]>
Commit | Line | Data |
---|---|---|
5d3c4797 JL |
1 | Thu Sep 2 20:18:12 1999 Jeffrey A Law (law@cygnus.com) |
2 | ||
3 | * i386.c (ix86_attr_length_default): Handle TYPE_FXCH. | |
4 | ||
ad7342be R |
5 | Thu Sep 2 22:00:08 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
6 | ||
7 | * stmt.c (expand_asm_operands): Fix index into inout_mode when | |
8 | reading it. | |
9 | ||
57bcb97a RH |
10 | Thu Sep 2 13:00:48 1999 Richard Henderson <rth@cygnus.com> |
11 | ||
12 | * stmt.c (expand_asm_operands): Invoke MD_ASM_CLOBBERS if present. | |
13 | * tm.texi (MD_ASM_CLOBBERS): Document it. | |
14 | ||
15 | Thu Sep 2 10:22:40 1999 Richard Henderson <rth@cygnus.com> | |
16 | ||
17 | * dwarf2out.c (dwarf2out_line): Constify `lastfile'. | |
18 | * except.c (expand_rethrow): Remove unused variable. | |
19 | * expr.c (do_jump_by_parts_greater_rtx): Likewise. | |
20 | * flow.c (replace_insns): Likewise. | |
21 | (create_edge_list, verify_edge_list): Likewise. | |
22 | * gcse.c (cprop_cc0_jump): Protect declaration with HAVE_cc0. | |
23 | ||
24 | * genemit.c (gen_expand): Only emit `operands[N]' decl if there | |
25 | is special code to run. | |
26 | (main): Don't define operands to emit_operand. | |
27 | * genrecog.c (main): Don't emit an empty peephole2_insn function. | |
28 | ||
29 | * rtl.h (NOTE_BASIC_BLOCK): Use X0BBDEF. | |
30 | ||
31 | * alpha/alpha.h (normal_memory_operand): Declare. | |
32 | (reg_no_subreg_operand): Declare. | |
33 | * alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC. | |
34 | ||
d0668a73 RH |
35 | Thu Sep 2 10:19:20 1999 Richard Henderson <rth@cygnus.com> |
36 | ||
37 | * c-parse.in (compstmt_primary_start): New, broken out of first | |
38 | part of compstmt handling in primary. | |
39 | (primary): Use it. Add an error clause. | |
40 | (compstmt_nostart): Renamed from compstmt; remove all | |
41 | initial invocations of compstmt_start. | |
42 | (compstmt): New. | |
43 | ||
34640c87 ME |
44 | Thu Sep 2 01:35:50 1999 Marc Espie <espie@cvs.openbsd.org> |
45 | ||
46 | * protoize.c (gen_aux_info_file): Let pexecute call choose_temp_base if | |
47 | needed. | |
48 | ||
6d649d26 FH |
49 | Thu Sep 2 00:43:59 1999 Finn Hakansson <finn@axis.com> |
50 | ||
51 | * combine.c (simplify_shift_const): Remove extra semicolon. | |
52 | * dwarf2out.c (remove_AT): Likewise. | |
53 | * expmed.c (expand_mult): Likewise. | |
54 | * gcov.c (create_program_flow_graph): Likewise. | |
55 | * reorg.c (mostly_true_jump): Likewise. | |
56 | ||
2598e85a JL |
57 | Thu Sep 2 00:06:43 1999 Jeffrey A Law (law@cygnus.com) |
58 | ||
a8c61259 JL |
59 | * fold-const.c (fold_range_test): Do not try to fold the range |
60 | test if the rhs or lhs has side effects. | |
61 | ||
e6380233 JL |
62 | * combine.c (simplify_rtx): Recognize another case of a synthesized |
63 | sign extension. | |
64 | ||
6b7ef0e0 JL |
65 | * varasm.c (mark_constant_pool): When marking indirect references, |
66 | only look at SYMBOL_REFs. | |
67 | ||
2598e85a JL |
68 | * except.c (expand_fixup_region_end): Do not peek at |
69 | INSN_UID (node->entry->outer_context) for flag_new_exceptions. | |
70 | ||
efa3896a GK |
71 | Thu Sep 2 13:52:53 1999 Geoffrey Keating <geoffk@cygnus.com> |
72 | ||
73 | * flags.h: New variables align_loops, align_loops_log, | |
74 | align_jumps, align_jumps_log, align_labels, align_labels_log, | |
75 | align_functions, align_functions_log. | |
76 | * toplev.c: Define them. | |
77 | (f_options): Handle -falign-* when they have no argument. | |
78 | (main): Add logic to set variables for -falign-functions, | |
79 | -falign-jumps, -falign-labels, -falign-loops. | |
80 | Make it -fsched-verbose=<n> and -finline-limit=<n>. | |
81 | (display_help): Change help to match options. | |
82 | * final.c (LABEL_ALIGN): Default to align_labels_log. | |
83 | (LABEL_ALIGN_MAX_SKIP): Default to align_labels-1. | |
84 | (LOOP_ALIGN): Default to align_loops_log. | |
85 | (LOOP_ALIGN_MAX_SKIP): Default to align_loops-1. | |
86 | (LABEL_ALIGN_AFTER_BARRIER): Default to align_jumps_log. | |
87 | (LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Default to align_jumps-1. | |
88 | * varasm.c (assemble_start_function): Handle align_functions. | |
89 | ||
90 | * config/sparc/sparc.h: Don't declare sparc_align_*. | |
91 | Don't provide LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN. | |
92 | (DEFAULT_SPARC_ALIGN_FUNCS): Delete; take functionality into | |
93 | sparc.c. | |
94 | (FUNCTION_BOUNDARY): Fix incorrect use---it's not just a request, | |
95 | it's a promise. | |
96 | * config/sparc/sparc.c: Delete sparc_align_loops, | |
97 | sparc_align_jumps, sparc_align_funcs and the corresponding string | |
98 | variables. | |
99 | (sparc_override_options): Default align_functions on ultrasparc. | |
100 | Delete -malign-* handling. | |
101 | ||
102 | * config/mips/mips.c (override_options): On 64-bit targets, | |
103 | try to align code to 64-bit boundaries. | |
104 | (print_operand): New substitution, %~, | |
105 | which aligns labels to align_labels_log. | |
106 | * config/mips/mips.md (div_trap_normal): Use %~. | |
107 | (div_trap_mips16): Likewise. | |
108 | (abssi): Likewise. | |
109 | (absdi2): Likewise. | |
110 | (ffssi2): Likewise. | |
111 | (ffsdi2): Likewise. | |
112 | (ashldi3_internal): Likewise. | |
113 | (ashrdi3_internal): Likewise. | |
114 | (lshrdi3_internal): Likewise. | |
115 | (casesi_internal): Likewise. | |
116 | ||
e075ae69 RH |
117 | Wed Sep 1 21:13:48 1999 Richard Henderson <rth@cygnus.com> |
118 | ||
119 | Merge new ia32 backend from the branch! | |
120 | ||
121 | * i386.h, i386.c, i386.md, reg-stack.c, i386/unix.h: Many changes. | |
122 | See ChangeLog.P2 on new_ia32_branch for details. | |
123 | ||
124 | * rtl.h (stack_regs_mentioned_p): Delete prototype. | |
125 | * i386/cygwin.h (SUBTARGET_PROLOGUE): No more do_rtl. | |
126 | * i386/win32.h (SUBTARGET_PROLOGUE): Likewise. | |
127 | * i386/gas.h (ASM_FILE_START): Define. | |
128 | * i386/winnt.c (i386_pe_valid_decl_attribute_p): Update | |
129 | for name change of ix86_valid_decl_attribute_p. | |
130 | (i386_pe_valid_type_attribute_p): Similarly. | |
131 | ||
aea87e88 RH |
132 | Wed Sep 1 18:21:23 1999 Richard Henderson <rth@cygnus.com> |
133 | ||
134 | * emit-rtl.c (init_emit_once): Don't use GET_MODE_WIDER_MODE | |
135 | to step through CC modes. | |
136 | ||
2219e921 R |
137 | Wed Sep 1 20:18:06 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
138 | ||
139 | * regmove.c (fixup_match_1): Don't move INSN in front of P if | |
140 | it would end up in the shadow of a live flags regsiter. | |
141 | ||
05d10675 BS |
142 | Wed Sep 1 11:32:00 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
143 | ||
144 | * reload1.c: Fix many indentation problems. | |
145 | * reload.c: Likewise. | |
146 | ||
499b1098 ME |
147 | Tue Aug 31 22:08:03 1999 Marc Espie <espie@cvs.openbsd.org> |
148 | ||
149 | * alias.c (non_local_reference_p): Constify fmt. | |
150 | ||
7c225121 MM |
151 | Tue Aug 31 23:19:35 1999 Michael Meissner <meissner@cygnus.com> |
152 | ||
153 | * config/i386/xm-cygwin.h (HAVE_DOS_BASED_FILE_SYSTEM): Define. | |
154 | ||
61c48fbf JL |
155 | Tue Aug 31 16:44:52 1999 Jeffrey A Law (law@cygnus.com) |
156 | ||
157 | * cse.c (delete_trivially_dead_insns): Do not delete stores to | |
158 | the internal_arg_pointer. | |
159 | ||
ede7cd44 RH |
160 | Tue Aug 31 13:35:42 1999 Richard Henderson <rth@cygnus.com> |
161 | ||
162 | Merge peephole2 from new_ia32_branch: | |
163 | * Makefile.in (STAGESTUFF): Add *.peephole2. | |
164 | (mostlyclean): Likewise. | |
165 | (recog.o): Depend on resource.h. | |
166 | ||
167 | * final.c (peephole): Conditionalize decl on HAVE_peephole. | |
168 | (final_scan_insn): Likewise for the invocation of peephole. | |
169 | * genconfig.c (main): Look for peephole and peephole2 patterns. | |
170 | Emit HAVE_peephole* accordingly. | |
171 | * genpeep.c (main): Conditionalize entire output on HAVE_peephole. | |
172 | * flags.h (flag_peephole2): Declare. | |
173 | * toplev.c: New pass peephole2. New flag -fpeephole2. | |
174 | ||
175 | * genattrtab.c (main): Count DEFINE_PEEPHOLE2. | |
176 | * gencodes.c (main): Likewise. | |
177 | * genextract.c (main): Likewise. | |
178 | * genoutput.c (main): Likewise. | |
179 | * genemit.c (max_operand_1): Look for the max scratch operand. | |
180 | (gen_rtx_scratch): New. | |
181 | (gen_exp): Use it, and pass on new arg subroutine_type. | |
182 | (gen_expand): Take max scratch into account. | |
183 | (gen_split): Emit peephole2 functions. | |
184 | (output_peephole2_scratch): New. | |
185 | (main): Include hard-reg-set.h and resource.h. Handle peephole2. | |
186 | * genrecog.c (routine_type): Add PEEPHOLE2. | |
187 | (IS_SPLIT): New. | |
188 | (make_insn_sequence): Match outer parallel for peep2. Discard | |
189 | top level scratches and dups. | |
190 | (add_to_sequence): New args insn_type and top. Update all callers. | |
191 | Handle toplevel peep2 matching insns. | |
192 | (write_subroutine): Handle peep2. | |
193 | (write_tree_1): Likewise. | |
194 | (write_tree): Likewise. | |
195 | (main): Likewise. | |
196 | (change_state): New arg afterward. Update all callers. | |
197 | Handle matching separate insns. | |
198 | * recog.c (recog_next_insn): New. | |
199 | (peephole2_optimize): New. | |
200 | * rtl.def (DEFINE_PEEPHOLE2): New. | |
201 | * resource.c (find_free_register): New argument last_insn. Use it | |
202 | to find a register available through the entire span. | |
