]>
Commit | Line | Data |
---|---|---|
509d95a7 | 1 | Thu Jul 2 14:13:28 1998 Dave Love <d.love@dl.ac.uk> |
2 | ||
3 | * Makefile.in (install-info): Don't use $realfile. Ignore | |
4 | possible errors from the install-info program. | |
5 | ||
571fc94e | 6 | Thu Jul 2 01:53:32 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
7 | ||
8 | * combine.c (simplify_comparison): Apply SUBREG_REG to SUBREGs. | |
9 | ||
60edd1aa | 10 | Wed Jul 1 23:06:03 1998 Richard Henderson <rth@cygnus.com> |
11 | ||
12 | * i386.h (HARD_REGNO_MODE_OK): Kill spurrious test. | |
13 | (MODES_TIEABLE_P): Tie SImode and HImode. | |
14 | ||
d5a0e714 | 15 | 1998-07-01 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
16 | ||
17 | * invoke.texi (Optimize Options): Fix typo. | |
18 | ||
c18f65bc | 19 | Wed Jul 1 22:25:43 1998 Jim Wilson <wilson@cygnus.com> |
20 | ||
21 | * xcoffout.c (xcoffout_begin_function): Call xcoffout_block for | |
22 | the zero'th block. | |
23 | ||
86303d72 | 24 | Wed Jul 1 23:12:58 1998 Ken Raeburn <raeburn@cygnus.com> |
25 | ||
26 | * h8300.c (print_operand): Delete %L support. | |
27 | * h8300.md (branch_true, branch_false): Use %= with a prefix | |
28 | instead of %L for local branch labels. | |
29 | ||
906a8d5b | 30 | Wed Jul 1 21:27:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
31 | ||
32 | * reload1.c (emit_reload_insns): Use proper register classes for | |
33 | SECONDARY_INPUT_RELOAD_CLASS / SECONDARY_MEMORY_NEEDED code. | |
34 | ||
45700efb | 35 | Wed Jul 1 21:17:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
36 | ||
37 | * reload.c (find_reloads): If there are multiple | |
38 | RELOAD_FOR_INPUT_ADDRESS / RELOAD_FOR_OUTPUT_ADDRESS reloads for | |
39 | one operand, change RELOAD_FOR_INPADDR_ADDRESS / | |
40 | RELOAD_FOR_OUTADDR_ADDRESS for all but the first | |
41 | RELOAD_FOR_INPUT_ADDRESS / RELOAD_FOR_OUTPUT_ADDRESS reloads. | |
42 | ||
d00c8ea9 | 43 | Wed Jul 1 17:23:23 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
44 | ||
45 | * regmove.c (fixup_match_2): Check that P has RTX_CLASS 'i' before | |
46 | using its PATTERN. | |
47 | ||
6ede8018 | 48 | Wed Jul 1 05:04:41 1998 Richard Henderson <rth@cygnus.com> |
49 | ||
50 | * expr.c (emit_group_load, emit_group_store): Rewrite considering | |
51 | the size and alignment of the structure being manipulated. | |
52 | * expr.c, calls.c, function.c: Update all callers. | |
53 | * expr.h: Update prototypes. | |
54 | * cse.c (invalidate): Cope with parallels. | |
55 | ||
5382622f | 56 | Wed Jul 1 04:22:23 1998 Richard Henderson <rth@cygnus.com> |
57 | ||
58 | * sparc.c (function_arg_record_value): Take a MODE arg with which to | |
59 | create the PARALLEL. Update all callers. | |
60 | ||
1018b897 | 61 | Wed Jul 1 04:10:35 1998 Richard Henderson <rth@cygnus.com> |
62 | ||
63 | * expr.c (expand_assignment, store_constructor, expand_expr): Use | |
64 | convert_memory_address instead of convert_to_mode when possible. | |
65 | ||
96297568 | 66 | Wed Jul 1 03:48:00 1998 Richard Henderson <rth@cygnus.com> |
67 | ||
68 | * alpha.c (alpha_initialize_trampoline): Take arguments describing | |
69 | the layout. Use ptr_mode. Disable hint generation. Use gen_imb. | |
70 | * alpha.h (INITIALIZE_TRAMPOLINE): Pass extra args to the init func. | |
71 | (TRANSFER_FROM_TRAMPOLINE): Move ... | |
72 | * alpha/osf.h: ... here. | |
73 | * alpha/vms.h (INITIALIZE_TRAMPOLINE): Use alpha_initialize_trampoline. | |
74 | (TRANSFER_FROM_TRAMPOLINE): Remove undef. | |
75 | * alpha/win-nt.h: Likewise. | |
76 | * alpha/vxworks.h: Likewise. | |
77 | ||
78 | * alpha/linux.h: Revert gcc2 merge lossage. | |
79 | ||
dc1e274c | 80 | Wed Jul 1 10:56:55 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
81 | ||
82 | * c-decl.c (grokdeclarator): Don't warn about implicit int in | |
83 | `typedef foo = bar'. | |
84 | ||
9ed88ba2 | 85 | Wed Jul 1 02:12:33 1998 Robert Lipe <robertl@dgii.com> |
86 | ||
87 | * i386.c (asm_output_function_prefix): Make 686 function | |
88 | prologues not issue .types for non-global lables. | |
89 | ||
50127a6e | 90 | Tue Jun 30 23:46:53 1998 Dmitrij Tejblum <tejblum@arc.hq.cti.ru> |
91 | ||
92 | * i386/freebsd.h (WCHAR_TYPE): Chagne to an "int". | |
93 | (WCHAR_TYPE_SIZE): Update appropriately. | |
94 | ||
0bdf27e3 | 95 | Tue Jun 30 23:16:39 1998 Jeffrey A Law (law@cygnus.com) |
96 | ||
a2b73329 | 97 | * flow.c (recompute_reg_usage): Does not return a value. |
98 | * rtl.h (recompute_reg_usage): Update prototype. | |
99 | ||
0bdf27e3 | 100 | * jump.c (jump_optimize): Show that the jump chain is not |
101 | valid when not optimizing. | |
102 | ||
6fa98783 | 103 | Tue Jun 30 16:01:01 1998 Richard Henderson <rth@cygnus.com> |
104 | ||
105 | * rtl.def (CONSTANT_P_RTX): New. | |
106 | * rtl.h (CONSTANT_P): Recognize it. | |
107 | * cse.c (fold_rtx): Eliminate it. | |
108 | * expr.c (can_handle_constant_p): New variable. | |
109 | (init_expr_once): Initialize it. | |
110 | (expand_builtin): Generate CONSTANT_P_RTX if the expression is not | |
111 | immediately recognizable as a constant. | |
112 | ||
113 | * alpha.c (reg_or_6bit_operand): Recognize CONSTANT_P_RTX. | |
114 | (reg_or_8bit_operand, cint8_operand, add_operand): Likewise. | |
115 | (sext_add_operand, and_operand, or_operand): Likewise. | |
116 | (reg_or_cint_operand, some_operand, input_operand): Likewise. | |
117 | * alpha.h (PREDICATE_CODES): Add CONSTANT_P_RTX where needed. | |
118 | ||
bb8f747e | 119 | 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net> |
120 | ||
121 | * dbxout.c (dbxout_type_methods): Remove warn_template_debugging. | |
122 | ||
436f5383 | 123 | Tue Jun 30 14:03:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
124 | ||
125 | * aclocal.m4 (GCC_NEED_DECLARATION): Accept an optional second | |
126 | argument, which is typically preprocessor code used to draw in | |
127 | additional header files when looking for a function declaration. | |
128 | (GCC_NEED_DECLARATIONS): Likewise. | |
129 | ||
130 | * configure.in (GCC_NEED_DECLARATIONS): Add checks for getrlimit | |
131 | and setrlimit, search for them in sys/resource.h. | |
132 | ||
133 | * acconfig.h: Add stubs for NEED_DECLARATION_GETRLIMIT and | |
134 | NEED_DECLARATION_SETRLIMIT. | |
135 | ||
136 | * system.h: Prototype getrlimit/setrlimit if necessary. | |
137 | ||
9873126b | 138 | Tue Jun 30 10:54:48 1998 Mark Mitchell <mark@markmitchell.com> |
139 | ||
e26bf699 | 140 | * rtl.texi: Don't say that RTX_INTEGRATED_P is not depended |
141 | upon. | |
9873126b | 142 | |
ff750663 | 143 | Tue Jun 30 13:11:42 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
144 | ||
145 | * rs6000/sysv4.h (asm output): add tabs for asm directives. | |
146 | ||
147 | Tue Jun 30 13:11:42 1998 David Edelsohn <edelsohn@mhpcc.edu> | |
148 | ||
149 | * Makefile.in (FLAGS_TO_PASS): Set AR_FLAGS to AR_FOR_TARGET_FLAGS. | |
150 | ||
2e9695c1 | 151 | Tue Jun 30 08:59:15 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
152 | ||
153 | * gansidecl.h (ATTRIBUTE_UNUSED): Use __unused__ not `unused'. | |
154 | Don't define NULL here. Also, remove all vestiges of autoconf | |
155 | based checks for bcmp/bcopy/bzero/index/rindex. | |
156 | ||
157 | * system.h: Immediately after including stdio.h, check for and if | |
158 | necessary provide a default definition of NULL. | |
159 | ||
f52d59ea | 160 | Tue Jun 30 08:22:05 1998 Michael Meissner <meissner@cygnus.com> |
161 | ||
162 | * reload1.c (reload_cse_simplify_operands): Call | |
163 | fatal_insn_not_found, not abort. | |
164 | ||
e8b04076 | 165 | Tue Jun 30 02:34:02 1998 Jeffrey A Law (law@cygnus.com) |
166 | ||
167 | * choose-temp.c (make_temp_file): Accept new argument for the | |
168 | file suffix to use. Allocate space for it and add it to the | |
169 | template. | |
170 | * mkstemp.c (mkstemps): Renamed from mkstemp. Accept new argument | |
171 | for the length of the suffix. Update template struture checks | |
172 | to handle optinal suffix. | |
173 | * collect2.c (make_temp_file): Update prototype. | |
174 | (main): Put proper suffixes on temporary files. | |
175 | * gcc.c (make_temp_file): Update prototype. | |
176 | (do_spec_1): Put proper suffixes on temporary files. | |
177 | ||
f36f8122 | 178 | Tue Jun 30 00:56:19 1998 Bruno Haible <haible@ilog.fr> |
179 | ||
180 | * invoke.texi: Document new implicit structure initialization | |
181 | warning. | |
182 | ||
ad851752 | 183 | Mon Jun 29 22:12:06 1998 Jeffrey A Law (law@cygnus.com) |
184 | ||
9e042f31 | 185 | * Merge from gcc2 June 9, 1998 snapshot. See ChangeLog.13 for |
186 | details. | |
187 | ||
ad851752 | 188 | * pa.c, pa.h, pa.md: Convert to gen_rtx_FOO. |
189 | ||
02da6382 | 190 | Mon Jun 29 20:12:41 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
191 | ||
192 | * Makefile.in (fix-header): Don't needlessly depend on cpperror.o. | |
193 | ||
194 | * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): Cast expansion to | |
195 | void since it is evaluated in a comma list. | |
196 | ||
197 | * mips.h (ASM_GENERATE_INTERNAL_LABEL): Always sprintf `NUM' | |
198 | argument as a long and cast `NUM' to long to ensure it is of the | |
199 | proper width. Wrap macro arguments in parens when they appear in | |
200 | the expansion. | |
201 | ||
202 | * sol2.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
203 | ||
204 | * sparc.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
205 | (ASM_DECLARE_RESULT): Fix fprintf format specifier to match | |
206 | function argument return type. | |
207 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_FP_P, | |
208 | REGNO_OK_FOR_CCFP_P): Use `(unsigned)' not `U'. | |
209 | ||
210 | * cpplib.c (cpp_message_from_errno): Remove unneeded argument to | |
211 | cpp_message. | |
212 | ||
213 | * dbxout.c: Fix the comments after an #endif to reflect the actual | |
214 | condition tested in the preceding #if. | |
215 | ||
216 | * except.c (find_all_handler_type_matches): Switch to old-style | |
217 | function definition. | |
218 | ||
219 | * expr.c (expand_builtin): Remove unused variable `type' twice. | |
220 | ||
221 | * gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Cast -1 before comparing it | |
222 | to an unsigned long. | |
223 | ||
224 | * haifa-sched.c (print_insn_chain): Remove unused function. | |
225 | ||
226 | * objc/objc-act.c (build_msg_pool_reference): Hide prototype and | |
227 | definition. | |
228 | ||
229 | * toplev.c: When testing whether to include dbxout.h, also include | |
230 | it when XCOFF_DEBUGGING_INFO is defined. | |
231 | ||
232 | * unroll.c (unroll_loop): Add parentheses around assignment used | |
233 | as truth value. | |
234 | ||
29df6a8d | 235 | Mon Jun 29 12:18:00 1998 Catherine Moore <clm@cygnus.com> |
236 | ||
237 | * config/lb1spc.asm (.div, .udiv): Replace routines. | |
238 | ||
1fc8a202 | 239 | Mon Jun 29 09:44:24 1998 Mark Mitchell <mark@markmitchell.com> |
240 | ||
241 | * rtl.h: Update comment about special gen_rtx variants. | |
242 | * emit-rtl.c (gen_rtx): Handle MEMs using gen_rtx_MEM. | |
243 | ||
1526a87c | 244 | Sun Jun 28 20:58:51 1998 Jeffrey A Law (law@cygnus.com) |
245 | ||
246 | * choose-temp.c (choose_temp_base): Restore original variant of | |
247 | this function for compatibility. | |
248 | (make_temp_file): This is the new, preferred interface to create | |
249 | temporary files. | |
250 | * collect2.c (choose_temp_base): Delete declaration. | |
251 | (make_temp_file): Declare. | |
252 | (temp_filename_length, temp_filename): Delete. | |
253 | (main): Use make_temp_file to get temporary files. Use --lang-c | |
254 | to force the resulting ctort/dtor file to be compiled with the C | |
255 | compiler. Make sure to remove temporary files on all exit paths. | |
256 | * gcc.c (make_temp_file): Provide prototype if MKTEMP_EACH_FILE is | |
257 | defined. | |
258 | (choose_temp_base): Only provide prototype if MKTEMP_EACH_FILE is | |
259 | not defined. | |
260 | (do_spec): Use make_temp_file if MKTEMP_EACH_FILE is defined. | |
261 | ||
ccb1060c | 262 | Sun Jun 28 08:57:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
263 | ||
264 | * configure.in (GCC_NEED_DECLARATIONS): Add strerror, getcwd and | |
265 | getwd. | |
266 | ||
267 | * acconfig.m4: Add stubs for NEED_DECLARATION_STRERROR, | |
268 | NEED_DECLARATION_GETCWD and NEED_DECLARATION_GETWD. | |
269 | ||
270 | * cccp.c: Remove strerror()/sys_nerr/sys_errlist decls. | |
271 | (my_strerror): Add prototype and make it static. | |
272 | ||
273 | * collect2.c: Likewise. | |
274 | ||
275 | * cpplib.c: Likewise. | |
276 | ||
277 | * gcc.c: Likewise, but keep `my_strerror' extern. | |
278 | ||
279 | * protoize.c: Likewise. | |
280 | ||
281 | * pexecute.c (my_strerror): Add argument to prototype. | |
282 | ||
283 | * system.h: Add prototypes for getcwd, getwd and strerror. Add | |
284 | extern decls for sys_nerr and sys_errlist. Make abort decl | |
285 | explicitly extern. | |
286 | ||
287 | * getpwd.c: Remove decls for getwd and getcwd. | |
288 | ||
0e74463e | 289 | Sun Jun 28 02:11:16 PDT 1998 Jeff Law (law@cygnus.com) |
290 | ||
291 | * version.c: Bump for snapshot. | |
292 | ||
88bcc884 | 293 | Sat Jun 27 23:32:25 1998 Richard Henderson <rth@cygnus.com> |
294 | ||
295 | * jump.c (jump_optimize): Use side_effects_p & may_trap_p instead | |
296 | of rtx_unsafe_p. Use modified_between_p instead of reg_set_between_p. | |
297 | Allow FP moves to be optimized. | |
298 | (rtx_unsafe_p): Delete. | |
299 | ||
81e24149 | 300 | Sat Jun 27 23:02:04 1998 Richard Henderson <rth@cygnus.com> |
301 | ||
302 | * objc/archive.c: Remove <string.h> prototypes. | |
303 | ||
1051d196 | 304 | Sat Jun 27 22:37:05 1998 Jeffrey A Law (law@cygnus.com) |
305 | ||
93d89723 | 306 | * tm.texi (NEED_MATH_LIBRARY): Document new target macro. |
307 | ||
1051d196 | 308 | * Makefile.in (gencheck): Remove $(TREE_H) dependency. |
309 | ||
f0df1c47 | 310 | Sat Jun 27 20:20:00 1998 John Carr <jfc@mit.edu> |
311 | ||
312 | * dsp16xx.h (FIRST_PSEUDO_REGISTER): Add parentheses to definition. | |
313 | * dsp16xx.c (next_cc_user_unsigned): New function. | |
314 | Remove save_next_cc_user_code. | |
315 | (print_operand): Use HOST_WIDE_INT_PRINT_* macros. | |
316 | * dsp16xx.md: Call next_cc_user_unsigned instead of using | |
317 | save_next_cc_user_code. | |
318 | Use gen_rtx_* functions instead of gen_rtx. | |
319 | ||
320 | Sat Jun 27 20:18:34 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
321 | ||
322 | * rs6000.c: Add trap_comparison_operator to PREDICATE_CODES. | |
323 | ||
23f5e759 | 324 | Sat Jun 27 16:45:42 1998 Jeffrey A Law (law@cygnus.com) |
325 | ||
326 | * flow.c (count_reg_sets): New function. | |
327 | (count_reg_sets_1, count_ref_references): Likewise. | |
328 | (recompute_reg_usage): Likewise. | |
329 | * rtl.h (recompute_reg_usage): Add prototype. | |
330 | * toplev.c (rest_of_compilation): Call recompute_reg_usage just | |
331 | before local register allocation. | |
332 | ||
26b1b50d | 333 | Sat Jun 27 13:15:30 1998 Richard Henderson <rth@cygnus.com> |
334 | ||
335 | * alpha.md (negsf, negdf): Revert Jan 22 change. | |
336 | ||
ae262a47 | 337 | Sat Jun 27 07:35:21 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
338 | ||
d501fe1a | 339 | * mkstemp.c: Include gansidecl.h. Rename uint64_t to gcc_uint64_t. |
340 | (mkstemp): Remove size specifier for variable `letters'. Call | |
341 | gettimeofday, not __gettimeofday. | |
342 | ||
ae262a47 | 343 | * Makefile.in (EXPR_H): New dependency variable. |
344 | (c-typeck.o): Depend on $(EXPR_H) instead of expr.h. | |
345 | (c-iterate.o): Likewise. | |
346 | (gencheck): Depend on $(TREE_H) instead of tree.h, etc. | |
347 | (stor-layout.o): Depend on $(EXPR_H) instead of expr.h. | |
348 | (toplev.o): Likewise. Also depend on $(RECOG_H) instead of recog.h. | |
349 | (varasm.o): Depend on $(EXPR_H) instead of expr.h. | |
350 | (function.o): Likewise. | |
351 | (stmt.o): Likewise. | |
352 | (except.o): Likewise. | |
353 | (expr.o): Likewise. | |
354 | (calls.o): Likewise. | |
355 | (expmed.o): Likewise. | |
356 | (explow.o): Likewise. | |
357 | (optabs.o): Likewise. | |
358 | (sdbout.o): Likewise. | |
359 | (dwarf2out.o): Likewise. | |
360 | (emit-rtl.o): Likewise. | |
361 | (integrate.o): Likewise. | |
362 | (jump.o): Likewise. | |
363 | (cse.o): Likewise. | |
364 | (gcse.o): Likewise. Also depend on $(BASIC_BLOCK_H) instead of | |
365 | basic-block.h. | |
366 | (loop.o): Depend on $(EXPR_H) instead of expr.h. | |
367 | (unroll.o): Likewise. | |
368 | (combine.o): Likewise. | |
369 | (reload.o): Likewise. | |
370 | (reload1.o): Likewise. | |
371 | (caller-save.o): Likewise. | |
372 | (reorg.o): Likewise. | |
373 | (alias.o): Don't depend on insn-codes.h. | |
374 | (regmove.o): Depend on $(RECOG_H)/$(EXPR_H) instead of recog.h/expr.h. | |
375 | (insn-emit.o): Depend on $(EXPR_H) instead of expr.h. | |
376 | (insn-opinit.o): Likewise. | |
377 | ||
07a3679c | 378 | Sat Jun 27 01:35:14 1998 Jeffrey A Law (law@cygnus.com) |
379 | ||
380 | * choose-temp.c (choose_temp_base): Remove MPW bits. Use mkstemp | |
381 | instead of mktemp. | |
382 | * gcc.c (MKTEMP_EACH_FILE): Define. | |
383 | (main): No need to call choose_temp_base if we are going to | |
384 | use choose_temp_base to create each file later. | |
385 | * mkstemp.c: New file. Adapted from glibc. | |
386 | * Makefile.in (xgcc, colect2, protoize, unprotoize): Link in mkstemp.o | |
387 | (mkstemp.o): Add dependencies. | |
388 | ||
389 | * configure.in (gettimeofday): Check for its existance. | |
390 | * config.in (HAVE_GETTIMEOFDAY): Define. | |
391 | * configure: Rebuilt. | |
392 | ||
103b29f7 | 393 | 1998-06-26 Michael Meissner <meissner@cygnus.com> |
394 | ||
395 | * rs6000.md (ne 0, non power case): Add missing & constraint. | |
dc383ea9 | 396 | Name pattern ne0. |
397 | (negative abs insns): Add pattern names. | |
103b29f7 | 398 | |
89980492 | 399 | Fri Jun 26 17:36:42 1998 Dave Love <d.love@dl.ac.uk> |
400 | ||
401 | * Makefile.in (install-info): Run install-info program in separate | |
402 | loop. | |
403 | ||
663b9536 | 404 | Fri Jun 26 16:03:15 1998 Michael Meissner <meissner@cygnus.com> |
405 | ||
406 | * haifa-sched.c (schedule_block): Add hooks for the machine | |
407 | description to reorder the ready list, and update how many more | |
408 | instructions can be issued this cycle. | |
409 | * tm.texi (MD_SCHED_{INIT,REORDER,VARIABLE_ISSUE}): Document. | |
410 | ||
b8430a2d | 411 | Fri Jun 26 11:54:11 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
412 | ||
413 | * config/sparc/sparc.h (REGNO_OK_FOR_{INDEX,BASE,FP,CCFP}_P): | |
414 | Explicitly mark the constant being compared against as unsigned. | |
415 | * config/sparc/sparc.c (sparc_select, cpu_default, cpu_table): | |
416 | Fully initialize final members. | |
417 | (mem_aligned_8): Explicit init of offset to zero. | |
418 | (output_function_prologue): Explicit init of n_regs to zero. | |
419 | (output_function_epilogue): Likewise, and mark arg size as | |
420 | unused. | |
421 | (init_cumulative_args): Mark libname and indirect as unused. | |
422 | (function_arg_pass_by_reference): Likewise for cum and named. | |
423 | (sparc_builtin_saveregs): Likewise for arglist. | |
424 | (sparc_flat_eligible_for_epilogue_delay): Likewise for slot. | |
425 | ||
ae175e8f | 426 | Fri Jun 26 06:58:54 1998 Richard Earnshaw (rearnsha@arm.com) |
427 | ||
428 | * arm.h (SECONDARY_INPUT_RELOAD_CLASS): Only need a secondary reload | |
429 | if reloading a MEM. | |
430 | ||
431 | * arm.h (arm_adjust_cost): Renamed bogus prototype from | |
432 | arm_adjust_code. | |
433 | (bad_signed_byte_operand): Add prototype. | |
434 | * arm.c (arm_override_options): Make I unsigned. | |
435 | (const_ok_for_arm): Add casts to the constants. | |
436 | (load_multiple_operation): Don't redeclare elt in sub-block. | |
437 | (arm_gen_movstrqi): Delete external declaration of optimize. | |
438 | (gen_compare_reg): Declare parameter fp. | |
439 | ||
440 | * arm.c (final_prescan_insn): Only initialize scanbody if the insn | |
441 | has a pattern. | |
442 | ||
769ea120 | 443 | Fri Jun 26 09:31:24 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
444 | ||
445 | * alpha.c: Include system.h and toplev.h. | |
446 | (cint8_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED. | |
447 | (const48_operand): Likewise. | |
448 | (mode_width_operand): Likewise. | |
449 | (mode_mask_operand): Likewise. | |
450 | (mul8_operand): Likewise. | |
451 | (current_file_function_operand): Likewise. | |
452 | (signed_comparison_operator): Likewise. | |
453 | (divmod_operator): Likewise. | |
454 | (any_memory_operand): Likewise. | |
455 | (alpha_return_addr): Likewise for parameter `frame'. | |
456 | (alpha_builtin_saveregs): Likewise for parameter `arglist'. | |
457 | (vms_valid_decl_attribute_p): Likewise for parameters `decl' and | |
458 | `attributes'. | |
459 | (alpha_start_function): Likewise for parameter `decl'. Use | |
460 | HOST_WIDE_INT_PRINT_DEC in call to fprintf. Fix various format | |
461 | specifiers. Remove unused variables `lab' and `name'. | |
462 | (alpha_end_function): Mark parameter `decl' with ATTRIBUTE_UNUSED. | |
463 | (check_float_value): Likewise for parameter `overflow'. | |
464 | (alpha_need_linkage): Likewise for parameters `name' and `is_local'. | |
465 | ||
466 | * alpha.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Define as | |
467 | taking an argument. | |
468 | (ASM_OUTPUT_SHORT): Cast argument to `int' in call to fprintf. | |
469 | (ASM_OUTPUT_CHAR): Likewise. | |
470 | (ASM_OUTPUT_BYTE): Likewise. | |
471 | (PRINT_OPERAND_ADDRESS): Use HOST_WIDE_INT_PRINT_DEC in call to | |
472 | fprintf. | |
473 | (PUT_SDB_EPILOGUE_END): Mention argument `NAME' in definition. | |
474 | Add prototypes for functions in alpha.c. | |
475 | ||
476 | * alpha.md (ashldi3): Add default case in switch. | |
477 | ||
9f49ee4a | 478 | 1998-06-26 Manfred Hollstein <manfred@s-direktnet.de> |
479 | ||
480 | * Makefile.in (gcc_version, gcc_version_trigger): New macros. | |
481 | (version): Initialize from $(gcc_version). | |
482 | ||
483 | * configure.in (version): Rename to gcc_version. | |
484 | (gcc_version_trigger): New variable; call AC_SUBST for it and | |
485 | emit it into the generated config.status. | |
486 | * configure: Regenerate. | |
487 | ||
5eb945de | 488 | Thu Jun 25 12:47:41 1998 Mark Mitchell <mark@markmitchell.com> |
489 | ||
490 | * fold-const.c (make_range): Don't go looking at TREE_OPERANDs of | |
491 | nodes that are not expressions. | |
492 | ||
b5ba9f3a | 493 | Thu Jun 25 15:08:16 1998 Mark Mitchell <mark@markmitchell.com> |
494 | ||
495 | * invoke.texi (-fstrict-aliasing): Document. | |
496 | * rtl.texi (MEM_ALIAS_SET): Document. | |
497 | ||
498 | * flags.h (flag_strict_aliasing): Declare. | |
499 | * toplev.c (flag_strict_aliasing): Define. | |
500 | (f_options): Add -strict-aliasing. | |
501 | (main): Set flag_strict_aliasing if -O2 or higher. | |
502 | ||
503 | * tree.h (tree_type): Add alias_set field. | |
504 | (TYPE_ALIAS_SET): New macro. | |
505 | (TYPE_ALIAS_SET_KNOWN_P): Likewise. | |
506 | (get_alias_set): Declare. | |
507 | * tree.c (lang_get_alias_set): Define. | |
508 | (make_node): Initialize TYPE_ALIAS_SET. | |
509 | (get_alias_set): New function. | |
510 | * print-tree.c (print_node): Dump the alias set for a type. | |
511 | ||
512 | * c-tree.h (c_get_alias_set): Declare. | |
513 | * c-common.c (c_get_alias_set): New function. | |
514 | * c-decl.c (init_decl_processing): Set lang_get_alias_set. | |
515 | ||
516 | * expr.c (protect_from_queue): Propogage alias sets. | |
517 | (expand_assignment): Calculate alias set for new MEMs. | |
518 | (expand_expr): Likewise. | |
519 | * function.c (put_var_into_stack): Likewise. | |
520 | (put_reg_into_stack): Likewise. | |
521 | (gen_mem_addressof): Likewise. | |
522 | (assign_parms): Likewise. | |
523 | * stmt.c (expand_decl): Likewise. | |
524 | * varasm.c (make_decl_rtl): Eliminate redundant clearing of | |
525 | DECL_RTL. Calculate alias set for new MEMs. | |
526 | ||
527 | * rtl.def (REG): Add dummy operand. | |
528 | (MEM): Add extra operand to store the MEM_ALIAS_SET. | |
529 | * rtl.h (MEM_ALIAS_SET): New macro. | |
530 | (gen_rtx_MEM): Declare. | |
531 | * emit-rtl.c (gen_rtx_MEM): New function. | |
532 | * gengenrtl.c (sepcial_rtx): Make MEMs special. | |
533 | ||
534 | * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): New macro. | |
535 | (DIFFERENT_ALIAS_SETS_P): Likewise. | |
536 | (canon_rtx): Propogate the alias set to the new MEM. | |
537 | (true_dependence): Check the alias sets. | |
538 | (anti_dependence): Likewise. | |
539 | (output_dependence): Likewise. | |
540 | * explow.c (stabilize): Progoate alias sets. | |
541 | * integrate.c (copy_rtx_and_substitute): Likewise. | |
542 | * final.c (alter_subreg): Make sure not to leave MEM_IN_STRUCT_P | |
543 | in an unpredictable state. Propogate alias sets. | |
544 | * reload1.c (reload): Clear MEM_ALIAS_SET for new MEMs about which | |
545 | we have no alias information. | |
546 | ||
a85413a6 | 547 | Thu Jun 25 16:59:18 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
548 | ||
549 | * except.h (CATCH_ALL_TYPE): Definition moved to eh-common.h. | |
550 | (find_all_handler_type_matches): Add function prototype. | |
551 | * eh-common.h (CATCH_ALL_TYPE): Definition added. | |
552 | * except.c (find_all_handler_type_matches): Add function to find all | |
553 | runtime type info in the exception table. | |
554 | (output_exception_table_entry): Special case for CATCH_ALL_TYPE. | |
555 | ||
600e851b | 556 | Thu Jun 25 15:47:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
557 | ||
558 | * Makefile.in (xcoffout.o): Depend on toplev.h, output.h and dbxout.h. | |
559 | ||
560 | * config/fp-bit.c (_fpmul_parts): Move variables `x', `ylow', | |
561 | `yhigh' and `bit' into the scope in which they are used. | |
562 | (_fpdiv_parts): Remove unused variables `low', `high', `r0', `r1', | |
563 | `y0', `y1', `q', `remainder', `carry', `d0' and `d1'. | |
564 | ||
565 | * rs6000.c: Move include of output.h below tree.h. Include toplev.h. | |
566 | (any_operand): Mark unused parameters `op' and `mode' with | |
567 | ATTRIBUTE_UNUSED. | |
568 | (count_register_operand): Likewise for parameter `mode'. | |
569 | (fpmem_operand): Likewise. | |
570 | (short_cint_operand): Likewise. | |
571 | (u_short_cint_operand): Likewise. | |
572 | (non_short_cint_operand): Likewise. | |
573 | (got_operand): Likewise. | |
574 | (got_no_const_operand): Likewise. | |
575 | (non_add_cint_operand): Likewise. | |
576 | (non_logical_cint_operand): Likewise. | |
577 | (mask_operand): Likewise. | |
578 | (current_file_function_operand): Likewise. | |
579 | (small_data_operand): Likewise for parameters `op' and `mode' but | |
580 | only when !TARGET_ELF. | |
581 | (init_cumulative_args): Mark parameters `libname' with | |
582 | ATTRIBUTE_UNUSED. | |
583 | (function_arg_pass_by_reference): Likewise for parameters `cum', | |
584 | `mode' and `named'. | |
585 | (expand_builtin_saveregs): Likewise for parameter `args'. | |
586 | (load_multiple_operation): Likewise for parameter `mode'. | |
587 | (store_multiple_operation): Likewise. | |
588 | (branch_comparison_operator): Likewise. | |
589 | (secondary_reload_class): Likewise. | |
590 | (print_operand): Add parentheses around & operation. | |
591 | (output_prolog): Mark parameter `size' with ATTRIBUTE_UNUSED. | |
592 | (output_epilog): Likewise. Cast argument to fprintf to int. | |
593 | (rs6000_adjust_cost): Mark parameter `dep_insn' with ATTRIBUTE_UNUSED. | |
594 | (rs6000_valid_decl_attribute_p): Likewise for parameters `decl', | |
595 | `attributes', `identifier' and `args'. | |
596 | (rs6000_valid_type_attribute_p): Likewise for parameter `attributes'. | |
597 | (rs6000_comp_type_attributes): Likewise for parameters `type1' and | |
598 | `type2'. | |
599 | (rs6000_set_default_type_attributes): Likewise for parameter `type'. | |
600 | ||
601 | * rs6000.h (RTX_COSTS): Add parentheses around & operation. | |
602 | (toc_section, private_data_section, trap_comparison_operator): Add | |
603 | prototypes. | |
604 | ||
605 | * dbxout.h (dbxout_parms, dbxout_reg_parms, dbxout_syms): Add | |
606 | prototypes. | |
607 | ||
608 | * xcoffout.c: Include toplev.h, outout.h and dbxout.h. | |
609 | ||
610 | * xcoffout.h (stab_to_sclass, xcoffout_begin_function, | |
611 | xcoffout_begin_block, xcoffout_end_epilogue, | |
612 | xcoffout_end_function, xcoffout_end_block, | |
613 | xcoff_output_standard_types, xcoffout_declare_function, | |
614 | xcoffout_source_line): Add prototypes. | |
615 | ||
7b5135fd | 616 | Thu Jun 25 09:54:55 1998 Nick Clifton <nickc@cygnus.com> |
617 | ||
618 | * config/arm/arm.h (REG_ALLOC_ORDER): Add ARG_POINTER_REGNUM, | |
619 | noticed by grahams@rcp.co.uk. | |
620 | ||
f068da9d | 621 | Thu Jun 25 11:12:29 1998 Dave Brolley <brolley@cygnus.com> |
622 | ||
623 | * gcc.c (default_compilers): Use new | syntax to eliminate | |
624 | string concatenation. | |
625 | ||
2cf1388a | 626 | Thu Jun 25 01:00:48 1998 Richard Henderson <rth@cygnus.com> |
627 | ||
628 | * alpha.c (alpha_function_name): Delete. | |
629 | (alpha_ra_ever_killed): Notice current_function_is_thunk. | |
630 | (alpha_sa_mask, alpha_sa_size, alpha_does_function_need_gp): Likewise. | |
631 | (alpha_start_function): Reorg from output_prologue. | |
632 | (alpha_end_function): Reorg from output_epilogue. | |
633 | * alpha.h (ASM_DECLARE_FUNCTION_NAME): Call alpha_start_function. | |
634 | (ASM_DECLARE_FUNCTION_SIZE): New. | |
635 | (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Delete. | |
636 | (PROFILE_BEFORE_PROLOGUE): Set. | |
637 | (ASM_OUTPUT_MI_THUNK): Remove bits now output by start/end_function. | |
638 | * alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): Likewise. | |
639 | ||
de449218 | 640 | Thu Jun 25 01:18:47 1998 John Wehle (john@feith.com) |
641 | ||
642 | * i386/freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. | |
643 | ||
644 | 1998-06-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
25d55d72 | 645 | |
646 | * expr.c (expand_assignment): Rework address calculation for structure | |
647 | field members to expose more invariant computations to the loop | |
648 | optimizer. | |
649 | (expand_expr): Likewise. | |
650 | ||
05fcb634 | 651 | Wed Jun 24 22:44:22 1998 Jeffrey A Law (law@cygnus.com) |
652 | ||
653 | * local-alloc.c (block_alloc): Do not try to avoid false dependencies | |
654 | when SMALL_REGISTER_CLASSES is nonzero. | |
655 | ||
0491e240 | 656 | Wed Jun 24 17:55:15 1998 Klaus Kaempf <kkaempf@progis.de> |
657 | ||
658 | * alpha.md (call_vms, call_value_vms): Strip leading * from symbol. | |
659 | ||
825253e8 | 660 | Wed Jun 24 16:27:23 1998 John Carr <jfc@mit.edu> |
661 | ||
662 | * expr.c (get_memory_rtx): New function. | |
663 | (expand_builtin): Call get_memory_rtx for MEM arguments to builtin | |
664 | string functions. | |
665 | ||
666 | * expmed.c (init_expmed): Initialize all elements of *_cost arrays. | |
667 | ||
e02c6d1f | 668 | * optabs.c: Use gen_rtx_FOO (...) instead of gen_rtx (FOO, ...). |
669 | * expr.c: Likewise. | |
670 | * explow.c: Likewise. | |
671 | * combine.c: Likewise. | |
672 | * reload1.c: Likewise. | |
673 | * gcse.c: Likewise. | |
674 | ||
b74d8389 | 675 | Wed Jun 24 15:13:01 1998 Dave Brolley <brolley@cygnus.com> |
676 | ||
677 | * README.gnat: Add patch for new lang_decode_options interface. | |
678 | ||
8753e6e9 | 679 | Wed Jun 24 09:14:04 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
680 | ||
681 | * except.c (start_catch_handler): Do nothing if EH is not on. | |
682 | ||
c08022a1 | 683 | 1998-06-24 Manfred Hollstein <manfred@s-direktnet.de> |
684 | ||
685 | * configure.in (gxx_include_dir): Initialize default value depending on | |
9f49ee4a | 686 | new flag --enable-version-specific-runtime-libs; remove superfluous |
687 | default initialization afterwards. | |
c08022a1 | 688 | * configure: Regenerate. |
689 | ||
d504e33c | 690 | Wed Jun 24 01:32:12 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
691 | ||
692 | * toplev.c (rest_of_compilation): Revert May 15 change. | |
693 | ||
9c74cd6d | 694 | Tue Jun 23 21:27:27 1998 Ken Raeburn <raeburn@cygnus.com> |
695 | ||
696 | * reload.c (find_reloads): Fix check for failure to match any | |
697 | alternative, to account for Mar 26 change in initial "best" cost. | |
698 | ||
c5ab46b6 | 699 | Tue Jun 23 16:44:21 1998 Dave Brolley <brolley@cygnus.com> |
700 | ||
701 | * cpplib.c (do_line): Typo broke #line directive. | |
702 | (cpp_message_from_errno): New function. | |
703 | (cpp_error_from_errno): Call cpp_message_from_errno. | |
704 | * cpplib.h (cpp_message_from_errno): New function. | |
705 | ||
9e2ffae5 | 706 | Tue Jun 23 13:38:18 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
707 | ||
708 | * libgcc2.c (__get_eh_table_version, __get_eh_table_language): New | |
709 | functions to return exception descriptor information. | |
710 | (find_exception_handler): Pass match_info field to runtime matcher, | |
711 | not a descriptor table entry. | |
712 | ||
2e9be983 | 713 | Tue Jun 23 09:30:58 1998 Dave Love <d.love@dl.ac.uk> |
714 | ||
715 | * cpp.texi, gcc.texi: Add @dircategory, @direntry meant to | |
716 | accompany previous Makefile.in (install-info) change. | |
717 | ||
9e2ffae5 | 718 | Tue Jun 23 10:06:07 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
64db8f62 | 719 | |
720 | * eh-common.h (struct __eh_info): Remove coerced value field. | |
721 | * libgcc2.c (find_exception_handler): Don't set coerced_value field. | |
722 | * except.c (get_dynamic_handler_chain, get_dynamic_cleanup_chain): Use | |
723 | POINTER_SIZE instead of Pmode. | |
724 | (expand_start_all_catch): Call start_catch_handler() if we are not | |
725 | using new style exceptions. | |
726 | ||
664bdb13 | 727 | Tue Jun 23 06:45:00 1998 Catherine Moore <clm@cygnus.com> |
728 | ||
729 | * varasm.c (assemble_variable): Remove reference to warn_bss_align. | |
730 | ||
2e533a5d | 731 | Mon Jun 22 23:57:31 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
732 | ||
733 | * config/sparc/sparc.md (zero_extendhidi2, extendhisi2, | |
734 | extendqihi2, extendqisi2, extendqidi2, extendhidi2, adddi3, | |
735 | subdi3, negdi2, call, call_value, untyped_return, nonlocal_goto, | |
736 | splits and peepholes): Change remaining generic gen_rtx calls to | |
737 | specific genrtl ones. | |
5a5d82d2 | 738 | * config/sparc/sparc.c: Likewise. |
739 | ||
ae70654c | 740 | Mon Jun 22 22:21:46 1998 Richard Henderson <rth@cygnus.com> |
741 | ||
742 | * gcc.c (handle_braces): Recognize | between options as an or. | |
743 | ||
ccae6af3 | 744 | Mon Jun 22 23:13:47 1998 John Wehle (john@feith.com) |
745 | ||
d3d76ad3 | 746 | * i386/freebsd-elf.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic. |
747 | * i386/sysv4.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic. | |
748 | ||
ccae6af3 | 749 | * i386.md (exception_receiver): Define. |
750 | ||
322b2436 | 751 | Mon Jun 22 12:01:48 1998 Jim Wilson <wilson@cygnus.com> |
752 | ||
fc56a674 | 753 | * Makefile.in (PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, |
754 | PROTOIZE_CROSS_NAME, UNPROTOIZE_CROSS_NAME): New variables. | |
755 | (install-common): Use them. | |
756 | ||
322b2436 | 757 | * gcse.c (add_label_notes): New function. |
758 | (pre_insert_insn): Call it. | |
759 | * unroll.c (unroll_loop): Look for insns with a REG_LABEL note, and | |
760 | pass the label to set_label_in_map. | |
761 | ||
3ddf4cda | 762 | Mon Jun 22 19:01:14 1998 Dave Love <d.love@dl.ac.uk> |
763 | ||
764 | * Makefile.in (install-info): Fix typpo in previous change. | |
765 | ||
3688f016 | 766 | Mon Jun 22 11:10:00 1998 Catherine Moore <clm@cygnus.com> |
767 | ||
768 | * varasm.c (assemble_variable): Emit alignment warning. | |
769 | ||
ad6c9a58 | 770 | Mon Jun 22 08:18:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
771 | ||
772 | * Makefile.in (varasm.o): Depend on sdbout.h. | |
773 | (sdbout.o): Depend on toplev.h. | |
774 | ||
775 | * collect2.c (scan_prog_file): Cast fprintf argument to `long' and | |
776 | use %ld specifier. | |
777 | ||
778 | * final.c (shorten_branches): Cast first arg of `bzero' to char *. | |
779 | ||
780 | * genextract.c (main): When creating insn-extract.c, mark variable | |
781 | `i' with ATTRIBUTE_UNUSED. | |
782 | ||
783 | * genpeep.c (main): When creating insn-peep.c, mark variables | |
784 | `insn', `x' and `pat' with ATTRIBUTE_UNUSED. | |
785 | ||
786 | * objc/init.c (__objc_tree_print): Wrap function definition in | |
787 | macro `DEBUG'. | |
788 | ||
789 | * objc/objc-act.c (encode_array): Cast sprintf argument to `long' | |
790 | and use %ld specifier. | |
791 | (adorn_decl): Likewise, twice. | |
792 | ||
77d71bdb | 793 | * reload1.c (reload_cse_regs): Cast first arg of `bzero' to char *. |
794 | ||
795 | * sdbout.c: Include output.h and toplev.h. | |
796 | (PUT_SDB_INT_VAL): Use HOST_WIDE_INT_PRINT_DEV to print argument | |
797 | `a'. Cast `a' to HOST_WIDE_INT to force it to always be so. | |
798 | (PUT_SDB_SIZE): Likewise. | |
799 | ||
800 | * sdbout.h (sdbout_mark_begin_function): Add prototype. | |
801 | ||
802 | * stmt.c (check_for_full_enumeration_handling): Cast argument of | |
803 | `warning' to long and use %ld specifier. | |
804 | ||
805 | * toplev.c (main): Likewise for `fprintf'. | |
806 | ||
807 | * toplev.h (output_file_directive): Add prototype. | |
808 | ||
809 | * unroll.c (unroll_loop): Use HOST_WIDE_INT_PRINT_DEC specifier in | |
810 | call to `fprintf'. | |
811 | (precondition_loop_p): Likewise. | |
812 | ||
813 | * varasm.c Include sdbout.h. | |
814 | (assemble_static_space): Move sometimes-unused variable `rounded' | |
815 | into the scope in which it is used. | |
25830405 | 816 | |
817 | * mips.c (gpr_mode): Don't say `static' twice. | |
818 | ||
819 | * cpplib.c (cpp_handle_option): Don't pass unneeded NULL to cpp_fatal. | |
820 | ||
821 | * objc/objc-act.c (init_selector): Hide prototype and definition. | |
822 | ||
823 | * optabs.c (gen_cond_trap): Remove unused variable `icode'. | |
824 | ||
825 | * regmove.c (copy_src_to_dest): Likewise for `i'. | |
77d71bdb | 826 | |
f5cef950 | 827 | * mips-tfile.c (add_local_symbol): Cast width format specifier to int. |
828 | (add_ext_symbol): Likewise. | |
829 | (add_file): Likewise. | |
830 | (parse_def): Likewise. | |
831 | (write_varray): Use HOST_PTR_PRINTF to print a pointer. Fix | |
832 | remaining format specifiers and arguments. | |
833 | (write_object): Likewise, several times. | |
834 | (read_seek): Likewise. | |
835 | (out_of_bounds): Likewise. | |
836 | (allocate_cluster): Likewise. | |
837 | (xmalloc): Likewise. | |
838 | (xcalloc): Likewise. | |
839 | (xrealloc): Likewise. | |
840 | (xfree): Likewise. | |
841 | ||
842 | * mips-tdump.c (print_symbol): Likewise. | |
843 | ||
5209724b | 844 | Sun Jun 21 17:05:34 1998 Dave Love <d.love@dl.ac.uk> |
845 | ||
846 | * Makefile.in (install-info): Use install-info program if | |
847 | available, per GNU standard. | |
848 | ||
bca09c45 | 849 | Sun Jun 21 18:56:44 1998 Jeffrey A Law (law@cygnus.com) |
850 | ||
ebc9033c | 851 | * invoke.texi: Document -mrelax for the mn10300 and mn10200. |
852 | ||
90a70252 | 853 | * basic-block.h (init_regset_vector): Delete declaration. |
854 | * flow.c (init_regset_vector): Make it static and add a prototype. | |
855 | ||
6d6a1312 | 856 | * bitmap.h (debug_bitmap): Declare. |
857 | ||
bca09c45 | 858 | * haifa-sched.c (debug_ready_list): Make static. |
859 | ||
860 | * toplev.h (fancy_abort): Declare. | |
861 | ||
a3d78730 | 862 | Sun Jun 21 18:30:13 1998 H.J. Lu (hjl@gnu.org) |
863 | ||
6d6a1312 | 864 | * basic-block.h (init_regset_vector): New declaration. |
865 | ||
3588212a | 866 | * Makefile.in (sdbout.o): Add insn-codes.h to dependency. |
867 | ||
f41a3237 | 868 | * global.c: Include machmode.h amd move hard-reg-set.h before |
869 | rtl.h. | |
870 | ||
b1f9bec1 | 871 | * haifa-sched.c (insn_issue_delay, birthing_insn_p, |
872 | adjust_priority, print_insn_chaino): New declaration. | |
873 | (schedule_insns): Remove declaration. | |
874 | (init_target_units, get_visual_tbl_length, | |
875 | init_block_visualization): Add prototype. | |
876 | ||
3d6c336a | 877 | * integrate.c (pushdecl, poplevel): Remove declaration. |
878 | ||
bca09c45 | 879 | * rtl.h (expand_expr): Remove declaration. |
880 | ||
a3d78730 | 881 | * loop.c (oballoc): Remove declaration. |
882 | (replace_call_address): Add prototype. | |
883 | ||
49fecab3 | 884 | Sun Jun 21 01:08:17 PDT 1998 Jeff Law (law@cygnus.com) |
885 | ||
886 | * version.c: Bump for snapshot. | |
887 | ||
7640e8c3 | 888 | Sun Jun 21 01:16:38 1998 John Wehle (john@feith.com) |
889 | ||
890 | * i386.c (output_fp_conditional_move): Don't bother handling | |
891 | (cc_prev_status.flags && CC_NO_OVERFLOW) since the INSN patterns | |
892 | prevent this from happening. | |
893 | ||
894 | * i386.md (nonlocal_goto_receiver): Delete. | |
895 | ||
ef99c8e6 | 896 | Sun Jun 21 00:42:20 1998 H.J. Lu (hjl@gnu.org) |
897 | ||
8aed3df8 | 898 | * Makefile.in (crtbeginS.o, crtendS.o): Add -fno-exceptions and |
899 | -DCRTSTUFFS_O. | |
900 | (INSTALL): cd $(srcdir) before make. | |
901 | ||
ef99c8e6 | 902 | * flow.c (allocate_for_life_analysis, init_regset_vector): |
903 | Remove declaration. | |
904 | ||
905 | * function.h (get_first_block_beg): New declaration. | |
906 | ||
907 | * gbl-ctors.h (__do_global_dtors): Add prototype. | |
908 | ||
909 | * gcov-io.h (__fetch_long): New declaration. | |
910 | (__store_long): Likewise. | |
911 | (__read_long): Likewise. | |
912 | (__write_long): Likewise. | |
913 | ||
914 | * gcov.c (print_usage): New declaration. | |
915 | ||
916 | * Makefile.in (c-iterate.o): Depend on insn-codes.h too. | |
917 | ||
dd2b8fbf | 918 | Sat Jun 20 00:36:16 1998 Jeffrey A Law (law@cygnus.com) |
919 | ||
b1924c4b | 920 | * calls.c (expand_call): Initialize "src" and "dest". |
921 | * stmt.c (expand_return): Likewise. | |
922 | * expmed.c (extract_split_bit_field): Similarly for "result" | |
923 | * gcse.c (compute_hash_table): Mark first arg as unused. | |
924 | * jump.c (jump_optimize): Initialize reversep. | |
925 | * tree.c (make_node): Initialize length. | |
926 | ||
6c00ca1e | 927 | * c-common.c (check_format_info): Initialize length_char and |
928 | fci to keep -Wall quiet. | |
929 | ||
be582769 | 930 | * except.c (jumpif_rtx): Put declaration and definition |
931 | inside a suitable #ifdef. | |
932 | (jumpifnot_rtx): Delete dead function. | |
933 | ||
07031524 | 934 | * i386.h (output_int_conditional_move): Declare. |
935 | (output_fp_conditional_move): Likewise. | |
c3b77a56 | 936 | (ix86_can_use_return_insn_p): Likewise. |
07031524 | 937 | |
dd2b8fbf | 938 | * optabs.c (init_traps): Put prototype inside a suitable #ifdef. |
939 | ||
ce1fd7fc | 940 | Sat Jun 20 00:27:40 1998 Graham <grahams@rcp.co.uk> |
941 | ||
942 | * alias.c: Include toplev.h | |
943 | * caller-save.c: Include toplev.h | |
944 | * combine.c: Include toplev.h | |
945 | * flow.c Include toplev.h | |
946 | * global.c: Include toplev.h | |
947 | * jump.c: Include toplev.h | |
948 | * local-alloc.c: Include toplev.h | |
949 | * loop.c: Include toplev.h | |
950 | * regmove.c: Include toplev.h | |
951 | * stupid.c: Include toplev.h | |
952 | * unroll.c: Include toplev.h | |
953 | * Makefile.in: Add toplev.h dependencies. | |
954 | ||
808037a7 | 955 | Fri Jun 19 22:40:25 1998 Jason Merrill <jason@yorick.cygnus.com> |
956 | ||
957 | * regmove.c (copy_src_to_dest): Add decl for loop_depth. | |
30b54926 | 958 | |
959 | * svr4.h (ASM_GENERATE_INTERNAL_LABEL): Cast arg to unsigned. | |
960 | * dwarf2out.c (ASM_OUTPUT_DWARF_DATA1): Likewise. | |
961 | Add parens to various macros. | |
962 | ||
03632119 | 963 | Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
964 | ||
965 | * c-typeck.c (pop_init_level): Warn about implicit zero initialization | |
966 | of struct members. | |
967 | ||
d71e2ae5 | 968 | Fri Jun 19 23:06:33 1998 Jason Merrill <jason@yorick.cygnus.com> |
969 | ||
970 | * varasm.c (assemble_start_function): Add weak_global_object_name. | |
971 | * tree.c (get_file_function_name): Use it. | |
972 | ||
38bb3dbf | 973 | Fri Jun 19 22:55:14 1998 Jeffrey A Law (law@cygnus.com) |
974 | ||
861503e2 | 975 | * except.c (jumpif_rtx): Make static and add prototype. |
976 | (jumpifnot_rtx): Likewise. | |
977 | ||
a7f2d33e | 978 | * README.gnat: Add a build patch from Fred Fish. |
979 | ||
38bb3dbf | 980 | * c-lang.c (GNU_xref_begin, GNU_xref_end): Deleted. |
981 | ||
b68a7d80 | 982 | * Makefile.in (c-iterate.o): Depend on expr.h. |
983 | ||
e9d1b907 | 984 | Fri Jun 19 20:38:34 1998 H.J. Lu (hjl@gnu.org) |
985 | ||
a29697c8 | 986 | * except.h (emit_unwinder, end_eh_unwinder): Removed. |
987 | ||
a7f2d33e | 988 | * dwarfout.c (getpwd): Add prototype. |
989 | (is_pseudo_reg, type_main_variant, is_tagged_type, | |
990 | is_redundant_typedef): New declaration. | |
991 | (output_decl): Add prototype for FUNC. | |
992 | (type_main_variant): Make it static. | |
993 | (is_tagged_type): Likewise. | |
994 | (is_redundant_typedef): Likewise. | |
995 | ||
7090ae15 | 996 | * expr.c (do_jump_by_parts_greater_rtx): Removed. |
997 | (truthvalue_conversion): Likewise. | |
998 | ||
b68a7d80 | 999 | * c-iterate.c: Include "expr.h". |
1000 | (expand_expr): Use proper values when calling the function. | |
1001 | ||
72ad8419 | 1002 | * explow.c (emit_stack_save): Add prototype for FCN. |
1003 | (emit_stack_restore): Likewise. | |
1004 | ||
36a47dff | 1005 | * dwarf2out.c (getpwd): Add prototype. |
1006 | ||
c1bdff72 | 1007 | * dwarf2out.h (debug_dwarf, debug_dwarf_die): New declarations. |
1008 | ||
1366bedb | 1009 | * c-typeck.c (c_expand_asm_operands): Use proper values when calling |
c1bdff72 | 1010 | expand_expr. |
1366bedb | 1011 | |
25b48e97 | 1012 | * c-lex.c (yyprint): Add prototype. |
1013 | (check_newline, build_objc_string): Remove declaration. | |
1014 | ||
eea57b92 | 1015 | * c-tree.h (comptypes_record_hook): Removed. |
1016 | (finish_incomplete_decl): New prototype. | |
1017 | ||
1361ef57 | 1018 | * alias.c (find_base_value): Add prototype. |
1019 | (true_dependence): Add prototype for function argument. | |
1020 | ||
e9d1b907 | 1021 | * c-aux-info.c (xmalloc): Remove declaration. |
1022 | ||
8525c6b6 | 1023 | Fri Jun 19 20:23:05 1998 Robert Lipe <robertl@dgii.com> |
1024 | ||
1025 | * i386.c: Include system.h. Remove redundant includes. | |
1026 | (optimization_options): Mark param 'size' with ATTRIBUTE_UNUSED. | |
1027 | (i386_cc_probably_useless_p): Likewise for 'decl', 'attributes', | |
1028 | 'identifier', 'args'. | |
1029 | (i386_valid_type_attribute_p): Likewise for 'attributes'. | |
1030 | (i386_comp_type_attribute_p): Likewise for 'type1', 'type2'. | |
1031 | (function_arg_partial_nregs): Likewise for 'cum', 'mode', 'type', | |
1032 | and 'named'. | |
1033 | (symbolic_operand): Likewise for 'mode'. | |
1034 | (call_insn_operand): Likewise. | |
1035 | (expander_call_insn_operand): Likewise. | |
1036 | (ix86_logical_operator): Likewise. | |
1037 | (ix86_binary_operator_ok): Likewise. | |
1038 | (emit_pic_move): Likewise. | |
1039 | (VOIDmode_compare_op): Likewise. | |
1040 | (is_mul): Likewise. | |
1041 | (str_immediate_operand): Likewise. | |
1042 | (ix86_uary_operator_ok): Likewise for 'code', 'mode', and 'operands'.yy | |
1043 | (asm_output_function_prefix): Likewise for 'name'. | |
1044 | (function_prologue): Likewise for 'file', and 'size'. | |
1045 | (function_epilogue): Likewise. | |
1046 | ||
738afe39 | 1047 | 1998-06-19 Jim Wilson <wilson@cygnus.com> |
1048 | ||
1049 | * loop.h (struct induction): Clarify comment for unrolled field. | |
1050 | * unroll.c (find_splittable_givs): Move set of unrolled field | |
1051 | after address validity check. | |
1052 | ||
5336930c | 1053 | Fri Jun 19 18:38:04 1998 Michael Meissner <meissner@cygnus.com> |
1054 | ||
1055 | * config/fp-bit.c (INLINE): Only define if not already defined. | |
1056 | ||
bd07cdfb | 1057 | 1998-06-19 Manfred Hollstein <manfred@s-direktnet.de> |
1058 | ||
1059 | * Makefile.in (installdirs): Loop over directories in $(libsubdir) | |
1060 | creating probably missing ones, instead of single if statements. | |
1061 | ||
a0748b7d | 1062 | Fri Jun 19 10:43:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
1063 | ||
1064 | * c-common.c (truthvalue_conversion): Protect side effects in the | |
1065 | expression when splitting a complex value. | |
1066 | * fold-const.c (fold): Likewise. | |
1067 | ||
bb8591d1 | 1068 | Fri Jun 19 02:31:16 1998 Klaus Kaempf (kkaempf@progis.de) |
1069 | ||
1070 | * cccp.c (hack_vms_include_specification): rewrite to handle | |
1071 | '#include <dir/file.h>' correctly. | |
1072 | ||
7f2abdb9 | 1073 | Fri Jun 19 02:24:11 1998 H.J. Lu (hjl@gnu.org) |
1074 | ||
1075 | * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Defined. | |
1076 | ||
917fa896 | 1077 | Fri Jun 19 02:10:10 1998 John Wehle (john@feith.com) |
1078 | ||
c8dbca82 | 1079 | * i386.c (notice_update_cc): Integer conditional moves don't |
1080 | affect cc0. | |
1081 | ||
917fa896 | 1082 | * i386.md (movsfcc, movdfcc, movxfcc): Use emit_store_flag |
1083 | to support LT, LE, GE, and GT signed integer comparisons. | |
1084 | (movsfcc+1, movsfcc+2, movdfcc+1, movdfcc+2, | |
1085 | movxfcc+1, movxfcc+2): Pattern doesn't match if the comparison | |
1086 | is LT, LE, GE, or GT. | |
1087 | (movdicc): Remove code resulting from an earlier patch which | |
1088 | didn't apply correctly. | |
1089 | ||
0c7bc7b9 | 1090 | Fri Jun 19 02:00:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1091 | ||
1092 | * reload1.c (reload_cse_regno_equal_p): If -ffloat-store, don't | |
1093 | consider a MEM in FP mode as equal. | |
1094 | ||
00149e9e | 1095 | Fri Jun 19 01:02:17 1998 Jeffrey A Law (law@cygnus.com) |
1096 | ||
1097 | * c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for | |
1098 | duplicate declarations of a function. | |
1099 | ||
acc17750 | 1100 | Fri Jun 19 00:33:33 1998 H.J. Lu (hjl@gnu.org) |
1101 | ||
1102 | * config/float-i386.h: New. | |
1103 | ||
1104 | * configure.in (i[34567]86-*-linux-*): Set float_format to i386. | |
1105 | ||
d56876f5 | 1106 | Thu Jun 18 20:11:00 1998 Jim Wilson <wilson@cygnus.com> |
1107 | ||
1108 | * sched.c (schedule_insns): Use xmalloc not alloca for max_uid | |
1109 | indexed arrays. Call free at the end of the function for them. | |
1110 | * haifa-sched.c (schedule_insns): Likewise. | |
1111 | ||
97c8b249 | 1112 | Thu Jun 18 18:16:01 1998 Jim Wilson <wilson@cygnus.com> |
1113 | ||
1114 | * dwarf2out.c (size_of_string): Do count backslashes. | |
1115 | ||
129899f3 | 1116 | Thu Jun 18 11:43:54 1998 Nick Clifton <nickc@cygnus.com> |
1117 | ||
1118 | * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow REG+REG | |
1119 | addressing when one register is the frame pointer or stack | |
1120 | pointer. Disallow REG+CONST addressing in HI mode. | |
1121 | ||
5596d410 | 1122 | Thu Jun 18 17:30:39 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1123 | ||
1124 | * reload.c (find_reloads): Don't narrow scope of RELOAD_OTHER to | |
1125 | RELOAD_FOR_INSN. | |
1126 | ||
a986b5e0 | 1127 | Thu Jun 18 09:36:50 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1128 | ||
1129 | * Makefile.in (c-lang.o): Depend on output.h. | |
1130 | ||
1131 | * c-lang.c: Include output.h. | |
1132 | ||
1133 | * sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'. | |
1134 | ||
1135 | * except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'. | |
1136 | ||
1137 | * genrecog.c (write_subroutine): When writing insn-recog.c, mark | |
1138 | variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem' | |
1139 | with ATTRIBUTE_UNUSED. | |
1140 | ||
1141 | * regmove.c (copy_src_to_dest): Make function static to match its | |
1142 | prototype. | |
1143 | ||
1144 | * reload1.c Include hard-reg-set.h before rtl.h to get macro | |
1145 | HARD_CONST. Include machmode.h before hard-reg-set.h. | |
1146 | ||
1147 | * rtl.h: Prototype `retry_global_alloc' and wrap with macro | |
1148 | HARD_CONST to protect usage of typedef HARD_REG_SET. | |
1149 | ||
1150 | * tree.c: Prototype `_obstack_allocated_p'. | |
1151 | ||
1152 | * varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro | |
1153 | BSS_SECTION_ASM_OP. | |
1154 | ||
b1ca791d | 1155 | Thu Jun 18 09:20:47 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1156 | ||
1157 | * pa.c: Include system.h and toplev.h. Remove redundant code. | |
1158 | (call_operand_address): Mark parameter `mode' with ATTRIBUTE_UNUSED. | |
1159 | (symbolic_operand): Likewise. | |
1160 | (symbolic_memory_operand): Likewise. | |
1161 | (pic_label_operand): Likewise. | |
1162 | (fp_reg_operand): Likewise. | |
1163 | (pre_cint_operand): Likewise. | |
1164 | (post_cint_operand): Likewise. | |
1165 | (ireg_or_int5_operand): Likewise. | |
1166 | (int5_operand): Likewise. | |
1167 | (uint5_operand): Likewise. | |
1168 | (int11_operand): Likewise. | |
1169 | (uint32_operand): Likewise. | |
1170 | (ior_operand): Likewise. | |
1171 | (lhs_lshift_cint_operand): Likewise. | |
1172 | (pc_or_label_operand): Likewise. | |
1173 | (legitimize_pic_address): Likewise. | |
1174 | (hppa_legitimize_address): Likewise for parameter `old'. | |
1175 | (output_block_move): Likewise for parameter `size_is_constant'. | |
1176 | (output_function_prologue): Likewise for parameter `size'. | |
1177 | (output_function_epilogue): Likewise. | |
1178 | (return_addr_rtx): Likewise for parameter `count'. | |
1179 | (output_mul_insn): Likewise for parameter `unsignedp'. | |
1180 | (hppa_builtin_saveregs): Likewise for parameter `arglist'. | |
1181 | (output_bb): Likewise for parameter `operands'. | |
1182 | (output_bvb): Likewise. | |
1183 | (function_label_operand): Likewise for parameter `mode'. | |
1184 | (plus_xor_ior_operator): Likewise. | |
1185 | (shadd_operand): Likewise. | |
1186 | (non_hard_reg_operand): Likewise. | |
1187 | (eq_neq_comparison_operator): Likewise. | |
1188 | (movb_comparison_operator): Likewise. | |
1189 | (pa_combine_instructions): Likewise for parameter `insns'. | |
1190 | ||
1191 | * pa.h: Add prototypes for functions `output_deferred_plabels', | |
1192 | `override_options', `output_ascii', `output_function_prologue', | |
1193 | `output_function_epilogue', `print_operand', | |
1194 | `symbolic_expression_p', `reloc_needed', `compute_frame_size', | |
1195 | `hppa_address_cost', `and_mask_p', `symbolic_memory_operand', | |
1196 | `pa_adjust_cost', `pa_adjust_insn_length' and | |
1197 | `secondary_reload_class'. | |
1198 | ||
b6c9bc9a | 1199 | Wed Jun 17 22:28:48 1998 Jason Merrill <jason@yorick.cygnus.com> |
1200 | ||
1201 | * configure.in: Don't turn on collect2 unconditionally. | |
1202 | ||
7e2d02d8 | 1203 | Wed Jun 17 20:20:48 1998 Mark Mitchell <mark@markmitchell.com> |
1204 | ||
1205 | * cse.c (cse_basic_block): Don't include NOTE insns in the count | |
1206 | that is used to decide whether or not it is time to erase the | |
1207 | equivalence table. | |
1208 | ||
39065151 | 1209 | Wed Jun 17 18:30:43 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
1210 | ||
1211 | * rs6000/linux.h (JUMP_TABLES_IN_TEXT_SECTION): Define to zero. | |
1212 | ||
9e5192ed | 1213 | Wed Jun 17 19:05:03 1998 John Carr <jfc@mit.edu> |
1214 | ||
1215 | * haifa-sched.c (haifa_classify_insn): TRAP_IF is risky. | |
1216 | (sched_analyze_2): Allow scheduling TRAP_IF. | |
1217 | ||
1218 | * reorg.c (mark_referenced_resources): Examine operands of TRAP_IF. | |
1219 | ||
1220 | * rtl.h (TRAP_CODE): New macro. | |
1221 | ||
1222 | * rtl.def (TRAP_IF): Change second operand type to rtx. | |
1223 | ||
1224 | * optabs.c (gen_cond_trap): New function. | |
1225 | (init_traps): New function. | |
1226 | (init_optabs): Call init_traps. | |
1227 | * expr.h: Declare gen_cond_trap. | |
1228 | ||
1229 | * jump.c (jump_optimize): Optimize jumps to and around traps. | |
1230 | ||
1231 | * sparc.md: Define trap instructions. | |
1232 | ||
1233 | * rs6000.md: Define trap instructions. | |
1234 | * rs6000.c (print_operand): New code 'V' for trap condition. | |
1235 | (trap_comparison_operator): New function. | |
1236 | ||
1237 | * m88k.md: Update use of TRAP_IF. | |
1238 | ||
1239 | * tree.h (enum built_in_function): New function code BUILT_IN_TRAP. | |
1240 | * c-decl.c (init_decl_processing): New builtin __builtin_trap. | |
1241 | * expr.c (expand_builtin): Handle BUILT_IN_TRAP. | |
1242 | ||
1243 | * expr.c (expand_builtin): Error if __builtin_longjmp second argument | |
1244 | is not 1. | |
1245 | ||
3e82d236 | 1246 | Wed Jun 17 15:20:00 PDT 1998 Catherine Moore <clm@cygnus.com> |
1247 | ||
1248 | * reload1.c (spill_hard_reg): Check mode of register when | |
1249 | spilling from scratch_list. | |
1250 | ||
ff109a61 | 1251 | Wed Jun 17 16:25:38 EDT 1998 Andrew MacLeod (amacleod@cygnus.com) |
1252 | ||
1253 | * except.c (add_new_handler): fix bug in finding last region handler. | |
1254 | * libgcc2.c (find_exception_handler): Pass exception table pointer | |
1255 | to runtime type matcher, not the match info field. | |
1256 | ||
d945b22b | 1257 | Wed Jun 17 15:57:48 EDT 1998 Andrew MacLeod (amacleod@cygnus.com) |
1258 | ||
1259 | * eh-common.h (struct eh_context): Add comment for hidden use of | |
1260 | field dynamic_handler_chain. | |
1261 | * except.c (get_dynamic_handler_chain): Comment on, and use the | |
1262 | correct offset of the dynamic_handler_chain field. | |
1263 | ||
4c55d5ef | 1264 | 1998-06-17 12:46:56 1998 Jim Wilson <wilson@cygnus.com> |
1265 | ||
1266 | * mips/iris6.h (LINK_SPEC): Add -woff 131. | |
1267 | ||
fb6d4b71 | 1268 | 1998-06-17 Jason Merrill <jason@yorick.cygnus.com> |
1269 | ||
1270 | * dwarf2out.c: Disable EH_FRAME_SECTION if we don't have .init. | |
1271 | ||
1272 | * configure.in: Don't disable collect2 when we have GNU ld. | |
1273 | ||
0f397a06 | 1274 | Wed Jun 17 08:38:13 1998 Jeffrey A Law (law@cygnus.com) |
1275 | ||
d6d65bd2 | 1276 | * fold-const.c (make_range): Do not widen the type of the expression. |
1277 | ||
32a0589f | 1278 | * expr.c (check_max_integer_computation_mode): New function. |
1279 | (expand_expr): Avoid integer computations in modes wider than | |
1280 | MAX_INTEGER_COMPUTATION_MODE. | |
1281 | * fold-const.c (fold): Likewise. | |
1282 | * tree.h (check_max_integer_computation_mode): Declare. | |
1283 | * tm.texi (MAX_INTEGER_COMPUTATION_MODE): Document it. | |
1284 | ||
5783e52b | 1285 | * configure.in (nm): Make a link to "nm" in the build tree too. |
1286 | ||
0f397a06 | 1287 | * mn10300.md (andsi3): Fix typo. |
1288 | ||
8f1dda78 | 1289 | Tue Jun 16 22:58:40 1998 Richard Henderson <rth@cygnus.com> |
1290 | ||
1291 | * reload1.c (reload_cse_regs): Call bzero instead of looping. | |
1292 | ||
1bfb8e27 | 1293 | Tue Jun 16 18:30:35 1998 Jim Wilson <wilson@cygnus.com> |
1294 | ||
1295 | * dwarf2out.c (stripattributes): Prepend '*' to the section name. | |
1296 | ||
b9a5aa8e | 1297 | Tue Jun 16 16:49:26 1998 Richard Henderson <rth@cygnus.com> |
1298 | ||
1299 | * alpha.c (alpha_expand_prologue, alpha_expand_epilogue): New fns. | |
1300 | (output_prologue, output_epilogue): Merge VMS and OSF versions; | |
1301 | Remove anything related to the actual code generation. | |
1302 | (output_end_prologue): New function. | |
1303 | (alpha_sa_mask, alpha_sa_size): Merge VMS and OSF versions. | |
1304 | (alpha_does_function_need_gp): Return false for VMS. | |
1305 | (alpha_function_needs_gp): Make static. | |
1306 | (add_long_const): Delete. | |
1307 | (summarize_insn): Don't assume a SUBREG is of a REG. | |
1308 | Prototype all static functions. Rename VMS-specific global | |
1309 | variables vms_*. | |
1310 | * alpha.h (TARGET_CAN_FAULT_IN_PROLOGUE): Default to 0. | |
1311 | (FUNCTION_BOUNDARY): Align to cache line. | |
1312 | (LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER): Align to octaword. | |
1313 | (FUNCTION_END_PROLOGUE): New macro. | |
1314 | * alpha.md (attribute length): New. Mark all insns. | |
1315 | (return_internal, prologue_stack_probe_loop) New patterns. | |
1316 | (prologue, init_fp, epilogue): New patterns. | |
1317 | Disable peepholes. | |
1318 | * linux.h (TARGET_CAN_FAULT_IN_PROLOGUE): Define. | |
1319 | ||
4610e089 | 1320 | Tue Jun 16 17:36:35 1998 Dave Brolley <brolley@cygnus.com> |
1321 | ||
1322 | * toplev.c (lang_options): Add -trigraphs option for cpplib. | |
1323 | ||
99ce348f | 1324 | Tue Jun 16 23:33:24 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
1325 | ||
1326 | * reload1.c (reload_reg_free_before_p): RELOAD_FOR_OUTADDR_ADDRESS | |
1327 | is earlier than RELOAD_FOR_OUTPUT_ADDRESS; RELOAD_FOR_INPADDR_ADDRESS | |
1328 | is earlier than RELOAD_FOR_INPUT_ADDRESS. | |
1329 | ||
9f986847 | 1330 | Tue Jun 16 13:15:16 1998 Jim Wilson <wilson@cygnus.com> |
1331 | ||
1332 | * libgcc1-test.c (memcpy): Define. | |
1333 | ||
8b74461c | 1334 | Tue Jun 16 13:44:02 1998 Michael Meissner <meissner@cygnus.com> |
1335 | ||
1336 | * genattrtab.c (struct attr_desc): Change int flags to bit | |
1337 | fields. Add bit fields for this being function_units_used | |
1338 | or *_blockage_range attributes. | |
1339 | (write_unit_name): New function to print a function unit name | |
1340 | given unit #. | |
1341 | (expand_units): Indicate whether this is function_units_used or | |
1342 | *_blockage_range attributes. | |
1343 | (write_toplevel_expr): Print function_units_used and | |
1344 | *_blockage_range attributes in a more friendly fashion. | |
1345 | (make_internal_attr): Indicate whether this attribute is either | |
1346 | function_units_used or *_blockage_range. | |
1347 | ||
2f08c02a | 1348 | Mon Jun 15 17:06:43 1998 Michael Meissner <meissner@cygnus.com> |
1349 | Jim Wilson <wilson@cygnus.com> | |
c275e147 | 1350 | |
2f08c02a | 1351 | * regmove.c (copy_src_to_dest): Do not copy src to dest if either |
1352 | the source or destination is special. | |
c275e147 | 1353 | |
2f08c02a | 1354 | Mon Jun 15 13:20:33 1998 Jim Wilson <wilson@cygnus.com> |
9239e336 | 1355 | |
2f08c02a | 1356 | * c-decl.c (shadow_tag_warned): Use specs not declspecs in for loop. |
9239e336 | 1357 | |
8255a208 | 1358 | Mon Jun 15 07:16:29 PDT 1998 Jeff Law (law@cygnus.com) |
1359 | ||
1360 | * version.c: Bump for snapshot. | |
1361 | ||
4c1ffd78 | 1362 | Sat Jun 13 13:10:40 1998 Krister Walfridsson <cato@df.lth.se> |
1363 | ||
1364 | * config/sparc/netbsd.h (DEFAULT_PCC_STRUCT_RETURN): Undefine before | |
1365 | redefining it. | |
1366 | ||
5ad65c06 | 1367 | Fri Jun 12 18:06:45 1998 Doug Evans <devans@egcs.cygnus.com> |
1368 | ||
1369 | * m32r/m32r.h (STARTFILE_SPEC): Delete crtsysc.o. | |
b12ebeb9 | 1370 | (ENDFILE_SPEC): Add -lgloss. |
5ad65c06 | 1371 | |
ef5f0198 | 1372 | Fri Jun 12 14:57:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1373 | ||
1374 | * mips.c (small_int): Mark parameter `mode' with ATTRIBUTE_UNUSED. | |
1375 | (large_int): Likewise. | |
1376 | (pc_or_label_operand): Likewise. | |
1377 | (call_insn_operand): Likewise. | |
1378 | (consttable_operand): Likewise. | |
1379 | (m16_uimm3_b): Likewise. | |
1380 | (m16_simm4_1): Likewise. | |
1381 | (m16_nsimm4_1): Likewise. | |
1382 | (m16_simm5_1): Likewise. | |
1383 | (m16_nsimm5_1): Likewise. | |
1384 | (m16_uimm5_4): Likewise. | |
1385 | (m16_nuimm5_4): Likewise. | |
1386 | (m16_simm8_1): Likewise. | |
1387 | (m16_nsimm8_1): Likewise. | |
1388 | (m16_uimm8_1): Likewise. | |
1389 | (m16_nuimm8_1): Likewise. | |
1390 | (m16_uimm8_m1_1): Likewise. | |
1391 | (m16_uimm8_4): Likewise. | |
1392 | (m16_nuimm8_4): Likewise. | |
1393 | (m16_simm8_8): Likewise. | |
1394 | (m16_nsimm8_8): Likewise. | |
1395 | (m16_usym8_4): Likewise. | |
1396 | (m16_usym5_4): Likewise. | |
1397 | (mips_move_1word): Change type of variable `i' from int to size_t. | |
1398 | (mips_move_2words): Likewise. | |
1399 | (output_block_move): Mark parameter `libname' with ATTRIBUTE_UNUSED. | |
1400 | (function_arg_advance): Use HOST_PTR_PRINTF to print an address. | |
1401 | (function_arg): Likewise. | |
1402 | (function_arg_partial_nregs): Mark parameter `named' with | |
1403 | ATTRIBUTE_UNUSED. | |
1404 | (override_options): Use ISDIGIT instead of isdigit. | |
1405 | (mips_output_external): Mark parameter `file' with ATTRIBUTE_UNUSED. | |
1406 | (final_prescan_insn): Likewise for parameters `opvec' and `noperands'. | |
1407 | (save_restore_insns): Cast HOST_WIDE_INT arguments passed to | |
1408 | function `fatal' to long before printing. Use | |
1409 | HOST_WIDE_INT_PRINT_DEC in fprintf. Both changes done several | |
1410 | times in this function. | |
1411 | (function_prologue): Mark parameter `size' with ATTRIBUTE_UNUSED. | |
1412 | (function_epilogue): Likewise for parameters `file' and `size'. | |
1413 | Print an int with "%d" not "%ld". | |
1414 | (mips_select_rtx_section): Mark parameter `x' with ATTRIBUTE_UNUSED. | |
1415 | (mips_function_value): Likewise for parameter `func'. | |
1416 | (function_arg_pass_by_reference): Likewise for parameters `cum' | |
1417 | and `named'. | |
1418 | (extend_operator): Likewise for parameter `mode' | |
1419 | (highpart_shift_operator): Likewise. | |
1420 | ||
1421 | * mips.md (mul_acc_si): Remove unused variable `macc'. | |
1422 | ||
57d47a6d | 1423 | Fri Jun 12 09:33:44 1998 Richard Henderson <rth@cygnus.com> |
1424 | ||
1425 | * fold-const.c (fold): Revert last change. It breaks constant | |
1426 | expressions somehow. | |
1427 | ||
c89676f9 | 1428 | Fri Jun 12 10:23:36 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
1429 | ||
1430 | * expr.c (do_jump, case EQ_EXPR, NE_EXPR): When comparing complex | |
1431 | prevent operands from being evaluated twice. | |
1432 | ||
8fca79ac | 1433 | Fri Jun 12 00:50:27 1998 Sergey Okhapkin <sos@prospect.com.ru> |
1434 | ||
1435 | * toplev.c (lang_options): Add -remap as a preprocessor option. | |
1436 | ||
58abfc39 | 1437 | Fri Jun 12 00:30:32 1998 John Wehle (john@feith.com) |
1438 | ||
1439 | * i386.md (cmpsi_1, cmphi_1, cmpqi_1): Remove code | |
1440 | which set CC_REVERSED since reload should ensure that | |
1441 | the operands are already the correct type. | |
1442 | ||
461896e5 | 1443 | Thu Jun 11 17:14:15 1998 Jim Wilson <wilson@cygnus.com> |
1444 | ||
1445 | * except.c (expand_builtin_eh_stub): Call emit_move_insn rather than | |
1446 | calling gen_rtx_SET. | |
1447 | ||
779b7d35 | 1448 | Thu Jun 11 18:45:49 1998 David Edelsohn <edelsohn@mhpcc.edu> |
1449 | ||
1450 | * config/rs6000/x-aix43 (AR): Delete. | |
1451 | (AR_FOR_TARGET_FLAGS): Add -X32_64 here. | |
1452 | ||
f34db41e | 1453 | Thu Jun 11 16:19:17 1998 David W. Schuler <schuld@btv.ibm.com> |
1454 | ||
1455 | * config/i386/aix386ng.h (CPP_SPEC): Remove extraneous quote. | |
1456 | ||
26763f36 | 1457 | Thu Jun 11 12:40:27 1998 Jim Wilson <wilson@cygnus.com> |
1458 | ||
1459 | * mips.c (override_options): Replace word_mode with explicit | |
1460 | TARGET_64BIT check. | |
1461 | ||
403003d7 | 1462 | Thu Jun 11 14:50:02 1998 Michael Meissner <meissner@cygnus.com> |
1463 | ||
1464 | * regmove.c (regmove_optimize): If we can't replace the | |
1465 | destination in an insn that sets the source, generate an explicit | |
1466 | move of the source to the destination. | |
1467 | (copy_src_to_dest): New function. | |
1468 | (toplevel): Include basic-block.h | |
1469 | ||
1470 | * Makefile.in (regmove.o): Add basic-block.h dependencies. | |
1471 | ||
df037ff5 | 1472 | Thu Jun 11 10:30:09 1998 Dave Brolley <brolley@cygnus.com> |
1473 | ||
1474 | * toplev.c (lang_options): Add missing options (nostdinc, idirafter). | |
1475 | ||
cdd56452 | 1476 | Wed Jun 10 23:39:32 1998 Mark Mitchell <mark@markmitchell.com> |
1477 | ||
1478 | * rtl.h (rtx_def): Improve documentation. | |
1479 | (MEM_IN_STRUCT_P): Likewise. | |
1480 | ||
08977d58 | 1481 | Wed Jun 10 23:23:17 1998 Graham <grahams@rcp.co.uk> |
1482 | ||
1483 | * c-decl.c (start_decl): Correct test for -Wmain. | |
1484 | ||
3b922cfa | 1485 | * c-decl.c (grokdeclarator): Remove unused variable "last". |
1486 | ||
01aa2dde | 1487 | Wed Jun 10 14:52:27 1998 Jim Wilson <wilson@cygnus.com> |
1488 | ||
1489 | * expr.c (expand_builtin_setjmp): Store const1_rtx in target. | |
1490 | (expand_builtin_longjmp): Abort if value isn't const1_rtx. | |
1491 | Delete code storing value in static_chain_rtx. | |
1492 | (expand_builtin, case BUILT_IN_LONGJMP): Pass NULL_RTX for target | |
1493 | to second expand_expr call. | |
1494 | ||
e884af4a | 1495 | Wed Jun 10 13:08:41 1998 Mark Mitchell <mark@markmitchell.com> |
1496 | ||
1497 | * mips/mips.c: Remove -mabi=o32 and -mabi=n64. | |
1498 | ||
be69511d | 1499 | Wed Jun 10 13:41:23 1998 Dave Brolley <brolley@cygnus.com> |
1500 | ||
1501 | * cppmain.c (fatal): New function. | |
1502 | * configure.in (cpp_main): New configuration variable. | |
1503 | * configure: Regenerated. | |
08977d58 | 1504 | * Makefile.in (CCCP): Use a configuration variable to select basex |
1505 | for cccp. | |
be69511d | 1506 | (cppmain$(exeext)): Add @extra_cpp_objs@. |
1507 | ||
11ce684d | 1508 | Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com> |
1509 | ||
1510 | * objc/objc-act.c: Add cpplib declarations. | |
1511 | (lang_decode_option): Initialize cpplib if necessary. | |
1512 | (lang_decode_option): New argc/argv interface. | |
1513 | * tree.h (lang_decode_option): New argc/argv interface. | |
1514 | * toplev.c (lang_options): Add cpp options. | |
1515 | (main): New interface for lang_decode_option. | |
1516 | * gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler | |
1517 | unless -E, -M or -MM is specified. | |
1518 | * cpplib.h (cpp_handle_option): New function. | |
1519 | * cpplib.c (cpp_handle_option): New function. | |
1520 | (cpp_handle_options): Now calls cpp_handle_option. | |
1521 | * c-tree.h (c_decode_option): New argc/argv interface. | |
1522 | * c-lex.c (init_parse): cpplib now initialized in c_decode_option. | |
1523 | * c-lang.c (lang_decode_option): New argc/argv interface. | |
1524 | * c-decl.c: Add cpplib declarations. | |
1525 | (c_decode_option): New argc/argv interface. | |
1526 | (c_decode_option): Call cpp_handle_option. | |
1527 | (c_decode_option): Now returns number of strings processed. | |
1528 | ||
53a1869c | 1529 | Wed Jun 10 09:47:13 1998 Richard Earnshaw (rearnsha@arm.com) |
1530 | ||
1531 | * unroll.c (verify_addresses): Use validate_replace_rtx to undo the | |
1532 | changes. Abort if the undo fails. | |
1533 | ||
abce7dcd | 1534 | 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com> |
1535 | ||
1536 | * config/rs6000/rs6000.c (output_prolog): Change locations and | |
1537 | directions of saving and restoring arguments of main on the stack. | |
1538 | ||
1162c62d | 1539 | Wed Jun 10 08:56:27 1998 John Carr <jfc@mit.edu> |
1540 | ||
1541 | * reload1.c (reload_cse_simplify_operands): Do not call gen_rtx_REG | |
1542 | for each alternative. Do not replace a CONST_INT with a REG unless | |
1543 | the reg is cheaper. | |
1544 | ||
c16f995d | 1545 | Wed Jun 10 02:11:55 1998 Jeffrey A Law (law@cygnus.com) |
1546 | ||
55a5bb0f | 1547 | * decl.c (init_decl_processing): Fix typo. |
1548 | ||
a94a1c90 | 1549 | * mips.c (gpr_mode): New variable. |
1550 | (override_options): Initialize gpr_mode. | |
1551 | (compute_frame_size): Use "gpr_mode" instead of "word_mode" to | |
1552 | determine size and offset of general purpose registers save slots. | |
1553 | (save_restore_insns, mips_expand_prologue): Similarly. | |
1554 | ||
c16f995d | 1555 | * reload.c (find_reloads_toplev): Use gen_lowpart common to convert |
1556 | between constant representations when we have (SUBREG (REG)) with | |
1557 | REG equivalent to a constant. | |
1558 | ||
9bbc06f2 | 1559 | Wed Jun 10 01:39:00 1998 Juha Sarlin <juha@c3l.tyreso.se> |
1560 | ||
1561 | * h8300.c (get_shift_alg): Add special cases for shifts of 8 and 24. | |
1562 | ||
7ebc607f | 1563 | Tue Jun 9 22:05:34 1998 Richard Henderson <rth@cygnus.com> |
1564 | ||
1565 | * fold-const.c (fold): Even with otherwise constant trees, look for | |
1566 | opportunities to combine integer constants. | |
1567 | ||
ff51038d | 1568 | Wed Jun 3 23:41:24 EDT 1998 John Wehle (john@feith.com) |
1569 | ||
edd4be93 | 1570 | * i386.c (notice_update_cc): Clear cc_status.value2 in the |
1571 | case of UNSPEC 5 (bsf). | |
1572 | ||
ff51038d | 1573 | * i386.md (movsfcc, movdfcc, movxfcc): The floating point |
1574 | conditional move instructions don't support signed integer | |
1575 | comparisons. | |
1576 | ||
c81605a5 | 1577 | Tue Jun 9 14:31:19 1998 Nick Clifton <nickc@cygnus.com> |
1578 | ||
1579 | * config/v850/t-v850 (TCFLAGS): Add assembler options to warn of | |
1580 | overlfows. | |
1581 | ||
1582 | * config/v850/lib1funcs.asm (__return_interrupt): Use 'addi | |
1583 | 16,sp,sp' ratehr than 'add 16,sp'. Patch courtesy of Biomedin | |
1584 | <glctr@abc.it>. | |
1585 | ||
c50af1d9 | 1586 | Tue Jun 9 16:23:13 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
1587 | ||
1588 | * except.c (expand_start_catch): Rename to start_catch_handler. | |
1589 | (expand_end_catch): Delete function. | |
1590 | (expand_end_all_catch): Remove catch status that expand_end_catch | |
1591 | use to do. | |
1592 | * except.h (expand_start_catch): Rename prototype. | |
1593 | (expand_end_catch): Delete prototype. | |
1594 | ||
11c9a227 | 1595 | Tue Jun 9 12:57:32 1998 Mark Mitchell <mark@markmitchell.com> |
1596 | ||
1597 | * invoke.texi: Add documentation for -mips4 and -mabi=*. | |
1598 | ||
5ed6f5a8 | 1599 | Tue Jun 9 12:12:34 1998 Klaus Kaempf (kkaempf@progis.de) |
1600 | ||
1601 | * alpha/vms.h (EXTRA_SECTIONS): Add in_ctors and in_dtors. | |
1602 | (EXTRA_SECTION_FUNCTIONS): Add ctors_section and dtors_section. | |
1603 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Define. | |
