]>
Commit | Line | Data |
---|---|---|
2a04f36a | 1 | 2003-05-05 Janis Johnson <janis187@us.ibm.com> |
2 | ||
3 | * Makefile.in: (site.exp): Add ALT_CC_UNDER_TEST, add quotes around | |
4 | expanded variables. | |
5 | * doc/sourcebuild.texi (C tests): Describe gcc.dg/compat tests. | |
6 | ||
364bde6b | 7 | 2003-05-05 Zack Weinberg <zack@codesourcery.com> |
8 | ||
9 | * rtl.h (STRING_POOL_ADDRESS_P): Rename to DEFERRED_CONSTANT_P. | |
10 | * varasm.c (struct varasm_status): Add deferred_constants field. | |
11 | (n_deferred_strings): Delete variable. | |
12 | (n_deferred_constants): New #define. | |
13 | (struct constant_descriptor_tree): Kill next and label fields. | |
14 | (const_hash_table, MAX_HASH_TABLE): Delete. | |
15 | (const_desc_htab): New static variable. | |
16 | (const_hash): Rename const_desc_hash, and make it fit the | |
17 | hashtab.h interface. | |
18 | (const_desc_eq): New. | |
19 | (const_hash_1, compare_constant): Const-ify arguments. | |
20 | (build_constant_desc): Set DEFERRED_CONSTANT_P on all new | |
21 | SYMBOL_REFs. Clarify comments. Don't set desc->label. | |
22 | (output_constant_def): Do the lookup/insert using the | |
23 | hashtab.h interface. Don't muck with n_deferred_constants or | |
24 | DEFERRED_CONSTANT_P here. | |
25 | Always call maybe_output_constant_def_contents. | |
26 | (maybe_output_constant_def_contents): Take a pointer to the | |
27 | descriptor, not the EXP and RTL separately. Return | |
28 | immediately if this constant is not deferred. Defer output of | |
29 | everything, except writable string constants. Update | |
30 | n_deferred_constants here. | |
31 | (output_constant_def_contents): Now takes just one argument, | |
32 | an rtx. Clear DEFERRED_CONSTANT_P here. | |
33 | (mark_constant_pool): Update for rename of n_deferred_strings. | |
34 | (mark_constant): Don't clear DEFERRED_CONSTANT_P here. | |
35 | ||
36 | (init_varasm_status): Clear p->deferred_constants. | |
37 | (init_varasm_once): Call htab_create_ggc for const_desc_htab. | |
38 | ||
c04062e9 | 39 | 2003-05-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
40 | ||
41 | * builtins.c (expand_builtin_stpcpy): Only expand when the length | |
42 | of the source string can be evaluated at compile-time. | |
43 | ||
0dd325b6 | 44 | 2003-05-05 Aldy Hernandez <aldyh@redhat.com> |
45 | ||
364bde6b | 46 | * testsuite/gcc.c-torture/compile/simd-6.c: New. |
0dd325b6 | 47 | |
364bde6b | 48 | * c-typeck.c (digest_init): Handle arrays of vector constants. |
0dd325b6 | 49 | |
647661c6 | 50 | 2003-05-05 Jakub Jelinek <jakub@redhat.com> |
51 | ||
52 | * builtins.c (expand_builtin_mempcpy): New function. | |
53 | (expand_builtin_stpcpy): Optimize stpcpy whose return value is | |
54 | ignored into strcpy no matter what arguments it has. | |
55 | (expand_builtin) <case BUILT_IN_MEMPCPY>: Call | |
56 | expand_builtin_mempcpy. | |
57 | ||
4b4dcf9c | 58 | 2003-05-05 Aldy Hernandez <aldyh@redhat.com> |
59 | ||
364bde6b | 60 | * testsuite/gcc.dg/20030505.c: New. |
4b4dcf9c | 61 | |
364bde6b | 62 | * c-typeck.c (convert_for_assignment): Opaque pointers can |
63 | interconvert. | |
4b4dcf9c | 64 | |
364bde6b | 65 | * config/rs6000/rs6000.c: New global opaque_p_V2SI_type_node. |
66 | (rs6000_init_builtins): Initialize opaque_p_V2SI_type_node. | |
67 | (spe_init_builtins): Rename all pv2si_type_node to | |
68 | opaque_p_V2SI_type_node. | |
69 | Remove declaration of pv2si_type_node. | |
70 | (is_ev64_opaque_type): Accept opaque pointers. | |
4b4dcf9c | 71 | |
38598a7e | 72 | 2003-05-05 Geoffrey Keating <geoffk@apple.com> |
73 | ||
debdfaa7 | 74 | * config/rs6000/rs6000.c (validate_condition_mode): Use |
75 | flag_finite_math_only. | |
76 | (rs6000_reverse_condition): Never return UNKNOWN; use | |
77 | flag_finite_math_only. | |
78 | (rs6000_generate_compare): Use flag_finite_math_only. | |
79 | (rs6000_emit_cmove): Handle UNLE. Support UNEQ under -ffast-math. | |
80 | Use HONOR_* rather than flag_unsafe_math_optimizations. Correct | |
364bde6b | 81 | UNGE and GT cases. Handle UNEQ and LTGT when ! HONOR_NANS. |
debdfaa7 | 82 | |
38598a7e | 83 | * toplev.c (check_global_declarations): Suppress not-used warning |
84 | for volatile variables. | |
85 | ||
8f6f6bc8 | 86 | 2003-05-05 Olivier Hainque <hainque@act-europe.fr> |
87 | ||
364bde6b | 88 | * expr.c (expand_expr, case BIT_FIELD_REF): Refine the test forcing |
89 | usage of bitfield instructions for mode1 != BLKmode, only ignoring | |
90 | SLOW_UNALIGNED_ACCESS if the field is not byte aligned. | |
91 | (store_field): Likewise. | |
8f6f6bc8 | 92 | |
36181a33 | 93 | 2003-05-05 Aldy Hernandez <aldyh@redhat.com> |
94 | ||
364bde6b | 95 | * config/rs6000/rs6000.c (rs6000_expand_binop_builtin): Add |
96 | evsubifw to builtins accepting 5-bit unsigned constants. | |
97 | (easy_vector_constant): Return if V1DImode. Fix typo. | |
36181a33 | 98 | |
39f63197 | 99 | 2003-05-05 Aldy Hernandez <aldyh@redhat.com> |
100 | ||
364bde6b | 101 | * config/rs6000/spe.h: Revert licensing change from last patch. |
39f63197 | 102 | |
aeb91dea | 103 | 2003-05-05 DJ Delorie <dj@redhat.com> |
104 | ||
105 | * config/stormy16/stormy16.md (negsi2): Allocate the pseudos | |
106 | before reload, but defer the split until after. | |
107 | * config/stormy16/stormy16.c (xstormy16_expand_arith): Modify | |
108 | to match. | |
109 | ||
d147888d | 110 | 2003-05-05 David Edelsohn <edelsohn@gnu.org> |
111 | ||
112 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add 440 support. | |
113 | * config/rs6000/vxworks.h (CC1_SPEC): Use -mcpu=440 for t440. | |
114 | ||
9a485eb1 | 115 | 2003-05-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
116 | ||
117 | * libgcov.c (__gcov_merge_add): Do not use gcov_type when inhibit_libc | |
364bde6b | 118 | is defined. |
9a485eb1 | 119 | |
af16b3b2 | 120 | 2003-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
121 | ||
122 | * builtin-attrs.def (ATTR_NOTHROW_NONNULL_1, | |
123 | ATTR_NOTHROW_NONNULL_2, ATTR_NOTHROW_NONNULL_3): Renamed from | |
124 | ATTR_NONNULL_1, ATTR_NONNULL_2 and ATTR_NONNULL_3. | |
125 | ||
126 | (ATTR_NOTHROW_NONNULL_1_2, ATTR_NOTHROW_NONNULL_1_4, | |
127 | ATTR_CONST_NOTHROW_NONNULL_1, ATTR_PURE_NOTHROW_NONNULL_1, | |
128 | ATTR_PURE_NOTHROW_NONNULL_1_2, ATTR_MALLOC_NOTHROW_NONNULL_1): | |
129 | New. | |
130 | ||
131 | * builtins.def (DEF_EXT_FALLBACK_BUILTIN): Accept ATTRS argument. | |
132 | (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Update comment | |
133 | ||
134 | (BUILT_IN_INDEX, BUILT_IN_RINDEX, BUILT_IN_MEMCPY, | |
135 | BUILT_IN_MEMMOVE, BUILT_IN_MEMCMP, BUILT_IN_MEMSET, | |
136 | BUILT_IN_MEMPCPY, BUILT_IN_STRCAT, BUILT_IN_STRNCAT, | |
137 | BUILT_IN_STPCPY, BUILT_IN_STRCPY, BUILT_IN_STRNCPY, | |
138 | BUILT_IN_STRCMP, BUILT_IN_STRNCMP, BUILT_IN_STRLEN, | |
139 | BUILT_IN_STRSTR, BUILT_IN_STRPBRK, BUILT_IN_STRSPN, | |
140 | BUILT_IN_STRCSPN, BUILT_IN_STRCHR, BUILT_IN_STRRCHR, BUILT_IN_NAN, | |
141 | BUILT_IN_NANF, BUILT_IN_NANL, BUILT_IN_NANS, BUILT_IN_NANSF, | |
142 | BUILT_IN_NANSL, BUILT_IN_PUTS, BUILT_IN_FPUTC, BUILT_IN_FPUTS, | |
143 | BUILT_IN_FWRITE, BUILT_IN_PUTS_UNLOCKED, BUILT_IN_FPUTC_UNLOCKED, | |
144 | BUILT_IN_FPUTS_UNLOCKED, BUILT_IN_FWRITE_UNLOCKED, | |
145 | BUILT_IN_STRDUP): Add "nonnull" attribute. | |
146 | ||
a6dde41e | 147 | 2003-05-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
148 | ||
8a348c93 | 149 | * expr.c (store_field): Don't clobber TEMP in shift: it might be |
150 | a variable. | |
151 | (get_inner_reference): Don't go through a VIEW_CONVERT_EXPR | |
152 | whose purpose is to step up the alignment. | |
153 | (expand_expr, case ADDR_EXPR): Force LO_SUM into memory, just like REG. | |
154 | ||
a6dde41e | 155 | * stor-layout.c (compute_record_mode): Relax restriction |
156 | on fields crossing word boundaries forcing BLKmode. | |
157 | ||
b4db1af8 | 158 | 2003-05-04 Neil Booth <neil@daikokuya.co.uk> |
159 | ||
160 | * cppinit.c (cpp_create_reader, post_options): Warn about | |
161 | trigraphs unless explicity set or -trigraphs. | |
162 | * cpplex.c (warn_in_comment): New. | |
163 | (_cpp_process_line_notes): Better handling of -Wtrigraphs. | |
164 | (_cpp_skip_block_comment): Add call to _cpp_process_line_notes. | |
165 | * doc/cppopts.texi, doc/cpp.texi: Update. | |
166 | ||
35cb45c4 | 167 | 2003-05-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
168 | ||
169 | * Makefile.in (LIBGCOV): Add _gcov_merge_add. | |
170 | * gcov-io.h: Make GCOV_LINKAGE extern in libgcov and prevent resulting | |
171 | namespace clash. | |
172 | (GCOV_MERGE_FUNCTIONS): New. | |
173 | (gcov_merge_fn): Declare. | |
174 | (struct gcov_ctr_info): New field "merge". | |
175 | (__gcov_merge_add): Declare. | |
176 | * coverage.c (ctr_merge_functions): New. | |
177 | (build_ctr_info_type, build_ctr_info_value): Initialize merge field | |
178 | of gcov_ctr_info type. | |
179 | * libgcov.c (__gcov_merge_add): New. | |
180 | (gcov_exit): Call a hook to merge values of counters. | |
181 | ||
65ff8f73 | 182 | 2003-05-04 Gabriel Dos Reis <gdr@integrable-solutions.net> |
183 | ||
184 | * toplev.h (pedwarn_with_file_and_line): Don't declare. | |
185 | * diagnostic.c (pedwarn_with_file_and_line): Remove. | |
186 | ||
fcf532e0 | 187 | 2003-05-04 Gabriel Dos Reis <gdr@integrable-solutions.net> |
188 | ||
189 | * varasm.c (assemble_variable): Don't use error_with_file_and_line. | |
190 | ||
80cd7a5e | 191 | 2003-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
192 | ||
193 | * builtins.c (expand_builtin_constant_p, expand_builtin_strlen, | |
194 | expand_builtin_frame_address): Update prototypes. | |
195 | (expand_builtin_constant_p, expand_builtin_strlen, | |
196 | expand_builtin_strcpy, expand_builtin_memset, | |
197 | expand_builtin_bzero, expand_builtin_args_info, | |
198 | expand_builtin_frame_address): Pass in just the argument(s) | |
199 | needed, not the entire expression `exp'. | |
200 | (expand_builtin): Update all calls to these functions. | |
201 | ||
f8f023a5 | 202 | 2003-05-03 Richard Henderson <rth@redhat.com> |
203 | ||
204 | * builtins.c (expand_builtin) <BUILT_IN_DWARF_FP_REGNUM>: Remove. | |
205 | <BUILT_IN_DWARF_SP_COLUMN>: New. | |
206 | * builtins.def (BUILT_IN_DWARF_FP_REGNUM): Remove. | |
207 | (BUILT_IN_DWARF_SP_COLUMN): New. | |
208 | * dwarf2out.c (expand_builtin_dwarf_fp_regnum): Remove. | |
209 | (expand_builtin_dwarf_sp_column): New. | |
210 | * except.h: Update to match. | |
211 | * unwind-dw2.c (execute_stack_op): Correct stack push typo. | |
212 | (execute_cfa_program): Record location expression address | |
213 | before extracting length. | |
214 | (uw_update_context_1): Install old CFA into stack pointer column. | |
215 | (uw_init_context_1): Set cfa_reg to stack pointer column. | |
216 | ||
f7237b1f | 217 | 2003-05-03 Richard Henderson <rth@redhat.com> |
218 | ||
219 | * config/rs6000/rs6000.c (constant_pool_expr_p): Make static and | |
220 | return bool. | |
221 | (toc_relative_expr_p): Likewise. | |
222 | (SPE_CONST_OFFSET_OK): Move from rs6000.h. | |
223 | (legitimate_constant_pool_address_p): Move from rs6000.h, change | |
224 | into a function, downcase all users. | |
225 | (legitimate_small_data_p): Likewise. | |
226 | (legitimate_offset_address_p): Likewise. | |
227 | (legitimate_indexed_address_p): Likewise. | |
228 | (legitimate_indirect_address_p): Likewise. | |
229 | (legitimate_lo_sum_address_p): Likewise. | |
230 | (rs6000_mode_dependent_address): Likewise. | |
231 | * rs6000.h (CONSTANT_POOL_EXPR_P, TOC_RELATIVE_EXPR_P): Remove. | |
232 | (SPE_CONST_OFFSET_OK, LEGITIMATE_CONSTANT_POOL_ADDRESS_P, | |
233 | LEGITIMATE_SMALL_DATA_P, LEGITIMATE_OFFSET_ADDRESS_P, | |
234 | LEGITIMATE_INDEXED_ADDRESS_P, LEGITIMATE_INDIRECT_ADDRESS_P, | |
235 | LEGITIMATE_LO_SUM_ADDRESS_P): Move into rs6000.c. | |
236 | (LEGITIMATE_ADDRESS_INTEGER_P): Remove. | |
237 | (GO_IF_MODE_DEPENDENT_ADDRESS): Use rs6000_mode_dependent_address. | |
238 | * config/rs6000/rs6000-protos.h: Update. | |
239 | ||
d4a16194 | 240 | 2003-05-03 Geoffrey Keating <geoffk@apple.com> |
241 | ||
0c51108c | 242 | * config/rs6000/rs6000.h (REVERSIBLE_CC_MODE): Define. |
243 | (REVERSE_CONDITION): Define. | |
244 | ||
636f1866 | 245 | * config/rs6000/rs6000.c (scc_comparison_operator): Make equivalent |
246 | to branch_positive_comparison_operator. | |
247 | (ccr_bit): Check that sCOND conditions are actually a positive bit. | |
248 | (print_operand): Remove %D substitution. | |
249 | (rs6000_emit_sCOND): Generate complement operation to ensure that | |
250 | sCOND input is a positive bit. | |
251 | * config/rs6000/rs6000.md: Rearrange sCOND templates to be in the | |
252 | same order as bCOND, and add the missing ones. Remove the %D | |
253 | substitutions from the scc patterns. | |
254 | ||
d4a16194 | 255 | * simplify-rtx.c (simplify_relational_operation): Add case for |
256 | ! (fabs(x) < 0.0). | |
257 | ||
d45e22c2 | 258 | 2003-05-03 Bruce Korb <bkorb@gnu.org> |
259 | ||
260 | * gcc/fixinc/fixincl.tpl(dne): restore this to force merge conflicts | |
261 | in fixincl.x | |
262 | * gcc/fixinc/inclhack.def(bsd_stdio_attrs_conflict): fix placement | |
263 | ||
4e5d8436 | 264 | 2003-05-03 Aldy Hernandez <aldyh@redhat.com> |
265 | ||
f7237b1f | 266 | * config/rs6000/spe.h: Remove unecessary casts. Misc cleanups. |
4e5d8436 | 267 | |
5125036e | 268 | 2003-05-03 Zack Weinberg <zack@codesourcery.com> |
269 | ||
270 | PR c/10604 | |
271 | * c-common.c (warn_sign_compare): Initialize to -1. | |
272 | * c-opts.c (c_common_init_options): Don't set warn_sign_compare here. | |
273 | (c_common_decode_option <OPT_Wall>): Set warn_sign_compare | |
274 | for C++ only. | |
275 | (c_common_post_options): Set warn_sign_compare from extra_warnings | |
276 | if it's still -1 at this point. | |
277 | ||
278 | * toplev.c (maybe_warn_unused_parameter): New static variable. | |
279 | (set_Wextra): New static function. | |
280 | (W_options): Remove "extra". | |
281 | (decode_W_option): Call set_Wextra. | |
282 | (independent_decode_option): Likewise. | |
283 | (set_Wunused): Cooperate with set_Wextra in setting | |
284 | warn_unused_parameter. | |
285 | (rest_of_compilation): No need to check extra_warnings as | |
286 | well as warn_uninitialized. | |
287 | ||
288 | * c-typeck.c (build_binary_op, build_conditional_expr): | |
289 | No need to check extra_warnings as well as warn_sign_compare. | |
290 | (internal_build_compound_expr): No need to check extra_warnings | |
291 | as well as warn_unused_value. | |
292 | * function.c (expand_function_end): No need to check extra_warnings | |
293 | as well as warn_unused_parameter. | |
294 | * stmt.c (expand_expr_stmt_value): No need to check extra_warnings | |
295 | as well as warn_unused_value. | |
296 | ||
297 | * doc/invoke.texi: Clarify documentation of -Wsign-compare. | |
298 | ||
299 | * Makefile.in: Disable -Werror for gengtype-lex.o. | |
300 | ||
d5f9786f | 301 | 2003-05-03 Olivier Hainque <hainque@act-europe.fr> |
302 | ||
303 | * emit-rtl.c (last_call_insn, add_function_usage_to): New functions. | |
304 | * rtl.h (last_call_insn, add_function_usage_to): New prototypes. | |
305 | * builtins.c (expand_builtin_apply): Use the new emit-rtl functions. | |
306 | * calls.c (emit_call_1): Likewise. | |
5125036e | 307 | (expand_call): For calls initializing constant memory, replace |
d5f9786f | 308 | emission of standalone mem /u clobber with function usage entry. |
309 | * expr.c (emit_block_move_via_libcall): Likewise. | |
310 | * cse.c (count_reg_usage, case EXPR_LIST): New case. | |
311 | * flow.c (propagate_one_insn): Pass entire operand of | |
312 | CALL_INSN_FUNCTION_USAGE to mark_used_regs. | |
313 | * integrate.c (try_constants): For CALL_INSNs, substitute constants | |
314 | within the FUNCTION_USAGE also. | |
315 | * loop.c (prescan_loop): Note clobbers of const mem mentioned in | |
316 | FUNCTION_USAGE lists. | |
317 | * reload1.c (replace_pseudos_in): Renamed. | |
318 | (reload): Use it for clobbers surviving until the end of the reload. | |
319 | ||
fcf31ac6 | 320 | 2003-05-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
321 | ||
794d6bca | 322 | * expr.c (expand_expr, case VIEW_CONVERT_EXPR): Don't use |
323 | gen_lowpart on non-integer modes. | |
324 | ||
fcf31ac6 | 325 | * stor-layout.c (place_field): When adjusting offset_align, use |
326 | desired_align, not DECL_ALIGN. | |
327 | ||
bca5a169 | 328 | 2003-05-03 Nathan Sidwell <nathan@codesourcery.com> |
329 | ||
330 | * c-decl.c (pending_invalid_xref_file): Remove. | |
331 | (pending_invalid_xref_line): Remove. | |
332 | (pending_invalid_xref_location): New. | |
333 | (lookup_label): Use location_t and input_location directly. | |
334 | (lookup_tag): Likewise. | |
335 | (pending_xref_error): Likewise. | |
336 | (c_expand_body_1): Likewise. | |
337 | * c-common.c (x_expand_start_cond): Likewise. | |
338 | * c-semantics.c (genrtl_for_stmt): Likewise. | |
339 | (find_reachable_label): Likewise. | |
340 | * expr.c (expand_expr): Likewise. | |
341 | * integrate.c (output_inline_function): Likewise. | |
342 | * tree-inline.c (find_alloca_call): Likewise. | |
343 | (find_builtin_longjmp_call): Likewise. | |
344 | * gcc.c (input_filename): Make static. | |
5125036e | 345 | |
600ec524 | 346 | 2003-05-03 Richard Sandiford <rsandifo@redhat.com> |
347 | ||
714e1818 | 348 | * config/mips/mips.md: Fix comment typo. |
349 | ||
600ec524 | 350 | * config/mips/mips.c (mips_integer_op): New structure. |
351 | (MIPS_MAX_INTEGER_OPS): Define. | |
352 | (mips_const_insns): Use mips_build_integer to determine the number | |
353 | of instructions needed to load a CONST_INT. | |
354 | (move_operand): Reject compound CONST_INTs. | |
355 | (mips_build_shift, mips_build_lower, mips_build_integer): New fns. | |
356 | (mips_move_integer): New fn. | |
357 | (mips_legitimize_const_move): Pass CONST_INTs to mips_move_integer. | |
358 | (mips_legitimize_move): Only legitimize constants when moving | |
359 | word or subword values. | |
360 | ||
32e9529f | 361 | 2003-05-02 Matt Kraai <kraai@alumni.cmu.edu> |
362 | ||
363 | * Makefile.in (gcov-iov.h): Use move-if-change and a stamp. | |
364 | ||
10597e9a | 365 | 2003-05-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
366 | ||
367 | * builtins.c (expand_builtin_stpcpy): Copy `arglist' before | |
368 | modifying it. | |
369 | ||
d7e8e203 | 370 | 2003-05-03 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> |
371 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
372 | ||
373 | * doc/contrib.texi (Contributors): Add Zdenek Dvorak, Aldy | |
374 | Hernandez, and Kazu Hirata. Update Richard Henderson. | |
375 | ||
948630cc | 376 | 2003-05-02 Geoffrey Keating <geoffk@apple.com> |
377 | ||
e5a1c2f9 | 378 | * config/rs6000/rs6000.c (rs6000_attribute_table): Add 'extern' |
379 | to tentative declaration. | |
5125036e | 380 | |
6161eb60 | 381 | * config/rs6000/sysv4.h (SYMBOL_FLAG_SMALL_V4): Delete. |
382 | (SYMBOL_FLAG_SMALL_V4): Delete. | |
383 | * config/rs6000/rs6000.c (small_data_operand): Use SYMBOL_REF_SMALL_P. | |
384 | (rs6000_elf_encode_section_info): Don't set SYMBOL_FLAG_SMALL_V4. | |
385 | (rs6000_elf_in_small_data_p): Add extra section names. Add | |
386 | comment about TREE_PUBLIC test. | |
387 | ||
948630cc | 388 | * c-semantics.c (genrtl_switch_stmt, genrtl_if_stmt): Call |
389 | expand_stmt on result of expand_unreachable_stmt. | |
390 | ||
c379fe4c | 391 | 2003-05-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
392 | ||
393 | * doc/contrib.texi (Contributors): Add Daniel Berlin. | |
394 | ||
e0c0a39e | 395 | 2003-05-02 David Edelsohn <edelsohn@gnu.org> |
396 | ||
397 | * config/rs6000/{603.md,6xx.md,7450.md,7xx.md,rs64.md}: Decrease | |
398 | number of automata. | |
399 | ||
400 | * config/rs6000/rs6000.c (symbol_ref_operand): Check | |
401 | SYMBOL_REF_FUNCTION_P on AIX. | |
402 | (current_file_function_operand): Same. | |
403 | * config/rs6000/rs6000.md (call,call_value): Force non-function | |
404 | symbol_ref into register on AIX. | |
405 | ||
241399f6 | 406 | 2003-05-02 Alan Modra <amodra@bigpond.net.au> |
407 | ||
408 | * calls.c (struct arg_data): Move offset, slot_offset, size and | |
409 | alignment_pad to struct locate_and_pad_arg_data. Update all refs. | |
410 | (initialize_argument_information): Adjust call to locate_and_pad_parm. | |
411 | Delete alignment_pad var. Don't calculate slot_offset here. | |
412 | (emit_library_call_value_1): Delete alignment_pad, offset and size | |
413 | vars. Use struct locate_and_pad_arg_data instead. Adjust refs. | |
414 | Adjust call to locate_and_pad_parm. Don't tweak arg size for | |
415 | partial in-regs here. Formatting fixes. | |
416 | * expr.h (struct locate_and_pad_arg_data): New struct. | |
417 | (locate_and_pad_parm): Adjust declaration. | |
418 | * function.c (assign_parms): Localize vars. Use "locate" instead of | |
419 | other arg location vars. Don't invoke FUNCTION_ARG or | |
420 | FUNCTION_INCOMING_ARG unless pretend_named is different from | |
421 | named_arg. Heed MUST_PASS_IN_STACK and set up "partial" before | |
422 | calling locate_and_pad_parm. Adjust locate_and_pad_parm call. | |
423 | Use slot_offset for stack home of reg parms. Correct test for | |
424 | parm passed in memory. Formatting fixes. | |
425 | (locate_and_pad_parm): Add "partial" to params. Replace offset_ptr | |
426 | arg_size_ptr and alignment pad with "locate". Set slot_offset here. | |
427 | Correct initial_offset_ptr handling. Localize vars. Always pad | |
428 | locate->offset even when in_regs. | |
429 | ||
5a8a92a0 | 430 | 2003-05-02 Nathan Sidwell <nathan@codesourcery.com> |
431 | ||
432 | * Makefile.in (TREE_H): Replace location.h with input.h. | |
433 | (GTFILES) Remove location.h | |
434 | (gt-lists.h): Replace gt-location.h with gt-input.h | |
435 | * input.h (input_filename, input_line): Remove variables. | |
436 | (location_s, location_t): Move from location.h. | |
437 | (input_location): New. | |
438 | (input_filename, input_line): New #defines. | |
439 | * location.h: Remove. | |
440 | * tree.h: Replace location.h with input.h. | |
441 | (input_filename, input_line): Remove. | |
442 | * diagnostic.h: Replace location.h with input.h. | |
443 | * gcc.h (input_filename, input_filename_length): Remove declarations. | |
444 | * toplev.c (input_filename, input_line): Remove. | |
445 | (input_location): Define. | |
446 | (push_srcloc, pop_srcloc): Adjust. | |
447 | * diagnostic.c (diagnostic_report_current_module): Adjust. | |
448 | ||
abfb2b8e | 449 | 2003-05-02 Nick Clifton <nickc@redhat.com> |
450 | ||
451 | * configure.in: Add xstormy16 to list of targets that has a nop | |
452 | instruction and hence which can be tested to see if the | |
453 | assembler supports the --gdwarf2 switch. | |
454 | * configure: Regenerate. | |
455 | ||
df7d0d23 | 456 | 2003-05-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> |
5125036e | 457 | |
458 | PR target/8257 | |
459 | * config/alpha/alpha.c (alpha_sa_mask, alpha_expand_prologue, | |
460 | alpha_start_function, alpha_expand_epilogue, unicosmk_gen_dsib): | |
461 | Avoid undefined shifts by making the shift operand unsigned. | |
462 | ||
7497bc17 | 463 | 2003-05-01 DJ Delorie <dj@redhat.com> |
464 | ||
465 | * reload.c (find_reloads): Also check that all of a multi-reg | |
466 | value is in the class. | |
467 | ||
ef4b9e9f | 468 | 2003-05-01 Nathan Sidwell <nathan@codesourcery.com> |
469 | ||
470 | * scan.h (lineno): Revert the rename here. | |
471 | ||
9af9a32c | 472 | 2003-05-01 Stan Shebs <shebs@apple.com> |
473 | ||
474 | * config/darwin.c (darwin_encode_section_info): Call | |
475 | default_encode_section_info. | |
476 | ||
45d9c0fa | 477 | 2003-05-01 David Edelsohn <edelsohn@gnu.org> |
478 | ||
479 | * config/rs6000/rs6000.md (define_attr "type"): Add mfjmpr. | |
480 | (movsi_internal1): Use new mfjmpr attribute. | |
481 | (movhi_internal): Same. | |
482 | (movqi_internal): Same. | |
483 | (movcc_internal1): Same. | |
484 | (movdi_internal64): Same. | |
485 | * config/rs6000/{40x.md,603.md,6xx.md,7450.md,7xx.md,mpc.md, | |
486 | power4.md,rios1.md,rios2.md,rs64.md}: Add mfjmpr. | |
487 | * config/rs6000/40x.md: Add fpu_405. | |
488 | * config/rs6000/power4.md: Merge power4lsu and power4disp automata | |
489 | into power4misc automata. Remove extraneous parentheses. | |
490 | * config/rs6000/440.md: New file. | |
491 | * config/rs6000/rs6000.c (processor_target_table): Add 440, | |
492 | 440fp. Rename 405f to 405fp. | |
493 | (function_arg_padding): Correct formatting. | |
494 | (rs6000_rtx_costs): Add PROCESSOR_PPC440 cases. | |
495 | ||
37b555e3 | 496 | 2003-05-01 Nathan Sidwell <nathan@codesourcery.com> |
497 | ||
fa70df70 | 498 | * input.h (lineno): Rename to ... |
499 | (input_line): ... here. | |
500 | * tree.h (lineno): Rename to ... | |
501 | (input_line): ... here. | |
502 | * scan.h (lineno): Rename to ... | |
503 | (input_line): ... here. | |
504 | * toplev.c (lineno): Rename to ... | |
505 | (input_line): ... here. | |
506 | (push_srcloc, pop_srcloc): Rename lineno to input_line. | |
507 | * c-common.c (c_expand_start_cond, fname_decl): Likewise. | |
508 | * c-decl.c (poplevel, pop_label_level, lookup_label, lookup_tag, | |
509 | store_parm_decls, c_expand_body_1): Likewise. | |
510 | * c-errors.c (pedwarn_c99): Likewise. | |
511 | * c-format.c (status_warning): Likewise. | |
512 | * c-lex.c (fe_file_change, cb_def_pragma, c_lex): Likewise. | |
513 | * c-opts.c (c_common_post_options, c_common_parse_file): Likewise. | |
514 | * c-parse.in (save_filename, maybe_type_qual, ifc): Likwise. | |
515 | * c-semantics.c (finish_stmt_tree, build_stmt, emit_local_var, | |
516 | gentrtl_goto_stmt, genrtl_expr_stmt_value, genrtl_decl_stmt, | |
517 | genrtl_if_stmt, genrtl_while_stmt, genrtl_do_stmt, | |
518 | genrtl_return_stmt, genrtl_for_stmt, build_break_stmt, | |
519 | build_continue_stmt, genrtl_switch_stmt, genrtl_asm_stmt, | |
520 | prep_stmt, find_reachable_label, expand_unreachable_stmt): Likewise. | |
521 | * coverage.c (create_coverage): Likewise. | |
522 | * diagnostic.c (pedwarn, sorry, error, fatal_error, | |
523 | internal_error, warning, diagnostic_report_current_module, | |
524 | inform): Likewise. | |
525 | * expr.c (expand_expr): Likewise. | |
526 | * integrate.c (expand_inline_function, | |
527 | output_inline_function): Likewise. | |
528 | * rtl-error.c (file_and_line_for_asm): Likewise. | |
529 | * tree-inline.c (find_alloca_call, find_builtin_longjmp_call, | |
530 | walk_tree): Likewise. | |
531 | * tree.c (make_node): Likewise. | |
532 | * ada, cp, f, java, objc, treelang: Likewise. | |
533 | * objc/objc-act.c (objc_init): Rename lineno to input_line. | |
534 | (build_module_descriptor, build_selector_translation_table, | |
535 | build_protocol_template, build_method_prototype_list_template, | |
536 | build_category_template, build_selector_table, | |
537 | build_class_template, build_super_template, build_ivar_template, | |
538 | build_ivar_list_template, build_method_list_template, | |
539 | build_method_template, add_instance_variable): Likewise. | |
540 | ||
37b555e3 | 541 | * dwarf2out.c (dwarf2out_init, dwarf2out_finish): Change parameter |
542 | name from input_filename. | |
543 | ||
c9e1a048 | 544 | 2003-04-30 Eric Christopher <echristo@redhat.com> |
545 | Richard Sandiford <rsandifo@redhat.com> | |
546 | ||
547 | * configure: Regenerate from patches below. | |
548 | * combine.c (gen_lowpart_for_combine): Fix comment and add tests | |
549 | for all symbolic operands. | |
550 | * config/mips/mips.c: Migrate RTX_COSTS and CONST_COSTS | |
551 | to function. | |
552 | * config/mips/linux.h: Fix typo. | |
553 | * Merge from mips-3_4-rewrite branch: | |
554 | ||
555 | 2003-04-07 Richard Sandiford <rsandifo@redhat.com> | |
556 | ||
5125036e | 557 | * config/mips/mips.c (mips_classify_symbol): Add catch-all case for |
558 | handling local labels when TARGET_ABICALLS. | |
c9e1a048 | 559 | |
560 | 2003-04-04 Richard Sandiford <rsandifo@redhat.com> | |
561 | ||
5125036e | 562 | * config/mips/mips-protos.h (mips_expand_epilogue): Add an |
563 | integer argument. | |
564 | (mips_expand_call): Likewise. | |
565 | * config/mips/mips.h (TARGET_SIBCALLS): New macro. | |
566 | (FIXED_REGISTERS): Clear $31 entry. | |
567 | (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTER): Likewise. | |
568 | (EPILOGUE_USES): Define. | |
569 | * config/mips/mips.c (mips_function_ok_for_sibcall): New function. | |
570 | (TARGET_FUNCTION_OK_FOR_SIBCALL): Use it. | |
571 | (override_options): Add a 'j' register class. | |
572 | (mips_expand_call): Handle sibcalls | |
573 | (mips_expand_epilogue): Handle epilogues for sibcalls. | |
574 | * config/mips/mips.md (epilogue): Adjust call to mips_expand_epilogue. | |
575 | (sibcall_epilogue): New pattern. | |
576 | (call, call_value): Adjust calls to mips_expand_call. | |
577 | (sibcall, sibcall_value): New expanders. | |
578 | (sibcall_internal, sibcall_value_internal): New patterns. | |
579 | (sibcall_value_multiple_internal): New pattern. | |
c9e1a048 | 580 | |
581 | 2003-03-25 Richard Sandiford <rsandifo@redhat.com> | |
582 | ||
5125036e | 583 | * config/mips/mips.md (extended_mips16): New attribute. |
584 | (define_attr length): Default to 8 if extended_mips16 == yes. | |
585 | (truncdisi2): Set extended_mips16 to yes for the sll alternative. | |
586 | (truncdihi2, truncdiqi2, *extendsidi2): Likewise. | |
587 | (call_internal): Set extended_mips16 to yes for direct jumps. | |
588 | Remove redundant mode attribute. | |
589 | (call_value_internal, call_value_multiple_internal): Likewise. | |
590 | (call_split): Remove redundant mode attribute. | |
591 | (call_value_split, call_value_multiple_split): Likewise. | |
c9e1a048 | 592 | |
5125036e | 593 | * config/mips/mips.c (mips_symbol_insns): Rework. Fix handling |
594 | of unaligned offsets. | |
c9e1a048 | 595 | |
596 | * config/mips/mips.c (mips_splittable_symbol_p): Fix handling | |
5125036e | 597 | of SYMBOL_GENERAL. |
c9e1a048 | 598 | |
599 | 2003-03-22 Richard Sandiford <rsandifo@redhat.com> | |
600 | ||
5125036e | 601 | * config/mips/mips.h (TARGET_EXPLICIT_RELOCS): Add commentary. |
602 | * config/mips/mips.c (override_options): Disable -mexplicit-relocs | |
603 | for mips16 code. | |
c9e1a048 | 604 | |
605 | 2003-03-22 Richard Sandiford <rsandifo@redhat.com> | |
606 | ||
5125036e | 607 | * config/mips/mips.h (ADDRESS_COST): Define. |
c9e1a048 | 608 | |
609 | 2003-03-20 Richard Sandiford <rsandifo@redhat.com> | |
610 | ||
5125036e | 611 | * config/mips/mips.h (EXTRA_CONSTRAINT): Give existing meaning of |
612 | 'R' to 'U'. Make 'R' mean a single-instruction memory reference. | |
613 | * config/mips/mips.md: Replace 'R' constraints with 'U'. | |
c9e1a048 | 614 | |
615 | 2003-03-18 Richard Sandiford <rsandifo@redhat.com> | |
616 | ||
5125036e | 617 | * config/mips/mips.md (truncdisi2): Add commentary. Use sll instead |
618 | of a two-instruction sequence. Add register->memory alternative. | |
619 | (truncdihi2, truncdiqi2): Likewise. | |
620 | Rework shift/truncate instructions so that they only handle right | |
621 | shifts of 32 (or more, in the case of arithmetic shifts). | |
622 | Add patterns for truncate/sign-extend. | |
c9e1a048 | 623 | |
624 | 2003-03-13 Richard Sandiford <rsandifo@redhat.com> | |
625 | ||
5125036e | 626 | * configure.in (mips*-*-*): Check for explicit relocation support. |
627 | * configure: Regenerate. | |
c9e1a048 | 628 | |
629 | 2003-03-13 Richard Sandiford <rsandifo@redhat.com> | |
630 | ||
5125036e | 631 | * config/mips/mips.h (TARGET_SWITCHES): Add -mexplicit-relocs |
632 | and -mno-explicit-relocs. | |
633 | (MASK_EXPLICIT_RELOCS): Define. | |
634 | (TARGET_EXPLICIT_RELOCS): Use it. | |
635 | (mips_split_addresses): Remove declaration. | |
636 | * config/mips/mips.c (override_options): Update comment for | |
637 | mips_split_addresses. Clear MASK_EXPLICIT_RELOCS for non-PIC n64. | |
c9e1a048 | 638 | |
639 | 2003-03-13 Richard Sandiford <rsandifo@redhat.com> | |
640 | ||
5125036e | 641 | * combine.c (gen_lowpart_for_combine): Treat the lowpart Pmode of |
642 | a CONST as identity. Check the return value of gen_lowpart_common. | |
c9e1a048 | 643 | |
644 | 2003-03-13 Richard Sandiford <rsandifo@redhat.com> | |
645 | ||
5125036e | 646 | * config/mips/mips.c (mips_legitimize_symbol): Handle small data |
647 | references for TARGET_EXPLICIT_RELOCS. | |
648 | (mips_reloc_string): Return "%gp_rel(" for RELOC_GPREL16 if | |
649 | !TARGET_MIPS16. | |
c9e1a048 | 650 | |
651 | 2003-03-13 Richard Sandiford <rsandifo@redhat.com> | |
652 | ||
5125036e | 653 | * config/mips/mips.md: Replace 'IQ' mips16 constraints with just 'Q'. |
654 | (addsi3): Remove redundant constraints. | |
655 | (addsi3_internal): Use separate register & constant alternatives. | |
656 | Use a 'Q' constraint and "addiu" insn for the latter. | |
657 | (adddi3_internal_3, addsi3_internal_2): Likewise. | |
c9e1a048 | 658 | |
659 | 2003-03-13 Richard Sandiford <rsandifo@redhat.com> | |
660 | ||
5125036e | 661 | * config/mips/mips-protos.h (mips_expand_unaligned_load): Declare. |
662 | (mips_expand_unaligned_store): Declare. | |
663 | * config/mips/mips.c (mips_get_unaligned_mem): New fn. | |
664 | (mips_expand_unaligned_load, mips_expand_unaligned_store): New fns. | |
665 | * config/mips/mips.md (UNSPEC_ULW, UNSPEC_USW): Remove. | |
666 | (UNSPEC_ULD, UNSPEC_USD): Remove. | |
667 | (UNSPEC_LWL, UNSPEC_LWR, UNSPEC_SWL, UNSPEC_SWR): New. | |
668 | (UNSPEC_LDL, UNSPEC_LDR, UNSPEC_SDL, UNSPEC_SDR): New. | |
669 | (extv, extzv): Use mips_expand_unaligned_load. | |
670 | (insv): Use mips_expand_unaligned_store. Use a reg_or_0_operand | |
671 | predicate for operand 3. | |
672 | (movsi_ulw, movsi_usw): Replace with... | |
673 | (mov_lwl, mov_lwr, mov_swl, move_swr): ...these new insns. | |
674 | (movdi_uld, movdi_usd): Likewise replace with... | |
675 | (mov_ldl, mov_ldr, mov_sdl, move_sdr): ...these insns. | |
c9e1a048 | 676 | |
677 | 2003-02-26 Richard Sandiford <rsandifo@redhat.com> | |
678 | ||
5125036e | 679 | * config/mips/mips-protos.h (mips_global_pic_constant_p): Declare. |
680 | * config/mips/mips.h (LEA_REGS): New register class. | |
681 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Add entries for it. | |
682 | (GR_REG_CLASS_P): Include LEA_REGS. | |
683 | (DANGEROUS_FOR_LA25_P): New macro. | |
684 | (EXTRA_CONSTRAINT): Add !DANGEROUS_FOR_LA25_P to R's condition. | |
685 | Add a T constraint for the DANGEROUS_FOR_LA25_P case. | |
686 | * config/mips/mips.c (mips_regno_to_class): Change GR_REGS | |
687 | entries to LEA_REGS. | |
688 | (mips_global_pic_constant_p): New function. | |
689 | (override_options): Add 'e' register constraint. | |
690 | (mips_secondary_reload_class): Return LEA_REGS when reloading | |
691 | a dangerous constant into a class containing $25. | |
692 | * config/mips/mips.md (movdi_internal2): Add an e <- T alternative. | |
693 | (movsi_internal): Likewise. | |
c9e1a048 | 694 | |
695 | 2003-02-23 Richard Sandiford <rsandifo@redhat.com> | |
696 | ||
5125036e | 697 | * config/mips/mips.h (TARGET_SPLIT_CALLS): New macro. |
698 | * config/mips/mips.md (call_split): New insn. | |
699 | (call_value_split, call_value_multiple_split): New insns. | |
700 | (call_internal): Turn into a define_insn_and_split. Split the | |
701 | instruction into a call and $gp load if TARGET_SPLIT_CALLS. | |
702 | (call_value_internal, call_value_multiple_internal): Likewise. | |
c9e1a048 | 703 | |
704 | 2003-02-23 Richard Sandiford <rsandifo@redhat.com> | |
705 | ||
5125036e | 706 | * config/mips/mips.c (mips_reloc_string): Return "%got(" for |
707 | RELOC_GOT_PAGE and RELOC_GOT_DISP if !TARGET_NEWABI. | |
708 | (mips_encode_section_info): Don't take symbol visibility into | |
709 | account if TARGET_ABICALLS. Add more commentary. | |
710 | * config/mips/mips.md: Add commentary above reloc constants. | |
c9e1a048 | 711 | |
712 | 2003-02-12 Richard Sandiford <rsandifo@redhat.com> | |
713 | ||
5125036e | 714 | * config/mips/mips.c (mips_legitimize_const_move): New, extracted |
715 | from mips_legitimize_move. Legitimize constant pool references. | |
716 | (mips_legitimize_move): Call mips_legitimize_const_move. Attach | |
717 | a REG_EQUAL note to the last instruction. | |
c9e1a048 | 718 | |
719 | 2003-02-11 Richard Sandiford <rsandifo@redhat.com> | |
720 | ||
5125036e | 721 | * config/mips/mips-protos.h (mips_simplify_dwarf_addr): Declare. |
722 | * config/mips/mips.h (TARGET_EXPLICIT_RELOCS, TARGET_NEWABI): New. | |
723 | (ASM_SIMPLIFY_DWARF_ADDR): Define to mips_simplify_dwarf_addr. | |
724 | (EXTRA_CONSTRAINT): Allow symbolic call addresses for TARGET_ABICALLS. | |
725 | * config/mips/mips.md (UNSPEC_HIGH): New constant. | |
726 | (UNSPEC_RELOC_GPREL16): Rename to... | |
727 | (RELOC_GPREL16): ...this. | |
728 | (RELOC_GOT_HI, RELOC_GOT_LO, RELOC_GOT_PAGE, RELOC_GOT_DISP): New. | |
729 | (RELOC_CALL16, RELOC_CALL_HI, RELOC_CALL_LO): New. | |
730 | (macro_calls): New attribute. | |
731 | (length): Use it to set the default length of calls. Don't allow | |
732 | calls to have delay slots if macro_calls is "yes". | |
733 | (luisi, luidi): New patterns. | |
734 | (lowsi, lowdi): Use '%R' to print the relocation. | |
735 | (lowdi_extend): Remove. | |
736 | (loadgp): Remove mode from operand 0. Use '%0' instead of '%a0'. | |
737 | (call_internal): Merge alternatives. Always use "jal". | |
738 | (call_value_internal, call_value_multiple_internal): Likewise. | |
739 | (reloc_gprel16): Remove. | |
740 | * config/mips/mips.c (mips_got_alias_set): New variable. | |
741 | (mips_classify_constant): Handle the new relocation constants. | |
742 | (mips_classify_symbol): Reverse the sense of SYMBOL_REF_FLAG for PIC. | |
743 | (mips_symbolic_address_p): Return false if generating explicit relocs. | |
744 | Otherwise allow local PIC symbols to have an offset. | |
745 | (mips_splittable_symbol_p): New function. | |
746 | (mips_classify_address): Use it to check whether a LO_SUM is valid. | |
747 | (mips_const_insns): Always accept HIGH. | |
748 | (call_insn_operand): Don't accept global symbols if using explicit | |
749 | relocs. | |
750 | (move_operand): Don't accept HIGH when generating PIC. | |
751 | (mips_reloc, mips_lui_reloc): New functions. | |
752 | (mips_force_temporary): Remove MODE argument. Expect VALUE to | |
753 | be a valid right-hand-side for a SET pattern. | |
754 | (mips_load_got, mips_load_got16, mips_load_got32): New functions. | |
755 | (mips_emit_high): New function. | |
756 | (mips_legitimize_symbol): Use mips_reloc for the mips16 gp-relative | |
757 | case. Use mips_splittable_symbol_p to check whether a LO_SUM | |
758 | address should be used. Use mips_emit_high to generate the | |
759 | high part of such an address. Adjust the global symbol + offset | |
760 | case to match the change to mips_force_temprorary. | |
761 | (mips_legitimize_move): Shuffle call to mips_legitimize_symbol. | |
762 | If generating explicit-reloc PIC, load the address of global | |
763 | symbols from the GOT. Use mips_emit_high to emit the high part | |
764 | of an address. | |
765 | (mips_simplify_dwarf_addr): New function. | |
766 | (mips_move_1word): Use lwc1 instead of l.s and swc1 instead of s.s. | |
767 | (mips_move_2words): Likewise ldc1/l.d and sdc1/s.d if TARGET_64BIT. | |
768 | (mips_expand_call): Load the addresses of global functions using | |
769 | %call* relocs if generating explicit-reloc PIC. Don't generate | |
770 | an exception_receiver pattern. | |
771 | (override_options): Initialize mips_got_alias_set. | |
772 | (print_relocation): Remove in favour of... | |
773 | (mips_reloc_string): ...this new function. | |
774 | (print_operand): Handle '%R'. Use mips_reloc_string. | |
775 | (print_operand_address): Use print_operand to print the symbolic | |
776 | part of a LO_SUM address. | |
777 | (mips_output_function_prologue): Use .cprestore, reverting last patch. | |
778 | (mips_encode_section_info): Factor out DECL_RTL accesses. Reverse | |
779 | sense of SYMBOL_REF_FLAG for PIC, using binds_local_p to check | |
780 | for local symbols. | |
c9e1a048 | 781 | |
782 | 2003-02-02 Eric Christopher <echristo@redhat.com> | |
783 | ||
784 | * config/mips/mips.c (mips_sign_extend): Remove. | |
5125036e | 785 | * config/mips/mips-protos.h: Ditto. |
786 | * config/mips/mips.md (movdi_internal2_extend): Remove. | |
787 | (extendsidi2): Fix mode of convert_memory_address. | |
c9e1a048 | 788 | |
789 | 2003-01-24 Eric Christopher <echristo@redhat.com> | |
790 | ||
5125036e | 791 | * config/mips/mips.md: Rewrite zero_extend* and extend* |
792 | patterns. Use explicit instructions and split after reload | |
793 | for register extensions. | |
794 | (ashlsi3_internal1_extend): New combiner pattern for | |
795 | shift and extend combinations. | |
796 | * config/mips/mips.h: Change Pmode back to ptr_mode | |
797 | for performance enhancement. | |
798 | * combine.c (expand_compound_operation): Make sure | |
799 | that zero_extend operation is profitable. | |
c9e1a048 | 800 | |
801 | 2003-01-14 Richard Sandiford <rsandifo@redhat.com> | |
802 | ||
5125036e | 803 | * config/mips/mips.h (TRAMPOLINE_TEMPLATE): Make size of stored |
804 | addresses depend on ptr_mode rather than Pmode. | |
805 | (TRAMPOLINE_SIZE, TRAMPOLINE_ALIGNMENT): Update acoordingly. | |
806 | (INITIALIZE_TRAMPOLINE): Rework to handle Pmode != ptr_mode. | |
807 | (CASE_VECTOR_MODE): Use ptr_mode for !TARGET_MIPS16. | |
808 | (ASM_OUTPUT_ADDR_VEC_ELT): Update accordingly. | |
809 | * config/mips/mips.md (tablejump): Likewise. Remove Pmode | |
810 | condition for selecting cpaddsi or cpadddi: use cpadd instead. | |
811 | (tablejump_internal1): Remove condition. | |
812 | (tablejump_internal2): Change condition to TARGET_64BIT. | |
813 | (cpaddsi): Rename to... | |
814 | (cpadd): ...this. | |
815 | (cpadddi): Remove. | |
c9e1a048 | 816 | |
817 | 2003-01-09 Richard Sandiford <rsandifo@redhat.com> | |
818 | ||
5125036e | 819 | * config/mips/mips-protos.h (mips16_constant_after_function_p, |
820 | mips_address_cost, mips_check_split, double_memory_operand, | |
821 | mips16_gp_offset, mips16_gp_offset_p, mips16_constant, | |
822 | pic_address_needs_scratch, symbolic_operand): Remove declarations. | |
823 | (mips_legitimate_address_p): Return bool. | |
824 | (mips_address_insns, mips_fetch_insns, mips_const_insns, | |
825 | mips_legitimize_address, mips_legitimize_move, | |
826 | mips_expand_call): Declare. | |
827 | (mips_return_addr): Move outside #ifdef RTX_CODE. | |
828 | ||
829 | * config/mips/mips.h (ABI_HAS_64BIT_SYMBOLS): New macro. | |
830 | (PIC_FN_ADDR_REG): New reg_class. | |
831 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Add corresponding entries. | |
832 | (GR_REG_CLASS_P): True for PIC_FN_ADDR_REG. | |
833 | (SMALL_OPERAND, SMALL_OPERAND_UNSIGNED, LUI_OPERAND, | |
834 | CONST_HIGH_PART, CONST_LOW_PART, LUI_INT): New macros. | |
835 | (SMALL_INT, SMALL_INT_UNSIGNED, CONST_OK_FOR_LETTER_P): Use new macros. | |
836 | (EXTRA_CONSTRAINTS): Give new meanings to Q, R and S. | |
837 | (CONSTANT_ADDRESS_P): Use mips_legitimate_address_p. | |
838 | (LEGITIMATE_PIC_OPERAND): Undefine. | |
839 | (LEGITIMATE_CONSTANT_P): Use mips_const_insns. | |
840 | (LEGITIMIZE_ADDRESS): Use mips_legitimize_address. | |
841 | (CONSTANT_AFTER_FUNCTION_P): Remove definition in #if 0 block. | |
842 | (FUNCTION_MODE): Change to SImode. | |
843 | (CONST_COSTS): Use mips_const_insns to calculate the cost of | |
844 | most constants. Treat const_artih_operands specially if they | |
845 | occur in a PLUS or MINUS. | |
846 | (CONSTANT_POOL_COST): New macro. | |
847 | (RTX_COSTS): Use mips_address_insns for MEMs, with a base cost of 2. | |
848 | Add LO_SUM handling. | |
849 | (ADDRESS_COST): Undefine. | |
850 | (PREDICATE_CODES): Add symbolic_operand and const_arith_operand. | |
851 | Add CONST to the list of codes for arith_operand. Add LABEL_REF | |
852 | to call_insn_operand and remove CONST_INT. | |
853 | ||
854 | * config/mips/mips.c: Include integrate.h. | |
855 | (SINGLE_WORD_MODE_P): New macro. | |
856 | (mips_constant_type, mips_symbol_type, mips_address_type): New enums. | |
857 | (mips_constant_info, mips_address_info): New structs. | |
858 | (mips_regno_to_class): Map $25 to PIC_FN_ADDR_REG. | |
859 | (mips_classify_constant, mips_classify_symbol, | |
860 | mips_valid_base_register_p, mips_symbolic_address_p, | |
861 | mips_classify_address, mips_symbol_insns, | |
862 | mips16_unextended_reference_p, mips_address_insns, mips_const_insns, | |
863 | mips_fetch_insns, mips_force_temporary, mips_add_offset, | |
864 | mips_legitimize_symbol, mips_legitimize_address, mips_legitimize_move, | |
865 | mips_print_relocation): New functions. | |
866 | (const_arith_operand): New operand predicate. | |
867 | (arith_operand): Use it. | |
868 | (mips_const_double_ok, mips16_simple_memory_operand, | |
869 | simple_memory_operand, double_memory_operand, mips_check_split, | |
870 | mips_address_cost, pic_address_needs_scratch, mips16_gp_offset, | |
871 | mips16_gp_offset_p, mips16_output_gp_offset, | |
c9e1a048 | 872 | mips16_constant_after_function_p, mips16_constant): Remove. |
5125036e | 873 | (call_insn_operand): Be more fussy about symbolic constants. |
874 | Use register_operand. | |
875 | (move_operand): Use mips_symbolic_address_p to check symbolic | |
876 | operands and general_operand to check the rest. | |
877 | (symbolic_operand): Use mips_classify_constant. | |
878 | (mips_legitimate_address_p): Use mips_classify_address. | |
879 | (mips_move_1word): Combine handling of symbolic addresses. | |
880 | Remove special treatment of gp-relative loads for TARGET_MIPS16. | |
881 | (move_move_2words): Likewise. Assume addresses are offsettable | |
882 | if they need to refer to more than one word. Add HIGH handling. | |
883 | (mips_restore_gp): Use ptr_mode for the GP save slot. | |
884 | (mips_expand_call): New function, combining the old mips.md | |
885 | call and call_internal define_expands. If the address isn't | |
886 | a call_insn_operand, force it into a register. For SVR4 PIC, | |
887 | emit an exception_receiver instruction after the call. | |
888 | (override_options): Only override flag_pic for TARGET_ABICALLS | |
889 | if it is currently zero. Allow mips_split_addresses when | |
890 | Pmode == DImode too, except when ABI_HAS_64BIT_SYMBOLS. | |
891 | Add new register class letter, 'c'. | |
892 | (print_operand): Use mips_classify_constant for constant operands. | |
893 | (print_operand_address): Use mips_classify_address. | |
894 | (mips_output_function_prologue): Don't use .cprestore. | |
895 | (mips_expand_epilogue): For TARGET_MIPS16, only adjust the stack | |
896 | via the frame pointer if current_function_calls_eh_return. | |
897 | (mips_encode_section_info): For TARGET_ABICALLS, use SYMBOL_REF_FLAG | |
898 | to mark whether a symbol is local or global. | |
899 | (build_mips16_call_stub): Expect the address of the function rather | |
900 | than a MEM reference to it. Update call generation sequences. | |
901 | (mips16_optimize_gp): Remove Pmode checks. Temporarily disable | |
902 | small-data adjustments. | |
903 | ||
904 | * config/mips/mips.md: Remove 'R'/'m' memory distinction. Use default | |
905 | length for loads and stores. | |
906 | (UNSPEC_CPADD, UNSPEC_RELOC_GPREL16): New constants. | |
907 | (define_attr type): Add const and prefetch. | |
908 | (define_attr length): Use mips_const_insns for const instructions. | |
909 | Use mips_fetch_insns for load and store instructions. | |
910 | (define_attr single_insn): New. | |
911 | (define_attr can_delay): Use it. | |
912 | (define_attr abicalls): Remove. | |
913 | (define_delay): Use can_delay. Always allow calls to have delay slots. | |
914 | (addsi3_internal_2): Add 'Q' constraint. | |
915 | (movsi_ulw, movsi_usw, movdi_uld, movdi_usd): Set length to 8. | |
916 | (high): Remove. | |
917 | (lowsi): Renamed from low. | |
918 | (lowdi): New pattern. | |
919 | (movdi, movsi): Use mips_legitimize_move. Remove define_split. | |
920 | (lwxc1, ldxc1, swxc1, sdxc1): Set length to 4. | |
921 | (loadgp): Change operand 0 to an immediate_operand. | |
922 | (tablejump): Use the same patterns for SVR4 PIC but emit a cpadd | |
923 | beforehand. | |
924 | (cpaddsi, cpadddi): New patterns. | |
925 | (tablejump_internal3, tablejump_internal4): Remove define_expands | |
926 | and associated define_splits. | |
927 | (call, call_value): Use mips_expand_call. | |
928 | (call_internal): New, replacing all existing call_internal* insns. | |
929 | (call_value_internal): Likewise call_value_internal*. | |
930 | (call_value_multiple_internal): Likewise call_value_multiple_internal*. | |
931 | (untyped_call): Remove if (operands[0]) magic. | |
932 | (prefetch_si_address, prefetch_si): Change type to "prefetch". | |
933 | (prefetch_di_address, prefetch_di): Likewise. | |
934 | (leasi, leadi): Remove. | |
935 | (reloc_gprel16): New. | |
936 | ||
937 | * config/mips/5400.md (ir_vr54_hilo): Include const type. | |
938 | * config/mips/5500.md (ir_vr55_hilo): Likewise. | |
939 | * config/mips/sr71k.md (ir_sr70_hilo): Likewise. | |
c9e1a048 | 940 | |
941 | 2003-01-08 Eric Christopher <echristo@redhat.com> | |
942 | ||
5125036e | 943 | * config.gcc (mipsisa32*): Change ABI_MEABI to ABI_EABI. |
944 | * config/mips/elf.h (STARTFILE_SPEC): Remove ABI_MEABI references and | |
945 | configure check for libgloss. | |
946 | * config/mips/elf64.h: Ditto. | |
947 | * config/mips/mips.c: Remove ABI_MEABI. | |
948 | * config/mips/mips.h: Ditto. | |
c9e1a048 | 949 | |
950 | 2002-11-05 Richard Sandiford <rsandifo@redhat.com> | |
951 | ||
5125036e | 952 | Fix merge fallout. |
953 | * config/mips/mips.md (mul_acc_si): Reapply 2002-10-16 change. | |
954 | (muldi3_internal): Remove outdated comment. | |
955 | (*muls_di, *umuls_di): Fix comment and 64-bitness. | |
956 | (*smsac_di, *umsac_di): Likewise. Reformat. | |
957 | (umulsi3_highpart): Minor formatting tweaks. | |
958 | (umulsi3_highpart_internal): Use only if !ISA_HAS_MULHI. Remove | |
959 | redundant scratch operand. Minor formatting tweak. | |
960 | (umulsi3_highpart_mulhi_internal): Use for !TARGET_64BIT as well. | |
961 | (umulsi3_highpart_neg_mulhi_internal): Likewise. Fix asm template. | |
962 | (smulsi3_highpart): As for the unsigned version. | |
963 | (smulsi3_highpart_internal): Likewise. | |
964 | (smulsi3_highpart_mulhi_internal): Likewise. | |
965 | (smulsi3_highpart_neg_mulhi_internal): Likewise. | |
966 | (smuldi3_highpart, umuldi3_highpart): Minor formatting tweaks. | |
967 | (*smul_acc_di): Remove duplicated pattern. | |
968 | (*umul_acc_di, *smul_acc_di): Reapply 2002-10-16 change. | |
969 | (anddi3) [unnamed mips16 pattern]: Remove reintroduced length. | |
970 | (zero_extendsidi2_internal2): Remove new, but commented-out pattern. | |
c9e1a048 | 971 | |
972 | 2002-10-22 Eric Christopher <echristo@redhat.com> | |
973 | ||
5125036e | 974 | * config/mips/mips-protos.h (mips_return_addr): New. |
975 | * config/mips/mips.c (mips_return_addr): New. | |
976 | (movdi_operand): Remove. | |
977 | (se_register_operand): Ditto. | |
978 | (se_reg_or_0_operand): Ditto. | |
979 | (se_uns_arith_operand): Ditto. | |
980 | (se_arith_operand): Ditto. | |
981 | (se_nonmemory_operand): Ditto. | |
982 | (extend_operator): Ditto. | |
983 | (highpart_shift_operator): Ditto. | |
984 | (mips_initial_elimination_offset): Remove return address pointer | |
985 | elimination. | |
986 | (mips_reg_names): Remove $ra. | |
987 | (mips_regno_to_class): Ditto. | |
988 | * config/mips/mips.h (POINTER_SIZE): Define based on TARGET_LONG64 | |
989 | and TARGET_64BIT. | |
990 | (POINTER_BOUNDARY): Remove. | |
991 | (POINTERS_EXTEND_UNSIGNED): Define to 0. | |
992 | (PROMOTE_MODE): Promote to Pmode. | |
993 | (SHORT_IMMEDIATES_SIGN_EXTEND): Define. | |
994 | (Pmode): Define to TARGET_64BIT. | |
995 | (FUNCTION_MODE): Define as Pmode. | |
996 | (mips_args): Remove deleted functions. | |
997 | (SIZE_TYPE): Depend on POINTER_SIZE. | |
998 | (PTRDIFF_TYPE): Ditto. | |
999 | (FIXED_REGISTERS): Fix extra registers. | |
1000 | (CALL_USED_REGISTERS): Ditto. | |
1001 | (CALL_REALLY_USED_REGISTERS): Ditto. | |
1002 | (RAP_REG_NUM): Remove. | |
1003 | (RETURN_ADDRESS_POINTER_REGNUM): Ditto. | |
1004 | (RETURN_ADDR_RTX): Define to mips_return_addr. | |
1005 | (ELIMINABLE_REGS): Remove RETURN_ADDRESS_POINTER_REGNUM. | |
1006 | (CAN_ELIMINATE): Ditto. | |
1007 | * config/mips/mips.md: For DImode patterns, take into account | |
1008 | deletions above. Split mulsidi patterns into sign_extend and | |
1009 | zero_extend. | |
c9e1a048 | 1010 | |
1011 | 2002-10-16 Richard Sandiford <rsandifo@redhat.com> | |
5125036e | 1012 | Michael Meissner <meissner@redhat.com> |
1013 | ||
1014 | * config/mips/mips.h (ISA_HAS_MACC): True for normal-mode vr4120 code. | |
1015 | * config/mips/mips.md (mulsi3_mult3): Add a define_peephole2 to | |
1016 | mop up unnecessarly moves through LO. | |
1017 | (*mul_acc_si): Remove vr5400 and vr5500 handling from here. | |
1018 | (*macc): New pattern for ISA_HAS_MACC. Add define_peephole2s to | |
1019 | change mtlo/macc sequences into mul/add sequences when a three- | |
1020 | address mul is available. | |
1021 | (*macc2): New pattern. Add a define_peephole2 to generate it. | |
1022 | (*mul_sub_si): Fix contraint for operand 5. | |
1023 | (*muls): Use in 32-bit code as well. | |
1024 | (*msac): Likewise. Use msub instead of msac in vr5500 code | |
1025 | if the destination is LO. Remove duplicate define_split. | |
1026 | (*muls_di): Use only in 32-bit code. Adjust rtl accordingly. | |
1027 | (*msac_di): Likewise. Fix formatting. | |
1028 | (smulsi3_highpart, umulsi3_highpart): Use mulhi in 32-bit code too. | |
1029 | (*xmulsi3_highpart_internal): Use only if !ISA_HAS_MULHI. | |
1030 | (*xmulsi3_highpart_mulhi): Use even if !TARGET_64BIT. | |
1031 | (*xmulsi3_neg_highpart_mulhi): Likewise. | |
1032 | (*mul_acc_64bit_di): Remove. | |
1033 | (*mul_acc_di): Use only in 32-bit code. Handle ISA_HAS_MACC as well. | |
c9e1a048 | 1034 | |
1035 | 2002-10-14 Richard Sandiford <rsandifo@redhat.com> | |
1036 | ||
5125036e | 1037 | * config/mips/vr.h (DRIVER_SELF_SPECS): Define. |
1038 | * config/mips/t-vr (MULTILIB_OPTIONS): Remove mlong32. | |
1039 | (MULTILIB_DIRNAMES): Remove long32. | |
1040 | (MULTILIB_EXCEPTIONS): Don't build -mabi=32 -mgp32 multilibs. | |
1041 | (MULTILIB_REDUNDANT_DIRS): Remove. | |
c9e1a048 | 1042 | |
1043 | 2002-10-14 Richard Sandiford <rsandifo@redhat.com> | |
1044 | ||
5125036e | 1045 | * doc/tm.texi (DRIVER_SELF_SPECS): Document. |
1046 | * gcc.c (driver_self_specs): New variable. | |
1047 | (do_self_spec): New function. | |
1048 | (main): Use it to process driver_self_specs. | |
c9e1a048 | 1049 | |
1050 | 2002-10-09 Richard Sandiford <rsandifo@redhat.com> | |
1051 | ||
5125036e | 1052 | * config/mips/mips.md (one_cmpldi2): Use only if TARGET_64BIT. |
1053 | Remove DImode define_split for !TARGET_64BIT. | |
1054 | (anddi3): Remove !TARGET_64BIT support from here as well. | |
1055 | Change operand 2's predicate to se_uns_arith_operand. | |
1056 | Add constant alternatives to define_insn. | |
1057 | (iordi3, xordi3, *nordi3): Likewise. | |
1058 | (anddi3_internal1, xordi3_immed): Remove. | |
c9e1a048 | 1059 | |
1060 | 2002-10-01 Richard Sandiford <rsandifo@redhat.com> | |
1061 | ||
5125036e | 1062 | * config/mips/mips.h (PROCESSOR_R4121): Rename to PROCESSOR_R4120. |
1063 | (TARGET_MIPS4121): Rename to TARGET_MIPS4120. | |
1064 | * config/mips/mips.c (mips_cpu_info): Rename vr4121 to vr4120. | |
1065 | * config/mips/mips.md: Apply same renaming here. | |
c9e1a048 | 1066 | |
1067 | 2002-10-01 Richard Sandiford <rsandifo@redhat.com> | |
1068 | ||
5125036e | 1069 | * config/mips/mips.c (PROCESSOR_R4320, TARGET_MIPS4320): Remove. |
1070 | (GENERATE_MULT3_SI): Remove use of TARGET_MIPS4320. | |
1071 | * config/mips/mips.c (mips_cpu_info): Remove vr4320 entry. | |
1072 | * config/mips/mips.md (define_attr cpu): Remove r4320. | |
1073 | Remove vr4320 scheduler and uses of TARGET_MIPS4320. | |
c9e1a048 | 1074 | |
1075 | 2002-10-01 Richard Sandiford <rsandifo@redhat.com> | |
1076 | ||
5125036e | 1077 | * config/mips/mips.c (mips16_strings): New variable. |
1078 | (mips_output_function_epilogue): Clear the SYMBOL_REF_FLAG of every | |
1079 | symbol in mips16_strings. Free the list. | |
1080 | (mips_encode_section_info): Keep track of local strings. | |
c9e1a048 | 1081 | |
1082 | 2002-10-01 Richard Sandiford <rsandifo@redhat.com> | |
1083 | ||
5125036e | 1084 | * config/mips/mips.md (bunge, bltgt, bungt): New define_expands. |
1085 | (sordered_df, sordered_sf): Remove. | |
1086 | * config/mips/mips.c (get_float_compare_codes): New fn. | |
1087 | (gen_int_relational, gen_conditional_move): Use it. | |
c9e1a048 | 1088 | |
1089 | 2002-10-01 Richard Sandiford <rsandifo@redhat.com> | |
1090 | ||
5125036e | 1091 | * config/mips/mips-protos.h (mips_emit_fcc_reload): Declare. |
1092 | * config/mips/mips.h (PREDICATE_CODES): Add fcc_register_operand. | |
1093 | * config/mips/mips.c (fcc_register_operand): New function. | |
1094 | (mips_emit_fcc_reload): New function, extracted from reload_incc. | |
1095 | (override_options): Allow TFmode values in float registers | |
1096 | if ISA_HAS_8CC. | |
1097 | * cnfig/mips/mips.md (reload_incc): Change destination prediate | |
1098 | to fcc_register_operand. Remove misleading source constraint. | |
1099 | Use mips_emit_fcc_reload. | |
c9e1a048 | 1100 | (reload_outcc): Duplicate reload_incc. |
1101 | ||
1102 | ||
6ebf93be | 1103 | 2003-04-30 Diego Novillo <dnovillo@redhat.com> |
1104 | ||
1105 | * builtins.def (BUILTIN_CONSTANT_P): Mark as constant. | |
1106 | ||
890095ce | 1107 | 2003-04-30 Geoffrey Keating <geoffk@apple.com> |
1108 | ||
1109 | * tree-inline.c (inlinable_function_p): Back out last change, it's | |
1110 | unnecessary. | |
1111 | ||
761cbb5d | 1112 | 2003-04-30 Steven Bosscher <steven@gcc.gnu.org> |
1113 | ||
1114 | * ggc-page.c (TREE_EXP_SIZE): Define. | |
1115 | (extra_order_size_table): New entry for expr trees with | |
1116 | two operands. | |
1117 | ||
834fc4a0 | 1118 | 2003-04-30 Gabriel Dos Reis <gdr@integrable-solutions.net> |
1119 | ||
1120 | * c-common.c (if_elt): Use location_t in lieu of "file, line" pair. | |
1121 | (c_expand_start_cond): Adjust. | |
1122 | (c_expand_end_cond): Don't use warning_with_file_and_file. | |
1123 | (shadow_warning): Likewise. | |
1124 | ||
5f27b304 | 1125 | 2003-04-30 Nathan Sidwell <nathan@codesourcery.com> |
1126 | ||
1127 | * tree.h (DECL_POINTER_DEPTH): Remove. | |
1128 | (struct tree_decl): Remove pointer_depth. | |
c9e1a048 | 1129 | |
31c54401 | 1130 | 2003-04-30 Janis Johnson <janis187@us.ibm.com> |
1131 | ||
1132 | * config/rs6000/linux64.h (ASM_OUTPUT_LABELREF): Remove. | |
1133 | * config/rs6000/rs6000.c (rs6000_elf_strip_name_encoding): Remove. | |
1134 | (rs6000_xcoff_encode_section_info): Remove. | |
1135 | (current_file_function_operand): Use SYMBOL_REF_FLAGS; fix latent bug. | |
1136 | (rs6000_output_mi_thunk): Remove dead code; use SYMBOL_REF_FLAGS. | |
1137 | (small_data_operand, rs6000_emit_move, rs6000_elf_in_small_data_p,): | |
1138 | Use SYMBOL_REF_FLAGS. | |
1139 | (rs6000_elf_encode_section_info): Call default_encode_section_info for | |
1140 | generic flags, use SYMBOL_REF_FLAGS; code cleanups. | |
1141 | * sysv4.h (TARGET_STRIP_NAME_ENCODING, ASM_OUTPUT_LABELREF): Remove. | |
1142 | (SYMBOL_FLAG_SMALL_V4, SYMBOL_REF_SMALL_V4_P): New. | |
1143 | * xcoff.h (TARGET_ENCODE_SECTION_INFO): Remove. | |
1144 | (ASM_DECLARE_FUNCTION_NAME): Remove setting of SYMBOL_REF_FLAG. | |
1145 | ||
b1d3f307 | 1146 | 2003-04-30 Gabriel Dos Reis <gdr@integrable-solutions.net> |
1147 | ||
1148 | * diagnostic.c (output_pointer): Use HOST_PTR_PRINTF. | |
1149 | ||
a5285cd3 | 1150 | 2003-04-30 Andreas Schwab <schwab@suse.de> |
1151 | ||
1152 | * doc/extend.texi (Other Builtins): Enclose multiple word data | |
1153 | type in braces for @deftypefn. | |
1154 | ||
0e68b223 | 1155 | 2003-04-30 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1156 | ||
ad15125b | 1157 | * stor-layout.c (mode_for_size_tree): Use BLKmode if SIZE overflows. |
1158 | ||
0e68b223 | 1159 | * doc/install.texi (--enable-threads): Document "gnat" option. |
1160 | ||
3085426c | 1161 | 2003-04-30 Gabriel Dos Reis <gdr@integrable-solutions.net> |
1162 | ||
1163 | * diagnostic.h (output_formatted_scalar): Tweak. | |
1164 | * diagnostic.c (output_long_decimal): Likewise. | |
1165 | (output_unsigned_decimal): Likewise. | |
1166 | (output_long_unsigned_decimal): Likewise. | |
1167 | (output_octal): Likewise. | |
1168 | (output_long_octal): Likewise. | |
1169 | (output_hexadecimal): Likewise. | |
1170 | (output_long_hexadecimal): Likewise. | |
1171 | (output_pointer): New function. | |
1172 | (output_format): Use it. Recognize "%p" format specifier. | |
1173 | ||
c4327e0e | 1174 | 2003-04-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
1175 | ||
1176 | * function.c (purge_addressof_1): Postpone insn in fewer cases. | |
1177 | ||
fd49c655 | 1178 | 2003-04-29 Geoffrey Keating <geoffk@apple.com> |
1179 | ||
585fefa7 | 1180 | * config/rs6000/host-darwin.c (segv_handler): When -dH is used, |
1181 | call abort() after running out of stack space. | |
1182 | ||
fd49c655 | 1183 | * c-typeck.c (function_types_compatible_p): Ignore incompatible |
1184 | 'volatile' qualifiers on a function's return type in GNU mode. | |
1185 | ||
c050f95a | 1186 | 2003-04-29 Aldy Hernandez <aldyh@redhat.com> |
1187 | ||
5125036e | 1188 | * expr.c (emit_group_load): Dump parallels of simd types to |
1189 | memory. | |
c050f95a | 1190 | |
c9407b73 | 1191 | 2003-04-29 Vladimir Makarov <vmakarov@redhat.com> |
1192 | ||
1193 | * genautomata.c (add_vect): Check undefined value for range type | |
1194 | too. | |
1195 | ||
e9b19591 | 1196 | 2003-04-29 Phil Edwards <pme@gcc.gnu.org> |
1197 | ||
1198 | * configure.in: More general test for cmp --ignore-initial. | |
1199 | * configure: Regenerate. | |
1200 | ||
d30525e2 | 1201 | 2003-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1202 | ||
5f1e9331 | 1203 | * stor-layout.c (mode_for_size_tree): Use tree_low_cst. |
1204 | (layout_decl, place_field): Likewise. | |
1205 | Also make minor type and whitespace changes. | |
1206 | ||
d30525e2 | 1207 | * tree.c (save_expr): Don't fold a COMPONENT_REF. |
1208 | ||
dbe1f550 | 1209 | 2003-04-29 Olivier Hainque <hainque@act-europe.fr> |
1210 | ||
1211 | * calls.c (expand_call): When modes of target and valreg match, force | |
1212 | sibcall failure when target is a MEM. | |
1213 | ||
84aa4538 | 1214 | 2003-04-29 Geoffrey Keating <geoffk@apple.com> |
1215 | ||
63c5fe46 | 1216 | * tree-inline.c (inlinable_function_p): Don't support inlining |
1217 | functions using varargs. | |
1218 | ||
7e11db47 | 1219 | * doc/invoke.texi (Overall Options): Mention -x objective-c-header. |
1220 | ||
d744d41d | 1221 | * dwarf2out.c (output_call_frame_info): No need to output EH |
1222 | unwind information if all_throwers_are_sibcalls. | |
1223 | ||
1a30330c | 1224 | * c-semantics.c (expand_unreachable_stmt): Return a tree. |
1225 | (expand_stmt): Update for change to expand_unreachable_stmt. | |
1226 | (expand_unreachable_if_stmt): Likewise. | |
1227 | ||
84aa4538 | 1228 | * Makefile.in (quickstrap): Pass BOOT_CFLAGS to submake. |
1229 | ||
6a61caf2 | 1230 | 2003-04-29 Jason Merrill <jason@redhat.com> |
1231 | ||
1232 | PR middle-end/10336 | |
c9e1a048 | 1233 | * jump.c (never_reached_warning): Really stop looking if we reach |
6a61caf2 | 1234 | the beginning of the function. |
1235 | ||
cf439ba9 | 1236 | 2003-04-29 Bob Wilson <bob.wilson@acm.org> |
1237 | ||
1238 | * config/xtensa/elf.h (SIZE_TYPE, PTRDIFF_TYPE, USER_LABEL_PREFIX): | |
1239 | Remove redundant macros. | |
1240 | (WCHAR_TYPE, WCHAR_TYPE_SIZE): Change to "short unsigned int". | |
1241 | (LOCAL_LABEL_PREFIX): Define unconditionally. | |
1242 | (NO_DOT_IN_LABEL): Clarify comment. | |
1243 | * config/xtensa/linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Add explicit | |
1244 | definition to "long int". | |
1245 | ||
47ddfa93 | 1246 | 2003-04-29 Alexander Kabaev <kan@FreeBSD.ORG> |
1247 | ||
1248 | bootstrap/10452 | |
1249 | * gengtype-yacc.y: Improve portability. | |
1250 | ||
1aa537a1 | 1251 | 2003-04-29 Zack Weinberg <zack@codesourcery.com> |
1252 | ||
1253 | * config.gcc: Install obsolete target list for GCC 3.3. | |
1254 | * doc/install.texi: Mention in specific-target instructions | |
1255 | that certain configurations are deprecated. | |
1256 | ||
a2887365 | 1257 | 2003-04-29 Zack Weinberg <zack@codesourcery.com> |
1258 | ||
1259 | * tree.h: Delete no-checking definition of CST_OR_CONSTRUCTOR_CHECK. | |
1260 | ||
6122f188 | 1261 | 2003-04-29 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> |
1262 | ||
1263 | * c-pragma.c (maybe_apply_renaming_pragma): Fix typo. | |
1264 | * gcc.c (display_help): Likewise. | |
1265 | * toplev.c (f_options): Likewise. | |
1266 | * params.def (PARAM_MAX_INLINE_SCOPE): Likewise. | |
1267 | * config/c4x/c4x.h (TARGET_SWITCHES): Likewise. | |
1268 | * config/mcore/mcore.h (TARGET_SWITCHES): Likewise. | |
1269 | * config/s390/s390.h (TARGET_SWITCHES): Likewise. | |
1270 | * config/v850/v850.h (TARGET_SWITCHES): Likewise. | |
1271 | ||
55e9fda5 | 1272 | 2003-04-29 J"orn Rennecke <joern.rennecke@superh.com> |
1273 | ||
1274 | * varasm.c (default_assemble_visibility): Use assemble_name. | |
1275 | ||
825422ae | 1276 | 2003-04-29 David O'Brien <obrien@FreeBSD.org> |
1277 | ||
1278 | * config/i386/freebsd64.h (LINK_SPEC): Mirror FreeBSD linker. | |
6d558203 | 1279 | * config/rs6000/freebsd.h (LINK_SHLIB_SPEC): New macro. |
1280 | (SIZE_TYPE): New macro. | |
1bd93e53 | 1281 | * config/i386/freebsd-aout.h (NO_PROFILE_COUNTERS): New macro. |
1282 | (SET_ASM_OP): New macro. | |
1283 | (HANDLE_SYSV_PRAGMA): New macro. | |
1284 | (ASM_WEAKEN_LABEL): New macro. | |
825422ae | 1285 | |
28f45805 | 1286 | 2003-04-28 Mark Mitchell <mark@codesourcery.com> |
1287 | ||
1288 | PR c++/10180 | |
1289 | * tree-inline.c (expand_call_inline): Call push_srcloc when | |
1290 | encountering EXPR_WITH_FILE_LOCATION. Honor warn_inline. | |
1291 | ||
4e84a947 | 1292 | 2003-04-28 Mike Stump <mrs@apple.com> |
1293 | ||
1294 | * gdbinit.in: Update to reflect new identifier structure. | |
1295 | ||
b56337d2 | 1296 | 2003-04-28 Zack Weinberg <zack@codesourcery.com> |
1297 | ||
1298 | * tree.h (TREE_CST_RTL, CST_OR_CONSTRUCTOR_CHECK): Delete. | |
1299 | (struct tree_int_cst, struct tree_real_cst, struct tree_string, | |
1300 | struct tree_complex, struct tree_vector): Remove RTL field. | |
1301 | (CONSTRUCTOR_ELTS): Use elt 0. | |
1302 | * tree.def (CONSTRUCTOR): Delete first of its two operands. | |
1303 | * varasm.c (output_constant_def): Remove early exit if | |
1304 | TREE_CST_RTL is set. Don't set TREE_CST_RTL. | |
1305 | (decode_addr_const): Don't mention TREE_CST_RTL in comment. | |
1306 | * target.h (select_section): Don't mention TREE_CST_RTL in comment. | |
1307 | * doc/tm.texi (encode_section_info): Don't talk about TREE_CST_RTL. | |
1308 | ||
d459e0d8 | 1309 | 2003-04-28 Jakub Jelinek <jakub@redhat.com> |
1310 | ||
1311 | * c-decl.c (finish_decl): When prototype with asmspec is found | |
1312 | for built-in, adjust built_in_decls as well as expr.c decls. | |
1313 | * expr.c (init_block_move_fn, init_block_clear_fn): New functions. | |
1314 | (emit_block_move_libcall_fn, clear_storage_libcall_fn): Use it. | |
1315 | * expr.c (init_block_move_fn, init_block_clear_fn): New prototypes. | |
1316 | ||
95989dc6 | 1317 | 2003-04-28 Richard Henderson <rth@redhat.com> |
1318 | ||
b56337d2 | 1319 | * config/sparc/sparc.c (print_operand): Add 's' to sign-extend. |
1320 | * config/sparc/sparc.md (const_mulsidi3_v8plus): Fix mode of | |
1321 | integral constant mult operand. | |
1322 | (const_mulsidi3_sp32, const_mulsidi3_sp64): Likewise. | |
1323 | (const_smulsi3_highpart_v8plus): Likewise. | |
1324 | (const_smulsi3_highpart): Likewise. | |
1325 | (const_umulsidi3_sp32): Likewise; sign-extend it in the output. | |
1326 | (const_umulsidi3_sp64, const_umulsidi3_v8plus): Likewise. | |
1327 | (const_umulsi3_highpart_v8plus): Likewise. | |
1328 | (const_umulsi3_highpart): Likewise. | |
95989dc6 | 1329 | |
be5e32fd | 1330 | 2003-04-28 David O'Brien <obrien@FreeBSD.org> |
1331 | ||
1332 | * config/i386/x86-64.h (NO_PROFILE_COUNTERS, HAVE_AS_DWARF2_DEBUG_LINE): | |
1333 | Define as 1. | |
1334 | ||
151d299d | 1335 | 2003-04-28 David O'Brien <obrien@FreeBSD.org> |
1336 | ||
1337 | * config/i386/i386.h (builtin_define): Add __amd64 and __amd64__. | |
1338 | ||
c4950093 | 1339 | 2003-04-28 Jakub Jelinek <jakub@redhat.com> |
1340 | ||
1341 | * builtins.def (BUILT_IN_BCOPY, BUILT_IN_MEMMOVE): New. | |
1342 | * builtin-types.def (BT_FN_VOID_CONST_PTR_PTR_SIZE): New. | |
1343 | * builtins.c (expand_builtin_memmove, expand_builtin_bcopy): New | |
1344 | functions. | |
1345 | (expand_builtin): Handle BUILT_IN_BCOPY and BUILT_IN_MEMMOVE. | |
1346 | ||
11a31105 | 1347 | 2003-04-28 Nick Clifton <nickc@redhat.com> |
1348 | ||
1349 | * config/arm/elf.h (ASM_OUTPUT_ALIGNED_COMMON): Remove definition. | |
1350 | ||
63c8163c | 1351 | 2003-04-27 Zack Weinberg <zack@codesourcery.com> |
1352 | ||
1353 | * expr.c (expand_expr <COMPLEX_CST, STRING_CST>): Always call | |
1354 | output_constant_def, use its result instead of TREE_CST_RTL (exp). | |
1355 | Can assume it has the form (mem (symbol_ref ".LCxxx")). | |
1356 | (expand_expr <COMPONENT_REF>): Can always just extract the | |
1357 | relevant field of a CONSTRUCTOR. | |
1358 | (expand_expr <ARRAY_REF, COMPONENT_REF, BIT_FIELD_REF, | |
1359 | ARRAY_RANGE_REF>): Make control flow explicit. | |
1360 | * varasm.c (output_constant_def): Can look at TREE_CST_RTL of | |
1361 | an INTEGER_CST. | |
1362 | ||
6d5998ec | 1363 | 2003-04-27 Kazu Hirata <kazu@cs.umass.edu> |
1364 | ||
1365 | * reload1.c (reg_set_luid): Fix a comment typo. | |
1366 | ||
b2fd8d52 | 1367 | 2003-04-27 Zack Weinberg <zack@codesourcery.com> |
1368 | ||
1369 | * varasm.c (const_str_htab_hash, const_str_htab_eq, STRHASH, | |
1370 | struct deferred_string, const_str_htab): Kill. | |
1371 | (n_deferred_strings): New static variable. | |
1372 | (build_constant_desc): Set SYMBOL_REF_DECL of the new | |
1373 | symbol_ref to point to the constant. | |
1374 | (output_constant_def): When a deferred string is forced out, | |
1375 | just clear STRING_POOL_ADDRESS_P and decrement n_deferred_strings. | |
1376 | (mark_constant): Likewise. | |
1377 | (maybe_output_constant_def_contents): When deferring a string | |
1378 | constant, just set STRING_POOL_ADDRESS_P and increment | |
1379 | n_deferred_strings. | |
1380 | (mark_constant_pool): Check n_deferred_strings, not the size | |
1381 | of const_str_htab. | |
1382 | (init_varasm_once): No need to create const_str_htab. | |
1383 | ||
1384 | * rtl.def, rtl.h, doc/rtl.texi: Document possibility that | |
1385 | SYMBOL_REF_DECL points to a constant. | |
1386 | ||
4f3740f1 | 1387 | 2003-04-26 Zack Weinberg <zack@codesourcery.com> |
1388 | ||
1389 | * varasm.c (output_constant_def): Split out two new static | |
1390 | functions, build_constant_desc and maybe_output_constant_def_contents. | |
1391 | Restructure for comprehensibility. Don't call | |
1392 | output_addressed_constants. Treat defstr being non-NULL for | |
1393 | STRING_POOL_ADDRESS_P constants as an invariant. | |
1394 | (struct deferred_string): Remove labelno field. | |
1395 | (output_constant_def_contents): Kill labelno argument. Call | |
1396 | output_addressed_constants here. Use ASM_OUTPUT_LABEL, not | |
1397 | asm_out.internal_label. | |
1398 | (mark_constant): Update call to output_constant_def_contents. | |
1399 | Treat defstr being non-NULL for STRING_POOL_ADDRESS_P | |
1400 | constants as an invariant. | |
1401 | ||
fa7bc869 | 1402 | 2003-04-26 Richard Henderson <rth@redhat.com> |
1403 | ||
1404 | * config/i386/i386.c (output_pic_addr_const): Use SYMBOL_REF_LOCAL_P. | |
1405 | (ix86_expand_call, ix86_rtx_consts): Likewise. | |
1406 | ||
e91abd92 | 1407 | 2003-04-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1408 | ||
1409 | * doc/md.texi (cmpstr): Document additional restrictions. | |
1410 | ||
9a35b648 | 1411 | 2003-04-26 Neil Booth <neil@daikokuya.co.uk> |
1412 | ||
1413 | * flags.h (time_report): Remove. | |
1414 | * timevar.c (timevar_enable): New. | |
1415 | (TIMEVAR_ENABLE): Remove, use timevar_enable. | |
1416 | (timevar_init): Rename from init_timevar. | |
1417 | * timevar.h (timevar_init): Rename from init_timevar. | |
1418 | * toplev.c (time_report): Make static. | |
1419 | (do_compile): Conditionally call init_timevar first. | |
1420 | (preprocess_options): Move some code to do_compile. | |
1421 | ||
b74a1951 | 1422 | 2003-04-26 Stephane Carrez <stcarrez@nerim.fr> |
1423 | ||
1424 | * doc/install.texi (Binaries): Mention binaries for HC11/HC12. | |
1425 | ||
76fef2f2 | 1426 | 2003-04-26 Neil Booth <neil@daikokuya.co.uk> |
1427 | ||
1428 | * _cpp_lex_direct: Remove pointless code. | |
1429 | ||
76b9b5f9 | 1430 | 2003-04-26 Stephane Carrez <stcarrez@nerim.fr> |
1431 | ||
1432 | * doc/extend.texi (Function Attributes): Document "near" and "far" | |
1433 | for 68HC11 and 68HC12. | |
1434 | ||
d2e73365 | 1435 | 2003-04-25 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1436 | ||
1437 | * expr.c (store_field): When making temporary for store, don't | |
1438 | make it TYPE_QUAL_CONST. | |
1439 | ||
e578adbb | 1440 | 2003-04-25 Phil Edwards <pme@gcc.gnu.org> |
1441 | ||
1442 | * toplev.c (read_integral_parameter): Use "argument" in error | |
1443 | message to distinguish it from actual invalid options. | |
1444 | ||
c3fa91b8 | 1445 | 2003-04-25 Bob Wilson <bob.wilson@acm.org> |
1446 | ||
1447 | * config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Back out previous | |
1448 | addition of __PIC__ and __pic__ macros. | |
1449 | * config/xtensa/xtensa.h: Clean up indentation. | |
1450 | ||
389269e4 | 1451 | 2003-04-25 Bob Wilson <bob.wilson@acm.org> |
1452 | ||
1453 | * config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Remove definition of | |
1454 | _GNU_SOURCE. Add definitions of __PIC__ and __pic__. | |
1455 | (SUBTARGET_CPP_SPEC): Define. | |
1456 | (LIB_SPEC): Delete. | |
1457 | * config/xtensa/xtensa-protos.h (xtensa_declare_object): Delete. | |
1458 | * config/xtensa/xtensa.c (xtensa_declare_object): Delete. | |
1459 | * config/xtensa/xtensa.h (CPP_SPEC, SUBTARGET_CPP_SPEC, EXTRA_SPECS): | |
1460 | Define. | |
1461 | (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Delete. | |
1462 | (ASM_OUTPUT_ALIGNED_BSS, BSS_SECTION_ASM_OP): Define. | |
1463 | ||
d8fb99f8 | 1464 | 2003-04-25 H.J. Lu <hjl@gnu.org> |
1465 | ||
1466 | * config/ia64/ia64.c (ia64_expand_compare_and_swap): Add rmode | |
1467 | for return mode. | |
1468 | (ia64_expand_builtin): Set rmode to SImode for | |
1469 | IA64_BUILTIN_BOOL_COMPARE_AND_SWAP_SI, | |
1470 | IA64_BUILTIN_VAL_COMPARE_AND_SWAP_SI and | |
1471 | IA64_BUILTIN_BOOL_COMPARE_AND_SWAP_DI. Set remode to DImode | |
1472 | for IA64_BUILTIN_VAL_COMPARE_AND_SWAP_DI. | |
1473 | ||
3cc6fc69 | 1474 | 2003-04-25 Phil Edwards <pme@gcc.gnu.org> |
1475 | ||
1476 | * configure.in (make_compare_target): Test for GNU cmp and set this | |
1477 | variable appropriately. | |
1478 | * Makefile.in (compare, compare3, compare4, compare-lean, compare3-lean, | |
1479 | compare4-lean): Rename actual targets to slowcompare*. New compare* | |
1480 | targets depend on names based on make_compare_target. | |
1481 | * configure: Regenerated. | |
1482 | ||
3924b08e | 1483 | 2003-04-25 Richard Henderson <rth@redhat.com> |
1484 | ||
1485 | * config/ia64/ia64.c (ia64_compute_frame_size): Allow inline asm | |
1486 | to clobber ar.pfs and ar.unat. | |
1487 | (ia64_expand_prologue): Force alloc instruction if ar.pfs saved; | |
1488 | fix test for spilling ar.pfs to the stack. | |
1489 | ||
1490 | 2003-04-25 Richard Henderson <rth@redhat.com> | |
36f8475a | 1491 | |
4f3740f1 | 1492 | PR opt/10315 |
1493 | * config/rs6000/rs6000.c (rs6000_emit_move): Only elide proper | |
1494 | checks during reload; use validize_mem instead of adjust_address. | |
36f8475a | 1495 | |
86437b62 | 1496 | 2003-04-26 Ben Elliston <bje@wasabisystems.com> |
1497 | ||
1498 | * config/arm/arm.c (arm_adjust_cost): Correct logic that tests the | |
1499 | return values from recog_memoized(). | |
1500 | ||
48691de1 | 1501 | 2003-04-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1502 | ||
1503 | PR opt/8705 | |
1504 | * gcse.c (try_replace_reg): On a successful substitution of a constant | |
1505 | into a single set, try to simplify the source of the set. | |
1506 | * loop.c (scan_loop): Don't try to optimize a MODE_CC set with a | |
1507 | constant source. | |
1508 | ||
b1280514 | 1509 | 2003-04-24 Neil Booth <neil@daikokuya.co.uk> |
1510 | ||
1511 | * cpplex.c (cpp_token_len): Tighten up. | |
1512 | (cpp_token_as_text): Need extra byte now. | |
1513 | * cpplib.c (glue_header_name): Need extra 2 bytes. | |
1514 | * cppmacro.c (cpp_macro_definition): Need extra byte. | |
1515 | ||
0dd62afe | 1516 | 2003-04-24 Alexander Kabaev <kan@FreeBSD.ORG> |
1517 | ||
1518 | * config/sparc/sparc.md (umulsidi3, mulsidi3): Avoid using | |
4f3740f1 | 1519 | const_umulsidi3_sp32 and const_mulsidi3_sp32 on 64bit targets |
0dd62afe | 1520 | where they might be not present. Use their _sp64 equivalent |
1521 | instead. | |
1522 | ||
f8334bae | 1523 | Thu Apr 24 20:42:12 CEST 2003 Jan Hubicka <jh@suse.cz> |
1524 | ||
1525 | * i386.md (cvtsi2sdq): Fix typo in previous patch. | |
4f3740f1 | 1526 | |
b503c1a2 | 1527 | 2003-04-24 Krister Walfridsson <cato@df.lth.se> |
1528 | ||
1529 | * configure.in: Check whether mbstowcs works. | |
1530 | * configure, config.in: Regenerate. | |
1531 | * intl.c: Use HAVE_WORKING_MBSTOWCS. | |
1532 | ||
e7e434bb | 1533 | 2003-04-24 H.J. Lu <hjl@gnu.org> |
1534 | ||
1535 | * config/ia64/ia64.c (ia64_init_builtins): Add si_ftype_pdi_di_di | |
1536 | for __sync_bool_compare_and_swap_di for int return type. | |
1537 | ||
1538 | * config/ia64/ia64intrin.h (__sync_bool_compare_and_swap_di): | |
1539 | Change return type to int. | |
1540 | (__sync_bool_compare_and_swap): Likewise. | |
1541 | ||
5e69cae4 | 1542 | Thu Apr 24 16:55:26 CEST 2003 Jan Hubicka <jh@suse.cz> |
1543 | ||
1544 | * cfgbuild.c (make_edges): Do not use next_nonnote_insn when | |
1545 | looking for fallthru edge. | |
1546 | ||
1547 | * athlon.md (athlon-agu, athlon-store, athlon-fany, athlon-faddmul): | |
1548 | Fix. | |
1549 | (athlon-load2, athlon-store2, athlon-fpsched, athlon-fpload, | |
1550 | athlon-fvector): New. | |
1551 | (athlon_*): Revisit to match new optimization guide. | |
1552 | * i386.c (ix86_adjust_cost): Fix memory operand costs on Athlon/k8 | |
1553 | * i386.md (cvt??2?? patterns): Fix modes. | |
1554 | (fistp patterns): Set modes. | |
1555 | ||
1556 | Accidentaly commited with my earlier reload patch: | |
1557 | PR c/10308 | |
1558 | * reload.c (find_reloads_address_1): Reload plus at the place of | |
1559 | index register. | |
4f3740f1 | 1560 | |
3f2c2dd8 | 1561 | 2003-04-24 Nathan Sidwell <nathan@codesourcery.com> |
1562 | ||
1563 | New GCOV_TAG_FUNCTION layout | |
1564 | * coverage.c (struct function_list): Replace name with ident. | |
1565 | (struct counts_entry): Likewise. | |
1566 | (fn_ident): New. | |
1567 | (htab_counts_entry_hash, htab_counts_entry_eq, | |
1568 | htab_counts_entry_del): Adjust. | |
1569 | (reads_count_file, get_coverage_counts, | |
1570 | coverage_begin_output, coverage_end_function): Adjust. | |
1571 | (build_fn_info_type, build_fn_info_value): Likewise. | |
1572 | * gcov-dump.c (tag_function): Adjust. | |
1573 | * gcov-io.c (gcov_write_string, gcov_read_string): Not in LIBGCOV. | |
1574 | * gcov-io.h (gcov_write_string, gcov_read_string): Not in LIBGCOV. | |
1575 | * gcov.c (struct function_info): Add ident. | |
1576 | (read_graph_file, read_count_file): Adjust. | |
1577 | * libgcov.c (gcov_exit): Adjust. | |
1578 | ||
d674a143 | 1579 | 2003-04-23 Richard Henderson <rth@redhat.com> |
1580 | ||
1581 | PR opt/8300 | |
1582 | * toplev.c (rest_of_compilation): Delay no_new_pseudos until | |
1583 | after initialize_uninitialized_subregs; update reg info assuming | |
1584 | new pseudos were created. | |
1585 | ||
4970d4c2 | 1586 | 2003-04-23 Neil Booth <neil@daikokuya.co.uk> |
1587 | ||
1588 | * Makefile.in (c-lex.o, LIBCPP_OBJS, cpplex.o): Update. | |
1589 | * c-lex.c (MULTIBYTE_CHARS): Remove conditionals. | |
1590 | (lex_string): Take cpp_string with full spelling. | |
1591 | (cb_ident): Update. | |
1592 | (c_lex): Update diagnostics. | |
1593 | * cpplex.c (SPELL_NUMBER, SPELL_STRING): Combine into SPELL_LITERAL. | |
1594 | (create_literal): New. | |
1595 | (lex_string): Unterminated literals have type CPP_OTHER. | |
1596 | (_cpp_lex_direct): Update calls to lex_string. Use create_literal | |
1597 | for CPP_OTHER. | |
1598 | (cpp_token_len, cpp_spell_token, cpp_output_token): Simplify. | |
1599 | (_cpp_equiv_tokens, cpp_interpret_charconst): Update. | |
1600 | * cpplib.c (parse_include, do_line, do_linemarker, | |
1601 | destringize_and_run): Update for token storing full spelling. | |
1602 | * cpplib.h: Update token spelling types. | |
1603 | * cppmacro.c (stringify_arg, check_trad_stringification): | |
1604 | Update for token storing full spelling. | |
1605 | ||
0cc1c946 | 1606 | 2003-04-23 Ulrich Weigand <uweigand@de.ibm.com> |
1607 | ||
1608 | * config/s390/s390.c (s390_expand_cmpstr): Disable CLC loop. | |
1609 | ||
514916d7 | 1610 | 2003-04-23 Richard Earnshaw <rearnsha@arm.com> |
1611 | ||
1612 | * arm.h (TARGET_OPTIONS): Add value field. | |
1613 | ||
448c0fae | 1614 | 2003-04-23 Mark Mitchell <mark@codesourcery.com> |
1615 | ||
1616 | * doc/extend.texi: Remove duplicate 2003 copyright date. | |
1617 | ||
ab6a34f2 | 1618 | 2003-04-23 Nathan Sidwell <nathan@codesourcery.com> |
1619 | ||
1620 | * Makefile.in (LIBGCC_DEPS): Add gcov headers. | |
1621 | (libgcov.a): Depends on LIBGCC_DEPS. | |
1622 | * basic-block.h (profile_info): Moved here from coverage.h. Made | |
1623 | a pointer. | |
1624 | * coverage.c (struct function_list): Fixed array of counter types. | |
1625 | (struct counts_entry): Keyed by counter type, contains summary. | |
1626 | (profile_info): Moved to profile.c. | |
1627 | (prg_ctr_mask, prg_n_ctrs, fn_ctr_mask, fn_n_ctrs): New global | |
1628 | vars. | |
1629 | (profiler_label): Remove. | |
1630 | (ctr_labels): New. | |
1631 | (set_purpose, label_for_tag, build_counter_section_fields, | |
1632 | build_counter_section_value, build_counter_section_data_fields, | |
1633 | build_counter_section_data_values, build_function_info_fields, | |
1634 | build_function_info_value, gcov_info_fields, gcov_info_value): Remove. | |
1635 | (build_fn_info_type, build_fn_info_value, build_ctr_info_type, | |
1636 | build_ctr_info_value, build_gcov_info): New. | |
1637 | (htab_counts_entry_hash, htab_counts_entry_eq): Adjust. | |
1638 | (reads_counts_file): Adjust. | |
1639 | (get_coverage_counts): Takes counter number. Add summary | |
1640 | parameter. Adjust. | |
1641 | (coverage_counter_ref): Tkaes counter number. Adjust. Lazily | |
1642 | create counter array labels. | |
1643 | (coverage_end_function): Adjust. | |
1644 | (create_coverage): Adjust. | |
1645 | (find_counters_section): Remove. | |
1646 | * coverage.h (MAX_COUNTER_SECTIONS): Remove. | |
1647 | (struct section_info, struct profile_info): Remove. | |
1648 | (profile_info): Moved to basic-block.h. | |
1649 | (coverage_counter_ref): Takes a counter number. | |
1650 | (get_coverage_counts): Takes a counter number. Added summary | |
1651 | parameter. | |
1652 | (find_counters_section): Remove. | |
1653 | * gcov-dump.c (tag_arc_counts): Rename to ... | |
1654 | (tag_counters): ... here. Adjust. | |
1655 | (tag_table): Move tag_counters to 3rd entry. Remove | |
1656 | PROGRAM_PLACEHOLDER and PROGRAM_INCORRECT entries. | |
