID_USES, | |
4825 | DF_INSN_UID_EQ_USES): Rewrite using DF_INSN_INFO_* macros. | |
4826 | * df-core.c: Update comment for above changes. | |
4827 | (df_insn_debug_regno): Use DF_INSN_INFO_GET instead of INSN_UID and | |
4828 | DF_INSN_UID_* macros. | |
4829 | (df_ref_debug): Check for NULL DF_REF_INSN_INFO. | |
4830 | * df-scan.c (df_ref_record): Take a df_insn_info instead of an | |
4831 | insn rtx. Update all callers. | |
4832 | (df_def_record_1, df_defs_record, df_uses_record, df_get_call_refs, | |
4833 | df_ref_create_structure, df_insn_refs_collect): Likewise. | |
4834 | (df_ref_equal_p): Compare DF_REF_INSN_INFO pointers for the refs. | |
4835 | * df-problems.c (df_chain_dump): Test for non-NULL DF_REF_INSN_INFO. | |
4836 | (df_live_bb_local_compute): Retrieve DF_INSN_INFO, use DF_INSN_INFO_* | |
4837 | macros to access the insn refs. | |
4838 | (df_chain_top_dump, df_chain_bottom_dump, df_byte_lr_alloc): Likewise. | |
4839 | * fwprop.c (use_killed_between): Use DF_REF_INSN accessor macro. | |
4840 | (all_uses_available): Retrieve DF_INSN_INFO for def_insn, and use it | |
4841 | for accessing the refs. | |
4842 | (try_fwprop_subst): Likewise. | |
4843 | * ddg.c (add_cross_iteration_register_deps): Use DF_REF_INSN macro. | |
4844 | * web.c (union_defs): Retrieve DF_INSN_INFO for def_insn, and use it | |
4845 | for accessing the refs. | |
4846 | * loop-invariant.c (invariant_for_use): Use DF_REF_BB macro. | |
4847 | (check_dependencies): Use DF_INSN_INFO_GET, use DF_INSN_INFO_* macros | |
4848 | to look at the insn refs. | |
4849 | (record_uses): Likewise. | |
4850 | * dce.c (deletable_insn_p): Don't tolerate artificial DEFs in this | |
4851 | function anymore. | |
4852 | (mark_artificial_uses): Don't mark_insn for artificial refs. | |
4853 | (mark_reg_rependencies): Likewise. | |
4854 | ||
4855 | * doc/rtl.texi: Remove documentation of ADDRESSOF. | |
4856 | ||
5b2c7553 | 4857 | 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4858 | ||
4859 | * configure: Regenerate. | |
4860 | ||
996f916d | 4861 | 2008-06-17 Eric B. Weddington <eric.weddington@atmel.com> |
4862 | ||
4863 | * config/avr/avr.c (avr_mcu_t): Remove atmega32hvb. | |
14eddddd | 4864 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. |
4865 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
996f916d | 4866 | |
03468e21 | 4867 | 2008-06-17 Eric B. Weddington <eric.weddington@atmel.com> |
4868 | ||
4869 | * config/avr/avr.c (avr_mcu_t): Add attiny167. | |
14eddddd | 4870 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. |
4871 | * gcc/config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
03468e21 | 4872 | |
12d142e2 | 4873 | 2008-06-17 Eric B. Weddington <eric.weddington@atmel.com> |
4874 | ||
4875 | * config/avr/avr.c (avr_mcu_t): Add atmega32u4. | |
14eddddd | 4876 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. |
4877 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
12d142e2 | 4878 | |
8f4173dc | 4879 | 2008-06-17 Bernhard Fischer <aldot@gcc.gnu.org> |
4880 | ||
4881 | * tree-ssa-sccvn.c: Fix format of comments. | |
4882 | ||
4883 | 2008-06-17 Bernhard Fischer <aldot@gcc.gnu.org> | |
94206a66 | 4884 | |
4885 | * cgraph.c: Remove unneeded forward declarations of eq_node() | |
4886 | and hash_node(). | |
4887 | ||
1e5b92fa | 4888 | 2008-06-17 Steven Bosscher <steven@gcc.gnu.org> |
4889 | ||
4890 | * see.c (see_analyse_one_def): Do not look for REG_LIBCALL and | |
4891 | REG_RETVAL notes. | |
4892 | (see_update_relevancy): Likewise. | |
4893 | * fwprop.c (try_fwprop_subst): Likewise. | |
4894 | * rtlanal.c (noop_move_p): Likewise. | |
4895 | * builtins.c (expand_buitlin_mathfn): Don't try to add REG_EQUAL | |
4896 | notes to non-existing libcall blocks. | |
4897 | * cse.c (cse_insn): Change prototype. Don't update libcall notes. | |
4898 | Remove orig_set. | |
4899 | (cse_extended_basic_block): Don't track libcall and no-conflict notes. | |
4900 | (dead_libcall_p): Remove. | |
4901 | (delete_trivially_dead_insns): Don't use it. | |
4902 | * web.c (union_defs): Remove comment about keeping nops. | |
4903 | * gcse.c (hash_scan_insn): Don't take libcall pointers. | |
4904 | (compute_hash_table_work): Don't track libcall notes. | |
4905 | (do_local_cprop): Don't take libcall pointers. Don't update | |
4906 | libcall notes. | |
4907 | (adjust_libcall_notes): Deleted. | |
4908 | (local_cprop_pass): Remove stack for nested libcalls (which shouldn't | |
4909 | ever have existed in the first place). | |
4910 | (replace_store_insn): Don't try to remove libcall notes. | |
4911 | * lower-subreg.c (move_libcall_note, move_retval_note): Deleted. | |
4912 | (resolve_reg_notes): Don't call them. | |
4913 | (resolve_simple_move): Likewise. | |
4914 | (decompose_multiword_subregs): Remove block handling REG_RETVAL notes. | |
4915 | Don't remove REG_RETVAL notes. | |
4916 | * emit-rtl.c (try_split): Don't update libcall notes. | |
4917 | (emit_copy_of_insn_after): Dito. | |
4918 | * cselib.c (cselib_current_insn_in_libcall): Remove. | |
4919 | (cselib_process_insn): Don't set/clear it. | |
4920 | (new_elt_loc_list): Don't record it. | |
4921 | (cselib_init): Don't initialize it. | |
4922 | * cselib.c (struct elt_loc_list): Remove in_libcall field. | |
4923 | * loop-invariant.c (find_invariant_insn): Don't look for libcall | |
4924 | notes. | |
4925 | * sched-deps.c (sched_analyze_insn): Don't group libcall blocks. | |
4926 | (sched_analyze): Don't set up deps->libcall_block_tail_insn. | |
4927 | (init_deps): Don't initialize it. | |
4928 | * sched-int.h (struct deps): Rremove libcall_block_tail_insn field. | |
4929 | * combine.c (delete_noop_moves): Don't update libcall notes. | |
4930 | (can_combine_p): Remove now pointless #if 0 block. | |
4931 | (try_combine): Remove another obsolete #if 0 block. | |
4932 | (distribute_notes): Don't distribute libcall notes. | |
4933 | * reg-notes.def (REG_LIBCALL, REG_RETVAL): Remove. | |
4934 | * dce.c (libcall_dead_p): Remove. | |
4935 | (delete_unmarked_insns): Don't handle libcall blocks. | |
4936 | (preserve_libcall_for_dce): Remove. | |
4937 | (prescan_insns_for_dce): Don't special-case libcall block insns. | |
14eddddd | 4938 | * reload1 (reload): Don't handle libcall notes. |
1e5b92fa | 4939 | * doc/rtl.texi (REG_LIBCALL, REG_RETVAL, REG_LIBCALL_ID): Remove |
4940 | documentation. | |
4941 | ||
0c4e93a2 | 4942 | 2008-06-16 Eric B. Weddington <eric.weddington@atmel.com> |
4943 | ||
4944 | * config/avr/avr.c (avr_mcu_t): Add atmega32c1. | |
4945 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
4946 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
4947 | ||
45a559b0 | 4948 | 2008-06-16 Eric B. Weddington <eric.weddington@atmel.com> |
4949 | ||
4950 | * config/avr/avr.c (avr_mcu_t): Add atmega32m1. | |
4951 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
14eddddd | 4952 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. |
45a559b0 | 4953 | |
b9de6413 | 4954 | 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4955 | ||
4956 | * Makefile.in (FLAGS_TO_PASS): Add $(datarootdir). | |
4957 | ||
cd5987b1 | 4958 | 2008-06-16 Ira Rosen <irar@il.ibm.com> |
4959 | ||
4960 | PR tree-optimization/36493 | |
4961 | * tree-vect-transform.c (vect_create_data_ref_ptr): Remove TYPE from | |
4962 | the arguments list. Use VECTYPE to create vector pointer. | |
4963 | (vectorizable_store): Fail if accesses through a pointer to vectype | |
4964 | do not alias the original memory reference operands. | |
4965 | Call vect_create_data_ref_ptr without the removed argument. | |
4966 | (vectorizable_load): Likewise. | |
4967 | (vect_setup_realignment): Call vect_create_data_ref_ptr without the | |
4968 | removed argument. | |
4969 | ||
73de90a3 | 4970 | 2008-06-015 Andy Hutchinson <hutchinsonandy@aim.com> |
4971 | ||
4972 | PR target/36336 | |
14eddddd | 4973 | * config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Add check for |
73de90a3 | 4974 | reg_equiv_constant. |
4975 | ||
dc5599bf | 4976 | 2008-06-15 Maxim Kuvyrkov <maxim@codesourcery.com> |
4977 | ||
4978 | * config/mips/loongson2ef.md: New file. | |
4979 | * config/mips/mips.md (UNSPEC_LOONGSON_ALU1_TURN_ENABLED_INSN) | |
4980 | (UNSPEC_LOONGSON_ALU2_TURN_ENABLED_INSN) | |
4981 | (UNSPEC_LOONGSON_FALU1_TURN_ENABLED_INSN) | |
4982 | (UNSPEC_LOONGSON_FALU2_TURN_ENABLED_INSN): New constants. | |
4983 | (define_attr "cpu"): Rename loongson2e and loongson2f to loongson_2e | |
4984 | and loongson_2f. | |
4985 | (loongson2ef.md): New include. | |
4986 | * config/mips/loongson.md (vec_pack_ssat_<mode>, vec_pack_usat_<mode>) | |
4987 | (add<mode>3, paddd, ssadd<mode>3, usadd<mode>3) | |
4988 | (loongson_and_not_<mode>, loongson_average_<mode>, loongson_eq_<mode>) | |
4989 | (loongson_gt_<mode>, loongson_extract_halfword) | |
4990 | (loongson_insert_halfword_0, loongson_insert_halfword_2) | |
4991 | (loongson_insert_halfword_3, loongson_mult_add, smax<mode>3) | |
4992 | (umax<mode>3, smin<mode>3, umin<mode>3, loongson_move_byte_mask) | |
4993 | (umul<mode>3_highpart, smul<mode>3_highpart, loongson_smul_lowpart) | |
4994 | (loongson_umul_word, loongson_pasubub, reduc_uplus_<mode>) | |
4995 | (loongson_psadbh, loongson_pshufh, loongson_psll<mode>) | |
4996 | (loongson_psra<mode>, loongson_psrl<mode>, sub<mode>3, psubd) | |
4997 | (sssub<mode>3, ussub<mode>3, vec_interleave_high<mode>) | |
4998 | (vec_interleave_low<mode>): Define type attribute. | |
4999 | * config/mips/mips.c (mips_ls2): New static variable. | |
5000 | (mips_issue_rate): Update to handle tuning for Loongson 2E/2F. | |
5001 | (mips_ls2_init_dfa_post_cycle_insn, mips_init_dfa_post_cycle_insn) | |
5002 | (sched_ls2_dfa_post_advance_cycle, mips_dfa_post_advance_cycle): | |
5003 | Implement target scheduling hooks. | |
5004 | (mips_multipass_dfa_lookahead): Update to handle tuning for | |
5005 | Loongson 2E/2F. | |
5006 | (mips_sched_init): Initialize data for Loongson scheduling. | |
5007 | (mips_ls2_variable_issue): New static function. | |
5008 | (mips_variable_issue): Update to handle tuning for Loongson 2E/2F. | |
5009 | Add sanity check. | |
5010 | (TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN) | |
5011 | (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Override target hooks. | |
5012 | * config/mips/mips.h (TUNE_LOONGSON_2EF): New macros. | |
5013 | (ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY, ISA_HAS_HILO_INTERLOCKS): | |
5014 | Handle ST Loongson 2E/2F cores. | |
5015 | (CPU_UNITS_QUERY): Define macro to enable querying of DFA units. | |
5016 | ||
bde357c8 | 5017 | 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
5018 | ||
5019 | * omp-low.c (extract_omp_for_data): Fix comment typo. | |
5020 | * c.opt: Fix typo. | |
5021 | ||
c24c5fac | 5022 | 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
5023 | ||
5024 | * doc/sourcebuild.texi (Config Fragments): Remove obsolete | |
5025 | FIXME note about gcc/config.guess. | |
5026 | * doc/options.texi (Option file format): Remove non-ASCII bytes. | |
5027 | * doc/cpp.texi: Expand TABs, drop indentation outside examples. | |
5028 | * doc/cppopts.texi: Likewise. | |
5029 | * doc/extend.texi: Likewise. | |
5030 | * doc/gcc.texi: Likewise. | |
5031 | * doc/gccint.texi: Likewise. | |
5032 | * doc/gcov.texi: Likewise. | |
5033 | * doc/gty.texi: Likewise. | |
5034 | * doc/hostconfig.texi: Likewise. | |
5035 | * doc/install.texi: Likewise. | |
5036 | * doc/invoke.texi: Likewise. | |
5037 | * doc/loop.texi: Likewise. | |
5038 | * doc/makefile.texi: Likewise. | |
5039 | * doc/md.texi: Likewise. | |
5040 | * doc/passes.texi: Likewise. | |
5041 | * doc/tm.texi: Likewise. | |
5042 | * doc/tree-ssa.texi: Likewise. | |
5043 | * doc/trouble.texi: Likewise. | |
5044 | ||
9636921b | 5045 | 2008-06-15 Mark Shinwell <shinwell@codesourcery.com> |
5046 | Nathan Sidwell <nathan@codesourcery.com> | |
5047 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
5048 | Richard Sandiford <rdsandiford@googlemail.com> | |
14eddddd | 5049 | |
9636921b | 5050 | * config/mips/mips-modes.def: Add V8QI, V4HI and V2SI modes. |
5051 | * config/mips/mips-protos.h (mips_expand_vector_init): New. | |
5052 | * config/mips/mips-ftypes.def: Add function types for Loongson-2E/2F | |
5053 | builtins. | |
5054 | * config/mips/mips.c (mips_split_doubleword_move): Handle new modes. | |
5055 | (mips_hard_regno_mode_ok_p): Allow 64-bit vector modes for Loongson. | |
5056 | (mips_vector_mode_supported_p): Add V2SImode, V4HImode and | |
5057 | V8QImode cases. | |
5058 | (LOONGSON_BUILTIN, LOONGSON_BUILTIN_ALIAS): New. | |
5059 | (CODE_FOR_loongson_packsswh, CODE_FOR_loongson_packsshb, | |
5060 | (CODE_FOR_loongson_packushb, CODE_FOR_loongson_paddw, | |
5061 | (CODE_FOR_loongson_paddh, CODE_FOR_loongson_paddb, | |
5062 | (CODE_FOR_loongson_paddsh, CODE_FOR_loongson_paddsb) | |
5063 | (CODE_FOR_loongson_paddush, CODE_FOR_loongson_paddusb) | |
5064 | (CODE_FOR_loongson_pmaxsh, CODE_FOR_loongson_pmaxub) | |
5065 | (CODE_FOR_loongson_pminsh, CODE_FOR_loongson_pminub) | |
5066 | (CODE_FOR_loongson_pmulhuh, CODE_FOR_loongson_pmulhh) | |
5067 | (CODE_FOR_loongson_biadd, CODE_FOR_loongson_psubw) | |
5068 | (CODE_FOR_loongson_psubh, CODE_FOR_loongson_psubb) | |
5069 | (CODE_FOR_loongson_psubsh, CODE_FOR_loongson_psubsb) | |
5070 | (CODE_FOR_loongson_psubush, CODE_FOR_loongson_psubusb) | |
5071 | (CODE_FOR_loongson_punpckhbh, CODE_FOR_loongson_punpckhhw) | |
5072 | (CODE_FOR_loongson_punpckhwd, CODE_FOR_loongson_punpcklbh) | |
5073 | (CODE_FOR_loongson_punpcklhw, CODE_FOR_loongson_punpcklwd): New. | |
5074 | (mips_builtins): Add Loongson builtins. | |
5075 | (mips_loongson_2ef_bdesc): New. | |
5076 | (mips_bdesc_arrays): Add mips_loongson_2ef_bdesc. | |
5077 | (mips_builtin_vector_type): Handle unsigned versions of vector modes. | |
5078 | (MIPS_ATYPE_UQI, MIPS_ATYPE_UDI, MIPS_ATYPE_V2SI, MIPS_ATYPE_UV2SI) | |
5079 | (MIPS_ATYPE_V4HI, MIPS_ATYPE_UV4HI, MIPS_ATYPE_V8QI, MIPS_ATYPE_UV8QI): | |
5080 | New. | |
5081 | (mips_expand_vector_init): New. | |
5082 | * config/mips/mips.h (HAVE_LOONGSON_VECTOR_MODES): New. | |
5083 | (TARGET_CPU_CPP_BUILTINS): Define __mips_loongson_vector_rev | |
5084 | if appropriate. | |
5085 | * config/mips/mips.md: Add unspec numbers for Loongson | |
5086 | builtins. Include loongson.md. | |
5087 | (MOVE64): Include Loongson vector modes. | |
5088 | (SPLITF): Include Loongson vector modes. | |
5089 | (HALFMODE): Handle Loongson vector modes. | |
5090 | * config/mips/loongson.md: New. | |
5091 | * config/mips/loongson.h: New. | |
5092 | * config.gcc: Add loongson.h header for mips*-*-* targets. | |
5093 | * doc/extend.texi (MIPS Loongson Built-in Functions): New. | |
5094 | ||
10e9fb7b | 5095 | 2008-06-14 Joseph Myers <joseph@codesourcery.com> |
5096 | ||
5097 | * config.gcc (arc-*-elf*, avr-*-*, fr30-*-elf, frv-*-elf, | |
5098 | h8300-*-elf*, h8300-*-*, i[34567]86-*-elf*, x86_64-*-elf*, | |
5099 | i[34567]86-*-aout*, i[34567]86-*-coff*, ia64*-*-elf*, | |
5100 | iq2000*-*-elf*, m32r-*-elf*, m32rle-*-elf*, m32r-*-linux*, | |
5101 | m32rle-*-linux*, m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, | |
5102 | m68k-*-coff*, mcore-*-elf, mcore-*-pe*, mipsisa64sr71k-*-elf*, | |
5103 | mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*, mips-*-elf* | | |
5104 | mipsel-*-elf*, mips64-*-elf* | mips64el-*-elf*, mips64vr-*-elf* | | |
5105 | mips64vrel-*-elf*, mips64orion-*-elf* | mips64orionel-*-elf*, | |
5106 | mipstx39-*-elf* | mipstx39el-*-elf*, mn10300-*-*, pdp11-*-, | |
5107 | powerpc-*-elf*, powerpcle-*-elf*, sh-*-elf* | sh[12346l]*-*-elf* | | |
5108 | sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | sh-*-linux* | | |
5109 | sh[2346lbe]*-*-linux* | sh-*-netbsdelf* | shl*-*-netbsdelf* | | |
5110 | sh5-*-netbsd* | sh5l*-*-netbsd* | sh64-*-netbsd* | | |
5111 | sh64l*-*-netbsd*, sh-*-*, sparc-*-elf*, sparc64-*-elf*, | |
5112 | v850e1-*-*, v850e-*-*, v850-*-*, xstormy16-*-elf, m32c-*-elf*): | |
5113 | Remove use_fixproto=yes. | |
5114 | (ia64*-*-hpux*): Remove comment about using fixproto. | |
5115 | (m68k-*-uclinuxoldabi*, m68k-*-uclinux*): Remove use_fixproto=no. | |
5116 | ||
71a71532 | 5117 | 2008-06-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
5118 | ||
5119 | * configure.ac: Update gthr-default.h lazily, to avoid unneeded | |
5120 | library rebuilds. | |
5121 | * configure: Regenerate. | |
5122 | ||
b2f0b2a3 | 5123 | 2008-06-13 Eric Botcazou <ebotcazou@adacore.com> |
5124 | ||
5125 | PR middle-end/36520 | |
5126 | * builtins.c (get_memory_rtx): Test for the presence of DECL_SIZE_UNIT | |
5127 | before evaluating it. | |
5128 | ||
56f06eef | 5129 | 2008-06-13 Jakub Jelinek <jakub@redhat.com> |
5130 | ||
5131 | PR c/36507 | |
5132 | * c-decl.c (merge_decls): Don't clear DECL_EXTERNAL for | |
5133 | nested inline functions. | |
5134 | (start_decl, start_function): Don't invert DECL_EXTERNAL | |
5135 | for nested inline functions. | |
5136 | ||
6b8ae4a5 | 5137 | 2008-06-13 Richard Sandiford <rdsandiford@googlemail.com> |
5138 | ||
5139 | * config/mips/mips.md: Remove TARGET_DEBUG_D_MODE conditions from | |
5140 | splits that must be made for correctness. | |
5141 | ||
a7e9ba74 | 5142 | 2008-06-13 Richard Sandiford <rdsandiford@googlemail.com> |
5143 | ||
5144 | * config/mips/mips.c (BUILTIN_AVAIL_NON_MIPS16): New macro. | |
5145 | (AVAIL_NON_MIPS16): Likewise. | |
5146 | (mips_builtin_description): Replace target_flags with a predicate. | |
5147 | (paired_single, sb1_paired_single, mips3d, dsp, dspr2, dsp_32) | |
5148 | (dspr2_32): New availability predicates. | |
5149 | (MIPS_BUILTIN): New macro. | |
5150 | (DIRECT_BUILTIN, CMP_SCALAR_BUILTINS, CMP_PS_BUILTINS) | |
5151 | (CMP_4S_BUILTINS, MOVTF_BUILTINS, CMP_BUILTINS) | |
5152 | (DIRECT_NO_TARGET_BUILTIN, BPOSGE_BUILTIN): Use it. | |
5153 | Replace the TARGET_FLAGS parameters with AVAIL parameters. | |
5154 | (mips_ps_bdesc, mips_sb1_bdesc, mips_dsp_bdesc) | |
5155 | (mips_dsp_32only_bdesc): Merge into... | |
5156 | (mips_builtins): ...this new array. | |
5157 | (mips_bdesc_map, mips_bdesc_arrays): Delete. | |
5158 | (mips_init_builtins): Update after above changes. | |
5159 | (mips_expand_builtin_1): Merge into... | |
5160 | (mips_expand_builtin): ...here and update after above changes. | |
5161 | ||
ee16bf96 | 5162 | 2008-06-12 Paul Brook <paul@codesourcery.com> |
5163 | ||
5164 | * longlong.h (__arm__): Define count_leading_zeros. | |
5165 | * config/arm/lib1funcs.asm (xxh, xxl, yyh, yyl): Define. | |
5166 | (clzsi2, clzdi2): New functions. | |
5167 | * config/arm/bpabi-v6m.S (xxh, xxl, yyh, yyl): Remove. | |
5168 | * config/arm/bpabi.S (xxh, xxl, yyh, yyl): Remove. | |
5169 | * config/arm/t-strongarm-elf (LIB1ASMFUNCS): Ditto. | |
5170 | * config/arm/t-vxworks (LIB1ASMFUNCS): Ditto. | |
5171 | * config/arm/t-pe (LIB1ASMFUNCS): Ditto. | |
5172 | * config/arm/t-arm-elf (LIB1ASMFUNCS): Ditto. | |
5173 | * config/arm/t-arm-coff (LIB1ASMFUNCS): Ditto. | |
5174 | * config/arm/t-linux (LIB1ASMFUNCS): Ditto. | |
5175 | * config/arm/t-symbian (LIB1ASMFUNCS): Ditto. | |
5176 | * config/arm/t-wince-pe (LIB1ASMFUNCS): Ditto. | |
5177 | ||
53457e36 | 5178 | 2008-06-12 Kazu Hirata <kazu@codesourcery.com> |
5179 | ||
5180 | * config/m68k/m68k.c (m68k_tune_flags): New. | |
5181 | (override_options): Compute m68k_tune_flags. | |
5182 | (MULL_COST, MULW_COST): Update for various variants of CFV2. | |
5183 | * config/m68k/m68k.h (TUNE_MAC, TUNE_EMAC): New. | |
5184 | ||
6d5a0fbe | 5185 | 2008-06-12 Jakub Jelinek <jakub@redhat.com> |
5186 | ||
5187 | PR middle-end/36506 | |
3b10edae | 5188 | * omp-low.c (expand_omp_sections): Initialize l2 to avoid bogus warning. |
6d5a0fbe | 5189 | |
74cbc691 | 5190 | 2008-06-12 Eric Botcazou <ebotcazou@adacore.com> |
5191 | ||
5192 | * tree-inline.c (copy_body_r): Copy TREE_SIDE_EFFECTS along with | |
5193 | TREE_THIS_VOLATILE on INDIRECT_REF nodes. | |
5194 | ||
3bfa8ada | 5195 | 2008-06-12 Eric Botcazou <ebotcazou@adacore.com> |
5196 | ||
5197 | * expr.c (store_field): Do a block copy from BLKmode to BLKmode-like. | |
5198 | (get_inner_reference): Use BLKmode for byte-aligned BLKmode bitfields. | |
5199 | ||
9884aaf8 | 5200 | 2008-06-12 Jakub Jelinek <jakub@redhat.com> |
5201 | ||
5202 | PR middle-end/36506 | |
5203 | * omp-low.c (expand_omp_sections): Handle #pragma omp sections with | |
5204 | reductions. | |
5205 | ||
c7b79592 | 5206 | 2008-06-12 Richard Guenther <rguenther@suse.de> |
5207 | ||
5208 | PR tree-optimization/36345 | |
5209 | * tree-flow.h (struct ptr_info_def): Align escape_mask, | |
5210 | add memory_tag_needed flag. | |
5211 | (may_alias_p): Declare. | |
5212 | * tree-ssa-alias.c (may_alias_p): Export. | |
5213 | (set_initial_properties): Use memory_tag_needed flag. | |
5214 | (update_reference_counts): Likewise. | |
5215 | (reset_alias_info): Reset memory_tag_needed flag. | |
5216 | (create_name_tags): Check memory_tag_needed flag. | |
5217 | (dump_points_to_info_for): Dump it. | |
5218 | * tree-ssa-structalias.c (struct variable_info): Remove | |
5219 | directly_dereferenced flag. | |
5220 | (new_var_info): Do not initialize it. | |
5221 | (process_constraint_1): Do not set it. | |
5222 | (update_alias_info): Set is_dereferenced flag. | |
5223 | (set_uids_in_ptset): Use may_alias_p. | |
5224 | (set_used_smts): Check memory_tag_needed flag. | |
5225 | (find_what_p_points_to): Likewise. Pass is_dereferenced flag. | |
5226 | * tree-ssa-alias.c (verify_flow_sensitive_alias_info): Check | |
5227 | memory_tag_needed flag. | |
5228 | * tree-ssa-alias-warnings.c (dsa_named_for): Try to recover | |
5229 | from broken design. | |
5230 | ||
22ba0b7d | 5231 | 2008-06-12 Kai Tietz <kai.tietz@onevision.com> |
5232 | ||
3b10edae | 5233 | * config/i386/i386.c (ix86_compute_frame_layout): Disable |
5234 | red zone for w64 abi. | |
22ba0b7d | 5235 | (ix86_expand_prologue): Likewise. |
5236 | (ix86_force_to_memory): Likewise. | |
5237 | (ix86_free_from_memory): Likewise. | |
5238 | ||
4269e853 | 5239 | 2008-06-11 Edmar Wienskoski <edmar@freescale.com> |
5240 | ||
5241 | PR target/36425 | |
5242 | * config/rs6000/rs6000.c (rs6000_override_options): Set | |
3b10edae | 5243 | rs6000_isel conditionally to the absence of comand line override. |
4269e853 | 5244 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): |
5245 | Remove duplicate rs6000_isel setting. | |
5246 | * config/rs6000/eabispe.h: Ditto. | |
5247 | ||
62d823d0 | 5248 | 2008-06-11 Richard Guenther <rguenther@suse.de> |
5249 | ||
5250 | * alias.c (get_alias_set): Use the element alias-set for arrays. | |
5251 | (record_component_aliases): For arrays and vectors do nothing. | |
5252 | * c-common.c (strict_aliasing_warning): Handle the cases | |
5253 | of alias set zero explicitly. | |
5254 | * Makefile.in (dfp.o-warn): Add -Wno-error. | |
5255 | ||
f067c6b7 | 5256 | 2008-06-11 Joseph Myers <joseph@codesourcery.com> |
5257 | ||
5258 | * config.gcc (all_defaults): Add arch_32 arch_64 cpu_32 cpu_64 | |
5259 | tune_32 tune_64. | |
5260 | (i[34567]86-*-* | x86_64-*-*): Add arch_32 arch_64 cpu_32 cpu_64 | |
5261 | tune_32 tune_64 to supported_defaults. Allow values not | |
5262 | supporting 64-bit mode for arch_32, cpu_32 and tune_32 for | |
5263 | x86_64. Do not override cpu_32 or cpu_64 values from target name. | |
5264 | (i[34567]86-*-linux*, i[34567]86-*-solaris2.1[0-9]*): Only default | |
5265 | with_cpu_64 to generic for 64-bit-supporting configurations, not | |
5266 | with_cpu. Remove FIXMEs. | |
5267 | * doc/install.texi (--with-cpu-32, --with-cpu-64, --with-arch-32, | |
5268 | --with-arch-64, --with-tune-32, --with-tune-64): Document. | |
5269 | * config/i386/i386.h (OPT_ARCH32, OPT_ARCH64): Define. | |
5270 | (OPTION_DEFAULT_SPECS): Add tune_32, tune_64, cpu_32, cpu_64, | |
5271 | arch_32 and arch_64. | |
5272 | ||
6933ebec | 5273 | 2008-06-11 Eric Botcazou <ebotcazou@adacore.com> |
3b10edae | 5274 | Olivier Hainque <hainque@adacore.com> |
6933ebec | 5275 | |
5276 | * builtins.c (get_memory_rtx): Accept byte-addressable bitfields. | |
5277 | Use DECL_SIZE_UNIT to retrieve the size of the field. | |
5278 | ||
2359dba8 | 5279 | 2008-06-11 Joseph Myers <joseph@codesourcery.com> |
5280 | ||
5281 | * config/arm/arm.c (arm_init_neon_builtins): Move initialization | |
5282 | with function calls after declarations. Lay out | |
5283 | neon_float_type_node before further use. | |
5284 | ||
2fd0b5dc | 5285 | 2008-06-11 Richard Guenther <rguenther@suse.de> |
5286 | ||
5287 | * tree-flow.h (may_point_to_global_var): Declare. | |
5288 | * tree-ssa-alias.c (may_point_to_global_var): New function. | |
5289 | * tree-ssa-sink.c (is_hidden_global_store): Use it. | |
5290 | ||
2f42448a | 5291 | 2008-06-10 Kazu Hirata <kazu@codesourcery.com> |
5292 | ||
5293 | * configure.ac: Teach that fido supports .debug_line. | |
5294 | * configure: Regenerate. | |
5295 | ||
35df0168 | 5296 | 2008-06-10 Tom Tromey <tromey@redhat.com> |
5297 | ||
5298 | * c-lex.c (fe_file_change): Pass SOURCE_LINE to start_source_file | |
5299 | debug hook. | |
5300 | ||
4d6f3aad | 5301 | 2008-06-10 Joseph Myers <joseph@codesourcery.com> |
5302 | ||
5303 | * dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined. | |
5304 | (encode_decimal64, decode_decimal64, encode_decimal128, | |
5305 | decode_decimal128): Reverse order of 32-bit parts of value if host | |
5306 | and target endianness differ. | |
5307 | ||
5b17b7ae | 5308 | 2008-06-10 Vinodha Ramasamy <vinodha@google.com> |
3b10edae | 5309 | |
5310 | * value_prob.c (tree_divmod_fixed_value_transform): Use gcov_type. | |
5b17b7ae | 5311 | Avoid division by 0. |
5312 | (tree_mod_pow2_value_transform): Likewise. | |
5313 | (tree_ic_transform): Likewise. | |
5314 | (tree_stringops_transform): Likewise. | |
5315 | (tree_mod_subtract_transform): Likewise. | |
5316 | * tree-inline-c (copy_bb): Corrected int type to gcov_type. | |
5317 | (copy_edges_for_bb): Likewise. | |
5318 | (initialize_cfun): Likewise. | |
5319 | ||
839b1bd1 | 5320 | 2008-06-10 Uros Bizjak <ubizjak@gmail.com> |
5321 | ||
5322 | * config/i386/i386.md (*btdi_rex64): Change operand 1 predicate to | |
5323 | nonmemory_operand. Add "N" operand constraint. | |
5324 | (*btsi): Ditto. | |
5325 | (*jcc_btdi_mask_rex64): New instruction and split pattern. | |
5326 | (*jcc_btsi_mask): Ditto. | |
5327 | (*jcc_btsi_mask_1): Ditto. | |
5328 | ||
aec85d50 | 5329 | 2008-06-10 Joseph Myers <joseph@codesourcery.com> |
5330 | ||
5331 | * config/rs6000/rs6000.c (build_opaque_vector_type): Set | |
5332 | TYPE_CANONICAL for copied element type. | |
5333 | ||
c9021e73 | 5334 | 2008-06-10 Uros Bizjak <ubizjak@gmail.com> |
5335 | ||
5336 | PR target/36473 | |
5337 | * config/i386/i386.c (ix86_tune_features) [TUNE_USE_BT]: | |
5338 | Add m_CORE2 and m_GENERIC. | |
5339 | * config/i386/predicates.md (bt_comparison_operator): New predicate. | |
5340 | * config/i386/i386.md (*btdi_rex64): New instruction pattern. | |
5341 | (*btsi): Ditto. | |
5342 | (*jcc_btdi_rex64): New instruction and split pattern. | |
5343 | (*jcc_btsi): Ditto. | |
5344 | (*jcc_btsi_1): Ditto. | |
5345 | (*btsq): Fix Intel asm dialect operand order. | |
5346 | (*btrq): Ditto. | |
5347 | (*btcq): Ditto. | |
5348 | ||
248c3e88 | 5349 | 2008-06-09 Andy Hutchinson <hutchinsonandy@aim.com> |
5350 | ||
5351 | PR middle-end/36447 | |
14eddddd | 5352 | * simplify-rtx.c (simplify_subreg): Add check for shift count |
248c3e88 | 5353 | greater than size. |
5354 | ||
208414ec | 5355 | 2008-06-09 Richard Sandiford <rdsandiford@googlemail.com> |
5356 | ||
5357 | * doc/md.texi: Synchronize with later constraints.md change. | |
5358 | * longlong.h (umul_ppmm): Replace the MIPS asm implementation | |
5359 | with a C implementation. | |
5360 | * config/mips/mips.c (mips_legitimize_move): Remove MFHI and | |
5361 | MFLO handling. | |
5362 | (mips_subword): Assume TImode for CONST_INTs if TARGET_64BIT. | |
5363 | (mips_split_doubleword_move): Use special MTHI and MFHI instructions | |
5364 | when moving to and from MD_REGNUM. | |
5365 | (mips_output_move): Don't handle moves from GPRs to HI_REGNUM. | |
5366 | Handle moves from LO_REGNUM to GPRs using MFLO, MACC or DMACC. | |
5367 | Handle byte and halfword moves. | |
5368 | (mips_hard_regno_mode_ok_p): Handle MD_REGS and DSP_ACC_REGS | |
5369 | separately. | |
5370 | * config/mips/constraints.md (h): Turn into NO_REGS. | |
5371 | (l, x): Update documentation. | |
5372 | * config/mips/mips.md (UNSPEC_MFHILO): Delete. | |
5373 | (UNSPEC_MFHI, UNSPEC_MTHI, UNSPEC_SET_HILO): New. | |
5374 | (UNSPEC_TLS_LDM, UNSPEC_TLS_GET_TP): Renumber. | |
5375 | (HILO): New mode iterator. | |
5376 | (MOVE128): Add TI. | |
5377 | (any_div): New code iterator. | |
5378 | (u): Extend code attribute to div and udiv. | |
5379 | (*add<mode>3_mips16, *movdi_64bit_mips16, *movsi_mips16): Use | |
5380 | d_operand in the splitters. Remove redundant CONST_INT checks. | |
5381 | (mulsi3_mult3, mul<mode>3_internal, mul<mode>3_r4000, *mul_acc_si) | |
5382 | (*macc, *msac, *msac_using_macc, *macc2, *msac2, *mul_sub_si) | |
5383 | (*muls): Remove "=h" clobbers. Adjust peephole2s and define_splits | |
5384 | accordingly, using normal moves instead of unspecs to move LO into | |
5385 | a GPR. Use d_operand and lo_operand instead of *_REG_P checks. | |
5386 | (<u>mulsidi3): Handle expansion in C code. | |
5387 | (<u>mulsidi3_32bit_internal): Rename to... | |
5388 | (<u>mulsidi3_32bit): ...this. | |
5389 | (<u>mulsidi3_32bit_r4000): Fix insn separator. | |
5390 | (*<u>mulsidi3_64bit): Rename to... | |
5391 | (<u>mulsidi3_64bit): ...this. Combine DImode "=h" and "=l" clobbers | |
5392 | into a TImode "=x" clobber. In the split, use an UNSPEC_SET_HILO | |
5393 | to set LO and HI to the multiplication result. Use a normal move | |
5394 | for MFLO and an unspec for MFHI. | |
5395 | (*<u>mulsidi3_64bit_parts): Replace with... | |
5396 | (<u>mulsidi3_64bit_hilo): ...this new instruction. | |
5397 | (<su>mulsi3_highpart): Extend to TARGET_FIX_R4000. | |
5398 | (<su>mulsi3_highpart_internal): Turn into a define_insn_and_split | |
5399 | and extend it to TARGET_FIX_R4000. Store the destination in a GPR | |
5400 | instead of HI. Split the instruction into a separate multiplication | |
5401 | and MFHI if !TARGET_FIX_R4000. | |
5402 | (<su>muldi3_highpart): Likewise. | |
5403 | (<su>mulsi3_highpart_mulhi_internal): Remove the first alternative | |
5404 | and the "=h" clobber. | |
5405 | (*<su>mulsi3_highpart_neg_mulhi_internal): Likewise. | |
5406 | (<u>mulditi3): New expander. | |
5407 | (<u>mulditi3_internal, <u>mulditi3_r4000): New patterns. | |
5408 | (madsi): Remove "=h" clobber. | |
5409 | (divmod<mode>4, udivmod<mode>4): Turn into define_insn_and_splits. | |
5410 | Force the modulus result to be a GPR and split the instruction into | |
5411 | a division followed by an MFHI after reload. | |
5412 | (<u>divmod<GPR:mode>4_hilo_<HILO:mode>): New instruction. | |
5413 | (*lea_high64): Use d_operand in the define_peephole2. Likewise | |
5414 | the MIPS16 HIGH define_split. | |
5415 | (*movdi_32bit, *movdi_gp32_fp64, *movdi_32bit_mips16): Change type | |
5416 | of acc<->gpr moves to "multi". | |
5417 | (*movdi_64bit): Replace the single "x" alternative with | |
5418 | alternatives for moving into and out of "a". | |
5419 | (*movhi_internal, *movqi_internal): Likewise. Use mips_output_move. | |
5420 | (*movsi_internal): Extend the "d<-A" alternative to "d<-a". | |
5421 | (*movdi_64bit_mips16, *movsi_mips16): Add d<-a alternatives. | |
5422 | Use d_operand in the splitters. Remove redundant CONST_INT checks. | |
5423 | (*movhi_mips16, *movqi_mips16): Likewise. Use mips_output_move. | |
5424 | (movti): New expander. | |
5425 | (*movti, *movti_mips16): New insns. | |
5426 | (mfhilo_<mode>, *mfhilo_<mode>, *mfhilo_<mode>_macc): Delete. | |
5427 | (mfhi<GPR:mode>_<HILO:mode>): New pattern. | |
5428 | (mthi<GPR:mode>_<HILO:mode>): Likewise. | |
5429 | * config/mips/predicates.md (fpr_operand): Delete. | |
5430 | (d_operand): New predicate. | |
5431 | ||
43da04c5 | 5432 | 2008-06-09 Michael Meissner <michael.meissner@amd.com> |
5433 | ||
5434 | * config.gcc (i[34567]86-*-*): Put test in quotes to prevent | |
5435 | failure on some Bourne shells. | |
5436 | (x86_64-*-*): Ditto. | |
5437 | ||
ccabcb22 | 5438 | 2008-06-09 Kai Tietz <kai.tietz@onevision.com> |
5439 | ||
5440 | * config/i386/cygming.h (TARGET_SUBTARGET64_DEFAULT): New. | |
5441 | ||
2b5c4649 | 5442 | 2008-06-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
5443 | ||
5444 | * doc/install.texi (*-*-solaris2*): Remove obsolete contents. | |
5445 | (sparc-sun-solaris2*): Likewise. | |
5446 | ||
83d2008b | 5447 | 2008-06-09 Arnaud Charlet <charlet@adacore.com |
5448 | ||
5449 | * doc/install.texi: Update requirements to build the Ada compiler. | |
5450 | ||
a0319c5b | 5451 | 2008-06-08 Steven Bosscher <stevenb.gcc@gmail.com> |
5452 | ||
5453 | * df-scan.c (struct df_scan_problem_data): Remove the | |
5454 | mw_link_pool alloc pool. | |
5455 | (df_scan_free_internal): Don't free it. | |
5456 | (df_scan_alloc): Don't allocate it. | |
5457 | * df.h (struct df_link): Update comment. | |
5458 | ||
e98feecb | 5459 | 2008-06-08 Nathan Sidwell <nathan@codesourcery.com> |
5460 | ||
5461 | * except.h: Correct checks for when SJLJ exceptions must be used. | |
5462 | ||
107dac72 | 5463 | 2008-06-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
5464 | ||
5465 | * doc/invoke.texi (Wenum-compare): Mention that it is enabled by | |
5466 | default. | |
14eddddd | 5467 | |
9841cd80 | 5468 | 2008-06-08 Joseph Myers <joseph@codesourcery.com> |
5469 | ||
5470 | PR tree-optimization/36218 | |
5471 | * configure.ac: Use LDFLAGS="${LDFLAGS_FOR_BUILD}" when running | |
5472 | configure for the build system. | |
5473 | (BUILD_LDFLAGS): Define. | |
5474 | * configure: Regenerate. | |
5475 | * Makefile.in (BUILD_LDFLAGS): Define to @BUILD_LDFLAGS@. | |
5476 | ||
afe7695c | 5477 | 2008-07-08 Anatoly Sokolov <aesok@post.ru> |
5478 | ||
5479 | PR target/36424 | |
5480 | * config/avr/avr.h (HARD_REGNO_RENAME_OK): Define. | |
14eddddd | 5481 | * config/avr/avr.c (avr_hard_regno_rename_ok): New function. |
5482 | * config/avr/avr-protos.h (avr_hard_regno_rename_ok): New prototype. | |
afe7695c | 5483 | |
c456b35e | 5484 | 2008-06-07 Danny Smith <dannysmith@users.sourceforge.net> |
5485 | ||
5486 | * config/i386/cygming.h (MAYBE_UWIN_CPP_BUILTINS): Remove. | |
5487 | ||
6af9f7ea | 5488 | 2008-06-07 Joseph Myers <joseph@codesourcery.com> |
5489 | ||
5490 | * config.gcc (Obsolete configurations): Remove list of | |
5491 | configurations. | |
5492 | (Unsupported targets list): Add *-*-linux*aout*, *-*-linux*libc1*, | |
5493 | *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, *-*-sysv*. Remove other | |
5494 | targets matched by those patterns. | |
5495 | (strongarm*-*-*, ep9312*-*-*, xscale-*-*, parisc*-*-*, | |
5496 | m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*, | |
5497 | alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf, | |
5498 | arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*, | |
5499 | hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, | |
5500 | i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*, | |
5501 | i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*, | |
5502 | i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*, | |
5503 | i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*, | |
5504 | mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*, | |
5505 | powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*, | |
5506 | powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*, | |
5507 | strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*, | |
5508 | vax-*-ultrix*, xscale-*-elf, xscale-*-coff, | |
5509 | i[34567]86-*-linux*aout*, i[34567]86-*-linux*libc1): Remove. | |
5510 | Make code for Solaris 7 and greater unconditional for Solaris. | |
5511 | (ep9312-*-*, parisc1*, m680[012]0-*-*, parisc*-*-*, mt-*-*): | |
5512 | Remove --with-* handling. | |
5513 | * config/rs6000/sysv4.h (-mwindiss): Remove from all specs. | |
5514 | (LIB_WINDISS_SPEC, CPP_OS_WINDISS_SPEC, STARTFILE_WINDISS_SPEC, | |
5515 | ENDFILE_WINDISS_SPEC, LINK_START_WINDISS_SPEC, | |
5516 | LINK_OS_WINDISS_SPEC): Remove. | |
5517 | * config/rs6000/sysv4.opt (mwindiss): Remove. | |
5518 | * configure.ac (strongarm*-*-*, xscale*-*-*): Remove. | |
5519 | * configure: Regenerate. | |
5520 | * doc/cpp.texi: Don't mention BeOS. | |
5521 | * doc/extend.texi (interrupt): Don't mention MS1. | |
5522 | * doc/install.texi: (i386-@var{any}-sysv, m68k-bull-sysv, | |
5523 | m68k-hp-hpux, m68000-hp-hpux, m68000-att-sysv, | |
5524 | alphaev5-cray-unicosmk*, xscale-*-*, i?86-*-linux*aout, | |
5525 | i?86-*-sco3.2v5*, i?86-*-udk, m68k-hp-hpux, powerpc-*-sysv4, | |
5526 | powerpc-*-sysv4, powerpcle-*-sysv4, *-*-sysv*, vax-dec-ultrix): | |
5527 | Remove. | |
5528 | * doc/invoke.texi (MT Options): Remove. | |
5529 | (-mwindiss): Remove. | |
5530 | (CRIS Options): Remove cris-axis-aout references. | |
5531 | (HPPA Options): Don't mention hppa1.1-*-pro. | |
5532 | * doc/md.texi: (MorphoTech family): Remove. | |
5533 | * libgcc2.c: Don't handle UWIN. | |
5534 | * config/alpha/t-unicosmk: Remove. | |
5535 | * config/alpha/unicosmk.h: Remove. | |
5536 | * config/arm/kaos-arm.h: Remove. | |
5537 | * config/arm/kaos-strongarm.h: Remove. | |
5538 | * config/arm/strongarm-coff.h: Remove. | |
5539 | * config/arm/strongarm-elf.h: Remove. | |
5540 | * config/arm/strongarm-pe.h: Remove. | |
5541 | * config/arm/t-strongarm-pe: Remove. | |
5542 | * config/arm/t-xscale-coff: Remove. | |
5543 | * config/arm/t-xscale-elf: Remove. | |
5544 | * config/arm/xscale-coff.h: Remove. | |
5545 | * config/arm/xscale-elf.h: Remove. | |
5546 | * config/chorus.h: Remove. | |
5547 | * config/cris/aout.h: Remove. | |
5548 | * config/cris/aout.opt: Remove. | |
5549 | * config/cris/t-aout: Remove. | |
5550 | * config/i386/beos-elf.h: Remove. | |
5551 | * config/i386/kaos-i386.h: Remove. | |
5552 | * config/i386/ptx4-i.h: Remove. | |
5553 | * config/i386/sco5.h: Remove. | |
5554 | * config/i386/sco5.opt: Remove. | |
5555 | * config/i386/sysv4-cpp.h: Remove. | |
5556 | * config/i386/sysv5.h: Remove. | |
5557 | * config/i386/t-beos: Remove. | |
5558 | * config/i386/t-sco5: Remove. | |
5559 | * config/i386/t-uwin: Remove. | |
5560 | * config/i386/uwin.asm: Remove. | |
5561 | * config/i386/uwin.h: Remove. | |
5562 | * config/kaos.h: Remove. | |
5563 | * config/mips/windiss.h: Remove. | |
5564 | * config/mt: Remove directory. | |
5565 | * config/pa/pa-osf.h: Remove. | |
5566 | * config/pa/pa-pro-end.h: Remove. | |
5567 | * config/pa/t-pro: Remove. | |
5568 | * config/ptx4.h: Remove. | |
5569 | * config/rs6000/beos.h: Remove. | |
5570 | * config/rs6000/kaos-ppc.h: Remove. | |
5571 | * config/rs6000/t-beos: Remove. | |
5572 | * config/rs6000/windiss.h: Remove. | |
5573 | * config/sh/kaos-sh.h: Remove. | |
5574 | * config/sol2-6.h: Remove. | |
5575 | * config/sparc/sol26-sld.h: Remove. | |
5576 | * config/sparc/sysv4-only.h: Remove. | |
5577 | * config/vax/bsd.h: Remove. | |
5578 | * config/vax/t-memfuncs: Remove. | |
5579 | * config/vax/ultrix.h: Remove. | |
5580 | * config/vax/vaxv.h: Remove. | |
5581 | * config/windiss.h: Remove. | |
5582 | ||
aea30ade | 5583 | 2008-06-06 Uros Bizjak <ubizjak@gmail.com> |
e7323ddd | 5584 | |
5585 | PR rtl-optimization/36438 | |
5586 | * cse.c (fold_rtx) [ASHIFT, LSHIFTRT, ASHIFTRT]: Break out early | |
5587 | for vector shifts with constant scalar shift operands. | |
5588 | ||
b3c53ba7 | 5589 | 2008-06-06 Sandip Matte <sandip@rmicorp.com> |
5590 | ||
5591 | * doc/invoke.texi: Document -march=xlr. | |
5592 | * config/mips/xlr.md: New file. | |
5593 | * config/mips/mips.md: Include it. | |
5594 | (cpu): Add "xlr". | |
5595 | * config/mips/mips.h (PROCESSOR_XLR): New processor_type. | |
5596 | * config/mips/mips.c (mips_cpu_info_table): Add an XLR entry. | |
5597 | (mips_rtx_cost_data): Likewise. | |
5598 | ||
c2010fcc | 5599 | 2008-06-06 Nathan Froyd <froydnj@codesourcery.com> |
5600 | ||
5601 | * config/rs6000/rs6000.c (rs6000_mode_dependent_address): Remove | |
5602 | PRE_INC and PRE_DEC cases. | |
5603 | ||
538f00d1 | 5604 | 2008-06-06 Jakub Jelinek <jakub@redhat.com> |
5605 | ||
cc60e593 | 5606 | PR rtl-optimization/36419 |
5607 | * except.c (expand_resx_expr): Call do_pending_stack_adjust () before | |
5608 | the emitting jump insn. | |
5609 | ||
538f00d1 | 5610 | PR target/36362 |
5611 | * gimplify.c (gimplify_expr) <case TRUTH_NOT_EXPR>: If *expr_p type | |
5612 | is not bool, boolify the whole *expr_p and convert to the desired type. | |
5613 | ||
fd6481cf | 5614 | 2008-06-06 Jakub Jelinek <jakub@redhat.com> |
5615 | ||
e7323ddd | 5616 | * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP value to 200805. |
fd6481cf | 5617 | * langhooks.h (struct lang_hooks_for_decls): Add omp_finish_clause. |
5618 | Add omp_private_outer_ref hook, add another argument to | |
5619 | omp_clause_default_ctor hook. | |
5620 | * langhooks-def.h (LANG_HOOKS_OMP_FINISH_CLAUSE): Define. | |
5621 | (LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define. | |
5622 | (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Change to | |
5623 | hook_tree_tree_tree_tree_null. | |
5624 | (LANG_HOOKS_DECLS): Add LANG_HOOKS_OMP_FINISH_CLAUSE and | |
5625 | LANG_HOOKS_OMP_PRIVATE_OUTER_REF. | |
5626 | * hooks.c (hook_tree_tree_tree_tree_null): New function. | |
5627 | * hooks.h (hook_tree_tree_tree_tree_null): New prototype. | |
5628 | * tree.def (OMP_TASK): New tree code. | |
5629 | * tree.h (OMP_TASK_COPYFN, OMP_TASK_ARG_SIZE, OMP_TASK_ARG_ALIGN, | |
5630 | OMP_CLAUSE_PRIVATE_OUTER_REF, OMP_CLAUSE_LASTPRIVATE_STMT, | |
5631 | OMP_CLAUSE_COLLAPSE_ITERVAR, OMP_CLAUSE_COLLAPSE_COUNT, | |
5632 | OMP_TASKREG_CHECK, OMP_TASKREG_BODY, OMP_TASKREG_CLAUSES, | |
5633 | OMP_TASKREG_FN, OMP_TASKREG_DATA_ARG, OMP_TASK_BODY, | |
5634 | OMP_TASK_CLAUSES, OMP_TASK_FN, OMP_TASK_DATA_ARG, | |
5635 | OMP_CLAUSE_COLLAPSE_EXPR): Define. | |
5636 | (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. | |
5637 | (OMP_DIRECTIVE_P): Add OMP_TASK. | |
5638 | (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): New clause codes. | |
5639 | (OMP_CLAUSE_SCHEDULE_AUTO): New schedule kind. | |
5640 | * tree.c (omp_clause_code_name): Add OMP_CLAUSE_COLLAPSE | |
5641 | and OMP_CLAUSE_UNTIED entries. | |
5642 | (omp_clause_num_ops): Likewise. Increase OMP_CLAUSE_LASTPRIVATE | |
5643 | num_ops to 2. | |
5644 | (walk_tree_1): Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
5645 | Walk OMP_CLAUSE_LASTPRIVATE_STMT. | |
5646 | * tree-pretty-print.c (dump_omp_clause): Handle | |
5647 | OMP_CLAUSE_SCHEDULE_AUTO, OMP_CLAUSE_UNTIED, OMP_CLAUSE_COLLAPSE, | |
5648 | OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. | |
5649 | (dump_generic_node): Handle OMP_TASK and collapsed OMP_FOR loops. | |
5650 | * c-omp.c (c_finish_omp_for): Allow pointer iterators. Remove | |
5651 | warning about unsigned iterators. Change decl/init/cond/incr | |
5652 | arguments to TREE_VECs, check arguments for all collapsed loops. | |
5653 | (c_finish_omp_taskwait): New function. | |
5654 | (c_split_parallel_clauses): Put OMP_CLAUSE_COLLAPSE clause to | |
5655 | ws_clauses. | |
5656 | * c-parser.c (c_parser_omp_for_loop): Parse collapsed loops. Call | |
5657 | default_function_array_conversion on init. Add par_clauses argument. | |
5658 | If decl is present in parallel's lastprivate clause, change it to | |
5659 | shared and add lastprivate clause for decl to OMP_FOR_CLAUSES. | |
5660 | Add clauses argument, on success set OMP_FOR_CLAUSES to it. Look up | |
5661 | collapse count in clauses. | |
5662 | (c_parser_omp_for, c_parser_omp_parallel): Adjust | |
5663 | c_parser_omp_for_loop callers. | |
5664 | (OMP_FOR_CLAUSE_MASK): Add 1 << PRAGMA_OMP_CLAUSE_COLLAPSE. | |
5665 | (c_parser_pragma): Handle PRAGMA_OMP_TASKWAIT. | |
5666 | (c_parser_omp_clause_name): Handle collapse and untied clauses. | |
5667 | (c_parser_omp_clause_collapse, c_parser_omp_clause_untied): New | |
5668 | functions. | |
5669 | (c_parser_omp_clause_schedule): Handle schedule(auto). | |
5670 | Include correct location in the error message. | |
5671 | (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_COLLAPSE | |
5672 | and PRAGMA_OMP_CLAUSE_UNTIED. | |
5673 | (OMP_TASK_CLAUSE_MASK): Define. | |
5674 | (c_parser_omp_task, c_parser_omp_taskwait): New functions. | |
5675 | (c_parser_omp_construct): Handle PRAGMA_OMP_TASK. | |
5676 | * tree-nested.c (convert_nonlocal_omp_clauses, | |
5677 | convert_local_omp_clauses): Handle OMP_CLAUSE_LASTPRIVATE_STMT, | |
5678 | OMP_CLAUSE_REDUCTION_INIT, OMP_CLAUSE_REDUCTION_MERGE, | |
5679 | OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
5680 | Don't handle TREE_STATIC or DECL_EXTERNAL VAR_DECLs in | |
5681 | OMP_CLAUSE_DECL. | |
5682 | (conver_nonlocal_reference, convert_local_reference, | |
5683 | convert_call_expr): Handle OMP_TASK the same as OMP_PARALLEL. Use | |
5684 | OMP_TASKREG_* macros rather than OMP_PARALLEL_*. | |
5685 | (walk_omp_for): Adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
5686 | * tree-gimple.c (is_gimple_stmt): Handle OMP_TASK. | |
5687 | * c-tree.h (c_begin_omp_task, c_finish_omp_task): New prototypes. | |
5688 | * c-pragma.h (PRAGMA_OMP_TASK, PRAGMA_OMP_TASKWAIT): New. | |
5689 | (PRAGMA_OMP_CLAUSE_COLLAPSE, PRAGMA_OMP_CLAUSE_UNTIED): New. | |
5690 | * c-typeck.c (c_begin_omp_task, c_finish_omp_task): New functions. | |
5691 | (c_finish_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and | |
5692 | OMP_CLAUSE_UNTIED. | |
5693 | * c-pragma.c (init_pragma): Init omp task and omp taskwait pragmas. | |
5694 | * c-common.h (c_finish_omp_taskwait): New prototype. | |
5695 | * gimple-low.c (lower_stmt): Handle OMP_TASK. | |
5696 | * tree-parloops.c (create_parallel_loop): Create 1 entry | |
5697 | vectors for OMP_FOR_{INIT,COND,INCR}. | |
5698 | * tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers. | |
5699 | (make_edges): Handle OMP_TASK. | |
5700 | * tree-ssa-operands.c (get_expr_operands): Handle collapsed OMP_FOR | |
5701 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
5702 | * tree-inline.c (estimate_num_insns_1): Handle OMP_TASK. | |
5703 | * builtin-types.def (BT_PTR_ULONGLONG, BT_PTR_FN_VOID_PTR_PTR, | |
5704 | BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR, | |
5705 | BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR, | |
5706 | BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR, | |
5707 | BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New. | |
5708 | * omp-builtins.def (BUILT_IN_GOMP_TASK, BUILT_IN_GOMP_TASKWAIT, | |
5709 | BUILT_IN_GOMP_LOOP_ULL_STATIC_START, | |
5710 | BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_START, | |
5711 | BUILT_IN_GOMP_LOOP_ULL_GUIDED_START, | |
5712 | BUILT_IN_GOMP_LOOP_ULL_RUNTIME_START, | |
5713 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_START, | |
5714 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_START, | |
5715 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_START, | |
5716 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_START, | |
5717 | BUILT_IN_GOMP_LOOP_ULL_STATIC_NEXT, | |
5718 | BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_NEXT, | |
5719 | BUILT_IN_GOMP_LOOP_ULL_GUIDED_NEXT, | |
5720 | BUILT_IN_GOMP_LOOP_ULL_RUNTIME_NEXT, | |
5721 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_NEXT, | |
5722 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_NEXT, | |
5723 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_NEXT, | |
5724 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT): New builtins. | |
5725 | * gimplify.c (gimplify_omp_for): Allow pointer type for decl, | |
5726 | handle POINTER_PLUS_EXPR. If loop counter has been replaced and | |
5727 | original iterator is present in lastprivate clause or if | |
5728 | collapse > 1, set OMP_CLAUSE_LASTPRIVATE_STMT. Handle collapsed | |
5729 | OMP_FOR loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
5730 | (gimplify_expr): Handle OMP_SECTIONS_SWITCH and OMP_TASK. | |
5731 | (enum gimplify_omp_var_data): Add GOVD_PRIVATE_OUTER_REF. | |
5732 | (omp_notice_variable): Set GOVD_PRIVATE_OUTER_REF if needed, | |
5733 | if it is set, lookup var in outer contexts too. Handle | |
5734 | OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. Handle vars that are supposed | |
5735 | to be implicitly determined firstprivate for task regions. | |
5736 | (gimplify_scan_omp_clauses): Set GOVD_PRIVATE_OUTER_REF if needed, | |
5737 | if it is set, lookup var in outer contexts too. Set | |
5738 | OMP_CLAUSE_PRIVATE_OUTER_REF if GOVD_PRIVATE_OUTER_REF is set. | |
5739 | Handle OMP_CLAUSE_LASTPRIVATE_STMT, OMP_CLAUSE_COLLAPSE and | |
5740 | OMP_CLAUSE_UNTIED. Take region_type as last argument | |
5741 | instead of in_parallel and in_combined_parallel. | |
5742 | (gimplify_omp_parallel, gimplify_omp_for, gimplify_omp_workshare): | |
5743 | Adjust callers. | |
5744 | (gimplify_adjust_omp_clauses_1): Set OMP_CLAUSE_PRIVATE_OUTER_REF if | |
e7323ddd | 5745 | GOVD_PRIVATE_OUTER_REF is set. Call omp_finish_clause langhook. |
fd6481cf | 5746 | (new_omp_context): Set default_kind to |
5747 | OMP_CLAUSE_DEFAULT_UNSPECIFIED for OMP_TASK regions. | |
5748 | (omp_region_type): New enum. | |
5749 | (struct gimplify_omp_ctx): Remove is_parallel and is_combined_parallel | |
5750 | fields, add region_type. | |
5751 | (new_omp_context): Take region_type as argument instead of is_parallel | |
5752 | and is_combined_parallel. | |
5753 | (gimple_add_tmp_var, omp_firstprivatize_variable, omp_notice_variable, | |
5754 | omp_is_private, omp_check_private): Adjust ctx->is_parallel and | |
5755 | ctx->is_combined_parallel checks. | |
5756 | (gimplify_omp_task): New function. | |
5757 | (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and | |
5758 | OMP_CLAUSE_UNTIED. | |
5759 | * omp-low.c (extract_omp_for_data): Use schedule(static) | |
5760 | for schedule(auto). Handle pointer and unsigned iterators. | |
5761 | Compute fd->iter_type. Handle POINTER_PLUS_EXPR increments. | |
5762 | Add loops argument. Extract data for collapsed OMP_FOR loops. | |
5763 | (expand_parallel_call): Assert sched_kind isn't auto, | |
5764 | map runtime schedule to index 3. | |
5765 | (struct omp_for_data_loop): New type. | |
5766 | (struct omp_for_data): Remove v, n1, n2, step, cond_code fields. | |
5767 | Add loop, loops, collapse and iter_type fields. | |
5768 | (workshare_safe_to_combine_p): Disallow combined for if | |
5769 | iter_type is unsigned long long. Don't combine collapse > 1 loops | |
5770 | unless all bounds and steps are constant. Adjust extract_omp_for_data | |
5771 | caller. | |
5772 | (expand_omp_for_generic): Handle pointer, unsigned and long long | |
5773 | iterators. Handle collapsed OMP_FOR loops. Adjust | |
5774 | for struct omp_for_data changes. If libgomp function doesn't return | |
5775 | boolean_type_node, add comparison of the return value with 0. | |
5776 | (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle | |
5777 | pointer, unsigned and long long iterators. Adjust for struct | |
5778 | omp_for_data changes. | |
5779 | (expand_omp_for): Assert sched_kind isn't auto, map runtime schedule | |
5780 | to index 3. Use GOMP_loop_ull*{start,next} if iter_type is | |
5781 | unsigned long long. Allocate loops array, pass it to | |
5782 | extract_omp_for_data. For collapse > 1 loops use always | |
5783 | expand_omp_for_generic. | |
5784 | (omp_context): Add sfield_map and srecord_type fields. | |
5785 | (is_task_ctx, lookup_sfield): New functions. | |
5786 | (use_pointer_for_field): Use is_task_ctx helper. Change first | |
5787 | argument's type from const_tree to tree. Clarify comment. | |
5788 | In OMP_TASK disallow copy-in/out sharing. | |
5789 | (build_sender_ref): Call lookup_sfield instead of lookup_field. | |
5790 | (install_var_field): Add mask argument. Populate both record_type | |
5791 | and srecord_type if needed. | |
5792 | (delete_omp_context): Destroy sfield_map, clear DECL_ABSTRACT_ORIGIN | |
5793 | in srecord_type. | |
5794 | (fixup_child_record_type): Also remap FIELD_DECL's DECL_SIZE{,_UNIT} | |
5795 | and DECL_FIELD_OFFSET. | |
5796 | (scan_sharing_clauses): Adjust install_var_field callers. For | |
5797 | firstprivate clauses on explicit tasks allocate the var by value in | |
5798 | record_type unconditionally, rather than by reference. | |
5799 | Handle OMP_CLAUSE_PRIVATE_OUTER_REF. Scan OMP_CLAUSE_LASTPRIVATE_STMT. | |
5800 | Use is_taskreg_ctx instead of is_parallel_ctx. | |
5801 | Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
5802 | (create_omp_child_function_name): Add task_copy argument, use | |
5803 | *_omp_cpyfn* names if it is true. | |
5804 | (create_omp_child_function): Add task_copy argument, if true create | |
5805 | *_omp_cpyfn* helper function. | |
5806 | (scan_omp_parallel): Adjust create_omp_child_function callers. | |
5807 | Rename parallel_nesting_level to taskreg_nesting_level. | |
5808 | (scan_omp_task): New function. | |
5809 | (lower_rec_input_clauses): Don't run constructors for firstprivate | |
14eddddd | 5810 | explicit task vars which are initialized by *_omp_cpyfn*. |
fd6481cf | 5811 | Pass outer var ref to omp_clause_default_ctor hook if |
5812 | OMP_CLAUSE_PRIVATE_OUTER_REF or OMP_CLAUSE_LASTPRIVATE. | |
5813 | Replace OMP_CLAUSE_REDUCTION_PLACEHOLDER decls in | |
5814 | OMP_CLAUSE_REDUCTION_INIT. | |
5815 | (lower_send_clauses): Clear DECL_ABSTRACT_ORIGIN if in task to | |
5816 | avoid duplicate setting of fields. Handle | |
5817 | OMP_CLAUSE_PRIVATE_OUTER_REF. | |
5818 | (lower_send_shared_vars): Use srecord_type if non-NULL. Don't | |
5819 | copy-out if TREE_READONLY, only copy-in. | |
5820 | (expand_task_copyfn): New function. | |
5821 | (expand_task_call): New function. | |
5822 | (struct omp_taskcopy_context): New type. | |
5823 | (task_copyfn_copy_decl, task_copyfn_remap_type, create_task_copyfn): | |
5824 | New functions. | |
5825 | (lower_omp_parallel): Rename to... | |
5826 | (lower_omp_taskreg): ... this. Use OMP_TASKREG_* macros where needed. | |
5827 | Call create_task_copyfn if srecord_type is needed. Adjust | |
5828 | sender_decl type. | |
5829 | (task_shared_vars): New variable. | |
5830 | (check_omp_nesting_restrictions): Warn if work-sharing, | |
5831 | barrier, master or ordered region is closely nested inside OMP_TASK. | |
5832 | Add warnings for barrier if closely nested inside of work-sharing, | |
5833 | ordered, or master region. | |
5834 | (scan_omp_1): Call check_omp_nesting_restrictions even for | |
5835 | GOMP_barrier calls. Rename parallel_nesting_level to | |
5836 | taskreg_nesting_level. Handle OMP_TASK. | |
5837 | (lower_lastprivate_clauses): Even if some lastprivate is found on a | |
5838 | work-sharing construct, continue looking for them on parent parallel | |
5839 | construct. | |
5840 | (lower_omp_for_lastprivate): Add lastprivate clauses | |
5841 | to the beginning of dlist rather than end. Adjust for struct | |
5842 | omp_for_data changes. | |
5843 | (lower_omp_for): Add rec input clauses before OMP_FOR_PRE_BODY, | |
5844 | not after it. Handle collapsed OMP_FOR loops, adjust for | |
e7323ddd | 5845 | OMP_FOR_{INIT,COND,INCR} changes, adjust extract_omp_for_data caller. |
fd6481cf | 5846 | (get_ws_args_for): Adjust extract_omp_for_data caller. |
5847 | (scan_omp_for): Handle collapsed OMP_FOR | |
5848 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
5849 | (lower_omp_single_simple): If libgomp function doesn't return | |
5850 | boolean_type_node, add comparison of the return value with 0. | |
5851 | (diagnose_sb_1, diagnose_sb_2): Handle collapsed OMP_FOR | |
5852 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. Handle OMP_TASK. | |
5853 | (parallel_nesting_level): Rename to... | |
5854 | (taskreg_nesting_level): ... this. | |
5855 | (is_taskreg_ctx): New function. | |
5856 | (build_outer_var_ref, omp_copy_decl): Use is_taskreg_ctx instead | |
5857 | of is_parallel_ctx. | |
5858 | (execute_lower_omp): Rename parallel_nesting_level to | |
5859 | taskreg_nesting_level. | |
5860 | (expand_omp_parallel): Rename to... | |
5861 | (expand_omp_taskreg): ... this. Use OMP_TASKREG_* macros where needed. | |
5862 | Call omp_task_call for OMP_TASK regions. | |
5863 | (expand_omp): Adjust caller, handle OMP_TASK. | |
5864 | (lower_omp_1): Adjust lower_omp_taskreg caller, handle OMP_TASK. | |
5865 | ||
5866 | * bitmap.c (bitmap_default_obstack_depth): New variable. | |
5867 | (bitmap_obstack_initialize, bitmap_obstack_release): Do nothing | |
5868 | if argument is NULL and bitmap_default_obstack is already initialized. | |
5869 | * ipa-struct-reorg.c (do_reorg_1): Call bitmap_obstack_release | |
5870 | at the end. | |
5871 | * matrix-reorg.c (matrix_reorg): Likewise. | |
5872 | ||
cbdcfa59 | 5873 | 2008-06-06 Uros Bizjak <ubizjak@gmail.com> |
5874 | ||
5875 | * config/i386/i386.md (*indirect_jump): Macroize using P | |
5876 | mode iterator. Remove !TARGET_64BIT from insn constraints. | |
5877 | (*tablejump_1): Ditto. | |
5878 | (*indirect_jump_rex64): Remove insn pattern. | |
5879 | (*tablejump_1_rex64): Ditto. | |
5880 | (eh_return_<mode>): Macroize using P mode iterator from eh_return_di | |
5881 | and eh_return_si insn patterns. | |
5882 | ||
ddca26d5 | 5883 | 2008-06-06 Richard Guenther <rguenther@suse.de> |
5884 | ||
5885 | * tree-ssa-structalias.c (merge_smts_into): Remove. | |
5886 | (find_what_p_points_to): Do not bother to compute the | |
5887 | points-to set for pt_anything pointers. | |
5888 | * tree-ssa-operands.c (get_addr_dereference_operands): No NMT | |
5889 | for pt_anything pointers is ok. | |
5890 | ||
8bd98e13 | 5891 | 2008-06-06 Jan Hubicka <jh@suse.cz> |
5892 | ||
5893 | * passes.c (execute_ipa_pass_list): Do not regenerate summaries. | |
5894 | ||
f0b5f617 | 5895 | 2008-06-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
5896 | ||
5897 | * cgraph.c: Fix typos in comments. | |
5898 | (cgraph_availability_names): Fix string typo. | |
5899 | * fold-const.c: Fix typos in comments. | |
5900 | (fold_binary): Fix typo in warning. | |
5901 | * genautomata.c: Fix typos in comments. | |
5902 | (check_presence_pattern_sets): Fix typo in local variable. | |
5903 | (output_description): Fix typo in output. | |
5904 | * ggc-zone.c (ggc_pch_finish): Fix typo in error message. | |
5905 | * hwint.h: Likewise. | |
5906 | * matrix-reorg.c (check_allocation_function): Likewise. | |
5907 | * omega.c (smooth_weird_equations): Likewise. | |
5908 | * auto-inc-dec.c: Fix typos in comments. | |
5909 | * bb-reorder.c: Likewise. | |
5910 | * builtins.c: Likewise. | |
5911 | * c-common.c: Likewise. | |
5912 | * c-cppbuiltin.c: Likewise. | |
5913 | * c-parser.c: Likewise. | |
5914 | * c-pretty-print.c: Likewise. | |
5915 | * cfgcleanup.c: Likewise. | |
5916 | * cfgexpand.c: Likewise. | |
5917 | * cfghooks.c: Likewise. | |
5918 | * cfglayout.c: Likewise. | |
5919 | * cfgloopmanip.c: Likewise. | |
5920 | * cgraphunit.c: Likewise. | |
5921 | * coverage.c: Likewise. | |
5922 | * dbxout.c: Likewise. | |
5923 | * df-byte-scan.c: Likewise. | |
5924 | * df-core.c: Likewise. | |
5925 | * df-problems.c: Likewise. | |
5926 | * df-scan.c: Likewise. | |
5927 | * dfp.c: Likewise. | |
5928 | * dominance.c: Likewise. | |
5929 | * domwalk.c: Likewise. | |
5930 | * dse.c: Likewise. | |
5931 | * dwarf2out.c: Likewise. | |
5932 | * emit-rtl.c: Likewise. | |
5933 | * et-forest.c: Likewise. | |
5934 | * function.c: Likewise. | |
5935 | * function.h: Likewise. | |
5936 | * gcc.c: Likewise. | |
5937 | * gcov-io.c: Likewise. | |
5938 | * gcov.c: Likewise. | |
5939 | * gcse.c: Likewise. | |
5940 | * genattrtab.c: Likewise. | |
5941 | * ggc-page.c: Likewise. | |
5942 | * gimplify.c: Likewise. | |
5943 | * gthr-lynx.h: Likewise. | |
5944 | * haifa-sched.c: Likewise. | |
5945 | * ipa-cp.c: Likewise. | |
5946 | * ipa-inline.c: Likewise. | |
5947 | * ipa-prop.h: Likewise. | |
5948 | * ipa-pure-const.c: Likewise. | |
5949 | * ipa-struct-reorg.c: Likewise. | |
5950 | * ipa-struct-reorg.h: Likewise. | |
5951 | * ipa-type-escape.c: Likewise. | |
5952 | * ipa.c: Likewise. | |
5953 | * loop-doloop.c: Likewise. | |
5954 | * mips-tfile.c: Likewise. | |
5955 | * mkmap-flat.awk: Likewise. | |
5956 | * mkmap-symver.awk: Likewise. | |
5957 | * modulo-sched.c: Likewise. | |
5958 | * omp-low.c: Likewise. | |
5959 | * optabs.c: Likewise. | |
5960 | * optabs.h: Likewise. | |
5961 | * opts.c: Likewise. | |
5962 | * passes.c: Likewise. | |
5963 | * postreload-gcse.c: Likewise. | |
5964 | * postreload.c: Likewise. | |
5965 | * predict.c: Likewise. | |
5966 | * pretty-print.h: Likewise. | |
5967 | * profile.c: Likewise. | |
5968 | * protoize.c: Likewise. | |
5969 | * ra-conflict.c: Likewise. | |
5970 | * real.c: Likewise. | |
5971 | * recog.c: Likewise. | |
5972 | * regclass.c: Likewise. | |
5973 | * regs.h: Likewise. | |
5974 | * reload.c: Likewise. | |
5975 | * rtl-error.c: Likewise. | |
5976 | * rtlanal.c: Likewise. | |
5977 | * scan.h: Likewise. | |
5978 | * sched-rgn.c: Likewise. | |
5979 | * see.c: Likewise. | |
5980 | * stmt.c: Likewise. | |
5981 | * target.h: Likewise. | |
5982 | * tree-dfa.c: Likewise. | |
5983 | * tree-eh.c: Likewise. | |
5984 | * tree-flow-inline.h: Likewise. | |
5985 | * tree-inline.c: Likewise. | |
5986 | * tree-into-ssa.c: Likewise. | |
5987 | * tree-loop-distribution.c: Likewise. | |
5988 | * tree-nested.c: Likewise. | |
5989 | * tree-parloops.c: Likewise. | |
5990 | * tree-pass.h: Likewise. | |
5991 | * tree-pretty-print.c: Likewise. | |
5992 | * tree-profile.c: Likewise. | |
5993 | * tree-scalar-evolution.c: Likewise. | |
5994 | * tree-sra.c: Likewise. | |
5995 | * tree-ssa-alias-warnings.c: Likewise. | |
5996 | * tree-ssa-ccp.c: Likewise. | |
5997 | * tree-ssa-coalesce.c: Likewise. | |
5998 | * tree-ssa-dom.c: Likewise. | |
5999 | * tree-ssa-dse.c: Likewise. | |
6000 | * tree-ssa-forwprop.c: Likewise. | |
6001 | * tree-ssa-live.c: Likewise. | |
6002 | * tree-ssa-live.h: Likewise. | |
6003 | * tree-ssa-loop-im.c: Likewise. | |
6004 | * tree-ssa-loop-ivopts.c: Likewise. | |
6005 | * tree-ssa-loop-niter.c: Likewise. | |
6006 | * tree-ssa-loop-prefetch.c: Likewise. | |
6007 | * tree-ssa-phiopt.c: Likewise. | |
6008 | * tree-ssa-phiprop.c: Likewise. | |
6009 | * tree-ssa-sccvn.c: Likewise. | |
6010 | * tree-ssa-ter.c: Likewise. | |
6011 | * tree-ssa-threadupdate.c: Likewise. | |
6012 | * tree-ssa.c: Likewise. | |
6013 | * tree-vect-analyze.c: Likewise. | |
6014 | * tree-vect-transform.c: Likewise. | |
6015 | * tree-vectorizer.c: Likewise. | |
6016 | * tree-vn.c: Likewise. | |
6017 | * tree-vrp.c: Likewise. | |
6018 | * tree.c: Likewise. | |
6019 | * tree.def: Likewise. | |
6020 | * tree.h: Likewise. | |
6021 | * unwind-dw2-fde.c: Likewise. | |
6022 | * unwind.inc: Likewise. | |
6023 | * value-prof.c: Likewise. | |
6024 | * vmsdbgout.c: Likewise. | |
6025 | ||
ecaa8a98 | 6026 | 2008-06-05 David Edelsohn <edelsohn@gnu.org> |
6027 | ||
6028 | * config/rs6000/xcoff.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Do not | |
6029 | always place FP constants in the TOC for TARGET_POWERPC64. | |
6030 | * config/rs6000/linux64.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Same. | |
6031 | ||
bea66da5 | 6032 | 2008-06-05 Joseph Myers <joseph@codesourcery.com> |
6033 | ||
6034 | * config.gcc (powerpc-*-linux*spe*): Use t-dfprules. | |
6035 | * config/rs6000/dfp.md (negdd2, absdd2, negtd2, abstd2): Do not | |
6036 | enable for TARGET_E500_DOUBLE. | |
6037 | (*movdd_softfloat32): Also enable for !TARGET_FPRS. | |
6038 | * config/rs6000/rs6000.c (invalid_e500_subreg): Treat decimal | |
6039 | floating-point modes like integer modes for E500 double. | |
6040 | (rs6000_legitimate_offset_address_p): Likewise. | |
6041 | (rs6000_legitimize_address): Likewise. Do not allow REG+REG | |
6042 | addressing for DDmode for E500 double. | |
6043 | (rs6000_hard_regno_nregs): Do not treat decimal floating-point | |
6044 | modes as using 64-bits of registers for E500 double. | |
6045 | (spe_build_register_parallel): Do not handle DDmode or TDmode. | |
6046 | (rs6000_spe_function_arg): Do not handle DDmode or TDmode | |
6047 | specially for E500 double. | |
6048 | (function_arg): Do not call rs6000_spe_function_arg for DDmode or | |
6049 | TDmode for E500 double. | |
6050 | (rs6000_gimplify_va_arg): Only handle SDmode in registers | |
6051 | specially if TARGET_HARD_FLOAT && TARGET_FPRS. | |
6052 | (rs6000_split_multireg_move): Do not handle TDmode specially for | |
6053 | E500 double. | |
6054 | (spe_func_has_64bit_regs_p): Do not treat DDmode or TDmode as | |
6055 | using 64-bit registers for E500 double. | |
6056 | (emit_frame_save): Do not handle DDmode specially for E500 double. | |
6057 | (gen_frame_mem_offset): Likewise. | |
6058 | (rs6000_function_value): Do not call spe_build_register_parallel | |
6059 | for DDmode or TDmode. | |
6060 | (rs6000_libcall_value): Likewise. | |
6061 | * config/rs6000/rs6000.h (LOCAL_ALIGNMENT, MEMBER_TYPE_FORCES_BLK, | |
6062 | DATA_ALIGNMENT, CLASS_MAX_NREGS): Do not handle DDmode specially | |
6063 | for E500 double. | |
6064 | ||
4d8c4ef0 | 6065 | 2008-06-04 H.J. Lu <hongjiu.lu@intel.com> |
6066 | ||
6067 | * config/i386/i386.c (setup_incoming_varargs_64): Fix a typo | |
6068 | in comments. | |
6069 | ||
98d31fbc | 6070 | 2008-06-04 Junjie Gu <jgu@tensilica.com> |
6071 | ||
6072 | * config/xtensa/lib2funcs.S (__xtensa_nonlocal_goto): Use unsigned | |
6073 | comparison for frame pointers. | |
6074 | ||
6ce48f50 | 6075 | 2008-06-04 Andy Hutchinson <hutchinsonandy@aim.com> |
6076 | ||
6077 | PR target/27386 | |
e7323ddd | 6078 | * config/avr/avr.h (PUSH_ROUNDING): Remove. |
6ce48f50 | 6079 | |
4a46f016 | 6080 | 2008-06-04 Andy Hutchinson <hutchinsonandy@aim.com> |
6081 | ||
6082 | PR target/30243 | |
6083 | * builtins.c (expand_builtin_signbit): Don't take lowpart when | |
14eddddd | 6084 | register is already smaller or equal to required mode. |
4a46f016 | 6085 | |
e6a23add | 6086 | 2008-06-04 Xinliang David Li <davidxl@google.com> |
6087 | ||
14eddddd | 6088 | * tree-call-cdce.c: New file. |
e6a23add | 6089 | (cond_dead_built_in_calls): New static variable. |
6090 | (input_domain): New struct. | |
6091 | (check_pow): New function. | |
6092 | (check_builtin_call): Ditto. | |
6093 | (check_target_format): Ditto. | |
6094 | (is_call_dce_candidate): Ditto. | |
6095 | (gen_one_condition): Ditto. | |
6096 | (gen_conditions_for_domain): Ditto. | |
6097 | (get_domain): Ditto. | |
6098 | (gen_conditions_for_pow_cst_base): Ditto. | |
6099 | (gen_conditions_for_pow_int_base): Ditto. | |
6100 | (gen_conditions_for_pow): Ditto. | |
6101 | (get_no_error_domain): Ditto. | |
6102 | (gen_shrink_wrap_conditions): Ditto. | |
6103 | (shrink_wrap_one_built_in_call): Ditto. | |
6104 | (shink_wrap_conditional_dead_built_in_calls): Ditto. | |
6105 | (tree_call_cdce): Ditto. | |
6106 | (gate_call_cdce): Ditto. | |
6107 | (pass_call_cdce): New gimple pass. | |
6108 | * passes.c: (init_optimization_passes): New pass. | |
6109 | * tree-pass.h: New pass declaration. | |
6110 | * opts.c (decode_options): New flag setting. | |
6111 | * common.opt: Add -ftree-builtin-call-dce flag. | |
6112 | * Makefile.in: Add new source file. | |
6113 | * tempvar.def: New tv_id. | |
6114 | * doc/invoke.texi (-ftree-builtin-call-dce): New flag. | |
6115 | ||
2795c63e | 6116 | 2008-06-04 Richard Guenther <rguenther@suse.de> |
6117 | ||
e7323ddd | 6118 | * tree-flow-inline.h (is_global_var): Do not check TREE_STATIC on MTAGs. |
2795c63e | 6119 | (is_call_clobbered): Always check var_ann->call_clobbered. |
6120 | (mark_call_clobbered): Always set var_ann->call_clobbered. | |
6121 | (clear_call_clobbered): Always clear var_ann->call_clobbered. | |
6122 | * tree-ssa-alias.c (mark_non_addressable): Use clear_call_clobbered. | |
6123 | (reset_alias_info): Clear call clobbering info on MTAGs and | |
6124 | globals as well. | |
6125 | (set_pt_anything): Set pt_global_mem. | |
6126 | (create_tag_raw): Adjust comment. | |
6127 | (may_be_aliased): Do not check TREE_PUBLIC on MTAGs. | |
6128 | ||
6c19bc3c | 6129 | 2008-06-04 Joseph Myers <joseph@codesourcery.com> |
e7323ddd | 6130 | Maxim Kuvyrkov <maxim@codesourcery.com> |
6c19bc3c | 6131 | |
6132 | * config/m68k/m68k.opt (mxgot): New option. | |
6133 | * config/m68k/m68k.c (legitimize_pic_address): Handle -mxgot. | |
6134 | (m68k_output_addr_const_extra): New. | |
6135 | * config/m68k/m68k.h (OUTPUT_ADDR_CONST_EXTRA): New. | |
6136 | * config/m68k/m68k-protos.h (m68k_output_addr_const_extra): Declare. | |
6137 | * config/m68k/m68k.md (UNSPEC_GOTOFF): Define. | |
6138 | * doc/invoke.texi (M680x0 Options): Document -mxgot. | |
6139 | ||
4761d19f | 6140 | 2008-06-04 Richard Guenther <rguenther@suse.de> |
6141 | ||
6142 | * tree-ssa-structalias.c (handle_ptr_arith): Correctly handle | |
6143 | negative or non-representable offsets. | |
6144 | ||
b280471c | 6145 | 2008-06-03 H.J. Lu <hongjiu.lu@intel.com> |
6146 | ||
e7323ddd | 6147 | * config/i386/i386.c (ix86_gen_leave): New. |
b280471c | 6148 | (ix86_gen_pop1): Likewise. |
6149 | (ix86_gen_add3): Likewise. | |
6150 | (ix86_gen_sub3): Likewise. | |
6151 | (ix86_gen_sub3_carry): Likewise. | |
6152 | (ix86_gen_one_cmpl2): Likewise. | |
6153 | (ix86_gen_monitor): Likewise. | |
6154 | (override_options): Initialize ix86_gen_leave, ix86_gen_pop1, | |
6155 | ix86_gen_add3, ix86_gen_sub3, ix86_gen_sub3_carry, | |
6156 | ix86_gen_one_cmpl2 and ix86_gen_monitor. | |
6157 | (ix86_file_end): Use mov%z0 instead of mov{q}/mov{l}. | |
6158 | (output_set_got): Use mov%z0, pop%z0 and add%z0 instead of | |
6159 | mov{q}/mov{l}, pop{q}/pop{l} and add{q}/add{l}. | |
6160 | (ix86_expand_epilogue): Updated. | |
6161 | (print_operand): Handle integer register operand for 'z'. | |
6162 | (ix86_expand_strlensi_unroll_1): Likewise. | |
6163 | (ix86_expand_strlen): Likewise. | |
6164 | (ix86_expand_builtin): Likewise. | |
6165 | (x86_output_mi_thunk): Use mov%z1 and add%z1 instead of | |
6166 | mov{q}/mov{l} and add{q}/add{l}. | |
6167 | ||
53056963 | 6168 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> |
6169 | ||
8b0b11a3 | 6170 | * config/i386/i386.md (P): New mode iterator. |
6171 | (SFmode push_operand splitter): Macroize DImode and SImode pushes | |
6172 | using P mode iterator. | |
aecf75a3 | 6173 | (DFmode push_operand splitter): Ditto. |
6174 | (XFmode push_operand splitter): Ditto. | |
8b0b11a3 | 6175 | (DFmode float_extend SFmode push_operand splitter): Ditto. |
6176 | (XFmode float_extend SFmode push_operand splitter): Do not generate | |
aecf75a3 | 6177 | SImode pushes for 64bit target. Macroize Dimode and SImode |
6178 | pushes using P mode iterator. | |
6179 | (XFmode float_extend DFmode push_operand splitter): Ditto. | |
53056963 | 6180 | |
f589a94a | 6181 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> |
6182 | ||
6183 | * config/i386/i386-protos.h (ix86_reg_parm_stack_space): New. | |
e7323ddd | 6184 | * config/i386/i386.h (ix86_reg_parm_stack_space): Removed prototype. |
f589a94a | 6185 | * config/i386/i386.c (ix86_reg_parm_stack_space): Changed |
6186 | return type to int. | |
6187 | (ix86_call_abi_override): Remove check for call_used_regs. | |
6188 | ||
ad2b0b69 | 6189 | 2008-06-03 Richard Guenther <rguenther@suse.de> |
6190 | ||
6191 | * tree-ssa-structalias.c (find_func_aliases): Add constraints | |
6192 | for the lhs of calls if the return type contains pointers. | |
6193 | ||
d3feb168 | 6194 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> |
6195 | ||
6196 | * doc/tm.texi (OVERRIDE_ABI_FORMAT): New. | |
6197 | * doc/extend.texi (ms_abi,sysv_abi): New attribute description. | |
e7323ddd | 6198 | * function.c (allocate_struct_function): Use of OVERRIDE_ABI_FORMAT. |
d3feb168 | 6199 | * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Make use |
6200 | of cfun and DEFAULT_ABI to deceide abi mode. | |
6201 | (DEFAULT_ABI): New. | |
6202 | (REG_PARM_STACK_SPACE): Removed. | |
6203 | (OUTGOING_REG_PARM_STACK_SPACE): Removed. | |
6204 | (STACK_BOUNDARY): Use default target to deceide stack boundary. | |
6205 | * config/i386/i386-protos.h (ix86_cfun_abi): New. | |
6206 | (ix86_function_abi): Likewise. | |
6207 | (ix86_function_type_abi): Likewise. | |
6208 | (ix86_call_abi_override): Likewise. | |
6209 | * confid/i386/i386.md (SSE_REGPARM_MAX): Replaced by abi | |
6210 | specific define X86_64_SSE_REGPARM_MAX/X64_SSE_REGPARM_MAX. | |
6211 | * config/i386/i386.c (override_options): Replace TARGET_64BIT_MS_ABI. | |
6212 | (X86_64_VARARGS_SIZE): Replace REGPARM_MAX and SSE_REGPARM_MAX by abi | |
6213 | specific defines. | |
6214 | (X86_64_REGPARM_MAX): New. | |
6215 | (X86_64_SSE_REGPARM_MAX): New. | |
6216 | (X64_REGPARM_MAX): New. | |
6217 | (X64_SSE_REGPARM_MAX): New. | |
6218 | (X86_32_REGPARM_MAX): New. | |
6219 | (X86_32_SSE_REGPARM_MAX): New. | |
6220 | (ix86_handle_cconv_attribute): Replace TARGET_64BIT_MS_ABI. | |
6221 | (ix86_function_regparm): Handle user calling abi. | |
6222 | (ix86_function_arg_regno_p): Replace TARGET_64BIT_MS_ABI | |
6223 | by DEFAULT_ABI versus SYSV_ABI check. | |
6224 | (ix86_reg_parm_stack_space): New. | |
6225 | (ix86_function_type_abi): New. | |
6226 | (ix86_call_abi_override): New. | |
6227 | (ix86_function_abi): New. | |
6228 | (ix86_cfun_abi): New. | |
6229 | (init_cumulative_args): Call abi specific initialization. | |
6230 | (function_arg_advance): Remove TARGET_64BIT_MS_ABI. | |
6231 | (function_arg_64): Extend SSE_REGPARM_MAX check. | |
6232 | (function_arg (): Remove TARGET_64BIT_MS_ABI. | |
6233 | (ix86_pass_by_reference): Likewise. | |
6234 | (ix86_function_value_regno_p): Likewise. | |
6235 | (function_value_64): Replace REGPARM_MAX, and SSE_REGPARM_MAX. | |
6236 | (ix86_function_value_1): Replace TARGET_64BIT_MS_ABI. | |
6237 | (return_in_memory_ms_64): Replace TARGET_64BIT_MS_ABI. | |
6238 | (ix86_build_builtin_va_list): Replace TARGET_64BIT_MS_ABI. | |
6239 | (setup_incoming_varargs_64): Adjust regparm for call abi. | |
6240 | (ix86_setup_incoming_varargs): Replace TARGET_64BIT_MS_ABI. | |
6241 | (ix86_va_start): Likewise. | |
6242 | (ix86_gimplify_va_arg): Likewise. | |
6243 | (ix86_expand_prologue): Likewise. | |
6244 | (output_pic_addr_const): Likewise. | |
6245 | (ix86_init_machine_status): Initialize call_abi by DEFAULT_ABI. | |
6246 | (x86_this_parameter): Replace TARGET_64BIT_MS_ABI. | |
6247 | (x86_output_mi_thunk): Likewise. | |
6248 | (x86_function_profiler): Likewise. | |
6249 | * config/i386/i386.h (TARGET_64BIT_MS_ABI): Use ix64_cfun_abi. | |
6250 | (SYSV_ABI, MS_ABI): New constants. | |
6251 | (DEFAULT_ABI): New. | |
6252 | (init_regs): Add prototype of function in regclass.c file. | |
6253 | (OVERRIDE_ABI_FORMAT): New. | |
6254 | (CONDITIONAL_REGISTER_USAGE): Remove TARGET_64BIT_MS_ABI part. | |
6255 | (REG_PARM_STACK_SPACE): Use ix86_reg_parm_stack_space. | |
6256 | (OUTGOING_REG_PARM_STACK_SPACE): New. | |
6257 | (ix86_reg_parm_stack_space): New prototype. | |
6258 | (CUMULATIVE_ARGS): Add call_abi member. | |
6259 | (machine_function): Add call_abi member. | |
e7323ddd | 6260 | * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Replace |
6261 | TARGET_64BIT_MS_ABI by DEFAULT_ABI compare to MS_ABI. | |
d3feb168 | 6262 | |
14eddddd | 6263 | 2008-06-02 Andy Hutchinson <hutchinsonandy@aim.com> |
b1665fa2 | 6264 | |
6265 | PR target/34879 | |
6266 | * config/avr/avr.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Redefine. | |
6267 | (avr_builtin_setjmp_frame_value): New function. | |
6268 | * config/avr/avr.md (nonlocal_goto_receiver): Define. | |
6269 | (nonlocal_goto): Define. | |
6270 | ||
27f8bb47 | 6271 | 2008-06-02 Richard Sandiford <rdsandiford@googlemail.com> |
6272 | ||
6273 | * config/mips/mips.c (mips_emit_loadgp): Return early if | |
6274 | there is nothing do to, otherwise emit a blockage if | |
6275 | !TARGET_EXPLICIT_RELOCS || crtl->profile. | |
6276 | * config/mips/mips.md (loadgp_blockage): Use SI rather than DI. | |
6277 | ||
dea92435 | 6278 | 2008-06-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
6279 | ||
6280 | * configure.ac: Drop unneeded backslash ending up in config.in. | |
6281 | * acinclude.m4: Likewise. | |
6282 | * config.in: Regenerate. | |
6283 | ||
eb7df8c2 | 6284 | 2008-05-26 Jan Hubicka <jh@suse.cz> |
6285 | ||
6286 | * predict.c (maybe_hot_frequency_p): Break out of... | |
6287 | (maybe_hot_bb_p): ... here. | |
6288 | (maybe_hot_edge_p): New. | |
6289 | * tree-ssa-coalesce.c (coalesce_cost_edge): Compute cost based on edge. | |
6290 | * basic-block.h (maybe_hot_edge_p): Declare. | |
6291 | ||
052f0ad8 | 6292 | 2008-05-31 Uros Bizjak <ubizjak@gmail.com> |
6293 | ||
6294 | * config/i386/i386.md (*cmpfp_<mode>): Enable for optimize_size. | |
6295 | (*cmpfp_<mode>_cc): Ditto. | |
6296 | (*fp_jcc_8<mode>_387): Ditto. | |
6297 | (*fop_<MODEF:mode>_2_i387): Ditto. | |
6298 | (*fop_<MODEF:mode>_3_i387): Ditto. | |
6299 | (*fop_xf_2_i387): Ditto. | |
6300 | (*fop_xf_3_i387): Ditto. | |
6301 | ||
40d0b157 | 6302 | 2008-06-02 Tomas Bily <tbily@suse.cz> |
6303 | ||
052f0ad8 | 6304 | * tree-ssa-ifcombine.c (get_name_for_bit_test): Use CONVERT_EXPR_P. |
40d0b157 | 6305 | |
ebcfa83a | 6306 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> |
6307 | ||
6308 | * config/mips/mips.c (mips_valid_offset_p): New function. | |
6309 | (mips_valid_lo_sum_p): Likewise. | |
6310 | (mips_classify_address): Use them. | |
6311 | (mips_force_address): New function. | |
6312 | (mips_legitimize_address): Use it. | |
6313 | * config/mips/mips.md (MOVE128): New mode iterator. | |
6314 | (movtf): Require TARGET_64BIT. Remove empty strings. | |
6315 | (*movtf_internal): Rename to... | |
6316 | (*movtf): ...this and require !TARGET_MIPS16. Use "m" instead | |
6317 | of "R" and use {,fp}{load,store} attributes instead of "multi". | |
6318 | Use a separate define_split. | |
6319 | (*movtf_mips16): New pattern. | |
6320 | ||
250b65e6 | 6321 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> |
6322 | ||
6323 | * config/mips/mips-protos.h (mips_expand_before_return): Declare. | |
6324 | * config/mips/mips.c (mips_expand_before_return): New function. | |
6325 | (mips_expand_epilogue): Call it. | |
6326 | * config/mips/mips.md (return): Turn into a define_expand. | |
6327 | (*return): New insn. | |
6328 | ||
18b42941 | 6329 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> |
6330 | ||
6331 | * rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare. | |
6332 | * emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New | |
6333 | functions. Do not emit uses and clobbers of CONCATs; individually | |
