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Commit | Line | Data |
---|---|---|
fef0657c JL |
1 | 2005-04-12 Jeff Law <law@redhat.com> |
2 | ||
3 | * Makefile.in (OBJS-common): Add tree-ssa-uncprop.o. | |
4 | (tree-ssa-uncprop.o): Add dependencies. | |
5 | * tree-cfg.c (remove_useless_stmts_bb, remove_useless_stmts): Remove. | |
6 | * tree-flow.h (remove_useless_stmts): Remove prototype. | |
7 | * tree-outof-ssa.c (rewrite_out_of_ssa): Remove call to | |
8 | remove_useless_stmts. | |
9 | * timevar.def (TV_TREE_SSA_UNCPROP): New timevar. | |
10 | * tree-optimize.c (init_tree_optimization_passes): Add uncprop pass. | |
11 | * tree-pass.h (pass_uncprop): Declare. | |
12 | * tree-ssa-uncprop.c: New file. | |
13 | ||
43a07983 JW |
14 | 2005-04-12 James E. Wilson <wilson@specifixinc.com> |
15 | ||
16 | PR target/20670 | |
17 | * unwind-ia64.c (uw_intall_context): Add missing load of r27. | |
18 | ||
b3b51ded CT |
19 | 2005-04-12 Caroline Tice <ctice@apple.com> |
20 | ||
21 | Temporary fix for partitioning problems. | |
22 | * passes.c (rest_of_handle_final): Remove code that | |
23 | frees unlikely_text_section_name, | |
24 | * varasm.c (assemble_start_function): Test for partitioning | |
25 | flag before writing out section labels. | |
26 | (assemble_end_function): Test for partitioning flag before | |
27 | writing out section labels. | |
28 | ||
997de8ed SB |
29 | 2005-04-12 Steven Bosscher <stevenb@suse.de> |
30 | Stuart Hastings <stuart@apple.com> | |
31 | Jan Hubicka <jh@suse.cz> | |
32 | ||
33 | * Makefile.in: Add function.h to BASIC_BLOCK_H. Remove all | |
34 | references to gt-tree-cfg.h. | |
35 | * basic-block.h (struct basic_block_def): Don't skip rbi | |
36 | for garbage collection. | |
37 | (struct reorder_block_def): Make GTY-able. | |
38 | (struct control_flow_graph): New structure. | |
39 | (n_edges, n_basic_blocks, last_basic_block, basic_block_info, | |
40 | BASIC_BLOCK, EXIT_BLOCK_PTR, ENTRY_BLOCK_PTR): No longer vars, | |
41 | but instead defines to the control_flow_graph for cfun. | |
42 | (label_to_block_map): New define, points to the label map of | |
43 | the control_flow_graph for cfun. | |
44 | (n_edges_for_function, n_basic_blocks_for_function, | |
45 | last_basic_block_for_function, basic_block_info_for_function, | |
46 | EXIT_BLOCK_PTR_FOR_FUNCTION, ENTRY_BLOCK_PTR_FOR_FUNCTION, | |
47 | basic_block_info_for_function, label_to_block_map_for_function): | |
48 | Counterparts for the above, taking a struct function as an extra | |
49 | argument. | |
50 | (alloc_rbi_pool, free_rbi_pool): Remove prototypes. | |
51 | * cfg.c: (n_edges, n_basic_blocks, last_basic_block, | |
52 | basic_block_info, ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR): Remove. | |
53 | (alloc_rbi_pool, free_rbi_pool): Remove. | |
54 | (initialize_bb_rbi): Use ggc_alloc_cleared instead of pool_alloc. | |
55 | * cfglayout.c: (cfg_layout_initialize): Don't allocate the rbi pool | |
56 | here... | |
57 | (cfg_layout_finalize) ... and don't free it here. | |
58 | * cfgrtl.c (cfg_layout_delete_block): Zero out rbi so it gets | |
59 | garbage collected. | |
60 | * flow.c (free_basic_block_vars): Set label_to_block_map and | |
61 | n_edges to zero too. | |
62 | * function.h (struct function): Add cfg field. | |
63 | * function.c (allocate_struct_function): Allocate the cfg. | |
64 | * tree-cfg.c (label_to_block_map): Remove. | |
65 | (build_tree_cfg): Don't allocate the rbi pool here... | |
66 | (delete_tree_cfg_annotations): ...and don't free it here. | |
67 | Also don't nullify label_to_block_map for cfun. | |
68 | ||
fee97812 CT |
69 | 2005-04-12 Caroline Tice <ctice@apple.com> |
70 | ||
71 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
72 | Revert my patch from April 9. | |
73 | (fix_edges_for_rarely_executed_code): Revert my patch from April 9. | |
74 | (reorder_basic_blocks): Revert my patch from April 9. | |
75 | (insert_section_boundary_note): Revert my patch from April 9. | |
76 | * dbxout.c (dbxout_function_end): Revert my patch from April 9. | |
77 | * dwarf2out.c (COLD_TEXT_SECTION_LABEL): Revert my patch from April 9. | |
78 | (COLD_END_LABEL): Revert my patch from April 9. | |
79 | (cold_text_section_label): Revert my patch from April 9. | |
80 | (cold_end_label): Revert my patch from April 9. | |
81 | (dwarf2out_switch_text_section): Revert my patch from April 9. | |
82 | (output_aranges): Revert my patch from April 9. | |
83 | (output_ranges): Revert my patch from April 9. | |
84 | (output_line_info): Revert my patch from April 9. | |
85 | (add_location_or_const_value_attribute): Revert my patch from April 9. | |
86 | (dwarf2out_var_location): Revert my patch from April 9. | |
87 | (dwarf2out_init): Revert my patch from April 9. | |
88 | (dwarf2out_finish): Revert my patch from April 9. | |
89 | * function.h (struct function): Revert my patch from April 9. | |
90 | * opts.c (decode_options): Revert my patch from April 9. | |
91 | * output.h (unlikely_section_label, hot_section_label, | |
92 | hot_section_end_label, cold_section_end_label, | |
93 | unlikely_text_section_name): Revert my patch from April 9. | |
94 | * passes.c (rest_of_handle_final): Revert my patch from April 9. | |
95 | * varasm.c (unlikely_section_label, hot_section_label, | |
96 | hot_section_end_label, cold_section_end_label, | |
97 | unlikely_text_section_name): Revert my patch from April 9. | |
98 | (initialize_cold_section_name): Revert my patch from April 9. | |
99 | (unlikely_text_section): Revert my patch from April 9. | |
100 | (in_unlikely_text_section): Revert my patch from April 9. | |
101 | (named_section): Revert my patch from April 9. | |
102 | (function_section): Revert my patch from April 9. | |
103 | (current_function_section): Revert my patch from April 9. | |
104 | (assemble_start_function): Revert my patch from April 9. | |
105 | (assemble_end_function): Revert my patch from April 9. | |
106 | (default_section_type_flags_1): Revert my patch from April 9. | |
107 | ||
d24088cc EB |
108 | 2005-04-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
109 | ||
110 | * config/sparc/sparc.h (APPLY_RESULT_SIZE): Set to 24 in 64-bit mode. | |
111 | * config/sparc/sparc.md (untyped_call): Save the registers manually. | |
112 | ||
113 | * config/sparc/sparc.c (legitimate_address_p): Use TARGET_ARCH32. | |
114 | ||
ca11b3fb UW |
115 | 2005-04-12 Ulrich Weigand <uweigand@de.ibm.com> |
116 | ||
117 | PR middle-end/20917 | |
118 | * config/s390/s390.md ("*set_tp"): Use SET in pattern. | |
119 | ("set_tp_64", "set_tp_31"): Adapt expanded pattern. | |
120 | ||
d7b4b07a RH |
121 | 2004-04-12 Richard Henderson <rth@redhat.com> |
122 | ||
123 | * config/i386/i386.md (UNSPEC_FIX, UNSPEC_MOVA, UNSPEC_SHUFFLE, | |
124 | UNSPEC_PSHUFLW, UNSPEC_PSHUFHW, UNSPEC_ADDSUB, UNSPEC_HADD, | |
125 | UNSPEC_HSUB, UNSPEC_MOVSHDUP, UNSPEC_MOVSLDUP, UNSPEC_MOVDDUP): Remove. | |
126 | (UNSPEC_*, UNSPECV_*): Renumber. | |
127 | ||
a08a479f FCE |
128 | 2005-04-12 Frank Ch. Eigler <fche@redhat.com> |
129 | ||
130 | PR mudflap/19266 | |
131 | From Richard Henderson <rth@redhat.com>: | |
132 | * tree-mudflap.c (mf_build_check_statement_for): Correct block | |
133 | splitting logic. | |
134 | ||
b7d1c15e DN |
135 | 2005-04-12 Dorit Naishlos <dorit@il.ibm.com> |
136 | ||
137 | * tree-cfg.c (tree_verify_flow_info): Use LABEL_EXPR_LABEL. | |
138 | ||
f02a5d0e BS |
139 | 2005-04-12 Bernd Schmidt <bernd.schmidt@analog.com> |
140 | ||
141 | * config/bfin/bfin.c (bfin_library_id_string): Remove. | |
142 | (bfin_library_id): New variable. | |
143 | (bfin_expand_prologue): Use bfin_library_id and bfin_lib_id_given | |
144 | instead of bfin_library_id_string. | |
145 | (bfin_handle_option): New function. | |
146 | (override_options): Remove most code to deal with shared library IDs, | |
147 | just check they aren't used without -mid-shared-library. | |
148 | (TARGET_HANDLE_OPTION): Define. | |
149 | * config/bfin/bfin.h (TARGET_OPTIONS): Delete macro. | |
150 | * config/bfin/bfin.opt (mshared-library-id=): New. | |
151 | ||
a82635d0 KH |
152 | 2005-04-12 Kazu Hirata <kazu@cs.umass.edu> |
153 | ||
154 | * tree-vect-transform.c: Fix comment typos. | |
155 | ||
303f6390 MH |
156 | 2005-04-12 Mostafa Hagog <mustafa@il.ibm.com> |
157 | ||
158 | * postreload-gcse.c (eliminate_partially_redundant_load): Don't | |
159 | split critical edges when not possible/profitable. | |
160 | ||
a6d1d980 RS |
161 | 2005-04-12 Richard Sandiford <rsandifo@redhat.com> |
162 | ||
163 | * config/ns32k/ns32k.h (target_flags, MASK_32081, MASK_RTD) | |
164 | (MASK_REGPARM, MASK_32532, MASK_32332, MASK_NO_SB, MASK_NO_BITFIELD) | |
165 | (MASK_HIMEM, MASK_32381, MASK_MULT_ADD, MASK_SRC, MASK_IEEE_COMPARE) | |
166 | (TARGET_32081, TARGET_32381, TARGET_MULT_ADD, TARGET_RTD) | |
167 | (TARGET_REGPARM, TARGET_32532, TARGET_32332, TARGET_SB, TARGET_HIMEM) | |
168 | (TARGET_BITFIELD, TARGET_IEEE_COMPARE, TARGET_SWITCHES): Delete. | |
169 | (OVERRIDE_OPTIONS): Clear MASK_SB instead of setting MASK_NO_SB. | |
170 | * config/ns32k/netbsd.h (TARGET_DEFAULT): Remove MASK_NO_SB and | |
171 | MASK_NO_BITFIELD. | |
172 | * config/ns32k/ns32k.c (ns32k_handle_option): New function. | |
173 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
174 | * config/ns32k/ns32k.opt: New file. | |
175 | ||
4af06170 RS |
176 | 2005-04-12 Richard Sandiford <rsandifo@redhat.com> |
177 | ||
178 | * config.gcc (m68k-*-linux*): Add m68k/ieee.opt to $extra_options. | |
179 | * config/m68k/m68k.h (target_flags, MASK_68020, TARGET_68020) | |
180 | (MASK_68030, TARGET_68030, MASK_68040, TARGET_68040, MASK_68040_ONLY) | |
181 | (TARGET_68040_ONLY, MASK_68060, TARGET_68060, MASK_5200, TARGET_5200) | |
182 | (MASK_CFV3, TARGET_CFV3, MASK_CFV4, TARGET_CFV4, MASK_528x) | |
183 | (TARGET_528x, MASK_CF_HWDIV, TARGET_CF_HWDIV, MASK_68881, TARGET_68881) | |
184 | (MASK_BITFIELD, TARGET_BITFIELD, MASK_SHORT, TARGET_SHORT) | |
185 | (MASK_ALIGN_INT, TARGET_ALIGN_INT, MASK_PCREL, TARGET_PCREL) | |
186 | (MASK_NO_STRICT_ALIGNMENT, TARGET_STRICT_ALIGNMENT, MASK_RTD) | |
187 | (TARGET_RTD, MASK_SEP_DATA, TARGET_SEP_DATA, MASK_ID_SHARED_LIBRARY) | |
188 | (TARGET_ID_SHARED_LIBRARY, MASK_ALL_CF_BITS, TARGET_SWITCHES) | |
189 | (TARGET_OPTIONS, SUBTARGET_SWITCHES, SUBTARGET_OPTIONS): Delete. | |
190 | (MASK_COLDFIRE): Formatting fixes. | |
191 | (TARGET_COLDFIRE): Turn into a boolean value for consistency. | |
192 | * config/m68k/linux.h (SUBTARGET_SWITCHES): Delete. | |
193 | * config/m68k/m68k.c (m68k_library_id_string): Initialize to | |
194 | "_current_shared_library_a5_offset_". | |
195 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
196 | (MASK_ALL_CPU_BITS): New macro. | |
197 | (m68k_handle_option): New function. | |
198 | (override_options): Remove handling of m68k_library_id_string. | |
199 | * config/m68k/m68k.opt: New file. | |
200 | * config/m68k/ieee.opt: New file. | |
201 | ||
1e731102 MM |
202 | 2005-04-11 Mark Mitchell <mark@codesourcery.com> |
203 | ||
204 | * target-def.h (TARGET_CXX_EXPORT_CLASS_DATA): Remove. | |
205 | (TARGET_CXX_DETERMINE_CLASS_VISIBILITY): New macro. | |
206 | (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise. | |
207 | (TARGET_CXX): Adjust accordingly. | |
208 | * target.h (struct gcc_target): Remove epxort_class_data. Add | |
209 | determine_class_data_visibility and class_data_always_comdat. | |
210 | * doc/tm.texi (TARGET_CXX_EXPORT_CLASS_DATA): Remove. | |
211 | (TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY): Document. | |
212 | (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise. | |
213 | * config/arm/arm.c (arm_cxx_export_class_data): Remove. | |
214 | (arm_cxx_determine_class_data_visibility): New. | |
215 | (arm_cxx_class_data_always_comdat): Likewise. | |
216 | (TARGET_CXX_EXPORT_CLASS_DATA): Remove. | |
217 | (TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY): Define. | |
218 | (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise. | |
219 | * config/arm/arm.h (TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P): Define. | |
220 | * config/arm/symbian.h (TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P): | |
221 | Define. | |
222 | ||
b52485c6 DP |
223 | 2005-04-11 Devang Patel <dpatel@apple.com> |
224 | ||
225 | * tree-data-ref.c (build_classic_dist_vector, | |
226 | compute_subscript_distance): Make externally visible. | |
227 | * tree-data-ref.h (build_classic_dist_vector, | |
228 | compute_subscript_distance): Same. | |
229 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): | |
230 | Check distance vector against vectorization factor. | |
231 | (vect_analyze_loop): Determine vectorizaion factor before | |
232 | analyzing data dependences. | |
233 | * tree-vectorizer.c (loops_num): Make it externally visible and | |
234 | rename ... | |
235 | * tree-vectorizer.c (vect_loops_num): ... new name. | |
236 | * tree-vectorizer.h (vect_loops_num): New. | |
237 | ||
238 | 2005-04-11 Devang Patel <dpatel@apple.com> | |
239 | ||
240 | * tree-vect-analyze.c (vect_analyze_operations): Check | |
241 | vectorizable codition. | |
242 | * tree-vect-transform.c (vect_is_simple_cond): New function. | |
243 | (vectorizable_condition): New function. | |
244 | (vect_transform_stmt): Handle condition_vec_info_type. | |
245 | * tree-vectorizer.h (enum stmt_vec_info_type): Add | |
246 | condition_vec_info_type. | |
247 | (vectorizable_condition): New. | |
248 | ||
dcc58b08 GK |
249 | 2005-04-11 Geoffrey Keating <geoffk@apple.com> |
250 | ||
004d3859 GK |
251 | * config/i386/i386.h (TARGET_FPMATH_DEFAULT): New. |
252 | * config/i386/darwin.h (TARGET_FPMATH_DEFAULT): New. | |
253 | * config/i386/i386.c (override_options): Use TARGET_FPMATH_DEFAULT. | |
254 | ||
255 | * config/i386/darwin.h (ASM_SPEC): Use -arch i386 not -arch i686. | |
256 | (SUBTARGET_EXTRA_SPECS): Always 'i386'. | |
257 | ||
92b0bb67 GK |
258 | * dwarf2out.c (output_line_info): Don't try to dereference |
259 | a NULL current_function_decl. | |
260 | ||
dcc58b08 GK |
261 | * config/t-slibgcc-darwin: Don't put shared libraries in |
262 | directories other than $(slibdir). | |
263 | * config/rs6000/darwin.h: Find -m64 libgcc under the name the | |
264 | OS uses for it. | |
265 | ||
f8d66d34 DN |
266 | 2005-04-11 Diego Novillo <dnovillo@redhat.com> |
267 | ||
268 | PR tree-optimization/20933 | |
269 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Move | |
270 | logic to reject aliases between read-only and writable | |
271 | variables ... | |
272 | (may_alias_p): ... here. | |
273 | (get_tmt_for): Do not associate read-only tags to pointers | |
274 | whose pointed-to type is not read-only. | |
275 | * tree-ssa.c (verify_ssa): Check that memory stores have at | |
276 | least one V_MAY_DEF or V_MUST_DEF. | |
277 | ||
0d667716 KG |
278 | 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
279 | ||
280 | PR/17092 | |
281 | * configure.ac (gcc_UNLOCKED_FUNCS): New. | |
282 | (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for gcc_UNLOCKED_FUNCS. | |
283 | * system.h (putchar, getc, getchar, clearerr, feof, fileno, | |
284 | fflush, fgetc, fgets, ferror, fread): Redefine to the associated | |
285 | _unlocked function. | |
286 | (fwrite_unlocked): Fix prototype. | |
287 | ||
288 | * configure, config.in: Regenerate. | |
289 | ||
37cca405 DE |
290 | 2005-04-11 David Edelsohn <edelsohn@gnu.org> |
291 | ||
292 | * tree-ssa-loop-im.c: Include real.h. | |
293 | (determine_invariantness_stmt): If real division divisor is | |
294 | invariant and flag_unsafe_math_optimizations enabled, generate | |
295 | invariant reciprocal for hoisting. | |
296 | * Makefile.in (tree-ssa-loop-im.o): Add real.h dependency. | |
297 | ||
94589120 DB |
298 | 2005-04-11 Daniel Berlin <dberlin@dberlin.org> |
299 | ||
300 | Fix PR tree-optimization/20926 | |
301 | ||
302 | * tree-ssa-alias.c (add_type_alias): Handle subvars. | |
303 | ||
19f1ebc7 DP |
304 | 2005-04-11 Devang Patel <dpatel@apple.com> |
305 | ||
306 | * config/rs6000.c (rs6000_emit_vector_select): Fix vector select | |
307 | operand ordering. | |
308 | ||
6405f32f AP |
309 | 2005-04-11 Andrew Pinski <pinskia@physics.uc.edu> |
310 | ||
311 | * fold-const.c (fold_binary_op_with_conditional_arg): | |
312 | use fold_buildN instead of "fold (buildN" in some | |
313 | non obvious places. | |
314 | (fold_unary): Likewise. | |
315 | (fold_binary): Likewise. | |
316 | ||
e5e656a4 DB |
317 | 2005-04-11 Daniel Berlin <dberlin@dberlin.org> |
318 | ||
319 | Fix PR tree-optimization/20612 | |
320 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Fix increment | |
321 | handling | |
322 | (perfect_nestify): preheaderbb is *not* part of loop of the | |
323 | old destination. | |
324 | ||
d3010d72 AP |
325 | 2005-04-11 Andrew Pinski <pinskia@physics.uc.edu> |
326 | ||
327 | * tree-ssa-alias.c (may_alias_p): If the variable | |
328 | is a global variable and the pointer is parameter | |
329 | and -fargument-noalias-global is used, then | |
330 | the pointer cannot alias the variable. | |
331 | ||
f5f7d171 JM |
332 | 2005-04-11 James A. Morrison <phython@gcc.gnu.org> |
333 | ||
334 | * config/sparc/sparc.c: Use gcc_assert and gcc_unreachable. | |
335 | * config/sparc/sparc.h: Likewise. | |
336 | * config/sparc/sparc.md: Likewise. | |
337 | ||
8e774944 KH |
338 | 2005-04-11 Kazu Hirata <kazu@cs.umass.edu> |
339 | ||
340 | * tree-vrp.c (maybe_add_assert_expr): Move a comment. | |
341 | ||
977ec5f8 KH |
342 | * tree-vrp.c: Fix a comment typo. |
343 | ||
9fabf0d4 DN |
344 | 2005-04-11 Diego Novillo <dnovillo@redhat.com> |
345 | ||
346 | PR tree-optimization/20920 | |
347 | * tree-pretty-print.c (dump_generic_node): Show '(ab)' if an | |
348 | SSA_NAME flows through an abnormal edge. | |
349 | * tree-vrp.c (infer_value_range): Ignore SSA names that flow | |
350 | through abnormal edges. | |
351 | (maybe_add_assert_expr): Likewise. | |
352 | ||
f5db779b RS |
353 | 2005-04-11 Richard Sandiford <rsandifo@redhat.com> |
354 | ||
355 | * config/s390/s390.h (s390_tune_string, s390_arch_string) | |
356 | (s390_warn_framesize_string, s390_warn_dynamicstack_string) | |
357 | (s390_stack_size_string, s390_stack_guard_string, target_flags) | |
358 | (MASK_HARD_FLOAT, MASK_SMALL_EXEC, MASK_DEBUG_ARG, MASK_64BIT) | |
359 | (MASK_ZARCH, MASK_MVCLE, MASK_TPF_PROFILING, MASK_NO_FUSED_MADD) | |
360 | (MASK_BACKCHAIN, MASK_PACKED_STACK, TARGET_HARD_FLOAT) | |
361 | (TARGET_SOFT_FLOAT, TARGET_SMALL_EXEC, TARGET_DEBUG_ARG) | |
362 | (TARGET_64BIT, TARGET_ZARCH, TARGET_MVCLE, TARGET_TPF_PROFILING) | |
363 | (TARGET_NO_FUSED_MADD, TARGET_FUSED_MADD, TARGET_BACKCHAIN) | |
364 | (TARGET_PACKED_STACK, TARGET_SWITCHES, TARGET_OPTIONS): Delete. | |
365 | * config/s390/s390.c (TARGET_DEFAULT_TARGET_FLAGS): Override default. | |
366 | (TARGET_HANDLE_OPTION): Likewise. | |
367 | (s390_tune): Initialize to PROCESSOR_max. | |
368 | (s390_arch_string): Make static. | |
369 | (s390_tune_string, s390_warn_framesize_string): Delete. | |
370 | (s390_warn_dynamicstack_string, s390_stack_size_string): Delete. | |
371 | (s390_stack_guard_string, s390_warn_dynamicstack_p): Delete. | |
372 | (s390_handle_arch_option, s390_handle_option): New functions. | |
373 | (override_options): Remove parsing of option strings. | |
374 | * config/s390/s390.opt: New file. | |
375 | ||
84971f01 PB |
376 | 2005-04-11 Paolo Bonzini <bonzini@gnu.org> |
377 | ||
378 | * tree-complex.c (expand_vector_operations): Call | |
379 | update_stmt_if_modified. | |
380 | ||
57d1677d PB |
381 | 2005-04-11 Paolo Bonzini <bonzini@gnu.org> |
382 | ||
383 | * tree-vect-analyze (vect_determine_vectorization_factor): | |
384 | Do not use GET_MODE_NUNITS. | |
385 | * tree-vect-transform.c (vect_get_vec_def_for_operand, | |
386 | (vectorizable_load, vect_transform_loop): Likewise. | |
387 | ||
f94b1661 UB |
388 | 2005-04-11 Uros Bizjak <uros@kss-loka.si> |
389 | ||
390 | * builtins.def (BUILT_IN_LCEIL, BUILT_IN_LCEILF, BUILT_IN_LCEILL) | |
391 | (BUILT_IN_LLCEIL, BUILT_IN_LLCEILF, BUILT_IN_LLCEILL): New. | |
392 | * optabs.h (enum optab_index): Add new OTI_lceil. | |
393 | (lceil_optab): Define corresponding macro. | |
394 | * optabs.c (init_optabs): Initialize lceil_optab. | |
395 | * genopinit.c (optabs): Implement lceil_optab using lceilsi2 | |
396 | and lceildi2 patterns. | |
397 | * builtins.c (expand_builtin_int_roundingfn): Handle | |
398 | BUILT_IN_LCEIL{,F,L} and BUILT_IN_LLCEIL{,F,L}. | |
399 | (fold_builtin_int_roundingfn): Handle BUILT_IN_LCEIL{,F,L} and | |
400 | BUILT_IN_LLCEIL{,F,L}. | |
401 | (fold_builtin_1): Fold BUILT_IN_LCEIL{,F,L} and | |
402 | BUILT_IN_LLCEIL{,F,L} using fold_builtin_int_roundingfn. | |
403 | (mathfn_built_in): Handle BUILT_IN LCEIL and BUILT_IN_LLCEIL. | |
404 | (expand_builtin): Expand BUILT_IN_LCEIL{,F,L} and | |
405 | BUILT_IN_LLCEIL{,F,L} using expand_builtin_int_roundingfn. | |
406 | * convert.c (convert_to_integer): Convert (long int)ceil{,f,l}, | |
407 | into lceil built-in function and (long long int)ceil{,f,l} into | |
408 | llceil built-in function. | |
409 | * fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LCEIL and | |
410 | BUILT_IN_LLCEIL. | |
411 | ||
0dbca307 JDA |
412 | 2005-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
413 | ||
414 | * pa/quadlib.c (_U_Qfneg): Toggle sign bit instead of subtracting from | |
415 | zero. | |
416 | ||
c5d34bb2 KH |
417 | 2005-04-10 Kazu Hirata <kazu@cs.umass.edu> |
418 | ||
419 | * config/arm/arm.c: Fix a comment typo. | |
420 | * doc/tree-ssa.texi: Fix a typo. | |
421 | ||
eb232f4e SB |
422 | 2005-04-10 Steven Bosscher <stevenb@suse.de> |
423 | ||
424 | * cselib.c (clear_table): Rename to cselib_clear_table. | |
425 | * cselib.h (cselib_clear_table): Add prototype. | |
426 | * gcse.c (gcse_main): Make 'f' argument unused. | |
427 | (alloc_gcse_mem): Do not walk the insn chain, walk the contents | |
428 | of each basic block instead. | |
429 | (compute_sets, compute_hash_table_work): Likewise. | |
430 | (constprop_register): Change int 'alter_jumps' argument to bool. | |
431 | (do_local_cprop): Likewise. | |
432 | (local_cprop_pass): Likewise. Also walk basic blocks instead of | |
433 | the insn chain. Explicitly clear the cselib tables after finishing | |
434 | one basic block. Make sure there are no unterminated libcall blocks. | |
435 | Update compute_sets call. | |
436 | (cprop): Walk basic blocks instead of the insn chain. | |
437 | (one_cprop_pass, compute_ld_motion_mems, compute_store_table): | |
438 | Likewise. | |
439 | (bypass_jumps): Update alloc_gcse_mem, compute_sets, and | |
440 | one_cprop_pass calls. | |
441 | ||
ecf9c079 RS |
442 | 2005-04-10 Richard Sandiford <rsandifo@redhat.com> |
443 | ||
444 | * combine.c (combine_simplify_rtx): Remove a transformation that | |
445 | relies on an invalid assumption about rtl sign-extension semantics. | |
446 | ||
f1ac52cd RS |
447 | 2005-04-10 Richard Sandiford <rsandifo@redhat.com> |
448 | ||
449 | * value-prof.c (tree_divmod_fixed_value_transform): Fix arguments | |
450 | to build_int_cst_wide. | |
451 | ||
46382283 AO |
452 | 2005-04-09 Alexandre Oliva <aoliva@redhat.com> |
453 | ||
454 | PR target/20126 | |
455 | * loop.c (loop_givs_rescan): If replacement of DEST_ADDR failed, | |
456 | set the original address pseudo to the correct value before the | |
457 | original insn, if possible, and leave the insn alone, otherwise | |
458 | create a new pseudo, set it and replace it in the insn. | |
459 | * recog.c (validate_change_maybe_volatile): New. | |
460 | * recog.h (validate_change_maybe_volatile): Declare. | |
461 | ||
e5e625da CT |
462 | 2005-04-09 Caroline Tice <ctice@apple.com> |
463 | ||
464 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
465 | Remove targetm.have_named_sections test. | |
466 | (fix_edges_for_rarely_executed_code): Likewise. | |
467 | (insert_section_boundary_note): Likewise. | |
468 | (reorder_basic_blocks): Check partitioning flag before calling | |
469 | verify_hot_cold_block_grouping. | |
470 | * dbxout.c (dbxout_function_end): Get hot/cold section labels from | |
471 | the function struct rather than global variables. | |
472 | * dwarf2out.c (COLD_TEXT_SECTION_LABEL): New macro. | |
473 | (COLD_END_LABEL): Likewise | |
474 | (cold_text_section_label): New static global variable. | |
475 | (cold_end_label): Likewise. | |
476 | (dwarf2out_switch_text_section): Get hot/cold section labels from | |
477 | the function struct rather than global variables. | |
478 | (output_aranges): Use cold_text_section_label and cold_end_label; | |
479 | check partitioning flag before putting out delta. | |
480 | (output_ranges): Remove incorrect code attempting to use | |
481 | hot/cold labels. | |
482 | (output_line_info): Get cold section label from function struct. | |
483 | (add_location_or_const_value_attribute): Likewise. | |
484 | (get_subprogram_die): Get hot/cold section labels from function struct. | |
485 | (dwarf2out_var_location): Likewise. | |
486 | (dwarf2out_init): Generate cold_text_section_label and cold_end_label; | |
487 | write out cold_text_section_label if partition flag is set. | |
488 | (dwarf2out_finish): Write out cold_end_label if partition flag is set; | |
489 | * function.h (struct function): Add new fields to point to hot/cold | |
490 | section labels: hot_section_label, cold_section_label, | |
491 | hot_section_end_label and cold_section_end_label; also add new field | |
492 | for cold text section name, unlikely_text_section_name. | |
493 | * opts.c (decode_options): Turn off partitioning flag if | |
494 | !targetm.have_named_sections. | |
495 | * output.h (hot_section_label): Remove. | |
496 | (hot_section_end_label): Remove. | |
497 | (cold_section_end_label): Remove. | |
498 | (unlikely_section_label): Remove. | |
499 | (unlikely_text_section_name): Remove. | |
500 | * passes.c (rest_of_handle_final): Remove code that frees | |
501 | unlikely_text_section_name. | |
502 | * varasm.c (unlikely_section_label): Remove. | |
503 | (hot_section_label): Remove. | |
504 | (hot_section_end_label): Remove. | |
505 | (cold_section_end_label): Remove. | |
506 | (unlikely_text_section_name): Remove. | |
507 | (initialize_cold_section_name): Modify to call | |
508 | targetm.strip_name_encoding; to store cold section name in current | |
509 | function struct, if it exists; and to only use the decl_section_name | |
510 | if flag_named_sections is true. | |
511 | (unlikely_text_section): Modify to get section name out of current | |
512 | function struct, if there is one; otherwise build it from | |
513 | UNLIKELY_EXECUTED_TEXT_SECTION_NAME. | |
514 | (in_unlikely_text_section): Likewise. | |
515 | (named_section): Modify to get/put cold section name in current function | |
516 | struct, if there is one. | |
517 | (function_section): Change 'bool unlikely' to 'int reloc'; check | |
518 | targetm.have_named_sections before calling named_section. | |
519 | (current_function_section): Likewise. | |
520 | (assemble_start_function): Modify to get/put unlikely_text_section_name | |
521 | in current function struct; modify to get hot/cold section labels | |
522 | from function struct; initialize labels using | |
523 | ASM_GENERATE_INTERNAL_LABEL; | |
524 | test partitioning flag before writing out hot section label. | |
525 | (assemble_end_function): Test partitioning flag before writing out | |
526 | hot/cold section labels. | |
527 | (default_section_type_flags_1): Modify to use array instead of | |
528 | char* for unlikely_text_section_name; set flags correctly for | |
529 | cold text section if there is not a current function decl. | |
530 | ||
9d30f3c1 JJ |
531 | 2005-04-09 Jakub Jelinek <jakub@redhat.com> |
532 | ||
533 | * tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD | |
534 | and TI_VA_LIST_FPR_COUNTER_FIELD. | |
535 | (va_list_gpr_counter_field, va_list_fpr_counter_field): Define. | |
536 | * tree-pass.h (pass_stdarg): Add. | |
537 | * tree-optimize.c (init_tree_optimization_passes): Add pass_stdarg. | |
538 | * tree-stdarg.c: New file. | |
539 | * tree-stdarg.h: New file. | |
540 | * Makefile.in (OBJS-common): Add tree-stdarg.o. | |
541 | (tree-stdarg.o): Add dependencies. | |
542 | * function.h (struct function): Add va_list_gpr_size and | |
543 | va_list_fpr_size fields. | |
544 | * function.c (allocate_struct_function): Initialize them. | |
545 | * target.h (struct gcc_target): Add stdarg_optimize_hook. | |
546 | * target-def.h (TARGET_STDARG_OPTIMIZE_HOOK): Define. | |
547 | (TARGET_INITIALIZER): Add it. | |
548 | ||
549 | * config/i386/i386.c (ix86_build_builtin_va_list): Initialize | |
550 | va_list_{g,f}pr_counter_field. | |
551 | (ix86_setup_incoming_varargs): Don't do anything if reg_save | |
552 | area will not be used. Only save registers that tree-stdarg.c | |
553 | detected they need saving. | |
554 | (ix86_va_start): Don't set up fields that won't be used. | |
555 | ||
556 | * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Initialize | |
557 | va_list_{g,f}pr_counter_field. | |
558 | (setup_incoming_varargs): Don't do anything if reg_save | |
559 | area will not be used. Only save registers that tree-stdarg.c | |
560 | detected they need saving. | |
561 | (rs6000_va_start): Don't set up fields that won't be used. | |
562 | ||
563 | * config/alpha/alpha.c: Include tree-flow.h and tree-stdarg.h. | |
564 | (alpha_build_builtin_va_list): Initialize va_list_gpr_counter_field. | |
565 | (va_list_skip_additions, alpha_stdarg_optimize_hook): New functions. | |
566 | (TARGET_STDARG_OPTIMIZE_HOOK): Define. | |
567 | ||
1b803355 JJ |
568 | 2005-04-09 Jakub Jelinek <jakub@redhat.com> |
569 | ||
570 | PR target/20795 | |
571 | * config/i386/i386.c (construct_container): Pass empty aligned | |
572 | struct, union or class in memory. | |
573 | ||
f3b569ca KH |
574 | 2005-04-09 Kazu Hirata <kazu@cs.umass.edu> |
575 | ||
576 | * dominance.c, gthr-win32.h, reg-stack.c, tree-ssa-copy.c, | |
577 | tree-ssa-operands.c, tree-ssa.c, tree-vrp.c, varasm.c, | |
578 | config/alpha/alpha.c, config/arm/arm.c, config/m32r/m32r.h, | |
579 | config/rs6000/predicates.md: Fix comment typos. | |
580 | ||
728522c3 KH |
581 | * sched-int.h (haifa_insn_data): Remove blockage and units. |
582 | (INSN_UNIT, INSN_BLOCKAGE, UNIT_BITS, BLOCKAGE_MASK, | |
583 | ENCODE_BLOCKAGE, UNIT_BLOCKED, BLOCKAGE_RANGE, | |
584 | MIN_BLOCKAGE_COST, MAX_BLOCKAGE_COST): Remove. | |
585 | ||
7b0cab99 JH |
586 | 2005-04-09 Jan Hubicka <jh@suse.cz> |
587 | Steven Bosscher <stevenb@suse.de> | |
588 | ||
589 | * cfglayout.c (copy_bbs): Rename n_edges to num_edges. | |
590 | * cfgloop.c (get_loop_exit_edges): Likewise. | |
591 | * cfgloopmanip.c (fix_irreducible_loops): Likewise. | |
592 | (unloop): Likewise. | |
593 | * loop-unroll.c (analyze_insns_in_loop): Likewise. | |
594 | * tree-cfg.c (dump_cfg_status): Likewise. | |
595 | ||
5b296c8a DE |
596 | 2005-04-09 David Edelsohn <edelsohn@gnu.org> |
597 | ||
598 | * config/rs6000/predicates.md (altivec_register_operand): Remove | |
599 | redundant match_code test. | |
600 | (gpc_reg_operand): Same. | |
601 | (cc_reg_operand): Same. | |
602 | (cc_reg_not_cr0_operand): Same. | |
603 | ||
0be0a2be JH |
604 | 2005-04-09 Jan Hubicka <jh@suse.cz> |
605 | ||
606 | Forgotten hunk from my last merge patch: | |
607 | * final.c (output_addr_const): Do not call mark_referenced. | |
608 | ||
43ae1e1c AM |
609 | 2005-04-09 Andrew MacLeod <amacleod@redhat.com> |
610 | ||
611 | * doc/tree-ssa.texi: Add immediate use documentation. | |
612 | ||
abac3b49 RE |
613 | 2005-04-09 Richard Earnshaw <richard.earnshaw@arm.com> |
614 | ||
615 | * arm.c (FL_WBUF): Define. | |
616 | (arm_tune_strongarm): Renamed from arm_is_strong. All uses changed. | |
617 | (arm_is_6_or_7): Delete. | |
618 | (arm_tune_wbuf): New. | |
619 | (arm_override_options): Set arm_tune_wbuf. | |
620 | * arm.h (arm_tune_strongarm): Renamed from arm_is_strong. | |
621 | (arm_is_6_or_7): Delete declaration. | |
622 | (arm_tune_wbuf): New declartion. | |
623 | * arm.md (is_strongarm): Derive from arm_tune_strongarm. | |
624 | (model_wbuf): Derive from arm_tune_wbuf. | |
625 | * arm-cores.def (arm600, arm610, arm620, arm700, arm700i, arm710) | |
626 | (arm720, arm710c, arm7100, arm7500, arm7500fe, arm710t, arm720t) | |
627 | (arm740t): Mark CPUs as having a write buffer. | |
628 | ||
17153653 UB |
629 | 2005-04-09 Uros Bizjak <uros@kss-loka.si> |
630 | ||
631 | * config/i386/i386.md (*fp_jcc_7_387): Use 'const0_operand' instead | |
632 | of 'const_double_operand' in operand 2 constraints. Update enable | |
633 | condition. | |
634 | ||
d8b42d06 UB |
635 | 2005-04-09 Uros Bizjak <uros@kss-loka.si> |
636 | ||
637 | * builtins.def (BUILT_IN_LFLOOR, BUILT_IN_LFLOORF, BUILT_IN_LFLOORL) | |
638 | (BUILT_IN_LLFLOOR, BUILT_IN_LLFLOORF, BUILT_IN_LLFLOORL): New. | |
639 | * optabs.h (enum optab_index): Add new OTI_lfloor. | |
640 | (lfloor_optab): Define corresponding macro. | |
641 | * optabs.c (init_optabs): Initialize lfloor_optab. | |
642 | * genopinit.c (optabs): Implement lfloor_optab using lfloorsi2 | |
643 | and lfloordi2 patterns. | |
644 | * builtins.c (expand_builtin_int_roundingfn): New prototype. | |
645 | (expand_builtin_int_roundingfn): New function. | |
646 | (fold_builtin_int_roundingfn): New prototype. | |
647 | (fold_builtin_int_roundingfn): New function, renamed from | |
648 | fold_builtin_lround. | |
649 | Handle BUILT_IN_LROUND{,F,L}, BUILT_IN_LLROUND{,F,L} and | |
650 | BUILT_IN_LFLOOR{,F,L}, BUILT_IN_LLFLOOR{,F,L}. | |
651 | (fold_builtin_1): Fold BUILT_IN_LFLOOR{,F,L} and | |
652 | BUILT_IN_LLFLOOR{,F,L} using fold_builtin_int_roundingfn. | |
653 | (mathfn_built_in): Handle BUILT_IN LFLOOR and BUILT_IN_LLFLOOR. | |
654 | (expand_builtin): Expand BUILT_IN_LFLOOR{,F,L} and | |
655 | BUILT_IN_LLFLOOR{,F,L} using expand_builtin_int_roundingfn. | |
656 | * convert.c (convert_to_integer): Convert (long int)floor{,f,l}, | |
657 | into lfloor built-in function and (long long int)floor{,f,l} into | |
658 | llfloor built-in function. | |
659 | * fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LFLOOR and | |
660 | BUILT_IN_LLFLOOR. | |
661 | ||
fbc315db ILT |
662 | 2005-04-08 Ian Lance Taylor <ian@airs.com> |
663 | ||
664 | * c-common.def: Move FOR_STMT, WHILE_STMT, DO_STMT, BREAK_STMT, | |
665 | CONTINUE_STMT, and SWITCH_STMT to cp/cp-tree.def. | |
666 | * c-common.h (WHILE_COND, WHILE_BODY): Move to cp/cp-tree.h. | |
667 | (DO_COND, DO_BODY): Likewise. | |
668 | (FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY): Likewise. | |
669 | (SWITCH_STMT_COND, SWITCH_STMT_BODY, SWITCH_STMT_TYPE): Likewise. | |
670 | (c_common_stmt_codes): Remove FOR_STMT, WHILE_STMT, DO_STMT, | |
671 | BREAK_STMT, CONTINUE_STMT, and SWITCH_STMT. | |
672 | (build_continue_stmt, build_break_stmt): Don't declare. | |
673 | (c_do_switch_warnings): Update declaration. | |
674 | * c-gimplify.c (enum bc_t): Remove. | |
675 | (struct c_gimplify_ctx, ctxp): Remove. | |
676 | (push_context, pop_context): Remove static functions. | |
677 | (c_genericize): Don't call push_context or pop_context. | |
678 | (begin_bc_block, finish_bc_block): Remove static functions. | |
679 | (build_bc_goto): Likewise. | |
680 | (gimplify_c_loop): Likewise. | |
681 | (gimplify_for_stmt, gimplify_while_stmt): Likewise. | |
682 | (gimplify_do_stmt, gimplify_switch_stmt): Likewise. | |
683 | (c_gimplify_expr): Remove handling of FOR_STMT, WHILE_STMT, | |
684 | DO_STMT, SWITCH_STMT, CONTINUE_STMT, BREAK_STMT. | |
685 | * c-common.c (c_do_switch_warnings): Rename from | |
686 | c_do_switch_warnings_1. | |
687 | (c_do_switch_warnings) [old version]: Remove. | |
688 | (c_do_switch_expr_warnings): Remove. | |
689 | * c-typeck.c (c_finish_case): Call new c_do_switch_warnings | |
690 | function instead of c_do_switch_expr_warnings. | |
691 | * c-dump.c (c_dump_tree): Remove handling of BREAK_STMT, | |
692 | CONTINUE_STMT, DO_STMT, FOR_STMT, SWITCH_STMT, and WHILE_STMT. | |
693 | * c-pretty-print.c (pp_c_statement): Likewise. | |
694 | * c-semantics.c (build_break_stmt, build_continue_stmt): Remove. | |
695 | ||
edc2eb9e DP |
696 | 2005-04-08 Devang Patel <dpatel@apple.com> |
697 | ||
698 | * tree-if-conv.c (find_phi_replacement_condition): New parameter, loop. | |
699 | While selecting replacement condition pay attention to loop header. | |
700 | ||
0bca51f0 DN |
701 | 2005-04-08 Diego Novillo <dnovillo@redhat.com> |
702 | ||
703 | Merge from tree-cleanup-branch: VRP, store CCP, store | |
704 | copy-prop, incremental SSA updating of FUD chains and | |
705 | newly exposed symbols. | |
706 | ||
707 | * Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h. | |
708 | (OBJS-common): Add tree-vrp.o. | |
709 | (tree-vrp.o): New rule. | |
710 | * basic-block.h (nearest_common_dominator_for_set): Declare. | |
711 | * common.opt (ftree-store-ccp): New flag. | |
712 | (ftree-copy-prop): New flag. | |
713 | (ftree-vrp): New flag. | |
714 | (ftree-store-copy-prop): New flag. | |
715 | * dominance.c (nearest_common_dominator_for_set): New. | |
716 | * domwalk.c (walk_dominator_tree): Only traverse | |
717 | statements in blocks marked in walk_data->interesting_blocks. | |
718 | * domwalk.h (struct dom_walk_data): Add field interesting_blocks. | |
719 | * fold-const.c (fold): Handle ASSERT_EXPR. | |
720 | * opts.c (decode_options): Set flag_tree_copy_prop at -O1. | |
721 | Set flag_tree_store_ccp, flag_tree_store_copy_prop and | |
722 | flag_tree_vrp at -O2. | |
723 | * timevar.def (TV_TREE_VRP): Define. | |
724 | (TV_TREE_COPY_PROP): Define. | |
725 | (TV_TREE_STORE_COPY_PROP): Define. | |
726 | (TV_TREE_SSA_INCREMENTAL): Define. | |
727 | (TV_TREE_STORE_CCP): Define. | |
728 | * tree-cfg.c (tree_can_merge_blocks_p): Remove reference | |
729 | to kill_redundant_phi_nodes from comment. | |
730 | (verify_expr): Handle ASSERT_EXPR. | |
731 | * tree-dfa.c (mark_new_vars_to_rename): Remove second | |
732 | argument. Update all users. | |
733 | (mark_call_clobbered_vars_to_rename): Remove. Update all | |
734 | users. | |
735 | * tree-flow-inline.h (unmodifiable_var_p): New. | |
736 | * tree-flow.h (enum value_range_type): Declare. | |
737 | (struct value_range_def): Declare. | |
738 | (value_range): Declare. | |
739 | (remove_all_phi_nodes_for): Remove. Update all users. | |
740 | (find_phi_node_for): Declare. | |
741 | (add_type_alias): Declare. | |
742 | (count_uses_and_derefs): Declare. | |
743 | (kill_redundant_phi_nodes): Remove. | |
744 | (rewrite_into_ssa): Remove. | |
745 | (rewrite_def_def_chains): Remove. | |
746 | (update_ssa, register_new_name_mapping, create_new_def_for, | |
747 | need_ssa_update_p, name_registered_for_update_p, | |
748 | release_ssa_name_after_update_ssa, dump_repl_tbl, | |
749 | debug_repl_tbl, dump_names_replaced_by, | |
750 | debug_names_replaced_by, mark_sym_for_renaming, | |
751 | mark_set_for_renaming, get_current_def, set_current_def, | |
752 | get_value_range, dump_value_range, debug_value_range, | |
753 | dump_all_value_ranges, debug_all_value_ranges, | |
754 | expr_computes_nonzero, loop_depth_of_name, | |
755 | unmodifiable_var_p): Declare. | |
756 | * tree-gimple.c (is_gimple_formal_tmp_rhs): Handle | |
757 | ASSERT_EXPR. | |
758 | * tree-into-ssa.c (block_defs_stack): Update comment. | |
759 | (old_ssa_names, new_ssa_names, old_virtual_ssa_names, | |
760 | syms_to_rename, names_to_release, repl_tbl, | |
761 | need_to_initialize_update_ssa_p, need_to_update_vops_p, | |
762 | need_to_replace_names_p): New locals. | |
763 | (NAME_SETS_GROWTH_FACTOR): Define. | |
764 | (struct repl_map_d): Declare. | |
765 | (struct mark_def_sites_global_data): Add field | |
766 | interesting_blocks. | |
767 | (enum rewrite_mode): Declare. | |
768 | (REGISTER_DEFS_IN_THIS_STMT): Define. | |
769 | (compute_global_livein): Use last_basic_block instead of | |
770 | n_basic_blocks. | |
771 | (set_def_block): Remove last argument. Update all callers. | |
772 | (prepare_use_operand_for_rename): Remove. Update all callers. | |
773 | (prepare_def_operand_for_rename): Remove. Update all callers. | |
774 | (symbol_marked_for_renaming): New. | |
775 | (is_old_name): New. | |
776 | (is_new_name): New. | |
777 | (repl_map_hash): New. | |
778 | (repl_map_eq): New. | |
779 | (repl_map_free): New. | |
780 | (names_replaced_by): New. | |
781 | (add_to_repl_tbl): New. | |
782 | (add_new_name_mapping): New. | |
783 | (mark_def_sites): Assume that all the operands in the | |
784 | statement are in normal form. | |
785 | (find_idf): Assert that the block in the stack is valid. | |
786 | (get_default_def_for): New. | |
787 | (insert_phi_nodes_for): Add new argument 'update_p'. | |
788 | Add documentation. | |
789 | If update_p is true, add a new mapping between the LHS of | |
790 | each new PHI and the name that it replaces. | |
791 | (insert_phi_nodes_1): Only call find_idf if needed. | |
792 | (get_reaching_def): Call get_default_def_for. | |
793 | (rewrite_operand): Remove. | |
794 | (rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT | |
795 | and REWRITE_THIS_STMT are false. | |
796 | Assume that all the operands in the statement are in | |
797 | normal form. | |
798 | (rewrite_add_phi_arguments): Don't use PHI_REWRITTEN. | |
799 | (rewrite_virtual_phi_arguments): Remove. | |
800 | (invalidate_name_tags): Remove. | |
801 | (register_new_update_single, register_new_update_set, | |
802 | rewrite_update_init_block, replace_use, | |
803 | rewrite_update_fini_block, rewrite_update_stmt, | |
804 | rewrite_update_phi_arguments): New. | |
805 | rewrite_blocks): Remove argument 'fix_virtual_phis'. | |
806 | Add arguments 'entry', 'what' and 'blocks'. | |
807 | Initialize the dominator walker according to 'what' and | |
808 | 'blocks'. | |
809 | Start the dominator walk at 'entry'. | |
810 | (mark_def_site_blocks): Add argument 'interesting_blocks'. | |
811 | Use it to configure the dominator walker. | |
812 | (rewrite_into_ssa): Remove argument 'all'. | |
813 | Make internal. | |
814 | (rewrite_all_into_ssa): Remove. | |
815 | (rewrite_def_def_chains): Remove. | |
816 | (mark_def_interesting, mark_use_interesting, | |
817 | prepare_phi_args_for_update, prepare_block_for_update, | |
818 | prepare_def_site_for, prepare_def_sites, | |
819 | dump_names_replaced_by, debug_names_replaced_by, | |
820 | dump_repl_tbl, debug_repl_tbl, init_update_ssa, | |
821 | delete_update_ssa, create_new_def_for, | |
822 | register_new_name_mapping, mark_sym_for_renaming, | |
823 | mark_set_for_renaming, need_ssa_update_p, | |
824 | name_registered_for_update_p, ssa_names_to_replace, | |
825 | release_ssa_name_after_update_ssa, | |
826 | insert_updated_phi_nodes_for, update_ssa): New. | |
827 | * tree-loop-linear.c (linear_transform_loops): Call | |
828 | update_ssa instead of rewrite_into_ssa. | |
829 | * tree-optimize.c (vars_to_rename): Remove. | |
830 | Update all users. | |
831 | (init_tree_optimization_passes): Replace | |
832 | pass_redundant_phi with pass_copy_prop. | |
833 | Add pass_vrp. | |
834 | Replace pass_ccp with pass_store_ccp. | |
835 | Add pass_store_copy_prop after pass_store_ccp. | |
836 | (execute_todo): If the TODO_ flags don't include updating | |
837 | the SSA form, assert that it does not need to be updated. | |
838 | Call update_ssa instead of rewrite_into_ssa and | |
839 | rewrite_def_def_chains. | |
840 | If TODO_verify_loops is set, call verify_loop_closed_ssa. | |
841 | (tree_rest_of_compilation): | |
842 | * tree-pass.h (TODO_dump_func, TODO_ggc_collect, | |
843 | TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts, | |
844 | TODO_cleanup_cfg): Renumber. | |
845 | (TODO_verify_loops, TODO_update_ssa, | |
846 | TODO_update_ssa_no_phi, TODO_update_ssa_full_phi, | |
847 | TODO_update_ssa_only_virtuals): Define. | |
848 | (pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp): | |
849 | Declare. | |
850 | * tree-phinodes.c (make_phi_node): Update documentation. | |
851 | (remove_all_phi_nodes_for): Remove. | |
852 | (find_phi_node_for): New. | |
853 | * tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR. | |
854 | * tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise. | |
855 | (interpret_rhs_modify_expr): Likewise. | |
856 | * tree-sra.c (decide_instantiations): Mark all symbols in | |
857 | SRA_CANDIDATES for renaming. | |
858 | (mark_all_v_defs_1): Rename from mark_all_v_defs. | |
859 | (mark_all_v_defs): New function. Update all users to call it | |
860 | with the whole list of scalarized statements, not just the | |
861 | first one. | |
862 | * tree-ssa-alias.c (count_ptr_derefs): Make extern. | |
863 | (compute_flow_insensitive_aliasing): If the tag is | |
864 | unmodifiable and the variable isn't or vice-versa, don't | |
865 | make them alias of each other. | |
866 | (setup_pointers_and_addressables): If the type tag for | |
867 | VAR is about to change, mark the old one for renaming. | |
868 | (add_type_alias): New. | |
869 | * tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP. | |
870 | (ccp_lattice_t): Rename from latticevalue. | |
871 | (value): Remove. Update all users. | |
872 | (const_val): New local variable. | |
873 | (do_store_ccp): New local variable. | |
874 | (dump_lattice_value): Handle UNINITIALIZED. | |
875 | (debug_lattice_value): New. | |
876 | (get_default_value): Re-write. | |
877 | (set_lattice_value): Re-write. | |
878 | (def_to_varying): Remove. Update all users. | |
879 | (likely_value): Return VARYING for statements that make | |
880 | stores when STORE_CCP is false. | |
881 | Return VARYING for any statement other than MODIFY_EXPR, | |
882 | COND_EXPR and SWITCH_EXPR. | |
883 | (ccp_initialize): Re-write. | |
884 | (replace_uses_in, replace_vuse_in, substitute_and_fold): | |
885 | Move to tree-ssa-propagate.c. | |
886 | (ccp_lattice_meet): Handle memory stores when | |
887 | DO_STORE_CCP is true. | |
888 | (ccp_visit_phi_node): Likewise. | |
889 | (ccp_fold): Likewise. | |
890 | (evaluate_stmt): Likewise. | |
891 | (visit_assignment): Likewise. | |
892 | (ccp_visit_stmt): Likewise. | |
893 | (execute_ssa_ccp): Add argument 'store_ccp'. Copy it | |
894 | into DO_STORE_CCP. | |
895 | (do_ssa_ccp): New. | |
896 | (pass_ccp): Use it. | |
897 | (do_ssa_store_ccp): New. | |
898 | (gate_store_ccp): New. | |
899 | (pass_store_ccp): Declare. | |
900 | * tree-ssa-copy.c: Include tree-ssa-propagate.h. | |
901 | (may_propagate_copy): Reformat. | |
902 | Don't abort if ORIG is a virtual and DEST isn't. | |
903 | If NEW does not have alias information but DEST does, | |
904 | copy it. | |
905 | (copy_of, cached_last_copy_of, do_store_copy_prop, enum | |
906 | copy_prop_kind, which_copy_prop): Declare. | |
907 | (stmt_may_generate_copy, get_copy_of_val, | |
908 | get_last_copy_of, set_copy_of_val, dump_copy_of, | |
909 | copy_prop_visit_assignment, copy_prop_visit_cond_stmt, | |
910 | copy_prop_visit_stmt, copy_prop_visit_phi_node, | |
911 | init_copy_prop, fini_copy_prop, execute_copy_prop, | |
912 | gate_copy_prop, do_copy_prop, gate_store_copy_prop, | |
913 | store_copy_prop): New. | |
914 | (pass_copy_prop, pass_store_copy_prop): Declare. | |
915 | * tree-ssa-dom.c (struct opt_stats_d): Add fields | |
916 | 'num_const_prop' and 'num_copy_prop'. | |
917 | (cprop_operand): Update them. | |
918 | (dump_dominator_optimization_stats): Dump them. | |
919 | (tree_ssa_dominator_optimize): Call update_ssa instead of | |
920 | rewrite_into_ssa. | |
921 | (loop_depth_of_name): Declare extern. | |
922 | (simplify_cond_and_lookup_avail_expr): Guard against NULL | |
923 | values for LOW or HIGH. | |
924 | (cprop_into_successor_phis): Only propagate if NEW != ORIG. | |
925 | (record_equivalences_from_stmt): Call expr_computes_nonzero. | |
926 | (cprop_operand): Only propagate if VAL != OP. | |
927 | * tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed | |
928 | statement for renaming. | |
929 | * tree-ssa-loop-im.c (move_computations): Call update_ssa. | |
930 | * tree-ssa-loop-ivopts.c (rewrite_address_base): Call | |
931 | add_type_alias if necessary. | |
932 | Call mark_new_vars_to_rename. | |
933 | (tree_ssa_iv_optimize): If new symbols need to be renamed, | |
934 | mark every statement updated, call update_ssa and | |
935 | rewrite_into_loop_closed_ssa. | |
936 | * tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB | |
937 | from LIVEIN if VAR is a virtual. | |
938 | * tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa. | |
939 | * tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR. | |
940 | (get_call_expr_operands): Reformat statement. | |
941 | (add_stmt_operand): Don't create V_MAY_DEFs for read-only | |
942 | symbols. | |
943 | * tree-ssa-propagate.c (ssa_prop_init): Initialize | |
944 | SSA_NAME_VALUE for every name. | |
945 | (first_vdef, stmt_makes_single_load, stmt_makes_single_store, | |
946 | get_value_loaded_by): New. | |
947 | (replace_uses_in, replace_vuses_in, replace_phi_args_in, | |
948 | substitute_and_fold): Move from tree-ssa-ccp.c. | |
949 | * tree-ssa-propagate.h (struct prop_value_d, prop_value_t, | |
950 | first_vdef, stmt_makes_single_load, stmt_makes_single_store, | |
951 | get_value_loaded_by, replace_uses_in, substitute_and_fold): | |
952 | Declare. | |
953 | * tree-ssa.c (verify_use): Fix error message. | |
954 | (propagate_into_addr, replace_immediate_uses, get_eq_name, | |
955 | check_phi_redundancy, kill_redundant_phi_nodes, | |
956 | pass_redundant_phi): Remove. Update all users. | |
957 | * tree-vect-transform.c (vect_create_data_ref_ptr): Call | |
958 | add_type_alias, if necessary. | |
959 | * tree-vectorizer.h (struct _stmt_vect_info): Update | |
960 | documentation for field 'memtag'. | |
961 | * tree-vrp.c: New file. | |
962 | * tree.def (ASSERT_EXPR): Define. | |
963 | * tree.h (ASSERT_EXPR_VAR): Define. | |
964 | (ASSERT_EXPR_COND): Define. | |
965 | (SSA_NAME_VALUE_RANGE): Define. | |
966 | (struct tree_ssa_name): Add field 'value_range'. | |
967 | (PHI_REWRITTEN): Remove. | |
968 | (struct tree_phi_node): Remove field 'rewritten'. | |
969 | * doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop, | |
970 | -ftree-store-copy-prop): Document. | |
971 | * doc/tree-ssa.texi: Remove broken link to McCAT's compiler. | |
972 | Document usage of update_ssa. | |
973 | ||
334269b9 DE |
974 | 2005-04-08 David Edelsohn <edelsohn@gnu.org> |
975 | ||
976 | PR target/20814 | |
977 | * config/rs6000/predicates.md (altivec_register_operand): Accept | |
978 | SUBREG. | |
979 | (and64_operand): Do not limit CONST_INT to mask64_operand. | |
980 | (and64_2_operand): Do not limit CONST_INT to mask64_1or2_operand. | |
981 | (and_operand): Do not limit CONST_INT to mask_operand. | |
982 | ||
797e15eb HPN |
983 | 2005-04-09 Hans-Peter Nilsson <hp@axis.com> |
984 | ||
985 | PR rtl-optimization/20466 | |
986 | * flow.c (invalidate_mems_from_set): Handle a MEM by checking it | |
987 | for overlap of the address of each list member. | |
988 | (mark_set_1): Call invalidate_mems_from_set for MEMs too. | |
989 | ||
ad6aaeb6 MS |
990 | 2005-04-08 Mike Stump <mrs@apple.com> |
991 | ||
992 | * config/darwin.c (indirect_data): Fix typo in strncmp logic. | |
de2ab0ca MS |
993 | |
994 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Use 5 nops, | |
995 | instead of 4. | |
ad6aaeb6 | 996 | |
da25d93e KH |
997 | 2005-04-08 Kazu Hirata <kazu@cs.umass.edu> |
998 | ||
999 | * c-tree.h (C_LANG_TREE_NODE_CHAIN_NEXT): Remove. | |
1000 | ||
5acbdd12 KH |
1001 | * function.c (push_function_context_to): Don't set |
1002 | contains_functions. | |
1003 | * function.h (function): Remove contains_functions. | |
1004 | (current_function_contains_functions): Remove. | |
1005 | ||
bdad3e2d KH |
1006 | * function.h (function): Remove instrument_entry_exit. |
1007 | (current_function_instrument_entry_exit): Remove. | |
1008 | ||
df696025 KH |
1009 | * function.h (nonlocal_labels): Remove. |
1010 | ||
54c1f920 KH |
1011 | * tree.h (STRIP_MAIN_TYPE_NOPS): Remove. |
1012 | ||
db77171d KH |
1013 | * genattrtab.c (attr_desc): Remove negative_ok and unsigned_p. |
1014 | (check_attr_value, write_attr_get, write_expr_attr_cache, | |
1015 | find_attr, make_internal_attr): Don't reference negative_ok or | |
1016 | unsigned_p. | |
1017 | * genattrtab.h (ATTR_NEGATIVE_OK, ATTR_UNSIGNED, | |
1018 | ATTR_FUNC_UNITS, ATTR_BLOCKAGE): Remove. | |
1019 | (ATTR_STATIC): Adjust the value. | |
1020 | ||
9ff7d88e KH |
1021 | * c-common.h (C_ARTIFICIAL_STRING_P): Remove. |
1022 | ||
937d85ba UW |
1023 | 2005-04-08 Ulrich Weigand <uweigand@de.ibm.com> |
1024 | ||
1025 | * config/s390/tpf.h (ASM_SPEC): Define. | |
1026 | ||
e7e09446 KH |
1027 | 2005-04-08 Kazu Hirata <kazu@cs.umass.edu> |
1028 | ||
1029 | * tree-flow.h: Remove the prototype for | |
1030 | redirect_immediate_uses. | |
1031 | (TDFA_USE_OPS, TDFA_USE_VOPS): Remove. | |
1032 | ||
b4a58f80 RE |
1033 | 2005-04-08 Richard Earnshaw <richard.earnshaw@arm.com> |
1034 | ||
1035 | * arm.c (arm_const_double_by_parts): New function. | |
1036 | * arm-protos.h (arm_const_double_by_parts): Add prototype. | |
1037 | * arm.md (define_split for 64-bit constants): Add another one. | |
1038 | ||
3623aa70 AM |
1039 | 2005-04-08 Andrew MacLeod <amacleod@redhat.com> |
1040 | ||
1041 | * tree-ssa-operands.c (correct_use_link): Remove linear scan. | |
1042 | ||
627aa08a KG |
1043 | 2005-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1044 | ||
1045 | * system.h: Revert last change. | |
1046 | ||
66beb87a RS |
1047 | 2005-04-08 Richard Sandiford <rsandifo@redhat.com> |
1048 | ||
1049 | * config/xtensa/xtensa.h (target_flags, MASK_NO_FUSED_MADD) | |
1050 | (MASK_CONST16, TARGET_NO_FUSED_MADD, TARGET_CONST16) | |
1051 | (TARGET_SWITCHES): Delete. | |
1052 | * config/xtensa/xtensa.c (TARGET_DEFAULT_TARGET_FLAGS): Define. | |
1053 | * config/xtensa/xtensa.md (muladdsf3, mulsubsf3): Check | |
1054 | TARGET_FUSED_MADD instead of !TARGET_NO_FUSED_MADD. | |
1055 | * config/xtensa/xtensa.opt: New file. | |
1056 | ||
1a269cbb BE |
1057 | 2005-04-08 Ben Elliston <bje@au.ibm.com> |
1058 | ||
1059 | * config/fp-bit.c: Include L_mul_tf in #endif comment. | |
1060 | * config/fp-bit.h: Tidy comments. | |
1061 | ||
d502f210 KG |
1062 | 2005-04-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1063 | ||
1064 | * system.h: Poison PARAMS. | |
1065 | ||
80529cc0 RS |
1066 | 2005-04-07 Richard Sandiford <rsandifo@redhat.com> |
1067 | ||
1068 | * config/vax/vax.h (target_flags, MASK_UNIX_ASM, MASK_VAXC_ALIGNMENT) | |
1069 | (MASK_G_FLOAT, TARGET_UNIX_ASM, TARGET_VAXC_ALIGNMENT, TARGET_G_FLOAT) | |
1070 | (TARGET_SWITCHES): Delete. | |
1071 | * config/vax/vax.c (TARGET_DEFAULT_TARGET_FLAGS): Override default. | |
1072 | * config/vax/vax.opt: New file. | |
1073 | ||
773168c7 DB |
1074 | 2005-04-07 Daniel Berlin <dberlin@dberlin.org> |
1075 | ||
1076 | * tree-ssa-dse.c (dse_optimize_stmt): Fix incorrect comment. | |
1077 | ||
03359b57 ILT |
1078 | 2005-04-07 Ian Lance Taylor <ian@airs.com> |
1079 | ||
1080 | * config/iq2000/iq2000.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Don't | |
1081 | define. | |
1082 | * config/mips/mips.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Likewise. | |
1083 | * config/sparc/sparc.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): | |
1084 | Likewise. | |
1085 | ||
ab798313 KH |
1086 | 2005-04-07 Kazu Hirata <kazu@cs.umass.edu> |
1087 | ||
1088 | * tree-ssa-sink.c (nearest_common_dominator_of_uses): Consider | |
1089 | all immediate uses in PHI nodes. | |
1090 | ||
9b901d50 RE |
1091 | 2005-04-07 Richard Earnshaw <richard.earnshaw@arm.com> |
1092 | ||
1093 | * arm.c (arm_const_double_inline_cost): Handle any constant by | |
1094 | using gen_lowpart and gen_highpart_mode. | |
1095 | (note_invalid_constants): All constants in an RTX with a constraint | |
1096 | that permits memory are now pushed to the constant pool. | |
1097 | (output_move_double): Delete code to handle reg to reg and | |
1098 | constant to reg moves. | |
1099 | (const_double_needs_minipool, output_mov_immediate): Delete. | |
1100 | * arm.h (EXTRA_CONSTRAINT_STR_ARM): All 'D' variants now handle | |
1101 | CONST_INT and CONST_VECTOR. | |
1102 | * arm.md (ANY64): New mode macro. | |
1103 | (arm_movdi): Split reg-reg and const-reg moves. Simplify constraints. | |
1104 | (movdf_soft_insn): Split reg-reg and const-reg moves. | |
1105 | (split patterns for 64-bit constant and register moves): New. | |
1106 | * cirrus.md (cirrus_arm_movdi): Split reg-reg and const-reg moves. | |
1107 | (cirrus_movdf_hard_insn): Likewise. | |
1108 | * fpa.md (movdf_fpa): Likewise. | |
1109 | * iwmmxt.md (iwmmxt_arm_movdi): Likewise. | |
1110 | (movv8qi_internal, movv4hi_internal, movv2si_internal): Fix | |
1111 | constraints. | |
1112 | (movv2si_internal_2): Likewise. | |
1113 | * vfp.md (arm_movdi_vfp): Split reg-reg and const-reg moves. | |
1114 | (movdf_vfp): Likewise. | |
1115 | * arm-protos.h (output_mov_immediate): Delete prototype. | |
1116 | ||
7443a71d JM |
1117 | 2005-04-07 Joseph S. Myers <joseph@codesourcery.com> |
1118 | ||
1119 | PR target/20093 | |
1120 | * simplify-rtx.c (simplify_unary_operation_1): Check | |
1121 | SUBREG_PROMOTED_UNSIGNED_P (op) > 0 for zero-extension. | |
1122 | ||
c7bcbc2c JW |
1123 | 2005-04-06 James E Wilson <wilson@specifixinc.com> |
1124 | ||
1125 | PR target/20717 | |
1126 | * cgraphunit.c (record_call_1, case FDESC_EXPR): Handle same as | |
1127 | ADDR_EXPR. | |
1128 | ||
070e3969 RS |
1129 | 2004-04-06 Richard Sandiford <rsandifo@redhat.com> |
1130 | ||
1131 | * coverage.h (GCOV_TYPE_NODE): Delete. | |
1132 | * coverage.c (coverage_counter_alloc, tree_coverage_counter_ref) | |
1133 | (build_ctr_info_type): Use get_gcov_type () instead of GCOV_TYPE_NODE. | |
1134 | * tree-profile.c (tree_gen_edge_profiler, tree_gen_interval_profiler) | |
1135 | (tree_gen_pow2_profiler, tree_gen_one_value_profiler): Likewise. | |
1136 | * value-prof.c (tree_divmod_fixed_value_transform): Delete. | |
1137 | ||
fb72a0a3 RS |
1138 | 2004-04-06 Richard Sandiford <rsandifo@redhat.com> |
1139 | ||
1140 | PR other/20792 | |
1141 | * Makefile.in (gcc.pot): Remove options.c dependency. | |
1142 | * optc-gen.awk: Don't quote help strings with N_(). | |
1143 | ||
3425638a JM |
1144 | 2005-04-06 James A. Morrison <phython@gcc.gnu.org> |
1145 | ||
1146 | * c-common.c (handle_malloc_atttribute): Only set DECL_IS_MALLOC if | |
1147 | the function returns a pointer type. | |
1148 | ||
31617ef1 DB |
1149 | 2005-04-06 Daniel Berlin <dberlin@dberlin.org> |
1150 | ||
1151 | * params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): New | |
1152 | * params.h (SALIAS_MAX_IMPLICIT_FIELDS): New | |
1153 | * doc/invoke.texi: Documnet salias-max-implicit-fields. | |
1154 | * tree-ssa-alias.c (struct used_part): Add implicit_uses and | |
1155 | explicit_uses members. | |
1156 | (get_or_create_used_part_for): Initialize new fields. | |
1157 | (fieldoff_compare): New function. | |
1158 | (create_overlap_variables_for): Count number of fields, use | |
1159 | heuristic to determine whether to create subvars for vars with | |
1160 | only implicit uses. | |
1161 | Sort the field list by offset and avoid creating duplicate SFT's. | |
1162 | ||
4e994432 RS |
1163 | 2005-04-06 Richard Sandiford <rsandifo@redhat.com> |
1164 | ||
1165 | * c.opt (-F): Remove trailing whitespace from help string. | |
1166 | (-finput-charset): Use a tab to separate the switch name and help | |
1167 | string. | |
1168 | * common.opt (-fsched-stalled-insns, -fsched-stalled-insns-dep) | |
1169 | (-ftree-vectorizer-verbose): Likewise. | |
1170 | ||
55b12f0d KH |
1171 | 2005-04-06 Kazu Hirata <kazu@cs.umass.edu> |
1172 | ||
1173 | * tree-ssa-sink.c (nearest_common_dominator_of_uses): Look at | |
1174 | a PHI argument where a use occurs instead of all PHI arguments. | |
1175 | ||
3693d46c JM |
1176 | 2005-04-06 Joseph S. Myers <joseph@codesourcery.com> |
1177 | ||
1178 | * c-decl.c (finish_decl): Apply pending #pragma weak regardless of | |
1179 | scope. | |
1180 | ||
f652d14b KH |
1181 | 2005-04-06 Kazu Hirata <kazu@cs.umass.edu> |
1182 | ||
1183 | * cse.c, tree-flow-inline.h, tree-flow.h, tree-ssa-operands.c, | |
1184 | tree-ssa-sink.c, tree.h, config/bfin/bfin.c, | |
1185 | config/bfin/bfin.h: Fix comment typos. | |
1186 | ||
5a4ffc2a RM |
1187 | 2005-04-06 Ranjit Mathew <rmathew@hotmail.com> |
1188 | ||
1189 | * doc/install.texi: Update the URL for Jacks. | |
1190 | * doc/sourcebuild.texi: Likewise. | |
1191 | ||
f1b259d5 EB |
1192 | 2005-04-06 Eric Botcazou <ebotcazou@libertysurf.fr> |
1193 | ||
1194 | PR target/17245 | |
1195 | * config/sparc/sparc.c (legitimate_address_p): Remove 'imm2'. | |
1196 | Revert 2004-10-08 patch. Reject TFmode LO_SUM in 32-bit mode. | |
1197 | ||
fb201aa4 KC |
1198 | 2005-04-06 Kelley Cook <kcook@gcc.gnu.org> |
1199 | ||
1200 | * Makefile.in (LIBGCC2_CFLAGS): Revert -pipe change. | |
1201 | ||
0a0da1bc RS |
1202 | 2005-04-06 Richard Sandiford <rsandifo@redhat.com> |
1203 | ||
1204 | * config/v850/v850-protos.h (override_options): Delete. | |
1205 | * config/v850/v850.h (target_flags, MASK_GHS, MASK_LONG_CALLS, MASK_EP) | |
1206 | (MASK_PROLOG_FUNCTION, MASK_DEBUG, MASK_V850, MASK_V850E) | |
1207 | (MASK_SMALL_SLD, MASK_BIG_SWITCH, MASK_NO_APP_REGS, MASK_DISABLE_CALLT) | |
1208 | (MASK_STRICT_ALIGN, MASK_US_BIT_SET, MASK_US_MASK_SET, TARGET_GHS) | |
1209 | (TARGET_LONG_CALLS, TARGET_EP, TARGET_PROLOG_FUNCTION, TARGET_V850) | |
1210 | (TARGET_BIG_SWITCH, TARGET_DEBUG, TARGET_V850E, TARGET_US_BIT_SET) | |
1211 | (TARGET_SMALL_SLD, TARGET_DISABLE_CALLT, TARGET_NO_APP_REGS) | |
1212 | (TARGET_STRICT_ALIGN, TARGET_SWITCHES, TARGET_OPTIONS) | |
1213 | (OVERRIDE_OPTIONS): Delete. | |
1214 | (MASK_CPU): Redefine as MASK_V850 | MASK_V850E. | |
1215 | (small_memory_info): Remove the value field. | |
1216 | (CONDITIONAL_REGISTER_USAGE): Check !TARGET_APP_REGS rather than | |
1217 | TARGET_NO_APP_REGS. | |
1218 | * config/v850/v850.c (small_memory): Remove the value field. | |
1219 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
1220 | (override_options): Delete. | |
1221 | (v850_handle_memory_option, v850_handle_option): New functions. | |
1222 | * config/v850/v850.opt: New file. | |
1223 | ||
ed23bd30 GK |
1224 | 2005-04-06 Geoffrey Keating <geoffk@apple.com> |
1225 | ||
1226 | * config.host: Add a section for generic hosts, and a subsection | |
1227 | for Darwin. Add a case for x86-darwin. Update ppc-darwin case. | |
1228 | * config/host-darwin.c: New, split out of config/rs6000/host-darwin.c. | |
1229 | * config/host-darwin.h: New. | |
1230 | * config/x-darwin: New. | |
1231 | * config/i386/host-i386-darwin.c: New. | |
1232 | * config/i386/x-darwin: New. | |
1233 | * config/rs6000/host-darwin.c: Include host-darwin.h. | |
1234 | (darwin_rs6000_gt_pch_get_address): Move to config/host-darwin.c. | |
1235 | (darwin_rs6000_gt_pch_use_address): Likewise. | |
1236 | * config/rs6000/x-darwin: Change name of .o built, update | |
1237 | dependencies for changes to rs6000/host-darwin.c. | |
1238 | ||
0df9bf63 RC |
1239 | 2005-04-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
1240 | ||
1241 | PR target/17824 | |
1242 | * config/c4x/c4x.h (ASM_PROG, LD_PROG): Remove. | |
1243 | ||
d401de95 DN |
1244 | 2005-04-06 Dorit Naishlos <dorit@il.ibm.com> |
1245 | ||
1246 | * tree-vect-analyze.c (vect_analyze_loop_form): Call | |
1247 | split_loop_exit_edge instead of loop_split_edge_with. | |
1248 | ||
27ffac37 PB |
1249 | 2005-04-06 Paolo Bonzini <bonzini@gnu.org> |
1250 | ||
1251 | * config/rs6000/altivec.md (UNSPEC_VSLW, UNSPEC_SUBS, | |
1252 | UNSPEC_SET_VSCR): New constants, used throughout. | |
1253 | (*andc3_v4sf): New. | |
1254 | (altivec_vspltisb, altivec_vsplitish, altivec_vsplitisw): | |
1255 | Replace with... | |
1256 | (altivec_vspltis<VI_char>): ... this pattern, using | |
1257 | a QImode const_int_operand for the immediate. | |
1258 | (abs<mode>2, absv4sf2, altivec_abss_<mode>): Rewrite as | |
1259 | define_expands. | |
1260 | ||
05b205e8 RC |
1261 | 2005-04-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
1262 | ||
1263 | PR target/17822 | |
1264 | * config/avr/t-avr (AR_FOR_TARGET,RANLIB_FOR_TARGET): Remove. | |
1265 | ||
d34a464a KC |
1266 | 2005-04-06 Kelley Cook <kcook@gcc.gnu.org> |
1267 | ||
1268 | * Makefile.in (LIBGCC2_CFLAGS): Compile with -pipe. | |
1269 | ||
8ecf5a68 BE |
1270 | 2005-04-06 Ben Elliston <bje@au.ibm.com> |
1271 | ||
1272 | * gcc.c: Correct comment about DEFAULT_SWITCH_TAKES_ARG and | |
1273 | DEFAULT_WORD_SWITCH_TAKES_ARG which incorrectly reported these | |
1274 | macros as living in "this file" and not gcc.h. | |
1275 | ||
3c632d89 BE |
1276 | 2005-04-06 Ben Elliston <bje@au.ibm.com> |
1277 | ||
1278 | * doc/invoke.texi (Optimize Options): Mention -ftree-lrs, not | |
1279 | -ftree-live_range_split. Perhaps renamed at some point? | |
1280 | ||
d482f417 ZD |
1281 | 2005-04-06 Zdenek Dvorak <dvorakz@suse.cz> |
1282 | ||
1283 | PR target/20625 | |
1284 | * tree-ssa-loop-ivopts.c (generic_type_for): New function. | |
1285 | (add_candidate_1): Use generic_type_for instead of unsigned_type_for. | |
1286 | ||
c33e657d ZD |
1287 | 2005-04-06 Zdenek Dvorak <dvorakz@suse.cz> |
1288 | ||
1289 | * tree-flow.h (number_of_iterations_cond): Declaration removed. | |
1290 | * tree-ssa-loop-niter.c (number_of_iterations_cond): Made static. | |
1291 | (number_of_iterations_special): New function. | |
1292 | (number_of_iterations_exit): Use number_of_iterations_special. | |
1293 | Use simplify_using_outer_evolutions only at -O3. | |
1294 | (number_of_iterations_cond, tree_simplify_using_condition, | |
1295 | simplify_using_initial_conditions, loop_niter_by_eval, | |
1296 | compare_trees, can_count_iv_in_wider_type_bound, | |
1297 | simplify_using_outer_evolutions): Use fold_build. | |
1298 | ||
c33b7bf0 TF |
1299 | 2005-04-05 Thomas Fitzsimmons <fitzsim@redhat.com> |
1300 | ||
1301 | * doc/install.texi (Configuration): Document --with-java-home. | |
1302 | ||
b4e82619 RH |
1303 | 2005-04-05 Richard Henderson <rth@redhat.com> |
1304 | ||
1305 | PR target/20342 | |
1306 | PR target/20447 | |
1307 | * config/i386/i386.c (print_operand): Handle vector zeros. | |
1308 | (ix86_split_to_parts): Handle CONST_VECTOR. | |
1309 | (ix86_hard_regno_mode_ok): Allow MMX modes in general regs. | |
1310 | (ix86_modes_tieable_p): Use ix86_hard_regno_mode_ok to decide | |
1311 | what modes to tie for MMX and SSE registers. | |
1312 | * config/i386/i386.h (MMX_REG_MODE_P): Remove. | |
1313 | * config/i386/i386.md: Extend move 0 -> xor peephole to apply | |
1314 | to vector modes as well. | |
1315 | * config/i386/predicates.md (const0_operand): Handle VOIDmode | |
1316 | properly as an input mode. | |
1317 | ||
13148dd2 AM |
1318 | 2005-04-05 Andrew MacLeod <amacleod@redhat.com> |
1319 | ||
1320 | * tree-ssa-operands.c (verify_abort): Use %p for pointers. | |
1321 | ||
dbb9a00f AM |
1322 | 2005-04-05 Andrew MacLeod <amacleod@redhat.com> |
1323 | ||
1324 | * tree-pretty-print.c (dump_generic_node): Use %p for pointer. | |
1325 | ||
f19e3a64 JJ |
1326 | 2005-04-05 Jakub Jelinek <jakub@redhat.com> |
1327 | ||
1328 | * config/i386/i386.c (init_cumulative_args): For -m32 -mfpmath=sse | |
1329 | and local functions, set sse_nregs to 8 and float_in_sse. | |
1330 | (function_arg_advance, function_arg): If float_in_sse, pass | |
1331 | SFmode and DFmode arguments in SSE registers. | |
1332 | * config/i386/i386.h (CUMULATIVE_ARGS): Add float_in_sse field. | |
1333 | ||
1334 | * config/i386/i386.c (ix86_value_regno): Only optimize local functions | |
1335 | of -funit-at-a-time. | |
1336 | ||
1337 | 2005-04-05 Paolo Bonzini <bonzini@gnu.org> | |
1338 | ||
1339 | * config/i386/i386-protos.h (ix86_function_value): Accept two | |
1340 | arguments, like the target macro. | |
1341 | * config/i386/i386.h (FUNCTION_VALUE): Pass both arguments. | |
1342 | * config/i386/i386.c (ix86_function_value): Accept the second | |
1343 | argument of the target macro. | |
1344 | (ix86_function_ok_for_sibcall): Pass a function pointer to | |
1345 | ix86_function_value. | |
1346 | (ix86_function_value, ix86_libcall_value) [!TARGET_64BIT]: Adjust | |
1347 | call to ix86_value_regno). | |
1348 | (ix86_value_regno): Add support for returning floating point values | |
1349 | in SSE registers. | |
1350 | ||
4b284111 JJ |
1351 | 2005-04-05 Jakub Jelinek <jakub@redhat.com> |
1352 | ||
1353 | PR tree-optimization/20076 | |
1354 | * tree-inline.c (inline_forbidden_p_1): Prevent inlining functions | |
1355 | that call __builtin_return or __builtin_apply_args. | |
1356 | ||
f430bae8 AM |
1357 | 2005-04-05 Andrew MacLeod <amacleod@redhat.com> |
1358 | ||
1359 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use update_stmt. | |
1360 | Use immediate use iterator. | |
1361 | (stmt_is_bumper_for_loop): Use immediate use iterator. | |
1362 | * predict.c (strip_builtin_expect): Use update_stmt. | |
1363 | * tree-cfg.c (update_modified_stmts): New. Call update_stmt_if_modified | |
1364 | on all elements of a STATEMENT_LIST. | |
1365 | (bsi_insert_before, bsi_insert_after): Call update_modified_stmts. | |
1366 | (bsi_remove): Remove imm_use links and mark the stmt as modified. | |
1367 | (bsi_replace): Mark stmt as modified and the update it. | |
1368 | * tree-complex.c (update_complex_assignment): Call mark_stmt_modified. | |
1369 | (expand_complex_libcal): Call update_stmt. | |
1370 | (expand_complex_comparison): Call mark_stmt_modified. | |
1371 | (expand_complex_operations_1): Call update_stmt_if_modified. | |
1372 | (expand_vector_operations_1): Call mark_stmt_modified. | |
1373 | * tree-dfa.c (compute_immediate_uses, free_df_for_stmt, free_df, | |
1374 | compute_immediate_uses_for_phi, compute_immediate_uses_for_stmt, | |
1375 | add_immediate_use, redirect_immediate_use, | |
1376 | redirect_immediate_uses, dump_immediate_uses, debug_immediate_uses, | |
1377 | dump_immediate_uses_for, debug_immediate_uses_for): Delete. | |
1378 | (mark_new_vars_to_rename): Call update_stmt. | |
1379 | * tree-dump.c (dump_option_value_in): Add "stmtaddr". | |
1380 | * tree-flow-inline.h (modify_stmt): Rename to mark_stmt_modified. | |
1381 | Ignore PHI nodes. | |
1382 | (unmodify_stmt): Delete. | |
1383 | (update_stmt): New. Force an update of a stmt. | |
1384 | (update_stmt_if_modified): update a stmt if it is out of date. | |
1385 | (get_stmt_operands): Verify stmt is NOT modified. | |
1386 | (stmt_modified_p): Update comment. | |
1387 | (delink_imm_use): Remove a use node from its immuse list. | |
1388 | (link_imm_use_to_list): Link a use node to a specific list. | |
1389 | (link_imm_use): Link a node to the correct list. | |
1390 | (set_ssa_use_from_ptr): Set a use node to a specific value, and insert | |
1391 | it in the correct list, if appropriate. | |
1392 | (link_imm_use_stmt): Link a use node, and set the stmt pointer. | |
1393 | (relink_imm_use): Link a use node in place of another node in a list. | |
1394 | (relink_imm_use_stmt): LInk a node in place of another node, and set | |
1395 | the stmt pointer. | |
1396 | (end_safe_imm_use_traverse): New. Terminate a safe immuse iterator. | |
1397 | (end_safe_imm_use_p): New. Check for the end of a safe immuse iterator. | |
1398 | (first_safe_imm_use): New. Initialize a safe immuse iterator. | |
1399 | (next_safe_imm_use): New. Proceed to next safe immuse iterator value. | |
1400 | (end_readonly_imm_use_p): New. Check for end of a fast immuse iterator. | |
1401 | (first_readonly_imm_use): New. Initialize a fast immuse iterator. | |
1402 | (next_readonly_imm_use): New. Get the next fast immuse iterator value. | |
1403 | (has_zero_uses): New. Return true if there are no uses of a var. | |
1404 | (has_single_use): New. Return true if there is only a single use of a | |
1405 | variable. | |
1406 | (single_imm_use): New. Return the simgle immediate use. | |
1407 | (num_imm_uses): New. Return the number of immediate uses. | |
1408 | (get_v_must_def_ops): Use is now a pointer. | |
1409 | (use_operand_p, get_v_may_def_op_ptr, get_vuse_op_ptr, | |
1410 | get_v_must_def_kill_ptr, get_phi_arg_def_ptr): Return the address of | |
1411 | the use node. | |
1412 | (get_immediate_uses, num_immediate_uses, immediate_use): Delete. | |
1413 | (delink_stmt_imm_use): Delink all immuses from a stmt. | |
1414 | (phi_arg_index_from_use): New. Return a phi arg index for a use. | |
1415 | * tree-flow.h (struct dataflow_d): Delete. | |
1416 | (immediate_use_iterator_d): New. Immediate use iterator struct. | |
1417 | (FOR_EACH_IMM_USE_FAST): New. Macro for read only immuse iteration. | |
1418 | (FOR_EACH_IMM_USE_SAFE): New. Macro for write-safe immuse iteration. | |
1419 | (BREAK_FROM_SAFE_IMM_USE): New. Macro for earlyu exit from write-safe | |
1420 | iteration. | |
1421 | (struct stmt_ann_d): Remove dataflow_t from struct. | |
1422 | * tree-if-conv.c (tree_if_conversion). Don't call free_df. | |
1423 | (if_convertible_phi_p): Use FAST immuse iterator. | |
1424 | (if_convertible_loop_p): Don't call compute_immediate_uses. | |
1425 | (replace_phi_with_cond_modify_expr): Call update_stmt. | |
1426 | * tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites): Call | |
1427 | update_stmt_if_modified. | |
1428 | (rewrite_all_into_ssa): Initialize ssa operands. | |
1429 | * tree-loop-linear.c (linear_transform_loops): Don't call free_df or | |
1430 | compute_immediate_uses. | |
1431 | * tree-optimize.c (execute_todo): Call verify_ssa whenever the | |
1432 | ssa_property is available. | |
1433 | (execute_one_pass): Change parameters passed to execute_todo. | |
1434 | * tree-outof-ssa.c (rewrite_trees): Don't call modify_stmt. | |
1435 | (remove_ssa_form): Call fini_ssa_operands. | |
1436 | (insert_backedge_copies): Delete call to modify_stmt. | |
1437 | * tree-phinodes.c (make_phi_node): Initialize use nodes. | |
1438 | (release_phi_node): Delink any use nodes before releasing. | |
1439 | (resize_phi_node): Relink any use nodes. | |
1440 | (remove_phi_arg_num): Delink the use node. | |