1604 | ||
cd7a3644 | 1605 | Tue Jun 9 12:10:27 1998 John Carr <jfc@mit.edu> |
1606 | ||
1607 | * haifa-sched.c (update_flow_info): Use UNITS_PER_WORD, not MOVE_MAX, | |
1608 | as the threshold to permit splitting memory operations. | |
1609 | ||
a69e7f5f | 1610 | Tue Jun 9 12:36:16 1998 Jeffrey A Law (law@cygnus.com) |
1611 | ||
ff51038d | 1612 | * mips.c (gpr_mode): New variable. |
1613 | (override_options): Initialize gpr_mode. | |
1614 | (compute_frame_size): Use "gpr_mode" instead of "word_mode" to | |
1615 | determine size and offset of general purpose registers save slots. | |
1616 | (save_restore_insns, mips_expand_prologue): Similarly. | |
1617 | ||
a69e7f5f | 1618 | * Makefile.in (LIB2FUNCS_EH): Define. Just "_eh" for now. |
1619 | (LIBGCC2_CFLAGS): Remove -fexceptions. | |
1620 | (LIB2FUNCS): Remove "_eh". | |
1621 | (libgcc2.a): Iterate over LIB2FUNCS_EH and build everything in | |
1622 | it with -fexceptions. | |
1623 | ||
1624 | * Makefile.in (local-alloc.o): Depend on insn-attr.h. | |
1625 | * local-alloc.c (block_alloc): Avoid creating false | |
1626 | dependencies for targets which use instruction scheduling. | |
1627 | ||
9a722f13 | 1628 | Tue Jun 9 02:40:49 1998 Richard Henderson <rth@cygnus.com> |
1629 | ||
1630 | * mips/elf.h (ASM_DECLARE_OBJECT_NAME): Define. | |
1631 | (ASM_FINISH_DECLARE_OBJECT): Define; | |
1632 | * mips/elf64.h: Likewise. | |
1633 | ||
34b0aceb | 1634 | Tue Jun 9 01:08:47 1998 Richard Henderson <rth@cygnus.com> |
6146b46b | 1635 | |
34b0aceb | 1636 | * toplev.c (flag_new_exceptions): Remove extraneous `extern'. |
839be5c4 | 1637 | |
34b0aceb | 1638 | Mon Jun 8 23:24:48 PDT 1998 Jeff Law (law@cygnus.com) |
7f36e371 | 1639 | |
1640 | * version.c: Bump for snapshot. | |
1641 | ||
1e374eb0 | 1642 | Mon Jun 8 23:24:58 1998 David Edelsohn <edelsohn@mhpcc.edu> |
1643 | ||
1644 | * rs6000.md (mulsidi3): Add !TARGET_POWERPC64 constraint. | |
1645 | (mulsidi3_ppc64): Delete. | |
1646 | ||
ebd9163c | 1647 | Mon Jun 8 20:57:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1648 | ||
1649 | * Makefile.in (varasm.o): Depend on dbxout.h. | |
1650 | (cse.o): Depend on toplev.h and output.h. | |
1651 | (gcse.o): Depend on output.h. | |
1652 | ||
1653 | * mips.c: Include system.h and toplev.h and remove redundant code. | |
1654 | Include output.h after tree.h so all its prototypes get activated. | |
1655 | * mips.md (table_jump): Remove unused variable `dest'. | |
1656 | ||
1657 | * sparc.h: Add prototype for `v8plus_regcmp_op'. | |
1658 | ||
1659 | * crtstuff.c (fini_dummy, init_dummy): Mark function definitions | |
1660 | with __attribute__ ((__unused__)). | |
1661 | (__frame_dummy): Provide prototype before use, wrap it with | |
1662 | EH_FRAME_SECTION_ASM_OP. | |
1663 | ||
1664 | * cse.c: Move inclusion of <setjmp.h> above local headers. | |
1665 | Include toplev.h and output.h. | |
1666 | ||
1667 | * dbxout.h: Add prototype for `dbxout_begin_function'. | |
1668 | ||
1669 | * final.c (final_scan_insn): Wrap variable `max_skip' in macro | |
1670 | ASM_OUTPUT_MAX_SKIP_ALIGN. | |
1671 | ||
1672 | * gcse.c: Include system.h and output.h. | |
1673 | (dump_cuid_table, dump_rd_table, dump_cprop_data, dump_pre_data): | |
1674 | Make extern instead of static. | |
1675 | (compute_can_copy): Only declare variables `reg' and `insn' when | |
1676 | AVOID_CCMODE_COPIES is not defined. | |
1677 | (record_set_info): Mark parameter `setter' with ATTRIBUTE_UNUSED. | |
1678 | (hash_scan_clobber): Likewise for `x' and `insn'. | |
1679 | (hash_scan_call): Likewise. | |
1680 | (record_last_set_info): Likewise for `setter'. | |
1681 | (mark_call): Likewise for `pat'. | |
1682 | (pre_insert_insn): Wrap variable `note' in macro HAVE_cc0. | |
1683 | ||
1684 | * libgcc2.c (__bb_init_prg): Replace bzero with memset and fix the | |
1685 | length parameter so that it multiplies the number of elements by | |
1686 | the sizeof(element). | |
1687 | ||
1688 | * output.h: Add prototype for `weak_finish'. | |
1689 | ||
1690 | * recog.h: Likewise for `validate_replace_src'. | |
1691 | ||
1692 | * rtl.h: Likewise for `optimize_save_area_alloca', | |
1693 | `fix_sched_param', `purge_addressof', `gcse_main', | |
1694 | `regmove_optimize', `dbr_schedule', `branch_prob' and | |
1695 | `end_branch_prob'. | |
1696 | ||
1697 | * toplev.h: Likewise for `set_float_handler' and | |
1698 | `output_quoted_string'. | |
1699 | ||
1700 | * varasm.c: Include dbxout.h. | |
1701 | ||
cadc074f | 1702 | Mon Jun 8 18:12:06 1998 Jim Wilson <wilson@cygnus.com> |
1703 | ||
1704 | * mips.c (mips_secondary_reload_class): Use gp_reg_p instead of | |
1705 | GP_REG_P. Use gr_regs instead of GR_REGS. | |
1706 | ||
503a38ef | 1707 | Mon Jun 8 16:54:12 1998 Ken Raeburn <raeburn@cygnus.com> |
1708 | Jeff Law <law@cygnus.com> | |
1709 | ||
1710 | * Revamped multiply support for MIPS chips. | |
1711 | * mips.c (extend_operator): New function. | |
1712 | (highpart_shift_operator): Likewise. | |
1713 | * mips.h: Declare new functions. | |
1714 | (PREDICATE_CODES): Add support for new predicates. | |
1715 | * mips.md (mulsi3 expander): Simplify. | |
1716 | (mulsi_mult3): Add another constraint alternative. Support | |
1717 | 3 operand multiply instructions as found on various mips | |
1718 | parts. | |
1719 | (mulsi3_r4650): Delete pattern, now handled by mulsi_mult3. | |
1720 | (mul_acc_si): New pattern and associated splitters. | |
1721 | (mulsidi3 expander): Rework to use mulsidi3_64bit and | |
1722 | mulsidi3_internal. | |
1723 | (umulsidi3): New expander. | |
1724 | (mulsidi3_internal): Accept either sign or zero extended | |
1725 | operands and generate code as appropriate appropriately. | |
1726 | (mulsidi3_64bit): Similarly. | |
1727 | (smulsi3_highpart): Turn into an expander and generate code | |
1728 | to match new patterns. | |
1729 | (umulsi3_highpart): Likewise. | |
1730 | (xmulsi3_highpart_internal): New pattern. | |
1731 | (maddi patterns): Delete. Replace with: | |
1732 | (mul_acc_di, mul-acc_64bit_di): New patterns. | |
1733 | ||
173f0bec | 1734 | Mon Jun 8 14:16:15 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
1735 | ||
1736 | * eh-common.h: Remove NEW_EH_MODEL compile time flag, and replace with | |
1737 | flag_new_exceptions runtime flag. | |
1738 | (struct old_exception_table): New struct which represents what | |
1739 | the exception table looks like without the new model. | |
1740 | (NEW_EH_RUNTIME): New value used as a tag in the exception table to | |
1741 | flag that this is a new style table. | |
1742 | * except.h: Remove compile time flag NEW_EH_MODEL. | |
1743 | (expand_builtin_eh_stub_old): New prototype. | |
1744 | * tree.h (enum built_in_function): Add BUILT_IN_EH_STUB_OLD. | |
1745 | * expr.c (expand_builtin): New builtin func BUILT_IN_EH_STUB_OLD. | |
1746 | * c-decl.c (init_decl_processing): Add new builtin function | |
1747 | __builtin_eh_stub_old. | |
1748 | * final.c (final_scan_insn): Replace compile time flag NEW_EH_MODEL. | |
1749 | * flags.h (flag_new_exceptions): New runtime flag. | |
1750 | * toplev.c (flag_new_exceptions): Initialize default to 0, | |
1751 | -fnew-exceptions sets to 1. | |
1752 | * except.c (output_exception_table_entry): Output New style exception | |
1753 | identifier into table, and replace compile time flag NEW_EH_MODEL | |
1754 | with runtime flag flag_new_exceptions. | |
1755 | (output_exception_table): Replace compile time flag NEW_EH_MODEL. | |
1756 | (expand_builtin_eh_stub_old): Duplicates original functionality of | |
1757 | expand_builtin_eh_stub. | |
1758 | (expand_builtin_eh_stub): Replace compile time flag NEW_EH_MODEL. | |
1759 | * libgcc2.c (find_exception_handler): Remove NEW_EH_MODEL #ifdefs. | |
1760 | (old_find_exception_handler): New func, same as find_exception_handler | |
1761 | except it works on the old style exception table. | |
1762 | (__throw): Replace NEW_EH_MODEL. Detect new model based on presence | |
1763 | of identifier in the exception table, and call appropriate routines. | |
1764 | ||
41124432 | 1765 | Mon Jun 8 01:21:13 1998 Jason Merrill <jason@yorick.cygnus.com> |
1766 | ||
1767 | * function.c: Define current_function_cannot_inline. | |
1768 | (push_function_context_to): Save it. | |
1769 | (pop_function_context_from): Restore it. | |
1770 | * function.h (struct function): Provide it a home. | |
1771 | * output.h: Declare it. | |
1772 | * integrate.c (function_cannot_inline_p): Check it. | |
1773 | ||
8b59469a | 1774 | Mon Jun 8 10:43:15 1998 Richard Henderson <rth@cygnus.com> |
27cffc89 | 1775 | |
8b59469a | 1776 | * expr.c (force_operand): Detect PIC address loads before |
1777 | splitting arithmetic. | |
af01199a | 1778 | |
8b59469a | 1779 | Mon Jun 8 09:22:38 PDT 1998 Jeff Law (law@cygnus.com) |
87efb83a | 1780 | |
1781 | * version.c: Bump for snapshot. | |
1782 | ||
c099910c | 1783 | Mon Jun 8 02:55:56 1998 Graham <grahams@rcp.co.uk> |
1784 | ||
1785 | * tree.c (tree_class_check): Add braces to eliminate ambigious | |
1786 | else warning. | |
1787 | (tree_check): Likewise. | |
1788 | ||
9b2415b5 | 1789 | Mon Jun 8 02:49:23 1998 H.J. Lu (hjl@gnu.org) |
1790 | ||
1791 | * reg-stack.c (subst_stack_regs_pat): Make sure the top of | |
1792 | stack is the destination for conditional move insn. | |
1793 | ||
f3cce032 | 1794 | Mon Jun 8 01:21:13 1998 Jason Merrill <jason@yorick.cygnus.com> |
1795 | ||
1796 | * tree.h (TREE_VEC_END): Cast unused value to void. | |
1797 | ||
1798 | * i386.c (print_operand): Use %lx for long operand. | |
1799 | ||
1dc5f36f | 1800 | Mon Jun 8 00:04:07 1998 Richard Henderson <rth@cygnus.com> |
1801 | ||
1802 | * alpha.c (summarize_insn): Ignore rtl slot format 'i'. | |
1803 | ||
aaf02cb6 | 1804 | Sun Jun 7 14:15:45 1998 John Carr <jfc@mit.edu> |
1805 | ||
1806 | * sol2.h (INIT_SUBTARGET_OPTABS): Use Solaris libc float/long long | |
1807 | conversion functions. | |
1808 | ||
7e87204a | 1809 | Sun Jun 7 14:02:58 1998 Richard Henderson <rth@cygnus.com> |
1810 | ||
1811 | * toplev.c (flag_exceptions): Default to 0. | |
1812 | (compile_file): Remove flag_exceptions == 2 hack. | |
1813 | (main): Call lang_init_options. | |
1814 | * tree.h: Declare it. | |
1815 | * c-lang.c: Implement it. | |
1816 | * objc/objc-act.c: Likewise. | |
1817 | ||
13c06a53 | 1818 | Sun Jun 7 12:27:30 1998 David Edelsohn <edelsohn@mhpcc.edu> |
1819 | ||
1820 | * rs6000.md (restore_stack_block): Generate MEM and specify mode. | |
1821 | * rs6000.h (STACK_SAVEAREA_MODE): SAVE_FUNCTION is VOIDmode. | |
1822 | * rs6000.c (rs6000_output_load_toc_table): Use fputs. | |
1823 | (output_function_profiler): Use asm_fprintf and fputs. | |
1824 | ||
1704bc4a | 1825 | Sat Jun 6 12:17:12 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1826 | ||
1827 | * gencheck.c: Remove redundant stdio.h include. Add a definition | |
1828 | of xmalloc for when we are forced to link with alloca.o. | |
1829 | ||
1830 | * reload1.c (reload_reg_free_for_value_p): Use `(unsigned)1' | |
1831 | instead of `1U'. | |
1832 | ||
1833 | * fold-const.c (constant_boolean_node): Make definition static to | |
1834 | match the prototype. | |
1835 | ||
320c53c4 | 1836 | Fri Jun 5 15:53:17 1998 Per Bothner <bothner@cygnus.com> |
1837 | ||
1838 | * gcc.c (lang_specific_pre_link): New LANG_SPECIFIC_DRIVER function. | |
1839 | (lang_specific_extra_outfiles): New LANG_SPECIFIC_DRIVER variable. | |
1840 | (do_spec, input_filename, input_filename_length): Make public. | |
1841 | (main): Adjust outfiles allocation by lang_specific_extra_outfiles. | |
1842 | Call lang_specific_pre_link befor elinking. | |
1843 | ||
02aef853 | 1844 | Fri Jun 5 12:29:28 1998 Jeffrey A Law (law@cygnus.com) |
1845 | ||
1846 | * haifa-sched.c (rank_for_schedule): For "equally good insns", prefer | |
1847 | the insn which has the most insns dependent on it. | |
1848 | ||
1b7137cc | 1849 | Fri Jun 5 09:03:22 1998 John Carr <jfc@mit.edu> |
1850 | ||
1851 | * alias.c (find_base_value): Avoid reading past end of reg_base_value. | |
1852 | ||
426e9bc7 | 1853 | Fri Jun 5 03:05:34 1998 Richard Henderson <rth@cygnus.com> |
1854 | ||
1855 | * alpha.md (insxh-1): New insxl pattern for combine. | |
1856 | ||
aaf17c05 | 1857 | Fri Jun 5 01:12:15 1998 H.J. Lu (hjl@gnu.org) |
1858 | ||
1859 | * i386/i386.c (output_fp_conditional_move): New function | |
1860 | to output floating point conditional move. | |
1861 | (output_int_conditional_move): New function to output integer | |
1862 | conditional move. | |
1863 | ||
1864 | * i386/i386.md (movsicci+5, movhicc+5, movdicc+5): Call | |
1865 | output_int_conditional_move () to output int conditional move. | |
1866 | (movsfcc+5, movdfcc+5, movxfcc+5): Call | |
1867 | output_fp_conditional_move () to output floating point | |
1868 | conditional move. | |
1869 | ||
1870 | * i386/i386.c (put_condition_code): In INT mode, check | |
1871 | cc_prev_status.flags & CC_NO_OVERFLOW for GE and LT. | |
1872 | ||
1020180f | 1873 | Thu Jun 4 16:09:51 1998 Dave Brolley <brolley@cygnus.com> |
1874 | ||
1875 | * dbxout.c (dbxout_type): Output arrays of bits as if | |
1876 | they were bitstrings for Chill | |
1877 | ||
8cda90b9 | 1878 | Thu Jun 4 14:35:27 1998 David Edelsohn <edelsohn@mhpcc.edu> |
1879 | ||
1880 | * tree.c (get_inner_array_type): New function. | |
1881 | * tree.h (get_inner_array_type): Prototype. | |
1882 | * expr.h (STACK_SAVEAREA_MODE): New macro. | |
1883 | * expr.c (expand_builtin_setjmp): Initialize sa_mode using | |
1884 | STACK_SAVEAREA_MODE. | |
1885 | (expand_builtin_longjmp): Likewise. | |
1886 | * explow.c (emit_stack_save): Likewise. | |
1887 | (allocate_dynamic_stack_space): Use Pmode not insn_operand_mode. | |
1888 | ||
1889 | * rs6000/aix41.h (ASM_CPU_SPEC): Define relative to ASM_DEFAULT_SPEC. | |
1890 | (CPP_CPU_SPEC): Define relative to CPU_DEFAULT_SPEC. | |
1891 | * rs6000/aix43.h: New file. | |
1892 | * rs6000/t-aix43: New file. | |
1893 | * rs6000/x-aix41: New file. | |
1894 | * rs6000/x-aix43: New file. | |
1895 | * configure.in (rs6000-ibm-aix*): Use them. | |
1896 | * rs6000/powerpc.h: Delete. | |
1897 | * rs6000/sysv4.h: Move necessary powerpc.h definitions to here. | |
1898 | * rs6000/netware.h: and here. | |
1899 | * rs6000/win-nt.h: and here. | |
1900 | ||
1901 | * rs6000/rs6000.c (processor_target_table, 620): Do not affect | |
1902 | MASK_POWERPC64. | |
1903 | (rs6000_override_options): Ignore flag_pic for AIX. | |
1904 | (rs6000_immed_double_const): Delete. | |
1905 | (u_short_cint_operand): Don't assume 32-bit CONST_INT. | |
1906 | (reg_or_u_short_operand): Don't assume 32-bit CONST_INT. | |
1907 | (num_insns_constant): mask64_operand() is 2 insns. | |
1908 | (logical_operand): Don't assume 32-bit CONST_INT. | |
1909 | (non_logical_cint_operand): Don't assume 32-bit CONST_INT. | |
1910 | (easy_fp_constant): Any CONST_DOUBLE_HIGH is okay for 64-bit. | |
1911 | (mask_constant): HOST_WIDE_INT parameter. | |
1912 | (non_and_cint_operand): Delete. | |
1913 | (mask64_operand): New function. | |
1914 | (and64_operand): New function. | |
1915 | (function_arg_advance): DImode arguments do not need special | |
1916 | alignment when 64-bit. | |
1917 | (function_arg): Likewise. | |
1918 | (setup_incoming_varargs): Reverse reg_size assignment. | |
1919 | (print_operand): HOST_WIDE_INT second parameter. | |
1920 | (print_operand, 'B'): New case. | |
1921 | (print_operand, 'M'): Fix typo in lossage string. | |
1922 | (print_operandm 'S'): New case. | |
1923 | (rs6000_stack_info): Reverse reg_size assignment. Use total_raw_size | |
1924 | to compute AIX push_p. Use reg_size to compute {cr,lr}_save_offset. | |
1925 | (rs6000_output_load_toc_table): Reverse init_ptr assignment. Use | |
1926 | TARGET_64BIT not TARGET_POWERPC64. Convert fprintf to fputs. | |
1927 | Load GOT highpart, don't add it. Add lowpart with {cal|la}. | |
1928 | (rs6000_allocate_stack_space): Use {cal|la}. | |
1929 | (output_epilog): Use {cal|la} | |
1930 | (output_function_profiler): Add call glue to mcount call. | |
1931 | Load GOT highpart, don't add it. Add lowpart with {cal|la}. | |
1932 | ||
1933 | * rs6000/rs6000.h (TARGET_SWITCHES): Add powerpc64. | |
1934 | (STACK_BOUNDARY): Depend on TARGET_32BIT. | |
1935 | (ADJUST_FIELD_ALIGN): Calculate array alignment using innermost type. | |
1936 | (CONST_OK_FOR_LETTER_P): Don't assume 32-bit CONST_INT. | |
1937 | (EXTRA_CONSTRAINTS): Remove NT 'S' and 'T'. Replace 'S' with | |
1938 | 64-bit mask operand. | |
1939 | (RS6000_SAVE_TOC): Depend on TARGET_32BIT. | |
1940 | (STACK_SAVEAREA_MODE): New macro. | |
1941 | (LEGITIMATE_CONSTANT_P): DImode okay for 64bit. | |
1942 | (LEGITIMIZE_RELOAD_ADDRESS): New macro. | |
1943 | (RTX_COSTS, AND/IOR/XOR): Reflect current machine description. | |
1944 | (ASM_FILE_START): Emit 64-bit ABI directive. | |
1945 | (ASM_DECLARE_FUNCTION_NAME): Align CSECT on doubleword in 64-bit mode. | |
1946 | (ASM_OUTPUT_SPECIAL_POOL_ENTRY): DImode okay for 64-bit. | |
1947 | (PREDICATE_CODES): Add "and64_operand" and "mask64_operand". | |
1948 | Delete "non_and_cint_operand". "input_operand" includes CONST_DOUBLE. | |
1949 | ||
1950 | * rs6000/rs6000.md (iorsi3, xorsi3): Use HOST_WIDE_INT for mask. | |
1951 | Restore define_splits. | |
1952 | (floatsidf2, floatunssidf2): Remove !TARGET_POWERPC64 final constraint. | |
1953 | (floatsidf2_internal, floatunssidf2_internal2): Likewise. | |
1954 | Do not specify base register operand mode. | |
1955 | (floatsidf2_loadaddr): Do not specify base register operand mode. | |
1956 | (floatsidf2_store1, floatsidf2_store2): Operand 1 must be base | |
1957 | register; do not specify mode. Remove !TARGET_POWERPC64 final | |
1958 | constraint. | |
1959 | (floatsidf2_load): Do not specify base register operand mode. Remove | |
1960 | !TARGET_POWERPC64 final constraint. | |
1961 | (fix_truncdfsi2_internal, fix_truncdfsi2_{store,load}): Do not specify | |
1962 | base register operand mode. | |
1963 | (adddi3): Split large constants early. | |
1964 | (absdi3): Shift by 63, not 31. | |
1965 | (*mulsidi3_ppc64): New pattern. | |
1966 | (rotldi3): Add masking combiner patterns. | |
1967 | (anddi3): Add rldic{r,l} masking. Remove split of large constants | |
1968 | because PPC insns zero-extend. | |
1969 | (iordi3, xordi3): Split large constants early. | |
1970 | (movsi matcher): Remove S and T constraints. | |
1971 | (movsf const_double): create SImode constant from TARGET_DOUBLE. | |
1972 | (movdf_hardfloat32): Add default abort() case. | |
1973 | (movdf easy_fp_const): create DImode constant from TARGET_DOUBLE. | |
1974 | (movdi): Remove 64-bit constant generator. Try to convert | |
1975 | CONST_DOUBLE to CONST_INT. Handle TOC memory constants. | |
1976 | (movdi_32): Add default abort() case. | |
1977 | (movdi_64): Add numerous ways to split 64-bit constants. | |
1978 | Make catch-all define_split more optimal and never FAIL. | |
1979 | (movti_ppc64): Add default abort() case. | |
1980 | (allocate_stack): Remove operand modes. Use Pmode. | |
1981 | (restore_stack_block): Remove operand modes. Generate Pmode | |
1982 | temporary. | |
1983 | (save_stack_nonlocal, restore_stack_nonlocal): Generate Pmode | |
1984 | temporary. Save area is double Pmode. | |
1985 | (call_indirect_aix64, call_value_indirect_aix64): New patterns. | |
1986 | (call, call_value): Do not specify address operand mode. Choose | |
1987 | appropriate AIX ABI. | |
1988 | (*call_local64, *ret_call_local64): New patterns. | |
1989 | (*call_nonlocal_aix64, *ret_call_nonlocal_aix64): New patterns. | |
1990 | (*ret_call_nonlocal_aix32): Use call_value_indirect for REG. | |
1991 | (compare): Materialize DImode truthvalues. | |
1992 | ||
67e40adc | 1993 | Thu Jun 4 01:26:57 1998 Craig Burley <burley@gnu.org> |
1994 | ||
1995 | * expr.c (safe_from_p): Avoid combinatorial explosion | |
1996 | over duplicate SAVE_EXPRs by ensuring we never recurse | |
1997 | on one that has already been visited. | |
1998 | ||
fa3d660c | 1999 | Thu Jun 4 00:54:21 1998 Graham <grahams@rcp.co.uk> |
2000 | ||
2001 | * loop.c (check_dbra_loop): Initialise final_value before | |
2002 | normalizing the loop. | |
2003 | ||
2f013d29 | 2004 | Wed Jun 3 20:00:04 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2005 | ||
2006 | * reload1.c (reload_reg_free_for_value_p): New arguments out and | |
2007 | reloadnum. Changed all callers. | |
2008 | ||
89f7f2db | 2009 | 1998-06-03 Ulrich Drepper <drepper@cygnus.com> |
2010 | ||
2011 | * system.h: Add _() and N_() macros in preparation for gettext. | |
2012 | ||
edc8f998 | 2013 | Wed Jun 3 11:02:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
2014 | ||
33b8b501 | 2015 | * c-common.c (check_format_info): Put back check for C9x `hh' |
2016 | length modifier. Warn about %n format writing into const. Remove | |
2017 | obsolete comment. | |
89f7f2db | 2018 | (format_char_info): Fix comments. |
33b8b501 | 2019 | |
edc8f998 | 2020 | * configure.in: Set float_format to m68k for all m68k targets that |
2021 | do not override LONG_DOUBLE_TYPE_SIZE. | |
2022 | * config/float-m68k.h: New file. | |
2023 | ||
652ec7fa | 2024 | Tue Jun 2 23:14:01 1998 Richard Henderson <rth@cygnus.com> |
2025 | ||
2026 | * jump.c (jump_optimize): Remove debug messages accidentally left in | |
2027 | with the previous change. | |
2028 | ||
d0ddddf7 | 2029 | Tue Jun 2 22:46:08 1998 Richard Henderson <rth@cygnus.com> |
2030 | ||
2031 | * expr.c (store_expr): Revert stray patch associated with | |
2032 | 1998-05-23 commit. | |
2033 | ||
18681e6f | 2034 | Tue Jun 2 21:59:01 1998 Richard Henderson <rth@cygnus.com> |
2035 | ||
2036 | * jump.c (rtx_unsafe_p): New function. | |
2037 | (jump_optimize): Use it on if/then/else transformations and | |
2038 | conditional move transformations. | |
2039 | ||
a67ad12d | 2040 | Tue Jun 2 22:50:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
2041 | ||
2042 | * fold-const.c (fold, case EQ_EXPR): When folding VAR++ == CONST | |
2043 | or VAR-- == CONST construct a proper mask if VAR is a bitfield. | |
2044 | Cope with CONST being out of range for the bitfield. | |
2045 | ||
7908d3b3 | 2046 | Tue Jun 2 22:28:31 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
2047 | ||
2048 | * expr.c (emit_move_insn_1): When moving complex values in several | |
2049 | steps, emit a CLOBBER to show the destination dies. | |
2050 | ||
d4020575 | 2051 | Tue Jun 2 22:17:26 1998 Jeffrey A Law (law@cygnus.com) |
2052 | ||
16ee23c7 | 2053 | * Makefile.in (site.exp): Use the object testsuite directory as |
2054 | the temporary directory. | |
2055 | ||
d4020575 | 2056 | * expr.c (expand_expr, case ADDR_EXPR): Handle taking the |
2057 | address of an ADDRESSOF rtx. | |
2058 | ||
5e300ff6 | 2059 | 1998-06-02 Mike Stump <mrs@wrs.com> |
2060 | ||
2061 | * expr.c (expand_builtin_setjmp): Handle BUILTIN_SETJMP_FRAME_VALUE. | |
2062 | * i960.h (SETUP_FRAME_ADDRESSES, BUILTIN_SETJMP_FRAME_VALUE): Define. | |
2063 | * i960.md (ret, flush_register_windows): Define. | |
2064 | (nonlocal_goto): Likewise. Nested function nonlocal gotos don't | |
2065 | work yet. | |
2066 | * tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Document new macro. | |
2067 | ||
74721983 | 2068 | Tue Jun 2 14:02:38 1998 Richard Henderson <rth@cygnus.com> |
2069 | ||
2070 | * alpha.md (divsi3, udivsi3, modsi3, umodsi3): Enable, and work | |
2071 | around an OSF/1 library bug wrt sign-extension of inputs. | |
2072 | ||
8e7a4d2a | 2073 | Tue Jun 2 13:02:44 1998 Richard Henderson <rth@cygnus.com> |
2074 | ||
2075 | * vax/netbsd.h (DWARF2_UNWIND_INFO): Must be undef, not defined 0. | |
2076 | ||
ad9b9575 | 2077 | Mon Jun 1 03:44:03 1998 Catherine Moore <clm@cygnus.com> |
89f7f2db | 2078 | |
ad9b9575 | 2079 | * config/sh/sh.h (MAX_OFILE_ALIGNMENT): Define. |
2080 | ||
2081 | * varasm.c (assemble_variable): Augment alignment warning. | |
2082 | ||
f7391c06 | 2083 | Mon Jun 1 12:14:28 1998 Michael Meissner <meissner@cygnus.com> |
2084 | ||
2085 | * config/fp-bit.c (_fp{add,div}_parts): Return correct IEEE result | |
2086 | in the presence of IEEE negative 0's. | |
2087 | ||
a6979111 | 2088 | Sun May 31 16:11:41 1998 John Wehle (john@feith.com) |
2089 | ||
2090 | * reload.c (find_reloads): Record the existing mode if | |
2091 | operand_mode == VOIDmode before replacing a register with | |
2092 | a constant. | |
2093 | * i386.md (tstsi, tsthi, tstqi, tstsf, tstdf, tstxf): Set | |
2094 | i386_compare_op1 to const0_rtx for the benefit of the | |
2095 | conditional move patterns. | |
2096 | (movsicc, movhicc, movsfcc, movdfcc, movxfcc, movdicc): Rewrite | |
2097 | based on suggestions from Jim Wilson. | |
2098 | ||
ac0b7d1a | 2099 | Sun May 31 00:44:02 PDT 1998 Jeff Law (law@cygnus.com) |
2100 | ||
2101 | * version.c: Bump for snapshot. | |
2102 | ||
45f08132 | 2103 | Sun May 31 00:34:17 1998 Bruce Korb <korbb@datadesign.com> |
2104 | ||
2105 | * Makefile.in (fixinc.sh): Update rules again. | |
2106 | ||
cdc15fa3 | 2107 | Sun May 31 00:27:47 1998 Jeffrey A Law (law@cygnus.com) |
2108 | ||
2109 | * extend.texi: Bring back reference to trampoline paper. | |
2110 | ||
2111 | Sun May 31 00:22:34 1998 Ulrich Drepper <drepper@cygnus.com> | |
2112 | ||
2113 | * Makefile.in (USER_H): Add stdbool.h. | |
2114 | * ginclude/stdbool.h: New file. | |
2115 | ||
ce8a8c79 | 2116 | Fri May 29 01:48:25 1998 Jeffrey A Law (law@cygnus.com) |
2117 | ||
2d9da7e1 | 2118 | * jump.c (thread_jumps): Do not look at the NOTE_LINE_NUMBER |
2119 | of a non-note insn. | |
2120 | ||
ce8a8c79 | 2121 | * gcse.c (pre_delete): Fix code to determine the mode of |
2122 | the reaching pseudo register. | |
2123 | ||
1a237d7e | 2124 | Fri May 29 01:07:28 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> |
2125 | ||
2126 | * Makefile.in (GEN): Add gencheck | |
2127 | (STAGESTUFF): Add tree-check.h and gencheck. | |
2128 | ||
ba679b21 | 2129 | Fri May 29 00:57:37 1998 Bruce Korb <korbb@datadesign.com> |
2130 | ||
2131 | * Makefile.in (cstamp-h.in): Remove before trying to recreate. | |
2132 | (fixinc.sh): Set some additional environment variables before | |
2133 | calling mkfixinc.sh. | |
2134 | ||
e0aa7204 | 2135 | Thu May 28 12:57:05 1998 Jeffrey A Law (law@cygnus.com) |
2136 | ||
2137 | * reload.c (find_reloads): Do not force a reloads of match_operators. | |
89f7f2db | 2138 | |
444be12c | 2139 | Thu May 28 10:22:22 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
2140 | ||
2141 | * except.h (remove_handler): Add new prototype. | |
2142 | * except.c (remove_handler): New function to remove handlers | |
2143 | from an exception region. | |
2144 | * flow.c (find_basic_blocks_1): Remove handlers from regions when | |
2145 | handler label is deleted; remove exception regions with no handlers. | |
2146 | ||
bd3b1088 | 2147 | Thu May 28 09:36:39 1998 Michael Meissner <meissner@cygnus.com> |
2148 | ||
2149 | * except.h (rtx): Define rtx type correctly if needed. | |
2150 | * function.h (rtx): Ditto. | |
2151 | (tree): Define tree type correctly if needed. | |
2152 | ||
2153 | * c-pragma.c (toplevel): Include rtl.h. | |
2154 | ||
2155 | * stor-layout.c (toplevel): Move include of rtl.h before | |
2156 | except.h. | |
2157 | ||
2158 | * Makefile.in (c-pragma.o): Add except.h, rtl.h dependencies. | |
2159 | (tree.o): Add except.h dependency. | |
89f7f2db | 2160 | |
b8e08dca | 2161 | Wed May 27 22:02:40 1998 Jeffrey A Law (law@cygnus.com) |
2162 | ||
94eedc3c | 2163 | * reload1.c: Revert accidental checkin. |
2164 | ||
b8e08dca | 2165 | * configure.lang: Fix thinko when adding a definition for |
2166 | target_alias to the Makefile. | |
2167 | ||
76807817 | 2168 | Wed May 27 02:50:00 1998 Catherine Moore (clm@cygnus.com) |
2169 | ||
89f7f2db | 2170 | * config/sparc/lb1spc.asm (.rem and .urem): Replace |
76807817 | 2171 | routines. |
2172 | ||
997e4174 | 2173 | Wed May 27 02:48:31 1998 Richard Earnshaw (rearnsha@arm.com) |
2174 | ||
2175 | * arm.c (arm_gen_constant): Rework to eliminate uninitialized | |
2176 | variable warnings. Don't generate scratch registers if only | |
2177 | counting insns. | |
2178 | (find_barrier): Eliminate unused variable SRC. | |
2179 | ||
41a3e380 | 2180 | 1998-05-27 Manfred Hollstein <manfred@s-direktnet.de> |
2181 | ||
2182 | * toplev.h (rtx_def): Provide global declaration to avoid | |
2183 | `limited scope' warnings. | |
2184 | ||
580b113f | 2185 | Tue May 26 23:47:52 1998 Mumit Khan <khan@xraylith.wisc.edu> |
2186 | ||
2187 | * Makefile.in (gencheck.o): Use HOST_CC. | |
2188 | * i386/t-mingw32: New file. | |
2189 | * configure.in (i386-*-mingw32*): Use. | |
2190 | ||
3fc2009e | 2191 | Tue May 26 07:31:04 1998 Richard Earnshaw (rearnsha@arm.com) |
2192 | ||
2193 | * arm.c (bad_signed_byte_operand): New predicate function. | |
2194 | * arm.h (PREDICATE_CODES): Add it to the list. | |
2195 | * arm.md (*extendqi[sh]i_insn): Split any addresses that ldrsb | |
2196 | can't handle. | |
2197 | (define_split): Two new splits for above insns. | |
2198 | ||
ecd3fcc7 | 2199 | * arm.c: Include toplev.h. |
2200 | (arm_override_options): Add parentheses around use of tune_flags. | |
2201 | (arm_split_constant): Remove unused variable. | |
2202 | (arm_gen_constant, arm_gen_movstrqi, add_constant): Likewise. | |
2203 | (output_func_prologue, arm_expand_prologue): Likewise. | |
2204 | (arm_canonicalize_comparison): Make I unsigned; rework constants | |
2205 | accordignly. Add missing paratheses around << operation. | |
2206 | (arm_rtx_costs): Correctly parenthesise MULT costs. Add a DEFAULT | |
2207 | clause. | |
2208 | ({load,store}_multiple_sequence): Initialize BASE_REG. | |
2209 | (select_dominance_cc_mode): Add DEFAULT clauses. | |
2210 | (broken_move): Return zero if the destination is not a register. | |
2211 | (arm_reorg): Move unused REGNO declaration into the dead code. | |
2212 | * arm.h (CANONICALIZE_COMPARISON): Ensure OP1 is updated. | |
2213 | ||
4d06589a | 2214 | Mon May 25 22:49:56 PDT 1998 Jeff Law (law@cygnus.com) |
2215 | ||
2216 | * version.c: Bump for snapshot. | |
2217 | ||
d9c33e22 | 2218 | Mon May 25 11:56:24 PDT 1998 Jeff Law (law@cygnus.com) |
2219 | ||
2220 | * version.c: Bump for snapshot. | |
2221 | ||
8bece746 | 2222 | Mon May 25 14:00:13 1998 Dave Brolley <brolley@cygnus.com> |
2223 | ||
2224 | * cpperror.c (v_cpp_message): Remove static prototype. | |
2225 | * cpplib.c (v_cpp_message): Move prototype to cpplib.h. | |
2226 | * cpplib.h (v_cpp_message): Add protoptype. | |
2227 | (stdarg.h,varargs.h): Needed for v_cpp_message prototype. | |
2228 | ||
06806829 | 2229 | Sun May 24 20:36:15 PDT 1998 Jeff Law (law@cygnus.com) |
2230 | ||
2231 | * version.c: Bump for snapshot. | |
2232 | ||
257f1835 | 2233 | Sun May 24 02:08:57 PDT 1998 Jeff Law (law@cygnus.com) |
2234 | ||
2235 | * version.c: Bump for snapshot. | |
2236 | ||
cb264b86 | 2237 | 1998-05-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
2238 | ||
2239 | * m68k.h: Declare more functions used in macros. | |
2240 | (REG_CLASS_CONTENTS): Completely embrace initializer. | |
2241 | * m68k.md (adddi3, subdi3): Add abort call to avoid warning | |
2242 | about returning no value. | |
2243 | * cse.c (find_best_addr): Declare p and found_better only if | |
2244 | needed. | |
2245 | * dbxout.c (dbxout_continue): Define only if DBX_CONTIN_LENGTH > 0. | |
2246 | * dwarfout.c (string_length_attribute): #if 0 away. | |
2247 | * function.c (expand_function_end): Define varible blktramp only | |
2248 | if needed. | |
2249 | * jump.c (find_insert_position): Define only if !HAVE_cc0. | |
2250 | * loop.c (combine_givs_p): Define variable tem only if needed. | |
2251 | * real.c: Comment out unused functions eabs, eround, | |
2252 | e{24,53,64,113}toasc and eiinfin. | |
2253 | ||
2254 | ||
f7a6018d | 2255 | Sat May 23 23:44:53 1998 Alexandre Oliva <oliva@dcc.unicamp.br> |
2256 | ||
2257 | * Makefile.in (boostrap2-lean, bootstrap3-lean, | |
2258 | bootstrap4-lean): New targets. | |
2259 | ||
5151e3fc | 2260 | Sat May 23 23:35:14 1998 Jeffrey A Law (law@cygnus.com) |
2261 | ||
2262 | * warn_summary, test_summary: Moved into the contrib directory. | |
2263 | ||
fb01e319 | 2264 | 1998-05-23 Manfred Hollstein <manfred@s-direktnet.de> |
2265 | ||
d54b81e0 | 2266 | * Makefile.in (ENQUIRE_CFLAGS, ENQUIRE_LDFLAGS): Move down to the end |
2267 | of the Makefile. | |
2268 | (FLOAT_H_TEST): Likewise. | |
2269 | (ENQUIRE): Likewise. | |
2270 | (float.h-nat): Likewise. | |
2271 | (float.h-cross): Likewise. | |
2272 | (enquire): Likewise. | |
2273 | (enquire.o): Likewise. | |
2274 | (stmp-int-hdrs): Fix comment about enquire; depend upon gfloat.h. | |
2275 | (stmp-headers): Move actions to stmp-int-hdrs, retaining only a | |
2276 | no-op. | |
2277 | (FLOAT_H): Remove old float.h-nat version; move current definition | |
2278 | to CROSS_FLOAT_H location. | |
2279 | (all.cross): Remove comments about enquire stuff. | |
2280 | ||
7c4fe5b5 | 2281 | * Makefile.in (all.cross): Swap $(LIBGCC) and $(STMP_FIXPROTO). |
2282 | (rest.encap): Likewise. | |
d54b81e0 | 2283 | (libgcc2.ready): Depend upon $(STMP_FIXPROTO) |
7c4fe5b5 | 2284 | |
fb01e319 | 2285 | * toplev.h (tree_node): Provide global declaration to avoid |
2286 | `limited scope' warnings. | |
2287 | ||
12e82623 | 2288 | Sat May 23 23:23:35 1998 Robert Lipe <robertl@dgii.com> |
2289 | ||
2290 | * test_summary: Display section breaks for each entry | |
2291 | in a multilibbed target's output. | |
2292 | ||
33ef2f52 | 2293 | 1998-05-23 Richard Henderson <rth@cygnus.com> |
2294 | ||
2295 | * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the | |
2296 | offset's mode is not ptr_mode, convert it. | |
2297 | ||
3fd3b688 | 2298 | 1998-05-22 Jason Merrill <jason@yorick.cygnus.com> |
2299 | ||
2300 | * fold-const.c (ssize_binop): New fn. | |
2301 | * tree.h: Declare it. | |
2302 | ||
c37c80b7 | 2303 | Fri May 22 03:42:05 1998 Richard Earnshaw (rearnsha@arm.com) |
2304 | ||
89f7f2db | 2305 | * genextract.c (print_path): Handle zero-length path as a special |
c37c80b7 | 2306 | case. |
2307 | ||
fee10e05 | 2308 | Fri May 22 01:38:07 1998 Hans-Peter Nilsson <hp@axis.se> |
2309 | ||
2310 | * cplus-dem.c (MBUF_SIZE): Bumped from 512 to 32767. | |
2311 | ||
6b5be7f8 | 2312 | Fri May 22 00:57:00 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de> |
2313 | ||
2314 | * final.c (JUMP_TABLES_IN_TEXT_SECTION): Provide a default value. | |
2315 | (shorten_branches, final_scan_insn): Test value of | |
2316 | JUMP_TABLES_IN_TEXT_SECTION instead of just testing whether it | |
2317 | is defined. | |
2318 | * tm.texi (JUMP_TABLES_IN_TEXT_SECTION): Corresponding changes. | |
2319 | * arm/coff.h: Define JUMP_TABLES_IN_TEXT_SECTION to 1. | |
8578e637 | 2320 | * arm/tcoff.h: Likewise. |
6b5be7f8 | 2321 | * i386/386bsd.h: Likewise. |
2322 | * i386/freebsd-elf.h: Likewise. | |
2323 | * i386/freebsd.h: Likewise. | |
2324 | * i386/netbsd.h: Likewise. | |
2325 | * i386/ptx4-i.h: Likewise. | |
2326 | * i386/sysv4.h: Likewise. | |
2327 | * pa/pa.h: Likewise. | |
2328 | * rs6000/linux.h: Likewise. | |
2329 | * rs6000/rs6000.h: Likewise. | |
2330 | * sh/sh.h: Likewise. | |
2331 | * sparc/sp64-elf.h: Likewise. | |
2332 | * v850/v850.h: Likewise. | |
2333 | * rs6000/sysv4.h: Define JUMP_TABLES_IN_TEXT_SECTION to 0. | |
2334 | * i386/linux.h: Define JUMP_TABLES_IN_TEXT_SECTION to (flag_pic). | |
2335 | ||
66bb8168 | 2336 | Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2337 | ||
2338 | * regmove.c (gen_add3_insn): New function. | |
2339 | (fixup_match_2): Use it instead of calling gen_addsi3. | |
2340 | ||
23c04f6b | 2341 | Thu May 21 23:09:50 1998 Jeffrey A Law (law@cygnus.com) |
2342 | ||
3bcd23c4 | 2343 | * Makefile.in (gencheck): Depend on HOST_LIBDEPS. |
2344 | ||
23c04f6b | 2345 | * alias.c (rtx_equal_for_memref_p): Handle SCRATCH as a memory |
2346 | address. | |
2347 | ||
3e207e38 | 2348 | Thu May 21 20:18:13 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> |
2349 | ||
2350 | * Makefile.in (TREE_H): Add tree-check.h. | |
2351 | (tree-check.h, gencheck): New targets. | |
2352 | * gencheck.c: New file. | |
2353 | * tree.c (tree_check, tree_class_check): New functions. | |
2354 | * tree.h (TREE_CHECK, TREE_CLASS_CHECK): Define. | |
2355 | (TYPE_CHECK, DECL_CHECK): Define. | |
2356 | Modify all access macros to use generated checking macros. | |
2357 | ||
3245cd4f | 2358 | Wed May 20 23:44:28 EDT 1998 John Wehle (john@feith.com) |
2359 | ||
2360 | * acconfig.h (HAVE_GAS_MAX_SKIP_P2ALIGN): New tag. | |
2361 | * configure.in: Check for it. | |
2362 | * i386/gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Use it. | |
2363 | * final.c (uid_align, uid_shuid, label_align): Make static. | |
2364 | (label_align): Change type to struct label_alignment pointer. | |
2365 | (LABEL_TO_ALIGNMENT, shorten_branches): Update due to type change. | |
2366 | (LABEL_TO_MAX_SKIP): Define. | |
2367 | (LABEL_ALIGN_MAX_SKIP, LOOP_ALIGN_MAX_SKIP, | |
2368 | LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Provide defaults. | |
2369 | (shorten_branches): Record the maximum bytes to skip when | |
2370 | aligning a label. | |
2371 | (final_scan_insn): Use the maximum bytes to skip when aligning a label | |
2372 | if ASM_OUTPUT_MAX_SKIP_ALIGN is available. | |
2373 | * i386.h (LOOP_ALIGN_MAX_SKIP, | |
2374 | LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Define. | |
2375 | * i386.c (override_options): i386_align_jumps and i386_align_loops | |
2376 | default to 4 if ASM_OUTPUT_MAX_SKIP_ALIGN is available. | |
2377 | * invoke.texi: Document new i386 align-loops and align-jumps behavior. | |
2378 | ||
aff4ad88 | 2379 | 1998-05-21 Mark Mitchell <mmitchell@usa.net> |
2380 | ||
2381 | * cplus-dem.c (do_type): Handle volatile qualification. | |
89f7f2db | 2382 | |
2971fc86 | 2383 | Thu May 21 12:23:17 1998 Per Bothner <bothner@cygnus.com> |
2384 | ||
2385 | * function.c (init_function_start): Don't call emit_line_note if | |
2386 | lineno is 0. (Can happen when compiling Java .class files.) | |
2387 | ||
cfaa75fa | 2388 | Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2389 | ||
2390 | * reload1.c (reload_reg_free_for_value_p): Fix RELOAD_FOR_INPUT | |
2391 | end of lifetime and RELOAD_FOR_OUTPUT start of lifetime. | |
2392 | ||
a6b1267b | 2393 | Thu May 21 19:32:27 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2394 | ||
2395 | * combine.c (nonzero_bits): For paradoxical subregs, take | |
2396 | LOAD_EXTENDED_OP into account. | |
2397 | ||
a654e028 | 2398 | Thu May 21 11:51:15 1998 Dave Brolley <brolley@cygnus.com> |
2399 | ||
2400 | * configure.in (extra_c_objs): add prefix.o. | |
2401 | (extra_cxx_objs): extra objects for C++ with cpplib. | |
2402 | * configure: Regenerate. | |
2403 | ||
2404 | * c-tree.h: (get_directive_line): Different prototype for cpplib. | |
2405 | (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line. | |
2406 | ||
2407 | * c-lex.h: (get_directive_line): Not needed here for cpplib. | |
2408 | ||
2409 | * c-lex.c: (yy_cur,yy_lim,yy_get_token): Move to c-common.c. | |
2410 | (GET_DIRECTIVE_LINE): Move to c-common.c and rename to get_directive_line. | |
2411 | ||
2412 | * c-common.c (parse_in,parse_options,cpp_token): Declare for cpplib. | |
2413 | (yy_cur,yy_lim,yy_get_token,get_directive,line): Moved here from c-lex.c | |
2414 | ||
9b4c8c82 | 2415 | Thu May 21 09:04:42 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2416 | ||
2417 | * gengenrtl.c (type_from_format, accessor_from_format): Change | |
2418 | type of parameter `c' from `char' to `int'. | |
2419 | ||
cb9e886d | 2420 | Wed May 20 22:28:34 1998 Jeffrey A Law (law@cygnus.com) |
2421 | ||
29c8dfb2 | 2422 | * warn_summary, test_summary: New scripts from |
2423 | Kaveh Ghazi and Alexandre Oliva respectively. | |
2424 | ||
cb9e886d | 2425 | * gcse.c (current_function_calls_longjmp): Declare. |
2426 | ||
21638aad | 2427 | 1998-05-20 Jason Merrill <jason@yorick.cygnus.com> |
2428 | ||
2429 | * dwarf2out.c (base_type_die): Use int_size_in_bytes. | |
2430 | ||
18aa2adf | 2431 | Wed May 20 01:11:02 1998 Doug Evans (devans@cygnus.com) |
2432 | Jeff Law (law@cygnus.com) | |
2433 | ||
2434 | * Global CSE and constant/copy propagation. | |
2435 | * Makefile.in (OBJS): Add gcse.o | |
2436 | (STAGESTUFF): Add *.gcse. | |
2437 | (gcse.o): Add dependencies. | |
2438 | (mostlyclean): Remove *.gcse and */*.gcse. | |
2439 | * gcse.c: New file. | |
2440 | * loop.c (loop_optimize): Move call to init_alias_analysis. | |
2441 | * recog.c (validate_replace_src): New function. | |
2442 | * toplev.c (gcse_dump): New global variable. | |
2443 | (flag_gcse, gcse_time): Likewise. | |
2444 | (compile_file): Initialize gcse_time and clean out the gcse dump | |
2445 | file if necessary. | |
2446 | (rest_of_compilation): Call gcse_main as requested. Dump RTL | |
2447 | after gcse if requested. | |
2448 | (main): Enable gcse for -O2 and above. Handle -dG. Enable gcse | |
2449 | dumps for -da. | |
2450 | * gcc.texi: Add gcse related internal documentation. | |
2451 | * invoke.texi: Note new command line options for gcse. | |
2452 | * tm.texi: Document AVOID_CCMODE_COPIES. | |
2453 | * mips.h (AVOID_CCMODE_COPIES): Define. | |
2454 | ||
6ce07cb7 | 2455 | Tue May 19 22:31:20 1998 Jeffrey A Law (law@cygnus.com) |
2456 | ||
2457 | * Makefile.in (deduced.h): Only run scan-types if $(SYSTEM_HEADER_DIR) | |
2458 | exists. | |
bcc35674 | 2459 | (stmp-fixproto): Simlarly for running fixproto. |
6ce07cb7 | 2460 | * cross-make (SYSTEM_HEADER_DIR): Now $(tooldir)/sys-include. |
2461 | ||
0b13790a | 2462 | Tue May 19 19:08:52 1998 Jim Wilson <wilson@cygnus.com> |
2463 | ||
2464 | * config/mips/mips.c (double_memory_operand): Accept any MEM during | |
2465 | reload when TARGET_64BIT. | |
2466 | ||
f4607638 | 2467 | Tue May 19 18:21:25 1998 Jim Wilson <wilson@cygnus.com> |
2468 | ||
2469 | Finish incomplete change started by Kenner. | |
2470 | * configure.in (*-*-linux-gnu*): Delete NO_STAB_H from xm_defines. | |
2471 | (powerpcle-*-cygwin32): Delete xm_defines. | |
2472 | * final.c, mips-tfile.c, xcoffout.c, config/mips/mips.c: Use | |
2473 | HAVE_STAB_H instead of NO_STAB_H. | |
2474 | * config/xm-linux.h (NO_STAB_H): Delete. | |
2475 | (HAVE_STAB_H): Undefine. | |
2476 | * config/i386/xm-go32.h (NO_STAB_H): Delete. | |
2477 | ||
7a588fdf | 2478 | 1998-05-19 Jim Wilson <wilson@cygnus.com> |
2479 | ||
2480 | * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Ignore | |
2481 | LANG_TYPE trees with DECL_SOURCE_LINE of 0. | |
2482 | ||
f6dbff37 | 2483 | Tue May 19 15:07:54 1998 Todd Vierling <tv@netbsd.org> |
2484 | ||
2485 | * arm/netbsd.h: Ensure DWARF2_UNWIND_INFO is undefined. | |
2486 | ||
88148277 | 2487 | Tue May 19 17:19:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2488 | ||
2489 | * reload1.c (reload_reg_free_for_value_p): New function. | |
2490 | (allocate_reload_reg, choose_reload_regs): Use it. | |
2491 | ||
73c455d6 | 2492 | Tue May 19 11:51:00 EDT 1998 Andrew MacLeod (amacleod@cygnus.com) |
2493 | ||
2494 | * except.c (expand_start_catch): Correct logic for when to | |
2495 | generate a new handler label, and when to use the old one. | |
2496 | ||
0e93a6ac | 2497 | Tue May 19 11:08:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2498 | ||
2499 | * Makefile.in (print-rtl.o): Depend on bitmap.h. | |
2500 | (dbxout.o): Depend on toplev.h. | |
2501 | ($(SCHED_PREFIX)sched.o): Likewise. | |
2502 | ($(out_object_file)): Likewise for system.h and toplev.h. | |
2503 | (cppmain.o): Depend on gansidecl.h. | |
2504 | (cpplib.o): Likewise. | |
2505 | (cpperror.o): Likewise. | |
2506 | (cppexp.o): Likewise. | |
2507 | (cpphash.o): Likewise. | |
2508 | (cppalloc.o): Likewise. | |
2509 | (fix-header.o): Depend on cpplib.h and cpphash.h. | |
2510 | (scan-decls.o): Depend on gansidecl.h. | |
2511 | ||
2512 | * basic-block.h (free_regset_vector): Add prototype. | |
2513 | ||
2514 | * cccp.c (check_precompiled): Mark parameter `fname' with | |
2515 | ATTRIBUTE_UNUSED. | |
2516 | (do_assert): Likewise for `op' and `keyword'. | |
2517 | (do_unassert): Likewise. | |
2518 | (do_line): Likewise for `keyword'. | |
2519 | (do_error): Likewise for `op' and `keyword'. | |
2520 | (do_warning): Likewise. | |
2521 | (do_ident): Likewise for `keyword'. | |
2522 | (do_pragma): Likewise for `limit', `op' and `keyword'. | |
2523 | (do_sccs): Likewise. | |
2524 | (do_if): Likewise for `keyword'. | |
2525 | (do_elif): Likewise. | |
2526 | (do_else): Likewise. | |
2527 | (do_endif): Likewise. | |
2528 | ||
2529 | * collect2.c (getenv): Remove redundant prototype. | |
2530 | (collect_exit, collect_execute, dump_file): Likewise. | |
2531 | (dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST. | |
2532 | (dump_prefix_list): Hide prototype and definition. | |
2533 | ||
2534 | * sparc.c: Include toplev.h. | |
2535 | (intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED. | |
2536 | (symbolic_memory_operand): Likewise. | |
2537 | (sp64_medium_pic_operand): Likewise. | |
2538 | (data_segment_operand): Likewise. | |
2539 | (text_segment_operand): Likewise. | |
2540 | (splittable_symbolic_memory_operand): Likewise. | |
2541 | (splittable_immediate_memory_operand): Likewise. | |
2542 | (eq_or_neq): Likewise. | |
2543 | (normal_comp_operator): Likewise. | |
2544 | (noov_compare_op): Likewise. | |
2545 | (v9_regcmp_op): Likewise. | |
2546 | (v8plus_regcmp_op): Likewise. | |
2547 | (extend_op): Likewise. | |
2548 | (cc_arithop): Likewise. | |
2549 | (cc_arithopn): Likewise. | |
2550 | (small_int): Likewise. | |
2551 | (uns_small_int): Likewise. | |
2552 | (clobbered_register): Likewise. | |
2553 | (legitimize_pic_address): Likewise. | |
2554 | (delay_operand): Likewise. | |
2555 | (sparc_builtin_saveregs): Remove unused variable `stdarg'. | |
2556 | ||
2557 | * sparc.h (order_regs_for_local_alloc, eligible_for_return_delay, | |
2558 | sparc_issue_rate, v8plus_regcmp_p): Add prototypes. | |
2559 | ||
2560 | * sparc.md (cmpdi_v8plus): Add abort for default case in switch. | |
2561 | ||
2562 | * cppalloc.c: Include gansidecl.h. | |
2563 | ||
2564 | * cpperror.c: Include stdarg.h/varargs.h and gansidecl.h. | |
2565 | (cpp_file_line_for_message): Mark parameter `pfile' with | |
2566 | ATTRIBUTE_UNUSED. | |
2567 | (v_cpp_message): New function. | |
2568 | (cpp_message): Use it. Also convert to variable arguments. | |
2569 | (cpp_fatal): Likewise. | |
2570 | (cpp_pfatal_with_name): Constify parameter `name'. | |
2571 | ||
2572 | * cppexp.c: Move gansidecl.h before cpplib.h. | |
2573 | * cpphash.c: Likewise. | |
2574 | * cpphash.h (hashf, delete_macro): Add prototypes. | |
2575 | ||
2576 | * cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before | |
2577 | cpplib.h. Don't include errno.h. | |
2578 | (update_path): Add arguments to prototype. | |
2579 | (cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro, | |
2580 | cpp_print_containing_files): Remove redundant prototypes. | |
2581 | (cpp_hash_cleanup, add_import, append_include_chain, | |
2582 | make_assertion, path_include, initialize_builtins, | |
2583 | initialize_char_syntax, finclude, validate_else, comp_def_part, | |
2584 | lookup_import, redundant_include_p, is_system_include, | |
2585 | read_name_map, read_filename_string, open_include_file, | |
2586 | check_macro_name, compare_defs, compare_token_lists, | |
2587 | eval_if_expression, change_newlines): Add prototype arguments. | |
2588 | (hashf): Remove redundant prototype. | |
2589 | (read_token_list, free_token_list, safe_read, xcalloc, savestring, | |
2590 | conditional_skip, skip_if_group): Add prototype arguments. | |
2591 | (fdopen): Remove redundant prototype. | |
2592 | (do_define, do_line, do_include, do_undef, do_error, do_pragma, | |
2593 | do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs, | |
2594 | do_once, do_assert, do_unassert, do_warning): Add prototype arguments. | |
2595 | (struct directive): Add prototype arguments to function pointer | |
2596 | member `func'. | |
2597 | (handle_directive): Add missing arguments to call to `do_line'. | |
2598 | (do_include): Mark parameters `unused1' and `unused2' with | |
2599 | ATTRIBUTE_UNUSED. | |
2600 | (do_line): Likewise for `keyword' and new parameters `unused1' and | |
2601 | `unused2'. | |
2602 | (do_error): Likewise for `keyword'. | |
2603 | (do_warning): Likewise. Also add missing argument `pfile' in call | |
2604 | to cpp_pedwarn. | |
2605 | (do_once): Mark parameter `keyword', `unused1' and `unused2' with | |
89f7f2db | 2606 | ATTRIBUTE_UNUSED. |
0e93a6ac | 2607 | (do_ident): Likewise for `keyword', `buf' and `limit'. |
2608 | (do_pragma): Likewise. Also add missing arguments in call to do_once. | |
2609 | (do_sccs): Mark parameter `keyword', `buf' and `limit' with | |
89f7f2db | 2610 | ATTRIBUTE_UNUSED. |
0e93a6ac | 2611 | (do_if): Likewise for `keyword'. |
2612 | (do_elif): Likewise. | |
2613 | (eval_if_expression): Likewise for `buf' and `length'. | |
2614 | (do_xifdef): Likewise for `unused1' and `unused2'. | |
2615 | (do_else): Likewise for `keyword', `buf' and `limit'. | |
2616 | (do_endif): Likewise. | |
2617 | (parse_name): Add missing argument `pfile' in call to cpp_pedwarn. | |
2618 | (cpp_handle_options): Remove superfluous NULL argument in call to | |
2619 | cpp_fatal. | |
2620 | (cpp_handle_options): Likewise. | |
2621 | (do_assert): Mark parameter `keyword', `buf' and `limit' with | |
2622 | ATTRIBUTE_UNUSED. | |
2623 | (do_unassert): Likewise. | |
2624 | (cpp_print_file_and_line): Add missing argument `pfile' in call to | |
2625 | cpp_file_line_for_message. | |
2626 | (v_cpp_error): New function. | |
2627 | (cpp_error): Use it. Also accept variable arguments. | |
2628 | (v_cpp_warning): New function. | |
2629 | (cpp_warning): Use it. Also accept variable arguments. | |
2630 | (cpp_pedwarn): Accept variable arguments. | |
2631 | (v_cpp_error_with_line): New function | |
2632 | (cpp_error_with_line): Use it. Accept variable arguments. | |
2633 | (v_cpp_warning_with_line): New function. | |
2634 | (cpp_warning_with_line): Use it. Accept variable arguments. Hide | |
2635 | definition. | |
2636 | (cpp_pedwarn_with_line): Accept variable arguments. | |
2637 | (cpp_pedwarn_with_file_and_line): Likewise. | |
2638 | (cpp_error_from_errno): Constify parameter `name'. Add missing | |
2639 | argument `pfile' in call to cpp_file_line_for_message. | |
2640 | (cpp_perror_with_name): Constify parameter `name'. | |
2641 | ||
2642 | * cpplib.h: Define PARAMS() in terms of PROTO(). | |
2643 | (fatal): Remove redundant prototype. | |
2644 | (cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line, | |
2645 | cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line, | |
89f7f2db | 2646 | cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name, |
0e93a6ac | 2647 | cpp_fatal, cpp_message, cpp_pfatal_with_name, |
2648 | cpp_file_line_for_message, cpp_print_containing_files): Add | |
2649 | arguments to prototypes. | |
2650 | (scan_decls, cpp_finish): Add prototypes. | |
2651 | ||
2652 | * cppmain.c: Include gansidecl.h. | |
2653 | (main): Remove unused variable `i'. | |
89f7f2db | 2654 | |
0e93a6ac | 2655 | * dbxout.c: Include toplev.h. |
2656 | ||
2657 | * demangle.h (do_tlink, collect_execute, collect_exit, | |
2658 | collect_wait, dump_file, file_exists): Add prototype. | |
2659 | ||
2660 | * dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide | |
2661 | prototype and definition. | |
2662 | (gen_unspecified_parameters_die): Don't assign results of call to | |
2663 | function new_die() to unused variable `parm_die'. | |
2664 | (dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED. | |
2665 | (dwarf2out_define): Likewise for `lineno' and `buffer'. | |
2666 | ||
2667 | * dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide | |
2668 | prototype and definition. | |
2669 | (output_die): Add prototype arguments to function pointer arg. | |
2670 | (output_unspecified_parameters_die): Mark parameter `arg' with | |
2671 | ATTRIBUTE_UNUSED. | |
2672 | ||
2673 | * except.c (output_exception_table_entry): Remove unused variable | |
2674 | `eh_entry'. | |
2675 | ||
2676 | * except.h (expand_fixup_region_start, expand_fixup_region_end): | |
2677 | Add prototypes. | |
2678 | ||
2679 | * expr.c (do_jump_by_parts_equality_rtx): Remove prototype. | |
2680 | ||
2681 | * expr.h (do_jump_by_parts_equality_rtx): Add prototype. | |
2682 | ||
2683 | * fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h | |
2684 | before cpplib.h, include cpphash.h, remove redundant prototype of | |
2685 | cpp_fatal, don't define `const', add a prototype for `fatal'. | |
2686 | (cpp_file_line_for_message): Add missing arguments `pfile'. | |
2687 | (v_cpp_message): New function. | |
2688 | (cpp_message): Use it. | |
2689 | (v_fatal): New function. | |
2690 | (fatal, cpp_fatal): Use it. | |
2691 | (cpp_pfatal_with_name): Constify parameter `name'. | |
2692 | ||
2693 | * flow.c (free_regset_vector): Remove redundant prototype. | |
2694 | ||
2695 | * function.c (round_down): Wrap prototype and definition with | |
2696 | macro ARGS_GROW_DOWNWARD. | |
2697 | (record_insns): Wrap prototype and definition with | |
2698 | defined (HAVE_prologue) || defined (HAVE_epilogue). | |
2699 | ||
2700 | * gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros. | |
2701 | ||
2702 | * gen-protos.c: Include gansidecl.h. | |
2703 | (hashf): Don't make it static, constify parameter `name'. | |
2704 | ||
2705 | * genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match | |
2706 | specifier %s in calls to function `fatal'. | |
2707 | ||
2708 | * haifa-sched.c: Include toplev.h. | |
2709 | (find_rgns): Remove unused variable `j'. | |
2710 | ||
2711 | * integrate.c (note_modified_parmregs): Mark parameter `x' with | |
2712 | ATTRIBUTE_UNUSED. | |
2713 | (mark_stores): Likewise. | |
2714 | ||
2715 | * jump.c (mark_modified_reg): Likewise. | |
2716 | ||
2717 | * output.h (insn_current_reference_address): Add prototype. | |
2718 | (eh_frame_section): Likewise. | |
2719 | ||
2720 | * print-rtl.c: Include bitmap.h. | |
2721 | ||
2722 | * reload1.c (reload): Wrap variables `note' and `next' in macro | |
2723 | PRESERVE_DEATH_INFO_REGNO_P. | |
2724 | (forget_old_reloads_1): Mark parameter `ignored' with | |
2725 | ATTRIBUTE_UNUSED. | |
2726 | (choose_reload_regs): Remove unused variable `in'. | |
2727 | (reload_cse_invalidate_mem): Mark parameter `ignore' with | |
2728 | ATTRIBUTE_UNUSED. | |
2729 | (reload_cse_check_clobber): Likewise. | |
2730 | ||
2731 | * rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype. | |
2732 | (mark_elimination): Fix typo in prototype. | |
2733 | ||
2734 | * scan-decls.c: Include gansidecl.h. | |
2735 | ||
2736 | * tree.h (using_eh_for_cleanups, supports_one_only): Add prototype. | |
89f7f2db | 2737 | |
fe3e0d9f | 2738 | Mon May 18 22:37:33 1998 Jeffrey A Law (law@cygnus.com) |
2739 | ||
2740 | * function.c (identify_blocks): Fix thinko when setting the | |
2741 | block number for NOTE_INSN_BLOCK_END. | |
2742 | ||
1d7caf49 | 2743 | Mon May 18 15:30:42 1998 Nick Clifton <nickc@cygnus.com> |
2744 | ||
7edb0c33 | 2745 | * config/v850/lib1funcs.asm: Add .text pseudo op to start of |
89f7f2db | 2746 | ___udivsi3. |
7edb0c33 | 2747 | |
2748 | * config/v850/lib1funcs.asm: Fix .size pseudo ops to use three | |
89f7f2db | 2749 | underscores for the prefixes to the names of the maths functions. |
7edb0c33 | 2750 | |
1d7caf49 | 2751 | * dbxout.c (dbxout_parms): Revert to using DECL_ARG_TYPE. Add |
2752 | comment explaining why. | |
2753 | ||
cec6c892 | 2754 | Mon May 18 13:20:23 1998 Richard Henderson <rth@cygnus.com> |
2755 | ||
2756 | * tree.h (TYPE_SIZE_UNIT): New. | |
2757 | (struct tree_type): Add size_unit member. | |
2758 | * stor-layout.c (layout_type): Initialize it. | |
2759 | * expr.c (get_inner_reference) [ARRAY_REF]: Use it. | |
2760 | * tree.c (size_in_bytes, int_size_in_bytes): Likewise. | |
2761 | ||
0ba112d7 | 2762 | Mon May 18 12:07:37 1998 Richard Earnshaw (rearnsha@arm.com) |
2763 | ||
2764 | * stor-layout.c (layout_record): Fix off-by-one error when checking | |
2765 | length of the TYPE_BINFO vector. | |
2766 | ||
061faeff | 2767 | Mon May 18 10:59:23 1998 Nick Clifton <nickc@cygnus.com> |
2768 | ||
2769 | * dbxout.c (dbxout_parms): Use TREE_ARG to compute the type of a | |
2770 | function parameter passed in memory. | |
2771 | ||
744d3441 | 2772 | Mon May 18 09:02:09 1998 Robert Lipe <robertl@dgii.com> |
2773 | ||
2774 | * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. | |
2775 | Prototypes for externally used functions in respective C files. | |
2776 | * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, | |
2777 | final.c: Include above files. | |
2778 | * Makefile.in (toplev.o): Add dependency for above four headers. | |
2779 | (final.o): Likewise. | |
2780 | (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four | |
2781 | respective header files. | |
2782 | ||
fbf120a6 | 2783 | Mon May 18 01:23:33 1998 Jeffrey A Law (law@cygnus.com) |
2784 | ||
fbc57885 | 2785 | * Makefile.in (TARGET_TOOLPREFIX): No longer define. |
2786 | (AR_FOR_TARGET, RANLIB_FOR_TARGET): Define to use versions in | |
2787 | the build tree if they exist. | |
2788 | (AR, AR_FLAGS, OLDAR, OLDAR_FLAGS, RANLIB, RANLIB_TEST): Update | |
2789 | appropriately. | |
2790 | (objdir): Let configure substitute value. | |
2791 | (FLOAT_H): Let configure select a pre-built version from the | |
2792 | config subdir. | |
2793 | * build-make (INSTALL_TARGET, ALL): Disable, no longer needed. | |
2794 | * configure.in: Substitute for objdir. | |
2795 | ||
11d80b02 | 2796 | * Makefile.in (build_canonical, host_canonical): Let configure |
2797 | substitute values for these variables. | |
2798 | * configure.in: Substitute for build_canonical, host_canonical | |
2799 | and target_subdir in generated Makefile. | |
2800 | ||
b8ca2ce4 | 2801 | * output.h (find_basic_blocks): Declare. |
2802 | (free_basic_block_vars, set_block_num, life_analysis): Likewise. | |
2803 | ||
fbf120a6 | 2804 | * Makefile.in (BISON): Use bison from the build tree if it exists. |
2805 | (FLEX): Similarly. | |
2806 | ||
42fe96d7 | 2807 | Mon May 18 00:08:19 1998 Nick Clifton <nickc@cygnus.com> |
2808 | ||
2809 | * gcc.c (SWITCH_CURTAILS_COMPILATION): Definition. | |
2810 | (DEFAULT_SWITCH_CURTAILS_COMPILATION): True for options -S and -c. | |
2811 | (process_command): If HAVE_EXECUTABLE_SUFFIX is defined then scan | |
2812 | command line arguments to see if an executable is not being | |
2813 | created, and if so - do not append the suffix. | |
2814 | ||
2815 | * tm.texi (SWITCH_CURTAILS_COMPILATION): Add description of new | |
2816 | driver macro. | |
2817 | ||
f7d6703c | 2818 | Sun May 17 23:59:45 1998 John Wehle (john@feith.com) |
2819 | ||
2820 | * i386.h (ALIGN_DFmode): Delete. | |
2821 | (CONSTANT_ALIGNMENT): Define. | |
2822 | * varasm.c (force_const_mem): Use it. | |
2823 | ||
4899654e | 2824 | Sun May 17 19:31:05 1998 Richard Henderson <rth@cygnus.com> |
2825 | ||
2826 | * alpha.c (alpha_emit_conditional_branch): Clear cmp_code after | |
2827 | using it with swap_condition, not before. | |
2828 | ||
4958fe6e | 2829 | Sun May 17 13:44:32 1998 Jim Wilson <wilson@cygnus.com> |
2830 | ||
2831 | * alias.c (mode_alias_check): Delete. | |
2832 | (true_dependence, anti_dependence, output_dependence): Revert April 21 | |
2833 | change. | |
2834 | ||
7627283b | 2835 | Sun May 17 08:45:21 1998 Krister Walfridsson <cato@df.lth.se> |
2836 | ||
40503984 | 2837 | * toplev.c (output_lang_identify): Enable prototype and definition. |
7627283b | 2838 | |
1b2319e6 | 2839 | Sun May 17 01:12:27 PDT 1998 Jeff Law (law@cygnus.com) |
2840 | ||
2841 | * version.c: Bump for snapshot. | |
2842 | ||
c298fff9 | 2843 | Sat May 16 23:20:32 1998 Richard Henderson <rth@cygnus.com> |
2844 | ||
2845 | * alpha/osf.h (HAVE_STAMP_H): Define. | |
2846 | * alpha.c: Use it. | |
2847 | * alpha/netbsd.h, alpha/netbsd-elf.h: New files. | |
2848 | * configure.in (alpha*-*-netbsd*): New. | |
2849 | Based on patches from Paul H. Anderson <pha@pdq.com>. | |
2850 | ||
2851 | * configure.in (alpha*-*-linux-*): Kill xm_defines. | |
2852 | (alpha*-*-linux-gnulibc1*) [fixincludes]: Define. | |
2853 | * alpha/xm-linux.h: Remove file. | |
2854 | ||
c9452941 | 2855 | Sat May 16 18:32:45 1998 Doug Evans <devans@canuck.cygnus.com> |
2856 | ||
2857 | * dbxout.c (dbxout_parms): If mode of type of parameter living | |
2858 | in memory doesn't match mode of DECL_RTL, make big endian correction. | |
2859 | ||
20ce4eda | 2860 | Fri May 15 21:40:06 1998 John Wehle (john@feith.com) |
2861 | ||
2862 | * i386.md (movdi-1, movdi): Rewrite based on SI move patterns. | |
2863 | ||
2da94e1f | 2864 | Fri May 15 18:55:22 1998 Jason Merrill <jason@yorick.cygnus.com> |
2865 | ||
2866 | * tree.h (BINFO_SIZE, TYPE_BINFO_SIZE): New macros. | |
2867 | * stor-layout.c (layout_record): Set it. | |
2868 | ||
2869 | Fri May 15 18:49:30 1998 Mark Mitchell <mmitchell@usa.net> | |
2870 | ||
2871 | * toplev.c (rest_of_compilation): Don't defer nested functions. | |
2872 | ||
cdd06e4d | 2873 | Fri May 15 17:42:52 1998 Bob Manson <manson@charmed.cygnus.com> |
2874 | ||
2875 | * config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom | |
2876 | to an 8-byte boundary if info_ptr->fpmem_p. | |
2877 | ||
3b5f953e | 2878 | Fri May 15 17:36:11 1998 Bill Moyer <ttk@cygnus.com> |
2879 | ||
2880 | * loop.c (basic_induction_var): Added test preventing | |
2881 | CCmode parameter passed to convert_modes(). | |
2882 | ||
e8832c23 | 2883 | Fri May 15 17:26:18 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> |
2884 | ||
2885 | * expr.c (expand_expr, case EXPR_WITH_FILE_LOCATION): Save/restore | |
2886 | input_filename and lineno around expand_expr call. Set them to values | |
2887 | in WFL before expand_expr call. | |
2888 | ||
18d395a4 | 2889 | Fri May 15 12:44:57 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> |
2890 | ||
2891 | * stor-layout.c (set_sizetype): Set TYPE_NAME on bitsizetype. | |
2892 | ||
b4af30fd | 2893 | Fri May 15 07:20:03 1998 Mark Mitchell <mmitchell@usa.net> |
2894 | ||
2895 | * fold-const.c (constant_boolean_node): New function. | |
2896 | (fold): Use it. | |
2897 | ||
f8641a34 | 2898 | Fri May 15 11:21:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2899 | ||
2900 | * sh.c (gen_shl_and): Don't sign extend constant for kind two. | |
2901 | Abort if trying to split kind 3 or 4 outside of combine. | |
2902 | ||
38941582 | 2903 | Fri May 15 01:47:37 1998 Jeffrey A Law (law@cygnus.com) |
2904 | ||
2905 | * mips.c (print_operand, case 'x'): Use HOST_WIDE_INT_PRINT_HEX. | |
2906 | ||
262f598f | 2907 | Fri May 15 01:42:45 1998 Mumit Khan <khan@xraylith.wisc.edu> |
2908 | ||
2909 | * objc/Make-lang.in (OBJC_O): Add missing exeext. | |
2910 | (libobjc.a, runtime-info.h): Likewise. | |
2911 | ||
ed45e834 | 2912 | Fri May 15 01:29:39 1998 John Wehle (john@feith.com) |
2913 | ||
2914 | * i386.h (DATA_ALIGNMENT): Define. | |
2915 | ||
fb4ed7f4 | 2916 | Fri May 15 05:35:37 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
2917 | ||
2918 | * reload1.c (delete_output_reload): Ignore single USE that | |
2919 | was emitted for the pseudo use of this INSN. | |
2920 | If the no reference to REG between OUTPUT_RELOAD_INSN and INSN | |
2921 | remains, we can always delete OUTPUT_RELOAD_INSN. | |
2922 | ||
ca37753f | 2923 | Thu May 14 18:38:50 1998 Jim Wilson <wilson@cygnus.com> |
2924 | ||
2925 | * reload.c (find_reloads): Don't penalize SCRATCH output reload. | |
2926 | ||
3147dd6b | 2927 | Thu May 14 15:10:30 1998 Jeffrey A Law (law@cygnus.com) |
2928 | ||
2929 | * Makefile.in (expr.o): Remove dependency on deleted modemap.def file. | |
2930 | ||
011a7f23 | 2931 | Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
2932 | ||
2933 | * eh-common.h: New file for basic EH data structures. | |
2934 | * except.h: Various prototypes and structures for NEW_EH_MODEL | |
2935 | * function.h (struct function): Add a struct eh_stack for the catch | |
2936 | clause stack. | |
89f7f2db | 2937 | * except.c (gen_exception_label): New function to generate an |
011a7f23 | 2938 | exception label. |
2939 | (push_eh_entry): Use gen_exception_label() and init 'label_used' field. | |
2940 | (push_entry): New function to push an existing entry onto a stack. | |
89f7f2db | 2941 | (receive_exception_label): New function to emit the code required |
011a7f23 | 2942 | at the start of all catch blocks. |
2943 | (struct func_eh_entry): New structure for maintaining handlers | |
2944 | associated with EH regions. | |
2945 | (new_eh_region_entry): New function to register an EH region. | |
2946 | (add_new_handler): New function to register a handler with a region. | |
2947 | (get_new_handler): Creates anew handler entry for registering. | |
2948 | (find_func_region): New function to convert a NOTE eh region number | |
2949 | to an Eh region index. | |
2950 | (get_first_handler): New function to get the first handler in a region. | |
2951 | (clear_function_eh_region): New function to release memory. | |
2952 | (duplicate_handlers): New function to duplicate a list of handlers. | |
2953 | (expand_eh_region_end): Create a new region entry node as well. | |
2954 | (expand_leftover_cleanups): Call receive_exception_label() and | |
2955 | register the cleanup as a handler to the current region. | |
2956 | (expand_start_catch): New function to start a catch clause. | |
2957 | (expand_end_catch): New function to end a catch clause. | |
2958 | (expand_start_all_catch): restructure to not do the equivilent of | |
2959 | what expand_start_catch() does now. Push the exception region being | |
2960 | handled onto the catch stack. | |
2961 | (output_exception_table_entry): Issue an entry for each handler | |
2962 | associated with a region. | |
2963 | (set_exception_lang_code): New function for setting the language code. | |
2964 | (set_exception_version_code): New function to set the version number. | |
2965 | (output_exception_table): Output version and language codes. | |
2966 | (find_exception_handler_labels): Find handler labels using new scheme. | |
2967 | (is_exception_handler_label): New function, returns 1 if label is | |
2968 | present as a handler in some exception region. | |
2969 | (check_exception_handler_labels): Use the new scheme. | |
2970 | (init_eh_for_function): Initialize the catch stack. | |
2971 | (save_eh_status): Save the catch stack. | |
2972 | (restore_eh_status): Restore the catch stack. | |
2973 | (scan_region): Don't remove unreferenced handler label. Flow does it. | |
2974 | (get_reg_for_handler): New function to get the eh_context pointer | |
2975 | passed by __throw. | |
2976 | (expand_builtin_eh_stub): Changes required for NEW_EH_MODEL only. | |
2977 | * final.c (final_scan_insn): With NEW_EH_MODEL, add EH table | |
2978 | entry when processing END region rather that START region. | |
2979 | * flow.c (find_basic_blocks_1): Find all potential handler regions | |
2980 | now that we don't automatically know what the labels might be. | |
2981 | Let scan_region() remove unreferenced EH BEGIN/END labels. | |
2982 | * integrate.c (get_label_from_map): Put inlined labels onto the | |
2983 | permanent obstack since we dont know which ones might be exception | |
2984 | labels. | |
2985 | (save_for_inline_copying): Make new copies of all the handlers. | |
2986 | (expand_inline_function): Make new copies of all the handlers. | |
2987 | * libgcc2.c: Remove local struct decls, and include eh-common.h. | |
89f7f2db | 2988 | (find_exception_handler): With NEW_EH_MODEL the first matching |
011a7f23 | 2989 | region we find is the right one. Add eh_info as a new parameter. |
2990 | (__throw): Pass eh_info to find_exception_handler. Set handler | |
2991 | and pass use different regs under NEW_EH_MODEL. | |
2992 | ||
6f1bf8a1 | 2993 | Thu May 14 12:58:21 1998 Jim Wilson <wilson@cygnus.com> |
2994 | ||
2995 | * i960.h (hard_regno_mode_ok): Changed to function from array of | |
2996 | unsigned. | |
2997 | (HARD_REGNO_MODE_OK): Call function instead of testing bit. | |
2998 | * i960.c (hard_regno_mode_ok): Changed to function from array of | |
2999 | unsigned. | |
3000 | ||
524613c6 | 3001 | Thu May 14 08:41:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3002 | ||
3003 | * reload.c (remove_replacements): New function. | |
3004 | * reload.h (remove_replacements): Declare. | |
3005 | * reload1.c (choose_reload_regs): Disable some reloads that | |
3006 | belong to inherited reloads. | |
3007 | ||
d70eda17 | 3008 | Thu May 14 02:17:17 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3009 | ||
4283c46c | 3010 | * loop.c (scan_loop): Don't call move_moveables for optimize_size. |
3011 | ||
d70eda17 | 3012 | * reload1.c (merge_assigned_reloads): When merging, reset |
3013 | reload_spill_index for the eliminated reload. | |
3014 | ||
000b95c4 | 3015 | Wed May 13 17:51:13 1998 Jeffrey A Law (law@cygnus.com) |
3016 | ||
3017 | * haifa-sched.c (schedule_insns): Fix merge goof. | |
3018 | ||
164b4b15 | 3019 | 1998-05-13 Jim Wilson <wilson@cygnus.com> |
3020 | ||
3021 | * varasm.c (make_decl_rtl): Revert April 1 change. | |
3022 | * alpha/alpha.h, alpha/win-nt.h, arm/arm.h, i386/unix.h, i960/i960.h, | |
3023 | m68k/linux.h, pa/pa.h, sparc/sparc.h, vax/vax.h (ASM_OUTPUT_MI_THUNK): | |
3024 | Get function name from the SYMBOL_REF in the DECL_RTL, not from | |
3025 | DECL_ASSEMBLER_NAME. | |
3026 | * i386/winnt.c (gen_stdcall_suffix): Comment for questionable use of | |
3027 | DECL_ASSEMBLER_NAME. | |
3028 | ||
bd7b71e0 | 3029 | Wed May 13 13:09:19 1998 Jim Wilson <wilson@cygnus.com> |
3030 | ||
3031 | * i386.c (notice_update_cc, output_float_compare): Disable | |
3032 | TARGET_CMOVE support. | |
3033 | ||
fca32370 | 3034 | Wed May 13 15:28:59 1998 Michael Meissner <meissner@cygnus.com> |
a3426c4c | 3035 | Jeff Law <law@cygnus.com> |
3036 | ||
49a945b8 | 3037 | * rtlanal.c (find_reg_note): Ignore notes that are not on on |
3038 | insns of class 'i'. | |
3039 | (find_regno_note): Likewise. | |
3040 | ||
a6cb55bb | 3041 | * Makefile.in (stor-layout.o): Depend on except.h |
3042 | (varasm.o, function.o): Likewise. | |
3043 | (expr.o): Depend on except.h, modemap.def and hard-reg-set.h. | |
3044 | ||
a3426c4c | 3045 | * Makefile.in (HOST_RTL): Add $(HOST_PREFIX)bitmap.o. |
3046 | (rtl.o, emit-rtl.o): Add dependency on bitmap.h. | |
3047 | ($(HOST_PREFIX_1)rtl.o): Likewise. | |
3048 | ($(HOST_PREFIX_1)bitmap.o): New host object. | |
3049 | * emit-rtl.c (toplevel): Include bitmap.h. | |
3050 | (gen_rtx): Handle 't' and 'b' nodes. | |
3051 | * print-rtl.c (print_rtx): Handle printing NOTE_INSN_LIVE notes. | |
3052 | Print block number for block begin/end notes. Print 't' type | |
3053 | nodes as a pointer. Know that the 3rd argument of live range | |
3054 | start/stop notes is really a range_info rtx. If type is 'b', print | |
3055 | out argument as a bitmap. | |
3056 | * rtl.c: Include bitmap.c. | |
3057 | (copy_rtx): Copy tree nodes as is. Copy bitmaps if type is 'b'. | |
3058 | (note_insn_name): Add NOTE_INSN_RANGE_{START,END}, NOTE_INSN_LIVE. | |
3059 | * rtl.def (RANGE_LIVE): New node to hold live information while we | |
3060 | recalculate the basic blocks. | |
3061 | (RANGE_REG, RANGE_INFO): New rtl types for live range splitting. | |
89f7f2db | 3062 | (RANGE_VAR): New node, to hold information saved in symbol node for New |
a3426c4c | 3063 | communicating live range information to the debug output functions. |
3064 | * rtl.h (rtunion_def): Add rttree and rtbit fields. | |
3065 | (XBITMAP, XTREE): New accessor macros. | |
3066 | (NOTE_LIVE_INFO): Overload NOTE_SOURCE_FILE for NOTE_INSN_LIVE notes. | |
3067 | (NOTE_RANGE_INFO): Similarly for NOTE_INSN_RANGE_{START,END} notes. | |
3068 | (NOTE_BLOCK_LIVE_RANGE_BLOCK): Define. | |
3069 | (NOTE_INSN_RANGE_START, NOTE_INSN_RANGE_END, NOTE_INSN_LIVE): New notes. | |
3070 | (RANGE_LIVE_{BITMAP,ORIG_BLOCK}): New accessor macros. | |
3071 | (RANGE_REG_{SYMBOL,BLOCK}_NODE, RANGE_VAR_*): New accessor macros. | |
3072 | (RANGE_INFO_*): Likewise. | |
3073 | * sched.c (sched_analyze): Keep live range start/stop notes. | |
3074 | (unlink_other_notes): Likewise. | |
3075 | * haifa-sched.c (sched_analyze): Keep live range start/stop notes. | |
3076 | (unlink_other_notes): Likewise. | |
3077 | * tree.h (BLOCK_LIVE_RANGE_{START,END,VAR_FLAG}): New accessor macros. | |
3078 | (BLOCK_LIVE_RANGE_FLAG): Likewise. | |
3079 | (DECL_LIVE_RANGE_RTL): Likewise. | |
3080 | (struct tree_block): Add live_range_flag, live_range_var_flag, | |
3081 | live_range_start and live_range_end. | |
3082 | (struct tree_decl): Add live_range_rtl field. | |
3083 | * gengenrtl.c (type_from_format): Handle 'b' and 't'. | |
3084 | (accessor_from_format): Likewise. | |
fca32370 | 3085 | |
3086 | * haifa-sched.c (schedule_block): Make verbose output line up. | |
abd73739 | 3087 | Also add a blank line in printing the individual ready lists. |
fca32370 | 3088 | |
40f73743 | 3089 | Wed May 13 15:43:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3090 | ||
3091 | * Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h. | |
3092 | (c-lex.o): Depend on output.h. | |
3093 | (c-common.o): Likewise. | |
3094 | (stmt.o): Likewise. | |
3095 | (calls.o): Likewise. | |
3096 | (integrate.o): Depend on toplev.h. | |
3097 | (regclass.o): Depend on output.h. | |
3098 | (final.o): Depend on reload.h. | |
3099 | ||
3100 | * c-common.c: Include output.h. | |
3101 | (check_format_info): Remove unused variable `integral_format'. | |
3102 | ||
3103 | * c-decl.c (print_lang_decl): Mark parameters `file', `node' and | |
3104 | `indent' with ATTRIBUTE_UNUSED. | |
3105 | (print_lang_type): Likewise. | |
3106 | (maybe_build_cleanup): Likewise for parameter `decl'. | |
3107 | (copy_lang_decl): Likewise for parameter `node'. | |