6334 | use and clobber their operands. | |
6335 | * builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber, | |
6336 | gen_clobber, emit_use and gen_use. | |
6337 | (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise. | |
6338 | (expand_builtin_return): Likewise. | |
6339 | * cfgbuild.c (count_basic_blocks): Likewise. | |
6340 | * cfgrtl.c (rtl_flow_call_edges_add): Likewise. | |
6341 | * explow.c (emit_stack_restore): Likewise. | |
6342 | * expmed.c (extract_bit_field_1): Likewise. | |
6343 | * expr.c (convert_move, emit_move_complex_parts): Likewise. | |
6344 | (emit_move_multi_word, store_constructor): Likewise. | |
6345 | * function.c (do_clobber_return_reg, do_use_return_reg): Likewise. | |
6346 | (thread_prologue_and_epilogue_insns): Likewise. | |
6347 | * lower-subreg.c (resolve_simple_move): Likewise. | |
6348 | * optabs.c (widen_operand, expand_binop): Likewise. | |
6349 | (expand_doubleword_bswap, emit_no_conflict_block): Likewise. | |
6350 | * reload.c (find_reloads): Likewise. | |
6351 | * reload1.c (eliminate_regs_in_insn): Likewise. | |
6352 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
6353 | * config/alpha/alpha.md (builtin_longjmp): Likewise. | |
6354 | * config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise. | |
6355 | * config/arm/arm.c (arm_load_pic_register): Likewise. | |
6356 | (thumb1_expand_epilogue, thumb_set_return_address): Likewise. | |
6357 | * config/arm/arm.md (untyped_return): Likewise. | |
6358 | * config/arm/linux-elf.h (PROFILE_HOOK): Likewise. | |
6359 | * config/avr/avr.c (expand_prologue): Likewise. | |
6360 | * config/bfin/bfin.c (do_unlink): Likewise. | |
6361 | * config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise. | |
6362 | * config/cris/cris.c (cris_expand_prologue): Likewise. | |
6363 | * config/darwin.c (machopic_indirect_data_reference): Likewise. | |
6364 | (machopic_legitimize_pic_address): Likewise. | |
6365 | * config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise. | |
6366 | (frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise. | |
6367 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise. | |
6368 | (ix86_expand_convert_uns_didf_sse): Likewise. | |
6369 | (ix86_expand_vector_init_general): Likewise. | |
6370 | * config/ia64/ia64.md (eh_epilogue): Likewise. | |
6371 | * config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise. | |
6372 | * config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise. | |
6373 | * config/m32r/m32r.c (m32r_reload_lr): Likewise. | |
6374 | (config/iq2000/iq2000.c): Likewise. | |
6375 | * config/mips/mips.md (fixuns_truncdfsi2): Likewise. | |
6376 | (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise. | |
6377 | (builtin_longjmp): Likewise. | |
6378 | * config/mn10300/mn10300.md (call, call_value): Likewise. | |
6379 | * config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise. | |
6380 | * config/pdp11/pdp11.md (abshi2): Likewise. | |
6381 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
6382 | * config/s390/s390.c (s390_emit_prologue): Likewise. | |
6383 | * config/s390/s390.md (movmem_long, setmem_long): Likewise. | |
6384 | (cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise. | |
6385 | (builtin_setjmp_receiver, restore_stack_nonlocal): Likewise. | |
6386 | * config/sh/sh.c (prepare_move_operands): Likewise. | |
6387 | (output_stack_adjust, sh_expand_epilogue): Likewise. | |
6388 | (sh_set_return_address, sh_expand_t_scc): Likewise. | |
6389 | * config/sparc/sparc.c (load_pic_register): Likewise. | |
6390 | * config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise. | |
6391 | * config/spu/spu.c (spu_expand_epilogue): Likewise. | |
6392 | * config/v850/v850.c (expand_epilogue): Likewise. | |
6393 | ||
e858c923 | 6394 | 2008-05-31 Anatoly Sokolov <aesok@post.ru> |
6395 | ||
6396 | * config/avr/avr.md (UNSPECV_WRITE_SP_IRQ_ON): New constants. | |
6397 | (UNSPECV_WRITE_SP_IRQ_OFF): (Ditto.). | |
6398 | (movhi_sp_r_irq_off, movhi_sp_r_irq_on): New insn. | |
14eddddd | 6399 | * config/avr/avr.c (expand_prologue, expand_epilogue): Use |
6400 | movhi_sp_r_irq_off and movhi_sp_r_irq_on insns for writing to the | |
e858c923 | 6401 | stack pointer register. |
14eddddd | 6402 | (output_movhi): Remove code for interrupt specific writing to the |
e858c923 | 6403 | stack pointer register. |
6404 | ||
b3b7419f | 6405 | 2008-05-31 Richard Guenther <rguenther@suse.de> |
6406 | ||
6407 | PR tree-optimization/34244 | |
6408 | * fold-const.c (tree_expr_nonnegative_warnv_p): Do not ask VRP. | |
6409 | (tree_expr_nonzero_warnv_p): Likewise. | |
6410 | * tree-vrp.c (vrp_expr_computes_nonnegative): Call | |
6411 | ssa_name_nonnegative_p. | |
6412 | (vrp_expr_computes_nonzero): Call ssa_name_nonzero_p. | |
6413 | (extract_range_from_unary_expr): Use vrp_expr_computes_nonzero, | |
6414 | not tree_expr_nonzero_warnv_p. | |
6415 | ||
6416 | PR tree-optimization/36262 | |
6417 | Revert | |
6418 | 2007-11-29 Zdenek Dvorak <ook@ucw.cz> | |
6419 | ||
052f0ad8 | 6420 | PR tree-optimization/34244 |
6421 | * tree-vrp.c (adjust_range_with_scev): Clear scev cache. | |
6422 | (record_numbers_of_iterations): New function. | |
6423 | (execute_vrp): Cache the numbers of iterations of loops. | |
6424 | * tree-scalar-evolution.c (scev_reset_except_niters): | |
6425 | New function. | |
6426 | (scev_reset): Use scev_reset_except_niters. | |
6427 | * tree-scalar-evolution.h (scev_reset_except_niters): Declare. | |
b3b7419f | 6428 | |
20c31f65 | 6429 | 2008-05-31 Bernd Schmidt <bernd.schmidt@analog.com> |
6430 | ||
6431 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
6432 | __WORKAROUND_RETS when appropriate. | |
6433 | ||
6c24dca6 | 6434 | 2008-05-31 Uros Bizjak <ubizjak@gmail.com> |
6435 | ||
6436 | * config/i386/i386.md (*fop_<mode>_comm_mixed): Macroize from | |
6437 | *fop_sf_comm_mixed and *fop_df_comm_mixed insn patterns using MODEF | |
6438 | mode iterator. | |
6439 | (*fop_<mode>_comm_sse): Macroize from *fop_sf_comm_sse and | |
6440 | *fop_df_comm_sse insn patterns using MODEF mode iterator. | |
6441 | (*fop_<mode>_comm_i387): Macroize from *fop_sf_comm_i387 and | |
6442 | *fop_df_comm_i387 insn patterns using MODEF mode iterator. | |
6443 | (*fop_<mode>_1_mixed): Macroize from *fop_sf_1_mixed and | |
6444 | *fop_df_1_mixed insn patterns using MODEF mode iterator. | |
6445 | (*fop_<mode>_1_sse): Macroize from *fop_sf_1_sse and | |
6446 | *fop_df_1_sse insn patterns using MODEF mode iterator. | |
6447 | (*fop_<mode>_1_i387): Macroize from *fop_sf_1_i387 and | |
6448 | *fop_df_1_i387 insn patterns using MODEF mode iterator. | |
6449 | (*fop_<MODEF:mode>_2_i387): Macroize from *fop_sf_2<mode>_i387 and | |
6450 | *fop_df_2<mode>_i387 insn patterns using MODEF mode iterator. | |
6451 | (*fop_<MODEF:mode>_3_i387): Macroize from *fop_sf_3<mode>_i387 and | |
6452 | *fop_df_3<mode>_i387 insn patterns using MODEF mode iterator. | |
6453 | (*fop_xf_2_i387): Rename from *fop_xf_2<mode>_i387. | |
6454 | (*fop_xf_3_i387): Rename from *fop_xf_3<mode>_i387. | |
6455 | (*fop_xf_4_i387): Use <MODE> for mode attribute. | |
6456 | (*fop_xf_5_i387): Ditto. | |
6457 | (*fop_xf_6_i387): Ditto. | |
6458 | ||
40238f64 | 6459 | 2008-05-30 Richard Guenther <rguenther@suse.de> |
6460 | ||
6461 | * builtins.c (build_string_literal): Avoid generating | |
6462 | a non-gimple_val result. | |
6463 | ||
5346190f | 6464 | 2008-05-30 DJ Delorie <dj@redhat.com> |
6465 | ||
6466 | * exec-tool.in: Use an environment variable (private) instead of a | |
6467 | file (shared) as a semaphore, so as to not break parallel builds. | |
6468 | ||
b31c801f | 6469 | 2008-05-30 Steven Bosscher <stevenb.gcc@gmail.com> |
6470 | ||
6471 | * optabs.c (maybe_encapsulate_block): Remove. | |
6472 | (emit_libcall_block): Adjust accordingly. | |
6473 | * optabs.h (maybe_encapsulate_block): Remove prototype. | |
6474 | ||
6475 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): | |
6476 | Don't use maybe_encapsulate_block. | |
6477 | ||
9a5755c0 | 6478 | 2008-05-30 Steven Bosscher <stevenb.gcc@gmail.com> |
6479 | ||
6480 | * config/rs6000/rs6000.c (rs6000_legitimize_address, | |
6481 | rs6000_legitimize_reload_address, rs6000_emit_move): Make sure an | |
6482 | rtx is a SYMBOL_REF before calling get_pool_constant. | |
6483 | ||
e7b454ed | 6484 | 2008-05-30 Eric Botcazou <ebotcazou@adacore.com> |
6485 | ||
6486 | * fold-const.c (fold_unary) <CASE_CONVERT>: Add ??? comment. | |
6487 | ||
f4d02485 | 6488 | 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net> |
6489 | ||
6490 | * incpath.c: Use HOST_LACKS_INODE_NUMBERS conditional | |
6491 | rather than OS names to choose INO_T_EQ definition. | |
6492 | (DIRS_EQ) [!INO_T_EQ]: Don't worry about case in comparison. | |
6c24dca6 | 6493 | (add_path) [!INO_T_EQ]: Use lrealpath to fill canonical_name field. |
f4d02485 | 6494 | |
32006f36 | 6495 | 2008-05-29 Daniel Franke <franke.daniel@gmail.com> |
6496 | ||
6497 | PR target/36348 | |
6498 | * config/darwin-f.c: New. | |
6499 | * config/t-darwin: Added rule to build darwin-f.o. | |
6500 | * config.gcc: Defined new variable, fortran_target_objs. | |
6501 | (*-*-darwin*): Set fortran_target_objs. | |
6502 | * Makefile.in: Defined new variable FORTRAN_TARGET_OBJS. | |
6c24dca6 | 6503 | * configure.ac: Substitute fortran_target_objs, set FORTRAN_TARGET_OBJS. |
32006f36 | 6504 | * configure: Regenerated. |
6505 | ||
211cafb2 | 6506 | 2008-05-29 H.J. Lu <hongjiu.lu@intel.com> |
6507 | ||
6508 | PR target/35771 | |
6509 | * config/i386/i386.c (ix86_function_arg_boundary): Convert to | |
6510 | canonical type if needed. | |
6511 | ||
d82c8605 | 6512 | 2008-05-29 Eric Botcazou <ebotcazou@adacore.com> |
6513 | ||
6514 | * tree-nested.c (check_for_nested_with_variably_modified): Fix typo. | |
6515 | ||
e2486556 | 6516 | 2008-05-29 Richard Guenther <rguenther@suse.de> |
6517 | ||
6518 | PR tree-optimization/36343 | |
6519 | PR tree-optimization/36346 | |
6520 | PR tree-optimization/36347 | |
6521 | * tree-flow.h (clobber_what_p_points_to): Declare. | |
6522 | * tree-ssa-structalias.c (set_uids_in_ptset): Whether the | |
6523 | pointed-to variable is dereferenced is irrelevant to whether | |
6524 | the pointer can access the pointed-to variable. | |
6525 | (clobber_what_p_points_to): New function. | |
6526 | * tree-ssa-alias.c (set_initial_properties): Use it. | |
6527 | * tree-ssa.c (verify_flow_sensitive_alias_info): Adjust | |
6528 | call clobber check for NMTs. | |
6529 | ||
6525819b | 6530 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
14eddddd | 6531 | |
6525819b | 6532 | * value-prof.c (tree_ic_transform): Use HOST_WIDEST_INT_PRINT_DEC |
6533 | for printing gcov_type. | |
6534 | ||
69eee21d | 6535 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
6536 | ||
6537 | * tree-ssa-propagate.c (set_rhs): Preserve the histogram | |
6538 | and the eh region information. | |
6539 | * value-prof.c (gimple_move_stmt_histograms): New function. | |
6540 | * value-prof.h (gimple_move_stmt_histograms): New function declaration. | |
6541 | ||
e8a6d961 | 6542 | 2008-05-28 Andreas Tobler <a.tobler@schweiz.org> |
6543 | ||
6544 | * config/pa/pa.md: Remove extern frame_pointer_needed declaration. | |
6545 | ||
31434f4a | 6546 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
6547 | ||
6548 | * value-prof.c (tree_ic_transform): Print counts. | |
6549 | * tree-profile.c (tree_gen_ic_func_profiler): | |
6c24dca6 | 6550 | Clear __gcov_indreict_call_callee variable to avoid misattribution |
6551 | of the profile. | |
31434f4a | 6552 | |
f8aa77dc | 6553 | 2008-05-28 Rafael Espindola <espindola@google.com> |
6554 | ||
6555 | * see.c (see_def_extension_not_merged): Use copy_rtx_if_shared to avoid | |
6556 | invalid sharing. | |
6557 | ||
4277273a | 6558 | 2008-05-28 Richard Guenther <rguenther@suse.de> |
6559 | ||
6560 | PR tree-optimization/36339 | |
6561 | * tree-ssa-alias.c (set_initial_properties): Move pt_anything | |
6562 | and clobbering code out of the loop. | |
6563 | ||
e68d6a13 | 6564 | 2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com> |
6565 | ||
6566 | * config/s390/constraints.md ('b', 'C', 'D', 'e'): New constraint | |
6567 | letters defined. | |
6568 | ||
6569 | * config/s390/s390.c (s390_compare_and_branch_condition_mask, | |
6570 | s390_contiguous_bitmask_p, s390_symref_operand_p, | |
6571 | s390_check_symref_alignment, s390_reload_larl_operand, | |
6572 | s390_reload_symref_address): New functions. | |
6573 | (s390_branch_condition_mnemonic): Support compare and branch | |
6574 | instructions. | |
6575 | (s390_mem_constraint): Avoid symrefs to accepted by the 'T' | |
6576 | and 'W' constraints. | |
6577 | (s390_secondary_reload): Add secondary reloads for unaligned | |
6578 | symbol refs or symbol refs to floating point or QI/TI mode | |
6579 | integer values. | |
6580 | (legitimate_address_p): Accept symbol references as addresses. | |
6581 | (s390_expand_insv): Use rotate and insert selected bits | |
6582 | instruction for insv when building for z10. | |
6583 | (print_operand_address): Handle symbol ref addresses. | |
6c24dca6 | 6584 | (print_operand): Output modifier 'c' added for signed byte values. |
e68d6a13 | 6585 | (s390_encode_section_info): Mark symbol refs with |
6586 | SYMBOL_FLAG_NOT_NATURALLY_ALIGNED if appropriate. | |
6587 | ||
6588 | * config/s390/s390.md (SIL,RRS,RIS): New instruction formats added. | |
6589 | (length attribute): RRF, RRR have 4 byte length. | |
6590 | (FPALL, INTALL): New mode iterators added. | |
6591 | (*tstdi_sign, *cmpdi_ccs_sign, *cmpsi_ccs_sign, | |
6592 | *cmp<mode>_ccs, *cmpdi_ccu_zero, *cmpdi_ccu, *cmpsi_ccu, *cmphi_ccu, | |
6593 | *movdi_64, *movsi_zarch, *movhi, movmem<mode>, *movmem_short, | |
6594 | *extendsidi2, *extendhidi2_extimm, *extendhisi2_extimm, | |
6595 | *zero_extendsidi2, adddi3, *adddi3_31z, *adddi3_31, addsi3, | |
6596 | *add<mode>3, *add<mode>3_carry1_cc, *add<mode>3_carry2_cc, | |
6597 | *add<mode>3_cc, *add<mode>3_imm_cc, *muldi3_sign, muldi3, | |
6598 | *mulsi3_sign, mulsi3, mulsidi3): Patterns enhanced with z10 | |
6599 | instructions. | |
6600 | (*cmphi_ccs_z10, *cmpdi_ccs_signhi_rl, *cmpsi_ccu_zerohi_rlsi, | |
6601 | *cmp<GPR:mode>_ccu_zerohi_rldi, *cmp_and_br_signed_<mode>, | |
6602 | *cmp_and_br_unsigned_<mode>, reload<INTALL:mode><P:mode>_tomem_z10, | |
6603 | reload<INTALL:mode><P:mode>_toreg_z10, | |
6604 | reload<FPALL:mode><P:mode>_tomem_z10, | |
6605 | reload<FPALL:mode><P:mode>_toreg_z10, | |
6606 | reload<P:mode>_larl_odd_addend_z10, *execute_rl, *insv<mode>_z10, | |
6607 | *insv<mode>_z10_noshift, *insv<mode>_or_z10_noshift, | |
6608 | *zero_extendhi<mode>2_z10, *cmp_and_trap_signed_int<mode>, | |
6609 | *cmp_and_trap_unsigned_int<mode>, prefetch): New pattern or expander | |
6610 | definition. | |
6611 | (movmem, clrmem, cmpmem): New splitters added. | |
6612 | ||
6613 | * config/s390/predicates.md (larl_operand): Use | |
6614 | SYMBOL_REF_FLAGS (op) & SYMBOL_FLAG_ALIGN1 replaced with | |
6615 | SYMBOL_REF_ALIGN1_P. | |
6616 | (s390_signed_integer_comparison, | |
6617 | s390_unsigned_integer_comparison): New predicates. | |
6618 | ||
6619 | * config/s390/s390-protos.h (s390_check_symref_alignment, | |
6620 | s390_contiguous_bitmask_p, s390_reload_larl_operand, | |
6621 | s390_reload_symref_address, | |
6622 | s390_compare_and_branch_condition_mask): Prototypes added. | |
6623 | ||
6624 | * config/s390/s390.h (TARGET_MEM_CONSTRAINT, | |
6625 | SYMBOL_REF_ALIGN1_P, SYMBOL_FLAG_NOT_NATURALLY_ALIGNED, | |
6626 | SYMBOL_REF_NOT_NATURALLY_ALIGNED_P): Macro definition added. | |
6627 | ||
a850370e | 6628 | 2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com> |
6629 | ||
6630 | * config/s390/s390.c (z10_cost): New cost function for z10. | |
6c24dca6 | 6631 | (s390_handle_arch_option, override_options): Support -march=z10 switch. |
a850370e | 6632 | (s390_issue_rate): Adjust issue rate for z10. |
6633 | * config/s390/s390.h (processor_type): Add PROCESSOR_2097_Z10. | |
6634 | (processor_flags): Add PF_Z10. | |
6635 | (TARGET_CPU_Z10, TARGET_Z10): New macro definitions. | |
6636 | * config/s390/s390.md (cpu, cpu_facility attributes): Add z10. | |
6637 | * gcc/config.gcc: Add z10. | |
6638 | ||
dd7b9387 | 6639 | 2008-05-28 Richard Guenther <rguenther@suse.de> |
6640 | ||
6641 | PR tree-optimization/36291 | |
6642 | * tree-flow. h (struct gimple_df): Remove var_anns member. | |
6643 | * tree-flow-inline.h (gimple_var_anns): Remove. | |
6644 | (var_ann): Simplify. | |
6645 | * tree-dfa.c (create_var_ann): Simplify. | |
6646 | (remove_referenced_var): Clear alias info from var_anns of globals. | |
6647 | * tree-ssa.c (init_tree_ssa): Do not allocate var_anns. | |
6648 | (delete_tree_ssa): Clear alias info from var_anns of globals. | |
6649 | Do not free var_anns. | |
6650 | (var_ann_eq): Remove. | |
6651 | (var_ann_hash): Likewise. | |
6652 | ||
e07ac3b5 | 6653 | 2008-05-28 Mark Shinwell <shinwell@codesourcery.com> |
6654 | ||
6655 | * config/mips/mips.c (mips_cpu_info_table): Add loongson2e | |
6656 | and loongson2f entries. | |
6657 | (mips_rtx_cost_data): Add entries for Loongson-2E/2F. | |
6658 | * config/mips/mips.h (processor_type): Add Loongson-2E | |
6659 | and Loongson-2F entries. | |
6660 | (TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): New. | |
6661 | (MIPS_ISA_LEVEL_SPEC): Handle Loongson-2E/2F. | |
6662 | * config/mips/mips.md (define_attr cpu): Add loongson2e and loongson2f. | |
6663 | * doc/invoke.texi (MIPS Options): Document loongson2e | |
6664 | and loongson2f processor names. | |
6665 | ||
892c4765 | 6666 | 2008-05-27 H.J. Lu <hongjiu.lu@intel.com> |
6667 | ||
6668 | PR target/35767 | |
6669 | PR target/35771 | |
6670 | * config/i386/i386.c (ix86_function_arg_boundary): Use | |
6671 | alignment of canonical type. | |
6672 | (ix86_expand_vector_move): Check unaligned memory access for | |
6673 | all SSE modes. | |
6674 | ||
a3f14923 | 6675 | 2008-05-27 H.J. Lu <hongjiu.lu@intel.com> |
6676 | ||
6677 | * dwarf2out.c (current_fde): Change return type to dw_fde_ref. | |
6678 | Moved to the front of file. | |
6679 | ||
c0fd44c1 | 6680 | 2008-05-27 Xuepeng Guo <xuepeng.guo@intel.com> |
6681 | H.J. Lu <hongjiu.lu@intel.com> | |
6682 | ||
6683 | * dwarf2out.c (current_fde): New. | |
6684 | (add_cfi): Use it. | |
6685 | (lookup_cfa:): Likewise. | |
6686 | (dwarf2out_end_epilogue): Likewise. | |
6687 | (dwarf2out_note_section_used): Likewise. | |
6688 | ||
7c13dce4 | 6689 | 2008-05-27 Michael Matz <matz@suse.de> |
6690 | ||
6691 | PR c++/27975 | |
6692 | * c.opt (Wenum-compare): New warning option. | |
6693 | * doc/invoke.texi (Warning Options): Document -Wenum-compare. | |
6694 | ||
7528fb13 | 6695 | 2008-05-27 Michael Matz <matz@suse.de> |
6696 | ||
6697 | PR middle-end/36326 | |
6698 | * tree-gimple.c (is_gimple_mem_rhs): Remove work-around for | |
6699 | non-BLKmode types. | |
6700 | * tree-tailcall.c (find_tail_calls): Don't mark calls storing | |
6701 | into memory as tail calls. | |
6702 | ||
c7287953 | 6703 | 2008-05-27 Richard Guenther <rguenther@suse.de> |
6704 | ||
6705 | PR tree-optimization/36339 | |
6706 | * tree-ssa-alias.c (set_initial_properties): Escaped pt_anything | |
6707 | pointers cause all addressable variables to be call clobbered. | |
6708 | ||
36f0904b | 6709 | 2008-05-27 Richard Guenther <rguenther@suse.de> |
6710 | ||
6711 | PR tree-optimization/36245 | |
6c24dca6 | 6712 | * tree-ssa-address.c (add_to_parts): Deal with non-pointer bases. |
36f0904b | 6713 | |
8fe52251 | 6714 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
6715 | ||
6716 | * config/s390/s390.md: Replace all occurences of the 'm' | |
6717 | constraint with 'RT'. | |
6718 | ||
562d1970 | 6719 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
6720 | ||
6721 | * config/s390/s390.md ("cpu_facility", "enabled"): Attribute | |
6722 | definitions added. | |
6723 | ("*movdi_64dfp", "*movdi_64extimm", "*movdi_64"): Merged into | |
6724 | "*movdi_64". | |
6725 | ("*anddi3_extimm", "*anddi3"): Merged into "*anddi3". | |
6726 | ("*iordi3_extimm", "*iordi3"): Merged into "*iordi3". | |
6727 | ("*xordi3_extimm", "*xordi3"): Merged into "*xordi3". | |
6728 | ||
39a1a66f | 6729 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
6730 | ||
6731 | * reload.c: (find_reloads): Skip alternatives according to the | |
6732 | "enabled" attribute. Constify the constraint variable. | |
6733 | * recog.c (get_attr_enabled): Add default implementation. | |
6734 | (extract_insn): Set the alternative_enabled_p array | |
6735 | in the recog_data struct. | |
6736 | (preprocess_constraints, constrain_operands): Skip | |
6737 | alternatives according to the "enabled" attribute | |
6738 | * recog.h (struct recog_data): New field alternative_enabled_p. | |
6739 | (skip_alternative): New inline function. | |
6c24dca6 | 6740 | * regclass.c: (record_operand_costs): Check the "enabled" attribute. |
39a1a66f | 6741 | (record_reg_classes): Skip alternative according to the |
6742 | "enabled" attribute. | |
6743 | ||
6744 | * doc/md.texi: Add documention for the "enabled" attribute. | |
6745 | ||
e9ff93b1 | 6746 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
6747 | ||
6748 | * defaults.h (TARGET_MEM_CONSTRAINT): New target macro added. | |
6749 | * postreload.c (reload_cse_simplify_operands): Replace 'm' | |
6750 | constraint with TARGET_MEM_CONSTRAINT. | |
6751 | * recog.c (asm_operand_ok, preprocess_constraints, | |
6752 | constrain_operands): Likewise. | |
6753 | * regclass.c (record_reg_classes): Likewise. | |
6c24dca6 | 6754 | * reload.c (find_reloads, alternative_allows_const_pool_ref): Likewise. |
e9ff93b1 | 6755 | * reload1.c (maybe_fix_stack_asms): Likewise. |
6c24dca6 | 6756 | * stmt.c (parse_output_constraint, parse_input_constraint): Likewise. |
e9ff93b1 | 6757 | * recog.h: Adjust comment. |
6758 | * genpreds.c (generic_constraint_letters): Remove 'm' constraint. | |
6c24dca6 | 6759 | * genoutput.c (note_constraint): Don't emit error for 'm' constraint. |
e9ff93b1 | 6760 | * doc/md.texi: Add a note to description of 'm' constraint. |
6761 | * doc/tm.texi: Document the new TARGET_MEM_CONSTRAINT macro. | |
6762 | ||
1040f7a1 | 6763 | 2008-05-27 Eric Botcazou <ebotcazou@adacore.com> |
6764 | ||
6765 | * tree-sra.c (sra_type_can_be_decomposed_p) <RECORD_TYPE>: Make sure | |
6766 | that the bitfield is of integral type before testing its precision. | |
6767 | ||
c2e00795 | 6768 | 2008-05-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com> |
14eddddd | 6769 | Sa Liu <saliu@de.ibm.com> |
c2e00795 | 6770 | |
14eddddd | 6771 | * config/spu/spu.c (spu_init_libfuncs): Add __multi3, __divti3, |
c2e00795 | 6772 | __modti3, __udivti3, __umodti3 and __udivmodti4. |
6773 | * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add files | |
6774 | that implement TImode mul and div functions. | |
6775 | * config/spu/multi3.c: New. Implement __multi3. | |
6776 | * config/spu/divmodti4.c: New. Implement _udivmodti4 and others. | |
6777 | * testsuite/gcc.target/spu/muldivti3.c: New. Test TImode mul and div | |
6778 | functions on SPU. | |
6779 | ||
5f155083 | 6780 | 2008-05-26 Steven Bosscher <stevenb.gcc@gmail.com> |
6781 | ||
6782 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Generate | |
6783 | new tls_gd_* and tls_ld_* insns instead of an insn sequence. | |
6784 | * config/rs6000/rs6000.md (TLSmode, tls_abi_suffix, tls_insn_suffix, | |
6785 | tls_sysv_suffix): New mode and mode attribute iterators. | |
6786 | (tls_gd_32, tls_gd_64, tls_ld_32, tls_ld_64): Remove. | |
6787 | (lts_gd_aix*, tls_gd_sysv*, tls_ld_aix*, tls_ld_sysv*): New patterns. | |
6788 | (tls_dtprel_*, tls_dtprel_ha_*, tls_dtprel_lo_*, tls_got_dtprel_*, | |
6789 | tls_tprel_*, tls_tprel_ha_*, tls_tprel_lo_*, tls_got_tprel_*, | |
6790 | tls_tls_*): Merge 32 bit and 64 bit variants using aforementioned | |
6791 | iterators. | |
6792 | ||
035e2eea | 6793 | 2008-05-26 Eric Botcazou <ebotcazou@adacore.com> |
6794 | ||
6795 | PR tree-optimization/36329 | |
6796 | * tree.h (CALL_CANNOT_INLINE_P): Add access check. | |
6797 | * tree-gimple.h (CALL_STMT_CANNOT_INLINE_P): New macro. | |
6798 | * cgraphbuild.c (initialize_inline_failed): Use the latter | |
6799 | macro in lieu of the former. | |
6800 | * ipa-inline.c (cgraph_mark_inline): Likewise. | |
6801 | (cgraph_decide_inlining_of_small_function): Likewise. | |
6802 | (cgraph_decide_inlining): Likewise. | |
6803 | (cgraph_decide_inlining_incrementally): Likewise. | |
6804 | ||
c2e91982 | 6805 | 2008-05-26 Tristan Gingold <gingold@adacore.com> |
6c24dca6 | 6806 | Anatoly Sokolov <aesok@post.ru> |
c2e91982 | 6807 | |
6808 | * config/avr/avr.md ("call_prologue_saves"): Use hi8(gs())/lo8(gs()) | |
6809 | instead of pm_lo8/pm_hi8 to makes this call working on avr6. | |
14eddddd | 6810 | * config/avr/avr.c (expand_prologue): Tune "call_prologue" |
c2e91982 | 6811 | optimization for 'avr6' architecture. |
6812 | ||
38c615ca | 6813 | 2008-05-26 Andy Hutchinson <hutchinsonandy@aim.com> |
6814 | ||
6815 | PR target/34932 | |
6816 | * config/avr/avr.md (*addhi3_zero_extend2): Remove. | |
6817 | ||
64919a86 | 6818 | 2008-05-26 Richard Guenther <rguenther@suse.de> |
6819 | ||
6820 | * tree-ssa-sccvn.c (expr_has_constants): Declare. | |
6c24dca6 | 6821 | (visit_reference_op_load): Initialize VN_INFO->has_constants properly. |
64919a86 | 6822 | |
ad33891d | 6823 | 2008-05-26 H.J. Lu <hongjiu.lu@intel.com> |
6824 | ||
6825 | PR middle-end/36253 | |
6c24dca6 | 6826 | * caller-save.c (insert_restore): Verify alignment of spill space. |
ad33891d | 6827 | (insert_save): Likewise. |
ad33891d | 6828 | * cfgexpand.c (LOCAL_ALIGNMENT): Removed. |
ad33891d | 6829 | * defaults.h (LOCAL_ALIGNMENT): New. Provide default. |
6830 | (STACK_SLOT_ALIGNMENT): Likewise. | |
ad33891d | 6831 | * function.c (LOCAL_ALIGNMENT): Removed. |
6832 | (get_stack_local_alignment): New. | |
6833 | (assign_stack_local): Use it. Set alignment on stack slot. | |
6834 | (assign_stack_temp_for_type): Use get_stack_local_alignment. | |
ad33891d | 6835 | * config/i386/i386.h (LOCAL_ALIGNMENT): Updated. |
6836 | (STACK_SLOT_ALIGNMENT): New. | |
ad33891d | 6837 | * config/i386/i386.c (ix86_local_alignment): Handle caller-save |
6838 | stack slot in XFmode. | |
6839 | ||
6840 | * doc/tm.texi (STACK_SLOT_ALIGNMENT): New. | |
6841 | ||
6aa4d29f | 6842 | 2008-05-26 Kai Tietz <kai.tietz@onevision.com> |
6843 | ||
6844 | PR/36321 | |
6845 | * config/i386/i386.md (allocate_stack_worker_64): Make sure | |
6846 | argument operand in rax isn't removed. | |
6847 | ||
32054974 | 6848 | 2008-05-26 Richard Guenther <rguenther@suse.de> |
6849 | ||
6850 | PR middle-end/36300 | |
6851 | * fold-const.c (extract_muldiv_1): Use TYPE_OVERFLOW_WRAPS, | |
6852 | not TYPE_UNSIGNED. Use TYPE_PRECISION instead of GET_MODE_SIZE. | |
6853 | ||
3f798f0c | 6854 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> |
6855 | ||
6856 | PR bootstrap/36331 | |
6857 | * c-cppbuiltin.c (define__GNUC__): Re-add definition of __GNUG__. | |
6858 | ||
39aecd3b | 6859 | 2008-05-26 Dominique Dhumieres <dominiq@lps.ens.fr> |
6860 | ||
6861 | * config/darwin-c.c: Include "incpath.h" instead of "c-incpath.h". | |
6862 | * config/t-darwin: Use "incpath.h" instead of "c-incpath.h". | |
6863 | ||
939e9bf1 | 6864 | 2008-05-25 Eric Botcazou <ebotcazou@adacore.com> |
6865 | ||
6c24dca6 | 6866 | * tree-nested.c (convert_tramp_reference) <ADDR_EXPR>: Do not |
939e9bf1 | 6867 | build a trampoline if we don't want one. |
6868 | * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Do not | |
6869 | return zero for nested functions if we don't want a trampoline. | |
6870 | ||
c50688b2 | 6871 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> |
6872 | ||
6873 | * doc/invoke.texi: Added f77, f77-cpp-input to list of file types. | |
6874 | ||
2ecc6bc5 | 6875 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> |
6876 | ||
6877 | PR fortran/18428 | |
6878 | * c.opt: Removed undocumented option '-lang-fortran'. | |
6879 | * c-common.h: Removed global variable 'lang_fortran'. | |
6880 | * c-opts.c (c_common_handle_option): Removed code to handle | |
6881 | option '-lang-fortran'. Updated includes. | |
6882 | * c-cppbuiltin.c (c_cpp_builtins): Removed conditional | |
6883 | definition of '__GFORTRAN__'. | |
6884 | (define__GNUC__): Reimplemented to use BASEVER and | |
6885 | cpp_define_formatted. | |
6886 | (builtin_define_with_value_n): Removed. | |
6887 | * c-incpath.h: Renamed to ... | |
6888 | * incpath.h: ... this. | |
6889 | * c-incpath.c: Renamed to ... | |
6890 | * incpath.c: ... this. Updated includes. | |
6891 | * fix-header.c: Updated includes. | |
6892 | * Makefile.in: Replaced c-incpath.[ch] by incpath.[ch]. | |
6893 | (c-cppbuiltin.o): Added dependency on and definition of BASEVER. | |
6894 | (OBJ-archive): Added cppdefault.o, incpath.o and prefix.o. | |
6895 | ||
eba15a75 | 6896 | 2008-05-25 Eric Botcazou <ebotcazou@adacore.com> |
6897 | ||
6898 | * tree.h: Update the table of flags used on tree nodes. | |
6899 | (TREE_NO_TRAMPOLINE): New accessor for static_flag. | |
6900 | (SAVE_EXPR_RESOLVED_P): Use automatically-built access check. | |
6901 | (FORCED_LABEL): Add access check. | |
6902 | (CALL_EXPR_RETURN_SLOT_OPT): Likewise. | |
6903 | (ASM_INPUT_P): Likewise. | |
6904 | (ASM_VOLATILE_P): Likewise. | |
6905 | (EH_FILTER_MUST_NOT_THROW): Access static_flag directly. | |
6906 | (OMP_SECTION_LAST): Access private_flag directly. | |
6907 | (OMP_RETURN_NOWAIT): Likewise. | |
6908 | (OMP_PARALLEL_COMBINED): Likewise. | |
6909 | (OMP_CLAUSE_PRIVATE_DEBUG): Access public_flag directly. | |
6910 | (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE): Likewise. | |
6911 | * tree-ssa-propagate.c (STMT_IN_SSA_EDGE_WORKLIST): Access | |
6912 | deprecated_flag directly. | |
6913 | ||
459f72f5 | 6914 | 2008-05-25 H.J. Lu <hongjiu.lu@intel.com> |
6915 | ||
6916 | * final.c (frame_pointer_needed): Removed. | |
6917 | * flags.h (frame_pointer_needed): Likewise. | |
6918 | ||
6919 | * function.h (rtl_data): Add frame_pointer_needed. | |
6920 | (frame_pointer_needed): New. | |
6921 | ||
ccf1c0f1 | 6922 | 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr> |
6923 | ||
6924 | * config.gcc (sh2[lbe]*-*-linux*): Allow target. | |
6925 | ||
ad6cd748 | 6926 | 2008-05-25 Steven Bosscher <stevenb.gcc@gmail.com> |
6927 | ||
6928 | * gcse.c (hash_scan_set): Do not pick up a REG_EQUAL value if | |
6929 | SRC is a REG. | |
6930 | ||
eec9c06d | 6931 | 2008-05-25 Alan Modra <amodra@bigpond.net.au> |
6932 | ||
6933 | * c-common.c (strip_array_types): Move function to.. | |
6934 | * tree.c: ..here. | |
6935 | (get_inner_array_type): Delete. | |
6936 | * c-common.h (strip_array_types): Move declaration to.. | |
6937 | * tree.h: ..here. | |
6938 | (get_inner_array_type): Delete. | |
6939 | * config/i386/i386.c (x86_field_alignment): Use strip_array_types. | |
6940 | * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Likewise. | |
6941 | * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise. | |
6942 | * config/pa/pa.c (emit_move_sequence): Likewise. | |
6943 | ||
d6ceb52b | 6944 | 2008-05-24 H.J. Lu <hongjiu.lu@intel.com> |
6945 | ||
6946 | * config/i386/i386.md (*sse_prologue_save_insn): Set length | |
6947 | attribute to 34. | |
6948 | ||
6a5dfe57 | 6949 | 2008-05-24 Andy Hutchinson <hutchinsonandy@aim.com> |
6950 | ||
6951 | * function.c: Include target hook for nonlocal_goto frame value. | |
6952 | ||
a5134ced | 6953 | 2008-05-24 Richard Guenther <rguenther@suse.de> |
6954 | ||
6c24dca6 | 6955 | * tree-dfa.c (refs_may_alias_p): Re-instantiate case that a scalar |
6956 | variable can be only accessed through a pointer or a union. | |
a5134ced | 6957 | |
921b27c0 | 6958 | 2008-05-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6959 | ||
6960 | * builtins.c (fold_builtin_fpclassify): Fix spelling of FP_INFINITE. | |
6961 | * doc/extend.texi: Likewise. | |
6962 | ||
a8651e7d | 6963 | 2008-05-23 DJ Delorie <dj@redhat.com> |
6964 | ||
8e9e5256 | 6965 | * config/m32c/jump.md (untyped_call): Add. |
6966 | ||
a8651e7d | 6967 | * config/m32c/m32c.c (m32c_return_addr_rtx): Change pointer type |
6968 | for A24 to PSImode. | |
6969 | (m32c_address_cost): Detail costs for indirect offsets. | |
6970 | ||
d37446aa | 6971 | 2008-05-23 Rafael Espindola <espindola@google.com> |
6972 | ||
6973 | * see.c (see_get_extension_data): Don't use SUBREG_REG to test | |
6974 | if a node is a SUBREG. | |
6975 | (see_analyze_one_def): Don't use SUBREG_REG to test if a node | |
6976 | is a SUBREG. | |
6977 | ||
658e203c | 6978 | 2008-05-23 Paul Brook <paul@codesourcery.com> |
6979 | Carlos O'Donell <carlos@codesourcery.com> | |
6980 | ||
6981 | * doc/extend.texi: Clarify use of __attribute__((naked)). | |
6982 | * doc/tm.texi: Document TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. | |
6983 | * target.h (gcc_target): Add allocate_stack_slots_for_args. | |
6984 | * function.c (use_register_for_decl): Use | |
6985 | targetm.calls.allocate_stack_slots_for_args. | |
6c24dca6 | 6986 | * target-def.h (TARGET_CALLS): Add TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. |
6987 | * config/arm/arm.c (arm_allocate_stack_slots_for_args): New function. | |
658e203c | 6988 | (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define. |
6989 | ||
9ca16083 | 6990 | 2008-05-23 Eric Botcazou <ebotcazou@adacore.com> |
6991 | ||
6992 | * expr.c (highest_pow2_factor) <BIT_AND_EXPR>: New case. | |
6993 | ||
e5ae4a00 | 6994 | 2008-05-23 Steven Munroe <sjmunroe@us.ibm.com> |
6995 | ||
6996 | * config/rs6000/darwin-ldouble.c (fmsub): Eliminate the full | |
6997 | PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result | |
6998 | is only rounded once. | |
6999 | ||
480610cc | 7000 | 2008-05-23 Richard Guenther <rguenther@suse.de> |
7001 | ||
6c24dca6 | 7002 | * tree-ssa-operands.c (mark_difference_for_renaming): Use bitmap_xor. |
480610cc | 7003 | |
144c3e90 | 7004 | 2008-05-23 Uros Bizjak <ubizjak@gmail.com> |
7005 | Jakub Jelinek <jakub@redhat.com> | |
7006 | ||
7007 | PR target/36079 | |
7008 | * configure.ac: Handle --enable-cld. | |
7009 | * configure: Regenerated. | |
7010 | * config.gcc: Add USE_IX86_CLD to tm_defines for x86 targets. | |
7011 | * config/i386/i386.h (struct machine_function): Add needs_cld field. | |
7012 | (ix86_current_function_needs_cld): New define. | |
7013 | * config/i386/i386.md (UNSPEC_CLD): New unspec volatile constant. | |
7014 | (cld): New isns pattern. | |
7015 | (strmov_singleop, rep_mov, strset_singleop, rep_stos, cmpstrnqi_nz_1, | |
7016 | cmpstrnqi_1, strlenqi_1): Set ix86_current_function_needs_cld flag. | |
7017 | * config/i386/i386.opt (mcld): New option. | |
7018 | * config/i386/i386.c (ix86_expand_prologue): Emit cld insn if | |
7019 | TARGET_CLD and ix86_current_function_needs_cld. | |
7020 | (override_options): Use -mcld by default for 32-bit code if | |
7021 | USE_IX86_CLD. | |
7022 | ||
7023 | * doc/install.texi (Options specification): Document --enable-cld. | |
7024 | * doc/invoke.texi (Machine Dependent Options) | |
6c24dca6 | 7025 | [i386 and x86-64 Options]: Add -mcld option. |
7026 | (Intel 386 and AMD x86-64 Options): Document -mcld option. | |
144c3e90 | 7027 | |
facab2ce | 7028 | 2008-05-23 Kai Tietz <kai.tietz@onevison.com> |
7029 | * config/i386/i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED. | |
7030 | (return_in_memory_64): Likewise. | |
7031 | (return_in_memory_ms_64): Likewise. | |
7032 | ||
19fbe3a4 | 7033 | 2008-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7034 | ||
7035 | * builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New. | |
7036 | * builtins.c (fold_builtin_fpclassify): New. | |
7037 | (fold_builtin_varargs): Handle BUILT_IN_FPCLASSIFY. | |
7038 | * builtins.def (BUILT_IN_FPCLASSIFY): New. | |
7039 | * c-common.c (handle_type_generic_attribute): Adjust to accept | |
7040 | fixed arguments before an elipsis. | |
7041 | (check_builtin_function_arguments): Handle BUILT_IN_FPCLASSIFY. | |
7042 | * doc/extend.texi: Document __builtin_fpclassify. | |
7043 | ||
945e498c | 7044 | 2008-05-22 Aldy Hernandez <aldyh@redhat.com> |
7045 | ||
7046 | * omp-low.c (gate_expand_omp_ssa): Remove. | |
7047 | (pass_expand_omp_ssa): Remove. | |
7048 | (gate_expand_omp): Do not check for flag_openmp_ssa. | |
7049 | * common.opt (-fopenmp-ssa): Remove. | |
7050 | * passes.c (init_optimization_passes): Remove pass_expand_omp_ssa. | |
7051 | ||
d47be40b | 7052 | 2008-05-22 Kaz Kojima <kkojima@gcc.gnu.org> |
7053 | ||
7054 | * config/sh/sh.opt (mfixed-range): New option. | |
7055 | * config/sh/sh-protos.h (sh_fix_range): Declare. | |
7056 | * config/sh/sh.c (sh_fix_range): New function. | |
7057 | * config/sh/sh.h (sh_fixed_range_str): Declare. | |
7058 | (OVERRIDE_OPTIONS): Call sh_fix_range if sh_fixed_range_str | |
7059 | is not empty. | |
7060 | * doc/invoke.texi (SH Options): Document -mfixed-range. | |
7061 | ||
6d528959 | 7062 | 2008-05-22 Kai Tietz <kai.tietz@onevision.com> |
7063 | ||
7064 | * config/i386/sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine | |
7065 | it before the redeclaration. | |
7066 | ||
58f62c92 | 7067 | 2008-05-22 Anatoly Sokolov <aesok@post.ru> |
7068 | ||
7069 | * config/avr/avr.c (get_sequence_length): Add new function. | |
7070 | (expand_prologue, expand_epilogue): Remove duplicate code. | |
7071 | ||
66b0f9ff | 7072 | 2008-05-22 Rafael Espindola <espindola@google.com> |
7073 | ||
7074 | * see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx | |
7075 | sharing. | |
7076 | ||
cbc9c660 | 7077 | 2008-05-22 H.J. Lu <hongjiu.lu@intel.com> |
7078 | ||
7079 | * defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument. | |
7080 | * doc/tm.texi (UNITS_PER_SIMD_WORD): Likewise. | |
7081 | ||
7082 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Replace | |
7083 | UNITS_PER_SIMD_WORD with GET_MODE_SIZE (TYPE_MODE (vectype)). | |
7084 | (vect_update_misalignment_for_peel): Likewise. | |
7085 | (vector_alignment_reachable_p): Likewise. | |
7086 | * tree-vect-transform.c (vectorizable_load): Likewise. | |
7087 | * tree-vectorizer.c (vect_supportable_dr_alignment): Likewise. | |
144c3e90 | 7088 | (get_vectype_for_scalar_type): Pass mode of scalar_type |
7089 | to UNITS_PER_SIMD_WORD. | |
cbc9c660 | 7090 | |
7091 | * config/arm/arm.h (UNITS_PER_SIMD_WORD): Updated. | |
7092 | * config/i386/i386.h (UNITS_PER_SIMD_WORD): Likewise. | |
7093 | * config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise. | |
7094 | * config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise. | |
7095 | * config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise. | |
7096 | ||
8aee17d5 | 7097 | 2008-05-22 Ira Rosen <irar@il.ibm.com> |
7098 | ||
7099 | PR tree-optimization/36293 | |
7100 | * tree-vect-transform.c (vect_transform_strided_load): Don't check | |
7101 | if the first load must be skipped because of a gap. | |
7102 | ||
3391cd1e | 7103 | 2008-05-22 Richard Guenther <rguenther@suse.de> |
7104 | ||
7105 | * tree-dfa.c (refs_may_alias_p): Exit early if possible. Handle | |
7106 | more cases of offset disambiguation that is possible if | |
7107 | strict-aliasing rules apply. | |
7108 | * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use refs_may_alias_p | |
7109 | for basic offset and type-based disambiguation. | |
7110 | ||
2062830c | 7111 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
7112 | ||
7113 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Use | |
7114 | ix86_expand_vector_set on V16QImode for SSE4.1. | |
7115 | ||
b832fb57 | 7116 | 2008-05-21 Tom Tromey <tromey@redhat.com> |
7117 | ||
7118 | * c.opt (Wimport): Mark as undocumented. | |
7119 | * doc/invoke.texi (Option Summary): Don't mention -Wimport or | |
7120 | -Wno-import. | |
7121 | (Warning Options): Likewise. | |
7122 | * doc/cppopts.texi: Don't mention -Wimport. | |
7123 | ||
fa5e5a2f | 7124 | 2008-05-21 Sebastian Pop <sebastian.pop@amd.com> |
7125 | ||
7126 | PR tree-optimization/36287 | |
7127 | PR tree-optimization/36286 | |
7128 | * lambda-code.c (build_access_matrix): Do not use the loop->num | |
7129 | for computing the number of induction variables: use the loop depth | |
7130 | instead. | |
7131 | ||
a7a19493 | 7132 | 2008-05-21 Kai Tietz <kai.tietz@onevision.com> |
7133 | ||
7134 | PR/36280 | |
7135 | * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Honor | |
7136 | option -f(no-)leading-underscore. | |
7137 | ||
da17f4f5 | 7138 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
7139 | ||
7140 | * config/i386/i386.c (ix86_expand_vector_init_general): Use | |
7141 | GET_MODE_NUNITS (mode). | |
7142 | ||
257bc844 | 7143 | 2008-05-21 Peter Bergner <bergner@vnet.ibm.com> |
7144 | ||
7145 | * doc/invoke.texi: Add cpu_type's 464 and 464fp. | |
7146 | (-mmulhw): Add 464 to description. | |
7147 | (-mdlmzb): Likewise. | |
7148 | * config.gcc: Handle --with-cpu=464 and --with-cpu=464fp. | |
7149 | * config/rs6000/rs6000.c (processor_target_table): Add 464 and | |
7150 | 464fp entries. | |
7151 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add 464 and 464fp support. | |
7152 | * config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include -mcpu=464. | |
7153 | * config/rs6000/rs6000.md: Update comments for 464. | |
7154 | ||
f21a7ed8 | 7155 | 2008-05-21 Janis Johnson <janis187@us.ibm.com> |
7156 | ||
7157 | * doc/sourcebuild.texi (Test Directives): Add dg-xfail-run-if. | |
7158 | ||
3ce6ef72 | 7159 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
7160 | ||
7161 | * config/i386/sse.md (vec_extractv4sf): Removed. | |
7162 | (vec_extractv2df): Likewise. | |
7163 | (vec_extractv2di): Likewise. | |
7164 | (vec_extractv4si): Likewise. | |
7165 | (vec_extractv8hi): Likewise. | |
7166 | (vec_extractv16qi): Likewise. | |
7167 | (vec_extract<mode>): New. | |
7168 | ||
77d27e3a | 7169 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
7170 | ||
7171 | * config/i386/sse.md (vec_setv4sf): Removed. | |
7172 | (vec_setv2df): Likewise. | |
7173 | (vec_setv2di): Likewise. | |
7174 | (vec_setv4si): Likewise. | |
7175 | (vec_setv8hi): Likewise. | |
7176 | (vec_setv16qi): Likewise. | |
7177 | (vec_set<mode>): New. | |
7178 | ||
5995ca8e | 7179 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
7180 | ||
7181 | * config/i386/i386.c (ix86_expand_vector_init_general): Remove | |
7182 | goto for vec_concat and vec_interleave. | |
7183 | ||
c262fafb | 7184 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
7185 | ||
7186 | * config/i386/sse.md (vec_initv4sf): Removed. | |
7187 | (vec_initv2df): Likewise. | |
7188 | (vec_initv2di): Likewise. | |
7189 | (vec_initv4si): Likewise. | |
7190 | (vec_initv8hi): Likewise. | |
7191 | (vec_initv16qi): Likewise. | |
7192 | (vec_init<mode>): New. | |
7193 | ||
f3340cb8 | 7194 | 2008-05-21 Joseph Myers <joseph@codesourcery.com> |
7195 | ||
7196 | * collect2.c (find_a_file): Use IS_ABSOLUTE_PATH. | |
7197 | ||
dfecde36 | 7198 | 2008-05-21 Tom Tromey <tromey@redhat.com> |
7199 | ||
7200 | * ggc-zone.c (lookup_page_table_if_allocated): New function. | |
7201 | (zone_find_object_offset): Likewise. | |
7202 | (gt_ggc_m_S): Likewise. | |
7203 | (highest_bit): Likewise. | |
7204 | * ggc-page.c (gt_ggc_m_S): New function. | |
7205 | * stringpool.c (string_stack): Remove. | |
7206 | (init_stringpool): Update. | |
7207 | (ggc_alloc_string): Use ggc_alloc. | |
7208 | (maybe_delete_ident): New function. | |
7209 | (ggc_purge_stringpool): Likewise. | |
7210 | (gt_ggc_m_S): Remove. | |
7211 | * ggc-common.c (ggc_protect_identifiers): New global. | |
7212 | (ggc_mark_roots): Call ggc_purge_stringpool. Use | |
7213 | ggc_protect_identifiers. | |
7214 | * ggc.h (ggc_protect_identifiers): Declare. | |
7215 | (gt_ggc_m_S): Update. | |
7216 | (ggc_purge_stringpool): Declare. | |
7217 | * toplev.c (compile_file): Set and reset ggc_protect_identifiers. | |
7218 | * gengtype.c (write_types_process_field) <TYPE_STRING>: Remove | |
7219 | special case. | |
7220 | (write_root): Cast gt_ggc_m_S to gt_pointer_walker. | |
7221 | ||
64c6f17e | 7222 | 2008-05-21 David S. Miller <davem@davemloft.net> |
7223 | ||
7224 | * config.gcc (sparc-*-linux*): Always include sparc/t-linux in | |
7225 | tmake_file. | |
7226 | ||
66dc78fc | 7227 | 2008-05-21 Eric Botcazou <ebotcazou@adacore.com> |
7228 | ||
7229 | * cfgexpand.c (tree_expand_cfg): Zap the EH throw statement table | |
7230 | once finished. | |
7231 | ||
3499ff60 | 7232 | 2008-05-20 David Daney <ddaney@avtrex.com> |
7233 | ||
7234 | * config/mips/mips.md (UNSPEC_SYNC_NEW_OP_12, | |
144c3e90 | 7235 | UNSPEC_SYNC_OLD_OP_12, UNSPEC_SYNC_EXCHANGE_12): New define_constants. |
7236 | (UNSPEC_SYNC_EXCHANGE, UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION, | |
3499ff60 | 7237 | UNSPEC_UPDATE_GOT_VERSION): Renumber. |
7238 | (optab, insn): Add 'plus' and 'minus' to define_code_attr. | |
7239 | (atomic_hiqi_op): New define_code_iterator. | |
144c3e90 | 7240 | (sync_compare_and_swap<mode>): Call mips_expand_atomic_qihi instead of |
3499ff60 | 7241 | mips_expand_compare_and_swap_12. |
7242 | (compare_and_swap_12): Use MIPS_COMPARE_AND_SWAP_12 instead of | |
144c3e90 | 7243 | MIPS_COMPARE_AND_SWAP_12_0. Pass argument to MIPS_COMPARE_AND_SWAP_12. |
3499ff60 | 7244 | (sync_<optab><mode>, sync_old_<optab><mode>, |
7245 | sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>, | |
144c3e90 | 7246 | sync_new_nand<mode>): New define_expands for HI and QI mode operands. |
3499ff60 | 7247 | (sync_<optab>_12, sync_old_<optab>_12, sync_new_<optab>_12, |
7248 | sync_nand_12, sync_old_nand_12, sync_new_nand_12): New insns. | |
144c3e90 | 7249 | (sync_lock_test_and_set<mode>): New define_expand for HI and QI modes. |
3499ff60 | 7250 | (test_and_set_12): New insn. |
7251 | (sync_old_add<mode>, sync_new_add<mode>, sync_old_<optab><mode>, | |
7252 | sync_new_<optab><mode>, sync_old_nand<mode>, | |
7253 | sync_new_nand<mode>, sync_lock_test_and_set<mode>): Add early | |
7254 | clobber to operand 0 for SI and DI mode insns. | |
7255 | * config/mips/mips-protos.h (mips_gen_fn_6, mips_gen_fn_5, | |
7256 | mips_gen_fn_4): New typedefs. | |
7257 | (mips_gen_fn_ptrs): Define new union type. | |
7258 | (mips_expand_compare_and_swap_12): Remove declaration. | |
7259 | (mips_expand_atomic_qihi): Declare function. | |
7260 | * config/mips/mips.c (mips_expand_compare_and_swap_12): Rename to... | |
7261 | (mips_expand_atomic_qihi): ... this. Use new generator function | |
7262 | parameter. | |
7263 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): Add OPS parameter. | |
7264 | (MIPS_COMPARE_AND_SWAP_12_0): Delete macro. | |
6c24dca6 | 7265 | (MIPS_COMPARE_AND_SWAP_12_ZERO_OP, MIPS_COMPARE_AND_SWAP_12_NONZERO_OP, |
3499ff60 | 7266 | MIPS_SYNC_OP_12, MIPS_SYNC_OP_12_NOT_NOP, |
7267 | MIPS_SYNC_OP_12_NOT_NOT, MIPS_SYNC_OLD_OP_12, | |
7268 | MIPS_SYNC_OLD_OP_12_NOT_NOP, MIPS_SYNC_OLD_OP_12_NOT_NOP_REG, | |
7269 | MIPS_SYNC_OLD_OP_12_NOT_NOT, MIPS_SYNC_OLD_OP_12_NOT_NOT_REG, | |
7270 | MIPS_SYNC_NEW_OP_12, MIPS_SYNC_NEW_OP_12_NOT_NOP, | |
7271 | MIPS_SYNC_NEW_OP_12_NOT_NOT, MIPS_SYNC_EXCHANGE_12, | |
6c24dca6 | 7272 | MIPS_SYNC_EXCHANGE_12_ZERO_OP, MIPS_SYNC_EXCHANGE_12_NONZERO_OP): |
7273 | New macros. | |
3499ff60 | 7274 | |
ad0a2696 | 7275 | 2008-05-20 H.J. Lu <hongjiu.lu@intel.com> |
7276 | ||
7277 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Add | |
7278 | the missing break. | |
7279 | ||
a6e595be | 7280 | 2008-05-20 Anatoly Sokolov <aesok@post.ru> |
7281 | ||
7282 | * config/avr/avr.h (machine_function): Add 'is_OS_main' field. | |
7283 | * config/avr/avr.c (avr_OS_main_function_p): Add new function. | |
7284 | (avr_attribute_table): Add 'OS_main' function attribute. | |
7285 | (avr_regs_to_save, expand_prologue, expand_epilogue): Handle | |
7286 | functions with 'OS_main' attribute. | |
7287 | ||
000ef0a0 | 7288 | 2008-05-20 Richard Guenther <rguenther@suse.de> |
7289 | ||
7290 | PR tree-optimization/35204 | |
7291 | * tree-ssa-sccvn.c (extract_and_process_scc_for_name): New | |
7292 | helper, split out from ... | |
7293 | (DFS): ... here. Make the DFS walk non-recursive. | |
7294 | ||
c968a07c | 7295 | 2008-05-20 Sebastian Pop <sebastian.pop@amd.com> |
7296 | Jan Sjodin <jan.sjodin@amd.com> | |
7297 | ||
7298 | PR tree-optimization/36181 | |
7299 | * tree-parloops.c (loop_has_vector_phi_nodes): New. | |
7300 | (parallelize_loops): Don't parallelize when the loop has vector | |
7301 | phi nodes. | |
7302 | ||
b79b3386 | 7303 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> |
7304 | Sebastian Pop <sebastian.pop@amd.com> | |
7305 | ||
144c3e90 | 7306 | * tree-loop-linear.c (gather_interchange_stats): Look in the access |
7307 | matrix, and never look at the tree representation of the memory | |
7308 | accesses. | |
b79b3386 | 7309 | (linear_transform_loops): Computes parameters and access matrices. |
144c3e90 | 7310 | * tree-data-ref.c (compute_data_dependences_for_loop): Returns false |
7311 | when fails. | |
b79b3386 | 7312 | (access_matrix_get_index_for_parameter): New. |
7313 | * tree-data-ref.h (struct access_matrix): New. | |
7314 | (AM_LOOP_NEST_NUM, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX, | |
7315 | AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS, | |
7316 | AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT, | |
7317 | am_vector_index_for_loop): New. | |
7318 | (struct data_reference): Add field access_matrix. | |
7319 | (DR_ACCESS_MATRIX): New. | |
7320 | (compute_data_dependences_for_loop): Update declaration. | |
7321 | (lambda_collect_parameters, lambda_compute_access_matrices): Declared. | |
7322 | * lambda.h (lambda_vector_vec_p): Declared. | |
7323 | * lambda-code.c: Depend on pointer-set.h. | |
7324 | (lambda_collect_parameters_from_af, lambda_collect_parameters, | |
7325 | av_for_af_base, av_for_af, build_access_matrix, | |
7326 | lambda_compute_access_matrices): New. | |
7327 | * Makefile.in (lambda-code.o): Depend on pointer-set.h. | |
7328 | ||
79f39dd4 | 7329 | 2008-05-20 Joseph Myers <joseph@codesourcery.com> |
7330 | ||
7331 | * doc/install.texi2html: Generate gcc-vers.texi in $DESTDIR not | |
7332 | $SOURCEDIR/include. | |
7333 | ||
8ceddf57 | 7334 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> |
7335 | Sebastian Pop <sebastian.pop@amd.com> | |
7336 | ||
7337 | PR tree-optimization/36206 | |
7338 | * tree-scalar-evolution.c: Remove enum INSERT_SUPERLOOP_CHRECS, | |
7339 | FOLD_CONVERSIONS. | |
7340 | (instantiate_scev_1): Rename flags to fold_conversions. | |
7341 | Do not check for INSERT_SUPERLOOP_CHRECS, keep SSA_NAMEs defined | |
7342 | outeside instantiation_loop. | |
7343 | * tree-chrec.h (evolution_function_is_affine_in_loop): New. | |
7344 | (evolution_function_is_affine_or_constant_p): Removed. | |
7345 | * tree-data-ref.c (dr_analyze_indices): Replace resolve_mixers with | |
7346 | instantiate_scev. | |
7347 | (analyze_siv_subscript): Pass in the loop nest number. | |
14eddddd | 7348 | Call evolution_function_is_affine_in_loop instead of |
8ceddf57 | 7349 | evolution_function_is_affine_p. |
7350 | (analyze_overlapping_iterations): Pass in the loop nest number. | |
7351 | ||
7352 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> | |
7353 | Sebastian Pop <sebastian.pop@amd.com> | |
7354 | ||
7355 | PR tree-optimization/36206 | |
7356 | * tree-chrec.h (chrec_fold_op): New. | |
144c3e90 | 7357 | * tree-data-ref.c (initialize_matrix_A): Traverse NOP_EXPR, PLUS_EXPR, |
7358 | and other trees. | |
8ceddf57 | 7359 | |
4a01a435 | 7360 | 2008-05-20 Nathan Sidwell <nathan@codesourcery.com> |
7361 | ||
7362 | * c-incpath.c (INO_T_EQ): Do not define on non-inode systems. | |
7363 | (DIRS_EQ): New. | |
144c3e90 | 7364 | (remove_duplicates): Do not set inode on non-inode systems. |
7365 | Use DIRS_EQ. | |
4a01a435 | 7366 | |
b4b98cc1 | 7367 | 2008-05-20 Sandra Loosemore <sandra@codesourcery.com> |
7368 | ||
7369 | * config.gcc (tm_file): Update comments about relative pathnames. | |
7370 | ||
581f8050 | 7371 | 2008-05-20 Richard Guenther <rguenther@suse.de> |
7372 | ||
144c3e90 | 7373 | * tree-ssa-reassoc.c (fini_reassoc): Use the statistics infrastructure. |
581f8050 | 7374 | * tree-ssa-sccvn.c (process_scc): Likewise. |
7375 | * tree-ssa-sink.c (execute_sink_code): Likewise. | |
7376 | * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise. | |
7377 | * tree-vrp.c (process_assert_insertions): Likewise. | |
7378 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise. | |
7379 | (perform_tree_ssa_dce): Likewise. | |
7380 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. | |
7381 | (dump_dominator_optimization_stats): Likewise. | |
7382 | * tree-vectorizer.c (vectorize_loops): Likewise. | |
7383 | ||
fbeb30a9 | 7384 | 2008-05-20 Richard Guenther <rguenther@suse.de> |
7385 | ||
7386 | * tree-vn.c (vn_lookup_with_vuses): Do not use the alias oracle. | |
7387 | ||
29b1845f | 7388 | 2008-05-20 Kai Tietz <kai.tietz@onevision.com> |
7389 | ||
7390 | * config/i386/i386-protos.h (ix86_return_in_memory): Removed. | |
7391 | (ix86_i386elf_return_in_memory): Likewise. | |
7392 | (ix86_i386interix_return_in_memory): Likewise. | |
7393 | * config/i386/i386-interix.h (TARGET_RETURN_IN_MEMORY): Removed. | |
7394 | (SUBTARGET_RETURN_IN_MEMORY): New. | |
7395 | * config/i386/i386elf.h: Likewise. | |
7396 | * config/i386/ptx4-i.h: Likewise. | |
7397 | * config/i386/sol2-10.h: Likewise. | |
7398 | * config/i386/sysv4.h: Likewise. | |
7399 | * config/i386/vx-common.h: Likewise. | |
7400 | * config/i386/i386.h (TARGET_RETURN_IN_MEMORY): Removed. | |
7401 | * config/i386/i386.c (ix86_return_in_memory): Made static and | |
7402 | make use of optional SUBTARGET_RETURN_IN_MEMORY macro. | |
7403 | (ix86_i386elf_return_in_memory): Removed. | |
7404 | (ix86_i386interix_return_in_memory): Removed. | |
7405 | (TARGET_RETURN_IN_MEMORY): Declared within i386.c only. | |
7406 | * target-def.h (TARGET_RETURN_IN_MEMORY): Remove protection #ifdef. | |
7407 | ||
1529d1a4 | 7408 | 2008-05-20 Alexandre Oliva <aoliva@redhat.com> |
7409 | ||
7410 | * cselib.c (cselib_record_sets): Use correct mode for IF_THEN_ELSE. | |
7411 | ||
63505f79 | 7412 | 2008-05-19 Xinliang David Li <davidxl@google.com> |
7413 | ||
14eddddd | 7414 | * tree-ssa-dce.c: Revert patches of 2008-05-17 and 2008-05-18. |
63505f79 | 7415 | * opts.c: Ditto. |
7416 | * common.opt: Ditto. | |
7417 | * doc/invoke.texi: Ditto. | |
7418 | ||
7c952a13 | 7419 | 2008-05-19 Eric Botcazou <ebotcazou@adacore.com> |
7420 | ||
7421 | * tree.c (substitute_in_expr) <tcc_vl_exp>: Fix thinko. | |
8084aa18 | 7422 | (substitute_placeholder_in_expr) <tcc_vl_exp>: Minor tweak. |
7c952a13 | 7423 | |
740a43a0 | 7424 | 2008-05-19 H.J. Lu <hongjiu.lu@intel.com> |
7425 | ||
1e79e2f4 | 7426 | * config/i386/i386.c (ix86_expand_vector_init_concat): Change |
740a43a0 | 7427 | sizes of operand array from 8/4 to 4/2. |
7428 | (ix86_expand_vector_init_general): Change size of operand array | |
7429 | from 32 to 16. Remove op0, op1 and half_mode. | |
7430 | ||
75997dc1 | 7431 | 2008-05-19 H.J. Lu <hongjiu.lu@intel.com> |
7432 | ||
7433 | * config/i386/i386.c (ix86_expand_vector_init_concat): New. | |
7434 | (ix86_expand_vector_init_interleave): Likewise. | |
6c24dca6 | 7435 | (ix86_expand_vector_init_general): Use them. Assert |
7436 | word_mode == SImode when n_words == 4. | |
75997dc1 | 7437 | |
83a49fcb | 7438 | 2008-05-19 Uros Bizjak <ubizjak@gmail.com> |
7439 | ||
7440 | * config/i386/i386.c (ix86_secondary_reload): New static function. | |
7441 | (TARGET_SECONDARY_RELOAD): New define. | |
7442 | * config/i386/i386.h (SECONDARY_OUTPUT_RELOAD_CLASS): Remove. | |
7443 | * config/i386/i386.md (reload_outqi): Remove. | |
7444 | ||
c319d56a | 7445 | 2008-05-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7446 | ||
7447 | PR middle-end/35509 | |
c319d56a | 7448 | * builtins.c (mathfn_built_in_1): Renamed from mathfn_built_in. |
7449 | Add `implicit' parameter. Handle BUILT_IN_SIGNBIT. | |
7450 | (mathfn_built_in): Rewrite in terms of mathfn_built_in_1. | |
7451 | (fold_builtin_classify): Handle BUILT_IN_ISINF_SIGN. | |
7452 | (fold_builtin_1): Likewise. | |
7453 | * builtins.def (BUILT_IN_ISINF_SIGN): New. | |
7454 | c-common.c (check_builtin_function_arguments): Handle | |
7455 | BUILT_IN_ISINF_SIGN. | |
7456 | * doc/extend.texi: Document __builtin_isinf_sign. | |
7457 | * fold-const.c (operand_equal_p): Handle COND_EXPR. | |
7458 | ||
5ec0139d | 7459 | 2008-05-18 Eric Botcazou <ebotcazou@adacore.com> |
7460 | ||
7461 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): If some blocks need | |
7462 | EH cleanup at the end of the pass, search for those that have been | |
7463 | turned into forwarder blocks and do the cleanup on their successor. | |
7464 | ||
7c3ee715 | 7465 | 2008-05-18 Richard Guenther <rguenther@suse.de> |
7466 | ||
7467 | * tree-cfg.c (verify_gimple_expr): Allow conversions from | |
7468 | pointers to sizetype and vice versa. | |
7469 | ||
5ade25c6 | 7470 | 2008-05-18 Xinliang David Li <davidxl@google.com> |
7471 | ||
7472 | * gcc/tree-ssa-dce.c: Coding style fix. | |
14eddddd | 7473 | (check_pow): Documentation comment. |
5ade25c6 | 7474 | (check_log): Documenation comment. Coding style fix. |
7475 | (is_unnecessary_except_errno_call): Ditto. | |
7476 | (gen_conditions_for_pow): Ditto. | |
7477 | (gen_conditions_for_log): Ditto. | |
7478 | (gen_shrink_wrap_conditions): Ditto. | |
7479 | (shrink_wrap_one_built_in_calls): Ditto. | |
7480 | * gcc/doc/invoke.texi: Better documentation string. | |
14eddddd | 7481 | * ChangeLog: Fix wrong change log entries from |
5ade25c6 | 7482 | May 17 checkin on function call DCE. |
7483 | ||
42073dec | 7484 | 2008-05-17 Kaz Kojima <kkojima@gcc.gnu.org> |
7485 | ||
5cf36634 | 7486 | * config/sh/sh.c (sh_output_mi_thunk): Update the use of init_flow. |
42073dec | 7487 | |
51a32119 | 7488 | 2008-05-17 Kenneth Zadeck <zadeck@naturalbridge.com> |
7489 | ||
7490 | * doc/rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P): Fixed typos. | |
7491 | * df-problems.c (simulation routines): Fixed block comment to | |
7492 | properly say how to add forwards scanning functions. | |
14eddddd | 7493 | |
9609c446 | 7494 | 2008-05-17 Eric Botcazou <ebotcazou@adacore.com> |
7495 | ||
7496 | * tree-inline.c (setup_one_parameter): Remove dead code. | |
7497 | ||
101f2414 | 7498 | 2008-05-17 Eric Botcazou <ebotcazou@adacore.com> |
7499 | ||
7500 | * fold-const.c (fold_unary) <CASE_CONVERT>: Fold the cast into | |
7501 | a BIT_AND_EXPR only for an INTEGER_TYPE. | |
7502 | ||
5ade25c6 | 7503 | 2008-05-17 Xinliang David Li <davidxl@google.com> |
7504 | ||
7505 | * gcc/tree-ssa-dce.c (cond_dead_built_in_calls): New static variable. | |
14eddddd | 7506 | (check_pow, check_log, is_unnecessary_except_errno_call): New |
7507 | functions to check for eliminating math functions that are pure | |
5ade25c6 | 7508 | except for setting errno. |
7509 | (gen_conditions_for_pow, gen_conditionas_for_log): New functions to | |
7510 | general condition expressions for shrink-wrapping pow/log calls. | |
7511 | (gen_shrink_wrap_conditions): Ditto. | |
7512 | (shrink_wrap_one_built_in_call): Ditto. | |
7513 | (shrink_wrap_conditional_dead_built_in_calls): Ditto. | |
7514 | (mark_operand_necessary): If debugging, output if OP is necessary. | |
7515 | (eliminate_unnecessary_stmts): Eliminate pow, log calls that are | |
7516 | unnecessary. | |
7517 | * gcc/opts.c (decode_options): set flag_tree_builtin_dce to 1 when | |
7518 | opt level >= 2. | |
7519 | * gcc/common.opt: New user flag -ftree-builtin-dce. | |
7520 | * gcc/doc/invoke.texi (-ftree-builtin-dce): New option. | |
7521 | ||
b7746092 | 7522 | 2008-05-16 David S. Miller <davem@davemloft.net> |
7523 | ||
5cf36634 | 7524 | * config/sparc/linux.h (NO_PROFILE_COUNTERS): Undef before overriding. |
b7746092 | 7525 | * config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise. |
7526 | ||
296a3469 | 7527 | 2008-05-16 Uros Bizjak <ubizjak@gmail.com> |
7528 | ||
7529 | PR target/36246 | |
7530 | * config/i386/i386.h (SECONDARY_MEMORY_NEEDED_MODE): New define. | |
7531 | ||
a1d42f3a | 7532 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
7533 | ||
7534 | * ifcvt.c (dead_or_predicable): Rename | |
7535 | df_simulate_one_insn_backwards to df_simulate_one_insn. | |
7536 | * recog.c (peephole2_optimize): Ditto. | |
83a49fcb | 7537 | * rtl-factoring.c (collect_pattern_seqs, clear_regs_live_in_seq): |
7538 | Ditto. | |
a1d42f3a | 7539 | * df.h: Rename df_simulate_one_insn_backwards to |
7540 | df_simulate_one_insn. and delete df_simulate_one_insn_forwards. | |
7541 | * df-problems.c (df_simulate_artificial_refs_at_top) Reversed | |
7542 | scanning of defs and uses. | |
7543 | (df_simulate_one_insn_backwards): Renamed to df_simulate_one_insn. | |
7544 | (df_simulate_one_insn_forwards): Removed. | |
7545 | ||
af6cf582 | 7546 | 2008-05-16 Doug Kwan <dougkwan@google.com> |
7547 | ||
7548 | * real.c (real_to_decimal, real_to_hexadecimal): Distinguish | |
7549 | QNaN & SNaN. | |
7550 | (real_from_string): Handle NaNs and Inf as approriate. | |
7551 | ||
76ee6ef2 | 7552 | 2008-05-16 Nathan Froyd <froydnj@codesourcery.com> |
7553 | ||
7554 | * doc/gty.texi (Source Files Containing Type Information): Note | |
7555 | that headers should appear first in the gtfiles list. | |
7556 | ||
7557 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> | |
7558 | ||
7559 | * tree.def (COND_EXEC): Properly documented this code. | |
7560 | ||
7561 | 2008-05-16 Diego Novillo <dnovillo@google.com> | |
7562 | ||
7563 | * dwarf2asm.c (dw2_assemble_integer): Clarify comment. | |
7564 | * tree-nested.c (get_trampoline_type): Set DECL_CONTEXT for | |
7565 | the new field. | |
7566 | ||
ec415c45 | 7567 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
7568 | ||
7569 | * tree-ssa-dse (max_stmt_uid): Removed. | |
14eddddd | 7570 | (get_stmt_uid, dse_possible_dead_store_p, dse_optimize_stmt, |
ec415c45 | 7571 | tree_ssa_dse): Encapsulate all uses of stmt_ann->uid. |
7572 | * tree-ssa-sccvn.c (compare_ops, init_scc_vn): Ditto. | |
7573 | * function.h (cfun.last_stmt_uid): New field. | |
7574 | * tree-flow-inline.h (set_gimple_stmt_uid, gimple_stmt_uid, | |
5cf36634 | 7575 | gimple_stmt_max_uid, set_gimple_stmt_max_uid, inc_gimple_stmt_max_uid): |
7576 | New functions. | |
ec415c45 | 7577 | * tree-dfa.c (renumber_gimple_stmt_uids): New function. |
7578 | (create_stmt_ann): Initialize the ann->uid field. | |
7579 | * tree-ssa-pre.c (compute_avail): Encapsulate the stmt_ann->uid | |
7580 | with new calls. | |
7581 | * tree-flow.h (renumber_gimple_stmt_uids): New function. | |
7582 | ||
c27baad4 | 7583 | 2008-05-16 Nathan Froyd <froydnj@codesourcery.com> |
7584 | ||
7585 | * tree-flow.h (init_empty_tree_cfg_for_function): Declare. | |
7586 | * tree-cfg.c (init_empty_tree_cfg_for_function): Define. | |
7587 | (init_empty_tree_cfg): Call it. | |
7588 | ||
7589 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> | |
7590 | ||
296a3469 | 7591 | * cfg.c (init_flow): Add argument THE_FUN. Use it instead of cfun. |
7592 | Update all users. | |
c27baad4 | 7593 | |
46412a37 | 7594 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
7595 | ||
7596 | * doc/invoke.text (-fdump-tree-*-verbose): New option. | |
7597 | * tree-dump.c (dump_options): New verbose option. | |
7598 | * tree-pretty-print.c (dump_phi_nodes, dump_generic_bb_buff): | |
7599 | Add verbose dump. | |
7600 | * tree-pass.h (TDF_VERBOSE): New dump flag. | |
296a3469 | 7601 | * print-tree.c (print_node): Added code to be able to print PHI_NODES. |
46412a37 | 7602 | (tree-flow.h): Added include. |
296a3469 | 7603 | * Makefile.in (print-tree.o): Added TREE_FLOW_H. |
46412a37 | 7604 | |
cfef164f | 7605 | 2008-05-16 Bernd Schmidt <bernd.schmidt@analog.com> |
7606 | ||
d4cae31e | 7607 | * config/bfin/bfin.c (bfin_discover_loops): Delete empty loops. |
7608 | ||
cfef164f | 7609 | From Jie Zhang <jie.zhang@analog.com> |
ec415c45 | 7610 | * config/bfin/t-bfin-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, |
cfef164f | 7611 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Remove mcpu=bf532-0.3, |
7612 | mcpu=bf561-none and mcpu=bf561-0.2. | |
7613 | * config/bfin/t-bfin-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
7614 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. | |
7615 | * config/bfin/t-bfin-linux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
7616 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. | |
5cf36634 | 7617 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add BFIN_CPU_UNKNOWN. |
296a3469 | 7618 | * config/bfin/elf.h (STARTFILE_SPEC): Use specific CRT for BF561. |
cfef164f | 7619 | (LIB_SPEC): Use proper linker script for bf561. Error if no mcpu |
7620 | option. | |
7621 | * config/bfin/bfin.c (bfin_cpu_type): Set to BFIN_CPU_UNKNOWN. | |
7622 | (cputype_selected): Remove. | |
7623 | (bfin_handle_option): Don't use cputype_selected. | |
7624 | (override_options): When no mcpu option, enable all workarounds. | |
7625 | Don't use bfin_workarounds. | |
7626 | * config/bfin/bfin.h (DRIVER_SELF_SPECS): Don't set default | |
7627 | processor type. | |
7628 | (DEFAULT_CPU_TYPE): Don't define. | |
7629 | ||
ae8f99a0 | 7630 | 2008-05-16 Richard Guenther <rguenther@suse.de> |
7631 | ||
7632 | * tree-ssa-propagate.c (substitute_and_fold): Fix stmt walking | |
7633 | on deletion of the last stmt. | |
7634 | ||
3bcc6ec5 | 7635 | 2008-05-15 H.J. Lu <hongjiu.lu@intel.com> |
7636 | ||
7637 | * config/i386/i386.c (ix86_expand_vector_init_general): Optimize | |
7638 | V8HImode for SSE2 and V16QImode for SSE4.1. | |
7639 | ||
9c1bff7a | 7640 | 2008-05-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
7641 | ||
7642 | * cgraph.h (compute_inline_parameters): Made public. | |
7643 | * tree-pass.h (ipa_opt_pass): Removed function_generate_summary, | |
7644 | variable_generate_summary, function_write_summary, | |
5cf36634 | 7645 | variable_write_summary, variable_read_summary. Added generate_summary, |
7646 | write_summary, read_summary. | |
9c1bff7a | 7647 | * cgraphunit.c (cgraph_process_new_functions): Changed call from |
7648 | pass_ipa_inline.function_generate_summary, to | |
14eddddd | 7649 | compute_inline_parameters. |
9c1bff7a | 7650 | * ipa-inline.c (compute_inline_parameters): Made public and added |
7651 | node parameter. | |
7652 | (compute_inline_parameters_for_current): New function. | |
296a3469 | 7653 | (pass_inline_param): Now calls compute_inline_parameters_for_current. |
9c1bff7a | 7654 | (inline_generate_summary): Removed parameter and made to loop over |
7655 | all cgraph nodes. | |
7656 | (pass_ipa_inline): Updated for new IPA_PASS structure. | |
7657 | * passes.c (execute_ipa_summary_passes): Now is called once per | |
7658 | pass rather than once per node*pass. | |
14eddddd | 7659 | |
b2afd900 | 7660 | 2008-05-15 Anatoly Sokolov <aesok@post.ru> |
7661 | ||
14eddddd | 7662 | * config/avr/avr.c (avr_base_arch_macro, avr_have_movw_lpmx_p, |
b2afd900 | 7663 | avr_have_mul_p, avr_asm_only_p): Remove variables. |
7664 | (avr_override_options): Remove initialization of removed variables. | |
14eddddd | 7665 | (avr_file_start): Convert removed variables to fields of |
7666 | 'struct base_arch_s *avr_current_arch'. | |
b2afd900 | 7667 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): (Ditto.). |
7668 | (AVR_HAVE_MUL): (Ditto.). | |
7669 | (AVR_HAVE_MOVW): (Ditto.). | |
14eddddd | 7670 | (AVR_HAVE_LPMX): (Ditto.). |
7671 | (avr_base_arch_macro, avr_have_movw_lpmx_p, avr_have_mul_p, | |
b2afd900 | 7672 | avr_asm_only_p): Remove declaration. |
7673 | ||
2fbcc8e9 | 7674 | 2008-05-15 Diego Novillo <dnovillo@google.com> |
7675 | ||
296a3469 | 7676 | * config/arm/arm.c (arm_return_in_memory): Fix return type. |
2fbcc8e9 | 7677 | * config/arm/arm-protos.h (arm_return_in_memory): Likewise. |
7678 | ||
d9a71d72 | 7679 | 2008-05-15 Adam Nemet <anemet@caviumnetworks.com> |
7680 | ||
7681 | PR middle-end/36194 | |
296a3469 | 7682 | * combine.c (check_conversion): Rename back to check_promoted_subreg. |
7683 | Don't call record_truncated_value from here. | |
7684 | (record_truncated_value): Turn it into a for_each_rtx callback. | |
7685 | (record_truncated_values): New function. | |
7686 | (combine_instructions): Call note_uses with record_truncated_values. | |
14eddddd | 7687 | Change name of check_conversion to check_promoted_subreg. |
d9a71d72 | 7688 | |
07e23beb | 7689 | 2008-05-15 Janis Johnson <janis187@us.ibm.com> |
7690 | ||
7691 | * doc/sourcebuild.texi: Document support for torture tests. | |
7692 | ||
e66b310f | 7693 | 2008-05-15 Uros Bizjak <ubizjak@gmail.com> |
7694 | ||
7695 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): Add "m" constraint | |
7696 | to alternative 4 of operand 2. | |
7697 | ||
9659d177 | 7698 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
7699 | ||
7700 | * tree-pass.h (current_pass): Declare. | |
7701 | (get_pass_for_id): Likewise. | |
7702 | * passes.c (passes_by_id, passes_by_id_size): New globals. | |
7703 | (set_pass_for_id): New function. | |
7704 | (get_pass_for_id): Likewise. | |
7705 | (register_one_dump_file): Use set_pass_for_id to populate passes_by_id. | |
7706 | (execute_function_todo): Flush per function statistics. | |
7707 | * toplev.c (compile_file): Init statistics. | |
7708 | (general_init): Do early statistics initialization. | |
7709 | (finalize): Finish statistics. | |
7710 | * statistics.h (statistics_early_init): Declare. | |
7711 | (statistics_init): Likewise. | |
7712 | (statistics_fini): Likewise. | |
7713 | (statistics_fini_pass): Likewise. | |
7714 | (statistics_counter_event): Likewise. | |
7715 | (statistics_histogram_event): Likewise. | |
7716 | * statistics.c: New file. | |
7717 | * Makefile.in (OBJS-common): Add statistics.o. | |
7718 | (statistics.o): Add dependencies. | |
7719 | * doc/invoke.texi (-fdump-statistics): Document. | |
7720 | ||
7721 | * tree-ssa-pre.c (compute_antic): Use statistics_histogram_event. | |
7722 | (insert): Likewise. | |
7723 | (execute_pre): Use statistics_counter_event. | |
7724 | * tree-ssa-propagate.c (struct prop_stats_d): Add num_dce field. | |
7725 | (substitute_and_fold): Increment it. Use statistics_counter_event. | |
7726 | ||
79d869d0 | 7727 | 2008-05-15 Diego Novillo <dnovillo@google.com> |
7728 | ||
7729 | http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00893.html | |
7730 | ||
7731 | * treestruct.def (TS_STRUCT_FIELD_TAG): Remove. | |
7732 | * tree-ssa-alias.c (new_type_alias): Remove references to | |
7733 | sub-variables from comment. | |
7734 | * tree-ssa-operands.c (swap_tree_operands): Likewise. | |
7735 | ||
374ba45c | 7736 | 2008-05-15 H.J. Lu <hongjiu.lu@intel.com> |
7737 | ||
7738 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra | |
7739 | attribute to 1 only for insertps alternative. | |
7740 | ||
16f1c0ab | 7741 | 2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com> |
7742 | ||
7743 | * config/bfin/bfin.md (loadbytes): New pattern. | |
7744 | * config/bfin/bfin.c (enum bfin_builtins): Add BFIN_BUILTIN_LOADBYTES. | |
7745 | (bfin_init_builtins): Initialize it. | |
7746 | (bdesc_1arg): Add it. | |
7747 | ||
c8357361 | 7748 | 2008-05-15 Sa Liu <saliu@de.ibm.com> |
7749 | ||
7750 | * testsuite/gfortran.dg/c_kind_int128_test1.f03: New. | |
7751 | * testsuite/gfortran.dg/c_kind_int128_test2.f03: New. | |
7752 | * testsuite/lib/target-supports.exp: Add | |
7753 | check_effective_target_fortran_integer_16. | |
7754 | ||
0a619688 | 7755 | 2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com> |
7756 | ||
7757 | * config/bfin/bfin.h (TARGET_RETURN_IN_MEMORY): Don't define here. | |
7758 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Don't declare. | |
7759 | * config/bfin/bfin.c (bfin_return_in_memory): Now static. Return bool. | |
7760 | (TARGET_RETURN_IN_MEMORY): Define. | |
7761 | ||
58e1c141 | 7762 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
7763 | ||
7764 | PR middle-end/36244 | |
7765 | * tree-ssa-alias.c (new_type_alias): Do not set TREE_READONLY. | |
7766 | * tree-flow-inline.h (unmodifiable_var_p): Memory tags never | |
7767 | represent unmodifiable vars. | |
7768 | ||
43a3cf90 | 7769 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
7770 | ||
7771 | * tree-dfa.c (refs_may_alias_p): Allow all kinds of | |
7772 | INDIRECT_REF and TARGET_MEM_REF. | |
7773 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
7774 | TARGET_MEM_REF. | |
7775 | ||
d3d9aac1 | 7776 | 2008-05-15 Uros Bizjak <ubizjak@gmail.com> |
7777 | H.J. Lu <hongjiu.lu@intel.com> | |
7778 | ||
7779 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): New insn pattern. | |
7780 | (*vec_concatv2si_sse4_1): Use vector_move_operand predicate | |
7781 | for operand 2. Remove pinsr{q,d} with 0x0 immediate operand from | |
7782 | insn alternatives. Add missing alternatives. | |
7783 | (*vec_concatv2di_rex64_sse4_1): Likewise. | |
7784 | (*vec_concatv2si_sse2): Use "x" register constraint instead of "Y2". | |
7785 | (*vec_concatv2di_rex64_sse): Rename from *vec_concatv2di_rex64. | |
7786 | Require TARGET_SSE. | |
7787 | ||
a973ed42 | 7788 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
7789 | ||
7790 | PR tree-optimization/36009 | |
7791 | PR tree-optimization/36204 | |
7792 | * tree-ssa-loop-im.c (tree-ssa-propagate.h): Include. | |
7793 | (determine_invariantness_stmt): Record the loop a store is | |
7794 | always executed in. | |
7795 | * Makefile.in (tree-ssa-loop-im.o): Add tree-ssa-propagate.h | |
7796 | dependency. | |
7797 | ||
9f41aa1d | 7798 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
7799 | ||
7800 | PR tree-optimization/34330 | |
7801 | * tree-ssa-alias.c (get_smt_for): Only assert that accesses | |
7802 | through the pointer will alias the SMT. | |
7803 | ||
ea6b825e | 7804 | 2008-05-14 Andreas Tobler <a.tobler@schweiz.org> |
7805 | ||
7806 | * config/sparc/sparc.h (NO_PROFILE_COUNTERS): Define as 0. | |
7807 | ||
4f8380cf | 7808 | 2008-05-14 H.J. Lu <hongjiu.lu@intel.com> |
7809 | ||
7810 | * config/i386/sse.md (*sse4_1_pinsrq): Make it 64bit only. | |
7811 | ||
4d54df85 | 7812 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> |
7813 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
7814 | ||
7815 | * optabs.h (optab_index): Add OTI_vashl, OTI_vlshr, OTI_vashr, | |
7816 | OTI_vrotl, OTI_vrotr to support vector/vector shifts. | |
7817 | (vashl_optab): New optab for vector/vector shifts. | |
7818 | (vashr_optab): Ditto. | |
7819 | (vlshr_optab): Ditto. | |
7820 | (vrotl_optab): Ditto. | |
7821 | (vrotr_optab): Ditto. | |
7822 | (optab_subtype): New enum for optab_for_tree_code call. | |
7823 | (optab_for_tree_code): Add enum optab_subtype argument. | |
7824 | ||
7825 | * optabs.c (optab_for_tree_code): Take an additional argument to | |
7826 | distinguish between a vector shift by a scalar and vector shift by | |
7827 | a vector. Make lshr/ashr/ashl/rotl/rotr optabs just vector | |
7828 | shifted by a scalar. Use vlshr/vashr/vashl/vrotl/vrotr for the | |
7829 | vector shift by a vector. | |
7830 | (expand_widen_pattern_expr): Pass additional argument to | |
7831 | optab_for_tree_code. | |
7832 | ||
7833 | * genopinit.c (optabs): Add vashr_optab, vashl_optab, vlshr_optab, | |
7834 | vrotl_optab, vrotr_optab. | |
7835 | ||
7836 | * expr.c (expand_expr_real_1): Update calls to | |
7837 | optab_for_tree_code to distinguish between vector shifted by a | |
7838 | scalar and vector shifted by a vector. | |
7839 | * tree-vectorizer.c (supportable_widening_operation): Ditto. | |
7840 | (supportable_narrowing_operation): Ditto. | |
7841 | * tree-vect-analyze.c (vect_build_slp_tree): Ditto. | |
7842 | * tree-vect-patterns.c (vect_pattern_recog_1): Ditto. | |
7843 | * tree-vect-transform.c (vect_model_reduction_cost): Ditto. | |
7844 | (vect_create_epilog_for_reduction): Ditto. | |
7845 | (vectorizable_reduction): Ditto. | |
7846 | (vectorizable_operation): Ditto. | |
7847 | (vect_strided_store_supported): Ditto. | |
7848 | (vect_strided_load_supported): Ditto. | |
7849 | * tree-vect-generic.c (expand_vector_operations_1): Ditto. | |
7850 | * expmed.c (expand_shift): Ditto. | |
7851 | ||
7852 | * doc/md.texi (ashl@var{m}3): Document that operand 2 is always a | |
7853 | scalar type. | |
7854 | (ashr@var{m}3): Ditto. | |
7855 | (vashl@var{m}3): Document new vector/vector shift standard name. | |
7856 | (vashr@var{m}3): Ditto. | |
7857 | (vlshr@var{m}3): Ditto. | |
7858 | (vrotl@var{m}3): Ditto. | |
7859 | (vrotr@var{m}3): Ditto. | |
7860 | ||
d3d9aac1 | 7861 | * config/i386/i386.md (PPERM_SRC): Move PPERM masks here from i386.c. |
4d54df85 | 7862 | (PPERM_INVERT): Ditto. |
7863 | (PPERM_REVERSE): Ditto. | |
7864 | (PPERM_REV_INV): Ditto. | |
7865 | (PPERM_ZERO): Ditto. | |
7866 | (PPERM_ONES): Ditto. | |
7867 | (PPERM_SIGN): Ditto. | |
7868 | (PPERM_INV_SIGN): Ditto. | |
7869 | (PPERM_SRC1): Ditto. | |
7870 | (PPERM_SRC2): Ditto. | |
7871 | ||
7872 | * config/i386/sse.md (mulv2di3): Add SSE5 support. | |
7873 | (sse5_pmacsdql_mem): New SSE5 define_and_split that temporarily | |
7874 | allows a memory operand to be the value being added, and split it | |
7875 | to improve vectorization. | |
7876 | (sse5_pmacsdqh_mem): Ditto. | |
7877 | (sse5_mulv2div2di3_low): SSE5 32-bit multiply and extend function. | |
7878 | (sse5_mulv2div2di3_high): Ditto. | |
7879 | (vec_pack_trunc_v8hi): Add SSE5 pperm support. | |
7880 | (vec_pack_trunc_v4si): Ditto. | |
7881 | (vec_pack_trunc_v2di): Ditto. | |
7882 | (sse5_pcmov_<mode>): Remove code that tried to use use | |
7883 | andps/andnps instead of pcmov. | |
7884 | (vec_widen_smult_hi_v4si): If we have SSE5, use the pmacsdql and | |
7885 | pmacsdqh instructions. | |
7886 | (vec_widen_smult_lo_v4si): Ditto. | |
7887 | ||
7888 | * config/i386/i386.c (PPERM_SRC): Move PPERM masks to i386.md. | |
7889 | (PPERM_INVERT): Ditto. | |
7890 | (PPERM_REVERSE): Ditto. | |
7891 | (PPERM_REV_INV): Ditto. | |
7892 | (PPERM_ZERO): Ditto. | |
7893 | (PPERM_ONES): Ditto. | |
7894 | (PPERM_SIGN): Ditto. | |
7895 | (PPERM_INV_SIGN): Ditto. | |
7896 | (PPERM_SRC1): Ditto. | |
7897 | (PPERM_SRC2): Ditto. | |
7898 | (ix86_expand_sse_movcc): Move the SSE5 test after the if | |
7899 | true/false tests. | |
7900 | (ix86_expand_int_vcond): If SSE5 generate all possible integer | |
7901 | comparisons. | |
7902 | (ix86_sse5_valid_op_p): Allow num_memory to be negative, which | |
7903 | says ignore whether the last reference is a memory operand. | |
7904 | ||
7905 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> | |