203 | * resource.h (find_free_register): Update prototype. | |
204 | ||
8fd8d061 JK |
205 | Tue Aug 31 11:51:06 1999 Jim Kingdon <http://developer.redhat.com> |
206 | ||
207 | * i386.c (output_strlen_unroll): Don't write xops[7] | |
208 | label if it wasn't set. | |
209 | ||
2ac9349e ZW |
210 | 1999-08-31 12:44 -0700 Zack Weinberg <zack@bitmover.com> |
211 | ||
212 | * cpplib.c (struct directive): Const-ify name pointer and | |
213 | function pointer prototype. | |
214 | (validate_else, do_define, do_line, do_include, do_undef, | |
215 | do_error, do_pragma, do_ident, do_if, do_xifdef, do_else, | |
216 | do_elif, do_endif, do_sccs, do_assert, do_unassert, | |
217 | do_warning): Const-ify second arg. | |
218 | (directive_table): Mark const. Reorder entries by frequency | |
219 | of usage, record statistics. | |
220 | ||
ef178af3 ZW |
221 | 1999-08-31 12:20 -0700 Zack Weinberg <zack@bitmover.com> |
222 | ||
223 | * rtl.h (RTL_CHECK1, RTL_CHECK2): New macros which type- and | |
224 | bounds- check RTL accesses if --enable-checking. | |
225 | (RTVEC_ELT): Bounds check if --enable-checking. | |
226 | (XWINT, XINT, XSTR, XEXP, XVEC, XMODE, XBITMAP, XTREE, | |
227 | XBBDEF): Use RTL_CHECK1/RTL_CHECK2 as appropriate. | |
228 | (XVECEXP, XVECLEN): Define in terms of XVEC, RTVEC_ELT, and | |
229 | GET_NUM_ELEM. | |
230 | (X0WINT, X0INT, X0STR, X0EXP, X0VEC, X0MODE, X0BITMAP, X0TREE, | |
231 | X0BBDEF, X0ADVFLAGS): New macros for accessing '0' slots of RTXes. | |
232 | ||
233 | (ADDR_DIFF_VEC_FLAGS): Use X0ADVFLAGS. | |
234 | (NOTE_SOURCE_FILE): Use X0STR. | |
235 | (NOTE_BLOCK_NUMBER, NOTE_EH_HANDLER, LABEL_NUSES, | |
236 | MEM_ALIAS_SET): Use X0INT. | |
237 | (NOTE_RANGE_INFO, NOTE_LIVE_INFO, NOTE_BASIC_BLOCK, | |
238 | JUMP_LABEL, LABEL_REFS, LABEL_NEXTREF, CONTAINING_INSN): | |
239 | Use X0EXP. | |
240 | * real.h (CONST_DOUBLE_CHAIN): Use X0EXP. | |
241 | * rtl.c (copy_rtx, copy_most_rtx): Copy '0' slots with X0WINT. | |
242 | (rtl_check_failed_bounds, rtl_check_failed_type1, | |
243 | rtl_check_failed_type2, rtvec_check_failed_bounds): New | |
244 | functions. | |
245 | (fancy_abort): Fix comment. | |
246 | ||
247 | * cse.c (canon_hash): Read CONST_DOUBLE data slots with XWINT. | |
248 | (cse_insn): Decrement LABEL_NUSES for jump target before | |
249 | deleting jump insn. | |
250 | * emit-rtl.c (gen_rtx_CONST_DOUBLE): Use X0EXP for slot 1. | |
251 | * final.c (alter_subreg): Compute regno before changing x to | |
252 | REG; set REGNO(x) after changing it. | |
253 | * flow.c (count_basic_blocks): Use XWINT to inspect EH_REGION | |
254 | notes containing CONST_INTs. | |
255 | (delete_eh_regions): Use NOTE_EH_HANDLER. | |
256 | * function.c (put_reg_into_stack): Make reg a MEM before | |
257 | initializing it. | |
258 | (fixup_var_refs_insns): Save REG_NOTES (insn) in case we | |
259 | delete insn. | |
260 | (gen_mem_addressof): Make reg a MEM before initializing it. | |
261 | * integrate.c (copy_rtx_and_substitute): Copy '0' slots with | |
262 | X0WINT. | |
263 | * local-alloc.c (update_equiv_regs): Zap REG_NOTES before | |
264 | deleting an insn, not after. | |
265 | (block_alloc): Only look at PATTERN(insn) if we have to, and | |
266 | only if it's format class 'i'. | |
267 | * loop.c (check_dbra_loop): Check bl->biv->add_val is a | |
268 | CONST_INT before using its INTVAL. | |
269 | * print-rtl.c (print_rtx): Use X0STR. | |
2ac9349e | 270 | * regmove.c (fixup_match_1): Don't look at PATTERN of |
ef178af3 ZW |
271 | non-class-'i' insn chain elements. |
272 | * reload.c (loc_mentioned_in_p): Take address of | |
273 | in->fld[1].rtx directly. | |
274 | * reload1.c (reload): Change reg to a MEM before initializing | |
275 | it. | |
276 | * varasm.c (mark_constant_pool): Skip CONST_DOUBLES, which | |
277 | have no names. | |
278 | * config/i386/i386.md (decrement_and_branch_if_zero): Fix typo. | |
279 | ||
82305258 AH |
280 | Fri Aug 20 13:43:41 1999 Andrew Haley <aph@cygnus.com> |
281 | ||
282 | * config/mips/mips.c (machine_dependent_reorg): Force a | |
283 | barrier to output the local constant pool if a barrier hasn't | |
2ac9349e | 284 | been found at a natural point in the instruction stream. |
82305258 | 285 | |
f425a887 KG |
286 | Mon Aug 30 22:04:36 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
287 | ||
288 | * c-parse.in (language_string): Constify. | |
289 | ||
290 | * dwarf2out.c (language_string): Remove declaration. | |
291 | ||
292 | * dwarfout.c (language_string): Likewise. | |
293 | ||
294 | * toplev.c (language_string, init_parse, finish_parse): Likewise. | |
295 | ||
296 | * tree.h (language_string, init_parse, finish_parse): Declare. | |
297 | ||
298 | * i386/sun386.h (language_string): Remove declaration. | |
299 | ||
300 | * mips.h (language_string): Likewise. | |
301 | ||
302 | * nextstep.h (language_string): Likewise. | |
303 | ||
304 | * nextstep21.h (language_string): Likewise. | |
305 | ||
306 | * rs6000.c (language_string): Likewise. | |
307 | ||
a2957e1d KG |
308 | Mon Aug 30 20:56:08 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
309 | ||
310 | * Makefile.in (OBJS, PROTO_OBJS): Remove getpwd.o. | |
311 | (getpwd.o): Remove target. | |
312 | ||
313 | * getpwd.c: Delete file. Its in libiberty now. | |
314 | ||
315 | * dbxout.c (getpwd): Don't prototype. | |
316 | * dwarf2out.c (getpwd): Likewise | |
317 | * dwarfout.c (getpwd): Likewise | |
318 | * final.c (getpwd): Likewise. | |
319 | * protoize.c (getpwd): Likewise. | |
320 | ||
5c45a8ac KG |
321 | Mon Aug 30 20:21:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
322 | ||
323 | * cse.c: (fold_rtx): Cast to HOST_WIDE_INT in left shift. | |
324 | ||
963d4411 RH |
325 | Mon Aug 30 16:07:49 1999 Richard Henderson <rth@cygnus.com> |
326 | ||
327 | * flow.c (new_insn_dead_notes): Use sets_reg_or_subreg not | |
328 | mark_set_resources. | |
329 | ||
3f5cd61f JW |
330 | Mon Aug 30 12:23:53 1999 Jim Wilson <wilson@cygnus.com> |
331 | ||
332 | * fixinc/Makefile.in (subdir): New. | |
333 | (fixincl.x, inclhack.sh, fixincl.sh): Use cp instead of $(CP). | |
334 | (Makefile): New. | |
2ac9349e | 335 | |
f83a0992 JL |
336 | Mon Aug 30 01:02:09 1999 Jeffrey A Law (law@cygnus.com) |
337 | ||
83512665 JL |
338 | * emit-rtl.c (copy_rtx_if_shared): A MEM which references |
339 | virtual_stack_vars_rtx or virtual_incoming_args_rtx can not | |
340 | be shared. | |
341 | ||
342 | * invoke.texi: Fix typo. | |
343 | ||
e60d4d7b JL |
344 | * dwarf2out.c (mem_loc_descriptor): New argument MODE. All callers |
345 | changed. Handle autoincrement addressing modes. | |
346 | ||
f83a0992 JL |
347 | * integrate.c (copy_rtx_and_substitute): Handle internal_arg_pointer |
348 | just like we would the virtual incoming args register when | |
349 | integrating. | |
350 | ||
0d54c3f6 DE |
351 | Sun Aug 29 23:17:54 1999 David Edelsohn <edelsohn@gnu.org> |
352 | ||
353 | * rs6000.h (ASM_FILE_START): Specify complete filename, including | |
2ac9349e | 354 | path, in .file directive. |
0d54c3f6 | 355 | |
03e76b60 RA |
356 | Sun Aug 29 05:06:43 1999 Russ Allbery <rra@stanford.edu> |
357 | ||
358 | * gcc.texi (External Bugs): Remove obsolete note about Perl on | |
359 | SunOS. | |
360 | ||
f84300c4 ZW |
361 | 1999-08-29 08:38 -0700 Zack Weinberg <zack@bitmover.com> |
362 | ||
363 | * stdbool.h: Make the typedef name _Bool, with bool a #defined | |
364 | alias. | |
365 | ||
5f8ded66 KG |
366 | Sun Aug 29 09:36:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
367 | ||
368 | * tree.c (tree_code_name): Constify a char*. | |
369 | ||
370 | * tree.h (tree_code_name, decl_printable_name): Likewise. | |
371 | ||
372 | * function.h (struct function): Likewise. | |
373 | ||
374 | * toplev.c (decl_name, decl_printable_name): Likewise. | |
375 | ||
376 | * vax/vms.h (MAYBE_VMS_FUNCTION_PROLOGUE): Likewise. | |
377 | ||
378 | * objc/objc-act.c (decl_printable_name): Remove redundant prototype. | |
379 | (init_objc): Remove function pointer cast. | |
380 | ||
cd0e1e48 JDA |
381 | Sun Aug 29 05:01:17 1999 John David Anglin <dave@hiauly1.hia.nrc.ca> |
382 | ||
383 | * pa.md (interspace_jump): New pattern. | |
384 | (builtin_longjmp): New expander. | |
385 | ||
f592f509 BS |
386 | 1999-08-29 Bernd Schmidt <bernds@cygnus.co.uk> |
387 | ||
388 | * fp-bit.c (add, sub, multiply, divide, compare, _eq_f2, _ne_f2, | |
389 | _gt_f2, _ge_f2, _lt_f2, _le_f2, float_to_si, float_to_usi, negate, | |
390 | sf_to_df, df_to_sf): Fix potential problem with alias analysis. | |
391 | ||
6f1661e5 JW |
392 | Sun Aug 29 04:30:52 1999 John Wehle (john@feith.com) |
393 | ||
394 | * jump.c (delete_prior_computation): Also check calls | |
395 | to constant functions. Don't bother checking for a | |
396 | REG_UNUSED note before adding it. | |
397 | (delete_computation): Handle multi-word hard registers | |
398 | when synthesizing missing REG_DEAD notes for a register | |
399 | which is both set and used by an insn. | |
400 | ||
3c748bb6 MH |
401 | 1999-08-29 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
402 | ||
403 | * loop.c (this_loop_info): New variable. | |
404 | (loop_has_call, loop_has_volatile, loop_has_tablejump, | |
405 | loop_continue, loops_enclosed): Replace with fields in this_loop_info. | |
406 | All uses updated. | |
407 | (prescan_loop, strength_reduce): New argument loop_info. All callers | |
408 | updated. | |
409 | (scan_loop): New variable loop_info, initialise to address of | |
410 | this_loop_info. | |