1441 | (remove_phi_node): Release the ssa_name AFTER releasing the phi node. | |
1442 | (remove_all_phi_nodes_for): Release phi node first. | |
1443 | * tree-pretty-print.c (dump_generic_node): Print stmt address. | |
1444 | * tree-sra.c (mark_all_v_defs): Call update_stmt_if_modified. | |
1445 | (scalarize_use, scalarize_copy): Call update_stmt. | |
1446 | * tree-ssa-alias.c (compute_may_aliases): Update all modified stmts. | |
1447 | (compute_points_to_and_addr_escape): Call mark_stmt_modified. | |
1448 | * tree-ssa-cpp.c (need_imm_uses_for): Delete. | |
1449 | (ccp_initialize): Remove call to compute_immediate_uses. | |
1450 | (substitute_and_fold, execute_fold_all_builtins): Call update_stmt. | |
1451 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Update all modified | |
1452 | stmts. | |
1453 | (simplify_cond_and_lookup_avail_expr): Call mark_stmt_modified. | |
1454 | (simplify_switch_and_lookup_avail_expr): Call mark_stmt_modified. | |
1455 | (eliminate_redundant_computations): Call mark_stmt_modified. | |
1456 | (cprop_operand): Call mark_stmt_modified. | |
1457 | (optimize_stmt): Call update_stmt_if_modified and mark_stmt_modified. | |
1458 | * tree-ssa-dse.c (fix_phi_uses, fix_stmt_v_may_defs): Delete. | |
1459 | (dse_optimize_stmt): Use new immuse interface. | |
1460 | (tree_ssa_dse): Remove calls to compute_immediate_uses and free_df. | |
1461 | * tree-ssa-forwprop.c (need_imm_uses_for): Delete. | |
1462 | (substitute_single_use_vars): Use new immuse interface. | |
1463 | (tree_ssa_forward_propagate_single_use_vars): Remove calls to free_df | |
1464 | and compute_immediate_uses. | |
1465 | * tree-ssa-loop-im.c (single_reachable_address): Use new immuse | |
1466 | interface. | |
1467 | (rewrite_mem_refs): Call update_stmt. | |
1468 | (determine_lsm): Remove call to compute_imm_uses and free_df. | |
1469 | * tree-ssa-loop-ivcanon.c (create_canonical_iv): Call update_stmt. | |
1470 | (try_unroll_loop_completely): Call update_stmt. | |
1471 | * tree-ssa-loop-ivopts.c (rewrite_address_base): Call update_stmt. | |
1472 | (rewrite_use_compare): Call update_stmt. | |
1473 | (compute_phi_arg_on_exit): Insert each stmt before trying to process. | |
1474 | (rewrite_use) : Call update_stmt. | |
1475 | * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Add arg to call. | |
1476 | * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Call | |
1477 | update_stmt. | |
1478 | * tree-ssa-operands.c (NULL_USE_OPERAND_P): Remove declaration. | |
1479 | (allocate_use_optype, allocate_vuse_optype): Adjust allocation size. | |
1480 | (free_uses, free_vuses, free_v_may_defs, free_v_must_defs): Delink | |
1481 | use nodes. | |
1482 | (initialize_vuse_operand): New. Initialize a vuse operand. | |
1483 | (initialize_v_may_def_operand): New. Initialize a maydef operand. | |
1484 | (initialize_v_must_def_operand): New. Initialize a mustdef operand. | |
1485 | (finalize_ssa_defs): Use stmt parameter. | |
1486 | (correct_use_link): Ensure a use node is in the correct list, and has | |
1487 | the correct stmt pointer. | |
1488 | (finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_vuses, | |
1489 | finalize_ssa_v_must_defs): Also initialize use nodes. | |
1490 | (finalize_ssa_stmt_operands): Pass extra stmt operands. | |
1491 | (build_ssa_operands): Seperate parsing from final operand construction. | |
1492 | (parse_ssa_operands): New. Parse entry point for operand building. | |
1493 | (swap_tree_operands): New. Swap 2 tree operands. | |
1494 | (update_stmt_operands): Ranamed from get_stmt_operands. Always builds | |
1495 | operands. | |
1496 | (get_expr_operands): Call swap_tree_operands when needed. | |
1497 | (copy_virtual_operands): Use initialize routines for virtual use ops. | |
1498 | (create_ssa_artficial_load_stmt): Add extra stmt parameter. | |
1499 | (verify_abort): New. Issue imm_use error. | |
1500 | (verify_imm_links): New Verify imm_use links for a var. | |
1501 | (dump_immediate_uses_for): New. Dump imm_uses for a var to file. | |
1502 | (dump_immediate_uses): New. Dump imm_uses for all vars to file. | |
1503 | (debug_immediate_uses): New. Dump imm_uses for all vars to stderr. | |
1504 | (debug_immediate_uses_for): New. Dump imm_uses for a var to stderr. | |
1505 | * tree-ssa-operands.h (struct use_operand_ptr): Delete. | |
1506 | (NULL_USE_OPERAND_P) Define. | |
1507 | (use_optype_d, v_def_use_operand_type, vuse_optype_d): Add immediate | |
1508 | use node. | |
1509 | (struct vuse_operand_type): New struct. | |
1510 | (SET_USE): Call set_ssa_use_from_ptr. | |
1511 | (USE_STMT): Define. | |
1512 | (PHI_ARG_INDEX_FROM_USE): Define. | |
1513 | * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Set the phi | |
1514 | argument via SET_USE, not PHI_ARG_DEF_TREE. | |
1515 | * tree-ssa-pre.c (eliminate): Call update_stmt. | |
1516 | * tree-ssa-propagate.c (cfg_blocks_get): Use imm_use iterators. Don't | |
1517 | call free_df. | |
1518 | * tree-ssa-sink.c (all_immediate_uses_same_place): Use imm_use iterator. | |
1519 | (nearest_common_dominator_of_uses): Use imm_use iterator. | |
1520 | (statement_sink_location): Use imm_use iterator and interface. | |
1521 | (execute_sink_code): Don't call compute_immediate_uses or free-df. | |
1522 | * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): Use | |
1523 | PHI_ARG_DEF, not PHI_ARG_DEF_TREE. | |
1524 | * tree-ssa.c (verify_use, verify_phi_args): Verify some imm_use info. | |
1525 | (verify_ssa): Ensure no stmt is marked modify after optimization pass | |
1526 | if new parameter is true. | |
1527 | (init_tree_ssa): Don't initialize operand cache here. | |
1528 | (delete_tree_ssa): Don't destroy operand cache here. | |
1529 | (propagate_into_addr): Pass in a use pointer, return true if anything | |
1530 | was changed. | |
1531 | (replace_immediate_uses): Use imm_use iterator, call update_stmt. | |
1532 | (check_phi_redundancy): Use imm_use iterator. | |
1533 | (kill_redundant_phi_nodes): Don't call compute_immediate_uses or | |
1534 | free_df. | |
1535 | * tree-ssanames.c (make_ssa_name): Initialize imm_use node. | |
1536 | (release_ssa_name): Delink node and all elements in its imm_use list. | |
1537 | * tree-tailcall.c (adjust_return_value): Call update_stmt. | |
1538 | * tree-vect-analyze.c (vect_stmt_relevant_p): Use imm_use iterator. | |
1539 | * tree-vectorizer.c (need_imm_uses_for): Delete. | |
1540 | (vectorize_loops): Dont call compute_immediate_uses or free_df. | |
1541 | * tree.h (struct ssa_imm_use_d): Define. | |
1542 | (SSA_NAME_IMM_USE_NODE): Define. | |
1543 | (struct tree_ssa_name): Add imm_use node. | |
1544 | (PHI_DF): Delete. | |
1545 | (PHI_ARG_IMM_USE_NODE): Define. | |
1546 | (struct phi_arg_d): Add imm_use node. | |
1547 | (struct tree_phi_node): Remove struct dataflow_d element. | |
1548 | (TDF_STMTADDR): Define. | |
1549 | ||
3450cbc4 DJ |
1550 | 2005-04-05 Dale Johannesen <dalej@apple.com> |
1551 | ||
1552 | * doc/invoke.texi (Optimization Options): Remove | |
1553 | duplicate -fcse-follow-jumps. Add -fweb. | |
1554 | (-ftree-lim): Fix spelling (-ftree-loop-im, invariants). | |
1555 | (-fivcanon): Fix spelling (-ftree-loop-ivcanon). | |
1556 | ||
bb0a4525 PB |
1557 | 2005-04-05 Per Bothner <per@bothner.com> |
1558 | ||
1559 | * tree-ssa.c (execute_early_warn_uninitialized): Pass context node | |
1560 | to talk_tree as 'data' parameter, rather than EXPR_LOCUS. | |
1561 | (warn_uninit): Get EXPR_LOCUS from context now instead. | |
1562 | This fixes a USE_MAPPED_LOCATION testsuite failure. | |
1563 | ||
1564 | * tree-ssa.c (warn_uninitialized_var): Remove useless local. | |
1565 | ||
b747e45d PB |
1566 | 2005-04-05 Per Bothner <per@bothner.com> |
1567 | ||
1568 | * c-decl.c (finish_function): If USE_MAPPED_LOCATION set the location | |
1569 | of the artification 'return 0' in main() to BUILTINS_LOCATION. | |
1570 | * tree-cfg.c (remove_bb): Check that location isn't BUILTINS_LOCATION | |
1571 | before warning. | |
1572 | ||
3e0de9d1 DP |
1573 | 2004-04-05 Devang Patel <dpatel@apple.com> |
1574 | ||
1575 | * config/rs600/altivec.md (altivec_vsr<VI_char>): Rename to .. | |
1576 | (lhsr<mode>3): ... new name. | |
1577 | (altivec_vsra<VI_char>): Rename to .. | |
1578 | (ashr<mode>3): ... new name. | |
1579 | * config/rs6000/rs6000.c (builtin_description): Rename shift | |
1580 | operations. | |
1581 | ||
bf667275 PB |
1582 | 2004-04-05 Paolo Bonzini <bonzini@gnu.org> |
1583 | ||
1584 | * combine.c (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Use | |
1585 | gen_lowpart_for_combine. | |
1586 | * cse.c (gen_lowpart_if_possible): Move... | |
1587 | * rtlhooks.c (gen_lowpart_if_possible): ... here. Also try | |
1588 | gen_lowpart_SUBREG. | |
1589 | (gen_lowpart_no_emit_general): Use it. | |
1590 | ||
c81739f7 EB |
1591 | 2005-04-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
1592 | ||
1593 | * config/sparc/sparc.c (TARGET_ASM_FILE_END): Undefine before | |
1594 | overriding. | |
1595 | ||
9e9126f3 PB |
1596 | 2005-04-05 Paolo Bonzini <bonzini@gnu.org> |
1597 | ||
1598 | * system.h: Fix typo. | |
1599 | ||
0d4a78eb BS |
1600 | 2005-04-05 Bernd Schmidt <bernd.schmidt@analog.com> |
1601 | ||
1602 | * config/bfin/bfin-modes.def: New file. | |
1603 | * config/bfin/bfin-protos.h: New file. | |
1604 | * config/bfin/bfin.c: New file. | |
1605 | * config/bfin/bfin.h: New file. | |
1606 | * config/bfin/bfin.md: New file. | |
1607 | * config/bfin/bfin.opt: New file. | |
1608 | * config/bfin/crti.s: New file. | |
1609 | * config/bfin/crtn.s: New file. | |
1610 | * config/bfin/elf.h: New file. | |
1611 | * config/bfin/lib1funcs.asm: New file. | |
1612 | * config/bfin/predicates.md: New file. | |
1613 | * config/bfin/t-bfin: New file. | |
1614 | * config/bfin/t-bfin-elf: New file. | |
1615 | * doc/extend.texi (exception_handler, kspisusp, nesting, nmi_handler): | |
1616 | Document new attributes. | |
1617 | (interrupt, interrupt_handler, saveall): Update documentation for | |
1618 | these attributes. | |
1619 | * doc/install.texi (Specific): Add entry for the Blackfin. | |
1620 | * doc/invoke.texi (Blackfin Options): New section. | |
1621 | * doc/md.texi (Blackfin family): New section to document constraints. | |
1622 | * config.gcc: Add bfin*-* and bfin*-elf configurations. | |
1623 | ||
1de2bc2a OH |
1624 | 2005-04-05 Olivier Hainque <hainque@adacore.com> |
1625 | ||
1626 | * config/mips/iris6.h (DWARF_FRAME_RETURN_COLUMN): Redefine to | |
1627 | match what the system unwinder expects. | |
1628 | * config/mips/mips.c (mips_frame_set): If we're saving the return | |
1629 | address register and the dwarf return address column number differs | |
1630 | from the hard register number, adjust the note reg to refer to the | |
1631 | former. | |
1632 | ||
13dd556c RS |
1633 | 2004-04-05 Richard Sandiford <rsandifo@redhat.com> |
1634 | ||
1635 | * config/mn10300/mn10300-protos.h (mn10300_override_options): Declare. | |
1636 | * config/mn10300/mn10300.h (target_flags, TARGET_MULT_BUG) | |
1637 | (TARGET_SWITCHES, TARGET_DEFAULT): Delete. | |
1638 | (processor_type): New enum. | |
1639 | (mn10300_processor): New variable. | |
1640 | (TARGET_AM33, TARGET_AM33_2): Redefine in terms of mn10300_processor. | |
1641 | (PROCESSOR_DEFAULT, OVERRIDE_OPTIONS): New macros. | |
1642 | * config/mn10300/linux.h (TARGET_SWITCHES, TARGET_DEFAULT): Delete. | |
1643 | (PROCESSOR_DEFAULT): New macro. | |
1644 | * config/mn10300/mn10300.c (mn10300_processor): New variable. | |
1645 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
1646 | (mn10300_handle_option, mn10300_override_options): New functions. | |
1647 | * config/mn10300/mn10300.opt: New file. | |
1648 | ||
c4cdbeb4 | 1649 | 2005-04-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
eb232f4e | 1650 | Sebastian Pop <sebastian.pop@cri.ensmp.fr> |
c4cdbeb4 EB |
1651 | |
1652 | PR tree-optimization/19903 | |
1653 | * tree-chrec.c (chrec_convert): Return chrec_dont_know for constants | |
1654 | that don't fit in their type after conversion. | |
1655 | ||
d8b42d06 | 1656 | 2005-04-05 Uros Bizjak <uros@kss-loka.si> |
c9d3aede UB |
1657 | |
1658 | PR target/20421 | |
1659 | * config/i386/i386.md (frndintxf2_floor, frndintxf2_ceil) | |
1660 | (frndintxf2_trunc, frndintxf2_mask_pm): Add FLAGS_REG clobber. | |
1661 | Allocate local stack slots here. Set ix86_optimize_mode_switching. | |
1662 | flag here. Implement using define_insn_and_split. | |
1663 | (frndintxf2_floor_i387, frndintxf2_ceil_i387, frndintxf2_trunc_i387) | |
1664 | (frndintxf2_mask_pm_i387): New insn patterns. | |
1665 | (floorsf2, floordf2, floorxf2): Remove local stack slot allocations. | |
1666 | Do not set ix86_optimize_mode_switching flag. | |
1667 | (ceilsf2, ceildf2, ceilxf2): Same. | |
1668 | (btruncsf2, btruncdf2, btruncxf2): Same. | |
1669 | (nearbyintsf2, nearbyintdf2, nearbyintxf2): Same. | |
1670 | ||
3ce9c824 ILT |
1671 | 2005-04-05 Ian Lance Taylor <ian@airs.com> |
1672 | ||
1673 | PR debug/9963 | |
1674 | * config/i386/cygming.h (ASM_OUTPUT_EXTERNAL): Pass DECL to | |
1675 | i386_pe_record_external_function. | |
1676 | (i386_pe_record_external_function): Update declaration. | |
1677 | * config/i386/winnt.c (struct extern_list): Add decl field. | |
1678 | (i386_pe_record_external_function): Add decl parameter. | |
1679 | (i386_pe_file_end): Check TREE_ASM_WRITTEN on decl, not | |
1680 | identifier. | |
1681 | * config/i386/i386-protos.h (i386_pe_record_external_function): | |
1682 | Update declaration. | |
1683 | ||
41b6a5e2 KH |
1684 | 2005-04-05 Kazu Hirata <kazu@cs.umass.edu> |
1685 | ||
1686 | * config/m68k/m68k-protos.h: Add a prototype for | |
1687 | valid_dbcc_comparison_p_2. | |
1688 | * config/m68k/m68k.c (not_sp_operand, symbolic_operand, | |
1689 | extend_operator, const_uint32_operand, const_sint32_operand, | |
1690 | general_src_operand, nonimmediate_src_operand, | |
1691 | memory_src_operand, post_inc_operand, pre_dec_operand, | |
1692 | pcrel_address): Move to predicates to predicates.md. | |
1693 | * config/m68k/m68k.h (PREDICATE_CODES): Remove. | |
1694 | * config/m68k/m68k.md: Include predicates.md. | |
1695 | * config/m68k/predicates.md: New. | |
1696 | ||
acaa3bf7 RS |
1697 | 2005-04-04 Roger Sayle <roger@eyesopen.com> |
1698 | ||
1699 | * config/i386/i386.md (*truncdfsf2_i387_1): New pattern. | |
1700 | ||
1701 | * fold-const.c (maybe_lvalue_p): Delete orphaned comment. | |
1702 | ||
604f5adf ILT |
1703 | 2005-04-04 Ian Lance Taylor <ian@airs.com> |
1704 | ||
1705 | * c-typeck.c (struct c_switch): Rename switch_stmt field to | |
1706 | switch_expr. | |
1707 | (c_start_case): Build SWITCH_EXPR, not SWITCH_STMT. | |
1708 | (do_case): Use SWITCH_COND rather than SWITCH_STMT_COND. | |
1709 | (c_finish_case): Use SWITCH_BODY rather than SWITCH_STMT_BODY. | |
1710 | Call c_do_switch_expr_warnings rather than c_do_switch_warnings. | |
1711 | * c-common.c (c_do_switch_warnings_1): New static function broken | |
1712 | out of c_do_switch_warnings. | |
1713 | (c_do_switch_warnings): Call c_do_switch_warnings_1. | |
1714 | (c_do_switch_expr_warnings): New function. | |
1715 | * c-common.h (c_do_switch_expr_warnings): Declare. | |
1716 | ||
f9013075 DE |
1717 | 2005-04-04 David Edelsohn <edelsohn@gnu.org> |
1718 | Daniel Jacobowitz <dan@codesourcery.com> | |
1719 | ||
1720 | * tree-eh.c (tree_could_trap_p): Allow non-constant floating point | |
1721 | trapping divide. | |
1722 | * rtlanal.c (may_trap_p): Same. | |
1723 | ||
57e921bc DJ |
1724 | 2005-04-04 Dale Johannesen <dalej@apple.com> |
1725 | ||
1726 | * ChangeLog: remove reference to ChangeLog.12. | |
1727 | ||
04539954 HPN |
1728 | 2005-04-05 Hans-Peter Nilsson <hp@axis.com> |
1729 | ||
1730 | CRIS epilogue as RTL. | |
1731 | * config/cris/cris.md: Change all 0 in unspec 0 to | |
1732 | CRIS_UNSPEC_PLT. | |
eb232f4e | 1733 | (CRIS_UNSPEC_PLT, CRIS_UNSPEC_FRAME_DEALLOC): New constants. |
04539954 HPN |
1734 | ("*cris_load_multiple", "cris_frame_deallocated_barrier"): New |
1735 | patterns. | |
1736 | ("return"): Change to define_expand. Call cris_expand_return for | |
1737 | actual expansion. | |
1738 | ("*return_expanded"): New pattern. | |
1739 | ("epilogue"): New define_expand. | |
1740 | * config/cris/cris.h (PREDICATE_CODES): Add | |
1741 | cris_load_multiple_op. | |
1742 | * config/cris/cris.c (ASSERT_PLT_UNSPEC): Correct test for unspec | |
1743 | type. | |
1744 | (enum cris_retinsn_type): New. | |
1745 | (struct machine_function): New member return_type. | |
1746 | (TARGET_ASM_FUNCTION_EPILOGUE): Don't override. | |
1747 | (cris_target_asm_function_epilogue): Remove, moving RTLified | |
1748 | contents to... | |
1749 | (cris_expand_epilogue): New function. | |
1750 | (cris_reg_saved_in_regsave_area, cris_movem_load_rest_p, | |
1751 | (cris_gen_movem_load, cris_load_multiple_op) | |
1752 | (cris_return_address_on_stack_for_return, cris_expand_return): New | |
1753 | functions. | |
1754 | (cris_target_asm_function_prologue) | |
1755 | (cris_initial_frame_pointer_offset): Call | |
1756 | cris_reg_saved_in_regsave_area instead of complicated expression. | |
1757 | Call cris_return_address_on_stack instead of an expression. | |
1758 | (cris_print_operand) <case 'o', case 'O'>: New cases. | |
1759 | (cris_return_address_on_stack): Change return-type to bool. | |
1760 | (cris_simple_epilogue): Ditto. Return false if registers are | |
1761 | saved. | |
1762 | * config/cris/cris-protos.h (cris_simple_epilogue) | |
1763 | (cris_return_address_on_stack): Adjust prototype return type. | |
1764 | (cris_gen_movem_load, cris_expand_epilogue, cris_expand_return) | |
1765 | (cris_return_address_on_stack_for_return): New prototypes. | |
1766 | ||
71294e1e KH |
1767 | 2005-04-04 Kazu Hirata <kazu@cs.umass.edu> |
1768 | ||
1769 | * config/frv/frv.h (PREDICATE_CODES): Add CONST to | |
1770 | gpr_or_int12_operand. | |
1771 | ||
6d26dc3b KH |
1772 | * config/frv/frv-protos.h: Add a prototype to |
1773 | frv_legitimate_memory_operand and frv_const_unspec_p. | |
1774 | (frv_unspec): Move from frv.c. | |
1775 | * config/frv/frv.c (frv_unspec): Move to frv-protos.h. | |
1776 | (frv_const_unspec_p, frv_legitimate_memory_operand_): Export. | |
1777 | (ldd_address_operand, fdpic_fptr_operand, frv_load_operand, | |
1778 | gpr_or_fpr_operand, gpr_or_int12_operand, | |
1779 | gpr_fpr_or_int12_operand, fpr_or_int6_operand, | |
1780 | gpr_or_int10_operand, gpr_or_int_operand, int12_operand, | |
1781 | int6_operand, int5_operand, uint5_operand, uint4_operand, | |
1782 | uint1_operand, int_2word_operand, uint16_operand, | |
1783 | upper_int16_operand, integer_register_operand, | |
1784 | gpr_no_subreg_operand, fpr_operand, even_reg_operand, | |
1785 | odd_reg_operand, even_gpr_operand, odd_gpr_operand, | |
1786 | quad_fpr_operand, even_fpr_operand, odd_fpr_operand, | |
1787 | dbl_memory_one_insn_operand, dbl_memory_two_insn_operand, | |
1788 | move_destination_operand, movcc_fp_destination_operand, | |
1789 | frv_function_symbol_referenced_p, move_source_operand, | |
1790 | condexec_dest_operand, condexec_source_operand, | |
1791 | reg_or_0_operand, lr_operand, fdpic_operand, got12_operand, | |
1792 | const_unspec_operand, gpr_or_memory_operand, | |
1793 | gpr_or_memory_operand_with_scratch, fpr_or_memory_operand, | |
1794 | icc_operand, fcc_operand, cc_operand, icr_operand, | |
1795 | fcr_operand, cr_operand, call_operand, sibcall_operand, | |
1796 | symbolic_operand, relational_operator, | |
1797 | integer_relational_operator, float_relational_operator, | |
1798 | ccr_eqne_operator, minmax_operator, | |
1799 | condexec_si_binary_operator, condexec_si_media_operator, | |
1800 | condexec_si_divide_operator, condexec_si_unary_operator, | |
1801 | condexec_sf_conv_operator, condexec_sf_add_operator, | |
1802 | condexec_memory_operand, intop_compare_operator, acc_operand, | |
1803 | even_acc_operand, quad_acc_operand, accg_operand: Move to | |
1804 | predicates.md. | |
1805 | * config/frv/frv.h (PREDICATE_CODES): Remove. | |
1806 | * config/frv/frv.md: Include predicates.md. | |
1807 | * config/frv/predicates.md: New. | |
1808 | ||
39b4020c RS |
1809 | 2004-04-04 Richard Sandiford <rsandifo@redhat.com> |
1810 | ||
ac69316a | 1811 | PR target/19537 |
39b4020c RS |
1812 | * Makefile.in (tree-ssa-loop-ivopts.o): Depend on langhooks.h. |
1813 | * tree-ssa-loop-ivopts.c: Include langhooks.h. | |
1814 | (add_standard_iv_candidates_for_size): New function, extracting code | |
1815 | from add_standard_iv_candidates and parameterizing it by type size. | |
1816 | (add_standard_iv_candidates): Use add_standard_iv_candidates_for_size. | |
1817 | ||
251e2ff2 RS |
1818 | 2004-04-04 Richard Sandiford <rsandifo@redhat.com> |
1819 | ||
1820 | * system.h (GCOV_SIZE_TYPE): Unposion. | |
1821 | * gcov-io.h (GCOV_TYPE_NODE): Delete, replacing with... | |
1822 | (GCOV_TYPE_SIZE): ...this new macro. | |
1823 | * coverage.h (get_gcov_type, GCOV_TYPE_NODE): Declare. | |
1824 | * coverage.c (get_gcov_type, get_gcov_unsigned_t): New functions. | |
1825 | (rtl_coverage_counter_ref): Use GCOV_TYPE_SIZE. | |
1826 | (build_fn_info_type, build_fn_info_value, build_ctr_info_type) | |
1827 | (build_ctr_info_value, build_gcov_info): Use get_gcov_unsigned_t | |
1828 | instead of unsigned_intSI_type_node. | |
1829 | * rtl-profile.c (rtl_gen_interval_profiler, rtl_gen_pow2_profiler) | |
1830 | (rtl_gen_one_value_profiler_no_edge_manipulation) | |
1831 | (rtl_gen_const_delta_profiler): Use GCOV_TYPE_SIZE. | |
1832 | * value-prof.c: Include coverage.h. | |
1833 | ||
b89361c6 DB |
1834 | 2005-04-02 Daniel Berlin <dberlin@dberlin.org> |
1835 | Diego Novillo <dnovillo@redhat.com> | |
1836 | ||
1837 | Fix PR tree-optimization/20703 | |
1838 | Fix PR tree-optimization/20725 | |
1839 | ||
1840 | * tree-ssa-pre.c (phi_translate): Handle tcc_comparison. | |
1841 | (create_expression_by_pieces): Ditto. | |
1842 | (valid_in_set): Ditto. Also handle tcc_declaration. | |
1843 | (find_or_generate_expression): Handle comparison class. | |
1844 | (insert_into_preds_of_block): Ditto. | |
1845 | (insert_aux): Ditto. | |
1846 | (create_value_expr_from): Handle comparison class, recursively | |
1847 | handle reference nodes. | |
1848 | (compute_avail): Handle comparison classes, rewrite a little cleaner. | |
1849 | (execute_pre): Fix spacing. | |
1850 | (do_fre): Renamed to execute_fre. | |
1851 | ||
d4e1591f EB |
1852 | 2005-04-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
1853 | ||
1854 | * doc/invoke.texi (SPARC options): Document that | |
1855 | -mlittle-endian is not supported on Linux either. | |
1856 | ||
6d6f2d08 EB |
1857 | 2005-04-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
1858 | ||
1859 | PR target/4198 | |
1860 | PR target/12027 | |
1861 | * config.gcc (Obsolete configurations): Remove | |
92e9e0ca | 1862 | sparclite-*-coff*, sparclite-*-elf* and sparc86x-*-elf*. |
6d6f2d08 EB |
1863 | (sparclite-*-coff*): Delete. |
1864 | (sparclite-*-elf*): Likewise. | |
1865 | (sparc86x-*-elf*): Likewise. | |
1866 | (target_cpu_default) <sparc*-*-*>: Remove sparc86x. | |
1867 | * config/sparc/lite.h: Delete. | |
1868 | * config/sparc/litecoff.h: Likewise. | |
1869 | * config/sparc/liteelf.h: Likewise. | |
1870 | * config/sparc/sp86x-elf.h: Likewise. | |
1871 | * config/sparc/t-sparclite: Likewise. | |
1872 | * config/sparc/t-sp86x: Likewise. | |
1873 | ||
1874 | 2005-04-04 Adrian Straetling <straetling@de.ibm.com> | |
0bfc3f69 AS |
1875 | |
1876 | * config/s390/s390-protos.h: (s390_comparison, | |
1877 | s390_alc_comparison, s390_slb_comparison, const0_operand, | |
1878 | consttable_operand, larl_operand, s_operand, | |
1879 | shift_count_operand, bras_sym_operand, load_multiple_operation, | |
1880 | store_multiple_operation, s390_plus_operand): Remove prototypes. | |
1881 | (s390_legitimate_address_without_index_p): New prototype. | |
1882 | * config/s390/s390.c: (SYMBOL_FLAG_ALIGN1, DISP_IN_RANGE): Move | |
1883 | to s390.h. | |
1884 | (s390_comparison, s390_alc_comparison, s390_slb_comparison, | |
1885 | const0_operand, consttable_operand, larl_operand, s_operand, | |
1886 | shift_count_operand, bras_sym_operand, load_multiple_operation, | |
1887 | store_multiple_operation, s390_plus_operand): Move to | |
1888 | predicates.md. | |
1889 | (check_mode): Remove. | |
1890 | (s390_branch_condition_mask): Remove 'static'. Move prototype to | |
1891 | s390-protos.h. | |
1892 | (s390_legitimate_address_without_index_p): New. | |
1893 | * config/s390/s390.h (PREDICATE_CODES): Remove. | |
1894 | * config/s390/s390.md: Include predicates.md. | |
1895 | * config/s390/predicates.md: New. | |
1896 | ||
5e77eb53 EB |
1897 | 2005-04-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
1898 | ||
1899 | PR target/20446 | |
1900 | * config/sparc/sparc.h (NEED_INDICATE_EXEC_STACK): Define to 0. | |
1901 | * config/sparc/linux.h (TARGET_ASM_FILE_END): Delete. | |
1902 | (NEED_INDICATE_EXEC_STACK): Define to 1. | |
1903 | * config/sparc/linux64.h (TARGET_ASM_FILE_END): Delete. | |
1904 | (NEED_INDICATE_EXEC_STACK): Define to 1. | |
1905 | * config/sparc/sparc.c (TARGET_ASM_FILE_END): Set to sparc_file_end. | |
1906 | (add_pc_to_pic_symbol): Rename into pic_helper_symbol. | |
1907 | (add_pc_to_pic_symbol_name): Rename into pic_helper_symbol_name. | |
1908 | (pic_helper_emitted_p): New global. | |
1909 | (emit_pic_helper): New function extracted from... | |
1910 | (load_pic_register): ...here. Add 'delay_pic_helper' parameter. | |
1911 | Do not call emit_pic_helper if delay_pic_helper is true. | |
1912 | (sparc_expand_prologue): Pass 'false' to load_pic_register. | |
1913 | (sparc_output_mi_thunk): Pass 'true' to load_pic_register. | |
1914 | (sparc_file_end): New function. | |
1915 | ||
54d58eaf KH |
1916 | 2005-04-04 Kazu Hirata <kazu@cs.umass.edu> |
1917 | ||
1918 | * config/mcore/mcore-protos.h: Remove the prototypes for | |
1919 | mcore_arith_reg_operand, mcore_general_movsrc_operand, | |
1920 | mcore_general_movdst_operand, mcore_reload_operand, | |
1921 | mcore_arith_J_operand, mcore_arith_K_operand, | |
1922 | mcore_arith_K_operand_not_0, mcore_arith_M_operand, | |
1923 | mcore_arith_K_S_operand, mcore_arith_imm_operand, | |
1924 | mcore_arith_any_imm_operand, mcore_arith_O_operand, | |
1925 | mcore_literal_K_operand, mcore_addsub_operand, | |
1926 | mcore_compare_operand, mcore_load_multiple_operation, | |
1927 | mcore_store_multiple_operation, mcore_call_address_operand. | |
1928 | Add a prototype for const_ok_for_mcore. | |
1929 | * config/mcore/mcore.c (mcore_call_address_operand, | |
1930 | mcore_general_movsrc_operand, mcore_general_movdst_operand, | |
1931 | mcore_arith_reg_operand, mcore_reload_operand, | |
1932 | mcore_arith_J_operand, mcore_arith_K_operand, | |
1933 | mcore_arith_K_operand_not_0, mcore_arith_K_S_operand, | |
1934 | mcore_arith_M_operand, mcore_arith_imm_operand, | |
1935 | mcore_arith_any_imm_operand, mcore_arith_O_operand, | |
1936 | mcore_literal_K_operand, mcore_addsub_operand, | |
1937 | mcore_compare_operand, mcore_load_multiple_operation, | |
1938 | mcore_store_multiple_operation): Move to predicates.md. | |
1939 | (const_ok_for_mcore): Export. | |
1940 | * config/mcore/mcore.h (PREDICATE_CODES): Remove. | |
1941 | * config/mcore/mcore.md: Include predicates.md. | |
1942 | * config/mcore/predicates.md: New. | |
1943 | ||
105d7df6 KH |
1944 | * config/mcore/predicates.md: Fix a comment typo. |
1945 | ||
ed0e512a AK |
1946 | 2005-04-04 Andreas Krebbel <krebbel1@de.ibm.com> |
1947 | Adrian Straetling <straetling@de.ibm.com> | |
1948 | ||
1949 | * config/s390/2064.md ("z_mul", "z_inf"): New insn reservations. | |
1950 | * config/s390/2084.md ("x_mul_hi", "x_mul_sidi", "x_div"): Likewise. | |
1951 | * config/s390/s390.md ("imulhi", "imulsi", "imuldi"): Added to "type" | |
1952 | attribute. | |
1953 | ("imul"): Removed from "type" attribute. | |
1954 | ("*muldi3_sign", "muldi3"): Changed type to imuldi. | |
1955 | ("mulsi3/1", "mulsi3/3", "mulsi/4", "mulsidi3", "umulsidi3"): | |
1956 | Changed type to imulsi. | |
1957 | ("*mulsi3_sign", "mulsi3/2"): Changed type to imulhi. | |
1958 | ||
78fb8038 RS |
1959 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> |
1960 | ||
1961 | * config/mcore/mcore.h (target_flags, HARDLIT_BIT, ALIGN8_BIT, DIV_BIT) | |
1962 | (RELAX_IMM_BIT, W_FIELD_BIT, OVERALIGN_FUNC_BIT, CGDATA_BIT) | |
1963 | (SLOW_BYTES_BIT, LITTLE_END_BIT, M340_BIT, TARGET_HARDLIT) | |
1964 | (TARGET_DIV, TARGET_RELAX_IMM, TARGET_W_FIELD, TARGET_OVERALIGN_FUNC) | |
1965 | (TARGET_CG_DATA, TARGET_SLOW_BYTES, TARGET_LITTLE_END, TARGET_M340) | |
1966 | (TARGET_SWITCHES, mcore_stack_increment_string) | |
1967 | (TARGET_OPTIONS): Delete. | |
1968 | (TARGET_DEFAULT, OPTIMIZATION_OPTIONS): Use MASK_* constants rather | |
1969 | than *_BIT constants. | |
1970 | (TARGET_8ALIGN): #undef old definition before redefining to 1. | |
1971 | * config/mcore/mcore.c (mcore_stack_increment_string): Delete. | |
1972 | (TARGET_DEFAULT_TARGET_FLAGS): Override default to TARGET_DEFAULT. | |
1973 | (mcore_override_options): Delete mcore_stack_increment code. | |
1974 | Change use of M340_BIT to MASK_M340. | |
1975 | * config/mcore/mcore.opt: New file. | |
1976 | ||
09c3c5dc ILT |
1977 | 2005-04-04 Ian Lance Taylor <ian@airs.com> |
1978 | ||
1979 | * config/arm/arm.c (replace_symbols_in_block): Remove static | |
1980 | function. | |
1981 | ||
f17178cf KH |
1982 | 2005-04-04 Kazu Hirata <kazu@cs.umass.edu> |
1983 | ||
1984 | * config/fr30/fr30-protos.h: Remove the prototypes for | |
1985 | stack_add_operand, add_immediate_operand, | |
1986 | high_register_operand, low_register_operand, call_operand, | |
1987 | di_operand, and nonimmediate_di_operand. | |
1988 | * config/fr30/fr30.c (stack_add_operand, | |
1989 | add_immediate_operand, high_register_operand, | |
1990 | low_register_operand, call_operand, di_operand, | |
1991 | nonimmediate_di_operand): Move to predicates.md. | |
1992 | * config/fr30/fr30.h (PREDICATE_CODES): Remove. | |
1993 | * config/fr30/fr30.md: Include predicates.md. | |
1994 | * config/fr30/predicates.md: New. | |
1995 | ||
a9563ea3 KH |
1996 | * config/mcore/mcore.h (PREDICATE_CODES): Add SYMBOL_REF and |
1997 | LABEL_REF to mcore_general_movsrc_operand. Add SYMBOL_REF to | |
1998 | mcore_call_address_operand. | |
1999 | ||
48c961ad KH |
2000 | * config/sh/sh.h (PREDICATE_CODES): Add CONST to |
2001 | general_movsrc_operand. | |
2002 | ||
8785e81a AM |
2003 | 2005-04-04 Alan Modra <amodra@bigpond.net.au> |
2004 | ||
2005 | * passes.c (rest_of_handle_final): NULL unlikely_text_section_name | |
2006 | after freeing. | |
2007 | ||
04d8b819 RE |
2008 | 2005-04-04 Richard Earnshaw <richard.earnshaw@arm.com> |
2009 | ||
2010 | PR target/14812 | |
2011 | * arm.c (arm_select_cc_mode): Return CC_Zmode when comparing against | |
2012 | a negated value. | |
2013 | ||
4b8d544b JJ |
2014 | 2005-04-04 Richard Henderson <rth@redhat.com> |
2015 | Jakub Jelinek <jakub@redhat.com> | |
2016 | ||
2017 | PR rtl-optimization/16104 | |
2018 | * fold-const.c (fold_unary): Fix folding of vector conversions. | |
2019 | ||
d45d2353 RS |
2020 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> |
2021 | ||
2022 | * config.gcc (xstormy16-*-elf): Set extra_options. | |
2023 | * config/stormy16/stormy16.h (target_flags, TARGET_SWITCHES): Delete. | |
2024 | * config/stormy16/stormy16.opt: New file. | |
2025 | ||
06ed4795 RS |
2026 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> |
2027 | ||
2028 | * config/pdp11/pdp11.h (target_flags, TARGET_SWITCHES, TARGET_DEFAULT) | |
2029 | (TARGET_FPU, TARGET_SOFT_FLOAT, TARGET_AC0, TARGET_NO_AC0, TARGET_45) | |
2030 | (TARGET_BCOPY_BUILTIN, TARGET_INT16, TARGET_INT32, TARGET_FLOAT32) | |
2031 | (TARGET_FLOAT64, TARGET_ABSHI_BUILTIN, TARGET_BRANCH_EXPENSIVE) | |
2032 | (TARGET_BRANCH_CHEAP, TARGET_SPLIT, TARGET_NOSPLIT) | |
2033 | (TARGET_UNIX_ASM): Delete. | |
2034 | (TARGET_40_PLUS): Redefine in terms of TARGET_40 and TARGET_45. | |
2035 | * config/pdp11/2bsd.h (TARGET_UNIX_ASM_DEFAULT): Use MASK_UNIX_ASM. | |
2036 | * config/pdp11/pdp11.c (pdp11_handle_option): New function. | |
2037 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
2038 | * config/pdp11/pdp11.opt: New file. | |
2039 | ||
283da5df RS |
2040 | 2005-04-03 Roger Sayle <roger@eyesopen.com> |
2041 | Alexandre Oliva <aoliva@redhat.com> | |
2042 | ||
2043 | PR c++/19199 | |
2044 | * fold-const.c (non_lvalue): Split tests into... | |
2045 | (maybe_lvalue_p): New function. | |
2046 | (fold_cond_expr_with_comparison): Preserve lvalue-ness for the | |
2047 | C++ front-end prior to lowering into gimple form. | |
2048 | ||
e905ac64 KG |
2049 | 2005-04-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2050 | ||
2051 | * builtins.def (BUILT_IN_STPNCPY, BUILT_IN_STRCASECMP, | |
2052 | BUILT_IN_STRNCASECMP): New. | |
2053 | * doc/extend.texi: Document stpncpy, strcasecmp, strncasecmp | |
2054 | and strndup. | |
2055 | ||
1ac3e311 RE |
2056 | 2005-04-03 Richard Earnshaw <richard.earnshaw@arm.com> |
2057 | ||
2058 | PR target/14812 | |
2059 | * arm.md (addsi3_compare0_for_combiner): Delete. | |
2060 | (addsi3_compare0_scratch_for_combiner): Delete. | |
2061 | (cmpsi_neg_shiftsi): Delete. | |
2062 | (compare_negsi_si): New pattern. | |
2063 | (cmpsi_negshiftsi_si): New pattern. | |
2064 | (negated_cbranchsi4): Restrict to equality_operator. | |
2065 | ||
2066 | * arm.md (movhi_insn_arch4): delete trailing white space from assembler | |
2067 | template. | |
2068 | ||
315682fb KH |
2069 | 2005-04-03 Kazu Hirata <kazu@cs.umass.edu> |
2070 | ||
2071 | * cfghooks.c, cfgrtl.c, modulo-sched.c, config/i386/winnt.c: | |
2072 | Fix comment typos. | |
2073 | ||
e5080aa6 KH |
2074 | * doc/install.texi: Fix a typo. |
2075 | ||
00b28cb0 SB |
2076 | 2005-04-03 Steven Bosscher <stevenb@suse.de> |
2077 | ||
2078 | PR middle-end/20648 | |
2079 | * bb-reorder.c (duplicate_computed_gotos): Do not unfactor | |
2080 | a computed goto if the edge to the computed goto block has | |
2081 | incoming abnormal edges. Clarify how the function works. | |
2082 | ||
e16acfcd NS |
2083 | 2005-04-03 Nathan Sidwell <nathan@codesourcery.com> |
2084 | ||
2085 | * params.c (set_param_value): Use gcc_assert & gcc_unreachable. | |
2086 | * passes.c (open_dump_file, rest_of_handle_final): Likewise. | |
2087 | * postreload-gcse.c (expr_equiv_p, oprs_unchanged_p, | |
2088 | hash_scan_set, reg_set_between_after_reload_p, | |
2089 | reg_used_between_after_reload_p, get_avail_load_store_reg, | |
2090 | eliminate_partially_redundant_load): Likewise. | |
2091 | * postreload.c (reload_cse_simplify_set, | |
2092 | reload_combine_note_use): Likewise. | |
2093 | * predict.c (predict_insn, expected_value_to_br_prob, | |
2094 | propagate_freq, expensive_function_p): Likewise. | |
2095 | * print-rtl.c (print_rtx): Likewise. | |
2096 | * profile.c (instrument_edges, instrument_values, | |
2097 | compute_branch_probabilities, branch_prob, union_groups, | |
2098 | tree_register_profile_hooks, rtl_register_profile_hooks): Likewise. | |
2099 | * protoize.c (in_system_include_dir, file_could_be_converted, | |
2100 | file_normally_convertible, gen_aux_info_file, seek_to_line, | |
2101 | do_cleaning): Likewise. | |
2102 | * tree-ssa-alias.c (collect_points_to_info_r): Likewise. | |
2103 | * tree-ssa-ccp.c (execute_fold_all_builtins): Likewise. | |
2104 | * tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise. | |
2105 | ||
f73d5666 MH |
2106 | 2005-04-03 Mostafa Hagog <mustafa@il.ibm.com> |
2107 | ||
2108 | * cfg.c (clear_bb_flags): Don't clear BB_DISABLE_SCHEDULE. | |
2109 | * modulo-sched.c (undo_replace_buff_elem): New structure. | |
2110 | (kernel_number_of_cycles, ps_unschedule_node, | |
2111 | undo_generate_reg_moves,free_undo_replace_buff, | |
2112 | undo_permute_partial_schedule, loop_single_full_bb_p, | |
2113 | SIMPLE_SMS_LOOP_P, loop_canon_p, canon_loop, | |
2114 | build_loops_structure, get_sched_window): New. | |
2115 | (generate_reg_moves): Return undo_replace_buff_elem and other | |
2116 | fixes. | |
2117 | (generate_prolog_epilog): Remove old loop versioning. | |
2118 | (sms_schedule): Use loop information and loop_version. | |
2119 | (sms_schedule_by_order): Split part of it to get_sched_window. | |
2120 | * passes.c (rest_of_handle_sms): call cfg_layout_initialize | |
2121 | cfg_layout_finalize and free_dominance_info before/after SMS. | |
2122 | ||
1cb7dfc3 MH |
2123 | 2005-04-03 Mostafa Hagog <mustafa@il.ibm.com> |
2124 | ||
2125 | * cfghooks.c (lv_flush_pending_stmts, | |
2126 | cfg_hook_duplicate_loop_to_header_edge, extract_cond_bb_edges, | |
2127 | lv_adjust_loop_header_phi, lv_add_condition_to_bb): New. | |
2128 | * cfghooks.h (cfg_hook_duplicate_loop_to_header_edge, | |
2129 | lv_add_condition_to_bb, | |
2130 | lv_adjust_loop_header_phi, extract_cond_bb_edges, | |
2131 | flush_pending_stmts): New in cfg_hooks structure. | |
2132 | (cfg_hook_duplicate_loop_to_header_edge, lv_flush_pending_stmts, | |
2133 | extract_cond_bb_edges, lv_adjust_loop_header_phi, | |
2134 | lv_add_condition_to_bb): New declarations. | |
2135 | * cfgloop.h (duplicate_loop_to_header_edge): Change return type to | |
2136 | bool. | |
2137 | (loop_version): Declare. | |
2138 | * cfgloopmanip.c (cfghooks.h): Include. | |
2139 | (duplicate_loop_to_header_edge): Change return type to bool. | |
2140 | (loop_version, lv_adjust_loop_entry_edge): Move here. | |
2141 | * cfgrtl.c (cfgloop.h): Include. | |
2142 | (rtl_verify_flow_info_1): Fix. | |
2143 | (rtl_lv_add_condition_to_bb, rtl_extract_cond_bb_edges): New. | |
2144 | (rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add hooks to | |
2145 | initialization. | |
2146 | * tree-cfg.c (tree_lv_adjust_loop_header_phi, | |
2147 | tree_lv_add_condition_to_bb): New. | |
2148 | (tree_cfg_hooks): Add new hooks to initialization. | |
2149 | * tree-ssa-loop-manip.c (lv_adjust_loop_header_phi, | |
2150 | lv_adjust_loop_entry_edge, tree_ssa_loop_version): Remove. | |
2151 | ||
c8db7af2 KH |
2152 | 2005-04-03 Kazu Hirata <kazu@cs.umass.edu> |
2153 | ||
2154 | * config/stormy16/stormy16.h (PREDICATE_CODES): Add SUBREG to | |
2155 | xstormy16_below100_or_register, | |
2156 | xstormy16_splittable_below100_or_register, and | |
2157 | nonimmediate_nonstack_operand. | |
2158 | ||
25af5506 KH |
2159 | * config/stormy16/stormy16-protos.h: Remove the prototypes for |
2160 | xstormy16_ineqsi_operator, equality_operator, | |
2161 | inequality_operator, shift_operator, | |
2162 | xstormy16_below100_operand, xstormy16_below100_or_register, | |
2163 | xstormy16_splittable_below100_or_register, | |
2164 | xstormy16_onebit_set_operand, xstormy16_onebit_clr_operand. | |
2165 | * config/stormy16/stormy16.c (xstormy16_ineqsi_operator, | |
2166 | equality_operator, inequality_operator, | |
2167 | xstormy16_below100_operand, xstormy16_below100_or_register, | |
2168 | xstormy16_splittable_below100_or_register, | |
2169 | xstormy16_onebit_set_operand, xstormy16_onebit_clr_operand, | |
2170 | nonimmediate_nonstack_operand, shift_operator): Move to | |
2171 | predicates.md. | |
2172 | * config/stormy16/stormy16.h (PREDICATE_CODES): Remove. | |
2173 | * config/stormy16/stormy16.md: Include predicates.md. | |
2174 | * config/stormy16/predicates.md: New. | |
2175 | ||
80ad92e9 KH |
2176 | 2005-04-02 Kazu Hirata <kazu@cs.umass.edu> |
2177 | ||
2178 | * config/iq2000/iq2000.c (uns_arith_operand, arith_operand, | |
2179 | small_int, large_int, reg_or_0_operand, simple_memory_operand, | |
2180 | equality_op, cmp_op, pc_or_label_operand, call_insn_operand, | |
2181 | move_operand, power_of_2_operand): Move to predicates.md. | |
2182 | * config/iq2000/iq2000.h (SPECIAL_MODE_PREDICATES, | |
2183 | PREDICATE_CODE): Remove. | |
2184 | * config/iq2000/iq2000.md: Include predicates.md. | |
2185 | * config/iq2000/predicates.md: New. | |
2186 | ||
43849cfa RS |
2187 | 2005-04-02 Richard Sandiford <rsandifo@redhat.com> |
2188 | ||
2189 | * config/m68hc11/m68hc11.h (target_flags, MASK_SHORT) | |
2190 | (MASK_AUTO_INC_DEC, MASK_M6811, MASK_M6812, MASK_M68S12) | |
2191 | (MASK_NO_DIRECT_MODE, MASK_MIN_MAX, MASK_LONG_CALLS) | |
2192 | (TARGET_SHORT, TARGET_M6811, TARGET_M6812, TARGET_M68S12) | |
2193 | (TARGET_AUTO_INC_DEC, TARGET_MIN_MAX, TARGET_NO_DIRECT_MODE) | |
2194 | (TARGET_LONG_CALLS, TARGET_SWITCHES, TARGET_OPTIONS) | |
2195 | (SUBTARGET_SWITCHES, SUBTARGET_OPTIONS, m68hc11_regparm_string) | |
2196 | (m68hc11_reg_alloc_order, m68hc11_soft_reg_count) | |
2197 | (TARGET_M68HC11): Delete. | |
2198 | (TARGET_DEFAULT): Change the default setting from MASK_M6811 to 0. | |
2199 | * config/m68hc11/m68hc12.h (TARGET_M68HC12): Delete. | |
2200 | * config/m68hc11/m68hc11.c (m68hc11_regparm_string) | |
2201 | (m68hc11_reg_alloc_order, m68hc11_soft_reg_count) | |
2202 | (nb_soft_regs): Delete. | |
2203 | (TARGET_DEFAULT_TARGET_FLAGS): Override default with TARGET_DEFAULT. | |
2204 | (m68hc11_override_options): Remove the code that caters for MASK_M6811 | |
2205 | and MASK_M6812 being set simultaneously. Change the code that sets | |
2206 | the default m68hc11_soft_reg_count to use integers instead of strings. | |
2207 | (m68hc11_conditional_register_usage, hard_regno_mode_ok): Use | |
2208 | m68hc11_soft_reg_count (which now has an int type) as the number | |
2209 | of soft registers. | |
2210 | * config/m68hc11/m68hc11.opt: New file. | |
2211 | ||
8c1d21e6 KH |
2212 | 2005-04-02 Kazu Hirata <kazu@cs.umass.edu> |
2213 | ||
2214 | * config/fr30/fr30.h (PREDICATE_CODES): Remove | |
2215 | fp_displacement_operand, sp_displacement_operand. | |
2216 | ||
577e5d76 KH |
2217 | * config/m68hc11/m68hc11-protos.h: Add a prototype for |
2218 | m68hcc_auto_inc_p. | |
2219 | Remove the prototypes for tst_operand, cmp_operand, | |
2220 | stack_register_operand, d_register_operand, | |
2221 | hard_addr_reg_operand, splitable_operand, | |
2222 | m68hc11_logical_operator, m68hc11_arith_operator, | |
2223 | m68hc11_non_shift_operator, m68hc11_shift_operator, | |
2224 | m68hc11_unary_operator, m68hc11_eq_compare_operator, | |
2225 | non_push_operand, hard_reg_operand, and | |
2226 | reg_or_some_mem_operand. | |
2227 | * config/m68hc11/m68hc11.c (m68hcc_auto_inc_p): Make it | |
2228 | extern. | |
2229 | (tst_operand, cmp_operand, non_push_operand, | |
2230 | splitable_operand, reg_or_some_mem_operand, | |
2231 | stack_register_operand, d_register_operand, | |
2232 | hard_addr_reg_operand, hard_reg_operand, | |
2233 | m68hc11_eq_compare_operator, m68hc11_logical_operator, | |
2234 | m68hc11_arith_operator, m68hc11_non_shift_operator, | |
2235 | m68hc11_shift_operator, m68hc11_unary_operator): Move to | |
2236 | predicates.md. | |
2237 | * config/m68hc11/m68hc11.h (PREDICATE_CODES): Remove. | |
2238 | * config/m68hc11/m68hc11.md: Include predicates.md. | |
2239 | * config/m68hc11/predicates.md: New. | |
2240 | ||
596b98ce AO |
2241 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> |
2242 | ||
2243 | PR debug/19345 | |
2244 | * dwarf2out.c (add_abstract_origin_attribute): Revert accidental | |
2245 | change checked in along with 2005-03-03's patch for debug/20253. | |
2246 | * tree-inline.c (remap_type): Remap TYPE_STUB_DECL. | |
2247 | (remap_decl): Insert type decl in map earlier. | |
2248 | ||
e18d4a19 AO |
2249 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> |
2250 | ||
2251 | PR tree-optimization/20640 | |
2252 | * tree-ssa-dce.c (remove_dead_stmt): Don't redirect edge to | |
2253 | post-dominator if it has phi nodes. | |
2254 | (eliminate_unnecessary_stmts): Remove dead phis in all blocks | |
2255 | before dead statements. | |
2256 | ||
bbe37912 AO |
2257 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> |
2258 | ||
2259 | PR middle-end/20491 | |
2260 | * final.c (alter_subreg): Don't call subreg_regno for a non-REG. | |
2261 | ||
9f05ff0a AO |
2262 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> |
2263 | ||
2264 | PR rtl-optimization/20290 | |
2265 | * loop.c (for_each_insn_in_loop): Don't assume the loop body runs | |
2266 | in every iteration if the entry point is the exit test. | |
2267 | ||
3a5afdfc HPN |
2268 | 2005-04-02 Hans-Peter Nilsson <hp@axis.com> |
2269 | ||
2270 | * config/cris/cris.md (attribute "length"): Define. | |
2271 | ||
5f89fef6 GK |
2272 | 2005-04-02 Geoffrey Keating <geoffk@apple.com> |
2273 | ||
b6d2248c GK |
2274 | * config/rs6000/predicates.md (indexed_or_indirect_operand): New. |
2275 | (word_offset_memref_operand): New. | |
2276 | * config/rs6000/rs6000-protos.h (word_offset_memref_operand): Delete. | |
2277 | (indexed_or_indirect_operand): Delete. | |
2278 | * config/rs6000/rs6000.c (word_offset_memref_operand): Delete. | |
2279 | (indexed_or_indirect_operand): Delete. | |
2280 | ||
807ecedf GK |
2281 | * config/rs6000/t-darwin8: Comment out ppc64 multilib. |
2282 | ||
51b75924 GK |
2283 | PR 20650 |
2284 | * config/rs6000/rs6000.md (fix_truncdfsi2): Make destination | |
2285 | a register. | |
2286 | ||
5f89fef6 GK |
2287 | * config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Add -pipe. |
2288 | * config/t-darwin (TARGET_LIBGCC2_CFLAGS): Likewise. | |
2289 | ||
821bde61 JBG |
2290 | 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
2291 | ||
2292 | * gcc/config/vax/vax.md: Spellcheck, fix whitespace. | |
2293 | ||
054e88a8 ILT |
2294 | 2005-04-01 Ian Lance Taylor <ian@airs.com> |
2295 | ||
2296 | * gcc.c: Don't include <sys/resource.h> or declare getrusage. | |
2297 | (rus, prus): Remove static variables. | |
2298 | (execute): Use pex_run/pex_get_status rather than pexecute/pwait. | |
2299 | (process_command): Permit report_times and use_pipes together. | |
2300 | ||
2c83be0c JM |
2301 | 2005-04-01 Joseph S. Myers <joseph@codesourcery.com> |
2302 | ||
2303 | * c-decl.c (validate_proto_after_old_defn): Look at | |
2304 | TYPE_MAIN_VARIANT of argument types. | |
2305 | ||
f972113f PB |
2306 | 2005-04-01 Paul Brook <paul@codesourcery.com> |
2307 | ||
2308 | * config/arm/arm.c (thumb_call_via_label): Include space for SP. | |
2309 | (arm_output_function_epilogue): Allow call_via_SP. | |
2310 | (thumb_call_via_reg, arm_file_end): Ditto. | |
2311 | * config/arm/arm.h (struct machine_function): Include space for SP. | |
2312 | (thumb_call_via_label): Update declaration. | |
2313 | ||
a2785739 ILT |
2314 | 2005-04-01 Ian Lance Taylor <ian@airs.com> |
2315 | ||
2316 | * final.c (final_scan_insn): Revert part of 2005-03-30 patch: when | |
2317 | doing a peephole optimization, once again put any notes in the | |
2318 | proper position. | |
2319 | ||
830113fd KH |
2320 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
2321 | ||
2322 | * bb-reorder.c, fold-const.c, varasm.c: Fix comment typos. | |
2323 | ||
cccd217d NS |
2324 | 2005-04-01 Nathan Sidwell <nathan@codesourcery.com> |
2325 | ||
b5e624c6 NS |
2326 | * local-alloc.c (update_equiv_regs): Use gcc_assert, gcc_unreachable. |
2327 | (block_alloc, find_free_reg): Likewise. | |
2328 | * loop-doloop.c (doloop_modify): Likewise. | |
2329 | * loop-invariant.c (record_use): Likewise. | |
2330 | * loop-iv.c (get_biv_step_1, get_biv_step, iv_analyze, | |
2331 | get_iv_value, canon_condition, eliminate_implied_condition, | |
2332 | eliminate_implied_condition, simplify_using_initial_values, | |
2333 | shorten_into_mode, canonicalize_iv_subregs, | |
2334 | iv_number_of_iterations): Likewise. | |
2335 | * loop-unroll.c (expand_var_during_unrolling): Likewise. | |
2336 | * loop-unswitch.c (compare_and_jump_seq, unswitch_single_loop, | |
2337 | unswitch_loop): Likewise. | |
2338 | * loop.c (INSN_LUID, loop_optimize, rtx_equal_for_loop_p, | |
2339 | move_movables, replace_call_address, find_and_verify_loops, | |
2340 | rtx_equal_for_prefetch_p, fold_rtx_mult_add, loop_iterations, | |
2341 | record_giv, final_giv_value, general_induction_var, | |
2342 | simplify_giv_expr, extension_within_bounds_p, try_copy_prop, | |
2343 | loop_giv_dump): Likewise. | |
2344 | ||
cccd217d NS |
2345 | * gcov-io.h (GCOV_CHECK, GCOV_CHECK_READING, |
2346 | GCOV_CHECK_WRITING): Remove. | |
2347 | (gcov_position, gcov_rewrite): Use gcc_assert. | |
2348 | * gcov-io.c (gcov_open, gcov_write_words, gcov_write_length, | |
2349 | gcov_read_words, gcov_sync, gcov_seek): Use gcc_assert. | |
2350 | * libgcov.c (__gcov_merge_single, __gcov_merge_delta): Use | |
2351 | gcc_assert. | |
2352 | ||
3cf11075 KH |
2353 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
2354 | ||
2355 | * tree-inline.c: Fix a typo. | |
2356 | ||
cdce5c16 NS |
2357 | 2005-04-01 Nathan Sidwell <nathan@codesourcery.com> |
2358 | ||
2359 | * configure.ac (enable-checking): Explicitly set all variables for | |
2360 | collective switch values. Alphabetize variables. Rename | |
2361 | ac_checking_valgrind to ac_valgrind_checking. Allow 'none' as | |
2362 | synonym for 'no'. | |
2363 | * doc/install.texi (enable-checking): Update documentation. | |
2364 | * configure: Rebuilt. | |
2365 | ||
a7818b66 KH |
2366 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
2367 | ||
2368 | * tree-inline.c (copy_body_r): Use CONSTANT_CLASS_P where | |
2369 | possible. | |
2370 | ||
15b5c4c1 RE |
2371 | 2005-04-01 Richard Earnshaw <richard.earnshaw@arm.com> |
2372 | ||
2373 | * arm.c (adjacent_mem_locations): Reject volatile memory refs. | |
2374 | Also reject cases where this pattern will cause load delay stalls | |
2375 | unless optimizing for size and it will produce a shorter sequence. | |
2376 | * arm.md (arith_adjacent_mem): Make better use of ldm addressing | |
2377 | variants to avoid pre-adjusting the base when possible. | |
2378 | ||
7fac69e5 RE |
2379 | 2005-04-01 Richard Earnshaw <richard.earnshaw@arm.com> |
2380 | ||
2381 | * arm.md (minmax_arithsi): Reject all eliminable registers, not just | |
2382 | the frame and argument pointers. | |
2383 | (strqi_preinc, strqi_predec, loadqi_preinc, loadqi_predec): Likewise. | |
2384 | (loadqisi_preinc, loadqisi_predec, strsi_preinc): Likewise. | |
2385 | (strsi_predec, loadsi_preinc, loadsi_predec): Likewise. | |
2386 | (strqi_shiftpreinc, strqi_shiftpredec, loadqi_shiftpreinc): Likewise. | |
2387 | (loadqi_shiftpredec, strsi_shiftpreinc, strsi_shiftpredec): Likewise. | |
2388 | (loadsi_shiftpreinc, loadsi_shiftpredec): Likewise. | |
2389 | ||
a20f6f00 DS |
2390 | 2005-04-01 Danny Smith <dannysmith@users.sourceforge.net> |
2391 | ||
2392 | * config/i386/cygming.h (SUBTARGET_ATTRIBUTE_TABLE): Define, | |
2393 | with entry for selectany attribute. | |
2394 | * config/i386/i386-protos.h (ix86_handle_selectany_attribute): | |
2395 | Declare. | |
2396 | * config/i386/winnt.c (ix86_handle_selectany_attribute): Define. | |
2397 | (i386_pe_asm_named_section): Handle sections generated by | |
2398 | selectany attribute. | |
2399 | * doc/extend.texi (selectany): Document attribute. | |
2400 | ||
7c93c2cc PB |
2401 | 2005-04-01 Paolo Bonzini <bonzini@gnu.org> |
2402 | Jan Hubicka <jh@suse.cz> | |
2403 | ||
2404 | * config/i386/i386.c (ix86_decompose_address): Look inside SUBREGs | |
2405 | to fix addresses involving EBP and ESP. | |
2406 | (aligned_operand, legitimate_address_p, ix86_address_cost): Be prepared | |
2407 | for SUBREGed registers. | |
2408 | (legitimate_address_p): Accept SUBREGed registers. | |
2409 | ||
a288c5cd JJ |
2410 | 2005-04-01 Jakub Jelinek <jakub@redhat.com> |
2411 | ||
2412 | PR c++/19406 | |
2413 | * dwarf2out.c (gen_type_die_for_member): Handle FIELD_DECL. | |
2414 | (dwarf2out_imported_module_or_decl): Use gen_type_die_for_member | |
2415 | for FIELD_DECLs. | |
2416 | ||
38b974a6 KH |
2417 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
2418 | ||
2419 | * doc/contrib.texi, doc/invoke.texi, doc/tm.texi: Fix typos. | |
2420 | ||
2421 | 2005-04-01 James E Wilson <wilson@specifixinc.com> | |
77270e03 JW |
2422 | |
2423 | PR c++/20505 | |
2424 | * dwarf2out.c (rtl_for_decl_init): New function. | |
2425 | (rtl_for_decl_location): Extracted from here. | |
2426 | (tree_add_const_value_attribute): Call rtl_for_decl_init and | |
2427 | add_const_value_attribute. Delete initializer_constant_valid_p call. | |
2428 | ||
aabcd309 KH |
2429 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> |
2430 | ||
2431 | * cgraphunit.c, dbxout.c, flow.c, gcse.c, gimplify.c, | |
2432 | lambda-code.c, loop.c, machmode.def, mips-tfile.c, | |
2433 | modulo-sched.c, passes.c, postreload-gcse.c, tree-eh.c, | |
2434 | tree-ssa-ccp.c, varasm.c, config/frv/frv.c, config/frv/frv.h, | |
2435 | config/frv/frv.md, config/i386/i386.c, config/i386/i386.h, | |
2436 | config/i386/i386.md, config/rs6000/predicates.md, | |
2437 | config/rs6000/rs6000.c, config/s390/fixdfdi.h, | |
2438 | config/s390/s390.c, config/stormy16/stormy16.c, | |
2439 | config/stormy16/stormy16.md, config/vax/vax.md: Fix comment | |
2440 | typos. | |
2441 | ||
0223e4f5 JM |
2442 | 2005-04-01 Joseph S. Myers <joseph@codesourcery.com> |
2443 | ||
2444 | PR c/17855 | |
2445 | * gimplify.c (gimplify_expr): Create a temporary for lvalue | |
2446 | COND_EXPR and CALL_EXPR. | |
2447 | ||
96ddf8ef VM |
2448 | 2005-03-31 Vladimir Makarov <vmakarov@redhat.com> |
2449 | ||
2450 | PR target/20632 | |
2451 | * genautomata.c (first_cycle_unit_presence): Check all alternative | |
2452 | states for unit presence. | |
2453 | ||
2454 | * doc/md.texi: Remove remark about impossibility to query unit | |
2455 | presence in non nondeterministic automaton state. | |
2456 | ||
2457 | * config/ia64/ia64.c (get_template): Change order of unit querying. | |
2458 | ||
b08ee07e KH |
2459 | 2005-03-31 Kazu Hirata <kazu@cs.umass.edu> |
2460 | ||
2461 | * tree-ssa-dom.c (cprop_into_successor_phis): Remove an | |
2462 | obsolete comment. | |
2463 | ||
2ff3e325 ZD |
2464 | 2005-03-31 Zdenek Dvorak <dvorakz@suse.cz> |
2465 | ||
2466 | * cfgloopanal.c (mark_loop_exit_edges): Clean EDGE_LOOP_EXIT | |
2467 | flag for edges outside any loops. | |
2468 | ||
0455fecf JJ |
2469 | 2005-03-31 Janis Johnson <janis187@us.ibm.com> |
2470 | ||
2471 | * doc/sourcebuild.texi (Test Directives): Describe cleanup-* procs. | |
2472 | ||
27954bdb KH |
2473 | 2005-03-31 Kazu Hirata <kazu@cs.umass.edu> |
2474 | ||
2475 | * tree-ssa-alias.c: Follow spelling conventions. | |
2476 | * doc/tree-ssa.texi: Fix a typo. | |
2477 | ||
3f55b339 R |
2478 | 2005-03-31 J"orn Rennecke <joern.rennecke@st.com> |
2479 | ||
2480 | * postreload-gcse.c: Include target.h. | |
2481 | (gcse_after_reload_main): Return early if we cannot modify jumps. | |
2482 | * Makefile.in (postreload-gcse.o): Depend on $(TARGET_H). | |
2483 | ||
b4852851 DE |
2484 | 2005-03-31 David Edelsohn <edelsohn@gnu.org> |
2485 | ||
2486 | * tree-ssa-loop-im.c (stmt_cost): Add RDIV_EXPR to list of | |
2487 | expensive operations. | |
2488 | ||
68ec3111 ILT |
2489 | 2005-03-31 Ian Lance Taylor <ian@airs.com> |
2490 | ||
2491 | * collect2.c (lderrout): New variable. | |
2492 | (collect_exit): Dump ldout to stdout. Dump and unlink lderrout, | |
2493 | if it is set, to stderr. | |
2494 | (handler): Unlink lderrout if it is set. | |
2495 | (dump_file): Add "to" parameter. Change all callers. | |
2496 | (main): Initialize lderrout. | |
2497 | (collect_execute): Add errname parameter. Change all callers. | |
2498 | Rename redir parameter to outname. Never pass | |
2499 | PEX_STDERR_TO_STDOUT to pex_run. | |
2500 | * collect2.h (collect_execute, dump_file): Update declarations. | |
2501 | * tlink.c (tlink_execute): Add errname parameter. Change all | |
2502 | callers. | |
2503 | (do_tlink): Check lderrout as well as ldout. | |
2504 | ||
f7052523 CT |
2505 | 2005-03-31 Caroline Tice <ctice@apple.com> |
2506 | ||
2507 | * Makefile.in (varasm.o): Add basic-block.h to list of requirements. | |
2508 | (bb-reorder.o): Add errors.h to list of requirements. | |
2509 | (STAGEFEEDBACK_FLAGS_TO_PASS): Add -freorder-blocks-and-partition to | |
2510 | profiledbootstrap flags. | |
2511 | * bb-reorder.c (errors.h): Add new include. | |
2512 | (struct bbro_basic_block_data_def): Add new field, in_trace. | |
2513 | (add_unlikely_executed_notes): Remove function. | |
2514 | (mark_bb_for_unlikely_executed_section): Remove function. | |
2515 | (insert_section_boundary_note): New function. | |
2516 | (verify_hot_cold_block_grouping): New function. | |
2517 | (push_to_next_round_p): Remove variables and tests that push all | |
2518 | cold blocks to last round. | |
2519 | (find_traces): Remove code that added extra round of trace finding | |
2520 | when doing partitioning. | |
2521 | (find_traces_1_round) : Remove variable last_round; add code to | |
2522 | update new struct field, in_trace; correct trace_length where it was | |
2523 | incorrect before (after call to copy_bb); change code that pushed all | |
2524 | cold blocks to last round. Instead verify that all blocks going into | |
2525 | a trace belong in the same partition. | |
2526 | (connect_traces): Modify to connect the traces in two passes, if the | |
2527 | function contains both hot and cold blocks. The first pass connects | |
2528 | all the traces for blocks in the partition that the first block in | |
2529 | the function belongs to; the second pass connnects all the traces | |
2530 | containing blocks that belong in the other partition. | |
2531 | (find_rarely_executed_basic_blocks_and_crossing_edges): Remove | |
2532 | code that automatically put the first block in a function into the | |
2533 | hot partition if the function had any hot blocks. | |
2534 | (fix_crossing_unconditional_branches): Check number of succ edges | |
2535 | before attempting to get one. | |
2536 | (fix_edges_for_rarely_executed_code): Update comment describing | |
2537 | function. | |
2538 | (reorder_basic_blocks): Add code to initialize new field (in_trace); | |
2539 | remove call to add_unlikely_executed_notes; add call to | |
2540 | verify_hot_cold_block_grouping. | |
2541 | (duplicate_computed_gotos): Don't change computed goto if it's a | |
2542 | crossing edge. | |
2543 | (partition_hot_cold_basic_blocks): Update function comment. | |
2544 | * cfgcleanup.c (try_simplify_condjump): Remove redundacy from | |
2545 | condition. | |
2546 | (try_forward_edges): Likewise. | |
2547 | (merge_blocks_move_predecessor_nojumps): Likewise. | |
2548 | (merge_blocks_move_successor_nojumps): Likewise. | |
2549 | (merge_blocks_move): Likewise. | |
2550 | (try_crossjump_bb): Likewise. | |
2551 | * cfglayout.c (update_unlikely_executed_notes): Remove function. | |
2552 | (fixup_reorder_chain): Remove code for adding UNLIKELY_EXECUTED_CODE | |
2553 | notes to cold bb's; remove call to update_unlikely_executed_notes. | |
2554 | (duplicate_insn_chain): change NOTE_INSN_UNLIKELY_EXECUTED_CODE to | |
2555 | NOTE_INSN_SWITCH_TEXT_SECTIONS. | |
2556 | * cfglayout.h (scan_ahead_for_unlikely_executed_note): Remove | |
2557 | function declaration. | |
2558 | * cfgrtl.c (can_delete_note_p): Remove UNLIKELY_EXECUTED_CODE note | |
2559 | from consideration. | |
2560 | (rtl_can_merge_blocks): Remove redundancy from condition. | |
2561 | (try_redirect_by_replacing_jump): Likewise. | |
2562 | (force_nonfallthru_and_redirect): Remove code for adding | |
2563 | UNLIKELY_EXECUTED_CODE notes to cold bb's. | |
2564 | (commit_one_edge_insertion): Likewise. | |
2565 | (cfg_layout_can_merge_blocks_p): Remove redundancy from condition. | |
2566 | * dbxout.c (FORCE_TEXT): Replace function_section with | |
2567 | current_function_section. | |
2568 | (struct dbx_debug_h): Add do_nothing function for new debug_hooks | |
2569 | function, switch_text_section. | |
2570 | (struct xcoff_debug): Likewise. | |
2571 | (dbxout_function_end): Add code to put out label diffs for both | |
2572 | hot and cold sections. | |
2573 | * debug.c (struct do_nothing_debug_hooks): Add do_nothing function | |
2574 | for new debug_hooks funciton, switch_text_section.. | |
2575 | * debug.h (struct gcc_debug_hooks): Add new function to debug_hooks, | |
2576 | switch_text_section. | |
2577 | * dwarf2out.c (struct dw_fde_struct): Add five new fields: | |
2578 | dw_fde_hot_section_label, dw_fde_hot_section_end_label, | |
2579 | dw_fde_unlikely_section_label, dw_fde_unlikely_section_end_label and | |
2580 | dw_fde_switched_sections. | |
2581 | (output_call_frame_info): Add test to see if function switches text | |
2582 | sections in the middle; if so, use appropriate extra hot and cold | |
2583 | section labels to compute size deltas for the hot and cold sections. | |
2584 | (dwarf2out_begin_prologue): Add code to initialize new fields in | |
2585 | dw_fde_struct. | |
2586 | (dwarf2out_switch_text_section): New function (invoked through | |
2587 | debug_hook); updates new fields in dw_fde_struct appropriately and | |
2588 | increments separate_line_info_table_in_use. | |
2589 | (dwarf2_debug_hooks): Initialize switch_text_section function to be | |
2590 | dwarf2out_switch_text_section. | |
2591 | (struct var_loc_node): Add new field, section_label. | |
2592 | (output_aranges): Add code to check whether in hot or cold section and | |
2593 | use the appropriate label in calculating deltas. | |
2594 | (output_ranges): Likewise. | |
2595 | (output_line_info): Add code to check which section we're in and | |
2596 | use appropriate hot/cold label. | |
2597 | (add_location_or_constant_value_attribute): Likewise. | |
2598 | (gen_subprogam_die): Modify arange attributes to use correct labels. | |
2599 | (dwarf2out_begin_block): Change call to function_section into call to | |
2600 | current_function_section. | |
2601 | (dwarf2out_end_block): Likewise. | |
2602 | (dwarf2out_source_line): Likewise. | |
2603 | (dwarf2out_var_location): Add code to check whether in hot or cold | |
2604 | section and use the appropriate label. | |
2605 | * except.c (output_function_exception_table): Change call to | |
2606 | function_section into call to current_function_section. | |
2607 | * final.c (profile_function): Likewise. | |
2608 | (scan_ahead_for_unlikely_executed_note): Remove function. | |
2609 | (final_scan_insn): Remove calls to | |
2610 | scan_ahead_for_unlikely_executed_note, and related code for switching | |
2611 | to cold section, except for the single time | |
2612 | NOTE_INSN_SWITCH_TEXT_SECTIONS may be encountered; add calls to | |
2613 | debug_hooks->switch_text_sections; replace appropriate calls to | |
2614 | function_section with calls to current_function_section. | |
2615 | * ifcvt.c (find_if_case_1): Remove redundancy from condition, add | |
2616 | test_bb to condition. | |
2617 | (find_if_case_2): Likewise. | |
2618 | * insn-notes.def: Change NOTE_INSN_UNLIKELY_EXECUTED_CODE to | |
2619 | NOTE_INSN_SWITCH_TEXT_SECTIONS. Update comment appropriately. | |
2620 | * opts.c (decode_options): Change warning about hot/cold partitioning | |
2621 | with exceptionss to inform (so as not to cause bootstrap failures); | |
2622 | remove warning about partitioning with DWARF debug info. | |
2623 | * output.h (current_function_section): Add new function decl. | |
2624 | (insert_section_boundary_note): Likewise. | |
2625 | (enum in_section): Move this declaration here from varasm.c. | |
2626 | (unlikely_section_label): Likewise. | |
2627 | (unlikely_text_section_name): Likewise. | |
2628 | (last_text_section_name): New global variable. | |
2629 | (last_text_section): Likewise. | |
2630 | (hot_section_label): Likewise. | |
2631 | (hot_section_end_label): Likewise. | |
2632 | (cold_section_end_label): Likewise. | |
2633 | * passes.c (rest_of_handle_final): Free unlikely_text_section_name. | |
2634 | * print-rtl.c (print_rtx): Change NOTE_INSN_UNLIKELY_EXECUTED_CODE | |
2635 | to NOTE_INSN_SWITCH_TEXT_SECTIONS. | |
2636 | * reg-stack.c (emit_swap_insn): Remove UNLIKELY_EXECUTED_CODE note | |
2637 | insn from consideration. | |
2638 | * sdbout.c (sdb_debug_hooks): Add do_nothing for new function, | |
2639 | switch_text_section. | |
2640 | * varasm.c (basic-block.h): Add new include. | |
2641 | (unlikely_section_label_printed): Remove global variable. | |
2642 | (unlikely_section_label): Make global variable not be static any more. | |
2643 | (unlikely_text_section_name): Likewise. | |
2644 | (hot_section_end_label): New global variable (not static) | |
2645 | (first_function_block_is_cold): Likewise. | |
2646 | (hot_section_label): Likewise. | |
2647 | (cold_section_end_label): Likewise.. | |
2648 | (last_text_section): New global variable, not static. | |
2649 | (last_text_section_name): New global variable, not static. | |
2650 | (initialize_cold_section_name): New function. | |
2651 | (enum in_section): Move declaration to output.h. | |
2652 | (text_section): Update last_text_section. | |
2653 | (unlikely_text_section): Replace code to determine cold section name | |
2654 | with call to initialize_cold_section_name; Add code to update | |
2655 | last_text_section; remove code for printing out label. | |
2656 | (named_section_real): Add code to update last_text_section and | |
2657 | last_text_section_name as appropriate. | |
2658 | (function_section): Change test for 'unlikely' to depend on | |
2659 | first_function_block_is_cold (moved old test to | |
00b28cb0 | 2660 | current_function_section). |
f7052523 CT |
2661 | (current_function_section): New function. |
2662 | (assemble_start_function): Move code that frees | |
2663 | unlikely_text_section_name; initialize hot_section_end_label; | |
2664 | print hot and cold section labels at the start of the function; | |
2665 | set first_function_block_is_cold, if appropriate; initialize l | |
2666 | ast_text_section; add call to insert_section_boundary_note. | |
2667 | (assemble_end_function): Add code to write out hot and cold section | |
2668 | end labels. | |
2669 | *vmsdbgout.c (vmsdbg_debug_hooks): Add do_nothing for new function, | |
2670 | switch_text_section. | |
2671 | * config/darwin.c (machopic_select_section): Replace incorrect | |
2672 | function in base_funs; update reloc for cold sections if necessary. | |
2673 | * config/darwin.h (SECTION_FUNCTION): Add code to update | |
2674 | last_text_section if appropriate. | |
2675 | (text_unlikely_section): Remove. | |
2676 | * config/sparc/sparc.c (sparc_output_deferred_case_vectors): Likewise. | |
2677 | * config/stormy16/stormy16.c (stormy_16_output_addr_vec): Likewise. | |
2678 | * config/xtensa/xtensa.c (override_options): Turn off hot/cold | |
2679 | partitioning for this architecture. | |
2680 | ||
0992247b OH |
2681 | 2005-03-31 Olivier Hainque <hainque@adacore.com> |
2682 | ||
00b28cb0 SB |
2683 | * dwarf2out.c (dwarf2out_frame_finish): Honor DWARF2_FRAME_INFO |
2684 | defined and non-zero. | |
0992247b | 2685 | |
4e2db7a8 GDR |
2686 | 2005-03-31 Gabriel Dos Reis <gdr@integrable-solutions.net> |
2687 | ||
2688 | PR c++/18644 | |
2689 | * doc/invoke.texi (-Wsynth): Don't document, as it now is void of | |
2690 | semantics. | |
2691 | ||
ccbca5e4 | 2692 | 2005-03-31 Alan Modra <amodra@bigpond.net.au> |
2767f258 | 2693 | |
ccbca5e4 AM |
2694 | PR target/20611 |
2695 | * config/rs6000/rs6000.md (load_toc_v4_PIC_1b): Remove inline | |
2696 | label operand. Remove (use (unspec..)). Don't emit a label on | |
2697 | the offset word. | |
2698 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Don't | |
2699 | generate inline label for load_toc_v4_PIC_1b. | |
2700 | (rs6000_emit_load_toc_table): Likewise. | |
2767f258 | 2701 | |
f0d82825 KH |
2702 | 2005-03-31 Kazu Hirata <kazu@cs.umass.edu> |
2703 | ||
2704 | * config.gcc: Obsolete i860-*-sysv4*, ip2k-*-elf, | |
2705 | ns32k-*-netbsdelf*, and ns32k-*-netbsd*. | |
2706 | ||
ae7f3734 DP |
2707 | 2005-03-29 Devang Patel <dpatel@apple.com> |
2708 | ||
f0d82825 KH |
2709 | * tree-sra.c (decide_block_copy): Disable scalarization of |
2710 | sub-elements. | |
ae7f3734 | 2711 | |
8df673d7 SH |
2712 | 2005-03-30 Stuart Hastings <stuart@apple.com> |
2713 | Dale Johannesen <dalej@apple.com> | |
2714 | ||
2715 | * Makefile.in (print-tree.o): Depend on tree-iterator.h. | |
2716 | * print-tree.c (print_node): Add case STATEMENT_LIST. | |
2717 | ||
a8e04fe6 AM |
2718 | 2005-03-31 Alan Modra <amodra@bigpond.net.au> |
2719 | ||
2720 | * config.gcc (cpu_is_64bit): Set for 64-bit powerpc cpus. | |
2721 | (powerpc64-*-linux*): Use it. Rearrange tm_file assignment. | |
2722 | (powerpc-*-linux*): Build a biarch compiler when --enable-targets | |
2723 | is given with "powerpc64*" or "all", or when --with-cpu chooses | |
2724 | a 64-bit cpu. | |
2725 | ||
fdfa76bd JW |
2726 | 2005-03-30 James E. Wilson <wilson@specifixinc.com> |
2727 | ||
2728 | PR debug/20268 | |
2729 | * dwarf2out.c (add_high_low_attributes): New function, extracted from | |
2730 | gen_lexical_block_die. | |
2731 | (gen_lexical_block_die, gen_inlined_subroutine_die): Call it. | |
2732 | ||
cd9c7bd2 JH |
2733 | 2005-03-31 Jan Hubicka <jh@suse.cz> |
2734 | ||
2735 | 2004-11-02 Jan Hubicka <jh@suse.cz> | |
2736 | ||
2737 | * cgraph.c (cgraph_varpool_node_name): New function. | |
2738 | (dump_cgraph_varpool_node): New function. | |
2739 | (dump_varpool): New function. | |
2740 | * cgraphunit.c (cgraph_optimize): Dump varpool. | |
2741 | ||
2742 | 2004-10-16 Jan Hubicka <jh@suse.cz> | |
2743 | ||
2744 | * cgraph.c (decide_is_variable_needed): New function. | |
2745 | (cgraph_varpool_finalize_decl): Use it. | |
2746 | * cgraphunit.c (cgraph_optimize): Assemble_pending_decls when not doing | |
2747 | unit-at-a-time. | |
2748 | * final.c (output_addr_const): Do not call mark_referenced. | |
2749 | * passes.c (rest_of_decl_compilation): ifdef out DECL_RTL_SET_P hack; | |
2750 | always go via cgraph. | |
2751 | * toplev.c (wrapup_global_declarations): Kill non-unit-at-a-time code. | |
2752 | (check_global_declarations): Ifdef out code clearing DECL_RTL. | |
2753 | * tree-optimize.c (execute_inline): Mark functions called. | |
2754 | * i386.c (output_pic_addr_const): Do not call mark_decl_referenced. | |
2755 | ||
2756 | 2004-10-11 Jan Hubicka <jh@suse.cz> | |
2757 | ||
2758 | * cgraph.c (cgraph_varpool_first_unanalyzed_node): New global voriable | |
2759 | (cgraph_varpool_last_needed_node): New static variable. | |
2760 | (enqueue_needed_varpool_node): Break out from ...; add items to the | |
2761 | end of queue; update first pointers. | |
2762 | (cgraph_varpool_mark_needed_node): ... here. | |
2763 | (cgraph_varpool_finalize_decl): Use enqueue_needed_varpool_node. | |
2764 | (cgraph_varpool_assemble_pending_decls): Move to cgraphunit.c | |
2765 | * cgraph.h (cgraph_varpool_node): Add analyzed field. | |
2766 | (cgraph_varpool_first_unanalyzed_node): Declare. | |
2767 | * cgraphunit.c: Include output.h. | |
2768 | (cgraph_varpool_analyze_pending_decls): New function. | |
2769 | (cgraph_varpool_assemble_pending_decls): Move from cgraph.c; bail out | |
2770 | for errors, analyze pending decls. | |
2771 | (cgraph_finalize_compilation_unit): Only analyze decls. | |
2772 | (cgraph_optimize): Assemble the decls after expanding. | |
2773 | ||
d19e9499 DB |
2774 | 2005-03-30 Daniel Berlin <dberlin@dberlin.org> |
2775 | ||
2776 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Make sure | |
2777 | subvars get marked properly in tags for grouping. | |
2778 | (add_pointed_to_var): Mark only actual pointed to | |
2779 | variables/subvars in addresses needed. | |
2780 | (create_overlap_variables_for): Clear call clobbered on original | |
2781 | variable. | |
2782 | * tree-ssa-operands.c (get_asm_expr_operands): Don't let regular | |
2783 | addresable vars with subvars into list. | |
2784 | * tree-ssa.c (verify_ssa_name): Verify original is not used where | |
2785 | subvar should be. | |
2786 | ||
12527dce RH |
2787 | 2005-03-30 Richard Henderson <rth@redhat.com> |
2788 | ||
2789 | * cgraph.h (struct cgraph_node): Add alias. | |
2790 | * varasm.c (assemble_alias): Set it. | |
2791 | * cgraphunit.c (cgraph_assemble_pending_functions): Check it and | |
2792 | avoid calling cgraph_expand_function. | |
2793 | ||
5662a50d TT |
2794 | 2005-03-30 Tom Tromey <tromey@redhat.com> |
2795 | ||
2796 | * tree.def (FILE_TYPE): Removed. | |
2797 | * typeclass.h (enum type_class): Removed file_type_class. | |
2798 | * dwarf2out.c (is_base_type): Updated. | |
2799 | (gen_type_die): Likewise. | |
2800 | * dbxout.c (dbxout_type): Updated. | |
2801 | * builtins.c (type_to_class): Updated. | |
2802 | * tree.c (type_contains_placeholder_1): Updated. | |
2803 | * config/sparc/sparc.c (sparc_type_code): Updated. | |
2804 | * config/ia64/ia64.c (hfa_element_mode): Updated. | |
2805 | * expr.c (count_type_elements): Updated. | |
2806 | * stor-layout.c (layout_type): Updated. | |
2807 | * tree-inline.c (remap_type): Updated. | |
2808 | * tree-pretty-print.c (dump_generic_node): Updated. | |
2809 | ||
0b8495ae FJ |
2810 | 2005-03-30 Fariborz Jahanian <fjahanian@apple.com> |
2811 | ||
2812 | * builtins.c (expand_builtin_powi): Fix mode of | |
2813 | 2nd argument to match int. | |
2814 | * libgcc2.h (__powisf2, __powidf2, __powixf2, __powitf2): Change | |
2815 | 2nd argument type to int. | |
a8e04fe6 | 2816 | * libgcc2.c: Change prototype of __powi* functions to use |
0b8495ae FJ |
2817 | int. |
2818 | ||
63579539 DJ |
2819 | 2005-03-30 Dale Johannesen <dalej@apple.com> |
2820 | ||
2821 | PR middle-end/19225 | |
2822 | * calls.c (expand_call): Flush pending deferrals before | |
2823 | throwing call. | |
2824 | ||
16ef3acc JM |
2825 | 2005-03-30 Joseph S. Myers <joseph@codesourcery.com> |
2826 | ||
2827 | PR c/772 | |
2828 | PR c/17913 | |
2829 | * c-tree.h (C_DECL_UNJUMPABLE_STMT_EXPR, | |
2830 | C_DECL_UNDEFINABLE_STMT_EXPR, struct c_label_list, struct | |
2831 | c_label_context, label_context_stack): New. | |
2832 | * c-decl.c (define_label): Check for jumps into statement | |
2833 | expressions. Add label to list of defined labels. | |
2834 | (start_function): Push context on label_context_stack. | |
2835 | (finish_function): Pop context from label_context_stack. | |
2836 | * c-typeck.c (label_context_stack): New. | |
2837 | (c_finish_goto_label): Check for jumps into statement | |
2838 | expressions. Add label to list of jumped to labels. | |
2839 | (struct c_switch): Add blocked_stmt_expr. | |