7906 | Paolo Bonzini <bonzini at gnu dot org> | |
7907 | ||
7908 | * config/rs6000/rs6000.c (bdesc_2arg): Change the names of vector | |
7909 | shift patterns. | |
7910 | ||
d3d9aac1 | 7911 | * config/rs6000/altivec.md (vashl<mode>3): Rename from ashl<mode>3. |
4d54df85 | 7912 | (vlshr<mode>3): Rename from vlshr<mode>3. |
7913 | (vashr<mode>3): Rename from vashr<mode>3. | |
7914 | (mulv4sf3): Change the names of vector shift patterns. | |
7915 | (mulv4si3): Ditto. | |
7916 | (negv4sf2): Ditt. | |
7917 | ||
7918 | * config/spu/spu.c (spu_initialize_trampoline): Rename vector | |
7919 | shift insns. | |
7920 | ||
d3d9aac1 | 7921 | * config/spu/spu-builtins.def (SI_SHLH): Rename vector shift insns. |
4d54df85 | 7922 | (SI_SHLHI): Ditto. |
7923 | (SI_SHL): Ditto. | |
7924 | (SI_SHLI): Ditto. | |
7925 | (SI_ROTH): Ditto. | |
7926 | (SI_ROTHI): Ditto. | |
7927 | (SI_ROT): Ditto. | |
7928 | (SI_ROTI): Ditto. | |
7929 | (SPU_RL_0): Ditto. | |
7930 | (SPU_RL_1): Ditto. | |
7931 | (SPU_RL_2): Ditto. | |
7932 | (SPU_RL_3): Ditto. | |
7933 | (SPU_RL_4): Ditto. | |
7934 | (SPU_RL_5): Ditto. | |
7935 | (SPU_RL_6): Ditto. | |
7936 | (SPU_RL_7): Ditto. | |
7937 | (SPU_SL_0): Ditto. | |
7938 | (SPU_SL_1): Ditto. | |
7939 | (SPU_SL_2): Ditto. | |
7940 | (SPU_SL_3): Ditto. | |
7941 | (SPU_SL_4): Ditto. | |
7942 | (SPU_SL_5): Ditto. | |
7943 | (SPU_SL_6): Ditto. | |
7944 | (SPU_SL_7): Ditto. | |
7945 | ||
7946 | * config/spu/spu.md (v): New iterator macro to add v for vector types. | |
7947 | (floatunssidf2_internal): Change vector/vector shift names. | |
7948 | (floatunsdidf2_internal): Ditto. | |
7949 | (mulv8hi3): Ditto. | |
7950 | (ashrdi3): Ditto. | |
7951 | (ashrti3): Ditto. | |
7952 | (cgt_df): Ditto. | |
7953 | (cgt_v2df): Ditto. | |
7954 | (dftsv): Ditto. | |
7955 | (vashl<mode>3): Rename from ashl<mode>3. | |
7956 | (vashr<mode>3): Rename from ashr<mode>3. | |
7957 | (vlshr<mode>3): Rename from lshr<mode>3. | |
7958 | (vrotl<mode>3): Rename from rotl<mode>3. | |
7959 | ||
5c1def65 | 7960 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> |
7961 | ||
7962 | PR target/36224 | |
d3d9aac1 | 7963 | * config/i386/sse.md (vec_widen_smult_hi_v4si): Delete, using unsigned |
7964 | multiply gives the wrong value when doing widening multiplies. | |
5c1def65 | 7965 | (vec_widen_smult_lo_v4si): Ditto. |
7966 | ||
2dd6f9ed | 7967 | 2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> |
7968 | ||
7969 | * optabs.c (prepare_cmp_insn): Changed LCT_PURE_MAKE_BLOCK to | |
7970 | LCT_PURE and LCT_CONST_MAKE_BLOCK to LCT_CONST in calls to | |
14eddddd | 7971 | emit_library_call_value. |
2dd6f9ed | 7972 | * builtins.c (expand_builtin_powi, expand_builtin_memcmp): Ditto. |
7973 | * tree.h (ECF_LIBCALL_BLOCK): Removed. | |
14eddddd | 7974 | * calls.c (initialize_argument_information, precompute_arguments, |
2dd6f9ed | 7975 | expand_call, emit_library_call_value_1): Remove ECF_LIBCALL_BLOCK. |
7976 | (precompute_arguments): Removed flags parameter. | |
7977 | * rtl.h (LCT_CONST_MAKE_BLOCK, LCT_PURE_MAKE_BLOCK): Removed. | |
14eddddd | 7978 | |
77ad2905 | 7979 | 2008-05-14 Richard Guenther <rguenther@suse.de> |
7980 | ||
7981 | * tree-ssa-dse.c (dse_possible_dead_store_p): Remove dead code. | |
7982 | Make sure to register the store if the use is a PHI_NODE. | |
7983 | ||
220144ca | 7984 | 2008-05-14 Olivier Hainque <hainque@adacore.com> |
7985 | ||
7986 | * expr.c (expand_expr_real_1) <normal_inner_ref>: Force op0 to | |
7987 | memory if the component is to be referenced in BLKmode according | |
7988 | to get_inner_reference. | |
7989 | ||
34a0af10 | 7990 | 2008-05-14 Adam Nemet <anemet@caviumnetworks.com> |
7991 | ||
7992 | * calls.c (emit_library_call_value_1): Restore code clearing | |
d3d9aac1 | 7993 | ECF_LIBCALL_BLOCK to ensure that we only call end_sequence once. |
34a0af10 | 7994 | |
de4e1ab6 | 7995 | 2008-05-14 Olivier Hainque <hainque@adacore.com> |
7996 | Nicolas Roche <roche@adacore.com> | |
7997 | ||
7998 | * configure.ac: Add support for a "gcc_subdir" variable in | |
7999 | config-lang.in, to denote a subdirectory where the language/GCC | |
8000 | integration files are to be found. | |
8001 | * configure: Regenerate. | |
8002 | ||
a53e5ca3 | 8003 | 2008-05-14 Ira Rosen <irar@il.ibm.com> |
8004 | ||
8005 | PR tree-optimization/36098 | |
8006 | * tree-vect-analyze.c (vect_analyze_group_access): Set the gap | |
8007 | value for the first load in the group in case of a gap. | |
8008 | (vect_build_slp_tree): Check that there are no gaps in loads. | |
8009 | ||
e29831db | 8010 | 2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> |
8011 | ||
8012 | * doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes. | |
8013 | * optabs.c (expand_binop, expand_absneg_bit, expand_unop, | |
8014 | expand_copysign_bit, ): Change call to emit_no_conflict_block to | |
8015 | emit_insn and remove unneeded code to construct extra args. | |
8016 | (emit_no_conflict_block): Removed. | |
8017 | * optabls.h: (emit_no_conflict_block): Removed. | |
8018 | * cse.c (cse_extended_basic_block): Remove search for | |
d3d9aac1 | 8019 | REG_NO_CONFLICT note. |
e29831db | 8020 | * global.c: Removed incorrect comment added in revision 117. |
8021 | * expr.c (convert_move): Change call to emit_no_conflict_block to | |
8022 | emit_insn. | |
8023 | * recog.c: Change comments so that they do not mention | |
8024 | REG_NO_CONFLICT. | |
8025 | * local_alloc.c (combine_regs): Removed last parameter. | |
8026 | (no_conflict_p): Removed. | |
8027 | (block_alloc): Removed note, no_conflict_combined_regno and set | |
8028 | local vars. Removed all code to process REG_NO_CONFLICT blocks. | |
8029 | (combine_regs): Removed already_dead and code to look for | |
8030 | REG_NO_CONFLICT notes. | |
8031 | * lower_subreg (remove_retval_note): Removed code to look for | |
8032 | REG_NO_CONFLICT block. | |
8033 | (resolve_reg_notes): Removed REG_NO_CONFLICT case. | |
8034 | (resolve_clobber): Remove code to process libcalls that have | |
8035 | REG_NO_CONFLICT notes. | |
8036 | * loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT | |
8037 | case. | |
d3d9aac1 | 8038 | * combine.c (can_combine_p, distribute_notes): Removed |
8039 | REG_NO_CONFLICT case. | |
8040 | * config/cris/cris.md (movdi pattern): Changed emit_no_conflict_block | |
8041 | to emit_insns. | |
e29831db | 8042 | * config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto. |
8043 | * config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns): | |
d3d9aac1 | 8044 | Ditto. |
e29831db | 8045 | * reg-notes.def (NO_CONFLICT): Removed. |
ea6b825e | 8046 | |
b5264126 | 8047 | 2008-05-14 David S. Miller <davem@davemloft.net> |
8048 | ||
8049 | * config/sparc/sparc.c (sparc_profile_hook): If | |
d3d9aac1 | 8050 | NO_PROFILE_COUNTERS, don't generate and pass a label into mcount. |
b5264126 | 8051 | * config/sparc/linux.h (NO_PROFILE_COUNTERS): Define as 1. |
8052 | * config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise. | |
8053 | ||
8ecc497a | 8054 | 2008-05-14 Andreas Krebbel <krebbel1@de.ibm.com> |
8055 | ||
8056 | * cse.c (cse_cc_succs): Invoke delete_insn_and_edges. | |
8057 | ||
b5606623 | 8058 | 2008-05-13 Uros Bizjak <ubizjak@gmail.com> |
8059 | ||
8060 | PR target/36222 | |
8061 | * config/i386/i386.c (ix86_expand_vector_init_general): Rearrange op0 | |
8062 | and op1 expansion before vector concat to have less live pseudos. | |
8063 | ||
0f4d0c21 | 8064 | 2008-05-13 H.J. Lu <hongjiu.lu@intel.com> |
8065 | ||
8066 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
8067 | ix86_expand_vector_set if supported. | |
8068 | ||
bcaa2770 | 8069 | 2008-05-13 Diego Novillo <dnovillo@google.com> |
8070 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
8071 | ||
8072 | http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00748.html | |
8073 | ||
8074 | * tree.h (init_phinodes, fini_phinodes, release_phi_node, | |
8075 | phinodes_print_statistics, init_ssanames, fini_ssanames, | |
b5606623 | 8076 | make_ssa_name, duplicate_ssa_name, duplicate_ssa_name_ptr_info, |
8077 | release_ssa_name, release_defs, replace_ssa_name_symbol, | |
bcaa2770 | 8078 | ssanames_print_statistics): Move ... |
8079 | * tree-flow.h: ... here. | |
b5606623 | 8080 | * tree-ssanames.c (init_ssanames): Add arguments FN and SIZE. |
8081 | Use FN instead of cfun. | |
bcaa2770 | 8082 | (make_ssa_name_fn): Rename from make_ssa_name. |
b5606623 | 8083 | (pass_release_ssa_names): Add TODO_dump_func to finish flags. |
bcaa2770 | 8084 | * tree-flow-inline.h (make_ssa_name): Move from |
b5606623 | 8085 | tree-ssanames.c. Convert to static inline. Call make_ssa_name_fn. |
bcaa2770 | 8086 | * omp-low.c (expand_omp_parallel): |
8087 | * tree-flow-inline.h (redirect_edge_var_map_result): | |
d3d9aac1 | 8088 | * tree-ssa.c (init_tree_ssa): Add argument FN. |
8089 | Use it instead of cfun. Update all users. | |
bcaa2770 | 8090 | |
fb9753dc | 8091 | 2008-05-13 Tom Tromey <tromey@redhat.com> |
8092 | ||
8093 | PR preprocessor/22168: | |
8094 | * doc/cpp.texi (Top): Update menu. | |
8095 | (Alternatives to Wrapper #ifndef): New node. | |
8096 | (Other Directives): Document deprecation. | |
8097 | (Obsolete Features): Remove menu. | |
8098 | (Assertions): Merge node into Obsolete Features. | |
8099 | (Obsolete once-only headers): Move earlier; rename to Alternatives | |
8100 | to Wrapper #ifndef. | |
8101 | * doc/cppopts.texi: Update. | |
8102 | * c.opt (Wdeprecated): Enable for C and ObjC. | |
8103 | * doc/invoke.texi (Option Summary): Move -Wno-deprecated. | |
8104 | (C++ Dialect Options): Move -Wno-deprecated from here to... | |
8105 | (Warning Options): ... here. | |
8106 | ||
4b475af8 | 8107 | 2008-05-13 Richard Guenther <rguenther@suse.de> |
8108 | ||
8109 | PR middle-end/36227 | |
8110 | * fold-const.c (fold_sign_changed_comparison): Do not allow | |
8111 | changes in pointer-ness. | |
8112 | ||
5bfdcfc8 | 8113 | 2008-05-12 Kaz Kojima <kkojima@gcc.gnu.org> |
8114 | ||
8115 | PR target/24713 | |
8116 | * config/sh/sh.c (sh_expand_prologue): Don't clear | |
8117 | RTX_FRAME_RELATED_P for push insns. | |
8118 | ||
012da5f6 | 8119 | 2008-05-12 Andy Hutchinson <hutchinsonandy@aim.com> |
8120 | ||
8121 | * config/avr/avr.h (MAX_OFILE_ALIGNMENT): Define. | |
8122 | ||
f2323747 | 8123 | 2008-05-12 Anatoly Sokolov <aesok@post.ru> |
8124 | ||
8125 | * config/avr/avr.h (machine_function): Add 'is_leaf' field. | |
8126 | * config/avr/avr.c (avr_regs_to_save): Compute 'machine->is_leaf'. | |
8127 | Use 'machine->is_leaf' instead of 'leaf_func_p'. | |
8128 | ||
b4a46c88 | 8129 | 2008-05-12 H.J. Lu <hongjiu.lu@intel.com> |
8130 | ||
8131 | * config/i386/sse.md (*sse_concatv4sf): Renamed to ... | |
8132 | (*vec_concatv4sf_sse): This. | |
8133 | (*sse2_concatv2si): Renamed to ... | |
8134 | (*vec_concatv2si_sse2): This. | |
8135 | (*sse1_concatv2si): Renamed to ... | |
8136 | (*vec_concatv2si_sse): This. | |
8137 | (*vec_concatv2di_rex): Renamed to ... | |
8138 | (*vec_concatv2di_rex64): This. | |
8139 | (*vec_concatv2si_sse4_1): New. | |
8140 | (*vec_concatv2di_rex64_sse4_1): Likewise. | |
8141 | ||
5612e2f1 | 8142 | 2008-05-12 Uros Bizjak <ubizjak@gmail.com> |
8143 | ||
8144 | PR rtl-optimization/36111 | |
8145 | * recog.c (validate_replace_rtx_1): Unshare new RTL expression | |
8146 | that was created for swappable operands. | |
8147 | ||
f1984c57 | 8148 | 2008-05-12 Samuel Tardieu <sam@rfc1149.net> |
8149 | ||
8150 | PR ada/36001 | |
8151 | * Makefile.in: Substitute GNATMAKE and GNATBIND. | |
8152 | * configure.ac: Add call to ACX_PROG_GNAT. | |
8153 | ||
63433b97 | 8154 | 2008-05-11 Volker Reichelt <v.reichelt@netcologne.de> |
8155 | ||
8156 | * optc-gen.awk: Fix comment typo. | |
8157 | ||
715b4b24 | 8158 | 2008-05-11 Aaron W. LaFramboise <aaronavay62@aaronwl.com> |
8159 | ||
8160 | * pretty-print.c (pp_integer_with_precision): Use | |
8161 | HOST_LONG_LONG_FORMAT. | |
8162 | ||
16aa7503 | 8163 | 2008-05-10 Kenneth Zadeck <zadeck@naturalbridge.com> |
8164 | ||
8165 | * gcse.c (store_killed_in_insn): Negated call to RTL_CONST_CALL_P. | |
14eddddd | 8166 | |
54f3117f | 8167 | 2008-05-10 H.J. Lu <hongjiu.lu@intel.com> |
8168 | ||
8169 | * config/i386/i386.c (bdesc_ptest): Removed. | |
8170 | (ix86_builtin_type): Add INT_FTYPE_V2DI_V2DI_PTEST. | |
8171 | (bdesc_args): Add __builtin_ia32_ptestz128, | |
8172 | __builtin_ia32_ptestc128 and __builtin_ia32_ptestnzc128. | |
8173 | (ix86_init_mmx_sse_builtins): Updated. | |
8174 | (ix86_expand_args_builtin): Handle INT_FTYPE_V2DI_V2DI_PTEST. | |
8175 | (ix86_expand_builtin): Updated. | |
8176 | ||
9ac19c3a | 8177 | 2008-05-10 Richard Sandiford <rdsandiford@googlemail.com> |
8178 | ||
8179 | * tree-cfg.c (valid_fixed_convert_types_p): New function. | |
8180 | (verify_gimple_expr): Handle FIXED_CONVERT_EXPR. | |
8181 | ||
058d05d5 | 8182 | 2008-05-10 Uros Bizjak <ubizjak@gmail.com> |
8183 | ||
8184 | * value-prof.c (interesting_stringop_to_profile): Do not | |
8185 | return early for BUILT_IN_MEMPCPY. | |
8186 | ||
9a27561f | 8187 | 2008-05-09 H.J. Lu <hongjiu.lu@intel.com> |
8188 | ||
8189 | * calls.c (expand_call): Don't use callgraph to increase | |
8190 | preferred_stack_boundary. | |
8191 | ||
8192 | * cgraph.h (cgraph_rtl_info): Use unsigned on | |
8193 | preferred_incoming_stack_boundary. | |
8194 | ||
8195 | * final.c (rest_of_clean_state): Use unsigned on | |
8196 | preferred_stack_boundary. | |
8197 | ||
14984eca | 8198 | 2008-05-09 Tom Tromey <tromey@redhat.com> |
8199 | ||
8200 | PR preprocessor/22231: | |
8201 | * c-opts.c (sanitize_cpp_opts): Disallow -MG if compilation is | |
8202 | proceeding. | |
8203 | ||
5a4b7e1e | 8204 | 2008-05-09 Uros Bizjak <ubizjak@gmail.com> |
8205 | ||
8206 | PR tree-optimization/36129 | |
5612e2f1 | 8207 | * tree-ssa-ccp.c: Include value-prof.h. |
5a4b7e1e | 8208 | (execute_fold_all_builtins): Call gimple_remove_stmt_histograms if |
8209 | built-in function was folded to a constant. | |
5612e2f1 | 8210 | * Makefile.in (tree-ssa-ccp.c): Depend on value-prof.h |
5a4b7e1e | 8211 | |
afd80ffb | 8212 | 2008-05-09 Jan Sjodin <jan.sjodin@amd.com> |
8213 | Sebastian Pop <sebastian.pop@amd.com> | |
8214 | ||
8215 | * tree-scalar-evolution.c: Document instantiate_scev. | |
8216 | (instantiate_parameters_1): Renamed instantiate_scev_1. | |
8217 | Don't use the same loop for instantiation_loop and evolution_loop. | |
8218 | (instantiate_scev): New. | |
8219 | (instantiate_parameters): Moved... | |
8220 | (resolve_mixers): Update call to instantiate_scev_1 to pass the | |
8221 | same loop twice. Maintains the semantics for this function. | |
8222 | * tree-scalar-evolution.h (instantiate_scev): Declare. | |
8223 | (instantiate_parameters): ...here. Now static inline. | |
8224 | * tree-data-ref.c (dr_analyze_indices): Call instantiate_scev | |
8225 | instead of resolve_mixers. | |
8226 | ||
5da71d4f | 8227 | 2008-05-09 Maxim Kuvyrkov <maxim@codesourcery.com> |
8228 | ||
8229 | * rtl-factoring.c (collect_pattern_seqs): Fix typo. | |
8230 | ||
72dd6141 | 8231 | 2008-05-09 Tomas Bily <tbily@suse.cz> |
8232 | ||
8233 | * config/pa/pa.c (reloc_needed): Use CASE_CONVERT. | |
8234 | * tree-cfg.c (verify_expr, verify_gimple_expr): Likewise. | |
8235 | * tree-ssa-structalias.c (get_constraint_for): Likewise. | |
8236 | * c-common.c (c_common_truthvalue_conversion): Likewise. | |
8237 | * tree-object-size.c (compute_object_offset): Likewise. | |
8238 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
8239 | * varasm.c (const_hash_1, compare_constant, copy_constant) | |
8240 | (compute_reloc_for_constant, output_addressed_constants) | |
8241 | (initializer_constant_valid_p): Likewise. | |
8242 | * c-omp.c (check_omp_for_incr_expr): Likewise. | |
8243 | * gimplify.c (gimplify_expr): Likewise. | |
8244 | * c-typeck.c (c_finish_return): Likewise. | |
8245 | * tree-vectorizer.c (supportable_widening_operation) | |
8246 | (supportable_narrowing_operation): Likewise. | |
8247 | * c-pretty-print.c (pp_c_cast_expression, pp_c_expression): Likewise. | |
8248 | * matrix-reorg.c (can_calculate_expr_before_stmt): Likewise. | |
8249 | * expr.c (highest_pow2_factor, expand_expr_real_1): Likewise. | |
8250 | * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info) | |
8251 | (descr_info_loc): Likewise. | |
8252 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. | |
8253 | * fold-const.c (operand_equal_p, make_range, extract_muldiv_1) | |
8254 | (fold_unary): Likewise. | |
8255 | * builtins.c (get_pointer_alignment): Likewise. | |
8256 | * tree-scalar-evolution.c (interpret_rhs_modify_stmt) | |
8257 | (instantiate_parameters_1): Likewise. | |
8258 | * tree.c (expr_align, stabilize_reference): Likewise. | |
8259 | * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. | |
8260 | * tree-ssa-loop-niter.c (derive_constant_upper_bound): Likewise. | |
8261 | * convert.c (strip_float_extensions): Use CONVERT_EXPR_P. | |
8262 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. | |
8263 | * config/alpha/alpha.c (va_list_skip_additions): Likewise. | |
5612e2f1 | 8264 | * c-common.c (c_alignof_expr, check_function_arguments_recurse): |
8265 | Likewise. | |
72dd6141 | 8266 | * tree-ssa.c (tree_ssa_useless_type_conversion): Likewise. |
8267 | * varasm.c (initializer_constant_valid_p, output_constant): Likewise. | |
8268 | * tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from) | |
8269 | (forward_propagate_addr_expr_1, forward_propagate_addr_expr) | |
8270 | (forward_propagate_comparison) | |
8271 | (tree_ssa_forward_propagate_single_use_vars): Likewise. | |
8272 | * cfgexpand.c (discover_nonconstant_array_refs_r): Likewise. | |
8273 | * emit-rtl.c (component_ref_for_mem_expr) | |
8274 | (set_mem_attributes_minus_bitpos): Likewise. | |
8275 | * tree-ssa-phiopt.c (conditional_replacement): Likewise. | |
5612e2f1 | 8276 | * gimplify.c (gimplify_conversion, goa_lhs_expr_p, gimplify_expr): |
8277 | Likewise. | |
72dd6141 | 8278 | * c-typeck.c (default_function_array_conversion, build_indirect_ref) |
8279 | (build_function_call, pointer_diff, build_compound_expr) | |
8280 | (c_finish_return): Likewise. | |
8281 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Likewise. | |
5612e2f1 | 8282 | * matrix-reorg.c (get_inner_of_cast_expr, may_flatten_matrices_1): |
8283 | Likewise. | |
72dd6141 | 8284 | * tree-ssa-ifcombine.c (recognize_single_bit_test): Likewise. |
8285 | * expr.c (is_aligning_offset): Likewise. | |
8286 | * tree-ssa-alias.c (is_escape_site): Likewise. | |
8287 | * tree-stdarg.c (va_list_counter_bump, check_va_list_escapes) | |
8288 | (check_all_va_list_escapes): Likewise. | |
8289 | * tree-ssa-loop-ivopts.c (determine_base_object) | |
8290 | (determine_common_wider_type): Likewise. | |
8291 | * dojump.c (do_jump): Likewise. | |
8292 | * tree-ssa-sccvn.c (simplify_unary_expression): Likewise. | |
8293 | * tree-gimple.c (is_gimple_cast): Likewise. | |
8294 | * fold-const.c (decode_field_reference, ) | |
8295 | (fold_sign_changed_comparison, fold_unary, fold_comparison) | |
8296 | (fold_binary): Likewise. | |
8297 | * tree-ssa-alias-warnings.c (find_alias_site_helper) | |
8298 | (already_warned_in_frontend_p): Likewise. | |
8299 | * builtins.c (get_memory_rtx, fold_builtin_next_arg): Likewise. | |
8300 | * tree.c (really_constant_p, get_unwidened): Likewise. | |
8301 | * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. | |
8302 | * tree-ssa-loop-im.c (rewrite_bittest): Likewise. | |
5612e2f1 | 8303 | * tree-vrp.c (register_edge_assert_for_2, register_edge_assert_for_1): |
8304 | Likewise. | |
8305 | * tree.h (STRIP_NOPS, STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Use | |
8306 | CONVERT_EXPR_P. | |
72dd6141 | 8307 | (CONVERT_EXPR_P): Define. |
8308 | (CASE_CONVERT): Define. | |
14eddddd | 8309 | |
0b7b55ea | 8310 | 2008-05-08 Kenneth Zadeck <zadeck@naturalbridge.com> |
8311 | ||
8312 | PR middle-end/36117 | |
5612e2f1 | 8313 | * dce.c (deletable_insn_p): Do not delete calls if df_in_progress. |
8314 | (delete_unmarked_insns): When deleting a call, call | |
0b7b55ea | 8315 | delete_unreachable_blocks. |
8316 | * rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P, | |
5612e2f1 | 8317 | RTL_CONST_OR_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P): Fixed doc. |
8318 | ||
70393469 | 8319 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
8320 | ||
8321 | * doc/invoke.texi (-fdump-tree-salias): Remove documentation. | |
8322 | (-ftree-salias): Likewise. | |
8323 | (salias-max-implicit-fields): Remove param documentation. | |
8324 | (salias-max-array-elements): Likewise. | |
8325 | * tree-pass.h (pass_create_structure_vars): Remove. | |
8326 | * params.h (SALIAS_MAX_IMPLICIT_FIELDS): Remove. | |
8327 | (SALIAS_MAX_ARRAY_ELEMENTS): Likewise. | |
8328 | * tree-ssa-alias.c (create_structure_vars): Remove. | |
8329 | (gate_structure_vars): Likewise. | |
8330 | (pass_create_structure_vars): Likewise. | |
8331 | (gate_build_alias): Likewise. | |
8332 | (pass_build_alias): Adjust to run always and dump the function. | |
8333 | * common.opt (ftree-salias): Hide. | |
8334 | * passes.c (init_optimization_passes): Remove | |
8335 | pass_create_structure_vars, adjust comment. | |
8336 | * params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): Remove. | |
8337 | (PARAM_SALIAS_MAX_ARRAY_ELEMENTS): Likewise. | |
8338 | * opts.c (decode_options): Do not set flag_tree_salias. | |
8339 | (common_handle_option): Add OPT_ftree_salias to the backward | |
8340 | compatibility section. | |
8341 | ||
3423d8f7 | 8342 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
8343 | ||
8344 | * tree-flow-inline.h (var_can_have_subvars): Move ... | |
8345 | * tree-ssa-structalias.c (var_can_have_subvars): ... here. | |
8346 | * tree-flow.h (var_can_have_subvars): Remove. | |
8347 | (push_fields_onto_fieldstack): Remove. | |
8348 | (sort_fieldstack): Likewise. | |
8349 | (struct fieldoff): Move ... | |
8350 | * tree-ssa-structalias.c (struct fieldoff): ... here. Remove | |
8351 | alias_set and base_for_components fields. | |
8352 | (sort_fieldstack): Make static. | |
8353 | (push_fields_onto_fieldstack): Likewise. Remove code that | |
8354 | handles anything but RECORD_TYPEs. Remove alias_set and | |
8355 | base_for_components handling. | |
8356 | (create_variable_info_for): Adjust. | |
8357 | ||
15e88abc | 8358 | 2008-05-08 Seongbae Park <seongbae.park@gmail.com> |
2953c811 | 8359 | |
15e88abc | 8360 | * common.opt (Wframe-larger-than=): Shorten the help message |
8361 | to one line. | |
8362 | * doc/invoke.texi (Wframe-larger-than=): Add more description. | |
8363 | ||
7076cb5d | 8364 | 2008-05-08 Rafael Espindola <espindola@google.com> |
8365 | ||
8366 | * tree-complex.c (expand_complex_div_wide): Don't create CONDs that | |
8367 | trap. | |
8368 | * tree-gimple.c (is_gimple_condexpr): Check that the expression doesn't | |
8369 | trap and that both operands are gimple values. | |
8370 | (canonicalize_cond_expr_cond): Use is_gimple_condexpr. | |
8371 | * gcc/tree-eh.c (tree_could_trap_p): Correctly detect if a comparison | |
8372 | is a fp operation. | |
8373 | ||
25a52e22 | 8374 | 2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk> |
8375 | ||
8376 | * read-rtl.c (join_c_conditions): Return the first string if the | |
8377 | two strings are equal. | |
8378 | ||
c7a4c804 | 8379 | 2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk> |
8380 | ||
8381 | * gensupport.h (pred_data): Add a "num_codes" field. | |
8382 | (add_predicate_code): Declare. | |
8383 | * gensupport.c (add_predicate_code): New function. | |
8384 | (std_pred_table): Add an "allows_const_p" field. | |
8385 | (std_preds): Set this field for predicates that allow RTX_CONST_OBJs. | |
8386 | Remove the (incomplete) list of such codes from the codes field. | |
8387 | (init_predicate_table): Use add_predicate_code. Add all | |
8388 | RTX_CONST_OBJs if allows_const_p is true. | |
8389 | * genrecog.c (process_define_predicate): Use add_predicate_code. | |
8390 | ||
40efb338 | 8391 | 2008-05-08 David Daney <ddaney@avtrex.com> |
8392 | Richard Sandiford <rsandifo@nildram.co.uk> | |
14eddddd | 8393 | |
40efb338 | 8394 | * config/mips/mips.md (mips_expand_compare_and_swap_12): Handle |
8395 | special case of constant zero operands. | |
8396 | * config/mips/mips.c (mips_expand_compare_and_swap_12): Zero extend | |
8397 | old and new values. Special case constant zero values. | |
8398 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Skip 'sync' if compare | |
8399 | fails. | |
8400 | (MIPS_COMPARE_AND_SWAP_12): Handle constant zero operands. | |
8401 | (MIPS_COMPARE_AND_SWAP_12_0): New macro. | |
8402 | ||
f35ba9d1 | 8403 | 2008-05-08 Paolo Bonzini <bonzini@gnu.org> |
8404 | ||
8405 | PR target/36090 | |
8406 | * simplify-rtx.c (simplify_plus_minus): Create CONST of | |
8407 | similar RTX_CONST_OBJ before CONST_INT. | |
8408 | ||
fbf51400 | 8409 | 2008-05-08 Steve Ellcey <sje@cup.hp.com> |
8410 | ||
8411 | * stmt.c (expand_stack_restore): Change sa mode if needed. | |
8412 | ||
df2a16e5 | 8413 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
8414 | ||
8415 | * config/i386/i386-protos.h (ix86_return_in_memory): Adjust | |
8416 | return type to bool. | |
8417 | (ix86_sol10_return_in_memory): Likewise. | |
8418 | (ix86_i386elf_return_in_memory): Likewise. | |
8419 | (ix86_i386interix_return_in_memory): Likewise. | |
8420 | * config/i386/i386.c (ix86_return_in_memory): Likewise. | |
8421 | (ix86_sol10_return_in_memory): Likewise. | |
8422 | (ix86_i386elf_return_in_memory): Likewise. | |
8423 | (ix86_i386interix_return_in_memory): Likewise. | |
8424 | ||
60e2260d | 8425 | 2008-05-08 Kai Tietz <kai.tietz@onevision.com> |
8426 | ||
19d05520 | 8427 | PR bootstrap/36180 |
60e2260d | 8428 | * calls.c (compute_argument_block_size ): Add ATTRIBUTE_UNUSED to |
8429 | fndecl argument. | |
19d05520 | 8430 | (emit_library_call_value_1): Add ATTRIBUTE_UNUSED to variable fndecl. |
8431 | * target-def.h: Check that TARGET_RETURN_IN_MEMORY isn't | |
8432 | declared in front. | |
60e2260d | 8433 | |
2afb4be3 | 8434 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
8435 | ||
8436 | * tree-data-ref.c (dr_analyze_alias): Do not set DR_SUBVARS. | |
8437 | * tree-data-ref.h (struct dr_alias): Remove subvars field. | |
8438 | (DR_SUBVARS): Remove. | |
8439 | * tree-dfa.c (dump_subvars_for): Remove. | |
8440 | (debug_subvars_for): Likewise. | |
8441 | (dump_variable): Do not dump subvars. | |
8442 | (remove_referenced_var): Do not remove subvars. | |
8443 | * tree-flow-inline.h (clear_call_clobbered): SFTs no longer exist. | |
8444 | (lookup_subvars_for_var): Remove. | |
8445 | (get_subvars_for_var): Likewise. | |
8446 | (get_subvars_at): Likewise. | |
8447 | (get_first_overlapping_subvar): Likewise. | |
8448 | (overlap_subvar): Likewise. | |
8449 | * tree-flow.h (subvar_t): Remove. | |
8450 | (struct var_ann_d): Remove subvars field. | |
8451 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Remove queued | |
8452 | argument. Remove special handling of SFTs. | |
8453 | (compute_tag_properties): Likewise. | |
8454 | (set_initial_properties): Likewise. | |
8455 | (compute_call_clobbered): Likewise. | |
8456 | (count_mem_refs): Likewise. | |
8457 | (compute_memory_partitions): Likewise. | |
8458 | (compute_flow_insensitive_aliasing): Likewise. | |
8459 | (setup_pointers_and_addressables): Likewise. | |
8460 | (new_type_alias): Likewise. | |
8461 | (struct used_part): Remove. | |
8462 | (used_portions): Likewise. | |
8463 | (struct used_part_map): Likewise. | |
8464 | (used_part_map_eq): Likewise. | |
8465 | (used_part_map_hash): Likewise. | |
8466 | (free_used_part_map): Likewise. | |
8467 | (up_lookup): Likewise. | |
8468 | (up_insert): Likewise. | |
8469 | (get_or_create_used_part_for): Likewise. | |
8470 | (create_sft): Likewise. | |
8471 | (create_overlap_variables_for): Likewise. | |
8472 | (find_used_portions): Likewise. | |
8473 | (create_structure_vars): Likewise. | |
8474 | * tree.def (STRUCT_FIELD_TAG): Remove. | |
8475 | * tree.h (MTAG_P): Adjust. | |
8476 | (struct tree_memory_tag): Remove base_for_components and | |
8477 | unpartitionable flags. | |
8478 | (struct tree_struct_field_tag): Remove. | |
8479 | (SFT_PARENT_VAR): Likewise. | |
8480 | (SFT_OFFSET): Likewise. | |
8481 | (SFT_SIZE): Likewise. | |
8482 | (SFT_NONADDRESSABLE_P): Likewise. | |
8483 | (SFT_ALIAS_SET): Likewise. | |
8484 | (SFT_UNPARTITIONABLE_P): Likewise. | |
8485 | (SFT_BASE_FOR_COMPONENTS_P): Likewise. | |
8486 | (union tree_node): Remove sft field. | |
8487 | * alias.c (get_alias_set): Remove special handling of SFTs. | |
8488 | * print-tree.c (print_node): Remove handling of SFTs. | |
8489 | * tree-dump.c (dequeue_and_dump): Likewise. | |
8490 | * tree-into-ssa.c (mark_sym_for_renaming): Likewise. | |
8491 | * tree-nrv.c (dest_safe_for_nrv_p): Remove special handling of SFTs. | |
8492 | * tree-predcom.c (set_alias_info): Do not set subvars. | |
8493 | * tree-pretty-print.c (dump_generic_node): Do not handle SFTs. | |
8494 | * tree-ssa-loop-ivopts.c (get_ref_tag): Likewise. | |
8495 | * tree-ssa-operands.c (access_can_touch_variable): Likewise. | |
8496 | (add_vars_for_offset): Remove. | |
8497 | (add_virtual_operand): Remove special handling of SFTs. | |
8498 | (add_call_clobber_ops): Likewise. | |
8499 | (add_call_read_ops): Likewise. | |
8500 | (get_asm_expr_operands): Likewise. | |
8501 | (get_modify_stmt_operands): Likewise. | |
8502 | (get_expr_operands): Likewise. | |
8503 | (add_to_addressable_set): Likewise. | |
8504 | * tree-ssa.c (verify_ssa_name): Do not handle SFTs. | |
8505 | * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. | |
5612e2f1 | 8506 | * tree-vect-transform.c (vect_create_data_ref_ptr): Do not set subvars. |
2afb4be3 | 8507 | * tree.c (init_ttree): Remove STRUCT_FIELD_TAG initialization. |
8508 | (tree_code_size): Remove STRUCT_FIELD_TAG handling. | |
8509 | (tree_node_structure): Likewise. | |
8510 | * tree-ssa-structalias.c (set_uids_in_ptset): Remove special | |
8511 | handling of SFTs. | |
8512 | (find_what_p_points_to): Likewise. | |
8513 | ||
8d44e5fa | 8514 | 2008-05-08 Sa Liu <saliu@de.ibm.com> |
8515 | ||
8516 | * config/spu/spu.md: Fixed subti3 pattern. | |
8d44e5fa | 8517 | |
5949e049 | 8518 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
8519 | ||
8520 | PR middle-end/36154 | |
8521 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Make | |
8522 | sure to create a representative for trailing arrays for PTA. | |
8523 | ||
07018da0 | 8524 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
8525 | ||
8526 | PR middle-end/36172 | |
8527 | * fold-const.c (operand_equal_p): Two objects which types | |
8528 | differ in pointerness are not equal. | |
8529 | ||
19d05520 | 8530 | 2008-05-08 Kai Tietz <kai.tietz@onevision.com> |
22c61100 | 8531 | |
8532 | * calls.c (compute_argument_block_size): Add argument tree fndecl. | |
8533 | (OUTGOING_REG_PARM_STACK_SPACE): Add function type argument. | |
8534 | (emit_library_call_value_1): Add new variable fndecl initialized by | |
8535 | NULL_TREE. It should be the decl type of orgfun, but this information | |
8536 | seems not to be available here, so it uses the default calling abi. | |
8537 | * config/arm/arm.c (arm_return_in_memory): Add fntype argumen. | |
8538 | * config/arm/arm.h (RETURN_IN_MEMORY): Replace RETURN_IN_MEMORY | |
8539 | by TARGET_RETURN_IN_MEMORY. | |
8540 | * config/i386/i386-interix.h: Likewise. | |
8541 | * config/i386/i386.h: Likewise. | |
8542 | * config/i386/i386elf.h: Likewise. | |
8543 | * config/i386/ptx4-i.h: Likewise. | |
8544 | * config/i386/sol2-10.h: Likewise. | |
8545 | * config/i386/sysv4.h: Likewise. | |
8546 | * config/i386/vx-common.h: Likewise. | |
8547 | * config/cris/cris.h: Removed #if 0 clause. | |
19d05520 | 8548 | * config/arm/arm-protos.h (arm_return_in_memory): Add fntype argument. |
22c61100 | 8549 | * config/i386/i386-protos.h (ix86_return_in_memory): Add fntype |
8550 | argument. | |
8551 | (ix86_sol10_return_in_memory): Likewise. | |
8552 | (ix86_i386elf_return_in_memory): New. | |
8553 | (ix86_i386interix_return_in_memory): New. | |
8554 | * config/mt/mt-protos.h (mt_return_in_memory): New. | |
8555 | * config/mt/mt.c: Likewise. | |
8556 | * config/mt/mt.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. | |
8557 | (RETURN_IN_MEMORY): Replace by TARGET_RETURN_IN_MEMORY. | |
8558 | * config/bfin/bfin.h: Likewise. | |
8559 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Add fntype | |
8560 | argument. | |
8561 | * config/bfin/bfin.c: Likewise. | |
8562 | * config/pa/pa.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. | |
8563 | * config/alpha/unicosmk.h: Likewise. | |
8564 | * config/i386/cygming.h: Likewise. | |
8565 | * config/iq2000/iq2000.h: Likewise. | |
8566 | * config/mips/mips.h: Likewise. | |
8567 | * config/mn10300/mn10300.h: Likewise. | |
8568 | * config/rs6000/rs6000.h: Likewise. | |
8569 | * config/score/score.h: Likewise. | |
8570 | * config/spu/spu.h: Likewise. | |
8571 | * config/v850/v850.h: Likewise. | |
8572 | * defaults.h: Likewise. | |
8573 | * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Adjust documentation. | |
19d05520 | 8574 | * expr.c (emit_block_move): Adjust use of |
8575 | OUTGOING_REG_PARM_STACK_SPACE. | |
22c61100 | 8576 | * function.c (STACK_DYNAMIC_OFFSET): Adjust use of |
8577 | OUTGOING_REG_PARM_STACK_SPACE. | |
8578 | * targhooks.c (default_return_in_memory): Remove RETURN_IN_MEMORY. | |
8579 | ||
957f873e | 8580 | 2008-05-08 Jakub Jelinek <jakub@redhat.com> |
8581 | ||
8582 | * tree-parloops.c (create_parallel_loop): Set OMP_RETURN_NOWAIT | |
8583 | on OMP_RETURN for OMP_FOR. | |
8584 | ||
845c3089 | 8585 | PR debug/35896 |
8586 | * dwarf2out.c (dw_expand_expr, common_check): Removed. | |
8587 | (fortran_common): New function. | |
8588 | (gen_variable_die): Call fortran_common instead of common_check, | |
8589 | adjust for it returning tree instead of rtx. Formatting. | |
8590 | ||
957f873e | 8591 | 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
9c2a0c05 | 8592 | |
19d05520 | 8593 | PR rtl/7335 |
8594 | PR rtl/33826 | |
8595 | * see.c (see_copy_insn): Copy new pure const attributes for new call. | |
8596 | * c-decl.c (merge_decls): Ditto. | |
8597 | * postreload.c (record_opr_changes): Change CONST_OR_PURE_CALL_P | |
8598 | to RTL_CONST_OR_PURE_CALL_P. | |
8599 | * tree.c (define_local_buitin): Rename DECL_IS_PURE to DECL_PURE_P. | |
8600 | Initialized DECL_LOOPING_CONST_PURE. | |
8601 | (process_call_operands): Set tree_side_effects properly. | |
8602 | * tree.h (TREE_READONLY_DECL_P): Removed. | |
8603 | (DECL_IS_PURE): Renamed to DECL_PURE_P. | |
8604 | (DECL_LOOPING_OR_CONST_P): New macro. | |
8605 | (struct tree_function_decl): Added looping_const_or_pure_p. | |
8606 | (ECF_*) Renumbered. | |
8607 | (ECF_LOOPING_OR_CONST_P): New macro. | |
8608 | * rtlanal.c (pure_const_p): Removed. | |
8609 | * builtins.c (expand_builtin): Rename DECL_IS_PURE to DECL_PURE_P. | |
8610 | * reorg.c (delete_prior_computation) Changed CONST_OR_PURE_CALL_P | |
8611 | to RTL_CONST_CALL_P. | |
8612 | * ipa-pure-const.c (pure_const_state_e): Added looping field. | |
8613 | (check_decl, check_tree, check_call, scan_function): Initialize | |
8614 | looping. | |
8615 | (analyze_function): Rename DECL_IS_PURE to DECL_PURE_P. | |
8616 | (static_execute): Set looping true for recursive functions. | |
8617 | Undo setting state to IPA_NEITHER for recursive functions. | |
14eddddd | 8618 | * cse.c (cse_insn): |
19d05520 | 8619 | * ifcvt.c (noce_can_store_speculate_p): Changed |
14eddddd | 8620 | CONST_OR_PURE_CALL_P and pure_call_p to RTL_CONST_CALL_P or |
19d05520 | 8621 | RTL_CONST_OR_PURE_CALL_P. |
8622 | * dse.c (scan_insn): Ditto. | |
8623 | * local-alloc.c (validate_equiv_mem, memref_used_between_p): Ditto. | |
8624 | * gcse.c (oprs_not_seen_p) Changed CONST_OR_PURE_CALL_P to | |
8625 | RTL_CONST_OR_PURE_CALL_P. | |
8626 | (store_killed_in_insn): Changed CONST_OR_PURE_CALL_P and | |
8627 | pure_call_p to RTL_CONST_CALL_P. | |
8628 | * gimplify.c (gimplify_call_expr): Clear side effects for | |
8629 | non-looping pure and constant calls. | |
8630 | * calls.c (emit_call_1): Set rtl flags from ecf flags. | |
8631 | (flags_from_decl_or_type): Set ecf flags from decl flags. | |
8632 | (initialize_argument_information): Turn off | |
8633 | ECF_LOOPING_CONST_OR_PURE when turning off ECF_CONST. | |
8634 | Change const to pure if callee_copies is true rather than just | |
8635 | turning off const. | |
8636 | (expand_call): Turn off ECF_LOOPING_PURE_CONST_CALL and remove old | |
8637 | way of marking pure calls. | |
8638 | (emit_library_call_value_1): Turn off ECF_LOOPING_PURE_CONST_CALL. | |
8639 | Remove hack that was supposed to fix pr7335 and remove old | |
8640 | way of marking pure calls. | |
8641 | * emit-rtl.c (emit_copy_of_insn_after): Copy RTL_CONST_CALL_P, | |
8642 | RTL_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P. | |
8643 | * cselib.c (cselib_process_insn): Changed CONST_OR_PURE_CALL_P to | |
8644 | RTL_CONST_OR_PURE_CALL_P. | |
8645 | * tree-ssa-pre.c (can_value_number_call): Fixed spacing. | |
8646 | * loop-invariant.c (find_exits, find_invariant_bb): Changed | |
8647 | CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P. | |
8648 | * sched-deps.c (schedule_analyze): Ditto. | |
8649 | * rtl.h (struct rtx_def): Use call field, unchanging field, and | |
8650 | return_val field of calls to represent pure and const function info. | |
8651 | (CONST_OR_PURE_CALL_P): Deleted macro. | |
8652 | (RTL_CONST_CALL_P, RTL_PURE_CALL_P, | |
8653 | RTL_LOOPING_CONST_OR_PURE_CALL_P, RTL_CONST_OR_PURE_P): New macros. | |
8654 | * tree-inline.c (copy_body_r): Changed TREE_READONLY_DECL_P to | |
8655 | TREE_READONLY. | |
8656 | * tree-optimize.c (execute_fixup_cfg): Added test for | |
8657 | ECF_LOOPING_CONST_OR_PURE. | |
8658 | * c-common.c (handle_pure_attribute): Changed DECL_IS_PURE to | |
8659 | DECL_PURE_P. | |
8660 | * tree-cfg.c (update_call_expr_flags): Do not clear tree side | |
8661 | effects for looping pure or const calls. | |
14eddddd | 8662 | (verify_gimple_expr): Added verification code. |
19d05520 | 8663 | * config/alpha/alpha.c (alpha_legitimize_address, |
8664 | alpha_emit_xfloating_libcall): Changed CONST_OR_PURE_CALL_P to | |
8665 | RTL_CONST_CALL_P. | |
8666 | * config/s390/s390.c (s390_emit_tls_call_insn): Ditto. | |
8667 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Ditto. | |
8668 | * config/mips/mips.c (mips_call_tls_get_addr): Ditto. | |
8669 | * cfgrtl.c (need_fake_edge_p): Changed CONST_OR_PURE_CALL_P to | |
8670 | RTL_CONST_OR_PURE_CALL_P. | |
8671 | * dce.c (deletable_insn_p): Allow non looping, non sibling, pure | |
8672 | and const calls to be deleted. | |
9c2a0c05 | 8673 | |
19d05520 | 8674 | 2008-05-07 Uros Bizjak <ubizjak@gmail.com> |
7c839b3f | 8675 | |
8676 | PR target/35714 | |
8677 | * config/i386/mmx.md (mmx_subv2sf3): New expander. | |
8678 | (*mmx_subv2sf3): Rename from mmx_subv2sf3 insn pattern. | |
8679 | (*mmx_eqv2sf3): Rename from mmx_eqv2sf3 insn pattern. | |
8680 | (mmx_eqv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy | |
8681 | to handle nonimmediate operands. | |
8682 | (*mmx_paddwd): Rename from mmx_paddwd insn pattern. | |
8683 | (mmx_paddwd): New expander. Use ix86_fixup_binary_operands_no_copy | |
8684 | to handle nonimmediate operands. | |
8685 | (*mmx_pmulhrwv4hi3): Rename from mmx_pmulhrwv4hi3 insn pattern. | |
8686 | (mmx_pmulhrwv4hi3): New expander. Use | |
8687 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8688 | (*sse2_umulv1siv1di3): Rename from sse2_umulv1siv1di3 insn pattern. | |
8689 | (sse2_umulv1siv1di3): New expander. Use | |
8690 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8691 | (*mmx_eq<mode>3): Rename from mmx_eq<mode>3 insn pattern. | |
8692 | (mmx_eq<mode>3): New expander. Use | |
8693 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8694 | (*mmx_uavgv8qi3): Rename from mmx_uavgv8qi3 insn pattern. | |
8695 | (mmx_uavgv8qi3): New expander. Use | |
8696 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8697 | (*mmx_uavgv4hi3): Rename from mmx_uavgv4hi3 insn pattern. | |
8698 | (mmx_uavgv4hi3): New expander. Use | |
8699 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8700 | ||
8701 | * config/i386/sse.md | |
2485795e | 8702 | (sse_movhlps_exp): New expander. Use ix86_fixup_binary_operands |
7c839b3f | 8703 | to handle nonimmediate operands. |
2485795e | 8704 | (sse_movlhps_exp): New expander. Use ix86_fixup_binary_operands |
7c839b3f | 8705 | to handle nonimmediate operands. |
2485795e | 8706 | (sse_loadhps_exp): New expander. Use ix86_fixup_binary_operands |
7c839b3f | 8707 | to handle nonimmediate operands. |
2485795e | 8708 | (sse_loadlps_exp): New expander. Use ix86_fixup_binary_operands |
7c839b3f | 8709 | to handle nonimmediate operands. |
2485795e | 8710 | (sse2_unpckhpd_exp): New expander. Use |
7c839b3f | 8711 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. |
2485795e | 8712 | (sse2_unpcklpd_exp): New expander. Use |
7c839b3f | 8713 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. |
2485795e | 8714 | (sse_loadhpd_exp): New expander. Use ix86_fixup_binary_operands |
7c839b3f | 8715 | to handle nonimmediate operands. |
7c839b3f | 8716 | (sse_loadlpd): New expander. Use ix86_fixup_binary_operands |
8717 | to handle nonimmediate operands. | |
8718 | (*sse2_<plusminus_insn><mode>3): Rename from | |
8719 | sse2_<plusminus_insn><mode>3 insn pattern. | |
8720 | (sse2_<plusminus_insn><mode>3): New expander. Use | |
8721 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8722 | (*sse2_umulv2siv2di3): Rename from sse2_umulv2siv2di3 insn pattern. | |
8723 | (sse2_umulv2siv2di3): New expander. Use | |
8724 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8725 | (*sse4_1_mulv2siv2di3): Rename from sse4_1_mulv2siv2di3 insn pattern. | |
8726 | (sse4_1_mulv2siv2di3): New expander. Use | |
8727 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8728 | (*sse2_pmaddwd): Rename from sse2_pmaddwd insn pattern. | |
8729 | (sse2_pmaddwd): New expander. Use | |
8730 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8731 | (*sse2_eq<mode>3): Rename from sse2_eq<mode>3 insn pattern. | |
8732 | (sse2_eq<mode>3): New expander. Use | |
8733 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8734 | (*sse4_1_eqv2di3): Rename from sse4_1_eqv2di3 insn pattern. | |
8735 | (sse4_1_eqv2di3): New expander. Use | |
8736 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8737 | (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern. | |
8738 | (sse2_uavgv16qi3): New expander. Use | |
8739 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8740 | (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern. | |
8741 | (sse2_uavgv16qi3): New expander. Use | |
8742 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8743 | (*sse2_uavgv8hi3): Rename from sse2_uavgv8hi3 insn pattern. | |
8744 | (sse2_uavgv8hi3): New expander. Use | |
8745 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8746 | (*ssse3_pmulhrswv8hi3): Rename from ssse3_pmulhrswv8hi3 insn pattern. | |
8747 | (ssse3_pmulhrswv8hi3): New expander. Use | |
8748 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8749 | (*ssse3_pmulhrswv4hi3): Rename from ssse3_pmulhrswv4hi3 insn pattern. | |
8750 | (ssse3_pmulhrswv4hi3): New expander. Use | |
8751 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
8752 | ||
8753 | (<sse>_vm<plusminus_insn><mode>3): Do not use ix86_binary_operator_ok. | |
8754 | (<sse>_vmmul<mode>3): Ditto. | |
8755 | (divv4sf3): Do not use ix86_fixup_binary_operands_no_copy. | |
8756 | (divv2df3): Ditto. | |
8757 | (ssse3_pmaddubsw128): Use register_operand for operand 1. | |
8758 | (ssse3_pmaddubsw): Ditto. | |
8759 | ||
2485795e | 8760 | * config/i386/i386.c (struct_builtin_description) |
8761 | [IX86_BUILTIN_LOADHPS]: Use CODE_FOR_sse_loadhps_exp. | |
8762 | [IX86_BUILTIN_STOREHPS]: Use CODE_FOR_sse_loadlps_exp. | |
8763 | [IX86_BUILTIN_LOADHPD]: Use CODE_FOR_sse2_loadhpd_exp. | |
8764 | [IX86_BUILTIN_LOADLPD]: Use CODE_FOR_sse2_loadlpd_exp. | |
8765 | [IX86_BUILTIN_MOVHLPS]: Use CODE_FOR_sse_movhlps_exp. | |
8766 | [IX86_BUILTIN_MOVLHPS]: Use CODE_FOR_sse_movlhps_exp. | |
8767 | [IX86_BUILTIN_UNPCKHPD]: Use FOR_sse2_unpckhpd_exp. | |
8768 | [IX86_BUILTIN_UNPCKLPD]: Use FOR_sse2_unpcklpd_exp. | |
8769 | (ix86_fixup_binary_operands): Assert that src1 | |
7c839b3f | 8770 | and src2 must have the same mode when swapped. |
8771 | (ix86_expand_binop_builtin): Do not use ix86_fixup_binary_operands | |
8772 | and ix86_binary_operator_ok. Do not force operands in registers | |
8773 | when optimizing. | |
8774 | ||
c4d6511c | 8775 | 2008-05-07 Jan Hubicka <jh@suse.cz> |
8776 | ||
8777 | * cgraph.c (dump_cgraph_node): Update. | |
8778 | * cgraph.h (cgraph_local_info): Break out inline summary. | |
8779 | * cgraphunit.c (cgraph_process_new_functions): Use inliner analysis | |
8780 | hook. | |
8781 | * ipa-inline (inline_summary): New accestor function. | |
8782 | (cgraph_clone_inlined_nodes, cgraph_check_inline_limits, | |
8783 | cgraph_decide_inlining, compute_inline_parameters): Update. | |
8784 | * ipa.c (cgraph_remove_unreachable_nodes): Remove statistics. | |
8785 | ||
3c904dda | 8786 | 2008-05-07 Maxim Kuvyrkov <maxim@codesourcery.com> |
8787 | ||
8788 | Cleanup ColdFire scheduling support and add V4 pipeline model. | |
8789 | ||
8790 | * config/m68k/m68k.md (UNSPEC_TIE): New constant. | |
8791 | (define_attr cpu): Add cfv4 value. | |
8792 | (define_attr type, define_attr type1): Merge into a single 'type' | |
8793 | attribute. Update all uses. | |
8794 | (define_attr opx_type, define_attr opy_type, define_attr opx_access): | |
8795 | Rearrange and update. Rename value 'reg' to 'Rn', add value 'FPn'. | |
8796 | Update all uses. | |
8797 | (define_attr opx_mem, define_attr opy_mem): Remove. | |
8798 | (define_attr op_mem): Clean up, update comment. | |
8799 | (define_attr size): Use specific values instead of general int. | |
8800 | (define_attr guess, define_attr split): Remove. Update all uses. | |
8801 | (movdf_internal, tstsi_internal, tsthi_internal, tstqi_internal, | |
8802 | tst<mode>_68881, pushexthisi_const, movsi_const0_68000_10, | |
8803 | movsi_const0_68040_60, movsi_const0, movsi_cf, movstrictqi_cf, | |
8804 | zero_extendhisi2_cf, zero_extendqisi2_cfv4, cfv4_extendhisi2, | |
8805 | 68k_extendhisi2, extendqihi2, cfv4_extendqisi2, 68k_extendqisi2, | |
8806 | floatsi<mode>2_68881, ftrunc<mode>2_68881, ftrunc<mode>2_cf, | |
8807 | fix<mode>qi2_68881, fix<mode>hi2_68881, fix<mode>si2_68881, | |
8808 | adddi_dishl32, addsi3_5200, add<mode>3_floatsi_68881, | |
8809 | add<mode>3_floathi_68881, add<mode>3_floatqi_68881, | |
8810 | add<mode>3_68881, add<mode>3_cf, subdi_dishl32, subsi3, | |
8811 | sub<mode>3_floatsi_68881, sub<mode>3_floathi_68881, | |
8812 | sub<mode>3_floatqi_68881, sub<mode>3_68881, sub<mode>3_cf, | |
8813 | mulhi3, mulhisi3, mulhisisi3_s, mulsi3_68020, mulsi3_cf, | |
8814 | umulhisi3, mulhisisi3_z, mul<mode>3_floatsi_68881, | |
8815 | mul<mode>3_floathi_68881, mul<mode>3_floatqi_68881, fmul<mode>3_cf, | |
8816 | div<mode>3_cf, sqrt<mode>2_cf, abs<mode>2_cf, clzsi2, | |
8817 | one_cmplsi2_5200, subreghi1ashrdi_const32, ashrsi3, lshrsi3, | |
8818 | bsetmemqi, bsetmemqi_ext, bclrmemqi, bclrmemqi_ext, | |
8819 | beq, bne, bgt, blt, bordered, bunordered, buneq, bunge, bungt, bunle, | |
8820 | bunlt, bltgt, tablejump_internal, call, non_symbolic_call_value, | |
8821 | symbolic_call_value_jsr, symbolic_call_value_bsr, link): | |
8822 | Update or set attributes. | |
8823 | (stack_tie): New fake instruction. | |
8824 | ||
8825 | * config/m68k/m68k.h (TUNE_CFV4): New macro. | |
8826 | (m68k_sched_attr_size): Update declaration. | |
8827 | (m68k_sched_attr_type2): Remove. | |
8828 | (m68k_sched_address_bypass_p, m68k_sched_indexed_address_bypass_p): | |
8829 | Declare new bypass predicates. | |
8830 | ||
8831 | * config/m68k/m68k.c (m68k_sched_issue_rate, | |
8832 | m68k_sched_first_cycle_multipass_dfa_lookahead): Declare hook | |
8833 | implementations. | |
8834 | (TARGET_SCHED_ISSUE_RATE, | |
8835 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Override hooks. | |
8836 | (override_options): Handle scheduling for ColdFire V4 core. | |
8837 | (m68k_expand_prologue): Emit stack_tie. | |
8838 | (enum attr_op_type): Split value 'OP_TYPE_REG' to 'OP_TYPE_RN' and | |
8839 | 'OP_TYPE_FPN'. Update all uses. | |
8840 | (sched_guess_p): Remove. | |
8841 | (sched_address_type): Handle symbolic addresses. | |
8842 | (sched_get_operand): New static function. | |
8843 | (sched_operand_type): Merge into sched_attr_op_type. | |
8844 | (sched_attr_op_type): Handle FP registers, handle quick constants, | |
8845 | update. | |
8846 | (m68k_sched_attr_opx_type, m68k_sched_attr_opy_type): Update. | |
8847 | (m68k_sched_attr_size): Update. Move logic to ... | |
8848 | (sched_get_attr_size_int): New static function. | |
8849 | (sched_get_opxy_mem_type): New static function. | |
8850 | (m68k_sched_attr_op_mem): Update. | |
8851 | (m68k_sched_attr_type2): Remove. | |
8852 | (sched_cfv4_bypass_data): New static variable. | |
8853 | (m68k_sched_adjust_cost): Handle ColdFire V4 bypass. | |
8854 | (m68k_sched_issue_rate): Implement scheduler hook. | |
8855 | (struct _sched_ib: enabled_p): New field. | |
8856 | (m68k_sched_variable_issue): Update. Handle V4. | |
8857 | (SCHED_DUMP_TODO, SCHED_DUMP_DONE, SCHED_DUMP_NOTHING, | |
8858 | sched_dump_class_func_t, sched_dump_split_class, | |
8859 | sched_dump_dfa_guess_unit_code, sched_dump_dfa_state, | |
8860 | sched_dump_dfa_class, m68k_sched_dump): Remove. | |
8861 | (m68k_sched_first_cycle_multipass_dfa_lookahead): Implement scheduler | |
8862 | hook. | |
8863 | (m68k_sched_init_global): Remove statisctics dumping, introduce | |
8864 | sanity check that all instructions have pipeline reservations. Handle | |
8865 | ColdFire V4 core. | |
8866 | (m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle): | |
8867 | Handle ColdFire V4 core. | |
8868 | (sched_mem_operand_p, sched_get_reg_operand, sched_get_mem_operand): | |
8869 | New static functions. | |
8870 | (m68k_sched_address_bypass_p): New bypass predicate. | |
8871 | (sched_get_indexed_address_scale): New static function. | |
8872 | (m68k_sched_indexed_address_bypass_p): New bypass predicate. | |
8873 | ||
8874 | * cf.md: Update comments. | |
8875 | (define_attr type2): Remove. Use 'type' attribute instead. | |
8876 | Update all uses. | |
8877 | (cf_ib): Rename to cfv123_ib. Update all uses. | |
8878 | (cf_oep): Rename to cfv123_oep. Update all uses. | |
8879 | (cf_chr): Rename to cfv123_chr. Update all uses. | |
8880 | (cf_mem): Rename to cfv123_mem. Update all uses. | |
8881 | (cf_mac): Move to more appropriate place. | |
8882 | (cfv123_guess): New automaton and cpu_unit. | |
8883 | (cfv123_*, cfv12_*, cfv1_*, cfv2_*, cfv3_*): Use type attribute. | |
8884 | Update uses of 'size' attribute. Handle before reload scheduling. | |
8885 | (cfv123_guess): New dummy reservation for unhandled instructions. | |
8886 | (cfv4_*): Pipeline description of ColdFire V4 core. | |
8887 | (ignore): New reservation to handle 'ignore' type. | |
8888 | ||
7de2c0c8 | 8889 | 2008-05-07 Ian Lance Taylor <iant@google.com> |
8890 | ||
8891 | PR middle-end/36013 | |
8892 | * gimplify.c (find_single_pointer_decl_1): Don't look through | |
8893 | indirections. | |
8894 | (find_single_pointer_decl): Adjust comments. | |
8895 | ||
790368c5 | 8896 | 2008-05-07 Jakub Jelinek <jakub@redhat.com> |
8897 | ||
7db628eb | 8898 | PR middle-end/36137 |
8899 | * fold-const.c (fold_binary): Use STRIP_SIGN_NOPS instead of | |
8900 | STRIP_NOPS on arguments even for MIN_EXPR and MAX_EXPR. | |
8901 | ||
790368c5 | 8902 | PR middle-end/36106 |
8903 | * omp-low.c (expand_omp_atomic_pipeline): Load value using the | |
8904 | integral type rather than floating point, then VIEW_CONVERT_EXPR | |
8905 | to the floating point type. | |
8906 | ||
790368c5 | 8907 | 2008-05-07 Uros Bizjak <ubizjak@gmail.com> |
c08d707d | 8908 | |
8909 | * config/i386/i386.c (ix86_expand_copysign): Force non-zero constant | |
8910 | TFmode op0 to register. | |
8911 | ||
333adf28 | 8912 | 2008-05-07 Alan Modra <amodra@bigpond.net.au> |
8913 | ||
8914 | * c-decl.c (grokdeclarator): Comment typo. | |
8915 | ||
7231cbf7 | 8916 | 2008-05-06 Aldy Hernandez <aldyh@redhat.com> |
8917 | ||
8918 | * tree-flow.h: Remove prototype for computed_goto_p. | |
8919 | * tree-cfg.c (computed_goto_p): Make static. | |
8920 | ||
1b57040b | 8921 | 2008-05-06 H.J. Lu <hongjiu.lu@intel.com> |
8922 | ||
8923 | PR target/35657 | |
4e82296c | 8924 | * config/i386/i386.c (contains_128bit_aligned_vector_p): Renamed to ... |
1b57040b | 8925 | (contains_aligned_value_p): This. Handle _Decimal128. |
8926 | (ix86_function_arg_boundary): Only align _Decimal128 to its | |
8927 | natural boundary and handle it properly. | |
8928 | ||
d60eadfa | 8929 | 2008-05-06 Martin Jambor <mjambor@suse.cz> |
8930 | ||
1b57040b | 8931 | * ipa-cp.c (ipcp_method_orig_node): Renamed to ipcp_get_orig_node. |
8932 | (ipcp_method_is_cloned): Renamed to ipcp_node_is_clone | |
8933 | (ipcp_method_set_orig_node): Removed. | |
8934 | (ipcp_cval_get_cvalue_type): Removed. | |
8935 | (ipcp_method_get_scale): Renamed to ipcp_get_node_scale. | |
8936 | (ipcp_method_set_scale): Renamed to ipcp_set_node_scale. | |
8937 | (ipcp_cval_set_cvalue_type): Removed. | |
8938 | (ipcp_cval_get_cvalue): Removed. | |
8939 | (ipcp_cval_set_cvalue): Removed. | |
8940 | (ipcp_type_is_const): Renamed to ipcp_lat_is_const. | |
8941 | (ipcp_cval_equal_cvalues): Renamed to ipcp_lats_are_equal | |
8942 | (ipcp_lats_are_equal): Changed parameters to two ipcp_lattice's | |
8943 | (ipcp_cval_meet): Renamed to ipa_lattice_meet | |
8944 | (ipcp_cval_changed): Changed to use ipcp_lat_is_const | |
8945 | (ipcp_method_cval): Renamed to ipcp_get_ith_lattice | |
8946 | (ipcp_get_ith_lattice): Changed parameters. | |
8947 | (ipcp_cval_compute): Renamed to ipcp_lattice_from_jfunc | |
8948 | (ipcp_lattice_from_jfunc): Changed parameters. | |
d60eadfa | 8949 | (ipcp_redirect): Local lattice pointer instead of lattice type variable. |
8950 | (ipcp_method_cval_print): Added temporary variable info. | |
8951 | (ipcp_redirect): Removed already unused local variable caller. | |
8952 | (ipcp_redirect): New temporary variable orig_callee_info | |
8953 | (ipcp_redirect): Removed newly unused local variable callee. | |
8954 | (ipcp_redirect): Removed (a bit confusing) local variable type. | |
8955 | (ipcp_insert_stage): Added local variable info. | |
14eddddd | 8956 | (ipcp_cval_changed): Renamed to ipcp_lattice_changed, parameters |
d60eadfa | 8957 | renamed too |
8958 | (ipcp_formal_create): Removed. | |
8959 | (ipcp_method_cval_set): Removed. | |
8960 | (ipcp_propagate_stage): Renamed lattice variables. | |
8961 | (ipcp_method_cval_set_cvalue_type): Removed. | |
8962 | (ipcp_method_cval_print): Renamed to ipcp_print_all_lattices | |
14eddddd | 8963 | (ipcp_print_all_lattices): Changed printed strings to refer to |
d60eadfa | 8964 | lattices rather than cvals. |
8965 | (ipcp_method_cval_init): Renamed to ipcp_initialize_node_lattices | |
8966 | (ipcp_propagate_const): Changed formal parameters. | |
8967 | (build_const_val): Changed formal parameters. | |
8968 | (ipcp_insert_stage): Removed useless variable cvalue | |
8969 | (build_const_val): Changed formal parameters. | |
8970 | (ipcp_method_compute_scale): Renamed to ipcp_compute_node_scale | |
8971 | (ipcp_after_propagate): Renamed to ipcp_change_tops_to_bottom | |
8972 | (ipcp_callsite_param_print): Renamed to ipcp_print_all_jump_functions | |
8973 | (ipcp_profile_mt_count_print): Renamed to ipcp_print_func_profile_counts | |
14eddddd | 8974 | (ipcp_print_func_profile_counts): Changed string from "method" to |
d60eadfa | 8975 | "function" |
8976 | (ipcp_profile_cs_count_print): Renamed to ipcp_print_call_profile_counts | |
8977 | (ipcp_profile_edge_print): Renamed to ipcp_print_edge_profiles | |
8978 | (ipcp_profile_bb_print): Renamed to ipcp_print_bb_profiles | |
8979 | (ipcp_structures_print): Renamed to ipcp_print_all_structures | |
8980 | (ipcp_profile_print): Renamed to ipcp_print_profile_data | |
8981 | (ipcp_lat_is_const): Changed parameters and made inline. | |
8982 | (ipcp_replace_map_create): Renamed to ipcp_create_replace_map | |
8983 | (ipcp_redirect): Renamed to ipcp_need_redirect_p | |
14eddddd | 8984 | (ipcp_need_redirect_p): Calls ipcp_lat_is_const instead of using |
d60eadfa | 8985 | the predicate condition directly |
8986 | (ipcp_propagate_stage): Added local variable args. Removed local | |
8987 | variable callee. (Both are mere code simplifications.) | |
8988 | (ipcp_method_dont_insert_const): Renamed to | |
8989 | ipcp_node_not_modifiable_p. | |
8990 | (ipcp_node_not_modifiable_p): Made inline. | |
8991 | (ipcp_cloned_create): Renamed to ipcp_init_cloned_node | |
8992 | (ipcp_propagate_const): Renamed to ipcp_propagate_one_const | |
8993 | (ipcp_print_all_lattices): Removed variable cvalue | |
8994 | (ipcp_method_scale_print): Renamed to ipcp_function_scale_print | |
8995 | Updated comments. | |
8996 | ||
b257ce27 | 8997 | 2008-05-06 Olivier Hainque <hainque@adacore.com> |
8998 | ||
8999 | * tree-sra.c (try_instantiate_multiple_fields): Early return | |
9000 | if field has POINTER_TYPE. | |
9001 | ||
f3d1e86a | 9002 | 2008-05-06 Kai Tietz <kai.tietz@onevision.com> |
9003 | ||
9004 | * config/i386/i386.c (output_set_got): Fix for x86_64 output_emit_asm | |
9005 | by using 'q' specifier for instruction. | |
9006 | (ix86_file_end): Replaced case TARGET_64BIT_MS_ABI by TARGET_64BIT. | |
9007 | ||
6c87a432 | 9008 | 2008-05-06 Anatoly Sokolov <aesok@post.ru> |
9009 | ||
9010 | * config/avr/avr.md (*sbrx_branch, *sbix_branch, *sbix_branch_tmp): | |
9011 | Change mode of zero_extract from QImode to HImode. | |
9012 | (sign bit tests peepholes): (Ditto.). | |
9013 | ||
2886ab73 | 9014 | 2008-05-06 Uros Bizjak <ubizjak@gmail.com> |
9015 | ||
9016 | * config/i386/mmx.md: Remove double backslashes from asm templates. | |
4e82296c | 9017 | (*mmx_addv2sf3): Rename from mmx_addv2sf3 insn pattern. |
2886ab73 | 9018 | (mmx_addv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy |
9019 | to handle nonimmediate operands. | |
4e82296c | 9020 | (*mmx_mulv2sf3): Rename from mmx_mulv2sf3 insn pattern. |
2886ab73 | 9021 | (mmx_mulv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy |
9022 | to handle nonimmediate operands. | |
4e82296c | 9023 | (*mmx_<code>v2sf3_finite): New insn pattern. |
9024 | (*mmx_<code>v2sf3): Rename from mmx_<code>v2sf3 insn pattern. | |
2886ab73 | 9025 | (mmx_<code>v2sf3): New expander. Use |
9026 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9027 | (mmx_<plusminus_insn><mode>3): New expander. Use | |
9028 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
4e82296c | 9029 | (*mmx_<plusminus_insn><mode>3): New insn pattern. |
2886ab73 | 9030 | (mmx_add<mode>3): Removed. |
9031 | (mmx_ssadd<mode>3): Ditto. | |
9032 | (mmx_usadd<mode>3): Ditto. | |
9033 | (mmx_sub<mode>3): Ditto. | |
9034 | (mmx_sssub<mode>3): Ditto. | |
9035 | (mmx_ussub<mode>3): Ditto. | |
4e82296c | 9036 | (*mmx_mulv4hi3): Rename from mmx_mulv4hi3 insn pattern. |
2886ab73 | 9037 | (mmx_mulv4hi3): New expander. Use ix86_fixup_binary_operands_no_copy |
9038 | to handle nonimmediate operands. | |
4e82296c | 9039 | (*mmx_smulv4hi3_highpart): Rename from mmx_smulv4hi3_highpart |
2886ab73 | 9040 | insn pattern. |
9041 | (mmx_smulv4hi3_highpart): New expander. Use | |
9042 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
4e82296c | 9043 | (*mmx_umulv4hi3_highpart): Rename from mmx_umulv4hi3_highpart |
2886ab73 | 9044 | insn pattern. |
9045 | (mmx_umulv4hi3_highpart): New expander. Use | |
9046 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
4e82296c | 9047 | (*mmx_<code>v4hi3): Rename from mmx_<code>v4hi3 insn pattern. |
2886ab73 | 9048 | (mmx_<code>v4hi3): New expander. Use |
9049 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
4e82296c | 9050 | (*mmx_<code>v8qi3): Rename from mmx_<code>v8qi3 insn pattern. |
2886ab73 | 9051 | (mmx_<code>v8qi3): New expander. Use |
9052 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
4e82296c | 9053 | (*mmx_<code><mode>3): Rename from mmx_<code><mode>3 insn pattern. |
2886ab73 | 9054 | (mmx_<code><mode>3): New expander. Use |
9055 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
9056 | ||
0300832e | 9057 | 2008-05-05 Jan Hubicka <jh@suse.cz> |
9058 | ||
9059 | PR tree-optimization/36118 | |
9060 | * passes.c (pass_init_dump_file): Fix dump header. | |
9061 | ||
6ec63422 | 9062 | 2008-05-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
9063 | ||
9064 | PR middle-end/36141 | |
2886ab73 | 9065 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't create |
9066 | VCE for function decls. | |
6ec63422 | 9067 | |
e0b803aa | 9068 | 2008-05-05 H.J. Lu <hongjiu.lu@intel.com> |
9069 | ||
9070 | * config/i386/sse.md (sse2_<plusminus_insn><mode>3): Fix a typo. | |
9071 | ||
801ff5b2 | 9072 | 2008-05-05 H.J. Lu <hongjiu.lu@intel.com> |
9073 | ||
9074 | * config/i386/i386.md (sat_plusminus): New. | |
9075 | (plusminus_insn): Likewise. | |
9076 | (plusminus_mnemonic): Likewise. | |
9077 | (addsub): Removed. | |
9078 | (comm): Add ss_plus, us_plus, ss_minus and us_minus. | |
9079 | (*<addsub><mode>3_cc_overflow): Renamed to ... | |
9080 | (*<plusminus_insn><mode>3_cc_overflow): This. | |
9081 | (*<addsub>si3_zext_cc_overflow): Renamed to ... | |
9082 | (*<plusminus_insn>si3_zext_cc_overflow): This. | |
9083 | ||
e0b803aa | 9084 | * config/i386/sse.md (<addsub><mode>3): Renamed to ... |
801ff5b2 | 9085 | (<plusminus_insn><mode>3): This. |
9086 | (*<addsub><mode>3): Renamed to ... | |
9087 | (*<plusminus_insn><mode>3): This. | |
9088 | (<sse>_vm<addsub><mode>3): Renamed to ... | |
9089 | (<sse>_vm<plusminus_insn><mode>3): This. | |
9090 | (sse3_h<addsub>v4sf3): Renamed to ... | |
9091 | (sse3_h<plusminus_insn>v4sf3): This. | |
9092 | (sse3_h<addsub>v2df3): Renamed to ... | |
9093 | (sse3_h<plusminus_insn>v2df3): This. | |
9094 | (<plusminus_insn><mode>3): New. | |
9095 | (*<plusminus_insn><mode>3): Likewise. | |
9096 | (sse2_<plusminus_insn><mode>3): Likewise. | |
9097 | (add<mode>): Removed. | |
9098 | (*add<mode>3): Likewise. | |
9099 | (sse2_ssadd<mode>3): Likewise. | |
9100 | (sse2_usadd<mode>3): Likewise. | |
9101 | (sub<mode>3): Likewise. | |
9102 | (*sub<mode>3): Likewise. | |
9103 | (sse2_sssub<mode>3): Likewise. | |
9104 | (sse2_ussub<mode>3): Likewise. | |
9105 | ||
2915f97e | 9106 | 2008-05-05 Benjamin Kosnik <bkoz@redhat.com> |
9107 | ||
801ff5b2 | 9108 | * gthr-single.h: Add in required interface elements as per gthr.h. |
9109 | Add stub types for __gthread_key_t, __gthread_once_t. Add defines | |
9110 | for __GTHREAD_ONCE_INIT, __GTHREAD_RECURSIVE_MUTEX_INIT. | |
14eddddd | 9111 | Generalize UNUSED macro. |
801ff5b2 | 9112 | (__gthread_once): Add. |
9113 | (__gthread_key_create): Add. | |
2886ab73 | 9114 | (__gthread_key_delete): Add. |
801ff5b2 | 9115 | (__gthread_getspecific): Add. |
2886ab73 | 9116 | (__gthread_setspecific): Add. |
14eddddd | 9117 | |
50f39ec6 | 9118 | 2008-05-05 Andrew Pinski <Andrew.Pinski@playstation.sony.com> |
9119 | ||
2915f97e | 9120 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): If we have |
9121 | the same size types for the indirect reference on the rhs, then | |
9122 | create a VCE. | |
50f39ec6 | 9123 | |
56dffa8c | 9124 | 2008-05-05 Uros Bizjak <ubizjak@gmail.com> |
9125 | ||
9126 | * config/i386/i386.md | |
9127 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit): Use only | |
9128 | one insn template instead of template series. | |
9129 | (*xordi_1_rex64): Ditto. | |
9130 | (*xordi_2_rex64): Ditto. | |
9131 | ||
960a79c4 | 9132 | 2008-05-05 Ira Rosen <irar@il.ibm.com> |
9133 | ||
56dffa8c | 9134 | PR tree-optimization/36119 |
960a79c4 | 9135 | * tree-vect-transform.c (vectorizable_assignment): Set NCOPIES to 1 |
9136 | in case of SLP. | |
9137 | ||
7309a3bb | 9138 | 2008-06-04 Jan Hubicka <jh@suse.cz> |
9139 | ||
9140 | tree-optimization/36100 | |
9141 | * tree-pass.h (pass_O0_always_inline): Declare. | |
9142 | * ipa-inline.c (inline_transform): Remove dead code. | |
9143 | (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, | |
9144 | pass_O0_always_inline): New. | |
9145 | * passes.c (init_optimization_passes): Add pass_O0_always_inline. | |
9146 | ||
a3d42209 | 9147 | 2008-05-04 Kai Tietz <kai.tietz@onevision.com> |
9148 | ||
9149 | * config/i386/i386.c (x86_output_mi_thunk): Use movq alternative | |
9150 | mnemonic in this_param move for TARGET_64BIT. | |
9151 | ||
501ec29a | 9152 | 2008-05-04 Uros Bizjak <ubizjak@gmail.com> |
9153 | ||
9154 | * config/i386/i386.md (*strmovsi_1): Simplify asm alternatives. | |
9155 | (*strmovsi_rex_1): Ditto. | |
9156 | (*strsetsi_1): Ditto. | |
9157 | (*strsetsi_rex_1): Ditto. | |
9158 | ||
9159 | (add<mode>cc): Macroize expander from addqicc, addhicc, addsicc and | |
9160 | adddicc expanders using SWI mode iterator. | |
9161 | ||
bb157d27 | 9162 | 2008-05-04 H.J. Lu <hongjiu.lu@intel.com> |
9163 | ||
9164 | PR target/36121 | |
501ec29a | 9165 | * config/i386/i386.c (ix86_expand_special_args_builtin): Remove three |
9166 | argument handling. | |
bb157d27 | 9167 | |
1168681b | 9168 | 2008-05-04 David S. Miller <davem@davemloft.net> |
9169 | ||
9170 | * config.gcc (sparc*-*-*): Always set need_64bit_hwint to yes. | |
9171 | (sparc*-*-linux*): Use linux.h in tm_file. | |
9172 | (sparc-*-linux*): If 'enabled_targets' is 'all', build a bi-arch | |
9173 | compiler defaulting to 32-bit. | |
9174 | (sparc*-*-*): Remove explicit target settings of need_64bit_hwint, | |
9175 | no longer needed. | |
9176 | * config/sparc/linux.h: Remove definitions now obtained | |
9177 | properly from linux.h | |
9178 | * config/sparc/linux64.h: Likewise. | |
9179 | (ASM_CPU_DEFAULT_SPEC): Change this to ASM_CPU64_DEFAULT_SPEC, we | |
9180 | don't want this setting for 32-bit builds in a biarch compiler. | |
9181 | * doc/install.texi: Add sparc-linux to list of targets | |
9182 | supporting --enable-targets=all. | |
9183 | ||
94f4bf58 | 9184 | 2008-05-03 Andrew Pinski <pinskia@gmail.com> |
9185 | ||
9186 | * Makefile.in (tree-ssa-phiprop.o): Fix dependencies. | |
9187 | ||
31f7fbf0 | 9188 | 2008-05-03 H.J. Lu <hongjiu.lu@intel.com> |
9189 | ||
9190 | * config/i386/i386.c (ix86_builtin_type): Move V4SI_FTYPE_V4SF | |
9191 | after V4SI_FTYPE_V8HI. | |
9192 | (ix86_init_mmx_sse_builtins): Move case V4HI_FTYPE_V4HI after | |
9193 | case V4SI_FTYPE_V2DF. | |
9194 | ||
957f873e | 9195 | 2008-05-03 Kenneth Zadeck <zadeck@naturalbridge.com> |
1449dbde | 9196 | |
9197 | * doc/invoke.texi (max-flow-memory-locations): Removed. | |
9198 | * params.def (PARAM_MAX_FLOW_MEMORY_LOCATIONS): Removed. | |
14eddddd | 9199 | |
e629070d | 9200 | 2008-05-03 Richard Guenther <rguenther@suse.de> |
9201 | ||
9202 | PR middle-end/34973 | |
9203 | * opts.c (set_Wstrict_aliasing): Handle the turn-off case. | |
9204 | ||
bbb5db40 | 9205 | 2008-05-02 David S. Miller <davem@davemloft.net> |
9206 | ||
9207 | * config.gcc (need_64bit_hwint): Document libcpp dependency. | |
9208 | ||
8e31b4b2 | 9209 | 2008-05-02 Simon Baldwin <simonb@google.com> |
9210 | ||
9211 | PR bootstrap/36108 | |
9212 | * c-common.h (warn_array_subscript_range): Removed. | |
9213 | * c-common.c (warn_array_subscript_range): Ditto. | |
9214 | * tree-vrp.c (check_array_ref): Revert to ignoring arrays with size 2. | |
9215 | * c-typeck.c (build_array_ref): Remove warn_array_subscript_range. | |
9216 | ||
875a66b2 | 9217 | 2008-05-02 H.J. Lu <hongjiu.lu@intel.com> |
9218 | ||
9219 | * config/i386/i386.c (ix86_special_builtin_type): New. | |
9220 | (bdesc_special_args): Likewise. | |
9221 | (ix86_expand_special_args_builtin): Likewise. | |
9222 | (ix86_init_mmx_sse_builtins): Updated. | |
9223 | (ix86_expand_builtin): Updated. | |
9224 | (ix86_expand_store_builtin): Removed. | |
9225 | (ix86_expand_unop_builtin): Likewise. | |
9226 | ||
9227 | * config/i386/mm3dnow.h (__v2sf): Moved to ... | |
9228 | * config/i386/mmintrin.h (__v2sf): Here. | |
9229 | ||
9230 | * config/i386/xmmintrin.h (_mm_loadh_pi): Replace __v2si with | |
9231 | const __v2sf. | |
9232 | (_mm_loadl_pi): Likewise. | |
9233 | (_mm_storeh_pi): Replace __v2si with __v2sf. | |
9234 | (_mm_storel_pi): Likewise. | |
9235 | ||
9236 | * doc/extend.texi: Correct __builtin_ia32_loadhps, | |
9237 | __builtin_ia32_loadlps, __builtin_ia32_storehps, | |
9238 | __builtin_ia32_storelps, __builtin_ia32_loadhpd and | |
9239 | __builtin_ia32_loadlpd. | |
9240 | ||
9241 | 2008-05-02 H.J. Lu <hongjiu.lu@intel.com> | |
9242 | ||
9243 | * config/i386/i386.c (ix86_builtin_type): Add FLOAT_FTYPE_FLOAT, | |
9244 | V4SF_FTYPE_V4SF_VEC_MERGE and V2DF_FTYPE_V2DF_VEC_MERGE. | |
9245 | (bdesc_args): Updated. Add scalar SSE builtins with vec_merge. | |
9246 | (ix86_init_mmx_sse_builtins): Updated. | |
9247 | (ix86_expand_args_builtin): Likewise. | |
9248 | (ix86_expand_builtin): Likewise. | |
9249 | (ix86_expand_unop1_builtin): Renamed to ... | |
9250 | (ix86_expand_unop_vec_merge_builtin): This. | |
9251 | ||
fba7ae09 | 9252 | 2008-05-01 Jan Hubicka <jh@suse.cz> |
9253 | ||
9254 | PR bootstrap/36100 | |
9255 | * ipa-inline.c (inline_generate_summary): Make static. | |
9256 | (inline_transform): Do not call inlining at -O0; make static. | |
9257 | * passes.c (execute_todo): Add sanity check. | |
9258 | (execute_one_ipa_transform_pass): Execute proper flags. | |
9259 | ||
c67bf066 | 9260 | 2008-05-01 Eric Botcazou <ebotcazou@adacore.com> |
9261 | ||
9262 | * tree.h (TYPE_NONALIASED_COMPONENT): Expand comment. | |
9263 | (DECL_NONADDRESSABLE_P): Likewise. | |
9264 | * alias.c (record_component_aliases): Fix comment. | |
9265 | ||
98cb064a | 9266 | 2008-05-01 Simon Baldwin <simonb@google.com> |
9267 | ||
9268 | * c-common.h (warn_array_subscript_range): New function. | |
9269 | * c-common.c (warn_array_subscript_range): Ditto. | |
9270 | * tree-vrp.c (check_array_ref): Corrected code to agree with | |
9271 | comment, ignoring only arrays of size 0 or size 1. | |
9272 | * c-typeck.c (build_array_ref): Call warn_array_subscript_range. | |
9273 | ||
49698f18 | 9274 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
9275 | ||
9276 | * config/i386/i386.c (ix86_builtin_type): Replace | |
9277 | DI_FTYPE_DI_DI_INT with V1DI2DI_FTYPE_V1DI_V1DI_INT. | |
9278 | (bdesc_args): Updated. | |
9279 | (ix86_init_mmx_sse_builtins): Likewise. | |
9280 | (ix86_expand_args_builtin): Likewise. | |
9281 | ||
9282 | * config/i386/tmmintrin.h (_mm_alignr_pi8): Replace long long | |
9283 | with __v1di. | |
9284 | ||
9285 | * doc/extend.texi: Correct __builtin_ia32_palignr. | |
9286 | ||
2424d00f | 9287 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
9288 | ||
9289 | PR target/36095 | |
9290 | * config/i386/i386.c (bdesc_crc32): Removed. | |
9291 | (ix86_expand_crc32): Likewise. | |
9292 | (ix86_builtin_type): Replace V2DI2TI_FTYPE_V2DI2TI_INT with | |
9293 | V2DI2TI_FTYPE_V2DI_INT, V2DI2TI_FTYPE_V2DI2TI_V2DI2TI_INT with | |
9294 | V2DI2TI_FTYPE_V2DI_V2DI_INT. Add UINT64_FTYPE_UINT64_UINT64, | |
9295 | UINT_FTYPE_UINT_UINT, UINT_FTYPE_UINT_USHORT and | |
9296 | UINT_FTYPE_UINT_UCHAR. | |
9297 | (bdesc_args): Updated. Add crc32 builtins. | |
9298 | (ix86_init_mmx_sse_builtins): Updated. | |
9299 | (ix86_expand_args_builtin): Updated to support subreg. | |
9300 | ||
9301 | * doc/extend.texi: Correct __builtin_ia32_crc32di. | |
9302 | ||
68e3904e | 9303 | 2008-05-01 Jan Hubicka <jh@suse.cz> |
9304 | ||
9305 | * tree-pass.h (opt_pass): Add IPA_PASS. | |
9306 | (varpool_node, cgraph_node): Forward declare. | |
9307 | (ipa_opt_pass): Define. | |
9308 | (pass_ipa_inline): Turn into ipa_opt_pass. | |
9309 | (pass_apply_inline): Remove. | |
9310 | * ipa-inline.c (pass_ipa_inline): Turn into ipa_opt_pass. | |
9311 | (apply_inline): Turn into .... | |
9312 | (inline_transform): ... this one. | |
9313 | (inline_generate_summary): New function. | |
9314 | (pass_apply_inline): Remove. | |
9315 | * function.h (ipa_opt_pass): Forward declare structure; typedef; | |
9316 | vector. | |
9317 | (struct function): Add ipa_transforms_to_apply. | |
9318 | * passes.c (register_one_dump_file): Work on IPA_PASS. | |
9319 | (init_optimization_passes): Remove pass_inline_parameters and | |
9320 | pass_apply_inline. | |
9321 | (pass_init_dump_file, pass_fini_dump_file): Break out from .... | |
9322 | (execute_one_pass) ... here; apply transforms when possible. | |
9323 | (add_ipa_transform_pass, execute_ipa_summary_asses, | |
9324 | execute_one_ipa_transform_pass): New. | |
9325 | (execute_ipa_pass_list): Update for IPA_PASS type. | |
9326 | ||
95a18f4e | 9327 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
9328 | ||
9329 | * config/i386/i386.c (ix86_builtin_type): Add | |
9330 | V2DI_FTYPE_V2DI_V16QI, V2DI_FTYPE_V2DI_UINT_UINT and | |
9331 | V2DI_FTYPE_V2DI_V2DI_UINT_UINT. | |
9332 | (bdesc_args): Add SSE4a builtins. | |
9333 | (ix86_init_mmx_sse_builtins): Updated. | |
9334 | (ix86_expand_args_builtin): Likewise. | |
9335 | (ix86_expand_builtin): Likewise. | |
9336 | ||
30063220 | 9337 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
9338 | ||
9339 | * config/i386/i386.c (ix86_builtin_type): Add | |
9340 | V8HI_FTYPE_V8HI_V8HI_COUNT, V8HI_FTYPE_V8HI_SI_COUNT, | |
9341 | V4SI_FTYPE_V4SI_V4SI_COUNT, V4SI_FTYPE_V4SI_SI_COUNT, | |
9342 | V4HI_FTYPE_V4HI_V4HI_COUNT, V4HI_FTYPE_V4HI_SI_COUNT, | |
9343 | V2DI_FTYPE_V2DI_V2DI_COUNT, V2DI_FTYPE_V2DI_SI_COUNT, | |
9344 | V2SI_FTYPE_V2SI_V2SI_COUNT, V2SI_FTYPE_V2SI_SI_COUNT, | |
9345 | V1DI_FTYPE_V1DI_V1DI_COUNT, V1DI_FTYPE_V1DI_SI_COUNT, | |
9346 | V8HI_FTYPE_V8HI_INT, V4SI_FTYPE_V4SI_INT, V4HI_FTYPE_V4HI_INT, | |
9347 | V2DI2TI_FTYPE_V2DI2TI_INT, V2DI2TI_FTYPE_V2DI2TI_V2DI2TI_INT | |
9348 | and DI_FTYPE_DI_DI_INT. | |
9349 | (bdesc_args): Add MMX/SSE shift, shuffle and palignr builtins. | |
9350 | (ix86_init_mmx_sse_builtins): Updated. | |
9351 | (ix86_expand_args_builtin): Likewise. | |
9352 | (ix86_expand_builtin): Likewise. | |
9353 | (ix86_expand_binop_imm_builtin): Removed. | |
9354 | ||
9355 | * doc/extend.texi: Correct __builtin_ia32_palignr128. | |
9356 | ||
acc0a673 | 9357 | 2008-04-30 Richard Guenther <rguenther@suse.de> |
9358 | ||
9359 | PR tree-optimization/32921 | |
9360 | * tree-ssa-loop-im.c (mem_refs_may_alias_p): Disambiguate with TBAA. | |
9361 | ||
6025a5e6 | 9362 | 2008-04-30 Richard Sandiford <rsandifo@nildram.co.uk> |
9363 | ||
9364 | * config/arm/arm.c (arm_unwind_emit): Use | |
9365 | crtl->all_throwers_are_sibcalls instead of | |
9366 | cfun->all_throwers_are_sibcalls. | |
9367 | (arm_output_fn_unwind): Likewise. | |
9368 | * config/frv/frv.c (frv_stack_info): Use crtl->uses_pic_offset_table | |
9369 | instead of cfun->uses_pic_offset_table. | |
9370 | (frv_expand_prologue): Likewise. | |
9371 | (frv_frame_pointer_required): Likewise. | |
9372 | (frv_expand_fdpic_call): Likewise. | |
9373 | (frv_emit_movsi): Likewise. | |
9374 | * config/iq2000/iq2000.c (iq2000_expand_prologue): Use | |
9375 | cfun->returns_pcc_struct instead of | |
9376 | current_function_returns_pcc_struct. | |
9377 | * config/m32c/m32c.c (need_to_save): Use crtl->calls_eh_return | |
9378 | instead of cfun->calls_eh_return. | |
9379 | (m32c_pushm_popm): Likewise. | |
9380 | * config/xtensa/xtensa.h (cfun->calls_alloca): Remove bogus | |
9381 | "extern" declaration. | |
9382 | ||
912f109f | 9383 | 2008-04-30 Richard Guenther <rguenther@suse.de> |
9384 | ||
9385 | PR tree-optimization/21636 | |
9386 | * tree-ssa-ccp.c (ccp_fold): Handle &p->x with p being a | |
9387 | constant address. | |
9388 | (evaluate_stmt): Print the likely value. | |
9389 | (ccp_visit_stmt): Avoid excessive vertical spacing. | |
9390 | ||
55c10931 | 9391 | 2008-04-30 Rafael Espindola <espindola@google.com> |
9392 | ||
9393 | * builtins.c (fold_call_expr): Return realret. | |
9394 | * tree-ssa-threadedge.c | |
9395 | (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
9396 | __builtin_object_size. | |
9397 | ||
0bfd146e | 9398 | 2008-04-30 Seongbae Park <seongbae.park@gmail.com> |
9399 | ||
9400 | * gcc.c (wrapper_string): New variable. | |
9401 | (insert_wrapper): New function. | |
9402 | (execute): New option -wrapper. | |
9403 | * doc/invoke.texi (Overall Options): New driver option -wrapper. | |
9404 | ||
19872d0b | 9405 | 2008-04-30 Nathan Froyd <froydnj@codesourcery.com> |
9406 | ||
501ec29a | 9407 | * config/rs6000/crtresgpr.asm, config/rs6000/crtresxgpr.asm, |
9408 | config/rs6000/crtsavgpr.asm, config/rs6000/crtresfpr.asm, | |
9409 | config/rs6000/crtresxfpr.asm, config/rs6000/crtsavfpr.asm: Break out | |
9410 | from... | |
9411 | * config/rs6000/crtsavres.asm: ...here. Remove unneeded file. | |
9412 | * config/rs6000/e500crtres32gpr.asm, config/rs6000/e500crtres64gpr.asm, | |
9413 | config/rs6000/e500crtres64gprctr.asm, | |
9414 | config/rs6000/e500crtrest32gpr.asm, config/rs6000/e500crtrest64gpr.asm, | |
9415 | config/rs6000/e500crtresx32gpr.asm, config/rs6000/e500crtresx64gpr.asm, | |
9416 | config/rs6000/e500crtsav32gpr.asm, config/rs6000/e500crtsav64gpr.asm, | |
9417 | config/rs6000/e500crtsav64gprctr.asm, | |
9418 | config/rs6000/e500crtsavg32gpr.asm, config/rs6000/e500crtsavg64gpr.asm, | |
9419 | config/rs6000/e500crtsavg64gprctr.asm: New files. | |
9420 | * config/rs6000/t-ppccomm: Add build rules for new files. | |
9421 | (LIB2FUNCS_STATIC_EXTRA): Add new files. | |
9422 | * config/rs6000/t-netbsd: Add build rules for new files. | |
9423 | (LIB2FUNCS_STATIC_EXTRA): New variable. | |
9424 | * config/rs6000/sysv4.h (ENDFILE_SPEC): Don't include crtsavres.o | |
9425 | (CRTSAVRES_DEFAULT_SPEC): Likewise. | |
9426 | * config/rs6000/netbsd.h (ENDFILE_SPEC): Likewise. | |
19872d0b | 9427 | |
6f50184d | 9428 | 2008-04-30 H.J. Lu <hongjiu.lu@intel.com> |
9429 | ||
9430 | * config/i386/i386.c (ix86_builtin_type): Add | |
9431 | FLOAT128_FTYPE_FLOAT128_FLOAT128, V16QI_FTYPE_V16QI_V16QI, | |
9432 | V16QI_FTYPE_V8HI_V8HI, V8QI_FTYPE_V8QI_V8QI, | |
9433 | V8QI_FTYPE_V4HI_V4HI, V8HI_FTYPE_V8HI_V8HI, | |
9434 | V8HI_FTYPE_V16QI_V16QI, V8HI_FTYPE_V4SI_V4SI, | |
9435 | V4SI_FTYPE_V4SI_V4SI, V4SI_FTYPE_V8HI_V8HI, | |
9436 | V4SI_FTYPE_V4SF_V4SF, V4SI_FTYPE_V2DF_V2DF, | |
9437 | V4HI_FTYPE_V4HI_V4HI, V4HI_FTYPE_V8QI_V8QI, | |
9438 | V4HI_FTYPE_V2SI_V2SI, V4SF_FTYPE_V4SF_V4SF, | |
9439 | V4SF_FTYPE_V4SF_V4SF_SWAP, V4SF_FTYPE_V4SF_V2SI, | |
9440 | V4SF_FTYPE_V4SF_V2DF, V4SF_FTYPE_V4SF_DI, | |