3108 | ||
3109 | * c-lang.c: Include c-tree.h, c-lex.h and toplev.h. | |
3110 | (lang_print_xnode): Mark parameters `file', `node' and `indent' | |
3111 | with ATTRIBUTE_UNUSED. | |
3112 | (lookup_interface): Likewise for parameter `arg'. | |
3113 | (is_class_name): Likewise. | |
3114 | (maybe_objc_check_decl): Likewise for parameter `decl'. | |
3115 | (maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and | |
3116 | `reflexive'. | |
3117 | (maybe_objc_method_name): Likewise for parameter `decl'. | |
3118 | (build_objc_string): Likewise for parameters `len' and `str'. | |
3119 | ||
3120 | * c-lex.c: Include output.h. | |
3121 | ||
3122 | * c-lex.h (position_after_white_space): Correct typo in prototype. | |
3123 | ||
3124 | * c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else, | |
3125 | c_expand_end_cond, init_iterators): Add prototypes. | |
3126 | ||
3127 | * caller-save.c (set_reg_live): Mark parameters `reg' and `setter' | |
3128 | with ATTRIBUTE_UNUSED. | |
3129 | ||
3130 | * calls.c: Include output.h. | |
3131 | ||
3132 | * cccp.c (pipe_closed): Mark parameter `signo' with | |
3133 | ATTRIBUTE_UNUSED. | |
3134 | ||
3135 | * combine.c: Move inclusion of expr.h to after insn-config.h. | |
3136 | ||
3137 | * iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define | |
3138 | as empty, rather define as ((void)0). | |
3139 | ||
3140 | * sparc.c (sparc_check_64): Add braces around ambiguous `else'. | |
3141 | Add parentheses around assignment used as truth value. | |
3142 | ||
3143 | * cplus-dem.c (squangle_mop_up): Change return type to void. | |
3144 | (internal_cplus_demangle): Remove unused parameter `options'. | |
3145 | All callers changed. | |
3146 | (cplus_demangle_opname): Remove function wide variable `int i' and | |
3147 | replace with `size_t i' at each location where it is used. | |
3148 | (cplus_demangle_opname): change type of `i' from int to size_t. | |
3149 | ||
3150 | * cppexp.c (right_shift): Mark parameter `pfile' with | |
3151 | ATTRIBUTE_UNUSED. | |
3152 | ||
3153 | * cpphash.c (cpp_lookup): Likewise. | |
3154 | (cpp_hash_cleanup): Likewise. | |
3155 | ||
3156 | * cpplib.c (parse_name): Add a prototype and make it static. | |
3157 | (null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED. | |
3158 | (null_cleanup): Likewise for parameters `pbuf' and `pfile'. | |
3159 | (macro_cleanup): Likewise for parameter `pfile'. | |
3160 | (file_cleanup): Likewise. | |
3161 | ||
3162 | * cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read, | |
3163 | cpp_read_check_assertion, skip_rest_of_line): Add prototypes. | |
3164 | ||
3165 | * crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data, | |
3166 | __DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED. | |
3167 | ||
3168 | * cse.c (cse_check_loop_start): Mark parameter `set' with | |
3169 | ATTRIBUTE_UNUSED. | |
3170 | ||
3171 | * dbxout.c (flag_minimal_debug, have_used_extensions, | |
3172 | source_label_number): Move inside macro wrapper check against | |
3173 | defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO). | |
3174 | ||
3175 | * dwarf2out.c (gen_entry_point_die): Hide prototype and definition. | |
3176 | ||
3177 | * except.h (doing_eh): Provide prototype. | |
3178 | ||
3179 | * expr.c: Move inclusion of expr.h to after insn-config.h. | |
3180 | ||
3181 | * final.c: Include reload.h. | |
3182 | (shorten_branches): Cast the first argument of bzero to char *. | |
3183 | ||
3184 | * fix-header.c (cpp_print_containing_files): Mark parameter | |
3185 | `pfile' with ATTRIBUTE_UNUSED. | |
3186 | (cpp_fatal): Likewise. | |
3187 | ||
3188 | * flow.c (find_basic_blocks_1): Cast the first argument of bzero | |
3189 | to char *. | |
3190 | ||
3191 | * genattrtab.c (make_length_attrs): Change the type of variable | |
3192 | `i' from int to size_t. | |
3193 | (zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED. | |
3194 | (one_fn): Likewise. | |
89f7f2db | 3195 | |
40f73743 | 3196 | * genextract.c (main): When generating insn-extract.c, mark |
3197 | variable `junk' with ATTRIBUTE_UNUSED. | |
3198 | ||
3199 | * gengenrtl.c (gencode): When generating genrtl.c, cast the first | |
3200 | argument of bzero to char*. | |
3201 | ||
3202 | * integrate.c: Include toplev.h. | |
3203 | ||
3204 | * libgcc2.c: Wrap `struct exception_table' and | |
3205 | `find_exception_handler' in macro DWARF2_UNWIND_INFO. | |
3206 | ||
3207 | * objc/Make-lang.in (objc-act.o): Depend on toplev.h. | |
89f7f2db | 3208 | |
40f73743 | 3209 | * objc/objc-act.c: Include toplev.h. |
3210 | (lang_print_xnode): Mark parameters `file', `node' and `indent' | |
3211 | with ATTRIBUTE_UNUSED. | |
3212 | (finish_protocol): Likewise for parameter `protocol'. | |
3213 | ||
3214 | * output.h (declare_weak): Add prototype. | |
3215 | (decode_reg_name): Don't wrap with TREE_CODE macro. | |
3216 | (assemble_alias): Add prototype. | |
3217 | ||
3218 | * regclass.c: Include output.h. | |
3219 | ||
3220 | * reload.h (reloads_conflict): Add prototype. | |
3221 | ||
3222 | * rtl.h (print_rtl_single, mark_elimiation, reg_class_subset_p, | |
3223 | output_func_start_profiler): Add prototypes. | |
3224 | ||
3225 | * rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with | |
3226 | ATTRIBUTE_UNUSED. | |
3227 | ||
3228 | * scan-decls.c: Include scan.h. | |
3229 | ||
3230 | * scan.h (recognized_function, recognized_extern): Add prototypes. | |
3231 | ||
3232 | * stmt.c: Include output.h. | |
3233 | ||
3234 | * toplev.c (error_for_asm, warning_for_asm): Remove prototypes. | |
3235 | (output_lang_identify): Hide prototype and definition. | |
3236 | (float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED. | |
3237 | (pipe_closed): Likewise. | |
3238 | ||
3239 | * toplev.h (count_error, strip_off_ending, error_for_asm, | |
3240 | warning_for_asm): Add prototypes. | |
3241 | ||
485205d1 | 3242 | Wed May 13 12:54:19 1998 Michael Meissner <meissner@cygnus.com> |
485205d1 | 3243 | |
70a7a217 | 3244 | * toplev.c (rest_of_compilation): "Charge" final for any time |
3245 | doing various cleanup operations after finishing compilation | |
3246 | of a function. | |
3247 | ||
89f7f2db | 3248 | * flow.c (dump_flow_info): Also print number of sets and |
2fe63c7b | 3249 | whether or not the pseudo is a user variable. |
3250 | ||
485205d1 | 3251 | * flow.c (reg_n_max): New global variable. |
3252 | * regclass.c (allocate_reg_info): Keep reg_n_max up to date. | |
3253 | Delete regno_max variable. | |
3254 | * regs.h (REG_N_CHECK): Define. | |
3255 | (REG_N_REFS, REG_N_SETS, REG_N_DEATHS): Use REG_N_CHECK. | |
3256 | (REG_N_CHANGES_SIZE, REG_N_CALLS_CROSSED, REG_LIVE_LENGTH): Likewise. | |
3257 | (REGNO_FIRST_UID, REGNO_LAST_UID, REGNO_LAST_NOTE_UID): Likewise. | |
3258 | ||
8d820937 | 3259 | Wed May 13 12:54:19 1998 Martin von Loewis <martin@mira.isdn.cs.tu-berlin.de> |
3260 | ||
3261 | * acconfig.h (ENABLE_CHECKING): Undefine. | |
3262 | * configure.in (--enable-checking): New option. | |
3263 | ||
bb89c1cf | 3264 | Wed May 13 08:52:08 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3265 | ||
3266 | * reload1.c (merge_assigned_reloads): Can merge | |
3267 | RELOAD_FOR_INPUT_ADDRESS and RELOAD_FOR_OTHER_ADDRESS even | |
3268 | if RELOAD_FOR_INPUT with the same reload_reg_rtx is present. | |
3269 | ||
a0560243 | 3270 | Tue May 12 20:05:57 1998 Jim Wilson <wilson@cygnus.com> |
3271 | ||
3272 | * collect2.c (main): Ignore do_collecting when COLLECT_EXPORT_LIST. | |
3273 | ||
7f060acf | 3274 | Wed May 13 03:23:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3275 | ||
3276 | * reload1.c (gen_reload): Create REG_EQUIV notes. | |
3277 | ||
2284a315 | 3278 | Tue May 12 22:21:07 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3279 | ||
3280 | * reload1.c (reload): Fix check for USEs to use code of pattern. | |
3281 | (choose_reload_regs): Remove dead variable use_insn. | |
3282 | ||
89479b7a | 3283 | Tue May 12 14:04:49 1998 Jeffrey A Law (law@cygnus.com) |
3284 | ||
89f7f2db | 3285 | * pa.h (DBX_CONTIN_LENGTH): Reduce to 3000 bytes. |
89479b7a | 3286 | |
3e016693 | 3287 | Tue May 12 15:16:02 1998 Michael Meissner <meissner@cygnus.com> |
3288 | ||
3289 | * haifa-sched.c (HAIFA_INLINE): Define to be __inline unless | |
3290 | already defined. | |
3291 | (find_insn_{,mem_}list): Use HAIFA_INLINE, not __inline. | |
3292 | (insn_{unit,issue_delay}): Ditto. | |
3293 | (blockage_range): Ditto. | |
3294 | (actual_hazard{,_this_instance}): Ditto. | |
3295 | (schedule_unit): Ditto. | |
3296 | (potential_hazard): Ditto. | |
3297 | (insn_cost): Ditto. | |
3298 | (swap_sort): Ditto. | |
3299 | (queue_insn): Ditto. | |
3300 | (birthing_insn_p): Ditto. | |
3301 | (adjust_priority): Ditto. | |
3302 | (get_block_head_tail): Ditto. | |
3303 | (init_rgn_data_dependences): Ditto. | |
3304 | ||
5ae9fd5c | 3305 | Tue May 12 10:27:54 1998 Klaus Kaempf <kkaempf@progis.de> |
3306 | ||
3307 | * alpha/vms.h (COMMON_ASM_OP, ASM_OUTPUT_ALIGNED_COMMON): Define. | |
3308 | ||
c84a4504 | 3309 | Tue May 12 11:44:14 1998 Gavin Koch <gavin@cygnus.com> |
3310 | ||
3311 | * config/mips/mips.h (ASM_OUTPUT_ALIGN): Remove trailing semi-colon. | |
3312 | ||
2b20af29 | 3313 | Tue May 12 11:38:31 1998 Gavin Koch <gavin@cygnus.com> |
3314 | ||
3315 | * config/mips/mips.md (dslot): Move after definition of "cpu" | |
3316 | attribute. Handle r3900 case. | |
3317 | ||
42aaf0b7 | 3318 | Tue May 12 10:21:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3319 | ||
3320 | * system.h: Define the STRINGIFY macro here. | |
3321 | * protoize.c: Not here. | |
3322 | * gengenrtl.c (DEF_RTL_EXPR): Use the STRINGIFY macro. | |
3323 | ||
e13a110e | 3324 | Tue May 12 00:47:33 1998 John Wehle (john@feith.com) |
3325 | ||
89f7f2db | 3326 | * varasm.c (assemble_variable): Compute the alignment of the data |
e13a110e | 3327 | earlier so that both initialized and uninitialized variables are |
3328 | effected by DATA_ALIGNMENT. | |
3329 | * tm.texi (DATA_ALIGNMENT): Updated appropriately. | |
3330 | ||
060a006e | 3331 | Mon May 11 19:57:58 1998 Jeffrey A Law (law@cygnus.com) |
3332 | ||
3333 | * mips.c: Prototype static functions. | |
3334 | ||
f8db4c24 | 3335 | Mon May 11 17:43:03 1998 Jim Wilson <wilson@cygnus.com> |
3336 | ||
41b0d1e7 | 3337 | * regmove.c (fixup_match_2, find_matches, regmove_profitable): |
3338 | Add explanatory comments. | |
3339 | ||
f8db4c24 | 3340 | * sparc.h (SPARC_INCOMING_INT_ARG_FIRST): Support TARGET_FLAT. |
3341 | ||
e45d09a4 | 3342 | Mon May 11 17:24:27 1998 Richard Henderson <rth@cygnus.com> |
3343 | ||
3344 | * sparc.md (ffsdi2): Disable. Simplify the expression as well. | |
3345 | ||
c299f6ed | 3346 | Mon May 11 13:30:44 1998 Jim Wilson <wilson@cygnus.com> |
3347 | ||
3348 | * varasm.c (make_decl_rtl): Disable April 1 change. | |
3349 | ||
b2ccd5ad | 3350 | Mon May 11 09:14:41 1998 Richard Henderson <rth@cygnus.com> |
3351 | ||
3352 | * configure.in (alpha-*-linux-gnu): Undo lossage from gcc2 merge. | |
3353 | ||
39344852 | 3354 | Mon May 11 08:24:18 1998 Richard Henderson <rth@cygnus.com> |
3355 | ||
3356 | * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Add '`'. | |
3357 | * alpha.c (print_operand): Handle it. | |
89f7f2db | 3358 | * alpha.md (fix_truncdfsi2, fix_truncsfsi2): New patterns and |
39344852 | 3359 | related define_splits. Also add peepholes for SImode reload |
3360 | plus sign_extend lossage. | |
3361 | ||
f74abef1 | 3362 | Mon May 11 09:33:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3363 | ||
3364 | * genattr.c: Include stdarg.h/varargs.h. Change function | |
3365 | `fatal' to use variable arguments instead of faking it with | |
3366 | integer parameters. Provide a prototype which also | |
3367 | checks the format specifiers using ATTRIBUTE_PRINTF_1. | |
3368 | ||
3369 | * genattrtab.c: Likewise. | |
3370 | * gencodes.c: Likewise. | |
3371 | * genconfig.c: Likewise. | |
3372 | * genemit.c: Likewise. | |
3373 | * genextract.c: Likewise. | |
3374 | * genflags.c: Likewise. | |
3375 | * genopinit.c: Likewise. | |
3376 | * genpeep.c: Likewise. | |
3377 | * genrecog.c: Likewise. | |
3378 | * genoutput.c: Likewise. Similarly for function `error'. | |
3379 | ||
8564ad21 | 3380 | Sun May 10 02:27:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3381 | ||
3382 | * acconfig.h (HAVE_VOLATILE): Insert stub for autoconf. | |
3383 | * alocal.m4 (GCC_C_VOLATILE): New autoconf test. | |
3384 | * configure.in: Use GCC_C_VOLATILE. | |
3385 | * system.h (volatile): Define as empty if no volatile support is | |
3386 | available. | |
3387 | ||
3388 | Sun May 10 01:21:43 1998 Jeffrey A Law (law@cygnus.com) | |
3389 | ||
3390 | * genemit.c (output_add_clobbers): Removed unused variable 'i' from | |
3391 | generated fucntion. | |
3392 | ||
3a2a3a7f | 3393 | Sat May 9 02:02:15 1998 Richard Henderson <rth@cygnus.com> |
3394 | ||
3395 | * loop.c (get_condition): Don't combine when either compare is MODE_CC. | |
3396 | * alpha.c (alpha_emit_conditional_branch): New function. Taken from | |
3397 | the body of beq; additionally set the mode of the branch to CCmode for | |
89f7f2db | 3398 | FP compares and not fast_math. |
3a2a3a7f | 3399 | (alpha_emit_conditional_move): Always use a compare insn for FP |
3400 | when not fast_math, as well as setting CCmode on the cmov. | |
3401 | * alpha.md (beq, bne, blt, et al): Call alpha_emit_conditional_branch. | |
3402 | ||
3403 | * machmode.h (COMPLEX_MODE_P): New macro. | |
3404 | ||
e6219104 | 3405 | Sat May 9 01:53:23 1998 Richard Henderson <rth@cygnus.com> |
3406 | ||
3407 | * haifa-sched.c (print_exp): Fix typo. | |
3408 | ||
262ff342 | 3409 | Fri May 8 21:48:50 PDT 1998 Jeff Law (law@cygnus.com) |
3410 | ||
3411 | * version.c: Bump for snapshot. | |
3412 | ||
09dde37f | 3413 | Fri May 8 18:23:08 1998 Michael Meissner <meissner@cygnus.com> |
3414 | ||
3415 | * final.c (final_scan_insn): Call fatal_insn instead of abort if | |
3416 | we could not split an insn when required to. | |
3417 | ||
7dbe3569 | 3418 | * m32r.md ({add,sub}di3): Add define_splits and appropriate low |
3419 | level insns. | |
3420 | (peepholes): Disable peepholes that call dead_or_set_p. | |
3421 | (movsi): Rewrite to handle addresses better after last change. | |
3422 | Add define_split to split load of addresses in large/medium modes. | |
3423 | (prologue): Call m32r_expand_prologue. | |
3424 | (movsi_{push,pop}): Generators for push/pop. | |
3425 | (movsi): Support PRE_{INC,DEC}, POST_INC. | |
3426 | (mov{di,df}): Rewrite. Always split the insns. | |
3427 | (movsf): Add define_split to get register load in correct mode. | |
3428 | (cmp_ne_small_const_insn): Use 'N' instead of 'S' constraint. | |
3429 | (attributes): Rewrite attributes so that type indicates both the | |
3430 | type and the length of the insn directly. | |
3431 | (all insns): Change to use new type attributes. | |
3432 | (debug): New attribute to convey whether -mdebug was used. | |
3433 | (opt_space): New attribute to convey whether -Os was used. | |
3434 | (function units): Loads are 3 cycles, not 2. Better classify all | |
3435 | insns into short/long. | |
3436 | (load/store/extend insns): Add separate case for load/store | |
3437 | indirect operations without an offset. | |
3438 | (divsi3): Division is a long operation, not short. | |
3439 | ||
3440 | * m32r.h (LEGITIMATE_LO_SUM_ADDRESS_P): Do not allow LO_SUM for | |
3441 | modes > 1 word. | |
3442 | (GO_IF_MODE_DEPENDENT_ADDRESS): LO_SUM is now mode dependent. | |
3443 | (CONST_OK_FOR_LETTER_P): Make 'N' handle reverse 8 bit compares. | |
3444 | (EXTRA_CONSTRAINT): Remove 'S' special support. Add 'U' for | |
3445 | operands with PRE_{INC,DEC}, POST_INC. | |
3446 | (FUNCTION_PROFILER): Call abort instead of doing nothing. | |
3447 | (GO_IF_LEGITIMATE_ADDRESS): Allow PRE_{INC,DEC}, POST_INC of | |
3448 | SImode variables. | |
3449 | (gen_split_move_double): Declare. | |
3450 | (EXTRA_CONSTRAINT): Add 'T' for memory reference with no offset. | |
3451 | ||
3452 | * m32r.c (gen_split_move_double): Fix typo. Also, don't call | |
3453 | emit_move_insn, build up SET's directly. | |
3454 | (toplevel): Include system.h, not stdio.h. | |
3455 | (move_double_src_operand): Allow any DF or DI mode constant. | |
3456 | (gen_split_move_double): Split moves of DI or DF values into the | |
3457 | appropriate moves, loads, or stores. Don't handle use of auto | |
3458 | inc/dec if using dead index. Do handle overlapping moves, etc. | |
3459 | (m32r_frame_info): Remove prologue_size field. | |
3460 | (m32r_compute_frame_size): Don't calculate prologue size. | |
3461 | (m32r_output_function_prologue): Change to pretty much a NOP. | |
3462 | (m32r_expand_prologue): Expand prologue as a series of INSNs. | |
3463 | (m32r_print_operand): Add support for PRE_{INC,DEC}, POST_INC. | |
3464 | (m32r_print_operand_address): Ditto. | |
89f7f2db | 3465 | |
323c781a | 3466 | Fri May 8 14:13:21 1998 H.J. Lu (hjl@gnu.org) |
3467 | ||
3468 | * reload1.c (emit_reload_insns): When performing expensive | |
3469 | optimizations, do not output the last reload insn if OLD is | |
3470 | not the dest of NSN and is in the src and is clobbered by INSN. | |
3471 | ||
fe102f29 | 3472 | Fri May 8 09:47:29 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3473 | ||
3474 | * Makefile.in (genrtl.o): Depend on system.h. | |
3475 | * gengenrtl.c (gencode): When creating genrtl.c, have it | |
3476 | include system.h. | |
3477 | ||
f7879a29 | 3478 | Fri May 8 10:57:33 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3479 | ||
3480 | * config/m68k/t-linux: Remove extra stuff already included in | |
3481 | config/t-linux. | |
3482 | ||
4f774d68 | 3483 | Fri May 8 09:53:24 Paul Eggert <eggert@twinsun.com> |
3484 | ||
3485 | * fixinc.wrap: Renamed from fixinc.math. Put wrapper around | |
3486 | curses.h if it contains `typedef char bool;', as suggested by | |
3487 | Manfred Hollstein <manfred@s-direktnet.de>. | |
3488 | ||
3489 | * configure.in: Rename fixinc.math to fixinc.wrap. | |
3490 | ||
3b006e25 | 3491 | Thu May 7 19:26:34 1998 Jim Wilson <wilson@cygnus.com> |
3492 | ||
623feb20 | 3493 | * gcc.c (read_specs): Handle missing blank line at end of specs file. |
3494 | ||
3b006e25 | 3495 | * i386.md (movsicc, movhicc, movsicc_1, movhicc_1, movsfcc_1, |
3496 | movdfcc_1): Disable. | |
3497 | ||
2faa5090 | 3498 | Thu May 7 15:39:14 1998 Jim Wilson <wilson@cygnus.com> |
3499 | ||
3500 | * configure.in (enable_threads): Rename to enable_threads_flag before | |
3501 | main loop. Set enable_threads to enable_threads_flag inside main | |
3502 | loop. | |
3503 | ||
a59c4ea3 | 3504 | Thu May 7 17:38:03 1998 Michael Meissner <meissner@cygnus.com> |
3505 | ||
3506 | * r6000/eabi.asm (__eabi): Restore LR in case __eabi is called | |
3507 | multiple times. | |
3508 | ||
b8a373b2 | 3509 | Thu May 7 14:26:05 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3510 | ||
3511 | * aclocal.m4 (GCC_FUNC_VFPRINTF_DOPRNT): New macro. | |
89f7f2db | 3512 | |
b8a373b2 | 3513 | * configure.in: Add a call to GCC_FUNC_VFPRINTF_DOPRNT. |
3514 | (AC_CHECK_HEADERS): Remove unused check for varargs.h,sys/varargs.h. | |
3515 | (AC_CHECK_FUNCS): Remove unused check for vprintf. | |
89f7f2db | 3516 | |
b8a373b2 | 3517 | * Makefile.in: Add support for linking in vfprintf.c and doprint.c. |
3518 | (cccp.o): Depend on gansidecl.h. | |
3519 | (cexp.o): Likewise. | |
3520 | ||
3521 | * cccp.c: Convert from using PRINTF_ALIST/PRINTF_DCL to VPROTO as | |
3522 | per the rest of gcc source. | |
3523 | * cexp.y: Likewise. Include gansidecl.h and remove all code made | |
3524 | redundant. | |
3525 | ||
3526 | * cccp.c: Remove checks for HAVE_VPRINTF and the associated code | |
3527 | used when vfprintf is missing. | |
3528 | * cexp.y: Likewise. | |
3529 | * gcc.c: Likewise. | |
3530 | * genattrtab.c: Likewise. | |
3531 | * mips-tfile.c: Likewise. | |
3532 | * toplev.c: Likewise. | |
3533 | ||
3534 | * vfprintf.c: New file. | |
3535 | * doprint.c: New file. | |
3536 | ||
c0ea7101 | 3537 | Thu May 7 10:18:41 1998 Jeffrey A Law (law@cygnus.com) |
3538 | ||
3539 | * config/linux.h (ASM_COMMENT_START): Remove from here, | |
3540 | * config/linux-aout.h (ASM_COMMENT_START): and here, | |
3541 | * config/i386/linux.h (ASM_COMMENT_START): to here, | |
3542 | * config/i386/linux-aout.h (ASM_COMMENT_START): and here. | |
3543 | * config/i386/linux-oldld.h (ASM_COMMENT_START): Define | |
3544 | here as '#' too. | |
3545 | ||
03a04b74 | 3546 | Thu May 7 10:55:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3547 | ||
3548 | * config/m68k/m68k.md (adddi3, subdi3): Properly negate the DImode | |
89f7f2db | 3549 | constant. |
03a04b74 | 3550 | |
0268b6e3 | 3551 | Wed May 6 22:32:37 CDT 1998 Robert Lipe <robertl@dgii.com> |
3552 | ||
3553 | * Makefile.in (dwarfout.o) Add toplev.h dependency. | |
3554 | * dwarfout.c, i386.c: Include toplev.h | |
3555 | * toplev.h: (pfatal_with_name) Add prototype. | |
3556 | ||
8d12f02c | 3557 | Wed May 6 19:02:29 1998 Jason Merrill <jason@yorick.cygnus.com> |
3558 | ||
3559 | * Makefile.in: Fix .SUFFIXES. | |
3560 | ||
79ad453f | 3561 | Wed May 6 19:31:32 1998 Alan Modra <alan@spri.levels.unisa.edu.au> |
3562 | ||
3563 | * config/linux.h (ASM_COMMENT_START): Define as "#". | |
3564 | * config/linux-aout.h (ASM_COMMENT_START): Likewise. | |
3565 | ||
e9baf5cb | 3566 | Wed May 6 15:51:39 1998 Jim Wilson <wilson@cygnus.com> |
3567 | ||
d4a91d04 | 3568 | * objc/Make-lang.h (objc-parse.o): Add toplev.h dependency. |
3569 | * objc/objc-parse.y, objc/objc-parse.c: Regenerate. | |
3570 | ||
c3ab7bd5 | 3571 | * toplev.c: Include toplev.h. |
3572 | * Makefile.in (c-common.o, c-convert.o, c-decl.o, c-iterate.o, | |
3573 | c-lex.o, c-parse.o, c-pragma.o, c-typeck.o, calls.o, convert.o, | |
3574 | dwarf2out.o, except.o, expr.o, final.o, fold-const.o, function.o, | |
3575 | hash.o, profile.o, real.o, reg-stack.o, regclass.o, reload.o, | |
3576 | reload1.o, stmt.o, stor-layout.o, tlink.o, tree.o, varasm.o): Add | |
3577 | toplev.h dependency. | |
89f7f2db | 3578 | |
a27b277e | 3579 | * mips/mips.c (save_restore_insns): Change FRAME_POINTER_REGNUM to |
3580 | HARD_FRAME_POINTER_REGNUM. | |
3581 | ||
e9baf5cb | 3582 | * expr.c (target_temp_slot_level): Delete duplicate definition. |
3583 | ||
29eb1224 | 3584 | Wed May 6 16:46:01 1998 Jeffrey A Law (law@cygnus.com) |
3585 | ||
57a54889 | 3586 | * stmt.c (mark_seen_cases): Make it have external linkage again. |
5dba877e | 3587 | * expr.h (mark_seen_cases): Add declaration, but only when tree.h |
3588 | has been included. | |
57a54889 | 3589 | |
367d6562 | 3590 | * haifa-sched.c (print_value, case SUBREG): Fix typo. |
3591 | ||
aab8940b | 3592 | * i386.c (output_387_binary_op): Add some braces to avoid warnings. |
3593 | * i386.h (REG_CLASS_CONTENTS): Similarly. | |
3594 | ||
cc13a078 | 3595 | * toplev.c (-fsched-max): Delete flag. |
3596 | (-fsched-interblock-max-blocks,-fsched-interblock-max-insns): Likewise. | |
3597 | * haifa-sched.c: Remove -fsched-max-N, -fsched-interblock-max-blocks-N | |
3598 | and -fsched-interblock-max-insns-N support. Remove INTERBLOCK_DEBUG | |
3599 | conditionals. | |
3600 | ||
3601 | * haifa-sched.c (find_rgns): Correctly handle reducible loops with | |
3602 | inner loops which are not reducible. | |
3603 | ||
1372759f | 3604 | * loop.c (regs_match_p): Fix typo in prototype. |
3605 | ||
29eb1224 | 3606 | * regmove.c (try_auto_increment): Wrap declaration inside an |
3607 | #ifdef AUTO_INC_DEC. | |
3608 | ||
2a50b207 | 3609 | Wed May 6 17:07:47 1998 Michael Meissner <meissner@cygnus.com> |
3610 | ||
3611 | * final.c (output_operand_lossage): Call fatal with the operand | |
3612 | lossage message instead of calling abort. | |
3613 | ||
cc404a47 | 3614 | Wed May 6 15:37:27 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3615 | ||
3616 | * c-common.c: Convert to using ctype macros defined in system.h. | |
3617 | * c-lex.c: Likewise. | |
3618 | * cccp.c: Likewise. | |
3619 | * collect2.c: Likewise. | |
3620 | * rs6000.c: Likewise. | |
3621 | * cpplib.c: Likewise. | |
3622 | * fix-header.c: Likewise. | |
3623 | * gcc.c: Likewise. | |
3624 | * gen-protos.c: Likewise. | |
3625 | * pexecute.c: Likewise. | |
3626 | * protoize.c: Likewise. | |
3627 | * rtl.c: Likewise. | |
3628 | * scan.c: Likewise. | |
3629 | * stmt.c: Likewise. | |
3630 | * tlink.c: Likewise. | |
89f7f2db | 3631 | * toplev.c: Likewise. |
cc404a47 | 3632 | |
bf02c19b | 3633 | Wed May 6 14:44:14 1998 Gavin Koch <gavin@cygnus.com> |
3634 | ||
89f7f2db | 3635 | * config/mips/r3900.h (SUBTARGET_ASM_DEBUGGING_SPEC) : |
bf02c19b | 3636 | Replace -gdwarf-2 with -g0. |
3637 | ||
47003e2a | 3638 | Wed May 6 11:43:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3639 | ||
3640 | * Makefile.in (mips-tfile.o, mips-tdump.o): Depend on system.h. | |
3641 | * mips-tdump.c: Include system.h, remove redundant headers. | |
3642 | * mips-tfile.c: Likewise. Also, convert all ctype function calls | |
3643 | to calls of the macro versions defined in system.h. | |
3644 | ||
3645 | * objc/Make-lang.in (objc-act.o): Depend on system.h. | |
3646 | * objc/objc-act.c: Include system.h, remove redundant headers. | |
3647 | ||
b3819e2e | 3648 | Wed May 6 11:21:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3649 | ||
3650 | * configure.in (AC_CHECK_FUNCS): Add isascii. | |
3651 | (GCC_NEED_DECLARATIONS): Add atof. | |
3652 | ||
3653 | * system.h: Provide prototypes for abort, atof, atol and sbrk here. | |
3654 | * rtl.c, rtl.h, toplev.c, tree.h: Not here. | |
3655 | ||
f11c33a2 | 3656 | Wed May 6 10:52:49 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3657 | ||
3658 | * system.h: Wrap time.h and sys/file.h in autoconf checks. | |
3659 | Provide default definitions for O_RDONLY and O_WRONLY here. | |
3660 | ||
3661 | * cccp.c, cpplib.c, fix-header.c, gcc.c, protoize.c: Not here. | |
3662 | ||
bf5b2fb0 | 3663 | 1998-05-06 Mark Mitchell <mmitchell@usa.net> |
3664 | ||
3665 | * tree.h (IS_EXPR_CODE_CLASS): Remove bogus '3'. | |
3666 | ||
510d85d1 | 3667 | Wed May 6 06:35:38 1998 Robert Lipe <robertl@dgii.com> |
3668 | ||
3669 | * toplev.h: New file. Protypes for functions in toplev.c. | |
3670 | * tree.h, rtl.h: Deleted protos for functions in toplev.c. | |
89f7f2db | 3671 | * c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c, |
3672 | c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c, | |
3673 | convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c, | |
3674 | function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c, | |
3675 | reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c, | |
510d85d1 | 3676 | varasm.c: include it. |
3677 | ||
9a77f087 | 3678 | Wed May 6 01:09:01 1998 Jeffrey A Law (law@cygnus.com) |
3679 | Jim Wilson (wilson@cygnus.com) | |
3680 | ||
3681 | * haifa-sched.c (find_rgns): In no_loops case, fix test for leaf | |
3682 | blocks. Check for 1 successor which is the EXIT_BLOCK. | |
3683 | ||
3684 | * haifa-sched.c (find_rgns): Detect unreachable blocks, including | |
3685 | unreachable loops with more than one block. | |
3686 | ||
e2d66f50 | 3687 | Wed May 6 08:22:24 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3688 | ||
3689 | * fix-header.c (write_rbrac): Add "abort" to functions which need to | |
3690 | be protected. | |
3691 | ||
c5aa1e92 | 3692 | Wed May 6 00:09:36 1998 Jeffrey A Law (law@cygnus.com) |
3693 | ||
3694 | * Check in merge from gcc2. See ChangeLog.12 for details. | |
3695 | ||
aaf0e425 | 3696 | Tue May 5 14:33:49 1998 Jim Wilson <wilson@cygnus.com> |
3697 | ||
2d47efb6 | 3698 | * c-common.c (scan_char_table): Separate 's' and 'c'. 'c' does not |
3699 | accept 'a' flag. 'S' does accept 'a' flag. | |
3700 | (check_format_info): When pedantic, warn for m/C/S/a/A formats, | |
3701 | and `a' flag. | |
3702 | ||
aaf0e425 | 3703 | * elf64.h (MULTILIB_DEFAULTS): Move definition after mips.h include. |
3704 | ||
135ec678 | 3705 | Tue May 5 10:50:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3706 | ||
3707 | * config/m68k/m68k.h: Declare functions from m68k.c used in | |
3708 | macros and machine description. | |
3709 | (ASM_OUTPUT_LONG_DOUBLE): Always use `l' flag in print format for | |
3710 | long values. | |
3711 | (ASM_OUTPUT_FLOAT): Likewise. | |
3712 | (ASM_OUTPUT_FLOAT_OPERAND): Likewise. | |
3713 | ||
e1ec5e2d | 3714 | Tue May 5 01:28:12 1998 Jason Merrill <jason@yorick.cygnus.com> |
3715 | ||
3716 | * tree.def: Add NAMESPACE_DECL. | |
3717 | * dwarfout.c (type_ok_for_scope): Ignore NAMESPACE_DECLs for now. | |
3718 | * dwarf2out.c (push_decl_scope): Likewise. | |
3719 | (scope_die_for): Likewise. | |
3720 | * tree.c (decl_function_context): Use TREE_CODE_CLASS to determine | |
3721 | how to get next context level. | |
3722 | ||
2a90ad25 | 3723 | Tue May 5 01:43:16 1998 Jim Wilson <wilson@cygnus.com> |
3724 | ||
3725 | * i386.c (output_fix_trunc): Add code to emulate non-popping DImode | |
3726 | case. | |
3727 | ||
60d599be | 3728 | Tue May 5 01:15:06 1998 Jeffrey A Law (law@cygnus.com) |
3729 | ||
38aee53a | 3730 | * h8300.h (ADDITIONAL_REGISTER_NAMES): Add "er" registers. |
3731 | ||
60d599be | 3732 | * reorg.c (fill_slots_from_thread): Update REG_DEAD/REG_UNUSED notes |
3733 | for any insns skipped at the start of a block because they were | |
3734 | redundant. | |
3735 | ||
3ad08967 | 3736 | Mon May 4 20:23:51 1998 Jim Wilson <wilson@cygnus.com> |
3737 | ||
3738 | * alpha.h (DBX_CONTIN_LENGTH): Decrease to 3000. | |
3739 | ||
73be5127 | 3740 | 1998-05-04 Ulrich Drepper <drepper@cygnus.com> |
3741 | ||
3742 | * c-common.c (format_char_info): Add new field hhlen. | |
3743 | (print_char_table, scan_char_table, time_char_table): Initialize | |
3744 | hhlen field appropriately. | |
3745 | (char_format_info): Recognize hh modifier and lookup correct char | |
3746 | table entry. | |
3747 | ||
981ac425 | 3748 | Mon May 4 19:15:29 1998 Jim Wilson <wilson@cygnus.com> |
3749 | ||
3750 | * expr.c (expand_expr, case INDIRECT_REF): Don't optimize string | |
3751 | reference if this is a store. | |
3752 | ||
512a87ea | 3753 | Mon May 4 17:25:17 1998 Richard Henderson <rth@cygnus.com> |
3754 | ||
3755 | * sparc.c (output_move_quad): Fix typo in mov_by_64 argument. | |
3756 | ||
a2ff5e97 | 3757 | Sun May 3 23:57:25 1998 Robert Lipe <robertl@dgii.com> |
3758 | ||
3759 | Make UnixWare 7 bootstrap support work with final shipping product. | |
73be5127 | 3760 | * configure.in: (i[34567]86-*-sysv5): append, not overwrite, xm_file. |
a2ff5e97 | 3761 | Pick up xm-siglist and xm-alloca. |
3762 | (xm_defines): Add USG so dbxout will build. | |
3763 | * configure: Regenerate. | |
3764 | ||
7e87204a | 3765 | Sun May 3 13:51:34 PDT 1998 Richard Henderson <rth@cygnus.com> |
8e1581a1 | 3766 | |
3767 | Support for official Sparc V9 ABI: | |
3768 | * sparc.c (sparc_override_options): Force stack bias off for !arch64. | |
3769 | Care for flag_pcc_struct_return default. | |
3770 | (output_move_quad): Rewrite to move by halves on v9 and in the | |
3771 | proper direction. | |
3772 | (move_quad_direction): New function. | |
3773 | (output_fp_move_quad): Use it to determine the direction of copy. | |
3774 | (function_arg_slotno): Return -1 for FP reg overflow as well. | |
3775 | (function_arg_record_value*): New functions. | |
3776 | (function_arg): Use them. Streamline unprototyped parameter passing. | |
3777 | (function_arg_pass_by_reference): Pass TCmode by reference. | |
3778 | (function_value): New function. | |
3779 | * sparc.h (PTRDIFF_TYPE, SIZE_TYPE): For -pedantic's sake, don't use | |
3780 | long long in 64-bit mode. | |
3781 | (RETURN_IN_MEMORY): v9 returns structs < 32-bytes in regs. | |
3782 | (DEFAULT_PCC_STRUCT_RETURN): Make the default detectable. | |
3783 | (BASE_RETURN_VALUE_REG): Consider complex float types for arch64. | |
3784 | (BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG): Likewise. | |
3785 | (BASE_INCOMING_ARG_REG): Likewise. | |
3786 | (FUNCTION_VALUE): Call function_value. | |
3787 | (FUNCTION_OUTGOING_VALUE, LIBCALL_VALUE): Likewise. | |
3788 | * sparc.md (movdi_sp32_v9): Disable for arch64. | |
3789 | (movsf, movdf, movtf): Sort all ulternatives using fp regs first. | |
3790 | (call_value_address_sp64): Remove register class constraints. | |
3791 | (call_value_symbolic_sp64): Likewise. | |
3792 | (nonlocal_goto): Pass label reg directly to goto_handlers. Constrain | |
3793 | v9 case to 32-bit constants. | |
3794 | (goto_handler_and_restore_v9): Provide a version for arch64. | |
3795 | * sparc/linux64.h (SIZE_TYPE, PTRDIFF_TYPE): Remove private definition. | |
3796 | * sparc/sp64-aout.h (TARGET_DEFAULT): Turn on stack bias. | |
3797 | (CPP_PREDEFINES): New. | |
3798 | * sparc/sp64-elf.h: Likewise. | |
3799 | (PREFERRED_DEBUGGING_TYPE): Dwarf2. | |
3800 | (ASM_OUTPUT_DWARF2_ADDR_CONST): New. | |
3801 | * sparc/sysv4.h (SIZE_TYPE, PTRDIFF_TYPE): Undo svr4.h's changes. | |
3802 | ||
f22a4952 | 3803 | Sat May 2 17:47:17 PDT 1998 Jeff Law (law@cygnus.com) |
3804 | ||
3805 | * version.c: Bump for snapshot. | |
3806 | ||
6aed5e78 | 3807 | Sat May 2 01:37:29 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3808 | ||
3809 | * reload.c (find_reloads): Emit USEs to mark where a pseudo | |
c9d86437 | 3810 | is reloaded with the MEM of its stack slot. |
6aed5e78 | 3811 | * reload1.c (cannot_omit_stores): Delete. |
3812 | (reload): Don't initialize it. | |
3813 | Don't apply avoid_return_reg logic to USEs. | |
3814 | When done, remove USEs that have a REG_EQUAL note on them. | |
3815 | (emit_reload_insns): Handle case where we have inherited a MEM. | |
2284a315 | 3816 | (choose_reload_regs): Likewise. |
6aed5e78 | 3817 | (delete_output_reload): Don't use cannot_omit_stores. |
3818 | ||
069f16fd | 3819 | Thu Apr 30 18:59:03 1998 Jim Wilson <wilson@cygnus.com> |
3820 | ||
3821 | * Makefile.in (cpp.info, gcc.info): Put -o option before input file. | |
3822 | ||
2fc42822 | 3823 | Thu Apr 30 16:57:34 1998 Michael Meissner <meissner@cygnus.com> |
3824 | ||
3825 | * haifa-sched.c (print_{exp,value}): Various changes to make the | |
3826 | debug output easier to read. Also, use only one buffer, and make | |
3827 | sure the buffer we are passed in doesn't overflow. | |
3828 | (safe_concat): Concatenate to a buffer without overflow. | |
3829 | ||
40503984 | 3830 | Thu Apr 30 16:57:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2fc42822 | 3831 | |
3832 | * haifa-sched.c (alloc_{INSN,EXPR}_LIST): Make static to agree | |
3833 | with the prototype. | |
73be5127 | 3834 | |
690cd57b | 3835 | Wed Apr 29 21:45:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3836 | ||
3837 | * sched.c (new_insn_dead_notes): Check if the register was | |
3838 | used in the original instruction. | |
3839 | * haifa-sched.c (new_insn_dead_notes): Likewise. | |
3840 | ||
af299a06 | 3841 | Wed Apr 29 13:46:03 1998 Jim Wilson <wilson@cygnus.com> |
3842 | ||
3843 | * dwarf2out.c (scope_die_for): If could not find proper scope, | |
3844 | check for and handle tagged type with incorrect TYPE_CONTEXT. | |
3845 | ||
653b1824 | 3846 | Wed Apr 29 15:34:40 1998 John Carr <jfc@mit.edu> |
3847 | ||
3848 | * calls.c (expand_call): Fix recognition of C++ operator new. | |
3849 | ||
3850 | * alias.c (mode_alias_check): Disable type based alias detection. | |
3851 | ||
f1a9771e | 3852 | Wed Apr 29 15:06:42 1998 Gavin Koch <gavin@cygnus.com> |
3853 | ||
3854 | * config/mips/elf.h (ASM_OUTPUT_DEF,ASM_WEAKEN_LABEL, | |
3855 | ASM_OUTPUT_WEAK_ALIAS): Define. | |
3856 | * config/mips/elf64.h: Same. | |
3857 | * config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, | |
3858 | ASM_WEAKEN_LABEL): Removed. | |
3859 | ||
97423782 | 3860 | Wed Apr 29 10:53:29 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
3861 | ||
3862 | * calls.c (expand_call): Bump the length limit on the specially | |
3863 | recognized function names to 17. | |
3864 | ||
8aa5639c | 3865 | Tue Apr 28 17:53:33 1998 Jim Wilson <wilson@cygnus.com> |
3866 | ||
5599571a | 3867 | * ginclude/stddef.h: Add check for _MACHINE_ANSI_H_ for BSD/OS |
3868 | when undefining macros at the end. | |
3869 | ||
b4ffe23a | 3870 | * expr.c (expand_builtin, case BUILT_IN_MEMSET): Break if either |
3871 | val or len has TREE_SIDE_EFFECTS set. | |
3872 | ||
8aa5639c | 3873 | * sparc.md (mulsidi3): Call const v8plus and v8plus routines. |
3874 | (mulsidi3_v8plus, const_mulsidi3_v8plus): Delete asterisk from name. | |
3875 | (smuldi3_highpart): Call const v8plus routine. | |
3876 | (smulsi3_highpart_v8plus): Renamed from smulsidi3_highpart_v8plus. | |
3877 | (const_smulsi3_highpart_v8plus): New pattern. | |
3878 | (smulsi3_highpart_sp32): Renamed from smulsidi3_highpart_sp32. | |
3879 | (umulsidi3): Call const v8plus routine. | |
3880 | (umulsi3_highpart): Handle const before v8plus. Call const v8plus | |
3881 | routine. | |
3882 | (umulsi3_highpart_v8plus): Renamed from umulsidi3_highpart_v8plus. | |
3883 | (umulsi3_highpart_sp32): Renamed from umulsidi3_highpart_sp32. | |
3884 | ||
868d8e32 | 3885 | Tue Apr 28 08:55:26 1998 Michael Meissner <meissner@cygnus.com> |
3886 | ||
3887 | * m32r.c (*_oper{and|ator}): Change enum arguments and return | |
3888 | values to int, so they can be prototyped even in files that don't | |
3889 | include rtl.h. | |
3890 | ({small,large}_insn_p): Ditto. | |
3891 | (m32r_select_cc_mode): Ditto. | |
3892 | (gen_compare): Ditto. | |
3893 | (function_arg_partial_nregs): Ditto. | |
3894 | (m32r_setup_incoming_varargs): Ditto. | |
3895 | (init_reg_tables): Add prototype. | |
3896 | (m32r_frame_info): Add prolog_size field. | |
3897 | (m32r_compute_frame_size): Calculate the size of the prologue. | |
3898 | (m32r_first_insn_address): Return prologue size. | |
3899 | (m32r_output_function_prologue): Calculate frame size before | |
3900 | printing out information. Print out the prologue size. | |
3901 | ||
3902 | * m32r.h: Prototype all functions in m32r.c. | |
3903 | (FIRST_INSN_ADDRESS): Declare, returning prologue size. | |
3904 | ||
3905 | * m32r.md (bcc functions): Cast enum's to int. | |
3906 | ||
3907 | * m32r.c (conditional_move_operand): Silence a debug message. | |
3908 | ({small,long}_insn): New predicates. | |
73be5127 | 3909 | |
868d8e32 | 3910 | * m32r.h (TARGET_M32R): New macro. |
3911 | (PREDICATE_CODES): Rearrange somewhat, add small_insn/long_insn. | |
3912 | (HAIFA_P): Define as 1/0 depending on whether the Haifa scheduler | |
3913 | was selected. | |
3914 | (ISSUE_RATE): Define as 2. | |
3915 | ||
3916 | * m32r.md (insn_size): New attribute. | |
3917 | ({,rev_}branch_insn): Add .s qualifier to branches believed to be | |
3918 | short. | |
3919 | (m32r): New attribute. | |
3920 | ||
3921 | * configure.in (enable_haifa): Switch m32r to Haifa by default. | |
3922 | * configure: Regenerate. | |
3923 | ||
3924 | (Changes from Nick Clifton <nickc@cygnus.com>) | |
3925 | * m32r.h (EXTRA_CONSTRAINT): Implement 'S' constraint to perfoirm | |
3926 | the equivalent of a negated 'I' constraint. | |
3927 | (PRESERVE_DEATH_INFO_REGNO_P): Define in order to allow peephole | |
3928 | optimisation to work. | |
3929 | ||
3930 | * m32r.md (cmp_ne_small_const_insn): Use 'S' constriant rather | |
3931 | than 'I' since the value is negated. | |
3932 | (peephole): Add peephole optimisation to cope with optimization of | |
3933 | divide and subtracts of the same operands. | |
3934 | ||
3935 | * m32r.c zero_and_one, emit_cond_move): Add support for MVFC. | |
73be5127 | 3936 | * m32r.h: Ditto. |
868d8e32 | 3937 | * m32r.md: Ditto. |
3938 | ||
3939 | * m32r.h (PREDICATE_CODES): Add declaration of machine specific | |
3940 | predicates. | |
3941 | ||
feea8680 | 3942 | Tue Apr 28 07:25:53 1998 Manfred Hollstein <manfred@s-direktnet.de> |
3943 | ||
3944 | * Makefile.in (libgcc2.ready): Revert last patch (Apr 24). | |
3945 | ||
d2232111 | 3946 | Mon Apr 27 18:39:47 1998 Nick Clifton <nickc@cygnus.com> |
3947 | ||
3948 | * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Check against | |
3949 | frame_pointer_rtx not FRAME_POINTER_REGNUM. | |
3950 | ||
0a40b133 | 3951 | Mon Apr 27 18:36:28 1998 Jim Wilson <wilson@cygnus.com> |
3952 | ||
667a0198 | 3953 | * reg-stack.c: Revert last patch (Apr 20). |
3954 | (convert_regs): Set insn to PREV_INSN (next) after do while loop. | |
3955 | ||
4fdf5b93 | 3956 | * m68k/lb1sf68.asm (Laddsf$3): Fix typos in mcf5200 exg code. |
3957 | ||
0a40b133 | 3958 | * loop.c (check_dbra_loop): New locals jump, first_compare, and |
3959 | compare_and_branch. Call get_condition to set first_compare. | |
3960 | Set compare_and_branch to number of compare/branch instructions. | |
3961 | Replace PREV_INSN (PREV_INSN (loop_end)) with first_compare. | |
3962 | Replace '2' with compare_and_branch. | |
3963 | ||
6e7ee99b | 3964 | Mon Apr 27 15:53:30 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
3965 | ||
3966 | * cplus-dem.c (demangle_qualified): Replace missing else. | |
3967 | ||
7d175685 | 3968 | Mon Apr 27 20:22:08 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3969 | ||
3970 | * sh.c (gen_ashift_hi): Don't make SUBREG of a SUBREG. | |
3971 | ||
ba46e0eb | 3972 | Mon Apr 27 18:23:51 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3973 | ||
3974 | * sh.c (sh_expand_prologue, sh_expand_epilogue): | |
3975 | If TARGET_DOUBLE_ALIGN, preserve 64 bit stack alignment. | |
3976 | * sh.h (STACK_BOUNDARY): Likewise. | |
3977 | ||
35b7d8f7 | 3978 | Mon Apr 27 17:22:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
3979 | ||
3980 | * sh.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
3981 | ||
f5e86f05 | 3982 | Mon Apr 27 08:55:23 1998 Michael Meissner <meissner@cygnus.com> |
3983 | ||
97fce000 | 3984 | * system.h (abort): If abort is not defined, and neither is |
3985 | USE_SYSTEM_ABORT, redefine abort to call fprintf and exit, | |
3986 | reporting the line and filename of the error. | |
3987 | ||
3988 | * .gdbinit: Add breakpoints on exit and fancy_abort. | |
3989 | ||
f0a37a15 | 3990 | * final.c (split_double): Avoid a compiler warning if |
3991 | BITS_PER_WORD is less than or equal to HOST_BIT_PER_WIDE_INT. | |
3992 | ||
f5e86f05 | 3993 | * rtl.h (JUMP_{CROSS_JUMP,NOOP_MOVES,AFTER_REGSCAN}): New macros |
3994 | for calling jump_optimize. | |
3995 | ||
3996 | * toplev.c (rest_of_compilation): Call jump_optimize using JUMP_* | |
3997 | macros, rather than 0/1's. | |
3998 | ||
1241c8ad | 3999 | Sun Apr 26 23:19:10 1998 Richard Henderson <rth@cygnus.com> |
4000 | ||
4001 | * alpha.h (CONST_COSTS): Zero is always free. | |
4002 | (RTX_COSTS): Add EV6 costs. Abort if alpha_cpu is unknown. | |
4003 | ||
0fc087a4 | 4004 | Sun Apr 26 15:38:50 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
4005 | ||
4006 | * cplus-dem.c (gnu_special): Fix off-by-one bug when checking the | |
4007 | length in the name of a virtual table. | |
4008 | ||
2e3f4ad1 | 4009 | Sun Apr 26 01:21:06 1998 Richard Henderson <rth@cygnus.com> |
4010 | ||
4011 | * alpha.c (print_operand): Don't add 'v' suffix for ALPHA_FPTM_N. | |
4012 | ||
7ca888dc | 4013 | Sat Apr 25 22:11:38 PDT 1998 Jeff Law (law@cygnus.com) |
4014 | ||
4015 | * version.c: Bump for snapshot. | |
4016 | ||
dd1399ef | 4017 | Sat Apr 25 17:17:15 1998 Jeffrey A Law (law@cygnus.com) |
4018 | ||
4019 | * fold-const.c (fold_convert): Fix typo. | |
4020 | ||
1a6c3add | 4021 | Sat Apr 25 17:55:54 1998 John Carr <jfc@mit.edu> |
4022 | ||
4023 | * alias.c (alias_invariant): New variable. | |
4024 | (record_base_value): New argument INVARIANT. | |
4025 | (memrefs_conflict_p): If a register has an entry in the alias_invariant | |
4026 | array, try substituting that value for the register. | |
4027 | ||
4028 | * rtl.h: Declare record_base_value. | |
4029 | ||
4030 | * loop.c, unroll.c: Update callers of record_base_value. | |
4031 | ||
4032 | * alias.c (find_base_value, find_base_term): SIGN_EXTEND and | |
4033 | ZERO_EXTEND do not affect base values. | |
4034 | ||
c1aa7038 | 4035 | Fri Apr 24 15:57:02 1998 Jeffrey A Law (law@cygnus.com) |
4036 | ||
9bf3e679 | 4037 | * dbxout.c (dbxout_type): Fix typo. |
4038 | (dbxout_range_type): Another HOST_WIDE_INT_PRINT_DEC fix. | |
4039 | ||
c1aa7038 | 4040 | * configure.in: Use CC_FOR_BUILD, not BUILD_CC. |
4041 | ||
92cb002f | 4042 | Fri Apr 24 16:11:47 1998 John Carr <jfc@mit.edu> |
4043 | ||
4044 | * expr.c (expand_builtin, case MEMSET): Set MEM_IN_STRUCT_P | |
4045 | if the argument is the address of a structure or array. | |
4046 | ||
4047 | * configure.in: Enable Haifa scheduler by default for SPARC. | |
4048 | ||
1bcf6e17 | 4049 | Fri Apr 24 20:55:47 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4050 | ||
4051 | * cse.c (cse_set_around_loop): Don't do optimization when | |
4052 | new pseudos are created. | |
4053 | ||
a0f6aa91 | 4054 | Fri Apr 24 11:00:18 1998 Jeffrey A Law (law@cygnus.com) |
4055 | ||
4056 | * dbxout.c (dbxout_type_fields): Use HOST_WIDE_INT_PRINT_DEC | |
4057 | appropriately. | |
4058 | (dbxout_type_method_1, dbxout_type): Likewise. | |
4059 | (print_int_cst_octal, print_octal, dbxout_symbol): Likewise. | |
4060 | (dbxout_type): Fix check for when to print a type range in | |
4061 | octal vs decimal. | |
4062 | ||
250fc29e | 4063 | Fri Apr 24 16:45:03 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4064 | ||
4065 | * (gen_shl_and, in case 1): Fix comparison with mask. | |
4066 | ||
df3b1fab | 4067 | Fri Apr 24 06:46:40 1998 Nick Clifton <nickc@cygnus.com> |
4068 | ||
4069 | * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow frame | |
4070 | pointer as second register in REG+REG pair. | |
4071 | ||
39d2d9d5 | 4072 | Fri Apr 24 09:22:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4073 | ||
4074 | * c-common.c (check_format_info): Don't check for the 'x' format | |
4075 | character twice, instead check for 'x' and 'X' | |
4076 | ||
81582565 | 4077 | Fri Apr 24 08:02:30 1998 Manfred Hollstein <manfred@s-direktnet.de> |
4078 | ||
4079 | * Makefile.in (libgcc2.ready): Add explicit dependancy from | |
4080 | $(STMP_FIXPROTO) to ensure all necessary include files have | |
4081 | been created and to guarantee proper parallel builds. | |
4082 | ||
75c2fa85 | 4083 | Fri Apr 24 04:42:35 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4084 | ||
4085 | * sh.c (sh_expand_prologue, in !SH3E code): Don't push an extra | |
4086 | register for stdarg functions. | |
4087 | * sh.h (current_function_varargs): Declare. | |
4088 | (FUNCTION_ARG): Ignore NAMED for stdarg functions. | |
4089 | ||
3ef373de | 4090 | 1998-04-23 Jim Wilson <wilson@cygnus.com> |
4091 | ||
3b0dba17 | 4092 | * frame.c, libgcc2.c (stdlib.h, unistd.h): Don't include when |
4093 | inhibit_libc is defined. | |
4094 | ||
3ef373de | 4095 | * c-aux-info.c (gen_type): Use DECL_NAME only for TYPE_DECL. |
4096 | ||
c3b641a2 | 4097 | Thu Apr 23 19:09:33 1998 Jim Wilson <wilson@cygnus.com> |
4098 | ||
4099 | * profile.c (tablejump_entry_p): New function. | |
4100 | (branch_prob): Add code to recognize MIPS tablejump entry branch. | |
4101 | Use tablejump_entry_p in MIPS and HPPA tablejump checking code. | |
4102 | ||
eda0daf8 | 4103 | Thu Apr 23 15:01:13 1998 Nick Clifton <nickc@cygnus.com> |
4104 | ||
4105 | * config/arm/arm.c (find_barrier): Return as soon as a barrier is | |
4106 | found, rather than at end of the loop, after the insn has been | |
73be5127 | 4107 | changed. |
eda0daf8 | 4108 | |
4b9cbc29 | 4109 | Thu Apr 23 20:21:06 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
4110 | ||
4111 | * sh.c (gen_ashift_hi): Implement right shifts via gen_ashift. | |
4112 | * sh.md (ashrhi3_k, lshrhi3_k, lshrhi3_m, lshrhi3, lshrhi3+1): Delete. | |
4113 | ||
839634a0 | 4114 | Wed Apr 22 17:07:35 1998 Michael Meissner <meissner@cygnus.com> |
4115 | ||
4116 | * loop.c (note_addr_stored): Correct function to take 2 arguments, | |
4117 | instead of 1. | |
4118 | ||
4119 | * rtl.def (MATCH_INSN2): Add new matching pattern. | |
73be5127 | 4120 | * genrecog.c (add_to_sequence): Support MATCH_INSN2. |
839634a0 | 4121 | |
a0d52dee | 4122 | Wed Apr 22 15:52:22 1998 John Carr <jfc@mit.edu> |
4123 | ||
4124 | * emit-rtl.c (gen_highpart): The high part of a CONST_INT is not zero | |
4125 | if HOST_BITS_PER_WIDE_INT is larger than BITS_PER_WORD. | |
73be5127 | 4126 | |
a0d52dee | 4127 | * final.c (split_double): Sign extend both halves of a split CONST_INT. |
4128 | ||
680076cc | 4129 | Wed Apr 22 10:42:45 1998 Jeffrey A Law (law@cygnus.com) |
4130 | ||
4131 | * mips.c (compute_frame_size): Change only argument to a HOST_WIDE_INT. | |
4132 | ||
fa4f3779 | 4133 | Wed Apr 22 10:53:49 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> |
4134 | ||
4135 | * cplus-dem.c (struct work stuff): Add field for B and K mangle codes. | |
4136 | (cplus_demangle_opname): Call mop_up_squangle. | |
73be5127 | 4137 | (cplus_demangle): Initialize squangle info, then call |
fa4f3779 | 4138 | internal_cplus_demangle. (Most code moved there as well) |
73be5127 | 4139 | (internal_cplus_demangle): New function, performs most of what use |
fa4f3779 | 4140 | to be done in cplus_demangle, but is only called with this file. |
4141 | (squangle_mop_up): New function to clean up B and K code data. | |
4142 | (mop_up): set pointers to NULL after freeing. | |
73be5127 | 4143 | (demangle_signature, demangle_template, demangle_class): Add |
fa4f3779 | 4144 | switch elements to handle K and B codes. |
4145 | (demangle_prefix, gnu_special, demangle_qualified): Add | |
4146 | code to handle K and B codes. | |
4147 | (do_type, demangle_fund_type): Handle B and K codes. | |
4148 | (remember_Ktype): New function to store K info. | |
4149 | (register_Btype, remember_Btype): New functions for B codes. | |
4150 | (forget_B_and_K_types): New function to destroy B and K info. | |
4151 | ||
11e6f544 | 4152 | 1998-04-21 Jim Wilson <wilson@cygnus.com> |
4153 | ||
4154 | * stmt.c (check_seenlabel): When search for line number note for | |
4155 | warning, handle case where there is no such note. | |
4156 | ||
904202c3 | 4157 | Tue Apr 21 20:48:37 1998 John Carr <jfc@mit.edu> |
4158 | ||
4159 | * genemit.c (gen_exp): Allow machine description to set mode of | |
4160 | MATCH_OP_DUP. | |
4161 | ||
e65eb3c3 | 4162 | Tue Apr 21 16:36:01 1998 John Carr <jfc@mit.edu> |
4163 | ||
4164 | * alias.c (mode_alias_check): New function. | |
4165 | (true_dependence, anti_dependence, output_dependence): Call | |
4166 | mode_alias_check. | |
4167 | ||
7a9d1fec | 4168 | Tue Apr 21 12:05:32 1998 Jeffrey A Law (law@cygnus.com) |
4169 | ||
289a2129 | 4170 | * mips.h (STACK_BOUNDARY): Allow specific targets to override. |
4171 | (MIPS_STACK_ALIGN): Similarly. | |
4172 | ||
6274009c | 4173 | * c-common.c (type_for_mode): Handle TI types. |
4174 | * c-decl.c (intTI_type_node, unsigned_int_TI_type_node): Define. | |
4175 | (init_decl_processing): Handle TI types. | |
4176 | * c-tree.h (intTI_type_node, unsigned_int_TI_type_node): Declare. | |
4177 | ||
7a9d1fec | 4178 | * mips.c (block_move_loop): Test Pmode == DImode instead of |
4179 | TARGET_MIPS64. | |
4180 | (expand_block_move, save_restore_insns): Likewise. | |
4181 | (function_prologue, mips_expand_prologue): Likewise. | |
4182 | (mips_expand_epilogue): Likewise. | |
4183 | * mips.h (POINTER_SIZE): Allow specific targets to override. | |
4184 | (Pmode): Allow specific targets to override. | |
4185 | (FUNCTION_PROFILER): Test Pmode == DImode instead of TARGET_MIPS64 | |
4186 | (POINTER_BOUNDARY, FUNCTION_MODE): Likewise. | |
4187 | (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE): Likewise. | |
4188 | (TRAMPOLINE_ALIGNMENT, INITIALIZE_TRAMPOLINE): Likewise. | |
4189 | (CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Likewise. | |
4190 | (ASM_OUTPUT_ADDR_DIFF_ELT, SIZE_TYPE, PTRDIFF_TYPE): Likewise. | |
4191 | * mips.md (indirect, tablejump & casesi support): Test for | |
4192 | Pmode == DImode instead of TARGET_MIPS64. | |
4193 | (call patterns): Likewise. | |
4194 | ||
23fb03c5 | 4195 | Tue Apr 21 09:43:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4196 | ||
4197 | * objc/sendmsg.c: Define gen_rtx_MEM() to 1, as is already done | |
4198 | for gen_rtx(MEM, ...). | |
4199 | ||
21f469d2 | 4200 | Tue Apr 21 02:15:36 1998 Richard Henderson <rth@cygnus.com> |
4201 | ||
4202 | * sparc.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Rewrite | |
4203 | to not be so gross, and to properly function with PIC. | |
4204 | ||
2a54391a | 4205 | Mon Apr 20 20:44:25 1998 Jim Wilson <wilson@cygnus.com> |
4206 | ||
1e530549 | 4207 | * frame.c (heapsort): Rename to frame_heapsort. |
4208 | ||
2a54391a | 4209 | * gcc.c (do_spec_1, case '['): Move flag out of loop and initialize it. |
4210 | ||
c21ce3f8 | 4211 | Mon Apr 20 12:43:09 1998 Doug Evans <devans@canuck.cygnus.com> |
4212 | ||
4213 | * flow.c (sbitmap_vector_alloc): Ensure sbitmaps properly aligned. | |
4214 | ||
b4becd84 | 4215 | Mon Apr 20 15:04:14 1998 John Wehle (john@feith.com) |
4216 | ||
4217 | * i386.md (movsf_push, movdf_push, movxf_push): Allow memory | |
4218 | operands during and after reload. | |
4219 | ||
dd348f62 | 4220 | Mon Apr 20 22:37:50 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4221 | ||
26648ef9 | 4222 | * final.c (shorten_branches, init_insn_lengths): Move code |
4223 | to free label_align, uid_shuid, insn_lengths, insn_addresses | |
4224 | and uid_align from the former function into the latter one; | |
4225 | Add code to clear these variables. | |
4226 | * sh.h (label_align): Remove declaration. | |
dd348f62 | 4227 | |
85b34d4d | 4228 | Mon Apr 20 14:48:29 1998 Michael Meissner <meissner@cygnus.com> |
4229 | ||
5badb76f | 4230 | * gcc.c (lang_specific_driver): Declare prototype properly so |
4231 | fatal can be passed to it without error. | |
4232 | ||
22bd04e0 | 4233 | * configure.in (AC_CHECK_FUNCS): Check for strchr and strrchr. |
4234 | * configure: Regenerate. | |
4235 | * config.in: Add #undef's for strchr and strrchr. | |
4236 | ||
4237 | * protoize.c (toplevel): If we have rindex, but not strrchr, map | |
4238 | rindex to strrchr. | |
4239 | (file_could_be_converted): Use strrchr, not rindex since rindex is | |
4240 | not defined on Linux systems when _POSIX_SOURCE is defined. | |
4241 | (file_normally_convertible): Ditto. | |
4242 | (process_aux_info_file): Ditto. | |
4243 | (main): Ditto. | |
4244 | ||
85b34d4d | 4245 | * rs6000.md (mov{sf,df} define_splits): When splitting a move of |
4246 | a constant to an integer register, don't split the insns that do | |
4247 | the simple AND and OR operations, rather just split each word, and | |
4248 | let the normal movsi define split handle it further. | |
4249 | ||
bd967f88 | 4250 | Mon Apr 20 18:19:40 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4251 | ||
4252 | * sh.c (find_barrier): Fix bug in ADDR_DIFF_VEC handling. | |
4253 | (split_branches): Call init_insn_lengths. | |
4254 | ||
59d409c8 | 4255 | Mon Apr 20 07:37:49 1998 Michael Meissner <meissner@cygnus.com> |
4256 | ||
4257 | * i386.c: Include expr.h to get the change_address prototype | |
4258 | declared. | |
73be5127 | 4259 | |
6f3ee61d | 4260 | Mon Apr 20 01:00:05 1998 H.J. Lu (hjl@gnu.org) |
4261 | ||
4262 | * reg-stack.c (subst_asm_stack_regs): Change to return the last | |
4263 | new insn generated by this function. | |
4264 | (subst_stack_regs): Likewise. | |
4265 | (convert_regs): Record the last newly generated insn and use | |
4266 | it for change_stack () instead of INSN. | |
4267 | ||
a552b9eb | 4268 | Sun Apr 19 15:41:24 1998 Manfred Hollstein <manfred@s-direktnet.de> |
4269 | ||
4270 | * fix-header.c (enum special_file): Undefine enumerators if they | |
4271 | are already defined by include files. | |
4272 | * fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection | |
4273 | macro with '__' to not pollute user namespace. | |
4274 | ||
b7b55f8b | 4275 | Sun Apr 19 02:42:06 1998 Richard Henderson <rth@cygnus.com> |
4276 | ||
4277 | * haifa-sched.c (queue_to_ready): Fix typo in prototype. | |
4278 | ||
532c63ce | 4279 | Sat Apr 18 23:52:35 PDT 1998 Jeff Law (law@cygnus.com) |
4280 | ||
4281 | * version.c: Bump for snapshot. | |
4282 | ||
4bdfefa7 | 4283 | Sat Apr 18 18:30:22 1998 Jim Wilson <wilson@cygnus.com> |
4284 | ||
3bbe0aa4 | 4285 | * i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints. |
4286 | ||
4bdfefa7 | 4287 | * i386.h (CPP_CPU_DEFAULT): Renamed to CPP_CPU_DEFAULT_SPEC. |
4288 | Add missing -Dpentium* options. | |
4289 | (CPP_CPU_SPEC): Delete redundant definition. Include cpp_cpu_default | |
4290 | instead of CPP_CPU_DEFAULT. | |
4291 | (EXTRA_SPECS): Add entry for cpp_cpu_default. | |
4292 | ||
f7125f38 | 4293 | Sat Apr 18 19:06:59 1998 David Edelsohn <edelsohn@mhpcc.edu> |
4294 | ||
4295 | * rs6000.md (floatsidf2_loadaddr): rs6000_fpmem_offset will be | |
4296 | negative in a stackless frame. | |
4297 | * rs6000.c (rs6000_stack_info): Don't include fixed-size link area | |
4298 | in stackless frame size. Support 64-bit stackless frame size. | |
4299 | Combine fpmem offset calculations and don't add total_size to | |
4300 | offset if not pushing a stack frame. | |
4301 | ||
2eadeca8 | 4302 | Sat Apr 18 15:41:16 1998 Jim Wilson <wilson@cygnus.com> |
4303 | ||
4304 | * regmove.c (fixup_match_1): In three places, in flag_exceptions | |
4305 | check, change p to q. | |
4306 | ||
9e56255a | 4307 | Sat Apr 18 15:30:49 1998 Jim Wilson <wilson@cygnus.com> |
4308 | ||
4309 | * gcc.c (lang_specific_driver): Add new parm type to prototype. | |
4310 | (added_libraries): New file scope static variable. | |
4311 | (process_command): Initialize added_libraries. Pass it to | |
4312 | lang_specific_driver. | |
4313 | (main): Use added_libraries in check for no input files. | |
73be5127 | 4314 | |
367242d3 | 4315 | Sat Apr 18 01:23:11 1998 John Carr <jfc@mit.edu> |
4316 | ||
4317 | * sparc.c, sparc.h, sparc.md, sol2.h: Many changes related to V9 | |
4318 | code generation. Use 64 bit instructions in 32 bit mode when | |
4319 | possible. Use V9 return instruction. UltraSPARC optimizations. | |
4320 | ||
4321 | * sparc.h: Change gen_rtx (CODE to gen_rtx_CODE (. | |
4322 | ||
4c983b1e | 4323 | Fri Apr 17 22:38:17 1998 Jeffrey A Law (law@cygnus.com) |
4324 | ||
bd09ab5d | 4325 | * global.c (global_alloc): Don't pass HARD_CONST (0) to find_reg, |
4326 | just pass zero. That will work regardless of the size of HARD_REG_SET. | |
4327 | ||
4c983b1e | 4328 | * libgcc2.c (__floatdisf): Fix a couple typos. |
4329 | ||
a2641446 | 4330 | Fri Apr 17 17:28:26 1998 Jim Wilson <wilson@cygnus.com> |
4331 | ||
4332 | * Makefile.in (mostlyclean): Delete *.mach and *.bp files. | |
4333 | ||
6ec4ccb1 | 4334 | Fri Apr 17 16:35:35 1998 Greg McGary <gkm@gnu.org> |
4335 | ||
4336 | * emit-rtl.c (gen_highpart): initialize `word' properly for pseudo. | |
4337 | ||
ac825d29 | 4338 | Fri Apr 17 14:30:37 1998 John Carr <jfc@mit.edu> |
4339 | ||
4340 | * emit-rtl.c (operand_subword_force): If a register can not be | |
4341 | accessed by words, copy it to a pseudo register. | |
4342 | ||
1ad985ea | 4343 | Fri Apr 17 14:30:37 1998 Jim Wilson <wilson@cygnus.com> |
4344 | ||
4345 | * rs6000/vxppc.h (CPP_SPEC): Add support for mrelocatable*. | |
4346 | ||
17f32387 | 4347 | Fri Apr 17 17:01:25 1998 Michael Meissner <meissner@cygnus.com> |
4348 | ||
4349 | * tree.h (mark_seen_cases): Delete declaration. | |
4350 | ||
8662582f | 4351 | Fri Apr 17 13:32:20 1998 Jeffrey A Law (law@cygnus.com) |
4352 | ||
4353 | * stmt.c (mark_seen_cases): Make static and add prototype. | |
4354 | ||
8c304688 | 4355 | Fri Apr 17 11:21:43 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4356 | ||
4357 | * frame.c: Include stdlib.h and unistd.h to possibly get various | |
4358 | function prototypes. The fixproto script guarantees these header | |
4359 | files exist on the target system. | |
4360 | * libgcc2.c: Likewise. | |
73be5127 | 4361 | |
8c304688 | 4362 | * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock, |
4363 | __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the | |
4364 | function parameters. | |
4365 | * libgcc2.c (__udiv_w_sdiv): Likewise. | |
4366 | ||
eea01f05 | 4367 | Thu Apr 16 22:41:02 1998 Jeffrey A Law (law@cygnus.com) |
4368 | ||
bd3b72d2 | 4369 | * varasm.c (asm_output_bss): Add prototype. |
4370 | (asm_output_aligned_bss): Likewise. | |
4371 | ||
4372 | * unroll.c (verify_addresses): Add prototype. | |
4373 | ||
4374 | * toplev.c: Add many prototypes. Too many to mention here. | |
4375 | ||
4376 | * stmt.c (check_seenlabel): Add prototype. | |
4377 | ||
4378 | * rtlanal.c (reg_set_p_1): Add prototype. | |
4379 | (reg_set_last_1): Likewise. | |
4380 | ||
4381 | * reorg.c (find_dead_or_set_registers): Add prototype. | |
73be5127 | 4382 | |
bd3b72d2 | 4383 | * regmove (try_auto_increment): Add prototype. |
4384 | ||
4385 | * reg-stack.c (pop_stack): Add prototype. | |
4386 | ||
4387 | * recog.c (validate_replace_rtx_1): Add prototype. | |
4388 | (find_cosntant_term_loc): Likewise. | |
4389 | ||
761d81cb | 4390 | * loop.c (regs_patch_p): Add prototype. |
4391 | (add_label_notes, count_nonfixed_reads): Likewise. | |
4392 | (find_single_use_in_loop): Likewise. | |
4393 | (express_from): Surround prototype with #ifdef. | |
4394 | (giv_sort): Similarly. | |
4395 | ||
4396 | * jump.c (mark_modified_reg): Add prototype. | |
4397 | ||
4398 | * haifa-sched.c (is_prisky): Add prototype. | |
4399 | (queue_to_ready): Likewise. | |
4400 | ||
4401 | * genextract.c (gen_insn): Add prototype. | |
4402 | ||
4403 | * genemit.c (max_operand_1): Add prototype. | |
4404 | (max_operand_vec, print_code, gen_exp, gen_insn): Likewise. | |
4405 | (gen_expand, gen_explit, output_add_clobbers): Likewise. | |
4406 | (output_init_mov_optab): Likewise. | |
4407 | ||
4408 | * genattrtab.c (attr_hash_add_rtx): Add prototype. | |
4409 | (attr_hash_add_string, write_length_unit_log): Likewise. | |
4410 | ||
4411 | * genattr.c (init_range): Add prototype. | |
4412 | ||
4413 | * combine.c (sets_function_arg_p): Add prototype. | |
4414 | ||
4415 | * expr.c (store_constructor_field): Add prototype. | |
4416 | (get_memory_usage_from_modifier): Likewise | |
4417 | ||
4418 | * expmed.c (synth_mult): Add prototype. | |
4419 | (choose_multiplier, invert_mod2n): Likewise. | |
4420 | ||
5c4826b3 | 4421 | * except.c (push_eh_entry): Add prototype. |
4422 | (pop_eh_entry, enqueue_eh_entry, dequeu_eh_entry): Likewise. | |
4423 | (call_get_eh_context, start_dynamic_cleanup): Likewise. | |
4424 | (start_dynamic_handler, can_throw): Likewise. | |
4425 | (output_exception_table_entry, scan_region): Likewise. | |
4426 | (eh_regs, set_insn_eh_region): Likewise. | |
4427 | ||
37e83a04 | 4428 | * dwarfout.c (decl_class_context): Add prototype. |
4429 | (output_inheritance_die, type_ok_for_scope): Likewise. | |
4430 | ||
3e69b88a | 4431 | * c-lex.c (skip_white_space_on_line): Add prototype. |
4432 | ||
3a9ace0b | 4433 | * alias.c (record_set): Add prototype. |
4434 | (find_base_term, base_alias_check): Likewise. | |
73be5127 | 4435 | |
b107d6b7 | 4436 | * function.c (assign_outer_stack_local): Make static and add prototype. |
4437 | ||
f3d4729a | 4438 | * haifa-sched.c (build_control_flow): Accept raw data as inputs |
4439 | instead of computing it locally. Callers changed. | |
4440 | (find_rgns): Several new arguments. Callers changed. | |
4441 | Generally clean up and comment better. Use dominators to | |
4442 | identify reducible loops. Convert some flag arrays to bitmaps. | |
4443 | Convert most of the code to work on pred/succ lists instead of | |
4444 | an edge table. Add comments for future improvements. | |
4445 | (schedule_insns): Allocate temporary tables for flow data, call | |
4446 | routines to compute flow data and pass it along to children as | |
4447 | arguments. | |
4448 | (debug_control_flow): Delete. Use dump_bb_data instead. | |
4449 | ||
92b38186 | 4450 | * basic-block.h (compute_dominators): Declare. |
4451 | ||
eea01f05 | 4452 | * flow.c (dump_sbitmap, dump_sbitmap_vector): New debugging |
4453 | functions. | |
4454 | * basic-block.h: Declare them. | |
4455 | ||
43683684 | 4456 | Thu Apr 16 13:45:51 1998 Jim Wilson <wilson@cygnus.com> |
4457 | ||
4458 | * reg-stack.c (constrain_asm_operands): Set n_alternatives to zero if | |
4459 | no operands. | |
4460 | ||
e206bafd | 4461 | Wed Apr 15 11:33:09 1998 Alexandre Petit-Bianco <apbianco@sendai.cygnus.com> |
4462 | ||
4463 | * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL. | |
4464 | Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated | |
4465 | node is non NULL. Cache last file name and file name identifier node. | |
4466 | ||
2695dec0 | 4467 | 1998-04-15 Mark Mitchell <mmitchell@usa.net> |
4468 | ||
4469 | * c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get | |
4470 | the length of an array, not TREE_TYPE. | |
4471 | ||
a05974ba | 4472 | Wed Apr 15 15:31:34 1998 Jeffrey A Law (law@cygnus.com) |
4473 | ||
4474 | * flow.c (sbitmap_union_of_successors): New function. | |
4475 | * basic-block.h (sbitmap_union_of_successors): Declare it. | |
4476 | ||
c4f70bb2 | 4477 | Wed Apr 15 12:38:03 1998 Jim Wilson <wilson@cygnus.com> |
4478 | ||
4479 | * configure.in (gnu_ld): Rename to gnu_ld_flag before main loop. | |
4480 | Set gnu_ld to gnu_ld_flag inside main loop. | |
4481 | (gas): Likewise. | |
4482 | ||
6fc80a89 | 4483 | Wed Apr 15 14:50:05 1998 Dave Brolley <brolley@cygnus.com> |
4484 | ||
4485 | * toplev.c (compile_file): Call init_parse using new interface. | |
4486 | (init_lex): Remove declaration. | |
4487 | ||
4488 | * c-lex.c (init_parse): Now returns char* containing filename. | |
4489 | ||
14d14c01 | 4490 | Wed Apr 15 12:37:10 1998 Jeffrey A Law (law@cygnus.com) |
4491 | ||
4492 | * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing if not optimizing. | |
4493 | ||
497b2a29 | 4494 | Wed Apr 15 12:10:18 1998 Michael Meissner <meissner@cygnus.com> |
4495 | ||
4496 | * Makefile.in (gen{config,flags,codes,emit}): Link in host print-rtl.o. | |
4497 | (gen{extract,peep,opinit,output}): Ditto. | |
4498 | ||
4499 | * gen{attr,codes,config,emit,output}.c (insn_attr_name): Provide a | |
4500 | global definition so print-rtl.o can be linked in. | |
4501 | * gen{peep,recog}.c (insn_attr_name): Ditto. | |
4502 | ||
4965df10 | 4503 | Tue Apr 14 07:30:57 1998 K. Richard Pixley <rich@kyoto.noir.com> |
4504 | ||
4505 | * fixincludes: discard empty C++ comments, as found in sys/time.h | |
4506 | on hpux-11.0. | |
4507 | ||
05b6e83e | 4508 | Wed Apr 15 10:47:21 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
4509 | ||
4510 | * config/m68k/m68k.md (adddi3, subdi3): Optimize for constant | |
4511 | operand. | |
4512 | ||
94b1b2e8 | 4513 | Wed Apr 15 01:21:21 1998 Jeffrey A Law (law@cygnus.com) |
4514 | ||
4515 | * emit-rtl.c (operand_subword): Rework slightly to avoid | |
4516 | bogus warning from previous change. | |
4517 | ||
649f4457 | 4518 | Tue Apr 14 23:39:13 1998 Richard Henderson <rth@cygnus.com> |
4519 | ||
4520 | * alpha.md: Revert Oct 27 change, as it is superceeded by Kenner's | |
4521 | Nov 8 find_replacement change. Move decls of get_unaligned_address | |
4522 | * alpha.h: ... here. | |
4523 | ||
5da465aa | 4524 | Tue Apr 14 22:00:39 1998 John Carr <jfc@mit.edu> |
4525 | ||
17ebcb41 | 4526 | * function.c (assign_parms): Initialize unsignedp before passing |
4527 | its pointer to promote_mode. | |
4528 | ||
5da465aa | 4529 | * genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND. |
4530 | (write_test_expr): Allow MATCH_INSN. | |
4531 | ||
5a2d437e | 4532 | Tue Apr 14 21:57:57 1998 Paul Eggert <eggert@twinsun.com> |
4533 | ||
4534 | * install.texi: Update section on warnings that can be safely ignored. | |
4535 | ||
ecd7f435 | 4536 | Tue Apr 14 14:55:16 1998 Jim Wilson <wilson@cygnus.com> |
4537 | ||
4538 | * mips.md (reload_outdi): Change the scratch mode from DImode to | |
4539 | TImode. New variable scratch, used instead of operand[2] in template. | |
4540 | Add code for MIPS16 HILO_REGNUM case where output reg is not M16_REG_P. | |
4541 | ||
abf8a363 | 4542 | Tue Apr 14 16:19:03 1998 Michael Meissner <meissner@cygnus.com> |
4543 | ||
4544 | * expr.c (MOVE_RATIO): Set to 3 if optimizing for space. | |
4545 | ||
7a183cb0 | 4546 | Tue Apr 14 11:31:28 1998 Krister Walfridsson <cato@df.lth.se> |
4547 | ||
4548 | * i386/bsd386.h (ASM_OUTPUT_ALIGN): Redefine. | |
4549 | ||
485672fb | 4550 | Tue Apr 14 09:02:32 1998 Jeffrey A Law (law@cygnus.com) |
4551 | ||
b864f974 | 4552 | * svr4.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC. |
4553 | (ASM_FINISH_DECLARE_OBJECT): Likewise. | |
4554 | ||
764fc592 | 4555 | * Idea and part of the patch from HJ. |
4556 | * Makefile.in: auto-host.h renamed from auto-config.h. All references | |
4557 | changed. | |
4558 | (distclean): Remove auto-build.h too. | |
4559 | * configure.in: Rename host autoconf generated file to auto-host.h. | |
4560 | If host != build, then run autoconf to generate auto-build.h for | |
4561 | the build machine and include it in build_xm_files. | |
4562 | Check for wait.h and sys/wait.h. | |
4563 | ||
485672fb | 4564 | * combine.c (simplify_rtx, case TRUNCATE): Respect value of |
4565 | TRULY_NOOP_TRUNCATION. | |
4566 | ||
d6c9423f | 4567 | Mon Apr 13 11:31:49 1998 Jason Merrill <jason@yorick.cygnus.com> |
4568 | ||
4569 | * tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop. | |
4570 | ||
dc96127a | 4571 | Sun Apr 12 20:55:32 1998 Catherine Moore <clm@cygnus.com> |
4572 | ||
4573 | * invoke.texi (ld options) Include memset requirements | |
4574 | for options -nodstdlib and -nodefaultlibs. | |
4575 | ||
d1f11193 | 4576 | 1998-04-12 Paul Eggert <eggert@twinsun.com> |
4577 | ||
4578 | This change is from an idea suggested by Arthur David Olson. | |
4579 | ||
4580 | * c-common.c (decl_attributes, record_function_format, | |
4581 | check_format_info, init_function_format_info): | |
4582 | Add support for strftime format checking. | |
4583 | (enum format_type): New type. | |
4584 | (record_function_format): Now static, and takes value of type | |
4585 | enum format_type instead of int. | |
4586 | (time_char_table): New constant. | |
4587 | (struct function_format_info): format_type member renamed from is_scan. | |
4588 | (check_format_info): Use `warning' rather than sprintf followed by | |
4589 | `warning', to avoid mishandling `%' in warnings. | |
4590 | Change `pedwarn' to `warning', since these warnings do not necessarily | |
4591 | mean the program does not conform to the C Standard, as the code | |
4592 | need not be executed. | |
4593 | ||
4594 | * c-tree.h (record_function_format): Remove decl; no longer extern. | |
4595 | ||
4596 | * extend.texi: Add documentation for strftime format checking. | |
4597 | ||
cba0c052 | 4598 | Sun Apr 12 20:23:03 1998 Jeffrey A Law (law@cygnus.com) |
4599 | ||
aa45319d | 4600 | * mips/ecoffl.h: Do not include mips.h. |
4601 | * mips/elf.h: Likewise. | |
4602 | ||
cba0c052 | 4603 | * configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files. |
4604 | * mips/ecoff.h: Include "mips/mips.h". | |
4605 | ||
9f02f04d | 4606 | Sat Apr 11 22:42:54 PDT 1998 Jeff Law (law@cygnus.com) |
4607 | ||
4608 | * version.c: Bump for snapshot. | |
4609 | ||
33752533 | 4610 | Sat Apr 11 01:24:28 1998 Jeffrey A Law (law@cygnus.com) |
4611 | ||
4612 | * cse.c (count_reg_usage): Correctly handle REG_NONNEG notes. | |
4613 | (delete_trivially_dead_insns): Renamed from delete_dead_from_cse. | |
4614 | * toplev.c (rest_of_compilation): Call delete_trivially_dead_insns instead of delete_dead_from_cse. Also call delete_trivially_dead_insns | |
4615 | between loop optimization passes. | |
4616 | * rtl.h: Updated appropriately. | |
4617 | ||
0407b839 | 4618 | Fri Apr 10 22:28:32 1998 Jeffrey A Law (law@cygnus.com) |
4619 | ||
4620 | Reinstall this patch from Jason. | |
4621 | * function.c (push_function_context_to): Don't call init_emit. | |
4622 | ||
92aca920 | 4623 | Fri Apr 10 13:40:20 1998 Nick Clifton <nickc@cygnus.com> |
4624 | ||
4625 | * rtl.c (read_skip_spaces): Prevent infinite loops upon | |
4626 | encountering unterminated comments. | |
4627 | ||
5418f2a8 | 4628 | Fri Apr 10 10:43:41 1998 Jeffrey A Law (law@cygnus.com) |
4629 | ||
4630 | * emit-rtl.c (operand_subword): Properly handle CONST_INTs for | |
4631 | 64x32 cross builds. | |
13520caa | 4632 | |
4633 | * configure.in: Handle --with-fast-fixincludes. | |
4634 | (fixincludes): If --with-fast-fixincludes, then use a different | |
4635 | fixincludes program by default. | |
4636 | * Makefile.in (fixinc.sh): New rule. | |
4637 | ||
02ec1ea9 | 4638 | Fri Apr 10 00:36:31 1998 H.J. Lu (hjl@gnu.org) |
4639 | ||
4640 | * i386.md (movqi+1): Handle invalid QI register. | |
4641 | (movsf_push-1): Likewise. | |
4642 | ||
8ec9afef | 4643 | Thu Apr 9 16:53:59 1998 Nick Clifton <nickc@cygnus.com> |
4644 | ||
4645 | * config/m32r/m32r.c: call_address_operand(): Only accept symbolic | |
4646 | addresses. | |
4647 | symbolic_memort_operand(), call32_operand(), int8_operand(), | |
4648 | int16_operand(), uint24_operand(), reg_or_int8_operand(): Removed. | |
4649 | Not used. | |
4650 | uint16_operand(): Made static. | |
4651 | ||
9f552790 | 4652 | Thu Apr 9 01:43:04 1998 Jeffrey A Law (law@cygnus.com) |
4653 | ||
4654 | * calls.c (expand_call): Fix typo. | |
4655 | ||
4e92a8df | 4656 | Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com) |
4657 | ||
4658 | * c-lex.c (finput): New global. | |
4659 | (init_parse): Always included. Handle !USE_CPPLIB using | |
4660 | code originally in compile_file. | |
4661 | (finish_parse): Update for CPPLIB. | |
4662 | * toplev.c (init_parse, finish_parse): Declare. | |
4663 | (finput): Delete variable. Now in front-ends. | |
4664 | (compile_file): Remove code which is now handled by init_parse | |
4665 | which is unconditionally called. Similarly for finish_parse. | |