2840 | (c_start_case): Initialize it. | |
2841 | (do_case): Check it. | |
2842 | (c_finish_case): Verify !blocked_stmt_expr. | |
2843 | (c_begin_stmt_expr): Push context on label_context_stack. | |
2844 | Increment blocked_stmt_expr. Mark labels jumped to from outside | |
2845 | as undefinable. | |
2846 | (c_finish_stmt_expr): December blocked_stmt_expr. Mark labels | |
2847 | defined in the statement expression and no longer jumpable to. | |
2848 | Mark labels jumped to from just outside the statement expression | |
2849 | as again definable. Pop context from label_context_stack. | |
2850 | * doc/extend.texi (Statement Exprs): Update. | |
2851 | ||
1e55c0e2 JM |
2852 | 2005-03-30 Joseph S. Myers <joseph@codesourcery.com> |
2853 | ||
2854 | PR c/20368 | |
2855 | * c-decl.c (start_function): Check for old_decl being | |
2856 | error_mark_node. | |
2857 | ||
c9d691e9 ILT |
2858 | 2005-03-30 Ian Lance Taylor <ian@airs.com> |
2859 | ||
2860 | * final.c (final): Remove prescan parameter. Change all callers. | |
2861 | (final_scan_insn): Remove prescan parameter. Change all callers. | |
2862 | ||
2228adb2 KH |
2863 | 2005-03-30 Kazu Hirata <kazu@cs.umass.edu> |
2864 | ||
2865 | * tree-vectorizer.c: Fix comment typos. | |
2866 | ||
fca81712 SP |
2867 | 2005-03-30 Sebastian Pop <pop@cri.ensmp.fr> |
2868 | ||
a8e04fe6 | 2869 | * tree-scalar-evolution.c (instantiate_parameters_1): Return |
fca81712 SP |
2870 | as soon as a chrec_dont_know is detected. |
2871 | ||
2d8a7f23 DS |
2872 | 2005-03-31 Danny Smith <dannysmith@users.sourceforge.net> |
2873 | ||
2874 | Merge from csl-arm-branch. | |
2875 | 2004-02-12 Mark Mitchell <mark@codesourcery.com> | |
2876 | ||
2877 | * tlink.c (recompile_files): Do not assume that "rename" can | |
2878 | overwrite an existing file. | |
2879 | ||
33da42bc PB |
2880 | 2005-03-31 Paolo Bonzini <bonzini@gnu.org> |
2881 | ||
2882 | * gcc/configure.ac (TL_AC_GNU_MAKE_GCC_LIB_PATH): Remove. | |
2883 | * gcc/configure: Regenerate. | |
2884 | ||
f0078f86 AM |
2885 | 2005-03-30 Alan Modra <amodra@bigpond.net.au> |
2886 | ||
c3a2edb6 AM |
2887 | * doc/install.texi: Update binutils requirement for powerpc*-linux. |
2888 | ||
fb63c729 AM |
2889 | * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Update comments. |
2890 | ||
f0078f86 AM |
2891 | * calls.c (struct arg_data): Update "partial" comment. |
2892 | (load_register_parameters): Update "nregs" comment. | |
2893 | ||
9e1db42d RS |
2894 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> |
2895 | ||
2896 | * config/iq2000/iq2000.h (target_flags, MASK_GPOPT, MASK_EMBEDDED_DATA) | |
2897 | (MASK_UNINIT_CONST_IN_RODATA, TARGET_EMBEDDED_DATA, TARGET_SWITCHES) | |
2898 | (TARGET_DEFAULT, TARGET_CPU_DEFAULT, SUBTARGET_TARGET_OPTIONS) | |
2899 | (TARGET_OPTIONS, iq2000_cpu_string, iq2000_arch_string): Delete. | |
2900 | (TARGET_DEBUG_MODE, TARGET_DEBUG_A_MODE, TARGET_DEBUG_B_MODE) | |
2901 | (TARGET_DEBUG_C_MODE, TARGET_DEBUG_D_MODE): Define to 0 rather | |
2902 | than target_flags & 0. | |
2903 | * config/iq2000/iq2000.c (iq2000_cpu_string, iq2000_arch_string) | |
2904 | (iq2000_arch, iq2000_parse_cpu): Delete. | |
2905 | (TARGET_HANDLE_OPTION): Override default. | |
2906 | (iq2000_handle_option): New function. | |
2907 | (override_options): Remove -march= and -mcpu= handling. | |
2908 | * config/iq2000/iq2000.opt: New file. | |
2909 | ||
d12f3c1f RS |
2910 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> |
2911 | ||
2912 | * config/c4x/c4x-protos.h (c4x_rpts_cycles, c4x_cpu_version): Delete. | |
2913 | * config/c4x/c4x.h (SMALL_MEMORY_FLAG, MPYI_FLAG, FAST_FIX_FLAG) | |
2914 | (RPTS_FLAG, C3X_FLAG, TI_FLAG, PARANOID_FLAG, MEMPARM_FLAG, DEVEL_FLAG) | |
2915 | (RPTB_FLAG, BK_FLAG, DB_FLAG, DEBUG_FLAG, HOIST_FLAG) | |
2916 | (LOOP_UNSIGNED_FLAG, FORCE_FLAG, PRESERVE_FLOAT_FLAG) | |
2917 | (PARALLEL_INSN_FLAG, PARALLEL_MPY_FLAG, ALIASES_FLAG, C30_FLAG) | |
2918 | (C31_FLAG, C32_FLAG, C33_FLAG, C40_FLAG, C44_FLAG, TARGET_SWITCHES) | |
2919 | (TARGET_DEFAULT, TARGET_SMALL, TARGET_MPYI, TARGET_FAST_FIX) | |
2920 | (TARGET_RPTS, TARGET_TI, TARGET_PARANOID, TARGET_MEMPARM, TARGET_DEVEL) | |
2921 | (TARGET_RPTB, TARGET_BK, TARGET_DB, TARGET_DEBUG, TARGET_HOIST) | |
2922 | (TARGET_LOOP_UNSIGNED, TARGET_FORCE, TARGET_PRESERVE_FLOAT) | |
2923 | (TARGET_PARALLEL, TARGET_PARALLEL_MPY, TARGET_ALIASES) | |
2924 | (c4x_rpts_cycles_string, c4x_cpu_version_string) | |
2925 | (TARGET_OPTIONS): Delete. | |
2926 | (c4x_rpts_cycles, c4x_cpu_version): Declare. | |
2927 | (TARGET_C3X, TARGET_C30, TARGET_C31, TARGET_C32, TARGET_C33) | |
2928 | (TARGET_C40, TARGET_C44): Redefine in terms of c4x_cpu_version. | |
2929 | * config/c4x/c4x.c (c4x_rpts_cycles_string): Delete. | |
2930 | (c4x_cpu_version_string): Delete. | |
2931 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
2932 | (c4x_handle_option): New function. Map -m3x and -m4x options to the | |
2933 | equivalent -mcpu= option. | |
2934 | (c4x_override_options): Remove -mrpts= and -mcpu= handling from here. | |
2935 | Deal with the extra conditions in the old TARGET_MPYI, TARGET_RPTB, | |
2936 | TARGET_DB, TARGET_PARALLEL and TARGET_PARALLEL_MPY macros by setting | |
2937 | or clearing the appropriate MASK_* bit. | |
2938 | (c4x_file_start): Use c4x_cpu_version. | |
2939 | * config/c4x/c4x.opt: New file. | |
2940 | ||
f9b4c1db RS |
2941 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> |
2942 | ||
2943 | * doc/options.texi: Document the new MaskExists flag. | |
2944 | * opth-gen.awk: Don't output MASK and TARGET macros for Mask(...) | |
2945 | if the option has the MaskExists flag. | |
2946 | ||
2947 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> | |
a56a0779 RS |
2948 | |
2949 | * opt-functions.awk (flag_set_p, test_flag): New functions. | |
2950 | (switch_flags): Use them. | |
2951 | * opth-gen.awk: Use flag_set_p to check for flags. | |
2952 | * optc-gen.awk: Likewise. Use opt_args to check for Init(...) flags. | |
2953 | ||
e5948c83 ILT |
2954 | 2005-03-30 Ian Lance Taylor <ian@airs.com> |
2955 | ||
2956 | * config.host (i[34567]86-*-mingw32*): Don't set | |
2957 | host_can_use_collect2 to no. | |
2958 | ||
6f6e8901 AM |
2959 | 2005-03-30 Alan Modra <amodra@bigpond.net.au> |
2960 | ||
2961 | PR target/20203 | |
2962 | * builtins.c (get_memory_rtx): Expand address exp using EXPAND_NORMAL. | |
2963 | Remove convert_memory_address call duplicating that in memory_address. | |
2964 | ||
aab038d5 RH |
2965 | 2005-03-29 Richard Henderson <rth@redhat.com> |
2966 | ||
2967 | PR c/20519 | |
2968 | * c-decl.c (c_finish_incomplete_decl): Update complete_array_type call. | |
2969 | (build_compound_literal): Likewise. Propagate decl type into the | |
2970 | initializer. | |
2971 | (finish_decl): Likewise. Use new return value from complete_array_type | |
2972 | for zero sized arrays. | |
2973 | (complete_array_type): Move ... | |
2974 | * c-common.c (complete_array_type): ... here. Change first argument | |
2975 | to pointer-to-type-node. Consistently use sizetype for the index | |
2976 | except for zero sized arrays. Detect zero sized arrays for pedantic | |
2977 | mode diagnostics. Create a new type node instead of modifying the | |
2978 | old node in place. | |
2979 | * c-tree.h (complete_array_type): Move decl ... | |
2980 | * c-common.h (complete_array_type): ... here. | |
2981 | ||
0e2ea9b8 RH |
2982 | 2005-03-29 Richard Henderson <rth@redhat.com> |
2983 | ||
2984 | PR tree-opt/19108 | |
2985 | * tree-sra.c (generate_element_init_1): Handle RANGE_EXPR. | |
2986 | ||
5f996627 KH |
2987 | 2005-03-29 Kazu Hirata <kazu@cs.umass.edu> |
2988 | ||
2989 | * builtin-types.def, c-convert.c, c-format.c, ddg.c, debug.c, | |
2990 | debug.h, et-forest.c, et-forest.h, gcov.c, rtl-profile.c, | |
2991 | rtlhooks-def.h, rtlhooks.c, sdbout.c, tree-inline.h, | |
2992 | tree-profile.c, tsystem.h, value-prof.h: Update copyright. | |
2993 | ||
2f1de187 EC |
2994 | 2005-03-29 Eric Christopher <echristo@redhat.com> |
2995 | ||
2996 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Update for | |
2997 | truthvalue conversion removal. | |
2998 | ||
1fff69c9 ILT |
2999 | 2005-03-29 Ian Lance Taylor <ian@airs.com> |
3000 | ||
3001 | PR bootstrap/14316 | |
3002 | * collect2.c: Never include <vfork.h>. | |
3003 | (VFORK_STRING, vfork): Don't define. | |
3004 | (pid): Remove global variable. | |
3005 | (handler): Call raise instead of kill (getpid(), ...). | |
3006 | (collect_wait): Add pex parameter. Change all callers. Use | |
3007 | pex_get_status rather than pwait. | |
3008 | (do_wait): Add pex parameter. Change all callers. | |
3009 | (collect_execute): Return struct pex_obj * rather than void. Use | |
3010 | pex routines rather than pexecute. | |
3011 | (fork_execute): Get pex_obj from collect_execute, and pass it to | |
3012 | do_wait. | |
3013 | (scan_prog_file): Use pex routines rather than pipe/vfork/exec. | |
3014 | Only declare quit_handler if SIGQUIT is defined. | |
3015 | (scan_libraries): Likewise. | |
3016 | * collect2.h (collect_execute): Update declaration. | |
3017 | (collect_wait): Update declaration. | |
3018 | * tlink.c (tlink_execute): Get pex_obj from collect_execute, and | |
3019 | pass it to collect_wait. | |
3020 | ||
d1edc393 JM |
3021 | 2005-03-29 Joseph S. Myers <joseph@codesourcery.com> |
3022 | ||
3023 | PR c/20672 | |
3024 | * c-parser.c (c_parser_compound_statement_nostart): Give error | |
3025 | message for EOF instead of just setting parser->error. | |
3026 | ||
3ce66cf1 DN |
3027 | 2005-03-29 Dorit Naishlos <dorit@il.ibm.com> |
3028 | ||
3029 | * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard): Removed. | |
3030 | (slpeel_update_phi_nodes_for_guard1): New function. | |
3031 | (slpeel_update_phi_nodes_for_guard2): New function. | |
3032 | (slpeel_tree_peel_loop_to_edge): Call above new functions instead | |
3033 | of slpeel_update_phi_nodes_for_guard. | |
3034 | (vectorize_loops): Remove call to loop_closed_rewrite. | |
3035 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Remove | |
3036 | assertion. | |
3037 | ||
97b73103 RS |
3038 | 2005-03-29 Richard Sandiford <rsandifo@redhat.com> |
3039 | ||
3040 | * config/m32r/little.h (TARGET_ENDIAN_DEFAULT): Delete. | |
3041 | (TARGET_LITTLE_ENDIAN): New macro. | |
3042 | * config/m32r/m32r.h (SUBTARGET_SWITCHES, target_flags) | |
3043 | (TARGET_RELAX_MASK, TARGET_DEBUG_MASK, TARGET_DEBUG) | |
3044 | (TARGET_ALIGN_LOOPS_MASK, TARGET_ALIGN_LOOPS) | |
3045 | (TARGET_LOW_ISSUE_RATE_MASK, TARGET_LOW_ISSUE_RATE) | |
3046 | (TARGET_BRANCH_COST_MASK, TARGET_BRANCH_COST, TARGET_M32RX_MASK) | |
3047 | (TARGET_M32RX, TARGET_M32R2_MASK, TARGET_M32R2, LITTLE_ENDIAN_BIT) | |
3048 | (TARGET_ENDIAN_DEFAULT, SUBTARGET_SWITCHES, TARGET_DEFAULT) | |
3049 | (TARGET_SWITCHES, m32r_model_string, m32r_sdata_string) | |
3050 | (m32r_cache_flush_trap_string, SUBTARGET_OPTIONS) | |
3051 | (TARGET_OPTIONS): Delete. | |
3052 | (M32R_MODEL_DEFAULT, M32R_SDATA_DEFAULT): Turn into enums. | |
3053 | (CACHE_FLUSH_TRAP): Turn into an integer. | |
3054 | (TARGET_LITTLE_ENDIAN): Define to 0 by default. | |
3055 | (INITIALIZE_TRAMPOLINE): Check m32r_cache_trap >= 0 to see if | |
3056 | -mflush-trap is in use. | |
3057 | * config/m32r/m32r.c (m32r_model_string, m32r_sdata_string) | |
3058 | (m32r_cache_flush_trap_string): Delete. | |
3059 | (m32r_model) Initialize to M32R_MODEL_DEFAULT. | |
3060 | (m32r_sdata): Likewise M32R_SDATA_DEFAULT. | |
3061 | (m32r_cache_trap): Likewise CACHE_FLUSH_TRAP. | |
3062 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
3063 | (m32r_handle_option): New function. Move -mflush-trap=, -mflush-func=, | |
3064 | -mmodel= and -msdata= handling from... | |
3065 | (m32r_init): ...here. | |
3066 | * config/m32r/m32r.opt: New file. | |
3067 | ||
8bb46326 DN |
3068 | 2005-03-29 Keith Besaw <kbesaw@us.ibm.com> |
3069 | ||
3070 | * tree-ssanames.c (duplicate_ssa_name_ptr_info): New function. | |
3071 | (duplicate_ssa_name): Call duplicate_ssa_name_ptr_info. | |
3072 | * tree-vect-analyze.c (vect_object_analysis): additional parm | |
3073 | pass back a "struct ptr_info_def *" with the points-to info. | |
3074 | (vect_analyze_data_refs): set the STMT_VINFO_PTR_INFO for the | |
3075 | statement using info returned from vect_object_analysis. | |
3076 | * tree-vect-transform.c (update_vuses_to_preheader): New function. | |
3077 | (vect_create_data_ref_ptr): Remove updates to vars_to_rename | |
3078 | for virtual uses and defs when creating a replacement vector | |
3079 | reference. Call duplicate_ssa_name_ptr_info to define points-to | |
3080 | info for vector pointer replacement using STMT_VINFO_PTR_INFO. | |
3081 | (vectorizable_store): copy_virtual_operands and update | |
3082 | definition statements. | |
3083 | (vectorizable_load): copy_virtual_operands. Remove call to | |
3084 | mark_call_clobbered_vars_to_rename for call to "const" builtin. | |
3085 | * tree-vectorizer.c (vectorize_loops): Remove calls to | |
3086 | rewrite_into_ssa and bitmap_clear (vars_to_rename). | |
3087 | (new_stmt_vec_info): initialize STMT_VINFO_PTR_INFO for stmt. | |
3088 | * tree-vectorizer.h (_stmt_vec_info): add field ptr_info and | |
3089 | define macro STMT_VINFO_PTR_INFO for use in accessing. | |
3090 | * tree.h add export of duplicate_ssa_name_ptr_info. | |
3091 | * rs6000.c (altivec_init_builtins): Declare builtin function | |
3092 | __builtin_altivec_mask_for_load to be "const". | |
3093 | ||
1a612e0a JJ |
3094 | 2005-03-29 Jakub Jelinek <jakub@redhat.com> |
3095 | ||
3096 | PR middle-end/20622 | |
3097 | * cgraph.h (struct cgraph_varpool_node): Add alias field. | |
3098 | * cgraph.c (cgraph_varpool_assemble_pending_decls): Don't call | |
3099 | assemble_variable on aliases. | |
3100 | * varasm.c (assemble_alias): Set node->alias. | |
3101 | * toplev.c (wrapup_global_declarations): Don't call | |
3102 | rest_of_decl_compilation on aliases again. | |
3103 | ||
64a1ec40 PB |
3104 | 2005-03-29 Paul Brook <paul@codesourcery.com> |
3105 | ||
3106 | * config/arm/arm-protos.h (arm_dbx_register_number): Add prototype. | |
3107 | * config/arm/arm.c (arm_dbx_register_number): New function. | |
3108 | * config/arm/arm.h (IS_FPA_REGNUM, DBX_REGISTER_NUMBER): Define. | |
3109 | ||
360ca054 EB |
3110 | 2005-03-29 Eric Botcazou <ebotcazou@libertysurf.fr> |
3111 | ||
3112 | PR middle-end/20263 | |
3113 | * varasm.c (make_decl_rtl) [ASM_DECLARE_REGISTER_GLOBAL]: Use | |
3114 | the DECL_NAME, not the DECL_ASSEMBLER_NAME. | |
3115 | ||
1f1e8527 DJ |
3116 | 2005-03-29 Dale Johannesen <dalej@apple.com> |
3117 | ||
3118 | * Makefile.in (value-prof.o): New dependencies on $(DIAGNOSTIC_H) | |
3119 | $(TREE_H) and $(COVERAGE_H). | |
3120 | * coverage.c (compute_checksum): Use DECL_NAME not DECL_ASSEMBLER_NAME. | |
3121 | * opts.c (common_handle_option): Enable tree-based value transforms. | |
3122 | * toplev.c (process_options): Ditto. | |
3123 | * value-prof.h (struct histogram_value_t): Redefine. "Adjust" below | |
3124 | refers to references to this type. | |
3125 | * tree-flow.h: (struct stmt_ann_d): Add histograms field. | |
3126 | * rtl-profile.c (rtl_gen_interval_profiler): Adjust. Remove checks | |
3127 | for may_be_more, may_be_less. | |
3128 | (rtl_gen_pow2_profiler): Adjust. | |
3129 | (rtl_gen_one_value_profiler_no_edge_manip): Adjust. | |
3130 | (rtl_gen_one_value_profiler): Adjust. | |
3131 | (rtl_gen_const_delta_profiler): Adjust. | |
3132 | * tree-profile.c (tree_gen_interval_profiler): Implement. | |
3133 | (tree_gen_pow2_profiler): Ditto. | |
3134 | (tree_gen_one_value_profiler): Ditto. | |
3135 | (tree_profiling): New. | |
3136 | (pass_tree_profile): Reference it. | |
3137 | * value-prof.c: Include tree-flow.h, tree-flow-inline.h, diagnostic.h, | |
3138 | tree.h, gcov-io.h. | |
a8e04fe6 | 3139 | (insn_divmod_values_to_profile): Rename to |
1f1e8527 DJ |
3140 | rtl_divmod_values_to_profile. Adjust. |
3141 | (insn_values_to_profile): Rename to rtl_values_to_profile. Adjust. | |
3142 | (insn_prefetch_values_to_profile): Adjust. | |
3143 | (rtl_value_profile_transformations): Adjust. | |
3144 | (gen_divmod_fixed_value): Rename to rtl_divmod_fixed_value. | |
3145 | (gen_mod_pow2): Rename to rtl_mod_pow2. | |
3146 | (gen_mod_subtract): Rename to rtl_mod_subtract. | |
a8e04fe6 | 3147 | (divmod_fixed_value_transform): Rename to |
1f1e8527 DJ |
3148 | rtl_divmod_fixed_value_transform. |
3149 | (mod_pow2_value_transform): Rename to rtl_mod_pow2_value_transform. | |
3150 | (mod_subtract_transform): Rename to rtl_mod_subtract_transform. | |
3151 | (rtl_find_values_to_profile): Adjust. | |
3152 | (tree_value_profile_transformations): Implement. | |
3153 | (tree_divmod_values_to_profile): New. | |
3154 | (tree_values_to_profile): New. | |
3155 | (tree_divmod_fixed_value): New. | |
3156 | (tree_mod_pow2): New. | |
3157 | (tree_mod_subtract): New. | |
3158 | (tree_divmod_fixed_value_transform): New. | |
3159 | (tree_mod_pow2_value_transform): New. | |
3160 | (tree_mod_subtract_transform): New. | |
3161 | (tree_find_values_to_profile): Implement. | |
3162 | * profile.c (instrument_values): Free histograms. | |
3163 | (compute_value_histograms): Adjust. Implement tree version. | |
3164 | ||
6e858d45 UB |
3165 | 2005-03-29 Uros Bizjak <uros@kss-loka.si> |
3166 | ||
3167 | * reg-stack.c (subst_stack_regs_pat): Handle <UNSPEC_FIST> case. | |
3168 | * config/i386/i386.c (output_fix_trunc): Add new round_mode | |
3169 | variable. Output "fldcw" depending on round_mode. | |
3170 | * config/i386/i386.md (UNSPEC_FIST): New. | |
3171 | (fistdi2, fistdi2_with_temp, fist<mode>2, fist<mode>2_with_temp): | |
3172 | New isns patterns to implement lrint and llrint built-ins as x87 | |
3173 | intrinsic function. | |
3174 | (fistdi2, fist<mode>2 splitters): New splitters. | |
3175 | (lrint<mode>2): New expanders. | |
3176 | ||
37d93e4f ILT |
3177 | 2005-03-28 Ian Lance Taylor <ian@airs.com> |
3178 | ||
3179 | * config/arc/arc.c (arc_output_function_epilogue): Pass prescan as | |
3180 | 0 when calling final_scan_insn. | |
3181 | ||
c7f599d0 JH |
3182 | 2005-03-28 Jan Hubicka <jh@suse.cz> |
3183 | ||
5c55c2e8 JH |
3184 | PR middle-end/20635 |
3185 | * varasm.c (mark_decl_referenced): Do not mark extern inline functions | |
3186 | as needed. | |
3187 | ||
c7f599d0 JH |
3188 | * tree-inline.c (estimate_num_insns_1): Use declaration to discover argument |
3189 | types where possible. | |
3190 | ||
8abb6b22 PB |
3191 | 2005-03-26 Per Bothner <per@bothner.com> |
3192 | ||
3193 | Make -f[no-]show-column also control non-cpp diagnostics. | |
3194 | * c.opt (fshow-column): Move option from here ... | |
3195 | * common.opt (fshow-column): ... to here. | |
3196 | * diagnostic.c (diagnostic_build_prefix): Only print column number | |
3197 | if flag_show_column. | |
3198 | ||
20acd226 SB |
3199 | 2005-03-27 Steven Bosscher <stevenb@suse.de> |
3200 | ||
3201 | * vax-protos.h (vax_output_int_move, vax_output_int_add, | |
3202 | vax_output_conditional_branch): New prototypes. | |
3203 | * vax.c (vax_output_int_move, vax_output_int_add): New functions, | |
3204 | extracted from vax.md mov and add patterns. | |
3205 | (vax_output_conditional_branch): New function to output conditional | |
3206 | branch instructions. | |
3207 | * vax.md: Use mode macros for arithmetic and mov patterns. | |
3208 | Use code macros for the jump patterns. | |
3209 | ||
f2c79568 AP |
3210 | 2005-03-26 Andrew Pinski <pinskia@physics.uc.edu> |
3211 | ||
3212 | * Makefile.in (libbackend.o): Depend on version files; | |
3213 | add custom generation command. | |
3214 | ||
d7b1468b AP |
3215 | 2005-03-26 Andrew Pinski <pinskia@physics.uc.edu> |
3216 | ||
3217 | PR target/20636 | |
3218 | * config/rs6000/rs6000.md (extendsfdf2_fpr): Check to make | |
3219 | sure that we have a REG before getting its REGNO. | |
3220 | ||
1ad81c8e KG |
3221 | 2005-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3222 | ||
3223 | * builtin-types.def (BT_FN_STRING_CONST_STRING_SIZE): New. | |
3224 | * builtins.def (BUILT_IN_STRNDUP): New. | |
3225 | ||
a10d70ba PH |
3226 | 2005-03-25 Pat Haugen <pthaugen@us.ibm.com> |
3227 | ||
3228 | PR tree-optimization/20470 | |
3229 | * fold-const.c (fold_cond_expr_with_comparison): Recognize/fold | |
3230 | ABS(x-y). | |
3231 | ||
8c3cc7d9 MS |
3232 | 2005-03-25 Mike Stump <mrs@apple.com> |
3233 | ||
3234 | * config/darwin.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Don't allow 0 | |
3235 | sized objects. | |
3236 | ||
da4c340c GK |
3237 | 2005-03-25 Geoffrey Keating <geoffk@apple.com> |
3238 | ||
7880e30b GK |
3239 | * config/rs6000/darwin-fallback.c: Don't include <ucontext.h>. |
3240 | Use our own structure definitions. | |
3241 | ||
da4c340c GK |
3242 | * config/rs6000/rs6000.md (UNSPEC constants): Add UNSPEC_STFIWX. |
3243 | (fix_truncdfsi2): Allow registers or memory as destination. | |
3244 | When TARGET_PPC_GFXOPT, generate simplified pattern. | |
3245 | (fix_truncdfsi2_internal): Use define_insn_and_split. | |
3246 | (fix_truncdfsi2_internal_gfxopt): New. | |
3247 | (fctiwz): Don't confuse register allocation by giving it no choices. | |
3248 | (stfiwx): New. | |
3249 | * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Add 'Z'. | |
3250 | (EXTRA_MEMORY_CONSTRAINT): Likewise. | |
a8e04fe6 | 3251 | * config/rs6000/rs6000.c (indexed_or_indirect_operand): New. |
da4c340c GK |
3252 | * config/rs6000/rs6000-protos.h (indexed_or_indirect_operand): New. |
3253 | ||
bef87a34 KH |
3254 | 2005-03-25 Kazu Hirata <kazu@cs.umass.edu> |
3255 | ||
3256 | * dominance.c (free_dominance_info): Speed up by freeing et | |
3257 | data structures without maintaining other nodes. | |
3258 | * et-forest.c (et_free_tree_force): New. | |
3259 | * et-forest.h: Add a prototype for et_free_tree_force. | |
3260 | ||
86f1f858 KH |
3261 | * tree.c (get_set_constructor_bits, |
3262 | get_set_constructor_bytes): Remove. | |
3263 | * tree.h: Remove the corresponding prototypes. | |
3264 | ||
ccb527e4 JDA |
3265 | 2005-03-25 John David Anglin <dave.anglin@nrc-crnc.gc.ca> |
3266 | ||
3267 | PR target/15491 | |
20acd226 | 3268 | * vax.c (vax_rtx_costs_1): Merge with vax_rtx_costs. |
ccb527e4 JDA |
3269 | (vax_rtx_costs): Return false when passed unsupported rtx's. Handle |
3270 | FLOAT_EXTEND, FLOAT_TRUNCATE and TRUNCATE. Fix costs for POST_INC, | |
3271 | PRE_DEC, NEG and NOT. | |
3272 | ||
7f20a5b7 KH |
3273 | 2005-03-25 Kazu Hirata <kazu@cs.umass.edu> |
3274 | ||
3275 | * fold-const.c: Convert uses of fold (build (...)) to | |
3276 | fold_buildN. | |
3277 | ||
cd928652 ZD |
3278 | 2005-03-25 Zdenek Dvorak <dvorakz@suse.cz> |
3279 | ||
3280 | PR rtl-optimization/20249 | |
3281 | * cse.c (insert_regs): Do not record equivalence of registers in | |
3282 | different modes. | |
3283 | ||
cba9e10a KH |
3284 | 2005-03-24 Kazu Hirata <kazu@cs.umass.edu> |
3285 | ||
3286 | * emit-rtl.c (reverse_comparison): Remove. | |
3287 | * rtl.h: Remove the corresponding prototype. | |
3288 | ||
a9f15d83 JW |
3289 | 2005-03-24 James E Wilson <wilson@specifixinc.com> |
3290 | ||
3291 | * doc/install.texi (--enable-altivec): Delete docs. | |
3292 | ||
b6dc5507 DE |
3293 | 2005-03-24 David Edelsohn <edelsohn@gnu.org> |
3294 | ||
3295 | * config/rs6000/predicates.md (easy_fp_constant): Return 0 for | |
3296 | SFmode and DFmode before reload when | |
3297 | flag_unsafe_math_optimizations not enabled. | |
3298 | ||
0a19d49f GK |
3299 | 2005-03-24 Geoffrey Keating <geoffk@apple.com> |
3300 | ||
d0b07283 GK |
3301 | * c.opt (fvisibility-inlines-hidden): Allow for ObjC++. |
3302 | ||
0a19d49f GK |
3303 | * config/i386/darwin.h (TARGET_SUBTARGET_DEFAULT): Add |
3304 | MASK_128BIT_LONG_DOUBLE, MASK_ALIGN_DOUBLE. | |
3305 | ||
b53ef395 NS |
3306 | 2005-03-24 Nathan Sidwell <nathan@codesourcery.com> |
3307 | ||
3308 | * configure.ac (enable-checking): Add 'runtime' option. | |
3309 | * doc/install.texi (enable-checking): Document 'runtime' checking. | |
3310 | * tsystem.h (gcc_assert, gcc_unreachable): Define. | |
3311 | * config.in: Regenerated. | |
3312 | * configure: Regenerated. | |
3313 | ||
59d4982b UB |
3314 | 2005-03-23 Uros Bizjak <uros@kss-loka.si> |
3315 | ||
3316 | * optabs.h (enum optab_index): Remove OTI_llrint. | |
3317 | (llrint_optab): Remove macro. | |
3318 | * optabs.c (init_optabs): Remove llrint_optab initialization. | |
3319 | * genopinit.c (optabs): Remove llrint_optab implementation. | |
3320 | * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LLRINT{,F,L} | |
3321 | using lrint_optab. | |
3322 | ||
fab2f52c AO |
3323 | 2005-03-24 Alexandre Oliva <aoliva@redhat.com> |
3324 | ||
3325 | PR rtl-optimization/20532 | |
3326 | * simplify-rtx.c (simplify_binary_operation_1): Protect from | |
3327 | overflow when adding coefficients for PLUS or MINUS. | |
3328 | (simplify_binary_operation_1): Handle CONST_DOUBLE exact power of | |
3329 | two as multiplier. | |
3330 | ||
d101034c JM |
3331 | 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> |
3332 | ||
3333 | * langhooks.h (truthvalue_conversion): Remove. | |
3334 | * langhooks-def.h (LANG_HOOKS_INITIALIZER): Remove | |
3335 | LANG_HOOKS_TRUTHVALUE_CONVERSION. | |
3336 | * system.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Poison. | |
3337 | * gimplify.c (gimple_boolify): Don't use truthvalue_conversion. | |
3338 | * c-objc-common.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove. | |
3339 | ||
2e0ea515 KH |
3340 | 2005-03-23 Kazu Hirata <kazu@cs.umass.edu> |
3341 | ||
3342 | * params.def: Fix a typo. | |
3343 | * config/mips/mips.c: Follow the spelling convensions. | |
3344 | * doc/invoke.texi: Fix typos. | |
3345 | ||
47c0c7d7 DJ |
3346 | 2005-03-18 Dale Johannese <dalej@apple.com> |
3347 | ||
3348 | * cp/tree.c (cp_tree_equal): Handle SSA_NAME. | |
3349 | ||
9be09bbc DB |
3350 | 2005-03-23 Daniel Berlin <dberlin@dberlin.org> |
3351 | ||
3352 | Fix PR tree-optimization/20601 | |
3353 | ||
3354 | * tree-ssa-pre.c (insert_aux): Add missing condition to | |
3355 | constification. | |
3356 | ||
17ac08e2 ILT |
3357 | 2005-03-23 Ian Lance Taylor <ian@airs.com> |
3358 | ||
3359 | * final.c (final_scan_insn): Don't remove no-op instructions. | |
3360 | * reload1.c (reload): Remove simple no-op instructions even when | |
3361 | not optimizing. | |
3362 | ||
0e6b0daf | 3363 | 2005-03-23 Dorit Naishlos <dorit@il.ib.com> |
a8e04fe6 | 3364 | |
0e6b0daf DN |
3365 | PR tree-optimization/20501 |
3366 | * tree-vect-analyze.c (vect_enhance_data_refs_alignment): Debug print | |
3367 | reporting that peeling for alignment is applied moved to... | |
3368 | * (vect_analyze_data_refs_alignment): Here. | |
3369 | ||
81e974f2 ILT |
3370 | 2005-03-23 Ian Lance Taylor <ian@airs.com> |
3371 | ||
3372 | * reorg.c (dbr_schedule): Remove #if 0 code to call final. | |
3373 | ||
d432c7a5 RO |
3374 | 2005-03-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
3375 | ||
3376 | * config.gcc (alpha*-dec-osf[45]*): Remove target_cpu_default. | |
3377 | Define TARGET_SUPPORT_ARCH except on Tru64 UNIX V4.0A. | |
3378 | ||
61158923 HPN |
3379 | 2005-03-23 Hans-Peter Nilsson <hp@axis.com> |
3380 | ||
3381 | * doc/tm.texi (TARGET_MD_ASM_CLOBBERS): Adjust wording to not | |
3382 | imply that this is called once, independent of asms in code. | |
3383 | Adjust to now being pased output and input lists. Mention helper | |
3384 | function decl_overlaps_hard_reg_set_p. | |
3385 | * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Rename from | |
3386 | hook_tree_tree_identity and to take three trees, returning third. | |
3387 | * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Adjust the | |
3388 | prototype. | |
3389 | * stmt.c: include hard-reg-set.h before tree.h. | |
3390 | (decl_overlaps_hard_reg_set_p): New function, broken out from... | |
3391 | (decl_conflicts_with_clobbers_p): Call | |
3392 | decl_overlaps_hard_reg_set_p. | |
3393 | (expand_asm_operands): Pass output and input lists in call to | |
3394 | targetm.md_asm_clobbers. | |
3395 | * target-def.h (TARGET_MD_ASM_CLOBBERS): Define as | |
3396 | hook_tree_tree_tree_tree_3rd_identity. | |
3397 | * target.h (struct gcc_target.md_asm_clobbers): Take three tree | |
3398 | parameters. | |
3399 | * tree.h [HARD_CONST] (decl_overlaps_hard_reg_set_p): Prototype. | |
3400 | * config/i386/i386.c (ix86_md_asm_clobbers): Adjust to three | |
3401 | parameters, first two unused. | |
3402 | * config/cris/cris.c (cris_md_asm_clobbers): Adjust to added | |
3403 | parameters. Only add MOF to clobbers if there's no 'h' mentioned | |
3404 | in constraint letters and MOF is not mentioned as a asm-declared | |
3405 | register in neither of the input and output lists. | |
3406 | ||
06cd9d72 DD |
3407 | 2005-03-23 DJ Delorie <dj@redhat.com> |
3408 | ||
3409 | * optabs.c (expand_binop): Make sure the first subword's result | |
3410 | gets stored. | |
3411 | ||
85498824 JM |
3412 | 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> |
3413 | ||
3414 | * c-common.c (c_common_truthvalue_conversion): Adjust comment. | |
3415 | Call c_common_truthvalue_conversion rather than | |
3416 | lang_hooks.truthvalue_conversion. | |
3417 | * c-convert.c (convert): Call c_objc_common_truthvalue_conversion. | |
3418 | * c-objc-common.c (c_objc_common_truthvalue_conversion): Move to | |
3419 | c-typeck.c. | |
3420 | * c-objc-common.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Change to | |
3421 | c_common_truthvalue_conversion. | |
3422 | * c-parser.c (c_parser_paren_condition, c_parser_for_statement, | |
3423 | c_parser_conditional_expression, c_parser_binary_expression): Call | |
3424 | c_objc_common_truthvalue_conversion. | |
3425 | * c-typeck.c (build_unary_op): Call | |
3426 | c_objc_common_truthvalue_conversion. | |
3427 | (build_conditional_expr): Do not call | |
3428 | lang_hooks.truthvalue_conversion. | |
3429 | (build_binary_op): Call c_common_truthvalue_conversion. | |
3430 | (c_objc_common_truthvalue_conversion): Moved from | |
3431 | c-objc-common.c. Call default_function_array_conversion instead | |
3432 | of default_conversion. | |
3433 | ||
522ddfa2 JM |
3434 | 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> |
3435 | ||
3436 | * c-common.h (default_conversion): Remove. | |
3437 | (perform_integral_promotions): Add. | |
3438 | * c-tree.h (default_conversion): Add. | |
3439 | * c-typeck.c (perform_integral_promotions): New, split out from | |
3440 | default_conversion. | |
3441 | * c-common.c (check_case_value): Use perform_integral_promotions, | |
3442 | not default_conversion. | |
3443 | (c_add_case_label): Don't continue processing case label after | |
3444 | found to be pointer. | |
3445 | ||
54b73ddf MM |
3446 | 2005-03-23 Mark Mitchell <mark@codesourcery.com> |
3447 | ||
3448 | * gcc.c (do_spec_1): Do not add a -L path for a directory in | |
3449 | the prefix list if we have already added a multilib directory | |
3450 | based on that path. | |
3451 | (main): Do not add MD_EXEC_PREFIX to the list of directories to | |
3452 | search with -L. | |
3453 | ||
5983a90e KH |
3454 | 2005-03-22 Kazu Hirata <kazu@cs.umass.edu> |
3455 | ||
3456 | * reload1.c (indirect_symref_ok, reload_obstack): Make them | |
3457 | static. | |
3458 | * reload.h: Remove the prototype for indirect_symref_ok. | |
3459 | ||
98af7219 KH |
3460 | * reload1.c (indirect_symref_ok): Make it global. |
3461 | * reload.h: Add a prototype for indirect_symref_ok. | |
3462 | ||
39f44b0b KK |
3463 | 2005-03-22 Kaz Kojima <kkojima@gcc.gnu.org> |
3464 | ||
3465 | * config/sh/sh.md (ashlhi3): Rename to *ashlhi3_n and add a new | |
3466 | ashlhi3 expander. | |
3467 | ||
4aa708ba TS |
3468 | 2005-03-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> |
3469 | ||
3470 | * tree.h (DECL_IGNORED_P, DECL_IN_SYSTEM_HEADER): Clarify comments. | |
3471 | ||
9e9945c5 DB |
3472 | 2005-03-22 Daniel Berlin <dberlin@dberlin.org> |
3473 | ||
3474 | * c-opts.c (c_common_parse_file): Only start/end main source file | |
3475 | if debug hooks says the writer wants it. | |
3476 | * dbxout.c (dbx_debug_hooks): Add start_end_main_source_file | |
3477 | member. | |
3478 | (xcoff_debug_hooks): Ditto. | |
3479 | * debug.c (do_nothing_hooks): Ditto. | |
3480 | * debug.h (gcc_debug_hooks): Ditto. | |
3481 | * dwarf2out.c (dwarf2_debug_hooks): Ditto. | |
3482 | * sdbout.c (sdb_debug_hooks): Ditto. | |
3483 | * vmsdbgout.c (vmsdbg_debug_hooks): Ditto. | |
a8e04fe6 | 3484 | |
8ff24a79 MM |
3485 | 2005-03-22 Mark Mitchell <mark@codesourcery.com> |
3486 | ||
3487 | * doc/extend.texi: Deprecate C++ min/max operators. | |
3488 | ||
cf5d1802 ZD |
3489 | 2005-03-22 Zdenek Dvorak <dvorakz@suse.cz> |
3490 | ||
3491 | * tree-ssa-loop-ivopts.c (determine_iv_cost): Do not try to preserve | |
3492 | artificial original candidates. | |
3493 | ||
e5c4f28a RG |
3494 | 2005-03-22 Richard Guenther <rguenth@tat.physik.uni-tuebingen.de> |
3495 | Jan Hubicka <jh@suse.cz> | |
20acd226 | 3496 | Steven Bosscher <stevenb@suse.de> |
e5c4f28a RG |
3497 | |
3498 | * cgraphunit.c (cgraph_estimate_size_after_inlining): Compute | |
3499 | call cost based on argument sizes. | |
4aa708ba | 3500 | (cgraph_mark_inline_edge): Avoid inline unit from shrinking by |
e5c4f28a RG |
3501 | inlining. |
3502 | * params.def: (max-inline-inssn-single): Set to 450. | |
3503 | (max-inline-insns-auto): Set to 90. | |
3504 | (max-inline-insns-recursive): Set to 450 | |
3505 | (max-inline-insns-recursive-auto): Set to 450. | |
3506 | (large-function-insns): Set to 2700. | |
3507 | (inline-call-cost): New parameter. | |
3508 | * tree-inline.c (estimate_move_cost): New function. | |
3509 | (estimate_num_insns_1): Compute move sizes costs by estimate_move_cost | |
3510 | for non-gimple-regs, set cost to 0 for gimple-regs. Compute call size | |
3511 | based on arguments. | |
3512 | * tree-inline.h (estimate_move_cost): Declare. | |
3513 | * invoke.texi: (max-inline-inssn-single): Change default to 450. | |
3514 | (max-inline-insns-auto): Change default to 90. | |
3515 | (max-inline-insns-recursive): Change default to 450 | |
3516 | (max-inline-insns-recursive-auto): Change default to 450. | |
3517 | (large-function-insns): Change default to 2700. | |
3518 | (inline-call-cost): Document new parameter. | |
3519 | ||
9ea1c2f6 RS |
3520 | 2005-03-22 Richard Sandiford <rsandifo@redhat.com> |
3521 | ||
3522 | * config/i860/i860.h (target_flags, TARGET_XP, TARGET_SWITCHES) | |
3523 | (TARGET_DEFAULT): Delete. | |
3524 | * config/i860/i860.opt: New file. | |
3525 | ||
0b2c18fe RS |
3526 | 2005-03-22 Richard Sandiford <rsandifo@redhat.com> |
3527 | ||
3528 | * config/frv/frv-protos.h (frv_branch_cost_string, frv_branch_cost_int) | |
3529 | (frv_cpu_string, frv_condexec_insns_str, frv_condexec_insns) | |
3530 | (frv_condexec_temps_str, frv_condexec_temps, frv_sched_lookahead_str) | |
3531 | (frv_sched_lookahead): Delete. | |
3532 | * config/frv/frv.h (MASK_DEFAULT_ALLOC_CC): Move to frv.c. | |
3533 | (target_flags, MASK_GPR_32, MASK_FPR_32, MASK_SOFT_FLOAT) | |
3534 | (MASK_ALLOC_CC, MASK_DWORD, MASK_DOUBLE, MASK_MEDIA, MASK_MULADD) | |
3535 | (MASK_LIBPIC, MASK_ACC_4, MASK_PACK, MASK_LONG_CALLS) | |
3536 | (MASK_ALIGN_LABELS, MASK_LINKED_FP, MASK_BIG_TLS, MASK_DEBUG_ARG) | |
3537 | (MASK_DEBUG_ADDR, MASK_DEBUG_STACK, MASK_DEBUG, MASK_DEBUG_LOC) | |
3538 | (MASK_DEBUG_COND_EXEC, MASK_NO_COND_MOVE, MASK_NO_SCC) | |
3539 | (MASK_NO_COND_EXEC, MASK_NO_VLIW_BRANCH, MASK_NO_MULTI_CE) | |
3540 | (MASK_FDPIC, MASK_INLINE_PLT, MASK_GPREL_RO, MASK_DEFAULT) | |
3541 | (TARGET_GPR_32, TARGET_FPR_32, TARGET_SOFT_FLOAT, TARGET_ALLOC_CC) | |
3542 | (TARGET_DWORD, TARGET_DOUBLE, TARGET_MEDIA, TARGET_MULADD) | |
3543 | (TARGET_LIBPIC, TARGET_ACC_4, TARGET_DEBUG_ARG, TARGET_DEBUG_ADDR) | |
3544 | (TARGET_DEBUG_STACK, TARGET_DEBUG, TARGET_DEBUG_LOC) | |
3545 | (TARGET_DEBUG_COND_EXEC, TARGET_NO_COND_MOVE, TARGET_NO_SCC) | |
3546 | (TARGET_NO_COND_EXEC, TARGET_NO_VLIW_BRANCH, TARGET_NO_MULTI_CE) | |
3547 | (TARGET_NO_NESTED_CE, TARGET_FDPIC, TARGET_INLINE_PLT, TARGET_BIG_TLS) | |
3548 | (TARGET_GPREL_RO, TARGET_PACK, TARGET_LONG_CALLS, TARGET_ALIGN_LABELS) | |
3549 | (TARGET_LINKED_FP, TARGET_GPR_64, TARGET_FPR_64, TARGET_HARD_FLOAT) | |
3550 | (TARGET_FIXED_CC, TARGET_COND_MOVE, TARGET_SCC, TARGET_COND_EXEC) | |
3551 | (TARGET_VLIW_BRANCH, TARGET_MULTI_CE, TARGET_NESTED_CE, TARGET_ACC_8) | |
3552 | (TARGET_SWITCHES, TARGET_OPTIONS, DEFAULT_CONDEXEC_TEMPS) | |
3553 | (DEFAULT_BRANCH_COST, DEFAULT_CONDEXEC_INSNS): Delete. | |
3554 | * config/frv/frv.c (frv_branch_cost_string, frv_branch_cost_int) | |
3555 | (frv_cpu_string, frv_condexec_insns_str, frv_condexec_insns) | |
3556 | (frv_condexec_temps_str, frv_condexec_temps, frv_sched_lookahead_str) | |
3557 | (frv_sched_lookahead): Delete. | |
3558 | (MASK_DEFAULT_ALLOC_CC): Moved from frv.h. | |
3559 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
3560 | (frv_handle_option): New function. Move -mcpu= handling from... | |
3561 | (frv_override_options): ...here. Remove handling of other | |
3562 | TARGET_OPTIONS. | |
3563 | (frv_ifcvt_modify_tests): Check !TARGET_COND_EXEC instead of | |
3564 | TARGET_NO_COND_EXEC and !TARGET_NESTED_CE to TARGET_NO_NESTED_CE. | |
3565 | (frv_ifcvt_modify_multiple_tests): Likewise !TARGET_MULTI_CE | |
3566 | and TARGET_NO_MULTI_CE. | |
3567 | (frv_for_each_packet): Likewise TARGET_NO_VLIW_BRANCH and | |
3568 | !TARGET_VLIW_BRANCH. | |
3569 | * config/frv/frv.opt: New file. | |
3570 | ||
7cf57259 KH |
3571 | 2005-03-22 Kazu Hirata <kazu@cs.umass.edu> |
3572 | ||
3573 | * fold-const.c (fold_ternary): Take decomposed arguments of | |
3574 | CALL_EXPR. | |
3575 | (fold): Update a call to fold_ternary. | |
3576 | ||
ba199a53 KH |
3577 | * fold-const.c (fold_build1, fold_build2, fold_build3): New. |
3578 | * tree.h: Add corresponding prototypes. | |
3579 | ||
b2a6a2fb JJ |
3580 | 2005-03-22 Jakub Jelinek <jakub@redhat.com> |
3581 | ||
3582 | PR target/20561 | |
3583 | * cfglayout.c (reemit_insn_block_notes): Don't put block notes in | |
3584 | between jump table and its label. | |
3585 | * final.c (shorten_branches): Handle notes in between ADDR_VEC | |
3586 | resp. ADDR_DIFF_VEC and the label preceeding it. | |
3587 | (final_scan_insn): Likewise. Ensure ADDR_VEC resp. ADDR_DIFF_VEC | |
3588 | is emitted in the right section. | |
3589 | ||
7107fa7c KH |
3590 | 2005-03-22 Kazu Hirata <kazu@cs.umass.edu> |
3591 | ||
3592 | * fold-const.c (fold_unary, fold_binary): Update comments | |
3593 | about arguments. | |
3594 | ||
17c9bcdd HPN |
3595 | 2005-03-22 Hans-Peter Nilsson <hp@axis.com> |
3596 | ||
3597 | PR rtl-optimization/20527 | |
3598 | * combine.c (can_combine_p) [AUTO_INC_DEC]: When INSN has an | |
3599 | REG_INC note, test that the register also isn't mentioned in PRED | |
3600 | or SUCC. | |
3601 | ||
fd8e4663 BE |
3602 | 2005-03-22 Ben Elliston <bje@au.ibm.com> |
3603 | ||
3604 | * dwarf2out.c (dwarf_type_encoding_name): Remove unused prototype | |
3605 | and definition. | |
3606 | ||
b0250067 MS |
3607 | 2005-03-21 Mike Stump <mrs@apple.com> |
3608 | ||
3609 | * varasm.c (default_assemble_visibility): Remove extra (). | |
3610 | ||
ffaf4d3b RS |
3611 | 2005-03-21 Roger Sayle <roger@eyesopen.com> |
3612 | ||
3613 | PR middle-end/20557 | |
3614 | * bb-reorder.c (duplicate_computed_gotos): Use can_duplicate_block_p | |
3615 | to determine whether a block can be duplicated, rather than test | |
3616 | whether the block contains noncopyable insns ourselves. | |
3617 | ||
59298b1d KH |
3618 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
3619 | ||
3620 | * config/i860/i860.h (PREDICATE_CODES): Remove nonexistent | |
3621 | predicates. | |
3622 | ||
6ec4845e RS |
3623 | 2005-03-21 Richard Sandiford <rsandifo@redhat.com> |
3624 | ||
3625 | * config/ip2k/ip2k.h (target_flags, TARGET_SWITCHES): Delete. | |
3626 | ||
8c3eeb97 RS |
3627 | 2005-03-21 Richard Sandiford <rsandifo@redhat.com> |
3628 | ||
3629 | * config/fr30/fr30.h (TARGET_SMALL_MODEL_MASK, TARGET_SMALL_MODEL) | |
3630 | (TARGET_DEFAULT, target_flags, TARGET_SWITCHES): Delete. | |
3631 | * config/fr30/fr30.opt: New file. | |
3632 | ||
013cc86f | 3633 | 2005-03-18 Daniel Berlin <dberlin@dberlin.org> |
a8e04fe6 | 3634 | |
013cc86f DB |
3635 | Fix PR tree-optimization/20542 |
3636 | ||
3637 | * tree-flow-inline.h (overlap_subvar): Move to here. | |
3638 | * tree-ssa-operands.c: From here. | |
3639 | * tree-flow.h (overlap_subvar): Declare. | |
3640 | * tree-ssa-alias.c (add_pointed_to_var): Use overlap_subvar here. | |
3641 | * tree-ssa-loop-im.c (is_call_clobbered_ref): Return proper answer | |
3642 | for variables with subvars. | |
a8e04fe6 | 3643 | |
d331e204 MH |
3644 | 2005-03-21 Mostafa Hagog <mustafa@il.ibm.com> |
3645 | ||
3646 | PR middle-end/20177 | |
3647 | * ddg.c (create_ddg_dependence): Ignore reg-anti dependency. | |
3648 | * modulo-sched.c (const_iteration_count): Return on NULL | |
3649 | pre-header. | |
3650 | (print_node_sched_params): Return on NULL dump_file. | |
3651 | (generate_reg_moves): Handle reg-anti dependencies and disregard | |
3652 | closing branch when generating register moves. | |
3653 | (sms_schedule): Mark the SMSed block dirty. | |
3654 | * passes.c (rest_of_handle_sms): Call update_life_info for all | |
3655 | basic-blocks. | |
3656 | * testsuite/gcc.dg/20050321-1.c: New test. | |
3657 | ||
12a8ee33 BW |
3658 | 2005-03-21 Bob Wilson <bob.wilson@acm.org> |
3659 | ||
3660 | * config/xtensa/lib1funcs.asm (__mulsi3): Use symbolic name for ACCLO. | |
3661 | * config/xtensa/xtensa.md (movsi_internal, movhi_internal, | |
3662 | movqi_internal): Likewise. | |
3663 | ||
8eb1bc5c BW |
3664 | 2005-03-21 Bob Wilson <bob.wilson@acm.org> |
3665 | ||
3666 | * config/xtensa/xtensa-protos.h: (xtensa_simm7, xtensa_uimm8, | |
3667 | xtensa_uimm8x2, xtensa_uimm8x4, xtensa_ai4const, xtensa_lsi4x4, | |
3668 | xtensa_b4const): Delete prototypes. | |
3669 | (xtensa_simm8, xtensa_simm8x256, xtensa_simm12b, xtensa_b4constu, | |
3670 | xtensa_mask_immediate, xtensa_mem_offset): Update prototypes. | |
3671 | (xtensa_b4const_or_zero, xtensa_const_ok_for_letter_p, | |
3672 | xtensa_extra_constraint): New prototypes. | |
3673 | (add_operand, arith_operand, nonimmed_operand, mem_operand, | |
3674 | mask_operand, extui_fldsz_operand, sext_operand, sext_fldsz_operand, | |
3675 | lsbitnum_operand, branch_operand, ubranch_operand, call_insn_operand, | |
3676 | move_operand, const_float_1_operand, fpmem_offset_operand, | |
3677 | branch_operator, ubranch_operator, boolean_operator): Delete prototypes. | |
3678 | * config/xtensa/xtensa.c (b4const_or_zero): Rename to ... | |
3679 | (xtensa_b4const_or_zero): ...this. Change return type to bool and | |
3680 | argument type to HOST_WIDE_INT. | |
3681 | (xtensa_simm8, xtensa_simm8x256, xtensa_simm12b, | |
3682 | xtensa_mask_immediate): Likewise. | |
3683 | (xtensa_uimm8, xtensa_uimm8x2, xtensa_uimm8x4, xtensa_b4const): | |
3684 | Likewise. Also make these functions static. | |
3685 | (xtensa_simm7, xtensa_ai4const, xtensa_lsi4x4): Delete. | |
3686 | (xtensa_const_ok_for_letter_p): New. | |
3687 | (add_operand, arith_operand, nonimmed_operand, mem_operand, | |
3688 | mask_operand, extui_fldsz_operand, sext_operand, sext_fldsz_operand, | |
3689 | lsbitnum_operand, branch_operand, ubranch_operand, call_insn_operand, | |
3690 | move_operand, const_float_1_operand, fpmem_offset_operand, | |
3691 | branch_operator, ubranch_operator, boolean_operator): Move to | |
3692 | predicates.md. | |
3693 | (smalloffset_mem_p): Inline code from xtensa_lsi4x4. | |
3694 | (xtensa_mem_offset): Change return type to bool. | |
3695 | (xtensa_extra_constraint): New. | |
3696 | (gen_int_relational): Update type of const_range_p function pointer. | |
3697 | Use xtensa_b4const_or_zero. | |
3698 | * config/xtensa/xtensa.h (CONST_OK_FOR_LETTER_P): Define to | |
3699 | xtensa_const_ok_for_letter_p. Update comments. | |
3700 | (EXTRA_CONSTRAINT): Define to xtensa_extra_constraint. | |
3701 | (PREDICATE_CODES): Delete. | |
3702 | * config/xtensa/xtensa.md: Include predicates.md. | |
3703 | * config/xtensa/predicates.md: New file. | |
3704 | ||
83310f56 KH |
3705 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
3706 | ||
3707 | * config/v850/v850-protos.h: Remove the prototypes for | |
3708 | reg_or_int9_operand, reg_or_const_operand, | |
3709 | pattern_is_ok_for_prepare, pattern_is_ok_for_dispose, | |
3710 | reg_or_0_operand, reg_or_int5_operand, call_address_operand, | |
3711 | movsi_source_operand, power_of_two_operand, | |
3712 | not_power_of_two_operand, special_symbolref_operand, | |
3713 | pattern_is_ok_for_prologue, pattern_is_ok_for_epilogue, and | |
3714 | register_is_ok_for_epilogue. | |
3715 | * config/v850/v850.c (reg_or_0_operand, reg_or_int5_operand, | |
3716 | reg_or_int9_operand, reg_or_const_operand, | |
3717 | call_address_operand, special_symbolref_operand, | |
3718 | movsi_source_operand, power_of_two_operand, | |
3719 | not_power_of_two_operand, register_is_ok_for_epilogue, | |
3720 | pattern_is_ok_for_epilogue, pattern_is_ok_for_prologue, | |
3721 | pattern_is_ok_for_dispose, pattern_is_ok_for_prepare): Move to | |
3722 | predicates.md. | |
3723 | * config/v850/v850.h (PREDICATE_CODES): Remove. | |
3724 | * config/v850/v850.md: Include predicates.md. | |
3725 | * config/v850/predicates.md: New. | |
3726 | ||
f08dd1f8 ZW |
3727 | 2005-03-21 Zack Weinberg <zack@codesourcery.com> |
3728 | ||
3729 | * Makefile.in (BASEVER, DEVPHASE, DATESTAMP) | |
3730 | (BASEVER_c, DEVPHASE_c, DATESTAMP_c) | |
3731 | (BASEVER_s, DEVPHASE_s, DATESTAMP_s, version): Set with :=. | |
3732 | (itoolsdir, itoolsdatadir): Move definition above new first use. | |
3733 | (install-itoolsdirs): New rule. | |
3734 | (install-mkheaders): Depend on install-itoolsdirs, not | |
3735 | install-include-dir. | |
3736 | ||
af5d3a18 KH |
3737 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
3738 | ||
3739 | * tree-into-ssa.c: Remove obsolete comments. | |
3740 | ||
37f7367a RG |
3741 | 2005-03-21 Richard Guenther <rguenth@gcc.gnu.org> |
3742 | ||
3743 | * tree-ssa-loop.c (gate_tree_complete_unroll): Run complete | |
3744 | unrolling if -fpeel-loops is specified, too. | |
3745 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): | |
3746 | Remove superfluous check for flag_unroll_loops. | |
3747 | ||
21e01bf1 UB |
3748 | 2005-03-21 Uros Bizjak <uros@kss-loka.si> |
3749 | ||
3750 | * optabs.h (enum optab_index): Add new OTI_lrint and OTI_llrint. | |
3751 | (lrint_optab, llrint_optab): Define corresponding macros. | |
3752 | * optabs.c (init_optabs): Initialize lrint_optab and llrint_optab. | |
3753 | * genopinit.c (optabs): Implement lrint_optab using lrintsi2 | |
3754 | pattern and llrint_optab using llrintdi2 patterns. | |
3755 | * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LRINT{,F,L} | |
3756 | using lrint_optab and BUILT_IN_LLRINT{,F,L} using llrint_optab. | |
3757 | (expand_builtin): Expand BUILT_IN_LRINT{,F,L} and | |
3758 | BUILT_IN_LLRINT{,F,L} using expand_builtin_mathfn if | |
3759 | flag_unsafe_math_optimizations is set. | |
3760 | ||
14f02e73 PB |
3761 | 2005-03-21 Paolo Bonzini <bonzini@gnu.org> |
3762 | ||
3763 | * combine.c (combine_simplify_rtx, simplify_if_then_else, | |
3764 | simplify_logical, if_then_else_cond, known_cond, | |
3765 | simplify_comparison): Adjust calls to reverse_comparison. | |
3766 | Don't use combine_reversed_comparison_code). | |
3767 | (combine_reversed_comparison_code): Remove. | |
3768 | (reversed_comparison): Using reversed_comparison_code, move it... | |
3769 | * jump.c (reversed_comparison): ... here. | |
3770 | * rtl.h (reversed_comparison): Add prototype. | |
3771 | ||
49d1af89 KH |
3772 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
3773 | ||
3774 | * builtins.c (fold_builtin): Take decomposed arguments of | |
3775 | CALL_EXPR. | |
3776 | * fold-const.c (fold_ternary): Update a call to fold_builtin. | |
3777 | * gimplify.c (gimplify_call_expr): Likewise. | |
3778 | * tree-ssa-ccp.c (ccp_fold, ccp_fold_builtin): Likewise. | |
3779 | * tree.h: Update the prototype of fold_builtin. | |
3780 | ||
9ce921ab PB |
3781 | 2005-03-21 Paolo Bonzini <bonzini@gnu.org> |
3782 | ||
3783 | * rtl.h (struct rtx_hooks): Add gen_lowpart_no_emit. | |
3784 | * rtlhooks.c (gen_lowpart_no_emit_general): New. | |
3785 | * rtlhooks-def.h (gen_lowpart_no_emit_general): Declare. | |
3786 | (RTL_HOOKS_GEN_LOWPART_NO_EMIT): New. | |
3787 | * simplify-rtx.c (simplify_binary_operation_1): Use it. | |
3788 | ||
f399a1a1 KH |
3789 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> |
3790 | ||
3791 | * builtins.c (fold_builtin_1): Take decomposed arguments of | |
3792 | CALL_EXPR. | |
0a04ccc5 | 3793 | (fold_builtin): Update a call to fold_builtin_1. |
f399a1a1 | 3794 | |
f5d39c3d NS |
3795 | 2005-03-21 Nathan Sidwell <nathan@codesourcery.com> |
3796 | ||
3797 | PR other/20564 | |
3798 | * gcov.c (output_lines): Only output function block summary when | |
3799 | outputting branch information. | |
3800 | * doc/gcov.texi: Document format of preamble and additional block | |
3801 | information lines. | |
3802 | ||
cfa7bd9c RS |
3803 | 2005-03-21 Richard Sandiford <rsandifo@redhat.com> |
3804 | ||
3805 | * libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro. | |
3806 | (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_TF_MODE, LIBGCC2_HAS_XF_MODE): Make | |
3807 | the defaults false if BITS_PER_UNIT != 8. | |
3808 | (SFtype, SCtype, __fixsfdi, __floatdisf, __fixunssfSI, __fixunssfDI) | |
3809 | (__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE rather | |
3810 | than BITS_PER_UNIT != 8. | |
3811 | (L_fixdfdi, L_fixsfdi, L_fixtfdi, L_fixunsdfdi, L_fixunsdfsi) | |
3812 | (L_fixunssfdi, L_fixunssfsi, L_fixunstfdi, L_fixunsxfdi, L_fixunsxfsi) | |
3813 | (L_fixxfdi, L_floatdidf, L_floatdisf, L_floatditf, L_floatdixf): Remove | |
3814 | #undefs. | |
3815 | * libgcc2.c (__fixunssfDI, __fixsfdi, __floatdisf, __fixunssfSI) | |
3816 | (__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE. | |
3817 | ||
90ec750d RS |
3818 | 2005-03-20 Roger Sayle <roger@eyesopen.com> |
3819 | ||
3820 | PR middle-end/20539 | |
3821 | * fold-const.c (fold_binary): Fix type mismatch between | |
3822 | TRUTH_{AND,OR,XOR}_EXPR nodes an their operands' types. | |
3823 | (fold_binary) <TRUTH_XOR_EXPR>: Avoid calling invert_truthvalue | |
3824 | for non-truth-valued expressions. | |
3825 | ||
3826 | * c-common.c (c_common_truthvalue_conversion): Handle ERROR_MARK | |
3827 | and FUNCTION_DECL in the main switch. | |
3828 | <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR, | |
3829 | TRUTH_XOR_EXPR>: When changing the result type of these tree nodes, | |
3830 | we also need to convert their operands to match. | |
3831 | <TRUTH_NOT_EXPR>: Likewise. | |
3832 | ||
37dc0d8d JM |
3833 | 2005-03-21 Joseph S. Myers <joseph@codesourcery.com> |
3834 | ||
3835 | * c-common.c (lvalue_or_else): Replace by lvalue_error; only give | |
3836 | diagnostic without checking whether an lvalue. | |
3837 | * c-common.h (lvalue_p): Remove. | |
3838 | (enum lvalue_use): Update comment. | |
3839 | (lvalue_or_else): Replace by lvalue_error. | |
3840 | * c-typeck.c (lvalue_p): Make static. | |
3841 | (lvalue_or_else): New. Call lvalue_error. | |
3842 | ||
294bd182 AM |
3843 | 2005-03-21 Alan Modra <amodra@bigpond.net.au> |
3844 | ||
3845 | * config/rs6000/rs6000.c (rs6000_parm_start): New function. | |
3846 | (function_arg_advance): Use rs6000_parm_start. | |
3847 | (function_arg, rs6000_arg_partial_bytes): Likewise. | |
3848 | ||
ed248cf7 JM |
3849 | 2005-03-20 Joseph S. Myers <joseph@codesourcery.com> |
3850 | ||
3851 | * c-common.c (check_case_value): Adjust comment about stripping | |
3852 | NOPs. | |
3853 | (handle_vector_size_attribute): Don't strip NON_LVALUE_EXPR. | |
3854 | * c-typeck.c (default_conversion, convert_arguments, | |
3855 | build_modify_expr, convert_for_assignment, store_init_value, | |
3856 | digest_init): Use STRIP_TYPE_NOPS instead of stripping nops | |
3857 | manually. Remove inaccurate comments. | |
3858 | ||
749053f5 RS |
3859 | 2005-03-20 Roger Sayle <roger@eyesopen.com> |
3860 | Joseph S. Myers <joseph@codesourcery.com> | |
3861 | ||
3862 | * varasm.c (do_assemble_alias): Restore comment describing function. | |
3863 | Annotate the target parameter as potentially unused. | |
3864 | ||
82b3eb42 MM |
3865 | 2005-03-20 Marek Michalkiewicz <marekm@amelek.gda.pl> |
3866 | ||
3867 | PR target/18551 | |
3868 | * config/avr/avr.c (avr_output_function_prologue): Do not use | |
3869 | current_function_name() in a label, use a local label instead. | |
3870 | ||
e7108df9 DE |
3871 | 2005-03-20 David Edelsohn <edelsohn@gnu.org> |
3872 | ||
3873 | * config/rs6000/rs6000.c (rs6000_generate_compare): Test | |
3874 | flag_finite_math_only, not flag_unsafe_math_optimizations. | |
3875 | ||
a05a80fc KH |
3876 | 2005-03-20 Kazu Hirata <kazu@cs.umass.edu> |
3877 | ||
3878 | * builtins.c (fold_builtin_1): Update a call to | |
3879 | targetm.fold_builtin. | |
3880 | * hooks.c (hook_tree_tree_bool_null): Rename to | |
3881 | hook_tree_tree_tree_bool_null. Take one more argument of type | |
3882 | tree. | |
3883 | * hooks.h: Update the prototype of hook_tree_tree_bool_null. | |
3884 | * target-def.h (TARGET_FOLD_BUILTIN): Define it as | |
3885 | hook_tree_tree_tree_bool_null. | |
3886 | * target.h (gcc_target): Update the prototype of fold_builtin. | |
3887 | * config/alpha/alpha.c (alpha_fold_builtin): Take decomposed | |
3888 | arguments of CALL_EXPR. | |
3889 | * doc/tm.texi (TARGET_FOLD_BUILTIN): Update. Mention the | |
3890 | new prototype. | |
3891 | ||
1655dc9d JH |
3892 | 2005-03-20 Jan Hubicka <jh@suse.cz> |
3893 | ||
3894 | * cgraph.h (cgraph_node): Add prev_clone pointer. | |
3895 | * cgraph.c (cgraph_remove_node): Remove from doubly linked chain. | |
3896 | (cgraph_clone_node): Produce doubly linked chain. | |
3897 | ||
f6d1c3a6 JM |
3898 | 2005-03-20 Joseph S. Myers <joseph@codesourcery.com> |
3899 | ||
3900 | * c-common.c (handle_aligned_attribute, check_function_sentinel, | |
3901 | get_nonnull_operand, handle_sentinel_attribute, | |
3902 | check_function_arguments_recurse): Do not strip NOPS from | |
3903 | INTEGER_CSTs. | |
3904 | * c-decl.c (check_bitfield_type_and_width, build_enumerator): | |
3905 | Likewise. | |
3906 | * c-format.c (get_constant): Likewise. | |
3907 | * c-parser.c (c_parser_postfix_expression): Likewise. | |
3908 | * c-typeck.c (set_init_index): Likewise. | |
3909 | (convert_arguments): Don't check for NOP_EXPR containing integer | |
3910 | constant. | |
3911 | ||
e498b9f1 KH |
3912 | 2005-03-20 Kazu Hirata <kazu@cs.umass.edu> |
3913 | ||
3914 | * builtins.c (fold_fixed_mathfn, fold_builtin_trunc, | |
3915 | fold_builtin_floor, fold_builtin_ceil, fold_builtin_lround): | |
3916 | Take decomposed arguments of CALL_EXPR. | |
3917 | (fold_builtin_1): Update calls to the functions mentioned | |
3918 | above. | |
3919 | ||
411ffa02 JM |
3920 | 2005-03-20 Joseph S. Myers <joseph@codesourcery.com> |
3921 | ||
3922 | * c-decl.c (check_bitfield_type_and_width): Require bit-field | |
3923 | width to have integer type. | |
3924 | (build_enumerator): Require enumerator value to have integer type. | |
3925 | ||
9c86fc0b JM |
3926 | 2005-03-19 Joseph S. Myers <joseph@codesourcery.com> |
3927 | ||
3928 | * doc/extend.texi (__builtin_inf): Move statement about INFINITY | |
3929 | to __builtin_inff. | |
3930 | ||
3a1e400e JM |
3931 | 2005-03-19 Joseph S. Myers <joseph@codesourcery.com> |
3932 | ||
3933 | * c.opt (ansi, std=iso9899:1990, std=iso9899:1999, | |
3934 | std=iso9899:199x): Correct descriptions. | |
3935 | ||
f42eccdb JM |
3936 | 2005-03-19 Joseph S. Myers <joseph@codesourcery.com> |
3937 | ||
3938 | * config.gcc: Consistently use solaris2.1[0-9]* instead of | |
3939 | solaris2.1[0-9]. | |
3940 | ||
6e5b9693 KH |
3941 | 2005-03-19 Kazu Hirata <kazu@cs.umass.edu> |
3942 | ||
3943 | * builtins.c (fold_builtin_memcpy): Take decomposed arguments | |
3944 | of CALL_EXPR. | |
3945 | (expand_builtin_memcpy, fold_builtin_1): Update calls to | |
3946 | fold_builtin_memcpy. | |
3947 | ||
5be245e4 KH |
3948 | * builtins.c (fold_trunc_transparent_mathfn): Take decomposed |
3949 | arguments of CALL_EXPR. | |
3950 | (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil, | |
3951 | fold_builtin_found, fold_builtin_1): Update calls to | |
3952 | fold_trunc_transparent_mathfn. | |
3953 | ||
6c6d9d33 JDA |
3954 | 2005-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3955 | ||
3956 | PR middle-end/20493 | |
3957 | * fold-const.c (fold_widened_comparison): Don't optimize casts of | |
3958 | function pointers on targets that require function pointer | |
3959 | canonicalization. | |
3960 | (fold_sign_changed_comparison): Likewise. | |
3961 | ||
1ad93fbf BS |
3962 | 2005-03-19 Bernd Schmidt <bernd.schmidt@analog.com> |
3963 | ||
3964 | * combine.c (try_combine): When changing the mode of a hard reg, make | |
3965 | sure that doing so is valid. | |
3966 | ||
5a41973c RS |
3967 | 2005-03-19 Richard Sandiford <rsandifo@redhat.com> |
3968 | ||
3969 | * config/avr/avr.c (avr_init_stack, avr_mcu_name): Make static. | |
3970 | (TARGET_HANDLE_OPTION): Override default. | |
3971 | (avr_handle_option): New function. | |
3972 | * config/avr/avr.h (MASK_ALL_DEBUG, MASK_ORDER_1, MASK_INSN_SIZE_DUMP) | |
3973 | (MASK_ORDER_2, MASK_NO_TABLEJUMP, MASK_INT8, MASK_NO_INTERRUPTS) | |
3974 | (MASK_CALL_PROLOGUES, MASK_TINY_STACK, MASK_SHORT_CALLS) | |
3975 | (TARGET_ORDER_1, TARGET_ORDER_2, TARGET_INT8, TARGET_NO_INTERRUPTS) | |
3976 | (TARGET_INSN_SIZE_DUMP, TARGET_CALL_PROLOGUES, TARGET_TINY_STACK) | |
3977 | (TARGET_NO_TABLEJUMP, TARGET_SHORT_CALLS, TARGET_ALL_DEBUG) | |
3978 | (TARGET_SWITCHES, avr_init_stack, avr_mcu_name) | |
3979 | (TARGET_OPTIONS): Delete. | |
3980 | * config/avr/avr.opt: New file. | |
3981 | ||
a16095f6 KH |
3982 | 2005-03-18 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
3983 | ||
3984 | * config/m32r/m32r-protos.h: Remove the prototypes for | |
3985 | call_address_operand, symbolic_operand, seth_add3_operand, | |
3986 | cmp_int16_operand, uint16_operand, reg_or_int16_operand, | |
3987 | reg_or_uint16_operand, reg_or_cmp_int16_operand, | |
3988 | two_insn_const_operand, move_src_operand, | |
3989 | move_double_src_operand, move_dest_operand, | |
3990 | eqne_comparison_operator, signed_comparison_operator, | |
3991 | large_insn_p, conditional_move_operand, carry_compare_operand, | |
3992 | m32r_block_immediate_operand, extend_operand, | |
3993 | reg_or_eq_int16_operand, int8_operand, and | |
3994 | reg_or_zero_operand. | |
3995 | * config/m32r/m32r.c (call_address_operand, symbolic_operand, | |
3996 | seth_add3_operand, int8_operand, cmp_int16_operand, | |
3997 | uint16_operand, reg_or_int16_operand, reg_or_uint16_operand, | |
3998 | reg_or_eq_int16_operand, reg_or_cmp_int16_operand, | |
3999 | reg_or_zero_operand, two_insn_const_operand, move_src_operand, | |
4000 | move_double_src_operand, move_dest_operand, | |
4001 | eqne_comparison_operator, signed_comparison_operator, | |
4002 | extend_operand, small_insn_p, large_insn_p, | |
4003 | conditional_move_operand, carry_compare_operand, | |
4004 | m32r_block_immediate_operand): Move to predicates.md. | |
4005 | (MAX_MOVE_BYTES): Move to m32r.h. | |
4006 | * config/m32r/m32r.h (PREDICATE_CODES): Remove. | |
4007 | * config/m32r/m32r.md: Include predicates.md. | |
4008 | * config/m32r/predicates.md: New. | |
4009 | ||
0eb971bd JW |
4010 | 2005-03-18 James E Wilson <wilson@specifixinc.com> |
4011 | ||
4012 | PR c++/19769 | |
4013 | * dwarf2out.c (declare_in_namespace): Ignore decls with an abstract | |
4014 | origin. | |
4015 | ||
14755fb0 KH |
4016 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
4017 | ||
4018 | * config/mn10300/mn10300-protos.h: Remove the prototypes for | |
4019 | call_address_operand, const_8bit_operand. | |
4020 | * config/mn10300/mn10300.c (call_address_operand, | |
4021 | const_8bit_operand, const_1f_operand): Move to predicates.md. | |
4022 | * config/mn10300/mn10300.h (PREDICATE_CODES): Remove. | |
4023 | * config/mn10300/mn10300.md: Include predicates.md. | |
4024 | * config/mn10300/predicates.md: New. | |
4025 | ||
c51a1ba9 JM |
4026 | 2005-03-18 Joseph S. Myers <joseph@codesourcery.com> |
4027 | ||
4028 | * c-common.c, c-decl.c, c-format.c, c-typeck.c: Use %D for | |
4029 | declarations in diagnostics and %E for identifiers, not %s. | |
4030 | ||
33156717 JH |
4031 | 2005-03-18 Jan Hubicka <jh@suse.cz> |
4032 | Dale Johannesen <dalej@apple.com> | |
4033 | ||
4034 | * basic-block.h (scale_bbs_frequencies_int, | |
4035 | scale_bbs_frequencies_gcov_type): Declare. | |
4036 | * cfg.c (RDIV): New macro. | |
4037 | (update_bb_frequency_for_threading): Fix. | |
4038 | * basic-block.h (scale_bbs_frequencies_int, | |
4039 | scale_bbs_frequencies_gcov_type): New. | |
4040 | * cfgloopmanip.c (scale_bbs_frequencies): Kill. | |
4041 | (scale_loop_frequencies, duplicate_loop_to_header_edge): Use | |
4042 | scale_bbs_frequencies_int. | |
4043 | * tree-ssa-loop-ch.c (copy_loop_headers): Fix profiling info. | |
4044 | ||
c9a88190 | 4045 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
22a14e0d KH |
4046 | |
4047 | * config/m32r/m32r-protos.h: Remove the prototypes for | |
4048 | call_address_operand, symbolic_operand, seth_add3_operand, | |
4049 | cmp_int16_operand, uint16_operand, reg_or_int16_operand, | |
4050 | reg_or_uint16_operand, reg_or_cmp_int16_operand, | |
4051 | two_insn_const_operand, move_src_operand, | |
4052 | move_double_src_operand, move_dest_operand, | |
4053 | eqne_comparison_operator, signed_comparison_operator, | |
4054 | large_insn_p, conditional_move_operand, carry_compare_operand, | |
4055 | m32r_block_immediate_operand, extend_operand, | |
4056 | reg_or_eq_int16_operand, int8_operand, and | |
4057 | reg_or_zero_operand. | |
4058 | * config/m32r/m32r.c (call_address_operand, symbolic_operand, | |
4059 | seth_add3_operand, int8_operand, cmp_int16_operand, | |
4060 | uint16_operand, reg_or_int16_operand, reg_or_uint16_operand, | |
4061 | reg_or_eq_int16_operand, reg_or_cmp_int16_operand, | |
4062 | reg_or_zero_operand, two_insn_const_operand, move_src_operand, | |
4063 | move_double_src_operand, move_dest_operand, | |
4064 | eqne_comparison_operator, signed_comparison_operator, | |
4065 | extend_operand, small_insn_p, large_insn_p, | |
4066 | conditional_move_operand, carry_compare_operand, | |
4067 | m32r_block_immediate_operand): Move to predicates.md. | |
4068 | (MAX_MOVE_BYTES): Move to m32r.h. | |
4069 | * config/m32r/m32r.h (PREDICATE_CODES): Remove. | |
4070 | * config/m32r/m32r.md: Include predicates.md. | |
4071 | * config/m32r/predicates.md: New. | |
4072 | ||
c9a88190 KH |
4073 | * config/pa/pa-protos.h: Add prototypes for magic_milli and |
4074 | shadd_constant_p. | |
4075 | * config/pa/pa.c (reg_or_0_operand, call_operand_address, | |
4076 | symbolic_operand, symbolic_memory_operand, | |
4077 | reg_or_0_or_nonsymb_mem_operand, reg_before_reload_operand, | |
4078 | indexed_memory_operand, move_dest_operand, move_src_operand, | |
4079 | prefetch_cc_operand, prefetch_nocc_operand, | |
4080 | reg_or_cint_move_operand, pic_label_operand, fp_reg_operand, | |
4081 | arith_operand, arith11_operand, pre_cint_operand, | |
4082 | post_cint_operan, arith_double_operand, ireg_or_int5_operand, | |
4083 | ireg_operand, int5_operand, uint5_operand, int11_operand, | |
4084 | uint32_operand, arith5_operand, and_operand, ior_operand, | |
4085 | lhs_lshift_operand, lhs_lshift_cint_operand, arith32_operand, | |
4086 | pc_or_label_operand, div_operand, plus_xor_ior_operator, | |
4087 | shadd_operand, movb_comparison_operator, | |
4088 | cmpib_comparison_operator): Move to predicates.md. | |
4089 | (magic_milli, shadd_constant_p): Make it extern. | |
4090 | * config/pa/pa.h (PREDICATE_CODES): Remove. | |
4091 | * config/pa/pa.md: Include predicates.md. | |
4092 | * config/pa/predicates.md: New. | |
4093 | ||
24a86d3e | 4094 | * config/v850/v850.h (PREDICATE_CODES): Remove a nonexistent |
76ef0a0d | 4095 | predicate. |
24a86d3e | 4096 | |
bc7ffd06 KH |
4097 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
4098 | ||
4099 | * hooks.c, hooks.h, intl.c, opts.h, prefix.c, tree-gimple.c, | |
4100 | config/alpha/ev4.md, config/alpha/ev5.md, config/alpha/ev6.md, | |
4101 | config/alpha/freebsd.h, config/alpha/linux.h, | |
4102 | config/alpha/netbsd.h, config/alpha/osf5.h, | |
4103 | config/alpha/vms.h, config/arc/arc.c, config/arc/arc.h, | |
4104 | config/h8300/h8300-protos.h, config/h8300/h8300.c, | |
4105 | config/h8300/h8300.h, config/ia64/unwind-ia64.c, | |
4106 | doc/cppopts.texi: Update copyright. | |
4107 | ||
45676d2b JH |
4108 | 2005-03-18 Jan Hubicka <jh@suse.cz> |
4109 | ||
4110 | PR middle-end/20225 | |
4111 | * cgraph.c (cgraph_mark_reachable_node): Assert that it is not called | |
4112 | too late. | |
4113 | * varasm.c (find_decl_and_mark_needed): Mark needed only when not | |
4114 | called too late. | |
4115 | ||
625da0db KH |
4116 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
4117 | ||
4118 | * tree-into-ssa.c (find_idf): Use VEC_quick_push instead of | |
4119 | VEC_safe_push. | |
4120 | ||
4121 | 2005-03-18 Paolo Bonzini <bonzini@gnu.org> | |
bcb34aa3 PB |
4122 | |
4123 | * combine.c (gen_binary): Remove. | |
4124 | (known_cond, simplify_shift_const, find_split_point, | |
4125 | combine_simplify_rtx, simplify_if_then_else, simplify_set, | |
4126 | simplify_logical, expand_field_assignment, extract_left_shift, | |
4127 | force_to_mode, if_then_else_cond, apply_distributive_law, | |
4128 | simplify_and_const_int, simplify_shift_const, gen_lowpart_for_combine, | |
4129 | simplify_comparison, reversed_comparison): Replace with | |
4130 | simplify_gen_binary, simplify_gen_relational or | |
4131 | distribute_and_simplify_rtx. | |
4132 | (distribute_and_simplify_rtx): New function. | |
4133 | ||
bae802f9 AN |
4134 | 2005-03-18 Alexey Neyman <alex.neyman@auriga.ru> |
4135 | Paolo Bonzini <gcc.gnu.org> | |
4136 | ||
4137 | * calls.c (setjmp_call_p, special_function_p): Update comments | |
4138 | at the head of the functions. | |
4139 | ||
4a76d91a JH |
4140 | 2005-03-18 Jan Hubicka <jh@suse.cz> |
4141 | ||
4bafe847 JH |
4142 | * tree-cfg.c (fold_cond_expr_cond): Use boolean types for condition. |
4143 | ||
f08dd1f8 | 4144 | * cgraph.c (cgraph_remove_node): Avoid loop in code deciding whether |
4a76d91a JH |
4145 | function body should be released; do not proactively release function |
4146 | bodies in non-unit-at-a-time mode. | |
4147 | ||
49aa94f9 RC |
4148 | 2005-03-18 Ralf Corsepius <ralf.corsepius@rtems.org> |
4149 | ||
4150 | * config/i386/t-rtems-i386 (MULTILIBS): Remove k6, athlon, | |
4151 | mno-fp-ret-in-387 multilib variants. | |
4152 | ||
2d6eb6c6 RS |
4153 | 2005-03-18 Richard Sandiford <rsandifo@redhat.com> |
4154 | ||
4155 | * common.opt (m): Remove. | |
4156 | * opts.c (handle_option): Pass 'm' options to set_target_switch if | |
4157 | table lookup fails. | |
4158 | (common_handle_option): Remove OPT_m case. | |
4159 | ||
61f0284e KH |
4160 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> |
4161 | ||
4162 | * builtins.c (fold_builtin_bitop): Take decomposed arguments | |
4163 | of CALL_EXPR. | |
4164 | (fold_builtin_1): Update a call to fold_builtin_bitop. | |
4165 | ||
1a0d99a8 KH |
4166 | * builtins.c (fold_builtin_signbit): Take decomposed arguments |
4167 | of CALL_EXPR. | |
4168 | (fold_builtin_1): Update a call to fold_builtin_signbit. | |
4169 | ||
d6efd7d6 DN |
4170 | 2005-03-17 Dorit Naishlos <dorit@il.ibm.com> |
4171 | ||
4172 | PR tree-optimization/20474 | |
f08dd1f8 | 4173 | * tree-vect-analyze.c (vect_analyze_pointer_ref_access): Check the |
d6efd7d6 DN |
4174 | size_type of the relevant pointer. Check for COMPLETE_TYPE_P. |
4175 | ||
981c7dce KH |
4176 | 2005-03-17 Kazu Hirata <kazu@cs.umass.edu> |
4177 | ||
4178 | * config/h8300/h8300-protos.h: Remove prototypes for | |
4179 | general_operand_src, general_operand_dst, single_one_operand, | |
4180 | single_zero_operand, call_insn_operand, | |
4181 | two_insn_adds_subs_operand, small_call_insn_operand, | |
4182 | jump_address_operand, bit_operand, bit_memory_operand, | |
4183 | stack_pointer_operand, const_int_gt_2_operand, | |
4184 | const_int_ge_8_operand, const_int_qi_operand, | |
4185 | const_int_hi_operand, incdec_operand, bit_operator, | |
4186 | nshift_operator, eqne_operator, gtle_operator, | |
4187 | gtuleu_operator, iorxor_operator. | |
4188 | Add prototypes for h8sx_shift_type h8sx_classify_shift and | |
4189 | h8300_ldm_stm_parallel. | |
4190 | * config/h8300/h8300.c (h8sx_shift_type,): Move to | |
4191 | h8300-protos.h. | |
4192 | (SYMBOL_FLAG_FUNCVEC_FUNCTION, SYMBOL_FLAG_EIGHTBIT_DATA, | |
4193 | SYMBOL_FLAG_TINY_DATA): Move to h8300.h. | |
4194 | (h8300_ldm_stm_parallel): Make it extern. | |
4195 | (h8300_ldm_parallel, h8300_stm_parallel, | |
4196 | h8300_return_parallel, general_operand_src, | |
4197 | general_operand_dst, h8300_dst_operand, h8300_src_operand, | |
4198 | nibble_operand, reg_or_nibble_operand, single_one_operand, | |
4199 | single_zero_operand, call_insn_operand, | |
4200 | two_insn_adds_subs_operand, small_call_insn_operand, | |
4201 | jump_address_operand, bit_operand, bit_memory_operand, | |
4202 | stack_pointer_operand, const_int_gt_2_operand, | |
4203 | const_int_ge_8_operand, const_int_qi_operand, | |
4204 | const_int_hi_operand, incdec_operand, eqne_operator, | |
4205 | gtle_operator, gtuleu_operator, iorxor_operator, bit_operator, | |
4206 | h8sx_binary_memory_operator, h8sx_unary_memory_operator, | |
4207 | h8sx_unary_shift_operator, h8sx_binary_shift_operator, | |
4208 | nshift_operator): Move to predicates.md. | |
4209 | * config/h8300/h8300.h (PREDICATE_CODES): Remove. | |
4210 | * config/h8300/h8300.md: Include predicates.md. | |
4211 | * config/h8300/predicates.md: New. | |
4212 | ||
dbdd120f RH |
4213 | 2005-03-17 Richard Henderson <rth@redhat.com> |
4214 | ||
4215 | * config.gcc (ia64*-*-hpux*): Add extra_options. | |
4216 | * config/ia64/hpux.h (SUBTARGET_SWITCHES): Remove. | |
4217 | (TARGET_DEFAULT): Remove MASK_INLINE_FLOAT_DIV_THR. | |
4218 | * config/ia64/ia64.c (ia64_fixed_range_string): Remove. | |
4219 | (ia64_tls_size_string, ia64_tune_string): Remove. | |
4220 | (ia64_tune): Init to PROCESSOR_ITANIUM2. | |
4221 | (TARGET_DEFAULT_TARGET_FLAGS): New. | |
4222 | (TARGET_HANDLE_OPTION): New. | |
4223 | (ia64_override_options): Move options parsing ... | |
4224 | (ia64_handle_option): ... here. New. | |
4225 | * config/ia64/ia64.h (target_flags, MASK_BIG_ENDIAN, MASK_GNU_AS, | |
f08dd1f8 | 4226 | MASK_GNU_LD, MASK_NO_PIC, MASK_VOL_ASM_STOP, MASK_ILP32, |
dbdd120f RH |
4227 | MASK_REG_NAMES, MASK_NO_SDATA, MASK_CONST_GP, MASK_AUTO_PIC, |
4228 | MASK_INLINE_FLOAT_DIV_LAT, MASK_INLINE_FLOAT_DIV_THR, | |
4229 | MASK_INLINE_INT_DIV_LAT, MASK_INLINE_INT_DIV_THR, | |
f08dd1f8 ZW |
4230 | MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR, MASK_DWARF2_ASM, |
4231 | MASK_EARLY_STOP_BITS, TARGET_BIG_ENDIAN, TARGET_GNU_AS, TARGET_GNU_LD, | |
dbdd120f RH |
4232 | TARGET_NO_PIC, TARGET_VOL_ASM_STOP, TARGET_ILP32, TARGET_REG_NAMES, |
4233 | TARGET_NO_SDATA, TARGET_CONST_GP, TARGET_AUTO_PIC, | |
4234 | TARGET_INLINE_FLOAT_DIV_LAT, TARGET_INLINE_FLOAT_DIV_THR, | |
4235 | TARGET_INLINE_INT_DIV_LAT, TARGET_INLINE_INT_DIV_THR, | |
4236 | TARGET_INLINE_FLOAT_DIV, TARGET_INLINE_INT_DIV, TARGET_INLINE_SQRT_LAT, | |
4237 | TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT, TARGET_DWARF2_ASM, | |
4238 | TARGET_EARLY_STOP_BITS): Remove. | |
4239 | (TARGET_ILP32): Default false. | |
4240 | (TARGET_SWITCHES, SUBTARGET_SWITCHES, TARGET_OPTIONS): Remove. | |
4241 | (enum ia64_inline_type): New. | |
4242 | (TARGET_DEFAULT): Remove MASK_INLINE_FLOAT_DIV_THR. | |
4243 | * config/ia64/ia64.md: Update for new definitions of | |
4244 | TARGET_INLINE_INT_DIV, TARGET_INLINE_FLOAT_DIV, TARGET_INLINE_SQRT. | |
4245 | * config/ia64/ia64.opt: New file. | |
4246 | * config/ia64/ilp32.opt: New file. | |
4247 | ||
0c103070 L |
4248 | 2005-03-17 H.J. Lu <hongjiu.lu@intel.com> |
4249 | ||
4250 | PR target/18380 | |
4251 | * config/ia64/unwind-ia64.c (_Unwind_FindTableEntry): Removed. | |
4252 | ||
5463c726 KH |
4253 | 2005-03-17 Kazu Hirata <kazu@cs.umass.edu> |
4254 | ||
4255 | * config/h8300/h8300.c (h8300_init_once): Use MASK_H8300S_1 | |
4256 | instead of MASK_H8300S. | |
4257 | * config/h8300/h8300.h (target_flags, MASK_H8300S, MASK_MAC, | |
4258 | MASK_INT32, MASK_ADDRESSES, MASK_QUICKCALL, MASK_SLOWBYTE, | |
4259 | MASK_NORMAL_MODE, MASK_RELAX, MASK_H8300H, MASK_ALIGN_300, | |
4260 | MASK_H8300SX, TARGET_INT32, TARGET_ADDRESSES, | |
4261 | TARGET_QUICKCALL, TARGET_SLOWBYTE, TARGET_H8300H, | |
4262 | TARGET_H8300XS, TARGET_NORMAL_MODE, TARGET_ALIGN_300, | |
4263 | TARGET_SWITCHES): Remove. | |
4264 | (TARGET_H8300S): Redefine interms of TARGET_H8300S_1 and | |
4265 | TARGET_H8300SX. | |
4266 | * config/h8300/h8300.opt: New. | |
4267 | ||
3ad7bb65 KH |
4268 | * config/alpha/alpha.opt, config/arc/arc.opt, |
4269 | config/h8300/h8300.opt, config/mips/mips.opt: Add copyright | |
4270 | notices. | |
4271 | ||
3bd62c45 ILT |
4272 | 2005-03-17 Ian Lance Taylor <ian@airs.com> |
4273 | ||
4274 | * gmon.c: Remove. | |
4275 | ||
3ff01d4d RS |
4276 | 2005-03-17 Richard Sandiford <rsandifo@redhat.com> |
4277 | ||
4278 | * config/arc/arc.c (arc_cpu_string): Make static. Default to "base" | |
4279 | (arc_text_string, arc_data_string, arc_rodata_string): Make static. | |
4280 | (TARGET_HANDLE_OPTION): Override default. | |
4281 | (arc_handle_option): New function. | |
4282 | (arc_init): Remove code to set arch_cpu_string. | |
4283 | * config/arc/arc.h (target_flags, TARGET_MASK_MANGLE_CPU) | |
4284 | (TARGET_MANGLE_CPU, TARGET_MASK_MANGLE_CPU_LIBGCC) | |
4285 | (TARGET_MANGLE_CPU_LIBGCC, TARGET_MASK_ALIGN_LOOPS, TARGET_ALIGN_LOOPS) | |