9441 | V4SF_FTYPE_V4SF_SI, V2DI_FTYPE_V2DI_V2DI, | |
9442 | V2DI_FTYPE_V16QI_V16QI, V2DI_FTYPE_V4SI_V4SI, | |
9443 | V2DI_FTYPE_V2DF_V2DF, V2SI_FTYPE_V2SI_V2SI, | |
9444 | V2SI_FTYPE_V4HI_V4HI, V2SI_FTYPE_V2SF_V2SF, | |
9445 | V2DF_FTYPE_V2DF_V2DF, V2DF_FTYPE_V2DF_V2DF_SWAP, | |
9446 | V2DF_FTYPE_V2DF_V4SF, V2DF_FTYPE_V2DF_DI, | |
9447 | V2DF_FTYPE_V2DF_SI, V2SF_FTYPE_V2SF_V2SF, | |
9448 | V1DI_FTYPE_V1DI_V1DI, V1DI_FTYPE_V8QI_V8QI and | |
9449 | V1DI_FTYPE_V2SI_V2SI. | |
9450 | (bdesc_2arg): Moved to ... | |
9451 | (bdesc_args): Here. | |
9452 | (ix86_init_mmx_sse_builtins): Updated. | |
9453 | (ix86_expand_args_builtin): Updated. Take a pointer | |
9454 | to const struct builtin_description. Handle comparison | |
9455 | builtin functions. | |
501ec29a | 9456 | (ix86_expand_sse_compare): Take a new argument for swapping operands. |
6f50184d | 9457 | (ix86_expand_builtin): Updated. |
9458 | ||
9459 | * config/i386/sse.md (ssse3_pmaddubswv8hi3): Renamed to ... | |
9460 | (ssse3_pmaddubsw128): This. | |
9461 | (ssse3_pmaddubswv4hi3): Renamed to ... | |
9462 | (ssse3_pmaddubsw): This. | |
9463 | ||
501ec29a | 9464 | * doc/extend.texi (__builtin_ia32_packsswb128): Correct prototype. |
6f50184d | 9465 | (__builtin_ia32_packssdw128): Likewise. |
501ec29a | 9466 | (__builtin_ia32_packuswb128): Likewise. |
6f50184d | 9467 | (__builtin_ia32_pmaddubsw): Likewise. |
9468 | (__builtin_ia32_pmaddubsw128): Likewise. | |
9469 | ||
c9686d06 | 9470 | 2008-04-30 Richard Guenther <rguenther@suse.de> |
9471 | ||
9472 | PR tree-optimization/14847 | |
9473 | * tree-ssa-ifcombine.c (get_name_for_bit_test): New helper function. | |
9474 | (recognize_bits_test): Use it. | |
9475 | (recognize_single_bit_test): Likewise. | |
9476 | ||
1fc19b80 | 9477 | 2008-04-30 Martin Jambor <mjambor@suse.cz> |
9478 | ||
9479 | * ipa-cp.c (ipcp_init_stage): Calls ipa_set_called_with_variable_arg | |
9480 | instead of setting number of formal parameters to zero. | |
14eddddd | 9481 | (ipcp_init_stage): Do not set the number of actual parameters to zero |
1fc19b80 | 9482 | either. |
9483 | (ipcp_propagate_stage): Explicitly skipping all calls to nodes | |
9484 | which are called with variable number of arguments. | |
9485 | (ipcp_insert_stage): Explicitely skipping all nodes which are | |
9486 | called with variable number of arguments. | |
14eddddd | 9487 | (ipcp_callsite_param_print): Skipps callsites to nodes with varaible |
1fc19b80 | 9488 | number of parameters. |
9489 | ||
9490 | * ipa-prop.h (struct ipa_node_params): Added flag | |
9491 | called_with_var_arguments | |
9492 | (ipa_set_param_count): Added. Changed sole setter to use it. | |
9493 | (ipa_get_param_count): Added. All readers of param_count | |
9494 | converted to use it instead. | |
9495 | (ipa_set_called_with_variable_arg): Added. | |
9496 | (ipa_is_called_with_var_arguments): Added. | |
9497 | (ipa_get_ith_param): Added. All readers of param_decls converted | |
9498 | to use it instead. | |
14eddddd | 9499 | (ipa_set_cs_argument_count): Added, sole writer to argument_count |
9500 | changed to use it. | |
1fc19b80 | 9501 | (ipa_get_cs_argument_count): Added, all readers of argument_count |
9502 | changed to cal it. | |
14eddddd | 9503 | (ipa_get_ith_jump_func): Added. Accessors of jump values changed |
1fc19b80 | 9504 | to use it. |
14eddddd | 9505 | |
1fc19b80 | 9506 | * ipa-prop.h (struct ipcp_formal): Renamed to ipcp_lattice |
9507 | (struct ipcp_lattice): Renamed cval_type to type | |
9508 | (struct ipa_node_params): ipcp_cval renamed to ipcp_lattices | |
9509 | ||
9510 | * ipa-cp.c (ipcp_cval_get_cvalue): Changed return value to tree | |
9511 | (ipcp_cval_set_cvalue): Changed type of parameter value to tree | |
9512 | (ipcp_insert_stage): Changed the type of variable cvalue to tree | |
9513 | (ipcp_replace_map_create): Changed the type of parameter cvalue to tree | |
9514 | (build_const_val): Changed the type of parameter cvalue to tree | |
9515 | (ipcp_propagate_const): Changed the type of parameter cvalue to tree | |
9516 | (ipcp_method_cval_set_cvalue_type): Renamed parameter cval_type1 to type | |
14eddddd | 9517 | |
9518 | * ipa-prop.h (struct ipcp_formal): Replaced cvalue with tree called | |
9519 | constant | |
1fc19b80 | 9520 | |
9521 | * ipa-prop.c (ipa_methodlist_init): Renamed to ipa_init_func_list | |
9522 | (ipa_methodlist_not_empty): Removed, the sole user now checks directly | |
9523 | (ipa_add_method): Renamed to ipa_push_func_to_list | |
9524 | (ipa_remove_method): Renamed to ipa_pop_func_from_list | |
9525 | (ipa_callsite_param_count): Removed. | |
9526 | (ipa_callsite_param_count_set): Removed. | |
9527 | (ipa_callsite_param): Removed. | |
9528 | (ipa_callsite_callee): Removed. | |
9529 | (ipa_callsite_compute_param): Renamed to ipa_compute_jump_functions | |
9530 | (ipa_callsite_compute_count): Renamed to ipa_count_arguments | |
9531 | (ipa_method_formal_count): Removed. | |
9532 | (ipa_method_formal_count_set): Removed. | |
9533 | (ipa_method_get_tree): Removed. | |
9534 | (ipa_method_tree_map_create): Removed. | |
9535 | (ipa_method_compute_tree_map): Renamed to ipa_create_param_decls_array | |
9536 | (ipa_create_param_decls_array): Creates the array itself | |
14eddddd | 9537 | (ipa_create_param_decls_array): Temporary variable info instead of |
1fc19b80 | 9538 | a few dereferences. |
9539 | (ipa_method_formal_compute_count): Renamed to ipa_count_formal_params | |
9540 | (ipa_method_compute_modify): Renamed to ipa_detect_param_modifications | |
9541 | (get_type): Removed. | |
9542 | (ipa_jf_get_info_type): Removed. | |
9543 | (ipa_node_create): Renamed to ipa_create_node_params | |
9544 | (ipa_free): Renamed to ipa_free_all_node_params | |
9545 | (ipa_nodes_create): Renamed to ipa_create_all_node_params | |
9546 | (ipa_edges_create): Renamed to ipa_create_all_edge_args | |
9547 | (ipa_edges_free): Renamed to ipa_free_all_edge_args | |
9548 | (ipa_nodes_free): Integrated into ipa_free_all_node_params and removed | |
14eddddd | 9549 | (ipa_free_all_node_params): Deallocation to jump_functions moved to |
1fc19b80 | 9550 | ipa_free_all_edge_args |
9551 | (ipa_method_tree_print): Renamed to ipa_print_all_tree_maps | |
9552 | (ipa_method_modify_print): Renamed to ipa_print_all_params_modified | |
9553 | (ipa_create_methodlist_node): Removed. | |
9554 | (ipa_methodlist_method): Removed. | |
9555 | (ipa_methodlist_method_set): Removed. | |
9556 | (ipa_methodlist_next_method): Removed. | |
9557 | (ipa_methodlist_next_method_set): Removed. | |
9558 | (ipa_method_is_modified): Removed. | |
9559 | (ipa_method_modify_create): Removed. | |
14eddddd | 9560 | (ipa_method_modify_init): Temporary variable info instead of a few |
1fc19b80 | 9561 | dereferences. |
14eddddd | 9562 | (ipa_detect_param_modifications): Temporary variable info instead of |
1fc19b80 | 9563 | a few dereferences. |
14eddddd | 9564 | (ipa_compute_jump_functions): Temporary variable info instead of |
1fc19b80 | 9565 | a few dereferences. |
9566 | (ipa_method_modify_set): Removed. | |
9567 | (ipa_method_tree_map): Renamed to ipa_get_param_decl_index | |
14eddddd | 9568 | (ipa_get_param_decl_index): Now accepts struct ipa_node_params rather |
1fc19b80 | 9569 | than craph_node as the first parameter. |
9570 | (ipa_method_modify_stmt): Renamed to ipa_check_stmt_modifications | |
9571 | (ipa_method_modify_init): Removed. | |
14eddddd | 9572 | (ipa_compute_jump_functions): Added a temp variable instead of |
1fc19b80 | 9573 | repeatadly dereferencing the cgraph_edge.aux pointer |
9574 | (ipa_callsite_param_set_type): Removed. | |
14eddddd | 9575 | (ipa_compute_jump_functions): i renamed to index and moved to |
1fc19b80 | 9576 | an inner block |
9577 | (ipa_callsite_param_set_info_type_formal): Removed. | |
9578 | (ipa_callsite_param_set_info_type): Removed. | |
9579 | (ipa_callsite_param_map_create): Removed. | |
9580 | (ipa_callsite_tree): Removed. | |
9581 | (ipa_callsite_caller): Removed. | |
9582 | (ipa_pop_func_from_list): return_method removed to return_func | |
9583 | ||
9584 | * ipa-prop.h (enum cvalue_type): Renamed to ipa_lattice_type, | |
9585 | prefixed all values with IPA_. Changed all users. | |
14eddddd | 9586 | (enum jump_func_type): Rnamed UNKNOWN_IPATYPE to IPA_UNKNOWN, |
9587 | CONST_IPATYPE to IPA_CONST, CONST_IPATYPE_REF to IPA_CONST_REF | |
9588 | and FORMAL_IPATYPE IPA_PASS_THROUGH. | |
1fc19b80 | 9589 | (union parameter_info): Renamed to jump_func_value. |
9590 | (union jump_func_value): Renamed value to constant | |
9591 | (struct ipa_jump_func): Renamed info_type to value | |
9592 | (struct ipa_node): Renamed to ipa_node_params | |
9593 | (struct ipa_node_params): Renamed ipa_arg_num to param_count | |
9594 | (struct ipa_node_params): Renamed ipa_param_tree to param_decls | |
9595 | (struct ipa_node_params): Renamed ipa_mod to modified_flags | |
9596 | (struct ipa_edge): Renamed to ipa_edge_args | |
9597 | (struct ipa_edge_args): Renamed ipa_param_num to argument_count | |
9598 | (struct ipa_edge_args): Renamed ipa_param_map to jump_functions | |
9599 | (struct ipa_methodlist): Renamed to ipa_func_list | |
9600 | (struct ipa_func_list): method_p renamed to node, next_method | |
9601 | renamed to next | |
9602 | (ipa_methodlist_p): Removed, switched all users to struct pointer | |
9603 | (IS_VALID_TREE_MAP_INDEX): Renamed to IS_VALID_JUMP_FUNC_INDEX | |
9604 | ||
cd30e128 | 9605 | 2008-04-30 Alan Modra <amodra@bigpond.net.au> |
9606 | ||
9607 | * config/rs6000/rs6000.c (ALWAYS_RESTORE_ALTIVEC_BEFORE_POP): Define. | |
9608 | (rs6000_emit_epilogue): Use backchain to restore only when we | |
9609 | have a large frame. Make use of frame pointer to restore if we | |
9610 | have one. Handle ALWAYS_RESTORE_ALTIVEC_BEFORE_POP. | |
9611 | ||
f005400e | 9612 | 2008-04-29 Paolo Bonzini <bonzini@gnu.org> |
9613 | ||
9614 | * config/avr/avr.md (*sbrx_branch, *sbix_branch, *sbix_branch_tmp): | |
9615 | Add mode to zero_extract. | |
9616 | (sign bit tests peepholes): (Ditto.). | |
9617 | ||
ea4dd78d | 9618 | 2008-04-29 H.J. Lu <hongjiu.lu@intel.com> |
9619 | ||
9620 | * config/i386/i386.c (ix86_builtins): Replace Prescott New | |
9621 | Instructions in comments with SSE3. | |
9622 | (ix86_builtin_type): This. Add FLOAT128_FTYPE_FLOAT128, | |
9623 | INT64_FTYPE_V4SF, INT64_FTYPE_V2DF, INT_FTYPE_V16QI, | |
9624 | INT_FTYPE_V8QI, INT_FTYPE_V4SF, INT_FTYPE_V2DF, | |
9625 | V16QI_FTYPE_V16QI, V8HI_FTYPE_V8HI, V8HI_FTYPE_V16QI, | |
9626 | V8QI_FTYPE_V8QI, V4SI_FTYPE_V4SI, V4SI_FTYPE_V16QI, | |
9627 | V4SI_FTYPE_V4SF, V4SI_FTYPE_V8HI, V4SI_FTYPE_V2DF, | |
9628 | V4HI_FTYPE_V4HI, V4SF_FTYPE_V4SF, V4SF_FTYPE_V4SI, | |
9629 | V4SF_FTYPE_V2DF, V2DI_FTYPE_V2DI, V2DI_FTYPE_V16QI, | |
9630 | V2DI_FTYPE_V8HI, V2DI_FTYPE_V4SI, V2DF_FTYPE_V2DF, | |
9631 | V2DF_FTYPE_V4SI, V2DF_FTYPE_V4SF, V2DF_FTYPE_V2SI, | |
9632 | V2SI_FTYPE_V2SI, V2SI_FTYPE_V4SF, V2SI_FTYPE_V2SF, | |
9633 | V2SI_FTYPE_V2DF, V2SF_FTYPE_V2SF and V2SF_FTYPE_V2SI. | |
9634 | (bdesc_sse_args): Renamed to ... | |
9635 | (bdesc_args): This. Add IX86_BUILTIN_PF2ID, IX86_BUILTIN_PFRCP, | |
9636 | IX86_BUILTIN_PFRSQRT, IX86_BUILTIN_PI2FD, IX86_BUILTIN_PF2IW, | |
9637 | IX86_BUILTIN_PSWAPDSI, IX86_BUILTIN_PSWAPDSF and | |
9638 | IX86_BUILTIN_FABSQ. | |
9639 | (bdesc_1arg): Moved to ... | |
9640 | (bdesc_args): Here. | |
9641 | (ix86_init_mmx_sse_builtins): Updated. Replace Prescott New | |
9642 | Instructions in comments with SSE3. | |
9643 | (ix86_expand_sse_operands_builtin): Renamed to ... | |
9644 | (ix86_expand_args_builtin): This. Updated. | |
9645 | (ix86_expand_unop1_builtin): Update comments. | |
9646 | (ix86_expand_builtin): Updated. | |
9647 | ||
b2a225ba | 9648 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
9649 | ||
9650 | PR tree-optimization/36078 | |
9651 | * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): | |
9652 | Update virtual SSA form after cleaning up the CFG. | |
9653 | ||
f4cd9b29 | 9654 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
9655 | ||
9656 | PR middle-end/15255 | |
9657 | * fold-const.c (fold_binary): Fold (A + A) * C to A * 2*C. | |
9658 | ||
d0cfbbf2 | 9659 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
9660 | ||
9661 | * tree-ssa-alias.c (finalize_ref_all_pointers): Remove. | |
9662 | (compute_may_aliases): Do not call finalize_ref_all_pointers. | |
9663 | (compute_flow_insensitive_aliasing): Do not treat | |
9664 | PTR_IS_REF_ALL pointers special. | |
9665 | (get_smt_for): Likewise. | |
9666 | (may_alias_p): Re-structure. | |
9667 | (is_escape_site): A ref-all pointer conversion is not an escape site. | |
9668 | * tree-ssa-structalias.c (find_what_p_points_to): Do not treat | |
9669 | PTR_IS_REF_ALL pointers special. | |
9670 | * tree-ssa-structalias.h (struct alias_info): Remove | |
9671 | ref_all_symbol_mem_tag field. | |
9672 | (PTR_IS_REF_ALL): Remove. | |
9673 | ||
c79abec2 | 9674 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
9675 | ||
9676 | PR middle-end/36077 | |
9677 | * fold-const.c (extract_muldiv_1): In combining division constants | |
9678 | make sure to never overflow. | |
9679 | ||
d458baea | 9680 | 2008-04-29 Nick Clifton <nickc@redhat.com> |
9681 | ||
9682 | * doc/tm.texi (RETURN_ADDR_RTX): Fix typo. | |
9683 | ||
13c2c394 | 9684 | 2008-04-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
9685 | ||
9686 | PR bootstrap/35169 | |
9687 | * optc-gen.awk: Work around HP-UX/IA awk bug. | |
9688 | ||
f6ecd416 | 9689 | 2008-04-28 Danny Smith <dannysmith@users.sourceforge.net> |
9690 | ||
9691 | * config/i386/cygming-crtend.c (register_frame_ctor): Revert my | |
9692 | 2008-04-25 commit. | |
9693 | ||
e263da54 | 9694 | 2008-04-28 Uros Bizjak <ubizjak@gmail.com> |
9695 | ||
9696 | PR target/36073 | |
9697 | * config/i386/i386.md | |
9698 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): | |
9699 | Change operand 1 predicate to nonimmediate_operand. | |
9700 | ||
ae093573 | 9701 | 2008-04-28 Jakub Jelinek <jakub@redhat.com> |
9702 | ||
9703 | PR debug/36060 | |
9704 | * dwarf2out.c (struct die_struct): Mark as chain_circular through | |
9705 | die_sub field. | |
9706 | * gengtype.c (walk_type, write_func_for_structure): Handle | |
9707 | chain_circular. | |
9708 | * doc/gty.texi: Document chain_circular. | |
9709 | ||
b06d96b5 | 9710 | 2008-04-28 Richard Guenther <rguenther@suse.de> |
9711 | ||
9712 | PR tree-optimization/36066 | |
9713 | * tree-vrp.c (execute_vrp): Cleanup the CFG only after finalizing | |
9714 | SCEV and loop. | |
9715 | ||
a369a55c | 9716 | 2008-04-28 Uros Bizjak <ubizjak@gmail.com> |
9717 | ||
9718 | PR target/36064 | |
e263da54 | 9719 | * config/i386/i386.md |
9720 | (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): | |
a369a55c | 9721 | Use match_scratch instead of match_operand for operands 3 and 4. |
9722 | ||
d88fd237 | 9723 | 2008-04-27 Richard Guenther <rguenther@suse.de> |
9724 | ||
9725 | PR tree-optimization/18754 | |
9726 | PR tree-optimization/34223 | |
9727 | * tree-pass.h (pass_complete_unrolli): Declare. | |
9728 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Print | |
9729 | loop size before and after unconditionally of UL_NO_GROWTH in effect. | |
9730 | Rewrite loop into loop closed SSA form if it is not already. | |
9731 | (tree_unroll_loops_completely): Re-structure to iterate over | |
9732 | innermost loops with intermediate CFG cleanups. | |
9733 | Unroll outermost loops only if requested or the code does not grow | |
9734 | doing so. | |
9735 | * tree-ssa-loop.c (gate_tree_vectorize): Don't shortcut if no | |
9736 | loops are available. | |
9737 | (tree_vectorize): Instead do so here. | |
9738 | (tree_complete_unroll): Also unroll outermost loops. | |
9739 | (tree_complete_unroll_inner): New function. | |
9740 | (gate_tree_complete_unroll_inner): Likewise. | |
9741 | (pass_complete_unrolli): New pass. | |
9742 | * tree-ssa-loop-manip.c (find_uses_to_rename_use): Only record | |
9743 | uses outside of the loop. | |
9744 | (tree_duplicate_loop_to_header_edge): Only verify loop-closed SSA | |
14eddddd | 9745 | form if it is available. |
d88fd237 | 9746 | * tree-flow.h (tree_unroll_loops_completely): Add extra parameter. |
9747 | * passes.c (init_optimization_passes): Schedule complete inner | |
9748 | loop unrolling pass before the first CCP pass after final inlining. | |
9749 | ||
38475469 | 9750 | 2008-04-27 Nathan Sidwell <nathan@codesourcery.com> |
9751 | ||
9752 | * targhooks.h (default_emutls_var_fields, | |
9753 | default_emutls_var_init): Declare. | |
9754 | * tree.h (DECL_THREAD_LOCAL): Compare against TLS_MODEL_REAL. | |
9755 | * target.h (struct gcc_target): Add struct emutls member. | |
9756 | * target-def.h (TARGET_EMUTLS_GET_ADDRESS, | |
9757 | TARGET_EMUTLS_REGISTER_COMMON, TARGET_EMUTLS_VAR_SECTION, | |
9758 | TARGET_EMUTLS_TMPL_SECTION, TARGET_EMUTLS_VAR_PREFIX, | |
9759 | TARGET_EMUTLS_TMPL_PREFIX, TARGET_EMUTLS_VAR_FIELDS, | |
9760 | TARGET_EMUTLS_VAR_INIT, TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS, | |
9761 | TARGET_EMUTLS_VAR_ALIGN_FIXED, TARGET_EMUTLS): New. | |
9762 | (TARGET_INITIALIZER): Add TARGET_EMUTLS. | |
9763 | * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS, | |
9764 | BUILT_IN_EMUTLS_REGISTER_COMMON): Get name from targetm structure. | |
9765 | * dwarf2out.c (loc_descriptor_from_tree_1): Check if emutls can | |
9766 | emit debug information. | |
9767 | * coretypes.h (tls_model): Add TLS_MODEL_EMULATED, TLS_MODEL_REAL. | |
9768 | * varasm.c: Include targhooks.h. | |
9769 | (emutls_object_section, emutls_tmpl_section): New. | |
9770 | (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): Remove. | |
9771 | (EMUTLS_SEPARATOR): New. | |
9772 | (prefix_name): New. | |
9773 | (get_emutls_object_name): New. | |
9774 | (default_emutls_var_fields): New, broken out of ... | |
9775 | (get_emutls_object_type): ... here. Adjust to use target hooks. | |
9776 | (get_emutls_init_templ_addr): Adjust to use target hooks. | |
9777 | (emutls_decl): Adjust to use target hooks. | |
9778 | (emutls_finish): Likewise. | |
9779 | (default_emutls_var_init): New, broken out of ... | |
9780 | (assemble_variable): ... here. Adjust to use target hooks. | |
9781 | * output.h (enum section_category): Add SECCAT_EMUTLS_VAR, | |
9782 | SECCAT_EMUTLS_TMPL. | |
9783 | * c-common.c (handle_section_attribute): Prevent overriding | |
9784 | sections for emulated tls with special sections. | |
9785 | * config/i386/i386.c (x86_64_elf_select_section): Add | |
9786 | SECCAT_EMUTLS_VAR and SECCAT_EMUTLS_TMPL. | |
9787 | (x86_64_elf_unique_section): Likewise. | |
9788 | * config/vxworks.c: Include tree.h. | |
9789 | (vxworks_emutls_var_fields, vxworks_emutls_var_init): New. | |
9790 | (vxworks_override_options): Set TLS scheme. | |
ae093573 | 9791 | * doc/tm.texi (Emulated TLS): New node. |
38475469 | 9792 | |
7e3b64b4 | 9793 | 2008-04-26 Simon Baldwin <simonb@google.com> |
9794 | ||
9795 | PR c/35652 | |
9796 | * builtins.c (c_strlen): Suppressed multiple warnings that can occur | |
9797 | with propagated string constants. | |
9798 | ||
500d8ed2 | 9799 | 2008-04-26 Uros Bizjak <ubizjak@gmail.com> |
9800 | ||
9801 | * config/i386/i386.md (fix_trunc<mode>_i387_fisttp_with_temp): Use 'X' | |
9802 | constraint for operand 2 when operand 0 is memory operand. | |
9803 | (fix_truncdi_i387_with_temp): : Use 'X' constraint for operand 4 when | |
9804 | operand 0 is memory operand. | |
9805 | (fix_trunc<mode>_i387_with_temp): Ditto. | |
9806 | (*floatsi<mode>2_vector_mixed_with_temp): Use 'X' constraint for | |
9807 | operand 2 when operand 1 is memory operand. | |
9808 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_with_temp): Ditto. | |
9809 | (*floatsi<mode>2_vector_sse_with_temp): Ditto. | |
9810 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_with_temp): Ditto. | |
9811 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto. | |
9812 | (floatdi<X87MODEF:mode>2_i387_with_xmm): Use 'X' constraint for | |
9813 | operands 2,3 and 4 when operand 1 is memory operand. | |
9814 | (fistdi2_with_temp): Use 'X' constraint for operand 2 when operand 0 | |
9815 | is memory operand. | |
9816 | (fistdi2_floor_with_temp): Ditto. | |
9817 | (fist<mode>2_floor_with_temp): Ditto. | |
9818 | (fistdi2_ceil_with_temp): Ditto. | |
9819 | (fist<mode>2_ceil_with_temp): Ditto. | |
9820 | (*truncdfsf_fast_mixed): Merge alternatives 0 and 1. | |
9821 | ||
346c9aaf | 9822 | 2008-04-26 David Daney <ddaney@avtrex.com> |
9823 | ||
9824 | * config/mips/mips.md (UNSPEC_COMPARE_AND_SWAP_12): New | |
9825 | unspec_volitile. | |
9826 | (UNSPEC_SYNC_OLD_OP, UNSPEC_SYNC_NEW_OP, UNSPEC_SYNC_EXCHANGE, | |
9827 | UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION, | |
9828 | UNSPEC_UPDATE_GOT_VERSION): Renumber. | |
9829 | (sync_compare_and_swap<mode>): New expand for QI and HI modes. | |
9830 | (compare_and_swap_12): New insn. | |
9831 | * config/mips/mips-protos.h (mips_expand_compare_and_swap_12): Declare. | |
9832 | * config/mips/mips.c (mips_force_binary): New function. | |
9833 | (mips_emit_int_order_test, mips_expand_synci_loop): Use it. | |
9834 | (mips_expand_compare_and_swap_12): New function. | |
9835 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): New macro. | |
9836 | ||
18d50ae6 | 9837 | 2008-04-25 Jan Hubicka <jh@suse.cz> |
9838 | ||
9839 | PR testsuite/35843 | |
9840 | * cfgexpand.c (pass_expand): Turn into RTL pass. | |
9841 | * passes.c (execute_one_pass): Do pass typechecking after execution. | |
9842 | * tree-pass.h (pass_expand): Turn into RTL pass. | |
9843 | ||
9844 | * function.h (struct rtl_data): Move here fields | |
9845 | accesses_prior_frames, calls_eh_return, saves_all_registers, | |
9846 | has_nonlocal_goto, has_asm_statement, is_thunk, | |
9847 | all_throwers_are_sibcalls, limit_stack, profile, uses_const_pool, | |
9848 | uses_pic_offset_table, uses_eh_lsda, tail_call_emit, | |
9849 | arg_pointer_save_area_init from struct function; turn into bool. | |
9850 | (struct function): Move | |
9851 | calls_eh_return, saves_all_registers, has_nonlocal_goto, | |
9852 | has_asm_statement, is_thunk, all_throwers_are_sibcalls, limit_stack, | |
9853 | profile, uses_const_pool, uses_pic_offset_table, uses_eh_lsda, | |
9854 | tail_call_emit, arg_pointer_save_area_init | |
9855 | into struct rtl_data. Remove recursive_call_emit and gimplified flags. | |
9856 | (current_function_returns_struct, current_function_returns_pcc_struct, | |
9857 | current_function_calls_setjmp, current_function_calls_alloca, | |
9858 | current_function_accesses_prior_frames, | |
9859 | current_function_calls_eh_return, current_function_is_thunk, | |
9860 | current_function_stdarg, current_function_profile, | |
9861 | current_function_limit_stack, current_function_uses_pic_offset_table, | |
9862 | current_function_uses_const_pool, current_function_has_nonlocal_label, | |
9863 | current_function_saves_all_registers, | |
9864 | current_function_has_nonlocal_goto, | |
9865 | current_function_has_asm_statement): Remove accesor macros. | |
9866 | * ra-conflict.c (global_conflicts): Update. | |
9867 | * tree-tailcall.c (suitable_for_tail_opt_p): Update. | |
9868 | (suitable_for_tail_call_opt_p): Update. | |
9869 | * builtins.c (expand_builtin_return_addr): Update. | |
9870 | (expand_builtin_setjmp_setup): Update. | |
9871 | (expand_builtin_nonlocal_goto): Update. | |
9872 | * final.c (final_start_function): Update. | |
9873 | (profile_function): Update. | |
9874 | (leaf_function_p): Update. | |
9875 | (only_leaf_regs_used): Update. | |
9876 | * df-scan.c (df_get_exit_block_use_set): Update. | |
9877 | * dojump.c (clear_pending_stack_adjust): Update. | |
9878 | * tree-stdarg.c (gate_optimize_stdarg): Update. | |
9879 | * gimple-low.c (lower_function_body): Update. | |
9880 | * global.c (compute_regsets): Update. | |
9881 | (global_alloc): Update. | |
9882 | * dwarf2out.c (dwarf2out_begin_prologue): Update. | |
9883 | * expr.c (expand_assignment): Update. | |
9884 | * dse.c (dse_step0): Update. | |
9885 | (dse_step1): Update. | |
9886 | * c-decl.c (store_parm_decls): Update. | |
9887 | * local-alloc.c (combine_regs): Update. | |
9888 | (find_free_reg): Update. | |
9889 | * function.c (assign_parms_augmented_arg_list): Update. | |
9890 | (assign_parm_find_data_types): Update. | |
9891 | (assign_parms): Update. | |
9892 | (allocate_struct_function): Update. | |
9893 | (expand_function_start): Update. | |
9894 | (expand_function_end): Update. | |
9895 | (get_arg_pointer_save_area): Update. | |
9896 | (thread_prologue_and_epilogue_insns): Update. | |
9897 | (rest_of_match_asm_constraints): Update. | |
9898 | * stor-layout.c (variable_size): Update. | |
9899 | * gcse.c (gcse_main): Update. | |
9900 | (bypass_jumps): Update. | |
9901 | * gimplify.c (gimplify_function_tree): Update. | |
9902 | * calls.c (emit_call_1): Update. | |
9903 | (expand_call): Update. | |
9904 | * bt-load.c (compute_defs_uses_and_gen): Update. | |
9905 | * except.c (sjlj_assign_call_site_values): Update. | |
9906 | (sjlj_emit_function_enter): Update. | |
9907 | (can_throw_external): Update. | |
9908 | (set_nothrow_function_flags): Update. | |
9909 | (expand_builtin_unwind_init): Update. | |
9910 | (expand_eh_return): Update. | |
9911 | (convert_to_eh_region_ranges): Update. | |
9912 | (output_function_exception_table): Update. | |
9913 | * emit-rtl.c (gen_tmp_stack_mem): Update. | |
9914 | * cfgexpand.c (expand_used_vars): Update. | |
9915 | (tree_expand_cfg): Update. | |
9916 | * cfgcleanup.c (rest_of_handle_jump): Update. | |
9917 | * explow.c (allocate_dynamic_stack_space): Update. | |
9918 | * varasm.c (assemble_start_function): Update. | |
9919 | (force_const_mem): Update. | |
9920 | (mark_constant_pool): Update. | |
9921 | * tree-optimize.c (tree_rest_of_compilation): Update. | |
9922 | * stack-ptr-mod.c (notice_stack_pointer_modification): Update. | |
9923 | * tree-cfg.c (notice_special_calls): Update. | |
9924 | (is_ctrl_altering_stmt): Update. | |
9925 | (tree_can_make_abnormal_goto): Update. | |
9926 | (tree_purge_dead_abnormal_call_edges): Update. | |
9927 | * config/alpha/predicates.md: Update. | |
9928 | * config/alpha/alpha.c (alpha_sa_mask): Update. | |
9929 | (alpha_sa_size): Update. | |
9930 | (alpha_does_function_need_gp): Update. | |
9931 | (alpha_expand_prologue): Update. | |
9932 | (alpha_start_function): Update. | |
9933 | (alpha_output_function_end_prologue): Update. | |
9934 | (alpha_expand_epilogue): Update. | |
9935 | * config/frv/frv.c (frv_stack_info): Update. | |
9936 | (frv_expand_epilogue): Update. | |
9937 | * config/s390/s390.c (s390_regs_ever_clobbered): Update. | |
9938 | (s390_register_info): Update. | |
9939 | (s390_frame_info): Update. | |
9940 | (s390_init_frame_layout): Update. | |
9941 | (s390_can_eliminate): Update. | |
9942 | (save_gprs): Update. | |
9943 | * config/spu/spu.c (spu_split_immediate): Update. | |
9944 | (need_to_save_reg): Update. | |
9945 | (spu_expand_prologue): Update. | |
9946 | (spu_expand_epilogue): Update. | |
9947 | * config/sparc/sparc.md: Update. | |
9948 | * config/sparc/sparc.c (eligible_for_return_delay): Update. | |
9949 | (sparc_tls_got): Update. | |
9950 | (legitimize_pic_address): Update. | |
9951 | (sparc_emit_call_insn): Update. | |
9952 | (sparc_expand_prologue): Update. | |
9953 | (output_return): Update. | |
9954 | (print_operand): Update. | |
9955 | (sparc_function_ok_for_sibcall): Update. | |
9956 | * config/sparc/sparc.h (EXIT_IGNORE_STACK): Update. | |
9957 | * config/m32r/m32r.md: Update. | |
9958 | * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Update. | |
9959 | (m32r_compute_frame_size): Update. | |
9960 | (m32r_expand_prologue): Update. | |
9961 | (m32r_expand_epilogue): Update. | |
9962 | (m32r_legitimize_pic_address): Update. | |
9963 | * config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Update. | |
9964 | * config/i386/linux.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. | |
9965 | * config/i386/i386.c (ix86_frame_pointer_required): Update. | |
9966 | (gen_push): Update. | |
9967 | (ix86_save_reg): Update. | |
9968 | (ix86_compute_frame_layout): Update. | |
9969 | (ix86_expand_prologue): Update. | |
9970 | (ix86_expand_epilogue): Update. | |
9971 | * config/sh/sh.c (output_stack_adjust): Update. | |
9972 | (calc_live_regs): Update. | |
9973 | (sh5_schedule_saves): Update. | |
9974 | (sh_expand_prologue): Update. | |
9975 | (sh_expand_epilogue): Update. | |
9976 | (sh_setup_incoming_varargs): Update. | |
9977 | (sh_allocate_initial_value): Update. | |
9978 | (sh_get_pr_initial_val): Update. | |
9979 | * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): Update. | |
9980 | * config/sh/sh.md (label:): Update. | |
9981 | * config/avr/avr.c (out_movhi_mr_r): Update. | |
9982 | * config/crx/crx.h (enum): Update. | |
9983 | * config/xtensa/xtensa.h (along): Update. | |
9984 | * config/stormy16/stormy16.c Update. | |
9985 | (xstormy16_compute_stack_layout): Update. | |
9986 | * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Update. | |
9987 | (fr30_expand_prologue): Update. | |
9988 | * config/cris/cris.c (cris_conditional_register_usage): Update. | |
9989 | (cris_reg_saved_in_regsave_area): Update. | |
9990 | (cris_initial_frame_pointer_offset): Update. | |
9991 | (cris_simple_epilogue): Update. | |
9992 | (cris_expand_prologue): Update. | |
9993 | (cris_expand_epilogue): Update. | |
9994 | (cris_expand_pic_call_address): Update. | |
9995 | (cris_asm_output_symbol_ref): Update. | |
9996 | (cris_asm_output_label_ref): Update. | |
9997 | * config/cris/cris.md Update. | |
9998 | * config/iq2000/iq2000.c (compute_frame_size): Update. | |
9999 | (iq2000_expand_epilogue): Update. | |
10000 | * config/mt/mt.h (save_direction): Update. | |
10001 | * config/mn10300/mn10300.c (mn10300_function_value): Update. | |
10002 | * config/ia64/ia64.c (ia64_compute_frame_size): Update. | |
10003 | (ia64_secondary_reload_class): Update. | |
10004 | * config/m68k/m68k.c (m68k_save_reg): Update. | |
10005 | (m68k_expand_prologue): Update. | |
10006 | (m68k_expand_epilogue): Update. | |
10007 | (legitimize_pic_address): Update. | |
10008 | * config/rs6000/rs6000.c (rs6000_got_register): Update. | |
10009 | (first_reg_to_save): Update. | |
10010 | (first_altivec_reg_to_save): Update. | |
10011 | (compute_vrsave_mask): Update. | |
10012 | (compute_save_world_info): Update. | |
10013 | (rs6000_stack_info): Update. | |
10014 | (spe_func_has_64bit_regs_p): Update. | |
10015 | (rs6000_ra_ever_killed): Update. | |
10016 | (rs6000_emit_eh_reg_restore): Update. | |
10017 | (rs6000_emit_allocate_stack): Update. | |
10018 | (rs6000_emit_prologue): Update. | |
10019 | (rs6000_emit_epilogue): Update. | |
10020 | (rs6000_output_function_epilogue): Update. | |
10021 | (output_profile_hook): Update. | |
10022 | (rs6000_elf_declare_function_name): Update. | |
10023 | * config/rs6000/rs6000.h (rs6000_args): Update. | |
10024 | * config/rs6000/rs6000.md: Update. | |
10025 | * config/mcore/mcore.c (mcore_expand_prolog): Update. | |
10026 | * config/arc/arc.c (arc_output_function_epilogue): Update. | |
10027 | * config/arc/arc.h (FRAME_POINTER_REQUIRED): Update. | |
10028 | * config/darwin.c (machopic_function_base_name): Update. | |
10029 | * config/score/score3.c (score3_compute_frame_size): Update. | |
10030 | (rpush): Update. | |
10031 | (rpop): Update. | |
10032 | (score3_epilogue): Update. | |
10033 | * config/score/score7.c (score7_compute_frame_size): Update. | |
10034 | (score7_prologue): Update. | |
10035 | (score7_epilogue): Update. | |
10036 | * config/score/score.h (FRAME_POINTER_REQUIRED): Update. | |
10037 | * config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. | |
10038 | * config/arm/arm.c (use_return_insn): Update. | |
10039 | (require_pic_register): Update. | |
10040 | (arm_load_pic_register): Update. | |
10041 | (arm_compute_save_reg0_reg12_mask): Update. | |
10042 | (arm_compute_save_reg_mask): Update. | |
10043 | (thumb1_compute_save_reg_mask): Update. | |
10044 | (output_return_instruction): Update. | |
10045 | (arm_output_function_prologue): Update. | |
10046 | (arm_output_epilogue): Update. | |
10047 | (arm_get_frame_offsets): Update. | |
10048 | (arm_expand_prologue): Update. | |
10049 | (thumb_pushpop): Update. | |
10050 | (thumb_exit): Update. | |
10051 | (thumb1_expand_prologue): Update. | |
10052 | (thumb1_expand_epilogue): Update. | |
10053 | (arm_unwind_emit): Update. | |
10054 | (arm_output_fn_unwind): Update. | |
10055 | * config/arm/arm.h (FRAME_POINTER_REQUIRED): Update. | |
10056 | * config/arm/arm.md: Update. | |
10057 | * config/pa/pa.md: Update. | |
10058 | * config/pa/pa.c (legitimize_pic_address): Update. | |
10059 | (compute_frame_size): Update. | |
10060 | (hppa_expand_prologue): Update. | |
10061 | (hppa_expand_epilogue): Update. | |
10062 | (borx_reg_operand): Update. | |
10063 | * config/pa/pa.h (FRAME_POINTER_REQUIRED): Update. | |
10064 | (HARD_REGNO_RENAME_OK): Update. | |
10065 | * config/mips/mips.c (mips_global_pointer): Update. | |
10066 | (mips_save_reg_p): Update. | |
10067 | (mips_compute_frame_info): Update. | |
10068 | (mips_frame_pointer_required): Update. | |
10069 | (mips_expand_prologue): Update. | |
10070 | (mips_expand_epilogue): Update. | |
10071 | (mips_can_use_return_insn): Update. | |
10072 | (mips_reorg_process_insns): Update. | |
10073 | * config/v850/v850.c (compute_register_save_size): Update. | |
10074 | * config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Update. | |
10075 | * config/mmix/mmix.c (along): Update. | |
10076 | (mmix_expand_epilogue): Update. | |
10077 | * config/bfin/bfin.c (legitimize_pic_address): Update. | |
10078 | (must_save_p): Update. | |
10079 | (stack_frame_needed_p): Update. | |
10080 | (add_to_reg): Update. | |
10081 | (bfin_expand_prologue): Update. | |
10082 | * stmt.c (expand_asm_operands): Update. | |
10083 | * reload1.c (reload): Update. | |
10084 | (init_elim_table): Update. | |
10085 | ||
9407e9ac | 10086 | 2008-04-25 Bob Wilson <bob.wilson@acm.org> |
14eddddd | 10087 | |
9407e9ac | 10088 | * optabs.c (expand_float): Fix REG_EQUAL for UNSIGNED_FLOAT libcall. |
14eddddd | 10089 | |
f96e219b | 10090 | 2008-04-25 H.J. Lu <hongjiu.lu@intel.com> |
10091 | ||
501ec29a | 10092 | * config/i386/sse.md (mov<mode>): Replace SSEMODEI with SSEMODE. |
f96e219b | 10093 | (*mov<mode>_internal): Likewise. Support V4SF and V2DF. |
10094 | (mov<mode>): Removed. | |
10095 | (*movv4sf_internal): Likewise. | |
10096 | (*movv2df_internal): Likewise. | |
10097 | ||
29ed6076 | 10098 | 2008-04-25 Pompapathi V Gadad <Pompapathi.V.Gadad@nsc.com> |
10099 | ||
10100 | * config.gcc (crx-*-elf): Remove deprecation. | |
10101 | ||
a64de0e6 | 10102 | 2008-04-25 Danny Smith <dannysmith@users.sourceforge.net> |
10103 | ||
10104 | * config/i386/cygming-crtend.c (register_frame_ctor): Register | |
10105 | __gcc_deregister_frame with atexit. | |
10106 | (deregister_frame_dtor): Remove. | |
10107 | ||
d636296f | 10108 | 2008-04-24 Nathan Froyd <froydnj@codesourcery.com> |
ff84f6db | 10109 | Nathan Sidwell <nathan@codesourcery.com> |
10110 | ||
48d0a424 | 10111 | * config/rs6000/rs6000.opt (mspe): Remove Var property. |
ff84f6db | 10112 | (misel): Likewise. |
48d0a424 | 10113 | * config/rs6000/rs6000.h (rs6000_spe): Declare. |
ff84f6db | 10114 | (rs6000_isel): Likewise. |
48d0a424 | 10115 | * config/rs6000/rs6000.c (rs6000_spe): New variable. |
ff84f6db | 10116 | (rs6000_isel): New variable. |
48d0a424 | 10117 | (rs6000_handle_option): Handle OPT_mspe and OPT_misel. |
ff84f6db | 10118 | |
d991e6e8 | 10119 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
10120 | ||
10121 | PR c++/35758 | |
10122 | * c-common.c (handle_vector_size_attribute): Call | |
10123 | lang_hooks.types.reconstruct_complex_type instead of | |
10124 | reconstruct_complex_type. | |
10125 | * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Likewise. | |
10126 | * config/spu/spu.c (spu_handle_vector_attribute): Likewise. | |
10127 | * langhooks.h (struct lang_hooks_for_types): Add | |
10128 | reconstruct_complex_type hook. | |
10129 | * langhooks-def.h (LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE): Define. | |
10130 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. | |
10131 | ||
d43cee80 | 10132 | 2008-04-24 Richard Guenther <rguenther@suse.de> |
10133 | ||
10134 | * c-common.h (check_builtin_function_arguments): Declare. | |
10135 | * c-common.c (validate_nargs): New function. | |
10136 | (check_builtin_function_arguments): Likewise. | |
10137 | * c-typeck.c (build_function_call): Call | |
10138 | check_builtin_function_arguments. | |
10139 | * builtins.c (fold_builtin_classify): Remove error reporting code. | |
10140 | (fold_builtin_unordered_cmp): Likewise. | |
10141 | (fold_builtin_1): Likewise. | |
10142 | (fold_builtin_n): Likewise. | |
10143 | ||
5791999f | 10144 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
10145 | ||
10146 | PR tree-optimization/36008 | |
10147 | * fold-const.c (try_move_mult_to_index): If s == NULL, divide | |
10148 | the original op1, rather than delta by step. | |
10149 | ||
e06f9c34 | 10150 | 2008-04-22 Antoniu Pop <antoniu.pop@gmail.com> |
48d0a424 | 10151 | Sebastian Pop <sebastian.pop@amd.com> |
e06f9c34 | 10152 | |
10153 | * tree-parloops.c (take_address_of, eliminate_local_variables_1, | |
10154 | eliminate_local_variables_stmt, eliminate_local_variables, | |
10155 | separate_decls_in_loop_name, separate_decls_in_loop_stmt, | |
10156 | separate_decls_in_loop, gen_parallel_loop): Make them work on a region | |
10157 | of code delimited by two edges in the CFG. | |
10158 | (separate_decls_in_loop_name): Renamed separate_decls_in_region_name. | |
10159 | (separate_decls_in_loop_stmt): Renamed separate_decls_in_region_stmt. | |
14eddddd | 10160 | (separate_decls_in_loop): Renamed separate_decls_in_region. Isolate |
e06f9c34 | 10161 | the case of parallelisation of reductions. |
10162 | (expr_invariant_in_region_p): New. | |
10163 | ||
10164 | * tree-flow.h (gather_blocks_in_sese_region): Declared. | |
10165 | * tree-cfg.c (gather_blocks_in_sese_region): Extern. | |
10166 | ||
664af971 | 10167 | 2008-04-24 Ira Rosen <irar@il.ibm.com> |
48d0a424 | 10168 | Richard Guenther <rguenther@suse.de> |
664af971 | 10169 | |
10170 | PR tree-optimization/36034 | |
10171 | * tree-vect-analyze.c (vect_analyze_group_access): SLP is | |
10172 | incapable of dealing with loads with gaps. | |
10173 | ||
ced5bc56 | 10174 | 2008-04-24 Rafael Espindola <espindola@google.com> |
10175 | ||
10176 | * tree-flow.h (vrp_evaluate_conditional): Change signature. | |
10177 | * tree-ssa-propagate.c (fold_predicate_in): Update call to | |
10178 | vrp_evaluate_conditional. | |
10179 | * tree-vrp.c (vrp_evaluate_conditional_warnv): Remove. | |
48d0a424 | 10180 | (vrp_evaluate_conditional): Split the cond argument. |
10181 | (vrp_visit_cond_stmt): Use vrp_evaluate_conditional_warnv_with_ops. | |
10182 | (simplify_stmt_for_jump_threading): Update call to | |
ced5bc56 | 10183 | vrp_evaluate_conditional. |
10184 | ||
06d44c00 | 10185 | 2008-04-24 Ira Rosen <irar@il.ibm.com> |
10186 | ||
10187 | PR tree-optimization/35982 | |
10188 | * tree-vect-analyze.c (vect_check_interleaving): Check that the | |
10189 | interleaved data-refs are of the same type. | |
10190 | ||
d351f137 | 10191 | 2008-04-24 Danny Smith <dannysmith@users.net> |
10192 | ||
48d0a424 | 10193 | * c-format.c (check_format_info_main): Use strncmp rather than a |
10194 | magic prefix to handle multichar length specs. | |
d351f137 | 10195 | * config/i386/msformat-c.c (format_length_info ms_printf_length_specs): |
10196 | Don't prefix "I64" and "I32" with '\0'. | |
10197 | ||
85637477 | 10198 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
10199 | ||
10200 | PR target/36015 | |
10201 | * config/i386/i386.c (init_cumulative_args): Don't pass anything | |
10202 | in registers for -m32 only if stdarg_p (fntype). | |
10203 | ||
39925406 | 10204 | 2008-04-24 Uros Bizjak <ubizjak@gmail.com> |
10205 | ||
10206 | PR rtl-optimization/36006 | |
10207 | * expmed.c (store_fixed_bit_field): Copy op0 rtx before moving | |
10208 | temp to op0 in order to avoid invalid rtx sharing. | |
10209 | ||
c7d4e749 | 10210 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
10211 | ||
10212 | * tree-cfg.c (verify_expr): Check with is_gimple_address. Don't | |
10213 | check TREE_INVARIANT. | |
10214 | * tree-gimple.c (is_gimple_address): New. | |
10215 | (is_gimple_invariant_address): Simplify using decl_address_invariant_p. | |
10216 | * tree-gimple.h (is_gimple_address): New. | |
10217 | * tree.h (decl_address_invariant_p): New. | |
10218 | * tree.c (make_node_stat): Don't set TREE_INVARIANT. | |
10219 | (build_string): Likewise. | |
10220 | (decl_address_invariant_p): New, from is_gimple_invariant_address. | |
10221 | (tree_invariant_p_1): Likewise. | |
10222 | (save_expr): Use it. | |
10223 | (tree_invariant_p): New. | |
10224 | (skip_simple_arithmetic): Use it. | |
10225 | (stabilize_reference_1): Use it. | |
10226 | (recompute_tree_invariant_for_addr_expr): Don't update TREE_INVARIANT, | |
10227 | simplify. | |
10228 | (build1_stat): Drop code to compute TREE_INVARIANT. | |
10229 | (build2_stat): Drop code to compute TREE_INVARIANT. | |
10230 | (build3_stat): Drop code to compute TREE_INVARIANT. | |
10231 | (build4_stat): Drop code to compute TREE_INVARIANT. | |
10232 | (build5_stat): Drop code to compute TREE_INVARIANT. | |
10233 | (build7_stat): Drop code to compute TREE_INVARIANT. | |
10234 | (merge_dllimport_decl_attributes): Don't mention TREE_INVARIANT. | |
10235 | * tree.h (struct tree_base): Remove invariant_flag. | |
10236 | (TREE_INVARIANT): Remove. | |
10237 | * builtins.c (build_string_literal): Don't set TREE_INVARIANT. | |
10238 | (fold_builtin_expect): Check TREE_CONSTANT. | |
10239 | * tree-ssa-ccp.c (fold_stmt_r): Adjust comment. | |
10240 | * c-tree.h (c_expr_to_decl): Drop third parameter. | |
10241 | * c-typeck.c (build_external_ref): Don't set TREE_INVARIANT. | |
10242 | (build_c_cast): Don't set TREE_INVARIANT. | |
10243 | (pop_init_level): Don't set TREE_INVARIANT. | |
10244 | (c_objc_common_truthvalue_conversion): Don't set TREE_INVARIANT. | |
10245 | * gimplify.c (gimplify_init_ctor_preeval): Add assertion, test | |
10246 | TREE_CONSTANT. | |
10247 | (gimplify_init_constructor): Don't set TREE_INVARIANT. | |
10248 | (gimplify_addr_expr): Adjust comment. | |
10249 | * tree-mudflap.c (mf_build_string): | |
10250 | * print-tree.c (print_node): Don't print TREE_INVARIANT. | |
10251 | * tree-nested.c (convert_nonlocal_reference): Adjust comment. | |
10252 | * c-common.c (fix_string_type): Don't set TREE_INVARIANT. | |
10253 | * langhooks-def.h (lhd_expr_to_decl): Drop third parameter. | |
10254 | * langhooks.c (lhd_expr_to_decl): Drop third parameter. | |
10255 | * langhooks.h (struct lang_hooks): Drop third parameter from | |
10256 | expr_to_decl. | |
10257 | ||
4f8f2f76 | 10258 | 2008-04-23 Richard Guenther <rguenther@suse.de> |
10259 | ||
10260 | PR tree-optimization/27799 | |
10261 | PR tree-optimization/32921 | |
10262 | PR tree-optimization/32624 | |
10263 | * tree-ssa-structalias.c (merge_smts_into): Only merge the | |
10264 | SMTs aliases and the tag itself into the solution. | |
10265 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Do not | |
10266 | merge the points-to solution back into the SMT aliases. | |
10267 | (may_alias_p): Use alias_set_subset_of instead of | |
10268 | aliases_conflict_p. A pointer which points to | |
10269 | memory with alias set zero may access any variable. | |
10270 | ||
6c711ccf | 10271 | 2008-04-23 Richard Guenther <rguenther@suse.de> |
10272 | ||
10273 | * alias.c (alias_set_subset_of): Correctly handle asking | |
10274 | if zero is a subset of an alias set with zero child. | |
10275 | * tree-ssa-alias.c (have_common_aliases_p): Simplify logic. | |
10276 | (compute_flow_insensitive_aliasing): Correctly walk all | |
10277 | pointers. Do not unnecessarily union sets. | |
10278 | ||
2802826e | 10279 | 2008-04-23 Richard Guenther <rguenther@suse.de> |
10280 | ||
10281 | PR middle-end/36021 | |
10282 | * c-common.c (handle_alloc_size_attribute): Use type_num_arguments. | |
10283 | ||
1aa0d4ff | 10284 | 2008-04-22 Tomas Bily <tbily@suse.cz> |
10285 | ||
39925406 | 10286 | * tree-cfg.c (verify_expr): Check for NON_LVALUE_EXPR as |
10287 | unreachable case. | |
10288 | * tree-vrp.c (extract_range_from_unary_expr): Removed unused | |
10289 | NON_LVALUE_EXPR. | |
10290 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. | |
10291 | * tree-ssa-structalias.c (get_constraint_for): Likewise. | |
10292 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
10293 | * varasm.c (const_hash_1, compare_constant, copy_constant) | |
10294 | (compute_reloc_for_constant, output_addressed_constants): Likewise. | |
10295 | * emit-rtl.c (component_ref_for_mem_expr) | |
10296 | (set_mem_attributes_minus_bitpos): Likewise. | |
10297 | * expr.c (highest_pow2_factor, expand_expr_real_1, ) | |
10298 | (is_aligning_offset): Likewise. | |
10299 | * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info): Likewise. | |
10300 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. | |
10301 | * dojump.c (do_jump): Likewise. | |
10302 | * builtins.c (get_pointer_alignment, get_memory_rtx) | |
10303 | (integer_valued_real_p, fold_builtin_next_arg): Likewise. | |
10304 | * tree-scalar-evolution.c (instantiate_parameters_1): Likewise. | |
1aa0d4ff | 10305 | |
08491912 | 10306 | 2008-04-23 Jakub Jelinek <jakub@redhat.com> |
10307 | ||
10308 | PR rtl-optimization/36017 | |
10309 | * builtins.c (expand_errno_check): Clear CALL_EXPR_TAILCALL before | |
10310 | expanding the library call. | |
10311 | ||
7ded8d6e | 10312 | 2008-04-22 Ian Lance Taylor <iant@google.com> |
10313 | ||
10314 | * fold-const.c (pointer_may_wrap_p): Call int_size_in_bytes rather | |
10315 | than size_in_bytes. | |
10316 | ||
dd7bfdc0 | 10317 | 2008-04-22 Pat Haugen <pthaugen@us.ibm.com> |
10318 | ||
10319 | * config/rs6000/rs6000.c (rs6000_register_move_cost): Increase cost | |
10320 | of LR/CTR moves for Power6. | |
10321 | ||
957f873e | 10322 | 2008-04-22 Kenneth Zadeck <zadeck@naturalbridge.com> |
023c2d03 | 10323 | |
10324 | PR middle-end/36003 | |
10325 | * passes.c (init_optimization_passes): Remove | |
10326 | pass_fast_rtl_byte_dce. | |
14eddddd | 10327 | |
6e22f3c7 | 10328 | 2008-04-22 Uros Bizjak <ubizjak@gmail.com> |
10329 | ||
10330 | PR target/29096 | |
10331 | * config/i386/xmmintrin.h (_mm_cvtpi16_ps): Rearrange calls to | |
10332 | builtin functions to generate faster code. | |
10333 | (_mm_cvtpu16_ps): Ditto. | |
10334 | (_mm_cvtpi32x2_ps): Ditto. | |
10335 | ||
12f2d5e9 | 10336 | 2008-04-22 Nick Clifton <nickc@redhat.com> |
10337 | ||
2b945500 | 10338 | * common.opt (ftree-loop-distribution): Add Optimization |
10339 | attribute. | |
10340 | ||
ca852515 | 10341 | * config/frv/frv.c (frv_stack_info): Use crtl instead of cfun. |
10342 | (frv_expand_builtin_va_start): Likewise. | |
10343 | ||
12f2d5e9 | 10344 | * config/arm/arm.c (thumb_find_work_register): Fix location of |
10345 | argument register count. | |
10346 | ||
2ccdedfd | 10347 | 2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
10348 | ||
10349 | Support scheduling for ColdFire V1 and V3 microarchitecture. | |
10350 | Improve scheduling of multiplication instructions. | |
10351 | ||
10352 | * config/m68k/m68k.md (cpu): Add cfv1 and cfv3. Rename cf_v2 to cfv1. | |
10353 | (mac): New instruction attribute. | |
10354 | * config/m68k/m68k.c (override_options): Handle cfv1, cfv3 and mac. | |
10355 | (m68k_sched_mac): New variable. | |
10356 | (m68k_sched_attr_type2, m68k_sched_md_init_global): Update. | |
10357 | Handle cfv1 and cfv3. | |
10358 | (max_insn_size): New static variable. | |
10359 | (struct _sched_ib): New type. | |
10360 | (sched_ib): New static variable. | |
10361 | (sched_ib_size, sched_ib_filled, sched_ib_insn): Convert variables | |
10362 | to fields of 'struct _sched_ib sched_ib'. Update all uses. | |
10363 | (m68k_sched_variable_issue): Add modeling of cfv3 instruction buffer. | |
10364 | Update. | |
10365 | (m68k_sched_md_init_global, m68k_sched_md_finish_global, | |
10366 | m68k_sched_md_init, m68k_sched_md_finish): Handle cfv1 and cfv3. Init | |
10367 | new variables. Update. | |
10368 | (m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle): | |
10369 | Add modeling of cfv3 instruction buffer. Update. | |
10370 | * config/m68k/m68k-protos.h (m68k_sched_mac): Declare. | |
10371 | * config/m68k/m68k.h (TUNE_CFV3): New macro. | |
10372 | * config/m68k/cf.md: Change substrings 'cf_v2' to 'cfv12' or 'cfv123'. | |
10373 | (cf_* reservations): Rename to cfv12 or cfv123 to indicate cores | |
10374 | a particular reservation applies to. | |
10375 | (type2): Reorganize attribute values. Rename alu to alu_reg, | |
10376 | alu_l to alu, move_l to omove. Join move to alu. Split mul | |
10377 | to mul_l and mul_w. | |
10378 | (cf_ib_*): Simplify description of instruction buffer. | |
10379 | (cf_ib_w0, cf_ib_w4, cf_ib_w5, cf_ib_w6): Remove. | |
10380 | (cf_mem): Split into cf_mem1 and cf_mem2. | |
10381 | (cf_v2_move_??): Rename to cfv12_alu_??. | |
10382 | (cf_v2_move_l_??): Rename to cfv12_omove_??. | |
10383 | (cf_v2_mul_??): Remove reservations. | |
10384 | (cfv12_mul_l_??, cfv12_mul_w_??, cfv12_mac_w_??, cfv12_mac_l_??, | |
10385 | cfv12_emac_??, cfv12_emac_w_i0): New reservations. | |
10386 | (cfv12_rts, cfv12_call, cfv12_bcc, cfv12_bra, cfv12_jmp): Move to | |
10387 | appropriate place. | |
10388 | (cfv3_alu_10, cfv3_omove_10, cfv3_alu_i0, cfv3_omove_i0, cfv3_alu_01, | |
10389 | cfv3_alu_0i, cfv3_alu_11, cfv3_omove_11, cfv3_alu_i1, cfv3_omove_i1, | |
10390 | cfv3_alu_1i, cfv3_omove_1i, cfv3_pea_11, cfv3_pea_i1, cfv3_mul_w_10, | |
10391 | cfv3_mul_l_10, cfv3_mul_w_i0, cfv3_mac_w_10, cfv3_mac_l_10, | |
10392 | cfv3_mac_w_i0, cfv3_emac_10, cfv3_emac_w_i0, cfv3_rts, cfv3_call, | |
10393 | cfv3_bcc, cfv3_bra, cfv3_jmp): New reservations. | |
10394 | (cfv3_*_1, cfv3_*_2, cfv3_*_3): New instruction reservations that are | |
10395 | expansions of the above reservations for instructions of sizes | |
10396 | 1, 2 and 3 words. | |
10397 | ||
a86fc23b | 10398 | 2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
10399 | ||
10400 | * rtl-factoring.c (collect_patterns_seqs): Handle CC0 targets. | |
10401 | ||
fe66e922 | 10402 | 2008-04-21 Adam Nemet <anemet@caviumnetworks.com> |
10403 | ||
10404 | * coverage.c: Include tree-pass.h. | |
10405 | (coverage_counter_alloc): Print da_file_name to the dump file. | |
10406 | ||
957f873e | 10407 | 2008-04-21 Kenneth Zadeck <zadeck@naturalbridge.com> |
fe66e922 | 10408 | |
349621f0 | 10409 | * sbitmap.c (sbitmap_range_empty_p): New function. |
10410 | * sbitmap.h (sbitmap_range_empty_p): New function. | |
fe66e922 | 10411 | * bitmap.h: Now includes obstack.h. |
349621f0 | 10412 | |
fe66e922 | 10413 | 2008-04-21 Richard Sandiford <rsandifo@nildram.co.uk> |
957f873e | 10414 | Kenneth Zadeck <zadeck@naturalbridge.com> |
bf1f8fbc | 10415 | |
10416 | * dbgcnt.def (ra_byte_scan): Added. | |
10417 | * dbgcnt.c (dbg_cnt): Added code to print message to dump_file | |
14eddddd | 10418 | when the last hit happens for a counter. |
bf1f8fbc | 10419 | * timevar.def (TV_DF_BYTE_LR): New variable. |
10420 | * tree-pass.h (pass_fast_rtl_byte_dce): New pass. | |
10421 | * passes.c (pass_fast_rtl_byte_dce): New pass. | |
10422 | * fwprop.c (update_df): Added mode to call df_ref_create. | |
10423 | Renamed DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and | |
10424 | DF_REF_EXTRACT_OFFSET. | |
14eddddd | 10425 | * df.h (DF_BYTE_LR, DF_BYTE_LR_BB_INFO, DF_BYTE_LR_IN, |
bf1f8fbc | 10426 | DF_BYTE_LR_OUT, df_byte_lr): New macro. |
10427 | (df_mm): New enum. | |
10428 | (df_ref_extract): Added mode field. | |
10429 | (DF_REF_WIDTH, DF_REF_OFFSET) Renamed to DF_REF_EXTRACT_WIDTH and | |
10430 | DF_REF_EXTRACT_OFFSET. | |
10431 | (DF_REF_EXTRACT_MODE): New macro. | |
10432 | (df_byte_lr_bb_info): New structure. | |
14eddddd | 10433 | (df_print_byte_regset, df_compute_accessed_bytes, |
bf1f8fbc | 10434 | df_byte_lr_add_problem, df_byte_lr_get_regno_start, |
10435 | df_byte_lr_get_regno_len, df_byte_lr_simulate_defs, | |
10436 | df_byte_lr_simulate_uses, | |
10437 | df_byte_lr_simulate_artificial_refs_at_top, | |
10438 | df_byte_lr_simulate_artificial_refs_at_end, | |
10439 | df_compute_accessed_bytes): New function. | |
10440 | (df_ref_create): Add parameter. | |
10441 | (df_byte_lr_get_bb_info): New inline function. | |
10442 | * df-scan.c (df_ref_record, df_uses_record, | |
10443 | df_ref_create_structure): Added mode parameter. | |
14eddddd | 10444 | (df_ref_create, df_notes_rescan, df_ref_record, df_def_record_1, |
bf1f8fbc | 10445 | df_defs_record, df_uses_record, df_get_conditional_uses, |
14eddddd | 10446 | df_get_call_refs, df_insn_refs_collect, df_bb_refs_collect, |
bf1f8fbc | 10447 | df_entry_block_defs_collect, df_exit_block_uses_collect): |
10448 | Added mode parameter to calls to df_ref_record, df_uses_record, | |
10449 | df_ref_create_structure. | |
39925406 | 10450 | (df_ref_equal_p, df_ref_compare): Added test for modes. |
bf1f8fbc | 10451 | (df_ref_create_structure): Added code to set mode. Renamed |
10452 | DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and | |
10453 | DF_REF_EXTRACT_OFFSET. | |
10454 | * df-core.c (df_print_byte_regset): New function. | |
10455 | * df-byte-scan.c: New file. | |
10456 | * df-problems.c (df_rd_transfer_function): Removed unnecessary | |
14eddddd | 10457 | calls to BITMAP_FREE. |
bf1f8fbc | 10458 | (df_byte_lr_problem_data, df_problem problem_BYTE_LR): New structure. |
10459 | (df_byte_lr_get_regno_start, df_byte_lr_get_regno_len, | |
14eddddd | 10460 | df_byte_lr_set_bb_info, df_byte_lr_free_bb_info, |
10461 | df_byte_lr_check_regs, df_byte_lr_expand_bitmap, | |
bf1f8fbc | 10462 | df_byte_lr_alloc, df_byte_lr_reset, df_byte_lr_bb_local_compute, |
10463 | df_byte_lr_local_compute, df_byte_lr_init, | |
14eddddd | 10464 | df_byte_lr_confluence_0, df_byte_lr_confluence_n, |
10465 | df_byte_lr_transfer_function, df_byte_lr_free, | |
bf1f8fbc | 10466 | df_byte_lr_top_dump, df_byte_lr_bottom_dump, |
14eddddd | 10467 | df_byte_lr_add_problem, df_byte_lr_simulate_defs, |
bf1f8fbc | 10468 | df_byte_lr_simulate_uses, |
10469 | df_byte_lr_simulate_artificial_refs_at_top, | |
10470 | df_byte_lr_simulate_artificial_refs_at_end): New function. | |
10471 | * dce.c (byte_dce_process_block): New function. | |
10472 | (dce_process_block): au is now passed in rather than computed | |
10473 | locally. Changed loops that look at artificial defs to not look | |
14eddddd | 10474 | for conditional or partial ones, because there never are any. |
10475 | (fast_dce): Now is able to drive byte_dce_process_block or | |
bf1f8fbc | 10476 | dce_process_block depending on the kind of dce being done. |
10477 | (rest_of_handle_fast_dce): Add parameter to fast_dce. | |
10478 | (rest_of_handle_fast_byte_dce): New function. | |
10479 | (rtl_opt_pass pass_fast_rtl_byte_dce): New pass. | |
10480 | * Makefile.in (df-byte-scan.o, debugcnt.o): Added dependencies. | |
10481 | ||
798b415d | 10482 | 2008-04-21 Daniel Franke <franke.daniel@gmail.com> |
10483 | ||
10484 | PR fortran/35019 | |
10485 | * gcc.h: Added fortran options that take arguments to | |
10486 | DEFAULT_SWITCH_TAKES_ARG and DEFAULT_WORD_SWITCH_TAKES_ARG | |
10487 | macros. | |
10488 | ||
5749b7fb | 10489 | 2008-04-20 Eric Botcazou <ebotcazou@adacore.com> |
10490 | ||
10491 | * tree-sra.c (sra_walk_expr) <VIEW_CONVERT_EXPR>: Disable | |
10492 | scalarization if on the LHS and not a full access. | |
10493 | ||
0c8e56a8 | 10494 | 2008-04-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
10495 | ||
5749b7fb | 10496 | * Makefile.in (s-gtyp-input): Remove tmp-gi.list before writing it. |
0c8e56a8 | 10497 | |
d31e54f1 | 10498 | 2008-04-18 Rafael Espindola <espindola@google.com> |
5749b7fb | 10499 | |
d31e54f1 | 10500 | * tree-vrp.c (find_case_label_index): Fix the binary search. |
10501 | (find_case_label_range): New. | |
10502 | (vrp_visit_switch_stmt): Use find_case_label_range. | |
10503 | (simplify_switch_using_ranges): Use find_case_label_range. | |
10504 | ||
65903740 | 10505 | 2008-04-18 Eric Botcazou <ebotcazou@adacore.com> |
10506 | ||
10507 | * gimplify.c (gimplify_modify_expr_rhs) <COND_EXPR>: Gimplify the LHS | |
10508 | using the is_gimple_lvalue predicate instead of is_gimple_min_lval. | |
10509 | ||
662dbd74 | 10510 | 2008-04-18 Tom Tromey <tromey@redhat.com> |
10511 | ||
10512 | PR libcpp/15500: | |
10513 | * doc/cpp.texi (Implementation-defined behavior): Mention | |
10514 | -finput-charset. | |
10515 | ||
9fa14f44 | 10516 | 2008-04-18 Ian Lance Taylor <iant@google.com> |
10517 | ||
10518 | * fold-const.c (pointer_may_wrap_p): New static function. | |
10519 | (fold_comparison): Add another test for pointer overflow. Use | |
10520 | pointer_may_wrap_p to disable some false positives. | |
10521 | ||
924bbf02 | 10522 | 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com> |
14eddddd | 10523 | |
924bbf02 | 10524 | * c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros. |
10525 | (fname_as_string): Match updated cpp_interpret_string prototype. | |
10526 | (fix_string_type): Support char16_t* and char32_t*. | |
10527 | (c_common_nodes_and_builtins): Add char16_t and char32_t (and | |
10528 | derivative) nodes. Register as builtin if C++0x. | |
10529 | (c_parse_error): Support CPP_CHAR{16,32}. | |
14eddddd | 10530 | * c-common.h (RID_CHAR16, RID_CHAR32): New elements. |
924bbf02 | 10531 | (enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE, |
10532 | CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE, | |
10533 | CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE, | |
10534 | CTI_CHAR32_ARRAY_TYPE>: New elements. | |
10535 | (char16_type_node, signed_char16_type_node, unsigned_char16_type_node, | |
10536 | char32_type_node, signed_char32_type_node, char16_array_type_node, | |
10537 | char32_array_type_node): New defines. | |
10538 | * c-lex.c (cb_ident): Match updated cpp_interpret_string prototype. | |
10539 | (c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. | |
10540 | (lex_string): Support CPP_STRING{16,32}, match updated | |
10541 | cpp_interpret_string and cpp_interpret_string_notranslate prototypes. | |
10542 | (lex_charconst): Support CPP_CHAR{16,32}. | |
10543 | * c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32} | |
10544 | and CPP_STRING{16,32}. | |
10545 | ||
6a88da51 | 10546 | 2008-04-18 Paolo Bonzini <bonzini@gnu.org> |
10547 | ||
10548 | PR bootstrap/35457 | |
10549 | * aclocal.m4: Regenerate. | |
10550 | * configure: Regenerate. | |
10551 | ||
edb7afe8 | 10552 | 2008-04-18 Jan Hubicka <jh@suse.cz> |
10553 | ||
10554 | * except.c (dw2_size_of_call_site_table, | |
10555 | sjlj_size_of_call_site_table): Use vector API for call_site_record. | |
10556 | ||
10557 | * cgraphbuild.c (build_cgraph_edges): Update. | |
10558 | * tree-pass.h: Update comment. | |
10559 | * final.c (leaf_function_p): Update. | |
10560 | (leaf_renumber_regs): Update. | |
10561 | (rest_of_clean_state): Update. | |
10562 | * omp-low.c (expand_omp_parallel): Update. | |
10563 | * ipa-reference.c (analyze_function): Update. | |
10564 | * reorg.c (find_end_label): Update. | |
10565 | (optimize_skip): Update. | |
10566 | (fill_simple_delay_slots): Update. | |
10567 | (fill_simple_delay_slots): Update. | |
10568 | (make_return_insns): Update. | |
10569 | (dbr_schedule): Update. | |
10570 | * gimple-low.c (record_vars_into): Update. | |
10571 | * cfgbuild.c (make_edges): Update. | |
10572 | * function.c (assign_stack_local): Update. | |
10573 | (assign_parm_adjust_stack_rtl): Update. | |
10574 | (locate_and_pad_parm): Update. | |
10575 | (allocate_struct_function): Do not initialize stack_alignment_needed | |
10576 | and preferred_stack_boundary here. | |
10577 | (stack_protect_prologue): Update. | |
10578 | (stack_protect_epilogue): Update. | |
10579 | (expand_function_start): Initialize stack_alignment_needed, | |
10580 | preferred_stack_boundary and max_jumptable_ents. | |
10581 | (expand_function_end): Update. | |
10582 | (free_after_compilation): Do not NULLify epilogue_delay_list. | |
10583 | * function.h (struct rtl_data): Add stack_protect_guard, | |
10584 | stack_alignment_needed, | |
10585 | preferred_stack_boundary, epilogue_delay_list. | |
10586 | (struct function): Remove value_histograms, stack_alignment_needed, | |
10587 | preferred_stack_boundary, epilogue_delay_list, max_jumptable_ents, | |
10588 | last_label_uid, | |
10589 | unexpanded_var_list, stack_protect_guard. | |
10590 | (current_function_epilogue_delay_list): Remove. | |
10591 | * ipa-type-escape.c (analyze_function): Update. | |
10592 | * gimplify.c (pop_gimplify_context): Update comment. | |
10593 | * calls.c (expand_call): Update. | |
10594 | (emit_library_call_value_1): Update. | |
10595 | * except.c (set_nothrow_function_flags): Update. | |
10596 | * cfgexpand.c (get_decl_align_unit): Update. | |
10597 | (create_stack_guard): Update. | |
10598 | (estimated_stack_frame_size): Update. | |
10599 | (expand_used_vars): Update. | |
10600 | (tree_expand_cfg): Free histogram earliers, init expansion variables. | |
10601 | * explow.c (allocate_dynamic_stack_space): Update. | |
10602 | * tree-ssa-live.c (remove_unused_locals): Update. | |
10603 | * varasm.c (mark_constant_pool): Update. | |
10604 | * tree-inline.c (remap_decls): Update. | |
10605 | (initialize_cfun): Update. | |
10606 | (declare_return_variable): Update. | |
10607 | (inline_forbidden_p): Update. | |
10608 | (expand_call_inline): Update. | |
10609 | (declare_inline_vars): Update. | |
10610 | (tree_function_versioning): Update. | |
10611 | * tree-flow.h (value_histograms): New. | |
10612 | (VALUE_HISTOGRAMS): New macro. | |
10613 | * basic-block.h (control_flow_graph): Add max_jumptable_ents, | |
10614 | last_label_uid. | |
10615 | * tree-cfg.c (set_bb_for_stmt): Update. | |
10616 | (replace_by_duplicate_decl): Update. | |
10617 | (move_block_to_fn): Update. | |
10618 | (new_label_mapper): Update. | |
10619 | (dump_function_to_file): Update. | |
10620 | * ipa-struct-reorg.c (build_data_structure): Update. | |
10621 | * cfgrtl.c (print_rtl_with_bb): Update. | |
10622 | * reload1.c (reload): Update. | |
10623 | (reload): Update. | |
10624 | * config/i386/i386.c (setup_incoming_varargs_64, | |
10625 | ix86_compute_frame_layout): Update. | |
10626 | * config/arc/arc.c (arc_output_function_epilogue): Update. | |
10627 | ||
4f364038 | 10628 | 2008-04-18 Marius Strobl <marius@FreeBSD.org> |
10629 | ||
10630 | * gthr-posix.h (__gthread_active_p): Use the Solaris implementation | |
10631 | for FreeBSD as well. | |
10632 | * gthr-posix95.h: Likewise. | |
10633 | ||
a6c18cd6 | 10634 | 2008-04-17 Richard Sandiford <rsandifo@nildram.co.uk> |
10635 | ||
10636 | PR rtl-optimization/35838 | |
10637 | * dse.c (find_shift_sequence): Use subreg_lowpart_offset to work | |
10638 | out the byte offset of the first subreg. | |
10639 | ||
cdb04b84 | 10640 | 2008-04-17 Uros Bizjak <ubizjak@gmail.com> |
10641 | ||
10642 | * config/i386/i386.md (addti3 splitter): Pass arrays of 3 operands | |
10643 | to split_ti instead of three separate calls with single member arrays. | |
10644 | (subti3 splitter): Ditto. | |
10645 | (adddi3 splitter): Ditto with split_di. | |
10646 | (subdi3 splitter): Ditto. | |
10647 | (negti2 splitter): Pass arrays of 2 operands to split_ti instead of | |
10648 | two separate calls with single member arrays. Swap match_dup | |
10649 | operands 1 and 2 to better fit into the array. | |
10650 | (negdi2 splitter): Ditto with split_di. | |
10651 | (movdfcc splitter): Pass arrays of 2 operands to split_di instead of | |
10652 | two separate calls with single member arrays. Swap match_dup operands | |
10653 | 6 and 7 to better fit into the array. | |
10654 | ||
382e3eba | 10655 | 2008-04-17 H.J. Lu <hongjiu.lu@intel.com> |
10656 | ||
10657 | * config/i386/i386.c (sse_builtin_type): New. | |
10658 | (bdesc_sse_args): Likewise. | |
10659 | (bdesc_sse_3arg): Removed. | |
10660 | (bdesc_2arg): Remove IX86_BUILTIN_AESKEYGENASSIST128. | |
10661 | (bdesc_1arg): Remove IX86_BUILTIN_ROUNDPD and | |
10662 | IX86_BUILTIN_ROUNDPS. | |
10663 | (ix86_init_mmx_sse_builtins): Handle bdesc_sse_args. Remove | |
10664 | bdesc_sse_3arg. Remove IX86_BUILTIN_ROUNDPD and | |
10665 | IX86_BUILTIN_ROUNDPS. | |
10666 | (ix86_expand_sse_4_operands_builtin): Removed. | |
10667 | (ix86_expand_sse_operands_builtin): New. | |
10668 | (ix86_expand_unop_builtin): Remove CODE_FOR_sse4_1_roundpd | |
10669 | and CODE_FOR_sse4_1_roundps. | |
10670 | (ix86_expand_builtin): Remove IX86_BUILTIN_AESKEYGENASSIST128. | |
10671 | Handle bdesc_sse_args. Remove bdesc_sse_3arg. | |
10672 | ||
0dd5aca6 | 10673 | 2008-04-17 Alan Modra <amodra@bigpond.net.au> |
10674 | ||
10675 | PR target/35907 | |
10676 | * config/rs6000/rs6000.c (rs6000_emit_epilogue): Restore vr and vrsave | |
10677 | regs before frame pop when needed. If use_backchain_to_restore_sp | |
10678 | then load backchain into a temp reg to restore vr and vrsave. Add | |
10679 | code to restore vr after frame pop if possible. | |
10680 | ||
659ce413 | 10681 | 2008-04-17 Richard Guenther <rguenther@suse.de> |
10682 | ||
10683 | * tree-vn.c (expressions_equal_p): Do not check type | |
10684 | equality or compatibility before calling operand_equal_p. | |
10685 | * fold-const.c (operand_equal_p): Check equivalence of | |
10686 | integer constants before bailing out due to signedness or | |
10687 | precision differences. | |
10688 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Ignore | |
10689 | spurious differences in type qualification. Ignore types | |
10690 | for COMPONENT_REFs at all. | |
10691 | ||
9037a84c | 10692 | 2008-04-17 Christian Bruel <christian.bruel@st.com> |
10693 | ||
10694 | * config/sh/sh.c (expand_cbranchdi4): Use original operands for | |
10695 | msw_skip comparison. | |
14eddddd | 10696 | |
520c4c09 | 10697 | 2008-04-16 Jakub Jelinek <jakub@redhat.com> |
10698 | ||
e264d515 | 10699 | PR c/35739 |
10700 | * tree-nrv.c (tree_nrv): Don't optimize if result_type is GIMPLE | |
10701 | reg type. | |
10702 | ||
520c4c09 | 10703 | PR tree-optimization/35899 |
10704 | * tree-inline.c (expand_call_inline): Use GIMPLE_STMT_OPERAND | |
10705 | rather than TREE_OPERAND. | |
10706 | ||
5628aad4 | 10707 | 2008-04-16 Uros Bizjak <ubizjak@gmail.com> |
10708 | ||
10709 | PR target/35944 | |
10710 | * config/i386/i386.md (fmodxf3): Copy operand 1 and operand 2 into | |
10711 | temporary registers. Change operand predicate to general_operand. | |
10712 | (remainderxf3): Ditto. | |
10713 | ||
00ae4124 | 10714 | 2008-04-16 Richard Guenther <rguenther@suse.de> |
10715 | ||
10716 | * Makefile.in (tree-affine.o): Add $(FLAGS_H) dependency. | |
10717 | * tree-affine.c (aff_combination_expand): Look through some | |
10718 | conversions. | |
10719 | ||
7df7561b | 10720 | 2008-04-15 Doug Kwan <dougkwan@google.com> |
10721 | ||
10722 | * dwarf2asm.c (dw2_assemble_integer): Cast to unsigned HOST_WIDE_INT | |
10723 | for hex printing. | |
10724 | * tree-pretty-print.c (dump_generic_node): Ditto. | |
10725 | * final.c (output_addr_const): Ditto. | |
10726 | * dwarf2out.c (output_cfi): Ditto. | |
10727 | * c-pretty-print.c (pp_c_integer_constant): Ditto. | |
10728 | * print-rtl.c (print_rtx): Ditto. | |
10729 | * print-tree.c (print_node_brief, print_node): Ditto. | |
10730 | * c-common.c (match_case_to_enum_1): Ditto. | |
10731 | * sched-vis.c (print_value): Ditto. | |
10732 | * config/i386/i386.c (print_operand): Cast to long unsigned int | |
10733 | for hex printing. | |
10734 | ||
c5aaf380 | 10735 | 2008-04-15 Danny Smith <dannysmith@users.sourceforge.net> |
10736 | * libgcc2.c [L_trampoline]: Remove unnecessary prototype for | |
10737 | MS Windows VirtualProtect function. | |
10738 | ||
4dd3de56 | 10739 | 2008-04-15 Jan Hubicka <jh@suse.cz> |
10740 | ||
10741 | * gengtype.c (write_root): Param_is argument is OK. | |
10742 | * expr.c (expand_expr_real_1): Update call of get_exception_*. | |
10743 | * function.h: Include varray.h | |
10744 | (rtl_eh): New stucture based on except.c one. | |
10745 | (call_site_record): New forward declaration and vector type. | |
10746 | * calls.c (emit_call_1): Do not call | |
10747 | note_current_region_may_contain_throw. | |
10748 | * except.c (eh_status): Remove cur_region, try_region since they are | |
10749 | unused. | |
10750 | Move filter, exc_ptr, ttype_data, ehspec_data, action_record_data and | |
10751 | exception_handler_label_map, ehr_stackadj, ehr_handler, ehr_label, | |
14eddddd | 10752 | sjlj_fc, sjlj_exit_after to rth_eh in function.h. |
4dd3de56 | 10753 | Remove call_site_data_used, call_site_data_size. |
10754 | Turn call_site_record into vector in function.h. | |
10755 | (note_current_region_may_contain_throw): Remove. | |
10756 | (get_exception_pointer, get_exception_filter): Do not take struct | |
10757 | function argument; update. | |
10758 | (add_ehl_entry, find_exception_handler_labels, ehspec_filter_hash, | |
10759 | add_ttypes_entry, add_ehspec_entry, assign_filter_values, | |
10760 | build_post_landing_pads, dw2_build_landing_pads, | |
10761 | sjlj_assign_call_site_values, sjlj_mark_call_sites, | |
14eddddd | 10762 | sjlj_emit_function_enter, sjlj_emit_function_enter, |
4dd3de56 | 10763 | sjlj_emit_function_exit, sjlj_emit_dispatch_table, |
10764 | sjlj_build_landing_pads, finish_eh_generation, | |
10765 | remove_exception_handler_label, remove_eh_handler, | |
10766 | maybe_remove_eh_handler, add_reachable_handler, | |
5628aad4 | 10767 | reachable_handlers, expand_builtin_eh_return, expand_eh_return, |
10768 | add_action_record, collect_one_action_chain, add_call_site, | |
10769 | convert_to_eh_region_ranges, sjlj_size_of_call_site_table, | |
4dd3de56 | 10770 | sjlj_output_call_site_table, output_function_exception_table, |
10771 | * except.h (note_current_region_may_contain_throw): Remove | |
10772 | (get_exception_pointer, get_exception_filter): Do not take struct | |
10773 | function argument. | |
10774 | * Makefile.in (GTFILES): Put varargs before struct function. | |
10775 | ||
220322c1 | 10776 | 2008-04-15 Eric Botcazou <ebotcazou@adacore.com> |
10777 | ||
10778 | * tree-ssa-structalias.c (get_constraint_for_component_ref): Do not | |
10779 | punt for STRING_CST. | |
10780 | (get_constraint_for): Deal with STRING_CST here instead. | |
10781 | ||
fc50275a | 10782 | 2008-04-15 Richard Guenther <rguenther@suse.de> |
10783 | ||
10784 | * tree-ssa-propagate.c (substitute_and_fold): Substitute | |
10785 | statements in a basic-block with a backward walk. Do not | |
10786 | substitute into dead statements but instead remove those. | |
10787 | ||
77975172 | 10788 | 2008-04-15 Richard Guenther <rguenther@suse.de> |
10789 | ||
10790 | * params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Set default | |
10791 | to zero, thus disable creation of SFTs. | |
10792 | ||
154edec0 | 10793 | 2008-04-15 Eric Botcazou <ebotcazou@adacore.com> |
10794 | ||
10795 | * tree-predcom.c (suitable_reference_p): Return false if the | |
10796 | reference can throw. | |
10797 | ||
1f93c018 | 10798 | 2008-04-15 Jakub Jelinek <jakub@redhat.com> |
10799 | ||
10800 | PR c/35751 | |
10801 | * c-decl.c (finish_decl): If extern or static var has variable | |
10802 | size, set TREE_TYPE (decl) to error_mark_node. | |
10803 | ||
d14c123b | 10804 | 2008-04-15 Rafael Espindola <espindola@google.com> |
10805 | ||
1f93c018 | 10806 | * fold-const.c (tree_call_nonnegative_warnv_p): Remove local |
d14c123b | 10807 | variable arg1. |
10808 | ||
fb05ee87 | 10809 | 2008-04-15 Richard Guenther <rguenther@suse.de> |
10810 | ||
10811 | * tree-ssa-sccvn.h (vn_reference_lookup): Adjust prototype. | |
10812 | * tree-ssa-sccvn.c (vn_reference_lookup): New parameter maywalk. | |
10813 | (visit_reference_op_load): Do walk vuse-vdef chains on | |
10814 | vn_reference_lookup. | |
10815 | (visit_reference_op_store): But do not here. | |
10816 | * tree-vn.c (vn_lookup): Do not walk vuse-vdef chains on | |
10817 | vn_reference_lookup. | |
10818 | (vn_lookup_with_vuses): But do so here. | |
10819 | ||
d0fe3bd7 | 10820 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
10821 | ||
10822 | * fold-const.c (fold_overflow_warning): Remove assertion. | |
10823 | ||
b71600b1 | 10824 | 2008-04-15 Ben Elliston <bje@au.ibm.com> |
10825 | ||
10826 | * config/alpha/alpha.c (alpha_initialize_trampoline): Remove temp, | |
10827 | temp1 local variables. | |
10828 | ||
10829 | 2008-04-15 Zuxy Meng <zuxy.meng@gmail.com> | |
3c3b31c6 | 10830 | |
10831 | PR target/35661 | |
10832 | * config/i386/winnt.c (i386_pe_section_type_flags): Mark | |
10833 | ".text.unlikely" section as executable. | |
10834 | ||
aaff414b | 10835 | 2008-04-14 James E. Wilson <wilson@tuliptree.org> |
10836 | ||
10837 | * config/ia64/ia64.c (rtx_needs_barrier): Handle | |
10838 | UNSPEC_FR_SQRT_RECIP_APPROX_RES. | |
10839 | * config/ia64/ia64.c (UNSPEC_FR_SQRT_RECIP_APPROX_RES): Define. | |
10840 | (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr, | |
10841 | divsf3_internal_lat, sqrt_approx, sqrtsf2_internal_thr, | |
10842 | divdf3_internal_lat, sqrtdf2_internal_thr, divxf3_internal_lat, | |
10843 | divxf3_internal_thr, sqrtxf2_internal_thr, recip_approx): Use it. | |
10844 | ||
e867fa7f | 10845 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
10846 | ||
10847 | * flags.h (POINTER_TYPE_OVERFLOW_UNDEFINED): Define. | |
10848 | * fold-const.c (fold_comparison): If appropriate, test | |
10849 | POINTER_TYPE_OVERFLOW_UNDEFINED, and issue an overflow warning. | |
10850 | (fold_binary): Test POINTER_TYPE_OVERFLOW_UNDEFINED when | |
10851 | reassociating a pointer type. | |
10852 | * doc/invoke.texi (Optimize Options): Document that | |
10853 | -fstrict-overflow applies to pointer wraparound. | |
10854 | ||
393edb51 | 10855 | 2008-04-13 Jan Hubicka <jh@suse.cz> |
10856 | ||
10857 | * m32.c (m32c_pushm_popm): Use crtl->retrun_rtx. | |
10858 | ||
415d43a4 | 10859 | 2008-04-12 Andrew Pinski <pinskia@gmail.com> |
10860 | ||
10861 | * config/rs6000/rs6000.c (compute_save_world_info): Set lr_save_p if | |
10862 | we are going to "save the world". | |
10863 | ||
8c6db08a | 10864 | 2008-04-13 Hans-Peter Nilsson <hp@axis.com> |
10865 | ||
10866 | * config/cris/cris.md ("*andhi_lowpart_non_v32", "*andhi_lowpart_v32") | |
10867 | ("*andqi_lowpart_non_v32", "*andqi_lowpart_v32"): Use "+" for the | |
10868 | operand 0 constraint, not "=". | |
10869 | ||
1f6c309f | 10870 | 2008-04-11 James E. Wilson <wilson@tuliptree.org> |
10871 | ||
10872 | * system.h: Change ASSERT_CHECKING to ENABLE_ASSERT_CHECKING. | |
10873 | ||
07509ef3 | 10874 | 2008-04-11 H.J. Lu <hongjiu.lu@intel.com> |
10875 | ||
10876 | * dse.c (record_store): Use HOST_BITS_PER_WIDE_INT instead | |
10877 | of size of positions_needed * CHAR_BIT. | |
10878 | ||
4e43e20a | 10879 | 2008-04-11 H.J. Lu <hongjiu.lu@intel.com> |
10880 | ||
10881 | PR middle-end/35897 | |
10882 | * dse.c (store_info): Change positions_needed to unsigned | |
10883 | HOST_WIDE_INT. | |
10884 | (lowpart_bitmask): New. | |
10885 | (record_store): Cast to unsigned HOST_WIDE_INT for | |
10886 | positions_needed. Assert width <= size of positions_needed * | |
10887 | CHAR_BIT. Call lowpart_bitmask to initialize positions_needed. | |
10888 | (check_mem_read_rtx): Use unsigned HOST_WIDE_INT on mask. Call | |
10889 | lowpart_bitmask to set mask. | |
10890 | ||
87943377 | 10891 | 2008-04-11 Bernd Schmidt <bernd.schmidt@analog.com> |
10892 | ||
10893 | * config/bfin/constraints.md: New file. | |
10894 | * config/bfin/bfin.md: Include it. | |
10895 | (adddi3): Use satisfies_constraint functions instead of the old macros. | |
10896 | * config/bfin/bfin.h (REG_CLASS_FROM_LETTER, CONSTRAINT_LEN, | |
10897 | CONST_18UBIT_IMM_P, CONST_16BIT_IMM_P, CONST_16UBIT_IMM_P, | |
10898 | CONST_7BIT_IMM_P, CONST_7NBIT_IMM_P, CONST_5UBIT_IMM_P, | |
10899 | CONST_4BIT_IMM_P, CONST_4UBIT_IMM_P, CONST_3BIT_IMM_P, | |
10900 | CONST_3UBIT_IMM_P, CONST_OK_FOR_K, CONST_OK_FOR_P, CONST_OK_FOR_M, | |
10901 | CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER, | |
10902 | EXTRA_CONSTRAINT): Delete. | |
10903 | * config/bfin/predicates.md (highbits_operand, reg_or_7bit_operand, | |
10904 | reg_or_neg7bit_operand): Use satisfies_constraint functions instead | |
10905 | of the old macros. | |
10906 | * config/bfin/bfin.c: Include "tm-constrs.h". | |
10907 | (bfin_secondary_reload, split_load_immediate, bfin_rtx_costs): | |
10908 | Use satisfies_constraint functions instead of the old macros. | |
10909 | * doc/md.texi (Blackfin Constraints): Update file name reference. | |
10910 | ||
ffeeba75 | 10911 | 2008-04-11 Richard Guenther <rguenther@suse.de> |
10912 | ||
10913 | PR tree-optimization/35869 | |
10914 | * tree-vrp.c (execute_vrp): Move switch statement update after | |
10915 | jump threading. Schedule another cfg cleanup run. | |
10916 | ||
1ccba7b7 | 10917 | 2008-04-11 Volker Reichelt <v.reichelt@netcologne.de> |
10918 | ||
10919 | PR c/35744 | |
10920 | * attribs.c (decl_attributes): Return early on errorneous node. | |
10921 | ||
83901169 | 10922 | 2008-04-10 Oleg Ryjkov <olegr@google.com> |
10923 | ||
10924 | * tree.h (struct tree_base): Added a new flag default_def_flag. | |
10925 | (SSA_NAME_IS_DEFAULT_DEF): Changed to use the new flag. | |
10926 | ||
fc7383ad | 10927 | 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org> |
10928 | ||
10929 | * config.gcc (need_64bit_hwint): Need 64bit hwint for sh-*-*. | |
10930 | ||
4f0b6f04 | 10931 | 2008-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10932 | ||
10933 | PR target/35768 | |
10934 | * pa.md: Define mode iterator P. Define mode attribute dwc. | |
10935 | (dcacheflush): Update pattern to use iterator P and attribute dwc. | |
10936 | (icacheflush): Likewise. | |
10937 | * pa.h (INITIALIZE_TRAMPOLINE): Use dcacheflushsi/icacheflushsi if | |
10938 | !TARGET_64BIT, and dcacheflushdi/icacheflushdi if TARGET_64BIT. | |
10939 | ||
5dfbd18f | 10940 | 2008-04-11 Ben Elliston <bje@au.ibm.com> |
10941 | ||
10942 | * config/spu/spu.c (spu_init_builtins): Mark builtins as nothrow. | |
10943 | ||
984bd637 | 10944 | 2008-04-10 Rafael Espindola <espindola@google.com> |
10945 | ||
1f93c018 | 10946 | * tree-vrp.c (extract_range_from_binary_expr): Don't handle |
984bd637 | 10947 | TRUTH_ANDIF_EXPR or TRUTH_ORIF_EXPR. |