4666 | ||
da2310a9 | 4667 | Wed Apr 8 23:13:50 1998 Gavin Koch <gavin@cygnus.com> |
4668 | ||
4669 | * config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, | |
4670 | ASM_WEAKEN_LABEL): Add. | |
4671 | ||
bbf90eb4 | 4672 | Wed Apr 8 18:21:30 1998 Richard Henderson <rth@cygnus.com> |
4673 | ||
4674 | * alpha/crtbegin.asm, alpha/crtend.asm, alpha/t-crtb: New files. | |
4675 | * configure.in (alpha-*-linux*): Use them. | |
4676 | ||
dae7d8ad | 4677 | Fri Apr 3 17:02:13 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> |
73be5127 | 4678 | |
dae7d8ad | 4679 | * tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition. |
4680 | * tree.h (EXPR_WFL_{NODE,FILENAME,FILENAME_NODE,LINENO, | |
4681 | COLNO,LINECOL,SET_LINECOL,EMIT_LINE_NOTE}): New macros. | |
4682 | (build_expr_wfl): New prototype declaration. | |
4683 | * tree.c (build_expr_wfl): New function, to build | |
4684 | EXPR_WITH_FILE_LOCATION nodes. | |
4685 | (copy_node): Don't zero TREE_CHAIN if copying a | |
4686 | EXPR_WITH_FILE_LOCATION node. | |
4687 | * print-tree.c (print_node): Handle EXPR_WITH_FILE_LOCATION. | |
4688 | * expr.c (expand_expr): Handle EXPR_WITH_FILE_LOCATION. | |
4689 | ||
823f5e65 | 4690 | Wed Apr 8 12:51:19 1998 Jeffrey A Law (law@cygnus.com) |
4691 | ||
a2bdec1e | 4692 | * configure.in (v850): Use t-v850. |
4693 | (ix86-wrs-vxworks): Recognize 786 just like other x86 configurations. | |
4694 | ||
6d3044eb | 4695 | * protoize.c (creat, read, write): Do not declare. |
4696 | ||
295fce46 | 4697 | * jump.c (mark_jump_label): Record REG_LABEL notes for insns which |
4698 | refer to the CODE_LABEL before a dispatch table. | |
4699 | ||
0344a81c | 4700 | * invoke.texi: Add ARC options. |
4701 | ||
aa01fa7e | 4702 | * gcc.c (proces_command): Improve error message for -o with |
4703 | either -c or -S. | |
4704 | ||
c6b29d69 | 4705 | * i386/x-cygwin32 (CLIB): Link in advapi32. |
4706 | ||
cfc971e4 | 4707 | * alpha.h (ASM_IDENTIFY_GCC): Define to nothing. |
4708 | (ASM_IDENTIFY_LANGUAGE): Likewise. | |
4709 | ||
f2fc64d2 | 4710 | * i386.md (movqi recognizer): Don't perfom byte increment into |
4711 | a NON_QI_REG_P. | |
4712 | ||
947b64c2 | 4713 | * configure.in (x86-dg-dgux): Run fixinc.dgux. |
4714 | ||
f2fc64d2 | 4715 | * i370.h: Fix typo in GEN_INT changes. |
0e0a04e8 | 4716 | |
2ab68953 | 4717 | * bitmap.c (bitmap_element_allocate): Use "void" for arglist instead |
4718 | of an empty arglist in prototype. | |
4719 | ||
823f5e65 | 4720 | * Makefile.in: Remove bytecode crud that crept back in after the |
4721 | gcc2 merge. | |
4722 | ||
956fde7e | 4723 | 1998-04-08 Brendan Kehoe <brendan@cygnus.com> |
4724 | ||
4725 | * c-lex.h (is_class_name): Fix arg type to be tree, not void. | |
4726 | (make_pointer_declarator, reinit_parse_for_function): Fix typo. | |
4727 | ||
cec75ea2 | 4728 | Wed Apr 8 06:16:45 1998 Richard Earnshaw (rearnsha@arm.com) |
4729 | ||
4730 | * arm.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
4731 | ||
12693c81 | 4732 | Wed Apr 8 00:44:18 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de> |
4733 | ||
4734 | * c-lex.c (is_class_name): Delete declaration. | |
4735 | (whitespace_cr): Make static and add prototype. | |
4736 | * c-lex.h (make_pointer_declarator, reinit_parse_for_function, | |
4737 | yylex, get_directive_line): Turn declarations into prototypes. | |
4738 | (position_after_whitespace, check_newline, yyerror,, is_class_name, | |
4739 | forget_protocol_qualifiers, remember_protocol_qualifiers): Add | |
4740 | prototypes. | |
4741 | * genattr.c (extend_range, write_upcase, gen_attr, write_units): Add | |
4742 | prototypes. | |
4743 | * gencodes.c (gen_insn): Add prototype. | |
4744 | * genconfig.c (walk_insn, gen_insn, gen_expand, gen_split, | |
4745 | gen_peephole): Add prototypes. | |
4746 | * genflags.c (num_operands, gen_proto, gen_nonproto, gen_insn): Add | |
4747 | prototypes. | |
4748 | * gengenrtl.c (type_from_format, accessor_from_format, special_rtx, | |
4749 | special_format, find_formats, gendecl, genmacro, gendef, genlegend, | |
4750 | genheader, gencode): Add prototypes. | |
4751 | * genopinit.c (gen_insn): Add prototype. | |
4752 | * genoutput.c (output_prologue, output_epilogue, scan_operands, | |
4753 | process_template, validate_insn_alternatives, gen_insn, gen_peephole, | |
4754 | gen_expand, gen_split, n_occurrences): Add prototypes. | |
4755 | * genpeep.c (gen_peephole): Add prototype. | |
4756 | * loop.c (find_and_verify_loops, mark_loop_jump, prescan_loop, | |
4757 | reg_in_basic_block_p, consec_sets_invariant_p, libcall_other_reg, | |
4758 | labels_in_range_p, count_loop_regs_set, note_addr_stored, | |
4759 | loop_reg_used_before_p, scan_loop, replace_call_address, | |
4760 | skip_consec_insns, libcall_benefit, ignore_some_movables, | |
4761 | force_movables, combine_movables, rtx_equal_for_loop_p, move_movables, | |
4762 | strength_reduce, valid_initial_value_p, find_mem_givs, record_biv, | |
4763 | check_final_value, record_giv, update_giv_derive, basic_induction_var, | |
4764 | simplify_giv_expr, general_induction_var, consec_sets_giv, | |
4765 | check_dbra_loop, express_from, combine_givs_p, combine_givs, | |
4766 | product_cheap_p, maybe_eliminate_biv, maybe_eliminate_biv_1, | |
4767 | last_use_this_basic_block, record_initial, update_reg_last_use, | |
4768 | iteration_info, analyze_loop_iterations, insert_bct, | |
4769 | instrument_loop_bct, indirect_jump_in_function_p): Turn declarations | |
4770 | into prototypes. | |
4771 | ||
6f4e707e | 4772 | Tue Apr 7 21:48:52 1998 Jeffrey A Law (law@cygnus.com) |
4773 | ||
4774 | * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
4775 | ||
881d3b0a | 4776 | 1998-04-07 Ken Raeburn <raeburn@cygnus.com> |
4777 | ||
4778 | * config/mips/mips.c (siginfo): Deleted. | |
4779 | (override_options): Don't install SIGINFO signal handler. | |
4780 | ||
c8e5b8a3 | 4781 | Tue Apr 7 11:58:04 1998 Jim Wilson <wilson@cygnus.com> |
4782 | ||
4783 | * loop.c (check_dbra_loop): When normalize comparison_val, add check | |
4784 | to verify it is non-negative. | |
4785 | ||
7597afe9 | 4786 | Tue Apr 7 02:01:47 1998 Richard Henderson <rth@cygnus.com> |
4787 | ||
4788 | * alpha.c (alpha_expand_block_move): Correctly collect block offsets. | |
4789 | (alpha_expand_block_clear): Likewise. | |
4790 | ||
dd710359 | 4791 | Mon Apr 6 23:36:01 1998 Richard Henderson <rth@cygnus.com> |
4792 | ||
4793 | * tree.h (sizetype_tab): Fix previous change for K&R. | |
4794 | ||
a9d2459d | 4795 | Mon Apr 6 22:23:29 PDT 1998 Jeff Law (law@cygnus.com) |
4796 | ||
4797 | * version.c: Bump for snapshot. | |
4798 | ||
40cc7245 | 4799 | Mon Apr 6 23:16:10 1998 Richard Earnshaw (rearnsha@arm.com) |
4800 | ||
4801 | * configure.in (sparc-*-solaris2*): Add xm-siglist.h to xm_file. | |
4802 | Add USG and POSIX to xm_defines. | |
4803 | ||
0c787992 | 4804 | Mon Apr 6 21:49:57 1998 Bob Manson <manson@charmed.cygnus.com> |
4805 | ||
4806 | * gcc.c: Add linker spec. | |
4807 | (link_command_spec): Use %(linker) instead of ld. | |
4808 | (main): If collect2 is requested as the linker, see if it exists; | |
4809 | if not, use ld instead. | |
4810 | ||
4811 | * Makefile.in (USE_COLLECT2): It's named collect2 now, not ld. | |
4812 | (ld:) Deleted. | |
4813 | (install-collect2): Install as collect2, not ld. | |
4814 | ||
4815 | * configure.in(will_use_collect2): It's named collect2 now. | |
4816 | ||
4817 | * collect2: Remove checks to see if we were invoked recursively. | |
4818 | (collect_execute): Use _spawnvp under cygwin32. | |
4819 | ||
a94a5a60 | 4820 | Mon Apr 6 17:23:41 1998 Jim Wilson <wilson@cygnus.com> |
4821 | ||
4822 | * haifa-sched.c (build_control_flow): Set unreachable for block whose | |
4823 | only predecessor is itself. | |
4824 | ||
92247933 | 4825 | Mon Apr 6 16:08:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4826 | ||
4827 | * c-parse.in: Include system.h, and remove stuff now made redundant. | |
4828 | * cccp.c: Likewise. | |
4829 | * cexp.y: Likewise. | |
4830 | * protoize.c: Likewise. Properly check for cpp stringification. | |
4831 | ||
4832 | * Makefile.in (c-parse.o, cccp.o, cexp.o, protoize.o, unprotoize.o): | |
73be5127 | 4833 | Depend on system.h. |
92247933 | 4834 | |
4835 | * objc/Make-lang.in (objc-parse.o): Likewise. | |
4836 | ||
cd5ffd88 | 4837 | Mon Apr 6 14:59:58 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4838 | ||
4839 | * gansidecl.h: Check if compiler supports __attribute__. Provide | |
4840 | definitions for ATTRIBUTE_UNUSED and ATTRIBUTE_PRINTF using | |
4841 | __attribute__ when its available. Also provide definitions for | |
4842 | ATTRIBUTE_PRINTF_1, ATTRIBUTE_PRINTF_2 and ATTRIBUTE_PRINTF_3 in | |
4843 | terms of ATTRIBUTE_PRINTF. | |
73be5127 | 4844 | |
cd5ffd88 | 4845 | * genoutput.c (process_template): Use ATTRIBUTE_UNUSED in place |
4846 | of __attribute__. | |
4847 | ||
72611874 | 4848 | Mon Apr 6 07:17:52 1998 Catherine Moore <clm@cygnus.com> |
4849 | ||
4850 | * combine.c (can_combine_p): Include successor in volatile test. | |
4851 | ||
a8c876a4 | 4852 | Mon Apr 6 14:16:33 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
4853 | ||
4854 | * sh.h (CASE_VECTOR_SHORTEN_MODE): Fix logic when to set | |
4855 | offset_unsigned. | |
4856 | ||
8bba9cb4 | 4857 | Mon Apr 6 02:03:29 1998 Jeffrey A Law (law@cygnus.com) |
4858 | ||
4859 | * objc/objc-act.c (encode_aggregate_within): Avoid GNU extensions | |
4860 | in prototype and definition. | |
73be5127 | 4861 | |
5ecb1a0a | 4862 | Mon Apr 6 00:48:56 PDT 1998 Jeff Law (law@cygnus.com) |
4863 | ||
4864 | * version.c: Bump for snapshot. | |
4865 | ||
0258d436 | 4866 | Mon Apr 6 00:08:50 1998 Richard Henderson <rth@cygnus.com> |
4867 | ||
73be5127 | 4868 | * alpha.c (alpha_expand_block_clear): Add missing offset arg to |
0258d436 | 4869 | alpha_expand_unaligned_store_words. |
4870 | ||
26290661 | 4871 | Sun Apr 5 21:31:24 1998 John Wehle (john@feith.com) |
4872 | ||
4873 | * i386.md (movsf_push, movsf_mem): Remove. | |
4874 | (movsf_push): Rename from movsf_push_nomove and move in front of | |
4875 | movsf. Use nonmemory_operand predicate and don't bother checking | |
4876 | TARGET_MOVE. | |
4877 | (movsf_push_memory): New pattern. | |
4878 | (movsf): Don't bother checking for push_operand. If TARGET_MOVE and | |
4879 | both operands refer to memory then force operand[1] into a register. | |
4880 | (movsf_normal): Change to unnamed pattern. | |
4881 | Likewise for movdf, movxf, and friends. | |
4882 | ||
209d9728 | 4883 | Sun Apr 5 18:45:51 PDT 1998 Jeff Law (law@cygnus.com) |
4884 | ||
4885 | * version.c: Bump for snapshot. | |
4886 | ||
0bdfa546 | 4887 | Sun Apr 5 16:31:10 1998 Richard Henderson <rth@cygnus.com> |
d9b282d9 | 4888 | |
0bdfa546 | 4889 | * configure.in (alpha-dec-osf*): Match osf1.3 correctly. |
d9b282d9 | 4890 | |
73be5127 | 4891 | Sun Apr 5 16:53:37 1998 Don Bowman <don@pixsci.com> |
ebf4f703 | 4892 | |
0bdfa546 | 4893 | * configure.in (mips-wrs-vxworks): New target. |
ebf4f703 | 4894 | |
0bdfa546 | 4895 | Sat Apr 4 23:34:32 PST 1998 Jeff Law (law@cygnus.com) |
10fa3a4c | 4896 | |
1536731d | 4897 | * expmed.c (synth_mult): The value -1, has no zeros, so it can |
4898 | never have the form ...011. | |
4899 | ||
10fa3a4c | 4900 | * version.c: Bump for snapshot. |
4901 | ||
57124607 | 4902 | Sat Apr 4 20:16:46 1998 Richard Henderson <rth@cygnus.com> |
4903 | ||
4904 | * i386.c (asm_output_function_prefix, load_pic_register): | |
4905 | Use ASM_GENERATE_INTERNAL_LABEL properly. | |
4906 | (output_pic_addr_const): Recognize %X to supress any PIC sym suffix. | |
4907 | (print_operand): Ignore it. | |
4908 | (load_pic_register): Use it for the got load call. | |
4909 | * i386.md (prologue_set_got, prologue_get_pc): Likewise. | |
4910 | (prologue_get_pc_and_set_got): Likewise. | |
4911 | * i386.h: Update print_operand docs. | |
4912 | ||
55183fbd | 4913 | Sat Apr 4 19:08:37 1998 Richard Henderson <rth@cygnus.com> |
4914 | ||
4915 | * i386.md (ffssi, ffshi): Rewrite as define_expands. | |
4916 | (ffssi_1, ffshi_1): New (unspec [] 5) support patterns. | |
4917 | * i386.c (notice_update_cc): Recognize unspec 5. | |
4918 | ||
b5ea3193 | 4919 | Sat Apr 4 18:07:16 1998 David Mosberger-Tang (davidm@mostang.com) |
4920 | ||
4921 | * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '(' for s/sv/svi. | |
4922 | * alpha.c (print_operand): Handle it. | |
4923 | * alpha.md (fix_truncsfdi2): Use it. Add earlyclobber pattern | |
4924 | for ALPHA_TP_INSN. | |
4925 | (fix_truncdfdi2): Likewise. | |
4926 | ||
a32bb500 | 4927 | Sat Apr 4 17:42:05 1998 Richard Henderson <rth@cygnus.com> |
4928 | ||
4929 | * tree.h (sizetype_tab[2], sbitsizetype, ubitsizetype): Merge all | |
4930 | of these into a single struct, with additional [us]sizetype entries. | |
4931 | * stor-layout.c (set_sizetype): Initialize [us]sizetype. | |
4932 | * fold-const.c (size_int_wide): Don't rely on sizetype_tab being | |
4933 | an array. | |
4934 | ||
10c2bede | 4935 | Sat Apr 4 17:04:41 1998 Richard Henderson <rth@cygnus.com> |
4936 | ||
4937 | * configure.in (alpha-*-linux-*): Undo tm_file changes from gcc2 merge. | |
4938 | ||
f62714a1 | 4939 | Sat Apr 4 13:50:01 1998 Richard Henderson <rth@cygnus.com> |
4940 | ||
4941 | * haifa-sched.c (split_block_insns): Don't supress insn splitting | |
4942 | on subsequent passes. | |
4943 | ||
4944 | * alpha.c (hard_fp_register_operand): New function. | |
4945 | * alpha.h (PREDICATE_CODES): Add it. | |
4946 | * alpha.md (extendsidi2): Kill bogus f<-f cvtql+cvtlq case. Add an | |
4947 | f<-m case and accompanying define_split. | |
4948 | (trapb): Use a unique unspec_volatile number. | |
4949 | ||
96036851 | 4950 | Sat Apr 4 13:32:08 1998 Richard Henderson <rth@cygnus.com> |
4951 | ||
4952 | * configure.in (alpha-*-linux-gnu*): Undo Feb 3 change brought in | |
4953 | from gcc2 merge. | |
4954 | ||
997d68fe | 4955 | Sat Apr 4 10:23:41 1998 Jeffrey A Law (law@cygnus.com) |
4956 | ||
4957 | * Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12 | |
4958 | for details. | |
4959 | ||
4960 | * haifa-sched.c: Mirror recent changes from gcc2. | |
4961 | ||
33ae0dba | 4962 | Fri Apr 3 00:17:01 1998 Jeffrey A Law (law@cygnus.com) |
4963 | ||
1cd80523 | 4964 | * Makefile.in (insn*.o): Depend on system.h. |
4965 | ||
33ae0dba | 4966 | * pa.c (output_global_address): Initialize base. |
4967 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Initialize index. | |
4968 | ||
26fbb0d3 | 4969 | 1998-04-03 Mike Stump <mrs@wrs.com> |
4970 | ||
4971 | * gthr.h: Support systems that don't have weak, but have threads. | |
4972 | * configure.in (*wrs-vxworks*): Use VxWorks threads by default. | |
4973 | * gthr-vxworks.h: New file. | |
4974 | * objc/thr-vxworks.h: Dummy file from thr-single.c for now. | |
4975 | ||
e8edd295 | 4976 | Thu Apr 2 18:00:52 1998 Jim Wilson <wilson@cygnus.com> |
4977 | ||
4978 | * i386.md (movqi+1): Change alternative 1 from *r/r to *r/*rn. | |
4979 | ||
8584d07f | 4980 | 1998-04-02 Vladimir N. Makarov <vmakarov@cygnus.com> |
4981 | ||
4982 | * ginclude/va-i960.h (va_end): Change void * to void. | |
4983 | ||
b7621d13 | 4984 | Thu Apr 2 13:51:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4985 | ||
4986 | * Makefile.in (choose-temp.o): Depend on system.h. | |
4987 | ||
4988 | * choose-temp.c: Include system.h when IN_GCC. | |
4989 | ||
f64bc32a | 4990 | Thu Apr 2 02:37:07 1998 Joern Rennecke (amylaar@cygnus.co.uk) |
4991 | Richard Henderson <rth@cygnus.com> | |
4992 | ||
4993 | * reload.c (find_reloads_address): Try LEGITIMIZE_RELOAD_ADDRESS. | |
4994 | (move_replacements): New function. | |
4995 | * reload.h: Prototype it. | |
73be5127 | 4996 | |
f64bc32a | 4997 | * alpha.h (LEGITIMIZE_RELOAD_ADDRESS): New definition. |
73be5127 | 4998 | |
13bfd88b | 4999 | Thu Apr 2 01:01:34 1998 Richard Henderson <rth@cygnus.com> |
5000 | ||
5001 | * configure (alpha-*-linuxecoff, alpha-*-linux-gnulibc1): | |
5002 | Run fixincludes. | |
5003 | ||
cfff67e2 | 5004 | * emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS. |
5005 | (gen_highpart): Likewise. | |
f31c6cbf | 5006 | * final.c (alter_subreg): Allow the target to hook by-mode subreg |
5007 | hard register number changes. | |
73be5127 | 5008 | |
c1763c9d | 5009 | Wed Apr 1 22:26:22 1998 Jeffrey A Law (law@cygnus.com) |
5010 | ||
93b6a460 | 5011 | * fold-const.c optimze_bit_field_compare): Initialize rnbitpos, |
5012 | rnbitsize, rnmode and rinner. | |
5013 | (make_range): Initialize type. | |
5014 | (fold): Initialize arg0, arg1 and varop. | |
5015 | ||
5016 | * function.c (instantiate_virtual_regs_1): Initialize offset, regnoi | |
5017 | and regnor. | |
5018 | (expand_function_start): Initialize last_ptr. | |
5019 | ||
5020 | * stor-layout.c (layout_record): Initialize desired_align. | |
5021 | (get_best_mode): Initialize unit. | |
5022 | ||
5023 | * tree.c (copy_node): Initialize length. | |
5024 | ||
2041cfd9 | 5025 | * c-lex.c (yylex): Initialize traditional_type, ansi_type and type. |
5026 | ||
5027 | * caller-save.c (insert_save_restore): Initialize pat, code and | |
5028 | numregs. | |
5029 | ||
5030 | * emit-rtl.c (push_to_sequence): Initialize top. | |
5031 | (push_topmost_sequence): Likewise. | |
5032 | ||
5033 | * genattrtab.c (simplify_by_exploding): Initialize defval. | |
5034 | ||
5035 | * profile.c (branch_prob): Initialize dest. | |
5036 | ||
5037 | * rtl.h (note_stores): Remove duplicate prototype. | |
5038 | (GEN_INT): Re-instate cast of second arg to HOST_WIDE_INT. | |
5039 | ||
5040 | * cplus-dem.c (gnu_special): Don't get confused by .<digits> | |
5041 | strings that are not actually lengths. | |
5042 | ||
9aaa1fcc | 5043 | * genattrtab.c: Make generated file use system.h, instead of |
5044 | including stdio.h, etc directly. | |
5045 | * genextract.c, genopinit.c, genoutput.c: Likewise. | |
5046 | * genpeep.c, genrecog.c: Likewise | |
5047 | ||
5048 | * genoutput.c (process_template): Mark operands in the generated | |
5049 | function as potentially unused if compiling with GNU CC. | |
5050 | ||
d5382b2f | 5051 | * i386/freebsd-elf.h (CPP_PREDEFINES): Update from FreeBSD folks. |
5052 | ||
c1763c9d | 5053 | * pa.md (reload peepholes): Remove unused variable "mode". |
5054 | ||
cbdb96b9 | 5055 | Wed Apr 1 17:06:19 1998 Nick Clifton <nickc@cygnus.com> |
5056 | ||
5057 | * config/arm/thumb.h: Add super interworking support. | |
5058 | * config/arm/thumb.c: Add super interworking support. | |
5059 | * config/arm/thumb.md: Add super interworking support. | |
cbdb96b9 | 5060 | * config/arm/lib1funcs.asm: Add interworking support. |
5061 | * config/arm/lib1thumb.asm: Add super interworking support. | |
cbdb96b9 | 5062 | * config/arm/t-semi: Add interworking support. |
5063 | * config/arm/t-thumb: Add interworking support. | |
cbdb96b9 | 5064 | * config/arm/README-interworking: New file. |
73be5127 | 5065 | |
16f18c1b | 5066 | Wed Apr 1 14:38:10 1998 Jim Wilson <wilson@cygnus.com> |
5067 | ||
5068 | * config/mips/iris6.h (MD_EXEC_PREFIX): Set to /usr/bin/. | |
5069 | (MD_STARTFILE_PREFIX): Unset. | |
5070 | ||
ea56eec5 | 5071 | 1998-04-01 Mark Mitchell <mmitchell@usa.net> |
5072 | ||
5073 | * varasm.c (make_decl_rtl): Update the DECL_ASSEMBLER_NAME for a | |
5074 | entity in a local scope. | |
5075 | ||
5076 | * fold-const.c (fold): Call truthvalue_conversion for values which | |
5077 | are folded to boolean type. | |
5078 | ||
cc51d498 | 5079 | Wed Apr 1 06:09:53 1998 Jeffrey A Law (law@cygnus.com) |
5080 | ||
5081 | * 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently. | |
5082 | * convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise. | |
5083 | * i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise. | |
5084 | * i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise. | |
5085 | * m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise. | |
5086 | * pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise. | |
5087 | * rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise. | |
5088 | * tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise. | |
5089 | * md.texi: Likewise. | |
5090 | ||
19c470b7 | 5091 | Wed Apr 1 08:33:44 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5092 | ||
5093 | * fixincludes (limits.h): Fix nested comments in Motorola's | |
5094 | limits.h and sys/limits.h. | |
5095 | ||
27d9a61d | 5096 | Tue Mar 31 16:57:33 1998 Jim Wilson <wilson@cygnus.com> |
5097 | ||
ba4a7733 | 5098 | * alpha.c (alpha_expand_unaligned_load): Use tgt instead of addr |
5099 | as dest of expand_binop call. | |
5100 | ||
18919de7 | 5101 | * alpha.md (extzv): Correct check for valid operand[2] values. |
5102 | ||
0f954aef | 5103 | * profile.c (branch_prob): Add code to recognize HPPA tablejump entry |
5104 | branch. | |
5105 | ||
27d9a61d | 5106 | * toplev.c (rest_of__compilation): Call init_recog_no_volatile at end. |
5107 | ||
de0ead4e | 5108 | Mon Mar 30 13:11:05 1998 Stan Cox <scox@cygnus.com> |
5109 | ||
5110 | * libgcc2.c: (__main, __do_global_dtors, __do_global_ctors): | |
5111 | For __CYGWIN32__ use the versions in winsup/dcrt0.cc. | |
73be5127 | 5112 | |
de0ead4e | 5113 | * gcc.c, cccp.c, cpplib.c, collect2.c (GET_ENVIRONMENT): Added. |
5114 | cygwin32 can override this to allow both unix and win32 style PATHs. | |
5115 | ||
5116 | * i386/xm-cygwin32.h (GET_ENVIRONMENT): Defined to allow win32 | |
5117 | style environment paths. | |
73be5127 | 5118 | |
1486870d | 5119 | Mon Mar 30 14:43:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5120 | ||
5121 | * Makefile.in (cppalloc.o, cpperror.o, cppexp.o, cpphash.o, | |
5122 | cpplib.o, cppmain.o, fix-header.o, gcov.o, gen-protos.o, | |
5123 | gengenrtl.o, halfpic.o, hash.o, scan-decls.o, scan.o): Depend on | |
5124 | system.h. | |
73be5127 | 5125 | |
1486870d | 5126 | * cpphash.c: Include config.h. |
5127 | * cppalloc.c: Include system.h. Add parameters to various | |
5128 | function prototypes. | |
5129 | * cpperror.c: Likewise. | |
5130 | * cppexp.c: Likewise. | |
5131 | * cpphash.c: Likewise. | |
5132 | * cpplib.c: Likewise. | |
5133 | * cppmain.c: Likewise. | |
5134 | * fix-header.c: Likewise. | |
5135 | * gcov.c: Likewise. | |
5136 | * gen-protos.c: Likewise. | |
5137 | * gengenrtl.c: Likewise. | |
5138 | * halfpic.c: Likewise. | |
5139 | * hash.c: Likewise. | |
5140 | * scan-decls.c: Likewise. | |
5141 | * scan.c: Likewise. | |
5142 | ||
70f75771 | 5143 | Mon Mar 30 11:06:45 1998 Jim Wilson <wilson@cygnus.com> |
5144 | ||
5145 | * README.gnat: Add lang_print_xnode definition. | |
5146 | ||
50d9d0ec | 5147 | Mon Mar 30 11:12:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
5148 | ||
5149 | * config/m68k/m68k.c (standard_68881_constant_p): Don't use | |
5150 | fmovecr on the 68060. | |
5151 | ||
5c926150 | 5152 | Mon Mar 30 00:21:03 1998 Jeffrey A Law (law@cygnus.com) |
5153 | ||
5154 | * genemit.c (DONE): Rework so that it works in the true arm if | |
5155 | an if-else conditional. | |
5156 | (FAIL): Likewise. | |
5157 | ||
df43607f | 5158 | Sun Mar 29 12:45:23 1998 Jeffrey A Law (law@cygnus.com) |
5159 | ||
a4a9db92 | 5160 | * rs6000.c: Do not include stdioh or ctype.h anymore. |
5161 | ||
c091e5a4 | 5162 | * Makefile.in (c-typeck.o): Delete on expr.h, insn-codes.h and |
5163 | $(RTL_H). | |
5164 | (stor-layout.o): Likewise. | |
5165 | * c-typeck.c: Include rtl.h and expr.h. | |
5166 | * stor-layout.c: Likewise. | |
5167 | ||
ba513e8f | 5168 | * cpplib.c (cpp_file_line_for_message): Delete unused parameter. |
5169 | All callers changed. | |
5170 | (do_sccs): Wrap in an SCCS_DIRECTIVE ifdef. | |
5171 | * fix-header.c (cpp_file_line_for_message): Delete unused paramter. | |
5172 | All callers changed. | |
5173 | ||
82dc74ff | 5174 | * collect2.c (is_in_list): Wrap inside COLLECT_EXPORT_LIST ifdef. |
5175 | ||
546033aa | 5176 | * local-alloc.c (reg_classes_overlap_p): Delete dead function. |
5177 | ||
df43607f | 5178 | * tree.h (lang_print_xnode): Provide prototype. |
5179 | ||
9c3cfc5f | 5180 | Sat Mar 28 23:50:44 PST 1998 Jeff Law (law@cygnus.com) |
5181 | ||
5182 | * version.c: Bump for snapshot. | |
5183 | ||
144546c5 | 5184 | Sun Mar 29 00:42:21 1998 Jeffrey A Law (law@cygnus.com) |
5185 | ||
47f7e076 | 5186 | * objc/sendmsg.c (__objc_block_forward): Add braces for return |
5187 | value if INVISIBLE_STRUCT_RETURN. | |
5188 | ||
1fe9d310 | 5189 | * pa.c (arith_double_operand): Fix parens. |
5190 | ||
f23d04d5 | 5191 | * haifa-sched.c (print_pattern): Correct arg to sprintf. |
5192 | ||
144546c5 | 5193 | * Makefile.in (libgcc1.null): Make return type for __foo void. |
5194 | ||
4568a727 | 5195 | Sat Mar 28 14:37:20 1998 Jeffrey A Law (law@cygnus.com) |
5196 | ||
ffb41172 | 5197 | * pa.h: Add declarations for many functions defined in pa.c. |
5198 | ||
c2838538 | 5199 | * genpeep.c (main): Remove unused variable 'i' from the generated |
5200 | file. | |
5201 | ||
fcc3f9a4 | 5202 | * genemit.c (gen_expand): Do not emit "_done" or "_fail" labels. |
5203 | (gen_split): Likewise. | |
5204 | (main): Rework generated definitions of DONE and FAIL so that they | |
5205 | no longer use gotos. Avoids warnings about unused labels. | |
5206 | ||
3672a135 | 5207 | * integrate.c (copy_rtx_and_substitute): Rework to avoid need for |
5208 | unused "junk" variable. | |
5209 | ||
4568a727 | 5210 | * genattrtab.c (write_complex_function): Add a default case in |
5211 | generated switch statement to keep -W -Wall quiet. | |
5212 | ||
1270fcb5 | 5213 | Sat Mar 28 10:47:21 1998 Nick Clifton <nickc@cygnus.com> |
5214 | ||
e9089066 | 5215 | * invoke.texi: Document more ARM and Thumb command line options. |
5216 | ||
1270fcb5 | 5217 | * config/arm/xm-thumb.h: New file. |
5218 | ||
e833d08a | 5219 | Sat Mar 28 01:37:33 1998 Craig Burley <burley@gnu.ai.mit.edu> |
5220 | ||
5221 | * stmt.c (expand_expr_stmt): Must generate code for | |
5222 | statements within an expression (gcc's `({ ... )}') | |
5223 | even if -fsyntax-only. | |
5224 | ||
f24e9d92 | 5225 | Sat Mar 28 01:06:12 1998 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
5226 | Jeffrey A Law (law@cygnus.com) | |
5227 | ||
5228 | * basic-block.h (basic_block_computed_jump_target): Declare. | |
5229 | * flags.h: (current_function_has_computed_jump): Declare. | |
5230 | * flow.c: (basic_block_computed_jump_target): Define. | |
5231 | (flow_analysis): Allocate it. Set current_function_has_computed_jump | |
5232 | to 0. | |
5233 | (find_basic_blocks): Set current_function_has_computed_jump and | |
5234 | elements of basic_block_computed_jump_target to 1 as appropriate. | |
5235 | * function.c: (current_function_has_computed_jump): Define. | |
5236 | * global.c (global_conflicts): Don't allocate pseudos into stack regs | |
5237 | at the start of a block that is reachable by a computed jump. | |
5238 | * reg-stack.c (stack_reg_life_analysis): If must restart, do so | |
5239 | immediately. | |
5240 | (subst_stack_regs): Undo change from Sep 4 1997. | |
5241 | (uses_reg_or_mem): Now unused, deleted. | |
5242 | * stupid.c (stupid_life_analysis): Compute | |
5243 | current_function_has_computed_jump. | |
5244 | (stupid_find_reg): Don't allocate stack regs if the function has a | |
5245 | computed goto. | |
5246 | * haifa-sched.c (is_cfg_nonregular): Delete code to determine if | |
5247 | the current function has a computed jump. Use the global value | |
5248 | instead. | |
5249 | ||
178f13e6 | 5250 | Sat Mar 28 00:21:37 1998 Jeffrey A Law (law@cygnus.com) |
5251 | ||
5252 | * i386/freebsd.h (CPP_PREDEFINES): Remove __386BSD__. | |
5253 | (DWARF2_UNWIND_INFO): Define to zero. | |
5254 | ||
055237ef | 5255 | Fri Mar 27 16:04:49 1998 Michael Meissner <meissner@cygnus.com> |
5256 | ||
5257 | * gcc.c (set_std_prefix): Add declaration. | |
5258 | (process_command): If GCC_EXEC_PREFIX is set, remove /lib/gcc-lib/ | |
5259 | suffix, and update the standard prefix prefix.c uses. | |
5260 | ||
5261 | * prefix.c (std_prefix): New global to hold default prefix value. | |
5262 | (get_key_value): Change to use std_prefix instead of PREFIX. | |
5263 | (translate_name): Ditto. | |
5264 | (update_path): Ditto. | |
5265 | (get_key_value): Release allocated scratch storage. | |
5266 | (set_std_prefix): New function to reset the standard prefix. | |
5267 | ||
c4ca1067 | 5268 | Fri Mar 27 18:08:21 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5269 | ||
7c9ff87b | 5270 | * sh.c (find_barrier): Fix calculations for alignment increase. |
c4ca1067 | 5271 | |
6855a615 | 5272 | Fri Mar 27 08:56:52 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5273 | ||
5274 | * Makefile.in (stmp-fixinc): If we're actually fixing include | |
5275 | files, copy gcc's assert.h into the fixed include dir. | |
5276 | * fixincludes (assert.h): Avoid any attempts to fix a probably | |
5277 | broken system specific assert.h file. | |
5278 | * fixproto (stdlib.h): Make sure, it'll contain a definition of | |
5279 | size_t. | |
5280 | ||
584afdda | 5281 | Fri Mar 27 00:49:46 1998 Jeffrey A Law (law@cygnus.com) |
5282 | ||
5283 | * regclass.c (reg_scan_mark_refs): Be more selective about | |
5284 | when we mark a register with REGNO_POINTER_FLAG. | |
5285 | ||
a5e95c30 | 5286 | Thu Mar 26 23:00:11 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5287 | ||
5288 | reload inheritance improvement: | |
5289 | * reload1.c (reg_reloaded_contents, reg_reloaded_insn): | |
5290 | Change meaning: index is now hard reg number. | |
5291 | (reg_reloaded_valid, reg_reloaded_dead): New variables. | |
5292 | (reload_spill_index): Content is now a hard reg number. | |
5293 | (reload_as_needed): Change to fit new variable meaning. | |
5294 | (forget_old_reloads_1, allocate_reload_reg): Likewise. | |
5295 | (choose_reload_regs, emit_reload_insns): Likewise. | |
5296 | ||
c988df6a | 5297 | Thu Mar 26 18:34:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5298 | ||
5299 | * regclass.c (record_reg_classes): '?' increases cost by two. | |
5300 | ||
5301 | * reload.c (find_reloads): Double previous costs. Output | |
5302 | reloads cost one unit extra. | |
5303 | ||
5304 | * reload1.c (eliminate_regs): Delete LOAD_EXTENDED_OP code that | |
5305 | boiled down to && ! 0. | |
5306 | ||
5307 | * reload.c (find_equiv_reg): Also consider a goal offset from the | |
5308 | frame pointer to be constant. | |
5309 | ||
a39fad2b | 5310 | Thu Mar 26 17:34:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5311 | ||
5312 | * sh.h (OPTIMIZATION_OPTIONS): Define. | |
5313 | ||
0d79d92d | 5314 | Thu Mar 26 00:19:47 1998 Richard Henderson <rth@cygnus.com> |
5315 | ||
5316 | * combine.c (make_compound_operation): Simplify (subreg (*_extend) 0). | |
5317 | ||
43048d2c | 5318 | Wed Mar 25 23:53:11 1998 Jeffrey A Law (law@cygnus.com) |
5319 | ||
5320 | * pa.c (pa_adjust_cost): Avoid redundant calls to get_attr_type. | |
5321 | ||
7ad3893d | 5322 | Wed Mar 25 13:40:48 1998 Jim Wilson <wilson@cygnus.com> |
5323 | ||
5324 | * c-common.c (check_format_info): Initialize type, is_type. New local | |
5325 | integral_format. Don't warn for 'L' when pedantic. Do warn for 'L' | |
5326 | when pedantic if used with integral format specifier. | |
5327 | ||
a665c153 | 5328 | Wed Mar 25 16:09:01 1998 Michael Meissner <meissner@cygnus.com> |
5329 | ||
5330 | * rs6000.h (FUNCTION_ARG_PADDING): Cast result to be enum | |
5331 | direction. | |
5332 | (function_arg_padding): Declare. | |
5333 | ||
5334 | * rs6000.c: Include system.h. | |
5335 | (function_arg_padding): Change return type to int, cast enum's to | |
5336 | int. | |
5337 | ||
5338 | (From Kaveh R. Ghazi <ghazi@caip.rutgers.edu>) | |
5339 | * collect2.c (scan_prog_file): Add explicit braces to avoid | |
5340 | ambiguous `else'. | |
73be5127 | 5341 | |
a665c153 | 5342 | * dbxout.c (dbxout_type_fields): Add braces around empty body in |
5343 | an if-statement. | |
5344 | (dbxout_type): Likewise. | |
73be5127 | 5345 | |
a665c153 | 5346 | * rs6000.c (rs6000_override_options): Change type of `i', `j' and |
5347 | `ptt_size' from int to size_t. | |
5348 | (rs6000_file_start): Likewise for `i'. | |
5349 | (rs6000_replace_regno): Add default case in enumeration switch. | |
5350 | (output_epilog): Remove unused variable `i'. | |
5351 | (rs6000_longcall_ref): Remove unused variables `len', `p', `reg1' | |
5352 | and `reg2'. | |
73be5127 | 5353 | |
a665c153 | 5354 | * rs6000.h (ADDITIONAL_REGISTER_NAMES): Add missing braces around |
5355 | initializer. | |
5356 | (get_issue_rate, non_logical_cint_operand): Add prototype. | |
5357 | (rs6000_output_load_toc_table): Ditto. | |
73be5127 | 5358 | |
a665c153 | 5359 | * rs6000.md (udivmodsi4): Add explicit braces to avoid ambiguous |
5360 | `else'. | |
73be5127 | 5361 | |
0579e60e | 5362 | Wed Mar 25 10:05:19 1998 Nick Clifton <nickc@cygnus.com> |
5363 | ||
5364 | * config/arm/thumb.c: New File. Support for ARM's Thumb | |
73be5127 | 5365 | instruction set. |
0579e60e | 5366 | * config/arm/thumb.h: New File. Thumb definitions. |
5367 | * config/arm/thumb.md: New File. Thumb machine description. | |
5368 | * config/arm/tcoff.h: New File. Thumb COFF support. | |
5369 | * config/arm/t-thumb: New File. Thumb makefile fragment. | |
5370 | * config/arm/lib1thumb.asm: New File. Thumb libgcc support functions. | |
5371 | ||
5372 | * configure.in: Add Thumb-coff target. | |
5373 | * configure: Add Thumb-coff target. | |
5374 | * config.sub: Add Thumb-coff target. | |
5375 | ||
c3ff27c6 | 5376 | Wed Mar 25 10:30:32 1998 Jim Wilson <wilson@cygnus.com> |
5377 | ||
5378 | * loop.c (scan_loop): Initialize move_insn_first to zero. | |
5379 | ||
8c7d0644 | 5380 | Wed Mar 25 01:06:49 1998 Joel Sherrill (joel@OARcorp.com) |
5381 | ||
5382 | * config/i386/go32-rtems.h: Defined TARGET_MEM_FUNCTIONS. | |
5383 | * config/i386/rtems.h: Likewise. | |
5384 | * config/i960/rtems.h: Likewise. | |
5385 | * config/m68k/rtems.h: Likewise. | |
5386 | * config/mips/rtems64.h: Likewise. | |
5387 | * config/pa/rtems.h: Likewise. | |
5388 | * config/rs6000/rtems.h: Likewise. | |
5389 | * config/sh/rtems.h: Likewise. | |
5390 | * config/sparc/rtems.h: Likewise. | |
5391 | ||
4a155b0f | 5392 | Wed Mar 25 00:57:26 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5393 | ||
5394 | * pa.c (emit_move_sequence): If in reload, call find_replacement. | |
5395 | ||
e8d8647e | 5396 | Tue Mar 24 10:44:11 1998 Nick Clifton <nickc@cygnus.com> |
5397 | ||
0f11bb5d | 5398 | * Makefile.in (gcov$(exeext)): Support .exe extension to gcov. |
5399 | ||
e8d8647e | 5400 | * collect2.c (find_a_file): Add debugging. |
5401 | (find_a_file): Test for win32 style absolute paths if | |
5402 | DIR_SERPARATOR is defined. | |
5403 | (prefix_from_string): Add debugging. | |
5404 | (main): Test for debug command line switch at start of program | |
73be5127 | 5405 | execution. |
e8d8647e | 5406 | (main): Use GET_ENVIRONMENT rather than getenv(). |
c1316769 | 5407 | (prefix_from_env): Use GET_ENVIRONMENT. |
5408 | ||
c906a2a7 | 5409 | 1998-03-24 Mark Mitchell <mmitchell@usa.net> |
5410 | ||
5411 | * cplus-dem.c (optable): Add sizeof. | |
5412 | (demangle_template_value_parm): New function containing code | |
5413 | previously found in demangle_template. | |
73be5127 | 5414 | (demangle_integral_value): New function which handles complicated |
c906a2a7 | 5415 | integral expressions. |
5416 | (demangle_template): Use them. | |
5417 | ||
5ce88198 | 5418 | Tue Mar 24 12:13:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5419 | ||
5420 | * Makefile.in (genconfig.o, genflags.o, gencodes.o, genemit.o, | |
5421 | genopinit.o, genrecog.o, genextract.o, genpeep.o, genattr.o, | |
5422 | genattrtab.o, genoutput.o): Depend on system.h. | |
73be5127 | 5423 | |
5ce88198 | 5424 | * genattr.c: Include system.h. Add arguments to various function |
5425 | prototypes. Remove redundant prototype of read_rtx(). | |
5426 | * genattrtab.c: Likewise. | |
5427 | * gencodes.c: Likewise. | |
5428 | * genconfig.c: Likewise. | |
5429 | * genemit.c: Likewise. | |
5430 | * genextract.c: Likewise. | |
5431 | * genflags.c: Likewise. | |
5432 | * genopinit.c: Likewise. | |
5433 | * genoutput.c: Likewise. | |
5434 | * genpeep.c: Likewise. | |
5435 | * genrecog.c: Likewise. | |
5436 | ||
c83f9123 | 5437 | 1998-03-24 Martin von Loewis <loewis@informatik.hu-berlin.de> |
5438 | ||
5439 | * c-lang.c (lang_print_xnode): New function. | |
5440 | * objc/objc-act.c (lang_print_xnode): Likewise. | |
5441 | * print-tree.c (print_node): Call it | |
5442 | ||
8c866b45 | 5443 | Mon Mar 23 23:59:11 1998 H.J. Lu (hjl@gnu.org) |
5444 | ||
5445 | * c-parse.in: Recognize protocol qualifiers in class | |
5446 | definitions for objc. | |
5447 | Include "output.h". | |
5448 | (yyerror): Remove redundant decl. | |
5449 | (yyprint): Fix prototype. | |
5450 | ||
c9bc806e | 5451 | Mon Mar 23 23:49:47 1998 Jeffrey A Law (law@cygnus.com) |
5452 | ||
2b63b351 | 5453 | * cse.c (rtx_cost): Only call CONST_COSTS if it is defined. |
5454 | ||
c9bc806e | 5455 | * stmt.c (unroll_block_trees): Free block_vector if needed. |
5456 | ||
c58f67a9 | 5457 | Mon Mar 23 23:26:42 1998 Philippe De Muyter <phdm@macqel.be> |
5458 | ||
43b24f37 | 5459 | * m68k/m68k.md (zero_extendqidi2, zero_extendhidi2): New patterns. |
5460 | (zero_extendsidi2): Avoid useless copy. | |
5461 | (iordi_zext): New pattern. | |
5462 | (iorsi_zexthi_ashl16): Pattern reworked to avoid "0" constraint for | |
5463 | operand 2. | |
5464 | (iorsi_zext): New name for old unnamed pattern; indentation fixes. | |
5465 | ||
c58f67a9 | 5466 | * m68k/m68k.md (ashldi_const): Allow shift count in range ]32,63]. |
5467 | (ashldi3): Allow constant shift count in range ]32,63]. | |
5468 | (ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise. | |
5469 | ||
14ac2afb | 5470 | 1998-03-22 Mark Mitchell <mmitchell@usa.net> |
5471 | ||
5472 | * tree.h (IS_EXPR_CODE_CLASS): New macro. | |
5473 | ||
a6735248 | 5474 | Mon Mar 23 23:18:48 1998 Jeffrey A Law (law@cygnus.com) |
5475 | ||
5476 | * h8300.h (CONST_COSTS): Remove definition. | |
5477 | (DEFAULT_RTX_COSTS): Define. | |
5478 | ||
4375fc7b | 5479 | Mon Mar 23 22:58:22 1998 Joel Sherrill (joel@OARcorp.com) |
5480 | ||
5481 | * config/sh/rtems.h: Switched from ELF to COFF. | |
5482 | ||
eb08498b | 5483 | Mon Mar 23 14:14:20 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5484 | ||
5485 | * freebsd.h (ASM_OUTPUT_ALIGN): Redefine. | |
5486 | ||
7ca8cd5c | 5487 | Sat Mar 21 23:52:56 PST 1998 Jeff Law (law@cygnus.com) |
5488 | ||
5489 | * version.c: Bump for snapshot. | |
5490 | ||
7f6a6499 | 5491 | Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com> |
5492 | Geoff Noer <noer@cygnus.com> | |
5493 | ||
5494 | * Makefile.in: Various fixes for building cygwin32 native toolchains. | |
5495 | ||
42c222e7 | 5496 | * objc/Makefile.in: Various fixes for building cygwin32 native toolchains. |
5497 | * objc/Make-lang.in: Likewise. | |
5498 | ||
e7d29f83 | 5499 | * config/i386/xm-cygwin32.h (PATH_SEPARATOR): Set to a semi-colon. |
5500 | ||
08dafb06 | 5501 | Sun Mar 22 00:21:46 1998 R. Ganesan <rganesan@novell.com> |
5502 | ||
5503 | * configure.in: Handle with-PACKAGE=no correctly | |
5504 | ||
405711de | 5505 | Fri Mar 20 17:36:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5506 | ||
5507 | * Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o, | |
5508 | c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o, | |
5509 | caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o, | |
5510 | dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o, | |
5511 | expr.o, final.o, flow.o, function.o, getpwd.o, global.o, | |
5512 | integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o, | |
5513 | prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o, | |
5514 | reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o, | |
5515 | rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o, | |
5516 | tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend | |
5517 | on system.h. | |
5518 | ||
5519 | * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c, | |
5520 | c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c, | |
5521 | caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c, | |
5522 | dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c, | |
5523 | expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c, | |
5524 | integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c, | |
5525 | prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c, | |
5526 | reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c, | |
5527 | rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c, | |
5528 | stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c, | |
5529 | xcoffout.c: Include system.h. Organize include ordering so | |
5530 | that stdarg/varargs comes before other system headers. Remove | |
5531 | spurious casts of functions assured of a prototype in system.h. | |
5532 | ||
a97edd5b | 5533 | Fri Mar 20 11:19:40 1998 Stan Cox <scox@equinox.cygnus.com> |
5534 | ||
5535 | * reg-stack.c (pop_stack): Define. Pops any register on the | |
5536 | regstack and adjusts regstack. | |
5537 | (compare_for_stack_reg): Use pop_stack. | |
73be5127 | 5538 | |
b86bf1e1 | 5539 | Thu Mar 19 23:51:01 1998 Jeffrey A Law (law@cygnus.com) |
5540 | ||
5541 | * configure.in (hppa1.0-hp-hpux10): Handle threads for this | |
5542 | config too. | |
5543 | ||
6800ce58 | 5544 | Thu Mar 19 20:30:31 1998 Philippe De Muyter <phdm@macqel.be> |
5545 | ||
140312ca | 5546 | * libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT. |
5547 | ||
6800ce58 | 5548 | * fold-const.c (fold): Replace sign-extension of a zero extended |
5549 | value by a single zero extension. | |
5550 | ||
514acc40 | 5551 | Thu Mar 19 00:58:07 1998 Jason Merrill <jason@yorick.cygnus.com> |
5552 | ||
5553 | * except.c (init_eh): Do nothing. | |
5554 | (save_eh_status): Call init_eh_for_function, not init_eh. | |
5555 | * function.c (push_function_context_to): Don't call init_emit. | |
5556 | ||
33cca7a3 | 5557 | Thu Mar 19 13:39:52 1998 Michael Meissner <meissner@cygnus.com> |
5558 | ||
5559 | * rs6000/sysv4.h (RELATIVE_PREFIX_NOT_LINKDIR): Undef for System V | |
5560 | and EABI. | |
5561 | ||
3c5c852a | 5562 | Thu Mar 19 10:10:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5563 | ||
5564 | * final.c (shorten_branches): Add parentheses around +/- in | |
5565 | operand of &. | |
5566 | ||
5567 | * flow.c (life_analysis): Wrap variable `i' in macro ELIMINABLE_REGS. | |
5568 | ||
09e8ab9c | 5569 | Thu Mar 19 09:15:17 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5570 | ||
5571 | * regclass.c (memory_move_secondary_cost): Wrap uses of | |
5572 | SECONDARY_INPUT_RELOAD_CLASS and SECONDARY_OUTPUT_RELOAD_CLASS | |
5573 | with #ifdef tests. | |
5574 | ||
ef1012be | 5575 | Thu Mar 19 09:06:35 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5576 | ||
5577 | * config/m68k/m68k.md (addqi3): Fix typo gen_INT vs. GEN_INT. | |
5578 | ||
5579 | * flow.c (life_analysis): #include <sys/types.h> to make sure | |
5580 | size_t is defined. | |
5581 | * cplus-dem.c (demangle_function_name): Likewise. | |
5582 | ||
52120666 | 5583 | Thu Mar 19 09:00:01 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5584 | ||
5585 | * final.c (insn_noperands): Change type to unsigned int. | |
5586 | (final_scan_insn): Likewise for noperands; | |
5587 | properly check operand number boundaries. | |
5588 | ||
36bfa378 | 5589 | Wed Mar 18 16:20:30 1998 Richard Henderson <rth@cygnus.com> |
5590 | ||
5591 | * alpha.md (extzv): Don't reject register operands. Fix | |
5592 | mode of operand 1. | |
5593 | ||
ffe3b811 | 5594 | Wed Mar 18 16:14:23 1998 Richard Henderson <rth@cygnus.com> |
5595 | ||
5596 | * dbxout.c (dbxout_function_end): Fix last change. The correct | |
5597 | predicate is ASM_OUTPUT_SECTION_NAME. | |
5598 | ||
4577e3d6 | 5599 | Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com> |
5600 | ||
5601 | * sh.md (ashlsi_c-1): Delete 3rd argument to gen_ashlsi_c. | |
5602 | (ashlsi): Use match_dup 1 instead of match_operand 2. | |
5603 | ||
df7caa7b | 5604 | Wed Mar 18 13:46:07 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5605 | ||
5606 | * fold-const.c (operand_equal_for_comparison_p): See if equal | |
5607 | when nop conversions are removed. | |
5608 | ||
e500743d | 5609 | Wed Mar 18 13:42:01 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5610 | ||
5611 | * expr.c (expand_expr, case COND_EXPR): If have conditional move, | |
5612 | don't use ORIGINAL_TARGET unless REG. | |
5613 | ||
95fc1048 | 5614 | Wed Mar 18 16:53:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5615 | ||
5616 | * netbsd.h (ASM_OUTPUT_ALIGN): Redefine. | |
5617 | ||
aea4708b | 5618 | Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com> |
5619 | ||
5620 | * loop.c (struct movable): New field move_insn_first. | |
5621 | (scan_loop): In consec sets code, set it. Clear it otherwise. | |
5622 | (move_movables): In consec sets code, use it. Copy REG_NOTES from | |
5623 | p to i1 only if i1 does not have REG_NOTES. Delete obsolete ifdefed | |
5624 | out code. | |
5625 | ||
bf5df944 | 5626 | Wed Mar 18 09:52:56 1998 Richard Henderson <rth@cygnus.com> |
5627 | ||
5628 | * rtl.c (read_rtx): Fall back on homebrew atoll if HOST_WIDE_INT | |
5629 | is large, and the system doesn't provide atoll or atoq. | |
73be5127 | 5630 | (atoll): New. |
bf5df944 | 5631 | |
5632 | * alpha/xm-vms.h (HAVE_ATOLL): Define. | |
5633 | Reported by Klaus Kaempf <kkaempf@progis.de>. | |
73be5127 | 5634 | |
73439ee0 | 5635 | Wed Mar 18 09:56:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5636 | ||
5637 | * c-lang.c (finish_file): Wrap variable `void_list_node' with macro | |
5638 | test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR. | |
5639 | ||
5640 | * calls.c (emit_call_1): Wrap variable `already_popped' with macro | |
73be5127 | 5641 | test !ACCUMULATE_OUTGOING_ARGS. |
73439ee0 | 5642 | |
5643 | * collect2.c (write_c_file_glob): Wrap function definition in | |
5644 | macro test !LD_INIT_SWITCH. | |
5645 | ||
5646 | * combine.c (try_combine): Wrap variables `cc_use' and | |
5647 | `compare_mode' in macro test EXTRA_CC_MODES. | |
5648 | ||
5649 | * cpplib.c (do_ident): Remove unused variable `len'. | |
5650 | (skip_if_group): Remove unused variables `at_beg_of_line' and | |
5651 | `after_ident'. | |
5652 | (cpp_get_token): Remove unused variable `dummy'. | |
5653 | ||
5654 | * dbxout.c (scope_labelno): Move static variable definition inside | |
5655 | the one function scope where it is used. | |
5656 | (dbxout_function_end): Wrap prototype and definition in | |
5657 | macro test !NO_DBX_FUNCTION_END. | |
5658 | ||
5659 | * dwarf2out.c (add_subscript_info): Wrap variable `dimension_number' | |
5660 | in macro test !MIPS_DEBUGGING_INFO. | |
5661 | ||
5662 | * expr.c (expand_builtin_setjmp): Move declaration of variable `i' | |
5663 | into the scope where it is used. Wrap empty else-statement body | |
5664 | in braces. | |
5665 | ||
5666 | * fix-header.c: Fix typo in comment. | |
5667 | (inf_skip_spaces): Cast results of INF_UNGET to (void). | |
5668 | (check_protection, main): Likewise. | |
5669 | ||
5670 | * flow.c (find_basic_blocks_1): Remove dangling comment text. | |
5671 | ||
5672 | * function.c (contains): Wrap prototype and definition in macro | |
5673 | test HAVE_prologue || HAVE_epilogue. | |
5674 | (fixup_var_refs_1): Remove unused variable `width'. | |
5675 | ||
5676 | * gen-protos.c (main): Remove unused variable `optr'. | |
5677 | ||
5678 | * haifa-sched.c (debug_control_flow): Remove unused variable `j'. | |
5679 | ||
5680 | * libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0. | |
5681 | (__sjpopnthrow): Remove unused variable `jmpbuf'. | |
5682 | (__throw): Remove unused variable `val'. | |
5683 | ||
5684 | * protoize.c: Check for a previously existing definition before | |
73be5127 | 5685 | defining *_OK macros. |
73439ee0 | 5686 | |
5687 | * scan-decls.c (scan_decls): Remove unused variable `old_written'. | |
5688 | ||
42cfc9f4 | 5689 | Tue Mar 17 00:45:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5690 | ||
5691 | * vax.h (ADDR_VEC_ALIGN): Define. | |
5692 | ||
618c6dbb | 5693 | Mon Mar 16 15:57:17 1998 Michael Meissner <meissner@cygnus.com> |
5694 | ||
5695 | * gcc.c (default_arg): Don't wander off the end of allocated | |
5696 | memory. | |
5697 | ||
e1e10dd9 | 5698 | (From Geoffrey Keating <geoffk@ozemail.com.au>) |
5699 | * rs6000.c (small_data_operand): Ensure that any address | |
73be5127 | 5700 | referenced relative to the small data area is inside the SDA. |
e1e10dd9 | 5701 | |
bafcfa9b | 5702 | Mon Mar 16 12:55:15 1998 Jim Wilson <wilson@cygnus.com> |
73be5127 | 5703 | |
bafcfa9b | 5704 | * config/m68k/netbsd.h (ASM_SPEC): Add %{m68060}. |
5705 | ||
599798b9 | 5706 | Mon Mar 16 15:50:20 EST 1998 Andrew MacLeod <amacleod@cygnus.com> |
2ab694df | 5707 | |
5708 | * except.h (in_same_eh_region): New prototype. | |
5709 | (free_insn_eh_region, init_insn_eh_region): New prototypes. | |
5710 | * except.c (insn_eh_region, maximum_uid): New static variables. | |
5711 | (set_insn_eh_region): New static function to set region numbers. | |
5712 | (free_insn_eh_region): New function to free EH region table. | |
5713 | (init_insn_eh_region): New function to initialize EH region table. | |
5714 | (in_same_eh_region): New function used to determine if two rtl | |
5715 | instructions are in the same exception region or not. | |
5716 | * final.c (final): Initialize the table indicating which instructions | |
5717 | belong in which exception region. | |
5718 | * genpeep.c (main): Add "except.h" to include file list in generated | |
73be5127 | 5719 | file insn-peep.c. |
5720 | * config/sparc/sparc.md: Add calls to 'in_same_eh_region' in 4 | |
5721 | peepholes involving calls and unconditional branches. | |
2ab694df | 5722 | |
64bf1a52 | 5723 | Mon Mar 16 11:16:50 1998 Jim Wilson <wilson@cygnus.com> |
5724 | ||
5725 | * README.gnat: New file. | |
5726 | ||
e6b2f841 | 5727 | Mon Mar 16 11:14:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
5728 | ||
5729 | * config/m68k/m68k.c: Include <stdlib.h> for atoi. Include | |
5730 | "recog.h" for offsettable_memref_p. | |
5731 | (legitimize_pic_address): Remove unused variable `offset'. | |
5732 | (notice_update_cc): Change return type to void. Add default label | |
5733 | to switch. | |
5734 | (standard_68881_constant_p): Remove unused variable mode. | |
5735 | (print_operand): Define local variable i only if SUPPORT_SUN_FPA. | |
5736 | (const_int_cost): Explicitly declare as returning int. | |
5737 | (output_dbcc_and_branch): Change return type to void. | |
5738 | ||
5739 | * config/m68k/linux.h, config/m68k/m68k.md, config/m68k/m68k.c, | |
5740 | config/m68k/m68k.h: Replace gen_rtx (XXX, ...) with gen_rtx_XXX | |
5741 | (...). Use GEN_INT instead of gen_rtx_CONST_INT. | |
5742 | ||
9a84f89b | 5743 | Sun Mar 15 22:30:44 PST 1998 Jeff Law (law@cygnus.com) |
5744 | ||
5745 | * version.c: Bump for snapshot. | |
5746 | ||
6f07163d | 5747 | Fri Mar 13 11:30:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
5748 | ||
5749 | * config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Fix logic in range | |
5750 | check for 'M' constraint. | |
5751 | ||
85727860 | 5752 | Thu Mar 12 14:47:14 1998 Jim Wilson <wilson@cygnus.com> |
5753 | ||
5754 | * cccp.c (create_definition): If pedantic, call pedwarn for macro | |
5755 | varargs feature. | |
5756 | ||
61bc4049 | 5757 | Thu Mar 12 13:43:25 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> |
5758 | ||
5759 | * i386.c (ix86_logical_operator): New function. | |
5760 | (split_di): Ensure that when a MEM is split, the resulting MEMs have | |
5761 | SImode. | |
5762 | * i386.md (anddi3, xordi3, iordi3): New patterns. Add a define_split | |
5763 | to implement them. | |
5764 | ||
f729da53 | 5765 | Thu Mar 12 15:13:16 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5766 | Richard Earnshaw <rearnsha@arm.com> | |
5767 | Nick Clifton <nickc@cygnus.com> | |
73be5127 | 5768 | |
f729da53 | 5769 | * tm.texi (DEFAULT_RTX_COSTS): Document new macro. |
73be5127 | 5770 | |
f729da53 | 5771 | * arm.h (DEFAULT_RTX_COSTS): Define instead of RTX_COSTS. |
73be5127 | 5772 | |
f729da53 | 5773 | * cse.c (rtx_cost): Provide a default case in an enumeration |
5774 | switch, and call DEFAULT_RTX_COSTS if it's defined. | |
73be5127 | 5775 | |
5825ace9 | 5776 | Thu Mar 12 10:02:38 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5777 | ||
5778 | * basic-block.h (compute_preds_succs): Change return type in | |
5779 | prototype to void. | |
5780 | * flow.c (compute_preds_succs): Likewise in function definition. | |
5781 | ||
5782 | * regmove.c (find_matches): Cast char used as array index to unsigned char | |
5783 | to supress warning. | |
5784 | ||
8ac2b0ed | 5785 | Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5786 | ||
5787 | * i386.h (RTX_COSTS): Insert braces around nested if. | |
5788 | (ADDITIONAL_REGISTER_NAMES): Insert braces around structured | |
5789 | elements. | |
5790 | ||
5791 | * gcc.c (default_compilers): Properly put brackets around array elements in | |
5792 | initializer. | |
5793 | ||
5794 | * getopt.c (_getopt_internal): Add explicit braces around nested if; | |
5795 | reformatted. | |
5796 | ||
5797 | * reg-stack.c (record_asm_reg_life): Add explicit braces around nested if's. | |
5798 | (record_reg_life_pat): Add explicit parens around && and || in expression. | |
5799 | (stack_reg_life_analysis): Add parens around assignment used as expression. | |
5800 | (convert_regs): Likewise. | |
5801 | ||
a02dfde2 | 5802 | Thu Mar 12 09:25:29 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5803 | ||
5804 | * bitmap.c (bitmap_element_allocate): Remove unused parameter; | |
5805 | change callers accordingly. | |
5806 | ||
5807 | * cplus-dem.c (arm_special): Remove unused parameter work in prototype | |
5808 | and definition; change all callers accordingly. | |
5809 | ||
5810 | * except.c (init_eh): Avoid assignment of unused return value of | |
5811 | build_pointer_type; cast it to void, instead, and remove unused | |
5812 | variable type. | |
5813 | ||
5814 | * gcc.c (lang_specific_driver): Define prototype only #ifdef | |
5815 | LANG_SPECIFIC_DRIVER. | |
5816 | (temp_names): Define only #ifdef MKTEMP_EACH_FILE. | |
5817 | ||
5818 | * genoutput.c (output_epilogue): Initialize next_name to 0. | |
5819 | ||
5820 | * real.c (efrexp): #if 0 prototype and function definition. | |
5821 | (eremain): Likewise. | |
5822 | (uditoe): Likewise. | |
5823 | (ditoe): Likewise. | |
5824 | (etoudi): Likewise. | |
5825 | (etodi): Likewise. | |
5826 | (esqrt): Likewise. | |
5827 | ||
5828 | * reload.c (push_secondary_reload): Define prototype only | |
5829 | #ifdef HAVE_SECONDARY_RELOADS. | |
5830 | ||
5831 | * varasm.c (assemble_static_space): Define rounded only | |
5832 | #ifndef ASM_OUTPUT_ALIGNED_LOCAL. | |
5833 | ||
4887cb59 | 5834 | Thu Mar 12 09:11:35 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5835 | ||
5836 | * i386.md (andsi): Add default case in enumeration switch. | |
5837 | (iorsi3): Likewise. | |
5838 | (iorhi3): Likewise. | |
5839 | (xorsi3): Likewise. | |
5840 | ||
8a1f692f | 5841 | Thu Mar 12 08:37:02 1998 Manfred Hollstein <manfred@s-direktnet.de> |
5842 | ||
5843 | * c-decl (finish_struct): Change type of min_align to unsigned. | |
5844 | ||
5845 | * cplus-dem.c (demangle_function_name): Change type of variable i to size_t; | |
5846 | remove unused variable len. | |
5847 | ||
5848 | * dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a | |
5849 | comment indicating this is proper behaviour. | |
5850 | (reg_loc_descriptor): Remove redundant comparison of unsigned variable | |
5851 | reg >= 0. | |
5852 | (based_loc_descr): Likewise. | |
5853 | ||
5854 | * enquire.c (bitpattern): Change type of variable i to unsigned. | |
5855 | ||
5856 | * final.c (output_asm_insn): Don't cast insn_noperands to unsigned. | |
5857 | ||
5858 | * flow.c (life_analysis): Change type of variable i to size_t; | |
5859 | remove unused variable insn. | |
5860 | ||
5861 | * gcc.c (translate_options): Change type of variables optlen, arglen and | |
5862 | complen to size_t. | |
5863 | (input_filename_length): Change type to size_t. | |
5864 | (do_spec_1): Change type of variable bufsize to size_t. | |
5865 | (main): Change type of variables i and j to size_t; | |
5866 | remove subblock local definition of variable i. | |
5867 | (lookup_compiler): Change type of second argument to size_t; | |
5868 | change type of variable i to size_t. | |
5869 | ||
5870 | * genemit.c (output_init_mov_optab): Change type of variable i to size_t. | |
73be5127 | 5871 | |
8a1f692f | 5872 | * genopinit.c (get_insn): Change type of variable pindex to size_t. |
5873 | ||
5874 | * genrecog.c (add_to_sequence): Change type of variable i to size_t. | |
5875 | ||
5876 | * global.c (global_alloc): Change type of variable i to size_t. | |
5877 | ||
5878 | * regclass.c (init_reg_sets): Change type of variables i and j to unsigned. | |
5879 | ||
5880 | * stmt.c (expand_end_bindings): Change type of variable i to size_t. | |
5881 | (expand_end_case): Change type of variable count to size_t. | |
5882 | ||
5883 | * toplev.c (main): Change type of variable j to size_t. | |
5884 | (set_target_switch): Change type of variable j to size_t. | |
5885 | (print_switch_values): Change type of variable j to size_t; | |
5886 | remove unused variable flags. | |
5887 | ||
5888 | * varasm.c (assemble_variable): Change type of variable align to size_t. | |
5889 | (const_hash_rtx): Change type of variable i to size_t. | |
5890 | ||
871b7da1 | 5891 | 1998-03-11 Mark Mitchell <mmitchell@usa.net> |
5892 | ||
5893 | * dbxout.c (dbxout_type_methods): Only treat TYPE_METHODS as a | |
5894 | TREE_VEC if that's what it really is. | |
5895 | ||
554c2575 | 5896 | Wed Mar 11 15:16:01 1998 Michael Meissner <meissner@cygnus.com> |
5897 | ||
5898 | * {haifa-,}sched.c (rank_for_schedule): Only take void * arguments | |
5899 | as per ISO C spec. | |
5900 | ||
f8809366 | 5901 | Wed Mar 11 12:05:20 1998 Teemu Torma <tot@trema.com> |
5902 | ||
5903 | * gthr.h: Changed the comment about return values. | |
5904 | * gthr-solaris.h (__gthread_once): Do not use errno; return the | |
73be5127 | 5905 | error number instead of -1. |
f8809366 | 5906 | (__gthread_key_create): Any non-zero return value is an error. |
5907 | * libgcc2.c (eh_context_initialize): Check for non-zero return | |
5908 | value from __gthread_once. | |
5909 | Check that the value of get_eh_context was really changed. | |
5910 | ||
887884c5 | 5911 | Wed Mar 11 18:26:25 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5912 | ||
5913 | * sh.h (LOOP_ALIGN): Only align when optimizing. | |
5914 | * sh.c (find_barrier): Clear inc for CODE_LABELs. | |
5915 | When not optimizing, calculate alignment for BARRIERs directly. | |
5916 | ||
b08f66de | 5917 | Wed Mar 11 15:07:18 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5918 | ||
5919 | * final.c (shorten_branches): Remove conditionalizing on | |
5920 | SHORTEN_WITH_ADJUST_INSN_LENGTH | |
5921 | * sh.h, pa.h (SHORTEN_WITH_ADJUST_INSN_LENGTH): Remove. | |
5922 | ||
ab09c7e5 | 5923 | Wed Mar 11 02:37:41 1998 Jeffrey A Law (law@cygnus.com) |
5924 | ||
5925 | * flow.c (find_basic_blocks_1): Keep the cfg accurate when removing | |
5926 | an unconditional jump around deleted blocks. | |
5927 | ||
0ea3849f | 5928 | Mon Mar 9 12:02:23 1998 Jim Wilson <wilson@cygnus.com> |
5929 | ||
98690ee6 | 5930 | * profile.c (branch_prob): If see computed goto, call fatal instead of |
5931 | abort. | |
5932 | ||
98534de8 | 5933 | * config/mips/sni-svr4.h (CPP_PREDEFINE): Add -DSNI and -Dsinix. |
73be5127 | 5934 | |
599fb33d | 5935 | * configure.in (alpha-dec-osf): Add default case for osf* to switch. |
5936 | Patch from Bruno Haible. | |
5937 | ||
0ea3849f | 5938 | * function.c (put_reg_into_stack): Copy MEM_IN_STRUCT_P from new. |
5939 | (assign_parms): Set aggregate if hide_last_arg and last_named. | |
5940 | ||
24fcb0a5 | 5941 | Mon Mar 9 19:57:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5942 | ||
5943 | * final.c (shorten_branches): Initialize insn_addresses. | |
5944 | ||
760892b8 | 5945 | Mon Mar 9 14:10:23 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5946 | ||
5947 | * sh.h (MUST_PASS_IN_STACK): Define. | |
5948 | ||
e7b305d0 | 5949 | Sun Mar 8 13:01:56 1998 Jeffrey A Law (law@cygnus.com) |
5950 | ||
5951 | * final.c (shorten_branches): Fix minor logic error in | |
5952 | ADDR_DIFF_VEC shortening support. | |
5953 | ||
aaadb588 | 5954 | Sun Mar 8 02:17:42 PST 1998 Jeff Law (law@cygnus.com) |
5955 | ||
5956 | * version.c: Bump for snapshot. | |
5957 | ||
2e2857d2 | 5958 | Sat Mar 7 00:54:15 1998 Jeffrey A Law (law@cygnus.com) |
5959 | ||
df6c1c81 | 5960 | * haifa-sched.c (is_cfg_nonregular): Change return type to |
5961 | an int. No longer compute "estimated" number of edges. Use | |
5962 | computed_jump_p instead of duplicating the code. Fixup/add | |
5963 | some comments. | |
5964 | (build_control_flow): Returns a value indicating an irregularity | |
5965 | in the cfg was detected. Count the number of edges in the cfg. | |
5966 | allocate various edge tables. | |
5967 | (find_rgns): No longer look for unreachable blocks. | |
5968 | (schedule_insns): Do not allocate memory for edge tables here. | |
5969 | Free memory for edge tables before returning. Do not perform | |
5970 | cross block scheduling if build_control_flow returns nonzero. | |
5971 | * flow.c (compute_preds_succs): More accurately determine when | |
5972 | a block drops in. | |
5973 | ||
9ed8bc90 | 5974 | * basic-block.h (free_basic_block_vargs): Provide prototype. |
5975 | ||
2e2857d2 | 5976 | * cccp.c (main): Fix dumb mistakes in last change. |
5977 | ||
9eaab178 | 5978 | Fri Mar 6 21:28:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
5979 | ||
5980 | * rtl.h (addr_diff_vec_flags): New typedef. | |
5981 | (union rtunion_def): New member rt_addr_diff_vec_flags. | |
5982 | (ADDR_DIFF_VEC_FLAGS): New macro. | |
5983 | ||
5984 | * sh.c (output_branch): Fix offset overflow problems. | |
5985 | ||
5986 | * final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE. | |
5987 | (final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT. | |
5988 | * rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags). | |
5989 | * stmt.c (expand_end_case): Supply new arguments to | |
5990 | gen_rtx_ADDR_DIFF_VEC. | |
5991 | * 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY. | |
5992 | * alpha.h, arc.h, clipper.h, convex.h : Likewise. | |
5993 | * dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise. | |
5994 | * i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise. | |
5995 | * mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise. | |
5996 | * rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise. | |
5997 | * vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise. | |
5998 | * i386/386bsd.h, i386/freebsd-elf.h : Likewise. | |
5999 | * i386/freebsd.h, i386/linux.h : Likewise. | |
6000 | * i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise. | |
6001 | * i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise. | |
6002 | * m68k/mot3300.h, m68k/sgs.h : Likewise. | |
6003 | * m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise. | |
6004 | * sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define. | |
6005 | (CASE_VECTOR_SHORTEN_MODE): Define. | |
6006 | (short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare. | |
6007 | (med_branch_p, braf_branch_p): Don't declare. | |
6008 | (mdep_reorg_phase, barrier_align): Declare. | |
6009 | (ADJUST_INSN_LENGTH): Remove alignment handling. | |
6010 | * sh.c (uid_align, uid_align_max): Deleted. | |
6011 | (max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted. | |
6012 | (short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted. | |
6013 | (cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted. | |
6014 | (output_far_jump): Don't use braf_branch_p. | |
6015 | (output_branchy_insn): Don't use branch_offset. | |
6016 | (find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs. | |
6017 | Remove paired barrier stuff. | |
6018 | Don't use cache_align_p. | |
6019 | Take alignment insns into account. | |
6020 | (fixup_addr_diff_vecs): Reduce to only fixing up the base label of | |
6021 | the addr_diff_vec. | |
6022 | (barrier_align, branch_dest): New function. | |
6023 | (machine_dependent_reorg, split_branches): Remove infrastructure | |
6024 | for branch shortening that is now provided in the backend. | |
6025 | * sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes. | |
6026 | (braf_branch_p, braf_cbranch_p): Likewise. | |
6027 | (attribute length): Use new attributes. | |
6028 | (casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC. | |
6029 | (addr_diff_vec_adjust): Delete. | |
6030 | (align_2): Now a define_expand. | |
6031 | (align_log): Now length 0. | |
6032 | ||
2ccb1f81 | 6033 | Fri Mar 6 14:41:33 1998 Michael Meissner <meissner@cygnus.com> |
6034 | ||
6035 | * m32r.md (right): Correctly check for length == 2, not 1. | |
6036 | ||
0b081aca | 6037 | Fri Mar 6 14:00:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6038 | ||
6039 | * mips/mips.h: Prototype `machine_dependent_reorg'. | |
6040 | (ASM_OUTPUT_ALIGN): Remove unused variable `mask'. | |
6041 | ||
2c0777b9 | 6042 | Fri Mar 6 11:43:35 1998 Joern Rennecke (amylaar@cygnus.co.uk) |
6043 | ||
6044 | * final.c (shorten_branches): Restore accidentally removed code. | |
6045 | ||
45b3252a | 6046 | Fri Mar 6 11:00:49 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
6047 | ||
6048 | * configure.in: Remove duplicate uses of AC_PROG_CC and | |
6049 | AC_PROG_MAKE_SET. | |
6050 | ||
6a47246b | 6051 | Fri Mar 6 00:59:30 1998 Richard Henderson <rth@cygnus.com> |
6052 | ||
6053 | * configure.in (target_cpu_default2): Correct typo for alphapca56. | |
6054 | ||
61e82936 | 6055 | Thu Mar 5 23:24:50 1998 Jeffrey A Law (law@cygnus.com) |
6056 | Doug Evans (devans@cygnus.com) | |
6057 | ||
6058 | * haifa-sched.c (build_jmp_edges): Delete dead function. | |
6059 | (build_control_flow): Use cfg routines from flow.c | |
6060 | (schedule_insns): Remove debugging code accidentally checked | |
6061 | in earlier today. | |
6062 | ||
6063 | * basic-block.h: Add external integer list structures, typdefs, | |
6064 | accessor macros and function declarations. Simlarly for | |
6065 | basic block pred/succ support and simple bitmap stuff. | |
6066 | * flow.c: Add functions for integer list, basic block pred/succ | |
6067 | support and simple bitmap support. | |
6068 | (compute_dominators): New function to compute dominators and | |
6069 | post dominators. | |
6070 | (find_basic_blocks): Split into two functions. | |
6071 | (life_analysis): Likewise. | |
6072 | (flow_analysis): Removed. Now handled by calling find_basic_blocks, | |
6073 | the life_analysis from toplev.c | |
6074 | * toplev.c (rest_of_compilation): Call find_basic_blocks, then | |
6075 | life_analysis instead of flow_analysis. | |
6076 | ||
943e16d8 | 6077 | Thu Mar 5 23:06:26 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6078 | ||
6079 | * jump.c (jump_optimize): Call mark_jump_label also for deleted | |
6080 | insns. | |
6081 | (mark_jump_label): Don't increment ref counts for deleted insns. | |
6082 | ||
54e73e2c | 6083 | Thu Mar 5 09:55:15 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6084 | ||
6085 | * mips/iris6.h (TARGET_DEFAULT): Parenthesize macro definition. | |
73be5127 | 6086 | |
54e73e2c | 6087 | * mips/mips.c: Include stdlib.h and unistd.h. |
6088 | (mips_asm_file_end): Add braces around empty body in an if-statement. | |
6089 | (function_prologue): Wrap variable `fnname' in | |
6090 | !FUNCTION_NAME_ALREADY_DECLARED. Correct format specifier in fprintf. | |
6091 | (mips_select_rtx_section, mips_select_section): Declare as void. | |
73be5127 | 6092 | |
54e73e2c | 6093 | * mips/mips.h: Add prototypes for extern functions in mips.c. |
6094 | (FUNCTION_ARG_REGNO_P): Add parentheses around && within ||. | |
6095 | (ENCODE_SECTION_INFO): Add braces around empty body in an | |
6096 | if-statement. | |
73be5127 | 6097 | |
54e73e2c | 6098 | * mips/mips.md (movdi): Add parentheses around && within ||. |
6099 | (movsf, movdf): Likewise. | |
6100 | (branch_zero, branch_zero_di): Add default case in | |
6101 | enumeration switch. | |
73be5127 | 6102 | |
54e73e2c | 6103 | |
4affb66c | 6104 | Thu Mar 5 02:45:48 1998 Richard Henderson <rth@cygnus.com> |
6105 | ||
6106 | * alpha/alpha.h (TARGET_WINDOWS_NT, TARGET_OPEN_VMS): Just make them | |
6107 | real constants, since they can't be changed. | |
6108 | (TARGET_AS_CAN_SUBTRACT_LABELS): New. | |
6109 | * alpha/alpha.md (builtin_setjmp_receiver): Use it. | |
6110 | * alpha/osf.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. | |
6111 | * alpha/osf2or3.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. | |
6112 | * alpha/vms.h (TARGET_OPEN_VMS): New. | |
6113 | * alpha/win-nt.h (TARGET_WINDOWS_NT): New. | |
6114 | ||
d743d4f7 | 6115 | Thu Mar 5 02:41:27 1998 Richard Henderson <rth@cygnus.com> |
6116 | ||
6117 | * reload.c (find_reloads): Always force (subreg (mem)) to be | |
6118 | reloaded if WORD_REGISTER_OPERATIONS. | |
6119 | ||
7ce0700a | 6120 | Thu Mar 5 02:14:44 1998 Richard Henderson <rth@cygnus.com> |
6121 | ||
6122 | * haifa-sched.c (free_list): Rename from free_pnd_lst. | |
6123 | (free_pending_lists): Rename free_pnd_lst uses. | |
6124 | (remove_dependence): Place expunged element on unused_insn_list. | |
6125 | (alloc_INSN_LIST, alloc_EXPR_LIST): New. Change all callers of | |
6126 | gen_rtx_*_LIST and alloc_rtx to use them. | |
6127 | (compute_block_backward_dependences): Free the reg_last_* lists. | |
6128 | ||
48aa9528 | 6129 | Thu Mar 5 00:05:40 1998 Jeffrey A Law (law@cygnus.com) |
6130 | ||
6131 | * cccp.c (main): Avoid undefined behavior when setting pend_includes | |
6132 | and pend_files. | |
6133 | ||
0198c84e | 6134 | Wed Mar 4 21:58:25 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
6135 | ||
73be5127 | 6136 | * rs6000/linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if |
0198c84e | 6137 | USE_GNULIBC_1 is defined |
6138 | * configure.in: add a new case powerpc-*-linux-gnulibc1 which | |
6139 | includes the t-linux-gnulibc1 fragment | |
6140 | ||
6e8d740f | 6141 | Wed Mar 4 12:11:36 1998 Jim Wilson <wilson@cygnus.com> |
6142 | ||
6143 | * mips.md (movdf_internal1a): Fix misplaced parenthesis in condition. | |
6144 | ||
3e97b49e | 6145 | Wed Mar 4 18:47:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6146 | ||
6147 | * final.c (final_scan_insn, case CODE_LABEL: Cleanup. | |
6148 | ||
a80ce1a1 | 6149 | Wed Mar 4 15:51:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6150 | ||
6151 | * final.c (shorten_branches): Tag the loop alignment onto the | |
6152 | first label after NOTE_INSN_LOOP_BEG even if there is an | |
6153 | intervening insn. | |
6154 | ||
f554d413 | 6155 | Tue Mar 3 21:48:35 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6156 | ||
a990bd38 | 6157 | * final.c (insn_current_reference_address): |
6158 | Use SEQ instead of BRANCH as argument to align_fuzz, to get a | |
6159 | proper alignment chain. | |
6160 | ||
f554d413 | 6161 | * final.c (max_labelno): New static variable. |
6162 | (final_scan_insn): Check max_labelno before outputting an | |
6163 | alignment for a label. | |
f554d413 | 6164 | (shorten_branches): Remove unused variable length_align. |
6165 | ||
3477da80 | 6166 | Tue Mar 3 14:27:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6167 | ||
6168 | * sparc.c (ultrasparc_adjust_cost): Add default case in | |
6169 | enumeration switch. | |
73be5127 | 6170 | |
3477da80 | 6171 | * sparc.h: Add prototypes for extern functions defined in |
6172 | sparc.c. | |
6173 | ||
30646a5d | 6174 | Tue Mar 3 10:00:11 1998 Nick Clifton <nickc@cygnus.com> |
6175 | ||
6176 | * toplev.c: Only generate <name>.dbr file when dumping RTL if | |
73be5127 | 6177 | DEALY_SLOTS is defined. |
30646a5d | 6178 | |
aced526c | 6179 | Tue Mar 3 07:36:37 1998 Manfred Hollstein <manfred@s-direktnet.de> |
6180 | ||
6181 | * reorg.c (fill_eager_delay_slots): Add new argument delay_list | |
6182 | in call to fill_slots_from_thread. | |
6183 | ||
69aea2b6 | 6184 | Mon Mar 2 13:45:03 1998 Richard Henderson <rth@cygnus.com> |
6185 | ||
73be5127 | 6186 | * alpha/linux.h (CPP_PREDEFINES): Correct connecting whitespace |
69aea2b6 | 6187 | to SUB_CPP_PREDEFINES. Reported by asun@saul4.u.washington.edu. |
6188 | ||
c5cc74ca | 6189 | Mon Mar 2 22:59:28 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
21d55c67 | 6190 | |
6191 | * final.c (insn_last_address, insn_current_align, uid_align): | |
6192 | New variables. | |
6193 | (in_align_chain, align_fuzz, align_shrink_fuzz): New functions. | |
6194 | (insn_current_reference_address): Likewise. | |
6195 | (shorten_branches, final_scan_insn): Implement LABEL_ALIGN, | |
6196 | LABEL_ALIGN_AFTER_BARRIER and LOOP_ALIGN target macros. | |
6197 | (label_to_alignment): New function. | |
6198 | * genattrtab.c (write_test_expr): If one of LABEL_ALIGN, | |
6199 | LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN is defined, call | |
6200 | insn_current_reference_address instead of insn_current_address. | |
6201 | (or_attr_value, write_length_unit_log): New functions. | |
6202 | (main): Call write_length_unit_log. | |
6203 | (write_const_num_delay_slots): Output extra '\n'. | |
6204 | * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): | |
6205 | replace with: | |
6206 | (LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER). | |
6207 | * i386.h, i386/osfrose.h, i386/svr3dbx.h, m68k.h, sparc.h: Likewise. | |