1657 | (dump_file): Check for counter tag values here. | |
1658 | (tag_summary): Adjust. | |
1659 | * gcov-io.c (gcov_write_summary, gcov_read_summary): Adjust. | |
1660 | * gcov-io.h (GCOV_LOCKED): New. | |
1661 | (GCOV_TAG_ARC_COUNTS): Rename to ... | |
1662 | (GCOV_TAG_COUNTS_BASE): ... here. | |
1663 | (GCOV_TAG_PLACEHOLDER_SUMMARY, GCOV_TAG_INCORRECT_SUMMARY): | |
1664 | Remove. | |
1665 | (GCOV_COUNTER_ARCS, GCOV_COUNTERS, GCOV_NAMES): New. | |
1666 | (GCOV_TAG_FOR_COUNTER, GCOV_COUNTER_FOR_TAG, | |
1667 | GCOV_TAG_IS_COUNTER): New. | |
1668 | (struct gcov_ctr_summary): New. | |
1669 | (struct gcov_summary): Adjust. | |
1670 | (struct gcov_counter_section): Remove. | |
1671 | struct gcov_counter_section_data): Remove. | |
1672 | (struct gcov_function_info): Rename to ... | |
1673 | (struct gcov_fn_info): ... here. Adjust. | |
1674 | (struct gcov_ctr_info): New. | |
1675 | (struct gcov_info): Adjust. | |
1676 | * gcov.c (read_count_file): Adjust. | |
1677 | (output_lines): Adjust. | |
1678 | * libgcov.c (gcov_exit): Adjust. | |
1679 | (__gcov_flush): Adjust. | |
1680 | * mklibgcc.in (libgcc2_c_dep): Add gcov headers. | |
1681 | * predict.c (maybe_hot_bb_p, probably_cold_bb_p, | |
1682 | probably_never_executed_bb_p, compute_frequency_function): Adjust | |
1683 | profile_info use. | |
1684 | * profile.c (struct counts_entry): Remove. | |
1685 | (profile_info): Define here. | |
1686 | (get_exec_counts): Adjust get_coverage_counts call. | |
1687 | (compute_branch_probablilities): Remove find_counters_section | |
1688 | call. | |
1689 | (gen_edge_profiler): Adjust coverage_counter_ref call. | |
1690 | * tracer.c (tail_duplicate): Adjust profile_info use. | |
1691 | ||
7a3f89b5 | 1692 | 2003-04-23 Roger Sayle <roger@eyesopen.com> |
1693 | ||
1694 | PR optimization/10339 | |
1695 | * builtins.c (expand_builtin_strcmp): Try to emit cmpstrsi insn | |
1696 | directly instead of unsafely transforming call into a memcmp. | |
1697 | (expand_builtin_strncmp): Likewise. | |
1698 | ||
01960f67 | 1699 | 2003-04-22 Roger Sayle <roger@eyesopen.com> |
1700 | ||
1701 | * alias.c (mark_constant_function): Check for constancy and | |
1702 | purity even of void functions. Update both the function decl | |
1703 | and the cgraph RTL info with the results. | |
1704 | ||
0a4f46e2 | 1705 | 2003-04-22 Roger Sayle <roger@eyesopen.com> |
1706 | ||
1707 | * real.c (do_add): Change to return a bool indicating that the | |
1708 | result of the operation may be inexact due to loss of precision. | |
1709 | (do_multiply): Likewise. | |
1710 | (do_divide): Likewise. | |
1711 | ||
909be935 | 1712 | 2003-04-22 Geoffrey Keating <geoffk@apple.com> |
1713 | Loren James Rittle <ljrittle@acm.org> | |
1714 | ||
1715 | * dwarf2out.c (fde_table_allocated): Mark with GTY. | |
1716 | (decl_die_table_allocated): Likewise. | |
1717 | (abbrev_die_table_allocated): Likewise. | |
1718 | (line_info_table_allocated): Likewise. | |
1719 | (separate_line_info_table_allocated): Likewise. | |
1720 | (pubname_table_allocated): Likewise. | |
1721 | (arange_table_allocated): Likewise. | |
1722 | (ranges_table_allocated): Likewise. | |
1723 | (decl_die_table_in_use): Unconditionalize; mark with GTY. | |
1724 | (abbrev_die_table_in_use): Likewise. | |
1725 | (line_info_table_in_use): Likewise. | |
1726 | (separate_line_info_table_in_use): Likewise. | |
1727 | (pubname_table_in_use): Likewise. | |
1728 | (arange_table_in_use): Likewise. | |
1729 | (ranges_table_in_use): Likewise. | |
1730 | (have_location_lists): Likewise. | |
1731 | (emitcount): New GTY-marked static, moved... | |
1732 | (maybe_emit_file): ...from here. | |
1733 | (label_num): New GTY-marked static, moved... | |
1734 | (gen_internal_sym): ...from here. | |
1735 | ||
1ed8ccdb | 1736 | 2003-04-22 Richard Henderson <rth@redhat.com> |
1737 | ||
4f3740f1 | 1738 | PR 8866 |
1739 | * rtl.h (MEM_NOTRAP_P): New. | |
1740 | (MEM_COPY_ATTRIBUTES): Copy it. | |
1741 | * rtlanal.c (may_trap_p): Check it. | |
1742 | * expr.c (do_tablejump): Set it. | |
1ed8ccdb | 1743 | * doc/rtl.texi (Flags): Document it. |
1744 | ||
4f3740f1 | 1745 | * cfgrtl.c (try_redirect_by_replacing_jump): Revert last three changes. |
1ed8ccdb | 1746 | |
81a5b286 | 1747 | 2003-04-22 Olivier Hainque <hainque@act-europe.fr> |
1748 | ||
1749 | * config/alpha/alpha.c (alpha_expand_prologue [OPEN_VMS_ABI]): Don't | |
1750 | set FRP on stack adjustment for outgoing args if frame_pointer_needed. | |
1751 | ||
8fd08e7d | 1752 | 2003-04-22 Vincent Celier <celier@gnat.com> |
1753 | ||
4f3740f1 | 1754 | * gthr-gnat.h, gthr-gnat.c: new sources for implementation of |
1755 | --enable-threads=gnat. | |
1756 | * Makefile.in: Add gthr-gnat.c to LIB2ADDEH. | |
1757 | * configure.in: Add gnat to the list of thread packages | |
1758 | * configure: Rebuild. | |
1759 | * config/t-linux: Add gthr-gnat.c to LIB2ADDEH and LIB2ADDEHDEP | |
8fd08e7d | 1760 | |
cc6448c7 | 1761 | 2003-04-22 Neil Booth <neil@daikokuya.co.uk> |
1762 | ||
1763 | * cpplex.c (_cpp_get_fresh_line): Pop the buffer if return_at_eof. | |
65688736 | 1764 | |
1765 | 2003-04-22 Devang Patel <dpatel@apple.com> | |
1766 | ||
cc6448c7 | 1767 | * cpptrad.c (_cpp_replacement_text_len): Add check for macro |
1768 | parameter count. | |
65688736 | 1769 | (_cpp_copy_replacement_text): Same. |
4f3740f1 | 1770 | |
bc205914 | 1771 | 2003-04-22 Neil Booth <neil@daikokuya.co.uk> |
1772 | ||
1773 | * c-lex.c (c_lex): Handle CPP_OTHER differently. | |
1774 | * cppexp.c (_cpp_parse_expr): Similarly. | |
1775 | * cpplex.c (SPELL_CHAR): Remove. | |
1776 | (_cpp_lex_direct): Stray chars are saved as byte strings. | |
1777 | (cpp_spell_token, cpp_output_token, _cpp_equiv_token): Don't | |
1778 | handle SPELL_CHAR. | |
1779 | (cpp_avoid_paste): Update handling of CPP_OTHER. | |
1780 | * cpplib.h: Spell CPP_OTHER like a number. | |
1781 | (struct cpp_token): Remove member c. | |
1782 | * cppmacro.c (stringify_arg): Update handling of CPP_OTHER. | |
1783 | ||
b5c673fc | 1784 | 2003-04-22 David Turner <novalis@gnu.org> |
1785 | ||
1786 | * gbl-ctors.h: Add special license exception. | |
1787 | * libgcc2.h: Likewise. | |
1788 | * tsystem.h: Likewise. | |
1789 | * gcov-io.h: Likewise. | |
1790 | ||
cf451ad8 | 1791 | 2003-04-22 David Edelsohn <edelsohn@gnu.org> |
1792 | ||
1793 | * fold-const.c (fold_range_test): Use RANGE_TEST_NON_SHORT_CIRCUIT | |
1794 | macro defaulting to original BRANCH_COST heuristic. | |
1795 | * doc/tm.texi (RANGE_TEST_NON_SHORT_CIRCUIT): Document. | |
1796 | ||
1797 | * config/rs6000/rs6000.h (RANGE_TEST_NON_SHORT_CIRCUIT): Define. | |
1798 | ||
79bbdafd | 1799 | 2003-04-22 Aldy Hernandez <aldyh@redhat.com> |
1800 | ||
4f3740f1 | 1801 | * config/rs6000/t-spe: Merge in t-fprules into file. |
79bbdafd | 1802 | |
4f3740f1 | 1803 | * config.gcc: Add t-spe to powerpc-eabispe. |
79bbdafd | 1804 | |
ce75e2bb | 1805 | 2003-04-22 Kean Johnston <jkj@sco.com> |
1806 | ||
1807 | * tlink.c (recompile_files): Add missing '=' to putenv calls | |
1808 | ||
8f958018 | 1809 | 2003-04-22 Nathan Sidwell <nathan@codesourcery.com> |
1810 | ||
1811 | * ginclude/stddef.h: Provide C++ safe offsetof. | |
1812 | ||
7df1e94c | 1813 | 2003-04-22 J"orn Rennecke <joern.rennecke@superh.com> |
1814 | ||
1815 | * function.c (purge_addressof_1): In (mem (addressof (reg))) case | |
1816 | for reg notes, if there are no substitutions, just use a SUBREG. | |
1817 | ||
95cedffb | 1818 | 2003-04-21 Mark Mitchell <mark@codesourcery.com> |
1819 | ||
1820 | * Makefile.in (calls.o): Depend on except.h. | |
1821 | * calls.c: Include except.h. | |
1822 | (emit_call_1): Call note_eh_region_may_contain_throw if | |
1823 | appropriate. | |
1824 | * except.c (eh_region): Add may_contain_throw. | |
1825 | (expand_eh_region_end_cleanup): Do not include handler code when | |
1826 | it cannot be reached. | |
1827 | (note_eh_region_may_contain_throw): New function. | |
1828 | * except.h (note_eh_region_may_contain_throw): New function. | |
1829 | ||
813bd90e | 1830 | 2003-04-21 Mark Mitchell <mark@codesourcery.com> |
1831 | ||
1832 | * config/i386/winnt.c (i386_pe_mark_dllimport): Revert previous | |
1833 | changes. | |
1834 | ||
5c2ebbe1 | 1835 | 2003-04-21 Aldy Hernandez <aldyh@redhat.com> |
1836 | ||
4f3740f1 | 1837 | * config/rs6000/rs6000.c (rs6000_override_options): No SPE means |
1838 | 64-bit long doubles. | |
5c2ebbe1 | 1839 | |
4c4a1039 | 1840 | 2003-04-21 Olivier Hainque <hainque@act-europe.fr> |
1841 | ||
f2fa1510 | 1842 | * fold-const.c (fold, case PLUS_EXPR and case MULT_EXPR): Restore |
1843 | a number of conversions required for type consistency and previously | |
1844 | stripped off by STRIP_NOPS. | |
1845 | ||
4c4a1039 | 1846 | * calls.c (expand_call): Prevent sibcall optimization for calls to |
1847 | nested subprograms. | |
1848 | ||
4007ab72 | 1849 | * expmed.c (extract_bit_field): Reverse operands of && condition to |
4f3740f1 | 1850 | prevent a potential division by zero in the previously first branch. |
4007ab72 | 1851 | * config/pa/pa.md (extv, extzv): FAIL if the bitfield length is zero. |
1852 | ||
600dbd47 | 1853 | 2003-04-21 Joel Brobecker <brobecker@gnat.com> |
1854 | ||
1855 | * dwarf2out.c (is_ada, is_ada_subrange_type): New functions. | |
1856 | (subrange_type_die): Likewise. | |
1857 | (modified_type_die): Emit a subrange_type DIE for Ada subrange types. | |
1858 | (is_c_family, is_cxx, is_java, is_fortran): Return bool and clean up. | |
1859 | ||
44359ced | 1860 | 2003-04-21 Nathan Sidwell <nathan@codesourcery.com> |
1861 | ||
4f3740f1 | 1862 | Break out coverage routines to new file. |
1863 | * Makefile.in (COVERAGE_H): New variable | |
1864 | (C_OBJS): Add coverage.o | |
1865 | (coverage.o): New target. | |
1866 | (profile.o, loop-init.o, sched-ebb.o, predict.o, tracer.o): Adjust | |
1867 | dependencies. | |
1868 | (GTFILES): Adjust. | |
1869 | (gt-coverage.h): New target. | |
1870 | (gt-profile.h): Remove. | |
1871 | * profile.h: Remove. Move to ... | |
1872 | * coverage.h: ... here. New. #include gcov-io.h. | |
1873 | * gcov-io.h: Move function definitions to ... | |
1874 | * gcov-io.c: ... here. New. | |
1875 | * profile.c: Move coverage routines to coverage.c. | |
1876 | (instrument_edges, get_exec_counts, branch_prob, init_branch_prob, | |
1877 | end_branch_prob): Adjust. | |
1878 | * coverage.c: New. Coverage routines from profile.c | |
1879 | (coverage_counter_ref, coverage_init, coverage_finish, | |
1880 | coverage_end_function, coverage_begin_output, | |
1881 | coverage_counter_ref, get_coverage_counts): Define. | |
1882 | * gcov-dump.c, gcov.c: #include gcov-io.c. | |
1883 | * libgcov.c: Likewise. Adjust. | |
1884 | * loop-init.c: Don't #include profile.h | |
1885 | * tracer.c, predict.c, sched-ebb.c: Adjust #includes. | |
1886 | * rtl.h: Add coverage prototypes. | |
1887 | * toplev.c (compile_file): Init coverage, not branch_prob. | |
1888 | Always call coverage_finish. | |
1889 | (rest_of_compilation): Call coverage_end_function. | |
44359ced | 1890 | |
f8ccbb9b | 1891 | 2003-04-21 Matt Kraai <kraai@alumni.cmu.edu> |
2eac54b2 | 1892 | |
1893 | * config/rs6000/rs6000.md (*movsf_softfloat): Add "h" <- "0" case. | |
1894 | ||
58efbd5a | 1895 | 2003-04-21 Neil Booth <neil@daikokuya.co.uk> |
1896 | ||
1897 | * c-ppoutput.c (cb_include): Don't take a cpp_token. | |
1898 | * cppfiles.c: Don't undef strcmp. | |
1899 | (find_include_file): Don't take a cpp_token. Check for empty | |
1900 | file names. | |
1901 | (_cpp_execute_include, _cpp_compare_file_date): Don't take a cpp_token. | |
1902 | (cpp_push_include): Simplify. | |
1903 | * cpphash.h (_cpp_execute_include, _cpp_compare_file_date): Update. | |
1904 | * cpplib.c (glue_header_name): Return the file name, not a cpp_token. | |
1905 | (parse_include): Similary. Don't check for zero-length filenames. | |
1906 | (do_include_common, do_pragma_dependency): Update accordingly. | |
1907 | * cpplib.h (struct cpp_callbacks): Change prototype of include. | |
1908 | ||
96d87f56 | 1909 | 2003-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4f3740f1 | 1910 | |
aff3d9b2 | 1911 | * doc/rtl.texi (RTX_UNCHANGING_P): Point to true_dependence for |
1912 | details of conflict handling. | |
4f3740f1 | 1913 | |
601e1666 | 1914 | * fold-const.c (extract_muldiv, case CONVERT_EXPR): Detect case |
1915 | when conversion overflows. | |
1916 | ||
ac068b11 | 1917 | * stor-layout.c (layout_decl): Don't set DECL_SIZE_UNIT if already set. |
1918 | ||
96d87f56 | 1919 | * expr.c (store_constructor): Set RTX_UNCHANGING_P if readonly_field_p |
1920 | before clearing. | |
1921 | ||
f3460b7c | 1922 | 2003-04-21 Mark Mitchell <mark@codesourcery.com> |
1923 | ||
1924 | * config/i386/winnt.c (i386_pe_mark_dllimport): Make the new RTL | |
1925 | have the same form as the old RTL. | |
1926 | ||
7d3b0527 | 1927 | 2003-04-21 Andreas Jaeger <aj@suse.de> |
1928 | ||
4f3740f1 | 1929 | * cppcharset.c (_cpp_valid_ucn): Cast field precision to int. |
7d3b0527 | 1930 | |
3895b6b1 | 1931 | 2003-04-20 Chris Lattner <sabre@nondot.org> |
1932 | Zack Weinberg <zack@codesourcery.com> | |
1933 | ||
1934 | * c-common.h, c-semantics.c: Rename genrtl_decl_cleanup to | |
1935 | genrtl_cleanup_stmt. Correct comment at head of | |
1936 | genrtl_cleanup_stmt (no such thing as a DECL_CLEANUP). | |
1937 | ||
1938 | * stmt.c (struct nesting): Kill n_function_calls. | |
1939 | (expand_start_bindings): Don't set | |
1940 | thisblock->data.block.n_function_calls. | |
1941 | (expand_end_bindings): Compare function_call_count against 0. | |
1942 | (expand_cleanups): Kill DONT_DO argument; all callers passed | |
1943 | NULL_TREE. All callers updated to match. | |
1944 | ||
cd1fbf44 | 1945 | 2003-04-20 Zack Weinberg <zack@codesourcery.com> |
1946 | ||
1947 | * varasm.c (struct deferred_constant, defer_addressed_constants_flag) | |
1948 | (defer_addressed_constants, output_deferred_addressed_constants): Kill. | |
1949 | (output_constant_def): Remove code predicated on | |
1950 | defer_addressed_constants_flag. | |
1951 | ||
1952 | * output.h: Remove prototypes of deleted functions. | |
1953 | * c-typeck.c (constructor_subconstants_deferred): Kill. | |
1954 | (struct initializer_stack): Remove 'deferred' field. | |
1955 | (start_init): Remove all references to the above. | |
1956 | (finish_init): Likewise. Also remove never-executed call to | |
1957 | output_deferred_addressed_constants. Pull assignment to | |
1958 | defstr out of if expression. | |
1959 | ||
aad4a87f | 1960 | 2003-04-20 Neil Booth <neil@daikokuya.co.uk> |
1961 | ||
1962 | * cpphash.h (NOTE_ESC_NL, NOTE_ESC_SPACE_NL, NOTE_TRIGRAPH, | |
1963 | NOTE_NEWLINE): Remove. | |
1964 | * cpplex.c (_cpp_clean_line, _cpp_process_line_notes): Update | |
1965 | to handle new form of line note type. | |
1966 | ||
2c129d70 | 1967 | 2003-04-20 Zack Weinberg <zack@codesourcery.com> |
1968 | ||
1969 | * target.h (encode_section_info): Add new argument carrying | |
1970 | the RTL to be modified by the hook. | |
1971 | ||
1972 | * varasm.c (make_decl_rtl, output_constant_def): Update calls | |
1973 | to encode_section_info. | |
1974 | (default_encode_section_info): Take and use RTL argument, | |
1975 | don't use TREE_CST_RTL or DECL_RTL. | |
1976 | * output.h: Update prototype of default_encode_section_info. | |
1977 | * config/darwin.h (ASM_DECLARE_OBJECT_NAME) | |
1978 | (ASM_DECLARE_FUNCTION_NAME, ASM_OUTPUT_ALIGNED_DECL_LOCAL): | |
1979 | Update calls to encode_section_info. | |
1980 | ||
1981 | * config/darwin.c, config/arm/arm.c, config/arm/pe.c | |
1982 | * config/h8300/h8300.c, config/i386/winnt.c, config/m32r/m32r.c | |
1983 | * config/m68hc11/m68hc11.c, config/m88k/m88k.c, config/mcore/mcore.c | |
1984 | * config/mips/mips.c, config/mmix/mmix.c, config/pa/pa.c | |
1985 | * config/romp/romp.c, config/rs6000/rs6000.c, config/s390/s390.c | |
1986 | * config/v850/v850.c (TARGET_ENCODE_SECTION_INFO definitions): | |
1987 | Take and use RTL argument, don't use TREE_CST_RTL or DECL_RTL, | |
1988 | except for PE dllimport/dllexport. Update calls to | |
1989 | default_encode_section_info. | |
1990 | ||
1991 | * config/darwin-protos.h, config/arm/arm-protos.h, config/i386-protos.h: | |
1992 | Update prototypes. | |
1993 | ||
1994 | * doc/tm.texi (TARGET_ENCODE_SECTION_INFO): Update. | |
1995 | ||
819b6b3a | 1996 | 2003-04-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1997 | ||
1998 | PR/8705 | |
1999 | * pa.md (movccfp): New expander. | |
2000 | (setccfp0, setccfp1): Rename to movccfp0 and movccfp1, respectively. | |
2001 | Reverse fcmp conditions. | |
2002 | ||
80ae2538 | 2003 | 2003-04-20 Marek Michalkiewicz <marekm@amelek.gda.pl> |
2004 | ||
2005 | * config/avr/avr.md (*cmpqi_sign_extend): Handle negative values | |
2006 | of operand 1 correctly. | |
2007 | ||
911483bc | 2008 | 2003-04-20 Nathan Sidwell <nathan@codesourcery.com> |
2009 | ||
2010 | * cpplex.c (_cpp_lex_direct): Set BOL for CPP_EOF tokens. | |
2011 | * gcov.c (output_lines): Don't be so fussy about going past EOF. | |
2012 | ||
2cbf1359 | 2013 | 2003-04-20 Neil Booth <neil@daikokuya.co.uk> |
2014 | ||
2015 | * Makefile.in (LIBCPP_OBJS): Add cppcharset.o. | |
2016 | (cppcharset.o): New target. | |
2017 | * c-lex.c (is_extended_char): Move to cppcharset.c. | |
2018 | (utf8_extend_token): Delete. | |
2019 | * cppcharset.c: New file. | |
2020 | * cpphash.h (_cpp_valid_ucn): New. | |
2021 | * cpplex.c (lex_identifier): Update prototype. | |
2022 | (continues_identifier_p): Rename forms_identifier_p. Handle UCN | |
2023 | escapes. | |
2024 | (maybe_read_ucs): Rename maybe_read_ucn. Update to use code | |
2025 | in cppcharset.c. | |
2026 | (lex_number, lex_identifier, cpp_parse_escape): Update. | |
2027 | (_cpp_lex_direct): Update to handle UCNs. | |
2028 | (cpp_avoid_paste): Don't paste to form a UCN. | |
2029 | ||
8d6d7930 | 2030 | 2003-04-19 Roger Sayle <roger@eyesopen.com> |
2031 | ||
2032 | * builtins.c (expand_builtin): Don't expand a pure or const | |
2033 | built-in function if the result will be ignored and none of | |
2034 | its arguments are volatile. | |
2035 | ||
513e9354 | 2036 | 2003-04-19 Kean Johnston <jkj@sco.com> |
2037 | ||
2038 | * unwind-dw2.c (_Unwind_GetCFA): cast return to avoid warning | |
2039 | * config.gcc: make SCO use dbxelf.h and elfos.h; only use one | |
2040 | target fragment now: t-sco5; dont compile crti.o. | |
2041 | * config/i386/sco5.h: major overhaul to remove all COFF remnants | |
2042 | and to use elfos.h for most definitions. | |
2043 | (BSS_SECTION_ASM_OP): set correct segment attributes. | |
2044 | (PREFERED_DEBUGGING_TYPE): set to DWARF-2. | |
2045 | (DWARF2_UNWIND_INFO): Always set to 1. | |
2046 | (MD_STARTFILE_PREFIX): Make /usr/gnu/lib the default. | |
2047 | (MD_STARTFILE_PREFIX_1): Define. | |
2048 | (MD_EXEC_PREFIX): Adjust to /usr/gnu/bin if using GAS. | |
2049 | (DEFAULT_LINKER): Define if not specified to configure. | |
2050 | (CTORS_SECTION_ASM_OP): Remove COFF crud. | |
2051 | (DTORS_SECTION_ASM_OP): Remove COFF crud. | |
2052 | (WINT_TYPE): Define. | |
2053 | (SDB_DEBUGGING_INFO): Remove. | |
2054 | (EXTRA_SECTIONS): Likewise. | |
2055 | (EXTRA_SECTION_FUNCTIONS): Likewise. | |
2056 | (CTOR_LIST_BEGIN): Likewise. | |
2057 | (CTOR_LIST_END): Likewise. | |
2058 | (INIT_SECTION_FUNCTION): Likewise. | |
2059 | (FINI_SECTION_FUNCTION): Likewise. | |
2060 | (SUBTARGET_FRAME_POINTER_REQUIRED): Likewise. | |
2061 | (LOCAL_LABEL_PREFIX): Likewise. | |
2062 | (NON_SAVING_SETJMP): Likewise. | |
2063 | (RETURN_POPS_ARGS): Likewise. | |
2064 | (ASM_OUTPUT_SKIP): Likewise. | |
2065 | (TARGET_ASM_NAMED_SECTION): Likewise. | |
2066 | (ASM_OUTPUT_INTERNAL_LABEL): Likewise. | |
2067 | (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise. | |
2068 | (ASM_OUTPUT_IDENT): Likewise. | |
2069 | (ASM_OUTPUT_CASE_LABEL): Likewise. | |
2070 | (ASM_OUTPUT_ASCII): Likewise. | |
2071 | (ASM_OUTPUT_LIMITED_STRING): Likewise. | |
2072 | (ASM_OUTPUT_ALIGNED_LOCAL): Likewise. | |
2073 | (ASM_OUTPUT_ALIGNED_COMMON): Likewise. | |
2074 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
2075 | (ASM_FINISH_DECLARE_OBJECT): Likewise. | |
2076 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
2077 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
2078 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
2079 | (ASM_DECLARE_RESULT): Likewise. | |
2080 | (ASM_WEAKEN_LABEL): Likewise. | |
2081 | (SUPPORTS_WEAK): Likewise. | |
2082 | (APPLY_RESULT_SIZE): Likewise. | |
2083 | (LPREFIX): Likewise. | |
2084 | (ALIGN_ASM_OP): Likewise. | |
2085 | (ASCII_DATA_ASM_OP): Likewise. | |
2086 | (IDENT_ASM_OP): Likewise. | |
2087 | (ASM_SHORT): Likewise. | |
2088 | (ASM_LONG): Likewise. | |
2089 | (TYPE_ASM_OP): Likewise. | |
2090 | (SIZE_ASM_OP): Likewise. | |
2091 | (STRING_ASM_OP): Likewise. | |
2092 | (SKIP_ASM_OP): Likewise. | |
2093 | (EH_FRAME_SECTION_ASM_OP): Likewise. | |
2094 | (READONLY_DATA_SECTION_ASM_OP): Likewise. | |
2095 | (INIT_SECTION_ASM_OP): Likewise. | |
2096 | (FINI_SECTION_ASM_OP): Likewise. | |
2097 | (TEXT_SECTION_ASM_OP): Likewise. | |
2098 | (DATA_SECTION_ASM_OP): Likewise. | |
2099 | (TYPE_OPERANT_FORMAT): Likewise. | |
2100 | (ASM_SPEC): Remove COFF code. | |
2101 | (STARTFILE_SPEC): Likewise. Always use crti.o; add -p and -pp support; | |
2102 | cause -pg to emit an error; use pcrt1elf.o with -pp | |
2103 | (ENDFILE_SPEC): Likewise. | |
2104 | (TARGET_OS_CPP_BUILTINS): Add _SCO_DS_LL. | |
2105 | (CPP_SPEC): Remove COFF crud; always look in /usr/gnu/include first. | |
2106 | (LINK_SPEC): Remove COFF crud; use -E for environment switch not -R; | |
2107 | add -z alt_resolve to support weak symbols the way GCC wants them. | |
2108 | (LIB_SPEC): Use the profiler libraries in -p or -pp mode. | |
2109 | (LIBGCC_SPEC): Dont use -lgcc in -G mode. | |
2110 | (ASM_PREFERED_EH_DATA_FORMAT): Remove. | |
2111 | * config/i386/t-sco5 (TARGET_LIBGCC2_CFLAGS): Remove. | |
2112 | (CRTSTUFF_T_CFLAGS_S): Define. | |
2113 | (MULTILIB_OPTIONS): Likewise. | |
2114 | (MULTILIB_DIRNAMES): Likewise. | |
2115 | (MULTILIB_MATCHES): Likewise. | |
2116 | (MULTILIB_EXTRA_OPTS): Likewise. | |
2117 | (LIBGCC): Likewise. | |
2118 | (INSTALL_LIBGCC): Likewise. | |
2119 | (crti.o): Remove. | |
2120 | * config/i386/t-sco5gas: Remove. | |
2121 | * doc/install.texi: Updated for new OpenServer instructions. | |
2122 | * testsuite/gcc.dg/nest.c: Allow failure on SCO (-pg not supported) | |
2123 | ||
3c04ceca | 2124 | 2003-04-19 Kean Johnston <jkj@sco.com> |
2125 | ||
2126 | * fixinc/check.tpl: Allow user to over-ride diff program. | |
2127 | * fixinc/inclhack.def: Removed extraneous #ifndef SVR5. | |
2128 | (sco_math): Added test for SCO math header files. | |
2129 | (sco_regset): Added check for conflicts with ieeefp.h. | |
2130 | (svr4_disable_opt): Removed extraneous #ifdef SVR4. | |
2131 | * fixinc/fixincl.x: Regenerated | |
2132 | * fixinc/tests/base/math.h: Added sco_math tests. | |
2133 | * fixinc/tests/base/string.h: New file. | |
2134 | * fixinc/tests/base/sys/regset.h: New file. | |
2135 | ||
edaf8cb5 | 2136 | 2003-04-19 Neil Booth <neil@daikokuya.co.uk> |
2137 | ||
2138 | * cpphash.h (struct cpp_buffer): Remove backup_to. | |
2139 | * cpplex.c (BACKUP, get_effective_char): Die. | |
2140 | (_cpp_skip_block_comment): Assume '*' is location on entry. | |
2141 | (continues_identifier_p): Respect -fno-dollars-in-identifiers. | |
2142 | (IF_NEXT_IS): Update. | |
2143 | (_cpp_lex_direct): Don't use backup_to; look ahead directly. | |
2144 | ||
a5740179 | 2145 | 2003-04-19 Matt Kraai <kraai@alumni.cmu.edu> |
2146 | ||
2147 | * README.Portability: Move to a new section and obsolete K+R | |
2148 | portability issues. | |
2149 | ||
678ac0f4 | 2150 | Sat Apr 19 14:56:17 CEST 2003 Jan Hubicka <jh@suse.cz> |
2151 | ||
2152 | * rtlanal.c (subreg_offset_representable_p): Fix call of | |
2153 | subreg_lowpart. | |
2154 | ||
5bb46c08 | 2155 | 2003-04-19 Neil Booth <neil@daikokuya.co.uk> |
2156 | ||
2157 | * cpphash.h (struct cpp_reader): New member warned_dollar. | |
2158 | * cpplex.c (continues_identifier_p): New function. | |
2159 | (parse_identifier, parse_number, parse_string): Rename lex_identifer, | |
2160 | lex_number and lex_string, and simplify. | |
2161 | (parse_slow, unescaped_terminator_p): Die. | |
2162 | (_cpp_lex_direct): Update. | |
2163 | ||
31d035ca | 2164 | 2003-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2165 | ||
2166 | * calls.c (expand_call): Provide init for old_stack_pointer_delta. | |
2167 | ||
e8f1b5ed | 2168 | 2003-04-19 Nathan Sidwell <nathan@codesourcery.com> |
2169 | ||
2170 | * doc/invoke.texi (-fprofile-arcs): Mention -lgcov, locking and | |
2171 | fork behaviour. | |
2172 | ||
74f1f30f | 2173 | 2003-04-19 Neil Booth <neil@daikokuya.co.uk> |
2174 | ||
2175 | * cppexp.c (eval_token): Permit true and false even if pedantic. | |
2176 | ||
97db25e7 | 2177 | 2003-04-19 Neil Booth <neil@daikokuya.co.uk> |
2178 | ||
2179 | * cpplex.c (skip_whitespace): Rearrange to avoid stage1 ICE. | |
2180 | ||
a54e0bf8 | 2181 | 2003-04-19 Neil Booth <neil@daikokuya.co.uk> |
2182 | ||
2183 | * cppfiles.c (ENABLE_VALGRIND_CHECKING, VALGRIND_DISCARD, | |
2184 | MMAP_THRESHOLD, TEST_THRESHOLD, SHOULD_MMAP): Remove. | |
2185 | (struct include_file): Remove fefcnt, mapped members. | |
2186 | (open_file, stack_include_file, _cpp_pop_file_buffer): Disable caching. | |
2187 | (read_include_file): Don't use mmap, terminate buffers in '\r'. | |
2188 | (purge_cache): Don't use munmap. | |
2189 | * cpphash.h (CPP_BUF_COLUMN): Update. | |
2190 | (lexer_state): Remove lexing_comment. | |
2191 | (struct _cpp_line_note): New. | |
2192 | (struct cpp_buffer): New members cur_note, notes_used, notes_cap, | |
2193 | next_line and need_line. Remove col_adjust and saved_flags. | |
2194 | (_cpp_process_line_notes, _cpp_clean_line, _cpp_get_fresh_line, | |
2195 | _cpp_skip_block_comment, scan_out_logical_line): New. | |
2196 | (_cpp_init_mbchar): Remove. | |
2197 | * cppinit.c (init_library): Remove call to _cpp_init_mbchar. | |
2198 | (cpp_read_main_file): Set line to 1 earlier. | |
2199 | (post_options): -traditional-cpp doesn't want trigraphs. | |
2200 | * cpplex.c (MULTIBYTE_CHARS): Remove code predicated on this. | |
2201 | (add_line_note, _cpp_clean_line, _cpp_process_line_notes, | |
2202 | _cpp_get_fresh_line): New. | |
2203 | (handle_newline, skip_escaped_newlines, trigraph_p, | |
2204 | continue_after_nul, _cpp_init_mbchar): Remove. | |
2205 | (get_effective_char): Update. | |
2206 | (_cpp_skip_block_comment): Rename from skip_block_comment, simplify. | |
2207 | (skip_line_comment): Simplify. | |
2208 | (skip_whitespace, parse_identifier, parse_slow, parse_number, | |
2209 | parse_string): Update. | |
2210 | (cpp_lex_direct): Use clean lines and process line notes. Update. | |
2211 | (cpp_interpret_charconst): No MULTIBYTE_CHARS. | |
2212 | * cpplib.c (prepare_directive_trad): Call scan_out_logical_line | |
2213 | directly. | |
2214 | (_cpp_handle_directive): Don't set saved_flags. | |
2215 | (run_directive, destringize_and_run, cpp_define, cpp_define_builtin, | |
2216 | cpp_undef, handle_assertion, cpp_push_buffer): Update. | |
2217 | (_cpp_pop_buffer): Free notes. | |
2218 | * cppmacro.c (builtin_macro, paste_tokens): \n terminate buffer. | |
2219 | * cpppch.c (cpp_read_state): \n terminate buffer. | |
2220 | * cpptrad.c (skip_escaped_newlines, handle_newline): Remove. | |
2221 | (copy_comment): Use _cpp_skip_block_comment. | |
2222 | (skip_whitespace, lex_identifier, _cpp_read_logical_line_trad): | |
2223 | Simplify. | |
2224 | (_cpp_overlay_buffer, _cpp_remove_overlay, push_replacement_text, | |
2225 | save_replacement_text): Update. | |
2226 | (scan_out_logical_line): Update to use clean lines and process | |
2227 | line notes. | |
2228 | * fix-header.c (read_scan_file): Update. | |
2229 | ||
c1251e69 | 2230 | 2003-04-18 Douglas B Rupp <rupp@gnat.com> |
2231 | ||
2232 | * unwind-dw2-fde.c (__register_frame_info_bases): Check for | |
2233 | null begin parameter (as well as pointer to null). | |
2234 | (__deregister_frame_info_bases): Likewise. | |
2235 | ||
4caa7039 | 2236 | 2003-04-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2237 | ||
33b4151e | 2238 | * function.c (purge_addressof_1): For ADDRESSOF, see if SUB is a |
2239 | hard or virtual register and copy into pseudo if replacement fails. | |
2240 | ||
2241 | * cfgcleanup.c (flow_find_cross_jump): Use INSN_P, not active_insn_p. | |
f707dbf2 | 2242 | |
4caa7039 | 2243 | * expmed.c (mask_rtx): Avoid undefined shifts for BITSIZE of 0. |
2244 | ||
762b9252 | 2245 | 2003-04-18 Olivier Hainque <hainque@act-europe.fr> |
2246 | ||
9069face | 2247 | * calls.c (expand_call): Move special case for constructor calls |
2248 | to right place. Ensures constructor calls used to initialize | |
2c129d70 | 2249 | arguments get a clean outgoing argument block for themselves. |
9069face | 2250 | Move check for stack deallocation completeness until after last |
2251 | deallocation. Add stack_pointer_delta to set of state | |
2252 | variables saved and restored along with current stack_level. | |
2c129d70 | 2253 | |
2254 | * integrate.c (expand_inline_function): Ensure non-const actuals | |
2255 | don't end up const in the caller's flow after conversion to possibly | |
2256 | const formal type. | |
762b9252 | 2257 | |
d7f71e5a | 2258 | 2003-04-18 Vincent Celier <celier@gnat.com> |
2259 | ||
2c129d70 | 2260 | * dwarf2out.c (loc_descriptor_from_tree): Treat all *_MOD_EXPR |
2261 | and *_DIV_EXPR as TRUNC_*_EXPR. | |
d7f71e5a | 2262 | |
8a5ce0ec | 2263 | 2003-04-18 Mark Mitchell <mark@codesourcery.com> |
2264 | ||
2265 | * cfgrtl.c (try_redirect_by_replacing_jump): Create a basic block | |
2266 | for orphaned jump tables. | |
2267 | ||
903bf169 | 2268 | 2003-04-18 Kazu Hirata <kazu@cs.umass.edu> |
2269 | ||
2270 | * reload1.c: Revert my previous patch on 2002-04-17. | |
2271 | ||
dde91062 | 2272 | 2003-04-18 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2273 | ||
2274 | * doc/contrib.texi (Contributors): Prefer "bug fix" over "bugfix". | |
2275 | Add Segher Boessenkool. | |
2276 | ||
e380ea85 | 2277 | 2003-04-18 Alexander Sotirov <sluncho@mirizma.org> |
2278 | ||
2279 | PR c/9177 | |
2280 | * c-decl.c (c_expand_body): Don't garbage collect the function | |
2281 | body if we are going to dump it later. | |
2282 | ||
fc932273 | 2283 | 2003-04-18 Richard Henderson <rth@redhat.com> |
2284 | ||
2285 | * config/alpha/alpha.c (SYMBOL_FLAG_NEAR, SYMBOL_FLAG_SAMEGP): Remove. | |
2286 | (alpha_end_function): Don't set them. | |
2287 | (decl_in_text_section): Remove. | |
2288 | (alpha_encode_section_info): Remove. | |
2289 | (samegp_function_operand): Use SYMBOL_REF LOCAL_P and EXTERNAL_P. | |
2290 | (direct_call_operand): Use SYMBOL_REF_DECL and compare actual | |
2291 | sections, rather than decl_in_text_section results. | |
2292 | ||
cbf0978f | 2293 | 2003-04-18 Roger Sayle <roger@eyesopen.com> |
2294 | ||
2295 | * rtlanal.c (reg_overlap_mentioned_p): Handle ZERO_EXTRACT | |
2296 | and SIGN_EXTRACT. | |
2297 | ||
f3d3a8e2 | 2298 | 2003-04-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
2299 | ||
2300 | PR optimization/7675 | |
2301 | * c-typeck.c (build_external_ref): Set the DECL_NONLOCAL flag | |
2302 | on VAR_DECL, PARM_DECL and FUNCTION_DECL from within | |
2303 | nested functions if they refer to declarations from parent functions. | |
2304 | * stmt.c (expand_decl): Don't put automatic variables in registers | |
2305 | if the DECL_NONLOCAL flag is set. | |
2306 | ||
c5d8ca43 | 2307 | 2003-04-18 Hans-Peter Nilsson <hp@bitrange.com> |
2308 | ||
2309 | * gcse.c (compute_ld_motion_mems): For MEM destinations, only | |
2310 | consider those to be movable where the source matches | |
2311 | want_to_gcse_p. | |
2312 | (update_ld_motion_stores): In comment, refer to | |
2313 | compute_ld_motion_mems for validity of replacement. | |
2314 | ||
d9b3752c | 2315 | Fri Apr 18 01:28:51 CEST 2003 Jan Hubicka <jh@suse.cz> |
2316 | ||
8bd3f2d8 | 2317 | * gcov-dump.c (tag_summary): Remove max_sum |
44359ced | 2318 | * gcov-io.h (gcov_summary, gcov_write_summary, |
2319 | gcov_read_summary): Kill max_sum. | |
2320 | * libgcov.c (gcov_exit): Do one pass over the data. Make error | |
2321 | message more verbose. | |
2322 | ||
2323 | * emit-rtl.c (subreg_hard_regno): Check that register is | |
2324 | representable. | |
4f3740f1 | 2325 | |
d9b3752c | 2326 | * reload.c (reload_inner_reg_of_subreg): When register is not |
2327 | representable, reload the whole thing. | |
2328 | (find_reloads): Likewsie. | |
2329 | * rtlanal.c (subreg_representable_p): New function. | |
2330 | ||
2331 | * profile.c (compute_branch_probabilities): Cleanup sanity checking; | |
2332 | allow negative probabilities for edges from the call to exit. | |
44359ced | 2333 | (branch_prob): Do not add fake edges for functions that may return |
2334 | twice. | |
d9b3752c | 2335 | |
4d452853 | 2336 | 2003-04-17 DJ Delorie <dj@redhat.com> |
2337 | ||
2338 | * toplev.c (target_options): Add value field. | |
2339 | (set_target_switch): Handle target options with values. | |
2340 | * doc/tm.texi: Document how fixed vs variable target | |
2341 | options work. | |
2342 | * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h, | |
2343 | config/c4x/c4x.h, config/cris/aout.h, config/cris/cris.h, | |
2344 | config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
2345 | config/frv/frv.h, config/i386/i386.h, config/ia64/ia64.h, | |
2346 | config/m32r/m32r.h, config/m68hc11/m68hc11.h, | |
2347 | config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h, | |
2348 | config/mips/mips.h, config/mmix/mmix.h, config/pa/pa.h, | |
2349 | config/rs6000/rs6000.h, config/rs6000/sysv4.h, | |
2350 | config/s390/s390.h, config/sparc/sparc.h, config/v850/v850.h: | |
2351 | Add value initializer to target options. | |
2352 | ||
506b1f4e | 2353 | 2003-04-07 Loren James Rittle <ljrittle@acm.org> |
2354 | ||
2355 | * cpppch.c (cpp_valid_state): Unconditionally initialize nl. | |
2356 | ||
ed4ead76 | 2357 | 2003-04-17 Kazu Hirata <kazu@cs.umass.edu> |
2358 | ||
2359 | * reload1.c (move2add_last_cc0): New. | |
2360 | (reload_cse_move2add): Detect implicit sets. | |
2361 | (move2add_note_store): Notice a store into cc0. | |
2362 | ||
f2f6bdab | 2363 | 2003-04-17 Roger Sayle <roger@eyesopen.com> |
2364 | ||
2365 | PR c/10375 | |
2366 | * c-decl.c (duplicate_decls): Preserve "const" and "noreturn" | |
2367 | function attributes. | |
2368 | ||
a816f4ca | 2369 | 2003-04-17 Janis Johnson <janis187@us.ibm.com> |
3e594ca0 | 2370 | |
2371 | * doc/sourcebuild.texi (Test Suites): Document support for testing | |
2372 | binary compatibility (moved from testsuite/README.compat). | |
2373 | ||
03864a6f | 2374 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2375 | ||
2376 | * config/ia64/ia64.c (ia64_in_small_data_p): Disallow strings. | |
2377 | ||
75b2ee3c | 2378 | 2003-04-17 Simon Law <sfllaw@engmail.uwaterloo.ca> |
2379 | ||
2c129d70 | 2380 | * doc/include/gpl.texi: Fix double-spacing after "MA" to match |
2381 | the one provided by the FSF. | |
75b2ee3c | 2382 | |
7da180ed | 2383 | 2003-04-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2384 | ||
2385 | * doc/install.texi (Binaries): Update URL and list of platforms | |
2386 | provided by ftp.thewrittenword.com. | |
2387 | ||
be2f664f | 2388 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2389 | ||
2390 | * config/xtensa/xtensa.c (xtensa_encode_section_info): Remove. | |
2391 | (call_insn_operand): Use SYMBOL_REF_LOCAL_P. | |
2392 | * config/xtensa/xtensa.md (call, call_value): Likewise. | |
2393 | ||
91efe10c | 2394 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2395 | ||
2396 | * config/v850/v850.c (print_operand): Use SYMBOL_REF_[ZST]DA. | |
2397 | (print_operand_address): Likewise. | |
2398 | (ep_memory_operand): Likewise. | |
2399 | (special_symbolref_operand): Likewise. | |
2400 | (v850_encode_data_area): Use SYMBOL_REF_FLAGS. | |
2401 | (v850_encode_section_info): Call default_encode_section_info. | |
2402 | (v850_strip_name_encoding): Remove. | |
2403 | * config/v850/v850.h (EXTRA_CONSTRAINT): Use SYMBOL_REF_[ZST]DA. | |
2404 | (ASM_OUTPUT_LABELREF): Remove. | |
2405 | (ZDA_NAME_FLAG_CHAR, ZDA_NAME_P): Remove. | |
2406 | (SDA_NAME_FLAG_CHAR, SDA_NAME_P): Remove. | |
2407 | (TDA_NAME_FLAG_CHAR, TDA_NAME_P): Remove. | |
2408 | (ENCODED_NAME_P): Remove. | |
2409 | (SYMBOL_FLAG_ZDA, SYMBOL_REF_ZDA_P): New. | |
2410 | (SYMBOL_FLAG_SDA, SYMBOL_REF_SDA_P): New. | |
2411 | (SYMBOL_FLAG_TDA, SYMBOL_REF_TDA_P): New. | |
2412 | ||
6ec3be61 | 2413 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2414 | ||
2415 | * config/stormy16/stormy16.c (xstormy16_encode_section_info): Kill. | |
2416 | * config/stormy16/stormy16.h (ASM_OUTPUT_SYMBOL_REF): Use | |
2417 | SYMBOL_REF_FUNCTION_P. | |
2418 | ||
3f548298 | 2419 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2420 | ||
2421 | * config/sparc/sparc.c (sparc_encode_section_info): Remove. | |
2422 | (data_segment_operand): Use SYMBOL_REF_FUNCTION_P. | |
2423 | (text_segment_operand): Likewise. | |
2424 | ||
2fb8cf90 | 2425 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2426 | ||
2427 | * config/sh/sh.c (gen_datalabel_ref): Don't add SH_DATALABEL_ENCODING. | |
2428 | (tls_symbolic_operand): Use SYMBOL_REF_TLS_MODEL. | |
2429 | (legitimize_pic_address): Use SYMBOL_REF_LOCAL_P. | |
2430 | (sh_encode_section_info): Remove. | |
2431 | (sh_strip_name_encoding): Remove. | |
2432 | * config/sh/sh.h (SH_DATALABEL_ENCODING): Remove. | |
2433 | (DATALABEL_SYMNAME_P, STRIP_DATALABEL_ENCODING): Remove. | |
2434 | (SH_TLS_ENCODING, TLS_SYMNAME_P, STRIP_TLS_ENCODING): Remove. | |
2435 | (ASM_OUTPUT_LABELREF): Remove. | |
2436 | (ASM_OUTPUT_SYMBOL_REF): Use SYMBOL_REF_FUNCTION_P. | |
2437 | * config/sh/sh.md (*): Use SYMBOL_REF_LOCAL_P. | |
2438 | ||
a3e33162 | 2439 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2440 | ||
2441 | * config/s390/s390.c (SYMBOL_FLAG_ALIGN1): New. | |
2442 | (tls_model_chars): Remove. | |
2443 | (larl_operand): Use SYMBOL_REF_FLAGS. | |
2444 | (tls_symbolic_operand): Use SYMBOL_REF_TLS_MODEL. | |
2c129d70 | 2445 | (legitimize_pic_address): Use SYMBOL_REF_LOCAL_P. |
a3e33162 | 2446 | (s390_output_mi_thunk): Likewise. |
2447 | (s390_emit_prologue): Set SYMBOL_FLAG_LOCAL as needed. | |
2448 | (s390_function_profiler): Likewise. | |
2449 | (s390_encode_section_info): Use default_encode_section_info | |
2450 | and SYMBOL_FLAG_ALIGN1. | |
2451 | (s390_strip_name_encoding): Remove. | |
2452 | * config/s390/s390.h (ASM_OUTPUT_LABELREF): Remove. | |
2453 | * config/s390/s390.md (call, call_value): Use SYMBOL_REF_LOCAL_P. | |
2454 | (builtin_setjmp_receiver): Set SYMBOL_FLAG_LOCAL as needed. | |
2455 | ||
7b06b202 | 2456 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2457 | ||
2458 | * config/ns32k/ns32k.c (ns32k_encode_section_info): Remove. | |
2459 | (global_symbolic_reference_mentioned_p): Use SYMBOL_REF_LOCAL_P. | |
2460 | (print_operand_address): Likewise. | |
2461 | ||
2462 | * config/ns32k/ns32k.h (CANNOT_CHANGE_MODE_CLASS): Add CLASS argument. | |
2463 | * config/ns32k/ns32k.c (expand_block_move): Don't check | |
2464 | flag_unroll_loops. | |
2465 | ||
290713d7 | 2466 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2467 | ||
2468 | * config/mcore/mcore.c (mcore_encode_section_info): Don't set | |
2469 | SYMBOL_REF_FLAG. | |
2470 | ||
5c5d0ae9 | 2471 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2472 | ||
2473 | * rtl.h (SYMBOL_FLAG_MACH_DEP_SHIFT): New. | |
2474 | ||
2475 | * config/m32r/m32r.c (SYMBOL_FLAG_MODEL_SHIFT): New. | |
2476 | (SYMBOL_REF_MODEL): New. | |
2477 | (LIT_NAME_P): Move from m32r.h. | |
2478 | (m32r_select_section): Remove. | |
2479 | (m32r_encode_section_info): Use SYMBOL_REF_FLAGS. | |
2480 | (m32r_strip_name_encoding): Remove. | |
2481 | (m32r_in_small_data_p): New. | |
2482 | (small_data_operand): Use SYMBOL_REF_SMALL_P. | |
2483 | (addr24_operand): Use SYMBOL_REF_MODEL. | |
2484 | (call26_operand): Likewise. | |
2485 | (addr32_operand): Tidy. | |
2486 | (m32r_print_operand): Use HOST_WIDE_INT_PRINT_HEX. | |
2487 | * config/m32r/m32r.h (RODATA_SECTION_ASM_OP): Remove. | |
2488 | (SDATA_SECTION_ASM_OP, SBSS_SECTION_ASM_OP): Remove. | |
2489 | (READONLY_DATA_SECTION_ASM_OP): Remove. | |
2490 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove. | |
2491 | (SDATA_SECTION_FUNCTION, SBSS_SECTION_FUNCTION): Remove. | |
2492 | (TARGET_ASM_SELECT_SECTION): Remove. | |
2493 | (SDATA_FLAG_CHAR, MEDIUM_FLAG_CHAR, LARGE_FLAG_CHAR): Remove. | |
2494 | (SDATA_NAME_P, SMALL_NAME_P, MEDIUM_NAME_P): Remove. | |
2495 | (LARGE_NAME_P, ENCODED_NAME_P): Remove. | |
2496 | (ASM_OUTPUT_LABELREF): Remove. | |
2497 | ||
47d2096d | 2498 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2499 | ||
2500 | * config/ip2k/ip2k.c (is_regfile_address): Use SYMBOL_REF_FUNCTION_P. | |
2501 | (encode_section_info): Remove. | |
2502 | * config/ip2k/ip2k-protos.h: Update. | |
2503 | ||
4c2ba603 | 2504 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2505 | ||
2c129d70 | 2506 | * varasm.c (default_encode_section_info): Don't set |
4c2ba603 | 2507 | SYMBOL_FLAG_EXTERNAL if not TREE_PUBLIC. |
2508 | * config/i370/i370.c (i370_encode_section_info): Remove. | |
2509 | * config/i370/i370.h (CONSTANT_ADDRESS_P): Use SYMBOL_REF_EXTERNAL_P. | |
2510 | (PRINT_OPERAND, PRINT_OPERAND_ADDRESS): Likewise. | |
2511 | * config/i370/i370.md (movsi): Likewise. | |
2512 | ||
2513 | * config/i370/t-i370: Add missing backslash. | |
2514 | ||
9b6d7c35 | 2515 | 2003-04-17 Eric Botcazou <ebotcazou@libertysurf.fr> |
2516 | ||
2517 | * doc/invoke.texi (inline-limit): Fix pasto. | |
2518 | ||
d37aaac2 | 2519 | 2003-04-17 Richard Henderson <rth@redhat.com> |
2520 | ||
2521 | * config/h8300/h8300.c (SYMBOL_FLAG_FUNCVEC_FUNCTION): New. | |
2522 | (small_call_insn_operand): Use it. | |
2523 | (SYMBOL_FLAG_EIGHTBIT_DATA): New. | |
2524 | (h8300_eightbit_constant_address_p): Use it. | |
2525 | (SYMBOL_FLAG_TINY_DATA): New. | |
2526 | (h8300_tiny_constant_address_p): Use it. | |
2527 | (h8300_encode_label, h8300_strip_name_encoding): Remove. | |
2528 | (h8300_encode_section_info): Set SYMBOL_REF_FLAGS. | |
2529 | * config/h8300/h8300.h (TINY_DATA_NAME_P): Remove. | |
2530 | (ASM_OUTPUT_LABELREF): Remove. | |
2531 | ||
d0a591a6 | 2532 | 2003-04-16 Richard Henderson <rth@redhat.com> |
2533 | ||
584f44cf | 2534 | * config/frv/frv.c (symbol_ref_small_data_p): Remove. Replace |
2535 | all users with SYMBOL_REF_SMALL_P. | |
2536 | (const_small_data_p): Use SYMBOL_REF_SMALL_P. | |
2537 | (frv_encode_section_info): Remove. | |
2538 | (frv_strip_name_encoding): Remove. | |
2539 | (frv_in_small_data_p): Merge tests from encode_section_info. | |
2540 | (frv_print_operand): Use '@' not SDATA_FLAG_CHAR. | |
2541 | * config/frv/frv.h (SDATA_FLAG_CHAR): Remove. | |
2542 | (SDATA_NAME_P): Remove. | |
2543 | (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use SIZE not SDATA_NAME_P. | |
2544 | (ASM_OUTPUT_LABELREF): Remove. | |
2545 | (PRINT_OPERAND_PUNCT_VALID_P): Use '@' not SDATA_FLAG_CHAR. | |
2546 | ||
d0a591a6 | 2547 | * config/frv/frv.c (frv_asm_out_constructor): New. |
2548 | (frv_asm_out_destructor): New. | |
2549 | * config/frv/frv.h (CTORS_SECTION_ASM_OP): New. | |
2550 | (DTORS_SECTION_ASM_OP): New. | |
2551 | (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
2552 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
2553 | ||
9c37a11b | 2554 | 2003-04-16 Richard Henderson <rth@redhat.com> |
2555 | ||
2556 | * config/cris/cris.c (cris_gotless_symbol, cris_got_symbol): Use | |
2557 | SYMBOL_REF_LOCAL_P; abort if not pic. | |
2558 | (cris_encode_section_info): Remove. | |
2559 | ||
5412afbc | 2560 | 2003-04-16 Richard Henderson <rth@redhat.com> |
2561 | ||
2562 | * config/c4x/c4x.c (c4x_encode_section_info): Remove. | |
2563 | (c4x_T_constraint): Use SYMBOL_REF_FUNCTION_P. | |
2564 | ||
2565 | * config/c4x/c4x.h (TARGET_CPU_CPP_BUILTINS): Declare | |
2566 | flag_inline_trees. | |
2567 | ||
a179a371 | 2568 | 2003-04-16 Richard Henderson <rth@redhat.com> |
2569 | ||
2570 | * config/avr/avr.c (avr_encode_section_info): Remove. | |
2571 | (avr_insert_attributes): New. | |
2572 | (print_operand_address): Use SYMBOL_REF_FUNCTION_P. | |
2573 | (avr_assemble_integer): Likewise. | |
2574 | ||
7fc67701 | 2575 | 2003-04-16 Richard Henderson <rth@redhat.com> |
2576 | ||
2577 | * arc.c (arc_encode_section_info): Remove. | |
2c129d70 | 2578 | (arc_assemble_integer): Use SYMBOL_REF_FUNCTION_P. |
7fc67701 | 2579 | (arc_print_operand, arc_print_operand_address): Likewise. |
2580 | * arc.h (EXTRA_CONSTRAINT): Likewise. | |
2581 | ||
3b584d94 | 2582 | 2003-04-16 Roger Sayle <roger@eyesopen.com> |
2583 | ||
2584 | * c-semantics.c (find_reachable_label): New function to find a | |
2585 | potentially reachable label in an expression. | |
2586 | (expand_unreachable_if_stmt): Similar to expand_if_stmt but | |
2587 | assumes the start of the IF_STMT is unreachable (dead) code. | |
2588 | (expand_unreachable_stmt): Similar to expand_stmt but assumes | |
2589 | the start of the statement list is unreachable (dead) code. | |
2590 | (genrtl_if_stmt): If the controlling expression of the IF | |
2591 | is constant, use expand_unreachable_stmt for the THEN or ELSE | |
2592 | clause as appropriate. | |
2593 | (genrtl_switch_stmt): Use expand_unreachable_stmt to expand | |
2594 | the body of a SWITCH statement. | |
2595 | (expand_stmt): The code immediately following a "return", | |
2596 | "break", "continue" or "goto" is unreachable. | |
2597 | * Makefile.in (c-semantics.o): Depend upon tree-inline.h. | |
2598 | ||
650e773f | 2599 | 2003-04-16 Richard Henderson <rth@redhat.com> |
2600 | ||
2601 | * rtl.h (MEM_ALIAS_SET): Update documentation. | |
2602 | * doc/rtl.texi (Special Accessors): New node. | |
2603 | (SYMBOL_REF_FLAG): Note relationship with SYMBOL_REF_FLAGS. | |
2604 | ||
38a898c6 | 2605 | 2003-04-16 Alexandre Oliva <aoliva@redhat.com> |
2606 | ||
2607 | * reload1.c (reload_cse_noop_set_p): Return false if mode of | |
2608 | SET_DEST is not the same as that returned by... | |
2609 | * cselib.h (cselib_reg_set_mode): ... new function. | |
2610 | * cselib.c (cselib_reg_set_mode): Define it. | |
2611 | (REG_VALUES): Document semantics of first element as set mode. | |
2612 | (cselib_subst_to_values): Skip first element if ELT is NULL. | |
2613 | (cselib_lookup): Likewise. Insert past the first element. | |
2614 | (cselib_invalidate_regno): NULLify first element. | |
2615 | (cselib_record_set): Set first element. | |
2616 | ||
9a0db358 | 2617 | 2003-04-16 Olivier Hainque <hainque@act-europe.fr> |
2618 | ||
2c129d70 | 2619 | * tree.c (skip_simple_arithmetics_at, saved_expr_p): New functions. |
2620 | (save_expr): Replace loop by call to skip_simple_arithmetics_at. | |
2621 | * tree.h: Add prototypes for the two new functions. | |
2622 | * fold-const.c (fold_binary_op_with_conditional_arg): Replace test | |
2623 | updates introduced in the previous revision by call to saved_expr_p. | |
2624 | * stor-layout.c (put_pending_size): Use skip_simple_arithmetics_at. | |
414bee42 | 2625 | |
2c129d70 | 2626 | * expr.c (store_field): Force usage of bitfield instructions when |
2627 | the field position requires it, whatever SLOW_UNALIGNED_ACCESS. | |
2628 | (expand_expr, case BIT_FIELD_REF): likewise. | |
9a0db358 | 2629 | |
dee7f1be | 2630 | 2003-04-16 Mark Mitchell <mark@codesourcery.com> |
2631 | ||
2632 | PR middle-end/8866 | |
2633 | * cfgtrl.c (try_redirect_by_replacing_jump): Do not delete | |
2634 | jumptables. | |
2635 | ||
c50e596a | 2636 | 2003-04-16 Richard Henderson <rth@redhat.com> |
2637 | ||
2638 | * config/ia64/ia64.c (sdata_symbolic_operand): Use | |
2639 | SYMBOL_REF_SMALL_P and SYMBOL_REF_LOCAL_P. | |
2640 | (tls_symbolic_operand): Use SYMBOL_REF_TLS_MODEL. | |
2641 | (function_operand): Use SYMBOL_REF_FUNCTION_P. | |
2642 | (ia64_expand_load_address): Likewise. | |
2643 | (ia64_assemble_integer): Likewise. | |
2644 | (ia64_encode_section_info): Remove. | |
2645 | (ia64_strip_name_encoding): Remove. | |
2646 | * config/ia64/ia64.h (ENCODE_SECTION_INFO_CHAR): Remove. | |
2647 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Don't strip it. | |
2648 | ||
09a1f342 | 2649 | 2003-04-16 Richard Henderson <rth@redhat.com> |
2650 | ||
2651 | * config/alpha/alpha.c (SYMBOL_FLAG_NEAR, SYMBOL_FLAG_SAMEGP): New. | |
2652 | (samegp_function_operand): Use SYMBOL_FLAG_SAMEGP. | |
2653 | (direct_call_operand): Use SYMBOL_FLAG_NEAR. | |
2654 | (local_symbolic_operand): Use SYMBOL_REF_LOCAL_P. | |
2655 | (small_symbolic_operand): Use SYMBOL_REF_SMALL_P. | |
2656 | (global_symbolic_operand): Similarly. | |
2657 | (tls_symbolic_operand_1): Use SYMBOL_REF_TLS_MODEL. | |
2658 | (tls_symbolic_operand_type): Likewise. | |
2659 | (alpha_encode_section_info): Use default_encode_section_info. | |
2660 | (alpha_strip_name_encoding): Remove. | |
2661 | (get_tls_get_addr): Split out from ... | |
2662 | (alpha_legitimize_address): ... here. | |
2663 | (alpha_emit_xfloating_libcall): Use init_one_libfunc. | |
2664 | (get_some_local_dynamic_name_1): Use SYMBOL_REF_TLS_MODEL. | |
2665 | (alpha_initialize_trampoline): Use init_one_libfunc. | |
2666 | (alpha_setup_incoming_varargs): Mark unused parameters. | |
2667 | (alpha_initial_elimination_offset): Likewise. | |
2668 | (alpha_end_function): Use SYMBOL_FLAG_NEAR, SYMBOL_FLAG_SAMEGP. | |
2669 | (unicosmk_unique_section): Use default_strip_name_encoding. | |
2670 | (unicosmk_ssib_name, unicosmk_output_externs): Likewise. | |
2671 | ||
865e0c9d | 2672 | 2003-04-16 Aldy Hernandez <aldyh@redhat.com> |
2673 | ||
2c129d70 | 2674 | * config.gcc: Add t-spe for eabispe. |
865e0c9d | 2675 | |
2c129d70 | 2676 | * config/rs6000/t-spe: New. |
865e0c9d | 2677 | |
e7281db0 | 2678 | 2003-04-16 J"orn Rennecke <joern.rennecke@superh.com> |
2679 | ||
2680 | Re-apply this patch: | |
2681 | ||
2682 | 2002-05-16 Dale Johannesen <dalej@apple.com> | |
2683 | * combine.c (cant_combine_insn_p): Reenable combinations | |
2684 | involving hard regs unless CLASS_LIKELY_SPILLED_P. | |
2685 | ||
f336e0bc | 2686 | 2003-04-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2687 | ||
2688 | PR/10271 | |
2689 | * pa-protos.h (function_arg): Remove last argument. | |
2690 | * pa.c (function_arg): Likewise. Use CUMULATIVE_ARGS struct instead. | |
2c129d70 | 2691 | * pa.h (struct hppa_args): Add member incoming. |
f336e0bc | 2692 | (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Initialize |
2693 | member incoming. | |
2694 | (FUNCTION_ARG): Revise call to function_arg. | |
2695 | (FUNCTION_INCOMING_ARG): Delete. | |
2696 | ||
37c5bbf8 | 2697 | 2003-04-15 Zack Weinberg <zack@codesourcery.com> |
2698 | ||
2699 | * configure.in: Unify the code which creates symlinks to a | |
2700 | just-built as, ld, objdump, and nm with the code that detects | |
2701 | their presence for purposes of feature tests. | |
2702 | * configure: Regenerate. | |
2703 | ||
88bb9a15 | 2704 | 2003-04-15 Zack Weinberg <zack@codesourcery.com> |
2705 | ||
2706 | * varasm.c (output_constant_def): Do not consult | |
2707 | CONSTANT_AFTER_FUNCTION_P. Remove all code predicated on it. | |
2708 | (after_function_constants, output_after_function_constants): Delete. | |
2709 | * doc/tm.texi: Delete documentation of CONSTANT_AFTER_FUNCTION_P. | |
2710 | * config/mips/mips-protos.h, config/mips/mips.c | |
2711 | (mips16_constant_after_function_p): Delete. | |
2712 | * config/mips/mips.h: Delete #if-0-ed definition of | |
2713 | CONSTANT_AFTER_FUNCTION_P. | |
2714 | * config/d30v/d30v.h, config/stormy16/stormy16.h: Remove | |
2715 | mention of CONSTANT_AFTER_FUNCTION_P in comment. | |
2716 | ||
f61c5461 | 2717 | 2003-04-15 Geoffrey Keating <geoffk@apple.com> |
2718 | ||
2719 | * tree.c (next_decl_uid): Mark with GTY. | |
2720 | (next_type_uid): Likewise. | |
2721 | ||
72cc4fb4 | 2722 | 2003-04-15 J"orn Rennecke <joern.rennecke@superh.com> |
2723 | ||
2724 | PR target/9594: | |
2725 | * sh.c (barrier_align): Also recognize stuff_delay_slot as | |
2726 | an indicator that a barrier was created by branch splitting. | |
2727 | ||
cd7ded47 | 2728 | 2003-04-15 Mark Mitchell <mark@codesourcery.com> |
2729 | ||
2730 | * c-decl.c (implicitly_declare): Copy declarations that are going | |
2731 | to be placed in a local scope. | |
2732 | ||
8c7de32e | 2733 | 2003-04-15 James A. Morrison <ja2morri@uwaterloo.ca> |
2734 | ||
2735 | * invoke.texi (Spec Files): Wrap if-exists-else example. | |
2736 | (MCore): Remove duplicate @itemx entries and @opindex entries. | |
2737 | ||
4f0ee686 | 2738 | 2003-04-15 Ulrich Weigand <uweigand@de.ibm.com> |
2739 | ||
2740 | * unwind.inc (_Unwind_Backtrace): New function. | |
2741 | * unwind.h (_Unwind_Backtrace): Declare it. | |
2742 | * libgcc-std.ver (_Unwind_Backtrace): Export it. | |
2743 | ||
5d0c931c | 2744 | 2003-04-14 Jason Merrill <jason@redhat.com> |
2745 | ||
2746 | PR middle-end/10336, c++/10401 | |
88bb9a15 | 2747 | * jump.c (never_reached_warning): Also stop looking if we reach the |
5d0c931c | 2748 | beginning of the function. |
2749 | ||
d526b550 | 2750 | 2003-04-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2751 | ||
2752 | PR target/10338 | |
2753 | PR bootstrap/10198 | |
2754 | PR bootstrap/10140 | |
2755 | * fixinc/gnu-regex.c (regerror): Use mempcpy not __mempcpy. | |
2756 | ||
7c534eaa | 2757 | 2003-04-15 J"orn Rennecke <joern.rennecke@superh.com> |
2758 | ||
2759 | * i386.md (abssf2_if+1): Make condition agree with abssf2_1 . | |
2760 | ||
629d2471 | 2761 | 2003-04-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2762 | ||
2763 | * optabs.c (expand_binop): In multi-word add cases, ensure | |
2764 | XTARGET is copied to TARGET if they are different. | |
2765 | ||
d99effe3 | 2766 | 2003-04-15 Olivier Hainque <hainque@act-europe.fr> |
2767 | ||
2768 | * except.c (resolve_fixup_regions): Avoid dereferencing null pointer | |
2769 | to region, possible after integration of function with unreachable | |
2770 | regions that were optimized away. | |
2771 | ||
71ac14cb | 2772 | 2003-04-15 Jakub Jelinek <jakub@redhat.com> |
2773 | ||
2774 | * config/rs6000/rs6000.h (EPILOGUE_USES): Use register 2, | |
2775 | instead of TOC_REGISTER in epilogue in | |
2776 | current_function_calls_eh_return functions. | |
2777 | ||
c2621053 | 2778 | 2003-04-14 Mark Mitchell <mark@codesourcery.com> |
2779 | ||
907e3369 | 2780 | * doc/extend.texi (Empty Structures): Correct description of G++'s |
2781 | handling of these structures. | |
2782 | ||
c2621053 | 2783 | * c-decl.c (grokdeclarator): Reject extern redeclarations of |
2784 | static variables. | |
2785 | ||
9763286f | 2786 | 2003-04-14 Janis Johnson <janis287@us.ibm.com> |
2787 | ||
0c99ef0e | 2788 | * config/rs6000/rs6000.md (define_constants): Define constants for |
2789 | all UNSPEC usage, including new values for TLS support. | |
2790 | (aux_truncdfsf2, fctiwz, movsi_got, movsi_got_internal, | |
2791 | load_toc_aix_si, load_toc_aix_di, load_toc_v4_pic_si, | |
2792 | load_toc_v4_PIC_1, load_toc_v4_PIC_1b, load_macho_picbase, | |
2793 | macho_correct_pic, blockage, move_from_CR_ov_bit, movesi_from_cr, | |
2794 | stack_tie, movsi_to_cr_one, movsi_to_cr, mtcrfsi, eh_set_lr_si, | |
2795 | eh_set_lr_di): Use them. | |
2796 | * rs6000.c: (mtcrf_operation, uses_TOC, rs6000_emit_prologue, | |
2797 | rs6000_emit_epilogue) Use them. | |
2798 | ||
9763286f | 2799 | * rtl.h (SYMBOL_REF_TLS_MODEL): Fix mask value. |
2800 | ||
36e26068 | 2801 | 2003-04-14 Neil Booth <neil@daikokuya.co.uk> |
2802 | ||
2803 | * Makefile.in (c-opts.o): Use custom action. | |
2804 | ||
65a517ff | 2805 | 2003-04-14 Douglas B Rupp <rupp@gnat.com> |
2806 | ||
2807 | * ifcvt.c (noce_process_if_block): Fail on BLKmode move. | |
2808 | ||
9830e263 | 2809 | 2003-04-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2810 | ||
bf4c4192 | 2811 | * stor-layout.c (layout_type, case ARRAY_TYPE): Add missing code to |
2812 | handle "superflat arrays" in Ada. | |
2813 | ||
9830e263 | 2814 | * integrate.c (expand_inline_function): Don't inline if would |
2815 | lose /u on a BLKmode TARGET. | |
2816 | ||
7f2ad96e | 2817 | 2003-04-14 Joel Brobecker <brobecker@gnat.com> |
2818 | ||
0989224f | 2819 | * dbxout.c (print_int_cst_bounds_in_octal_p): New function, |
2820 | extracted from dbxout_type. | |
2821 | (dbxout_range_type): print large bounds in octal format. | |
2822 | (dbxout_type): Replace extracted code by call to | |
2823 | print_int_cst_bounds_in_octal_p. | |
2824 | ||
88bb9a15 | 2825 | * dwarf2out.c (gen_compile_unit_die): Emit DW_LANG_Ada95 instead |
2826 | of DW_LANG_Ada83 for Ada units. | |
7f2ad96e | 2827 | |
84130727 | 2828 | 2003-04-14 Olivier Hainque <hainque@act-europe.fr> |
2829 | ||
3737c3eb | 2830 | * explow.c (round_push): Use HOST_WIDE_INT instead of int for the |
2831 | temporary used to round CONST_INT sizes. | |
2832 | ||
ddb425f3 | 2833 | * tree.c (int_fits_type_p): Extract generic checks from the case |
2834 | of constant type bounds. Refine the checks against constant type | |
2835 | bounds to allow for possible decisions against each of these bounds | |
2836 | without requiring both bounds to be constant. | |
2837 | (tree_int_cst_msb): Put back. | |
2838 | * tree.h (tree_int_cst_msb): Likewise. | |
2839 | ||
abecbfc6 | 2840 | * global.c (global_conflicts): Prevent allocation of call clobbered |
2841 | hard regs to pseudos live across abnormal edges, as later passes are | |
2842 | not ready to handle them. | |
2843 | ||
88bb9a15 | 2844 | * fold-const.c (fold): Reorder tests for conditional expressions. |
2845 | ||
2846 | * expr.c (highest_pow2_factor): Return unsigned. | |
2847 | * expr.h (offset_address): Likewise. | |
2848 | * emit-rtl.c (offset_address): POW2 argument now unsigned. | |
d3221b32 | 2849 | |
6248e345 | 2850 | 2003-04-14 Roger Sayle <roger@eyesopen.com> |
2851 | ||
2852 | * builtins.c (expand_builtin_strlen): Evaluate the lengths of | |
2853 | string literals at compile-time. | |
2854 | ||
edc21ba8 | 2855 | 2003-04-14 Roger Sayle <roger@eyesopen.com> |
2856 | ||
2857 | * fold-const.c (fold): Transform (c1 - x) cmp c2, where cmp is a | |
2858 | comparison operation and c1/c2 are floating point constants into | |
2859 | x swap(cmp) (c1 - c2). | |
2860 | ||
34701e91 | 2861 | 2003-04-14 Vladimir Makarov <vmakarov@redhat.com> |
2862 | ||
2863 | * genautomata.c (output_translate_vect): Fix a typo in loop | |
2864 | condition. | |
2865 | ||
74c071cf | 2866 | 2003-04-14 Hans-Peter Nilsson <hp@axis.com> |
2867 | ||
2868 | PR target/10377 | |
2869 | * config/cris/cris.md ("*mov_sideqi", "*mov_sidehi") | |
2870 | ("*mov_sidesi", "*mov_sideqi_mem", "*mov_sidehi_mem") | |
2871 | ("*mov_sidesi_mem", "*clear_sidesi", "*clear_sidehi") | |
2872 | ("*clear_sideqi", "*ext_sideqihi", "*ext_sideqisi") | |
2873 | ("*ext_sidehisi", "*op_sideqi", "*op_sidehi", "*op_sidesi") | |
2874 | ("*op_swap_sideqi", "*op_swap_sidehi", "*op_swap_sidesi") | |
2875 | ("*extopqihi_side", "*extopqisi_side", "*extophisi_side") | |
2876 | ("*extopqihi_swap_side", "*extopqisi_swap_side") | |
2877 | ("*extophisi_swap_side", 8th, 9th, 10th, 11th, 14th peepholes): | |
2878 | When next to constraint R, replace constraint i with n. | |
2879 | ||
d9aa52be | 2880 | Mon Apr 14 16:18:37 CEST 2003 Jan Hubicka <jh@suse.cz> |
2881 | ||
2882 | PR opt/10024 | |
2883 | * cfgrtl.c (force_nonfallthru_and_redirect): Use unchecked_make_edge. | |
2884 | ||
769ea63c | 2885 | 2003-04-14 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> |
2886 | ||
2887 | * doc/contrib.texi (Contributors): Correct my entry. | |
2888 | ||
a40609e6 | 2889 | 2003-04-13 Roger Sayle <roger@eyesopen.com> |
2890 | ||
2891 | * tree.h (DECL_BUILT_IN_NONANSI): Remove. | |
2892 | * c-common.c (builtin_function_2): Don't set DECL_BUILT_IN_NONANSI. | |
2893 | * c-decl.c (duplicate_decls): Use invariant DECL_BUILT_IN_NONANSI | |
2894 | implies DECL_BUILT_IN to simplify logic. | |
2895 | * print-tree.c (print_node): Don't dump DECL_BUILT_IN_NONANSI. | |
2896 | ||
32ef1cd2 | 2897 | 2003-04-13 Roger Sayle <roger@eyesopen.com> |
2898 | ||
2899 | * builtin-types.def (BT_FN_STRING_CONST_STRING): New builtin type. | |
2900 | (BT_FN_PTR_SIZE_SIZE): Likewise. | |
2901 | * builtins.def (BUILT_IN_MALLOC, BUILT_IN_CALLOC, BUILT_IN_STRDUP): | |
2902 | New built-in functions for malloc, calloc and strdup respectively. | |
2903 | * calls.c (special_function_p): No need to handle malloc-like | |
2904 | functions any longer. ECF_MALLOC is set via built-in attributes. | |
2905 | ||
2906 | * c-decl.c (duplicate_decls): Preserve pure and malloc attributes. | |
2907 | ||
2908 | * doc/extend.texi: Document these new built-in functions. | |
2909 | ||
3b824fa6 | 2910 | 2003-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2911 | ||
2912 | * builtins.c (expand_builtin_memcpy): Add `endp' argument, use it. | |
2913 | (expand_builtin_stpcpy): New. | |
2914 | (expand_builtin): Add BUILT_IN_MEMPCPY & BUILT_IN_STPCPY. | |
2915 | * builtins.def: Add mempcpy & stpcpy support. | |
2916 | * doc/extend.texi (mempcpy, stpcpy): Document new builtins. | |
2917 | ||
3a5a28e2 | 2918 | 2003-04-13 Nick Clifton <nickc@redhat.com> |
2919 | ||
2920 | * config/rs6000/rs6000.c: Replace occurrences of "GNU CC" with | |
2921 | "GCC". | |
2922 | * config/rs6000/40x.md, config/rs6000/603.md, | |
2923 | config/rs6000/6xx.md, config/rs6000/7450.md, config/rs6000/7xx.md, | |
2924 | config/rs6000/8540.md, config/rs6000/aix.h, config/rs6000/aix31.h, | |
2925 | config/rs6000/aix3newas.h, config/rs6000/aix41.h, | |
2926 | config/rs6000/aix43.h, config/rs6000/aix51.h, | |
2927 | config/rs6000/aix52.h, config/rs6000/altivec-defs.h, | |
2928 | config/rs6000/altivec.h, config/rs6000/altivec.md, | |
2929 | config/rs6000/beos.h, config/rs6000/darwin.h, | |
2930 | config/rs6000/eabi.h, config/rs6000/eabialtivec.h, | |
2931 | config/rs6000/eabisim.h, config/rs6000/eabispe.h, | |
2932 | config/rs6000/freebsd.h, config/rs6000/gnu.h, | |
2933 | config/rs6000/host-darwin.c, config/rs6000/linux.h, | |
2934 | config/rs6000/linux64.h, config/rs6000/linuxaltivec.h, | |
2935 | config/rs6000/lynx.h, config/rs6000/mach.h, config/rs6000/mpc.md, | |
2936 | config/rs6000/netbsd.h, config/rs6000/power4.md, | |
2937 | config/rs6000/rios1.md, config/rs6000/rios2.md, | |
2938 | config/rs6000/rs6000-c.c, config/rs6000/rs6000-modes.def, | |
2939 | config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, | |
2940 | config/rs6000/rs6000.h, config/rs6000/rs6000.md, | |
2941 | config/rs6000/rs64.md, config/rs6000/rtems.h, config/rs6000/spe.h, | |
2942 | config/rs6000/spe.md, config/rs6000/sysv4.h, | |
2943 | config/rs6000/sysv4le.h, config/rs6000/vxworks.h, | |
88bb9a15 | 2944 | config/rs6000/windiss.h, config/rs6000/xcoff.h: Likewise. |
3a5a28e2 | 2945 | |
82aa4d68 | 2946 | 2003-04-13 Nick Clifton <nickc@redhat.com> |
2947 | ||
2948 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Delete | |
2949 | support for -mcall-aix switch. | |
2950 | * config/rs6000/eabiaix.h: Delete. | |
2951 | * config/rs6000/rs6000.h (rs6000_abi): Remove ABI_AIX_NODESC. | |
2952 | (RS6000_REG_SAVE, RS6000_SAVE_AREA, FP_ARGS_MAX_REG, | |
2953 | RETURN_ADDRESS_OFFSET): Remove use of ABI_AIX_NODESC. | |
2954 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Likewise. | |
2955 | * config/rs6000/rs6000.c (print_operand, rs6000_stack_info, | |
2956 | debug_stack_info, output_function_profiler, | |
2957 | rs6000_trampoline_size, rs6000_initialise_trampoline): Likewise. | |
2958 | * config/rs6000/rs6000.md (call, call_value, call_nonlocal_sysv, | |
2959 | call_indirect_nonlocal_sysv, call_value_indirect_nonlocal_sysv, | |
2960 | call_value_nonlocal_sysv, sibcall_value_nonlocal_sysv, | |
2961 | sibcall_nonlocal_sysv, sibcall_value_local64): Likewise. | |
2962 | * config/rs6000/t-ppcgas (MULTILIB_OPTIONS): Remove mcall-aix | |
2963 | multilibs. | |
2964 | (MULTILIB_DIRNAMES): Remove mcall-aix directories. | |
2965 | (MULTILIB_EXCEPTIONS): Delete. | |
2966 | (MULTILIB_MATCHES): Remove mcall-aix matches. | |
2967 | ||
2968 | * doc/fragments.texi: Replace -mcall-aix example with an ARM | |
2969 | one. | |
2970 | * doc/install.texi: Delete powerpc-*-eabiaix target. | |
2971 | * doc/invoke.texi: Remove documentation of mcall-aix switch. | |
2972 | * doc/tm.texi: Remove mcall-aix from example CPP_SPEC. | |
2973 | * config.gcc: Delete powerpc-*-eabiaix target. | |
2974 | ||
5dd077a2 | 2975 | 2003-04-13 Kazu Hirata <kazu@cs.umass.edu> |
2976 | ||
2977 | * doc/invoke.texi: Fix typos. | |
2978 | * doc/tm.texi: Likewise. | |
2979 | ||
3b64dc9c | 2980 | 2003-04-12 Zack Weinberg <zack@codesourcery.com> |
2981 | ||
2982 | * c-typeck.c (digest_init, push_init_level): Use CONSTRUCTOR_ELTS. | |
2983 | ||
46518bf2 | 2984 | 2003-04-12 Zack Weinberg <zack@codesourcery.com> |
2985 | ||
2986 | * tree.c (build_constructor): New function. | |
2987 | * tree.h: Prototype it. | |
2988 | ||
2989 | * c-typeck.c (build_c_cast, pop_init_level) | |
2990 | * profile.c (build_function_info_value, build_gcov_info_value) | |
2991 | (create_profiler): | |
2992 | Use build_constructor. | |
2993 | ||
2994 | * builtins.c (expand_builtin_args_info): Remove #if 0 blocks. | |
2995 | ||
2996 | * objc/objc-act.c (build_constructor): | |
2997 | Rename objc_build_constructor. Use build_constructor. | |
2998 | (build_objc_string_object, objc_add_static_instance) | |
2999 | (init_def_list, init_objc_symtab, init_module_descriptor) | |
3000 | (generate_static_references, build_selector_translation_table) | |
3001 | (build_descriptor_table_initializer, generate_descriptor_table) | |
3002 | (build_protocol_initializer, build_ivar_list_initializer) | |
3003 | (generate_ivars_list, build_dispatch_table_initializer) | |
3004 | (generate_dispatch_table, generate_protocol_list) | |
3005 | (build_category_initializer, build_shared_structure_initializer): | |
3006 | Update to match. | |
3007 | ||
0f149691 | 3008 | 2003-04-12 Zack Weinberg <zack@codesourcery.com> |
3009 | ||
3010 | * intl.h: #define gcc_gettext_width to strlen when !ENABLE_NLS. | |
3011 | ||
77f85b6e | 3012 | 2003-04-12 Stephane Carrez <stcarrez@nerim.fr> |
3013 | ||
46518bf2 | 3014 | * config/m68hc11/m68hc11-protos.h |
77f85b6e | 3015 | (m68hc11_eq_compare_operator): Declare |
3016 | * config/m68hc11/m68hc11.h (PREDICATE_CODES): Register new predicate. | |
3017 | * config/m68hc11/m68hc11.c (m68hc11_eq_compare_operator): New predicate | |
3018 | (d_register_operand): Check the operand mode. | |
3019 | (hard_addr_reg_operand): Likewise. | |
3020 | ||
171bfe89 | 3021 | 2003-04-12 Stephane Carrez <stcarrez@nerim.fr> |
3022 | ||
3023 | * config/m68hc11/m68hc11.md ("decrement_and_branch_until_zero"): New | |
3024 | pattern for dbcc/ibcc generation for 68HC12. | |
3025 | ("doloop_end"): New pattern. | |
3026 | ("m68hc12_dbcc_dec_hi"): New pattern for dbeq/dbne. | |
3027 | ("m68hc12_dbcc_inc_hi"): New pattern for ibeq/ibne. | |
3028 | ("m68hc12_dbcc_dec_qi"): New pattern. | |
3029 | ("m68hc12_dbcc_inc_qi"): New pattern. | |
3030 | (split): Add split for the above when we can't use dbcc/ibcc due to | |
3031 | reloading. | |
3032 | (peephole2): Add peephole2 to generate the above when possible. | |
3033 | ||
5fd77d06 | 3034 | 2003-04-12 Stephane Carrez <stcarrez@nerim.fr> |
3035 | ||
3036 | * config/m68hc11/m68hc11.md ("bitcmpqi" split): No need to test the | |
3037 | mode of operand 0. | |
3038 | (peephole2 optimize const load): Likewise for operand 2. | |
3039 | ("*rotlhi3_with_carry"): Change pattern to a const 1 rotate which | |
3040 | clobbers CC_REGNUM. | |
3041 | ("*rotrhi3_with_carry"): Likewise. | |
3042 | (ashift:DI 1 split): Update pattern to create the above rotate. | |
3043 | (lshiftrt:DI 1 split): Likewise. | |
3044 | ||
68b9300a | 3045 | 2003-04-12 Stephane Carrez <stcarrez@nerim.fr> |
3046 | ||
3047 | * config/m68hc11/m68hc11.md (SOFT_Z_REGNUM): New constant. | |
3048 | ("tstqi_z_used" split): Use it. | |
3049 | ("cmphi_z_used"): Likewise. | |
3050 | ("bitcmpqi_z_used"): Likewise; also use SP_REGNUM constant. | |
3051 | ("cmpqi_z_used"): Likewise. | |
3052 | ||
82e367e0 | 3053 | 2003-04-12 Mark Mitchell <mark@codesourcery.com> |
3054 | ||
3055 | PR c++/7910 | |
3056 | * config/i386/winnt.c (i386_pe_mark_dllimport): Fix thinko. | |
3057 | ||
d0a20a0f | 3058 | 2003-04-12 Zack Weinberg <zack@codesourcery.com> |
3059 | ||
3060 | * configure.in: Check for wchar.h, mbstowcs, and wcswidth. | |
3061 | * configure, config.in: Regenerate. | |
3062 | * intl.c (gcc_gettext_width): New function. | |
3063 | * intl.h: Prototype it. | |
3064 | ||
da989ba0 | 3065 | 2003-04-12 Stephane Carrez <stcarrez@nerim.fr> |
3066 | ||
3067 | * config/m68hc11/m68hc11.h (TARGET_SWITCHES): Fix -mnominmax option; | |
3068 | recognize -mnorelax. | |
3069 | (reg_class): Add Z_OR_S_REGS to represent soft registers with Z | |
3070 | (REG_CLASS_NAMES): Add its name. | |
3071 | (REG_CLASS_CONTENTS): Define its content. | |
3072 | ||
5db136a1 | 3073 | 2003-04-12 Stephane Carrez <stcarrez@nerim.fr> |
3074 | ||
3075 | * config/m68hc11/larith.asm (memcpy): Use ARG macro to access stack | |
3076 | parameters so that offsets are valid for far definition. | |
3077 | (__mulsi3): Likewise and use ret to return. | |
3078 | (___adddi3, ___subdi3, ___notdi2, ): Don't use it to save the result. | |
3079 | ||
2a3854c7 | 3080 | 2003-04-12 David Edelsohn <edelsohn@gnu.org> |
3081 | ||
3082 | * config/rs6000/rs6000.c (rs6000_hash_constant): Skip '0' fields. | |
3083 | ||
ac5f22c8 | 3084 | 2003-04-12 Alexandre Oliva <aoliva@redhat.com> |
3085 | ||
bc23d889 | 3086 | * mklibgcc.in (libgcc-stage-start): For every multilib directory |
3087 | containing a libgcc.a, move lib* to the corresponding stage dir. | |
3088 | ||
ac5f22c8 | 3089 | * Makefile.in (stage1-start, stage2-start, stage3-start, |
3090 | stage4-start): Move $(SPECS) to specs in stage dir. | |
3091 | (unstage1 unstage2 unstage3 unstage4): Move specs in stage dir | |
3092 | back as $(SPECS). | |
3093 | ||
97792f4b | 3094 | * mklibgcc.in (libgcc-stage-start): Move into the stage directory |
3095 | object files from the non-libgcc/ multilib directories as well. | |
3096 | ||
710d60ed | 3097 | 2003-04-11 Geoffrey Keating <geoffk@apple.com> |
3098 | ||
a1d5e114 | 3099 | * profile.c (read_counts_file): Initialise 'checksum'. |
3100 | ||
dbc02d14 | 3101 | * emit-rtl.c (gen_rtx): Really correct typo. |
3102 | ||
eb54bdbd | 3103 | PR c++/9393 |
3104 | * doc/invoke.texi (Debugging Options): Document -frandom-seed. | |
3105 | * configure.in: Check for gettimeofday. | |
3106 | * tree.c (flag_random_seed): Define. | |
3107 | (default_flag_random_seed): New. | |
3108 | (append_random_chars): Use flag_random_seed rather than trying | |
3109 | to acquire randomness here. | |
3110 | * tree.h (default_flag_random_seed): Declare. | |
3111 | * toplev.c (display_help): Add -frandom-seed and -fstack-limit-* | |
3112 | descriptions. | |
3113 | (decode_f_option): Handle -frandom-seed. | |
3114 | (print_switch_values): Call default_flag_random_seed. | |
3115 | * flags.h (flag_random_seed): Declare. | |
3116 | * configure: Regenerate. | |
3117 | * config.in: Regenerate. | |
3118 | * config/alpha/t-crtfm: Use -frandom-seed. | |
d0a20a0f | 3119 | |
710d60ed | 3120 | * doc/extend.texi (Empty Structures): New. |
3121 | ||
cc4ca723 | 3122 | * c-pch.c: Include flags.h. Add comments to routines. |
3123 | (struct c_pch_validity): New. | |
3124 | (get_ident): Update PCH file version number. | |
3125 | (pch_init): Output current debugging type. | |
3126 | (c_common_valid_pch): Check debugging type. | |
3127 | * Makefile.in (c-pch.o): Update dependencies. | |
3128 | * flags.h (debug_type_names): Declare. | |
3129 | * toplev.c (debug_type_names): Move out of decode_g_option. | |
3130 | ||
e2e205b3 | 3131 | 2003-04-11 Eric Christopher <echristo@redhat.com> |
3132 | ||
3133 | * emit-rtl.c (gen_rtx): Fix typos. | |
3134 | ||
6259dc05 | 3135 | 2003-04-11 Richard Henderson <rth@redhat.com> |
3136 | ||
3137 | * emit-rtl.c (gen_rtx): Zero '0' fields. | |
3138 | ||
59e226b0 | 3139 | 2003-04-11 Richard Henderson <rth@redhat.com> |
3140 | ||
3141 | PR c++/10202 | |
3142 | * expr.c (expand_expr): Use COMPLETE_OR_UNBOUND_ARRAY_TYPE_P | |
3143 | not COMPLETE_TYPE_P for re-invoking layout_decl. | |
3144 | ||
cfafa1e9 | 3145 | 2003-04-11 Simon Law <sfllaw@engmail.uwaterloo.ca> |
3146 | ||
3147 | * doc/bugreport.texi: Fix paragraph breaking between sections | |
3148 | in preparation for TeXinfo's paragraph indentation fixes. | |
3149 | * doc/extend.texi: Ditto. | |
3150 | * doc/invoke.texi: Ditto. | |
3151 | * doc/objc.texi: Ditto. | |
3152 | * doc/gcov.texi: Wrap 'gcov' in @command{}. | |
3153 | * doc/invoke.texi (Darwin Options): Add a preamble. | |
3154 | ||
ba2ab640 | 3155 | 2003-04-11 Richard Henderson <rth@redhat.com> |
3156 | ||
3157 | * config/i386/i386.c (tls_model_chars): Remove. | |
3158 | (ix86_encode_section_info, ix86_strip_name_encoding): Remove. | |
3159 | (local_symbolic_operand): Use SYMBOL_REF_LOCAL_P. | |
3160 | (tls_symbolic_operand): Use SYMBOL_REF_TLS_MODEL. | |
3161 | (tls_symbolic_operand_1): Likewise. | |
3162 | (legitimate_pic_address_disp_p): Use SYMBOL_REF_LOCAL_P. | |
3163 | * config/i386/i386.h (TARGET_ENCODE_SECTION_INFO): Remove. | |
3164 | (TARGET_STRIP_NAME_ENCODING, ASM_OUTPUT_LABELREF): Remove. | |
3165 | * config/i386/winnt.c (i386_pe_encode_section_info): Replace | |
3166 | bits "copied from i386.h" with default_encode_section_info. | |
3167 | ||
001be062 | 3168 | 2003-04-11 Richard Henderson <rth@redhat.com> |
3169 | ||
3170 | * rtl.def (SYMBOL_REF): Add two 0 fields. | |
3171 | * gengtype.c (adjust_field_rtx_def): Handle them. | |
3172 | * print-rtl.c (print_rtx): Print them. | |
3173 | * rtl.h (SYMBOL_REF_DECL, SYMBOL_REF_FLAGS): New. | |
3174 | (SYMBOL_FLAG_FUNCTION, SYMBOL_REF_FUNCTION_P): New. | |
3175 | (SYMBOL_FLAG_LOCAL, SYMBOL_REF_LOCAL_P): New. | |
3176 | (SYMBOL_FLAG_SMALL, SYMBOL_REF_SMALL_P): New. | |
3177 | (SYMBOL_FLAG_TLS_SHIFT, SYMBOL_REF_TLS_MODEL): New. | |
3178 | (SYMBOL_FLAG_EXTERNAL, SYMBOL_REF_EXTERNAL_P): New. | |
3179 | (SYMBOL_FLAG_MACH_DEP): New. | |
3180 | * optabs.c (init_one_libfunc): Zap fake SYMBOL_REF_DECL. | |
3181 | * varasm.c (make_decl_rtl): Set SYMBOL_REF_DECL. | |
3182 | (assemble_static_space): Set SYMBOL_REF_FLAGS. | |
3183 | (assemble_trampoline_template): Likewise. | |
3184 | (output_constant_def, force_const_mem): Likewise. | |
3185 | (default_encode_section_info): New. | |
3186 | * output.h: Declare it. | |
3187 | * target-def.h (TARGET_ENCODE_SECTION_INFO): Use it. | |
3188 | ||
62f615b1 | 3189 | 2003-04-11 Richard Henderson <rth@redhat.com> |
3190 | ||
3191 | * libfuncs.h (LTI_setbits, LTI_gcov_flush, LTI_gcov_init): New. | |
3192 | (setbits_libfunc, gcov_flush_libfunc, gcov_init_libfunc): New. | |
3193 | * optabs.c (init_optabs): Initialize them. | |
3194 | (init_libfuncs): Use init_one_libfunc. | |
3195 | * calls.c (expand_call): Use gcov_flush_libfunc. | |
3196 | * expr.c (store_constructor): Use setbits_libfunc. | |
3197 | * function.c (expand_main_function): Use init_one_libfunc. | |
3198 | * profile.c (create_profiler): Use gcov_init_libfunc and DECL_RTL. | |
3199 | ||
12f322cc | 3200 | 2003-04-11 Mark Mitchell <mark@codesourcery.com> |
3201 | ||
3202 | * doc/c-tree.texi (Functions): Remove DECL_REAL_CONTEXT | |
3203 | documentation; add DECL_FRIEND_CONTEXT. | |
3204 | ||
0007a571 | 3205 | 2003-04-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3206 | ||
3207 | * doc/install.texi (hppa): Update links for HP-UX patches. Revise | |
3208 | notes on linker selection and configuration for 64-bit HP-UX port. | |
3209 | * doc/invoke.texi (hppa): Remove hppa text from description for | |
3210 | -ffunction-sections and -fdata-sections. Document -static, -nolibdld | |
3211 | and -threads options. | |
3212 | ||
3213 | * pa-hpux10.h (LIB_SPEC): Add link options to resolve dependency of | |
3214 | libc.a on libdld.sl when -static is specified and -nolibdld is not | |
3215 | specified. | |
3216 | * pa64-hpux.h (LIB_SPEC): Likewise. | |
3217 | * pa-hpux11.h (LIB_SPEC): Likewise. | |
3218 | (LINK_SPEC): Add __gcc_plt_call as an undefined symbol when -shared | |
3219 | is not specified. | |
3220 | ||
593ce148 | 3221 | 2003-04-11 Zack Weinberg <zack@codesourcery.com> |
3222 | ||
3223 | * config/darwin-c.c (darwin_pragma_unused): Use lookup_name, | |
3224 | not IDENTIFIER_LOCAL_VALUE. | |
3225 | ||
65433eb4 | 3226 | 2003-04-11 Richard Henderson <rth@redhat.com> |
3227 | ||
3228 | PR c/10201 | |
3229 | * expr.c (expand_expr): Move DECL_RTL frobbing ... | |
3230 | * stor-layout.c (layout_decl): ... here. | |
3231 | ||
c2b5d5d4 | 3232 | 2003-04-11 James A. Morrison <ja2morri@uwaterloo.ca> |
3233 | ||
3234 | * doc/invoke.texi: Eliminate extra white-space caused by | |
3235 | @gccoptlist{ on its own line. | |
3236 | * doc/invoke.texi: Ensured there are two spaces between each option. | |
3237 | * doc/invoke.texi: Re-wrapped option lines that were too wide. | |
3238 | Added @gol to options that didn't have them. | |
3239 | ||
f187042d | 3240 | 2003-04-11 Nathan Sidwell <nathan@codesourcery.com> |
3241 | ||
3242 | * Makefile.in (loop-init.o): Do not depend on gcov-io.h, | |
3243 | gcov-iov.h. | |
3244 | ||
3245 | Simplify interface to gcov reading and writing. | |
3246 | * gcov-io.h (gcov_file, gcov_position, gcov_length, gcov_buffer, | |
3247 | gcov_alloc, gcov_modified, gcov_errored): Move into ... | |
3248 | (struct gcov_var gcov_var): ... this static structure. | |
3249 | (gcov_write_unsigned, gcov_write_counter, gcov_write_string): | |
3250 | Return void. | |
3251 | (gcov_read_unsigned, gcov_read_couter, gcov_read_string): Return | |
3252 | read object. | |
3253 | (gcov_read_bytes, gcov_write_bytes): Set error flag on error. | |
3254 | (gcov_reserve_length): Remove. | |
3255 | (gcov_write_tag): New. | |
3256 | (gcov_write_length): Adjust. | |
3257 | (gcov_read_summary, gcov_write_summary): Adjust. | |
3258 | (gcov_eof, gcov_ok): Rename to ... | |
3259 | (gcov_is_eof, gcov_is_error): ... here. Return error code. | |
3260 | (gcov_save_position, gcov_resync): Rename to ... | |
3261 | (gcov_position, gcov_seek): ... here. | |
3262 | (gcov_skip, gcov_skip_string): Remove. | |
3263 | (gcov_error): Remove. | |
3264 | (gcov_open, gcov_close): Adjust. | |
3265 | * gcov.c (find_source): Take const char *, copy it on allocation. | |
3266 | (read_graph_file): Adjust. | |
3267 | (read_count_file): Adjust. | |
3268 | * libgcov.c (gcov_exit): Adjust. | |
3269 | * gcov-dump.c (tag_function, tag_blocks, tag_arcs, tag_lines, | |
3270 | tag_arc_counts, tag_summary): Return void. Adjust. | |
3271 | (struct tag_format): Adjust proc member. | |
3272 | (dump_file): Adjust gcov calls. | |
3273 | ||
e81222a4 | 3274 | 2003-04-11 Alexandre Oliva <aoliva@redhat.com> |
3275 | ||
3276 | * Makefile.in (fixinc.sh): Pass BUILD_LIBERTY as LIBERTY to | |
3277 | mkfixinc.sh. | |
3278 | * fixinc/mkfixinc.sh (defs): Add LIBERTY. | |
3279 | * configure.in (STMP_FIXINC, STMP_FIXPROTO): Don't disable on | |
3280 | build != host sysrooted builds. | |
3281 | * configure.in (SYSTEM_HEADER_DIR): Make sure it contains | |
3282 | TARGET_SYSTEM_ROOT even on sysrooted natives. | |
3283 | * configure: Rebuilt. | |
3284 | ||
31ddae9f | 3285 | 2003-04-10 Zack Weinberg <zack@codesourcery.com> |
3286 | ||
3287 | * c-decl.c (struct binding_level): Add shadowed_tags and | |
3288 | function_body; remove this_block, tag_transparent, and | |
3289 | subblocks_tag_transparent; update comments. | |
3290 | (clear_binding_level, lookup_tag_reverse): Kill. | |
3291 | (make_binding_level): Use ggc_alloc_cleared or memset. | |
3292 | (lookup_tag): Remove struct binding_level* parameter. All | |
3293 | callers changed. Just look at IDENTIFIER_TAG_VALUE, and | |
3294 | current_binding_level->tags if asked for thislevel_only or if | |
3295 | we might have to diagnose "struct foo; union foo;" | |
3296 | (pushlevel): Ignore argument. Do not push another binding | |
3297 | level on the transition from the parameters to the top level | |
3298 | of the function body; just tweak the flags and proceed. | |
3299 | (poplevel): Overhaul. Clear IDENTIFIER_TAG_VALUEs; on exiting | |
3300 | a function body, separate the parameter list from the | |
3301 | top-level local variables. | |
3302 | (set_block): Do nothing. | |
3303 | (pushtag): Set IDENTIFIER_TAG_VALUE and add an entry to | |
3304 | shadowed_tags if necessary. | |
3305 | (warn_if_shadowing): Nuke the special case for local shadowing | |
3306 | parameter. | |
3307 | (pushdecl): Do not create a shadow entry if we are replacing | |
3308 | an older decl in the same binding level. | |
3309 | (pushdecl_function_level): Tweak for new way of indicating | |
3310 | function scope. | |
3311 | (shadow_tag_warned): Use TYPE_NAME, not lookup_tag_reverse. | |
3312 | (start_function): Don't set subblocks_tag_transparent. | |
3313 | (finish_function): Fix up the binding_level stack for totally | |
3314 | empty functions. Otherwise, don't call poplevel. | |
3315 | ||
3316 | * c-common.c (shadow_warning): MANDATORY argument is no longer | |
3317 | necessary. Always use plain warning. | |
3318 | * c-common.h: Update to match. | |
3319 | ||
3320 | * cfglayout.c (scope_to_insns_initialize): Clear block when we | |
3321 | hit the FUNCTION_DECL. | |
3322 | * function.c: Do not create cyclic tree structure. | |
3323 | ||
3324 | 2003-04-10 Zack Weinberg <zack@codesourcery.com> | |
3325 | ||
3326 | * c-tree.h (struct lang_identifier): Replace global_value, | |
3327 | local_value members with symbol_value, tag_value. Kill | |
3328 | implicit_decl and limbo_value. | |
3329 | (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_LOCAL_VALUE, | |
3330 | IDENTIFIER_LIMBO_VALUE, IDENTIFIER_IMPLICIT_DECL, | |
3331 | C_MISSING_PROTOTYPE_WARNED): Kill. | |
3332 | (IDENTIFIER_SYMBOL_VALUE, IDENTIFIER_TAG_VALUE, | |
3333 | C_DECL_IMPLICIT, C_DECL_ISNT_PROTOTYPE): New. | |
3334 | (C_DECL_ANTICIPATED): Rename to C_DECL_INVISIBLE. | |
3335 | (implicit_decl_warning, lookup_name_current_level, | |
3336 | record_function_scope_shadow): Don't prototype. | |
3337 | (pushdecl_function_level): Prototype. | |
3338 | ||
3339 | * c-decl.c (truly_local_externals): New variable. | |
3340 | (struct binding_level): Adjust commentary. | |
3341 | (get_function_binding_level, clear_limbo_values, | |
3342 | record_function_scope_shadow): Kill. | |
3343 | (lookup_name_current_level, implicit_decl_warning): Are now static. | |
3344 | (any_external_decl, record_external_decl): New static functions. | |
3345 | (clone_underlying type): Split out of pushdecl. | |
3346 | (c_print_identifier): Update to match changes to struct | |
3347 | lang_identifier. | |
3348 | (poplevel): Delete #if 0 block. Make externals invisible | |
3349 | instead of clearing their IDENTIFIER_SYMBOL_VALUEs. Don't | |
3350 | call clear_limbo_values. Refer to IDENTIFIER_SYMBOL_VALUE not | |
3351 | IDENTIFIER_GLOBAL_VALUE or IDENTIFIER_LOCAL_VALUE. | |
3352 | (duplicate-decls): For real parm decl after a forward decl, | |
3353 | set TREE_ASM_WRITTEN here. Allow void foo(...) followed by | |
3354 | foo(...) { } with only a warning. Say whether a previous | |
3355 | declaration was implicit. | |
3356 | (warn_if_shadowing): Now handles all shadowing, not just | |
3357 | local-over-local. Clarify comments. | |
3358 | (pushdecl): Rewritten. There is no longer a distinction | |
3359 | between global and local symbol values; they're all | |
3360 | IDENTIFIER_SYMBOL_VALUE. Call record_external_decl on all | |
3361 | DECL_EXTERNAL decls, and use any_external_decl to check | |
3362 | against previous externals. Kill #if 0 blocks. Don't | |
3363 | tolerate error_mark_node being NULL. | |
3364 | (pushdecl_top_level): Handle only those cases which | |
3365 | Objective C (the only user) needs. | |
3366 | (pushdecl_function_level): New function. | |