411 | (prescan_loop): Set loop_info->vtop if find NOTE_INSN_LOOP_VTOP. | |
412 | Delete variable loop_has_multiple_exit targets and replace with | |
413 | field in this_loop_info. | |
414 | (find_and_verify_loops): Rename this_loop to this_loop_num. | |
415 | (strength_reduce): Delete loop_iteration_info. Replace variable | |
416 | loop_info with function argument of same name. | |
417 | (insert_bct): Rework test for loop being completely unrolled. | |
418 | ||
419 | * loop.h (struct loop_info): New fields num, loops_enclosed, | |
420 | has_call, has_volatile, has_tablejump, has_multiple_exit_targets, | |
421 | has_indirect_jump, and cont. Redefine use of unroll_number. | |
422 | (loop_unroll_number): Delete. | |
423 | ||
424 | * unroll.c (unroll_loop): Store loop unroll count in unroll_number | |
425 | field of loop_info. | |
426 | (loop_iterations): Delete variable vtop and instead use | |
427 | loop_info->vtop computed in prescan_loop. | |
428 | ||
ceb45eb8 SW |
429 | Sun Aug 29 03:27:23 1999 Scott Weikart <scott@igc.apc.org> |
430 | ||
431 | * fix-header.c (main): Do not pass a null pointer to strcmp. | |
432 | ||
090164c0 WB |
433 | Sun Aug 29 03:18:48 1999 William Bader (william@nscs.fast.net) |
434 | ||
435 | * configure.in (i[34567]86-*-sco3.2v4*): Target does not truncate | |
436 | filenames. | |
437 | * configure: Rebuilt. | |
438 | ||
af37f0dd JL |
439 | Sat Aug 28 19:36:05 1999 Jeffrey A Law (law@cygnus.com) |
440 | ||
2ac9349e | 441 | * jump.c (jump_optimize_1): Do not delete assignments to |
af37f0dd JL |
442 | internal_arg_pointer. |
443 | * cse.c (delete_trivially_dead_insns): Always consider a set of | |
444 | the internal_arg_pointer live. | |
445 | ||
5aabad00 RH |
446 | Sat Aug 28 16:24:31 1999 Richard Henderson <rth@cygnus.com> |
447 | ||
448 | * flow.c (flow_delete_insn_chain): Rename from delete_insn_chain. | |
449 | (update_life_info) [REG_WAS_0]: Search the original insns rather | |
450 | than the new insns for the note. Fix typos finding note_dest. | |
451 | If no dest found, discard the note rather than abort. | |
452 | [REG_NOALIAS]: Handle as REG_NO_CONFLICT. | |
453 | (replace_insns): Remove the old insn list after update_life_info | |
454 | not before. | |
455 | ||
87373fba RH |
456 | Sat Aug 28 16:20:12 1999 Richard Henderson <rth@cygnus.com> |
457 | ||
458 | * haifa-sched.c (sched_analyze): Clear LOG_LINKS before calling | |
459 | sched_analyze_insn. | |
460 | (sched_analyze_1): Let add_dependence care for not adding dups. | |
461 | (sched_analyze_2): Likewise. | |
462 | (add_branch_dependences): Likewise. | |
463 | ||
8e260ba4 MK |
464 | Sat Aug 28 15:58:16 1999 Mumit Khan <khan@xraylith.wisc.edu> |
465 | ||
466 | * i386/winnt.c (export_list): New type. | |
467 | (exports_head): Rename to | |
468 | (export_head): this. | |
469 | (i386_pe_record_exported_symbol): Add is_data flag. | |
470 | (i386_pe_asm_file_end): Emit directive for exported variables. | |
471 | * i386/cygwin.h (i386_pe_record_exported_symbol): Update | |
472 | prototype. | |
473 | * i386/cygwin.h (ASM_OUTPUT_COMMON): Specify symbol type. | |
474 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
475 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
476 | * i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
477 | ||
71443006 JL |
478 | Fri Aug 27 15:35:24 1999 Jeffrey A Law (law@cygnus.com) |
479 | ||
4741f6ad JL |
480 | * cse.c (fold_rtx): Work around bug in Sun V5.0 compilers. |
481 | ||
71443006 JL |
482 | * pa.c (emit_move_sequence): Do not stop on SUBREG_WORD of an |
483 | operand. | |
484 | ||
203cb4ef ME |
485 | Fri Aug 27 14:01:19 1999 Marc Espie <espie@cvs.openbsd.org> |
486 | ||
487 | * config/openbsd.h: Define SET_ASM_OP. | |
488 | * tm.texi: cross-reference SET_ASM_OP in the index. | |
489 | ||
aa0b4465 ZW |
490 | 1999-08-27 13:27 -0700 Zack Weinberg <zack@bitmover.com> |
491 | ||
492 | * rtl.c: Define CONST_DOUBLE_FORMAT to the appropriate format | |
493 | for a CONST_DOUBLE, at compile time. Initialize rtx_length | |
494 | and class_narrowest_mode at compile time. Kill init_rtl. | |
495 | Mark rtx_length, mode_class, mode_size, mode_unit_size, | |
496 | mode_wider_mode, mode_mask_array, class_narrowest_mode, and | |
497 | rtx_format as const. Kill all references to EXTRA_CC_MODES or | |
498 | EXTRA_CC_NAMES. | |
499 | * rtl.def (CONST_DOUBLE): Use CONST_DOUBLE_FORMAT macro for | |
500 | format. | |
501 | * rtl.h: Declare rtx_length and rtx_format as const. | |
502 | * machmode.def: Define CC(). Use CC() to define CCmode. If | |
503 | EXTRA_CC_MODES is defined, expand it here. | |
504 | * machmode.h: Declare mode_class, mode_size, mode_unit_size, | |
505 | mode_wider_mode, mode_mask_array, and class_narrowest_mode as | |
506 | const. Kill all references to EXTRA_CC_MODES. | |
507 | ||
508 | * toplev.c: Don't prototype or call init_rtl. | |
509 | * optabs.c: Don't call init_mov_optab. | |
510 | * genemit.c: Don't generate init_mov_optab. Don't call | |
511 | init_rtl. | |
512 | * gengenrtl.c: Duplicate calculation of CONST_DOUBLE_FORMAT | |
513 | here. | |
514 | * genattr.c, genattrtab.c, gencodes.c, genconfig.c, | |
515 | genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c, | |
516 | genrecog.c: Don't call init_rtl. | |
517 | ||
518 | * arc.h, arm.h, c4x.h, i386.h, i960.h, m88k.h, pa.h, pdp11.h, | |
519 | rs6000.h, sparc.h: Don't define EXTRA_CC_NAMES. Use CC() in | |
520 | definition of EXTRA_CC_MODES. | |
521 | ||
522 | * md.texi: Kill ref to EXTRA_CC_NAMES. | |
523 | * tm.texi: Document new way to define EXTRA_CC_MODES. | |
524 | ||
525 | * genrecog.c: Do not look up the name of a define_split. | |
526 | (Unrelated bugfix.) | |
527 | ||
3d07a7c4 NC |
528 | Fri Aug 27 17:03:42 1999 Nick Clifton <nickc@cygnus.com> |
529 | ||
530 | * config/v850/v850.md: Fix typo introduced by previous delta. | |
531 | ||
3995f0f9 KG |
532 | Fri Aug 27 09:48:59 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
533 | ||
534 | * gcc.c (fatal): Make definition static to match prototype. | |
535 | ||
6c1b3bf2 BS |
536 | Fri Aug 27 10:33:35 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
537 | ||
538 | * combine.c (get_last_value): Don't look for earlier sets if the last | |
539 | known set is somewhere in between the insns being combined. | |
540 | ||
7cfc8a78 NS |
541 | Fri Aug 27 10:03:12 BST 1999 Nathan Sidwell <nathan@acm.org> |
542 | ||
543 | * configure.in: Don't use shell ! to negate exit codes | |
544 | * configure: Regenerate | |
545 | ||
010529e5 AS |
546 | Fri Aug 27 09:36:17 1999 Andreas Schwab <schwab@suse.de> |
547 | ||
548 | * function.c (assign_stack_temp_for_type): Fix change of Mar 5 for | |
549 | the fact that ALIGN is measured in bits, not bytes. | |
550 | ||
e89a9554 ZW |
551 | 1999-08-27 00:27 -0700 Zack Weinberg <zack@bitmover.com> |
552 | ||
82f7a846 ZW |
553 | * errors.c: New file; defines functions error, warning, and |
554 | fatal, variables have_error and progname. | |
555 | * errors.h: New file; prototypes and decls for stuff in errors.c. | |
556 | ||
557 | * Makefile: Add rules to build errors.o and | |
558 | $(HOST_PREFIX)errors.o. Link genconfig, gencodes, genemit, | |
559 | genopinit, genrecog, genextract, genpeep, genattr, and | |
560 | genoutput with errors.o. Add errors.h to deps of genconfig.o, | |
561 | gencodes.o, genemit.o, genopinit.o, genrecog.o, genextract.o, | |
562 | genpeep.o, genattr.o, and genoutput.o. | |
563 | ||
564 | * genconfig.c, gencodes.c, genemit.c, genopinit.c, genrecog.c, | |
565 | genextract.c, genpeep.c, genattr.c: Include errors.h. Don't | |
566 | define or prototype fatal. Set progname at beginning of main. | |
567 | * genoutput.c: Likewise, and don't define or prototype error | |
568 | either. | |
2ac9349e | 569 | |
e89a9554 ZW |
570 | * c-typeck.c (c_expand_start_case): Return immediately if exp |
571 | is an ERROR_MARK. | |
572 | * fold-const.c (operand_equal_p): Return immediately if arg1 | |
573 | or arg0 are ERROR_MARKs. | |
574 | * stor-layout.c (layout_type [case RECORD_TYPE]): Ignore | |
575 | fields of type ERROR_MARK when calculating if the record can | |
576 | go in a register. | |
577 | ||
7759f25b JK |
578 | Fri Aug 27 01:03:48 1999 Jim Kingdon <http://developer.redhat.com> |
579 | with much help from Jeffrey A Law and Richard Henderson | |
580 | ||
581 | * i386.md: In the 6 insns which call output_fix_trunc, | |
582 | earlyclobber operands[0]. | |
583 | ||
2ac9349e | 584 | Fri Aug 27 01:01:51 1999 Philip Blundell <pb@nexus.co.uk> |
5ca8e6f7 PB |
585 | |
586 | * jump.c (duplicate_loop_exit_test): Call reg_scan_update after | |
587 | creating new registers. | |
588 | ||
9c23aa47 ZW |
589 | 1999-08-26 23:09 -0700 Zack Weinberg <zack@bitmover.com> |
590 | ||
591 | * i386.h: Declare ix86_cpu_string, ix86_arch_string, | |
592 | i386_reg_alloc_order, i386_regparm_string, | |
593 | i386_align_loops_string, i386_align_jumps_string, | |
594 | i386_align_funcs_string, i386_preferred_stack_boundary_string, | |
595 | and i386_branch_cost_string as type "const char *". | |
596 | * i386.c: Define all above strings as type "const char *". | |
597 | ||
b122caab JW |
598 | Thu Aug 26 20:36:30 1999 Jim Wilson <wilson@cygnus.com> |
599 | ||
600 | * dwarf2out.c (output_aranges): Check DWARF_OFFSET_SIZE not PTR_SIZE | |
601 | when emitting alignment padding. Emit padding byte of 0 instead of 4. | |
602 | ||
c3da6f12 MM |
603 | Thu Aug 26 18:11:20 1999 Mark Mitchell <mark@codesourcery.com> |
604 | ||
605 | * tree.c (array_type_nelts): Don't create RTL_EXPRs from | |