6208 | * arc.h, m32r.h (ASM_OUTPUT_LOOP_ALIGN): replace with: | |
6209 | (LOOP_ALIGN). | |
6210 | * i960.h, m88k.h: (ASM_OUTPUT_ALIGN_CODE): Replace with: | |
6211 | (LABEL_ALIGN_AFTER_BARRIER). | |
6212 | * ns32k/encore.h, ns32k/merlin.h, ns32k.h, ns32k/sequent.h: Likewise. | |
6213 | * ns32k/tek6000.h: Likewise. | |
6214 | * i386/gas.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Delete. | |
6215 | * i386.md (casesi+1): Use ASM_OUTPUT_ALIGN instead of | |
6216 | ASM_OUTPUT_ALIGN_CODE. | |
6217 | ||
d27f543b | 6218 | Mon Mar 2 01:05:50 PST 1998 Jeff Law (law@cygnus.com) |
6219 | ||
6220 | * version.c: Bump for snapshot. | |
6221 | ||
de6ca2c9 | 6222 | Mon Mar 2 00:52:18 PST 1998 Jeff Law (law@cygnus.com) |
6223 | ||
6224 | * version.c: Bump for snapshot. | |
6225 | ||
37c4d6c2 | 6226 | Sun Mar 1 18:25:49 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz> |
6227 | ||
6228 | * reorg.c (fill_slots_from_thread): Don't steal delay list from target | |
73be5127 | 6229 | if condition code of jump conflicts with opposite_needed. |
37c4d6c2 | 6230 | |
6231 | * reorg.c (fill_slots_from_thread): Mark resources referenced in | |
6232 | opposite_needed thread. Return delay_list even when cannot get | |
6233 | any more delay insns from end of subroutine. | |
6234 | ||
6235 | Sun Mar 1 18:26:21 1998 Ken Rose (rose@acm.org) | |
6236 | ||
6237 | * reorg.c (fill_slots_from_thread): New parameter, delay_list. | |
6238 | All callers changed. | |
6239 | ||
6240 | Sun Mar 1 18:25:37 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> | |
30f345ee | 6241 | |
6242 | * frame.c (start_fde_sort, fde_split, heapsort, fde_merge, | |
6243 | end_fde_sort): New functions for fast sorting of an FDE array. | |
6244 | (fde_insert): Simplified. | |
6245 | (add_fdes): Change argument list. | |
6246 | (frame_init): Use the new functions. | |
6247 | ||
831e3af4 | 6248 | Sun Mar 1 18:06:21 1998 Jeffrey A Law (law@cygnus.com) |
6249 | ||
a88b53d0 | 6250 | * ginclude/va-ppc.h (va_arg): Fix typo in long long support. |
6251 | ||
ca46b259 | 6252 | * i386.c (reg_mentioned_in_mem): Fix dangling else statement. |
6253 | ||
831e3af4 | 6254 | * fold-const.c (fold_range_test): Always return a value. |
6255 | ||
8a3289d2 | 6256 | Sun Mar 1 17:57:34 1998 Mumit Khan <khan@xraylith.wisc.edu> |
6257 | ||
6258 | * config/i386/winnt.c (i386_pe_unique_section): Put read-only | |
6259 | data in the text section unless READONLY_DATA_SECTION is defined. | |
6260 | ||
04fa5ba8 | 6261 | Sun Mar 1 17:48:46 1998 Jeffrey A Law (law@cygnus.com) |
6262 | ||
6263 | * c-parse.in (undeclared variable error): Tweak error message to | |
6264 | be clearer. | |
6265 | ||
3c85a72e | 6266 | Sun Mar 1 10:22:36 PST 1998 Jeff Law (law@cygnus.com) |
6267 | ||
6268 | * version.c: Bump for snapshot. | |
6269 | ||
c9bf9e88 | 6270 | 1998-02-28 Mark Mitchell <mmitchell@usa.net> |
6271 | ||
6272 | * final.c (final_scan_insn): Undo overzealous removal of `set'. | |
6273 | ||
c23a8f92 | 6274 | Sat Feb 28 07:54:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6275 | ||
15bade22 | 6276 | * pa.h (CONST_COSTS): When checking the CONST_DOUBLE enumerated |
6277 | case, add parentheses to specify the proper order of precedence in | |
6278 | the if-statement. | |
73be5127 | 6279 | |
15bade22 | 6280 | |
7d27e4c9 | 6281 | * c-aux-info.c: Include string.h/strings.h. |
6282 | ||
6283 | * pa.c: Include stdlib.h. | |
6284 | (pa_combine_instructions): Prototype the function. | |
6285 | (pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise. | |
6286 | (reloc_needed): Add default case for enumeration switch. | |
6287 | (remove_useless_addtr_insns): Remove unused variable `all'. | |
6288 | (hppa_expand_prologue): Add explicit braces to avoid | |
6289 | ambiguous `else'. | |
6290 | (output_function_epilogue): Remove unused variable `i'. | |
6291 | (output_millicode_call): Remove unused variable `link'. | |
6292 | (shadd_constant_p, forward_branch_p): Make the function static. | |
6293 | (following_call): Explicitly declare to return int. | |
6294 | (pa_reorg): Declare as void. | |
6295 | (pa_combine_instructions): Declare as static void. Add | |
6296 | parentheses around && within ||. | |
73be5127 | 6297 | |
7d27e4c9 | 6298 | * pa.h: Add prototypes for pa_reorg, symbolic_operand, |
6299 | following_call, function_label_operand, lhs_lshift_cint_operand | |
6300 | and zdepi_cint_p. | |
6301 | ||
6302 | * pa.md: Add parentheses around && within ||. | |
6303 | ||
6304 | * cppalloc.c: Include stdlib.h. | |
6305 | ||
6306 | * cpperror.c (cpp_print_containing_files): Remove unused variable | |
6307 | `i'. Fix format specifier in fprintf. | |
6308 | ||
6309 | * cse.c (cse_around_loop): Add explicit braces to avoid | |
6310 | ambiguous `else'. | |
6311 | (delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0. | |
6312 | ||
6313 | * expr.c (expand_expr): Add parentheses around && within ||. | |
6314 | ||
6315 | * final.c (app_enable): Replace fprintf with fputs where there are | |
6316 | no format specifiers and no trailing argument after the string. | |
6317 | Eg, when printing ASM_APP_ON/ASM_APP_OFF. | |
6318 | (app_disable): Likewise. | |
6319 | (final_end_function): Likewise. | |
6320 | (final_scan_insn): Likewise. Remove unused variable `set'. | |
6321 | (profile_function): Wrap empty if-statement body in {} brackets. | |
6322 | ||
6323 | * function.c: Include stdlib.h. | |
6324 | (pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD. | |
6325 | (reposition_prologue_and_epilogue_notes): Add parentheses | |
6326 | around assignment used as truth value. | |
6327 | ||
6328 | * integrate.c (expand_inline_function): Wrap variable | |
6329 | `cc0_insn' in macro HAVE_cc0. | |
6330 | ||
6331 | * jump.c (jump_optimize): Wrap variable `q' in macro | |
6332 | HAVE_cc0. Remove unused variable `prev1'. | |
6333 | ||
6334 | * libgcc2.c (__bb_exit_trace_func): Add parentheses around && | |
6335 | within ||. Fix format specifier in fprintf. | |
6336 | (__bb_init_prg): Add parentheses around assignment used as | |
6337 | truth value. | |
6338 | ||
6339 | * local-alloc.c: Include stdlib.h. | |
6340 | (requires_inout): Add parentheses around assignment used | |
6341 | as truth value. | |
6342 | ||
6343 | * loop.c (analyze_loop_iterations): Wrap prototype and definition | |
6344 | in macro HAVE_decrement_and_branch_on_count. | |
6345 | (insert_bct, instrument_loop_bct): Likewise. | |
6346 | (move_movables): Add parentheses around assignment used as | |
6347 | truth value. | |
6348 | (consec_sets_invariant_p): Likewise. | |
6349 | (maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0. | |
6350 | ||
6351 | * objc/objc-act.c: Include stdlib.h. | |
6352 | (lookup_method_in_protocol_list): Wrap empty else-statement body | |
6353 | in braces. | |
6354 | (lookup_protocol_in_reflist): Likewise. | |
6355 | (objc_add_static_instance): Remove unused variables `decl_expr' | |
6356 | and `decl_spec'. | |
6357 | (get_objc_string_decl): Remove unused variable `decl'. | |
6358 | (generate_static_references): Remove unused variables `idecl' and | |
6359 | `instance'. | |
6360 | (check_protocols): Wrap empty else-statement body in braces. | |
73be5127 | 6361 | |
7d27e4c9 | 6362 | * protoize.c: Include stdlib.h. |
6363 | (substr): Add parentheses around assignment used as truth value. | |
6364 | (abspath): Likewise. | |
6365 | (shortpath): Likewise. | |
6366 | ||
6367 | * regmove.c (fixup_match_1): Add parentheses around assignment | |
6368 | used as truth value. | |
6369 | ||
6370 | * reload.c (push_secondary_reload): Remove unused variable `i'. | |
6371 | (find_reloads): Add parentheses around assignment used as truth | |
6372 | value. | |
6373 | ||
6374 | * reload1.c: Include stdlib.h. | |
6375 | ||
6376 | * rtl.h: Correct typo in prototype of offsettable_memref_p. | |
6377 | ||
6378 | * stmt.c (add_case_node): Add parentheses around assignment used | |
6379 | as truth value. | |
6380 | (case_tree2list): Likewise. | |
6381 | ||
6382 | * tree.c (valid_machine_attribute): Wrap variable `decl_attr_list' | |
6383 | in macro VALID_MACHINE_DECL_ATTRIBUTE. Wrap variable | |
6384 | `type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE. | |
6385 | (merge_attributes): Add explicit braces to avoid ambiguous | |
6386 | `else'. | |
6387 | ||
6388 | * unroll.c (copy_loop_body): Wrap variable `cc0_insn' in | |
6389 | macro HAVE_cc0. | |
73be5127 | 6390 | |
7d27e4c9 | 6391 | * varasm.c: Include stdlib.h. |
73be5127 | 6392 | |
7d27e4c9 | 6393 | |
6ea4b6a8 | 6394 | * system.h: Remove sys/stat.h. |
6395 | * gcc.c: Add sys/stat.h. | |
6396 | ||
c23a8f92 | 6397 | * genattr.c: Wrap prototype of `free' in NEED_DECLARATION_FREE. |
6398 | * genattrtab.c: Likewise. | |
6399 | * genconfig.c: Likewise. | |
6400 | * genemit.c: Likewise. | |
6401 | * genextract.c: Likewise. | |
6402 | * genflags.c: Likewise. | |
6403 | * genopinit.c: Likewise. | |
6404 | * genoutput.c: Likewise. | |
6405 | * genpeep.c: Likewise. | |
6406 | * genrecog.c: Likewise. | |
6407 | * tlink.c: Likewise. Also wrap `getenv' in NEED_DECLARATION_GETENV. | |
6408 | ||
2de5355b | 6409 | Fri Feb 27 11:02:47 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
6410 | ||
f1d1bead | 6411 | * invoke.texi: Use @itemx for a secondary item in a @table. |
6412 | ||
2de5355b | 6413 | * config/m68k/m68k.md (movsf+1): Optimize moving a CONST_DOUBLE |
6414 | zero. | |
6415 | ||
ea400bb5 | 6416 | Thu Feb 26 00:13:21 1998 Ian Lance Taylor <ian@cygnus.com> |
6417 | ||
6418 | * choose-temp.c: Fix handling of sys/file.h to work in libiberty. | |
6419 | ||
036ce8cb | 6420 | Wed Feb 25 23:40:54 1998 Jeffrey A Law (law@cygnus.com) |
6421 | ||
6422 | * i386.c (struct machine_function): Add new fields for PIC stuff. | |
6423 | (save_386_machine_status): Fix argument to xmalloc. Save pic_label_rtx | |
6424 | and pic_label_name. | |
6425 | (restore_386_machine_status): Corresponding changes. | |
6426 | (clear_386_stack_locals): Also clear pic_label_rtx and pic_label_name. | |
6427 | ||
dbcd9370 | 6428 | Wed Feb 25 01:31:40 1998 Jeffrey A Law (law@cygnus.com) |
6429 | ||
6430 | * c-parse.y (undeclared variable error): Tweak error message | |
6431 | to be clearer. | |
6432 | ||
a9fa9190 | 6433 | Tue Feb 24 23:54:07 1998 Richard Henderson <rth@cygnus.com> |
6434 | ||
6435 | * flags.h (g_switch_value, g_switch_set): Declare. | |
6436 | * alpha.c (override_options): Set g_switch_value=8 if not set. | |
6437 | * alpha/elf.h (CC1_SPEC): New. | |
6438 | (ASM_SPEC): New. | |
6439 | (LINK_SPEC): Pass along the -G value we were given. | |
6440 | (LOCAL_ASM_OP): Remove. | |
6441 | (ASM_OUTPUT_ALIGNED_LOCAL): Output to .bss or .sbss by size. | |
6442 | (MAX_OFILE_ALIGNMENT): New. | |
6443 | (BSS_SECTION_ASM_OP, SBSS_SECTION_ASM_OP, SDATA_SECTION_ASM_OP): New. | |
6444 | (EXTRA_SECTIONS): Add sbss and sdata. | |
6445 | (SECTION_FUNCTION_TEMPLATE): New. | |
6446 | (EXTRA_SECTION_FUNCTIONS): Use it. | |
6447 | (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. | |
6448 | (SELECT_SECTION): Use sdata when small enough. | |
6449 | * alpha/linux.h (ASM_SPEC): Remove. | |
73be5127 | 6450 | |
a9fa9190 | 6451 | |
83536831 | 6452 | Mon Feb 23 15:09:18 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
6453 | * config.sub (sco5): Fix typo. | |
6454 | ||
974dc5c6 | 6455 | Mon Feb 23 18:19:31 1998 Manfred Hollstein <manfred@s-direktnet.de> |
6456 | ||
6457 | * config/t-linux (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Add macros and | |
6458 | set to empty. | |
6459 | * config/t-linux-aout (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Likewise. | |
6460 | * config/alpha/t-linux: Remove file. | |
6461 | * config/sparc/t-linux: Remove file. | |
6462 | * config/m68k/t-linux (LIBGCC1, CROSS_LIBGCC1): Remove. | |
6463 | * config/m68k/t-linux-aout (LIBGCC1, CROSS_LIBGCC1): Likewise. | |
6464 | * configure.in (alpha*-*-linux-gnulibc1*): Use t-linux instead of alpha/t-linux | |
6465 | for tmake_file. | |
6466 | (alpha*-*-linux-gnu*): Likewise. | |
6467 | (sparc-*-linux-gnulibc1*): Use t-linux instead of sparc/t-linux for tmake_file. | |
6468 | (sparc-*-linux-gnu*): Likewise. | |
579f88d2 | 6469 | |
6470 | Mon Feb 23 10:47:39 1998 Robert Lipe <robertl@dgii.com> | |
6471 | * collect2.c (ldd_file_name): Bracket declaration with same | |
6472 | manifests as use. | |
6473 | (full_real_ld_suffix): Deleted. Variable was calloced and | |
6474 | written into, but never read. | |
6475 | ||
aee6eb43 | 6476 | 1998-02-23 Mike Stump <mrs@wrs.com> |
6477 | ||
6478 | * configure.in: Add support for i386-wrs-vxworks configuration. | |
6479 | * i386/vxi386.h: New file. | |
6480 | ||
a43854ee | 6481 | Sun Feb 22 21:16:51 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
6482 | ||
6483 | * tree.c (contains_placeholder_p): Ensure function always returns | |
6484 | a value. | |
6485 | * sparc.md (movdi_sp64_insn): Add default case in enumeration switch. | |
6486 | (movsf_const_insn, movdf_const_insn, movtf_const_insn): Likewise. | |
6487 | ||
9625de3c | 6488 | Sun Feb 22 20:58:19 1998 Jeffrey A Law (law@cygnus.com) |
6489 | ||
6490 | * vms.h (SELECT_SECTION): Use TREE_CODE_CLASS correctly. | |
6491 | ||
0c10f15a | 6492 | 1998-02-22 Paul Eggert <eggert@twinsun.com> |
6493 | ||
6494 | * config/sparc/sol2-sld.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): | |
6495 | Define this new symbol. | |
6496 | (DWARF2_DEBUGGING_INFO, DWARF_DEBUGGING_INFO): Do not #undef. | |
6497 | * toplev.c (main): Do not default to DWARF2_DEBUG with -ggdb if | |
6498 | LINKER_DOES_NOT_WORK_WITH_DWARF2 is defined. | |
6499 | ||
6e0e526b | 6500 | Sun Feb 22 20:07:32 1998 Jim Wilson <wilson@cygnus.com> |
6501 | ||
6502 | * iris5.h (DWARF2_UNWIND_INFO): Define to 0. | |
6503 | * iris5gas.h (DWARF2_UNWIND_INFO): Define to 1. | |
6504 | ||
47f17659 | 6505 | Sun Feb 22 15:29:48 1998 Richard Henderson <rth@cygnus.com> |
6506 | ||
6507 | * objc/Object.m (-error): Call objc_verror with our va_list. | |
6508 | ||
e7abd8c1 | 6509 | Sun Feb 22 09:45:39 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6510 | ||
6511 | * collect2.c (scan_prog_file): Completely cover uses of variable | |
6512 | `exports' with macro COLLECT_EXPORT_LIST. | |
6513 | ||
6514 | Sat Feb 21 20:36:23 1998 Jeff Law (law@cygnus.com) | |
1d320110 | 6515 | |
6516 | * version.c: Bump for snapshot. | |
6517 | ||
576cf8e7 | 6518 | Fri Feb 20 16:22:13 1998 Michael Meissner <meissner@cygnus.com> |
6519 | ||
6520 | * sched.c (schedule_block): Remove code to get arguments from hard | |
6521 | regs into pseudos early. Same as Aug 25, 1997 change to | |
6522 | haifa-sched.c. | |
6523 | ||
1a2eb5e5 | 6524 | 1998-02-20 Jason Merrill <jason@yorick.cygnus.com> |
6525 | ||
6526 | * collect2.c (main): Still handle !do_collecting for non-AIX targets. | |
6527 | ||
d6c9423f | 6528 | 1998-02-16 Mark Mitchell <mmitchell@usa.net> |
6529 | ||
6530 | * toplev.c (rest_of_compilation): Do not defer the output of a | |
6531 | nested function. | |
6532 | ||
2ab4626e | 6533 | Fri Feb 20 10:39:47 1998 Michael Tiemann <michael@impact.tiemann.org> |
6534 | ||
6535 | * ginclude/va-mips.h (va_arg): Remove trailing space after '\' | |
6536 | continuation character (line 243). | |
6537 | ||
2d80deda | 6538 | Fri Feb 20 12:10:26 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
6539 | ||
6540 | * genrecog.c (main): Remove duplicated sentence in emitted comment. | |
6541 | ||
d1058090 | 6542 | Thu Feb 19 22:36:53 1998 Andrey Slepuhin <pooh@msu.net> |
6543 | David Edelsohn <edelsohn@mhpcc.edu> | |
6544 | ||
6545 | * collect2.c (XCOFF_SCAN_LIBS): Remove. | |
6546 | (export_flag): New variable. | |
6547 | (export_file): #ifdef COLLECT_EXPORT_LIST. | |
6548 | (import_file, exports, imports, undefined): New variables. | |
6549 | (libs, cmdline_lib_dirs, libpath_lib_dirs, libpath, libexts): Same. | |
6550 | (dump_list, dump_prefix_list, is_in_list): New functions. | |
6551 | (write_export_file): $ifdef COLLECT_EXPORT_LIST. | |
6552 | (write_import_file, resolve_lib_name): New functions. | |
6553 | (use_import_list, ignore_library): Same. | |
6554 | (collect_exit): maybe_unlink import_file and #ifdef. | |
6555 | (handler): Same. | |
6556 | (main): New variable importf, #ifdef exportf. Move parsing of | |
6557 | -shared before general argument parsing. Resolve AIX library | |
6558 | paths and import libgcc.a symbols. Treat .so shared libraries the | |
6559 | same as objects and .a libraries. Create alias for object_lst and | |
6560 | increment it instead of original pointer. Scan AIX libraries as | |
6561 | objects earlier instead of using scan_libraries. Perform AIX | |
6562 | tlink later to resolve templates instead of forking ld. | |
6563 | (GCC_OK_SYMBOL): Ensure symbol not in undef section. | |
6564 | (GCC_UNDEF_SYMBOL): New macro. | |
6565 | (scan_prog_file): Loop for members of AIX libraries. Handle | |
6566 | export/import of ctors/dtors. | |
6567 | (aix_std_libs): New variable. | |
6568 | (scan_libraries, XCOFF): Delete. | |
6569 | ||
6570 | Thu Feb 19 22:36:52 1998 Robert Lipe <robertl@dgii.com> | |
6571 | ||
6572 | * collect2.c (full_real_ld_suffix): #ifdef CROSS_COMPILE. | |
6573 | ||
29cae1c1 | 6574 | 1998-02-19 Mike Stump <mrs@wrs.com> |
6575 | ||
6576 | * Makefile.in: Use $tooldir for sys-include to match toplevel | |
6577 | configure. | |
6578 | ||
c6b6c51f | 6579 | Thu Feb 19 01:32:37 1998 Jeffrey A Law (law@cygnus.com) |
6580 | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
6581 | ||
6582 | * emit-rtl.c (gen_lowpart_common): Suppress last change if __complex__. | |
6583 | ||
6584 | * emit-rtl.c (hard-reg-set.h): Include. | |
73be5127 | 6585 | (get_lowpart_common): Don't make new REG for hard reg in a |
c6b6c51f | 6586 | class that cannot change size. |
6587 | * Makefile.in (emit-rtl.o): Depend on hard-reg-set.h. | |
6588 | ||
6589 | * combine.c: Revert previous patch. | |
6590 | ||
8526b981 | 6591 | 1998-02-19 Paul Eggert <eggert@twinsun.com> |
6592 | ||
6593 | * config/sparc/sol2-sld.h: New file. | |
6594 | * configure.in (sparc-*-solaris2*): Use it when using the | |
6595 | system linker. | |
6596 | ||
fbeaeaad | 6597 | Thu Feb 19 00:46:59 1998 Jeffrey A Law (law@cygnus.com) |
6598 | ||
6599 | * loop.c (force_movables): Fix typo. | |
6600 | ||
e50e7919 | 6601 | Thu Feb 19 08:26:30 1998 Manfred Hollstein <manfred@s-direktnet.de> |
6602 | ||
6603 | * m88k.h: Change file pattern to match reality. | |
6604 | ||
697d72bb | 6605 | Wed Feb 18 23:19:52 1998 Jeffrey A Law (law@cygnus.com) |
6606 | ||
6607 | * varasm.c (output_constant_pool): Fix dumb thinko in last | |
6608 | change. | |
ff9f581e | 6609 | |
6610 | * pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Correctly translate from | |
6611 | a function name to a section name. | |
6612 | ||
0bf60c2b | 6613 | 1998-02-18 Doug Evans <devans@cygnus.com> |
6614 | ||
6615 | * tree.h (merge_machine_{type,decl}_attributes): Declare. | |
6616 | (split_specs_attrs, strip_attrs): Add prototypes. | |
6617 | * tree.c (merge_machine_{type,decl}_attributes): New functions. | |
6618 | * c-decl.c (duplicate_decls): Call merge_machine_decl_attributes. | |
6619 | Update olddecl's attributes too. | |
6620 | * c-common.c (strip_attrs): New function. | |
6621 | * c-typeck.c (common_type): Call merge_machine_type_attributes. | |
6622 | * varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P. | |
6623 | (make_decl_rtl): Likewise. | |
6624 | ||
6625 | 1998-02-18 Jim Wilson <wilson@cygnus.com> | |
6626 | ||
6627 | * c-decl.c (shadow_tag_warned): Call split_specs_attrs. | |
6628 | ||
f9d6a7e2 | 6629 | Wed Feb 18 09:09:50 1998 Jeffrey A Law (law@cygnus.com) |
6630 | ||
6631 | Remove this change until we can fix it correctly. | |
6632 | * collect2.c: Bracket declaration of 'exportf' and | |
6633 | 'full_real_ld_suffix'. | |
6634 | ||
7369c81f | 6635 | Wed Feb 18 08:44:25 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
6636 | ||
6637 | * Makefile.in (STAGESTUFF): Add genrtl.c, genrtl.h and gengenrtl. | |
6638 | ||
9fc84d48 | 6639 | Tue Feb 17 23:30:20 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
6640 | ||
6641 | * c-common.c (c_expand_start_cond, c_expand_end_cond, | |
6642 | c_expand_start_else): Don't warn about non-ambiguous else even if | |
6643 | braces are missing. | |
6644 | ||
89b29321 | 6645 | Tue Feb 17 23:56:50 1998 Robert Lipe <robertl@dgii.com> |
9fc84d48 | 6646 | |
89b29321 | 6647 | * sco5.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, |
6648 | ASM_OUTPUT_LONG_DOUBLE): Delete. Use the ones from i386.h | |
6649 | instead. | |
6650 | ||
8835ecf0 | 6651 | Tue Feb 17 22:56:14 1998 Richard Henderson <rth@cygnus.com> |
6652 | ||
6653 | * combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when | |
6654 | simplifying a subreg of a hard reg. | |
6655 | (expand_compound_operation): Likewise. | |
6656 | (force_to_mode): Likewise. | |
6657 | ||
46c1a957 | 6658 | Tue Feb 17 22:37:22 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6659 | ||
5ee8fe30 | 6660 | * fold-const.c: Include "system.h" to get stdlib.h and stdio.h. |
6661 | (lshift_double): Add parentheses around + or - inside shift. | |
6662 | (rshift_double): Likewise. | |
6663 | (size_int_wide): Explicitly set type of `bit_p' to `int'. | |
6664 | ||
6665 | * Makefile.in (fold-const.o): Depend on system.h. | |
6666 | ||
5ae2e30a | 6667 | * Makefile.in (gcc.o): Depend on system.h, in accordance with last |
6668 | change to gcc.c. | |
6669 | ||
46c1a957 | 6670 | * haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>. |
6671 | (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. | |
6672 | (sched_note_set): Remove unused parameter `b', all callers changed. | |
6673 | (schedule_block): Likewise for `rgn'. | |
6674 | (split_hard_reg_notes): Likewise for `orig_insn'. | |
6675 | (check_live): Likewise for `trg'. | |
6676 | (update_live): Likewise. | |
6677 | (check_live_1): Explcitly declare variable `i' as int. | |
6678 | (update_live_1): Likewise. | |
6679 | (insn_issue_delay): Remove unused variable `link'. | |
6680 | (sched_analyze_2): Add default case in enumeration switch. | |
6681 | (schedule_insns): Remove unused variable `i'. | |
6682 | ||
6683 | * Makefile.in ($(SCHED_PREFIX)sched.o): Depend on system.h. | |
6684 | ||
1d60621b | 6685 | Tue Feb 17 22:31:04 1998 Jeffrey A Law (law@cygnus.com) |
6686 | ||
6687 | * loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate | |
6688 | a dangling else clause. | |
6689 | ||
ff1fa9b6 | 6690 | Tue Feb 17 21:28:12 1998 Gavin Koch <gavin@cygnus.com> |
6691 | ||
6692 | * mips/mips.h (CAN_ELIMINATE): Don't eliminate the frame | |
6693 | pointer for the stack pointer in MIPS16 and 64BIT. | |
6694 | ||
80600102 | 6695 | Tue Feb 17 21:17:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
6696 | ||
6697 | * rtl.h (force_line_numbers, restore_line_number_status): Declare. | |
6698 | * emit-rtl.c (force_line_numbers, restore_line_number_status): | |
6699 | New functions. | |
6700 | * stmt.c (struct nesting): Replace seenlabel with line_number_status. | |
6701 | (expand_start_case): Adjust to this change. | |
6702 | (check_seenlabel): New function. | |
6703 | (pushcase, pushcase_range, expand_endcase): Use it. | |
6704 | ||
f357ade3 | 6705 | Tue Feb 17 10:14:32 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6706 | ||
6707 | * i386.md (adddi3): Add =!r,0,0,X alternative. | |
6708 | ||
634a253e | 6709 | Mon Feb 16 16:13:43 1998 David Edelsohn <edelsohn@mhpcc.edu> |
6710 | ||
6711 | * rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC. | |
6712 | * x-aix31 (INSTALL): Delete. | |
6713 | ||
8f5fe404 | 6714 | Mon Feb 16 09:24:32 1998 Gavin Koch <gavin@cygnus.com> |
6715 | ||
73be5127 | 6716 | * mips/mips.c (mips_expand_epilogue): Update tsize_rtx if |
8f5fe404 | 6717 | tsize changes to something other than zero. |
6718 | ||
3e7678f8 | 6719 | Mon Feb 16 09:11:48 1998 Gavin Koch <gavin@cygnus.com> |
6720 | ||
6721 | * ginclude/va-mips.h: Replace casts of pointers to int with | |
6722 | casts of pointers to __PTRDIFF_TYPE__. | |
6723 | ||
ec200d5e | 6724 | Mon Feb 16 08:17:14 1998 John Carr <jfc@mit.edu> |
6725 | ||
6726 | * loop.c (strength_reduce, record_biv, record_giv): Use | |
6727 | HOST_WIDE_INT_PRINT_DEC to print CONST_INT values. | |
6728 | ||
bc280274 | 6729 | 1998-02-16 Jason Merrill <jason@yorick.cygnus.com> |
6730 | ||
6731 | * tree.c (first_rtl_op): New fn. | |
6732 | (unsave_expr_now): Use it. | |
6733 | * print-tree.c (print_node): Likewise. | |
6734 | * tree.c (has_cleanups): New fn. | |
6735 | * fold-const.c (fold, case CLEANUP_POINT_EXPR): Use it. Be more | |
6736 | conservative about pushing the cleanup point down. | |
6737 | * tree.h: Declare them. | |
6738 | ||
12c2cca5 | 6739 | Sun Feb 15 23:28:44 1998 Jeffrey A Law (law@cygnus.com) |
6740 | ||
6741 | * toplev.c (flag_schedule_reverse_before_reload): Delete variable. | |
6742 | (flag_schedule_reverse_after_reload): Likewise. | |
6743 | (f_options): Remove reverse scheduling support. | |
6744 | * flags.h (flag_schedule_reverse_before_reload): Delete declaration. | |
6745 | (flag_schedule_reverse_after_reload): Likewise. | |
6746 | * haifa-sched.c (rank_for_schedule): Remove support for reverse | |
6747 | scheduling. | |
73be5127 | 6748 | |
fe879f7c | 6749 | Sun Feb 15 21:33:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6750 | ||
fe8833f8 | 6751 | * gcc.c: Get system includes, prototypes and macros via "system.h" |
6752 | instead of doing it manually. Change all calls of the ctype | |
6753 | macros to custom versions defined in "system.h". | |
6754 | ||
fe879f7c | 6755 | * system.h: Fix return type of bcmp prototype from `void' to `int'. |
6756 | Make bcopy, bcmp and bzero prototypes explicitly `extern'. | |
6757 | Add a prototype for getenv. | |
6758 | ||
e73a0ac8 | 6759 | Sun Feb 15 17:05:41 1998 Jim Wilson <wilson@cygnus.com> |
6760 | ||
6761 | * mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change. | |
6762 | ||
0748e093 | 6763 | Sun Feb 15 15:23:15 1998 John Carr <jfc@mit.edu> |
6764 | ||
6765 | * alias.c: Include <stdlib.h> and <string.h>. | |
6766 | (init_alias_analysis): Pass NULL_RTX instead of 0 to record_set. | |
6767 | ||
3fb6d5cc | 6768 | Sat Feb 14 11:23:09 PST 1998 Jeff Law (law@cygnus.com) |
6769 | ||
6770 | * version.c: Bump for snapshot. | |
6771 | ||
f082f1c4 | 6772 | Sat Feb 14 05:08:21 1998 Richard Earnshaw (rearnsha@arm.com) |
6773 | ||
6774 | * arm.md (movsfcc): Also validate operands[3] when compiling hard | |
6775 | float. | |
6776 | (movdfcc): Only accept fpu_add_operand for operands[3]. | |
6777 | ||
d205453b | 6778 | * arm/t-semi (STMP_FIXPROTO): Define to nothing. |
6779 | * arm/t-semiaof (STMP_FIXPROTO): Likewise. | |
6780 | ||
7bd36830 | 6781 | Sat Feb 14 02:02:41 1998 Jeffrey A Law (law@cygnus.com) |
6782 | ||
6783 | * varasm.c (output_constant_pool): Bring back 'done' label inside | |
6784 | an appropriate #ifdef. | |
6785 | ||
73be5127 | 6786 | * bitmap.c (bitmap_element_allocate): Wrap variable 'i' in an |
7bd36830 | 6787 | appropriate #ifdef. |
6788 | (bitmap_copy, bitmap_operation): Likewise. | |
6789 | * combine.c (combinable_i3pat): Similarly for 'src'. | |
6790 | * function.c (fixup_var_refs_1): Similarly for 'outerdest'. | |
6791 | (locate_and_pad_parm): Similarly for 'reg_parm_stack_space'. | |
6792 | * regclass.c (copy_cost): Similarly for 'secondary_class'. | |
6793 | * reload.c (make_memloc): Simliarly for 'i'. | |
6794 | (find_reloads_address_1): Similarly for 'link'. | |
6795 | * reload1.c (reload): Similarly for 'previous_frame_pointer_needed'. | |
6796 | (emit_reload_insns): Similarly for 'second_reloadreg'. | |
6797 | * unroll.c (iteration_info): Similarly for 'v'. | |
6798 | ||
6799 | * caller-save.c (insert_save_restore): Remove unused variable 'i'. | |
6800 | * calls.c (expand_call): Similarly for 'i'. | |
6801 | (emit_library_call, emit_library_call_value): Similarly for 'mode'. | |
6802 | * fold-const.c (strip_compund_expr): Similarly for 'type'. | |
6803 | * function.c (fixup_var_refs_1): Similarly for 'width'. | |
6804 | (fixup_memory_subreg): Similarly for 'saved'. | |
6805 | (locate_and_pad_parm): Similarly for 'boundary_in_bytes.' | |
6806 | (setjmp_protect): Similarly for 'sub'. | |
6807 | (thread_prologue_and_epilogue_insns): Similarly for 'insn'. | |
6808 | * loop.c (record_giv): Similarly for 'p'. | |
6809 | (combine_givs): Similarly for 'temp_iv'. | |
6810 | (indirect_jump_in_function_p): Similarly for 'is_indirect_jump'. | |
6811 | * recog.c (validate_replace_rtx_1): Similarly for 'width'. | |
6812 | * tree.c (get_set_constructor_bytes): Similarly for 'vals'. | |
6813 | * unroll.c (unroll_loop): Similarly for 'copy'. | |
6814 | (iteration_info): Similarly for 'b'. | |
6815 | * varasm.c (assemble_string): Similarly for 'i'. | |
6816 | * i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'. | |
6817 | ||
d6c9423f | 6818 | 1998-02-13 Martin von Loewis <loewis@informatik.hu-berlin.de> |
6819 | ||
6820 | * c-lang.c (lang_print_xnode): New function. | |
6821 | * objc/objc-act.c (lang_print_xnode): Likewise. | |
6822 | * print-tree.c (print_node): Call it | |
6823 | ||
2812fcfa | 6824 | Fri Feb 13 14:38:34 1998 Jim Wilson <wilson@cygnus.com> |
6825 | ||
6826 | * dwarf2out.c (decl_scope_node): New type. | |
6827 | (decl_scope_table): Change type to use it. | |
6828 | (decl_scope_table_allocated, decl_scope_depth): Change type to int. | |
6829 | (push_decl_scope): Use new type. New locals containing_scope, i. | |
6830 | Add code to handle setting previous field. | |
6831 | (scope_die_for): Change type of local i to int. Add code to use | |
6832 | previous field. | |
6833 | (dwarf2out_init): Use new type. | |
6834 | ||
247b4287 | 6835 | 1998-02-13 Jason Merrill <jason@yorick.cygnus.com> |
6836 | ||
6837 | * except.c (emit_throw): Lose throw_used. | |
6838 | ||
2e389341 | 6839 | Fri Feb 13 20:36:05 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6840 | ||
6841 | * sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn | |
6842 | was deleted. | |
6843 | * haifa-sched.c (update_flow_info, REG_WAS_0): Likewise. | |
6844 | ||
23d33b75 | 6845 | Fri Feb 13 12:18:40 1998 Jeffrey A Law (law@cygnus.com) |
6846 | ||
6847 | * genextract.c (main): Fix typo. | |
6848 | ||
889a5002 | 6849 | Fri Feb 13 08:41:49 1998 Robert Lipe <robertl@dgii.com> |
4e396ed6 | 6850 | |
73be5127 | 6851 | * c-lang.c (finish_file): Bracket declaration of static_ctors, |
4e396ed6 | 6852 | static_dtors. |
6853 | ||
6854 | * calls.c (expand_call): Bracket declaration of 'rtx_before_call', | |
6855 | 'old_stack_arg_under_construction' | |
73be5127 | 6856 | (emit_library_call): Bracket declaration of 'upper_bound', |
4e396ed6 | 6857 | 'lower_bound', 'i', 'reg_parm_stack_space' |
6858 | (emit_library_call_value): Likewise. | |
73be5127 | 6859 | (store_one_arg): |
4e396ed6 | 6860 | |
6861 | * collect2.c: include <unistd.h> when appropriate. | |
6862 | Bracket declaration of 'exportf' and 'full_real_ld_suffix'. | |
6863 | ||
6864 | * emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'. | |
73be5127 | 6865 | |
4e396ed6 | 6866 | * explow.c (plus_constant_for_output_wide): Remove unused variable |
6867 | 'code'. | |
73be5127 | 6868 | (memory_address): Remove unused variable 'orig_x'. |
4e396ed6 | 6869 | |
6870 | * genattrtab.c (make_canonical): Remove unreferenced label 'cond:'. | |
6871 | (write_const_num_delay_slots): Remove unused variable 'i'. | |
6872 | ||
6873 | * genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'. | |
6874 | (gen_insn): Remove unused variable 'obstack_ptr'. | |
6875 | ||
6876 | * libgcc2.c (__bb_exit_func): Remove unused variables 'ret', | |
6877 | 'j', 'tmp', 'i'. | |
6878 | (__bb_exit_trace_func): Remove unused variable 'e'. | |
6879 | ||
6880 | * optabs.c (expand_binop): remove unused variables 'lhs', 'rhs', | |
6881 | 'funexp'. | |
6882 | (expand_unop): Remove unused variable 'funexp'. | |
73be5127 | 6883 | (expand_complex_abs): Remove unused variable 'funexp'. |
4e396ed6 | 6884 | (init_optabs): Bracket declaration of 'j'. |
6885 | (init_complex_libfuncs): Deleted. Dead static function. | |
73be5127 | 6886 | |
4e396ed6 | 6887 | * profile.c (branch_prob): Remove unused variables 'insn', 'dest'. |
6888 | ||
6889 | * reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths' | |
6890 | (reg_to_stack): 'initialized', 'before_function_beg' | |
6891 | explictly type as ints instead of defaulting. | |
6892 | (emit_swap_insn): Remove unused variable 'i2'. | |
6893 | (compare_for_stack_reg): Remove unused variable 'src_note'. | |
6894 | ||
6895 | * rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'. | |
6896 | ||
6897 | * sched.c (actual_hazard): Bracket declaration of 'this_cost'. | |
6898 | ||
6899 | * stmt.c (add_case_node): Add parens for assignment used as truth. | |
6900 | (all_cases_count): Remove unused variable 'count_high'. | |
6901 | (mark_seen_cases): Remove unused variable 'i'. | |
6902 | (check_for_full_enumeration_handling): Remove unused variable 't'. | |
6903 | Bracket declaration of 'all_values', 'l'. | |
73be5127 | 6904 | |
4e396ed6 | 6905 | * tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>. |
6906 | ||
73be5127 | 6907 | * varasm.c (assemble_string): Remove unused variable 'i'. |
6908 | (immed_double_const): Remove unused variable 'in_current_obstack'. | |
4e396ed6 | 6909 | (immed_real_const_1): Likewise. |
6910 | (output_constant_pool): Remove unreferenced label 'done'. | |
6911 | (output_constant): Remove unused variable 'x'. | |
73be5127 | 6912 | |
4e396ed6 | 6913 | * i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not |
6914 | a string. | |
6915 | ||
6916 | * i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used | |
6917 | as truth. | |
6918 | ||
20beb951 | 6919 | Fri Feb 13 10:21:41 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
6920 | ||
6921 | * combine.c (can_combine_p): Handle USEs in PARALLELs. | |
6922 | ||
fc9a9922 | 6923 | Fri Feb 13 01:34:14 1998 H.J. Lu (hjl@gnu.org) |
6924 | ||
6925 | * config/linux.h (LIB_SPEC): Add -lc for -shared if | |
6926 | USE_GNULIBC_1 is not defined. | |
6927 | * config/sparc/linux.h; Ditto. | |
6928 | ||
6929 | * config/sparc/linux64.h (LIB_SPEC): Add -lc for -shared. | |
6930 | ||
6931 | * config/alpha/linux-elf.h (LIB_SPEC): New. Defined if | |
6932 | USE_GNULIBC_1 is not defined. | |
6933 | ||
ea04cc5c | 6934 | Fri Feb 13 01:29:29 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
6935 | ||
6936 | * rs6000/sysv4.h (ENDFILE_SPEC): add missing %(endfile_linux) | |
6937 | for -mcall-linux | |
6938 | ||
073609a4 | 6939 | Fri Feb 13 01:23:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
73be5127 | 6940 | |
073609a4 | 6941 | * system.h: New file to get common systems includes and various |
6942 | definitions and declarations based on autoconf macros. | |
6943 | ||
16e77b5c | 6944 | Fri Feb 13 00:46:19 1998 Jeffrey A Law (law@cygnus.com) |
6945 | ||
6946 | * cccp.c (new_include_prefix): Correctly handle -I./. | |
6947 | ||
f28e7160 | 6948 | Thu Feb 12 20:16:35 1998 Michael Meissner <meissner@cygnus.com> |
6949 | ||
6950 | * rs6000.md: Replace gen_rtx (CONST_INT,...) with GEN_INT. | |
6951 | ||
29a5501f | 6952 | Thu Feb 12 16:45:17 1998 Robert Lipe <robertl@dgii.com> |
f28e7160 | 6953 | |
73be5127 | 6954 | * expr.c (expand_assignment): Correct typo exposed by -Wall. |
29a5501f | 6955 | offset should have been a truth value, not an assignment. |
6956 | ||
a1950ec3 | 6957 | Thu Feb 12 15:26:50 1998 Jeffrey A Law (law@cygnus.com) |
6958 | ||
6959 | * cse.c (delete_dead_from_cse): If a libcall produces a constant | |
6960 | result and that result can be substituted into SET_SRC of the | |
6961 | insn with the REG_RETVAL note, then perform the substitution | |
6962 | and delete the libcall. | |
6963 | ||
0e1ea2d2 | 6964 | Thu Feb 12 14:04:09 1998 Gavin Koch <gavin@cygnus.com> |
6965 | ||
73be5127 | 6966 | * mips.md (trucndihi2,truncdiqi2): Change these to support |
0e1ea2d2 | 6967 | mips16. |
6968 | ||
cb30d8cb | 6969 | Thu Feb 12 11:34:55 1998 Gavin Koch <gavin@cygnus.com> |
6970 | ||
6971 | * mips/mips.c (movdi_operand): Direct referances to symbols | |
6972 | that arn't mips16 consts in mips16 mode arn't valid operands. | |
6973 | ||
6974 | * mips/mips.c (mips_move_2words): Add gprel handling. | |
6975 | ||
c133071e | 6976 | Thu Feb 12 11:18:37 1998 Gavin Koch <gavin@cygnus.com> |
6977 | ||
73be5127 | 6978 | * mips.md (extendsidi2): Allow extension to/from a non-mips16 |
c133071e | 6979 | register. |
6980 | ||
e454c5e7 | 6981 | Thu Feb 12 00:04:16 1998 Marc Lehmann <pcg@goof.com> |
6982 | ||
6983 | * i386.c: Conditionally include <stdlib.h>, <string.h>, and | |
6984 | <strings.h>. | |
6985 | ||
a727632e | 6986 | Wed Feb 11 11:43:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6987 | ||
6988 | * Makefile.in (WARN_CFLAGS): New variable. | |
6989 | (bootstrap, bootstrap2, bootstrap3, bootstrap4): Use it. | |
6990 | ||
8912b231 | 6991 | 1998-02-11 Mark Mitchell <mmitchell@usa.net> |
6992 | ||
6993 | * config/i386/i386.c (reg_mentioned_in_mem): Don't abort when | |
6994 | falling through default case in switch. | |
6995 | (i386_aligned_p): Likewise. | |
6996 | ||
9de199b7 | 6997 | Wed Feb 11 12:59:56 1998 Lee Iverson <leei@Canada.AI.SRI.COM> |
6998 | ||
6999 | * mips/mips.h (mips_abi_string): Correct typo in comment. | |
7000 | ||
91b468f6 | 7001 | Wed Feb 11 08:29:56 1998 Gavin Koch <gavin@cygnus.com> |
7002 | ||
7003 | * mips/mips.md (movdi): These PLUS's need to be Pmode. | |
7004 | ||
26966038 | 7005 | Wed Feb 11 01:47:54 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7006 | ||
7007 | * Makefile.in (dwarf2out.o, emit-rtl.o, jump.o, cse.o, unroll.o, | |
7008 | reorg.o, regmove.o): Depend on insn-codes.h, it gets included | |
7009 | indirectly via expr.h. | |
7010 | ||
b16be378 | 7011 | Wed Feb 11 01:44:13 1998 Richard Henderson <rth@cygnus.com> |
7012 | ||
7013 | * stor-layout.c (layout_type): Do upper - lower in the native type, | |
7014 | so as to properly handle negative indices. | |
7015 | ||
0c22b90f | 7016 | Wed Feb 11 01:35:55 1998 Robert Lipe <robertl@dgii.com> |
7017 | ||
7018 | * except.c (start_dynamic_cleanup): Remove unused variable 'dhc'. | |
7019 | (expand_eh_region_start_tree): Remove unused variable 'note'. | |
7020 | (exception_optimize): Remove unused variable 'regions'. | |
7021 | (expand_builtin_eh_stub): Remove unused variable 'temp'. | |
7022 | (copy_eh_entry): Deleted. Dead function. | |
7023 | ||
73be5127 | 7024 | * expr.c (move_block_to_reg) Bracket declaration of 'pat' and |
0c22b90f | 7025 | 'last' with same #if HAVE_load_multiple as use of it. |
7026 | (move_block_from_reg): Likewise. | |
7027 | (emit_move_insn_1): Remove unused variable 'insns'. | |
73be5127 | 7028 | (store_constructor): Bracket declaration of startb, endb with |
7029 | #if TARGET_MEMFUNCTIONS. Remove unused variables 'set_word_size' | |
0c22b90f | 7030 | 'target', and 'xtarget'. |
73be5127 | 7031 | (expand_builtin_setjmp): Remove unused variables 'op0', |
0c22b90f | 7032 | 'next_arg_reg', 'old_inhibit_defer_pop'. |
73be5127 | 7033 | (expand_builtin): Remove unused variable 'offset'. |
0c22b90f | 7034 | (do_store_flag): Remove unused variables 'pattern', 'jump_pat'. |
7035 | (emit_queue): Add parens for assignment used as conditional. | |
7036 | (expand_expr): case TARGET_EXPR: Remove unused variable 'temp'. | |
7037 | ||
afe7ec58 | 7038 | Wed Feb 11 01:30:49 1998 Marc Lehmann <pcg@goof.com> |
7039 | ||
73be5127 | 7040 | * i386.c: Added include for recog.h. |
afe7ec58 | 7041 | (override_options): Removed unused variable p. Initialized regno to |
7042 | avoid warning. | |
7043 | (order_regs_for_local_alloc): Initialized regno to avoid warning. | |
7044 | (legitimize_address): Likewise for 'other'. | |
7045 | (i386_aligned_reg_p): Added default case with abort (). | |
7046 | (print_operand): Likewise. | |
7047 | (reg_mentioned_in_mem): Likewise. | |
7048 | (ix86_expand_binary_operator): Removed unused variables i & insn. | |
7049 | (ix86_expand_unary_operator): Removed unused variable insn. | |
7050 | (output_fp_cc0_set): Removed unused variable unordered_label. | |
7051 | ||
5c6cf936 | 7052 | Wed Feb 11 01:23:03 1998 John F. Carr <jfc@mit.edu> |
7053 | ||
7054 | * i386.c, i386.h, i386.md: Change gen_rtx (X, ...) to gen_rtx_X (...). | |
7055 | Use GEN_INT instead of gen_rtx (CONST_INT). Make printf arguments | |
7056 | and format string match. | |
7057 | ||
79a120e3 | 7058 | Wed Feb 11 01:17:39 1998 Jeffrey A Law (law@cygnus.com) |
7059 | ||
7060 | * flow.c (life_analysis): Do not conside the stack pointer live at | |
7061 | the end of a function if the fucntio ncalls alloca. | |
7062 | (mark_used_regs): Similarly. | |
7063 | ||
7d35dc00 | 7064 | 1998-02-10 John F Carr <jfc@mit.edu> |
7065 | ||
7066 | * config/sparc/sparc.md (movdi_v8plus): Output stx on alternative | |
7067 | 1, fzero on alternative 8. | |
7068 | ||
454dcb1d | 7069 | Tue Feb 10 09:02:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7070 | ||
7071 | * rs6000.c (setup_incoming_varargs): Always set rs6000_sysv_varargs_p. | |
7072 | ||
0eff3d7c | 7073 | Tue Feb 10 03:35:43 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7074 | ||
7075 | * reload.c (find_reloads_toplev): Handle arbitrary non-paradoxical | |
7076 | SUBREGs of CONST_INTs. | |
7077 | ||
6f40c414 | 7078 | Mon Feb 9 17:52:36 1998 John Carr <jfc@mit.edu> |
7079 | ||
7080 | * mips.c (print_operand, function_prologue): Make printf format | |
7081 | match argument type. | |
7082 | ||
21df4113 | 7083 | Mon Feb 9 02:37:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7084 | ||
7085 | * alpha.c (alpha_return_addr): Remove unused variable `first'. | |
7086 | (alpha_ra_ever_killed): Remove unused variables `ra' and `i'. | |
7087 | (output_epilog): Remove unused variable `frame_size_from_reg_save'. | |
7088 | ||
ed8b9855 | 7089 | Sun Feb 8 14:56:03 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7090 | ||
7091 | * loop.c (strength_reduce): When placing increment for auto-inc | |
7092 | case, do comparison in loop order. | |
73be5127 | 7093 | |
4438e886 | 7094 | Sun Feb 8 13:21:38 1998 John Carr <jfc@mit.edu> |
7095 | ||
7096 | * bitmap.c (bitmap_debug_file): HOST_PTR_PRINTF converts a pointer, | |
7097 | not a HOST_WIDE_INT. | |
7098 | ||
7099 | * calls.c (expand_call): Change test of expand_inline_function | |
7100 | return value to stop compiler warning. | |
7101 | ||
7102 | * genattrtab.c (RTL_HASH): Cast pointer to long, not HOST_WIDE_INT. | |
7103 | ||
9ea31f2a | 7104 | Sun Feb 8 12:04:24 1998 Jim Wilson (wilson@cygnus.com) |
7105 | Jeff Law (law@cygnus.com) | |
7106 | ||
7107 | * regmove.c: Fix various minor formatting problems. | |
7108 | (optimize_reg_copy_1): Stop search at CALL_INSNs if flag_exceptions | |
7109 | is true. Make end of basic block tests consistent through regmove.c. | |
7110 | (optimize_reg_copy_2, optimize_reg_copy_3): Likewise. | |
7111 | (fixup_match_2, fixup_match_1, regmove_optimize): Likewise. | |
7112 | ||
21bc7ab9 | 7113 | Sun Feb 8 01:49:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7114 | ||
7115 | * gansidecl.h: Check for a conflicting macro definition before | |
7116 | attempting to prototype bcopy, bcmp or bzero. | |
7117 | ||
0df0b12b | 7118 | Sun Feb 8 00:09:59 1998 Jeffrey A Law (law@cygnus.com) |
7119 | ||
c68850d6 | 7120 | * expr.c (clear_pending_stack_adjust): Handle case where a function |
7121 | calls alloca, but the user has specified -fomit-fframe-pointer. | |
7122 | ||
0df0b12b | 7123 | * function.c (assign_parms): Fix typo in last change. |
7124 | ||
3ef9782d | 7125 | Sat Feb 7 23:54:29 1998 Robert Lipe <robertl@dgii.com> |
7126 | ||
00e598e3 | 7127 | * gcc.c: Include <strings.h>/<string.h>, <stdlib.h>, <unistd.h>, |
7128 | <fcntl.h>. | |
7129 | (free_path_suffix): Remove unreferenced static function. | |
7130 | (process_command): Remove unused variable temp. | |
7131 | (default_arg): Remove unused variable i. | |
7132 | (do_spec_1): Add parens for assignment used as truth value. | |
7133 | (main): Likewise. | |
7134 | (validate_all_switches): Likewise. | |
7135 | (main): Remove unused variables i, first_time> | |
7136 | ||
3ef9782d | 7137 | * c-common.c: Include <stdlib.h> and <string.h>/<strings.h>. |
7138 | ||
7139 | * calls.c (expand_call): Remove unused variables funtree, | |
7140 | n_regs, and tmpmode. | |
7141 | ||
7142 | * dbxout.c, except.c: Include <string.h>/<strings.h>. | |
7143 | ||
7144 | * explow.c: (plus_constant_for_output_wide) Removed unused | |
7145 | variable all_constant. | |
7146 | ||
7147 | * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c | |
7148 | genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c, | |
7149 | genrecog.c, global.c, integrate.c , stupid.c : Include | |
7150 | <stdlib.h>. | |
7151 | ||
7152 | * genextract.c: (walk_rtx) Remove unused variable link. | |
7153 | ||
7154 | * genrecog.c: (concat) Remove unreferenced static function. | |
7155 | ||
7156 | * prefix.c: Include <string.h>/<strings.h>, <stdlib.h> | |
7157 | ||
73be5127 | 7158 | * stmt.c: Include <stdlib.h>. |
7159 | (expand_asm_operands): Remove unused variable val1. | |
3ef9782d | 7160 | (expand_return): Remove unused variable block. |
7161 | (pushcase): Remove unused variables l and n. | |
7162 | (pushcaserange): Likewise. | |
7163 | ||
7164 | * unroll.c (unroll_loop): Remove unused variable temp. | |
7165 | ||
620542d5 | 7166 | Sat Feb 7 23:46:09 1998 Greg McGary <gkm@gnu.org> |
7167 | ||
7168 | * c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only. | |
7169 | ||
32fbfe1a | 7170 | Sat Feb 7 15:11:28 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7171 | ||
7172 | * aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf | |
7173 | functions for whether they support the %p format specifier. | |
7174 | * acconfig.h (HOST_PTR_PRINTF): Insert stub for autoconf. | |
7175 | * configure.in (GCC_FUNC_PRINTF_PTR): Use it. | |
7176 | * configure, config.in: Rebuild. | |
7177 | ||
6c74237c | 7178 | Fri Feb 6 14:20:16 1998 Jim Wilson <wilson@cygnus.com> |
7179 | ||
7180 | * function.c (assign_parms): New variable named_arg, with value | |
7181 | depending on STRICT_ARGUMENT_NAMING. Use instead of ! last_named. | |
7182 | ||
cef0b7b2 | 7183 | Fri Feb 6 14:34:28 1998 Gavin Koch <gavin@cygnus.com> |
7184 | ||
73be5127 | 7185 | * mips/t-r3900: New - same as t-ecoff but eliminate |
cef0b7b2 | 7186 | multilibs: mips1 and mips3. |
7187 | * configure.in (tx39*): Use new mips/t-r3900. | |
7188 | * configure: Rebuild. | |
7189 | * mips/r3900.h (MULTILIB_DEFAULTS): Eliminate mips1. | |
7190 | ||
08532d4f | 7191 | 1998-02-06 Jason Merrill <jason@yorick.cygnus.com> |
7192 | ||
7193 | * dwarf2out.c: Add old_args_size. | |
7194 | (dwarf2out_args_size): Use it. | |
7195 | (dwarf2out_begin_prologue): Initialize it. | |
7196 | (dwarf2out_stack_adjust): If !asynchronous_exceptions, save up | |
7197 | pushed args until we see a call. | |
7198 | * final.c (final_scan_insn): Hand CALL_INSNs off to the dwarf2 code | |
7199 | before outputting them. | |
7200 | ||
7201 | 1998-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> | |
7202 | ||
7203 | * cplus-dem.c (demangle_template_template_parm): New function. | |
7204 | (demangle_template): Handle template template parameters. | |
7205 | ||
01b84a93 | 7206 | 1998-02-02 Mark Mitchell <mmitchell@usa.net> |
7207 | ||
7208 | * calls.c (expand_call): Don't confuse member functions named | |
7209 | realloc, setjmp, and so forth with the standard library | |
7210 | functions of the same names. | |
7211 | ||
ab12bb63 | 7212 | Thu Feb 5 21:59:49 1998 Jeffrey A Law (law@cygnus.com) |
7213 | ||
7214 | * stmt.c (expand_asm_operands): Correctly identify asm statements | |
ac375dfc | 7215 | no output operands. |
ab12bb63 | 7216 | |
31f820d2 | 7217 | Thu Feb 5 21:56:06 1998 Mumit Khan <khan@xraylith.wisc.edu> |
73be5127 | 7218 | |
31f820d2 | 7219 | * c-common.c (decl_attributes): Flag unrecognized attribute |
7220 | functions as warnings instead of as errors. | |
7221 | ||
1befb664 | 7222 | 1998-02-05 Marc Lehmann <pcg@goof.com> |
7223 | ||
7224 | * integrate.c (INTEGRATE_THRESHOLD): Inline only small functions | |
7225 | when -Os is specified. | |
7226 | * toplev.c (main): Don't disable flag_inline_functions anymore when | |
7227 | -Os is in effect. | |
7228 | ||
97bcb74e | 7229 | Fri Feb 6 00:27:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7230 | ||
7231 | * regmove.c: Update. | |
7232 | * flags.h (flag_regmove): Declare. | |
7233 | * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Don't declare. | |
7234 | * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): | |
7235 | Moved into regmove; changed caller. | |
7236 | * toplev.c (rest_of_compilation): Call regmove_optimize also for | |
7237 | expensive_optimizations. | |
7238 | ||
cbf98946 | 7239 | Thu Feb 5 13:38:42 PST 1998 Jeff Law (law@cygnus.com) |
7240 | ||
7241 | * version.c: Bump for snapshot. | |
7242 | ||
303eaf24 | 7243 | Thu Feb 5 01:45:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7244 | Undo this change (the problem was actually in reload): | |
7245 | Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk> | |
7246 | ||
7247 | * sh.md (movqi_i+1): New peephole. | |
7248 | ||
6dbf903d | 7249 | Tue Feb 3 01:11:12 1998 Jeffrey A Law (law@cygnus.com) |
7250 | ||
6c3f4a94 | 7251 | * jump.c (jump_optimize): Lose calls to modified_in_p they are |
7252 | not needed anymore due to changes elsewhere in jump.c. | |
7253 | ||
6dbf903d | 7254 | * jump.c (jump_optimize): Fix first arg to modified_in_p in |
7255 | previous change. | |
7256 | ||
0d179e03 | 7257 | Mon Feb 2 19:18:14 1998 Richard Henderson <rth@cygnus.com> |
7258 | ||
7259 | * expr.c (expand_builtin_setjmp): Accept two new arguments for | |
7260 | the labels to branch to on first and subsequent executions. Don't | |
7261 | play with __dummy. Rename `setjmp' insn to `builtin_setjmp_setup', | |
7262 | and provide it with the jmp_buf. Use only one of | |
7263 | `builtin_setjmp_receiver' or `nonlocal_goto_receiver', | |
7264 | and provide the former with the target label. | |
7265 | (expand_builtin) [BUILTIN_SETJMP]: Generate a label for use by setjmp. | |
7266 | (expand_builtin) [BUILTIN_LONGJMP]: Split out to ... | |
7267 | (expand_builtin_longjmp): ... here. Recognize a `builtin_longjmp' | |
7268 | insn to replace all of the normal nonlocal_goto code. Don't play | |
7269 | with __dummy. Correct arguments to nonlocal_goto. | |
7270 | * expr.h (expand_builtin_setjmp): Update prototype. | |
7271 | * except.c (start_dynamic_handler): When using builtin_setjmp, | |
7272 | generate more accurate flow information. | |
7273 | ||
7274 | * alpha.md (nonlocal_goto_receiver_osf): Delete. | |
7275 | (nonlocal_goto_receiver_vms): Rename to nonlocal_goto_receiver. | |
7276 | (builtin_longjmp, builtin_setjmp_receiver): New. | |
7277 | * sparc.md (update_return): Disambiguate unspec number. | |
7278 | (nonlocal_goto): Rearrange arguments to match caller in except.c. | |
7279 | (builtin_setjmp_setup): Rename from setjmp. Match and ignore the | |
7280 | jmp_buf operand. | |
7281 | * mips.md (nonlocal_goto_receiver, builtin_setjmp_receiver): Remove. | |
7282 | (builtin_setjmp_setup*, builtin_longjmp): New. | |
7283 | ||
0722b5c9 | 7284 | Mon Feb 2 16:43:10 1998 John Carr <jfc@mit.edu> |
7285 | ||
7286 | * mips.md: Change gen_rtx (CONST_INT) to GEN_INT. | |
7287 | ||
bf91fc5d | 7288 | Mon Feb 2 13:06:47 1998 Jim Wilson <wilson@cygnus.com> |
7289 | ||
7290 | * vmsconfig.com: Remove bytecode references. | |
7291 | ||
ef3ec561 | 7292 | 1998-01-30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
7293 | ||
56daab87 | 7294 | * dwarf2out.c (dwarf2out_frame_init): Undo last change, so that |
7295 | -fno-sjlj-exceptions works for a target that defines | |
7296 | DWARF2_UNWIND_INFO as zero. | |
7297 | ||
ef3ec561 | 7298 | * regmove.c (fixup_match_1): Undo last change which removed some |
7299 | "useless" code, and add a comment explaining this. | |
7300 | ||
d6759ef7 | 7301 | Mon Feb 2 10:47:14 1998 Gavin Koch (gavin@cygnus.com) |
7302 | ||
7303 | * mips.c (mips_expand_prologue): Change uses of TARGET_64BIT | |
7304 | to TARGET_LONG64. | |
7305 | ||
1755b1af | 7306 | Mon Feb 2 10:38:41 1998 Klaus Kaempf <kkaempf@progis.de> |
7307 | ||
7308 | * makefile.vms: Remove bytecode references. | |
7309 | Create genrtl files. | |
7310 | ||
7e847180 | 7311 | Mon Feb 2 02:08:04 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz> |
7312 | ||
7313 | * jump.c (jump_optimize): Allow conditional loading of floating point | |
7314 | constants and constants from memory. Reinstalled modified_in_p tests. | |
7315 | ||
4354a41d | 7316 | Mon Feb 2 01:38:39 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7317 | ||
7318 | * loop.c (get_condition): Handle sign-extended constants. | |
7319 | ||
235dc907 | 7320 | Mon Feb 2 01:22:46 1998 Hans-Peter Nilsson <hp@axis.se> |
7321 | ||
702dbdd1 | 7322 | * expr.c (emit_push_insn): Add code to use movstrti if present. |
7323 | ||
235dc907 | 7324 | * expr.c (emit_push_insn): Use same max-move-amount for movstrhi |
7325 | and movstrqi as in emit_block_move (). | |
7326 | ||
330b25e9 | 7327 | Mon Feb 2 00:09:52 1998 Toon Moene <toon@moene.indiv.nluug.nl> |
7328 | ||
7329 | * config/m68k/x-next: Remove /NextDeveloper/Headers from | |
7330 | the directories to fixinclude - /usr/include is a link | |
7331 | to it and hence its contents are fixed by default. | |
7332 | ||
09d17c86 | 7333 | Sun Feb 1 14:15:33 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
7334 | ||
7335 | * rs6000/linux.h: define JUMP_TABLES_IN_TEXT_SECTION | |
7336 | ||
dfb371d8 | 7337 | Sun Feb 1 13:01:15 1998 Klaus Kaempf <kkaempf@progis.de> |
7338 | ||
7339 | * cccp.c (main): Predefine __VMS_VER on VMS. | |
7340 | ||
30384dcf | 7341 | Sun Feb 1 12:39:53 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7342 | ||
7343 | * expr.c (get_inner_reference): Use sbitsizetype for type sizes. | |
7344 | * fold-const.c (size_int): Replace with | |
7345 | (size_int_wide). | |
7346 | (make_bit_field_ref): Use bitsize_int for bit position. | |
7347 | * stor-layout.c (sizetype): Delete. | |
7348 | (sizetype_tab, sbitsizetype, ubitsizetype): Declare. | |
7349 | (layout_record, layout_union, layout_type): | |
7350 | Use bitsize_int for bit size. | |
7351 | (set_sizetype): New function. | |
7352 | (make_signed_type, make_unsigned_type): Use it. | |
7353 | * c-decl.c (init_decl_processing): Likewise. | |
7354 | * tree.h (size_int): Don't delcare, #define. | |
7355 | (size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare. | |
7356 | (set_sizetype): Declare. | |
7357 | (bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype): | |
7358 | Define. | |
7359 | * c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes): | |
7360 | Convert result to sizetype. | |
7361 | (really_start_incremental_init, push_init_level): | |
7362 | Set type of constructor_bit_index to sbitsizetype. | |
7363 | (push_init_level): Use unsigned arithmetic to determine padding. | |
7364 | (output_init_element): Likewise. | |
7365 | ||
c78e7915 | 7366 | Sun Feb 1 03:32:07 1998 Jeffrey A Law (law@cygnus.com) |
7367 | ||
7368 | * combine.c (simplify_shift_const): Fix typo in last change. | |
7369 | ||
1ecdc043 | 7370 | Sun Feb 1 02:50:46 1998 John Carr <jfc@mit.edu> |
7371 | ||
7372 | * combine.c (simplify_shift_const): (lshiftrt (truncate (lshiftrt))) | |
7373 | is (truncate (lshiftrt)). | |
7374 | ||
2cc46ade | 7375 | Sun Feb 1 01:06:53 1998 Richard Henderson <rth@cygnus.com> |
7376 | ||
7377 | * alpha.c (alpha_expand_unaligned_load): Use expand_binop properly. | |
7378 | Make sure result winds up in TGT. | |
7379 | (alpha_expand_unaligned_store): Use expand_binop properly. Allow | |
7380 | src to be other than DImode. | |
7381 | (alpha_expand_unaligned_load_words): Tidy. Take an offset argument. | |
7382 | (alpha_expand_unaligned_store_words): Likewise. | |
7383 | (alpha_expand_block_move): Use REGNO_POINTER_ALIGN. Restructure so | |
7384 | that source and destination are separately optimized for alignment. | |
7385 | (alpha_expand_block_clear): Use REGNO_POINTER_ALIGN. | |
7386 | ||
fe2de9d4 | 7387 | Sun Feb 1 01:55:09 1998 Jeffrey A Law (law@cygnus.com) |
7388 | ||
7389 | * mips.md (adddi3_internal_2): Be consistent with adddi3 expander | |
7390 | with handling of -32768. | |
7391 | ||
4211624c | 7392 | Sun Feb 1 01:48:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7393 | ||
7394 | * aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a | |
7395 | shell variable argument instead of only hard coded functions. | |
7396 | (GCC_NEED_DECLARATIONS): New macro to accept multiple functions. | |
7397 | ||
7398 | * configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one | |
7399 | call. Collapse multiple calls to GCC_NEED_DECLARATION into one | |
7400 | call to GCC_NEED_DECLARATIONS (new macro.) Check if we need | |
7401 | declarations for bcopy, bcmp and bzero. | |
7402 | ||
7403 | * acconfig.h: Add stubs for bcopy, bcmp and bzero declarations. | |
7404 | ||
7405 | * gansidecl.h: If we have bcopy but don't declare it, then do so. | |
7406 | Likewise for bcmp and bzero. Only define macros for bcopy, bcmp, | |
7407 | bzero, index and rindex if they aren't already present. | |
7408 | ||
913b1dc0 | 7409 | Sat Jan 31 11:26:58 1998 Jeffrey A Law (law@cygnus.com) |
7410 | ||
73be5127 | 7411 | * toplev.c (close_dump_file): Wrap function prototype for |
913b1dc0 | 7412 | argument "func" in PROTO. |
7413 | (dump_rtl): Likewise. | |
7414 | ||
f618d313 | 7415 | Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu> |
7416 | ||
7417 | * sparc.c (sparc_override_options): Make v8plus and ultrasparc set | |
7418 | MASK_V8PLUS. | |
7419 | (output_function_epilogue): Omit epilogue if nothing drops through. | |
7420 | (output_move_double): Supress int ldd usage on ultrasparc and v9. | |
7421 | (registers_ok_for_ldd_peep): Likewise. | |
7422 | (print_operand): Supress b,a on ultrasparc. Let Y accept a constant. | |
7423 | (ultrasparc_adjust_cost): New function. | |
7424 | (sparc_issue_rate): New function. | |
7425 | * sparc.h (MASK_VIS, TARGET_VIS): New | |
7426 | (MASK_V8PLUS, TARGET_V8PLUS): New. | |
7427 | (TARGET_HARD_MUL32, TARGET_HARD_MUL): New. | |
7428 | (TARGET_SWITCHES): Add vis and v8plus. | |
7429 | (REG_CLASS_FROM_LETTER): Accept d and b for VIS. | |
7430 | (REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc. | |
7431 | (RTX_COSTS): Use TARGET_HARD_MUL | |
7432 | (ADJUST_COST): Call ultrasparc_adjust_cost. | |
7433 | (ISSUE_RATE): New. | |
7434 | * sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users | |
7435 | of load & fp appropritely. | |
7436 | (supersparc function units): Adjust for Haifa. | |
7437 | (ultrasparc function units): Likewise. | |
7438 | (get_pc_via_rdpc): All v9, not just arch64. | |
7439 | (movdi_v8plus, movdi_v8plus+1): New. | |
7440 | (adddi3_sp32+1): New. | |
7441 | (subdi3_sp32+1): New. | |
7442 | (movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS. | |
7443 | (addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise. | |
7444 | (and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise. | |
7445 | (xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise. | |
7446 | (one_cmpldi2_sp32, one_cmplsi2): Likewise. | |
7447 | (ldd peepholes): Suppress for v9. | |
7448 | (return_adddi): Kill redundant test. Arg1 may be arith_operand. | |
7449 | (return_subsi): Revmove. | |
7450 | ||
6ad6bfa0 | 7451 | Fri Jan 30 18:30:03 1998 John F Carr <jfc@mit.edu> |
7452 | ||
7453 | * mips.c (save_restore_insns): Set RTX_UNCHANGING_P in register | |
7454 | save/restore MEM rtl. | |
7455 | ||
372657a6 | 7456 | Fri Jan 30 09:08:16 1998 Jeffrey A Law (law@cygnus.com) |
7457 | ||
7458 | * configure.in: Check for declaration of abort. | |
152dbc50 | 7459 | * acconfig.h: Corresponding changes. |
372657a6 | 7460 | * toplev.c: Use NEED_DECLARATION_ABORT to determine if abort should |
7461 | be declared. | |
7462 | ||
1dc9b753 | 7463 | Thu Jan 29 20:26:12 1998 Jeffrey A Law (law@cygnus.com) |
7464 | ||
7465 | * genattrtab.c (optimize): Define in case PRESERVE_DEATH_INFO_REGNO_P | |
7466 | uses it. | |
7467 | ||
8e6baaa5 | 7468 | Thu Jan 29 09:27:56 PST 1998 Jeff Law (law@cygnus.com) |
7469 | ||
7470 | * version.c: Bump for snapshot. | |
7471 | ||
e1930fd4 | 7472 | Thu Jan 29 10:12:27 1998 Jeffrey A Law (law@cygnus.com) |
7473 | ||
7474 | * configure.in: Check for atoq and atoll. | |
7475 | * rtl.c (read_rtx): Use HAVE_ATOLL and HAVE_ATOQ to select the | |
7476 | proper routine for converting ascii into long long values. | |
7477 | ||
3a36dff3 | 7478 | Thu Jan 29 01:28:14 1998 Klaus Kaempf <kkaempf@progis.de> |
7479 | ||
64779155 | 7480 | * cccp.c (SYS$SEARCH, SYS$PARSE): Write as upper-case. |
7481 | ||
7482 | * vmsconfig.com: Remove bytecode references. | |
7483 | ||
7484 | * alpha/vms.h (PREFIX): Define. | |
7485 | ||
7486 | * alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Remove. | |
7487 | ||
3a36dff3 | 7488 | * am-alpha.h: Don't include alloca for OPEN_VMS. |
7489 | ||
7490 | * alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Define. | |
7491 | ||
7492 | * alpha/xm-vms.h (INCLUDE_DEFAULTS): Define. | |
7493 | (GCC_INCLUDE_DIR): Define | |
7494 | ||
7495 | * make-cc.com, make-cccp.com, make-cc1.com: Removed. | |
7496 | * makefile.vms: New file. | |
7497 | ||
7498 | * alpha/vms.h (CPP_PREDEFINES): Remove -Dalpha. | |
7499 | ||
7500 | * alpha.c (output_prolog): Output '.name' directive | |
7501 | for minimal traceback information. | |
7502 | ||
7503 | * alpha.c (output_prolog): Don't prepend entry point symbols | |
7504 | with '$' on OPEN_VMS. | |
7505 | ||
13a0a8d8 | 7506 | Thu Jan 29 00:25:35 1998 David S. Miller <davem@tanya.rutgers.edu> |
7507 | Jeffrey A Law (law@cygnus.com) | |
7508 | ||
7509 | * rtl.c (read_rtx): Use atol/atoq based upon disposition of | |
7510 | HOST_WIDE_INT. | |
7511 | ||
7512 | * genattrtab.c (write_test_expr): Use HOST_WIDE_INT_PRINT_DEC | |
7513 | as needed. | |
7514 | * genemit.c (gen_exp): Likewise. | |
7515 | * genpeep.c (match_rtx): Likewise. | |
7516 | * genrecog.c (write_tree_1): Likewise. | |
7517 | ||
7518 | * c-lex.c (yyprint): Use proper format string based upon | |
7519 | disposition of HOST_BITS_PER_WIDE_INT. | |
7520 | (yylex): Put casts in right place for args to build_int_2. | |
7521 | ||
7522 | Thu Jan 29 00:24:29 1998 Jeffrey A Law (law@cygnus.com) | |
7523 | ||
7524 | * combine.c: Fix typos in Jan27 changes. | |
7525 | ||
0fe8dc76 | 7526 | Thu Jan 29 00:07:49 1998 Ollivier Robert <roberto@keltia.freenix.fr> |
7527 | ||
7528 | * i386/freebsd.h (LIB_SPEC): Correctly handle -shared, -p and friends. | |
7529 | (LINK_SPEC): Likewise. | |
7530 | (STARTFILE_SPEC): Likewise. | |
7531 | ||
08b06814 | 7532 | 1998-01-28 Mike Stump <mrs@wrs.com> |
7533 | ||
7534 | * rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after | |
7535 | reload completes. | |
7536 | * genattrtab.c (reload_completed): Define. | |
7537 | ||
7538 | * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Remove obsolete | |
7539 | comments. | |
7540 | ||
50cbc1ef | 7541 | Wed Jan 28 20:11:06 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7542 | ||
7543 | * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the | |
7544 | SUBREG_REG if the word count is unchanged, also in the input reload | |
7545 | case. Disable non-applicable sanity checks. | |
7546 | ||
05327bc5 | 7547 | Wed Jan 28 20:08:26 1998 Jeffrey A Law (law@cygnus.com) |
7548 | ||
7549 | * config/t-svr4 (TARGET_LIBGCC2_CFLAGS): Add -fPIC. | |
7550 | ||
e3df69d1 | 7551 | Wed Jan 28 20:04:43 1998 Ian Lance Taylor <ian@cygnus.com> |
7552 | ||
7553 | * i386/t-cygwin32 (LIMITS_H_TEST, LIBGCC2_INCLUDES): Define. | |
7554 | ||
0e497de6 | 7555 | Wed Jan 28 11:45:27 1998 Per Bothner <bothner@cygnus.com> |
7556 | ||
74b70abf | 7557 | * dbxout.c (dbxout_type): For a RECORD_TYPE, check that TYPE_BINFO |
7558 | is a TREE_VEC before trying to use it for baseclasses. | |
7559 | (Chill uses the same field for a different purpose.) | |
7560 | ||
0e497de6 | 7561 | * toplev.c (strip_off_ending): Generalize to endings up to 5 chars. |
7562 | ||
d8fe37e0 | 7563 | Tue Jan 27 23:15:55 1998 Lassi A. Tuura <lat@iki.fi> |
7564 | ||
fe3ee2c7 | 7565 | * config.sub: More accurate determination of HP processor types. |
d8fe37e0 | 7566 | |
07e64d6e | 7567 | Tue Jan 27 23:11:11 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7568 | ||
7569 | * c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. Add | |
7570 | prototype for `handle_sysv_pragma', and make it static. Add | |
7571 | parentheses around assignment used as truth value. | |
7572 | ||
7573 | * combine.c (combine_instructions): Protect variable `prev' with | |
7574 | macro HAVE_cc0. | |
7575 | (can_combine_p): Protect variable `link' with AUTO_INC_DEC. | |
7576 | (extract_left_shift): Add parentheses around operand of &. | |
7577 | (merge_outer_ops): Avoid an empty body in an else-statement. | |
7578 | (gen_rtx_combine): Remove unused variable `i'. | |
73be5127 | 7579 | |
07e64d6e | 7580 | * sparc/gmon-sol2.c: Include <fcntl.h>. Make return type of |
7581 | function monstartup `void'. Likewise for internal_mcount. Add | |
7582 | `static void' prototype for moncontrol. Reconcile sprintf format | |
73be5127 | 7583 | vs. args. |
07e64d6e | 7584 | |
7585 | * sparc/sparc.c: Include <stdlib.h> and <string.h>/<strings.h>. | |
7586 | Make return type of function_arg_slotno explicitly `int'. | |
7587 | (reg_unused_after): Add parentheses around assignment used as | |
7588 | truth value. | |
7589 | (save_regs): Add explicit braces to avoid ambiguous `else'. | |
7590 | (function_arg_slotno): Add parentheses around && within ||. | |
7591 | (function_arg_pass_by_reference): Likewise. | |
7592 | (sparc_flat_output_function_prologue): Reconcile fprintf format | |
7593 | vs. args. | |
7594 | ||
7595 | * svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around | |
7596 | assignment used as truth value. | |
7597 | ||
7598 | * cplus-dem.c: Include <stdlib.h>. | |
7599 | (demangle_signature): Avoid an empty body in an else-statement. | |
7600 | (do_type): Remove unused variable `lvl'. | |
73be5127 | 7601 | |
07e64d6e | 7602 | * cppexp.c: Don't have <stdlib.h> depend on MULTIBYTE_CHARS. |
7603 | Include <string.h>/<strings.h>. | |
7604 | (cpp_lex): Remove unused variable `namelen'. | |
7605 | (cpp_lex): Explicitly declare `num_chars' as an int. | |
7606 | ||
7607 | * cpplib.c: Avoid duplicate inclusion of <stdlib.h>, include | |
7608 | <unistd.h> instead. Explicitly declare is_system_include | |
7609 | returning int. | |
73be5127 | 7610 | (make_assertion): Remove unused variable `kt'. |
07e64d6e | 7611 | (cpp_expand_to_buffer): Hide variable `obuf'. |
7612 | (output_line_command): Remove unused variables, `line_end', | |
7613 | `line_cmd_buf' and `len'. | |
7614 | (macarg): Remove unused variable `arg_start'. | |
7615 | (special_symbol): Remove unused variable `i'. Add parentheses | |
73be5127 | 7616 | around assignment used as truth value. |
07e64d6e | 7617 | (do_include): Remove unused variables `pcfname' and `retried', |
73be5127 | 7618 | hide `pcf' and `pcfbuflimit'. |
07e64d6e | 7619 | (do_line): Remove unused variable `i'. |
7620 | (finclude): Hide variable `missing_newline'. | |
7621 | (cpp_handle_options): Remove unused variable `j'. | |
7622 | (read_token_list): Remove unused variable `eofp'. | |
7623 | (cpp_error_with_line): Remove unused variable `i'. | |
7624 | (cpp_warning_with_line): Likewise. | |
7625 | (cpp_pedwarn_with_line): Explicitly declare `column' as int. | |
7626 | (cpp_error_from_errno): Remove unused variable `i'. | |
7627 | ||
7628 | * cse.c (invalidate): Add parentheses around assignment used as | |
7629 | truth value. | |
7630 | (find_best_addr): Move declaration of variable `our_cost' inside | |
7631 | the conditional macro where its used. | |
7632 | (fold_rtx): Avoid an empty body in an if-statement. | |
7633 | (cse_insn): Wrap variables `this_insn_cc0_mode' and | |
7634 | `this_insn_cc0' in macro HAVE_cc0. | |
73be5127 | 7635 | |
07e64d6e | 7636 | * dwarf2out.c: Include <stdlib.h> and <string.h>/<string.h>. |
7637 | (ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's. | |
7638 | (output_uleb128): Likewise. | |
7639 | (output_sleb128): Likewise. | |
7640 | (output_cfi): Likewise. | |
7641 | (output_call_frame_info): Remove unused variables `j', `fde_size' | |
7642 | and `fde_pad'. | |
7643 | (comp_unit_has_inlines): Hide declaration as per rest of file. | |
7644 | (size_of_line_prolog): Correct typo in prototype. | |
7645 | (add_arange): Likewise. | |
7646 | (output_aranges): Likewise. | |
7647 | (add_name_and_src_coords_attributes): Likewise. | |
7648 | (gen_array_type_die): Likewise. | |
7649 | (gen_inlined_subroutine_die): Likewise. | |
7650 | (equate_decl_number_to_die): Remove unused variable `i'. | |
7651 | (print_die): Reconcile format vs. args in fprintf's. | |
7652 | (print_dwarf_line_table): Likewise. | |
7653 | (output_die): Likewise. | |
7654 | (output_line_info): Likewise. | |
7655 | (add_subscript_info): Avoid an empty body in an else-statement. | |
7656 | (gen_subprogram_die): Remove unused variable `fp_loc'. | |
7657 | ||
7658 | * dwarfout.c: Explicitly declare `next_pubname_number' as int. | |
7659 | Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE | |
7660 | macro. Protect `src_coords_attribute' prototype with | |
7661 | DWARF_DECL_COORDINATES macro. Hide `output_entry_point_die' | |
7662 | prototype as in the rest of the file. Likewise for | |
7663 | `output_pointer_type_die' and `output_reference_type_die'. Remove | |
7664 | prototype for `type_of_for_scope'. | |
7665 | (output_unsigned_leb128): Reconcile format vs. args in fprintf. | |
7666 | (type_attribute): Add explicit braces to avoid ambiguous `else'. | |
73be5127 | 7667 | |
07e64d6e | 7668 | * final.c: Include <stdlib.h> and <string.h>/<strings.h>. |
7669 | (shorten_branches): Protect declaration of tmp_length with | |
7670 | SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros. | |
7671 | (profile_function): Protect declaration of `sval' and `cxt' | |
7672 | variables with appropriate macros. | |
7673 | (final_scan_insn): Likewise for `note' variable. Add explicit | |
7674 | braces to avoid empty body in an if-statement. | |
7675 | (output_asm_insn): Move variable `i' inside macro conditional | |
7676 | where it is used. Add parentheses around assignment used as truth | |
7677 | value. | |
7678 | (asm_fprintf) Likewise, likewise. | |
73be5127 | 7679 | |
07e64d6e | 7680 | * fix-header.c (main): Remove unused variable `done'. Protect |
7681 | declaration of `i' with FIXPROTO_IGNORE_LIST. | |
7682 | ||
7683 | * pexecute.c: Include <unistd.h>. Prototype `my_strerror'. | |
7684 | ||
7685 | * print-rtl.c (print_inline_rtx): Explicitly declare the parameter | |
7686 | `ind'. | |
7687 | ||
7688 | * profile.c: Include <string.h>/<strings.h>. | |
7689 | (instrument_arcs): Remove unused variables `note', `inverted', | |
7690 | `zero' and `neg_one'. | |
7691 | (branch_prob): Avoid empty body in an if-statement. | |
7692 | ||
7693 | * regclass.c: Include <stdlib.h>. | |
7694 | (reg_alternate_class): Explicitly declare parameter `regno'. | |
7695 | ||
7696 | * regmove.c (regmove_optimize): Remove unused variable `p'. Add | |
7697 | parentheses around assignment used as truth value. | |
7698 | (find_matches): Remove unused variables `output_operand' and | |
7699 | `matching_operand'. | |
7700 | (fixup_match_1): Remove statement with no effect: "if (0) ;". | |
7701 | ||
7702 | * scan.c (sstring_append): Explicitly declare `count' as int. | |
7703 | (scan_string): Explicitly declare parameter `init' as int. | |
7704 | ||
7705 | * sched.c: Include <stdlib.h>. | |
7706 | (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. | |
7707 | (rank_for_schedule): Add parentheses around assignment used as | |
7708 | truth value. | |
7709 | (schedule_block): Likewise. | |
7710 | (regno_use_in): Likewise. | |
7711 | (schedule_insns): Remove unused variable `i'. | |
7712 | ||
7713 | * toplev.c: Include <stdlib.h> and <string.h>/<strings.h>. | |
7714 | (v_message_with_decl): Remove unused variable `n'. | |
7715 | (botch): Explicitly declare parameter `s' as char *. | |
7716 | (main): Add parentheses around assignment used as truth value. | |
7717 | ||
7718 | * tree.c (make_node): Protect the variable `kind' with the | |
7719 | GATHER_STATISTICS macro. | |
7720 | (real_value_from_int_cst): Move variable `e' inside conditional | |
7721 | macro area where it is used. | |
7722 | (tree_last): Add parentheses around assignment used as truth value. | |
7723 | (build1): Protect the variable `kind' with the GATHER_STATISTICS | |
7724 | macro. | |
7725 | (print_obstack_statistics): Reconcile format vs. args in fprintf. | |
7726 | Protect variables `i', `total_nodes', and `total_bytes' with the | |
7727 | GATHER_STATISTICS macro. | |
7728 | ||
719faff4 | 7729 | Tue Jan 27 23:01:55 1998 Mike Stump (mrs@wrs.com) |
7730 | ||
7731 | * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Add | |
7732 | some comments regarding use of dead_or_set_p. | |
7733 | ||
fc7a3327 | 7734 | Tue Jan 27 22:14:48 1998 Todd Vierling <tv@pobox.com> |
7735 | ||
7736 | * fixincludes: Tweak fix for struct exception in math.h | |
7737 | ||
9ee71682 | 7738 | Tue Jan 27 17:21:09 1998 Gavin Koch (gavin@cygnus.com) |
7739 | ||
7740 | * mips/mips.c (mips_expand_prologue,mips_expand_epilogue): | |
73be5127 | 7741 | Change mode of registers used to add/sub from |
9ee71682 | 7742 | hard_frame_pointer_rtx from word_mode to Pmode. |
7743 | ||
2bfa4982 | 7744 | Tue Jan 27 11:02:04 1998 Nick Clifton <nickc@cygnus.com> |