4286 | (TARGET_MASK_BIG_ENDIAN, TARGET_BIG_ENDIAN, TARGET_MASK_NO_COND_EXEC) | |
4287 | (TARGET_NO_COND_EXEC, TARGET_SWITCHES, TARGET_DEFAULT) | |
4288 | (SUBTARGET_SWITCHES, arc_cpu_string, arc_text_string, arc_data_string) | |
4289 | (arc_rodata_string, TARGET_OPTIONS): Delete. | |
4290 | * config/arc/arc.opt: New file. | |
4291 | ||
52eb57df RH |
4292 | 2005-03-17 Richard Henderson <rth@redhat.com> |
4293 | ||
4294 | * doc/extend.texi (Weak Pragmas): New section. | |
4295 | (attribute alias): Clarify that target must be in the same | |
4296 | translation unit. | |
4297 | ||
8bea7f7c RH |
4298 | 2005-03-17 Richard Henderson <rth@redhat.com> |
4299 | ||
4300 | * config/alpha/alpha.opt: New file. | |
4301 | * config/alpha/alpha.c (alpha_tune): New. Rename all existing uses | |
4302 | of alpha_cpu. | |
f08dd1f8 | 4303 | (alpha_cpu_string, alpha_tune_string, alpha_tp_string, |
8bea7f7c RH |
4304 | alpha_fprm_string, alpha_fptm_string): Make static. |
4305 | (alpha_tls_size_string): Remove. | |
4306 | (alpha_handle_option): New. | |
4307 | (override_options): Update for alpha_cpu/alpha_tune split. | |
4308 | (alpha_file_start): Likewise. | |
4309 | (TARGET_DEFAULT_TARGET_FLAGS): New. | |
4310 | (TARGET_HANDLE_OPTION): New. | |
4311 | * config/alpha/alpha.h (alpha_tune): Declare. | |
f08dd1f8 | 4312 | (MASK_FP, MASK_FPREGS, TARGET_FPREGS, MASK_GAS, TARGET_GAS, |
8bea7f7c RH |
4313 | MASK_IEEE_CONFORMANT, TARGET_IEEE_CONFORMANT, MASK_IEEE, TARGET_IEEE, |
4314 | MASK_IEEE_WITH_INEXACT, TARGET_IEEE_WITH_INEXACT, MASK_BUILD_CONSTANTS, | |
4315 | TARGET_BUILD_CONSTANTS, MASK_FLOAT_VAX, TARGET_FLOAT_VAX, MASK_BWX, | |
4316 | TARGET_BWX, MASK_MAX, TARGET_MAX, MASK_FIX, TARGET_FIX, MASK_CIX, | |
4317 | TARGET_CIX, MASK_EXPLICIT_RELOCS, TARGET_EXPLICIT_RELOCS, | |
4318 | MASK_SMALL_DATA, TARGET_SMALL_DATA, MASK_TLS_KERNEL, TARGET_TLS_KERNEL, | |
4319 | MASK_SMALL_TEXT, TARGET_SMALL_TEXT, MASK_LONG_DOUBLE_128, | |
4320 | TARGET_LONG_DOUBLE_128, MASK_CPU_EV5, TARGET_CPU_EV5, MASK_CPU_EV6, | |
4321 | TARGET_CPU_EV6, MASK_SUPPORT_ARCH): Remove. | |
4322 | (TARGET_SWITCHES, TARGET_OPTIONS): Remove. | |
4323 | (TARGET_DEFAULT): Remove MASK_FP. | |
4324 | (TARGET_FP): Redefined based on TARGET_SOFT_FP. | |
4325 | (TARGET_SUPPORT_ARCH): Default on if HAVE_AS_EXPLICIT_RELOCS. | |
4326 | (alpha_cpu_string, alpha_tune_string, alpha_fprm_string, | |
4327 | alpha_fptm_string, alpha_tp_string, alpha_mlat_string, | |
4328 | alpha_tls_size_string): Remove. | |
4329 | * config/alpha/alpha.md (prefetch): Use alpha_cpu. | |
4330 | (attribute tune): Rename from attribute cpu. | |
4331 | * config/alpha/ev4.md: Update to match. | |
4332 | * config/alpha/ev5.md, config/alpha/ev6.md: Likewise. | |
4333 | * config/alpha/freebsd.h (TARGET_DEFAULT): Remove MASK_FP. | |
4334 | * config/alpha/linux.h (TARGET_DEFAULT): Likewise. | |
4335 | * config/alpha/netbsd.h (TARGET_DEFAULT): Likewise. | |
4336 | * config/alpha/osf5.h (TARGET_DEFAULT): Likewise. | |
4337 | * config/alpha/vms.h (TARGET_DEFAULT): Likewise. | |
4338 | ||
68e11b42 JW |
4339 | 2005-03-16 James E. Wilson <wilson@specifixinc.com> |
4340 | ||
4341 | * config/ia64/ia64.c (issue_nops_and_insn): Check first_insn attribute, | |
4342 | and return without creating new state if before_nops_num is nonzero. | |
4343 | * config/ia64/ia64.md (first_insn): New attribute. | |
4344 | (alloc): Set it to yes. | |
4345 | ||
e8b19a77 DB |
4346 | 2005-03-16 Daniel Berlin <dberlin@dberlin.org> |
4347 | ||
4348 | * tree-vectorizer.c (new_vec_stmt_info): Initialize | |
4349 | STMT_VINFO_SUBVARS to NULL. | |
4350 | * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
f08dd1f8 | 4351 | |
b2df20b4 DJ |
4352 | 2005-03-16 Dale Johannesen <dalej@apple.com> |
4353 | ||
4354 | * rtlanal.c (find_first_parameter_load): Rewrite to | |
4355 | return actual first param load or the call if none, | |
4356 | instead of first in block, when not all loads exist. | |
4357 | ||
9abd1955 RS |
4358 | 2005-03-16 Roger Sayle <roger@eyesopen.com> |
4359 | ||
4360 | * optabs.c (expand_copysign_absneg): Make static. | |
4361 | * optabs.h (expand_copysign_absneg): Delete prototype. | |
4362 | * config/rs6000/rs6000.md (copysigntf3): Delete pattern. | |
4363 | ||
e4d5432a RH |
4364 | 2005-03-16 Richard Henderson <rth@redhat.com> |
4365 | ||
4366 | PR middle-end/15700 | |
4367 | * varasm.c (struct alias_pair): Rename from struct output_def_pair. | |
4368 | (alias_pairs): Rename from output_defs. | |
4369 | (find_decl_and_mark_needed): Split out from assemble_alias. | |
4370 | (do_assemble_alias): New. | |
4371 | (assemble_output_def): Remove. | |
4372 | (finish_aliases_1, finish_aliases_2): New. | |
4373 | (process_pending_assemble_output_defs): Remove. | |
4374 | (assemble_alias): Defer aliases for which we don't yet have a | |
4375 | non-external decl for the target symbol. | |
4376 | * passes.c (rest_of_decl_compilation): Register variables with cgraph. | |
4377 | * cgraphunit.c (cgraph_finalize_compilation_unit): Use finish_aliases_1. | |
4378 | * toplev.c (compile_file): Use finish_aliases_2 instead of | |
4379 | process_pending_assemble_output_defs. | |
4380 | * tree.h (finish_aliases_1, finish_aliases_2): Declare. | |
4381 | (process_pending_assemble_output_defs): Remove. | |
4382 | ||
5f6c8a56 | 4383 | 2005-03-16 Daniel Berlin <dberlin@dberlin.org> |
f08dd1f8 | 4384 | |
5f6c8a56 DB |
4385 | Fix PR tree-optimization/20489 |
4386 | ||
4387 | * tree-ssa-alias.c (push_fields_onto_fieldstack): DTRT | |
4388 | for empty structures. | |
4389 | ||
70596642 DB |
4390 | 2005-03-16 Daniel Berlin <dberlin@dberlin.org> |
4391 | ||
f718710e | 4392 | Fix PR tree-optimization/20490 |
f08dd1f8 | 4393 | |
70596642 DB |
4394 | * tree-ssa-pre.c (create_expression_by_pieces): Use |
4395 | force_gimple_operand on result of fold. | |
4396 | ||
13953f0a AP |
4397 | 2005-03-16 Andrew Pinski <pinskia@physics.uc.edu> |
4398 | ||
4399 | * config/i386/emmintrin.h (_mm_extract_epi16): Correct the number | |
4400 | of closing parenthesis. | |
4401 | ||
a456b432 KH |
4402 | 2005-03-16 Kazu Hirata <kazu@cs.umass.edu> |
4403 | ||
4404 | * builtins.c (expand_movstr): Update a call to | |
4405 | fold_builtin_strcpy. | |
4406 | (expand_builtin_strncpy): Update a call to | |
4407 | fold_builtin_strncpy. | |
4408 | (fold_builtin_strcpy, fold_builtin_strncpy): Take decomosed | |
4409 | arguments of CALL_EXPR. | |
4410 | (fold_builtin_1): Update calls to fold_builtin_strcpy and | |
4411 | fold_builtin_strncpy. | |
4412 | * tree-ssa-ccp.c (ccp_fold_builtin): Likewise. | |
4413 | * tree.h: Update the prototypes of fold_builtin_strcpy and | |
4414 | fold_builtin_strncpy. | |
4415 | ||
00c714ed | 4416 | 2005-03-16 Steven Bosscher <stevenb@suse.de> |
f08dd1f8 | 4417 | Dorit Naishlos <dorit@il.ibm.com> |
00c714ed | 4418 | |
f08dd1f8 ZW |
4419 | * tree-vect-analyze.c (vect_enhance_data_refs_alignment): Copy |
4420 | UNITS_PER_SIMD_WORD to a local variable to avoid a "division by zero" | |
00c714ed SB |
4421 | error. |
4422 | ||
b8c4a565 SB |
4423 | 2005-03-16 Steven Bosscher <stevenb@suse.de> |
4424 | ||
4425 | * tree-inline.c (walk_type_fields, walk_tree, | |
4426 | walk_tree_without_duplicates): Move from here... | |
4427 | * tree.c: ...to here. | |
4428 | ||
a1286ef5 ZW |
4429 | 2005-03-15 Zack Weinberg <zack@codesourcery.com> |
4430 | ||
4431 | * BASE-VER, DATESTAMP, DEV-PHASE: New files. | |
4432 | * Makefile.in (gcc_version, gcc_version_trigger, ): Delete. | |
4433 | (BASEVER, DEVPHASE, DATESTAMP, BASEVER_c, DEVPHASE_c, DATESTAMP_c) | |
4434 | (BASEVER_s, DEVPHASE_s, DATESTAMP_s): New variables. | |
4435 | (version): Define using $(BASEVER_c). | |
4436 | (Makefile, config.status, build/gcov-iov.o): No longer depends on | |
4437 | version.c. | |
4438 | (version.o): Depend on version files; add custom generation command. | |
4439 | (prefix.o): Define BASEVER on command line. | |
4440 | (s-iov): Depend on version files; adjust command. | |
4441 | (TEXI_CPP_FILES, TEX_IGCC_FILES, TEXI_GCCINT_FILES, TEXI_CPPINT_FILES): | |
4442 | Add gcc-vers.texi. | |
4443 | (gcc-vers.texi): New rule. | |
4444 | (doc/%.info, doc/%.dvi): Add -I . to command line. | |
4445 | (doc/gccinstall.dvi): Likewise. | |
4446 | (PACKAGE): Delete. All uses replaced with "gcc". | |
4447 | * aclocal.m4: Do not include gcc-version.m4. | |
4448 | * configure.ac: Do not invoke TL_AC_GCC_VERSION. | |
4449 | Do not AC_SUBST nor AC_DEFINE PACKAGE or VERSION. | |
4450 | Set is_release based on contents of DEV-PHASE. | |
4451 | Set gcc_version based on contents of BASE-VER. | |
4452 | Define WIN32_REGISTRY_KEY only if the user overrode the default. | |
4453 | * config.in, configure: Regenerate. | |
4454 | * gccbug.in: Determine version of GCC in use at runtime. | |
4455 | * gcov-iov.c: Get version number and development phase from | |
4456 | command line, not by including version.c. | |
4457 | * intl.c: Replace all uses of PACKAGE with "gcc". | |
4458 | * libada-mk.in: Delete unused "gcc_version" variable. | |
4459 | * prefix.c: Default WIN32_REGISTRY_KEY to BASEVER. | |
4460 | * version.c: (VERSUFFIX): New hook for redistributors; adjust | |
4461 | commentary to match. | |
4462 | (version_string): Put together from pieces. | |
4463 | * config/alpha/x-vms: Do not use $(gcc_version). | |
4464 | * config/i386/t-nwld: Likewise. | |
4465 | * doc/include/gcc-common.texi: Include gcc-vers.texi for | |
4466 | version-GCC and DEVELOPMENT. | |
4467 | ||
0ebfd2c9 RS |
4468 | 2005-03-15 Roger Sayle <roger@eyesopen.com> |
4469 | ||
4470 | PR tree-optimization/17454 | |
4471 | * tree.c (tree_size): Add case for TREE_BINFO. | |
4472 | * fold-const.c (fold_checksum_tree): Only clear the overloaded | |
4473 | field TYPE_CACHED_VALUES if TYPE_CACHED_VALUES_P is set. | |
4474 | ||
69f39b11 RS |
4475 | 2005-03-15 Roger Sayle <roger@eyesopen.com> |
4476 | ||
4477 | * optabs.c (expand_doubleword_mult): Avoid clobbering op0 and | |
4478 | op1 whilst expanding the signed widenening multiply variant. | |
4479 | ||
d522e7a2 RS |
4480 | 2005-03-15 Richard Sandiford <rsandifo@redhat.com> |
4481 | ||
4482 | * toplev.c (display_target_options): Avoid unused variable warning if | |
4483 | TARGET_SWITCHES and TARGET_OPTIONS are both undefined. | |
4484 | * config/mips/mips.c (mips_arch_string, mips_tune_string): Make static. | |
4485 | (mips_isa_string, mips_abi_string, mips_fix_vr4130_string): Delete. | |
4486 | (mips_isa): Initialize to MIPS_ABI_DEFAULT. | |
4487 | (mips_isa_info): New variable. | |
4488 | (mips_parse_cpu): Remove the first argument and leave the caller | |
4489 | to report errors. | |
4490 | (TARGET_HANDLE_OPTION): Override default. | |
4491 | (mips_handle_option): New function. Move option validation code from... | |
4492 | (override_options): ...here. Update calls to mips_parse_cpu. | |
4493 | * config/mips/mips.h (mips_arch_string, mips_tune_string) | |
4494 | (mips_isa_string, mips_abi_string, TARGET_OPTIONS) | |
4495 | (SUBTARGET_TARGET_OPTIONS): Delete. | |
4496 | * config/mips/mips.opt (mabi=, march=, mflush-func=, mips) | |
4497 | (mno-flush-func, mtune=): New options. | |
4498 | ||
c064fde5 RS |
4499 | 2005-03-15 Roger Sayle <roger@eyesopen.com> |
4500 | Richard Henderson <rth@redhat.com> | |
4501 | ||
4502 | * real.c (c4x_single_format, c4x_extended_format): Provide values | |
4503 | for signbit_ro for c4x's single and extended floating point formats. | |
4504 | * optabs.c (expand_copysign): Use the floating point format's | |
4505 | signbit_ro for expanding via expand_copysign_absneg, and it's | |
4506 | signbit_rw field for expanding via expand_copysign_bit. | |
4507 | ||
5f55a1ba DN |
4508 | 2005-03-15 Dorit Naishlos <dorit@il.ibm.com> |
4509 | ||
4510 | * tree-vectorizer.h (unknown_alignment_for_access_p): Replaced by | |
4511 | known_alignment_for_access_p. | |
4512 | (known_alignment_for_access_p): New. | |
4513 | (do_peeling_for_alignment): Field made int instead of bool and renamed | |
4514 | to peeling_for_alignment. | |
4515 | (LOOP_DO_PEELING_FOR_ALIGNMENT): Renamed to LOOP_PEELING_FOR_ALIGNMENT. | |
4516 | * tree-vect-analyze.c (vect_determine_vectorization_factor): New. This | |
4517 | functionality used to be in vect_analyze_operations. | |
4518 | (vect_analyze_operations): Code to determine vectorization factor was | |
4519 | moved to vect_determine_vectorization_factor. | |
4520 | (vect_enhance_data_refs_alignment): Update to correct alignment when it | |
4521 | is known instead of -1. Set LOOP_PEELING_FOR_ALIGNMENT to peeling | |
4522 | factor. | |
4523 | (vect_analyze_loop): Call vect_determine_vectorization_factor (used to | |
4524 | be part of vect_analyze_operations). | |
4525 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Use fold when | |
4526 | creating the guard condition, as the number of iterations may be | |
4527 | constant. | |
4528 | (slpeel_tree_peel_loop_to_edge): Use new name of | |
4529 | LOOP_DO_PEELING_FOR_ALIGNMENT. Set it to 0 instead of false. | |
4530 | * tree-vect-transform.c (vect_gen_niters_for_prolog_loop): Handle known | |
4531 | alignment case more efficiently. Use LOOP_PEELING_FOR_ALIGNMENT. | |
4532 | (vect_do_peeling_for_alignment): Use fold. | |
4533 | (vect_transform_loop): Use new name of LOOP_DO_PEELING_FOR_ALIGNMENT. | |
4534 | ||
4535 | (vect_update_inits_of_dr): Renamed to | |
4536 | vect_update_init_of_dr. | |
4537 | (vect_update_inits_of_drs): Use new name of vect_update_inits_of_dr. | |
4538 | (vectorizable_store): Fix assertion to use == instead of =. | |
4539 | ||
119bb233 DJ |
4540 | 2005-03-15 Daniel Jacobowitz <dan@codesourcery.com> |
4541 | ||
4542 | * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Don't clear | |
4543 | call_used_regs for wCG registers. | |
4544 | ||
0ca89db7 UW |
4545 | 2005-03-15 Ulrich Weigand <uweigand@de.ibm.com> |
4546 | ||
4547 | * config/s390/s390.c (s390_secondary_output_reload_class): Adapt check | |
4548 | for non-offsettable memory references to cope with outstanding reload | |
4549 | replacements, take 2. | |
4550 | ||
9199f050 UB |
4551 | 2005-03-15 Uros Bizjak <uros@kss-loka.si> |
4552 | ||
4553 | PR target/18668 | |
4554 | * config/i386/i386.h (x86_fisttp): New. | |
4555 | (TARGET_FISTTP): New macro. | |
4556 | * config/i386/i386.c (x86_fisttp): Set for NOCONA. | |
4557 | (output_fix_trunc): Add fisttp parameter. Generate fisttp x87 | |
4558 | instruction when fisttp flag is set. | |
4559 | * config/i386/i386-protos.h (output_fix_trunc): Change declaration. | |
4560 | ||
4561 | * config/i386/i386.md (type attribute): Add fisttp. | |
4562 | (unit attribute): Set to i387 for fisttp type. | |
4563 | (X87MODEF, X87MODEI, SSEMODEF, SSEMODEI24): New mode macros. | |
4564 | (fix_truncxfdi2, fix_truncxfsi2): Generate fisttp patterns for | |
4565 | TARGET_FISTTP. | |
4566 | (fix_truncdfdi2, fix_truncsfdi2, fix_truncdfsi2, fix_truncsfsi2): | |
4567 | Generate fisttp patterns for TARGET_FISTTP. Implement using mode | |
4568 | macros. | |
4569 | (fix_truncxfhi2, fix_truncdfhi2, fix_truncsfhi2): Generate fisttp | |
4570 | patterns for TARGET_FISTTP. Enable patterns for | |
4571 | (TARGET_FISTTP && !TARGET_SSE_MATH). Implement using mode macros. | |
4572 | (fix_trunc<mode>_i387_fisttp_1, fix_trunc<mode>_i387_fisttp, | |
4573 | fix_trunc<mode>_i387_fisttp_with_temp): New instruction patterns to | |
4574 | implement fisttp x87 insn. | |
4575 | (fix_trunc*_i387_fisttp splitters): New patterns. | |
4576 | (*fix_truncdi_i387, *fix_truncsi_i387, *fix_trunchi_i387): | |
4577 | Rename to *fix_trunc<mode>_i387_1. Implement using mode macros. | |
4578 | Disable patterns for TARGET_FISTTP. Add comment about FLAGS_REG | |
4579 | clobber. | |
4580 | (fix_truncdi_memory, fix_truncdi_nomemory, fix_trunchi_nomemory): | |
4581 | Rename to fix_trunc<mode>_i387 and fix_trunc<mode>_i387_with_temp. | |
4582 | Implement using mode macros. Disable patterns for TARGET_FISTTP. | |
4583 | (fix_truncsi_memory, fix_truncsi_nomemory, fix_trunchi_memory, | |
4584 | fix_trunchi_nomemory): Rename to fix_trunc<mode>_i387 and | |
4585 | fix_trunc<mode>_i387_with_temp. Implement using mode macros. | |
4586 | Disable patterns for TARGET_FISTTP. | |
4587 | (fix_trunc*_i387 splitters): Implement usign mode macros. | |
4588 | (fix_truncdfdi_sse, fix_truncsfdi_sse, fix_truncdfsi_sse, | |
4589 | fix_truncsfsi_sse): Disable for (TARGET_FISTTP && !TARGET_SSE_MATH). | |
4590 | (fix_trunx*_sse peephole2s): Implement using mode macros. | |
4591 | ||
9b12dc4f R |
4592 | 2005-03-15 J"orn Rennecke <joern.rennecke@st.com> |
4593 | ||
4594 | PR rtl-optimization/20291 | |
4595 | * combine.c (try_combine): If splitting fails, re-try with | |
4596 | original combined pattern, i.e. before clobber stripping. | |
4597 | ||
85bfab36 EC |
4598 | 2005-03-14 Eric Christopher <echristo@redhat.com> |
4599 | ||
4600 | * config/mips/mips.h (DWARF_CIE_DATA_ALIGNMENT): Change for | |
4601 | STACK_GROWS_DOWNWARD. | |
a1286ef5 | 4602 | |
b87a0206 RS |
4603 | 2005-03-14 Roger Sayle <roger@eyesopen.com> |
4604 | ||
4605 | * real.h (struct real_format): Split the signbit field into two | |
4606 | two fields, signbit_ro and signbit_rw. | |
4607 | * real.c (ieee_single_format, mips_single_format, ieee_double_format, | |
4608 | mips_double_format, ieee_extended_motorola_format, | |
4609 | ieee_extended_intel_96_format, ieee_extended_intel_96_round_53_format, | |
4610 | ieee_extended_intel_128_format, ibm_extended_format, | |
4611 | mips_extended_format, ieee_quad_format, mips_quad_format, | |
4612 | vax_f_format, vax_d_format, vax_g_format, i370_single_format, | |
4613 | i370_double_format, c4x_single_format, c4x_extended_format, | |
4614 | real_internal_format): Update initializers for new field. | |
4615 | * builtins.c (expand_builtin_signbit): Use signbit_ro field of the | |
4616 | real_format structure. | |
4617 | * optabs.c (expand_absneg_bit, expand_copysign): Use signbit_rw | |
4618 | field of the real_format structure. | |
4619 | ||
9044951e DB |
4620 | 2005-03-14 Daniel Berlin <dberlin@dberlin.org> |
4621 | ||
4622 | Fix PR tree-optimization/20458 | |
4623 | ||
4624 | * tree-flow-inline.h (mark_call_clobbered): Don't fiddle | |
4625 | DECL_EXTERNAL on STRUCT_FIELD tags. | |
4626 | (clear_call_clobbered): Ditto. | |
4627 | * tree-ssa-operands.c (note_addressable): Make sure the original | |
4628 | variable doesn't slip into the addressable list if we have | |
4629 | subvars. | |
4630 | * tree-tailcall.c (suitable_for_tail_opt_p): Look at STRUCT_FIELD | |
4631 | tags too. | |
a1286ef5 | 4632 | |
50668cf6 GK |
4633 | 2005-03-14 Geoffrey Keating <geoffk@apple.com> |
4634 | ||
4635 | * doc/cppopts.texi (-fexec-charset): Add concept index entry. | |
4636 | (-fwide-exec-charset): Likewise. | |
4637 | (-finput-charset): Likewise. | |
4638 | * doc/invoke.texi (Warning Options): Document -Wnormalized=. | |
4639 | * c-opts.c (c_common_handle_option): Handle -Wnormalized=. | |
4640 | * c.opt (Wnormalized): New. | |
4641 | ||
ce84fa41 DP |
4642 | 2005-03-14 Devang Patel <dpatel@apple.com> |
4643 | ||
4644 | * doc/invoke.texi: Add reference to Visibility document. | |
a1286ef5 | 4645 | |
21c425ee RS |
4646 | 2005-03-14 Richard Sandiford <rsandifo@redhat.com> |
4647 | ||
4648 | * config.gcc (mips*-*-*): Rename MASK_SPLIT_ADDRS to | |
4649 | MASK_SPLIT_ADDRESSES. | |
4650 | * config/mips/mips.h (target_flags, mips_fix_vr4130_string): Delete. | |
4651 | (MASK_INT64, MASK_LONG64, MASK_SPLIT_ADDR, MASK_NO_FUSED_MADD) | |
4652 | (MASK_EXPLICIT_RELOCS, MASK_MEMCPY, MASK_SOFT_FLOAT) | |
4653 | (MASK_FLOAT64, MASK_ABICALLS, MASK_XGOT, MASK_LONG_CALLS) | |
4654 | (MASK_64BIT, MASK_EMBEDDED_DATA, MASK_BIG_ENDIAN) | |
4655 | (MASK_SINGLE_FLOAT, MASK_MAD, MASK_4300_MUL_FIX, MASK_MIPS16) | |
4656 | (MASK_NO_CHECK_ZERO_DIV, MASK_BRANCHLIKELY) | |
4657 | (MASK_UNINIT_CONST_IN_RODATA, MASK_FIX_R4000, MASK_FIX_R4400) | |
4658 | (MASK_FIX_SB1, MASK_FIX_VR4120, MASK_VR4130_ALIGN) | |
4659 | (MASK_FP_EXCEPTIONS, MASK_DIVIDE_BREAKS, MASK_PAIRED_SINGLE) | |
4660 | (MASK_MIPS3D, MASK_SYM32, MASK_DEBUG, MASK_DEBUG_D) | |
4661 | (MASK_MIPS_TFILE, TARGET_INT64, TARGET_LONG64, TARGET_FLOAT64) | |
4662 | (TARGET_64BIT, TARGET_SPLIT_ADDRESSES, TARGET_DEBUG_MODE) | |
4663 | (TARGET_DEBUG_D_MODE, TARGET_MEMCPY, TARGET_ABICALLS) | |
4664 | (TARGET_XGOT, TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT) | |
4665 | (TARGET_LONG_CALLS, TARGET_EMBEDDED_DATA) | |
4666 | (TARGET_UNINIT_CONST_IN_RODATA, TARGET_BIG_ENDIAN) | |
4667 | (TARGET_SINGLE_FLOAT, TARGET_DOUBLE_FLOAT, TARGET_MAD) | |
4668 | (TARGET_FUSED_MADD, TARGET_4300_MUL_FIX, TARGET_CHECK_ZERO_DIV) | |
4669 | (TARGET_DIVIDE_TRAPS, TARGET_BRANCHLIKELY, TARGET_FIX_SB1) | |
4670 | (TARGET_FIX_R4000, TARGET_FIX_R4400, TARGET_FIX_VR4120) | |
4671 | (TARGET_FIX_VR4130, TARGET_VR4130_ALIGN, TARGET_FP_EXCEPTIONS) | |
4672 | (TARGET_PAIRED_SINGLE_FLOAT, TARGET_MIPS3D, TARGET_SYM32) | |
4673 | (TARGET_EXPLICIT_RELOCS): Delete. | |
4674 | (TARGET_SWITCHES, SUBTARGET_TARGET_SWITCHES): Delete. | |
4675 | (TARGET_OPTIONS): Remove entry for -mfix-vr4130. | |
4676 | * config/mips/mips.c (TARGET_DEFAULT_TARGET_FLAGS): Define. | |
4677 | (override_options): Set MASK_LONG64 if -mint64 is given and no | |
4678 | -mlongXX option is. Complain about -mint64 -mlong32. | |
4679 | (override_options, CMP_BUILTINS, mips_bdesc, sb1_desc): Rename | |
4680 | MASK_PAIRED_SINGLE to MASK_PAIRED_SINGLE_FLOAT. | |
4681 | * config/mips/mips.opt: New file. | |
4682 | ||
75685792 RS |
4683 | 2005-03-14 Richard Sandiford <rsandifo@redhat.com> |
4684 | ||
4685 | * config.gcc (extra_options): New variable for listing option files. | |
4686 | Add ${cpu_type}/${cpu_type}.opt to it if that file exists. | |
4687 | * configure.ac (extra_opt_files): New AC_SUBST variable. | |
4688 | (tm_file_list, tm_include_list): Include options.h first. | |
4689 | * configure: Regenerate. | |
4690 | * Makefile.in (extra_opt_files, ALL_OPT_FILES): New variables. | |
4691 | (s-options): Use $(ALL_OPT_FILES) instead of $(lang_opt_files) | |
4692 | (s-options-h): New rule. | |
4693 | (options.h): Depend on it. | |
4694 | (TEXI_GCCINT_FILES): Add options.texi. | |
4695 | * hooks.h (hook_bool_size_t_constcharptr_int_true): Declare. | |
4696 | * hooks.c (hook_bool_size_t_constcharptr_int_true): New function. | |
4697 | * target.h (gcc_target): Add default_target_flags and handle_option. | |
4698 | * target-def.h (TARGET_DEFAULT_TARGET_FLAGS) | |
4699 | (TARGET_HANDLE_OPTION): New macros. | |
4700 | (TARGET_INITIALIZER): Include them. | |
4701 | * opt-functions.awk (opt_args, nth_arg): New functions. | |
4702 | (switch_flags): Handle the "Target" flag. | |
4703 | (var_args): Delete. | |
4704 | (var_name): Use opt_args and nth_arg. | |
4705 | (var_set, var_ref): Likewise. Handle "Mask" and "InverseMask". | |
4706 | * opth-gen.awk: Declare target_flags. Declare MASK_* and TARGET_* | |
4707 | macros for the "Mask" and "InverseMask" options. | |
4708 | * opts.h (cl_var_cond): New enum. | |
a1286ef5 | 4709 | (cl_option): Replace the "has_set_value" and "set_value" fields with |
75685792 RS |
4710 | "var_cond" and "var_value". |
4711 | (CL_TARGET): New macro. | |
4712 | (option_enabled, print_filtered_help): Declare. | |
4713 | (decode_options): Move definition. | |
4714 | * opts.c (handle_option): Search for the original option before | |
4715 | removing any "no-" prefix. Handle CL_TARGET. Adjust for the new | |
4716 | var_cond and var_value fields. Use targetm.handle_option to handle | |
4717 | target options. | |
4718 | (decode_options): Set target_flags to targetm.default_target_flags. | |
4719 | (print_filtered_help): Make global. Handle CL_TARGET. | |
4720 | (option_enabled): New function. | |
4721 | * toplev.c (target_switches): Guard with #ifdef TARGET_SWITCHES. | |
4722 | (display_target_options, set_target_switch, print_switch_values) | |
4723 | (default_pch_valid_p): Guard uses of target_switches with | |
4724 | #ifdef TARGET_SWITCHES. Also... | |
4725 | (display_target_options): Display the CL_TARGET entries in cl_options. | |
4726 | (set_target_option): Don't complain about the "" option when | |
4727 | TARGET_SWITCHES is undefined. | |
4728 | (print_switch_values): Use option_enabled. | |
4729 | (default_pch_valid_p): Check cl_options[] when looking for something | |
4730 | that has changed the value of target_flags. | |
4731 | * c.opt: Remove documentation from top of file. | |
4732 | * doc/gccint.texi: Add an "Options" chapter. Include options.texi. | |
4733 | * doc/sourecebuild.texi: Refer to the new options documentation | |
4734 | instead of c.opt. Document machine-specific .opt files. | |
4735 | * doc/tm.texi (target_flags): Say that this variable is declared | |
4736 | by options.h. | |
4737 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Document. | |
4738 | (TARGET_SWITCHES, TARGET_OPTIONS): Refer to the option files as | |
4739 | an alternative. | |
4740 | * doc/options.texi: New file. | |
4741 | ||
3a3b81e7 AO |
4742 | 2005-03-14 Alexandre Oliva <aoliva@redhat.com> |
4743 | ||
4744 | PR middle-end/18628 | |
4745 | * cse.c (fold_rtx_mem): Don't fold a load from a jumptable into a | |
4746 | register. | |
4747 | ||
aff98faf AO |
4748 | 2005-03-14 Alexandre Oliva <aoliva@redhat.com> |
4749 | ||
4750 | PR c++/20280 | |
4751 | * gimplify.c (gimplify_cond_expr): Add fallback argument. Use a | |
4752 | temporary variable of pointer type if an lvalues is required. | |
4753 | (gimplify_modify_expr_rhs): Request an rvalue from it. | |
4754 | (gimplify_expr): Pass fallback on. | |
4755 | ||
55b18c19 KH |
4756 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> |
4757 | ||
4758 | * cfgbuild.c: Update comments. | |
4759 | ||
f927760b RS |
4760 | 2005-03-14 Roger Sayle <roger@eyesopen.com> |
4761 | ||
4762 | PR rtl-optimization/17236 | |
4763 | * optabs.c (expand_doubleword_mult): New helper function split out | |
4764 | from expand_binop. Permute the order in which instructions are | |
4765 | emitted to minimize the number of simultaneously live registers. | |
4766 | (expand_binop): Call expand_doubleword_mult to synthesize a double | |
4767 | word multiplication. | |
4768 | ||
a6ee1a15 KH |
4769 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> |
4770 | ||
4771 | * basic-block.h: Update the prototypes of cached_make_edge and | |
4772 | rtl_make_eh_edge. | |
4773 | * cfg.c (cached_make_edge): Take edge_cache representing one | |
4774 | row of the adjacency matrix of edges. | |
4775 | * cfgbuild.c (make_label_edge, rtl_make_eh_edge): Likewise. | |
4776 | (make_edges): Initialize edge_cache to represent one row of | |
4777 | the adjacency matrix of edges. | |
4778 | ||
8eaa0f34 ZD |
4779 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> |
4780 | ||
4781 | * tree-ssa-phiopt.c (minmax_replacement, blocks_in_phiopt_order): | |
4782 | New functions. | |
4783 | (tree_ssa_phiopt): Use blocks_in_phiopt_order and minmax_replacement. | |
4784 | Remove unused removed_phis variable. | |
4785 | (conditional_replacement): Use build1/build2. | |
4786 | (abs_replacement): Use last_and_only_stmt and build1/build2. | |
4787 | ||
dcd6de6d ZD |
4788 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> |
4789 | ||
4790 | * builtin-attrs.def (ATTR_NOVOPS, ATTR_NOVOPS_LIST, | |
4791 | ATTR_PURE_NOTHROW_NOVOPS_LIST): New. | |
4792 | * builtins.def (ATTR_MATHFN_FPROUNDING): Use NOVOPS. | |
4793 | (BUILT_IN_PREFETCH): Set the NOVOPS attribute. | |
4794 | * c-common.c (handle_novops_attribute): New function. | |
4795 | (c_common_attribute_table): Add "no vops" entry. | |
4796 | * c-decl.c (merge_decls): Copy DECL_IS_NOVOPS. | |
4797 | * calls.c (flags_from_decl_or_type): Set ECF_NOVOPS. | |
4798 | * tree-ssa-operands.c (get_call_expr_operands): Do not | |
4799 | create virtual operands for calls with ECF_NOVOPS flag. | |
4800 | * tree.h (DECL_IS_NOVOPS): New macro. | |
4801 | (struct tree_decl): Add novops_flag. | |
4802 | (ECF_NOVOPS): New constant. | |
4803 | ||
0e8c2b0d UB |
4804 | 2005-03-14 Uros Bizjak <uros@kss-loka.si> |
4805 | ||
4806 | PR target/17688 | |
4807 | * config/i386/i386.c (x86_use_himode_fiop): New. | |
4808 | (x86_use_simode_fiop): Rename from x86_use_fiop. | |
4809 | * config/i386/i386.h (x86_use_himode_fiop): Declare. | |
4810 | (TARGET_USE_HIMODE_FIOP): New. | |
4811 | (x86_use_simode_fiop): Rename from x86_use_fiop. | |
4812 | (TARGET_USE_SIMODE_FIOP): Rename from TARGET_USE_FIOP. | |
a1286ef5 | 4813 | |
0e8c2b0d UB |
4814 | * config/i386/i386.md (X87MODEI12): New mode macro define. |
4815 | (*cmpfp_<mode>): Rename from *cmpfp_si. Use X87MODEI12 mode macro | |
4816 | to implement x87 FP compare with HImode input operands. | |
4817 | (*fp_jcc_8<mode>_387, splitter): Rename from *fp_jcc_8_387. | |
4818 | Use X87MODEI12 mode macro to handle HImode input operands. | |
4819 | (*fop_sf_2<mode>_i387, *fop_sf_3<mode>_i387, *fop_df_2<mode>_i387, | |
4820 | *fop_df_3<mode>_i387, *fop_xf_2<mode>_i387, *fop_xf_3<mode>_i387): | |
4821 | Renamed from *fop_sf_2_i387, *fop_sf_3_i387, *fop_df_2_i387, | |
4822 | *fop_df_3_i387, *fop_xf_2_i387, *fop_xf_3_i387. Use X87MODEI12 mode | |
4823 | macro to implement x87 operators with HImode input operands. | |
4824 | (fop splitters): Use X87MODEI12 mode macro to handle HImode | |
4825 | input operands. | |
4826 | ||
f1b19062 ZD |
4827 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> |
4828 | ||
4829 | * tree-cfg.c (find_taken_edge_cond_expr): Use zero_p instead of | |
4830 | integer_zerop. | |
4831 | * tree-gimple.c (is_gimple_min_invariant): Consider overflowed | |
4832 | constants invariant. | |
4833 | ||
9e32d2be ZD |
4834 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> |
4835 | ||
4836 | * basic-block.h (BB_VISITED): Removed. | |
4837 | * cfganal.c (dfs_enumerate_from): Do not use BB_VISITED flag. | |
4838 | ||
18410793 FH |
4839 | 2005-03-14 Falk Hueffner <falk@debian.org> |
4840 | ||
4841 | PR bootstrap/20424 | |
4842 | * config/alpha/alpha.c (alpha_fold_builtin_cmpbge): Fix typo. | |
4843 | ||
c1b97125 KH |
4844 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> |
4845 | ||
4846 | * ggc-zone.c: Fix comment typos. | |
4847 | ||
a2130901 KH |
4848 | * alloc-pool.c, except.h, ggc-common.c, ggc-zone.c, ggc.h, |
4849 | stringpool.c, config/mips/mips-protos.h: Update copyright. | |
4850 | ||
9390387d AM |
4851 | 2005-03-14 Alan Modra <amodra@bigpond.net.au> |
4852 | ||
4853 | * config/rs6000/rs6000-protos.h: Replace "struct rtx_def *" | |
4854 | throughout with its typedef, "rtx". | |
4855 | * config/rs6000/rs6000.c: Likewise. Formatting fixes. | |
4856 | (rs6000_tls_symbol_ref_1): Remove inline keyword. | |
4857 | * config/rs6000/rs6000.h (REG_ALLOC_ORDER): Formatting. Reorder | |
4858 | regs in comment to match code. | |
4859 | ||
c148389e KH |
4860 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> |
4861 | ||
4862 | * except.c (check_handled): Make it static. | |
4863 | * except.h: Remove the corresponding prototype. | |
4864 | ||
7b25e663 KH |
4865 | * function.c (get_func_frame_size): Make it static. |
4866 | * function.h: Remove the corresponding type. | |
4867 | ||
1b28cd06 KH |
4868 | * regclass.c (reg_class_superclasses, reg_class_subclasses): |
4869 | Make them static. | |
4870 | * hard-reg-set.h: Remove the corresponding declarations. | |
4871 | ||
8de1fc1b KH |
4872 | * tree-cfg.c (verify_stmts): Check that |
4873 | bb_for_stmt (stmt) == bb for every PHI node and statement. | |
4874 | ||
fe3e7450 AM |
4875 | 2005-03-14 Alan Modra <amodra@bigpond.net.au> |
4876 | ||
4877 | * config.gcc: Remove excess indentation. | |
4878 | (powerpc*-*-*, rs6000-*-*): Accept --with-cpu/tune power5 and 8548. | |
4879 | ||
362cb1bb RS |
4880 | 2005-03-13 Roger Sayle <roger@eyesopen.com> |
4881 | ||
4882 | PR middle-end/19331 | |
4883 | * tree.c (get_unwidened): Treat CONVERT_EXPR and NOP_EXPR identically. | |
4884 | * fold-const.c (fold_sign_changed_comparison): Likewise. | |
4885 | (fold_binary): Optimize comparisons against widened operands if | |
4886 | the extension is represented by a CONVERT_EXPR, same as a NOP_EXPR. | |
4887 | ||
e4a31e19 | 4888 | 2005-03-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
1da4c3a7 EB |
4889 | |
4890 | * config/sparc/sparc.c (struct_value_alias_set): New global variable. | |
4891 | (sparc_override_options): Initialize it. | |
4892 | (sparc_struct_value_rtx): Set it on the MEM to be returned. | |
4893 | ||
97c54d9a DE |
4894 | 2005-03-13 David Edelsohn <edelsohn@gnu.org> |
4895 | ||
4896 | * config/rs6000/predicates.md (mem_or_easy_const_operand): Delete. | |
4897 | (reg_or_none500mem_operand): New predicate. | |
4898 | (zero_reg_mem_operand): New predicate. | |
4899 | * config/rs6000/rs6000.md (extendsfdf2): Change operand1 predicate | |
4900 | to reg_or_none500mem_operand. | |
4901 | (extendsfdf2_fpr): Add MEM alternative. | |
4902 | (extenddftf2_internal): Change operand2 predicate to | |
4903 | zero_reg_mem_operand. | |
4904 | ||
08cee789 DJ |
4905 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> |
4906 | ||
4907 | * ggc-zone.c: Rewritten. | |
4908 | ||
4909 | * alloc-pool.c (dump_alloc_pool_statistics): Don't print statistics | |
4910 | if there are none. | |
4911 | * configure.ac: Define GGC_ZONE for --with-gc=zone. | |
4912 | * config.in: Regenerated. | |
4913 | * configure: Regenerated. | |
ae83e8ae | 4914 | * gengtype.c (write_types_process_field, write_func_for_structure): |
08cee789 DJ |
4915 | Pass new argument to gt_pch_note_object. |
4916 | * ggc-common.c (struct ptr_data): Add TYPE. | |
4917 | (gt_pch_note_object): Take TYPE argument and save it. | |
4918 | (call_count): Update call to ggc_pch_count_object. | |
4919 | (call_alloc): Update call to ggc_pch_alloc_object. | |
4920 | (gt_pch_save): Call ggc_pch_prepare_write after paddng the PCH | |
4921 | file. | |
4922 | * ggc-none.c (rtl_zone, garbage_zone, ggc_alloc_zone_stat): Delete. | |
4923 | * ggc-page.c (rtl_zone, tree_zone, garbage_zone) | |
4924 | (ggc_alloc_zone_stat): Delete. | |
4925 | (ggc_pch_count_object, ggc_pch_alloc_object): Add TYPE argument. | |
4926 | * ggc.h (gt_pch_note_object, ggc_pch_count_object) | |
4927 | (ggc_pch_alloc_object): Update prototypes. | |
4928 | (garbage_zone): Delete. | |
4929 | (tree_zone, rtl_zone, ggc_alloc_zone_stat, ggc_alloc_zone): Move to | |
4930 | GGC_ZONE conditional. Update. Change tree_zone and rtl_zone into | |
4931 | pointers. | |
4932 | (tree_id_zone): New variable. | |
4933 | (ggc_alloc_cleared_zone): Remove unused. | |
4934 | (ggc_alloc_zone): Define. | |
4935 | (ggc_alloc_rtvec, ggc_alloc_tree): Update to use ggc_alloc_zone. | |
4936 | * rtl.c (rtx_alloc_stat, shallow_copy_rtx_stat): Use | |
4937 | ggc_alloc_zone_stat. | |
4938 | * stringpool.c (gt_pch_n_S): Update call to gt_pch_note_object. | |
4939 | * tree.c (copy_node_stat, make_tree_binfo_stat, make_tree_vec_stat) | |
4940 | (tree_cons_stat, build1_stat): Update call to ggc_alloc_zone_stat. | |
4941 | (make_node_stat): Likewise. Use tree_id_zone. | |
4942 | ||
69229b81 DJ |
4943 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> |
4944 | Joseph S. Myers <joseph@codesourcery.com> | |
4945 | ||
4946 | * configure.ac: Check for MIPS TLS. | |
4947 | * configure: Regenerated. | |
4948 | * config/mips/mips-protos.h (enum mips_symbol_type): Add | |
4949 | SYMBOL_TLS, SYMBOL_TLSGD, SYMBOL_TLSLDM, SYMBOL_DTPREL, | |
4950 | SYMBOL_GOTTPREL, and SYMBOL_TPREL. | |
4951 | * config/mips/mips.c (mips_regno_to_class): Handle V1_REG. | |
4952 | (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define. | |
4953 | (mips_classify_symbol, mips_symbolic_constant_p) | |
4954 | (mips_symbolic_address_p, mips_symbol_insns): Handle TLS symbols. | |
4955 | (mips_tls_operand_p, mips_call_tls_get_addr) | |
4956 | (mips_legitimize_tls_address, mips_cannot_force_const_mem) | |
4957 | (mips_tls_symbol_ref_1): New functions. | |
4958 | (mips_legitimize_address, mips_legitimize_const_move): Call | |
4959 | mips_legitimize_tls_address. | |
4960 | (override_options): Handle V1_REG and TLS symbols. Disable TLS | |
4961 | for MIPS16. | |
4962 | * config/mips/mips.h (enum reg_class, REG_CLASS_NAMES) | |
4963 | (REG_CLASS_CONTENTS, GR_REG_CLASS_P): Include V1_REG. | |
4964 | (mips_char_to_class): Document V1_REG. | |
4965 | (HAVE_AS_TLS): Provide default. | |
4966 | * config/mips/mips.md (UNSPEC_TLS_LDM, UNSPEC_TLS_GET_TP): New | |
4967 | constants. | |
4968 | (load_got<mode>): Renamed from *load_got<mode>. Allow when | |
4969 | !TARGET_ABICALLS. | |
4970 | (tls_get_tp_<mode>): New instruction. | |
4971 | ||
b095fe2c DJ |
4972 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> |
4973 | ||
4974 | * configure.ac: Update checks for target tools. | |
4975 | * configure: Regenerated. | |
4976 | ||
0bfb33e5 DJ |
4977 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> |
4978 | ||
4979 | * varasm.c (decl_tls_model): Check flag_shlib instead of flag_pic. | |
4980 | ||
65dc9350 RS |
4981 | 2005-03-13 Roger Sayle <roger@eyesopen.com> |
4982 | ||
4983 | * expmed.c (expand_mult): Use synthetic multiplication sequences for | |
4984 | more classes of DImode multiplication by constant. Allow both | |
a1286ef5 | 4985 | multiplication by small negative constants (by performing a |
65dc9350 RS |
4986 | multiplication by a positive constant and negating the result) and |
4987 | multiplications by large powers of two, by using a left shift. | |
4988 | ||
d357720d KH |
4989 | 2005-03-13 Kazu Hirata <kazu@cs.umass.edu> |
4990 | ||
4991 | * tree-into-ssa.c (find_idf): Speed up by putting the indexes | |
4992 | of basic blocks into work_stack. | |
4993 | ||
d4ff96d5 KH |
4994 | * builtin-attrs.def, c-lex.c, c-pragma.h, reg-stack.c, |
4995 | config/mips/vr.h: Update copyright. | |
4996 | ||
13d21cb7 KH |
4997 | * c-decl.c (c_init_decl_processing): Remove useless calls to |
4998 | build_function_type. | |
4999 | ||
b87e6936 KH |
5000 | * builtins.c (fold_trunc_transparent_mathfn, |
5001 | fold_fixed_mathfn, fold_builtin_atan, fold_builtin_trunc, | |
5002 | fold_builtin_floor, fold_builtin_ceil, fold_builtin_round, | |
5003 | fold_builtin_lround, fold_builtin_bitop, fold_builtin_memcpy, | |
5004 | fold_builtin_strcpy, fold_builtin_strncpy, | |
5005 | fold_builtin_signbit): Use TYPE (TYPE (fndecl)) instead of | |
5006 | TREE_TYPE (exp). | |
5007 | ||
b475548e KH |
5008 | * builtins.c (expand_builtin_mathfn_3): Remove local variable |
5009 | before_call. | |
5010 | ||
30a6aaed KH |
5011 | * lambda-code.c (lambda_compute_auxillary_space): Remove local |
5012 | variable determinant. | |
5013 | ||
ed9cef22 KH |
5014 | * tree-cfg.c (group_case_labels): Remove local variable type. |
5015 | ||
0b4961d0 KH |
5016 | * tree-ssa-live.c (build_tree_conflict_graph): Remove local |
5017 | variable ann. | |
5018 | ||
92c54d2c KH |
5019 | * tree-ssa-phiopt.c (value_replacement): Remove local variable |
5020 | result. | |
5021 | ||
6bbaec09 AH |
5022 | 2005-03-13 Andy Hutchinson <HutchinsonAndy@netscape.net> |
5023 | ||
5024 | PR target/18251 | |
5025 | * config/avr/avr.md (movmemhi): Rewrite as RTL loop. | |
5026 | (*movmemqi_insn): Delete. | |
5027 | (*movmemhi): Delete. | |
5028 | ||
5cb08bab KH |
5029 | 2005-03-13 Kazu Hirata <kazu@cs.umass.edu> |
5030 | ||
5031 | * builtins.c (fold_builtin_classify): Take decomposed | |
5032 | arguments of CALL_EXPR. | |
5033 | (fold_builtin_1): Update a call to fold_builtin_classify. | |
5034 | ||
67c2939d JM |
5035 | 2005-03-13 Joseph S. Myers <joseph@codesourcery.com> |
5036 | ||
5037 | PR c/20402 | |
5038 | * c-parser.c (c_parser_struct_or_union_specifier): Don't fall | |
5039 | through into call to parser_xref_tag after parse error. | |
5040 | (c_parser_struct_declaration): Consistently return NULL_TREE on | |
5041 | error. | |
5042 | ||
c75ab022 DB |
5043 | 2005-03-12 Daniel Berlin <dberlin@dberlin.org> |
5044 | ||
5045 | * tree-flow-inline.h (ref_contains_array_ref): New function. | |
5046 | (lookup_subvars_for_var): Ditto. | |
5047 | (get_subvars_for_var): Ditto. | |
5048 | (var_can_have_subvars): Ditto. | |
5049 | ||
5050 | * tree-flow.h (mem_tag_kind): Add STRUCT_FIELD. | |
5051 | (struct subvar): New type. | |
5052 | ||
5053 | * tree-dfa.c (okay_component_ref_for_subvars): New function. | |
5054 | ||
5055 | * tree-optimize.c (init_tree_optimization_passes): Call | |
5056 | pass_create_structure_vars. | |
5057 | ||
5058 | * tree-ssa-alias.c: Include vec.h. | |
5059 | (init_alias_info): Don't auto-clear call clobbered on struct-field | |
5060 | tags. | |
5061 | (compute_flow_insensitive_aliasing): Handle subvars. | |
5062 | (group_aliases): Handle STRUCT_FIELD aliases. | |
5063 | (setup_pointers_and_addressables): Ditto. | |
5064 | Don't mark variables non-addressable if they still have | |
5065 | addressable subvars. | |
5066 | Also mark subvars addressable when the real variable is marked | |
a1286ef5 | 5067 | addressable. |
c75ab022 DB |
5068 | (add_pointed_to_var): Try to prune the pointed-to set by only |
5069 | pointing to subvars when possible. | |
5070 | Otherwise, make sure we set addresses_needed and pt_vars to | |
5071 | properly include subvars. | |
5072 | (bitpos_of_field): New function. | |
5073 | (push_fields_onto_fieldstack): Ditto. | |
5074 | (get_or_create_used_part_for): Ditto. | |
5075 | (create_overlap_variables_for): Ditto. | |
5076 | (find_used_portions): Ditto. | |
5077 | (create_structure_vars): Ditto. | |
5078 | (pass_create_structure_vars): New structure. | |
5079 | ||
5080 | * tree-ssa-operands.c (finalize_ssa_v_must_defs): Remove assert. | |
5081 | (get_expr_operands): Handle subvars. Also try to turn | |
5082 | COMPONENT_REF accesses into must-defs now that we can accurately | |
5083 | portray it. | |
5084 | (note_addressable): Try to only mark as addressable those subvars | |
5085 | we know a COMPONENT_REF touches. | |
5086 | (overlap_subvar): New function. | |
5087 | ||
5088 | * tree-vect-analyze.c (vect_object_analysis): Add new parameter. | |
5089 | Handle subvar storing. | |
5090 | (vect_address_analysis): Update caller of vect_object_analysis. | |
5091 | ||
5092 | * tree-vect-transform.c (vect_create_data_ref_ptr): Copy subvars. | |
5093 | ||
5094 | * tree-vectorizer.h (struct _stmt_vec_info): Add subvars member. | |
5095 | (STMT_VINFO_SUBVARS): New macro. | |
5096 | ||
5097 | * common.opts: add flag_tree_salias. | |
a1286ef5 | 5098 | |
c75ab022 | 5099 | * opts.c (decode_options): flag_tree_salias defaults to on. |
a1286ef5 | 5100 | |
c75ab022 DB |
5101 | * doc/invoke.texi: Document fdump-tree-svars and -ftree-salias. |
5102 | ||
5103 | * doc/tree-ssa.texi: Document structural alias analysis. | |
a1286ef5 | 5104 | |
7d3bf067 SB |
5105 | 2005-03-12 Steven Bosscher <stevenb@suse.de> |
5106 | ||
5107 | * tree-cfg.c (make_goto_expr_edges): Don't use error_mark_node. | |
5108 | * tree-ssa-dce.c (mark_stmt_necessary): Don't check for it. | |
5109 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
5110 | (get_expr_operands): Likewise for ERROR_MARK. | |
5111 | ||
84f464e5 KH |
5112 | 2005-03-12 Kazu Hirata <kazu@cs.umass.edu> |
5113 | ||
5114 | * tree-ssa.c (kill_redundant_phi_nodes): Remove local variable | |
5115 | var. | |
5116 | ||
a1c7f471 KH |
5117 | * tree-ssa-phiopt.c (tree_ssa_phiopt): Remove local variable |
5118 | removed_phis. | |
5119 | ||
84ceaf06 KH |
5120 | * tree-ssa-pre.c (compute_avail): Remove local variable val. |
5121 | (mark_operand_necessary): Remove local variable ver. | |
5122 | ||
8b54274e KH |
5123 | * tree-vect-transform.c (vect_get_new_vect_var): Remove local |
5124 | variable prefix_len. | |
5125 | ||
75328849 KH |
5126 | * value-prof.c (mod_subtract_transform): Remove local variable |
5127 | value. | |
5128 | ||
7cfb2e10 KH |
5129 | * builtins.c (fold_builtin_exponent): Take decomposed |
5130 | arguments of CALL_EXPR. | |
5131 | (fold_builtin_1): Update a call to fold_builtin_exponent. | |
5132 | ||
fba08921 KH |
5133 | * builtins.c (fold_builtin_logarithm): Take decomposed |
5134 | arguments of CALL_EXPR. | |
5135 | (fold_builtin_1): Update a call to fold_builtin_logarithm. | |
5136 | ||
9386194f KH |
5137 | * c-decl.c (c_init_decl_processing): Remove local variables |
5138 | ptr_ftype_void and ptr_ftype_ptr. | |
5139 | ||
70e2829d KH |
5140 | * gimplify.c (gimplify_expr): Remove local variables r0 and |
5141 | r1. | |
5142 | ||
f7448d50 KH |
5143 | * reg-stack.c (move_for_stack_reg): Remove local variable |
5144 | push_insn. | |
5145 | (compare_for_stack_reg): Remove local variable flags_user. | |
5146 | (convert_regs_1): Remove local variable deleted. | |
5147 | ||
2b74282d KH |
5148 | * tree-if-conv.c (tree_if_convert_cond_expr): Remove local |
5149 | variable new_cond. | |
5150 | (combine_blocks): Remove local variables exits and new_e. | |
5151 | ||
fb2a5747 KH |
5152 | * tree-inline.c (expand_call_inline): Remove local variable |
5153 | decl. | |
5154 | ||
f39b4c07 KH |
5155 | * tree-ssa-live.c (create_ssa_var_map, |
5156 | calculate_live_on_entry): Remove local variable snn. | |
5157 | ||
47e20491 GK |
5158 | 2005-03-12 Geoffrey Keating <geoffk@apple.com> |
5159 | ||
a1286ef5 | 5160 | * c-lex.c (c_lex_with_flags): Add parameter to call to |
47e20491 GK |
5161 | cpp_spell_token. |
5162 | ||
6037d88d PB |
5163 | 2005-03-11 Per Bothner <per@bothner.com> |
5164 | ||
5165 | * c-tree.h (struct c_declarator): New id_loc field. | |
5166 | * c-pragma.h (c_lex_with_flags): Take position reference. | |
5167 | * c-lex.c (c_lex_with_flags): Set passed-in location from cpp token, | |
5168 | iff USE_MAPPED_LOCATION. (Type doesn't match otherwise.) | |
5169 | (c_lex): Pass dummy location to c_lex_with_flags. | |
5170 | * c-parser.c (c_lex_one_token): Set c_token's location using | |
5171 | c_lex_with_flags, instead of input_location, which might be "ahead". | |
5172 | (c_parser_direct_declarator): Set declarator's id_loc from | |
5173 | c_token's id_loc. | |
5174 | * c-decl.c (grokdeclarator): Set DECL_SOURCE_LOCATION from | |
5175 | declarator's id_loc, rather than probably-imprecise input_location. | |
5176 | (build_id_declarator): Initialize c_declarator's id_loc field. | |
5177 | ||
210e1852 RS |
5178 | 2005-03-11 Roger Sayle <roger@eyesopen.com> |
5179 | ||
5180 | PR middle-end/20419 | |
5181 | * builtins.c (expand_builtin_signbit): Force the signbit's word | |
5182 | into an integer register to avoid SUBREGs of floating point modes. | |
5183 | ||
c6c81aa6 KH |
5184 | 2005-03-12 Kazu Hirata <kazu@cs.umass.edu> |
5185 | ||
5186 | * cfglayout.c, loop-doloop.c, profile.c, target-def.h, | |
5187 | target.h, targhooks.c, tracer.c, tree-ssa-loop-ch.c, | |
5188 | tree-ssa-loop-unswitch.c, tree-ssa-loop.c, vec.c, vmsdbgout.c, | |
5189 | config/m32r/m32r.md, config/xtensa/xtensa.h: Update copyright. | |
5190 | ||
c6506442 DE |
5191 | 2005-03-11 David Edelsohn <edelsohn@gnu.org> |
5192 | ||
5193 | PR rtl-optimization/20306 | |
5194 | * expr.c (emit_move_complex): Set try_int false if mode is | |
5195 | MODE_COMPLEX_FLOAT and mov_optab exists for inner mode. Only try | |
5196 | emit_block_move if try_int is true. | |
5197 | ||
f817d5d4 RH |
5198 | 2005-03-11 Richard Henderson <rth@redhat.com> |
5199 | ||
5200 | PR target/20415 | |
5201 | * config/i386/mmx.md (vec_dupv4hi): Fix predicate. | |
5202 | * config/i386/i386.c (ix86_expand_vector_init_duplicate): Update | |
5203 | to match. | |
5204 | ||
0ac40e7a RS |
5205 | 2005-03-11 Richard Sandiford <rsandifo@redhat.com> |
5206 | ||
5207 | * config/mips/mips.h (mips_fix_vr4130_string): Declare. | |
5208 | (TARGET_FIX_VR4130): New macro. | |
5209 | (TARGET_OPTIONS): Add -mfix-vr4130. | |
5210 | (ISA_HAS_MACCHI): New macro. | |
5211 | (ASM_SPEC): Add -mfix-vr4130. | |
5212 | * config/mips/mips.c (mips_fix_vr4130_string): New variable. | |
5213 | (override_options): Handle mips_fix_vr4130_string. | |
5214 | (mips_avoid_hazards): Clear all_noreorder_p | |
5215 | if we're working around VR4130 errata and the macc alternatives | |
5216 | are not available. | |
5217 | * config/mips/mips.md (mfhilo_<mode>): Turn into a define_expand. | |
5218 | (*mfhilo_<mode>, *mfhilo_<mode>_macc): New insns. | |
5219 | * config/mips/vr.h (DEFAULT_VR_ARCH): Set to mfix-vr4130. | |
5220 | (MULTILIB_DEFAULTS): Remove leading "march=". | |
5221 | (DRIVER_SELF_SPECS): Likewise. Make -mfix-vr4130 imply -march=vr4130 | |
5222 | if no architecture option is given. | |
5223 | * config/mips/t-vr (MULTILIB_OPTIONS): Use -mfix-vr4130 for the | |
5224 | VR4130 multilibs. | |
5225 | (MULTILIB_MATCHES): Map -march=vr4130 to the -mfix-vr4130 multilibs. | |
5226 | * doc/invoke.texi: Document -mfix-vr4130. | |
5227 | ||
266c6b40 RS |
5228 | 2005-03-11 Richard Sandiford <rsandifo@redhat.com> |
5229 | ||
5230 | * config/mips/mips.c (override_options): Only warn about -mint64 | |
5231 | deprecation if TARGET_INT64. | |
5232 | ||
74124c73 KG |
5233 | 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5234 | ||
5235 | * builtin-attrs.def (ATTR_NONNULL_LIST, ATTR_NOTHROW_NONNULL, | |
5236 | ATTR_CONST_NOTHROW_NONNULL, ATTR_PURE_NOTHROW_NONNULL, | |
5237 | ATTR_MALLOC_NOTHROW_NONNULL): New "nonnull" attribute lists which | |
5238 | are non-specific regarding the nonnull parameter positions. | |
5239 | (ATTR_NONNULL_1_2, ATTR_NONNULL_1_4, ATTR_NOTHROW_NONNULL_1_2, | |
5240 | ATTR_NOTHROW_NONNULL_1_4, ATTR_CONST_NOTHROW_NONNULL_1, | |
5241 | ATTR_PURE_NOTHROW_NONNULL_1, ATTR_PURE_NOTHROW_NONNULL_1_2, | |
5242 | ATTR_MALLOC_NOTHROW_NONNULL_1): Delete. | |
a1286ef5 | 5243 | |
74124c73 KG |
5244 | * builtins.def: Use the non-specific "nonnull" attibute lists. |
5245 | ||
81b29e2f ZD |
5246 | 2005-03-11 Zdenek Dvorak <dvorakz@suse.cz> |
5247 | ||
5248 | * basic-block.h (single_succ_p, single_pred_p, single_succ_edge, | |
5249 | single_pred_edge, single_succ, single_pred): Improve comments. | |
5250 | ||
c5cbcccf ZD |
5251 | 2005-03-11 Zdenek Dvorak <dvorakz@suse.cz> |
5252 | ||
5253 | * basic-block.h (single_succ_p, single_pred_p, single_succ_edge, | |
5254 | single_pred_edge, single_succ, single_pred): New inline functions. | |
5255 | * bb-reorder.c (rotate_loop, find_traces_1_round, | |
5256 | add_labels_and_missing_jumps, fix_up_fall_thru_edges, | |
5257 | duplicate_computed_gotos): Use the single_succ/pred functions. | |
5258 | * cfganal.c (forwarder_block_p): Ditto. | |
5259 | * cfgbuild.c (compute_outgoing_frequencies): Ditto. | |
5260 | * cfgcleanup.c (try_simplify_condjump, try_forward_edges, | |
5261 | outgoing_edges_match, try_crossjump_to_edge, try_optimize_cfg, | |
5262 | merge_seq_blocks): Ditto. | |
5263 | * cfghooks.c (split_edge, tidy_fallthru_edges): Ditto. | |
5264 | * cfglayout.c (fixup_reorder_chain): Ditto. | |
5265 | * cfgloop.c (mark_single_exit_loops, update_latch_info, | |
5266 | canonicalize_loop_headers, verify_loop_structure): Ditto. | |
5267 | * cfgloopmanip.c (remove_path, unloop, loop_delete_branch_edge, | |
5268 | mfb_update_loops, create_preheader, force_single_succ_latches, | |
5269 | create_loop_notes): Ditto. | |
5270 | * cfgrtl.c (rtl_can_merge_blocks, try_redirect_by_replacing_jump, | |
5271 | force_nonfallthru_and_redirect, rtl_tidy_fallthru_edge, | |
5272 | commit_one_edge_insertion, purge_dead_edges, | |
5273 | cfg_layout_can_merge_blocks_p): Ditto. | |
5274 | * except.c (sjlj_emit_function_enter): Ditto. | |
5275 | * flow.c (init_propagate_block_info): Ditto. | |
5276 | * function.c (thread_prologue_and_epilogue_insns): Ditto. | |
5277 | * gcse.c (find_implicit_sets, bypass_conditional_jumps, | |
5278 | insert_insn_end_bb): Ditto. | |
5279 | * ifcvt.c (merge_if_block, find_if_block, find_if_case_1, | |
5280 | find_if_case_2): Ditto. | |
5281 | * lambda-code.c (perfect_nestify): Ditto. | |
5282 | * lcm.c (optimize_mode_switching): Ditto. | |
5283 | * loop-doloop.c (doloop_modify): Ditto. | |
5284 | * loop-init.c (loop_optimizer_init): Ditto. | |
5285 | * loop-iv.c (simplify_using_initial_values): Ditto. | |
5286 | * loop-unroll.c (unroll_loop_runtime_iterations): Ditto. | |
5287 | * loop-unswitch.c (unswitch_loop): Ditto. | |
5288 | * modulo-sched.c (generate_prolog_epilog): Ditto. | |
5289 | * predict.c (combine_predictions_for_insn, estimate_probability, | |
5290 | tree_estimate_probability, last_basic_block_p, | |
5291 | estimate_bb_frequencies): Ditto. | |
5292 | * profile.c (branch_prob): Ditto. | |
5293 | * regrename.c (copyprop_hardreg_forward): Ditto. | |
5294 | * sched-rgn.c (is_cfg_nonregular, find_rgns, update_live): Ditto. | |
5295 | * tracer.c (layout_superblocks): Ditto. | |
5296 | * tree-cfg.c (tree_can_merge_blocks_p, tree_merge_blocks, | |
5297 | cfg_remove_useless_stmts_bb, cleanup_control_flow, | |
5298 | cleanup_control_expr_graph, disband_implicit_edges, | |
5299 | tree_find_edge_insert_loc, bsi_commit_edge_inserts, | |
5300 | tree_verify_flow_info, tree_make_forwarder_block, | |
5301 | tree_forwarder_block_p, remove_forwarder_block, | |
5302 | remove_forwarder_block_with_phi, merge_phi_nodes): Ditto. | |
5303 | * tree-if-conv.c (tree_if_conversion): Ditto. | |
5304 | * tree-mudflap.c (mf_build_check_statement_for): Ditto. | |
5305 | * tree-ssa-dce.c (remove_dead_stmt): Ditto. | |
5306 | * tree-ssa-dom.c (dom_opt_finalize_block): Ditto. | |
5307 | * tree-ssa-loop-ch.c (should_duplicate_loop_header_p, | |
5308 | copy_loop_headers): Ditto. | |
5309 | * tree-ssa-loop-im.c (loop_commit_inserts): Ditto. | |
5310 | * tree-ssa-loop-ivopts.c (compute_phi_arg_on_exit): Ditto. | |
5311 | * tree-ssa-loop-manip.c (split_loop_exit_edge, ip_normal_pos, | |
5312 | lv_adjust_loop_entry_edge, tree_ssa_loop_version): Ditto. | |
5313 | * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Ditto. | |
5314 | * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Ditto. | |
5315 | * tree-ssa-phiopt.c (tree_ssa_phiopt, value_replacement): Ditto. | |
5316 | * tree-ssa-pre.c (compute_antic_aux, insert_aux, init_pre): Ditto. | |
5317 | * tree-ssa-threadupdate.c (redirect_edges): Ditto. | |
5318 | * tree-tailcall.c (independent_of_stmt_p, find_tail_calls, | |
5319 | eliminate_tail_call, tree_optimize_tail_calls_1): Ditto. | |
5320 | * tree-vect-analyze.c (vect_analyze_loop_form): Ditto. | |
5321 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto. | |
5322 | * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard, | |
5323 | slpeel_add_loop_guard): Ditto. | |
5324 | ||
694d73e1 JM |
5325 | 2005-03-11 James A. Morrison <phython@gcc.gnu.org> |
5326 | ||
7d3bf067 SB |
5327 | PR tree-optimization/15784 |
5328 | * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1 | |
5329 | and -1 - A to ~A. | |
cbefb99c | 5330 | |
7d3bf067 SB |
5331 | * stmt.c (expand_case): Don't change index_type. Convert minval |
5332 | to the proper type. | |
cbefb99c | 5333 | |
694d73e1 JM |
5334 | PR tree-optimization/20130 |
5335 | * fold-const.c (fold): Fold x * -1 into -x. | |
5336 | ||
550b7784 KK |
5337 | 2005-03-11 Kaz Kojima <kkojima@gcc.gnu.org> |
5338 | ||
5339 | PR rtl-optimization/20331 | |
5340 | * rtlanal.c (modified_between_p): Check its address first for MEM. | |
5341 | (modified_in_p): Likewise. | |
5342 | ||
3f0b8b66 JM |
5343 | 2005-03-11 Joseph S. Myers <joseph@codesourcery.com> |
5344 | ||
5345 | * config.gcc (hppa*64*-*-hpux11*): Use pa/t-hpux-shlib. | |
5346 | ||
927630a5 SB |
5347 | 2005-03-10 Steven Bosscher <stevenb@suse.de> |
5348 | ||
5349 | * expr.c (expand_expr_real_1): If possible, use a conditional | |
5350 | move for expanding MIN_EXPR and MAX_EXPR. | |
5351 | Use temp for moving around rtx-en. | |
5352 | ||
dddcca1d AP |
5353 | 2005-03-10 Andrew Pinski <pinskia@physics.uc.edu> |
5354 | ||
5355 | PR rtl-opt/20412 | |
5356 | * simplify-rtx.c (simplify_relational_operation_1): Fix typo - check the | |
5357 | correct mode. | |
5358 | ||
e4fbead1 RS |
5359 | 2005-03-10 Roger Sayle <roger@eyesopen.com> |
5360 | ||
5361 | * builtins.c (expand_builtin_signbit): Extend to handle floating | |
5362 | point modes wider than the largest integer type, using the | |
5363 | operand_subword_force function to obtain the signbit's word. | |
5364 | ||
985f2d8f JJ |
5365 | 2005-03-10 Jakub Jelinek <jakub@redhat.com> |
5366 | ||
5367 | PR target/20322 | |
5368 | * combine.c (try_combine): If recog_for_combine added CLOBBERs | |
5369 | to NEWI2PAT, fail to combine if they are used by NEWPAT. | |
5370 | ||
cf379ac0 AH |
5371 | 2005-03-10 Aldy Hernandez <aldyh@redhat.com> |
5372 | ||
927630a5 | 5373 | * doc/invoke.texi: Add 8540 to list of cpus in rs6000 cpu section. |
cf379ac0 | 5374 | |
b25a2407 KH |
5375 | 2005-03-10 Kazu Hirata <kazu@cs.umass.edu> |
5376 | ||
5377 | * tree-outof-ssa.c (analyze_edges_for_bb): Make the return | |
5378 | type void. | |
5379 | (perform_edge_inserts): Unconditionally call | |
5380 | free_dominator_info. | |
5381 | ||
17008288 KH |
5382 | * tree-outof-ssa.c (analyze_edges_for_bb): Update a comment. |
5383 | ||
9a7363b9 BW |
5384 | 2005-03-10 Bob Wilson <bob.wilson@acm.org> |
5385 | ||
5386 | * config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Define. | |
5387 | ||
8117c488 NS |
5388 | 2005-03-10 Nathan Sidwell <nathan@codesourcery.com> |
5389 | ||
fd6132db NS |
5390 | * bitmap.c (bitmap_copy): Remove manual loop unrolling. |
5391 | ||
fbc848cc NS |
5392 | * value-prof.c (rtl_find_values_to_profile): Use gcc_assert and |
5393 | gcc_unreachable. | |
5394 | (rtl_register_value_prof_hooks, | |
5395 | tree_value_profile_transformations, | |
5396 | tree_register_value_prof_hooks): Likewise. | |
5397 | * var-tracking.c (stack_adjust_offset_pre_post, | |
5398 | variable_htab_free, variable_union, dataflow_set_different_2, | |
5399 | count_uses, variable_was_changed, set_frame_base_location, | |
5400 | set_variable_part, emit_note_insn_var_location, vt_emit_notes, | |
5401 | vt_add_function_parameters): Likewise. | |
5402 | * varasm.c (named_section_real, named_section, make_decl_rtl, | |
5403 | asm_emit_uninitialised, assemble_integer, decode_addr_const, | |
5404 | const_hash_1, compare_constant, copy_constant, force_const_mem, | |
5405 | output_constant_pool_2, output_constant_pool_1, output_constant, | |
5406 | output_constructor, make_decl_one_only, decl_tls_model, | |
5407 | default_no_named_section, default_elf_select_section_1, | |
5408 | default_unique_section_1): Likewise. | |
5409 | * vec.c (vec_gc_o_reserve, vec_heap_o_reserve): Likewise. | |
5410 | * vmsdbgout.c (addr_const_to_string): Likewise. | |
5411 | ||
8117c488 NS |
5412 | PR c++/20375 |
5413 | * function.c (struct assign_parm_data_one): Remove last_named | |
5414 | field. | |
5415 | (assign_parm_find_data_types): Don't determine last_named. | |
5416 | Reorder named_parm determination. | |
5417 | (assign_parms): Only setup varargs on the last non-varadic | |
5418 | parameter. | |
5419 | ||
91c18512 KI |
5420 | 2005-03-10 Kazuhiro Inaoka <inaoka.lazuhiro@renesas.com> |
5421 | ||
5422 | * config/m32r/m32r.md (load_sda_base_32): New pattern. Loads | |
5423 | sda base address on medium model. | |
5424 | ||
2b271002 ZD |
5425 | 2005-03-10 Zdenek Dvorak <dvorakz@suse.cz> |
5426 | ||
5427 | * Makefile.in (tree-optimize.o): Add CFGLOOP_H dependence. | |
5428 | * cfgloop.c (flow_loop_nodes_find): Export. | |
5429 | * cfgloop.h (flow_loop_nodes_find, fix_loop_structure): | |
5430 | Declare. | |
5431 | * cfgloopmanip.c (fix_loop_structure): New function. | |
5432 | * predict.c (predict_loops): Clean up the loops information. | |
5433 | * tree-cfg.c (cleanup_tree_cfg_loop): New function. | |
5434 | (tree_can_merge_blocks_p, remove_bb, tree_forwarder_block_p): Respect | |
5435 | loop structure. | |
5436 | * tree-flow.h (cleanup_tree_cfg_loop): Declare. | |
5437 | (rewrite_into_loop_closed_ssa): Declaration changed. | |
5438 | * tree-loop-linear.c (linear_transform_loops): Add argument to | |
5439 | rewrite_into_loop_closed_ssa call. | |
5440 | * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. | |
5441 | * tree-ssa-loop-im.c (move_computations): Ditto. | |
5442 | * tree-ssa-loop.c (tree_loop_optimizer_init): Ditto. | |
5443 | * tree-vectorizer.c (vectorize_loops): Ditto. | |
5444 | * tree-optimize.c: Include cfgloop.h. | |
5445 | (execute_todo): Choose whether to call cleanup_tree_cfg or | |
5446 | cleanup_tree_cfg_loop. | |
5447 | * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables, | |
5448 | (tree_unroll_loops_completely): Enable cleanup_tree_cfg_loop call. | |
5449 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Enable | |
5450 | cleanup_tree_cfg_loop call. | |
5451 | * tree-ssa-loop-manip.c (find_uses_to_rename_bb): New function. | |
5452 | (find_uses_to_rename, rewrite_into_loop_closed_ssa): Support | |
5453 | work on part of cfg. | |
5454 | ||
372d72d9 JJ |
5455 | 2005-03-10 Jakub Jelinek <jakub@redhat.com> |
5456 | ||
5457 | PR inline-asm/20314 | |
5458 | * gimplify.c (gimplify_asm_expr): Handle input/output constraints | |
5459 | with multiple alternatives. | |
5460 | ||
5461 | * stmt.c (parse_output_constraint): Fix a typo. | |
5462 | ||
4cfdf48f BW |
5463 | 2005-03-09 Bob Wilson <bob.wilson@acm.org> |
5464 | ||
5465 | * config/xtensa/xtensa.h (TRAMPOLINE_TEMPLATE): Use "no-transform" | |
5466 | assembly directive instead of deprecated "no-generics". | |
5467 | ||
9c90a97e UW |
5468 | 2005-03-09 Ulrich Weigand <uweigand@de.ibm.com> |
5469 | ||
5470 | * config/s390/s390.c (s390_secondary_output_reload_class): Adapt check | |
5471 | for non-offsettable memory references to cope with outstanding reload | |
5472 | replacements. | |
5473 | * config/s390/s390.md ("reload_outti"): Call find_replacement to | |
5474 | avoid losing outstanding address reloads. | |
5475 | ("reload_outdi", "reload_outdf"): Likewise. | |
5476 | ||
d86dc303 KG |
5477 | 2005-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5478 | ||
5479 | * builtins.c (fold_builtin_cbrt, fold_builtin_pow): Rearrange | |
5480 | code. Add more cbrt transformations. | |
5481 | ||
d3592adf KG |
5482 | 2005-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5483 | ||
5484 | * fold-const.c (fold_unary_to_constant): Add FIX_ROUND_EXPR case. | |
5485 | ||
62ab45cc KH |
5486 | 2005-03-09 Kazu Hirata <kazu@cs.umass.edu> |
5487 | ||
5488 | * fold-const.c (fold_unary, fold_binary, fold_ternary): Return | |
5489 | NULL_TREE when a given tree is not simplified. | |
5490 | (fold): Return the original tree when any of the functions | |
5491 | mentioned above NULL_TREE. | |
5492 | ||
fbaa905c KH |
5493 | * fold-const.c (fold_unary, fold_binary): Take decomposed |
5494 | arguments, code, type, op0, and op1 in case of fold_binary. | |
5495 | (fold): Update calls to fold_unary and fold_binary. | |
5496 | ||
a35da91f RS |
5497 | 2005-03-09 Roger Sayle <roger@eyesopen.com> |
5498 | ||
5499 | * builtins.c (fold_builtin_unordered_cmp): Change prototype to take | |
5500 | a fndecl and an arglist instead of a CALL_EXPR, exp. | |
5501 | ||
2b410855 KH |
5502 | 2005-03-09 Kazu Hirata <kazu@cs.umass.edu> |
5503 | ||
5504 | * cfglayout.c (fixup_reorder_chain): Remove old_bb. | |
5505 | ||
a9b2ee88 KH |
5506 | * cfgrtl.c (cfg_layout_merge_blocks): Remove new_e. |
5507 | ||
b258008a KH |
5508 | * expr.c (expand_assignment): Remove orig_to_rtx. |
5509 | ||
5758c0f1 KH |
5510 | * fold-const.c (int_const_binop): Remove no_overflow. |
5511 | ||
40e48138 KH |
5512 | * ifcvt.c (noce_emit_move_insn): Remove inmode. |
5513 | ||
3c3f4b56 KH |
5514 | * loop-iv.c (get_biv_step_1): Remove lhs. |
5515 | ||
d300f6bb KH |
5516 | * loop-unroll.c (analyze_insns_in_loop): Remove preheader. |
5517 | ||
e140d617 KH |
5518 | * real.c (real_nan): Remove neg. |
5519 | ||
5e35992a KH |
5520 | * function.c (thread_prologue_and_epilogue_insns): Remove i |
5521 | and newinsn. | |
5522 | ||
1d846d0d KH |
5523 | * tree-data-ref.c (array_base_name_differ_p): Remove ta and |
5524 | tb. | |
5525 | ||
29b86a49 KH |
5526 | * tree-eh.c (tree_could_trap_p): Remove idx. |
5527 | ||
184d1bb5 KH |
5528 | * tree-into-ssa.c (ann): Remove ann. |
5529 | ||
df0159b7 KH |
5530 | * tree-outof-ssa.c (num_nodes): Remove num_nodes. |
5531 | ||
dc3fcf39 KH |
5532 | * tree-sra.c (decide_block_copy): Remove inst_count. |
5533 | ||
a92b9bdf KH |
5534 | * tree-ssa-alias.c (may_alias_p): Remove v_ann. |
5535 | ||
e2b8bd6c KH |
5536 | * tree-ssa-loop-im.c (lhs): Remove. |
5537 | ||
5e91f7a3 KH |
5538 | * cfgbuild.c (state, STATE, SET_STATE, |
5539 | BLOCK_USED_BY_TABLEJUMP, FULL_STATE): Move just before | |
5540 | make_edges. | |
5541 | (make_edges): Speed up by skipping blocks with BLOCK_ORIGINAL. | |
5542 | (find_basic_blocks): Set the state of each basic block to | |
5543 | BLOCK_NEW. | |
5544 | ||
b0c32a73 JL |
5545 | 2005-03-08 Jeff Law <law@redhat.com> |
5546 | ||
5547 | * tree-cfg.c (cleanup_control_flow): If removal of a computed | |
5548 | goto results in the removal of edges in the CFG, then we need | |
5549 | to recompute dominators. | |
5550 | ||
b735d54b BE |
5551 | 2005-03-09 Ben Elliston <bje@au.ibm.com> |
5552 | ||
5553 | * c-common.c (c_do_switch_warnings): Comment fix. | |
5554 | ||
1fbbc055 JB |
5555 | 2005-03-08 Julian Brown <julian@codesourcery.com> |
5556 | ||
5557 | * Patch from 2005-03-08 reverted for causing regressions and | |
5558 | ppc-darwin bootstrap failure. | |
5559 | ||
4d3e6fae FJ |
5560 | 2005-03-08 Fariborz Jahanian <fjahanian@apple.com> |
5561 | ||
a1286ef5 | 5562 | * config/rs6000/rs6000.c (invalid_arg_for_unprototyped_fn): |
4d3e6fae FJ |
5563 | Define the real function for ppc-darwin. |
5564 | * c-typeck.c (convert_arguments): Check for target-specific | |
5565 | invalid argument call to unprototyped function. | |
a1286ef5 | 5566 | * target-def.h (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN): |
4d3e6fae | 5567 | New Macro. |
a1286ef5 | 5568 | * target.h (invalid_arg_for_unprototyped_fn): New field |
4d3e6fae | 5569 | in struct calls. |
a1286ef5 | 5570 | * targhooks.c (hook_invalid_arg_for_unprototyped_fn): New |
4d3e6fae | 5571 | default target hook. |
a1286ef5 | 5572 | * targhooks.h (hook_invalid_arg_for_unprototyped_fn): |
4d3e6fae FJ |
5573 | Declare. |
5574 | ||
802415d1 KH |
5575 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> |
5576 | ||
5577 | * c-typeck.c (constructor_stack, constructor_range_stack, | |
5578 | initializer_stack): Make them static. | |
5579 | ||
06c8f57b KH |
5580 | * cfg.c (rbi_pool): Make it static. |
5581 | ||
1ebf7687 KH |
5582 | * gimple-low.c (lower_stmt_body): Make it static. |
5583 | * tree-flow.h: Remove the corresponding prototype. Don't | |
5584 | declare lower_data. | |
5585 | ||
392c64a0 KH |
5586 | * sched-deps.c (cache_size): Make it static. |
5587 | ||
1bb11558 KH |
5588 | * stor-layout.c (lang_adjust_rli): Make it static. |
5589 | ||
323f0b8f JB |
5590 | 2005-03-08 Julian Brown <julian@codesourcery.com> |
5591 | ||
5592 | * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK | |
5593 | from being used for symbols with vague linkage when | |
5594 | HAVE_GAS_COMDAT_GROUP is true. | |
5595 | ||
77fb4cc1 R |
5596 | 2005-03-08 J"orn Rennecke <joern.rennecke@st.com> |
5597 | ||
5598 | * jump.c (invert_jump_1): Don't call redirect_jump_1 with | |
5599 | nlabel == JUMP_LABEL (jump). | |
5600 | ||
6c6cfbfd KH |
5601 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> |
5602 | ||
5603 | * c-common.c, c-opts.c, combine.c, cse.c, dojump.c, | |
5604 | gimplify.c, tree-dfa.c, tree-ssa-loop-ivopts.c, | |
5605 | tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-sink.c, | |
5606 | tree-vect-analyze.c, tree.def, tree.h: Fix comment formatting. | |
5607 | ||
6e9a3221 AN |
5608 | 2005-03-08 Alexey Neyman <alex.neyman@auriga.ru> |
5609 | ||
5610 | PR c/14411 | |
5611 | * calls.c (flags_from_decl_or_type): Handle eturns_twice' attribute. | |
5612 | * c-common.c (handle_returns_twice): New function. | |
5613 | (c_common_attribute_table): Declare eturns_twice' attribute. | |
5614 | * doc/extend.texi: Document eturns_twice' attribute. | |
5615 | * tree.h (DECL_IS_RETURNS_TWICE): New macro. | |
5616 | (struct tree_decl): Add returns_twice_flag. | |
5617 | ||
4b2bb87d KH |
5618 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> |
5619 | ||
5620 | * tree-ssa-phiopt.c: Fix a comment typo. | |
5621 | ||
25d8d27d KH |
5622 | * c-semantics.c, cfghooks.c, diagnostic.h, loop-iv.c, |
5623 | loop-unswitch.c, modulo-sched.c, stor-layout.c, tree-gimple.h, | |
5624 | config/i386/cygwin1.c, doc/cfg.texi, doc/objc.texi: Update | |
5625 | copyright. | |
5626 | ||
36013987 RH |
5627 | 2005-03-08 Richard Henderson <rth@redhat.com> |
5628 | ||
5629 | * config/alpha/alpha.c (code_for_builtin): Replace special-case | |
5630 | builtin codes with ctzdi2, clzdi2, popcountdi2. | |
5631 | (struct alpha_builtin_def): Add is_const. | |
5632 | (zero_arg_builtins, one_arg_builtins, two_arg_builtins): Init it. | |
5633 | (alpha_v8qi_u, alpha_v8qi_s, alpha_v4hi_u, alpha_v4hi_s): New. | |
5634 | (alpha_init_builtins): Init them. Set nothrow and const attributes | |
5635 | on builtins. | |
a1286ef5 ZW |
5636 | (alpha_fold_builtin_cmpbge, alpha_fold_builtin_zapnot, |
5637 | alpha_fold_builtin_extxx, alpha_fold_builtin_insxx, | |
5638 | alpha_fold_builtin_mskxx, alpha_fold_builtin_umulh, | |
36013987 RH |
5639 | alpha_fold_vector_minmax, alpha_fold_builtin_perr, |
5640 | alpha_fold_builtin_pklb, alpha_fold_builtin_pkwb, | |
5641 | alpha_fold_builtin_unpkbl, alpha_fold_builtin_unpkbw, | |
5642 | alpha_fold_builtin_cttz, alpha_fold_builtin_ctlz, | |
5643 | alpha_fold_builtin_ctpop, alpha_fold_builtin): New. | |
5644 | (TARGET_FOLD_BUILTIN): New. | |
5645 | * config/alpha/alpha.md (UNSPEC_CTTZ): Remove. | |
5646 | (UNSPEC_CTLZ, UNSPEC_CTPOP): Remove. | |
5647 | (ffsdi2): Use ctz. | |
5648 | (cttz, builtin_cttz, builtin_ctlz, builtin_ctpop): Remove. | |
5649 | ||
6cd3dd5b IR |
5650 | 2005-03-08 Ira Rosen <irar@il.ibm.com> |
5651 | ||
5652 | PR tree-optimization/20122 | |
5653 | * tree-vect-analyze.c (vect_object_analysis): Analyze initial | |
5654 | condition of access function instead of base. | |
5655 | ||
be477406 | 5656 | 2005-03-07 Jeff Law <law@redhat.com> |
e7afe656 | 5657 | Steven Bosscher <stevenb@suse.de> |
be477406 JL |
5658 | |
5659 | * tree-cfg.c (find_taken_edge_computed_goto): New function. | |
5660 | (find_taken_edge): Call find_taken_edge_computed_goto as | |
5661 | appropriate. Allow any gimple invariant rather than just | |
5662 | INTEGER_CST for VAL. | |
5663 | (cleanup_control_flow): Cleanup a computed goto which has turned | |
5664 | into a simple goto. | |
5665 | (tree_merge_blocks): If block B has any forced labels, move | |
5666 | them to the start of block A. | |
5667 | * tree-ssa-dom.c (thread_across_edge): Allow threading across | |
5668 | computed gotos as well. | |
5669 | * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Handle | |
5670 | removal of unnecessary computed gotos too. | |
5671 | (lookup_redirection_data): Fix type of INSERT argument. Callers | |
5672 | updated. | |
5673 | ||
0385f644 KH |
5674 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> |
5675 | ||
5676 | * tree-ssa-phiopt.c: Update copyright. Fix indentations. | |
5677 | Remove trailing spaces. | |
5678 | ||
c24b7de9 KH |
5679 | * gimplify.c (gimple_push_bind_expr, gimple_pop_bind_expr, |
5680 | unshare_all_trees): Make them static. | |
5681 | * tree-gimple.h: Remove the corresponding prototypes. | |
5682 | ||
2863ddd2 KH |
5683 | * diagnostic.h: Remove unused prototype |
5684 | debug_output_buffer. | |
5685 | * modulo-sched.c: Remove unused prototype | |
5686 | set_row_column_for_ps. | |
5687 | ||
58261bc2 KH |
5688 | * tree-ssa-phiopt.c (tree_ssa_phiopt, |
5689 | replace_phi_edge_with_variable): Remove unused variable i. | |
5690 | ||
685ae8c9 PB |
5691 | 2005-03-07 Per Bothner <per@bothner.com> |
5692 | ||
5693 | * tree.h (DECL_IS_BUILTIN): Reverted my patch from earlier today. | |
5694 | ||
80c4ed35 | 5695 | 2005-03-06 Andrew Pinski <pinskia@physics.uc.edu> |
a1286ef5 | 5696 | |
80c4ed35 AP |
5697 | PR tree-opt/17671 |
5698 | * tree-ssa-phiopt.c (tree_ssa_phiopt): Rewrite so we base the | |
5699 | bbs on the COND_EXPR instead of the PHI_NODEs. | |
5700 | (candidate_bb_for_phi_optimization): Remove. | |
5701 | (replace_phi_with_stmt): Rename to ... | |
5702 | (replace_phi_edge_with_variable): this and change so that we | |
5703 | replace the phi argument instead of removing the PHI. | |
5704 | (conditional_replacement): Change so we deal with PHI with more | |
5705 | than two arguments. | |
5706 | (value_replacement): Likewise. | |
5707 | (abs_replacement): Likewise. | |
5708 | ||
64022b5d AH |
5709 | 2005-03-07 Aldy Hernandez <aldyh@redhat.com> |
5710 | ||
5711 | * config/rs6000/rs6000-protos.h: Rename output_e500_flip_eq_bit to | |
5712 | output_e500_flip_gt_bit. | |
5713 | ||
5714 | * config/rs6000/rs6000.c (print_operand): case D: Print out bit 31 | |
5715 | as bit 31. | |
5716 | (rs6000_generate_compare): Fix logic to look at the correct bits. | |
5717 | (output_e500_flip_eq_bit): Rename to output_e500_flip_gt_bit. | |
5718 | Look at GT bit. | |
5719 | (rs6000_emit_sCOND): Rename gen_e500_flip_eq_bit to | |
5720 | gen_e500_flip_gt_bit. Rename gen_move_from_CR_eq_bit to | |
5721 | gen_move_from_CR_gt_bit. | |
5722 | ||
5723 | * config/rs6000/rs6000.md ("move_from_CR_eq_bit"): Change bit | |
5724 | ("move_from_CR_eq_bit"): Rename to move_from_CR_gt_bit. | |
5725 | (UNSPEC_MV_CR_EQ): Rename to UNSPEC_MV_CR_GT. | |
5726 | ||
5727 | * config/rs6000/spe.md ("e500_cr_ior_compare"): New. | |
5728 | (E500_CR_IOR_COMPARE): New constant. | |
5729 | ||
5fa09df4 EC |
5730 | 2005-03-08 Earl Chew <earl_chew@agilent.com> |
5731 | David Billinghurst <David.Billinghurst@riotinto.com> | |
5732 | ||
5733 | * config/i386/host-cygwin.c: New file to support precompiled | |
5734 | headers on cygwin | |
5735 | * config/i386/x-cygwin: Use host-cygwin.c on cygwin host | |
5736 | * config.host: Use above files for cygwin host. | |
5737 | ||
92db3ec9 DE |
5738 | 2005-03-07 David Edelsohn <edelsohn@gnu.org> |
5739 | ||
5740 | * fold-const.c (fold_binary_op_with_conditional_arg): Fix typo | |
5741 | ordering ops from earlier change. | |
5742 | ||