606 | SAVE_EXPRs unless the SAVE_EXPRs have already been expanded. | |
607 | ||
b2244e22 JW |
608 | Thu Aug 26 19:33:23 1999 Jim Wilson <wilson@cygnus.com> |
609 | ||
610 | * dwarf2out.c (DWARF2_ASM_LINE_DEBUG_INFO): Add default definition. | |
611 | (debug_dwarf): Add DWARF2_ASM_LINE_DEBUG_INFO support. | |
612 | (dwarf2out_line, dwarf2out_finish): Likewise. | |
613 | * tm.texi (DWARF2_ASM_LINE_DEBUG_INFO): Add documetation. | |
614 | ||
4ef8e8f5 GRK |
615 | Thu Aug 26 16:10:56 1999 Gavin Romig-Koch <gavin@cygnus.com> |
616 | ||
617 | * tree.c (lang_unsave_expr_now) : Correct return type. | |
618 | * tree.h (lang_unsave_expr_now) : Same. | |
619 | ||
b85ed4fc JL |
620 | Thu Aug 26 13:12:29 1999 Jeffrey A Law (law@cygnus.com) |
621 | ||
59de811e | 622 | * pa.c (cint_ok_for_move): Use CONST_INT_OK_FOR_LETTER_P macros |
b85ed4fc JL |
623 | instead of duplicating code. |
624 | ||
21e3a717 BS |
625 | Thu Aug 26 18:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
626 | ||
627 | * gcse.c (hash_scan_insn): Don't scan obvious no-ops. | |
628 | ||
8ce25479 ZW |
629 | 1999-08-26 09:42 -0700 Zack Weinberg <zack@bitmover.com> |
630 | ||
631 | * tree.h: fancy_abort always takes three args. | |
632 | * resource.c: Move include of system.h before toplev.h. | |
633 | ||
368f4cd6 NC |
634 | Thu Aug 26 09:46:16 1999 Nick Clifton <nickc@cygnus.com> |
635 | ||
636 | * dwarf2out.c (mem_loc_descriptor): Accept LABEL_REFs as well | |
637 | as SYMBOL_REFs. | |
638 | ||
987009bf ZW |
639 | 1999-08-25 22:10 -0700 Zack Weinberg <zack@bitmover.com> |
640 | ||
641 | * system.h: Don't redefine abort or trim_filename. | |
642 | * rtl.h: Define abort to fancy_abort (__FILE__, __LINE__, 0) | |
643 | or fancy_abort (__FILE__, __LINE__, __FUNCTION__) depending on | |
644 | whether or not __FUNCTION__ is available. | |
645 | * tree.h: Duplicate rtl.h's definition of abort, for files | |
646 | that don't include rtl.h. Delete all code to perform type | |
647 | checking with a compiler other than GCC. | |
648 | * varray.h: Delete all code to perform type checking with a | |
649 | compiler other than GCC. Make VARRAY_CHECK() always evaluate | |
650 | its arguments exactly once, using a statement expression. | |
651 | Adjust the VARRAY_<type> accessor macros to match. | |
652 | * toplev.h (fatal_insn, fatal_insn_not_found): Kill. | |
653 | (_fatal_insn, _fatal_insn_not_found): New fns, take info on | |
654 | caller's location. Define fatal_insn and fatal_insn_not_found | |
655 | as macros that use _fatal_insn and _fatal_insn_not_found. | |
656 | (fancy_abort, trim_filename): Kill prototypes. | |
657 | ||
658 | * rtl.c (trim_filename): Move here from toplev.c. | |
659 | (fancy_abort): New function. | |
660 | (DIR_SEPARATOR): Provide default definition. | |
661 | * tree.c (tree_check_failed, tree_class_check_failed): Go | |
662 | through fancy_abort. | |
663 | (tree_check, tree_class_check, cst_or_constructor_check, | |
664 | expr_check): Delete. | |
665 | * varray.c (varray_check_failed): New function. | |
666 | * toplev.c (fatal_insn, fatal_insn_not_found): Replace with | |
667 | _fatal_insn and _fatal_insn_not_found. Go through | |
668 | fancy_abort. | |
669 | (trim_filename, fancy_abort): Delete. | |
670 | ||
671 | * builtins.c (expand_builtin_args_info): Report ICE with abort. | |
672 | * except.c (start_catch_handler): Report ICE with error/abort | |
673 | combo. | |
674 | * final.c (output_operand_lossage): Likewise. | |
675 | * flow.c (verify_flow_info): Likewise. | |
676 | ||
677 | * gcc.c: Prototype fatal. | |
678 | * gengenrtl.c: Undef abort after including rtl.h not system.h. | |
679 | * genattr.c, genattrtab.c, genemit.c, genextract.c, | |
680 | genflags.c, genopinit.c, genoutput.c, genpeep.c, genrecog.c: | |
681 | Don't define fancy_abort. | |
682 | ||
5879933a RH |
683 | Wed Aug 25 17:56:59 1999 Richard Henderson <rth@cygnus.com> |
684 | ||
685 | * optabs.c (emit_cmp_and_jump_insns): Be more thorough in | |
686 | canonization. | |
687 | ||
2cb3d06c RH |
688 | Wed Aug 25 15:35:55 1999 Richard Henderson <rth@cygnus.com> |
689 | ||
690 | * m88k.h (VERSION_INFO2): Kill. | |
691 | (VERSION_STRING): Kill. | |
692 | (TM_RCS_ID): Kill. | |
693 | (VERSION_INFO1): Tidy. | |
694 | (TARGET_VERSION): Update. | |
695 | * m88k/dgux.h (VERSION_INFO2): Kill. | |
696 | (ASM_FIRST_LINE): Adjust for death of VERSION_STRING. | |
697 | * m88k/luna.h (VERSION_INFO1): Tidy. | |
698 | * m88k/sysv4.h (VERSION_INFO1): Likewise. | |
699 | * m88k.c (out_rcs_id, tm_rcs_id): Kill. | |
700 | (output_file_start): Adjust for death of VERSION_STRING. | |
701 | ||
1d0e51ba JM |
702 | 1999-08-25 13:51 -0700 Jim Meyering <meyering@ascend.com> |
703 | ||
704 | * cpplib.c (detect_if_not_defined): New function. | |
705 | (do_if): Use it to detect potential once-only headers. | |
706 | ||
ccd4c832 JM |
707 | Wed Aug 25 14:00:18 1999 Jason Merrill <jason@yorick.cygnus.com> |
708 | ||
709 | * c-common.c (combine_strings): Always set TREE_CONSTANT. | |
710 | ||
57cf50a4 GRK |
711 | Wed Aug 25 15:27:22 1999 Gavin Romig-Koch <gavin@cygnus.com> |
712 | ||
713 | * combine.c (nonzero_bits) : Allow single-ly set registers to be | |
714 | anywere in the function only if they are pseudos and set before | |
715 | being used (not live at the start of the function). | |
716 | (num_sign_bit_copies) : Same. | |
717 | (get_last_value_validate) : Same. | |
718 | (get_last_value) : Same. | |
719 | ||
e0485b85 RH |
720 | Wed Aug 25 11:13:29 1999 Richard Henderson <rth@cygnus.com> |
721 | ||
722 | * loop.c (express_from): Try harder to unify (* c N) and (* c M) | |
723 | where N and M are constant and N is an integer multiple of M. | |
724 | ||
36349f8b AM |
725 | Wed Aug 25 13:55:47 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
726 | ||
727 | * sbitmap.h (sbitmap_intersection_of_succs): Add prototype. | |
2ac9349e | 728 | (sbitmap_intersection_of_preds, sbitmap_union_of_succs, |
36349f8b AM |
729 | sbitmap_union_of_preds): Add prototypes. |
730 | * sbitmap.c (sbitmap_intersection_of_succs): New function to compute | |
731 | the intersection of successors with the new flow graph structures. | |
2ac9349e | 732 | (sbitmap_intersection_of_preds): New function to compute the |
36349f8b | 733 | intersection of predecessors with the new flow graph structures. |
2ac9349e | 734 | (sbitmap_union_of_succs): New function to compute the union of |
36349f8b | 735 | successors with the new flow graph structures. |
2ac9349e | 736 | (sbitmap_union_of_preds): New function to compute the union of |
36349f8b AM |
737 | predecessors with the new flow graph structures. |
738 | * gcse.c (compute_rdm, compute_available): Use new sbitmap routines. | |
2ac9349e | 739 | (expr_reaches_here_p): Use edge and basic_block structures instead |
36349f8b AM |
740 | of s_preds and s_succs. |
741 | (compute_cprop_avinout): Use new sbitmap routines. | |
2ac9349e | 742 | (pre_expr_reaches_here_p): Use edge and basic_block structures instead |
36349f8b AM |
743 | of s_preds and s_succs. |
744 | * flow.c (compute_flow_dominators): Compute dominators using | |
745 | edges and basic blocks instead of s_preds and s_succs. | |
746 | ||
5a4f6418 AM |
747 | Wed Aug 25 13:41:47 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
748 | ||
749 | * lists.c (unused_insn_list, unused_expr_list): New file for | |
2ac9349e | 750 | maintaining various types of lists. New statics for maintaining a |
5a4f6418 AM |
751 | cache of available INSN_LIST and EXPR_LIST nodes. |
752 | (free_list): Static function for freeing a list of INSN/EXPR nodes. | |
753 | (alloc_INSN_LIST): Function to get a free INSN_LIST node. | |
754 | (alloc_EXPR_LIST): Function to get a free EXPR_LIST node. | |
755 | (init_EXPR_INSN_LIST_cache): Initialize the cache lists. | |
756 | (free_EXPR_LIST_list): Free an entire list of EXPR_LIST nodes. | |
757 | (free_INSN_LIST_list): Free an entire list of INSN_LIST nodes. | |
758 | (free_EXPR_LIST_node): Free an individual EXPR_LIST node. | |
759 | (free_INSN_LIST_node): Free an individual INSN_LIST node. | |
760 | * haifa-sched.c (unused_insn_list, unused_expr_list): Moved to flow.c | |
761 | (free_list, alloc_INSN_LIST, alloc_EXPR_LIST): Moved to flow.c | |
762 | (remove_dependence, free_pending_lists): Use new global routines. | |
763 | (flush_pending_lists, sched_analyze_insn): Use new global routines. | |
764 | (sched_analyze, compute_block_backward_dependences): Use new routines. | |
765 | (sched_analyze_1, sched_analyze_2): Use new routines. | |
766 | (schedule_insns): Use new global routines. | |
767 | * rtl.h (init_EXPR_INSN_LIST_cache, free_EXPR_LIST_list): Add function | |
768 | prototypes. | |
769 | (free_INSN_LIST_list, free_EXPR_LIST_node): Add prototypes. | |
770 | (free_INSN_LIST_node, alloc_INSN_LIST, alloc_EXPR_LIST): Add function | |
771 | prototypes. | |
772 | * toplev.c (rest_of_compilation): Initialize node cache. | |
773 | * Makefile.in (OBJS): Add lists.o to list of object files. | |
774 | (lists.o): Add dependancies. | |
775 | ||
b54480a7 NC |
776 | Wed Aug 25 17:31:56 1999 Nick Clifton <nickc@cygnus.com> |
777 | ||
778 | * config/v850/v850.md: Fix compile time warning messages. | |
779 | * config/v850/v850.c: Fix compile time warning messages. | |
780 | * config/v850/v850.h: Fix compile time warning messages. | |
781 | ||
ffee6d93 KG |
782 | Wed Aug 25 09:44:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
783 | ||