7745 | ||
c365e683 | 7746 | * v850.h (ASM_OUTPUT_ALIGNED_BSS): Use |
7747 | asm_output_aligned_bss() instead of asm_output_bss(). | |
7748 | ||
2bfa4982 | 7749 | * toplev.c (rest_of_compilation): Replace references to |
7750 | stack_reg_dump_file and dbr_sched_dump_file with references to | |
73be5127 | 7751 | rtl_dump_file. |
2bfa4982 | 7752 | |
30c1e454 | 7753 | Tue Jan 27 10:22:13 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl> |
7754 | ||
7755 | * tlink.c (scan_linker_output): Call fclose() for opened files. | |
7756 | ||
6f9a435a | 7757 | Tue Jan 27 05:05:26 1998 Richard Henderson <rth@cygnus.com> |
7758 | ||
7759 | * alpha.c (output_epilog [!VMS]): Don't tag global functions if | |
7760 | compiling with -fpic -- we want to be able to override symbols | |
7761 | properly. | |
7762 | (alpha_expand_block_move): Fix thinko in last change. | |
7763 | ||
7764 | * alpha.h (ASM_OUTPUT_MI_THUNK): New define. | |
7765 | * config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): New define. | |
7766 | * config/alpha/vms.h (ASM_OUTPUT_MI_THUNK): New undef. | |
73be5127 | 7767 | |
7669a823 | 7768 | Tue Jan 27 03:21:23 1998 Richard Henderson <rth@cygnus.com> |
7769 | ||
7770 | * alpha.md (abssf, absdf): Revert last change. | |
7771 | ||
72d3660f | 7772 | Tue Jan 27 00:26:50 1998 John Carr <jfc@mit.edu> |
7773 | ||
7774 | * dwarf2out.c (dwarf2out_frame_init): Test value of DWARF2_UNWIND_INFO. | |
7775 | * mips/sni-svr4.h: Define DWARF2_UNWIND_INFO as 0. | |
7776 | ||
719b0316 | 7777 | Tue Jan 27 00:07:02 1998 Jeffrey A Law (law@cygnus.com) |
7778 | ||
7779 | * emit-rtl.c (gen_lowpart_common): Handle more case where converting | |
7780 | a CONST_INT into SFmode. | |
7781 | ||
57361983 | 7782 | Tue Jan 20 16:01:03 1998 Anthony Green <green@cygnus.com> |
7783 | ||
7784 | * flags.h: New flag (optimize_size). | |
7785 | * toplev.c (main): Parse -Os option and set optimize_space | |
7786 | accordingly. | |
73be5127 | 7787 | * gcc.c (default_compilers), cp/lang-specs.h, f/lang-specs.h: Define |
57361983 | 7788 | __OPTIMIZE_SIZE__ when compiling with -Os. |
7789 | * config/dsp16xx/dsp16xx.h, config/i386/i386.h, | |
7790 | config/i386/dgux.h, config/i960/i960.h, config/pdp11/pdp11.h, | |
7791 | config/v850/v850.h (OPTIMIZATION_OPTIONS): New SIZE argument | |
7792 | to macro. | |
7793 | * config/i386/i386.c (optimization_options): Accept new SIZE argument. | |
7794 | ||
aaa36d7c | 7795 | Mon Jan 26 23:57:39 1998 Manfred Hollstein <manfred@s-direktnet.de> |
7796 | ||
7797 | * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl | |
7798 | stuff only if MCT_TEXT is #define'd. | |
7799 | ||
2c5b29ac | 7800 | Mon Jan 26 23:52:51 1998 Markus F.X.J. Oberhumer <k3040e4@c210.edvz.uni-linz.ac.at> |
7801 | ||
7802 | * configure.in (i*86-pc-msdosdjgpp): Treat like msdos & go32 | |
7803 | configurations. | |
7804 | ||
7291115d | 7805 | Fri Jan 23 09:39:36 1998 Nick Clifton <nickc@cygnus.com> |
7806 | ||
7807 | * toplev.c: Add -dM command line option to dump RTL after the | |
7808 | machine dependent reorganisation pass, if there is one. | |
7809 | Reorganise RTL dump code, so that only one file handle is | |
73be5127 | 7810 | needed. |
7291115d | 7811 | |
578b6aa9 | 7812 | Mon Jan 26 12:09:42 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> |
7813 | ||
7814 | * except.c (check_exception_handler_labels): Disable warning when | |
7815 | flag_syntax_only. | |
7816 | ||
b69d3439 | 7817 | Mon Jan 26 18:17:32 1998 Jim Wilson <wilson@cygnus.com> |
7818 | ||
7819 | * sparc.c (pic_setup_code): Don't set LABEL_PRESERVE_P. | |
7820 | ||
4ad6aeba | 7821 | Mon Jan 26 18:11:30 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7822 | ||
7823 | * c-decl.c (grokdeclarator): Get parameter tags from | |
7824 | last_function_parm_tags. | |
7825 | * dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before | |
7826 | traversing the parameter types. | |
7827 | (output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context. | |
7828 | ||
737a5d5b | 7829 | Mon Jan 26 01:44:12 1998 Jeffrey A Law (law@cygnus.com) |
7830 | ||
7831 | * h8300.c (print_operand): Handle CONST_DOUBLE for 'e', 'f', and | |
7832 | the default case. | |
7833 | (get_shift_alg): Fix typo. | |
7834 | ||
6cf26464 | 7835 | Sun Jan 25 22:22:04 1998 Richard Henderson <rth@cygnus.com> |
7836 | ||
7837 | * alpha.c (alpha_expand_block_move): Copy ADDRESSOF to reg. | |
7838 | ||
71e8e32d | 7839 | Sun Jan 25 22:14:28 1998 Richard Henderson <rth@cygnus.com> |
7840 | ||
7841 | * toplev.c (get_run_time): Make sure each case gets its variables. | |
7842 | ||
58b16c1a | 7843 | Sun Jan 25 22:10:21 1998 Richard Henderson <rth@cygnus.com> |
7844 | ||
7845 | * configure.in (build_xm_file): Add auto-config.h if host=build. | |
7846 | (host_xm_file_list): Don't add $(srcdir) to auto-config.h. | |
7847 | (build_xm_file_list): Likewise. | |
7848 | * configure: Rebuild. | |
73be5127 | 7849 | |
6d9a3d97 | 7850 | Sun Jan 25 22:00:25 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
7851 | ||
7852 | * recog.c (validate_replace_rtx_1): Only perform substitutions | |
7853 | of arguments to commutative and comparison operators once. | |
7854 | ||
b2779d7f | 7855 | Sun Jan 25 12:30:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7856 | ||
b44bc055 | 7857 | * sparc.c (output_cbranch): Add default case in |
7858 | enumeration switch. | |
73be5127 | 7859 | |
b44bc055 | 7860 | * reorg.c (insn_sets_resource_p): Correct typo in prototype. |
7861 | (emit_delay_sequence): Eliminate unused parameter, all callers | |
7862 | changed. | |
7863 | (fill_simple_delay_slots): Likewise. | |
7864 | (fill_slots_from_thread): Likewise. | |
7865 | (fill_eager_delay_slots): Likewise. | |
7866 | (mark_referenced_resources): Add default case in enumeration switch. | |
7867 | (mark_set_resources): Likewise. | |
7868 | (rare_destination): Likewise. | |
7869 | (mostly_true_jump): Likewise. | |
7870 | (find_dead_or_set_registers): Likewise. | |
7871 | (redirect_with_delay_slots_safe_p): Remove unused variable `slots'. | |
7872 | (update_reg_unused_notes): Remove unused variable `p'. | |
7873 | (mark_target_live_regs): Remove unused variables `next' and | |
7874 | `jump_count'. | |
7875 | (fill_simple_delay_slots): Remove unused variable `j'. | |
7876 | (fill_slots_from_thread): Add parentheses around assignment used | |
7877 | as truth value. | |
7878 | (dbr_schedule): Likewise. | |
7879 | ||
b2779d7f | 7880 | * objc/Make-lang.in (objc.stage1): Depend on stage1-start. |
7881 | (objc.stage2, objc.stage3, objc.stage4): Likewise. | |
7882 | ||
97836da7 | 7883 | Sun Jan 25 12:13:47 1998 Michael Tiemann <michael@tiemann.org> |
7884 | ||
7885 | * cse.c (simplify_ternary_operation): Don't try to simplify | |
7886 | IF_THEN_ELSE expressions (created by combine) that don't use | |
7887 | relational operators. | |
7888 | ||
fe5bd16a | 7889 | Fri Jan 23 22:48:24 1998 Jeffrey A Law (law@cygnus.com) |
7890 | ||
c627b28a | 7891 | * cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE |
7892 | simplifications. | |
7893 | ||
fe5bd16a | 7894 | * crtstuff.c (init_dummy): Keep the epilogue in the init |
7895 | section for non-ELF systems. | |
7896 | ||
45b8431c | 7897 | Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
7898 | ||
7899 | * sh.md (movqi_i+1): New peephole. | |
7900 | ||
069889bc | 7901 | Fri Jan 23 15:39:42 1998 Jim Wilson <wilson@cygnus.com> |
7902 | ||
7903 | * Makefile.in: Remove remaining bytecode stuff. | |
7904 | * emit-rtl.c, expr.c: Likewise. | |
7905 | ||
69cff024 | 7906 | Fri Jan 23 12:41:10 1998 Nick Clifton (nickc@cygnus.com) |
7907 | ||
7908 | * toplev.c (lang_options): Add unknown-pragma options. | |
7909 | ||
fb30808c | 7910 | Thu Jan 22 23:43:38 1998 Per Bothner <bothner@cygnus.com> |
7911 | ||
7912 | * dwarfout.c (byte_size_attribute): Simplify and fix - don't need | |
7913 | special (and incomplete) handling for Chill arrays. | |
7914 | ||
55116d0e | 7915 | Fri Jan 23 00:27:23 1998 John Carr <jfc@mit.edu> |
7916 | ||
7917 | * toplev.c (get_run_time): Call sysconf(_SC_CLK_TCK), when available, | |
7918 | to get clock rate. | |
7919 | ||
9ee71682 | 7920 | Fri Jan 23 00:19:36 1998 Gavin Koch (gavin@cygnus.com) |
d2f10e31 | 7921 | |
7922 | * mips.md (muldi3_internal2): Reverse test for TARGET_MIPS16. | |
7923 | ||
19ac78af | 7924 | 1998-01-22 scott snyder <snyder@d0sgif.fnal.gov> |
7925 | ||
7926 | * mips.c (function_prologue): Use HARD_FRAME_POINTER_REGNUM in | |
7927 | .frame directive instead of FRAME_POINTER_REGNUM. | |
7928 | ||
c083a38f | 7929 | Fri Jan 23 00:08:55 1998 Robin Kirkham <rjk@mlb.dmt.csiro.au> |
7930 | ||
7931 | * m68k.h (TARGET_SWITCHES): -mcpu32 now clears MASK_68881. | |
7932 | (MACHINE_STATE_m68010_up): Replaced __mc68332__ with __mcpu32__. | |
7933 | * m68k/m68k-none.h(CPP_FPU_SPEC): Update relative to TARGET_SWITCHES. | |
7934 | (CPP_SPEC, ASM_SPEC, CC1_SPEC): Likewise. | |
7935 | (CPP_SPEC): -m68332 defines both __mc68332 and __mcpu32__. | |
7936 | * m68k/t-m68kbare (MULTILIB_OPTIONS): Add mcpu32. | |
7937 | (MULTILIB_MATCHES): -m68332 now uses mcpu32 libraries, not m68000. | |
7938 | (MULTILIB_EXCEPTIONS): Don't build 68881 libraries for m68000, | |
7939 | mcpu32 or m5200. | |
7940 | * longlong.h: Replace __mc68332__ with __mcpu32__. | |
7941 | ||
9e51fe5e | 7942 | Thu Jan 22 19:55:40 PST 1998 Jeff Law (law@cygnus.com) |
7943 | ||
7944 | * version.c: Bump for snapshot. | |
7945 | ||
ebbb4987 | 7946 | Thu Jan 22 14:47:31 1998 Jim Wilson <wilson@cygnus.com> |
7947 | ||
7948 | * reload.c (push_reload): In WORD_REGISTER_OPERATIONS code, add test | |
7949 | to require the SUBREG mode to be smaller than the SUBREG_REG mode. | |
7950 | * reload1.c (eliminate_regs): Likewise. | |
7951 | ||
4e80caa9 | 7952 | Thu Jan 22 14:49:14 1998 Jeffrey A Law (law@cygnus.com) |
7953 | ||
7954 | * regmove.c (find_matches): Initialize matches->earlyclobber too. | |
7955 | ||
9256967a | 7956 | Thu Jan 22 01:40:52 1998 Richard Henderson <rth@cygnus.com> |
7957 | ||
7958 | * alpha.md (abssf2, absdf2): Disable in IEEE mode. | |
7959 | (negsf2, negdf2): Use proper subtract in IEEE mode. | |
7960 | ||
b54842d8 | 7961 | Tue Jan 20 09:29:09 1998 Jeffrey A Law (law@cygnus.com) |
7962 | ||
fa5144f7 | 7963 | * Makefile.in: Remove more bytecode stuff. |
7964 | * expr.c, stmt.c, config/msdos/top.sed: Likewise. | |
7965 | * vax/xm-vms.h, winnt/config-nt.sed: Likewise. | |
7966 | * f/install.texi, objc/Make-lang.in: Likewise. | |
7967 | ||
b54842d8 | 7968 | * Makefile.in: Remove all bytecode support. |
7969 | (OBJS): Make sure last entry is a real object file, not EXTRA_OBJS. | |
7970 | * emit-rtl.c: Remove all bytecode support. | |
7971 | * expr.c, expr.h function.c, integrate.c: Likewise. | |
7972 | * output.h, regclass.c, rtl.h, stmt.c, toplev.c: Likewise. | |
7973 | * tree.h, varasm.c: Likewise. | |
53cdb04c | 7974 | * config/m68k/m68k.h: Likewise. |
7975 | * bi-*, bc-*, bytecode*: Delete bytecode related files. | |
2f7ce20a | 7976 | * modemap.def: Likewise. |
b54842d8 | 7977 | |
9478f898 | 7978 | Tue Jan 20 09:02:31 1998 Gavin Koch (gavin@cygnus.com) |
7979 | ||
7980 | * mips/mips.md (divsi3,divdi3,modsi3,moddi3,udivsi3,udivdi3, | |
7981 | umodsi3,umoddi3): Handle mips16 div/mod by a constant. | |
7982 | ||
2f69e5cb | 7983 | Mon Jan 19 21:57:00 1998 Richard Henderson <rth@cygnus.com> |
7984 | ||
7985 | * i386.md (push): Prohibit symbolic constants if flag_pic. | |
7986 | (movsi+1): Likewise for move to non-register. | |
7987 | ||
fd198dc9 | 7988 | Mon Jan 19 11:15:38 1998 Jim Wilson <wilson@cygnus.com> |
7989 | ||
46fe4beb | 7990 | * alpha.c (mode_mask_operand): Accept 0xffffffff on 32 bit host. |
7991 | (print_operand): Handle 0xffffffff on 32 bit host. | |
7992 | ||
040921ae | 7993 | * configure.in (thread_file): Rename uses before main loop to |
7994 | target_thread_file. Initialize to empty in main loop. Set thread_file | |
7995 | to target_thread_file after main loop if not set. | |
7996 | * configure: Rebuild. | |
7997 | ||
fd198dc9 | 7998 | * genattrtab.c (find_and_mark_used_attributes): Handle CONST_INT. |
7999 | (add_values_to_cover): Revert last change (which had no ChangeLog | |
8000 | entry). | |
8001 | (simplify_with_current_value_aux): Handle CONST_INT. | |
8002 | ||
bc68fcb4 | 8003 | Mon Jan 19 10:14:55 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
8004 | ||
8005 | * unprotoize.c: Define UNPROTOIZE first, to actually take effect. | |
8006 | ||
8c5c997d | 8007 | Mon Jan 19 10:11:52 1998 Richard Henderson <rth@cygnus.com> |
8008 | ||
8009 | * configure.in: Add cpp stringify test. | |
8010 | * acconfig.h (HAVE_CPP_STRINGIFY): New tag. | |
8011 | * gengenrtl.c: Use it. | |
8012 | * configure, config.in: Rebuild. | |
8013 | ||
7cc452c1 | 8014 | Mon Jan 19 09:43:15 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
8015 | ||
8016 | * Makefile.in (genrtl.c genrtl.h): Add dummy command for GNU make. | |
8017 | ||
bf2449f9 | 8018 | Mon Jan 19 09:38:18 1998 Richard Henderson <rth@cygnus.com> |
8019 | ||
8020 | * configure.in: Find declaration for sbrk. | |
8021 | * acconfig.h (NEED_DECLARATION_SBRK): New tag. | |
8022 | * config.in, configure: Rebuild. | |
8023 | * mips-tfile.c: Properly protect declaration of sbrk and free. | |
8024 | * toplev.c: Properly protect declaration of sbrk. | |
8025 | ||
fad0a39b | 8026 | Sun Jan 18 20:18:01 1998 Richard Henderson <rth@cygnus.com> |
8027 | ||
8028 | * alpha.c (alpha_handle_trap_shadows): Ignore CLOBBERs. | |
8029 | ||
89c667eb | 8030 | Sun Jan 18 01:54:27 1998 Jeffrey A Law (law@cygnus.com) |
8031 | ||
8032 | * alpha/xm-winnt.h (HAS_INIT_SECTION): Undefine. | |
8033 | ||
8fe3f4f2 | 8034 | Sun Jan 18 00:57:35 1998 Mike Stump (mrs@wrs.com) |
8035 | ||
8036 | * configure.in (i960-wrs-vxworks): Default to latest vxworks release. | |
8037 | ||
ae5e3e3f | 8038 | Sat Jan 17 23:41:36 1998 David S. Miller <davem@tanya.rutgers.edu> |
8039 | ||
8df08577 | 8040 | * combine.c (force_to_mode, nonzero_bits): Correctly optimize |
8041 | constant offset computations from objects with known alignment in | |
8042 | the presence of STACK_BIAS. | |
8043 | ||
7040045e | 8044 | * varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where |
8045 | necessary. | |
8046 | (const_hash): Hash val is unsigned long. | |
8047 | (SYMHASH): Likewise. | |
8048 | ||
8049 | * tree.c (TYPE_HASH): Type of hash val is unsigned long. | |
8050 | ||
8051 | * print-tree.c (print_node_brief): HOST_PTR_PRINTF format wants a | |
8052 | char pointer, not HOST_WIDE_INT. | |
8053 | (print_node): Likewise. Also hash is unsigned long not | |
8054 | HOST_WIDE_INT. | |
8055 | ||
8056 | * cse.c (canon_hash): Hash is unsigned long not HOST_WIDE_INT. | |
8057 | ||
ae5e3e3f | 8058 | * explow.c (optimize_save_area_alloca): New function for targets |
8059 | where SETJMP_VIA_SAVE_AREA is true. | |
8060 | (allocate_dynamic_stack_space): On SETJMP_VIA_SAVE_AREA targets, | |
8061 | compute the amount of stack space needed should we find later that | |
8062 | setjmp is never called by this function, stuff rtl for this inside | |
8063 | a REG_NOTE of the final SET of stack_pointer_rtx. | |
8064 | * toplev.c (rest_of_compilation): If SETJMP_VIA_SAVE_AREA and | |
8065 | current_function_calls_alloca, call optimize_save_area_alloca. | |
8066 | ||
25938e6a | 8067 | Sat Jan 17 23:22:59 1998 John Wehle (john@feith.com) |
8068 | ||
8069 | * i386.md: Remove redundant integer push patterns. | |
8070 | Don't bother checking for TARGET_PUSH_MEMORY when | |
8071 | pushing constants or registers. | |
8072 | ||
5418252c | 8073 | Sat Jan 17 22:35:39 1998 Mumit Khan <khan@xraylith.wisc.edu> |
8074 | J.J VanderHeijden <J.J.vanderHeijden@student.utwente.nl> | |
73be5127 | 8075 | |
5418252c | 8076 | * pexecute.c (pexecute): New function for mingw32. Supports pipes. |
8077 | (pwait): New function for mingw32. | |
8078 | ||
8079 | * gcc.c (execute): Mingw32 pexecute() supports pipes, but cygwin32 | |
8080 | pipe support is broken for now. | |
8081 | ||
d8369235 | 8082 | 1998-01-17 Lee Iverson <leei@Canada.AI.SRI.COM> |
8083 | ||
8703605e | 8084 | * emit_rtl.c (init_emit_once): Ensure that potential aliasing |
8085 | between frame_pointer_rtx, hard_frame_pointer_rtx, and | |
8086 | arg_pointer_rtx is respected in initialization. | |
8087 | (init_emit_once): Use gen_rtx_raw_REG() to create | |
8088 | return_address_pointer_rtx. | |
8089 | ||
d8369235 | 8090 | * reorg.c: #include "expr.h" for rtx prototypes. |
8091 | * Makefile.in (reorg.o): Depend on expr.h | |
8092 | ||
c4c3e69b | 8093 | Sat Jan 17 21:28:08 1998 Pieter Nagel <pnagel@epiuse.co.za> |
8094 | ||
8095 | * Makefile.in (FLAGS_TO_PASS): Pass down gcc_include_dir and | |
8096 | local_prefix to sub-make invocations. | |
8097 | ||
368c3291 | 8098 | Sat Jan 17 21:24:16 1998 David T. McWherter <dtm@waterw.com> |
8099 | ||
8100 | * objc-parse.c: Recognize protocol qualifiers in class definitions. | |
8101 | ||
89b00045 | 8102 | Sat Jan 17 21:16:19 1998 Jeffrey A Law (law@cygnus.com) |
8103 | ||
8703605e | 8104 | * rtl.h: Fix typos. |
8105 | ||
38c99733 | 8106 | * acconfig.h (NEED_DECLARATION_ATOL): New declaration to check for. |
2c99f836 | 8107 | * configure.in: Check for atol. |
38c99733 | 8108 | * rtl.c (atol): Only provide the declaration if NEED_DECLARATION_ATOL. |
8109 | ||
851dcab9 | 8110 | * rtl.c (read_rtx): Initialize list_rtx to NULL, not NULL_RTX. |
8111 | ||
bc770d21 | 8112 | * loop.c (find_and_verify_loops): When attempting to move insns from |
8113 | inside the loop outside the loop, create a BARRIER if no suitable | |
8114 | one was found. | |
8115 | ||
99d0c1d3 | 8116 | * jump.c (jump_optimize): Remove Dec 17, 1997 chance in |
8117 | favor of an equivalent change from gcc-2.8. | |
8118 | ||
89b00045 | 8119 | * i386/x-sco5 (CC): Remove trailing whitespace. |
8120 | ||
55dc3798 | 8121 | Sat Jan 17 21:09:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
73be5127 | 8122 | |
55dc3798 | 8123 | * gengenrtl.c (type_from_format): De-ANSIfy function signature. |
8124 | (accessor_from_format): Likewise. | |
8125 | (xmalloc): New function for use when linking with alloca.o. | |
8126 | ||
f9012b51 | 8127 | Mon Jan 5 02:53:01 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
8128 | ||
8129 | * frame.c (find_fde): Correct FDE's upper bound. | |
8130 | ||
dacecdaa | 8131 | Fri Jan 16 16:23:52 1998 Richard Henderson <rth@cygnus.com> |
8132 | ||
8133 | * gengenrtl.c (DEF_RTL_EXPR): Provide a K&R compliant version. | |
8134 | ||
296688c0 | 8135 | Fri Jan 16 10:16:10 1998 Jeffrey A Law (law@cygnus.com) |
8136 | ||
8137 | * calls.c (expand_call): Move #ifdef code out of macro argument | |
8138 | lists. | |
8139 | (emit_library_call, emit_library_call_value): Likewise. | |
8140 | ||
78fe6007 | 8141 | Fri Jan 16 00:46:40 1998 Jeffrey A Law (law@cygnus.com) |
8142 | ||
8143 | * rtl.def (INLINE_HEADER): Fix bug exposed by gen_rtx_FOO changes. | |
8144 | ||
3304909d | 8145 | Thu Jan 15 01:02:30 1998 Jeffrey A Law (law@cygnus.com) |
8146 | ||
8147 | * version.c: Bump for snapshot. | |
8148 | ||
941522d6 | 8149 | Wed Jan 14 22:49:17 1998 Richard Henderson <rth@cygnus.com> |
8150 | ||
8151 | * alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO; | |
8152 | change gen_rtx(expr...) to gen_rtx_fmt_foo(expr...). | |
8153 | * caller-save.c, calls.c, combine.c, cse.c: Likewise. | |
8154 | * dwarf2out.c, except.c, explow.c, expmed.c, expr.c: Likewise. | |
8155 | * final.c, flow.c, function.c, genpeep.c, haifa-sched.c: Likewise. | |
8156 | * halfpic.c, integrate.c, jump.c, local-alloc.c, loop.c: Likewise. | |
8157 | * profile.c, recog.c, reg-stack.c, regclass.c, regmove.c: Likewise. | |
8158 | * reload.c, reload1.c, reorg.c, sched.c, stmt.c, stupid.c: Likewise. | |
8159 | * unroll.c, varasm.c: Likewise. | |
8160 | * config/alpha/alpha.c, config/alpha/alpha.md: Likewise. | |
8161 | ||
8162 | Wed Jan 14 19:36:08 1998 Gavin Koch (gavin@cygnus.com) | |
4b2eb577 | 8163 | |
8164 | * mips.h: Fix some type-o's from a previous change. | |
8165 | ||
00c62112 | 8166 | Wed Jan 14 01:26:05 1998 Jeffrey A Law (law@cygnus.com) |
8167 | ||
73be5127 | 8168 | * loop.c (check_dbra_loop): Make sure initial value is a |
00c62112 | 8169 | CONST_INT before trying to normalize it. |
8170 | ||
0ce4e497 | 8171 | Tue Jan 13 23:27:54 1998 Robert Lipe (robertl@dgii.com) |
8172 | ||
8173 | * sco5.h (ASM_OUTPUT_SECTION_NAME): Refresh from ../svr4.h. | |
8174 | ||
b289a391 | 8175 | Tue Jan 13 22:47:02 1998 Herman ten Brugge <herman@htbrug.net.HCC.nl> |
8176 | ||
8177 | * cppexp.c: Include gansidecl.h | |
8178 | ||
9c5ae247 | 8179 | Tue Jan 13 22:43:35 1998 Ian Lance Taylor <ian@cygnus.com> |
8180 | ||
8181 | * svr4.h (LINK_SPEC): Never specify -h. | |
8182 | * ptx4.h (LINK_SPEC): Likewise. | |
8183 | * rs6000/sysv4.h (LINK_SPEC): Likewise. | |
8184 | * sparc/sol2.h (LINK_SPEC): Likewise. | |
8185 | ||
31b9b749 | 8186 | Tue Jan 13 22:39:40 1998 Richard Henderson (rth@cygnus.com) |
8187 | ||
6b4e4ff6 | 8188 | * c-typeck.c (comptypes): Exit early on NULL input. |
8189 | ||
31b9b749 | 8190 | * haifa-sched.c (schedule_insns): Correctly remove inter-block |
8191 | dependencies after reload. | |
8192 | ||
42fd72e0 | 8193 | Tue Jan 13 22:22:31 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
8194 | ||
8195 | * rs6000/linux.h (CPP_PREDEFINES): Add -D__ELF__. | |
8196 | ||
769ad2ce | 8197 | Tue Jan 13 22:14:57 1998 Klaus Kaempf <kkaempf@progis.de> |
8198 | ||
8199 | * alpha/vms.h (DIR_SEPARATOR): define | |
8200 | ||
8201 | Tue Jan 13 22:13:04 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> | |
122c82ed | 8202 | |
8203 | * Makefile.in (stamp-proto): Remove. | |
8204 | (protoize.o, unprotoize.o): Straightforward compile. | |
8205 | * unprotoize.c: Define UNPROTOIZE here, not in the Makefile. | |
8206 | ||
91e538d5 | 8207 | Tue Jan 13 21:59:39 1998 Mumit Khan <khan@xraylith.wisc.edu> |
8208 | ||
8209 | * i386/cygwin32.h (STRIP_NAME_ENCODING): Define for Win32 to strip | |
8210 | off the trailing @[NUM] added by ENCODE_SECTION_INFO. | |
8211 | ||
be0954e6 | 8212 | Tue Jan 13 21:55:06 1998 Jeffrey A Law (law@cygnus.com) |
8213 | ||
8214 | * arm/netbsd.h (DWARF2_UNWIND_INFO): Define as zero for now. | |
8215 | * i386/netbsd.h, m68k/netbsd.h, ns32k/netbsd.h: Likewise. | |
8216 | * sparc/netbsd.h, vax/netbsd.h: Likewise. | |
8217 | ||
365942d8 | 8218 | Tue Jan 13 21:37:07 1998 Shigeya Suzuki <shigeya@foretune.co.jp> |
8219 | ||
8220 | * i386/bsd386.h (DWARF2_UNWIND_INFO): Define as zero for now. | |
8221 | ||
75caa75b | 8222 | Tue Jan 13 17:50:55 1998 Jim Wilson <wilson@cygnus.com> |
8223 | ||
8224 | * configure.in (target_cpu_default, target_cpu_default2): Use double | |
8225 | quotes around them when testing their value. | |
8226 | * configure: Rebuilt. | |
73be5127 | 8227 | |
173f0adf | 8228 | Tue Jan 13 09:07:44 1998 John Carr <jfc@mit.edu> |
8229 | ||
8230 | * gengenrtl.c (gencode): Emit new function obstack_alloc_rtx | |
8231 | to allocate rtx. | |
8232 | (gendef): Call obstack_alloc_rtx. | |
8233 | ||
8be60d84 | 8234 | Tue Jan 13 01:16:36 1998 Robert Lipe (robertl@dgii.com) |
53202fac | 8235 | |
8236 | * configure.in: (i[3456]86-UnixWare7-sysv5): Treat much like SVR4 | |
8237 | for now. | |
8238 | ||
34aaebf3 | 8239 | Thu Dec 18 18:40:17 1997 Mumit Khan <khan@xraylith.wisc.edu> |
73be5127 | 8240 | |
34aaebf3 | 8241 | * i386/mingw32.h (INCOMING_RETURN_ADDR_RTX): Delete. Use the value |
8242 | of DWARF2_UNWIND_INFO, if any, from i386/cygwin32.h instead. | |
8243 | (STANDARD_INCLUDE_DIR): Change to /usr/local/i386-mingw32/include. | |
8244 | ||
73be5127 | 8245 | Tue Jan 13 00:44:02 1998 Jim Wilson <wilson@cygnus.com> |
cb58c17a | 8246 | |
8247 | * mips.md (return_internal): Change mode from SImode to VOIDmode. | |
8248 | ||
e389205e | 8249 | Sat Jan 10 22:11:39 1998 J. Kean Johnston <jkj@sco.com> |
8250 | ||
8251 | * i386/sco5.h (STARTFILE_SPEC, ENDFILE_SPEC): Correctly handle | |
8252 | "-static". | |
8253 | ||
7aa918a2 | 8254 | Sat Jan 10 22:04:15 1998 Stan Cox <scox@equinox.cygnus.com> |
8255 | ||
8256 | * i386.md: (movsicc_1, movhicc_1): For alternate 3 set the opcode | |
8257 | suffix from operand 3. | |
8258 | ||
57fc958f | 8259 | Sat Jan 10 21:50:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
8260 | Jeffrey A Law (law@cygnus.com) | |
8261 | ||
8262 | * regmove.c: New implementation of regmove pass. | |
8263 | * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Remove | |
8264 | decls, make them have external linkage. Return a value from | |
8265 | optimize_reg_copy_1. | |
8266 | * reload.h (count_occurrences): Add decl. | |
8267 | * reload1.c (count_occurrences): Delete decl, make it have external | |
8268 | linkage. | |
8269 | * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Declare. | |
8270 | ||
4295dae4 | 8271 | Sat Jan 10 20:30:12 1998 Jeffrey A Law (law@cygnus.com) |
73be5127 | 8272 | |
4295dae4 | 8273 | * regclass.c (record_address_regs): Don't use REG_OK_FOR_BASE_P |
8274 | if it is not defined. | |
73be5127 | 8275 | |
3ad7bb1c | 8276 | Thu Jan 8 21:06:54 1998 Richard Henderson <rth@cygnus.com> |
8277 | ||
8278 | * Makefile.in (OBJ, GEN, RTL_H): Add genrtl.[oh] bits. | |
8279 | * emit-rtl.c (gen_rtx): Move special code to ... | |
8280 | (gen_rtx_CONST_INT): New function. | |
8281 | (gen_rtx_REG): New function. | |
8282 | (*): Update all calls to gen_rtx. | |
8283 | * genemit.c (gen_exp): Emit calls to gen_rtx_FOO for constant FOO. | |
8284 | * rtl.h: Include genrtl.h; prototype CONST_INT & REG generators. | |
8285 | (GEN_INT): Call gen_rtx_CONST_INT. | |
8286 | * gengenrtl.c: New file. | |
8287 | ||
3ad3a0ed | 8288 | Mon Jan 5 13:00:18 1998 John F. Carr <jfc@mit.edu> |
8289 | ||
8290 | * alias.c (*_dependence): Call base_alias_check before canon_rtx. | |
8291 | (base_alias_check): If no base found for address call canon_rtx and | |
8292 | try again. | |
8293 | ||
d3eeb4f4 | 8294 | Mon Jan 5 11:39:49 1998 Jeffrey A Law (law@cygnus.com) |
8295 | ||
8296 | * mips.c (mips_expand_prologue): Handle large frame with no outgoing | |
8297 | arguments for mips16. | |
8298 | (mips_expand_epilogue): Pass "orig_tsize" to save_restore_insns. | |
8299 | Don't lose if tsize is zero after handling large stack for mips16. | |
8300 | * mips.md (return): For trivial return, return address is in $31. | |
8301 | ||
823b9ac6 | 8302 | Sun Jan 4 20:24:00 1998 Nigel Stephens <nigel@algor.co.uk> |
8303 | ||
8304 | * mips/mips16.S: Various changes to make it work with -msingle-float | |
8305 | and -EL. | |
8306 | ||
4ddcf2b2 | 8307 | Sun Jan 4 14:25:18 1998 Gavin Koch <gavin@cygnus.com> |
8308 | Ian Lance Taylor <ian@cygnus.com> | |
8309 | Jeff Law <law@cygnus.com> | |
8310 | ||
8311 | * mips.c, mips.h, mips.md: First cut at merging in mips16 | |
8312 | support. Major modifications throughout all three files. | |
8313 | ||
f877a6f9 | 8314 | Sun Jan 4 01:01:50 1998 scott snyder <snyder@d0sgif.fnal.gov> |
8315 | ||
8316 | * configure.in: Make gthr-default.h a forwarding header instead of | |
8317 | a symlink. | |
8318 | ||
50ba03b5 | 8319 | Sat Jan 3 12:08:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8320 | ||
1043b406 | 8321 | * gcov-io.h: Include sys/types.h to ensure we get size_t. |
8322 | ||
50ba03b5 | 8323 | * pa.h (ASM_OUTPUT_MI_THUNK): Add missing % in fprintf. |
8324 | ||
72ac783d | 8325 | Fri Jan 2 23:40:09 1998 Jim Wilson (wilson@cygnus.com) |
8326 | Jeffrey A Law (law@cygnus.com) | |
8327 | ||
8328 | * crtstuff.c (__frame_dummy): New function for irix6. | |
8329 | (__do_global_ctors): Call __frame_dummy for irix6. | |
8330 | * iris6.h (LINK_SPEC): Hide __frame_dummy too. | |
8331 | ||
1fce2e8a | 8332 | Fri Jan 2 04:57:57 1998 Weiwen Liu <liu@hepmail.physics.yale.edu> |
8333 | ||
8334 | * alpha.c (vms_valid_decl_attribute_p): Move within #if OPEN_VMS. | |
8335 | ||
34377880 | 8336 | Fri Jan 2 04:34:14 1998 Richard Henderson <rth@cygnus.com> |
8337 | ||
8338 | * c-decl.c (init_decl_processing): Provide proper fallback symbol | |
8339 | for __builtin_memset. | |
8340 | * expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE | |
8341 | not INTEGER_CST. Assert arg 3 is a constant. | |
8342 | ||
8343 | * alpha.c (mode_width_operand): Accept 64-bit modes. | |
8344 | (mode_mask_operand): Likewise. | |
8345 | (print_operand): Likewise for 'M' and 'U' codes. | |
8346 | (alpha_expand_unaligned_load): New function. | |
8347 | (alpha_expand_unaligned_store): Likewise. | |
8348 | (alpha_expand_unaligned_load_words): Likewise. | |
8349 | (alpha_expand_unaligned_store_words): Likewise. | |
8350 | (alpha_expand_block_move): Likewise. | |
8351 | (alpha_expand_block_clear): Likewise. | |
8352 | * alpha.h (MOVE_RATIO): New define. | |
8353 | * alpha.md (extxl, ext*h, ins*l, mskxl): Name them. | |
8354 | (insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New. | |
8355 | ||
8356 | * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3. | |
8357 | (CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable. | |
8358 | ||
bba1c400 | 8359 | Thu Jan 1 15:40:15 1998 Richard Henderson <rth@cygnus.com> |
8360 | ||
8361 | * configure.in: Put parenthesis around TARGET_CPU_DEFAULT's value. | |
8362 | * configure: Update. | |
8363 | ||
9cef77f4 | 8364 | Thu Jan 1 10:49:12 1998 Jeffrey A Law (law@cygnus.com) |
8365 | ||
587a9fdf | 8366 | * emit-rtl.c (operand_subword): Correctly handle extracting a word |
8367 | from a CONST_DOUBLE for 16bit targets with !WORDS_BIG_ENDIAN. | |
8368 | ||
9cef77f4 | 8369 | * mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate |
8370 | for first argument. | |
8371 | ||
2aa3e87b | 8372 | Wed Dec 31 14:42:18 1997 Ian Lance Taylor <ian@cygnus.com> |
8373 | ||
8374 | * configure.in: Set and subsitute host_exeext. Use it when creating | |
8375 | the assembler and linker symlinks. | |
8376 | * configure: Rebuild. | |
8377 | * Makefile.in (exeext): Set to @host_exeext@. | |
8378 | (build_exeext): New variable, set to @build_exeext@. | |
8379 | (FLAGS_TO_PASS): Pass down build_exeext. | |
8380 | (STAGESTUFF): Use build_exeext, not exeext, for gen* and bi* | |
8381 | programs. | |
8382 | ||
03252d17 | 8383 | Wed Dec 31 10:05:44 1997 Jeffrey A Law (law@cygnus.com) |
8384 | ||
8385 | * mn10200.md (addsi3, subsi3): Fix thinkos. | |
8386 | ||
a6385be1 | 8387 | Tue Dec 30 00:04:49 1997 Richard Henderson <rth@cygnus.com> |
8388 | ||
8389 | * sparc.h (ASM_OUTPUT_MI_THUNK): Move %o7 through %g1 instead of | |
8390 | save+restore. Fix pic+big_offset delay slot. Use "pic" case for | |
8391 | unix always, since we want to be able to thunk to functions in a | |
8392 | shared library from an application. | |
8393 | ||
fd47501d | 8394 | Mon Dec 29 14:37:31 1997 Ian Lance Taylor <ian@cygnus.com> |
8395 | ||
8396 | * mips/t-ecoff (CROSS_LIBGCC1): Define to libgcc1-asm.a. | |
8397 | (LIB1ASMSRC, LIB1ASMFUNCS): Define. | |
8398 | ||
13d0ac20 | 8399 | Mon Dec 29 14:03:38 1997 Jeffrey A Law (law@cygnus.com) |
8400 | ||
8401 | * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the | |
8402 | offset's mode is not ptr_mode, convert it. | |
8403 | ||
31f146d8 | 8404 | Mon Dec 29 15:58:18 1997 Michael Meissner <meissner@cygnus.com> |
8405 | ||
8406 | * libgcc2.c (inhibit_libc): Don't define inhibit_libc when cross | |
8407 | compiling if it was already defined. | |
8408 | ||
12144423 | 8409 | Sun Dec 28 00:32:16 1997 Jeffrey A Law (law@cygnus.com) |
8410 | ||
8411 | * flow.c (find_basic_blocks): Don't create a new basic block | |
8412 | for calls in a LIBCALL block. | |
8413 | ||
acad6414 | 8414 | Sun Dec 28 00:30:24 1997 David Edelsohn <edelsohn@mhpcc.edu> |
8415 | ||
8416 | * config/fp-bit.c (L_df_to_sf): Fix typo in last change. | |
8417 | ||
83cac79d | 8418 | Sat Dec 27 22:43:12 1997 Jeffrey A Law (law@cygnus.com) |
8419 | ||
8420 | * cse.c (rtx_cost): Remove conflicting default case. | |
8421 | ||
867240c6 | 8422 | Sat Dec 27 21:20:02 1997 Richard Henderson <rth@cygnus.com> |
8423 | ||
8424 | * configure.in: Move default enabling of Haifa out of for loop. | |
8425 | * configure: Rebuild. | |
8426 | ||
31e14e29 | 8427 | Thu Dec 25 01:02:54 1997 Jeffrey A Law (law@cygnus.com) |
8428 | ||
8429 | * version.c: Bump for snapshot. | |
8430 | ||
58febf9e | 8431 | 1997-12-25 Teemu Torma <tot@trema.com> |
8432 | ||
8433 | * Makefile.in (GTHREAD_FLAGS): New var. | |
8434 | (LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS). | |
8435 | (distclean): Remove gthr-default.h. | |
8436 | ||
8437 | * configure.in: Accept dce as a thread package. | |
8438 | Check for thread.h and pthread.h. | |
8439 | Link gthr-default.h to appropriate thread file and set | |
8440 | gthread_flags. | |
8441 | (hppa1.1-*-hpux10*): If --enable-threads, use dce threads and | |
8442 | include multilib definitions from pa/t-dce-thr. | |
8443 | (sparc-*-solaris2*): Enable threads by default, if thread.h or | |
8444 | pthread.h is found, preferring posix threads over solaris ones. | |
8445 | ||
8446 | * config/pa/t-dce-thr: New file. | |
8447 | * config/pa/t-pa: Removed multilibs. | |
8448 | * config/sparc/t-sol2: Ditto. | |
73be5127 | 8449 | |
58febf9e | 8450 | * gthr.h: New file. |
8451 | * gthr-single.h: New file. | |
8452 | * gthr-posix.h: New file. | |
8453 | * gthr-solaris.h: New file. | |
8454 | * gthr-dce.h: New file. | |
8455 | * libgcc-thr.h: Removed. | |
8456 | * objc/thr-dce.c: New file copied from thr-decosf1.c. | |
8457 | ||
8458 | * frame.c: Include gthr.h instead of libgcc-thr.h. | |
8459 | * libgcc2.c: Include gthr.h instead of libgcc-thr.h. | |
8460 | (eh_context_initialize): If __gthread_once fails, use static eh | |
8461 | context. | |
8462 | (eh_context_free): Call __gthread_key_dtor. | |
8463 | ||
04144be4 | 8464 | Wed Dec 24 23:33:17 1997 Jeffrey A Law (law@cygnus.com) |
8465 | ||
8466 | * expr.h (MUST_PASS_IN_STACK): Allow target port to override. | |
8467 | ||
ef9c575c | 8468 | Wed Dec 24 23:12:14 1997 Jim Wilson <wilson@cygnus.com> |
8469 | ||
65fc4db1 | 8470 | * cse.c (max_insn_uid): New variable. |
65fc4db1 | 8471 | (cse_around_loop): Use max_insn_uid. |
8472 | (cse_main): Set max_insn_uid. | |
8473 | ||
ef9c575c | 8474 | * abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT, |
8475 | and define __LONG_MAX__ appropriately. Add support for -mabi=X, | |
8476 | -mlong64, and -mgp{32,64} options. | |
8477 | * mips.c (mips_abi): Change type to int. | |
8478 | * mips.h (enum mips_abi_type): Delete. | |
8479 | (ABI_32, ABI_N32, ABI_64, ABI_EABI): Define as constants. | |
8480 | (mips_abi): Change type to int. | |
8481 | ||
46afcf63 | 8482 | Wed Dec 24 22:38:34 1997 John Carr <jfc@mit.edu> |
8483 | ||
8484 | * flags.h, toplev.c, calls.c, alias.c: Remove flag_alias_check; | |
8485 | optimization is now always enabled. | |
8486 | ||
8487 | * calls.c (expand_call): Recognize C++ operator new as malloc-like | |
8488 | function. | |
8489 | ||
8490 | * alias.c (memrefs_conflict_p): Eliminate tests now done by | |
8491 | base_alias_check. | |
8492 | (*_dependence): Call canon_rtx before base_alias_check. | |
8493 | (init_alias_once): New function to precompute set of registers which | |
8494 | can hold Pmode function arguments. | |
8495 | ||
8496 | * rtl.h: Declare init_alias_once. | |
8497 | ||
8498 | * toplev.c (compile_file): Call init_alias_once. | |
8499 | ||
8f4384c2 | 8500 | Wed Dec 24 22:34:55 1997 Jeffrey A Law (law@cygnus.com) |
8501 | ||
8502 | * tree.c (restore_tree_status): Do not dereference a null pointer. | |
8503 | ||
25f6aa19 | 8504 | Tue Dec 23 12:56:46 1997 Paul Eggert <eggert@twinsun.com>: |
8505 | ||
8506 | * genattrtab.c (main): Check HAVE_{G,S}ETRLIMIT in addition to | |
8507 | RLIMIT_STACK. This maintains consistency with the recent, similar | |
8508 | patch to cccp.c and toplev.c. | |
8509 | ||
e7a69d05 | 8510 | Tue Dec 23 05:17:28 1997 Richard Henderson <rth@cygnus.com> |
8511 | ||
8512 | * genattrtab.c (expand_units): For large nr opclasses, expand | |
8513 | function_units_used with ORX to prevent blowups. Tag with FFS. | |
8514 | (num_unit_opclasses): New variable. | |
8515 | (gen_unit): Update it. | |
8516 | (enum operator): Add ORX_OP. | |
8517 | (operate_exp): Treat ORX as or, except don't expand across an if. | |
8518 | Reuse number rtx's after operating on them. | |
8519 | (check_attr_value): Accept IOR, AND, & FFS. | |
8520 | (write_test_expr): Transmute `in_comparison' to `flags'. Allow | |
8521 | for attribute value caching. Handle CONST_STRING, IF_THEN_ELSE. | |
8522 | (write_expr_attr_cache, write_toplevel_expr): New functions. | |
8523 | (write_attr_get): Handle FFS-tagged expressions. | |
8524 | (make_canonical): Don't expand const attributes. | |
8525 | (convert_const_symbol_ref): Dike out. | |
8526 | (evaluate_eq_attr): Handle SYMBOL_REF. | |
8527 | (main): Don't emit get_attr_foo for const attributes. | |
8528 | ||
8529 | * alpha.c (override_options): Reinstate PROCESSOR_EV6. | |
8530 | (alpha_adjust_cost): Add EV6 tuning; streamline EV5 tests. | |
8531 | * alpha.h (REGISTER_MOVE_COST): Increase ftoi/itof cost slightly. | |
73be5127 | 8532 | * alpha.md: Redo all of the scheduling, adding EV6 support, and |
8533 | combining function units where possible. | |
e7a69d05 | 8534 | (attr "type"): Split loads, stores, cmov into int/fp. Combine |
8535 | multiplies and divides. Add EV6 sqrt, ftoi, itof. | |
8536 | (attr "opsize"): New attribute. | |
8537 | (sqrtsf2-1, sqrtdf2-1): Provide proper TP_INSN patterns. | |
8538 | (movsf2-[12], movdf2-[12]): Provide CIX varients; don't allow CIX | |
8539 | to control register allocation. | |
8540 | (movsi2-1, movdi2-1): Likewise. | |
8541 | ||
3024b95b | 8542 | Tue Dec 23 03:53:21 1997 Richard Henderson <rth@cygnus.com> |
73be5127 | 8543 | |
3024b95b | 8544 | * alpha.h (CPP_PREDEFINES, LIB_SPEC, LINK_SPEC, STARTFILE_SPEC, |
8545 | MD_STARTFILE_PREFIX, ASM_FILE_START, ASM_SPEC, ASM_FINAL_SPEC): | |
8546 | Move OSF/1 specific defines out. | |
8547 | * alpha/elf.h (TARGET_VERSION, CPP_PREDEFINES, DEFAULT_VTABLE_THUNKS): | |
8548 | Move Linux specific defines out. | |
8549 | (LINK_SPEC): Genericize. | |
8550 | (ASM_FILE_START): Emit .arch if using more than the base insn set. | |
8551 | (ASM_OUTPUT_SOURCE_LINE): Remove; identical to alpha.h version. | |
8552 | (SDB_DEBUGGING_INFO): Remove; gas can't handle it. | |
8553 | (HANDLE_SYSV_PRAGMA): Define. | |
8554 | * alpha/osf.h: New file. | |
8555 | * alpha/linux.h: Split. Retain file-format independant defines. | |
8556 | Import Linux bits from elf.h. | |
8557 | (CPP_PREDEFINES): Take a file-format specific SUB_CPP_PREDEFINES | |
8558 | (FUNCTION_PROFILER): _mcount takes its address in $28. | |
8559 | (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Remove undef. | |
8560 | * alpha/linux-ecoff.h: New file. | |
8561 | * alpha/linux-elf.h: New file. | |
8562 | * alpha/vms.h (LIB_SPEC, LINK_SPEC): Copy from osf.h. | |
8563 | * alpha/win-nt.h (TARGET_DEFAULT): Define. | |
8564 | * configure.in (alpha*-*-osf*, alpha*-*-linux*) [tm_file]: | |
8565 | Add new headers as appropriate. | |
73be5127 | 8566 | |
3024b95b | 8567 | * configure.in (alpha*): Enable Haifa by default. |
8568 | (*-*-winnt3*): Change to winnt*, since we're not v3 specific. | |
8569 | * configure: Rebuild. | |
73be5127 | 8570 | |
119f80e4 | 8571 | Tue Dec 23 03:14:54 1997 Richard Henderson <rth@cygnus.com> |
8572 | ||
8573 | * Makefile.in (clean): Remove the stages with their objects here ... | |
8574 | (distclean): ... instead of here. | |
8575 | ||
65ba74c3 | 8576 | Mon Dec 22 11:24:01 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
73be5127 | 8577 | |
65ba74c3 | 8578 | * cse.c (rtx_cost): Add default case in enumeration switch. |
8579 | * fix-header.c (recognized_macro): Likewise. | |
8580 | (recognized_extern): Likewise. | |
8581 | (write_rbrac): Likewise. | |
8582 | * objc/objc-act.c (encode_aggregate): Likewise. | |
8583 | (gen_declarator): Likewise. | |
8584 | (gen_declspecs): Likewise. | |
8585 | ||
68b497b4 | 8586 | Mon Dec 22 09:58:51 1997 Jeffrey A Law (law@cygnus.com) |
8587 | ||
8588 | * haifa-sched.c (create_reg_dead_note): Detect and handle another | |
8589 | case where we kill more regs after sched than were killed before | |
8590 | sched. | |
8591 | * sched.c (create_reg_dead_note): Similarly. | |
8592 | ||
04d78161 | 8593 | Mon Dec 22 09:18:37 1997 Jeffrey A Law (law@cygnus.com) |
8594 | ||
8595 | * c-pragma.c: Include flags.h. | |
8596 | ||
3402c120 | 8597 | Sun Dec 21 22:10:59 1997 Mumit Khan <khan@xraylith.wisc.edu> |
8598 | ||
8599 | * i386/cygwin32.h (NO_IMPLICIT_EXTERN_C): Don't assume anything | |
8600 | about system headers. | |
8601 | (LIB_SPEC): Add -ladvapi32 -lshell32 to be consistent with mingw32 | |
8602 | and also to resolve symbols in prefix.c. | |
8603 | ||
8604 | * i386/xm-cygwin32.h (HAVE_BCOPY): Define. This avoids a conflict | |
8605 | between gansidecl.h and newlib's _ansi.h when building libgcc2.a, | |
8606 | when the definitions in auto-config.h is not visible. | |
8607 | (HAVE_BZERO): Likewise. | |
8608 | (HAVE_BCMP): Likewise. | |
8609 | (HAVE_RINDEX): Likewise. | |
8610 | (HAVE_INDEX): Likewise. | |
8611 | ||
37a75d53 | 8612 | Sun Dec 21 21:54:22 1997 Jeffrey A Law (law@cygnus.com) |
8613 | ||
8614 | * pa.c (emit_move_sequence): Handle a function label source | |
8615 | operand. | |
8616 | ||
73f0c687 | 8617 | Sun Dec 21 16:13:55 1997 Nick Clifton <nickc@cygnus.com |
8618 | ||
8619 | * c-pragma.c (handle_pragma_token): Generate warning messages | |
8620 | about unknown pragmas if warn_unknown_pragmas is set. | |
8621 | ||
8622 | * c-decl.c (c_decode_option): Parse -Wunknown-pragmas command | |
8623 | line option to set variable: warn_unknown_pragmas. | |
8624 | ||
70ef40af | 8625 | Sun Dec 21 15:51:10 1997 Manfred Hollstein <manfred@lts.sel.alcatel.de> |
8626 | ||
8627 | * m68k/mot3300.h (ASM_BYTE_OP): Don't include '\t' in the | |
8628 | definition. | |
8629 | (ASM_OUTPUT_ASCII): Prefix ASM_BYTE_OP by one single '\t'. | |
8630 | ||
04ddb594 | 8631 | Sun Dec 21 13:58:39 1997 Jeffrey A Law (law@cygnus.com) |
8632 | ||
8633 | * Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Define. | |
8634 | (libgcc2.a): Depend on $(DPBIT) and $(FPBIT). Add rules to | |
8635 | generate more fine grained floating point emulation libraries. | |
8636 | * config/fp-bit.c: Add protecting #ifdef to all functions so | |
8637 | that they can be compiled separately. If !FINE_GRAINED_LIBRARIES, | |
8638 | then compile all suitable functions. | |
8639 | (pack_d, unpack_d, fpcmp_parts): Add declarations, define with two | |
8640 | underscores to avoid namespace pollution. | |
8641 | * t-mn10200 (LIB2FUNCS_EXTRA): Remove fp-bit.c | |
8642 | (FPBIT): Define. | |
8643 | * t-mn10300 (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c | |
8644 | (FPBIT): Define. | |
8645 | (DPBIT): Define. | |
8646 | ||
ff938b86 | 8647 | Sat Dec 20 11:26:47 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
99c14947 | 8648 | Jeff Law <law@cygnus.com> |
8649 | ||
8650 | * bitmap.c (bitmap_clear): Ensure `inline' is at the beginning | |
8651 | of the declaration. | |
8652 | * c-decl.c (finish_decl): Use parentheses around && within ||. | |
8653 | * rtl.c: Include stdlib.h. | |
8654 | (read_skip_spaces): Add parentheses around assignments used as | |
8655 | truth values. | |
8656 | (read_rtx): Initialize list_rtx. | |
8657 | * cppexp.c (parse_number): Use || when operands are truth values. | |
8658 | * alias.c (find_base_value): Add default case. | |
8659 | (memrefs_conflict): Likewise. | |
8660 | * combine.c (sets_function_arg_p): Likewise. | |
8661 | * genemit.c (gen_exp): Likewise. | |
8662 | * local-alloc.c (contains_replace_regs): Likewise. | |
8663 | * rtlanal.c (jmp_uses_reg_or_mem): Likewise. | |
8664 | * fold-const.c (fold_convert): Use "&&" for truth values. | |
8665 | (fold): Add default case. | |
8666 | * sdbout.c (sdbout_field_types): Fix typo in declaration. | |
8667 | (sdbout_one_type): Add default case. | |
8668 | * alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS. | |
8669 | (some_operand): Add default case. | |
8670 | (input_operand): Likewise. | |
8671 | (signed_comparison_operator): Likewise. | |
8672 | (divmod_operator): Likewise. | |
8673 | (alpha_set_memflags_1): Likewise. | |
8674 | * reload1.c (reload_cse_simplify_operands): Ensure function | |
8675 | always returns a value. | |
8676 | * scan-decls.c (scan_decls): Likewise. | |
8677 | * c-lex.c (skip_white_space): Fix typo in declaraion. | |
8678 | * c-typeck.c (comp_target_types): Add parentheses around assignment | |
8679 | used as truth value. | |
8680 | (print_spelling): Likewise. | |
8681 | (constructor_implicit, constructor_result): Remove unused variables. | |
8682 | * collect2.c (scan_library): Protect prototype with | |
8683 | #ifdef SCAN_LIBRARIES. | |
8684 | * emit-rtl.c (find_line_note): Fix typo in declaration. | |
73be5127 | 8685 | * final.c (asm_insn_count): Protect prototype with |
99c14947 | 8686 | #ifdef HAVE_ATTR_length. |
8687 | * flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC. | |
8688 | (try_pre_increment_1, try_pre_increment): Likewise. | |
8689 | * regclass.c (auto_inc_dec_reg_p): Protect prototype with | |
8690 | #ifdef FORBIDDEN_INC_DEC_CLASSES. Make return type explicit. | |
8691 | * gcov-io.h (__store_long, __write_long, __read_long): Fix | |
8692 | unsigned/signed comparisons. | |
8693 | * gcov.c (read_files): Remove unused "first_type" variable. | |
8694 | (scan _for_source_files): Initialize s_ptr. | |
8695 | (function_summary): Eliminate "%lf" formatting, use %ld for | |
8696 | longs. | |
8697 | (output_data): Initialize branch_probs and last_line_num. | |
8698 | Eliminate "%lf" formatting, use "%ld" for longs. | |
8699 | ||
25d1d1e9 | 8700 | Fri Dec 19 17:31:11 1997 Ian Lance Taylor <ian@cygnus.com> |
8701 | ||
c866d7d4 | 8702 | * mips16.S: New file. |
8703 | ||
8704 | * libgcc2.c (varargs): Handle mips16. | |
8705 | ||
25d1d1e9 | 8706 | * expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an |
8707 | expression. | |
8708 | * stmt.c (expand_end_case): Likewise. | |
8709 | * alpha.h (CASE_VECTOR_PC_RELATIVE): Update. | |
8710 | * fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise. | |
9eaab178 | 8711 | * rs6000.h, sh.h, tahoe.h, v850.h, vax.h: Likewise. |
25d1d1e9 | 8712 | |
4ac1f788 | 8713 | Tue Dec 16 15:14:09 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
8714 | ||
8715 | * objc/Make-lang.in: Create runtime-info.h and libobjc_entry.o in | |
8716 | the build directory. | |
8717 | (libobjc.a): Update dependency list. | |
8718 | (libobjc.dll): Likewise. Use libobjc_entry.o from the build | |
8719 | directory. | |
8720 | (objc/sendmsg.o): Add -Iobjc to find runtime-info.h. | |
8721 | (objc.mostlyclean): Remove runtime-info.h. | |
8722 | ||
f52483b5 | 8723 | Fri Dec 19 00:19:42 1997 Richard Henderson <rth@cygnus.com> |
8724 | ||
8725 | * tree.c (build_range_type): Allow creation of ranges with no maximum. | |
8726 | * dbxout.c (dbxout_range_type): Handle missing TYPE_MAX_VALUE. | |
8727 | * dwarf2out.c (add_subscript_info): Likewise. | |
8728 | * dwarfout.c (subscript_data_attribute, byte_size_attribute): Likewise. | |
8729 | * sdbout.c (plain_type_1): Likewise. | |
8730 | * stmt.c (pushcase_range, all_cases_count, node_has_high_bound): | |
8731 | Likewise. | |
8732 | * fold-const.c (int_const_binop, fold_convert, make_range, fold): | |
8733 | Likewise. | |
8734 | ||
9269754d | 8735 | Thu Dec 18 17:05:10 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
73be5127 | 8736 | |
9269754d | 8737 | * mips.c (fatal): Remove declaration. |
8738 | ||
8739 | 1997-12-18 Mark Mitchell <mmitchell@usa.net> | |
8740 | ||
8741 | * integrate.c (get_label_from_map): New function. | |
8742 | (expand_inline_function): Use it. Initialize the label_map to | |
8743 | NULL_RTX instead of gen_label_rtx. | |
8744 | (copy_rtx_and_substitute): Use get_label_from_map. | |
8745 | * integrate.h (get_label_from_map): New function. | |
8746 | (set_label_from_map): New macro. | |
8747 | * unroll.c (unroll_loop): Use them. | |
8748 | (copy_loop_body): Ditto. | |
8749 | ||
c1008170 | 8750 | Thu Dec 18 19:19:57 1997 Ian Lance Taylor <ian@cygnus.com> |
8751 | ||
8752 | * mips/mips.h (INIT_SUBTARGET_OPTABS): Define if not defined. | |
8753 | (INIT_TARGET_OPTABS): Define. | |
8754 | * mips/ecoff.h: Include gofast.h before mips.h. | |
8755 | (INIT_SUBTARGET_OPTABS): Define instead of INIT_TARGET_OPTABS. | |
8756 | * mips/elf64.h: Likewise. | |
8757 | * mips/elf.h (ASM_OUTPUT_SECTION_NAME): Define. | |
8758 | ||
f64b1d68 | 8759 | Thu Dec 18 14:51:12 1997 Jason Merrill <jason@yorick.cygnus.com> |
8760 | ||
8761 | * except.c: Remove register_exception_table{,_p}. | |
8762 | ||
ee87c442 | 8763 | Thu Dec 18 14:57:29 1997 Gavin Koch <gavin@cygnus.com> |
8764 | ||
9342f8f0 | 8765 | * unroll.c (calculate_giv_inc): Handle constant increment found in |
8766 | a MEM with an appropriate REG_EQUAL note. | |
8767 | ||
562c48ae | 8768 | * calls.c (expand_call): Implement LOAD_ARGS_REVERSED. |
8769 | ||
ee87c442 | 8770 | * dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the |
8771 | frame pointer in the prologue. | |
8772 | ||
ea067c76 | 8773 | Thu Dec 18 00:19:38 1997 Robert Lipe <robertl@dgii.com> |
8774 | ||
8775 | * i386/x-sco5 (CLIB) Deleted. (ALLOCA) Added. | |
8776 | * i386/xm-sco5.h (USE_C_ALLOCA) Added. | |
8777 | ||
9658eb66 | 8778 | Tue Dec 16 18:51:00 1997 Bill Moyer <billm@cygnus.com> |
73be5127 | 8779 | |
9658eb66 | 8780 | * config/m68k/m68k.c (output_function_prologue): Typecast |
8781 | dwarf2out_cfi_label to (char *). | |
8782 | * config/m68k/m68kemb.h (STARTFILE_SPEC): Redefined to "". | |
73be5127 | 8783 | |
f8945e7a | 8784 | Wed Dec 17 15:06:04 1997 Richard Henderson <rth@cygnus.com> |
8785 | ||
8786 | * sparc.md (jump): Don't use the annul bit around an empty loop. | |
8787 | Patch from Kevin.Kelly@East.Sun.COM. | |
8788 | ||
1f9ca44e | 8789 | Wed Dec 17 00:51:36 1997 Stan Cox (scox@cygnus.com) |
8790 | ||
73be5127 | 8791 | * jump.c: (jump_optimize): Don't use the return register as a |
1f9ca44e | 8792 | source1 of a conditional move. |
8793 | ||
3745be7b | 8794 | Tue Dec 16 23:45:40 1997 Richard Henderson <rth@cygnus.com> |
8795 | ||
8796 | * sparc.c (DF_MODES): Or the mask not the bit number. | |
8797 | (function_arg) [ARCH64]: Send unprototyped arg to fp reg first. | |
8798 | ||
43a36bab | 8799 | Wed Dec 17 00:13:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> |
8800 | ||
8801 | * combine.c (force_to_mode): return immediately if operand is a CLOBBER. | |
8802 | ||
35cd6ce9 | 8803 | Tue Dec 16 23:44:54 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8804 | ||
0cacc072 | 8805 | * fixincludes (size_t): Add support for Motorola's stdlib.h |
8806 | which fails to provide a definition for size_t. | |
8807 | (fabs/hypot): Provide a prototype for fabs on m88k-motorola-sysv3. | |
8808 | (strlen,strspn,strcspn return value): Handle different layout on sysV88. | |
8809 | (hypot): Provide a fake for hypot for m88k-motorola-sysv3. | |
8810 | ||
35cd6ce9 | 8811 | * m68k/xm-mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Define to |
8812 | prevent unresolved externals in libio. | |
8813 | * m88k/xm-sysv3.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Likewise. | |
8814 | ||
d06ad4c1 | 8815 | Tue Dec 16 23:25:45 1997 H.J. Lu (hjl@gnu.org) |
8816 | ||
8817 | * config/sparc/linux64.h (LIBGCC_SPEC): Removed. | |
8818 | (CPP_SUBTARGET_SPEC): Add %{pthread:-D_REENTRANT}. | |
8819 | (LIB_SPEC): Updated for glibc 2. | |
8820 | ||
8f264256 | 8821 | Tue Dec 16 20:11:36 1997 Jeffrey A Law (law@cygnus.com) |
8822 | ||
8823 | * ginclude/stdarg.h: Undo BeOS changes, they break hpux. | |
8824 | * ginclude/varargs.h: Likewise. | |
8825 | ||
cd236c08 | 8826 | Tue Dec 16 00:32:01 1997 Jeffrey A Law (law@cygnus.com) |
f9ae41a2 | 8827 | |
8828 | * version.c: Bump for snapshot. | |
8829 | ||
cd236c08 | 8830 | Tue Dec 16 00:14:29 1997 H.J. Lu (hjl@gnu.org) |
8831 | ||
8832 | * frame.h (__register_frame, __register_frame_table, | |
8833 | __deregister_frame): New. | |
8834 | * frame.c (__register_frame, __register_frame_table, | |
8835 | __deregister_frame): New. | |
8836 | * frame.c (__deregister_frame_info): Return void *. | |
8837 | * frame.h (__deregister_frame_info): Ditto. | |
8838 | * collect2.c (__deregister_frame_info): Ditto. | |
8839 | ||
d58b6b22 | 8840 | Mon Dec 15 18:40:08 1997 Richard Henderson <rth@cygnus.com> |
8841 | ||
8842 | * expmed.c (expand_shift): If SHIFT_COUNT_TRUNCATED, drop a SUBREG. | |
8843 | ||
07c1a295 | 8844 | Mon Dec 15 18:31:43 1997 Richard Henderson <rth@cygnus.com> |
8845 | ||
8846 | * alpha.c (alpha_cpu_name): New variable. | |
8847 | (alpha_mlat_string): Likewise. | |
8848 | (alpha_memory_latency): Likewise. | |
8849 | (override_options): Handle -mmemory-latency. | |
8850 | (alpha_adjust_cost): Adjust load cost for latency. | |
8851 | * alpha.h (TARGET_OPTIONS): Add meory-latency. | |
8852 | (REGISTER_MOVE_COST): Define in terms of memory_latency. Take | |
8853 | TARGET_CIX into account. | |
8854 | (MEMORY_MOVE_COST): Define in terms of memory_latency. | |
8855 | * invoke.texi (DEC Alpha Options): Document -mmemory-latency. | |
8856 | ||
8857 | * alpha.h (ASM_COMMENT_START): New macro. | |
8858 | ||
8859 | Mon Dec 15 17:48:05 1997 Richard Henderson <rth@cygnus.com> | |
6182a80f | 8860 | |
8861 | * reload.h, reload1.c (eliminate_regs), caller-save.c, dbxout.c, | |
8862 | dwarfout.c, dwarf2out.c, reload.c, sdbout.c: Revert March 15 change. | |
8863 | ||
8864 | * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the | |
8865 | SUBREG_REG if the word count is unchanged. | |
8866 | * reload1.c (eliminate_regs) [case SET]: If W_R_O, preserve | |
8867 | subregs of identical word size for push_reload. | |
8868 | ||
2948450d | 8869 | Mon Dec 15 Mark Mitchell <mmitchell@usa.net> 11:41:32 1997 |
8870 | ||
8871 | * toplev.c (rest_of_compilation): Don't call save_for_inline_copy | |
8872 | if all we're doing is dealing with -Wreturn-type. | |
8873 | ||
895f7982 | 8874 | Mon Dec 15 09:44:39 1997 Richard Henderson <rth@cygnus.com> |
8875 | ||
8876 | * alpha.md (zero_extendqihi2, zero_extendqisi2, zero_extendqidi2): | |
8877 | Use and 255 instead of zapnot 1, since it schedules better. | |
8878 | ||
69bbada3 | 8879 | Mon Dec 15 08:48:24 1997 Jeffrey A Law (law@cygnus.com) |
8880 | ||
8881 | * stmt.c (expand_asm_operands): If an ASM has no outputs, then treat | |
8882 | it as volatile. | |
8883 | ||
c4fa4c4d | 8884 | Mon Dec 15 00:04:48 1997 Jeffrey A Law (law@cygnus.com) |
8885 | ||
8886 | * haifa-sched.c (remove_dependencies): Set RTX_INTEGRATED_P on | |
8887 | dependency we delete. Properly update prev for multiple consecutive | |
8888 | deletions. | |
8889 | (priority): Skip deleted dependence. | |
8890 | ||
58df2942 | 8891 | Fri Dec 12 18:54:23 1997 Per Bothner <bothner@cygnus.com> |
8892 | ||
8893 | * expr.c (expand_builtin): Support BUILT_IN_FMOD - just call fmod. | |
8894 | ||
30618d5e | 8895 | Fri Dec 12 01:19:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
8896 | ||
4a918900 | 8897 | * flow.c (flow_analysis): Be consistent with find_basic_blocks in |
8898 | determining when a new basic block starts. | |
8899 | ||
62728fae | 8900 | * alpha/osf2or3.h (LIB_SPEC): Restore missing defn. |
8901 | ||
8902 | * pa.h (TEXT_SPACE_P): Use TREE_CODE_CLASS. | |
8903 | * pa.md (iorsi3): Add missing args to *_operand calls. | |
8904 | ||
30618d5e | 8905 | * except.c (call_get_eh_context): Don't mess with sequences. |
8906 | (emit_eh_context): Include the call in the sequence here. | |
8907 | ||
285cf8b8 | 8908 | 1997-12-11 Paul Eggert <eggert@twinsun.com> |
8909 | ||
8910 | * collect2.c (write_c_file_glob): Allocate initial frame object | |
8911 | in static storage and pass its address. | |
8912 | ||
1a74f959 | 8913 | Thu Dec 11 23:33:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
8914 | ||
8915 | * except.c (call_get_eh_context): Don't take a parm. | |
8916 | Put the call at the top of the function. | |
8917 | (emit_eh_context): Adjust. | |
8918 | (get_eh_context): Replace with former use_eh_context. | |
8919 | (get_eh_context_once, get_saved_pc_ref): Remove. | |
8920 | (start_eh_unwinder, end_eh_unwinder, emit_unwinder): Remove. | |
8921 | * except.h: Adjust. | |
8922 | * integrate.c (expand_inline_function): Adjust. | |
8923 | * toplev.c (rest_of_compilation): Don't call emit_unwinder. | |
8924 | ||
ccd8c1fd | 8925 | Fri Oct 10 17:58:31 CEST 1997 Marc Lehmann <pcg@goof.com> |
8926 | ||
8927 | * i386/xm-go32.h (EXECUTABLE_SUFFIX): Define. | |
8928 | (DIR_SEPARATOR, NO_SYS_SIGLIST): Likewise. | |
8929 | ||
f20b87e8 | 8930 | Thu Dec 11 23:55:17 1997 Manfred Hollstein <manfred@s-direktnet.de> |
8931 | ||
0cacc072 | 8932 | * fixincludes (strlen,strspn,strcspn return value): Handle different |
f20b87e8 | 8933 | layout on sysV88. |
73be5127 | 8934 | (hypot): Provide a fake for hypot which is broken on |
f20b87e8 | 8935 | m88k-motorola-sysv3. |
8936 | ||
b4dae43c | 8937 | Thu Dec 11 23:50:17 1997 John F. Carr <jfc@mit.edu> |
8938 | ||
8939 | * tree.c, tree.h: Change tree_code_type, tree_code_length, and | |
8940 | tree_code_name from pointers to arrays. | |
8941 | * tree.c: Remove standard_tree_code_* variables, no longer used. | |
8942 | * print-tree.c: Remove declaration of tree_code_name. | |
8943 | ||
8944 | * cp/lex.c (init_lex): Update for tree_code_* changes. | |
8945 | * objc/objc-act.c (init_objc): Likewise. | |
8946 | ||
8947 | * tree.def, cp/cp-tree.def, objc/objc-tree.def: Update for tree_code | |
8948 | changes. | |
8949 | ||
79013643 | 8950 | Thu Dec 11 23:34:54 1997 Fred Fish <fnf@ninemoons.com> |
8951 | ||
8952 | * config.sub: Add support for BeOS target. | |
8953 | * configure.in: Likewise. | |
8954 | * ginclude/stdarg.h: Likewise. | |
8955 | * ginclude/stddef.h: Likewise. | |
8956 | * ginclude/varargs.h: Likewise. | |
8957 | * rs6000/beos.h: New file for BeOS. | |
8958 | * rs6000/t-beos: Likewise. | |
8959 | * rs6000/x-beos: Likewise. | |
8960 | * rs6000/xm-beos.h: Likewise. | |
8961 | * toplev.c (get_run_time): Just return 0 on BeOS. | |
8962 | ||
351d26ea | 8963 | Thu Dec 11 23:25:23 1997 Jeffrey A Law (law@cygnus.com) |
8964 | Toon Moene (toon@moene.indiv.nluug.nl) | |
8965 | ||
8966 | * m68k.h (GO_IF_LEGITIMATE_ADDRESS): No longer cater to horribly | |
8967 | old and broken Sun3 assemblers. Newer versions handle large | |
8968 | offsets correctly as does the GNU assembler. | |
8969 | ||
ebcbb79c | 8970 | Thu Dec 11 23:06:48 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
8971 | ||
8972 | * objc/objc-act.c (lang_report_error_function): Disable. | |
8973 | * objc/objc-parse.y: Include "output.h". | |
8974 | (yyerror): Remove redundant decl. | |
8975 | (yyprint): Fix prototype. | |
8976 | (apply_args_register_offset): Remove redundant decl. | |
8977 | (get_file_function_name): Likewise. | |
8978 | ||
a9ea090e | 8979 | Thu Dec 11 22:02:10 1997 Jason Merrill <jason@yorick.cygnus.com> |
8980 | ||
8981 | * flow.c (find_basic_blocks): A CALL_INSN that can throw starts | |
8982 | a new basic block. | |
8983 | (find_basic_blocks_1): Likewise. | |
8984 | ||
725cde8f | 8985 | Thu Dec 11 21:08:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
8986 | ||
8987 | * except.c (use_eh_context): Don't copy_rtx a REG. | |
8988 | (emit_throw): Lose old unwinder support. | |
8989 | (expand_internal_throw): Likewise. | |
8990 | * libgcc2.c (struct eh_context): Likewise. | |
8991 | (new_eh_context): Likewise. | |
8992 | (__get_eh_info): Lose redundant cast. | |
8993 | (__get_dynamic_handler_chain): Likewise. | |
8994 | (__get_saved_pc): Lose. | |
8995 | Lose all old unwinder support code. | |
8996 | ||
732992fa | 8997 | Thu Dec 11 20:42:18 1997 Teemu Torma <tot@trema.com> |
8998 | ||
8999 | Thread-safe EH support for pthreads, DCE threads and Solaris threads. | |
73be5127 | 9000 | |
732992fa | 9001 | * integrate.c (expand_inline_function): If the inline fn uses eh |
9002 | context, make sure that the current fn has one. | |
9003 | * toplev.c (rest_of_compilation): Call emit_eh_context. | |
9004 | * except.c (use_eh_context): New fn. | |
9005 | (get_eh_context_once): New fn. | |
9006 | (call_get_eh_context): New fn. | |
9007 | (emit_eh_context): New fn. | |
9008 | (get_eh_context): Call either get_eh_context_once or | |
9009 | call_get_eh_context, depending on what we have. | |
9010 | (get_dynamic_handler_chain): Call get_eh_context_once. | |
9011 | * except.h: Prototypes for fns above. | |
9012 | * optabs.c (get_eh_context_libfunc): Removed. | |
9013 | (init_optabs): Don't initialize it. | |
9014 | * expr.h (get_eh_context_libfunc): Removed. | |
9015 | * rtl.h, rtl.c: New reg_note REG_EH_CONTEXT. | |
9016 | * config/pa/pa.h (CPP_SPEC): Support for -threads. | |
9017 | * config/pa/pa-hpux10.h (LIB_SPEC): Ditto. | |
9018 | * config/pa/t-pa (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): | |
9019 | New multilib for -threads. | |
9020 | * config/sparc/t-sol2: Added multilibs for -threads and | |
9021 | made -pthreads alias to it. | |
9022 | * config/sparc/sol2.h (CPP_SPEC, LIB_SPEC): | |
9023 | Added -threads and -pthreads options. | |
9024 | * libgcc-thr.h: New file. | |
9025 | * libgcc2.c: (__get_cpp_eh_context): Removed. | |
9026 | (struct cpp_eh_context): Removed. | |
9027 | (struct eh_context): Replaced cpp_eh_context with generic language | |
73be5127 | 9028 | specific pointer. |
732992fa | 9029 | (__get_eh_info): New function. |
9030 | (__throw): Check eh_context::info. | |
9031 | (__sjthrow): Ditto. | |
9032 | * libgcc2.c: Include libgcc-thr.h. | |
9033 | (new_eh_context, __get_eh_context, | |
9034 | eh_pthread_initialize, eh_context_initialize, eh_context_static, | |
9035 | eh_context_specific, eh_context_free): New functions. | |
9036 | (get_eh_context, eh_context_key): New variables. | |
9037 | (__sjthrow, __sjpopnthrow, __eh_pcnthrow, __throw): Use | |
9038 | get_eh_context to get the context. | |
9039 | (longjmp): Move the declaration inside | |
9040 | #ifdef DONT_USE_BUILTIN_SETJMP. | |
9041 | * frame.c: Include libgcc-thr.h. | |
9042 | (object_mutex): Mutex to protect the object list. | |
9043 | (find_fde, __register_frame, __register_frame_table, | |
9044 | __deregister_frame): Hold the lock while accessing objects. | |
9045 | * except.h (get_eh_context): Declare. | |
9046 | * except.c (current_function_ehc): Define. | |
9047 | (current_function_dhc, current_function_dcc): Removed. | |
9048 | (get_eh_context): New function. | |
9049 | (get_dynamic_handler_chain): Use get_eh_context. | |
9050 | (get_saved_pc_ref): Ditto. | |
9051 | (get_dynamic_cleanup_chain): Removed references to | |
9052 | current_function_dcc. | |
9053 | (save_eh_status, restore_eh_status): Save and restore | |
9054 | current_function_ehc instead. | |
9055 | * optabs.c (get_eh_context_libfunc): New variable. | |
9056 | (init_optabs): Initialize it. | |
9057 | * expr.h: Declare get_eh_context_libfunc. | |
9058 | * function.h (struct function): Replaced dhc and dcc with ehc. | |
9059 | * except.c (get_saved_pc_ref): New functions. | |
9060 | (eh_saved_pc_rtx, eh_saved_pc): Deleted. | |
9061 | (expand_internal_throw_indirect): Use get_saved_pc_ref() instead | |
9062 | of eh_saved_pc. | |
9063 | (end_eh_unwinder): Likewise. | |
9064 | (init_eh): Remove initialization of eh_saved_pc. | |
9065 | * optabs.c (get_saved_pc_libfunc): New variable. | |
9066 | (init_optabs): Initialize it. | |
9067 | * expr.h: Declare get_saved_pc_libfunc. | |
9068 | * except.h (eh_saved_pc_rtx): Deleted. | |
9069 | (get_saved_pc_ref): Declared. | |
9070 | ||
9071 | From Scott Snyder <snyder@d0sgif.fnal.gov>: | |
9072 | * libgcc2.c (__get_saved_pc): New. | |
9073 | (__eh_type, __eh_pc): Deleted. | |
9074 | (__eh_pcnthrow): Use __get_saved_pc() instead of __eh_pc. | |
9075 | (__get_dynamic_handler_chain): Move __dynamic_handler_chain inside | |
9076 | this fcn. | |
9077 | ||
1a60f06a | 9078 | Thu Dec 11 17:23:48 1997 John F. Carr <jfc@mit.edu> |
9079 | ||
9d479c1b | 9080 | * sparc/sol2.h: Use 64 bit multiply and divide functions in |
9081 | Solaris libc. Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE | |
9082 | as 0. | |
9083 | ||
1a60f06a | 9084 | * rtl.h (global_rtl): New variable, replacing separate variables for |
9085 | commonly used rtl. | |
9086 | (const_int_rtx): Now array of rtx_def, not rtx. | |
9087 | * emit-rtl.c: Update for new rtl data structures. | |
9088 | * genattrtab.c: Define global_rtl. | |
9089 | ||
4dba034c | 9090 | Thu Dec 11 15:50:29 1997 David Edelsohn <edelsohn@mhpcc.edu> |
ef08e594 | 9091 | |
4dba034c | 9092 | * configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by |
9093 | default. | |
ef08e594 | 9094 | |
085073c7 | 9095 | Wed Dec 10 12:30:18 1997 Anthony Green <green@cygnus.com> |
9096 | ||
9097 | * crtstuff.c (__do_global_ctors): Fix typo. | |
9098 | ||
a6b6c865 | 9099 | Tue Dec 9 09:43:59 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9100 | ||
9101 | * toplev.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition | |
9102 | to RLIMIT_STACK to see if we can call getrlimit and setrlimit. | |
9103 | ||
030a4821 | 9104 | Tue Dec 9 09:38:58 1997 David Edelsohn <edelsohn@mhpcc.edu> |
9105 | ||
9106 | * rs6000.h (FUNCTION_ARG_PADDING): Define. | |
9107 | * rs6000.c (function_arg_padding): New function. | |
9108 | ||
716d251c | 9109 | Tue Dec 9 10:34:21 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9110 | ||
9111 | * m68k.c: Include tree.h only once. | |
9112 | ||
5ae9f41f | 9113 | Tue Dec 9 09:32:33 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9114 | ||
9115 | * integrate.c (save_for_inline_copying): Make a new reg_parm_stack_loc. | |
9116 | ||
bc33205e | 9117 | Tue Dec 9 01:16:06 1997 Jeffrey A Law (law@cygnus.com) |
9118 | ||
9119 | * Partially cleaned up prototyping code from HJ. | |
f52f7b9e | 9120 | * tree.h: Add many prototypes. |
bc33205e | 9121 | * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn. |
9122 | All references changed. | |
9123 | * rtl.h: Protect from multiple inclusions. Add many prototypes. | |
73be5127 | 9124 | |
ef08e594 | 9125 | Tue Dec 9 01:15:15 1997 Fred Fish <fnf@ninemoons.com> |
bc33205e | 9126 | |
9127 | * libgcc2.c (string.h): Hoist inclusion to occur before first use of | |
9128 | string functions like strlen. | |
9129 | ||
24302624 | 9130 | Tue Dec 9 00:57:38 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9131 | ||
9132 | * configure.in: Check for functions getrlimit and setrlimit. | |
9133 | * cccp.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition | |
9134 | to RLIMIT_STACK to see if we can call getrlimit and setrlimit. | |
9135 | ||
05bdc491 | 9136 | Mon Dec 8 23:53:26 1997 Jay Sachs <sachs@bull.cs.williams.edu> |
9137 | ||
9138 | * Makefile.in (compare*): Handle losing behavior from 4.4bsd make. | |
9139 | ||
d2832bd8 | 9140 | Mon Dec 8 21:03:28 1997 Richard Henderson <rth@cygnus.com> |
9141 | ||
9142 | * alpha.c (REG_RA, alpha_return_addr, output_epilog): | |
9143 | Fix merge problems. | |
9144 | ||
9145 | * alpha.c (override_options): Don't know about scheduling for EV6. | |
9146 | * alpha.md (ev5 function units): Don't overload as ev6. | |
9147 | ||
9148 | * alpha.c (alpha_adjust_cost): Simplify. Fix typo in ev5 mult case. | |
9149 | * alpha.md (define_attr type): Add mvi. | |
9150 | (ev5_e0): Define sceduling parameters for it. | |
9151 | (TARGET_MAX insns): Type is mvi not shift. | |
9152 | ||
e4356a4b | 9153 | Mon Dec 8 18:15:00 1997 Richard Henderson <rth@cygnus.com> |
9154 | ||
9155 | * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix backported gcc-2.8 bug. | |
9156 | ||
4d8bf9e6 | 9157 | Mon Dec 8 21:17:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9158 | ||
9159 | * cstamp-h, auto-config.h: Delete. | |
9160 | ||
a3ea7198 | 9161 | Sun Dec 7 19:19:03 1997 Jeffrey A Law (law@cygnus.com) |
9162 | ||
9163 | * version.c: Bump for snapshot. | |
9164 | ||
5efb4727 | 9165 | Sat Dec 6 22:22:22 1997 Jeffrey A Law (law@cygnus.com) |
9166 | ||
9167 | * cccp.c: Fix typo brought over in merge. | |
9168 | ||
cc62d0fa | 9169 | * Merge in changes from gcc-2.8. |
02508ab9 | 9170 | |
7720c877 | 9171 | Mon Nov 3 05:45:32 1997 Philippe De Muyter <phdm@macqel.be> |
9172 | ||
9173 | * m68k.c: Include tree.h for dwarf2out_cfi_label. | |
9174 | ||
9175 | * gcc.c (process_command): Do not take address of function fatal when | |
9176 | calling lang_specific_driver. | |
9177 | ||
9178 | Sat Dec 6 01:02:38 1997 Mumit Khan <khan@xraylith.wisc.edu> | |
9179 | ||
73be5127 | 9180 | * config/i386/cygwin32.h (DWARF2_UNWIND): Exception handling |
7720c877 | 9181 | doesn't work with it yet, so set it to 0. |
9182 | * config/i386/xm-cygwin32.h (NO_SYS_SIGLIST): Define. | |
9183 | ||
9184 | Sat Dec 6 01:01:02 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> | |
9185 | ||
9186 | * cse.c (cse_insn): Check for invalid entries when taking references. | |
9187 | ||
45a10898 | 9188 | Fri Dec 5 18:26:25 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9189 | ||
9190 | * loop.c (invariant_p): Don't test flag_rerun_loop_opt. | |
9191 | (loop_optimize, scan_loop, strength_reduce): New argument unroll_p. | |
9192 | * toplev.c (rest_of_compilation): Pass it. Remove code to | |
9193 | save / clear / restore flag_unroll_{,all_}loops. | |
9194 | ||
9195 | Fri Dec 5 16:26:03 1997 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> | |
9196 | ||
9197 | * i386.c (notice_update_cc): Remove bogus pentium GCC code. | |
9198 | ||
9199 | Fri Dec 5 16:25:14 1997 Jeffrey A Law (law@cygnus.com) | |
9200 | ||
9201 | * stmt.c (warn_if_unused_value): Don't warn for TRY_CATCH_EXPR. | |
9202 | ||
c401b398 | 9203 | Thu Dec 4 11:51:00 1997 Jason Merrill <jason@yorick.cygnus.com> |
9204 | ||
42b203cd | 9205 | * except.c (get_dynamic_handler_chain): Only make the call once per |
9206 | function. | |
9207 | ||
c401b398 | 9208 | * except.c (expand_end_all_catch): Fix for sjlj exceptions. |
9209 | ||
64916c76 | 9210 | Thu Dec 4 12:30:40 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9211 | ||
9212 | * sh.c (final_prescan_insn): Use local label prefix | |
9213 | when emitting .uses pseudo-ops. | |
9214 | ||
23ceb7b2 | 9215 | Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
9216 | ||
9217 | * libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc. | |
9218 | * except.c: Lose outer_context_label_stack. | |
9219 | (expand_eh_region_end): Rethrow from outer_context here. | |
9220 | (expand_fixup_region_end): Let expand_eh_region_end do the rethrow. | |
9221 | (expand_internal_throw): Take no args. | |
9222 | (expand_internal_throw_indirect): Lose. | |
9223 | (expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow. | |
9224 | (expand_start_all_catch): Start a rethrow region. | |
9225 | (expand_end_all_catch): End it. | |
9226 | (expand_rethrow): New fn. | |
9227 | * except.h: Reflect above changes. | |
9228 | * flow.c: Revert change of Nov 27. | |
9229 | ||
7ba3aec4 | 9230 | Thu Dec 4 00:24:09 1997 Jeffrey A Law (law@cygnus.com) |
9231 | ||
9232 | * i386/t-sol2 (CRTSTUFF_T_CFLAGS): Turn on the optimizer. | |
9233 | ||
506b6864 | 9234 | Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
9235 | ||
9236 | * except.c (expand_fixup_region_end): New fn. | |
9237 | (expand_fixup_region_start): Likewise. | |
9238 | (expand_eh_region_start_tree): Store cleanup into finalization here. | |
9239 | * stmt.c (expand_cleanups): Use them to protect fixups. | |
9240 | ||
52c044b2 | 9241 | Wed Dec 3 11:41:13 1997 Gavin Koch <gavin@cygnus.com> |
9242 | ||
9243 | * mips/mips.md (muldi3_r4000): Broaden the output template | |
9244 | and attribute assignments to handle three operand dmult; | |
9245 | rename to muldi3_internal2. | |
9246 | (muldi3): Call the new muldi3_internal2 for R4000, and | |
9247 | any GENERATE_MULT3 chip. | |
9248 | ||
81ffae90 | 9249 | Tue Dec 2 19:40:43 1997 Jason Merrill <jason@yorick.cygnus.com> |
9250 | ||
9251 | * stmt.c (expand_decl_cleanup): Update thisblock after eh_region_start. | |
9252 | ||
91f09a1b | 9253 | Tue Dec 2 12:54:33 1997 Jim Wilson <wilson@cygnus.com> |
9254 | ||
9255 | * unroll.c (find_splittable_givs): Remove last change. Handle givs | |
9256 | with a dest_reg that was created by loop. | |
9257 | ||
c0a49bd7 | 9258 | Sat Nov 29 12:44:57 1997 David Edelsohn <edelsohn@mhpcc.edu> |
9259 | ||
9260 | * rs6000.c (function_arg_partial_nregs): Undo Nov. 26 patch. | |
9261 | ||
9262 | * rs6000/aix41.h (ASM_CPU_SPEC): Define. | |
9263 | ||
633ab3b6 | 9264 | Fri Nov 28 10:00:27 1997 Jeffrey A Law (law@cygnus.com) |
9265 | ||
9266 | * configure.in: Fix NCR entries. | |
9267 | ||
c4fdf892 | 9268 | Thu Nov 27 12:20:19 1997 Jeffrey A Law (law@cygnus.com) |
9269 | ||
439d8358 | 9270 | * flow.c (find_basic_blocks): Handle cfg issues for rethrows and |
9271 | nested exceptions correctly. | |
9272 | ||
c4fdf892 | 9273 | * unroll.c (find_splittable_givs): Don't split givs with a dest_reg |
9274 | that was created by loop. | |
9275 | ||
934b828a | 9276 | Thu Nov 27 09:34:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
9277 | ||
9278 | * expr.c (preexpand_calls): Don't look past a TRY_CATCH_EXPR. | |
9279 | ||
9280 | * except.c (expand_start_all_catch): One more do_pending_stack_adjust. | |
9281 | ||
0dc80f60 | 9282 | Wed Nov 26 15:47:30 1997 Michael Meissner <meissner@cygnus.com> |
9283 | ||
4aab7421 | 9284 | * rs6000.c (SMALL_DATA_REG): Register to use for small data relocs. |
9285 | (print_operand): Use SMALL_DATA_REG for the register involved in | |
9286 | small data relocations. | |
9287 | (print_operand_address): Ditto. | |
9288 | ||
9289 | * rs6000/linux.h (LINK_SPEC): Pass -dynamic-linker /lib/ld.so.1 if | |
9290 | -dynamic linker is not used. | |
9291 | ||
cb0f7e45 | 9292 | * rs6000.md (call insns): For local calls, use @local suffix under |