10948 | (extract_range_from_expr): The same. | |
10949 | ||
40e4a59d | 10950 | 2008-04-10 Adam Nemet <anemet@caviumnetworks.com> |
10951 | ||
10952 | * config/mips/mips.md (GPR2): New mode iterator. | |
10953 | (seq): Add comment. | |
10954 | (*seq_<mode>, *seq_<mode>_mips16, *sne_<mode>, *sgt<u>_<mode>, | |
10955 | *sgt<u>_<mode>_mips16, *sge<u>_<mode>, *slt<u>_<mode>, | |
10956 | *slt<u>_<mode>_mips16 *sle<u>_<mode>, *sle<u>_<mode>_mips16): | |
10957 | Rewrite these to take two modes, the mode of comparison and the | |
10958 | mode of the destination. | |
10959 | * config/mips/mips.c (mips_expand_scc): Instead of having | |
10960 | paradoxical subreg as destination, expand "narrowing" scc if mode | |
10961 | of comparison is SI and target is requested in DI mode. | |
10962 | (mips_emit_int_order_test): Update comment. Make mode of | |
10963 | comparison match CMP0 rather than TARGET. When creating inverse | |
10964 | target use mode of TARGET. | |
10965 | ||
44d32dba | 10966 | 2008-04-10 Adam Nemet <anemet@caviumnetworks.com> |
10967 | ||
10968 | * gcov-dump.c (tag_summary): Only print summaries for the first | |
10969 | GCOV_COUNTERS_SUMMABLE counters. | |
10970 | ||
f9162d6c | 10971 | 2008-04-10 Uros Bizjak <ubizjak@gmail.com> |
10972 | ||
10973 | * config/i386/i386.md (absneg): New code iterator. | |
10974 | (absnegprefix): New code attribute. | |
10975 | (<code><mode>2): Macroize expander from abs<mode>2 and neg<mode>2 | |
10976 | patterns using absneg code iterator. | |
10977 | (<code>tf2): Macroize expander from abstf2 and negtf2 patterns | |
10978 | using absneg code iterator. | |
10979 | (*<code><mode>2_1): Macroize insn pattern from *abs<mode>2_1 and | |
10980 | *neg<mode>2 patterns using absneg code iterator. | |
10981 | (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and | |
10982 | *negextendsfdf2 patterns using absneg code iterator. | |
10983 | (*<code>extendsfxf2): Macroize insn pattern from *absextendsfxf2 and | |
10984 | *negextendsfxf2 patterns using absneg code iterator. | |
10985 | (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and | |
10986 | *negextendsfdf2 patterns using absneg code iterator. | |
10987 | * config/i386/sse.md (<code><mode>2): Macroize expander from | |
14eddddd | 10988 | abs<mode>2 and neg<mode>2 patterns using absneg code iterator. |
f9162d6c | 10989 | |
175ddbd8 | 10990 | 2008-04-10 Andreas Krebbel <krebbel1@de.ibm.com> |
10991 | ||
10992 | * config/s390/s390.h: Remove the remains of the recent search | |
10993 | & replace action of current_function_outgoing_args_size. | |
10994 | ||
5c919262 | 10995 | 2008-04-10 Ira Rosen <irar@il.ibm.com> |
10996 | ||
10997 | PR tree-optimization/35821 | |
10998 | * tree-vect-transform.c (vect_create_data_ref_ptr): Add check that | |
10999 | NEW_STMT_LIST is not NULL. | |
11000 | ||
f3b662a5 | 11001 | 2008-04-09 David Edelsohn <edelsohn@gnu.org> |
11002 | ||
11003 | PR libstdc++/35597 | |
11004 | * toplev.c (process_options): Remove -ffunction-sections debugging | |
11005 | warning. | |
11006 | ||
eeadedeb | 11007 | 2008-04-09 Peter Bergner <bergner@vnet.ibm.com> |
11008 | ||
11009 | PR middle-end/PR28690 | |
11010 | * explow.c (break_out_memory_refs): Use simplify_gen_binary rather | |
11011 | than gen_rtx_fmt_ee to perform more canonicalizations. | |
11012 | ||
c4c94b80 | 11013 | 2008-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
11014 | ||
11015 | PR driver/35665 | |
11016 | * collect2.c (write_c_file): Don't wrap in "#ifdef __cplusplus". | |
11017 | ||
04ba083d | 11018 | 2008-04-09 Richard Guenther <rguenther@suse.de> |
11019 | ||
11020 | * tree-cfg.c (verify_stmt): Print complete bogus stmt. | |
11021 | (dump_function_to_file): Dump function arguments with types. | |
11022 | ||
ff5dd140 | 11023 | 2008-04-08 Richard Guenther <rguenther@suse.de> |
11024 | ||
11025 | * fold-const.c (fold_widened_comparison): Do not allow | |
11026 | sign-changes that change the result. | |
11027 | ||
d44615ce | 11028 | 2008-04-08 Janis Johnson <janis187@us.ibm.com> |
11029 | ||
11030 | PR target/35839 | |
11031 | * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle additional | |
11032 | kinds of indirect references. | |
11033 | ||
b3b9cde3 | 11034 | 2008-04-08 David Edelsohn <edelsohn@gnu.org> |
11035 | ||
11036 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update | |
11037 | GNU Fortran language string. | |
11038 | ||
18f22ec3 | 11039 | 2008-04-08 Rafael Espindola <espindola@google.com> |
11040 | ||
11041 | * fold-canst.c (tree_call_nonnegative_warnv_p): New. | |
11042 | (tree_invalid_nonnegative_warnv_p): Use tree_call_nonnegative_warnv_p. | |
11043 | * tree.h (tree_call_nonnegative_warnv_p): New. | |
11044 | ||
a9f6414b | 11045 | 2008-04-08 Jan Hubicka <jh@suse.cz> |
11046 | ||
11047 | * function.c (free_after_compilation): Clear out regno_reg_rtx | |
11048 | pointer. | |
11049 | ||
d7cbf087 | 11050 | 2008-04-08 Peter Bergner <bergner@vnet.ibm.com> |
11051 | ||
11052 | Revert | |
11053 | 2008-04-07 Peter Bergner <bergner@vnet.ibm.com> | |
11054 | ||
11055 | PR middle-end/PR28690 | |
11056 | * rtlanal.c: (commutative_operand_precedence): Give SYMBOL_REF's the | |
11057 | same precedence as REG_POINTER and MEM_POINTER operands. | |
11058 | ||
63a29e85 | 11059 | 2008-04-08 Richard Guenther <rguenther@suse.de> |
11060 | ||
11061 | PR middle-end/35834 | |
11062 | * tree-ssa-address.c (create_mem_ref): Use POINTER_PLUS_EXPR | |
11063 | for adding index to base. | |
11064 | ||
11d6399c | 11065 | 2008-04-08 Kai Tietz <kai.tietz@onevision.com> |
11066 | ||
11067 | * config/i386/mingw32.h (ENABLE_EXECUTE_STACK): New. | |
11068 | (MINGW_ENABLE_EXECUTE_STACK): New. | |
11069 | (IN_LIBGCC2): For libgcc include windows.h file for | |
11070 | function declarations. | |
11071 | ||
fbedf334 | 11072 | 2008-04-08 Hans-Peter Nilsson <hp@axis.com> |
11073 | ||
11074 | * config/cris/cris.c (cris_address_cost): For a PLUS, swap tem1 | |
11075 | and tem2 if tem1 is not a REG or MULT. | |
11076 | ||
abe32cce | 11077 | 2008-04-08 Jan Hubicka <jh@suse.cz> |
11078 | ||
11079 | * function.h (incomming_args): Break out of struct function. | |
11080 | (function_subsections): Break out of struct function. | |
11081 | (rtl_data): Add args, subsections fields. Break out outgoing_args_size, | |
11082 | return_rtx and hard_reg_initial_vals from struct function. | |
11083 | Kill inl_max_label_num. | |
11084 | (current_function_pops_args, current_function_args_info, | |
11085 | current_function_args_size, current_function_args_size, | |
11086 | current_function_pretend_args_size, | |
11087 | current_function_outgoing_args_size, | |
11088 | current_function_internal_arg_pointer, current_function_return_rtx): | |
11089 | Kill compatibility accestor macros. | |
11090 | * builtins.c (expand_builtin_apply_args_1): Update. | |
11091 | (expand_builtin_next_arg): Update. | |
11092 | * df-scan.c (df_get_call_refs): Update. | |
11093 | * dbxout.c (dbxout_function_end): Update. | |
11094 | * dwarf2out.c (dwarf2out_switch_text_section): Update. | |
11095 | (output_line_info): Update. | |
11096 | (secname_for_decl): Update. | |
11097 | (dwarf2out_var_location): Update. | |
11098 | * function.c (free_after_compilation): Update. | |
11099 | (assign_parm_find_stack_rtl): Update. | |
11100 | (assign_parms): Update. | |
11101 | (expand_dummy_function_end): Update. | |
11102 | (expand_function_end): Update. | |
11103 | * calls.c (mem_overlaps_already_clobbered_arg_p): Update. | |
11104 | (expand_call): Update. | |
11105 | (emit_library_call_value_1): Update. | |
11106 | (store_one_arg): Update. | |
11107 | * varasm.c (initialize_cold_section_name): Update. | |
11108 | (unlikely_text_section): Update. | |
11109 | (unlikely_text_section_p): Update. | |
11110 | (assemble_start_function): Update. | |
11111 | (assemble_end_function): Update. | |
11112 | (default_section_type_flags): Update. | |
11113 | (switch_to_section): Update. | |
11114 | * integrate.c (set_decl_abstract_flags): Update. | |
11115 | (get_hard_reg_initial_val): Update. | |
11116 | (has_hard_reg_initial_val): Update. | |
11117 | (allocate_initial_values): Update. | |
11118 | * resource.c (init_resource_info): Update. | |
11119 | * config/alpha/alpha.c (NUM_ARGS): Update. | |
11120 | (direct_return): Update. | |
11121 | (alpha_va_start): Update. | |
11122 | (alpha_sa_size): Update. | |
11123 | (alpha_initial_elimination_offset): Update. | |
11124 | (alpha_expand_prologue): Update. | |
11125 | (alpha_start_function): Update. | |
11126 | (alpha_expand_epilogue): Update. | |
11127 | (unicosmk_initial_elimination_offset): | |
11128 | * config/alpha/alpha.md (call expander): Update. | |
11129 | * config/s390/s390.c (s390_register_info): Update. | |
11130 | (s390_register_info): Update. | |
11131 | (s390_frame_info): Update. | |
11132 | (s390_initial_elimination_offset): Update. | |
11133 | (s390_build_builtin_va_list): Update. | |
11134 | (s390_va_start): Update. | |
11135 | * config/spu/spu.c (direct_return): Update. | |
11136 | (spu_expand_prologue): Update. | |
11137 | (spu_initial_elimination_offset): Update. | |
11138 | (spu_build_builtin_va_list): Update. | |
11139 | (spu_va_start): Update. | |
11140 | * config/sparc/sparc.c (sparc_init_modes): Update. | |
11141 | (sparc_compute_frame_size): Update. | |
11142 | (function_value): Update. | |
11143 | * config/m32r/m32r.c (m32r_compute_frame_size): Update. | |
11144 | * config/i386/i386.md (return expander): Update. | |
11145 | * config/i386/i386.c (ix86_va_start): Update. | |
11146 | (ix86_can_use_return_insn_p): Update. | |
11147 | (ix86_compute_frame_layout): Update. | |
11148 | (ix86_expand_epilogue): Update. | |
11149 | * config/sh/sh.c (output_stack_adjust): Update. | |
11150 | (calc_live_regs): Update. | |
11151 | (sh_expand_prologue): Update. | |
11152 | (sh_builtin_saveregs): Update. | |
11153 | (sh_va_start): Update. | |
11154 | (initial_elimination_offset): Update. | |
11155 | (sh_allocate_initial_value): Update. | |
11156 | (sh_function_ok_for_sibcall): Update. | |
11157 | (sh_get_pr_initial_val): Update. | |
11158 | * config/sh/sh.md (return expander): Update. | |
11159 | * config/avr/avr.c (frame_pointer_required_p): UPdate. | |
11160 | * config/crx/crx.c (crx_compute_frame): UPdate. | |
11161 | (crx_initial_elimination_offset): UPdate. | |
11162 | * config/xtensa/xtensa.c (compute_frame_size): Update | |
11163 | (xtensa_builtin_saveregs): Update. | |
11164 | (xtensa_va_start): Update. | |
11165 | (order_regs_for_local_alloc): Update. | |
11166 | * config/stormy16/stormy16.c (xstormy16_compute_stack_layout): Update. | |
11167 | (xstormy16_expand_builtin_va_start): Update. | |
11168 | * config/fr30/fr30.c (fr30_compute_frame_size): Update. | |
11169 | * config/m68hc11/m68hc11.md (return expanders): Update. | |
11170 | * config/m68hc11/m68hc11.c (expand_prologue): Update. | |
11171 | (expand_epilogue): Update. | |
11172 | * config/cris/cris.c (cris_initial_frame_pointer_offset): Update. | |
11173 | (cris_simple_epilogue): Update. | |
11174 | (cris_expand_prologue): Update. | |
11175 | (cris_expand_epilogue): Update. | |
11176 | * config/iq2000/iq2000.c (iq2000_va_start): Update. | |
11177 | (compute_frame_size): Update. | |
11178 | * config/mt/mt.c (mt_compute_frame_size): Update. | |
11179 | * config/mn10300/mn10300.c (expand_prologue): Update. | |
11180 | (expand_epilogue): Update. | |
11181 | (initial_offset): Update. | |
11182 | (mn10300_builtin_saveregs): | |
11183 | * config/mn10300/mn10300.md (return expander): Update. | |
11184 | * config/ia64/ia64.c (ia64_compute_frame_size): Update. | |
11185 | (ia64_initial_elimination_offset): Update. | |
11186 | (ia64_initial_elimination_offset): Update. | |
11187 | (ia64_expand_prologue): Update. | |
11188 | * config/m68k/m68k.md (return expander): Update. | |
11189 | * config/rs6000/rs6000.c (rs6000_va_start): Update. | |
11190 | (rs6000_stack_info): Update. | |
11191 | * config/mcore/mcore.c (layout_mcore_frame): Update. | |
11192 | (mcore_expand_prolog): Update. | |
11193 | * config/arc/arc.c (arc_compute_frame_size): Update. | |
11194 | * config/score/score3.c (score3_compute_frame_size): Update. | |
11195 | * config/score/score7.c (score7_compute_frame_size): Update. | |
11196 | * config/arm/arm.c (use_return_insn): Update. | |
11197 | (thumb_find_work_register): Update. | |
11198 | (arm_compute_save_reg_mask): Update. | |
11199 | (arm_output_function_prologue): Update. | |
11200 | (arm_output_epilogue): Update. | |
11201 | (arm_size_return_regs): Update. | |
11202 | (arm_get_frame_offsets): Update. | |
11203 | (arm_expand_prologue): Update. | |
11204 | (thumb_exit): Update. | |
11205 | (thumb_unexpanded_epilogue): Update. | |
11206 | (thumb1_output_function_prologue): Update. | |
11207 | * config/pa/pa.md (return expander): Update. | |
11208 | * config/pa/pa.c (compute_frame_size): Update. | |
11209 | (hppa_builtin_saveregs): Update. | |
11210 | * config/mips/mips.c (mips_va_start): Update. | |
11211 | (mips16_build_function_stub): Update. | |
11212 | (mips_compute_frame_info): Update. | |
11213 | (mips_restore_gp): Update. | |
11214 | (mips_output_function_prologue): Update. | |
11215 | (mips_expand_prologue): Update. | |
11216 | * config/v850/v850.c (compute_frame_size): Update. | |
11217 | (expand_prologue): * config/mmix/mmix.c (along): update. | |
11218 | (mmix_initial_elimination_offset): update. | |
11219 | (mmix_reorg): update. | |
11220 | (mmix_use_simple_return): update. | |
11221 | (mmix_expand_prologue): update. | |
11222 | (mmix_expand_epilogue): Update. | |
11223 | * config/bfin/bfin.c (bfin_initial_elimination_offset): Update. | |
11224 | (emit_link_insn): Update. | |
11225 | ||
cb373d8c | 11226 | 2008-04-08 Anatoly Sokolov <aesok@post.ru> |
11227 | ||
14eddddd | 11228 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Define |
11229 | __AVR_HAVE_EIJMP_EICALL__ macro if device have EIJMP and EICALL | |
cb373d8c | 11230 | instructions. |
14eddddd | 11231 | * config/avr/avr.c (avr_mcu_types): Set AVR31 architecture for |
cb373d8c | 11232 | atmega103 device. |
11233 | ||
fd6ffb7c | 11234 | 2008-04-07 Jan Hubicka <jh@suse.cz> |
11235 | ||
11236 | * function.h (rtl): Rename to x_rtl. | |
11237 | (crtl): New define. | |
11238 | (return_label, naked_return_label, stack_slot_list, parm_birth_insn, | |
11239 | frame_offset, stack_check_probe_note, arg_pointer_save_area, | |
11240 | used_temp_slots avail_temp_slots, temp_slot_level, | |
11241 | nonlocal_goto_handler_labels): Update accesstors. | |
11242 | (rtl): New global variable. | |
11243 | (struct function): Move some fileds to rtl_data. | |
11244 | (get_arg_pointer_save_area): Update prototype. | |
11245 | * builtins.c (expand_builtin_setjmp_receiver): Update call of | |
11246 | get_arg_pointer_save_area. | |
11247 | * expr.c (init_expr): Update | |
11248 | * function.c (get_frame_size): Update | |
11249 | (assign_stack_local): Update | |
11250 | (expand_function_end): Update. | |
11251 | (get_art_pointer_save_area): Update | |
14eddddd | 11252 | * function.h |
fd6ffb7c | 11253 | * emit-rtl.c (rtl): Declare. |
11254 | (regno_reg_rtx): Declare. | |
11255 | (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): | |
11256 | Update. | |
11257 | (gen_reg_rtx): Update. | |
11258 | * varasm.c (n_deferred_constatns): Update accestor. | |
11259 | (init_varasm_status): Do not allocate varasm_status. | |
11260 | (force_const_mem, get_pool_size, output_constant_pool): Update. | |
11261 | * stmt.c (force_label_rtx): Do not use x_ prefixes. | |
11262 | (expand_nl_goto_receiver): Update get_arg_pointer_save_area. | |
11263 | * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Update. | |
11264 | * sparc/sparc.h (INIT_EXPANDERS): Update. | |
11265 | * ia64/ia64.h (INIT_EXPANDERS): Update. | |
11266 | ||
92d21e32 | 11267 | 2008-04-07 James E. Wilson <wilson@tuliptree.org> |
11268 | ||
11269 | * reload.c (push_secondary_reload): Add missing break to for loop. | |
11270 | ||
ae12ddda | 11271 | 2008-04-07 Peter Bergner <bergner@vnet.ibm.com> |
11272 | ||
11273 | PR middle-end/PR28690 | |
11274 | * rtlanal.c: Update copyright years. | |
11275 | (commutative_operand_precedence): Give SYMBOL_REF's the same precedence | |
11276 | as REG_POINTER and MEM_POINTER operands. | |
11277 | * emit-rtl.c (gen_reg_rtx_and_attrs): New function. | |
11278 | (set_reg_attrs_from_value): Call mark_reg_pointer as appropriate. | |
11279 | * rtl.h (gen_reg_rtx_and_attrs): Add prototype for new function. | |
11280 | * gcse.c: Update copyright years. | |
11281 | (pre_delete): Call gen_reg_rtx_and_attrs. | |
11282 | (hoist_code): Likewise. | |
11283 | (build_store_vectors): Likewise. | |
11284 | (delete_store): Likewise. | |
11285 | * loop-invariant.c (move_invariant_reg): Likewise. | |
11286 | Update copyright years. | |
11287 | ||
ae3049cd | 11288 | 2008-04-07 Uros Bizjak <ubizjak@gmail.com> |
11289 | ||
11290 | * config/i386/i386.md ("*sse_prologue_save_insn"): Use braced output | |
11291 | control string instead of quoted. | |
11292 | ||
957f873e | 11293 | 2008-04-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
6cbc0aeb | 11294 | |
ae3049cd | 11295 | * doc/rtl.texi: Rewrite of subreg section. |
11296 | ||
814cfa37 | 11297 | 2008-04-07 Kai Tietz <kai.tietz@onevision.com> |
11298 | ||
ae3049cd | 11299 | PR/35842 |
11300 | * config/i386/i386.c (legitimize_pic_address): Add treating | |
11301 | of dllimport SYM_REF's. | |
11302 | (legitimize_dllimport_symbol): Add prototype. | |
814cfa37 | 11303 | |
27e9f331 | 11304 | 2008-04-07 Eric Botcazou <ebotcazou@adacore.com> |
11305 | ||
11306 | * fold-const.c (fold) <ARRAY_REF>: New case. Try to fold constant | |
11307 | reference in constructor with non self-referential type. | |
11308 | ||
ff3ae375 | 11309 | 2008-04-07 Eric Botcazou <ebotcazou@adacore.com> |
11310 | ||
11311 | Removal of Return with Depressed Stack Pointer support | |
11312 | * tree.h (TYPE_RETURNS_STACK_DEPRESSED): Delete. | |
11313 | (ECF_SP_DEPRESSED): Likewise. | |
11314 | (ECF_LIBCALL_BLOCK, ECF_NOVOPS): Adjust. | |
11315 | * calls.c (emit_call_1): Do not test ECF_SP_DEPRESSED. | |
11316 | (flags_from_decl_or_type): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
11317 | (expand_call): Do not test ECF_SP_DEPRESSED. | |
11318 | * dse.c (dse_step0): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
11319 | * function.c (keep_stack_depressed): Delete. | |
11320 | (handle_epilogue_set): Likewise. | |
11321 | (update_epilogue_consts): Likewise. | |
11322 | (emit_equiv_load): Likewise. | |
11323 | (thread_prologue_and_epilogue_insns): Remove support for Return with | |
11324 | Depressed Stack Pointer. | |
11325 | * print-tree.c (print_node): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
11326 | ||
48674266 | 11327 | 2008-04-06 Richard Guenther <rguenther@suse.de> |
11328 | ||
11329 | PR tree-optimization/35400 | |
11330 | * tree-vrp.c (vrp_evaluate_conditional): Only query value-range | |
11331 | information from SSA_NAMEs. | |
11332 | ||
4f0e2214 | 11333 | 2008-04-06 Anatoly Sokolov <aesok@post.ru> |
11334 | ||
11335 | * config/avr/avr.h (avr_mega_p): Remove declaration. | |
11336 | (AVR_MEGA): Remove macro. | |
11337 | * config/avr/avr.c (avr_mega_p): Remove variable. | |
11338 | (avr_override_options): Remove inicializion of avr_mega_p. | |
11339 | Use AVR_HAVE_JMP_CALL instead of AVR_MEGA. | |
11340 | (print_operand): Use AVR_HAVE_JMP_CALL instead of AVR_MEGA. | |
11341 | (avr_jump_mode): (Ditto.). | |
11342 | (avr_output_progmem_section_asm_op): (Ditto.). | |
11343 | (avr_asm_init_sections): (Ditto.). | |
11344 | (avr_asm_init_sections): (Ditto.). | |
11345 | (avr_rtx_costs): (Ditto.). | |
11346 | * config/avr/avr.md: (Ditto.). | |
14eddddd | 11347 | * config/avr/avr.h: Use '__AVR_HAVE_JMP_CALL__' instead of |
4f0e2214 | 11348 | '__AVR_MEGA__'. |
11349 | ||
d8b498d3 | 11350 | 2008-04-06 Richard Guenther <rguenther@suse.de> |
11351 | ||
11352 | PR tree-optimization/35842 | |
11353 | * tree-ssa-address.c (fixed_address_object_p): Adjust to match | |
11354 | is_gimple_invariant_address. | |
11355 | ||
00c6e780 | 11356 | 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
11357 | ||
11358 | * gcc.c (default_compilers): Sync Fortran extensions list with | |
11359 | that in fortran/lang-specs.h. | |
11360 | * doc/invoke.texi: Likewise. | |
11361 | * dbxout.c (get_lang_number): Use "GNU Fortran" in "GNU F95". | |
11362 | * dwarf2out.c (gen_compile_unit_die): Likewise. | |
11363 | ||
58f96ec3 | 11364 | 2008-04-06 Tom G. Christensen <tgc@jupiterrise.com> |
11365 | ||
11366 | * gthr-posix95.h (__gthread_cond_wait_recursive): Add missing &. | |
11367 | ||
e1dbffbf | 11368 | 2008-04-05 Uros Bizjak <ubizjak@gmail.com> |
11369 | ||
11370 | PR target/12329 | |
11371 | * config/i386/i386.c (ix86_function_regparm): Error if regparm(3) | |
11372 | attribute is used for nested functions. | |
11373 | ||
5d48fdb4 | 11374 | 2008-04-05 Jan Hubicka <jh@suse.cz> |
11375 | ||
3eedda05 | 11376 | * emit-rtl.c (init_emit): xcalloc regno_pointer_align. |
11377 | ||
5d48fdb4 | 11378 | * tree-dump.c (dump_enable_all): Remove prototype; do not accept |
11379 | letter argument. | |
11380 | (dump_files): Update. | |
11381 | (enable_rtl_dump_file): Do not accept letter argument. | |
11382 | * tree-pass.h (dump_file_info): Remove letter argument. | |
11383 | * toplev.c (decode_d_option): Update -da handling. | |
11384 | * toplev.h (enable_rtl_dump_file): Update prototype. | |
11385 | * passes.c (register_one_dump_file): Do not accept IPA argument; work | |
11386 | it out based on pass type. | |
11387 | (register_dump_files_1): Likewise. | |
11388 | (init_optimization_passes): Update register_one_dump_file calls. | |
e1dbffbf | 11389 | (execute_one_pass): Sanity check that IPA passes are called at IPA |
11390 | level and RTL passes at RTL level. | |
5d48fdb4 | 11391 | (execute_pass_list): IPA pass can not be after or subpass of |
11392 | GIMPLE/RTL pass. | |
11393 | (execute_ipa_pass_list): Handle IPA subpasses of IPA subpasses and | |
11394 | disallov RTL subpasses of IPA subpasses. | |
11395 | ||
eb5bb63e | 11396 | 2008-04-05 Ben Elliston <bje@au.ibm.com> |
11397 | ||
11398 | * tree-cfg.c (need_fake_edge_p): Return false for calls to | |
11399 | builtins that return exactly once and do not throw. Cache call to | |
11400 | call_expr_flags. | |
11401 | ||
67f57040 | 11402 | 2008-04-04 Andy Hutchinson <hutchinsonandy@aim.com> |
11403 | ||
11404 | PR rtl-optimization/34916 | |
11405 | PR middle-end/35519 | |
11406 | * combine.c (create_log_links): Do not create duplicate LOG_LINKS | |
11407 | between instruction pairs. | |
11408 | ||
96a7f216 | 11409 | 2008-04-04 Naveen.H.S <naveen.hs@kpitcummins.com> |
11410 | ||
11411 | * doc/invoke.texi: Document -mbitops for SH. | |
11412 | * config/sh/constraints.md (K03, K12, Sbv, Sbw): New constraints. | |
11413 | * config/sh/predicates.md (bitwise_memory_operand): New predicate. | |
11414 | * config/sh/sh.c (print_operand): Add %t operand code. | |
11415 | * config/sh/sh.h (GO_IF_LEGITIMATE_INDEX): Add condition for SH2A. | |
11416 | * config/sh/sh.md (*iorsi3_compact): Fix condition for SH2A. | |
11417 | (extendqisi2_compact): Add the alternative for SH2A 4-byte mov.b. | |
11418 | (extendqihi2): Likewise. | |
11419 | (movqi_i): Likewise. | |
11420 | (insv): Use bset, bclr and bst instructions for SH2A if possible. | |
11421 | (extv): Use bld instruction for SH2A if possible. | |
11422 | (extzv): Likewise. | |
11423 | (bclr_m2a, bclrmem_m2a, bset_m2a, bsetmem_m2a, bst_m2a, bld_m2a, | |
11424 | bldsign_m2a, bld_reg, *bld_regqi, band_m2a, bandreg_m2a, | |
11425 | bor_m2a, borreg_m2a, bxor_m2a, bxorreg_m2a): New insns. | |
11426 | (bset.b, bclr.b): Define peepholes. | |
11427 | * config/sh/sh.opt (mbitops): New option. | |
11428 | ||
d35d5b75 | 11429 | 2008-04-04 Janis Johnson <janis187@us.ibm.com> |
11430 | ||
11431 | PR target/35620 | |
11432 | * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle indirect ref | |
11433 | and view convert expression. | |
11434 | ||
5018e7cd | 11435 | 2008-04-04 Jakub Jelinek <jakub@redhat.com> |
11436 | ||
11437 | PR target/35364 | |
11438 | * tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers. | |
11439 | ||
1d9ef704 | 11440 | 2008-04-04 H.J. Lu <hongjiu.lu@intel.com> |
11441 | ||
11442 | * config.gcc (extra_headers): Add wmmintrin.h for x86 and x86-64. | |
11443 | ||
11444 | * config/i386/cpuid.h (bit_AES): New. | |
11445 | (bit_PCLMUL): Likewise. | |
11446 | ||
11447 | * config/i386/i386.c (pta_flags): Add PTA_AES and PTA_PCLMUL. | |
11448 | (override_options): Handle PTA_AES and PTA_PCLMUL. Enable | |
11449 | SSE2 if AES or PCLMUL is enabled. | |
11450 | (ix86_builtins): Add IX86_BUILTIN_AESENC128, | |
11451 | IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128, | |
11452 | IX86_BUILTIN_AESDECLAST128, IX86_BUILTIN_AESIMC128, | |
11453 | IX86_BUILTIN_AESKEYGENASSIST128 and IX86_BUILTIN_PCLMULQDQ128. | |
11454 | (bdesc_sse_3arg): Add IX86_BUILTIN_PCLMULQDQ128. | |
11455 | (bdesc_2arg): Add IX86_BUILTIN_AESENC128, | |
11456 | IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128, | |
11457 | IX86_BUILTIN_AESDECLAST128 and IX86_BUILTIN_AESKEYGENASSIST128. | |
11458 | (bdesc_1arg): Add IX86_BUILTIN_AESIMC128. | |
11459 | (ix86_init_mmx_sse_builtins): Define __builtin_ia32_aesenc128, | |
11460 | __builtin_ia32_aesenclast128, __builtin_ia32_aesdec128, | |
11461 | __builtin_ia32_aesdeclast128,__builtin_ia32_aesimc128, | |
11462 | __builtin_ia32_aeskeygenassist128 and | |
11463 | __builtin_ia32_pclmulqdq128. | |
11464 | * config/i386/i386.c (ix86_expand_binop_imm_builtin): New. | |
11465 | (ix86_expand_builtin): Use it for IX86_BUILTIN_PSLLDQI128 and | |
11466 | IX86_BUILTIN_PSRLDQI128. Handle IX86_BUILTIN_AESKEYGENASSIST128. | |
11467 | ||
11468 | * config/i386/i386.h (TARGET_AES): New. | |
11469 | (TARGET_PCLMUL): Likewise. | |
11470 | (TARGET_CPU_CPP_BUILTINS): Handle TARGET_AES and TARGET_PCLMUL. | |
11471 | ||
11472 | * config/i386/i386.md (UNSPEC_AESENC): New. | |
11473 | (UNSPEC_AESENCLAST): Likewise. | |
11474 | (UNSPEC_AESDEC): Likewise. | |
11475 | (UNSPEC_AESDECLAST): Likewise. | |
11476 | (UNSPEC_AESIMC): Likewise. | |
11477 | (UNSPEC_AESKEYGENASSIST): Likewise. | |
413347ff | 11478 | (UNSPEC_PCLMUL): Likewise. |
1d9ef704 | 11479 | |
11480 | * config/i386/i386.opt (maes): New. | |
11481 | (mpclmul): Likewise. | |
11482 | ||
11483 | * config/i386/sse.md (aesenc): New pattern. | |
11484 | (aesenclast): Likewise. | |
11485 | (aesdec): Likewise. | |
11486 | (aesdeclast): Likewise. | |
11487 | (aesimc): Likewise. | |
11488 | (aeskeygenassist): Likewise. | |
11489 | (pclmulqdq): Likewise. | |
11490 | ||
11491 | * config/i386/wmmintrin.h: New. | |
11492 | ||
11493 | * doc/extend.texi: Document AES and PCLMUL built-in function. | |
11494 | ||
11495 | * doc/invoke.texi: Document -maes and -mpclmul. | |
11496 | ||
b75409ba | 11497 | 2008-04-04 Paolo Bonzini <bonzini@gnu.org> |
11498 | ||
11499 | * function.c (free_after_parsing): Replace with | |
11500 | cxx_push_function_context from C++ front-end. | |
11501 | (allocate_struct_function): Don't call langhook. | |
11502 | * langhooks.h (struct lang_hooks_for_functions): Delete. | |
11503 | (struct lang_hooks): Add back missing_noreturn_ok_p here, delete | |
11504 | member "function". | |
11505 | * langhooks-def.h (LANG_HOOKS_MISSING_NORETURN_OK_P): Add. | |
11506 | (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FINAL, | |
11507 | LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P, | |
11508 | LANG_HOOKS_FUNCTION_INITIALIZER): Delete. | |
11509 | (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_MISSING_NORETURN_OK_P, | |
11510 | remove LANG_HOOKS_FUNCTION_INITIALIZER. | |
11511 | * tree-cfg.c: Adjust call to missing_noreturn_ok_p langhook. | |
11512 | ||
11513 | * c-objc-common.h (LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P): | |
11514 | Rename to LANG_HOOKS_MISSING_NORETURN_OK_P. | |
14eddddd | 11515 | |
87d31deb | 11516 | 2008-04-04 Jakub Jelinek <jakub@redhat.com> |
11517 | ||
11518 | PR c/35440 | |
11519 | * c-pretty-print.c (pp_c_initializer_list): Handle CONSTRUCTOR | |
11520 | for all types. | |
11521 | ||
226c5ce4 | 11522 | 2008-04-04 Richard Guenther <rguenther@suse.de> |
11523 | ||
11524 | PR middle-end/35823 | |
11525 | * fold-const.c (optimize_minmax_comparison): Use the correct | |
11526 | type for the constant in the simplified comparison. | |
11527 | ||
4c8b808d | 11528 | 2008-04-04 Zuxy Meng <zuxy.meng@gmail.com> |
11529 | ||
11530 | * config/i386/driver-i386.c (describe_cache): Add l2_sizekb argument. | |
11531 | Pass L2 size as "--param l2-cache-size" to the compiler. | |
11532 | (decode_l2_cache): New function to decode L2 cache parameters using | |
11533 | 0x8000006 extended cpuid function. | |
11534 | (detect_caches_amd): Determine parameters of L2 cache using | |
11535 | decode_l2_caches function. | |
11536 | (decode_caches_intel): Decode L2 cache parameters. | |
11537 | (detect_caches_intel): Determine L2 cache parameters using | |
11538 | decode_caches_intel and decode_l2_caches functions. | |
11539 | ||
da19f93f | 11540 | 2008-04-03 Bob Wilson <bob.wilson@acm.org> |
11541 | ||
11542 | * config/xtensa/xtensa.c (xtensa_secondary_reload_class): Use a | |
11543 | secondary input reload for subword loads from the constant pool. | |
11544 | ||
3a58582a | 11545 | 2008-04-03 Janis Johnson <janis187@us.ibm.com> |
11546 | ||
2bedfb20 | 11547 | PR target/35713 |
11548 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use integer | |
11549 | constants of the appropriate size for runtime calculations. | |
11550 | ||
3a58582a | 11551 | PR c/35712 |
11552 | * dfp.c (decimal_from_decnumber): Retain trailing zeroes for | |
11553 | decimal-float literal constant zero. | |
11554 | ||
e7327393 | 11555 | 2008-04-03 Jakub Jelinek <jakub@redhat.com> |
11556 | ||
3cc31756 | 11557 | PR c/35738 |
11558 | * c-parser.c (c_parser_omp_atomic): Call | |
11559 | default_function_array_conversion on the RHS. | |
11560 | ||
e7327393 | 11561 | PR middle-end/35818 |
11562 | * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: Don't | |
11563 | call is_variable_sized if decl has incomplete type. | |
11564 | ||
e0d72b88 | 11565 | 2008-04-03 H.J. Lu <hongjiu.lu@intel.com> |
11566 | ||
11567 | * config/i386/i386-protos.h (ix86_aligned_p): Removed. | |
11568 | ||
21d7f1af | 11569 | 2008-04-03 Adam Nemet <anemet@caviumnetworks.com> |
11570 | ||
11571 | * config/mips/mips.md (any_gt, any_ge, any_lt, any_le): New code | |
11572 | iterators. | |
ae3049cd | 11573 | (u): Add attribute values for gt, gtu, ge, geu, lt, ltu, le and leu. |
21d7f1af | 11574 | (sgt<u>): Merge sgt and sgtu into new expander. |
11575 | (sgt, sgtu): Remove expanders. | |
ae3049cd | 11576 | (*sgt<u>_<mode>): Merge *sgt_<mode> and *sgtu_<mode> into new pattern. |
21d7f1af | 11577 | (*sgt_<mode>, *sgtu_<mode>): Remove patterns. |
11578 | (*sgt<u>_<mode>_mips16): Merge *sgt_<mode>_mips16 and | |
11579 | *sgtu_<mode>_mips16 into new pattern. | |
11580 | (*sgt_<mode>_mips16, *sgtu_<mode>_mips16): Remove patterns. | |
11581 | (sge<u>): Merge sge and sgeu into new expander. | |
11582 | (sge, sgeu): Remove expanders. | |
11583 | (*sge<u>_<mode>): Merge *sge_<mode> and second *sge_<mode> into | |
11584 | new pattern. | |
11585 | (*sge_<mode>, second *sge_<mode>): Remove patterns. | |
11586 | (slt<u>): Merge slt and sltu into new expander. | |
11587 | (slt, sltu): Remove expanders. | |
ae3049cd | 11588 | (*slt<u>_<mode>): Merge *slt_<mode> and *sltu_<mode> into new pattern. |
21d7f1af | 11589 | (*slt_<mode>, *sltu_<mode>): Remove patterns. |
11590 | (*slt<u>_<mode>_mips16): Merge *slt_<mode>_mips16 and | |
11591 | *sltu_<mode>_mips16 into new pattern. | |
11592 | (*slt_<mode>_mips16, *sltu_<mode>_mips16): Remove patterns. | |
11593 | (sle<u>): Merge sle and sleu into new expander. | |
11594 | (sle, sleu): Remove expanders. | |
ae3049cd | 11595 | (*sle<u>_<mode>): Merge *sle_<mode> and *sleu_<mode> into new pattern. |
21d7f1af | 11596 | (*sle_<mode>, *sleu_<mode>): Remove patterns. |
11597 | (*sle<u>_<mode>_mips16): Merge *sle_<mode>_mips16 and | |
11598 | *sleu_<mode>_mips16 into new pattern. | |
11599 | (*sle_<mode>_mips16, *sleu_<mode>_mips16): Remove patterns. | |
11600 | ||
d5b52ebc | 11601 | 2008-04-03 Jan Hubicka <jh@suse.cz> |
11602 | ||
11603 | PR tree-optimization/35795 | |
11604 | * alpha/alpha.c (alpha_output_mi_thunk_osf): Free after compilation. | |
11605 | * sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
11606 | * ia64/ia64.c (ia64_output_mi_thunk): Likewise. | |
11607 | * m68k/m68k.c (m68k_output_mi_thunk): Likewise. | |
11608 | * score/score3.c (score3_output_mi_thunk): Likewise. | |
11609 | * score/score7.c (score7_output_mi_thunk): Likewise. | |
11610 | * mips/mips.c (mips_output_mi_thunk): Likewise. | |
11611 | ||
0d27ac1e | 11612 | 2008-04-03 Richard Guenther <rguenther@suse.de> |
11613 | ||
11614 | * tree-vrp.c (extract_range_from_unary_expr): Handle all | |
11615 | conversions. Simplify code. | |
11616 | ||
6c5df66e | 11617 | 2008-04-03 Kaz Kojima <kkojima@gcc.gnu.org> |
11618 | ||
11619 | * config/sh/sh.c (sh_output_mi_thunk): Free cfun. | |
11620 | ||
6fb2153a | 11621 | 2008-04-03 Tom Tromey <tromey@redhat.com> |
11622 | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
11623 | ||
11624 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
11625 | * config/bfin/t-bfin-linux (generated_files): Add | |
11626 | linux-sysroot-suffix.h. | |
11627 | * doc/install.texi (Prerequisites): Require make 3.80. | |
11628 | * doc/sourcebuild.texi (Front End Directory): Document new | |
11629 | variable. | |
11630 | * Makefile.in (generated_files): New variable. | |
11631 | (ALL_HOST_OBJS): New variable. | |
11632 | ($(ALL_HOST_OBJS)): New target. | |
11633 | ||
32020b10 | 11634 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> |
11635 | ||
d5b52ebc | 11636 | * tree-inline.c (copy_generic_body, copy_decl_no_change): Export. |
11637 | (remap_block): Call id->transform_lang_insert_block instead | |
11638 | of langhook. | |
11639 | (optimize_inline_calls, unsave_expr_now, tree_function_versioning): | |
11640 | Set id.transform_lang_insert_block to NULL. | |
11641 | (clone_body): Move to cp/optimize.c | |
11642 | * tree-inline.h (struct copy_body_data): Change | |
11643 | transform_lang_insert_block to function pointer. | |
11644 | (copy_generic_body, copy_decl_no_change): Export. | |
11645 | * langhooks.h (struct lang_hooks_for_decls): Kill insert_block. | |
11646 | * langhooks-def.h (LANG_HOOKS_INSERT_BLOCK): Kill. | |
11647 | (LANG_HOOKS_DECLS): Remove LANG_HOOKS_INSERT_BLOCK. | |
11648 | ||
11649 | * c-tree.h (insert_block): Kill. | |
11650 | * c-decl.c (insert_block): Kill. | |
32020b10 | 11651 | |
d2764e2d | 11652 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> |
11653 | ||
d5b52ebc | 11654 | * c-objc-common.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, |
11655 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
11656 | * c-tree.h (c_push_function_context, c_pop_function_context): Remove | |
11657 | argument. | |
11658 | * c-decl.c (c_push_function_context, c_pop_function_context): Remove | |
11659 | argument, call {push,pop}_function_context from here. | |
11660 | * c-parser.c: Use c_{push,pop}_function_context. | |
11661 | ||
11662 | * function.c (push_function_context_to): Move meat ... | |
11663 | (push_function_context): ... here. Simplify. | |
11664 | * function.c (pop_function_context_from): Move meat ... | |
11665 | (pop_function_context): ... here. Simplify. | |
11666 | * langhooks.h (struct lang_hooks_for_functions): Remove enter_nested, | |
11667 | leave_nested). | |
11668 | * langhooks-def.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, | |
11669 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
11670 | (LANG_HOOKS_FUNCTION_INITIALIZER): Delete them from here. | |
11671 | * tree.h (push_function_context_to, pop_function_context_from): Remove. | |
d2764e2d | 11672 | |
3fc499d6 | 11673 | 2008-04-03 Ben Elliston <bje@au.ibm.com> |
11674 | ||
11675 | * expmed.c (extract_force_align_mem_bit_field): Remove. | |
11676 | ||
469b75f7 | 11677 | 2008-04-03 Richard Guenther <rguenther@suse.de> |
11678 | ||
11679 | PR middle-end/35800 | |
11680 | * expr.h (try_casesi): Adjust prototype. | |
11681 | * expr.c (try_casesi): Take fallback label as extra parameter. | |
11682 | Use that for gen_casesi if default_label is NULL. | |
11683 | * stmt.c (expand_case): Pass fallback label to try_casesi, | |
11684 | make sure to fill gaps with a fallback label if default_label | |
11685 | is not present. | |
11686 | ||
bdc98a90 | 11687 | 2008-04-03 Dominique d'Humieres <dominiq@lps.ens.fr> |
11688 | ||
11689 | PR target/35801 | |
11690 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Free cfun. | |
11691 | ||
6b2813fb | 11692 | 2008-04-03 Ben Elliston <bje@au.ibm.com> |
11693 | ||
11694 | * expmed.c (extract_split_bit_field): Remove if (0) code. | |
11695 | * tree-ssa-structalias.c (do_sd_constraint): Likewise. | |
11696 | (do_ds_constraint): Likewise. | |
11697 | ||
34c3de48 | 11698 | 2008-04-02 Joseph Myers <joseph@codesourcery.com> |
11699 | ||
11700 | * doc/cppopts.texi (-dU): Document. | |
11701 | * c-common.h (flag_dump_macros): Update comment. | |
11702 | * c-opts.c (handle_OPT_d): Handle -dU. | |
11703 | * c-ppoutput.c (macro_queue, define_queue, undef_queue, | |
11704 | dump_queued_macros, cb_used_define, cb_used_undef): New. | |
11705 | (init_pp_output): Handle -dU. | |
11706 | (cb_line_change): Call dump_queued_macros. | |
11707 | * toplev.c (decode_d_option): Accept -dU as preprocessor option. | |
11708 | ||
48310879 | 11709 | 2008-04-02 Anatoly Sokolov <aesok@post.ru> |
11710 | ||
14eddddd | 11711 | * config/avr/predicates.md (io_address_operand): New predicate. |
48310879 | 11712 | * config/avr/avr-protos.h (avr_io_address_p): Remove declaration. |
11713 | * config/avr/avr.c (avr_io_address_p): Remove function. | |
14eddddd | 11714 | (out_movqi_r_mr): Use 'io_address_operand' predicate instead of |
48310879 | 11715 | 'avr_io_address_p' function. |
11716 | (out_movhi_r_mr): (Ditto.). | |
11717 | (out_movqi_mr_r): (Ditto.). | |
11718 | (out_movhi_mr_r): (Ditto.). | |
11719 | (avr_address_cost): (Ditto.). | |
11720 | ||
470d0bc8 | 11721 | 2008-04-02 Uros Bizjak <ubizjak@gmail.com> |
11722 | ||
11723 | * config/i386/i386.md (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): | |
11724 | Emit gen_floatdi<X87MODEF:mode>2_i387_with_xmm for DImode values | |
11725 | in 32bit mode when XMM registers are available to avoid store | |
11726 | forwarding stalls. | |
11727 | (floatdi<X87MODEF:mode>2_i387_with_xmm): New insn pattern and | |
11728 | corresponding post-reload splitters. | |
11729 | ||
b1417d7e | 11730 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> |
11731 | ||
11732 | * config/i386/i386.c (bdesc_sse_3arg): Add __builtin_ia32_shufps | |
11733 | and __builtin_ia32_shufpd. Provide __builtin_ia32_roundsd and | |
11734 | __builtin_ia32_roundss. | |
11735 | (ix86_init_mmx_sse_builtins): Remove __builtin_ia32_shufps, | |
11736 | __builtin_ia32_shufpd, __builtin_ia32_roundsd and | |
11737 | __builtin_ia32_roundss. | |
11738 | (ix86_expand_builtin): Don't handle IX86_BUILTIN_SHUFPS and | |
11739 | IX86_BUILTIN_SHUFPD here. | |
11740 | ||
b6bc2701 | 11741 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> |
11742 | ||
11743 | * config/i386/i386.md (plogic): New. | |
11744 | (plogicprefix): Likewise. | |
11745 | ||
11746 | * config/i386/mmx.md (mmx_<code><mode>3): New. | |
11747 | (mmx_and<mode>3): Removed. | |
11748 | (mmx_ior<mode>3): Likewise. | |
11749 | (mmx_xor<mode>3): Likewise. | |
11750 | ||
11751 | * config/i386/sse.md (<code><mode>3): New. | |
11752 | (*<code><mode>3): Likewise. | |
11753 | (*<code><mode>3): Likewise. | |
11754 | (<code><mode>3): Likewise. | |
11755 | (*sse_<code><mode>3): Likewise. | |
11756 | (*sse2_<code><mode>3): Likewise. | |
11757 | (<code>tf3): Likewise. | |
11758 | (*<code>tf3): Likewise. | |
11759 | (and<mode>3): Likewise. | |
11760 | (*and<mode>3): Likewise. | |
11761 | (ior<mode>3): Removed. | |
11762 | (*ior<mode>3): Likewise. | |
11763 | (xor<mode>3): Likewise. | |
11764 | (*xor<mode>3): Likewise. | |
11765 | (*and<mode>3): Likewise. | |
11766 | (*ior<mode>3): Likewise. | |
11767 | (*xor<mode>3): Likewise. | |
11768 | (and<mode>3): Likewise. | |
11769 | (*sse_and<mode>3): Likewise. | |
11770 | (*sse2_and<mode>3): Likewise. | |
11771 | (andtf3): Likewise. | |
11772 | (*andtf3): Likewise. | |
11773 | (ior<mode>3): Likewise. | |
11774 | (*sse_ior<mode>3): Likewise. | |
11775 | (*sse2_ior<mode>3): Likewise. | |
11776 | (iortf3): Likewise. | |
11777 | (*iortf3): Likewise. | |
11778 | (xor<mode>3): Likewise. | |
11779 | (*sse_xor<mode>3): Likewise. | |
11780 | (*sse2_xor<mode>3): Likewise. | |
11781 | (xortf3): Likewise. | |
11782 | (*xortf3): Likewise. | |
11783 | ||
72c30859 | 11784 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
11785 | ||
11786 | PR tree-optimization/14495 | |
11787 | PR tree-optimization/34793 | |
11788 | * tree-vrp.c (struct switch_update): New structure. | |
11789 | (to_remove_edges, to_update_switch_stmts): New VECs. | |
11790 | (simplify_switch_using_ranges): New function. Remove not taken | |
11791 | case labels and edges. | |
11792 | (simplify_stmt_using_ranges): Call it. | |
11793 | (identify_jump_threads): Mark edges we have queued for removal | |
11794 | so we don't thread them. | |
11795 | (execute_vrp): Remove edges queued for removal, update SWITCH_STMT | |
11796 | case label vector. | |
11797 | * tree-cfg.c (group_case_labels): Deal with missing default label. | |
11798 | (tree_verify_flow_info): Allow missing default label. | |
11799 | * stmt.c (emit_case_bit_tests): Deal with NULL default_label. | |
11800 | (emit_case_nodes): Likewise. | |
11801 | (expand_case): Do not rely on the default label to be present. | |
11802 | * expr.c (try_casesi): Deal with NULL default_label. | |
11803 | (do_tablejump): Likewise. | |
11804 | ||
b6d7b6c5 | 11805 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
11806 | ||
11807 | PR tree-optimization/14495 | |
11808 | * tree-vrp.c (vrp_visit_cond_stmt): Do not handle | |
11809 | SWITCH_EXPR here ... | |
11810 | (vrp_visit_switch_stmt): ... but here (new function). | |
11811 | (find_case_label_index): New helper function. | |
11812 | (vrp_visit_stmt): Dispatch to vrp_visit_switch_stmt. | |
11813 | ||
217c0c86 | 11814 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
11815 | ||
11816 | * fwprop.c: Fix ISO-C99ism. | |
11817 | ||
794723c1 | 11818 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
11819 | ||
11820 | PR bootstrap/35752 | |
11821 | * Makefile.in (objdir): Set it here. | |
11822 | * configure.ac: Not here. Find dynamic linker characteristics. | |
11823 | * exec-tool.in: Use them. | |
11824 | * aclocal.m4: Regenerate. | |
11825 | * configure: Regenerate. | |
11826 | ||
1a105fae | 11827 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
11828 | ||
11829 | * expr.c (expand_var): Delete it. | |
11830 | * expr.h (expand_var): Delete prototype. | |
11831 | * function.c (expand_function_start): Use expand_decl instead. | |
11832 | * cfgexpand.c (expand_one_static_var, expand_one_var): Don't call | |
11833 | langhook. | |
11834 | ||
f533acbe | 11835 | 2008-04-02 Andy Hutchinson <hutchinsonamdy@aim.com> |
11836 | ||
11837 | PR rtl-optimization/35542 | |
11838 | * fwprop.c (forward_propagate_and_simplify): Replace | |
11839 | loc_reg_mentioned_in_p with reg_mentioned_p. | |
11840 | ||
f8f13645 | 11841 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
11842 | ||
f533acbe | 11843 | PR rtl-optimization/35281 |
f8f13645 | 11844 | * fwprop.c (PR_CAN_APPEAR, PR_HANDLE_MEM): New. |
11845 | (propagate_rtx_1): Handle PR_HANDLE_MEM. | |
11846 | (propagate_rtx): Pass PR_HANDLE_MEM if appropriate. | |
11847 | (varying_mem_p): Move above propagate_rtx. | |
11848 | (all_uses_available_at): Do not check MEMs. | |
11849 | ||
a00913c7 | 11850 | 2008-04-02 Rafael Espindola <espindola@google.com> |
11851 | ||
11852 | * tree-vrp.c (extract_code_and_val_from_cond): Remove. | |
11853 | (register_edge_assert_for_2): Split the cond argument. | |
11854 | (register_edge_assert_for_1): Adjust for the change in | |
11855 | register_edge_assert_for_2. | |
11856 | (register_edge_assert_for): Split the cond argument. | |
11857 | (find_switch_asserts): Adjust for the change in | |
11858 | register_edge_assert_for. | |
11859 | ||
c8c521bb | 11860 | 2008-04-02 Kai Tietz <kai.tietz@onevision.com> |
11861 | ||
11862 | * config.gcc: Add for x86_64-*-mingw* the t-crtfm to tbuild. | |
1f93c018 | 11863 | * config/i386/cygming.h (ASM_OUTPUT_DWARF_OFFSET): Add 8 byte |
c61eb773 | 11864 | offsets for 64-bit mingw. |
1f93c018 | 11865 | * config/i386/i386.c (ix86_pass_by_reference): Correct calling |
c61eb773 | 11866 | abi for x86_64-pc-mingw. |
c8c521bb | 11867 | |
22cdb855 | 11868 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
11869 | ||
11870 | * tree-vrp.c (extract_range_from_assert): Make sure to not | |
11871 | produce range min/max with TREE_OVERFOW set. | |
11872 | If merging a anti-range and a range keep the anti-range if | |
11873 | the range covers all values of the type. | |
11874 | (register_edge_assert_for_2): Only allow sign-changing | |
11875 | conversions in detecting canonical range checks. Also | |
11876 | register an assert for the unsigned name if useful. | |
11877 | ||
11878 | PR tree-optimization/35787 | |
11879 | * tree-vrp.c (vrp_val_max): New function. | |
11880 | (vrp_val_min): Likewise. | |
11881 | (vrp_val_is_max): Move earlier, use vrp_val_{min,max}. | |
11882 | (vrp_val_is_min): Likewise. | |
11883 | (supports_overflow_infinity): Use vrp_val_{min,max}. | |
11884 | (negative_overflow_infinity): Likewise. | |
11885 | (positive_overflow_infinity): Likewise. | |
11886 | (is_negative_overflow_infinity): Use vrp_val_is_{min,max}. | |
11887 | (is_positive_overflow_infinity): Likewise. | |
11888 | (is_overflow_infinity): Likewise. | |
11889 | (avoid_overflow_infinity): Use vrp_val_{min,max} and | |
11890 | vrp_val_is_{min,max}. | |
11891 | (set_and_canonicalize_value_range): Canonicalize anti-ranges | |
11892 | to ranges if possible. Avoid empty ranges. | |
11893 | ||
10494d65 | 11894 | 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
11895 | ||
11896 | PR middle-end/35705 | |
11897 | * fold-const.c (get_pointer_modulus_and_residue): Return modulus 1 if | |
11898 | the expression is a function address. | |
11899 | ||
a12691f0 | 11900 | 2008-04-01 George Helffrich <george@gcc.gnu.org> |
11901 | ||
ae093573 | 11902 | PR fortran/35154, fortran/23057 |
a12691f0 | 11903 | * dbxout.c: Emit .stabs debug info for Fortran COMMON block |
11904 | variables as base symbol name + offset using N_BCOMM/N_ECOMM. | |
11905 | (is_fortran, dbxout_common_name, dbxout_common_check): New functions. | |
11906 | (dbxout_symbol_location): Transform N_LCSYM to N_GSYM for storage | |
11907 | in common. | |
11908 | (dbxout_syms): Check for COMMON-based symbol and wrap in | |
11909 | N_BCOMM/N_ECOMM stab bracket, including as many symbols as possible | |
11910 | in bracket for efficiency. | |
11911 | ||
11912 | * dwarf2out.c: Emit DWARF debug info for Fortran COMMON block | |
11913 | using DW_TAG_common_block + member offset. | |
11914 | (add_pubname_string): New function. | |
11915 | (dw_expand_expr): New function to find block name and offset for | |
11916 | COMMON var. | |
11917 | (common_check): New function to check whether symbol in Fortran COMMON. | |
11918 | (gen_variable_die): If COMMON, use DW_TAG_common_block. | |
11919 | ||
fa3b771a | 11920 | 2008-04-01 Volker Reichelt <v.reichelt@netcologne.de> |
11921 | ||
11922 | PR c/35436 | |
11923 | * c-format.c (init_dynamic_gfc_info): Ignore invalid locus type. | |
11924 | ||
dbec73a5 | 11925 | 2008-04-02 Ben Elliston <bje@au.ibm.com> |
11926 | ||
11927 | * config/v850/v850.md (casesi): Remove if (0) code. | |
11928 | * config/i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
11929 | * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. | |
11930 | ||
3a8f2ab9 | 11931 | 2008-04-01 Uros Bizjak <ubizjak@gmail.com> |
11932 | ||
11933 | * config/i386/i386.md (rex64suffix): New mode attribute. | |
11934 | (floathi<mode>2): Disable expander for SSE math. | |
11935 | (*floathi<mode>2_1): New insn insn_and_split pattern. | |
11936 | (*floathi<mode>2_i387_with_temp): New macroized instruction pattern and | |
11937 | corresponding post-reload splitters. | |
11938 | (*floathi<mode>2_i387): New macroized insn pattern. | |
11939 | (float<SSEMODEI24:mode><X87MODEF:mode>2): New macroized expander. | |
11940 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): New macroized | |
11941 | insn_and_split pattern. | |
11942 | (*floatsi<mode>2_vector_mixed_with_temp, *floatsi<mode>2_vector_mixed): | |
11943 | New macroized instruction patterns and corresponding post-reload | |
11944 | splitters. | |
11945 | (*floatsi<mode>2_mixed_with_temp): New macroized instruction pattern | |
11946 | and corresponding post-reload splitters. | |
11947 | (*floatsi<mode>2_mixed_interunit, *floatsi<mode>2_mixed_nointerunit): | |
11948 | New macroized instruction patterns. | |
11949 | (*floatsi<mode>2_vector_sse_with_temp, *floatsi<mode>2_vector_sse): New | |
11950 | macroized instruction patterns and corresponding post-reload splitters. | |
11951 | (*floatsi<mode>2_sse_with_temp): New macroized instruction pattern and | |
11952 | corresponding post-reload splitters. | |
11953 | (*floatsi<mode>2_sse_interunit, *floatsi<mode>2_mixed_nointerunit): | |
11954 | New macroized instruction patterns. | |
11955 | (*floatsi<mode>2_i387_with_temp): New macroized instruction pattern and | |
11956 | corresponding post-reload splitters. | |
11957 | (*floatsi<mode>2_i387): New macroized instruction patterns. | |
11958 | ||
9409fce7 | 11959 | 2008-04-01 H.J. Lu <hongjiu.lu@intel.com> |
11960 | ||
11961 | * config/i386/i386.md (smaxmin): New. | |
11962 | (umaxmin): Likewise. | |
11963 | (maxminiprefix): Likewise. | |
11964 | (maxminfprefix): Likewise. | |
11965 | (<code><mode>3): Likewise. | |
11966 | (smin<mode>3): Removed. | |
11967 | (smax<mode>3): Likewise. | |
11968 | ||
11969 | * config/i386/mmx.md (mmx_<code>v2sf3): New. | |
11970 | (mmx_<code>v4hi3): Likewise. | |
11971 | (mmx_<code>v8qi3): Likewise. | |
11972 | (mmx_smaxv2sf3): Removed. | |
11973 | (mmx_sminv2sf3): Likewise. | |
11974 | (mmx_umaxv8qi3): Likewise. | |
11975 | (mmx_smaxv4hi3): Likewise. | |
11976 | (mmx_uminv8qi3): Likewise. | |
11977 | (mmx_sminv4hi3): Likewise. | |
11978 | ||
11979 | * config/i386/sse.md (<addsub><mode>3): New. | |
11980 | (*<addsub><mode>3): Likewise. | |
11981 | (<sse>_vm<addsub><mode>3): Likewise. | |
11982 | (<maxmin><mode>3): Likewise. | |
11983 | (*<maxmin><mode>3_finite): Likewise. | |
11984 | (*<maxmin><mode>3): Likewise. | |
11985 | (<sse>_vm<maxmin><mode>3): Likewise. | |
11986 | (sse3_h<addsub>v4sf3): Likewise. | |
11987 | (sse3_h<addsub>v2df3): Likewise. | |
11988 | (<maxmin>v16qi3): Likewise. | |
11989 | (*<maxmin>v16qi3): Likewise. | |
11990 | (<maxmin>v8hi3): Likewise. | |
11991 | (*<maxmin>v8hi3): Likewise. | |
11992 | (*sse4_1_<maxmin><mode>3): Likewise. | |
11993 | (*sse4_1_<maxmin><mode>3): Likewise. | |
11994 | (add<mode>3): Removed. | |
11995 | (*add<mode>3): Likewise. | |
11996 | (<sse>_vmadd<mode>3): Likewise. | |
11997 | (sub<mode>3): Likewise. | |
11998 | (*sub<mode>3): Likewise. | |
11999 | (<sse>_vmsub<mode>3): Likewise. | |
12000 | (smin<mode>3): Likewise. | |
12001 | (*smin<mode>3_finite): Likewise. | |
12002 | (*smin<mode>3): Likewise. | |
12003 | (<sse>_vmsmin<mode>3): Likewise. | |
12004 | (smax<mode>3): Likewise. | |
12005 | (*smax<mode>3_finite): Likewise. | |
12006 | (*smax<mode>3): Likewise. | |
12007 | (<sse>_vmsmax<mode>3): Likewise. | |
12008 | (sse3_haddv4sf3): Likewise. | |
12009 | (sse3_haddv2df3): Likewise. | |
12010 | (sse3_hsubv4sf3): Likewise. | |
12011 | (sse3_hsubv2df3): Likewise. | |
12012 | (umaxv16qi3): Likewise. | |
12013 | (*umaxv16qi3): Likewise. | |
12014 | (smaxv8hi3): Likewise. | |
12015 | (*smaxv8hi3): Likewise. | |
12016 | (*sse4_1_smax<mode>3): Likewise. | |
12017 | (*sse4_1_umax<mode>3): Likewise. | |
12018 | (uminv16qi3): Likewise. | |
12019 | (*uminv16qi3): Likewise. | |
12020 | (sminv8hi3): Likewise. | |
12021 | (*sminv8hi3): Likewise. | |
12022 | (*sse4_1_smin<mode>3): Likewise. | |
12023 | (*sse4_1_umin<mode>3): Likewise. | |
12024 | ||
d3ec693f | 12025 | 2008-04-01 Rafael Espindola <espindola@google.com> |
12026 | ||
12027 | * tree-cfg.c (verify_expr): remove in_phi. | |
9409fce7 | 12028 | (verify_stmt): Don't call walk_tree with verify_expr. Use |
d3ec693f | 12029 | is_gimple_min_invariant instead of is_gimple_val. |
12030 | ||
eae7da65 | 12031 | 2008-04-01 Joseph Myers <joseph@codesourcery.com> |
12032 | ||
12033 | * doc/include/gpl_v3.texi: Update for manpage generation. | |
12034 | * doc/gcc.texi, doc/gccint.texi: Include gpl_v3.texi instead of | |
12035 | gpl.texi. | |
12036 | * doc/sourcebuild.texi: Document gpl_v3.texi as well as gpl.texi. | |
12037 | * Makefile.in (TEXI_GCC_FILES, TEXI_GCCINT_FILES): Include | |
12038 | gpl_v3.texi instead of gpl.texi. | |
12039 | (gpl.pod): New. | |
12040 | ||
f2225b1a | 12041 | 2008-04-01 Jakub Jelinek <jakub@redhat.com> |
12042 | ||
12043 | PR pch/13675 | |
12044 | * c-pch.c (c_common_read_pch): On error close (fd) resp. fclose (f). | |
12045 | ||
7433d1d6 | 12046 | 2008-04-01 Rafael Espindola <espindola@google.com> |
12047 | ||
12048 | * tree-vrp.c (extract_code_and_val_from_cond_with_ops): New. | |
12049 | (extract_code_and_val_from_cond): Use | |
12050 | extract_code_and_val_from_cond_with_ops. | |
12051 | ||
1321f22c | 12052 | 2008-04-01 Jan Hubicka <jh@suse.cz> |
12053 | ||
12054 | * function.c (free_after_compilation): Free epilogue_delay_list. | |
12055 | (prepare_function_start): Assert that previous compilation was freed. | |
12056 | ||
08d2afb4 | 12057 | 2008-04-01 Jan Hubicka <jh@suse.cz> |
12058 | Jim Wilson <wilson@tuliptree.org> | |
12059 | Andreas Tobler <andreast@gcc.gnu.org> | |
12060 | ||
12061 | PR middle-end/35781 | |
12062 | * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Use | |
12063 | rtl.emit instead cfun->emit. | |
12064 | * sparc/sparc.h (INIT_EXPANDERS): Likewise. | |
12065 | * ia64/ia64.h (INIT_EXPANDERS): Likewise. | |
12066 | ||
21b45faa | 12067 | 2008-04-01 Ben Elliston <bje@au.ibm.com> |
12068 | ||
12069 | * doc/c-tree.texi (Function Basics): Fix grammatical error. | |
12070 | ||
3e3a0e9c | 12071 | 2008-03-31 Seongbae Park <seongbae.park@gmail.com> |
12072 | ||
12073 | * common.opt (fprofile-dir=, fprofile-use=, fprofile-generate=): | |
12074 | New options | |
12075 | (fprofile-use): Add var flag_profile_use | |
3a8f2ab9 | 12076 | * coverage.c (coverage_begin_output): Do not open a gcno file for |
12077 | output only if -ftest-coverage is set. | |
3e3a0e9c | 12078 | Do not add getpwd() to gcda file path. |
3a8f2ab9 | 12079 | (build_gcov_info): Check the new flag |
3e3a0e9c | 12080 | flag_profile_datafile_relative_path. |
12081 | (coverage_init): Use profile_data_prefix. | |
12082 | Read profile counter only if flag_profile_use is set. | |
12083 | * opts.c (common_handle_option): New option fprofile-use=, | |
12084 | fprofile-dir=, fprofile-generate=. | |
12085 | * toplev.c (profile_data_prefix): New variable definition. | |
12086 | * toplev.h (profile_data_prefix): New declaration. | |
12087 | * doc/invoke.tex (Option Summary, Optimization Options): | |
12088 | Add new options. | |
12089 | ||
4e508025 | 12090 | 2008-03-31 James E. Wilson <wilson@tuliptree.org> |
12091 | ||
3a8f2ab9 | 12092 | * varasm.c (output_constant_pool_1): In LABEL_REF check, |
12093 | use tmp consistently. | |
4bd8d9a1 | 12094 | |
4e508025 | 12095 | PR target/35695 |
12096 | * config/ia64/div.md (recip_approx_rf): Use UNSPEC not DIV. | |
12097 | * config/ia64/ia64.c (rtx_needs_barrier): Handle | |
12098 | UNSPEC_FR_RECIP_APPROX_RES. | |
12099 | * config/ia64/ia64.md (UNSPEC_FR_RECIP_APPROX_RES): Define. | |
12100 | ||
e911c0fe | 12101 | 2008-03-31 Volker Reichelt <v.reichelt@netcologne.de> |
12102 | ||
12103 | PR c/35750 | |
12104 | * c-decl.c (store_parm_decls_oldstyle): Skip invalid parameters. | |
12105 | ||
70a866cf | 12106 | 2008-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com> |
12107 | ||
12108 | PR middle-end/30186 | |
12109 | * fold-const.c (fold_indirect_ref_1): Support accessing non first | |
12110 | element of the vector via a pointer. | |
12111 | ||
168de4c5 | 12112 | 2008-03-31 Ian Lance Taylor <iant@google.com> |
12113 | ||
3a8f2ab9 | 12114 | * tlink.c (scan_linker_output): Look for symbol name in single quotes. |
168de4c5 | 12115 | |
b079a207 | 12116 | 2008-03-31 Jan Hubicka <jh@suse.cz> |
12117 | ||
12118 | * builtins.c (expand_builtin_setjmp_receiver): Update call of | |
12119 | get_arg_pointer_save_area. | |
12120 | * expr.c (init_expr): Just clear out rtl.expr. | |
12121 | * function.c (free_after_compilation): Clear out whole RTL structure. | |
12122 | (get_func_frame_size): Merge into ... | |
12123 | (get_frame_size): ... this one. | |
12124 | (assign_stack_local_1): Merge into ... | |
12125 | (assign_stack_local): ... this one. | |
12126 | (expand_function_end): Update call of get_arg_pointer_save_area. | |
12127 | (get_art_pointer_save_area): Remove cfun argument. | |
12128 | * function.h (emit_status): regno_pointer_align does not need length | |
12129 | attribute. Move x_regno_reg_rtx to ... | |
12130 | (regno_reg_rtx): ... new global array. | |
12131 | (reg_rtx_no, seq_stack, REGNO_POINTER_ALIGN): Update accestors. | |
12132 | (pending_stack_adjust, inhibit_defer_pop, saveregs_value, | |
3a8f2ab9 | 12133 | apply_args_value, forced_labels, stack_pointer_delta): |
12134 | Update accestors. | |
b079a207 | 12135 | (struct varasm_status): Move here from varasm.c |
12136 | (struct rtl_data): New. Move here some fields from struct function. | |
12137 | (return_label, naked_return_label, stack_slot_list, parm_birth_insn, | |
12138 | frame_offset, stack_check_probe_note, arg_pointer_save_area, | |
12139 | used_temp_slots avail_temp_slots, temp_slot_level, | |
12140 | nonlocal_goto_handler_labels): Update accesstors. | |
12141 | (rtl): New global variable. | |
12142 | (struct function): Move some fileds to rtl_data. | |
12143 | (get_arg_pointer_save_area): Update prototype. | |
12144 | * emit-rtl.c (rtl): Declare. | |
12145 | (regno_reg_rtx): Declare. | |
3a8f2ab9 | 12146 | (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): |
12147 | Update. | |
b079a207 | 12148 | (gen_reg_rtx): Update. |
12149 | (init_virtual_regs): Do not tate emit_status argument. | |
12150 | (init_emit): Do not allocate emit. | |
12151 | * varasm.c (varasm_statuc): Move to function.h. | |
12152 | (n_deferred_constatns): Update accestor. | |
12153 | (init_varasm_status): Do not allocate varasm_status. | |
12154 | (force_const_mem, get_pool_size, output_constant_pool): Update. | |
12155 | * stmt.c (force_label_rtx): Do not use x_ prefixes. | |
12156 | (expand_nl_goto_receiver): Update get_arg_pointer_save_area. | |
12157 | ||
13ecee21 | 12158 | 2008-03-31 Zdenek Dvorak <ook@ucw.cz> |
12159 | ||
12160 | PR rtl-optimization/35729 | |
12161 | * loop-invariant.c (check_maybe_invariant): Disallow volatile memory | |
12162 | references. | |
12163 | ||
0010688c | 12164 | 2008-03-31 H.J. Lu <hongjiu.lu@intel.com> |
12165 | ||
12166 | PR target/32000 | |
12167 | * config/i386/i386.md (*movti_internal): Emit unaligned SSE | |
12168 | load/store if memory is unaligned. | |
12169 | (*movti_rex64): Likewise. | |
12170 | ||
12171 | * config/i386/predicates.md (misaligned_operand): New. | |
12172 | ||
435e1a75 | 12173 | 2008-03-31 Andrew Pinski <pinskia@gmail.com> |
12174 | ||
12175 | PR tree-opt/35431 | |
12176 | * tree-ssa-phiopt.c (conditional_replacement): Return early for | |
12177 | complex types. | |
12178 | ||
80538812 | 12179 | 2008-03-31 Jan Beulich <jbeulich@novell.com> |
12180 | ||
12181 | * config/ia64/constraints.md: Add 'j' constraint. | |
12182 | * config/ia64/ia64.md (movsi_internal): Add addp4 case. | |
12183 | (movdi_internal): Likewise. | |
12184 | ||
ae4400fc | 12185 | 2008-03-30 Volker Reichelt <v.reichelt@netcologne.de> |
12186 | ||
12187 | PR c/35748 | |
12188 | * c-typeck.c (build_c_cast): Skip invalid fields in unions. | |
12189 | ||
7b18adb1 | 12190 | 2008-03-30 H.J. Lu <hongjiu.lu@intel.com> |
12191 | ||
12192 | PR target/35757 | |
12193 | * config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Issue | |
12194 | proper error message for the third argument on blendpd and | |
12195 | blendps. | |
12196 | ||
12197 | * config/i386/sse.md (blendbits): New. | |
12198 | (sse4_1_blendp<ssemodesuffixf2c>): Use it. | |
12199 | ||
54bd17de | 12200 | 2008-03-30 Eric Botcazou <ebotcazou@adacore.com> |
12201 | ||
12202 | * fold-const.c (fold_binary) <BIT_IOR_EXPR>: Add missing conversions. | |
12203 | ||
8db0c0ff | 12204 | 2008-03-30 Richard Guenther <rguenther@suse.de> |
12205 | ||
12206 | PR middle-end/31023 | |
12207 | * fold-const.c (fold_sign_changed_comparison): Do leave | |
12208 | conversions to base-types alone. | |
12209 | ||
29c144d1 | 12210 | 2008-03-29 Andrew Pinski <andrew_pinski@playstation.sony.com> |
12211 | ||
12212 | * config/rs6000/rs6000.c (rs6000_stack_info): Don't force saving of | |
12213 | the link register if one altivec register is be saved. | |
12214 | ||
55007e96 | 12215 | 2008-03-30 Ben Elliston <bje@au.ibm.com> |
12216 | ||
12217 | * final.c (final_scan_insn): Remove if (0) code. | |
12218 | ||
b3cafa91 | 12219 | 2008-03-28 Volker Reichelt <v.reichelt@netcologne.de> |
12220 | ||
12221 | * c-parser.c (c_parser_next_token_is_keyword): Simplify. | |
12222 | ||
18861bde | 12223 | 2008-03-28 H.J. Lu <hongjiu.lu@intel.com> |
12224 | ||
12225 | * config/i386/sse.md (*and<mode>3): Pass <MODE>mode instead | |
12226 | of V4SFmode to ix86_binary_operator_ok. | |
12227 | ||
d173d680 | 12228 | 2008-03-28 Uros Bizjak <ubizjak@gmail.com> |
12229 | ||
12230 | * config/i386/i386.c (override_options): Initialize | |
12231 | ix86_veclib_handler to ix86_veclibabi_svml when | |
12232 | -mveclibabi=svml is used. | |
12233 | (ix86_veclibabi_svml): New function for SVML ABI style | |
12234 | vectorization support. | |
12235 | * doc/invoke.texi (-mveclibabi) [svml]: Document new target option. | |
12236 | ||
93116081 | 12237 | 2008-03-28 Rafael Espindola <espindola@google.com> |
12238 | ||
12239 | * fold-const.c (tree_unary_nonnegative_warnv_p): Make it public. | |
12240 | (tree_binary_nonnegative_warnv_p): Make it public. | |
12241 | (tree_single_nonnegative_warnv_p): Make it public. | |
12242 | (tree_invalid_nonnegative_warnv_p): Make it public. | |
12243 | (tree_unary_nonzero_warnv_p): Make it public. | |
12244 | (tree_binary_nonzero_warnv_p): Make it public | |
12245 | (tree_single_nonzero_warnv_p): Make it public. | |
12246 | * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops): New function. | |
12247 | (extract_range_from_binary_expr): Split the expr argument. | |
12248 | (extract_range_from_unary_expr): Split the expr argument. | |
12249 | (extract_range_from_comparison): Split the expr argument. | |
12250 | (extract_range_from_expr): Use the new aux functions. | |
12251 | (vrp_evaluate_conditional_warnv): Use | |
12252 | vrp_evaluate_conditional_warnv_with_ops. | |
12253 | * tree.h (tree_unary_nonzero_warnv_p): Declare. | |
12254 | (tree_binary_nonzero_warnv_p): Declare. | |
12255 | (tree_single_nonzero_warnv_p): Declare. | |
12256 | (tree_expr_nonzero_warnv_p): Declare. | |
12257 | (tree_unary_nonnegative_warnv_p): Declare. | |
12258 | (tree_binary_nonnegative_warnv_p): Declare. | |
12259 | (tree_single_nonnegative_warnv_p): Declare. | |
12260 | (tree_invalid_nonnegative_warnv_p): Declare. | |
12261 | ||
bed8bec4 | 12262 | 2008-03-28 Richard Guenther <rguenther@suse.de> |
12263 | ||
12264 | PR tree-optimization/30317 | |
12265 | PR tree-optimization/30911 | |
12266 | PR tree-optimization/34793 | |
12267 | * tree-vrp.c (set_and_canonicalize_value_range): New function. | |
12268 | (struct assert_locus_d): New member EXPR. | |
12269 | (register_new_assert_for): Add EXPR parameter to support | |
12270 | ASSERT_EXPR <name, expr OP limit>. | |
12271 | (register_edge_assert_for_1): Adjust callers. | |
12272 | (find_assert_locations): Likewise. | |
d173d680 | 12273 | (process_assert_insertions_for): Build condition from expression. |
bed8bec4 | 12274 | (extract_range_from_assert): Handle ASSERT_EXPRs |
12275 | of the form ASSERT_EXPR <name, expr OP limit>. | |
12276 | (register_edge_assert_for_2): New helper registering | |
12277 | asserts for comparisons. Recognize range tests of the form | |
12278 | (unsigned)i - CST1 OP CST2. | |
12279 | (register_edge_assert_for_1): Use it. | |
12280 | (register_edge_assert_for): Likewise. | |
12281 | (needs_overflow_infinity): Integer sub-types | |
12282 | do not need overflow infinities. | |
12283 | (vrp_val_is_max): The extreme values of integer sub-types | |
12284 | are those of the base type. | |
12285 | (vrp_val_is_min): Likewise. | |
12286 | * tree.def (ASSERT_EXPR): Document extra allowed conditional | |
12287 | expressions. | |
12288 | ||
55f3f40f | 12289 | 2008-03-28 Nick Clifton <nickc@redhat.com> |
12290 | ||
12f2d5e9 | 12291 | PR target/31110 |
55f3f40f | 12292 | * config/mn10300/mn10300.c (mn10300_secondary_reload_class): |
d173d680 | 12293 | Return GENERAL_REGS for stack adjustment reloads. |
55f3f40f | 12294 | |
cb47bce8 | 12295 | 2008-03-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
12296 | ||
12297 | PR target/31334 | |
12298 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): Create a | |
12299 | const_vector when all the vectors are constant. | |
12300 | ||
a22be2c5 | 12301 | 2008-03-27 Bob Wilson <bob.wilson@acm.org> |
12302 | ||
12303 | * config/xtensa/xtensa.c (gen_float_relational): Handle unordered | |
12304 | comparisons. | |
12305 | * config/xtensa/xtensa.md (any_cond): Add unordered comparisons. | |
12306 | (any_scc_sf): Add uneq, unlt, unle and unordered operators. | |
12307 | (scc_sf): New. | |
12308 | (s<code>_sf): Use new scc_sf attribute for opcode names. | |
12309 | ||
21886706 | 12310 | 2008-03-27 Tom Tromey <tromey@redhat.com> |
12311 | ||
12312 | * doc/sourcebuild.texi, doc/install.texi, configure, aclocal.m4, | |
12313 | configure.ac, Makefile.in, config/t-darwin, config/m32c/t-m32c, | |
12314 | config/spu/t-spu-elf, config/i386/t-interix, | |
12315 | config/i386/t-cygming, config/i386/x-i386, config/i386/t-cygwin, | |
12316 | config/i386/x-darwin, config/i386/x-mingw32, | |
12317 | config/i386/t-netware, config/i386/x-cygwin, config/i386/t-nwld, | |
12318 | config/sh/t-sh, config/sh/t-symbian, config/x-linux, | |
12319 | config/t-sol2, config/x-hpux, config/x-darwin, config/ia64/t-ia64, | |
12320 | config/x-solaris, config/t-vxworks, config/m68k/t-uclinux, | |
12321 | config/rs6000/x-rs6000, config/rs6000/x-darwin64, | |
12322 | config/rs6000/x-darwin, config/rs6000/t-rs6000, | |
12323 | config/score/t-score-elf, config/arm/t-strongarm-pe, | |
12324 | config/arm/t-pe, config/arm/t-arm, config/arm/t-wince-pe, | |
12325 | config/v850/t-v850, config/v850/t-v850e, config/bfin/t-bfin-linux: | |
12326 | Revert automatic dependency patch. | |
12327 | ||
4f0ebb16 | 12328 | 2008-03-27 H.J. Lu <hongjiu.lu@intel.com> |
12329 | ||
12330 | PR target/35657 | |
12331 | * config/i386/i386.c (ix86_function_arg_boundary): Align | |
12332 | decimal floating point to its natural boundary. | |
12333 | ||
dd691fd8 | 12334 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
12335 | ||
12336 | PR middle-end/35716 | |
12337 | * fold-const.c (fold_comparison): Restrict distinct decl | |
12338 | comparison folding to VAR_DECLs and PARM_DECLs. Do not | |
12339 | solely rely on operand_equal_p. | |
12340 | ||
059a60f3 | 12341 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
12342 | ||
12343 | PR c/32511 | |
12344 | * c-common.c (handle_weak_attribute): Reject combination of | |
12345 | weak and inline. | |
12346 | ||
590d65aa | 12347 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
12348 | ||
12349 | PR tree-optimization/32810 | |
12350 | * tree-ssa-ccp.c (get_symbol_constant_value): Strip useless | |
12351 | conversions from DECL_INITIAL. | |
12352 | (fold_const_aggregate_ref): Likewise from constructor elements. | |
12353 | ||
063a8bce | 12354 | 2008-03-27 Zdenek Dvorak <ook@ucw.cz> |
12355 | ||
12356 | * tree-affine.h (aff_combination_expand): Declare. | |
12357 | (get_inner_reference_aff): Likewise. | |
12358 | * tree-affine.c (aff_combination_expand): Split out from | |
12359 | tree_to_aff_combination_expand. | |
12360 | (get_inner_reference_aff): New function. | |
12361 | * tree-parloops.c (loop_parallel_p): Free vectorizer info. | |
d173d680 | 12362 | * tree-ssa-loop-im.c: Include tree-affine.h and pointer-set.h. |
12363 | (struct lim_aux_data): sm_done field removed. | |
12364 | (mem_ref_loc_p, mem_ref_locs_p): New types. | |
12365 | (struct mem_ref): Added id, stored, accesses_in_loop, | |
12366 | indep_loop, dep_loop, indep_ref, dep_ref fields. | |
12367 | Removed is_stored, locs and next fields. | |
12368 | (memory_accesses): New variable. | |
12369 | (movement_possibility): Do not allow moving statements | |
12370 | that store to memory. | |
12371 | (outermost_indep_loop, simple_mem_ref_in_stmt, mem_ref_in_stmt): | |
12372 | New functions. | |
12373 | (determine_max_movement): For statements with memory references, | |
12374 | find the outermost loop in that the reference is independent. | |
12375 | (move_computations_stmt): Mark the virtual operands for renaming. | |
12376 | (memref_free, mem_ref_alloc, mem_ref_locs_alloc, mark_ref_stored, | |
12377 | gather_mem_refs_stmt, gather_mem_refs_in_loops, vtoe_hash, vtoe_eq, | |
12378 | vtoe_free, record_vop_access, get_vop_accesses, get_vop_stores, | |
12379 | add_vop_ref_mapping, create_vop_ref_mapping_loop, | |
12380 | create_vop_ref_mapping, analyze_memory_references, | |
12381 | cannot_overlap_p, mem_refs_may_alias_p, rewrite_mem_ref_loc, | |
12382 | get_all_locs_in_loop, ref_always_accessed_p, | |
12383 | refs_independent_p, record_indep_loop, ref_indep_loop_p_1, | |
12384 | ref_indep_loop_p, can_sm_ref_p, find_refs_for_sm, | |
12385 | store_motion_loop, store_motion): New functions. | |
12386 | (struct vop_to_refs_elt): New type. | |
12387 | (record_mem_ref_loc, free_mem_ref_locs, rewrite_mem_refs, | |
12388 | memref_hash, memref_eq, hoist_memory_references): Rewritten. | |
12389 | (schedule_sm): Replaced by... | |
12390 | (execute_sm): ... this. | |
12391 | (determine_lsm_ref, hoist_memory_references, | |
12392 | loop_suitable_for_sm, gather_mem_refs_stmt, gather_mem_refs, | |
12393 | find_more_ref_vops, free_mem_ref, free_mem_refs, | |
12394 | determine_lsm_loop, determine_lsm): Removed. | |
12395 | (tree_ssa_lim_finalize): Free data structures used by store motion. | |
12396 | (tree_ssa_lim): Call analyze_memory_references. Use | |
12397 | store_motion instead of determine_lsm. | |
063a8bce | 12398 | |
58a8c75f | 12399 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> |
12400 | ||
12401 | * config.cc (m68hc11, m6811, m68hc12, m6812): Add usegas.h, | |
12402 | rename tmake_file to m68hc11/t-m68hc11. | |
12403 | (mcore): Set inhibit_libc to true. | |
12404 | * config.host (alpha*-dec-*vms*): Set extra_programs. | |
12405 | (interix3*): Don't use host_xmake_file. | |
12406 | * configure.ac: Let config.gcc override inhibit_libc. | |
12407 | * configure: Regenerate. | |
12408 | ||
12409 | * config/alpha/x-vms (EXTRA_PROGRAMS): Remove. | |
12410 | * config/t-openbsd-thread: Remove commented out lines. | |
14eddddd | 12411 | |
58a8c75f | 12412 | * config/x-interix: Remove. |
12413 | ||
12414 | * config/m68hc11/t-m68hc11-gas: Rename to... | |
12415 | * config/m68hc11/t-m68hc11: ... this. Remove T_CPPFLAGS. | |
12416 | ||
12417 | * config/mcore/t-mcore: Remove T_CFLAGS. | |
12418 | * config/mcore/t-mcore-pe: Likewise. | |
12419 | ||
b9146087 | 12420 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> |
12421 | ||
12422 | * configure.ac: Replace custom __GNU_SOURCE test with | |
12423 | AC_USE_SYSTEM_EXTENSIONS. Move it earlier. | |
12424 | * aclocal.m4: Regenerate. | |
12425 | * configure: Regenerate. | |
12426 | * config.in: Regenerate. | |
12427 | ||
ffdf1c47 | 12428 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
12429 | ||
12430 | * fold-const.c (target.h): Include. | |
12431 | (fold_comparison): Fold comparison of addresses of decls | |
12432 | that bind locally or of constants. Consolidate address folding code. | |
12433 | * tree-vrp.c (operand_less_p): Deal with non-INTEGER_CST | |
12434 | results from fold_binary_to_constant. | |
12435 | (compare_values_warnv): Likewise. | |
12436 | ||
d159b72d | 12437 | 2008-03-27 Andrew Pinski <pinskia@gmail.com> |
12438 | ||
12439 | PR middle-end/35429 | |
12440 | * fold-const.c (fold_truthop): Check for integeral types when folding | |
12441 | a == 0 && b == 0 and a != 0 || b != 0 . | |
12442 | ||
bed74a71 | 12443 | 2008-03-26 Eric Botcazou <ebotcazou@adacore.com> |
12444 | ||
12445 | * tree.c (get_unwidened): Remove code fiddling with COMPONENT_REF. | |
12446 | ||
7e8061cf | 12447 | 2008-03-26 Andreas Schwab <schwab@suse.de> |
12448 | ||
12449 | * doc/invoke.texi: Fix use of @item vs. @itemx. | |
12450 | ||
f731500e | 12451 | 2008-03-26 Tom Tromey <tromey@redhat.com> |
12452 | ||
12453 | * Makefile.in (build/gensupport.o, build/print-rtl.o, | |
12454 | build/read-rtl.o, build/rtl.o, build/gencondmd.o, build/genattr.o, | |
12455 | build/genattrtab.o, build/genautomata.o, build/gencheck.o, | |
12456 | build/gencodes.o, build/genconditions.o, build/genconfig.o, | |
12457 | build/genconstants.o, build/genemit.o, build/genextract.o, | |
12458 | build/genflags.o, build/genmddeps.o, build/genopinit.o, | |
12459 | build/genoutput.o, build/genpeep.o, build/genrecog.o): Depend on | |
12460 | options.h. | |
12461 | ||
e7d6ed86 | 12462 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
12463 | ||
12464 | Revert | |
12465 | 2008-03-26 Richard Guenther <rguenther@suse.de> | |
12466 | ||
12467 | * fold-const.c (target.h): Include. | |
12468 | (fold_comparison): Fold comparison of addresses of two decls | |
12469 | that bind locally. Consolidate address folding code. | |
12470 | ||
3fa759a9 | 12471 | 2008-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12472 | ||
12473 | * builtins.c (expand_builtin_pow, fold_builtin_cabs, | |
12474 | fold_builtin_sqrt, fold_builtin_cbrt, fold_builtin_logarithm, | |
12475 | fold_builtin_hypot, fold_builtin_pow): Remove uses of dconst3, | |
12476 | dconstsqrt2, dconstthird, dconste and/or dconst10. | |
12477 | * config/i386/i386.c (ix86_emit_swsqrtsf): Likewise. | |
12478 | * emit-rtl.c (dconst3, dconst10, dconstm2, dconstthird, | |
12479 | dconstsqrt2, dconste): Delete. | |
12480 | (init_emit_once): Likewise. Simplify initializing dconstm1. | |
12481 | Constify variable. | |
12482 | * real.c (get_real_const): New. | |
12483 | * real.h (dconst3, dconst10, dconstm2, dconstthird, | |
12484 | dconstsqrt2, dconste): Delete. | |
12485 | (real_value_const, get_real_const): New. | |
12486 | ||
3a8a26d5 | 12487 | 2008-03-26 H.J. Lu <hongjiu.lu@intel.com> |
12488 | ||
12489 | * config/i386/cygming.h (BIGGEST_ALIGNMENT): Removed. | |
12490 | ||
12491 | * config/i386/i386.c (ix86_function_arg_boundary): Check | |
12492 | BIGGEST_ALIGNMENT instead of 128. | |
12493 | (setup_incoming_varargs_64): Likewise. | |
12494 | ||
ae69189e | 12495 | 2008-03-26 Tom Tromey <tromey@redhat.com> |
12496 | ||
12497 | * Makefile.in (DEPFILES): Add missing '/'. | |
12498 | ||
60f42188 | 12499 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
12500 | ||
12501 | * fold-const.c (target.h): Include. | |
12502 | (fold_comparison): Fold comparison of addresses of two decls | |
12503 | that bind locally. Consolidate address folding code. | |
12504 | ||
a0ebe2ee | 12505 | 2008-03-26 Nick Clifton <nickc@redhat.com> |
12506 | ||
12507 | PR target/31232 | |
12508 | * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): Do | |
12509 | not allow INT+INT as a legitimate addressing mode. | |
12510 | ||
e607210a | 12511 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
12512 | ||
12513 | * tree-flow.h (widen_bitfield): Remove declaration. | |
12514 | * tree-ssa-ccp.c (visit_assignment): Remove unneeded code. | |
12515 | (widen_bitfield): Remove function. | |
12516 | * tree-ssa-dom.c (record_equivalences_from_stmt): Remove unneeded | |
12517 | code. | |
12518 | ||
f082efb4 | 12519 | 2008-03-25 Andrew Pinski <andrew_pinski@playstation.sony.com> |
12520 | ||
5c00ef9c | 12521 | PR target/31558 |
f082efb4 | 12522 | * config/rs6000/rs6000-c.c (rs6000_builtin_type_compatible): Handle |
12523 | error_mark_node's. | |
12524 | ||
1e32b0c4 | 12525 | 2008-03-25 Richard Sandiford <rsandifo@nildram.co.uk> |
12526 | ||
12527 | PR rtl-optimization/35232 | |
12528 | * reload1.c (reg_reloaded_call_part_clobbered): Clarify comment. | |
12529 | (forget_old_reloads_1, forget_marked_reloads): Don't clear | |
12530 | reg_reloaded_call_part_clobbered here. | |
12531 | (reload_regs_reach_end_p): New function. | |
12532 | (reload_reg_rtx_for_input): New variable. | |
12533 | (reload_reg_rtx_for_output): Likewise. | |
12534 | (emit_input_reload_insns): Use reloadreg rather than rl->reg_rtx | |
14eddddd | 12535 | when reassigning a pseudo register. Load reloadreg from |
1e32b0c4 | 12536 | reload_reg_rtx_for_input, moving the mode and register |
12537 | calculation to... | |
12538 | (do_input_reload): ...here. Use the mode-adjusted reg_rtx | |
12539 | instead of the original when deciding whether an input reload | |
12540 | would be a no-op or whether an output reload can be deleted. | |
12541 | (emit_output_reload_insns): Use the mode-adjusted reg_rtx | |
12542 | when setting up new_spill_reg_store. Load it from | |
12543 | reload_reg_rtx_for_output, moving the mode and register | |
12544 | calculation to... | |
12545 | (do_output_reload): ...here. Use the mode-adjusted reg_rtx | |
12546 | instead of the original when deciding whether an output reload | |
12547 | would be a no-op. Do the same when modifying insn notes. | |
12548 | Use rtx_equal_p instead of == to compare the registers. | |