784 | * genattr.c (gen_attr): Add prototype arguments for get_attr_*(). | |
785 | Remove unused prototype for `init_lengths'. | |
786 | ||
6a651371 KG |
787 | Wed Aug 25 09:32:31 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
788 | ||
789 | * calls.c (emit_call_1): Mark parameter `stack_size' with | |
790 | ATTRIBUTE_UNUSED. | |
791 | (expand_call): Initialize variable `insn'. | |
792 | (emit_library_call): Likewise for variable `high_to_save'. | |
793 | (emit_library_call_value): Likewise. | |
794 | (store_one_arg): Likewise for variables `lower_bound' and | |
795 | `upper_bound'. | |
796 | ||
797 | * combine.c (try_combine): Likewise for variables `i2_code_number' | |
798 | and `other_code_number'. | |
799 | (find_split_point): Likewise for variables `pos', `unsignedp' and | |
800 | `inner'. | |
801 | (simplify_if_then_else): Likewise for variables `op' and `c1'. | |
802 | (simplify_and_const_int): Remove unused variable `width'. | |
803 | (merge_outer_ops): Likewise. | |
804 | ||
805 | * cse.c (simplify_binary_operation): Cast an INTVAL() to `unsigned | |
806 | HOST_WIDE_INT' when comparing against one. | |
807 | (simplify_relational_operation): Likewise. | |
808 | (cse_insn): Initialize variables `src_eqv_volatile', | |
809 | `src_eqv_in_memory', `src_eqv_in_struct', `src_eqv_hash' and `sets'. | |
810 | ||
811 | * final.c (init_final): Constify parameter `filename'. | |
812 | (final_start_function): Mark parameter `optimize' with | |
813 | ATTRIBUTE_UNUSED. | |
814 | (profile_function): Likewise for parameters `first' and `optimize'. | |
815 | (output_source_line): Likewise for parameter `file'. | |
816 | ||
817 | * integrate.c (subst_constants): Cast a value to `size_t' when | |
818 | comparing against one. | |
819 | (mark_stores): Initialize variable `mode'. Cast a value to | |
820 | `size_t' when comparing against one. | |
821 | ||
822 | * integrate.h (MAYBE_EXTEND_CONST_EQUIV_VARRAY): Likewise. | |
823 | ||
824 | * loop.c (move_movables): Initialize variable `first'. | |
825 | (strength_reduce): Likewise for variable `increment'. | |
826 | (check_dbra_loop): Likewise for variable `comparison_val'. Cast a | |
827 | value to `size_t' when comparing against one. | |
828 | (load_mems): Initialize variable `end_label'. | |
829 | ||
830 | * output.h (init_final): Constify parameter. | |
831 | ||
832 | * reload.c (decompose): Initialize variable `base'. | |
833 | ||
834 | * reload1.c (reload): Likewise for variable `is_scalar'. | |
835 | (spill_hard_reg): Mark parameter `dumpfile' with ATTRIBUTE_UNUSED. | |
836 | (choose_reload_regs): Initialize variable `mode'. | |
837 | (emit_reload_insns): Likewise for variable `store_insn'. | |
838 | (reload_cse_noop_set_p): Mark parameter `insn' with | |
839 | ATTRIBUTE_UNUSED. | |
840 | (reload_combine): Initialize variable `set'. | |
841 | ||
842 | * unroll.c (unroll_loop): Likewise for variable `local_label'. | |
843 | (copy_loop_body): Cast a value to `size_t' when comparing against | |
844 | one. | |
845 | ||
846 | * varasm.c (assemble_variable): Initialize variable `size_tree'. | |
847 | (const_hash): Add an `else abort()' in an if-else-if-else sequence. | |
848 | (remove_from_pending_weak_list): Mark parameter `name' with | |
849 | ATTRIBUTE_UNUSED. | |
850 | ||
e5ad6436 BS |
851 | Wed Aug 25 11:18:39 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
852 | ||
853 | * toplev.c (rest_of_compilation): Use decl_printable_name when opening | |
854 | gcse dump file. | |
855 | ||
c9304747 NC |
856 | Wed Aug 25 10:57:12 1999 Nick Clifton <nickc@cygnus.com> |
857 | ||
858 | * config/arm/telf.h (ASM_WEAKEN_LABEL): Define. | |
859 | (ASM_DECLARE_FUNCTION_NAME): Define. | |
860 | (TYPE_ASM_OP, SIZE_ASM_OP, TYPE_OPERAND_FORMAT, | |
861 | ASM_DECLARE_RESULT, ASM_DECLARE_OBJECT_NAME, | |
862 | ASM_FINISH_DECLARE_OBJECT, ASM_DECLARE_FUNCTION_SIZE): Define if | |
863 | not already defined. | |
864 | ||
8bcafee3 JDA |
865 | Wed Aug 25 01:36:11 1999 John David Anglin <dave@hiauly1.hia.nrc.ca> |
866 | ||
867 | * calls.c (emit_call_1): Use call_pop/call_value_pop for all values | |
868 | of n_popped when call/call_value are not defined. | |
869 | ||
a3a15b4d JL |
870 | Wed Aug 25 01:25:14 1999 Jeffrey A Law (law@cygnus.com) |
871 | ||
872 | * tm.texi: GNU CC -> GCC conversion. | |
873 | (CC1_SPEC): Indicate it is used for all language front ends. | |
874 | ||
3ad47811 MM |
875 | Tue Aug 24 23:43:03 1999 Mark Mitchell <mark@codesourcery.com> |
876 | ||
877 | * flow.c (delete_block): Spell NOTE_INSN_EH_REGION_BEG and | |
878 | NOTE_INSN_EH_REGION_END correctly. | |
879 | ||
66b9b71f | 880 | Tue Aug 24 23:26:44 1999 Michael Tiemann <tiemann@holodeck.cygnus.com> |
73049ebc MT |
881 | Jeff Law <law@cygnus.com> |
882 | ||
883 | * loop.c (strength_reduce): Automatically unroll loops if the | |
884 | unrolled loop size is smaller than the rolled loop size. | |
66b9b71f MT |
885 | |
886 | * loop.c (insert_bct): Replace use of sdiv_optab with asr_optab | |
887 | and delete comment that code should be rewritten. | |
888 | ||
8f04d345 JL |
889 | Tue Aug 24 22:56:35 1999 Jeffrey A Law (law@cygnus.com) |
890 | ||
50f71e6f JL |
891 | * haifa-sched.c (find_rgns): Mark a block found during the DFS search |
892 | as reachable. | |
893 | ||
8f04d345 JL |
894 | * haifa-sched.c (get_visual_tbl_length): Fix off-by-one error. |
895 | ||
411c6851 MK |
896 | Tue Aug 24 22:41:06 1999 Mumit Khan <khan@xraylith.wisc.edu> |
897 | ||
898 | * fixinc/mkfixinc.sh: Don't fix uwin headers. | |
899 | * i386/uwin.h (MD_STARTFILE_PREFIX): Define. | |
900 | (LINK_SPEC): Add -u _main when building executables. | |
901 | (ASM_DECLARE_FUNCTION): Update from Cygwin. | |
902 | (ASM_FILE_END): Use the default for ix86-pe. | |
903 | * i386/xm-uwin.h (HAVE_BCOPY): Undefine. | |
904 | ||
b6c8689d AH |
905 | Tue Aug 24 20:49:47 1999 Art Haas <ahaas@neosoft.com> |
906 | ||
907 | * final.c (output_addr_const): Handle case where ASM_OPEN_PAREN | |
908 | and ASM_CLOSE_PAREN are empty strings. | |
909 | ||
d059a239 FF |
910 | Wed Aug 25 12:46:22 1999 Fred Fish <fnf@cygnus.com> |
911 | Geoffrey Keating <geoffk@cygnus.com> | |
912 | ||
913 | * Makefile.in (PREPROCESSOR_DEFINES): New macro. | |
914 | (protoize.o): Use PREPROCESSOR_DEFINES and DRIVER_DEFINES. | |
915 | (unprotoize.o): Ditto. | |
916 | (test-protoize-simple): Don't define STD_PROTO_DIR. | |
917 | * protoize.c: Use PARAMS rather than PROTO. Minor whitespace | |
918 | changes to make 'test-protoize-simple' pass. | |
919 | (STD_PROTO_DIR): Remove define. | |
920 | (STANDARD_EXEC_PREFIX): Supply default define. | |
921 | (standard_exec_prefix): New variable, init to STANDARD_EXEC_PREFIX. | |
922 | (target_machine): New variable, init to DEFAULT_TARGET_MACHINE. | |
923 | (target_version): New variable, init to DEFAULT_TARGET_VERSION. | |
924 | (GET_ENV_PATH_LIST): New macro. | |
925 | (default_syscalls_dir): No longer initialized to STD_PROTO_DIR. | |
926 | (do_processing): Initialize default_syscalls_dir using new | |
927 | macros. Use it to initialize syscalls_absolute_filename. | |
928 | ||
1f081ffb RH |
929 | Tue Aug 24 16:58:15 1999 Richard Henderson <rth@cygnus.com> |
930 | ||
931 | * jump.c (jump_optimize_1): Do cmov opt on any single-set; force | |
932 | B into a register before emit_conditional_move. | |
933 | ||
abe4f192 RH |
934 | Tue Aug 24 15:37:03 1999 Richard Henderson <rth@cygnus.com> |
935 | ||
936 | * fold-const.c (fold): Reassociate (+ (+ (* a b) c) (* d e)) | |
937 | as (+ (+ (* a b) (* d e)) c). Factor a common power-of-two | |
938 | multiplicand out of (+ (* a b) (* c d)). | |
939 | ||
f2a1bc02 BM |
940 | Tue Aug 24 11:46:10 1999 Bob Manson <manson@cygnus.com> |
941 | Richard Henderson <rth@cygnus.com> | |
942 | ||
943 | * haifa-sched.c (split_hard_reg_notes): Move to flow.c | |
944 | (new_insn_dead_notes): Likewise. | |
945 | (update_n_sets): Likewise. | |
946 | (update_flow_info): Move to flow.c, renamed to update_life_info; | |
947 | extend to handle multiple source insns. | |
948 | * flow.c: Include resource.h | |
949 | (unlink_insn_chain): New. | |
950 | (split_hard_reg_notes): New. | |
951 | (maybe_add_dead_note): New. | |
952 | (maybe_add_dead_note_use): New. | |
953 | (find_insn_with_note): New. | |
954 | (new_insn_dead_notes): New. | |
955 | (update_n_sets): New. | |
956 | (sets_reg_or_subreg_1, sets_reg_or_subreg): New. | |
957 | (maybe_remove_dead_notes): New. | |
958 | (update_life_info): New. | |
959 | (prepend_reg_notes): New. | |
960 | (replace_insns): New. | |
961 | * output.h (update_life_info): Declare. | |
962 | * recog.c (split_block_insns): Use update_life_info. | |
963 | * resource.c (find_free_register): Use reg_alloc_order, don't use | |
964 | fixed regs, make sure the mode is supported, don't use new regs. | |
965 | (reg_dead_p): New. | |
966 | * rtl.h (replace_insns): Declare. | |
967 | ||
2ac84cfe NS |
968 | Tue Aug 24 13:48:39 1999 Nathan Sidwell <nathan@acm.org> |
969 | ||
970 | * expr.c (expand_expr): Cope with COND_EXPRs with one | |
971 | non-returning branch. | |
2ac9349e | 972 | |
1da93fe0 MM |
973 | Mon Aug 23 22:28:16 1999 Mark Mitchell <mark@codesourcery.com> |
974 | ||
975 | * expr.c (store_expr): Always pass down the target, even when not | |
976 | doing CSE. | |
977 | ||
7a846a6c NC |
978 | 1999-08-24 Nick Clifton <nickc@cygnus.com> |
979 | ||
980 | * configure.in: Define target_cpu_default for v850 targets. | |
981 | * configure: Regenerate | |
982 | ||
983 | * config/v850/v850.h (TARGET_CPU_generic): Define. | |