dbce1570 PB |
5743 | 2005-03-07 Per Bothner <per@bothner.com> |
5744 | ||
5745 | Various fixes to allow us to again build if --enable-mapped-location: | |
5746 | * c-decl.c (finish_function): Use SET_EXPR_LOCATION instead of | |
5747 | unavailable annotate_with_file_line, if USE_MAPPED_LOCATION. | |
5748 | * tree-cfg.c (remove_bb): If USE_MAPPED_LOCATION, change type of | |
5749 | local variable loc. Change logic appropriately. | |
5750 | * tree-vect-transform.c (vect_finish_stmt_generation): Use | |
a1286ef5 | 5751 | EXPR_LOCATION rather than EXPR_LOCUS if USE_MAPPED_LOCATION. |
dbce1570 PB |
5752 | * c-parser.c (c_parser_for_statement): Initialize loc variable. |
5753 | * tree.h (DECL_IS_BUILTIN): Temporarily revert definition of | |
5754 | DECL_IS_BUILTIN in the USE_MAPPED_LOCATION because of jc1 issues. | |
5755 | ||
1de80b0e RS |
5756 | 2005-03-07 Richard Sandiford <rsandifo@redhat.com> |
5757 | ||
5758 | PR rtl-optimization/19683 | |
5759 | * reload1.c (choose_reload_regs): Pass the number of bits, not the | |
5760 | number of bytes, to smallest_int_for_mode. Fix arguments to | |
5761 | REG_CANNOT_CHANGE_MODE_P. | |
5762 | ||
4cdc2a35 EB |
5763 | 2005-03-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
5764 | ||
5765 | * reorg.c (relax_delay_slots): Check that the jump is | |
5766 | conditional before trying to invert it. | |
5767 | ||
cd735ab8 KH |
5768 | 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> |
5769 | ||
5770 | * bb-reorder.c (max_entry_frequency, max_entry_frequency): | |
5771 | Make them static. | |
5772 | ||
0405cc0e KH |
5773 | * calls (stack_arg_under_construction): Make it static. |
5774 | ||
fa8718d7 KH |
5775 | * flow.c (regs_live_at_setjmp): Make it static. |
5776 | * flow.h: Remove the corresponding prototype. | |
5777 | ||
cf0fa607 KH |
5778 | * reload1.c (reload_startobj, reload_firstobj, |
5779 | something_needs_operands_changed, reload_inherited, | |
5780 | reload_inheritance_insn, reload_override_in, | |
5781 | reload_spill_index): Make them static. | |
5782 | ||
6db31844 KH |
5783 | * recog.c (verify_changes): Make it static. |
5784 | * recog.h: Remove the corresponding prototype. | |
5785 | ||
12eff7b7 KH |
5786 | * cfgbuild.c (find_sub_basic_blocks): Remove. |
5787 | * basic-block.h: Remove the corresponding prototype. | |
5788 | * cfgexpand.c, cfgrtl.c: Don't mention find_sub_basic_blocks | |
5789 | in comments. | |
5790 | * doc/cfg.texi: Don't mention find_sub_basic_blocks. | |
5791 | ||
249e538f KH |
5792 | * tree-ssa-operands.c (check_build_stmt): Remove. |
5793 | ||
2e56d969 KH |
5794 | * stor-layout.c (set_alignment): Remove. |
5795 | * tree.h: Remove the corresponding prototype. | |
5796 | ||
d4222d43 KH |
5797 | * tree-ssa-pre.c (has_abnormal_preds): Make it static. |
5798 | ||
8c80c4aa KH |
5799 | * tree-ssa-dce.c (control_dependence_map, |
5800 | visited_control_parents): Make them static. | |
5801 | ||
50f63b1a KH |
5802 | * cfghooks.c (verify_flow_info): Remove local variable |
5803 | num_bb_notes. | |
5804 | ||
94eb5ddb KH |
5805 | * cfgrtl.c (rtl_verify_flow_info_1): Remove local variable |
5806 | last_bb_seen. | |
5807 | ||
0d48fcd1 KH |
5808 | * loop-unswitch.c (unswitch_loop): Remove local variable src. |
5809 | ||
01c65e8a DB |
5810 | 2005-03-07 David Billinghurst <David.Billinghurst@riotinto.com> |
5811 | ||
5812 | * config/i386/cygwin1.c(mingw_scan): Use xstrdup in calls to putenv. | |
5813 | ||
543144ed JM |
5814 | 2005-03-07 Joseph S. Myers <joseph@codesourcery.com> |
5815 | ||
5816 | * config/ia64/hpux.h (LINK_SPEC): Add -z. | |
5817 | * config/ia64/ia64.c (ia64_function_value): Return a REG not a | |
5818 | PARALLEL for an empty structure. | |
5819 | ||
209eaaff KH |
5820 | 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> |
5821 | ||
5822 | * fold-const.c (fold_binary): Remove handling of RANGE_EXPR. | |
5823 | ||
1eaea409 KH |
5824 | * fold-const.c (fold_binary): Unroll the very first "for" |
5825 | loop. | |
5826 | ||
ede62875 DE |
5827 | 2005-03-06 David Edelsohn <edelsohn@gnu.org> |
5828 | ||
5829 | * config/rs6000/predicates.md (branch_comparison_operator): Remove | |
5830 | redundant match_code test. | |
5831 | (scc_comparison_operator): Swap match_operand and match_code | |
5832 | tests. | |
5833 | (branch_positive_comparison_operator): Same. | |
5834 | (trap_comparison_operator): Use comparison_operator and swap with | |
5835 | match_code test. | |
5836 | ||
a6990185 MM |
5837 | 2005-03-06 Marek Michalkiewicz <marekm@amelek.gda.pl> |
5838 | ||
5839 | PR target/20288 | |
5840 | * config/avr/avr.c (print_operand): Add 'p' and 'r'. | |
5841 | (out_movhi_r_mr): Read low byte of volatile MEM first. | |
5842 | (out_movhi_mr_r): Write high byte of volatile MEM first. | |
5843 | ||
5211d65a KH |
5844 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> |
5845 | ||
5846 | * cselib.c (reg_values, reg_values_size): Make them static. | |
f00822b2 KH |
5847 | |
5848 | * cse.c (cse_reg_info_table): Make it static. | |
5211d65a | 5849 | |
c1a408fd KH |
5850 | * fold-const.c (fold_unary): Use build1 instead of copy_node. |
5851 | ||
21cf294f ZD |
5852 | 2005-03-06 Zdenek Dvorak <dvorakz@suse.cz> |
5853 | ||
5854 | * cse.c (find_best_addr): Use canon_for_address. | |
5855 | ||
25910ca4 KH |
5856 | 2005-03-06 Kazu Hirata <kazu@cs.umass.edu> |
5857 | ||
5858 | * cse.c (fold_rtx_subreg, fold_rtx_mem): New. | |
5859 | (fold_rtx): Call fold_rtx_subreg and fold_rtx_mem to handle | |
5860 | SUBREG and MEM, respectively. | |
5861 | ||
c933f71e KH |
5862 | * fold-const.c (fold_binary): Use code instead of t. |
5863 | ||
d7e5b287 KH |
5864 | * fold-const.c (optimize_minmax_comparison): Take decomposed |
5865 | arguments code, type, op0, and op1 instead of t. | |
5866 | (fold_binary): Update a call to optimize_minmax_comparison. | |
5867 | ||
e1f04615 KH |
5868 | * fold-const.c (fold_range_test): Take decomposed arguments |
5869 | code, type, op0, and op1 instead of t. | |
5870 | (fold_binary): Update a call to fold_range_test. | |
5871 | ||
e9da788c KH |
5872 | * fold-const.c (fold_binary_op_with_conditional_arg): Take |
5873 | decomposed arguments code, type, op0, and op1 instead of t. | |
5874 | (fold_binary): Update a call to fold_range_test. | |
5875 | ||
71047303 KH |
5876 | 2005-03-06 Kazu Hirata <kazu@cs.umass.edu> |
5877 | ||
5878 | * fold-const.c (fold_binary): Avoid directly using the original | |
5879 | expression t as much as possible. | |
5880 | ||
3f724eb8 KH |
5881 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> |
5882 | ||
5883 | * c-semantics.c (build_stmt): Use TYPE_P instead of | |
5884 | IS_NON_TYPE_CODE_CLASS. | |
5885 | * tree.h (IS_NON_TYPE_CODE_CLASS): Remove. | |
5886 | (NON_TYPE_CHECK): Use TYPE_P instead of | |
5887 | IS_NON_TYPE_CODE_CLASS. | |
5888 | ||
75505450 KH |
5889 | * fold-const.c (fold): Remove handling of binary expressions. |
5890 | ||
12bcfaa1 JM |
5891 | 2005-03-05 James A. Morrison <phython@gcc.gnu.org> |
5892 | ||
5893 | * doc/c-tree.texi: Wrap comments in @r{}. | |
5894 | * doc/cpp.texi: Likewise. | |
5895 | * doc/cppinternals.texi: Likewise. | |
5896 | * doc/extend.texi: Likewise. | |
5897 | * doc/md.texi: Likewise. | |
5898 | * doc/objc.texi: Likewise. | |
5899 | * doc/sourcebuild.texi: Likewise. | |
5900 | * doc/tm.texi: Likewise. | |
5901 | * doc/tree-ssa.texi | |
5902 | ||
52c3e649 KH |
5903 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> |
5904 | ||
5905 | * predict.c (apply_return_prediction): Standardize PHI chain | |
5906 | walking. | |
5907 | * tree-ssa.c (ssa_redirect_edge): Likewise. | |
5908 | ||
25f99665 KH |
5909 | * genattrtab.c, genemit.c, genoutput.c, genrecog.c, |
5910 | gensupport.c, jump.c, tree-phinodes.c, unwind-dw2-fde-glibc.c: | |
5911 | Update copyright. | |
5912 | ||
d19e3ef6 KH |
5913 | * tree-phinodes.c (remove_phi_node): Drop the last argument. |
5914 | * tree-flow.h: Adjust the prototype for remove_phi_node. | |
5915 | * lambda-code.c (perfect_nestify): Adjust a call to | |
5916 | remove_phi_node. | |
5917 | * tree-cfg.c | |
5918 | (remove_phi_nodes_and_edges_for_unreachable_block): Likewise. | |
5919 | * tree-outof-ssa.c (eliminate_virtual_phis, remove_ssa_form): | |
5920 | Likewise. | |
5921 | * tree-ssa-dce.c (remove_dead_phis): Likewise. | |
5922 | * tree-ssa-loop-ivopts.c (remove_statement): Likewise. | |
5923 | * tree-ssa-pre.c (remove_dead_inserted_code): Likewise. | |
5924 | * tree-ssa.c (kill_redundant_phi_nodes): Likewise. | |
5925 | ||
bb80db7b KH |
5926 | * combine.c (simplify_and_const_int): Use gen_int_mode instead |
5927 | of GEN_INT (trunc_int_for_mode (...)). | |
5928 | * loop-iv.c (iv_number_of_iterations): Likewise. | |
5929 | * postreload.c (reload_cse_move2add): Likewise. | |
5930 | * simplify-rtx.c (simplify_const_unary_operation, | |
5931 | simplify_const_binary_operation): Likewise. | |
5932 | * stor-layout.c (get_mode_bounds): Likewise. | |
5933 | ||
0aee4751 KH |
5934 | * fold-const.c (fold_binary): New. |
5935 | (fold): Call fold_binary on binary expressions. | |
5936 | ||
acda0e26 RS |
5937 | 2005-03-05 Richard Sandiford <rsandifo@redhat.com> |
5938 | ||
5939 | * doc/invoke.texi: Document new MIPS -msym32 and -mno-sym32 options. | |
5940 | * config/mips/mips.h (MASK_SYM32, TARGET_SYM32): New macros. | |
5941 | (TARGET_SWITCHES): Add -msym32 and -mno-sym32. | |
5942 | (ABI_HAS_64BIT_SYMBOLS): Set to false if TARGET_SYM32. | |
5943 | (ASM_SPEC): Pass down -msym32 and -mno-sym32. | |
5944 | ||
537a2904 | 5945 | 2005-03-04 Devang Patel <dpatel@apple.com> |
a1286ef5 | 5946 | |
537a2904 DP |
5947 | PR tree-optimization/18815 |
5948 | * tree-if-conv.c (combine_blocks): Adjust loop header edges for | |
5949 | loops with zero exit edges. | |
5950 | ||
c533f56b DP |
5951 | 2005-03-04 Devang Patel <dpatel@apple.com> |
5952 | ||
5953 | * doc/invoke.texi: Remove reference to webpage that does not exist. | |
a1286ef5 | 5954 | |
744b2d61 JDA |
5955 | 2005-03-04 John David Anglin <dave.danglin@nrc-cnrc.gc.ca> |
5956 | Joseph S. Myers <joseph@codesourcery.com> | |
5957 | ||
5958 | PR c++/19797 | |
0022eee3 | 5959 | * pa/elf.h, pa64-hpux.h, som.h (ASM_OUTPUT_EXTERNAL_REAL): Define. |
744b2d61 JDA |
5960 | (ASM_OUTPUT_EXTERNAL): Call pa_hpux_asm_output_external. |
5961 | * pa-protos.h (pa_hpux_asm_output_external): Add prototype. | |
5962 | * pa.c (get_plabel): Change argument to symbol_ref. Call | |
5963 | maybe_get_identifier instead of get_identifier. | |
5964 | (pa_hpux_asm_output_external, pa_hpux_file_end): New functions. | |
5965 | (struct deferred_plabel): Replace name field with symbol field. | |
5966 | (TARGET_ASM_FILE_END): Define as pa_hpux_file_end if | |
5967 | ASM_OUTPUT_EXTERNAL_REAL is defined. | |
5968 | (output_global_address): Use output_addr_const for output of all | |
5969 | symbol_refs. | |
5970 | (output_deferred_plabels): Use symbol_ref instead of name for address | |
5971 | output. | |
5972 | * pa.h (SYMBOL_FLAG_REFERENCED, SYMBOL_REF_REFERENCED_P, | |
5973 | ASM_OUTPUT_SYMBOL_REF): New macros. | |
5974 | * som.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Use assemble_name_raw. Update | |
5975 | comment. | |
5976 | (ASM_WEAKEN_LABEL): Use targetm.asm_out.globalize_label to globalize | |
5977 | label. | |
5978 | ||
1fb641a1 JM |
5979 | 2005-03-05 Joseph S. Myers <joseph@codesourcery.com> |
5980 | ||
5981 | * config.gcc (hppa*64*-*-hpux11*): Use pa/pa-hpux1111.h for | |
5982 | *-*-hpux11.[1-9]*, not just for *-*-hpux11.11. | |
5983 | ||
d38ffc55 JL |
5984 | 2005-03-04 Jeff Law <law@redhat.com> |
5985 | ||
5986 | * basic-block.h (rediscover_loops_after_threading): Declare. | |
5987 | * tree-ssa-dom.c: Include cfgloop.h. | |
5988 | (tree_ssa_dominator_optimize): Discover loops and some basic | |
5989 | properties. Remove forwarder blocks recreated by loop header | |
5990 | canonicalization. Also mark backedges in the CFG. | |
5991 | * tree-ssa-threadupdate.c: Include cfgloop.h | |
5992 | (rediscover_loops_after_threading): Define. | |
5993 | (struct local_info): New field, JUMP_THREADED. | |
5994 | (prune_undesirable_thread_requests): New function. | |
5995 | (redirect_edges): Clear EDGE_ABNORMAL. If edges were threaded | |
5996 | then record that fact for the callers of redirct_edges. | |
5997 | (thread_block): If BB has incoming backedges, then call | |
5998 | prune_undesirable_thraed_requests. Note when we are | |
5999 | going to have to rediscover loop information. Return a | |
6000 | boolean indicating if any jumps were threaded. | |
6001 | (thread_through_all_blocks): Bubble up boolean indicating | |
6002 | if any jumps were threaded. | |
6003 | * Makefile.in (tree-ssa-dom.o): Depend on cfgloop.h | |
6004 | (tree-ssa-threadupdate.o): Similarly. | |
6005 | ||
3ea2c264 KH |
6006 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> |
6007 | ||
6008 | * fold-const.c (fold_ternary): Unroll the "for" loop to | |
a1286ef5 | 6009 | extract operands. |
3ea2c264 | 6010 | |
b120f3b7 AH |
6011 | 2005-03-04 Andrew Haley <aph@redhat.com> |
6012 | ||
6013 | * unwind-dw2-fde-glibc.c (struct | |
6014 | unw_eh_callback_data.check_cache): New field. | |
6015 | (frame_hdr_cache): New. | |
6016 | (_Unwind_IteratePhdrCallback): Add ext_dl_phdr_info. | |
6017 | Cache frame header info. | |
6018 | ||
7445392c RS |
6019 | 2005-03-04 Richard Sandiford <rsandifo@redhat.com> |
6020 | ||
6021 | * rtl.h (copy_rtx_ptr_loc, print_rtx_ptr_loc, join_c_conditions) | |
6022 | (print_c_condition): Declare. | |
6023 | * read-rtl.c (ptr_loc): New structure. | |
6024 | (ptr_locs, ptr_loc_obstack, joined_conditions) | |
6025 | (joined_conditions_obstack): New variables. | |
6026 | (leading_ptr_hash, leading_ptr_eq_p, set_rtx_ptr_loc) | |
6027 | (get_rtx_ptr_loc, copy_rtx_ptr_loc, print_rtx_ptr_loc) | |
6028 | (join_c_conditions, print_c_condition): New functions. | |
6029 | (apply_macro_to_string): Associate the new string with the same | |
6030 | source location as the old one. | |
6031 | (add_condition_to_string): Use join_c_conditions. | |
6032 | (read_string): Use set_rtx_ptr_loc to record a filename and line | |
6033 | number for the string. | |
6034 | (read_rtx): Initialize the new variables above. | |
6035 | * genattrtab.c (write_test_expr, write_attr_value): Use | |
6036 | print_c_condition. | |
6037 | * genconditions.c (write_header): Don't define MAYBE_EVAL. Move its | |
6038 | comment above the GCC_VERSION check. | |
6039 | (write_one_condition): Use print_rtx_ptr_loc and print_c_condition. | |
6040 | Inline the definition of MAYBE_EVAL. | |
6041 | * genemit.c (gen_expand, gen_split): Use print_rtx_ptr_loc. | |
6042 | * genoutput.c (process_template): Likewise. | |
6043 | * genpreds.c (write_predicate_subfunction): Likewise. | |
6044 | (write_predicate_expr): Use print_c_condition. | |
6045 | * genrecog.c (write_cond): Likewise. | |
6046 | * gensupport.c (process_rtx): Use join_c_conditions to join the | |
6047 | conditions of a define_insn_and_split. Record a source location | |
6048 | for the string after the "&&". | |
6049 | (alter_test_for_insn): Use join_c_conditions. | |
6050 | ||
93516733 AP |
6051 | 2005-03-04 Andrew Pinski <pinskia@physics.uc.edu> |
6052 | ||
6053 | Revert for now: | |
6054 | 2005-03-03 James A. Morrison <phython@gcc.gnu.org> | |
6055 | PR tree-optimization/15784 | |
cbefb99c | 6056 | * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1 |
93516733 AP |
6057 | and -1 - A to ~A. |
6058 | ||
ee4c708e BE |
6059 | 2005-03-04 Ben Elliston <bje@au.ibm.com> |
6060 | ||
6061 | * gcc.c (option_map): Add --coverage. | |
6062 | (LINK_COMMAND_SPEC): Pass -lgcov for `coverage'. | |
6063 | (cc1_options): Pass -fprofile-arcs -ftest-coverage for `coverage'. | |
6064 | * config/darwin.h: Pass -lgcov for `coverage'. | |
6065 | * doc/invoke.texi (Debugging Options): Document --coverage. | |
6066 | ||
c7d1b449 KH |
6067 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> |
6068 | ||
6069 | * gcse.c (bypass_block): Use find_edge wherever possible. | |
6070 | ||
3c0d1020 DB |
6071 | 2005-03-03 Daniel Berlin <dberlin@dbrelin.org> |
6072 | ||
6073 | Fix PR debug/20253 | |
a1286ef5 | 6074 | |
3c0d1020 DB |
6075 | * c-opts.c (c_common_parse_file): Call start_source_file |
6076 | and end_source_file at the approriate times. | |
6077 | ||
6078 | * dwarf2out.c (dwarf2out_finish): Don't auto-end | |
6079 | the main file, it will be done for us now. | |
a1286ef5 | 6080 | |
9bdae6af KH |
6081 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> |
6082 | ||
6083 | * fold-const.c (fold_ternary): New. | |
6084 | (fold): Call fold_ternary on ternary expressions. Remove | |
6085 | handling of ternary expressions. | |
6086 | ||
8d06c809 JM |
6087 | 2005-03-03 James A. Morrison <phython@gcc.gnu.org> |
6088 | ||
6089 | PR tree-optimization/15784 | |
cbefb99c | 6090 | * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1 |
8d06c809 JM |
6091 | and -1 - A to ~A. |
6092 | ||
57a71826 DE |
6093 | 2005-03-03 David Edelsohn <edelsohn@gnu.org> |
6094 | ||
6095 | * config/rs6000/predicates.md (branch_comparison_operator): | |
6096 | Convert from C block to conditional format. | |
6097 | ||
59c982fe JH |
6098 | 2005-03-03 Jan Hubicka <jh@suse.cz> |
6099 | ||
6100 | * tree-dfa.c (add_referenced_var): Don't walk initializer of external | |
6101 | and non-constant public variables. | |
6102 | ||
229cc11f KH |
6103 | 2005-03-03 Kazu Hirata <kazu@cs.umass.edu> |
6104 | ||
6105 | * tree-cfg.c (stmt_starts_bb_p): Clean up by replacing code | |
6106 | with LABEL_EXPR. | |
6107 | ||
8fb790fd KH |
6108 | * cfgexpand.c (construct_exit_block): Use EDGE_PRED instead of |
6109 | EDGE_I. | |
6110 | ||
4430da7f KH |
6111 | * tree-phinodes.c (remove_phi_node): Clean up by factoring out |
6112 | calls to release_ssa_name and release_phi_node. | |
6113 | ||
af85b8e4 KH |
6114 | * fold-const.c (fold): Remove handling of unary expressions. |
6115 | ||
4b58fc4d KH |
6116 | * fold-const.c (fold_unary): Avoid directly using the original |
6117 | expression t as much as possible. | |
6118 | ||
9550206b RS |
6119 | 2005-03-03 Roger Sayle <roger@eyesopen.com> |
6120 | Andrew Pinski <pinskia@physics.uc.edu> | |
6121 | ||
6122 | * jump.c (redirect_exp_1): If nlabel is a NULL pointer create a | |
6123 | RETURN rtx, and not a LABEL_REF containing a NULL pointer. | |
6124 | ||
f60c7155 HPN |
6125 | 2005-03-03 Hans-Peter Nilsson <hp@axis.com> |
6126 | ||
6127 | Describe special registers SRP and MOF as allocatable registers. | |
6128 | * config/cris/cris.c (cris_md_asm_clobbers): New function. | |
6129 | (TARGET_MD_ASM_CLOBBERS): Define to cris_md_asm_clobbers. | |
6130 | (cris_conditional_register_usage): Enable CRIS_MOF_REGNUM if | |
6131 | TARGET_HAS_MUL_INSNS. | |
6132 | (cris_print_operand) <case 'd'>: New case. | |
6133 | <case REG>: Allow CRIS_MOF_REGNUM and CRIS_SRP_REGNUM. | |
6134 | * config/cris/cris.h (CRIS_PC_REGNUM, CRIS_SRP_REGNUM): Don't | |
6135 | define. | |
6136 | (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS) | |
6137 | (REG_ALLOC_ORDER): Update for MOF. | |
6138 | (enum reg_class): New members MOF_REGS, GENERAL_REGS and | |
6139 | SPECIAL_REGS. | |
6140 | (GENERAL_REGS): No longer a define of ALL_REGS. | |
6141 | (REGNO_REG_CLASS, REG_CLASS_CONTENTS, REG_CLASS_NAMES) | |
6142 | (PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER): | |
6143 | Adjust accordingly. | |
6144 | (CRIS_SPECIAL_REGS_CONTENTS): New macro. | |
6145 | (REG_CLASS_FROM_LETTER): Allocate 'h' and 'x'. | |
6146 | (SECONDARY_RELOAD_CLASS): Define. | |
6147 | (STACK_POINTER_REGNUM): Define as CRIS_SP_REGNUM. | |
6148 | (FRAME_POINTER_REGNUM): Define as CRIS_FP_REGNUM. | |
6149 | (ARG_POINTER_REGNUM): Define as CRIS_AP_REGNUM. | |
6150 | (STATIC_CHAIN_REGNUM): Define as CRIS_STATIC_CHAIN_REGNUM. | |
6151 | (REGISTER_MOVE_COST): Define. | |
6152 | (PIC_OFFSET_TABLE_REGNUM): Define in terms of CRIS_GOT_REGNUM. | |
6153 | * config/cris/cris.md (CRIS_GOT_REGNUM, CRIS_STATIC_CHAIN_REGNUM) | |
6154 | (CRIS_FP_REGNUM, CRIS_SP_REGNUM, CRIS_SRP_REGNUM, CRIS_AP_REGNUM) | |
6155 | (CRIS_MOF_REGNUM): New define_constants. | |
6156 | ("*movsi_internal", "movhi", "movqi", "movsf"): Add alternatives for | |
6157 | special registers. | |
2a60a1b1 HPN |
6158 | ("reload_inhi", "reload_outhi", "reload_inqi", "reload_outqi"): |
6159 | New patterns. | |
f60c7155 HPN |
6160 | ("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3") |
6161 | ("mulsidi3", "umulsidi3", "smulsi3_highpart", "umulsi3_highpart"): | |
6162 | Adjust for MOF being properly described as a register. | |
6163 | (indir_to_reg_split): Name this split. Conditionalize on the | |
6164 | destination register being a general register. | |
6165 | (movei): Conditionalize on on operands 0 and 1 having the same | |
6166 | register class. | |
6167 | ||
768875a8 AM |
6168 | 2005-03-03 Alan Modra <amodra@bigpond.net.au> |
6169 | ||
6170 | PR target/20277 | |
6171 | * config/rs6000/rs6000.c (rs6000_override_options): Don't allow | |
6172 | -mcpu to override any other explicitly given flags. | |
6173 | ||
0a634832 R |
6174 | 2005-03-02 J"orn Rennecke <joern.rennecke@st.com> |
6175 | ||
6176 | * recog.c (verify_changes, confirm_change_group): New functions, | |
6177 | broken out of apply_change_group. | |
6178 | (apply_change_group): Use them. | |
6179 | * recog.h (verify_change, confirm_change_group): Declare. | |
6180 | * rtl.h (redirect_jump_2): Declare. | |
6181 | * jump.c (redirect_exp, invert_exp): Delete. | |
6182 | (invert_exp_1): Take second parameter. Return value. Changed caller. | |
6183 | (redirect_jump_2): New function, broken out of redirect_jump. | |
6184 | (redirect_jump): Use redirect_jump_1 and redirect_jump_2. | |
6185 | (invert_jump): Use invert_jump_1 and redirect_jump_2. | |
6186 | * ifcvt.c (dead_or_predicable): Use redirect_jump_2. | |
6187 | ||
0aca3a61 GK |
6188 | 2005-03-02 Geoffrey Keating <geoffk@apple.com> |
6189 | ||
7df74013 GK |
6190 | * varasm.c (named_section): Use xstrdup rather than doing it by |
6191 | hand. | |
6192 | ||
0aca3a61 GK |
6193 | * config/darwin8.h (LIB_SPEC): Switch -lmx and -lSystem. |
6194 | ||
2af51b88 | 6195 | 2005-03-02 Devang Patel <dpatel@apple.com> |
a1286ef5 | 6196 | |
2af51b88 | 6197 | Undo PR tree-optimization/18815 fix. |
a1286ef5 | 6198 | |
ac0bd801 DP |
6199 | 2005-03-02 Devang Patel <dpatel@apple.com> |
6200 | ||
6201 | PR tree-optimization/18815 | |
6202 | * tree-if-conv.c (combine_blocks): Adjust loop header edges for | |
6203 | loops with zero exit edges. | |
a1286ef5 | 6204 | |
adf4a335 KH |
6205 | 2005-03-02 Kazu Hirata <kazu@cs.umass.edu> |
6206 | ||
6207 | * cfg.c (connect_src, connect_dest, disconnect_src, | |
6208 | disconnct_dest): New. | |
6209 | (unchecked_make_edge, remove_edge, redirect_edge_succ, | |
6210 | redirect_edge_pred): Use the new functions. | |
6211 | ||
13396b14 KH |
6212 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Call |
6213 | free_dominance_info only when needed. | |
6214 | ||
94dcded2 DE |
6215 | 2005-03-02 David Edelsohn <edelsohn@gnu.org> |
6216 | ||
6217 | PR target/20276 | |
6218 | * config/rs6000/predicates.md (reg_or_cint64_operand): Fix typo. | |
6219 | (reg_or_sub_cint64_operand): Same. | |
6220 | ||
68023570 JL |
6221 | 2005-03-02 Jeff Law <law@redhat.com> |
6222 | ||
6223 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Fix setting of | |
6224 | CFG_ALTERED in the main DOM iteration loop. | |
6225 | ||
9560cbde MM |
6226 | 2005-03-02 Mark Mitchell <mark@codesourcery.com> |
6227 | ||
6228 | PR c++/19916 | |
6229 | * varasm.c (initializer_constant_valid_p): Allow conversions | |
6230 | between OFFSET_TYPEs. Tidy. | |
6231 | ||
bf95bc65 HPN |
6232 | 2005-03-02 Hans-Peter Nilsson <hp@axis.com> |
6233 | ||
6234 | * config/cris/cris.md ("return"): Remove epilogue delay list | |
6235 | sanity check. | |
6236 | ||
f92ba6d1 DJ |
6237 | 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com> |
6238 | ||
6239 | * config/arm/linux-elf.h (ARM_FUNCTION_PROFILER): Do not use (PLT) | |
6240 | for Thumb. | |
6241 | * config/arm/netbsd-elf.h (ARM_FUNCTION_PROFILER): Likewise. | |
6242 | ||
613c5cd0 KH |
6243 | 2005-03-02 Kazu Hirata <kazu@cs.umass.edu> |
6244 | ||
6245 | * cfgloop.h, cfgloopanal.c, cfgloopmanip.c, conflict.c, | |
6246 | loop-init.c, loop-unroll.c, print-tree.c, reg-notes.def, | |
6247 | config/m68k/m68k.c, config/mips/mips.h, | |
6248 | config/rs6000/rs6000-protos.h, doc/contrib.texi, | |
6249 | doc/include/gcc-common.texi: Update copyright. | |
6250 | ||
92fb2d32 KH |
6251 | PR middle-end/18029 and PR middle-end/18030 |
6252 | * expr.c (optimize_bitfield_assignment_op): Add a special case | |
6253 | to handle BIT_IOR_EXPR and BIT_XOR_EXPR. | |
6254 | ||
659d8efa KH |
6255 | * fold-const.c (fold_unary): New. |
6256 | (fold): Call fold_unary on unary expressions. | |
6257 | ||
2563c224 RG |
6258 | 2005-03-02 Richard Guenther <rguenth@gcc.gnu.org> |
6259 | ||
6260 | * cgraph.h (struct cgraph_edge): Add prev_caller and | |
6261 | prev_callee fields. | |
6262 | (cgraph_node_remove_callees): Export. | |
6263 | * cgraph.c (cgraph_create_edge): Initialize prev_caller | |
6264 | and prev_callee. | |
6265 | (cgraph_edge_remove_callee): New function. | |
6266 | (cgraph_edge_remove_caller): Likewise. | |
6267 | (cgraph_remove_edge): Use. | |
6268 | (cgraph_redirect_edge_callee): Likewise. | |
6269 | (cgraph_node_remove_callees): New function. | |
6270 | (cgraph_node_remove_callers): Likewise. | |
6271 | (cgraph_remove_node): Use. | |
6272 | * tree-optimize.c (tree_rest_of_compilation): Use | |
6273 | cgraph_node_remove_callees instead of manual loop. | |
6274 | * cgraphunit.c (cgraph_finalize_function): Likewise. | |
6275 | (cgraph_expand_function): Likewise. | |
6276 | (cgraph_remove_unreachable_nodes): Likewise. | |
6277 | ||
766beb40 JM |
6278 | 2005-03-02 Joseph S. Myers <joseph@codesourcery.com> |
6279 | ||
6280 | PR c/8927 | |
6281 | * c-tree.h (undeclared_variable, build_external_ref): Add extra | |
6282 | argument. | |
6283 | * c-decl.c (undeclared_variable): Take location as argument. | |
6284 | * c-typeck.c (build_external_ref): Likewise. | |
6285 | * c-parser.c (c_parser_postfix_expression): Pass location of | |
6286 | identifier to build_external_ref. | |
6287 | ||
364849ee DE |
6288 | 2005-03-01 David Edelsohn <edelsohn@gnu.org> |
6289 | ||
6290 | * config/rs6000/rs6000.md (cceq splitter): Use operand mode, not | |
6291 | CCEQ mode for branch_positive_comparison_operator test. | |
6292 | * config/rs6000/predicates (branch_comparison_operator): Revert to | |
6293 | define_predicate. | |
6294 | (scc_comparison_operator): Same. | |
6295 | (branch_positive_comparison_operator): Same. | |
6296 | ||
b6c8b412 HPN |
6297 | 2005-03-01 Hans-Peter Nilsson <hp@axis.com> |
6298 | ||
6299 | * config/cris/cris.c (cris_eligible_for_epilogue_delay) | |
6300 | (cris_delay_slots_for_epilogue): Remove. | |
6301 | (save_last): Move into cris_target_asm_function_epilogue. | |
6302 | (cris_target_asm_function_epilogue): Remove tests for file being | |
6303 | NULL. | |
6304 | * config/cris/cris-protos.h (cris_eligible_for_epilogue_delay) | |
6305 | (cris_delay_slots_for_epilogue): Remove prototypes. | |
6306 | * config/cris/cris.h (DELAY_SLOTS_FOR_EPILOGUE) | |
6307 | (ELIGIBLE_FOR_EPILOGUE_DELAY): Do not define. | |
6308 | ||
4a80dc82 DE |
6309 | 2005-03-01 David Edelsohn <edelsohn@gnu.org> |
6310 | ||
6311 | * config/rs6000/predicates.md (branch_comparison_operator): Change | |
6312 | to define_special_predicate. | |
6313 | (scc_comparison_operator): Same. | |
6314 | (branch_positive_comparison_operator): Same. | |
6315 | ||
fa555252 DB |
6316 | 2005-03-01 Daniel Berlin <dberlin@dberlin.org> |
6317 | ||
6318 | * Makefile.in (tree-ssa-sink.o): New. | |
6319 | (OBJS-common): Add tree-ssa-sink.o. | |
6320 | * common.opt: Add -ftree-sink | |
6321 | * opts.c (decode_options): flag_tree_sink is set at O1 or higher. | |
6322 | * timevar.def (TV_TREE_SINK): new timevar. | |
6323 | * tree-flow.h (is_hidden_global_store): Prototype. | |
6324 | * tree-optimize.c (init_tree_optimization_passes): Add | |
6325 | pass_sink_code. | |
6326 | * tree-pass.h (pass_sink_code): New. | |
6327 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Move checking | |
6328 | for non-obvious global store store to is_hidden_global_store, and | |
6329 | call that new function. | |
6330 | * tree-ssa-sink.c: New file. | |
6331 | * doc/invoke.texi: Document -fdump-tree-sink and -ftree-sink. | |
6332 | * doc/passes.texi: Document forward store motion. | |
6333 | * testsuite/gcc.dg/tree-ssa/ssa-sink-1.c: New test | |
6334 | * testsuite/gcc.dg/tree-ssa/ssa-sink-2.c: New test | |
6335 | * testsuite/gcc.dg/tree-ssa/ssa-sink-3.c: New test | |
6336 | * testsuite/gcc.dg/tree-ssa/ssa-sink-4.c: New test | |
6337 | ||
255508dd PB |
6338 | 2005-03-01 Per Bothner <per@bothner.com> |
6339 | ||
6340 | * diagnostic.c (diagnostic_build_prefix): If USE_MAPPED_LOCATION | |
6341 | and we have a non-zero column-number, add it to the message. | |
6342 | Also factor out the diagnostic_kind_text. | |
6343 | ||
70388d94 ZD |
6344 | 2005-03-01 Zdenek Dvorak <dvorakz@suse.cz> |
6345 | ||
6346 | * cfgloop.c (flow_loop_entry_edges_find, flow_loop_exit_edges_find, | |
6347 | flow_loop_pre_header_scan, flow_loop_pre_header_find, | |
6348 | flow_loop_scan): Removed. | |
6349 | (flow_loop_dump): Do not dump removed fields. | |
6350 | (flow_loop_free): Do not free removed fields. | |
6351 | (flow_loops_find): Flags argument removed. Do not call flow_loop_scan. | |
6352 | (loop_exit_edge_p): New function. | |
6353 | * cfgloop.h (struct loop): Removed fields pre_header, pre_header_edges, | |
6354 | num_pre_header_edges, entry_edges, num_entries, exit_edges, | |
6355 | num_exits, exits_doms. | |
6356 | (LOOP_TREE, LOOP_PRE_HEADER, LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES, | |
6357 | LOOP_EDGES, LOOP_ALL): Removed. | |
6358 | (flow_loop_scan): Declaration removed. | |
6359 | (loop_exit_edge_p, mark_loop_exit_edges): Declare. | |
6360 | * cfgloopmanip.c (create_loop_notes): Do not pass flags to | |
6361 | flow_loops_find. | |
6362 | * ifcvt.c (mark_loop_exit_edges): Moved to cfgloopanal.c. | |
6363 | (if_convert): Call flow_loops_find and flow_loops_free | |
6364 | when calling mark_loop_exit_edges. | |
6365 | * cfgloopanal.c (mark_loop_exit_edges): Moved from | |
6366 | ifcvt.c. Removed the flow_loops_find, flow_loops_free and | |
6367 | free_dominance_info calls. | |
6368 | * loop-init.c (flow_loops_find): Ditto. | |
6369 | * passes.c (rest_of_handle_branch_prob): Ditto. | |
6370 | * lambda-code.c (perfect_nestify): Do not call flow_loops_find. | |
6371 | * loop-unroll.c (analyze_insns_in_loop): Do not use | |
6372 | EDGE_LOOP_EXIT. | |
6373 | * predict.c (predict_loops): Do not call flow_loop_scan. | |
6374 | Use get_loop_exit_edges. | |
6375 | (tree_estimate_probability): Do not pass flags to flow_loops_find. | |
6376 | * tree-if-conv.c (bb_with_exit_edge_p): Take loop as argument. | |
6377 | Do not use EDGE_LOOP_EXIT. | |
6378 | (tree_if_convert_cond_expr, if_convertible_modify_expr_p): Pass loop | |
6379 | to bb_with_exit_edge_p. | |
6380 | (if_convertible_loop_p): Do not call flow_loop_scan. Use | |
6381 | loop->single_exit. Do not use EDGE_LOOP_EXIT. Pass loop | |
6382 | to bb_with_exit_edge_p. | |
6383 | (combine_blocks): Pass loop to bb_with_exit_edge_p. Do not use | |
6384 | EDGE_LOOP_EXIT. | |
6385 | * tree-loop-linear.c (linear_transform_loops): Do not call | |
6386 | flow_loop_scan. Use loop->single_exit. | |
6387 | * tree-vect-analyze.c (vect_analyze_operations): Use loop->single_exit. | |
6388 | (vect_analyze_loop_form): Do not call flow_loop_scan. | |
6389 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Use | |
6390 | loop->single_exit. | |
6391 | (vect_do_peeling_for_loop_bound): Use loop_preheader_edge and | |
6392 | loop->single_exit. | |
6393 | * tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop, | |
6394 | slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
6395 | slpeel_tree_duplicate_loop_to_edge_cfg, | |
6396 | slpeel_verify_cfg_after_peeling, slpeel_tree_peel_loop_to_edge): | |
6397 | Use loop_preheader_edge and loop->single_exit. Do not call | |
6398 | flow_loop_scan. | |
6399 | ||
b279b20a NC |
6400 | 2005-03-01 Nick Clifton <nickc@redhat.com> |
6401 | ||
6402 | * config/arm/arm.c (thumb_find_work_register): Check all of the | |
6403 | argument registers to see if they are free, and a couple of | |
6404 | special cases where the last argument register but can be proved | |
6405 | to be available during the function's prologue. | |
6406 | (print_multi_reg, arm_compute_save_reg0_reg12_mask, | |
6407 | output_return_instruction, emit_multi_reg_push, thumb_pushpop, | |
6408 | thumb_unexpanded_epilogue): Use unsigned long as the type for the | |
6409 | register bit-mask. | |
6410 | (thumb_compute_save_reg_mask): Likewise. Also use | |
6411 | thumb_find_work_register() to ensure that there is agreement about | |
6412 | which work register is going to be used in the prologue. | |
6413 | (thumb_output_function_prologue): Use unsigned long as the type | |
6414 | for the register bit-mask. Also delay pushing the link register if | |
6415 | other high registers are going to be pushed. | |
6416 | (thumb_compute_save_reg_mask, emit_multi_reg_push, | |
6417 | print_multi-reg, number_of_first_bit_set, thumb_pushpop): Remove | |
6418 | redundant prototypes. | |
6419 | ||
d7459fa8 JDA |
6420 | 2005-02-28 John David Anglin <dave.anglin#nrc-cnrc.gc.ca> |
6421 | ||
6422 | PR target/19819 | |
6423 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Allow allow hard registers during | |
6424 | and after reload in REG+REG indexed addresses without REG_POINTER | |
6425 | set in the base and not set in the index. | |
6426 | ||
65f527e0 KK |
6427 | 2005-02-28 Kaz Kojima <kkojima@gcc.gnu.org> |
6428 | ||
6429 | * config/sh/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): | |
6430 | Don't undefine here. | |
6431 | (HANDLE_PRAGMA_PACK_PUSH_POP): Delete. | |
6432 | (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC): Likewise. | |
6433 | (TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS. | |
6434 | (LIB_SPEC, LINK_EH_SPEC, STARTFILE_SPEC, ENDFILE_SPEC, | |
6435 | LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED, TARGET_C99_FUNCTIONS): | |
6436 | Delete. | |
6437 | * config.gcc (sh*-*-linux*): Use config/linux.h. | |
6438 | ||
0b5383eb DJ |
6439 | 2005-02-28 Dale Johannesen <dalej@apple.com> |
6440 | Stan Shebs <shebs@apple.com> | |
6441 | ||
6442 | Rewrite of 64-bit Darwin structure-by-value pass/return. | |
6443 | * config/rs6000/rs6000.h (CUMULATIVE_ARGS): New fields | |
6444 | intoffset, use_stack, named. | |
6445 | * config/rs6000/rs6000.c (rs6000_darwin64_function_arg): Remove. | |
6446 | (rs6000_darwin64_record_arg_advance_flush): New. | |
6447 | (rs6000_darwin64_record_arg_advance_recurse): New. | |
6448 | (rs6000_darwin64_record_arg_flush): New. | |
6449 | (rs6000_darwin64_record_arg_recurse): New. | |
6450 | (rs6000_darwin64_record_arg): New. | |
6451 | (rs6000_return_in_memory): Remove AGGREGATE_TYPE_P check. | |
6452 | (function_arg_boundary): Handle 128-bit aligned structs. | |
6453 | (function_arg_advance): Rewrite darwin64 struct handling. | |
6454 | (function_arg): Call rs6000_darwin64_record_arg. | |
6455 | (function_arg_partial_nregs): Handle darwin64 structs. | |
6456 | (rs6000_darwin64_function_value): Remove. | |
6457 | (rs6000_function_value): Call rs6000_darwin64_record_arg. | |
6458 | ||
1a9dddad RS |
6459 | 2005-02-28 Roger Sayle <roger@eyesopen.com> |
6460 | ||
6461 | PR tree-optimization/20216 | |
6462 | * tree-chrec.c (tree_fold_factorial): Delete. | |
6463 | (tree_fold_binomial): Change argument list to take a return type | |
6464 | and change the type of K to unsigned int. Rewrite to avoid explicit | |
6465 | evaluation of factorials, and (recursively) calling fold to perform | |
6466 | compile-time arithmetic. Return NULL on (internal) overflow. | |
6467 | (chrec_evaluate): Change type of K to an unsigned int. Avoid | |
6468 | calling tree_fold_binomial unnecessarily. Return chrec_dont_know | |
6469 | if any intermediate calculation overflows. | |
6470 | (chrec_apply): Update call to chrec_evaluate. | |
6471 | ||
f50c57ba JW |
6472 | 2005-02-28 James E Wilson <wilson@specifixinc.com> |
6473 | ||
6474 | * config/mips/mips.h (NO_PROFILE_COUNTERS): Define. | |
6475 | ||
4e3d9146 JM |
6476 | 2005-02-28 Joseph S. Myers <joseph@codesourcery.com> |
6477 | ||
6478 | PR c/20245 | |
6479 | * c-parser.c (c_parser_compound_statement): Return error_mark_node | |
6480 | instead of NULL_TREE on error. | |
6481 | ||
48d72335 DE |
6482 | 2005-02-28 David Edelsohn <edelsohn@gnu.org> |
6483 | ||
6484 | * config/rs6000/rs6000.c (EASY_VECTOR_15): Remove. | |
6485 | (EASY_VECTOR_15_ADD_SELF): Remove. | |
6486 | (num_insns_constant_wide): Not static. | |
6487 | (validate_condition_mode): Not static. | |
6488 | (toc_relative_expr_p): Not static. | |
6489 | (legitimate_indirect_address_p): Not static. | |
6490 | (macho_lo_sum_memory_operand): Not static. | |
6491 | (invalid_e500_subreg): Not static. | |
6492 | (easy_vector_same): Not static. | |
6493 | (easy_vector_splat_const): Not static. | |
6494 | (RS6000_SYMBOL_REF_TLS_P): Remove. | |
6495 | (any_operand): Delete. | |
6496 | (any_parallel_operand): Delete. | |
6497 | (count_register_operand): Delete. | |
6498 | (altivec_register_operand): Delete. | |
6499 | (xer_operand): Delete. | |
6500 | (s8bit_cint_operand): Delete. | |
6501 | (short_cint_operand): Delete. | |
6502 | (u_short_cint_operand): Delete. | |
6503 | (non_short_cint_operand): Delete. | |
6504 | (exact_log2_cint_operand): Delete. | |
6505 | (gpc_reg_operand): Delete. | |
6506 | (cc_reg_operand): Delete. | |
6507 | (cc_reg_not_cr0_operand): Delete. | |
6508 | (reg_or_short_operand): Delete. | |
6509 | (reg_or_neg_short_operand): Delete. | |
6510 | (reg_or_aligned_short_operand): Delete. | |
6511 | (reg_or_u_short_operand): Delete. | |
6512 | (reg_or_cint_operand): Delete. | |
6513 | (reg_or_arith_cint_operand): Delete. | |
6514 | (reg_or_add_cint64_operand): Delete. | |
6515 | (reg_or_sub_cint64_operand): Delete. | |
6516 | (reg_or_logical_cint_operand): Delete. | |
6517 | (got_operand): Delete. | |
6518 | (got_no_const_operand): Delete. | |
6519 | (easy_fp_constant): Delete. | |
6520 | (easy_vector_constant): Delete. | |
6521 | (easy_vector_constant_add_self): Delete. | |
6522 | (zero_constant): Delete. | |
6523 | (zero_fp_constant): Delete. | |
6524 | (volatile_mem_operand): Delete. | |
6525 | (offsettable_mem_operand): Delete. | |
6526 | (mem_or_easy_const_operand): Delete. | |
6527 | (add_operand): Delete. | |
6528 | (non_add_cint_operand): Delete. | |
6529 | (logical_operand): Delete. | |
6530 | (non_logical_cint_operand): Delete. | |
6531 | (mask_operand): Delete. | |
6532 | (mask_operand_wrap): Delete. | |
6533 | (mask64_operand): Delete. | |
6534 | (mask64_2_operand): Delete. | |
6535 | (and64_operand): Delete. | |
6536 | (and64_2_operand): Delete. | |
6537 | (and_operand): Delete. | |
6538 | (reg_or_mem_operand): Delete. | |
6539 | (lwa_operand): Delete. | |
6540 | (symbol_ref_operand): Delete. | |
6541 | (call_operand): Delete. | |
6542 | (current_file_function_operand): Delete. | |
6543 | (input_operand): Delete. | |
6544 | (rs6000_nonimmediate_operand): Delete. | |
6545 | (rs6000_tls_symbol_ref): Delete. | |
6546 | (save_world_operation): Delete. | |
6547 | (restore_world_operation): Delete. | |
6548 | (load_multiple_operation): Delete. | |
6549 | (store_multiple_operation): Delete. | |
6550 | (vrsave_operation): Delete. | |
6551 | (mfcr_operation): Delete. | |
6552 | (mtcrf_operation): Delete. | |
6553 | (lmw_operation): Delete. | |
6554 | (stmw_operation): Delete. | |
6555 | (branch_comparison_operator): Delete. | |
6556 | (branch_positive_comparison_operator): Delete. | |
6557 | (scc_comparison_operator): Delete. | |
6558 | (trap_comparison_operator): Delete. | |
6559 | (boolean_operator): Delete. | |
6560 | (boolean_or_operator): Delete. | |
6561 | (min_max_operator): Delete. | |
6562 | * config/rs6000/rs6000.h (RS6000_SYMBOL_REF_TLS_P): Move to here. | |
6563 | (EASY_VECTOR_15): Moved to here. | |
6564 | (EASY_VECTOR_15_ADD_SELF): Move to here. | |
6565 | (PREDICATE_CODES): Delete. | |
6566 | * config/rs6000/rs6000-protos.h: Delete predicate functions. | |
6567 | Declare functions no longer static. | |
6568 | * config/rs6000/predicates.md: New. | |
6569 | * config/rs6000/rs6000.md: Include predicates.md | |
6570 | ||
321cf1f2 KH |
6571 | 2005-02-28 Kazu Hirata <kazu@cs.umass.edu> |
6572 | ||
6573 | * calls.c (emit_call_1): Don't use REG_ALWAYS_RETURN. | |
6574 | (emit_library_call_value_1): Don't use LCT_ALWAYS_RETURN and | |
6575 | REG_ALWAYS_RETURN. | |
6576 | * cfgrtl.c (need_fake_edge_p): Likewise. | |
6577 | * combine.c (distribute_notes): Likewise. | |
6578 | * emit-rtl.c (try_split): Likewise. | |
6579 | * recog.c (peephole2_opimize): Likewise. | |
6580 | * reg-notes.def (ALWAYS_RETURN): Remove. | |
6581 | * rtl.h (LCT_ALWAYS_RETURN): Remove. | |
6582 | * tree-cfg.c (need_fake_edge_p): Don't use ECF_ALWAYS_RETURN. | |
6583 | * tree.h (ECF_ALWAYS_RETURN): Remove. | |
6584 | ||
4f380bf8 RS |
6585 | 2005-02-28 Roger Sayle <roger@eyesopen.com> |
6586 | ||
6587 | PR middle-end/19874 | |
6588 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): A conversion | |
6589 | between different machine modes is never a "useless" conversion. | |
6590 | ||
6591 | 2005-02-28 Geert Bosch <bosch@gnat.com> | |
dd1f53fb GB |
6592 | |
6593 | PR ada/15977 | |
6594 | * doc/contrib.texi: List contributors for Ada front end | |
6595 | ||
0a67e02c PB |
6596 | 2005-02-28 Paolo Bonzini <bonzini@gnu.org> |
6597 | ||
6598 | * simplify-rtx.c (simplify_unary_operation_1, | |
6599 | simplify_const_unary_operation): New, extracted from... | |
6600 | (simplify_unary_operation): ... this one. | |
6601 | (simplify_binary_operation_1, | |
6602 | simplify_const_binary_operation): New, extracted from... | |
6603 | (simplify_binary_operation): ... this one. | |
6604 | * rtl.h (simplify_const_unary_operation, | |
6605 | simplify_const_binary_operation): Add prototypes. | |
6606 | ||
920b9c8d JB |
6607 | 2005-02-28 Julian Brown <julian@codesourcery.com> |
6608 | ||
6609 | * config/elfos.h: Revert my patch from 2005-02-25 since it broke | |
6610 | building libjava and caused PR regression/20228. | |
6611 | ||
215c351a PB |
6612 | 2005-02-28 Paolo Bonzini <bonzini@gnu.org> |
6613 | ||
6614 | PR bootstrap/17383 | |
6615 | * Makefile.in (host_subdir): New. | |
6616 | (build_objdir): New. Replace ../$(build_subdir) with it throughout. | |
6617 | * configure: Regenerate. | |
6618 | ||
f51d6cb4 ZW |
6619 | 2005-02-27 Zack Weinberg <zack@codesourcery.com> |
6620 | ||
6621 | * config/alpha/t-osf4, config/arm/t-netbsd, config/ia64/t-hpux | |
6622 | * config/pa/t-hpux-shlib (SHLIB_INSTALL): Create the | |
6623 | installation directory first. | |
6624 | ||
23369bef HPN |
6625 | 2005-02-28 Hans-Peter Nilsson <hp@axis.com> |
6626 | ||
6627 | PR target/19065. | |
6628 | * config/cris/cris.h (EXTRA_CONSTRAINT_Q): Accept only (mem (reg)), | |
6629 | not including (reg). Do not check for reg being CRIS_PC_REGNUM. | |
6630 | (EXTRA_MEMORY_CONSTRAINT): Define as 'Q'. | |
6631 | * config/cris/cris.md: Tweak comments referring to Q. | |
a8e04fe6 | 6632 | ("cmpsi", "cmphi", "cmpqi", "*movsi_internal", "movhi") |
23369bef HPN |
6633 | ("movstricthi", "movqi", "movstrictqi", "movsf", "addsi3") |
6634 | ("addhi3", "addqi3", "subsi3", "subhi3", "subqi3") | |
6635 | ("*expanded_andsi", "*expanded_andhi", "*andhi_lowpart", "andqi3") | |
6636 | ("*andqi_lowpart", "iorsi3", "iorhi3", "iorqi3", "uminsi3"): | |
6637 | Insert spaces in constraints to align alternatives vertically for | |
6638 | readability. | |
17c1e037 | 6639 | ("cmphi"): Ditto. Add separate alternative for operand 0 "r", |
23369bef HPN |
6640 | operand 1: "M". |
6641 | ||
c0d12712 JDA |
6642 | 2005-02-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6643 | ||
6644 | PR rtl-optimization/17728 | |
6645 | * pa.md (mulsi3, divsi3, udivsi3, modsi3): Change predicate for | |
6646 | operand 0 from general_operand to move_dest_operand. | |
6647 | ||
478a1f5e JDA |
6648 | 2005-02-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6649 | ||
6650 | * pa/elf.h, pa/som.h (ASM_OUTPUT_EXTERNAL): Use assemble_name_raw | |
6651 | instead of trying to save and restore TREE_SYMBOL_REFERENCED. | |
6652 | * pa/pa64-hpux.h (ASM_OUTPUT_TYPE_DIRECTIVE): Define. | |
6653 | (ASM_OUTPUT_EXTERNAL): Don't save and restore TREE_SYMBOL_REFERENCED. | |
6654 | ||
5395b47b NN |
6655 | 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org> |
6656 | ||
6657 | * configure.ac: Rename cc_for_cross_gnattools to host_cc_for_libada. | |
6658 | * configure: Regenerate. | |
f51d6cb4 | 6659 | * libada-mk.in: Remove CC; rename |
5395b47b NN |
6660 | cc_for_cross_gnattools / cc_set_by_configure to host_cc_for_libada. |
6661 | ||
c529e0fe AP |
6662 | 2005-02-26 Andrew Pinski <pinskia@physics.uc.edu> |
6663 | ||
6664 | PR tree-opt/20188 | |
6665 | * tree-ssa-alias.c (count_uses_and_derefs): If we have TREE_LIST | |
6666 | for the lhs, also walk over the tree. Likewise for rhs. | |
6667 | ||
f67e783f ZD |
6668 | 2005-02-26 Zdenek Dvorak <dvorakz@suse.cz> |
6669 | ||
6670 | * tree-ssa-dom.c (simple_iv_increment_p): New function. | |
6671 | (simplify_rhs_and_lookup_avail_expr, eliminate_redundant_computations): | |
6672 | Do not propagate value of iv before increment over the increment. | |
6673 | ||
27bf414c JM |
6674 | 2005-02-25 Joseph S. Myers <joseph@codesourcery.com> |
6675 | ||
6676 | * c-parser.c: New file. | |
6677 | * c-parse.in: Remove. | |
6678 | * Makefile.in (c-parse.o-warn, c-parse.o, c-parse.c, c-parse.y): | |
6679 | Remove. | |
6680 | (c-parser.o): Add dependencies. | |
6681 | (C_AND_OBJC_OBJC, C_OBJS, gcc.srcextra, GTFILES, distclean, | |
6682 | maintainer-clean, TAGS): Update. | |
6683 | * c-config-lang.in (gtfiles): Update. | |
6684 | * gengtype-lex.l: Don't handle "@@". | |
6685 | * stub-objc.c (objc_get_class_ivars, objc_build_throw_stmt, | |
6686 | objc_build_synchronized, objc_begin_try_stmt, | |
6687 | objc_begin_catch_clause, objc_finish_catch_clause, | |
6688 | objc_build_finally_clause, objc_finish_try_stmt): New. | |
6689 | * c-tree.h (struct c_declspecs): Add declspecs_seen_p and | |
6690 | type_seen_p. | |
6691 | (c_parse_init): Update comment. | |
6692 | * c-decl.c (c_init_decl_processing): Update comment. | |
6693 | (build_null_declspecs, declspecs_add_qual, declspecs_add_type, | |
6694 | declspecs_add_scspec, declspecs_add_attrs): Initialize and update | |
6695 | new c_declspecs members. | |
6696 | ||
d8652772 JB |
6697 | 2005-02-25 Julian Brown <julian@codesourcery.com> |
6698 | ||
6699 | * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK | |
6700 | from being used for symbols with vague linkage when | |
6701 | HAVE_GAS_COMDAT_GROUP is true. | |
6702 | ||
04270aa4 MM |
6703 | 2005-02-25 Mark Mitchell <mark@codesourcery.com> |
6704 | ||
6705 | * doc/include/gcc-common.texi (version-GCC): Update to 4.1. | |
6706 | ||
4e9db8b2 SE |
6707 | 2005-02-25 Steve Ellcey <sje@cup.hp.com> |
6708 | ||
6709 | PR target/19930 | |
6710 | * doc/tm.texi (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Document. | |
6711 | (LIBGCC2_HAS_DF_MODE): New. | |
6712 | (LIBGCC2_HAS_XF_MODE): New. | |
6713 | (LIBGCC2_HAS_TF_MODE): New. | |
6714 | * libgcc2.h (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE. | |
6715 | (LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE. | |
6716 | * libgcc2.c (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE. | |
6717 | (LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE. | |
6718 | (LIBGCC2_HAS_DF_MODE): New name for HAVE_DFMODE. | |
6719 | * config/ia64/t-ia64 (LIB1ASMFUNCS): Remove __compat | |
6720 | and add _fixtfdi, _fixunstfdi, _floatditf | |
6721 | * lib1funcs.asm: Remove L__compat. Add L_fixtfdi, | |
6722 | L_fixunstfdi, L_floatditf. | |
6723 | * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE): Define. | |
6724 | (LIBGCC2_HAS_TF_MODE): Define. | |
6725 | ||
736c86ad DN |
6726 | 2005-02-25 Diego Novillo <dnovillo@redhat.com> |
6727 | ||
6728 | PR tree-optimization/20204 | |
6729 | * tree-into-ssa.c (insert_phi_nodes_for): Do not use | |
6730 | REWRITE_THIS_STMT markers on PHI nodes. | |
6731 | (rewrite_initialize_block): Likewise. | |
6732 | ||
3bf4da72 MM |
6733 | 2005-02-25 Mark Mitchell <mark@codesourcery.com> |
6734 | ||
6735 | * version.c (version_string): Update to 4.1. | |
6736 | ||
a1e73046 PC |
6737 | 2005-02-25 Paolo Carlini <pcarlini@suse.de> |
6738 | ||
6739 | * doc/extend.texi (5.24 Declaring Attributes of Functions)<noreturn>: | |
6740 | Clarify that the alternative way doesn't work in GNU C++. | |
6741 | ||
9e7376e5 ZD |
6742 | 2005-02-25 Zdenek Dvorak <dvorakz@suse.cz> |
6743 | ||
6744 | PR tree-optimization/19937 | |
6745 | * tree-ssa-loop-ivopts.c (rewrite_use_compare): Cast the final value | |
6746 | to the type of the induction variable. | |
6747 | ||
bd182be8 KK |
6748 | 2005-02-25 Kaz Kojima <kkojima@gcc.gnu.org> |
6749 | ||
6750 | PR rtl-optimization/20117 | |
6751 | * bb-reorder.c (duplicate_computed_gotos): Don't duplicate | |
6752 | the block including noncopyable insn. | |
6753 | ||
2b5936fd KH |
6754 | 2005-02-24 Kazu Hirata <kazu@cs.umass.edu> |
6755 | ||
6756 | * cse.c (delete_trivially_dead_insns): Speed up by minimizing | |
6757 | calls to find_reg_note. | |
6758 | ||
964a9831 RH |
6759 | 2005-02-24 Richard Henderson <rth@redhat.com> |
6760 | ||
6761 | PR tree-opt/20127 | |
6762 | * tree-sra.c (instantiate_element): Copy TREE_THIS_VOLATILE from | |
6763 | the type. | |
6764 | ||
78796ad5 FJ |
6765 | 2005-02-24 Fariborz Jahanian <fjahanian@apple.com> |
6766 | ||
6767 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Check for | |
6768 | vector types if to use base reg for misaligned non-word ld/std. | |
6769 | ||
b2142ad8 HPN |
6770 | 2005-02-24 Hans-Peter Nilsson <hp@axis.com> |
6771 | ||
6772 | PR target/14619 | |
6773 | * config/cris/cris.c (cris_target_asm_function_prologue): Create | |
6774 | dwarf2 label manually and put it after, not before the prologue. | |
6775 | ||
b436d712 DE |
6776 | 2005-02-24 David Edelsohn <edelsohn@gnu.org> |
6777 | ||
6778 | PR target/19019 | |
6779 | * reload.c (operands_match_p): Only increment register number for | |
6780 | SCALAR_INT_MODE_P modes in multiple hard registers. | |
6781 | ||
589b3fda DE |
6782 | * config/rs6000/rs6000.md (trunctfdf2): Remove register constraints. |
6783 | Fix formatting. | |
6784 | ||
3f117656 VR |
6785 | 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
6786 | ||
6787 | * ChangeLog.5: Fix log message typo(s). | |
6788 | * ChangeLog.7: Likewise. | |
6789 | * ChangeLog.tree-ssa: Likewise. | |
6790 | * cfgexpand.c: Fix comment typo(s). | |
6791 | * conflict.c: Likewise. | |
6792 | * defaults.h: Likewise. | |
6793 | * dwarf2out.c: Likewise. | |
6794 | * gcse.c: Likewise. | |
6795 | * ggc-page.c: Likewise. | |
6796 | * tree-eh.c: Likewise. | |
6797 | * tree-ssa-dom.c: Likewise. | |
6798 | ||
04fa46cf JJ |
6799 | 2005-02-24 Jakub Jelinek <jakub@redhat.com> |
6800 | ||
df8a7c49 JJ |
6801 | PR target/19019 |
6802 | * mklibgcc.in: Pass -DSHARED when compiling all *_s${objext} objects. | |
6803 | * config/rs6000/darwin-ldouble.c: Only use the .symver directives | |
6804 | if SHARED is defined. | |
6805 | ||
04fa46cf JJ |
6806 | PR target/20196 |
6807 | * config/rs6000/rs6000.md (LTU, GTU sCC splitters): Add earlyclobber, | |
6808 | allow splitting only if operands 0 and 3 don't overlap. | |
6809 | ||
a0d2281e RH |
6810 | 2005-02-24 Richard Henderson <rth@redhat.com> |
6811 | ||
6812 | PR middle-end/19953 | |
6813 | * builtins.c (fold_builtin_complex_mul, fold_builtin_complex_div): New. | |
6814 | (fold_builtin_1): Call them. | |
6815 | * fold-const.c (fold_complex_mult_parts): Split out from ... | |
6816 | (fold_complex_mult): ... here. Fix typo in both imaginary case. | |
6817 | (fold_complex_div_parts, fold_complex_div): New. | |
6818 | (fold): Use them. | |
6819 | * tree.h (fold_complex_mult_parts, fold_complex_div_parts): Declare. | |
6820 | ||
4961152d RK |
6821 | 2005-02-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6822 | ||
ae95537a RK |
6823 | * tree-ssa-ccp.c (visit_assignment): Verify that result of |
6824 | VIEW_CONVERT_EXPR is_gimple_min_invariant. | |
6825 | ||
4961152d RK |
6826 | * print-tree.c (print_node_brief): Print LABEL_DECL_UID. |
6827 | (print_node): Likewise. | |
6828 | Print TYPE_SIZES_GIMPLIFIED. | |
6829 | ||
ef6201a6 HPN |
6830 | 2005-02-24 Hans-Peter Nilsson <hp@axis.com> |
6831 | ||
6832 | * config/cris/cris.md ("umulhisi3", "umulqihi3", "mulsi3") | |
6833 | ("mulqihi3", "mulhisi3", "mulsidi3", "umulsidi3"): Mark input | |
6834 | operands as commutative in constraints. | |
6835 | ||
7256233c DN |
6836 | 2005-02-24 Diego Novillo <dnovillo@redhat.com> |
6837 | ||
6838 | * tree-into-ssa.c: Re-organize internal functions. | |
6839 | ||
c7463669 RH |
6840 | 2005-02-24 Richard Henderson <rth@redhat.com> |
6841 | ||
6842 | PR middle-end/18902 | |
6843 | * c-opts.c (c_common_post_options): Set flag_complex_method to 2 | |
6844 | for c99. | |
6845 | * common.opt (fcx-limited-range): New. | |
6846 | * opts.c (set_fast_math_flags): Set flag_cx_limited_range. | |
6847 | * toplev.c (flag_complex_method): Initialize to 1. | |
6848 | (process_options): Set flag_complex_method to 0 if | |
6849 | flag_cx_limited_range. | |
6850 | * doc/invoke.texi (-fcx-limited-range): New. | |
6851 | ||
03ce14db KH |
6852 | 2005-02-24 Kazu Hirata <kazu@cs.umass.edu> |
6853 | ||
6854 | * cse.c (delete_trivially_dead_insns): Speed up by using | |
6855 | NEXT_INSN and PREV_INSN directly instead of next_real_insn and | |
6856 | prev_real_insn. | |
6857 | ||
b86ba8a3 AT |
6858 | 2005-02-24 Andrea Tarani <andrea.tarani@gilbarco.com> |
6859 | ||
6860 | * config/m68k/m68k.c (m68k_save_reg): Also save A5 for non-leaf | |
6861 | functions when -mid-shared-library is being used. | |
6862 | ||
57642751 DJ |
6863 | 2005-02-23 Daniel Jacobowitz <dan@codesourcery.com> |
6864 | ||
6865 | * doc/tm.texi (LINK_LIBGCC_SPECIAL): Remove. | |
6866 | (LINK_LIBGCC_SPECIAL_1): Don't mention it. | |
6867 | * gcc.c: Don't check for LINK_LIBGCC_SPECIAL. | |
6868 | * system.h: Poison LINK_LIBGCC_SPECIAL. | |
6869 | ||
79e4e6a6 JW |
6870 | 2005-02-23 James E Wilson <wilson@specifixinc.com> |
6871 | ||
6872 | * gengtype.c (note_insn_name): Make 1 element larger. | |
6873 | ||
61961eff RS |
6874 | 2005-02-23 Roger Sayle <roger@eyesopen.com> |
6875 | ||
6876 | PR target/20018 | |
6877 | PR rtl-optimization/20097 | |
6878 | * simplify-rtx.c (simplify_relational_operation_1): Avoid creating | |
6879 | BImode SUBREGs of SImode registers which confuse the ia64 backend. | |
6880 | ||
1628a835 DE |
6881 | 2005-02-23 David Edelsohn <edelsohn@gnu.org> |
6882 | ||
6883 | * t-aix43 (SHLIB_INSTALL): Create directory for shared library. | |
6884 | * t-aix52 (SHLIB_INSTALL): Same. | |
6885 | ||
f439764f KH |
6886 | 2005-02-23 Kazu Hirata <kazu@cs.umass.edu> |
6887 | ||
6888 | * genpreds.c: Update copyright. | |
6889 | ||
3f9f087b MB |
6890 | 2005-02-23 Michael Beach <michaelb@ieee.org> |
6891 | ||
6892 | PR target/20159 | |
6893 | * config/sparc/t-elf (startup files): Assemble with CPP. | |
6894 | ||
bb56fc39 PB |
6895 | 2005-02-23 Paolo Bonzini <bonzini@gnu.org> |
6896 | ||
6897 | * genpreds.c (mark_mode_tests): Handle non-VOIDmode match_operands. | |
6898 | (write_predicate_expr): Likewise. | |
6899 | ||
90c1d75a DN |
6900 | 2005-02-22 Diego Novillo <dnovillo@redhat.com> |
6901 | ||
6902 | PR tree-optimization/20100 | |
6903 | PR tree-optimization/20115 | |
6904 | * tree-optimize.c (init_tree_optimization_passes): Remove | |
6905 | pass_maybe_create_global_var. | |
6906 | * tree-pass.h (pass_maybe_create_global_var): Remove. | |
6907 | * tree-ssa-alias.c (aliases_computed_p): Declare. | |
6908 | (struct alias_info): Add field NUM_PURE_CONST_CALLS_FOUND. | |
6909 | (count_calls_and_maybe_create_global_var): Remove. | |
6910 | (pass_maybe_create_global_var): Remove. | |
6911 | (init_alias_info): Do not declare aliases_computed_p. | |
6912 | (maybe_create_global_var): If the function contains no | |
6913 | call-clobbered variables and a mix of pure/const and regular | |
6914 | function calls, create .GLOBAL_VAR. | |
6915 | Mark all call-clobbered variables for renaming. | |
6916 | (merge_pointed_to_info): Update comment. | |
6917 | (add_pointed_to_var): Likewise. | |
6918 | (is_escape_site): Likewise. | |
6919 | Accept struct alias_info * instead of size_t *. | |
6920 | Update all users. | |
6921 | Update AI->NUM_CALLS_FOUND and AI->NUM_PURE_CONST_CALLS_FOUND | |
6922 | as necessary. | |
6923 | * tree-ssa-operands.c (get_call_expr_operands): If | |
6924 | ALIASES_COMPUTED_P is false, do not add call-clobbering | |
6925 | operands. | |
6926 | * tree-ssa.c (init_tree_ssa): Set ALIASES_COMPUTED_P to false. | |
6927 | (delete_tree_ssa): Likewise. | |
6928 | ||
e59ba1bc JW |
6929 | 2005-02-22 James E Wilson <wilson@specifixinc.com> |
6930 | ||
6931 | * toplev.c (backend_init): Don't call init_adjust_machine_modes here. | |
6932 | (do_compile): Do call it here. | |
6933 | ||
78d5a34b KH |
6934 | 2005-02-22 Kazu Hirata <kazu@cs.umass.edu> |
6935 | ||
6936 | PR rtl-optimization/20017. | |
6937 | * passes.c (rest_of_handle_combine, rest_of_handle_cse, | |
6938 | rest_of_handle_cse2, rest_of_handle_gcse): Call | |
6939 | delete_dead_jumptables immediately before calling cleanup_cfg. | |
6940 | ||
263fb23d DP |
6941 | 2005-02-22 Devang Patel <dpatel@apple.com> |
6942 | ||
6943 | PR 19952 | |
f51d6cb4 | 6944 | * tree-if-conv.c (process_phi_nodes): Use bsi_after_labels and skip |
263fb23d | 6945 | all labels |
f51d6cb4 | 6946 | |
466db3c1 DE |
6947 | 2005-02-22 David Edelsohn <edelsohn@gnu.org> |
6948 | ||
6949 | * config/rs6000/aix.h (WINT_TYPE): Define. | |
6950 | ||
d9168963 SS |
6951 | 2005-02-22 Stan Shebs <shebs@apple.com> |
6952 | ||
6953 | * config/rs6000/rs6000.c (rs6000_override_options): Default to | |
6954 | natural alignment for 64-bit Darwin. | |
6955 | (rs6000_parse_alignment_option): Warn about uses of -malign-power | |
6956 | on 64-bit Darwin. | |
6957 | * doc/invoke.texi: Document this. | |
6958 | ||
19b3ffbc DD |
6959 | 2005-02-22 DJ Delorie <dj@redhat.com> |
6960 | ||
6961 | * c-common.c (c_common_type_for_mode): Pass the mode's precision | |
6962 | to make_[un]signed_type, not the mode itself. | |
6963 | ||
e2c879a1 KH |
6964 | 2005-02-22 Kazu Hirata <kazu@cs.umass.edu> |
6965 | ||
6966 | * cfg.c (cached_make_edge): Call make_edge if edge cache is | |
6967 | not available. Use tail calls wherever possible. | |
6968 | (make_edge): Call unchecked_make_edge to create an edge. | |
6969 | ||
35bea171 KH |
6970 | * tree-outof-ssa.c (SSANORM_USE_COALESCE_LIST): Remove. |
6971 | (coalesce_ssa_name): Don't check for | |
6972 | SSANORM_USE_COALESCE_LIST. | |
6973 | (rewrite_out_of_ssa): Don't use SSANORM_USE_COALESCE_LIST. | |
6974 | ||
554beb3a DN |
6975 | 2005-02-22 Diego Novillo <dnovillo@redhat.com> |
6976 | ||
6977 | * tree-into-ssa.c (rewrite_blocks): Move debug dumps from ... | |
6978 | (rewrite_into_ssa): ... here. | |
6979 | ||
bb2e1640 AO |
6980 | 2005-02-21 Alexandre Oliva <aoliva@redhat.com> |
6981 | ||
6982 | PR tree-optimization/19786 | |
6983 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add one | |
6984 | tag to another's may-alias bitmap when adding to the other's list. | |
6985 | ||
1d27fed4 DD |
6986 | 2005-02-21 DJ Delorie <dj@redhat.com> |
6987 | ||
6988 | * tree-ssa-loop-ivopts.c (computation_cost): Start register | |
6989 | numbering at LAST_VIRTUAL_REGISTER+1 to avoid possibly using hard | |
6990 | registers in unsupported ways. | |
6991 | * expmed.c (init_expmed): Likewise. | |
f51d6cb4 | 6992 | |
10e70392 SC |
6993 | 2005-02-21 Stan Cox <scox@redhat.com> |
6994 | ||
6995 | * config/iq2000/iq2000.h (DWARF_FRAME_RETURN_COLUMN): Change to 31. | |
6996 | ||
fca01525 KH |
6997 | 2005-02-21 Kazu Hirata <kazu@cs.umass.edu> |
6998 | ||
6999 | * tree-cfg.c (fold_cond_expr_cond): New. | |
7000 | (make_edges): Call fold_cond_expr_cond. | |
7001 | (find_taken_edge): Accept nothing but INTEGER_CST. | |
7002 | (find_taken_edge_cond_expr): Reject INTEGER_CST other than 0 | |
7003 | and 1. | |
7004 | (find_taken_edge_switch_expr): Remove a check for INTEGER_CST. | |
7005 | ||
88312d26 KH |
7006 | * flow.c (delete_dead_jumptables): Speed up by scanning insns |
7007 | that do not belong to any basic block. | |
7008 | ||
0b612e0b JL |
7009 | 2005-02-21 Jeff Law <law@redhat.com> |
7010 | ||
7011 | * cfganal.c (find_unreachable_blocks): Manually CSE load of | |
7012 | e->dest. | |
7013 | ||
dfd9f74c KH |
7014 | 2005-02-21 Kazu Hirata <kazu@cs.umass.edu> |
7015 | ||
7016 | * tree-outof-ssa.c (SSANORM_REMOVE_ALL_PHIS): Remove. | |
7017 | (SSANORM_COALESCE_PARTITIONS, SSANORM_USE_COALESCE_LIST): | |
7018 | Adjust their definitions. | |
7019 | (remove_ssa_form): Don't check for SSANORM_REMOVE_ALL_PHIS. | |
7020 | (rewrite_out_of_ssa): Don't use SSANORM_REMOVE_ALL_PHIS. | |
7021 | ||
a4de48bc KH |
7022 | * c-objc-common.h, c-pretty-print.c, cgraphunit.c, except.c, |
7023 | genautomata.c, langhooks.c, langhooks.h, system.h, | |
7024 | config/arm/lib1funcs.asm: Update copyright. | |
7025 | ||
4a22dcdd UW |
7026 | 2005-02-21 Ulrich Weigand <uweigand@de.ibm.com> |
7027 | ||
7028 | * dbxout.c (dbxout_function_end): Emit Lscope label always. | |
7029 | ||
5dd90688 RG |
7030 | 2005-02-21 Richard Guenther <rguenth@gcc.gnu.org> |
7031 | ||
7032 | PR bootstrap/13770 | |
7033 | * doc/install.texi: Document --with-gc. | |
7034 | ||
35ef372d PB |
7035 | 2005-02-21 Paolo Bonzini <bonzini@gnu.org> |
7036 | ||
7037 | * simplify-rtx.c (simplify_unary_operation): Add a missing | |
7038 | "break" statement. | |
7039 | ||
ee167207 EB |
7040 | 2005-02-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
7041 | ||
7042 | PR tree-optimization/18663 | |
7043 | * tree-ssa-dom.c (extract_range_from_cond): Return 0 | |
7044 | if the type has variable bounds. | |
7045 | ||
a3c28ba2 KH |
7046 | 2005-02-20 Kazu Hirata <kazu@cs.umass.edu> |
7047 | ||
7048 | * gcse.c: Remove an obsolete comment. | |
7049 | ||
a811c672 KH |
7050 | * cse.c (init_cse_reg_info): Use xmalloc instead of xrealloc. |
7051 | ||
50c177f7 HPN |
7052 | 2005-02-20 Hans-Peter Nilsson <hp@axis.com> |
7053 | ||
7054 | * doc/extend.texi (Function Attributes) <Attribute const>: The | |
7055 | attribute "pure" is below this text, not above. | |
7056 | ||
cdcb88d7 JDA |
7057 | 2005-02-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
7058 | ||
7059 | * pa.c (pa_assemble_integer, get_plabel): Small cleanups. | |
7060 | (pa_asm_output_mi_thunk): Use asm_output_insn instead of fprintf. | |
7061 | * som.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Small cleanup. | |
7062 | ||
c5ff069d ZW |
7063 | 2005-02-20 Zack Weinberg <zack@codesourcery.com> |
7064 | ||
7065 | PR 18785 | |
7066 | * langhooks.h (struct lang_hooks): Add to_target_charset. | |
7067 | * langhooks.c (lhd_to_target_charset): New function. | |
7068 | * langhooks-def.h: Declare lhd_to_target_charset. | |
7069 | (LANG_HOOKS_TO_TARGET_CHARSET): New macro. | |
7070 | (LANG_HOOKS_INITIALIZER): Update. | |
7071 | * c-common.c (c_common_to_target_charset): New function. | |
7072 | * c-common.h: Declare it. | |
7073 | * c-objc-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to | |
7074 | c_common_to_target_charset. | |
7075 | ||
7076 | * defaults.c (TARGET_BELL, TARGET_BS, TARGET_CR, TARGET_DIGIT0) | |
7077 | (TARGET_ESC, TARGET_FF, TARGET_NEWLINE, TARGET_TAB, TARGET_VT): | |
7078 | Delete definitions. | |
7079 | * system.h: Poison them. | |
7080 | * doc/tm.texi: Don't discuss them. | |
7081 | * builtins.c (fold_builtin_isdigit): Use lang_hooks.to_target_charset. | |
7082 | * c-pretty-print.c (pp_c_integer_constant): Don't use pp_c_char. | |
7083 | (pp_c_char): Do not attempt to generate letter escapes for | |
7084 | newline, tab, etc. | |
7085 | * config/arm/arm.c (output_ascii_pseudo_op): Likewise. | |
7086 | * config/mips/mips.c (mips_output_ascii): Likewise. | |
7087 | ||
ac59a959 DN |
7088 | 2005-02-20 Dorit Naishlos <dorit@il.ibm.com> |
7089 | ||
7090 | PR tree-optimization/19951 | |
7091 | * tree-vect-analyze.c (vect_analyze_loop_form): Check if loop exit edge | |
7092 | is abnormal. | |
c5ff069d | 7093 | |
a310245f SB |
7094 | 2005-02-19 Steven Bosscher <stevenb@suse.de> |
7095 | ||
c5ff069d | 7096 | PR middle-end/19698 |
a310245f SB |
7097 | * function.h (struct function): New field `max_loop_depth'. |
7098 | * cfgloop.c (establish_preds): Update maximum loop depth seen so far. | |
7099 | (flow_loops_find): Reset the max loop depth count before finding loops. | |
7100 | * flow.c (MAX_LIVENESS_ROUNDS): New constant. | |
7101 | (update_life_info_in_dirty_blocks): Remove 2002-05-28 workaround. | |
7102 | (calculate_global_regs_live): Make sure the loop will terminate | |
7103 | when the initial sets are not empty. | |
7104 | ||
2cdc2073 ZW |
7105 | 2005-02-19 Zack Weinberg <zack@codesourcery.com> |
7106 | ||
7107 | * mklibgcc.in: If libgcc_eh.a would be empty, put a dummy | |
7108 | object inside. | |
7109 | * config/ia64/hpux.h: Don't define LIBGCC_SPEC. | |
7110 | ||
4e8d0554 RS |
7111 | 2005-02-19 Richard Sandiford <rsandifo@redhat.com> |
7112 | ||
7113 | PR other/19525 | |
7114 | * doc/invoke.texi: Remove documentation of %M spec. | |
7115 | * gcc.c: Likewise. | |
7116 | (init_spec): Remove %M suffix from -lgcc_s. | |
7117 | (do_spec_1): Remove 'M' case. | |
7118 | * mklibgcc.in: Remove SHLIB_MULTILIB handling. Expect SHLIB_LINK | |
7119 | to put shared libraries in the multilib directory. Remove the | |
7120 | shlib_so_soname substitution variable. Don't add a multilib encoding | |
7121 | to shlib_base_name. Set shlib_slibdir_qual to the full pathname | |
7122 | reported by -print-multi-os-directory. Pass @multilib_dir@ to | |
7123 | SHLIB_INSTALL as well as SHLIB_LINK. | |
7124 | * config/t-slibgcc-elf-ver (SHLIB_SONAME): Use @shlib_base_name@. | |
7125 | (SHLIB_NAME): Delete. | |
7126 | (SHLIB_DIR): New macro. | |
7127 | (SHLIB_LINK): Put $(SHLIB_SONAME) and $(SHLIB_SOLINK) in $(SHLIB_DIR). | |
7128 | (SHLIB_INSTALL): Adjust accordingly. | |
7129 | * config/t-slibgcc-darwin: As for t-slibgcc-elf-ver. | |
7130 | * config/t-slibgcc-sld: Likewise. | |
7131 | * config/t-libunwind-elf (SHLIBUNWIND_NAME): Delete. | |
7132 | (SHLIBUNWIND_SONAME): Use @shlib_base_name@. | |
7133 | (SHLIBUNWIND_LINK): Put $(SHLIBUNWIND_SONAME) and $(SHLIB_SOLINK) | |
7134 | in $(SHLIB_DIR). | |
7135 | (SHLIBUNWIND_INSTALL): Adjust accordingly. | |
7136 | * config/i386/t-nwld (SHLIB_SONAME): Delete. | |
7137 | (SHLIB_LINK, SHLIB_INSTALL): Use SHLIB_NAME instead of SHLIB_SONAME. | |
7138 | Use @shlib_base_name@ instead of @shlib_so_name@. | |
7139 | * config/ia64/t-hpux (SHLIB_LINK): Put @shlib_base_name@.so.0 | |
7140 | and @shlib_base_name@.so in @multilib_dir@. | |
7141 | (SHLIB_INSTALL): Adjust accordingly. Add @shlib_slibdir_qual@ | |
7142 | to the install path. | |
7143 | * config/mips/t-slibgcc-irix: As for t-slibgcc-elf-ver. | |
7144 | (SHLIB_LINK): Remove previous workaround. | |
7145 | * config/pa/t-hpux-shlib (SHLIB_DIR, SHLIB_SLIBDIR_QUAL): New macros. | |
7146 | (SHLIB_LINK): Put $(SHLIB_SONAME) and $(SHLIB_NAME) in $(SHLIB_DIR). | |
7147 | (SHLIB_INSTALL): Adjust accordingly. Add $(SHLIB_SLIBDIR_QUAL) to | |
7148 | the install path. | |
7149 | * config/rs6000/t-aix43 (SHLIB_LINK): Put @shlib_base_name@.a in | |
7150 | @multilib_dir@. Use @multilib_dir@ to check for threading libraries. | |
7151 | (SHLIB_INSTALL): Adjust accordingly. | |
7152 | (SHLIB_LIBS): Use @multilib_dir@ to check for threading libraries. | |
7153 | * config/rs6000/t-aix52: As for config/rs6000/t-aix43. | |
7154 | * config/sh/t-linux (SHLIB_LINK, SHLIB_INSTALL): As for | |
7155 | config/t-slibgcc-elf-ver. | |
7156 | ||
f10a6654 ZD |
7157 | 2005-02-19 Zdenek Dvorak <dvorakz@suse.cz> |
7158 | Jakub Jelinek <jakub@redhat.com> | |
7159 | ||
7160 | PR tree-optimization/19828 | |
7161 | * tree-ssa-loop-im.c: Add a TODO comment. | |
7162 | (movement_possibility): Return MOVE_PRESERVE_EXECUTION for calls | |
7163 | without side-effects. | |
7164 | ||
5ff489f1 JM |
7165 | 2005-02-18 James A. Morrison <phython@gcc.gnu.org> |
7166 | ||
7167 | * tree-ssa-ccp.c (widen_bitfield): Pass type to build_int_cst and don't | |
7168 | call fold_convert. | |
7169 | ||
4c334b37 JW |
7170 | 2005-02-18 James E. Wilson <wilson@specifixinc.com> |
7171 | ||
7172 | * doc/invoke.texi (IA-64 Options): Delete -mb-step. | |
7173 | * config/ia64/ia64.c (last_group, group_idx): Delete variables. | |
7174 | (errata_find_address_regs, errata_emit_nops, fixup_errata): Delete | |
7175 | functions. | |
7176 | (ia64_reorg): Delete fixup_errata call. | |
7177 | * config/ia64/ia64.h (MASK_B_STEP, TARGET_B_STEP): Delete. | |
7178 | (TARGET_SWITCHES): Delete -mb-step entry. | |
7179 | ||
58cb41e6 JJ |
7180 | 2005-02-19 Jakub Jelinek <jakub@redhat.com> |
7181 | ||
7182 | PR c/20043 | |
7183 | * c-typeck.c (composite_type): Handle quals in transparent unions. | |
7184 | (type_lists_compatible_p): Likewise. | |
7185 | ||
b79d4265 SS |
7186 | 2005-02-18 Stan Shebs <shebs@apple.com> |
7187 | ||
7188 | * config/darwin.c (machopic_select_rtx_section): Don't put relocatable | |
7189 | expressions in the .literal8 section. | |
7190 | ||
a7138657 GK |
7191 | 2005-02-18 Geoffrey Keating <geoffk@apple.com> |
7192 | ||
7193 | * config/rs6000/darwin-tramp.asm: Remove stray 'APPLE LOCAL' marker. | |
7194 | ||
0a9c6fdf RS |
7195 | 2005-02-18 Roger Sayle <roger@eyesopen.com> |
7196 | ||
7197 | * fold-const.c (constant_boolean_node): Always create values of the | |
7198 | specified type, don't bother calling truthvalue_conversion. | |
7199 | ||
f6775e78 JM |
7200 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> |
7201 | ||
7202 | * except.c (output_function_exception_table): Call | |
7203 | assemble_external_libcall (eh_personality_libfunc). | |
7204 | ||
5b4275db JM |
7205 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> |
7206 | ||
7207 | PR target/19886 | |
7208 | * config/ia64/ia64.h (struct machine_function): Add state_num. | |
7209 | * config/ia64/ia64.c (process_epilogue, | |
7210 | process_for_unwind_directive): Use new unwind state numbers each | |
7211 | time rather than state 1. | |
7212 | ||
d6083c7d UW |
7213 | 2005-02-18 Ulrich Weigand <uweigand@de.ibm.com> |
7214 | ||
7215 | PR target/20054 | |
7216 | * config/s390/s390.md ("*llgt_sidi", "*llgt_sidi_split"): Move to | |
7217 | before the "*llgt_didi" pattern. | |
7218 | ||
258dba8f JM |
7219 | 2005-02-18 Jason Merrill <jason@redhat.com> |
7220 | ||
7221 | * gimplify.c (gimplify_modify_expr_rhs) [CALL_EXPR]: Revert again. | |
7222 | ||
2155b886 RE |
7223 | 2005-02-18 Richard Earnshaw <rearnsha@arm.com> |
7224 | ||
7225 | * arm/lib1funcs.asm (FUNC_ALIAS): New macro. | |
7226 | (div0): Use it in place of ARM_FUNC_ALIAS. | |
7227 | (lshrdi3, ashrdi3, ashlrdi3): Likewise. | |
7228 | ||
0d56ab33 AP |
7229 | 2005-02-18 Andrew Pinski <pinskia@physics.uc.edu> |
7230 | ||
7231 | PR middle-end/20030 | |
a310245f SB |
7232 | * fold-const.c (fold_indirect_ref_1): Use the correct index for zero |
7233 | access, the lower bound of the array type if it exists. | |
0d56ab33 | 7234 | |
2aabee29 AO |
7235 | 2005-02-18 Alexandre Oliva <aoliva@redhat.com> |
7236 | ||
7237 | PR c++/20008 | |
7238 | * stmt.c (expand_case): Don't assume cleanup_tree_cfg will remove | |
7239 | cases that are out-of-range for the index type. | |
7240 | ||
aeba6c28 JM |
7241 | 2005-02-18 James A. Morrison <phython@gcc.gnu.org> |
7242 | ||
7243 | * stmt.c (emit_case_bit_tests): Call fold_convert instead of convert. | |
7244 | (estimate_case_costs): Don't call convert. | |
7245 | * expmed.c (expand_shift): Likewise. | |
2cdc2073 | 7246 | (make_tree): Call fold_convert instead of convert. |
aeba6c28 | 7247 | |
3a96c3b9 JJ |
7248 | 2005-02-18 Jakub Jelinek <jakub@redhat.com> |
7249 | ||
7250 | PR c++/19813 | |
7251 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Add assertion | |
7252 | that ref to be marked MEM_READONLY_P doesn't have base that needs | |
7253 | constructing. | |
7254 | ||
9fd64c63 JM |
7255 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> |
7256 | ||
7257 | * genautomata.c (output_get_cpu_unit_code_func, | |
7258 | output_cpu_unit_reservation_p): Don't generate old-style function | |
7259 | definitions. | |
7260 | ||
58203599 JJ |
7261 | 2005-02-18 Jakub Jelinek <jakub@redhat.com> |
7262 | ||
0948e392 JJ |
7263 | PR c++/20023 |
7264 | PR tree-optimization/20009 | |
7265 | * convert.c (convert_to_integer): Revert 2005-02-16 change. | |
7266 | ||
58203599 JJ |
7267 | PR tree-optimization/18947 |
7268 | * cgraphunit.c (cgraph_finalize_function): When redefining an extern | |
7269 | inline, remove all nodes that are inlined into the extern inline | |
7270 | being redefined. | |
7271 | ||
c8d3e15a KH |
7272 | 2005-02-17 Kazu Hirata <kazu@cs.umass.edu> |
7273 | ||
7274 | * bt-load.c, cfgloop.c, convert.c, dominance.c, global.c, | |
7275 | loop-invariant.c, stmt.c, tree-ssa-forwprop.c, | |
7276 | tree-ssa-live.c, tree-ssanames.c, tree-vn.c, | |
7277 | config/host-linux.c, config/arm/fpa.md, config/avr/avr.h: | |
7278 | Update copyright. | |
7279 | ||
9b396d7c RS |
7280 | 2005-02-17 Roger Sayle <roger@eyesopen.com> |
7281 | ||
7282 | PR tree-optimization/19917 | |
7283 | * tree-eh.c (tree_could_trap_p): Consider calls to weak functions | |
7284 | to be potentially trapping. | |
7285 | ||
2e681715 KH |
7286 | 2005-02-17 Kazu Hirata <kazu@cs.umass.edu> |
7287 | ||
7288 | * libgcc2.c, tree-vect-analyze.c: Fix comment typos. | |