3367 | (implicitly_declare): Create ordinary decls with | |
3368 | C_DECL_IMPLICIT set. Recycle old decls, however they got | |
3369 | created. | |
3370 | (lookup_name): It's always IDENTIFIER_SYMBOL_VALUE. Return 0 | |
3371 | for C_DECL_INVISIBLE symbols. | |
3372 | (lookup_name_current_level): Likewise. Use chain_member. | |
3373 | (c_make_fname_decl): Don't muck with DECL_CONTEXT. | |
3374 | Use pushdecl_function_level. | |
3375 | (builtin_function): Use C_DECL_INVISIBLE. | |
3376 | (start_function): Don't muck with IDENTIFIER_IMPLICIT_DECL. | |
3377 | Use C_DECL_ISNT_PROTOTYPE and C_DECL_IMPLICIT. | |
3378 | (store_parm_decls): It's IDENTIFIER_SYMBOL_VALUE now. | |
3379 | (identifier_global_value): Same. Must scan | |
3380 | global_binding_level in extremis. | |
3381 | ||
3382 | * c-typeck.c (undeclared_variable): New static function, split | |
3383 | from build_external_ref. | |
3384 | (build_external_ref): Use DECL_CONTEXT, not | |
3385 | IDENTIFIER_LOCAL_VALUE, to decide whether a local hides | |
3386 | an instance variable. Restructure for clarity. | |
3387 | * objc/objc-act.c: Use identifier_global_value, not | |
3388 | IDENTIFIER_GLOBAL_VALUE. | |
3389 | ||
4dfab374 | 3390 | 2003-04-08 Jonathan Wakely <redi@gcc.gnu.org> |
3391 | ||
3392 | * doc/extend.texi (Template Instantiation): Refer to ISO standard, | |
3393 | not Working Paper. | |
3394 | * doc/invoke.texi (C++ Dialect Options): Same. | |
3395 | ||
2fcde217 | 3396 | 2003-04-10 Zack Weinberg <zack@codesourcery.com> |
3397 | ||
3398 | * tree.c (tree_operand_check_failed): New function. | |
3399 | * tree.h (TREE_OPERAND_CHECK, TREE_OPERAND_CHECK_CODE, | |
3400 | TREE_RTL_OPERAND_CHECK): New checking macros. | |
3401 | (TREE_OPERAND, SAVE_EXPR_CONTEXT, SAVE_EXPR_RTL, | |
3402 | RTL_EXPR_SEQUENCE, RTL_EXPR_RTL, WITH_CLEANUP_EXPR_RTL, | |
3403 | CONSTRUCTOR_ELTS, LABELED_BLOCK_LABEL, LABELED_BLOCK_BODY, | |
3404 | EXIT_BLOCK_RETURN, LOOP_EXPR_BODY, EXPR_WFL_NODE, | |
3405 | EXPR_WFL_FILENAME_NODE, EXPR_WFL_FILENAME, TARGET_EXPR_SLOT, | |
3406 | TARGET_EXPR_INITIAL, TARGET_EXPR_CLEANUP): Use the new | |
3407 | checking macros. | |
3408 | ||
2ff313d1 | 3409 | Thu Apr 10 23:52:30 CEST 2003 Jan Hubicka <jh@suse.cz> |
3410 | ||
3411 | PR inline-asm/8803 | |
3412 | * function.c (instantate_virtual_regs): Verify that all ASM statements | |
3413 | match after the virutal regs instantiation. | |
3414 | ||
19316b5e | 3415 | 2003-04-10 Steve Ellcey <sje@cup.hp.com> |
3416 | ||
3417 | * ia64-protos.h (addp4_optimize_ok): New. | |
3418 | * ia64.c (addp4_optimize_ok): New. | |
3419 | * ia64.md (*ptr_extend_plus_1): Use addp4_optimize_ok. | |
3420 | (*ptr_extend_plus_2): Ditto. | |
3421 | ||
33402d67 | 3422 | 2003-04-10 Steve Ellcey <sje@cup.hp.com> |
3423 | ||
3424 | * expr.c (expand_assignment): Extend offset_rtx with convert_to_mode | |
3425 | not with convert_memory_address. | |
3426 | (store_constructor): Ditto, and same for copy_size_rtx. | |
3427 | (expand_expr): Ditto. | |
3428 | ||
84630bf9 | 3429 | 2003-04-10 Douglas B Rupp <rupp@gnat.com> |
3430 | ||
3431 | * config/i386/i386.c (ix86_ms_bitfield_layout_p): Fix formatting. | |
3432 | ||
d2cfc124 | 3433 | 2003-04-10 Bob Wilson <bob.wilson@acm.org> |
3434 | ||
3435 | * config/xtensa/lib2funcs.S (__xtensa_sync_caches): Flush data cache | |
3436 | even if it is configured to be write-through. | |
3437 | ||
525d1294 | 3438 | 2003-04-10 Ulrich Weigand <uweigand@de.ibm.com> |
3439 | ||
3440 | * config/s390/s390.c (larl_operand): Do not allow symbols | |
3441 | marked with '@'. | |
3442 | (s390_encode_section_info): Mark symbols with forced 1-byte | |
3443 | alignment with '@'. | |
3444 | (s390_strip_name_encoding): Strip '@'. | |
3445 | (legitimize_pic_address): Handle symbols that are not valid | |
3446 | LARL operands in 64-bit mode. | |
3447 | ||
6ba5c16b | 3448 | 2003-04-10 Andrew Haley <aph@redhat.com> |
3449 | ||
3450 | * tree-inline.c (inlinable_function_p): Disable inlining for | |
3451 | synchronized methods. | |
3452 | ||
bac62436 | 3453 | 2003-04-09 Steven Bosscher <steven@gcc.gnu.org> |
3454 | ||
3455 | * c-common.h (lang_statement_code_p): Remove declaration. | |
3456 | (statement_code_p): Ditto. | |
3457 | (c_common_stmt_codes): Define; list of c-common statement codes. | |
3458 | (statement_code_p): New extern declaration. | |
3459 | (STATEMENT_CODE_P): Define. | |
3460 | (INIT_STATEMENT_CODES): Define. | |
3461 | * c-common.c (statement_code_p): Kill the function, declare | |
3462 | as an array of bools instead. | |
3463 | (lang_statement_code_p): Remove. | |
3464 | (walk_stmt_tree): Use STATEMENT_CODE_P not statement_code_p. | |
3465 | (c_safe_from_p): Ditto. | |
3466 | * c-objc-common.c (c_objc_common_init): Use INIT_STATEMENT_CODES | |
3467 | to initialize the statement_code_p array. | |
3468 | * tree-inline.c (walk_tree): Use STATEMENT_CODE_P instead of | |
3469 | statement_code_p. | |
3470 | (copy_tree_r): Ditto. | |
3471 | * cp/cp-tree.h (cp_stmt_codes): Define; list of C++ specific | |
3472 | statement tree codes. | |
3473 | * cp/lex.c (cxx_init): Add missing print line break. Use | |
3474 | INIT_STATEMENT_CODES to initialize the statement_code_p array. | |
3475 | * cp/parser.c (cp_parser_statement): Use STATEMENT_CODE_P | |
3476 | instead of statement_code_p. | |
3477 | * cp/pt.c (tsubst_expr): Ditto. | |
3478 | * cp/tree.c (verify_stmt_tree_r): Ditto. | |
3479 | (cp_statement_code_p): Remove. | |
3480 | (init_tree): Don't set lang_statement_code_p, it's gone. | |
3481 | ||
d8b9732d | 3482 | 2003-04-09 Dan Nicolaescu <dann@ics.uci.edu> |
3483 | Zack Weinberg <zack@codesourcery.com> | |
3484 | ||
3485 | * regrename.c (struct du_chain): Use a bitfield for reg_class. | |
3486 | * cse.c (struct qty_table_elem, struct table_elt, struct set): | |
3487 | Use bitfields for fields holding enum rtx_code or | |
3488 | enum machine_mode values. Add comments explaining size choices. | |
3489 | ||
6b739583 | 3490 | 2003-04-09 Alexandre Oliva <aoliva@redhat.com> |
3491 | ||
3492 | * config/fp-bit.c (unpack_d): Handle pair of doubles with | |
3493 | different signs correctly. | |
3494 | ||
c14a239f | 3495 | 2003-04-09 Vladimir Makarov <vmakarov@redhat.com> |
3496 | ||
3497 | * sched-deps.c (reg_pending_barrier_mode): New enumeration. | |
3498 | (reg_pending_barrier): Make it of the enumeration type. | |
3499 | (sched_analyze_2): Define the barrier as MOVE_BARRIER or | |
3500 | TRUE_BARRIER. | |
3501 | (sched_analyze): Ditto. | |
3502 | (sched_analyze_insn): Ditto. Use anti-dependencies for | |
3503 | MOVE_BARRIER and true-dependencies as TRUE_BARRIER. | |
3504 | (init_deps_global): Initialize the barrier as NO_BARRIER. | |
2fcde217 | 3505 | |
c4177b9b | 3506 | 2003-04-09 Vladimir Makarov <vmakarov@redhat.com> |
3507 | ||
3508 | * config/ia64/ia64.c (issue_nops_and_insn): Add new parameter. | |
3509 | Check that asm insn starts on a new cycle. Add nops after asm | |
3510 | insn to end bundle. | |
3511 | (bundling): Move insn type evaluation from the loop. Call | |
3512 | issue_nops_and_insn with the new parameter. Ignore changing | |
3513 | position for nops after asm insn. | |
3514 | ||
39810676 | 3515 | 2003-04-09 Alexandre Oliva <aoliva@redhat.com> |
3516 | ||
3517 | * optabs.c: Comment that gen_add2_insn and others may actually | |
3518 | return emitted insns, if the gen functions turn out to return | |
3519 | emitted insns. | |
3520 | * reload1.c (reload_cse_move2add): Cope with emitted insns from | |
3521 | gen_add2_insn. | |
3522 | ||
58b90768 | 3523 | 2003-04-09 Richard Henderson <rth@redhat.com> |
3524 | ||
3525 | * config/ia64/ia64.c (move_operand): Allow symbolic_operand, | |
3526 | but not tls_symbolic_operand. | |
3527 | (ia64_expand_load_address): Remove scratch operand. | |
3528 | (ia64_expand_tls_address): Split out from ia64_expand_move. | |
3529 | (ia64_expand_move): Split symbolics only after reload. | |
3530 | (ia64_emit_cond_move): New. | |
3531 | * config/ia64/ia64-protos.h: Update. | |
3532 | * config/ia64/ia64.md (movsi_symbolic, movdi_symbolic): Remove. | |
3533 | (symbolic splitter): Accept SImode operands too. | |
3534 | (cmove splitter): Use ia64_emit_cond_move. | |
3535 | ||
6cb00ca0 | 3536 | 2003-04-09 Nick Clifton <nickc@redhat.com> |
3537 | ||
3538 | * doc/install.texi: Note that ARM toolchains need binutils 2.13 or | |
3539 | newer. | |
3540 | * config/arm/elf.h (SUBTARGET_ASM_FLOAT_SPEC): Pass -mfpu=softfpa | |
3541 | instead of -mno-fpu. | |
3542 | * config/arm/semi.h (ASM_SPEC): Likewise. | |
3543 | * config/arm/xscale-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise, | |
3544 | but only if -msoft-float is specified pass. Otherwise pass | |
3545 | -mfpu=softvfp. | |
2fcde217 | 3546 | |
27198b56 | 3547 | 2003-04-09 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
3548 | ||
3549 | * function.c (purge_addressof): Use free_INSN_LIST_node instead of | |
3550 | free_EXPR_LIST_node. | |
3551 | ||
0e83f63c | 3552 | 2003-04-08 Roger Sayle <roger@eyesopen.com> |
3553 | ||
3554 | * fold-const.c (fold): Use "fold" following build in more places. | |
3555 | Optimize sqrt(x)*sqrt(x) as x, pow(x,y)*pow(z,y) as pow(x*z,y), | |
3556 | pow(x,y)*pow(x,z) as pow(x,y+z) and x/pow(y,z) as x*pow(y,-z). | |
3557 | ||
2643011a | 3558 | 2003-04-08 Roger Sayle <roger@eyesopen.com> |
3559 | ||
3560 | * builtins.c (fold_builtin): Constant fold expressions as x*0.5 | |
3561 | instead of x/2.0. Optimize sqrt(pow(x,y)) as pow(x,y*0.5), | |
3562 | log(pow(x,y)) as y*log(x), pow(exp(x),y) as exp(x*y), | |
3563 | pow(sqrt(x),y) as pow(x,y*0.5) and pow(pow(x,y),z) as pow(x,y*z). | |
3564 | Delete function scope "fcode" variable to avoid shadowing. | |
3565 | ||
38c41660 | 3566 | 2003-04-08 Kevin Buettner <kevinb@redhat.com> |
3567 | ||
3568 | * dwarf2out.c (DWARF_ARANGES_HEADER_SIZE, DWARF_ARANGES_PAD_SIZE): | |
3569 | Take into account DWARF_INITIAL_LENGTH_SIZE. | |
3570 | ||
973c73e7 | 3571 | 2003-04-08 Hans-Peter Nilsson <hp@axis.com> |
3572 | ||
3573 | * reorg.c (fill_slots_from_thread): When considering changing the | |
3574 | insn following a reg-to-reg copy insn to use the source reg of the | |
3575 | copy, bail out if there's overlap between the registers. | |
3576 | ||
a8636638 | 3577 | 2003-04-08 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
3578 | ||
3579 | * function.c (postponed_insns): New. | |
3580 | (purge_addressof_1): Postpone processing of insns if addressofs | |
3581 | are not put into stack. | |
2fcde217 | 3582 | (purge_addressof): Process postponed insns. |
a8636638 | 3583 | |
36a2dfdb | 3584 | 2003-04-08 J"orn Rennecke <joern.rennecke@superh.com> |
3585 | ||
3586 | * sh.h (NORMAL_MODE): If interrupt handler and TARGET_FMOVD, | |
3587 | this is FP_MODE_DOUBLE . | |
3588 | * sh.c (ra.h): #include. | |
3589 | (push_regs): Add second parameter. Changed all callers. | |
3590 | If necessary, set fpscr before saving floating point registers. | |
3591 | (calc_live_regs): If interrupt handler and TARGET_FMOVD, always | |
3592 | do saves / restores with SZ == 1. | |
3593 | (sh_expand_prologue): If interrupt handler, don't use gen_toggle_sz. | |
3594 | (sh_expand_epilogue): Likewise. For TARGET_FMOVD, if floating point | |
3595 | registers are being restored, restore FPSCR only after restoring them. | |
3596 | ||
196c3a80 | 3597 | 2003-04-08 Aldy Hernandez <aldyh@redhat.com> |
3598 | ||
d8b9732d | 3599 | * config/rs6000/rs6000.c (rs6000_init_builtins): Set opaque types |
3600 | regardless of architecture. | |
3601 | (spe_init_builtins): Change V2SI and V2SF types to opaque types. | |
196c3a80 | 3602 | |
ed8483c0 | 3603 | 2003-04-08 J"orn Rennecke <joern.rennecke@superh.com> |
3604 | ||
3605 | * sh.c (push_regs, calc_live_regs): Return int. Take single | |
3606 | HARD_REG_SET * parameter. Changed all callers. | |
3607 | ||
e48f6378 | 3608 | Tue Apr 8 11:12:07 CEST 2003 Jan Hubicka <jh@suse.cz> |
3609 | ||
3610 | * i386.c (legitimate_pic_address_disp_p): Do not accept PLUS in the | |
3611 | GOTOFF operand. | |
3612 | (legitimize_pic_address): Move plus outside the unspec. | |
3613 | * i386.c (legitimate_constant_p): Check (CONST (PLUS (UNSPEC ... | |
3614 | for validity. | |
3615 | ||
cf7a8d2a | 3616 | 2003-04-08 Nathan Sidwell <nathan@codesourcery.com> |
3617 | ||
3618 | * gcov-io.h (gcov_save_position): Remove __inline__ from | |
3619 | declaration. | |
3620 | ||
f6937ba5 | 3621 | 2003-04-07 Matt Kraai <kraai@alumni.cmu.edu> |
3622 | ||
3623 | * doc/install.texi: Use @command and @samp for single- and | |
3624 | multi-word commands respectively. | |
3625 | * doc/makefile.texi: Likewise. | |
3626 | * doc/sourcebuild.texi: Likewise. | |
3627 | ||
56c7ac50 | 3628 | 2003-04-07 Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> |
d8b9732d | 3629 | Richard Henderson <rth@redhat.com> |
56c7ac50 | 3630 | |
d8b9732d | 3631 | PR c/9516 |
3632 | * expr.c (safe_from_p): Rearrange to avoid deep recursion in | |
3633 | favour of looping and tail recursion for TREE_LIST and binops. | |
56c7ac50 | 3634 | |
239b846c | 3635 | 2003-04-08 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
3636 | ||
3637 | * loop.h (REGNO_FIRST_LUID, REGNO_LAST_LUID): Provide defaults | |
3638 | for insns without luid. | |
3639 | ||
a86696c3 | 3640 | 2003-04-07 Glen Nakamura <glen@imodulo.com> |
3641 | ||
3642 | PR opt/8634 | |
3643 | * explow.c (maybe_set_unchanging): Don't flag non-static const | |
3644 | aggregate type initializers with RTX_UNCHANGING_P. | |
3645 | ||
930f9e92 | 3646 | 2003-04-07 Richard Henderson <rth@redhat.com> |
3647 | ||
d8b9732d | 3648 | PR opt/8634 |
3649 | * function.c (purge_addressof_1): Don't try arithmetics for | |
3650 | unchanging memories. | |
930f9e92 | 3651 | |
6e8d5522 | 3652 | 2003-04-07 Janis Johnson <janis187@us.ibm.com> |
3653 | ||
3654 | * doc/sourcebuild.texi (Test Suites): Document testing support for | |
3655 | gcov and profile-directed optimizations; describe gcc.misc-tests. | |
3656 | ||
13e614a2 | 3657 | Mon Apr 7 22:19:59 CEST 2003 Jan Hubicka <jh@suse.cz> |
3658 | ||
3659 | PR target/10077 | |
3660 | * i386.md (movsi_1, movsi_nointerunit_1): Fix SSEMOV alternative. | |
3661 | ||
da475a45 | 3662 | 2003-04-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
3663 | ||
3664 | * doc/rtl.texi (Comparison operations): Update to | |
3665 | record the allowed comparison modes. | |
3666 | ||
f7cc227f | 3667 | 2003-04-07 Aldy Hernandez <aldyh@redhat.com> |
3668 | ||
d8b9732d | 3669 | * config/rs6000/rs6000.c (rs6000_common_init_builtins): Rename all |
3670 | V2SI_type_node to opaque_V2SI_type_node. Rename all | |
3671 | V2SF_type_node to opaque_V2SF_type_node. | |
3672 | (rs6000_init_builtins): Define opaque_V2SI_type_node and | |
3673 | opaque_V2SF_type_node. | |
3674 | (is_ev64_opaque_type): The types opaque_V2SI_type_node and | |
3675 | opaque_V2SF_type_node are opaque types. | |
f7cc227f | 3676 | |
418d931f | 3677 | 2003-04-07 J"orn Rennecke <joern.rennecke@superh.com> |
3678 | ||
3679 | * gcse.c (replace_store_insn): Use single_set. | |
3680 | ||
9219dd0a | 3681 | 2003-04-07 Nathan Sidwell <nathan@codesourcery.com> |
3682 | ||
3683 | Change gcov file interface to single file at a time. | |
3684 | * gcov-io.h: Replace IN_LIBGCC1 with IN_LIBGCOV. Use IN_GCOV. | |
3685 | Convert to C89 prototypes. | |
3686 | (gcov_file, gcov_length, gcov_position, gcov_buffer, gcov_alloc, | |
3687 | gcov_error, gcov_modified): New static variables. | |
3688 | (gcov_open, gcov_close, gcov_read_bytes, gcov_write_bytes): New | |
3689 | functions. | |
3690 | (gcov_write_unsigned, gcov_write_counter, gcov_write_string, | |
3691 | gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust. | |
3692 | (gcov_read_summary, gcov_write_summary): Adjust. | |
3693 | (gcov_save_position, gcov_reserve_length, gcov_write_length): | |
3694 | Adjust. | |
3695 | (gcov_resync, gcov_skip, gcov_skip_string): Adjust. | |
3696 | (da_file_open, da_file_close, da_file_eof, da_file_error): Remove. | |
3697 | (da_file_position, da_file_seek, da_file_write, da_file_read): | |
3698 | Remove. | |
3699 | (gcov_error, gcov_eof, gcov_ok, gcov_time): New functions. | |
3700 | * gcov.c (gcov_type): Don't typedef here. | |
3701 | (IN_GCOV): #define | |
3702 | (read_graph_file, read_count_file): Adjust. | |
3703 | * gcov-dump.c (gcov_type): Don't typedef here. | |
3704 | (IN_GCOV): #define. | |
3705 | (tag_function, tag_blocks, tag_arcs, tag_lines, tag_arc_counts): | |
3706 | Remove FILE parameter, adjust. | |
3707 | (struct tag_format): Adjust proc member. | |
3708 | (dump_file): Adjust. | |
3709 | * libgcov.c (IN_LIBGCOV): #define. | |
3710 | (gcov_exit): Adjust. | |
3711 | * loop-init.c: Don't #include gcov-io.h | |
3712 | * profile.c (struct counts_entry): New structure to hold counter | |
3713 | values. | |
3714 | (struct section_reference, struct da_index_entry): Remove. | |
3715 | (bbg_file, da_file): Remove. | |
3716 | (htab_counts_index_hash, htab_counts_index_eq, | |
3717 | htab_counts_index_del): Replace with ... | |
3718 | (htab_counts_entry_hash, htab_counts_entry_eq, | |
3719 | htab_counts_entry_del): ... these. | |
3720 | (cleanup_counts_index, index_counts_file): Remove. | |
3721 | (read_counts_file): New function. | |
3722 | (get_exec_counts): Adjust. | |
3723 | (compute_branch_probabilities): Don't free the exec counts here. | |
3724 | (branch_prob): Adjust. | |
3725 | (init_branch_prob): Adjust. | |
3726 | (end_branch_prob): Adjust. | |
3727 | ||
38d1018a | 3728 | 2003-04-07 Aldy Hernandez <aldyh@redhat.com> |
3729 | ||
d8b9732d | 3730 | * doc/invoke.texi (RS/6000 and PowerPC Options): Document |
3731 | -mfloat-gprs. | |
38d1018a | 3732 | |
d8b9732d | 3733 | * config/rs6000/rs6000.c: Delete rs6000_fprs. |
3734 | Declare rs6000_float_gprs. | |
3735 | Declare rs6000_float_gprs_string. | |
3736 | (rs6000_parse_float_gprs_option): New. | |
3737 | (rs6000_override_options): Genericize rs6000_parse_* calls to use | |
3738 | rs6000_parse_yes_no_option. | |
3739 | Change check for cpu=8540, to use TARGET_E500. | |
3740 | (rs6000_parse_isel_option): Delete. | |
3741 | (rs6000_parse_spe_option): Delete. | |
3742 | (rs6000_parse_vrsave_option): Delete. | |
38d1018a | 3743 | |
d8b9732d | 3744 | * config/rs6000/rs6000.h: Rename rs6000_fprs to rs6000_float_gprs. |
3745 | Define rs6000_float_gprs_string. | |
3746 | (TARGET_OPTIONS): Add rs6000_float_gprs option. | |
38d1018a | 3747 | |
d8b9732d | 3748 | * config/rs6000/eabi.h (TARGET_FPRS): Change to use rs6000_float_gprs. |
38d1018a | 3749 | |
d8b9732d | 3750 | * config/rs6000/eabispe.h: Set rs6000_float_gprs. |
38d1018a | 3751 | |
68c22c86 | 3752 | Mon Apr 7 14:36:24 CEST 2003 Jan Hubicka <jh@suse.cz> |
3753 | ||
3754 | PR opt/10024 | |
3755 | * cfglayout.c (cfg_layout_redirect_edge): | |
3756 | Redirect any branch edges unified with the fallthru one. | |
3757 | * cfgrtl.c (force_nonfallthru_and_redirect): Do not special | |
3758 | case fallthru edges when called via cfglayout.c | |
3759 | ||
61129d4e | 3760 | 2003-04-07 J"orn Rennecke <joern.rennecke@superh.com> |
3761 | ||
3762 | * c-typeck.c (output_init_element): Check for type == error_mark_node. | |
3763 | ||
fd80cea2 | 3764 | 2003-04-07 Kazu Hirata <kazu@cs.umass.edu> |
3765 | ||
3766 | * config/h8300/h8300.md (*zero_extendqisi2_h8300hs): Always | |
3767 | split. | |
3768 | (a splitter): Do zero-extension via HImode. | |
3769 | ||
f73b751d | 3770 | 2003-04-07 James A. Morrison <ja2morri@uwaterloo.ca> |
3771 | ||
3772 | * doc/invoke.texi: Eliminate extra white-space caused by | |
3773 | @gccoptlist{ on its own line. | |
3774 | * doc/invoke.texi: Ensured there are two spaces between each option. | |
3775 | * doc/invoke.texi: Re-wrapped option lines that were too wide. | |
3776 | Added @gol to options that didn't have them. | |
3777 | ||
1c95bb8d | 3778 | 2003-04-07 James A Morrison <ja2morri@student.math.uwaterloo.ca> |
3779 | ||
3780 | * doc/extend.texi (Darwin Pragmas): Fix spelling of Mac OS. | |
3781 | ||
295e387a | 3782 | 2003-04-06 Zack Weinberg <zack@codesourcery.com> |
3783 | ||
3784 | * tree.c (tree_size): For all 'c' and 'x' nodes, look directly | |
3785 | at the sizes of the relevant structures, rather than relying | |
3786 | on TREE_CODE_LENGTH. Call lang_hooks.tree_size to get the | |
3787 | sizes of any such we don't know about. Use | |
3788 | lang_hooks.identifier_size for IDENTIFIER_NODE. | |
3789 | ||
3790 | (initializer_zerop): Use CONSTRUCTOR_ELTS. | |
3791 | * tree.def: Update commentary. Make fourth element of | |
3792 | the definition for all 'c' and 'x' nodes zero. | |
3793 | ||
3794 | * langhooks.h: New hook, tree_size / LANG_HOOKS_TREE_SIZE. | |
3795 | * langhooks-def.h: Update to match. | |
3796 | * langhooks.c: New default, lhd_tree_size. | |
3797 | ||
3798 | * c-common.def (SRCLOC): Kill. | |
3799 | * c-pretty-print.c (pp_c_postfix_expression [case SRCLOC]): | |
3800 | Remove entirely - was already #if-ed out. | |
3801 | ||
3802 | ||
1f4be4f7 | 3803 | 2003-04-06 Zack Weinberg <zack@codesourcery.com> |
3804 | ||
3805 | * mklibgcc.in: Use a here document to avoid running afoul of | |
3806 | shells that generate control-A from "echo \1". | |
3807 | ||
159813d9 | 3808 | 2003-04-06 Aldy Hernandez <aldyh@redhat.com> |
3809 | ||
295e387a | 3810 | * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mspe |
3811 | option. | |
159813d9 | 3812 | |
295e387a | 3813 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set |
3814 | rs6000_spe. | |
159813d9 | 3815 | |
295e387a | 3816 | * config/rs6000/eabi.h (TARGET_E500): Define. |
159813d9 | 3817 | |
295e387a | 3818 | * config/rs6000/rs6000.h (TARGET_E500): Define. |
3819 | (TARGET_OPTIONS): Add spe= option. | |
3820 | Declare rs6000_spe and rs6000_spe_string extern. | |
159813d9 | 3821 | |
295e387a | 3822 | * config/rs6000/rs6000.c (branch_positive_comparison_operator): |
3823 | Change TARGET_SPE to TARGET_E500. | |
3824 | (ccr_bit): Change TARGET_SPE to TARGET_E500. Check for | |
3825 | !TARGET_FPRS. | |
3826 | (print_operand): Same. | |
3827 | (rs6000_generate_compare): Same. | |
3828 | (output_cbranch): Same. | |
3829 | (rs6000_spe): Declare. | |
3830 | (rs6000_spe_string): Declare. | |
3831 | (rs6000_override_options): Call rs6000_parse_spe_option. | |
3832 | (rs6000_parse_spe_option): New. | |
159813d9 | 3833 | |
e645c1a1 | 3834 | 2003-04-06 Steven Bosscher <steven@gcc.gnu.org> |
3835 | ||
3836 | * hashtable.c (gcc_obstack_init): Delete this function | |
3837 | and everything related to it. | |
3838 | * hashtable.h: Remove prototype. | |
3839 | * bitmap.c (bitmap_element_allocate): Cleanup redundant | |
3840 | defines. Cleanup some unnecessary whitespace. | |
3841 | * defaults.h (obstack_chunk_alloc): Redefine with | |
3842 | appropriate casts for libiberty obstacks. | |
3843 | (obstack_chunk_free): Ditto. | |
3844 | (OBSTACK_CHUNK_SIZE): Define, default to 0. | |
3845 | (gcc_obstack_init): Define as a call to _obstack_begin. | |
3846 | * tree.c (print_obstack_statistics): Delete this unused | |
3847 | function. | |
3848 | * tree.h (obstack): Don't forward-declare. | |
3849 | (print_obstack_statistics): Delete prototype. | |
3850 | (print_obstack_name): Ditto. | |
3851 | (gcc_obstack_init): Ditto. | |
3852 | * rtl.h (gcc_obstack_init): Ditto. | |
3853 | * java/jv-scan.c (gcc_obstack_init): Delete this | |
3854 | function, its prototype and related defines. | |
3855 | * java/jvgenmain.c (gcc_obstack_init): Delete this | |
3856 | function, and related defines. | |
3857 | * java/parse-scan.y (obstack_chunk_alloc): Don't define. | |
3858 | (obstack_chunk_free): Ditto | |
3859 | ||
518010a5 | 3860 | 2003-04-06 Geoffrey Keating <geoffk@apple.com> |
3861 | ||
3862 | * dbxout.c (dbxout_handle_pch): Move prototype out from | |
3863 | #if defined DBX_DEBUGGING_INFO. | |
3864 | ||
f56e0ced | 3865 | 2003-04-05 Nathan Sidwell <nathan@codesourcery.com> |
3866 | ||
3867 | * gcov.c (struct arc_info): Replace local_span with cycle. | |
3868 | (struct block_info): Replace u.span with u.cycle. Add is_call_return. | |
3869 | (solve_flow_graph): Set is_call_return. | |
3870 | (add_line_counts): Adjust. In block mode, blocks attach to last line. | |
3871 | (accumulate_line_counts): Find graph cycles, not spanning tree. | |
3872 | (output_branch_count): Adjust. | |
3873 | (output_lines): Adjust. | |
3874 | * doc/gcov.texi: Update. | |
3875 | ||
82a50abb | 3876 | 2003-04-06 Kazu Hirata <kazu@cs.umass.edu> |
3877 | ||
3878 | * config/h8300/h8300.md (*zero_extendqisi2_h8300hs): Change | |
3879 | the second alternative to "#". | |
3880 | ||
5c7b13c9 | 3881 | 2003-04-05 Kazu Hirata <kazu@cs.umass.edu> |
3882 | ||
3883 | * config/h8300/h8300.c (single_one_operand): Use GET_MODE_MASK. | |
3884 | (single_zero_operand): Likewise. | |
3885 | ||
b188fc29 | 3886 | 2003-04-05 Daniel Berlin <dberlin@dberlin.org> |
3887 | ||
3888 | * Makefile.in (df.o): Depend on alloc-pool.h, not obstack.h. | |
3889 | * df.c: Include alloc-pool.h, not obstack.h. | |
3890 | (df_ref_obstack): Remove. | |
3891 | (df_ref_pool, df_link_pool): Add pools. | |
3892 | (df_alloc): Init the new pools. | |
3893 | (df_free): And free them. | |
3894 | (df_link_create): Use the pools. | |
3895 | (df_ref_create): Ditto. | |
3896 | ||
22ee9f9f | 3897 | 2003-04-05 Kazu Hirata <kazu@cs.umass.edu> |
3898 | ||
3899 | * simplify-rtx.c: Fix formatting. | |
3900 | ||
7ff90ef0 | 3901 | 2003-04-05 Andrew Pinski <apinski@apple.com> |
3902 | ||
3903 | * config/rs6000/rs6000.c (addrs_ok_for_quad_peep): Allow addr2 | |
3904 | reg with reg1 == reg2 and offset1 = -8. | |
3905 | ||
3906 | 2003-04-05 David Edelsohn <edelsohn@gnu.org> | |
3907 | ||
3908 | * config/rs6000/rs6000.c (rs6000_rtx_costs): Halve Power4 | |
3909 | multiply costs. Correct Power4 divide costs. | |
3910 | * config/rs6000/power4.md: Restore multiply and FP latency. | |
3911 | ||
5a37abfd | 3912 | 2003-04-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
3913 | ||
3914 | * alias.c (find_base_term): Export. | |
3915 | * rtl.h (find_base_term): Declare. | |
3916 | * gcse.c (find_moveable_store): Test for flag_non_call_exceptions | |
3917 | instead of flag_exceptions. Move test for parameter passing ... | |
3918 | (store_killed_in_insn): ... here. | |
3919 | ||
a5a38989 | 3920 | 2003-04-05 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
3921 | ||
3922 | PR bootstrap/10267 | |
3923 | * doc/install.texi (*-*-solaris2): /bin/ksh is not just recommended | |
3924 | for configuring. | |
3925 | ||
cf8e41a4 | 3926 | 2003-04-04 Geoffrey Keating <geoffk@apple.com> |
3927 | ||
3928 | * dbxout.c (scope_labelno): Add GTY. | |
3929 | (have_used_extensions): Add GTY. | |
3930 | (source_label_number): Add GTY. | |
3931 | (lastfile): Add GTY. | |
3932 | (lastfile_is_base): New. | |
3933 | (base_input_file): New. | |
3934 | (dbxout_handle_pch): New. | |
3935 | (dbx_debug_hooks): Add handle_pch. | |
3936 | (xcoff_debug_hooks): Likewise. | |
3937 | (dbxout_function_end): Remove scope_labelno. | |
3938 | (dbxout_init): Set base_input_file. | |
3939 | (dbxout_handle_pch): New. | |
3940 | (dbxout_source_file): Honour lastfile_is_base. | |
3941 | * dwarfout.c (dwarf_debug_hooks): Add dummy handle_pch. | |
3942 | * sdbout.c (sdb_debug_hooks): Add dummy handle_pch. | |
3943 | * vmsdbgout.c (vmsdbg_debug_hooks): Add dummy handle_pch. | |
3944 | * dwarf2out.c (dwarf2_debug_hooks): Add dummy handle_pch. | |
3945 | * debug.c (do_nothing_debug_hooks): Add dummy handle_pch. | |
3946 | * debug.h (struct gcc_debug_hooks): Add handle_pch. | |
3947 | * c-pch.c (pch_init): Don't call start_source_file, but do call | |
3948 | handle_pch. | |
3949 | (c_common_write_pch): Call handle_pch. | |
3950 | (c_common_read_pch): Don't call start_source_file, | |
2fcde217 | 3951 | or end_source_file. |
cf8e41a4 | 3952 | |
d5c80165 | 3953 | Fri Apr 4 17:43:52 2003 Olivier Hainque <hainque@act-europe.fr> |
3954 | ||
295e387a | 3955 | * emit-rtl.c (get_mem_attrs): Adjust alignment tests determining |
3956 | use of default attributes to agree MEM_ALIGN macro. | |
d5c80165 | 3957 | |
bdeba923 | 3958 | Fri Apr 4 17:33:24 2003 Joel Brobecker <brobecker@gnat.com> |
3959 | ||
295e387a | 3960 | * dbxout.c (dbxout_type): When printing type index of range type |
bdeba923 | 3961 | whose bounds are printed in octal format, print type of parent type if |
3962 | it exists so enumerated type descriptions are not transformed | |
295e387a | 3963 | into unsigned types. |
bdeba923 | 3964 | |
fd7729c5 | 3965 | 2003-04-04 Kazu Hirata <kazu@cs.umass.edu> |
3966 | ||
3967 | * config/h8300/h8300-protos.h: Add a prototype for | |
3968 | compute_a_shift_cc. | |
3969 | * config/h8300/h8300.c (shift_one): Update the CC status. | |
3970 | (shift_two): Likewise. | |
3971 | (output_a_shift_cc): Set cc_inline and cc_special. | |
3972 | (compute_a_shift_cc): New. | |
3973 | * config/h8300/h8300.md (shift insns): Use compute_a_shift_cc. | |
3974 | ||
d10338f7 | 3975 | 2003-04-04 Richard Henderson <rth@redhat.com> |
3976 | ||
3977 | * cse.c (fold_rtx): Fix 03-30 change; do check insn non-null. | |
3978 | ||
dd21ceee | 3979 | 2003-04-04 Loren James Rittle <ljrittle@acm.org> |
3980 | ||
3981 | * fixinc/inclhack.def (bsd_stdio_attrs_conflict): New. | |
3982 | * fixinc/fixincl.x: Rebuilt. | |
3983 | * fixinc/tests/base/stdio.h: Regenerated. | |
3984 | ||
30c3f31b | 3985 | 2003-04-04 Nathan Sidwell <nathan@codesourcery.com> |
3986 | ||
3987 | * gcov.c (accumulate_line_counts): Fix span tree merge bug. | |
3988 | ||
ab5ad604 | 3989 | Fri Apr 4 15:58:52 2003 J"orn Rennecke <joern.rennecke@superh.com> |
3990 | ||
3991 | * sh.h (ACTUAL_NORMAL_MODE): New macro, broken out of | |
3992 | (NORMAL_MODE). | |
3993 | * sh.c (fpscr_set_from_mem): Use ACTUAL_NORMAL_MODE. | |
3994 | ||
65ba5d12 | 3995 | 2003-04-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2fcde217 | 3996 | |
65ba5d12 | 3997 | * doc/contrib.texi (Contributors): Add entries for Wolfgang |
3998 | Bangerth, DJ Delorie, Christian Ehrhardt, Christopher Faylor, | |
3999 | Nathanael Nerode, Diego Novillo, Hartmut Penner, Volker Reichelt, | |
4000 | Danny Smith, and Ulrich Weigand. | |
4001 | Update Kriang Lerdsuwanakij and fix a typo in Janis Johnson's | |
4002 | entry. | |
4003 | ||
7ac84b8a | 4004 | 2003-04-04 Nick Clifton <nickc@redhat.com> |
4005 | ||
4006 | * config/sparc/sol2-bi.h: Revert previous delta. | |
4007 | * config/sparc/sol2-gas-bi.h (AS_SPARC64_FLAG): Prepend -TSO | |
4008 | ||
a184c07b | 4009 | 2003-04-04 Nick Clifton <nickc@redhat.com> |
4010 | ||
4011 | * config/v850/v850.c (expand_prologue): Only use register save | |
4012 | helper functions if long calls are not being used. | |
4013 | Add a clobber of r11 id using long calls. | |
4014 | (pattern_is_ok_for_prologue): Account for the extra clobber. | |
4015 | (construct_save_jarl): Likewise. | |
4016 | * config/v850/v850.md (prolog pattern): Do not use this pattern | |
4017 | for v850e's. | |
4018 | ||
3aa7cd03 | 4019 | 2003-04-04 Andreas Schwab <schwab@suse.de> |
4020 | ||
4021 | * stor-layout.c (layout_decl): Avoid syntax error in last change | |
4022 | when PCC_BITFIELD_TYPE_MATTERS is defined but not | |
4023 | EMPTY_FIELD_BOUNDARY. | |
4024 | ||
e4220e08 | 4025 | 2003-04-03 Jason Merrill <jason@redhat.com> |
4026 | ||
4027 | PR c/10175 | |
4028 | * jump.c (never_reached_warning): Revert patch of 2002-11-02. | |
4029 | Look backwards for a line note. | |
4030 | ||
3448260d | 4031 | 2003-04-03 Neil Booth <neil@daikokuya.co.uk> |
4032 | ||
4033 | * fix-header.c (read_scan_file): Defer switch processing. | |
4034 | ||
78e9fc50 | 4035 | 2003-04-03 Matt Austern <austern@apple.com> |
4036 | ||
4037 | * cpppch.c (reset_ht): Remove. | |
4038 | (cpp_read_state): Remove loop to reset hashtable identifiers. | |
4039 | * ggc-common.c (gt_pch_save): Add call to gt_pch_fixup_stringpool | |
4040 | after pch file is written. | |
4041 | * ggc.h (gt_pch_fixup_stringpool): Declare. | |
4042 | * stringpool.c (ht_copy_and_clear): Define. Callback. Copy | |
4043 | hashnode's value to another hashtable, then clear the original. | |
4044 | (saved_ident_hash): Define. | |
4045 | (gt_pch_save_stringpool): Create saved_ident_hash, use it to | |
4046 | store definitions in ident_hash, and clear ident_hash. | |
4047 | (gt_pch_fixup_stringpool): Define. Restore definitions from | |
4048 | saved_ident_hash to ident_hash, then destroy saved_ident_hash. | |
4049 | ||
cbf55766 | 4050 | Thu Apr 3 22:27:40 CEST 2003 Jan Hubicka <jh@suse.cz> |
4051 | ||
4052 | * cfgrtl.c (update_bb_for_insn): Do not set block for barriers. | |
4053 | ||
3d055936 | 4054 | 2003-04-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
4055 | ||
4056 | PR optimization/10157 | |
4057 | * gcse.c (can_copy_p): Rename it to can_copy. | |
4058 | (can_copy_init_p): Remove. | |
4059 | (compute_can_copy): Use can_copy instead of can_copy_p. | |
4060 | (can_copy_p): New exported function. Call compute_can_copy. | |
4061 | (hash_scan_set): Use it. | |
4062 | (gcse_main): Don't call compute_can_copy. | |
4063 | (bypass_jumps): Don't call compute_can_copy. | |
4064 | * rtl.h (can_copy_p): Declare. | |
4065 | * loop.c (scan_loop): Don't move the source and add a reg-to-reg | |
4066 | copy if the mode doesn't support copy operations. | |
4067 | ||
f5712181 | 4068 | 2003-04-03 Jason Merrill <jason@redhat.com> |
4069 | ||
ac9c2543 | 4070 | * Makefile.in (unstrap): Also remove stage_last. |
4071 | ||
d8a4712b | 4072 | * dwarf2out.c (lookup_filename): Don't check for "<internal>". |
4073 | (dwarf2out_source_line): Don't do anything if line==0. | |
4074 | ||
f5712181 | 4075 | * stor-layout.c (do_type_align): New fn, split out from... |
2fcde217 | 4076 | (layout_decl): ...here. Do all alignment calculations for |
f5712181 | 4077 | FIELD_DECLs here. |
4078 | (update_alignment_for_field): Not here. | |
4079 | (start_record_layout, debug_rli): Remove unpadded_align. | |
4080 | * tree.h (struct record_layout_info_s): Remove unpadded_align. | |
4081 | * c-decl.c (finish_enum): Don't set DECL_SIZE, DECL_ALIGN | |
4082 | or DECL_MODE on the CONST_DECLs. | |
4083 | (finish_struct): Don't mess with DECL_ALIGN. | |
4084 | ||
1eb2dd7f | 4085 | Thu Apr 3 18:57:19 CEST 2003 Jan Hubicka <jh@suse.cz> |
4086 | ||
4087 | * i386.c (print_operand): Do not bypass output_addr_const at flag_pic. | |
4088 | ||
4089 | Thu Apr 3 17:08:09 2003 J"orn Rennecke <joern.rennecke@superh.com> | |
4ae6d867 | 4090 | |
372faa42 | 4091 | * sh.c (sh_function_ok_for_sibcall): Return 0 if the current |
4092 | function is an interrupt handler. | |
4093 | ||
4094 | * sh.c (sh_expand_epilogue): Avoid clash of temp register for | |
4095 | restoring target registers with EH_RETURN_STACKADJ_RTX; use | |
4096 | multiple registers in round-robin fashion. | |
4ae6d867 | 4097 | |
4fa0b096 | 4098 | 2003-04-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4099 | ||
4100 | * gengtype-lex.l (IWORD): Add CHAR_BITFIELD. | |
4101 | * system.h (CHAR_BITFIELD): New. | |
4102 | ||
7b259c7a | 4103 | 2003-04-03 Kazu Hirata <kazu@cs.umass.edu> |
4104 | ||
4105 | * config/h8300/h8300.md (a peephole2): Generalize to accept GT | |
4106 | and LE. | |
4107 | (another peephole2): Likewise. | |
4108 | ||
2f5ac717 | 4109 | 2003-04-03 Nick Clifton <nickc@redhat.com> |
4110 | ||
4111 | * config/sparc/sol2-bi.h (ASM_CPU64_DEFAULT_SPEC): Add -TSO. | |
295e387a | 4112 | (DEF_ARCH64_SPEC): Likewise. |
2f5ac717 | 4113 | |
8827d2ba | 4114 | Thu Apr 3 09:53:40 CEST 2003 Jan Hubicka <jh@suse.cz> |
4115 | ||
4116 | * i386.c (constant_address_p): Use legitimate_constant_p. | |
4117 | (legitimate_address_p): Do not use CONSTANT_ADDRESS_P. | |
4118 | ||
ad927dea | 4119 | 2003-04-02 Kazu Hirata <kazu@cs.umass.edu> |
4120 | ||
4121 | * config/h8300/h8300-protos.h: Add a prototype for | |
4122 | gtle_operator. | |
4123 | * config/h8300/h8300.c (gtle_operator): New. | |
4124 | * config/h8300/h8300.h (PREDICATE_CODES): Add an entry for | |
4125 | gtle_operator. | |
4126 | * config/h8300/h8300.md (a peephole2): Generalize to accept GT | |
4127 | and LE. | |
4128 | ||
c7beb4b3 | 4129 | 2003-04-02 Richard Henderson <rth@redhat.com> |
4130 | ||
4131 | * libgcc-std.ver (_Unwind_GetCFA): New. | |
4132 | * unwind-dw2.c (_Unwind_GetCFA): New. | |
4133 | * unwind-libunwind.c (_Unwind_GetCFA): New. | |
4134 | * unwind-sjlj.c (_Unwind_GetCFA): New. | |
4135 | * unwind.h: Declare it. | |
4136 | ||
a0686702 | 4137 | Thu Apr 3 00:31:21 CEST 2003 Jan Hubicka <jh@suse.cz> |
4138 | ||
4139 | PR inline-asm/8088 | |
4140 | * i386.c (ix86_hard_regno_mode_ok): Return 0 for MMX/SSE registers | |
4141 | when MMX/SSE is not available. | |
4142 | ||
06a58e9b | 4143 | 2003-04-02 Mike Stump <mrs@apple.com> |
4144 | ||
4145 | * doc/install.texi (Specific): Update pointers to apple.com. | |
4146 | ||
8827d2ba | 4147 | Thu Apr 3 00:18:49 CEST 2003 Jan Hubicka <jh@suse.cz> |
928bf046 | 4148 | |
4149 | * i386.c (override_options): Disable red zone by default on i386. | |
2fcde217 | 4150 | (compute_frame_layout, ix86_force_to_memory, ix86_free_from_memory): |
928bf046 | 4151 | Do not test TARGET_64BIT together with TARGET_RED_ZONE |
4152 | ||
b9ec66c0 | 4153 | 2003-04-02 Kazu Hirata <kazu@cs.umass.edu> |
4154 | ||
4155 | * config/h8300/h8300.md (a peephole2): Tighten the condition. | |
4156 | ||
51f3790e | 4157 | 2003-04-02 Richard Henderson <rth@redhat.com> |
4158 | ||
4159 | * longlong.h (umul_ppmm) [alpha]: Use __builtin_alpha_umulh. | |
4160 | ||
065c7645 | 4161 | 2003-04-02 Kazu Hirata <kazu@cs.umass.edu> |
4162 | ||
4163 | * config/h8300/h8300.md (a peephole2): New. | |
4164 | ||
72fb799c | 4165 | 2003-04-02 Richard Henderson <rth@redhat.com> |
4166 | ||
4167 | * except.c (sjlj_find_directly_reachable_regions): Recognize when | |
4168 | must-not-throw region has been deleted. | |
4169 | ||
f7b10771 | 4170 | 2003-04-02 Richard Henderson <rth@redhat.com> |
4171 | ||
295e387a | 4172 | * dwarf2out.c (output_call_frame_info): Ignore fde->nothrow as an |
4173 | optimization when flag_exceptions not enabled. | |
f7b10771 | 4174 | |
d5fe9d88 | 4175 | 2003-04-02 Vladimir Makarov <vmakarov@redhat.com> |
4176 | ||
4177 | * config/rs6000/rs6000.c | |
4178 | (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Redefine the | |
4179 | macros. | |
4180 | (rs6000_issue_rate): Add case for 8540. | |
4181 | (rs6000_use_sched_lookahead): New function. | |
4182 | ||
4183 | * config/rs6000/8540.md: Rename SIU units into SU ones and MIU | |
4184 | units into MU ones. | |
4185 | (ppc8540_branch, ppc8540_cr_logical): Add one cycle in the | |
4186 | reservation before retirement. | |
4187 | (ppc8540_multiply, ppc8540_load, ppc8540_store, | |
4188 | ppc8540_simple_float, ppc8540_vector_load, ppc8540_vector_store): | |
4189 | Remove additional cycle in the reservation before retirement. | |
4190 | (ppc8540_mfcr, ppc8540_mtcrf, ppc8540_mtjmpr): Add missed | |
4191 | reservation of ppc8540_issue. | |
2fcde217 | 4192 | |
b66a475f | 4193 | 2003-04-02 Andreas Schwab <schwab@suse.de> |
4194 | ||
4195 | * real.c (decode_ieee_single): Fix decoding of SNaN bit. | |
4196 | ||
b2b188b5 | 4197 | 2003-04-01 Richard Henderson <rth@redhat.com> |
4198 | ||
295e387a | 4199 | * except.c (convert_from_eh_region_ranges_1): Smash REG_EH_REGION |
4200 | notes for nothrow calls if flag_forced_unwind_exceptions. | |
4201 | (build_post_landing_pads): Mind flag_forced_unwind_exceptions. | |
4202 | (sjlj_find_directly_reachable_regions): Likewise. | |
4203 | (reachable_handlers): Likewise. | |
4204 | (can_throw_external): Likewise. | |
4205 | (collect_one_action_chain): Record cleanups after catch-all and | |
4206 | must-not-throw if flag_forced_unwind_exceptions. | |
4207 | * flags.h (flag_forced_unwind_exceptions): Declare. | |
4208 | * toplev.c (flag_forced_unwind_exceptions): New. | |
4209 | (lang_independent_options): Add it. | |
b2b188b5 | 4210 | * doc/invoke.text: Add it. |
4211 | ||
3eb5cd22 | 4212 | 2003-04-01 David Mosberger <davidm@hpl.hp.com> |
4213 | ||
295e387a | 4214 | * config/ia64/crti.asm: Clean up trailing whitespace. |
4215 | Remove trailing hashes (#) from identifiers. | |
3eb5cd22 | 4216 | |
295e387a | 4217 | * config/ia64/crtn.asm: Ditto. |
3eb5cd22 | 4218 | |
295e387a | 4219 | * config/ia64/crtend.asm: Remove trailing hashes (#) from |
4220 | identifiers. | |
4221 | (__do_global_ctors_aux): Align to 32-byte boundary. Add unwind | |
4222 | directives. Drop explicit bundling---it just makes the code | |
4223 | harder to read. Don't save/restore gp needlessly. | |
3eb5cd22 | 4224 | |
295e387a | 4225 | * config/ia64/crtbegin.asm: Remove trailing hashes (#) from |
4226 | identifiers (they're only needed if the identifier would clash | |
4227 | with a register name otherwise). | |
4228 | (__do_global_dtors_aux): Align to 32-byte boundary. Add unwind | |
4229 | directives. Drop explicit bundling---it just makes the code | |
4230 | harder to read. | |
4231 | (__do_jv_register_classes): Ditto. | |
4232 | (.fini_array): Remove "progbits" (newer | |
4233 | assemblers don't like wrong section-types). | |
4234 | (.init_array): Ditto. | |
3eb5cd22 | 4235 | |
375b98af | 4236 | 2003-04-01 Roger Sayle <roger@eyesopen.com> |
4237 | ||
4238 | PR fortran/9974 | |
edc21ba8 | 4239 | * gcse.c (reg_killed_on_edge): New function to test whether the |
375b98af | 4240 | given reg is overwritten by any instruction queued on an edge. |
4241 | (bypass_block): Ignore substitutions killed on incoming edges. | |
4242 | Don't bypass outgoing edges that have queued instructions. | |
4243 | ||
eee8bf1c | 4244 | 2003-04-01 Alexandre Oliva <aoliva@redhat.com> |
4245 | ||
4246 | * real.h (EXP_BITS): Make room for... | |
4247 | (struct real_value): ... added canonical bit. | |
4248 | (struct real_format): Added pnan. | |
4249 | (mips_single_format, mips_double_format, mips_extended_format, | |
4250 | mips_quad_format): New. | |
4251 | * real.c: Copy p to pnan in all formats. | |
4252 | (get_canonical_qnan, get_canonical_snan): Set canonical bit. | |
4253 | (real_nan): Use pnan to compute significand's shift. | |
4254 | (real_identical): Disregard significand in canonical | |
4255 | NaNs. | |
4256 | (real_hash): Likewise. Take signalling into account. | |
4257 | (encode_ieee_single, encode_ieee_double, encode_ieee_quad): | |
4258 | Disregard significand bits in canonical NaNs. Set all bits of | |
4259 | canonical NaN if !qnan_msb_set. | |
4260 | (encode_ibm_extended, decode_ibm_extended): Likewise. Use | |
4261 | qnan_msb_set to tell the base double format. | |
4262 | (ibm_extended_format): Use 53 as pnan. | |
4263 | (mips_single_format, mips_double_format, mips_extended_format, | |
4264 | mips_quad_format): Copied from the corresponding ieee/ibm | |
4265 | formats, with qnan_msb_set false. | |
4266 | * config/mips/iris6.h (MIPS_TFMODE_FORMAT): Use mips_extended_format. | |
4267 | * config/mips/linux64.h (MIPS_TFMODE_FORMAT): Use mips_quad_format. | |
4268 | * config/mips/mips.c (override_options): Use mips_single_format | |
4269 | and mips_double_format. Default TFmode to mips_quad_format. | |
4270 | * config/mips/t-linux64 (tp-bit.c): Define QUIET_NAN_NEGATED. | |
4271 | * config/mips/t-irix6: Likewise. | |
4272 | * config/mips/t-mips (fp-bit.c, dp-bit.c): Likewise. | |
4273 | * config/fp-bit.c (pack_d, unpack_d): Obey it. | |
4274 | ||
fc8903b3 | 4275 | 2003-04-01 Geoffrey Keating <geoffk@apple.com> |
4276 | ||
4277 | * unwind-dw2-fde-darwin.c (DESTRUCTOR_MAY_BE_CALLED_LIVE): New. | |
4278 | (live_image_destructor): Reset image to initial state. | |
4279 | (examine_objects): Set DESTRUCTOR_MAY_BE_CALLED_LIVE. | |
4280 | ||
48104d45 | 4281 | 2003-04-01 Eric Botcazou <ebotcazou@libertysurf.fr> |
4282 | ||
4283 | * config/sparc/sparc.c (input_operand): Accept bare | |
4284 | CONSTANT_P_RTX operands. | |
4285 | ||
64928ee5 | 4286 | 2003-04-01 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
4287 | ||
4288 | * gcse.c (struct ls_expr): Added pattern_regs field. | |
4289 | (ldst_entry): Initialize it. | |
4290 | (extract_mentioned_regs, extract_mentioned_regs_helper): New. | |
4291 | (store_ops_ok): Use regs precomputed by them. | |
4292 | (find_loads, store_killed_in_insn, load_kills_store): Change return | |
4293 | type to bool. | |
4294 | (store_killed_before, store_killed_after): Take position of register | |
4295 | set in account. | |
4296 | (reg_set_info): Store position of the setter. | |
4297 | (gcse_main): Enable store motion. | |
4298 | (mems_conflict_for_gcse_p): Enable load motion of non-symbol mems. | |
4299 | (pre_insert_copy_insn, update_ld_motion_stores, insert_store): Prevent rtl | |
4300 | sharing. | |
4301 | (simple_mem): Enable store motion of non-symbol mems. | |
4302 | (regvec): Type changed. | |
4303 | (LAST_AVAIL_CHECK_FAILURE): New. | |
4304 | (compute_store_table_current_insn): New. | |
4305 | (build_store_vectors): Computation of availability and anticipatability | |
4306 | moved ... | |
4307 | (compute_store_table, find_moveable_store): ... here. | |
4308 | (delete_store): Remove senseless comment. | |
4309 | (store_motion): Reorganize. | |
4310 | ||
f4bfc916 | 4311 | 2003-04-01 Kevin Buettner <kevinb@redhat.com> |
4312 | ||
4313 | * config/mips/mips.c (override_options): Provide mappings for | |
4314 | HI_REGNUM and LO_REGNUM. | |
4315 | * config/mips/mips.h (MD_DBX_FIRST): Define. | |
4316 | ||
882ba07d | 4317 | 2003-04-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
4318 | ||
4319 | * combine.c (merge_outer_ops): Fix typo. | |
4320 | ||
4321 | * varasm.c (make_decl_one_only): Revert 2003-03-09 patch. | |
4322 | ||
ba21ae0b | 4323 | 2003-04-01 David Edelsohn <edelsohn@gnu.org> |
4324 | ||
4325 | * config/rs6000/{40x.md,603.md,6xx.md,7450.md,7xx.md,mpc.md, | |
4326 | power4.md,rios1.md,rios2.md,rs64.md}: Change mult_compare to | |
4327 | imul_compare. Add lmul_compare. | |
4328 | * config/rs6000/power4.md: Bump some latencies. Model extra cycle | |
4329 | in second pair of dispatch slots. Model stores more accurately. | |
4330 | Tweak multiply model. Add bypasses for CR instructions dependent | |
4331 | on complicated compares. | |
4332 | * config/rs6000/rs6000.md (mulsi3): Name imul_compare patterns. | |
4333 | (muldi3): Add lmul_compare patterns. | |
4334 | * config/rs6000/rs6000.c (rs6000_variable_issue): Move FPLOAD_UX | |
4335 | and FPSTORE_UX to split instructions and add COMPARE, | |
4336 | DELAYED_COMPARE, IMUL_COMPARE, LMUL_COMPARE, IDIV, LDIV. | |
4337 | (rs6000_adjust_cost): Add IMUL_COMPARE and LMUL_COMPARE. | |
4338 | (rs6000_rtx_costs): Separate POWER4 multiply case. | |
4339 | ||
d54ddafb | 4340 | 2003-04-01 Ulrich Weigand <uweigand@de.ibm.com> |
4341 | ||
4342 | * config/s390/s390.c (s390_fixup_clobbered_return_reg): | |
4343 | Do nothing if __builtin_return_address was not used. | |
4344 | ||
1a805b01 | 4345 | Tue Apr 1 18:18:23 CEST 2003 Jan Hubicka <jh@suse.cz> |
4346 | ||
4347 | * i386.md (test patterns): Allow memory operand in operand1. | |
4348 | ||
c3309fc6 | 4349 | 2003-02-31 Aldy Hernandez <aldyh@redhat.com> |
4350 | ||
295e387a | 4351 | * testsuite/gcc.c-torture/execute/simd-3.c: New. |
4352 | ||
4353 | * expr.c (expand_expr): Handle VECTOR_CST. | |
4354 | (const_vector_from_tree): New. | |
4355 | ||
4356 | * varasm.c (output_constant): Handle VECTOR_CST. | |
4357 | ||
4358 | * c-typeck.c (digest_init): Build a vector constant from a | |
4359 | VECTOR_TYPE. | |
4360 | ||
4361 | * config/rs6000/rs6000.c: Remove prototype for | |
4362 | easy_vector_constant. | |
4363 | (easy_vector_constant): Add mode parameter. Rewrite to handle | |
4364 | more easy constants. | |
4365 | (rs6000_emit_move): Pass mode to easy_vector_constant. | |
4366 | Call emit_easy_vector_insn for SPE V2SI vector constant moves. | |
4367 | (emit_easy_vector_insn): New. | |
4368 | (easy_vector_same): New. | |
4369 | (EASY_VECTOR_15): New macro. | |
4370 | (EASY_VECTOR_15_ADD_SELF): New macro. | |
4371 | (bdesc_2arg): Rename to xorv2si3. | |
4372 | (easy_vector_constant_add_self): New. | |
4373 | (input_operand): Allow vector constants. | |
4374 | ||
4375 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add | |
4376 | easy_vector_constant, easy_vector_constant_add_self. | |
4377 | (EXTRA_CONSTRAINT): Add 'W'. | |
4378 | ||
4379 | * config/rs6000/rs6000-protos.h: Add prototype for | |
4380 | easy_vector_constant, emit_easy_vector_insn. | |
4381 | ||
4382 | * config/rs6000/altivec.md (xorv8hi3): New. | |
4383 | (xorv16qi3): New. | |
4384 | Remove all _const0 patterns. | |
4385 | (movv4si_internal): Rewrite to use code. Add vector constant to | |
4386 | vector alternative. Add splitter. | |
4387 | (movv8hi_internal): Same. | |
4388 | (movv16qi_internal): Same. | |
4389 | (movv4sf_internal): Same. | |
4390 | Change the unspecs for vspltis* to use constants. | |
4391 | ||
4392 | * config/rs6000/spe.md ("xorv4hi3"): New. | |
4393 | ("spe_evxor"): Rename to xorv2si3. | |
4394 | ("xorv1di3"): New. | |
4395 | Remove all _const0 patterns. | |
4396 | (movv2si_internal): Rewrite to use code. Add vector constant to | |
4397 | alternatives. Add splitter. | |
4398 | (movv4hi_internal): Add vector constant to alternatives. | |
4399 | (movv1di_internal): Same. | |
4400 | (movv2sf_internal): Same. | |
c3309fc6 | 4401 | |
fac69c46 | 4402 | 2003-03-31 Mark Mitchell <mark@codesourcery.com> |
4403 | ||
4404 | PR c/9936 | |
4405 | * c-decl.c (grokdeclarator): Clear SAVE_EXPR_CONTEXT for | |
4406 | variably-sized arrays in parameters. | |
4407 | (set_save_expr_context): New function. | |
4408 | (c_expand_body): Use it, via walk_tree. | |
4409 | ||
f65c89fb | 4410 | 2003-03-31 Eric Christopher <echristo@redhat.com> |
4411 | ||
4412 | * combine.c (can_combine_p): Allow ZERO_EXTRACT and STRICT_LOW_PART. | |
4413 | (combinable_i3pat): Remove call to expand_field_assignment and | |
4414 | #if 0'd code. | |
4415 | ||
9dd48740 | 4416 | 2003-03-31 Mark Mitchell <mark@codesourcery.com> |
4417 | ||
4418 | PR c++/10278 | |
4419 | * c-common.c (finish_label_address_expr): Handle the | |
4420 | error_mark_node. | |
4421 | ||
74688d3d | 4422 | 2003-03-31 Richard Henderson <rth@redhat.com> |
4423 | ||
4424 | * real.c (real_identical): Reorg so as to not compare | |
4425 | signalling for normals. | |
4426 | ||
52fac5f5 | 4427 | 2003-03-31 Stephane Carrez <stcarrez@nerim.fr> |
4428 | ||
4429 | * config/m68hc11/m68hc11.c (hard_reg_operand): Check the mode. | |
4430 | ||
869c5a7c | 4431 | 2003-03-31 Stephane Carrez <stcarrez@nerim.fr> |
4432 | ||
4433 | * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Don't rely on REG_WAS_0 | |
4434 | notes as they are boggus. | |
4435 | (m68hc11_gen_movqi): Likewise. | |
4436 | ||
5426563c | 4437 | 2003-03-31 Stephane Carrez <stcarrez@nerim.fr> |
4438 | ||
4439 | * config/m68hc11/m68hc11.c (expand_prologue): For an interrupt handler | |
4440 | save the soft registers after the frame pointer so that gdb can unwind | |
4441 | the frame more easily. | |
4442 | (expand_epilogue): Likewise in opposite order; allow to use X register | |
4443 | as scratch if the return value is by reference. | |
4444 | ||
066b1d52 | 4445 | 2003-03-31 Jason Merrill <jason@redhat.com> |
4446 | ||
4447 | PR java/10145 | |
4448 | * stor-layout.c (update_alignment_for_field): Respect | |
4449 | DECL_USER_ALIGN for zero-length bitfields, too. | |
4450 | * c-decl.c (finish_struct): Don't set DECL_ALIGN for normal | |
4451 | fields. | |
4452 | ||
d35c4ac4 | 4453 | 2003-03-31 Matt Austern <austern@apple.com> |
4454 | ||
4455 | * cpppch.c (struct cpp_savedstate): Add defs and n_defs members. | |
4456 | (count_defs): Keep track of number of defs as well as total size. | |
4457 | (write_defs): Put every definition in cpp_savedstate's defs array. | |
4458 | (comp_hashnode): Define. Comparison function for qsort. | |
4459 | (cpp_write_pch_deps): Sort definitions before writing them. | |
4460 | (struct ht_node_list): Define. Like cpp_savedstate but simpler. | |
4461 | (collect_ht_nodes): Define. | |
4462 | (cpp_valid_state): When verifying that undefined identifiers in | |
4463 | the pch file are still undefined, read a sorted list of undefined | |
4464 | identifiers, collect all defined identifiers into a sorted list, | |
4465 | and walk through both lists to make sure there's no match. | |
f65c89fb | 4466 | |
9eeeca7e | 4467 | 2003-03-31 Kazu Hirata <kazu@cs.umass.edu> |
4468 | ||
4469 | * config/h8300/h8300.md (a peephole2): New. | |
4470 | ||
d5c660fd | 4471 | 2003-03-31 Michael Matz <matz@suse.de> |
4472 | ||
4473 | * config/i386/i386.h (TARGET_FLT_EVAL_METHOD): Change 1 into 0. | |
4474 | ||
4475 | 2003-03-31 Segher Boessenkool <segher@koffie.nl> | |
0e3a9960 | 4476 | |
4477 | PR target/10177 | |
4478 | * config/rs6000/rs6000.h (HARD_REGNO_RENAME_OK): New. | |
4479 | * config/rs6000/rs6000.c (compute_vrsave_mask): Don't mark | |
4480 | all call-clobbered registers as used. | |
4481 | ||
d76ddd90 | 4482 | 2003-03-31 Michael Matz <matz@suse.de> |
4483 | ||
4484 | * cppexp.c (cpp_classify_number): Accept '.' after "0x". | |
4485 | * testsuite/gcc.dg/cpp/c99-hexfloat-3.c: New file. | |
4486 | ||
2ff443c9 | 4487 | 2003-03-31 Nathan Sidwell <nathan@codesourcery.com> |
4488 | ||
4489 | * gcov.c: Add -a & -u options. | |
4490 | (struct arc_info): Add local_span, is_call_non_return, | |
4491 | is_nonlocal_return, is_unconditional flags, remove is_call flag. | |
4492 | (struct block_info): Add flags, is_call_site, is_nonlocal_return | |
4493 | members. Make encodings a union with span member. | |
4494 | (struct function_info): Add blocks_executed, line, src, line_next | |
4495 | members. | |
4496 | (struct coverage_info): Make branches a union with blocks member. | |
4497 | (struct source_info): Add functions member. | |
4498 | (object_summary, program_count): New global variables. | |
4499 | (flag_all_blocks, flag_unconditional): New flags. | |
4500 | (find_source, output_branch_count): New functions. | |
4501 | (print_usage): Adjust. | |
4502 | (options): Adjust. | |
4503 | (process_args): Adjust. | |
4504 | (read_graph_file) <GCOV_TAG_FUNCTION>: Adjust. | |
4505 | <GCOV_TAG_BLOCKS>: Read flags. | |
4506 | <GCOV_TAG_LINES>: Adjust. | |
4507 | (read_count_file): Process SUMMARY tags. | |
4508 | (solve_flow_graph): Set is_unconditional and clear is_call_site | |
4509 | appropriately. | |
4510 | (add_branch_counts): Adjust. Don't count unconditional branches. | |
4511 | (add_line_counts): Deal with all-blocks mode, accumulate block | |
4512 | coverage. | |
4513 | (accumulate_line_counts): Adjust, generate local spanning tree for | |
4514 | all-blocks mode. | |
4515 | (output_lines): Adjust. | |
4516 | * profile.c (branch_prob): Alter GCOV_FUNCTION_TAG record. | |
4517 | * doc/gcov.texi: Document. | |
4518 | ||
cc403f28 | 4519 | 2003-03-31 Kazu Hirata <kazu@cs.umass.edu> |
4520 | ||
50337a5f | 4521 | * config/h8300/h8300.md: Organize peephole2's that transform |
cc403f28 | 4522 | (compare (reg:HI) (const_int)). |
4523 | ||
77e89269 | 4524 | 2003-03-31 Roger Sayle <roger@eyesopen.com> |
4525 | ||
4526 | * emit-rtl.c (dconstm2, dconsthalf): New real constants. | |
4527 | (init_emit_once): Initialize dconstm2 and dconsthalf here. | |
4528 | * real.h (dconstm2, dconsthalf): Add prototypes here. | |
4529 | * real.c (real_sqrt): Use dconsthalf rather than local copy. | |
4530 | * builtins.c (fold_builtin): When optimizing sqrt(exp(x)) as | |
4531 | exp(x/2.0) remember to fold the division if possible. | |
4532 | Fold sin(0.0) as 0.0, cos(0.0) as 1.0, pow(x,1.0) as x, | |
4533 | pow(x,-1.0) as 1.0/x, pow(x,2.0) as x*x, pow(x,-2.0) as | |
4534 | 1.0/(x*x) and pow(x,0.5) as sqrt(x). | |
4535 | ||
6655e5bc | 4536 | 2003-03-31 Kazu Hirata <kazu@cs.umass.edu> |
4537 | ||
4538 | * config/h8300/h8300.md (a new peephole2): New. | |
4539 | ||
43f5be72 | 4540 | 2003-03-31 Richard Sandiford <rsandifo@redhat.com> |
4541 | ||
4542 | * gcse.c (simple_mem): Return false for floating-point accesses | |
4543 | if flag_float_store is true. | |
4544 | ||
041378f3 | 4545 | 2003-03-30 Roger Sayle <roger@eyesopen.com> |
4546 | ||
4547 | * gcse.c (gcse_constant_p): New function to identify constants | |
4548 | suitable for constant propagation, including COMPARE with two | |
4549 | integer constant arguments. | |
4550 | (hash_scan_set): Use gcse_constant_p. | |
4551 | (find_avail_set): Likewise. | |
4552 | (cprop_insn): Likewise. | |
4553 | (do_local_cprop): Likewise. | |
4554 | (find_implicit_sets): Likewise. | |
4555 | (find_bypass_set): Likewise. | |
4556 | ||
f3d2d691 | 4557 | 2003-03-30 Matt Kraai <kraai@alumni.cmu.edu> |
4558 | ||
4559 | * except.h: Remove definition of varray_type. | |
4560 | ||
395c7243 | 4561 | 2003-03-30 Richard Henderson <rth@redhat.com> |
4562 | ||
4563 | PR opt/10011, opt/10252: | |
295e387a | 4564 | * toplev.c (rest_of_compilation): Run purge_builtin_constant_p |
4565 | before post-gcse cse pass. | |
395c7243 | 4566 | |
6cd6518b | 4567 | 2003-03-30 Roger Sayle <roger@eyesopen.com> |
4568 | ||
4569 | * dojump.c (do_jump): Copy SUBREGs into a pseudo for comparison. | |
4570 | ||
0c13497c | 4571 | 2003-03-30 DJ Delorie <dj@redhat.com> |
4572 | ||
4573 | * profile.c (instrument_edges): Make sure any newly created | |
4574 | jump insns have correct jump label info. | |
4575 | ||
b19beda9 | 4576 | 2003-03-30 Richard Henderson <rth@redhat.com> |
4577 | ||
4578 | * cfgbuild.c (make_edges): Use tablejump_p. | |
4579 | * cfgcleanup.c (label_is_jump_target_p): Likewise. | |
4580 | * cfglayout.c (cfg_layout_can_duplicate_bb_p): Likewise. | |
4581 | * cfgrtl.c (flow_delete_block_noexpunge): Likewise. | |
4582 | (try_redirect_by_replacing_jump): Likewise. | |
4583 | (redirect_edge_and_branch): Likewise. | |
4584 | * cse.c (fold_rtx): Likewise. | |
4585 | * jump.c (delete_related_insns): Likewise. | |
4586 | * rtlanal.c (get_jump_table_offset): Likewise. | |
4587 | * ssa-ccp.c (ssa_ccp_df_delete_unreachable_insns): Likewise. | |
4588 | ||
15dc2ab0 | 4589 | 2003-03-30 Gabriel Dos Reis <gdr@integrable-solutions.net> |
4590 | ||
295e387a | 4591 | * Makefile.in (STRICT_WARN): Don't warn for ISO C constructs. |
4592 | (STRICT2_WARN): Likewise. | |
f65c89fb | 4593 | |
5519412f | 4594 | 2003-03-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4595 | ||
4596 | PR other/6955 | |
4597 | * collect2.c (collect_wait): Use WCOREDUMP and fix output message. | |
4598 | * system.h (WCOREDUMP, WCOREFLG): Define if necessary. | |
4599 | ||
01fea1eb | 4600 | 2003-03-30 Richard Henderson <rth@redhat.com> |
4601 | ||
4602 | PR c/10083 | |
4603 | * config/alpha/alpha.md (umuldi3_highpart): Change to expander; | |
4604 | don't zero_extend const inputs. | |
4605 | ||
d723006c | 4606 | 2003-03-30 Kazu Hirata <kazu@cs.umass.edu> |
4607 | ||
4608 | * reload1.c (reload_cse_move2add): Fix a comment typo. | |
4609 | ||
909d2cfe | 4610 | 2003-03-30 Kazu Hirata <kazu@cs.umass.edu> |
4611 | ||
4612 | * config/h8300/h8300.md (a peephole2): Remove useless code. | |
4613 | ||
1fd8d530 | 4614 | 2003-03-29 Kazu Hirata <kazu@cs.umass.edu> |
4615 | ||
4616 | * config/h8300/h8300.md (*iorsi3_and_ashift): New. | |
4617 | (*iorsi3_and_lshiftrt): Likewise. | |
4618 | (*iorsi3_zero_extract): Likewise. | |
4619 | ||
1f4d3a5d | 4620 | 2003-03-29 Kazu Hirata <kazu@cs.umass.edu> |
4621 | ||
4622 | * config/h8300/h8300.md (*insv_si_8_8): New. | |
4623 | (*insv_si_8_8_lshiftrt_8): Likewise. | |
4624 | (a peephole2): Likewise. | |
4625 | ||
b0471f2c | 4626 | 2003-03-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
4627 | ||
b8d48a83 | 4628 | * doc/contrib.texi: Add Eric Botcazou and Roger Sayle. |
f65c89fb | 4629 | Uniformly use bugfix instead of bug fix. |
b8d48a83 | 4630 | |
4631 | 2003-03-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
f65c89fb | 4632 | |
b0471f2c | 4633 | PR doc/895 |
4634 | * ONEWS: Remove those items that already appear in the EGCS | |
4635 | release notes on our web pages. | |
4636 | ||
37f2c115 | 4637 | 2003-03-29 Alan Modra <amodra@bigpond.net.au> |
4638 | ||
4639 | * config/rs6000/rs6000.h (FUNCTION_VALUE_REGNO_P): Respect | |
4640 | TARGET_HARD_FLOAT. Reformat. | |
4641 | (FUNCTION_ARG_REGNO_P): Likewise, and remove unneeded casts. | |
4642 | ||
ca27c637 | 4643 | 2003-03-28 Albert Chin-A-Young <china@thewrittenword.com> |
4644 | ||
4645 | * gcc/fixinc/inclhack.def: Update solaris_mutex_init_1 to | |
4646 | work on Solaris 2.5.1. | |
4647 | ||
dc9cf061 | 4648 | 2003-03-28 Kazu Hirata <kazu@cs.umass.edu> |
4649 | ||
4650 | * config/h8300/h8300.md (*addsi3_and_r_1): Put under plus:SI | |
4651 | section of h8300.md | |
4652 | (*addsi3_and_nor_r_1): Likewise. | |
4653 | ||
90524d70 | 4654 | 2003-03-29 Ulrich Weigand <uweigand@de.ibm.com> |
4655 | ||
4656 | * config/s390/s390.c (s390_emit_prologoue): Make sure backchain is | |
4657 | set up before any trapping memory access if flag_non_call_exceptions. | |
4658 | ||
4d9dcced | 4659 | 2003-03-29 Alan Modra <amodra@bigpond.net.au> |
4660 | ||
4661 | * reload1.c (reload_as_needed): Allow a USE in asm reloads. | |
4662 | ||
4663 | * loop.c: (find_mem_in_note_1, find_mem_in_note): Comment. | |
4664 | ||
d2aaa43f | 4665 | 2003-03-28 Nathanael Nerode <neroden@gcc.gnu.org> |
4666 | ||
4667 | * configure.in: Clarify comments. | |
4668 | * configure: Regenerate. | |
4669 | ||
18af38a1 | 4670 | 2003-03-28 Ulrich Weigand <uweigand@de.ibm.com> |
4671 | ||
f65c89fb | 4672 | * config/s390/s390.md ("literal_pool_31"): Output pool anchor |
18af38a1 | 4673 | label even if pool empty when generating PIC. |
4674 | ("literal_pool_31", "literal_pool_64"): Coding style cleanup. | |
4675 | ||
32351c92 | 4676 | 2003-03-28 Kazu Hirata <kazu@cs.umass.edu>, |
4677 | Dhananjay Deshpande <dhananjayd@kpit.com> | |
4678 | ||
4679 | PR target/10205 | |
4680 | * config/h8300/h8300.c (h8300_initial_elimination_offset): | |
4681 | Correct the offset computation when TARGET_NORMAL. | |
4682 | ||
5674e61d | 4683 | 2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr> |
4684 | ||
4685 | PR target/10067 | |
4686 | * config/sparc/sparc.md (jump pattern): Correct order | |
4687 | when issuing the annuling marker. | |
4688 | ||
cf7838f0 | 4689 | 2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr> |
4690 | ||
4691 | PR c/8281 | |
4692 | * config/sparc/sparc.md (movdi_insn_sp32_v9): Remove 'f-f' alternative. | |
4693 | (movdi reg/reg split): Match only on sparc32, and v9 when int regs. | |
4694 | ||
e8083b80 | 4695 | 2003-03-28 Alan Modra <amodra@bigpond.net.au> |
4696 | ||
4697 | * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_BSS): Remove unnecessary | |
4698 | globalize_label. | |
4699 | * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_BSS): Likewise. | |
f65c89fb | 4700 | * config/i960/i960.h (ASM_OUTPUT_ALIGNED_BSS): Likewise. |
e8083b80 | 4701 | * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Likewise. |
4702 | * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Likewise. | |
4703 | * config/mips/linux.h (ASM_OUTPUT_ALIGNED_BSS): Likewise. | |
4704 | * config/sparc/sparc.h (ASM_OUTPUT_ALIGNED_BSS): Likewise. | |
4705 | * config/v850/v850.c (v850_output_aligned_bss): Likewise. | |
4706 | ||
f6981054 | 4707 | 2003-03-28 Alan Modra <amodra@bigpond.net.au> |
4708 | ||
4709 | * loop.c: (find_mem_in_note_1, find_mem_in_note): New functions. | |
4710 | (replace_loop_mems): Add "written" param. Remove invalid REG_EQUAL | |
4711 | notes after hoisting. | |
4712 | (load_mems): Adjust replace_loop_mems call. | |
4713 | ||
095ec610 | 4714 | 2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr> |
295e387a | 4715 | Richard Henderson <rth@redhat.com> |
095ec610 | 4716 | |
4717 | PR target/10114 and PR target/10084 | |
4718 | * dwarf2out.c (mem_loc_descriptor): Handle LO_SUM. | |
4719 | ||
84963953 | 4720 | 2003-03-27 Richard Henderson <rth@redhat.com> |
4721 | ||
4722 | * config/alpha/alpha.md (adddi_er_high_l): Valid only after reload. | |
4723 | ||
6d2e901f | 4724 | 2003-03-27 Roger Sayle <roger@eyesopen.com> |
4725 | ||
4726 | * fold-const.c (fold_inf_compare): New function to simplify FP | |
4727 | comparisons against +Infinity or -Infinity. | |
4728 | (fold): Optimize floating point comparisons against Infs and NaNs. | |
4729 | ||
3e9fd48b | 4730 | 2003-03-27 Janis Johnson <janis187@us.ibm.com> |
4731 | ||
4732 | * libgcov.c: Provide only dummy functions if libc is not available. | |
4733 | ||
424b5d7f | 4734 | 2003-03-27 Richard Henderson <rth@redhat.com> |
4735 | ||
4736 | * real.h (struct real_value): Add signalling. | |
4737 | (EXP_BITS): Decrement. | |
4738 | * real.c (get_canonical_qnan): Don't set MSB-1. | |
4739 | (get_canonical_snan): Likewise. Set signalling. | |
4740 | (real_identical): Compare signalling. | |
4741 | (round_for_format): Remove force-one-bit on code. | |
4742 | (real_nan): Likewise. Set signalling. | |
4743 | (encode_ieee_single): Add force-one-bit code; honor signalling. | |
4744 | (encode_ieee_double, encode_ieee_extended, encode_ieee_quad): Likewise. | |
4745 | (decode_ieee_single): Set signalling. | |
4746 | (decode_ieee_double, decode_ieee_extended, decode_ieee_quad): Likewise. | |
4747 | ||
00b5f06c | 4748 | 2003-03-27 Olivier Hainque <hainque@act-europe.fr> |
4749 | ||
4750 | PR ada/9953 | |
4751 | * ada/Makefile.in (gnatlib configuration for HPUX): Split | |
4752 | the general section for HPUX into specific sections for | |
4753 | HPUX 10 and HPUX 11. Fix the setting of TGT_LIB in the HPUX | |
4754 | 11 case. | |
4755 | ||
c2034a85 | 4756 | 2003-03-27 Glen Nakamura <glen@imodulo.com> |
4757 | ||
4758 | PR opt/10087 | |
4759 | * loop.c (loop_givs_reduce): Skip bivs with duplicate locations | |
4760 | while incrementing giv. | |
4761 | (record_biv): Check for duplicate biv locations and | |
4762 | set (struct induction *) v->same if found. | |
4763 | ||
e2b2fa1f | 4764 | 2003-03-27 David Mosberger <davidm@hpl.hp.com> |
4765 | ||
295e387a | 4766 | * unwind-libunwind.c (uw_frame_state_for): Adjust for libunwind |
4767 | v0.9 API change: replace read of UNW_REG_HANDLER with | |
4768 | unw_get_proc_info(). | |
4769 | (_Unwind_GetLanguageSpecificData): Replace read of UNW_REG_LSDA | |
4770 | with unw_get_proc_info(). | |
4771 | (_Unwind_GetRegionStart): Replace UNW_REG_PROC_START with | |
4772 | unw_get_proc_info(). | |
e2b2fa1f | 4773 | |
9e81e868 | 4774 | 2003-03-27 Vladimir Makarov <vmakarov@redhat.com> |
4775 | ||
4776 | * config/rs6000/8540.md: Use presence_set instead of absence_set. | |
4777 | ||
691aa38a | 4778 | 2003-03-26 Richard Henderson <rth@redhat.com> |
4779 | ||
4780 | * c-decl.c (finish_function): Always defer if DECL_DECLARED_INLINE_P. | |
4781 | ||
a7ea3b09 | 4782 | 2003-03-26 Roger Sayle <roger@eyesopen.com> |
4783 | ||
4784 | PR bootstrap/10051, PR bootstrap/10169. | |
4785 | * mips-tfile.c (init_file): Don't provide a static initializer. | |
4786 | (initialize_init_file): Initialize the contents of init_file. | |
4787 | (add_file): Call initialize_init_file if not already initialized. | |
4788 | ||
c6103e4f | 4789 | 2003-03-26 Ulrich Weigand <uweigand@de.ibm.com> |
4790 | ||
4791 | * config/s390/s390.c (s390_optimize_prolog): Do not save/restore | |
4792 | registers used for global asm variables. | |
4793 | (s390_frame_info, s390_arg_frame_offset): Likewise. | |
4794 | (s390_emit_prologue, s390_emit_epilogue): Likewise. | |
4795 | ||
7c419400 | 4796 | 2003-03-26 Vladimir Makarov <vmakarov@redhat.com> |
4797 | ||
295e387a | 4798 | * config/rs6000/8540.md: New file. |
f65c89fb | 4799 | |
7c419400 | 4800 | * config/rs6000/{40x.md, 603.md, 6xx.md, 7450.md, 7xx.md, mpc.md, |
4801 | power4.md, rios1.md, rios2.md, rs64.md}: Add mult_compare to | |
4802 | reservations for imul. | |
4803 | ||
4804 | * config/rs6000/rs6000.md: Include 8540.md. Change | |
4805 | delayed_compare onto mult_compare for insns generating | |
4806 | multiplication. | |
4807 | (mult_compare, fpsimple, brinc, vecdiv, veccmpsimple, vecfdiv): | |
4808 | New type attribute values. | |
4809 | ||
4810 | * config/rs6000/spe.md (*negsf2_gp, *abssf2_gpr): Use type | |
4811 | fpsimple instead of fp. | |
4812 | (*divsf3_gpr): Use type vecfdiv instead of fp. | |
4813 | (spe_evfsabs, spe_evfsnabs, spe_evfsneg): Use type vecsimple | |
4814 | instead of vecfloat. | |
4815 | (spe_evfsdive): Use type vecfdiv instead of vecfloat. | |
4816 | (spe_brinc): Use type brinc instead of veccomplex. | |
4817 | (spe_evaddw, spe_evaddiw): Use type vecsimple instead of | |
4818 | veccomplex. | |
4819 | (spe_evdivws, spe_evdivwu): Use type vecdiv instead of veccomplex. | |
4820 | (*movv2si_internal, *movv1di_internal, *movv4hi_internal, | |
4821 | *movv2sf_internal): Define type attribute values for all | |
4822 | alternatives. | |
4823 | (cmpsfeq_gpr, cmpsfgt_gpr, cmpsflt_gpr): Use type veccmp instead | |
4824 | of fpcompare. | |
4825 | (tstsfeq_gpr, tstsfgt_gpr, tstsflt_gpr): Use type veccmpsimple | |
4826 | instead of fpcompare. | |
f65c89fb | 4827 | |
6062116b | 4828 | 2003-03-26 David Edelsohn <edelsohn@gnu.org> |
4829 | ||
4830 | * config/rs6000/power4.md: Allow delay between dispatch and | |
4831 | function units for simple instructions. Correct store units. | |
4832 | Allow branch to occupy as many dispatch slots as necessary. | |
4833 | ||
053129ba | 4834 | 2003-03-26 Jakub Jelinek <jakub@redhat.com> |
4835 | ||
4836 | * config/ia64/ia64.c (ia64_expand_op_and_fetch): Fix comment. | |
4837 | (ia64_expand_compare_and_swap): Use always DImode ar.ccv, | |
4838 | zero extend old to it. | |
4839 | * config/ia64/ia64.md (cmpxchg_acq_si): Remove mode from ccv | |
4840 | operand. | |
4841 | ||
ab2a6bdb | 4842 | 2003-03-26 Eric Botcazou <ebotcazou@libertysurf.fr> |
4843 | ||
4844 | PR target/7784 | |
4845 | * reload.c (find_reloads_address): Handle | |
4846 | (PLUS (PLUS (REG) (REG)) (CONST_INT)) form for | |
4847 | all base registers. | |
4848 | ||
efe410de | 4849 | 2003-03-25 Marcelo Abreu <mmabreu@inf.ufrgs.br> |
4850 | ||
4851 | PR other/10203 | |
4852 | * version.c: Reference the GCC web site in the URL. | |
4853 | ||
59e3c9d7 | 4854 | 2003-03-26 Alan Modra <amodra@bigpond.net.au> |
4855 | ||
4856 | * c-incpath.c (add_standard_paths): Add both "translated" and | |
4857 | non-translated header paths. | |
4858 | ||
44f6214e | 4859 | 2003-03-25 Loren James Rittle <ljrittle@acm.org> |
4860 | ||
4861 | * doc/install.texi (*-*-freebsd*): Update with known status. | |
4862 | ||
a82119e4 | 4863 | 2003-03-21 Jason Merrill <jason@redhat.com> |
4864 | ||
4865 | PR optimization/10171 | |
4866 | * unroll.c (unroll_loop): Don't delete the jump at the end unless | |
4867 | we also delete a jump at the beginning. | |
4868 | ||
91bee29e | 4869 | 2003-03-25 Stephane Carrez <stcarrez@nerim.fr> |
4870 | ||
4871 | * doc/contrib.texi (Contributors): Mention self as 68HC11/68HC12 | |
4872 | contributor. | |
4873 | ||
a6f58910 | 4874 | Tue Mar 25 20:35:51 CET 2003 Jan Hubicka <jh@suse.cz> |
4875 | ||
4876 | * i386.c (ix86_rtx_costs): For -fpic and x86-64 local symbolic | |
4877 | constants are not expensive. | |
4878 | ||
accd6c44 | 4879 | Mon Mar 24 20:03:03 CET 2003 Jan Hubicka <jh@suse.cz> |
4880 | ||
4881 | PR opt/10056 | |
4882 | * cfglayout.c (fixup_reorder_chain): Fix dealing with the conditional | |
4883 | jump jumping to the next instruction. | |
4884 | * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. | |
4885 | ||
4ef42a77 | 4886 | 2003-03-25 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
4887 | ||
4888 | * doc/passes.texi (Passes): Properly document that we do not | |
4889 | perform jump2 any longer; remove command-line option -dJ. | |
4890 | ||
d5a39cea | 4891 | 2003-03-25 Eric Botcazou <ebotcazou@libertysurf.fr> |
4892 | ||
4893 | PR optimization/8746 | |
4894 | * config/i386/i386.md (and promoting splitters): Disable HImode to | |
4895 | SImode promoting when the sign bit matters and is not preserved, or | |
4896 | when TARGET_FAST_PREFIX is true. Disable promoting when optimizing | |
4897 | for size. | |
4898 | ||
ce216427 | 4899 | 2003-03-24 Kazu Hirata <kazu@cs.umass.edu> |
4900 | ||
4901 | * config/h8300/h8300.md (a peephole2): Extend to support loads | |
4902 | in QImode and HImode. | |
4903 | ||
4020013a | 4904 | 2003-03-24 Stephane Carrez <stcarrez@nerim.fr> |
4905 | ||
4906 | * config/m68hc11/t-m68hc11-gas (LIB1ASMFUNCS): Add _call_far and | |
4907 | _return_far | |
4908 | (MULTILIB_OPTIONS): Don't multilib on -mlong-calls. | |
4909 | (MULTILIB_EXCEPTIONS): Likewise. | |
4910 | * config/m68hc11/m68hc11.md ("call"): Support far calls for 68HC11 | |
4911 | by calling some board support routine. | |
4912 | ("call_value"): Likewise. | |
4913 | ("*return_void"): Likewise for return. | |
4914 | ("*return_16bit"): Likewise. | |
4915 | ("*return_32bit"): Likewise. | |
4916 | * config/m68hc11/m68hc11.h (ASM_DECLARE_FUNCTION_NAME): Generate .far | |
4917 | for 68HC11 too. | |
f65c89fb | 4918 | (DWARF2_ADDR_SIZE): Use 4 so that addresses can |
4020013a | 4919 | * config/m68hc11/m68hc11.c (m68hc11_override_options): Accept |
4920 | -mlong-calls for 68HC11. | |
4921 | * config/m68hc11/larith.asm (declare_near): New macro. | |
4922 | (__premain, ___negsi2, ___one_cmplsi2, ___ashlsi3): Use it. | |
4923 | (___ashrsi3, ___lshrsi3, ___lshrhi3, ___lshlhi3): Likewise. | |
4924 | (___rotrhi3, ___rotlhi3, ___ashrhi3, ___ashrqi3): Likewise. | |
4925 | (___lshlqi3, __divmodhi4, ___mulqi3, ___mulhi3): Likewise. | |
4926 | (__mulhi32): Likewise. | |
4927 | (ret): Update macro for 68HC11. | |
4928 | (__far_trampoline): Implement for 68HC11. | |
4929 | (__call_a16, __call_a32, __return_void, __return_16): New support | |
4930 | routines for 68HC11 memory bank switching calling support. | |
4931 | (__return_32): Likewise. | |
4932 | ||
d002cea8 | 4933 | 2003-03-24 Neil Booth <neil@daikokuya.co.uk> |
4934 | ||
4935 | * toplev.c (independent_decode_option): Don't skip a 'Y' prefix. | |
4936 | ||
6978aac0 | 4937 | 2003-03-24 Janis Johnson <janis187@us.ibm.com> |
4938 | ||
4939 | * doc/install.texi (Testing): Mention test result links from build | |
4940 | status pages. | |
4941 | ||
8cf377d7 | 4942 | 2003-03-24 Mark Mitchell <mark@codesourcery.com> |
4943 | ||
4944 | * function.c (put_var_into_stack): Change bool parameter to int. | |
4945 | (gen_mem_addressof): Likewise. | |
4946 | * rtl.h (gen_mem_addressof): Likewise. | |
4947 | * tree.h (put_var_into_stack): Likewise. | |
4948 | * config/alpha/alpha.c (alpha_gp_save_rtx): Adjust call to | |
4949 | gen_mem_addressof or put_var_into_stack. | |
4950 | * config/c4x/c4x.c (c4x_expand_builtin): Likewise. | |
4951 | * config/ia64/ia64.c (spill_tfmode_operand): Likewise. | |
4952 | ||
b16530d0 | 4953 | 2003-03-24 Kazu Hirata <kazu@cs.umass.edu> |
4954 | ||
4955 | * config/h8300/h8300.md (a peephole2): New. | |
4956 | ||
e5bb8cbf | 4957 | 2003-03-24 Jakub Jelinek <jakub@redhat.com> |
4958 | ||
4959 | * dojump.c (do_jump): Handle UNSAVE_EXPR specially. | |
4960 | ||
cf8c2a35 | 4961 | 2003-03-24 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
4962 | ||
4963 | * doc/contrib.texi (Contributors): Update Janis Johnson. | |
4964 | ||
692e0f79 | 4965 | 2003-03-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
4966 | ||
4967 | PR target/10072 | |
4968 | * combine.c (simplify_if_then_else): Check that the mode | |
4969 | has MODE_INT class before applying the (OP Z (mult COND C2)) | |
4970 | transformation. | |
4971 | ||
0d5e981c | 4972 | 2003-03-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
4973 | ||
4974 | PR optimization/9414 | |
4975 | * config/sparc/sparc.md (widening peepholes): Use | |
4976 | widen_memory_access instead of change_address. | |
4977 | ||
be5097d8 | 4978 | 2003-03-23 Mark Mitchell <mark@codesourcery.com> |
4979 | ||
4980 | PR c++/7086 | |
4981 | * c-typeck.c (c_mark_addressable): Adjust calls to | |
4982 | put_var_into_stack. | |
4983 | * expr.c (expand_expr): Likewise. | |
4984 | * function.c (put_var_into_stack): Add rescan parameter. Do not | |
4985 | call fixup_var_refs when rescan is false. | |
4986 | (gen_mem_addressof): Likewise. | |
4987 | (assign_parms): Adjust calls to put_var_into_stack. | |
4988 | (setjmp_protect): Likewise. | |
4989 | (setjmp_protect_args): Likewise. | |
4990 | * rtl.h (gen_mem_addressof): Change prototype. | |
4991 | * stmt.c (expand_decl): Adjust calls to put_var_into_stack. | |
4992 | * tree.h (put_var_into_stack): Change prototype. | |
4993 | ||
4ec25652 | 4994 | 2003-03-23 Arpad Beszedes <beszedes@cc.u-szeged.hu> |
4995 | ||
46326fbb | 4996 | PR middle-end/9967 |
4ec25652 | 4997 | * builtins.c (expand_builtin_fputs): When optimizing for size, |
4998 | don't transform fputs into fwrite. | |
4999 | ||
cee280ef | 5000 | 2003-03-23 Glen Nakamura <glen@imodulo.com> |
5001 | ||
5002 | PR c/8224 | |
5003 | * fold-const.c (extract_muldiv_1): Don't pass through type conversions | |
5004 | when signedness changes for division or modulus. | |
5005 | ||
8df677b5 | 5006 | 2003-03-24 Alan Modra <amodra@bigpond.net.au> |
5007 | ||
5008 | * config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_BSS): Remove unnecessary | |
5009 | globalize_label. | |
5010 | ||
187b562a | 5011 | 2003-03-23 Roger Sayle <roger@eyesopen.com> |
5012 | ||
5013 | PR c/10178 | |
5014 | * stmt.c (expand_end_case_type): Check for overflow in range when | |
5015 | determining whether to use a bit-test implementation. | |
5016 | ||
8583bf9c | 5017 | 2003-03-23 Richard Henderson <rth@redhat.com> |
5018 | ||
5019 | * cfgcleanup.c (try_optimize_cfg): Allow merging of tablejumps | |
5020 | before flow2. | |
5021 | * cfgrtl.c (try_redirect_by_replacing_jump): Similarly. | |
5022 | ||
d3f1bef2 | 5023 | 2003-03-23 Richard Henderson <rth@redhat.com> |
5024 | ||
5025 | PR opt/10116 | |
5026 | * ifcvt.c (find_if_block): Disallow tablejump insns outgoing | |
5027 | from then_bb or else_bb after flow2. | |
5028 | ||
96b74343 | 5029 | 2003-03-23 Zack Weinberg <zack@codesourcery.com> |
5030 | ||
5031 | * configure.in: Check whether it is necessary to link against | |
5032 | libm to use ldexp. | |
5033 | * configure: Regenerate. | |
5034 | * Makefile.in: Add LDEXP_LIB substitution variable. | |
5035 | ||
1fec105c | 5036 | 2003-03-23 Kazu Hirata <kazu@cs.umass.edu> |
5037 | ||
5038 | * config/h8300/h8300.md: Fix comment typos. | |
5039 | ||
38efba6c | 5040 | 2003-03-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
5041 | ||
5042 | * pa.c (output_cbranch): Fix typo in comment. | |
5043 | ||
fb812fed | 5044 | 2003-03-22 Richard Henderson <rth@redhat.com> |
5045 | ||
5046 | * cfgcleanup.c (insns_match_p): Do not do EQUIV substitution | |
5047 | after reload. | |
5048 | ||
4a050cc7 | 5049 | 2003-03-22 DJ Delorie <dj at redhat dot com>, |
5050 | Bruce Korb <bkorb at gnu dot org> | |
5051 | ||
5052 | * fixinc/inclhack.def (solaris_mutex_init_1): New; Fix | |
5053 | buggy Solaris 2.6 mutex/cond initializers. | |
5054 | (solaris_mutex_init): Rename to solaris_mutex_init_2. | |
5055 | * fixinc/fixincl.x: Regenerate. | |
5056 | * fixinc/tests/base/pthread.h: Update. | |
3ae3426b | 5057 | * fixinc/fixincl.c(initialize): be explicit about the default case |
5058 | and indicate verbose level when being very, very verbose. | |
5059 | * fixinc/check.tpl(VERBOSE): provide a means for passing the value in | |
4a050cc7 | 5060 | |
e5c553e8 | 5061 | 2003-03-22 Andreas Jaeger <aj@suse.de> |
5062 | ||
5063 | * config/i386/i386.c (ix86_init_machine_status): Return value. | |
5064 | ||
ece0fa59 | 5065 | 2003-03-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
5066 | ||
5067 | * pa.c (output_cbranch, output_bb, output_bvb): Output nop for | |
5068 | conditional branch to the following instruction. Use next_real_insn | |
5069 | instead of next_active_insn. | |
5070 | (output_dbra, output_movb, jump_in_call_delay): Use next_real_insn | |
5071 | instead of next_active_insn. | |
5072 | ||
37793c2d | 5073 | 2003-03-22 Ulrich Weigand <uweigand@de.ibm.com> |
5074 | ||
8df677b5 | 5075 | * config/s390/s390.md ("movti", "*movdi_31", "*movdf_31"): Use 'o' |
5076 | instead of 'm' constraint in forced-split alternatives. | |
37793c2d | 5077 | ("*adddi3_31", "*subdi3_31"): Likewise. Also, pass 0 instead of 1 as |
5078 | VALIDATE_ADDRESS parameter to operand_subword. | |
5079 | ||
83e2d3b1 | 5080 | 2003-03-22 Kazu Hirata <kazu@cs.umass.edu> |
5081 | ||
5082 | * config/h8300/h8300.c (notice_update_cc): Correctly handle | |
5083 | the case where the set destination is STRICT_LOW_PART. | |
5084 | ||
0bbfb2df | 5085 | 2003-03-22 Svein E. Seldal <Svein.Seldal@solidas.com> |
5086 | ||
5087 | * config/c4x/t-c4x (INSTALL_LIBGCC): Make gcc recognize a c33 as a | |
5088 | c30 instead of a c40 processor. | |
5089 | ||
1269aca3 | 5090 | 2003-03-22 Alan Modra <amodra@bigpond.net.au> |
5091 | ||
5092 | * combine.c (simplify_comparison <AND>): Use gen_int_mode. Tidy. | |
5093 | ||
e48d0f41 | 5094 | 2003-03-21 Zack Weinberg <zack@codesourcery.com> |
5095 | ||
5096 | * c-common.c: Include intl.h. | |
5097 | (shadow_warning): Rewrite to allow better diagnostic translations. | |
5098 | * c-common.h: Update prototype of shadow_warning. Declare sw_kind enum. | |
5099 | * c-decl.c (warn_if_shadowing): Update calls to shadow_warning; | |
5100 | use it throughout. | |
5101 | * Makefile.in (c-common.o): Add intl.h. | |
5102 | ||
b1cc82fe | 5103 | 2003-03-21 Nathanael Nerode <neroden@gcc.gnu.org> |
5104 | ||
737c5311 | 5105 | * config.gcc: Remove 'float_format'. |
5106 | ||
b1cc82fe | 5107 | * fixproto: Define NULL and size_t in generated stdlib.h and |
5108 | unistd.h. Kill unused required_stdlib_h, required_unistd_h. | |
5109 | Rearrange file generation loop for readability. Generate time.h, | |
5110 | string.h if missing. | |
5111 | * tsystem.h: Include <string.h>, <time.h> unconditionally. | |
5112 | * config.gcc: Blow away POSIX defines. | |
5113 | ||
84e39e0e | 5114 | 2003-03-22 Stephane Carrez <stcarrez@nerim.fr> |
5115 | ||
5116 | * config/m68hc11/m68hc11.md ("call_value"): Fix trap check. | |
5117 | ||
251f9627 | 5118 | 2003-03-22 Stephane Carrez <stcarrez@nerim.fr> |
5119 | ||
5120 | * config/m68hc11/m68hc11.h (ASM_DECLARE_FUNCTION_NAME): Fix typo in | |
5121 | writing .interrupt command. | |
5122 | * config/m68hc11/m68hc11.md ("call"): Look at the symbol to see | |
5123 | if it's a far or near function. | |
5124 | ("call_value"): Likewise. | |
5125 | * config/m68hc11/m68hc11.c (m68hc11_attribute_table): Add far and | |
5126 | near attributes. | |
5127 | (m68hc11_handle_fntype_attribute): Accept attributes on methods. | |
5128 | (m68hc11_override_options): Ignore -mlong-calls for 68HC11. | |
5129 | (m68hc11_initial_elimination_offset): Set current_function_far | |
5130 | according to attributes. | |
5131 | (expand_prologue): Likewise. | |
5132 | (trap_handler_symbol): New global to keep track of trap handlers. | |
5133 | (m68hc11_encode_section_info): Mark symbol as far if needed; set | |
5134 | trap symbol. | |
5135 | (m68hc11_is_far_symbol): New function. | |
5136 | (m68hc11_is_trap_symbol): New function. | |
5137 | * config/m68hc11/m68hc11-protos.h (m68hc11_is_far_symbol): Declare. | |
5138 | (m68hc11_is_trap_symbol): Declare. | |
5139 | ||
96b74343 | 5140 | 2003-03-21 Jan Hubicka <jh@suse.cz> |
fda56ed1 | 5141 | |
5142 | * i386.c (ix86_compute_frame_layout): Recompute fast prologues | |
5143 | only when amount of saved regs changed. | |
5144 | (ix86_init_machine_status): Initialize use_fast_prologue_epilgoue_nregs. | |
5145 | * i386.h (machine_function): New fields use_fast_prologue_epilgoue_nregs. | |
5146 | ||
96b74343 | 5147 | 2003-03-21 Jan Hubicka <jh@suse.cz> |
dd79abfb | 5148 | |
5149 | PR inline-asm/7916 | |
5150 | * function.c (instantiate_virtual_regs_lossage): New function. | |
5151 | (instantiate_virtual_regs_1): Use it. | |
5152 | (instantiate_virtual_regs): Do not continue in substition when insn has | |
5153 | been deleted. | |
5154 | ||
e91bf119 | 5155 | 2003-03-21 Kazu Hirata <kazu@cs.umass.edu> |
5156 | ||
5157 | * combine.c (make_field_assignment): Fix a warning. | |
5158 | ||
bd4f2003 | 5159 | 2003-03-21 Kazu Hirata <kazu@cs.umass.edu> |
5160 | ||
5161 | * config/h8300/h8300.md (*insv_si_1_n_lshiftrt_16): New. | |
5162 | ||
fd235bd7 | 5163 | 2003-03-21 Dale Johannesen <dalej@apple.com> |