9293 | System V. Don't use @plt under Solaris. | |
9294 | ||
0dc80f60 | 9295 | * rs6000.c (output_function_profiler): Put label address in r0, and |
9296 | store LR in 4(sp) for System V/eabi. | |
9297 | ||
9298 | * rs6000.h (ASM_OUTPUT_REG_{PUSH,POP}): Keep stack aligned to 16 | |
9299 | byte boundary, and maintain stack backchain. | |
9300 | ||
c0a49bd7 | 9301 | Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com> |
9302 | ||
9303 | * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2, | |
9304 | fix_truncsfdi2): Change *. | |
9305 | ||
c5f82e23 | 9306 | Wed Nov 26 11:12:26 1997 Jason Merrill <jason@yorick.cygnus.com> |
9307 | ||
9308 | * toplev.c (main): Complain about -gdwarfn. | |
9309 | ||
934b828a | 9310 | Tue Nov 25 22:43:30 1997 Jason Merrill <jason@yorick.cygnus.com> |
9311 | ||
73be5127 | 9312 | * dwarfout.c (output_type): If finalizing, write out nested types |
934b828a | 9313 | of types we've already written. |
9314 | ||
a3c228aa | 9315 | Tue Nov 25 20:32:24 1997 Michael Meissner <meissner@cygnus.com> |
9316 | ||
9317 | (patches originally from Geoffrey Keating) | |
9318 | * rs6000.c (function_arg): Excess floating point arguments don't | |
9319 | go into GPR registers after exhausting FP registers under the | |
9320 | System V.4 ABI. | |
9321 | (function_arg_partial_nregs): Ditto. | |
9322 | ||
9323 | * rs6000.md (call insns): If -fPIC or -mrelocatable, add @plt | |
9324 | suffix to calls. | |
9325 | ||
4da943d6 | 9326 | Tue Nov 25 23:37:27 1997 Jason Merrill <jason@yorick.cygnus.com> |
9327 | ||
9328 | * integrate.c (output_inline_function): Just unset DECL_INLINE. | |
9329 | ||
9330 | Tue Nov 25 23:33:29 1997 scott snyder <snyder@d0sgif.fnal.gov> | |
9331 | ||
9332 | * dwarf2out.c (outout_call_frame_info): Ensure that the info has | |
9333 | proper alignment. | |
9334 | ||
9335 | * libgcc2.c (__throw): Initialize HANDLER. | |
9336 | ||
4d14e187 | 9337 | Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com> |
9338 | ||
9339 | * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2, | |
9340 | fix_truncsfdi2): Change *X to ?*X. | |
9341 | ||
260a0e44 | 9342 | Tue Nov 25 10:00:42 1997 Richard Henderson (rth@cygnus.com) |
9343 | ||
9344 | * alpha.h (CONST_OK_FOR_LETTER): Fix 'L' handling. | |
9345 | ||
dade0711 | 9346 | Tue Nov 25 10:00:42 1997 Jeffrey A Law (law@cygnus.com) |
9347 | ||
9348 | * crtstuff.c (do_global_dtors_aux): Handle multiple calls better. | |
9349 | ||
c96dd0ff | 9350 | Tue Nov 25 01:26:55 1997 Bruno Haible <haible@ilog.fr>: |
9351 | ||
9352 | * dwarf2out.c (ASM_OUTPUT_DWARF_DELTA1): Implement. | |
9353 | ||
9354 | Mon Nov 24 22:41:55 1997 Jason Merrill <jason@yorick.cygnus.com> | |
9355 | ||
9356 | * except.c (get_dynamic_handler_chain): Build up a FUNCTION_DECL. | |
9357 | * optabs.c (init_optabs): Lose get_dynamic_handler_chain_libfunc. | |
9358 | * expr.h: Likewise. | |
9359 | ||
934b828a | 9360 | Sat Nov 22 18:58:20 1997 Jeffrey A Law (law@cygnus.com) |
9361 | ||
9362 | * pa-hpux10.h (NEW_HP_ASSEMBLER): Define. | |
9363 | * pa.h (LEGITIMATE_CONSTANT_P): Reject LABEL_REFs if not using | |
9364 | gas and not using the new HP assembler. | |
9365 | ||
ccb6700d | 9366 | Fri Nov 21 15:20:05 1997 Jeffrey A Law (law@cygnus.com) |
9367 | ||
9368 | * Makefile.in (program_transform_cross_name): Clean up "-e" confusion. | |
9369 | (GCC_INSTALL_NAME, GCC_CROSS_NAME): Likewise. | |
9370 | ||
2c55c152 | 9371 | Fri Nov 21 19:37:40 1997 Andrew Cagney <cagney@b1.cygnus.com> |
9372 | ||
9373 | * config/mips/elf64.h (MULTILIB_DEFAULTS): Test for | |
9374 | TARGET_ENDIAN_DEFAULT == zero instead of testing for macro | |
9375 | definition. | |
9376 | ||
9c8f1831 | 9377 | Fri Nov 21 12:49:56 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
9378 | ||
9379 | * stmt.c (expand_end_bindings): Allow jump into block with cleanups. | |
9380 | ||
2f2bc719 | 9381 | Fri Nov 21 12:18:51 1997 Jason Merrill <jason@yorick.cygnus.com> |
9382 | ||
9383 | * except.h: Add outer_context_label_stack. | |
9384 | * except.c: Likewise. | |
9385 | (expand_start_all_catch): Push the outer_context for the try block | |
9386 | onto outer_context_label_stack. | |
9387 | (expand_end_all_catch): Use it and pop it. | |
9388 | ||
8cb9a1ca | 9389 | Fri Nov 21 10:13:11 1997 Robert Lipe (robertl@dgii.com) |
9390 | ||
9391 | * i386/sco5.h (HAVE_ATEXIT): Revert last change. | |
9392 | ||
3bc2043a | 9393 | Thu Nov 20 16:11:50 1997 Richard Henderson <rth@cygnus.com> |
9394 | ||
9395 | * alpha.c (alpha_emit_set_const_1): Handle narrow hosts better. | |
9396 | ||
88c08cc1 | 9397 | Thu Nov 20 16:11:50 1997 Klaus Kaempf <kkaempf@progis.de> |
9398 | ||
9399 | * alpha/vms.h (ASM_OUTPUT_ADDR_VEC_ELT): Add an L for the local label | |
9400 | to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. | |
9401 | ||
4b7a79e2 | 9402 | Thu Nov 20 14:42:15 1997 Jason Merrill <jason@yorick.cygnus.com> |
9403 | ||
9404 | * Makefile.in (LIB2FUNCS): Remove C++ memory management support. | |
73be5127 | 9405 | * libgcc2.c: Remove __builtin_new, __builtin_vec_new, set_new_handler, |
4b7a79e2 | 9406 | __builtin_delete, and __builtin_vec_delete. |
9407 | ||
9408 | * except.c (output_exception_table): Don't bother with | |
9409 | __EXCEPTION_END__. | |
9410 | ||
3807c59e | 9411 | Thu Nov 20 16:11:50 1997 Jeffrey A Law (law@cygnus.com) |
9412 | ||
aa7cb294 | 9413 | * pa.md (pre_stwm, post_stwm, pre_ldwm, post_ldwm): Base register |
9414 | is an in/out operand. | |
9415 | (zero extended variants of stwm/stwm patterns): Similarly. | |
9416 | ||
3807c59e | 9417 | * mips/x-iris (FIXPROTO_DEFINES): Add -D_SGI_SOURCE. |
9418 | ||
3450f436 | 9419 | Thu Nov 20 13:19:32 1997 Jason Merrill <jason@yorick.cygnus.com> |
9420 | ||
9421 | * dwarf2out.c (ASM_OUTPUT_DWARF_OFFSET4): Rename from VALUE4. | |
9422 | Use assemble_name. | |
9423 | (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Use assemble_name. | |
9424 | (output_call_frame_info): Emit a \n after using it. | |
9425 | ||
034af093 | 9426 | Thu Nov 20 00:38:46 1997 Dave Love <d.love@dl.ac.uk> |
9427 | ||
9428 | * configure.in: Add AC_ARG_ENABLE for Haifa as documentation. | |
9429 | ||
7cac9eff | 9430 | Wed Nov 19 12:03:04 1997 Philippe De Muyter <phdm@macqel.be> |
9431 | ||
9432 | * dwarf2out.c (CIE_LENGTH_LABEL, FDE_LENGTH_LABEL): New macros. | |
9433 | (ASM_OUTPUT_DWARF_VALUE4): New macro. | |
9434 | (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Define if SET_ASM_OP is | |
9435 | defined. | |
9436 | (output_call_frame_info): Do not output forward label differences | |
9437 | if ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL is defined. | |
9438 | * m68k/mot3300.h (SET_ASM_OP): Define when not using gas. | |
9439 | ||
1083186b | 9440 | Tue Nov 18 23:03:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9441 | ||
9442 | * sh.md (attribute "type"): Add nil. | |
9443 | (movsi_ie): y/y alternative is type nil. | |
9444 | (movsf_ie): Replace ry/yr/X alternative by r/y/X , y/r/X and y/y/X | |
9445 | alternatives. | |
9446 | (movsf_ie+1): Delete. | |
9447 | ||
f62ccc66 | 9448 | Tue Nov 18 15:39:59 1997 Jim Wilson <wilson@cygnus.com> |
9449 | ||
9450 | * mips/mips.c (save_restore_insns): If gp_offset or fp_offset are | |
9451 | large_int, emit two insns instead of one splitable insn. | |
9452 | * dwarf2out.c (dwarf2out_frame_debug): When set cfa_store_offset | |
9453 | from cfa_temp_value, use cfa_offset. Add assert checking that | |
9454 | cfa_reg is SP. | |
9455 | ||
0dca3fc5 | 9456 | Mon Nov 17 15:35:38 1997 Tom Tromey <tromey@cygnus.com> |
9457 | ||
9458 | * cccp.c (deps_output): Properly quote file names for make. | |
9459 | ||
6b298319 | 9460 | Mon Nov 17 13:21:40 1997 Jeffrey A Law (law@cygnus.com) |
9461 | ||
9462 | * t-h8300 (MULTILIB_EXCEPTIONS): Define. | |
9463 | ||
81dd4c0f | 9464 | Fri Nov 7 15:33:11 1997 Robert Lipe (robertl@dgii.com) |
9465 | ||
9466 | * i386/sco5.h (HAVE_ATEXIT): Delete definition. | |
9467 | ||
fa3c3edf | 9468 | Sun Nov 16 23:52:48 1997 Jeffrey A Law (law@cygnus.com) |
9469 | ||
9470 | * cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditionl | |
9471 | return. | |
9472 | (cse_end_of_basic_block): Similarly. | |
e389205e | 9473 | |
b9779656 | 9474 | Sun Nov 16 23:01:40 1997 J. Kean Johnston <jkj@sco.com> |
9475 | ||
9476 | * i386/sco5.h (ASM_OUTPUT_ALIGNED_BSS): Define. | |
9477 | (SELECT_RTX_SECTION): Define. | |
9478 | (LIBGCC_SPEC, LIB_SPEC): Do the right thing for PIC. | |
9479 | ||
77333ad9 | 9480 | Sun Nov 16 22:47:03 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9481 | ||
9482 | * Makefile.in (compare, compare-lean): Define $stage for each | |
9483 | shell command. | |
9484 | (gnucompare, gnucompare-lean): Likewise. | |
9485 | ||
0aae1539 | 9486 | Sun Nov 16 22:02:16 1997 Richard Henderson (rth@cygnus.com) |
9487 | ||
9488 | * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix offsets. | |
9489 | ||
9490 | * alpha.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add an L for the local label | |
9491 | to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. | |
9492 | ||
a2ad7eb8 | 9493 | Fri Nov 14 09:09:20 1997 Fred Fish (fnf@cygnus.com) |
9494 | ||
9495 | * dwarfout.c (byte_size_attribute): Add local var upper_bound | |
9496 | and add case to handle STRING_TYPE. | |
9497 | * dwarfout.c (output_string_type_die): Fix code to generate | |
9498 | correct string length attribute for fixed length strings. | |
9499 | Still needs support for varying length strings. | |
9500 | ||
1dca5754 | 9501 | Fri Nov 14 08:46:56 1997 Jeffrey A Law (law@cygnus.com) |
9502 | ||
9503 | * toplev.c (get_run_time): Do something sensible for cygwin32. | |
9504 | ||
500ed12e | 9505 | Fri Nov 14 07:24:20 1997 Richard Henderson <rth@cygnus.com> |
9506 | ||
22278f3b | 9507 | * expr.c (expand_builtin_setjmp): Set |
9508 | current_function_has_nonlocal_label. | |
9509 | * stupid.c (stupid_life_analysis): If has_nonlocal_label, kill | |
9510 | call-saved registers across calls. | |
9511 | ||
9512 | * alpha.md (exception_receiver): Remove. | |
9513 | (nonlocal_goto_receiver_osf): New | |
9514 | (nonlocal_goto_receiver_vms): Renamed from nonlocal_goto_receiver. | |
9515 | (nonlocal_goto_receiver): New, select _osf or _vms. | |
9516 | ||
73fe3a56 | 9517 | * alpha.c (output_prolog [*]): Prefix entry labels with '$' to |
9518 | keep them from being propogated to the object file. | |
9519 | (alpha_write_linkage): Likewise. | |
9520 | * alpha.md (call_vms): Likewise. | |
9521 | (call_value_vms): Likewise. | |
9522 | (unnamed osf call insns): Likewise. | |
9523 | ||
9524 | * alpha.h (ASM_OUTPUT_INTERNAL_LABEL): Don't omit L from local label. | |
9525 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
9526 | ||
500ed12e | 9527 | * alpha.c (call_operand): Any reg is valid for WinNT. |
9528 | * alpha.md (call_nt, call_value_nt): Don't force address into $27. | |
9529 | (anon nt calls): Add 'R' alternative. | |
9530 | * alpha/win-nt.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE, | |
9531 | INITIALIZE_TRAMPOLINE): Handle lack of original $27 and 32-bit ptrs. | |
9532 | ||
44e00f80 | 9533 | Fri Nov 14 06:59:33 1997 Jeffrey A Law (law@cygnus.com) |
9534 | ||
a4e41de7 | 9535 | * calls.c (expand_call): Handle pcc_struct_value correctly for C++. |
9536 | ||
44e00f80 | 9537 | * i386/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Delete defines. |
9538 | * i386/xm-mingw32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. | |
9539 | * rs6000/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. | |
9540 | ||
fca03663 | 9541 | Thu Nov 13 20:37:33 1997 Michael Meissner <meissner@tiktok.cygnus.com> |
9542 | ||
9543 | * reload1.c (new_spill_reg): Improve fixed or forbidden register | |
9544 | spill error message. | |
9545 | ||
373628c0 | 9546 | Thu Nov 13 20:29:08 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9547 | ||
9548 | * prefix.c: Use stdarg.h only ifdef __STDC__. Otherwise, | |
9549 | use varargs.h. Wrap header with <>, not "". | |
9550 | ||
5e14ded0 | 9551 | Thu Nov 13 20:21:17 1997 Jeffrey A Law (law@cygnus.com) |
9552 | ||
9553 | * integrate.c (save_for_inline_copying): Add return value from | |
9554 | savealloc. | |
9555 | ||
19fcab3a | 9556 | Thu Nov 13 19:12:33 1997 Brendan Kehoe <brendan@cygnus.com> |
9557 | ||
9558 | * fixincludes: Be a little more restrictive on what we will | |
9559 | substitute to replace definitions of MAXINT for HPUX. | |
9560 | ||
bca4bea0 | 9561 | Thu Nov 13 18:41:02 1997 Michael Meissner <meissner@cygnus.com> |
9562 | ||
9563 | * dbxout.c (dbxout_symbol_location): Don't assume that variables | |
9564 | whose address is the stack or argument pointers are indirect | |
9565 | pointers. | |
9566 | ||
73be5127 | 9567 | 1997-11-13 Paul Eggert <eggert@twinsun.com> |
9568 | ||
40a5e060 | 9569 | * cccp.c, cpplib.c (compare_defs): |
9570 | Don't complain about arg name respellings unless pedantic. | |
73be5127 | 9571 | * cpplib.c (compare_defs): Accept pfile as new arg. |
9572 | All callers changed. | |
40a5e060 | 9573 | |
10bb5826 | 9574 | Thu Nov 13 23:33:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9575 | ||
9576 | * fold-const.c (fold_truthop): Fix bug in last change. | |
9577 | ||
62aa7862 | 9578 | 1997-11-13 Paul Eggert <eggert@twinsun.com> |
9579 | ||
9580 | Fix some confusion with IEEE minus zero. | |
9581 | ||
9582 | * real.h (REAL_VALUES_IDENTICAL): New macro. | |
9583 | ||
9584 | * expr.c (is_zeros_p): Don't consider -0.0 to be all zeros. | |
9585 | * fold-const.c (operand_equal_p): Don't consider -0.0 to be | |
9586 | identical to 0.0. | |
9587 | * tree.c (simple_cst_equal): Don't consider -0.0 to have the | |
9588 | same tree structure as 0.0. | |
9589 | ||
9590 | * varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL | |
9591 | macro instead of doing it by hand. | |
9592 | ||
a59e9a3a | 9593 | Thu Nov 13 16:56:14 1997 Jeffrey A Law (law@cygnus.com) |
9594 | ||
9595 | * v850/lib1funcs.asm: Minor whitespace changes. | |
9596 | * v850.c: Fix minor formatting problems in many places. | |
9597 | (construct_restore_jr, construct_save_jarl): Remove unwanted aborts. | |
9598 | ||
afa42b44 | 9599 | Thu Nov 13 12:53:44 1997 Jim Wilson <wilson@cygnus.com> |
9600 | ||
9601 | * mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and | |
9602 | xplus1 when xplus0 is not a register. | |
9603 | ||
6f91f807 | 9604 | Thu Nov 13 11:41:42 1997 Jeffrey A Law (law@cygnus.com) |
9605 | ||
c83fe97e | 9606 | * flow.c (find_basic_blocks): During marking phase, if we encounter |
9607 | an insn with a REG_LABEL note, make the target block live and | |
9608 | create an edge from the insn to the target block. Do not make | |
9609 | edges from all blocks to the target block. | |
9610 | ||
aea70fbe | 9611 | * m68k/x-next (OTHER_FIXINCLUDES_DIRS): Include /NextDeveloper/Headers. |
9612 | ||
6f91f807 | 9613 | * confiugre.in: Tweak NCR entries. |
9614 | * configure: Rebuilt. | |
9615 | ||
4b61997d | 9616 | Thu Nov 13 11:07:41 1997 Michael Meissner <meissner@cygnus.com> |
9617 | ||
9618 | * rs6000.c (num_insns_constant): Use REAL_VALUE_FROM_CONST_DOUBLE to | |
9619 | pick apart floating point values, instead of using CONST_DOUBLE_LOW | |
9620 | and CONST_DOUBLE_HIGH. | |
9621 | ||
9622 | * rs6000.md (define_splits for DF constants): Use the appropriate | |
9623 | REAL_VALUE_* interface to pick apart DF floating point constants in | |
9624 | a machine independent fashion. | |
9625 | ||
c6107ab0 | 9626 | Thu Nov 13 00:06:58 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9627 | ||
9628 | * fold-const.c (fold_truthop): When changing a one-bit comparison | |
9629 | against zero into a comparison against mask, do a proper sign | |
9630 | extension. | |
9631 | ||
f11893d3 | 9632 | Wed Nov 12 09:37:01 1997 Jeffrey A Law (law@cygnus.com) |
9633 | ||
7e2bfe1e | 9634 | * except.c: Do not include "assert.h". |
9635 | (save_eh_status): Turn asserts into conditional aborts. | |
9636 | (restore_eh_status, scan_region): Likewise. | |
9637 | * dwarfout.c: Do not include "assert.h". | |
9638 | (bit_offset_attribute): Turn asserts into conditional aborts. | |
9639 | (bit_size_attribute, output_inlined_enumeration_type_die): Likewise. | |
9640 | (output_inlined_structure_type_die): Likewise. | |
9641 | (output_inlined_union_type_die): Likewise | |
9642 | (output_tagged_type_instantiation): Likewise. | |
9643 | (dwarfout_file_scope_decl): Likewise. | |
9644 | * dwarf2out.c: Do not include "assert.h" | |
9645 | (expand_builtin_dwarf_reg_size): Turn asserts into conditional aborts. | |
9646 | (reg_save, initial_return_save, dwarf2out_frame_debug): Likewise. | |
9647 | (add_child_die, modified_type_die, add_bit_offset_attribute): Likewise. | |
9648 | (add_bit_size_attribute, scope_die_for): Likewise. | |
9649 | (output_pending_types_for_scope): Likewise. | |
9650 | (get_inlined_enumeration_type_die): Likewise. | |
9651 | (get_inlined_structure_type_die): Likewise. | |
9652 | (get_inlined_union_type_die, gen_subprogram_die): Likewise. | |
9653 | (gen_tagged_type_instantiation_die): Likewise. | |
9654 | ||
f11893d3 | 9655 | * flow.c (find_basic_blocks): Refine further to get a more correct |
9656 | cfg, especially in the presense of exception handling, computed | |
9657 | gotos, and other non-trivial cases. Call abort if an inaccuracy | |
9658 | is detected in the cfg. | |
9659 | ||
2fbc2baa | 9660 | Tue Nov 11 21:47:27 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9661 | ||
9662 | * glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts. | |
9663 | ||
9664 | * c-lex.c (whitespace_cr, skip_white_space_on_line): New functions. | |
9665 | (skip_white_space): Use whitespace_cr. | |
9666 | (check_newline): Handle whitespace more consistently. | |
9667 | ||
a0b716c0 | 9668 | Tue Nov 11 16:25:49 1997 Jim Wilson <wilson@cygnus.com> |
9669 | ||
9670 | * i386/cygwin32.h (CPP_PREDEFINES): Delete -DPOSIX. | |
9671 | * i386/xm-cygwin32.h (POSIX): Define. | |
9672 | ||
dd1c2713 | 9673 | Mon Nov 10 20:53:11 1997 Gavin Koch <gavin@cygnus.com> |
9674 | ||
9675 | * config/mips/mips.h (MASK_DEBUG_H): Set to zero, so this bit | |
9676 | is available elsewhere. | |
9677 | ||
6f038332 | 9678 | Mon Nov 10 16:21:58 1997 Doug Evans <devans@canuck.cygnus.com> |
9679 | ||
9680 | * sparc/sparc.md (mov[sdt]f_const_insn): Fix condition to match | |
9681 | what the instruction can handle. | |
9682 | ||
edf8c644 | 9683 | Mon Nov 10 03:02:19 1997 Jason Merrill <jason@yorick.cygnus.com> |
9684 | ||
9685 | * stmt.c (expand_decl_cleanup_no_eh): New fn. | |
9686 | ||
9687 | * except.c (expand_leftover_cleanups): do_pending_stack_adjust. | |
9688 | ||
37b864db | 9689 | Mon Nov 10 00:05:56 1997 Jeffrey A Law (law@cygnus.com) |
9690 | ||
9691 | * alias.c (MAX_ALIAS_LOOP_PASSES): Define. | |
9692 | (init_alias_analysis): Break out of loops after MAX_ALIAS_LOOP_PASSES. | |
9693 | ||
4b61997d | 9694 | Sun Nov 9 14:34:47 1997 David Edelsohn <edelsohn@mhpcc.edu> |
9695 | ||
9696 | * rs6000.md (lshrdi3_power): Delete '&' from first alternative and | |
9697 | swap instruction order. | |
9698 | ||
87e089e1 | 9699 | Sun Nov 9 02:07:16 1997 Jeffrey A Law (law@cygnus.com) |
9700 | ||
9701 | * fixinc.svr4 (__STDC__): Add another case. | |
9702 | ||
1f9c29d2 | 9703 | Sun Nov 9 02:00:29 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9704 | ||
9705 | * a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying | |
9706 | addresses in the epilogue delay slot. | |
9707 | ||
b44a7bcd | 9708 | Sun Nov 9 01:40:40 1997 Manfred Hollstein (manfred@s-direktnet.de) |
9709 | ||
9710 | * m88k/dgux.h (ASM_CPU_SPEC): Reformatted to suppress wrong whitespace | |
9711 | in generated `specs' file. | |
9712 | ||
943e2912 | 9713 | Sun Nov 9 01:37:11 1997 Jim Wilson (wilson@cygnus.com) |
9714 | ||
9715 | * flags.h (flag_rerun_loop_opt): Declare. | |
9716 | * loop.c (invariant_p, case LABEL_REF): Check flag_rerun_loop_opt. | |
9717 | * toplev.c (flag_rerum_loop_opt): Delete static. | |
9718 | ||
8ded0752 | 9719 | Sat Nov 8 18:20:21 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9720 | ||
8ded0752 | 9721 | Bring over from FSF: |
9722 | ||
9723 | Thu Oct 30 12:21:06 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
9724 | ||
9725 | * va-sh.h (__va_arg_sh1): Define. | |
9726 | (va_arg): Use it. | |
9727 | SH3E doesn't use any integer registers for subsequent arguments | |
9728 | once a non-float value was passed in the stack. | |
9729 | * sh.c (machine_dependent_reorg): If optimizing, put explicit | |
9730 | alignment in front label for ADDR_DIFF_VEC. | |
9731 | * sh.h (PASS_IN_REG_P): Fix SH3E case. | |
9732 | (ADJUST_INSN_LENGTH): If not optimizing, add two extra bytes length. | |
9733 | ||
9734 | Tue Oct 28 15:06:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
9735 | ||
9736 | * sh/elf.h (PREFERRED_DEBUGGING_TYPE): Undefine before including | |
9737 | svr4.h. | |
9738 | ||
9739 | Mon Oct 27 16:11:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
9740 | ||
9741 | * sh.c (machine_dependent_reorg): When -flag_delayed_branches, | |
9742 | put an use_sfunc_addr before each sfunc. | |
9743 | * sh.md (use_sfunc_addr, dummy_jump): New insns. | |
9744 | (casesi): For TARGET_SH2, emit a dummy_jump after LAB. | |
9745 | ||
9746 | Tue Oct 21 07:12:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk> | |
9747 | ||
9748 | * sh/elf.h (PREFERRED_DEBUGGING_TYPE): Don't redefine. | |
9749 | ||
c39a621a | 9750 | Fri Nov 7 10:22:24 1997 Jason Merrill <jason@yorick.cygnus.com> |
9751 | ||
9752 | * frame.c (add_fdes, count_fdes): Go back to checking pc_begin for | |
9753 | linked once FDEs. | |
9754 | ||
ebd13eec | 9755 | Wed Nov 5 14:26:05 1997 Jeffrey A Law (law@cygnus.com) |
9756 | ||
9757 | * alias.c (find_base_value): Only return the known base value for | |
9758 | pseudo registers. | |
9759 | ||
afcc6a69 | 9760 | Wed Nov 5 11:27:14 1997 Jim Wilson <wilson@cygnus.com> |
9761 | ||
9762 | * i386.c (load_pic_register): Call prologue_get_pc_and_set_got. | |
9763 | * i386.md (prologue_set_got, prologue_get_pc): Add UNSPEC_VOLATILE | |
9764 | to pattern. | |
9765 | (prologue_get_pc_and_set_got): New pattern. | |
9766 | ||
a886cc41 | 9767 | Tue Nov 4 20:36:50 1997 Richard Henderson (rth@cygnus.com) |
9768 | ||
9769 | * alpha.c (summarize_insn): Handle ASM_OPERANDS. Don't recurse | |
9770 | for SUBREG, just fall through. | |
9771 | ||
9772 | * alpha.c (alpha_handle_trap_shadows): Init sum.defd to zero. | |
9773 | ||
9774 | * alpha.md (attr trap): Make TRAP_YES non-zero for sanity's sake. | |
9775 | ||
bb09b94c | 9776 | Tue Nov 4 18:49:42 1997 Jeffrey A Law (law@cygnus.com) |
9777 | ||
2167e321 | 9778 | * fixincludes: Fix "hypot" prototype in NeXT math.h. |
9779 | ||
c1f5b841 | 9780 | * Makefile.in (USE_ALLOCA): Always include alloca.o. |
9781 | (USE_HOST_ALLOCA): Likewise. | |
9782 | ||
bb09b94c | 9783 | * rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES |
9784 | and LABEL_REFS fields. | |
9785 | * rtl.h (LABEL_REFS): Update. | |
9786 | ||
0a37678d | 9787 | Tue Nov 4 16:55:11 1997 Jim Wilson <wilson@cygnus.com> |
9788 | ||
14367663 | 9789 | * combine.c (try_combine): When setting elim_i2, check whether newi2pat |
9790 | sets i2dest. When calling distribute_notes for i3dest_killed, pass | |
9791 | elim_i2 and elim_i1. When setting elim_i1, check if newi2pat | |
9792 | sets i1dest. | |
9793 | ||
c3e22fe4 | 9794 | * mips.md (insv, extzv, extv): Add change_address call. |
9795 | (movsi_ulw, movsi_usw): Change QImode to BLKmode in pattern. | |
9796 | ||
e3e26d53 | 9797 | * integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc. |
9798 | ||
ef0677d0 | 9799 | * reload.c (find_reloads, case 'm' and 'o'): Reject HIGH constants. |
9800 | ||
0a37678d | 9801 | * mips.c (mips_expand_epilogue): Emit blockage insn before call to |
9802 | save_restore_insns if no FP and GP will be restored. | |
a3477a0e | 9803 | |
259235e4 | 9804 | * dwarf2out.c (expand_builtin_dwarf_reg_size): New variable mode. |
9805 | Convert CCmode to word_mode before calling GET_MODE_SIZE. | |
9806 | ||
a3477a0e | 9807 | * acconfig.h (HAVE_INTTYPES_H): Undef. |
9808 | * configure.in (inttypes.h): Check for conflicts between sys/types.h | |
9809 | and inttypes.h, and verify that intmax_t is defined. | |
9810 | * config/mips/x-iris (CC, OPT, OLDCC): Comment out. | |
9811 | * config/mips/x-iris3: Likewise. | |
9812 | ||
1a538f67 | 9813 | Tue Nov 4 16:07:15 1997 Jeffrey A Law (law@cygnus.com) |
9814 | ||
9815 | * alias.c (find_base_value): When copying arguments, return the | |
9816 | tenative value for a hard register. | |
9817 | ||
b2b67f2a | 9818 | Tue Nov 4 13:40:35 1997 Doug Evans <devans@canuck.cygnus.com> |
9819 | ||
9820 | * c-lex.c (MULTIBYTE_CHARS): #undef if cross compiling. | |
9821 | (yylex): Record wide strings using target endianness, not host. | |
9822 | ||
4a95b954 | 9823 | Tue Nov 4 13:13:12 1997 Jeffrey A Law (law@cygnus.com) |
9824 | ||
9825 | * mn10200.h (ASM_OUTPUT_BSS): Delete. | |
9826 | (ASM_OUTPUT_ALIGNED_BSS): New macro | |
9827 | * mn10300.h (ASM_OUTPUT_BSS): Delete. | |
9828 | (ASM_OUTPUT_ALIGNED_BSS): New macro. | |
9829 | * v850.h (ASM_OUTPUT_BSS): Delete. | |
9830 | (ASM_OUTPUT_ALIGNED_BSS): New macro. | |
9831 | ||
4926b405 | 9832 | Tue Nov 4 00:55:48 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
73be5127 | 9833 | |
4926b405 | 9834 | * profile.c (branch_prob): Insert an insn after a NOTE_INSN_SETJMP. |
9835 | ||
b8c567a1 | 9836 | Mon Nov 3 14:36:50 1997 Jeffrey A Law (law@cygnus.com) |
9837 | ||
9838 | * configure.in (sco5): Use cpio to install header files. | |
9839 | ||
45d37aff | 9840 | Sun Nov 2 23:31:43 1997 Manfred Hollstein <manfred@s-direktnet.de> |
9841 | ||
9842 | * aclocal.m4 (conftestdata_from, conftestdata_to): Names shortened to | |
9843 | 14 char length. | |
9844 | * configure: Rebuild. | |
9845 | ||
53d6ee66 | 9846 | Sun Nov 2 19:44:00 1997 Robert Lipe (robertl@dgii.com) |
9847 | ||
9848 | * i386/sco5.h: enable -gstabs once again. | |
9849 | ||
6019008a | 9850 | Sun Nov 2 19:27:21 1997 Jeffrey A Law (law@cygnus.com) |
9851 | ||
9852 | * arm.c (output_move_double): Allocate 3 entries in otherops array. | |
9853 | ||
16992142 | 9854 | Sat Nov 1 21:43:00 1997 Mike Stump (mrs@wrs.com) |
9855 | ||
9856 | * except.c (expand_ex_region_start_for_decl): Emit EH_REGION_BEG | |
9857 | notes for sjlj exceptions too. | |
9858 | (expand_eh_region_end): Similarly for EH_REGION_END notes. | |
9859 | (exception_optimize): Optimize EH regions for sjlj exceptions too. | |
9860 | * final.c (final_scan_insn): Don't output labels for EH REGION | |
9861 | notes if doing sjlj exceptions. | |
9862 | ||
589503c9 | 9863 | Sat Nov 1 19:15:28 1997 Jeffrey A Law (law@cygnus.com) |
9864 | ||
f0ad0992 | 9865 | * alias.c (init_alias_analysis): Handle -fno-alias-check when |
9866 | optimizing correctly. | |
9867 | ||
acd96917 | 9868 | * expr.c (expand_builtin_setjmp): Don't emit a SETJMP note |
9869 | or set current_function_calls_setjmp anymore. | |
9870 | ||
589503c9 | 9871 | * flow.c (find_basic_blocks): If we delete the label for an |
9872 | exception handler, remove it from the EH label list and remove | |
9873 | the EH_BEGIN/EH_END notes for that EH region. | |
9874 | ||
b50078ca | 9875 | Sat Nov 1 16:44:49 1997 Jason Merrill (jason@cygnus.com) |
9876 | ||
9877 | * flow.c (find_basic_blocks): Generate correct flow control | |
9878 | information when exception handling notes are present. | |
9879 | ||
6cf63093 | 9880 | Sat Nov 1 13:42:19 1997 Jeffrey A Law (law@cygnus.com) |
9881 | ||
9882 | * dwarf2out.c (output_call_frame_info): Fix length argument | |
9883 | to ASM_OUTPUT_ASCII. | |
9884 | (output_die, output_pubnames, output_line_info): Likewise. | |
9885 | ||
d561366f | 9886 | Fri Oct 31 07:10:09 1997 Jeffrey A Law (law@cygnus.com) |
9887 | ||
412fadac | 9888 | * version.c: Bump for snapshot. |
9889 | ||
c8b8c5cc | 9890 | * dwarf2out.c (output_call_frame_info): Use ASM_OUTPUT_ASCII to |
9891 | output ASCII by default. Only use ASM_OUTPUT_DWARF_STRING if | |
9892 | flag_debug_asm is on. | |
9893 | (output_die, output_pubnames, output_line_info): Likewise. | |
9894 | ||
06c5c535 | 9895 | * alias.c (init_alias_analysis): Add struct_value_incoming_rtx |
9896 | and static_chain_rtx into the potential base values array if | |
9897 | they are registers. | |
9898 | ||
9899 | * alias.c (new_reg_base_value): New array of potential base values. | |
9900 | (unique_id): Now file scoped static. | |
9901 | (find_base_value, case REG): Return the value in reg_base_value | |
9902 | array for the REG if it exists. Else, return the value from | |
9903 | new_reg_base_value if copying args and REG is a hard register. | |
9904 | (find_base_value, case PLUS): If either operand of the PLUS is | |
9905 | a REG, try to get its base value. Handle base + index and | |
9906 | index + base. | |
9907 | (record_set): Use new_reg_base_value instead of reg_base_value. | |
9908 | (init_alias_analysis): Allocate space for new_reg_base_value too. | |
9909 | Rework code to iterate over the insns propagating base value | |
9910 | information until nothing changes. | |
9911 | ||
d561366f | 9912 | * global.c (global_alloc): Free the conflict matrix after |
9913 | reload has finished. | |
9914 | ||
def90d1d | 9915 | Fri Oct 31 01:45:31 1997 Jason Merrill <jason@yorick.cygnus.com> |
9916 | ||
9917 | * libgcc2.c (L_eh): Define __eh_pc. | |
9918 | Replace __eh_type with generic pointer __eh_info. | |
9919 | ||
49d768f2 | 9920 | Fri Oct 31 00:34:55 1996 J"orn Rennecke <amylaar@cygnus.co.uk> |
9921 | ||
9922 | * expr.c (expand_increment): When enqueing a postincrement for a MEM, | |
9923 | use copy_to_reg if address is not a general_operand. | |
9924 | ||
b1ea9667 | 9925 | Fri Oct 31 00:16:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
9926 | ||
9927 | * profile.c (output_func_start_profiler): Clear flag_inline_functions | |
9928 | for the duration of the call to rest_of_compilation. | |
9929 | ||
32ccfba4 | 9930 | Thu Oct 30 14:40:10 1997 Doug Evans <devans@canuck.cygnus.com> |
9931 | ||
9932 | * configure.in (sparc-*-elf*): Use sparc/elf.h, sparc/t-elf. | |
9933 | Set extra_parts. | |
9934 | (sparc*-*-*): Recognize --with-cpu=v9. | |
9935 | * sparc/elf.h: New file. | |
9936 | * sparc/t-elf: New file. | |
9937 | ||
9d3b5b5e | 9938 | Thu Oct 30 13:26:12 1997 Jeffrey A Law (law@cygnus.com) |
9939 | ||
9940 | * mn10300.c (const_8bit_operand): New function. | |
9941 | (mask_ok_for_mem_btst): New funtion. | |
9942 | * mn10300.md (btst patterns with mem operands): Use new functions | |
9943 | to avoid creating btst instructions with invalid operands. | |
9944 | ||
951d4a35 | 9945 | Wed Oct 29 16:57:19 1997 Michael Meissner <meissner@cygnus.com> |
9946 | ||
9947 | * rs6000/xm-sysv4.h: Include xm-linux.h instead of xm-svr4.h if we | |
9948 | are running on PowerPC Linux. | |
9949 | ||
80f269e3 | 9950 | Wed Oct 29 13:10:11 1997 Gavin Koch <gavin@cygnus.com> |
9951 | ||
9952 | * config/mips/elf64.h (PREFERRED_DEBUGGING_TYPE): Only define | |
9953 | if not previously defined. | |
9954 | ||
c9d15328 | 9955 | Tue Oct 28 23:55:27 1997 Doug Evans (devans@cygnus.com) |
9956 | ||
9957 | * function.c (assign_parms): Correct mode of stack_parm if | |
9958 | entry_parm underwent a mode conversion. | |
9959 | ||
46142c2d | 9960 | 1997-10-28 Brendan Kehoe <brendan@lisa.cygnus.com> |
9961 | ||
9962 | * global.c (global_alloc): Use xmalloc instead of alloca for | |
9963 | CONFLICTS, since max_allocno * allocno_row_words alone can be more | |
9964 | than 2.5Mb sometimes. | |
9965 | ||
7aaa8f0f | 9966 | Tue Oct 28 15:29:15 1997 Richard Henderson <rth@cygnus.com> |
9967 | ||
9968 | * reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of | |
9969 | DEST for the spill, adjust mode of SRC to compensate. | |
9970 | ||
eec3a142 | 9971 | Tue Oct 28 14:36:45 1997 Richard Henderson <rth@cygnus.com> |
9972 | ||
9973 | * alpha.md (reload_inqi): Check for MEM before strict_memory_address_p, | |
9974 | since any_memory_operand() allows pseudos during reload. | |
9975 | (reload_inhi, reload_outqi, reload_outhi): Likewise. | |
9976 | ||
d0ee5aa9 | 9977 | Tue Oct 28 11:53:14 1997 Jim Wilson <wilson@cygnus.com> |
9978 | ||
9979 | * m68k.md (btst patterns): Add 5200 support. | |
9980 | ||
0c782bca | 9981 | Tue Oct 28 11:58:40 1997 Toon Moene <toon@moene.indiv.nluug.nl> |
9982 | ||
9983 | * fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3) | |
9984 | optimizations, look inside dividend to determine if the expression | |
9985 | can be simplified by using EXACT_DIV_EXPR. | |
9986 | ||
474253a1 | 9987 | Tue Oct 28 10:19:01 1997 Jason Merrill <jason@yorick.cygnus.com> |
9988 | ||
9989 | From Brendan: | |
9990 | * dwarf2out.c (output_call_frame_info): Use l1 instead of ".". | |
9991 | ||
b49cacb7 | 9992 | Tue Oct 28 00:32:14 1997 Richard Henderson <rth@cygnus.com> |
9993 | ||
9994 | * alpha.c (summarize_insn [SUBREG]): Propogate SET. | |
9995 | ||
609d4083 | 9996 | Mon Oct 27 23:59:26 1997 Richard Henderson <rth@cygnus.com> |
9997 | ||
9998 | * alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap | |
9999 | on a CLOBBER. | |
10000 | ||
5de9640c | 10001 | Mon Oct 27 21:25:20 1997 Richard Henderson <rth@cygnus.com> |
10002 | ||
10003 | * alpha.md (movqi, movhi): Make sure new insns created during reload | |
10004 | won't need reloading themselves. | |
10005 | (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Likewise. | |
10006 | ||
d8231291 | 10007 | Mon Oct 27 16:11:10 1997 Jeffrey A Law (law@cygnus.com) |
10008 | ||
10009 | * mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Disable reg+reg. | |
10010 | ||
03790bc4 | 10011 | Sun Oct 26 13:50:44 1997 Richard Henderson <rth@cygnus.com> |
10012 | ||
10013 | * alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask. | |
10014 | Patch from Klaus Kaempf <kkaempf@progis.de>. | |
10015 | ||
bc7e8dbe | 10016 | Sun Oct 26 13:31:47 1997 Jim Wilson (wilson@cygnus.com) |
10017 | ||
10018 | * expr.c (expand_expr, case INDIRECT_REF): Optimize a reference | |
10019 | to an element in a constant string. | |
10020 | ||
8cbabea5 | 10021 | Sun Oct 26 11:41:49 1997 Jason Merrill <jason@yorick.cygnus.com> |
10022 | ||
10023 | * dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32 | |
10024 | bit PC-relative offset. The exception range table pointer is now in | |
10025 | the CIE. | |
10026 | * frame.c (dwarf_cie, dwarf_fde): Rename CIE_pointer to CIE_delta. | |
10027 | (count_fdes, add_fdes, get_cie): Adjust. | |
10028 | (cie_info, extract_cie_info, __frame_state_for): Adjust eh_ptr uses. | |
10029 | ||
10030 | From H.J. Lu: | |
10031 | * frame.c (count_fdes, add_fdes): Skip linked once FDE entries. | |
10032 | ||
575af86f | 10033 | Sun Oct 26 11:52:01 1997 Richard Henderson <rth@cygnus.com> |
10034 | ||
10035 | * alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just | |
10036 | like stack_pointer_rtx. | |
10037 | ||
d7fba489 | 10038 | Sun Oct 26 11:32:16 1997 Manfred Hollstein <manfred@s-direktnet.de> |
10039 | ||
58622ee7 | 10040 | * Makefile.in (bootstrap-lean): Combined with `normal' bootstrap |
10041 | targets using "$@" to provide support for similar but not identical | |
10042 | targets without having to duplicate code. | |
10043 | (bootstrap4): New goal. | |
10044 | ||
d7fba489 | 10045 | * Makefile.in (compare, compare-lean, compare3): Combined to one |
10046 | ruleset determining actions to be performed via $@. | |
10047 | (compare4, compare4-lean): New targets. | |
10048 | (gnucompare, gnucompare3): Combined to one ruleset determining | |
10049 | actions to be performed via $@. Also, note which files failed | |
10050 | the comparison test in .bad_compare. | |
10051 | (gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets. | |
10052 | ||
a433cd39 | 10053 | Sun Oct 26 10:06:11 1997 Toon Moene <toon@moene.indiv.nluug.nl> |
10054 | ||
10055 | * fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR | |
10056 | if the dividend is a multiple of the divisor. | |
10057 | ||
9c4e7a6b | 10058 | Sun Oct 26 09:21:40 1997 Jeffrey A Law (law@cygnus.com) |
10059 | ||
cce804d3 | 10060 | * Makefile.in (LIBGCC2_CFLAGS): Add -fexceptions. |
10061 | ||
837a59c1 | 10062 | * alias.c (find_base_term): Handle PRE_INC, PRE_DEC, POST_INC, |
22dfec7d | 10063 | and POS_DEC. |
22dfec7d | 10064 | |
10065 | * alias.c (true_dependence): Fix typo. | |
10066 | ||
e073091f | 10067 | * toplev.c (flag_rerun_loop_opt): New variable. |
10068 | (f_options): Handle -frerun-loop-opt. | |
10069 | (rest_of_compilation): If -frerun-loop-opt, then run the loop | |
10070 | optimizer twice. | |
10071 | (main): Enable -frerun-loop-opt by default for -O2 or greater. | |
10072 | ||
9c4e7a6b | 10073 | * loop.c (simplify_giv_expr): Adding two invariants results |
10074 | in an invariant. | |
10075 | ||
d81b6e00 | 10076 | Sun Oct 26 09:15:15 1997 Richard Henderson <rth@cygnus.com> |
10077 | ||
73be5127 | 10078 | * expr.c (get_inner_reference): Remove the array bias after |
d81b6e00 | 10079 | converting the index to Pmode. |
10080 | ||
ed25da0d | 10081 | Sat Oct 25 12:20:58 1997 Jeffrey A Law (law@cygnus.com) |
10082 | ||
10083 | * mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug. | |
10084 | (TARGET_MULT_BUG): Define. | |
10085 | (TARGET_DEFAULT): Default to TARGET_MULT_BUG. | |
10086 | * mn10300.md (mulsi3): Handle TARGET_MULT_BUG. | |
10087 | ||
7b5173bf | 10088 | Fri Oct 24 17:40:34 1997 Jeffrey A Law (law@cygnus.com) |
10089 | ||
10090 | * mn10200.c (indirect_memory_operand): Delete unused function. | |
10091 | * mn10200.h (EXTRA_CONSTRAINT): Handle 'R'. | |
10092 | * mn10200.md (bset, bclr insns): Handle output in a reg too. | |
10093 | ||
7600d697 | 10094 | Fri Oct 24 15:54:57 1997 Richard Henderson <rth@cygnus.com> |
10095 | ||
10096 | * alpha.md (call patterns): Revert Oct 16 change; if we are to elide | |
10097 | the callee's ldgp, we must do it ourselves, and we use the jsr tag | |
10098 | for more than scheduling. | |
10099 | ||
95271d56 | 10100 | Fri Oct 24 13:23:04 1997 Doug Evans <devans@canuck.cygnus.com> |
10101 | ||
10102 | * sparc/sparc.h (ASM_SPEC): Delete asm_arch. | |
10103 | ||
c4cd8f6a | 10104 | Fri Oct 24 13:19:40 1997 Jeffrey A Law (law@cygnus.com) |
10105 | ||
10106 | * mn10300.c (symbolic_operand, legitimize_address): New functions. | |
10107 | * mn10300.h (LEGITIMIZE_ADDRESS): Call legitimize_address. | |
10108 | (GO_IF_LEGITIMATE_ADDRESS): Don't allow base + symbolic. | |
10109 | ||
9ea36bcb | 10110 | Thu Oct 23 09:35:12 1997 Jeffrey A Law (law@cygnus.com) |
10111 | ||
10112 | * version.c: Bump for snapshot. | |
10113 | ||
7fce9088 | 10114 | Thu Oct 23 08:03:59 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
10115 | ||
10116 | * dbxout.c (dbxout_start_new_source_file): Use output_quoted_string | |
10117 | for FILENAME. | |
10118 | ||
1cdf4fe0 | 10119 | Wed Oct 22 00:34:12 1997 Jeffrey A Law (law@cygnus.com) |
10120 | ||
10465756 | 10121 | * toplev.c (flag_exceptions): Default value is 2. |
10122 | (compile_file): If flag_exceptions still has the value 2, then | |
10123 | set it to 0. | |
10124 | ||
40b0f214 | 10125 | * rs6000.c (struct machine_function): Add pic_offset_table_rtx. |
10126 | (rs6000_save_machine_status): Save pic_offset_table_rtx. | |
10127 | (rs6000_restore_machine_status: Restore pic_offset_table_rtx. | |
10128 | ||
25bebb3b | 10129 | * local-alloc.c (block_alloc): Don't lose if two SCRATCH expressions |
10130 | are shared. | |
10131 | ||
1cdf4fe0 | 10132 | * rs6000.md (*movsi_got_internal_mem): New pattern. |
10133 | (*movsi_got_internal_mem splitter): New define_split. | |
10134 | ||
bdce0b7f | 10135 | Tue Oct 21 18:14:03 1997 Jim Wilson <wilson@cygnus.com> |
10136 | ||
10137 | * obstack.h (obstack_empty_p): Fix spurious space after backslash. | |
10138 | ||
f0900825 | 10139 | Tue Oct 21 18:34:01 1997 Geoffrey KEATING <geoffk@ozemail.com.au> |
10140 | ||
10141 | * rs6000.c: Avoid creating a stack frame under SYSV ABI if we | |
10142 | only need to save LR. | |
10143 | ||
461cabcc | 10144 | Tue Oct 21 10:06:40 1997 Jeffrey A Law (law@cygnus.com) |
10145 | ||
9d0b3edc | 10146 | * mn10300.md (movqi, movhi): Avoid using address registers as |
10147 | destinations unless absolutely necessary. | |
10148 | ||
6be872e0 | 10149 | * mn10200.c (expand_prologue): Fix typo. |
10150 | ||
778db4c4 | 10151 | * mn10200.h (GO_IF_LEGITIMATE_ADDRESS): Do not allow indexed |
10152 | addresses. | |
10153 | * mn10200.md (neghi2): Provide an alternative which works if | |
10154 | the input and output register are the same. | |
10155 | ||
63e678f2 | 10156 | * mn10300.c (print_operand): Handle 'S'. |
10157 | * mn10300.md (ashlsi3, lshrsi3, ashrsi3): Use %S for | |
10158 | shift amount in last alternative | |
10159 | ||
461cabcc | 10160 | * mn10300.c (expand_epilogue): Rework to handle register restores |
10161 | in "ret" and "retf" instructions correctly. | |
10162 | ||
ea704d46 | 10163 | Mon Oct 20 16:47:08 1997 Jim Wilson <wilson@cygnus.com> |
10164 | ||
10165 | * expmed.c (extract_bit_field): Don't make flag_force_mem disable | |
10166 | extzv for memory operands. | |
10167 | ||
10168 | * cse.c (simplify_ternary_operation, case IF_THEN_ELSE): Collapse | |
10169 | redundant conditional moves to single operand. | |
10170 | ||
e692c2c6 | 10171 | Mon Oct 20 15:30:26 1997 Nick Clifton <nickc@cygnus.com> |
10172 | ||
10173 | * v850.h: Move define of __v850__ from CPP_PREDEFINES | |
10174 | to CPP_SPEC. | |
73be5127 | 10175 | |
e692c2c6 | 10176 | * xm-v850.h: Use __v850 rather than __v850__ to |
10177 | identify v850 port. | |
10178 | ||
415f6b3d | 10179 | Mon Oct 20 14:15:02 1997 Jim Wilson <wilson@cygnus.com> |
10180 | ||
10181 | * mips/mips.c (compute_frame_size): Not a leaf function if | |
10182 | profile_flag set. | |
10183 | ||
365411b2 | 10184 | Mon Oct 20 14:16:38 1997 Geoffrey KEATING <geoffk@ozemail.com.au> |
10185 | ||
10186 | * rs6000/t-ppccomm: Use -msdata=none for crtstuff. | |
10187 | ||
2a8603ac | 10188 | Mon Oct 20 12:28:17 1997 Doug Evans <devans@canuck.cygnus.com> |
10189 | ||
10190 | * sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete. | |
10191 | (DEFAULT_ARCH32_P): New macro. | |
10192 | (TARGET_ARCH{32,64}): Allow compile time or runtime selection. | |
10193 | (enum cmodel): Declare. | |
10194 | (sparc_cmodel_string,sparc_cmodel): Declare. | |
10195 | (SPARC_DEFAULT_CMODEL): Provide default. | |
10196 | (TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}. | |
10197 | (TARGET_FULLANY): Deleted. | |
10198 | (TARGET_CM_MEDMID): New macro. | |
10199 | (CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC. | |
10200 | (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC. | |
10201 | (CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch). | |
10202 | (CPP_SPEC): Rewrite. | |
10203 | (CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros. | |
10204 | (CPP_{ENDIAN,SUBTARGET}_SPEC): New macros. | |
10205 | (ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros. | |
10206 | (ASM_SPEC): Add %(asm_arch). | |
10207 | (EXTRA_SPECS): Rename cpp_default to cpp_cpu_default. | |
10208 | Rename asm_default to asm_cpu_default. | |
10209 | Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian, | |
10210 | cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch. | |
10211 | (NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH. | |
10212 | ({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values. | |
10213 | (MASK_INT64,MASK_LONG64): Delete. | |
10214 | (MASK_ARCH64): Renamed to MASK_64BIT. | |
10215 | (MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete. | |
10216 | (EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG. | |
10217 | (TARGET_SWITCHES): Always provide 64 bit options. | |
10218 | (ARCH64_SWITCHES): Delete. | |
10219 | (TARGET_OPTIONS): New option -mcmodel=. | |
10220 | (INT_TYPE_SIZE): Always 32. | |
10221 | (MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH. | |
10222 | (INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_.... | |
10223 | (FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support. | |
10224 | (PRINT_OPERAND_PUNCT_VALID_P): Add '_'. | |
10225 | * sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by | |
10226 | CPP_SPEC. | |
10227 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
10228 | * sparc/linux.h: Likewise. | |
10229 | * sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete. | |
10230 | (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC. | |
10231 | (TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT. | |
10232 | (SPARC_DEFAULT_CMODEL): Define. | |
10233 | (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. | |
10234 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
10235 | (LONG_DOUBLE_TYPE_SIZE): Define. | |
10236 | (ASM_SPEC): Add %(asm_arch). | |
10237 | * sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. | |
10238 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
10239 | (TARGET_CPU_DEFAULT): Add ultrasparc case. | |
10240 | * sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete. | |
10241 | (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. | |
10242 | (SPARC_DEFAULT_CMODEL): Define. | |
10243 | * sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete. | |
10244 | (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete | |
10245 | MASK_LONG64, MASK_MEDANY. | |
10246 | (SPARC_DEFAULT_CMODEL): Define. | |
10247 | (CPP_PREDEFINES): Delete. | |
10248 | (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. | |
10249 | (ASM_SPEC): Add %(asm_arch). | |
10250 | (LONG_DOUBLE_TYPE_SIZE): Define. | |
10251 | (DWARF2_DEBUGGING_INFO): Define. | |
10252 | * sparc/splet.h (CPP_SPEC): Delete. | |
10253 | * sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. | |
10254 | (FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support. | |
10255 | (BLOCK_PROFILER): Likewise. | |
10256 | * sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals. | |
10257 | (sparc_override_options): Handle code model selection. | |
10258 | (sparc_init_expanders): Renamed from sparc64_init_expanders. | |
10259 | * sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_.... | |
10260 | TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY. | |
10261 | (sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_.... | |
10262 | (sethi_di_fullany): Delete. | |
10263 | ||
2ba221c7 | 10264 | Mon Oct 20 02:00:18 1997 Klaus Kaempf <kkaempf@progis.de> |
10265 | Jeff Law <law@cygnus.com> | |
10266 | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10267 | ||
cb420d20 | 10268 | * alpha/vms.h (DIVSI3_LIBCALL): OTS$ functions are upper case. |
10269 | (DIVDI3_LIBCALL, UDIVSI3_LIBCALL, UDIVDI3_LIBVALL): Likewise. | |
10270 | (MODSI3_LIBCALL, MODDI3_LIBCALL): Likewise. | |
10271 | (UMODSI3_LIBCALL, UMODDI3_LIBCALL): Likewise. | |
10272 | * alpha/alpha.md (arg_home): Likewise. | |
10273 | ||
2ba221c7 | 10274 | * alpha/alpha.c (vmskrunch): Delete |
10275 | * alpha/vms.h (ENCODE_SECTION_INFO, ASM_DECLARE_FUNCTION_NAME): Delete. | |
10276 | * alpha.c (output_prolog, VMS): Use alloca for entry_label and don't | |
10277 | truncate to 64 characters. | |
10278 | ||
10279 | * make-l2.com: Support openVMS/Alpha. | |
10280 | ||
10281 | * vmsconfig.com: Fix to work on openVMS/Alpha and openVMS/VAX. | |
10282 | ||
b718f158 | 10283 | Sun Oct 19 19:00:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
10284 | ||
10285 | * longlong.h (count_leading_zeros): Add missing casts to USItype. | |
10286 | ||
c645ed15 | 10287 | Sun Oct 19 18:44:06 1997 Jeffrey A Law (law@cygnus.com) |
10288 | ||
10289 | * i386/bsd386.h (ASM_COMMENT_START): Define. | |
10290 | ||
73eac312 | 10291 | Sat Oct 18 13:47:15 1997 Jason Merrill <jason@yorick.cygnus.com> |
10292 | ||
10293 | * tree.c (restore_tree_status): Also free up temporary storage | |
10294 | when we finish a toplevel function. | |
10295 | (dump_tree_statistics): Print stats for backend obstacks. | |
10296 | ||
2f373e5d | 10297 | Sat Oct 18 12:47:31 1997 Doug Evans <dje@canuck.cygnus.com> |
10298 | ||
10299 | * expr.c (use_group_regs): Don't call use_reg for MEMs. | |
10300 | ||
73eac312 | 10301 | Sat Oct 18 09:49:46 1997 Jason Merrill <jason@yorick.cygnus.com> |
10302 | ||
10303 | * libgcc2.c (__throw): Don't copy the return address. | |
10304 | * dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address. | |
10305 | ||
10306 | * except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized). | |
10307 | * toplev.c (main): Initialize exceptions_via_longjmp. | |
10308 | ||
10309 | * tree.c: Add extra_inline_obstacks. | |
10310 | (save_tree_status): Use it. | |
10311 | (restore_tree_status): If this is a toplevel inline obstack and we | |
10312 | didn't want to save anything on it, recycle it. | |
10313 | (print_inline_obstack_statistics): New fn. | |
73be5127 | 10314 | * function.c (pop_function_context_from): Pass context to |
73eac312 | 10315 | restore_tree_status. |
10316 | * obstack.h (obstack_empty_p): New macro. | |
10317 | ||
2b2b523c | 10318 | Sat Oct 18 00:43:59 1997 Jeffrey A Law (law@cygnus.com) |
10319 | ||
10320 | * i386/freebsd.h (ASM_COMMENT_START): Fix. | |
10321 | ||
d0ab67df | 10322 | Fri Oct 17 23:48:52 1997 Jim Wilson (wilson@cygnus.com) |
10323 | ||
10324 | * v850.c (ep_memory_offset): New function. | |
10325 | (ep_memory_operand, substitute_ep_register, v850_reorg): Call it. | |
10326 | ||
10327 | * v850.h (CONST_OK_FOR_*): Add and correct comments. | |
10328 | (CONSTANT_ADDRESS_P): Add comment. | |
10329 | (EXTRA_CONSTRAINT): Define 'U'. | |
10330 | * v850.md: Add comments on bit field instructions. | |
10331 | (addsi3): Delete &r/r/r alternative. Add r/r/U alternative. | |
73be5127 | 10332 | (lshrsi3): Use N not J constraint. |
d0ab67df | 10333 | |
10334 | * v850.md (v850_tst1+1): New define_split for tst1 instruction. | |
10335 | ||
10336 | * v850.c (reg_or_0_operand): Call register_operand. | |
10337 | (reg_or_int5_operand): Likewise. | |
10338 | * v850.h (MASK_BIG_SWITCH, TARGET_BIG_SWITCH): New macros. | |
10339 | (TARGET_SWITCHES): Add "big-switch". | |
10340 | (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT, CASE_VECTOR_MODE, | |
10341 | ASM_OUTPUT_BEFORE_BASE_LABEL): Add support for TARGET_BIG_SWITCH. | |
10342 | (CASE_DROPS_THROUGH): Comment out. | |
10343 | (CASE_VECTOR_PC_RELATIVE, JUMP_TABLES_IN_TEXT_SECTION): Define. | |
10344 | * v850.md (cmpsi): Delete compare mode. | |
10345 | (casesi): New pattern. | |
10346 | ||
10347 | * v850.h (CONST_OK_FOR_N): Delete redundant compare against zero. | |
10348 | * v850.md (ashlsi3): Use SImode not QImode for shift count. | |
10349 | (lshrsi3): Likewise. | |
10350 | ||
10351 | * v850.c (print_operand): Add 'c', 'C', and 'z' support. Delete | |
10352 | unreachable switch statement after 'b' support. Remove "b" from | |
10353 | strings for 'b' support. | |
10354 | * v850.md (branch_normal, branch_invert): Change %b to b%b. | |
10355 | ||
df6f6dba | 10356 | Fri Oct 17 23:33:20 1997 Jeffrey A Law (law@cygnus.com) |
10357 | ||
10358 | * Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an | |
10359 | empty line if @inhibit_libc@ is empty. | |
10360 | ||
91be0192 | 10361 | Fri Oct 17 23:24:40 1997 Robert Lipe (robertl@dgii.com) |
10362 | ||
10363 | * i386/sco5.h: Let ELF use dwarf2 unwinding. COFF uses sjlj. | |
10364 | (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Defined. | |
10365 | (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. | |
10366 | (DWARF2_UNWIND_INFO): Let this track object file format. | |
10367 | (EXTRA_SECTIONS): Add in_eh. | |
10368 | (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Define. | |
10369 | (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. | |
10370 | ||
f3a4b84e | 10371 | Fri Oct 17 17:13:42 1997 David S. Miller <davem@tanya.rutgers.edu> |
10372 | ||
10373 | * sparc/linux64.h (LINK_SPEC): Dynamic linker is ld-linux64.so.2. | |
2fa8914c | 10374 | * sparc/sparc.h (FUNCTION_PROFILER): Fix format string when |
10375 | TARGET_MEDANY. | |
3dfa76c2 | 10376 | * sparc/sparc.c (dwarf2out_cfi_label): Extern no longer needed. |
10377 | (output_double_int): Output DI mode values correctly when | |
10378 | HOST_BITS_PER_WIDE_INT is 64. | |
cd4e6eaa | 10379 | (output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD, use |
10380 | fmovd so it works if a quad float ends up in one of the upper 32 | |
10381 | float regs. | |
b2069596 | 10382 | * sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns |
10383 | necessary for PIC support on sparc64. | |
f3a4b84e | 10384 | |
70fbeb89 | 10385 | Fri Oct 17 13:39:56 1997 Doug Evans <dje@canuck.cygnus.com> |
10386 | ||
10387 | * sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS. | |
10388 | * sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64. | |
10389 | (PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define. | |
10390 | (SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros. | |
10391 | (SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros. | |
10392 | (SPARC_FP_ARG_FIRST): New macro. | |
10393 | (CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now. | |
10394 | (REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs. | |
10395 | (NPARM_REGS): There are 32 fp argument registers now. | |
10396 | (FUNCTION_ARG_REGNO_P): Likewise. | |
10397 | (FIRST_PARM_OFFSET): Update to new v9 abi. | |
10398 | (REG_PARM_STACK_SPACE): Define for arch64. | |
10399 | (enum sparc_arg_class): Delete. | |
10400 | (sparc_arg_count,sparc_n_named_args): Delete. | |
10401 | (struct sparc_args): Redefine and use for arch32 as well as arch64. | |
10402 | (GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete. | |
10403 | (FUNCTION_ARG_ADVANCE): Rewrite. | |
10404 | (FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite. | |
10405 | (FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite. | |
10406 | (FUNCTION_ARG_CALLEE_COPIES): Delete. | |
10407 | (FUNCTION_ARG_{PADDING,BOUNDARY}): Define. | |
10408 | (STRICT_ARGUMENT_NAMING): Define. | |
10409 | (doublemove_string): Declare. | |
10410 | * sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete. | |
10411 | (single_move_string): Use GEN_INT, and HOST_WIDE_INT. | |
10412 | (doublemove_string): New function. | |
10413 | (output_move_quad): Clean up some of the arch64 support. | |
10414 | (compute_frame_size): Add REG_PARM_STACK_SPACE if arch64. | |
10415 | Don't add 8 bytes of reserved space if arch64. | |
10416 | (sparc_builtin_saveregs): Combine arch32/arch64 versions. | |
10417 | (init_cumulative_args): New function. | |
10418 | (function_arg_slotno): New static function. | |
10419 | (function_arg,function_arg_partial_nregs): New functions. | |
10420 | (function_arg_{pass_by_reference,advance}): New functions. | |
10421 | (function_arg_padding): New function. | |
6fa37ca2 | 10422 | * ginclude/va-sparc.h: Rewrite v9 support. |
70fbeb89 | 10423 | |
2d35393b | 10424 | Fri Oct 17 12:29:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> |
10425 | ||
b0f6c01a | 10426 | * regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P |
10427 | for hard regs to determine base and index registers. | |
10428 | ||
2d35393b | 10429 | * reload.c (debug_reload_to_stream): New function. Specify stream |
10430 | into which to write debug info. | |
10431 | (debug_reload): Modify to call debug_reload_to_stream with stderr. | |
10432 | ||
5ba0e4da | 10433 | Thu Oct 16 15:07:51 1997 Richard Henderson <rth@cygnus.com> |
10434 | ||
10435 | * combine.c (can_combine_p): Don't combine with an asm whose | |
10436 | output is a hard register. | |
10437 | ||
3af966eb | 10438 | Thu Oct 16 15:43:26 1997 Mike Stump (mrs@wrs.com) |
10439 | ||
10440 | * c-decl.c (start_struct): Ensure that structs with forward | |
10441 | declarations are in fact packed when -fpack-struct is given. | |
10442 | ||
10443 | * stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if | |
10444 | we are packing a structure. This allows a structure with only | |
10445 | bytes to be aligned on a byte boundary and have no padding on a | |
10446 | m68k. | |
10447 | ||
546c566e | 10448 | Thu Oct 16 15:17:54 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10449 | ||
10450 | * rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record. | |
10451 | ||
0c0464e6 | 10452 | Thu Oct 16 11:20:30 1997 Richard Henderson <rth@cygnus.com> |
10453 | ||
10454 | * alpha.c (alpha_return_addr_rtx): New variable. | |
10455 | (alpha_save_machine_status): New; save it. | |
10456 | (alpha_restore_machine_status): New; restore it. | |
10457 | (alpha_init_expanders): New; clear it. | |
10458 | (alpha_return_addr): New; set it. | |
10459 | (alpha_ra_ever_killed): New; if alpha_return_addr_rtx, regs_ever_live | |
10460 | is overly conservative, so search the insns explicitly. | |
10461 | (alpha_sa_mask [VMS]): Check alpha_ra_ever_killed. | |
10462 | (alpha_sa_size [VMS && !VMS]): Likewise. | |
10463 | * alpha.h (RETURN_ADDR_RTX): Call alpha_return_addr. | |
10464 | (INIT_EXPANDERS): New definition. | |
73be5127 | 10465 | |
0c0464e6 | 10466 | * alpha.c: Move REG_PV, REG_RA somewhere more visible in the file. |
10467 | (output_prolog [!VMS]): Use them. | |
10468 | ||
10469 | * alpha.c (output_prolog [!VMS]): Move gp detection to ... | |
73be5127 | 10470 | (alpha_does_function_need_gp): ... a new function. Refine the |
0c0464e6 | 10471 | CALL_INSN test to just TYPE_JSR. |
10472 | * alpha.md (most call insns): Fix some jsr/ibr type transpositions. | |
10473 | ||
45fe8dd7 | 10474 | Thu Oct 16 09:36:47 1997 Jeffrey A Law (law@cygnus.com) |
10475 | ||
10476 | * version.c: Bump for snapshot. | |
10477 | ||
822c8a6c | 10478 | Wed Oct 15 21:38:18 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10479 | ||
10480 | * pa.c (move_operand): Respect -mdisable-indexing. | |
10481 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Likewise. | |
10482 | ||
927e2eef | 10483 | Wed Oct 15 21:34:45 1997 David Edelsohn <edelsohn@mhpcc.edu> |
10484 | ||
10485 | * rs6000.md (udivsi3, divsi3): Split into MQ and non-MQ cases for | |
10486 | PPC601. | |
10487 | (umulsidi3,umulsi3_highpart): Ditto. | |
10488 | (smulsi3_highpart_no_mq): Add !TARGET_POWER. | |
10489 | ||
18adf4f6 | 10490 | Wed Oct 15 18:21:46 1997 Richard Henderson <rth@cygnus.com> |
10491 | ||
10492 | * alpha.c (final_prescan_insn): Gut, remove and transform to ... | |
10493 | (alpha_handle_trap_shadows): ... a new function. Handle the entire | |
10494 | function in one go. Emit RTL for trapb, instead of printf directly. | |
10495 | (alpha_reorg): New function. Call alpha_handle_trap_shadows. | |
10496 | (trap_pending): Kill global variable. | |
10497 | (output_epilog): Don't call final_prescan_insn. | |
10498 | (struct shadow_summary): Elide $31 and $f31; now it fits in a word. | |
10499 | * alpha.h (FINAL_PRESCAN_INSN): Remove. | |
10500 | (MACHINE_DEPENENT_REORG): Define. | |
10501 | * alpha.md (jsr patterns with trapb): Stupid and useless. Kill. | |
10502 | (trapb): New insn. | |
10503 | ||
3680ac41 | 10504 | Wed Oct 15 18:16:05 1997 Richard Henderson <rth@cygnus.com> |
10505 | ||
10506 | Tune Haifa scheduler for Alpha: | |
10507 | * alpha.h (ISSUE_RATE): Define. | |
10508 | * alpha.c (alpha_adjust_cost): Handle EV5 mult delay; don't apply | |
10509 | EV4 adjustments to EV5. | |
10510 | * alpha.md: Remove all scaling from function unit delays. Rework | |
10511 | EV5 function units to match the CPU. | |
10512 | (umuldi3_highpart): EV5 added the IMULH insn class. | |
10513 | ||
1d2e016c | 10514 | Wed Oct 15 17:42:41 1997 Jeffrey A Law (law@cygnus.com) |
10515 | ||
10516 | * pa.c (following_call): Fail if the CALL_INSN is an indirect | |
10517 | call. | |
10518 | ||
413c3c71 | 10519 | Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net> |
10520 | ||
10521 | * cplus-dem.c (demangle_signature): Don't look for return types on | |
10522 | constructors. Handle member template constructors. | |
10523 | ||
256c255e | 10524 | Tue Oct 14 11:30:29 1997 Jason Merrill <jason@yorick.cygnus.com> |
10525 | ||
10526 | * tree.c (expr_tree_cons, build_expr_list, expralloc): New fns. | |
c1ff99e3 | 10527 | * tree.h: Declare them. |
256c255e | 10528 | |
533a0af2 | 10529 | Fri Oct 10 13:46:56 1997 Doug Evans <dje@canuck.cygnus.com> |
10530 | ||
10531 | * configure.in: Handle --with-newlib. | |
10532 | * Makefile.in (LIBGCC2_CFLAGS): Add @inhibit_libc@. | |
10533 | ||
10534 | * sparc/t-sp64 (LIBGCC2_CFLAGS): Delete. | |
10535 | ||
a30b2ff3 | 10536 | Wed Oct 8 14:37:44 1997 Jeffrey A Law (law@cygnus.com) |
10537 | ||
10538 | * config/ptx4.h: Fix typo. | |
10539 | ||
b4aebc76 | 10540 | Wed Oct 8 08:57:20 1997 Jeffrey A Law (law@cygnus.com) |
10541 | ||
10542 | * version.c: Bump for snapshot. | |
10543 | ||
68a39da2 | 10544 | Tue Oct 7 16:27:34 1997 Manfred Hollstein <manfred@s-direktnet.de> |
10545 | ||
10546 | * aclocal.m4: Substitute INSTALL. | |
10547 | * configure: Re-built. | |
10548 | ||
009a56ab | 10549 | Tue Oct 7 15:37:35 1997 Jeffrey A Law (law@cygnus.com) |
10550 | ||
1d07764e | 10551 | * integrate.c (save_for_inline_copying): Avoid undefined pointer |
10552 | operations. | |
10553 | (expand_inline_function): Likewise. | |
10554 | ||
009a56ab | 10555 | * dwarf2out.c (output_call_frame_info): Reinstate last change |
10556 | using flag_debug_asm check instead of flag_verbose_asm. | |
10557 | ||
32c8cd9a | 10558 | Tue Oct 7 12:57:26 1997 Jim Wilson <wilson@cygnus.com> |
10559 | ||
10560 | * dwarf2out.c (output_call_frame_info): Remove last change. | |
10561 | ||
6a2a3ea4 | 10562 | 1997-10-04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
10563 | ||
10564 | * frame.c (__frame_state_for): Execute the FDE insns until the | |
10565 | current pc value is strictly bigger than the target pc value. | |
10566 | ||
0868ea21 | 10567 | Tue Oct 7 11:00:42 1997 Jason Merrill <jason@yorick.cygnus.com> |
10568 | ||
73be5127 | 10569 | * regclass.c (init_reg_modes): If we can't find a mode for the |
0868ea21 | 10570 | register, use the previous one. |
10571 | ||
999ed239 | 10572 | Tue Oct 7 10:55:34 1997 Richard Henderson <rth@cygnus.com> |
10573 | ||
10574 | * haifa-sched.c (print_block_visualization): Call fprintf directly, | |
10575 | don't sprintf through an alloca'ed buffer. | |
10576 | ||
aee20967 | 10577 | Tue Oct 7 10:52:29 1997 Thomas Koenig (ig25@rz.uni-karlsruhe.de) |
10578 | ||
10579 | * reload.c (decompose): Always initialize val.base. | |
10580 | ||
e638b749 | 10581 | Tue Oct 7 10:19:26 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de) |
10582 | ||
10583 | * m68k/mot3300.h (ASM_OUTPUT_ALIGN): Accept any alignment | |
10584 | instead of aborting. | |
10585 | * dwarf2out.c (output_call_frame_info): Call app_enable and | |
10586 | app_disable to let GNU as accept the generated comments. | |
10587 | ||
c0c62896 | 10588 | Tue Oct 7 11:41:21 1997 Michael Meissner <meissner@cygnus.com> |
10589 | ||
10590 | * tree.h (get_file_function_name): Add declaration. | |
10591 | * dwarf2out.c (output_call_frame_info): No need to cast | |
10592 | get_file_function_name call anymore. | |
10593 | * profile.c (toplevel): Remove get_file_function_name | |
10594 | declaration. | |
10595 | * c-lang.c (finish_file): Ditto. | |
10596 | ||
3271658e | 10597 | Tue Oct 7 10:01:45 1997 Chip Salzenberg <chip@rio.atlantic.net> |
10598 | ||
10599 | * Makefile.in (program_transform_name): Let autoconf substitute | |
10600 | the correct value. | |
10601 | ||
58099d72 | 10602 | Tue Oct 7 09:54:35 1997 Jeffrey A Law (law@cygnus.com) |
10603 | ||
10604 | * haifa-sched.c (schedule_block): If the first real insn in a | |
10605 | block has any special notes attached to it, remove them. | |
10606 | ||
2340cac6 | 10607 | Tue Oct 7 09:48:51 1997 Richard Henderson <rth@cygnus.com> |
10608 | ||
10609 | * alpha.h (FLOAT_STORE_FLAG_VALUE): It's 2.0 not 0.5. | |
10610 | ||
5b9533e4 | 10611 | Mon Oct 6 12:47:32 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de) |
10612 | ||
10613 | * m88k.c (m88k_begin_prologue): Remove superfluous backslash. | |
10614 | ||
4230ead8 | 10615 | Mon Oct 6 12:04:24 1997 Jeffrey A Law (law@cygnus.com) |
10616 | ||
10617 | * Makefile.in (check-g77): New test target. | |
10618 | (CHECK-TARGETS): Add check-g77. | |
10619 | ||
ccab09fd | 10620 | Fri Oct 3 11:56:36 1997 Jason Merrill <jason@yorick.cygnus.com> |
10621 | ||
10622 | * toplev.c (rest_of_compilation): Defer all non-nested inlines. | |
10623 | ||
33c53a1c | 10624 | Fri Oct 3 15:49:27 1997 Michael Meissner <meissner@cygnus.com> |
10625 | ||
10626 | * flow.c (print_rtl_with_bb): Cast alloca return value for | |
10627 | in_bb_p. | |
10628 | ||
0870676d | 10629 | Thu Oct 2 21:15:03 1997 Richard Henderson <rth@cygnus.com> |
10630 | ||
73be5127 | 10631 | * i386.h (RETURN_ADDR_RTX): New definition that works for |
0870676d | 10632 | __builtin_return_address(0) and -fomit-frame-pointer. |
10633 | ||
14c3eb18 | 10634 | Wed Oct 1 13:43:53 1997 Jim Wilson <wilson@cygnus.com> |
10635 | ||
10636 | Bring over from FSF. | |
10637 | Tue Aug 5 16:10:45 1997 Jason Merrill <jason@yorick.cygnus.com> | |
10638 | ||
73be5127 | 10639 | * mips.c (function_arg): Handle passing a struct |
14c3eb18 | 10640 | containing a double in a DFmode register without the PARALLEL. |
10641 | ||
a73a2af1 | 10642 | Wed Oct 1 11:13:25 1997 Ian Lance Taylor <ian@cygnus.com> |
10643 | ||
33c53a1c | 10644 | * pexecute.c: Use spawn if __CYGWIN32__. |
a73a2af1 | 10645 | |
33c53a1c | 10646 | * pexecute.c: Include "config.h" first, as per autoconf manual |
a73a2af1 | 10647 | (from Paul Eggert <eggert@twinsun.com>). |
10648 | ||
7aa8585d | 10649 | Wed Oct 1 01:44:36 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
10650 | ||
10651 | * m68k/x-mot3300 (XCFLAGS): Disable as's long/short jump | |
10652 | optimisation for f/expr.o and f/stb.o. | |
10653 | ||
797a3923 | 10654 | Tue Sep 30 23:48:57 1997 Jeffrey A Law (law@cygnus.com) |
10655 | ||
10656 | * cse.c (this_insn_cc0_mode): Initialize. | |
10657 | ||
e7d7ef5a | 10658 | Tue Sep 30 23:09:40 1997 Thomas Koenig <ig25@mvmap66.ciw.uni-karlsruhe.de> |
10659 | ||
4154ebc6 | 10660 | * cccp.c (expand_to_temp_buffer): Initialize all members of obuf. |
10661 | ||
10662 | * haifa-sched.c (get_block_head_tail): Remove unneeded initialization. | |
e7d7ef5a | 10663 | |
564f523a | 10664 | Tue Sep 30 23:06:43 1997 Richard Henderson <rth@cygnus.com> |
10665 | ||
10666 | * alpha.md (beq): For registers and ints 0-255, use cmpeq+bne, since | |
10667 | that pair will dual-issue on the 21164 and plus+beq won't. | |
10668 | (bne): Likewise for cmpeq+beq. | |
10669 | ||
154a3a80 | 10670 | Tue Sep 30 16:07:58 1997 Jim Wilson <wilson@cygnus.com> |
10671 | ||
10672 | * except.c (find_exception_handler_labels): Correct argument to free. | |
10673 | ||
bd1b45bc | 10674 | Tue Sep 30 11:00:00 1997 Brendan Kehoe <brendan@lisa.cygnus.com> |
acfc13c6 | 10675 | |
10676 | * except.c (find_exception_handler_labels): Free LABELS when we're | |
10677 | done. | |
10678 | ||
96004f0c | 10679 | Mon Sep 29 14:04:35 1997 Jeffrey A Law (law@cygnus.com) |
10680 | ||
10681 | * version.c: Bump for snapshot. | |
10682 | ||
6ce4911d | 10683 | Mon Sep 29 10:51:53 1997 Jason Merrill <jason@yorick.cygnus.com> |
10684 | ||
10685 | * flow.c (find_basic_blocks): Mark calls as potentially jumping | |
10686 | to the EH labels. | |
10687 | ||
d9db3eb3 | 10688 | Mon Sep 29 09:58:06 1997 Jeffrey A Law (law@cygnus.com) |
10689 | ||
10690 | * configure.in: Substitute for "install" too. | |
10691 | * configure: Rebuilt. | |
10692 | ||
732395de | 10693 | Mon Sep 29 00:38:42 1997 Aaron Jackson <jackson@negril.msrce.howard.edu> |
10694 | ||
10695 | * Makefile.in (bootstrap-lean, compare-lean): New targets. | |
10696 | ||
b4c5e619 | 10697 | Mon Sep 29 00:18:16 1997 Richard Henderson (rth@cygnus.com) |
10698 | ||
1e38bf49 | 10699 | * alias.c (base_alias_check): Two symbols can conflict if they |
10700 | are accessed via AND. | |
10701 | (memrefs_conflict_p): Likewise. | |
10702 | ||
629216ce | 10703 | * alpha.h (SETUP_INCOMING_VARARGS): Emit a blockage insn |
10704 | after flushing argument registers to the stack. | |
10705 | ||
b4c5e619 | 10706 | * Makefile.in (mostlyclean): Remove .regmove files. |
10707 | ||
61a2823b | 10708 | Sun Sep 28 18:59:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
10709 | ||
10710 | * libgcc2.c (__throw): Fix thinko. | |
10711 | ||
c424009d | 10712 | Sun Sep 28 12:00:52 1997 Mark Mitchell <mmitchell@usa.net> |
10713 | ||
10714 | * cplus-dem.c (demangle_template): Add new parameter. Handle new | |
10715 | template-function mangling. | |
10716 | (consume_count_with_underscores): New function. | |
10717 | (demangle_signature): Handle new name-mangling scheme. | |
10718 | ||
5673e443 | 10719 | Sun Sep 28 01:55:04 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
10720 | ||
10721 | * flow.c (print_rtl_with_bb): Cast alloca return values for variables | |
10722 | start and end. | |
10723 | ||
8abd613e | 10724 | Sun Sep 28 01:05:16 1997 Jeffrey A Law (law@cygnus.com) |
10725 | ||
10726 | * frame.c: Remove last change. | |
10727 | * dwarf2.h: Remove last change. | |
10728 | * tree.h: Add declarations of DWARF2 unwind info support | |
10729 | functions. | |
10730 | ||
5ff00a1d | 10731 | Sat Sep 27 11:02:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
10732 | ||
10733 | * c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size. | |
10734 | * tree.h (built_in_function): Likewise. | |
10735 | * expr.c (expand_builtin): Likewise. | |
10736 | * except.h: Likewise. | |
10737 | * dwarf2out.c (expand_builtin_dwarf_reg_size): New fn. | |
10738 | * libgcc2.c (copy_reg): New fn. | |
10739 | (__throw): Use it. | |
10740 | ||
aa1c7fa8 | 10741 | Fri Sep 26 08:54:59 1997 Paul Eggert <eggert@twinsun.com> |
10742 | ||
10743 | * c-typeck.c (build_binary_op): Warn about comparing signed vs | |
10744 | unsigned if -W is specified and -Wno-sign-compare is not. | |
10745 | * c-decl.c (warn_sign_compare): Initialize to -1. | |
10746 | (c_decode_option): -Wall no longer implies -Wsign-compare. | |
10747 | ||
205306a7 | 10748 | Fri Sep 26 09:00:13 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
10749 | ||
2c133160 | 10750 | * frame.c: Include gansidecl.h for PROTO. |
10751 | * dwarf2out.c: Move inclusion of dwarf2.h down so that PROTO is | |
10752 | defined. Don't declare dwarf2out_cfi_label here. | |
10753 | * dwarf2.h: Add declarations of DWARF2 unwind info support | |
10754 | functions. | |
10755 | * m68k.c: Include dwarf2.h. | |
10756 | (output_function_prologue): Add dwarf2 support. | |
10757 | * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM): New macros. | |
10758 | (INCOMING_FRAME_SP_OFFSET): Likewise. | |
10759 | ||
205306a7 | 10760 | * integrate.c (expand_inline_function): Make sure there is at |
10761 | least one insn that can be used as an insertion point. | |
10762 | ||
d46edc80 | 10763 | Wed Sep 24 21:34:06 1997 Jason Merrill <jason@yorick.cygnus.com> |
10764 | ||
10765 | * dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ | |
10766 | ||
34310bbd | 10767 | Wed Sep 24 22:05:30 1997 Jeffrey A Law (law@cygnus.com) |
10768 | ||
10769 | * version.c: Bump for snapshot. | |
10770 | ||
00c74f77 | 10771 | Wed Sep 24 17:36:23 1997 Doug Evans <dje@canuck.cygnus.com> |
10772 | ||
10773 | Bring over from FSF. | |
10774 | ||
10775 | Wed Sep 24 19:17:08 1997 Doug Evans <dje@cygnus.com> | |
10776 | ||
10777 | * sparc/sparc.md (get_pc_via_call): Renamed from get_pc_sp32. | |
10778 | (get_pc_via_rdpc): Renamed from get_pc_sp64. | |
10779 | * sparc/sparc.c (finalize_pic): Update call to gen_get_pc_via_call. | |
10780 | ||
10781 | Wed Sep 24 18:38:22 1997 David S. Miller <davem@tanya.rutgers.edu> | |
10782 | ||
10783 | * sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc. | |
10784 | (TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=, | |
10785 | -malign-functions=. | |
10786 | (sparc_align_{loops,jumps,funcs}_string): Declare. | |
10787 | (sparc_align_{loops,jumps,funcs}): Declare. | |
10788 | (DEFAULT_SPARC_ALIGN_FUNCS): New macro. | |
10789 | (FUNCTION_BOUNDARY): Use sparc_align_funcs. | |
10790 | (STACK_BIAS): Define. | |
10791 | (SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform | |
10792 | test. | |
10793 | (SPARC_SETHI_P): New macro. | |
10794 | (CONST_OK_FOR_LETTER_P): Use it. | |
10795 | (ASM_OUTPUT_ALIGN_CODE): Define. | |
10796 | (ASM_OUTPUT_LOOP_ALIGN): Define. | |
10797 | * sparc/sparc.c (sparc_align_{loops,jumps,funcs}_string): New globals. | |
10798 | (sparc_align_{loops,jumps,funcs}): New globals. | |
10799 | (sparc_override_options): Handle -malign-loops=, -malign-jumps=, | |
10800 | -malign-functions=. | |
10801 | (move_operand): Use SPARC_SETHI_P. | |
10802 | (arith_double_operand): Cast to unsigned HOST_WIDE_INT first, then | |
10803 | perform test. | |
10804 | (arith11_double_operand): Likewise. | |
10805 | (arith10_double_operand): Likewise. | |
10806 | (finalize_pic): Finish sparc64 support. | |
10807 | (emit_move_sequence): Use SPARC_SETHI_P. Simplify low part of | |
10808 | 64 bit constants if able. | |
10809 | (output_fp_move_quad): Don't use fmovq unless TARGET_HARD_QUAD. | |
10810 | (sparc_builtin_saveregs, sparc64 case): Don't save fp regs if | |
10811 | ! TARGET_FPU. | |
10812 | * sparc/sparc.md (*): Use GEN_INT instead of gen_rtx. | |
10813 | (get_pc_sp32): Use for sparc64 as well. | |
10814 | (lo_sum_di_sp{32,64}): Fix handling on 64 bit hosts. | |
10815 | (sethi_di_sp64_const): Likewise. | |
10816 | (movtf_cc_sp64): Check TARGET_HARD_QUAD. | |
10817 | (cmp_zero_extract_sp64): Use unsigned HOST_WIDE_INT in cast. | |
10818 | (ashlsi3, ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise. | |
10819 | ||
10820 | Tue Sep 23 19:02:46 1997 Doug Evans <dje@cygnus.com> | |
10821 | ||
10822 | * sparc/linux-aout.h (COMMENT_BEGIN): Delete. | |