7289 | ||
c6d01079 AK |
7290 | 2005-02-17 Andreas Krebbel <krebbel1@de.ibm.com> |
7291 | ||
7292 | * builtins.c (expand_builtin_return_addr): Remove tem parameter. | |
2cdc2073 | 7293 | tem becomes a local variable which is set to the value of the |
c6d01079 | 7294 | back end defined INITIAL_FRAME_ADDRESS macro. |
2cdc2073 | 7295 | (expand_builtin_frame_address): Omit the base parameter to |
c6d01079 AK |
7296 | expand_builtin_return_addr. |
7297 | (expand_builtin_profile_func): Likewise. | |
7298 | * config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Define new macro. | |
7299 | (DYNAMIC_CHAIN_ADDRESS): Remove the case for the initial frame. | |
7300 | * doc/tm.texi: Documentation for INITIAL_FRAME_ADDRESS_RTX added. | |
7301 | ||
7b210806 JJ |
7302 | 2005-02-17 Jakub Jelinek <jakub@redhat.com> |
7303 | ||
7304 | * config/s390/s390.c (s390_alloc_pool, s390_free_pool, | |
7305 | s390_chunkify_start): Use BITMAP_ALLOC and BITMAP_FREE. | |
7306 | * config/frv/frv.c (frv_function_epilogue): Likewise. | |
7307 | ||
eae600b9 DB |
7308 | 2005-02-17 Daniel Berlin <dberlin@dberlin.org> |
7309 | ||
7310 | * lambda-code (perfect_nestify): Remove mark/unmark | |
7311 | for rewriting hack. | |
7312 | * tree-loop-linear.c (linear_transform_loops): Add | |
7313 | rewrite_into_ssa call so that ssa is correct for | |
7314 | rewriting into loop closed. | |
7315 | ||
8bdbfff5 NS |
7316 | 2005-02-17 Nathan Sidwell <nathan@codesourcery.com> |
7317 | ||
7318 | * bitmap.h (BITMAP_XMALLOC, BITMAP_XFREE): Remove. | |
7319 | * bb-reorder.c (duplicate_computed_gotos): Use BITMAP_ALLOC and | |
7320 | BITMAP_FREE. | |
7321 | * bt-load.c (btr_def_live_range, combine_btr_defs, | |
7322 | migrate_btr_def, migrate_btr_defs): Likewise. | |
7323 | * cfgcleanup.c (thread_jump): Likewise. | |
7324 | * cfgloop.c (get_loop_body_in_bfs_order): Likewise. | |
7325 | * df.c (df_insn_table_realloc, df_bitmaps_alloc, df_bitmaps_free, | |
7326 | df_alloc, df_free, df_du_chain_create, df_bb_rd_local_compute, | |
7327 | df_rd_local_compute, df_reg_info_compute): Likewise. | |
7328 | * dominance.c (init_dom_info, free_dom_info): Likewise. | |
7329 | * flow.c (init_propagate_block_info, | |
7330 | free_propagate_block_info): Likewise. | |
7331 | * gcse.c (alloc_gcse_mem, free_gcse_mem): Likewise. | |
7332 | * global.c (allocate_bb_info, free_bb_info, calculate_reg_pav, | |
7333 | modify_reg_pav): Likewise. | |
7334 | * loop-invariant.c (find_defs, find_invariant_insn, | |
7335 | find_invariants, free_inv_motion_data): Likewise. | |
7336 | * predict.c (tree_predict_by_opcode, | |
7337 | estimate_bb_frequencies): Likewise. | |
7338 | * stmt.c (expand_case): Likewise. | |
7339 | * tree-cfg.c (tree_duplicate_sese_region): Likewise. | |
7340 | * tree-dfa.c (mark_new_vars_to_rename): Likewise. | |
7341 | * tree-if-conv.c (get_loop_body_in_if_conv_order): Likewise. | |
7342 | * tree-into-ssa.c (insert_phi_nodes_for, def_blocks_free, | |
7343 | get_def_blocks_for, mark_def_site_blocks, rewrite_into_ssa, | |
7344 | rewrite_ssa_into_ssa): Likewise. | |
7345 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
7346 | * tree-outof-ssa.c (new_temp_expr_table, free_temp_expr_table, | |
7347 | analyze_edges_for_bb, perform_edge_inserts): Likewise. | |
7348 | * tree-scalar-evolution.c (scev_initialize, scev_finalize): Likewise. | |
7349 | * tree-sra.c (tree_sra): Likewise. | |
7350 | * tree-ssa-alias.c (init_alias_info, delete_alias_info): Likewise. | |
7351 | * tree-ssa-ccp.c (ccp_fold_builtin): Likewise. | |
7352 | * tree-ssa-dce.c (tree_dce_init, tree_dce_done): Likewise. | |
7353 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. | |
7354 | * tree-ssa-dse.c (tree_ssa_dse): Likewise. | |
7355 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_var): | |
7356 | Likewise. | |
7357 | * tree-ssa-live.c (new_tree_live_info, delete_tree_live_info, | |
7358 | calculate_live_on_entry, calculate_live_on_exit, | |
7359 | build_tree_conflict_graph): Likewise. | |
7360 | * tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize_init, record_use, | |
7361 | record_important_candidates, set_use_iv_cost, find_depends, | |
7362 | determine_use_iv_costs, iv_ca_new, iv_ca_free, free_loop_data, | |
7363 | tree_ssa_iv_optimize_finalize): Likewise. | |
7364 | * tree-ssa-loop-manip.c (add_exit_phis_var, get_loops_exit, | |
7365 | find_uses_to_rename_use, rewrite_into_loop_closed_ssa, | |
7366 | tree_duplicate_loop_to_header_edge): Likewise. | |
7367 | * tree-ssa-pre.c (init_pre, fini_pre): Likewise. | |
7368 | * tree-ssa.c (verify_flow_insensitive_alias_info, | |
7369 | verify_name_tags, verify_ssa, init_tree_ssa, | |
7370 | delete_tree_ssa): Likewise. | |
7371 | * tree-ssanames.c (marked_ssa_names, init_ssanames, | |
7372 | fini_ssanames): Likewise. | |
7373 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Likewise. | |
7374 | ||
3abbb738 RC |
7375 | 2005-02-17 Ralf Corsepius <ralf.corsepius@rtems.org> |
7376 | ||
2cdc2073 | 7377 | * config/rs6000/t-rtems: Completely reworked. |
3abbb738 | 7378 | |
9d182aa5 IR |
7379 | 2005-02-17 Ira Rosen <irar@il.ibm.com> |
7380 | ||
2cdc2073 | 7381 | * tree-data-ref.c (array_base_name_differ_p): Remove gcc_assert. |
9d182aa5 | 7382 | |
2427fa80 IR |
7383 | 2005-02-17 Ira Rosen <irar@il.ibm.com> |
7384 | ||
7385 | * tree-vect-analyze.c (vect_analyze_pointer_ref_access): Use | |
7386 | POINTER_TYPE_P when checking that type is a pointer. | |
7387 | (vect_get_memtag): Remove. | |
7388 | (vect_address_analysis): Use POINTER_TYPE_P. Call | |
7389 | vect_object_analysis with dummy parameter for memtag. | |
7390 | (vect_object_analysis): Extract memtag (functionality that | |
7391 | used to be in vect_get_memtag and moved here). Fix printings. | |
7392 | (vect_analyze_data_refs): Fix comment. Call vect_object_analysis | |
7393 | with correct parameters. Remove call to vect_get_memtag. | |
7394 | ||
f7064d11 DN |
7395 | 2005-02-17 Dorit Naishlos <dorit@il.ibm.com> |
7396 | ||
7397 | * Makefile.in (tree-vect-analyze.o, tree-vect-transform.o): New. | |
7398 | (tree-vectorizer.o): Added missing dependencies. | |
7399 | ||
7400 | * tree-vectorizer.h (vect_dump, vect_verbosity_level): Added extern | |
7401 | decleration. | |
7402 | (slpeel_tree_peel_loop_to_edge): Function externalized (had a static | |
7403 | declaration in tree-vectorizer.c, now has an extern declaration in | |
7404 | tree-vectorizer.h). | |
7405 | (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
2cdc2073 ZW |
7406 | slpeel_verify_cfg_after_peeling, vect_strip_conversion, |
7407 | get_vectype_for_scalar_type, vect_is_simple_use, | |
f7064d11 DN |
7408 | vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p, |
7409 | vect_supportable_dr_alignment, new_loop_vec_info, destroy_loop_vec_info, | |
2cdc2073 | 7410 | new_stmt_vec_info, vect_analyze_loop, vectorizable_load, |
f7064d11 DN |
7411 | vectorizable_store, vectorizable_operation, vectorizable_assignment, |
7412 | vect_transform_loop, vect_print_dump_info, vect_set_verbosity_level, | |
7413 | find_loop_location): Likewise. | |
7414 | ||
7415 | * tree-vectorizer.c (langhooks.h): #include removed. | |
7416 | (slpeel_tree_peel_loop_to_edge): Function externalized. Declaration | |
7417 | moved to tree-vectorized.h. | |
7418 | (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
7419 | slpeel_verify_cfg_after_peeling, vect_strip_conversion, | |
7420 | get_vectype_for_scalar_type, vect_is_simple_use, | |
7421 | vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p, | |
7422 | vect_supportable_dr_alignment, new_loop_vec_info, | |
7423 | destroy_loop_vec_info, new_stmt_vec_info, vect_print_dump_info, | |
7424 | vect_set_verbosity_level, find_loop_location): Likewise. | |
7425 | ||
2cdc2073 | 7426 | (vect_analyze_loop): Function externalized. Declaration moved to |
f7064d11 DN |
7427 | tree-vectorized.h. Function definition moved to tree-vect-analyze.c. |
7428 | (vect_analyze_loop_form): Moved to tree-vect-analyze.c. | |
7429 | (vect_mark_stmts_to_be_vectorized, vect_analyze_scalar_cycles, | |
7430 | vect_analyze_data_ref_accesses, vect_analyze_data_ref_dependences, | |
7431 | vect_analyze_data_refs_alignment, vect_compute_data_refs_alignment, | |
7432 | vect_enhance_data_refs_alignment, vect_analyze_operations, | |
7433 | exist_non_indexing_operands_for_use_p, vect_mark_relevant, | |
7434 | vect_stmt_relevant_p, vect_get_loop_niters, | |
7435 | vect_analyze_data_ref_dependence, vect_compute_data_ref_alignment, | |
7436 | vect_analyze_data_ref_access, vect_analyze_pointer_ref_access, | |
7437 | vect_can_advance_ivs_p, vect_get_ptr_offset, vect_analyze_offset_expr, | |
7438 | vect_base_addr_differ_p, vect_object_analysis, vect_address_analysis, | |
7439 | vect_get_memtag): Likewise. | |
7440 | ||
2cdc2073 | 7441 | (vectorizable_load): Function externalized. Declaration moved to |
f7064d11 DN |
7442 | tree-vectorized.h. Function definition moved to tree-vect-transform.c. |
7443 | (vectorizable_store, vectorizable_operation, vectorizable_assignment, | |
7444 | vect_transform_loop): Likewise. | |
7445 | (vect_transform_stmt): Moved to tree-vect-transform.c. | |
2cdc2073 | 7446 | (vect_align_data_ref, vect_create_destination_var, |
f7064d11 DN |
7447 | vect_create_data_ref_ptr, vect_create_index_for_vector_ref, |
7448 | vect_create_addr_base_for_vector_ref, vect_get_new_vect_var, | |
7449 | vect_get_vec_def_for_operand, vect_init_vector, | |
7450 | vect_finish_stmt_generation, vect_generate_tmps_on_preheader, | |
7451 | vect_build_loop_niters, vect_update_ivs_after_vectorizer, | |
7452 | vect_gen_niters_for_prolog_loop, vect_update_inits_of_dr, | |
7453 | vect_update_inits_of_drs, vect_do_peeling_for_alignment, | |
7454 | vect_do_peeling_for_loop_bound): Likewise. | |
2cdc2073 | 7455 | |
f7064d11 DN |
7456 | * tree-vect-analyze.c: New file. |
7457 | * tree-vect-transform.c: New file. | |
7458 | ||
eff9a5d0 JM |
7459 | 2005-02-17 Jason Merrill <jason@redhat.com> |
7460 | ||
7461 | PR mudflap/19319, c++/19317 | |
7462 | * gimplify.c (gimplify_modify_expr_rhs) [CALL_EXPR]: Make return | |
7463 | slot explicit. | |
7464 | ||
beb5f807 GP |
7465 | 2005-02-17 Gerald Pfeifer <gerald@pfeifer.com> |
7466 | ||
7467 | * doc/install.texi (Specific): Update link for Darwin-specific | |
7468 | tool binary site. | |
2cdc2073 | 7469 | |
9ace7f9e JM |
7470 | 2005-02-16 James A. Morrison <phython@gcc.gnu.org> |
7471 | ||
7472 | * fold-const.c (invert_truthvalue): <INTEGER_CST>: Call | |
7473 | constant_boolean_node. | |
7474 | ||
ee01c339 | 7475 | 2005-02-16 David Edelsohn <edelsohn@gnu.org> |
53de343a DE |
7476 | |
7477 | PR target/19019 | |
7478 | * config/rs6000/t-aix43 (SHLIB_MAPFILES): Add libgcc-ppc64.ver. | |
7479 | * config/rs6000/t-aix52 (SHLIB_MAPFILES): Same. | |
7480 | ||
4f2e0d5e RH |
7481 | 2005-02-16 Richard Henderson <rth@redhat.com> |
7482 | ||
7483 | PR 19920 | |
7484 | * libgcc2.c (WORD_SIZE): Remove all definitions; replace uses | |
7485 | with W_TYPE_SIZE. | |
7486 | (HIGH_WORD_COEFF, HIGH_HALFWORD_COEFF): Remove all definitions; | |
7487 | replace uses with Wtype_MAXp1_F. | |
7488 | (L_fixunstfdi, L_fixtfdi, L_floatditf, L_fixunsxfdi, L_fixxfdi, | |
7489 | L_floatdixf, L_fixunsxfsi, L_fixunsdfdi, L_floatdidf, L_fixunsdfsi, | |
7490 | L_powidf2, L_powixf2, L_powitf2, L_muldc3, L_divdc3, L_mulxc3, | |
7491 | L_divxc3, L_multc3, L_divtc3): Protect with HAVE_DFMODE, HAVE_XFMODE, | |
7492 | and HAVE_TFMODE as appropriate. | |
7493 | (__fixunssfDI): Provide an implementation that doesn't need DFmode. | |
7494 | (__floatdisf): Likewise. | |
7495 | * libgcc2.h (LIBGCC2_DOUBLE_TYPE_SIZE): New. | |
7496 | (HAVE_DFMODE, HAVE_XFMODE, HAVE_TFMODE): New. | |
7497 | (Wtype_MAXp1_F): New. | |
7498 | (DFtype, DCtype, __fixdfdi, __floatdidf, __fixunsdfSI, __fixunsdfDI, | |
7499 | __powidf2, __divdc3, __muldc3): Protect with HAVE_DFMODE. | |
7500 | ||
9f7bf991 RE |
7501 | 2005-02-16 Richard Earnshaw <rearnsha@arm.com> |
7502 | ||
7503 | * PR target/19162 | |
7504 | * arm.c (arm_apply_result_size): New function. | |
7505 | * arm.h (APPLY_RESULT_SIZE): Define. | |
7506 | * arm-protos.h (arm_apply_result_size): Add prototype. | |
7507 | * arm.md (RO_REGNUM, FPA_F0_REGNUM, FPA_F7_REGNUM): New constants. | |
7508 | (movxf): New expand. | |
7509 | (ldmsi_postinc4_thumb, stmsi_postinc4_thumb): New patterns for Thumb. | |
7510 | (call_value_symbol): Remove predicate for operand 0. | |
7511 | (call_value_insn, sibcall_value, sibcall_value_insn): Likewise. | |
7512 | (untyped_call): Rework to correclty return values for any type. | |
7513 | (untyped_return): New expand. | |
7514 | * fpa.md (movxf_fpa): Simplify and use sfm/lfm when appropriate. | |
7515 | ||
f0b81cbc SS |
7516 | 2005-02-16 Stan Shebs <shebs@apple.com> |
7517 | ||
7518 | * config.gcc (powerpc-*-darwin*): Use fragment for Darwin 8 or later. | |
7519 | * config/rs6000/t-darwin8: New, for 64-bit multilib. | |
7520 | ||
25c62e24 EB |
7521 | 2005-02-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
7522 | ||
927c8259 | 7523 | * doc/install.texi (sparc-sun-solaris2*): Document required GMP |
25c62e24 EB |
7524 | configure settings on Solaris 7 and later. |
7525 | ||
3bd09563 DN |
7526 | 2005-02-16 Diego Novillo <dnovillo@redhat.com> |
7527 | ||
7528 | PR tree-optimization/19865 | |
7529 | * tree-optimize.c (init_tree_optimization_passes): Run | |
7530 | pass_may_alias after pass_sra. | |
7531 | ||
847d0c08 RH |
7532 | 2005-02-16 Richard Henderson <rth@redhat.com> |
7533 | Stuart Hastings <stuart@apple.com> | |
7534 | ||
7535 | PR debug/19521 | |
7536 | * dbxout.c (dbxout_function_end): Take decl parameter; update callers. | |
7537 | Do nothing if debug info suppressed for this function. | |
7538 | (dbxout_begin_function): Early exit if debug info suppressed for | |
7539 | this function. | |
7540 | ||
de332a85 KH |
7541 | 2005-02-16 Kazu Hirata <kazu@cs.umass.edu> |
7542 | ||
7543 | PR target/20007 | |
7544 | * config/ip2k/ip2k.c (ip2k_reorg): Adjust calls to | |
7545 | find_basic_blocks. | |
7546 | * config/sh/sh.c (sh_output_mi_thunk): Likewise. | |
7547 | ||
5fcfe0b2 KH |
7548 | PR tree-optimization/19967 |
7549 | * builtins.c (expand_builtin_strstr, expand_builtin_strpbrk, | |
7550 | expand_builtin_strchr, expand_builtin_strrchr): Take a new | |
7551 | argument TYPE. Adjust calls to fold_builtin_XXX. | |
7552 | (expand_builtin, fold_builtin_1): Adjust calls to | |
7553 | expand_builtin_XXX. | |
7554 | (fold_builtin_strchr, fold_builtin_strpbrk, | |
7555 | fold_builtin_strstr, fold_builtin_strrchr): Convert the folded | |
7556 | result to a requested type TYPE. | |
7557 | ||
8940b3b2 JJ |
7558 | 2005-02-16 Jakub Jelinek <jakub@redhat.com> |
7559 | ||
7560 | PR middle-end/19857 | |
7561 | * fold-const.c (fold): Don't optimize (T)(x & cst) to | |
7562 | (T)x & (T)cst if (T)cst overflows. | |
7563 | * convert.c (convert_to_integer) <case POINTER_TYPE>: Pass | |
7564 | TYPE_UNSIGNED (type) as type_for_size's UNSIGNEDP argument. | |
7565 | ||
aa47fcfa JL |
7566 | 2005-02-15 Jeff Law <law@redhat.com> |
7567 | ||
7568 | * gcse.c (blocks_with_calls): New bitmap. | |
7569 | (alloc_gcse_mem): Allocate it. | |
7570 | (free_gcse_mem): Free it. | |
7571 | (clear_modifY_mem_tables): Clear it. | |
7572 | (record_last_mem_set_info): Set the proper bit in BLOCK_WITH_CALLS | |
7573 | when we encounter CALL_INSNs. | |
7574 | (compute_transp, case MEM): Handle blocks with calls separate | |
7575 | from blocks without calls. Use bitmap iterators rather than | |
7576 | FOR_EACH_BB. | |
7577 | ||
489ce9e7 PG |
7578 | 2005-02-15 Peter O'Gorman <peter@pogma.com> |
7579 | ||
7580 | PR bootstrap/18810 | |
7581 | * mklibgcc.in (vis_hide): Use a temporary object file, not | |
7582 | -o /dev/null. | |
7583 | ||
1dd8ce20 AH |
7584 | 2005-02-15 Andy Hutchinson <HutchinsonAndy@netscape.net> |
7585 | ||
7586 | PR target/19924 | |
7587 | * config/avr/avr.h (MODES_TIEABLE_P): Define to 1 to allow subreg | |
7588 | access optimization. | |
7589 | ||
6f85d0c4 | 7590 | 2005-02-15 David Edelsohn <edelsohn@gnu.org> |
fd9850d5 | 7591 | Alan Modra <amodra@bigpond.net.au> |
6f85d0c4 DE |
7592 | |
7593 | PR target/19019 | |
7594 | * config/rs6000/darwin-ldouble.c (_xlqadd): Rename to __gcc_qadd. | |
7595 | (_xlqsub): Rename to __gcc_qsub. | |
7596 | (_xlqmul): Rename to __gcc_qmul. | |
7597 | (_xlqdiv): Rename to __gcc_qdiv. | |
7598 | Provide versioned symbol aliases with old names. | |
7599 | * config/rs6000/libgcc-ppc64.ver: Rename symbols. | |
7600 | * config/rs6000/rs6000.c (rs6000_init_libfuncs): Rename symbols. | |
7601 | * config/rs6000/t-aix43 (LIB2FUNCS_EXTRA): New. | |
7602 | * config/rs6000/t-aix52 (LIB2FUNCS_EXTRA): New. | |
7603 | * config/rs6000/t-newas (LIB2FUNCS_EXTRA): New. | |
7604 | ||
40f84775 JM |
7605 | 2005-02-15 James A. Morrison <phython@gcc.gnu.org> |
7606 | ||
7607 | * fold-const.c (fold): Fold -(~A) to A + 1. Fold ~(-A) to A - 1. | |
7608 | Fold ~(A - 1) and ~(A + -1) to -A. | |
7609 | ||
14be52a2 JM |
7610 | 2005-02-15 James A. Morrison <phython@gcc.gnu.org> |
7611 | ||
7612 | PR pch/14940 | |
7613 | PR target/19300 | |
7614 | * config/host-linux.c (linux_gt_pch_use_address): Copy from | |
7615 | config/pa/pa-host.c:pa_gt_pch_use_address. | |
7616 | ||
eace8c18 DB |
7617 | 2005-02-15 Daniel Berlin <dberlin@dberlin.org> |
7618 | ||
7619 | * tree-vn.c (get_value_handle): Make sure that given an | |
7620 | is_gimple_min_invariant expression, we always return it. | |
7621 | ||
83cc36c8 KH |
7622 | 2005-02-15 Kazu Hirata <kazu@cs.umass.edu> |
7623 | ||
7624 | * passes.c (rest_of_handle_gcse): Fix a comment. | |
7625 | ||
9a6cf911 JL |
7626 | 2005-02-15 Jeff Law <law@redhat.com> |
7627 | ||
7628 | * gcse.c (canon_modify_mem_set_list_set): Kill unnecessary | |
7629 | bitmap. | |
7630 | (alloc_gcse_mem, free_gcse_mem): Corresponding changes. | |
7631 | (canon_list_insert, record_last_mem_set_info): Similarly. | |
7632 | (clear_modify_mem_tables): Similarly. | |
7633 | ||
6a6305e4 KH |
7634 | 2005-02-15 Kazu Hirata <kazu@cs.umass.edu> |
7635 | ||
7636 | * bitmap.c, bitmap.h, lambda-code.c, tree-dfa.c, tree-dump.c, | |
7637 | tree-dump.h, tree-ssa-loop-manip.c, value-prof.c, | |
7638 | config/mips/mips.md, config/rs6000/aix.h, | |
7639 | config/rs6000/beos.h, config/rs6000/sysv4.h: Update copyright. | |
7640 | ||
934677f9 RH |
7641 | 2005-02-15 Richard Henderson <rth@redhat.com> |
7642 | ||
2cdc2073 | 7643 | * bb-reorder.c (find_traces_1_round): Force fallthru edge from a |
934677f9 RH |
7644 | call to be best_edge. |
7645 | ||
2e09ee33 KH |
7646 | 2005-02-14 Kazu Hirata <kazu@cs.umass.edu> |
7647 | ||
7648 | * basic-block.h: Adjust the prototype for find_basic_blocks. | |
7649 | * cfgbuild.c (find_basic_blocks): Remove unused arguments. | |
7650 | * passes.c (rest_of_handle_loop_optimize): Adjust the call to | |
7651 | find_basic_blocks. | |
7652 | ||
e22857eb KH |
7653 | * flow.c (recompute_reg_usage): Remove all arguments. |
7654 | * passes.c (rest_of_compilation): Adjust the call to | |
7655 | recompute_reg_usage. | |
7656 | * rtl.h: Adjust the prototype for recompute_reg_usage. | |
7657 | ||
f46fe224 | 7658 | 2005-02-14 Daniel Berlin <dberlin@dberlin.org> |
2cdc2073 | 7659 | |
f46fe224 DB |
7660 | * tree-dump.c (dump_files): Update to reflect new member |
7661 | of dump_file_info. | |
7662 | (dump_register): Add new argument. | |
7663 | Set glob name. | |
7664 | (dump_switch_p_1): Check against glob name if doglob was passed. | |
7665 | (dump_switch_p): Check against regular first, then glob if | |
7666 | we didn't have any hits on the dump name. | |
7667 | * tree-optimize.c (register_one_dump_file): | |
7668 | Pass in glob name as well. | |
7669 | * tree-pass.h (struct dump_file_info): Add glob | |
7670 | member. | |
7671 | ||
90689ae1 JM |
7672 | 2005-02-14 Joseph S. Myers <joseph@codesourcery.com> |
7673 | ||
7674 | PR preprocessor/16323 | |
7675 | * doc/invoke.texi: Document that -Wendif-labels is on by default. | |
7676 | ||
8cb320b8 DE |
7677 | 2005-02-14 David Edelsohn <edelsohn@gnu.org> |
7678 | ||
7679 | PR target/19019 | |
2fe433c2 | 7680 | * config/rs6000/rs6000.md (trunctfdf2): Change to define_expand. |
8cb320b8 | 7681 | (trunctfdf2_internal1): New. |
2fe433c2 | 7682 | (trunctfdf2_internal2): Renamed from trunctfdf2. |
8cb320b8 | 7683 | |
9a06c1cb DN |
7684 | 2005-02-14 Diego Novillo <dnovillo@redhat.com> |
7685 | ||
7686 | PR tree-optimization/19853 | |
7687 | * tree-dfa.c (add_referenced_var): Always examine DECL_INITIAL. | |
7688 | ||
0c86d709 KH |
7689 | 2005-02-14 Kazu Hirata <kazu@cs.umass.edu> |
7690 | ||
7691 | * passes.c (rest_of_handle_loop_optimize): Remove calls to | |
7692 | delete_dead_jumptables and cleanup_cfg. | |
7693 | ||
e88d55cd UW |
7694 | 2005-02-14 Ulrich Weigand <uweigand@de.ibm.com> |
7695 | ||
7696 | * reload.c (find_reloads): Swap address_reloaded flags when | |
7697 | swapping commutative operands. | |
7698 | ||
92d2b330 | 7699 | 2005-02-14 Sebastian Pop <pop@cri.ensmp.fr> |
9a06c1cb | 7700 | |
92d2b330 SP |
7701 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest, perfect_nestify): |
7702 | Use standard_iv_increment_position for computing the bsi position | |
7703 | for create_iv. | |
7704 | * tree-ssa-loop-manip.c (create_iv): Add a comment on how to compute | |
7705 | the bsi position. | |
7706 | ||
af9ecd0c ZD |
7707 | 2005-02-13 Zdenek Dvorak <dvorakz@suse.cz> |
7708 | ||
7709 | PR target/17428 | |
9a06c1cb DN |
7710 | * cfgrtl.c (safe_insert_insn_on_edge): Avoid extending |
7711 | life range of hard registers. | |
7712 | * value-prof.c (insn_prefetch_values_to_profile): Only | |
7713 | scan normal insns. | |
af9ecd0c ZD |
7714 | |
7715 | * value-prof.c (rtl_find_values_to_profile): Do not look for values to | |
7716 | profile in libcalls. | |
7717 | ||
90bb1c1f NS |
7718 | 2005-02-13 Nathan Sidwell <nathan@codesourcery.com> |
7719 | ||
7720 | * bitmap.h (bitmap_and_compl_into): Return bool. | |
7721 | * bitmap.c (bitmap_and_compl_into): Return changed flag. | |
7722 | ||
623049aa JM |
7723 | 2005-02-13 James A. Morrison <phython@gcc.gnu.org> |
7724 | ||
7725 | PR tree-optimization/19944 | |
7726 | * fold-const.c (fold): Re-add ABS_EXPR folding. | |
7727 | ||
de17c25f DE |
7728 | 2005-02-13 David Edelsohn <edelsohn@gnu.org> |
7729 | ||
7730 | PR target/19019 | |
7731 | * config/rs6000/aix.h ({TARGET,MASK}_XL_CALL): Rename to | |
7732 | {TARGET,MASK}_XL_COMPAT. | |
7733 | (SUBTARGET_SWITCHES): Rename xl-call to xl-compat. Use | |
7734 | MASK_XL_COMPAT. | |
7735 | * config/rs6000/beos.h ({TARGET,MASK}_XL_CALL): Remove. | |
7736 | * config/rs6000/rs6000.c (function_arg): Change TARGET_XL_CALL to | |
7737 | TARGET_XL_COMPAT. | |
7738 | (rs6000_arg_partial_bytes): Same. | |
7739 | (rs6000_generate_compare): Generate PARALLEL for compare if TFmode | |
7740 | and XL compatibility enabled. | |
7741 | * config/rs6000/rs6000.h (TARGET_XL_CALL): Rename to TARGET_XL_COMPAT. | |
7742 | * config/rs6000/rs6000.md (cmptf_internal1): Add !TARGET_XL_COMPAT | |
7743 | test to final condition. | |
7744 | (cmptf_internal2): New. | |
7745 | * doc/invoke.texi (RS/6000 Subtarget Options): Change xl-call to | |
7746 | xl-compat. Add TFmode information to description. | |
7747 | ||
e04369ac KH |
7748 | 2005-02-13 Kazu Hirata <kazu@cs.umass.edu> |
7749 | ||
7750 | * flags.h, read-rtl.c, tree-ssa-live.h: Update copyright. | |
7751 | ||
38116e3d JM |
7752 | 2005-02-13 Jason Merrill <jason@redhat.com> |
7753 | ||
38116e3d JM |
7754 | PR c++/16405 |
7755 | * fold-const.c (fold_indirect_ref_1): Split out from... | |
7756 | (build_fold_indirect_ref): Here. | |
7757 | (fold_indirect_ref): New fn. | |
7758 | * tree.h: Declare it. | |
7759 | * gimplify.c (gimplify_compound_lval): Call fold_indirect_ref. | |
7760 | (gimplify_modify_expr_rhs): Likewise. | |
7761 | (gimplify_expr): Likewise. | |
7762 | ||
60a8fb5e JM |
7763 | 2005-02-13 James A. Morrison <phython@gcc.gnu.org> |
7764 | ||
7765 | PR tree-optimization/14303 | |
7766 | PR tree-optimization/15784 | |
7767 | * fold-const.c (fold): Fold ABS_EXPR<x> >= 0 to true, when possible. | |
7768 | Fold ABS_EXPR<x> < 0 to false. Fold ABS_EXPR<x> == 0 to x == 0 and | |
7769 | ABS_EXPR<x> != 0 to x != 0. | |
7770 | ||
647eea9d KH |
7771 | 2005-02-12 Kazu Hirata <kazu@cs.umass.edu> |
7772 | ||
7773 | * c-tree.h, combine.c, expmed.c, flow.c, libgcc2.c, | |
7774 | simplify-rtx.c, tree-ssa-live.h: Fix comment typos. Follow | |
7775 | spelling conventions. | |
7776 | ||
6f9087d7 KH |
7777 | * passes.c (rest_of_handle_gcse): Don't run cse_main and |
7778 | delete_trivially_dead_insns too many times. | |
7779 | ||
ea24f64b KH |
7780 | * passes.c (rest_of_handle_gcse): Remove dead assignments to |
7781 | tem and tem2. | |
7782 | ||
8ad833ac IR |
7783 | 2005-02-12 Ira Rosen <irar@il.ibm.com> |
7784 | ||
7785 | * tree-vectorizer.c (vect_get_base_and_offset): Remove. | |
7786 | (vect_is_simple_iv_evolution): Remove redundant parameter | |
7787 | and step check. | |
7788 | (vect_analyze_scalar_cycles): Call vect_is_simple_iv_evolution | |
7789 | without last parameter. | |
7790 | (vect_analyze_pointer_ref_access): Get access_fn as parameter. | |
7791 | Return pointer step. Call vect_is_simple_iv_evolution without | |
7792 | last parameter. Check only that the step is multiple of size | |
7793 | type. Remove stmt_vinfo updates. | |
7794 | (vect_get_memtag_and_dr): Remove. | |
7795 | (vect_get_memtag): New function. | |
7796 | (vect_address_analysis): New function. | |
7797 | (vect_object_analysis): New function. | |
7798 | (vect_analyze_data_refs): Call vect_object_analysis and | |
7799 | vect_get_memtag. Update stmt_vinfo fields. | |
7800 | ||
e3a8a4ed IR |
7801 | 2005-02-12 Ira Rosen <irar@il.ibm.com> |
7802 | ||
7803 | * tree-data-ref.c (array_base_name_differ_p): Check that the bases | |
7804 | exist and are objects. Remove checks for pointer. | |
7805 | * tree-vectorizer.c (vect_create_addr_base_for_vector_ref): Use | |
7806 | STMT_VINFO_VECT_DR_BASE_ADDRESS instead of DR_BASE_NAME. | |
7807 | (vect_create_data_ref_ptr): Likewise. | |
7808 | (vect_base_addr_differ_p): New function. | |
7809 | (vect_analyze_data_ref_dependence): Call vect_base_addr_differ_p. | |
7810 | (vect_analyze_pointer_ref_access): Add output parameter - ptr_init. | |
7811 | Don't set the DR_BASE_NAME field of data-ref. | |
7812 | (vect_get_memtag_and_dr): Use ptr_init instead of DR_BASE_NAME. | |
7813 | ||
c94a75af UB |
7814 | 2005-02-12 Uros Bizjak <uros@kss-loka.si> |
7815 | ||
7816 | * optabs.h (enum optab_index): Add new OTI_ldexp. | |
7817 | (ldexp_optab): Define corresponding macro. | |
7818 | * optabs.c (init_optabs): Initialize ldexp_optab. | |
7819 | * genopinit.c (optabs): Implement ldexp_optab using ldexp?f3 | |
7820 | patterns. | |
7821 | * builtins.c (expand_builtin_mathfn_2): Handle BUILT_IN_LDEXP{,F,L} | |
7822 | using ldexp_optab. | |
7823 | (expand_builtin): Expand BUILT_IN_LDEXP{,F,L} using | |
7824 | expand_builtin_mathfn_2 if flag_unsafe_math_optimizations is set. | |
7825 | ||
7826 | * config/i386/i386.md (ldexpsf3, ldexpdf3, ldexpxf3): New expanders | |
7827 | to implement ldexpf, ldexp and ldexpl built-ins as inline x87 | |
7828 | intrinsics. | |
7829 | ||
e3a8a4ed | 7830 | 2005-02-12 Ira Rosen <irar@il.ibm.com> |
a5ae3ad6 IR |
7831 | |
7832 | * tree-vectorizer.h (struct _stmt_vec_info): Rename a field: base | |
7833 | to base_address. | |
7834 | * tree-vectorizer.c (new_stmt_vec_info): Rename the above field of | |
7835 | stmt_vec_info. | |
7836 | (vect_get_base_and_offset): Always return an address. | |
7837 | (vect_create_addr_base_for_vector_ref): Remove treatment for | |
7838 | different data reference types. | |
7839 | (vect_compute_data_ref_alignment): Rename base to base_address in | |
7840 | stmt_vec_info. Get the object in order to force its alignment. | |
7841 | (vect_get_memtag_and_dr): Rename base to base_address in | |
7842 | stmt_vec_info. Extract the object for memtag analysis. | |
7843 | ||
f4ddaddd HPN |
7844 | 2005-02-12 Hans-Peter Nilsson <hp@axis.com> |
7845 | ||
7846 | PR regression/19898. | |
7847 | * config/cris/cris.c (cris_notice_update_cc): When testing if insn | |
7848 | changes cc_status, use apply modified_in_p to part of cc_status | |
7849 | and insn, not cris_reg_overlap_mentioned_p on SET_DEST of insn | |
7850 | body. | |
7851 | ||
7e7e470f RH |
7852 | 2005-02-11 Richard Henderson <rth@redhat.com> |
7853 | ||
7854 | * tree-complex.c (expand_complex_libcall): New. | |
7855 | (expand_complex_multiplication): Use it for c99 compliance. | |
7856 | (expand_complex_division): Likewise. | |
7857 | * fold-const.c (fold_complex_add, fold_complex_mult): New. | |
7858 | (fold): Call them. | |
7859 | * builtins.c (built_in_names): Remove const. | |
7860 | * tree.c (build_common_builtin_nodes): Build complex arithmetic | |
7861 | builtins. | |
7862 | * tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New. | |
7863 | (BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New. | |
7864 | (built_in_names): Remove const. | |
7865 | * c-common.c (c_common_type_for_mode): Handle complex modes. | |
7866 | * flags.h, toplev.c (flag_complex_method): Rename from | |
7867 | flag_complex_divide_method. | |
7868 | * libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3, | |
7869 | __mulsc3, __muldc3, __mulxc3, __multc3): New. | |
7870 | * libgcc2.h: Declare them. | |
a310245f | 7871 | * libgcc-std.ver: Export them. |
7e7e470f RH |
7872 | * mklibgcc.in (lib2funcs): Build them. |
7873 | ||
c33bae88 SB |
7874 | 2005-02-11 Steven Bosscher <stevenb@suse.de> |
7875 | ||
7876 | PR tree-optimization/19876 | |
7877 | Partially revert my change from 2005-01-14 | |
7878 | * tree-ssa-pre.c (compute_antic_aux): Make recursive once again... | |
7879 | (compute_antic): ...and remove the loop here. | |
7880 | ||
28f8ecf9 JJ |
7881 | 2005-02-11 Jakub Jelinek <jakub@redhat.com> |
7882 | ||
97e9692b JJ |
7883 | PR middle-end/19858 |
7884 | * fold-const.c (make_bit_field_ref): If bitpos == 0 and bitsize | |
7885 | is number of inner's bits, avoid creating a BIT_FIELD_REF. | |
7886 | ||
28f8ecf9 JJ |
7887 | * config/rs6000/sysv4.h (ENDFILE_LINUX_SPEC): Use crtendS.o instead of |
7888 | crtend.o if -pie. Use %{x:a;:b} spec syntax. | |
7889 | ||
d04b77ac DJ |
7890 | 2005-02-11 Daniel Jacobowitz <dan@codesourcery.com> |
7891 | ||
7892 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Adjust | |
7893 | offsets for the big-endian 32-bit case. | |
7894 | ||
70406574 JM |
7895 | 2005-02-11 Joseph S. Myers <joseph@codesourcery.com> |
7896 | ||
7897 | * config/ia64/hpux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define. | |
7898 | ||
7e42db17 DJ |
7899 | 2005-02-11 Dale Johannesen <dalej@apple.com> |
7900 | ||
7901 | * cselib.c (cselib_process_insn): Clear out regs where | |
7902 | HARD_REGNO_CALL_PART_CLOBBERED is true at a call. | |
7903 | * reload.c (find_equiv_reg): Ditto. | |
7904 | ||
f6254da4 ILT |
7905 | 2005-02-11 Ian Lance Taylor <ian@airs.com> |
7906 | ||
c5d97f6e ILT |
7907 | * read-rtl.c (read_rtx_1): Give fatal error if we see a vector |
7908 | with no elements. | |
7909 | ||
f6254da4 ILT |
7910 | * tree.c (build_function_type_list): Work correctly if there are |
7911 | no arguments. | |
7912 | ||
f4f41b4e UW |
7913 | 2005-02-11 Ulrich Weigand <uweigand@de.ibm.com> |
7914 | ||
7915 | * config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccs", | |
7916 | "*cmpsi_ccs"): Use %h instead of %c to print immediate operand. | |
7917 | ("*zero_extendhisi2_64", "*zero_extendhisi2_31"): Choose based on | |
7918 | TARGET_ZARCH instead of TARGET_64BIT. | |
7919 | ||
f203217e RC |
7920 | 2005-02-11 Ralf Corsepius <ralf.corsepius@rtems.org> |
7921 | ||
7922 | * config/rs6000/t-rtems: | |
7923 | (MULTILIB_OPTIONS): Remove mcpu=602. | |
7924 | (MUTLILIB_DIRNAMES): Remove m602. | |
2cdc2073 | 7925 | (MULTILIB_MATCHES): Add ${MULTILIB_MATCHES_FLOAT}. |
f203217e RC |
7926 | Let mcpu=602 match mcpu=603. |
7927 | (MULTILIB_NEW_EXCEPTIONS_ONLY): Add mcpu=601, mcpu=602, mcpu=m603. | |
7928 | ||
9dcab61e JDA |
7929 | 2005-02-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
7930 | ||
7931 | * pa/linux-unwind.h (pa32_fallback_frame_state): Handle misaligned | |
7932 | signal trampolines. | |
7933 | ||
70ad1f9f DD |
7934 | 2005-02-10 David Daney <ddaney@avtrex.com> |
7935 | ||
7936 | * config/alpha/linux-unwind.h: Add exception clause to copyright. | |
7937 | * config/i386/linux-unwind.h: Likewise. | |
7938 | * config/ia64/linux-unwind.h: Likewise. | |
7939 | * config/mips/linux-unwind.h: Likewise. | |
7940 | * config/pa/linux-unwind.h: Likewise. | |
7941 | * config/rs6000/linux-unwind.h: Likewise. | |
7942 | * config/s390/linux-unwind.h: Likewise. | |
7943 | * config/sh/linux-unwind.h: Likewise. | |
7944 | * config/sparc/linux-unwind.h: Likewise. | |
7945 | ||
3b6616dd SB |
7946 | 2005-02-10 Steven Bosscher <stevenb@suse.de> |
7947 | ||
7948 | PR tree-optimization/17549 | |
7949 | * tree-outof-ssa.c (find_replaceable_in_bb): Do not allow | |
7950 | TER to replace a DEF with its expression if the DEF and the | |
7951 | rhs of the expression we replace into have the same root | |
7952 | variable. | |
7953 | ||
a0c5992a RS |
7954 | 2005-02-10 Richard Sandiford <rsandifo@redhat.com> |
7955 | ||
7956 | * config/mips/mips.md: Fix the placement of the match_scratch in the | |
7957 | lea64 peephole2. | |
7958 | ||
0388d40a KH |
7959 | 2005-02-10 Kazu Hirata <kazu@cs.umass.edu> |
7960 | ||
7961 | * cse.c, tree-ssa-loop-ivopts.c, config/rs6000/linux-unwind.h: | |
7962 | Fix comment typos. | |
7963 | ||
f5e2738c ZD |
7964 | 2005-02-10 Zdenek Dvorak <dvorakz@suse.cz> |
7965 | ||
7966 | * tree-ssa-loop-ivopts.c (determine_base_object): Ignore casts. | |
7967 | (strip_offset): Handle addresses. | |
7968 | (add_address_candidates): Use strip_offset. | |
7969 | (difference_cost): Reflect strip_offset change. | |
7970 | (force_var_cost, difference_cost): Strip nops. | |
7971 | ||
33d6a74c KH |
7972 | 2005-02-10 Kazu Hirata <kazu@cs.umass.edu> |
7973 | ||
7974 | * df.h (DF_REF_MODE_CHANGE, DF_REF_MEM_OK): Remove. | |
7975 | ||
c486021d KH |
7976 | * builtins.def, haifa-sched.c, libgcc2.c, libgcc2.h, |
7977 | tree-ssa-loop-ivcanon.c, tree-ssa-loop-niter.c, | |
7978 | config/cris/cris-protos.h, config/cris/cris.c: Update | |
7979 | copyright. | |
7980 | ||
8d6f7195 JL |
7981 | 2005-02-10 Jeff Law <law@redhat.com> |
7982 | ||
7983 | * tree-ssa-dom.c (thread_across_edge): Use xmalloc, not xcalloc. | |
7984 | (lookup_avail_expr): Similarly. | |
7985 | ||
ba78d452 RG |
7986 | 2005-02-10 Richard Guenther <rguenth@gcc.gnu.org> |
7987 | ||
7988 | * builtins.c (fold_builtin_powi): New function. | |
7989 | (fold_builtin_1): Call it. | |
7990 | ||
0d3e9f35 SB |
7991 | 2005-02-10 Steven Bosscher <stevenb@suse.de> |
7992 | ||
7993 | PR documentation/19309 | |
7994 | * doc/cpp.texi: The __GNUC__ and related predefined macros | |
7995 | are also defined for the "standalone" cpp. | |
7996 | Some non-GCC compilers may also define __GNUC__. | |
7997 | ||
ccf7f880 JJ |
7998 | 2005-02-10 Jakub Jelinek <jakub@redhat.com> |
7999 | ||
8000 | PR c/19342 | |
8001 | * c-typeck.c (common_type): New routine. Old common_type renamed | |
8002 | to... | |
8003 | (c_common_type): ...this. | |
8004 | (build_conditional_expr, build_binary_op): Use c_common_type instead | |
8005 | of common_type. | |
8006 | ||
b49900cc SB |
8007 | 2005-02-10 Steven Bosscher <stevenb@suse.de> |
8008 | ||
8009 | * doc/md.texi: Replace @samp{length} with @code{length}. | |
8010 | ||
ca4c3169 ZD |
8011 | 2005-02-09 Zdenek Dvorak <dvorakz@suse.cz> |
8012 | ||
8013 | PR tree-optimization/18687 | |
8014 | * tree-flow.h (find_loop_niter): Declare. | |
8015 | * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): | |
8016 | Try using scev even for loops with more than one exit. | |
8017 | * tree-ssa-loop-ivopts.c (struct loop_data): Removed niter field. | |
8018 | (struct ivopts_data): Added niters field. | |
8019 | (struct nfe_cache_elt): New. | |
8020 | (nfe_hash, nfe_eq, niter_for_exit, niter_for_single_dom_exit): New | |
8021 | functions. | |
8022 | (tree_ssa_iv_optimize_init): Initialize niters cache. | |
8023 | (determine_number_of_iterations): Removed. | |
8024 | (find_induction_variables): Do not call determine_number_of_iterations. | |
8025 | Access niters for single exit through niter_for_single_dom_exit. | |
8026 | (add_iv_outer_candidates): Access niters for single exit through | |
8027 | niter_for_single_dom_exit. | |
8028 | (may_eliminate_iv): Take data argument. Use niter_for_exit. Do not use | |
8029 | number_of_iterations_cond. | |
8030 | (iv_period): New function. | |
8031 | (determine_use_iv_cost_condition): Pass data to may_eliminate_iv. | |
8032 | (may_replace_final_value): Take data argument. Use | |
8033 | niter_for_single_dom_exit. | |
8034 | (determine_use_iv_cost_outer): Pass data to may_replace_final_value. | |
8035 | (rewrite_use_compare): Pass data to may_eliminate_iv. | |
8036 | (rewrite_use_outer): Pass data to may_replace_final_value. | |
8037 | (free_loop_data): Clean up the niters cache. | |
8038 | (tree_ssa_iv_optimize_finalize): Free the niters cache. | |
8039 | (tree_ssa_iv_optimize_loop): Do not call loop_commit_inserts. | |
8040 | * tree-ssa-loop-niter.c (find_loop_niter): New function. | |
8041 | (find_loop_niter_by_eval): Use tree_int_cst_lt. | |
8042 | (num_ending_zeros): Moved to tree.c. | |
8043 | * tree.h (num_ending_zeros): Declare. | |
8044 | * tree.c (num_ending_zeros): Moved from tree.c. | |
8045 | ||
c6a912da RH |
8046 | 2005-02-09 Richard Henderson <rth@redhat.com> |
8047 | ||
8048 | * builtins.c (DEF_BUILTIN): Add COND argument. | |
8049 | * tree.h (DEF_BUILTIN): Likewise. | |
8050 | * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN, DEF_EXT_LIB_BUILTIN, | |
8051 | DEF_C94_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN): Update to | |
8052 | match. | |
8053 | (DEF_BUILTIN_STUB): New. | |
8054 | (BUILT_IN_STACK_SAVE, BUILT_IN_STACK_RESTORE, BUILT_IN_INIT_TRAMPOLINE, | |
8055 | BUILT_IN_ADJUST_TRAMPOLINE, BUILT_IN_NONLOCAL_GOTO, | |
8056 | BUILT_IN_PROFILE_FUNC_ENTER, BUILT_IN_PROFILE_FUNC_EXIT): Use it. | |
8057 | * c-common.c (DEF_BUILTIN): Add COND argument. | |
8058 | * tree.c (local_define_builtin): New. | |
8059 | (build_common_builtin_nodes): New. | |
8060 | ||
e3bb43c0 RS |
8061 | 2005-02-09 Roger Sayle <roger@eyesopen.com> |
8062 | ||
8063 | * fold-const.c (fold_strip_sign_ops): New function to simplify a | |
8064 | floating point expression ignoring the sign of the result. | |
8065 | (fold) <ABS_EXPR>: Use it to simplify fabs(x). | |
8066 | (fold) <MULT_EXPR>: Use it to simplify x*x. | |
8067 | * tree.h (fold_strip_sign_ops): Prototype here. | |
8068 | * builtins.c (fold_builtin_copysign): Take an additional FNDECL | |
8069 | argument. Use fold_strip_sign_ops to simplify the first argument. | |
8070 | (fold_builtin_pow): Use fold_strip_sign_ops to simplify the | |
8071 | first argument when the second argument is an even integer | |
8072 | constant, but only with -funsafe_math_optimizations. | |
8073 | (fold_builtin_1): Update call to fold_builtin_copysign. | |
8074 | ||
5eefcf2f ILT |
8075 | 2005-02-09 Ian Lance Taylor <ian@airs.com> |
8076 | ||
8077 | PR middle-end/19583 | |
8078 | * gimple-low.c (try_catch_may_fallthru): In EH_FILTER_EXPR case, | |
8079 | just check whether EH_FILTER_FAILURE falls through. | |
8080 | ||
dab80c81 AK |
8081 | 2005-02-09 Andreas Krebbel <krebbel1@de.ibm.com> |
8082 | ||
8083 | * gcc/haifa-sched.c (schedule_block): Make queued sched group | |
8084 | insns return to ready list in the next turn. | |
8085 | ||
17684d46 RG |
8086 | 2005-02-09 Richard Guenther <rguenth@gcc.gnu.org> |
8087 | ||
8088 | PR middle-end/19402 | |
8089 | * builtins.def: New __builtin_powi[lf]. | |
8090 | * builtins.c (mathfn_built_in): Handle BUILT_IN_POWI. | |
8091 | (expand_builtin_powi): New function. | |
8092 | (expand_builtin): Dispatch to expand_builtin_powi. | |
8093 | * libgcc2.h: Add prototypes for __builtin_powi[lf]. | |
8094 | * libgcc2.c: Add __builtin_powi[lf] implementation. | |
8095 | * mklibgcc.in: Add __builtin_powi[lf] to lib2funcs. | |
8096 | * optabs.h: Add powi_optab. | |
8097 | * optabs.c (init_optabs): Initialize powi_optab. | |
8098 | * doc/extend.texi: Document __builtin_powi[lf]. | |
8099 | ||
8ca3515f DN |
8100 | 2005-02-09 Dorit Naishlos <dorit@il.ibm.com> |
8101 | ||
2cdc2073 | 8102 | * tree-vectorizer.c (vect_set_dump_settings): Check that dump_file |
8ca3515f DN |
8103 | exists. |
8104 | ||
0c6c135b RG |
8105 | 2005-02-09 Richard Guenther <rguenth@gcc.gnu.org> |
8106 | ||
8107 | PR middle-end/19854 | |
8108 | * fold-const.c (try_move_mult_to_index): Remove redundant | |
8109 | type argument. Create ADDR_EXPR with correct type. | |
8110 | (fold): Update callers of try_move_mult_to_index. Convert | |
8111 | result to the appropriate type. | |
8112 | ||
8f2bf9f1 RS |
8113 | 2005-02-09 Roger Sayle <roger@eyesopen.com> |
8114 | ||
8115 | PR target/19597 | |
8116 | * config/avr/avr.c (default_rtx_costs): Delete. | |
8117 | (avr_operand_rtx_cost): New function. | |
8118 | (avr_rtx_costs): Completely rewrite. | |
8119 | ||
453bd0f5 HPN |
8120 | 2005-02-08 Hans-Peter Nilsson <hp@axis.com> |
8121 | ||
8122 | PR target/19806 | |
8123 | * config/cris/cris.c (in_code): New variable. | |
8124 | (cris_output_addr_const): Now a static function, a wrapper for | |
8125 | output_addr_const. | |
8126 | (cris_asm_output_symbol_ref): New function, broken out SYMBOL_REF | |
8127 | case from old cris_output_addr_const. | |
8128 | (cris_asm_output_label_ref): Similar for LABEL_REF. | |
8129 | (cris_output_addr_const_extra): Similar for UNSPEC. | |
8130 | * config/cris/cris.h (OUTPUT_ADDR_CONST_EXTRA) | |
8131 | (ASM_OUTPUT_SYMBOL_REF, ASM_OUTPUT_LABEL_REF): Define. | |
8132 | * config/cris/cris-protos.h (cris_output_addr_const): Remove | |
8133 | declaration. | |
8134 | (cris_asm_output_symbol_ref, cris_output_addr_const_extra) | |
8135 | (cris_asm_output_label_ref): Declare. | |
8136 | ||
749c6ef9 PB |
8137 | 2005-02-08 Paolo Bonzini <bonzini@gnu.org> |
8138 | ||
8139 | PR preprocessor/19801 | |
8140 | * doc/cppinternals.texi (Conventions, Lexer, Files): Adjust | |
8141 | filenames that changed when libcpp was moved to the toplevel. | |
8142 | ||
f8eacd97 RS |
8143 | 2005-02-07 Roger Sayle <roger@eyesopen.com> |
8144 | ||
8145 | * simplify-rtx.c (simplify_relational_operation_1): Avoid creating | |
8146 | zero extensions of BImode operands. Call lowpart_subreg instead | |
8147 | of gen_lowpart_common and gen_lowpart_SUBREG. | |
8148 | ||
1e3fad21 NN |
8149 | 2005-02-07 Nathanael Nerode <neroden@gcc.gnu.org> |
8150 | ||
8151 | PR ada/19489 | |
8152 | * libada-mk.in: Use cc_for_cross_gnattools, not cc_set_by_configure. | |
8153 | * configure.ac: Set cc_for_cross_gnattools. | |
8154 | * configure: Regenerate. | |
8155 | ||
b0ad2de2 AM |
8156 | 2005-02-08 Alan Modra <amodra@bigpond.net.au> |
8157 | ||
8158 | PR target/19803 | |
8159 | * predict.c (PROB_VERY_UNLIKELY): Use 1% instead of 10%. | |
8160 | ||
b950a32e EB |
8161 | 2005-02-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
8162 | ||
8163 | PR debug/19327 | |
8164 | * dbxout.c (dbxout_symbol) <FUNCTION_DECL>: Skip inline instance | |
8165 | of nested functions. | |
8166 | ||
6871294a JW |
8167 | 2005-02-07 Jonathan Wakely <redi@gcc.gnu.org> |
8168 | ||
8169 | * doc/extend.texi: Document deprecated extensions allowing | |
8170 | static floating-point members to have initializers and allowing | |
8171 | floating-point literals in integral constant expressions. | |
8172 | ||
17385e0d KH |
8173 | 2005-02-07 Kazu Hirata <kazu@cs.umass.edu> |
8174 | ||
8175 | * cfgcleanup.c, df.h, diagnostic.c, rtl.c, tree-vectorizer.h, | |
8176 | config/darwin7.h, config/mips/mips.c, | |
8177 | config/rs6000/altivec.md, config/rs6000/darwin-tramp.asm: | |
8178 | Update copyright. | |
8179 | ||
459281be KH |
8180 | * cse.c: Update comments. |
8181 | ||
6a96f5c1 RG |
8182 | 2005-02-07 Richard Guenther <rguenth@gcc.gnu.org> |
8183 | ||
8184 | PR middle-end/19775 | |
8185 | * builtins.c (fold_builtin_sqrt): Transform | |
8186 | sqrt(pow(x,y)) to pow(fabs(x),y*0.5), not | |
8187 | pow(x,y*0.5). | |
8188 | ||
c866976a LB |
8189 | 2005-02-07 Leehod Baruch <leehod@il.ibm.com> |
8190 | Dorit Naishlos <dorit@il.ibm.com> | |
8191 | ||
8192 | * doc/invoke.texi (ftree-vectorizer-verbose): New. | |
8193 | * opts.c (OPT_ftree_vectorizer_verbose_): New case for switch. | |
8194 | * common.opt (ftree-vectorizer-verbose): New Flag for the vectorizer | |
8195 | was added. | |
8196 | * tree.h (vect_set_verbosity_level): New extern function declaration | |
8197 | added. | |
8198 | * tree-vectorizer.h (verbosity_levels): New enum type. | |
8199 | * tree-vectorizer.c (vect_debug_stats): Function removed. | |
8200 | (vect_debug_details): Likewise. | |
8201 | (vect_verbosity_level): Global variable was defined and initialized. | |
8202 | (vect_dump): Global variable definition. | |
8203 | (vect_print_dump_info): New function. | |
8204 | (vect_set_dump_settings): New function. | |
8205 | (vect_set_verbosity_level): New function. | |
8206 | (vectorize_loops): Add call to vect_set_dump_settings. | |
8207 | ||
8208 | (slpeel_make_loop_iterate_ntimes): Dump condition was changed. | |
8209 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
8210 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
8211 | ||
8212 | (vect_analyze_offset_expr): Call to vect_print_dump_info with | |
2cdc2073 ZW |
8213 | appropriate verbosity level instead of call to vect_debug_details |
8214 | or vect_debug_stats. | |
c866976a LB |
8215 | (vect_get_base_and_offset): |
8216 | (vect_create_addr_base_for_vector_ref): | |
8217 | (get_vectype_for_scalar_type): | |
8218 | (vect_create_data_ref_ptr): | |
8219 | (vect_init_vector): | |
8220 | (vect_get_vec_def_for_operand): | |
8221 | (vect_finish_stmt_generation): | |
8222 | (vectorizable_assignment): | |
8223 | (vectorizable_operation): | |
8224 | (vectorizable_store): | |
8225 | (vectorizable_load): | |
8226 | (vect_transform_stmt): | |
8227 | (vect_update_ivs_after_vectorizer): | |
8228 | (vect_do_peeling_for_loop_bound): | |
8229 | (vect_update_inits_of_drs): | |
8230 | (vect_do_peeling_for_alignment): | |
8231 | (vect_transform_loop): | |
8232 | (vect_is_simple_use): | |
8233 | (vect_analyze_operations): | |
8234 | (vect_is_simple_iv_evolution): | |
8235 | (vect_analyze_scalar_cycles): | |
8236 | (vect_analyze_data_ref_dependence): | |
8237 | (vect_analyze_data_ref_dependences): | |
8238 | (vect_compute_data_ref_alignment): | |
8239 | (vect_enhance_data_refs_alignment): | |
8240 | (vect_analyze_data_refs_alignment): | |
8241 | (vect_analyze_data_ref_access): | |
8242 | (vect_analyze_data_ref_accesses): | |
8243 | (vect_analyze_pointer_ref_access): | |
8244 | (vect_get_memtag_and_dr): | |
8245 | (vect_analyze_data_refs): | |
8246 | (vect_mark_relevant): | |
8247 | (vect_stmt_relevant_p): | |
8248 | (vect_mark_stmts_to_be_vectorized): | |
8249 | (vect_can_advance_ivs_p): | |
8250 | (vect_get_loop_niters): | |
8251 | (vect_analyze_loop_form): | |
8252 | (vect_analyze_loop): | |
8253 | (vectorize_loops): Likewise. | |
8254 | ||
8255 | (vect_do_peeling_for_loop_bound): Dump format slightly changed. | |
8256 | (vect_update_inits_of_drs): | |
8257 | (vect_do_peeling_for_alignment): | |
8258 | (vect_transform_loop): | |
8259 | (vect_analyze_operations): | |
8260 | (vect_analyze_scalar_cycles): | |
8261 | (vect_analyze_data_ref_dependences): | |
8262 | (vect_analyze_data_refs_alignment): | |
8263 | (vect_analyze_data_ref_accesses): | |
8264 | (vect_analyze_data_refs): | |
8265 | (vect_mark_stmts_to_be_vectorized): | |
8266 | (vect_get_loop_niters): | |
8267 | (vect_analyze_loop_form): | |
2cdc2073 | 8268 | (vect_analyze_loop): Likewise. |
c866976a LB |
8269 | (vect_mark_stmts_to_be_vectorized): Add call to print_generic_expr. |
8270 | ||
88ab13d6 RS |
8271 | 2005-02-07 Richard Sandiford <rsandifo@redhat.com> |
8272 | ||
8273 | PR bootstrap/19796 | |
8274 | Revert: | |
8275 | 2005-01-26 Richard Sandiford <rsandifo@redhat.com> | |
8276 | * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if | |
8277 | either -ffast-math or -funsafe-math-optimizations is in use. | |
8278 | ||
8279 | 2005-01-24 Richard Sandiford <rsandifo@redhat.com> | |
8280 | * config/mips/irix-csr.c: New file. | |
8281 | * config/mips/t-iris6 (irix-csr.o): New rule to build it. | |
8282 | (EXTRA_MULTILIB_PARTS): Add irix-csr.o. | |
8283 | * config/mips/iris6.h (ENDFILE_SPEC): Include it in n32 and n64 | |
8284 | executables. | |
8285 | ||
a701780f AO |
8286 | 2005-02-07 Alexandre Oliva <aoliva@redhat.com> |
8287 | ||
dcb15c6c AO |
8288 | * config/mn10300/linux.h (LIB_SPEC, STARTFILE_SPEC): Remove |
8289 | redundant, incorrect definitions. | |
8290 | ||
a701780f AO |
8291 | * config/frv/frv.md ("tls_indirect_call"): Turn into libcall-like |
8292 | expand. | |
8293 | ("*tls_indirect_call"): New, reference hard regs directly. | |
8294 | * config/frv/frv.c (gen_inlined_tls_plt): Adjust. | |
8295 | ||
888b0310 RC |
8296 | 2005-02-07 Ralf Corsepius <ralf.corsepius@rtems.org> |
8297 | ||
2cdc2073 | 8298 | * config/arm/rtems-elf.h (SUBTARGET_EXTRA_ASM_SPEC): |
888b0310 RC |
8299 | Let !-mhard-float !-msoft-float imply -mfpu=softfpa. |
8300 | ||
b1a22407 RS |
8301 | 2005-02-06 Roger Sayle <roger@eyesopen.com> |
8302 | ||
8303 | PR rtl-optimization/19800 | |
7f5c93ac | 8304 | * simplify_rtx.c (simplify_relational_operation_1): Explicitly |
b1a22407 RS |
8305 | call gen_lowpart_common and gen_lowpart_SUBREG instead of calling |
8306 | gen_lowpart. | |
8307 | ||
149056b0 RC |
8308 | 2005-02-07 Ralf Corsepius <ralf.corsepius@rtems.org> |
8309 | ||
8310 | * config/m68k/t-rtems (MULTILIB_MATCHES): Let m528x match m5200. | |
8311 | ||
3e8cb558 JM |
8312 | 2005-02-07 Joseph S. Myers <joseph@codesourcery.com> |
8313 | ||
8314 | PR other/17135 | |
8315 | * doc/invoke.texi: Correct documentation of -freorder-functions. | |
8316 | ||
ee86feaf JM |
8317 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> |
8318 | ||
8319 | PR other/14402 | |
8320 | * doc/invoke.texi: Don't mention gccbug. | |
8321 | ||
1419a885 RS |
8322 | 2005-02-06 Roger Sayle <roger@eyesopen.com> |
8323 | Andrew Pinski <pinskia@physics.uc.edu> | |
8324 | Paolo Bonzini <paolo.bonzini@lu.unisi.ch> | |
8325 | ||
8326 | * simplify-rtx.c (simplify_relational_operation_1): Simplify | |
8327 | (ne:SI (zero_extract:SI FOO (const_int 1) BAR) (const_int 0)) | |
8328 | into just (zero_extract:SI FOO (const_int 1) BAR). | |
8329 | ||
706bb773 JM |
8330 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> |
8331 | ||
8332 | * doc/cpp.texi: Include gcc-common.texi. Don't define gcctabopt | |
8333 | macro locally. Don't give last revision date. Use GCC version | |
8334 | number from gcc-common.texi. | |
8335 | * doc/cppinternals.texi: Include gcc-common.texi. Don't give last | |
8336 | revision date. Use GCC version number from gcc-common.texi. | |
8337 | Describe being a library as current state rather than as 3.x | |
8338 | history. | |
8339 | * doc/gcc.texi: Remove last update date. | |
8340 | * doc/gccint.texi: Likewise. Update copyright dates. | |
8341 | * doc/install.texi: Update copyright dates. | |
8342 | ||
69cdf050 JM |
8343 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> |
8344 | ||
8345 | PR other/7549 | |
8346 | * doc/invoke.texi: Mention for each option included in -Wall that | |
8347 | it is included in -Wall. | |
8348 | * doc/gcc.texi: Update copyright and last modification date. | |
8349 | ||
3520b745 ZD |
8350 | 2005-02-06 Zdenek Dvorak <dvorakz@suse.cz> |
8351 | ||
8352 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Do not add | |
8353 | unnecessary cast to original induction variable increments. | |
8354 | ||
b0a168b6 ZD |
8355 | 2005-02-06 Zdenek Dvorak <dvorakz@suse.cz> |
8356 | ||
8357 | PR tree-optimization/18219 | |
8358 | * tree-ssa-loop-ivopts.c (get_computation_at): Produce computations | |
8359 | in distributed form. | |
8360 | ||
2c58f7dd RS |
8361 | 2005-02-06 Richard Sandiford <rsandifo@redhat.com> |
8362 | ||
8363 | * expmed.c (store_bit_field): Make the SUBREG code adjust bitnum. | |
8364 | Set bitpos and offset later in the function. Do nothing if the | |
8365 | target is a register and if the bitfield lies completely outside | |
8366 | that register. | |
8367 | (extract_bit_field): Make the same SUBREG, bitpos and offset changes | |
8368 | here. Return an uninitialised register if the source value is stored | |
8369 | in a register and the bitfield lies completely outside that register. | |
8370 | ||
55c4ae3f SB |
8371 | 2005-02-06 Steven Bosscher <stevenb@suse.de> |
8372 | ||
8373 | * df.c (df_insn_refs_record): Use XEXP to get the operand of a USE, | |
8374 | not SET_DEST. | |
8375 | ||
cbd13f8a MD |
8376 | 2005-02-06 Marcin Dalecki <martin@dalecki.de> |
8377 | ||
8378 | * diagnostic.c (default_diagnostic_finalizer): Fix use of attribute. | |
8379 | ||
f1b4c8d8 GK |
8380 | 2005-02-06 Geoffrey Keating <geoffk@apple.com> |
8381 | ||
8382 | * config.gcc (*-*-darwin*): Separate darwin7 and darwin8 configs. | |
8383 | * config/darwin8.h: New. | |
8384 | * config/darwin7.h: Update comment. | |
8385 | ||
773af5d0 LB |
8386 | 2005-02-03 Leehod Baruch <leehod@il.ibm.com> |
8387 | Dorit Naishlos <dorit@il.ibm.com> | |
8388 | ||
8389 | * tree-vectorizer.h (LOC): New type. | |
8390 | (UNKNOWN_LOC, EXPR_LOC, LOC_FILE, LOC_LINE): New macros. | |
8391 | (loop_line_number): New field in struct _loop_vec_info. | |
8392 | (LOOP_VINFO_LOC, LOOP_LOC): New macros. | |
8393 | ||
8394 | * tree-vectorizer.c (input.h): Included. | |
8395 | (find_loop_location): New function. | |
8396 | (vect_debug_stats): Argument changed from loop to LOC. Computation of | |
8397 | loop line number removed. | |
8398 | (vect_debug_details): Likewise. | |
8399 | (new_loop_vec_info): Initialize new field LOOP_VINFO_LOC. | |
8400 | ||
8401 | (slpeel_make_loop_iterate_ntimes): Call find_loop_location. Argument in | |
8402 | call to vect_debug_details/stats changed from loop to loop_loc. | |
8403 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
8404 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
8405 | ||
8406 | (vect_analyze_offset_expr): Argument in call to vect_debug_details/stats | |
8407 | changed from NULL to UNKNOWN_LOC. | |
8408 | (vect_get_base_and_offset): | |
8409 | (vect_create_addr_base_for_vector_ref): | |
8410 | (get_vectype_for_scalar_type): | |
8411 | (vect_create_data_ref_ptr): | |
8412 | (vect_init_vector): | |
8413 | (vect_get_vec_def_for_operand): | |
8414 | (vect_finish_stmt_generation): | |
8415 | (vectorizable_assignment): | |
8416 | (vectorizable_operation): | |
8417 | (vectorizable_store): | |
8418 | (vectorizable_load): | |
8419 | (vect_transform_stmt): | |
8420 | (vect_update_ivs_after_vectorizer): | |
8421 | (vect_do_peeling_for_loop_bound): | |
8422 | (vect_do_peeling_for_alignment): | |
8423 | (vect_transform_loop): | |
8424 | (vect_is_simple_use): | |
8425 | (vect_analyze_operations): | |
8426 | (vect_is_simple_iv_evolution): | |
8427 | (vect_analyze_scalar_cycles): | |
8428 | (vect_analyze_data_ref_dependences): | |
8429 | (vect_compute_data_ref_alignment): | |
8430 | (vect_enhance_data_refs_alignment): | |
8431 | (vect_analyze_data_ref_access): | |
8432 | (vect_analyze_data_ref_accesses): | |
8433 | (vect_analyze_pointer_ref_access): | |
8434 | (vect_get_memtag_and_dr): | |
8435 | (vect_analyze_data_refs): | |
8436 | (vect_mark_relevant): | |
8437 | (vect_stmt_relevant_p): | |
8438 | (vect_mark_stmts_to_be_vectorized): | |
8439 | (vect_can_advance_ivs_p): | |
8440 | (vect_get_loop_niters): | |
8441 | (vect_analyze_loop): | |
8442 | (vectorize_loops): Likewise. | |
8443 | ||
8444 | (vectorizable_load): Argument in call to vect_debug_details/stats | |
8445 | changed from loop to LOOP_LOC (loop_vinfo). | |
8446 | (vect_transform_loop): | |
8447 | (vect_analyze_operations): | |
8448 | (vect_analyze_scalar_cycles): | |
8449 | (vect_analyze_data_ref_dependence): | |
8450 | (vect_enhance_data_refs_alignment): | |
8451 | (vect_analyze_data_ref_accesses): | |
8452 | (vect_analyze_pointer_ref_access): | |
8453 | (vect_analyze_data_refs): | |
8454 | (vect_analyze_loop): Likewise. | |
8455 | ||
8456 | (vect_analyze_loop_form): Argument in call to vect_debug_details/stats | |
8457 | changed from loop to loop_loc. | |
8458 | ||
2cdc2073 | 8459 | (vect_enhance_data_refs_alignment): Removed unused variable loop. |
773af5d0 | 8460 | |
ef302293 LB |
8461 | 2005-02-03 Leehod Baruch <leehod@il.ibm.com> |
8462 | Dorit Naishlos <dorit@il.ibm.com> | |
8463 | ||
8464 | * tree-vectorizer.c (vect_analyze_data_ref_dependence): Function | |
8465 | declaration added. | |
8466 | (vect_analyze_data_ref_dependences): Likewise. | |
8467 | ||
8468 | (vect_is_simple_use): Argument changed from loop structure to | |
8469 | loop_vect_info structure. | |
8470 | (vect_can_advance_ivs_p): Likewise. | |
8471 | (vect_create_index_for_vector_ref): Likewise. | |
8472 | (vect_update_ivs_after_vectorizer): Likewise. | |
8473 | (new_stmt_vec_info): Likewise. | |
2cdc2073 | 8474 | |
ef302293 LB |
8475 | (new_loop_vec_info): Second argument in call to new_stmt_vec_info was |
8476 | changed from loop to loop_vinfo. | |
8477 | (vect_create_data_ref_ptr): First argument in call to | |
8478 | vect_create_index_for_vector_ref was changed from loop to loop_vinfo. | |
8479 | (vectorizable_assignment): Second argument in call to vect_is_simple_use | |
8480 | was changed from loop to loop_vinfo. | |
8481 | (vectorizable_operation): Likewise. | |
8482 | (vectorizable_store): Likewise. | |
8483 | (vect_mark_stmts_to_be_vectorized): Likewise. | |
8484 | (vect_do_peeling_for_loop_bound): First argument in call to | |
8485 | vect_update_ivs_after_vectorizer was changed from loop to loop_vinfo. | |
8486 | (vect_analyze_operations): Argument in call to vect_can_advance_ivs_p | |
8487 | was changed from loop to loop_vinfo. | |
8488 | (vect_analyze_data_ref_dependences): Third argument in call to | |
8489 | vect_analyze_data_ref_dependence was changed from loop to loop_vinfo. | |
2cdc2073 | 8490 | |
ef302293 LB |
8491 | (vect_create_index_for_vector_ref): Get the loop from loop_vinfo. |
8492 | (vect_create_data_ref_ptr): Likewise. | |
8493 | (vect_init_vector): Likewise. | |
8494 | (vect_get_vec_def_for_operand): Likewise. | |
8495 | (vectorizable_assignment): Likewise. | |
8496 | (vectorizable_operation): Likewise. | |
8497 | (vectorizable_store): Likewise. | |
8498 | (vectorizable_load): Likewise. | |
8499 | (vect_update_ivs_after_vectorizer): Likewise. | |
8500 | (vect_is_simple_use): Likewise. | |
8501 | (vect_analyze_data_ref_dependence): Likewise. | |
8502 | (vect_analyze_pointer_ref_access): Likewise. | |
8503 | (vect_can_advance_ivs_p): Likewise. | |
8504 | ||
8505 | * tree-vectorizer.h: (_loop_vec_info): Definition and macros moved | |
8506 | before _stmt_vec_info. | |
8507 | (_stmt_vec_info): Loop field replaced by loop_vec_info. | |
8508 | (STMT_VINFO_LOOP): Replaced with STMT_VINFO_LOOP_VINFO. | |
8509 | (new_stmt_vec_info): Argument changed from loop structure to | |
8510 | loop_vect_info structure | |
8511 | ||
8512 | (vect_analyze_data_ref_dependences): Unnecessary line was removed. | |
8513 | (vect_analyze_offset_expr): Avoid 80 columns overflow. | |
8514 | (vect_create_addr_base_for_vector_ref): Likewise. | |
8515 | (vect_analyze_pointer_ref_access): Likewise. | |
8516 | ||
9df935d8 AP |
8517 | 2005-02-03 Andrew Pinski <pinskia@physics.uc.edu> |
8518 | ||
8519 | PR tree-opt/19768 | |
8520 | * tree-ssa-dse.c (fix_phi_uses): Update the occurs in abnormal | |
8521 | phi flag if the phi is abnormal. | |
8522 | ||
50d4a707 AP |
8523 | 2005-02-03 Andrew Pinski <pinskia@physics.uc.edu> |
8524 | ||
8525 | PR tree-opt/19736 | |
8526 | * tree-ssa.c (replace_immediate_uses): Update the immediate_uses | |
8527 | information for the new statement. | |
8528 | ||
cd21f044 JM |
8529 | 2005-02-03 Joseph S. Myers <joseph@codesourcery.com> |
8530 | ||
8531 | PR driver/19117 | |
8532 | * gcc.c (main): Include the target in -v output. | |
8533 | ||
aa2d0bc3 AO |
8534 | 2005-02-03 Alexandre Oliva <aoliva@redhat.com> |
8535 | ||
8536 | * combine.c (simplify_comparison, case SIGN_EXTEND, ZERO_EXTEND): | |
8537 | Do not drop the extend if we'd have to add a paradoxical subreg | |
8538 | later. Include optabs.h and insn-codes.h. | |
8539 | * Makefile.in (combine.o): Depend on $(OPTABS_H). | |
8540 | ||
762297d9 RS |
8541 | 2005-02-02 Roger Sayle <roger@eyesopen.com> |
8542 | ||
8543 | PR middle-end/19405 | |
8544 | * real.h (REAL_MODE_FORMAT_COMPOSITE_P): New macro. | |
8545 | * fold-const.c (const_binop): Avoid constant folding floating | |
8546 | point operations in modes that use composite representations. | |
8547 | * simplify-rtx.c (simplify_binary_operation): Likewise. | |
8548 | ||
666158b9 GK |
8549 | 2005-02-02 Geoffrey Keating <geoffk@apple.com> |
8550 | ||
8551 | * config/rs6000/altivec.md (altivec_dst): Make the first operand | |
8552 | a REG, not a MEM. | |
8553 | (altivec_dstt): Likewise. | |
8554 | (altivec_dstst): Likewise. | |
8555 | (altivec_dststt): Likewise. | |
8556 | * config/rs6000/rs6000.c (altivec_expand_dst_builtin): Adjust creation | |
8557 | of first operand. | |
8558 | ||
cce4ca55 DN |
8559 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> |
8560 | ||
8561 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Copy | |
8562 | EXPR_LOCUS from orig_cond to the new cond_stmt. | |
8563 | (vect_finish_stmt_generation): Copy EXPR_LOCUS from stmt to | |
8564 | the new vec_stmt. | |
8565 | ||
8566 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> | |
8567 | ||
8568 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Call | |
2cdc2073 | 8569 | standard_iv_increment_position. Remove call to bsi_next |
cce4ca55 DN |
8570 | (no need to bump the iterator anymore). |
8571 | (vect_create_index_for_vector_ref): Call | |
8572 | standard_iv_increment_position. Remove second function argument. | |
2cdc2073 | 8573 | (vect_finish_stmt_generation): Remove call to bsi_next |
cce4ca55 DN |
8574 | (no need to bump the iterator anymore). |
8575 | (vect_create_data_ref_ptr): Remove second argument (bsi) in call | |
8576 | to vect_create_index_for_vector_ref. | |
8577 | ||
8578 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> | |
8579 | ||
8580 | * tree-vectorizer.c (vect_mark_stmts_to_be_vectorized): Check if | |
8581 | phis are used out of the loop. | |
8582 | ||
73aea290 JM |
8583 | 2005-02-03 Joseph S. Myers <joseph@codesourcery.com> |
8584 | ||
8585 | PR c/17807 | |
8586 | * c-decl.c (undef_nested_function): New variable. | |
8587 | (pop_scope): Diagnose undefined nested functions. | |
8588 | (finish_function): Don't attempt cgraph processing or genericizing | |
8589 | if current top-level function contained an undefined nested | |
8590 | function. Reset undef_nested_function at the end of a top-level | |
8591 | function. | |
8592 | ||
89d12f5d ZD |
8593 | 2005-02-02 Zdenek Dvorak <dvorakz@suse.cz> |
8594 | ||
8595 | * tree.c (build_int_cst_type): Take sign of the value into account | |
8596 | when deciding whether sign extend the value. | |
8597 | ||
740ca4b2 JM |
8598 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> |
8599 | ||
8600 | PR c/18502 | |
8601 | * gcc.c (cpp_unique_options): Remove %{trigraphs}. | |
8602 | (cpp_options, cc1_options): Change %{std*&ansi} to | |
8603 | %{std*&ansi&trigraphs}. | |
8604 | ||
a52aff23 KH |
8605 | 2005-02-02 Kazu Hirata <kazu@cs.umass.edu> |
8606 | ||
8607 | * cse.c: Update comments. | |
8608 | ||
cf676baa AH |
8609 | 2005-02-02 Aldy Hernandez <aldyh@redhat.com> |
8610 | ||
8611 | * config/rs6000/rs6000.c (rs6000_spe_function_arg): Multi-reg | |
8612 | arguments go on the stack. Do not put complex doubles in odd/even | |
8613 | pairs. | |
8614 | ||
08711fdf SB |
8615 | 2005-02-02 Steven Bosscher <stevenb@suse.de> |
8616 | ||
8617 | * doc/invoke.texi: Update the options enabled at -O1, -O2, | |
8618 | and -O3. Update the documentation for -fgcse-sm, -fgcse-las, | |
8619 | -ftree-pre, and -fthread-jumps. | |
8620 | ||
7ded35b4 RS |
8621 | 2005-02-02 Richard Sandiford <rsandifo@redhat.com> |
8622 | ||
8623 | PR tree-optimization/19578 | |
8624 | * tree-flow.h (modified_noreturn_calls): Declare. | |
8625 | (noreturn_call_p): Declare. | |
8626 | * tree-flow-inline.h (noreturn_call_p): New function. | |
8627 | (modify_stmt): Add modified noreturn calls to modified_noreturn_calls. | |
8628 | * tree-cfg.c (modified_noreturn_calls): New variable. | |
8629 | (cleanup_control_flow): Use noreturn_call_p. Split basic blocks | |
8630 | that contain a mid-block noreturn call. | |
8631 | * tree-ssa.c (delete_tree_ssa): Clear modified_noreturn_calls. | |
8632 | ||
d01da8bd KH |
8633 | 2005-02-02 Kazu Hirata <kazu@cs.umass.edu> |
8634 | ||
8635 | * df.c (df_def_record_1, df_uses_record): Don't use | |
8636 | DF_FOR_REGALLOC. | |
8637 | * df.h (DF_FOR_REGALLOC): Remove. | |
8638 | ||
493179da JM |
8639 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> |
8640 | ||
8641 | PR c/19435 | |
8642 | * c-typeck.c (really_start_incremental_init): Reset | |
8643 | constructor_max_index for arrays of incomplete type. | |
8644 | ||
ed425871 JL |
8645 | 2005-02-02 Jeff Law <law@redhat.com> |
8646 | ||
8647 | * gcse.c (struct reg_set): Store the block index where the register | |
8648 | was set rather than the setting insn. | |
8649 | (record_one_set, compute_transp): Corresponding changes. | |
8650 | (pre_insert_copy_insn): Do not call replace_one_set. | |
8651 | (replace_one_set): Remove. | |
8652 | ||
d02d7104 JM |
8653 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> |
8654 | ||
8655 | PR other/15514 | |
8656 | * doc/gcov.texi: Fix typo. | |
8657 | ||
c1c5b5e3 RH |
8658 | 2005-02-01 Richard Henderson <rth@redhat.com |
8659 | ||
8660 | PR target/19680 | |
8661 | * config/i386/i386.h (MODES_TIEABLE_P): Use ix86_modes_tieable_p. | |
8662 | * config/i386/i386.c (ix86_hard_regno_mode_ok): Change return | |
8663 | type to bool. | |
8664 | (ix86_tieable_integer_mode_p, ix86_modes_tieable_p): New. | |
8665 | * config/i386/i386-protos.h: Update. | |
8666 | ||
7a442a1d SB |
8667 | 2005-02-01 Steven Bosscher <stevenb@suse.de> |
8668 | ||
8669 | PR tree-optimization/19217 | |
8670 | * tree-cfg.c (verify_expr): Use the data field to see if TP was | |
8671 | seen inside a PHI node. Do not do the ADDR_EXPR check if it was. | |
8672 | (verify_stmts): Pass (void*)1 as data to verify_expr to signal | |
8673 | that it is walking a PHI node. | |
8674 | ||
475b6e22 JM |
8675 | 2005-02-01 Joseph S. Myers <joseph@codesourcery.com> |
8676 | ||
8677 | * doc/extend.texi (Nested Functions): Update. | |
8678 | ||
ca58f2bc RH |
8679 | 2005-02-01 Richard Henderson <rth@redhat.com> |
8680 | ||
8681 | PR 19696 | |
8682 | * optabs.c (expand_copysign_absneg): Export. | |
8683 | * optabs.h (expand_copysign_absneg): Declare. | |
8684 | * config/rs6000/rs6000.md (copysigntf3): New. | |
8685 | ||
a1d13fa1 DN |
8686 | 2005-02-01 Diego Novillo <dnovillo@redhat.com> |
8687 | ||
8688 | PR tree-optimization/19633 | |
8689 | * tree-flow.h (struct ptr_info_def): Add field 'pt_null'. | |
8690 | * tree-ssa-alias.c (init_alias_info): Initialize. | |
8691 | (merge_pointed_to_info): Set. | |
8692 | (add_pointed_to_expr): Set pt_null if EXPR is a NULL pointer. | |
8693 | (dump_points_to_info_for): Show value of pt_null. | |
8694 | (struct count_ptr_d): Declare. | |
8695 | (find_ptr_dereference): Remove. | |
8696 | (ptr_is_dereferenced_by): Remove. | |
8697 | (count_ptr_derefs): New local function. | |
8698 | (count_uses_and_derefs): New local function. | |
8699 | (compute_points_to_and_addr_escape): Call it. If the number | |
8700 | of dereferences is greater than zero, mark the pointer as | |
8701 | dereferenced. If there are fewer dereferences than uses of | |
8702 | the pointer, the pointer's value escapes. | |
8703 | ||
28a3618f DN |
8704 | 2005-02-01 Diego Novillo <dnovillo@redhat.com> |
8705 | ||
8706 | PR tree-optimization/19670 | |
8707 | * tree-ssa.c (verify_ssa_name): Don't set TREE_VISITED | |
8708 | here... | |
8709 | (verify_use): ... set it here, instead. | |
8710 | ||
8d2d2ec6 JJ |
8711 | 2005-02-01 Janis Johnson <janis187@us.ibm.com> |
8712 | ||
cc95a845 JJ |
8713 | * doc/sourcebuild.texi (Test directives): Fix formatting. |
8714 | ||
8d2d2ec6 JJ |
8715 | * doc/sourcebuild.texi (Test directives): Describe selector |
8716 | expressions. | |
8717 | ||
d1c8addb SB |
8718 | 2005-02-01 Segher Boessenkool <segher@kernel.crashing.org> |
8719 | ||
8720 | * config.gcc (powerpc64-*-linux*): Default to -m64 also for | |
8721 | specific 64-bit CPUs. | |
8722 | ||
6555b6bd RE |
8723 | 2005-02-01 Richard Earnshaw <rearnsha@arm.com> |
8724 | ||
8725 | PR target/16201 | |
8726 | * arm.c (arm_eliminable_register): New function. | |
8727 | (adjacent_mem_locations): Don't allow eliminable registers. Use | |
8728 | HOST_WIDE_INT for address offsets. | |
8729 | * arm-protos.h (arm_eliminable_register): Add prototype. | |
8730 | ||
bbcb0c05 SB |
8731 | 2005-02-01 Steven Bosscher <stevenb@suse.de> |
8732 | ||
8733 | PR optimization/15242 | |
8734 | * params.def (PARAM_MAX_GOTO_DUPLICATION_INSNS): New param. | |
8735 | * basic-block.h (duplicate_computed_gotos): Add prototype. | |
8736 | * bb-reorder.c (duplicate_computed_gotos): New function to | |
8737 | duplicate sufficiently small blocks ending in a computed jump. | |
8738 | * passes.c (rest_of_compilation): Call duplicate_computed_gotos | |
8739 | if not optimizing for size. | |
8740 | * cfgcleanup.c (try_crossjump_bb): If not optimizing for size, | |
8741 | never do tail merging for blocks ending in a computed jump. | |
8742 | * doc/invoke.texi: Document the max-goto-duplication-insns param. | |
8743 | ||
9c0a30c3 EB |
8744 | 2005-02-01 Eric Botcazou <ebotcazou@libertysurf.fr> |
8745 | ||
8746 | Patch from Richard Sandiford <rsandifo@redhat.com> | |
8747 | * reload1.c (choose_reload_regs): Prevent the find_equiv_reg() code | |
8748 | from inheriting a subreg equivalence with a non-spill register. | |
8749 | ||
8750 | * tree.h (DECL_FUNCTION_CODE): Document that it is overloaded. | |
8751 | ||
7b150713 AO |
8752 | 2005-02-01 Alexandre Oliva <aoliva@redhat.com> |
8753 | ||
8754 | * config/frv/frv.c (movcc_fp_destination_operand): New. | |
8755 | (gpr_or_memory_operand): Fix typo in comment. | |
8756 | (gpr_or_memory_operand_with_scratch): New. | |
8757 | * config/frv/frv.h (PREDICATE_CODES): Add the two new predicates. | |
8758 | * config/frv/frv.md (movcc_fp, movcc_fp_internal): Use | |
8759 | movcc_fp_destination_operand. | |
8760 | (reload_incc_fp): Use gpr_or_memory_operand_with_scratch. | |
8761 | Legitimize memory addresses using a scratch register. | |
8762 | ||
dc5d4efb JL |
8763 | 2005-01-31 Jeff Law <law@redhat.com> |
8764 | ||
7d793e36 JL |
8765 | * tree-into-ssa.c (mark_def_sites_global_data): Make KILLS |
8766 | bitmap a sparse bitmap instead of a simple bitmap. | |
8767 | (mark_def_sites_initialize_block): Corresponding changes. | |
8768 | (ssa_mark_def_sites_initialize_block): Likewise. | |
8769 | (ssa_mark_phi_uses): Likewise. | |
8770 | (mark_def_site, ssa_mark_def_sites): Likewise. | |
8771 | (mark_def_site_blocks): Likewise. | |
8772 | (rewrite_ssa_into_ssa): Likewise. | |
8773 | ||
5746637c JL |
8774 | * tree-ssa-dom.c (record_cond): Pass correct variable type |
8775 | for last argument to htab_find_slot_with_hash. | |
8776 | ||
8777 | * fold-const.c (fold, case CEIL_MOD_EXPR): Do not lose side | |
8778 | effects when optimizing 0 % X. Do not try to optimize X % 0. | |
dc5d4efb | 8779 | |
3dcec1e9 JW |
8780 | 2005-01-31 James E. Wilson <wilson@specifixinc.com> |
8781 | ||
8782 | * config/ia64/itanium1.md (1_scall bypass): Change 2_mmalua to | |
8783 | 1_mmalua. | |
8784 | ||
fc474307 EC |
8785 | 2005-02-01 Eric Christopher <echristo@redhat.com> |
8786 | ||
8787 | * config/mips/mips.c (override_options): Warn if -mint64 | |
8788 | is used. | |
8789 | * doc/invoke.texi (MIPS Options): Document that -mint64 is | |
8790 | deprecated. | |
8791 | ||
bc5e3b54 KH |
8792 | 2005-02-01 Kazu Hirata <kazu@cs.umass.edu> |
8793 | ||
8794 | * cse.c (cse_reg_info): Remove hash_next, next, regno. Add | |
8795 | timestamp. | |
8796 | (cse_reg_info_list, cse_reg_info_list_free, REGHASH_SHIFT, | |
8797 | REGHASH_SIZE, REGHASH_MASK, reg_hash, REGHASH_FN, | |
8798 | cached_cse_reg_info, GET_CSE_REG_INFO): Remove. | |
8799 | (cached_regno): Initialize to INVALID_REGNUM. | |
8800 | (cse_reg_info_table_size, | |
8801 | cse_reg_info_table_first_uninitialized, | |
8802 | cse_reg_info_timestamp): New. | |
8803 | (REG_TICK, REG_IN_TABLE, SUBREG_TICKED, REG_QTY): Use | |
8804 | get_cse_reg_info. | |
8805 | (init_cse_reg_info, get_cse_reg_info_1): New. | |
8806 | (get_cse_reg_info): Cache the last look-up. | |
8807 | (new_basic_block): Update the code to clear mappings from | |
8808 | registers to cse_reg_info entries. | |
8809 | (cse_main): Call init_cse_reg_info. | |
8810 | ||
782c0a3e KH |
8811 | * cse.c (get_cse_reg_info): Update a comment. |
8812 | ||
b4519d39 SB |
8813 | 2005-01-31 Steven Bosscher <stevenb@suse.de> |
8814 | ||
8815 | PR c/19333 | |
8816 | * c-decl.c (start_decl): Do not warn about arrays of elements with | |
8817 | an incomplete type here. | |
8818 | (grokdeclarator): Do it here by making a pedwarn an error. | |
8819 | * c-typeck.c (push_init_level): If there were previous errors with | |
8820 | the constructor type, do not warn about braces for initializers. | |
8821 | (process_init_element): Likewise for excess initializer elements. | |
8822 | ||
65e9fa10 KH |
8823 | 2005-01-31 Kazu Hirata <kazu@cs.umass.edu> |
8824 | ||
8825 | * cse.c (delete_trivially_dead_insn): Don't iterate. | |
8826 | ||
0530bc70 AP |