5164 | ||
5165 | * config/rs6000/rs6000.h (REG_ALLOC_ORDER): Increase | |
5166 | priority for R2 on Darwin. | |
5167 | (HARD_REGNO_MODE_OK): Don't accept R31 for DFmode. | |
5168 | ||
a63f1b8f | 5169 | 2003-03-21 Kazu Hirata <kazu@cs.umass.edu> |
5170 | ||
5171 | * combine.c (make_field_assignment): Remove unnecessary AND | |
5172 | when storing into zero_extract. | |
5173 | ||
ef936590 | 5174 | 2003-03-21 Zack Weinberg <zack@codesourcery.com> |
5175 | ||
5176 | * aclocal.m4 (gcc_AC_EXAMINE_OBJECT, gcc_AC_C_FLOAT_FORMAT): Delete. | |
5177 | * configure.in: Don't call gcc_AC_C_FLOAT_FORMAT. | |
5178 | * defaults.h: Remove reference to HOST_FLOAT_WORDS_BIG_ENDIAN | |
5179 | in comment. | |
5180 | ||
7f6007b4 | 5181 | 2003-03-21 DJ Delorie <dj@redhat.com> |
5182 | ||
5183 | * optabs.c (init_integral_libfuncs): Make sure we init at least up | |
5184 | to "long long" size words. | |
5185 | ||
f553e2d1 | 5186 | 2003-03-21 Ulrich Weigand <uweigand@de.ibm.com> |
5187 | ||
5188 | * config/s390/s390.h: Do not include fixdfdi.h on s390x. | |
5189 | (TARGET_64BIT): Define as compile-time constant when IN_LIBGCC2. | |
5190 | (MIN_UNITS_PER_WORD): Do not define when IN_LIBGCC2. | |
5191 | ||
2e411f1f | 5192 | 2003-03-21 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
5193 | ||
5194 | PR doc-bug/9813 | |
5195 | * doc/extend.texi: Move misplaced paragraph about underscores in | |
5196 | variables in macros. | |
5197 | ||
42c62f60 | 5198 | 2003-03-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
ef936590 | 5199 | Richard Henderson <rth@redhat.com> |
42c62f60 | 5200 | |
5201 | PR optimization/8366 | |
5202 | * config/sparc/sparc.h: (SYMBOLIC_CONST): New macro. | |
5203 | (GO_IF_LEGITIMATE_ADDRESS): Use it. Reject the form | |
5204 | PIC+SYMBOLIC_CONST in other modes than Pmode. | |
5205 | (GO_IF_MODE_DEPENDENT_ADDRESS): Use it. Mark | |
5206 | the form PIC+SYMBOLIC_CONST as mode dependent. | |
5207 | ||
9e1f4e74 | 5208 | 2003-03-21 DJ Delorie <dj@redhat.com> |
5209 | ||
5210 | * config/stormy16/stormy16.c (xstormy16_expand_arith): Make | |
5211 | sure we always emit at least one insn. | |
5212 | ||
8728e49b | 5213 | 2003-03-21 Christopher Faylor <cgf@redhat.com> |
5214 | ||
5215 | * config.gcc (i[34567]86-*-cygwin*): Use new common makefile | |
5216 | stub t-cygming. Use common target header cygming.h. Add extra | |
5217 | c_target_obj and cxx_target_obj file. Default cygwin to posix | |
5218 | threading. Enforce i386 as float format. | |
5219 | (i[34567]86-*-mingw*): Use new common makefile stub t-cygming. | |
5220 | Remove cygwin.h as target header. Use common target header | |
5221 | cygming.h Enforce i386 as float format. Correct typo. | |
5222 | * config/i386/cygming.h: New file, containing definitions | |
5223 | common to mingw32 and cygwin. | |
5224 | * config/i386/cygwin.h: Remove definitions common to cygwin and | |
5225 | mingw. Simplify special spec logic. Define "wrappers" around | |
5226 | certain include path defines to accommodate -mno-cygwin. | |
5227 | Remove some #if 0'ed code. | |
ef936590 | 5228 | (STANDARD_INCLUDE_DIR) Always define when not cross-compiling. |
8728e49b | 5229 | (LINK_SPEC): Don't use cyg search prefix when -mno-cygwin. |
5230 | (GCC_DRIVER_HOST_INITIALIZATION): Define as call to mingw_scan. | |
5231 | * config/i386/mingw32.h: Remove definitions common to cygwin and | |
5232 | mingw. | |
5233 | (EXTRA_OS_CPP_BUILTINS): Adjust. | |
5234 | (TARGET_VERSION): Define. | |
5235 | * config/i386/crtdll.h (EXTRA_OS_CPP_BUILTINS): Override | |
5236 | mingw32.h definitions. | |
5237 | (LIBGCC_SPEC): Add libmingwex.a as in mingw32.h. | |
5238 | * config/i386/t-cygwin (EXTRA_GCC_OBJS): Define as cygwin1.o. | |
5239 | Add compilation rules for cygwin1.o cygwin2.o. | |
5240 | * config/i386/cygwin1.c: New file. | |
5241 | * config/i386/cygwin2.c: New file. | |
5242 | * config/i386/t-cygming: New makefile stub. | |
5243 | ||
3acc1f7f | 5244 | 2003-03-20 Richard Henderson <rth@redhat.com> |
5245 | ||
5246 | * fold-const.c (extract_muldiv_1): Revert changing order of | |
5247 | operands in case MULT_EXPR of 2003-02-16 patch. | |
5248 | ||
6e1553b4 | 5249 | 2003-03-20 Daniel Berlin <dberlin@dberlin.org> |
2fcde217 | 5250 | Merge changes from new-regalloc-branch |
6e1553b4 | 5251 | |
5252 | From Michael Matz <matz@suse.de> | |
5253 | * df.c (df_ref_record_1): Move init of loc to safe point. | |
5254 | Only recurse on interesting things in parallels. | |
5255 | Handle CLASS_CANNOT_CHANGE_MODE smarter. | |
5256 | (df_uses_record): Ditto. | |
ef936590 | 5257 | |
6e1553b4 | 5258 | * df.h (DF_REF_MEM_OK): New enum member, used to mark ref's which |
5259 | it's already okay to use memory operands in (IE doesn't require | |
5260 | adding another insn or anything). | |
5261 | ||
d262181e | 5262 | 2003-03-20 Richard Henderson <rth@redhat.com> |
5263 | ||
5264 | PR middle-end/6348 | |
5265 | * explow.c (allocate_dynamic_stack_space): Handle STACK_SIZE_MODE | |
5266 | different from word_mode. | |
5267 | ||
fe5feb6e | 5268 | 2003-03-20 Kazu Hirata <kazu@cs.umass.edu> |
5269 | ||
5270 | * config/h8300/h8300.md (*insv_si_1_n_lshiftrt): Restrict the | |
5271 | source operand to those that can be extracted with bld. | |
5272 | ||
2c96dc5a | 5273 | 2003-03-20 Richard Earnshaw <rearnsha@arm.com> |
5274 | ||
5275 | PR 10066 | |
5276 | * arm.md (UNSPEC_PIC_BASE): New constant. | |
5277 | (pic_add_dot_plus_four): Wrap with unspec. | |
5278 | (pic_add_dot_plus_eight): Likewise. | |
5279 | ||
7028eb7f | 5280 | 2003-03-20 Kazu Hirata <kazu@cs.umass.edu> |
5281 | ||
5282 | * config/h8300/h8300.md (*insv_si_1_n): New. | |
5283 | (*insv_si_1_n_lshiftrt): Likewise. | |
5284 | ||
4b0b9adb | 5285 | 2003-03-20 Roger Sayle <roger@eyesopen.com> |
5286 | ||
5287 | * fold-const.c (fold_mathfn_compare): New function to simplify | |
5288 | comparisons against built-in math functions. Fold comparisons | |
5289 | of sqrt against constants. | |
5290 | (fold): Call fold_mathfn_compare when appropriate. | |
5291 | ||
286160a5 | 5292 | 2003-03-20 Richard Earnshaw <rearnsha@arm.com> |
5293 | ||
5294 | * ifcvt.c (find_if_case_1): If we add a new bb, update the dominance | |
5295 | information. | |
5296 | ||
e9f0d687 | 5297 | 2003-03-20 Per Bothner <pbothner@apple.com> |
5298 | ||
5299 | Various cleanups to help compile server. | |
5300 | ||
568139e4 | 5301 | * cppinit.c (cpp_create_reader): Take extra hash_table* argument, |
5302 | and pass that to _cpp_init_hashtable. | |
5303 | (cpp_read_main_file): Drop hash_table* argument; don't call | |
5304 | _cpp_init_hashtable. | |
5305 | * cpplib.h: Update declarations to match. | |
5306 | * c-opts.c (c_common_init_options): Pass ident_hash to | |
5307 | cpp_create_reader. | |
5308 | (c_common_post_options): Don't pass ident_hash to cpp_read_main_file. | |
5309 | * fix-header.c (read_scan_file): Likewise pass NULL table to | |
5310 | cpp_create_reader rather than cpp_read_main_file. | |
5311 | ||
5312 | * cppfiles.c (cpp_rename_file): Generalized and renamed | |
5313 | to cpp_change_file. | |
5314 | * cpplib.h: Update declaration to match. | |
5315 | * c-opts.c (push_command_line_line, finish_options): Change | |
5316 | cpp_rename_file calls to cpp_change_file. | |
ef936590 | 5317 | |
e9f0d687 | 5318 | * line-map.c (add_line_map): Allow leaving the outermost file. |
ef936590 | 5319 | Allowing entering an outermost-file after the initial time. |
e9f0d687 | 5320 | |
5321 | * toplev.c (pop_srcloc): Allow popping from initial file. | |
5322 | ||
161c8849 | 5323 | 2003-03-20 Kazu Hirata <kazu at cs dot umass dot edu> |
5324 | ||
5325 | * fold-const.c (fold): Fold A - (A & B) into ~B & A. | |
5326 | ||
f80b00f1 | 5327 | 2003-03-20 Kazu Hirata <kazu@cs.umass.edu> |
5328 | ||
5329 | * config/h8300/h8300.md (a peephole2): New. | |
5330 | ||
73dc612c | 5331 | 2003-03-20 Kazu Hirata <kazu@cs.umass.edu> |
5332 | ||
5333 | * config/h8300/h8300.md (*addsi3_and_r_1): New. | |
5334 | (*addsi3_and_not_r_1): Likewise. | |
5335 | ||
aa73c668 | 5336 | 2003-03-19 Loren James Rittle <ljrittle@acm.org> |
5337 | ||
5338 | * Makefile.in (STRICT2_WARN): Add @WERROR@. | |
5339 | (GCC_WARN_CFLAGS): Remove $(WERROR). | |
5340 | (fixinc.sh-warn): New. | |
5341 | * ada/Make-lang.in (ada-warn): Add $(WERROR). | |
5342 | * cp/Make-lang.in (cp-warn): Add $(WERROR). | |
5343 | * f/Make-lang.in (f-warn): Add $(WERROR). | |
5344 | * java/Make-lang.in (java-warn): Add $(WERROR). | |
5345 | * treelang/Make-lang.in (treelang-warn): Add $(WERROR). | |
5346 | ||
fb84380a | 5347 | 2003-03-19 Nathanael Nerode <neroden@gcc.gnu.org> |
5348 | ||
5349 | * c-common.h (c_dump_tree), c-dump.c (c_dump_tree), | |
5350 | langhooks-def.h (lhd_tree_dump_dump_tree), | |
5351 | langhooks.c (lhd_tree_dump_dump_tree), langhooks.h (*dump_tree): | |
5352 | Change return type from 'int' to 'bool'. Replace 0 and 1 with | |
5353 | true and false in return statements. | |
5354 | ||
65bdc57c | 5355 | 2003-03-19 Kevin Buettner <kevinb@redhat.com> |
5356 | ||
5357 | * dwarf2out.c (DWARF_INITIAL_LENGTH_SIZE): Define. | |
5358 | (DWARF_COMPILE_UNIT_HEADER_SIZE): Take into account | |
5359 | DWARF_INITIAL_LENGTH_SIZE. | |
5360 | (output_compilation_unit_header, output_pubnames, output_aranges) | |
5361 | (output_line_info): Output 0xffffffff escape value for 64-bit | |
5362 | DWARF extension. | |
5363 | * config/mips/iris6.h (DWARF_INITIAL_LENGTH_SIZE): Define. | |
5364 | ||
094f9973 | 5365 | 2003-03-19 Ulrich Weigand <uweigand@de.ibm.com> |
990553d7 | 5366 | |
5367 | * config/s390/s390.c (s390_preferred_reload_class): Do not | |
5368 | force constants to the pool unless necessary. | |
5369 | (s390_decompose_address): Prefer to use pointer as base, | |
5370 | not index register. | |
5371 | * config/s390/s390.md ("*tsthiCCT_only"): Remove '?' from | |
5372 | Q alternative. | |
ef936590 | 5373 | ("*movdi_64", "*movsi", "movhi", "movqi_64", "movqi", |
990553d7 | 5374 | "*movdf_64", "*movsf"): Add '?' to Q->Q alternatives. |
5375 | ("*extractqi", "*extracthi", "*zero_extendhisi2_31", | |
5376 | "*zero_extendqisi2_31", "*zero_extendqihi2_31", | |
5377 | "*adddi3_31", "*subdi3_31"): Do not set "type" attribute. | |
5378 | ||
96b74343 | 5379 | 2003-03-19 Jan Hubicka <jh@suse.cz> |
4eda18af | 5380 | |
5381 | * i386.h (machine_function): New fields use_fast_prologue_epilogue. | |
5382 | * i386.c (use_fast_prologue_epilogue): Remove. | |
5383 | (ix86_frame): New field save_regs-using_mov; | |
5384 | (ix86_compute_frame_layout): Decide on fast prologues; | |
5385 | allocate saved registers in red zone. | |
5386 | (ix86_expand_epilogue, ix86_expand_prolgoues): Obey new parameters. | |
5387 | ||
968fd157 | 5388 | 2003-03-19 Nick Clifton <nickc@redhat.com> |
5389 | ||
5390 | * config/mcore/mcore.h (CPP_SPEC): Remove trailing semi-colon. | |
5391 | ||
e9ec370e | 5392 | 2003-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
5393 | ||
5394 | PR 10062 | |
5395 | * config/pa/pa-hpux.h (TARGET_HPUX_UNWIND_LIBRARY): Redefine. | |
5396 | * pa-protos.h (output_lbranch): New prototype. | |
5397 | * pa.c (compute_frame_size): Change size of the frame marker on the | |
5398 | 64-bit ports to 48 bytes. | |
5399 | (pa_output_function_prologue): Document why SAVE_SP is set. | |
5400 | (hppa_expand_prologue): Save previous stack pointer into frame marker | |
5401 | on targets which use the hpux unwind library. | |
5402 | (output_cbranch): Use output_lbranch. | |
5403 | (output_lbranch): New function to output long unconditional branches. | |
5404 | * pa.h (TARGET_HPUX_UNWIND_LIBRARY): Define. | |
5405 | (STACK_POINTER_OFFSET): Update offset for 48-byte frame marker on | |
5406 | 64-bit ports. | |
5407 | * pa.md (jump): Use output_lbranch. | |
5408 | (allocate_stack): New expander for dynamic stack allocation. | |
5409 | ||
6d7ddaae | 5410 | 2003-03-19 Alan Modra <amodra@bigpond.net.au> |
5411 | ||
b2be3228 | 5412 | * config/rs6000/rs6000.c (rs6000_stack_info): Only require a frame |
5413 | when debugging on XCOFF targets. Delete "abi" temp. | |
5414 | ||
6d7ddaae | 5415 | PR target/10073 |
5416 | * combine.c (force_to_mode <NOT>): Use gen_int_mode. | |
5417 | ||
03c118d5 | 5418 | 2003-03-18 Jakub Jelinek <jakub@redhat.com> |
5419 | ||
5420 | * config/s390/s390.c (s390_output_dwarf_dtprel): New. | |
5421 | * config/s390/s390-protos.h (s390_output_dwarf_dtprel): New proto. | |
5422 | * config/s390/s390.h (ASM_OUTPUT_DWARF_DTPREL): Define. | |
5423 | ||
5424 | * config/ia64/ia64.c (ia64_output_dwarf_dtprel): New. | |
5425 | * config/ia64/ia64-protos.h (ia64_output_dwarf_dtprel): New proto. | |
5426 | * config/ia64/ia64.h (ASM_OUTPUT_DWARF_DTPREL): Define. | |
5427 | ||
acfcaf8d | 5428 | 2003-03-18 Geoffrey Keating <geoffk@apple.com> |
5429 | ||
3a32429b | 5430 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't clone |
5431 | the result of machopic_function_base_name. | |
5432 | * config/darwin.c (machopic_function_base_name): Use a gc-allocated | |
5433 | string rather than a static array. | |
5434 | ||
acfcaf8d | 5435 | * Makefile.in (emit-rtl.o): Add gt-emit-rtl.h to dependencies. |
5436 | ||
5437 | * gengtype.c: Include rtl.h. | |
5438 | (enum rtx_code): Don't define. | |
5439 | (rtx_format): Make declaration match rtl.h. | |
5440 | (rtx_next_new): Rename from rtx_next to avoid conflict. Change all | |
5441 | users. | |
5442 | (adjust_field_rtx_def): Describe strings in NOTE_LINE_NUMBER notes. | |
5443 | * Makefile.in (gengtype.o): Update dependencies. | |
5444 | ||
a1d82d3a | 5445 | 2003-03-18 Andreas Schwab <schwab@suse.de> |
5446 | ||
5447 | * config/m68k/m68k.md (iordi3): Fix setting low half to -1. From | |
5448 | martin@blom.org. | |
5449 | ||
932be6ca | 5450 | 2003-03-18 Geoffrey Keating <geoffk@apple.com> |
5451 | ||
177c2ebc | 5452 | * function.c (next_block_index): Mark with GTY. |
5453 | ||
932be6ca | 5454 | * config/rs6000/rs6000.md (macho_correct_pic): Correct pattern. |
5455 | ||
8bc66e4d | 5456 | 2003-03-18 Richard Henderson <rth@redhat.com> |
5457 | ||
5458 | * config/ia64/ia64.md (UNSPECV_SETJMP_RECEIVER): New. | |
5459 | (builtin_setjmp_receiver): Delay call to ia64_reload_gp | |
5460 | until after reload. | |
5461 | ||
efb070c8 | 5462 | 2003-03-18 Richard Henderson <rth@redhat.com> |
5463 | ||
5464 | * builtins.c (expand_builtin_unop): New target_mode operand; | |
5465 | use it to convert the result to the correct mode. | |
5466 | (expand_builtin): Update all callers. | |
5467 | ||
4ed24ec6 | 5468 | 2003-03-18 Ulrich Weigand <uweigand@de.ibm.com> |
5469 | ||
5470 | * config/s390/s390.md ("movti", "movhi", "movqi"): Add "type" attribute. | |
5471 | ||
96b74343 | 5472 | 2003-03-18 Jan Hubicka <jh@suse.cz> |
6285298a | 5473 | |
a7a67c7f | 5474 | * i386.md: Fix previous commit that mistakely applied the patch |
5475 | twice. | |
5476 | ||
6285298a | 5477 | * alias.c (rtx_equal_for_memref_p): Assume that X and Y has been |
5478 | canonicalized. | |
5479 | (memrefs_conflict_p): Likewise. | |
5480 | (addr_side_effect_eval): Canonicalize the constructed address. | |
5481 | ||
96b74343 | 5482 | 2003-03-18 Jan Hubicka <jh@suse.cz> |
8cccd283 | 5483 | |
5484 | * i386.md (cvtts?2si peep2): New. | |
5485 | ||
27848d5f | 5486 | 2003-03-18 Kazu Hirata <kazu@cs.umass.edu> |
5487 | ||
5488 | * config/h8300/h8300.md (*iorsi3_two_qi_zext): New. | |
5489 | ||
47a9ecd1 | 5490 | 2003-03-18 Andreas Schwab <schwab@suse.de> |
5491 | ||
5492 | * dwarf2out.c (output_file_names): Cast size_t to unsigned long | |
5493 | for format. | |
5494 | ||
dbdac186 | 5495 | 2003-03-17 Jason Merrill <jason@redhat.com> |
5496 | ||
5497 | PR c++/10091 | |
5498 | * expr.c (expand_expr) [ADDR_EXPR]: Disallow taking the address of | |
5499 | an unaligned member of TREE_ADDRESSABLE type. | |
5500 | ||
3c6669f7 | 5501 | 2003-03-18 Alan Modra <amodra@bigpond.net.au> |
5502 | ||
5503 | * config/rs6000/linux64.h (MASK_PROFILE_KERNEL): Define. | |
5504 | (TARGET_PROFILE_KERNEL): Define. | |
5505 | (SUBTARGET_SWITCHES): Handle -mprofile-kernel. | |
5506 | (PROFILE_BEFORE_PROLOGUE): Don't define. | |
5507 | (PROFILE_KERNEL): Remove hacks. | |
5508 | * config/rs6000/rs6000.c (TARGET_PROFILE_KERNEL): Define default. | |
5509 | (rs6000_stack_info): No need to save lr if just for profiling when | |
1269aca3 | 5510 | TARGET_PROFILE_KERNEL. |
5511 | (output_profile_hook): Output nothing when TARGET_PROFILE_KERNEL. | |
3c6669f7 | 5512 | (output_function_profiler): Localize label generation. Emit code |
5513 | for kernel profiling. | |
5514 | ||
e33ecec3 | 5515 | 2003-03-17 Kazu Hirata <kazu@cs.umass.edu> |
5516 | ||
5517 | * config/h8300/h8300-protos.h: Add a prototype for | |
5518 | byte_accesses_mergeable_p. | |
5519 | * config/h8300/h8300.c (byte_accesses_mergeable_p): New. | |
5520 | * config/h8300/h8300.md (*iorhi3_two_qi_mem): Likewise. | |
5521 | (a splitter): Likewise. | |
5522 | (*iorsi3_ashift_16_ashift_24): Likewise. | |
5523 | (*iorsi3_ashift_16_ashift_24_mem): Likewise. | |
5524 | ||
06df7294 | 5525 | 2003-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5526 | ||
5527 | * dwarf2asm.h: Delete obsolete comment. | |
5528 | (dw2_asm_output_data, dw2_asm_output_delta, dw2_asm_output_offset, | |
5529 | dw2_asm_output_pcrel, dw2_asm_output_addr, | |
5530 | dw2_asm_output_addr_rtx, dw2_asm_output_encoded_addr_rtx, | |
5531 | dw2_asm_output_nstring, dw2_asm_output_data_uleb128, | |
5532 | dw2_asm_output_data_sleb128, dw2_asm_output_delta_uleb128, | |
5533 | dw2_asm_output_delta_sleb128): Add ATTRIBUTE_NULL_PRINTF. | |
5534 | ||
4124ea8b | 5535 | 2003-03-17 Zack Weinberg <zack@codesourcery.com> |
5536 | ||
5537 | * c-tree.h (struct lang_identifier): Remove error_locus field. | |
5538 | (IDENTIFIER_ERROR_LOCUS): Kill. | |
5539 | (record_function_scope_shadow): New prototype. | |
5540 | * c-typeck.c (build_external_ref): Don't complain if | |
5541 | decl is error_mark_node. When not at file scope, bind the | |
5542 | decl's local value to error_mark_node to suppress further | |
5543 | warnings, instead of setting IDENTIFIER_ERROR_LOCUS. | |
5544 | ||
5545 | * c-decl.c (get_function_binding_level): New static function. | |
5546 | (record_function_scope_shadow): New exported function. | |
5547 | (c_make_fname_decl): Use get_function_binding_level. | |
5548 | ||
9eea2fcb | 5549 | 2003-03-17 Steve Ellcey <sje@cup.hp.com> |
5550 | ||
5551 | * stmt.c (tail_recursion_args): Call promote_mode to set | |
5552 | unsignedp flag correctly before calling convert_move. | |
5553 | ||
a6508931 | 5554 | 2003-03-17 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
5555 | ||
5556 | * loop-unroll.c (decide_peel_completely, | |
5557 | decide_unroll_constant_iterations, decide_unroll_stupid, | |
5558 | decide_unroll_runtime_iterations, decide_peel_simple): Set | |
5559 | loop->has_desc. | |
5560 | ||
96b74343 | 5561 | 2003-03-17 Jan Hubicka <jh@suse.cz> |
6d05ae35 | 5562 | |
5563 | * ggc-common.c (ggc_mark_roots): Use htab_traverse_noresize. | |
5564 | ||
ba133423 | 5565 | 2003-03-17 Olivier Hainque <hainque@act-europe.fr> |
5566 | ||
5567 | * function.c (assign_parms): For a struct value address passed as | |
5568 | first argument, delay the function's result RTL setup code until | |
5569 | after the emission of parameter conversions. | |
4124ea8b | 5570 | |
af8939f3 | 5571 | 2003-03-17 Dave Love <fx@gnu.org> |
5572 | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
7df52467 | 5573 | |
5574 | * config/alpha/osf.h (TARGET_OS_CPP_BUILTINS): Define __digital__, | |
5575 | __arch64__ to match Compaq cc. | |
5576 | ||
65a6d98c | 5577 | 2003-03-17 Neil Booth <neil@daikokuya.co.uk> |
5578 | ||
5579 | * c-opts.c: Default TARGET_EBCDIC to 0 if not defined. | |
5580 | (c_common_init): Set EBCDIC in cpp options. | |
5581 | * cpplex.c (maybe_read_ucs, cpp_parse_escape): Use EBCDIC option, | |
5582 | not conditional compilation. | |
5583 | * cpplib.h (struct cpp_options): New entry EBCDIC. | |
5584 | ||
3289939f | 5585 | 2003-03-17 Neil Booth <neil@daikokuya.co.uk> |
5586 | ||
5587 | * fix-header.c (read_scan_file): Need to malloc arguments to add_path. | |
5588 | ||
0f51462d | 5589 | 2003-03-17 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
5590 | ||
5591 | * function.c (thread_prologue_and_epilogue_insns): Set delete_unused | |
5592 | argument to 0 for redirect_jump. | |
0f51462d | 5593 | |
0d3f1801 | 5594 | 2003-03-16 Mark Mitchell <mark@codesourcery.com> |
5595 | ||
5596 | PR c++/8805 | |
5597 | * except.c (eh_region_u_cleanup): Add prev_try. | |
5598 | (expand_eh_region_end_cleanup): Set it. | |
5599 | (reachable_handlers): Use it to skip over cleanup blocks. | |
5600 | ||
4faea04b | 5601 | 2003-03-17 Andreas Jaeger <aj@suse.de> |
5602 | ||
5603 | * Makefile.in (TAGS): Remove obsolete handling of =*.[chy]. | |
5604 | ||
3b6e6f93 | 5605 | 2003-03-17 Alan Modra <amodra@bigpond.net.au> |
5606 | ||
5607 | * config/rs6000/linux64.h (TARGET_64BIT): Redefine. | |
5608 | (TARGET_RELOCATABLE, TARGET_EABI, TARGET_PROTOTYPE): Likewise. | |
5609 | (SUBTARGET_SWITCHES, SUBTARGET_OPTIONS): Likewise. | |
5610 | (SUBTARGET_OVERRIDE_OPTIONS, CPP_SYSV_SPEC): Likewise. | |
5611 | ||
7b5a33a4 | 5612 | 2003-03-16 Richard Henderson <rth@redhat.com> |
5613 | ||
4124ea8b | 5614 | * simplify-rtx (simplify_binary_operation): Don't abort for |
5615 | SS_PLUS, US_PLUS, SS_MINUS, US_MINUS. | |
7b5a33a4 | 5616 | |
f09543b5 | 5617 | 2003-03-16 Richard Henderson <rth@redhat.com> |
5618 | ||
4124ea8b | 5619 | * config/i386/i386.md (movstrictqi, movstrictqi_1): Check |
5620 | optimize_size as well. | |
f09543b5 | 5621 | |
0d468859 | 5622 | 2003-03-16 Stephane Carrez <stcarrez@nerim.fr> |
5623 | ||
5624 | * config/m68hc11/m68hc11.c (print_operand): Handle 'b' modifier | |
5625 | for D register to specify the low part of it, aka B. | |
5626 | (m68hc11_gen_movhi): Use REG_WAS_0 note and increment or decrement | |
5627 | the register if we are loading 1 or -1 to it; avoid using temp | |
5628 | register when moving X/Y to Y/X. | |
5629 | (m68hc11_gen_movqi): Likewise. | |
5630 | (m68hc11_check_z_replacement): Fix last insn setting for compare case. | |
5631 | ||
82acca05 | 5632 | 2003-03-14 Mark Mitchell <mark@codesourcery.com> |
5633 | ||
5634 | PR optimization/9016 | |
5635 | * config/i386/i386.c (ix86_expand_move): Force more CONST_DOUBLEs | |
5636 | into the constant pool. | |
5637 | ||
6cf10752 | 5638 | 2003-03-16 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> |
5639 | ||
5640 | PR target/9164 | |
5641 | * tree.c (get_narrower): For extensions with unchanged bit number, | |
5642 | return the unsignedness of the outer mode. | |
5643 | ||
04416275 | 5644 | 2003-03-16 Roger Sayle <roger@eyesopen.com> |
5645 | ||
5646 | * c-typeck.c (build_component_ref): Turn "for" into "do .. while" | |
5647 | to avoid "may be used uninitialized" warning on ia64-hpux. | |
5648 | * config/ia64/ia64-c.c: Include "tm_p.h" for function prototypes. | |
5649 | ||
7dd06f75 | 5650 | 2003-03-16 Andreas Jaeger <aj@suse.de> |
5651 | ||
5652 | * configure.in: Improve check for memcheck.h. | |
5653 | * configure: Regenerated. | |
5654 | ||
9896a114 | 5655 | 2003-03-16 Neil Booth <neil@daikokuya.co.uk> |
5656 | ||
5657 | * doc/cppopts.texi: Remove documentation of -A-. | |
5658 | ||
8e5a4831 | 5659 | 2003-03-15 Zack Weinberg <zack@codesourcery.com> |
5660 | ||
5661 | * doc/libgcc.texi: Remove @tie. | |
5662 | ||
cda612f5 | 5663 | 2003-03-15 Josef Zlomek <zlomekj@suse.cz> |
5664 | ||
5665 | * rtl.h (subrtx_p): Renamed to rtx_referenced_p. | |
5666 | (rtx_pair): Added new element update_label_nuses, renamed to | |
5667 | replace_label_data. | |
5668 | * cfgcleanup.c (outgoing_edges_match, try_crossjump_to_edge): Use | |
5669 | replace_label_data instead of rtx_pair. | |
5670 | * loop.c (load_mems): Likewise. | |
5671 | * rtlanal.c (replace_label): Replace label in pool constants and in | |
5672 | INSN_LIST (in REG_LABEL note). | |
5673 | (subrtx_p): Renamed to rtx_referenced_p. | |
5674 | (subrtx_p_1): Renamed to rtx_referenced_p_1, compare the interior of | |
5675 | LABEL_REF with CODE_LABEL, traverse constants from pool. | |
5676 | ||
0653bda3 | 5677 | 2003-03-15 Aldy Hernandez <aldyh@redhat.com> |
5678 | Zack Weinberg <zack@codesourcery.com> | |
5679 | ||
5680 | * Makefile.in (TEXI_GCCINT_FILES): Add libgcc.texi. | |
5681 | * doc/libgcc.texi: New file. | |
5682 | * doc/interface.texi: Delete paragraph about libgcc interface. | |
5683 | * doc/gccint.texi: Add libgcc menu entry and @include libgcc.texi. | |
5684 | ||
e883780d | 5685 | 2003-03-15 Jason Merrill <jason@redhat.com> |
5686 | ||
0fd8641b | 5687 | PR debug/9039 |
5688 | * dwarf2out.c (gen_decl_die): Ignore frontend tree codes. | |
5689 | ||
e883780d | 5690 | PR debug/6387 |
5691 | * dwarf2out.c (dwarf2out_decl): If we're at -g1, just stick nested | |
5692 | function DIEs at toplevel. | |
5693 | (decls_for_scope): At -g1, don't descend into subblocks. | |
5694 | ||
74b11014 | 5695 | 2003-03-15 Ulrich Weigand <uweigand@de.ibm.com> |
5696 | ||
5697 | * varasm.c (struct rtx_const): Change type of un.addr member | |
5698 | to struct holding an additional 'symbol' member. | |
5699 | (decode_rtx_const): Re-enable optimization to count SYMBOL_REFs | |
5700 | with equal string addresses as equal. | |
5701 | (simplify_subtraction): Adapt to struct rtx_const change. | |
5702 | ||
da17ae26 | 5703 | 2003-03-15 Neil Booth <neil@daikokuya.co.uk> |
5704 | ||
5705 | * fix-header.c (read_scan_file): Read main file before handling -D. | |
5706 | ||
ea0041f4 | 5707 | 2003-03-15 Roger Sayle <roger@eyesopen.com> |
5708 | ||
5709 | * c-cppbuiltin.c (builtin_define_with_value_n): Fix whitespace. | |
5710 | * c-typeck.c (c_tree_expr_nonnegative_p): Likewise. | |
5711 | * cfgbuild.c (find_many_sub_basic_blocks): Likewise. | |
5712 | (find_sub_basic_blocks): Likewise. | |
5713 | * cgraphunit.c (cgraph_expand_functions): Likewise. | |
5714 | * dwarf2out.c (prune_unused_types): Likewise. | |
5715 | * expr.c (store_field): Likewise. | |
5716 | * genextract.c (print_path): Likewise. | |
5717 | * haifa-sched.c (schedule_insn): Likewise. | |
5718 | * lcm.c (compute_antinout_edge): Likewise. | |
5719 | * loop-unroll.c (decide_peel_once_rolling): Likewise. | |
5720 | * ra-colorize.c (ra_colorize_free_all): Likewise. | |
5721 | * ra-debug.c (dump_igraph): Likewise. | |
5722 | (debug_hard_reg_set): Likewise. | |
5723 | * reg-stack.c (reg_to_stack): Likewise. | |
5724 | * rtlanal.c (refers_to_regno_p): Likewise. | |
5725 | * tracer.c (layout_superblocks): Likewise. | |
5726 | ||
6a4c129f | 5727 | 2003-03-15 Neil Booth <neil@daikokuya.co.uk> |
5728 | ||
5729 | * fix-header.c (read_scan_file): Fix thinko. | |
5730 | ||
fb780c4e | 5731 | 2003-03-15 Glen Nakamura <glen@imodulo.com> |
5732 | ||
5733 | * reload1.c (choose_reload_regs): Use && instead of || | |
5734 | with REG_CANNOT_CHANGE_MODE_P condition. | |
5735 | ||
fc3c7720 | 5736 | 2003-03-15 Neil Booth <neil@daikokuya.co.uk> |
5737 | ||
5738 | * Makefile.in: Update. | |
5739 | * c-common.h (cb_register_builtins): Rename c_cpp_builtins. | |
5740 | * c-lex.c (init_c_lex): Register builtins hook is dead. | |
5741 | * c-opts.c (COMMAND_LINE_OPTIONS, missing_arg): Handle -A, -D and -U. | |
5742 | (c_common_decode_option): Don't call cpp_handle_option. | |
5743 | Handle -A, -D and -U. | |
5744 | (handle_deferred_opts): Simplify. | |
5745 | (finish_options): Define builtins and command line macros. | |
5746 | * c-ppoutput.c (init_pp_output): Register builtins hook is dead. | |
5747 | * cppinit.c: Don't include intl.h. | |
5748 | (init_builtins): Rename cpp_init_builtins. No hook to call. | |
5749 | (init_library): Don't need to sort options. | |
5750 | (cpp_create_reader): Don't set pending. | |
5751 | (cpp_destroy): Don't free pending. | |
5752 | (struct pending_option, cl_directive_handler, struct cpp_pending, | |
5753 | APPEND, free_chain, new_pending_directive, parse_option, opt_comp, | |
5754 | cpp_finish_options, COMMAND_LINE_OPTIONS, DEF_OPT, struct cl_option, | |
5755 | cl_options, cpp_handle_option): Remove. | |
5756 | * cpplib.h (struct cpp_pending, register_builtins, cpp_handle_option, | |
5757 | cpp_finish_options): Remove. | |
5758 | (cpp_init_builtins): New. | |
5759 | * fix-header.c (read_scan_file): Update to handle -D. Fix | |
5760 | handling of -I. Replace call to cpp_finish_options. | |
5761 | ||
fc308e43 | 5762 | 2003-03-15 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
5763 | ||
5764 | PR optimization/9387 | |
5765 | * function.c (thread_prologue_and_epilogue_insns): Use redirect_jump | |
5766 | for conditional returns. | |
5767 | ||
c55e96a8 | 5768 | 2003-03-14 Jason Merrill <jason@redhat.com> |
5769 | ||
5770 | PR optimization/6871 | |
5771 | * varasm.c (assemble_variable): Leave constant zeroes in .rodata. | |
5772 | ||
d41b6698 | 5773 | 2003-03-14 Neil Booth <neil@daikokuya.co.uk> |
5774 | ||
5775 | * c-opts.c (finish_options): New. | |
5776 | (COMMAND_LINE_OPTIONS, c_common_decode_option): Add -imacros. | |
5777 | (missing_arg): Handle OPT_include and OPT_imacros. | |
5778 | (c_common_init, c_common_parse_file): Use finish_options. | |
5779 | (handle_deferred_opts): Update. | |
5780 | * cppinit.c (struct cpp_pending): Remove imacros_head and imacros_tail. | |
5781 | (cpp_finish_options): Don't handle -imacros here. | |
5782 | (no_fil): Remove. | |
5783 | (COMMAND_LINE_OPTIONS, cpp_handle_option): Don't handle -imacros. | |
5784 | ||
a5c97c4a | 5785 | 2003-03-14 Jakub Jelinek <jakub@redhat.com> |
5786 | ||
5787 | * config/rs6000/rs6000.c (rs6000_emit_load_toc_table): Don't call | |
5788 | rs6000_maybe_dead if !fromprolog. | |
5789 | ||
b717e161 | 5790 | 2003-03-14 Neil Booth <neil@daikokuya.co.uk> |
5791 | ||
5792 | * Makefile.in: Update. | |
5793 | * c-common.h (fe_file_change, pp_file_change): New. | |
5794 | * c-lex.c (init_c_lex): Don't set cb_file_change. | |
5795 | (c_common_parse_file): Move to c-opts.c. | |
5796 | (cb_file_change): Rename fe_file_change. | |
5797 | * c-opts.c: Include debug.h. | |
5798 | (warn_unused_macros, include_cursor): New. | |
5799 | (push_command_line_include, cb_file_change): New. | |
5800 | (COMMAND_LINE_OPTIONS): Handle -include. | |
5801 | (c_common_decode_option): Use local warn_unused_macros. | |
5802 | Handle OPT_include. | |
5803 | (c_common_post_options): Set file change callback. | |
5804 | (handle_deferred_opts): Skip -include. Don't free the array. | |
5805 | (c_common_init): Call cpp_finish_options here, and push an | |
5806 | initial -include file. | |
5807 | * c-ppoutput.c (cb_file_change): Rename pp_file_change. | |
5808 | (preprocess_file): Don't call cpp_finish_options. | |
5809 | (init_pp_output): Don't set the file change callback. | |
5810 | (pp_file_change): Return if no line commands or no output. | |
5811 | * cpphash.h (next_include_file, first_unused_line): Remove. | |
5812 | * cppinit.c (include_head, include_tail): Remove. | |
5813 | (cpp_destroy): Don't free -include chain. | |
5814 | (cpp_finish_options): Don't handle -include, or worry about | |
5815 | -Wunused-macros. | |
5816 | (_cpp_maybe_push_include_file): Remove. | |
5817 | (COMMAND_LINE_OPTIONS, cpp_handle_option): Don't handle -include. | |
5818 | * cpplib.c (_cpp_pop_buffer): Don't handle -include. | |
5819 | * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_create_definition): | |
5820 | Used flag is set based upon the state of the warn_unused_macros | |
5821 | flag, and so use of first_unused_line is unnecessary. | |
5822 | ||
96b74343 | 5823 | 2003-03-13 Jan Hubicka <jh@suse.cz> |
53fffe66 | 5824 | |
5825 | * cselib.c (clear_table): Do not take argument; always clear just | |
5826 | used slots. | |
5827 | (cselib_process_insn): Update call of clear_table | |
5828 | (cselib_init): Do not call clear_table. | |
5829 | (cselib_finish): Clear table. | |
5830 | ||
5831 | * cse.c (count_reg_usage): Do not check side_effects_p. | |
5832 | * rtlanal.c (set_noop_p): Check side_effects_p only when set looks | |
5833 | like noop. | |
5834 | (find_reg_equal_equiv_note): Do not use find_reg_note. | |
5835 | ||
4310aa50 | 5836 | 2003-03-14 Richard Henderson <rth@redhat.com> |
5837 | ||
5838 | PR target/9700 | |
fb780c4e | 5839 | * config/alpha/alpha.c (alpha_va_start): Account for |
4310aa50 | 5840 | current_function_pretend_args_size in the AP offset. |
5841 | ||
5842 | * config/alpha/alpha.h (SETUP_INCOMING_VARARGS): Move out of line. | |
5843 | (INITIAL_ELIMINATION_OFFSET): Move out of line. | |
5844 | * config/alpha/alpha.c (alpha_setup_incoming_varargs): New. | |
5845 | (alpha_initial_elimination_offset) New. | |
5846 | * config/alpha/alpha-protos.h: Update. | |
5847 | ||
194dd2f9 | 5848 | 2003-03-14 Jakub Jelinek <jakub@redhat.com> |
5849 | ||
5850 | * stmt.c (expand_start_case): Call emit_queue (). | |
5851 | ||
4310aa50 | 5852 | 2003-03-14 Chris Demetriou <cgd@broadcom.com> |
5853 | Alexandre Oliva <aoliva@redhat.com> | |
85d55e18 | 5854 | |
5855 | * config/mips/mips.h (FUNCTION_PROFILER): _mcount() doesn't pop 2 | |
5856 | words in new abis. | |
5857 | ||
43462ec3 | 5858 | 2003-03-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
5859 | ||
5860 | PR optimization/8396 | |
5861 | * tree-inline.c (initialize_inlined_parameters): Make sure the value | |
5862 | of read-only constant arguments is passed with the right type. | |
5863 | ||
20a69fd5 | 5864 | 2003-03-14 Steven Bosscher <steven@gcc.gnu.org> |
5865 | ||
5866 | * doc/extend.texi (Function Names): Make the example compilable. | |
5867 | ||
0c40a8ba | 5868 | 2003-03-13 David Edelsohn <edelsohn@gnu.org> |
5869 | ||
5870 | * config/rs6000/rs6000.c (processor_target_table): Really allow | |
5871 | GP optional instructions on Power4. | |
5872 | ||
5873 | 2003-03-13 Roger Sayle <roger@eyesopen.com> | |
7a24815f | 5874 | |
5875 | * calls.c (flags_from_decl_or_type): Factor and remove redundant | |
5876 | conditional tests. | |
5877 | ||
76e1b933 | 5878 | 2003-03-13 Mike Stump <mrs@apple.com> |
5879 | ||
5880 | * ggc-page.c (struct page_entry): Remove varray.h header. | |
5881 | Add index_by_depth field. | |
5882 | Remove save_in_use_p field. | |
5883 | (struct globals): Add depth_in_use, depth_max, by_depth_in_use, | |
5884 | by_depth_max, by_depth, and save_in_use fields. | |
5885 | (INITIAL_PTE_COUNT): Add. | |
5886 | (save_in_use_p_i): Add. | |
5887 | (save_in_use_p): Add. | |
5888 | (adjust_depth): Add. | |
5889 | (move_ptes_to_front): Add. | |
5890 | (push_depth): Add. | |
5891 | (push_by_depth): Add. | |
5892 | (prefetch): Add. | |
5893 | (free_page): Add support for and use faster data structures. | |
5894 | (ggc_alloc): Likewise. | |
5895 | (init_ggc): Likewise. | |
5896 | (ggc_recalculate_in_use_p): Likewise. | |
5897 | (ggc_pop_context): Likewise. | |
5898 | (clear_marks): Likewise. | |
5899 | (ggc_pch_read): Likewise. | |
5900 | * Makefile.in (ggc-page.o): Remove varray.h. | |
5901 | ||
73f45a5c | 5902 | 2003-03-13 Nathanael Nerode <neroden@gcc.gnu.org> |
5903 | ||
6883a8e2 | 5904 | * ChangeLog: Rotated last year's entries to... |
5905 | * ChangeLog.8: New. | |
5906 | ||
fb780c4e | 5907 | * config/ia64/fde-glibc.c, config/ia64/freebsd.h, |
73f45a5c | 5908 | config/ia64/hpux.h, config/ia64/hpux_longdouble.h, |
5909 | config/ia64/ia64-c.c, config/ia64/ia64-modes.def, | |
5910 | config/ia64/ia64-protos.h, config/ia64/ia64.c, | |
5911 | config/ia64/ia64.h, config/ia64/ia64.md, | |
5912 | config/ia64/itanium1.md, config/ia64/itanium2.md, | |
5913 | config/ia64/quadlib.c, config/ia64/unwind-ia64.c, | |
5914 | config/ia64/unwind-ia64.h: It's GCC, not GNU CC. | |
5915 | ||
89ff5f50 | 5916 | 2003-03-13 Aldy Hernandez <aldyh@redhat.com> |
5917 | ||
0653bda3 | 5918 | * config/rs6000/rs6000.c (rs6000_dwarf_register_span): |
5919 | Differentiate endianness. | |
5920 | (s6000_override_options): Use cpu type instead of TARGET_SPE. | |
89ff5f50 | 5921 | |
d925f762 | 5922 | 2003-03-13 Nick Clifton <nickc@redhat.com> |
5923 | ||
f29bf0d0 | 5924 | * config/arm/arm.c (print_multi_reg): Do not generate a type 2 |
0653bda3 | 5925 | LDM instructions with writeback enabled. |
5926 | (output_return_instruction): Likewise. | |
f29bf0d0 | 5927 | |
d925f762 | 5928 | * config/arm/pe.h (FIXED_REGISTERS): Remove definition. |
5929 | (CALL_USED_REGISTERS): Remove definition. | |
5930 | (SUBTARGET_CONDITIONAL_REGISTER_USAGE): Define. | |
5931 | ||
39e773a8 | 5932 | 2003-03-13 Alan Modra <amodra@bigpond.net.au> |
5933 | ||
5934 | * config/rs6000/rs6000.c (rs6000_flag_pic): Delete. | |
5935 | (rs6000_xcoff_encode_section_info): #ifdef TARGET_XCOFF. | |
5936 | (rs6000_binds_local_p, TARGET_BINDS_LOCAL_P): #if TARGET_MACHO. | |
5937 | (rs6000_override_options): Don't clear flag_pic for ABI_AIX. | |
5938 | (rs6000_legitimize_address): Formatting. | |
5939 | (rs6000_emit_move): Likewise. | |
5940 | (rs6000_return_addr): Test ABI_AIX as well as flag_pic. | |
5941 | (rs6000_emit_prologue <save_LR_around_toc_setup>): Likewise. | |
5942 | (rs6000_elf_select_section): Comment reason for shlib being | |
5943 | set for ABI_AIX. | |
5944 | (rs6000_elf_unique_section): Likewise. | |
5945 | (rs6000_elf_encode_section_info): Test !TARGET_AIX as well as ABI_AIX. | |
5946 | * config/rs6000/rs6000.h (LEGITIMATE_LO_SUM_ADDRESS_P): Test ABI_AIX | |
5947 | as well as flag_pic. | |
5948 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
5949 | (MINIMAL_TOC_SECTION_ASM_OP): Likewise. | |
5950 | * config/rs6000/linux64.h (TARGET_ENCODE_SECTION_INFO): Don't define. | |
5951 | ||
e13693ec | 5952 | 2003-03-13 Richard Henderson <rth@redhat.com> |
5953 | ||
5954 | * emit-rtl.c (try_split): Handle 1-1 splits of call insns properly. | |
5955 | ||
5956 | * config/ia64/ia64.c (TARGET_FUNCTION_OK_FOR_SIBCALL): New. | |
5957 | (ia64_gp_save_reg): Remove. | |
5958 | (struct ia64_frame_info): Move to the beginning of the file; | |
5959 | add reg_save_gp. | |
5960 | (ia64_expand_call): Rearrange for new call patterns. | |
5961 | (ia64_reload_gp): New. | |
5962 | (ia64_split_call): New. | |
5963 | (ia64_compute_frame_size): Allocate reg_save_gp. | |
5964 | (ia64_expand_prologue): Save reg_save_gp. | |
5965 | (ia64_expand_epilogue): Don't restore gp. | |
5966 | (ia64_hard_regno_rename_ok): Remove R4 hack. | |
5967 | (ia64_function_ok_for_sibcall): New. | |
fb780c4e | 5968 | (ia64_output_mi_thunk): Set reload_completed, no_new_pseudos; |
e13693ec | 5969 | call try_split on sibcall pattern. |
5970 | * config/ia64/ia64-protos.h: Update. | |
5971 | * config/ia64/ia64.md (call_nogp, call_value_nogp, sibcall_nogp): | |
5972 | Rename from nopic versions. Confiscate 2nd argument to call as | |
5973 | a marker. | |
5974 | (call_pic, call_value_pic, sibcall_pic): Remove. | |
5975 | (call_gp, call_value_gp, sibcall_gp): New. | |
5976 | (builtin_setjmp_setup): Remove. | |
5977 | (builtin_setjmp_receiver): Call ia64_reload_gp. | |
5978 | ||
67234554 | 5979 | 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org> |
5980 | ||
fb780c4e | 5981 | * config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c, |
a7526385 | 5982 | config/dsp16xx/dsp16xx.h, config/dsp16xx/dsp16xx.md: Replace |
5983 | "GNU CC" with "GCC". | |
5984 | ||
fa3fa444 | 5985 | * config/c4x/c4x-c.c, config/c4x/c4x-modes.def, |
5986 | config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h, | |
5987 | config/c4x/c4x.md, config/c4x/libgcc.S, config/c4x/rtems.h: | |
5988 | GCC, not GNU CC. | |
5989 | ||
4642865b | 5990 | * genattrtab.h, hosthooks-def.h, hosthooks.h, langhooks-def.h, |
5991 | langhooks.h, tree-inline.h: Replace "GNU CC" with "GCC". | |
5992 | ||
5a8b6e6a | 5993 | * c-pch.c, dummy-conditions.c, genautomata.c, genconditions.c, |
5994 | langhooks.c, tree-inline.c, unwind-dw2-fde-darwin.c, | |
5995 | unwind-dw2-fde-glibc.c, unwind-libunwind.c, vmsdbgout.c: Replace | |
5996 | "GNU CC" with "GCC". | |
5997 | ||
b5b835e5 | 5998 | * config/v850/lib1funcs.asm, config/v850/rtems.h, |
5999 | config/v850/v850-c.c, config/v850/v850-protos.h, | |
6000 | config/v850/v850.c, config/v850/v850.h, config/v850/v850.md: | |
6001 | GCC, not GNU CC. | |
6002 | ||
67234554 | 6003 | * config/vax/bsd.h, config/vax/elf.h, config/vax/netbsd-elf.h, |
6004 | config/vax/netbsd.h, config/vax/openbsd.h, config/vax/openbsd1.h, | |
6005 | config/vax/ultrix.h, config/vax/vax-protos.h, config/vax/vax.c, | |
6006 | config/vax/vax.h, config/vax/vax.md, config/vax/vaxv.h: GCC, not | |
6007 | GNU CC. | |
6008 | ||
2cbb0000 | 6009 | 2003-03-12 Benjamin Kosnik <bkoz@redhat.com> |
6010 | ||
6011 | * cpppch.c (cpp_valid_state): Use DL_WARNING_SYSHDR, not DL_WARNING. | |
6012 | ||
bc53ba74 | 6013 | 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org> |
6014 | ||
77b355a0 | 6015 | * fixinc/fixinc.interix: Remove dead code (most of it). |
6016 | * fixinc/fixinc.dgux: Remove. | |
6017 | ||
bc53ba74 | 6018 | * ginclude/float.h, ginclude/iso646.h, ginclude/stdarg.h, |
6019 | ginclude/stdbool.h, ginclude/stddef.h: GCC, not GNU CC. | |
6020 | ||
066397a3 | 6021 | 2003-03-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6022 | ||
6023 | * pa.c (pa_init_builtins): Fix warning. | |
6024 | ||
675bce91 | 6025 | 2003-03-12 Steve Ellcey <sje@cup.hp.com> |
6026 | ||
6027 | * config/ia64/ia64.h (ASM_OUTPUT_XDATA_CHAR): Remove. | |
6028 | (ASM_OUTPUT_XDATA_SHORT): Remove. | |
6029 | (ASM_OUTPUT_XDATA_INT): Remove. | |
6030 | (ASM_OUTPUT_XDATA_DOUBLE_INT): Remove. | |
6031 | (ASM_OUTPUT_ADDR_DIFF_ELT): Handled 32 bit address diffs. | |
6032 | (ASM_PREFERRED_EH_DATA_FORMAT): Handle 32 bit EH pointers. | |
6033 | (CASE_VECTOR_MODE): Handle 32 bit pointers in case statement. | |
6034 | ||
824638f9 | 6035 | 2003-03-12 Andrew Lewycky <andrew@mxc.ca> |
6036 | ||
6037 | PR c++/7050 | |
6038 | * expr.c (store_expr): Don't attempt to store void-typed trees, | |
6039 | just evaluate them for side effects. | |
6040 | ||
9e36e267 | 6041 | 2003-03-12 Neil Booth <neil@daikokuya.co.uk> |
6042 | ||
6043 | * cppfiles.c (cpp_rename_file, cpp_push_include): New. | |
6044 | * cppinit.c (push_include): Move with changes to cppfiles.c. | |
6045 | (cpp_read_main_file): Mark named operators here... | |
6046 | (cpp_finish_options): ...not here. Update. | |
6047 | (_cpp_maybe_push_include_file): Update. | |
6048 | * cpplib.h (cpp_push_include, cpp_rename_file): New. | |
6049 | ||
667fe30b | 6050 | 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org> |
6051 | ||
824638f9 | 6052 | * aclocal.m4: Introduce gcc_GAS_VERSION_GTE_IFELSE, |
6053 | _gcc_COMPUTE_GAS_VERSION. | |
6054 | * configure.in: Use them. | |
6055 | * configure: Regenerate. | |
667fe30b | 6056 | |
cdc17ff2 | 6057 | 2003-03-12 Bob Wilson <bob.wilson@acm.org> |
6058 | ||
0653bda3 | 6059 | * config/xtensa/xtensa.md (adddi3): Don't clobber source operand used |
cdc17ff2 | 6060 | to detect carry. |
0653bda3 | 6061 | (subdi3): Reorder emitted instructions. |
cdc17ff2 | 6062 | |
dd55b13f | 6063 | 2003-03-12 Andreas Jaeger <aj@suse.de> |
6064 | ||
6065 | * config/i386/netbsd64.h (TARGET_OS_CPP_BUILTINS): Remove call to | |
6066 | NETBSD_OS_CPP_BUILTINS_LP64. | |
6067 | ||
966842d4 | 6068 | 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org> |
6069 | ||
6070 | * Makefile.in: Eliminate all.indirect. Update and clean up comments. | |
6071 | Rearrange. Reorganize. | |
6072 | * configure.in: Rearrange. | |
6073 | * configure: Regenerate. | |
6074 | ||
143937e1 | 6075 | 2003-03-12 Andreas Jaeger <aj@suse.de> |
6076 | ||
0653bda3 | 6077 | * c-cppbuiltin.c (cb_register_builtins): Define LP64 builtins for |
6078 | LP64 targets. | |
143937e1 | 6079 | |
0653bda3 | 6080 | * doc/cpp.texi (Common Predefined Macros): Document __LP64__ and |
6081 | _LP64. | |
143937e1 | 6082 | |
0653bda3 | 6083 | * config/ia64/ia64.h (TARGET_CPU_CPP_BUILTINS): Do not define |
6084 | _LP64 macros here. | |
6085 | * config/pa/pa.h (TARGET_CPU_CPP_BUILTINS): Likewise. | |
143937e1 | 6086 | |
0653bda3 | 6087 | * config/alpha/netbsd.h (TARGET_OS_CPP_BUILTINS): Remove call to |
6088 | NETBSD_OS_CPP_BUILTINS_LP64. | |
6089 | * config/sh/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
6090 | * config/sparc/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
143937e1 | 6091 | |
0653bda3 | 6092 | * config/netbsd.h (NETBSD_OS_CPP_BUILTINS_LP64): Remove. |
143937e1 | 6093 | |
96b74343 | 6094 | 2003-03-12 Jan Hubicka <jh@suse.cz> |
aee5d381 | 6095 | |
6096 | * i386.c (ix86_setup_incoming_varargs): Set stack_alignment_needed to 128. | |
6097 | ||
f08beca9 | 6098 | 2003-03-12 Daniel Jacobowitz <drow@mvista.com> |
5ed37c67 | 6099 | |
6100 | Fix PR target/9797 and PR c/9853. | |
6101 | * stmt.c (expand_decl_init): Call push_temp_slots () and | |
6102 | pop_temp_slots (). | |
6103 | ||
96b74343 | 6104 | 2003-03-12 J"orn Rennecke <joern.rennecke@superh.com> |
c83ee613 | 6105 | |
6106 | * sh.c: Include basic-block.h. | |
6107 | (sh_output_mi_thunk, emit_load_ptr): New functions. | |
6108 | (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Redefine. | |
6109 | ||
09c733bb | 6110 | 2003-03-12 Nick Clifton <nickc@redhat.com> |
6111 | ||
6112 | * config/arm/pe.h (FIXED_REGISTERS): Add Maverick registers. | |
6113 | (CALL_USED_REGISTERS): Likewise. | |
6114 | * config/arm/arm.h (FIRST_PSEUDO_REGISTER): Update comment | |
6115 | describing how this value is calculated. | |
6116 | ||
c1b9d008 | 6117 | 2003-03-12 Hans-Peter Nilsson <hp@bitrange.com> |
6118 | ||
6119 | * configure.in (rlim_t): Define to long if no valid definition | |
6120 | found in sys/resource.h. | |
6121 | * config.in, configure: Regenerate. | |
6122 | ||
61964d1e | 6123 | 2003-03-12 Neil Booth <neil@daikokuya.co.uk> |
6124 | ||
6125 | * config/mcore/mcore-elf.h (CPP_PREDEFINES): Replace with | |
6126 | TARGET_OS_CPP_BUILTINS. | |
6127 | * config/mcore/mcore-pe.h: Similarly. | |
6128 | * config/mcore/mcore.h: Replace CPP_PREDEFINES and part of | |
6129 | CPP_SPEC with TARGET_CPU_CPP_BUILTINS. | |
6130 | ||
d8be52c7 | 6131 | 2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
6132 | ||
6133 | PR c/9928 | |
6134 | * c-decl.c (duplicate_decls): Discard the initializer of the new decl | |
6135 | only if it is a VAR_DECL. | |
6136 | ||
96995faf | 6137 | 2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
6138 | ||
6139 | PR optimization/9888 | |
6140 | * config/i386/i386.md (jcc_1): Fix range. | |
6141 | (jcc_2): Likewise. | |
6142 | (jump): LIkewise. | |
6143 | (doloop_end_internal): Likewise. | |
6144 | ||
30b342c6 | 6145 | 2003-03-12 Danny Smith <dannysmith@users.sourceforge.net> |
fb780c4e | 6146 | |
30b342c6 | 6147 | * config/i386/winnt.c (DLL_IMPORT_PREFIX): New define. |
6148 | Use throughout instead of DLL_IMPORT_EXPORT_PREFIX and "e." | |
6149 | (DLL_EXPORT_PREFIX): New define. Use throughout instead of | |
6150 | DLL_IMPORT_EXPORT_PREFIX and "i." | |
6151 | (i386_pe_dllexport_name_p): Here. | |
6152 | (i386_pe_dllimport_name_p): Here. | |
0653bda3 | 6153 | (i386_pe_mark_dllexport): Here. Remove DLL_IMPORT_PREFIX, |
30b342c6 | 6154 | not 9 chars when getting identifier name. |
6155 | (i386_pe_mark_dllimport): Here. | |
6156 | (i386_pe_encode_section_info): Here. Remove DLL_IMPORT_PREFIX, | |
6157 | not 9 chars when getting identifier name. Correct comment. | |
6158 | (i386_pe_strip_name_encoding): Here. Add comments for different | |
6159 | cases. | |
6160 | (gen_fastcall_suffix): Break down xmalloc() argument to | |
6161 | components. | |
6162 | (gen_stdcall_suffix): Likewise. | |
6163 | Update copyright year. | |
6164 | ||
34c9d240 | 6165 | 2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
6166 | ||
6167 | PR optimization/9888 | |
6168 | * config/i386/i386.md (movsi_1): Remove special alternatives | |
6169 | for %eax register. | |
6170 | (movsi_1_nointernunit): Likewise. | |
6171 | (movhi_1): Likewise. | |
6172 | * config/i386/i386.c (memory_address_length): Do not use | |
6173 | short displacement when there is no base. | |
6174 | (ix86_attr_length_address_default): Handle LEA instructions. | |
6175 | ||
7226cebd | 6176 | 2003-03-12 Neil Booth <neil@daikokuya.co.uk> |
6177 | ||
6178 | * c-cppbuiltin.c (builtin_define_std): Make non-static. | |
6179 | ||
78fb562b | 6180 | 2003-03-11 Loren James Rittle <ljrittle@acm.org> |
6181 | ||
6182 | * config/freebsd-spec.h (FBSD_CPP_PREDEFINES): Remove. | |
6183 | (FBSD_TARGET_OS_CPP_BUILTINS): New port-specific macro. | |
6184 | (FBSD_TARGET_CPU_CPP_BUILTINS): New port-specific macro. | |
6185 | * config/freebsd.h (CPP_PREDEFINES): Remove. | |
6186 | (TARGET_OS_CPP_BUILTINS): New. | |
6187 | * config/alpha/freebsd.h: Use overridden FBSD_TARGET_CPU_CPP_BUILTINS | |
6188 | instead of TARGET_OS_CPP_BUILTINS. | |
6189 | * config/sparc/freebsd.h (CPP_PREDEFINES): Remove. | |
6190 | ||
6d0a63b4 | 6191 | 2003-03-11 Geoffrey Keating <geoffk@apple.com> |
6192 | ||
6193 | * c-cppbuiltin.c (builtin_define_std): Add ATTRIBUTE_UNUSED. | |
6194 | ||
e252e1bc | 6195 | 2003-03-11 Aldy Hernandez <aldyh@redhat.com> |
6196 | ||
0653bda3 | 6197 | * config/rs6000/rs6000.c (rs6000_stack_info): Remove |
6198 | insn_chain_scanned. Use insn_chain_scanned_p in machine_function. | |
e252e1bc | 6199 | |
0653bda3 | 6200 | * config/rs6000/rs6000.h (machine_function): Add insn_chain_scanned_p. |
e252e1bc | 6201 | |
96b74343 | 6202 | 2003-03-11 Alexandre Oliva <aoliva@redhat.com> |
d7fa254c | 6203 | |
6204 | * toplev.c (independent_decode_option): Return success for --help, | |
6205 | --target-help and --version. | |
6206 | ||
96b74343 | 6207 | 2003-03-11 Alexandre Oliva <aoliva@redhat.com> |
71ed59f5 | 6208 | |
6209 | * config/mips/linux64.h (DRIVER_SELF_SPECS): Add endian_spec. | |
6210 | Default to -mips3 on -mabi=64. Don't add -mips* flag if -march is | |
6211 | specified. | |
6212 | (SUBTARGET_ASM_SPEC): Remove -mips*-adding code obviated by | |
6213 | DRIVER_SELF_SPECS. | |
6214 | (LINK_SPEC): Let endian options affect the linker emulation name. | |
6215 | ||
96b74343 | 6216 | 2003-03-11 J"orn Rennecke <joern.rennecke@superh.com> |
bed38986 | 6217 | |
6218 | * sh.md (reload_inqi): Fix mode for source in second set. | |
6219 | ||
96b74343 | 6220 | 2003-03-11 Jan Hubicka <jh@suse.cz> |
bb5b3af8 | 6221 | |
6222 | * cselib.c (cselib_invalidate_mem_1): Move too ... | |
6223 | (cselib_invalidate_mem): ... here; use new list | |
6224 | (dummy_val, first_containing_mem): New static variables. | |
6225 | (clear_table): Initialize first_containing_mem. | |
6226 | (discard_useless_values): Compact the containing_mem list. | |
6227 | (add_mem_for_addr): Add to the list. | |
6228 | * cselib.h (cselib_val): Add next_containing_mem. | |
6229 | ||
6e1f8d16 | 6230 | 2003-03-11 Aldy Hernandez <aldyh@redhat.com> |
6231 | ||
0653bda3 | 6232 | * config/rs6000/rs6000.c (rs6000_override_options): Disable string |
6233 | instructions for e500. | |
6e1f8d16 | 6234 | |
082b852a | 6235 | 2003-03-11 Neil Booth <neil@daikokuya.co.uk> |
6236 | ||
6237 | * Makefile.in: Update. | |
6238 | * c-cppbuiltin.c: Include tm_p.h. | |
6239 | ||
e92aec9e | 6240 | 2003-03-11 Aldy Hernandez <aldyh@redhat.com> |
6241 | ||
0653bda3 | 6242 | * doc/tm.texi (Frame Registers): Document DWARF_REG_TO_UNWIND_COLUMN. |
e92aec9e | 6243 | |
0653bda3 | 6244 | * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Define. |
6245 | (_Unwind_GetGR): Use DWARF_REG_TO_UNWIND_COLUMN. | |
6246 | (_Unwind_SetGR): Same. | |
6247 | (_Unwind_GetGRPtr): New. | |
6248 | (_Unwind_SetGRPtr): New. | |
6249 | (uw_update_context_1): Use accesor functions instead of accessing | |
6250 | context->reg[] directly. | |
6251 | (uw_install_context_1): Same. | |
6252 | (execute_cfa_program): Same. | |
6253 | (__frame_state_for): Same. | |
e92aec9e | 6254 | |
0653bda3 | 6255 | * config/rs6000/rs6000.c (spe_synthesize_frame_save): Use 1200 as |
6256 | the synthetic register offset. | |
e92aec9e | 6257 | |
0653bda3 | 6258 | * config/rs6000/rs6000.h (DWARF_REG_TO_UNWIND_COLUMN): New. |
e92aec9e | 6259 | |
529825bd | 6260 | 2003-03-11 Hans-Peter Nilsson <hp@axis.com> |
6261 | ||
6262 | * config/cris/cris.md: Remove lingering EGCS reference. | |
6263 | ("*extopqihi_side_biap"): For HI operation, match | |
6264 | cris_additive_operand_extend_operator, not | |
6265 | cris_operand_extend_operator. Adjust condition. | |
6266 | ("*extopqihi_side", "*extopqihi"): Ditto. | |
6267 | ("*extopqisi_side_biap"): Correct operand numbers in condition. | |
6268 | ("*extophisi_side_biap", "*extopqisi_swap_side_biap"): Ditto. | |
6269 | ("*extophisi_swap_side_biap", "*extopqisi_swap"): Ditto. | |
6270 | ("*extophisi_swap"): Ditto. | |
6271 | ("*extopqihi_swap_side_biap"): For HI operation, match a simple | |
6272 | PLUS, not cris_operand_extend_operator. Adjust condition and | |
6273 | output template. | |
6274 | ("*extopqihi_swap_side", "*extopqihi_swap"): Ditto. | |
6275 | * config/cris/cris.h (PREDICATE_CODES): Add | |
6276 | cris_additive_operand_extend_operator. | |
6277 | * config/cris/cris.c (cris_additive_operand_extend_operator): | |
6278 | New predicate. | |
6279 | ||
b69139c7 | 6280 | 2003-03-11 Hartmut Penner <hpenner@de.ibm.com> |
6281 | ||
6282 | * df.c (read_modify_subreg_p): Change from static to global. | |
6283 | * df.h (read_modify_subreg_p): Add prototype. | |
6284 | * sched-deps.c (sched_analyze_1): Generate true dependency for | |
fb780c4e | 6285 | strict_low_part, certain subregs and zero/sign_extract. |
b69139c7 | 6286 | |
fd6f6435 | 6287 | 2003-03-11 Neil Booth <neil@daikokuya.co.uk> |
6288 | ||
6289 | * Makefile.in: Update. | |
6290 | * c-common.c: Don't include real.h or except.h. | |
6291 | (REGISTER_PREFIX): Remove. | |
6292 | (builtin_define_std, builtin_define_with_value, | |
6293 | builtin_define_with_int_value, builtin_define_with_hex_fp_value, | |
6294 | builtin_define_type_max, builtin_define_type_precision, | |
6295 | builtin_define_float_constants): Move to c-cppbuiltin.c. | |
6296 | (c_stddef_cpp_builtins): New. | |
6297 | * c-common.h (builtin_define_with_value, c_stddef_cpp_builtins): New. | |
6298 | * c-cppbuiltin.c: New, extracted from c-common.c. | |
6299 | (define__GNUC__): New. | |
6300 | * cppspec.c (lang_specific_driver): Remove support of -no-gcc. | |
6301 | * gcc.c: Remove support of %v1, %v2 and %v3 specs. | |
6302 | (cpp_unique_options): Don't support no-gcc. | |
6303 | (do_spec_1): Remove support of version specs. | |
6304 | * doc/invoke.texi: Remove documentation of %v1, %v2 and %v3. | |
6305 | * doc/passes.texi: Update. | |
6306 | * doc/tm.texi: Update. | |
6307 | ||
a4920475 | 6308 | 2003-03-10 Aldy Hernandez <aldyh@redhat.com> |
6309 | ||
0653bda3 | 6310 | * dwarf2out.c (multiple_reg_loc_descriptor): Fix thinko. |
a4920475 | 6311 | |
8f74ae7b | 6312 | 2003-03-10 Andrew Pinski <apinski@apple.com> |
6313 | ||
6314 | * config/darwin.c (machopic_function_base_name): If dynamic-no-pic | |
6315 | is on should not get here. | |
6316 | (machopic_indirect_data_reference): If dynamic-no-pic is on just | |
6317 | generate high/low parts of the address. | |
6318 | (machopic_legitimize_pic_address): Change MACHOPIC_PURE to | |
6319 | MACHOPIC_INDIRECT. Dynamic-no-pic uses 0 as the pic base. Generate | |
6320 | symbol and labels with a new reg. Dynamic-no-pic does not have a | |
6321 | pic_offset_table_rtx. | |
6322 | (machopic_select_section): Change references of flag_pic to | |
fb780c4e | 6323 | MACHOPIC_INDIRECT. |
8f74ae7b | 6324 | (machopic_asm_out_destructor): Likewise. |
6325 | * config/darwin.h (ASM_DECLARE_UNRESOLVED_REFERENCE): Change | |
6326 | reference of flag_pic to MACHOPIC_INDIRECT. | |
6327 | (MACHO_DYNAMIC_NO_PIC_P): Define as TARGET_DYNAMIC_NO_PIC. | |
6328 | (MACHOPIC_INDIRECT): Is also true when dynamic-no-pic is on. | |
6329 | (MACHOPIC_JUST_INDIRECT): Is also true when dynamic-no-pic is on. | |
6330 | (MACHOPIC_PURE): Is not pure when dynamic-no-pic is on. | |
6331 | * config/i386/darwin.h (MASK_MACHO_DYNAMIC_NO_PIC): Define as | |
6332 | 0 for right now as dynamic-no-pic is not implemented on Darwin/ia32. | |
6333 | * config/rs6000/darwin.h (MASK_MACHO_DYNAMIC_NO_PIC): Define. | |
6334 | (TARGET_DYNAMIC_NO_PIC): Define. | |
6335 | (SUBTARGET_SWITCHES): Define, have sub-target switches for | |
fb780c4e | 6336 | dynamic-no-pic. |
8f74ae7b | 6337 | (SUBTARGET_OVERRIDE_OPTIONS): Move check for -fpic from |
6338 | rs6000_override_options to here. Dynamic-no-pic overrides | |
6339 | pic. | |
6340 | (CC1_SPEC): Change from not static then pic to not static and not | |
6341 | dynamic-no-pic then pic. | |
6342 | * config/rs6000/rs6000.c (rs6000_override_options): Move the | |
6343 | check for -fpic and DARWIN_ABI to config/rs6000/darwin.h | |
6344 | (rs6000_legitimize_reload_address): Add case for loading floating in | |
6345 | dynamic-no-pic. | |
6346 | (rs6000_emit_move): Add case for dynamic-no-pic. Change reference | |
6347 | of flag_pic to MACHOPIC_INDIRECT. | |
6348 | (secondary_reload_class): Conditional change the reference of | |
6349 | flag_pic to MACHOPIC_INDIRECT. | |
6350 | (rs6000_output_mi_thunk): Change reference of flag_pic to | |
6351 | MACHOPIC_INDIRECT. | |
6352 | (output_profile_hook): Likewise. | |
6353 | (machopic_output_stub): Non-pure (dynamic-no-pic) is now supported. | |
6354 | * config/rs6000/rs6000.md (movdf_low): Add the case for | |
6355 | MACHO_DYNAMIC_NO_PIC_P. | |
6356 | (call): Change references for flag_pic in TARGET_MACHO to | |
6357 | MACHOPIC_INDIRECT. | |
6358 | (SUBTARGET_OVERRIDE_OPTIONS): Add case where -fpic is on and | |
6359 | -mdynamic-no-pic is on. Also move case for -fpic from rs6000.c. | |
6360 | * doc/invoke.texi (-mdynamic-no-pic): Document. | |
89b4de10 | 6361 | |
6362 | 2003-03-10 Devang Patel <dpatel@apple.com> | |
fb780c4e | 6363 | |
89b4de10 | 6364 | PR c++/9394 |
6365 | * gcc.c (DEFAULT_SWITCH_TAKES_ARG): Remove. | |
6366 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Remove. | |
6367 | * gcc.h (DEFAULT_SWITCH_TAKES_ARG): Add. | |
6368 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Add. | |
6369 | * cppspec.c (DEFAULT_SWITCH_TAKES_ARG): Remove. | |
6370 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Remove. | |
fb780c4e | 6371 | |
783d7043 | 6372 | 2003-03-10 Steven Bosscher <s.bosscher@student.tudelft.nl> |
6373 | ||
6374 | PR optimization/7189 | |
6375 | * toplev.c (rest_of_compilation): Move | |
6376 | check_function_return_warnings up to just after | |
6377 | delete_unreachable_blocks. | |
6378 | ||
4b2ade62 | 6379 | 2003-03-10 Stephane Carrez <stcarrez@nerim.fr> |
6380 | ||
6381 | * config/m68hc11/m68hc11.h (HARD_REGNO_RENAME_OK): Define. | |
6382 | * config/m68hc11/m68hc11-protos.h (m68hc11_hard_regno_rename_ok): | |
6383 | Declare. | |
6384 | * config/m68hc11/m68hc11.c (m68hc11_hard_regno_rename_ok): New function | |
6385 | for reg rename optimization to avoid using Z and Y registers. | |
6386 | ||
4575b101 | 6387 | 2003-03-10 Stephane Carrez <stcarrez@nerim.fr> |
6388 | ||
6389 | * config/m68hc11/m68hc11.md ("*addhi3_68hc12"): Accept any constant | |
6390 | when adding to X and Y since leax/leay are fast. | |
6391 | ("*addhi3"): Accept 'I' constraint when adding to address register. | |
6392 | ("rotlhi3"): Operand 1 must be a register_operand. | |
6393 | (peephole2): New peephole to optimize some adds. | |
6394 | * config/m68hc11/m68hc11.h (CONST_OK_FOR_LETTER_P): Use 'I' constraint | |
6395 | to represent -2 .. 2 small integer range. | |
6396 | ||
8121e878 | 6397 | 2003-03-10 Stephane Carrez <stcarrez@nerim.fr> |
6398 | ||
6399 | * config/m68hc11/m68hc11.c (m68hc11_gen_rotate): Set carry before | |
6400 | each 16-bit rotation. | |
6401 | ||
181a72b4 | 6402 | 2003-03-10 Zack Weinberg <zack@codesourcery.com> |
6403 | ||
6404 | * c-opts.c (add_prefixed_path): Don't use concat. When | |
6405 | prefixing with cpp_GCC_INCLUDE_DIR, copy only the first | |
6406 | cpp_GCC_INCLUDE_DIR_len characters. | |
6407 | ||
ddcba420 | 6408 | 2003-03-10 Segher Boessenkool <segher@koffie.nl> |
6409 | ||
181a72b4 | 6410 | * testsuite/gcc.dg/altivec-9.c: New file. |
ddcba420 | 6411 | |
181a72b4 | 6412 | * config/rs6000/rs6000.c (altivec_frame_fixup): Remove. |
6413 | (rs6000_emit_prologue): Use rs6000_frame_related instead. | |
ddcba420 | 6414 | |
f89afaa2 | 6415 | 2003-03-10 Aldy Hernandez <aldyh@redhat.com> |
6416 | ||
181a72b4 | 6417 | * config/rs6000/spe.h: Define __ev64_*64__ to use single element |
6418 | vectors. | |
6419 | (__ev_convert_u64): Remove macro. Define as inline. | |
6420 | (__ev_convert_s64): Same. | |
f89afaa2 | 6421 | |
d838c8e7 | 6422 | 2003-03-10 Aldy Hernandez <aldyh@redhat.com> |
6423 | ||
181a72b4 | 6424 | * config/rs6000/rs6000.h (DWARF_FRAME_REGISTERS): Define. |
6425 | (rs6000_stack_t): Add spe_64bit_regs_used. | |
d838c8e7 | 6426 | |
181a72b4 | 6427 | * config/rs6000/rs6000.c (rs6000_stack_info): Calculate |
6428 | spe_64bit_regs_used, and use it to determine the size of the | |
6429 | frame. | |
6430 | (spe_func_has_64bit_regs_p): New. | |
6431 | (spe_synthesize_frame_save): New. | |
6432 | (rs6000_frame_related): Handle SPE synthetic registers. | |
6433 | (rs6000_emit_prologue): Only save in 64-bits if the function used | |
6434 | any registers in 64-bit mode. | |
6435 | (rs6000_emit_epilogue): Same, but for restore. | |
d838c8e7 | 6436 | |
c7f506fd | 6437 | 2003-03-10 Richard Earnshaw <rearnsha@arm.com> |
6438 | ||
6439 | * arm.h (enum floating_point_type): Delete. Replace with... | |
6440 | (enum fputype): ... new. | |
6441 | (FPUTYPE_DEFAULT): Renamed from FP_DEFAULT. Values reworked. | |
6442 | * linux-elf.h (FPUTYPE_DEFAULT): Likewise. | |
6443 | * arm.md (attr fpu): Reworked for new underlying enum values. | |
6444 | * arm.c (arm_fpu_arch): Now enum fputype. | |
6445 | (arm_fpu_tune): Renamed from arm_fpu. Now enum fputype. | |
6446 | (arm_override_options, arm_output_epilogue, arm_expand_prologue): | |
6447 | Update uses of arm_fpu_arch and arm_fpu_tune. | |
6448 | ||
f2756aab | 6449 | 2003-03-10 Josef Zlomek <zlomekj@suse.cz> |
6450 | ||
181a72b4 | 6451 | * cfgcleanup.c (outgoing_edges_match): Compare the jump tables. |
f2756aab | 6452 | (try_crossjump_to_edge): Replace refereces to one jump table by |
6453 | references to identical jump table. | |
6454 | * loop.c (load_mems): Moved setting the JUMP_LABEL to replace_label. | |
6455 | (replace_label): Moved to rtlanal.c. | |
6456 | (struct rtx_pair): Moved to rtl.h. | |
181a72b4 | 6457 | * rtl.h (struct rtx_pair): Moved from loop.c. |
f2756aab | 6458 | (replace_label): New extern function. |
6459 | (subrtx_p): New extern function. | |
6460 | (tablejump_p): New extern function. | |
181a72b4 | 6461 | * rtlanal.c (replace_label): Moved from loop.c. |
f2756aab | 6462 | (subrtx_p_1): New static function. |
6463 | (subrtx_p): New function. | |
6464 | (tablejump_p): New function. | |
6465 | ||
96b74343 | 6466 | 2003-03-10 Jan Hubicka <jh@suse.cz> |
9d574a94 | 6467 | |
a6a0ec1c | 6468 | * cfgcleanup.c (try_optimize_cfg): Fix thinko in previous patch. |
6469 | ||
9d574a94 | 6470 | * cfgcleanup.c (merge_blocks): Return where to iterate next. |
6471 | (try_optimize_cfg): Use return value of merge_blocks | |
6472 | ||
ccad1933 | 6473 | 2003-03-10 Michael Matz <matz@suse.de> |
6474 | ||
6475 | * cfg.c (unchecked_make_edge): New. | |
6476 | (cached_make_edge): Use it. | |
6477 | * basic-block.h (unchecked_make_edge): Declare. | |
6478 | * cfglayout.c (cfg_layout_duplicate_bb): Use it. | |
6479 | ||
7db9af5d | 6480 | 2003-03-10 Richard Earnshaw <rearnsha@arm.com> |
6481 | ||
6482 | * fpa.md: New file. Move all patterns relating to FPA co-processor | |
6483 | to here... | |
6484 | * arm.md: ... from here. | |
6485 | (cirrus.md, fpa.md): Include at end of description. | |
6486 | (divsf3, divdf3, modsf3, movdf3, sqrtsf2, sqrtdf2): New expands. | |
6487 | (pic_load_addr_based): Remove register constraint from expander. | |
6488 | (seq, sne, sgt, sle, slt, sge, sgeu, sleu, sgtu, sltu, sunordered) | |
6489 | (sordered, sungt, sunle, sunge, sunlt): Likewise. | |
6490 | (eh_epilogue, tablejump): Likewise. | |
6491 | ||
50c77a2e | 6492 | 2003-03-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6493 | ||
6494 | * tree.c (substitute_in_expr, case 'e'): Only make recursive call | |
6495 | on operands if it has a PLACEHOLDER_EXPR. | |
6496 | ||
d0c91f74 | 6497 | 2003-03-09 David Edelsohn <edelsohn@gnu.org> |
6498 | Mostafa Hagog | |
6499 | ||
6500 | * config/rs6000/rs6000.md (movsi_update1): Add TARGET_UPDATE final | |
6501 | condition. | |
6502 | ||
6dfe8beb | 6503 | 2003-03-09 Neil Booth <neil@daikokuya.co.uk> |
6504 | ||
6505 | * config/frv/frv.h: Use TARGET_CPU_CPP_BUILTINS, not CPP_PREDEFINES. | |
6506 | * config/ip2k/ip2k.h: Similarly. | |
6507 | * config/m32r/m32r.h: Similarly. | |
6508 | * config/m68hc11/m68hc11.h: Similarly. | |
6509 | * config/mn10200/mn10200.h: Similarly. | |
6510 | * config/mn10300/mn10300.h: Similarly. | |
6511 | * config/pdp11/pdp11.h: Similarly. | |
6512 | * config/v850/v850.h: Similarly. | |
6513 | * config/rs6000/vxworks.h: Similarly for TARGET_OS_CPP_BUILTINS. | |
6514 | * config/v850/retms.h: Similarly for TARGET_OS_CPP_BUILTINS. | |
6515 | * config/mips/iris3.h: Remove #if 0 block. | |
6516 | ||
6517 | 2003-03-09 Roger Sayle <roger@eyesopen.com> | |
6518 | Joern Rennecke <joern.rennecke@superh.com> | |
6519 | ||
6520 | * gcc.c (do_spec_1) ['{']: Revert 2003-02-24 patch. Don't handle | |
6521 | pending argument upon return from handle_braces here. | |
6522 | (do_spec_2): Instead handle it upon return from do_spec_1 here. | |
6523 | ||
5842765d | 6524 | 2003-03-09 Roger Sayle <roger@eyesopen.com> |
6525 | Joern Rennecke <joern.rennecke@superh.com> | |
6526 | ||
6527 | * gcc.c (do_spec_1) ['{']: Revert 2003-02-24 patch. Don't handle | |
6528 | pending argument upon return from handle_braces here. | |
6529 | (do_spec_2): Instead handle it upon return from do_spec_1 here. | |
6530 | ||
95c45f17 | 6531 | 2003-03-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
6532 | ||
6533 | * varasm.c (make_decl_one_only): Use declare_weak(). | |
6534 | ||
ffa8918b | 6535 | 2003-03-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6536 | ||
6537 | PR middle-end/9986 | |
6538 | * c-common.c (c_common_nodes_and_builtins): Initialize target builtins | |
6539 | after the common builtins. | |
6540 | * pa-hpux.h (DONT_HAVE_FPUTC_UNLOCKED): Define. | |
6541 | * pa.c (TARGET_INIT_BUILTINS): Define. | |
6542 | (pa_init_builtins): New function. | |
6543 | ||
6544 | * pa.md (call, call_value, sibcall, sibcall_value): When sufficient | |
6545 | space has been allocated for the outgoing arguments, set the arg | |
6546 | pointer for a call emitted after virtuals have been instantiated | |
6547 | using the stack pointer offset, otherwise abort. | |
6548 | ||
6a60222a | 6549 | 2003-03-09 DJ Delorie <dj@redhat.com> |
6550 | ||
6551 | * config/stormy16/stormy16.h (DWARF_LINE_MIN_INSTR_LENGTH): Revert. | |
6552 | ||
a33d5c9c | 6553 | 2003-03-09 Richard Earnshaw <rearnsha@arm.com> |
6554 | ||
6555 | * arm.md (fix_truncsfsi2, fix_truncdfsi2, arm_fix_truncsfsi2) | |
6556 | (arm_fix_truncdfsi2): Add missing fix in floating point mode before | |
6557 | conversion to integer. | |
6558 | * cirrus.md (cirrus_truncsfsi2, cirrus_truncdfsi2): Likewise. | |
6559 | ||
b44aebd0 | 6560 | 2003-03-09 Roger Sayle <roger@eyesopen.com> |
6561 | ||
6562 | * builtins.def: Fix typo and improve grammar. | |
6563 | * loop-unroll.c (decide_peel_completely): Tidy log message. | |
6564 | ||
831a61d5 | 6565 | 2003-03-09 Kazu Hirata <kazu@cs.umass.edu> |
6566 | ||
6567 | * config/h8300/h8300.md (*tstsi_upper_bit): New. | |
6568 | (*iorsi3_e2f): Likewise. | |
6569 | ||
5a622ac3 | 6570 | 2003-03-08 Kazu Hirata <kazu@cs.umass.edu> |
6571 | ||
6572 | * config/h8300/h8300.c (h8300_and_costs): Return the number of | |
6573 | assembly instructions needed. | |
6574 | (h8300_shift_costs): Likewise. | |
6575 | ||
fcc56321 | 6576 | 2003-03-09 Hans-Peter Nilsson <hp@bitrange.com> |
6577 | ||
b3aeb0a6 | 6578 | * config/cris/aout.h (ENDFILE_SPEC): Undef. |
6579 | ||
8d94ba7c | 6580 | * optabs.c (gen_move_insn): Move logic for synthesizing MODE_CC |
6581 | moves from here ... | |
6582 | * expr.c (emit_move_insn_1): ... to here. | |
6583 | ||
7877f8b5 | 6584 | * config/cris/aout.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__AOUT__ to... |
6585 | (TARGET_OS_CPP_BUILTINS): New macro. | |
6586 | * config/cris/cris.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__ELF__ to... | |
6587 | (TARGET_OS_CPP_BUILTINS): New macro. | |
6588 | (CPP_PREDEFINES): Don't define. Move old definitions and... | |
6589 | (CPP_SPEC): ...move -D__CRIS_ABI_version=2 to... | |
6590 | (TARGET_CPU_CPP_BUILTINS): New macro. | |
6591 | * config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Move constant | |
6592 | definitions and the optional __PIC__, __pic__ and | |
6593 | __NO_UNDERSCORES__ definitions to... | |
6594 | (TARGET_OS_CPP_BUILTINS): New macro. | |
6595 | ||
5d364be7 | 6596 | * flags.h (flag_leading_underscore): Declare. |
6597 | ||
fcc56321 | 6598 | * c-opts.c (c_common_post_options): On fopen failure, return |
6599 | false, not NULL. | |
6600 | ||
725111ba | 6601 | 2003-03-08 Hans-Peter Nilsson <hp@bitrange.com> |
6602 | ||
6603 | * config/cris/cris_abi_symbol.c: #include tconfig.h and tm.h, not | |
6604 | config.h. | |
6605 | * config/cris/cris.h (HAVE_GAS_HIDDEN): Don't define here. | |
6606 | * config/cris/aout.h (HAVE_GAS_HIDDEN): Undef. | |
6607 | ||
efd8e442 | 6608 | 2003-03-08 Neil Booth <neil@daikokuya.co.uk> |
6609 | ||
6610 | * config/sh/rtemself.h (TARGET_OS_CPP_BUILTINS): Use instead of | |
6611 | CPP_PREDEFINES. | |
6612 | * config/sh/rtems.h (TARGET_OS_CPP_BUILTINS): Use instead of | |
6613 | CPP_PREDEFINES. | |
6614 | ||
03bde601 | 6615 | 2003-03-08 Neil Booth <neil@daikokuya.co.uk> |
6616 | ||
6617 | * c-common.h (c_common_init, c_common_post_options): Update. | |
6618 | * c-objc-common.c (c_objc_common_init): Update for new prototype. | |
6619 | * c-opts.c (saved_lineno): New. | |
6620 | (c_common_post_options, c_common_init): Update prototypes, | |
6621 | move call to cpp_read_main_file from latter to former. | |
6622 | * c-tree.h (c_ojbc_common_init): Update. | |
6623 | * langhooks-def.h (lhd_post_options): New. | |
6624 | (LANG_HOOKS_INIT, LANG_HOOKS_POST_OPTIONS): Update. | |
6625 | * langhooks.c (lhd_post_options): New. | |
6626 | * langhooks.h (struct lang_hooks): Update post_options and init hooks. | |
6627 | * toplev.c (no_backend): New. | |
6628 | (process_options): Call post_options hook and set main_input_filename | |
6629 | and input_filename here. | |
6630 | (lang_dependent_init, do_compile): post_options hook moved to | |
6631 | process_options. | |
6632 | * objc/objc-act.c (objc_init): Update prototype. | |
6633 | * objc/objc-act.h (objc_init): Update prototype. | |
6634 | ||
0d409008 | 6635 | 2003-03-08 Roger Sayle <roger@eyesopen.com> |
6636 | ||
6637 | * emit-rtl.c (gen_lowpart): Don't attempt to load a part of | |
6638 | a complex or vector type, using a load in the original mode. | |
6639 | ||
96b74343 | 6640 | 2003-03-08 Jan Hubicka <jh@suse.cz> |
639e4be4 | 6641 | |
6642 | * Makefile.in (cgraph.o): Depend on gt-cgraph.h and varray.h. | |
6643 | * gt-cgraph.h: New GC file. | |
6644 | * cgraph.c (known_fns): New static variable. | |
6645 | (cgraph_node): Add the decl into varray. | |
6646 | ||
4d8f32b1 | 6647 | 2003-03-08 Hans-Peter Nilsson <hp@bitrange.com> |
6648 | ||
6649 | * config/mmix/mmix.md ("*movcc_expanded"): Add missing alternatives. | |
6650 | ||
e8ff69a4 | 6651 | 2003-03-08 Richard Earnshaw <rearnsha@arm.com> |
6652 | ||
6653 | * arm.c (fpa_rhs_operand, fpa_add_operand, const_double_rtx_ok_for_fpa) | |
6654 | (neg_const_double_ok_for_fpa, output_mov_long_double_fpa_from_arm) | |
6655 | (output_mov_long_double_arm_from_fpa, output_mov_double_fpa_from_arm) | |
6656 | (output_mov_double_arm_from_fpa): Renamed to use fpa instead of fpu. | |
6657 | All callers changed. | |
6658 | * arm.md, arm.h, arm-protos.h: Updated. | |
6659 | ||
6660 | * arm.h (enum reg_class FPA_REGS): Renamed from FPU_REGS. | |
6661 | (CLASS_MAX_NREGS, REGISTER_MOVE_COST, REG_CLASS_FROM_LETTER): Updated. | |
6662 | * arm.c (arm_regno_class, f_register_operand): Updated. | |
6663 | ||
b79b4d8a | 6664 | 2003-03-08 Hans-Peter Nilsson <hp@bitrange.com> |
6665 | ||
6666 | * config/cris/cris.h: Remove EGCS references. | |
fb780c4e | 6667 | (CPP_SPEC): Remove "-$". |
b79b4d8a | 6668 | (INIT_CUMULATIVE_ARGS): Adjust parameter name to FNDECL. |
6669 | ||
547defaa | 6670 | 2003-03-08 Neil Booth <neil@daikokuya.co.uk> |
6671 | ||
6672 | * config/stormy16/stormy16.h (TARGET_CPU_CPP_BUILTINS): Use in | |
6673 | preference to CPP_PREDEFINES. | |
6674 | ||
07536414 | 6675 | 2003-03-08 Neil Booth <neil@daikokuya.co.uk> |
6676 | ||
6677 | * cppinit.c (cpp_finish_options): Set first_unused_line to -1. | |
6678 | ||
62028706 | 6679 | 2003-03-08 Kazu Hirata <kazu@cs.umass.edu> |
6680 | ||
6681 | * config/h8300/h8300.md (*extzv_16_8): New. | |
6682 | ||
96b74343 | 6683 | 2003-03-08 Jan Hubicka <jh@suse.cz> |
961e3b13 | 6684 | |
6685 | * c-decl.c: (finish_function): Update call of tree_inlinable_function_p. | |
6686 | * cgraph.h: (cgraph_local_info): Add can_inline_once | |
6687 | (cgraph_global_info): Add inline_once. | |
6688 | (cgraph_node): Add previous. | |
6689 | (cgraph_remove_node): New. | |
6690 | * cgraphunit.c (cgraph_mark_functions_to_inline_once): New static | |
6691 | function. | |
6692 | (cgraph_optimize): Call it. | |
6693 | (cgraph_finalize_function): Set inlinable flags. | |
6694 | (cgraph_finalize_compilation_unit): Actually remove the reclaimed nodes. | |
6695 | (cgraph_mark_functions_to_output): Use new inlining heuristics flags. | |
6696 | (cgraph_expand_function): Likewise. | |
181a72b4 | 6697 | * cgraph.c |
961e3b13 | 6698 | (cgraph_node): Put nodes into doubly linked chain. |
6699 | (cgraph_remove_node): New function. | |
6700 | * flags.h (flag_inline_functions_called_once): Declare. | |
6701 | * tree-inline.c: Include cgraph.h | |
6702 | (inlinable_functions_p): Add extra argument to bypass limits. | |
6703 | (expand_call_inline): Obey cgraph flag. | |
6704 | * tree-inline.h (tree_inlinable_function_p): Update prototype. | |
6705 | ||
a964683a | 6706 | 2003-03-08 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
6707 | ||
6708 | * gcse.c (bypass_block, bypass_conditional_jumps): Do not create | |
6709 | irreducible loops. | |
6710 | ||
6711 | * loop-unroll.c (unroll_loop_runtime_iterations): Update irreducible | |
6712 | loops info correctly. | |
6713 | ||
45c2938e | 6714 | 2003-03-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
6715 | ||
6716 | PR middle-end/7796 | |
6717 | * unroll.c (calculate_giv_inc): Handle constants being | |
6718 | loaded with LSHIFTRT. | |
6719 | ||
1ebaf018 | 6720 | 2003-03-07 David Edelsohn <edelsohn@gnu.org> |
6721 | ||
6722 | * config/rs6000/rs6000.c (processor_target_table): Do not disable | |
6723 | GP optional instructions on Power3, Power4, 620, and 630. | |
6724 | ||
037845e5 | 6725 | 2003-03-07 Kazu Hirata <kazu@cs.umass.edu> |
6726 | ||
6727 | * calls.c: Fix comment formatting. | |
6728 | * cfgloopanal.c: Likewise. | |
6729 | * cfgloopmanip.c: Likewise. | |
6730 | * combine.c: Likewise. | |
6731 | * dwarf2out.c: Likewise. | |
6732 | * ggc-common.c: Likewise. | |
6733 | * langhooks.c: Likewise. | |
6734 | * loop-unroll.c: Likewise. | |
6735 | * loop.c: Likewise. | |
6736 | * ra-build.c: Likewise. | |
6737 | * sbitmap.c: Likewise. | |
6738 | * toplev.c: Likewise. | |
6739 | ||
7da7e24b | 6740 | 2003-03-07 James E Wilson <wilson@tuliptree.org> |
6741 | ||
45c2938e | 6742 | * config/sh/sh.h (HARD_REGNO_NREGS): Round up the XD register count. |
7da7e24b | 6743 | |
66ac76fd | 6744 | 2003-03-07 Geoffrey Keating <geoffk@apple.com> |
6745 | ||
6746 | * objc/lang-specs.h (objective-c-header): Use .gch not .pch; | |
6747 | support -no-integrated-cpp. | |
6748 | ||
6749 | * c-pch.c (get_ident): Use c_language_kind and flag_objc rather | |
6750 | than langhooks.name. | |
6751 | ||
bd9c340f | 6752 | 2003-03-07 Michael Matz <matz@suse.de> |
6753 | ||
6754 | * df.h (enum df_ref_flags.DF_REF_STRIPPED): New. | |
6755 | (DF_FOR_REGALLOC): New. | |
6756 | * df.c (df_ref_record): Set DF_REF_STRIPPED. | |
6757 | (read_modify_subreg_p): Simplify. | |
6758 | (df_def_record_1, df_uses_record): Set DF_REF_MODE_CHANGE more often. | |
6759 | Use DF_FOR_REGALLOC. | |
6760 | * ra.h (struct web): New member subreg_stripped. | |
6761 | (invalid_mode_change_regs): Declare. | |
6762 | * ra.c (invalid_mode_change_regs): New. | |
6763 | (init_ra): Initialize it. | |
6764 | * ra-build.c (init_one_web_common, remember_web_was_spilled): Use it. | |
6765 | Use CANNOT_CHANGE_MODE_CLASS as ifdef guard. | |
6766 | (reinit_one_web, parts_to_web_1): Deal with subreg_stripped. | |
6767 | * ra-colorize.c (colorize_one_web): Use invalid_mode_change_regs. | |
6768 | Use CANNOT_CHANGE_MODE_CLASS as ifdef guard. | |
6769 | ||
604f3a0a | 6770 | 2003-03-07 Richard Earnshaw <rearnsha@arm.com> |
6771 | ||
6772 | * arm.md (addsf3, adddf3, subsf3, subdf3, mulsf3, muldf3, negsf2) | |
6773 | (negdf2, abssi2, abssf2, absdf2, floatsisf2, floatsidf2) | |
6774 | (fix_truncsfsi2, fix_truncdfsi2, truncdfsf2): Moved back into main | |
6775 | machine description file from ... | |
6776 | * cirrus.md: ... here. | |
6777 | ||
7662d61a | 6778 | 2003-03-06 Kazu Hirata <kazu@cs.umass.edu> |
6779 | ||
6780 | * config/h8300/h8300.md (a peephole2): Don't use | |
6781 | reg_overlap_mentioned_p. | |
6782 | ||
6090deb8 | 6783 | 2003-03-06 Geoffrey Keating <geoffk@apple.com> |
6784 | ||
6785 | * c-pch.c: Include langhooks.h. | |
6786 | (IDENT_LENGTH): New. | |
6787 | (get_ident): New. | |
6788 | (pch_ident): Delete. | |
6789 | (pch_init): Use get_ident, IDENT_LENGTH. | |
6790 | (c_common_valid_pch): Likewise. Also, use actual language | |
6791 | in warning message. | |
6792 | * Makefile.in (c-pch.o): Add langhooks.h to dependencies. | |
6793 | ||
6794 | * objc/config-lang.in (gtfiles): Add objc-act.c. Remove duplicate | |
6795 | c-parse.in. | |
6796 | * objc/Make-lang.in (objc/objc-act.o): Add dependency on | |
6797 | gt-objc-objc-act.h. | |
6798 | (gt-objc-objc-act.h): New rule. | |
6799 | * objc/lang-specs.h: Support PCH. | |
6800 | * objc/objc-act.c: Include gt-objc-objc-act.h. | |
6801 | (objc_add_static_instance): Move num_static_inst out, mark for PCH. | |
6802 | (build_selector_reference_decl): Move idx out, mark for PCH. | |
6803 | (build_class_reference_decl): Likewise. | |
6804 | (build_objc_string_decl): Move *_idx out, mark for PCH. | |
6805 | (build_tmp_function_decl): Move xxx out, mark for PCH. | |
6806 | ||
90ff8937 | 6807 | 2003-03-06 Dale Johannesen <dalej@apple.com> |
6808 | ||
6809 | * config/rs6000/rs6000.c (rs6000_binds_local_p): Consider | |
6810 | global functions for inlining on Darwin. | |
6811 | ||
d42d3429 | 6812 | 2003-03-06 Vladimir Makarov <vmakarov@redhat.com> |
6813 | ||
6814 | * haifa-sched.c (schedule_block): Don't call reorder when sorting | |
6815 | is prohibited. | |
6816 | ||
e920deaf | 6817 | 2003-03-06 Neil Booth <neil@daikokuya.co.uk> |
6818 | ||
6819 | * Makefile.in (c-ppoutput.o): Update. | |
6820 | * c-common.h (init_pp_output): New. | |
6821 | (preprocess_file): Update. | |
6822 | * c-lex.c (init_c_lex): Move mbchar initialization to cpplib. | |
6823 | Register builtins. | |
6824 | * c-opts.c (c_common_init): Call init_pp_output if preprocessing. | |
6825 | Make call to cpp_read_main_file common to whether preprocessing | |
6826 | or not. Don't register builtins. | |
6827 | * c-ppoutput.c: Include c-pragma.h. | |
6828 | (setup_callbacks): Rename init_pp_output. | |
6829 | (preprocess_file): No longer setup callbacks or call | |
6830 | cpp_read_main_file. | |
6831 | * cpphash.h (_cpp_init_mbchar): New. | |
6832 | * cppinit.c (init_library): Call _cpp_init_mbchar. | |
6833 | * cpplex.c (_cpp_init_mbchar): New. | |
6834 | ||
7ed3fdd6 | 6835 | 2003-03-06 Roger Sayle <roger@eyesopen.com> |
6836 | ||
6837 | * emit-rtl.c (gen_lowpart): When requesting the low-part of a | |
6838 | MEM, try loading the MEM into a register and taking the low-part | |
6839 | of that, to help CSE see the use of the MEM in its true mode. | |
6840 | ||
4b0b9adb | 6841 | 2003-03-05 Tom Tromey <tromey@redhat.com> |
6a3c0fd8 | 6842 | |
6843 | * config/stormy16/stormy16.h (DWARF_LINE_MIN_INSTR_LENGTH): | |
6844 | Define. | |
6845 | ||
4b0b9adb | 6846 | 2003-03-05 Nick Clifton <nickc@cambridge.redhat.com> |
6a3c0fd8 | 6847 | |
6848 | * config/stormy16/stormy16.md ("*eqbranchsi"): Remove '+' on | |
6849 | operand 2. | |
6850 | ("*ineqbranchsi"): Likewise. | |
6851 | ||
4b0b9adb | 6852 | 2003-03-05 Andrew Haley <aph@cambridge.redhat.com> |
6a3c0fd8 | 6853 | |
6854 | * config/stormy16/stormy16.c (xstormy16_expand_prologue): Delete | |
6855 | mem_fake_push_rtx. Instead construct a SEQUENCE to show the | |
6856 | register store followed by a stack increment. | |
6857 | ||
4b0b9adb | 6858 | 2003-03-05 Chris Moller <cmoller@redhat.com> |
6a3c0fd8 | 6859 | |
6860 | * config/stormy16/stormy16.c (REG_NEEDS_SAVE): added a term | |
6861 | to inhibit saving CARRY_REGS. | |
6862 | ||
6863 | * config/stormy16/stormy16.c (xs_hi_general_operand): | |
6864 | added predicate to detect and error-out on out-of-range | |
6865 | const_ints for movhi. | |
181a72b4 | 6866 | * config/stormy16/stormy16.md (movhi): use |
6a3c0fd8 | 6867 | xs_hi_general_operand. |
6868 | ||
6869 | * config/stormy16/stormy16.c (xstormy16_expand_prologue): | |
6870 | added a check for local vbl size overflow. | |
6871 | * config/stormy16/stormy16.c (xs_hi_nonmemory_operand): | |
6872 | added predicate to detect and error-out on out-of-range | |
6873 | const_ints for addhi and subhi. | |
181a72b4 | 6874 | * config/stormy16/stormy16.md (addhi3, addchi4, addchi5, |
6a3c0fd8 | 6875 | subhi3, subchi4, subchi5): used xs_hi_nonmemory_operand. |
6876 | ||
6877 | * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): | |
6878 | add a term to accept PRE_MODIFY addresses. | |
6879 | * config/stormy16/stormy16.c (xstormy16_expand_move): | |
6880 | add code to expand PRE_MODIFY addresses to an add followed | |
6881 | by a move. | |
6882 | ||
8b423c36 | 6883 | 2003-03-06 Jason Merrill <jason@redhat.com> |
6884 | ||
6885 | * tree-inline.c (inlinable_function_p): Revert earlier change | |
6886 | pending investigation. | |
6887 | ||
40d58d20 | 6888 | 2003-03-06 Kazu Hirata <kazu@cs.umass.edu> |
6889 | ||
6890 | * config/h8300/h8300.md (a new peephole2): New. | |
6891 | ||
96b74343 | 6892 | 2003-03-06 Jan Hubicka <jh@suse.cz> |
964f7991 | 6893 | |
6894 | * cgraph.c (cgraph_node): Do not confuse nested functions and methods. | |
6895 | ||
1ef5e659 | 6896 | 2003-03-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
6897 | ||
6898 | * dwarf2out.c (size_of_die): Compute size of external reference to | |
6899 | die correctly. | |
6900 | ||
7d677035 | 6901 | 2003-03-06 Hans-Peter Nilsson <hp@bitrange.com> |
6902 | ||
6903 | * config/mmix/mmix.md ("*movcc_expanded"): New pattern. | |
6904 | ("movcc", "movcc_uns", "movcc_fp", "movcc_fpeq", "movcc_fun"): New | |
6905 | expanders. | |
6906 | ||
6d1cedf9 | 6907 | 2003-03-05 Roger Sayle <roger@eyesopen.com> |
6908 | ||
6909 | * expr.h (lang_expand_expr): Delete obsolete prototype. | |
6910 | ||
29d56731 | 6911 | 2003-03-05 Kazu Hirata <kazu@cs.umass.edu> |
6912 | ||
6913 | * emit-rtl.c (gen_highpart_mode): Fix a comment typo. | |
6914 | ||
545754bb | 6915 | 2003-03-05 Kazu Hirata <kazu@cs.umass.edu> |
6916 | ||
6917 | * config/h8300/h8300.md (a peephole2): Generalize to | |
6918 | accept a memory operand. | |
6919 | ||
96b74343 | 6920 | 2003-03-05 Olivier Hainque <hainque@act-europe.fr> |
822c7fc8 | 6921 | |
6922 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Add '+'. | |
6923 | * config/alpha/alpha.c (print_operand, case '+'): New. | |
6924 | * config/alpha/alpha.md (call_osf_1_noreturn): Document and use. | |
6925 | (call_value_osf_1_noreturn): Likewise. | |
6926 | ||
96b74343 | 6927 | 2003-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
805e0cf0 | 6928 | |
6929 | * stmt.c (fixup_gotos): Change meaning of DONT_JUMP_IN. | |