12549 | (inherit_piecemeal_p): Take a mode and two register numbers | |
12550 | as argument. | |
12551 | (emit_reload_insns): Clear new_spill_reg_store for every hard | |
12552 | register in the reload register. Remove spill registers | |
12553 | from reg_reloaded_valid before considering whether to record | |
12554 | inheritance information for them. Use reload_reg_rtx_for_output | |
12555 | instead of reg_rtx when recording output reloads. Use | |
12556 | reload_reg_rtx_for_input instead of reg_rtx when recording | |
12557 | input reloads. Set or clear reg_reloaded_call_part_clobbered | |
12558 | at the same time as setting reg_reloaded_valid. | |
12559 | (delete_output_reload): Add a new_reload_reg parameter and use it | |
12560 | instead of rld[j].reg_rtx. | |
12561 | (emit_input_reload_insns, do_input_reload, do_output_reload): Adjust | |
12562 | calls accordingly. | |
12563 | ||
72490eb6 | 12564 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
12565 | ||
12566 | * Makefile.in (build/gensupport.o): Depend on insn-modes.h. | |
12567 | (build/genattr.o): Likewise. | |
12568 | (build/genattrtab.o): Likewise. | |
12569 | (build/gencodes.o): Likewise. | |
12570 | (build/genconfig.o): Likewise. | |
12571 | (build/genconstants.o): Likewise. | |
12572 | (build/genemit.o): Likewise. | |
12573 | (build/genextract.o): Likewise. | |
12574 | (build/genflags.o): Likewise. | |
12575 | ||
1bdc4996 | 12576 | 2008-03-25 Bob Wilson <bob.wilson@acm.org> |
14eddddd | 12577 | |
1bdc4996 | 12578 | * config/xtensa/xtensa.c (xtensa_va_start): Use build_int_cst |
12579 | instead of size_int for integer types. | |
12580 | (xtensa_gimplify_va_arg_expr): Likewise. Convert index to sizetype | |
12581 | to match type of MINUS_EXPR. | |
14eddddd | 12582 | |
ac26af35 | 12583 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
12584 | ||
12585 | * configure: Rebuilt. | |
12586 | * configure.ac (BUILD_DEPMODE): Extract CCDEPMODE from temporary | |
12587 | Makefile. | |
12588 | ||
277b05bb | 12589 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
12590 | ||
12591 | * config/x-solaris (host-solaris.o): Update. | |
12592 | * config/x-linux (host-linux.o): Update. | |
12593 | * config/x-hpux (host-hpux.o): Update. | |
12594 | * config/x-darwin (host-darwin.o): Update. | |
12595 | * config/v850/t-v850e (v850-c.o): Update. | |
12596 | * config/v850/t-v850 (v850-c.o): Update. | |
12597 | * config/t-vxworks (vxworks.o): Update. | |
12598 | * config/t-sol2 (sol2-c.o, sol2.o): Update. | |
a4be8081 | 12599 | * config/t-darwin (darwin.o, darwin-c.o, darwin-driver.o): Update. |
277b05bb | 12600 | * config/spu/t-spu-elf (spu-c.o): Update. |
12601 | (spu.o): Remove. | |
12602 | * config/sh/t-symbian (sh-c.o): Update. | |
12603 | (symbian.o): Update. | |
12604 | * config/sh/t-sh (sh-c.o): Update. | |
12605 | * config/score/t-score-elf (score7.o, score3.o): Update. | |
12606 | * config/rs6000/x-rs6000 (driver-rs6000.o): Update. | |
12607 | * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Update. | |
12608 | * config/rs6000/x-darwin (host-ppc-darwin.o): Update. | |
12609 | * config/rs6000/t-rs6000 (rs6000-c.o): Update. | |
12610 | (rs6000.o): Remove. | |
12611 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
12612 | * config/m32c/t-m32c (m32c-pragma.o): Update. | |
12613 | * config/ia64/t-ia64 (ia64-c.o): Update. | |
12614 | * config/i386/x-mingw32 (host-mingw32.o): Update. | |
12615 | * config/i386/x-i386 (driver-i386.o): Update. | |
12616 | * config/i386/x-darwin (host-i386-darwin.o): Update. | |
12617 | * config/i386/x-cygwin (host-cygwin.o): Update. | |
12618 | * config/i386/t-nwld (nwld.o): Update. | |
12619 | * config/i386/t-netware (netware.o): Update. | |
12620 | * config/i386/t-interix (winnt.o): Update. | |
12621 | * config/i386/t-cygwin (cygwin1.o, cygwin2.o): Update. | |
12622 | * config/i386/t-cygming (winnt.o, winnt-cxx.o, winnt-stubs.o, | |
12623 | msformat-c.o): Update. | |
12624 | * config/bfin/t-bfin-linux (generated_files): Add | |
12625 | linux-sysroot-suffix.h. | |
12626 | * config/arm/t-wince-pe (pe.o): Update. | |
12627 | * config/arm/t-strongarm-pe (pe.o): Update. | |
12628 | * config/arm/t-pe (pe.o): Update. | |
12629 | * config/arm/t-arm (arm-c.o): Update. | |
12630 | * doc/install.texi (Prerequisites): Require make 3.80. | |
12631 | * Makefile.in: Remove .o targets. | |
12632 | (CCDEPMODE, DEPDIR, depcomp, BUILD_DEPMODE): New variables. | |
12633 | (OBSTACK_H, FIBHEAP_H, PARTITION_H, MD5_H, BCONFIG_H): Remove. | |
12634 | (simple_generated_h, simple_generated_c): Move earlier. | |
12635 | (generated_files): New variable. | |
12636 | (TARGET_H, MACHMODE_H, HOOKS_H, HOSTHOOKS_DEF_H, LANGHOOKS_DEF_H, | |
12637 | TARGET_DEF_H, RTL_BASE_H, RTL_H, PARAMS_H, BUILTINS_DEF, TREE_H, | |
12638 | BASIC_BLOCK_H, GCOV_IO_H, COVERAGE_H, DEMANGLE_H, RECOG_H, | |
12639 | ALIAS_H, EMIT_RTL_H, FLAGS_H, FUNCTION_H, EXPR_H, OPTABS_H, | |
12640 | REGS_H, RA_H, RESOURCE_H, SCHED_INT_H, INTEGRATE_H, CFGLAYOUT_H, | |
12641 | CFGLOOP_H, IPA_UTILS_H, IPA_REFERENCE_H, IPA_TYPE_ESCAPE_H, | |
12642 | CGRAPH_H, DF_H, RESOURCE_H, DDG_H, GCC_H, GGC_H, TIMEVAR_H, | |
12643 | INSN_ATTR_H, C_COMMON_H, C_PRAGMA_H, C_TREE_H, SYSTEM_H, | |
12644 | PREDICT_H, DECNUM_H, MKDEPS_H, SYMTAB_H, TREE_DUMP_H, | |
12645 | TREE_GIMPLE_H, TREE_FLOW_H, TREE_SSA_LIVE_H, PRETTY_PRINT_H, | |
12646 | DIAGNOSTIC_H, C_PRETTY_PRINT_H, SCEV_H, LAMBDA_H, TREE_DATA_REF_H, | |
12647 | VARRAY_H, TREE_INLINE_H, REAL_H, DBGCNT_H, EBIMAP_H): Remove. | |
12648 | (.c.o): Remove. | |
12649 | (COMPILE.base, COMPILE): New variables. | |
12650 | (%.o): New pattern rule. | |
12651 | (ALL_HOST_OBJS): New variable. | |
12652 | (xgcc$(exeext), cpp$(exeext)): Remove extra version.o. | |
12653 | (dummy-checksum.o, cc1-checksum.o): Remove. | |
12654 | (DRIVER_SHLIB): New variable. | |
12655 | (DRIVER_DEFINES): Use it. | |
12656 | (gencondmd.c): Move out of build/. | |
12657 | (s-conditions): Update. | |
12658 | (BUILDCOMPILE.base, BUILDCOMPILE): New variables. | |
12659 | (ALL_BUILD_OBJS): Likewise. | |
12660 | (build/%.o): Use BUILDCOMPILE. | |
12661 | (build/ggc-none.o, build/ggc-none.o, build/min-insn-modes.o, | |
12662 | build/print-rtl.o, build/read-rtl.o, build/rtl.o, build/vec.o, | |
12663 | build/gencondmd.o, build/genattrtab.o, build/genautomata.o, | |
12664 | build/gencheck.o, build/gencodes.o, build/genconditions.o, | |
12665 | build/genconfig.o, build/genconstants.o, build/genemit.o, | |
12666 | build/genextract.o, build/genflags.o, build/genmddeps.o, | |
12667 | build/genopinit.o, build/genoutput.o, build/genpeep.o, | |
12668 | build/genpreds.o, build/genrecog.o, build/gcov-iov.o, | |
12669 | build/gen-protos.o, build/scan.o, build/fix-header.o, | |
12670 | build/scan-decls.o): Simplify. | |
12671 | (collect2.o, c-opts.o, gcc.o, gccspec.o, gcc-options.o, | |
12672 | cppdefault.o, protoize.o, unprotoize.o, intl.o, version.o, | |
12673 | prefix.o, toplev.o): Reduce to variable setting. | |
a4be8081 | 12674 | (libbackend.o): Use COMPILE. Remove most dependencies. Move later. |
277b05bb | 12675 | ($(out_object_file), gcc-options.o): New targets. |
a4be8081 | 12676 | ($(ALL_HOST_OBJS)): New target. Include dependency files. |
277b05bb | 12677 | * configure: Rebuilt. |
a4be8081 | 12678 | * configure.ac: Call ZW_CREATE_DEPDIR, ZW_PROG_COMPILER_DEPENDENCIES. |
12679 | * doc/sourcebuild.texi (Front End Directory): Document new variable. | |
277b05bb | 12680 | |
ebd21de4 | 12681 | 2008-03-25 Douglas Gregor <doug.gregor@gmail.com> |
12682 | ||
a4be8081 | 12683 | * c-common.c (c_sizeof_or_alignof_type): If we're not allowed to |
12684 | complain when we hit an error, return ERROR_MARK_NODE. | |
ebd21de4 | 12685 | |
bc1c5420 | 12686 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
12687 | ||
12688 | * config/sh/constraints.md (Pso, Psz): New constraints. | |
12689 | * config/sh/sh.c (print_operand): Add %V and %W operand codes. | |
12690 | * config/sh/sh.md (*andsi3_bclr, *iorsi3_bset): New insns. | |
12691 | ||
5897d9f3 | 12692 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
12693 | ||
a4be8081 | 12694 | * config/sh/sh.c (sh_expand_t_scc): Emit movrt for SH2A if possible. |
5897d9f3 | 12695 | * config/sh/sh.md (xorsi3_movrt, movrt): New insns. |
12696 | ||
5f3ca2f6 | 12697 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
12698 | ||
12699 | * config/sh/sh.md (prefetch): Add condition for SH2A target. | |
14eddddd | 12700 | (prefetch_sh2a): New. |
5f3ca2f6 | 12701 | |
419b390c | 12702 | 2008-03-25 Jayant Sonar <Jayant.sonar@kpitcummins.com> |
12703 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
12704 | ||
12705 | * config/sh/constraints.md (I28): New constraint. | |
12706 | * config/sh/sh.c (broken_move): Add support for movi20s. | |
a4be8081 | 12707 | * config/sh/sh.md (movsi_ie): Add the alternative for movi20s. |
419b390c | 12708 | |
5241f4ad | 12709 | 2008-03-25 Anil Paranjape <anil.paranjape@kpitcummins.com> |
12710 | Jayant Sonar <Jayant.sonar@kpitcummins.com> | |
12711 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
12712 | ||
12713 | * config/sh/sh.c (SH_ATTRIBUTES): Define. | |
12714 | (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define. | |
12715 | (print_operand): Handle resbank in %@ operand code. | |
12716 | (sh_encode_section_info): New. | |
12717 | (push_regs): Add conditions for resbank. | |
12718 | (sh_expand_epilogue): Likewise. | |
12719 | (sh_insert_attributes): Likewise. | |
12720 | (sh_attribute_table): Likewise. | |
12721 | (sh_handle_resbank_handler_attribute): New. | |
12722 | (sh2a_handle_function_vector_handler_attribute): New. | |
12723 | (sh2a_is_function_vector_call): New. | |
12724 | (sh2a_get_function_vector_number): New. | |
12725 | (sh2a_function_vector_p): New. | |
12726 | (sh_cfun_resbank_handler_p): New. | |
12727 | * config/sh/sh.md (calli): Emit jsr/n if possible. | |
12728 | (calli_tbr_rel): New. | |
12729 | (calli_pcrel): Emit jsr/n if possible. | |
12730 | (return_i): Emit rts/n if possible. | |
12731 | (call_valuei_tbr_rel): New. | |
12732 | (call_valuei_pcrel): Add condition for SH2A target. | |
12733 | (call_value): Likewise. | |
12734 | * config/sh/sh-protos.h (sh_cfun_resbank_handler_p): Declare. | |
12735 | (sh2a_get_function_vector_number): Likewise. | |
12736 | (sh2a_is_function_vector_call): Likewise. | |
12737 | * doc/extend.texi: Document TBR relative addressing of SH2A. | |
12738 | (resbank): Add description for SH2A. | |
12739 | ||
80296012 | 12740 | 2008-03-24 Richard Guenther <rguenther@suse.de> |
12741 | ||
12742 | PR c/22371 | |
12743 | * gimplify.c (gimplify_modify_expr): For frontend type-correct | |
12744 | pointer assignments change conversions according to middle-end rules. | |
12745 | (gimplify_modify_expr_rhs): Deal with NULL TARGET_EXPR_INITIAL. | |
12746 | * configure.ac: Include type checking in yes. | |
12747 | * configure: Regenerate. | |
12748 | ||
43404f28 | 12749 | 2008-03-24 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
12750 | ||
12751 | * diagnostic.c (diagnostic_count_diagnostic): Delete. | |
12752 | (diagnostic_report_diagnostic): Update. Handle ICEs here. | |
14eddddd | 12753 | |
0a824f63 | 12754 | 2008-03-24 Nathan Sidwell <nathan@codesourcery.com> |
12755 | ||
12756 | * gthr-vxworks.h (UNUSED): Define. | |
12757 | ||
ffc0b1ed | 12758 | 2008-03-23 H.J. Lu <hongjiu.lu@intel.com> |
12759 | ||
d173d680 | 12760 | * config/i386/i386.h (STATIC_CHAIN_REGNUM): Use R10_REG and CX_REG. |
ffc0b1ed | 12761 | |
9d5b78d0 | 12762 | 2008-03-23 Zuxy Meng <zuxy.meng@gmail.com> |
12763 | ||
12764 | * doc/extend.texi (Function Attributes): Add missing comma in the | |
12765 | example of the "alloc_size" attribute. | |
14eddddd | 12766 | |
933a719e | 12767 | 2008-03-23 Uros Bizjak <ubizjak@gmail.com> |
12768 | ||
12769 | Revert: | |
12770 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> | |
12771 | ||
12772 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
12773 | 32bit host. | |
12774 | ||
12775 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> | |
12776 | ||
12777 | PR target/35496 | |
12778 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
12779 | of the underlying type of a MS bitfield layout to the natural | |
12780 | alignment of the type. | |
12781 | ||
12782 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> | |
12783 | ||
12784 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
12785 | to their natural alignment to avoid store forwarding stalls. | |
12786 | ||
0a685b29 | 12787 | 2008-03-22 Richard Guenther <rguenther@suse.de> |
12788 | ||
12789 | * tree-cfg.c (verify_expr): Recurse again for invariant addresses. | |
12790 | For PHI nodes verify the address is invariant. | |
12791 | * tree-ssa-ccp.c (ccp_decl_initial_min_invariant): Remove. | |
12792 | (get_symbol_constant_value): Use is_gimple_min_invariant. | |
12793 | (maybe_fold_stmt_indirect): Likewise. | |
12794 | ||
10d4de0e | 12795 | 2008-03-22 Richard Sandiford <rsandifo@nildram.co.uk> |
12796 | ||
12797 | PR rtl-optimization/33927 | |
12798 | * Makefile.in (dse.o): Depend on $(TM_P_H). | |
12799 | * expr.h (extract_low_bits): Declare. | |
12800 | * expmed.c (extract_low_bits): New function. | |
12801 | * rtlhooks.c (gen_lowpart_general): Generalize SUBREG handling. | |
12802 | * dse.c: Include tm_p.h. | |
12803 | (find_shift_sequence): Remove the read_reg argument and return the | |
12804 | read value. Emit the instructions instead of returning them. | |
12805 | Iterate on new_mode rather than calculating it each time. | |
12806 | Check MODES_TIEABLE_P. Use simplify_gen_subreg to convert the | |
12807 | source to NEW_MODE and extract_low_bits to convert the shifted | |
12808 | value to READ_MODE. | |
12809 | (replace_read): Allow the load and store to have different mode | |
12810 | classes. Use extract_low_bits when SHIFT == 0. Create the shift | |
12811 | or extraction instructions before trying the replacement. Update | |
12812 | dump-file code accordingly, avoiding use of REGNO (store_info->rhs). | |
12813 | ||
941c7853 | 12814 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> |
12815 | ||
12816 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
12817 | to their natural alignment to avoid store forwarding stalls. | |
12818 | ||
3a1e8d7a | 12819 | 2008-03-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
12820 | ||
3a30a2a9 | 12821 | PR target/27946 |
3a1e8d7a | 12822 | * config/rs6000/rs6000.md (floatdidf2): Discouraging fprs and |
12823 | encouraging but not allowing gprs for input; | |
12824 | change the input constraint to !f#r. | |
12825 | (fix_truncdfdi2): Discouraging fprs and encouraging but not allowing | |
12826 | gprs for output; | |
12827 | change the output constraint to !f#r. | |
12828 | ||
89ba852b | 12829 | 2008-03-21 Uros Bizjak <ubizjak@gmail.com> |
12830 | ||
12831 | PR target/13958 | |
12832 | * config/i386/i386.md ("*floatunssi<mode2>_1"): New pattern with | |
12833 | corresponding post-reload splitters. | |
12834 | ("floatunssi<mode>2"): Expand to unsigned_float x87 insn pattern | |
12835 | when x87 FP math is selected. | |
12836 | * config/i386/i386-protos.h (ix86_expand_convert_uns_sixf_sse): | |
12837 | New function prototype. | |
12838 | * config/i386/i386.c (ix86_expand_convert_uns_sixf_sse): New | |
12839 | unreachable function to ease macroization of insn patterns. | |
12840 | ||
4cc34f6b | 12841 | 2008-03-21 Martin Jambor <mjambor@suse.cz> |
12842 | ||
12843 | * tree-data-ref.c (dump_data_dependence_relation): Avoid data | |
12844 | reference dumps if ddr is NULL or dependence is unknown. | |
12845 | ||
d9f903b8 | 12846 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
12847 | ||
12848 | * config/sh/linux-atomic.asm (ATOMIC_TEST_AND_SET): Take | |
12849 | unsigned extension into account. | |
12850 | (ATOMIC_COMPARE_AND_SWAP): Likewise. | |
12851 | (ATOMIC_FETCH_AND_OP, ATOMIC_FETCH_AND_COMBOP): Likewise. | |
12852 | Do computations on a scratch register. | |
12853 | ||
71d9af81 | 12854 | 2008-03-21 Richard Guenther <rguenther@suse.de> |
12855 | ||
12856 | * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): | |
12857 | Use is_gimple_min_invariant instead of TREE_INVARIANT. | |
12858 | * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise. | |
12859 | * tree-ssa-dom.c (record_equality): Likewise. | |
12860 | * tree-inline.c (copy_body_r): Likewise. | |
12861 | * tree-ssa-pre.c (make_values_for_stmt): Remove test for | |
12862 | TREE_INVARIANT. | |
12863 | ||
5b54eabf | 12864 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
12865 | ||
12866 | * config/sh/sh.c (split_branches): Pass zero to redirect_jump | |
12867 | as 'delete_unused' argument. | |
12868 | ||
8ac2d49b | 12869 | 2008-03-20 Richard Guenther <rguenther@suse.de> |
12870 | ||
12871 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove | |
12872 | special casing of constant qualifiers. | |
12873 | * tree-ssa.c (useless_type_conversion_p_1): Instead do not | |
12874 | care about them in general. | |
12875 | * tree-ssa-ccp.c (ccp_fold): Addresses are constant or not | |
12876 | regardless of their type. | |
12877 | (fold_stmt_r): Forcefully fold *& if we end up with that. | |
12878 | ||
9d6f81ac | 12879 | 2008-03-20 Paul Brook <paul@codesourcery.com> |
12880 | ||
12881 | * config.gcc (arm*-*-uclinux*): Remove duplicate arm/uclinux-elf.h. | |
12882 | * config/arm/uclinux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Add extra | |
12883 | linker flags. | |
12884 | * config/arm/bpabi.h (SUBTARGET_EXTRA_LINK_SPEC): Provide default | |
12885 | definition. | |
12886 | (LINK_SPEC): Use SUBTARGET_EXTRA_LINK_SPEC. | |
12887 | * config/arm/unwind-arm.h (_Unwind_decode_target2): Add uClinux. | |
12888 | ||
f63eb5d3 | 12889 | 2008-03-20 Volker Reichelt <v.reichelt@netcologne.de> |
12890 | ||
12891 | * common.opt (Wmudflap): New option. | |
12892 | * tree-mudflap.c (mf_xform_derefs_1): Guard warning by OPT_Wmudflap. | |
12893 | (mx_register_decls): Likewise. | |
12894 | (mudflap_finish_file): Likewise. | |
12895 | * doc/invoke.texi: Document -Wno-mudflap. | |
12896 | ||
12897 | 2008-03-20 Kai Tietz <kai.tietz@onevision.com> | |
635c5a98 | 12898 | |
12899 | * c-format.c (replace_format_name_to_system_name): New. | |
12900 | (cmp_attribs): New. | |
12901 | (convert_format_name_to_system_name): New. | |
12902 | (decode_format_attr): Add use of convert_format_name_to_system_name. | |
12903 | (format_types_orig): Add gnu_ prefix to names. | |
12904 | (check_format_info_main): Special treating of \0 escaped names for | |
12905 | supporting multi-character format specifiers as I32, I64. | |
12906 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): Use of user defined attributes. | |
12907 | (gnu_target_overrides_format_attributes): New. | |
12908 | * c-format.h: Add structure target_ovr_attr to hold | |
12909 | system specific formatter names. | |
12910 | * config.gcc: Add for x86&x86_64 cygwin and mingw32 targets the | |
12911 | msformat-c.o file to c_target_objs and cxx_target_objs. | |
12912 | * config/i386/mingw32.h (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
12913 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT): New. | |
12914 | (TARGET_N_FORMAT_TYPES): New. | |
12915 | * config/i386/msformat-c.c: New. | |
12916 | * config/i386/t-cygming: Add build rule for msformat-c.o. | |
12917 | * doc/extend.texi: Add new format names gnu_* and ms_* and | |
12918 | further details. | |
12919 | * doc/tm.texi: (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
12920 | ||
877e1093 | 12921 | 2008-03-20 Ira Rosen <irar@il.ibm.com> |
12922 | ||
12923 | * doc/invoke.texi (-O3): Add -ftree-vectorize to the list of | |
12924 | optimizations turned on under -O3. | |
12925 | (ftree-vectorize): Add that the flag is turned on with -O3. | |
12926 | ||
73b5bf07 | 12927 | 2008-03-20 Ben Elliston <bje@au.ibm.com> |
12928 | ||
12929 | * regmove.c (try_auto_increment): Fix spelling error in comment. | |
12930 | * final.c (final_scan_insn): Likewise. | |
12931 | ||
59047d58 | 12932 | 2008-03-20 Uros Bizjak <ubizjak@gmail.com> |
12933 | ||
12934 | PR target/14552 | |
12935 | * config/i386/mmx.md (*mov<mode>_internal_rex64"): Adjust register | |
12936 | allocator preferences for "y" and "r" class registers. | |
12937 | ("*mov<mode>_internal"): Ditto. | |
12938 | ("*movv2sf_internal_rex64"): Ditto. | |
12939 | ("*movv2sf_internal"): Ditto. | |
12940 | ||
c0e7e9f7 | 12941 | 2008-03-19 Michael Matz <matz@suse.de> |
12942 | ||
12943 | PR middle-end/35616 | |
12944 | * calls.c (expand_call): Check overlap of arguments with call | |
12945 | address for sibcalls. | |
12946 | ||
bb51041c | 12947 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> |
12948 | ||
12949 | PR target/35496 | |
12950 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
12951 | of the underlying type of a MS bitfield layout to the natural | |
12952 | alignment of the type. | |
12953 | ||
20099e35 | 12954 | 2008-03-19 Jan Hubicka <jh@suse.cz> |
12955 | ||
12956 | PR other/35094 | |
12957 | * toplev.c (decode_d_option): Handle all CPP flags. | |
12958 | * tree-vrp.c: Update tree_pass descriptors. | |
12959 | * regrename.c: Update tree_pass descriptors. | |
12960 | * fwprop.c: Update tree_pass descriptors. | |
12961 | * doc/invoke.texi: Remove documentation of dropped -d? flags. | |
12962 | * tree-into-ssa.c: Update tree_pass descriptors. | |
12963 | * tree-dump.c: Update tree_pass descriptors. | |
12964 | * tree-complex.c: Update tree_pass descriptors. | |
12965 | * tree-dump.h: Update tree_pass descriptors. | |
12966 | * see.c: Update tree_pass descriptors. | |
12967 | * cgraphbuild.c: Update tree_pass descriptors. | |
12968 | * tracer.c: Update tree_pass descriptors. | |
12969 | * tree-loop-distribution.c: Update tree_pass descriptors. | |
12970 | * cgraph.c: Update tree_pass descriptors. | |
12971 | * postreload-gcse.c: Update tree_pass descriptors. | |
12972 | * postreload.c: Update tree_pass descriptors. | |
12973 | * tree-ssa-loop-ch.c: Update tree_pass descriptors. | |
12974 | * tree-tailcall.c: Update tree_pass descriptors. | |
12975 | * tree-pass.h (tree_opt_pass): Rename to ... | |
12976 | (opt_pass) ... this one; add "type" field and remove letter field. | |
12977 | (gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New. | |
12978 | (execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes, | |
12979 | all_lowering_passes): Update declaration. | |
12980 | * ipa-cp.c: Update tree_pass descriptors. | |
12981 | * final.c: Update tree_pass descriptors. | |
12982 | * omp-low.c: Update tree_pass descriptors. | |
12983 | * tree-ssa-dse.c: Update tree_pass descriptors. | |
12984 | * ipa-reference.c: Update tree_pass descriptors. | |
12985 | * tree-ssa-uncprop.c: Update tree_pass descriptors. | |
12986 | * auto-inc-dec.c: Update tree_pass descriptors. | |
12987 | * reorg.c: Update tree_pass descriptors. | |
12988 | * cgraphunit.c: Update tree_pass descriptors. | |
12989 | * tree-ssa-copyrename.c: Update tree_pass descriptors. | |
12990 | * tree-ssa-ccp.c: Update tree_pass descriptors. | |
12991 | * df-core.c: Update tree_pass descriptors. | |
12992 | * mode-switching.c: Update tree_pass descriptors. | |
12993 | * tree-nomudflap.c: Update tree_pass descriptors. | |
12994 | * modulo-sched.c: Update tree_pass descriptors. | |
12995 | * ipa-pure-const.c: Update tree_pass descriptors. | |
12996 | * cse.c: Update tree_pass descriptors. | |
12997 | * web.c: Update tree_pass descriptors. | |
12998 | * tree-stdarg.c: Update tree_pass descriptors. | |
12999 | * tree-ssa-math-opts.c: Update tree_pass descriptors. | |
13000 | * tree-ssa-dom.c: Update tree_pass descriptors. | |
13001 | * tree-nrv.c: Update tree_pass descriptors. | |
13002 | * tree-ssa-alias.c: Update tree_pass descriptors. | |
13003 | * loop-init.c: Update tree_pass descriptors. | |
13004 | * gimple-low.c: Update tree_pass descriptors. | |
13005 | * ipa-inline.c: Update tree_pass descriptors. | |
13006 | * tree-ssa-sink.c: Update tree_pass descriptors. | |
13007 | * global.c: Update tree_pass descriptors. | |
13008 | * ifcvt.c: Update tree_pass descriptors. | |
13009 | * jump.c: Update tree_pass descriptors. | |
13010 | * predict.c: Update tree_pass descriptors. | |
13011 | * tree-ssa-loop.c: Update tree_pass descriptors. | |
13012 | * recog.c: Update tree_pass descriptors. | |
13013 | * dse.c: Update tree_pass descriptors. | |
13014 | * tree-ssa-ifcombine.c: Update tree_pass descriptors. | |
13015 | * tree-eh.c: Update tree_pass descriptors. | |
13016 | * regmove.c: Update tree_pass descriptors. | |
13017 | * local-alloc.c | |
13018 | * function.c: Update tree_pass descriptors. | |
13019 | * tree-vectorizer.c: Update tree_pass descriptors. | |
13020 | * gcse.c: Update tree_pass descriptors. | |
13021 | * ipa-type-escape.c: Update tree_pass descriptors. | |
13022 | * tree-if-conv.c: Update tree_pass descriptors. | |
13023 | * init-regs.c: Update tree_pass descriptors. | |
13024 | * ipa.c: Update tree_pass descriptors. | |
13025 | * tree-ssa-phiopt.c: Update tree_pass descriptors. | |
13026 | * rtl-factoring.c: Update tree_pass descriptors. | |
13027 | * lower-subreg.c: Update tree_pass descriptors. | |
13028 | * bt-load.c: Update tree_pass descriptors. | |
13029 | * tree-dfa.c: Update tree_pass descriptors. | |
13030 | * except.c: Update tree_pass descriptors. | |
13031 | * emit-rtl.c: Update tree_pass descriptors. | |
13032 | * cfgexpand.c: Update tree_pass descriptors. | |
13033 | * tree-cfgcleanup.c: Update tree_pass descriptors. | |
13034 | * cfgcleanup.c: Update tree_pass descriptors. | |
13035 | * tree-ssa-pre.c: Update tree_pass descriptors. | |
13036 | * tree-sra.c: Update tree_pass descriptors. | |
13037 | * tree-mudflap.c: Update tree_pass descriptors. | |
13038 | * tree-ssa-copy.c: Update tree_pass descriptors. | |
13039 | * cfglayout.c: Update tree_pass descriptors. | |
13040 | * tree-ssa-forwprop.c: Update tree_pass descriptors. | |
13041 | * tree-ssa-dce.c: Update tree_pass descriptors. | |
13042 | * tree-ssa.c: Update tree_pass descriptors. | |
13043 | * regclass.c: Update tree_pass descriptors. | |
13044 | * integrate.c: Update tree_pass descriptors. | |
13045 | * tree-optimize.c: Update tree_pass descriptors. | |
13046 | * tree-ssa-phiprop.c: Update tree_pass descriptors. | |
13047 | * tree-object-size.c: Update tree_pass descriptors. | |
13048 | * combine.c: Update tree_pass descriptors. | |
13049 | * tree-outof-ssa.c: Update tree_pass descriptors. | |
13050 | * bb-reorder.c: Update tree_pass descriptors. | |
13051 | * stack-ptr-mod.c: Update tree_pass descriptors. | |
13052 | * var-tracking.c: Update tree_pass descriptors. | |
13053 | * tree-profile.c: Update tree_pass descriptors. | |
13054 | * tree-vect-generic.c: Update tree_pass descriptors. | |
13055 | * reg-stack.c: Update tree_pass descriptors. | |
13056 | * sched-rgn.c: Update tree_pass descriptors. | |
13057 | * tree-ssa-structalias.c: Update tree_pass descriptors. | |
13058 | * tree-cfg.c: Update tree_pass descriptors. | |
13059 | * passes.c (current_pass): Update declaration. | |
13060 | (finish_optimization_passes): Update. | |
13061 | (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. | |
13062 | (register_one_dump_file, register_dump_files_1, next_pass_1): | |
a07c5315 | 13063 | Update arguments. |
20099e35 | 13064 | (init_optimization_passes): Update handling of new types. |
13065 | (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. | |
13066 | * ipa-struct-reorg.c: Update tree_pass descriptors. | |
13067 | * tree-ssa-reassoc.c: Update tree_pass descriptors. | |
13068 | * combine-stack-adj.c: Update tree_pass descriptors. | |
13069 | * cfgrtl.c: Update tree_pass descriptors. | |
13070 | * dce.c: Update tree_pass descriptors. | |
13071 | * tree-ssanames.c: Update tree_pass descriptors. | |
13072 | ||
25084579 | 13073 | 2008-03-19 Richard Guenther <rguenther@suse.de> |
13074 | ||
13075 | PR middle-end/35609 | |
60f42188 | 13076 | * tree-ssa.c (walk_data): New structure. |
13077 | (warn_uninitialized_var): If not always_executed warn with "maybe" | |
25084579 | 13078 | instead of "is". |
13079 | (execute_early_warn_uninitialized): Compute post-dominators. | |
13080 | Initialize always_executed before processing each basic block. | |
13081 | ||
671cfe26 | 13082 | 2008-03-18 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> |
13083 | ||
13084 | PR target/35504 | |
13085 | * config/i386/i386.c (x86_this_parameter): Calculate correct location | |
13086 | of "this" pointer when "regparm = N" or "fastcall" is in effect. | |
13087 | ||
dd518ada | 13088 | 2008-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
13089 | ||
13090 | * doc/include/texinfo.tex: Update to version 2008-03-17.10. | |
13091 | ||
dcfc697f | 13092 | 2008-03-18 Paolo Bonzini <bonzini@gnu.org> |
13093 | ||
671cfe26 | 13094 | * expr.c (store_expr): Assume lang_hooks.reduce_bit_field_operations |
13095 | is true. | |
13096 | (expand_expr_real_1) <REDUCE_BIT_FIELD>: Don't look at ignore. | |
13097 | (expand_expr_real_1): Assume lang_hooks.reduce_bit_field_operations | |
13098 | is true. Add "&& !ignore" condition to reduce_bit_field. Modify | |
13099 | target after ignore has been set, and move there also the commputation | |
13100 | of subtarget and original_target. | |
13101 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete. | |
13102 | (LANG_HOOKS_INITIALIZER): Remove it. | |
13103 | * langhooks.h (struct lang_hooks): Remove reduce_bit_field_operations. | |
dcfc697f | 13104 | |
b9e98b8a | 13105 | 2008-03-18 Richard Guenther <rguenther@suse.de> |
13106 | ||
13107 | * tree-ssa-sccvn.c (visit_reference_op_load): If the lookup | |
13108 | found an expression with constants, note that in the VN for the lhs. | |
13109 | * tree-ssa-pre.c (eliminate): Visit COND_EXPR statements and | |
13110 | fold them to constants if possible. Run cleanup_cfg if done so. | |
13111 | (execute_pre): Return todo. | |
13112 | (do_pre): Likewise. | |
13113 | (execute_fre): Likewise. | |
13114 | * tree-ssa-forwprop.c (can_propagate_from): Allow propagation | |
13115 | of constants. | |
13116 | (get_prop_source_stmt): Look through pointer conversions. | |
13117 | ||
4a1849e3 | 13118 | 2008-03-18 Jan Hubicka <jh@suse.cz> |
13119 | ||
13120 | * tree-pretty-print.c: Include predict.h. | |
13121 | (dump_generic_node): Dump predictor. | |
13122 | * tree.h (PREDICT_EXPR_OUTCOME, PREDICT_EXPR_PREDICTION): Update. | |
13123 | * tree-gimple.c (is_gimple_stmt): Add PREDICT_EXPR. | |
13124 | * gimple-low.c (lower_stmt): Likewise. | |
13125 | * expr.c (expand_expr_real): Likewise. | |
13126 | * predict.c (tree_bb_level_predictions): Use PREDICT_EXPRs and remove | |
13127 | them. | |
13128 | (build_predict_expr, build_predict_expr): New. | |
13129 | * predict.h (predictor_name, build_predict_expr): Update. | |
13130 | * c-typeck.c (c_finish_bc_stmt): Add prediction. | |
13131 | * gimplify.c (gimplify_expr): Add PREDICT_EXPR. | |
13132 | * predict.def (PRED_CONTINUE): Update hitrate. | |
13133 | * tree.def (PREDICT_EXPR): Define. | |
13134 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Mark PREDICT_EXPR; | |
13135 | do not handle BIND_EXPR. | |
13136 | * tree-inline.c (estimate_num_insns_1): PREDICT_EXPR is free. | |
13137 | * tree-cfg.c (verify_gimple_stmt): PREDICT_EXPR is valid. | |
13138 | * tree-ssa-operands.c (get_expr_operands): PREDICT_EXPR takes no | |
13139 | operands. | |
13140 | ||
a6eaabef | 13141 | 2008-03-18 Michael Matz <matz@suse.de> |
13142 | ||
13143 | * gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden. | |
13144 | ||
ffb04365 | 13145 | 2008-03-18 Richard Guenther <rguenther@suse.de> |
13146 | ||
13147 | * tree-gimple.h (is_gimple_invariant_address): Declare. | |
13148 | (is_gimple_constant): Likewise. | |
13149 | * tree-gimple.c (is_gimple_constant): New function. | |
13150 | (is_gimple_invariant_address): Likewise. | |
13151 | (is_gimple_min_invariant): Implement in terms of is_gimple_constant | |
13152 | and is_gimple_invariant_address. | |
13153 | * tree-ssa-loop-niter.c (expand_simple_operations): Revert | |
13154 | previous change. | |
13155 | * tree-data-ref.c (get_references_in_stmt): A SSA_NAME is not | |
13156 | an addressable base. | |
13157 | ||
0c378ed9 | 13158 | 2008-03-18 Jakub Jelinek <jakub@redhat.com> |
13159 | ||
13160 | PR middle-end/35611 | |
13161 | * gimplify.c (gimplify_expr): Gimplify second operand of | |
13162 | OMP_ATOMIC_LOAD. | |
13163 | ||
0b4a6afc | 13164 | 2008-03-17 Richard Guenther <rguenther@suse.de> |
13165 | ||
13166 | PR tree-optimization/19637 | |
13167 | * fold-const.c (fold_unary): Remove restrictions of removing | |
13168 | intermediate pointer-conversions (P2)(P1)P0. | |
13169 | * tree-ssa-ccp.c (maybe_fold_stmt_addition): Recover from | |
13170 | conversion to void pointer. | |
13171 | (get_maxval_strlen): Handle addresses of the form &(*p)[0]. | |
13172 | ||
e845094d | 13173 | 2008-03-16 James E. Wilson <wilson@tuliptree.org> |
13174 | ||
13175 | PR debug/31510 | |
13176 | * dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for | |
13177 | emulated thread local variables. | |
13178 | ||
25080779 | 13179 | 2008-03-16 Richard Guenther <rguenther@suse.de> |
13180 | ||
13181 | PR middle-end/35607 | |
13182 | * tree-ssa-loop-niter.c (expand_simple_operations): Do not | |
13183 | expand TREE_INVARIANT operations that are not gimple invariant. | |
13184 | ||
7290f090 | 13185 | 2008-03-16 Hans-Peter Nilsson <hp@axis.com> |
13186 | ||
13187 | * doc/extend.texi (Alignment): Say that the ABI controls | |
13188 | the __alignof__ for non-strict-alignment targets rather | |
13189 | than being a recommendation. | |
13190 | ||
49a83a87 | 13191 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
13192 | ||
13193 | * config/arm/arm.c (arm_unwind_emit): Suppress unused unwinding | |
13194 | annotations. | |
13195 | (arm_output_fn_unwind): Mark functions that can not be unwound. | |
13196 | ||
72e333b2 | 13197 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
13198 | ||
13199 | * config/arm/arm.c (arm_rtx_costs_1): Add costs for ARMv6 value | |
13200 | extension instructions. | |
13201 | ||
04236c3a | 13202 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
13203 | ||
13204 | * tree-ssa-ccp.c (ccp_fold): Also read from constant values | |
13205 | and fold constant aggregate refs. | |
13206 | (fold_const_aggregate_ref): Handle string constants | |
13207 | and constructors in ARRAY_REFs. Handle INDIRECT_REF. | |
13208 | (evaluate_stmt): Simplify now that ccp_fold folds constant | |
13209 | aggregate refs. | |
13210 | ||
8b054d5a | 13211 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
13212 | ||
13213 | * config/arm/arm.md (insv): Use gen_insv_t2 and gen_insv_zero. | |
13214 | (extzv): Use gen_extzv_t2. | |
13215 | (insv_t2, insv_zero, extv, extzv_t2): New patterns. | |
13216 | ||
e004838d | 13217 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
13218 | ||
13219 | * tree-ssa-ccp.c (get_symbol_constant_value): Export. | |
13220 | (fold_const_aggregate_ref): Likewise. | |
13221 | (get_value): Return NULL if we don't have any values. | |
13222 | (ccp_finalize): Set const_val to NULL after freeing it. | |
13223 | * tree-flow.h (get_symbol_constant_value): Declare. | |
13224 | (fold_const_aggregate_ref): Likewise. | |
13225 | * tree-ssa-sccvn.c (try_to_simplify): Use them. | |
13226 | ||
b7488229 | 13227 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
13228 | ||
13229 | PR middle-end/35593 | |
13230 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure | |
13231 | to not produce negative array indices if not allowed. Add | |
13232 | parameter to indicate that. | |
13233 | (maybe_fold_offset_to_component_ref): Allow negative array | |
13234 | indices only for the first member of a structure. | |
13235 | (maybe_fold_offset_to_reference): Allow negative array indices. | |
13236 | (maybe_fold_stmt_addition): Likewise. | |
13237 | ||
90ef7269 | 13238 | 2008-03-15 Bjoern Haase <bjoern.m.haase@web.de> |
bb51041c | 13239 | Anatoly Sokolov <aesok@post.ru> |
90ef7269 | 13240 | |
1f93c018 | 13241 | * config/avr/avr.c (avr_arch_types): Add avr6 entry. |
90ef7269 | 13242 | (avr_arch): Add ARCH_AVR6. |
13243 | (avr_mcu_types): Add 'atmega2560' and 'atmega2561' entry. | |
a07c5315 | 13244 | (initial_elimination_offset): Initialize and use 'avr_pc_size' |
90ef7269 | 13245 | instead of fixed value 2. |
13246 | (print_operand_address): Use gs() asm specifier instead of pm(). | |
13247 | (avr_assemble_integer): (Ditto.). | |
13248 | (avr_output_addr_vec_elt): (Ditto.). | |
13249 | (print_operand): Handle "!" code. | |
14eddddd | 13250 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Add |
90ef7269 | 13251 | __AVR_3_BYTE_PC__, __AVR_2_BYTE_PC__ and __AVR_HAVE_JMP_CALL__. |
13252 | (AVR_HAVE_EIJMP_EICALL): Define. | |
13253 | (AVR_3_BYTE_PC): Redefine. | |
13254 | (AVR_2_BYTE_PC): (Ditto.). | |
13255 | (PRINT_OPERAND_PUNCT_VALID_P): Add '!' code. | |
13256 | (LINK_SPEC): Add atmega2560 and atmega2561. | |
14eddddd | 13257 | (CRT_BINUTILS_SPEC): Add atmega2560 (crtm2560.o) and atmega2561 |
90ef7269 | 13258 | (crtm2561.o). |
14eddddd | 13259 | * config/avr/avr.md (call_insn): Use eicall instead of icall |
90ef7269 | 13260 | for 3 byte PC devices. |
13261 | (call_value_insn): (Ditto.). | |
13262 | (*tablejump_enh): Use eijmp instead of ijmp for 3 byte PC devices. | |
13263 | (indirect_jump): Use only for for 2 byte PC devices. | |
13264 | (*tablejump): (Ditto.). | |
13265 | (*indirect_jump_avr6): Add insn. | |
13266 | (*tablejump_rjmp): Don't use for 3 byte PC devices. | |
14eddddd | 13267 | * config/avr/libgcc.S (__prologue_saves__): Use eijmp |
90ef7269 | 13268 | instead of ijmp for 3 byte PC devices. |
13269 | (__tablejump2__): (Ditto.). | |
1f93c018 | 13270 | * config/avr/t-avr (MULITLIB_OPTIONS): Add avr6 architecture. |
14eddddd | 13271 | (MULITLIB_DIRNAMES): (Ditto.). |
90ef7269 | 13272 | (MULTILIB_MATCHES): Add atmega2560 and atmega2561 to list. |
13273 | ||
28a2ab9f | 13274 | 2008-03-15 Uros Bizjak <ubizjak@gmail.com> |
13275 | ||
13276 | * config/i386/mmx.md ("sse2_umulv1siv2di3"): Rename from | |
13277 | "sse2_umulsidi3". Use V1DI mode for operand 0. | |
13278 | ("mmx_psadbw"): Use V1DI mode for operand 0. | |
13279 | * config/i386/i386-modes.def (V1SI): New vector mode. | |
13280 | * config/i386/i386.c (struct builtin_description) | |
13281 | [IX86_BUILTIN_PMULUDQ]: Use CODE_FOR_sse2_umulv1siv1di3. | |
13282 | (v1di_ftype_v8qi_v8qi): Rename from di_ftype_v8qi_v8qi. | |
13283 | (v1di_ftype_v2si_v2si): Rename from di_ftype_v2si_v2si. | |
13284 | (ix86_init_mmx_sse_builtins) [__builtin_ia32_psadbw]: Use | |
13285 | v1di_ftype_v8qi_v8qi type. | |
13286 | [__builtin_ia32_pmuludq]: Use v1di_ftype_v2si_v2si type. | |
13287 | ||
13288 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psadbw, | |
13289 | __builtin_ia32_pmuludq]: Fix the mode of return value. | |
13290 | ||
a77a3698 | 13291 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
13292 | ||
13293 | PR middle-end/35595 | |
13294 | * tree-ssa-pre.c (bitmap_find_leader): Handle expression | |
13295 | being a PHI_NODE. | |
13296 | ||
2c613040 | 13297 | 2008-03-14 Bob Wilson <bob.wilson@acm.org> |
14eddddd | 13298 | |
2c613040 | 13299 | * doc/invoke.texi (Option Summary, Xtensa Options): Document |
13300 | -mserialize-volatile and -mno-serialize-volatile Xtensa options. | |
13301 | * config/xtensa/xtensa.c (print_operand): Do not emit MEMW instructions | |
13302 | unless TARGET_SERIALIZE_VOLATILE is enabled. | |
13303 | * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise. | |
13304 | * config/xtensa/xtensa.h (TARGET_DEFAULT): Add MASK_SERIALIZE_VOLATILE. | |
13305 | * config/xtensa/xtensa.opt (mserialize_volatile): New option. | |
13306 | ||
404d6be4 | 13307 | 2008-03-14 Richard Guenther <rguenther@suse.de> |
13308 | ||
13309 | PR tree-optimization/34172 | |
13310 | * tree-flow.h (refs_may_alias_p): Declare. | |
13311 | (get_single_def_stmt): Likewise. | |
13312 | (get_single_def_stmt_from_phi): Likewise. | |
13313 | (get_single_def_stmt_with_phi): Likewise. | |
13314 | * tree-dfa.c (refs_may_alias_p): New function. | |
13315 | (get_single_def_stmt): Likewise. | |
13316 | (get_single_def_stmt_from_phi): Likewise. | |
13317 | (get_single_def_stmt_with_phi): Likewise. | |
13318 | * tree-ssa-sccvn.c (get_def_ref_stmt_vuses): New function. | |
13319 | (vn_reference_lookup_1): New helper function. | |
13320 | (vn_reference_lookup): Walk the virtual use-def chain to | |
13321 | continue searching for a match if the def does not alias the | |
13322 | reference we are looking for. | |
13323 | ||
a7af6b24 | 13324 | 2008-03-14 David Edelsohn <edelsohn@gnu.org> |
13325 | ||
13326 | * doc/install.texi (Binaries): Remove UCLA archive. Add HVCC | |
13327 | archive and Perzl. Update The Written Word listing. | |
13328 | ||
1d9353f3 | 13329 | 2008-03-14 Richard Guenther <rguenther@suse.de> |
13330 | ||
13331 | PR tree-optimization/34043 | |
13332 | PR tree-optimization/33989 | |
13333 | * tree-ssa-pre.c (execute_pre): Allow SCCVN to do insertion | |
13334 | when doing FRE. | |
13335 | (bitmap_find_leader): Use extra argument to verify dominance | |
13336 | relationship inside a basic-block. | |
13337 | (can_PRE_operation): Add VIEW_CONVERT_EXPR. | |
13338 | (find_leader_in_sets): Adjust. | |
13339 | (create_component_ref_by_pieces): Take extra argument for | |
13340 | dominance check, handle lookup failures. | |
13341 | (find_or_generate_expression): Likewise. | |
13342 | (create_expression_by_pieces): Likewise. | |
13343 | (insert_into_preds_of_block): Adjust. | |
13344 | (create_value_expr_from): If asked for, verify all operands | |
13345 | are in the blocks AVAIL_OUT set. | |
13346 | (make_values_for_stmt): Check for SSA_NAMEs that are life | |
13347 | over an abnormal edge. | |
13348 | (compute_avail): Remove such check. | |
13349 | (do_SCCVN_insertion): New function. | |
13350 | (eliminate): If we do not find a leader suitable for replacement | |
13351 | insert a replacement expression from SCCVN if available. | |
13352 | * tree-ssa-sccvn.h (run_scc_vn): Update prototype. | |
13353 | (struct vn_ssa_aux): Add needs_insertion flag. | |
13354 | * tree-ssa-sccvn.c (may_insert): New global flag. | |
13355 | (copy_reference_ops_from_ref): Value-number union member access | |
13356 | based on its size, not type and member if insertion is allowed. | |
13357 | (visit_reference_op_load): For a weak match from union type | |
13358 | punning lookup a view-converted value and insert a SSA_NAME | |
13359 | for that value if that is not found. | |
13360 | (visit_use): Make dumps shorter. Do not disallow value numbering | |
13361 | SSA_NAMEs that are life over an abnormal edge to constants. | |
13362 | (free_scc_vn): Release inserted SSA_NAMEs. | |
13363 | (run_scc_vn): New flag to specify whether insertion is allowed. | |
13364 | Process SSA_NAMEs in forward order. | |
13365 | * tree-ssa-loop-im.c (for_each_index): Handle invariant | |
13366 | ADDR_EXPRs inside VIEW_CONVERT_EXPR. | |
13367 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPRs from/to | |
13368 | pointer type to/from integral types that do not change the | |
13369 | precision to regular conversions. | |
13370 | ||
c9f96750 | 13371 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> |
13372 | ||
13373 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
13374 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
13375 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i, __builtin_ia32_psll?128, | |
13376 | __builtin_ia32_psrl?128, __builtin_ia32_psra?128]: Fix the mode of | |
5b2ddfe1 | 13377 | input arguments and the mode of return value. Built-in functions |
13378 | that operate on whole 64-bit MMX register now use V1DI mode. | |
c9f96750 | 13379 | |
3992c686 | 13380 | 2008-03-13 Alon Dayan <alond@il.ibm.com> |
13381 | Olga Golovanevsky <olga@il.ibm.com> | |
13382 | ||
13383 | PR tree-optimization/35041 | |
13384 | * ipa-struct-reorg.c (find_pos_in_stmt_1): Add another option | |
13385 | to locate the right position in a statement. | |
13386 | ||
517b0286 | 13387 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> |
13388 | ||
13389 | PR target/34000 | |
13390 | PR target/35553 | |
13391 | * config/i386/xmmintrin.h: Change all static inline functions to | |
13392 | extern inline and add __gnu_inline__ attribute. | |
13393 | * config/i386/bmintrin.h: Ditto. | |
13394 | * config/i386/smmintrin.h: Ditto. | |
13395 | * config/i386/tmmintrin.h: Ditto. | |
13396 | * config/i386/mmintrin-common.h: Ditto. | |
13397 | * config/i386/ammintrin.h: Ditto. | |
13398 | * config/i386/emmintrin.h: Ditto. | |
13399 | * config/i386/pmmintrin.h: Ditto. | |
13400 | * config/i386/mmintrin.h: Ditto. | |
13401 | * config/i386/mm3dnow.h: Ditto. | |
13402 | ||
a4890dc9 | 13403 | 2008-03-13 Jakub Jelinek <jakub@redhat.com> |
13404 | ||
13405 | PR middle-end/35185 | |
13406 | * omp-low.c (lower_regimplify, init_tmp_var, save_tmp_var): Removed. | |
13407 | (lower_omp_2): New function. | |
13408 | (lower_omp_1, lower_omp): Rewritten. | |
13409 | ||
ebba2dc7 | 13410 | 2008-03-13 Danny Smith <dannysmith@users.sourceforge.net> |
13411 | ||
13412 | PR 35054 | |
13413 | * doc/extend.texi (Structure-Packing Pragmas): Replace "Win32" | |
13414 | with the phrase "Microsoft Windows compilers". | |
13415 | (Push/Pop Macro Pragmas): New subsection. Document | |
13416 | #pragma push_macro and pragma pop_macro. | |
13417 | ||
1c4adc7a | 13418 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
13419 | ||
13420 | * config/arm/arm.c (output_move_double): Prefer LDRD to LDM. | |
13421 | ||
1d9e8561 | 13422 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
13423 | ||
13424 | * config/arm/thumb2.md: Extend peephole to cover 3-arg subs. | |
13425 | (thumb2_alusi3_short): Exclude PLUS and MINUS. | |
13426 | (thumb2_addsi_shortim): Rename ... | |
13427 | (thumb2_addsi_short): ... to this. Allow register operands. | |
13428 | (thumb2_subsi_short): New pattern. | |
13429 | (thumb2_one_cmplsi2_short, | |
13430 | thumb2_negsi2_short): New patterns and peepholes. | |
13431 | ||
e077db18 | 13432 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
13433 | ||
e077db18 | 13434 | * config/arm/arm.c (arm_size_rtx_costs): Use ARM costs for Thumb-2. |
13435 | ||
96b39775 | 13436 | 2008-03-12 Uros Bizjak <ubizjak@gmail.com> |
13437 | ||
13438 | * config/i386/i386.md (int_cond): New code iterator. | |
13439 | (fp_cond): Ditto. | |
13440 | ("s<code>"): Macroize expander from seq, sne, sgt, sgtu, slt, sltu, | |
13441 | sge, sgeu, sle and sleu expanders usign int_cond code iterator. | |
13442 | ("s<code>"): Macroize expander from sunordered, sordered, suneq, sunge, | |
13443 | sungt, sunle, sunlt and sltgt expanders usign fp_cond code iterator. | |
13444 | ("b<code>"): Macroize expander from beq, bne, bgt, bgtu, blt, bltu, | |
13445 | bge, bgeu, ble and bleu expanders usign int_cond code iterator. | |
13446 | ("b<code>"): Macroize expander from bunordered, bordered, buneq, bunge, | |
13447 | bungt, bunle, bunlt and bltgt expanders usign fp_cond code iterator. | |
13448 | ||
bb21ed29 | 13449 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
13450 | ||
13451 | * config/arm/arm.c (use_return_insn): Use offsets->saved_regs_mask | |
13452 | instead of {arm,thumb}_compute_save_reg_mask. | |
13453 | (output_return_instruction): Ditto. | |
13454 | (thumb_unexpanded_epilogue): Ditto. | |
13455 | (thumb1_expand_prologue): Ditto. | |
13456 | (thumb1_output_function_prologue): Ditto. | |
13457 | (arm_set_return_address): Ditto. | |
13458 | (thumb_set_return_address): Ditto. | |
13459 | (arm_get_frame_offsets): Set offsets->saved_regs_mask. Push extra | |
13460 | regs to achieve stack alignment. | |
13461 | (thumb1_compute_save_reg_mask): Fix compiler warning. | |
13462 | (arm_output_epilogue): Use offsets->saved_regs_mask. | |
13463 | Adjust stack pointer by poping call clobered registers. | |
13464 | (arm_expand_prologue): Use offsets->saved_regs_mask. | |
13465 | Adjust stack pointer by pushing extra registers. | |
a4890dc9 | 13466 | * config/arm.h (arm_stack_offsets): Add saved_regs_mask. |
bb21ed29 | 13467 | |
92b2f241 | 13468 | 2008-03-12 Paolo Bonzini <bonzini@gnu.org> |
13469 | ||
13470 | PR tree-opt/35422 | |
13471 | * fold-const.c (fold_unary) <NOP_EXPR>: Distribute a narrowing | |
13472 | conversion to the operands of a multiplication. | |
13473 | ||
a2fd87ad | 13474 | 2008-03-12 Richard Guenther <rguenther@suse.de> |
13475 | ||
13476 | * Makefile.in (OBJS-common): Add tree-ssa-phiprop.o | |
13477 | (tree-ssa-phiprop.o): Copy dependencies from tree-ssa-forwprop.o. | |
13478 | * timevar.def (TV_TREE_PHIPROP): Add. | |
13479 | * tree-ssa-phiprop.c: Split from tree-ssa-forwprop.c, added | |
13480 | pass description. Use TV_TREE_PHIPROP. | |
13481 | * tree-ssa-forwprop.c: Remove phiprop code. | |
13482 | ||
e8a588af | 13483 | 2008-03-12 Jakub Jelinek <jakub@redhat.com> |
13484 | ||
13485 | PR middle-end/35549 | |
13486 | * omp-low.c (maybe_lookup_decl): Constify first argument. | |
13487 | (use_pointer_for_field): Change last argument from bool to | |
13488 | omp_context *. Disallow shared copy-in/out in nested | |
13489 | parallel if decl is shared in outer parallel too. | |
13490 | (build_outer_var_ref, scan_sharing_clauses, | |
13491 | lower_rec_input_clauses, lower_copyprivate_clauses, | |
13492 | lower_send_clauses, lower_send_shared_vars): Adjust callers. | |
13493 | ||
c6ba58f9 | 13494 | 2008-03-12 Victor Kaplansky <victork@il.ibm.com> |
13495 | Ira Rosen <irar@il.ibm.com> | |
13496 | ||
13497 | * tree-vectorizer.c (free_stmt_vec_info): New function. | |
13498 | (destroy_loop_vec_info): Move code to free_stmt_vec_info(). | |
13499 | Call free_stmt_vec_info(). Free LOOP_VINFO_STRIDED_STORES.. | |
13500 | * tree-vectorizer.h (free_stmt_vec_info): Declare. | |
13501 | * tree-vect-transform.c (vectorizable_conversion): Free | |
13502 | vec_oprnds0 if it was allocated. | |
13503 | (vect_permute_store_chain): Remove unused VECs. | |
13504 | (vectorizable_store): Free VECs that are allocated in the.. | |
13505 | function. | |
13506 | (vect_transform_strided_load, vectorizable_load): Likewise. | |
13507 | (vect_remove_stores): Simplify the code. | |
13508 | (vect_transform_loop): Move code to vect_remove_stores(). | |
13509 | Call vect_remove_stores() and free_stmt_vec_info(). | |
13510 | ||
feb01ed5 | 13511 | 2008-03-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
13512 | ||
13513 | * pa.h (TARGET_LONG_PIC_SDIFF_CALL): Conditionalize define on | |
13514 | TARGET_HPUX. Revise comment. | |
13515 | (TARGET_LONG_PIC_PCREL_CALL): Revise comment. | |
13516 | * pa.c (output_call): Update for revised TARGET_LONG_PIC_SDIFF_CALL. | |
13517 | Use sr4 variant of `be' instruction when not generating PIC code. | |
13518 | (attr_length_call): Adjust for above change. | |
13519 | ||
6219f064 | 13520 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> |
13521 | ||
13522 | * ipa-reference.c (static_execute): Remove module_statics_const and | |
13523 | associated setting code. | |
13524 | ||
47b5db9d | 13525 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> |
13526 | ||
13527 | PR target/35540 | |
13528 | * config/i386/i386.md (paritysi2, paritydi2): Use register_operand | |
59047d58 | 13529 | predicate for operand 1. |
13530 | (paritysi2_cmp): Use register_operand predicate for operand 2. | |
47b5db9d | 13531 | Use earlyclobber modifier for operand 1. Remove support for |
13532 | memory operands. | |
59047d58 | 13533 | (paritydi2_cmp): Use register_operand predicate for operand 3. |
47b5db9d | 13534 | Use earlyclobber modifier for operand 1. Remove support for |
13535 | memory operands. | |
13536 | ||
6640ca58 | 13537 | 2008-03-11 Paul Brook <paul@codesourcery.com> |
47b5db9d | 13538 | Vladimir Prus <vladimir@codesourcery.com> |
6640ca58 | 13539 | |
13540 | * config/arm/arm.c (use_return_insn): Check TARGET_APCS_FRAME. | |
13541 | (arm_compute_save_reg0_reg12_mask): Always | |
13542 | check if register 11 must be saved. Always safe hard frame pointer | |
13543 | when frame_pointer_needeed. | |
13544 | (arm_compute_save_reg_mask): Save IP and PC | |
13545 | only with apcs frames. | |
13546 | (arm_output_epilogue): Adjust Thumb2 codepath to | |
13547 | be also invoked and work for ARM non-apcs frames. | |
13548 | (arm_expand_prologue): Don't bother saving IP | |
13549 | for non-apcs frame, since it's not clobbered by | |
13550 | prologue code. Implement non-apcs frame | |
13551 | layout. | |
13552 | ||
8ae2fa3b | 13553 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> |
13554 | ||
13555 | PR rtl-optimization/35281 | |
13556 | * expr.c (convert_move): Use a new pseudo for the intermediate | |
13557 | from_mode->word_mode result. | |
13558 | ||
c616456b | 13559 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> |
13560 | ||
6640ca58 | 13561 | * langhooks-def.h (LANG_HOOKS_CLEAR_BINDING_STACK): Delete. |
13562 | * langhooks.h (struct lang_hooks): Delete clear_binding_stack member. | |
13563 | * toplev.c (compile_file): Don't call it. | |
c616456b | 13564 | |
e06aee53 | 13565 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> |
13566 | ||
13567 | PR middle-end/35526 | |
13568 | * expr.c (store_expr): Call emit_block_move if the mode | |
13569 | of "temp" RTX is BLKmode. | |
13570 | ||
06240723 | 13571 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> |
e06aee53 | 13572 | Richard Guenther <rguenther@suse.de> |
06240723 | 13573 | |
13574 | PR tree-optimization/31358 | |
13575 | * tree-ssa-loop-manip.c (create_iv): Call force_gimple_operand for | |
13576 | the step with a NULL_TREE. | |
13577 | * tree-ssa-loop-ivopts.c (find_bivs): Convert the step | |
13578 | to sizetype if type is a pointer type. | |
13579 | (add_candidate_1): Don't convert the base and step to | |
13580 | the generic type if the orginal type is a pointer type. | |
13581 | (add_iv_value_candidates): Use sizetype for the step | |
13582 | if type is a pointer type. | |
13583 | (cand_value_at): Likewise. | |
13584 | * tree-ssa-address.c (add_to_parts): Use POINTER_PLUS_EXPR | |
13585 | for pointer types. | |
13586 | * tree-affine.c (tree_to_aff_combination <POINTER_PLUS_EXPR>): | |
13587 | Don't convert the tem affine to the type. | |
13588 | (add_elt_to_tree): Use sizetype for the step if a pointer. | |
13589 | Use POINTER_PLUS_EXPR for pointers. | |
13590 | (aff_combination_to_tree): Use sizetype for the step if a | |
13591 | pointer. | |
13592 | ||
267858a7 | 13593 | 2008-03-10 Vladimir Makarov <vmakarov@redhat.com> |
13594 | ||
13595 | * config/i386/sse.md (ssse3_pmaddubswv8hi3, ssse3_pmaddubswv4hi3): | |
13596 | Remove commutativity hint. | |
13597 | ||
b821e790 | 13598 | 2008-03-10 Jakub Jelinek <jakub@redhat.com> |
13599 | ||
50389d5d | 13600 | PR c/35438 |
13601 | PR c/35439 | |
13602 | * c-parser.c (c_parser_omp_threadprivate): Don't add vars with | |
13603 | errorneous type. Check that v is a VAR_DECL. | |
13604 | ||
b821e790 | 13605 | PR middle-end/35099 |
13606 | * tree-cfg.c (new_label_mapper): Update cfun->last_label_uid. | |
13607 | ||
ff949d47 | 13608 | 2008-03-10 H.J. Lu <hongjiu.lu@intel.com> |
13609 | ||
13610 | PR tree-optimization/35494 | |
13611 | * tree-ssa-ccp.c (get_symbol_constant_value): Check if value | |
13612 | may be overriden at link and run time. | |
13613 | ||
466e11c3 | 13614 | 2008-03-10 Richard Guenther <rguenther@suse.de> |
13615 | ||
13616 | PR tree-optimization/34677 | |
13617 | * tree-ssa-pre.c (modify_expr_node_pool): Remove. | |
13618 | (poolify_tree): Likewise. | |
13619 | (modify_expr_template): Likewise. | |
13620 | (poolify_modify_stmt): Likewise. | |
13621 | (insert_fake_stores): Handle all component-ref style stores | |
13622 | in addition to INDIRECT_REF. Also handle complex types. | |
13623 | Do not poolify the inserted load. | |
13624 | (realify_fake_stores): Do not rebuild the tree but only | |
13625 | make it a SSA_NAME copy. | |
13626 | (init_pre): Remove initialzation of modify_expr_template. | |
13627 | Do not allocate modify_expr_node_pool. | |
13628 | (fini_pre): Do not free modify_expr_node_pool. | |
13629 | ||
2c2d2f40 | 13630 | 2008-03-10 Paul Brook <paul@codesourcery.com> |
13631 | ||
13632 | * config/arm/arm.md (UNSPEC_STACK_ALIGN, UNSPEC_PIC_OFFSET): Renumber | |
13633 | to avoid conflicts. | |
13634 | ||
934a1e72 | 13635 | 2008-03-10 Paul Brook <paul@codesourcery.com> |
e06aee53 | 13636 | Mark Shinwell <shinwell@codesourcery.com> |
934a1e72 | 13637 | |
934a1e72 | 13638 | * config/arm/cortex-r4.md: New. |
13639 | * config/arm/thumb2.md (divsi3, udivsi3): Annotate with | |
13640 | insn attributes. | |
13641 | * config/arm/arm.md: Include cortex-r4.md. | |
13642 | (insn): Add smmls, sdiv and udiv values. | |
13643 | (generic_sched): Don't use generic scheduling for Cortex-R4. | |
13644 | (arm_issue_rate): New function. | |
13645 | (TARGET_SCHED_ISSUE_RATE): Define. | |
13646 | ||
767297d1 | 13647 | 2008-03-10 Sebastian Pop <sebastian.pop@amd.com> |
13648 | ||
13649 | * doc/invoke.texi (-ftree-loop-distribution): Add an example. | |
13650 | ||
10bf6100 | 13651 | 2008-03-10 Richard Guenther <rguenther@suse.de> |
13652 | ||
13653 | * tree-ssa-pre.c (get_sccvn_value): Simplify. | |
13654 | (compute_avail): Do not add stmt uses to AVAIL_OUT. | |
13655 | ||
550a64af | 13656 | 2008-03-10 Paolo Bonzini <bonzini@gnu.org> |
13657 | ||
13658 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): | |
13659 | Set default to true. | |
13660 | ||
2c3b9819 | 13661 | 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
13662 | ||
13663 | * c.opt (Wsynth): Deprecate. | |
13664 | * doc/invoke.texi (Option Summary, Warning Options): Document | |
13665 | -Wno-format-contains-nul. | |
13666 | ||
e2cb4221 | 13667 | 2008-03-09 Uros Bizjak <ubizjak@gmail.com> |
13668 | ||
13669 | PR target/35496 | |
2f6e3388 | 13670 | * config/i386/i386.c (ix86_constant_alignment): Compute alignment using |
e2cb4221 | 13671 | ALIGN_MODE_128 for VECTOR_CST and INTEGER_CST in addition to REAL_CST. |
13672 | ||
5c93936e | 13673 | 2008-03-09 Ira Rosen <irar@il.ibm.com> |
13674 | ||
13675 | * config/rs6000/rs6000.c (builtin_description): Rename vector | |
13676 | left shift operations. | |
13677 | * config/rs6000/altivec.md (UNSPEC_VSL): Remove. | |
13678 | (altivec_vsl<VI_char>): Rename to ... | |
13679 | (ashl<mode>3): ... new name. | |
13680 | (mulv4sf3, mulv4si3, negv4sf2): Replace gen_altivec_vslw with | |
13681 | gen_ashlv4si3. | |
13682 | (absv4sf2): Convert to use ashift:V4SI instead of UNSPEC_VSL. | |
13683 | ||
a961cdc2 | 13684 | 2008-03-08 Richard Guenther <rguenther@suse.de> |
13685 | ||
13686 | * coverage.h (tree_coverage_counter_addr): Declare. | |
13687 | * coverage.c (tree_coverage_counter_addr): New function. | |
13688 | * tree-profile.c (tree_gen_edge_profiler): Unshare counter | |
13689 | before using again. | |
13690 | (tree_gen_pow2_profiler): Use tree_coverage_counter_addr. | |
13691 | (tree_gen_one_value_profiler): Likewise. | |
13692 | (tree_gen_ic_profiler): Likewise. | |
13693 | (tree_gen_average_profiler): Likewise. | |
13694 | (tree_gen_ior_profiler): Likewise. | |
13695 | ||
51a23cfc | 13696 | 2008-03-08 Richard Guenther <rguenther@suse.de> |
13697 | ||
13698 | * tree-ssa-sccvn.h (vn_binary_op_lookup): Remove. | |
13699 | (vn_binary_op_insert): Likewise. | |
13700 | (vn_unary_op_lookup): Likewise. | |
13701 | (vn_unary_op_insert): Likewise. | |
13702 | (vn_nary_op_lookup): Declare. | |
13703 | (vn_nary_op_insert): Likewise. | |
13704 | * tree-ssa-sccvn.c (struct vn_tables_s): Merge unary | |
13705 | and binary hashes, use a single obstack for unary_op_pool | |
13706 | and binary_op_pool. | |
13707 | (struct vn_binary_op_s, struct vn_unary_op_s): Replace with | |
13708 | a single struct vn_nary_op_s. Store tree code length and | |
13709 | a variable number of operands. | |
13710 | (struct vn_reference_op_struct): Remove unused op2. | |
13711 | (vn_reference_op_eq): Do not compare op2. | |
13712 | (vn_reference_op_compute_hash): Do not compute hash of op2. | |
13713 | (vn_unary_op_hash, vn_binary_op_hash): Replace with vn_nary_op_hash. | |
13714 | (vn_unary_op_compute_hash, vn_binary_op_compute_hash): Replace | |
13715 | with vn_nary_op_compute_hash. | |
13716 | (vn_unary_op_eq, vn_binary_op_eq): Replace with vn_nary_op_eq. | |
13717 | (vn_unary_op_lookup, vn_binary_op_lookup): Replace with | |
13718 | vn_nary_op_lookup. | |
13719 | (vn_unary_op_insert, vn_binary_op_insert): Replace with | |
13720 | vn_nary_op_insert. | |
13721 | (visit_unary_op): Call nary functions. | |
13722 | (visit_binary_op): Likewise. | |
13723 | (process_scc): Adjust for struct vn_tables_s changes. | |
13724 | (allocate_vn_table): Likewise. | |
13725 | (free_vn_table): Likewise. | |
13726 | * tree-vn.c (vn_add): Call nary functions. | |
13727 | (vn_lookup): Likewise. | |
13728 | ||
ce096d07 | 13729 | 2008-03-08 Jakub Jelinek <jakub@redhat.com> |
13730 | ||
13731 | PR target/35498 | |
13732 | * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Shift | |
13733 | wdst back after sync_compare_and_swapqhi_internal. | |
13734 | ||
7916ca8a | 13735 | 2008-03-08 Uros Bizjak <ubizjak@gmail.com> |
13736 | ||
13737 | PR target/22152 | |
13738 | * config/i386/i386-modes.def (V1DI): New vector mode. | |
13739 | * config/i386/i386.h (VALID_MMX_REG_MODE): Add V1DImode. | |
13740 | * config/i386/mmx.md (MMXMODEI8): New mode iterator. | |
13741 | (MMXMODE248): Ditto. | |
13742 | (MMXMODE): Add V1DI mode. | |
13743 | (mmxvecsize): Change DI mode to V1DI mode. | |
13744 | ("mov<mode>): Use MMXMODEI8 mode iterator. | |
13745 | ("*mov<mode>_internal_rex64"): Ditto. | |
13746 | ("*mov<mode>_internal"): Ditto. | |
13747 | ("mmx_add<mode>3"): Ditto. Handle V1DImode for TARGET_SSE2. | |
13748 | ("mmx_sub<mode>3"): Ditto. | |
13749 | ("mmx_adddi3"): Remove insn pattern. | |
13750 | ("mmx_subdi3"): Ditto. | |
13751 | ("mmx_ashr<mode>3"): Use SImode and "yN" constraint for operand 2. | |
13752 | ("mmx_lshr<mode>3"): Ditto. Use MMXMODE248 mode iterator. | |
13753 | ("mmx_ashl<mode>3"): Ditto. | |
13754 | ("mmx_lshrdi3"): Remove insn pattern. | |
13755 | ("mmx_ashldi3"): Ditto. | |
13756 | * config/i386/i386.c (classify_argument): Handle V1DImode. | |
13757 | (function_arg_advance_32): Ditto. | |
13758 | (function_arg_32): Ditto. | |
13759 | (struct builtin_description) [IX86_BUILTIN_PADDQ]: Use | |
13760 | mmx_addv1di3 insn pattern. | |
13761 | [IX86_BUILTIN_PSUBQ]: Use mmx_subv1di3 insn pattern. | |
13762 | [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, IX86_BUILTIN_PSRA?, | |
13763 | IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, IX86_BUILTIN_PSRA?I, | |
13764 | IX86_BUILTIN_PSLL?I128, IX86_BUILTIN_PSRL?I128, IX86_BUILTIN_PSRA?I128]: | |
13765 | Remove definitions of built-in functions. | |
13766 | (V1DI_type_node): New node. | |
13767 | (v1di_ftype_v1di_int): Ditto. | |
13768 | (v1di_ftype_v1di_v1di): Ditto. | |
13769 | (v2si_ftype_v2si_si): Ditto. | |
13770 | (v4hi_ftype_v4hi_di): Remove node. | |
13771 | (v2si_ftype_v2si_di): Ditto. | |
13772 | (ix86_init_mmx_sse_builtins): Handle V1DImode. | |
13773 | (__builtin_ia32_psll?, __builtin_ia32_psrl?, __builtin_ia32_psra?): | |
13774 | Redefine builtins using def_builtin_const with *_ftype_*_int node. | |
13775 | (__builtin_ia32_psll?i, __builtin_ia32_psrl?i, __builtin_ia32_psra?i): | |
13776 | Add new builtins using def_builtin_const. | |
13777 | (ix86_expand_builtin) [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, | |
13778 | IX86_BUILTIN_PSRA?, IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, | |
13779 | IX86_BUILTIN_PSRA?I]: Handle builtin definitions. | |
13780 | * config/i386/mmintrin.h (__v1di): New typedef. | |
13781 | (_mm_add_si64): Cast arguments to __v1di type. | |
13782 | (_mm_sub_si64): Ditto. | |
13783 | (_mm_sll_pi16): Cast __count to __v4hi type. | |
13784 | (_mm_sll_pi32): Cast __count to __v2si type. | |
13785 | (_mm_sll_si64): Cast arguments to __v1di type. | |
13786 | (_mm_srl_pi16): Cast __count to __v4hi type. | |
13787 | (_mm_srl_pi32): Cast __count to __v2si type. | |
13788 | (_mm_srl_si64): Cast arguments to __v1di type. | |
13789 | (_mm_sra_pi16): Cast __count to __v4hi type. | |
13790 | (_mm_sra_pi32): Cast __count to __v2si type. | |
13791 | (_mm_slli_pi16): Use __builtin_ia32_psllwi. | |
13792 | (_mm_slli_pi32): Use __builtin_ia32_pslldi. | |
13793 | (_mm_slli_si64): Use __builtin_ia32_psllqi. Cast __m to __v1di type. | |
13794 | (_mm_srli_pi16): Use __builtin_ia32_psrlwi. | |
13795 | (_mm_srli_pi32): Use __builtin_ia32_psrldi. | |
13796 | (_mm_srli_si64): Use __builtin_ia32_psrlqi. Cast __m to __v1di type. | |
13797 | (_mm_srai_pi16): Use __builtin_ia32_psrawi. | |
13798 | (_mm_srai_pi32): Use __builtin_ia32_psradi. | |
13799 | * config/i386/i386.md (UNSPEC_NOP): Remove unspec definition. | |
13800 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
13801 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
13802 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i]: Add new builtins. | |
13803 | ||
4d170403 | 13804 | 2008-03-07 Joseph Myers <joseph@codesourcery.com> |
13805 | ||
13806 | * doc/include/texinfo.tex: Update to version 2008-03-07.10. | |
13807 | ||
55100279 | 13808 | 2008-03-07 Peter Bergner <bergner@vnet.ibm.com> |
13809 | ||
13810 | PR target/35373 | |
13811 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Don't generate | |
13812 | reg+const addressing for Altivec modes. Don't generate reg+reg | |
13813 | addressing for TFmode or TDmode quantities. | |
13814 | ||
29f51994 | 13815 | 2008-03-07 Paolo Bonzini <bonzini@gnu.org> |
13816 | ||
13817 | * c-common.c (vector_types_convertible_p): Call langhook | |
13818 | instead of comptypes. | |
13819 | ||
6e6e51e5 | 13820 | 2008-03-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
13821 | ||
13822 | PR tree-opt/35402 | |
13823 | * tree-ssa-ccp.c (get_symbol_constant_value): Handle | |
13824 | integral and scalar float variables which have a | |
13825 | NULL DECL_INITIAL. | |
13826 | ||
bf2e2aa9 | 13827 | 2008-03-06 Nathan Froyd <froydnj@codesourcery.com> |
13828 | ||
13829 | * dwarf2out.c (dwarf2out_frame_debug_expr): Consult the | |
13830 | dwarf_register_span hook when emitting unwind information for | |
13831 | register-to-memory saves. | |
13832 | * config/rs6000/rs6000.c (spe_synthesize_frame): Delete. | |
13833 | (rs6000_frame_related): Remove call to spe_synthesize_frame. | |
13834 | ||
83c5f690 | 13835 | 2008-03-06 Jakub Jelinek <jakub@redhat.com> |
13836 | ||
13837 | * gimplify.c (goa_lhs_expr_p): Allow different ADDR_EXPR nodes | |
13838 | for the same VAR_DECL. | |
13839 | ||
167057eb | 13840 | 2008-03-06 Tom Tromey <tromey@redhat.com> |
13841 | ||
13842 | * treelang: Delete. | |
13843 | * doc/standards.texi (Standards): Don't mention treelang. | |
13844 | * doc/invoke.texi (Overall Options): Don't mention treelang. | |
13845 | * doc/install.texi (Prerequisites): Don't mention bison or | |
13846 | treelang. | |
13847 | (Configuration): Don't mention treelang. | |
13848 | (Building): Likewise. | |
13849 | * doc/frontends.texi (G++ and GCC): Don't mention treelang. | |
13850 | ||
8178351b | 13851 | 2008-03-06 Paolo Bonzini <bonzini@gnu.org> |
13852 | ||
13853 | * simplify-rtx.c (simplify_subreg): Remove useless shifts from | |
13854 | word-extractions out of a multi-word object. | |
13855 | ||
70337474 | 13856 | 2008-03-06 Richard Guenther <rguenther@suse.de> |
13857 | ||
13858 | * tree.def (BIT_FIELD_REF): Constrain result type and its precision. | |
13859 | * tree-cfg.c (verify_expr): Verify BIT_FIELD_REF constraints on | |
13860 | result type and precision. | |
13861 | * expr.c (get_inner_reference): Set unsignedp based on the result | |
13862 | type of BIT_FIELD_REF. | |
13863 | * tree.h (BIT_FIELD_REF_UNSIGNED): Remove. | |
13864 | * tree-sra.c (instantiate_element): Do not set BIT_FIELD_REF_UNSIGNED. | |
13865 | (try_instantiate_multiple_fields): Likewise. Use the correct type | |
13866 | for BIT_FIELD_REF. | |
13867 | (sra_build_assignment): Likewise. | |
13868 | (sra_build_elt_assignment): Likewise. | |
13869 | (sra_explode_bitfield_assignment): Likewise. | |
13870 | * print-tree.c (print_node): Do not check BIT_FIELD_REF_UNSIGNED. | |
13871 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Do not | |
13872 | set BIT_FIELD_REF_UNSIGNED. | |
13873 | (vectorizable_load): Likewise. | |
13874 | ||
b357aba8 | 13875 | 2008-03-06 Andreas Krebbel <krebbel1@de.ibm.com> |
13876 | ||
13877 | * cse.c (cse_extended_basic_block): Invalidate artificial defs | |
13878 | at bb start. | |
13879 | ||
1e020227 | 13880 | 2008-03-06 Richard Guenther <rguenther@suse.de> |
13881 | ||
13882 | * alias.c (struct alias_set_entry): Move has_zero_child field | |
13883 | to pack with alias_set. | |
13884 | ||
4a8f8ebf | 13885 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> |
13886 | ||
13887 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
13888 | 32bit host. | |
13889 | ||
f701cb4d | 13890 | 2008-03-05 Ian Lance Taylor <iant@google.com> |
13891 | ||
13892 | * alias.h (alias_set_type): Change from HOST_WIDE_INT to int. | |
13893 | ||
957f873e | 13894 | 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com> |
30de5b55 | 13895 | |
13896 | * fwprop.c (update_df): Support width and offset parameters of | |
13897 | df_ref_create. | |
13898 | * ra-conflict.c (mark_reg_store, clear_reg_in_live, | |
13899 | global_conflicts): Change DF_REF_EXTRACT to either | |
13900 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
13901 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
13902 | * df-scan.c (df_ref_record, df_defs_record, | |
13903 | df_ref_create_structure, df_def_record_1, df_uses_record, | |
13904 | df_get_conditional_uses, df_get_call_refs, df_insn_refs_collect, | |
13905 | df_bb_refs_collect, df_entry_block_defs_collect, | |
13906 | df_exit_block_uses_collect): Support new width and offset fields. | |
13907 | (ref_extract_pool): New storage pool. | |
13908 | (df_free_ref): New function. | |
13909 | (df_reg_chain_unlink, df_free_collection_rec, | |
13910 | df_sort_and_compress_refs): Call df_free_ref. | |
13911 | (df_ref_equal_p, df_ref_compare): Compare offset and width fields | |
13912 | of df_ref_extract. | |
13913 | (df_ref_create_structure): Allocate df_ref_extract if offset and | |
13914 | width fields are used. | |
13915 | (df_def_record_1): Get offset and width from ZERO_EXTRACT. | |
14eddddd | 13916 | (df_uses_record): Get offset and width from ZERO_EXTRACT |
30de5b55 | 13917 | and SIGN_EXTRACT. |
13918 | * global.c (build_insn_chain): Change DF_REF_EXTRACT to either | |
13919 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
13920 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
13921 | * df.h (df_ref_flags): Change DF_REF_EXTRACT to either | |
13922 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
13923 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
13924 | (df_ref_extract): New structure. | |
13925 | (DF_REF_WIDTH, DF_REF_OFFSET): New macros. | |
13926 | (df_ref_create): Add width and offset parameters. | |
14eddddd | 13927 | |
a306ee43 | 13928 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
13929 | ||
13930 | * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
13931 | Use ranges_overlap_p. | |
13932 | (offset_overlaps_with_access): Rename | |
13933 | to ranges_overlap_p and move ... | |
13934 | * tree-flow-inline.h (ranges_overlap_p): ... here. | |
13935 | ||
13936 | * tree.h (get_inner_reference, handled_component_p): Update | |
13937 | comments. | |
13938 | ||
13939 | * tree.h (record_component_aliases, get_alias_set, | |
13940 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
13941 | objects_must_conflict_p): Move declarations ... | |
13942 | * alias.h (record_component_aliases, get_alias_set, | |
13943 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
13944 | objects_must_conflict_p): ... here. | |
13945 | Include coretypes.h. | |
13946 | * Makefile.in (ALIAS_H): Add coretypes.h dependency. | |
13947 | ||
d03ba86f | 13948 | 2008-03-05 Aldy Hernandez <aldyh@redhat.com> |
13949 | ||
13950 | * cfg.c: Include tree-flow.h. | |
13951 | (remove_edge_raw): Call redirect_edge_var_map_clear. | |
13952 | (redirect_edge_succ_nodup): Call redirect_edge_var_map_dup. | |
13953 | * tree-flow-inline.h (redirect_edge_var_map_def): New. | |
13954 | (redirect_edge_var_map_result): New. | |
13955 | * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Replace | |
13956 | PENDING_STMT use with redirect_edge_var_map_*. | |
13957 | * tree-ssa.c (edge_var_maps): New definition. | |
13958 | (redirect_edge_var_map_add): New. | |
13959 | (redirect_edge_var_map_clear): New. | |
13960 | (redirect_edge_var_map_dup): New. | |
13961 | (redirect_edge_var_map_vector): New. | |
13962 | (redirect_edge_var_map_destroy): New. | |
13963 | (ssa_redirect_edge): Replace PENDING_STMT use with | |
13964 | redirect_edge_var_map_*. | |
13965 | (flush_pending_stmts): Same. | |
13966 | (delete_tree_ssa): Destroy edge var map. | |
13967 | * tree-flow.h (struct _edge_var_map): New. | |
13968 | Define edge_var_map vector type. | |
13969 | Declare redirect_edge_var_map_* prototypes. | |
13970 | * Makefile.in (cfg.o): Depend on TREE_FLOW_H. | |
13971 | * tree-cfg.c (reinstall_phi_args): Replace | |
13972 | PENDING_STMT use with redirect_edge_var_map_*. | |
13973 | ||
7cf3d282 | 13974 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
13975 | ||
13976 | PR tree-optimization/35472 | |
13977 | * tree-ssa-dse.c (dse_optimize_stmt): Do not delete a store | |
13978 | whose single use_stmt has a overlapping set of loaded and | |
13979 | stored symbols as that use_stmt might be a noop assignment then. | |
13980 | ||
2349cd3e | 13981 | 2008-03-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
13982 | ||
13983 | * gthr-rtems.h: Implement __gthread_mutex_destroy. | |
13984 | ||
70d2daf7 | 13985 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
13986 | ||
13987 | PR c++/35336 | |
13988 | * tree.def (BIT_FIELD_REF): Document that operands 1 and 2 | |
13989 | should be constants. | |
13990 | * tree-cfg.c (verify_expr): Verify it. | |
13991 | * fold-const.c (fold_truthop): Remove code generating | |
13992 | BIT_FIELD_REFs of structure bases. | |
13993 | (fold_binary): Likewise. | |
13994 | (fold_ternary): Position and size of BIT_FIELD_REFs are | |
13995 | always host integers. | |
13996 | (make_bit_field_ref): Remove. | |
13997 | (optimize_bit_field_compare): Remove. | |
13998 | (all_ones_mask_p): Remove. | |
13999 | ||
a08778a2 | 14000 | 2008-03-05 Gabor Loki <loki@gcc.gnu.org> |
14001 | ||
14002 | PR gcc/33009 | |
14003 | * rtl-factoring.c (clear_regs_live_in_seq): Fix backward steps. | |
14004 | (split_block_and_df_analyze): New. Split basic block and rebuild | |
14005 | dataflow. | |
14006 | (block_label_after): Use SPLIT_BLOCK_AND_DF_ANALYZE instead of | |
14007 | SPLIT_BLOCK. | |
14008 | (split_pattern_seq): Likewise. | |
14009 | (erase_matching_seqs): Likewise. | |
14010 | (split_pattern_seq): Skip return insn in case of REG_NORETURN note. | |
14011 | ||
ad7c187a | 14012 | 2008-03-04 Geoff Keating <geoffk@apple.com> |
14013 | ||
14014 | * fold-const.c (tree_single_nonnegative_warnv_p): Fix mixed | |
14015 | declaration and code. | |
14016 | (tree_invalid_nonnegative_warnv_p): Likewise. | |
14017 | ||
57c56476 | 14018 | 2008-03-05 Serge Belyshev <belyshev@depni.sinp.msu.ru> |
14019 | ||
14020 | * doc/install.texi (Testing): Correct quoting for the RUNTESTFLAGS | |
14021 | examples. Truncate option-names then causing overfull hbox. | |
14022 | ||
d4f869a6 | 14023 | 2008-03-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
14024 | ||
14025 | PR target/35222 | |
14026 | * configure.ac (CONFIG_SJLJ_EXCEPTIONS): Force SJLJ exceptions | |
14027 | on hpux10. | |
14028 | * configure: Rebuilt. | |
14029 | ||
ea1a85df | 14030 | 2008-03-04 Rafael Espindola <espindola@google.com> |
14031 | ||
14032 | * fold-const.c (tree_simple_nonnegative_warnv_p): New. | |
14033 | (tree_unary_nonnegative_warnv_p): New. | |
14034 | (tree_binary_nonnegative_warnv_p): New. | |
14035 | (tree_single_nonnegative_warnv_p): New. | |
14036 | (tree_invalid_nonnegative_warnv_p): New. | |
14037 | (tree_expr_nonnegative_warnv_p): Redefine in term of the new functions. | |
14038 | ||
88d4fcc4 | 14039 | 2008-03-04 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
14040 | ||
14041 | PR 28322 | |
14042 | * opts.c (handle_option): Postpone 'unknown option' errors only for | |
14043 | warning options. | |
14044 | ||
f98d7ce9 | 14045 | 2008-03-04 H.J. Lu <hongjiu.lu@intel.com> |
14046 | ||
14047 | PR target/35453 | |
14048 | * config/i386/smmintrin.h (SIDD_XXX): Renamed to ... | |
14049 | (_SIDD_XXX): This. | |
14050 | ||
937bceaf | 14051 | 2008-03-04 Rafael Espindola <espindola@google.com> |
14052 | ||
14053 | * fold-const.c (tree_unary_nonzero_warnv_p): New. | |
14054 | (tree_binary_nonzero_warnv_p): New. | |
14055 | (tree_single_nonzero_warnv_p): New. | |
14056 | (tree_expr_nonzero_warnv_p): Redefine using the new functions. | |
14057 | ||
01e93ec4 | 14058 | 2008-03-04 Uros Bizjak <ubizjak@gmail.com> |
14059 | ||
14060 | PR middle-end/35456 | |
14061 | * fold-const.c (fold_cond_expr_with_comparison): Prevent | |
14062 | transformations for modes that have signed zeros. | |
14063 | * ifcvt.c (noce_try_abs): Ditto. | |
14064 | ||
cfb92464 | 14065 | 2008-03-04 Joseph Myers <joseph@codesourcery.com> |
14066 | ||
14067 | * config/i386/i386.c (override_options): Force | |
14068 | -maccumulate-outgoing-args on if TARGET_STACK_PROBE. | |
14069 | ||
fb1b7d77 | 14070 | 2008-03-04 Jan Hubicka <jh@suse.cz> |
14071 | ||
14072 | PR c++/35262 | |
14073 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Fix typo | |
14074 | in last commit. | |
14075 | ||
9b980db1 | 14076 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> |
14077 | ||
14078 | * config/i386/i386.md (allocate_stack_worker_32): Use __chkstk | |
bb51041c | 14079 | label to probe the stack. |
9b980db1 | 14080 | |
abefb712 | 14081 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> |
14082 | ||
14083 | * gthr-win32.h [__GTHREAD_HIDE_WIN32API] | |
14084 | (__gthr_win32_mutex_destroy): Declare. | |
14085 | [__GTHREAD_HIDE_WIN32API] (__gthread_mutex_destroy): Use | |
14086 | __gthr_win32_mutex_destroy. | |
14087 | * config/i386/gthr-win32.c (__gthr_win32_mutex_destroy): Define. | |
14088 | ||
99e909be | 14089 | 2008-03-03 Jan Hubicka <jh@suse.cz> |
14090 | ||