8827 | 2005-01-31 Andrew Pinski <pinskia@physics.uc.edu> |
8828 | ||
8829 | * config/rs6000/rs6000.md (copysignsf3): New expand. | |
8830 | (copysigndf3): Likewise. | |
8831 | ||
9ea88834 SB |
8832 | 2005-01-31 Steven Bosscher <stevenb@suse.de> |
8833 | ||
8834 | * recog.c (constrain_operands): Only look for earlyclobber operand | |
8835 | conflicts if an '&' constraint was seen. | |
8836 | ||
75a3bd9d ME |
8837 | 2005-01-31 Marc Espie <espie@openbsd.org> |
8838 | ||
8839 | * config.gcc: Don't include embedded systems fragment, switches default | |
8840 | debugging format to ELF. | |
2cdc2073 | 8841 | * config/i386/openbsdelf.h: Add DBX_REGISTER_NUMBER since we no |
75a3bd9d ME |
8842 | longer pick it up there. |
8843 | ||
28697267 | 8844 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
2cdc2073 | 8845 | |
28697267 DJ |
8846 | * doc/extend.texi (nested functions): Fix linkage description. |
8847 | Clarify that static is not allowed. | |
8848 | ||
e87d92f4 | 8849 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
2cdc2073 | 8850 | |
e87d92f4 DJ |
8851 | * config/rs6000/darwin.md (movsf_low_di): Make work. |
8852 | (movdf_low_di): Make work. | |
8853 | ||
42d262fa DJ |
8854 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
8855 | ||
8856 | * config/rs6000/darwin-tramp.asm (__trampoline_setup): | |
8857 | Make work for 64 bit. | |
8858 | ||
3b70b82a DJ |
8859 | 2005-01-31 Roger Sayle <roger@eyesopen.com> |
8860 | Dale Johannesen <dalej@apple.com> | |
8861 | ||
8862 | PR middle-end/19650 | |
8863 | * fold-const.c (fold_binary_op_with_conditional_arg): | |
8864 | Make types match original operands, before STRIP_NOPS. | |
8865 | ||
a7a52913 AM |
8866 | 2005-01-31 Alan Modra <amodra@bigpond.net.au> |
8867 | ||
8868 | * config/rs6000/linux-unwind.h (struct gcc_vregs): New. | |
8869 | (struct gcc_regs): Rename from gcc_pt_regs. Add more regs. | |
8870 | (struct gcc_sigcontext): Delete. Merge contents to.. | |
8871 | (struct gcc_ucontext): ..here. | |
8872 | (get_sigcontext): Delete. | |
8873 | (get_regs): New function, like get_sigcontext but return regs ptr. | |
8874 | 64-bit version finds regs from r1 to support vdso. | |
8875 | (ppc_linux_aux_vector): New function. | |
8876 | (ppc_fallback_frame_state): Modify for get_regs. Restore fprs | |
8877 | and vector regs. | |
8878 | ||
261ba0c8 IR |
8879 | 2005-01-31 Ira Rosen <irar@il.ibm.com> |
8880 | ||
8881 | * tree-vectorizer.c (vect_analyze_offset_expr): Use ssizetype instead | |
8882 | sizetype. | |
8883 | (vect_get_base_and_offset): Use ssizetype instead sizetype. Remove | |
8884 | redundant fold. Fix misalignment for MINUS_EXPR. | |
8885 | (vect_compute_data_ref_alignment): Use ssizetype instead sizetype. | |
8886 | (vect_analyze_pointer_ref_access): Likewise. | |
8887 | (vect_get_memtag_and_dr): Likewise. | |
8888 | ||
2ae1ac77 RH |
8889 | 2005-01-31 Richard Henderson <rth@redhat.com> |
8890 | ||
8891 | * config/i386/i386.c (absnegsf2_mixed): Remove all of the # hackery. | |
8892 | (absnegsf2_sse, absnegsf2_i387, absnegdf2_mixed, absnegdf2_sse, | |
8893 | absnegdf2_i387, absnegxf2_i387): Likewise. | |
8894 | ||
ae394659 RH |
8895 | 2005-01-31 Richard Henderson <rth@redhat.com> |
8896 | ||
8897 | PR 19696 | |
8898 | * optabs.c (expand_copysign_absneg): New. | |
8899 | (expand_copysign_bit): Split out from ... | |
8900 | (expand_copysign): ... here. Use expand_copysign_absneg. | |
8901 | ||
ebcaaa21 RS |
8902 | 2005-01-30 Roger Sayle <roger@eyesopen.com> |
8903 | ||
8904 | PR middle-end/19697 | |
8905 | * config/pa/pa.md (anddi3, iordi3): On HPPA64, disallow an integer | |
8906 | constant as the second operand and a register as the third. | |
8907 | ||
6cc37e7e DS |
8908 | 2005-01-31 Danny Smith <dannysmith@users.sourceforge.net> |
8909 | ||
8910 | PR target/19704 | |
8911 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Also check | |
8912 | that dllimport'd functions do not use all call-clobbered registers | |
8913 | to pass parameters. | |
8914 | ||
8c55a142 RH |
8915 | 2005-01-30 Richard Henderson <rth@redhat.com> |
8916 | ||
8917 | PR 19696 | |
8918 | * optabs.c (expand_absneg_bit): Split out from expand_unop and | |
8919 | expand_abs_nojump and generalize. Use operand_subword and | |
8920 | emit_no_conflict_block. Support large modes. | |
8921 | (expand_abs_nojump): Use it. Use HONOR_SIGNED_ZEROS to fall | |
8922 | back to maximum. | |
8923 | (expand_unop): Likewise. Use HONOR_SIGNED_ZEROS to fall back | |
8924 | negation to subtraction. | |
8925 | (expand_copysign): Check that the format has signed zeros. | |
8926 | Use operand_subword and emit_no_conflict_block. Support large modes. | |
8927 | ||
338bc65e DB |
8928 | 2005-01-30 Daniel Berlin <dberlin@dberlin.org> |
8929 | ||
8930 | Fix PR tree-optimization/19624 | |
2cdc2073 | 8931 | |
338bc65e DB |
8932 | * Makefile.in (tree-ssa-pre.o): Add CFGLOOP_H. |
8933 | * tree-ssa-pre.c: Add cfgloop.h. | |
8934 | Update comment. | |
8935 | (pre_stats): New member, constified. | |
8936 | (inserted_exprs): New static variable. | |
8937 | (NECESSARY): New macro. | |
8938 | (create_expression_by_pieces): Fold the expression, and | |
8939 | mark it as defaulting to not necessary. Also put in | |
8940 | inserted_exprs. | |
8941 | (fully_constant_expression): New function. | |
8942 | (insert_into_preds_of_block): Modify to not insert phis when we | |
8943 | are playing with induction variables. | |
8944 | Push phis onto the inserted_exprs vector, and mark them as not | |
8945 | necessary by default. | |
8946 | (insert_aux): Call fully_constant_expression on eprime. | |
8947 | If all edges produce the same value, mark it constant. | |
8948 | (mark_operand_necessary): New function. | |
8949 | (remove_dead_inserted_code): New function. | |
8950 | (init_pre): Init loop optimizer to get loop info. | |
8951 | (fini_pre): Free loop_optimizer, and inserted_exprs vec. | |
8952 | (execute_pre): Commit edge inserts, then remove dead code. | |
8953 | ||
237f420b RH |
8954 | 2005-01-30 Richard Henderson <rth@redhat.com> |
8955 | ||
8956 | * rtl.c (rtx_equal_p): No early exit for CONST_VECTOR. | |
8957 | * varasm.c (const_rtx_hash_1): Handle CONST_VECTOR. | |
8958 | ||
b99d6d2b RH |
8959 | 2005-01-30 Richard Henderson <rth@redhat.com> |
8960 | ||
8961 | PR target/19700 | |
8962 | * config/i386/i386.c (ix86_expand_copysign): New. | |
8963 | (ix86_split_copysign_const): New. | |
2cdc2073 | 8964 | (ix86_split_copysign_var): Rename from ix86_split_copysign, |
b99d6d2b RH |
8965 | rearrange op1/nmask operands. |
8966 | * config/i386/i386-protos.h: Update. | |
8967 | * config/i386/i386.md (copysignsf3): Use ix86_expand_copysign. | |
8968 | (copysigndf3): Likewise. | |
8969 | (copysignsf3_const, copysigndf3_const): New. | |
8970 | (copysignsf3_var): Rename from copysignsf3, split out splitter | |
8971 | and fix split predicate for X constraint. | |
8972 | (copysigndf3_var): Similarly. | |
8973 | ||
c5c367ac KH |
8974 | 2005-01-30 Kazu Hirata <kazu@cs.umass.edu> |
8975 | ||
8976 | * optabs.c, doc/c-tree.texi, doc/install.texi, doc/md.texi, | |
8977 | doc/passes.texi, doc/rtl.texi, doc/sourcebuild.texi, | |
8978 | doc/tm.texi, doc/tree-ssa.texi: Update copyright. | |
8979 | ||
d6eabd43 RH |
8980 | 2005-01-29 Richard Henderson <rth@redhat.com> |
8981 | ||
8982 | PR target/19690 | |
8983 | * config/i386/i386.md (movdf_nointeger, movdf_integer): Fix ordering | |
8984 | of # and * in constraints. | |
8985 | ||
8d740330 RH |
8986 | 2005-01-29 Richard Henderson <rth@redhat.com> |
8987 | ||
8988 | PR middle-end/19689 | |
8989 | * expr.c (store_field): Don't strip sub-mode cast when the input | |
8990 | data is even smaller. | |
8991 | ||
486e4326 RH |
8992 | 2005-01-29 Richard Henderson <rth@redhat.com> |
8993 | ||
8994 | PR middle-end/19687 | |
8995 | * expr.c (categorize_ctor_elements_1): Check for CONSTRUCTOR of a | |
8996 | union being empty. | |
8997 | ||
eb2ab511 RH |
8998 | 2005-01-29 Richard Henderson <rth@redhat.com> |
8999 | ||
9000 | * combine.c (make_field_assignment): Fix argument order | |
9001 | to gen_int_mode. | |
9002 | ||
020d90ee RG |
9003 | 2005-01-29 Richard Guenther <richard.guenther@uni-tuebingen.de> |
9004 | ||
9005 | PR tree-optimization/15791 | |
9006 | * fold-const.c (extract_array_ref): New function. | |
9007 | (fold): Fold comparisons between &a[i] and &a[j] or | |
9008 | semantically equivalent trees. | |
9009 | ||
b6e47ceb JL |
9010 | 2005-01-29 Jeff Law <law@redhat.com> |
9011 | ||
9012 | * gcse.c (insert_expr_in_table): Revamp handling of available | |
9013 | and anticipatable occurrence lists to avoid unnecessary list | |
9014 | walking. | |
9015 | (insert_set_in_table): Similarly. | |
9016 | ||
46df2823 JM |
9017 | 2005-01-29 Joseph S. Myers <joseph@codesourcery.com> |
9018 | ||
9019 | * c-common.c (fix_string_type): Just use c_build_qualified_type to | |
9020 | build string type. | |
9021 | (c_build_qualified_type): Build qualified array types with | |
9022 | TYPE_MAIN_VARIANT pointing to corresponding unqualified type. | |
9023 | * c-decl.c (c_make_fname_decl): Build unqualified array type | |
9024 | before qualified type. | |
9025 | (grokdeclarator): Use TYPE_MAIN_VARIANT of typedef type if element | |
9026 | type is qualified, not just if type itself is. Don't apply | |
9027 | qualifiers to array type when declarator is processed. Apply | |
9028 | qualifiers to field type whether or not it is an array type. | |
9029 | Don't handle array types specially for applying qualifiers to | |
9030 | variables. | |
9031 | * c-typeck.c (composite_type): Build unqualified element type and | |
9032 | array type when forming composite of array types. | |
9033 | (common_pointer_type, comptypes, comp_target_types, | |
9034 | type_lists_compatible_p, build_indirect_ref, build_array_ref, | |
9035 | convert_for_assignment): Don't apply TYPE_MAIN_VARIANT to array | |
9036 | types. | |
9037 | (type_lists_compatible_p): Cache TREE_VALUE (args1) and TREE_VALUE | |
9038 | (args2) in variables a1 and a2. | |
9039 | ||
26af0046 KH |
9040 | 2005-01-29 Kazu Hirata <kazu@cs.umass.edu> |
9041 | ||
9042 | * cse.c (n_elements_made, max_elements_made): Remove. | |
9043 | (insert): Don't touch n_elements_made. | |
9044 | (cse_main): Don't touch n_elements_made or max_elements_made. | |
9045 | ||
3a951664 SC |
9046 | 2005-01-28 Stephane Carrez <stcarrez@nerim.fr> |
9047 | ||
9048 | PR target/15384 | |
9049 | * config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a | |
9050 | configuration part of dp-bit.c to be lost. | |
9051 | ||
82dfb9a5 RS |
9052 | 2005-01-28 Roger Sayle <roger@eyesopen.com> |
9053 | ||
9054 | * expmed.c (expand_mult_highpart_optab): When attempting to use | |
9055 | a non-widening multiplication in a wider mode, the operands need | |
9056 | to be converted (zero or sign extended) to that mode. | |
9057 | ||
09f8cf2d ILT |
9058 | 2005-01-28 Ian Lance Taylor <ian@airs.com> |
9059 | ||
9060 | PR middle-end/16558 | |
9061 | PR middle-end/19583 | |
9062 | * gimple-low.c (block_may_fallthru): TRY_FINALLY_EXPR only falls | |
9063 | through if both operands fall through. | |
9064 | ||
01aa1d43 KH |
9065 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> |
9066 | ||
9067 | * cse.c (fold_rtx) <PC>: Don't optimize. | |
9068 | ||
139c978a JL |
9069 | 2005-01-28 Jeff Law <law@redhat.com> |
9070 | ||
9071 | * fold-const.c (fold, case CEIL_MOD_EXPR): Optimize 0 % X. | |
9072 | (case FLOOR_MOD_EXPR, ROUND_MOD_EXPR, TRUNC_MOD_EXPR): Similarly. | |
9073 | ||
1590d0d4 KH |
9074 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> |
9075 | ||
9076 | * cse.c (cse_reg_info_free_list, cse_reg_info_used_list, | |
9077 | cse_reg_info_used_list_end): Remove. | |
9078 | (cse_reg_info_list, cse_reg_info_list_free): New. | |
9079 | (get_cse_reg_info): When allocating an instance of | |
9080 | cse_reg_info, add it to the beginning of the cse_reg_info_list | |
9081 | list. Remove code to maintain cse_reg_info_used_list. | |
9082 | (new_basic_block): Reset the free list to the beginning of | |
9083 | cse_reg_info_list. | |
9084 | ||
a738d848 RS |
9085 | 2005-01-28 Richard Sandiford <rsandifo@redhat.com> |
9086 | ||
9087 | * config/frv/frv.c (bdesc_2arg): Remove __MDPACKH. | |
9088 | (frv_init_builtins): Change its prototype to take 4 uhalf arguments. | |
9089 | (frv_expand_mdpackh_builtin): New function. | |
9090 | (frv_expand_builtin): Use it to expand __MDPACKH. | |
a738d848 RS |
9091 | * doc/extend.texi (__MDPACKH): Update documentation. |
9092 | ||
2aa3d033 UB |
9093 | 2005-01-28 Uros Bizjak <uros@kss-loka.si> |
9094 | ||
9095 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use | |
9096 | SSE_FLOAT_MODE_P for use_sse computation. | |
9097 | ||
7d7f3b95 RC |
9098 | 2005-01-28 Ralf Corsepius <ralf.corsepius@rtems.org> |
9099 | ||
9100 | PR target/19663 | |
9101 | * config/sparc/rtemself.h (LINK_GCC_C_SEQUENCE_SPEC): undefine. | |
9102 | ||
046625fa RH |
9103 | 2005-01-27 Richard Henderson <rth@redhat.com> |
9104 | ||
9105 | * builtins.c (expand_builtin_copysign): New. | |
9106 | (expand_builtin): Call it. | |
9107 | * genopinit.c (optabs): Add copysign_optab. | |
9108 | * optabs.c (init_optabs): Initialize it. | |
9109 | (expand_copysign): New. | |
9110 | * optabs.h (OTI_copysign, copysign_optab): New. | |
9111 | (expand_copysign): Declare. | |
9112 | ||
9113 | * config/alpha/alpha.md (UNSPEC_COPYSIGN): New. | |
9114 | (copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New. | |
9115 | ||
9116 | * config/i386/i386.c (ix86_build_signbit_mask): Split from ... | |
9117 | (ix86_expand_fp_absneg_operator): ... here. | |
9118 | (ix86_split_copysign): New. | |
9119 | * config/i386/i386-protos.h: Update. | |
9120 | * config/i386/i386.md (UNSPEC_COPYSIGN): New. | |
9121 | (copysignsf3, copysigndf3): New. | |
9122 | ||
9123 | * config/ia64/ia64.md (UNSPEC_COPYSIGN): New. | |
9124 | (copysignsf3, ncopysignsf3): New. | |
9125 | (copysigndf3, ncopysigndf3): New. | |
9126 | (copysignxf3, ncopysignxf3): New. | |
9127 | * config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN. | |
9128 | ||
6c667859 AB |
9129 | 2005-01-27 Arend Bayer <arend.bayer@web.de> |
9130 | Kazu Hirata <kazu@cs.umass.edu> | |
9131 | ||
9132 | * cse.c: (find_best_addr): Don't call copy_rtx before calling | |
9133 | fold_rtx. Save cost recomputation if fold_rtx did nothing. | |
9134 | (fold_rtx) <ASM_OPERANDS>: Don't do anything if INSN is | |
9135 | NULL_RTX. | |
9136 | ||
88af764e JL |
9137 | 2005-01-27 Jeff Law <law@redhat.com> |
9138 | ||
9139 | * tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register | |
9140 | definitions of SSA_NAMEs which are not being rewritten. | |
9141 | (rewrite_ssa_into_ssa): Only initialize the current definition | |
9142 | of an SSA_NAME if that SSA_NAME has been marked for rewriting. | |
9143 | If checking is enabled, assert that SSA_NAME_AUX is clear for all | |
9144 | SSA_NAMEs before returning. | |
9145 | ||
f93089d2 KH |
9146 | 2005-01-27 Kazu Hirata <kazu@cs.umass.edu> |
9147 | ||
9148 | * c-common.def, c-dump.c, c-gimplify.c, c-objc-common.c, | |
9149 | cfgexpand.c, dbxout.c, function.h, opts.c, tree-flow-inline.h, | |
9150 | tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-tailcall.c, | |
9151 | config/avr/avr.md, config/cris/aout.h, config/cris/cris.h, | |
9152 | config/mips/iris6.h, config/sh/sh.c: Update copyright. | |
9153 | ||
116cb604 SB |
9154 | 2005-01-27 Steven Bosscher <stevenb@suse.de> |
9155 | ||
9156 | PR middle-end/17278 | |
9157 | * opts.c (decode_options): Move flag_thread_jumps from -O1 and | |
9158 | higher to -O2 and higher. Likewise for tree PRE. | |
9159 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Only iterate at -O2 | |
9160 | and better. | |
9161 | ||
09f8cf2d | 9162 | 2005-01-27 Ian Lance Taylor <ian@airs.com> |
6737ba67 ILT |
9163 | |
9164 | PR middle-end/19583 | |
9165 | * gimple-low.c (try_catch_may_fallthru): New static function. | |
9166 | (block_may_fallthru): Handle TRY_CATCH_EXPR. | |
9167 | * tree-inline.c (expand_call_inline): Don't warn about reaching | |
9168 | the end of a non-void function being inlined if the function uses | |
9169 | a return slot. | |
9170 | ||
d8dd2f3a JJ |
9171 | 2005-01-27 Jakub Jelinek <jakub@redhat.com> |
9172 | ||
9d72d996 JJ |
9173 | * config/i386/i386.h (CALL_USED_REGISTERS): Fix comment pastos. |
9174 | ||
d8dd2f3a JJ |
9175 | PR c/18946 |
9176 | * c-decl.c (warn_if_shadowing): Handle old_decl error_mark_node. | |
9177 | (pushdecl): Only use DECL_FILE_SCOPE_P if DECL_P. | |
9178 | (implicitly_declare): Handle error_mark_node. | |
9179 | ||
dad2a933 RH |
9180 | 2005-01-27 Richard Henderson <rth@redhat.com> |
9181 | ||
9182 | PR tree-opt/14329 | |
9183 | * tree.h (struct tree_decl): Add debug_expr_is_from. | |
9184 | (DECL_DEBUG_EXPR_IS_FROM): New. | |
9185 | (DECL_DEBUG_EXPR): Rename from DECL_DEBUG_ALIAS_OF. | |
9186 | * dwarf2out.c (dwarf2out_var_location): Update to match. | |
9187 | * tree-outof-ssa.c (create_temp): Likewise. | |
9188 | * var-tracking.c (track_expr_p): Likewise. | |
9189 | * tree-sra.c (instantiate_element): Set DECL_DEBUG_EXPR. | |
9190 | * c-objc-common.c (c_tree_printer) <'D'>: Handle DECL_DEBUG_EXPR. | |
9191 | * toplev.c (default_tree_printer): Likewise. | |
9192 | ||
17c21957 AO |
9193 | 2005-01-27 Alexandre Oliva <aoliva@redhat.com> |
9194 | ||
9195 | * config/frv/frv.c (frv_class_likely_spilled_p): Add GR8_REGS, | |
9196 | GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS. | |
9197 | ||
ebaae582 SB |
9198 | 2005-01-27 Steven Bosscher <stevenb@suse.de> |
9199 | ||
9200 | * tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW, | |
9201 | CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS, | |
9202 | ASM_CLOBBERS): Add tree checks. | |
9203 | ||
9204 | * c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE. | |
9205 | (SWITCH_STMT_COND, SWITCH_STMT_BODY): New. | |
9206 | * c-common.def (SWITCH_STMT): Update to match. | |
9207 | * c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor | |
9208 | macros instead of SWITCH_EXPR ones. | |
9209 | * c-dump.c (c_dump_tree): Likewise. | |
9210 | * c-gimplify.c (gimplify_switch_stmt): Likewise. | |
9211 | * c-typeck.c (c_start_case, do_case, c_finish_case): Likewise. | |
9212 | ||
9213 | * doc/c-tree.texi (SWITCH_STMT): Update accessor macro names. | |
9214 | ||
7a706738 AM |
9215 | 2005-01-27 Alan Modra <amodra@bigpond.net.au> |
9216 | ||
9217 | * unwind-dw2.c (execute_stack_op): Add missing cases for | |
9218 | DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor. | |
9219 | ||
fe15407d EB |
9220 | 2005-01-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
9221 | ||
9222 | * config.gcc (Obsolete configurations): Remove 'dummy', add | |
9223 | sparclite-*-coff*, sparclite-*-elf*, sparc86x-*-elf* and | |
9224 | sparc-*-openbsd*. | |
9225 | ||
87637d21 DN |
9226 | 2005-01-26 Diego Novillo <dnovillo@redhat.com> |
9227 | ||
9228 | PR tree-optimization/19633 | |
9229 | * tree-ssa-alias.c (ptr_is_dereferenced_by): Also handle | |
9230 | CALL_EXPRs. | |
9231 | (maybe_create_global_var): Do not create .GLOBAL_VAR if there | |
9232 | are no call-clobbered variables. | |
9233 | * tree-outof-ssa.c (check_replaceable): Return false for calls | |
9234 | with side-effects. | |
9235 | ||
9ff93eb0 UW |
9236 | 2005-01-26 Ulrich Weigand <uweigand@de.ibm.com> |
9237 | ||
9238 | * dbxout.c (dbxout_symbol_location): Resolve constant pool references | |
9239 | even for variables with NULL DECL_INITIAL. | |
9240 | ||
4356a1bf SH |
9241 | 2005-01-26 Stuart Hastings <stuart@apple.com> |
9242 | ||
00adda9f | 9243 | * gimplify.c (shortcut_cond_expr): Re-compute side-effects. |
4356a1bf | 9244 | |
48cc8d3b RH |
9245 | 2005-01-26 Richard Henderson <rth@redhat.com> |
9246 | ||
9247 | PR middle-end/18008 | |
9248 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
9249 | field's type. | |
9250 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
9251 | if the destination field width matches. | |
9252 | ||
eec6bb06 RH |
9253 | 2005-01-26 Richard Henderson <rth@redhat.com> |
9254 | ||
9255 | * c-decl.c, expmed.c, expr.c: Revert last change. | |
9256 | ||
78ef1e3d RH |
9257 | 2005-01-26 Richard Henderson <rth@redhat.com> |
9258 | ||
9259 | PR middle-end/18008 | |
9260 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
9261 | field's type. | |
9262 | * expmed.c (store_fixed_bit_field): Create a paradoxical subreg | |
9263 | if we don't need the bits above those present in the current mode. | |
9264 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
9265 | if the destination field width matches. | |
9266 | ||
5596990f RS |
9267 | 2005-01-26 Richard Sandiford <rsandifo@redhat.com> |
9268 | ||
9269 | * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if | |
9270 | either -ffast-math or -funsafe-math-optimizations is in use. | |
9271 | ||
a3cf5992 MM |
9272 | 2005-01-26 Marek Michalkiewicz <marekm@amelek.gda.pl> |
9273 | ||
9274 | PR target/19293 | |
9275 | PR target/19329 | |
9276 | * config/avr/avr.c (notice_update_cc): Only set condition code for | |
9277 | ashrqi3 if shift count > 0. | |
9278 | (out_shift_with_cnt): Handle shift count <= 0 as a no-op. | |
9279 | (ashlqi3_out, ashlhi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out, | |
9280 | ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out): Handle shift | |
9281 | count <= 0 as a no-op, and shift count >= width by copying zero | |
9282 | or sign bit to all bits of the result. | |
9283 | * config/avr/avr.md (all shifts): Add alternatives for zero shift | |
9284 | count, with attribute "length" set to 0 and "cc" set to "none". | |
9285 | ||
e4dd71de AH |
9286 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> |
9287 | ||
9288 | * doc/invoke.texi: Document -mTLS. | |
9289 | ||
9290 | * testsuite/gcc.target/frv/all-tls-global-dynamic.c: New. | |
9291 | * testsuite/gcc.target/frv/all-tls-initial-exec.c: New. | |
9292 | * testsuite/gcc.target/frv/all-tls-initial-exec-pic.c: New. | |
9293 | * testsuite/gcc.target/frv/all-tls-local-dynamic.c: New. | |
9294 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt.c: New. | |
9295 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt-pic.c: New. | |
9296 | * testsuite/gcc.target/frv/all-tls-local-exec.c: New. | |
9297 | * testsuite/gcc.target/frv/all-tls-local-exec-TLS.c: New. | |
9298 | ||
9299 | * configure.ac: Check for a TLS capable gas. | |
9300 | ||
9301 | * configure: Regenerate. | |
78ef1e3d | 9302 | |
55e79aef RH |
9303 | 2005-01-26 Richard Henderson <rth@redhat.com> |
9304 | ||
9305 | PR middle-end/18008 | |
9306 | * combine.c (make_field_assignment): Simplify store to zero_extract | |
9307 | from a source with an overlapping mask. | |
9308 | ||
af30facd AH |
9309 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> |
9310 | ||
9311 | 2004-11-11 Eric Christopher <echristo@redhat.com> | |
9312 | ||
ebaae582 SB |
9313 | * config/frv/frv.md: Add fr400_integer automaton. Don't |
9314 | allow TYPE_MUL, TYPE_MACC, or TYPE_CUT to issue in parallel | |
9315 | to TYPE_MACC. | |
af30facd | 9316 | |
f7aa1423 SB |
9317 | 2005-01-26 Steven Bosscher <stevenb@suse.de> |
9318 | ||
9319 | PR middle-end/16585 | |
9320 | * cfgbuild.c (make_edges): Do not clear or set | |
9321 | current_function_has_computed_jump. | |
9322 | * function.h (struct function): Remove the has_computed_jump field. | |
9323 | (current_function_has_computed_jump): Do not define. | |
9324 | * sched-rgn.c (is_cfg_nonregular): Return true if a basic block ends | |
9325 | in a computed jump. Ignore current_function_has_computed_jump. | |
9326 | ||
6f642f98 RH |
9327 | 2005-01-26 Richard Henderson <rth@redhat.com> |
9328 | ||
9329 | PR middle-end/19515 | |
9330 | * expr.c (categorize_ctor_elements): New argument p_must_clear. | |
9331 | (categorize_ctor_elements_1): Likewise. Detect a union that isn't | |
9332 | fully initialized. | |
9333 | (mostly_zeros_p): Update for new categorize_ctor_elements argument. | |
9334 | * gimplify.c (gimplify_init_constructor): Likewise. Only shove | |
9335 | objects into static storage if they have more than one non-zero value. | |
9336 | * tree.h (categorize_ctor_elements): Update decl. | |
9337 | ||
ead553a1 SB |
9338 | 2005-01-26 Steven Bosscher <stevenb@suse.de> |
9339 | ||
2cdc2073 | 9340 | PR middle-end/19616 |
ead553a1 SB |
9341 | * tree.h (CALL_EXPR_TAILCALL): Add comment. |
9342 | * calls.c (check_sibcall_argument_overlap_1): Revert the change | |
9343 | to this function from 2004-07-10. | |
9344 | * tree-tailcall.c (suitable_for_tail_opt_p): Do not consider the | |
9345 | the current function for tail call optimizations if the address | |
9346 | of one of it its arguments is taken. | |
9347 | ||
75335440 KH |
9348 | 2005-01-26 Kazu Hirata <kazu@cs.umass.edu> |
9349 | ||
9350 | * cse.c (fold_rtx): Call equiv_constant only when necessary. | |
9351 | ||
40184445 BS |
9352 | 2005-01-26 Bernd Schmidt <bernd.schmidt@analog.com> |
9353 | ||
9354 | * function.c (expand_function_end): If current_function_calls_alloca, | |
9355 | emit stack restore in a place that is reached when the function falls | |
9356 | through at the end. | |
9357 | ||
144023ad AO |
9358 | 2005-01-26 Alexandre Oliva <aoliva@redhat.com> |
9359 | ||
9360 | * Makefile.in (../$(build_subdir)/fixincludes/fixincl): Add dummy | |
9361 | rule to avoid matching inappropriate suffix rule. | |
9362 | ||
e4cf29ae JH |
9363 | 2005-01-26 Jan Hubicka <jh@suse.cz> |
9364 | ||
97bd954f | 9365 | PR tree-optimization/19241 |
e4cf29ae JH |
9366 | * tree-inline.c (copy_body_r): Do not walk subtrees after substituting. |
9367 | ||
fe04ce06 HPN |
9368 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> |
9369 | ||
9370 | * config/cris/cris.h (LIB_SPEC) <sim*>: Use -lsyslinux, not | |
9371 | -lsyssim. Wrap -lc -lsyssim in --start-group --end-group instead | |
9372 | of doubling. | |
9373 | (STARTFILE_SPEC): Add crti.o, before crtbegin.o. | |
ead553a1 | 9374 | <sim*>: Always use crt1.o, regardless of N in simN. |
fe04ce06 HPN |
9375 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. |
9376 | (ENDFILE_SPEC): Add crtn.o, after crtend.o. | |
9377 | (CRT_CALL_STATIC_FUNCTION): Remove. | |
9378 | * config/cris/aout.h (STARTFILE_SPEC): <!melinux && sim*>: Always | |
9379 | use crt1.o, regardless of N in simN. | |
9380 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. | |
9381 | (LIB_SPEC): Do not define; default to the one in config/cris/cris.h. | |
9382 | (CRIS_CPP_SUBTARGET_SPEC) <melinux && !nostdinc>: Remove special | |
9383 | case isystem setting. | |
9384 | (MAX_OFILE_ALIGNMENT): Correct to 32, not 16. | |
9385 | ||
6a03afdf ILT |
9386 | 2005-01-25 Ian Lance Taylor <ian@airs.com> |
9387 | ||
9388 | * gimple-low.c (block_may_fallthru): Correct handling of | |
9389 | SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL. | |
9390 | ||
c555b47f HPN |
9391 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> |
9392 | ||
9393 | * config/cris/cris.h (CPP_SPEC): Adjust the various mtune= | |
9394 | handlers to match indentation; nested under the mtune=* handler. | |
9395 | Similar for mcpu= and march=. | |
9396 | ||
9841a1a7 DJ |
9397 | 2005-01-25 Daniel Jacobowitz <dan@codesourcery.com> |
9398 | ||
9399 | * config/mips/linux.h (LIB_SPEC): Remove -rpath-link. | |
9400 | * config/mips/linux64.h (LIB_SPEC): Likewise. | |
9401 | * config/mn10300/linux.h (LIB_SPEC): Likewise. | |
9402 | * config/sh/linux.h (LIB_SPEC): Likewise. | |
9403 | ||
bef8809e AH |
9404 | 2005-01-25 Aldy Hernandez <aldyh@redhat.com> |
9405 | ||
9406 | * config/frv/frv.c (frv_legitimize_tls_address): New. | |
9407 | (TARGET_HAVE_TLS): Define. | |
9408 | (FRV_SYMBOL_REF_TLS_P): Define. | |
9409 | (frv_override_options): Handle new register classes. | |
9410 | (frv_legitimate_address_p): Reject tls addresses. | |
9411 | (frv_legitimize_address): Handle TLS addresses. | |
9412 | (gen_inlined_tls_plt): New. | |
9413 | (gen_tlsmoff): New. | |
9414 | (frv_legitimize_tls_address): New. | |
9415 | (unspec_got_name): Add TLS entries. | |
9416 | (got12_operand): Add R_FRV_TLSMOFF12 case. | |
9417 | (frv_emit_move): Fixup TLS addresses. | |
9418 | (frv_emit_movsi): Legitimize TLS addresses. | |
9419 | ||
9420 | * config/frv/frv.h (MASK_BIG_TLS): New. | |
9421 | (TARGET_BIG_TLS): New. | |
9422 | (HAVE_AS_TLS): Define. | |
9423 | (TARGET_SWITCHES): Add -mTLS and -mtls options. | |
9424 | (enum reg_class): Add GR8_REGS, GR9_REGS, GR89_REGS. | |
9425 | (REG_CLASS_NAMES): Same. | |
9426 | (REG_CLASS_CONTENTS): Same. | |
9427 | (CONSTRAINT_LEN): New. | |
9428 | (REG_CLASS_FROM_CONSTRAINT): New. | |
9429 | (PREDICATE_CODES): Add symbolic_operand. | |
9430 | ||
9431 | * config/frv/frv.md (define_constants): Add UNSPEC_GETTLSOFF, | |
9432 | UNSPEC_TLS_LOAD_GOTTLSOFF12, UNSPEC_TLS_INDIRECT_CALL, | |
9433 | UNSPEC_TLS_TLSDESC_LDD, UNSPEC_TLS_TLSDESC_LDD_AUX, | |
9434 | UNSPEC_TLS_TLSOFF_LD, UNSPEC_TLS_LDDI, UNSPEC_TLSOFF_HILO, | |
9435 | R_FRV_GOTTLSOFF_HI, R_FRV_GOTTLSOFF_LO, R_FRV_TLSMOFFHI, | |
9436 | R_FRV_TLSMOFFLO, R_FRV_TLSMOFF12, R_FRV_TLSDESCHI, | |
9437 | R_FRV_TLSDESCLO, R_FRV_GOTTLSDESCHI, R_FRV_GOTTLSDESCLO, GR8_REG, | |
9438 | GR9_REG, GR14_REG, LRREG. | |
9439 | (type): Add load_or_call attribute. | |
9440 | ("load_or_call"): New reservation. | |
9441 | ("call_gettlsoff"): New. | |
9442 | ("tls_indirect_call"): New. | |
9443 | ("tls_load_gottlsoff12"): New. | |
9444 | ("tlsoff_hilo"): New. | |
9445 | ("tls_tlsdesc_ldd"): New. | |
9446 | ("tls_tlsoff_ld"): New. | |
9447 | ("tls_lddi"): New. | |
9448 | ||
9449 | * config/frv/frv-protos.h (symbolic_operand): Protoize. | |
9450 | ||
9451 | 2005-01-25 Alexandre Oliva <aoliva@redhat.com> | |
9452 | ||
ead553a1 SB |
9453 | * config/frv/frv.h (ASM_OUTPUT_DWARF_DTPREL): Define. |
9454 | * config/frv/frv-protos.h (frv_output_dwarf_dtprel): Declare. | |
9455 | * config/frv/frv.c (TLS_BIAS): Define. | |
9456 | (frv_output_dwarf_dtprel): New. | |
bef8809e | 9457 | |
b8e48b98 JJ |
9458 | 2005-01-26 Jakub Jelinek <jakub@redhat.com> |
9459 | ||
9460 | PR rtl-optimization/19579 | |
9461 | * ifcvt.c (noce_try_cmove_arith): If emitting instructions to set up | |
9462 | both A and B, see if they don't clobber registers the other expr uses. | |
9463 | ||
1c673473 R |
9464 | 2005-01-25 J"orn Rennecke <joern.rennecke@st.com> |
9465 | ||
9466 | * real.c (do_add): Initialize signalling and canonical members. | |
9467 | ||
9468 | * real.c (real_from_integer): Zero out destination. | |
9469 | ||
ed464869 JH |
9470 | 2005-01-18 Jan Hubicka <jh@suse.cz> |
9471 | ||
9472 | PR tree-optimize/19337 | |
9473 | * tree-inline.c (initialize_inlined_parameters): Copy | |
9474 | saved_static_chain_decl only. | |
9475 | ||
51df7179 RH |
9476 | 2005-01-25 Richard Henderson <rth@redhat.com> |
9477 | ||
9478 | PR target/19556 | |
9479 | PR target/19584 | |
9480 | * config/i386/i386.c (x86_inter_unit_moves): Zero. | |
9481 | (ix86_preferred_reload_class): Rewrite fp-constant section, with | |
9482 | 80387 enabled, to return a proper subclass. Return the subset that | |
9483 | overlaps with GENERAL_REGS for PLUS. | |
9484 | * config/i386/i386.md (movsi_1, movdi_2): Set type to "mmx" for pxor. | |
9485 | ||
c63f5a42 RH |
9486 | 2005-01-25 Richard Henderson <rth@redhat.com> |
9487 | ||
9488 | PR middle-end/19609 | |
9489 | * tree-complex.c (expand_complex_div_wide): Use the correct formulae. | |
9490 | ||
e71c0aa7 RS |
9491 | 2005-01-25 Roger Sayle <roger@eyesopen.com> |
9492 | ||
9493 | * expmed.c (choose_multiplier): Change interface to return the | |
9494 | multiplier lowpart as an rtx instead of an unsigned HOST_WIDE_INT. | |
9495 | (expand_divmod): Update calls to choose_multiplier. | |
9496 | ||
a6d2976a JDA |
9497 | 2005-01-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
9498 | ||
9499 | PR middle-end/19330 | |
9500 | * expmed.c (extract_bit_field): Use adjust_address instead of | |
9501 | gen_lowpart when op0 is a MEM. | |
9502 | ||
7315a949 SB |
9503 | 2005-01-24 Steven Bosscher <stevenb@suse.de> |
9504 | ||
9505 | * cfgexpand.c (expand_gimple_tailcall): Fix typo. | |
9506 | ||
c0fd73a9 RS |
9507 | 2005-01-24 Richard Sandiford <rsandifo@redhat.com> |
9508 | ||
9509 | * config/mips/irix-csr.c: New file. | |
9510 | * config/mips/t-iris6 (irix-csr.o): New rule to build it. | |
9511 | (EXTRA_MULTILIB_PARTS): Add irix-csr.o. | |
9512 | * config/mips/iris6.h (ENDFILE_SPEC): Include it in n32 and n64 | |
9513 | executables. | |
9514 | ||
81b47219 EB |
9515 | 2005-01-24 Eric Botcazou <ebotcazou@libertysurf.fr> |
9516 | ||
9517 | PR bootstrap/19364 | |
9518 | * config.gcc (sparc-*-elf*): Remove sol2.h, sparc/sol2.h and | |
9519 | sparc/elf.h, add sparc/sp-elf.h. | |
9520 | (sparc-*-rtems*): Likewise. | |
9521 | (sparclite-*-elf*): Remove sol2.h, sparc/sol2.h, sparc/elf.h and | |
9522 | tm-dwarf2.h, add sparc/sp-elf.h. | |
9523 | (sparc86x-*-elf): Likewise. | |
9524 | (sparc64-*-elf*): Remove sol2.h, sparc/sol2.h and tm-dwarf2.h. | |
9525 | * config/sparc/liteelf.h (TARGET_SUB_OS_CPP_BUILTINS): Rename into | |
9526 | TARGET_OS_CPP_BUILTINS. | |
9527 | * config/sparc/sp86x-elf (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
9528 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
9529 | Undefine it. | |
9530 | * config/sparc/openbsd64.h (NO_IMPLICIT_EXTERN_C): Undefine. | |
9531 | * config/sparc/sp64-elf.h (NO_IMPLICIT_EXTERN_C): New macro. | |
9532 | (SWITCH_TAKES_ARG): Likewise. | |
9533 | (LOCAL_LABEL_PREFIX): Likewise. | |
9534 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
9535 | (TARGET_N_FORMAT_TYPES): Delete. | |
9536 | (TARGET_FORMAT_TYPES): Likewise. | |
9537 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
9538 | * config/sparc/elf.h: Delete. | |
9539 | * config/sparc/sp-elf.h: New file. | |
9540 | ||
3a2f1f06 KH |
9541 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> |
9542 | ||
9543 | * tree-flow-inline.h (phi_arg_from_edge): Remove. | |
9544 | * tree-flow.h: Remove the corresponding prototype. | |
9545 | * tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-ssa.c, | |
9546 | tree-vectorizer.c: Use dest_idx instead of phi_arg_from_edge. | |
9547 | ||
b723e82f JJ |
9548 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
9549 | ||
9550 | PR target/17751 | |
9551 | * config/rs6000/rs6000.c (rs6000_file_start): Create toc section | |
9552 | for AIX ABI or ELF -fPIC. | |
9553 | (rs6000_emit_load_toc_table): Don't create toc_section here. | |
9554 | (rs6000_xcoff_file_start): Nor here. | |
9555 | ||
1a9ce0b7 JR |
9556 | 2005-01-24 J"orn Rennecke <joern.rennecke@st.com> |
9557 | ||
9558 | * sh.c (ra.h): Don't #include. | |
9559 | (hard_regs_intersect_p): New function, resurrected from ra.c. | |
9560 | ||
9561 | * sh.c: Fix 1996 Copyright. | |
9562 | ||
226c62c7 | 9563 | 2005-01-24 Richard Henderson <rth@redhat.com> |
97bd954f | 9564 | Aldy Hernandez <aldyh@redhat.com> |
226c62c7 | 9565 | |
97bd954f | 9566 | * regrename.c (note_sets): Handle subregs. |
226c62c7 | 9567 | |
2429f3d4 JM |
9568 | 2005-01-24 Joseph S. Myers <joseph@codesourcery.com> |
9569 | ||
9570 | PR bootstrap/18058 | |
9571 | * genconditions.c (write_header, write_conditions): Elide file if | |
9572 | not GCC >= 3.0.1. | |
9573 | ||
deeec1d8 KH |
9574 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> |
9575 | ||
9576 | * c-opts.c, expmed.c, gengtype.c, tree-complex.c, | |
9577 | config/arm/iwmmxt.md, config/avr/avr.c, config/s390/s390.h: | |
9578 | Update copyright. | |
9579 | ||
7b922122 JJ |
9580 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
9581 | ||
9582 | * builtins.c (get_pointer_alignment, gimplify_va_arg_expr, | |
9583 | expand_builtin_printf, expand_builtin_fprintf, | |
9584 | expand_builtin_sprintf): Use POINTER_TYPE_P instead TREE_CODE | |
9585 | checking against POINTER_TYPE. | |
9586 | (validate_arglist): Handle POINTER_TYPE code by checking | |
9587 | POINTER_TYPE_P. | |
9588 | ||
cf94b0fc PB |
9589 | 2005-01-24 Paolo Bonzini <bonzini@gnu.org> |
9590 | ||
9591 | * rtlanal.c (non_rtx_starting_operands, for_each_rtx_1, | |
9592 | init_rtlanal): New. | |
9593 | (for_each_rtx): Call for_each_rtx_1. | |
9594 | * rtl.h (init_rtlanal): Declare. | |
9595 | * toplev.c (backend_init): Call init_rtlanal. | |
9596 | ||
b77302be JJ |
9597 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
9598 | ||
9599 | * flow.c (propagate_one_insn): Formatting. | |
9600 | ||
9601 | PR middle-end/19551 | |
9602 | * flow.c (libcall_dead_p): Be more conservative if unsure. | |
9603 | If there are any instructions between insn and call, see if they are | |
9604 | all dead before saying the libcall is dead. | |
9605 | ||
11c56af5 UB |
9606 | 2005-01-24 Uros Bizjak <uros@kss-loka.si> |
9607 | ||
9608 | * config/i386/i386.md (*extendsfdf2_sse): Use "nonimmediate_operand" | |
9609 | operand constraint for operand 0. | |
9610 | ||
520f34fa RH |
9611 | 2005-01-23 Richard Henderson <rth@redhat.com> |
9612 | ||
9613 | PR 19486 | |
9614 | * tree-complex.c (expand_complex_div_wide): Set EDGE_FALLTHRU on | |
9615 | edges leading to join block. | |
9616 | ||
0d282692 RS |
9617 | 2005-01-23 Roger Sayle <roger@eyesopen.com> |
9618 | ||
9619 | * expmed.c (expand_mult_highpart): Make static. Change type of | |
9620 | constant multiplier argument from unsigned HOST_WIDE_INT to rtx. | |
9621 | (expand_divmod): Updates calls to expand_mult_highpart by using | |
9622 | gen_int_mode to pass a CONST_INT rtx. | |
9623 | * rtl.h (expand_mult_highpart): Remove prototype. | |
9624 | ||
edd517b1 KH |
9625 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
9626 | ||
9627 | * flow.c (regset_bytes, regset_size): Remove. | |
9628 | ||
708bde14 KH |
9629 | * cfganal.c: Fix a reference to Harvey's paper. |
9630 | ||
85840349 SB |
9631 | 2005-01-23 Steven Bosscher <stevenb@suse.de> |
9632 | ||
9633 | PR rtl-optimization/19464 | |
9634 | * tree-optimize.c (init_tree_optimization_passes): Add one more | |
9635 | copyrename pass just before out-of-ssa. | |
9636 | ||
9fcdd891 JM |
9637 | 2005-01-23 Joseph S. Myers <joseph@codesourcery.com> |
9638 | ||
9639 | PR bootstrap/18058 | |
9640 | * recog.c (recog_memoized): Don't define if GENERATOR_FILE. | |
9641 | * ggc-none.c (ggc_free): Define. | |
9642 | ||
d0754bc6 KH |
9643 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
9644 | ||
9645 | * cse.c (max_reg, max_insn_uid): Remove. | |
9646 | (cse_main): Don't access max_reg or max_insn_uid. | |
9647 | ||
f3b303fd KH |
9648 | * c-common.c (explicit_flag_signed_bitfields, |
9649 | lang_statement_code_p, lang_expand_function_end): Remove. | |
9650 | * c-common.h: Remove the corresponding declarations. | |
9651 | * c-opts.c (c_common_handle_option): Remove all write access | |
9652 | to explicit_flag_signed_bitfields. | |
9653 | ||
15f0d971 KH |
9654 | * cgraph.c (cgraph_varpool_n_nodes): Remove. |
9655 | (cgraph_varpool_node): Don't access cgraph_varpool_n_nodes. | |
9656 | * cgraph.h: Remove the corresponding declaration. | |
9657 | ||
6d77cdc3 KH |
9658 | * gcse.c (null_pointer_info): Remove. |
9659 | ||
b9750434 RS |
9660 | 2005-01-23 Roger Sayle <roger@eyesopen.com> |
9661 | Eric Botcazou <ebotcazou@libertysurf.fr> | |
9662 | ||
9663 | * combine.c (simplify_logical): Only simplify logical expressions | |
9664 | of the form ior(and(x,y),z) by the inverse distributive law if the | |
9665 | result is cheaper than the original. | |
9666 | ||
35fd3193 KH |
9667 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
9668 | ||
9669 | * alias.c, c-common.h, c-incpath.c, c-incpath.h, expr.c, | |
9670 | fold-const.c, gimplify.c, params.h, tree-data-ref.c, | |
9671 | tree-if-conv.c, tree-nested.c, tree-outof-ssa.c, | |
9672 | tree-ssa-dom.c, tree-vectorizer.c, tree.def, config/darwin.c, | |
9673 | config/freebsd-spec.h, config/arm/arm.h, | |
9674 | config/h8300/h8300.md, config/i386/i386.md, | |
9675 | config/i386/predicates.md, config/i386/sse.md, | |
9676 | config/ia64/ia64.c, config/ip2k/ip2k.c, config/s390/s390.c, | |
9677 | config/vax/vax.md: Fix comment typos. Follow spelling | |
9678 | conventions. | |
9679 | ||
a62a0172 SB |
9680 | 2005-01-23 Steven Bosscher <stevenb@suse.de> |
9681 | ||
9682 | * gengtype.c (walk_type): Produce `not equal to' compares for loop | |
9683 | tests, instead of `less than'. | |
9684 | ||
a561d88b RS |
9685 | 2005-01-23 Richard Sandiford <rsandifo@redhat.com> |
9686 | ||
9687 | * function.c (assign_parm_setup_block): When creating a new stack slot | |
9688 | for a parameter, get its alignment from the parameter's DECL_ALIGN | |
9689 | rather than the type's TYPE_ALIGN. Make sure that the parameter | |
9690 | is at least word aligned. | |
9691 | ||
d2ebe27c RS |
9692 | 2005-01-22 Roger Sayle <roger@eyesopen.com> |
9693 | ||
9694 | PR middle-end/19378 | |
9695 | * config/avr/avr.c (avr_hard_regno_mode_ok): Rewrite. | |
9696 | ||
a059cdb8 RH |
9697 | 2005-01-22 Richard Henderson <rth@redhat.com> |
9698 | ||
9699 | PR target/19506 | |
9700 | * config/i386/i386.md (movsfcc_1_sse_max): Use nonimmediate_operand | |
9701 | in both compare operands. | |
9702 | (movdfcc_1_sse_max): Likewise. | |
9703 | (movsfcc_1_sse): Likewise. Add earlyclobber for scratch. | |
9704 | (movdfcc_1_sse): Likewise. | |
9705 | * config/i386/i386.c (ix86_split_sse_movcc): Emit copies into the | |
9706 | scratch register as needed. | |
9707 | ||
eabd294f RH |
9708 | 2005-01-22 Richard Henderson <rth@redhat.com> |
9709 | ||
b8f06586 RH |
9710 | * config/i386/i386.md (smaxsf3): Fix mnemonic typo. |
9711 | ||
eabd294f RH |
9712 | * config/i386/i386.c (ix86_prepare_fp_compare_args): Fix is_sse test. |
9713 | ||
5ccbd309 RH |
9714 | 2005-01-22 Richard Henderson <rth@redhat.com> |
9715 | ||
9716 | * genopinit.c (optabs): Use smin/smax for floating point too. | |
9717 | * doc/md.texi: Update to match. Clarify that floating point | |
9718 | results are undefined for +0/-0 and NaN. | |
9719 | * doc/rtl.texi: Likewise. | |
9720 | * rtl.def (SMIN, SMAX): Likewise | |
9721 | * tree.def (MIN_EXPR, MAX_EXPR): Likewise. | |
9722 | ||
9723 | * config/alpha/alpha.md (smaxdf3, smindf3, smaxsf3, sminsf3): Add | |
9724 | leading 's' to the name. | |
9725 | * config/ia64/ia64.md (smaxsf3, sminsf3, smaxdf3, smindf3, | |
9726 | smaxxf3, sminxf3): Likewise. | |
9727 | * config/rs6000/rs6000.md (smaxdf3, smindf3, smaxsf3, sminsf3): | |
9728 | Likewise. | |
9729 | ||
b4b2332c PB |
9730 | 2005-01-22 Paul Brook <paul@codesourcery.com> |
9731 | ||
9732 | * config/arm/arm.md: Use "Uy" constraint for wcgr load/stores. | |
9733 | ||
6fa5b390 MD |
9734 | 2005-01-21 Mark Dettinger <dettinge@de.ibm.com> |
9735 | ||
2cdc2073 | 9736 | * config/s390/s390.c (struct processor_costs): New fields |
6fa5b390 MD |
9737 | dlgr, dlr, dr, dsgfr, dsgr. |
9738 | (z900_cost, z990_cost): Values for new fields. | |
9739 | (s390_rtx_costs): New cases MEM und COMPARE in switch | |
9740 | statement. Modified handling of SIGN_EXTEND, ZERO_EXTEND, | |
9741 | DIV, MOD, UDIV, UMOD. | |
9742 | ||
eb862a88 UW |
9743 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
9744 | ||
9745 | * config/s390/s390.md ("doloop_si64"): Reload input value directly | |
9746 | into the register being decremented. | |
9747 | ("doloop_si31", "doloop_di"): Likewise. | |
9748 | ("*doloop_si_long"): Adapt pattern. | |
9749 | ||
3776ada0 UW |
9750 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
9751 | ||
9752 | * config/s390/s390.h (HARD_REGNO_NREGS): Fix computation for | |
9753 | access registers. | |
9754 | (CLASS_MAX_NREGS): Likewise. | |
9755 | ||
d7c71ee3 DB |
9756 | 2005-01-21 Daniel Berlin <dberlin@dberlin.org> |
9757 | ||
9758 | * doc/tree-ssa.texi (Statement Operands): Add example for new | |
9759 | must-def macro. Note deprecation of old operands interface. | |
9760 | ||
d7f3fc19 RS |
9761 | 2005-01-22 Richard Sandiford <rsandifo@redhat.com> |
9762 | ||
9763 | PR tree-optimization/19484 | |
9764 | * tree-cfg.c (remove_fallthru_edge): New function. | |
9765 | (cleanup_control_flow): Remove fallthru edges from calls that are | |
9766 | now known not to return. | |
9767 | ||
111e0c9f DB |
9768 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> |
9769 | ||
9770 | Fix PR tree-optimization/19038 | |
9771 | * tree-ssa-dom.c (cprop_operand): Don't replace loop invaeriant | |
9772 | copies with loop variant ones. | |
9773 | ||
1e052c19 KH |
9774 | 2005-01-22 Kazu Hirata <kazu@cs.umass.edu> |
9775 | ||
9776 | * cfganal.c, real.h, reorg.c, timevar.def, tree-ssa-ccp.c, | |
9777 | config/alpha/alpha-protos.h, config/alpha/alpha.h, | |
9778 | config/alpha/alpha.md, config/alpha/predicates.md, | |
9779 | config/sparc/freebsd.h, config/sparc/netbsd-elf.h, | |
9780 | config/sparc/sol2.h: Update copyright. | |
9781 | ||
28773f15 KH |
9782 | * tree-cfg.c (remove_forwarder_block_with_phi): Look at the |
9783 | first label to see if it is a nonlocal label. | |
9784 | ||
1e052c19 | 9785 | 2005-01-22 David Edelsohn <edelsohn@gnu.org> |
ead553a1 | 9786 | Andrew Pinski <pinskia@physics.uc.edu> |
987732e0 DE |
9787 | |
9788 | PR target/19491 | |
9789 | * config/rs6000/rs6000.c (rs6000_va_start): Saturate n_gpr at | |
9790 | maximum number of GPRs. Saturate n_fpr at maximum number of FPRs. | |
9791 | ||
80d15bce RC |
9792 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> |
9793 | ||
9794 | * config/rs6000/rtems.h: Update copyright. | |
9795 | ||
b9d13999 RC |
9796 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> |
9797 | ||
9798 | PR target/19548 | |
9799 | * config/rs6000/rtems.h: Resurrect cpp_os_rtems_spec from gcc < 3.4. | |
9800 | (CPP_OS_RTEMS_SPEC): New (From gcc-3.3's config/rs6000/sys4.h). | |
9801 | (SUBSUBTARGET_EXTRA_SPECS): Use CPP_OS_RTEMS_SPEC. | |
9802 | ||
20913689 VR |
9803 | 2005-01-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
9804 | ||
9805 | PR c/18809 | |
9806 | * c-typeck.c (convert_arguments): Check for error_mark_node. | |
9807 | ||
1e052c19 | 9808 | 2005-01-21 Ian Lance Taylor <ian@airs.com> |
089efaa4 ILT |
9809 | |
9810 | PR tree-optimization/13000 | |
9811 | * tree-inline.c: Include "tree-flow.h". | |
9812 | (expand_call_inline): If warn_return_type, warn if non-void inline | |
9813 | function falls through. | |
9814 | * tree-cfg.c (execute_warn_function_return): Don't warn about | |
9815 | control reaching end if TREE_NO_WARNING is set. Set | |
9816 | TREE_NO_WARNING. | |
9817 | * gimple-low.c (block_may_fallthru): Don't assume that SWITCH_EXPR | |
9818 | has been lowered. | |
9819 | * gimplify.c (shortcut_cond_expr): Don't emit a jump over the else | |
9820 | branch if we don't need one. | |
9821 | * c-typeck.c: Include "tree-flow.h" | |
9822 | (c_finish_bc_stmt): Don't add a goto if the current statement | |
9823 | list doesn't fall through to the current point. | |
9824 | ||
d284eb28 RS |
9825 | 2005-01-21 Roger Sayle <roger@eyesopen.com> |
9826 | ||
9827 | PR rtl-optimization/576 | |
9828 | * real.c (real_arithmetic): Change return type from void to bool | |
9829 | to return an indication that the result may be inexact. | |
9830 | * real.h (real_arithmeric): Update prototype. | |
9831 | * fold-const.c (const_binop): Don't constant fold floating | |
9832 | point expressions when the user specifies -frounding-math and | |
9833 | the result may depend upon the run-time rounding mode. | |
9834 | (fold_convert_const_real_from_real): Clean-up. | |
9835 | (fold_initializer): Ignore flag_rounding_math for initializers. | |
9836 | * simplify-rtx.c (simplify_binary_operation): Likewise, don't | |
9837 | constant fold FP operations with flag_rounding_math if the | |
9838 | result may depend upon the run-time rounding mode. | |
9839 | ||
a101957b TT |
9840 | 2005-01-21 Tom Tromey <tromey@redhat.com> |
9841 | ||
9842 | * c-cppbuiltin.c (define__GNUC__): Correct assertion. | |
9843 | ||
a85ba5a8 KH |
9844 | 2005-01-21 Kazu Hirata <kazu@cs.umass.edu> |
9845 | ||
9846 | * tree-cfg.c: Fix comment typos. | |
9847 | ||
5b5e3a31 R |
9848 | 2005-01-21 J"orn Rennecke <joern.rennecke@st.com> |
9849 | ||
9850 | * passes.c (rest_of_handle_flow2): Close / open the flow2 dump file | |
9851 | around the call to rest_of_handle_branch_target_load_optimize. | |
9852 | ||
0b85af22 EB |
9853 | 2005-01-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
9854 | ||
9855 | * config.gcc (sparc-*-netbsdelf*): Include dbxelf.h | |
9856 | (sparc64-*-openbsd*): Likewise. | |
9857 | (sparclite-*-elf*): Include tm-dwarf2.h. | |
9858 | (sparc86x-*-elf*): Likewise. | |
9859 | (sparc64-*-elf*): Likewise. | |
9860 | * config/sparc/linux64.h (DWARF2_DEBUGGING_INFO): Delete. | |
9861 | (DBX_DEBUGGING_INFO): Likewise. | |
9862 | * config/sparc/liteelf.h (DWARF2_DEBUGGING_INFO): Likewise. | |
9863 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
9864 | * config/sparc/netbsd-elf.h (PREFERRED_DEBUGGING_TYPE): Likewise. | |
9865 | * config/sparc/sp64-elf.h (DBX_DEBUGGING_INFO): Likewise. | |
9866 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
ac11d73b | 9867 | * config/sparc/sp86x-elf.h (DWARF2_DEBUGGING_INFO): Likewise. |
0b85af22 EB |
9868 | (PREFERRED_DEBUGGING_TYPE): Likewise. |
9869 | * config/sparc/sparc.h (DBX_DEBUGGING_INFO): Likewise. | |
9870 | ||
3eacd71f HPN |
9871 | 2005-01-21 Hans-Peter Nilsson <hp@bitrange.com> |
9872 | ||
9873 | PR target/18701 | |
9874 | * combine.c (combine_simplify_rtx): Revert change of 2004-12-31. | |
9875 | ||
eacf8912 PB |
9876 | 2005-01-20 Paul Brook <paul@codesourcery.com> |
9877 | ||
9878 | * doc/rtl.texi: Document value extension requirements for CONST_INT. | |
9879 | ||
548414c6 KH |
9880 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
9881 | ||
9882 | * tree-cfg.c (tree_verify_flow_info): Check that a nonlocal | |
9883 | label is first in a sequence of labels. | |
9884 | ||
cde68236 KH |
9885 | * tree-cfg.c (tree_verify_flow_info): Fix a typo. |
9886 | ||
35fdf04e JJ |
9887 | 2005-01-20 Janis Johnson <janis187@us.ibm.com> |
9888 | Giovanni Bajo <giovannibajo@gcc.gnu.org> | |
9889 | ||
9890 | * doc/sourcebuild.texi (Test Directives): New. | |
9891 | ||
8ffeac67 RS |
9892 | 2005-01-20 Roger Sayle <roger@eyesopen.com> |
9893 | ||
9894 | * real.c (real_floor): Don't leave the result uninitialized when | |
9895 | mode is VOIDMode, but return the unrounded intermediate value. | |
9896 | (real_ceil): Likewise. | |
9897 | ||
07ff6dac | 9898 | 2005-01-20 Paul Brook <paul@codesourcery.com> |
b65e6318 PB |
9899 | |
9900 | * config/arm/arm.md (insv): Use gen_int_mode. | |
9901 | ||
62da8647 EB |
9902 | 2005-01-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
9903 | ||
9904 | * config/sparc/freebsd.h (ASM_OUTPUT_INTERNAL_LABELREF): Delete. | |
9905 | * config/sparc/linux.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
9906 | * config/sparc/linux64.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
9907 | * config/sparc/netbsd-elf.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
9908 | * config/sparc/sol2.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
9909 | ||
3c46c513 DB |
9910 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> |
9911 | ||
9912 | Fix PR debug/19124 | |
9913 | * dwarf2out.c (concat_loc_descriptor): We don't know we can use | |
9914 | fbreg, so we have to assume we can't. | |
9915 | (loc_descriptor_from_tree_1): Ditto. | |
9916 | (containing_function_has_frame_base): New function. | |
9917 | (add_location_or_const_value_attribute): Use it. | |
9918 | Also try to generate a frame_base from a single element location | |
9919 | list. | |
2cdc2073 | 9920 | |
23ab2e4e KH |
9921 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
9922 | ||
9923 | PR tree-optimization/15349 | |
9924 | * timevar.def (TV_TREE_MERGE_PHI): New. | |
9925 | * tree-cfg.c (tree_forwarder_block_p): Add a new argument | |
9926 | PHI_WANTED. | |
9927 | (remove_forwarder_block, cleanup_forwarder_blocks): Adjust the | |
9928 | calls to tree_forwarder_block_p. | |
9929 | (remove_forwarder_block_with_phi, merge_phi_nodes, | |
9930 | gate_merge_phi, pass_merge_phi): New. | |
9931 | * tree-optimize.c (init_tree_optimization_passes): Add | |
9932 | pass_merge_phi. | |
9933 | * tree-pass.h: Add an extern for pass_merge_phi; | |
9934 | ||
edd5b7da RH |
9935 | 2005-01-20 Richard Henderson <rth@redhat.com> |
9936 | ||
9937 | PR target/19418 | |
9938 | * config/i386/emmintrin.h (_mm_castpd_ps, _mm_castpd_si128): New. | |
9939 | (_mm_castps_pd, _mm_castps_si128): New. | |
9940 | (_mm_castsi128_ps, _mm_castsi128_pd): New. | |
9941 | ||
0f2698d0 RH |
9942 | 2005-01-20 Richard Henderson <rth@redhat.com> |
9943 | ||
9944 | PR target/19530 | |
9945 | * config/i386/mmintrin.h (_mm_cvtsi32_si64): Use | |
9946 | __builtin_ia32_vec_init_v2si. | |
9947 | (_mm_cvtsi64_si32): Use __builtin_ia32_vec_ext_v2si. | |
9948 | * config/i386/i386.c (IX86_BUILTIN_VEC_EXT_V2SI): New. | |
9949 | (ix86_init_mmx_sse_builtins): Create it. | |
9950 | (ix86_expand_builtin): Expand it. | |
9951 | (ix86_expand_vector_set): Handle V2SFmode and V2SImode. | |
9952 | * config/i386/mmx.md (vec_extractv2sf_0, vec_extractv2sf_1): New. | |
9953 | (vec_extractv2si_0, vec_extractv2si_1): New. | |
9954 | ||
6b79c03c RH |
9955 | 2005-01-20 Richard Henderson <rth@redhat.com> |
9956 | ||
58b03a2d | 9957 | PR target/16533 |
6b79c03c RH |
9958 | * config/i386/i386.c (ix86_expand_push): New. |
9959 | * config/i386/mmx.md (push<MMXMODE>1): New. | |
9960 | * config/i386/sse.md (push<SSEMODE>1): New. | |
9961 | * config/i386/i386-protos.h: Update. | |
9962 | ||
e42febca KH |
9963 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
9964 | ||
9965 | * params.def, params.h, predict.c, tree-ssa-loop-im.c: Update | |
9966 | copyright. | |
9967 | ||
f4770271 RH |
9968 | 2005-01-20 Richard Henderson <rth@redhat.com> |
9969 | ||
9970 | * rtl.def (CONST_VECTOR): Use RTX_CONST_OBJ. | |
9971 | * rtl.h (CONSTANT_P): Don't special case CONST_VECTOR. | |
9972 | ||
b4bb3199 RH |
9973 | 2005-01-19 Richard Henderson <rth@redhat.com> |
9974 | ||
9975 | PR target/19350 | |
9976 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Convert | |
9977 | to V4SFmode in SSE1 fallback load path. | |
9978 | ||
ceda96fc RH |
9979 | 2005-01-19 Richard Henderson <rth@redhat.com> |
9980 | ||
9981 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Fix typo | |
9982 | in QImode expansion to ix86_expand_vector_set. | |
9983 | (ix86_expand_vector_init_general): Fix typo in V8HImode recursive call. | |
9984 | ||
f75959a6 RH |
9985 | 2005-01-19 Richard Henderson <rth@redhat.com> |
9986 | ||
9987 | PR target/19511 | |
9988 | * config/i386/i386.c (ix86_preferred_reload_class): Return a proper | |
9989 | subclass of the input class. | |
9990 | (ix86_secondary_memory_needed): Always true for cross-MMX classes. | |
9991 | Always true for cross-SSE1 classes. Rationalize conditionals. | |
9992 | * config/i386/i386.h (SSE_CLASS_P, MMX_CLASS_P): Use straight equality. | |
9993 | * config/i386/i386.md (movsi_1): Add MMX/SSE zeros. Fix alternatives | |
9994 | for SSE1. Don't check TARGET_INTER_UNIT_MOVES. | |
9995 | (movdi_2): Add MMX/SSE zeros. | |
9996 | (movdi_1_rex64): Likewise. Don't check TARGET_INTER_UNIT_MOVES. | |
9997 | (movsf_1): Don't check TARGET_INTER_UNIT_MOVES. | |
9998 | (zero_extendsidi2_32, zero_extendsidi2_rex64): Likewise. | |
9999 | (movsi_1_nointernunit, movdi_1_rex64_nointerunit): Remove. | |
10000 | (movsf_1_nointerunit, zero_extendsidi2_32_1): Remove. | |
10001 | (zero_extendsidi2_rex64_1): Remove. | |
10002 | (MOV0 peephole): Check GENERAL_REG_P. | |
10003 | ||
b100079f RH |
10004 | 2005-01-19 Richard Henderson <rth@redhat.com> |
10005 | ||
10006 | PR target/19427 | |
10007 | * config/i386/i386.c (ix86_expand_vector_set): Fix third and fourth | |
10008 | shufps elements. | |
10009 | (ix86_expand_vector_extract): Likewise. | |
10010 | ||
539eaa3a RH |
10011 | 2005-01-19 Richard Henderson <rth@redhat.com> |
10012 | ||
10013 | PR middle-end/19304 | |
10014 | * expr.c (emit_move_change_mode): New argument force; use | |
10015 | simplify_gen_subreg if true. | |
10016 | (emit_move_via_alt_mode): Merge into ... | |
10017 | (emit_move_via_integer): ... here. | |
10018 | (emit_move_ccmode): Use emit_move_change_mode directly. | |
10019 | ||
72910a0b RH |
10020 | 2005-01-19 Richard Henderson <rth@redhat.com> |
10021 | ||
10022 | PR target/19518 | |
10023 | * config/alpha/alpha.c (alpha_rtx_costs): Handle HIGH. | |
10024 | (alpha_preferred_reload_class): Handle CONST_VECTOR. | |
10025 | (alpha_emit_set_const_1): Add no_output parameter; don't emit | |
10026 | rtl if true. | |
10027 | (alpha_emit_set_const): Likewise. Make static. | |
10028 | (alpha_emit_set_long_const): Make static. | |
10029 | (alpha_extract_integer): Split out from alpha_expand_mov. | |
10030 | (alpha_split_const_mov): Likewise. | |
10031 | (alpha_expand_mov): Use them. Handle CONST_VECTOR. | |
10032 | (alpha_legitimate_constant_p): New. | |
10033 | * config/alpha/alpha-protos.h: Update. | |
10034 | * config/alpha/alpha.h (REGISTER_MOVE_COST): Correct fp<->gp cost. | |
10035 | (LEGITIMATE_CONSTANT_P): Re-implement with a function. | |
10036 | * config/alpha/alpha.md (movsi): Add n alternative. | |
10037 | (movsi_nt_vms, movdi_er_nofix, movdi_er_fix, movdi_fix): Likewise. | |
10038 | (mov<VEC>_fix, mov<VEC>_nofix): Add i alternative. | |
10039 | (splitters for all of the above): Use alpha_split_const_mov. | |
10040 | * config/alpha/predicates.md (non_add_const_operand): New. | |
10041 | (non_zero_const_operand): New. | |
10042 | (input_operand): Use alpha_legitimate_constant_p after reload. | |
10043 | ||
4366cf6d ZD |
10044 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> |
10045 | ||
10046 | PR tree-optimization/19038 | |
10047 | * tree-ssa-loop-ivopts.c (allow_ip_end_pos_p): New function. | |
10048 | (add_candidate): Add ivs with increment in latch only if | |
10049 | allow_ip_end_pos_p is true. | |
10050 | (determine_iv_cost): Use empty_block_p. | |
10051 | ||
4c7f5fea DB |
10052 | 2005-01-19 Daniel Berlin <dberlin@dberlin.org> |
10053 | ||
10054 | * cfganal.c (compute_dominance_frontiers_1): Replace with new algorithm | |
10055 | (compute_dominance_frontiers): Ditto. | |
10056 | ||
be33b729 RC |
10057 | 2005-01-19 Ralf Corsepius <ralf.corsepius@rtems.org> |
10058 | ||
10059 | PR target/19529 | |
2cdc2073 | 10060 | * config/sh/t-rtems: New. |
be33b729 RC |
10061 | * config.gcc (sh-*-rtems*): Reflect having added config/sh/t-rtems. |
10062 | ||
53dba802 ZD |
10063 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> |
10064 | ||
10065 | * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Always subtract | |
10066 | the offset of the selected field. | |
10067 | ||
04d38c3b KH |
10068 | 2005-01-19 Kazu Hirata <kazu@cs.umass.edu> |
10069 | ||
10070 | * tree-cfg.c (remove_forwarder_block): Fix the check to | |
10071 | prevent a nonlocal label from appearing in the middle of a | |
10072 | basic block. | |
10073 | ||
09f9e288 HPN |
10074 | 2005-01-19 Hans-Peter Nilsson <hp@axis.com> |
10075 | ||
10076 | PR rtl-optimization/19462 | |
10077 | * reorg.c (find_end_label): Create return insn only if | |
10078 | current_function_epilogue_delay_list is empty. | |
10079 | ||
625d4524 PB |
10080 | 2005-01-19 Paolo Bonzini <bonzini@gnu.org> |
10081 | ||
10082 | * doc/passes.texi: Remove paragraph mentioning new-ra. | |
10083 | ||
e89be13b JJ |
10084 | 2005-01-19 Jakub Jelinek <jakub@redhat.com> |
10085 | ||
49c3b9a8 JJ |
10086 | PR rtl-optimization/15139 |
10087 | * combine.c: Include params.h. | |
10088 | (count_rtxs): New function. | |
10089 | (record_value_for_reg): If replace_rtx would replace at least | |
10090 | 2 occurrences of REG in VALUE and TEM is really large, replace REG with | |
10091 | (clobber (const_int 0)) instead of TEM. | |
10092 | * params.def (PARAM_MAX_LAST_VALUE_RTL): New. | |
10093 | * params.h (MAX_LAST_VALUE_RTL): New. | |
10094 | * Makefile.in (combine.o): Depend on $(PARAMS_H). | |
10095 | * doc/invoke.texi (--param max-last-value-rtl=N): Document. | |
10096 | ||
e89be13b JJ |
10097 | PR c/17297 |
10098 | * c-typeck.c (digest_init): Only call build_vector if all constructor | |
10099 | elements are *_CST nodes. | |
10100 | * gimplify.c (gimplify_init_constructor): Likewise. | |
10101 | ||
10102 | PR middle-end/19164 | |
10103 | * c-typeck.c (digest_init): Only call build_vector if inside_init | |
10104 | is a CONSTRUCTOR. | |
10105 | ||
d74e09c6 TS |
10106 | 2005-01-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> |
10107 | ||
10108 | * toplev.c (init_asm_output): Remove dead #ifdef. | |
10109 | ||
e35b30c7 KK |
10110 | 2005-01-18 Kaz Kojima <kkojima@gcc.gnu.org> |
10111 | ||
10112 | * config/sh/linux.h (TARGET_C99_FUNCTIONS): Define. | |
10113 | ||
8c96cd51 EB |
10114 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
10115 | ||
10116 | * calls.c (expand_call): Check DECL_BUILT_IN_CLASS before | |
10117 | accessing DECL_FUNCTION_CODE. | |
10118 | * dojump.c (do_jump): Likewise. | |
10119 | * gimplify.c (gimplify_call_expr): Likewise. | |
10120 | * predict.c (expr_expected_value): Likewise. | |
10121 | (strip_builtin_expect): Likewise. | |
10122 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
10123 | * tree-ssa-loop-im.c (stmt_cost): Likewise | |
10124 | * fold-const.c (fold): Test for BUILT_IN_NORMAL. | |
10125 | (tree_expr_nonnegative_p): Likewise. | |
10126 | ||
eb7a7903 EB |
10127 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
10128 | ||
10129 | * config/sparc/sparc.c (load_pic_register): Emit the appropriate | |
10130 | variant of the load_pcrel_sym pattern. | |
10131 | * config/sparc/sparc.md (P macro): Move to the top. | |
10132 | (load_pcrel_sym): Macroize using P. | |
10133 | (save_register_window): Likewise. | |
10134 | ||
7836a61f AH |
10135 | 2005-01-18 Aldy Hernandez <aldyh@redhat.com> |
10136 | ||
10137 | * config/rs6000/rs6000.md ("sunordered"): Disable for e500. | |
10138 | ("sordered"): Same. | |
10139 | ||
b4c33883 AP |
10140 | 2005-01-18 Andrew Pinski <pinskia@physics.uc.edu> |
10141 | ||
10142 | PR C/19472 | |
10143 | * c-typeck.c (build_asm_expr): Strip nops off | |
10144 | input memory operands. | |
10145 | ||
56015cee DE |
10146 | 2005-01-18 David Edelsohn <edelsohn@gnu.org> |
10147 | ||
10148 | * config/rs6000/aix43.h (CPLUSPLUS_CPP_SPEC): Delete | |
10149 | _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, _LARGE_FILE_API. | |
10150 | * config/rs6000/aix51.h (CPLUSPLUS_CPP_SPEC): Same. | |
10151 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Same. | |
10152 | ||
de004e6d JS |
10153 | 2005-01-18 Joel Sherrill <joel.sherrill@oarcorp.com> |
10154 | ||
10155 | PR target/19379 | |
10156 | * config/i386/i386.c (override_options): If the 80387 is disabled, | |
10157 | then do not return FP values using FP registers. | |
10158 | ||
ad616de1 KH |
10159 | 2005-01-18 Kazu Hirata <kazu@cs.umass.edu> |
10160 | ||
10161 | * basic-block.h, c-common.c, c-cppbuiltin.c, c-lang.c, | |
10162 | c-tree.h, cfgbuild.c, cgraph.c, cgraph.h, collect2.c, | |
10163 | combine.c, config.gcc, coverage.h, cse.c, cselib.c, | |
10164 | defaults.h, df.c, dwarf2asm.c, dwarf2out.c, explow.c, expr.c, | |
10165 | flow.c, fold-const.c, gcse.c, ggc-page.c, gimple-low.c, | |
10166 | gimplify.c, ifcvt.c, langhooks-def.h, lcm.c, optabs.h, | |
10167 | output.h, postreload-gcse.c, postreload.c, recog.c, | |
10168 | resource.c, rtl.def, rtlanal.c, sched-deps.c, sched-rgn.c, | |
10169 | targhooks.h, toplev.c, tree-data-ref.c, tree-eh.c, | |
10170 | tree-flow.h, tree-loop-linear.c, tree-mudflap.h, tree-nrv.c, | |
10171 | tree-optimize.c, tree-outof-ssa.c, tree-pass.h, | |
10172 | tree-scalar-evolution.c, tree-ssa-copy.c, tree-ssa-dce.c, | |
10173 | tree-ssa-dse.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c, | |
10174 | tree-ssa-pre.c, tree-ssa.c, tree-vectorizer.c, tree.def, | |
10175 | unwind-dw2-fde-darwin.c, var-tracking.c: Update copyright. | |
10176 | ||
5b86a469 KH |
10177 | * config/darwin.c, config/darwin.h, config/freebsd-spec.h, |
10178 | config/alpha/alpha.c, config/arm/vfp.md, | |
10179 | config/i386/emmintrin.h, config/i386/i386-modes.def, | |
10180 | config/i386/i386-protos.h, config/i386/i386.h, | |
10181 | config/i386/pmmintrin.h, config/i386/ppro.md, | |
10182 | config/i386/predicates.md, config/i386/xmmintrin.h, | |
10183 | config/i860/i860.c, config/ia64/ia64-modes.def, | |
10184 | config/ia64/ia64-protos.h, config/ia64/ia64.h, | |
10185 | config/ia64/ia64.md, config/ia64/itanium1.md, | |
10186 | config/ia64/itanium2.md, config/ia64/predicates.md, | |
10187 | config/iq2000/iq2000.h, config/mips/linux64.h, | |
10188 | config/rs6000/aix41.h, config/rs6000/aix43.h, | |
10189 | config/rs6000/aix52.h, config/rs6000/darwin-fallback.c, | |
10190 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, | |
10191 | config/rs6000/spe.md, config/sh/sh.md, config/sparc/linux.h, | |
10192 | config/sparc/linux64.h, config/sparc/litecoff.h, | |
10193 | config/sparc/sp64-elf.h, config/sparc/sparc.c, | |
10194 | config/sparc/sparc.h, config/sparc/sparc.md, | |
10195 | config/sparc/sysv4-only.h: Update copyright. | |
10196 | ||
51d7bae6 RH |
10197 | 2005-01-18 Richard Henderson <rth@redhat.com> |
10198 | ||
10199 | PR target/19496 | |
10200 | * config/i386/i386.c (ix86_expand_fp_movcc): Fail for LTGT and UNEQ. | |
10201 | ||
f5975bd5 ME |
10202 | 2005-01-18 Marc Espie <espie@openbsd.org> |
10203 | * config/i386/openbsdelf.h: Typo. | |
10204 | ||
9f61886e RH |
10205 | 2005-01-18 Richard Henderson <rth@redhat.com> |
10206 | ||
10207 | * config/i386/i386.c (ix86_expand_fp_movcc): Remove TARGET_IEEE_FP | |
10208 | special case for sse. | |
10209 | * config/i386/predicates.md (sse_comparison_operator): Likewise. | |
10210 | ||
16630a2c DN |
10211 | 2005-01-18 Dorit Naishlos <dorit@il.ibm.com> |
10212 | ||
10213 | * tree-inline.c (estimate_num_insns_1): Added cases for | |
10214 | ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF, and REALIGN_LOAD_EXPR. | |
10215 | ||
f917ae96 EB |
10216 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
10217 | ||
10218 | PR rtl-optimization/19296 | |
10219 | * combine.c (simplify_comparison): Rewrite the condition under | |
10220 | which a non-paradoxical SUBREG of a PLUS can be lifted when | |
10221 | compared against a constant. | |
10222 | ||
06da3c24 AK |
10223 | 2005-01-18 Andi Kleen <ak@muc.de> |
10224 | ||
10225 | * c-typeck.c: (convert_for_assignment): Check warn_pointer_sign. | |
10226 | * c.opt (-Wpointer-sign): Add. | |
10227 | * doc/invoke.texi: (-Wpointer-sign): Add. | |
10228 | ||
ded1c605 UB |
10229 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> |
10230 | ||
10231 | * config/i386/i386.c (override_options): Revert 2004-11-24 change. | |
10232 | * config/i386/i386.md (fmodsf3, dremsf3, *sinsf2, *cossf2, sincossf3, | |
10233 | *tansf3_1, tansf2, atan2sf3_1, atan2sf3, atansf2, asinsf2, acossf2, | |
10234 | logsf2, log10sf2, log2sf2, log1psf2, logbsf2, ilogbsf2, expsf2, | |
10235 | exp10sf2, exp2sf2, expm1sf2, rintsf2, floorsf2, ceilsf2, btruncsf2, | |
10236 | nearbyintsf2): Disable for TARGET_SSE_MATH. Leave patterns enabled | |
10237 | for TARGET_MIX_SSE_I387. | |
10238 | (fmoddf3, dremdf3, *sindf2, *sinextendsfdf2, *cosdf2, *cosextendsfdf2, | |
10239 | sincosdf3, *sincosextendsfdf3, *tandf3_1, tandf2, atan2df3_1, | |
10240 | atan2df3, atandf2, asindf2, acosdf2, logdf2, log10df2, log2df2, | |
10241 | log1pdf2, logbdf2, expdf2, exp10df2, exp2df2, expm1df2, rintdf2, | |
10242 | floordf2, ceildf2, btruncdf2, nearbyintdf2): Disable for | |
10243 | (TARGET_SSE2 && TARGET_SSE_MATH). Leave patterns enabled for | |
10244 | TARGET_MIX_SSE_I387. | |
10245 | (atan2sf3, atan2df3, atan2xf3): Remove register constraints | |
10246 | from expander. | |
10247 | ||
d0405259 UB |
10248 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> |
10249 | ||
10250 | PR target/19424 | |
10251 | * config/i386/mmx.md (*movv2sf_internal_rex64, *movv2sf_internal): | |
10252 | Add movaps alternative for xmm reg->reg move. | |
10253 | ||
0bd65483 JL |
10254 | 2005-01-17 Jeff Law <law@redhat.com> |
10255 | ||
10256 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Clear SSA_NAME_VALUE | |
10257 | at the end of the main DOM loop rather than just before DOM exits. | |
10258 | ||
e03a46f5 DN |
10259 | 2005-01-17 Diego Novillo <dnovillo@redhat.com> |
10260 | ||
10261 | PR tree-optimization/19121 | |
10262 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): When | |
10263 | adding aliases to a name tag, also add them to the pointer's | |
10264 | type tag. | |
10265 | * tree-ssa-copy.c (merge_alias_info): Do not merge flow | |
10266 | sensitive alias info at all. Only check that the two pointers | |
10267 | have compatible pointed-to sets. | |
10268 | * tree-ssa.c (verify_name_tags): Verify that the alias set of | |
10269 | a pointer's type tag is a superset of the alias set of the | |
10270 | pointer's name tag. | |
10271 | ||
696a2ca1 JW |
10272 | 2005-01-17 James E Wilson <wilson@specifixinc.com> |
10273 | ||
10274 | PR target/19357 | |
10275 | * config/ia64/ia64.md (movxf): Handle general register source. Adjust | |
10276 | comment to document why. | |
10277 | ||
115a33c2 RH |
10278 | 2005-01-17 Richard Henderson <rth@redhat.com> |
10279 | ||
10280 | * config/i386/sse.md (smaxv4sf3_finite, sse_vmsmaxv4sf3_finite, | |
10281 | sminv4sf3_finite, sse_vmsminv4sf3_finite, smaxv2df3_finite, | |
10282 | sse2_vmsmaxv2df3_finite, sminv2df3_finite, | |
10283 | sse2_vmsminv2df3_finite): New. | |
10284 | (smaxv4sf3, sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, smaxv2df3, | |
10285 | sse2_vmsmaxv2df3, sminv2df3, sse2_vmsminv2df3): Remove commutative. | |
10286 | Force op1 into register. | |
10287 | ||
ded73657 KC |
10288 | 2005-01-17 Kelley Cook <kcook@gcc.gnu.org> |
10289 | ||
10290 | * Makefile.in (STAGEMOVESTUFF): Stage all the stamp files to prevent | |
10291 | bubblestrap from always rebuilding build directory. | |
10292 | ||
d4f52f0e UW |
10293 | 2005-01-17 Ulrich Weigand <uweigand@de.ibm.com> |
10294 | ||
10295 | * config/s390/s390.md ("*clc"): Remove incorrect '='. | |
10296 | ("*cmpmem_short"): Likewise. | |
10297 | ||
740ce53d SB |
10298 | 2005-01-17 Steven Bosscher <stevenb@suse.de> |
10299 | ||
10300 | * basic-block.h: Document BB_* flags. | |
10301 | * regrename.c (copyprop_hardreg_forward): Don't use BB_VISITED, | |
10302 | use an sbitmap instead. | |
10303 | * sched-rgn.c (compute_trg_info): Likewise. | |
10304 | ||
2184a120 RS |
10305 | 2005-01-17 Richard Sandiford <rsandifo@redhat.com> |
10306 | ||
10307 | * config.gcc (mips64*-*-linux*): Set the default abi to n32. Remove | |
10308 | redundant target_cpu_default and extra_parts lines. Use the default | |
10309 | "from-abi" ISA. | |
10310 | * config/mips/linux64.h (DRIVER_DEFAULT_ABI_SELF_SPEC): Delete. | |
10311 | (SUBTARGET_EXTRA_SPECS): Delete. | |
10312 | (DRIVER_SELF_SPECS): Remove architecture lines. Set the ABI directly. | |
10313 | (SUBTARGET_ASM_SPEC): Remove -mabi=n32 and -mabi=64 mappings. | |
10314 | * config/mips/t-linux64 (MULTILIB_DIRNAMES): Use "32" for -mabi=32 | |
10315 | and "n32" for -mabi=n32. | |
10316 | ||
812ad338 ILT |
10317 | 2005-01-17 Ian Lance Taylor <ian@airs.com> |
10318 | ||
10319 | PR c/5675 | |
10320 | * c-typeck.c (build_c_cast): Revert patch of 2003-02-16: don't | |
10321 | fold constant variables into initial values. | |
10322 | ||
26e75214 KH |
10323 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> |
10324 | ||
10325 | * tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks. | |
10326 | ||
f8ef82ea KH |
10327 | * tree-cfg.c (tree_forwarder_block_p): Speed up by walking |
10328 | through the statements backward. | |
10329 | ||
81bafd36 ILT |
10330 | 2005-01-17 Ian Lance Taylor <ian@airs.com> |
10331 | ||
10332 | PR middle-end/13127: | |
10333 | * tree-inline.c (expand_call_inline): Set TREE_NO_WARNING on | |
10334 | a variable set to the return value of the inlined function. | |
10335 | ||
edb81165 MD |
10336 | 2005-01-17 Mark Dettinger <dettinge@de.ibm.com> |
10337 | ||
10338 | * rtlanal.c (rtx_cost): Assign cost of 0 to a SUBREG | |
10339 | when modes are tieable. | |
10340 | ||
658acbb2 RM |
10341 | 2005-01-17 Ranjit Mathew <rmathew@hotmail.com> |
10342 | ||
10343 | * gthr-posix.h (__gthread_active_p): Use pthread_cancel instead | |
10344 | of pthread_create to find out if threads are enabled. | |
10345 | * gthr-posix95.h (__gthread_active_p): Likewise. | |
10346 | ||
cd280abb PB |
10347 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> |
10348 | ||
10349 | * common.opt (-fnew-ra): Remove. | |
10350 | * ra*.*: Remove. | |
10351 | * toplev.h (flag_new_regalloc): Remove. | |
10352 | * Makefile.in (ra*.*): Don't mention. | |
10353 | * passes.c (rest_of_handle_new_regalloc): Remove. | |
10354 | (rest_of_handle_combine, rest_of_compilation): Always consider | |
10355 | flag_new_regalloc as false. | |
10356 | * doc/invoke.texi: Don't document -fnew-ra. | |
10357 | ||
10358 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> | |
c80a0f26 PB |
10359 | |
10360 | * bb-reorder.c (fix_edges_for_rarely_executed_code): Remove | |
10361 | last parameter to reg_scan. | |
10362 | * loop.c (loop_optimize): Likewise. | |
10363 | * passes.c (rest_of_handle_tracer, rest_of_handle_if_conversion, | |
10364 | rest_of_handle_web, rest_of_handle_cfg, rest_of_handle_jump_bypass, | |
10365 | rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, | |
10366 | rest_of_handle_gcse, rest_of_handle_loop_optimize, | |
10367 | rest_of_handle_loop2, rest_of_handle_jump2): Likewise. | |
10368 | * regclass.c (reg_scan): Likewise, for the declaration. | |
10369 | * rtl.h (reg_scan): Likewise, for the prototype. | |
10370 | ||
724e4d44 KH |
10371 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> |
10372 | ||
10373 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Don't call | |
10374 | mark_dfs_back_edges. | |
10375 | ||
7f233d9f DB |
10376 | 2005-01-16 Daniel Berlin <dberlin@dberlin.org> |
10377 | ||
10378 | * tree-ssa-pre.c (add_to_sets): s1 may be NULL. | |
10379 | (compute_avail): Uses don't go in tmp_gen. | |