6930 | (expand_end_bindings): Likewise. | |
6931 | ||
7a92105e | 6932 | 2003-03-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6933 | ||
6934 | * pa.md (return_external_pic): Add !TARGET_PA_20 to constraint. | |
6935 | (epilogue): Don't generate return_external_pic when emitting PA 2.0 | |
6936 | code. | |
6937 | ||
9754a2f0 | 6938 | 2003-03-05 Aldy Hernandez <aldyh@redhat.com> |
6939 | ||
181a72b4 | 6940 | * doc/tm.texi: Document TARGET_DWARF_REGISTER_SPAN. |
9754a2f0 | 6941 | |
181a72b4 | 6942 | * config/rs6000/rs6000.c (rs6000_dwarf_register_span): New. |
9754a2f0 | 6943 | |
181a72b4 | 6944 | * hooks.c (hook_rtx_rtx_null): New. |
9754a2f0 | 6945 | |
181a72b4 | 6946 | * hooks.h (hook_rtx_rtx_null): Protoize. |
9754a2f0 | 6947 | |
181a72b4 | 6948 | * target-def.h (TARGET_DWARF_REGISTER_SPAN): New macro. |
6949 | (TARGET_INITIALIZER): Add TARGET_DWARF_REGISTER_SPAN. | |
9754a2f0 | 6950 | |
181a72b4 | 6951 | * target.h (struct gcc_target): Add dwarf_register_span. |
9754a2f0 | 6952 | |
181a72b4 | 6953 | * dwarf2out.c (multiple_reg_loc_descriptor): New. |
6954 | (one_reg_loc_descriptor): New. | |
6955 | (reg_loc_descriptor): Add support for values that span more than | |
6956 | one register. | |
9754a2f0 | 6957 | |
96b74343 | 6958 | 2003-03-05 Jan Hubicka <jh@suse.cz> |
28992b23 | 6959 | |
6960 | * Makefile.in (calls.o, toplev.o alias.o): Depend on cgraph.h | |
6961 | * alias.c: Include cgraph.h | |
6962 | (mark_constant_function): Use cgraph_rtl_info. | |
6963 | * calls.c: Include cgraph.h | |
6964 | (flags_from_decl_or_type): Use cgraph_rtl_info to find pure and const | |
6965 | calls. | |
6966 | (expand_call): Use cgraph_rtl_info to set preferred stack boundary. | |
6967 | * cgraph.c (cgraph_rtl_info): New function. | |
6968 | * cgraph.h (cgraph_rtl_info): Declare | |
6969 | (cgraph_rtl_info): Likewise. | |
6970 | * function.h (struct function): Add recursive_call_emit. | |
6971 | * toplev.c: Include cgraph.h. | |
6972 | (rest_of_compilation): Set preferred_incoming_stack_boundary. | |
6973 | ||
7d3e46b8 | 6974 | 2003-03-05 Kazu Hirata <kazu@cs.umass.edu> |
6975 | ||
6976 | * config/h8300/h8300.c (output_simode_bld): Clear the | |
6977 | destination first if possible. | |
6978 | * config/h8300/h8300.md (extzv_1_r_h8300hs): Add an | |
6979 | alternative. | |
6980 | (extzv_1_r_inv_h8300hs): Likewise. | |
6981 | ||
a5414ff5 | 6982 | 2003-03-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
6983 | ||
6984 | * basic-block.h (EDGE_IRREDUCIBLE_LOOP, EDGE_ALL_FLAGS): New. | |
6985 | * cfg.c (dump_edge_info): Add EDGE_IRREDUCIBLE_LOOP flag dump. | |
6986 | * cfgloop.c (flow_loop_free): Made global. | |
6987 | (establish_preds): New static function. | |
6988 | (flow_loop_tree_node_add): Handle subloops of added loop correctly. | |
6989 | (get_loop_exit_edges): New. | |
6990 | (verify_loop_structure): Verify EDGE_IRREDUCIBLE_LOOP flags. | |
6991 | * cfgloop.h (flow_loop_free, get_loop_exit_edges, unloop): Declare. | |
6992 | * cfgloopanal.c (mark_irreducible_loops): Mark edges in irreducible | |
6993 | loops. | |
6994 | * cfgloopmanip.c (loop_delete_branch_edge): Allow to test for | |
6995 | removability of an edge. | |
6996 | (fix_irreducible_loops): New static function. | |
6997 | (find_path, remove_path): Add ability to remove enclosing loops. | |
6998 | (unloop): New. | |
6999 | (copy_bbs, duplicate_loop_to_header_edge): Use EDGE_IRREDUCIBLE_LOOP | |
7000 | flags. | |
7001 | * cfgrtl.c (verify_flow_info): Handle EDGE_IRREDUCIBLE_LOOP flag. | |
7002 | * loop-unroll.c (peel_loops_completely): Do not duplicate loop if | |
7003 | not neccessary. | |
7004 | (decide_peel_completely, peel_loops_completely): Allow complete peeling | |
7005 | of non-duplicable once rolling loops. | |
7006 | * loop-unswitch.c (unswitch_loop): Update EDGE_IRREDUCIBLE_LOOP flags. | |
7007 | ||
96b74343 | 7008 | 2003-03-05 J"orn Rennecke <joern.rennecke@superh.com> |
a3e54512 | 7009 | |
7010 | * sh.h (OVERRIDE_OPTIONS): For TARGET_SHMEDIA, the minimum value | |
7011 | for align_jumps is 4. | |
7012 | ||
7013 | (SECONDARY_INPUT_RELOAD_CLASS): If reloading a PLUS into FPUL, | |
7014 | use GENERAL_REGS. | |
7015 | ||
8e455060 | 7016 | 2003-03-05 Stephane Carrez <stcarrez@nerim.fr> |
7017 | ||
7018 | * config/m68hc11/m68hc11.h (PAD_VARARGS_DOWN): Define and return | |
7019 | according to va_arg type. | |
7020 | (EXPAND_BUILTIN_VA_ARG): Remove. | |
7021 | * config/m68hc11/m68hc11.c (m68hc11_va_arg): Remove. | |
7022 | * config/m68hc11/m68hc11-protos.h (m68hc11_va_arg): Remove. | |
7023 | ||
61601b86 | 7024 | 2003-03-05 David Edelsohn <edelsohn@gnu.org> |
7025 | ||
7026 | * config/rs6000/rs6000.c (rs6000_variable_issue): Remove unnecessary | |
7027 | else clauses. | |
7028 | ||
2ea89eea | 7029 | 2003-03-05 Michael Matz <matz@suse.de> |
7030 | ||
7031 | * i386/i386.c (ix86_save_reg): Also test | |
7032 | current_function_uses_const_pool. | |
7033 | ||
aec3ae55 | 7034 | 2003-03-05 Michael Matz <matz@suse.de> |
7035 | ||
7036 | * unwind.h: Add the GPL exception. | |
7037 | * Makefile.in (USER_H): Add unwind.h. | |
7038 | ||
e087929a | 7039 | 2003-03-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
7040 | ||
7041 | PR c/9799 | |
7042 | * c-typeck.c (push_init_level): Add sanity check. | |
7043 | ||
96b74343 | 7044 | 2003-03-05 Jan Hubicka <jh@suse.cz> |
80a85d8a | 7045 | |
7046 | * toplev.c (rest_of_compilation): Deffer RTL compilation only when | |
7047 | RTL inlining is done. | |
7048 | ||
7049 | * cgraphunit.c (cgraph_mark_local_functions): New local function. | |
7050 | (cgraph_optimize): Mark local functions. | |
7051 | * i386-protos.h (init_cumulative_args): Update prototype. | |
7052 | * i386.c (init_cumulative_args): Use register passing convention for | |
7053 | local functions. | |
7054 | ||
7055 | * cgraph.c (cgraph_global_info_ready): New global variable | |
7056 | (cgraph_local_info, cgraph_global_info): New functions. | |
7057 | * cgraph.h (struct cgraph_local_info, cgraph_global_info): New | |
7058 | structures. | |
7059 | (cgraph_local_info, cgraph_global_info, cgraph_global_info_ready): | |
7060 | Declare. | |
7061 | * cgraphunit.c (cgraph_finalize_function): Set inline_many. | |
7062 | (cgraph_mark_functions_to_output): Use inline_many. | |
7063 | (cgraph_expand_function): Free DECL_SAVED_TREE uncondtionally. | |
7064 | (cgraph_expand_functions): Expand inline functions last. | |
7065 | (cgraph_optimize): Do not emit uneeded functions. | |
7066 | ||
12726d6a | 7067 | 2003-03-04 Steve Ellcey <sje@cup.hp.com> |
7068 | ||
7069 | * expr.c (convert_modes): Check for legal hard register. | |
7070 | ||
c835a482 | 7071 | 2003-03-04 Tom Tromey <tromey@redhat.com> |
7072 | ||
7073 | * doc/sourcebuild.texi (Front End Directory): Document tags. | |
7074 | * configure: Rebuilt. | |
7075 | * configure.in (target_list): Added tags. | |
7076 | * Makefile.in (TAGS): Depend on lang.clean. Include subdirectory | |
7077 | TAGS files by reference. | |
7078 | * objc/Make-lang.in (objc.tags): New target. | |
7079 | ||
2dcd3a4d | 7080 | 2003-03-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
7081 | ||
7082 | * gcov-io.h (gcov_save_position, gcov_reserve_length, gcov_resync, | |
7083 | gcov_skip, gcov_skip_string, gcov_write_unsigned, gcov_write_counter, | |
7084 | gcov_write_string, gcov_read_unsigned, gcov_read_counter, | |
7085 | gcov_read_string, gcov_write_length): Modified to enable reading/ | |
7086 | writing of whole .da file just once. | |
7087 | (da_file_open, da_file_close, da_file_eof, da_file_error, | |
7088 | da_file_position, da_file_seek, da_file_write, da_file_read): New | |
7089 | functions. | |
7090 | (actual_da_file, actual_da_file_position, actual_da_file_length, | |
7091 | actual_da_file_buffer, actual_da_file_buffer_size): New static | |
7092 | functions. | |
7093 | * libgcov.c (gcov_exit): Modified to read/write the whole .da file at | |
7094 | just once. | |
7095 | ||
7096 | ||
c0b4b463 | 7097 | 2003-03-04 Andreas Schwab <schwab@suse.de> |
7098 | ||
7099 | * config/m68k/m68k.c (m68k_output_function_prologue): Fix CFA | |
7100 | offset without frame pointer. | |
7101 | ||
a0d86b72 | 7102 | 2003-03-04 Steve Ellcey <sje@cup.hp.com> |
7103 | ||
7104 | * expr.c (expand_expr): Call promote_mode to set unsignedp. | |
7105 | ||
d68c6656 | 7106 | 2003-03-04 Daniel Jacobowitz <drow@mvista.com> |
7107 | ||
7108 | * configure.in: Don't always define TARGET_SYSTEM_ROOT. | |
7109 | * configure: Regenerated. | |
7110 | * gcc.c: Check whether TARGET_SYSTEM_ROOT is defined. | |
7111 | ||
20eac5f4 | 7112 | 2003-03-04 Andreas Jaeger <aj@suse.de> |
7113 | ||
7114 | * configure.in: Check for <memcheck.h>. | |
181a72b4 | 7115 | * configure: Regenerated. |
20eac5f4 | 7116 | |
7117 | * config.in: Define HAVE_MEMCHECK_H. | |
7118 | ||
7119 | * ggc-common.c: Use <memcheck.h> if available instead of | |
7120 | <valgrind.h>. | |
7121 | * ggc-page.c: Likewise. | |
7122 | * cppfiles.c: Likewise. | |
7123 | ||
3e94cd10 | 7124 | 2003-03-04 Kazu Hirata <kazu@cs.umass.edu> |
7125 | ||
7126 | * config/h8300/h8300.md (*extzv_8_8): Fix cc and lengths. | |
7127 | ||
736393e5 | 7128 | 2003-03-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
7129 | ||
7130 | PR c/9262 | |
7131 | * c-typeck.c (do_case): Attach the first case label to the SWITCH_BODY. | |
7132 | (c_finish_case): Rechain the next statements to the SWITCH_STMT. | |
7133 | ||
96b74343 | 7134 | 2003-03-04 Jan Hubicka <jh@suse.cz> |
a172c36d | 7135 | |
7136 | * doc/invoke.texi: Document that unit-at-a-time is enabled for -O3 | |
7137 | * toplev.c (parse_options_and_default_flags): Enable flag_unit_at_a_time | |
7138 | for -O3. | |
7139 | ||
7349ace9 | 7140 | 2003-03-04 Nathanael Nerode <neroden@gcc.gnu.org> |
7141 | ||
7142 | * configure.in: Delete three unused variables. Move a variable | |
7143 | definition closer to its use. Simplify use_collect2 logic. Start to | |
7144 | organize. Simplify tests for in-tree gas and ld. | |
7145 | * configure: Regenerate. | |
7146 | ||
f7070933 | 7147 | 2003-03-04 Neil Booth <neil@daikokuya.co.uk> |
7148 | ||
7149 | * Makefile.in: Update. | |
7150 | * c-common.c (flag_no_line_commands, flag_no_output, | |
7151 | flag_dump_macros, flag_dump_includes): New. | |
7152 | * c-common.h (flag_no_line_commands, flag_no_output, | |
7153 | flag_dump_macros, flag_dump_includes, preprocess_file): New. | |
7154 | (init_c_lex): Update prototype. | |
7155 | * c-lex.c (init_c_lex): Update prototype; move some code to | |
7156 | c_common_init. | |
7157 | * c-opts.c (preprocess_file): Subsume into c_common_init. | |
7158 | (c_common_decode_option): Update flags. | |
7159 | (c_common_init): Move code from preprocess_file and init_c_lex. | |
7160 | (sanitize_cpp_opts): Update. | |
7161 | * c-ppoutput.c: New, cppmain.c almost verbatim. | |
7162 | * cpphash.h (struct printer): Remove. | |
7163 | (struct cpp_reader): Remove print. | |
7164 | * cpplib.h (dump_none, dump_only, dump_names, dump_definitions, | |
7165 | cpp_preprocess_file): Remove. | |
7166 | (struct cpp_options): Remove no_output, no_line_commands, dump_macros | |
7167 | and dump_includes. | |
7168 | * cppmain.c: Remove. | |
7169 | * doc/passes.texi: Update. | |
7170 | ||
256f9b65 | 7171 | 2003-03-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
7172 | ||
7173 | * function.c (STACK_ALIGNMENT_NEEDED): New macro. Default to 1. | |
7174 | (assign_stack_local_1): Perform overall stack alignment only when | |
7175 | STACK_ALIGNMENT_NEEDED is non-zero. | |
7176 | * doc/tm.texi (STACK_ALIGNMENT_NEEDED): Document. | |
7177 | ||
7178 | * pa.c (compute_frame_size): Rename fsize to size. Account for | |
7179 | alignment to a word boundary before general register save block. Only | |
7180 | account for double-word alignment before floating point register save | |
7181 | block if one or more are saved. Don't allocate space for %r3 when | |
7182 | frame pointer is needed. | |
7183 | (hppa_expand_prologue): Include alignment to word boundary in local | |
7184 | frame size. | |
7185 | * pa.h (STARTING_FRAME_OFFSET): Define to 8 on both 32 and 64-bit ports. | |
7186 | (STACK_ALIGNMENT_NEEDED): Define. | |
7187 | ||
3332aee2 | 7188 | 2003-03-04 Kevin Buettner <kevinb@redhat.com> |
7189 | ||
7190 | * dwarf2out.c (rtl_for_decl_location): Don't return NULL_RTX for | |
7191 | global register variables. | |
7192 | ||
fd3ac62f | 7193 | 2003-03-04 Alexandre Oliva <aoliva@redhat.com> |
7194 | ||
7195 | * reload.c (reload_adjust_reg_for_mode): New function. | |
7196 | (subst_reloads): Call it. | |
7197 | (operands_match_p): Adjust registers using HARD_REGNO_NREGS. | |
7198 | * reload.h (reload_adjust_reg_for_mode): Declare. | |
7199 | * reload1.c (emit_input_reload_insns, emit_output_reload_insns): | |
7200 | Call it. | |
7201 | ||
52ce4c9b | 7202 | 2003-03-03 James E Wilson <wilson@tuliptree.org> |
7203 | ||
7204 | * optabs.c (add_equal_note): Delete SUBREG_REG use. | |
7205 | Fixes PR c/7872. | |
7206 | ||
d1f15f1b | 7207 | 2003-03-03 Kazu Hirata <kazu@cs.umass.edu> |
7208 | ||
7209 | * config/h8300/h8300.md (*ixorsi3_ashift_16): New. | |
7210 | (*ixorsi3_lshiftrt_16): New. | |
7211 | (*iorsi3_ashift_16): Remove. | |
7212 | ||
90883a1f | 7213 | 2003-03-03 Kazu Hirata <kazu@cs.umass.edu> |
7214 | ||
7215 | * config/h8300/h8300.md (*extzv_8_8): Use '?' to simplify the | |
7216 | pattern. | |
7217 | ||
def13964 | 7218 | 2003-03-03 Geoffrey Keating <geoffk@apple.com> |
7219 | ||
7220 | * doc/install.texi (Specific): Update entry for powerpc-darwin. | |
7221 | ||
4bb3c8ba | 7222 | 2003-03-03 Richard Henderson <rth@redhat.com> |
7223 | ||
7224 | * config/ia64/ia64.h (HAVE_AS_LTOFFX_LDXMOV_RELOCS): Default to 0. | |
7225 | ||
d311a14b | 7226 | 2003-03-03 David Edelsohn <edelsohn@gnu.org> |
7227 | ||
7228 | * config/rs6000/rs6000.c (rs6000_multipass_dfa_lookahead): Delete. | |
7229 | (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Delete. | |
7230 | (rs6000_variable_issue): Do not return negative value. | |
7231 | (rs6000_issue_rate): Uniformly set issue rate to 1 for first | |
7232 | scheduling pass. | |
7233 | ||
449db731 | 7234 | 2003-03-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
7235 | ||
7236 | * dwarf2out.c (dwarf2out_finish): Swap order of break_out_includes and | |
7237 | prune_unused_types calls. | |
7238 | ||
2a68cb1e | 7239 | 2003-03-03 Jason Merrill <jason@redhat.com> |
7240 | ||
7241 | * tree-inline.c (find_builtin_longjmp_call): Save and restore | |
7242 | lineno and input_filename. | |
7243 | (find_alloca_call): Likewise. | |
7244 | (inlinable_function_p): Run the langhook earlier. | |
7245 | ||
7246 | * calls.c (compute_argument_addresses): Give the new MEMs a | |
7247 | minimum alignment of PARM_BOUNDARY. | |
7248 | ||
96b74343 | 7249 | 2003-03-03 J"orn Rennecke <joern.rennecke@superh.com> |
c999a707 | 7250 | |
7251 | * config/sh/sh.h (EXTRA_SPECS): Add subtarget_asm_relax_spec and | |
7252 | subtarget_asm_isa_spec. | |
7253 | (SUBTARGET_ASM_RELAX_SPEC, SUBTARGET_ASM_ISA_SPEC): Define. | |
7254 | (ASM_SPEC): Define as SH_ASM_SPEC. | |
7255 | (SH_ASM_SPEC): New; take the role of ASM_SPEC, but safe from svr4.h. | |
7256 | Use subtarget_asm_relax_spec and subtarget_asm_isa_spec. | |
7257 | * config/sh/elf.h (ASM_SPEC): Use SH_ASM_SPEC. | |
7258 | (SUBTARGET_ASM_ISA_SPEC): Undef / define. | |
2a6493a5 | 7259 | |
7260 | * sh.h (OVERRIDE_OPTIONS): Set default values for align_loops | |
7261 | and align_jumps if not set. | |
7262 | Force align_jumps to be at least 2. | |
7263 | When relaxing, force align_functions to be at least the maximum of | |
7264 | align_loops, align_jumps and 4. | |
7265 | * sh.c (find_barrier, barrier_align): Honour align_jumps_log. | |
7266 | (sh_loop_align): Honour align_loops_log. | |
7267 | ||
7268 | * sh.md (length attribute): Use prev_nonnote_insn instead of PREV_INSN | |
7269 | to check for indirect_jump_scratch. | |
7270 | (indirect_jump_scratch): Add second set. | |
7271 | * sh.c (output_far_jump): Use prev_nonnote_insn instead of PREV_INSN | |
7272 | when looking for indirect_jump_scratch. | |
7273 | Extract scratch register taking new structure of indirect_jump_scratch | |
7274 | into account. | |
7275 | (gen_block_redirect): Set INSN_SCOPE for indirect_jump_scratch. | |
7276 | ||
96b74343 | 7277 | 2003-03-03 Jan Hubicka <jh@suse.cz> |
e800415f | 7278 | |
95672afe | 7279 | * calls.c (rtx_for_function_call): Take the address as an argument |
7280 | (expand_call): Do not modify the expression. | |
7281 | ||
e800415f | 7282 | * toplev.c (rest_of_compilation): Avoid cfg_cleanup calls when not |
7283 | optimizing. | |
7284 | ||
86fb5618 | 7285 | 2003-03-03 Kazu Hirata <kazu@cs.umass.edu> |
7286 | ||
7287 | * config/h8300/h8300.md (*ixorsi3_zext_hi): Restrict to | |
7288 | TARGET_H8300H and TARGET_H8300S. | |
7289 | ||
0834df27 | 7290 | 2003-03-03 Kazu Hirata <kazu@cs.umass.edu> |
7291 | ||
7292 | * config/h8300/h8300.md (a peephole2): New. | |
7293 | ||
8451abc8 | 7294 | 2003-03-03 Kazu Hirata <kazu@cs.umass.edu> |
7295 | ||
7296 | * config/h8300/h8300.md (*extzv_8_8): Use shorter code when | |
7297 | operands[0] and operands[1] are different. | |
7298 | ||
7299 | 2003-03-03 Kazu Hirata <kazu@cs.umass.edu> | |
7a2a0d76 | 7300 | |
7301 | * reload1.c (reload_cse_move2add): Remove variable success. | |
7302 | ||
26106956 | 7303 | 2003-03-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7304 | ||
7305 | * ggc-common.c (ggc_rlimit_bound): Cast RLIM_INFINITY to avoid | |
7306 | warnings. | |
7307 | ||
0cc4b4a2 | 7308 | 2003-03-02 Richard Henderson <rth@redhat.com> |
7309 | ||
7310 | * configure.in (HAVE_AS_LTOFFX_LDXMOV_RELOCS): New ia64 test. | |
7311 | * config.in, configure: Rebuild. | |
7312 | * config/ia64/ia64.c (ia64_ld_address_bypass_p): Accept lo_sum. | |
20eac5f4 | 7313 | * config/ia64/ia64.md (load_symptr): Use high/lo_sum for the |
0cc4b4a2 | 7314 | paired ldtoffx and ldxmov annotations. |
7315 | (load_symptr_internal1): Remove. | |
7316 | (load_symptr_high, load_symptr_low): New. | |
7317 | ||
143e0eb0 | 7318 | 2003-03-02 Neil Booth <neil@daikokuya.co.uk> |
7319 | ||
7320 | * c-incpath.c (add_path): Fix sysp assignment. | |
7321 | ||
e2b04249 | 7322 | 2003-03-02 Kurt Garloff <garloff@suse.de> |
7323 | ||
7324 | * params.def: Introduce parameter max-inline-insns-rtl for | |
7325 | a separate limit for the RTL inliner. | |
7326 | * params.h: Likewise. | |
7327 | * integrate.c (function_cannot_inline_p): Use it. | |
20eac5f4 | 7328 | * toplev.c (decode_f_option): Set multiple parameters |
e2b04249 | 7329 | controlling inlining with -finline-limit. |
7330 | * params.def: Fix orthographic and typographic errors. | |
7331 | * doc/invoke.texi: Document parameters controlling inlining | |
7332 | and the way -finline-limit sets multiple of them. | |
7333 | ||
7334 | * tree.h (struct tree_decl): Introduce inlined_function_flag, | |
7335 | recording whether the function became eligible for inlining | |
7336 | by a compiler flag rather than the declaration. | |
7337 | Provide DID_INLINE_FUNC macro to access it. | |
7338 | * c-decl.c (grokdeclarator): Set DID_INLINE_FUNC. | |
7339 | * cp/decl.c (grokfndecl): Likewise. | |
7340 | * toplev.c (rest_of_compilation): Likewise. | |
7341 | * cp/optimize (maybe_clone_body): Copy DID_INLINE_FUNC. | |
7342 | * print-tree.c (print_node): Report it. | |
7343 | * params.def: Introduce new max-inline-insns-auto limit. | |
7344 | * params.h: Likewise. | |
7345 | * tree-inline.c (inlinable_function_p): Apply it to functions | |
7346 | with DID_INLINE_FUNC set. | |
7347 | * toplev.c (decode_f_option): Initialize it from -finline-limit | |
7348 | value. | |
7349 | * doc/invoke.texi: Document new parameter. | |
7350 | ||
d1ed74ff | 7351 | 2003-03-02 Geoffrey Keating <geoffk@apple.com> |
7352 | ||
7353 | * fix-header.c (read_scan_file): Don't reference simplify_path. | |
7354 | ||
d66007b7 | 7355 | 2003-03-02 Stephane Carrez <stcarrez@nerim.fr> |
7356 | ||
7357 | * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't enable | |
7358 | min/max instructions by default as may result in reload errors. | |
7359 | ||
3444a63f | 7360 | 2003-03-02 Stephane Carrez <stcarrez@nerim.fr> |
7361 | ||
7362 | * config/m68hc11/m68hc11.md ("mulqi3"): Allow address register to | |
7363 | avoid reload problems; define split for it. | |
7364 | ||
9ffd661f | 7365 | 2003-03-02 Stephane Carrez <stcarrez@nerim.fr> |
7366 | ||
7367 | * config/m68hc11/m68hc11.c (m68hc11_shift_operator): New function. | |
7368 | * config/m68hc11/m68hc11-protos.h (m68hc11_shift_operator): Declare. | |
7369 | * config/m68hc11/m68hc11.h (PREDICATE_CODES): Register. | |
20eac5f4 | 7370 | * config/m68hc11/m68hc11.md ("rotrhi3", "rotlhi3"): New patterns for |
9ffd661f | 7371 | rotatert and rotate. |
7372 | ("rotrhi3_const", "rotlhi3_const"): Rename of old 'rotrhi3' insns. | |
7373 | ("*rotrhi3", "*rotlhi3"): New insn pattern for non-const rotatert. | |
7374 | ("*rotrhi3_addr"): New split for shift insns on address register. | |
7375 | ("*lshrhi3", "*ashrhi3", "*ashlhi3_2"): Use new split. | |
7376 | * config/m68hc11/larith.asm (___rotlhi3): New asm function. | |
7377 | (___rotrhi3): Likewise. | |
7378 | * config/m68hc11/t-m68hc11-gas (LIB1ASMFUNCS): Build them. | |
7379 | ||
a766fb27 | 7380 | 2003-03-02 Neil Booth <neil@daikokuya.co.uk> |
7381 | ||
7382 | * toplev.c (aux_base_name): Moved from toplev.h. | |
7383 | (filename): Constify. | |
7384 | (lang_dependent_init): Don't duplicate name. | |
7385 | (process_options): Set aux_base_name here, not... | |
7386 | (do_compile): ...here. Change protoype. | |
7387 | (toplev_main): Move some code from do_compile. | |
7388 | * toplev.h: Remove aux_base_name. | |
7389 | ||
4c924258 | 7390 | 2003-03-02 Kazu Hirata <kazu@cs.umass.edu> |
7391 | ||
7392 | * config/h8300/h8300-protos.h: Add a prototype for | |
7393 | iorxor_operator. | |
7394 | * config/h8300/h8300.c (print_operand): Handle 'c'. | |
7395 | (iorxor_operator): New. | |
7396 | * config/h8300/h8300.h (PREDICATE_CODES): Add iorxor_operator. | |
7397 | * config/h8300/h8300.md (*iorhi3_zext): Remove. | |
7398 | (*iorsi3_zexthi): Likewise. | |
7399 | (*iorsi3_zextsi): Likewise. | |
7400 | (*xorhi3_zextqi): Likewise. | |
7401 | (*xorsi3_zexthi): Likewise. | |
7402 | (*xorsi3_zextsi): Likewise. | |
7403 | (*ixorhi3_zext): New. | |
7404 | (*ixorsi3_zext_qi): Likewise. | |
7405 | (*ixorsi3_zext_hi): Likewise. | |
7406 | ||
03e3f0fd | 7407 | 2003-03-02 Neil Booth <neil@daikokuya.co.uk> |
7408 | ||
7409 | * c-incpath.c (remove_component_p, simplify_path): Move back to | |
7410 | cppfiles.c. | |
7411 | (remove_duplicates): Use cpp_simplify_path. | |
7412 | * c-incpath.h (simplify_path): Remove. | |
7413 | * c-lex.c: Don't include c-incpath.h. | |
7414 | (init_c_lex): Remove simplify_path. | |
7415 | * cppfiles.c (remove_component_p, cpp_simplify_path): Restore. | |
7416 | (find_or_create_entry, validate_pch): Revert. | |
7417 | ||
6f60f118 | 7418 | 2003-03-02 Ashif Harji <asharji@uwaterloo.ca> |
7419 | ||
7420 | * gcc.c (default_compilers): Add -no-integrated-cpp flag to invoke | |
7421 | an external cpp during compilation. | |
7422 | (option_map): Likewise. | |
7423 | * objc/lang-specs.h (default_compilers): Similarly. | |
7424 | * doc/invoke.texi: Document -no-integrated-cpp flag. | |
7425 | ||
2c63f13c | 7426 | 2003-03-02 Kazu Hirata <kazu@cs.umass.edu> |
7427 | ||
7428 | * config/h8300/h8300.md (zero_extendqisi2): Change to an | |
7429 | expander. | |
7430 | (*zero_extendqisi2_h8300): New. | |
7431 | (*zero_extendqisi2_h8300hs): New. | |
7432 | (two splitters): New. | |
7433 | ||
2afdc5b3 | 7434 | 2003-03-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7435 | ||
7436 | * fp-bit.h (float_to_usi): Fix condition wrapping prototype. | |
7437 | ||
c0ec52a4 | 7438 | 2003-03-01 Kazu Hirata <kazu@cs.umass.edu> |
7439 | ||
7440 | * config/h8300/h8300.md (a peephole2): Remove dead code. | |
7441 | ||
03901330 | 7442 | 2003-03-01 Roger Sayle <roger@eyesopen.com> |
7443 | ||
7444 | PR c++/9367 | |
7445 | * builtin-types.def (DEF_FUNCTION_TYPE_VAR_3): New macro. | |
7446 | (BT_FN_INT_CONST_STRING_VALIST_ARG, | |
7447 | BT_FN_INT_STRING_CONST_STRING_VALIST_ARG, | |
7448 | BT_FN_INT_CONST_STRING_CONST_STRING_VALIST_ARG, | |
7449 | BT_FN_INT_STRING_SIZE_CONST_STRING_VALIST_ARG, | |
7450 | BT_FN_INT_STRING_CONST_STRING_VAR, | |
7451 | BT_FN_INT_CONST_STRING_CONST_STRING_VAR, | |
7452 | BT_FN_INT_STRING_SIZE_CONST_STRING_VAR): New built-in types. | |
7453 | * builtin-attrs.def (ATTR_NONNULL_1, ATTR_NONNULL_2, | |
7454 | ATTR_NONNULL_3): Also include the nothrow attribute. | |
7455 | (sprintf, scanf, sscanf, vprintf, vsprintf, snprintf, | |
7456 | vsnprintf, vscanf, vsscanf): Don't define attributes here. | |
7457 | * builtins.def (putchar, puts): Make full C89 built-ins. | |
7458 | (snprintf, sprintf, scanf, sscanf, vprintf, vscanf, | |
7459 | vsscanf, vsnprintf, vsprintf): New built-ins. | |
7460 | * c-common.c (c_common_nodes_and_builtins): Handle new macro | |
7461 | DEF_FUNCTION_TYPE_VAR_3. | |
7462 | ||
7463 | * doc/extend.texi: Document these new built-in functions. | |
7464 | ||
7fa7821f | 7465 | 2003-03-01 Kazu Hirata <kazu@cs.umass.edu> |
7466 | ||
7467 | * config/h8300/h8300.md (a peephole2): New. | |
7468 | ||
fc22704f | 7469 | 2003-03-01 Richard Earnshaw <rearnsha@arm.com> |
7470 | ||
7471 | * predict.c (estimate_bb_frequencies): Correctly set | |
7472 | real_values_initialized after initialization. | |
7473 | ||
e69f4d0e | 7474 | 2003-03-01 Neil Booth <neil@daikokuya.co.uk> |
7475 | ||
7476 | * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS, | |
7477 | cppinit.o, cppdefault.o, fix-header): Update. | |
7478 | * c-incpath.c: New file. | |
7479 | * c-incpath.h: New file. | |
7480 | * c-lex.c: Include c-incpath.h. | |
7481 | (init_c_lex): Register path simplifier. | |
7482 | * c-opts.c: Include cppdefault.h and c-incpath.h. | |
7483 | (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc, | |
7484 | std_cxx_inc, quote_chain_split, add_prefixed_path): New. | |
7485 | (COMMAND_LINE_OPTIONS): Add more options from cpplib. | |
7486 | (missing_arg, c_common_decode_option): Handle them. | |
7487 | (c_common_post_options): Register include chains. | |
7488 | (print_help): Update. | |
7489 | * cppdefault.h (struct default include): Update. | |
7490 | Move some macros to ... | |
7491 | * cppdefault.c: ... here. | |
7492 | (cpp_include_defaults): Add extra field add_sysroot. | |
7493 | * cppfiles.c (include_file, search_from, find_or_create_entry, | |
7494 | cpp_included, find_include_file, remap_filename): Update for | |
7495 | renaming of search_path to cpp_path, and of the chain headers. | |
7496 | (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c. | |
7497 | * cpphash.h (struct search_path): Move to cpplib.h. | |
7498 | (struct cpp_buffer, struct cpp_reader): Update. | |
7499 | (_cpp_simplify_pathname): Remove. | |
7500 | * cppinit.c: Don't include prefix.h and cppdefault.h. | |
7501 | (INO_T_EQ, INO_T_COPY, path_include, append_include_chain, | |
7502 | remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs, | |
7503 | init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir, | |
7504 | no_pth, cpp_handle_options): Remove. | |
7505 | (struct pending_option): Remove chain members. | |
7506 | (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS, | |
7507 | cpp_handle_option): Update. | |
7508 | * cpplib.h (struct cpp_path, cpp_set_include_chains): New. | |
7509 | (struct cpp_options): Remove quote_include, bracket_include, | |
7510 | include_prefix, include_prefix_len, verbose, ignore_srcdir, | |
7511 | no_standard_includes, no_standard_cplusplus_includes. | |
7512 | (struct cpp_callbacks): Add simplify_path. | |
7513 | (cpp_handle_options): Remove. | |
7514 | * fix-header.c: Include c-incpath.h. | |
7515 | (read_scan_file): Update to use c-incpath functionality. | |
7516 | * doc/passes.texi: Update. | |
7517 | ||
d28c6096 | 7518 | 2003-03-01 Kazu Hirata <kazu@cs.umass.edu> |
7519 | ||
7520 | * config/h8300/h8300.c (bit_operand): Accept MEM only if it | |
7521 | satisfies EXTRA_CONSTRAINT 'U'. | |
7522 | ||
268fe2ae | 7523 | 2003-03-01 Kazu Hirata <kazu@cs.umass.edu> |
7524 | ||
7525 | * config/h8300/h8300.md (*tst_extzv_bitqi_1_n): Take a scratch | |
7526 | register. | |
7527 | (*tst_extzv_memqi_1_n): Change to a splitter. | |
7528 | (a peephole2): Update. | |
7529 | ||
31e4010e | 7530 | 2003-03-01 Richard Earnshaw <rearnsha@arm.com> |
7531 | ||
7532 | * predict.c (estimate_bb_frequencies): Initialize the sreal | |
7533 | constants once per compilation. | |
7534 | ||
38497cd7 | 7535 | 2003-02-28 Richard Henderson <rth@redhat.com> |
7536 | ||
7537 | * toplev.c (flag_eliminate_unused_debug_types): Enable by default. | |
7538 | ||
c83a163c | 7539 | 2003-02-28 scott snyder <snyder@fnal.gov> |
7540 | ||
7541 | * flags.h: Add flag_eliminate_unused_debug_types. | |
7542 | * toplev.c: Add flag_eliminate_unused_debug_types. | |
7543 | (f_options): Add -feliminate-unused-debug-types. | |
7544 | * dwarf2out.c (struct file_table): Add emitted member. | |
7545 | (splice_child_die): Fix the parent pointer for the child being | |
7546 | spliced. | |
7547 | (lookup_filename): Maintain file_table.emitted array. Don't | |
7548 | output .file directive here. | |
7549 | (maybe_emit_file): (new) | |
7550 | (init_file_table): Set up file_table.emitted. | |
7551 | (dwarf2out_source_line): Use maybe_emit_file. | |
7552 | (dwarf2out_start_source_file): Use maybe_emit_file. | |
7553 | (dwarf2out_init): Use maybe_emit_file. | |
7554 | (prune_unused_types_walk_attribs): (new) | |
7555 | (prune_unused_types_mark): (new) | |
7556 | (prune_unused_types_walk): (new) | |
7557 | (prune_unused_types_prune): (new) | |
7558 | (prune_unused_types): (new) | |
7559 | (dwarf2out_finish): Call prune_unused_types if | |
7560 | flag_eliminate_unused_debug_types is set. | |
7561 | * doc/invoke.texi (Option Summary): Add | |
7562 | -feliminate-unused-debug-types. | |
7563 | (Debugging Options): Likewise. | |
7564 | ||
49045bb4 | 7565 | 2003-02-28 Geoffrey Keating <geoffk@apple.com> |
7566 | ||
7567 | * doc/invoke.texi: Change .pch to .gch. | |
7568 | * cppfiles.c (open_file_pch): Likewise. | |
7569 | * gcc.c (default_compilers): Likewise. | |
7570 | ||
842a17d7 | 7571 | 2003-02-28 Aldy Hernandez <aldyh@redhat.com> |
7572 | ||
181a72b4 | 7573 | * floatlib.c: Remove. |
842a17d7 | 7574 | |
0b4a51d1 | 7575 | 2003-02-28 Jason Merrill <jason@redhat.com> |
7576 | ||
7577 | * stor-layout.c (variable_size): Leave a "minus 1" outside the | |
7578 | SAVE_EXPR. | |
7579 | ||
d8592be0 | 7580 | 2003-02-28 David Edelsohn <edelsohn@gnu.org> |
7581 | ||
7582 | * config/rs6000/power4.md: Add compare bypass. | |
7583 | ||
0c51a1b1 | 7584 | 2003-02-28 Jason Thorpe <thorpej@wasabisystems.com> |
7585 | ||
7586 | * config/netbsd.h: Update copyright years. | |
7587 | (NETBSD_CPP_SPEC): Define _REENTRANT and _PTHREADS if | |
7588 | -pthread is specified on the command line. | |
7589 | ||
62b58625 | 7590 | 2003-02-28 Dale Johannesen <dalej@apple.com> |
7591 | ||
181a72b4 | 7592 | * loop.c (struct movable): Add insert_temp, shrink savemode. |
62b58625 | 7593 | (scan_loop): Accept invariants that require copying; mark as |
181a72b4 | 7594 | insert_temp. |
62b58625 | 7595 | (combine_movables): Don't combine insert_temp movables. |
7596 | (move_movables): Insert copies for insert_temp movables. | |
7597 | Don't record the info based on regno for insert_temp's. | |
7598 | ||
980dba51 | 7599 | 2003-02-28 Joel Sherrill <joel@OARcorp.com> |
7600 | ||
7601 | PR 9638/other | |
20eac5f4 | 7602 | * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Ensure the |
980dba51 | 7603 | this constant defaults to 1. |
7604 | ||
19cda8f6 | 7605 | 2003-02-28 Bob Wilson <bob.wilson@acm.org> |
7606 | ||
7607 | * config.gcc (xtensa-*-linux*): Add t-slibgcc-elf-ver to tmake_file. | |
7608 | ||
fec538d9 | 7609 | 2003-02-28 Richard Earnshaw <rearnsha@arm.com> |
7610 | ||
20eac5f4 | 7611 | * arm.md (mulhisi3, mulhisi3addsi, mulhidi3adddi): Enable for any |
fec538d9 | 7612 | ARMv5e processor, not just for XScale. Instructions are predicable. |
7613 | (mulhisi3tb, mulhisi3bt, mulhisi3tt): New patterns for ARMv5e. | |
7614 | ||
087f9649 | 7615 | 2003-02-28 Nick Clifton <nickc@redhat.com> |
7616 | ||
7617 | * config/arm/arm.c (note_invalid_constants): Change parameter type | |
7618 | from bool to int. | |
7619 | ||
79a71a06 | 7620 | 2003-02-28 Kazu Hirata <kazu@cs.umass.edu> |
7621 | ||
7622 | * config/h8300/h8300.md (*tst_extzv_bitqi_1_n): Accept the | |
7623 | test of bit 7. | |
7624 | (*tst_extzv_memqi_1_n): Likewise. | |
7625 | (a peephole2): New. | |
7626 | ||
4b0b9adb | 7627 | 2003-02-28 Richard Sandiford <rsandifo@redhat.com> |
d9d1d6bf | 7628 | |
7629 | * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Wrap in | |
7630 | #ifndef __mips16. | |
7631 | ||
96b74343 | 7632 | 2003-02-28 Jan Hubicka <jh@suse.cz> |
c3988e3b | 7633 | |
7634 | * combine.c (gen_lowpart_for_combine): Update handling of | |
7635 | subregs_of_mode | |
7636 | * flow.c (life_analysis, mark_used_regs): Likewise. | |
7637 | * regclass.c (subregs_of_mode): Turn into single bitmap. | |
7638 | (cannot_change-mode_set_regs, invalid_mode_change_p): Update | |
7639 | dealing with subregs_of_mode | |
7640 | * regs.h (subregs_of_mode): Update prototype. | |
7641 | ||
263c416c | 7642 | 2003-02-28 Josef Zlomek <zlomekj@suse.cz> |
7643 | ||
7644 | * emit-rtl.c (set_reg_attrs_for_parm): New function. | |
7645 | * rtl.h (set_reg_attrs_for_parm): New exported function. | |
7646 | * function.c (assign_parms): Use set_reg_attrs_for_parm instead of | |
7647 | set_reg_attrs_from_mem. | |
7648 | ||
5f6af493 | 7649 | 2003-02-27 Roger Sayle <roger@eyesopen.com> |
7650 | Zack Weinberg <zack@codesourcery.com> | |
7651 | ||
7652 | * gcc.c (do_spec_1): Treat %U like %u for unique associations. | |
7653 | ||
325ead1d | 7654 | 2003-02-27 Kazu Hirata <kazu@cs.umass.edu> |
7655 | ||
7656 | * reload1.c (sext_for_mode): Remove. | |
7657 | (reload_cse_move2add): Use trunc_int_for_mode instead of | |
7658 | sext_for_mode. | |
7659 | (move2add_note_store): Likewise. | |
7660 | Reset register information if we see a set in non-integer | |
7661 | mode. | |
7662 | ||
01fa74cc | 7663 | 2003-02-27 David Edelsohn <edelsohn@gnu.org> |
7664 | ||
82a5e7ab | 7665 | * config/rs6000/aix43.h (ASM_SPEC): Only emit -mppc64 if no -mcpu |
7666 | option. | |
7667 | (ASM_CPU_SPEC): Use -m620 for Power3, Power4, 620, 630. | |
7668 | * config/rs6000/aix51.h: Same. | |
7669 | * config/rs6000/aix52.h: Same. | |
01fa74cc | 7670 | * config/rs6000/power4.md: Additional VMX bypasses. |
7671 | ||
e4de0dc0 | 7672 | 2003-02-27 Geert Bosch <bosch@gnat.com> |
7673 | ||
7674 | * toplev.c (print_version): Add indentation for GGC heuristics and | |
7675 | output after printing version information. | |
7676 | ||
da052aaf | 7677 | 2003-02-27 James E Wilson <wilson@tuliptree.org> |
7678 | ||
7679 | * combine.c (simplify_comparison): Require integral mode when | |
7680 | permuting SUBREG with AND. | |
7681 | ||
3bc1b56e | 7682 | 2003-02-27 Steve Ellcey <sje@cup.hp.com> |
7683 | ||
7684 | * config/ia64/hpux.h (STARTFILE_PREFIX_SPEC): Remove. | |
7685 | ||
caedf871 | 7686 | 2003-02-27 Nick Clifton <nickc@redhat.com> |
7687 | ||
7688 | * config/arm/arm.md (extendsfdf2): Add pattern accidentally | |
7689 | deleted when cirrus instructions were added. | |
7690 | ||
b7ac288f | 7691 | 2003-02-27 Jason Thorpe <thorpej@wasabisystems.com> |
7692 | ||
7693 | * config.gcc (*-*-netbsd[2-9]*, *-*-netbsdelf[2-9]*): Enable | |
7694 | POSIX thread support by default. | |
7695 | ||
2b41198e | 7696 | 2003-02-27 Roger Sayle <roger@eyesopen.com> |
7697 | ||
7698 | * config/i386/cygwin.h: Don't include any other files directly. | |
7699 | * config/i386/mingw32.h: Don't include cygwin.h directly. | |
7700 | * config.gcc (cygwin, mingw32, uwin): Instead make these files | |
7701 | explicit in the tm_files variable. | |
7702 | ||
b34c57e0 | 7703 | 2003-02-27 Alan Modra <amodra@bigpond.net.au> |
7704 | ||
7705 | * config/rs6000/rs6000.md: Add TI constant splitter. | |
7706 | ||
eb21abb2 | 7707 | 2003-02-26 Alexandre Oliva <aoliva@redhat.com> |
7708 | ||
26d64224 | 7709 | * builtins.c (purge_builtin_constant_p): Handle subreg of |
7710 | constant_p_rtx too. | |
7711 | ||
eb21abb2 | 7712 | * function.c (assign_stack_local_1): Truncate constant added to |
7713 | frame_pointer_rtx or virtual_stack_vars_rtx for Pmode. | |
7714 | ||
81226272 | 7715 | 2003-02-26 David Edelsohn <edelsohn@gnu.org> |
7716 | ||
7717 | * config.gcc: Add power4 to PowerPC with_cpu list. | |
7718 | ||
96b74343 | 7719 | 2003-02-26 Jan Hubicka <jh@suse.cz> |
3003e3dd | 7720 | |
7721 | * objc-act.c: (mark_referenced_methods): Fix compilation problem. | |
7722 | ||
77a89ce1 | 7723 | 2003-02-26 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
7724 | ||
7725 | * gcov-dump.c (print_prefix): Fix signedness warning. | |
7726 | * gcov-io.h (struct counter_section, struct counter_section_data): New. | |
7727 | (struct function_info): n_arc_counts field removed, n_counter_sections, | |
7728 | counter_sections fields added. | |
7729 | (struct gcov_info): arc_counts, n_arc_counts fields removed, | |
7730 | n_counter_sections, counter_sections fields added. | |
7731 | * libgcov.c (gcov_exit, __gcov_flush): Add support for multiple | |
7732 | profile sections. | |
7733 | * profile.h (MAX_COUNTER_SECTIONS): New. | |
7734 | (struct section_info): New. | |
7735 | (struct profile_info): count_instrumented_edges, | |
7736 | count_edges_instrumented_now fields removed, n_sections, section_info | |
7737 | fields added. | |
7738 | (find_counters_section): Declare. | |
7739 | * profile.c (struct function_list): count_edges field removed, | |
7740 | n_counter_sections, counter_sections fields added. | |
7741 | (set_purpose, label_for_tag, build_counter_section_fields, | |
7742 | build_counter_section_value, build_counter_section_data_fields, | |
7743 | build_counter_section_data_value, build_function_info_fields, | |
7744 | build_function_info_value, build_gcov_info_fields, | |
7745 | build_gcov_info_value): New static functions. | |
7746 | (find_counters_section): New function. | |
7747 | (instrument_edges, get_exec_counts, compute_branch_probabilities, | |
7748 | branch_prob, create_profiler): Modified to support multiple profile | |
7749 | sections. | |
7750 | ||
81d1e315 | 7751 | 2003-02-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
7752 | ||
7753 | * pa.c (compute_frame_size): Don't assume PREFERRED_STACK_BOUNDARY | |
7754 | is 8 * STACK_BOUNDARY. | |
7755 | * pa.h (PREFERRED_STACK_BOUNDARY): Change to 128 on 64-bit port. | |
7756 | ||
13c6e1bb | 7757 | 2003-02-26 Michael Matz <matz@suse.de> |
7758 | ||
7759 | * ra-colorize.c (merge_moves): Fix list handling. | |
7760 | ||
2c6c7d8b | 7761 | 2003-02-26 Nick Clifton <nickc@redhat.com> |
7762 | ||
7763 | * config/arm/arm.c (is_load_address): Rename to... | |
181a72b4 | 7764 | (arm_memory_load_p) ... this and make it check for SUBREGs and |
7765 | constant loads that will be converted into loads from the | |
7766 | minipool. | |
7767 | (is_cirrus_insn): Rename to ... | |
7768 | (arm_cirrus_insn_p): ... this, for consistency. Replace test | |
7769 | of CIRRUS_NO with CIRRUS_NOT. | |
7770 | (cirrus_reorg): Use renamed functions. | |
7771 | (note_invalid_constants): Change from a void function to bool. | |
7772 | Add an extra parameter, saying whether the fixups should be | |
7773 | pushed. Return true if fixups are needed. | |
7774 | (arm_reorg): Use renamed functions. Use INSN_P. Replace test | |
7775 | of CIRRUS_NO with CIRRUS_NOT. | |
7776 | * config/arm/arm.h (FLOAT_WORDS_BIG_ENDIAN): Mention that | |
7777 | other floating point co-processors can also affect this. | |
7778 | * config/arm/arm.md ("type" attribute): Add mav_farith and | |
7779 | mav_dmult. Replace references to "cirrus_type" attribute with | |
7780 | "type". | |
7781 | * config/arm/cirrus.md ("cirrus_fpu" attribute): Delete. | |
7782 | ("cirrus_type" attribute): Delete - use "type" instead. | |
7783 | ("cirrus" attribute): Replace 'no' with 'not' and 'yes' with | |
7784 | 'normal'. | |
2c6c7d8b | 7785 | |
96b74343 | 7786 | 2003-02-25 Jan Hubicka <jh@suse.cz> |
376c21d1 | 7787 | |
7788 | * objc-act.c: Include cgraph.h | |
7789 | (mark_referenced_methods): New function. | |
7790 | (objc_init): Call it. | |
7791 | * objc-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Set. | |
7792 | ||
7793 | * c-decl.c (finish_function): Honor can_defer_p even in unit-at-a-time | |
7794 | mode. | |
7795 | ||
7796 | * optabs.c (expand_fix): Do not widen the input operand. | |
7797 | ||
7798 | * expr.c (emit_group_store): Fix crash when converting single | |
7799 | register into complex register. | |
7800 | ||
7801 | * Makefile.in (jump.o, regclass.o, alias.o): Add dependency on timevar.h | |
7802 | * alias.c: Include timevar.h | |
7803 | (init_alias_analysis): Set timevar | |
7804 | * jump.c: Include timevar.h | |
7805 | (rebuild_jump_labels): Set timevar | |
7806 | * regcalss.c: Include timevar.h | |
7807 | (reg_scan): Set timevar | |
7808 | * timevar.def (TV_ALIAS_ANALYSIS, TV_REG_SCAN, TV_REBUILD_JUMP): New | |
7809 | ||
ce32fe65 | 7810 | 2003-02-26 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
7811 | ||
7812 | * cse.c (count_reg_usage): Fix handling of REG_EQUAL notes. | |
7813 | ||
7814 | * Makefile.in (loop-unroll.o): New. | |
7815 | * cfgloop.h (UAP_PEEL, UAP_UNROLL, UAP_UNROLL_ALL): New. | |
7816 | (unroll_and_peel_loops): Declare. | |
7817 | * alias.c (init_alias_analysis): Flag_unroll_loops renamed to | |
7818 | flag_old_unroll_loops. | |
7819 | * loop.c (loop_invariant_p): Ditto. | |
7820 | * unroll.c (unroll_loop): Flag_unroll_all_loops renamed to | |
7821 | flag_old_unroll_all_loops. | |
7822 | * flags.h (flag_unroll_loops): Renamed to flag_old_unroll_loops. | |
7823 | (flag_unroll_all_loops): Renamed to flag_old_unroll_all_loops. | |
7824 | * params.def (PARAM_MAX_UNROLLED_INSNS): Default value changed. | |
7825 | (PARAM_MAX_AVERAGE_UNROLLED_INSNS, PARAM_MAX_UNROLL_TIMES, | |
7826 | PARAM_MAX_PEELED_INSNS, PARAM_MAX_PEEL_TIMES, | |
7827 | PARAM_MAX_COMPLETELY_PEELED_INSNS, PARAM_MAX_COMPLETELY_PEEL_TIMES, | |
7828 | PARAM_MAX_ONCE_PEELED_INSNS): New. | |
7829 | * toplev.h (flag_old_unroll_loops, flag_old_unroll_all_loops): New. | |
7830 | (flag_unroll_loops, flag_unroll_all_loops): Used for new unroller | |
7831 | instead of old one. | |
7832 | (flag_peel_loops): New. | |
7833 | (lang_independent_options): The new flags added. | |
7834 | (rest_of_compilation): Call new unroller. | |
7835 | (process_options): Setup flags for coexistence of old and new unroller. | |
7836 | * doc/invoke.texi: Document new options. | |
7837 | * doc/passes.texi: Document new unroller pass. | |
7838 | ||
7df58c71 | 7839 | 2003-02-26 David Billinghurst <David.Billinghurst@riotinto.com> |
7840 | ||
7841 | * fixinc/fixincl.x: Regenerate | |
7842 | ||
39e04906 | 7843 | 2003-02-26 Josef Zlomek <zlomekj@suse.cz> |
7844 | ||
7845 | * function.c (assign_parms): Set reg_attrs for parameters passed in | |
7846 | registers. | |
7847 | ||
0beb646c | 7848 | 2003-02-26 Alan Modra <amodra@bigpond.net.au> |
7849 | ||
b0c472e5 | 7850 | PR target/9681 |
0beb646c | 7851 | * tlink.c (scan_linker_output): Drop leading '.' from symbol names. |
7852 | ||
ddca8899 | 7853 | 2003-02-25 David Edelsohn <edelsohn@gnu.org> |
7854 | ||
7855 | * config/rs6000/xcoff.h (ASM_FILE_START): Do not emit machine | |
7856 | pseudo-op. | |
7857 | ||
a4589b78 | 7858 | 2003-02-25 Roger Sayle <roger@eyesopen.com> |
7859 | ||
7860 | * combine.c (combine_simplify_rtx, simplfy_comparison): Use CC0_P. | |
7861 | * cse.c (invalidate_skipped_set): Likewise. | |
7862 | * integrate.c (subst_constants): Likewise. | |
7863 | * jump.c (reversed_comparison_code_parts): Likewise. | |
7864 | * loop.c (canonicalize_condition): Likewise. | |
7865 | * simplify-rtx.c (simplify_relational_operation): Likewise. | |
7866 | ||
982c684c | 7867 | 2003-02-25 Roger Sayle <roger@eyesopen.com> |
7868 | ||
7869 | * builtins.def (DEF_LIB_ALWAYS_BUILTIN, DEF_UNUSED_BUILTIN): Delete. | |
7870 | (abs, labs, fabs, fabsf, fabsl, abort, exit, _exit, _Exit): Use | |
7871 | the appropriate macro to define built-in function. | |
7872 | (fmod,fmodf,fmodl): New built-in functions. | |
7873 | ||
7874 | * doc/extend.texi (fmod,fmodf,fmodl): Document new built-ins. | |
7875 | ||
242e3938 | 7876 | 2003-02-25 Richard Henderson <rth@redhat.com> |
7877 | ||
7878 | * config/i386/i386.c (function_arg): Pass variable sized | |
7879 | structures correctly on the stack. | |
7880 | ||
6f0a593b | 7881 | 2003-02-25 Kazu Hirata <kazu@cs.umass.edu> |
7882 | ||
7883 | * reload1.c (reload_cse_move2add): Use STRICT_LOW_PART if PLUS | |
7884 | does not reduce the cost of SET. | |
7885 | ||
29c25da4 | 7886 | 2003-02-25 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
7887 | ||
7888 | PR target/9732 | |
7889 | * config/rs6000/rs6000.c (first_reg_to_save): Handle | |
7890 | PIC_OFFSET_TABLE_REGNUM for -fPIC too. | |
7891 | (rs6000_emit_prologue): Likewise. | |
7892 | (rs6000_emit_epilogue): Likewise. | |
7893 | * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Make | |
7894 | PIC_OFFSET_TABLE_REGNUM a fixed register for -fPIC. | |
7895 | ||
2d8a350e | 7896 | 2003-02-25 Richard Henderson <rth@redhat.com> |
7897 | ||
7898 | * real.c (real_to_integer2): Force overflow result only for | |
7899 | unsigned overflow. | |
7900 | ||
84766aa0 | 7901 | 2003-02-25 Kazu Hirata <kazu@cs.umass.edu> |
7902 | ||
7903 | * gcse.c (cprop_jump): Revert the 2003-02-23 change. | |
7904 | ||
b9dd9156 | 7905 | 2003-02-25 Vladimir Makarov <vmakarov@toke.toronto.redhat.com> |
181a72b4 | 7906 | Richard Henderson <rth@redhat.com> |
b9dd9156 | 7907 | |
7908 | * sched-ebb.c (add_deps_for_risky_insns): Add the dependence when | |
d59c62ec | 7909 | there is no similar load. |
b9dd9156 | 7910 | |
9b7c6f02 | 7911 | 2003-02-25 Vladimir Makarov <vmakarov@redhat.com> |
181a72b4 | 7912 | Richard Henderson <rth@redhat.com> |
9b7c6f02 | 7913 | |
7914 | * sched-int.h (INSN_TRAP_CLASS, WORST_CLASS): Move them from | |
7915 | sched-rgn.c. | |
7916 | (add_forward_dependence): New function prototype. | |
7917 | ||
7918 | * sched-rgn.c (INSN_TRAP_CLASS, WORST_CLASS): Move them to | |
7919 | sched-init.h. | |
7920 | (CONST_BASED_ADDRESS_P, may_trap_exp, haifa_classify_insn): Move | |
7921 | them to haifa-sched.c. | |
7922 | ||
7923 | * haifa-sched.c (CONST_BASED_ADDRESS_P, may_trap_exp, | |
7924 | haifa_classify_insn): Move them from sched-rgn.c. | |
7925 | ||
7926 | * sched-deps.c (add_dependence): Return flag of creating a new | |
7927 | entry. | |
7928 | (add_forward_dependence): New function. | |
7929 | (compute_forward_dependences): Use the function. | |
20eac5f4 | 7930 | |
9b7c6f02 | 7931 | * sched-ebb.c (earliest_block_with_similiar_load): New function. |
7932 | (add_deps_for_risky_insns): New function. | |
7933 | (schedule_ebb): Call the function. | |
7934 | ||
7935 | 2003-02-20 Aldy Hernandez <aldyh@redhat.com> | |
ad92037a | 7936 | |
181a72b4 | 7937 | * doc/tm.texi: Document Rename TARGET_VECTOR_TYPES_COMPATIBLE to |
7938 | TARGET_VECTOR_OPAQUE_P. Document accordingly. | |
ad92037a | 7939 | |
181a72b4 | 7940 | * testsuite/gcc.dg/20030218-1.c: Check that initialization of |
7941 | opaque types fail. | |
ad92037a | 7942 | |
181a72b4 | 7943 | * c-typeck.c (comptypes): Change call to vector_types_compatible |
7944 | to vector_opaque_p. | |
7945 | (convert_for_assignment): Call vector_opaque_p instead of | |
7946 | vector_types_compatible. | |
7947 | (really_start_incremental_init): Disallow initialization of opaque | |
7948 | types. | |
ad92037a | 7949 | |
181a72b4 | 7950 | * target-def.h: Remove TARGET_VECTOR_TYPES_COMPATIBLE. |
7951 | Define TARGET_VECTOR_OPAQUE_P. | |
7952 | (TARGET_INITIALIZER): Same. | |
ad92037a | 7953 | |
181a72b4 | 7954 | * target.h (struct gcc_target): Remove vector_types_compatible. |
7955 | Add vector_opaque_p. | |
ad92037a | 7956 | |
181a72b4 | 7957 | * config/rs6000/rs6000.c (rs6000_spe_vector_types_compatible): |
7958 | Remove. | |
7959 | (is_ev64_opaque_type): Check for TARGET_SPE and make sure type is | |
7960 | a vector type. Change return type to bool. | |
7961 | (TARGET_VECTOR_TYPES_COMPATIBLE): Remove. | |
7962 | (TARGET_VECTOR_OPAQUE_P): Define. | |
ad92037a | 7963 | |
181a72b4 | 7964 | * cp/parser.c (cp_parser_init_declarator): Call vector_opaque_p |
7965 | target hook. | |
7966 | Include target.h. | |
7967 | (cp_parser_init_declarator): Fix typo in function comments. | |
ad92037a | 7968 | |
96b74343 | 7969 | 2003-02-25 Jan Hubicka <jh@suse.cz> |
6ce54148 | 7970 | |
7971 | * Makefile.in (lcm.o): Add dependency on function.h | |
7972 | * lcm.c (function.h): Include. | |
7973 | * i386.c (machine_function, ix86_stack_locals, | |
7974 | * ix86_save_varrargs_registers) : Move to | |
7975 | ... | |
7976 | * i386.h (machine_function, ix86_stack_locals, | |
7977 | ix86_save_varrargs_registers): ... here; add optimize_mode_switching | |
7978 | (ix86_optimize_mode_switching): New. | |
7979 | * i386.md (fix patterns): Set ix86_optimize_mode_switching | |
7980 | ||
8281e5d5 | 7981 | 2003-02-25 Nick Clifton <nickc@redhat.com> |
7982 | ||
7983 | * config/d30v/d30v.c (d30v_init_cumulative_args): Fix typo. Name | |
7984 | of fourth arg is 'fndecl' not 'indirect'. Update comment | |
7985 | describing the function's parameters. | |
7986 | ||
96b74343 | 7987 | 2003-02-24 Jan Hubicka <jh@suse.cz> |
a1043dde | 7988 | |
7989 | * combine.c (simplify_shift_const): Fix previous patch. | |
7990 | ||
b6f7edfa | 7991 | 2003-02-24 Jeff Law <law@redhat.com> |
7992 | ||
7993 | * i386.md (testdi_1_rex64): Discourage reload from using the %eax | |
7994 | alternative. | |
7995 | (testsi_1, testhi_1, testqi_1): Likewise. | |
7996 | ||
219cff1b | 7997 | 2003-02-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7998 | ||
7999 | * config/alpha/osf.h (TARGET_OS_CPP_BUILTINS): Rename | |
8000 | __EXTERN_PREFIX to __PRAGMA_EXTERN_PREFIX. | |
8001 | * doc/extend.texi (Tru64 Pragmas): Reflect this. | |
8002 | ||
8003 | * fixinc/inclhack.def (alpha___extern_prefix): Indicate #pragma | |
20eac5f4 | 8004 | extern_prefix support for Tru64 UNIX V5 <sys/stat.h>. |
219cff1b | 8005 | * fixinc/fixincl.x: Regenerate. |
8006 | * fixinc/tests/base/sys/stat.h [ALPHA___EXTERN_PREFIX_CHECK]: New | |
8007 | testcase. | |
8008 | Fixes PR c/5059, c/6126, other/9671. | |
20eac5f4 | 8009 | |
c5c22354 | 8010 | 2003-02-24 Roger Sayle <roger@eyesopen.com> |
8011 | ||
8012 | * gcc.c (do_spec_1) ['{']: Handle pending argument upon return | |
8013 | from handle_braces in "%{...}". | |
8014 | ||
cec78553 | 8015 | 2003-02-24 Kaz Kojima <kkojima@gcc.gnu.org> |
8016 | ||
8017 | * config/sh/sh.c (TARGET_HAVE_TLS): Conditionally define. | |
8018 | (prepare_move_operands): Handle TLS operands. | |
8019 | (tls_symbolic_operand): New. | |
8020 | (nonpic_symbol_mentioned_p): Handle TLS UNSPECs. | |
8021 | (legitimize_pic_address): Do nothing for the TLS symbol. | |
8022 | (sh_encode_section_info): Handle TLS case. | |
8023 | (sh_strip_name_encoding): Drop TLS encoding. | |
8024 | * config/sh/sh-protos.h (tls_symbolic_operand): Add prototype. | |
8025 | * config/sh/sh.h (SH_TLS_ENCODING): Define. | |
8026 | (TLS_SYMNAME_P, STRIP_TLS_ENCODING): Likewise. | |
8027 | (ASM_OUTPUT_LABELREF): Drop TLS encoding. | |
8028 | (OUTPUT_ADDR_CONST_EXTRA): Handle TLS UNSPECs. | |
8029 | * config/sh/sh.md: Define TLS UNSPEC constants. | |
8030 | (type): Add tls_load. | |
8031 | ("tls_global_dynamic", "tls_local_dynamic"): New insns. | |
8032 | ("sym2DTPOFF", "symDTPOFF2reg", "sym2GOTTPOFF"): New expanders. | |
8033 | ("tls_initial_exec"): New insn. | |
8034 | ("sym2TPOFF", "symTPOFF2reg"): New expanders. | |
8035 | ("load_gbr"): New insn. | |
8036 | ||
8037 | * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases. | |
181a72b4 | 8038 | * configure: Regenerate. |
cec78553 | 8039 | |
a35a63ff | 8040 | 2003-02-24 Alan Modra <amodra@bigpond.net.au> |
8041 | ||
b34c57e0 | 8042 | PR 9297, PR 9722 |
a35a63ff | 8043 | * calls.c (store_one_arg): Revert 1999-02-16 change. Revert |
8044 | 2000-12-17 change. Pass EXPAND_STACK_PARM to expand_expr. | |
8045 | * expr.h (enum expand_modifier): Define EXPAND_STACK_PARM. | |
8046 | (enum block_op_methods): Reorder for better store_expr optimization. | |
8047 | * expr.c (store_expr): Test bit 1 of "want_value" for call param | |
8048 | stores, test bit 0 for original want_value meaning. Pass | |
8049 | BLOCK_OP_CALL_PARM to emit_block_move when bit 1 set. Adjust | |
8050 | recursive calls, and calls to expand_param. | |
8051 | (expand_expr): Handle EXPAND_STACK_PARM modifier. When cse | |
8052 | expected, set target to 0 rather than to subtarget. Formatting. | |
8053 | ||
7cc73d08 | 8054 | 2003-02-23 Kazu Hirata <kazu@cs.umass.edu> |
8055 | ||
8056 | * gcse.c (cprop_jump): Use the REG_EQUAL note if available. | |
8057 | ||
2577ed5c | 8058 | 2003-02-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8059 | ||
8060 | * doc/invoke.texi (ggc-min-expand, ggc-min-heapsize): Document | |
8061 | new default behavior. | |
8062 | * ggc-common.c: Include sys/resource.h. | |
8063 | (ggc_rlimit_bound): New function. | |
8064 | (ggc_min_expand_heuristic, ggc_min_heapsize_heuristic): Update | |
8065 | defaults to account for rlimits. | |
8066 | ||
706b598d | 8067 | 2003-02-22 Richard Henderson <rth@redhat.com> |
8068 | ||
8069 | * i386.c, i386.h (TUNEMASK): Rename from CPUMASK. | |
8070 | ||
8071 | 2003-02-22 Kelley Cook <kelley@dwhoops.info> | |
8072 | ||
181a72b4 | 8073 | * i386.h, i386.c, i386.md (ix86_tune): Rename from ix86_cpu. |
706b598d | 8074 | (ix86_tune_string): Rename from ix86_cpu_string. |
8075 | ||
47a66cd7 | 8076 | 2003-02-22 Kelley Cook <kelleycook@comcast.net> |
8077 | ||
181a72b4 | 8078 | * config/i386/i386.c: Replace "mcpu" with "mtune". |
8079 | * config/i386/i386.h (TARGET_OPTIONS): Likewise. | |
8080 | (CC1_CPU_SPEC): Likewise. New warning for "-mcpu". | |
8081 | * doc/invoke.texi (i386 and x86-64 Options): Replace "mcpu" | |
8082 | with "mtune". Note that "mcpu" is a deprecated synonym for "mtune". | |
47a66cd7 | 8083 | |
56935b5d | 8084 | 2003-02-23 Andreas Schwab <schwab@suse.de> |
8085 | ||
8086 | * config.gcc: Delete references to m68k/t-linux and | |
8087 | m68k/t-linux-aout. | |
8088 | * config/m68k/t-linux, config/m68k/t-linux-aout: Removed. | |
8089 | ||
96b74343 | 8090 | 2003-02-22 Jan Hubicka <jh@suse.cz> |
badb3374 | 8091 | |
8092 | * toplev.c (rest_of_compilation): Apply fotgotten hunk | |
8093 | of track scheduling patch. | |
8094 | ||
96b74343 | 8095 | 2003-02-22 Jan Hubicka <jh@suse.cz> |
08684909 | 8096 | |
8097 | * config/linux.h (TARGET_HAS_F_SETLKW): Define. | |
8098 | * config/alpha/linux.h (TARGET_HAS_F_SETLKW): Likewise | |
8099 | ||
96b74343 | 8100 | 2003-02-22 Jan Hubicka <jh@suse.cz> |
13337765 | 8101 | |
8102 | * c-decl.c (c_expand_body_1): Fix. | |
8103 | ||
96b74343 | 8104 | 2003-02-22 Jan Hubicka <jh@suse.cz> |
ae01b312 | 8105 | |
8106 | * expmed.c (expand_divmod): Undo sign extensions for unsigned operands | |
8107 | ||
8108 | * cfgcleanup.c (try_forward_edges): Don't check loop structures | |
8109 | when not optimizing. | |
8110 | (cleanup_cfg): Do not iterate trought delete_trivially_dead_insns | |
8111 | when not expensive. | |
8112 | * toplev.c (rest_of_compilation): Duplicate loop headers only when | |
8113 | optimizing; Delete trivially dead insns early; fix optimize check. | |
8114 | ||
8115 | * Makefile.in (c-decl.o, c-objc-common.o, cgraph.o, tree-inline.o): Add | |
8116 | dependency on cgraph.h | |
8117 | * c-decl.c: Include cgraph.h | |
8118 | (finish_function): Update call of tree_inlinable_function_p. | |
8119 | * c-objc-common.c: Include cgraph.h | |
8120 | * cgraph.h: New file. | |
8121 | * cgraphunit.c: New file. | |
8122 | * cgraph.c (cgraph_node, cgraph_edge): Move into cgraph.h | |
8123 | (cgraph_nodes, cgraph_n_nodes): Globalize. | |
8124 | (cgraph_finalize_function, cgraph_finalize_compilation_unit | |
8125 | cgraph_create_edges, cgraph_optimize, cgraph_mark_needed_node): | |
8126 | Move into cgraphunit.c | |
8127 | * tree-inline.c: Include cgraph.h | |
8128 | * tree-inline.c: Include cgraph.h | |
8129 | ||
98a08622 | 8130 | 2003-02-22 Josef Zlomek <zlomekj@suse.cz> |
8131 | ||
8132 | * config/i386/i386.md: Use gen_lowpart instead of gen_rtx_REG | |
8133 | for copying a register. | |
8134 | ||
da980a43 | 8135 | 2003-02-22 Steven Bosscher <s.bosscher@student.tudelft.nl> |
8136 | ||
8137 | PR other/3782 | |
8138 | * toplev.c (process_options): If flag_detailed_statistics is set, | |
8139 | then set time_report as well. | |
8140 | ||
17a74abe | 8141 | PR c/8828 |
8142 | * jump.c (never_reached_warning): Don't fall through BARRRIER | |
da980a43 | 8143 | insns. Update comments to reflect what the function really does. |
8144 | ||
e9f80ff5 | 8145 | 2003-02-21 Roger Sayle <roger@eyesopen.com> |
8146 | ||
8147 | * fold-const.c (omit_one_operand): No longer static. | |
8148 | * tree.h (omit_one_operand): Prototype here. | |
8149 | (div_and_round_double): Keep fold-const.c prototypes together. | |
8150 | * builtins.c (builtin_mathfn_code): Handle binary built-in | |
8151 | funtions, such as "pow" and "atan2". | |
8152 | (fold_builtin): Optimize both pow(x,0.0) and pow(1.0,y) to 1.0. | |
8153 | Simplify optimizations using "type" the builtin's return type. | |
8154 | ||
6360286e | 8155 | 2003-02-22 Hans-Peter Nilsson <hp@axis.com> |
8156 | ||
9d6707d3 | 8157 | * config/cris/cris.c (cris_rtx_costs): Blockify dangling else. |
8158 | Fix functionalization typo. | |
8159 | ||
6360286e | 8160 | * regmove.c (optimize_reg_copy_1): Do not replace a hard register |
8161 | in an asm. | |
8162 | ||
7d83df95 | 8163 | 2003-02-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8164 | ||
8165 | * Makefile.in (ggc-common.o): Depend on $(PARAMS_H) | |
8166 | * doc/invoke.texi (ggc-min-expand, ggc-min-heapsize): Update | |
8167 | documentation. | |
8168 | * ggc-common.c: Include params.h | |
8169 | (ggc_min_expand_heuristic, ggc_min_heapsize_heuristic, | |
8170 | init_ggc_heuristics): New functions. | |
8171 | * ggc.h (ggc_min_expand_heuristic, ggc_min_heapsize_heuristic, | |
8172 | init_ggc_heuristics): Prototype. | |
8173 | * toplev.c (print_version): Output GGC heuristics. | |
8174 | (parse_options_and_default_flags): Call init_ggc_heuristics. | |
8175 | ||
96b74343 | 8176 | 2003-02-22 Jan Hubicka <jh@suse.cz> |
1f27494a | 8177 | |
8178 | * i386.c (def_builtin): Special case 64bit builtins. | |
8179 | (MASK_SSE164, MASK_SSE264): New constants. | |
8180 | (builtin_description): Add 64bit builtins. | |
8181 | (ix86_init_mmx_sse_builtins): Likewise. | |
8182 | * i386.h (enum ix86_builtins): Likewise. | |
8183 | * i386.md (cvtss2siq, cvttss2siq, cvtsd2siq, cvttsd2siq, cvtsi2sdq, | |
8184 | sse2_movq2dq_rex64, sse2_movsq2q_rex64): New. | |
8185 | (sse2_movq2dq, sse2_movsq2q): Disable for 64bit. | |
8186 | * mmintrin.h (_mm_cvtsi64x_si64, _mm_set_pi64x, _mm_cvtsi64_si64x): New. | |
8187 | * xmmintrin.h (_mm_cvtss_si64x, _mm_cvttss_si64x, _mm_cvtsi64x_ss, | |
8188 | _mm_set_epi64x, _mm_set1_epi64x, _mm_cvtsd_si64x, _mm_cvttsd_si64x, | |
8189 | _mm_cvtsi64x_sd, _mm_cvtsi64x_si128, _mm_cvtsi128_si64x): New. | |
8190 | ||
96b74343 | 8191 | 2003-02-22 Jan Hubicka <jh@suse.cz> |
b28bedce | 8192 | |
8193 | * i386.c (builtin_description): Add __builtin_ia32_paddq and | |
8194 | __builtin_ia32_psubq. Fix __builtin_ia32_paddq128 | |
8195 | and __builtin_ia32_psubq128. | |
8196 | * i386.h (IX86_BUILTIN_PADDQ, IX86_BUILTIN_PSUBQ): New. | |
8197 | * i386.md (addv*, mmx_ior*, mmx_xoe*, mmx_and*): Add missing '%'. | |
8198 | (mmx_adddi3, mmx_subdi3): New. | |
8199 | * mmintrin.h (_mm_add_si64, _mm_sub_si64): New. | |
8200 | * xmmintrin.h (_mm_movepi64_pi64): New. | |
8201 | (_mm_add_epi64, _mm_sub_epi64): fix. | |
8202 | (_mm_mul_pu16): Rename to... | |
8203 | (_mm_mul_su32): ... this one. | |
8204 | ||
8205 | * builtins.c (expand_builtin_expect): Do not predict | |
8206 | flag_guess_branch_prob is not set. | |
8207 | * c-semantics.c (expand_stmt): Likewise. | |
8208 | * predict.c (predict_insn): Likewise. | |
8209 | * stmt.c (expand_continue_loop): Likewise. | |
8210 | * toplev.c (rest_of_compilation): Do not call | |
8211 | note_prediction_to_br_prob and note_prediction_to_br_prob | |
8212 | when not optimizing. | |
8213 | ||
96b74343 | 8214 | 2003-02-21 Jan Hubicka <jh@suse.cz> |
c96040c6 | 8215 | |
8216 | * cfgrtl.c (commit_edge_insertions): Call | |
8217 | find_many_sub_basic_block only when some code has been emitted. | |
8218 | (commit_edge_insertions_watch_calls): Bring into sync with | |
8219 | commit_edge_insertions | |
8220 | ||
96b74343 | 8221 | 2003-02-21 J"orn Rennecke <joern.rennecke@superh.com> |
4aa67c38 | 8222 | |
8223 | * sh.h (OVERRIDE_OPTIONS): Fix code that clears 'e' register class. | |
8224 | ||
8225 | * sh.md (binary_sf_op): Use extra constant operand instead of | |
8226 | negating constant operand 4. | |
8227 | * sh.c (sh_expand_binop_v2sf): Supply it. | |
8228 | ||
7825551f | 8229 | 2003-02-21 Zack Weinberg <zack@codesourcery.com> |
8230 | ||
8231 | * cpphash.h (struct lexer_state): Add directive_wants_padding. | |
8232 | * cpplib.c (_cpp_handle_directive): Set directive_wants_padding | |
8233 | for directives of type INCL. | |
8234 | (glue_header_name, parse_include): Use get_token_no_padding. | |
8235 | * cppmacro.c (replace_args): If directive_wants_padding, | |
8236 | provide padding tokens. | |
8237 | ||
d5141bbe | 8238 | 2003-02-21 Kazu Hirata <kazu@cs.umass.edu> |
8239 | ||
8240 | * config/h8300/h8300.md (a peephole2): New. | |
8241 | ||
96b74343 | 8242 | 2003-02-21 Jan Hubicka <jh@suse.cz> |
43585301 | 8243 | |
8244 | * cfgrtl.c (commit_one_edge_insertion): Only mark BB for splitting. | |
8245 | (commit_edge_insertions): Call find_many_sub_basic_blocks | |
8246 | ||
8247 | * reg-stack.c (convert_regs): Cleax aux for blocks. | |
8248 | ||
96b74343 | 8249 | 2003-02-21 Jan Hubicka <jh@suse.cz> |
206ff28d | 8250 | |
8251 | * toplev.c (parse_options_and_default_flags): Undo accidental commit. | |
8252 | ||
313b27fa | 8253 | 2003-02-21 Glen Nakamura <glen@imodulo.com> |
8254 | ||
8255 | PR optimization/8613 | |
8256 | * builtins.c (expand_builtin): Emit postincrements before expanding | |
8257 | builtin functions. | |
8258 | ||
2d9f6ba6 | 8259 | 2003-02-21 Ben Elliston <bje@redhat.com> |
8260 | ||
8261 | PR other/5634 | |
8262 | * doc/install.texi (Configuration): Explain using $HOME instead of | |
8263 | the ~ metacharacter when referring to home directories. | |
8264 | ||
c323a7f4 | 8265 | 2003-02-20 Alexandre Oliva <aoliva@redhat.com> |
8266 | ||
8267 | * configure.in (TARGET_SYSTEM_ROOT): Set default to | |
8268 | ${exec_prefix}/${target_alias}/sys-root. Match explicit | |
8269 | '${exec_prefix}' (in addition to the expansion thereof) as | |
8270 | relocatable. | |
8271 | * configure: Rebuilt. | |
8272 | ||
e6b14cb4 | 8273 | 2003-02-20 Kazu Hirata <kazu@cs.umass.edu> |
8274 | ||
8275 | * config/h8300/h8300.md (addhi3_incdec): Change the name to | |
8276 | *addhi3_incdec. | |
8277 | (addsi3_incdec): Change the name to *addsi3_incdec. | |
8278 | ||
63160ce9 | 8279 | 2003-02-20 Roger Sayle <roger@eyesopen.com> |
8280 | ||
8281 | * explow.c (force_reg): Avoid useless REG_EQUAL notes. | |
8282 | ||
aa9c2ce2 | 8283 | 2003-02-20 Toon Moene <toon@moene.indiv.nluug.nl> |
8284 | ||
8285 | PR fortran/9038 | |
8286 | * c-opts.c (sanitize_cpp_opts): Add Fortran front end | |
8287 | options to be ignored. | |
8288 | (c_common_decode_option): Ignore them when preprocessing. | |
8289 | ||
96b74343 | 8290 | 2003-02-20 Jan Hubicka <jh@suse.cz> |
38099b6a | 8291 | |
63160ce9 | 8292 | * toplev.c (flag_sched2_use_superblocks, flag_sched2_use_traces): New |
8293 | global variables. | |
8294 | (lang_independent_options): Add -fsched2-use-superblocks | |
8295 | -fsced2-use-traces. | |
38099b6a | 8296 | (rest_of_compilation): Deal with it. |
8297 | * invoke.texi (-fsched2-use-traces, fsched2-use-superblocks): Declare. | |
63160ce9 | 8298 | * flags.h (flag_sched2_use_superblocks, flag_sched2_use_traces): |
8299 | Declare. | |
38099b6a | 8300 | * rtl.h (reg_to_stack): Update prototype. |
8301 | * reg-stack.c (reg_to_stack): Return when something has changed; | |
8302 | update liveness when executing after superblock scheduling. | |
8303 | ||
8304 | * combine.c (simplify_shift_const): Simplify few special cases | |
8305 | into constants. | |
8306 | ||
76889587 | 8307 | 2003-02-20 David Edelsohn <edelsohn@gnu.org> |
8308 | ||
8309 | * config/rs6000/rs6000.md: (attr "type"): Add fast_compare. | |
8310 | (add.,subf.,neg.): Change attribute to fast_compare. | |
8311 | All DFA descriptions updated. | |
8312 | ||
95f3173a | 8313 | 2003-02-20 Nathan Sidwell <nathan@codesourcery.com> |
8314 | ||
8315 | Change base class access representation. | |
8316 | * tree.h (TREE_VIA_PUBLIC, TREE_VIA_PROTECTED, | |
8317 | TREE_VIA_PRIVATE): Remove. | |
8318 | (BINFO_BASEACCESSES): New binfo elt. | |
8319 | (BINFO_BASEACCESS): New accessor. | |
8320 | (BINFO_ELTS): Increase. | |
8321 | (TI_ACCESS_PUBLIC, TI_ACCESS_PROTECTED, TI_ACCESS_PRIVATE): New. | |
8322 | (access_public_node, access_protected_node, | |
8323 | access_private_node): New global nodes. | |
8324 | * tree.c (build_common_tree_nodes_2): Initialize access nodes. | |
8325 | * dbxout.c (dbxout_type): Adjust. | |
8326 | * dwarf2out.c (gen_inheritance_die): Add access parameter. | |
8327 | (gen_member_die): Adjust. | |
8328 | * dwarfout.c (output_inheritance_die): ARG is array of two trees. | |
8329 | (output_type): Adjust. | |
8330 | * tree-dump.c (dequeue_and_dump): Adjust binfo dumping. | |
8331 | ||
8332 | Change base class access representation. Share virtual base | |
8333 | binfos. | |
8334 | * cp/call.c (build_special_member_call): Remove binfo_for_vbase | |
8335 | call. | |
8336 | * cp/class.c (build_base_path): Likewise. | |
8337 | (build_primary_vtable): Adjust BINFO_NEW_VTABLE_MARKED use. | |
8338 | (build_secondary_vtable): Remove FOR_TYPE arg. Adjust. | |
8339 | (make_new_vtable): Adjust. | |
8340 | (force_canonical_binfo_r): Delete. | |
8341 | (force_canonical_binfo): Delete. | |
8342 | (mark_primary_virtual_base): Delete. | |
8343 | (dfs_unshared_virtual_bases): Delete. | |
8344 | (mark_primary_bases): Adjust. | |
8345 | (maybe_warn_about_overly_private_class): Adjust. | |
8346 | (dfs_base_derived_from): Delete. | |
8347 | (base_derived_from): Follow the inheritance chain. | |
8348 | (struct find_final_overrider_data): Add vpath member. | |
8349 | (dfs_find_final_overrider): Adjust. | |
8350 | (dfs_find_final_overrider_q, dfs_find_final_overrider_post): New. | |
8351 | (find_final_overrider): Adjust. | |
8352 | (update_vtable_entry_for_fn): Adjust. | |
8353 | (modify_all_vtables): Adjust. | |
8354 | (walk_subobject_offsets): Adjust. | |
8355 | (layout_nonempty_base_or_field): Adjust. | |
8356 | (layout_empty_base): Remove last parameter. Adjust. | |
8357 | (build_base_field): Adjust. | |
8358 | (build_base_fields): Adjust. | |
8359 | (propagate_binfo_offsets): Remove last parameter. Adjust. | |
8360 | (dfs_set_offset_for_unshared_vbases): Delete. | |
8361 | (layout_virtual_bases): Adjust. | |
8362 | (finish_struct_1): Adjust. | |
8363 | (init_class_processing): Don't init access nodes. | |
8364 | (dfs_get_primary_binfo): Delete. | |
8365 | (get_primary_binfo): Adjust. | |
8366 | (dump_class_hierarchy_r): Remove most derived arg, add IGO | |
8367 | parameter. Adjust. | |
8368 | (dump_class_hierarchy): Adjust. | |
8369 | (finish_vtbls): Adjust. | |
8370 | (get_original_base): Delete. | |
8371 | (build_vtt_inits): Adjust. | |
8372 | (dfs_build_secondary_vptr_vtt_inits): Adjust. | |
8373 | (dfs_ctor_vtable_bases_queue_p): Adjust. | |
8374 | (build_ctor_vtbl_group): Adjust. | |
8375 | (dfs_accumulate_vtbl_inits): Adjust. | |
8376 | (build_vtbl_initializer): Adjust. | |
8377 | (build_vbase_offset_vtbl_entries): Adjust. | |
8378 | (add_vcall_offset_vtbl_entries_1): Adjust. | |
8379 | * cp/cp-tree.h (CPTI_ACCESS_*): Remove. | |
8380 | (access_*_node): Remove. | |
8381 | (CANONICAL_BINFO): Delete. | |
8382 | (BINFO_UNSHARED_MARKED): Remove. | |
8383 | (BINFO_MARKED): Set LANG_FLAG_0 directly. | |
8384 | (SET_BINFO_MARKED, CLEAR_BINFO_MARKED): Delete. | |
8385 | (BINFO_VTABLE_PATH_MARKED): Set LANG_FLAG_3 directly. | |
8386 | (SET_BINFO_VTABLE_PATH_MARKED, CLEAR_BINFO_VTABLE_PATH_MARKED): | |
8387 | Delete. | |
8388 | (BINFO_NEW_VTABLE_MARKED): Set LANG_FLAG_4 directly. | |
8389 | (SET_BINFO_NEW_VTABLE_MARKED): Adjust. | |
8390 | (SET_BINFO_PUSHDECLS_MARKED, CLEAR_BINFO_PUSHDECLS_MARKED): | |
8391 | Delete. | |
8392 | (BINFO_DEPENDENT_BASE_P): New. | |
8393 | (dfs_walk, dfs_walk_real): Queue function takes derived binfo and | |
8394 | index. | |
8395 | (markedp, unmarkedp): Adjust. | |
8396 | (dfs_unmarked_real_bases_queue_p, dfs_marked_real_bases_queue_p, | |
8397 | dfs_skip_vbases, marked_vtable_pathp, unmarked_vtable_pathp, | |
8398 | find_vbase_instance, binfo_for_vbase): Delete. | |
8399 | (copied_binfo, original_binfo): Declare. | |
8400 | (finish_base_specifier): Add virtual_p arg. | |
8401 | (unshare_base_binfos): Delete. | |
8402 | (copy_base_binfos): Declare. | |
8403 | (reverse_path): Delete. | |
8404 | * cp/decl.c (xref_basetypes): Access and virtuality passed | |
8405 | differently. Don't copy direct base binfos here. Call | |
8406 | copy_base_binfos. | |
8407 | * cp/init.c (dfs_initialize_vtbl_ptrs): Adjust. | |
8408 | (initialize_vtbl_ptrs): Adjust. | |
8409 | (expand_member_init): Adjust. | |
8410 | * cp/parser.c (cp_parser_base_specifier): Adjust. | |
8411 | * cp/pt.c (instantiate_class_template): Adjust. | |
8412 | (get_template_base_recursive): Adjust. | |
8413 | * cp/rtti.c (get_pseudo_ti_init): Adjust. | |
8414 | (get_pseudo_ti_desc): Adjust. | |
8415 | * cp/tree.c (unshare_base_binfos): Rename to ... | |
8416 | (copy_base_binfos): ... here, reimplement. | |
8417 | (make_binfo): Set BINFO_DEPENDENT_BASE_P. | |
8418 | (reverse_path): Remove. | |
8419 | * cp/typeck.c (get_delta_difference): Adjust error messages. | |
8420 | * cp/semantics.c (finish_base_specifier): Add virtual arg, adjust. | |
8421 | * cp/search.c (lookup_base_r): Adjust. | |
8422 | (dynamic_cast_base_recurse): Adjust. | |
8423 | (canonical_binfo): Remove. | |
8424 | (dfs_canonical_queue): Remove. | |
8425 | (dfs_assert_unmarked_p): Remove. | |
8426 | (assert_canonical_unmarked): Remove. | |
8427 | (shared_marked_p, shared_unmarked_p): Remove. | |
8428 | (BINFO_ACCESS, SET_BINFO_ACCESS): Use TREE_PUBLIC & TREE_PRIVATE. | |
8429 | (dfs_access_in_type): Adjust. | |
8430 | (access_in_type): Adjust. | |
8431 | (dfs_accessible_queue_p): Adjust. | |
8432 | (dfs_accessible_p): Adjust. | |
8433 | (is_subobject_of_p_1, is_subobject_of_p): Remove. | |
8434 | (struct lookup_field_info): Remove from_dep_base_p field. | |
8435 | (lookup_field_queue_p): Adjust, test BINFO_DEPENDENT_BASE_P. | |
8436 | (lookup_field_r): Remove dependent base code. | |
8437 | (lookup_member): Likewise. | |
8438 | (dfs_walk, dfs_walk_real): Add access arg to queue fn. | |
8439 | (dfs_unmarked_real_bases_queue_p): Remove. | |
8440 | (dfs_marked_real_bases_queue_p): Remove. | |
8441 | (dfs_skip_vbases): Remove. | |
8442 | (dfs_get_pure_virtuals): Adjust. | |
8443 | (markedp, unmarkedp): Adjust. | |
8444 | (marked_vtable_pathp, unmarked_vtable_pathp): Remove. | |
8445 | (marked_pushdecls_p, unmarked_pushdecls_p): Adjust. | |
8446 | (dfs_unmark): Adjust. | |
8447 | (dfs_get_vbase_types):Remove. | |
8448 | (dfs_build_inheritance_graph_order): Remove. | |
8449 | (get_vbase_types): Remove | |
8450 | (dfs_find_vbase_instance): Remove. | |
8451 | (find_vbase_instance): Remove. | |
8452 | (dfs_debug_unmarkedp): Adjust. | |
8453 | (dependent_base_p): Remove. | |
8454 | (dfs_push_type_decls): Adjust. | |
8455 | (dfs_push_decls): Adjust. | |
8456 | (dfs_no_overlap_yet): Adjust. | |
8457 | (copied_binfo): New function. | |
8458 | (original_binfo): New function. | |
8459 | (binfo_for_vbase): Remove. | |
8460 | ||
8461 | Change base class access representation. | |
8462 | * java/class.c (set_super_info): Don't set TREE_VIA_PUBLIC. | |
8463 | (add_interface_do): Likewise. | |
8464 | ||
229e1cf8 | 8465 | 2003-02-20 David Edelsohn <edelsohn@gnu.org> |
8466 | ||
7825551f | 8467 | * config/rs6000/sysv4.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. |
8468 | * config/rs6000/power4.md (power4-store,power4-vecstore): New | |
229e1cf8 | 8469 | insn reservations. |
8470 | (power4-fpstore): Compact. | |
8471 | ||
479450a0 | 8472 | 2003-02-20 Kazu Hirata <kazu@cs.umass.edu> |
8473 | ||
8474 | * config/h8300/h8300.md (*iorsi3_w): New. | |
8475 | ||
082372f1 | 8476 | 2003-02-20 Josef Zlomek <zlomekj@suse.cz> |
8477 | ||
8478 | * combine.c (distribute_notes): Kill REG_EXEC_COUNT. | |
8479 | * rtl.c (reg_note_name): Likewise. | |
8480 | * rtl.h (enum reg_note): Likewise. | |
8481 | * doc/invoke.texi: Likewise. | |
8482 | * doc/rtl.texi: Likewise. | |
8483 | ||
3ff6ad35 | 8484 | 2003-02-20 Josef Zlomek <zlomekj@suse.cz> |
8485 | ||
8486 | * bb-reorder.c (find_traces_1_round): Fix comment typo. | |
8487 | ||
c7590f7e | 8488 | 2003-02-19 Roger Sayle <roger@eyesopen.com> |
8489 | ||
8490 | * fold-const.c (fold_real_zero_addition_p): Don't fold a zero | |
8491 | addition in the presence of signaling NaNs. | |
8492 | ||
96dadd9c | 8493 | 2003-02-19 Krister Walfridsson <cato@df.lth.se> |
8494 | ||
8495 | * tm.texi (INIT_CUMULATIVE_ARGS): Fix typo. | |
8496 | ||
0372ccb5 | 8497 | 2003-02-19 Kazu Hirata <kazu@cs.umass.edu> |
8498 | ||
8499 | * config/h8300/h8300.c (output_logical_op): Optimize or.l when | |
8500 | ORing with 0xffff??00 with the highest bit of the ?? part set. | |
8501 | (compute_logical_op_length): Update. | |
8502 | (compute_logical_op_cc): Likewise. | |
8503 | ||
d5ade7f4 | 8504 | 2003-02-19 Josef Zlomek <zlomekj@suse.cz> |
8505 | ||
8506 | * bb-reorder.c (find_traces_1_round): Fixed condition for small | |
8507 | destination block with multiple predecessors. | |
8508 | (connect_traces): Check whether the block is a start of trace. | |
8509 | ||
96b74343 | 8510 | 2003-02-19 Jan Hubicka <jh@suse.cz> |
6a635b57 | 8511 | |
8512 | * calls.c (expand_call): Update call of INIT_CUMULATIVE_ARGS | |
8513 | * function.c (assign_params): Likewise. | |
8514 | * arm-protos.h (arm_init_cumulative_args): Update prototype. | |
8515 | * arm.c (arm_init_cumulative_args): Update function. | |
8516 | * arm.h (INIT_CUMULATIVE_ARGS): Update. | |
8517 | * avr-protos.h (init_cumulative_args): Update prototype. | |
8518 | * avr.c (init_cumulative_args): Update function. | |
8519 | * avr.h (INIT_CUMULATIVE_ARGS): Update. | |
8520 | * d30v-protos.h (d30v_init_cumulative_args): Update prototype. | |
8521 | * d30v.c (d30v_init_cumulative_args): Update function. | |
8522 | * d30v.h (INIT_CUMULATIVE_ARGS): Update. | |
8523 | * frv-protos.h (frv_init_cumulative_args): Update prototype. | |
8524 | * frv.c (frv_init_cumulative_args): Update function. | |
8525 | * frv.h (INIT_CUMULATIVE_ARGS): Update. | |
8526 | * mips.c (mips_expand_prolgue): Update call of INIT_CUMULATIVE_ARGS. | |
8527 | * pa.h (INIT_CUMULATIVE_ARGS): Update. | |
8528 | * sparc-protos.h (init_cumulative_args): Update prototype. | |
8529 | * sparc.c (init_cumulative_args): Update function. | |
8530 | * sparc.h (INIT_CUMULATIVE_ARGS): Update. | |
8531 | * tm.texi (INIT_CUMULATIVE_ARGS): Update documentation. | |
8532 | ||
b6c5c939 | 8533 | 2003-02-19 Kazu Hirata <kazu@cs.umass.edu> |
8534 | ||
8535 | * config/h8300/h8300.md (*iorsi3_two_qi_sext): New. | |
8536 | (*ashiftsi_sextqi_7): Likewise. | |
8537 | ||
609088c0 | 8538 | 2003-02-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
8539 | ||
8540 | * config/mips/iris6.h (TARGET_OS_CPP_BUILTINS): Define __c99 for | |
8541 | ISO C99 and C++. | |
8542 | ||
8543 | * fixinc/inclhack.def (irix___restrict): Don't change __restrict | |
8544 | for C++ on IRIX 6.5.1[89]. | |
8545 | * fixinc/tests/base/internal/sgimacros.h: New file. | |
8546 | ||
8547 | * fixinc/inclhack.def (irix_wcsftime): Use XPG5 variant for C99. | |
8548 | * fixinc/tests/base/internal/wchar_core.h: New file. | |
7825551f | 8549 | |
609088c0 | 8550 | * fixinc/inclhack.def (irix_socklen_t): Fix broken IRIX 6.5.1[78] |
8551 | socklen_t definition. | |
8552 | * fixinc/fixincl.x: Regenerate. | |
8553 | * fixinc/tests/base/sys/socket.h: New file. | |
8554 | Fixes PR libgcj/9652. | |
8555 | ||
96b74343 | 8556 | 2003-02-19 Jan Hubicka <jh@suse.cz> |
579be09f | 8557 | |
8558 | * i386.md (movsfcc_1, movdfcc_1): Fix constrains. | |
8559 | ||
4162bd6d | 8560 | 2003-02-19 David Edelsohn <edelsohn@gnu.org> |
8561 | ||
8562 | * config/rs6000/rs6000.c (rs6000_override_options): Initialize | |
8563 | align_jumps_max_skip and align_loops_max_skip. | |
8564 | ||
8565 | 2003-02-19 Thierry Moreau <thierry.moreau@connotech.com> | |
8566 | ||
8567 | * config/rs6000/rs6000.c (rs6000_encode_section_info): Do not | |
8568 | test size if named section. | |
8569 | ||
a0c9f8fa | 8570 | 2003-02-19 Daniel Jacobowitz <drow@mvista.com> |
8571 | ||
8572 | * expr.c (expand_expr): Use gen_int_mode for the argument | |
8573 | to gen_rtx_MULT. | |
8574 | ||
96b74343 | 8575 | 2003-02-19 Jan Hubicka <jh@suse.cz> |
073c9cd5 | 8576 | |
8577 | * i386.md (cosxf2): Fix conditional. | |
8578 | ||
d16b96a9 | 8579 | 2003-02-19 Kazu Hirata <kazu@cs.umass.edu> |
8580 | ||
8581 | * config/h8300/h8300.md (extendqisi2): Change to an expander. | |
8582 | (*extendqisi2_h8300): New. | |
8583 | (*extendqisi2_h8300hs): Likewise. | |
8584 | ||
90b024e5 | 8585 | 2003-02-19 Kazu Hirata <kazu@cs.umass.edu> |
8586 | ||
8587 | * config/h8300/h8300-protos.h: Update the prototype for | |
8588 | split_adds_subs. Remove the prototypes for | |
8589 | const_int_le_2_operand and const_int_le_6_operand. | |
8590 | * config/h8300/h8300.c (split_adds_sub): Don't output inc/dec. | |
8591 | (const_int_le_2_operand): Remove. | |
8592 | (const_int_le_6_operand): Likewise. | |
8593 | * config/h8300/h8300.h (PREDICATE_CODES): Remove the entries | |
8594 | for const_int_le_2_operand and const_int_le_6_operand. | |
8595 | * config/h8300/h8300.md: Update all uses of split_adds_subs. | |
8596 | (a peephole2): New. | |
8597 | ||
96b74343 | 8598 | 2003-02-18 Jan Hubicka <jh@suse.cz> |
91920de0 | 8599 | |
8600 | * cgraph.c (NPREDECESORC, SET_NPREDECESORS): Kill. | |
8601 | (cgraph_expand_function): Rewrite. | |
8602 | ||
d3ea5d40 | 8603 | 2003-02-18 Matt Austern <austern@apple.com> |
c7590f7e | 8604 | |
d3ea5d40 | 8605 | * toplev.c, langhooks.c, langhooks-def.h: Move |
7825551f | 8606 | write_global_declarations from toplev.c to langhooks.c. |
c7590f7e | 8607 | |
5b145e0c | 8608 | 2003-02-18 Kazu Hirata <kazu@cs.umass.edu> |
8609 | ||
8610 | * config/h8300/h8300.c (general_operand_src): Always check | |
8611 | MODE. | |
8612 | (general_operand_dst): Likewise. | |
8613 | ||
81859e4d | 8614 | 2003-02-18 Roger Sayle <roger@eyesopen.com> |
8615 | ||
8616 | * convert.c (convert_to_real): Also optimize (float)log(x) into | |
8617 | logf(x) where x is a float, i.e. also handle BUILT_IN_LOG{,L}. | |
8618 | ||
02359f85 | 8619 | 2003-02-18 Kaz Kojima <kkojima@gcc.gnu.org> |
8620 | ||
7825551f | 8621 | * config/sh/sh.c (unspec_caller_rtx_p): New. |
02359f85 | 8622 | (sh_cannot_copy_insn_p): New. |
7825551f | 8623 | (TARGET_CANNOT_COPY_INSN_P): New. |
02359f85 | 8624 | |
d0a31bd8 | 8625 | 2003-02-18 Richard Henderson <rth@redhat.com> |
8626 | ||
8627 | * c-common.c (handle_used_attribute): Accept static data too. | |
8628 | ||
8629 | 2003-02-18 Nick Clifton <nickc@redhat.com> | |
7825551f | 8630 | Aldy Hernandez <aldyh@redhat.com> |
b1cb12a3 | 8631 | |
7825551f | 8632 | * testsuite/gcc.dg/20030218-1.c: New. |
b1cb12a3 | 8633 | |
7825551f | 8634 | * doc/tm.texi: Document TARGET_VECTOR_TYPES_COMPATIBLE. |
b1cb12a3 | 8635 | |
7825551f | 8636 | * target-def.h (TARGET_INITIALIZER): Add |
8637 | TARGET_VECTOR_TYPES_COMPATIBLE. | |
8638 | (TARGET_VECTOR_TYPES_COMPATIBLE): New macro. | |
b1cb12a3 | 8639 | |
7825551f | 8640 | * target.h (struct gcc_target): Add field vector_types_compatible. |
b1cb12a3 | 8641 | |
7825551f | 8642 | * c-typeck.c (comptypes): Take into account |
8643 | TARGET_VECTOR_TYPES_COMPATIBLE. | |
8644 | (convert_for_assignment): Same. | |
b1cb12a3 | 8645 | |
7825551f | 8646 | * config/rs6000/rs6000.c (is_ev64_opaque_type): New. |
8647 | (rs6000_spe_vector_types_compatible): New. | |
8648 | (TARGET_VECTOR_TYPES_COMPATIBLE): Define. | |
b1cb12a3 | 8649 | |
643713c0 | 8650 | 2003-02-19 Andreas Schwab <schwab@suse.de> |
8651 | ||
8652 | * Makefile.in (toplev.o): Depend on $(LANGHOOKS_DEF_H). | |
8653 | * toplev.c: Include langhooks-def.h. | |
8654 | ||
3c002ace | 8655 | 2003-02-18 Chris Demetriou <cgd@broadcom.com> |
8656 | ||
8657 | * config/mips/mips.h (enum processor_type): Sort entries | |
8658 | alphabetically. | |
8659 | * config/mips/mips.md (define_attr cpu): Sync with processor_type | |
8660 | enum values, including adding entries that were missing. | |
8661 | ||
96b74343 | 8662 | 2003-02-18 J"orn Rennecke <joern.rennecke@superh.com> |
0a41c525 | 8663 | |
c7590f7e | 8664 | * sh.c (calc_live_regs): Also check GET_CODE when checking if |
8665 | initial value for PR_REG is still the PR_REG register. | |
0a41c525 | 8666 | |
3823bd9c | 8667 | 2003-02-18 Jim Wilson <wilson@redhat.com> |
8668 | ||
8669 | * config/ia64/ia64.md (floatdidf2, floatdisf2): Add %, before second | |
8670 | instruction in output template. | |
8671 | (bsp_value): Change output template from string to C code, add %, | |
8672 | before actual instruction. | |
8673 | (flushrs): Mark as not predicable. | |
8674 | ||
81a897fb | 8675 | 2003-02-18 Krister Walfridsson <cato@df.lth.se> |
8676 | ||
8677 | * inclhack.def (netbsd_bogus_semicolon): New fix. | |
8678 | * fixincl.x: Rebuilt. | |
8679 | * tests/base/ctype.h: Update. | |
8680 | ||
22331643 | 8681 | 2003-02-18 Roger Sayle <roger@eyesopen.com> |
8682 | ||
8683 | * fold-const.c (negate_expr_p): New function to determine whether | |
8684 | an expression can be negated cheaply. | |
8685 | (fold) [MINUS_EXPR]: Use it to determine whether to transform | |
8686 | -A - B into -B - A for floating point types. | |
8687 | ||
e52a3bed | 8688 | 2003-02-18 Roger Sayle <roger@eyesopen.com> |
8689 | ||
8690 | * sbitmap.c (sbitmap_resize): New function. | |
8691 | * sbitmap.h (sbitmap_resize): Prototype here. | |
8692 | * recog.c (split_all_insns): Use sbitmap_resize. | |
8693 | ||
8c960e2a | 8694 | 2003-02-18 Kazu Hirata <kazu@cs.umass.edu> |
8695 | ||
8696 | * config/h8300/h8300.md (*zero_extendhisi2_h8300): Fix the | |
8697 | insn length. | |
8698 | (extendqisi2): Likewise. | |
8699 | (*extendhisi2_h8300): Likewise. | |
8700 | ||
28db4d96 | 8701 | 2003-02-18 Matt Austern <austern@apple.com> |
7825551f | 8702 | |
28db4d96 | 8703 | * langhooks.h, langhooks-def.h: introduce new langhook, |
8704 | final_write_globals, with write_global_declarations as default. | |
8705 | * toplev.c: Move invocation of wrapup_global_declarations from | |
8706 | compile_file to new function, write_global_declarations. Change | |
8707 | compile_file to use final_write_globals hook. Change | |
8708 | wrapup_global_declarations so writing to DECL_DEFER_OUTPUT is | |
7825551f | 8709 | conditional. |
8710 | ||
05967fa2 | 8711 | 2003-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
8712 | ||
8713 | * pa.md: Correct and enhance comment. | |
8714 | ||
41b8b07e | 8715 | 2003-02-18 Geoffrey Keating <geoffk@apple.com> |
8716 | ||
8717 | * gcc.c (validate_switches): Don't scan past closing '}'. | |
8718 | ||
6b4b1c7b | 8719 | 2003-02-18 Ben Elliston <bje@redhat.com> |
8720 | ||
8721 | PR c++/1607 | |
8722 | * doc/extend.texi (Function Attributes): Document the effect of | |