984 | (GO_IF_LEGITIMATE_ADDRESS): Insist that SImode and larger constant | |
985 | addresses are 4 byte aligned. | |
986 | ||
987 | * config/v850/v850.c (print_operand): Cope with 'R' format DFmode | |
988 | addresses. | |
2ac9349e | 989 | |
69277eec KG |
990 | Tue Aug 24 09:32:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
991 | ||
992 | * genattr.c (function_unit_desc): Constify a char*. Add prototype. | |
993 | (main): Add prototypes. | |
994 | ||
995 | * genattrtab.c (substitute_address, write_const_num_delay_slots, | |
996 | attr_eq, attr_numeral, attr_equal_p, attr_copy_rtx): Prototype. | |
997 | (write_attr_get): Emit prototypes along with function definition. | |
998 | (write_eligible_delay): Mark a parameter with ATTRIBUTE_UNUSED. | |
999 | (write_complex_function): Emit static prototype along with | |
1000 | function definition. | |
1001 | ||
1002 | * genemit.c (gen_split): Emit prototypes along with function | |
1003 | definition. | |
1004 | ||
1005 | * genoutput.c (output_epilogue): Add prototype to `insn_outfun'. | |
1006 | Likewise for predicates and `insn_operand_predicate'. | |
1007 | (process_template): Emit static prototype along with function | |
1008 | definition. | |
1009 | ||
1010 | * genrecog.c (make_insn_sequence): Constify a char*. Add | |
1011 | prototypes for get_split_*(). | |
1012 | (write_subroutine): Emit prototypes along with function | |
1013 | definition. | |
1014 | ||
bf6bb899 BS |
1015 | Tue Aug 24 12:35:20 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1016 | ||
cafba495 BS |
1017 | * gcse.c (find_avail_set): Follow chains of register-register copies. |
1018 | Use oprs_not_set_p to guarantee that the returned value can be | |
1019 | substituted. | |
1020 | (cprop_insn): Don't verify the return value of find_avail_set with | |
1021 | oprs_not_set_p. | |
1022 | ||
abd535b6 BS |
1023 | * gcse.c (cprop_jump): New function, broken out of cprop_insn. |
1024 | (cprop_cc0_jump): New function. | |
1025 | (cprop_insn): Break out new function cprop_jump and use it. | |
1026 | Also use cprop_cc0_jump for machines with CC0. | |
1027 | (cprop): Don't crash if cprop_insn turned the insn into a NOTE. | |
1028 | ||
bf6bb899 BS |
1029 | * tree.h (current_function_calls_setjmp, |
1030 | current_function_calls_longjmp): Delete declarations. | |
1031 | * dsp16xx.c: Include "function.h". | |
1032 | * elxsi.c: Likewise. | |
1033 | * gmicro.c: Likewise. | |
1034 | * h8300.c: Likewise. | |
1035 | * i370.c: Likewise. | |
1036 | * m32r.c: Likewise. | |
1037 | * mn10200.c: Likewise. | |
1038 | * mn10300.c: Likewise. | |
1039 | * ns32k.c: Likewise. | |
1040 | * spur.c: Likewise. | |
1041 | * v850.c: Likewise. | |
1042 | ||
1043 | * rtl.h (rtx_equal_function_value_matters): Declare. | |
1044 | * toplev.c (rtx_equal_function_value_matters): Don't declare. | |
1045 | * cse.c: Likewise. | |
1046 | * function.c: Likewise. | |
1047 | * emit-rtl.c: Likewise. | |
1048 | ||
d60eaeff JL |
1049 | Tue Aug 24 02:47:44 1999 Jeffrey A Law (law@cygnus.com) |
1050 | ||
1051 | * expr.c (convert_move): Fix arguments to TRULY_NOOP_TRUNCATION | |
1052 | call. | |
1053 | ||
5dd34fe0 HB |
1054 | 1999-08-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
1055 | ||
1056 | * jump.c (delete_barrier_successors) Match (set (pc) (pc)) insn | |
1057 | exactly. | |
1058 | ||
21c8d03d MK |
1059 | Mon Aug 23 23:35:52 1999 Matthias Klose <doko@cs.tu-berlin.de> |
1060 | ||
1061 | * cpp.texi: Add a node documenting macro varargs (copied | |
1062 | from extend.texi). | |
1063 | ||
3ed4f5ed ZW |
1064 | 1999-08-23 22:23 -0700 Zack Weinberg <zack@bitmover.com> |
1065 | ||
1066 | * cppspec.c: Put a null pointer at the end of the new argv. | |
1067 | ||
7b5efe21 JL |
1068 | Mon Aug 23 21:23:24 1999 Jeffrey A Law (law@cygnus.com) |
1069 | ||
1070 | * configure.in: Remove code to select/de-select the haifa | |
1071 | scheduler. Every scheduled port gets haifa now. | |
1072 | * configure: Rebuilt. | |
1073 | * flags.h, genattrtab.c, rtl.h, toplev.c: Remove HAIFA ifdefs. | |
1074 | * sched.c Deleted. | |
1075 | * Makefile.in: Corresponding changes. | |
1076 | ||
c5c60e15 BS |
1077 | Mon Aug 23 16:04:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1078 | ||
1079 | * optabs.c (prepare_cmp_insn): Turn COMPARISON arg into a pointer. | |
1080 | All callers changed. | |
1081 | (prepare_float_lib_cmp): Likewise. | |
1082 | Use FLOAT_LIB_COMPARE_RETURNS_BOOL. | |
1083 | * expr.h (emit_float_lib_cmp): Delete declaration. | |
1084 | * tm.texi (FLOAT_LIB_COMPARE_RETURNS_BOOL): Document. | |
1085 | * sparc.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): Define. | |
1086 | * sparc.md (bcc and scc patterns): Don't handle TFmode comparisons | |
1087 | specially. | |
1088 | (cmptf): Now conditional on TARGET_HARD_QUAD. | |
1089 | ||
8328efa3 JW |
1090 | Fri Aug 20 17:52:27 1999 Jim Wilson <wilson@cygnus.com> |
1091 | ||
1092 | * resource.c (mark_target_live_regs): Use | |
1093 | PIC_OFFSET_TABLE_REG_CALL_CLOBBERED. | |
1094 | ||
1f9a015e KG |
1095 | Fri Aug 20 19:07:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1096 | ||
1097 | * rtl.c (rtx_class, note_insn_name, reg_note_name): Constify. | |
1098 | ||
1099 | * rtl.h (rtx_class, reg_note_name, note_insn_name): Likewise. | |
1100 | ||
1101 | * genopinit.c (gen_insn): Use accessor macro, not `rtx_class'. | |
1102 | ||
6f7d635c KG |
1103 | Fri Aug 20 18:53:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1104 | ||
1105 | * rtl.h (rtx_format): Constify a char*. | |
1106 | ||
1107 | * rtl.c (rtx_format): Likewise. | |
1108 | (copy_rtx, copy_most_rtx, read_rtx): Likewise. | |
1109 | (init_rtl): Use accessor macro, not `rtx_format'. | |
1110 | ||
1111 | * alias.c (rtx_equal_for_memref_p, find_symbolic_term): Constify a | |
1112 | char*. | |
1113 | ||
1114 | * caller-save.c (mark_referenced_regs): Likewise. | |
1115 | ||
1116 | * combine.c (subst, make_compound_operation, known_cond, | |
1117 | gen_rtx_combine, update_table_tick, get_last_value_validate, | |
1118 | use_crosses_set_p, mark_used_regs_combine, move_deaths): Likewise. | |
1119 | ||
1120 | * cse.c (rtx_cost, mention_regs, canon_hash, exp_equiv_p, | |
1121 | refers_to_p, canon_reg, fold_rtx, cse_process_notes, | |
1122 | count_reg_usage): Likewise. | |
1123 | ||
1124 | * emit-rtl.c (gen_rtx, copy_rtx_if_shared, reset_used_flags): | |
1125 | Likewise. | |
1126 | ||
1127 | * final.c (leaf_renumber_regs_insn): Likewise. | |
1128 | ||
1129 | * flow.c (mark_used_regs, find_use_as_address, dump_flow_info, | |
1130 | dump_edge_info, count_reg_references): Likewise. | |
1131 | ||
1132 | * function.c (fixup_var_refs_1, walk_fixup_memory_subreg, | |
1133 | fixup_stack_1, purge_addressof_1, instantiate_virtual_regs_1): | |
1134 | Likewise. | |
1135 | ||
1136 | * gcse.c (oprs_unchanged_p, hash_expr_1, expr_equiv_p, | |
1137 | oprs_not_set_p, expr_killed_p, compute_transp, find_used_regs, | |
1138 | add_label_notes): Likewise. | |
1139 | ||
1140 | * genattrtab.c (attr_rtx, attr_copy_rtx, encode_units_mask, | |
1141 | clear_struct_flag, count_sub_rtxs, count_alternatives, | |
1142 | compares_alternatives_p, contained_in_p, walk_attr_value, | |
1143 | write_expr_attr_cache): Likewise. | |
1144 | ||
1145 | * genconfig.c (walk_insn_part): Likewise. | |
1146 | ||
1147 | * genemit.c (max_operand_1, gen_exp): Likewise. | |
1148 | ||
1149 | * genextract.c (walk_rtx): Likewise. | |
1150 | ||
1151 | * genflags.c (num_operands): Likewise. | |
1152 | ||
1153 | * genoutput.c (scan_operands): Likewise. | |
1154 | ||
1155 | * genpeep.c (match_rtx): Likewise. | |
1156 | ||
1157 | * genrecog.c (add_to_sequence): Likewise. | |
1158 | ||
1159 | * haifa-sched.c (may_trap_exp, sched_analyze_2, attach_deaths): | |
1160 | Likewise. | |
1161 | ||
1162 | * integrate.c (save_constants, copy_for_inline, | |
1163 | copy_rtx_and_substitute, subst_constants, restore_constants): | |
1164 | Likewise. | |
1165 | ||
1166 | * jump.c (mark_jump_label, invert_exp, redirect_exp, | |
1167 | rtx_renumbered_equal_p, rtx_equal_for_thread_p): Likewise. | |
1168 | ||
1169 | * local-alloc.c (contains_replace_regs, memref_referenced_p): | |
1170 | Likewise. | |
1171 | ||
1172 | * loop.c (record_excess_regs, rtx_equal_for_loop_p, | |
1173 | add_label_notes, replace_call_address, count_nonfixed_reads, | |
1174 | invariant_p, find_single_use_in_loop, find_mem_givs, | |
1175 | find_life_end, maybe_eliminate_biv_1, update_reg_last_use): | |
1176 | Likewise. | |
1177 | ||
1178 | * print-rtl.c (reg_names, print_rtx): Likewise. | |
1179 | ||
1180 | * recog.c (validate_replace_rtx_1, find_single_use_1): Likewise. | |
1181 | ||
1182 | * reg-stack.c (stack_regs_mentioned_p, record_label_references, | |
1183 | record_reg_life_pat, swap_rtx_condition, goto_block_pat, | |
1184 | print_blocks): Likewise. | |
1185 | ||
1186 | * regclass.c (fix_register, record_address_regs, | |
1187 | reg_scan_mark_refs): Likewise. | |
1188 | ||
1189 | * regmove.c (stable_but_for_p): Likewise. | |
1190 | ||
1191 | * reload.c (loc_mentioned_in_p, operands_match_p, | |
1192 | find_reloads_toplevsubst_reg_equivs, find_reloads_address_1, | |
1193 | copy_replacements, refers_to_regno_for_reload_p, | |
1194 | refers_to_mem_for_reload_p, find_inc_amount, regno_clobbered_p, | |
1195 | reload_when_needed_name, reg_class_names, debug_reload_to_stream): | |
1196 | Likewise. | |
1197 | ||
1198 | * reload1.c (eliminate_regs, scan_paradoxical_subregs, | |