10380 | ||
6f0947e4 SB |
10381 | 2005-01-16 Steven Bosscher <stevenb@suse.de> |
10382 | ||
10383 | * ggc-page.c (ggc_alloc_stat): Use __builtin_ctzl instead of a | |
10384 | loop to look for a free slot in a page entry. | |
10385 | ||
083b6717 JDA |
10386 | 2005-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10387 | ||
10388 | PR target/16304 | |
10389 | * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default. | |
10390 | * toplev.c (compile_file): Call process_pending_assemble_output_defs | |
10391 | just before targetm.asm_out.file_end. | |
10392 | * tree.h (process_pending_assemble_output_defs): Declare. | |
10393 | * varasm.c (assemble_output_def, process_pending_assemble_output_defs): | |
10394 | New functions. | |
10395 | (assemble_alias): Defer generation of assembly code for defines when | |
10396 | TARGET_DEFERRED_OUTPUT_DEFS is true. | |
10397 | * config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
10398 | * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
10399 | * doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document. | |
10400 | ||
2d5ca9a0 JDA |
10401 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10402 | ||
83c32f2e JDA |
10403 | PR target/19336 |
10404 | * pa.c (pa_scalar_mode_supported_p): New function. | |
10405 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
10406 | * pa.h (MIN_UNITS_PER_WORD): Add comment. | |
10407 | ||
2d5ca9a0 JDA |
10408 | * pa-protos.h (prefetch_operand): Delete. |
10409 | (prefetch_cc_operand, prefetch_nocc_operand): New declations. | |
10410 | * pa.c (prefetch_operand): Delete. | |
10411 | (prefetch_cc_operand, prefetch_nocc_operand): New functions. | |
10412 | * pa.h (EXTRA_CONSTRAINT): Add `W' constraint. | |
10413 | (PREDICATE_CODES): Delete prefetch_operand. Add prefetch_cc_operand | |
10414 | and prefetch_nocc_operand. | |
10415 | * pa.md (prefetch): Rework to avoid reload problems handling short | |
10416 | displacements when a cache control completer needs to be provided. | |
10417 | (prefetch_32, prefetch_64): Delete. | |
10418 | (prefetch_cc, prefetch_nocc): New patterns. | |
10419 | ||
6a9836b1 DE |
10420 | 2005-01-15 David Edelsohn <edelsohn@gnu.org> |
10421 | ||
10422 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Revert previous change. | |
10423 | ||
22f549fd JDA |
10424 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
10425 | ||
10426 | PR ada/19388 | |
10427 | * pa.c (pa_asm_output_aligned_common): Warn if specified alignment | |
10428 | exceeds maximum alignment for global common data. | |
10429 | * pa64-hpux.h (MAX_OFILE_ALIGNMENT): Define to 32768. | |
10430 | * som.h (MAX_OFILE_ALIGNMENT): Likewise. | |
10431 | ||
19e1af6e RS |
10432 | 2004-01-15 Roger Sayle <roger@eyesopen.com> |
10433 | ||
10434 | * tree-ssa-dom.c (extract_range_from_cond): Correct condition. | |
10435 | ||
778f72f2 RS |
10436 | 2004-01-15 Roger Sayle <roger@eyesopen.com> |
10437 | ||
10438 | * harg-reg-set.h (reg_class_names): Prototype global array. | |
10439 | * regclass.c (reg_class_names): Declare here and initialize to | |
10440 | REG_CLASS_NAMES. | |
10441 | (dump_regclass): Remove local declaration of reg_class_names. | |
10442 | (regclass): Likewise. | |
10443 | * cfg.c (dump_flow_info): Likewise. | |
10444 | * ra-debug.c (reg_class_names): Likewise. | |
10445 | * regrename.c (reg_class_names): Likewise. | |
10446 | * reload.c (reg_class_names): Likewise. | |
10447 | * reload1.c (spill_failure): Likewise. | |
10448 | * config/m68hc11/m68hc11.c (reg_class_names): Likewise. | |
10449 | ||
9c3c3dcc UW |
10450 | 2005-01-15 Ulrich Weigand <uweigand@de.ibm.com> |
10451 | ||
10452 | * config/s390/s390.md ("reload_outti"): Remove predicate for | |
10453 | output operand. Abort if operand is not a MEM. | |
10454 | ("reload_outdi", "reload_outdf"): Likewise. | |
10455 | ||
378b66d4 ME |
10456 | 2005-01-15 Marc Espie <espie@openbsd.org> |
10457 | ||
10458 | * config.gcc (*-*-openbsd*): Set HAS_LIBC_R for OpenBSD <= 3.2. | |
10459 | (i[34567]86-*-openbsd*): Switch to ELF for OpenBSD >= 3.4. | |
10460 | * config/openbsd.h: Fix C++ includes for native configurations. | |
10461 | Add proper OS_CPP_BUILTINS. Fix libspec for recent OpenBSD. | |
10462 | Add trampoline support. | |
10463 | * config/i386/openbsdelf.h: New. | |
10464 | ||
60828cbd ME |
10465 | 2005-01-15 Marc Espie <espie@openbsd.org> |
10466 | ||
10467 | * collect2.c (main): Explicitly parse -dynamic-linker option. | |
10468 | ||
75b9aa9f JJ |
10469 | 2005-01-15 Jakub Jelinek <jakub@redhat.com> |
10470 | ||
10471 | PR tree-optimization/19060 | |
10472 | * tree-ssa-dom.c (extract_range_from_cond) <case LT_EXPR, GT_EXPR>: | |
10473 | Return 0 if op1 <= TYPE_MIN_VALUE () resp. op1 >= TYPE_MAX_VALUE (). | |
10474 | (simplify_cond_and_lookup_avail_expr): Add assert for dummy == 0 | |
10475 | and handle extract_range_from_cond returning false. | |
10476 | * fold-const.c (fold): Optimize comparisons with min/max even for | |
10477 | width > HOST_BITS_PER_WIDE_INT. | |
10478 | ||
4ba9f2a1 RC |
10479 | 2005-01-15 Ralf Corsepius <ralf.corsepius@rtems.org> |
10480 | ||
10481 | * config/mips/rtems.h (MIPS_DEFAULT_GVALUE): Set to 0. | |
2cdc2073 | 10482 | * config/mips/t-rtems (MULTILIBS_DIRNAMES,MULTILIB_OPTIONS): |
4ba9f2a1 RC |
10483 | Remove little endian multilib variants. |
10484 | Add mips32 multilib variant. | |
10485 | ||
bbc8fb00 KH |
10486 | 2005-01-15 Kazu Hirata <kazu@cs.umass.edu> |
10487 | ||
10488 | * explow.c (copy_all_reg, stabilize): Remove. | |
10489 | * expr.h: Remove the corresponding prototypes. | |
10490 | ||
6a29dc8b KH |
10491 | * rtlanal.c (regs_set_between_p): Remove. |
10492 | * rtl.h: Remove the corresponding prototype. | |
10493 | ||
165a5bad DE |
10494 | 2005-01-14 David Edelsohn <edelsohn@gnu.org> |
10495 | ||
10496 | * config/rs6000/rs6000.c (rs6k_nonimmediate_operand): Rename | |
10497 | to rs6000_nonimmediate_operand. | |
10498 | * config/rs6000/rs6000.h (PREDICATE_CODES): Rename | |
10499 | rs6k_nonimmediate_operand to rs6000_nonimmediate_operand. | |
10500 | * config/rs6000/rs6000.md (movsi_internal1): Rename predicate to | |
10501 | rs6000_nonimmediate_operand. | |
10502 | * config/rs6000/spe.md (movdf_e500_double): Rename predicate to | |
10503 | rs6000_nonimmediate_operand. | |
10504 | ||
7f9e6d2a AP |
10505 | 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu> |
10506 | ||
10507 | * tree-ssa-alias.c (pass_may_alias): Add TODO_verify_stmts. | |
10508 | ||
54b695e7 AH |
10509 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
10510 | ||
10511 | * config/rs6000/rs6000.h (CLASS_MAX_NREGS): DF goes in 1 register | |
10512 | on e500v2. | |
10513 | (CANNOT_CHANGE_MODE_CLASS): Restrict DI mode changes on e500v2. | |
10514 | (PREDICATE_CODES): Add rs6k_nonimmediate_operand. | |
10515 | ||
10516 | * config/rs6000/rs6000.c (invalid_e500_subreg): New. | |
10517 | (rs6k_nonimmediate_operand): New. | |
10518 | (rs6000_legitimate_offset_address_p): Handle DI modes on e500v2 | |
10519 | correctly. | |
10520 | (legitimate_lo_sum_address_p): Same. | |
10521 | (rs6000_legitimize_address): Same. | |
10522 | (rs6000_legitimize_reload_address): Same. | |
10523 | (rs6000_legitimate_address): Same. | |
10524 | (spe_build_register_parallel): Pass DF and DC modes in a DI | |
10525 | register. | |
10526 | ||
10527 | * config/rs6000/rs6000.md ("*movsi_internal1"): Change predicate | |
10528 | to rs6k_nonimmediate_operand. | |
10529 | ||
10530 | * config/rs6000/spe.md ("*frob_df_di"): New. | |
10531 | ("*frob_di_df"): New. | |
10532 | ("*frob_di_df_2"): New. | |
10533 | ("*mov_sidf_e500_subreg0"): New. | |
10534 | ("*mov_sidf_e500_subreg4"): New. | |
10535 | ("*movdf_e500_double"): Change predicate to | |
10536 | rs6k_nonimmediate_operand. | |
10537 | ||
05075d4e AH |
10538 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
10539 | ||
10540 | * postreload.c (move2add_note_store): Only call | |
10541 | trunc_int_for_mode on scalar integers. | |
10542 | ||
a28fee03 SB |
10543 | 2005-01-14 Steven Bosscher <stevenb@suse.de> |
10544 | ||
10545 | * tree-ssa-dce.c (visited_control_parents): New sbitmap to | |
10546 | replace BB_VISITED uses. | |
10547 | (find_obviously_necessary_stmts): Don't clear BB_VISITED. | |
10548 | (propagate_necessity): Check the bitmap instead of BB_VISITED. | |
10549 | (tree_dce_done): Free visited_control_parents. | |
10550 | (perform_tree_ssa_dce): Allocate and clear it. | |
10551 | * tree-ssa-pre.c (compute_antic_aux): Make non-recursive. | |
10552 | (compute_antic): Iterate from here using a DFS. Use an sbitmap | |
10553 | instead of BB_VISITED. | |
10554 | ||
103a83e0 KH |
10555 | 2005-01-14 Kazu Hirata <kazu@cs.umass.edu> |
10556 | ||
10557 | * c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h, | |
10558 | rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h: | |
10559 | Remove unused prototypes. | |
10560 | ||
b5a5beb9 AH |
10561 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
10562 | ||
10563 | * config/rs6000/rs6000.c (rs6000_stack_info): Fix caching of SPE | |
10564 | 64-bit register usage. | |
10565 | (spe_func_has_64bit_regs_p): Add FIXME note. | |
10566 | ||
5ca18999 AH |
10567 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
10568 | ||
10569 | * config/rs6000/rs6000.c (rs6000_generate_compare): Replace | |
10570 | flag_finite_math_only with flag_unsafe_math_optimizations. | |
10571 | ||
783d2650 J |
10572 | 2005-01-14 J. D. Johnston <jjohnst@us.ibm.com> |
10573 | ||
10574 | * config/s390/tpf-unwind.h (s390_fallback_frame_state): Correct | |
10575 | end-of-stack check. | |
10576 | (__tpf_eh_return): Copy TPF private stack area from the module | |
10577 | boundary stack frame. Add check for when module addresses are | |
10578 | equal, but no stub address is found. | |
10579 | ||
b12a00f1 RE |
10580 | 2005-01-14 Richard Earnshaw <rearnsha@arm.com> |
10581 | ||
10582 | PR target/7525 | |
10583 | * arm.h (struct machine_function): Add call_via field. | |
10584 | (thumb_call_via_label): Declare. | |
10585 | * arm.c (thumb_call_via_label): New variable. | |
10586 | (thumb_call_reg_needed): New variable. | |
10587 | (arm_output_function_epilogue): For Thumb code, output any per-function | |
10588 | call-indirect trampolines. | |
10589 | (thumb_call_via_reg): New function. | |
10590 | (arm_file_end): New function. | |
10591 | (TARGET_ASM_FILE_END): Call arm_file_end. | |
10592 | (aof_file_end): Likewise. | |
10593 | * arm-protos.h (thumb_call_via_reg): Declare. | |
2cdc2073 | 10594 | * arm.md (call_reg_thumb, call_value_reg_thumb): Call |
b12a00f1 RE |
10595 | thumb_call_via_reg in normal case. |
10596 | ||
08a0c536 JJ |
10597 | 2005-01-14 Jakub Jelinek <jakub@redhat.com> |
10598 | ||
10599 | PR middle-end/19084 | |
10600 | PR rtl-optimization/19348 | |
10601 | * recog.c (peephole2_optimize): Do global life update if some peephole | |
10602 | decides it doesn't need at least one of its inputs and that change | |
10603 | influences liveness at the start of the basic block. | |
10604 | ||
10605 | * basic-block.h (EXECUTE_IF_AND_COMPL_IN_REG_SET): Needs 2 REGSET | |
10606 | arguments instead of 1. | |
10607 | ||
eebeecac EB |
10608 | 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
10609 | ||
10610 | PR middle-end/18820 | |
10611 | * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Return | |
10612 | zero for nested functions needing a static chain or functions | |
10613 | with a non-constant address. | |
10614 | ||
a0ee8b5f RS |
10615 | 2005-01-13 Roger Sayle <roger@eyesopen.com> |
10616 | ||
10617 | * simplify-rtx.c (simplify_binary_operation) <AND>: Optimize | |
10618 | (and (sign_extend X) C) into (zero_extend (and X C)). | |
10619 | ||
92018897 DB |
10620 | 2005-01-13 David O'Brien <obrien@FreeBSD.org> |
10621 | ||
10622 | * config/freebsd-spec.h: Make KSE pthread lib logic the default. | |
10623 | ||
eaa49b49 RH |
10624 | 2005-01-13 Richard Henderson <rth@redhat.com> |
10625 | ||
2d1d3cb2 | 10626 | PR target/19009 |
eaa49b49 RH |
10627 | PR target/19250 |
10628 | PR target/19252 | |
10629 | * config/i386/i386.md (cmpdf, cmpsf, bunordered, bordered, buneq, | |
10630 | bunge, bungt, bunle, bunlt, bltgt): Enable for TARGET_SSE_MATH, | |
10631 | not just TARGET_SSE. | |
10632 | (cmpfp_i_387): Rename from cmpfp_i. Move after sse patterns. | |
10633 | (cmpfp_i_mixed): Rename from cmpfp_i_sse; use for TARGET_MIX_SSE_I387. | |
10634 | (cmpfp_i_sse): Rename from cmpfp_i_sse_only; use for TARGET_SSE_MATH. | |
10635 | (cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387): Similarly. | |
10636 | (fp_jcc_1_mixed, fp_jcc_1_sse, fp_jcc_1_387): Similarly. | |
10637 | (fp_jcc_2_mixed, fp_jcc_2_sse, fp_jcc_2_387): Similarly. | |
10638 | (fp_jcc_3_387, fp_jcc_4_387, fp_jcc_5_387, fp_jcc_6_387, | |
10639 | fp_jcc_7_387, fp_jcc_8_387): Rename from fp_jcc_N. | |
10640 | (movdicc_c_rex64): Rename with '*'. | |
10641 | (movsfcc, movdfcc): Add checks for 387 and sse math to condition. | |
10642 | (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): New. | |
10643 | (movsfcc_1_387): Rename from movsfcc_1. | |
10644 | (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): New. | |
10645 | (movdfcc_1, movdfcc_1_rex64): Add check for 387. | |
10646 | (sminsf3, smaxsf3, smindf3, smaxdf3): New. | |
10647 | (minsf3, minsf, minsf_nonieee, minsf_sse, mindf3, mindf, | |
10648 | mindf_nonieee, mindf_sse, maxsf3, maxsf, maxsf_nonieee, maxsf_sse, | |
10649 | maxdf3, maxdf, maxdf_nonieee, maxdf_sse, sse_movsfcc, sse_movsfcc_eq, | |
10650 | sse_movdfcc, sse_movdfcc_eq, sse_movsfcc_const0_1, | |
10651 | sse_movsfcc_const0_2, sse_movsfcc_const0_3, sse_movsfcc_const0_4, | |
10652 | sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3, | |
10653 | sse_movdfcc_const0_4): Remove. | |
10654 | * config/i386/i386.c (ix86_expand_fp_movcc): For TARGET_SSE_MATH, | |
10655 | recognize min/max early. Update for changed sse cmove patterns. | |
10656 | (ix86_split_sse_movcc): New. | |
10657 | * config/i386/i386-protos.h: Update. | |
10658 | ||
1dff80c0 SB |
10659 | 2005-01-13 Steven Bosscher <stevenb@suse.de> |
10660 | ||
10661 | * tree-ssa-dse.c (fix_phi_uses): Use SSA operand iterators. | |
10662 | (fix_stmt_v_may_defs): Likewise. | |
10663 | ||
bb129a4f RH |
10664 | 2005-01-13 Richard Henderson <rth@redhat.com> |
10665 | ||
10666 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use elt_mode | |
10667 | for converting the mask. | |
10668 | ||
2cba2c8b DE |
10669 | 2005-01-13 David Edelsohn <edelsohn@gnu.org> |
10670 | ||
10671 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Change _XOPEN_SOURCE | |
10672 | definition to 600. | |
10673 | ||
ed9b5396 RH |
10674 | 2005-01-13 Richard Henderson <rth@redhat.com> |
10675 | ||
10676 | * config/i386/i386.c (IX86_BUILTIN_MOVQ, IX86_BUILTIN_LOADD, | |
10677 | IX86_BUILTIN_STORED, IX86_BUILTIN_MOVQ2DQ, | |
10678 | IX86_BUILTIN_MOVDQ2Q): Remove. | |
10679 | (IX86_BUILTIN_VEC_EXT_V4SI): New. | |
10680 | (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Update to match. | |
2cdc2073 | 10681 | (ix86_expand_vector_extract): For V4S[FI], extract element 0 after |
ed9b5396 RH |
10682 | shuffling. |
10683 | * config/i386/sse.md (sse_concatv2sf): Accept zero operand 2. | |
10684 | (sse2_pextrw): Fix immediate constraint. | |
10685 | (sse2_loadq, sse2_loadq_rex64): Remove. | |
10686 | * config/i386/emmintrin.h (_mm_cvtsi128_si32, _mm_cvtsi128_si64x): | |
10687 | Use __builtin_ia32_vec_ext_<size>. | |
10688 | (_mm_cvtsi32_si128, _mm_cvtsi64x_si128): Use _mm_set_epi<size>. | |
10689 | ||
17284759 AH |
10690 | 2005-01-13 Aldy Hernandez <aldyh@redhat.com> |
10691 | ||
10692 | * function.c (assign_parm_setup_block): Look inside original | |
10693 | entry_parm when inspecting PARALLEL. | |
10694 | ||
5d58d2f8 RC |
10695 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> |
10696 | Joel Sherrill <joel@oarcorp.com> | |
10697 | ||
10698 | PR target/19399 | |
10699 | * gthr-rtems.h (__gthread_recursive_mutex_t): New type. | |
10700 | (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to | |
10701 | rtems_gxx_recursive_mutex_init. | |
10702 | (__gthread_recursive_mutex_lock): New function. | |
10703 | (__gthread_recursive_mutex_trylock): Likewise. | |
10704 | (__gthread_recursive_mutex_unlock): Likewise. | |
10705 | ||
52786878 RC |
10706 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> |
10707 | ||
10708 | * config/i386/t-rtems-i386: Multilib on -mtune instead of -mcpu. | |
10709 | ||
16d8386b JB |
10710 | 2005-01-13 Jan Beulich <jbeulich@novell.com> |
10711 | ||
10712 | * config/ia64/ia64.md (ashlti3, ashlti3_internal): New. | |
10713 | (ashrti3_internal): Indicate output is early clobber. Generate result | |
10714 | into output rather than first input. Use move for low word of output | |
10715 | if shift count is exactly 64. | |
10716 | (lshrti3_internal): Likewise. | |
10717 | ||
0149f412 HPN |
10718 | 2005-01-13 Hans-Peter Nilsson <hp@bitrange.com> |
10719 | ||
10720 | PR target/18329 | |
10721 | PR target/18330 | |
10722 | * reload1.c (delete_output_reload): Don't delete an output reload | |
10723 | if the pseudo lives longer than a single basic block. Adjust and | |
10724 | improve wording of comment. | |
10725 | ||
e1e04267 AP |
10726 | 2005-01-12 Andrew Pinski <pinskia@physics.uc.edu> |
10727 | ||
10728 | PR target/19334 | |
10729 | * config/darwin.c (machopic_select_section): Use TYPE_SIZE_UNIT instead | |
10730 | of TYPE_SIZE where we mean the number of bytes. | |
10731 | ||
640019aa AH |
10732 | 2005-01-12 Aldy Hernandez <aldyh@redhat.com> |
10733 | ||
10734 | * function.c (assign_parm_setup_block): Relax condition on | |
10735 | multi-register optimization. | |
10736 | ||
98e20ffd NC |
10737 | 2005-01-12 Nick Clifton <nickc@redhat.com> |
10738 | ||
10739 | * config/sh/sh.md (udivsi3_sh2a, divsi3_sh2a): Give these patterns | |
10740 | an "in_delay_slot" attribute of "no" to prevent them being used in | |
10741 | delay slots. This is forbidden because they might generate | |
10742 | exceptions. | |
10743 | ||
409f61cd AM |
10744 | 2005-01-12 Alan Modra <amodra@bigpond.net.au> |
10745 | ||
10746 | PR target/19389 | |
10747 | * config/rs6000/rs6000.md (movtf_internal): Replace r->o and m->r | |
10748 | with r->Y and Y->r. | |
10749 | ||
ef6f5655 NC |
10750 | 2005-01-12 Nick Clifton <nickc@redhat.com> |
10751 | ||
10752 | * config/iq2000/iq2000.h (ASM_SPEC): Undefine (to stop -Qy being | |
10753 | passed on to GAS) but do not define, as GAS no longer supports or | |
10754 | needs the -m2000 option. | |
10755 | ||
157b3890 RS |
10756 | 2005-01-11 Roger Sayle <roger@eyesopen.com> |
10757 | ||
10758 | * builtins.c (fold_builtin_fabs): Convert argument to the appropriate | |
10759 | type as args of unprototyped builtins aren't automatically promoted. | |
10760 | (fold_builtin_abs): Likewise. | |
10761 | ||
9a43b902 KG |
10762 | 2005-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
10763 | ||
10764 | * Makefile.in: Set a `build-warn' variable. | |
10765 | ||
0a915e3d ZD |
10766 | 2005-01-11 Zdenek Dvorak <dvorakz@suse.cz> |
10767 | ||
10768 | PR tree-optimization/17949 | |
10769 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function. | |
10770 | (find_interesting_uses_address): Use it. | |
10771 | ||
f351bfed AH |
10772 | 2005-01-11 Aldy Hernandez <aldyh@redhat.com> |
10773 | ||
10774 | * regrename.c (kill_value): Handle subreg's that won't simplify. | |
10775 | ||
eb701deb RH |
10776 | 2005-01-11 Richard Henderson <rth@redhat.com> |
10777 | ||
10778 | PR target/13366 | |
10779 | * config/i386/i386.h (enum ix86_builtins): Move ... | |
10780 | * config/i386/i386.c: ... here. | |
10781 | (IX86_BUILTIN_MOVDDUP, IX86_BUILTIN_MMX_ZERO, IX86_BUILTIN_PEXTRW, | |
10782 | IX86_BUILTIN_PINSRW, IX86_BUILTIN_LOADAPS, IX86_BUILTIN_LOADSS, | |
10783 | IX86_BUILTIN_STORESS, IX86_BUILTIN_SSE_ZERO, IX86_BUILTIN_PEXTRW128, | |
10784 | IX86_BUILTIN_PINSRW128, IX86_BUILTIN_LOADAPD, IX86_BUILTIN_LOADSD, | |
10785 | IX86_BUILTIN_STOREAPD, IX86_BUILTIN_STORESD, IX86_BUILTIN_STOREHPD, | |
10786 | IX86_BUILTIN_STORELPD, IX86_BUILTIN_SETPD1, IX86_BUILTIN_SETPD, | |
10787 | IX86_BUILTIN_CLRPD, IX86_BUILTIN_LOADPD1, IX86_BUILTIN_LOADRPD, | |
10788 | IX86_BUILTIN_STOREPD1, IX86_BUILTIN_STORERPD, IX86_BUILTIN_LOADDQA, | |
10789 | IX86_BUILTIN_STOREDQA, IX86_BUILTIN_CLRTI, | |
10790 | IX86_BUILTIN_LOADDDUP): Remove. | |
10791 | (IX86_BUILTIN_VEC_INIT_V2SI, IX86_BUILTIN_VEC_INIT_V4HI, | |
10792 | IX86_BUILTIN_VEC_INIT_V8QI, IX86_BUILTIN_VEC_EXT_V2DF, | |
10793 | IX86_BUILTIN_VEC_EXT_V2DI, IX86_BUILTIN_VEC_EXT_V4SF, | |
10794 | IX86_BUILTIN_VEC_EXT_V8HI, IX86_BUILTIN_VEC_EXT_V4HI, | |
10795 | IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI): New. | |
10796 | (ix86_init_builtins): Make static. | |
10797 | (ix86_init_mmx_sse_builtins): Update for changed builtins. | |
10798 | (ix86_expand_binop_builtin): Only use ix86_fixup_binary_operands | |
10799 | if all the modes match. Otherwise, fake it. | |
10800 | (get_element_number, ix86_expand_vec_init_builtin, | |
10801 | ix86_expand_vec_ext_builtin, ix86_expand_vec_set_builtin): New. | |
10802 | (ix86_expand_builtin): Make static. Update for changed builtins. | |
10803 | (ix86_expand_vector_move_misalign): Use sse2_loadlpd with zero | |
10804 | operand instead of sse2_loadsd. Cast sse1 fallback to V4SFmode. | |
10805 | (ix86_expand_vector_init_duplicate): New. | |
10806 | (ix86_expand_vector_init_low_nonzero): New. | |
10807 | (ix86_expand_vector_init_one_var, ix86_expand_vector_init_general): | |
10808 | Split out from ix86_expand_vector_init; handle integer modes. | |
10809 | (ix86_expand_vector_init): Use them. | |
10810 | (ix86_expand_vector_set, ix86_expand_vector_extract): New. | |
10811 | * config/i386/i386-protos.h: Update. | |
10812 | * config/i386/predicates.md (reg_or_0_operand): New. | |
10813 | * config/i386/mmx.md (mov<MMXMODEI>_internal): Add 'r' variants. | |
10814 | (movv2sf_internal): Likewise. And a splitter to match them all. | |
10815 | (vec_dupv2sf, mmx_concatv2sf, vec_setv2sf, vec_extractv2sf, | |
10816 | vec_initv2sf, vec_dupv4hi, vec_dupv2si, mmx_concatv2si, vec_setv2si, | |
10817 | vec_extractv2si, vec_initv2si, vec_setv4hi, vec_extractv4hi, | |
10818 | vec_initv4hi, vec_setv8qi, vec_extractv8qi, vec_initv8qi): New. | |
10819 | (mmx_pinsrw): Fix operand ordering. | |
10820 | * config/i386/sse.md (movv4sf splitter): Use direct pattern, | |
10821 | rather than sse_loadss expander. | |
10822 | (movv2df splitter): Similarly. | |
10823 | (sse_loadss, sse_loadlss): Remove. | |
10824 | (vec_dupv4sf, sse_concatv2sf, sse_concatv4sf, vec_extractv4sf_0): New. | |
10825 | (vec_setv4sf, vec_setv2df): Use ix86_expand_vector_set. | |
10826 | (vec_extractv4sf, vec_extractv2df): Use ix86_expand_vector_extract. | |
10827 | (sse3_movddup): Rename with '*'. | |
10828 | (sse3_movddup splitter): Use gen_rtx_REG instead of gen_lowpart. | |
10829 | (sse2_loadsd): Remove. | |
10830 | (vec_dupv2df_sse3): Rename from sse3_loadddup. | |
10831 | (vec_dupv2df, vec_concatv2df_sse3, vec_concatv2df): New. | |
10832 | (sse2_pinsrw): Fix argument ordering. | |
10833 | (sse2_loadld, sse2_loadq): Add sse1 alternatives. | |
10834 | (sse2_stored): Remove 'r' destination. | |
10835 | (vec_dupv4si, vec_dupv2di, sse2_concatv2si, sse1_concatv2si, | |
10836 | vec_concatv4si_1, vec_concatv2di, vec_setv2di, vec_extractv2di, | |
10837 | vec_initv2di, vec_setv4si, vec_extractv4si, vec_initv4si, | |
10838 | vec_setv8hi, vec_extractv8hi, vec_initv8hi, vec_setv16qi, | |
10839 | vec_extractv16qi, vec_initv16qi): New. | |
10840 | ||
10841 | * config/i386/emmintrin.h (__m128i, __m128d): Use typedef, not define. | |
2cdc2073 | 10842 | (_mm_set_sd, _mm_set1_pd, _mm_setzero_pd, _mm_set_epi64x, |
eb701deb RH |
10843 | _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): Use |
10844 | constructor form. | |
10845 | (_mm_load_pd, _mm_store_pd): Use plain dereference. | |
10846 | (_mm_load_si128, _mm_store_si128): Likewise. | |
10847 | (_mm_load1_pd): Use _mm_set1_pd. | |
10848 | (_mm_load_sd): Use _mm_set_sd. | |
10849 | (_mm_store_sd, _mm_storeh_pd): Use __builtin_ia32_vec_ext_v2df. | |
10850 | (_mm_store1_pd, _mm_storer_pd): Use _mm_store_pd. | |
10851 | (_mm_set_epi64): Use _mm_set_epi64x. | |
10852 | (_mm_set1_epi64x, _mm_set1_epi64, _mm_set1_epi32, _mm_set_epi16, | |
10853 | _mm_set1_epi8, _mm_setr_epi64, _mm_setr_epi32, _mm_setr_epi16, | |
10854 | _mm_setr_epi8): Use _mm_set_foo form. | |
10855 | (_mm_loadl_epi64, _mm_movpi64_epi64, _mm_move_epi64): Use _mm_set_epi64. | |
10856 | (_mm_storel_epi64, _mm_movepi64_pi64): Use __builtin_ia32_vec_ext_v2di. | |
10857 | (_mm_extract_epi16): Use __builtin_ia32_vec_ext_v8hi. | |
10858 | (_mm_insert_epi16): Use __builtin_ia32_vec_set_v8hi. | |
10859 | * config/i386/mmintrin.h (_mm_setzero_si64): Use plain cast. | |
10860 | (_mm_set_pi32): Use __builtin_ia32_vec_init_v2si. | |
10861 | (_mm_set_pi16): Use __builtin_ia32_vec_init_v4hi. | |
10862 | (_mm_set_pi8): Use __builtin_ia32_vec_init_v8qi. | |
10863 | (_mm_set1_pi16, _mm_set1_pi8): Use _mm_set_piN variant. | |
10864 | * config/i386/pmmintrin.h (_mm_loaddup_pd): Use _mm_load1_pd. | |
10865 | (_mm_movedup_pd): Use _mm_shuffle_pd. | |
10866 | * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss, | |
10867 | _mm_set1_ps, _mm_set_ps, _mm_setr_ps): Use constructor form. | |
10868 | (_mm_cvtpi16_ps, _mm_cvtpu16_ps, _mm_cvtpi8_ps, _mm_cvtpu8_ps, | |
10869 | _mm_cvtps_pi8, _mm_cvtpi32x2_ps): Avoid __builtin_ia32_mmx_zero; | |
10870 | Use _mm_setzero_ps. | |
10871 | (_mm_load_ss, _mm_load1_ps): Use _mm_set* form. | |
10872 | (_mm_load_ps, _mm_loadr_ps): Use raw dereference. | |
10873 | (_mm_store_ss): Use __builtin_ia32_vec_ext_v4sf. | |
10874 | (_mm_store_ps): Use raw dereference. | |
10875 | (_mm_store1_ps): Use _mm_storeu_ps. | |
10876 | (_mm_storer_ps): Use _mm_store_ps. | |
10877 | (_mm_extract_pi16): Use __builtin_ia32_vec_ext_v4hi. | |
10878 | (_mm_insert_pi16): Use __builtin_ia32_vec_set_v4hi. | |
10879 | ||
d9e4e4f5 SS |
10880 | 2005-01-11 Stan Shebs <shebs@apple.com> |
10881 | ||
10882 | * config/rs6000/rs6000.c (machopic_output_stub): Issue | |
10883 | ldu instead of lwzu if 64-bit -mdynamic-no-pic. | |
10884 | ||
85962ac8 AP |
10885 | 2005-01-11 Andrew Pinski <pinskia@physics.uc.edu> |
10886 | ||
10887 | PR target/18761 | |
10888 | * config/rs6000/rs6000.c (rs6000_special_round_type_align): | |
10889 | Skip all DECLs except for FIELD_DECLs. | |
10890 | ||
6b78f6be AK |
10891 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> |
10892 | ||
10893 | * config/s390/s390.c (override_options): Return error if | |
10894 | -mbackchain, -mpacked-stack and -mhard-float are used together. | |
10895 | (s390_va_start): Remove the backchain && packed-stack special case. | |
10896 | (s390_gimplify_va_arg): Likewise. | |
10897 | * doc/invoke.texi: Remove the ABI incompatibility note. | |
10898 | ||
66480e91 AK |
10899 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> |
10900 | ||
fc474307 | 10901 | * config/s390/s390.c (struct s390_frame_layout): Remove |
66480e91 AK |
10902 | save_backchain_p. |
10903 | (s390_frame_info, s390_emit_prologue): Replace occurrences of | |
10904 | save_backchain_p with TARGET_BACKCHAIN. | |
10905 | ||
bfc45551 AM |
10906 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> |
10907 | ||
10908 | PR target/18916 | |
10909 | * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap. | |
10910 | * expr.h (struct locate_and_pad_arg_data): Add "boundary". | |
10911 | * function.c (locate_and_pad_parm): Set new field. | |
10912 | (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY. | |
10913 | Tweak where_pad test to include "none". Always set mem align for | |
10914 | stack_parm. | |
10915 | (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment | |
10916 | not sufficient for type. | |
10917 | (assign_parm_setup_block): If stack_parm is zero on entry, always | |
10918 | make a new stack local. Block move old stack parm if necessary | |
10919 | to new aligned stack local. | |
10920 | (assign_parm_setup_stack): Use a block move to handle | |
10921 | potentially misaligned entry_parm. | |
10922 | (assign_parms_unsplit_complex): Specify required alignment when | |
10923 | creating stack local. | |
10924 | * calls.c (compute_argument_addresses): Override alignment of stack | |
10925 | arg calculated from its type with the alignment given by | |
10926 | FUNCTION_ARG_BOUNDARY. | |
10927 | (store_one_arg): Likewise. | |
10928 | ||
d3f6e07b | 10929 | 2005-01-11 Jan Beulich <jbeulich@novell.com> |
bfc45551 | 10930 | |
d3f6e07b JB |
10931 | * config/ia64/ia64.md (zero_extendsidi2): Replace zxt4 by addp4. |
10932 | Change respective itanium_class attribute to ialu. | |
10933 | (shladdp4_internal): New. | |
10934 | * config/ia64/predicates.md (shladd_log2_operand): New. | |
10935 | ||
201dd46b RH |
10936 | 2005-01-11 Richard Henderson <rth@redhat.com> |
10937 | ||
10938 | * expr.c (store_constructor): Use rtvec_alloc instead of | |
10939 | alloca+gen_rtvec_v, and an incorrect number passed to alloca. | |
10940 | ||
35c0104b KH |
10941 | 2005-01-11 Kazu Hirata <kazu@cs.umass.edu> |
10942 | ||
10943 | * config/alpha/alpha.c, config/i386/mmx.md: Fix comment typos. | |
10944 | ||
abb8b19a AM |
10945 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> |
10946 | ||
10947 | * varasm.c (default_section_type_flags_1): Don't set SECTION_SMALL. | |
10948 | * config/ia64/ia64.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
10949 | (TARGET_RWRELOC): Define. | |
10950 | (ia64_rwreloc_section_type_flags): Delete. | |
10951 | (ia64_section_type_flags): New function. | |
10952 | * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): Don't define. | |
10953 | (TARGET_RWRELOC): Define. | |
10954 | ||
b1eae416 DM |
10955 | 2005-01-10 David Mosberger <davidm@hpl.hp.com> |
10956 | ||
10957 | PR target/18987 | |
10958 | * config/ia64/ia64.c (process_set): For alloc insn, only call | |
10959 | process_epilogue is !frame_pointer_needed. | |
10960 | ||
18d00205 RS |
10961 | 2005-01-10 Roger Sayle <roger@eyesopen.com> |
10962 | ||
10963 | PR c++/19355 | |
10964 | * c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a | |
10965 | unary operator and can't be treated as a binary/comparison operator. | |
10966 | ||
b3a1ca49 RH |
10967 | 2005-01-10 Richard Henderson <rth@redhat.com> |
10968 | ||
10969 | * config/i386/i386.c (ix86_function_value): Use type_natural_mode. | |
10970 | (ix86_return_in_memory): Likewise. | |
10971 | (function_arg_advance): Likewise. Mirror structure in function_arg | |
10972 | for choosing register to advance. | |
10973 | ||
1618f948 KH |
10974 | 2005-01-10 Kazu Hirata <kazu@cs.umass.edu> |
10975 | ||
10976 | * tree-vectorizer.c, tree.def: Fix comment typos. | |
10977 | ||
98fd0d70 MD |
10978 | 2005-01-10 Mark Dettinger <dettinge@de.ibm.com> |
10979 | ||
10980 | * config/s390/s390.c (struct processor_costs): 4 new fields: | |
10981 | ddbr, ddr, debr, der. | |
10982 | (s390_rtx_costs): More precise handling of divide instructions. | |
10983 | ||
99757961 DE |
10984 | 2005-01-10 David Edelsohn <edelsohn@gnu.org> |
10985 | ||
10986 | * config/rs6000/t-aix43 (BOOT_LDFLAGS): Define. | |
10987 | ||
826eb7ed JB |
10988 | 2005-01-10 Jan Beulich <jbeulich@novell.com> |
10989 | ||
10990 | * config/ia64/ia64.c (ia64_in_small_data_p): Also handle the section | |
10991 | names resulting from -ffunction-sections/-fdata-sections and linkonce | |
10992 | ones. | |
10993 | * varasm.c (default_section_type_flags_1): Also set SECTION_SMALL | |
10994 | based on the section name. Rearrange the section name comparison logic | |
10995 | slightly so that each section name is compared against at most once. | |
10996 | ||
068d4f38 BE |
10997 | 2005-01-10 Ben Elliston <bje@au.ibm.com> |
10998 | ||
10999 | * doc/invoke.texi (Code Gen Options): Add PowerPC to the list of | |
11000 | targets for which -fPIC reduces limitations on the GOT size. | |
11001 | ||
351bae3d FH |
11002 | 2005-01-09 Falk Hueffner <falk@debian.org> |
11003 | ||
11004 | * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding | |
11005 | X/C1 cmpop C2. | |
11006 | ||
7142ae77 DE |
11007 | 2005-01-09 David Edelsohn <edelsohn@gnu.org> |
11008 | ||
11009 | PR target/18720 | |
11010 | * collect2.c (main): Set aixrtl_flag for -brtl option. | |
11011 | (resolve_lib_name): Search for .so file extension before .a | |
11012 | if aixrtl_flag set. | |
11013 | ||
5a3ed97a DN |
11014 | 2005-01-09 Dorit Naishlos <dorit@il.ibm.com> |
11015 | ||
11016 | * tree-vectorizer.c (vect_enhance_data_refs_alignment): Add dump prints. | |
11017 | (vect_analyze_data_refs_alignment): Add dump prints. | |
11018 | ||
db5dc63d IR |
11019 | 2005-01-09 Ira Rosen <irar@il.ibm.com> |
11020 | ||
fc474307 | 11021 | * tree-vectorizer.c (vect_analyze_offset_expr): Use |
db5dc63d IR |
11022 | expr_invariant_in_loop_p. |
11023 | Initialize outputs first thing in the function. | |
11024 | (vect_update_ivs_after_vectorizer): Call initial_condition_in_loop_num. | |
11025 | (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num. | |
fc474307 | 11026 | (vect_analyze_pointer_ref_access): Check that the initial condition of |
db5dc63d IR |
11027 | the access function is loop invariant. |
11028 | ||
80e8bb90 RH |
11029 | 2005-01-09 Richard Henderson <rth@redhat.com> |
11030 | ||
11031 | * config/i386/i386.c (bdesc_2arg): Update names for mmx_ prefixes. | |
11032 | (ix86_expand_builtin): Likewise. Frob MASKMOVQ wrt the input mem | |
11033 | just like MASKMOVDQU. Return plain zero for MMX_ZERO. | |
11034 | * config/i386/i386.md (MMXMODEI, mov<MMXMODEI>, | |
11035 | mov<MMXMODEI>_internal_rex64, mov<MMXMODEI>_internal, movv2sf, | |
11036 | movv2sf_internal_rex64, movv2sf_internal, MMXMODE, | |
11037 | movmisalign<MMXMODE>, mmx_pmovmskb, mmx_maskmovq, mmx_maskmovq_rex, | |
11038 | sse_movntdi, addv8qi3, addv4hi3, addv2si3, mmx_adddi3, ssaddv8qi3, | |
11039 | ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, subv4hi3, subv2si3, | |
11040 | mmx_subdi3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3, | |
11041 | mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd, | |
11042 | sse2_umulsidi3, mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3, | |
11043 | mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pinsrw, | |
11044 | mmx_pextrw, mmx_pshufw, eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3, | |
11045 | gtv2si3, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3, | |
11046 | ashrv2si3, lshrv4hi3, lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3, | |
11047 | mmx_ashldi3, mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw, | |
fc474307 | 11048 | mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd, |
80e8bb90 RH |
11049 | mmx_punpckldq, emms, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3, |
11050 | eqv2sf3, pfmaxv2sf3, pfminv2sf3, mulv2sf3, femms, pf2id, pf2iw, | |
11051 | pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pfrcpv2sf2, pfrcpit1v2sf3, | |
11052 | pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, pmulhrwv4hi3, pswapdv2si2, | |
11053 | pswapdv2sf2): Move to mmx.md; rename as necessary with leading | |
11054 | mmx_ prefix. | |
11055 | (mmx_clrdi, pavgusb): Remove. | |
fc474307 | 11056 | (ldmxcsr, stmxcsr, sfence, sfence_insn): Move to sse.md; rename |
80e8bb90 RH |
11057 | with leading sse_ prefix. |
11058 | * config/i386/sse.md: Receive them. | |
11059 | * config/i386/mmx.md: New file. | |
11060 | (MMXMODE12, MMXMODE24, mmxvecsize): New. | |
11061 | (subrv2sf3): Turn into expander for normal subtraction. | |
11062 | (mmx_addv2sf3, mmx_mulv2sf3, mmx_smaxv2sf3, mmx_sminv2sf3, | |
11063 | mmx_eqv2sf3, mmx_mulv4hi3, mmx_smulv4hi3_highpart, | |
11064 | mmx_umulv4hi3_highpart, mmx_pmaddwd, mmx_pmulhrwv4hi3, sse2_umulsidi3, | |
11065 | mmx_umaxv8qi3, mmx_smaxv4hi3, mmx_uminv8qi3, mmx_sminv4hi3): Mark | |
11066 | commutative; use ix86_binary_operator_ok. | |
11067 | (mmx_add<MMXMODEI>3, mmx_ssadd<MMXMODE12>3, mmx_usadd<MMXMODE12>3, | |
11068 | mmx_sub<MMXMODEI>3, mmx_sssub<MMXMODE12>3, mmx_ussub<MMXMODE12>3 | |
11069 | mmx_ashr<MMXMODE24>3, mmx_lshr<MMXMODE23>3, mmx_ashl<MMXMODE24>3 | |
fc474307 | 11070 | mmx_eq<MMXMODEI>3, mmx_gt<MMXMODEI>3, mmx_and<MMXMODEI>3, |
80e8bb90 RH |
11071 | mmx_nand<MMXMODEI>3, mmx_ior<MMXMODEI>3, mmx_xor<MMXMODEI>3): |
11072 | Macroize from existing patterns; use ix86_binary_operator_ok. | |
11073 | (mmx_packsswb, mmx_packssdw, mmx_packuswb): Add memory alternative. | |
11074 | (mmx_punpckhbw, mmx_punpcklbw, mmx_punpckhwd, mmx_punpcklwd, | |
11075 | mmx_punpckhdq, mmx_punpckhdq, mmx_punpckldq): Likewise. Model | |
11076 | with vec_select+vec_concat. | |
11077 | (mmx_pshufw, mmx_pshufw_1): Likewise. | |
11078 | (mmx_uavgv8qi3): Merge pavgusb. Model correcty. | |
11079 | (mmx_uavgv4hi3): Model correctly. | |
11080 | * config/i386/mmintrin.h (_mm_and_si64, _mm_andnot_si64, _mm_or_si64, | |
11081 | _mm_xor_si64): Remove casts. | |
11082 | ||
eb0bc7af ZD |
11083 | 2005-01-09 Zdenek Dvorak <dvorakz@suse.cz> |
11084 | ||
11085 | PR tree-optimization/19224 | |
11086 | * tree-scalar-evolution.c (get_instantiated_value, | |
11087 | set_instantiated_value): New functions. | |
11088 | (instantiate_parameters_1): Cache the results. | |
11089 | (instantiate_parameters, resolve_mixers): Initialize and free | |
11090 | the cache. | |
11091 | ||
d1c9ce9f DE |
11092 | 2005-01-08 David Edelsohn <edelsohn@gnu.org> |
11093 | ||
11094 | * config/i386/i386.md (addhi_4): Correct reference in comment. | |
11095 | (addqi_4): Same. | |
11096 | ||
ef719a44 RH |
11097 | 2005-01-08 Richard Henderson <rth@redhat.com> |
11098 | ||
11099 | * config/i386/emmintrin.h (_mm_cvtsi128_si32): Move earlier. | |
11100 | (_mm_cvtsi128_si64x): Likewise. | |
11101 | (_mm_srl_epi64, _mm_srl_epi32, _mm_srl_epi16, _mm_sra_epi32, | |
11102 | _mm_sra_epi16, _mm_sll_epi64, _mm_sll_epi32, _mm_sll_epi16): Use | |
11103 | the _mm_{srl,sll}i_foo counterpart, and _mm_cvtsi128_si32. | |
11104 | * config/i386/i386-modes.def: Add V16HI, V32QI, V4DF, V8SF. | |
11105 | * config/i386/i386-protos.h: Update. | |
11106 | * config/i386/i386.c (print_operand): Add 'H'. | |
11107 | (ix86_fixup_binary_operands): Split out from ... | |
11108 | (ix86_expand_binary_operator): ... here. | |
11109 | (ix86_fixup_binary_operands_no_copy): New. | |
11110 | (ix86_expand_fp_absneg_operator): Handle vector mode results. | |
11111 | (bdesc_2arg): Update names for sse{,2,3}_ prefixes. | |
11112 | (ix86_init_mmx_sse_builtins): Remove *maskncmp* special cases. | |
11113 | (safe_vector_operand): Use CONST0_RTX. | |
11114 | (ix86_expand_binop_builtin): Use ix86_fixup_binary_operands. | |
11115 | (ix86_expand_builtin): Merge CODE_FOR_sse2_maskmovdqu_rex64 and | |
11116 | CODE_FOR_sse2_maskmovdqu. Special case SSE version of MASKMOVDQU | |
11117 | expansion. Update names for sse{,2,3}_ prefixes. Remove *maskncmp* | |
11118 | special cases. | |
11119 | * config/i386/i386.h (IX86_BUILTIN_CMPNGTSS): New. | |
11120 | (IX86_BUILTIN_CMPNGESS): New. | |
11121 | * config/i386/i386.md (UNSPEC_FIX_NOTRUNC): New. | |
11122 | (attr type): Add sselog1. | |
11123 | (attr unit, attr memory): Handle it. | |
11124 | (movti, movti_internal, movti_rex64): Move near other integer moves. | |
11125 | (movtf, movtf_internal): Move near other fp moves. | |
11126 | (SSEMODE, SSEMODEI, vec_setv2df, vec_extractv2df, vec_initv2df, | |
11127 | vec_setv4sf, vec_extractv4sf, vec_initv4sf, movv4sf, movv4sf_internal, | |
fc474307 | 11128 | movv2df, movv2df_internal, mov<SSEMODEI>, mov<SSEMODEI>_internal, |
ef719a44 RH |
11129 | movmisalign<SSEMODE>, sse_movups_1, sse_movmskps, sse_movntv4sf, |
11130 | sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_storelps, | |
11131 | sse_loadlps, sse_loadss, sse_loadss_1, sse_movss, sse_storess, | |
11132 | sse_shufps, addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, negv4sf2, | |
11133 | mulv4sf3, vmmulv4sf3, divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2, | |
11134 | rsqrtv4sf2, vmrsqrtv4sf2, sqrtv4sf2, vmsqrtv4sf2, sse_andv4sf3, | |
fc474307 EC |
11135 | sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3, sse2_andv2df3, |
11136 | sse2_nandv2df3, sse2_iorv2df3, sse2_xorv2df3, sse2_andv2di3, | |
11137 | sse2_nandv2di3, sse2_iorv2di3, sse2_xorv2di3, maskcmpv4sf3, | |
ef719a44 RH |
11138 | vmmaskcmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps, |
11139 | smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi, | |
11140 | cvttps2pi, cvtsi2ss, cvtsi2ssq, cvtss2si, cvtss2siq, cvttss2si, | |
11141 | cvttss2siq, addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3, | |
11142 | vmmulv2df3, divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3, | |
11143 | vmsminv2df3, sqrtv2df2, vmsqrtv2df2, maskcmpv2df3, vmmaskcmpv2df3, | |
11144 | sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, sse2_maskmovdqu, | |
11145 | sse2_maskmovdqu_rex64, sse2_movntv2df, sse2_movntv2di, sse2_movntsi, | |
11146 | cvtdq2ps, cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq, | |
11147 | cvtpd2pi, cvttpd2pi, cvtpi2pd, cvtsd2si, cvtsd2siq, cvttsd2si, | |
11148 | cvttsd2siq, cvtsi2sd, cvtsi2sdq, cvtsd2ss, cvtss2sd, cvtpd2ps, | |
11149 | cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, ssaddv16qi3, | |
11150 | ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, subv4si3, | |
11151 | subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, mulv8hi3, | |
11152 | smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3, | |
11153 | sse2_umulv2siv2di3, sse2_pmaddwd, sse2_uavgv16qi3, sse2_uavgv8hi3, | |
11154 | sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, sse2_pshuflw, | |
fc474307 | 11155 | sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, gtv8hi3, |
ef719a44 RH |
11156 | gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, ashrv8hi3, |
11157 | ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, ashlv4si3, | |
11158 | ashlv2di3, sse2_ashlti3, sse2_lshrti3, sse2_unpckhpd, sse2_unpcklpd, | |
fc474307 | 11159 | sse2_packsswb, sse2_packssdw, sse2_packuswb, sse2_punpckhbw, |
ef719a44 RH |
11160 | sse2_punpckhwd, sse2_punpckhdq, sse2_punpcklbw, sse2_punpcklwd, |
11161 | sse2_punpckldq, sse2_punpcklqdq, sse2_punpckhqdq, sse2_movupd, | |
fc474307 | 11162 | sse2_movdqu, sse2_movdq2q, sse2_movdq2q_rex64, sse2_movq2dq, |
ef719a44 RH |
11163 | sse2_movq2dq_rex64, sse2_loadd, sse2_stored, sse2_storehpd, |
11164 | sse2_loadhpd, sse2_storelpd, sse2_loadlpd, sse2_movsd, sse2_loadsd, | |
11165 | sse2_loadsd_1, sse2_storesd, sse2_shufpd, sse2_clflush, sse2_mfence, | |
11166 | mfence_insn, sse2_lfence, lfence_insn, mwait, monitor, addsubv4sf3, | |
11167 | addsubv2df3, haddv4sf3, haddv2df3, hsubv4sf3, hsubv2df3, movshdup, | |
11168 | movsldup, lddqu, loadddup, movddup): Move to sse.md. Any with | |
11169 | non-optabs meanings renamed with an "sse{,2,3}_" prefix at the | |
11170 | same time. | |
11171 | (SSEPUSH, push<SSEPUSH>): Remove. | |
11172 | (MMXPUSH, push<MMXPUSH>): Remove. | |
11173 | (sse_movaps, sse_movaps_1, sse_movups): Remove. | |
11174 | (sse2_movapd, sse2_movdqa, sse2_movq): Remove. | |
11175 | (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Remove. | |
11176 | (sse_clrv4sf, sse_clrv2df, sse2_clrti): Remove. | |
11177 | (maskncmpv4sf3, vmmaskncmpv4sf3): Remove. | |
11178 | (maskncmpv2df3, vmmaskncmpv2df3): Remove. | |
11179 | (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti): Remove. | |
11180 | (lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): Remove. | |
11181 | * config/i386/athlon.md (athlon_sselog_load): Handle sselog1. | |
11182 | (athlon_sselog_load_k8, athlon_sselog, athlon_sselog_k8): Likewise. | |
11183 | * config/i386/ppro.md (ppro_sse_div_V4SF_load): Fix memory attr. | |
11184 | (ppro_sse_log_V4SF_load): Similarly. Handle sselog1. | |
11185 | (ppro_sse_log_V4SF): Handle sselog1. | |
11186 | * config/i386/predicates.md (const_0_to_1_operand): New. | |
11187 | (const_0_to_255_mul_8_operand): New. | |
11188 | (const_1_to_31_operand): Rename from const_int_1_31_operand. | |
11189 | (const_2_to_3_operand, const_4_to_7_operand): New. | |
11190 | * config/i386/sse.md: New file. | |
11191 | (SSEMODE12, SSEMODE24, SSEMODE124, SSEMODE248, ssevecsize): New. | |
11192 | (sse_movups): Rename from sse_movups_1. | |
11193 | (sse_loadlss): Rename from sse_loadss_1. | |
11194 | (andv4sf3, iorv4sf3, xorv4sf3, andv2df3): Remove the sse prefix | |
11195 | from the name. | |
11196 | (negv4sf2): Use ix86_expand_fp_absneg_operator. | |
11197 | (absv4sf2, negv2df, absv2df): New. | |
11198 | (addv4sf3): Add expander to call ix86_fixup_binary_operands_no_copy. | |
11199 | (subv4sf3, mulv4sf3, divv4sf3, smaxv4sf3, sminv4sf3, andv4sf3, | |
11200 | iorv4sf3, xorv4sf3, addv2df3, subv2df3, mulv2df3, divv2df3, | |
11201 | smaxv2df3, sminv2df3, andv2df3, iorv2df3, xorv2df3, mulv8hi3, | |
11202 | umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3): Likewise. | |
11203 | (sse3_addsubv4sf3): Model correctly. | |
11204 | sse3_haddv4sf3, sse3_hsubv4sf3, sse3_addsubv2df3, sse3_haddv2df3, | |
11205 | sse3_hsubv2df3, sse2_ashlti3, sse2_lshrti3): Likewise. | |
11206 | (sse_movhlps): Model with vec_select+vec_concat. | |
fc474307 | 11207 | (sse_movlhps, sse_unpckhps, sse_unpcklps, sse3_movshdup, |
ef719a44 RH |
11208 | sse3_movsldup, sse_shufps, sse_shufps_1, sse2_unpckhpd, sse3_movddup, |
11209 | sse2_unpcklpd, sse2_shufpd, sse2_shufpd_1, sse2_punpckhbw, | |
11210 | sse2_punpcklbw, sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq, | |
11211 | sse2_punpckldq, sse2_punpckhqdq, sse2_punpcklqdq, sse2_pshufd, | |
fc474307 | 11212 | sse2_pshufd_1, sse2_pshuflw, sse2_pshuflw_1, sse2_pshufhw, |
ef719a44 RH |
11213 | sse2_pshufhw_1): Likewise. |
11214 | (neg<SSEMODEI>2, one_cmpl<SSEMODEI>2): New. | |
11215 | (add<SSEMODEI>3, sse2_ssadd<SSEMODE12>3, sse2_usadd<SSEMODE12>3, | |
11216 | sub<SSEMODEI>3, sse2_sssub<SSEMODE12>3, sse2_ussub<SSEMODE12>3, | |
11217 | ashr<SSEMODE24>3, lshr<SSEMODE248>3, sse2_eq<SSEMODE124>3, | |
11218 | sse2_gt<SSEMODDE124>3, and<SSEMODEI>3, sse_nand<SSEMODEI>3, | |
fc474307 | 11219 | ior<SSEMODEI>3, xor<SSEMODEI>3): Macroize from existing patterns. |
ef719a44 RH |
11220 | (addv4sf3, sse_vmaddv4sf3, mulv4sf3, sse_vmmulv4sf3, smaxv4sf3, |
11221 | sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, addv2df3, sse2_vmaddv2df3, | |
11222 | mulv2df3, sse2_vmmulv2df3, smaxv2df3, sse2_vmsmaxv2df3, sminv2df3, | |
11223 | sse2_vmsminv2df3, umaxv16qi3, smaxv8hi3, uminv16qi3 | |
11224 | sminv8hi3): Mark commutative | |
11225 | operands. Use ix86_binary_operator_ok. | |
11226 | (sse_unpckhps, sse_unpcklps, sse2_packsswb, sse2_packssdw, | |
11227 | sse2_packuswb, sse2_punpckhbw, sse2_punpcklbw, sse2_punpckhwd, | |
11228 | sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq, sse2_punpckhqdq, | |
11229 | sse2_punpcklqdq): Allow operand2 in memory. | |
11230 | (sse_movhlps, sse_movlhps, sse2_unpckhpd, sse2_unpcklpd | |
11231 | sse2_movsd): Add memory alternatives. | |
11232 | (sse_storelps): Turn expander into an insn; split after reload. | |
11233 | (sse_storess, sse2_loadhpd, sse2_loadlpd): Add non-xmm inputs. | |
11234 | (sse2_storehpd, sse2_storelpd): Add non-xmm outputs. | |
11235 | ||
080a5bb0 EB |
11236 | 2005-01-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
11237 | ||
11238 | * configure.ac (DWARF-2 debug_line): Use objdump. | |
11239 | * configure: Regenerate. | |
11240 | ||
e79b60a7 DN |
11241 | 2005-01-08 Jeff Law <law@redhat.com> |
11242 | Diego Novillo <dnovillo@redhat.com> | |
11243 | ||
a6331d85 | 11244 | PR tree-optimization/18241 |
e79b60a7 DN |
11245 | * tree-nrv.c (tree_nrv): Ignore volatile return values. |
11246 | * tree-ssa-dse.c (dse_optimize_stmt): Do not optimize | |
11247 | statements with volatile operands. | |
11248 | * tree-ssa-operands.c (add_stmt_operand): Do add volatile | |
11249 | operands after marking a statement with has_volatile_ops. | |
11250 | ||
4634cf7e RS |
11251 | 2005-01-08 Roger Sayle <roger@eyesopen.com> |
11252 | ||
11253 | * tree.c (int_fits_type_p): Always honor integer constant | |
11254 | TYPE_MIN_VALUE and TYPE_MAX_VALUE if they exist. | |
11255 | ||
88c0f1c6 RS |
11256 | 2005-01-08 Roger Sayle <roger@eyesopen.com> |
11257 | ||
11258 | * ifcvt.c (find_if_case_1): Reinstate 2005-01-04 change, now that | |
11259 | the latent bug in rtl_delete_block has been resolved. | |
11260 | ||
37e30acc RS |
11261 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> |
11262 | ||
11263 | * config/mips/t-iris6 (MULTILIB_DIRNAMES): Use -mabi argument values. | |
11264 | (MULTILIB_OSDIRNAMES): Use the standard lib, lib32 and lib64. | |
11265 | ||
943cb1d0 RS |
11266 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> |
11267 | ||
11268 | * config/mips/t-slibgcc-irix (SHLIB_LINK): Install a copy of the | |
11269 | library as @multilib_dir@/$(SHLIB_SONAME). | |
11270 | ||
1b5c0152 EB |
11271 | 2005-01-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
11272 | ||
11273 | * configure.ac (HAVE_AS_OFFSETABLE_LO10): Fix typo. | |
11274 | * configure: Regenerate. | |
11275 | ||
b827788f JJ |
11276 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> |
11277 | ||
11278 | * c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy | |
11279 | TYPE_MODE. | |
11280 | ||
4937d02d DE |
11281 | 2005-01-07 David Edelsohn <edelsohn@gnu.org> |
11282 | ||
11283 | PR target/13674 | |
11284 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): | |
11285 | Convert non-word aligned offset address using ld/std into | |
11286 | indirect address. | |
11287 | ||
db396999 RH |
11288 | 2005-01-07 Richard Henderson <rth@redhat.com> |
11289 | ||
11290 | * config/i386/i386.md (sse_loadhps splitter): Fix operand number typo. | |
11291 | ||
4600cc14 RS |
11292 | 2005-01-07 Richard SAndiford <rsandifo@redhat.com> |
11293 | ||
11294 | * tree.h (IS_EXPR_CODE_CLASS): Use a straight-forward range check. | |
11295 | ||
8870e212 JJ |
11296 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> |
11297 | ||
2a0958c5 JJ |
11298 | PR tree-optimization/19283 |
11299 | * fold-const.c (fold_widened_comparison): Return NULL if shorter_type | |
11300 | is not shorter than the original type. | |
11301 | ||
ebc0c8bb JJ |
11302 | PR rtl-optimization/19012 |
11303 | * config/i386/i386.md (addqi_1_slp): Set memory attribute. | |
11304 | ||
0210ae14 JJ |
11305 | PR rtl-optimization/18861 |
11306 | * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define. | |
11307 | (FULL_STATE): Define. | |
11308 | (mark_tablejump_edge): New function. | |
11309 | (purge_dead_tablejump_edges): New function. | |
11310 | (find_bb_boundaries): Use it. | |
11311 | ||
8870e212 JJ |
11312 | PR tree-optimization/18828 |
11313 | * builtins.c (expand_builtin_next_arg): Remove argument and all | |
11314 | the argument checking. | |
11315 | (expand_builtin): Adjust caller. | |
11316 | (expand_builtin_va_start): Likewise. Remove error for too many | |
11317 | arguments. | |
11318 | (fold_builtin_next_arg): Issue error for too many arguments. | |
11319 | After checking arguments, replace them with magic arguments that | |
11320 | prevent further checking of the args. | |
11321 | ||
9fb29c46 JDA |
11322 | 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
11323 | ||
11324 | * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec. | |
11325 | ||
9a3bf943 RS |
11326 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
11327 | ||
11328 | PR target/6077 | |
11329 | * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...} | |
11330 | and %{.S:...} (and their negative variants) to test whether the | |
11331 | input file is assembler or pre-processed-assembler independent of | |
11332 | the actual filename extension. | |
11333 | ||
c79fc296 RS |
11334 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
11335 | ||
11336 | * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts | |
11337 | of sign or zero extended values. | |
11338 | ||
59d7d767 GK |
11339 | 2005-01-06 Geoffrey Keating <geoffk@apple.com> |
11340 | ||
11341 | * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__ | |
11342 | for IBM long double format correctly. | |
11343 | ||
1f24dd47 | 11344 | 2005-01-06 Daniel Berlin <dberlin@dberlin.org> |
fc474307 | 11345 | |
1f24dd47 DB |
11346 | Fix PR tree-optimization/18792 |
11347 | ||
11348 | * tree-data-ref.c (build_classic_dist_vector): Change first_loop | |
11349 | to first_loop_depth, and use loop depth instead of loop number. | |
11350 | (build_classic_dir_vector): Ditto. | |
11351 | (compute_data_dependences_for_loop): Use depth, not loop number. | |
fc474307 | 11352 | * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop |
1f24dd47 DB |
11353 | number. Pass in loops, instead of loop numbers. |
11354 | (gather_interchange_stats): Ditto. | |
11355 | (linear_transform_loops): Ditto. | |
11356 | ||
27916b83 RS |
11357 | 2005-01-06 Richard Sandiford <rsandifo@redhat.com> |
11358 | ||
11359 | PR rtl-opt/13299 | |
11360 | * loop.c (get_monotonic_increment, biased_biv_fits_mode_p, | |
11361 | biv_fits_mode_p, extension_within_bounds_p): New functions. | |
11362 | (check_ext_dependent_givs): Use them. | |
11363 | ||
4ab80063 RS |
11364 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
11365 | ||
11366 | * cfgrtl.c (rtl_delete_block): A basic block may be followed by | |
11367 | more than one barrier, in which case we should delete them all. | |
11368 | ||
12d3e34b TS |
11369 | 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> |
11370 | ||
11371 | * gcc.c (process_command): Change year in 'gcc --version' to 2005. | |
11372 | ||
9acf766f | 11373 | 2005-01-05 Daniel Berlin <dberlin@dberlin.org> |
fc474307 | 11374 | |
9acf766f DB |
11375 | Fix PR middle-end/19286 |
11376 | Fix PR debug/19267 | |
11377 | * dwarf2out.c (gen_subprogram_die): If we've already tried to | |
11378 | output this subprogram, simply ignore this attempt to do it again. | |
11379 | (add_abstract_origin_attribute): Don't abort trying to add the abstract | |
11380 | origin attribute if it's not possible. | |
11381 | (gen_block_die): Don't ignore subblocks of "unused" blocks. | |
11382 | (decls_for_scope): Ditto. | |
11383 | * gimple-low.c (mark_blocks_with_used_subblocks): Remove. | |
11384 | (mark_used_blocks): Don't call mark_blocks_with_used_subblocks. | |
fc474307 | 11385 | |
e358acde RH |
11386 | 2005-01-05 Richard Henderson <rth@redhat.com> |
11387 | ||
11388 | PR target/11327 | |
11389 | * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New. | |
11390 | (bdesc_2arg): Use it. | |
11391 | (ix86_expand_binop_builtin): Force operands into registers | |
11392 | when optimizing. | |
11393 | (ix86_expand_unop_builtin, ix86_expand_unop1_builtin, | |
fc474307 | 11394 | ix86_expand_sse_compare, ix86_expand_sse_comi, |
e358acde RH |
11395 | ix86_expand_builtin): Likewise. |
11396 | ||
051d8245 RH |
11397 | 2005-01-05 Richard Henderson <rth@redhat.com> |
11398 | ||
11399 | * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR | |
11400 | and VEC_SELECT. | |
11401 | * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl]. | |
11402 | (mulv4hi3): Set itanium_class mmmul. | |
11403 | (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove. | |
11404 | (fpack): Rename from fpack_sfsf. | |
11405 | ||
19f17bb9 RH |
11406 | 2005-01-05 Richard Henderson <rth@redhat.com> |
11407 | ||
11408 | PR rtl-opt/10692 | |
11409 | * reload1.c (do_input_reload): Restrict the optimization deleteing | |
11410 | a previous output reload to RELOAD_FOR_INPUT. | |
11411 | ||
46d096a3 SB |
11412 | 2005-01-05 Steven Bosscher <stevenb@suse.de> |
11413 | ||
11414 | * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add | |
11415 | comment that we fall through after case. | |
11416 | (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
11417 | (distribute_links): Likewise. | |
11418 | * cse.c (cse_insn): Likewise. | |
11419 | * cselib.c (cselib_invalidate_mem): Likewise. | |
11420 | * df.c: Update comments at the top of the file. | |
11421 | (read_modify_subreg_p): Update comments here too. | |
11422 | (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
11423 | * flow.c (mark_set_1): Likewise. | |
11424 | (mark_used_regs): Likewise. | |
11425 | * gcse.c (mems_conflict_for_gcse_p): Likewise. | |
11426 | (canon_list_insert): Likewise. | |
11427 | (mark_set): Likewise. | |
11428 | (try_replace_reg): Likewise. | |
11429 | (store_killed_in_insn): Likewise. | |
11430 | * loop.c (count_one_set): Likewise. | |
11431 | (basic_induction_var): Likewise. | |
11432 | * postreload-gcse.c (find_mem_conflicts): Likewise. | |
11433 | * postreload.c (reload_combine_note_store): Likewise. | |
11434 | (move2add_note_store): Likewise. | |
11435 | * reload.c (find_equiv_reg): Likewise. | |
11436 | (mark_referenced_resources): Likewise. | |
11437 | * rtlanal.c (set_noop_p): Likewise. | |
11438 | (note_stores): Likewise. | |
11439 | (note_uses): Likewise. | |
11440 | * sched-deps.c (sched_analyze_1): Likewise. | |
11441 | * sched-rgn.c (check_live_1): Likewise. | |
11442 | (update_live_1): Likewise. | |
11443 | * config/i860/i860.c: Likewise. | |
11444 | ||
11445 | * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as | |
11446 | an lvalue. | |
11447 | (ZERO_EXTRACT): Mention that this one can be an lvalue. | |
11448 | ||
11449 | * doc/rtl.texi: Update documentation for bit-fields and SET. | |
11450 | ||
65a878f5 RS |
11451 | 2005-01-05 Roger Sayle <roger@eyesopen.com> |
11452 | ||
11453 | * ifcvt.c (find_if_case_1): Revert 2005-01-04 change. | |
11454 | ||
d2ad2c8a JH |
11455 | 2005-01-05 Jan Hubicka <jh@suse.cz> |
11456 | Richard Henderson <rth@redhat.com> | |
11457 | ||
11458 | PR target/18910 | |
fc474307 | 11459 | * config/i386/i386.c (ix86_expand_move): Handle tls symbols |
d2ad2c8a JH |
11460 | with an offset. |
11461 | ||
2cdb3148 RH |
11462 | 2005-01-05 Richard Henderson <rth@redhat.com> |
11463 | ||
11464 | PR target/12902 | |
11465 | * config/i386/i386.md (sse_movhps, sse_movlps): Remove. | |
11466 | (sse_shufps): Change operand 3 to const_int_operand. | |
11467 | (sse2_storelps): Fix typo in template. | |
11468 | (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New. | |
11469 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them. | |
11470 | (ix86_expand_builtin): Likewise. | |
11471 | ||
11472 | 2005-01-05 Julian Brown <julian@codesourcery.com> | |
3dd7ab65 JB |
11473 | |
11474 | * config/arm/arm.c (arm_return_in_memory): Treat complex types | |
11475 | as aggregates for AAPCS ABIs. | |
11476 | ||
59d8fe27 SS |
11477 | 2005-01-05 Stan Shebs <shebs@apple.com> |
11478 | ||
11479 | * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit | |
11480 | Mach-O getters if ppc64. | |
11481 | * config/darwin.c (darwin_asm_output_dwarf_delta): Obey | |
11482 | size argument. | |
11483 | * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
11484 | signed four-byte field for global code case. | |
11485 | (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation. | |
11486 | ||
010c4d9c RS |
11487 | 2005-01-05 Roger Sayle <roger@eyesopen.com> |
11488 | ||
11489 | PR middle-end/19100 | |
11490 | * c-common.c: Include real.h. | |
11491 | (c_common_truthvalue_conversion): Avoid destructively modifying expr. | |
11492 | Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST. | |
11493 | Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST. | |
11494 | * Makefile.in (c-common.o): Update dependencies. | |
11495 | ||
9368fb8f JM |
11496 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
11497 | ||
11498 | * c-parse.in (asm_string): Add trailing semicolon. | |
11499 | ||
9143de5c JM |
11500 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
11501 | ||
11502 | * c-parse.in (asm_string): New. Don't allow wide strings in | |
11503 | 'asm'. | |
11504 | (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use | |
11505 | asm_string instead of STRING. | |
11506 | ||
0953878d JM |
11507 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
11508 | ||
11509 | * c-typeck.c (constructor_no_implicit): Remove. | |
11510 | (set_designator, process_init_element): Don't check | |
11511 | constructor_no_implicit. | |
11512 | ||
cf99f196 R |
11513 | 2005-01-05 J"orn Rennecke <joern.rennecke@st.com> |
11514 | Kaz Kojima <kkojima@gcc.gnu.org> | |
11515 | ||
11516 | PR target/16482 | |
11517 | * lcm.c (create_pre_exit): New. | |
11518 | (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set | |
11519 | ENTRY_EXIT_EXTRA to 3. Use create_pre_exit. | |
11520 | ||
712ecf4d RE |
11521 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> |
11522 | ||
11523 | * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and | |
11524 | -msoft-float in target_float_switch. | |
11525 | * arm.c (arm_override_options): Fix processing of target_float_switch. | |
11526 | ||
082cca25 RE |
11527 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> |
11528 | ||
11529 | * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register | |
11530 | preferencing. | |
11531 | ||
c2b43d7a UB |
11532 | 2004-01-05 Uros Bizjak <uros@kss-loka.si> |
11533 | ||
11534 | * doc/invoke.texi (Intel 386 and AMD x86-64 Options): | |
ead553a1 | 11535 | Replace i387 with 'i386 compiler' in -mfpmath=sse option. |
c2b43d7a | 11536 | |
e82f5749 RS |
11537 | 2005-01-04 Roger Sayle <roger@eyesopen.com> |
11538 | ||
11539 | * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block, | |
11540 | if deleting the then-block allows the test-block to fallthru to the | |
11541 | else-block. | |
11542 | ||
f8f5c4b3 AP |
11543 | 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu> |
11544 | ||
11545 | PR c/19152 | |
11546 | * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared | |
11547 | after the full declaration if the are in two different TUs. | |
11548 | ||
11549 | 2005-01-04 Richard Henderson <rth@redhat.com> | |
fa588429 RH |
11550 | |
11551 | PR tree-opt/19158 | |
11552 | * tree-sra.c (generate_one_element_init): Just | |
11553 | call gimplify_and_add. | |
11554 | (generate_element_init): Record the | |
11555 | new referenced variables and mark them for renaming | |
11556 | and split out to ... | |
11557 | (generate_element_init_1): This. | |
11558 | (scalarize_init): Don't call push_gimplify_context/ | |
11559 | pop_gimplify_context. | |
11560 | ||
5f0c48ed GK |
11561 | 2005-01-04 Geoffrey Keating <geoffk@apple.com> |
11562 | ||
11563 | * toplev.c (get_src_pwd): Handle failure of getpwd(). | |
11564 | ||
e3523f56 RS |
11565 | 2005-01-04 Roger Sayle <roger@eyesopen.com> |
11566 | ||
11567 | * fold-const.c (fold_single_bit_test): Delete unreachable handling | |
11568 | of TRUTH_NOT_EXPR. | |
11569 | (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as | |
11570 | all the cases handled by it are inverted by invert_truthvalue. | |
11571 | ||
9746bb27 EB |
11572 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
11573 | ||
11574 | * config/sparc/sparc.md (save_register_windowdi): Add missing mode. | |
11575 | (save_register_windowsi): Likewise. | |
11576 | ||
bfee926b RH |
11577 | 2005-01-04 Richard Henderson <rth@redhat.com> |
11578 | ||
11579 | * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname. | |
11580 | ||
21e5076a UB |
11581 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> |
11582 | ||
11583 | PR middle-end/17767 | |
11584 | * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt | |
11585 | any simplifications of vector mode comparison operators. | |
11586 | * simplify-rtx.c (simplify_relational_operation): Fix variable name. | |
11587 | ||
8ea9d0c7 PB |
11588 | 2005-01-04 Paolo Bonzini <bonzini@gnu.org> |
11589 | Devang Patel <dpatel@apple.com> | |
11590 | ||
11591 | PR tree-optimization/18308 | |
8ea9d0c7 PB |
11592 | * tree-if-conv.c (add_to_dst_predicate_list): Gimplify |
11593 | the operands before creating a new expression. | |
11594 | * dojump.c (do_jump): Make drop_through_label available | |
11595 | for all cases. Add expansion of COND_EXPR. | |
11596 | ||
8c427b58 IR |
11597 | 2005-01-04 Ira Rosen <irar@il.ibm.com> |
11598 | ||
11599 | * tree-vectorizer.c (vect_analyze_offset_expr): Test for | |
11600 | INTEGER_CST instead of TREE_CONSTANT. | |
11601 | (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST | |
11602 | instead of TREE_CONSTANT. | |
11603 | (vect_analyze_pointer_ref_access): Test for INTEGER_CST | |
11604 | instead of TREE_CONSTANT. | |
11605 | ||
8287d24a EB |
11606 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
11607 | ||
11608 | * tree-eh.c (replace_goto_queue): Return early if the queue is empty. | |
11609 | ||
9e4ae64b UB |
11610 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> |
11611 | ||
11612 | PR target/19240 | |
11613 | * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH. | |
11614 | (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH). | |
11615 | ||
c756af79 RH |
11616 | 2005-01-03 Richard Henderson <rth@redhat.com> |
11617 | ||
11618 | * fold-const.c (force_fit_type): Cope with types larger than 2 HWI. | |
11619 | (fold_convert_const_int_from_int, fold_convert_const_int_from_real, | |
11620 | fold_convert_const_real_from_real): Split out from ... | |
11621 | (fold_convert_const): ... here. | |
11622 | ||
d30c9461 RH |
11623 | 2005-01-03 Richard Henderson <rth@redhat.com> |
11624 | ||
11625 | PR target/19235 | |
11626 | * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives. | |
11627 | (mov<MMXMODEI>_internal): Likewise. | |
11628 | (movdf_nointeger): Prefer Y while not preferring, but allowing, x. | |
11629 | Add V2SF case; use it for SSE1; don't use TI. | |
11630 | (movdf_integer): Likewise. | |
11631 | (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1. | |
11632 | ||
7d23434b IR |
11633 | 2005-01-03 Ira Rosen <irar@il.ibm.com> |
11634 | ||
11635 | * tree-vectorizer.c (vect_strip_conversions): New function. | |
11636 | (vect_analyze_offset_expr): Call vect_strip_conversions. Add | |
fc474307 | 11637 | check for binary class. |
7d23434b | 11638 | |
1eb3331e DB |
11639 | 2005-01-03 Daniel Berlin <dberlin@dberlin.org> |
11640 | ||
11641 | Fix PR debug/17924 | |
11642 | Fix PR debug/19191 | |
11643 | * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin | |
11644 | is a decl. | |
11645 | * gimple-low.c (mark_blocks_with_used_vars): New function. | |
11646 | (mark_blocks_with_used_subblocks): Ditto. | |
11647 | (mark_used_blocks): Ditto. | |
11648 | (pass_mark_used_blocks): New pass. | |
11649 | * tree-inline.c: Include debug.h. | |
11650 | (expand_call_inline): Call outlining_inline_function here. | |
11651 | * tree-optimize.c (init_tree_optimization_passes): Add | |
fc474307 | 11652 | pass_mark_used_blocks. |
1eb3331e DB |
11653 | * tree-pass.h (pass_mark_used_blocks): New. |
11654 | * Makefile.in (tree-inline.o): Add debug.h dependency. | |
11655 | ||
a035080c GK |
11656 | 2005-01-03 Geoffrey Keating <geoffk@apple.com> |
11657 | ||
d7001ae5 GK |
11658 | * config/darwin.c (darwin_handle_weak_import_attribute): Permit |
11659 | VAR_DECLs to have weak_import attribute. | |
11660 | ||
a035080c GK |
11661 | * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than |
11662 | 'struct ucontext'. | |
11663 | ||
1ab219d3 SB |
11664 | 2004-01-03 Steven Bosscher <stevenb@suse.de> |
11665 | ||
11666 | * passes.c (rest_of_compilation): Don't run regmove if only | |
11667 | flag_expensive_optimizations, require flag_regmove instead. | |
11668 | ||
e6abef61 EB |
11669 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
11670 | ||
11671 | * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not | |
11672 | register "sparc". | |
11673 | * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
11674 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
11675 | * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete. | |
11676 | * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
11677 | ||
f61134e8 RH |
11678 | 2005-01-03 Richard Henderson <rth@redhat.com> |
11679 | ||
11680 | * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New. | |
11681 | (ia64_const_ok_for_letter_p): New. | |
11682 | (ia64_const_double_ok_for_letter_p): New. | |
11683 | (ia64_extra_constraint): New. | |
11684 | (ia64_expand_vecint_compare): New. | |
11685 | (ia64_expand_vcondu_v2si): New. | |
11686 | (ia64_expand_vecint_cmov): New. | |
11687 | (ia64_expand_vecint_minmax): New. | |
11688 | (ia64_print_operand): Add 'v'. | |
11689 | (ia64_preferred_reload_class): New. | |
11690 | (ia64_vector_mode_supported_p): New. | |
11691 | * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New. | |
11692 | (PREFERRED_RELOAD_CLASS): Move to function. | |
11693 | (CONST_OK_FOR_LETTER_P): Move to function. | |
11694 | (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function. | |
11695 | (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove. | |
11696 | (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove. | |
11697 | (EXTRA_CONSTRAINT): Move to function. | |
11698 | * config/ia64/ia64.md: Include vect.md. | |
11699 | (itanium_class): Add mmalua. | |
11700 | (type): Handle it. | |
11701 | * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses. | |
11702 | (1b_mmalua): New. | |
11703 | * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly. | |
11704 | * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any | |
11705 | CONST0_RTX. | |
11706 | (const_int_2bit_operand): New. | |
11707 | (fr_reg_or_0_operand): New. | |
11708 | * config/ia64/ia64-modes.def: Add vector modes. | |
11709 | * config/ia64/ia64-protos.h: Update. | |
11710 | * config/ia64/vect.md: New file. | |
11711 | ||
3198b947 RH |
11712 | 2005-01-03 Richard Henderson <rth@redhat.com> |
11713 | ||
11714 | * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT. | |
11715 | ||
088df4c2 UB |
11716 | 2005-01-03 Uros Bizjak <uros@kss-loka.si> |
11717 | ||
11718 | PR target/19236 | |
11719 | * config/i386/i386.c (log1psf2): Change mode of operands[0,1] | |
11720 | to SFmode. | |
11721 | (log1pdf2): Change mode of operands[0,1] to DFmode. | |
11722 | ||
548a6c4f EB |
11723 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
11724 | ||
11725 | * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false. | |
11726 | * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true. | |
11727 | * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise. | |
11728 | * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to | |
11729 | SPARC_RELAXED_ORDERING. | |
11730 | ||
0703dceb RH |
11731 | 2005-01-03 Richard Henderson <rth@redhat.com> |
11732 | Uros Bizjak <uros@kss-loka.si> | |
11733 | ||
11734 | PR target/14631 | |
11735 | * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW, | |
11736 | IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message. | |
11737 | * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector | |
11738 | handling. | |
11739 | (*mmx_pinsrw, *sse2_pinsrw): New patterns. | |
11740 | * config/i386/i386/predicates.md (const_pow2_1_to_8_operand, | |
11741 | const_pow2_1_to_128_operand): New predicates. | |
11742 | ||
97236777 GM |
11743 | 2005-01-02 Greg McGary <greg@mcgary.org> |
11744 | ||
11745 | * tree-mudflap.c (mf_varname_tree): decl_printable_name handles | |
11746 | anonymous decls. | |
11747 | (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost | |
11748 | object. [ptr_type]: Remove unused variable. | |
11749 | Remember nearest addressable array-element or record-component | |
11750 | when checking bitfield components. Tolerate empty BIND_EXPR. | |
11751 | ||
155a8213 RH |
11752 | 2005-01-01 Richard Henderson <rth@redhat.com> |
11753 | ||
11754 | * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions | |
11755 | that don't narrow the value. Fail for other conversions. | |
11756 | ||
bedb9fc0 RH |
11757 | 2005-01-01 Richard Henderson <rth@redhat.com> |
11758 | ||
11759 | PR c/19031 | |
11760 | * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks. | |
11761 | * c-lang.c (finish_file): Don't do it here. | |
11762 | * objc/objc-act.c (objc_finish_file): Likewise. | |
11763 | ||
11764 | * cgraph.c (decl_assembler_name_equal): New. | |
11765 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New. | |
11766 | (cgraph_varpool_node): Actually link up cgraph_varpool_nodes. | |
11767 | * cgraph.h (struct cgraph_varpool_node): Add next. | |
11768 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare. | |
11769 | * varasm.c (assemble_alias): Mark the target as needed. | |
11770 | ||
1cb2fc7b AP |
11771 | 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu> |
11772 | ||
11773 | PR middle-end/19221 | |
11774 | * function.c (get_arg_pointer_save_area): Use entry_of_function | |
11775 | instead of get_insns. | |
11776 | ||
0ca5fbc0 RS |
11777 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
11778 | Andrew Pinski <pinskia@physics.uc.edu> | |
11779 | James E. Wilson <wilson@specifixinc.com> | |
11780 | ||
11781 | PR rtl-optimization/12092 | |
11782 | * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK | |
11783 | is zero. | |
11784 | ||
91c537b7 RS |
11785 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
11786 | Olivier Hainque <hainque@act-europe.fr> | |
11787 | ||
11788 | * tree.c (int_fits_type_p): A narrower type always fits in a | |
11789 | wider one, except for negative values into unsigned types. | |
11790 | ||
69618c49 RS |
11791 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
11792 | ||
11793 | * tree.c (int_fits_type_p): Compare the result of force_fit_type | |
11794 | with the original constant rather than require TREE_OVERFLOW. | |
11795 | ||
43e05e45 SB |
11796 | 2005-01-01 Steven Bosscher <stevenb@suse.de> |
11797 | ||
11798 | PR middle-end/17544 | |
11799 | * c-decl.c (finish_function): If compiling C99, annotate the | |
11800 | compiler generated return with the current file name and line 0. | |
11801 | * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if | |
11802 | the source line is greater than 0. | |
11803 | (remove_bb): Likewise. |