8723 | the C++ "this" parameter on the counting of arguments for the | |
8724 | "format" and "format_arg" attributes. | |
8725 | ||
aab4c015 | 8726 | 2003-02-17 Aldy Hernandez <aldyh@redhat.com> |
8727 | ||
7825551f | 8728 | * config/rs6000/spe.h (__ev_stdd): Cast 2nd arg. |
8729 | (__ev_stdw): Same. | |
8730 | (__ev_stdh): Same. | |
aab4c015 | 8731 | |
96b74343 | 8732 | 2003-02-17 Jan Hubicka <jh@suse.cz> |
34e8b93e | 8733 | |
8734 | * recog.c (split_all_insns): Fix memory overflow. | |
8735 | ||
04767da6 | 8736 | 2003-02-17 Kazu Hirata <kazu@cs.umass.edu> |
8737 | ||
8738 | * config/h8300/h8300.md (cmpqi): Remove mode from compare. | |
8739 | (cmphi): Likewise. | |
8740 | (*cmphi_h8300): Likewise. | |
8741 | (*cmphi_h8300hs): Likewise. | |
8742 | (cmpsi): Likewise. | |
8743 | (7 peephole2): Likewise. | |
8744 | ||
96b74343 | 8745 | 2003-02-16 Jan Hubicka <jh@suse.cz> |
6d0025f4 | 8746 | |
8747 | * c-typeck.c (build_c_cast): Fold constant variables into | |
8748 | initial values. | |
8749 | ||
832570c5 | 8750 | 2003-02-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
8751 | ||
8752 | * doc/install.texi (Specific): Fix link for m68k-att-sysv. | |
8753 | (Binaries): Ditto for Sinix/Reliant Unix. | |
8754 | ||
dfb47981 | 8755 | 2003-02-16 Richard Earnshaw <rearnsha@arm.com> |
8756 | ||
8757 | * arm.c (arm_reload_in_hi): Ensure that the scratch register does | |
8758 | not overlap the final result register. | |
8759 | ||
009f6e1c | 8760 | 2003-02-16 Arend Bayer <arend.bayer@web.de> |
8761 | Richard Henderson <rth@redhat.com> | |
8762 | ||
cf97344f | 8763 | PR c/8068 |
009f6e1c | 8764 | * fold-const.c (extract_muldiv_1): Rename from extract_muldiv; |
8765 | rearrange mult arguments for less recursion. | |
8766 | (extract_muldiv): New. Prevent runaway recursion. | |
8767 | ||
634e627c | 8768 | 2003-02-16 Danny Smith <dannysmith@users.sourceforge.net> |
8769 | ||
8770 | * config/i386/cygwin.h (TARGET_SUBTARGET_DEFAULT): Set | |
8771 | MASK_ALIGN_DOUBLE. | |
8772 | ||
17815dd7 | 8773 | 2003-02-15 Roger Sayle <roger@eyesopen.com> |
8774 | ||
8775 | * config/i386/i386.c (x86_ext_80387_constants): Use 80387 insns | |
8776 | to load mathematical constants on K6, Athlon, Pentium 4 and PPro. | |
8777 | (ext_80387_constants_table): Global table of 80387 special constants | |
8778 | guarded by ext_80387_constants_init flag when not initialized. | |
8779 | (init_ext_80387_constants): New function to initialize this table. | |
8780 | (standard_80387_constant_p): Extend to recognize extra 80387 | |
8781 | constants, in XFmode, on processors where this is a win. | |
8782 | (standard_80387_constant_opcode): New function to return the | |
8783 | opcode associated with standard_80387_constant_p. | |
8784 | (standard_80387_constant_rtx): New function to return the XFmode | |
8785 | CONST_DOUBLE associated with standard_80387_constant_p. | |
8786 | (ix86_rtx_costs): Give the new constants the same cost as 1.0. | |
8787 | ||
8788 | * config/i386/i386-protos.h (standard_80387_constant_opcode): | |
8789 | Prototype here. | |
8790 | (standard_80387_constant_rtx): Likewise. | |
8791 | ||
8792 | * config/i386/i386.md (*movsf1, *movsf1_nointerunit, *movdf_nointeger, | |
8793 | *movdf_integer, *movxf_nointeger, *movtf_nointeger, *movxf_integer, | |
8794 | *movtf_integer): Simplify using new standard_80387_constant_opcode. | |
8795 | ||
214502e1 | 8796 | 2003-02-15 Geoffrey Keating <geoffk@apple.com> |
8797 | ||
8798 | * doc/invoke.texi (Optimize Options): Correct @option syntax. | |
8799 | ||
2f58af60 | 8800 | 2003-02-15 Richard Henderson <rth@redhat.com> |
8801 | ||
8802 | * Makefile.in (cfglayout.o): Depend on TARGET_H. | |
8803 | * cfglayout.c: Include target.h. | |
8804 | (cfg_layout_can_duplicate_bb_p): Check targetm.cannot_copy_insn_p. | |
8805 | * target-def.h (TARGET_CANNOT_COPY_INSN_P): New. | |
8806 | * target.h (struct gcc_target): Add cannot_copy_insn_p. | |
8807 | ||
8808 | * config/alpha/alpha.c (alpha_cannot_copy_insn_p): New. | |
8809 | (TARGET_CANNOT_COPY_INSN_P): New. | |
8810 | (override_options): Revert 2003-02-08 hack. | |
8811 | ||
9eadb793 | 8812 | 2003-02-15 Richard Henderson <rth@redhat.com> |
8813 | ||
8814 | * gcse.c (bypass_block): Use BLOCK_FOR_INSN for resolving LABEL_REFs. | |
8815 | (bypass_conditional_jumps): Accept computed_jump_p insns as well. | |
8816 | ||
a0b98322 | 8817 | 2003-02-15 David Edelsohn <edelsohn@gnu.org> |
8818 | ||
8819 | * config/rs6000/rs6000.h (processor_type): Add PPC440. | |
8820 | * config/rs6000/rs6000.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, | |
8821 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
8822 | TARGET_SCHED_VARIABLE_ISSUE): Define. | |
8823 | (rs6000_use_dfa_pipeline_interface): New function. | |
8824 | (rs6000_multipass_dfa_lookahead): New Function. | |
8825 | (rs6000_variable_issue): New function. | |
8826 | (rs6000_adjust_cost): Add CMP and DELAYED_CR types. | |
8827 | (rs6000_issue_rate): Add PPC440. | |
8828 | * config/rs6000/rs6000.md (unspec list): Correct typo. | |
8829 | (attr "type"): Add load_ext, load_ext_u, load_ext_ux, load_u, | |
8830 | store_ux, store_u, fpload_ux, fpload_u, fpstore_ux, fpstore_u, | |
8831 | cmp, delayed_cr, mfcr, mtcr. | |
8832 | (automata_option): Set "ndfa". | |
8833 | (extendMMNN2): Update attributes. | |
8834 | (movcc_internal1): Discourage move to non-cr0. Update | |
8835 | attributes. | |
8836 | (movMM_update): Update attributes. | |
8837 | (cmpMM_internal): Update attributes. | |
8838 | (sCC CR materialization): Update attributes. | |
8839 | (branch patterns): Do not discourage non-cr0. | |
8840 | (cr logical patterns): Prefer destructive register allocation. | |
8841 | Update attributes. | |
8842 | (movesi_from_cr): Update attribute. | |
8843 | (mtcrf_operation): Update attribute. | |
8844 | (mtcrfsi): Update attribute. | |
8845 | * config/rs6000/40x.md: New file. | |
8846 | * config/rs6000/603.md: New file. | |
8847 | * config/rs6000/6xx.md: New file. | |
8848 | * config/rs6000/7450.md: New file. | |
8849 | * config/rs6000/7xx.md: New file. | |
8850 | * config/rs6000/mpc.md: New file. | |
8851 | * config/rs6000/power4.md: New file. | |
8852 | * config/rs6000/rios1.md: New file. | |
8853 | * config/rs6000/rios2.md: New file. | |
8854 | * config/rs6000/rs64.md: New file. | |
8855 | [Some DFA descriptions based on work by Michael Hayes] | |
8856 | ||
cea5721f | 8857 | 2003-02-15 Richard Henderson <rth@redhat.com> |
8858 | ||
8859 | * bb-reorder.c (find_traces_1_round): Don't connect easy to copy | |
8860 | successors with multiple predecessors. | |
8861 | (connect_traces): Try harder to copy traces of length 1. | |
8862 | ||
8863 | * function.h (struct function): Add computed_goto_common_label, | |
8864 | computed_goto_common_reg. | |
8865 | * function.c (free_after_compilation): Zap them. | |
7825551f | 8866 | * stmt.c (expand_computed_goto): Use them to produce one |
cea5721f | 8867 | indirect branch per function. |
8868 | ||
2a5b4716 | 8869 | 2003-02-15 Richard Henderson <rth@redhat.com> |
8870 | ||
8871 | * cfgcleanup.c: Include params.h. | |
8872 | (try_crossjump_bb): Use PARAM_MAX_CROSSJUMP_EDGES. Fix test for | |
8873 | too many outgoing edges from a block. | |
8874 | * Makefile.in (cfgcleanup.o): Depend on PARAMS_H. | |
8875 | * params.def (max-crossjump-edges): New. | |
8876 | * doc/invoke.texi: Document it. | |
8877 | ||
56dddaad | 8878 | 2003-02-15 Richard Henderson <rth@redhat.com> |
8879 | ||
7825551f | 8880 | * recog.c (split_all_insns): Include new blocks in life update; |
8881 | do a global life update. | |
56dddaad | 8882 | |
552fa8a2 | 8883 | 2003-02-15 Danny Smith <dannysmith@users.sourceforge.net> |
8884 | ||
8885 | * config/i386/mingw32.h (LIBGCC_SPEC): Add libmingwex.a. | |
8886 | Update copyright. | |
8887 | * config/i386/cygwin.h (LIBGCC_SPEC): Add libmingwex.a for | |
8888 | -mno-cygwin case. | |
8889 | ||
19901689 | 8890 | 2003-02-14 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> |
8891 | ||
8892 | PR optimization/7702 | |
8893 | * reload1.c (reload_cse_simplify_set): Honor | |
8894 | CANNOT_CHANGE_MODE_CLASS. | |
8895 | ||
8935d57c | 8896 | 2003-02-14 Alexandre Oliva <aoliva@redhat.com> |
8897 | ||
8898 | * config/mn10300/mn10300.c (mn10300_wide_const_load_uses_clr): New | |
8899 | function. | |
8900 | * config/mn10300/mn10300-protos.h: Declare it. | |
8901 | * config/mn10300/mn10300.md (movdi, movdf): Use it to compute | |
8902 | attribute cc of instructions that may use clr. | |
8903 | ||
d3ca4dfe | 8904 | 2003-02-14 Kazu Hirata <kazu@cs.umass.edu> |
8905 | ||
8906 | * simplify-rtx.c (simplify_binary_operation): Simplify ~y when | |
8907 | (x - (x & y)) is found. | |
8908 | ||
7b6408ee | 8909 | 2003-02-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
8910 | ||
8911 | * configure.in: Fix typo. | |
8912 | * configure: Regenerate. | |
8913 | ||
a306cab2 | 8914 | 2003-02-14 Kazu Hirata <kazu@cs.umass.edu> |
8915 | ||
8916 | * config/h8300/h8300.md (*iorsi2_and_1_lshiftrt_1): New. | |
8917 | ||
0defd243 | 8918 | 2003-02-13 Adam Nemet <anemet@lnxw.com> |
a306cab2 | 8919 | |
7825551f | 8920 | PR opt/2391 |
19901689 | 8921 | * combine.c: Fix spelling in comment. |
8922 | (cached_nonzero_bits): New function. | |
8923 | (cached_num_sign_bit_copies): New function. | |
0defd243 | 8924 | (nonzero_bits_with_known): New macro. |
8925 | (num_sign_bit_copies_with_known): New macro. | |
19901689 | 8926 | (nonzero_bits1): Rename from nonzero_bits. Add three new |
0defd243 | 8927 | arguments. Change calls from nonzero_bits to |
8928 | nonzero_bits_with_known. | |
19901689 | 8929 | (num_sign_bit_copies1): Rename from num_sign_bit_copies. Add |
0defd243 | 8930 | three new arguments. Change calls from num_sign_bit_copies to |
8931 | num_sign_bit_copies_with_known. | |
19901689 | 8932 | (nonzero_bits): New macro. |
8933 | (num_sign_bit_copies): New macro. | |
8934 | (update_table_tick): Don't traverse identical subexpression more | |
0defd243 | 8935 | than once. |
19901689 | 8936 | (get_last_value_validate): Likewise. |
0defd243 | 8937 | |
64402fe6 | 8938 | 2003-02-13 Zack Weinberg <zack@codesourcery.com> |
8939 | ||
8940 | * emit-rtl.c (init_emit): Use ggc_alloc for regno_reg_rtx. | |
8941 | * function.h (struct emit_status): Length of regno_pointer_align | |
8942 | and x_regno_reg_rtx as seen by gengtype is only x_reg_rtx_no, | |
8943 | not regno_pointer_align_length (i.e. length actually used, not | |
8944 | length as allocated) | |
8945 | ||
8946 | * config/i386/i386.c (struct stack_local_entry): New. | |
8947 | (struct machine_function): Replace huge array with alist. | |
8948 | (assign_386_stack_local): Change to match. | |
8949 | ||
f281c5b8 | 8950 | 2003-02-13 John David Anglin <dave.anglin@nrc-crnc.gc.ca> |
8951 | ||
8952 | * inclhack.def (hpux_long_double): Tighten select and add bypass | |
8953 | regexp. | |
8954 | * fixincl.x: Rebuilt. | |
8955 | ||
7900bf3d | 8956 | 2003-02-13 Josef Zlomek <zlomekj@suse.cz> |
8957 | ||
8958 | * cfgcleanup.c (outgoing_edges_match): When there is single outgoing | |
8959 | edge and block ends with a jump insn it must be simple jump. | |
8960 | ||
17acc97a | 8961 | 2003-02-13 Daniel Jacobowitz <drow@mvista.com> |
8962 | ||
8963 | * Makefile.in (PREPROCESSOR_DEFINES): Add | |
8964 | @TARGET_SYSTEM_ROOT_DEFINE@. | |
8965 | * configure.in (PREFIX_INCLUDE_DIR): Don't define if $with_sysroot | |
8966 | is specified or if building a cross compiler. | |
8967 | (TARGET_SYSTEM_ROOT_DEFINE): Add TARGET_SYSTEM_ROOT_RELOCATABLE | |
8968 | if the sysroot is under $exec_prefix. | |
8969 | * configure: Regenerated. | |
8970 | * cppdefault.h: Use native include paths if TARGET_SYSTEM_ROOT is | |
8971 | defined. | |
8972 | (struct default_include): Add add_sysroot field. | |
8973 | (cpp_SYSROOT): Declare. | |
8974 | * cppdefault.c (cpp_include_defaults): Fill in add_sysroot | |
8975 | field. | |
8976 | (cpp_SYSROOT): New variable. | |
8977 | * cppinit.c (cpp_create_reader): Initialize | |
8978 | CPP_OPTION (pfile, sysroot). | |
8979 | (init_standard_includes): Handle add_sysroot. Do not | |
8980 | add unrelocated copies of relocated directories. | |
8981 | (COMMAND_LINE_OPTIONS): Add -isysroot. | |
8982 | (cpp_handle_option): Handle -isysroot. | |
8983 | * cpplib.h (struct cpp_options): Add sysroot member. | |
8984 | * gcc.c (The Specs Language): Update description of %I. | |
8985 | (target_system_root_changed): New variable. | |
8986 | (process_command): Conditionalize make_relative_prefix call | |
8987 | on !VMS and TARGET_SYSTEM_ROOT_RELOCATABLE. Set | |
8988 | target_system_root_changed. | |
8989 | (do_spec_1): Add -isysroot to %I. | |
8990 | * doc/invoke.texi (Spec Files): Update description of %I. | |
8991 | * doc/install.texi (--with-sysroot): Update comment about | |
8992 | relocation. | |
8993 | ||
19967eda | 8994 | 2003-02-13 Kazu Hirata <kazu@cs.umass.edu> |
8995 | ||
8996 | * config/h8300/h8300.md (a peephole2): New. | |
8997 | ||
63a35b3a | 8998 | 2003-02-13 Robert Lipe <robertlipe@usa.net> |
64402fe6 | 8999 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
63a35b3a | 9000 | |
9001 | * doc/install.texi (Specific): Update three SCO-related URLs. | |
9002 | ||
72223969 | 9003 | 2003-02-13 Andreas Schwab <schwab@suse.de> |
9004 | ||
9005 | * cgraph.c (SET_NPREDECESORS): Add intermediate cast to size_t. | |
9006 | Parenthesize properly. | |
9007 | (NPREDECESORS): Parenthesize properly. | |
9008 | ||
851fe51a | 9009 | 2003-02-13 Gabriel Dos Reis <gdr@integrable-solutions.net> |
9010 | ||
9011 | * timevar.h (POP_TIMEVAR_AND_RETURN): New macro. | |
9012 | ||
b60cce8a | 9013 | 2003-02-12 Roger Sayle <roger@eyesopen.com> |
9014 | ||
9015 | * config/i386/i386.md (UNSPEC_FPATAN): New UNSPEC constant. | |
9016 | (atan2sf3, atan2df3, atan2xf3, atan2tf3): New patterns. | |
9017 | ||
9018 | * reg-stack.c (subst_stack_regs_pat): Add support for binary | |
9019 | UNSPEC instructions (e.g. "fpatan"). | |
9020 | ||
7a8d80c6 | 9021 | 2003-02-12 Mike Stump <mrs@apple.com> |
9022 | ||
9023 | * varray.c (element_size): Remove. | |
9024 | (uses_ggc): Remove. | |
9025 | (element): Add. | |
9026 | (varray_init): Use new interface. | |
9027 | (varray_grow): Use new interface. | |
9028 | (varray_clear): Use new interface. | |
9029 | ||
274c5c56 | 9030 | 2003-02-12 Aldy Hernandez <aldyh@redhat.com> |
9031 | ||
64402fe6 | 9032 | * config/rs6000/spe.h: Add casts to the arguments of the following |
9033 | macros: evfsabs, evfsnabs, evfsneg, evfsadd, evfssub, evfsmul, | |
9034 | evfsdiv, evfscfui, evfscfsi evfscfuf evfscfsf, evfsctui, evfsctsi, | |
9035 | evfsctuf, evfsctsf, evfsctuiz, evfsctsiz, __ev_get_upper*, | |
9036 | __ev_get_lower*, __ev_get_u32, __ev_get_s32, __ev_get_fs, | |
9037 | __ev_get_u16, __ev_get_s16. | |
274c5c56 | 9038 | |
c8adb150 | 9039 | 2003-02-12 Kazu Hirata <kazu@cs.umass.edu> |
9040 | ||
9041 | * config/h8300/h8300.md (a peephole2): New. | |
9042 | ||
96b74343 | 9043 | 2003-02-12 Jan Hubicka <jh@suse.cz> |
833eb724 | 9044 | |
9045 | * Makefile.in (CRTSTUFF_CFLAGS): Add -fno-unit-at-a-time | |
9046 | (OBJS): Add callgraph.o | |
9047 | (callgraph.o): New. | |
9048 | * c-decl.c (expand_body_1): Break out from ... | |
9049 | (expand_body): This one; change calling convention | |
9050 | (finish_function): Move some of expand_body logic here. | |
9051 | (c_expand_deferred_function): Update call of expand_body | |
9052 | (c_expand_stmt): Use c_expand_body_1. | |
9053 | * c-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Define. | |
9054 | * c-objc-commin.c (c_objc_common_finish_file): Use callgraph code. | |
9055 | * c-tree.h (c_expand_body): Declare. | |
9056 | * callgraph.c: New file. | |
9057 | * flags.h (flag_unit_at_a_time): Declare. | |
9058 | * langhooks.h (LANG_HOOKS_CALLGRAPH_LOWER_FUNCTION, | |
9059 | LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, | |
9060 | LANG_HOOKS_CALLGRAPH_INITIALIZER): New macros. | |
9061 | * langhooks.h (struct lang_hooks_for_callgraph): New. | |
9062 | (struct lang_hooks): Add callgraph field. | |
9063 | * toplev.c (flag_unit_at_a_time): New. | |
9064 | (lang_independent_options): Add flag_unit_at_a_time. | |
9065 | (process_options): Disable unit-at-a-time mode for frontends not | |
9066 | supporting callgraph. | |
9067 | * tree-inline.c (typedef struct inline_data): Add "decl" | |
9068 | (expand_call_inline): Update callgraph. | |
9069 | (optimize_inline_calls): Set id.decl. | |
9070 | * tree.h (cgraph_finalize_function, cgraph_finalize_compilation_unit, | |
9071 | cgraph_create_edges, dump_cgraph, cgraph_optimize, cgraph_remove_call | |
9072 | cgraph_calls_p): Declare. | |
9073 | * invoke.texi (-funit-at-a-time): Document | |
9074 | ||
919d789f | 9075 | 2003-02-12 Aldy Hernandez <aldyh@redhat.com> |
9076 | ||
64402fe6 | 9077 | * config/rs6000/spe.h: Fix misc formatting. |
9078 | (__ev_create_ufix32_fs): Cast ev argument. | |
9079 | (__ev_create_sfix32_fs): Same. | |
9080 | (__ev_get_sfix32_fs_internal): Cast arguments to builtins. | |
9081 | (__ev_get_ufix32_fs_internal): Same. | |
919d789f | 9082 | |
760c3e42 | 9083 | 2003-02-12 Ranjit Mathew <rmathew@hotmail.com> |
9084 | ||
9085 | * doc/tm.texi (MODIFY_JNI_METHOD_CALL): Document. | |
9086 | * config/i386/cygwin.h (MODIFY_JNI_METHOD_CALL): New macro. | |
9087 | ||
f4578baa | 9088 | 2003-02-12 Zack Weinberg <zack@codesourcery.com> |
9089 | ||
9090 | * cpplib.c (do_include_common): Move warnings for | |
9091 | #include_next and #import out to callers. Use early-return | |
9092 | instead of nested ifs. Don't do check_eol here. | |
9093 | (parse_include): Do check_eol here with the rest of the | |
9094 | parsing stuff. | |
9095 | (do_include_next, do_import): Now handle warnings. | |
9096 | ||
868aa50a | 9097 | 2003-02-11 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
9098 | ||
9099 | * doc/install.texi (Specific): Update AVR- and Darwin-related URLs. | |
9100 | ||
96b74343 | 9101 | 2003-02-12 Jan Hubicka <jh@suse.cz> |
7a188e52 | 9102 | |
9103 | * predict.c (estimate_probability): Fix roundoff error. | |
9104 | ||
9eeb1a45 | 9105 | 2003-02-12 Kazu Hirata <kazu@cs.umass.edu> |
9106 | ||
9107 | * config/h8300/h8300.md (a peephole2): Don't handle 65535. | |
9108 | (two peephole2): New. | |
9109 | ||
d22462d6 | 9110 | 2003-02-12 Kazu Hirata <kazu@cs.umass.edu> |
9111 | ||
9112 | * config/h8300/h8300.md (several peephole2): Replace | |
9113 | find_regno_note with peep2_reg_dead_p. | |
9114 | ||
217a3395 | 9115 | 2003-02-11 Richard Henderson <rth@redhat.com> |
9116 | ||
9117 | * gcse.c (lookup_set): Remove unused argument PAT. Update | |
9118 | both callers. | |
9119 | ||
5f07bab0 | 9120 | 2003-02-11 Geoffrey Keating <geoffk@apple.com> |
9121 | ||
9122 | * diagnostic.c (real_abort): New. | |
9123 | (diagnostic_report_diagnostic): Call real_abort on error. | |
9124 | * diagnostic.h (diagnostic_abort_on_error): New. | |
9125 | (struct diagnostic_context): Add abort_on_error field. | |
9126 | * toplev.c (setup_core_dumping): New. | |
9127 | (decode_d_option): Handle 'H' case. | |
9128 | * doc/invoke.texi (Debugging Options): Document -dH. | |
9129 | ||
edccf101 | 9130 | 2003-02-11 Nathanael Nerode <neroden@gcc.gnu.org> |
9131 | ||
9132 | * Makefile.in: Remove pointless setting of CXXFLAGS for dejagnu | |
9133 | which refers to obsolete directories. | |
9134 | ||
e751d675 | 9135 | 2003-02-11 Richard Henderson <rth@redhat.com> |
9136 | ||
9137 | * config/alpha/linux.h (TARGET_C99_FUNCTIONS): New. | |
9138 | ||
96b74343 | 9139 | 2002-10-21 Jan Hubicka <jh@suse.cz> |
9c195728 | 9140 | |
9141 | * i386.c (contains_128bit_aligned_vector_p): New function. | |
9142 | (ix86_function_arg_boundary): Properly align vector modes. | |
9143 | ||
3370e9b1 | 9144 | 2003-02-11 Bob Wilson <bob.wilson@acm.org> |
9145 | ||
9146 | * config/xtensa/xtensa.md (set_frame_ptr): Change rtl to set reg a7. | |
9147 | * config/xtensa/xtensa.c (xtensa_reorg): Search for UNSPECV_SET_FP | |
9148 | as a SET pattern. | |
9149 | ||
a4356fb9 | 9150 | 2003-02-11 Roger Sayle <roger@eyesopen.com> |
9151 | ||
9152 | * builtins.c: Fix failure caused by commiting wrong patch. | |
9153 | ||
3952be0a | 9154 | 2003-02-11 Dale Johannesen <dalej@apple.com> |
9155 | * ra-build.c (compare_and_free_webs): Relax checking. | |
9156 | * config/rs6000/darwin.h (HOT_TEXT_SECTION_NAME): Define. | |
9157 | (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Define. | |
9158 | ||
d0a099f8 | 9159 | 2003-02-11 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> |
9160 | ||
9161 | PR optimization/9651 | |
9162 | * rtlanal.c (may_trap_p): Handle FIX. | |
9163 | ||
2852f205 | 9164 | 2003-02-11 Dave Jones <davej@codemonkey.org.uk> |
9165 | ||
9166 | * config/i386/i386.c (override_options): Define c3-2 as a 686 with SSE. | |
9167 | * doc/invoke.texi: Extra alias. | |
9168 | ||
73e4dc72 | 9169 | 2003-02-11 Geoffrey Keating <geoffk@apple.com> |
9170 | ||
9171 | * config/rs6000/host-darwin.c: Fix comment. | |
9172 | ||
834b53e5 | 9173 | 2003-02-11 David Edelsohn <edelsohn@gnu.org> |
9174 | ||
9175 | * config/rs6000/rs6000.md (divmodsi4): Use register_operand | |
9176 | predicate for mod result. | |
9177 | ||
78bf813c | 9178 | 2003-02-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
9179 | ||
9180 | * inclhack.def (hpux_long_double, hpux10_ctype_declarations1, | |
9181 | hpux10_ctype_declarations2, hpux_ctype_macros): New hacks. | |
9182 | * fixincl.x: Rebuilt. | |
9183 | * tests/base/stdlib.h: Update. | |
9184 | * tests/base/ctype.h: New file. | |
9185 | ||
96b74343 | 9186 | 2003-02-11 Jan Hubicka <jh@suse.cz> |
ce07bc35 | 9187 | |
9188 | * emit-rtl.c (emit_copy_of_insn_after): Copy insn recog cache too. | |
9189 | ||
aa916343 | 9190 | 2003-02-11 Richard Henderson <rth@redhat.com> |
9191 | ||
9192 | * config/i386/i386.c (ix86_expand_movstr): Fail if esi or edi | |
9193 | appropriated as globals. | |
9194 | (ix86_expand_clrstr): Similarly. | |
9195 | * config/i386/i386.md (cmpstrsi): Similarly. | |
9196 | ||
39ca99d7 | 9197 | 2003-02-11 Kazu Hirata <kazu@cs.umass.edu> |
9198 | ||
9199 | * config/h8300/h8300.md (a peephole2): Add a case of 255. | |
9200 | ||
0fd605a5 | 9201 | 2003-02-11 Roger Sayle <roger@eyesopen.com> |
9202 | ||
9203 | * optabs.h (enum optab_index): Add new OTI_pow and OTI_atan2. | |
9204 | (pow_optab, atan2_optab): Define corresponding macros. | |
9205 | * optabs.c (init_optabs): Initialize pow_optab and atan2_optab. | |
9206 | * genopinit.c (optabs): Implement pow_optab and atan2_optab | |
9207 | using pow?f3 and atan2?f3 patterns. | |
9208 | * builtins.c (expand_errno_check): New function to update errno | |
9209 | if necessary, split out from expand_builtin_mathfn. | |
9210 | (expand_builtin_mathfn): Use expand_errno_check. | |
9211 | (expand_builtin_mathfn_2): New function to handle expanding binary | |
9212 | math functions, reusing the code in expand_errno_check. | |
9213 | (expand_builtin): Handle the pow and atan2 math built-ins, | |
9214 | BUILT_IN_{POW,POWF,POWL,ATAN2,ATAN2F,ATAN2L} via the new function | |
9215 | expand_builtin_mathfn_2. | |
9216 | ||
9217 | * doc/md.texi: Document new pow?f3 and atan2?f3 patterns. | |
9218 | ||
96b74343 | 9219 | 2003-02-11 Jan Hubicka <jh@suse.cz> |
967f8427 | 9220 | |
9221 | * combine.c (combine_simplify_rtx): Fix folding of | |
9222 | nested float_truncates. | |
9223 | ||
ecee35ff | 9224 | 2003-02-11 Kazu Hirata <kazu@cs.umass.edu> |
9225 | ||
9226 | * config/h8300/h8300.md (a peephole2): Fix a typo. | |
9227 | ||
62eddbd4 | 9228 | 2003-02-11 Richard Earnshaw <rearnsha@arm.com> |
9229 | ||
9230 | * arm.mc (return_address_mask): Use CC_REGNUM for the condition code | |
9231 | register number. | |
9232 | ||
c6720edd | 9233 | 2003-02-11 Kazu Hirata <kazu@cs.umass.edu> |
9234 | ||
9235 | * config/h8300/h8300-protos.h: Add a prototype for | |
9236 | gtuleu_operator. | |
9237 | * config/h8300/h8300.c (gtuleu_operator): New. | |
9238 | * config/h8300/h8300.h (PREDICATE_CODES): Add gtuleu_operator. | |
9239 | * config/h8300/h8300.md (a peephole2): New. | |
9240 | ||
96b74343 | 9241 | 2003-02-11 Jan Hubicka <jh@suse.cz> |
f39de5a0 | 9242 | |
9243 | * sched-ebb.c (schedule_ebbs): Do not verify_flow_info. | |
9244 | ||
96b74343 | 9245 | 2003-02-11 Jan Hubicka <jh@suse.cz> |
10f81547 | 9246 | |
9247 | * predict.c (choose_function_section): Choose sections correctly. | |
9248 | ||
2ff147ce | 9249 | 2003-02-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
9250 | ||
9251 | * reload1.c (first_label_num): New. | |
9252 | (reload): Index offsets_known_at and offsets_at using difference of | |
9253 | label number and first label number. Don't use offset pointers. | |
9254 | (set_label_offsets, set_initial_label_offsets): Likewise. | |
9255 | ||
7592a77f | 9256 | 2003-02-10 Roger Sayle <roger@eyesopen.com> |
9257 | ||
9258 | * mips-tfile.c (init_file): Add missing initializers in the | |
9259 | "#ifdef __alpha" case. | |
9260 | (file_offset, max_file_offset): Declare as unsigned long. | |
9261 | (write_varray): Cast to "unsigned long" in comparisons against | |
9262 | either file_offset or max_file_offset. | |
9263 | (write_object): Likewise. | |
9264 | (read_seek): Likewise. | |
9265 | (copy_object): Likewise. Declare "ifd" as int to match its use | |
9266 | in add_ext_symbol, and avoid signed/unsigned conditional warning. | |
9267 | ||
4c852b56 | 9268 | 2003-02-10 Nick Clifton <nickc@redhat.com> |
f4578baa | 9269 | Aldy Hernandez <aldyh@redhat.com> |
4c852b56 | 9270 | |
f4578baa | 9271 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Do not |
9272 | override options which have been specified on the command line. | |
4c852b56 | 9273 | |
d3cb04dc | 9274 | 2003-02-10 Kazu Hirata <kazu@cs.umass.edu> |
9275 | ||
9276 | * config/h8300/h8300.md (abssf2): New. | |
9277 | (*abssf2_h8300): Likewise. | |
9278 | (*abssf2_h8300hs): Likewise. | |
9279 | ||
52b078bc | 9280 | 2003-02-10 Phil Edwards <pme@gcc.gnu.org> |
9281 | ||
9282 | * tree.c (build_tree_list): Fix parameter names in comment. | |
9283 | ||
df745324 | 9284 | 2003-02-10 Janis Johnson <janis187@us.ibm.com> |
9285 | ||
9286 | * config/rs6000/ppc64-fp.c: New file. | |
9287 | * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Add ppc64-fp.c. | |
9288 | ||
674f7a9c | 9289 | 2003-02-10 Josef Zlomek <zlomekj@suse.cz> |
9290 | ||
9291 | * Makefile.in (bb-reorder.o): Add dependency on $(FIBHEAP_H). | |
f4578baa | 9292 | * bb-reorder.c (make_reorder_chain): Deleted. |
674f7a9c | 9293 | (make_reorder_chain_1): Deleted. |
9294 | (find_traces): New function. | |
9295 | (rotate_loop): New function. | |
9296 | (mark_bb_visited): New function. | |
9297 | (find_traces_1_round): New function. | |
9298 | (copy_bb): New function. | |
9299 | (bb_to_key): New function. | |
9300 | (better_edge_p): New function. | |
9301 | (connect_traces): New function. | |
9302 | (copy_bb_p): New function. | |
9303 | (get_uncond_jump_length): New function. | |
9304 | (reorder_basic_blocks): Use new functions (Software Trace Cache). | |
9305 | * cfgcleanup.c (outgoing_edges_match): Enable crossjumping across loop | |
9306 | boundaries. | |
9307 | ||
809f20f8 | 9308 | 2003-02-10 Aldy Hernandez <aldyh@redhat.com> |
9309 | ||
9310 | * config/rs6000/rs6000.c (bdesc_2arg): Change spe_evxor to xorv2si3. | |
9311 | ||
b025da1c | 9312 | 2003-02-09 Dan Nicolaescu <dann@ics.uci.edu> |
9313 | ||
9314 | * tree.h (struct tree_decl): Remove unused live_range_rtl field. | |
f4578baa | 9315 | (DECL_LIVE_RANGE_RTL): Remove. |
b025da1c | 9316 | |
acf6ed70 | 9317 | 2003-02-10 Nick Clifton <nickc@redhat.com> |
9318 | ||
9319 | * config/arm/aof.h, config/arm/aout.h, config/arm/arm-modes.def, | |
9320 | config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h, | |
9321 | config/arm/arm.md, config/arm/cirrus.md, config/arm/coff.h, | |
9322 | config/arm/conix-elf.h, config/arm/ecos-elf.h, config/arm/elf.h, | |
9323 | config/arm/freebsd.h, config/arm/linux-elf.h, | |
9324 | config/arm/linux-gas.h, config/arm/netbsd-elf.h, | |
9325 | config/arm/netbsd.h, config/arm/pe.c, config/arm/pe.h, | |
9326 | config/arm/rtems-elf.h, config/arm/semi.h, config/arm/semiaof.h, | |
9327 | config/arm/strongarm-coff.h, config/arm/strongarm-elf.h, | |
9328 | config/arm/strongarm-pe.h, config/arm/uclinux-elf.h, | |
9329 | config/arm/unknown-elf-oabi.h, config/arm/unknown-elf.h, | |
9330 | config/arm/xscale-elf.h: Replace occurances of "GNU CC" with "GCC" | |
9331 | and reformat as appropriate. | |
9332 | ||
a03c245c | 9333 | 2003-02-10 Kazu Hirata <kazu@cs.umass.edu> |
9334 | ||
9335 | * config/h8300/clzsi2.c: Remove. | |
9336 | * config/h8300/ctzsi2.c: Likewise. | |
9337 | * config/h8300/paritysi2.c: Likewise. | |
9338 | * config/h8300/popcountsi2.c: Likewise. | |
9339 | * config/h8300/t-h8300 (LIB2FUNCS_EXTRA): Remove clzsi2, | |
9340 | ctzsi2, paritysi2, and popcountsi2. | |
9341 | ||
5389807a | 9342 | 2003-02-10 Eric Botcazou <ebotcazou@libertysurf.fr> |
f4578baa | 9343 | Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> |
5389807a | 9344 | |
9345 | PR c/7741 | |
9346 | * c-decl.c (duplicate_decls): Discard the initializer of the | |
9347 | new decl when the types are conflicting. | |
9348 | ||
e9d7220b | 9349 | 2003-02-10 Josef Zlomek <zlomekj@suse.cz> |
9350 | ||
9351 | * Makefile.in (sreal.o): Added. | |
9352 | (predict.o): Depends on sreal.h instead of real.h. | |
9353 | * sreal.c: New file. | |
9354 | * sreal.h: New file. | |
9355 | * predict.c: Use sreal.c instead of real.c. | |
9356 | ||
7d57ec45 | 9357 | 2003-02-10 Nick Clifton <nickc@redhat.com> |
9358 | ||
9359 | * Contributed support for the Cirrus EP9312 "Maverick" | |
9360 | floating point co-processor. Written by Aldy Hernandez | |
f4578baa | 9361 | <aldyh@redhat.com>. |
7d57ec45 | 9362 | (config/arm/arm.c): Add Cirrus support. |
9363 | (config/arm/arm.h): Likewise. | |
9364 | (config/arm/aout.h): Likewise. | |
9365 | (config/arm/arm.md): Likewise. | |
9366 | (config/arm/arm-protos.h): Likewise. | |
9367 | (config.gcc): Likewise. | |
9368 | (doc/invoke.texi): Describe new -mcpu value and new | |
9369 | -mcirrus-fix-invalid-insns switch, | |
9370 | (cirrus.md): New file. | |
9371 | ||
96b74343 | 9372 | 2003-02-10 Jan Hubicka <jh@suse.cz> |
36c8ff52 | 9373 | |
9374 | * combine.c (combine_simplify_rtx): Simplify using | |
9375 | (float_truncate (float x)) is (float x) | |
9376 | (float_extend (float_extend x)) is (float_extend x). | |
9377 | ||
fd2c0c1d | 9378 | 2003-02-10 Alan Modra <amodra@bigpond.net.au> |
9379 | ||
9380 | * calls.c (try_to_integrate): Tidy stack_usage_map access. | |
9381 | (emit_library_call_value_1): Likewise. Formatting. | |
9382 | (store_one_arg): Likewise. | |
9383 | ||
cf5ebb81 | 9384 | 2003-02-09 Nick Clifton <nickc@redhat.com> |
f4578baa | 9385 | Aldy Hernandez <aldyh@redhat.com> |
cf5ebb81 | 9386 | |
f4578baa | 9387 | * config/rs6000/spe.md: spe_evlhhesplat, spe_evlhhossplat, |
9388 | spe_evlhhousplat, spe_evlwhsplat, spe_evlwwsplat, spe_evldd, | |
9389 | spe_evldh, spe_evldw, spe_evlwhe, spe_evlwhos, spe_evlwhou, | |
9390 | spe_evstdd, spe_evstdh, spe_evstdw, spe_evstdwx, spe_evstwhe, | |
9391 | spe_evstwho, spe_evstwwe, spe_evstwwo: Fix syntax to match newest | |
9392 | docs. Add range test for immediate value. | |
cf5ebb81 | 9393 | |
9394 | 2003-02-09 Aldy Hernandez <aldyh@redhat.com> | |
9395 | ||
f4578baa | 9396 | Rename spe_evxor to xorv2si3. |
9397 | (xorv4hi3): New. | |
9398 | (xorv1di3): New. | |
cf5ebb81 | 9399 | |
258b58a9 | 9400 | 2003-02-10 Glen Nakamura <glen@imodulo.com> |
f4578baa | 9401 | |
258b58a9 | 9402 | * doc/extend.texi (C++98 Thread-Local Edits): Add missing @item |
9403 | tag. | |
9404 | ||
96b74343 | 9405 | 2003-02-10 Jan Hubicka <jh@suse.cz> |
7f2b3f44 | 9406 | |
9407 | * i386.c (vector_move_operand): New predicate. | |
9408 | (ix86_expand_vector_move): Be happy about 0. | |
9409 | * i386.h (PREDICATE_CODES): Add sse-move_operand. | |
9410 | * i386.md (mov*_internal): Add 'C' alternative. | |
9411 | ||
96b74343 | 9412 | 2003-02-09 Jan Hubicka <jh@suse.cz> |
a0119cac | 9413 | |
9414 | * i386.md (floathi*): Deal with SSE. | |
9415 | ||
96b74343 | 9416 | 2003-02-09 Jan Hubicka <jh@suse.cz> |
a7e82922 | 9417 | |
9418 | * simplify-rtx.c (simplify_unary_operation, | |
9419 | simplify_binary_operation): Deal with vector modes | |
9420 | (simplify_ternary_operation): Deal with no-op VEC_MERGE. | |
9421 | ||
4b0b9adb | 9422 | 2003-02-09 Richard Sandiford <rsandifo@redhat.com> |
b9acd9ea | 9423 | |
9424 | * toplev.c (rest_of_compilation): Recompute register usage after | |
9425 | split_all_insns. | |
9426 | ||
0f186426 | 9427 | 2003-02-09 Richard Henderson <rth@redhat.com> |
9428 | ||
9429 | * libgcc-std.ver (__clztf2): New. | |
9430 | (__ctztf2, __popcounttf2, __paritytf2): New. | |
9431 | * libgcc2.c (__clzSI2, __clzDI2, __ctzSI2, __ctzDI2, __popcountSI2, | |
9432 | __popcountDI2, __paritySI2, __parityDI2): Use UWmode and UDWmode; | |
9433 | adjust code to match the different type sizes. | |
9434 | * libgcc2.h (__clzSI2, __ctzSI2, __popcountSI2, __paritySI2, | |
9435 | __clzDI2, __ctzDI2, __popcountDI2, __parityDI2): New macros. | |
9436 | ||
9437 | * optabs.c (init_integral_libfuncs): Don't hard-code SImode and | |
9438 | TImode; select word_mode and twice that. | |
9439 | (init_floating_libfuncs): Don't hard-code SFmode and TFmode; | |
9440 | select the modes from float, double, and long double. | |
9441 | (init_optabs): Remove duplicate initializations. | |
9442 | ||
64c06d55 | 9443 | 2003-02-09 Wolfgang Bangerth <bangerth@ticam.utexas.edu> |
9444 | ||
9445 | * doc/install.texi: Squeeze and streamline section on | |
9446 | testing and regression checking. | |
9447 | ||
96b74343 | 9448 | 2003-02-09 Jan Hubicka <jh@suse.cz> |
b649c04e | 9449 | |
9450 | * i386.md (ahi?v*3): Set third operand type to TImode. | |
9451 | * i386.c (ix86_expand_binop_builtin): Extend operand when needed. | |
9452 | ||
9453 | * simplify-rtx.c (simplify_subreg): Fix conversion from vector into | |
9454 | integer mode. | |
9455 | ||
9456 | * rtl.def (VEC_MERGE, VEC_SELECT, VEC_CONCAT, VEC_DUPLICATE): | |
9457 | Change code so they are arithmetic expressions now. | |
9458 | * simplify-rtx.c (simplify_unary_operation, simplify_binary_operation, | |
9459 | simplify_ternary_operation): Deal with VEC_* expressions. | |
9460 | ||
9461 | * i386.md (vmaskcmp, pinsrw, movd patterns): Fix RTL representation. | |
9462 | ||
96b74343 | 9463 | 2003-02-08 Jan Hubicka <jh@suse.cz> |
aaf52ffb | 9464 | |
9465 | * cfgrtl.c (verify_flow_info): Use control_flow_insn_p. | |
9466 | * reload1.c (fixup_abnormal_edges): Split basic blocks when EH edges | |
9467 | possibly got duplicated. | |
9468 | ||
6d405dc8 | 9469 | 2003-02-08 Richard Henderson <rth@redhat.com> |
9470 | ||
9471 | * config/alpha/alpha.c (override_options): Turn off explicit | |
9472 | relocs until post-peep2 code duplication resolved. | |
9473 | ||
7f10ce85 | 9474 | 2003-02-08 Kazu Hirata <kazu@cs.umass.edu> |
9475 | ||
9476 | * optabs.c (expand_unop): Widen clz properly when clz is done | |
9477 | via libcall. | |
9478 | ||
dbbae424 | 9479 | 2003-02-08 Kazu Hirata <kazu@cs.umass.edu> |
9480 | ||
9481 | * config/h8300/clzsi2.c: Replace "GNU CC" with "GCC". | |
9482 | * config/h8300/crti.asm: Likewise. | |
9483 | * config/h8300/crtn.asm: Likewise. | |
9484 | * config/h8300/ctzsi2.c: Likewise. | |
9485 | * config/h8300/fixunssfsi.c: Likewise. | |
9486 | * config/h8300/h8300-protos.h: Likewise. | |
9487 | * config/h8300/h8300.c: Likewise. | |
9488 | * config/h8300/h8300.h: Likewise. | |
9489 | * config/h8300/h8300.md: Likewise. | |
9490 | * config/h8300/paritysi2.c: Likewise. | |
9491 | * config/h8300/popcountsi2.c: Likewise. | |
9492 | * config/h8300/rtems.h: Likewise. | |
9493 | ||
7a8f69e1 | 9494 | 2003-02-08 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
9495 | ||
9496 | * doc/invoke.texi: Documentation for my previous commit. | |
9497 | * doc/passes.texi: Ditto. | |
9498 | ||
6a606e3c | 9499 | 2003-02-08 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
9500 | ||
9501 | * cfgloop.h (fix_loop_placement, can_duplicate_loop_p, | |
9502 | duplicate_loop_to_header_edge, loopify, remove_path, split_loop_bb): | |
9503 | Declare. | |
9504 | (DLTHE_FLAG_UPDATE_FREQ): New. | |
9505 | * cfgloopmanip.c (duplicate_loop, duplicate_subloops, copy_loops_to, | |
9506 | loop_redirect_edge, loop_delete_branch_edge, copy_bbs, remove_bbs, | |
9507 | rpe_enum_p, find_branch, alp_enum_p, add_loop, fix_loop_placements, | |
9508 | fix_bb_placement, fix_bb_placements, place_new_loop, | |
9509 | scale_loop_frequencies, scale_bbs_frequencies, record_exit_edges): | |
9510 | New static functions. | |
9511 | (fix_loop_placement, can_duplicate_loop_p, | |
9512 | duplicate_loop_to_header_edge, loopify, remove_path, split_loop_bb): | |
9513 | New functions. | |
9514 | ||
9515 | * cfgloop.h (loop_optimizer_init, loop_optimizer_finalize, | |
9516 | unswitch_loops): Declare. | |
9517 | * loop-init.c: New file. | |
9518 | * loop-unswitch.c: New file. | |
9519 | * Makefile.in (loop-init.o, loop-unswitch.o): New. | |
9520 | * params.def (PARAM_MAX_UNSWITCH_INSNS, PARAM_MAX_UNSWITCH_LEVEL): New. | |
9521 | * toplev.c (DFI_loop2): New dump. | |
9522 | (flag_unswitch_loops): New. | |
9523 | (lang_independent_options): Add it. | |
9524 | (rest_of_compilation): Call new loop optimizer. | |
9525 | (parse_options_and_default_flags): Turn flag_unswitch_loops on with -O3. | |
9526 | ||
17cb77de | 9527 | 2003-02-08 Kazu Hirata <kazu@cs.umass.edu> |
9528 | ||
9529 | * config/h8300/clzsi2.c: New. | |
9530 | * config/h8300/ctzsi2.c: Likewise. | |
9531 | * config/h8300/paritysi2.c: Likewise. | |
9532 | * config/h8300/popcountsi2.c: Likewise. | |
9533 | * config/h8300/t-h8300 (LIB2FUNCS_EXTRA): Add above files. | |
9534 | ||
0b6d1b79 | 9535 | 2003-02-07 David Edelsohn <edelsohn@gnu.org> |
9536 | ||
9537 | * config/rs6000/rs6000.h (CLZ_DEFINED_VALUE_AT_ZERO): Define. | |
9538 | * config/rs6000/rs6000.md (clzsi2): Rename from cntlzw2. | |
d23c4355 | 9539 | (ctzsi2): New pattern. |
0b6d1b79 | 9540 | (ffssi2): Use clz instead of unspec. |
9541 | (clzdi2): Rename from cntlzd2. | |
d23c4355 | 9542 | (ctzdi2): New pattern. |
0b6d1b79 | 9543 | (ffsdi2): Use clz instead of unspec. |
9544 | ||
02f3e5fd | 9545 | 2003-02-07 Loren James Rittle <ljrittle@acm.org> |
9546 | ||
9547 | * config/alpha/freebsd.h (LINK_SPEC): Weaken error to notice. | |
9548 | * config/ia64/freebsd.h (LINK_SPEC): Likewise. | |
9549 | * config/sparc/freebsd.h (LINK_SPEC): Likewise. | |
9550 | * config/i386/freebsd.h (LINK_SPEC): Add clause to mirror other arches. | |
9551 | ||
a705759f | 9552 | 2003-02-07 Wolfgang Bangerth <bangerth@ticam.utexas.edu> |
9553 | ||
9554 | * doc/trouble.texi: Document pitfalls of two-stage name lookup. | |
9555 | ||
3b281834 | 9556 | 2003-02-07 Richard Henderson <rth@redhat.com> |
9557 | ||
9558 | PR 9226 | |
f4578baa | 9559 | * gcse.c (local_cprop_find_used_regs): New. |
9560 | (local_cprop_pass): Use it. | |
3b281834 | 9561 | |
aaf2d92f | 9562 | 2003-02-07 Fred Fish <fnf@intrinsity.com> |
9563 | ||
9564 | * mips-tfile.c (parse_def): Parenthesize assignments to fix | |
f4578baa | 9565 | precedence bugs. |
aaf2d92f | 9566 | |
4951824a | 9567 | 2003-02-07 Segher Boessenkool <segher@koffie.nl> |
aaf2d92f | 9568 | |
f4578baa | 9569 | * genoutput.c (output_get_insn_name): Handle NOOP_MOVE_INSN_CODE. |
4951824a | 9570 | |
fa426235 | 9571 | 2003-02-07 Roger Sayle <roger@eyesopen.com> |
9572 | ||
9573 | * builtin-types.def (BT_FN_FLOAT_FLOAT_FLOAT): New built-in type. | |
9574 | (BT_FN_LONG_DOUBLE_LONG_DOUBLE_LONG_DOUBLE): Likewise. | |
9575 | (BT_FN_DOUBLE_DOUBLE_DOUBLE): Likewise. | |
9576 | * builtins.def: Define pow, powf, powl, atan2, atan2f and atan2l | |
9577 | builtin functions (and their __builtin_* variants). | |
9578 | * builtins.c (mathfn_built_in): Handle missing log{,f,l} cases. | |
9579 | (expand_builtin): Don't expand log{,f,l}, pow{,f,l} or atan2{,f,l} | |
9580 | when not optimizing. | |
9581 | ||
9582 | * doc/extend.texi: Document new pow and atan2 builtins, and | |
9583 | their float and long double variants. Realphabetize builtins. | |
9584 | ||
96b74343 | 9585 | 2003-02-07 Jan Hubicka <jh@suse.cz> |
51482831 | 9586 | |
9587 | * i386.md (sse2_nandv2di3): Fix. | |
9588 | ||
32512c79 | 9589 | 2003-03-07 Danny Smith <dannysmith@users.sourceforge.net> |
9590 | ||
9591 | * config/i386/i386.h (MS_AGGREGATE_RETURN): New define. | |
9592 | * config/i386/cygwin.h (MS_AGGREGATE_RETURN): Override default | |
9593 | definition. | |
9594 | * config/i386/i386.h (ix86_return_in_memory): Return aggregate | |
9595 | types of up to 8 bytes via registers if MS_AGGREGATE_RETURN. | |
9596 | ||
96b74343 | 9597 | 2003-02-07 Jan Hubicka <jh@suse.cz> |
04e73e5e | 9598 | |
9599 | * i386.md (movdi_rex64_1): Fix mmx<->int move opcode. | |
9600 | ||
a87c274c | 9601 | 2003-02-07 Daniel Berlin <dberlin@dberlin.org> |
9602 | ||
9603 | * cfg.c (dump_flow_info): Add back accidently deleted line. | |
9604 | ||
344f3f9e | 9605 | 2003-02-07 Andrey Petrov <petrov@netbsd.org> |
9606 | ||
9607 | * optabs.c (expand_float): Search wider integer modes first. | |
9608 | ||
f2c4656b | 9609 | 2003-02-07 Bob Wilson <bob.wilson@acm.org> |
9610 | ||
9611 | * config/xtensa/xtensa.h (LIBGCC2_WORDS_BIG_ENDIAN): Set this | |
9612 | based on preprocessor flag. | |
9613 | ||
47dd33b5 | 9614 | 2003-02-07 Roger Sayle <roger@eyesopen.com> |
9615 | Richard Henderson <rth@redhat.com> | |
9616 | ||
9617 | * gcse.c (implicit_sets): New. | |
9618 | (compute_hash_table_work): Include them in hash table. | |
9619 | (find_implicit_sets, fis_get_condition): New. | |
9620 | (one_cprop_pass): Allocate and free implicit_sets; call | |
9621 | find_implicit_sets before building hash table. | |
9622 | ||
b96c28f0 | 9623 | 2003-02-07 Jason Thorpe <thorpej@wasabisystems.com> |
9624 | ||
9625 | * config/t-netbsd (USER_H): Revert previous change. | |
9626 | ||
617af415 | 9627 | 2003-02-07 Gabor Greif <ggreif@lucent.com> |
9628 | ||
9629 | * doc/c-tree.texi (Namespaces): Fix typo. | |
9630 | ||
96b74343 | 9631 | 2003-02-07 Jan Hubicka <jh@suse.cz> |
83d9f776 | 9632 | |
9633 | * regrename.c (do_replace, find_oldest_value_reg, | |
9634 | copyprop_hardreg_forward_1): Update register attributes. | |
9635 | ||
8bbadced | 9636 | 2003-02-06 Vladimir Makarov <vmakarov@redhat.com> |
9637 | ||
9638 | * genautomata.c (VLA_PTR_CREATE, VLA_PTR_EXPAND, VLA_PTR_ADD, | |
9639 | VLA_HWINT_CREATE, VLA_HWINT_EXPAND, VLA_HWINT_ADD): Use temporay | |
9640 | variables starting with underscore. | |
9641 | (struct unit_usage): New structure. | |
9642 | (unit_usages, cycle_alt_unit_usages): New global variables. | |
9643 | (check_unit_distribution_in_reserv): Remove it. | |
9644 | (store_alt_unit_usage): New function. | |
9645 | (check_regexp_units_distribution): Rewrite it. | |
9646 | ||
ee376abe | 9647 | 2003-02-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
9648 | ||
9649 | * config.gcc (hppa*-*-linux*): Set MASK_NO_SPACE_REGS in | |
9650 | target_cpu_default. | |
9651 | * pa.c (attr_length_call): Add 8 to call length (long indirect PA 1.X) | |
9652 | if not MASK_NO_SPACE_REGS. | |
9653 | (output_call): Adjust return pointer, don't load new space register | |
9654 | into %sr0, and use %sr4 for call if TARGET_NO_SPACE_REGS is true. | |
9655 | (pa_asm_output_mi_thunk): Don't load new space register into %sr0 if | |
9656 | TARGET_NO_SPACE_REGS is true. | |
9657 | * pa.md (return_external_pic): Add TARGET_NO_SPACE_REGS to insn | |
9658 | conditions. | |
9659 | (epilogue): Always use return_internal if TARGET_NO_SPACE_REGS is true. | |
9660 | (interspace_jump): Add new pattern for when TARGET_NO_SPACE_REGS is | |
9661 | true. Use bve when TARGET_64BIT is true. | |
9662 | ||
b3d77230 | 9663 | 2003-02-06 Richard Henderson <rth@redhat.com> |
9664 | ||
9665 | * combine.c (nonzero_bits): Fix double break. | |
9666 | ||
23e7e6da | 9667 | 2003-02-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
f4578baa | 9668 | Richard Henderson <rth@redhat.com> |
23e7e6da | 9669 | |
9670 | PR c/9530 | |
9671 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Forbid sibcalls | |
9672 | from functions that return a float to functions that don't. | |
9673 | ||
96b74343 | 9674 | 2003-02-06 Jan Hubicka <jh@suse.cz> |
505f406c | 9675 | |
9676 | * i386.c (x86_inter_unit_moves): New variable. | |
9677 | (ix86_secondary_memory_needed): Fix 64bit case, honor | |
9678 | TARGET_INTER_UNIT_MOVES | |
9679 | * i386.h (x86_inter_unit_moves): Declare. | |
9680 | (TARGET_INTER_UNIT_MOVES): New macro. | |
9681 | * i386.md (movsi_1): Cleanup constraints; disable | |
9682 | when not doing inter-unit moves. | |
9683 | (movsi_1_nointernunit): New. | |
9684 | (movdi_1_rex64): Fix constraints; deal with SSE->GPR moves. | |
9685 | (movdi_1_rex64_nointerunit): New. | |
9686 | (mivsf_1): disable when not doing inter-unit moves. | |
9687 | (movsf_1_nointerunit): New. | |
9688 | ||
9689 | * basic-block.h (inside_basic_block_p): Declare. | |
9690 | * cfgbuild.c (inside_basic_block_p): Make global. | |
9691 | * haifa-sched.c (unlink_other_notes0: Deal with NOT_INSN_BASIC_BLOCK. | |
9692 | * scheudle-ebb.c (schedule_ebb): Return last basic block of trace; | |
9693 | update CFG. | |
9694 | (fix_basic_block_boundaries, add_missing_bbs): New. | |
9695 | (rank): Use profile. | |
9696 | (scheudle_ebbs): Rely on CFG; update coments. | |
9697 | ||
b197fbcf | 9698 | 2003-02-05 Geoffrey Keating <geoffk@apple.com> |
9699 | ||
9700 | * Makefile.in (host_hook_obj): New. | |
9701 | (OBJS): Add $(host_hook_obj). | |
9702 | (host_default.o): New rule. | |
9703 | * config.gcc (host_hook_obj): New, default to host-default.o. | |
9704 | (powerpc-*-darwin*): Use host-darwin.o. | |
9705 | (out_host_hook_obj): New. | |
9706 | * configure: Regenerate. | |
9707 | * configure.in: Print information about out_host_hook_obj, substitute | |
9708 | into output files. | |
9709 | * host-default.c: New file. | |
9710 | * hosthooks.h: New file. | |
9711 | * toplev.c (general_init): Call host_hooks.extra_signals. | |
9712 | * config/rs6000/host-darwin.c: New file. | |
9713 | * config/rs6000/x-darwin: New file. | |
9714 | * doc/hostconfig.texi: Add documentation for new host hook. | |
9715 | Rearrange existing documentation. | |
9716 | ||
07576557 | 9717 | 2003-02-05 Roger Sayle <roger@eyesopen.com> |
9718 | ||
9719 | * dwarf2out.c (mem_loc_descriptor): Replace ASM_SIMPLIFY_DWARF_ADDR | |
9720 | with *targetm.delegitimize_address. | |
9721 | (rtl_for_decl_location): Likewise. | |
9722 | * dwarfout.c (output_mem_loc_descriptor): Likewise. Include target.h. | |
9723 | * Makefile.in (dwarf2out.c, dwarfout.c): Depend upon $(TARGET_H) | |
9724 | ||
9725 | * config/i386/i386.h (ASM_SIMPLIFY_DWARF_ADDR): Remove definition. | |
9726 | * config/i386/i386-protos.h (i386_simplify_dwarf_addr): Remove | |
9727 | prototype. | |
9728 | * config/i386/i386.c (ix86_delegitimize_address): Renamed from | |
9729 | i386_simplify_dwarf_addr. Made static. Prototyped. | |
9730 | (TARGET_DELEGITIMIZE_ADDRESS): Update definition from | |
9731 | i386_simplify_dwarf_addr to ix86_delegitimize_address. | |
9732 | (ix86_find_base_term): Likewise. | |
9733 | (maybe_get_pool_constant): Likewise. | |
9734 | ||
9735 | * config/s390/s390.h (ASM_SIMPLIFY_DWARF_ADDR): Remove definition. | |
9736 | * config/s390/s390-protos.h (s390_simplify_dwarf_addr): Remove | |
9737 | prototype. | |
9738 | * config/s390/s390.c (s390_delegitimize_address): Renamed from | |
9739 | s390_simplify_dwarf_addr. Made static. Prototyped. | |
9740 | (TARGET_DELEGITIMIZE_ADDRESS): Define as s390_delegitimize_address. | |
9741 | ||
713bdca2 | 9742 | 2003-02-05 Richard Henderson <rth@redhat.com> |
9743 | ||
6c583572 | 9744 | PR c/8602 |
f4578baa | 9745 | * integrate.c (output_inline_function): Reset input_filename |
9746 | and lineno from the decl before rest_of_compilation. | |
713bdca2 | 9747 | |
8f4be2be | 9748 | 2003-02-05 Richard Henderson <rth@redhat.com> |
9749 | ||
9750 | * defaults.h (CLZ_DEFINED_VALUE_AT_ZERO): New. | |
9751 | (CTZ_DEFINED_VALUE_AT_ZERO): New. | |
9752 | * doc/rtl.texi, doc/tm.texi: Document them. | |
9753 | ||
9754 | * combine.c (nonzero_bits) [CLZ, CTZ]: Handle the definedness | |
9755 | of the value at zero properly. | |
9756 | * fold-const.c (tree_expr_nonnegative_p): Likewise. | |
9757 | * simplify-rtx.c (simplify_unary_operation): Likewise. | |
9758 | ||
9759 | * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO): New. | |
9760 | (CTZ_DEFINED_VALUE_AT_ZERO): New. | |
9761 | ||
9762 | * config/arm/arm.c (TARGET_INIT_BUILTINS): Remove. | |
9763 | (TARGET_EXPAND_BUILTIN): Remove. | |
9764 | (def_builtin, arm_init_builtins, arm_expand_builtin): Remove. | |
9765 | * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): New. | |
9766 | (enum arm_builtins): Remove. | |
9767 | * config/arm/arm.md (UNSPEC_CLZ): Remove. | |
9768 | (clzsi2): Rename from clz; use clz instead of unspec. | |
9769 | (ctzsi2): New. | |
9770 | * config/arm/arm-protos.h: Update. | |
9771 | ||
96b74343 | 9772 | 2003-02-05 Jan Hubicka <jh@suse.cz> |
3b51cb38 | 9773 | |
9774 | * i386-protos.h (x86_emit_floatuns): Declare. | |
9775 | * i386.c (x86_emit_floatuns): New global function. | |
9776 | * i386.md (floatunssisf2, floatunsdisf2, | |
9777 | floatunsdidf2): New patterns. | |
9778 | ||
b536af40 | 9779 | 2003-01-25 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
9780 | ||
9781 | * cfgloopmanip.c (force_single_succ_latches): Fix missindentation. | |
9782 | ||
093922b7 | 9783 | 2003-02-05 Hans Boehm <Hans.Boehm@hp.com> |
9784 | ||
9785 | * config/ia64/unwind-ia64.c: include coretypes.h, tm.h to get | |
9786 | config/ia64/linux.h | |
9787 | ||
4b0b9adb | 9788 | 2003-02-05 Roger Sayle <roger@eyesopen.com> |
ab856649 | 9789 | |
9790 | * cfgloop.h (flow_bb_inside_loop_p): Correct prototype again. | |
9791 | ||
67a994e6 | 9792 | 2003-02-05 Jakub Jelinek <jakub@redhat.com> |
9793 | ||
9794 | PR optimization/8555 | |
9795 | * config/i386/i386.md (sse_mov?fcc split): Handle op2 == op3 case | |
9796 | instead of aborting. | |
9797 | ||
915e3cca | 9798 | 2003-02-04 Richard Henderson <rth@redhat.com> |
9799 | ||
9800 | * config/i386/i386.md (UNSPEC_BSF): Remove. | |
9801 | (ffssi2): Split into cmove and no_cmove insns and splitters; | |
9802 | lose pentium float trick for now. | |
9803 | (ffssi_1): Add * to name; use CTZ instead of UNSPEC. | |
9804 | (ctzsi2, clzsi2, bsr): New. | |
9805 | ||
2d0a3e2b | 9806 | 2003-02-04 Richard Henderson <rth@redhat.com> |
9807 | ||
9808 | * config/ia64/ia64.c (rtx_needs_barrier): Handle POPCOUNT, | |
9809 | UNSPEC_GETF_EXP; remove UNSPEC_POPCNT. | |
9810 | * config/ia64/ia64.md (UNSPEC_POPCNT): Remove. | |
9811 | (ffsdi2): Use popcount instead of unspec. | |
9812 | (popcountdi2): Rename from *popcnt. | |
9813 | (ctzdi2, clzdi2, getf_exp_tf): New. | |
9814 | ||
c4bb5f73 | 9815 | 2003-02-04 Kazu Hirata <kazu@cs.umass.edu> |
9816 | ||
9817 | * genconfig.c (main): Generate CC0_P. | |
9818 | * rtl.h (CC0_P): Remove. | |
9819 | ||
092445b3 | 9820 | 2003-02-04 Richard Henderson <rth@redhat.com> |
9821 | ||
9822 | * libgcc2.h, libgcc2.c (__ffsSI2): New. | |
9823 | (__ffsDI2): Rename from __ffsdi2. | |
9824 | * mklibgcc.in (lib2funcs): Add _ffssi2. | |
9825 | ||
9acebba8 | 9826 | 2003-02-04 Richard Henderson <rth@redhat.com> |
9827 | ||
9828 | * libgcc2.c (__paritysi2, __paritydi2): Replace last two reduction | |
9829 | rounds with a "bit table" lookup. | |
9830 | ||
27d1c91f | 9831 | 2003-02-04 Ulrich Weigand <uweigand@de.ibm.com> |
9832 | ||
9833 | * reload.c (find_reloads): Do not use the mode specified in the insn | |
aaf2d92f | 9834 | pattern as reload mode for address operands. Do not generate optional |
27d1c91f | 9835 | reloads for operands where a mandatory reload was already pushed. |
9836 | ||
762fbc72 | 9837 | 2003-02-04 Richard Henderson <rth@redhat.com> |
9838 | ||
9839 | * longlong.h [alpha] (count_leading_zeros, count_trailing_zeros): Use | |
9840 | builtins instead of inline assembly. | |
9841 | ||
fd418785 | 9842 | 2003-02-04 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> |
aaf2d92f | 9843 | |
fd418785 | 9844 | PR c/9376 |
9845 | * libgcc2.c (__subvdi3): Fix typo. | |
9846 | ||
96b74343 | 9847 | 2003-02-04 Jan Hubicka <jh@suse.cz> |
d73eff20 | 9848 | |
9849 | * i386.md (movti_rex64): Fix constraint. | |
9850 | ||
96b74343 | 9851 | 2003-02-04 Jan Hubicka <jh@suse.cz> |
254bbdac | 9852 | |
9853 | * i386.md (vector push splitters): Fix typo in resolving conflict. | |
9854 | ||
644f3ccf | 9855 | 2003-02-04 Rodney Brown <rbrown64@csc.com.au> |
9856 | ||
9857 | * config/i386/i386.c (x86_function_profiler): Fix typo in format. | |
9858 | ||
6f147acd | 9859 | 2003-02-04 Phil Edwards <pme@gcc.gnu.org> |
9860 | ||
9861 | * doc/install.texi (*-*-linux-gnu): Mention glibc requirements | |
9862 | for recent libstdc++. Remove formatting cruft. | |
9863 | ||
83f77ecb | 9864 | 2003-02-04 Jakub Jelinek <jakub@redhat.com> |
9865 | ||
9866 | * dwarf2out.c (dwarf2out_finish): Add AT_comp_dir | |
9867 | attribute even if input file name is absolute, but one of the | |
9868 | includes is relative. | |
9869 | ||
5533bc76 | 9870 | 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk> |
9871 | ||
9872 | * doc/gcc.texi, doc/gccint.texi, doc/gcov.texi, | |
9873 | doc/include/fdl.texi, doc/invoke.texi: Update to GFDL 1.2. | |
9874 | * doc/install.texi: Update copyright dates. Update to GFDL 1.2. | |
9875 | ||
7a02b4da | 9876 | 2003-02-03 Richard Henderson <rth@redhat.com> |
9877 | ||
9878 | * libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2, | |
9879 | __popcountsi2, __popcountdi2, __paritysi2, __paritydi2): Change | |
9880 | return type to "int". Shuffle declarations and undef int trap. | |
9881 | * libgcc2.h: Remove their declarations. | |
9882 | * optabs.c (expand_unop): Force outmode to int for bitops. | |
9883 | ||
bef09eef | 9884 | 2003-02-03 Bob Wilson <bob.wilson@acm.org> |
9885 | ||
9886 | * config/xtensa/xtensa.c (order_regs_for_local_alloc): Order the | |
9887 | coprocessor registers before floating-point registers. | |
9888 | * config/xtensa/xtensa.h (REG_ALLOC_ORDER): Adjust register numbers | |
9889 | to account for a previously removed register. | |
9890 | (SPEC_REG_FIRST, SPEC_REG_LAST, SPEC_REG_NUM, COUNT_REGISTER_REGNUM): | |
9891 | Delete unused macros. | |
9892 | ||
96b74343 | 9893 | 2003-02-03 Jan Hubicka <jh@suse.cz> |
af2258d6 | 9894 | |
9895 | * i386.c (ix86_expand_store_builtin): Always force op1 to register. | |
9896 | (mov*_internal): Fix predicates; require one of operands to not be | |
9897 | memory. | |
9898 | (SSE?MMX move expanders): Fix predicates; force one of operands to | |
9899 | register. | |
9900 | (SSE/MMX push patterns): Reorganize; fix x86-64 code generation. | |
9901 | (movups/movupd/movdqu patterns): Force one of operands to not be | |
9902 | memory. | |
9903 | ||
4b0b9adb | 9904 | 2003-02-03 Roger Sayle <roger@eyesopen.com> |
bfe57ab7 | 9905 | |
9906 | * hooks.c (hook_rtx_rtx_identity): Generic hook function that | |
9907 | takes a single rtx and returns it unmodified. | |
9908 | * hooks.h (hook_rtx_rtx_identity): Prototype here. | |
644f3ccf | 9909 | * target.h (struct gcc_target): Add "delegitimize_address" |
bfe57ab7 | 9910 | field to target structure. |
9911 | * target-def.h (TARGET_DELEGITIMIZE_ADDRESS): Provide default | |
9912 | for delegitimize_address target using hook_rtx_rtx_identity. | |
9913 | (TARGET_INITIALIZER): Initialize delegitimize_address field | |
9914 | using TARGET_DELEGITIMIZE_ADDRESS macro. | |
9915 | * simplify-rtx.c (avoid_constant_pool_reference): Handle float | |
9916 | extensions of constant pool references. Use delegitimize_address | |
9917 | to undo the obfuscation of "-fpic". | |
9918 | * Makefile.in (simplify-rtx.o): Add dependency on target.h. | |
9919 | ||
9920 | * config/i386/i386.c (TARGET_DELEGITIMIZE_ADDRESS): Define as | |
9921 | i386_simplify_dwarf_addr. | |
9922 | (ix86_find_base_term): Simplify using i386_simplify_dwarf_addr. | |
da980a43 | 9923 | (maybe_get_pool_constant): Likewise. |
bfe57ab7 | 9924 | |
96b74343 | 9925 | 2003-02-03 Jan Hubicka <jh@suse.cz> |
1f47c56f | 9926 | |
9927 | * i386.c (ix86_expand_int_movcc): Fix setcc sign bit case. | |
9928 | ||
96b74343 | 9929 | 2003-02-03 Jan Hubicka <jh@suse.cz> |
ab9856c9 | 9930 | |
9931 | * regclass.c (cannot_change_mode_set_regs): Correct argument order. | |
9932 | ||
8663f89f | 9933 | 2003-02-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9934 | ||
9935 | * mips/_tilib.c: Don't include tsystem.h or defaults.h. Don't | |
9936 | define LIBGCC2_WORDS_BIG_ENDIAN. Include coretypes.h and tm.h. | |
9937 | ||
64f76a8e | 9938 | 2003-02-02 Andreas Schwab <schwab@suse.de> |
9939 | ||
9940 | * varasm.c (asm_output_aligned_bss): Declare as possibly unused. | |
9941 | ||
defc47cf | 9942 | 2003-02-02 Richard Earnshaw <rearnsha@arm.com> |
9943 | ||
9944 | * arm.md (sibcall_epilogue): Set the "conds" to "clob". | |
9945 | (epilogue_insns): Likewise. | |
9946 | ||
ac8381b8 | 9947 | 2003-02-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
9948 | ||
9949 | * doc/install.texi (hppa*-hp-hpux11*): Update installation notes. | |
9950 | ||
cd0dfcc5 | 9951 | 2003-02-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
9952 | ||
9953 | * pa-protos.h (attr_length_millicode_call): Remove second argument. | |
9954 | (attr_length_indirect_call, attr_length_indirect_call, | |
9955 | attr_length_save_restore_dltp): New prototypes. | |
9956 | * pa.c (attr_length_millicode_call): Remove second argument. Check | |
9957 | INSN_ADDRESSES_SET_P in distance calculation. | |
9958 | (output_millicode_call): Check INSN_ADDRESSES_SET_P before using | |
9959 | INSN_ADDRESSES. | |
9960 | (attr_length_call): Check INSN_ADDRESSES_SET_P in distance calculation. | |
9961 | (output_call): Check INSN_ADDRESSES_SET_P before using INSN_ADDRESSES. | |
9962 | Call attr_length_call directly. | |
9963 | (attr_length_indirect_call, output_indirect_call, | |
9964 | attr_length_save_restore_dltp): New functions. | |
9965 | * pa.md (attr_length_millicode_call): Drop second argument from all | |
9966 | patterns. | |
9967 | (return_internal_pic): Delete. | |
9968 | (return_external_pic): Remove use of PIC register and pic operand and | |
9969 | flag checks. | |
9970 | (epilogue): Use return_internal for both normal and pic code. | |
9971 | (call, call_value): Emit new 32-bit pic patterns for symref and | |
9972 | indirect calls. Remove uses for arg pointer and pic register. | |
9973 | (call_symref_pic, call_symref_pic_post_reload, call_reg_pic, | |
9974 | call_reg_pic_post_reload, call_val_symref_pic, | |
9975 | call_val_symref_pic_post_reload, call_val_reg_pic, | |
9976 | call_val_reg_pic_post_reload): New pre and post reload insn patterns. | |
9977 | Implement define_split and define_peephole2 patterns for pre reload | |
9978 | patterns. | |
9979 | (call_symref_64bit, call_internal_reg_64bit, call_value_symref_64bit, | |
9980 | call_value_internal_reg_64bit): Shorten names. | |
9981 | (all call patterns): Explicitly indicate registers used and clobbered. | |
9982 | Use attr_length_indirect_call and attr_length_save_restore_dltp for | |
9983 | attribute length calculation. Move code generation for indirect calls | |
9984 | to output_indirect_call. | |
9985 | (sibcall, sibcall_value): Don't restore PIC register. | |
9986 | (exception_receiver, builtin_setjmp_receiver): Add blockage after PIC | |
9987 | register retore. | |
9988 | ||
be331c4c | 9989 | 2003-02-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
9990 | ||
9991 | * doc/install.texi (Testing): Simplify and compress instructions | |
9992 | concerning Dejagnu. | |
9993 | ||
71a0b5ce | 9994 | 2003-02-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
9995 | ||
9996 | * collect2.c (pexecute_pid): Rename to pid. | |
9997 | (collect_wait, collect_execute, scan_prog_file, scan_libraries): Use | |
9998 | pid. | |
9999 | ||
c0cba68c | 10000 | 2003-02-01 Geoffrey Keating <geoffk@apple.com> |
10001 | ||
10002 | * doc/extend.texi (Function Attributes): Remove documentation | |
10003 | for PowerPC Windows NT function attributes.. | |
10004 | ||
dc346c40 | 10005 | 2003-02-01 Daniel Jacobowitz <drow@mvista.com> |
10006 | ||
10007 | * dwarf2out.c (gen_type_die): Check for typedefs before calling | |
10008 | for TYPE_MAIN_VARIANT. | |
10009 | ||
395d450a | 10010 | 2003-02-01 Richard Henderson <rth@redhat.com> |
10011 | ||
10012 | * libgcc2.c: Include auto-host.h. | |
10013 | (ATTRIBUTE_HIDDEN): New. | |
10014 | (__clz_tab): Don't declare here for clz and ctz. | |
10015 | (__clzsi2, __clzdi2): Use count_leading_zeros. | |
10016 | (__ctzsi2, __ctzdi2): Use count_trailing_zeros. | |
10017 | (__popcount_tab): Mark ATTRIBUTE_HIDDEN. | |
10018 | (__paritysi2, __paritydi2): Use shifts instead of __popcount_tab. | |
10019 | * longlong.h (__clz_tab): Mark ATTRIBUTE_HIDDEN. | |
10020 | ||
489227fe | 10021 | 2003-02-01 Richard Henderson <rth@redhat.com> |
10022 | ||
10023 | * config/i386/i386.md (addsi_1_zext splitter): Add TARGET_64BIT | |
10024 | to the conditional. | |
10025 | (ashlsi3_1_zext splitter): Likewise. | |
10026 | ||
6a08d0ab | 10027 | 2003-02-01 Richard Henderson <rth@redhat.com> |
10028 | ||
10029 | * optabs.c (expand_unop): Use word_mode for outmode of bit scaners. | |
10030 | * libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2, | |
10031 | __popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change | |
10032 | return type to Wtype. | |
10033 | ||
10034 | * libgcc-std.ver (GCC_3.4): Fix inheritance. | |
10035 | ||
10036 | * config/i386/i386.md (ffssi2): Use nonimmediate_operand for | |
10037 | expander input constraint. | |
10038 | ||
10039 | 2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> | |
10040 | ||
644f3ccf | 10041 | * optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and |
10042 | OTI_parity. | |
10043 | (clz_optab, ctz_optab, popcount_optab, parity_optab): New. | |
10044 | * optabs.c (widen_clz, expand_parity): New. | |
10045 | (expand_unop): Handle clz and parity. Hardcode SImode as outmode | |
10046 | for libcalls to clz, ctz, popcount, and parity. | |
10047 | (init_optabs): Init clz_optab, ctz_optab, popcount_optab and | |
10048 | parity_optab, and set up libfunc handlers. | |
10049 | * libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2, | |
10050 | __popcountsi2, __popcountdi2, __paritysi2 __paritydi2, | |
10051 | __popcount_tab): New. | |
10052 | * libgcc2.h: Declare them. | |
10053 | * libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c. | |
10054 | * genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab | |
10055 | and parity_optab. | |
10056 | * builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New. | |
10057 | * builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT, | |
10058 | BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL, | |
10059 | BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL, | |
10060 | BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL, | |
10061 | BUILT_IN_PARITYLL): New. | |
10062 | * builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs | |
10063 | and add optab argument. | |
10064 | (expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*. | |
10065 | * tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New. | |
10066 | * expr.c (expand_expr): Handle them. | |
10067 | * fold-const.c (tree_expr_nonnegative_p): Likewise. | |
10068 | * rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New. | |
10069 | * reload1.c (eliminate_regs): Handle them. | |
10070 | (elimination_effects): Likewise. | |
10071 | * function.c (instantiate_virtual_regs_1): Likewise | |
10072 | * genattrtab.c (check_attr_value): Likewise. | |
10073 | * simplify-rtx.c (simplify_unary_operation): Likewise. | |
10074 | * c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR. | |
10075 | * combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY. | |
10076 | (nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY. | |
10077 | * config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New. | |
10078 | * config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to | |
10079 | __builtin_arm_clz. | |
10080 | * Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move... | |
10081 | * mklibgcc.in (lib2funcs): ...here and merge. Add new members. | |
10082 | * doc/extend.texi (Other Builtins): Add new builtins. | |
10083 | * doc/md.texi (Standard Names): Add new patterns. | |
6a08d0ab | 10084 | |
b43a3b62 | 10085 | 2003-02-01 Ulrich Weigand <uweigand@de.ibm.com> |
10086 | ||
10087 | * reload.c: Revert 2003-01-31 change. | |
10088 | ||
96b74343 | 10089 | 2003-02-01 Jan Hubicka <jh@suse.cz> |
b0bb7395 | 10090 | |
10091 | * combine.c (combine_simplify_rtx): Use reversed_comparison_code_parts. | |
10092 | ||
c1771f2c | 10093 | 2003-02-01 Richard Sandiford <rsandifo@redhat.com> |
10094 | ||
10095 | * flags.h (flag_volatile): Remove declaration. | |
10096 | (flag_volatile_global, flag_volatile_static): Likewise. | |
10097 | * c-typeck.c (build_indirect_ref): Don't check flag_volatile. | |
10098 | * toplev.c (flag_volatile): Remove definition. | |
10099 | (flag_volatile_global, flag_volatile_static): Likewise. | |
10100 | (f_options): Remove corresponding entries here. | |
10101 | * varasm.c (make_decl_rtl): Don't check flag_volatile_global | |
10102 | or flag_volatile_static. | |
10103 | * doc/invoke.texi: Remove documentation of -fvolatile, | |
10104 | -fvolatile-global and -fvolatile-static. | |
10105 | ||
90c41894 | 10106 | 2003-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10107 | ||
10108 | * pa.c (pa_output_function_prologue, pa_output_function_epilogue): Move | |
10109 | updating of total_code_bytes from prologue to epilogue. | |
10110 | ||
da28ed24 | 10111 | 2003-01-31 Ulrich Weigand <uweigand@de.ibm.com> |
10112 | ||
10113 | * reload.c (find_reloads): Do not use the mode specified in the insn | |
10114 | pattern as reload mode for address operands. Do not generate optional | |
10115 | reloads for operands where a mandatory reload was already pushed. | |
10116 | Generate optional reloads only in the final pass though find_reloads. | |
10117 | (have_replacement_p): New function. | |
10118 | ||
badfb929 | 10119 | 2003-01-31 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
10120 | ||
10121 | * doc/install.texi (Testing): Remove a reference to our obsolete | |
10122 | /testresults web pages and strip redundant information concerning | |
10123 | test results. | |
10124 | (Binaries): Refer to Microsoft Windows instead of listing all | |
10125 | possible variants. | |
10126 | ||
96b74343 | 10127 | 2003-02-01 Jan Hubicka <jh@suse.cz> |
22aae821 | 10128 | |
10129 | * loop.c (emit_prefetch_instructions): Do conversion at right place in | |
10130 | RTL chain. | |
10131 | ||
10132 | * combine.c (simplify_set): Reverse order of ragumetns to | |
10133 | REG_CANNOT_CHANGE_MODE_P | |
10134 | * df.c (df_def_record_1): Likewise. | |
10135 | * recog.c (register_operand): Likewise. | |
10136 | * simplify-rtx.c (simplify_subreg): Likewise. | |
10137 | * hard-reg-set.h (REG_CANNOT_CHANGE_MODE_P): Update use of | |
10138 | CANNOT_CHANGE_MODE_CLASS. | |
10139 | * regclass.c (cannot_change_mode_set_regs, invalid_mode_change_p): | |
10140 | Likewise. | |
10141 | * reload.c (push_reload): Likewise. | |
10142 | * alpha.h (CANNOT_CHANGE_MODE_CLASS): Update definition. | |
10143 | * ia64.h (CANNOT_CHANGE_MODE_CLASS): Update definition. | |
10144 | * mips.h (CANNOT_CHANGE_MODE_CLASS): Update definition. | |
10145 | * mips-protos.h (mips_cannot_change_mode_class): Update prototype. | |
10146 | * mips.c (mips_cannot_change_mode_class): Update. | |
10147 | * pa64-regs.h (CANNOT_CHANGE_MODE_CLASS): Update definition. | |
10148 | * rs6000.h (CANNOT_CHANGE_MODE_CLASS): Update definition. | |
10149 | * s390.h (CANNOT_CHANGE_MODE_CLASS): Update definition. | |
10150 | * sh.h (CANNOT_CHANGE_MODE_CLASS): Update definition. | |
10151 | * sh-protos.h (sh_cannot_change_mode_class): Update prototype. | |
10152 | * sh.c (sh_cannot_change_mode_class): Update. | |
10153 | * i386.h (CANNOT_CHANGE_MODE_CLASS): New. | |
10154 | * tm.texi (CANNOT_CHANGE_MODE_CLASS): Update documentation. | |
10155 | ||
e3e9468b | 10156 | 2003-01-31 Geoffrey Keating <geoffk@apple.com> |
10157 | ||
10158 | * config/darwin.h (LINK_COMMAND_SPEC): Update for Nathan's recent | |
10159 | change to LINK_COMMAND_SPEC in gcc.c. | |
10160 | ||
a0d4b29e | 10161 | 2003-01-31 Jan Hubicka <jh@suse.cz> |
10162 | ||
10163 | PR c/9506 | |
10164 | * i386.c (override_options): Use DEFAULT_PCC_STRUCT_RETURN. | |
10165 | ||
2b73a3b3 | 10166 | 2003-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10167 | ||
10168 | * pa32-regs.h (REGNO_REG_CLASS, REG_CLASS_FROM_LETTER): Delete | |
10169 | duplicated code. | |
10170 | ||
4b922c0c | 10171 | 2003-01-31 Nathan Sidwell <nathan@codesourcery.com> |
10172 | ||
10173 | * tree.h (TYPE_BINFO_SIZE, TYPE_BINFO_SIZE_UNIT): Remove. | |
10174 | (BINFO_ELTS): New #define. | |
10175 | * stor-layout.c (finalize_record_size): Don't set them. | |
10176 | * cp/cp-tree.h (BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, | |
10177 | BINFO_PRIMARY_BASE_OF): Use BINFO_ELTS. | |
10178 | (BINFO_LANG_ELTS): New #define. | |
10179 | * cp/tree.c (make_binfo): Use BINFO_LANG_ELTS. | |
10180 | * java/class.c (make_class): Use BINFO_ELTS. | |
10181 | (set_super_info): Likewse. | |
10182 | (add_interface_do): Likewise. | |
10183 | * objc/objc-act.c (start_class): Use BINFO_ELTS. | |
10184 | ||
cea21d59 | 10185 | 2003-01-31 Danny Smith <dannysmith@users.sourceforge.net> |
10186 | ||
10187 | * timevar.c (getrusage): Don't ever declare if not HAVE_GETRUSAGE. | |
10188 | (times): Don't ever declare if not HAVE_TIMES. | |
10189 | (clock): Don't ever declare if not HAVE_CLOCK. | |
10190 | ||
e5182302 | 10191 | 2003-01-30 Richard Henderson <rth@redhat.com> |
10192 | ||
10193 | * flow.c (update_life_info): Zap life info after cleanup_cfg. | |
10194 | (regno_uninitialized): Use correct live at function entry set. | |
10195 | (regno_clobbered_at_setjmp): Likewise. | |
10196 | ||
10197 | * expr.c (store_expr): Promote all MEM intermediates to regs. | |
10198 | ||
b89db9a7 | 10199 | 2003-01-30 Kazu Hirata <kazu@cs.umass.edu> |
10200 | ||
10201 | * config/arm/arm.c: Fix comment typos. | |
10202 | * config/arm/arm.h: Likewise. | |
10203 | * config/arm/netbsd-elf.h: Likewise. | |
10204 | * config/arm/netbsd.h: Likewise. | |
10205 | ||
b41d328d | 10206 | 2003-01-30 Geoffrey Keating <geoffk@apple.com> |
10207 | ||
10208 | * gengtype.c (struct walk_type_data): Add needs_cast_p. | |
10209 | (walk_type): Set needs_cast_p in walk_type_data. | |
10210 | (write_types_process_field): Supply casts when required to suppress | |
10211 | warnings. | |
10212 | (write_root): Cast gt_pch_n_S to suppress warning. | |
10213 | * Makefile.in: Remove -Wno-error from gtype-desc.o and c-decl.o. | |
b41d328d | 10214 | * config/rs6000/rs6000.c (print_operand): Mask off high bits only |
10215 | when they might exist. | |
10216 | * config/rs6000/t-rs6000: Remove -Wno-error from varasm.o, | |
10217 | insn-conditions.o, and rs6000.o. | |
10218 | ||
598638e2 | 10219 | 2003-01-30 Richard Henderson <rth@redhat.com> |
10220 | ||
10221 | * ggc-page.c (G.context_depth_allocations): New. | |
10222 | (G.context_depth_collections): New. | |
10223 | (alloc_page): Set G.context_depth_allocations. | |
10224 | (ggc_collect): Set G.context_depth_collections. | |
10225 | (ggc_push_context): Limit to HOST_BITS_PER_LONG contexts. | |
10226 | (ggc_pop_context): Early exit for no allocations or collections. | |
10227 | ||
b68b5ffe | 10228 | 2003-01-30 Richard Henderson <rth@redhat.com> |
10229 | ||
10230 | * tree-inline.c (walk_tree): Streamline duplicate hash table lookup. | |
10231 | ||
5be12bb5 | 10232 | 2003-01-30 Richard Earnshaw <rearnsha@arm.com> |
10233 | ||
10234 | * arm.c (arm_compute_initial_elimination_offset): If optimizing for | |
10235 | size, the link register is always saved if any other register is | |
10236 | saved. | |
10237 | ||
d00580fa | 10238 | 2003-01-30 Kazu Hirata <kazu@cs.umass.edu> |
10239 | ||
10240 | * config/h8300/h8300-protos.h: Update the prototype for | |
10241 | compute_plussi_cc. | |
10242 | (cpp_reader): Declare before it is used. | |
10243 | * config/h8300/h8300.c (compute_plussi_cc): Change the return | |
10244 | type to int. | |
10245 | * config/h8300/h8300.md (monitor_prologue): Call abort() if we | |
10246 | see an unknown H8 variant. | |
10247 | ||
10248 | 2003-01-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> | |
df034f84 | 10249 | |
644f3ccf | 10250 | PR target/9316 |
df034f84 | 10251 | * config/rs6000/rtems.h: Add CPP_OS_DEFAULT_SPEC. |
10252 | * config/rs6000/sysv4.h: Add CPP_OS_RTEMS_SPEC. | |
10253 | * config/rs6000/t-rtems: New file. multilib variants to match OS. | |
10254 | * config.gcc (powerpc-*-rtems*): Use rs6000/t-rtems instead of | |
10255 | rs6000/t-ppcgas so we get the desired multilibs. | |
10256 | ||
1fd1aeef | 10257 | 2003-01-30 Nick Clifton <nickc@redhat.com> |
10258 | ||
10259 | * config/arm/arm.c (arm_output_epilogue): Update stack pointer | |
10260 | when popping saved IP register off the stack. | |
10261 | ||
ec065129 | 10262 | 2003-01-30 Kazu Hirata <kazu@cs.umass.edu> |
10263 | ||
10264 | * config/rs6000/aix43.h: Fix comment typos. | |
10265 | * config/rs6000/aix51.h: Likewise. | |
10266 | * config/rs6000/aix52.h: Likewise. | |
10267 | * config/rs6000/altivec.h: Likewise. | |
10268 | * config/rs6000/rs6000.c: Likewise. | |
10269 | * config/rs6000/rs6000.h: Likewise. | |
10270 | * config/rs6000/rs6000.md: Likewise. | |
10271 | * config/rs6000/spe.md: Likewise. | |
10272 | ||
5f6526e1 | 10273 | 2003-01-29 Mark Mitchell <mark@codesourcery.com> |
10274 | ||
10275 | * c-common.c (builtin_define_float_constants): Define | |
10276 | __<TYPE>_HAS_INFINITY__ and __<TYPE>_HAS_QUIET_NAN__. | |
10277 | ||
0924aa1d | 10278 | 2003-01-30 Kazu Hirata <kazu@cs.umass.edu> |
10279 | ||
10280 | * config/sh/lib1funcs.asm: Fix comment typos. | |
10281 | * config/sh/linux.h: Likewise. | |
10282 | * config/sh/sh.c: Likewise. | |
10283 | * config/sh/sh.md: Likewise. | |
10284 | ||
bf0457c1 | 10285 | 2003-01-30 Loren James Rittle <ljrittle@acm.org> |
10286 | ||
10287 | * objc/Make-lang.in (objc-parse.y): Find c-parse.in in $(srcdir). | |
10288 | ||
e8899d83 | 10289 | 2003-01-30 Alexandre Oliva <aoliva@redhat.com> |
10290 | ||
10291 | * config/fp-bit.h (__make_dp): Declare if TMODES. | |
10292 | ||
2e57c088 | 10293 | 2003-01-29 Kazu Hirata <kazu@cs.umass.edu> |
10294 | ||
10295 | * config/h8300/h8300.h (PREDICATE_CODES): Add entries for | |
10296 | general_operand_src and general_operand_dst. | |
10297 | ||
d3876dca | 10298 | 2003-01-29 David Edelsohn <edelsohn@gnu.org> |
10299 | ||
10300 | * config/rs6000/rs6000.c (function_arg_pass_by_reference): | |
10301 | Return true for variable sized types. | |
10302 | (rs6000_va_arg): Handle variable sized types passed by reference | |
10303 | on non-SVR4 ABI. | |
10304 | ||
1ff79d84 | 10305 | 2003-01-29 Richard Earnshaw <rearnsha@arm.com> |
10306 | ||
10307 | * arm.c (arm_legtimize_address): New function. | |
10308 | * arm-protos.h (arm_legtimize_address): Add prototype. | |
10309 | * arm.h (ARM_LEGITIMIZE_ADDRESS): Use arm_legitimize_address. | |
10310 | (LEGITIMIZE_ADDRESS, THUMB_LEGITIMIZE_ADDRESS): Wrap with | |
10311 | do ... while (0) | |
10312 | ||
2e57c088 | 10313 | 2003-01-29 Joel Sherrill <joel@OARcorp.com> |
1134ce43 | 10314 | |
553b5aa0 | 10315 | PR bootstrap/9296 |
1134ce43 | 10316 | * gthr-rtems.h: Define __GTHREAD_MUTEX_INIT. Apparently no code |
553b5aa0 | 10317 | depended on it being defined until now. |
1134ce43 | 10318 | |
553b5aa0 | 10319 | 2003-01-29 Joel Sherrill <joel@OARcorp.com> |
d6998fd6 | 10320 | |
553b5aa0 | 10321 | PR target/9295 |
d6998fd6 | 10322 | * config/mips/rtems.h: Predefine __USE_INIT_FINI__ so generic |
10323 | RTEMS code knows which C++ initialization style the toolset | |
553b5aa0 | 10324 | configuration is using. |
d6998fd6 | 10325 | |
2e57c088 | 10326 | 2003-01-29 Joel Sherrill <joel@OARcorp.com> |
c9f668ff | 10327 | |
553b5aa0 | 10328 | PR bootstrap/9293 |
644f3ccf | 10329 | * config/m68k/t-crtstuff: Replace spaces with tabs, add |
c9f668ff | 10330 | $(MULTILIB_CFLAGS) as compiler option and multilib crtbegin/end.o. |
c9f668ff | 10331 | |
2e57c088 | 10332 | 2003-01-29 Joel Sherrill <joel@OARcorp.com> |
b91c6222 | 10333 | |
553b5aa0 | 10334 | PR bootstrap/9292 |
b91c6222 | 10335 | * config.gcc (hppa1.1-rtems): Did not include t-rtems nor enable |
10336 | RTEMS threads. | |
10337 | * config/pa/rtems.h (LIB_SPEC): Use -N when linking. | |
b91c6222 | 10338 | |
a417f7e7 | 10339 | 2003-01-29 Nick Clifton <nickc@redhat.com> |
10340 | ||
10341 | * Makefile.in (c-parse.o): Locate source file in $(parsedir) | |
10342 | not $(srcdir). | |
10343 | ||
eeabb55e | 10344 | 2003-01-29 Andrew Haley <aph@redhat.com> |
10345 | ||
10346 | * tree-inline.c (walk_tree): Add CHAR_TYPE. | |
10347 | ||
96b74343 | 10348 | 2003-01-29 Jan Hubicka <jh@suse.cz> |
1ec233b4 | 10349 | |
10350 | * i386.md (subdi3_carry_rex64): Fix typo. | |
10351 | ||
af6a14ce | 10352 | 2003-01-28 Stan Shebs <shebs@apple.com> |
10353 | ||
10354 | * coretypes.h (cpp_reader): Forward declare struct. | |
10355 | * c-pragma.h (cpp_reader): Remove forward declaration. | |
10356 | * hashtable.h (cpp_reader): Likewise. | |
10357 | * scan.h (cpp_reader): Likewise. | |
10358 | * tree.h (cpp_reader): Likewise. | |
10359 | * config/darwin-protos.h (cpp_reader): Likewise. | |
10360 | * config/arm/arm-protos.h (cpp_reader): Likewise. | |
10361 | * config/rs6000/rs6000-protos.h: Remove GCC_CPPLIB_H ifdef, use | |
10362 | struct cpp_reader in prototypes. | |
10363 | ||
edf1be12 | 10364 | 2003-01-28 Christian Cornelssen <ccorn@cs.tu-berlin.de> |
10365 | ||
10366 | * doc/install.texi: Add documentation for installation into | |
10367 | tooldirs and with DESTDIR. | |
10368 | ||
3102e37d | 10369 | 2003-01-28 Richard Henderson <rth@redhat.com> |
10370 | ||
10371 | * config.gcc (ia64*-*-aix*): Remove. | |
10372 | * config/ia64/aix.h, config/ia64/t-aix: Remove file. | |
10373 | * config/ia64/unwind-aix.c: Remove file. | |
10374 | ||
251538ce | 10375 | 2003-01-28 Andreas Schwab <schwab@suse.de> |
10376 | ||
644f3ccf | 10377 | * config/m68k/m68k.md (tablejump+2): Don't sign extend an address |
10378 | register. | |
10379 | * config/m68k/apollo68.h (ASM_RETURN_CASE_JUMP): Likewise. | |
10380 | * config/m68k/coff.h (ASM_RETURN_CASE_JUMP): Likewise. | |
10381 | * config/m68k/linux.h (ASM_RETURN_CASE_JUMP): Likewise. | |
10382 | * config/m68k/m68kelf.h (ASM_RETURN_CASE_JUMP): Likewise. | |
10383 | * config/m68k/mot3300.h (ASM_RETURN_CASE_JUMP): Likewise. | |
10384 | * config/m68k/netbsd-elf.h (ASM_RETURN_CASE_JUMP): Likewise. | |
10385 | * config/m68k/pbb.h (ASM_RETURN_CASE_JUMP): Likewise. | |
251538ce | 10386 | |
a455589c | 10387 | 2003-01-28 Richard Sandiford <rsandifo@redhat.com> |
10388 | ||
10389 | * combine.c (nonzero_bits): Fix check for negative divide operands. | |
10390 | ||
2ee31014 | 10391 | 2003-01-28 Richard Henderson <rth@redhat.com> |
10392 | ||
10393 | * config/ia64/ia64.c (ia64_rwreloc_section_type_flags): New. | |
10394 | * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): New. | |
10395 | ||
8bf078ef | 10396 | 2003-01-28 Richard Henderson <rth@redhat.com> |
10397 | ||
10398 | * cse.c (find_best_addr): Kill !ADDRESS_COST code. | |
10399 | ||
9517cd99 | 10400 | * config/cris/cris.c (cris_address_cost): Make static. |
10401 | (TARGET_RTX_COSTS, TARGET_ADDRESS_COST): New. | |
10402 | * config/cris/cris.h (ADDRESS_COST): Remove. | |
10403 | * config/cris/cris-protos.h: Update. | |
10404 | ||
8bf078ef | 10405 | 2003-01-23 Mike Stump <mrs@apple.com> |
c8a9f9bf | 10406 | |
10407 | * regclass.c (init_reg_autoinc): New function. | |
10408 | (regclass): Move initialization of forbidden_inc_dec_class from | |
da980a43 | 10409 | here... |
c8a9f9bf | 10410 | (init_regs): to here. Avoids reinitialization for each function, |
da980a43 | 10411 | saving compilation time. |
c8a9f9bf | 10412 | |
922df727 | 10413 | 2003-01-28 Jason Merrill <jason@redhat.com> |
10414 | ||
10415 | * cpplib.h (struct cpp_options): Add warn_deprecated field. | |
10416 | * cppinit.c (cpp_create_reader): Turn it on by default. | |
10417 | * c-opts.c (c_common_decode_option): Set it. | |
10418 | * cpplib.c (do_pragma_once): Only complain about #pragma once | |
10419 | if warn_deprecated is set. | |
10420 | ||
a5760913 | 10421 | 2003-01-28 Dale Johannesen <dalej@apple.com> |
922df727 | 10422 | |
2ee31014 | 10423 | * emit-rtl.c (const_double_htab_hash): Use mode in the hash. |
10424 | * loop.c (scan_loop): Move movables on -Os rich-register targets. | |
10425 | * config/rs6000/rs6000.md (sibcall*): Use match_operand for LR. | |
a5760913 | 10426 | |
ec0457a8 | 10427 | 2003-01-28 Richard Henderson <rth@redhat.com> |
10428 | ||
10429 | * target.h (targetm.address_cost): New. | |
10430 | * target-def.h (TARGET_ADDRESS_COST): New. | |
10431 | (TARGET_RTX_COSTS): Uncomment. Oops. | |
10432 | * cse.c (address_cost): Use new target hook. | |
10433 | (default_address_cost): New. | |
10434 | * output.h (default_address_cost): Declare. | |
10435 | * hooks.c (hook_int_rtx_0): New. | |
10436 | * hooks.h (hook_int_rtx_0): Declare. | |
10437 | * loop.c (combine_givs_p): Remove if 0 code. | |
10438 | * system.h (ADDRESS_COST): Poison. | |
10439 | ||
10440 | * config/alpha/alpha.c, config/alpha/alpha.h, config/d30v/d30v.c, | |
10441 | config/d30v/d30v.h, config/ia64/ia64.c, config/ia64/ia64.h, | |
10442 | config/m32r/m32r.c, config/m32r/m32r.h, config/mcore/mcore.c, | |
10443 | config/mcore/mcore.h, config/mmix/mmix.c, config/mmix/mmix.h, | |
10444 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/sparc/sparc.c, | |
10445 | config/sparc/sparc.h, config/v850/v850.c, config/v850/v850.h, | |
10446 | config/xtensa/xtensa.c, config/xtensa/xtensa.h | |
10447 | (TARGET_ADDRESS_COST): Define as hook_int_rtx_0. | |
10448 | (ADDRESS_COST): Remove. | |
10449 | ||
10450 | * config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h, | |
10451 | config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h, | |
10452 | config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h, | |
10453 | config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c, | |
10454 | config/dsp16xx/dsp16xx.h, config/i386/i386-protos.h, | |
10455 | config/i386/i386.c, config/i386/i386.h, config/i960/i960-protos.h, | |
10456 | config/i960/i960.c, config/i960/i960.h, config/ip2k/ip2k-protos.h, | |
10457 | config/ip2k/ip2k.c, config/ip2k/ip2k.h, config/mips/mips-protos.h, | |
644f3ccf | 10458 | config/mips/mips.c, config/mips/mips.h, |
ec0457a8 | 10459 | config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c, |
644f3ccf | 10460 | config/m68hc11/m68hc11.h, config/ns32k/ns32k-protos.h, |
ec0457a8 | 10461 | config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/pa/pa-protos.h, |
10462 | config/pa/pa.c, config/pa/pa.h, config/s390/s390-protos.h, | |
10463 | config/s390/s390.c, config/s390/s390.h, config/vax/vax-protos.h, | |
10464 | config/vax/vax.c, config/vax/vax.h | |
10465 | (foo_address_cost): Make static. | |
10466 | (TARGET_ADDRESS_COST): New. | |
10467 | (ADDRESS_COST): Remove. | |
10468 | ||
10469 | * config/arm/arm.h, config/arm/arm.c, config/m88k/m88k.h, | |
10470 | config/m88k/m88k.c, config/romp/romp.h, config/romp/romp.c, | |
10471 | config/sh/sh.c, config/sh/sh.h, config/stormy16/stormy16.c, | |
10472 | config/stormy16/stormy16.h | |
10473 | (ADDRESS_COST): Move code ... | |
10474 | (foo_address_cost): ... here. | |
10475 | (TARGET_ADDRESS_COST): New. | |
10476 | ||
10477 | * config/m32r/m32r.c (m32r_address_cost): Remove. | |
10478 | * config/m32r/m32r-protos.h: Update. | |
10479 | ||
10480 | * config/mmix/mmix.c (mmix_address_cost): Remove. | |
10481 | * config/mmix/mmix-protos.h: Update. | |