1199 | delete_address_reloads_1, count_occurrences, | |
1200 | reload_cse_mem_conflict_p, reload_combine_note_use, | |
1201 | add_auto_inc_notes): Likewise. | |
1202 | ||
1203 | * resource.c (mark_referenced_resources, mark_set_resources): | |
1204 | Likewise. | |
1205 | ||
1206 | * rtlanal.c (rtx_unstable_p, rtx_varies_p, rtx_addr_varies_p, | |
1207 | reg_mentioned_p, regs_set_between_p, modified_between_p, | |
1208 | modified_in_p, refers_to_regno_p, reg_overlap_mentioned_p, | |
1209 | rtx_equal_p, volatile_insn_p, volatile_refs_p, side_effects_p, | |
1210 | may_trap_p, inequality_comparisons_p, replace_rtx, replace_regs, | |
1211 | jmp_uses_reg_or_mem, for_each_rtx, regno_use_in): Likewise. | |
1212 | ||
1213 | * sched.c (sched_analyze_2, attach_deaths): Likewise. | |
1214 | ||
1215 | * stupid.c (stupid_mark_refs): Likewise. | |
1216 | ||
1217 | * unroll.c (remap_split_bivs): Likewise. | |
1218 | ||
1219 | * varasm.c (mark_constants): Likewise. | |
1220 | ||
1221 | * a29k/a29k.c (uses_local_reg_p): Likewise. | |
1222 | ||
1223 | * alpha/alpha.c (summarize_insn): Likewise. | |
1224 | ||
1225 | * arm/arm.c (symbol_mentioned_p, label_mentioned_p, | |
1226 | eliminate_lr2ip): Likewise. | |
1227 | ||
1228 | * arm/thumb.c (symbol_mentioned_p, label_mentioned_p): Likewise. | |
1229 | ||
1230 | * i386/i386.c (symbolic_reference_mentioned_p, copy_all_rtx, | |
1231 | reg_mentioned_in_mem): Likewise. | |
1232 | ||
1233 | * ns32k/ns32k.c (global_symbolic_reference_mentioned_p, | |
1234 | symbolic_reference_mentioned_p): Likewise. | |
1235 | ||
1236 | * romp/romp.c (unsigned_comparisons_p, hash_rtx): Likewise. | |
1237 | ||
1238 | * sh/sh.c (regs_used, mark_use): Likewise. | |
1239 | ||
1240 | * vax/vax.c (vax_rtx_cost): Likewise. | |
1241 | ||
a4ec8d12 KG |
1242 | Fri Aug 20 18:38:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1243 | ||
1244 | * machmode.h (mode_name): Constify a char*. | |
2ac9349e | 1245 | |
a4ec8d12 KG |
1246 | * rtl.c (mode_name): Likewise. |
1247 | ||
1248 | * genopinit.c (gen_insn): Use accessor macro, not `mode_name'. | |
1249 | ||
1250 | * optabs.c (init_libfuncs): Constify a char*. | |
1251 | ||
1252 | * print-tree.c (mode_name): Remove redundant declaration. | |
1253 | (print_node): Use accessor macro, not `mode_name'. | |
1254 | ||
1255 | * reload1.c (dump_needs): Constify a char*. Use accessor macro, | |
1256 | not `mode_name'. | |
1257 | (new_spill_reg): Constify a char*. | |
1258 | ||
1259 | * tree.c (mode_name): Remove redundant declaration. | |
2ac9349e | 1260 | |
5f06c983 KG |
1261 | Fri Aug 20 18:31:26 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1262 | ||
1263 | * rtl.c (rtx_name): Constify a char*. | |
1264 | ||
1265 | * rtl.h (rtx_name, fix_sched_param): Likewise. | |
1266 | ||
1267 | * gmicro/gmicro.c (rtx_name): Remove redundant declaration. | |
1268 | (mypr): Use accessor macro, not `rtx_name'. | |
1269 | ||
1270 | * genemit.c (print_code): Constify a char*. | |
1271 | ||
1272 | * genopinit.c (gen_insn): Use accessor macro, not `rtx_name'. | |
1273 | ||
1274 | * genpeep.c (print_code): Constify a char*. | |
1275 | ||
1276 | * genrecog.c (print_code): Likewise. | |
1277 | ||
1278 | * graph.c (start_fct, start_bb, node_data, draw_edge, end_fct, | |
1279 | end_bb): Add static prototype. | |
1280 | (draw_edge): Constify a char*. | |
1281 | (end_bb): Remove unused parameter. | |
1282 | ||
1283 | * haifa-sched.c (fix_sched_param, safe_concat, print_exp | |
1284 | print_block_visualization): Constify a char*. | |
1285 | ||
b61148dd MM |
1286 | Fri Aug 20 15:02:10 1999 Mark Mitchell <mark@codesourcery.com> |
1287 | ||
1288 | * c-common.c (c_get_alias_set): Update comment. | |
1289 | ||
48a1ecfc AJ |
1290 | 1999-08-20 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
1291 | ||
1292 | * linux.h (LIB_SPEC): Added. | |
1293 | ||
ad69db4a MH |
1294 | Fri Aug 20 22:32:17 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1295 | ||
1296 | * config/c4x/c4x.h (STARTFILE_SPEC): Don't define. | |
1297 | ||
efe0774e ZW |
1298 | 1999-08-19 18:43 -0700 Zack Weinberg <zack@bitmover.com> |
1299 | ||
1300 | * tree.c (expr_check): Fix typo in last change. | |
1301 | ||
8f985ec4 ZW |
1302 | 1999-08-19 14:44 -0700 Zack Weinberg <zack@bitmover.com> |
1303 | ||
1304 | * rtl.def (NOTE): Change format to "iuu0n". | |
1305 | (ADDR_DIFF_VEC): Change format to "eEee0". | |
1306 | (ADDRESSOF): Change format to "eit". | |
1307 | ||
1308 | * rtl.h (rtvec): Make "elem" an array of rtx, not rtunion. | |
1309 | (RTVEC_ELT): Change to match. | |
1310 | (XVECEXP): Use XVEC and RTVEC_ELT. | |
1311 | (INSN_UID, INSN_CODE, CODE_LABEL_NUMBER, NOTE_LINE_NUMBER, | |
1312 | ADDRESSOF_REGNO, REGNO, SUBREG_WORD): Use XINT. | |
2ac9349e | 1313 | (PREV_INSN, NEXT_INSN, PATTERN, REG_NOTES, |
8f985ec4 ZW |
1314 | CALL_INSN_FUNCTION_USAGE, SUBREG_REG, SET_SRC, SET_DEST, |
1315 | TRAP_CONDITION, TRAP_CODE): Use XEXP. | |
1316 | (INTVAL): Use XWINT. | |
1317 | (ADDRESSOF_DECL): Use XTREE. | |
1318 | (SET_ADDRESSOF_DECL): Delete. | |
1319 | (NOTE_DECL_NAME, NOTE_DECL_CODE, NOTE_DECL_RTL, | |
1320 | NOTE_DECL_IDENTIFIER, NOTE_DECL_TYPE): Kill. These have been | |
1321 | ifdefed out since 2.6 at least. | |
1322 | (gen_rtvec_vv): Delete prototype. | |
1323 | ||
1324 | * rtl.h (rtvec_alloc): rt->elem is now an array of rtx, | |
1325 | not rtunion. | |
1326 | (copy_most_rtx): Handle 't' format letter. | |
1327 | * emit-rtl.c (gen_rtvec_v): rt_val->elem is an array of rtx. | |
1328 | (gen_rtvec_vv): Delete function. All callers changed to use | |
1329 | gen_rtvec_v instead. | |
2ac9349e | 1330 | * print-rtl.c (print_rtx): Move special casing of NOTEs to |
8f985ec4 ZW |
1331 | the '0' format letter. |
1332 | ||
1333 | * function.c (gen_mem_addressof): Don't use | |
1334 | SET_ADDRESSOF_DECL; provide `decl' to gen_rtx_ADDRESSOF | |
1335 | instead. | |
1336 | * integrate.c (copy_rtx_and_substitute): Likewise. | |
1337 | Copy 't' slots with XTREE. | |
1338 | (subst_constants): Treat 't' slots like '[swi]' slots. | |
1339 | * cse.c (canon_hash, exp_equiv_p): Treat 't' slots like '0' slots. | |
1340 | * jump.c (rtx_equal_for_thread_p): Likewise. | |
1341 | * rtlanal.c (rtx_equal_p): Likewise. | |
1342 | * stmt.c (expand_end_case): gen_rtx_ADDR_DIFF_VEC now takes | |
1343 | only four arguments. | |
1344 | * gengenrtl.c (type_from_format): Provide correct types for | |
1345 | 'b' and 't' slots. | |
1346 | ||
1347 | ||
1348 | * tree.h [ENABLE_CHECKING] (TREE_CHECK, TREE_CLASS_CHECK): | |
1349 | If a recent gcc is in use (always in stage2 and beyond), use | |
1350 | statement expressions, so we don't make a function call unless | |
1351 | the check fails. Evaluate arguments exactly once. | |
1352 | (CHAIN_CHECK, DO_CHECK, DO_CHECK1, TREE_CHECK1, | |
1353 | TREE_CLASS_CHECK1, TYPE_CHECK1, DECL_CHECK1, CST_CHECK1): | |
1354 | Delete. | |
1355 | (CST_OR_CONSTRUCTOR_CHECK, EXPR_CHECK): Redefine such that | |
1356 | they evaluate their arguments exactly once, irrespective of | |
1357 | the compiler in use. | |
1358 | ||
1359 | * tree.c [ENABLE_CHECKING]: Define whichever set of functions | |
1360 | is used by the currently-enabled check macros. This is: | |
1361 | (tree_check_failed, tree_class_check_failed): For gcc. | |
1362 | (tree_check, tree_class_check, cst_or_constructor_check, | |
1363 | expr_check): For other compilers. | |
1364 | ||
1365 | * gencheck.c: Do not define any *_CHECK1 macros. | |
1366 | ||
02af3af6 | 1367 | Thu Aug 19 14:42:38 1999 Mike Stump <mrs@wrs.com> |
1d0e51ba | 1368 | Mark Mitchell <mark@codesourcery.com> |
02af3af6 MS |
1369 | |
1370 | * c-common.c (c_get_alias_set): Fix support for poitners and | |
1371 | references. | |
1372 | ||
7790df19 JW |
1373 | Thu Aug 19 11:51:22 EDT 1999 John Wehle (john@feith.com) |
1374 | ||
1375 | * alias.c: Include tree.h. | |
1376 | (nonlocal_reference_p, mark_constant_function): New functions. | |
1377 | * flow.c (life_analysis): Call mark_constant_function. | |
1378 | * rtl.h (mark_constant_function): Declare it. | |
1379 | ||
4406229e NC |
1380 | Thu Aug 19 15:02:01 1999 Nick Clifton <nickc@cygnus.com> |
1381 | ||
1382 | * config/rs6000/rs6000.c (rs6000_override_options): Fix test for | |
1383 | unrecognisable switches. | |
1384 | ||
0aa487d5 R |
1385 | Wed Aug 18 23:31:57 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
1386 | ||
1387 | * loop.c (recombine_givs): Set ix field after sorting. | |
1388 | (recombine_givs): Remove bogus index / giv lockstep looping. | |
1389 | ||
b30f05db BS |
1390 | Wed Aug 18 18:20:40 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1391 | ||
1392 | * expmed.c (emit_store_flag): If UNSIGNEDP, call unsigned_condition | |
1393 | on CODE. | |
1394 | (emit_store_flag_force): Use do_compare_rtx_and_jump. | |
1395 | (do_cmp_and_jump): Formatting fixes. | |
1396 | * expr.c (do_compare_and_jump): Renamed from compare; changed to call | |
1397 | do_compare_rtx_and_jump instead of compare_from_rtx. | |
1398 | (do_compare_rtx_and_jump): New function; mostly copied from | |
1399 | compare_from_rtx. | |
1400 | (do_jump_for_compare): Delete. | |
1401 | (expand_expr): Use do_compare_rtx_and_jump when handling MAX_EXPR and | |
1402 | MIN_EXPR. | |
1403 | (do_jump): Use do_compare_and_jump or do_compare_rtx_and_jump instead | |
1404 | of compare/do_jump_for_compare pairs. | |
1405 | (do_jump_by_parts_greater): Use do_jump_by_parts_greater_rtx. | |
1406 | (do_jump_by_parts_greater_rtx): Use do_compare_rtx_and_jump instead of | |