10823 | * sparc/linux.h (COMMENT_BEGIN): Likewise. | |
10824 | * sparc/linux64.h (COMMENT_BEGIN): Likewise. | |
10825 | ||
10826 | Tue Sep 23 14:48:18 1997 David S. Miller <davem@tanya.rutgers.edu> | |
10827 | ||
10828 | Add sparc64 linux support. | |
10829 | * configure.in (sparc64-*-linux*): Recognize. Add sparc/xm-sparc.h | |
10830 | to xm_file list on 32-bit sparc-linux. | |
10831 | * sparc/xm-sp64.h: New file. | |
10832 | * sparc/linux64.h: New file. | |
10833 | * sparc/xm-linux.h: Include some standard headers if not inhibit_libc. | |
10834 | Don't include xm-sparc.h. | |
10835 | * config/xm-linux.h (HAVE_PUTENV, HAVE_ATEXIT): Define. | |
10836 | * glimits.h (LONG_MAX): Handle sparc64. | |
10837 | ||
10838 | Sat Sep 20 03:07:54 1997 Doug Evans <dje@cygnus.com> | |
10839 | ||
10840 | * sparc/sysv4.h (ASM_COMMENT_START): Delete. | |
10841 | * sparc.h (ASM_COMMENT_START): Define. | |
10842 | * sparc.c (output_function_prologue): Use it. | |
10843 | (sparc_flat_output_function_{epi,pro}logue): Likewise. | |
10844 | ||
10845 | Wed Sep 17 15:04:19 1997 Doug Evans <dje@cygnus.com> | |
10846 | ||
10847 | * sparc/sysv4.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Delete, | |
10848 | use sparc.h's copies. | |
10849 | * sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print | |
10850 | ascii form as well. | |
10851 | ||
10852 | Mon Sep 8 08:45:19 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10853 | ||
10854 | * sparc.c (dwarf2out_cfi_label): Add declaration. | |
10855 | (save_regs, output_function_prologue): Remove cast for it. | |
10856 | (sparc_flat_{save_restore,output_function_prologue): Likewise. | |
10857 | ({save,restore}_regs): No longer inline. | |
10858 | ||
4cd44a59 | 10859 | Tue Sep 23 12:34:51 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10860 | ||
10861 | * fold-const.c (make_range): Correctly handle cases of converting | |
10862 | from unsigned to signed type. | |
10863 | ||
10864 | Tue Sep 23 12:34:51 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> | |
10865 | ||
10866 | * fold-const.c (merge_ranges): Make sure that if one range is subset | |
10867 | of another, it will always be the second range. Correct (+,-) case to | |
10868 | account for this. | |
10869 | ||
d46edc80 | 10870 | Tue Sep 23 08:32:51 1997 Jason Merrill <jason@yorick.cygnus.com> |
10871 | ||
10872 | * final.c (final_end_function): Also do dwarf2 thing if | |
10873 | DWARF2_DEBUGGING_INFO. | |
10874 | (final_start_function): Likewise. | |
10875 | ||
48163999 | 10876 | Tue Sep 23 01:15:50 1997 David S. Miller <davem@tanya.rutgers.edu> |
10877 | ||
6d9d382f | 10878 | * expmed.c (expand_divmod): If compute_mode is not the same as |
10879 | mode, handle the case where convert_modes() causes op1 to no | |
10880 | longer be a CONST_INT. | |
10881 | ||
48163999 | 10882 | * reorg.c (dbr_schedule): At end of this pass, add REG_BR_PRED |
10883 | note holding get_jump_flags() calculation to all JUMP_INSNs. | |
10884 | * rtl.h (enum reg_note): New note types REG_BR_PRED and REG_SAVE_AREA. | |
10885 | * rtl.c (reg_note_name): Add new note types. | |
10886 | ||
76fb26f9 | 10887 | Tue Sep 23 00:59:54 1997 Jeffrey A Law (law@cygnus.com) |
10888 | ||
4283b6e6 | 10889 | * rtlanal.c (computed_jump_p): Fix typo in last change. |
76fb26f9 | 10890 | |
ba0d241e | 10891 | Tue Sep 23 00:42:44 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
10892 | ||
10893 | * loop.c (indirect_jump_in_function_p): Return 0 | |
10894 | by default. | |
10895 | ||
e2f6f9e2 | 10896 | Tue Sep 23 00:33:55 1997 Jeffrey A Law (law@cygnus.com) |
10897 | ||
10898 | * rs6000/xm-rs6000.h: Fix thinko in last change. | |
10899 | * rs6000/xm-sysv4.h: Likewise. | |
10900 | ||
14d4204b | 10901 | Mon Sep 22 19:33:53 1997 Jim Wilson <wilson@cygnus.com> |
10902 | ||
10903 | * mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p. | |
10904 | ||
d93e376a | 10905 | Mon Sep 22 14:41:00 1997 Jeffrey A Law (law@cygnus.com) |
10906 | ||
10907 | * reg-stack.c (find_blocks): Fix thinko in last change. | |
10908 | ||
357cfda2 | 10909 | 1997-09-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
10910 | ||
10911 | * m68k.c (output_function_prologue): Add dwarf2 support. | |
10912 | ||
10913 | * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM, | |
10914 | INCOMING_FRAME_SP_OFFSET): New definitions. | |
73be5127 | 10915 | |
14da4b1e | 10916 | Mon Sep 22 11:36:42 1997 David S. Miller <davem@tanya.rutgers.edu> |
10917 | ||
7583374b | 10918 | * combine.c (try_combine): Use NULL_RTX instead of '0' where |
10919 | appropriate in calls to gen_rtx(). | |
10920 | * cse.c (cse_main): Likewise. | |
10921 | * emit-rtl.c (gen_label_rtx): Likewise. | |
10922 | * expr.c (init_expr_once): Likewise. | |
10923 | * haifa-sched.c (flush_pending_lists, sched_analyze_insn, | |
10924 | sched_analyze, init_rgn_data_dependences, | |
10925 | compute_block_backward_dependences): Likewise. | |
10926 | * sched.c (schedule_insns): Likewise. | |
10927 | * varasm.c (immed_double_const): Likewise. | |
10928 | ||
14da4b1e | 10929 | * sparc.h (INCOMING_FRAME_SP_OFFSET): Define to |
10930 | SPARC_STACK_BIAS for sake of dwarf2 on sparc64. | |
10931 | ||
1b8dd783 | 10932 | Mon Sep 22 11:21:33 1997 J. Kean Johnston <jkj@sco.com> |
10933 | ||
10934 | * i386/sco5.h: Make ELF default file format and add -mcoff/-melf.. | |
10935 | (MULTILIB_DEFAULTS): Define. | |
10936 | (ASM_SPEC, CPP_SPEC): Handle -mcoff. | |
10937 | (STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): Likewise. | |
10938 | (LIBGCC_SPEC): Likewise. | |
10939 | (MASK_COFF, TARGET_COFF, TARGET_ELF): Define. | |
10940 | (SUBTARGET_SWITCHES): Add -mcoff and -melf. | |
10941 | * i386/t-sco5 (CRTSTUFF_T_CFLAGS): Add -fPIC. | |
10942 | (CRTSTUFF_T_CFLAGS_S): Tweak for COFF. | |
10943 | (EXTRA_PARTS, TAROUTOPTS): Delete. | |
10944 | (libgcc1-elf, libgcc2-elf, libgcc-elf targets): Delete. | |
10945 | (MULTILIB_OPTIONS): Define. | |
10946 | (MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): Likewise. | |
10947 | (MULTILIB_MATCHE, MULTILIB_EXTRA_OPTS): Likewise. | |
10948 | ||
f4aab597 | 10949 | Mon Sep 22 02:10:43 1997 Jeffrey A Law (law@cygnus.com) |
10950 | ||
10951 | * version.c: Bump for snapshot. | |
10952 | ||
9ed2716b | 10953 | Sun Sep 21 17:45:45 1997 Jeffrey A Law (law@cygnus.com) |
10954 | ||
159aae92 | 10955 | * loop.c (loop_number): Delete function. Change all references |
10956 | to use uid_loop_num array. | |
10957 | * loop.h (loop_number): Delete declaration. | |
10958 | * unroll.c (unroll_loop): Change "loop_number" references to | |
10959 | use uid_loop_num instead. | |
10960 | ||
aac70b8a | 10961 | * loop.c (loop_unroll_factor): Move outside #ifdef HAIFA |
10962 | conditional. | |
10963 | (loop_unroll_iter): Remove unused variable and all references. | |
10964 | (loop_optimize): Always allocate and clear space for loop_unroll_factor. | |
10965 | (insert_bct): Fix minor formatting problems. | |
10966 | * loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA. | |
10967 | (loop_unroll_iter): Removed unused decl. | |
10968 | * unroll.c (unroll_loop): Remove code to set loop_unroll_iter. | |
10969 | Always record the unrolling factor. | |
10970 | ||
a45af9ed | 10971 | * cse.c (simplify_relational_operation): Set h0u just like h0s. |
10972 | Similarly for h1u and h1s. | |
10973 | ||
bb0a4409 | 10974 | * flow.c (jmp_uses_reg_or_mem): Deleted unused function. |
ca6d6e84 | 10975 | (find_basic_blocks): Use computed_jump_p to determine if a |
10976 | particular JUMP_INSN is a computed jump. | |
10977 | * reg-stack.c (find_blocks): Use computed_jump_p to determine | |
10978 | if a particular JUMP_INSN is a computed jump. | |
10979 | * rtlanal.c (jmp_uses_reg_or_mem): New function. | |
10980 | (computed_jump_p): Likewise. | |
10981 | * rtl.h (computed_jump_p): Declare. | |
10982 | * genattrtab.c (pc_rtx): Define and initialize. | |
10983 | * loop.c (loop_optimize): Always determine if the current | |
10984 | function has a computed jump. | |
10985 | (indirect_jump_in_function_p): Use computed_jump_p to determine | |
10986 | if a particular JUMP_INSN is a computed jump. | |
10987 | ||
9ed2716b | 10988 | * loop.c (fix_bct_param): Delete unused function. |
10989 | (check_bct_param): Likewise. | |
10990 | ||
7dba319d | 10991 | Sat Sep 20 16:22:06 1997 Jason Merrill <jason@yorick.cygnus.com> |
10992 | ||
10993 | * frame.c (__deregister_frame): Check properly for initialized object. | |
10994 | ||
08a8fc50 | 10995 | Fri Sep 19 20:51:03 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
573cc688 | 10996 | |
10997 | * alpha/linux.h (HANDLE_SYSV_PRAGMA): Defined. | |
10998 | ||
96b614c0 | 10999 | Fri Sep 19 18:53:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
11000 | ||
22ff742e | 11001 | * jump.c (thread_jumps): check can_reverse_comparison_p before |
11002 | threading a reversed-condition jump. | |
11003 | ||
96b614c0 | 11004 | * sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p. |
11005 | * haifa-sched.c (update_flow_info): Likewise. | |
11006 | ||
fe274e28 | 11007 | Thu Sep 18 21:13:40 1997 Jeffrey A Law (law@cygnus.com) |
11008 | ||
86373592 | 11009 | * Makefile.in (BOOT_CFLAGS): Use -O2. |
11010 | ||
e82a1ee4 | 11011 | * configure.in (strtoul, bsearch): Have autoconf check for these |
11012 | functions. | |
11013 | * configure, config.in: Rebuilt. | |
11014 | ||
fe274e28 | 11015 | * m68k/xm-mot3300.h (alloca): Properly declare if __STDC__. |
11016 | * mips/mips.h (alloca): Likewise. | |
11017 | * rs6000/xm-rs6000.h (alloca): Likewise. | |
11018 | * rs6000/xm-sysv4.h: Likewise. | |
11019 | ||
24db2725 | 11020 | Thu Sep 18 14:22:22 1997 Jason Merrill <jason@yorick.cygnus.com> |
11021 | ||
11022 | * final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code. | |
11023 | * dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along. | |
11024 | (dwarf2out_stack_adjust): A BARRIER resets the args space to 0. | |
11025 | ||
11026 | * except.c (end_eh_unwinder): Subtract 1 from return address. | |
11027 | * libgcc2.c (__throw): Likewise. | |
11028 | (find_exception_handler): Don't change PC here. Compare end with >. | |
11029 | ||
a1e077bd | 11030 | Thu Sep 18 10:43:07 1997 Nick Clifton <nickc@cygnus.com> |
73be5127 | 11031 | |
a1e077bd | 11032 | * v850.c (compute_register_save_size): Correct register |
11033 | number. | |
11034 | * v850.md (save_interrupt, return_interrupt): Correct | |
11035 | register number. | |
11036 | * v850/lib1funcs.asm (save_interrupt): Correct register number. | |
11037 | (return_interrupt): Use stack pointer, not element pointer. | |
11038 | ||
55b0dbe2 | 11039 | 1997-09-18 Brendan Kehoe <brendan@lisa.cygnus.com> |
11040 | ||
11041 | * configure.in, configure: Make sure to create the stage* and include | |
11042 | symbolic links in each subdirectory. | |
11043 | ||
cb8e5f79 | 11044 | Thu Sep 18 01:47:06 1997 Jeffrey A Law (law@cygnus.com) |
11045 | ||
11046 | * pa.md (reload_peepholes): Don't allow addresses with side | |
11047 | effects for the memory operand. | |
11048 | ||
72dd70cc | 11049 | Wed Sep 17 18:19:53 1997 Jason Merrill <jason@yorick.cygnus.com> |
11050 | ||
11051 | * libgcc2.c (find_exception_handler): Subtract one from our PC when | |
11052 | looking for a handler, to avoid hitting the beginning of the next | |
11053 | region. | |
11054 | ||
11055 | * except.c (expand_builtin_set_return_addr_reg): Use force_operand. | |
11056 | ||
729952af | 11057 | Wed Sep 17 18:33:59 1997 Jeffrey A Law (law@cygnus.com) |
11058 | ||
11059 | * mips/abi64.h (LONG_MAX_SPEC): Define. | |
11060 | * mips.h (LONG_MAX_SPEC): Define. | |
11061 | (CPP_SPEC): Include long_max_spec. | |
11062 | (EXTRA_SPECS): Include long_max_spec. | |
11063 | ||
47a2c9bd | 11064 | Wed Sep 17 14:11:38 1997 Jeffrey A Law (law@cygnus.com) |
11065 | ||
11066 | * v850.c (construct_save_jarl): Fix thinko in last change. | |
11067 | ||
72ee28ed | 11068 | Wed Sep 17 09:53:07 1997 Jeffrey A Law (law@cygnus.com) |
11069 | ||
11070 | * version.c: Bump for snapshot. | |
11071 | ||
520ce99a | 11072 | Tue Sep 16 14:22:36 1997 Jason Merrill <jason@yorick.cygnus.com> |
11073 | ||
76fdac58 | 11074 | * libgcc2.c (find_exception_handler): Not found is -1. |
11075 | ||
520ce99a | 11076 | * integrate.c (expand_inline_function): Move expand_start_bindings |
11077 | after expanding the arguments. | |
11078 | ||
4d22520d | 11079 | Tue Sep 16 11:13:46 1997 Jim Wilson <wilson@cygnus.com> |
11080 | ||
11081 | * expr.c (expand_expr): Remove previous incorrect change. | |
11082 | If target and slot has no DECL_RTL, then call mark_addressable | |
11083 | again for the slot after we give it RTL. | |
11084 | ||
a6bb47e0 | 11085 | Tue Sep 16 09:18:52 1997 Jason Merrill (jason@cygnus.com) |
e864e0d4 | 11086 | |
a6bb47e0 | 11087 | * expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable |
11088 | again for the slot after we give it RTL. | |
e864e0d4 | 11089 | |
65c7acad | 11090 | Tue Sep 16 00:13:20 1997 Nick Clifton <nickc@cygnus.com> |
11091 | ||
54facc1e | 11092 | * v850.c (register_is_ok_for_epilogue, |
65c7acad | 11093 | pattern_is_ok_for_epilogue, construct_restore_jr, |
11094 | pattern_is_ok_for_prologue, construct_save_jarl): New functions. | |
11095 | ||
54facc1e | 11096 | * v850.h (pattern_is_ok_for_prologue, |
65c7acad | 11097 | pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New |
11098 | predicates. | |
11099 | ||
54facc1e | 11100 | * v850.md: Replace prologue and epilogue patterns with a |
65c7acad | 11101 | match_parallel pattern. |
11102 | ||
e59dfa37 | 11103 | Mon Sep 15 22:53:01 1997 Jeffrey A Law (law@cygnus.com) |
11104 | ||
11105 | * aclocal.m4: Add replacement for AC_PROG_INSTALL. | |
11106 | * configure.in: Use EGCS_PROG_INSTALL. | |
11107 | ||
fe829d4e | 11108 | Mon Sep 15 22:40:55 1997 Jim Wilson (wilson@cygnus.com) |
11109 | ||
11110 | * dwarf2out.c (gen_subprogram_die): Handle redefinition of an | |
11111 | extern inline function. | |
11112 | ||
11113 | Mon Sep 15 22:40:55 1997 Richard Henderson (rth@cygnus.com) | |
11114 | ||
11115 | * dwarf2out.c (reg_loc_descriptor): Fix prototype. | |
11116 | (concat_loc_descriptor): New function. | |
11117 | (loc_descriptor): Call it. | |
11118 | (add_AT_location_description): Also elide the descriptor if both | |
11119 | halves of a CONCAT are pseudos. | |
11120 | (add_location_or_const_value_attribute): Recognize CONCAT too. | |
11121 | ||
15d5236f | 11122 | Mon Sep 15 15:24:00 1997 Richard Henderson <rth@cygnus.com> |
11123 | ||
bf07abdf | 11124 | * alpha.md (movdi): Handle CONST_DOUBLE for TARGET_BUILD_CONSTANTS. |
11125 | ||
15d5236f | 11126 | * alpha/alpha.c (output_prolog): New variable sa_reg. Use it for |
11127 | out-or-range reg_offset. | |
11128 | (output_epilog): Likewise. | |
11129 | ||
cccce9a1 | 11130 | Mon Sep 15 15:39:26 1997 Jeffrey A Law (law@cygnus.com) |
11131 | ||
11132 | * cse.c (simplify_relational_operation): If MODE specifies a | |
11133 | mode wider than HOST_WIDE_INT, then the high word of a CONST_INT | |
11134 | is derived from the sign bit of the low word. | |
11135 | ||
447a9eb9 | 11136 | Mon Sep 15 11:43:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
11137 | ||
11138 | Support dwarf2 unwinding on PUSH_ROUNDING targets like the x86. | |
11139 | ||
11140 | * dwarf2.h: Add DW_CFA_GNU_args_size. | |
11141 | * frame.c (execute_cfa_insn): Likewise. | |
11142 | * dwarf2out.c (dwarf_cfi_name, output_cfi): Likewise. | |
11143 | (dwarf2out_args_size, dwarf2out_stack_adjust): New fns. | |
11144 | (dwarf2out_frame_debug): If this isn't a prologue or epilogue | |
11145 | insn, hand it off to dwarf2out_stack_adjust. | |
11146 | (dwarf2out_begin_prologue): Initialize args_size. | |
11147 | * frame.h (struct frame_state): Add args_size. | |
11148 | * libgcc2.c (__throw): Use args_size. | |
11149 | * final.c (final_scan_insn): If we push args, hand off all insns | |
11150 | to dwarf2out_frame_debug. | |
11151 | * defaults.h (DWARF2_UNWIND_INFO): OK for !ACCUMULATE_OUTGOING_ARGS. | |
11152 | ||
11153 | * dwarf2out.c dwarf2out_frame_debug): Fix typo. | |
11154 | Handle epilogue restore of SP from FP. | |
73be5127 | 11155 | * emit-rtl.c (gen_sequence): Still generate a sequence if the |
447a9eb9 | 11156 | lone insn has RTX_FRAME_RELATED_P set. |
11157 | ||
11158 | * frame.c (extract_cie_info): Handle "e" augmentation. | |
11159 | * dwarf2out.c (ASM_OUTPUT_DWARF_*): Provide definitions in the | |
11160 | absence of UNALIGNED_*_ASM_OP. | |
11161 | (UNALIGNED_*_ASM_OP): Only provide defaults if OBJECT_FORMAT_ELF. | |
11162 | (output_call_frame_info): Use "e" instead of "z" for augmentation. | |
11163 | Don't emit augmentation fields length. | |
11164 | (dwarf2out_do_frame): Move outside of #ifdefs. | |
11165 | * defaults.h (DWARF2_UNWIND_INFO): Don't require unaligned data | |
11166 | opcodes. | |
11167 | ||
11168 | * sparc.h (UNALIGNED_INT_ASM_OP et al): Don't define here after all. | |
11169 | * sparc/sysv4.h (UNALIGNED_INT_ASM_OP): Define here. | |
11170 | * sparc/sunos4.h (DWARF2_UNWIND_INFO): Define to 0. | |
11171 | * sparc/sun4gas.h: New file. | |
11172 | * configure.in: Use sun4gas.h if SunOS 4 --with-gnu-as. | |
11173 | ||
73be5127 | 11174 | * collect2.c (write_c_file_stat, write_c_file_glob): Declare |
447a9eb9 | 11175 | __register_frame_table and __deregister_frame. |
11176 | ||
66f7d2f4 | 11177 | 1997-09-15 Brendan Kehoe <brendan@cygnus.com> |
11178 | ||
11179 | * except.c (find_exception_handler_labels): Use xmalloc instead of | |
11180 | alloca, since MAX_LABELNO - MIN_LABELNO can be more than 1 million | |
11181 | in some cases. | |
11182 | ||
17b258fe | 11183 | Sun Sep 14 21:01:23 1997 Jeffrey A Law (law@cygnus.com) |
11184 | ||
11185 | * Makefile.in: Various changes to build info files | |
11186 | in the object tree rather than the source tree. | |
11187 | ||
b63bd52c | 11188 | Sun Sep 14 12:24:30 1997 Jeffrey A Law (law@cygnus.com) |
11189 | ||
11190 | * fixinc.math: New file to fix math.h on some systems. | |
11191 | * configure.in (freebsd, netbsd): Use fixinc.math on these | |
11192 | systems. | |
11193 | * configure: Rebuilt. | |
11194 | ||
24f08c72 | 11195 | Sun Sep 14 11:11:05 1997 Jeffrey A Law (law@cygnus.com) |
11196 | ||
11197 | * regmove.c (regmove_optimize): If we end up moving the | |
11198 | original insn due to lifetime overlaps, make sure to move | |
11199 | REG_NOTES too. | |
11200 | ||
74086405 | 11201 | Sat Sep 13 15:51:11 1997 Manfred Hollstein <manfred@s-direktnet.de> |
11202 | ||
11203 | * Makefile.in (INSTALL_{PROGRAM,DATA}): Use value found by configure. | |
11204 | ||
1de381a0 | 11205 | Sat Sep 13 12:57:26 1997 Jeffrey A Law (law@cygnus.com) |
11206 | ||
11207 | * haifa-sched.c (add_branch_dependences): Make each insn in | |
11208 | a SCHED_GROUP_P block explicitly depend on the previous insn. | |
11209 | ||
447a9eb9 | 11210 | Fri Sep 12 13:49:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
11211 | ||
11212 | * except.h: Prototype dwarf2 hooks. | |
11213 | * expr.c: Adjust. | |
11214 | ||
93d131e3 | 11215 | Thu Sep 11 17:43:55 1997 Jim Wilson <wilson@cygnus.com> |
11216 | ||
11217 | * configure.in (native_prefix): Delete. | |
11218 | (mips-dec-netbsd): Don't set prefix. | |
11219 | (*linux*): Don't set prefix. | |
11220 | ||
945e4193 | 11221 | Thu Sep 11 15:48:32 1997 Fred Fish <fnf@ninemoons.com> |
11222 | ||
1b3028bc | 11223 | * protoize.c: Include <varargs.h> only if HAVE_VARARGS_H is |
11224 | defined. If not defined, include <sys/varargs.h> if | |
11225 | HAVE_SYS_VARARGS_H is defined. | |
11226 | * configure.in: Test for varargs.h and sys/varargs.h. | |
11227 | * configure: Regenerate with autoconf. | |
11228 | * config.in: Regenerate with autoheader. | |
11229 | ||
945e4193 | 11230 | * cpplib.c (quote_string): Cast first arg of sprintf call |
11231 | from "unsigned char *" to "char *". | |
11232 | (output_line_command): Ditto. | |
11233 | (macroexpand): Ditto. | |
11234 | (do_line): Cast atoi arg from "unsigned char *" to "char *". | |
11235 | ||
20becaef | 11236 | Wed Sep 10 21:37:30 1997 Jeffrey A Law (law@cygnus.com) |
11237 | ||
8d37f2b9 | 11238 | * version.c: Bump for snapshot. |
11239 | ||
20becaef | 11240 | * Makefile.in (compare): Exit with nonzero status if there |
11241 | are comparison failures. Note which files failed the | |
11242 | comparison test in .bad_compare. | |
11243 | ||
90dd0c93 | 11244 | Wed Sep 10 17:05:46 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11245 | ||
11246 | * config/alpha/elf.h (CPP_PREDEFINES): Remove -D__PIC__ -D__pic__. | |
11247 | ||
ea4a6c81 | 11248 | Wed Sep 10 16:37:28 1997 Fred Fish <fnf@ninemoons.com> |
11249 | ||
11250 | * Makefile.in (LN, LN_S): New macros, use where appropriate. | |
11251 | * aclocal.m4 (GCC_PROG_LN_S, GCC_PROG_LN): New tests. | |
11252 | * configure.in: Use GCC_PROG_LN_S and GCC_PROG_LN. | |
11253 | * configure: Regenerated. | |
11254 | ||
11255 | Thu Sep 11 11:09:43 1997 Jeffrey A Law (law@cygnus.com) | |
11256 | ||
11257 | * loop.c (strength_reduce): Fix typo. | |
11258 | ||
183c280a | 11259 | Wed Sep 10 16:01:15 1997 Jim Wilson <wilson@cygnus.com> |
11260 | ||
11261 | * m88k/m88k.c (struct option): Rename to struct options. | |
11262 | * m88k/dolph.h (INITIALIZE_TRAMPOLINE): Delete here. | |
11263 | * m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Delete ifdef and comments. | |
11264 | * libgcc2.c (__enable_execute_stack): Check for __sysV88__ not | |
11265 | __DOLPHIN__ or sysV88. | |
11266 | ||
fe148309 | 11267 | Wed Sep 10 14:58:40 1997 Jim Wilson <wilson@cygnus.com> |
11268 | ||
11269 | * emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when | |
11270 | create new subreg. | |
11271 | ||
b496f822 | 11272 | Wed Sep 10 15:19:22 1997 Jeffrey A Law (law@cygnus.com) |
11273 | ||
11274 | * config.sub: Accept 'amigados' for backward compatability. | |
11275 | ||
fe148309 | 11276 | Wed Sep 10 14:05:08 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
20ab2c9c | 11277 | |
11278 | * Makefile.in (testsuite/site.exp): New target. | |
11279 | (check-gcc, check-g++): Depend on testsuite/site.exp. | |
11280 | Don't stop for failure. | |
11281 | ||
447a9eb9 | 11282 | Wed Sep 10 12:59:57 1997 Jason Merrill <jason@yorick.cygnus.com> |
11283 | ||
11284 | * expr.c (expand_builtin): Only support __builtin_dwarf_fp_regnum() | |
11285 | if DWARF2_UNWIND_INFO. | |
11286 | ||
11287 | Wed Sep 10 11:49:20 1997 Jason Merrill <jason@yorick.cygnus.com> | |
11288 | ||
11289 | Add support for exception handling using DWARF 2 frame unwind info. | |
11290 | Currently works on SPARC and MIPS, and almost on x86. | |
73be5127 | 11291 | |
447a9eb9 | 11292 | * libgcc2.c (get_reg, put_reg, get_return_addr, put_return_addr, |
11293 | next_stack_level, in_reg_window): Helper fns. | |
11294 | (__throw): Implement for DWARF2_UNWIND_INFO. | |
11295 | ||
11296 | * expr.c (expand_builtin): Handle builtins used by __throw. | |
11297 | * tree.h (enum built_in_function): Add builtins used by __throw. | |
11298 | * c-decl.c (init_decl_processing): Declare builtins used by __throw. | |
11299 | * dwarf2out.c (expand_builtin_dwarf_fp_regnum): Used by __throw. | |
11300 | * except.c (expand_builtin_unwind_init): Hook for dwarf2 __throw. | |
11301 | (expand_builtin_extract_return_addr): Likewise. | |
11302 | (expand_builtin_frob_return_addr): Likewise. | |
11303 | (expand_builtin_set_return_addr_reg): Likewise. | |
11304 | (expand_builtin_eh_stub): Likewise. | |
11305 | (expand_builtin_set_eh_regs): Likewise. | |
11306 | (eh_regs): Choose two call-clobbered registers for passing back values. | |
11307 | ||
11308 | * frame.c, frame.h: New files for parsing dwarf 2 frame info. | |
11309 | * Makefile.in (LIB2ADD): New variable. Add $(srcdir)/frame.c. | |
11310 | (libgcc2.a): Use it instead of $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS) | |
11311 | (stmp-multilib): Likewise. | |
11312 | ($(T)crtbegin.o, $(T)crtend.o): Add -fno-exceptions. | |
11313 | ||
11314 | * except.c: #include "defaults.h". | |
11315 | (exceptions_via_longjmp): Default depends on DWARF2_UNWIND_INFO. | |
11316 | (emit_throw): Don't defeat assemble_external if DWARF2_UNWIND_INFO. | |
11317 | (register_exception_table_p): New fn. | |
11318 | (start_eh_unwinder): Don't do anything if DWARF2_UNWIND_INFO. | |
11319 | (end_eh_unwinder): Likewise. | |
11320 | ||
73be5127 | 11321 | * crtstuff.c: Wrap .eh_frame section, use EH_FRAME_SECTION_ASM_OP, |
447a9eb9 | 11322 | call __register_frame and __deregister_frame as needed. |
11323 | * varasm.c (eh_frame_section): New fn if EH_FRAME_SECTION_ASM_OP. | |
11324 | * dwarf2out.c (EH_FRAME_SECTION): Now a function-like macro. Check | |
11325 | EH_FRAME_SECTION_ASM_OP. | |
11326 | * sparc/sysv4.h (EH_FRAME_SECTION_ASM_OP): Define. | |
11327 | * mips/iris6.h: (EH_FRAME_SECTION_ASM_OP): Define. | |
11328 | (LINK_SPEC): Add __EH_FRAME_BEGIN__ to hidden symbols. | |
11329 | ||
11330 | * dwarf2out.c (output_call_frame_info): If no support for | |
11331 | EXCEPTION_SECTION, mark the start of the frame info with a | |
11332 | collectable tag. | |
11333 | * collect2.c (frame_tables): New list. | |
11334 | (is_ctor_dtor): Recognise frame entries. | |
11335 | (scan_prog_file): Likewise. | |
11336 | (main): Pass -fno-exceptions to sub-compile. Also do collection | |
11337 | if there are any frame entries. | |
11338 | (write_c_file_stat): Call __register_frame_table and | |
11339 | __deregister_frame as needed. | |
11340 | (write_c_file_glob): Likewise. | |
11341 | ||
73be5127 | 11342 | * defaults.h (DWARF2_UNWIND_INFO): Default to 1 if supported. |
447a9eb9 | 11343 | Also require unaligned reloc support. |
11344 | * sparc.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
11345 | UNALIGNED_DOUBLE_INT_ASM_OP): Define here. | |
11346 | * sparc/sysv4.h: Not here. | |
11347 | ||
11348 | * toplev.c (compile_file): Call dwarf2out_frame_{init,finish}. | |
11349 | * dwarf2out.c (dwarf2out_init): Don't call dwarf2out_frame_init. | |
11350 | (dwarf2out_finish): Don't call dwarf2out_frame_finish. | |
11351 | ||
11352 | * libgcc2.c (L_eh): Reorganize, moving code shared by different | |
11353 | EH implementations to the top. | |
11354 | (find_exception_handler): Split out. Start from 0. Compare against | |
11355 | end with >=. | |
11356 | (__find_first_exception_table_match): Use it. | |
11357 | * except.c (output_exception_table): Don't do anything if there's | |
11358 | no table. Don't output a first entry of zeroes. | |
11359 | (eh_outer_context): Adjust properly. | |
11360 | (add_eh_table_entry): Use xrealloc. | |
11361 | * toplev.c (compile_file): Just call output_exception_table. | |
11362 | ||
11363 | Wed Sep 10 11:30:36 1997 Jason Merrill <jason@cygnus.com> | |
11364 | ||
11365 | * i386.c (ix86_prologue): Add dwarf2 support for !do_rtl case. | |
11366 | ||
11367 | Wed Sep 10 08:17:10 1997 Torbjorn Granlund <tege@pdc.kth..se> | |
11368 | ||
11369 | * except.c (eh_outer_context): Do masking using expand_and. | |
11370 | ||
399e3dbb | 11371 | Wed Sep 10 01:38:30 1997 Doug Evans <dje@cygnus.com> |
11372 | ||
11373 | Add port done awhile ago for the ARC cpu. | |
11374 | * arc/arc.h: New file. | |
11375 | * arc/arc.c: New file. | |
11376 | * arc/arc.md: New file. | |
11377 | * arc/initfini.c: New file. | |
11378 | * arc/lib1funcs.asm: New file. | |
11379 | * arc/t-arc: New file. | |
11380 | * arc/xm-arc.h: New file. | |
11381 | * ginclude/va-arc.h: New file. | |
11382 | * ginclude/stdarg.h: Include va-arc.h ifdef __arc__. | |
11383 | * ginclude/varargs.h: Likewise. | |
11384 | * Makefile.in (USER_H): Add va-arc.h. | |
11385 | * configure.in (arc-*-elf*): Recognize. | |
11386 | * longlong.h: Add ARC support. | |
11387 | ||
11388 | Wed Sep 10 01:32:54 1997 Jeffrey A Law (law@cygnus.com) | |
11389 | ||
11390 | * expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx. | |
11391 | when clearing non-BLKmode data. | |
11392 | ||
9260e4eb | 11393 | Wed Sep 10 00:29:29 1997 Manfred Hollstein <manfred@s-direktnet.de> |
11394 | ||
db0433b5 | 11395 | * m88k/sysv3.h (INITIALIZE_TRAMPOLINE) Define. |
11396 | * libgcc2.c (__enable_execute_stack): Provide for sysV88 too. | |
11397 | ||
d26a9c5d | 11398 | * xm-m88k.h (USG): Only define if it hasn't already been defined. |
11399 | ||
11400 | * Makefile.in (risky-stage1): Delete gratutious whitespace. | |
11401 | ||
c09ccbc2 | 11402 | * Makefile.in (clean): Delete libgcc1-test. |
11403 | ||
9260e4eb | 11404 | * Makefile.in (INSTALL): cd to $(srcdir) before running texinfo. |
11405 | ||
11406 | Tue Sep 9 17:07:36 1997 Stan Cox <coxs@dg-rtp.dg.com> | |
21571b7c | 11407 | |
11408 | * m88k.c (m88k_expand_prologue): Set MEM_IN_STRUCT_P of va_list | |
11409 | template. | |
11410 | ||
447a9eb9 | 11411 | Tue Sep 9 09:50:02 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
11412 | ||
11413 | * dwarf2out.c (output_call_frame_info): Call named_section. | |
11414 | ||
049e93b5 | 11415 | Tue Sep 9 09:12:17 1997 Jeffrey A Law (law@cygnus.com) |
11416 | ||
11417 | * haifa-sched.c (print_value): Fix last change. | |
11418 | ||
447a9eb9 | 11419 | Tue Sep 9 01:30:37 1997 Jason Merrill <jason@yorick.cygnus.com> |
11420 | ||
11421 | * mips.h (DWARF_FRAME_REGNUM): Use the same numbering regardless of | |
11422 | write_symbols. | |
11423 | ||
11424 | Mon Sep 8 16:32:43 1997 Jason Merrill <jason@yorick.cygnus.com> | |
11425 | ||
11426 | * mips.c (function_prologue): Set up the CFA when ABI_32. | |
11427 | ||
11428 | * sparc.c (save_regs): Check dwarf2out_do_frame instead of DWARF2_DEBUG | |
11429 | for dwarf2 unwind info. | |
11430 | (output_function_prologue, sparc_flat_output_function_prologue): Same. | |
11431 | ||
11432 | * final.c (final_end_function): Check dwarf2out_do_frame instead | |
11433 | of DWARF2_DEBUG for dwarf2 unwind info. | |
11434 | (final_scan_insn): Likewise. | |
11435 | (final_start_function): Likewise. Initialize dwarf2 frame debug here. | |
11436 | (final): Not here. | |
11437 | ||
11438 | * expr.c (expand_builtin_return_addr): Only SETUP_FRAME_ADDRESSES if | |
11439 | count > 0. | |
11440 | ||
11441 | * varasm.c (exception_section): Check EXCEPTION_SECTION first. | |
11442 | ||
9a7baf1d | 11443 | Mon Sep 8 15:15:11 1997 Nick Clifton <nickc@cygnus.com> |
11444 | ||
11445 | * v850.h (ASM_SPEC): Pass on target processor. | |
11446 | (CPP_PREDEFINES): Only define if not already specified. | |
11447 | (TARGET_VERSION): Only define if not already specified. | |
11448 | (MASK_CPU, MASK_V850, MASK_DEFAULT): Bits to specify target | |
11449 | processor. | |
11450 | (EXTRA_SWITCHES): Extra entries in the switches array. | |
11451 | (TARGET_DEFAULT): Set default target processor. | |
11452 | ||
7181098e | 11453 | Mon Sep 8 18:26:35 1997 Jim Wilson <wilson@cygnus.com> |
11454 | ||
11455 | * m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): In MOTOROLA | |
11456 | cases, add %# and %/, and add : to make them into extended asms. | |
11457 | ||
afc66b71 | 11458 | Sun Sep 7 23:57:50 1997 Weiwen Liu <liu@hepunix.physics.yale.edu> |
11459 | ||
11460 | * alias.c (init_alias_analysis): Clean up incompatible pointer | |
11461 | type warning in bzero. | |
11462 | * regmove.c (regmove_optimize): Ditto. | |
11463 | * haifa-sched.c (find_rgns): Ditto. | |
11464 | ||
11465 | * haifa-sched.c (print_value): Clean up ptr->int cast | |
11466 | warnings. | |
11467 | ||
d99ec4a1 | 11468 | Sun Sep 7 23:18:32 1997 Fred Fish <fnf@ninemoons.com> |
11469 | ||
11470 | * INSTALL: Change 'amigados' to 'amigaos' to match current usage. | |
11471 | * install.texi (Configurations): Ditto. | |
11472 | * config.sub: Ditto. | |
11473 | ||
1a4c478d | 11474 | Sun Sep 7 22:56:56 1997 Weiwen Liu (liu@hepvms.physics.yale.edu) |
11475 | ||
11476 | * Makefile.in (sdbout.o): Depend on insn-config.h. | |
11477 | ||
2b73d604 | 11478 | Sun Sep 7 18:44:50 1997 Jim Wilson <wilson@cygnus.com> |
11479 | ||
11480 | * m68k/m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881. | |
11481 | For 68303, 68332, cpu32, subtract MASK_68040_ONLY. | |
11482 | ||
87860d74 | 11483 | Sun Sep 7 18:30:46 1997 Jason Merrill <jason@yorick.cygnus.com> |
11484 | ||
11485 | * dwarf2out.c (dwarf2out_frame_debug): Assume that in a PARALLEL | |
11486 | prologue insn, only the first elt is significant. | |
11487 | (output_call_frame_info): For exception handling, always use 4-byte | |
11488 | fields as specified by the dwarf2 spec. | |
11489 | Don't skip trivial FDEs. | |
11490 | ||
03b70ee3 | 11491 | Sun Sep 7 14:19:39 1997 Jeffrey A Law (law@cygnus.com) |
11492 | ||
11493 | * version.c: Bump for snapshot. | |
11494 | ||
11495 | Sun Sep 7 14:17:36 1997 Torbjorn Granlund (tege@pdc.kth.se) | |
11496 | ||
11497 | * expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp | |
11498 | for negative constants. Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR | |
11499 | when op1_is_pow2. | |
11500 | ||
11501 | Sun Sep 7 13:46:46 1997 Jeffrey A Law (law@cygnus.com) | |
11502 | ||
72ee28ed | 11503 | * final.c (shorten_branches): During first pass, assume worst |
11504 | possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns. | |
03b70ee3 | 11505 | |
11506 | * Makefile.in (distclean): Remove various things left around | |
11507 | by running the testsuite. | |
11508 | ||
767603d4 | 11509 | Sun Sep 7 13:16:06 1997 Manfred Hollstein <manfred@s-direktnet.de> |
11510 | ||
11511 | * configure.in (out_file): Emit definition to config.status in order | |
11512 | to have a defined value for configure.lang. | |
11513 | * configure: Re-built. | |
11514 | ||
86342ef2 | 11515 | Sun Sep 7 09:59:08 1997 Jan-Jaap van der Heijden (J.J.vanderHeijden@student.utwente.nl) |
11516 | ||
72ee28ed | 11517 | * configure.in: Make symlink to as-new rather than as.new. Similarly |
86342ef2 | 11518 | for ld-new. |
11519 | * configure: Rebuilt. | |
11520 | ||
43cf8c6a | 11521 | Fri Sep 5 16:54:55 1997 Jim Wilson <wilson@cygnus.com> |
11522 | ||
11523 | * profile.c (output_func_start_profiler): Set DECL_EXTERNAL to zero. | |
11524 | ||
429fcb02 | 11525 | Fri Sep 5 16:16:44 1997 Christian Kuehnke <Christian.Kuehnke@arbi.Informatik.Uni-Oldenburg.DE> |
11526 | ||
11527 | * sparc/sparc.md: Add ultrasparc scheduling support. | |
11528 | * sparc/sparc.h (RTX_COSTS): For MULT give v9 a cost of 25 insns. | |
11529 | ||
acd76c41 | 11530 | Fri Sep 5 14:04:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
11531 | ||
11532 | * integrate.c (save_for_inline_copying): Use 0, not NULL_PTR, | |
11533 | as initial value for real_label_map. | |
11534 | (copy_for_inline): Likewise. | |
11535 | ||
55c17244 | 11536 | Fri Sep 5 13:36:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
11537 | ||
11538 | * sched.c (update_flow_info) When looking if to set found_split_dest | |
11539 | or found_orig_dest, look at all parts of a PARALLEL. | |
11540 | * haifa-sched.c (update_flow_info): Likewise. | |
11541 | ||
148549fa | 11542 | Fri Sep 5 10:08:44 1997 Jeffrey A Law (law@cygnus.com) |
11543 | ||
11544 | * v850: New directory for v850 port. | |
11545 | * v850/lib1funcs.asm: New file. | |
11546 | * t-v850, v850.c, v850.h, v850.md, xm-v850.h: New files. | |
11547 | * ginclude/va-v850.h: New file. | |
11548 | * ginclude/varargs.h, ginclude/stdarg.h: Include va-mn10200.h. | |
11549 | * configure.in (mn10200-*-*): New target. | |
11550 | * configure: Rebuilt. | |
11551 | * config.sub: Handle v850-elf. | |
73be5127 | 11552 | * Makefile.in (USER_H): Add va-mn10200.h. |
148549fa | 11553 | * invoke.texi: Document v850 stuff. |
11554 | ||
1f13bc4e | 11555 | Fri Sep 5 09:37:50 1997 Jim Wilson (wilson@cygnus.com) |
11556 | ||
2950e87f | 11557 | * sdbout.c (plain_type_1, case ARRAY_TYPE): Verify that TYPE_DOMAIN |
11558 | has integer TYPE_{MAX,MIN}_VALUE before using them. | |
11559 | ||
1f13bc4e | 11560 | * m68k/m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Add |
11561 | __HPUX_ASM__ versions. | |
11562 | ||
befb7493 | 11563 | Fri Sep 5 09:08:44 1997 Jeffrey A Law (law@cygnus.com) |
11564 | ||
72ee28ed | 11565 | * install.sh: Delete duplicate install script. |
befb7493 | 11566 | |
3c8249d9 | 11567 | Thu Sep 4 23:14:27 1997 Stan Cox (coxs@dg-rtp.dg.com) |
11568 | ||
11569 | * reg-stack.c (subst_stack_regs): Pop the stack register for a | |
11570 | computed goto which sets the same stack register. | |
11571 | ||
11572 | * reg-stack.c (compare_for_stack_reg): Swap only if the source and | |
11573 | destination are both on the regstack. | |
11574 | (subst_stack_regs_pat): Put the destination at the top of the regstack. | |
11575 | ||
c6afe445 | 11576 | Thu Sep 4 15:02:27 1997 Jim Wilson <wilson@cygnus.com> |
11577 | ||
3a069d20 | 11578 | * mips.md (nonlocal_goto_receiver): Define. |
11579 | ||
2e1d7505 | 11580 | * profile.c (output_arc_profiler): Check next_insert_after for non |
11581 | NULL before deferencing it. | |
11582 | ||
c6afe445 | 11583 | * i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC. |
11584 | ||
8cb7a7f1 | 11585 | Thu Sep 4 14:51:57 1997 Jeffrey A Law (law@cygnus.com) |
11586 | ||
11587 | * i386.h (CPP_CPU_DEFAULT): Avoid using #elif. | |
11588 | ||
f34a52ce | 11589 | Thu Sep 4 15:01:49 1997 Michael Meissner <meissner@cygnus.com> |
11590 | ||
11591 | * toplev.c (rest_of_compilation): For passes starting with | |
11592 | flow_analysis, use print_rtl_with_bb instead of print_rtl. | |
11593 | ||
11594 | * print-rtl.c (print_rtl_single): Print a single rtl value to a | |
11595 | file. | |
11596 | ||
11597 | * flow.c (print_rtl_with_bb): Print which insns start and end | |
11598 | basic blocks. For the start of a basic block, also print the live | |
11599 | information. | |
11600 | ||
cb60b1d7 | 11601 | Thu Sep 4 11:51:43 1997 Jim Wilson <wilson@cygnus.com> |
11602 | ||
5e2106da | 11603 | * toplev.c (main): Change #elif to #else/#ifdef |
11604 | ||
cb60b1d7 | 11605 | * tlink.c: Include ctype.h. |
11606 | * ginclude/va-mips.h: Add _VA_MIPS_H_ENUM ifdef/define/endif. | |
11607 | ||
473b9178 | 11608 | Thu Sep 4 11:17:16 1997 Mikeael Meissner (meissner@cygnus.com) |
11609 | ||
11610 | * bitmap.c: Conditionally include stdlib.h. | |
72ee28ed | 11611 | (free): Provide a declaration if NEED_DECLARATION_FREE. |
473b9178 | 11612 | |
af36182d | 11613 | Thu Sep 4 09:58:53 1997 Joel Sherrill (joel@OARcorp.com) |
11614 | ||
11615 | * i960/i960.h: Added default for SUBTARGET_SWITCHES macro. | |
11616 | ||
34f8abb9 | 11617 | Thu Sep 4 09:53:20 1997 Jim Wilson (wilson@cygnus.com) |
11618 | ||
11619 | * profile.c (output_arc_profiler): Verify next_insert_after is an | |
11620 | INSN before and after skipping a stack pop. | |
11621 | ||
1e72441c | 11622 | Thu Sep 4 07:39:19 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
11623 | ||
11624 | * final.c (shorten_branches): Don't count the lengths of deleted | |
11625 | instructions. | |
11626 | ||
86b40226 | 11627 | Thu Sep 4 09:43:01 1997 Jeffrey A Law (law@cygnus.com) |
11628 | ||
11629 | * version.c: Bump for snapshot. | |
11630 | ||
23ec99a1 | 11631 | Thu Sep 4 11:04:21 1997 Michael Meissner <meissner@cygnus.com> |
11632 | ||
11633 | * bitmap.h (EXECUTE_IF_AND_IN_BITMAP): New macro, to iterate over | |
11634 | two bitmaps ANDed together. | |
11635 | (bitmap_print): Declare. | |
11636 | ||
11637 | * bitmap.c (function_obstack): Don't declare any more. | |
11638 | (bitmap_obstack): Obstack for allocating links from. | |
11639 | (bitmap_obstack_init): New static to say whether to initialize | |
11640 | bitmap_obstack. | |
11641 | (bitmap_element_allocate): Use bitmap_obstack to allocate from. | |
11642 | (bitmap_release_memory): Free all memory allocated from | |
11643 | bitmap_obstack. | |
11644 | ||
11645 | * basic-block.h (EXECUTE_IF_AND_IN_REG_SET): New macro, invoke | |
11646 | EXECUTE_IF_AND_IN_BITMAP. | |
11647 | ||
3239e2b6 | 11648 | Wed Sep 3 10:39:42 1997 Jim Wilson <wilson@cygnus.com> |
11649 | ||
88ad5a4e | 11650 | * alias.c (true_dependence): Address with AND can alias scalars. |
11651 | (anti_dependence, output_dependence): Likewise. | |
73be5127 | 11652 | |
3239e2b6 | 11653 | * alias.c (true_dependence): Test x for BLKmode, in addition to mem. |
11654 | ||
7975ee2f | 11655 | Wed Sep 3 09:28:50 CDT 1997 Joel Sherrill (joel@OARcorp.com) |
11656 | ||
11657 | * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h, | |
11658 | mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, sh/rtems.h, | |
11659 | sparc/rtems.h (subtarget_switches): Removed SUBTARGET_SWITCHES | |
11660 | definitions. Use -qrtems instead of -mrtems. | |
11661 | ||
1070b468 | 11662 | Wed Sep 3 09:05:41 1997 Robert Lipe (robert@dgii.com) |
11663 | ||
11664 | * xm-sco5.h (sys_siglist): Define. | |
11665 | (SYS_SIGLIST_DECLARED): Likewise. | |
11666 | ||
de253fa3 | 11667 | Tue Sep 2 23:33:33 1997 Jeffrey A Law (law@cygnus.com) |
11668 | ||
11669 | * expr.c (convert_move): Handle truncation from TQFmode to QFmode. | |
11670 | ||
06e23541 | 11671 | Wed Sep 3 02:09:30 1997 Torbjorn Granlund <tege@pdc.kth..se> |
11672 | ||
11673 | * except.c (eh_outer_context): Expand masking operation using | |
11674 | expand_binop. | |
11675 | ||
37e52b32 | 11676 | Tue Sep 2 18:09:39 1997 Jim Wilson <wilson@cygnus.com> |
11677 | ||
11678 | * alpha.md (floatdisf2-1): New pattern. | |
11679 | ||
fed129f0 | 11680 | Tue Sep 2 18:41:55 1997 Jeffrey A Law (law@cygnus.com) |
11681 | ||
02cd79b8 | 11682 | * xm-svr4.h (SYS_SIGLIST_DECLARED): Define. |
11683 | * xm-news.h (SYS_SIGLIST_DECLARED): Likewise. | |
7aff6202 | 11684 | * xm-sysv4.h (SYS_SIGLIST_DECLARED): Likewise. |
02cd79b8 | 11685 | * gcc.texi: Note that if you define sys_siglist that you should |
11686 | also define SYS_SIGLIST_DECLARED. | |
11687 | ||
fed129f0 | 11688 | * mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions |
11689 | are relative to the next instruction, not the current instruction. | |
11690 | ||
0355c7bd | 11691 | Tue Sep 2 14:22:43 1997 Jim Wilson <wilson@cygnus.com> |
11692 | ||
11693 | * local-alloc.c (contains_replace_regs): New function. | |
11694 | (update_equiv_regs): When adding a REG_EQUIV note for a set of a MEM, | |
11695 | verify that there is no existing REG_EQUIV note, and add a call to | |
11696 | contains_place_regs. | |
11697 | ||
1364ba4a | 11698 | Tue Sep 2 12:48:11 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11699 | ||
11700 | * config/alpha/elf.h (CPP_PREDEFINES): Add -D__PIC__ -D__pic__. | |
11701 | (STARTFILE_SPEC): Always use crtbegin.o%s | |
11702 | (ENDFILE_SPEC): Always use crtend.o%s. | |
11703 | ||
e21bed9e | 11704 | Tue Sep 2 12:00:36 1997 Jim Wilson <wilson@cygnus.com> |
11705 | ||
11706 | * alpha/alpha.h (PREFERRED_RELOAD_CLASS): Return NO_REGS if NO_REGS | |
11707 | is passed in. | |
11708 | * emit-rtl.c (gen_lowpart_common): Add code to convert CONST_INT to | |
11709 | SFmode for 64 bit hosts. | |
73be5127 | 11710 | |
8d36ca82 | 11711 | Tue Sep 2 13:42:38 1997 Paul N. Hilfinger <hilfingr@CS.Berkeley.EDU> |
11712 | ||
11713 | * fixincludes: Permits spaces between # and define. Discard C++ | |
11714 | comments in sys/pci.h on HP/UX 10.20. | |
11715 | ||
44f831ee | 11716 | Mon Sep 1 22:13:18 1997 Jeffrey A Law (law@cygnus.com) |
11717 | ||
11718 | * version.c: Bump for snapshot. | |
11719 | ||
9d3ddb8f | 11720 | * pa.c (restore_unscaled_index_insn_codes): New function. |
11721 | (record_unscaled_index_insn_codes): Likewise. | |
11722 | (output_function_prologue): Call restore_unscaled_index_insn_codes. | |
11723 | (output_function_epilogue): Free memory for unscaled_index_insn_codes. | |
11724 | (pa_reorg): Call record_unscaled_index_insn_codes. | |
11725 | ||
44f831ee | 11726 | * haifa-sched.c (move_insn): Handle notes correctly for insns |
11727 | with SCHED_GROUP_P set. | |
73be5127 | 11728 | |
66d29d3e | 11729 | Mon Sep 1 16:58:57 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11730 | ||
11731 | * alpha/xm-linux.h (USE_BFD): Undef before define. | |
11732 | ||
6510de05 | 11733 | Mon Sep 1 16:25:34 1997 Jim Wilson <wilson@cygnus.com> |
11734 | ||
11735 | * cse.c (cse_insn): Don't record BLKmode values. | |
11736 | ||
82eadb13 | 11737 | Mon Sep 1 11:25:47 1997 Stephen Williams (steve@icarus.icarus.com) |
11738 | ||
11739 | * i960.h (LINK_SPEC): Handle "-mjX" and "-mrp" switches. | |
11740 | ||
8f41eb1c | 11741 | Mon Sep 1 08:29:46 1997 Jeffrey A Law (law@cygnus.com) |
11742 | ||
9f7e7c7c | 11743 | * cccp.c (sys_errlist): Remove special 4.4bsd declaration. |
11744 | * collect2.c (sys_errlist): Likewise. | |
11745 | * cpplib.c (sys_errlist): Likewise. | |
11746 | * gcc.c (sys_errlist): Likewise. | |
11747 | * protoize (sys_errlist): Likewise. | |
11748 | * configure.in: Check for strerror. | |
11749 | * xm-freebsd.h (HAVE_STRERROR): Remove definition. | |
11750 | * xm-gnu.h (HAVE_STRERROR): Likewise. | |
11751 | * xm-linux.h (HAVE_STRERROR): Likewise. | |
11752 | * xm-netbsd.h (HAVE_STRERROR): Likewise. | |
11753 | * xm-bsd386.h (HAVE_STRERROR): Likewise. | |
11754 | * xm-cygwin32.h (HAVE_STRERROR): Likewise. | |
11755 | * xm-dos.h (HAVE_STRERROR): Likewise. | |
11756 | * xm-mingw32.h (HAVE_STRERROR): Likewise. | |
11757 | * xm-pa.h (HAVE_STRERROR): Likewise. | |
11758 | * xm-papro.h (HAVE_STRERROR): Likewise. | |
11759 | * xm-sysv4.h (HAVE_STRERROR): Likewise. | |
11760 | * configure, config.in: Rebuilt. | |
11761 | ||
7561ae90 | 11762 | * Makefile.in: Add several missing "else true" clauses. |
11763 | ||
8f41eb1c | 11764 | * collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED. |
11765 | * mips-tfile.c: Likewise. | |
11766 | * gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs. | |
11767 | * xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition. | |
11768 | * xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise. | |
11769 | * configure.in: Check for sys_siglist declaration. | |
11770 | * configure, config.in: Rebuilt. | |
11771 | ||
6c8e3918 | 11772 | Mon Sep 1 08:04:07 1997 Joel Sherrill (joel@OARcorp.com) |
11773 | ||
73be5127 | 11774 | * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, |
6c8e3918 | 11775 | m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, |
11776 | sparc/rtems.h (subtarget_switches): Added -mrtems as a switch. | |
11777 | * i960/i960.h: Added SUBTARGET_SWITCHES macro. | |
11778 | * rs6000/sysv4.h (extra_subtarget_switches): Added new | |
11779 | macro EXTRA_SUBTARGET_SWITCHES. | |
11780 | * configure.in (sh*-*-rtems*): New target. | |
11781 | * sh/rtems.h: New file. | |
11782 | * sh/sh.h: Added SUBTARGET_SWITCHES macro. | |
11783 | * configure: Rebuilt. | |
11784 | ||
c1c664b2 | 11785 | Sat Aug 30 22:54:26 1997 Jim Wilson <wilson@cygnus.com> |
11786 | ||
11787 | * unroll.c (calculate_giv_inc): Handle increment with code PLUS. | |
11788 | ||
1037b640 | 11789 | Sat Aug 30 10:49:46 1997 David Edelsohn <edelsohn@mhpcc.edu> |
11790 | ||
11791 | * rs6000.md: Make DF fused-add operations pay attention to | |
11792 | -mno-fused-add. | |
11793 | ||
75b00407 | 11794 | Fri Aug 29 19:19:54 1997 Jim Wilson <wilson@cygnus.com> |
11795 | ||
11796 | * i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define. | |
11797 | ||
c13e6dce | 11798 | Fri Aug 29 16:13:51 1997 Jeffrey A Law (law@cygnus.com) |
11799 | ||
11800 | * pa.md (reload_peepholes): Make sure operand is a REG before | |
11801 | examining REGNO. Allow general registers too. | |
11802 | ||
13609b99 | 11803 | Fri Aug 29 11:42:04 1997 Jim Wilson <wilson@cygnus.com> |
11804 | ||
11805 | * varasm.c (mark_constants): Don't look inside CONST_DOUBLEs. | |
11806 | ||
293a9337 | 11807 | Fri Aug 29 09:33:20 1997 Philipp Thomas (kthomas@lxi165.gwdg.de) |
11808 | ||
75b00407 | 11809 | * dwarf2out.c (build_abbrev_table): Use xrealloc, not xmalloc |
293a9337 | 11810 | to reallocate abbrev_die_table. |
11811 | ||
befbf177 | 11812 | Thu Aug 28 15:14:46 1997 Jim Wilson <wilson@cygnus.com> |
11813 | ||
11814 | * m68k/m68k.md (iorsi_zexthi_ashl16): Disable. | |
11815 | ||
3595eac3 | 11816 | 1997-08-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
11817 | ||
9bec654d | 11818 | * Makefile.in (config.status): Depend on version.c |
11819 | ||
3595eac3 | 11820 | * expr.h (insn_gen_function): Reenable prototype. |
11821 | ||
11822 | * expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of | |
11823 | first parameter. | |
11824 | ||
a0e4f704 | 11825 | Thu Aug 28 13:01:43 1997 Jim Wilson <wilson@cygnus.com> |
11826 | ||
11827 | * i386.c (ix86_expand_epilogue): Emit blockage instruction when pic. | |
11828 | ||
c04e22d1 | 11829 | Thu Aug 28 07:03:15 1997 Jeffrey A Law (law@cygnus.com) |
11830 | ||
11831 | * version.c: Bump for latest snapshot. | |
11832 | ||
11833 | * bc-optab.c: Conditionally include stdlib.h. | |
11834 | (free): Provide a declaration if NEED_DECLARATION_FREE. | |
11835 | * tree.c (free): Provide a declaration if NEED_DECLARATION_FREE. | |
11836 | * rtl.h (free): Remove declaration. | |
11837 | * tree.h (free): Remvoe declaration. | |
11838 | ||
11839 | * configure: Rebuilt. | |
11840 | ||
a539e2e6 | 11841 | Wed Aug 27 21:32:20 1997 Jeffrey A Law (law@cygnus.com) |
11842 | ||
11843 | * flags.h (flag_move_all_movables): Declare. | |
11844 | (flag_reduce_all_givs): Likewise. | |
11845 | * loop.c (move_movables): Handle flag_move_all_movables. | |
11846 | (strength_reduce): Handle flag_reduce_all_givs. | |
11847 | * toplev.c (flag_move_all_movables): Define. | |
11848 | (flag_reduce_all_givs): Likewise. | |
11849 | (f_options): Add -fmove-all-movables and -freduce-all-givs. | |
11850 | * invoke.texi: Document new options, including alias stuff that | |
11851 | wasn't included last time. | |
11852 | ||
92dab6c6 | 11853 | Wed Aug 27 18:08:51 1997 Bob Manson (manson@cygnus.com) |
11854 | ||
11855 | * t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS. | |
11856 | * t-mn10200: Ditto. | |
11857 | * t-vxsparc: Ditto. | |
11858 | * t-vxworks68: Ditto. | |
11859 | * t-vxworks960: Ditto. | |
11860 | * t-vx29k: Ditto. | |
11861 | ||
e9043ba2 | 11862 | Wed Aug 27 16:35:29 1997 Richard Henderson <rth@cygnus.com> |
11863 | ||
11864 | * alpha/xm-alpha.h (alloca): Define alloca to builtin_alloca for GNUC | |
11865 | if not already defined, and USE_C_ALLOCA not defined. | |
11866 | ||
dadde3e1 | 11867 | Wed Aug 27 16:08:43 1997 Jim Wilson <wilson@cygnus.com> |
11868 | ||
01a35b7f | 11869 | * config.guess: Replace with script that uses ../config.guess. |
11870 | ||
dadde3e1 | 11871 | * config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 |
11872 | if USE_GNULIBC_1 is not defined. | |
11873 | ||
b111783f | 11874 | Wed Aug 27 15:49:12 1997 Richard Henderson <rth@cygnus.com> |
11875 | ||
11876 | * alpha/elf.h (LINK_SPEC): Conditionalize on USE_GNULIBC_1. | |
11877 | * config.guess: Recognize alpha-linux-gnulibc1. | |
11878 | * configure.in (alpha-*-linux-gnulibc1): New target. | |
11879 | (alpha-*-linux-gnu*): Don't build crtbegin/end. | |
11880 | ||
f0aabb3f | 11881 | Wed Aug 27 11:52:58 1997 Jim Wilson <wilson@cygnus.com> |
11882 | ||
11883 | * m68k.md (iorsi3_internal): Readd ! TARGET_5200 check lost in | |
11884 | last change. | |
11885 | ||
163c015f | 11886 | Wed Aug 27 01:56:18 1997 Doug Evans <dje@seba.cygnus.com> |
11887 | ||
11888 | * loop.c (combine_movables): Earlier insns don't match later ones. | |
11889 | ||
8940b033 | 11890 | Wed Aug 27 01:24:25 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11891 | ||
11892 | * config/linux.h (CC1_SPEC): Define it only if not defined. | |
11893 | ||
11894 | * config/m68k/linux.h (CC1_SPEC): Undefine it before include | |
11895 | <linux.h> | |
11896 | ||
11897 | * config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if | |
11898 | USE_GNULIBC_1 is not defined. | |
11899 | ||
fb030991 | 11900 | * config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1. |
8940b033 | 11901 | |
11902 | * config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined | |
11903 | as 1 if USE_GNULIBC_1 is not defined. | |
11904 | ||
111e968e | 11905 | Wed Aug 27 00:49:14 1997 Jeffrey A Law (law@cygnus.com) |
11906 | ||
8020aac4 | 11907 | * reorg.c (dbr_schedule): Allow current_function_return_rtx |
11908 | to be something other than a REG. | |
11909 | * function.c (expand_function_end): Fix current_function_return_rtx | |
11910 | if it was a pseudo. | |
11911 | ||
111e968e | 11912 | * t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. |
11913 | * x-netbsd: Likewise | |
11914 | * x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS | |
11915 | (INSTALL_HEADERS): Delete. | |
11916 | * x-dguxbcs: Likewise. | |
11917 | * x-hp3bsd44: Likewise | |
11918 | * x-pa: Likewise. | |
11919 | ||
acf1be22 | 11920 | Wed Aug 27 00:30:00 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
11921 | ||
11922 | * i386.md (pop): pop increments the stack pointer. | |
11923 | (prologue_set_stack_ptr): New pattern. | |
11924 | * i386.c (ix86_expand_prologue): Use prologue_set_stack_ptr | |
11925 | instead of subsi3. | |
11926 | ||
7840126a | 11927 | Tue Aug 26 18:50:32 1997 Jim Wilson <wilson@cygnus.com> |
11928 | ||
11929 | * reload.c (find_reloads, case '0'): Reject matching a non-offsettable | |
11930 | address where an offsettable address is required. | |
11931 | ||
1ac6c5ae | 11932 | Tue Aug 26 17:54:56 1997 Michael P. Hayes (michaelh@ongaonga.chch.cri.nz> |
11933 | ||
11934 | * loop.c (check_final_value): Don't miss a biv increment in a | |
11935 | parallel. | |
11936 | ||
eae9063c | 11937 | Tue Aug 26 12:03:49 1997 Jim Wilson (wilson@cygnus.com) |
11938 | ||
11939 | * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Check | |
11940 | TYPE_DECL_IS_STUB instead of DECL_NAME. | |
11941 | ||
4b206a78 | 11942 | Mon Aug 25 23:27:10 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
11943 | ||
11944 | * objc/Make-lang.in ($(OBJC_O)): Also depend on cc1obj. | |
11945 | ||
11946 | Mon Aug 25 23:27:10 1997 Jim Meyering <meyering@eng.ascend.com> | |
11947 | ||
11948 | * objc/Make-lang.in ($(OBJC_O)): Also depend on $(GCC_PASSES). | |
11949 | ||
6106ad68 | 11950 | Mon Aug 25 13:12:24 1997 Jeffrey A Law (law@cygnus.com) |
11951 | ||
11952 | * haifa-sched.c (find_pre_sched_live): Remove #if 0 code. | |
11953 | (find_post_sched_live): Likewise. | |
11954 | ||
11955 | * haifa-sched.c (schedule_block): Remove old code to get arguments | |
11956 | from hard regs into pseudos early. | |
11957 | ||
76a0ced5 | 11958 | Mon Aug 25 08:55:00 1997 Jeffrey A Law (law@cygnus.com) |
11959 | ||
11960 | * version.c: Bump for new snapshot. | |
11961 | ||
11962 | * local-alloc.c (update_equiv_regs): All the target to reject | |
11963 | promotion of some REG_EQUAL to REG_EQUIV notes. | |
11964 | * pa.h (DONT_RECORD_EQUIVALENCE): Define. | |
11965 | ||
11966 | * pa.c (secondary_reload_class): (mem (mem ... )) does not need | |
11967 | secondary reloads. | |
11968 | ||
11969 | * pa.c (hppa_builtin_saveregs): Emit a blockage insn after the | |
11970 | store of the argument registers. | |
11971 | ||
11972 | Mon Aug 25 08:39:02 1997 Craig Burley (burley@gnu.ai.mit.edu) | |
11973 | ||
11974 | * fold-const.c (multiple_of_p): New function. | |
11975 | (fold): Turn some cases of *_DIV_EXPR into EXACT_DIV_EXPR. | |
11976 | ||
505ff4bc | 11977 | Mon Aug 25 01:47:41 1997 Jeffrey A Law (law@cygnus.com) |
11978 | ||
11979 | * expr.h (insn_gen_function): Temporarily remove prototype. | |
11980 | ||
dff6b323 | 11981 | Sun Aug 24 17:22:21 1997 Jim Wilson <wilson@cygnus.com> |
11982 | ||
11983 | * Makefile.in (install-info): Don't cd into srcdir. Add srcdir to | |
11984 | filenames. Use sed to extract base filename for install. | |
11985 | ||
2bea1cf9 | 11986 | Sat Aug 23 18:19:40 1997 John F. Carr <jfc@mit.edu> |
11987 | ||
11988 | * unroll.c (find_splittable_givs): Only share if two givs have the | |
11989 | same add and multiply values. | |
11990 | ||
3238d63f | 11991 | Sat Aug 23 14:36:27 1997 Jim Wilson <wilson@cygnus.com> |
11992 | ||
11993 | * m68k/next.h (GO_IF_INDEXABLE_BASE): Fix typo in undef. | |
11994 | * m68k/m68kemb.h (LIB_SPEC): Add missing comment end before it. | |
11995 | ||
9239127b | 11996 | Sat Aug 23 00:18:22 1997 Jeffrey A Law (law@cygnus.com) |
11997 | ||
11998 | * pa.c (pa_reorg): Always put begin_brtab and end_brtab insns | |
11999 | around branch tables. | |
12000 | * pa.md (begin_brtab, end_brtab): Only emit the .begin_brtab | |
12001 | and .end_brtab directives if TARGET_GAS. | |
12002 | ||
5887d455 | 12003 | Fri Aug 22 14:05:55 1997 Jim Wilson <wilson@cygnus.com> |
12004 | ||
7ce02faf | 12005 | * alias.c (true_dependence): Pass x_addr not x to varies. |
12006 | ||
5887d455 | 12007 | * acconfig.h (NEED_DECLARATION_CALLOC): Add. |
12008 | * configure.in: Add GCC_NEED_DECLARATION call for calloc. | |
12009 | * rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete | |
12010 | declarations. | |
12011 | * config.in, configure: Regenerate. | |
12012 | ||
e7c893ba | 12013 | Thu Aug 21 23:52:16 1997 John F. Carr <jfc@mit.edu> |
12014 | ||
12015 | * alias.c (find_base_value): Improve handling of PLUS, MINUS, and | |
12016 | LO_SUM. | |
12017 | (record_set): Handle LO_SUM like PLUS. | |
12018 | (init_alias_analysis): When following chains of base addresses, | |
12019 | do not stop on reaching a hard register. | |
12020 | ||
0e48f4ff | 12021 | Thu Aug 21 20:17:37 1997 Jeffrey A Law (law@cygnus.com) |
12022 | ||
12023 | * version.c: Bump for new snapshot. | |
12024 | ||
7cfafa87 | 12025 | Thu Aug 21 17:28:00 1997 Jim Wilson <wilson@cygnus.com> |
12026 | ||
12027 | * alpha.h (ARCH_ASM_FILE_START): Define. | |
12028 | (ASM_FILE_START): Use ARCH_ASM_FILE_START. | |
12029 | * osf12.h, osf2or3.h (ARCH_ASM_FILE_START): Redefine to null string. | |
12030 | ||
e2a2be99 | 12031 | Thu Aug 21 10:22:19 1997 Jeffrey A Law (law@cygnus.com) |
12032 | ||
12033 | * Makefile.in (install-common): Put gcov comment at start of line. | |
12034 | ||
942e3e65 | 12035 | Wed Aug 20 22:47:33 1997 Jeffrey A Law (law@cygnus.com) |
12036 | ||
12037 | * alias.c (init_alias_analysis): When simplifying the reg_base_value | |
12038 | array, simplify entries for hard registers too. | |
12039 | ||
d3f704ff | 12040 | Wed Aug 20 12:35:47 1997 Dave Love <d.love@dl.ac.uk> |
12041 | ||
12042 | * dwarf2.h (enum dwarf_call_frame_info): Remove trailing comma from | |
12043 | list. | |
12044 | ||
ea975fc3 | 12045 | Wed Aug 20 11:58:33 1997 Jim Wilson <wilson@cygnus.com> |
12046 | ||
12047 | * stmt.c (start_cleanup_deferal, end_cleanup_deferal): Test | |
12048 | block_stack before dereferencing it. | |
12049 | ||
12050 | Wed Aug 20 11:57:11 1997 Michael Meissner <meissner@cygnus.com> | |
8f1e890f | 12051 | |
12052 | * rs6000.h (ISSUE_RATE): Define instead of MACHINE_issue_rate. | |
12053 | ||
826f89b4 | 12054 | Tue Aug 19 17:10:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
12055 | ||
12056 | * cplus-dem.c: Add 'extern' to prepends_underscore. | |
12057 | ||
6c08487b | 12058 | Tue Aug 19 09:34:57 1997 Jeffrey A Law (law@cygnus.com) |
12059 | ||
ff741e90 | 12060 | * haifa-sched.c (ISSUE_RATE): Renamed from MACHINE_issue_rate. |
12061 | (get_issue_rate): Delete. | |
12062 | * pa.h (ISSUE_RATE): Define. | |
12063 | ||
b4e0d953 | 12064 | * configure.in: Turn on haifa by default for the PA. |
12065 | * configure: Rebuilt. | |
12066 | * pa.c (override_options): Accept -mschedule=7200 option. | |
12067 | (pa_adjust_cost): No longer need to scale costs for newer | |
12068 | processors. | |
12069 | * pa.h (enum processor_type): Add PROCESSOR_7200. | |
12070 | * pa.md: Revamp scheduling parameters to work better with | |
12071 | haifa. Add scheduling parameters for the 7200. | |
12072 | ||
792e0542 | 12073 | * haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P |
12074 | insns too. | |
12075 | (schedule_block): When adjusting basic_block_{head,end}, account | |
12076 | for movement of SCHED_GROUP_P insns too. | |
12077 | ||
12078 | * haifa-sched.c (debug_dependencies): Fix thinko. | |
12079 | ||
6c08487b | 12080 | * Makefile.in (EXPECT, RUNTEST, RUNTESTFLAGS): Define. |
12081 | (site.exp, check, check-g++, check-gcc): New targets. | |
12082 | ||
792e0542 | 12083 | * haifa-sched.c: Make lots of variables static. |
dc58fc4f | 12084 | |
caca85bd | 12085 | Tue Aug 19 07:18:34 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
12086 | ||
12087 | * expr.h, real.h: Finish prototyping. | |
12088 | ||
dc58fc4f | 12089 | Mon Aug 18 21:49:02 1997 Jim Wilson <wilson@cygnus.com> |
12090 | ||
12091 | * reload.c (find_reloads): Add code to convert RELOAD_FOR_OPADDR_ADDR | |
12092 | reloads to RELOAD_FOR_OPERAND_ADDRESS reloads. | |
12093 | * reload1.c: Undo bugfix from Aug 11. | |
12094 | ||
cb84fe36 | 12095 | Mon Aug 18 17:39:02 1997 Mike Meissner <meissner@cygnus.com> |
12096 | ||
12097 | * configure.in ({powerpc,rs6000}*-*-*, --with-cpu): Remove single | |
12098 | quotes around the name. | |
12099 | * configure: Regenerate. | |
12100 | ||
0d0b968b | 12101 | Mon Aug 18 13:46:47 1997 Jim Wilson <wilson@cygnus.com> |
12102 | ||
12103 | * Makefile.in (stmp-multilib-sub): Fix typo in last change. | |
12104 | ||
93ed8bee | 12105 | Thu Aug 7 10:33:13 1997 Manfred Hollstein <manfred@s-direktnet.de> |
12106 | ||
12107 | * Makefile.in (sub-makes): Pass the current value of LANGUAGES down | |
12108 | to sub-makes to avoid building more passes than the user might have | |
12109 | requested on the command line. | |
12110 | ||
9d8b937d | 12111 | Sun Aug 17 15:42:17 1997 Dave Love (d.love@dl.ac.uk) |
12112 | ||
12113 | * configure.in: Expurgate `broken_install' (install is | |
12114 | autoconfed). | |
12115 | ||
12116 | * configure.lang: Substitute autoconfed ${INSTALL} (not currently | |
12117 | relevant). | |
12118 | ||
ae9b1d6b | 12119 | Sat Aug 16 01:08:12 1997 Jeffrey A Law (law@cygnus.com) |
12120 | ||
12121 | * loop.c (is_power_of_2, is_conditional_branch): Delete unused | |
12122 | functions and declarations. | |
12123 | (analyze_loop_iterations): Use condjump_p. | |
12124 | (insert_bct): Likewise. Use exact_log2. | |
73be5127 | 12125 | |
96af47da | 12126 | Fri Aug 15 23:48:32 1997 Jeffrey A Law (law@cygnus.com) |
12127 | ||
12128 | * haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed. | |
12129 | (schedule_region): Likewise. | |
12130 | (schedule_insns): Likewise. | |
12131 | ||
12132 | * PROJECTS: Update with Haifa stuff. | |
12133 | ||
5022a9c4 | 12134 | Fri Aug 15 12:49:56 1997 Jeffrey A Law (law@cygnus.com) |
12135 | ||
12136 | * version.c: Change the version string to look like: | |
c6f3deb9 | 12137 | egcs-2.90.00 970814 (gcc2-970802 experimental). |
5022a9c4 | 12138 | |
0860b765 | 12139 | * loop.c (is_conditional_branch): Make definition match declaration. |
12140 | ||
5022a9c4 | 12141 | * gcc.c: Take out experimental snapshot warning message. |
12142 | ||
be75aa64 | 12143 | Fri Aug 15 13:43:39 1997 Michael Meissner <meissner@cygnus.com> |
12144 | ||
12145 | * haifa-sched.c (debug_dependencies): Use GET_NOTE_INSN_NAME to | |
12146 | print out the names of the notes. Print out the name of the insn | |
12147 | that is not a note, and not an {,CALL_,JUMP_}INSN. | |
12148 | ||
db3b49b1 | 12149 | Wed Aug 13 17:32:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
12150 | ||
12151 | * expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable | |
12152 | again for the slot after we give it RTL. | |
12153 | ||
a78c14ed | 12154 | Wed Aug 13 01:03:37 1997 Doug Evans <dje@canuck.cygnus.com> |
12155 | ||
12156 | * configure.in (haifa configury): Fix typo. | |
12157 | * configure: Regenerate. | |
12158 | ||
72227be3 | 12159 | Tue Aug 12 10:20:36 1997 Jeffrey A Law (law@cygnus.com) |
12160 | ||
12161 | * version.c: Bump version to "gcc-3.0.0 970802 experimental". | |
12162 | ||
12163 | * gcc.info*: Rebuilt. | |
12164 | ||
12165 | * COPYING.g77, README.g77: New files. | |
12166 | * real.c (ereal_unto_float, ereal_unto_double): New functions. | |
12167 | * real.h (ereal_unto_float, ereal_unto_double): Declare them. | |
12168 | (REAL_VALUE_UNTO_TARGET_DOUBLE, REAL_VALUE_UNTO_TARGET_SINGLE): Define. | |
12169 | ||
3eb9a99d | 12170 | Mon Aug 11 14:50:55 1997 Jeffrey A Law (law@cygnus.com) |
12171 | ||
12172 | * Integrate Haifa instruction scheduler. | |
12173 | * Makefile.in (ALL_CFLAGS): Add SCHED_CFLAGS. Prefix all references | |
12174 | to sched with $(SCHED_CFLAGS. | |
12175 | * configure.in: Handle --enable-haifa. | |
12176 | * configure: Rebuilt. | |
12177 | * flags.h: Add new flags for haifa instruction scheduler. | |
12178 | * genattrtab.c (expand_units): For haifa, don't subtract one | |
12179 | when computing blockage. | |
12180 | * toplev.h (flag_schedule_interblock): Haifa scheduler flag. | |
12181 | (flag_schedule_speculative): Ditto. | |
12182 | (flag_schedule_speculative_load): Ditto. | |
12183 | (flag_schedule_speculative_load_dangerous): Ditto. | |
12184 | (flag_schedule_reverse_before_reload): Ditto. | |
12185 | (flag_schedule_reverse_after_reload): Ditto. | |
12186 | (flag_branch_on_count_reg): Ditto. | |
12187 | (f_options): Add Haifa switches. | |
12188 | (main): Turn off some Haifa options if appropriate macro is | |
12189 | defined. Process Haifa switches. | |
12190 | * unroll.c (iteration_info): No longer static, since Haifa | |
12191 | scheduler uses it. | |
12192 | (unroll_loop): Inform HAIFA scheduler about loop unrolling factor. | |
12193 | * unroll.c (unroll_loop): Set loop_unroll_iter, loop_start_value. | |
12194 | * loop.h (loop_unroll_factor, loop_number): Add HAIFA decls. | |
12195 | * loop.h (loop_initial_value,loop_unroll_iter): New globals. | |
12196 | * loop.c (loop_optimize): If HAIFA is defined, allocate additional | |
12197 | storage for the Haifa scheduler. | |
12198 | (mark_loop_jump): If HAIFA defined, set LABEL_OUTSIDE_LOOP_P and | |
12199 | LABEL_NEXTREF. | |
12200 | (strength_reduce): If HAIFA and HAVE_decrement_and_branch_on_count | |
12201 | are defined, call analyze_loop_iterations and insert_bct to use | |
12202 | countdown loops. | |
12203 | (record_giv): Refine test for jumps out of loops if HAIFA is | |
12204 | defined. | |
12205 | (analyze_loop_iterations): New function to identify if we can use | |
12206 | a countdown loop. | |
12207 | (insert_bct): Insert countdown loop. | |
12208 | (instrument_loop_bct): Low level code to insert countdown loop. | |
12209 | (loop_number): Calculate UID of loop. | |
12210 | (indirect_jump_in_function_p): Return true if an indirect jump is | |
12211 | in the function. | |
12212 | (is_power_of_2): Return true if value is a power of 2. | |
12213 | (is_conditional_branch): Return true if insn is a conditional | |
12214 | jump. | |
12215 | (fix_bct_param): Process -fbct-{min,max}-N switches. | |
12216 | (check_bct_param): Return true if loop should be instrumented. | |
12217 | * loop.c (loop_initial_value,loop_unroll_iter): New globals. | |
12218 | (loop_optimize): Initialize. | |
12219 | (get_condition_for_loop): Ditto. | |
12220 | * loop.c (strength_reduce): Inside of code that uses #ifdef | |
12221 | HAVE_decrement_and_branch_on_count code, test it to make sure the | |
12222 | condition is true. | |
12223 | (instrument_loop_bct): Ditto. | |
12224 | * haifa-sched.c: New file. | |
73be5127 | 12225 | |
3eb9a99d | 12226 | |
12227 | * Integrate regmove pass. | |
12228 | * Makefile.in (OBJS): Add regmove.o | |
12229 | (regmove.o): Add dependencies. | |
12230 | * flow.c (find_use_as_address): No longer static. | |
12231 | * rtl.h (find_use_as_address): Declare. | |
12232 | * toplev.c (regmove_dump, flag_regmove): Define. | |
12233 | (f_options): Add -fregmove. | |
12234 | (regmove_dump_file, regmove_time): Define. | |
12235 | (fatal_insn): Close the regmove dump file. | |
12236 | (compile_file): Initialize regmove_time; open/close the regmove dump | |
12237 | file as needed. Print regmove time as needed. | |
12238 | (rest_of_compilation): Run regmove pass if requested, dump | |
12239 | RTL after regmove if requested. | |
12240 | (main): If -O2 or more, turn on regmove. Handle dump switches. | |
12241 | * regmove.c: New file. | |
73be5127 | 12242 | |
94ca3aab | 12243 | Mon Aug 11 14:15:02 1997 Jeffrey A Law (law@cygnus.com) |
12244 | ||
12245 | * Integrate tlink patch from jason@cygnus.com | |
12246 | * gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'. | |
12247 | (process_command): Increment n_switches for them. Don't discard | |
12248 | their args. Validate them. | |
12249 | (main): Escape " marks when creating COLLECT_GCC_OPTIONS. | |
12250 | From Rohan Lenard. | |
12251 | (process_command): Set include_prefixes from COMPILER_PATH. | |
12252 | (main): Set COLLECT_GCC_OPTIONS sooner. | |
12253 | * confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld. | |
12254 | * tlink.c, hash.c, hash.h: New files. | |
12255 | * Makefile.in (USE_COLLECT2): Always use collect2. | |
12256 | (collect2): Depend on and link in hash.o and tlink.o. | |
12257 | (tlink.o, hash.o): Add dependencies. | |
12258 | ||
4b9aed89 | 12259 | Mon Aug 11 10:04:49 1997 Jeffrey A Law (law@cygnus.com) |
12260 | ||
ea0cb7ae | 12261 | * Integrate alias analysis changes from jfc@mit.edu |
12262 | * Makefile.in (OBJS): Add alias.o | |
12263 | (alias.o): Add dependencies. | |
12264 | * alias.c: New file. | |
12265 | * sched.c: Remove alias analysis code. It lives in alias.c now. | |
ea0cb7ae | 12266 | (sched_analyze_2): Add new arguments to true_dependence. |
ea0cb7ae | 12267 | (schedule_insns): Always call init_alias_analysis. |
12268 | * calls.c (expand_call): Note calls to malloc, calloc, and realloc; | |
12269 | mark return value from such functions as a pointer and keep track of | |
12270 | them for alias analysis. If a return value from a function is a | |
12271 | pointer, mark it as such. | |
12272 | * combine.c (distribute_notes): Handle REG_NOALIAS. | |
12273 | * cse.c (struct write_data): Delete. No longer needed. | |
12274 | (invalidate): Don't call set_nonvarying_address_components anymore. | |
12275 | Use true_dependence to decide if an entry should be removed from | |
12276 | the hash table. | |
12277 | (invalidate_memory): Remove WRITES argument, simplify appropriately. | |
12278 | Fix all callers. | |
12279 | (note_mem_written): Similarly for WRITE_PTR argument. | |
12280 | (invalidate_from_clobbers): Similarly for W argument. | |
12281 | (invalidate_for_call): Remove memory elements from the hash table. | |
12282 | (refers_to_mem_p, cse_rtx_addr_varies_p): Deleted. | |
12283 | (cse_rtx_varies_p): New function. Derived from old | |
12284 | cse_rtx_addr_varies_p. | |
12285 | (cse_insn): Remove WRITES_MEMORY and INIT variables and all references. | |
12286 | Don't call note_mem_written anymore. Stack pushes invalidate the stack | |
12287 | pointer if PUSH_ROUNDING is defined. No longer need to call | |
12288 | cse_rtx_addr_varies_p to decide if a MEM should be invalidated. | |
12289 | (skipped_writes_memory): Remove variable. | |
12290 | (invalidate_skipped_set): Simplify and wewrite to use invalidate_memory. | |
12291 | (invalidate_skipped_block): Simplify for new alias analysis code. | |
12292 | (cse_set_around_loop): Likewise. | |
12293 | (cse_main): Call init_alias_analysis. | |
12294 | * flags.h (flag_alias_check, flag_argument_noalias): Declare. | |
12295 | * toplev.c (flag_alias_check, flag_argument_noalias): Define. | |
12296 | (f_options): Add new alias checking arguments. | |
12297 | (main): Set flag_alias_check when optimizing. | |
12298 | * local_alloc (validate_equiv_mem_from_store): Add new arguments | |
12299 | to true_dependence. | |
12300 | (memref_referenced_p): Likewise. | |
12301 | * loop.c (NUM_STORES): Increase to 30. | |
12302 | (prescan_loop): Only non-constant calls set unknown_address_altered. | |
12303 | (invariant_p): Add new arguments to true_dependence. | |
12304 | (record_giv): Initialize unrolled and shared fields. | |
12305 | (emit_iv_add_mult): Call record_base_value as needed. | |
12306 | * loop.h (struct induction): Add unrolled and shared fields. | |
12307 | * unroll.c (unroll_loop): Call record_base_value as needed. | |
12308 | (copy_loop_body): Likewise. | |
12309 | (final_biv_value): Likewise. | |
12310 | (final_giv_value): Likewise. | |
12311 | (find_splittable_regs): Likewise. Only create one new pseudo | |
12312 | if we have multiple address GIVs that were combined with the same | |
12313 | dst_reg GIV. Note when a new register is created due to unrolling. | |
12314 | * rtl.c (reg_note_name): Add REG_NOALIAS. | |
12315 | * rtl.h (enum reg_note): Similarly. | |
12316 | (rtx_varies_p, may_trap_p, side_effects_p): Declare. | |
12317 | (volatile_refs_p, volatile_insn_p, remove_note): Likewise. | |
12318 | (note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise. | |
12319 | (true_dependence, read_dependence, anti_dependence): Likewise. | |
12320 | (output_dependence, init_alias_analysis, end_alias_analysis): Likewise. | |
12321 | (mark_user_reg, mark_reg_pointer): Likewise. | |
12322 | ||
12323 | ||
12324 | * Integrate reload bugfix from Wilon which enables the PA port | |
4b9aed89 | 12325 | to bootstrap again. |
3398e91d | 12326 | * reload1.c (reload): Sum needs for both OPADDR_ADDR and |
4b9aed89 | 12327 | OPERAND_ADDRESS when computing how many registers an insn needs. |
12328 | (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do | |
12329 | conflict. | |
12330 | (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like | |
12331 | OPADDR_ADDR reload. | |
12332 | (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers | |
12333 | in reload_reg_use_in_op_addr do not reach the end. | |
12334 | do not reach the end. | |
12335 | (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with | |
12336 | RELOAD_FOR_OPERAND_ADDRESS. | |
12337 | ||
12338 | Sun Aug 10 12:00:20 1997 Jeffrey A Law (law@cygnus.com) | |
12339 | ||
ff3fd4e4 | 12340 | * egcs project officially starts. |
f3cce032 | 12341 | |
12342 | Local Variables: | |
12343 | add-log-time-format: current-time-string | |
12344 | End: |