10482 | ||
10483 | * config/mn10300/mn10300.c (mn10300_address_cost_1): Rename from | |
10484 | mn10300_address_cost; move unsig allocation ... | |
10485 | (mn10300_address_cost): ... here. | |
10486 | (TARGET_ADDRESS_COST): New. | |
10487 | * config/mn10300/mn10300-protos.h: Update. | |
10488 | * config/mn10300/mn10300.h (ADDRESS_COST): Remove. | |
10489 | ||
9517cd99 | 10490 | * doc/tm.texi: Update. |
10491 | ||
e26579fc | 10492 | 2003-01-28 Vladimir Makarov <vmakarov@redhat.com> |
10493 | ||
10494 | * haifa-sched.c (schedule_insn): Return necessary cycle advance | |
10495 | after issuing the insn. | |
10496 | (rank_for_schedule): Make a insn with /S the highest priority | |
10497 | insn. | |
10498 | (move_insn): Ignore schedule groups. Clear SCHED_GROUP_P. | |
10499 | (choose_ready): Check SCHED_GROUP_P. | |
10500 | (schedule_block): Advance cycle after issuing insn if it is | |
10501 | necessary. Don't reorder insns if there is an insn with /S. | |
10502 | (set_priorities): Ignore schedule groups. | |
10503 | ||
10504 | * sched-deps.c (remove_dependence, group_leader): Remove the | |
10505 | functions. | |
10506 | (add_dependence): Ignore schedule groups. | |
10507 | (set_sched_group_p): Don't make copy of dependencies from previous | |
10508 | insn of the schedule group. Add anti-dependency to the previous | |
10509 | insn of the schedule group. | |
10510 | (compute_forward_dependences): Ignore schedule groups. | |
10511 | ||
10512 | * sched-ebb.c (init_ready_list): Ignore schedule groups. | |
10513 | ||
10514 | * sched-rgn.c (init_ready_list): Ditto. | |
10515 | (can_schedule_ready_p): Ditto. | |
644f3ccf | 10516 | |
74519663 | 10517 | 2003-01-28 Vladimir Makarov <vmakarov@redhat.com> |
10518 | ||
10519 | * config/i386/i386.md (*movsi_1): Use movdqa to move one xmm | |
10520 | register to another one. | |
10521 | ||
dceaa0b1 | 10522 | 2003-01-28 Richard Henderson <rth@redhat.com> |
10523 | ||
10524 | * calls.c (default_must_pass_in_stack): Fix typo in !type case. | |
10525 | ||
4a1ef3f6 | 10526 | 2003-01-28 Roger Sayle <roger@eyesopen.com> |
10527 | ||
10528 | * cse.c (cse_insn): Avoid redundant REG_EQUAL notes. | |
10529 | ||
c87f89be | 10530 | 2003-01-28 Richard Sandiford <rsandifo@redhat.com> |
10531 | ||
10532 | * config/sh/sh.h (CLASS_MAX_NREGS): If TARGET_SHMEDIA, and the given | |
10533 | class contains a floating-point register, return the size of the | |
10534 | mode in half words. | |
10535 | ||
96b74343 | 10536 | 2003-01-28 Jan Hubicka <jh@suse.cz> |
ed87b808 | 10537 | |
da980a43 | 10538 | * i386.c (ix86_carry_flag_operator): New predicate. |
10539 | (fcmov_operator): Fix whitespace. | |
10540 | (ix86_expand_carry_flag_compare): Deal with floating point. | |
10541 | (ix86_expand_int_movcc): Deal with fp; update insn expansion | |
10542 | (ix86_expand_int_addcc): Likewise. | |
10543 | (ix86_expand_strlensi_unroll_1): likewsie. | |
10544 | * i386.h (PREDICATE_CODES): Add ix86_carry_flag_operator. | |
10545 | * i386.md (add?i_carry_rex64): Use new predicate. | |
10546 | (sub?i3_carry_rex64): Likewise. | |
10547 | (x86_mov?icc_0_m1*): Likewise. | |
ed87b808 | 10548 | |
451e72c2 | 10549 | 2003-01-28 Andreas Schwab <schwab@suse.de> |
10550 | ||
fe1dc701 | 10551 | * cfgloopmanip.c (create_preheader): Initialize src to avoid |
10552 | warning. | |
10553 | ||
10554 | * expmed.c (emit_store_flag): Fix cast to avoid sign | |
10555 | comparison warning. | |
10556 | ||
451e72c2 | 10557 | * combine.c (force_to_mode): Add cast to fix warning when |
10558 | STORE_FLAG_VALUE is negative. | |
10559 | ||
fab7adbf | 10560 | 2003-01-27 Richard Henderson <rth@redhat.com> |
10561 | ||
10562 | * Makefile.in (cse.o): Depend on TARGET_H. | |
10563 | * cse.c (rtx_cost): Use targetm.rtx_costs. | |
10564 | * system.h (CONST_COSTS RTX_COSTS DEFAULT_RTX_COSTS): Poison. | |
10565 | * doc/tm.texi: Update. | |
644f3ccf | 10566 | |
fab7adbf | 10567 | * target.h (targetm.rtx_costs): New. |
10568 | * target-def.h (TARGET_RTX_COSTS): New. | |
10569 | * hooks.c (hook_bool_rtx_int_int_intp_false): New. | |
10570 | * hooks.h: Update. | |
10571 | ||
10572 | * config/alpha/alpha.c (alpha_rtx_cost_data): New. | |
10573 | (alpha_rtx_costs, TARGET_RTX_COSTS): New. | |
10574 | * config/alpha/alpha.h (PROCESSOR_MAX): New. | |
10575 | (CONST_COSTS, RTX_COSTS): Remove. | |
10576 | ||
10577 | * config/arc/arc.c, config/arc/arc.h, config/c4x/c4x.c, | |
10578 | config/c4x/c4x.h, config/cris/cris.c, config/cris/cris.h, | |
10579 | config/d30v/d30v.c, config/d30v/d30v.h, config/dsp16xx/dsp16xx.c, | |
10580 | config/dsp16xx/dsp16xx.h, config/frv/frv.c, config/frv/frv.h, | |
10581 | config/h8300/h8300.c, config/h8300/h8300.h, config/i370/i370.c, | |
10582 | config/i370/i370.h, config/i386/i386.c, config/i386/i386.h, | |
10583 | config/i960/i960.c, config/i960/i960.h, config/ia64/ia64.c, | |
10584 | config/ia64/ia64.h, config/m32r/m32r.c, config/m32r/m32r.h, | |
10585 | config/m68k/m68k.c, config/m68k/m68k.h, config/m88k/m88k.c, | |
10586 | config/m88k/m88k.h, config/mcore/mcore.c, config/mcore/mcore.h, | |
10587 | config/mips/mips.c, config/mips/mips.h, config/mn10200/mn10200.c, | |
10588 | config/mn10200/mn10200.h, config/mn10300/mn10300.c, | |
10589 | config/mn10300/mn10300.h, config/ns32k/ns32k.c, config/ns32k/ns32k.h, | |
10590 | config/pa/pa.c, config/pa/pa.h, config/pdp11/pdp11.c, | |
10591 | config/pdp11/pdp11.h, config/romp/romp.c, config/romp/romp.h, | |
10592 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/s390/s390.c, | |
10593 | config/s390/s390.h, config/sh/sh.c, config/sh/sh.h, | |
10594 | config/stormy16/stormy16.c, config/stormy16/stormy16.h, | |
10595 | config/v850/v850.c, config/v850/v850.h, | |
10596 | config/xtensa/xtensa.c, config/xtensa/xtensa.h | |
10597 | (CONST_COSTS, RTX_COSTS): Move code ... | |
10598 | (foo_rtx_costs, TARGET_RTX_COSTS): ... here. | |
10599 | ||
10600 | * config/arm/arm.c (arm_rtx_costs_1): Rename from arm_rtx_costs. | |
10601 | (arm_rtx_costs, TARGET_RTX_COSTS): New. | |
10602 | * config/arm/arm-protos.h: Update. | |
10603 | * config/arm/arm.h (DEFAULT_RTX_COSTS): Remove. | |
10604 | ||
10605 | * config/avr/avr.h (CONST_COSTS): Move code ... | |
10606 | * config/avr/avr.c (avr_rtx_costs): ... here. | |
10607 | (default_rtx_costs): Make static. | |
10608 | * config/avr/avr-protos.h: Update. | |
10609 | ||
10610 | * config/h8300/h8300.c (const_costs): Make static. | |
10611 | (h8300_and_costs, h8300_shift_costs): Likewise. | |
10612 | * config/h8300/h8300-protos.h: Update. | |
10613 | ||
10614 | * config/ip2k/ip2k.h (DEFAULT_RTX_COSTS): Remove. | |
10615 | (CONST_COSTS): Move code ... | |
10616 | * config/ip2k/ip2k.c (ip2k_rtx_costs): ... here. Rename from | |
10617 | default_rtx_costs; update for signature change. | |
10618 | * config/ip2k/ip2k-protos.h: Update. | |
10619 | ||
10620 | * config/m68hc11/m68hc11.h (RTX_COSTS): Remove. | |
10621 | (CONST_COSTS): Move code ... | |
10622 | * config/m68hc11/m68hc11.c (m68hc11_rtx_costs): ... here. | |
10623 | (TARGET_RTX_COSTS): New. | |
10624 | (m68hc11_rtx_costs_1): Rename from m68hc11_rtx_costs; make static. | |
10625 | * config/m68hc11/m68hc11-protos.h: Update. | |
10626 | ||
10627 | * config/m68k/m68k.c (const_int_cost): Make static. | |
10628 | * config/m68k/m68k-protos.h: Update. | |
10629 | ||
10630 | * config/mcore/mcore.c (mcore_const_costs): Make static. | |
10631 | (mcore_and_cost, mcore_ior_cost): Likewise. | |
10632 | * config/mcore/mcore-protos.h: Update. | |
10633 | ||
10634 | * config/mmix/mmix.c (mmix_rtx_costs, TARGET_RTX_COSTS): New. | |
10635 | (mmix_rtx_cost_recalculated): Remove. | |
10636 | * config/mmix/mmix.h (DEFAULT_RTX_COSTS): Remove. | |
10637 | * config/mmix/mmix-protos.h: Update. | |
10638 | ||
10639 | * config/sh/sh.c (shiftcosts): Make static. | |
10640 | (addsubcosts, andcosts, multcosts): Likewise. | |
10641 | * config/sh/sh-protos.h: Update. | |
10642 | ||
10643 | * config/sparc/sparc.c (TARGET_RTX_COSTS): New. | |
10644 | (sparc_rtx_costs): Make static; update for change in signature. | |
10645 | * config/sparc/sparc.h (RTX_COSTS_CASES, RTX_COSTS): Remove. | |
10646 | * config/sparc/sparc-protos.h: Update. | |
10647 | ||
10648 | * config/v850/v850.c (const_costs): Make static. | |
10649 | * config/v850/v850-protos.h: Update. | |
10650 | ||
10651 | * config/vax/vax.h (RTX_COSTS): Remove. | |
10652 | (CONST_COSTS): Move code ... | |
10653 | * config/vax/vax.c (vax_rtx_costs_1): ... here; rename | |
10654 | from vax_rtx_cost. | |
10655 | (vax_rtx_costs, TARGET_RTX_COSTS): New. | |
10656 | ||
72f768a7 | 10657 | 2003-01-27 Richard Henderson <rth@redhat.com> |
10658 | ||
10659 | * config/vax/vax.h (ASM_OUTPUT_MI_THUNK): Remove. Really. | |
bb5d2966 | 10660 | * config/vax/vax-protos.h: Update. Really. |
72f768a7 | 10661 | |
3968abe0 | 10662 | 2003-01-28 Alexandre Oliva <aoliva@redhat.com> |
10663 | ||
10664 | * config/mips/mips.h (UNITS_PER_HWFPVALUE): Renamed from... | |
10665 | (UNITS_PER_FPVALUE): Defined as the width of a long double, or | |
10666 | zero if no hardware floating point. | |
10667 | (LONG_DUBLE_TYPE_SIZE): Set to 128 on N32 and N64. | |
10668 | (MAX_FIXED_MODE_SIZE): Define to LONG_DOUBLE_TYPE_SIZE. | |
10669 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. | |
10670 | (BIGGEST_ALIGNMENT): Same as LONG_DOUBLE_TYPE_SIZE. | |
10671 | (FUNCTION_VALUE_REGNO_P): Set for FP_RETURN+2 on N32 and N64. | |
10672 | * config/mips/mips.c (mips_arg_info): Pass TFmode values in | |
10673 | even FP registers on N32 and N64. | |
10674 | (mips_setup_incoming_varargs): Use UNITS_PER_HWFPVALUE. | |
10675 | (mips_va_start): Adjust alignment of ARG_POINTER_REGNUM. | |
10676 | (mips_va_arg): Use UNITS_PER_HWFPVALUE. Impose additional | |
10677 | even-register-like alignment to 128-bit arguments. | |
10678 | (save_restore_insns): Use UNITS_PER_HWFPVALUE. | |
10679 | (mips_function_value): Likewise. Return TFmode in $f0 and $f2 | |
10680 | on N32 or N64. | |
10681 | * config/mips/_tilib.c (__negti2, __ashlti3, __lshrti3): New. | |
10682 | * config/mips/t-iris6 (LIB2FUNCS_EXTRA): Add _tilib.c. | |
10683 | (TPBIT): Set to tp-bit.c. | |
10684 | (tp-bit.c): Create out of fp-bit.c. | |
10685 | ||
8ce9c719 | 10686 | 2003-01-28 Gabriel Dos Reis <gdr@integrable-solutions.net> |
10687 | ||
10688 | * c-parse.in: Remove '%expect 32' directive in objc mode. | |
10689 | ||
ad8617cf | 10690 | 2003-01-27 Nathan Sidwell <nathan@codesourcery.com> |
10691 | ||
10692 | * Makefile.in (LIB2FUNCS_ST): Remove _gcov. | |
10693 | (LIBGCOV): New variable. | |
10694 | (libgcc.mk): Add LIBGCOV. | |
10695 | (LIBGCC_DEPS): Add libgcov.c. | |
10696 | (libgcov.a): New target. | |
10697 | (clean): Remove libgcov.a. | |
10698 | (install-libgcc): Do libgcov too. | |
10699 | (stage1-start, stage2-start, stage3-start, stage4-start): Deal | |
10700 | with libgcov.a. | |
10701 | * libgcc2.c (L_gcov): Move into ... | |
10702 | * libgcov.c: ... here. New file. | |
10703 | * mklibgcc.in: Add libgcov rules. | |
10704 | * gcc.c (LINK_COMMAND_SPEC): Add -lgcov when profiling. | |
10705 | ||
10706 | * doc/invoke.texi (profile-arcs, test-coverage): Update and | |
10707 | clarify. | |
644f3ccf | 10708 | |
ad8617cf | 10709 | * profile.c (index_counts_file): Remove duplicate check for open file. |
10710 | ||
9cdc9db8 | 10711 | 2003-01-27 Jerry Quinn <jlquinn@optonline.net> |
77305a77 | 10712 | |
10713 | * gcc/doc/invoke.texi (Optimization Options): Group together | |
10714 | optional and experimental flags. Move trapv and bounds-check | |
cde587d7 | 10715 | out of this section. Group floating point flags together. |
77305a77 | 10716 | (Code Gen Options): Move trapv and bounds-check to here. |
10717 | ||
a8b52821 | 10718 | 2003-01-27 Josef Zlomek <zlomekj@suse.cz> |
10719 | ||
10720 | * gcse.c (constprop_register): Check NEXT_INSN (insn) != NULL. | |
10721 | ||
8aa692e0 | 10722 | 2003-01-27 Richard Earnshaw <rearnsha@arm.com> |
10723 | ||
10724 | PR optimization/9090 | |
10725 | * function.c (purge_addressof_1): After pushing an addressed register | |
10726 | onto the stack, simplify the result. | |
10727 | ||
d835d5ce | 10728 | 2003-01-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
10729 | ||
10730 | * doc/extend.texi: Fix typo. | |
10731 | ||
a3af0c0e | 10732 | 2003-01-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
10733 | ||
10734 | * doc/cppopts.texi: Fix typo. | |
10735 | * doc/objc.texi: Likewise. | |
10736 | * doc/passes.texi: Likewise. | |
10737 | ||
650102e0 | 10738 | 2003-01-27 Alexandre Oliva <aoliva@redhat.com> |
10739 | ||
10740 | * real.c (ibm_extended_format): Add 53 to minimum exponent. | |
10741 | (encode_ibm_extended): Adjust. | |
10742 | ||
57f03ed4 | 10743 | 2003-01-26 Gabriel Dos Reis <gdr@soliton.integrable-solutions.net> |
10744 | ||
10745 | * timevar.def (TV_OVERLOAD, TV_TEMPLATE_INSTANTIATION): New | |
10746 | timevar_id enumerations. | |
10747 | ||
77676a31 | 10748 | 2003-01-26 Kazu Hirata <kazu@cs.umass.edu> |
10749 | ||
10750 | * combine.c: Fix formatting. | |
10751 | ||
6bd9bfaa | 10752 | 2003-01-26 Kazu Hirata <kazu@cs.umass.edu> |
10753 | ||
10754 | * doc/gccint.texi: Update the copyright. | |
10755 | ||
42cc08b5 | 10756 | 2003-01-26 Kazu Hirata <kazu@cs.umass.edu> |
10757 | ||
10758 | * doc/cpp.texi: Fix typos. | |
10759 | * doc/extend.texi: Likewise. | |
10760 | * doc/gty.texi: Likewise. | |
10761 | * doc/install.texi: Likewise. | |
10762 | * doc/passes.texi: Likewise. | |
10763 | * doc/rtl.texi: Likewise. | |
10764 | * doc/tm.texi: Likewise. | |
10765 | ||
1d5a21db | 10766 | 2003-01-26 Kazu Hirata <kazu@cs.umass.edu> |
10767 | ||
10768 | * config/ia64/fde-glibc.c: Fix comment typos. | |
10769 | * config/ia64/hpux.h: Likewise. | |
10770 | * config/ia64/ia64.c: Likewise. | |
10771 | * config/ia64/ia64.h: Likewise. | |
10772 | * config/ia64/unwind-ia64.c: Likewise. | |
10773 | ||
b455d67b | 10774 | 2003-01-26 Kazu Hirata <kazu@cs.umass.edu> |
10775 | ||
10776 | * config/i386/i386-modes.def: Fix comment typos. | |
10777 | * config/i386/i386.c: Likewise. | |
10778 | * config/i386/i386.md: Likewise. | |
10779 | ||
06b9f7dc | 10780 | 2003-01-26 Steven Bosscher <s.bosscher@student.tudelft.nl> |
10781 | ||
10782 | * config/avr/avr.h, config/cris/aout.h, config/elfos.h, | |
10783 | config/i386/freebsd-aout.h, config/mips/iris6.h: Undefine | |
10784 | ASM_FINISH_DECLARE_OBJECT before defining it. | |
10785 | * toplev.c (rest_of_decl_compilation): Don't define | |
10786 | ASM_FINISH_DECLARE_OBJECT. Only use it if it is defined. | |
10787 | (rest_of_type_compilation): Don't ATTRIBUTE_UNUSED function | |
10788 | parameters for DWARF2 targets because they _are_ used. | |
10789 | ||
5b7344c7 | 10790 | 2003-01-26 Alexandre Oliva <aoliva@redhat.com> |
10791 | ||
199bff55 | 10792 | * fp-bit.h: Define macros for TFmode floating-point constants |
10793 | in IBM-extended TFmode types. | |
10794 | (TMODES): Define if __LDBL_MANT_DIG__ has the newly-supported | |
10795 | widths. | |
10796 | * config/fp-bit.c (pack_d, unpack_d): Support IBM-extended | |
10797 | TFmode type. | |
10798 | ||
5b7344c7 | 10799 | * config/fp-bit.h: Define macros for TFmode floating-point |
10800 | constants in IEEE quad TFmode type. Declare functions according | |
10801 | to L_ macros. | |
10802 | (TMODES): Define if __LDBL_MANT_DIG__ is 113. | |
10803 | (TFtype, TItype, UTItype): Define if TMODES is defined. | |
10804 | (MAX_UDI_INT, MAX_DI_INT, BITS_PER_DI): Likewise. | |
10805 | (F_T_BITOFF, D_T_BITOFF): Define. | |
10806 | (IMPLICIT_1, IMPLICIT_2): Cast constants to types that are | |
10807 | guaranteed to be wide enough. | |
10808 | * config/fp-bit.c: Check for L_ macros for tf functions. | |
10809 | (__thenan_tf): New. | |
10810 | (nan): Adjust. | |
10811 | (pack_d, unpack_d): Support IEEE 854 quad type. | |
10812 | (_fpmul_parts): Support TFmode. Compute exponent adjustment | |
10813 | from FRAC_NBITS, FRAC_BITS and NGARDS. | |
10814 | (usi_to_float): Cast constants to be shifted to fractype | |
10815 | instead of assuming long long is wide enough. | |
10816 | (sf_to_tf, df_to_tf, __make_tp, tf_to_df, tf_to_sf): New. | |
10817 | ||
c509f41b | 10818 | 2003-01-26 Andreas Jaeger <aj@suse.de> |
10819 | ||
10820 | * df.c: Remove prototype of unused function df_regno_rtl_debug. | |
10821 | ||
286dba1e | 10822 | 2003-01-26 Alexandre Oliva <aoliva@redhat.com> |
10823 | ||
a2719b7a | 10824 | * Makefile.in (FPBIT_FUNCS): Added _sf_to_tf. |
10825 | (DBBIT_FUNCS): Added _df_to_tf. | |
10826 | (TPBIT_FUNCS): New. | |
10827 | (libgcc.mk): Pass TPBIT and TPBIT_FUNCS down. | |
10828 | (LIBGCC_DEPS): Added TPBIT. | |
10829 | * mklibgcc.in: Support TPBIT and TPBIT_FUNCS. | |
10830 | ||
9f4d4b89 | 10831 | * optabs.c (expand_binop) <add, sub>: Return xtarget if we haven't |
10832 | been able to move the result to target. | |
10833 | ||
286dba1e | 10834 | * expr.c (emit_group_store): Initialize dst with CONST0_RTX |
10835 | for the appropriate mode. | |
10836 | ||
40651bac | 10837 | * calls.c (emit_library_call_value_1): Handle return values |
10838 | in a PARALLEL. | |
10839 | ||
1a3e3a66 | 10840 | * rtl.c (get_mode_alignment): Moved to... |
10841 | * stor-layout.c: ... here. | |
10842 | ||
52717541 | 10843 | * print-rtl.c (print_rtx): Don't print MEM details in |
10844 | GENERATOR_FILEs. | |
10845 | ||
adb4084e | 10846 | 2003-01-26 Michael Hayes <mph@paradise.net.nz> |
10847 | ||
10848 | * df.h: Update comments, tidy formatting. | |
10849 | (DF_FORWARD, DF_REVERSE, DF_UNION, DF_INTERSECTION): Rename from FORWARD, | |
10850 | REVERSE, UNION, INTERSECTION. All uses updated. | |
10851 | (OLD_DF_INTERFACE): Remove. | |
10852 | (struct insn_info): Remove commented out insn field. | |
10853 | * df.c: Update comments, tidy formatting. | |
10854 | (df_def_table_realloc): Remove. | |
10855 | ||
10856 | ||
6e96b626 | 10857 | 2003-01-26 Alan Modra <amodra@bigpond.net.au> |
10858 | ||
10859 | * calls.c (save_fixed_argument_area): Tidy. | |
10860 | (restore_fixed_argument_area): Tidy. Set alignment of stack_area. | |
10861 | (expand_call): Comment typo fixes. Don't init low_to_save. Start | |
10862 | call chain loop at 1 if !try_tail_call. Formatting. | |
10863 | (emit_library_call_value_1): Don't init low_to_save or high_to_save. | |
10864 | Use save_fixed_argument_area and restore_fixed_argument_area. | |
10865 | ||
29f06995 | 10866 | 2003-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
10867 | ||
10868 | * df.c (df_uses_record): Handle CC0. | |
10869 | ||
b51061d4 | 10870 | 2003-01-25 Ulrich Weigand <uweigand@de.ibm.com> |
10871 | ||
2ee31014 | 10872 | * reload.c (maybe_memory_address_p): New function. |
10873 | (find_reloads_address): Use it instead of memory_address_p. | |
b51061d4 | 10874 | |
cea53e0a | 10875 | 2003-01-25 Kaz Kojima <kkojima@gcc.gnu.org> |
10876 | ||
10877 | * final.c (shorten_branches): Align the address of code label | |
2ee31014 | 10878 | when computing initial lengths and addresses. |
cea53e0a | 10879 | |
485e00f7 | 10880 | 2003-01-25 Kazu Hirata <kazu@cs.umass.edu> |
10881 | ||
10882 | * config/m68hc11/m68hc11.md: Fix a comment typo. | |
10883 | ||
6e8138db | 10884 | 2003-01-25 Andreas Jaeger <aj@suse.de> |
10885 | ||
10886 | * config/i386/i386.c (x86_output_mi_thunk): Correct test for | |
10887 | TARGET_MACHO. | |
10888 | ||
8724a717 | 10889 | 2003-01-25 Roger Sayle <roger@eyesopen.com> |
10890 | ||
10891 | * gcse.c (bypass_last_basic_block): New global variable. | |
10892 | (bypass_block): Use redirect_edge_and_branch_force to redirect | |
10893 | fall-through edges. Use bypass_last_basic_block to determine | |
10894 | which blocks have valid PRE information. | |
10895 | (bypass_conditional_jumps): Initialize bypass_last_basic_block. | |
10896 | ||
96b74343 | 10897 | 2003-01-25 Jan Hubicka <jh@suse.cz> |
69010836 | 10898 | |
10899 | * gcse.c (local_cprop_pass): Update reg_sets table when needed. | |
10900 | ||
96b74343 | 10901 | 2003-01-25 Jan Hubicka <jh@suse.cz> |
819f2ab7 | 10902 | Eric Botcazou <ebotcazou@libertysurf.fr> |
10903 | PR opt/8492 | |
10904 | * gcse.c (one_cprop_pass): Delete unreachable blocks. | |
10905 | ||
4004adf0 | 10906 | 2003-01-25 Richard Henderson <rth@redhat.com> |
10907 | ||
10908 | * config/ia64/ia64.c (ia64_rwreloc_select_rtx_section): Rename | |
10909 | from ia64_aix_select_rtx_section. | |
10910 | (ia64_rwreloc_select_section): Simlarly; use default*_1 function | |
10911 | instead of saving and restoring flag_pic. | |
10912 | (ia64_rwreloc_unique_section): Similarly. | |
10913 | * config/ia64/aix.h (TARGET_ASM_SELECT_SECTION, | |
10914 | TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): Update. | |
10915 | * config/ia64/hpux.h (TARGET_ASM_SELECT_SECTION, | |
10916 | TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): New. | |
10917 | ||
33a9c2d6 | 10918 | 2003-01-25 Kazu Hirata <kazu@cs.umass.edu> |
10919 | ||
10920 | * config/h8300/h8300.c (h8300_shift_needs_scratch_p): Update a | |
10921 | comment. | |
10922 | ||
4b0b9adb | 10923 | 2003-01-25 Richard Henderson <rth@redhat.com> |
f9e39de2 | 10924 | |
10925 | * config/m68k/m68k-none.h (ASM_SPEC): Adjust inter-option spacing. | |
10926 | ||
4b0b9adb | 10927 | 2003-01-25 Kelley Cook <kelleycook@comcast.net> |
ed8b73b3 | 10928 | |
10929 | * ggc-simple.c (debug_ggc_tree): Add PTR cast. | |
10930 | ||
e5c8f082 | 10931 | 2003-01-25 Segher Boessenkool <segher@koffie.nl> |
10932 | ||
10933 | * bitmap.h (BITMAP_WORD): New typedef: fundamental storage | |
10934 | type for bitmaps. Use unsigned long. | |
10935 | (nBITMAP_WORD_BITS): New macro. | |
10936 | (BITMAP_WORD_BITS): New macro. | |
10937 | (rest of file): Use it. | |
10938 | * bitmap.c: Use it. | |
10939 | ||
47c83366 | 10940 | 2003-01-25 Richard Henderson <rth@redhat.com> |
10941 | ||
10942 | 2002-02-19 Robert Lipe <robertlipe@usa.net> | |
10943 | * config/i386/t-sco5gas: (CRTSTUFF_T_CFLAGS_S): Delete -mcoff. | |
10944 | ||
4b0b9adb | 10945 | 2003-01-25 Roger Sayle <roger@eyesopen.com> |
ea06a334 | 10946 | |
10947 | * builtins.c (purge_builtin_constant_p): Scan insn stream | |
10948 | sequentially rather than by basic block. | |
10949 | * function.c (purge_addressof): Simplify test with INSN_P. | |
10950 | ||
ba0688f3 | 10951 | 2003-01-25 Kazu Hirata <kazu@cs.umass.edu> |
10952 | ||
47c83366 | 10953 | * combine.c (simplify_comparison, case AND): Remove a redundant test. |
ba0688f3 | 10954 | |
4b0b9adb | 10955 | 2003-01-25 Roger Sayle <roger@eyesopen.com> |
e6f295fb | 10956 | |
10957 | * function.h (struct function): New field calls_constant_p. | |
10958 | (current_function_calls_constant_p): New macro for above. | |
10959 | * function.c (prepare_function_start): Initialize calls_eh_return | |
10960 | and calls_constant_p. | |
10961 | * builtins.c (expand_builtin_constant_p): Set calls_constant_p. | |
10962 | * toplev.c (rest_of_compilation): Only call purge_builtin_constant_p | |
10963 | when the current_function_calls_constant_p. | |
10964 | * integrate.c (expand_inline_function): Set calls_constant_p if | |
10965 | the function being inlined has calls_constant_p set. | |
10966 | ||
4b0b9adb | 10967 | 2003-01-25 Roger Sayle <roger@eyesopen.com> |
34863464 | 10968 | |
10969 | * cse.c (fold_rtx): Instantiate CONSTANT_P_RTX to 0 when not | |
10970 | optimizing, even if flag_gcse is true. | |
10971 | * toplev.c (rest_of_compilation): purge_builtin_constant_p | |
10972 | only needs to be called when "optimize > 0 && flag_gcse". | |
10973 | ||
315e4c10 | 10974 | 2003-01-25 Roger Sayle <roger@eyesopen.com> |
10975 | ||
10976 | * stmt.c (emit_case_bit_tests): New routine to implement suitable | |
10977 | switch statements using the equivalent of "if ((1<<x) & cst) ... ". | |
10978 | (case_bit_test_cmp): New comparison function for "qsort" to order | |
10979 | case_bit_tests by decreasing number of destination nodes. | |
10980 | (lshift_cheap_p): New function to determine if "1 << x" is cheap. | |
10981 | (expand_end_case_type): Use emit_case_bit_tests to implement | |
10982 | suitable switch statments. | |
10983 | (CASE_USE_BIT_TESTS): New target macro to disable the above. | |
10984 | * Makefile.in (stmt.o): Add dependency on optab.h. | |
10985 | * doc/tm.texi (CASE_USE_BIT_TESTS): Document new target macro. | |
10986 | ||
1aa28b70 | 10987 | 2003-01-23 Andreas Schwab <schwab@suse.de> |
10988 | ||
10989 | * config/ia64/crtend.asm [HAVE_INITFINI_ARRAY]: Make | |
10990 | __do_global_ctors_aux hidden global and don't put it in | |
10991 | .init_array. | |
10992 | * config/ia64/crtbegin.asm [HAVE_INITFINI_ARRAY]: Put it here | |
10993 | instead so that it comes first. | |
10994 | ||
96b74343 | 10995 | 2003-01-25 Jan Hubicka <jh@suse.cz> |
3e57036d | 10996 | |
10997 | * df.c (read_modify_subreg_p): When osize == UNITS_PER_WORD, | |
10998 | subreg is read/modify. | |
10999 | ||
96b74343 | 11000 | 2003-01-25 Jan Hubicka <jh@suse.cz> |
65e8d683 | 11001 | |
11002 | * i386.c (ix86_expand_movstr, ix86_expand_clrstr): Consistently | |
11003 | do libcall for large blocks. | |
11004 | * i386.md (comi patterns): Set type to ssecomi. | |
11005 | (sse2_unpck?pd): Fix mode of vec_select. | |
11006 | ||
11007 | * cse.c: Include except.h | |
11008 | (cse_set_around_loop): Do not create new basic blocks. | |
11009 | * Makefile.in (cse.o): Add dependnecy on except.h | |
11010 | ||
96b74343 | 11011 | 2003-01-25 Jan Hubicka <jh@suse.cz> |
6528f4f4 | 11012 | |
11013 | * builtins.c (fold_trunc_transparent_mathfn): New function. | |
11014 | (fold_builtin): Use it. | |
11015 | * convert.c (convert_to_real): Re-enable code to convert | |
11016 | math functions; add support for floor familly functions. | |
11017 | ||
c2c8a10e | 11018 | 2003-01-25 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
11019 | ||
11020 | * Makefile.in (cfgloop.o, cfgloopanal.o, cfgloopmanip.o): Add | |
11021 | dependencies on coretypes.h and $(TM_H). | |
11022 | ||
96b74343 | 11023 | 2003-01-25 Jan Hubicka <jh@suse.cz> |
28c09010 | 11024 | |
11025 | * builtins.c (fold_trunc_transparent_mathfn): Undo accidental commit. | |
11026 | ||
4b0b9adb | 11027 | 2003-01-24 Stuart Hastings <stuart@apple.com> |
973af6a2 | 11028 | |
aa31316b | 11029 | * config/i386/i386.c (x86_output_mi_thunk): Add Darwin/x86 support. |
973af6a2 | 11030 | |
0a55f764 | 11031 | 2003-01-25 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
11032 | ||
11033 | * config/c4x/c4x.md (UNSPEC_BU): New constants. | |
11034 | (UNSPEC_RPTS, UNSPEC_LSH, UNSPEC_CMPHI, UNSPEC_RCPF): Likewise. | |
11035 | (UNSPEC_RND, UNSPEC_RPTB_FILL, UNSPEC_LOADHF_INT): Likewise. | |
11036 | (UNSPEC_STOREHF_INT, UNSPEC_RSQRF, UNSPEC_LOADQF_INT): Likewise. | |
11037 | (UNSPEC_STOREQF_INT, UNSPEC_LDIV, UNSPEC_PUSH_ST): Likewise. | |
11038 | (UNSPEC_POP_ST, UNSPEC_PUSH_DP, UNSPEC_POP_DP): Likewise. | |
11039 | (UNSPEC_POPQI, UNSPEC_POPQF, UNSPEC_ANDN_ST): Likewise. | |
11040 | (UNSPEC_RPTB_INIT, UNSPEC_TOIEEE, UNSPEC_FRIEEE): Likewise. | |
11041 | ||
96b74343 | 11042 | 2003-01-24 Jan Hubicka <jh@suse.cz> |
ca74b940 | 11043 | |
aa31316b | 11044 | * emit-rtl.c (reg_attrs_htab): New static variable. |
ca74b940 | 11045 | (reg_attrs_htab_hash, reg_attrs_htab_eq, get_reg_attrs): New static |
11046 | functions. | |
11047 | (reg_rtx): Do not maintain regno_decl. | |
11048 | (gen_rtx_REG_offset, set_reg_attrs_from_mem, set_delc_rtx, | |
11049 | set_mem_attrs_from_reg): New global function. | |
11050 | (init_emit): Do not initialize regno_decl. | |
11051 | (init_emit_once): initialize reg_attrs_htab. | |
11052 | * final.c (alter_subreg): Do not replace REG by SUBREG. | |
11053 | (gen_mem_expr_from_op): Improve output. | |
11054 | (output_asm_operands): Likewise. | |
11055 | * function.c (assign_params): Do not set REGNO_DECL. | |
11056 | * function.h (struct function): Kill regno_decl. | |
11057 | (REGNO_DECL): Kill. | |
11058 | * gengtype.c (adjust_field_rtx_def): Handle new field of reg. | |
11059 | * print_rtl.c (print_rtx): Output REG information. | |
11060 | * regclass.c (reg_scan_mark_refs): Update attrs. | |
11061 | * reload1.c (alter_reg): Likewise. | |
11062 | * simplify_rtx.c (simplify_subreg): Likewise. | |
11063 | * stmt.c (expand_decl): Likewise. | |
11064 | * rtl.def (REG): Add new field. | |
11065 | * rtl.h (struct reg_attrs): New. | |
11066 | (rtunion_def): At rtreg. | |
11067 | (X0MEMATTR): Add checking. | |
11068 | (X0REGATTR, REG_ATTRS, REG_EXPR, REG_OFFSET): New macro. | |
11069 | (set_reg_attrs_from_mem, set_mem_attrs_from_reg, gen_rtx_REG_offset): | |
11070 | Declare. | |
11071 | * tree.h (SET_DECL_RTL): Call set_decl_rtl. | |
11072 | ||
a6169f06 | 11073 | 2003-01-24 Bob Wilson <bob.wilson@acm.org> |
11074 | ||
11075 | * config/xtensa/xtensa.c: Remove unused include of machmode.h. | |
11076 | (xtensa_emit_call, print_operand): Fix printf format strings | |
11077 | to avoid compile warnings. | |
11078 | (xtensa_function_prologue, xtensa_function_epilogue): Change type | |
11079 | of "size" argument to HOST_WIDE_INT to fix compile warnings. | |
11080 | * config/xtensa/xtensa-protos.h | |
11081 | (xtensa_function_prologue, xtensa_function_epilogue): Ditto. | |
11082 | ||
96b74343 | 11083 | 2003-01-24 Jan Hubicka <jh@suse.cz> |
0a68165a | 11084 | |
11085 | * builtins.c (DEF_BUILTIN): Accept 10 arguments. | |
11086 | (implicit_built_in_decls): New global array. | |
11087 | (mathfn_built_in): New global function. | |
11088 | (fold_trunc_transparent_mathfn): New static function | |
11089 | (expand_builtin_strstr, expand_bultin_strchr, | |
11090 | expand_builtin_strpbrk, expand_builtin_strcpy, | |
11091 | expand_builtin_strncpy, expand_bultin_strcmp, | |
11092 | expand_bultin_strncat, expand_builtin_fputs): Use | |
11093 | implicint_built_in_decls. | |
11094 | (fold_builtin): Fold floor/trunc/round/ceil/nearbyint. | |
11095 | * builtins.def: Fix comments. | |
11096 | (DEF_GCC_BUILTIN, DEF_FALLBACK_BUILTIN, DEF_EXT_FALLBACK_BUILTIN, | |
11097 | DEF_LIB_BUILTIN, DEF_LIB_ALWAYS_BUILTIN, DEF_EXT_LIB_BUILTIN, | |
11098 | DEF_C99_BULTIN, DEF_FRONT_END_LIB_BUILTIN, | |
11099 | DEF_EXT_FRONT_END_LIB_BUILTIN): Pass implicit as needed. | |
11100 | (DEF_C99_C90RES_BULTIN): New. | |
11101 | (*f, *l builtins): Update. | |
11102 | * c-common.c (DEF_BUILTIN): Initialize implicit array. | |
11103 | (c_expand_builtin_printf, c_expand_builtin_fprintf): Update. | |
11104 | * convert.c (strip_float_extensions): New global function. | |
11105 | * tree.h (DEF_BUILTIN): Accept 10 arguments. | |
11106 | (implicit_built_in_decls, mathfn_built_in, strip_float_extension): | |
11107 | Declare. | |
11108 | * java/builtins.c (define_builtin): Handle implicit. | |
11109 | (DEF_BUILTIN): Update. | |
11110 | * tm.texi (TARGET_C99_FUNCTIONS): Document. | |
11111 | * defaults.h (TARGET_C99_FUNCTIONS): Default to 0. | |
11112 | * config/linux.h (TARGET_C99_FUNCTIONS): Default to 1 | |
11113 | when using glibc2. | |
11114 | ||
54a0bb9d | 11115 | 2003-01-24 Bob Wilson <bob.wilson@acm.org> |
11116 | ||
11117 | * config.gcc (xtensa-*-elf*): Removed assignments to with_newlib, | |
11118 | extra_parts, and fixincludes. Add xtensa/t-elf tmake_file. | |
11119 | (xtensa-*-linux*): Add xtensa/t-linux tmake_file. | |
11120 | * config/xtensa/crti.asm: New file. | |
11121 | * config/xtensa/crtn.asm: New file. | |
11122 | * config/xtensa/t-elf: New file. | |
11123 | * config/xtensa/t-linux: New file. | |
11124 | * config/xtensa/t-xtensa: Add rules for crti.o and crtn.o. | |
11125 | Move various CFLAGS settings to new t-elf file. | |
11126 | ||
cb9d4058 | 11127 | 2003-01-24 Richard Henderson <rth@redhat.com> |
11128 | ||
11129 | PR optimization/4382 | |
11130 | * tree-inline.c (find_builtin_longjmp_call_1): New. | |
11131 | (find_builtin_longjmp_call): New. | |
11132 | (inlinable_function_p): Use it. | |
11133 | ||
375540a1 | 11134 | 2003-01-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
11135 | ||
11136 | * config/i386/i386-protos.h (function_arg_pass_by_reference): Declare. | |
11137 | * config/i386/i386.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use it. | |
11138 | * config/i386/i386.c (function_arg_pass_by_reference): New. | |
11139 | (ix86_va_arg): Support arguments passed by reference. | |
11140 | ||
862be747 | 11141 | 2003-01-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
11142 | ||
11143 | * cfgloopanal.c: New file. | |
11144 | * cfgloopmanip.c: New file. | |
11145 | * Makefile.in (cfgloopanal.o, cfgloopmanip.o): New. | |
11146 | (toplev.o, loop.o, doloop.o, unroll.o, cfgloop.o, predict.o, | |
11147 | cfglayout.o): Add dependency on cfgloop.h. | |
11148 | (cfgloop.o): Add flags.h dependency. | |
11149 | * basic-block.h (BB_IRREDUCIBLE_LOOP, BB_SUPERBLOCK): New flags. | |
11150 | (VLS_EXPECT_PREHEADERS, VLS_EXPECT_SIMPLE_LATCHES): Removed. | |
11151 | (struct loop, struct loops, flow_loops_find, flow_loops_update, | |
11152 | flow_loops_free, flow_loops_dump, flow_loop_dump, | |
11153 | flow_loop_scan, flow_loop_tree_node_add, flow_loop_tree_node_remove, | |
11154 | LOOP_TREE,,LOOP_PRE_HEADER, LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES, | |
11155 | LOOP_ALL, flow_loop_outside_edge_p, flow_loop_nested_p, | |
11156 | flow_bb_inside_loop_p, get_loop_body, loop_preheader_edge, | |
11157 | loop_latch_edge, add_bb_to_loop, remove_bb_from_loops, | |
11158 | find_common_loop, verify_loop_structure): Declarations moved to ... | |
11159 | * cfgloop.h: New file. | |
11160 | * bb-reorder.c (reorder_basic_blocks): Modified. | |
11161 | * cfglayout.c: Include cfgloop.h. | |
11162 | (cleanup_unconditional_jumps, cfg_layout_redirect_edge, | |
11163 | cfg_layout_duplicate_bb, cfg_layout_initialize): Update loop structure. | |
11164 | (break_superblocks): New static function. | |
11165 | (cfg_layout_finalize): Use it. | |
11166 | (cfg_layout_split_block): New function. | |
11167 | * cfglayout.h (struct reorder_block_def): Add copy and duplicated | |
11168 | fields. | |
11169 | (cfg_layout_initialize, cfg_layout_redirect_edge): Declaration | |
11170 | changed. | |
11171 | (cfg_layout_split_block): Declare. | |
11172 | * cfgloop.c: Include cfgloop.h and flags.h. | |
11173 | (flow_loop_dump, flow_loops_free, flow_loop_exit_edges_find, | |
11174 | get_loop_body): Avoid signed versus unsigned comparison warnings. | |
11175 | (make_forwarder_block, flow_loops_find, loop_preheader_edge, | |
11176 | loop_latch_edge): Modified. | |
11177 | (verify_loop_structure): Modified to use flags stored in loop structure; | |
11178 | check irreducible loops. | |
11179 | (cancel_loop, cancel_loop_tree): New functions. | |
11180 | (estimate_probability): Use loop analysis code for predictions. | |
11181 | (estimate_loops_at_level): Avoid signed versus unsigned comparison | |
11182 | warnings. | |
11183 | * doloop.c: Include cfgloop.h. | |
11184 | * loop.c: Include cfgloop.h. | |
11185 | * predict.c: Include cfgloop.h. | |
11186 | * toplev.c: Include cfgloop.h. | |
11187 | * unroll.c: Include cfgloop.h. | |
11188 | * tracer.c (tracer): Modified. | |
11189 | ||
8796f52f | 11190 | 2003-01-24 Kazu Hirata <kazu@cs.umass.edu> |
11191 | ||
11192 | * config/h8300/h8300.c (get_shift_alg): Fix a typo. | |
11193 | ||
be00aaa8 | 11194 | 2003-01-24 Ulrich Weigand <uweigand@de.ibm.com> |
11195 | ||
11196 | * configure.in (HAVE_AS_TLS): Add s390-*-* and s390x-*-* cases. | |
11197 | * configure: Regenerate. | |
11198 | ||
11199 | * config/s390/s390-protos.h (tls_symbolic_operand): Add prototype. | |
11200 | (tls_symbolic_reference_mentioned_p): Add prototype. | |
11201 | (s390_tls_get_offset): Add prototype. | |
11202 | (emit_pic_move): Remove prototype, replace by ... | |
11203 | (emit_symbolic_move): .. this new prototype. | |
11204 | ||
11205 | * config/s390/s390.c (TARGET_HAVE_TLS): Conditionally define. | |
11206 | (tls_model_chars): New global variable. | |
11207 | (s390_encode_section_info): Encode TLS model. | |
11208 | Use targetm.binds_local_p to check for local symbols. | |
11209 | (s390_strip_name_encoding): New function. | |
11210 | (TARGET_STRIP_NAME_ENCODING): Define. | |
11211 | ||
11212 | (get_thread_pointer): New function. | |
6e8138db | 11213 | (legitimize_tls_address): New function. |
be00aaa8 | 11214 | (legitimize_address): Call it. |
11215 | (emit_pic_move): Remove, replace by ... | |
11216 | (emit_symbolic_move): ... this new function. | |
11217 | ||
11218 | (larl_operand): Handle TLS operands. | |
11219 | (legitimate_constant_p): Likewise. | |
11220 | (s390_decompose_address): Likewise. | |
11221 | (s390_cannot_force_const_mem): New function. | |
11222 | (TARGET_CANNOT_FORCE_CONST_MEM): Define. | |
11223 | ||
11224 | (s390_output_symbolic_const): Handle TLS unspecs. | |
11225 | (print_operand): New code 'J'. | |
11226 | (machine_function): Add struct member 'some_ld_name'. | |
11227 | (get_some_local_dynamic_name, get_some_local_dynamic_name_1): New. | |
11228 | ||
11229 | (enum s390_builtin): New type. | |
11230 | (code_for_builtin_64, code_for_builtin_31): New global variables. | |
11231 | (s390_init_builtins, s390_expand_builtin): New functions. | |
11232 | (TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): Define. | |
11233 | ||
11234 | * config/s390/s390.h (TLS_SYMBOLIC_CONST): New macro. | |
11235 | (ASM_OUTPUT_LABELREF): Define. | |
11236 | (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Handle TLS constants. | |
11237 | ||
11238 | * config/s390/s390.md: Define TLS UNSPEC constants. | |
11239 | ("movdi", "movsi"): Handle TLS operands. | |
11240 | ("get_tp_64", "get_tp_31", "set_tp_64", "set_tp_31"): New insns. | |
11241 | ("*tls_load_64", "*tls_load_31"): New insns. | |
11242 | ("call_value_tls", "call_value_tls_exp"): New expanders. | |
6e8138db | 11243 | ("brasl_tls", "bras_tls", "basr_tls_64", "basr_tls_31", |
be00aaa8 | 11244 | "bas_tls_64", "bas_tls_31"): New insns. |
11245 | ||
6ef250c4 | 11246 | 2003-01-24 Nathan Sidwell <nathan@codesourcery.com> |
11247 | ||
11248 | * config/rs6000/rs6000.c (rs6000_parse_abi_options): Make sure | |
11249 | spe ABI is configured, if requested. | |
11250 | ||
d0b7f2fd | 11251 | 2003-01-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
11252 | ||
11253 | * doc/passes.texi: Fix typo. | |
11254 | ||
9a27f26f | 11255 | 2003-01-24 Andreas Schwab <schwab@suse.de> |
11256 | ||
11257 | * stor-layout.c (excess_unit_span): Only define if used. | |
11258 | ||
7ce3f209 | 11259 | 2003-01-24 Jerry Quinn <jlquinn@optonline.net> |
11260 | ||
11261 | * gcc/doc/invoke.texi (Optimization Options): List -O levels | |
11262 | for each optimization flag. | |
11263 | ||
c15ba0f0 | 11264 | 2003-01-24 Kazu Hirata <kazu@cs.umass.edu> |
11265 | ||
11266 | * config/h8300/h8300.md (*andsi3_ashift_n_lower): New. | |
11267 | ||
228c76d8 | 11268 | 2003-01-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
11269 | ||
11270 | * doc/bugreport.texi: Use @command instead of @code for commands. | |
11271 | * doc/collect2.texi: Likewise. | |
11272 | * doc/headerdirs.texi: Likewise. | |
11273 | * doc/invoke.texi: Likewise. | |
11274 | * doc/standards.texi: Likewise. | |
11275 | * doc/tm.texi: Likewise. | |
11276 | * doc/trouble.texi: Likewise. | |
11277 | ||
000c5098 | 11278 | 2003-01-24 Nick Clifton <nickc@redhat.com> |
11279 | ||
11280 | * config/arm/arm.c (use_return_insn): Do not use a single return | |
11281 | instruction for interrupt handelrs which have to create a stack | |
11282 | frame. | |
11283 | (arm_expand_prologue): Do not pre-bias the return address of | |
11284 | interrupt handlers which create a stack frame. | |
11285 | ||
11286 | 2003-01-24 Nick Clifton <nickc@redhat.com> | |
11287 | ||
11288 | * Add sh2e support: | |
11289 | ||
11290 | 2002-08-12 Alexandre Oliva <aoliva@redhat.com> | |
11291 | ||
11292 | * config/sh/sh.c (output_branch) [TARGET_SH2E]: Handle | |
11293 | med_cbranches. Fix logic in short_cbranches. | |
11294 | ||
11295 | 2002-04-03 Alexandre Oliva <aoliva@redhat.com> | |
11296 | ||
11297 | * config/sh/sh.md (delay for cbranch): Don't annul delay | |
11298 | slots on SH2e. | |
11299 | * config/sh/sh.c (sh_insn_length_adjustment): Add 2 for | |
11300 | cbranch with unfilled delay slot on SH2e. | |
11301 | (output_branch): Fill with a nop the delay slot of a | |
11302 | branch that required a delay slot but didn't get one. | |
11303 | ||
11304 | 2002-04-02 Alexandre Oliva <aoliva@redhat.com> | |
11305 | ||
11306 | * doc/invoke.texi (SH options): Document -m2e. | |
11307 | * config/sh/crt1.asm: Add __SH2E__ Next to __SH3E__. | |
11308 | * config/sh/lib1funcs.asm: Likewise. | |
11309 | * config/sh/sh.c: Replace all uses of TARGET_SH3E with SH2E. | |
11310 | * config/sh/sh.h (CPP_SPEC): Define __SH2E__ for -m2e, and | |
11311 | not __sh1__. | |
11312 | (CONDITIONAL_REGISTER_USAGE): Don't disable FP regs from | |
11313 | SH2E up. | |
11314 | (SH3E_BIT): Renamed to... | |
11315 | (SH_E_BIT): ... this. Replace all uses. | |
11316 | (TARGET_SH2E): Define from SH_E_BIT and TARGET_SH2. | |
11317 | Replace all uses of TARGET_SH3E with TARGET_SH2E. | |
11318 | (TARGET_SWITCHES): Added 2e. | |
11319 | (OVERRIDE_OPTIONS): Set sh_cpu for SH2E. | |
11320 | (processor_type): Added PROCESSOR_SH2E. | |
11321 | * config/sh/sh.md: Replace all uses of TARGET_SH3E with | |
11322 | TARGET_SH2E, except in sqrtsf2_i. | |
11323 | (attribute cpu): Added sh2e. | |
11324 | * config/sh/t-sh (MULTILIB_OPTIONS): Replace m3e with m2e. | |
11325 | (MULTILIB_MATCHES): Use m2e multilib for m3e. | |
11326 | * config.gcc: Add sh2e target support. | |
11327 | ||
56421f52 | 11328 | 2003-01-24 Phil Edwards <pme@gcc.gnu.org> |
11329 | ||
11330 | Rename -W to -Wextra. | |
11331 | * c-decl.c: Update comments. | |
11332 | * c-typeck.c: Likewise. | |
11333 | * flags.h: Likewise. | |
11334 | * function.c: Likewise. | |
11335 | * stmt.c: Likewise. | |
11336 | * toplev.c: Update comments. | |
11337 | (W_options): Add 'extra'. | |
11338 | (display_help): Remove '-W'. | |
11339 | (decode_W_option): Special warn_uninitialized treatment in the case | |
11340 | of -Wextra. | |
11341 | * doc/invoke.texi: Update with new entries. | |
11342 | ||
704a64ba | 11343 | 2003-01-23 Richard Henderson <rth@redhat.com> |
11344 | ||
47c83366 | 11345 | * ifcvt.c (noce_process_if_block): Re-add check vs X being changed |
11346 | in no-else-block case. Add commentary. | |
704a64ba | 11347 | |
4b0e3ddb | 11348 | 2003-01-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11349 | ||
18320123 | 11350 | * configure.in: Revert last change. |
11351 | ||
11352 | 2003-01-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
11353 | ||
11354 | * configure.in: Don't include ansidecl.h in tconfig.h. | |
4b0e3ddb | 11355 | * gcov-io.h (PARAMS, ATTRIBUTE_UNUSED: Define if IN_LIBGCC2. |
11356 | * unwind-dw2-fde.h (last_fde): Use __attribute__, not | |
11357 | ATTRIBUTE_UNUSED. | |
11358 | ||
11359 | * configure: Regenerate. | |
11360 | ||
d784a739 | 11361 | 2003-01-23 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
11362 | ||
11363 | PR java/6748 | |
11364 | * config/rs6000/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Don't destroy | |
11365 | regs->nip. Fix rt_sigreturn frame layout. Add support for newer | |
11366 | kernels. | |
11367 | ||
6430fa98 | 11368 | 2003-01-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11369 | ||
11370 | * cpplex.c (cpp_interpret_charconst): Squelch warning with cast. | |
11371 | ||
779f7a5c | 11372 | 2003-01-23 Ulrich Weigand <uweigand@de.ibm.com> |
11373 | ||
11374 | * genattrtab.c (write_attr_get): Mark 'insn' paramter | |
11375 | as ATTRIBUTE_UNUSED. | |
11376 | ||
f2989adc | 11377 | 2003-01-23 Richard Earnshaw <rearnsha@arm.com> |
11378 | ||
11379 | * arm.c (thumb_base_register_rtx_p): New function. | |
11380 | (thumb_index_register_rtx_p): New function. | |
11381 | (thumb_legitimate_address_p): New function. | |
11382 | (thumb_legitimate_offset_p): New function. | |
11383 | * arm.h (REG_STRICT_P): Define according to setting of REG_OK_STRICT. | |
b38347a5 | 11384 | (ARM_GO_IF_LEGITIMATE_ADDRESS): Use REG_STRICT_P to avoid duplicate |
f2989adc | 11385 | definitions. |
11386 | (THUMB_GO_IF_LEGITIMATE_ADDRESS): Use thumb_legitimate_address_p. | |
11387 | (THUMB_LEGITIMATE_OFFSET): Delte. | |
11388 | (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use thumb_legitimate_offset. | |
11389 | * arm-protos.h (thumb_legitimate_address_p): Add prototype. | |
11390 | (thumb_legitimate_offset_p): Likewise. | |
11391 | ||
5a1a138d | 11392 | 2003-01-23 Andreas Schwab <schwab@suse.de> |
11393 | ||
11394 | * unwind.h (_Unwind_GetTextRelBase): Mark parameter as unused. | |
11395 | ||
346c08bd | 11396 | 2003-01-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11397 | ||
11398 | * fixinc/Makefile.in (FL_LIST): Revert last change. | |
11399 | ||
863ea20b | 11400 | 2003-01-23 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
11401 | ||
11402 | PR other/7341 | |
11403 | * invoke.texi (ftest-coverage): Fix broken cross-reference. | |
11404 | Change @code to @command for gcov command. | |
11405 | ||
11406 | * gcc.texi: Adjust title of gcov section. | |
11407 | Adjust copyright. | |
11408 | * gcov.texi: Likewise. | |
11409 | ||
c7926a82 | 11410 | 2003-01-22 Roger Sayle <roger@eyesopen.com> |
11411 | ||
11412 | PR optimization/8423 | |
11413 | * cse.c (fold_rtx): Only eliminate a CONSTANT_P_RTX to 1 when | |
11414 | its argument is constant, or 0 if !flag_gcse. | |
11415 | * simplify-rtx.c (simplify_rtx): Convert CONSTANT_P_RTX to 1 | |
11416 | if it's argument is constant. | |
11417 | * gcse.c (want_to_gcse_p): Ignore CONSTANT_P_RTX nodes. | |
11418 | (hash_scan_set): Don't record CONSTANT_P_RTX expressions. | |
11419 | (do_local_cprop): Don't propagate CONSTANT_P_RTX constants. | |
11420 | * builtins.c (purge_builtin_constant_p): New function to force | |
11421 | instantiation of any remaining CONSTANT_P_RTX nodes. | |
11422 | * rtl.h (purge_builtin_constant_p): Prototype here. | |
11423 | * toplev.c (rest_of_compilation): Invoke purge_builtin_constant_p | |
11424 | pass after GCSE and before loop. | |
11425 | (flag_gcse): No longer static. | |
11426 | * flags.h (flag_gcse): Prototype here. | |
11427 | ||
563b03db | 11428 | 2003-01-22 Ulrich Weigand <uweigand@de.ibm.com> |
11429 | ||
11430 | * config/s390/s390.h (HARD_REGNO_MODE_OK): Fix warning regression | |
11431 | introduced by last change. | |
11432 | ||
3d72c7bc | 11433 | 2003-01-22 Andreas Schwab <schwab@suse.de> |
11434 | ||
11435 | * ra-rewrite.c (rewrite_program2): Initialize bb to avoid warning. | |
11436 | ||
c6ff55c2 | 11437 | 2003-01-22 Kazu Hirata <kazu@cs.umass.edu> |
11438 | ||
11439 | * config/h8300/h8300.c (h8300_shift_needs_scratch_p): Don't | |
11440 | request a scratch reg on H8S when the shift count is 8. | |
11441 | ||
ec3b9583 | 11442 | 2003-01-22 Ulrich Weigand <uweigand@de.ibm.com> |
11443 | ||
11444 | * config/s390/s390-protos.h (preferred_la_operand_p): | |
11445 | Remove second parameter. | |
11446 | * config/s390/s390.c (preferred_la_operand_p): Likewise. | |
11447 | * config/s390/s390.h (FRAME_REGNO_P, FRAME_REG_P): New macros. | |
11448 | (HARD_REGNO_MODE_OK): Use FRAME_REGNO_P. | |
11449 | * config/s390/s390.md ("*la_cc_64", "*la_cc_31", splitters): Remove. | |
11450 | Add peepholes to transform ADD to LOAD ADDRESS. | |
11451 | ||
d32b3557 | 11452 | 2003-01-22 Richard Earnshaw <rearnsha@arm.com> |
11453 | ||
11454 | * arm.c (arm_address_register_rtx_p): New function. | |
11455 | (arm_legitimate_address_p): New function. | |
11456 | (arm_legitimate_index_p): New function. | |
11457 | (legitimize_pic_address): Use arm_legitimate_index_p. | |
11458 | * arm-protos.h (arm_legtimate_address_p): Add prototype. | |
11459 | * arm.h (ARM_GO_IF_LEGITIMATE_INDEX): Delete. | |
11460 | (ARM_GO_IF_LEGITIMATE_ADDRESS): Call arm_legitimate_address_p. | |
11461 | ||
be6d0982 | 11462 | 2003-01-22 Hartmut Penner <hpenner@de.ibm.com> |
11463 | ||
11464 | * config/s390/s390.md (floatdfdi2): Insn has type 'itof'. | |
11465 | * config/s390/2064.md (define_bypass): Correct 'Load' and | |
11466 | 'Load-address' bypass values. | |
6e8138db | 11467 | |
c7cf8ad9 | 11468 | 2003-01-22 Andreas Schwab <schwab@suse.de> |
11469 | ||
11470 | * config/ia64/t-ia64 (insn-attrtab.o-warn): Define as -Wno-error. | |
11471 | ||
84eb7376 | 11472 | 2003-01-21 Zack Weinberg <zack@codesourcery.com> |
11473 | ||
11474 | * genautomata.c (output_internal_insn_latency_func, | |
11475 | output_print_reservation_func): Short circuit when there is no | |
11476 | automaton to generate code for. | |
11477 | ||
24dbe798 | 11478 | 2003-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11479 | ||
11480 | * Makefile.in (ssa-ccp.o): Depend on coretypes.h $(TM_H). | |
11481 | (df.o): Delete duplicate dependency on coretypes.h $(TM_H). | |
11482 | ||
dbda5ae0 | 11483 | 2003-01-21 Geoffrey Keating <geoffk@apple.com> |
11484 | ||
11485 | * config/rs6000/rs6000.md: Remove warning. | |
11486 | (builtin_setjmp_receiver): Likewise. | |
11487 | * config/darwin.c (update_stubs): Slightly improve terrible hack | |
11488 | with identifiers. Add comment pointing out problems with it. | |
11489 | (update_non_lazy_ptrs): Likewise. | |
11490 | ||
9ddf8721 | 11491 | 2003-01-21 Richard Henderson <rth@redhat.com> |
11492 | ||
11493 | * dwarf2out.c (lookup_filename): Fix printf format warning. | |
11494 | * system.h (fread_unlocked, fwrite_unlocked): Undef. | |
11495 | ||
11496 | * fixinc/Makefile.in (FL_LIST): Add $($@-warn) hook. | |
11497 | (fixincl.o-warn, gnu-regex.o-warn): New. | |
11498 | * fixinc/fixfixes.c (FIX_PROC_HEAD): Mark parameters unused. | |
11499 | * fixinc/fixtests.c (TEST_FOR_FIX_PROC_HEAD): Likewise. | |
11500 | * fixinc/fixincl.c (process): Fix printf format warning. | |
11501 | ||
21d1bacf | 11502 | 2003-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
11503 | ||
11504 | * dwarf2out (output_file_names): Don't crash if called | |
11505 | with empty file_table. | |
11506 | ||
929ed800 | 11507 | 2003-01-21 Zack Weinberg <zack@codesourcery.com> |
11508 | ||
11509 | * genautomata.c (output_internal_insn_latency_func): Add | |
11510 | missing break statement to generated code. | |
11511 | ||
427d3c76 | 11512 | 2003-01-21 Roger Sayle <roger@eyesopen.com> |
11513 | ||
11514 | * stmt.c (same_case_target_p): New function to determine whether | |
11515 | two case labels branch to the same target. Split out from... | |
11516 | (group_case_nodes): ... here. Use same_case_target_p instead. | |
11517 | (strip_default_case_nodes): Remove explicit case nodes | |
11518 | that branch to the default destination. | |
11519 | (expand_end_case_type): Call strip_default_case_nodes after | |
11520 | group_case_nodes, to simplify the case-list before we count it. | |
11521 | Only generate table_label RTX when actually needed. Try to share | |
11522 | thiscase->exit_label and thiscase->data.case_stmt.default_label | |
11523 | when a switch has no explicit default case. Simplify test for | |
11524 | constant index. | |
11525 | ||
de7a0622 | 11526 | 2003-01-21 Kazu Hirata <kazu@cs.umass.edu> |
11527 | ||
11528 | * config/h8300/h8300.md (*negsf2_h8300): Use \\t instead of | |
11529 | \t. | |
11530 | (*negsf2_h8300hs): Likewise. | |
11531 | (*addsi3_lshiftrt_16_zexthi): Likewise. | |
11532 | (*iorhi3_lshiftrt_8): Likewise. | |
11533 | ||
9105005a | 11534 | 2003-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
11535 | ||
11536 | * dwarf2out.c (fde_table_in_use): Mark GTY. | |
11537 | (dwarf2out_cfi_label_num): New variable, marked GTY. | |
11538 | (dwarf2out_cfi_label): Use it instead of static label_num. | |
11539 | * emit-rtl.c (label_num): Mark GTY. | |
11540 | ||
469dc9d2 | 11541 | 2003-01-21 Kazu Hirata <kazu@cs.umass.edu> |
11542 | ||
11543 | * config/h8300/h8300.c (output_plussi): Support H8/300. | |
11544 | (compute_plussi_length): Likewise. | |
11545 | (compute_plussi_cc): Likewise. | |
11546 | * config/h8300/h8300.md (addsi_h8300): Use output_plussi to | |
11547 | output assembly instructions. | |
11548 | ||
a179eb24 | 11549 | 2003-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11550 | ||
e8bcedb6 | 11551 | * calls.c (fix_unsafe_tree): Prototype. |
11552 | ||
a179eb24 | 11553 | * Makefile.in (GCC_WARN_CFLAGS): Add $(WERROR) $($@-warn) |
11554 | (gtype-desc.o-warn, c-decl.o-warn, varasm.o-warn, gcc.o-warn, | |
11555 | insn-conditions.o-warn, out_object_file, gengtype-yacc.o-warn, | |
11556 | c-parse.o-warn): Add -Wno-error. | |
11557 | (STAGE2_FLAGS_TO_PASS): Add WERROR="@WERROR@". | |
11558 | ||
11559 | * configure.in (--enable-werror): Add new flag. | |
11560 | * doc/install.texi (--enable-werror): Document. | |
11561 | * configure: Regenerate. | |
11562 | ||
11563 | * objc/Make-lang.in (objc/objc-parse.o-warn): Add -Wno-error. | |
11564 | ||
c95df9e4 | 11565 | 2003-01-21 Andreas Schwab <schwab@suse.de> |
11566 | ||
11567 | * genautomata.c (output_internal_insn_latency_func): Fix missing | |
11568 | close paren in output. | |
11569 | ||
cf5aea47 | 11570 | 2003-01-21 Zack Weinberg <zack@codesourcery.com> |
11571 | ||
11572 | * genautomata.c: Space savings in generated code: | |
11573 | (output_dfa_insn_code_func): Split out the table-enlargement | |
11574 | path to an out-of-line static function, dfa_insn_code_enlarge. | |
11575 | (output_internal_insn_latency_func): Use a lookup table for the | |
11576 | default latencies. | |
11577 | (output_print_reservation_func): Use a lookup table for the | |
11578 | strings. | |
11579 | ||
f1eb2fdd | 11580 | 2003-01-21 Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> |
11581 | ||
11582 | PR opt/7507 | |
11583 | * calls.c (fix_unsafe_tree): Split out from ... | |
11584 | (expand_call): ... here. Use it on the function address too. | |
11585 | ||
93be38ba | 11586 | 2003-01-20 Richard Henderson <rth@redhat.com> |
11587 | ||
11588 | * expr.h (default_must_pass_in_stack): Move decl outside ifdef. | |
11589 | ||
154ffe7e | 11590 | 2003-01-20 Richard Henderson <rth@redhat.com> |
11591 | ||
4f568b4f | 11592 | PR opt/7154 |
154ffe7e | 11593 | * stmt.c (expand_asm_operands): Validize memory operands. |
11594 | ||
1a682a4c | 11595 | 2003-01-20 Richard Henderson <rth@redhat.com> |
11596 | ||
11597 | PR opt/8848 | |
11598 | * ifcvt.c (noce_process_if_block): Correct arguments to | |
11599 | modified_between_p for no-else-block case. | |
11600 | ||
11233c59 | 11601 | 2003-01-20 Kazu Hirata <kazu@cs.umass.edu> |
11602 | ||
11603 | * config/h8300/h8300.c (const_costs): Remove a warning. | |
11604 | (output_plussi): Likewise. | |
11605 | (compute_plussi_length): Likewise. | |
11606 | (compute_plussi_cc): Likewise. | |
11607 | ||
bef7e5cb | 11608 | 2003-01-20 Kazu Hirata <kazu@cs.umass.edu> |
11609 | ||
11610 | * config/h8300/h8300.md (addsi_h8300): Remove the last | |
11611 | alternative. | |
11612 | ||
a033fe93 | 11613 | 2003-01-20 Kazu Hirata <kazu@cs.umass.edu> |
11614 | ||
11615 | * config/h8300/h8300.c (get_shift_alg): Remove redundant code. | |
11616 | ||
f162fdc6 | 11617 | 2003-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11618 | ||
11619 | * system.h (__NO_STRING_INLINES): Define. | |
11620 | ||
d7f916d2 | 11621 | 2003-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
11622 | ||
11623 | * ifcvt.c (noce_emit_store_flag): Don't emit store flag if mode of x | |
11624 | is not a scalar int mode. | |
11625 | ||
e30d7fb3 | 11626 | 2003-01-20 Roger Sayle <roger@eyesopen.com> |
11627 | ||
11628 | * cse.c (cse_insn): Avoid RTL sharing when updating the RETVAL | |
11629 | insn's notes following a substitution inside a libcall. | |
11630 | ||
5df0e0e7 | 11631 | 2003-01-20 Zack Weinberg <zack@codesourcery.com> |
11632 | ||
11633 | * configure.in: Check for system-provided 'uchar' type. | |
89f3001b | 11634 | * configure, config.in: Regenerate. |
5df0e0e7 | 11635 | * cpphash.h: Only typedef 'uchar' if the system doesn't. |
11636 | ||
890f0c17 | 11637 | 2003-01-20 Richard Henderson <rth@redhat.com> |
11638 | ||
11639 | * expr.h (MUST_PASS_IN_STACK): Move implementation... | |
11640 | * calls.c (default_must_pass_in_stack): ... here. | |
11641 | ||
801a09b3 | 11642 | 2003-01-20 Vladimir Makarov <vmakarov@redhat.com> |
11643 | ||
5df0e0e7 | 11644 | * genattrtab.h (INSN_ALTS_FUNC_NAME): Move it from genautomata.c. |
11645 | ||
801a09b3 | 11646 | * genautomata.c (INSN_ALTS_FUNC_NAME): Move it into genattrtab.h. |
11647 | ||
11648 | * genattr.c (main): Output default definition of AUTOMATON_ALTS. | |
11649 | Wrap up definition of `insn_alts'. | |
11650 | ||
11651 | * genattrtab.c (main): Wrap up `insn_alts'. | |
11652 | ||
31a83412 | 11653 | 2003-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11654 | ||
11655 | * collect2.c (ldgetname): Check HAVE_DECL_LDGETNAME before | |
11656 | prototyping. | |
11657 | * configure.in: Check for <ldfcn.h> and ldgetname() prototype. | |
5df0e0e7 | 11658 | |
31a83412 | 11659 | * config.in, configure: Regenerate. |
11660 | ||
ef5651d0 | 11661 | 2003-01-20 Nick Clifton <nickc@redhat.com> |
11662 | ||
11663 | * config/arm/arm.md (sibcall_epilogue): Add an | |
11664 | UNSPEC_PROLOGUE_USE to prevent the link register from being | |
11665 | considered dead. | |
11666 | ||
96b74343 | 11667 | 2003-01-20 Jan Hubicka <jh@suse.cz> |
d0615914 | 11668 | |
11669 | * i386.md (SSE cmov splitter): Handle memory operand in operand 5. | |
11670 | ||
b74ce7fd | 11671 | 2003-01-20 Andreas Schwab <schwab@suse.de> |
11672 | ||
11673 | * system.h: Don't declare strsignal if the decl test hasn't been | |
11674 | run yet. | |
11675 | ||
1617b5d2 | 11676 | 2003-01-20 Kazu Hirata <kazu@cs.umass.edu> |
11677 | ||
11678 | * config/h8300/h8300.c (notice_update_cc): Don't assume that | |
11679 | recog_data.operands[0] is always associated with cc0. | |
11680 | ||
a92a1bb2 | 11681 | 2003-01-19 David Edelsohn <edelsohn@gnu.org> |
11682 | ||
11683 | * collect2.c (ldgetname): Expand declaration to prototype. | |
11684 | * read-rtl.c (atoll): Add prototype. | |
48cf6cb1 | 11685 | * system.h (strsignal): Also declare if no declaration found. |
a92a1bb2 | 11686 | |
d0faeb9d | 11687 | 2003-01-19 Alexandre Oliva <aoliva@redhat.com> |
11688 | ||
11689 | * config.gcc (mips64*-*-linux*): Added. | |
11690 | * config/mips/linux64.h, config/mips/t-linux64: New file. | |
11691 | * config/mips/iris6.h (MIPS_TFMODE_FORMAT): Define. | |
11692 | * config/mips/mips.c (override_options): Use it. | |
11693 | * config/mips/mips.h (TARGET_SWITCHES): Added... | |
11694 | (SUBTARGET_TARGET_SWITCHES): New, empty by default. | |
11695 | * Makefile.in (SPECS): New. | |
11696 | (STAGESTUFF, specs, mostlyclean, install-common): Use it. | |
11697 | * gcc.c (process_command): Move self-spec processing past spec | |
11698 | file loading. | |
11699 | * doc/tm.texi (DRIVER_SELF_SPECS): Document the change. | |
11700 | * doc/fragments.texi (MULTILIB_EXTRA_OPTS): Document need for | |
11701 | CRTSTUFF_T_CFLAGS. | |
11702 | (SPECS): Document. | |
11703 | * doc/invoke.texi (-mabi-fake-default): Document. | |
11704 | ||
3fa952a4 | 11705 | 2003-01-19 Stephane Carrez <stcarrez@nerim.fr> |
11706 | ||
11707 | * config/m68hc11/m68hc11.c (stack_push_word, stack_pop_word, | |
11708 | z_reg, z_reg_qi): Declare static and GTY(). | |
11709 | (da_reg): Remove. | |
11710 | (create_regs_rtx): Don't create da_reg. | |
11711 | ("gt-m68hc11.h"): Include for GTY roots. | |
11712 | * config/m68hc11/m68hc11.h (ix_reg, iy_reg, d_reg): Declare extern | |
11713 | and GTY() here. | |
11714 | (m68hc11_compare_op0, m68hc11_compare_op1): Likewise. | |
11715 | (m68hc11_soft_tmp_reg): Likewise. | |
11716 | * config/m68hc11/m68hc11-protos.h: Remove above declarations. | |
11717 | ||
6a8fa8e2 | 11718 | 2003-01-18 Kazu Hirata <kazu@cs.umass.edu> |
11719 | ||
11720 | * basic-block.h: Fix comment formatting. | |
11721 | * calls.c: Likewise. | |
11722 | * combine.c: Likewise. | |
11723 | * convert.c: Likewise. | |
11724 | * gcov.c: Likewise. | |
11725 | * haifa-sched.c: Likewise. | |
11726 | * libgcc2.c: Likewise. | |
11727 | * loop.c: Likewise. | |
11728 | * profile.c: Likewise. | |
11729 | * system.h: Likewise. | |
11730 | ||
cdc39e87 | 11731 | 2003-01-18 Roger Sayle <roger@eyesopen.com> |
11732 | ||
11733 | * config/pa/pa.md (muldi3): Avoid invalid sharing of SUBREG RTXs. | |
11734 | ||
05fa6637 | 11735 | 2003-01-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11736 | ||
11737 | * ra-build.c (undef_to_size_word): Avoid `switch' warning. | |
11738 | ||
98e44749 | 11739 | 2003-01-17 Dale Johannesen <dalej@apple.com> |
11740 | ||
5df0e0e7 | 11741 | * config/rs6000/rs6000.md (*floatsidf2_internal): Add earlyclobbers. |
98e44749 | 11742 | (*floatunssidf2_internal): Ditto. |
11743 | ||
d716ce75 | 11744 | 2003-01-17 Kazu Hirata <kazu@cs.umass.edu> |
11745 | ||
11746 | * alias.c: Fix comment typos. | |
11747 | * basic-block.h: Likewise. | |
11748 | * c-common.c: Likewise. | |
11749 | * c-common.h: Likewise. | |
11750 | * c-decl.c: Likewise. | |
11751 | * c-opts.c: Likewise. | |
11752 | * c-pragma.c: Likewise. | |
11753 | * c-pretty-print.h: Likewise. | |
11754 | * cfg.c: Likewise. | |
11755 | * cfganal.c: Likewise. | |
11756 | * cfgbuild.c: Likewise. | |
11757 | * cfgcleanup.c: Likewise. | |
11758 | * cfglayout.c: Likewise. | |
11759 | * cfgrtl.c: Likewise. | |
11760 | * convert.c: Likewise. | |
11761 | * cpphash.h: Likewise. | |
11762 | * cpplex.c: Likewise. | |
11763 | * cpplib.h: Likewise. | |
11764 | * df.h: Likewise. | |
11765 | * diagnostic.c: Likewise. | |
11766 | * diagnostic.h: Likewise. | |
11767 | * dwarf2.h: Likewise. | |
11768 | ||
36b12ba7 | 11769 | 2003-01-17 Stan Shebs <shebs@apple.com> |
11770 | ||
11771 | * config/darwin-protos.h: Forward-declare struct cpp_reader. | |
11772 | ||
8482c296 | 11773 | 2003-01-17 Douglas B Rupp <rupp@gnat.com> |
11774 | ||
11775 | * config/alpha/alpha.c (alpha_need_linkage): Fix obvious | |
11776 | mistake in last checkin. | |
11777 | ||
98667efb | 11778 | 2003-01-17 Kazu Hirata <kazu@cs.umass.edu> |
11779 | ||
11780 | * et-forest.c: Fix comment typos. | |
11781 | * et-forest.h: Likewise. | |
11782 | * except.c: Likewise. | |
11783 | * expr.c: Likewise. | |
11784 | * flags.h: Likewise. | |
11785 | * flow.c: Likewise. | |
11786 | * gcc.c: Likewise. | |
11787 | * gcse.c: Likewise. | |
11788 | * genattrtab.c: Likewise. | |
11789 | * genautomata.c: Likewise. | |
11790 | * gengtype.c: Likewise. | |
11791 | * genrecog.c: Likewise. | |
11792 | * global.c: Likewise. | |
11793 | * gthr-rtems.h: Likewise. | |
11794 | ||
c156d8c1 | 11795 | 2003-01-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11796 | ||
11797 | * i386.c (x86_function_profiler): Fix format specifier. | |
11798 | ||
8578ce7b | 11799 | 2003-01-17 Richard Henderson <rth@redhat.com> |
11800 | ||
11801 | * gengtype.c (walk_type): Allow paramN_is. | |
11802 | ||
0dc2583b | 11803 | 2003-01-17 Nick Clifton <nickc@redhat.com> |
11804 | ||
11805 | * config/i960/t-960bare (i960-c.o): Add missing newline escape. | |
11806 | ||
94491c0b | 11807 | 2003-01-16 Richard Henderson <rth@redhat.com> |
11808 | ||
11809 | * config/alpha/linux-elf.h (LIB_SPEC): Adjust inter-option spacing. | |
11810 | ||
9de382d9 | 11811 | 2003-01-16 Richard Henderson <rth@redhat.com> |
11812 | ||
11813 | * config/alpha/alpha.c (alpha_sr_alias_set): Mark GTY. | |
11814 | (alpha_next_sequence_number): Likewise. | |
11815 | (alpha_this_literal_sequence_number): Likewise. | |
11816 | (alpha_this_gpdisp_sequence_number): Likewise. | |
11817 | (struct alpha_funcs, alpha_funcs_num): Likewise. | |
11818 | (struct alpha_links): Fix branch merge error. | |
11819 | (alpha_need_linkage, alpha_use_linkage): Use GC for alpha_funcs. | |
11820 | ||
0cf0f735 | 11821 | 2003-01-17 Alexandre Oliva <aoliva@redhat.com> |
11822 | ||
11823 | * config/mips/mips.h: Don't use #elif. Reported by Kaveh | |
11824 | R. Ghazi. | |
11825 | ||
b903337a | 11826 | 2003-01-16 Kazu Hirata <kazu@cs.umass.edu> |
11827 | ||
11828 | * ifcvt.c: Fix comment typos. | |
11829 | * lcm.c: Likewise. | |
11830 | * libgcc2.c: Likewise. | |
11831 | * local-alloc.c: Likewise. | |
11832 | * loop.c: Likewise. | |
11833 | * predict.c: Likewise. | |
11834 | * ra-build.c: Likewise. | |
11835 | * ra.c: Likewise. | |
11836 | * ra-colorize.c: Likewise. | |
11837 | * ra.h: Likewise. | |
11838 | * ra-rewrite.c: Likewise. | |
11839 | * regmove.c: Likewise. | |
11840 | * reload.h: Likewise. | |
11841 | * rtlanal.c: Likewise. | |
11842 | * toplev.c: Likewise. | |
11843 | * tree.h: Likewise. | |
11844 | * unwind-dw2-fde-glibc.c: Likewise. | |
11845 | * vmsdbgout.c: Likewise. | |
11846 | ||
ff279357 | 11847 | 2003-01-16 Richard Henderson <rth@redhat.com> |
11848 | ||
11849 | * dwarf2out.c (struct file_table): Remove. | |
11850 | (FILE_TABLE_INCREMENT): Remove. | |
11851 | (file_table): Make a varray; mark for GC. Update all users. | |
11852 | (file_table_last_lookup_index): Extract from struct file_table. | |
11853 | (output_file_names): Fix unsigned compare warnings. | |
11854 | (add_name_attribute): Remove inline marker. | |
11855 | (add_comp_dir_attribute): Split out from gen_compile_unit_die. | |
11856 | (lookup_filename): Don't manage size of file_table. | |
11857 | (init_file_table): Allocate file_table with GC. | |
11858 | (dwarf2out_init): Don't record main_input_filename here. | |
11859 | (dwarf2out_finish): Do it here instead. | |
11860 | ||
b87083eb | 11861 | 2003-01-16 Bruce Korb <bkorb@gnu.org> |
11862 | ||
11863 | * gcc/fixinc/inclhack.def(limits_ifndef): QNX needs a bypass, too. | |
11864 | ||
e586c16d | 11865 | 2003-01-16 Kaz Kojima <kkojima@gcc.gnu.org> |
11866 | ||
5df0e0e7 | 11867 | * config/sh/sh.c (sh_initialize_trampoline): Emit rotrdi3_mextr |
11868 | instead of rotldi3_mextr. | |
e586c16d | 11869 | |
6dff42fd | 11870 | 2003-01-16 Vladimir Makarov <vmakarov@redhat.com> |
11871 | ||
11872 | * haifa-sched.c (move_insn): Restore moving all schedule group. | |
11873 | (set_priorities): Restore taking SCHED_GROUP_P into account. | |
11874 | ||
11875 | * sched-deps.c (add_dependence): Restore processing the last group | |
11876 | insn. | |
11877 | (remove_dependence, group_leader): Restore the functions. | |
11878 | (set_sched_group_p): Restore adding dependencies from previous insn | |
11879 | in the group. | |
11880 | (compute_forward_dependences): Restore usage of group_leader. | |
11881 | ||
11882 | * sched-ebb.c (init_ready_list): Restore taking SCHED_GROUP_P into | |
11883 | account. | |
11884 | ||
11885 | * sched-rgn.c (init_ready_list): Restore taking SCHED_GROUP_P into | |
11886 | account. | |
11887 | (can_schedule_ready_p): Ditto. | |
11888 | (add_branch_dependences): Restore skipping over the group insns. | |
5df0e0e7 | 11889 | |
bbb1a791 | 11890 | 2003-01-16 Stephane Carrez <stcarrez@nerim.fr> |
11891 | ||
11892 | * config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Fix handling | |
11893 | 68HC12 pre/post inc/dec side effects. | |
11894 | ||
2cae9c15 | 11895 | 2003-01-16 Stephane Carrez <stcarrez@nerim.fr> |
11896 | ||
11897 | * config/m68hc11/m68hc11.h (MASK_M6812): Define. | |
11898 | ||
96b74343 | 11899 | 2003-01-16 J"orn Rennecke <amylaar@onetel.net.uk> |
e1bbb517 | 11900 | |
11901 | * sh.md (mshflo_w_x): Fix description of operation. | |
11902 | ||
6ed6b935 | 11903 | 2003-01-16 Zack Weinberg <zack@codesourcery.com> |
11904 | ||
11905 | * config/rs6000/rs6000.h: Mention Altivec registers in | |
11906 | commentary. Fix typo. | |
11907 | ||
259277e0 | 11908 | 2003-01-16 David Edelsohn <edelsohn@gnu.org> |
11909 | ||
11910 | * config/rs6000/rs6000.md (movti_string): Remove clobber. | |
11911 | * config/rs6000/rs6000.c (rs6000_emit_move, TImode): Explicitly | |
11912 | generate PARALLEL with clobber for TARGET_POWER. | |
11913 | ||
aec26802 | 11914 | 2003-01-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11915 | ||
11916 | * ra-colorize.c (colorize_one_web): Initialize variable. | |
11917 | * regmove.c (fixup_match_1): Likewise. | |
11918 | * reload1.c (reload_as_needed): Likewise. | |
11919 | * sdbout.c (SET_KNOWN_TYPE_TAG): Add cast. | |
11920 | ||
743f4ee2 | 11921 | 2003-01-16 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
11922 | ||
11923 | * cfgloop.c (flow_loops_find): Fix handling of abnormal edges. | |
11924 | ||
3473aefe | 11925 | 2003-01-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11926 | ||
aed1dced | 11927 | * dbxout.c (lastfile, cwd): Fix `unused' warning. |
11928 | * dwarf2out.c (fde_table_in_use, current_funcdef_fde, | |
11929 | dw_cfi_oprnd1_desc, dw_cfi_oprnd2_desc, next_die_offset, | |
11930 | is_main_source, file_table, decl_die_table_in_use, | |
11931 | abbrev_die_table_in_use, line_info_table_in_use, | |
11932 | separate_line_info_table_in_use, pubname_table_in_use, | |
11933 | arange_table_in_use, ranges_table_in_use, | |
11934 | current_function_has_inlines): Likewise. | |
11935 | * flow.c (life_analysis): Likewise. | |
11936 | * genemit.c (gen_insn): Likewise. | |
11937 | * protoize.c (cplus_suffix): Likewise. | |
11938 | ||
068e6db6 | 11939 | * arm.c (ROUND_UP_WORD): Renamed from ROUND_UP. |
11940 | * arm.h (ROUND_UP_WORD): Likewise. | |
11941 | ||
3473aefe | 11942 | * arm.h (CONDITIONAL_REGISTER_USAGE): Avoid signed/unsigned |
11943 | warning. | |
11944 | * emit-rtl.c (gen_rtx_REG, set_mem_attributes_minus_bitpos, | |
11945 | init_emit_once): Likewise. | |
11946 | * flow.c (mark_regs_live_at_end, calculate_global_regs_live): | |
11947 | Likewise. | |
11948 | * function.c (assign_stack_temp_for_type): Likewise. | |
11949 | * loop.c (loop_invariant_p): Likewise. | |
11950 | * recog.c (push_operand): Likewise. | |
11951 | * regclass.c (init_reg_sets_1): Likewise. | |
11952 | * reload.c (update_auto_inc_notes): Likewise. | |
11953 | * reload1.c (reload_as_needed, emit_input_reload_insns): Likewise. | |
11954 | * stmt.c (expand_asm_operands): Likewise. | |
11955 | * stor-layout.c (start_record_layout): Likewise. | |
11956 | ||
78301556 | 11957 | 2003-01-16 Herman A.J. ten Brugge <hermantenbrugge@home.nl> |
11958 | ||
6ed6b935 | 11959 | * config/c4x/c4x.md (epilogue): Correct last patch. |
78301556 | 11960 | |
a3859c0f | 11961 | 2003-01-15 Richard Henderson <rth@redhat.com> |
11962 | ||
11963 | * config/alpha/alpha.c (find_lo_sum_using_gp): Rename from find_lo_sum; | |
11964 | also check that GP is being used. | |
11965 | (alpha_find_lo_sum_using_gp): New. | |
11966 | (alpha_does_function_need_gp): Use get_attr_usegp. | |
11967 | * config/alpha/alpha-protos.h: Update. | |
11968 | * config/alpha/alpha.md (attr usegp): New. Annotate patterns | |
11969 | as needed. | |
11970 | ||
e736d585 | 11971 | 2003-01-15 Roger Sayle <roger@eyesopen.com> |
11972 | ||
11973 | * gcse.c (one_cprop_pass): Change function arguments to take both | |
11974 | cprop_jumps and bypass_jumps flags instead of just alter_jumps. | |
11975 | (gcse_main): Update calls to one_cprop_pass, disabling bypassing. | |
11976 | (bypass_jumps): New function to perform separate jump bypassing pass. | |
11977 | * rtl.h (bypass_jumps): Add function prototype. | |
11978 | * timevar.def (TV_BYPASS): New timing variable. | |
11979 | * toplev.c (enum dump_file_index): Add new entry DFI_bypass. | |
11980 | (dump_file): New entry for the bypass RTL dump file. | |
11981 | (rest_of_compilation): Insert new jump bypassing optimization | |
11982 | pass after loop. | |
11983 | * doc/passes.texi: Document new pass. | |
11984 | ||
45fc02af | 11985 | 2003-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca> |
11986 | ||
11987 | * som.h (SUPPORTS_WEAK, SUPPORTS_ONE_ONLY, MAKE_DECL_ONE_ONLY, | |
11988 | ASM_WEAKEN_LABEL, GTHREAD_USE_WEAK): Define. | |
11989 | * pa.h (TARGET_SOM_SDEF): Define. | |
11990 | * pa-hpux11.h (TARGET_SOM_SDEF): Define. | |
11991 | ||
933589d9 | 11992 | 2003-01-16 Stephane Carrez <stcarrez@nerim.fr> |
11993 | ||
6ed6b935 | 11994 | * config/m68hc11/m68hc11.c (expand_prologue): Use push/pop to |
933589d9 | 11995 | allocate 4-bytes of locals on 68HC11. |
11996 | (expand_epilogue): Likewise. | |
11997 | (m68hc11_memory_move_cost): Increase cost of HI/QI soft registers. | |
11998 | ||
180b3dc8 | 11999 | 2003-01-15 Stephane Carrez <stcarrez@nerim.fr> |
12000 | ||
12001 | * config/m68hc11/m68hc11.h (ASM_SPEC): Handle -m68hcs12; Pass -mshort | |
12002 | and -mshort-double to the assembler to specify the ABI. | |
12003 | (LINK_SPEC): Likewise. | |
12004 | (CPP_SPEC): Pass HCS12 specific define. | |
12005 | (MASK_M68S12): New define. | |
12006 | (TARGET_M68S12): Likewise. | |
12007 | (TARGET_SWITCHES): New options -m68hcs12 and -m68S12. | |
12008 | (TARGET_VERSION): Update. | |
12009 | * config/m68hc11/m68hc12.h (CPP_SPEC): Pass HCS12 specific define. | |
12010 | (LINK_SPEC): Update. | |
12011 | (ASM_SPEC): Update. | |
12012 | * config/m68hc11/m68hc11.c (m68hc11_asm_file_start): Update. | |
12013 | * doc/invoke.texi (M68hc1x Options): Document -m68hcs12. | |
12014 | ||
e33a5b06 | 12015 | 2003-01-15 Stephane Carrez <stcarrez@nerim.fr> |
12016 | ||
12017 | * config/m68hc11/m68hc11.md ("return"): Use emit_jump_insn to emit | |
12018 | the return code. | |
12019 | ||
746f9f26 | 12020 | 2003-01-15 Josef Zlomek <zlomekj@suse.cz> |
12021 | ||
12022 | * cfganal.c (set_edge_can_fallthru_flag): Clear the EDGE_CAN_FALLTHRU | |
12023 | flag before setting it. | |
12024 | ||
15b82a42 | 12025 | 2003-01-15 Roger Sayle <roger@eyesopen.com> |
12026 | ||
12027 | * c-semantics.c (genrtl_while_stmt): Improve initial RTL generation | |
12028 | when loop condition is known true, i.e. "while (1) { ... }". | |
12029 | (genrtl_for_stmt): Similarly for "for" statements. | |
12030 | ||
61f1dccc | 12031 | 2003-01-15 Roger Sayle <roger@eyesopen.com> |
12032 | ||
12033 | * real.c (real_sqrt): Return a bool result indicating whether | |
12034 | a floating point exception or trap should be raised. | |
12035 | * real.h (real_sqrt): Update function prototype. | |
12036 | * builtins.c (fold_builtin): Only fold non-trapping square | |
12037 | roots unless we're ignoring errno and trapping math. | |
12038 | ||
12a13e7a | 12039 | 2003-01-15 John David Anglin <dave.anglin@nrc.gc.ca> |
12040 | ||
12041 | * expr.h (emit_conditional_add): Add PARAMS to declaration. | |
12042 | * gengtype-lex.l (malloc, realloc): Move defines after include of | |
12043 | system.h. Remove duplicate include of system.h. | |
12044 | ||
89ae05a2 | 12045 | 2003-01-15 Roger Sayle <roger@eyesopen.com> |
12046 | ||
12047 | PR middle-end/9009 | |
12048 | * optabs.c (expand_unop): When manipulating the FP sign bit | |
12049 | using integer operations, account for targets with different | |
12050 | integer and FP word orders. | |
12051 | (expand_abs): Likewise. | |
12052 | ||
a50fb5e3 | 12053 | 2003-01-15 David Edelsohn <edelsohn@gnu.org> |
12054 | ||
12055 | * config/rs6000/rs6000.c (rs6000_gen_section_name): Do not include | |
12056 | file extension in section name. | |
12057 | ||
e7477246 | 12058 | 2003-01-15 Richard Earnshaw <rearnsha@arm.com> |
12059 | ||
12060 | * flow.c (find_auto_inc): Also try to generate a PRE_MODIFY with | |
12061 | constant offset. | |
12062 | ||
ae5d4a75 | 12063 | 2003-01-15 Richard Earnshaw <rearnsha@arm.com> |
12064 | ||
12065 | * arm.h (HAVE_PRE_MODIFY_DISP, HAVE_PRE_MODIFY_REG): Define. | |
12066 | (HAVE_POST_MODIFY_DISP, HAVE_POST_MODIFY_REG): Define. | |
12067 | (ARM_GO_IF_LEGITIMATE_ADDRESS): Handle pre/post-modify addresses. | |
12068 | (ARM_PRINT_OPERAND_ADDRESS): Likewise. | |
12069 | ||
96b74343 | 12070 | 2003-01-15 Jan Hubicka <jh@suse.cz> |
25bf8ba3 | 12071 | |
12072 | PR f/9258 | |
6ed6b935 | 12073 | * global.c (struct allocno): Add no_stack_reg. |
25bf8ba3 | 12074 | (global_conflicts): Set no_stack_reg. |
12075 | (find_reg): Use it. | |
12076 | ||
12077 | * convert.c (convert_to_real): Fold - and abs only when profitable. | |
12078 | * fold-const.c (fold): Fold truncates in - and abs. | |
12079 | ||
aa816fb8 | 12080 | 2003-01-15 Josef Zlomek <zlomekj@suse.cz> |
12081 | ||
12082 | Segher Boessenkool <segher@koffie.nl> | |
2e3c56e8 | 12083 | |
12084 | * predict.c (real_inv_br_prob_base): New variable. | |
12085 | (propagate_freq): Use multiply by reciprocal instead of | |
12086 | division. Don't divide by 1.0 at all. | |
12087 | (estimate_bb_frequencies): Similar. | |
12088 | ||
2ddb5ea7 | 12089 | 2003-01-15 Alexandre Oliva <aoliva@redhat.com> |
12090 | ||
12091 | * configure.in (libgcc_visibility): Force disabled on IRIX 6 too. | |
12092 | * configure: Rebuilt. | |
12093 | ||
71343e6b | 12094 | 2003-01-15 Hartmut Penner <hpenner@de.ibm.com> |
f5d86738 | 12095 | |
71343e6b | 12096 | * config/s390/s390.c (s390_safe_attr_type): New function. |
12097 | (s390_use_dfa_pipeline_interface): New function, return true for z900. | |
12098 | (s390_issue_rate): New function. | |
12099 | (s390_agen_dep_p): New function. | |
12100 | (addr_generation_dependency_p): Use 's390_safe_attr_type'. | |
12101 | (s390_adjust_cost): Return 'cost' if new DFA is used. | |
12102 | (s390_adjust_priority): Delete function. | |
12103 | * config/s390/s390-protos.h: (s390_agen_dep_p): New prototype. | |
12104 | * config/s390/s390.md (atype attribute): Attribute 'atype' default | |
12105 | determined by 'op_type'. | |
12106 | (type attribute): Added more type attributes. | |
12107 | * config/s390/2064.md: New DFA description for z900 pipeline. | |
6ed6b935 | 12108 | |
71343e6b | 12109 | 2003-01-15 Alexandre Oliva <aoliva@redhat.com> |
f2522b33 | 12110 | |
84ab60d3 | 12111 | * config/i386/i386.c (ix86_expand_vector_move): Validize constant |
12112 | forced to memory. Fixes PR bootstrap/9036. | |
12113 | ||
f5d86738 | 12114 | * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Define so as |
12115 | to set $gp before the call. | |
12116 | ||
d18a1a2b | 12117 | 2003-01-14 Richard Henderson <rth@redhat.com> |
12118 | ||
12119 | * config/alpha/alpha.c (alpha_expand_mov): Use correct mode | |
12120 | for force_const_mem. | |
12121 | ||
6a1c27c3 | 12122 | 2003-01-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12123 | ||
12124 | * genattr.c (main): Rearrange output to avoid prototype warning. | |
12125 | * genautomata.c (transform_3): Fix ambiguous-else warning. | |
12126 | * local-alloc.c (requires_inout): Add parentheses around | |
12127 | assignment used as truth-value. | |
12128 | * timevar.c: Move system includes above local includes. Include | |
12129 | toplev.h | |
12130 | * Makefile.in (timevar.o): Depend on toplev.h. | |
12131 | ||
ca3a9cf3 | 12132 | 2003-01-14 Denis Chertykov <denisc@overta.ru> |
12133 | ||
12134 | * config/ip2k/ip2k.h (VALID_MACHINE_DECL_ATTRIBUTE): Remove. | |
12135 | (VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
12136 | ||
12137 | * config/ip2k/ip2k.c (ip2k_attribute_table): New table of | |
6ed6b935 | 12138 | attributes. |
ca3a9cf3 | 12139 | (TARGET_ATTRIBUTE_TABLE): New macro. |
12140 | (valid_machine_type_attribute): Remove. | |
12141 | (valid_machine_decl_attribute): Remove. | |
12142 | (ip2k_handle_progmem_attribute): New function. | |
12143 | (ip2k_handle_fndecl_attribute): New function. | |
12144 | ||
fadfba62 | 12145 | 2003-01-10 Andrew Haley <aph@redhat.com> |
69b9e4c4 | 12146 | |
12147 | * config/i386/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Rename | |
12148 | registers to be in correct order. Add rip. | |
12149 | ||
ad7beff2 | 12150 | 2003-01-14 Kazu Hirata <kazu@cs.umass.edu> |
12151 | ||
12152 | * config/h8300/h8300.md (*andsi3_lshiftrt_9_sb): New. | |
12153 | (*iorsi3_and_lshiftrt_9_sb): Likewise. | |
12154 | ||
96b74343 | 12155 | 2003-01-14 Jan Hubicka <jh@suse.cz> |
8cce4b41 | 12156 | |
12157 | * convert.c (strip_float_extensions): Look for narrowest type handling | |
12158 | FP constants. | |
12159 | ||
12160 | * fold-const.c (fold): Fold (double)float1 CMP (double)float2 into | |
12161 | float1 CMP float2. | |
12162 | * convert.c (strip_float_extensions): Make global. | |
12163 | * tree.h (strip_float_extensions): Declare. | |
12164 | ||
c1155f31 | 12165 | 2003-01-14 Gabriel Dos Reis <gdr@integrable-solutions.net> |
12166 | ||
12167 | * timevar.def: define TV_NAME_LOOKUP. | |
12168 | * timevar.c (timevar_pop): Be verbose when aborting. | |
12169 | ||
cb619dd5 | 12170 | 2003-01-13 Andreas Schwab <schwab@suse.de> |
12171 | ||
12172 | * Makefile.in ($(parsedir)/gengtype-lex.c): Don't change to | |
12173 | $(parsedir), just move the temporary file at the end. | |
12174 | ($(parsedir)/gengtype-yacc.c): Likewise. | |
12175 | ||
d320f6b2 | 12176 | 2003-01-13 Alexandre Oliva <aoliva@redhat.com> |
12177 | ||
12178 | * aclocal.m4 (gcc_AC_PROG_GNAT): Don't try to prepend | |
12179 | ${ac_tool_prefix} to ADAC or CC. Protect them from word | |
12180 | splitting. | |
12181 | * configure: Rebuilt. | |
12182 | ||
2fcf1e0d | 12183 | 2003-01-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12184 | ||
12185 | * config/sparc/gmon-sol2.c (moncontrol, monstartup, _mcleanup, | |
12186 | internal_mcount): Don't use PARAMS. | |
12187 | (monstartup, _mcleanup, internal_mcount, moncontrol): Convert to | |
12188 | ISO C style. | |
12189 | (internal_mcount): Use __attribute__, not ATTRIBUTE_UNUSED. | |
12190 | ||
62968534 | 12191 | 2003-01-13 Andreas Schwab <schwab@suse.de> |
12192 | ||
12193 | * config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Output type | |
12194 | directive. | |
12195 | ||
0c90f901 | 12196 | 2003-01-13 Kazu Hirata <kazu@cs.umass.edu> |
12197 | ||
12198 | * config/h8300/h8300.md (*andsi3_lshift_n_sb): New. | |
12199 | (*iorsi3_and_lshiftrt_n_sb): Likewise. | |
12200 | ||
e915f664 | 12201 | 2003-01-12 Mark Mitchell <mark@codesourcery.com> |
12202 | ||
12203 | PR c++/9264 | |
12204 | * c-lex.c (c_lex): Set the token value to error_mark_node for | |
12205 | invalid numeric constants. | |
12206 | ||
04ea9445 | 12207 | 2003-01-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12208 | ||
12209 | * c-pch.c (asm_file_startpos): Change to `long'. | |
12210 | (pch_init): Use ftell, not ftello. | |
12211 | (c_common_write_pch): Use ftell/fseek, not ftello/fseeko. | |
12212 | Use `long' instead of `off_t'. | |
12213 | (c_common_read_pch): Likewise. | |
12214 | * ggc-common.c (gt_pch_save): Use long/ftell instead of | |
12215 | off_t/ftello. | |
12216 | ||
5ff01bda | 12217 | 2003-01-12 Alan Modra <amodra@bigpond.net.au> |
12218 | ||
12219 | * expr.c (expand_expr <RDIV_EXPR>): Correct recursive call args. | |
12220 | ||
1b5baf62 | 12221 | 2003-01-11 Richard Earnshaw (rearnsha@arm.com) |
12222 | ||
12223 | * arm-protos.h (struct cpp_reader): Add declaration. | |
12224 | ||
96b74343 | 12225 | 2003-01-11 Jan Hubicka <jh@suse.cz> |
8c9a6c4a | 12226 | |
12227 | PR target/9068 | |
12228 | * i386.c (output_fp_compare): Fix typo. | |
12229 | ||
7d6fc2e1 | 12230 | 2003-01-10 David Edelsohn <edelsohn@gnu.org> |
12231 | ||
12232 | * config/rs6000/rs6000.c (common_mode_defined): Mark for PCH. | |
12233 | ||
6674394e | 12234 | 2003-01-10 Geoffrey Keating <geoffk@apple.com> |
12235 | ||
15da80c1 | 12236 | * Makefile.in (parsedir): New variable. |
12237 | (docobjdir): New variable. | |
6ed6b935 | 12238 | (c-parse.o, c-parse.c, c-parse.y, gengtype-lex.o, gengtype-yacc.o, |
15da80c1 | 12239 | gengtype-lex.c, gengtype-yacc.c): Use parsedir. |
12240 | (info, cpp.info, gcc.info, gccint.info, gccinstall.info, | |
12241 | cppinternals.info, generated-manpages, gcov.1, cpp.1, gcc.1, gfdl.7, | |
6ed6b935 | 12242 | gpl.7, fsf-funding.7, maintainer-clean, install-info, install-man): |
15da80c1 | 12243 | Use docobjdir. |
12244 | * objc/Make-lang.in (objc/objc-parse.c, objc/objc-parse.y, | |
12245 | objc.maintainer-clean): Use parsedir. | |
12246 | ||
94c331ec | 12247 | * varasm.c (struct constant_descriptor_rtx): Remove unused |
12248 | `label' field. | |
12249 | ||
6674394e | 12250 | * toplev.c (documented_lang_options): Document -Winvalid-pch. |
12251 | ||
9cd47842 | 12252 | 2003-01-10 Richard Henderson <rth@redhat.com> |
12253 | ||
12254 | * config/alpha/alpha.h (NO_PROFILE_COUNTERS): Set. | |
12255 | (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Kill. | |
12256 | ||
bfef7f63 | 12257 | 2003-01-10 Richard Henderson <rth@redhat.com> |
12258 | ||
12259 | * combine.c (make_compound_operation): Use SCALAR_INT_MODE_P, | |