14091 | PR c++/35262 | |
14092 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Be more | |
14093 | aggressive on inlining cold calls. | |
14094 | ||
802d9f2f | 14095 | 2008-03-03 Richard Guenther <rguenther@suse.de> |
14096 | ||
14097 | * tree-ssa-sccvn.c (visit_reference_op_store): Do not insert | |
14098 | struct copies into the expression table. | |
14099 | (simplify_unary_expression): Handle VIEW_CONVERT_EXPR. | |
14100 | (try_to_simplify): Likewise. | |
14101 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPR of | |
14102 | integral and pointer arguments which do not change the | |
14103 | precision to NOP_EXPRs. | |
14104 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Adjust | |
14105 | VIEW_CONVERT_EXPR case. | |
14106 | ||
663608f5 | 14107 | 2008-03-02 Sebastian Pop <sebastian.pop@amd.com> |
14108 | ||
14109 | * tree-scalar-evolution.c (instantiate_parameters_1): An SSA_NAME | |
14110 | defined in a loop at depth 0 is invariant. | |
14111 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto. | |
14112 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Should never | |
14113 | be called at loop depth 0. | |
14114 | ||
e46a4556 | 14115 | 2008-03-02 Jakub Jelinek <jakub@redhat.com> |
14116 | ||
14117 | PR driver/35420 | |
14118 | * gcc.c (process_command): Update copyright notice dates. | |
14119 | * gcov.c (print_version): Likewise. | |
14120 | * gcov-dump.c (print_version): Likewise. | |
14121 | * mips-tfile.c (main): Likewise. | |
14122 | * mips-tdump.c (main): Likewise. | |
14123 | ||
07317e69 | 14124 | 2008-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
14125 | ||
14126 | PR 24924 | |
14127 | * c-common.c (flag_permissive): Delete. | |
14128 | (constant_expression_warnings): Check flags first. | |
14129 | (constant_expression_error): New. | |
14130 | * c-common.h (flag_permissive): Delete. | |
14131 | (constant_expression_error): Declare. | |
14132 | * flags.h (flag_permissive): Declare. Update description. | |
14133 | * diagnostic.c (pedwarn): Update. | |
14134 | (permerror): New. | |
14135 | * diagnostic.h: (pedantic_error_kind): Rename as pedantic_warning_kind. | |
14136 | (permissive_error_kind): New. | |
14137 | * toplev.c (flag_permissive): Define. Update description. | |
14138 | * toplev.h (permissive_error_kind): Declare. | |
14139 | * c-errors.c (pedwarn_c99): Use pedantic_warning_kind. | |
14140 | (pedwarn_c90): Use pedantic_warning_kind. | |
14141 | * c-opts.c (c_common_post_options): flag_permissive does not affect | |
14142 | flag_pedantic_errors. | |
14143 | ||
462a0c31 | 14144 | 2008-03-02 Joseph Myers <joseph@codesourcery.com> |
14145 | ||
14146 | * libgcc2.c (__addvSI3, __addvsi3, __addvDI3, __subvSI3, | |
14147 | __subvsi3, __subvDI3, __negvSI2, __negvsi2, __negvDI2, __absvSI2, | |
14148 | __absvsi2, __absvDI2): Use unsigned arithmetic. | |
14149 | ||
64cf91f5 | 14150 | 2008-03-02 Andi Kleen <ak@suse.de> |
e06aee53 | 14151 | Richard Guenther <rguenther@suse.de> |
64cf91f5 | 14152 | |
14153 | * struct-equiv.c: Remove file. | |
14154 | * cfg_cleanup.c (condjump_equiv_p): Remove. | |
14155 | * Makefile.in (OBJS-common): Remove struct-equiv.o. | |
14156 | (struct-equiv.o): Remove rule. | |
14157 | * basic-block.h (struct_equiv_checkpoint, STRUCT_EQUIV_*, | |
14eddddd | 14158 | insns_match_p, struct_equiv_block_eq, struct_equiv_init, |
64cf91f5 | 14159 | rtx_equiv_p, condjump_equiv_p): Remove prototypes. |
14160 | ||
ba0b5cfc | 14161 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
14162 | ||
14163 | * ifcvt.c (noce_process_if_block): Try to handle only the then | |
14164 | block if the else block exists but isn't suitable. | |
14165 | ||
71239661 | 14166 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> |
14167 | ||
14168 | PR gcc/35063 | |
14169 | * gthr-posix.h (__gthread_mutex_destroy): Remove extra declarations. | |
14170 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. Note this fixes | |
14171 | regression from previous patch. | |
14172 | ||
1cd3a344 | 14173 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> |
14174 | ||
14175 | PR gcc/35063 | |
14176 | * gthr.h: Add __gthread_mutex_destroy as a function that must be | |
14177 | implemented. | |
14178 | * gthr-vxworks.h (__gthread_mutex_destroy): Null implementation. | |
14179 | * gthr-single.h (__gthread_mutex_destroy): Likewise. | |
14180 | * gthr-rtems.h (__gthread_mutex_destroy): Likewise. | |
14181 | * gthr-mipssde.h (__gthread_mutex_destroy): Likewise. | |
14182 | * gthr-nks.h (__gthread_mutex_destroy): Likewise. | |
14183 | * gthr-solaris.h (__gthread_mutex_destroy): Call mutex_destroy. | |
14184 | * gthr-win32.h (__GTHREAD_MUTEX_DESTROY_FUNCTION): Remove. | |
14185 | (__gthread_mutex_destroy_function): Rename to | |
14186 | __gthread_mutex_destroy. | |
14187 | * gthr-dce.h (__gthread_mutex_destroy): Call | |
14188 | pthread_mutex_destroy. | |
14189 | * gthr-tpf.h (__gthread_mutex_destroy): Likewise. | |
14190 | * gthr-posix.h (__gthread_mutex_destroy): Likewise. | |
14191 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. | |
14192 | ||
a2bdd643 | 14193 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
14194 | ||
14195 | * df-scan.c (df_ref_chain_change_bb): Simplify. | |
14196 | (df_insn_change_bb): Add new_bb argument. Simplify. Call | |
14197 | set_block_for_insn if there's any change. | |
14198 | * df.h ((df_insn_change_bb): Fix prototype. | |
14199 | * cfgrtl.c (update_bb_for_insn_chain): Pass bb to | |
14200 | df_insn_change_bb, don't call set_block_for_insn. | |
14201 | * emit-rtl.c (reorder_insns): Likewise. | |
14202 | * haifa-sched.c (move_insn): Likewise. | |
14203 | ||
c8707f08 | 14204 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
14205 | ||
14206 | * rtlanal.c (loc_mentioned_in_p): Test XVECEXPs correctly. | |
14207 | ||
200ad982 | 14208 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
14209 | ||
14210 | * tree-flow-inline.h (next_readonly_imm_use): Return | |
14211 | NULL_USE_OPERAND_P after the end. | |
14212 | ||
0045e505 | 14213 | 2008-03-01 Richard Guenther <rguenther@suse.de> |
14214 | ||
14215 | PR tree-optimization/35411 | |
14216 | * tree-sra.c (sra_build_assignment): Split conversion to | |
14217 | final type to a separate statement if we are not assigning | |
14218 | to a register. | |
14219 | ||
4a2f7014 | 14220 | 2008-02-29 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
14221 | ||
14222 | * fold-const.c (fold_convertible_p): Correct the logic to follow | |
14223 | that in fold_convert(). | |
14224 | ||
e8e0078c | 14225 | 2008-02-29 Douglas Gregor <doug.gregor@gmail.com> |
14226 | ||
14227 | PR c++/35315 | |
14228 | * tree-inline.c (build_duplicate_type): When we make a | |
14229 | duplicate type, make it unique in the canonical types system. | |
14230 | ||
26cb3d1c | 14231 | 2008-02-29 Tom Tromey <tromey@redhat.com> |
14232 | ||
14233 | * toplev.c (input_file_stack, input_file_stack_tick, fs_p, | |
14234 | input_file_stack_history, input_file_stack_restored): Remove. | |
14235 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
14236 | * input.h (struct file_stack): Remove. | |
14237 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
14238 | (input_file_stack, input_file_stack_tick, INPUT_FILE_STACK_BITS): | |
14239 | Likewise. | |
14240 | * diagnostic.h (struct diagnostic_context) <last_module>: Change | |
14241 | type. | |
14242 | (diagnostic_last_module_changed): Add 'map' argument. | |
14243 | (diagnostic_set_last_function): Likewise. | |
14244 | * diagnostic.c (undiagnostic_report_current_module): Iterate using | |
14245 | line map, not input_file_stack. | |
14246 | * c-lex.c (fe_file_change): Don't use push_srcloc or pop_srcloc. | |
14247 | ||
a09d6770 | 14248 | 2008-02-29 Paul Brook <paul@codesourcery.com> |
14249 | ||
14250 | * config/arm/arm.md (arm_addsi3): Add r/k/n alternative. | |
14251 | ||
a7aa526d | 14252 | 2008-02-29 Paul Brook <paul@codesourcery.com> |
14253 | ||
14254 | * config/arm/ieee754-df.S (muldf3): Use RET macros. | |
14255 | ||
d4cdfd27 | 14256 | 2008-02-29 Richard Guenther <rguenther@suse.de> |
14257 | ||
14258 | * tree-ssa-pre.c (get_sccvn_value): Create missing VNs via | |
14259 | vn_lookup_or_add. | |
14260 | * tree-ssa-sccnv.c (visit_reference_op_store): Use the rhs | |
14261 | value for comparing for a store match. | |
14262 | (simplify_unary_expression): Do nothing for SSA_NAMEs. | |
14263 | (try_to_simplify): Do not do a full-blown reference lookup. | |
14264 | ||
607ac910 | 14265 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> |
14266 | ||
14267 | * config/sh/sh.c (sh_scalar_mode_supported_p): New function. | |
14268 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
14269 | ||
14270 | * config/sh/sh.h (OVERRIDE_OPTIONS): Don't warn for profiling. | |
14271 | ||
2fcf1fbb | 14272 | 2008-02-29 Sebastian Pop <sebastian.pop@amd.com> |
14273 | ||
14274 | * tree-loop-linear.c (try_interchange_loops): Compare memory access | |
14275 | strides against cache sizes. | |
14276 | ||
583c0935 | 14277 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> |
14278 | ||
14279 | * config/sh/sh.c (sh_secondary_reload): Handle loading a float | |
14280 | constant to fpul. | |
14281 | ||
ad76ccf5 | 14282 | 2008-02-28 Richard Sandiford <rsandifo@nildram.co.uk> |
14283 | ||
14284 | * simplify-rtx.c (simplify_unary_operation_1): Extend the handling | |
14285 | of SUBREG_PROMOTED_VAR_P to cope with cases where the extended value | |
14286 | is smaller than the original promoted value. | |
14287 | (simplify_subreg): If OP is a SUBREG, try to preserve its | |
14288 | SUBREG_PROMOTED_VAR_P information. | |
14289 | ||
b9584939 | 14290 | 2008-02-28 Steven Bosscher <stevenb.gcc@gmail.com> |
14291 | ||
14292 | * tree-ssa-sccvn (vn_ssa_aux_obstack): New obstack. | |
14293 | (VN_INFO_GET): Allocate new objects on the obstack. | |
14294 | (init_scc_vn): Initialize the obstack. Use XDELETE instead of free | |
14295 | for rpo_numbers_temp, for consistency. | |
14296 | (free_scc_vn): Free the obstack. | |
14297 | ||
801c5610 | 14298 | 2008-02-28 Sebastian Pop <sebastian.pop@amd.com> |
14299 | ||
14300 | * doc/invoke.texi: Document -ftree-loop-distribution. | |
14301 | * tree-loop-distribution.c: New. | |
14302 | * tree-pass.h (pass_loop_distribution): New. | |
14303 | * graphds.h (struct graph): Add htab_t indices. | |
14304 | * timevar.def (TV_TREE_LOOP_DISTRIBUTION): New. | |
14305 | * tree-vectorizer.c (rename_variables_in_loop): Extern. | |
14306 | (slpeel_tree_duplicate_loop_to_edge_cfg): Init PENDING_STMT to NULL. | |
14307 | * tree-vectorizer.h (tree_duplicate_loop_on_edge): Declared. | |
14308 | * tree-data-ref.c (debug_data_dependence_relations): New. | |
14309 | (dump_data_dependence_relation): Also print data references. | |
14310 | (free_data_ref): Extern. | |
14311 | (same_access_functions): Moved... | |
14312 | (find_vertex_for_stmt): Renamed rdg_vertex_for_stmt. | |
14313 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
14314 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg_1, dot_rdg, | |
14315 | struct rdg_vertex_info, rdg_vertex_for_stmt): New. | |
14316 | (create_rdg_edge_for_ddr, create_rdg_vertices): Cleaned up. | |
14317 | (stmts_from_loop): Skip LABEL_EXPR. | |
01e93ec4 | 14318 | (hash_stmt_vertex_info, eq_stmt_vertex_info, hash_stmt_vertex_del): |
14319 | New. | |
801c5610 | 14320 | (build_rdg): Initialize rdg->indices htab. |
14321 | (free_rdg, stores_from_loop, ref_base_address, | |
14322 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses, | |
14323 | have_similar_memory_accesses_1, ref_base_address_1, | |
14324 | remove_similar_memory_refs): New. | |
14325 | * tree-data-ref.h: Depend on tree-chrec.h. | |
14326 | (debug_data_dependence_relations, free_data_ref): Declared. | |
14327 | (same_access_functions): ... here. | |
01e93ec4 | 14328 | (ddr_is_anti_dependent, ddrs_have_anti_deps, ddr_dependence_level): |
14329 | New. | |
801c5610 | 14330 | (struct rdg_vertex): Add has_mem_write and has_mem_reads. |
14331 | (RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, | |
14332 | RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT): New. | |
14333 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
14334 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg, | |
14335 | rdg_vertex_for_stmt): Declared. | |
14336 | (struct rdg_edge): Add level. | |
14337 | (RDGE_LEVEL): New. | |
14338 | (free_rdg, stores_from_loop, remove_similar_memory_refs, | |
01e93ec4 | 14339 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses): |
14340 | Declared. | |
801c5610 | 14341 | (rdg_has_similar_memory_accesses): New. |
14342 | * tree-vect-analyze.c: Remove unused static decls. | |
14343 | * lambda.h (dependence_level): New. | |
14344 | * common.opt (ftree-loop-distribution): New. | |
14eddddd | 14345 | * tree-flow.h (mark_virtual_ops_in_bb, |
801c5610 | 14346 | slpeel_tree_duplicate_loop_to_edge_cfg, |
14347 | rename_variables_in_loop): Declared. | |
14348 | * Makefile.in (TREE_DATA_REF_H): Depend on tree-chrec.h. | |
14349 | (OBJS-common): Add tree-loop-distribution.o. | |
14350 | (tree-loop-distribution.o): New rule. | |
14351 | * tree-cfg.c (mark_virtual_ops_in_bb): New. | |
14352 | (mark_virtual_ops_in_region): Use mark_virtual_ops_in_bb. | |
14353 | * passes.c (init_optimization_passes): Schedule pass_loop_distribution. | |
14354 | ||
9c467f13 | 14355 | 2008-02-28 Joseph Myers <joseph@codesourcery.com> |
14356 | ||
14357 | PR target/33963 | |
14358 | * tree.c (handle_dll_attribute): Disallow TYPE_DECLs for types | |
14359 | other than structures and unions. | |
14360 | ||
c0ff55b3 | 14361 | 2008-02-28 Richard Guenther <rguenther@suse.de> |
14362 | ||
14363 | Revert: | |
14364 | 2008-02-26 Richard Guenther <rguenther@suse.de> | |
14365 | ||
14366 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
14367 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
14368 | (lookup_decl_from_uid): Declare. | |
14369 | (remove_decl_from_map): Likewise. | |
14370 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
14371 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
14372 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
14373 | to the decl tree. | |
14374 | (init_ttree): Allocate it. | |
14375 | (insert_decl_to_uid_decl_map): New helper function. | |
14376 | (make_node_stat): Insert new decls into the map. | |
14377 | (copy_node_stat): Likewise. | |
14378 | (lookup_decl_from_uid): New function. | |
14379 | (remove_decl_from_map): Likewise. | |
14380 | (print_decl_for_uid_map_statistics): New helper. | |
14381 | (dump_tree_statistics): Call it. | |
14382 | ||
14383 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
14384 | (referenced_var_iterator): Adjust. | |
14385 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
14386 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
14387 | (num_referenced_vars): Adjust. | |
14388 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
14389 | (first_referenced_var): Remove. | |
14390 | (end_referenced_vars_p): Likewise. | |
14391 | (next_referenced_var): Likewise. | |
14392 | (referenced_var_iterator_set): New helper function. | |
14393 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
14394 | (referenced_var_check_and_insert): Likewise. | |
14395 | (remove_referenced_var): Likewise. | |
14396 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
14397 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
14398 | (verify_call_clobbering): Likewise. | |
14399 | (verify_memory_partitions): Likewise. | |
14400 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
14401 | referenced_vars. | |
14402 | (delete_tree_ssa): Adjust. | |
14403 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
14404 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
14405 | (compute_tag_properties): Likewise. | |
14406 | (set_initial_properties): Likewise. | |
14407 | (find_partition_for): Likewise. | |
14408 | (update_reference_counts): Likewise. | |
14409 | (dump_may_aliases_for): Likewise. | |
14410 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
14411 | (add_call_clobber_ops): Likewise. | |
14412 | (add_call_read_ops): Likewise. | |
14413 | (get_asm_expr_operands): Likewise. | |
14414 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
14415 | (update_ssa): Likewise. | |
14416 | * tree-sra.c (scan_function): Likewise. | |
14417 | (decide_instantiations): Likewise. | |
14418 | (scalarize_parms): Likewise. | |
14419 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
14420 | (dsa_named_for): Likewise. | |
14421 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
14422 | (merge_smts_into): Likewise. | |
14423 | ||
16b35285 | 14424 | 2008-02-27 David Daney <ddaney@avtrex.com> |
14425 | ||
14426 | PR target/34409 | |
14427 | * config/mips/iris.h (MIPS_DEBUGGING_INFO): Define. | |
14428 | * config/mips/openbsd.h (MIPS_DEBUGGING_INFO): Same. | |
14429 | * config/mips/sde.h (MIPS_DEBUGGING_INFO): Remove undef. | |
14430 | * config/mips/vxworks.h (MIPS_DEBUGGING_INFO): Same. | |
14431 | * config/mips/mips.h (MIPS_DEBUGGING_INFO): Remove define. | |
14432 | ||
d243d9c9 | 14433 | 2008-02-27 Uros Bizjak <ubizjak@gmail.com> |
14434 | ||
14435 | PR target/25477 | |
14436 | * config/darwin-ppc-ldouble-patch.def (BUILT_IN_NANL): Add. | |
14437 | (BUILT_IN_NEXTTOWARD): Remove. | |
14438 | (BUILT_IN_NEXTTOWARDF): Ditto. | |
14439 | * config/darwin.c (darwin_patch_builtin): Use ACONCAT instead of | |
14440 | alloca/strcpy/strcat. Remove commented-out code. Fix whitespace. | |
14441 | ||
de9ebaea | 14442 | 2008-02-27 Tom Tromey <tromey@redhat.com> |
14443 | ||
14444 | * tree-dump.c (dequeue_and_dump) <FUNCTION_DECL>: Check | |
14445 | DECL_SAVED_TREE, not DECL_LANG_SPECIFIC, when dumping body. | |
14446 | ||
5f398d1f | 14447 | 2008-02-27 Jan Beulich <jbeulich@novell.com> |
14448 | ||
14449 | * c-decl.c (merge_decls): Use DECL_USER_ALIGN() on olddecl to | |
14450 | update the respective field on newdecl. | |
14451 | ||
9cc5df33 | 14452 | 2008-02-27 Revital Eres <eres@il.ibm.com> |
14453 | ||
14454 | PR rtl-optimization/34999 | |
14455 | * bb-reorder.c (add_labels_and_missing_jumps): Do not handle | |
14456 | crossing edges that ends with a call insn. | |
14457 | (fix_up_fall_thru_edges): Handle crossing edges that ends with a | |
14458 | call insn and clear the EDGE_CROSSING flag of the crossing edge | |
14459 | when fixing fallthru edges. | |
14460 | ||
c2f5179d | 14461 | 2008-02-27 Richard Guenther <rguenther@suse.de> |
14462 | ||
c0ff55b3 | 14463 | PR middle-end/35390 |
c2f5179d | 14464 | * fold-const.c (fold_unary): Return the correct argument, |
14465 | converted to the result type. | |
14466 | ||
6295ca72 | 14467 | 2008-02-27 Richard Guenther <rguenther@suse.de> |
14468 | ||
14469 | PR middle-end/34971 | |
14470 | * expr.c (expand_expr_real_1): Assert on rotates that operate | |
14471 | on partial modes. | |
14472 | * fold-const.c (fold_binary): Use the types precision, not the | |
14473 | bitsize of the mode if folding rotate expressions. Build rotates | |
14474 | only for full modes. | |
14475 | ||
146a4308 | 14476 | 2008-02-27 Jakub Jelinek <jakub@redhat.com> |
14477 | ||
14478 | * c-ppoutput.c (scan_translation_unit): Handle CPP_PRAGMA | |
14479 | and CPP_PRAGMA_EOL. | |
14480 | * c-pragma.c (pragma_ns_name): New typedef. | |
14481 | (registered_pp_pragmas): New variable. | |
14482 | (c_pp_lookup_pragma): New function. | |
14483 | (c_register_pragma_1): If flag_preprocess_only, do nothing | |
14484 | for non-expanded pragmas, for expanded ones push pragma's | |
14485 | namespace and name into registered_pp_pragmas vector. | |
14486 | (c_invoke_pragma_handler): Register OpenMP pragmas even when | |
14487 | flag_preprocess_only, don't register GCC pch_preprocess | |
14488 | pragma if flag_preprocess_only. | |
14489 | * c-opts.c (c_common_init): Call init_pragma even if | |
14490 | flag_preprocess_only. | |
14491 | * c-pragma.c (c_pp_lookup_pragma): New prototype. | |
14492 | * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Don't call | |
14493 | cpp_register_pragma if flag_preprocess_only. | |
14494 | ||
784c0df4 | 14495 | 2008-02-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
14496 | ||
14497 | PR c/28800 | |
14498 | * c-parser.c (c_parser_translation_unit): Warn for empty | |
14499 | translation unit, not empty source file. | |
14500 | ||
aaa37ad6 | 14501 | 2008-02-26 Paul Brook <paul@codesourcery.com> |
14502 | ||
14503 | * config/arm/arm.c (thumb_set_frame_pointer): Ensure SP is first | |
14504 | operand for Thumb-2. | |
14505 | * config/arm/arm.h (reg_class): Add CORE_REGS. | |
14506 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Ditto. | |
14507 | (BASE_REG_CLASS): Use CORE_REGS. | |
14508 | (PREFERRED_RELOAD_CLASS): Add STACK_REG. | |
14509 | (REGNO_MODE_OK_FOR_REG_BASE_P): Use REGNO_MODE_OK_FOR_BASE_P. | |
14510 | (REGNO_OK_FOR_INDEX_P): Exclude SP. | |
14511 | (ARM_REG_OK_FOR_INDEX_P): Always define. Use | |
14512 | ARM_REGNO_OK_FOR_INDEX_P. | |
14513 | (ARM_PRINT_OPERAND_ADDRESS): Swap operands for [reg, sp]. | |
14514 | * config/arm/arm.md (arm_addsi3, thumb1_addsi3, arm_subsi3_insn, | |
14515 | arm_movsi_insn, thumb1_movsi_insni, stack_tie): Add "k" alternatives. | |
14516 | (ldm/stm peepholes): Ditto. | |
14517 | * config/arm/thumb2.md (thumb2_movdi): Add "k" alternatives. | |
14518 | * config/arm/vfp.md (arm_movsi_vfp, thumb2_movsi_vfp): Ditto. | |
14519 | * config/arm/iwmmxt.md (iwmmxt_movsi_insn): Ditto. | |
14520 | * config/arm/constraints.md: Enable "k" constraint on ARM. | |
14521 | ||
7effebe0 | 14522 | 2008-02-27 Ben Elliston <bje@au.ibm.com> |
14523 | ||
14524 | * config/rs6000/rs6000.c: Annotate cache line size field in all | |
14525 | instances of struct processor_costs. | |
14526 | ||
4ff06051 | 14527 | 2008-02-26 David Edelsohn <edelsohn@gnu.org> |
14528 | ||
14529 | * dbgcnt.def (cfg_cleanup, cprop1, cprop2, dce_fast, dce_ud, dse1, | |
14530 | dse2, gcse, if_conversion, if_after_combine, if_after_reload, | |
14531 | jump_bypass): New counters. | |
14532 | * cfgcleanup.c (cleanup_cfg): Add dbg_cnt. | |
14533 | * dce.c (gate_ud_dce): Same. | |
14534 | (gate_fast_dce): Same. | |
14535 | * dse.c (gate_dse1): New function. | |
14536 | (gate_dse2): New function. | |
14537 | (gate_dse): Merge results of new gate functions. | |
14538 | * gcse.c (gcse_main): Bracket cprop1 and cprop2 with dbg_cnt. | |
14539 | (gate_handle_jump_bypass): Add dbg_cnt. | |
14540 | (gate_handle_gcse): Add dbg_cnt. | |
14541 | * ifcvt.c (gate_handle_if_conversion): Same. | |
14542 | (gate_handle_if_after_combine): Same. | |
14543 | (gate_handle_if_after_reload): Same. | |
14544 | * Makefile.in: Add DBGCNT_H to cfgcleanup.o and ifcvt.o. | |
14545 | ||
0fc88469 | 14546 | 2008-02-26 Edmar Wienskoski <edmar@freescale.com> |
14547 | ||
14548 | * config/rs6000/rs6000.c (processor_costs): Update e300 cache | |
14549 | line sizes. | |
14550 | * doc/invoke.texi: Add e300c2 and e300c3 to list of cpus. | |
14551 | ||
3ef0a05e | 14552 | 2008-02-26 Jason Merrill <jason@redhat.com> |
14553 | ||
14554 | PR c++/35315 | |
14eddddd | 14555 | * attribs.c (decl_attributes): Leave ATTR_FLAG_TYPE_IN_PLACE |
3ef0a05e | 14556 | alone if it's the naming decl for the type's main variant. |
14557 | ||
9c85a98a | 14558 | 2008-02-26 Tom Tromey <tromey@redhat.com> |
14559 | ||
14560 | * system.h (USE_MAPPED_LOCATION): Poison. | |
14561 | * Makefile.in (GTFILES): Put CPP_ID_DATA_H first. | |
14562 | * tree-cfg.c (make_cond_expr_edges): Remove old location code. | |
14563 | (make_goto_expr_edges): Likewise. | |
14564 | (remove_bb): Likewise. | |
14565 | (execute_warn_function_return): Likewise. | |
14566 | * basic-block.h (struct edge_def) <goto_locus>: Change type to | |
14567 | location_t. | |
14568 | * c-common.c (fname_decl): Remove old location code. | |
14569 | * tree-vect-transform.c (vect_finish_stmt_generation): Remove old | |
14570 | location code. | |
14571 | * rtl.h (ASM_OPERANDS_SOURCE_LOCATION): Remove old-location | |
14572 | variant. | |
14573 | (ASM_INPUT_SOURCE_LOCATION): Likewise. | |
14574 | (gen_rtx_ASM_INPUT): Likewise. | |
14575 | (gen_rtx_ASM_INPUT_loc): Likewise. | |
14576 | (get_rtx_asm_OPERANDS): Remove. | |
14577 | * cfglayout.c (insn_locators_alloc): Remove old location code. | |
14578 | (set_curr_insn_source_location): Likewise. | |
14579 | (curr_insn_locator): Likewise. | |
14580 | * print-tree.c (print_node): Remove old location code. | |
14581 | * tree-mudflap.c (mf_varname_tree): Remove old location code. | |
14582 | (mf_file_function_line_tree): Remove test of USE_MAPPED_LOCATION. | |
14583 | * cfgexpand.c (expand_gimple_cond_expr): Don't use | |
14584 | location_from_locus. | |
14585 | (construct_exit_block): Remove old location code. | |
14586 | * emit-rtl.c (force_next_line_note): Remove old location code. | |
14587 | * profile.c (branch_prob): Remove old location code. | |
14588 | * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE, | |
14589 | LOC_LINE): Remove old-location variants. | |
14590 | * langhooks.c (lhd_print_error_function): Remove old location | |
14591 | code. | |
14592 | * configure, config.in: Rebuilt. | |
14593 | * configure.ac (--enable-mapped-location): Remove. | |
14594 | * c-decl.c (c_init_decl_processing): Remove old location code. | |
14595 | (finish_function): Likewise. | |
14596 | * recog.c (decode_asm_operands): Remove old location code. | |
14597 | * c-pch.c (c_common_read_pch): Remove old location code. | |
14598 | * rtl.def (ASM_INPUT, ASM_OPERANDS): Remove old location | |
14599 | variants. | |
14600 | * gimple-low.c (lower_function_body): Remove old location code. | |
14601 | * toplev.c (unknown_location): Remove. | |
14602 | (push_srcloc): Remove old-location variant. | |
14603 | (process_options): Remove old location code. | |
14604 | (lang_dependent_init): Likewise. | |
14605 | * input.h (UNKNOWN_LOCATION): Move definition. | |
14606 | (location_t): Undeprecate. | |
14607 | (source_locus): Remove. | |
14608 | (location_from_locus): Remove. | |
14609 | (struct location_s): Remove. | |
14610 | Remove all old-location code. | |
14611 | (input_line, input_filename): Remove. | |
14612 | * final.c (final_scan_insn): Remove old location code. | |
14613 | * diagnostic.c (diagnostic_build_prefix): Remove | |
14614 | USE_MAPPED_LOCATION test. | |
14615 | * tree.h (gimple_stmt) <locus>: Now a location_t. | |
14616 | (tree_exp) <locus>: Likewise. | |
14617 | (DECL_IS_BUILTIN): Remove old-location variant. | |
14618 | (annotate_with_file_line, annotate_with_locus): Likewise. | |
14619 | (expr_locus, set_expr_locus): Update. | |
14620 | * tree.c (build1_stat): Remove old location code. | |
14621 | (last_annotated_node): Remove. | |
14622 | (annotate_with_file_line): Remove old-location variant. | |
14623 | (annotate_with_locus): Likewise. | |
14624 | (expr_location): Remove old location code. | |
14625 | (set_expr_location): Likewise. | |
14626 | (expr_has_location): Likewise. | |
14627 | (expr_locus): Likewise. | |
14628 | (set_expr_locus): Likewise. | |
14629 | (expr_filename): Don't use location_from_locus. | |
14630 | (expr_lineno): Likewise. | |
14631 | * rtl-error.c (location_for_asm): Remove old location code. | |
14632 | * c-lex.c (cb_line_change): Remove old location code. | |
14633 | (fe_file_change): Likewise. | |
14634 | (cb_def_pragma): Likewise. | |
14635 | (c_lex_with_flags): Likewise. | |
14636 | * gengtype.c (do_typedef): Don't special-case location types. | |
14637 | (define_location_structures): Remove. | |
14638 | (main): Don't call define_location_structures. | |
14639 | * tree-pretty-print.c (dump_implicit_edges): Remove old location | |
14640 | code. | |
14641 | ||
c0394294 | 14642 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
14643 | ||
bb51041c | 14644 | PR 26264 |
c0394294 | 14645 | * builtins.def (BUILT_IN_STDARG_START): Remove. |
14646 | * builtins.c (expand_builtin): Remove BUILT_IN_STDARG_START. | |
14647 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
14648 | * tree-inline.c (inline_forbidden_p_1): Likewise. | |
14eddddd | 14649 | |
20308404 | 14650 | 2008-02-26 Richard Guenther <rguenther@suse.de> |
14651 | ||
14652 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
14653 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
14654 | (lookup_decl_from_uid): Declare. | |
14655 | (remove_decl_from_map): Likewise. | |
14656 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
14657 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
14658 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
14659 | to the decl tree. | |
14660 | (init_ttree): Allocate it. | |
14661 | (insert_decl_to_uid_decl_map): New helper function. | |
14662 | (make_node_stat): Insert new decls into the map. | |
14663 | (copy_node_stat): Likewise. | |
14664 | (lookup_decl_from_uid): New function. | |
14665 | (remove_decl_from_map): Likewise. | |
14666 | (print_decl_for_uid_map_statistics): New helper. | |
14667 | (dump_tree_statistics): Call it. | |
14668 | ||
14669 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
14670 | (referenced_var_iterator): Adjust. | |
14671 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
14672 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
14673 | (num_referenced_vars): Adjust. | |
14674 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
14675 | (first_referenced_var): Remove. | |
14676 | (end_referenced_vars_p): Likewise. | |
14677 | (next_referenced_var): Likewise. | |
14678 | (referenced_var_iterator_set): New helper function. | |
14679 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
14680 | (referenced_var_check_and_insert): Likewise. | |
14681 | (remove_referenced_var): Likewise. | |
14682 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
14683 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
14684 | (verify_call_clobbering): Likewise. | |
14685 | (verify_memory_partitions): Likewise. | |
14686 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
14687 | referenced_vars. | |
14688 | (delete_tree_ssa): Adjust. | |
14689 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
14690 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
14691 | (compute_tag_properties): Likewise. | |
14692 | (set_initial_properties): Likewise. | |
14693 | (find_partition_for): Likewise. | |
14694 | (update_reference_counts): Likewise. | |
14695 | (dump_may_aliases_for): Likewise. | |
14696 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
14697 | (add_call_clobber_ops): Likewise. | |
14698 | (add_call_read_ops): Likewise. | |
14699 | (get_asm_expr_operands): Likewise. | |
14700 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
14701 | (update_ssa): Likewise. | |
14702 | * tree-sra.c (scan_function): Likewise. | |
14703 | (decide_instantiations): Likewise. | |
14704 | (scalarize_parms): Likewise. | |
14705 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
14706 | (dsa_named_for): Likewise. | |
14707 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
14708 | (merge_smts_into): Likewise. | |
14709 | ||
75130fc7 | 14710 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
14711 | ||
14712 | PR 34351 | |
14713 | * doc/invoke.texi (-Wall): Add -Wvolatile-register-var. | |
14714 | * c-opts.c (c_common_handle_option): Wall enables | |
14715 | Wvolatile-register-var. | |
14716 | * common.opt: Move Wvolatile-register-var to... | |
14717 | * c.opt: ...here. | |
14eddddd | 14718 | |
17c66687 | 14719 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
14720 | ||
14721 | * common.opt (Wlarger-than=): New. | |
14722 | * doc/invoke.texi (Warning Options): Replace -Wlarger-than- with | |
14723 | -Wlarger-than=. | |
14724 | * opts.c (common_handle_option): Handle -Wlarger-than=. | |
14725 | * optc-gen.awk: Likewise. | |
14726 | * opth-gen.awk: Likewise. | |
14727 | * stor-layout.c (layout_decl): Use -Wlarger-than= for warning. | |
14728 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
14eddddd | 14729 | |
6cbbbc89 | 14730 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
14731 | ||
14732 | * c-common.c (match_case_to_enum_1): Add appropriate | |
14733 | OPT_W* parameter to warning. | |
14734 | (c_do_switch_warnings): Likewise. | |
14735 | * c-typeck.c (warning_init): Add one more parameter following | |
14736 | 'warning' function. | |
14737 | (push_init_level): Update call to warning_init. | |
14738 | (pop_init_level): Likewise. | |
14739 | (add_pending_init): Likewise. | |
14740 | (output_init_element: Likewise. | |
14741 | ||
ddb48b82 | 14742 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
14743 | ||
14744 | PR 28322 | |
14745 | * toplev.c (toplev_main): If there are warnings or error, print | |
14746 | errors for ignored options. | |
14747 | * opts.c (ignored_options): New static variable. | |
14748 | (postpone_unknown_option_error): New. | |
14749 | (print_ignored_options): New. | |
14750 | (handle_option): Postpone errors for unknown -Wno-* options. | |
14751 | * opts.h (print_ignored_options): Declare. | |
14eddddd | 14752 | |
7ecd9299 | 14753 | 2008-02-25 Richard Sandiford <rsandifo@nildram.co.uk> |
14754 | ||
14755 | * config/mips/mips.md (loadgp_blockage, blockage): Change type | |
14756 | to "ghost". | |
14757 | ||
3a0e28bd | 14758 | 2008-02-25 Richard Guenther <rguenther@suse.de> |
14759 | ||
14760 | Revert: | |
14761 | 2008-02-25 Richard Guenther <rguenther@suse.de> | |
14762 | ||
14763 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
14764 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
14765 | (lookup_decl_from_uid): Declare. | |
14766 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
14767 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
14768 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
14769 | to the decl tree. | |
14770 | (init_ttree): Allocate it. | |
14771 | (insert_decl_to_uid_decl_map): New helper function. | |
14772 | (make_node_stat): Insert new decls into the map. | |
14773 | (copy_node_stat): Likewise. | |
14774 | (lookup_decl_from_uid): New function. | |
14775 | (print_decl_for_uid_map_statistics): New helper. | |
14776 | (dump_tree_statistics): Call it. | |
14777 | ||
14778 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
14779 | (referenced_var_iterator): Adjust. | |
14780 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
14781 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
14782 | (num_referenced_vars): Adjust. | |
14783 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
14784 | (first_referenced_var): Remove. | |
14785 | (end_referenced_vars_p): Likewise. | |
14786 | (next_referenced_var): Likewise. | |
14787 | (referenced_var_iterator_set): New helper function. | |
14788 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
14789 | (referenced_var_check_and_insert): Likewise. | |
14790 | (remove_referenced_var): Likewise. | |
14791 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
14792 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
14793 | (verify_call_clobbering): Likewise. | |
14794 | (verify_memory_partitions): Likewise. | |
14795 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
14796 | referenced_vars. | |
14797 | (delete_tree_ssa): Adjust. | |
14798 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
14799 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
14800 | (compute_tag_properties): Likewise. | |
14801 | (set_initial_properties): Likewise. | |
14802 | (find_partition_for): Likewise. | |
14803 | (update_reference_counts): Likewise. | |
14804 | (dump_may_aliases_for): Likewise. | |
14805 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
14806 | (add_call_clobber_ops): Likewise. | |
14807 | (add_call_read_ops): Likewise. | |
14808 | (get_asm_expr_operands): Likewise. | |
14809 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
14810 | (update_ssa): Likewise. | |
14811 | * tree-sra.c (scan_function): Likewise. | |
14812 | (decide_instantiations): Likewise. | |
14813 | (scalarize_parms): Likewise. | |
14814 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
14815 | (dsa_named_for): Likewise. | |
14816 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
14817 | (merge_smts_into): Likewise. | |
14818 | ||
7e959c84 | 14819 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> |
14820 | ||
14821 | PR fortran/29549 | |
14822 | * doc/invoke.texi (-fcx-limited-range): Document new option. | |
14823 | * toplev.c (process_options): Handle -fcx-fortran-rules. | |
bb51041c | 14824 | * common.opt: Add documentation for -fcx-fortran-rules. |
7e959c84 | 14825 | |
a8806066 | 14826 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> |
14827 | ||
14828 | PR c/35162 | |
14829 | * doc/invoke.texi (-fcx-limited-range): Correct to be in line with | |
14830 | actual behaviour and C99. | |
14eddddd | 14831 | |
b30c4a87 | 14832 | 2008-02-26 Ben Elliston <bje@au.ibm.com> |
14833 | ||
14834 | * config/rs6000/rs6000.h (ASM_CPU_POWER5_SPEC): Define. | |
14835 | (ASM_CPU_POWER6_SPEC): Likewise. | |
14836 | (ASM_CPU_SPEC): Pass %(asm_cpu_power5) for -mcpu=power5. | |
14837 | Likewise, pass %(asm_cpu_power6) for -mcpu=power6. | |
14838 | (EXTRA_SPECS): Add asm_cpu_power5, asm_cpu_power6 spec strings. | |
14839 | ||
8ca26bdd | 14840 | 2008-02-25 Richard Guenther <rguenther@suse.de> |
14841 | ||
14842 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
14843 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
14844 | (lookup_decl_from_uid): Declare. | |
14845 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
14846 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
14847 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
14848 | to the decl tree. | |
14849 | (init_ttree): Allocate it. | |
14850 | (insert_decl_to_uid_decl_map): New helper function. | |
14851 | (make_node_stat): Insert new decls into the map. | |
14852 | (copy_node_stat): Likewise. | |
14853 | (lookup_decl_from_uid): New function. | |
14854 | (print_decl_for_uid_map_statistics): New helper. | |
14855 | (dump_tree_statistics): Call it. | |
14856 | ||
14857 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
14858 | (referenced_var_iterator): Adjust. | |
14859 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
14860 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
14861 | (num_referenced_vars): Adjust. | |
14862 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
14863 | (first_referenced_var): Remove. | |
14864 | (end_referenced_vars_p): Likewise. | |
14865 | (next_referenced_var): Likewise. | |
14866 | (referenced_var_iterator_set): New helper function. | |
14867 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
14868 | (referenced_var_check_and_insert): Likewise. | |
14869 | (remove_referenced_var): Likewise. | |
14870 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
14871 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
14872 | (verify_call_clobbering): Likewise. | |
14873 | (verify_memory_partitions): Likewise. | |
14874 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
14875 | referenced_vars. | |
14876 | (delete_tree_ssa): Adjust. | |
14877 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
14878 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
14879 | (compute_tag_properties): Likewise. | |
14880 | (set_initial_properties): Likewise. | |
14881 | (find_partition_for): Likewise. | |
14882 | (update_reference_counts): Likewise. | |
14883 | (dump_may_aliases_for): Likewise. | |
14884 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
14885 | (add_call_clobber_ops): Likewise. | |
14886 | (add_call_read_ops): Likewise. | |
14887 | (get_asm_expr_operands): Likewise. | |
14888 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
14889 | (update_ssa): Likewise. | |
14890 | * tree-sra.c (scan_function): Likewise. | |
14891 | (decide_instantiations): Likewise. | |
14892 | (scalarize_parms): Likewise. | |
14893 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
14894 | (dsa_named_for): Likewise. | |
14895 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
14896 | (merge_smts_into): Likewise. | |
14897 | ||
5fe61d21 | 14898 | 2008-02-25 Andreas Krebbel <krebbel1@de.ibm.com> |
14899 | ||
14900 | PR target/35258 | |
14901 | * cse.c (cse_insn): Avoid creation of overlapping MEMs. | |
14902 | * alias.c (nonoverlapping_memrefs_p): Export for use in other modules. | |
14903 | * alias.h (nonoverlapping_memrefs_p): Likewise. | |
14904 | ||
cab0c612 | 14905 | 2008-02-25 Jan Beulich <jbeulich@novell.com> |
14906 | ||
d243d9c9 | 14907 | * Makefile.in: Also prefix uses of crt0.o and mcrt0.o with $(T). |
cab0c612 | 14908 | * config/i386/netware-libgcc.exp: Add __bswap?i2, |
14909 | __emultls_get_address, __emultls_register_common, | |
14910 | __floatundi?f, and _Unwind_GetIPInfo. | |
14911 | * config/i386/netware.c (gen_stdcall_or_fastcall_decoration): | |
14912 | Sync with config/i386/winnt.c:gen_stdcall_or_fastcall_suffix(). | |
14913 | (gen_regparm_prefix): Likewise. | |
14914 | (i386_nlm_encode_section_info): Sync with | |
14915 | config/i386/winnt.c:i386_pe_encode_section_info(). | |
14916 | (i386_nlm_maybe_mangle_decl_assembler_name): New. | |
14917 | i386_nlm_mangle_decl_assembler_name): New. | |
14918 | (netware_override_options): New. | |
14919 | * config/i386/netware.h (netware_override_options): Declare. | |
14920 | (OVERRIDE_OPTIONS): Re-define to netware_override_options. | |
14921 | (i386_nlm_mangle_decl_assembler_name): Declare. | |
14922 | (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Define. | |
14923 | ||
5243b29d | 14924 | 2008-02-25 Ben Elliston <bje@au.ibm.com> |
14925 | ||
14926 | PR other/32948 | |
14927 | * c-decl.c (grokdeclarator): Remove unused local variables | |
14928 | `typedef_type' and `type_as_written'. | |
14929 | * bb-reorder.c | |
14930 | (find_rarely_executed_basic_blocks_and_crossing_edges): Remove | |
14931 | unused local variable `has_hot_blocks'. | |
14932 | (fix_crossing_conditional_branches): Remove unused local variable | |
14933 | `prev_bb'. | |
14eddddd | 14934 | |
620d0bf8 | 14935 | 2008-02-25 Uros Bizjak <ubizjak@gmail.com> |
14936 | ||
14937 | PR middle-end/19984 | |
14938 | * builtins.def (BUILT_IN_NAN): Define as c99 builtin | |
14939 | using DEF_C99_BUILTIN. | |
14940 | (BUILT_IN_NANF): Ditto. | |
14941 | (BUILT_IN_NANL): Ditto. | |
14942 | ||
84004523 | 14943 | 2008-02-25 Ayal Zaks <zaks@il.ibm.com> |
34d8410f | 14944 | Revital Eres <eres@il.ibm.com> |
84004523 | 14945 | |
14946 | * modulo-sched.c (calculate_must_precede_follow): Address TODO | |
14947 | regarding the order of two dependent insns in the same row. | |
14948 | ||
23f65835 | 14949 | 2008-02-25 Eric Botcazou <ebotcazou@adacore.com> |
14950 | ||
14951 | * stor-layout.c (layout_decl): Do not bump the alignment of a | |
14952 | bit-field to more than byte alignment if it is packed. | |
14953 | ||
b18d68e3 | 14954 | 2008-02-24 David Edelsohn <edelsohn@gnu.org> |
14955 | ||
14956 | * config/rs6000/rs6000.c (processor_costs): Add cache costs for | |
14957 | e300c2 and e300c3. | |
14958 | ||
100b67da | 14959 | 2008-02-24 Diego Novillo <dnovillo@google.com> |
14960 | ||
14961 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01094.html | |
14962 | ||
14963 | PR 33738 | |
14964 | * tree-vrp.c (vrp_evaluate_conditional): With | |
14965 | -Wtype-limits, emit a warning when comparing against a | |
14966 | constant outside the natural range of OP0's type. | |
14967 | * c.opt (Wtype-limits): Move ... | |
14968 | * common.opt (Wtype-limits): ... here. | |
14969 | ||
2aeab935 | 14970 | 2008-02-24 Edmar Wienskoski <edmar@freescale.com> |
73edc44b | 14971 | |
14972 | * config.gcc (powerpc*-*-*): Add new cores e300c2 and e300c3. | |
14973 | * config/rs6000/e300c2c3.md: New file. | |
14974 | * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
14975 | e300c2 and e300c3. | |
14976 | (rs6000_override_options): Add e300c2 and e300c3 cases to | |
14977 | processor_target_table. Do not allow usage of Altivec or Spe | |
14978 | with e300 cores. Initialize rs6000_cost for e300c2 and e300c3. | |
14979 | (rs6000_issue_rate): Set issue rate for e300c2 and e300c3. | |
14980 | * config/rs6000/rs6000.h (processor_type): Add | |
14981 | PROCESSOR_PPCE300C2 and PROCESSOR_PPCE300C3. | |
14982 | (ASM_CPU_SPEC): Add e300c2 and e300c3. | |
14983 | * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce300c2 | |
14984 | and ppce300c3. Include e300c2c3.md. | |
14985 | ||
070270ea | 14986 | 2008-02-23 David Edelsohn <edelsohn@gnu.org> |
14987 | ||
14988 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Use STRICT_ALIGNMENT | |
14989 | instead of TARGET_STRICT_ALIGN. | |
14990 | ||
64ec1b61 | 14991 | 2008-02-23 Joseph Myers <joseph@codesourcery.com> |
14992 | ||
14993 | * explow.c (memory_address): Assert that the generated address is | |
14994 | valid. | |
14995 | ||
6aee6ac8 | 14996 | 2008-02-23 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
14997 | ||
14998 | PR target/25477 | |
14999 | * config/darwin-protos.h: Add darwin_patch_builtins prototype. | |
15000 | * config/darwin-ppc-ldouble-patch.def: New file. | |
15001 | * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): New macro. | |
15002 | * config/rs6000/rs6000.c (rs6000_init_builtins): Call | |
15003 | SUBTARGET_INIT_BUILTINS if defined. | |
620d0bf8 | 15004 | * config/darwin.c (darwin_patch_builtin, darwin_patch_builtins): |
15005 | New functions. | |
6aee6ac8 | 15006 | |
3d72a1b5 | 15007 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> |
15008 | ||
15009 | PR rtl-opt/33512 | |
15010 | * simplify-rtx.c (simplify_binary_operation_1): Add simplification | |
15011 | of (and X (ior (not X) Y) and (and (ior (not X) Y) X). | |
15012 | ||
c12ee0c6 | 15013 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> |
15014 | ||
15015 | PR pch/35027 | |
15016 | * c-pch.c (c_common_valid_pch): Make the "too short to be a PCH | |
15017 | file" warning condtional on -Winvalid-PCH. | |
15018 | ||
05b481df | 15019 | 2008-02-23 Daniel Jacobowitz <dan@codesourcery.com> |
15020 | ||
15021 | * expmed.c (extract_bit_field): Always use adjust_address for MEM. | |
15022 | ||
78624f54 | 15023 | 2008-02-23 Uros Bizjak <ubizjak@gmail.com> |
15024 | ||
15025 | PR target/22076 | |
14eddddd | 15026 | PR target/34256 |
78624f54 | 15027 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Use "!y" to |
15028 | prevent reload from using MMX registers. | |
15029 | (*mov<mode>_internal): Ditto. | |
15030 | (*movv2sf_internal_rex64): Ditto. | |
15031 | (*movv2sf_internal): Ditto. | |
15032 | ||
ed3f349a | 15033 | 2008-02-23 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15034 | ||
15035 | PR documentation/31569 | |
15036 | * doc/install.texi2html: Use makeinfo --no-number-sections. | |
15037 | ||
e720c3f0 | 15038 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
15039 | ||
15040 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check to | |
15041 | ensure that we can address an entire entity > 8 bytes. Don't | |
15042 | generate reg+reg addressing for such data. | |
15043 | ||
dc3be372 | 15044 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
15045 | ||
15046 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Don't overalign | |
15047 | strings when optimizing for size, unless the target cares about | |
15048 | alignment. | |
15049 | ||
af3f5a19 | 15050 | 2008-02-22 Tom Tromey <tromey@redhat.com> |
15051 | ||
15052 | * regclass.c (current_pass): Remove declaration. | |
15053 | ||
9e926232 | 15054 | 2008-02-22 Anatoly Sokolov <aesok@post.ru> |
15055 | ||
15056 | * config/avr/libgcc.S (__RAMPZ__): Define. | |
15057 | (__do_copy_data): Add for devices with 128KB code memory. | |
15058 | ||
b9cd27b3 | 15059 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
15060 | ||
15061 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
15062 | Use spe_abi. | |
15063 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
15064 | ||
e8cb528f | 15065 | 2008-02-22 Hans-Peter Nilsson <hp@axis.com> |
15066 | ||
15067 | * config/cris/cris.h (REG_CLASS_FROM_LETTER): Recognize 'b' for | |
15068 | GENNONACR_REGS. | |
15069 | ||
067d82a2 | 15070 | 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15071 | ||
15072 | PR c/19999 | |
15073 | * c-typeck.c (build_binary_op): Warn about floating point | |
15074 | comparisons if FLOAT_TYPE_P, not only for REAL_TYPE. | |
15075 | ||
f9c1a520 | 15076 | 2008-02-21 Janis Johnson <janis187@us.ibm.com> |
15077 | ||
15078 | PR target/34526 | |
15079 | * config/rs6000/rs6000.c (rs6000_altivec_abi): Clarify comment. | |
15080 | (rs6000_explicit_options): Split abi into spe_abi and altivec_abi, | |
15081 | add vrsave. | |
15082 | (rs6000_override_options): Set altivec_abi as default, not override, | |
15083 | for 64-bit GNU/Linux; for 32-bit GNU/Linux default to altivec_abi for | |
15084 | TARGET_ALTIVEC; default to TARGET_ALTIVEC_VRSAVE when AltiVec ABI | |
15085 | is used; use new member spe_abi. | |
15086 | (rs6000_handle_option): Set rs6000_explicit_options.vrsave; use | |
15087 | spe_abi and altivec_abi. | |
15088 | ||
c7dcbde4 | 15089 | 2008-02-22 Tomas Bily <tbily@suse.cz> |
15090 | ||
15091 | * tree-vectorizer.c (vect_is_simple_reduction): Fix comment typo. | |
15092 | ||
d45cdac2 | 15093 | 2008-02-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15094 | ||
15095 | PR bootstrap/35273 | |
15096 | * config.build (build_file_translate): Set to `CMD //c' only if | |
15097 | it works. | |
15098 | * Makefile.in (build_file_translate): Improve comment. | |
15099 | ||
f3cb8b1d | 15100 | 2008-02-21 Jan Hubicka <jh@suse.cz> |
15101 | ||
15102 | * predict.def (PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, | |
15103 | PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, PRED_CALL, | |
15104 | PRED_TREE_EARLY_RETURN, PRED_NULL_RETURN): Update. | |
15105 | ||
6ef19463 | 15106 | 2008-02-21 Michael Matz <matz@suse.de> |
15107 | ||
15108 | PR target/35264 | |
15109 | * config/i386/i386.c (ix86_expand_branch): Add missing breaks. | |
15110 | ||
3da2a73c | 15111 | 2008-02-21 Uros Bizjak <ubizjak@gmail.com> |
15112 | ||
15113 | * config/i386/i386.md (mov<mode>cc): Macroize expander from movsfcc, | |
15114 | movdfcc and movxfcc using X87MODEF mode iterator and SSE_FLOAT_MODE_P | |
15115 | as insn constraint. | |
15116 | * config/i386/sse.md (<sse>_movup<ssemodesuffixf2c>): Macroize insn | |
15117 | from sse_movups adn sse2_movupd using SSEMODEF2P mode iterator and | |
15118 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
15119 | (<sse>_movmskp<ssemodesuffixf2c>): Ditto from similar patterns. | |
15120 | (sse4a_movnt<mode>): Macroize insn from sse4a_movntsf and | |
15121 | sse4a_movntdf using MODEF mode iterator. | |
15122 | (sse4a_vmmovnt<mode>): Macroize insn form sse4a_vmmovntv2df and | |
15123 | sse4a_vmmovntv4sf using SSEMODEF2P mode iterator. | |
15124 | (sse4_1_blendp<ssemodesuffixf2c>): Ditto from similar patterns. | |
15125 | (sse4_1_blendvp<ssemodesuffixf2c>): Ditto. | |
15126 | (sse4_1_dpp<ssemodesuffixf2c>): Ditto. | |
15127 | (sse4_1_roundp<ssemodesuffixf2c>): Ditto. | |
15128 | (sse4_1_rounds<ssemodesuffixf2c>): Ditto. | |
15129 | ||
751ff693 | 15130 | 2008-02-21 Richard Guenther <rguenther@suse.de> |
15131 | ||
15132 | * tree.def (PAREN_EXPR): New tree code. | |
15133 | * fold-const.c (fold_unary): Remove PAREN_EXPR around constants | |
15134 | and PAREN_EXPR. | |
15135 | * tree-pretty-print.c (dump_generic_node): Handle PAREN_EXPR. | |
15136 | * expr.c (expand_expr_real_1): Likewise. | |
15137 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
15138 | * tree-complex.c (expand_complex_move): Likewise. | |
15139 | * tree-vectorizer.c (vect_is_simple_use): Treat PAREN_EXPR (x) | |
15140 | as plain x. | |
15141 | ||
64c985e4 | 15142 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> |
15143 | ||
15144 | PR target/35225 | |
15145 | * config/sh/sh.c (find_barrier): Don't go past 'from' argument. | |
15146 | ||
af122d60 | 15147 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> |
15148 | ||
15149 | PR target/35190 | |
15150 | * config/sh/sh.md (jump_compact): Disable for crossing jumps. | |
15151 | ||
15152 | * config/sh/sh.c (find_barrier): Don't go past | |
15153 | NOTE_INSN_SWITCH_TEXT_SECTIONS note. | |
15154 | ||
610e569b | 15155 | 2008-02-20 DJ Delorie <dj@redhat.com> |
15156 | ||
15157 | * config/h8300/h8300.md (insv): Force source operand to be a register. | |
15158 | ||
15159 | * config/h8300/h8300.c (h8300_expand_epilogue): Emit return insn | |
15160 | as a jump, not as a plain insn. | |
14eddddd | 15161 | |
6fdade09 | 15162 | 2008-02-20 Seongbae Park <seongbae.park@gmail.com> |
15163 | ||
15164 | * doc/invoke.texi (Warning Options): Add new option | |
15165 | -Wframe-larger-than=. | |
15166 | (-Wframe-larger-than): Document. | |
15167 | ||
15168 | * flags.h (warn_frame_larger_than, frame_larger_than_size): | |
15169 | Add declarations for new option variables. | |
15170 | ||
15171 | * final.c (final_start_function): Check the frame size | |
15172 | before emission and issue a Wframe-larger-than warning. | |
15173 | ||
15174 | * opts.c (warn_frame_larger_than, frame_larger_than_size): | |
15175 | Add definitions for new option variables. | |
15176 | (common_handle_option): Handle new option OPT_Wframe_larger_than_. | |
15177 | ||
15178 | * common.opt (Wframe-larger-than=): New option. | |
15179 | ||
82cc8ae1 | 15180 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> |
15181 | ||
15182 | * config/i386/sse.md (<sse>_vmmul<mode>3): Fix typo in asm template. | |
15183 | (<sse>_div<mode>3): Ditto. | |
15184 | (<sse>_vmdiv<mode>3): Ditto. | |
15185 | (<sse>_vmsqrt<mode>2): Ditto. | |
15186 | (*smax<mode>3): Ditto. | |
15187 | (sse5_frcz<mode>2): Ditto. | |
15188 | (sse5_vmfrcz<mode>2): Ditto. Use TARGET_SSE5 instead of TARGET_ROUND | |
15189 | as insn constraint. | |
15190 | ||
c7f617c2 | 15191 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
15192 | ||
15193 | PR middle-end/35265 | |
15194 | * builtins.c (validate_arg): If we want an INTEGER_TYPE, | |
15195 | be happy with INTEGRAL_TYPE_P. | |
15196 | ||
a145256a | 15197 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
15198 | ||
15199 | * fold-const.c (split_tree): Associate floatig-point expressions | |
15200 | if flag_associative_math is set. | |
15201 | ||
46ef5347 | 15202 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
15203 | ||
15204 | * tree.h (fold_real_zero_addition_p): Declare. | |
15205 | * fold-const.c (fold_real_zero_addition_p): Export. | |
15206 | * tree-ssa-reassoc.c (eliminate_using_constants): Also handle | |
15207 | floating-point operations with zero and one. | |
15208 | ||
c898f165 | 15209 | 2008-02-20 Paolo Bonzini <bonzini@gnu.org> |
15210 | ||
a55f1b4b | 15211 | * doc/install.texi: Correct references to CFLAGS, replacing them |
15212 | with BOOT_CFLAGS. Document flags used during bootstrap for | |
15213 | target libraries. | |
14eddddd | 15214 | |
2a466fea | 15215 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> |
15216 | ||
15217 | * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): New define. | |
15218 | * config/i386/i386.md (*sse_setcc<mode>): Macroize from *sse_setccsf | |
15219 | and *sse_setccdf using MODEF mode iterator and SSE_FLOAT_MODE_P as | |
15220 | insn constraint. | |
15221 | (smin<mode>3): Ditto from similar patterns. | |
15222 | (smax<mode>3): Ditto. | |
15223 | (*ieee_smin<mode>3): Ditto. | |
15224 | (*ieee_smax<mode>3): Ditto. | |
15225 | * config/i386/sse.md (sse): New mode attribute. | |
15226 | (mov<mode>): Macroize expander from movv4sf and movv2df using | |
15227 | SSEMODEF2P mode iterator. | |
15228 | (<sse>_movnt<mode>): Ditto from similar patterns. Use | |
15229 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
15230 | (storent<mode>): Ditto. | |
15231 | (storent<mode>): Macroize expander from storentsf and storentdf using | |
15232 | MODEF mode iterator. | |
15233 | (neg<mode>2): Macroize from negv4sf2 and negv2df2 using SSEMODEF2P | |
15234 | mode iterator and SSE_VEC_FLOAT_MODE_P as insn constraint. | |
15235 | (abs<mode>2): Ditto from similar patterns. | |
15236 | (add<mode>3, *add<mode>3, <sse>_vmadd<mode>3): Ditto. | |
15237 | (sub<mode>3, *sub<mode>3, <sse>_vmsub<mode>3): Ditto. | |
15238 | (<sse>_div<mode>3, <sse>_vmdiv<mode>3): Ditto. | |
15239 | (<sse>_vmsqrt<mode>2): Ditto. | |
15240 | (smin<mode>3, *smin<mode>3_finite, *smin<mode>3) | |
15241 | (<sse>_vmsmin<mode>3, *ieee_smin<mode>3): Ditto. | |
15242 | (smax<mode>3, *smax<mode>3_finite, *smax<mode>3) | |
15243 | (<sse>_vmsmax<mode>3, *ieee_smax<mode>3): Ditto. | |
15244 | (<sse>_maskcmp<mode>3): Macroize from sse_maskcmpv4sf3, | |
15245 | sse_maskcmpsf3, sse2_maskcmpv2df3 and sse2_maskcmpdf3 using SSEMODEF4 | |
15246 | mode iterator. Use SSE_FLOAT_MODE_P with SSE_VEC_FLOAT_MODE_P as | |
15247 | insn constraint. | |
15248 | (<sse>_comi): Macroize from sse_comi and sse2_comi using MODEF mode | |
15249 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
15250 | (<sse>_ucomi): Ditto from similar patterns. | |
15251 | (<sse>_vmmaskcmp<mode>3): Macroize from sse_vmmaskcmpv4sf3 and | |
15252 | sse2_vmmaskcmpv2df3 using SSEMODEF2P mode iterator and | |
15253 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
15254 | (vcond<mode>): Ditto from similar patterns. | |
15255 | (and<mode>3, *and<mode>3): Ditto. | |
15256 | (<sse>_nand<mode>3): Ditto. | |
15257 | (ior<mode>3, *ior<mode>3): Ditto. | |
15258 | (xor<mode>3, *xor<mode>3): Ditto. | |
15259 | (*and<mode>3): Macroize from *andsf3 and *anddf3 using MODEF mode | |
15260 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
15261 | (*nand<mode>3): Ditto from similar patterns. | |
15262 | (*ior<mode>3): Ditto. | |
15263 | (*xor<mode>3): Ditto. | |
15264 | ||
8c85798c | 15265 | 2008-02-20 Ira Rosen <irar@il.ibm.com> |
15266 | ||
15267 | * config/spu/spu.md (vec_unpacku_hi_v8hi, vec_unpacku_lo_v8hi, | |
15268 | vec_unpacks_hi_v8hi, vec_unpacks_lo_v8hi, vec_unpacku_hi_v16qi, | |
15269 | vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi): Implement. | |
15270 | ||
3ed4a4a1 | 15271 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
15272 | ||
2d5652e4 | 15273 | * predict.c (tree_bb_level_predictions): Remove variable next |
15274 | mistakely introduced by previous commit. | |
3ed4a4a1 | 15275 | |
d704ea82 | 15276 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
15277 | ||
15278 | * predict.c (predict_paths_leading_to): Rewrite. | |
15279 | (predict_paths_for_bb): New. | |
15280 | (tree_bb_level_predictions): Update call of predict_paths_leading_to. | |
15281 | ||
fbf9447e | 15282 | 2008-02-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15283 | ||
15284 | PR bootstrap/35218 | |
15285 | * Makefile.in (build_file_translate): New. | |
15286 | (gcc-vers.texi): Use it for translating $(abs_srcdir). | |
15287 | * config.build (build_file_translate): Set to `CMD //c' on MinGW. | |
15288 | * configure.ac (build_file_translate): Substitute it. | |
15289 | * configure: Regenerate. | |
15290 | ||
f82220c2 | 15291 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
15292 | ||
15293 | PR rtl-optimization/34408 | |
d704ea82 | 15294 | * see.c (see_def_extension_not_merged): Copy subreg so we don't have |
15295 | invalid sharing. | |
f82220c2 | 15296 | |
d4c3b5cd | 15297 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
15298 | ||
15299 | PR middle-end/28779 | |
d704ea82 | 15300 | * tree-inline.c (estimate_num_insns_1): Fix counting of cost of |
15301 | call_expr. | |
d4c3b5cd | 15302 | |
1158320c | 15303 | 2008-02-19 H.J. Lu <hongjiu.lu@intel.com> |
15304 | ||
15305 | PR Ada/35186 | |
15306 | * config/i386/i386-modes.def: Revert the last DI alignment | |
15307 | change until Ada people can look into it. | |
15308 | ||
d06cb02d | 15309 | 2008-02-19 Nick Clifton <nickc@redhat.com> |
15310 | ||
15311 | * opts.c (print_specific_help): Fix typo in --help text. | |
15312 | ||
beb96ec8 | 15313 | 2008-02-19 Jakub Jelinek <jakub@redhat.com> |
15314 | ||
15315 | PR target/35239 | |
15316 | * config/i386/cpuid.h (__cpuid, __get_cpuid_max): Use special | |
15317 | 32-bit inline asm without asm alternatives for host GCC < 3.0. | |
15318 | ||
971c637a | 15319 | 2008-02-19 Richard Guenther <rguenther@suse.de> |
15320 | ||
15321 | PR tree-optimization/34989 | |
15322 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Re-structure. | |
15323 | Allow propagation to INDIRECT_REF if we can simplify only. | |
15324 | ||
23ce1cf6 | 15325 | 2008-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15326 | ||
15327 | * c-common.c (warn_for_collisions_1): Use appropriate option when | |
15328 | warning. | |
15329 | ||
86895a67 | 15330 | 2008-02-19 Nick Clifton <nickc@redhat.com> |
15331 | ||
15332 | PR other/31349 | |
2d5652e4 | 15333 | * opts.c (undocumented_msg): Leave blank unless checking is enabled. |
86895a67 | 15334 | (handle_options): Fix indentation. |
15335 | (print_filtered_help): If no language-specific options were | |
15336 | displayed tell the user how to list all the options supported by | |
15337 | the language's front-end. | |
15338 | (print_specific_help): Fix indentation and remove duplicate line. | |
15339 | (common_handle_option): Handle the -v option. | |
15340 | For --help enable the display of undocumented options if the -v | |
15341 | switch has been included on the command line. | |
15342 | For --help= check for overlaps in the arguments between the option | |
15343 | classes and the language names and issue a warning when they | |
15344 | cannot be disambiguated. | |
15345 | * c.opt (v): Pass on to the common option handler. | |
15346 | ||
14eddddd | 15347 | 2008-02-19 Revital Eres <eres@il.ibm.com> |
34c7f568 | 15348 | |
15349 | * modulo-sched.c (sms_schedule): Change dump message when | |
15350 | create_ddg function fails. | |
15351 | (try_scheduling_node_in_cycle): Rename row to cycle. | |
15352 | (print_partial_schedule): Rename CYCLE to ROW. | |
15353 | ||
90bd1b58 | 15354 | 2008-02-19 Christian Bruel <christian.bruel@st.com> |
2d5652e4 | 15355 | Zdenek Dvorak <ook@ucw.cz> |
15356 | ||
15357 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check step alignment. | |
15358 | ||
bd416d70 | 15359 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> |
15360 | ||
15361 | PR target/33555 | |
15362 | * config/i386/i386.md (*x86_movsicc_0_m1_se): New insn pattern. | |
15363 | (*x86_movdicc_0_m1_se): Ditto. | |
15364 | ||
2a5abea1 | 15365 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> |
15366 | ||
15367 | * config/i386/sfp-machine.h (__gcc_CMPtype): New typedef. | |
15368 | (CMPtype): Define as __gcc_CMPtype. | |
15369 | * config/rs6000/sfp-machine.h (__gcc_CMPtype): New typedef. | |
15370 | (CMPtype): Define as __gcc_CMPtype. | |
15371 | ||
a7779e75 | 15372 | 2008-02-19 Hans-Peter Nilsson <hp@axis.com> |
15373 | ||
15374 | Support valgrind 3.3 for --enable-checking=valgrind. | |
15375 | * system.h: Consolidate ENABLE_VALGRIND_CHECKING-dependent defines | |
15376 | here. | |
15377 | [!VALGRIND_MAKE_MEM_NOACCESS]: Define as VALGRIND_MAKE_NOACCESS. | |
15378 | [!VALGRIND_MAKE_MEM_DEFINED]: Define as VALGRIND_MAKE_READABLE. | |
15379 | [!VALGRIND_MAKE_MEM_UNDEFINED]: Define as VALGRIND_MAKE_WRITABLE. | |
15380 | * ggc-common.c: Remove ENABLE_VALGRIND_CHECKING-dependent defines. | |
15381 | Replace use of VALGRIND_MAKE_READABLE, VALGRIND_MAKE_WRITABLE, and | |
15382 | VALGRIND_MAKE_NOACCESS with VALGRIND_MAKE_MEM_DEFINED, | |
15383 | VALGRIND_MAKE_MEM_UNDEFINED, and VALGRIND_MAKE_MEM_NOACCESS | |
15384 | respectively. | |
15385 | * ggc-zone.c: Similar. | |
15386 | * ggc-page.c: Similar. | |
15387 | ||
7addba43 | 15388 | 2008-02-19 Paul Brook <paul@codesourcery.com> |
15389 | ||
15390 | PR target/35071 | |
15391 | * config/arm/ieee754-df.S: Fix do_it typo. | |
15392 | * config/arm/ieee754-sf.S: Fix do_it typo. | |
15393 | ||
4e06f6f8 | 15394 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> |
15395 | ||
15396 | PR target/35189 | |
15397 | * config/i386/i386.c (OPTION_MASK_ISA_MMX_SET): New. | |
15398 | (OPTION_MASK_ISA_3DNOW_SET): Likewise. | |
15399 | (OPTION_MASK_ISA_SSE_SET): Likewise. | |
15400 | (OPTION_MASK_ISA_SSE2_SET): Likewise. | |
15401 | (OPTION_MASK_ISA_SSE3_SET): Likewise. | |
15402 | (OPTION_MASK_ISA_SSSE3_SET): Likewise. | |
15403 | (OPTION_MASK_ISA_SSE4_1_SET): Likewise. | |
15404 | (OPTION_MASK_ISA_SSE4_2_SET): Likewise. | |
15405 | (OPTION_MASK_ISA_SSE4_SET): Likewise. | |
15406 | (OPTION_MASK_ISA_SSE4A_SET): Likewise. | |
15407 | (OPTION_MASK_ISA_SSE5_SET): Likewise. | |
15408 | (OPTION_MASK_ISA_3DNOW_A_UNSET): Likewise. | |
15409 | (OPTION_MASK_ISA_MMX_UNSET): Updated. | |
15410 | (OPTION_MASK_ISA_3DNOW_UNSET): Updated. | |
15411 | (OPTION_MASK_ISA_SSE_UNSET): Likewise. | |
15412 | (OPTION_MASK_ISA_SSE3_UNSET): Likewise. | |
15413 | (OPTION_MASK_ISA_SSSE3_UNSET): Likewise. | |
15414 | (OPTION_MASK_ISA_SSE4_1_UNSET): Likewise. | |
15415 | (OPTION_MASK_ISA_SSE4_2_UNSET): Likewise. | |
15416 | (OPTION_MASK_ISA_SSE4A_UNSET): Likewise. | |
15417 | (OPTION_MASK_ISA_SSE5_UNSET): Likewise. | |
15418 | (OPTION_MASK_ISA_SSE4): Removed. | |
15419 | (ix86_handle_option): Turn on bits in ix86_isa_flags and | |
2f6e3388 | 15420 | ix86_isa_flags_explicit with OPTION_MASK_ISA_XXX_SET for -mXXX. |
4e06f6f8 | 15421 | (override_options): Don't turn on implied SSE/MMX bits in |
15422 | ix86_isa_flags. | |
15423 | ||
dbbcdcd5 | 15424 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> |
15425 | ||
15426 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
15427 | 32bit host. | |
15428 | ||
beebc64a | 15429 | 2008-02-18 Joey Ye <joey.ye@intel.com> |
15430 | ||
15431 | PR middle-end/34921 | |
15432 | * tree-nested.c (insert_field_into_struct): Set type alignment | |
15433 | to field alignment if the former is less than the latter. | |
15434 | ||
8d705311 | 15435 | 2008-02-18 Jakub Jelinek <jakub@redhat.com> |
15436 | ||
15437 | * BASE-VER: Set to 4.4.0. | |
15438 | ||
7a5a9c54 | 15439 | 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15440 | ||
15441 | * doc/c-tree.texi: Use @dots{} and @enddots{} where appropriate. | |
15442 | * doc/cfg.texi: Likewise. | |
15443 | * doc/extend.texi: Likewise. | |
15444 | * doc/gty.texi: Likewise. | |
15445 | * doc/invoke.texi: Likewise. | |
15446 | * doc/loop.texi: Likewise. | |
15447 | * doc/md.texi: Likewise. | |
15448 | * doc/passes.texi: Likewise. | |
15449 | * doc/rtl.texi: Likewise. | |
15450 | * doc/sourcebuild.texi: Likewise. | |
15451 | * doc/tm.texi: Likewise. | |
15452 | * doc/tree-ssa.texi: Likewise. | |
15453 | ||
89cd38e0 | 15454 | 2008-02-17 Richard Guenther <rguenther@suse.de> |
15455 | ||
15456 | PR middle-end/35227 | |
15457 | * tree-complex.c (init_parameter_lattice_values): Handle parameters | |
15458 | without default definition. | |
15459 | ||
d149d356 | 15460 | 2008-02-17 Richard Guenther <rguenther@suse.de> |
15461 | ||
15462 | PR tree-optimization/35231 | |
15463 | * tree-vrp.c (register_edge_assert_for): Do not assume A == 0 | |
15464 | if A | B != 1. | |
15465 | ||
a3c40304 | 15466 | 2008-02-17 Uros Bizjak <ubizjak@gmail.com> |
15467 | ||
15468 | Revert: | |
14eddddd | 15469 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
a3c40304 | 15470 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using |
15471 | libgcc_cmp_return mode. | |
15472 | ||
a2e4e045 | 15473 | 2008-02-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15474 | ||
15475 | PR c/28368 | |
15476 | * doc/invoke.texi (-std): Clarify description of -std= and -ansi. | |
15477 | ||
8e2e6800 | 15478 | 2008-02-16 Ralf Corsepius <ralf.corsepius@rtems.org> |
15479 | ||
15480 | * config/m68k/t-rtems (M68K_MLIB_CPU): Add 5208, 5307, 5407, 5475 | |
15481 | multilibs. | |
15482 | ||
a81d4cba | 15483 | 2008-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15484 | ||
15485 | * doc/c-tree.texi: Use `@.' where appropriate. | |
15486 | * doc/extend.texi: Likewise. | |
15487 | * doc/install.texi: Likewise. | |
15488 | * doc/invoke.texi: Likewise. | |
15489 | * doc/loop.texi: Likewise. | |
15490 | * doc/makefile.texi: Likewise. | |
15491 | * doc/md.texi: Likewise. | |
15492 | * doc/passes.texi: Likewise. | |
15493 | * doc/standards.texi: Likewise. | |
15494 | * doc/tm.texi: Likewise. | |
15495 | ||
d74e6897 | 15496 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
15497 | ||
15498 | PR middle-end/35196 | |
15499 | * omp-low.c (expand_omp_for_generic): Don't initialize fd->v | |
15500 | in entry_bb. | |
15501 | (expand_omp_for_static_nochunk): Initialize fd->v in seq_start_bb | |
15502 | rather than in entry_bb. | |
15503 | ||
c12b3bc6 | 15504 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
15505 | ||
15506 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using | |
15507 | libgcc_cmp_return mode. | |
15508 | ||
a5268989 | 15509 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
15510 | ||
15511 | PR middle-end/35130 | |
15512 | * tree-nested.c (convert_call_expr): Put FRAME.* vars into | |
15513 | OMP_CLAUSE_SHARED rather than OMP_CLAUSE_FIRSTPRIVATE clause. | |
15514 | ||
b75537fb | 15515 | 2008-02-15 Richard Guenther <rguenther@suse.de> |
c12b3bc6 | 15516 | Zdenek Dvorak <ook@ucw.cz> |
b75537fb | 15517 | |
15518 | PR tree-optimization/35164 | |
15519 | * tree-flow.h (stmt_references_abnormal_ssa_name): Declare. | |
15520 | * tree-dfa.c (stmt_references_abnormal_ssa_name): New function. | |
15521 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
15522 | Only propagate addresses which do not have abnormal SSA_NAMEs | |
15523 | in their operands. | |
15524 | ||
86891459 | 15525 | 2008-02-15 Joseph Myers <joseph@codesourcery.com> |
15526 | ||
15527 | PR target/35088 | |
15528 | * config/m68k/m68k.h (DWARF_CIE_DATA_ALIGNMENT): Define. | |
15529 | ||
a4cb010f | 15530 | 2008-02-15 Jan Hubicka <jh@suse.cz> |
15531 | ||
15532 | PR middle-end/35149 | |
15533 | * ipa.c (cgraph_remove_unreachable_nodes): Clear local.inlinable flag. | |
15534 | ||
b3f75873 | 15535 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
15536 | ||
15537 | PR middle-end/34621 | |
15538 | * function.c (pad_to_arg_alignment): Remove test for STACK_BOUNDARY | |
15539 | when calculating alignment_pad. | |
15540 | ||
46de89e7 | 15541 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
15542 | ||
15543 | * config/i386/i386.h (CLEAR_RATIO): Use MIN macro. | |
15544 | (WIDEST_HARDWARE_FP_SIZE): Use LONG_DOUBLE_TYPE_SIZE define. | |
15545 | * config/i386/darwin.h (PREFERRED_STACK_BOUNDARY): Use MAX macro | |
15546 | and STACK_BOUNDARY define. | |
15547 | ||
b8989bc3 | 15548 | 2008-02-14 Danny Smith <dannysmith@users.sourceforge.net> |
15549 | ||
15550 | PR preprocessor/35061 | |
15551 | * c-pragma.c (handle_pragma_pop_macro): Check that | |
15552 | pushed_macro_table has been allocated. | |
15553 | ||
0e41e637 | 15554 | 2008-02-14 Eric Botcazou <ebotcazou@adacore.com> |
15555 | ||
15556 | PR middle-end/35136 | |
15557 | * gimplify.c (force_gimple_operand_bsi): Revert 2008-02-12 change. | |
15558 | (force_gimple_operand): Likewise. | |
15559 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Add new cases | |
15560 | for TARGET_MEM_REF and CONVERT_EXPR/NON_LVALUE_EXPR/NOP_EXPR. | |
15561 | Also recurse on the operand for regular VIEW_CONVERT_EXPRs. | |
15562 | (find_interesting_uses_address): Check addressability and alignment | |
15563 | of the base expression only after substituting bases of IVs into it. | |
15564 | ||
7e507322 | 15565 | 2008-02-14 Michael Matz <matz@suse.de> |
15566 | ||
15567 | PR target/34930 | |
15568 | * function.c (instantiate_virtual_regs_in_insn): Reload address | |
15569 | before falling back to reloading the whole operand. | |
15570 | ||
7338c728 | 15571 | 2008-02-14 Andreas Krebbel <krebbel1@de.ibm.com> |
15572 | ||
15573 | * config/s390/s390.c (s390_mainpool_start): Emit the pool | |
15574 | before the first section switch note. | |
15575 | ||
83d10720 | 15576 | 2008-02-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15577 | ||
49a55c95 | 15578 | * doc/bugreport.texi: Update copyright years. |
15579 | * doc/c-tree.texi: Likewise. | |
15580 | * doc/cfg.texi: Likewise. | |
15581 | * doc/cpp.texi: Likewise. | |
15582 | * doc/cppinternals.texi: Likewise. | |
15583 | * doc/fragments.texi: Likewise. | |
15584 | * doc/frontends.texi: Likewise. | |
15585 | * doc/gcc.texi: Likewise. | |
15586 | * doc/gty.texi: Likewise. | |
15587 | * doc/hostconfig.texi: Likewise. | |
15588 | * doc/implement-c.texi: Likewise. | |
15589 | * doc/libgcc.texi: Likewise. | |
15590 | * doc/loop.texi: Likewise. | |
15591 | * doc/makefile.texi: Likewise. | |
15592 | * doc/options.texi: Likewise. | |
15593 | * doc/passes.texi: Likewise. | |
15594 | * doc/rtl.texi: Likewise. | |
15595 | * doc/sourcebuild.texi: Likewise. | |
15596 | * doc/standards.texi: Likewise. | |
15597 | * doc/tree-ssa.texi: Likewise. | |
15598 | * doc/trouble.texi: Likewise. | |
15599 | ||
83d10720 | 15600 | * doc/extend.texi: Use @: or add comma where appropriate. |
15601 | * doc/invoke.texi: Likewise. | |
15602 | * doc/tm.texi: Likewise. | |
15603 | ||
2a4fe7b7 | 15604 | 2008-02-14 Alan Modra <amodra@bigpond.net.au> |
15605 | ||
15606 | PR target/34393 | |
15607 | * config/rs6000/rs6000.md (restore_stack_block): Force operands[1] | |
15608 | to a reg. | |
15609 | ||
4ebee9e4 | 15610 | 2008-02-14 Jesper Nilsson <jesper.nilsson@axis.com> |
15611 | ||
15612 | * doc/md.texi (clz, ctz): Add reference. | |
15613 | * doc/rtl.texi (clz, ctz): Likewise. | |
15614 | ||
a1a0674f | 15615 | 2008-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15616 | ||
15617 | PR other/35148 | |
15618 | * Makefile.in (gcc-vers.texi): Use abs_srcdir for the value of | |
15619 | srcdir. | |
15620 | ||
86428198 | 15621 | 2008-02-13 Andreas Krebbel <krebbel1@de.ibm.com> |
15622 | ||
15623 | * config/s390/s390.c (struct constant_pool): New field | |
15624 | emit_pool_after added. | |
15625 | (s390_mainpool_start): Set the emit_pool_after flag according | |
15626 | to the section switch notes. | |
15627 | (s390_mainpool_finish): Consider emit_pool_after when emitting | |
15628 | the literal pool at the end of the function. | |
15629 | (s390_chunkify_start): Force literal pool splits at section | |
15630 | switch notes. | |
15631 | ||
86079287 | 15632 | 2008-02-13 Michael Matz <matz@suse.de> |
15633 | ||
15634 | PR debug/35065 | |
15635 | * var-tracking.c (clobber_variable_part): Correctly traverse the | |
15636 | list. | |
15637 | ||
bfce1236 | 15638 | 2008-02-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15639 | ||
15640 | PR 29673 | |
15641 | * doc/invoke.texi (Debugging Options): Remove -fdump-tree-inlined. | |
15642 | Add -fdump-ipa-inline. | |
15643 | * tree-dump.c (dump_files): Remove tree-inlined dump. | |
15644 | * tree-pass.h (tree_dump_index): Remove TDI_inlined. | |
14eddddd | 15645 | |
e3e3ee4b | 15646 | 2008-02-12 Richard Guenther <rguenther@suse.de> |
15647 | ||
15648 | PR tree-optimization/35171 | |
15649 | * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Deal with | |
15650 | default defs. | |
15651 | ||
d06ed0b1 | 15652 | 2008-02-12 Richard Guenther <rguenther@suse.de> |
15653 | ||
15654 | PR middle-end/35163 | |
15655 | * fold-const.c (fold_widened_comparison): Use get_unwidened in | |
15656 | value-preserving mode. Disallow final truncation. | |
15657 | ||
06b0fbf1 | 15658 | 2008-02-12 Eric Botcazou <ebotcazou@adacore.com> |
15659 | ||
15660 | PR middle-end/35136 | |
15661 | * gimplify.c (force_gimple_operand_bsi): Move SSA renaming | |
15662 | code from here to... | |
15663 | (force_gimple_operand): ...here. | |
15664 | ||
3f982e5a | 15665 | 2008-02-12 Jakub Jelinek <jakub@redhat.com> |
15666 | ||
194bd83c | 15667 | PR c++/35144 |
15668 | * tree-sra.c (sra_build_assignment): fold_convert SRC if copying | |
15669 | non-compatible pointers. | |
15670 | (generate_element_copy): If SRC and DST are RECORD_TYPEs with | |
15671 | different FIELD_DECLs, try harder by comparing field offsets, sizes | |
15672 | and types. | |
15673 | ||
3f982e5a | 15674 | PR inline-asm/35160 |
15675 | * function.c (match_asm_constraints_1): Don't replace the same input | |
15676 | multiple times. | |
15677 | ||
637dc5b6 | 15678 | 2008-02-12 Anatoly Sokolov <aesok@post.ru> |
15679 | ||
15680 | * config/avr/avr.h (AVR_HAVE_RAMPZ): Define. | |
15681 | * config/avr/avr.c (expand_prologue): Save RAMPZ register. | |
15682 | (expand_epilogue): Restore RAMPZ register. | |
15683 | * config/avr/avr.md (RAMPZ_ADDR): New constant. | |
15684 | ||
41992f82 | 15685 | 2008-02-11 Kai Tietz <kai.tietz@onevision.com> |
15686 | ||
6144731c | 15687 | * config/i386/cygwin.asm: (__alloca): Correct calling |
41992f82 | 15688 | convention and alignment. |
15689 | (__chkstk): Force 8 byte stack alignment. | |
15690 | ||
3de988b5 | 15691 | 2008-02-11 Uros Bizjak <ubizjak@gmail.com> |
efd43187 | 15692 | Richard Guenther <rguenther@suse.de> |
3de988b5 | 15693 | |
15694 | PR tree-optimization/33992 | |
15695 | * tree-ssa-loop-im.c (rewrite_bittest): Fixup the type of | |
15696 | the zero we compare against. | |
15697 | ||
6144731c | 15698 | 2008-02-10 Danny Smith <dannysmith@users.sourceforge.net> |
15699 | ||
15700 | PR libfortran/35063 | |
15701 | * gthr-win32.h (__gthread_mutex_destroy_function): New function | |
15702 | to CloseHandle after unlocking to prevent accumulation of handle | |
15703 | count. | |
15704 | ||
3e478718 | 15705 | 2008-02-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
15706 | ||
15707 | PR middle_end/34150 | |
15708 | * pa.c (legitimize_pic_address): Add REG_EQUAL note on sets with a | |
15709 | pic_label_operand source. Similarly, add a REG_LABEL_OPERAND note | |
15710 | and update LABEL_NUSES during and after reload. | |
15711 | ||
76d5115a | 15712 | 2008-02-08 Steven Bosscher <stevenb.gcc@gmail.com> |
15713 | ||
15714 | PR middle-end/34627 | |
ae731b4f | 15715 | * combine.c (simplify_if_then_else): Make sure the comparison is |
76d5115a | 15716 | against const0_rtx when simplifying to (abs x) or (neg (abs X)). |
15717 | ||
e506f1d4 | 15718 | 2008-02-08 Richard Sandiford <rsandifo@nildram.co.uk> |
15719 | ||
15720 | PR bootstrap/35051 | |
15721 | * double-int.h: Don't include gmp.h for GENERATOR_FILEs. | |
15722 | (mpz_set_double_int, mpz_get_double_int): Hide from GENERATOR_FILEs. | |
15723 | * real.h: Don't include gmp.h or mpfr.h for GENERATOR_FILEs. | |
15724 | (real_from_mpfr, mpfr_from_real): Hide from GENERATOR_FILEs. | |
15725 | * tree.h (get_type_static_bounds): Likewise. | |
15726 | ||
bfbab40c | 15727 | 2008-02-08 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15728 | ||