12260 | not INTEGRAL_MODE_P when widening extensions. | |
12261 | ||
cf1d67e3 | 12262 | 2003-01-10 Richard Henderson <rth@redhat.com> |
12263 | ||
12264 | * config/alpha/alpha.c (decl_has_samegp): True for !TREE_PUBLIC. | |
12265 | ||
6d7e356a | 12266 | 2003-01-10 Geoffrey Keating <geoffk@apple.com> |
12267 | ||
83142a4c | 12268 | * ggc-page.c (ggc_collect): Avoid overflow computing |
12269 | min_expand. | |
12270 | ||
6d7e356a | 12271 | * Makefile.in (RANLIB_FOR_TARGET): Use RANLIB when native. |
12272 | (RANLIB_TEST_FOR_TARGET): Delete. Don't pass down to sub-makes. | |
12273 | Remove calls. | |
12274 | * mklibgcc.in: Remove uses of RANLIB_TEST_FOR_TARGET. | |
12275 | ||
96b74343 | 12276 | 2003-01-10 Jan Hubicka <jh@suse.cz> |
4b5189c1 | 12277 | |
12278 | * ifcvt.c (noce_try_addcc): Do not call emit_conditional_add | |
12279 | with weird operands. | |
12280 | ||
42b11544 | 12281 | 2003-01-10 Dale Johannesen <dalej@apple.com> |
6d7e356a | 12282 | |
12283 | * calls.c (load_register_parameters): Add is_sibcall, sibcall_failure | |
12284 | parameters. Call check_sibcall_argument_overlap if indicated. | |
12285 | (check_sibcall_argument_overlap): Add mark_stored_args_map | |
12286 | parameter. Don't mark parameter area as clobbered if not set. | |
12287 | (expand_call): Adjust calls to above. | |
12288 | ||
12289 | 2003-01-10 Kelley Cook <kelleycook@comcast.net> | |
c96f876e | 12290 | |
12291 | * configure.in (linker read-only and read-write section mixing): | |
12292 | Squelch some assembler warnings. | |
12293 | * configure: Likewise. | |
12294 | ||
33096195 | 12295 | 2003-01-10 Hartmut Penner <hpenner@de.ibm.com> |
12296 | ||
6e8138db | 12297 | * doc/invoke.texi: Document -mtune, delete -mcpu |
33096195 | 12298 | option for S/390 and zSeries. |
12299 | * config/s390/s390.c (s390_tune_string) New variable. | |
12300 | (s390_cpu_string) Delete variable. | |
12301 | (override_options): Use s390_tune_string instead of | |
12302 | s390_cpu_string. | |
12303 | * config/s390/s390.h: (TARGET_OPTIONS) '-mtune' instead of '-mcpu'. | |
12304 | ||
b0ea98f9 | 12305 | 2003-01-10 Kazu Hirata <kazu@cs.umass.edu> |
12306 | ||
12307 | * config/h8300/h8300.md (*iorsi3_ashift_31): New. | |
12308 | ||
01e1c649 | 12309 | 2003-01-10 Josef Zlomek <zlomekj@suse.cz> |
12310 | ||
12311 | * jump.c (next_nonnote_insn_in_loop): New function. | |
12312 | (copy_loop_headers): Use next_nonnote_insn_in_loop instead of | |
12313 | next_nonnote_insn. | |
12314 | (duplicate_loop_exit_test). Likewise. | |
12315 | ||
573aba85 | 12316 | 2003-01-09 Geoffrey Keating <geoffk@apple.com> |
12317 | ||
12318 | Merge from pch-branch: | |
12319 | ||
12320 | 2003-01-06 Geoffrey Keating <geoffk@apple.com> | |
12321 | ||
12322 | * ggc-page.c (ggc_pch_read): Update the statistics after a PCH | |
12323 | load. | |
12324 | ||
12325 | 2002-12-24 Geoffrey Keating <geoffk@apple.com> | |
12326 | ||
12327 | * cpplib.c (count_registered_pragmas): New function. | |
12328 | (save_registered_pragmas): New function. | |
12329 | (_cpp_save_pragma_names): New function. | |
12330 | (restore_registered_pragmas): New function. | |
12331 | (_cpp_restore_pragma_names): New function. | |
12332 | * cpphash.h (_cpp_save_pragma_names): Prototype. | |
12333 | (_cpp_restore_pragma_names): Likewise. | |
12334 | * cpppch.c (struct save_macro_item): Split from save_macro_data. | |
12335 | (struct save_macro_data): New field 'saved_pragmas'. | |
12336 | (save_macros): Update for changes to struct save_macro_data. | |
12337 | (cpp_prepare_state): Call _cpp_save_pragma_names, update | |
12338 | for changes to struct save_macro_data. | |
12339 | (cpp_read_state): Call _cpp_restore_pragma_names, update | |
12340 | for changes to struct save_macro_data. | |
12341 | ||
12342 | * cpppch.c (cpp_read_state): Restore the hashtable references | |
12343 | in the cpp_reader. | |
6ed6b935 | 12344 | |
573aba85 | 12345 | * tree.h (built_in_decls): Mark for PCH. |
12346 | ||
12347 | * dbxout.c (lastfile): Don't mark for PCH. | |
12348 | ||
12349 | * ggc.h: Document PCH calls into memory managers. | |
12350 | ||
12351 | 2002-12-18 Geoffrey Keating <geoffk@apple.com> | |
12352 | ||
12353 | * doc/invoke.texi (Precompiled Headers): Document the | |
12354 | directory form of PCH. | |
12355 | * cppfiles.c (validate_pch): New function. | |
12356 | (open_file_pch): Search suitably-named directories for PCH files. | |
12357 | ||
12358 | 2002-12-14 Geoffrey Keating <geoffk@apple.com> | |
12359 | ||
12360 | * doc/gty.texi (GTY Options): Document chain_next, chain_prev, | |
12361 | reorder options. | |
12362 | (Type Information): Mention that the information is also | |
12363 | used to implement PCH. | |
12364 | * doc/passes.texi (Passes): Improve documentation of | |
12365 | language-specific files. | |
12366 | ||
12367 | 2002-12-11 Geoffrey Keating <geoffk@apple.com> | |
12368 | ||
12369 | * gengtype.c (struct write_types_data): Add reorder_note_routine field. | |
12370 | (struct walk_type_data): Add reorder_fn field. | |
12371 | (walk_type): Process 'reorder' option. | |
12372 | (write_types_process_field): Reorder parameters to gt_pch_note_object, | |
12373 | call reorder_note_routine. | |
12374 | (write_func_for_structure): Reorder parameters to gt_pch_note_object. | |
12375 | (ggc_wtd): Update for change to struct write_types_data. | |
12376 | (pch_wtd): Likewise. | |
12377 | * ggc.h (gt_pch_note_object): Reorder parameters. | |
12378 | (gt_handle_reorder): New definition. | |
12379 | (gt_pch_note_reorder): New prototype. | |
12380 | * ggc-common.c (struct ptr_data): Add reorder_fn. | |
12381 | (gt_pch_note_object): Reorder parameters. | |
12382 | (gt_pch_note_reorder): New. | |
12383 | (gt_pch_save): Call reorder_fn. | |
12384 | * stringpool.c (gt_pch_n_S): Update for change to gt_pch_note_object. | |
12385 | ||
12386 | * dbxout.c (cwd): Don't mark for PCH. | |
12387 | ||
12388 | 2002-12-09 Geoffrey Keating <geoffk@apple.com> | |
12389 | ||
12390 | * gengtype.c (finish_root_table): Fix some warnings. | |
12391 | (write_root): Handle TYPE_STRING. | |
12392 | * ggc.h (gt_ggc_m_S): Add prototype. | |
12393 | * stringpool.c (gt_ggc_m_S): New function. | |
12394 | ||
12395 | 2002-11-30 Geoffrey Keating <geoffk@apple.com> | |
12396 | ||
12397 | * dwarf2out.c (dw2_string_counter): New. | |
12398 | (AT_string_form): Use it. | |
12399 | (same_dw_val_p): Update for removal of hashtable.h hash tables. | |
12400 | ||
12401 | 2002-11-22 Geoffrey Keating <geoffk@apple.com> | |
12402 | ||
12403 | * dbxout.c: Include gt-dbxout.h. | |
12404 | (lastfile): Mark for PCH/GGC. | |
12405 | (cwd): Likewise. | |
12406 | (struct typeinfo): Likewise. | |
12407 | (typevec): Likewise. | |
12408 | (typevec_len): Likewise. | |
12409 | (next_type_number): Likewise. | |
12410 | (struct dbx_file): Likewise. | |
12411 | (current_file): Likewise. | |
12412 | (next_file_number): Likewise. | |
12413 | (dbxout_init): Allocate typevec, struct dbx_file with GGC. | |
12414 | (dbxout_start_source_file): Allocate struct dbx_file with GGC. | |
12415 | (dbxout_end_source_file): Don't free struct dbx_file. | |
12416 | (dbxout_type): Use GGC to allocate typevec. | |
12417 | * Makefile.in (dbxout.o): Depend on gt-dbxout.h, $(GGC_H). | |
12418 | (GTFILES): Add dbxout.c. | |
12419 | (gt-dbxout.h): New rule. | |
6ed6b935 | 12420 | |
573aba85 | 12421 | * Makefile.in (c-pch.o): Add debug.h as dependency. |
12422 | * c-pch.c: Include debug.h. | |
12423 | (pch_init): Call start_source_file to keep nesting right. | |
12424 | (c_common_read_pch): Add orig_name parameter. Call | |
12425 | start_source_file debug hook. Call end_source_file debug hook. | |
12426 | * c-common.h (c_common_read_pch): Update prototype. | |
12427 | * cpplib.h (struct cpp_callbacks): Add fourth field to read_pch | |
12428 | callback. | |
12429 | * cppfiles.c (struct include_file): Add new field `header_name'. | |
12430 | (find_or_create_entry): Default it to `name'. | |
12431 | (open_file_pch): Set it to the original header file searched for. | |
12432 | (stack_include_file): Don't stack an empty buffer, just handle | |
12433 | PCH files immediately. Pass header_name field to read_pch callback. | |
12434 | ||
12435 | 2002-11-19 Geoffrey Keating <geoffk@apple.com> | |
12436 | ||
12437 | * function.c (funcdef_no): Mark to be saved in a PCH. | |
12438 | ||
12439 | 2002-11-15 Geoffrey Keating <geoffk@apple.com> | |
12440 | ||
12441 | * ggc-page.c (ggc_pch_read): Remove unused 'bmap_size'. | |
12442 | ||
12443 | * cpppch.c (cpp_read_state): Correct size reallocated for 'defn'. | |
12444 | ||
12445 | 2002-11-14 Geoffrey Keating <geoffk@apple.com> | |
12446 | ||
12447 | * optabs.h (code_to_optab): Add GTY marker. | |
12448 | ||
12449 | 2002-11-13 Geoffrey Keating <geoffk@apple.com> | |
12450 | ||
12451 | * Makefile.in (GTFILES): Add cpplib.h. | |
12452 | * c-common.h (struct c_common_identifier): Don't skip 'node' field. | |
12453 | * c-decl.c (build_compound_literal): Don't use var_labelno. | |
12454 | * cpplib.h (struct cpp_hashnode): Use gengtype to mark. | |
12455 | * dwarf2asm.c (dw2_force_const_mem): Don't use const_labelno. | |
12456 | * varasm.c (const_labelno): Use gengtype to mark. | |
12457 | (var_labelno): Likewise. | |
12458 | (in_section): Likewise. | |
12459 | (in_named_name): Likewise. | |
12460 | (struct in_named_entry): Likewise. | |
12461 | (in_named_htab): Likewise. | |
12462 | (set_named_section_flags): Use GGC to allocate struct in_named_entry. | |
12463 | (init_varasm_once): Use GGC to allocate in_named_htab. | |
12464 | * config/darwin.c (current_pic_label_num): Mark for PCH. | |
12465 | ||
12466 | 2002-11-11 Geoffrey Keating <geoffk@apple.com> | |
12467 | ||
12468 | * ggc-simple.c (init_ggc_pch): New stub procedure. | |
12469 | (ggc_pch_count_object): Likewise. | |
12470 | (ggc_pch_total_size): Likewise. | |
12471 | (ggc_pch_this_base): Likewise. | |
12472 | (ggc_pch_alloc_object): Likewise. | |
12473 | (ggc_pch_prepare_write): Likewise. | |
12474 | (ggc_pch_write_object): Likewise | |
12475 | (ggc_pch_finish): Likewise. | |
12476 | (ggc_pch_read): Likewise. | |
12477 | ||
12478 | 2002-11-08 Geoffrey Keating <geoffk@apple.com> | |
12479 | ||
12480 | * c-pch.c (c_common_write_pch): Write the macro definitions after | |
12481 | the GCed data. | |
12482 | (c_common_read_pch): Call cpp_prepare_state. Restore the macro | |
12483 | definitions after the GCed data. | |
12484 | * cpplib.c (save_macros): New. | |
12485 | (reset_ht): New. | |
12486 | (cpp_write_pch_deps): Split out of cpp_write_pch. | |
12487 | (cpp_write_pch_state): Split out of cpp_write_pch. | |
12488 | (cpp_write_pch): Delete. | |
12489 | (struct save_macro_data): Delete. | |
12490 | (cpp_prepare_state): New. | |
12491 | (cpp_read_state): Erase and restore initial macro definitions. | |
12492 | * cpplib.h (struct save_macro_data): Forward-declare. | |
12493 | (cpp_write_pch_deps): Prototype. | |
12494 | (cpp_write_pch_state): Prototype. | |
12495 | (cpp_write_pch): Delete prototype. | |
12496 | (cpp_prepare_state): Prototype. | |
12497 | (cpp_read_state): Add fourth argument. | |
12498 | ||
12499 | 2002-11-04 Geoffrey Keating <geoffk@apple.com> | |
12500 | ||
12501 | * gengtype.c (adjust_field_rtx_def): Don't use skip on valid fields. | |
12502 | (write_array): Remove warning. | |
12503 | ||
12504 | * gengtype.c (contains_scalar_p): New. | |
12505 | (finish_root_table): Add the table to all languages, even if it's | |
12506 | empty. | |
12507 | (write_roots): Output gt_pch_scalar_rtab. | |
12508 | * ggc-common.c (gt_pch_save): Write out scalars. | |
12509 | (gt_pch_restore): Read scalars back. | |
12510 | ||
12511 | * ggc-page.c (OBJECTS_IN_PAGE): New macro. | |
12512 | (struct page_entry): Delete pch_page field. | |
12513 | (ggc_recalculate_in_use_p): Use OBJECTS_IN_PAGE. | |
12514 | (clear_marks): Likewise. | |
12515 | (sweep_pages): Likewise. | |
12516 | (poison_pages): Likewise. | |
12517 | (ggc_print_statistics): Likewise. | |
12518 | (ggc_pch_read): Don't free objects read from a PCH. | |
12519 | Properly set up in_use_p and page_tails. | |
12520 | ||
12521 | 2002-10-25 Geoffrey Keating <geoffk@apple.com> | |
12522 | ||
12523 | * gengtype.c (struct write_types_data): New. | |
12524 | (struct walk_type_data): Make `cookie' const; add extra | |
12525 | prev_val item; add `orig_s' field. | |
12526 | (walk_type): Update prev_val[3]. | |
12527 | (write_types_process_field): New. | |
12528 | (write_func_for_structure): Take write_types_data structure. | |
12529 | (write_types): New. | |
12530 | (ggc_wtd): New. | |
12531 | (pch_wtd): New. | |
12532 | (write_types_local_process_field): New. | |
12533 | (gc_mark_process_field): Delete. | |
12534 | (write_local_func_for_structure): New. | |
12535 | (gc_mark_func_name): Delete. | |
12536 | (write_gc_types): Delete. | |
12537 | (write_local): New. | |
12538 | (finish_root_table): Don't include 'ggc_' in PFX. | |
12539 | (write_root): Rename from write_root. Fill pchw field of structures. | |
12540 | (write_array): New. | |
12541 | (write_roots): Rename from write_gc_roots. Split out to write_array. | |
12542 | Update to changes to other routines. Write gt_pch_cache_rtab table. | |
12543 | (main): Write PCH walking routines. | |
12544 | * ggc-common.c: Include toplev.h, sys/mman.h. | |
12545 | (ggc_mark_roots): For cache hashtables, also mark the hash table | |
12546 | and the array of entries. | |
12547 | (saving_htab): New. | |
12548 | (struct ptr_data): New. | |
12549 | (POINTER_HASH): New. | |
12550 | (gt_pch_note_object): New. | |
12551 | (saving_htab_hash): New. | |
12552 | (saving_htab_eq): New. | |
12553 | (struct traversal_state): New. | |
12554 | (call_count): New. | |
12555 | (call_alloc): New. | |
12556 | (compare_ptr_data): New. | |
12557 | (relocate_ptrs): New. | |
12558 | (write_pch_globals): New. | |
12559 | (struct mmap_info): New. | |
12560 | (gt_pch_save): New. | |
12561 | (gt_pch_restore): New. | |
12562 | * ggc-page.c (ROUND_UP_VALUE): New. | |
12563 | (ROUND_UP): New. | |
12564 | (struct page_entry): Add field `pch_page'. | |
12565 | (init_ggc): Use ROUND_UP. | |
12566 | (struct ggc_pch_data): Declare. | |
12567 | (init_ggc_pch): New. | |
12568 | (ggc_pch_count_object): New. | |
12569 | (ggc_pch_total_size): New. | |
12570 | (ggc_pch_this_base): New. | |
12571 | (ggc_pch_alloc_object): New. | |
12572 | (ggc_pch_prepare_write): New. | |
12573 | (ggc_pch_write_object): New. | |
12574 | (ggc_pch_finish): New. | |
12575 | (ggc_pch_read): New. | |
12576 | * ggc.h (gt_pointer_operator): New. | |
12577 | (gt_note_pointers): New. | |
12578 | (gt_pch_note_object): New prototype. | |
12579 | (gt_pointer_walker): New. | |
12580 | (struct ggc_root_tab): Use gt_pointer_walker, add `pchw' field. | |
12581 | (LAST_GGC_ROOT_TAB): Update. | |
12582 | (gt_pch_cache_rtab): Declare. | |
12583 | (gt_pch_scalar_rtab): Declare. | |
12584 | (struct ggc_cache_tab): Use gt_pointer_walker, add `pchw' field. | |
12585 | (LAST_GGC_CACHE_TAB): Update. | |
12586 | (gt_pch_save_stringpool): Declare. | |
12587 | (gt_pch_restore_stringpool): Declare. | |
12588 | (gt_pch_p_S): Declare. | |
12589 | (gt_pch_n_S): Declare. | |
12590 | (struct ggc_pch_data): Forward-declare. | |
12591 | (init_ggc_pch): Declare. | |
12592 | (ggc_pch_count_object): Declare. | |
12593 | (ggc_pch_total_size): Declare. | |
12594 | (ggc_pch_this_base): Declare. | |
12595 | (ggc_pch_alloc_object): Declare. | |
12596 | (ggc_pch_prepare_write): Declare. | |
12597 | (ggc_pch_write_object): Declare. | |
12598 | (ggc_pch_finish): Declare. | |
12599 | (ggc_pch_read): Declare. | |
12600 | (gt_pch_save): Declare. | |
12601 | (gt_pch_restore): Declare. | |
12602 | * fold-const.c (size_int_type_wide): Allocate size_htab using GGC. | |
12603 | * emit-rtl.c (init_emit_once): Allocate const_int_htab, | |
12604 | const_double_htab, mem_attrs_htab using GGC. | |
12605 | * c-pch.c: Include ggc.h. | |
12606 | (pch_init): Allow reading PCH file back. | |
12607 | (c_common_write_pch): Call gt_pch_save. | |
12608 | (c_common_read_pch): Call gt_pch_restore. | |
12609 | * c-parse.in (init_reswords): Delete now-untrue comment. | |
12610 | Allocate ridpointers using GGC. | |
12611 | * c-objc-common.c (c_objc_common_finish_file): Write PCH before | |
12612 | calling expand_deferred_fns. | |
12613 | * c-common.h (ridpointers): Mark for GTY machinery. | |
12614 | * Makefile.in (stringpool.o): Update dependencies. | |
12615 | (c-pch.o): Update dependencies. | |
12616 | (ggc-common.o): Update dependencies. | |
12617 | * stringpool.c: Include gt-stringpool.h. | |
12618 | (gt_pch_p_S): New. | |
12619 | (gt_pch_n_S): New. | |
12620 | (struct string_pool_data): New. | |
12621 | (spd): New. | |
12622 | (gt_pch_save_stringpool): New. | |
12623 | (gt_pch_restore_stringpool): New. | |
12624 | * tree.c (init_ttree): Make type_hash_table allocated using GC. | |
6ed6b935 | 12625 | |
573aba85 | 12626 | 2002-10-04 Geoffrey Keating <geoffk@apple.com> |
12627 | ||
12628 | * gengtype.c (adjust_field_rtx_def): Don't pass size_t to printf. | |
12629 | (output_mangled_typename): Don't pass size_t to printf. | |
12630 | ||
12631 | * tree.h (union tree_type_symtab): Add tag to `address' field. | |
12632 | (union tree_decl_u2): Add tag to 'i' field. | |
12633 | * varasm.c (union rtx_const_un): Add tags to all fields. | |
12634 | * gengtype.c (struct walk_type_data): New. | |
12635 | (output_escaped_param): Take struct walk_type_data parameter. | |
12636 | (write_gc_structure_fields): Delete. | |
12637 | (walk_type): New. | |
12638 | (write_gc_marker_routine_for_structure): Delete. | |
12639 | (write_func_for_structure): New. | |
12640 | (gc_mark_process_field): New. | |
12641 | (gc_mark_func_name): New. | |
12642 | (gc_counter): Delete. | |
12643 | (write_gc_types): Use write_func_for_structure. | |
12644 | (write_gc_roots): Use walk_type. | |
12645 | ||
12646 | 2002-10-02 Geoffrey Keating <geoffk@apple.com> | |
12647 | ||
12648 | * ggc-common.c (ggc_mark_roots): Delete 'x'. | |
12649 | (ggc_splay_dont_free): Fix warning about unused 'x'. | |
12650 | (ggc_print_common_statistics): Remove warnings. | |
12651 | ||
12652 | 2002-10-01 Mike Stump <mrs@apple.com> | |
12653 | ||
6ed6b935 | 12654 | * ggc-common.c (ggc_splay_alloc): Actually return the allocated area. |
12655 | * gengtype.c (write_gc_structure_fields): Handle param[digit]_is. | |
573aba85 | 12656 | |
12657 | 2002-09-01 Geoffrey Keating <geoffk@redhat.com> | |
12658 | Catherine Moore <clm@redhat.com> | |
12659 | ||
12660 | * Makefile (c-pch.o): Update dependencies. | |
12661 | (LIBCPP_OBJS): Add cpppch.o. | |
12662 | (cpppch.o): New. | |
12663 | * c-common.c (c_common_init): Don't call pch_init here. | |
12664 | * c-common.h (c_common_read_pch): Update prototype. | |
12665 | * c-lex.c (c_common_parse_file): Call pch_init here. | |
12666 | * c-opts.c (COMMAND_LINE_OPTIONS): Add -Winvalid-pch, -fpch-deps. | |
12667 | (c_common_decode_option): Handle them. | |
12668 | * c-pch.c: Include c-pragma.h. | |
12669 | (save_asm_offset): Delete. | |
12670 | (pch_init): Move contents of save_asm_offset into here, call | |
12671 | cpp_save_state. | |
12672 | (c_common_write_pch): Call cpp_write_pch. | |
12673 | (c_common_valid_pch): Warn only when -Winvalid-pch. Call | |
12674 | cpp_valid_state. | |
12675 | (c_common_read_pch): Add NAME parameter. Call cpp_read_state. | |
6ed6b935 | 12676 | * cppfiles.c (stack_include_file): Update for change to |
573aba85 | 12677 | parameters of cb.read_pch. |
12678 | * cpphash.h (struct cpp_reader): Add `savedstate' field. | |
12679 | * cpplib.h (struct cpp_options): Add `warn_invalid_pch' and | |
12680 | `restore_pch_deps' fields. | |
12681 | (struct cpp_callbacks): Add NAME parameter to `read_pch'. | |
12682 | (cpp_save_state): Prototype. | |
12683 | (cpp_write_pch): Prototype. | |
12684 | (cpp_valid_state): Prototype. | |
12685 | (cpp_read_state): Prototype. | |
12686 | * cpppch.c: New file. | |
12687 | * flags.h (version_flag): Remove prototype. | |
12688 | * mkdeps.c (deps_save): New. | |
12689 | (deps_restore): New. | |
12690 | * mkdeps.h (deps_save): Prototype. | |
12691 | (deps_restore): Prototype. | |
12692 | * toplev.c (late_init_hook): Delete. | |
12693 | (version_flag): Make static again. | |
12694 | (compile_file): Don't call late_init_hook. | |
12695 | * toplev.h (late_init_hook): Delete. | |
12696 | * doc/cppopts.texi: Document -fpch-deps. | |
12697 | * doc/invoke.texi (Warning Options): Document -Winvalid-pch. | |
12698 | ||
12699 | 2002-08-27 Geoffrey Keating <geoffk@redhat.com> | |
12700 | ||
12701 | * c-pch.c (c_common_write_pch): Rename from c_write_pch, change | |
12702 | callers. | |
12703 | (c_common_valid_pch): Rename from c_valid_pch, change callers. | |
12704 | (c_common_read_pch): Rename from c_read_pch, change callers. | |
12705 | ||
12706 | * c-opts.c (COMMAND_LINE_OPTIONS): Allow -output-pch= to have | |
12707 | a space between it and its argument. | |
12708 | ||
12709 | 2002-08-24 Geoffrey Keating <geoffk@redhat.com> | |
12710 | ||
12711 | * c-pch.c: New file. | |
12712 | * toplev.h (late_init_hook): Declare. | |
12713 | * toplev.c (late_init_hook): Define. | |
12714 | (version_flag): Make globally visible. | |
12715 | (compile_file): Call late_init_hook. | |
12716 | (init_asm_output): Make output file seekable. | |
12717 | * gcc.c (default_compilers): Update c-header rule. | |
12718 | * flags.h (version_flag): Declare. | |
12719 | * cpplib.h (struct cpp_callbacks): Add 'valid_pch' and 'read_pch' | |
12720 | fields. | |
12721 | * cppfiles.c (struct include_file): Add 'pch' field. | |
12722 | (INCLUDE_PCH_P): New. | |
12723 | (open_file_pch): New. | |
12724 | (stack_include_file): Handle PCH files specially. | |
12725 | (find_include_file): Call open_file_pch instead of open_file. | |
12726 | (_cpp_read_file): Explain why open_file is used instead of | |
12727 | open_file_pch. | |
12728 | * c-opts.c (c_common_decode_option): Correct OPT__output_pch case. | |
12729 | * c-objc-common.c (c_objc_common_finish_file): Call c_write_pch. | |
12730 | * c-lex.c (init_c_lex): Set valid_pch and read_pch fields | |
12731 | in cpplib callbacks. | |
12732 | * c-common.c (pch_file): Correct comment. | |
12733 | (allow_pch): Define. | |
12734 | (c_common_init): Call pch_init. | |
12735 | * c-common.h (allow_pch): Declare. | |
12736 | (pch_init): Declare. | |
12737 | (c_valid_pch): Declare. | |
12738 | (c_read_pch): Declare. | |
12739 | (c_write_pch): Declare. | |
12740 | * Makefile.in (c-pch.o): New. | |
12741 | (C_AND_OBJC_OBJS): Add c-pch.o. | |
12742 | * doc/invoke.texi (Precompiled Headers): Add index entries, | |
12743 | complete truncated paragraph. | |
12744 | ||
12745 | 2002-08-17 Geoffrey Keating <geoffk@redhat.com> | |
12746 | ||
12747 | * c-common.c: (pch_file): Define. | |
12748 | * c-common.h (pch_file): Declare. | |
12749 | * c-opts.c (COMMAND_LINE_OPTIONS): Add --output-pch=. | |
12750 | (missing_arg): Require --output-pch= to have an argument. | |
12751 | (c_common_decode_option): Handle --output-pch=. | |
12752 | * gcc.c: Document new %V. | |
12753 | (default_compilers): Handle compiling C header files. | |
12754 | (do_spec_1): Implement %V. | |
12755 | (main): Handle "gcc foo.h" without trying to run linker. | |
12756 | * doc/invoke.texi (Invoking GCC): Add new menu item for PCH. | |
12757 | (Overall Options): Document what the driver does with header files, | |
12758 | document new -x option possibilities. | |
12759 | (Invoking G++): More documentation for PCH. | |
12760 | (Precompiled Headers): New. | |
12761 | ||
12762 | 2002-08-09 Geoffrey Keating <geoffk@redhat.com> | |
12763 | ||
12764 | * ggc.h: Don't include varray.h. Rearrange functions to be more | |
12765 | organized. | |
12766 | (ggc_add_root): Delete. | |
12767 | (ggc_mark_rtx): Delete. | |
12768 | (ggc_mark_tree): Delete. | |
12769 | (struct ggc_statistics): Remove contents. | |
12770 | * ggc-common.c: Remove unneeded includes. | |
12771 | (struct ggc_root): Delete. | |
12772 | (roots): Delete. | |
12773 | (ggc_add_root): Delete. | |
12774 | (ggc_mark_roots): Don't mark `roots'. Call ggc_mark_stringpool. | |
12775 | (ggc_print_common_statistics): Remove most of the contents. | |
12776 | * Makefile.in (GGC_H): No longer uses varray.h. | |
12777 | (ggc-common.o): Update dependencies. | |
12778 | (c-parse.o): Add varray.h to dependencies. | |
12779 | (c-common.o): Add varray.h. | |
12780 | * stringpool.c (mark_ident): Use mangled name for tree marker routine. | |
12781 | (mark_ident_hash): Rename to ggc_mark_stringpool. | |
12782 | (init_stringpool): Don't use ggc_add_root. | |
12783 | * c-parse.in: Include varray.h. | |
12784 | * c-common.c: Include varray.h. | |
12785 | * objc/Make-lang.in (objc-act.o): Add varray.h. | |
12786 | * objc/objc-act.c: Include varray.h. | |
12787 | ||
12788 | 2002-07-25 Geoffrey Keating <geoffk@redhat.com> | |
12789 | ||
12790 | * dwarf2out.c (dw_cfi_oprnd2_desc): Fix ISO-only function definition. | |
12791 | (dw_cfi_oprnd1_desc): Likewise. | |
12792 | ||
12793 | 2002-07-17 Geoffrey Keating <geoffk@redhat.com> | |
12794 | ||
12795 | * config/alpha/alpha.c (struct alpha_links): Use gengtype to mark; | |
12796 | move out of ifdef. | |
12797 | (alpha_links): Use gengtype to mark; move out of ifdef. | |
12798 | (mark_alpha_links_node): Delete. | |
12799 | (mark_alpha_links): Delete. | |
12800 | (alpha_need_linkage): Use GGC to allocate splay tree, struct | |
12801 | alpha_links, strings. Don't use ggc_add_root. | |
12802 | * ggc-common.c (ggc_splay_alloc): New. | |
12803 | (ggc_splay_dont_free): New. | |
12804 | * ggc.h (ggc_mark_rtx): Update for changed name mangling. | |
12805 | (ggc_mark_tree): Likewise. | |
12806 | (splay_tree_new_ggc): New. | |
12807 | (ggc_splay_alloc): Declare. | |
12808 | (ggc_splay_dont_free): Declare. | |
12809 | * dwarf2asm.c: Include gt-dwarf2asm.h. | |
12810 | (mark_indirect_pool_entry): Delete. | |
12811 | (mark_indirect_pool): Delete. | |
12812 | (indirect_pool): Use gengtype to mark. | |
12813 | (dw2_force_const_mem): Don't use ggc_add_root. | |
12814 | * Makefile.in (dwarf2asm.o): Depend on gt-dwarf2asm.h. | |
12815 | (GTFILES): Add SPLAY_TREE_H, dwarf2asm.c. | |
12816 | (gt-dwarf2asm.h): Depend on s-gtype. | |
12817 | ||
12818 | 2002-07-08 Geoffrey Keating <geoffk@redhat.com> | |
12819 | ||
12820 | * tree.h (union tree_type_symtab): Mark `die' field. | |
12821 | * Makefile.in (dwarf2out.o): Update dependencies. | |
12822 | * dwarf2out.c: Use GGC to allocate all structures. Convert to htab_t | |
12823 | hash tables. | |
12824 | (dw_cfi_oprnd1_desc): New function. | |
12825 | (dw_cfi_oprnd2_desc): New function. | |
12826 | (indirect_string_alloc): Delete. | |
12827 | (debug_str_do_hash): New function. | |
12828 | (debug_str_eq): New function. | |
12829 | (mark_limbo_die_list): Delete. | |
12830 | (dwarf2out_init): Don't call ggc_add_root. | |
12831 | ||
58ada791 | 12832 | 2003-01-09 Vladimir Makarov <vmakarov@redhat.com> |
12833 | ||
12834 | The following changes are merged from itanium-sched-branch: | |
12835 | ||
12836 | 2003-01-08 David Edelsohn <edelsohn@gnu.org> | |
12837 | ||
12838 | * doc/md.texi: Clarify assignment of units to automata description. | |
12839 | ||
12840 | 2003-01-08 Vladimir Makarov <vmakarov@redhat.com> | |
12841 | ||
12842 | * genautomata.c (unit_decl): Remove members | |
12843 | `the_same_automaton_unit' and | |
12844 | `the_same_automaton_message_reported_p'. | |
12845 | (process_unit_to_form_the_same_automaton_unit_lists, | |
12846 | form_the_same_automaton_unit_lists_from_regexp, | |
12847 | form_the_same_automaton_unit_lists, the_same_automaton_lists): | |
12848 | Remove them. | |
12849 | (annotation_message_reported_p): New global variable. | |
12850 | (check_unit_distribution_in_reserv, | |
12851 | check_regexp_units_distribution): New functions. | |
12852 | (check_unit_distributions_to_automata): Rewrite it. | |
12853 | ||
12854 | 2003-01-04 Vladimir Makarov <vmakarov@redhat.com> | |
12855 | ||
12856 | * genautomata.c (form_the_same_automaton_unit_lists_from_regexp): | |
12857 | Use continue instead of break if cycle is too big. | |
12858 | ||
12859 | 2002-12-20 Vladimir Makarov <vmakarov@redhat.com> | |
12860 | ||
12861 | * genautomata.c (check_unit_distributions_to_automata): Output at | |
12862 | most one message for a unit. | |
12863 | (process_unit_to_form_the_same_automaton_unit_lists): Check | |
12864 | automaton of units instead of units themself. | |
12865 | ||
12866 | * doc/md.texi: Describe the constraint about assigning unit to | |
12867 | automata. | |
12868 | ||
12869 | 2002-12-20 Jan Hubicka <jH@suse.cz> | |
12870 | Vladimir Makarov <vmakarov@redhat.com> | |
12871 | ||
12872 | * genautomata.c (unit_decl): Add new members `min_occ_cycle_num' | |
12873 | and `in_set_p'. | |
12874 | (gen_cpu_unit): Initialize the new members. | |
12875 | (process_regexp_cycles): Calculate minimal finish cycle too. Set | |
12876 | up `min_occ_cycle_num'. | |
12877 | (evaluate_max_reserv_cycles): Change the function call. | |
12878 | (CLEAR_BIT): New macro. | |
12879 | (states_union, state_shift): Use the mask. | |
12880 | (initiate_excl_sets, form_reserv_sets_list): Set up `in_set_p'. | |
12881 | (form_reservs_matter): New function. | |
12882 | (make_automaton): Call the function and use the mask. | |
12883 | (estimate_one_automaton_bound): Take `min_occ_cycle_num' into | |
12884 | account. | |
6ed6b935 | 12885 | |
58ada791 | 12886 | 2002-12-17 Vladimir Makarov <vmakarov@redhat.com> |
12887 | ||
12888 | * config/ia64/itanium2.md (lfetch): Change the insn reservation. | |
12889 | ||
12890 | 2002-12-17 Vladimir Makarov <vmakarov@redhat.com> | |
12891 | ||
12892 | * config/ia64/ia64.c (bundling): Try to insert 2 nops for M insn | |
12893 | for Itanium. | |
12894 | ||
12895 | 2002-12-17 Vladimir Makarov <vmakarov@redhat.com> | |
12896 | ||
12897 | * config/ia64/ia64.c (ia64_override_options): Make itanium2 as | |
12898 | default cpu. | |
12899 | ||
12900 | 2002-12-17 Vladimir Makarov <vmakarov@redhat.com> | |
12901 | 2002-10-31 Dale Johannesen <dalej@apple.com> | |
12902 | ||
12903 | * haifa-sched.c (find_set_reg_weight): New function. | |
12904 | (find_insn_reg_weight): Use the new function. | |
12905 | (schedule_block): Do sorting ready queue always | |
12906 | after insn issue. | |
12907 | ||
12908 | 2002-11-27 Vladimir Makarov <vmakarov@redhat.com> | |
12909 | ||
12910 | * config/ia64/ia64.c (bundling): Use MFI template instead of MLX. | |
12911 | ||
12912 | 2002-11-19 Vladimir Makarov <vmakarov@redhat.com> | |
12913 | ||
12914 | * haifa-sched.c (choice_entry): New structure. | |
12915 | (choice_stack, cycle_issued_insns): New variables. | |
12916 | (max_issue): Rewrite it. | |
12917 | (choose_ready): Set up ready_try for unknown insns too. | |
12918 | (schedule_block): Allocate and free choice_stack. Set up | |
12919 | and modify cycle_issued_insns. | |
12920 | ||
12921 | * config/ia64/ia64.c (issue_nops_and_insn): Combine insn issue | |
12922 | with and without filling the bundle. | |
12923 | (bundling): Combine calls of issue_nops_and_insn. | |
6ed6b935 | 12924 | |
58ada791 | 12925 | 2002-10-17 Vladimir Makarov <vmakarov@redhat.com> |
12926 | ||
12927 | * config/ia64/itanium1.md: New file. | |
12928 | ||
12929 | * config/ia64/itanium2.md: New file. | |
12930 | ||
12931 | * config/ia64/ia64.md: Move DFA descriptions into the new files. | |
12932 | Remove the old pipeline description. | |
6ed6b935 | 12933 | |
58ada791 | 12934 | * config/ia64/ia64.c (ia64_override_options): Add aliases of |
12935 | itanium processor names. | |
6ed6b935 | 12936 | |
58ada791 | 12937 | 2002-10-16 Vladimir Makarov <vmakarov@redhat.com> |
12938 | ||
12939 | * config/ia64/ia64.c (bundling): Print states for Itanium2 too. | |
12940 | (ia64_reorg): Set up queried unit codes for Itanium2 too. | |
12941 | ||
12942 | * config/ia64/ia64.md: Add descriptions for Itanium2. | |
12943 | ||
12944 | 2002-10-08 Vladimir Makarov <vmakarov@redhat.com> | |
12945 | ||
12946 | * config/ia64/ia64.h (processor_type): New enumeration. | |
12947 | (ia64_tune, ia64_tune_string): New external declarations. | |
12948 | (TARGET_OPTIONS): Add option `tune='. | |
12949 | ||
12950 | * config/ia64/ia64.c (ia64_tune, ia64_tune_string): New global | |
12951 | variables. | |
12952 | (ia64_override_options): Set up `ia64_tune'. | |
12953 | (ia64_sched_reorder2): Set up `clocks' only for Itanium. | |
12954 | (ia64_dfa_new_cycle): Set up `add_cycles' only for Itanium. | |
12955 | (bundling): Add nops for MM-insns only for Itanium. | |
12956 | (ia64_reorg): Allocate and free `clocks' and `add_cycles' only for | |
12957 | Itanium. | |
12958 | ||
12959 | * config/ia64/ia64.md (cpu): New attribute. | |
12960 | (DFA description): Enable it only for Itanium. | |
6ed6b935 | 12961 | |
58ada791 | 12962 | 2002-10-08 Vladimir Makarov <vmakarov@redhat.com> |
12963 | Richard Henderson <rth@redhat.com> | |
12964 | ||
12965 | * config/ia64/ia64.h (MASK_TUNE_STOP_BITS): Rename it to | |
12966 | MASK_EARLY_STOP_BITS. | |
12967 | (TARGET_TUNE_STOP_BITS): Rename it to TARGET_EARLY_STOP_BITS. | |
12968 | (TARGET_SWITCHES): Rename option `tune-stop-bits' to | |
12969 | `early-stop-bits'. | |
6ed6b935 | 12970 | |
58ada791 | 12971 | * config/ia64/ia64.c (ia64_dfa_new_cycle, |
12972 | final_emit_insn_group_barriers): Use TARGET_EARLY_STOP_BITS | |
12973 | instead of TARGET_TUNE_STOP_BITS. | |
6ed6b935 | 12974 | |
58ada791 | 12975 | * doc/invoke.texi: Rename option `-mtune-stop-bits' to |
12976 | `-mearly-stop-bits'. | |
12977 | ||
12978 | * config/ia64/ia64.c (automata_option "v"): Comment it. | |
6ed6b935 | 12979 | |
58ada791 | 12980 | 2002-10-07 Vladimir Makarov <vmakarov@redhat.com> |
12981 | ||
6ed6b935 | 12982 | * config/ia64/ia64.h (MASK_TUNE_STOP_BITS, TARGET_TUNE_STOP_BITS): |
58ada791 | 12983 | New macros. |
12984 | (TARGET_SWITCHES): Add entries for the new option. | |
6ed6b935 | 12985 | |
58ada791 | 12986 | * config/ia64/ia64.c (dfa_stop_insn, last_scheduled_insn, rtx |
12987 | dfa_pre_cycle_insn, ia64_nop): Don't make them as roots for GC. | |
12988 | (stops_p, stop_before_p, clocks_length, clocks, add_cycles): New | |
12989 | global variables. | |
12990 | (ia64_sched_reorder2): Set up `clocks'. | |
12991 | (ia64_variable_issue): Set up `stops_p' and reset `stop_before_p'. | |
12992 | (ia64_dfa_new_cycle): Set up add_cycle. Permit sorting ready | |
12993 | queue when TARGET_TUNE_STOP_BITS. | |
12994 | (bundling): Insert additional nops for MM-insns. | |
12995 | (final_emit_insn_group_barriers): Add insertion of stop bits | |
12996 | according `stops_p'. | |
12997 | (ia64_reorg): Initiate the new varibales. | |
12998 | ||
12999 | * doc/invoke.texi: Add description of option `-mtune-stop-bits'. | |
6ed6b935 | 13000 | |
58ada791 | 13001 | 2002-10-02 Vladimir Makarov <vmakarov@redhat.com> |
13002 | ||
13003 | * haifa-sched.c (schedule_block): Modify INSN_TICK of depended | |
13004 | insns at the end of block insn scheduling. | |
13005 | ||
13006 | 2002-09-30 Vladimir Makarov <vmakarov@redhat.com> | |
13007 | ||
13008 | * sched-deps.c (remove_dependence, group_leader): Remove it. | |
13009 | (add_dependence): Add dependence to group leader to. | |
13010 | (set_sched_group_p): Add dependence to the first insn of the | |
13011 | schedule group too. | |
13012 | (sched_analyze_insn): Make dependence to jump as anti-dependence. | |
13013 | Change true dependence by anti-dependence when | |
13014 | `reg_pending_barrier'. | |
13015 | ||
13016 | * sched-rgn.c (init_ready_list, can_schedule_ready_p, | |
13017 | add_branch_dependences): Ignore schedule groups. | |
13018 | ||
13019 | * sched-ebb.c (init_ready_list): Ditto. | |
13020 | ||
13021 | * (move_insn, set_priorities): Ditto. | |
13022 | ||
13023 | * config/ia64/ia64.c (ia64_sched_init): Check that schedule group | |
13024 | flag is clear after reload. | |
13025 | (adjust_cost): Change cost only for output dependencies. | |
6ed6b935 | 13026 | |
58ada791 | 13027 | * config/ia64/ia64.md: Add more insns into bypass for MM-insns. |
6ed6b935 | 13028 | |
58ada791 | 13029 | 2002-09-26 Vladimir Makarov <vmakarov@redhat.com> |
13030 | ||
13031 | * Makefile.in (sched-ebb.o): Add `$(TARGET_H)' to the entry. | |
13032 | ||
13033 | * target.h (gcc_target): Add member | |
13034 | `dependencies_evaluation_hook'. | |
13035 | ||
13036 | * target-def.h (TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK): New | |
13037 | macro. | |
13038 | (TARGET_SCHED): Add initiatialization of the new member. | |
13039 | ||
13040 | * sched-ebb.c: Include `target.h'. | |
13041 | (schedule_ebb): Call `dependencies_evaluation_hook'. | |
13042 | ||
13043 | * sched-rgn.c (schedule_region): Call | |
13044 | `dependencies_evaluation_hook'. | |
13045 | ||
13046 | * config/ia64/ia64.c (TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK): | |
13047 | New macro. | |
13048 | (ia64_dependencies_evaluation_hook): New function. | |
13049 | ||
13050 | * doc/tm.texi (TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK): | |
13051 | Describe the new hook. | |
6ed6b935 | 13052 | |
58ada791 | 13053 | 2002-09-25 Vladimir Makarov <vmakarov@redhat.com> |
13054 | ||
13055 | * target.h (gcc_target): Add members | |
13056 | `first_cycle_multipass_dfa_lookahead_guard' and `dfa_new_cycle'. | |
13057 | ||
13058 | * target-def.h (TARGET_SCHED_DFA_NEW_CYCLE, | |
13059 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): New | |
13060 | macros. | |
13061 | (TARGET_SCHED): Add initiatialization of the new members. | |
13062 | ||
13063 | * haifa-sched.c (schedule_insn): Update last_clock_var for the 1st | |
13064 | insn scheduling too. | |
13065 | (choose_ready): Use `first_cycle_multipass_dfa_lookahead_guard' to | |
13066 | initialize `ready_try'. | |
13067 | (schedule_block): Use `dfa_new_cycle'. Sort `ready' only unless | |
13068 | `dfa_new_cycle' says not to do it. | |
6ed6b935 | 13069 | |
58ada791 | 13070 | * config/ia64/ia64.md: Add DFA Itanium 1 description for insn |
13071 | bundling. | |
13072 | ||
13073 | * config/ia64/ia64.h (CPU_UNITS_QUERY): New macro. | |
13074 | ||
13075 | * config/ia64/ia64.c: Include `hashtab.h'. | |
13076 | (ia64_first_cycle_multipass_dfa_lookahead_guard, | |
13077 | ia64_dfa_new_cycle, final_emit_insn_group_barriers, | |
13078 | ia64_dfa_sched_reorder, get_free_bundle_state, free_bundle_state, | |
13079 | initiate_bundle_states, finish_bundle_states, bundle_state_hash, | |
13080 | bundle_state_eq_p, insert_bundle_state, | |
13081 | initiate_bundle_state_table, finish_bundle_state_table, | |
13082 | try_issue_nops, try_issue_insn, issue_nops_and_insn, get_max_pos, | |
13083 | get_template, get_next_important_insn, bundling): New functions. | |
13084 | (ia64_internal_sched_reorder): Remove it. | |
13085 | (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD, | |
13086 | TARGET_SCHED_DFA_NEW_CYCLE): New macros. | |
13087 | (ia64_safe_itanium_requires_unit0): Remove it. | |
13088 | (group_barrier_needed_p): Place group barrier right before a real | |
13089 | insn. | |
13090 | (bundle, ia64_packet, NR_PACKETS, type_names, packets, packets): | |
13091 | Remove them. | |
13092 | (bundle_name): New variable. | |
13093 | (_0mii_, _0mmi_, _0mfi_, _0mmf_, _0bbb_, _0mbb_, _0mib_, _0mmb_, | |
13094 | _0mfb_, _0mlx_, _1mii_, _1mmi_, _1mfi_, _1mmf_, _1bbb_, _1mbb_, | |
13095 | _1mib_, _1mmb_, _1mfb_, _1mlx_, pos_1, pos_2, pos_3, pos_4, pos_5, | |
13096 | pos_6, dfa_stop_insn, last_scheduled_insn, dfa_state_size, | |
13097 | temp_dfa_state, prev_cycle_state): New global variables. | |
13098 | (insn_matches_slot, maybe_rotate, finish_last_head, | |
13099 | rotate_one_bundle, rotate_one_bundles, nop_cycles_until, | |
13100 | cycle_end_fill_slots, packet_matches_p, get_split, find_best_insn, | |
13101 | find_best_packet, itanium_reorder, dump_current_packet, | |
13102 | schedule_stop, gen_nop_type, ia64_emit_nops): Remove them. | |
13103 | (sched_data, sched_ready, sched_types): Remove them. | |
13104 | (ia64_sched_init): Initiate only `last_scheduled_insn' and call | |
13105 | `init_insn_group_barriers'. | |
13106 | (ia64_sched_reorder, ia64_sched_reorder2): Call | |
13107 | ia64_dfa_sched_reorder. | |
13108 | (ia64_variable_issue): Rewrite it. | |
13109 | (bundle_state): New structure. | |
13110 | (index_to_bundle_states, bundle_states_num, | |
13111 | allocated_bundle_states_chain, free_bundle_state_chain): New | |
13112 | global variables. | |
13113 | (ia64_sched_finish): Add stop bits and call `bundling' after the | |
13114 | 2nd insn scheduling. | |
13115 | (ia64_use_dfa_pipeline_interface): Return zero always. | |
13116 | (ia64_first_cycle_multipass_dfa_lookahead): Return 6 for the 2nd | |
13117 | insn scheduling. | |
13118 | (ia64_init_dfa_pre_cycle_insn): Initialize `dfa_state_size', | |
13119 | `temp_dfa_state', `prev_cycle_state', and `dfa_stop_insn'. | |
13120 | (ia64_reorg): Add bundling insns. | |
13121 | ||
13122 | * doc/tm.texi | |
13123 | (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD, | |
13124 | TARGET_SCHED_DFA_NEW_CYCLE): Describe the new hooks. | |
6ed6b935 | 13125 | |
58ada791 | 13126 | 2002-09-23 Vladimir Makarov <vmakarov@redhat.com> |
13127 | ||
13128 | * config/ia64/ia64.md: Add Itanium1 DFA description. | |
13129 | (itanium_class): Add `nop' and `pre_cycle'. Add | |
13130 | define_function_unit for `nop'. | |
13131 | (nop): Change attribute `itanium_class'. | |
13132 | (pre_cycle): New define_insn. | |
13133 | ||
13134 | * config/ia64/ia64-protos.h (bundling_p): New external variable. | |
13135 | (ia64_st_address_bypass_p, ia64_ld_address_bypass_p, | |
13136 | ia64_produce_address_p): New function prototypes. | |
13137 | ||
13138 | * config/ia64/ia64.c (bundling_p): New global variable. | |
13139 | (ia64_use_dfa_pipeline_interface, | |
13140 | ia64_first_cycle_multipass_dfa_lookahead, | |
13141 | ia64_init_dfa_pre_cycle_insn, ia64_dfa_pre_cycle_insn): New | |
13142 | functions. | |
13143 | (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, | |
13144 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
13145 | TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, | |
13146 | TARGET_SCHED_DFA_PRE_CYCLE_INSN): New macros. | |
13147 | (ia64_sched_init, ia64_sched_reorder, ia64_sched_reorder2, | |
13148 | ia64_variable_issue, ia64_sched_finish): Do nothing before reload. | |
13149 | (dfa_pre_cycle_insn): New variable. | |
6ed6b935 | 13150 | |
58ada791 | 13151 | 2002-09-20 Vladimir Makarov <vmakarov@redhat.com> |
13152 | ||
13153 | * rtl.def (FINAL_PRESENCE_SET, FINAL_ABSENCE_SET): New | |
13154 | constructions. | |
13155 | ||
13156 | * genattrtab.h (gen_final_presence_set, gen_final_absence_set): | |
13157 | New function prototypes. | |
13158 | ||
13159 | * genattrtab.c (main): Process the new constructions. | |
13160 | ||
13161 | * genautomata.c (gen_presence_absence_set, | |
13162 | process_presence_absence_names, process_presence_absence_patterns, | |
13163 | add_presence_absence, check_absence_pattern_sets): Add parameter | |
13164 | `final_p'. | |
13165 | (unit_decl): Add new members `final_presence_list' and | |
13166 | `final_absence_list'. | |
13167 | (unit_pattern_rel_decl): Add new member `final_p'. | |
13168 | (gen_final_presence_set, gen_final_absence_set): New functions. | |
13169 | (process_decls): Use member `final_p'. | |
13170 | (temp_reserv): New global variable. | |
13171 | (reserv_sets_are_intersected): Add processing `final_presence_set' | |
13172 | and `final_absence_set'. | |
13173 | (initiate_states): Allocate `temp_reserv'. | |
13174 | (unit_final_presence_set_table, unit_final_absence_set_table): New | |
13175 | gloabal variables. | |
13176 | (initiate_presence_absence_pattern_sets): Initiate them. | |
13177 | (NDFA_to_DFA): Fix typo. | |
13178 | (output_description): Output `final_presence_set' and | |
13179 | `final_absence_set'. | |
13180 | ||
13181 | * doc/md.texi (final_presence_set, final_absence_set): Describe | |
13182 | them. | |
6ed6b935 | 13183 | |
58ada791 | 13184 | 2002-09-20 Vladimir Makarov <vmakarov@redhat.com> |
13185 | ||
13186 | * genautomata.c (transform_3): Process a missing case (nothing on | |
13187 | unit place). | |
13188 | ||
13189 | 2002-09-20 Vladimir Makarov <vmakarov@redhat.com> | |
13190 | ||
13191 | * rtl.def (DEFINE_QUERY_CPU_UNIT, AUTOMATA_OPTION): Change | |
13192 | comments about queried units and the minimization. | |
6ed6b935 | 13193 | |
58ada791 | 13194 | * doc/md.texi: Ditto. |
6ed6b935 | 13195 | |
58ada791 | 13196 | * genautomata.c (create_composed_state): Return nonzero if the new |
13197 | state has been created. | |
13198 | (first_cycle_unit_presence): New function. | |
13199 | (state_is_differed): Add new parameter. Use the new function. | |
13200 | Take queried units into account. | |
13201 | (partition_equiv_class): Pass additional parameter to | |
13202 | `state_is_differed'. | |
13203 | (merge_states): Process composed states too. | |
13204 | (build_automaton, create_automata, output_min_issue_delay_table, | |
13205 | output_tables, output_statistics): Output more information. | |
13206 | (output_reserved_units_table): Use function | |
13207 | `first_cycle_unit_presence'. | |
13208 | (output_tables): Output table of queried units even if the | |
13209 | minimization is switched on. | |
13210 | (write_automata): Output code for querying units even if the | |
13211 | minimization is switched on. | |
6ed6b935 | 13212 | |
58ada791 | 13213 | 2002-09-19 Vladimir Makarov <vmakarov@redhat.com> |
13214 | ||
13215 | * rtl.def (PRESENCE_SET, ABSENCE_SET): Add comments about extended | |
13216 | syntax of the constructions. | |
6ed6b935 | 13217 | |
58ada791 | 13218 | * doc/md.texi (PRESENCE_SET, ABSENCE_SET): Add description of |
13219 | extended syntax of the constructions. | |
6ed6b935 | 13220 | |
58ada791 | 13221 | * genautomata.c (unit_rel_decl): Rename it to |
13222 | `unit_pattern_rel_decl'. | |
13223 | (pattern_set_el, pattern_reserv): New structures. | |
13224 | (pattern_set_el_t, pattern_reserv_t): New types. | |
13225 | (gen_presence_absence_set): New function. | |
13226 | (process_presence_absence): Remove it. | |
13227 | (process_presence_absence_names, | |
13228 | process_presence_absence_patterns): New functions. | |
13229 | (get_presence_absence_set): Remove it. | |
13230 | (initiate_presence_absence_sets): Rename it on | |
13231 | `initiate_presence_absence_pattern_sets'. Use new function | |
13232 | `form_reserv_sets_list'. | |
13233 | (form_reserv_sets_list, check_presence_pattern_sets, | |
13234 | check_absence_pattern_sets, output_pattern_set_el_list): New | |
13235 | functions. | |
13236 | (unit_decl): Change types of members `presence_list' and | |
13237 | `absence_list'. | |
13238 | (unit_rel_decl): Rename member `names_num' to `all_names_num'. | |
13239 | (decl): Change types of members `excl', `presence', and `absence'. | |
13240 | (get_str_vect): Rename `par_flag' to `paren_p'. Add null element | |
13241 | at the end of the vector. | |
13242 | (gen_cpu_unit, gen_query_cpu_unit, gen_bypass, gen_excl_set, | |
13243 | gen_automaton, gen_regexp_repeat, gen_regexp_allof, | |
13244 | gen_regexp_oneof, gen_regexp_sequence): Use boolean values. | |
13245 | (gen_presence_set, gen_absence_set): Use new function | |
13246 | `gen_presence_absence_set'. | |
13247 | (add_presence_absence): Process `pattern_list' instead of | |
13248 | `source_list'. | |
13249 | (process_decls): USe new functions | |
13250 | `process_presence_absence_names' and | |
13251 | `process_presence_absence_patterns'. | |
13252 | (reserv_sets_are_intersected): Use new function | |
13253 | `check_presence_pattern_sets'. | |
13254 | (presence_set, absence_set): Remove them. | |
13255 | (unit_presence_set_table, unit_absence_set_table): New global | |
13256 | variables. | |
13257 | (output_description): Use new function | |
13258 | `output_pattern_set_el_list'. | |
13259 | (generate): Use `initiate_presence_absence_pattern_sets'. | |
6ed6b935 | 13260 | |
58ada791 | 13261 | 2002-09-18 Vladimir Makarov <vmakarov@redhat.com> |
13262 | ||
13263 | * genattr.c (main): Add output of prototype of new interface | |
13264 | function `dfa_clean_insn_cache'. | |
13265 | ||
13266 | * genautomata.c (output_dfa_clean_insn_cache_func): New function. | |
13267 | (DFA_CLEAN_INSN_CACHE_FUNC_NAME): New macro. | |
13268 | (output_dfa_start_func): Use function `dfa_clean_insn_cache' in | |
13269 | the generated code. | |
13270 | (write_automata): Call the new function. | |
6ed6b935 | 13271 | |
96b74343 | 13272 | 2003-01-09 Jan Hubicka <jh@suse.cz> |
40655984 | 13273 | |
573aba85 | 13274 | * i386.md (unit, prefix_0f, memory attributes): Hanlde sseicvt |
13275 | correctly. | |
40655984 | 13276 | |
bc00c454 | 13277 | 2003-01-09 Paolo Carlini <pcarlini@unitus.it> |
13278 | ||
13279 | * doc/tm.texi (EXTRA_ADDRESS_CONSTRAINT): Fix typo. | |
13280 | ||
96b74343 | 13281 | 2003-01-09 J"orn Rennecke <joern.rennecke@superh.com> |
48ea5577 | 13282 | |
13283 | * defaults.h (EXTRA_MEMORY_CONSTRAINT): Add STR argument. | |
13284 | (EXTRA_ADDRESS_CONSTRAINT): Likewise. | |
13285 | (CONSTRAINT_LEN): Provide default definition. | |
13286 | (CONST_OK_FOR_CONSTRAINT_P): Likewise. | |
13287 | (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Likewise. | |
13288 | (EXTRA_CONSTRAINT_STR): Likewise. | |
13289 | (REG_CLASS_FROM_CONSTRAINT): Define. | |
13290 | * genoutput.c (check_constraint_len, constraint_len): New functions. | |
13291 | (validate_insn_alternatives): Check CONSTRAINT_LEN for each | |
13292 | constraint / modifier. | |
13293 | (gen_insn): Call check_constraint_len. | |
13294 | * local-alloc.c (block_alloc): Update to use new macros / pass | |
13295 | second argument to EXTRA_{MEMORY,ADDRESS}_CONSTRAINT. | |
13296 | * ra-build.c (handle_asm_insn): Likewise. | |
13297 | * recog.c (asm_operand_ok, preprocess_constraints): Likewise. | |
13298 | (constrain_operands, peep2_find_free_register): Likewise. | |
13299 | * regclass.c (record_operand_costs, record_reg_classes): Likewise. | |
13300 | * regmove.c (find_matches): Likewise. | |
13301 | * reload.c (push_secondary_reload, find_reloads): Likewise. | |
13302 | (alternative_allows_memconst): Likewise. | |
13303 | * reload1.c (maybe_fix_stack_asms): Likewise. | |
13304 | (reload_cse_simplify_operands): Likewise. | |
13305 | * stmt.c (parse_output_constraint, parse_input_constraint): Likewise. | |
13306 | * doc/tm.texi (CONSTRAINT_LEN, REG_CLASS_FROM_CONSTRAINT): Document. | |
13307 | (CONST_OK_FOR_CONSTRAINT_P): Likewise. | |
13308 | (CONST_DOUBLE_OK_FOR_CONSTRAINT_P, EXTRA_CONSTRAINT_STR): Likewise. | |
13309 | (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Add STR argument. | |
13310 | * config/s390/s390.h (EXTRA_MEMORY_CONSTRAINT): Likewise. | |
f35a3d21 | 13311 | |
13312 | * sh.h (OVERRIDE_OPTIONS): Allow first scheduling pass for SH5. | |
13313 | ||
3a013abf | 13314 | 2003-01-09 Kazu Hirata <kazu@cs.umass.edu> |
13315 | ||
13316 | * config/h8300/h8300.md (*extzv_1_r_h8300): Correct the insn | |
13317 | length. | |
13318 | (*extzv_1_r_h8300hs): Likewise. | |
13319 | (*extzv_1_r_inv_h8300): Likewise. | |
13320 | (*extzv_1_r_inv_h8300hs): Likewise. | |
13321 | ||
b2589b50 | 13322 | 2003-01-09 Kazu Hirata <kazu@cs.umass.edu> |
13323 | ||
13324 | * config/h8300/h8300.h (PREDICATE_CODES): New. | |
13325 | ||
b104dcf8 | 13326 | 2003-01-09 Kazu Hirata <kazu@cs.umass.edu> |
13327 | ||
13328 | * config/h8300/h8300.md (*addsi3_upper): New. | |
13329 | (*iorsi3_shift): Likewise. | |
13330 | (two splitters): Likewise. | |
13331 | (*addsi3_shift): Likewise. | |
13332 | (two splitters): Likewise. | |
13333 | ||
d16f9b9d | 13334 | 2003-01-09 Josef Zlomek <zlomj9am@artax.karlin.mff.cuni.cz> |
13335 | ||
13336 | * Makefile.in (optabs.o): Add dependency on basic-block.h. | |
13337 | * basic-block.h (control_flow_insn_p): Fuction was exported. | |
13338 | * cfgbuild.c (control_flow_insn_p): Fuction was made non-static. | |
13339 | * optabs.c (emit_libcall_block): Emit REG_LIBCALL and REG_RETVAL | |
13340 | notes only when the region is contained in a single basic block. | |
13341 | ||
c52051b7 | 13342 | 2003-01-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
13343 | ||
13344 | PR inline-asm/8832 | |
13345 | * tree.h (expand_asm): New prototype. | |
13346 | * stmt.c (expand_asm): Set the MEM_VOLATILE_P flag if instructed | |
13347 | to do so. | |
13348 | * c-semantics (genrtl_asm_stmt): Pass the RID_VOLATILE qualifier | |
13349 | down to expand_asm. | |
13350 | * c-typeck.c (simple_asm_stmt): Set the RID_VOLATILE qualifier. | |
13351 | * rtlanal.c (volatile_insn_p) [ASM_INPUT]: Test the MEM_VOLATILE_P flag. | |
13352 | (volatile_refs_p) [ASM_INPUT]: Likewise. | |
13353 | (side_effects_p) [ASM_INPUT]: Likewise. | |
13354 | ||
96b74343 | 13355 | 2003-01-09 Jan Hubicka <jh@suse.cz> |
aadef98c | 13356 | |
13357 | * i386.md (*mul*): FIx constraints; remove confused comment; fix | |
13358 | athlon_decode attributes | |
13359 | (imul/k8 optimization peep2s): New. | |
13360 | ||
13361 | * athlon.md (athlon_ssecmp*): Handle ssecomi as well. | |
13362 | * i386.md (type attribute): Add ssecomi. | |
13363 | (unit, memory, prefix attributes): Handle ssecomi. | |
13364 | (cvt?2? patterns): Fix athlon_decode attribute | |
13365 | (comi patterns): Set attribute to ssecomi. | |
13366 | ||
13367 | PR target/8343 | |
13368 | * m68k.md (umulsidi, mulsidi expanders): Use register operand. | |
13369 | ||
ad598604 | 13370 | 2003-01-09 Richard Sandiford <rsandifo@redhat.com> |
13371 | ||
13372 | * config/mips/mips.h (PREDICATE_CODES): Add ADDRESSOF for predicates | |
13373 | that match register_operands. | |
13374 | * config/mips/mips.c (reg_or_0_operand, true_reg_or_0_operand): Make | |
13375 | register_operand the default case. | |
13376 | ||
66fb954a | 13377 | 2003-01-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
13378 | ||
13379 | PR c/8032 | |
13380 | * c-typeck.c (process_init_element) [RECORD_TYPE]: For | |
13381 | an empty element, do not advance the pointer to unfilled | |
13382 | fields if there are pending initializers. | |
13383 | ||
36f95905 | 13384 | 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de> |
13385 | ||
13386 | * Makefile.in (ORDINARY_FLAGS_TO_PASS): Also pass DESTDIR. | |
13387 | (install-gcc-tooldir, install-cpp, installdirs, | |
13388 | install-common, install-driver, install-info, install-man, | |
13389 | install-headers, install-include-dir, install-headers-tar, | |
13390 | install-headers-cpio, install-headers-cp, install-mkheaders, | |
13391 | install-collect2, uninstall): Prepend $(DESTDIR) to | |
13392 | destination paths in all (un)installation commands. | |
13393 | (install-driver): Rewrite $(LN) commands to support DESTDIR | |
13394 | with "ln" as well as with "ln -s". | |
13395 | (installdirs): Simply use mkinstalldirs. | |
13396 | (install-libgcc, install-multilib): Also pass DESTDIR. | |
13397 | * mklibgcc.in: Prepend $(DESTDIR) to $(libsubdir) in the | |
13398 | installation destination variable ldir. | |
13399 | * config/alpha/t-osf4, config/arm/t-netbsd, | |
13400 | config/ia64/t-hpux, config/mips/t-iris5-6, | |
13401 | config/pa/t-hpux-shlib, config/rs6000/t-aix43, | |
13402 | config/rs6000/t-aix52, config/t-slibgcc-elf-ver, | |
13403 | config/t-slibgcc-sld: Prepend $$(DESTDIR) to $$(slibdir) | |
13404 | in the definition of SHLIB_INSTALL. | |
13405 | * config/arc/t-arc (install-multilib-arc): Prepend $(DESTDIR) to | |
13406 | $(libsubdir) in the installation commands. | |
13407 | ||
9df2aa62 | 13408 | 2003-01-08 Kaz Kojima <kkojima@gcc.gnu.org> |
13409 | ||
13410 | * config/sh/sh.h (CASE_VECTOR_MODE): Use SImode for a | |
13411 | non-optimizing compile. | |
13412 | (ASM_OUTPUT_ADDR_VEC_ELT): Use .long for a non-optimizing | |
13413 | compile. | |
13414 | ||
b09c5db2 | 13415 | 2003-01-08 Douglas B Rupp <rupp@gnat.com> |
13416 | ||
13417 | * config/i386/i386.c (ix86_attribute_table): Add new attributes | |
13418 | ms_struct and gcc_struct. | |
13419 | (ix86_handle_struct_attribute): New function. | |
13420 | (ix86_ms_bitfield_layout_p): Update to take new attributes | |
13421 | into account. | |
13422 | * doc/extend.texi: Document new attributes. | |
13423 | * testsuite/gcc.dg/bf-ms-attrib.c: New test. | |
13424 | ||
77f9d5bb | 13425 | 2003-01-08 Danny Smith <dannysmith@users.sourceforge.net> |
13426 | ||
6ed6b935 | 13427 | PR optimization/8750 |
13428 | * config/i386/i386.c (ix86_expand_prologue): Don't allow | |
13429 | scheduling pass to move insns across __alloca call. | |
77f9d5bb | 13430 | |
192e987d | 13431 | 2003-01-08 Dale Johannesen <dalej@apple.com> |
13432 | ||
6ed6b935 | 13433 | * config/rs6000/rs6000.md: Replace *store_multiple_string |
13434 | with *stmsi[3-8]. | |
192e987d | 13435 | |
4314bcbc | 13436 | 2003-01-08 Jeff Sturm <jsturm@one-point.com> |
13437 | ||
13438 | PR target/9210 | |
13439 | * config/rs6000/rs6000.c (rs6000_elf_encode_section_info): | |
13440 | Set SYMBOL_REF_FLAG on local data sym_ref. | |
13441 | ||
60623ba6 | 13442 | 2003-01-08 Dale Johannesen <dalej@apple.com> |
6ed6b935 | 13443 | |
13444 | * function.c (assign_parms): Don't set pretend_args_size if | |
60623ba6 | 13445 | REG_PARM_STACK_SPACE. |
6ed6b935 | 13446 | config/rs6000/rs6000.c (setup_incoming_varargs): Don't set |
60623ba6 | 13447 | pretend_args_size. |
13448 | ||
e1a0f636 | 13449 | 2003-01-08 Nathanael Nerode <neroden@gcc.gnu.org> |
13450 | ||
13451 | * gcc.hlp: Delete. | |
13452 | ||
96b74343 | 13453 | 2003-01-09 Jan Hubicka <jh@suse.cz> |
058706f0 | 13454 | |
13455 | * i386.c (ix86_expand_int_addcc): Fix thinko. | |
13456 | ||
aec6ed91 | 13457 | 2003-01-08 David Edelsohn <edelsohn@gnu.org> |
13458 | ||
13459 | * config/rs6000/rs6000.h (FUNCTION_MODE): Always use SImode. | |
13460 | * config/rs6000/rs6000.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Redefine | |
13461 | as hook_bool_tree_hwi_hwi_tree_true. | |
13462 | (rs6000_emit_allocate_stack): Use TARGET_32BIT. | |
13463 | (rs6000_emit_epilogue): Same. | |
13464 | (rs6000_output_mi_thunk): Re-implement as RTL. | |
13465 | * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Call | |
13466 | xcoffout_declare_function if any debugging enabled. | |
13467 | ||
a02568c6 | 13468 | 2003-01-08 Chris Demetriou <cgd@broadcom.com> |
13469 | ||
13470 | * config.gcc (mipsisa32r2-*-elf*, mipsisa32r2el-*-elf*): New | |
13471 | targets, to support MIPS32 Release 2 (MIPS32R2) configurations. | |
13472 | * config/mips/mips.h (enum processor_type): Rename | |
13473 | PROCESSOR_R4KC to PROCESSOR_4KC, PROCESSOR_R5KC to | |
13474 | PROCESSOR_5KC, and PROCESSOR_R20KC to PROCESSOR_20KC. | |
13475 | Add PROCESSOR_M4K. | |
13476 | (TARGET_MIPS4KC, TARGET_MIPS5KC): Update for the renaming. | |
13477 | (ISA_MIPS32R2): New define. | |
13478 | (GENERATE_MULT3_SI, ISA_HAS_CONDMOVE, ISA_HAS_8CC) | |
13479 | (ISA_HAS_MADD_MSUB, ISA_HAS_CLZ_CLO) | |
13480 | (ISA_HAS_PREFETCH): Add support for MIPS32R2. | |
13481 | (MIPS_ISA_DEFAULT): Likewise. Also, fix indentation. | |
13482 | (TARGET_CPU_CPP_BUILTINS): Add support for MIPS32R2. Add new | |
13483 | predefine __mips_isa_rev for MIPS32, MIPS32R2, and MIPS64. | |
13484 | (ISA_HAS_ROTR_SI): Add support for MIPS32R2, and avoid if | |
13485 | compiling MIPS16 code. | |
13486 | (ISA_HAS_ROTR_DI): Do not use if compiling MIPS16 code, and fix | |
13487 | comment. | |
13488 | (ISA_HAS_SEB_SEH): New define. | |
13489 | (ASM_SPEC, LINK_SPEC): Pass -mips32r2 to assembler and linker. | |
13490 | * config/mips/mips.c (mips_cpu_info_table): Adjust for enum | |
13491 | processor_type value renaming. Add support for MIPS32R2. | |
13492 | Clean up comments, and move "sb1" entry with other MIPS64 CPU | |
13493 | entries. | |
13494 | (override_options): Reimplement -mipsN option handling so that | |
13495 | it will work correctly for -mips32r2. Avoid branch-likely | |
13496 | instructions on MIPS32R2. | |
13497 | * config/mips/mips.md (mulsi3_mult3): Add support for MIPS32R2. | |
13498 | (extendhisi2): Use extendhisi2_hw if ISA_HAS_SEB_SEH. | |
13499 | (extendqisi2): Use extendqisi2_hw if ISA_HAS_SEB_SEH. | |
13500 | (extendhisi2_hw, extendqisi2_hw): New. | |
13501 | * config/mips/netbsd.h (TARGET_CPU_CPP_BUILTINS): Add support | |
13502 | for MIPS32R2. Add new predefine __mips_isa_rev for MIPS32, | |
13503 | MIPS32R2, and MIPS64. | |
13504 | (LINK_SPEC): Pass -mips32r2 to linker. | |
13505 | * config/mips/t-isa3264: Built -mips32r2 multilibs. | |
13506 | * doc/invoke.texi (MIPS Options): Add -mips32r2, add support | |
13507 | for mips32r2 in the -march description. Alphabetically sort | |
13508 | CPU names in the -march description. Add long-missed -mips32 | |
13509 | and -mips64 to MIPS option summary. | |
13510 | ||
13511 | * config.gcc: Update copyright years to include 2003. | |
13512 | * config/mips/mips.c: Likewise. | |
13513 | * config/mips/mips.h: Likewise. | |
13514 | * config/mips/mips.md: Likewise. | |
13515 | * config/mips/netbsd.h: Likewise. | |
13516 | * doc/invoke.texi: Likewise. | |
13517 | ||
d8ea82e6 | 13518 | 2003-01-08 Andreas Schwab <schwab@suse.de> |
13519 | ||
13520 | * aclocal.m4 (gcc_AC_INITFINI_ARRAY): Fix spelling of cache | |
13521 | variable. | |
13522 | * configure: Regenerated. | |
13523 | ||
cdcf26ff | 13524 | 2003-01-08 Kazu Hirata <kazu@cs.umass.edu> |
13525 | ||
13526 | * config/h8300/h8300.c (output_logical_op): Replace byte/word | |
13527 | extraction of det with b0, b1, w0, w2, etc. | |
13528 | (compute_logical_op_length): Likewise. | |
13529 | (compute_logical_op_cc): Likewise. | |
13530 | ||
bf33764c | 13531 | 2003-01-08 Kazu Hirata <kazu@cs.umass.edu> |
13532 | ||
13533 | * config/h8300/h8300.h (CONSTANT_ADDRESS_P): Allow CONST and | |
13534 | HIGH on all variants. | |
13535 | ||
96b74343 | 13536 | 2003-01-08 Josef Zlomek <zlomj9am@artax.karlin.mff.cuni.cz> |
6ed6b935 | 13537 | |
a45624d0 | 13538 | * Makefile.in (PARTITION_H): New. |
13539 | (BASIC_BLOCK_H): Added hard-reg-set.h and $(PARTITION_H). | |
13540 | * basic-block.h: Include hard-reg-set.h. | |
13541 | ||
27da10cf | 13542 | 2003-01-08 Richard Earnshaw <rearnsha@arm.com> |
13543 | ||
13544 | * arm.h (ENABLE_XF_PATTERNS): Delete. | |
13545 | * arm.md (addxf3, subxf3, mulxf3, divxf3, modxf3, negxf2, absxf2) | |
13546 | (sqrtxf2, floatsixf2, fix_truncxfsi2, truncxfsf2, truncxfdf2) | |
13547 | (extendsfxf2, extenddfxf2, movxf, cmpxf, cmpxf_insn) | |
13548 | (cmpxf_trap): Delete. | |
13549 | (movxf_hard_insn): Remove test of ENABLE_XF_PATTERNS. | |
13550 | ||
96b74343 | 13551 | 2003-01-08 Jan Hubicka <jh@suse.cz> |
c7bf7428 | 13552 | |
13553 | * i386.md (adddi3_carry_rex64, subdi3_carry_rex64): Name pattern. | |
13554 | (addhi3_carry, addqi3_carry, subhi3_carry, subqi3_carry): New patterns. | |
13555 | (add??cc): New expanders. | |
13556 | * i386.c (expand_int_addcc): New function. | |
13557 | * i386-protos.h (expand_int_addcc): Declare. | |
13558 | ||
13559 | * alias.c (memory_modified_1): New static function. | |
13560 | (memory_modified): New static varaible. | |
13561 | (memory_modified_in_insn_p): New global function. | |
13562 | * rtl.h (memory_modified_in_insn_p): Declare. | |
13563 | * rtlanal.c (modified_between_p, modified_in_p): Be smart about memory | |
13564 | references. | |
13565 | ||
13566 | * expr.h (emit_conditional_add): Declare. | |
13567 | ||
174c8ca3 | 13568 | 2003-01-07 Janis Johnson <janis187@us.ibm.com> |
13569 | ||
13570 | PR other/8947 | |
13571 | * doc/invoke.texi (-malign-double): Explain that the option breaks | |
13572 | binary compatibility. | |
13573 | ||
102b9402 | 13574 | 2003-01-08 Andreas Schwab <schwab@suse.de> |
13575 | ||
13576 | * config.gcc (m68k-*-linux*): Don't set extra_parts and gnu_ld, | |
13577 | should come from the generic *-*-linux* entry. | |
13578 | ||
96b74343 | 13579 | 2003-01-07 Jan Hubicka <jh@suse.cz> |
8a98e28f | 13580 | |
13581 | * cselib.c (cselib_current_insn_in_libcall): New static variable. | |
13582 | (new_elt_loc_list, cselib_process_insn, cselib_init): Keep track on whether | |
13583 | we are inside libcall. | |
13584 | * cselib.h (elt_loc_list): Add in_libcall. | |
13585 | * gcse.c (do_local_cprop): Do not copy propagate using insns | |
13586 | in libcalls. | |
13587 | ||
2d1a9add | 13588 | 2003-01-07 David Edelsohn <edelsohn@gnu.org> |
13589 | ||
13590 | * doc/tm.texi (TARGET_SCHED_VARIABLE_ISSUE): CLOBBER and USE do | |
13591 | not normally affect to issue rate. | |
13592 | ||
96b74343 | 13593 | 2003-01-07 Jan Hubicka <jh@suse.cz> |
d3da2ad8 | 13594 | |
13595 | * genopinit.c (optabs): Add addc_optab. | |
13596 | * ifcvt.c (noce_try_store_flag): Rename to ... | |
13597 | (noce_try_addcc): ... this one; handle generic conditional increment. | |
13598 | (noce_process_if_block): Update noce_try_addcc call. | |
13599 | * optabs.c (emit_conditional_add): New. | |
13600 | (init_obtabs): Initialize addc_optab. | |
13601 | * optabs.h (optab_index): Add OTI_addcc. | |
13602 | (addcc_optab): New macro. | |
13603 | * md.texi: Document addMcc | |
13604 | ||
13605 | PR target/8322 | |
13606 | * i386.c (ix86_init_mmx_sse_builtins): Constify arguments of loads. | |
13607 | * xmmintrin.h (_mm_load*_si128. _mm_store*_si128): Add casts. | |
13608 | * xmmintrin.h (_mm_load*_si128. _mm_store*_si128): Add casts. | |
13609 | ||
13610 | * reload1.c (delete_output_reload): Avoid repeated attempts | |
13611 | to delete insn. | |
13612 | ||
24d1674d | 13613 | 2003-01-07 Andreas Schwab <schwab@suse.de> |
13614 | ||
102b9402 | 13615 | * configure.in: Restore CFLAGS before gcc_AC_INITFINI_ARRAY. |
13616 | Move --enable-initfini-array check ... | |
13617 | * aclocal.m4 (gcc_AC_INITFINI_ARRAY): ... here. Define | |
13618 | HAVE_INITFINI_ARRAY also when --enable-initfini-array is given. | |
13619 | Don't AC_SUBST gcc_cv_initfinit_array. Use AC_TRY_RUN. | |
13620 | * configure: Rebuild. | |
24d1674d | 13621 | |
a303ed8c | 13622 | 2003-01-07 Richard Henderson <rth@redhat.com> |
13623 | ||
102b9402 | 13624 | * alias.c (find_base_value): Only use new_reg_base_value shortcut |
13625 | if the register is set once. | |
a303ed8c | 13626 | |
5e7915fc | 13627 | 2003-01-07 Sylvain Pion <Sylvain.Pion@mpi-sb.mpg.de> |
6ed6b935 | 13628 | |
5e7915fc | 13629 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): |
13630 | __builtin_ia32_ldmxcsr and __builtin_ia32_stmxcsr are SSE, not MXX. | |
13631 | * config/i386/i386.md (ldmxcsr, stmxcsr): SSE, not MMX. | |
13632 | ||
3a258605 | 13633 | 2003-01-07 Benjamin Kosnik <bkoz@redhat.com> |
13634 | Sunil Davasam <sunil.k.davasam@intel.com> | |
13635 | ||
6ed6b935 | 13636 | PR libstdc++/9076 |
3a258605 | 13637 | * unwind-dw2.c (execute_cfa_program): DW_CFA_undefined, |
13638 | DW_CFA_same_value, read next and ignore. | |
13639 | ||
2c3f453c | 13640 | 2003-01-07 Richard Henderson <rth@redhat.com> |
13641 | ||
13642 | * cfganal.c (flow_call_edges_add): Don't crash on noreturn call. | |
13643 | ||
b694b261 | 13644 | 2003-01-07 Daniel Berlin <dberlin@dberlin.org> |
13645 | ||
13646 | * cfg.c: Include alloc-pool.h | |
13647 | (edge_pool): New pool. | |
13648 | (bb_pool): New pool. | |
13649 | (first_deleted_edge): Remove. | |
13650 | (first_deleted_block): Remove. | |
13651 | (init_flow): Alloc/free the pools. | |
13652 | (free_edge): Use pools. | |
13653 | (alloc_block): Ditto. | |
13654 | (expunge_block): Ditto. | |
13655 | (cached_make_edge): Ditto. | |
13656 | ||
13657 | * Makefile.in (cfg.o): Add alloc-pool.h dependency. | |
13658 | ||
13659 | 2003-01-07 Daniel Berlin <dberlin@dberlin.org> | |
13660 | ||
13661 | * et-forest.c: Include alloc-pool.h. | |
13662 | (struct et_forest): Add node_pool and occur_pool. | |
13663 | (et_forest_create): Create the new pools. | |
13664 | (et_forest_delete): Delete them. | |
13665 | (et_forest_add_node): Allocate and free using pools. | |
13666 | (et_forest_add_edge): Ditto. | |
13667 | (et_forest_remove_node): Ditto. | |
13668 | (et_forest_remove_edge): Ditto. | |
13669 | ||
13670 | * Makefile.in (et-forest.o): Add alloc-pool.h dependency. | |
13671 | ||
e6cf6c71 | 13672 | 2003-01-07 Kazu Hirata <kazu@cs.umass.edu> |
13673 | ||
13674 | * config/h8300/h8300.c (output_logical_op): Simplify and | |
13675 | optimize the handling of SImode. | |
13676 | * config/h8300/h8300.c (compute_logical_op_length): Update | |
13677 | accordingly. | |
13678 | * config/h8300/h8300.c (compute_logical_op_cc): Likewise. | |
13679 | ||
411666ea | 13680 | 2003-01-07 Richard Sandiford <rsandifo@redhat.com> |
13681 | ||
13682 | * config/mips/mips.c (mips_va_arg): In the EABI code, apply the | |
13683 | big-endian correction to indirect arguments too. | |
13684 | ||
c234ad65 | 13685 | 2003-01-06 Aldy Hernandez <aldyh@redhat.com> |
13686 | ||
13687 | Segher Boessenkool <segher@koffie.nl> | |
13688 | ||
5e7915fc | 13689 | * config/rs6000/rs6000.c (rs6000_reg_names): Add missing registers. |
13690 | (alt_reg_names): Ditto, fix formatting. | |
13691 | * config/rs6000/rs6000.h (DEBUG_REGISTER_NAMES): Fix formatting. | |
c234ad65 | 13692 | |
407921a5 | 13693 | 2003-01-06 Kazu Hirata <kazu@cs.umass.edu> |
13694 | ||
13695 | * config/h8300/h8300.c (final_prescan_insn): Constify uid. | |
13696 | (output_logical_op): Constify intval and det. | |
13697 | (compute_logical_length): Likewise. | |
13698 | (compute_logical_cc): Likewise. | |
13699 | (output_a_shift): Constify mask. | |
13700 | (h8300_encode_label): Constify len. | |
13701 | ||
b36ddff8 | 13702 | 2003-01-06 Kazu Hirata <kazu@cs.umass.edu> |
13703 | ||
13704 | * config/h8300/h8300.c (h8300_expand_prologue): Remove fsize. | |
13705 | (h8300_expand_epilogue): Likewise. | |
13706 | ||
da0ad72a | 13707 | 2003-01-06 Aldy Hernandez <aldyh@redhat.com> |
13708 | ||
13709 | Segher Boessenkool <segher@koffie.nl> | |
13710 | ||
5e7915fc | 13711 | * config/rs6000/altivec.md: Remove spaces from assembler |
13712 | instruction argument lists. | |
6ed6b935 | 13713 | |
3c8d298d | 13714 | 2003-01-07 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
13715 | ||
13716 | * config/c4x/c4x.c (c4x_naked_function_p): Rename from | |
13717 | c4x_assembler_function_p. | |
13718 | (c4x_null_epilogue_p): Complement return value, all uses updated. | |
13719 | (c4x_insert_attributes): Add naked. | |
13720 | * config/c4x/c4x.md (c4x_null_epilogue_p): Changes uses. | |
13721 | * doc/extend.texi: Update C4x function attributes. | |
13722 | ||
a36057b0 | 13723 | 2003-01-06 Richard Henderson <rth@redhat.com> |
13724 | ||
13725 | * config/alpha/alpha.c (alpha_encode_section_info): Adjust symbol_str | |
13726 | properly when changing "local-ness". | |
13727 | * config/alpha/alpha.md (movdi_er_high_g): Allow all symbols. | |
13728 | ||
9fb0071e | 13729 | 2003-01-06 Dale Johannesen <dalej@apple.com> |
13730 | ||
13731 | * config/darwin-protos.h: Add prototypes for new section functions. | |
13732 | ||
4d5b08a8 | 13733 | 2003-01-06 Chris Demetriou <cgd@broadcom.com> |
13734 | ||
13735 | * config.gcc (mipsisa32-*-elf*, mipsisa32el-*-elf*): Default ABI | |
13736 | to EABI. | |
13737 | ||
7b382543 | 13738 | 2003-01-06 Zack Weinberg <zack@codesourcery.com> |
13739 | ||
13740 | * hwint.h: If the current compiler has no 64-bit type at all, | |
13741 | make HOST_WIDEST_INT 32 bits. | |
13742 | ||
7798dc70 | 13743 | 2003-01-06 Eric Christopher <echristo@redhat.com> |
13744 | ||
13745 | * config/mips/mips.md (movdf_internal2): Fix constraints. | |
13746 | ||
9e3e9deb | 13747 | 2003-01-06 Kazu Hirata <kazu@cs.umass.edu> |
13748 | ||
13749 | * config/h8300/h8300.md (*twoshifts_l16_r1): New. | |
13750 | ||
b43aa620 | 13751 | 2003-01-06 Richard Sandiford <rsandifo@redhat.com> |
13752 | ||
13753 | * config/mips/mips.md (leadi): Use dla rather than la. | |
13754 | ||
b36ddff8 | 13755 | 2003-01-06 Svein E. Seldal <Svein.Seldal@solidas.com> |
2c383079 | 13756 | |
13757 | * config/c4x/c4x.h: Updated specs for new gas format. Fixed bug | |
13758 | in C33_FLAG. Added proper C33 support in ASM_FILE_START macro. | |
13759 | ||
b36ddff8 | 13760 | 2003-01-06 Herman A.J. ten Brugge <hermantenbrugge@home.nl> |
420fde99 | 13761 | |
7b382543 | 13762 | * config/c4x/c4x.h: Remove hwint.h include and HOST_WIDE_INT_PRINT_HEX |
420fde99 | 13763 | redefinition. |
13764 | ||
13ae3e24 | 13765 | 2003-01-05 Kazu Hirata <kazu@cs.umass.edu> |
13766 | ||
13767 | * config/h8300/h8300.md (*extzv_8_23): New. | |
13768 | ||
d59aa441 | 13769 | 2003-01-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
13770 | ||
13771 | * pa64-hpux.h (JCR_SECTION_NAME): Define. | |
13772 | (PA_INIT_FRAME_DUMMY_ASM_OP): Check EH_FRAME_SECTION_NAME instead of | |
13773 | USE_EH_FRAME_REGISTRY when defining. | |
13774 | ||
3d71ed48 | 13775 | 2003-01-05 Kazu Hirata <kazu@cs.umass.edu> |
13776 | ||
13777 | * config/h8300/h8300.c (output_a_shift): Do not output a | |
13778 | variable shift. | |
13779 | * config/h8300/h8300.md (two splitters): New. | |
13780 | ||
bb83ee19 | 13781 | 2003-01-05 Richard Sandiford <rsandifo@redhat.com> |
13782 | ||
13783 | * config/mips/mips.md: Disable the movstrsi define_split. | |
13784 | ||
5320179d | 13785 | 2003-01-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
13786 | ||
13787 | * alloc-pool.c: Don't include "libiberty.h". | |
13788 | * config/sparc/gmon-sol2.c: Include <fcntl.h>. | |
13789 | * convert.c (convert_to_real): Hide unused variable. | |
13790 | ||
fd956ee4 | 13791 | 2003-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
13792 | ||
13793 | * Makefile.in (gtyp-gen.h): Const-ify. | |
13794 | * gcov-dump.c (tag_table): Likewise. | |
13795 | ||
f407d613 | 13796 | 2003-01-04 Bruce Korb <bkorb@gnu.org> |
13797 | ||
13798 | * fixinc/fixfixes.c(wrap_fix): the wrapper guard must be a function | |
13799 | of *both* the file name and the fix name. | |
13800 | ||
36f95905 | 13801 | 2003-01-04 John David Anglin <dave.anglin@nrc.ca> |
de419443 | 13802 | |
13803 | * config.gcc (hppa*64*-*-hpux11*): Define extra_parts. Don't use | |
13804 | collect2. | |
13805 | * pa-hpux11.h (LDD_SUFFIX, PARSE_LDD_OUTPUT): Undefine. | |
13806 | (HAS_INIT_SECTION, LD_INIT_SWITCH, LD_FINI_SWITCH): Define. | |
13807 | * pa64-hpux.h (HP_INIT_ARRAY_SECTION_ASM_OP, | |
13808 | GNU_INIT_ARRAY_SECTION_ASM_OP, HP_FINI_ARRAY_SECTION_ASM_OP, | |
13809 | GNU_FINI_ARRAY_SECTION_ASM_OP): Define. | |
13810 | (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Define when not using | |
13811 | elfos.h. | |
13812 | (EH_FRAME_IN_DATA_SECTION): Delete define. | |
13813 | (HAS_INIT_SECTION, LD_INIT_SWITCH, LD_FINI_SWITCH): Undefine. | |
13814 | (STARTFILE_SPEC): Use crtbegin.o. | |
13815 | (ENDFILE_SPEC): Use crtend.o. | |
13816 | (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP, CRT_CALL_STATIC_FUNCTION, | |
13817 | SUPPORTS_INIT_PRIORITY, PA_CXA_FINALIZE_STUB, PA_INIT_FINI_HACK, | |
13818 | PA_INIT_FRAME_DUMMY_ASM_OP, PA_JV_REGISTERCLASSES_STUB, | |
13819 | DTOR_LIST_BEGIN): Define. | |
13820 | * pa.c (TARGET_ASM_CONSTRUCTOR): Define. | |
13821 | (pa_asm_out_constructor, pa_asm_out_destructor): New functions. | |
13822 | * som.h (SUPPORTS_INIT_PRIORITY): Delete define. | |
13823 | ||
2b5c5c15 | 13824 | 2002-12-31 Larin Hennessy <larin@science.oregonstate.edu> |
13825 | ||
13826 | * fixinc/fixinc.svr4: Remove references to i860, Sony NewsOS, and spur. | |
13827 | * fixinc/inclhack.def: Remove tests for Apple A/UX, ARM/RISCiX, DG/UX, | |
13828 | m88k-*-sysv3*, Sony NewsOS. Remove references to i860. | |
13829 | Cleanup handling of replacement text. | |
13830 | * fixinc/mkfixinc.sh: Remove reference to i?86-*-osf1* | |
13831 | ||
13832 | 2003-01-04 Bruce Korb <bkorb@gnu.org> | |
13833 | ||
13834 | * fixinc/tests/base/math.h: removed obsolete results | |
13835 | * fixinc/tests/base/stdlib.h: ditto | |
13836 | * fixinc/tests/base/sys/param.h: ditto | |
13837 | * fixinc/tests/base/sys/stat.h: ditto | |
13838 | * fixinc/tests/base/time.h: ditto | |
13839 | * fixinc/tests/base/X11/Intrinsic.h: removed obsolete file | |
13840 | * fixinc/tests/base/sys/byteorder.h: ditto | |
13841 | * fixinc/inclhack.def: Remove superfluous backslashes | |
13842 | ||
8f260b97 | 13843 | 2003-01-04 Kazu Hirata <kazu@cs.umass.edu> |
13844 | ||
13845 | * config/h8300/h8300-protos.h: Add prototypes for | |
13846 | the new functions defined below. | |
13847 | * config/h8300/h8300.c (TARGET_ASM_FUNCTION_PROLOGUE): Do not | |
13848 | define. | |
13849 | (dosize): Emit RTL instead of assembly code. | |
13850 | (push): Likewise. | |
13851 | (pop): Likewise. | |
13852 | (h8300_output_function_prologue): Remove. | |
13853 | (h8300_expand_prologue): New. | |
13854 | (h8300_expand_epilogue): New. | |
13855 | (h8300_output_function_epilogue): Do only the reset of | |
13856 | pragma_saveall. | |
13857 | * config/h8300/h8300.md (push_h8300): New. | |
13858 | (push_h8300hs): Likewise. | |
13859 | (pop_h8300): Likewise. | |
13860 | (pop_h8300hs): Likewise. | |
13861 | (*stm_h8300s_2): Change the name to stm_h8300s_2. | |
13862 | (*stm_h8300s_3): Change the name to stm_h8300s_3. | |
13863 | (*stm_h8300s_4): Change the name to stm_h8300s_4. | |
13864 | (*ldm_h8300s_2): New. | |
13865 | (*ldm_h8300s_3): Likewise. | |
13866 | (*ldm_h8300s_4): Likewise. | |
13867 | (return): Likewise. | |
13868 | (*return_1): Likewise. | |
13869 | (prologue): Likewise. | |
13870 | (epilogue): Likewise. | |
13871 | (monitor_prologue): Likewise. | |
13872 | ||
de32204e | 13873 | 2003-01-03 Dale Johannesen <dalej@apple.com> |
13874 | ||
13875 | * config/darwin.h: (EXTRA_SECTIONS): Add machopic_symbol_stub1, | |
13876 | machopic_picsymbol_stub1. | |
13877 | (EXTRA_SECTION_FUNCTIONS): Ditto. | |
13878 | * rs6000/rs6000.c: Update copyright. | |
13879 | (machopic_output_stub): Use them. Remove an insn from stub code. | |
13880 | ||
81010c97 | 13881 | 2003-01-02 Jason Merrill <jason@redhat.com> |
13882 | ||
bdb2219e | 13883 | * fold-const.c (fold) [COND_EXPR]: Avoid NOP_EXPRs better. |
13884 | ||
13885 | * integrate.c (copy_decl_for_inlining): Don't clear the rtl for | |
13886 | static/external decls. | |
7798dc70 | 13887 | |
81010c97 | 13888 | * c-common.c (finish_fname_decls): Put the DECL_STMTs inside the |
13889 | outermost scope. | |
13890 | * c-decl.c (c_make_fname_decl): Push the decls there, too. | |
13891 | ||
41ed3bcd | 13892 | 2003-01-03 Kazu Hirata <kazu@cs.umass.edu> |
13893 | ||
13894 | * config/h8300/h8300-protos.h: Add a prototype for | |
13895 | h8300_current_function_interrupt_function_p. | |
13896 | * config/h8300/h8300.c (interrupt_handler): Remove. | |
13897 | (os_task): Likewise. | |
13898 | (monitor): Likewise. | |
13899 | (pragma_interrupt): New. | |
13900 | (WORD_REG_USED): Use | |
13901 | h8300_current_function_interrupt_function_p. | |
13902 | (dosize): Likewise. | |
13903 | (h8300_output_function_prologue): Likewise. | |
13904 | Do not set interrupt_handler, os_task, monitor. | |
13905 | (h8300_output_function_prologue): Use | |
13906 | h8300_current_function_interrupt_function_p. | |
13907 | Do not set interrupt_handler, os_task, monitor. | |
13908 | (h8300_current_function_interrupt_function_p): New. | |
13909 | (h8300_pr_interrupt): Set pragma_interrupt. | |
13910 | (h8300_insert_attributes): Reset pragma_interrupt. | |
13911 | ||
48318a30 | 13912 | 2003-01-03 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
13913 | ||
13914 | * doc/install.texi (Configuration): Fix markup for reference to | |
13915 | gcc/config.gcc. | |
13916 | ||
7a972534 | 13917 | 2003-01-02 Kazu Hirata <kazu@cs.umass.edu> |
13918 | ||
13919 | * config/h8300/h8300.md (*iorhi3_zext): Relax the condition. | |
13920 | (*iorhi3_two_qi): Likewise. | |
13921 | (*iorsi3_zexthi): Likewise. | |
13922 | (*xorhi3_zextqi): Likewise. | |
13923 | (*xorsi3_zexthi): Likewise. | |
13924 | (*xorsi3_zextqi): Likewise. | |
13925 | ||
90e56b83 | 13926 | 2003-01-02 Kazu Hirata <kazu@cs.umass.edu> |
13927 | ||
13928 | * config/h8300/h8300.c (stack_pointer_operand): New. | |
13929 | (const_int_gt_2_operand): Likewise. | |
13930 | (const_int_ge_8_operand): Likewise. | |
13931 | * config/h8300/h8300.md (a splitter): Likewise. | |
13932 | (a peephole2): Likewise. | |
13933 | * config/h8300/h8300-protos.h: Add prototypes for the new | |
13934 | functions above. | |
13935 | ||
06fb4c5c | 13936 | 2003-01-02 Steven Bosscher <s.bosscher@student.tudelft.nl> |
13937 | ||
13938 | * objc/Make-lang.in, objc/config-lang.in, objc/lang-specs.h, | |
13939 | objc/objc-act.h: Fix copyright years. | |
13940 | ||
711af9f6 | 13941 | 2003-01-02 Steven Bosscher <s.bosscher@student.tudelft.nl> |
13942 | ||
13943 | * doc/passes.texi: Fix documentation for -fssa-ccp | |
13944 | ||
39d931f4 | 13945 | 2003-01-02 Neil Booth <neil@daikokuya.co.uk> |
13946 | ||
13947 | * gccbug.in: Update for new categories. | |
13948 | ||
cc61f43e | 13949 | 2003-01-01 Kazu Hirata <kazu@cs.umass.edu> |
13950 | ||
13951 | * config/h8300/h8300.md: Reorder some patterns. | |
13952 | ||
1c75fadf | 13953 | 2003-01-01 Kazu Hirata <kazu@cs.umass.edu> |
13954 | ||
13955 | * config/h8300/h8300.c (output_logical_op): Fix a warning. | |
13956 | ||
0904acb0 | 13957 | 2003-01-01 Neil Booth <neil@daikokuya.co.uk> |
13958 | ||
13959 | * config/darwin-protos.h, config/c4x/c4x-protos.h, | |
13960 | config/cris/cris-protos.h, config/i370/i370-protos.h, | |
13961 | config/i960/i960-protos.h, config/ia64/ia64-protos.h, | |
13962 | config/v850/v850-protos.h: Use struct, and don't conditionally | |
13963 | compile on GCC_C_PRAGMA_H. | |
13964 | ||
32a65ab3 | 13965 | 2003-01-01 Kazu Hirata <kazu@cs.umass.edu> |
13966 | ||
13967 | * config/arm/arm-protos.h: Remove #ifdef GCC_C_PRAGMA_H. | |
13968 | * config/h8300/h8300-protos.h: Likewise. | |
13969 | * config/sh/sh-protos.h: Likewise. | |
13970 | ||
4952c3eb | 13971 | 2003-01-01 Kazu Hirata <kazu@cs.umass.edu> |
13972 | ||
13973 | * config/arm/arm-protos.h: Use struct cpp_reader instead of | |
13974 | cpp_reader. | |
13975 | * config/h8300/h8300-protos.h: Likewise. | |
13976 | * config/sh/sh-protos.h: Likewise. | |
13977 | ||
c0bb4975 | 13978 | 2003-01-01 Neil Booth <neil@daikokuya.co.uk> |
13979 | ||
13980 | * config/arm/arm.c (arm_pr_long_calls, arm_pr_no_long_calls, | |
13981 | arm_pr_long_calls_off): Use struct. | |
13982 | * config/h8300/h8300.c (h8300_pr-interrupt, h8300_pr_saveall) | |
13983 | : Similarly. | |
13984 | Don't include cpplib.h. | |
13985 | * config/sh/sh.c (sh_pr_interrupt, sh_pr_trapa, | |
13986 | sh_pr_nosave_low_regs): Similarly. | |
13987 | ||
f420bedf | 13988 | 2003-01-01 Kazu Hirata <kazu@cs.umass.edu> |
13989 | ||
13990 | * config/h8300/h8300.c: Include cpplib.h. | |
13991 | ||
e3708be9 | 13992 | 2003-01-01 Steven Bosscher <s.bosscher@student.tudelft.nl> |
13993 | ||
13994 | * objc/Make-lang.in, objc/config-lang.in, objc/lang-options.h, | |
13995 | objc/lang-specs.h, objc/objc-act.c, objc/objc-act.h, | |
13996 | objc/objc-lang.c, objc/objc-tree.def: Replace "GNU CC" with | |
13997 | "GCC" in the copyright header. | |
13998 | ||
eb180587 | 13999 | 2003-01-01 Neil Booth <neil@daikokuya.co.uk> |
14000 | ||
14001 | * c-pragma.c (c_register_pragma): New. | |
14002 | (init_pragma): Use it. | |
14003 | * c-pragma.h (cpp_register_pragma): Don't declare. | |
14004 | (c_register_pragma): New. | |
14005 | * cpplib.h: Remove #ifdef GCC_C_PRAGMA_H. | |
14006 | * config/darwin.h (REGISTER_TARGET_PRAGMAS): Update. | |
14007 | * config/arm/arm.h (REGISTER_TARGET_PRAGMAS): Update. | |
14008 | * config/c4x/c4x.h (REGISTER_TARGET_PRAGMAS): Update. | |
14009 | * config/h8300/h8300.h (REGISTER_TARGET_PRAGMAS): Update. | |
14010 | * config/i370/i370.h (REGISTER_TARGET_PRAGMAS): Update. | |
14011 | * config/i960/i960.h (REGISTER_TARGET_PRAGMAS): Update. | |
14012 | * config/ia64/hpux.h (REGISTER_TARGET_PRAGMAS): Update. | |
14013 | * config/rs6000/rs6000.h (REGISTER_TARGET_PRAGMAS): Update. | |
14014 | * config/sh/sh.h (REGISTER_TARGET_PRAGMAS): Update. | |
14015 | * config/v850/v850.h (REGISTER_TARGET_PRAGMAS): Update. | |
14016 | * doc/tm.texi (REGISTER_TARGET_PRAGMAS): Update | |
14017 | ||
6883a8e2 | 14018 | See ChangeLog.8 for earlier changes. |