15729 | * doc/invoke.texi (Option Summary, C++ Dialect Options) | |
15730 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
15731 | Make -Wfoo language annotations match what the compiler outputs. | |
15732 | ||
c7386c28 | 15733 | 2008-02-08 Sa Liu <saliu@de.ibm.com> |
15734 | ||
14eddddd | 15735 | * config/spu/spu-builtins.def: Fixed wrong parameter type in spu |
c7386c28 | 15736 | intrinsics spu_convts, spu_convtu, spu_convtf. |
c7386c28 | 15737 | |
9bc2537d | 15738 | 2008-02-08 Hans-Peter Nilsson <hp@axis.com> |
15739 | ||
15740 | * doc/extend.texi (Function Attributes) <noinline>: Mention | |
15741 | asm ("") as method to keep calls. | |
15742 | ||
30b0f428 | 15743 | 2008-02-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15744 | ||
15745 | PR other/32754 | |
15746 | * doc/options.texi (Options): Replace references to opts.sh with | |
15747 | optc-gen.awk. | |
15748 | * opts-common.c: Likewise. | |
15749 | * optc-gen.awk: Likewise. | |
14eddddd | 15750 | |
8364148d | 15751 | 2008-02-07 Andreas Krebbel <krebbel1@de.ibm.com> |
15752 | ||
15753 | * config/s390/s390.h (FUNCTION_ARG_REGNO_P): Fix fprs for 64 bit. | |
15754 | ||
15755 | 2008-02-07 Richard Henderson <rth@redhat.com> | |
e8e27646 | 15756 | |
15757 | PR rtl-opt/33410 | |
15758 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use an | |
14eddddd | 15759 | EXPR_LIST for the REG_EQUAL instead of a comparison with a |
e8e27646 | 15760 | funny mode. |
15761 | ||
4251ed76 | 15762 | 2008-02-07 Uros Bizjak <ubizjak@gmail.com> |
15763 | ||
15764 | PR tree-optimization/35085 | |
15765 | * tree-ssa-reassoc.c (rewrite_expr_tree): Enable destructive update | |
15766 | for operand entry oe2 in addition to operand entry oe3 in order to | |
15767 | expose more opportunities for vectorizer sum reduction. | |
15768 | ||
6ca01c3b | 15769 | 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
15770 | ||
15771 | PR other/35107 | |
15772 | * Makefile.in (LIBS): Remove $(GMPLIBS). | |
15773 | (cc1-dummy, cc1): Add $(GMPLIBS). | |
15774 | ||
1dbb4355 | 15775 | 2008-02-06 Jan Hubicka <jh@suse.cz> |
15776 | ||
5f704018 | 15777 | PR target/23322 |
1dbb4355 | 15778 | * i386.md (moddf_integer): Do not produce partial memory stalls for |
15779 | targets where it hurts. | |
15780 | ||
4c8054f4 | 15781 | 2008-02-06 Uros Bizjak <ubizjak@gmail.com> |
15782 | ||
15783 | PR target/35083 | |
15784 | * optabs.c (expand_float): Do not check for decimal modes when | |
15785 | expanding unsigned integer through signed conversion. | |
15786 | ||
48f4cf85 | 15787 | 2008-02-06 Nick Clifton <nickc@redhat.com> |
15788 | ||
15789 | * config/stormy16/stormy16.md (eqbranchsi): Replace a match_dup | |
15790 | inside the clobber with a match_operand and duplicated operand | |
15791 | number in the constraint. | |
15792 | (ineqbranchsi): Delete redundant comment. | |
15793 | ||
3b7a17d9 | 15794 | 2008-02-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
15795 | ||
14eddddd | 15796 | * config/arm/rtems-elf.h (TARGET_OS_CPP_BUILTINS): Add |
f04beaef | 15797 | builtin_define ("__USE_INIT_FINI__"). |
15798 | * config/h8300/t-rtems (MULTILIB_OPTION,MULTILIB_DIRNAMES): Add | |
15799 | -msx multilibs. | |
3b7a17d9 | 15800 | * gthr-rtems.h: Remove __GTHREAD_MUTEX_INIT. |
15801 | ||
b518f2ae | 15802 | 2008-02-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15803 | ||
15804 | PR documentation/30330 | |
15805 | * doc/invoke.texi (C++ Dialect Options) | |
15806 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
15807 | For each warning option -Wfoo that allows -Wno-foo, ensure both | |
15808 | -Wfoo and -Wno-foo are listed in the option index. Fix index | |
15809 | entry of -Wswitch-default, index -Wnormalized= including the | |
15810 | `=', and -Wlarger-than-@var{len} including @var{len}. | |
15811 | ||
840638ec | 15812 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
15813 | ||
15814 | * config/i386/i386.md (floatunssisf2): Use | |
15815 | ix86_expand_convert_uns_sisf_sse also for TARGET_SSE. | |
15816 | (floatunssi<mode>2): Rename from floatunssisf2 and floatunssidf2. | |
15817 | Macroize expander using MODEF mode iterator. | |
15818 | ||
09885372 | 15819 | 2008-02-05 Diego Novillo <dnovillo@google.com> |
15820 | ||
15821 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00140.html | |
15822 | ||
15823 | PR 33738 | |
840638ec | 15824 | * tree-vrp.c (vrp_evaluate_conditional): Revert fix for PR 33738. |
09885372 | 15825 | |
ceb21d85 | 15826 | 2008-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
15827 | ||
15828 | PR other/35070 | |
15829 | * toplev.c (print_version): Honor `indent' for GMP/MPFR warnings. | |
15830 | ||
df3ba0fe | 15831 | 2008-02-05 H.J. Lu <hongjiu.lu@intel.com> |
15832 | ||
15833 | PR target/35084 | |
15834 | * config/i386/i386.c (ix86_function_sseregparm): Add an arg | |
15835 | to indicate if a message should be generated. | |
15836 | (init_cumulative_args): Updated. | |
15837 | (function_value_32): Likewise. | |
15838 | ||
79f7a0b8 | 15839 | 2008-02-05 Joseph Myers <joseph@codesourcery.com> |
15840 | ||
15841 | * doc/include/texinfo.tex: Update to version 2008-02-04.16. | |
15842 | ||
470195a4 | 15843 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
15844 | ||
15845 | PR target/35083 | |
15846 | * config/i386/i386.md (floatunsisf2): Enable for TARGET_SSE_MATH only. | |
15847 | Call ix86_expand_convert_uns_sisf_sse for TARGET_SSE2. | |
15848 | ||
82ec0d8f | 15849 | 2008-02-04 Diego Novillo <dnovillo@google.com> |
15850 | ||
15851 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00110.html | |
15852 | ||
15853 | PR 33738 | |
15854 | * tree-vrp.c (vrp_evaluate_conditional): With | |
15855 | -Wtype-limits, emit a warning when comparing against a | |
15856 | constant outside the natural range of OP0's type. | |
15857 | ||
bbf511cd | 15858 | 2008-02-04 Richard Guenther <rguenther@suse.de> |
15859 | ||
15860 | PR middle-end/33631 | |
15861 | * expr.c (count_type_elements): Give for unions instead of | |
15862 | guessing. | |
15863 | ||
5bad702f | 15864 | 2008-02-04 Richard Guenther <rguenther@suse.de> |
15865 | ||
15866 | PR middle-end/35043 | |
15867 | * gimplify.c (gimplify_init_ctor_eval): Convert array indices | |
15868 | to TYPE_DOMAINs base type instead of using bitsizetype here. | |
15869 | ||
930e8175 | 15870 | 2008-02-03 Jason Merrill <jason@redhat.com> |
15871 | ||
15872 | * print-tree.c (print_node) [CONSTRUCTOR]: Print elements. | |
15873 | ||
c55906eb | 15874 | 2008-02-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
15875 | ||
15876 | PR other/29972 | |
15877 | * doc/invoke.texi (C++ Dialect Options, Optimize Options) | |
15878 | (HPPA Options, i386 and x86-64 Options, IA-64 Options) | |
15879 | (RS/6000 and PowerPC Options): Fix typos and markup. | |
15880 | * doc/passes.texi (Tree-SSA passes): Likewise. | |
15881 | ||
ce53880e | 15882 | 2008-02-02 Michael Matz <matz@suse.de> |
15883 | ||
15884 | PR target/35045 | |
15885 | * postreload-gcse.c (record_last_reg_set_info_regno): Renamed | |
15886 | from record_last_reg_set_info. | |
15887 | (record_last_reg_set_info): Take an RTX argument, iterate over all | |
15888 | constituent hardregs. | |
15889 | (record_last_set_info, record_opr_changes): Change calls to | |
15890 | new signature or to record_last_reg_set_info_regno. | |
15891 | ||
957fb083 | 15892 | 2008-02-02 Gerald Pfeifer <gerald@pfeifer.com> |
15893 | ||
15894 | * doc/extend.texi (X86 Built-in Functions): Fix grammar. | |
15895 | ||
dec9a6b8 | 15896 | 2008-02-01 Hans-Peter Nilsson <hp@axis.com> |
15897 | ||
15898 | PR rtl-optimization/34773 | |
15899 | * reg-notes.def (EQUAL): Mention significance of combination of | |
15900 | REG_EQUAL and REG_RETVAL. | |
15901 | * fwprop.c (try_fwprop_subst): Don't add REG_EQUAL to an | |
15902 | insn that has a REG_RETVAL. | |
15903 | ||
6ccd4361 | 15904 | 2008-02-01 Roger Sayle <roger@eyesopen.com> |
15905 | ||
15906 | PR bootstrap/33781 | |
15907 | * configure.ac (--enable-fixed-point): Disable unless explicitly | |
15908 | requested on IRIX. | |
15909 | * configure: Regenerate. | |
15910 | ||
39e88a5d | 15911 | 2008-02-01 Richard Guenther <rguenther@suse.de> |
15912 | ||
15913 | PR other/35042 | |
15914 | * invoke.texi (-finline-limit): Remove no longer true parts | |
15915 | of the documentation. Note that there is no default value. | |
15916 | ||
2f5beddc | 15917 | 2008-02-01 Andrew Pinski <pinskia@gmail.com> |
15918 | Mark Mitchell <mark@codesourcery.com> | |
15919 | Ben Elliston <bje@au.ibm.com> | |
15920 | ||
15921 | PR c/29326 | |
15922 | * doc/extend.texi (Other Builtins): Document. | |
15923 | ||
d40533b6 | 15924 | 2008-01-31 Tom Browder <tom.browder@gmail.com> |
15925 | ||
15926 | * doc/c-tree.texi (Types): Fix grammar. | |
15927 | (Expression trees): Ditto. | |
15928 | * doc/passes.texi (Tree-SSA passes): Ditto. | |
14eddddd | 15929 | |
d40533b6 | 15930 | * doc/configterms.texi (Configure Terms): Fix typo. |
15931 | * doc/cpp.texi (Common Predefined Macros): Ditto. | |
15932 | * doc/md.texi (Machine Constraints): Ditto. | |
14eddddd | 15933 | |
d40533b6 | 15934 | * doc/makefile.texi (Makefile): Add comma. |
15935 | ||
38cd7009 | 15936 | 2008-01-31 Tom Browder <tom.browder@gmail.com> |
15937 | Gerald Pfeifer <gerald@pfeifer.com> | |
14eddddd | 15938 | |
38cd7009 | 15939 | * doc/sourcebuild.texi (Front End): Remove references to CVS |
15940 | and CVSROOT/modules. | |
15941 | (Texinfo Manuals): Replace reference to CVS by one to SVN. | |
15942 | (Back End): Remove reference to CVS. | |
15943 | ||
0d399d52 | 15944 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
15945 | ||
15946 | PR target/34900 | |
15947 | * config/mips/mips.c (gen_load_const_gp): New function, taking a | |
15948 | comment from... | |
15949 | (mips16_gp_pseudo_reg): ...here. | |
15950 | * config/mips/mips.md (load_const_gp): Replace with... | |
15951 | (load_const_gp_<mode>): ...this :P-based insn. | |
15952 | ||
c75a5ac5 | 15953 | 2008-01-31 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15954 | ||
15955 | * doc/invoke.texi (-ansi): Mention explicitly corresponding -std= | |
15956 | options. Minor fixes. | |
15957 | (-std): Move reference to standards closer to where language | |
15958 | standards are first mentioned. | |
14eddddd | 15959 | |
53716799 | 15960 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
15961 | ||
15962 | PR rtl-optimization/34995 | |
15963 | * reload.c (alternative_allows_const_pool_ref): Take an rtx | |
15964 | parameter and return a bool. If the rtx parameter is nonnull, | |
15965 | check that it satisfies an EXTRA_MEMORY_CONSTRAINT. | |
15966 | (find_reloads): Update call accordingly. Pass the new operand | |
15967 | if it needed no address reloads, otherwise pass null. | |
15968 | ||
e14d689c | 15969 | 2008-01-30 Richard Henderson <rth@redhat.com> |
15970 | ||
15971 | PR c/34993 | |
15972 | * tree.c (build_type_attribute_qual_variant): Skip TYPE_DOMAIN | |
15973 | for unbounded arrays. | |
15974 | ||
9424a8b9 | 15975 | 2008-01-30 Silvius Rus <rus@google.com> |
15976 | ||
15977 | * config/i386/xmmintrin.h (_mm_prefetch): Add const to first arg. | |
15978 | ||
89beb200 | 15979 | 2008-01-30 Jan Hubicka <jh@suse.cz> |
15980 | ||
15981 | PR target/34982 | |
15982 | * i386.c (init_cumulative_args): Use real function declaration when | |
15983 | calling locally. | |
15984 | ||
9a9cbcd2 | 15985 | 2008-01-30 Richard Sandiford <rsandifo@nildram.co.uk> |
15986 | ||
15987 | PR rtl-optimization/34998 | |
15988 | * global.c (build_insn_chain): Treat non-subreg_lowpart | |
15989 | SUBREGs of pseudos as clobbering all the words covered by the | |
15990 | SUBREG, not just all the bytes. | |
15991 | * ra-conflict.c (clear_reg_in_live): Likewise. Take the | |
15992 | original df_ref rather than an extract parameter. | |
15993 | (global_conflicts): Update call accordingly. | |
15994 | ||
365b8932 | 15995 | 2008-01-30 Andreas Krebbel <krebbel1@de.ibm.com> |
15996 | ||
15997 | * config/s390/fixdfdi.h (__fixunstfdi, __fixtfdi): Rearrange | |
15998 | the overflow check to make it easier to read. | |
15999 | (__fixtfdi): Change the type of the ll member in union | |
16000 | long_double to UDItype_x. | |
16001 | ||
c55e2943 | 16002 | 2008-01-30 Jakub Jelinek <jakub@redhat.com> |
16003 | ||
117ef3d7 | 16004 | PR middle-end/34969 |
16005 | * cgraph.h (cgraph_update_edges_for_call_stmt): New prototype. | |
16006 | * cgraph.c (cgraph_update_edges_for_call_stmt): New function. | |
16007 | * tree-inline.c (fold_marked_statements): Call | |
16008 | cgraph_update_edges_for_call_stmt if folding a call statement. | |
16009 | * cgraphunit.c (verify_cgraph_node): Set cfun to this_cfun for | |
16010 | debug_generic_stmt calls, reset it back afterwards. | |
16011 | ||
c55e2943 | 16012 | PR c/35017 |
16013 | * c-decl.c (start_decl): Don't pedwarn about TREE_READONLY | |
16014 | static decls. | |
16015 | * c-typeck.c (build_external_ref): Don't pedwarn about | |
16016 | static vars in current function's scope. | |
16017 | ||
5bcb8578 | 16018 | 2008-01-29 Joseph Myers <joseph@codesourcery.com> |
16019 | ||
16020 | * config.gcc (i[34567]86-*-nto-qnx*): Remove deprecation. | |
16021 | ||
94023798 | 16022 | 2008-01-29 Bernhard Fischer <aldot@gcc.gnu.org> |
16023 | ||
16024 | PR c/35002 | |
16025 | * ipa-struct-reorg.c: Fix spelling. | |
16026 | * params.def: Ditto. | |
16027 | ||
ed6049c8 | 16028 | 2008-01-29 Richard Guenther <rguenther@suse.de> |
16029 | ||
16030 | PR middle-end/35006 | |
16031 | * tree-inline.h (struct copy_body_data): Add remapping_type_depth | |
16032 | field. | |
16033 | * tree-inline.c (remap_type): Increment remapping_type_depth | |
16034 | around remapping types. | |
16035 | (copy_body_r): Only add referenced variables if they are referenced | |
16036 | from code, not types. | |
16037 | ||
830a6615 | 16038 | 2008-01-29 Douglas Gregor <doug.gregor@gmail.com> |
16039 | ||
16040 | PR c++/34055 | |
16041 | PR c++/34103 | |
16042 | PR c++/34219 | |
16043 | PR c++/34606 | |
16044 | PR c++/34753 | |
16045 | PR c++/34754 | |
16046 | PR c++/34755 | |
16047 | PR c++/34919 | |
16048 | PR c++/34961 | |
16049 | * c-pretty-print.c (pp_c_type_qualifier_list): Don't try to print | |
16050 | qualifiers for an ERROR_MARK_NODE or a NULL_TREE. | |
16051 | ||
48bffadc | 16052 | 2008-01-28 Andy Hutchinson <hutchinsonandy@netscape.net> |
16053 | ||
16054 | PR target/34412 | |
14eddddd | 16055 | * config/avr/avr.c (expand_prologue): Use correct QI mode frame |
48bffadc | 16056 | pointer for tiny stack. |
16057 | ||
260cf6df | 16058 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
16059 | ||
16060 | * doc/tree-ssa.texi: Add cindex PHI nodes and improve wording. | |
16061 | ||
345ff830 | 16062 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
16063 | ||
16064 | * config/vx-common.h: Fix typo in comment. | |
16065 | ||
c5f257af | 16066 | 2008-01-28 Ian Lance Taylor <iant@google.com> |
16067 | ||
16068 | PR c++/34862 | |
16069 | PR c++/33407 | |
16070 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't | |
16071 | coalesce pointers if they have different DECL_NO_TBAA_P values. | |
16072 | * tree-ssa-copy.c (may_propagate_copy): Don't propagate copies | |
16073 | between variables with different DECL_NO_TBAA_P values. | |
16074 | ||
c64b5439 | 16075 | 2008-01-28 Nathan Froyd <froydnj@codesourcery.com> |
16076 | ||
16077 | PR 31535 | |
16078 | * config/rs6000/rs6000.c (small_data_operand): Vectors and floats | |
16079 | are not legitimate small data references on SPE targets. | |
16080 | ||
bcedfa23 | 16081 | 2008-01-28 David Daney <ddaney@avtrex.com> |
16082 | ||
16083 | * doc/install.texi (mips-*-*): Recommend binutils 2.18. | |
16084 | ||
fe30b803 | 16085 | 2008-01-28 David Daney <ddaney@avtrex.com> |
16086 | ||
16087 | * doc/install.texi (--disable-libgcj-bc): Reword documentation. | |
16088 | ||
453829c7 | 16089 | 2008-01-27 Joseph Myers <joseph@codesourcery.com> |
16090 | ||
16091 | * config.gcc (strongarm*-*, ep9312*-*, xscale*-*, parisc*-*, | |
16092 | m680[012]0-*, *-*-beos*, *-*-kaos*, *-*-linux*aout*, | |
16093 | *-*-linux*libc1*, *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, | |
16094 | *-*-sysv*, *-*-windiss*, alpha*-*-unicosmk*, cris-*-aout, | |
16095 | hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, | |
16096 | i[34567]86-sequent-ptx4*, i[34567]86-*-nto-qnx*, | |
16097 | i[34567]86-*-sco3.2v5*, i[34567]86-*-uwin*, powerpc-*-chorusos*, | |
16098 | vax-*-bsd*, vax-*-ultrix*): Mark obsolete. | |
16099 | ||
511934f9 | 16100 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
16101 | ||
16102 | * basic-block.h (condjump_equiv_p): Fix comment. | |
16103 | ||
ba810638 | 16104 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
16105 | ||
16106 | * tree-pretty-print.c (print_generic_decl, print_generic_stmt, | |
16107 | print_generic_stmt_indented): Fix comment. | |
16108 | ||
e214b635 | 16109 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
16110 | ||
16111 | * configure.ac (__stack_chk_fail): Add detecion for availability | |
16112 | of SSP in uClibc by checking if __UCLIBC_HAS_SSP__ is defined. | |
16113 | * configure: Regenerate. | |
16114 | ||
b32b308d | 16115 | 2008-01-26 Maxim Kuvyrkov <maxim@codesourcery.com> |
16116 | ||
16117 | PR middle-end/34688 | |
16118 | * final.c (output_addr_const): Handle TRUNCATE. | |
16119 | ||
3c2818b0 | 16120 | 2008-01-26 Zdenek Dvorak <ook@ucw.cz> |
16121 | ||
16122 | PR target/34711 | |
16123 | * tree-ssa-loop-ivopts.c (comp_cost): New type. | |
16124 | (zero_cost, infinite_cost): New constants. | |
16125 | (struct cost_pair): Change type of cost to comp_cost. | |
16126 | (struct iv_ca): Change type of cand_use_cost and cost to comp_cost. | |
16127 | (new_cost, add_costs, sub_costs, compare_costs, infinite_cost_p): | |
16128 | New functions. | |
16129 | (set_use_iv_cost, force_expr_to_var_cost, force_var_cost, | |
16130 | split_address_cost, ptr_difference_cost, difference_cost, | |
16131 | get_computation_cost_at, get_computation_cost, | |
16132 | determine_use_iv_cost_generic, determine_use_iv_cost_address, | |
16133 | determine_use_iv_cost_condition, determine_use_iv_costs, | |
16134 | cheaper_cost_pair, iv_ca_recount_cost, iv_ca_set_no_cp, | |
16135 | iv_ca_set_cp, iv_ca_cost, iv_ca_new, iv_ca_dump, iv_ca_extend, | |
16136 | iv_ca_narrow, iv_ca_prune, try_improve_iv_set, find_optimal_iv_set): | |
16137 | Change type of cost to comp_cost. | |
16138 | (determine_iv_cost): Increase cost of non-original ivs, instead | |
16139 | of decreasing the cost of original ones. | |
14eddddd | 16140 | (get_address_cost): Indicate the complexity of the addressing mode |
3c2818b0 | 16141 | in comp_cost. |
16142 | (try_add_cand_for): Prefer using ivs not specific to some object. | |
16143 | * tree-flow.h (force_expr_to_var_cost): Declaration removed. | |
16144 | ||
b32b308d | 16145 | 2008-01-26 Peter Bergner <bergner@vnet.ibm.com> |
bc5e6ea1 | 16146 | Janis Johnson <janis187@us.ibm.com> |
16147 | ||
16148 | PR target/34814 | |
16149 | * doc/tm.texi (TARGET_EXPAND_TO_RTL_HOOK): Document. | |
16150 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
16151 | * target.h (expand_to_rtl_hook): New target hook. | |
16152 | (instantiate_decls): Likewise. | |
16153 | * function.c (instantiate_decl): Make non-static. Rename to... | |
16154 | (instantiate_decl_rtl): ... this. | |
16155 | (instantiate_expr): Use instantiate_decl_rtl. | |
16156 | (instantiate_decls_1): Likewise. | |
16157 | (instantiate_decls): Likewise. | |
16158 | (instantiate_virtual_regs: Call new instantiate_decls taget hook. | |
16159 | * function.h (instantiate_decl_rtl): Add prototype. | |
16160 | * cfgexpand.c (target.h): New include. | |
16161 | (tree_expand_cfg): Call new expand_to_rtl_hook target hook. | |
16162 | * target-def.h (TARGET_EXPAND_TO_RTL_HOOK): New define. | |
16163 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
16164 | (TARGET_INITIALIZER): New target hooks added. | |
16165 | * config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_rtx): | |
16166 | New prototype. | |
16167 | * config/rs6000/rs6000.c (tree-flow.h): New include. | |
16168 | (machine_function): Add sdmode_stack_slot field. | |
16169 | (rs6000_alloc_sdmode_stack_slot): New function. | |
16170 | (rs6000_instantiate_decls): Likewise. | |
16171 | (rs6000_secondary_memory_needed_rtx): Likewise. | |
16172 | (rs6000_check_sdmode): Likewise. | |
16173 | (TARGET_EXPAND_TO_RTL_HOOK): Target macro defined. | |
16174 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
16175 | (rs6000_hard_regno_mode_ok): Allow SDmode. | |
16176 | (num_insns_constant): Likewise. Handle _Decimal32 constants. | |
16177 | (rs6000_emit_move): Handle SDmode. | |
16178 | (function_arg_advance): Likewise. | |
16179 | (function_arg): Likewise. | |
16180 | (rs6000_gimplify_va_arg): Likewise. Add special handling of | |
16181 | SDmode var args for 32-bit compiles. | |
16182 | (rs6000_secondary_reload_class): Handle SDmode. | |
16183 | (rs6000_output_function_epilogue): Likewise. | |
16184 | (rs6000_function_value): Simplify if statement. | |
16185 | (rs6000_libcall_value): Likewise. | |
16186 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Handle SDmode. | |
16187 | (SECONDARY_MEMORY_NEEDED_RTX): Add define. | |
16188 | * config/rs6000/dfp.md (movsd): New define_expand and splitter. | |
16189 | (movsd_hardfloat): New define_insn. | |
16190 | (movsd_softfloat): Likewise. | |
16191 | (movsd_store): Likewise. | |
16192 | (movsd_load): Likewise. | |
16193 | (extendsddd2): Likewise. | |
16194 | (extendsdtd2): Likewise. | |
16195 | (truncddsd2): Likewise. | |
16196 | (movdd_hardfloat64): Fixup comment. | |
16197 | (UNSPEC_MOVSD_LOAD): New constant. | |
16198 | (UNSPEC_MOVSD_STORE): Likewise. | |
16199 | ||
37aea014 | 16200 | 2008-01-26 Jakub Jelinek <jakub@redhat.com> |
16201 | ||
16202 | PR c++/34965 | |
16203 | * c-pretty-print.c (pp_c_exclusive_or_expression): Handle | |
16204 | TRUTH_XOR_EXPR. | |
16205 | (pp_c_logical_and_expression): Handle TRUTH_AND_EXPR. | |
16206 | (pp_c_logical_or_expression): Handle TRUTH_OR_EXPR. | |
16207 | (pp_c_expression): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR | |
16208 | and TRUTH_XOR_EXPR. | |
16209 | ||
0cc77516 | 16210 | 2008-01-26 David Edelsohn <edelsohn@gnu.org> |
16211 | ||
16212 | PR target/34794 | |
16213 | * config.gcc: Separate AIX 5.3 from AIX 6.1. | |
16214 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
16215 | __LONGDOUBLE128 too. | |
16216 | * config/rs6000/aix61.h: New file. | |
16217 | ||
e03d813f | 16218 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
16219 | ||
16220 | PR rtl-optimization/34959 | |
16221 | * optabs.c (expand_unop): In libcall notes, give ffs, clz, ctz, | |
16222 | popcount and parity rtxes the same mode as their operand. | |
16223 | Truncate or extend the result to the return value's mode | |
16224 | if necessary. | |
16225 | ||
5eec32fe | 16226 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
16227 | ||
16228 | PR target/34981 | |
16229 | * config/mips/mips-protos.h (mips_expand_call): Return an rtx. | |
16230 | * config/mips/mips.h (FIRST_PSEUDO_REGISTER): Rename FAKE_CALL_REGNO | |
16231 | to GOT_VERSION_REGNUM. | |
16232 | (CALL_REALLY_USED_REGISTERS): Set the GOT_VERSION_REGNUM entry to 0. | |
16233 | (EPILOGUE_USES): Include GOT_VERSION_REGNUM if TARGET_USE_GOT. | |
16234 | * config/mips/mips.c (mips_emit_call_insn): New function. | |
16235 | (mips_call_tls_get_addr): Call mips_expand_call directly. | |
16236 | (mips16_copy_fpr_return_value): Use mips_emit_call_insn rather than | |
16237 | emit_call_insn. | |
16238 | (mips16_build_call_stub): Likewise. Return the call insn or null. | |
16239 | (mips_expand_call): Update the call to mips16_build_call_stub | |
16240 | accordingly and a remove redundant condition. Assert that MIPS16 | |
16241 | stubs do not use lazy binding. Use mips_emit_call_insn and return | |
16242 | the call insn. | |
16243 | (mips_extra_live_on_entry): Include GOT_VERSION_REGNUM if | |
16244 | TARGET_USE_GOT. | |
16245 | (mips_hard_regno_mode_ok_p): Allow SImode for GOT_VERSION_REGNUM. | |
16246 | (mips_avoid_hazard): Remove hazard_set handling. | |
16247 | * config/mips/mips.md (UNSPEC_EH_RECEIVER): Rename to... | |
16248 | (UNSPEC_RESTORE_GP): ...this. | |
16249 | (UNSPEC_SET_GOT_VERSION, UNSPEC_UPDATE_GOT_VERSION): New constants. | |
16250 | (FAKE_CALL_REGNO): Rename to... | |
16251 | (GOT_VERSION_REGNUM): ...this. | |
16252 | (type): Add "ghost" value. Add an associated insn reservation. | |
16253 | (hazard_set): Remove. | |
16254 | (exception_receiver): Rename to... | |
16255 | (restore_gp): ...this and update the unspec identifier accordingly. | |
16256 | (exception_receiver, nonlocal_got_receiver): New expanders. | |
16257 | (load_call<mode>): Use GOT_VERSION_REGNUM. Don't set | |
16258 | FAKE_CALL_REGNO. Remove hazard_set attribute. | |
16259 | (set_got_version, update_got_version): New patterns. | |
16260 | ||
26b142a4 | 16261 | 2008-01-26 Danny Smith <dannysmith@users.sourceforge.net> |
16262 | ||
16263 | PR target/34970 | |
16264 | * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Define. | |
16265 | ||
74a4b47f | 16266 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
16267 | ||
16268 | PR other/31955 | |
16269 | * doc/install.texi2html: Generate gcc-vers.texi. | |
16270 | ||
2cc20bba | 16271 | 2008-01-25 DJ Delorie <dj@redhat.com> |
16272 | ||
16273 | * config/m32c/m32c.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
16274 | ||
99c77e32 | 16275 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
16276 | ||
16277 | * config/c4x: Remove directory. | |
16278 | * config.gcc (crx-*, mt-*): Mark obsolete. | |
16279 | (c4x-*, tic4x-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, | |
16280 | h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, | |
16281 | sh-*-rtemscoff*): Remove cases. | |
16282 | * defaults.h (C4X_FLOAT_FORMAT): Remove. | |
16283 | * real.c (encode_c4x_single, decode_c4x_single, | |
16284 | encode_c4x_extended, decode_c4x_extended, c4x_single_format, | |
16285 | c4x_extended_format): Remove. | |
16286 | * real.h (c4x_single_format, c4x_extended_format): Remove. | |
16287 | * doc/extend.texi (interrupt, naked): Remove mention of attributes | |
16288 | on C4x. | |
16289 | (Pragmas): Remove comment about c4x pragmas. | |
16290 | * doc/install.texi (c4x): Remove target-specific instructions. | |
16291 | * doc/invoke.texi (TMS320C3x/C4x Options): Remove. | |
16292 | * doc/md.texi (Machine Constraints): Remove C4x documentation. | |
16293 | * doc/tm.texi (MEMBER_TYPE_FORCES_BLK, c_register_pragma): Do not | |
16294 | refer to C4x source files as examples. | |
16295 | (C4X_FLOAT_FORMAT): Remove documentation. | |
16296 | ||
ced0033c | 16297 | 2008-01-25 Bernd Schmidt <bernd.schmidt@analog.com> |
16298 | ||
16299 | * config/bfin/bfin.c (override_options): Reorder tests so that | |
16300 | flag_pic gets enabled for -msep-data. | |
16301 | ||
5c9c131f | 16302 | 2008-01-25 Richard Guenther <rguenther@suse.de> |
16303 | ||
16304 | PR middle-end/32244 | |
16305 | * expr.c (expand_expr_real_1): Reduce result of LSHIFT_EXPR | |
16306 | to its bitfield precision if required. | |
16307 | ||
b43fc0dc | 16308 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
16309 | ||
16310 | PR middle-end/33880 | |
16311 | * tree-nested.c (walk_omp_for): New function. | |
16312 | (convert_nonlocal_reference, convert_local_reference): Call | |
16313 | walk_omp_for on OMP_FOR. | |
16314 | (convert_call_expr): Call walk_body on OMP_FOR's | |
16315 | OMP_FOR_PRE_INIT_BODY. | |
16316 | ||
8090c12d | 16317 | 2008-01-25 Richard Guenther <rguenther@suse.de> |
16318 | ||
16319 | PR tree-optimization/34966 | |
16320 | * tree-ssa-math-opts.c (execute_cse_sincos_1): For all but | |
16321 | default defs and PHI_NODEs we have to insert after the | |
16322 | defining statement. | |
16323 | ||
bcf954af | 16324 | 2008-01-24 Nick Clifton <nickc@redhat.com> |
16325 | ||
16326 | * config/stormy16/stormy16-lib2.c (MIN_UNITS_PER_WORD): | |
16327 | Provide a default definition. | |
16328 | (LIBGCC2_UNITS_PER_WORD): Likewise. | |
16329 | ||
16330 | * config/stormy16/stormy16.c: Include df.h for the prototype | |
16331 | for df_regs_ever_live_p. | |
16332 | (xstormy16_expand_builtin_va_start): Convert the stack offset | |
16333 | into a component_ref and then use POINTER_PLUS_EXPR to add it | |
16334 | to the incoming_virtual_args_rtx. | |
16335 | (xstormy16_gimplify_va_arg_expr): Rename to | |
16336 | xstormy16_gimplify_va_arg_expr. | |
16337 | Use POINTER_PLUS_EXPR when performing pointer arithmetic. | |
16338 | (TARGET_GIMPLIFY_VA_ARG_EXPR): Use renamed | |
16339 | xstormy16_gimplify_va_arg_expr. | |
16340 | Fix up some formatting issues. | |
16341 | ||
16342 | * config/stormy16/stormy16.c: (xstormy16_carry_plus_operand): | |
16343 | Move to predicates.md. | |
16344 | (xs_hi_general_operand): Likewise. | |
16345 | (xs_hi_nonmemory_operand): Likewise. | |
16346 | * config/stormy16/predicates.md: | |
16347 | (xstormy16_carry_plus_operand): New predicate. | |
16348 | (xs_hi_general_operand): New predicate. | |
16349 | (xs_hi_nonmemory_operand): New predicate. | |
16350 | * config/stormy16/stormy16-protos.h: | |
16351 | (xstormy16_carry_plus_operand): Delete prototype. | |
16352 | (xs_hi_general_operand): Likewise. | |
16353 | (xs_hi_nonmemory_operand): Likewise. | |
16354 | ||
16355 | * config/storm16/stormy16.md (addhi3): Remove earlyclobber | |
16356 | modifiers as they are no longer needed and they can trigger | |
16357 | reload spill failures. | |
16358 | ||
16359 | * config/storm16/stormy16.md (ineqbranchsi): Replace match_dup | |
16360 | with a match_operand in order to help reload. | |
16361 | ||
16362 | * config/storm16/stormy16.md (movhi_internal): Replace 'r' | |
16363 | constraint with 'e' for the 8th alternative as this version of | |
16364 | the mov.w instruction only accepts the lower 8 registers. | |
16365 | ||
72412d4b | 16366 | 2008-01-25 Uros Bizjak <ubizjak@gmail.com> |
16367 | ||
16368 | PR target/34856 | |
16369 | * simplifx-rtx.c (simplify_const_binary_operation) [VEC_CONCAT]: | |
16370 | Consider only CONST_INT, CONST_DOUBLE and CONST_FIXED as constant | |
16371 | vector elements. | |
16372 | ||
b22f2ff4 | 16373 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
16374 | ||
16375 | PR middle-end/33333 | |
16376 | * gimplify.c (gimplify_omp_for): Gimplify OMP_FOR_PRE_BODY. | |
16377 | ||
009b0c6d | 16378 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
16379 | ||
16380 | * ipa-struct-reorg.c (remove_str_allocs_in_func, remove_str_allocs): | |
16381 | New functions. | |
16382 | (remove_structure): Update allocations list before removing structure. | |
14eddddd | 16383 | |
864a494e | 16384 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
16385 | ||
14eddddd | 16386 | * ipa-struct-reorg.c (is_safe_cond_expr, |
864a494e | 16387 | create_new_stmts_for_cond_expr): Use integer_zerop function, |
16388 | that recognize not only zero-pointer, but zero-integer too. | |
16389 | ||
98bdcbcf | 16390 | 2008-01-25 Ben Elliston <bje@au.ibm.com> |
16391 | ||
16392 | PR other/22232 | |
16393 | * fixproto: Escape "." in sed expression that strips leading "./". | |
16394 | ||
79d52444 | 16395 | 2008-01-24 H.J. Lu <hongjiu.lu@intel.com> |
16396 | ||
16397 | PR driver/34904 | |
16398 | * gcc.c (SWITCH_OK): Removed. | |
16399 | (SWITCH_LIVE): Changed to bit. | |
16400 | (SWITCH_FALSE): Likewise. | |
16401 | (SWITCH_IGNORE): Likewise. | |
16402 | (switchstr): Change live_cond to unsigned int. | |
16403 | (process_command): Replace SWITCH_OK with 0. | |
16404 | (do_self_spec): Likewise. | |
16405 | (set_collect_gcc_options): Check the SWITCH_IGNORE bit. | |
16406 | (give_switch): Likewise. | |
16407 | (used_arg): Likewise. | |
16408 | (do_spec_1): Set the SWITCH_IGNORE bit. | |
16409 | (check_live_switch): Check both SWITCH_LIVE and SWITCH_FALSE | |
16410 | bits. Set the SWITCH_LIVE bit. | |
16411 | ||
6cb659b1 | 16412 | 2008-01-24 Andreas Krebbel <krebbel1@de.ibm.com> |
16413 | ||
16414 | * config/s390/s390.h (MOVE_RATIO): Define new target macro. | |
16415 | ||
66bc4f2f | 16416 | 2008-01-24 Richard Sandiford <rsandifo@nildram.co.uk> |
16417 | ||
16418 | PR tree-optimization/34472 | |
16419 | * ipa-struct-reorg.c (safe_cond_expr_check): Change the DATA | |
16420 | parameter to a "bool *" and set *DATA to false if there is | |
16421 | an unsafe access. Do not delete the structure here. | |
16422 | (check_cond_exprs): Delete it here instead. | |
16423 | (check_cond_exprs, exclude_cold_structs): Do not increase | |
16424 | I when removing a structure. | |
16425 | ||
098e8492 | 16426 | 2008-01-24 Uros Bizjak <ubizjak@gmail.com> |
16427 | ||
16428 | PR target/34856 | |
16429 | * config/i386/i386.c (ix86_expand_vector_init): Consider only | |
16430 | CONST_INT, CONST_DOUBLE and CONST_FIXED as constant vector elements. | |
16431 | ||
4b53147e | 16432 | 2008-01-24 Jakub Jakub Jelinek <jakub@redhat.com> |
16433 | ||
16434 | PR middle-end/34934 | |
16435 | * tree-stdarg.c (reachable_at_most_once): Use VEC vector instead of | |
16436 | a fixed vector for stack. | |
16437 | ||
0af13ed4 | 16438 | 2008-01-24 Ben Elliston <bje@au.ibm.com> |
16439 | ||
16440 | PR c++/25701 | |
16441 | * doc/gcc.texi (Software development): Add a direntry for g++. | |
14eddddd | 16442 | |
631d7bf1 | 16443 | 2008-01-23 Hans-Peter Nilsson <hp@axis.com> |
16444 | ||
248c1389 | 16445 | * config/cris/cris.h (CC1PLUS_SPEC, OPTIMIZATION_OPTIONS): Drop |
16446 | stale and straggling -fforce-addr comments above. | |
16447 | ||
631d7bf1 | 16448 | * config/cris/cris.h (CRIS_SUBTARGET_VERSION, TARGET_VERSION): Don't |
16449 | define. | |
16450 | * config/cris/linux.h (CRIS_SUBTARGET_VERSION): Don't define. | |
16451 | * config/cris/aout.h (CRIS_SUBTARGET_VERSION): Don't define. | |
16452 | ||
f4aea3f4 | 16453 | 2008-01-23 Michael Matz <matz@suse.de> |
16454 | ||
16455 | PR debug/34895 | |
16456 | * dwarf2out.c (force_type_die): Use modified_type_die instead of | |
16457 | gen_type_die. | |
16458 | ||
c7108d79 | 16459 | 2008-01-23 Andreas Krebbel <krebbel1@de.ibm.com> |
16460 | ||
16461 | * ipa-struct-reorg.c (create_new_malloc): Use pointer type as | |
16462 | malloc result type. | |
16463 | ||
b1eb5c83 | 16464 | 2008-01-23 Anatoly Sokolov <aesok@post.ru> |
16465 | ||
16466 | * config/avr/avr.c (avr_current_arch): New variable. | |
16467 | (avr_arch_types): Add 'avr31' and 'avr51' entries. | |
16468 | (avr_arch): Add 'ARCH_AVR31' and 'ARCH_AVR51'. | |
16469 | (avr_mcu_types): Add 'avr31' and 'avr51' architectures. | |
14eddddd | 16470 | (avr_override_options): Init 'avr_current_arch'. |
b1eb5c83 | 16471 | (base_arch_s): Move from here... |
14eddddd | 16472 | * config/avr/avr.h (base_arch_s): ... here. Add new members |
16473 | 'have_elpm', 'have_elpmx', 'have_eijmp_eicall', 'reserved'. Rename | |
b1eb5c83 | 16474 | 'mega' to 'have_jmp_call'. |
14eddddd | 16475 | (TARGET_CPU_CPP_BUILTINS): Define "__AVR_HAVE_JMP_CALL__", |
a07c5315 | 16476 | "__AVR_HAVE_RAMPZ__", "__AVR_HAVE_ELPM__" and "__AVR_HAVE_ELPMX__" |
b1eb5c83 | 16477 | macros. |
14eddddd | 16478 | (LINK_SPEC, CRT_BINUTILS_SPECS, ASM_SPEC): Add 'avr31' and 'avr51' |
b1eb5c83 | 16479 | architectures. |
14eddddd | 16480 | * config/avr/t-avr (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, |
a07c5315 | 16481 | MULTILIB_MATCHES): Ditto. |
b1eb5c83 | 16482 | |
46beef9a | 16483 | 2008-01-23 Richard Guenther <rguenther@suse.de> |
16484 | ||
16485 | PR middle-end/31529 | |
16486 | * cgraphunit.c (cgraph_reset_node): Always mark the node | |
16487 | not reachable if it is not queued already. | |
16488 | ||
f5c2bcb7 | 16489 | 2008-01-23 Bernd Schmidt <bernd.schmidt@analog.com> |
16490 | ||
16491 | * config/bfin/bfin-protos.h (WA_RETS, ENABLE_WA_RETS): New macros. | |
16492 | * config/bfin/bfin.c (bfin_cpus): Add WA_RETS everywhere. | |
16493 | (cputype_selected): New static variable. | |
16494 | (bfin_handle_option): Set it if -mcpu is used. | |
16495 | (override_option): Select default set of workarounds if no cpu type | |
16496 | selected on the command line. | |
16497 | (workaround_rts_anomaly): Only run if ENABLE_WA_RETS. | |
27bedcb4 | 16498 | |
16499 | From Michael Frysinger <michael.frysinger@analog.com> | |
16500 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add | |
16501 | BFIN_CPU_BF547, BFIN_CPU_BF523, BFIN_CPU_BF524, and BFIN_CPU_BF526. | |
16502 | ||
16503 | * config/bfin/elf.h (LIB_SPEC): Use proper linker script | |
16504 | for bf547, bf523, bf524, and bf526. | |
16505 | * config/bfin/bfin.c (bfin_cpus[]): Add bf547, bf523, bf524, and | |
16506 | bf526. | |
16507 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
16508 | __ADSPBF523__ for bf523, __ADSPBF524__ for bf524, | |
16509 | __ADSPBF526__ for bf526, __ADSPBF52x__ for all three, as well as | |
16510 | __ADSPBF547__ and __ADSPBF54x__ for bf547. | |
16511 | * doc/invoke.texi (Blackfin Options): Document that | |
16512 | -mcpu now accept bf547, bf523, bf524, and bf526. | |
16513 | ||
3888eedd | 16514 | 2008-01-22 Eric Botcazou <ebotcazou@adacore.com> |
16515 | ||
16516 | PR rtl-optimization/34628 | |
16517 | * combine.c (try_combine): Stop and undo after the first combination | |
16518 | if an autoincrement side-effect on the first insn has effectively | |
16519 | been lost. | |
16520 | ||
e74b57b1 | 16521 | 2008-01-22 David Edelsohn <edelsohn@gnu.org> |
16522 | ||
16523 | PR target/34529 | |
16524 | * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): | |
16525 | Offset addresses are not valid for Altivec or paired float modes. | |
16526 | ||
06faa2fe | 16527 | 2008-01-22 Jakub Jelinek <jakub@redhat.com> |
16528 | ||
bb436d4e | 16529 | PR c++/34607 |
16530 | * c-parser.c (c_parser_omp_for_loop): Don't call c_finish_omp_for | |
16531 | if DECL_INITIAL (decl) is error_mark_node. | |
16532 | ||
2cb0e5d9 | 16533 | PR c++/34914 |
16534 | * c-common.c (handle_vector_size_attribute): Only allow | |
16535 | integral, scalar float and fixed point types. Handle OFFSET_TYPE | |
16536 | the same way as pointer, array etc. types. | |
16537 | * tree.c (reconstruct_complex_type): Handle OFFSET_TYPE. | |
16538 | ||
06faa2fe | 16539 | PR c++/34917 |
16540 | * tree.c (build_type_attribute_qual_variant): Call | |
16541 | build_qualified_type if attributes are equal, but quals are not. | |
16542 | ||
a54ab330 | 16543 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
16544 | ||
16545 | PR 32102 | |
16546 | * doc/invoke.texi (-Wall): -Wall enables -Wstrict-overflow=1. | |
16547 | * flags.h (warn_strict_aliasing): Remove. | |
16548 | (warn_strict_overflow): Remove. | |
16549 | * opts.c (warn_strict_aliasing): Remove. | |
16550 | (warn_strict_overflow): Remove. | |
16551 | * c-opts.c (c_common_handle_option): -Wall only sets | |
16552 | -Wstrict-aliasing or -Wstrict-overflow if they are uninitialized. | |
16553 | (c_common_post_options): Give default values to -Wstrict-aliasing | |
16554 | and -Wstrict-overflow if they are uninitialized. | |
16555 | * common.opt (Wstrict-aliasing): Specify Var and Init. | |
16556 | (Wstrict-overflow): Likewise. | |
16557 | ||
957f873e | 16558 | 2008-01-22 Kenneth Zadeck <zadeck@naturalbridge.com> |
f437e46d | 16559 | |
16560 | PR rtl-optimization/26854 | |
16561 | PR rtl-optimization/34400 | |
16562 | PR rtl-optimization/34884 | |
16563 | * ddg.c (create_ddg_dep_from_intra_loop_link): Use | |
16564 | DF_RD->gen. | |
16565 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): Deleted | |
16566 | (df_rd_bb_info.expanded_lr_out): Deleted | |
16567 | * loop_invariant.c (find_defs): Deleted DF_RD_NO_TRIM flag. | |
16568 | * loop_iv.c (iv_analysis_loop_init): Ditto. * df-problems.c | |
16569 | (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
16570 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
16571 | Removed code to allocate, initialize or free expanded_lr_out. | |
16572 | (df_rd_bb_local_compute_process_def): Restructured to make more | |
16573 | understandable. | |
16574 | (df_rd_confluence_n): Removed code to no apply invalidate_by_call | |
16575 | sets if the sets are being trimmed. | |
16576 | ||
c7871c82 | 16577 | 2008-01-22 H.J. Lu <hongjiu.lu@intel.com> |
16578 | ||
16579 | PR bootstrap/32287 | |
16580 | * configure.ac (ld_vers): Support GNU linker version xx.xx.* | |
16581 | (as_vers): Likewise. | |
16582 | * configure: Regenerated. | |
16583 | ||
df3f0669 | 16584 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
16585 | ||
16586 | PR middle-end/33092 | |
16587 | * tree-pass.h (pass_build_alias): New pass. | |
16588 | * tree-ssa-alias.c (gate_build_alias): New. | |
16589 | (pass_build_alias): New. | |
16590 | * passes.c (init_optimization_passes): Add pass_build_alias after | |
16591 | pass_create_structure_vars. | |
16592 | ||
d1191819 | 16593 | 2008-01-22 Wolfgang Gellerich <gellerich@de.ibm.com> |
16594 | ||
16595 | * config/s390/s390.h (S390_TDC_POSITIVE_NORMALIZED_NUMBER): | |
16596 | Renamed to S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER. | |
16597 | (S390_TDC_NEGATIVE_NORMALIZED_NUMBER): Renamed to | |
16598 | S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER. | |
16599 | (S390_TDC_POSITIVE_DENORMALIZED_NUMBER): Renamed to | |
16600 | S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER. | |
16601 | (S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): Renamed to | |
16602 | S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER. | |
16603 | (S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER): New constant. | |
16604 | (S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER): New constant. | |
16605 | (S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
16606 | (S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
16607 | * config/s390/s390.md (FP_ALL): New mode iterator. | |
16608 | (_d): New mode attribute. | |
16609 | ("*signbit<mode>2>"): Changed mode of first operand. | |
16610 | ("isinf<mode>2"): Changed mode of first operand. | |
16611 | ("*TDC_insn"): Adaptation for DFP modes. | |
16612 | ||
f47ba5b1 | 16613 | 2008-01-22 Ben Elliston <bje@au.ibm.com> |
16614 | ||
16615 | * tree.c (check_qualified_type): Improve function description. | |
16616 | ||
0bc060a4 | 16617 | 2008-01-21 Jason Merrill <jason@redhat.com> |
16618 | ||
16619 | PR c++/34196 | |
16620 | * tree.h (TRY_CATCH_IS_CLEANUP): New macro. | |
16621 | * tree-eh.c (honor_protect_cleanup_actions): Strip TRY_CATCH_EXPR | |
16622 | if it is set. | |
16623 | ||
1c64e82e | 16624 | 2008-01-21 DJ Delorie <dj@redhat.com> |
16625 | ||
16626 | * doc/tm.texi (HARD_REGNO_NREGS): Note that this macro must not | |
16627 | return zero. | |
16628 | ||
2a2aef73 | 16629 | 2008-01-21 Richard Guenther <rguenther@suse.de> |
16630 | ||
16631 | PR middle-end/34856 | |
16632 | * tree-cfg.c (verify_expr): Allow all invariant expressions | |
16633 | instead of just constant class ones as reference argument. | |
16634 | * tree-ssa-loop-im.c (for_each_index): Handle CONSTRUCTOR | |
16635 | like any other constant. | |
16636 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. | |
16637 | ||
d8d756b9 | 16638 | 2008-01-21 H.J. Lu <hongjiu.lu@intel.com> |
16639 | ||
16640 | * regmove.c (fixup_match_1): Update call crossed frequencies. | |
16641 | ||
62437c86 | 16642 | 2008-01-21 Richard Guenther <rguenther@suse.de> |
16643 | ||
16644 | PR c/34885 | |
16645 | * tree-inline.c (setup_one_parameter): Deal with mismatched | |
16646 | types using a VIEW_CONVERT_EXPR. | |
16647 | ||
f25ba2cf | 16648 | 2008-01-21 Alon Dayan <alond@il.ibm.com> |
16649 | Olga Golovanevsky <olga@il.ibm.com> | |
14eddddd | 16650 | |
f25ba2cf | 16651 | PR tree-optimization/34701 |
16652 | * ipa-struct-reorg.c (gen_size): Fix the malloc parameter calculation | |
16653 | when the structure size is not a power of 2. | |
16654 | ||
957f873e | 16655 | 2008-01-20 Kenneth Zadeck <zadeck@naturalbridge.com> |
dbc72697 | 16656 | |
16657 | * doc/install.texi: Add doc for --enable-checking=df. | |
14eddddd | 16658 | |
c556495e | 16659 | 2008-01-20 Kaz Kojima <kkojima@gcc.gnu.org> |
16660 | ||
16661 | PR rtl-optimization/34808 | |
16662 | * emit-rtl.c (try_split): Handle REG_RETVAL notes. | |
16663 | ||
d8f69cf6 | 16664 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
16665 | ||
16666 | * global.c (find_reg): Only compute EH_RETURN_DATA_REGNO once per | |
16667 | input. | |
16668 | ||
957f873e | 16669 | 2008-01-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
2e49e3bc | 16670 | |
16671 | PR rtl-optimization/26854 | |
16672 | PR rtl-optimization/34400 | |
16673 | * ddg.c (create_ddg_dep_from_intra_loop_link): Do not use | |
16674 | DF_RD->gen. | |
16675 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): New. | |
16676 | (df_rd_bb_info.expanded_lr_out): New. | |
16677 | * loop_invariant.c (find_defs): Added DF_RD_NO_TRIM flag. | |
16678 | * loop_iv.c (iv_analysis_loop_init): Ditto. | |
16679 | * df-problems.c (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
16680 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
16681 | Added code to allocate, initialize or free expanded_lr_out. | |
16682 | (df_rd_bb_local_compute_process_def): Restructured to make | |
16683 | more understandable. | |
16684 | (df_rd_confluence_n): Add code to do nothing with fake edges and | |
16685 | code to no apply invalidate_by_call sets if the sets are being trimmed. | |
16686 | (df_lr_local_finalize): Renamed to df_lr_finalize. | |
16687 | (df_live_local_finalize): Renamed to df_live_finalize. | |
16688 | ||
d2f3e075 | 16689 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
16690 | ||
16691 | PR target/34831 | |
16692 | * config/mips/mips.md (div<mode>3): Use <recip_condition> when | |
16693 | deciding whether to use reciprocal instructions. | |
16694 | ||
4e971a07 | 16695 | 2008-01-19 Uros Bizjak <ubizjak@gmail.com> |
16696 | ||
16697 | * dwarf2out.c (dwarf2out_switch_text_section): Do not call | |
16698 | dwarf2out_note_section_used if cold_text_section is NULL. | |
16699 | ||
b3a3ddec | 16700 | 2008-01-19 Jakub Jelinek <jakub@redhat.com> |
16701 | ||
16702 | PR gcov-profile/34610 | |
16703 | * tree-cfg.c (make_edges): Mark both outgoing edges from | |
16704 | OMP_CONTINUE and from OMP_FOR as EDGE_ABNORMAL. | |
16705 | * omp-low.c (expand_omp_for): Clear EDGE_ABNORMAL bits | |
16706 | from OMP_FOR and OMP_CONTINUE outgoing edges. | |
16707 | ||
16708 | * tree-profile.c (tree_profiling): Return early if | |
16709 | cfun->after_tree_profile != 0. Set cfun->after_tree_profile | |
16710 | at the end. | |
16711 | * omp-low.c (expand_omp_parallel): Copy after_tree_profile | |
16712 | from cfun to child_cfun. | |
16713 | * function.h (struct function): Add after_tree_profile bit. | |
16714 | ||
cb20fbcc | 16715 | 2008-01-19 Anatoly Sokolov <aesok@post.ru> |
16716 | ||
16717 | * config/avr/avr.S (_exit): Disable interrupt. | |
16718 | ||
a7bc23c0 | 16719 | 2008-01-18 Kenneth Zadeck <zadeck@naturalbridge.com> |
16720 | Steven Bosscher <stevenb.gcc@gmail.com> | |
16721 | ||
16722 | PR rtl-optimization/26854 | |
16723 | PR rtl-optimization/34400 | |
16724 | * df-problems.c (df_live_scratch): New scratch bitmap. | |
16725 | (df_live_alloc): Allocate df_live_scratch when doing df_live. | |
16726 | (df_live_reset): Clear the proper bitmaps. | |
16727 | (df_live_bb_local_compute): Only process the artificial defs once | |
16728 | since the order is not important. | |
16729 | (df_live_init): Init the df_live sets only with the variables | |
16730 | found live by df_lr. | |
16731 | (df_live_transfer_function): Use the df_lr sets to prune the | |
14eddddd | 16732 | df_live sets as they are being computed. |
a7bc23c0 | 16733 | (df_live_free): Free df_live_scratch. |
16734 | ||
7765591b | 16735 | 2008-01-18 Ian Lance Taylor <iant@google.com> |
16736 | ||
16737 | * common.opt: Add fmerge-debug-strings. | |
16738 | * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test | |
16739 | flag_merge_debug_strings rather than flag_merge_constants. | |
16740 | * doc/invoke.texi (Option Summary): Mention | |
16741 | -fmerge-debug-strings. | |
16742 | (Debugging Options): Document -fmerge-debug-strings. | |
16743 | ||
68d6de5b | 16744 | 2008-01-18 Ian Lance Taylor <iant@google.com> |
16745 | ||
16746 | PR c++/33407 | |
16747 | * tree.h (DECL_IS_OPERATOR_NEW): Define. | |
16748 | (struct tree_function_decl): Add new field operator_new_flag. | |
16749 | * tree-inline.c (expand_call_inline): When inlining a call to | |
16750 | operator new, force the return value to go into a variable, and | |
16751 | set DECL_NO_TBAA_P on that variable. | |
16752 | * c-decl.c (merge_decls): Merge DECL_IS_OPERATOR_NEW flag. | |
16753 | ||
af30c139 | 16754 | 2008-01-18 Uros Bizjak <ubizjak@gmail.com> |
16755 | ||
16756 | PR debug/34484 | |
16757 | * dwarf2out.c (dwarf2out_switch_text_section): Do not guard with | |
16758 | DWARF2_DEBUGGING_INFO. | |
16759 | (dwarf2out_note_section_used): Ditto. Add prototype. | |
16760 | (have_multiple_function_sections, text_section_used, | |
16761 | cold_text_section_used, *cold_text_sections): Move declarations | |
16762 | before their uses. | |
16763 | ||
1650f4d3 | 16764 | 2008-01-17 Bob Wilson <bob.wilson@acm.org> |
92f6e056 | 16765 | |
16766 | * config/xtensa/unwind-dw2-xtensa.h (_Unwind_FrameState): Remove pc | |
16767 | field and add signal_ra. | |
16768 | * config/xtensa/unwind-dw2-xtensa.c (uw_frame_state_for): Remove | |
16769 | assignments to frame state pc. Move end of stack check after | |
16770 | MD_FALLBACK_FRAME_STATE_FOR. | |
16771 | (uw_update_context_1): Use frame state signal_regs if set, instead | |
16772 | of checking signal_frame flag. | |
16773 | (uw_update_context): Use frame state signal_ra if set. | |
16774 | * config/xtensa/linux.h (MD_UNWIND_SUPPORT): Define. | |
16775 | * config/xtensa/linux-unwind.h: New file. | |
16776 | ||
1650f4d3 | 16777 | 2008-01-18 Bernhard Fischer <aldot@gcc.gnu.org> |
c15d54d8 | 16778 | |
16779 | * modulo-sched.c (get_sched_window): Fix comment typo. | |
16780 | ||
ea5876d9 | 16781 | 2008-01-17 Andrew MacLeod <amacleod@redhat.com> |
16782 | ||
16783 | PR tree-optimization/34648 | |
16784 | * tree-ssa-sccvn.c (visit_use): Expressions which can throw are varying. | |
16785 | ||
d5f9ff99 | 16786 | 2008-01-17 Anatoly Sokolov <aesok@post.ru> |
16787 | ||
16788 | * config/avr/avr.h (LINK_SPEC): Support -mrelax and -mpmem-wrap-around. | |
16789 | * config/avr/avr.opt (mrelax, mpmem-wrap-around): Add. | |
16790 | ||
a9e21c4c | 16791 | 2008-01-17 Seongbae Park <seongbae.park@gmail.com> |
16792 | ||
16793 | PR rtl-optimization/34400 | |
16794 | * df-core.c (df_worklist_dataflow_overeager, | |
16795 | df_worklist_dataflow_doublequeue): New functions. | |
16796 | (df_worklist_dataflow): Two different worklist solvers. | |
16797 | * params.def (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR): | |
16798 | New param. | |
16799 | ||
9d6f50ba | 16800 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
16801 | ||
16802 | PR testsuite/34821 | |
16803 | * doc/invoke.texi: Document the dependence on pthread for fopenmp | |
16804 | and ftree-parallelize-loops. | |
16805 | ||
fa7f4c0c | 16806 | 2008-01-17 Mircea Namolaru <namolaru@il.ibm.com> |
16807 | ||
16808 | PR rtl-optimization/34826 | |
16809 | * loop-doloop (doloop_modify): Update the REG_BR_PROB note. | |
16810 | ||
74748e47 | 16811 | 2008-01-17 Andreas Krebbel <krebbel1@de.ibm.com> |
16812 | ||
16813 | * global.c (find_reg): Mark the eh regs as used if necessary. | |
16814 | * ra-conflict.c (global_conflicts): Set no_eh_reg flag. | |
16815 | * ra.h (struct allocno): no_eh_reg field added. Changed | |
16816 | no_stack_reg type to bitfield. | |
16817 | ||
a13ff590 | 16818 | 2008-01-17 Eric Botcazou <ebotcazou@adacore.com> |
16819 | ||
16820 | * tree.c (substitute_in_expr): Add missing 'break'. | |
16821 | ||
119368d7 | 16822 | 2008-01-17 Richard Guenther <rguenther@suse.de> |
16823 | ||
16824 | PR tree-optimization/34825 | |
16825 | * tree-ssa-math-opts.c (is_division_by): Do not recognize | |
16826 | x / x as division to handle. | |
16827 | ||
9f4dc59e | 16828 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
16829 | ||
16830 | * pa64-hpux.h (LIB_SPEC): Add "-lpthread" in shared links if "-mt" or | |
16831 | "-pthread" is specified. | |
16832 | * pa-hpux11.h (LIB_SPEC): Likewise. | |
16833 | ||
1650f4d3 | 16834 | 2008-01-16 Janis Johnson <janis187@us.ibm.com> |
2379ccd9 | 16835 | Peter Bergner <bergner@vnet.ibm.com> |
16836 | ||
16837 | PR rtl-optimization/33796 | |
16838 | * sparseset.c (sparseset_alloc): Use xcalloc rather than xmalloc. | |
16839 | ||
a2060dc3 | 16840 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
16841 | ||
16842 | PR libgfortran/34699 | |
16843 | * pa-hpux.h (LINK_SPEC): Only search /lib/pa1.1 and /usr/lib/pa1.1 on | |
16844 | static links. | |
16845 | * pa-hpux10.h (LINK_SPEC): Likewise. | |
16846 | * pa-hpux11.h (LINK_SPEC): Don't search /lib/pa1.1 and /usr/lib/pa1.1. | |
16847 | ||
0cfec3e9 | 16848 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
16849 | ||
16850 | PR middle-end/32628 | |
16851 | * fold-const.c (fold_convert_const_int_from_int): Do not | |
16852 | set overflow if that occured only because of a sign extension | |
16853 | change when converting from/to a sizetype with the same | |
16854 | precision and signedness. | |
16855 | ||
d848c04f | 16856 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
16857 | ||
16858 | PR debug/34249 | |
16859 | * dwarf2out.c (output_call_frame_info): Move output of FDE initial | |
16860 | location address to the correct place. Update copyright year. | |
16861 | ||
b44df49a | 16862 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
16863 | ||
16864 | * lambda-code.c (lambda_transform_legal_p): Handle the case of | |
16865 | no dependences in the dependence_relations vector. | |
16866 | ||
a8587796 | 16867 | 2008-01-16 Jan Hubicka <jh@suse.cz> |
16868 | ||
16869 | PR rtl-optimization/31396 | |
16870 | * regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED. | |
16871 | * cfg.c (dump_reg_info): Print it. | |
16872 | * regs.h (struct reg_info_t): add freq_calls_crossed. | |
16873 | (REG_FREQ_CALLS_CROSSED): New macro. | |
16874 | * global.c (global_alloc): Compute freq_calls_crossed for allocno. | |
16875 | (find_reg): Update call of CALLER_SAVE_PROFITABLE. | |
16876 | * regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2, | |
16877 | regmove_optimize): Update call crossed frequencies. | |
16878 | * local-alloc.c (struct qty): Add freq_calls_crossed. | |
16879 | (alloc_qty): Copute freq_calls_crossed. | |
16880 | (update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED. | |
16881 | (find_free_reg): Update call of CALLER_SAVE_PROFITABLE. | |
16882 | * ra.h (struct allocno): Add freq_calls_crossed. | |
16883 | ||
061202f8 | 16884 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
16885 | ||
16886 | * gcc.c (LINK_COMMAND_SPEC): Add includes and link options for | |
16887 | libgomp when compiling with ftree-parallelize-loops. | |
16888 | (GOMP_SELF_SPECS): Add -pthread for ftree-parallelize-loops. | |
16889 | ||
c782188f | 16890 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
16891 | ||
16892 | PR tree-optimization/34769 | |
16893 | * tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458. | |
16894 | * tree.c (int_cst_value): Instead make this function more | |
16895 | permissive in what it accepts as valid input. Document this | |
16896 | function always sign-extends the value. | |
16897 | ||
db812c94 | 16898 | 2008-01-16 Jakub Jelinek <jakub@redhat.com> |
4e971a07 | 16899 | Richard Guenther <rguenther@suse.de> |
db812c94 | 16900 | |
16901 | PR c/34668 | |
16902 | * gimplify.c (fold_indirect_ref_rhs): Rename to ... | |
16903 | (gimple_fold_indirect_ref_rhs): ... this. | |
16904 | (gimple_fold_indirect_ref): New function with foldings | |
16905 | that preserve lvalueness. | |
16906 | (gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs. | |
16907 | * tree-flow.h (gimple_fold_indirect_ref): Declare. | |
16908 | * tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref | |
16909 | to fold an INDIRECT_REF, fall back to the old use of | |
16910 | fold_indirect_ref_1. | |
16911 | ||
e34df749 | 16912 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
16913 | ||
14eddddd | 16914 | * tree-data-ref.c (subscript_dependence_tester_1): Call |
e34df749 | 16915 | free_conflict_function. |
16916 | (compute_self_dependence): Same. | |
16917 | ||
9bf03e06 | 16918 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
16919 | ||
16920 | PR debug/34249 | |
16921 | * debug.h (dwarf2out_switch_text_section): Move declaration from ... | |
16922 | * dwarf2out.c (dwarf2out_switch_text_section): ... here. Make | |
16923 | function global. | |
16924 | * final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]: | |
16925 | Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section | |
16926 | for DWARF2_UNWIND_INFO targets. | |
16927 | ||
36d43c4a | 16928 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
16929 | ||
16930 | PR c/34768 | |
16931 | * c-typeck.c (common_pointer_type): Do not merge inconsistent | |
16932 | type qualifiers for function types. | |
16933 | ||
6f22df65 | 16934 | 2008-01-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> |
16935 | ||
16936 | * tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for | |
16937 | loop_iterator li from previous commit. | |
16938 | ||
16939 | 2008-01-15 Sebastian Pop <sebastian.pop@amd.com> | |
d46d3c1c | 16940 | |
16941 | * tree-parloops.c (gen_parallel_loop): Free loop bound estimations. | |
16942 | ||
d4fcfd16 | 16943 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
16944 | ||
16945 | * tree-parloops.c (loop_has_blocks_with_irreducible_flag): New. | |
16946 | (parallelize_loops): Don't parallelize irreducible components. | |
16947 | ||
c9d90c25 | 16948 | 2008-01-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
16949 | ||
16950 | PR c++/24924 | |
16951 | * c-opts (c_common_post_options): Do not enable CPP | |
16952 | flag_pedantic_errors by default. | |
14eddddd | 16953 | |
d2c970fe | 16954 | 2008-01-14 Eric Botcazou <ebotcazou@adacore.com> |
16955 | ||
16956 | PR rtl-optimization/31944 | |
16957 | * cse.c (remove_pseudo_from_table): New function. | |
16958 | (merge_equiv_classes): Use above function to remove pseudo-registers. | |
16959 | (invalidate): Likewise. | |
16960 | ||
3ff99faa | 16961 | 2008-01-13 Richard Guenther <rguenther@suse.de> |
16962 | ||
16963 | PR middle-end/34601 | |
16964 | * emit-rtl.c (set_reg_attrs_for_decl_rtl): Use DECL_MODE | |
16965 | instead of TYPE_MODE to deal with calls from expand_one_error_var. | |
16966 | ||
3e179c53 | 16967 | 2008-01-13 Uros Bizjak <ubizjak@gmail.com> |
16968 | ||
16969 | * gcse.c (cprop_jump): Call validate_unshare_change instead of | |
16970 | validate_change to unshare the source of the PC set. | |
16971 | ||
b513c084 | 16972 | 2008-01-12 Jan Hubicka <jh@suse.cz> |
16973 | ||
16974 | PR middle-end/32135 | |
16975 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Do not construct | |
16976 | references above array bounds. This might trigger bounds checks for | |
16977 | pointers to arrays. | |
16978 | ||
c2df357d | 16979 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
16980 | ||
16981 | * tree-ssa-ter.c (free_temp_expr_table): Free num_in_part and | |
16982 | new_replaceable_dependencies. | |
16983 | ||
36e37a87 | 16984 | 2008-01-12 Doug Kwan <dougkwan@google.com> |
16985 | ||
16986 | * c-decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers | |
16987 | instead of OPT_Wreturn_type in warning due to ignored return type | |
16988 | qualifiers. | |
16989 | * c-opt.c (c_common_post_option): Add -Wignored-qualifiers to | |
16990 | options included in -Wextra. | |
16991 | * c.opt: New option -Wignored_qualifiers. | |
16992 | * doc/invoke.texi (Warning Options, -Wextra): Add new option | |
16993 | -Wignore_qualifiers. | |
16994 | (-Wignored-qualifiers): Document. | |
16995 | (-Wreturn-type): Remove description of functionality now handled | |
16996 | by -Wignored-qualifiers. | |
16997 | ||
134ae613 | 16998 | 2008-01-12 Eric Botcazou <ebotcazou@adacore.com> |
16999 | ||
17000 | PR ada/33788 | |
17001 | * fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Fold an existing | |
17002 | NOP_EXPR if it is between integral types with the same precision. | |
17003 | ||
f9f517cc | 17004 | 2008-01-12 Jan Hubicka <jh@suse.cz> |
17005 | ||
17006 | PR other/28023 | |
17007 | * invoke.texi (max-inline-recursive-depth): Fix default value. | |
17008 | ||
33f263f5 | 17009 | 2008-01-12 Zdenek Dvorak <ook@ucw.cz> |
17010 | ||
17011 | * tree-parloops.c (transform_to_exit_first_loop): Cast nit to the | |
17012 | correct type. | |
17013 | ||
0d1c6644 | 17014 | 2008-01-11 Bob Wilson <bob.wilson@acm.org> |
14eddddd | 17015 | |
0d1c6644 | 17016 | * config/xtensa/xtensa.c (override_options): Set flag_shlib. |
14eddddd | 17017 | |
6090393c | 17018 | 2008-01-11 James E. Wilson <wilson@specifix.com> |
17019 | ||
17020 | PR target/26015 | |
17021 | * config/vax/elf.h (FRAME_POINTER_CFA_OFFSET): Define. | |
17022 | ||
a0a028c2 | 17023 | 2008-01-11 Anatoly Sokolov <aesok@post.ru> |
17024 | ||
14eddddd | 17025 | * config/avr/avr.c (expand_prologue, expand_epilogue): Don't |
17026 | save/restore frame pointer register and don't use 'call-prologues' | |
a0a028c2 | 17027 | optimization in function with "OS_task" attribute. |
17028 | ||
13a68d5b | 17029 | 2008-01-11 Eric Botcazou <ebotcazou@adacore.com> |
17030 | ||
17031 | PR middle-end/31309 | |
17032 | * expr.c (copy_blkmode_from_reg): Use a mode suited to the size | |
17033 | when copying to memory. | |
17034 | ||
1ae2ffa7 | 17035 | 2008-01-11 Steven Bosscher <stevenb.gcc@gmail.com> |
17036 | ||
17037 | PR rtl-optimization/30905 | |
17038 | * cfgcleanup.c: Include dce.h | |
17039 | (crossjumps_occured): New global variable. | |
17040 | (try_crossjump_bb): Exit loop after finding a fallthru edge. | |
17041 | If something changed, set crossjumps_occured to true. | |
17042 | (try_optimize_cfg): Clear crossjumps_occured at the beginning. | |
17043 | Don't add/remove fake edges to exit here... | |
17044 | (cleanup_cfg): ...but do it here, when crossjumping. | |
17045 | Run a fast DCE when successful crossjumps occured in the latest | |
17046 | iteration of try_optimize_cfg. | |
17047 | ||
12661815 | 17048 | 2008-01-11 Richard Guenther <rguenther@suse.de> |
17049 | ||
17050 | * tree-ssa-sccvn.c (struct vn_binary_op_s): Move hashcode near opcode. | |
17051 | (struct vn_unary_op_s): Likewise. | |
17052 | (vn_reference_insert): Free old reference on hash collision. | |
17053 | ||
5bed1dca | 17054 | 2008-01-10 Raksit Ashok <raksit@google.com> |
17055 | ||
17056 | PR rtl-optimization/27971 | |
7650360f | 17057 | * combine.c (find_split_point): Split PLUS expressions which are |
17058 | inside a MEM rtx, and whose first operand is complex. | |
5bed1dca | 17059 | |
4a6a8336 | 17060 | 2008-01-10 DJ Delorie <dj@redhat.com> |
17061 | ||
17062 | * config/m32c/m32c.c (m32c_hard_regno_nregs_1): Renamed from... | |
17063 | (m32c_hard_regno_nregs): ...this, which is now a wrapper. | |
17064 | (m32c_hard_regno_ok): Call the underlying function. | |
17065 | ||
5c6e4974 | 17066 | 2008-01-10 Richard Guenther <rguenther@suse.de> |
17067 | ||
17068 | PR middle-end/34683 | |
17069 | * tree-cfg.c (tree_merge_blocks): Do not go through the | |
17070 | full-blown folding and stmt updating path if we just deal | |
17071 | with virtual operands. | |
17072 | * tree-ssa-copy.c (may_propagate_copy): Do not short-cut | |
17073 | test for abnormal SSA_NAMEs. | |
17074 | ||
cd6659e3 | 17075 | 2008-01-10 Andreas Krebbel <krebbel1@de.ibm.com> |
17076 | ||
17077 | PR middle-end/34641 | |
17078 | * reload.c (push_reload): Add assertions. All constants from | |
17079 | reg_equiv_constant should have been used for replacing the respective | |
17080 | pseudo earlier. | |
17081 | (find_reloads_address): Invoke find_reloads_address_part for | |
17082 | constant taken from the reg_equiv_constant array. | |
17083 | ||
6d6adc82 | 17084 | 2008-01-10 Steven Bosscher <stevenb.gcc@gmail.com> |
17085 | ||
17086 | * tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed | |
17087 | field (valnum) the first in the struct. Replace bools with | |
17088 | unit bit fields. | |
17089 | ||
b050ae3e | 17090 | 2008-01-10 Richard Guenther <rguenther@suse.de> |
17091 | ||
17092 | PR tree-optimization/34651 | |
17093 | * tree-sra.c (sra_build_assignment): Sanitize. Use the correct | |
17094 | types and ordering for masking and converting. | |
17095 | ||
77727654 | 17096 | 2008-01-09 Sebastian Pop <sebastian.pop@amd.com> |
17097 | ||
17098 | PR tree-optimization/34017 | |
17099 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Generate code | |
17100 | also for PHI_NODE expressions. | |
17101 | ||
cc9c1c51 | 17102 | 2008-01-09 Jan Hubicka <jh@suse.cz> |
17103 | ||
17104 | PR tree-optimization/34708 | |
17105 | * tree-inline.c (estimate_num_insns_1): Compute cost of SWITCH_EXPR | |
17106 | based on number of case labels. | |
17107 | (init_inline_once): Remove switch_cost. | |
17108 | * tree-inline.h (eni_weights_d): Remove switch_cost. | |
17109 | ||
e8b8bad7 | 17110 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
17111 | Andrew Pinski <andrew_pinski@playstation.sony.com> | |
17112 | ||
17113 | PR middle-end/30132 | |
17114 | * gimplify.c (gimplify_cond_expr): Do not create an addressable | |
17115 | temporary if an rvalue is ok or an lvalue is not required. | |
17116 | ||
8b58aec5 | 17117 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
17118 | ||
17119 | PR middle-end/34458 | |
17120 | * tree-data-ref.c (initialize_matrix_A): Use tree_low_cst, | |
17121 | adjust return type. | |
17122 | ||
b2ee3594 | 17123 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
17124 | ||
17125 | PR middle-end/34679 | |
17126 | * tree.c (host_integerp): Check for sizetype only if the | |
17127 | type is an integer type. | |
17128 | ||
3e6bab0c | 17129 | 2008-01-09 Steven Bosscher <stevenb.gcc@gmail.com> |
17130 | ||
17131 | PR debug/26364 | |
17132 | * opts.c (decode_options): Disable inlining of functions called | |
17133 | once if not in unit-at-a-time mode. | |
17134 | ||
f72a5ea4 | 17135 | 2008-01-09 Alexandre Oliva <aoliva@redhat.com> |
17136 | ||
17137 | * Makefile.in (dse.o): Remove duplicate $(RECOG_H) dependency. | |
17138 | ||
454a1307 | 17139 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
17140 | ||
17141 | PR middle-end/31863 | |
17142 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Bail | |
17143 | out early if the result will be unused. | |
17144 | ||
1615433d | 17145 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
17146 | ||
17147 | PR target/34709 | |
17148 | Revert: | |
17149 | ||
17150 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> | |
17151 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
14eddddd | 17152 | for TARGET_RECIP. |
17153 | ||
e96df6c2 | 17154 | 2008-01-08 Jan Sjodin <jan.sjodin@amd.com> |
14eddddd | 17155 | |
1615433d | 17156 | * config/i386/i386.c (k8_cost, amdfam10_cost): Branch costs |
17157 | for vectorization tuned. | |
14eddddd | 17158 | |
911908dc | 17159 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
17160 | ||
17161 | PR tree-optimization/34683 | |
17162 | * tree-ssa-operands.c (operand_build_cmp): Export. | |
17163 | * tree-ssa-operands.h (operand_build_cmp): Declare. | |
17164 | * tree-vn.c (vuses_compare): Remove. | |
17165 | (sort_vuses): Use operand_build_cmp. | |
17166 | (sort_vuses_heap): Likewise. | |
17167 | * tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc | |
17168 | to re-use old VEC if available. Do not sort already sorted VUSEs. | |
17169 | (vdefs_to_vec): Do not sort already sorted VDEFs. | |
17170 | ||
d7c85fac | 17171 | 2008-01-08 Jakub Jelinek <jakub@redhat.com> |
17172 | ||
17173 | PR middle-end/34694 | |
17174 | * omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION. | |
17175 | ||
c7f0e882 | 17176 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
17177 | ||
17178 | PR target/34702 | |
17179 | * doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document | |
17180 | limitations of reciprocal sequences on x86 targets. | |
17181 | ||
b5ea3701 | 17182 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
17183 | ||
17184 | PR tree-optimization/34683 | |
17185 | * tree-flow-inline.h (var_ann): Remove overzealous asserts. | |
17186 | ||
a7df40d7 | 17187 | 2008-01-07 Jakub Jelinek <jakub@redhat.com> |
17188 | ||
17189 | PR target/34622 | |
17190 | * config/darwin.c (darwin_mergeable_string_section): Don't use | |
17191 | .cstring if int_size_in_bytes != TREE_STRING_LENGTH. | |
17192 | ||
5921cbdf | 17193 | 2008-01-07 Uros Bizjak <ubizjak@gmail.com> |
17194 | ||
17195 | PR target/34682 | |
17196 | * config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and | |
17197 | negxf2. Macroize expander using X87MODEF mode iterator. Change | |
17198 | predicates of op0 and op1 to register_operand. | |
c7f0e882 | 17199 | (abs<mode>2): Rename from abssf2, absdf2 and negxf2. Macroize |
17200 | expander using X87MODEF mode iterator. Change predicates of | |
17201 | op0 and op1 to register_operand. | |
5921cbdf | 17202 | ("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from |
17203 | corresponding patterns and macroize using MODEF macro. Change | |
17204 | predicates of op0 and op1 to register_operand and remove | |
17205 | "m" constraint. Disparage "r" alternative with "!". | |
17206 | ("*absneg<mode>2_i387"): Rename from corresponding patterns and | |
17207 | macroize using X87MODEF macro. Change predicates of op0 and op1 | |
17208 | to register_operand and remove "m" constraint. Disparage "r" | |
17209 | alternative with "!". | |
17210 | (absneg splitter with memory operands): Remove. | |
17211 | ("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding | |
17212 | patterns and macroize using X87MODEF mode iterator. | |
17213 | * config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2): | |
17214 | Change predicate of op1 to register_operand. | |
17215 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support | |
c7f0e882 | 17216 | for memory operands. |
5921cbdf | 17217 | |
1dd6dd88 | 17218 | 2008-01-07 Nathan Froyd <froydnj@codesourcery.com> |
17219 | ||
17220 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548. | |
17221 | ||
b041d147 | 17222 | 2008-01-07 Richard Guenther <rguenther@suse.de> |
17223 | ||
17224 | * basic-block.h (struct edge_def): Pair dest_idx with goto_locus | |
17225 | fields. | |
17226 | ||
3ee3dfa4 | 17227 | 2008-01-07 Richard Guenther <rguenther@suse.de> |
17228 | ||
17229 | PR tree-optimization/34683 | |
17230 | * tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of | |
17231 | VOPs of the needed size to save memory. Use VEC_quick_push | |
17232 | to save compile-time. | |
17233 | (vdefs_to_vec): Likewise. | |
17234 | ||
ca03fed0 | 17235 | 2008-01-07 Sa Liu <saliu@de.ibm.com> |
3ee3dfa4 | 17236 | |
5921cbdf | 17237 | * config/spu/spu.md (divdf3): Genetate inline code for double |
17238 | division. The implementation doesn't handle INF or NAN, therefore it | |
17239 | only applies when -ffinite-math-only is given. | |
ca03fed0 | 17240 | |
be46c846 | 17241 | 2008-01-06 Paolo Carlini <pcarlini@suse.de> |
17242 | ||
17243 | PR libstdc++/34680 | |
17244 | * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate. | |
17245 | * doc/cpp.texi ([Common Predefined Macros]): Document. | |
17246 | ||
9edaf48c | 17247 | 2008-01-06 Uros Bizjak <ubizjak@gmail.com> |
17248 | ||
17249 | * config/i386/i386.c (ix86_emit_swsqrtsf): Use negative constants in | |
17250 | order to use commutative addition instead of subtraction. | |
17251 | ||
aa620173 | 17252 | 2008-01-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
17253 | Mircea Namolaru <namolaru@il.ibm.com> | |
17254 | Vladimir Yanovsky <yanov@il.ibm.com> | |
17255 | Revital Eres <eres@il.ibm.com> | |
17256 | ||
17257 | PR tree-optimization/34263 | |
17258 | * tree-outof-ssa.c (process_single_block_loop_latch, | |
17259 | contains_tree_r): New functions. | |
17260 | (analyze_edges_for_bb): Call process_single_block_loop_latch | |
17261 | function to empty single-basic-block latch block if possible. | |
17262 | ||
459609ab | 17263 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
17264 | ||
17265 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
17266 | for TARGET_RECIP. | |
17267 | (ix86_emit_swsqrtsf): Do not filter out infinity for rsqrt expansion. | |
17268 | ||
35160457 | 17269 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
17270 | ||
17271 | * c-omp.c (check_omp_for_incr_expr): Handle CONVERT_EXPR. | |
17272 | ||
5f98e2aa | 17273 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
17274 | ||
17275 | * config/mips/mips.c (mips_in_small_data_p): Reinstate size > 0 check. | |
17276 | ||
640fba6f | 17277 | 2008-01-05 Jakub Jelinek <jakub@redhat.com> |
17278 | ||
17279 | PR tree-optimization/34618 | |
17280 | * tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P | |
17281 | flag from T. | |
17282 | ||
1a086819 | 17283 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
17284 | ||
17285 | PR target/34673 | |
17286 | * config/i386/i386.c (ix86_emit_swsqrtsf): Swap input operands | |
17287 | in the call to gen_rtx_NE. Remove unneeded VECTOR_MODE_P check. | |
17288 | Update copyright year. | |
17289 | ||
17290 | * config/i386/i386.md (rsqrtsf2): Enable for TARGET_SSE_MATH. | |
17291 | Update copyright year. | |
17292 | * config/i386/sse.md (rsqrtv4sf2): Ditto. Unconditionally expand | |
17293 | using NR fixup. | |
17294 | ||
f831baaf | 17295 | 2008-01-05 Zhouyi Zhou <zhouzhouyi@FreeBSD.org> |
17296 | ||
17297 | * tree-vrp.c (find_conditional_asserts): Remove redundant check that | |
17298 | edge does not point to current bb before changing need_assert. | |
17299 | ||
cd3f90e2 | 17300 | 2008-01-04 Richard Guenther <rguenther@suse.de> |
17301 | ||
17302 | PR middle-end/34029 | |
17303 | * tree-cfg.c (verify_expr): Do not look inside ADDR_EXPRs | |
17304 | for verifying purposes if they are is_gimple_min_invariant. | |
17305 | ||
5b56c905 | 17306 | 2008-01-04 Aldy Hernandez <aldyh@redhat.com> |
17307 | ||
17308 | PR tree-optimization/34448 | |
17309 | PR tree-optimization/34465 | |
17310 | * gimplify.c (gimplify_init_constructor): Add new parameter | |
17311 | notify_temp_creation. Use it. | |
17312 | (gimplify_modify_expr_rhs): Take volatiles into account when | |
17313 | optimizing constructors. | |
17314 | Do not optimize constructors if gimplify_init_constructor will dump to | |
17315 | memory. | |
17316 | * gcc.dg/tree-ssa/pr32901.c: Tests const volatiles. | |
17317 | * gcc.c-torture/compile/pr34448.c: New. | |
17318 | ||
dfbb5324 | 17319 | 2008-01-04 Jakub Jelinek <jakub@redhat.com> |
17320 | ||
17321 | PR gcov-profile/34609 | |
17322 | * tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on | |
17323 | return_slot if result is TREE_ADDRESSABLE. | |
17324 | ||
1bbc673e | 17325 | 2008-01-04 Richard Sandiford <rsandifo@nildram.co.uk> |
17326 | ||
17327 | * config/mips/mips.md (sqrt_condition): Tweak comment. | |
17328 | (recip_condition): Likewise. Require TARGET_FLOAT64 for DFmode. | |
17329 | ||
78c2e180 | 17330 | 2008-01-03 Tom Tromey <tromey@redhat.com> |
17331 | ||
dfbb5324 | 17332 | PR c/34457 |
78c2e180 | 17333 | * c-common.c (c_type_hash): Handle VLAs. |
17334 | ||
186f5fff | 17335 | 2008-01-03 Jan Hubicka <jh@suse.cz> |
17336 | ||
17337 | PR tree-optimization/31081 | |
17338 | * tree-inline.c (remap_ssa_name): Initialize uninitialized SSA vars to | |
17339 | 0 when inlining and not inlining to first basic block. | |
17340 | (remap_decl): When var is initialized to 0, don't set default_def. | |
17341 | (expand_call_inline): Set entry_bb. | |
17342 | * tree-inline.h (copy_body_data): Add entry_bb. | |
17343 | ||
361c9aad | 17344 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
17345 | ||
e3a37aef | 17346 | PR c++/34619 |
17347 | * cgraphunit.c (cgraph_build_static_cdtor): set_cfun back to NULL | |
17348 | before returning. | |
17349 | ||
361c9aad | 17350 | PR tree-optimization/29484 |
17351 | * tree-inline.c (inline_forbidden_p_2): New function. | |
17352 | (inline_forbidden_p): Disallow inlining if some static var | |
17353 | has an address of a local LABEL_DECL in its initializer. | |
17354 | * doc/extend.texi (Labels as Values): Document &&foo behaviour | |
17355 | vs. inlining. | |
17356 | ||
e1feff4f | 17357 | 2008-01-03 Sebastian Pop <sebastian.pop@amd.com> |
bfe20447 | 17358 | |
17359 | PR tree-optimization/34635 | |
17360 | * tree-data-ref.c (add_other_self_distances): Make sure that the | |
17361 | evolution step is constant. | |
17362 | ||
fbe86b1b | 17363 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
17364 | ||
17365 | PR middle-end/34608 | |
f831baaf | 17366 | * omp-low.c (expand_omp_parallel): Purge dead EH edges in the child fn. |
fbe86b1b | 17367 | |
99f35fae | 17368 | 2008-01-02 Richard Sandiford <rsandifo@nildram.co.uk> |
17369 | ||
17370 | * tree-sra.c (scalarize_init): Insert the generate_element_init | |
17371 | statements after the generate_element_zero statements. | |
17372 | ||
20e67c9a | 17373 | 2008-01-02 Richard Guenther <rguenther@suse.de> |
17374 | ||
17375 | PR middle-end/34093 | |
17376 | PR middle-end/31976 | |
17377 | * tree-ssa-operands.c (ssa_operand_alloc): Also allocate a buffer | |
17378 | for very large number of operands instead of ICEing. | |
17379 | ||
02be515c | 17380 | 2008-01-02 Arthur Norman <acn1@cam.ac.uk> |
17381 | ||
f831baaf | 17382 | PR target/34013 |
a4890dc9 | 17383 | * config/i386/i386.c (ix86_expand_prologue): Save red-zone |
02be515c | 17384 | while stack probing. |
17385 | ||
799bdf64 | 17386 | 2008-01-01 Douglas Gregor <doug.gregor@gmail.com> |
17387 | ||
02be515c | 17388 | * c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when |
f831baaf | 17389 | in C++0x mode. |
799bdf64 | 17390 | |
65e47be2 | 17391 | 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de> |
17392 | ||
17393 | PR libmudflap/26442 | |
17394 | * tree-mudflap.c (mx_register_decls): Guard warning by | |
17395 | !DECL_ARTIFICIAL check. | |
17396 | ||
25a3b4c5 | 17397 | 2008-01-01 Jakub Jelinek <jakub@redhat.com> |
17398 | ||
17399 | * config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si, | |
17400 | sse5_pperm_pack_v4si_v8hi, sse5_pperm_pack_v8hi_v16qi, | |
17401 | sse5_perm<mode>): Fix constraints. |