1407 | compare_from_rtx/do_jump_for_compare pairs. | |
1408 | (do_jump_by_parts_equality): Likewise. | |
1409 | (do_jump_by_parts_equality_rtx): Likewise. | |
1410 | * expr.h (do_compare_rtx_and_jump): Declare. | |
1411 | * optabs.c (prepare_cmp_insn): New function, contains most of the code | |
1412 | that used to be in emit_cmp_insn. | |
1413 | (cmp_available_p): New function. | |
1414 | (prepare_operand): New function. | |
1415 | (emit_cmp_and_jump_insn_1): New function, contains some code that used | |
1416 | to be in emit_cmp_insn. | |
1417 | (prepare_float_lib_cmp): Renamed from emit_float_lib_cmp; change some | |
1418 | parameters to be pointers; don't emit final compare but modify some of | |
1419 | the values pointed to by the args so the caller can perform the | |
1420 | correct comparison. | |
1421 | (expand_binop): Call emit_store_flag_force with signed forms of | |
1422 | comparison code. | |
1423 | (expand_abs): Use do_compare_rtx_and_jump instead of compare_from_rtx/ | |
1424 | emit_jump_insn pair. | |
1425 | (emit_cmp_and_jump_insn): Use prepare_cmp_insn and | |
1426 | emit_cmp_and_jump_insn_1. Call emit_queue. | |
1427 | (emit_cmp_insn): Just call emit_cmp_and_jump_insns with zero for LABEL | |
1428 | arg. | |
1429 | * flow.c (tidy_fallthru_edge): If HAVE_cc0, verify insn before a | |
1430 | jump sets cc0 before deleting it. | |
1431 | * integrate.c (expand_inline_function): Likewise. | |
1432 | * unroll.c (unroll_loop): Similar changes in several places. | |
1433 | (copy_loop_body): If HAVE_cc0, verify insn before a jump sets cc0 | |
1434 | before deleting it. | |
1435 | ||
3648099b BS |
1436 | Wed Aug 18 06:37:44 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1437 | ||
1438 | * Makefile.in (insn-recog.o): Update dependencies. | |
1439 | * genrecog.c (main): Make generated file include "function.h". | |
1440 | ||
312f6255 GK |
1441 | Sat Aug 14 00:54:57 1999 Geoffrey Keating <geoffk@cygnus.com> |
1442 | ||
1443 | * cse.c (cse_insn): Call never_reached_warning when a jump is | |
1444 | changed to be unconditional. | |
1445 | * flags.h: Declare warn_notreached. | |
1446 | * flow.c (delete_block): Call never_reached_warning when | |
1447 | a block is deleted. | |
2ac9349e | 1448 | * jump.c (delete_barrier_successors): Call never_reached_warning |
312f6255 GK |
1449 | when we delete everything after a BARRIER. |
1450 | (never_reached_warning): New function. | |
1451 | * rtl.h: Declare never_reached_warning. | |
1452 | * toplev.c (warn_notreached): New variable. | |
1453 | (lang_independent_options): Set warn_notreached | |
1454 | when -Wunreachable-code. | |
1455 | (compile_file): We need line numbers for -Wunreachable-code. | |
1456 | ||
77f3d48a JH |
1457 | Tue Aug 17 22:06:11 1999 Jan Hubicka <hubicka@freesoft.cz> |
1458 | ||
1459 | * haifa-sched.c (insn_unit): Fix typo on out of range test. | |
1460 | * sched.c (insn_unit): Likewise. | |
1461 | ||
0e403ec3 AS |
1462 | Tue Aug 17 21:57:23 1999 Andreas Schwab <schwab@suse.de> |
1463 | ||
1464 | * combine.c (distribute_notes): Handle REG_EH_RETHROW. | |
1465 | ||
57ad4479 AM |
1466 | Tue Aug 17 17:39:43 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
1467 | ||
1468 | * flow.c (create_edge_list): Use xmalloc, not malloc. | |
1469 | ||
c78896f0 LR |
1470 | Tue Aug 17 01:40:54 1999 Loren Rittle <ljrittle@acm.org> |
1471 | ||
1472 | * fixinc/inclhack.def (no_double_slash): Do not trash single-line | |
1473 | C-style comments. Do not lose the character before double slash. | |
1474 | ||
410538ea AM |
1475 | Mon Aug 16 18:08:22 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
1476 | ||
1477 | * basic-block.h (struct edge_list): Stucture to maintain a vector | |
1478 | of edges. | |
1479 | (EDGE_INDEX_NO_EDGE, EDGE_INDEX, INDEX_EDGE_PRED_BB, INDEX_EDGE_SUCC_BB, | |
1480 | INDEX_EDGE, NUM_EDGES): New Macros for accessing edge list. | |
1481 | (create_edge_list, free_edge-List, print_edge_list, verify_edge_list): | |
1482 | New function prototypes. | |
1483 | * flow.c (create_edge_list): Function to create an edge list. | |
1484 | (free_edge_list): Discards memory used by an edge list. | |
1485 | (print_edge_list): Debug output showing an edge list. | |
1486 | (verify_edge_list): Internal consistency check for an edge list. | |
1487 | (find_edge_index): Function to find an edge index for a pred and succ. | |
1488 | ||
63ebc275 MM |
1489 | Mon Aug 16 11:56:36 1999 Mark Mitchell <mark@codesourcery.com> |
1490 | ||
1491 | * tree.c (type_hash_add): Use permalloc to allocate nodes in the | |
1492 | hashtable. | |
1493 | ||
87d9d860 R |
1494 | Mon Aug 16 17:04:15 1999 Jorn Rennecke <amylaar@cygnus.co.uk> |
1495 | ||
1496 | * mips.h (CLASS_CANNOT_CHANGE_SIZE): Define. | |
1497 | ||
861313f2 GP |
1498 | Fri Aug 13 15:20:43 1999 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
1499 | ||
1500 | * config/i386/freebsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
1501 | ||
88924698 NC |
1502 | Fri Aug 13 10:21:28 1999 Nick Clifton <nickc@cygnus.com> |
1503 | ||
1504 | * toplev.c (rest_of_compilation): Allow machine dependent | |
1505 | reorganisation pass to place information into the RTL dump | |
1506 | file if it so wishes. | |
1507 | ||
d3ca5cdd JW |
1508 | Sun Aug 15 12:41:21 1999 Jim Wilson <wilson@cygnus.com> |
1509 | ||
0c61f541 JW |
1510 | * explow.c (hard_function_value): Use VOIDmode instead of |
1511 | MAX_MACHINE_MODE. | |
1512 | * stmt.c (expand_return): Likewise. | |
1513 | * stor-layout.c (get_best_mode): Likewise. | |
2ac9349e | 1514 | |
d3ca5cdd JW |
1515 | * genemit.c (gen_expand): If next is MATCH_PAR_DUP, then output |
1516 | emit call instead of emit_insn call. | |
1517 | ||
f4ab28e3 MK |
1518 | Sat Aug 14 15:04:06 1999 Mumit Khan <khan@xraylith.wisc.edu> |
1519 | ||
1520 | * configure.in: Handle --disable/enable-win32-registry. | |
1521 | * install.texi: Document --disable/enable-win32-registry. | |
1522 | * acconfig.h (ENABLE_WIN32_REGISTRY): New macro. | |
1523 | (WIN32_REGISTRY_KEY): New macro. | |
1524 | * prefix.c: Use to enable/disable win32-specific code. | |
1525 | (lookup_key): Use versioned key. | |
1526 | * configure: Regenerate. | |
1527 | * config.in: Likewise. | |
1528 | ||
d3a34a0a JM |
1529 | Fri Aug 13 17:41:55 1999 Jason Merrill <jason@yorick.cygnus.com> |
1530 | ||
1531 | * cpplib.c (read_line_number): New fn, split out of... | |
1532 | (do_line): Here. | |
1533 | ||
0a818f84 GRK |
1534 | Fri Aug 13 14:18:27 1999 Gavin Romig-Koch <gavin@cygnus.com> |
1535 | ||
1536 | tree.c (lang_unsave_expr_now) : New. | |
1537 | (unsave_expr_now): Call lang_unsave_expr_now. | |
1538 | tree.h (lang_unsave_expr_now) : New. | |
1539 | ||
6e487a49 JM |
1540 | Fri Aug 13 00:49:46 1999 Jason Merrill <jason@yorick.cygnus.com> |
1541 | ||
1542 | * toplev.c (flag_new_exceptions): On by default. | |
1543 | ||
afe60c51 MM |
1544 | 1999-08-13 Michael Meissner <meissner@cygnus.com> |
1545 | ||
1546 | * Makefile.in (GCC_FOR_TARGET): Move -B./ after the tooldir -B. | |
1547 | ||
e139d296 AO |
1548 | Fri Aug 13 01:29:57 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
1549 | ||
1550 | * dwarfout.c (fundamental_type_code): Return FT_boolean for | |
2ac9349e | 1551 | INTEGER_TYPE with precision==1, it's __java_boolean. |
e139d296 | 1552 | |
ea1637e9 R |
1553 | Thu Aug 12 23:51:04 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
1554 | ||
1555 | * global.c (prune_preferences): Move some invariants out of the | |
1556 | inner loop. | |
1557 | ||
7bc69973 JP |
1558 | Thu Aug 12 15:30:29 1999 Jesse Perry (jap@unx.dec.com) |
1559 | ||
1560 | * configure.in (alpha*-dec-osf*): Add osf5. | |
1561 | ||
402fd873 PB |
1562 | Sun Aug 1 22:24:03 1999 Philip Blundell <philb@gnu.org> |
1563 | ||
1564 | * configure.in: Rework handling of ARM GNU/Linux slightly. | |
1565 | (arm*-*-linux-gnuoldld): New target. | |
1566 | * configure: Regenerate. | |
1567 | * install.texi (Configurations): Add arm-*-linux-gnu{oldld} and | |
1568 | arm-*-elf. Mention that arm-*-linux-gnuaout is obsolete. | |
1569 | * config/arm/linux-oldld.h: New file. | |
1570 | * config/arm/linux-elf26.h: Don't include linux-elf.h. | |
1571 | (TARGET_DEFAULT, SUBTARGET_LINK_SPEC, SUBTARGET_EXTRA_ASM_SPEC): | |
1572 | Don't define. | |
1573 | * config/arm/linux-elf.h (ASM_SPEC): Define. | |
1574 | (TARGET_DEFAULT, SUBTARGET_EXTRA_LINK_SPEC, | |
1575 | SUBTARGET_EXTRA_ASM_SPEC, CPP_APCS_PC_DEFAULT): Add definitions | |
1576 | for 26-bit APCS and old linker. | |
1577 | (CPP_PREDEFINES): Define `__arm__'; don't define `arm' or | |
1578 | `arm_elf'. | |
1579 | (FP_DEFAULT): Define to FP_SOFT3 for all machines. | |
2ac9349e | 1580 | * config/arm/linux-aout.h (CPP_PREDEFINES): Define `__arm__'; |
402fd873 PB |
1581 | don't define `arm' or `arm_elf'. |
1582 | * config/arm/t-linux (EXTRA_MULTILIB_PARTS, MULTILIB_OPTIONS, | |
1583 | MULTILIB_DIRNAMES): Define. Fix typo in comment. | |
1584 | ||
305f3003 AS |
1585 | Thu Aug 12 10:14:47 1999 Andreas Schwab <schwab@suse.de> |
1586 | ||
1587 | * rtl.texi: Fix typo. | |
1588 | ||
631cf95d JM |
1589 | Wed Aug 11 23:50:57 1999 Jason Merrill <jason@yorick.cygnus.com> |
1590 | ||
1591 | * invoke.texi (C++ Dialect Options): Add -fms-extensions. | |
1592 | ||
6eabb241 MM |
1593 | Wed Aug 11 12:59:37 1999 Mark Mitchell <mark@codesourcery.com> |
1594 | ||
1595 | * extend.texi (C++ Signatures): Remove node. | |
1596 | * invoke.texi: Remove discussion of -fhandle-signatures, | |
1597 | signature, sigof, __signature__, and __sigof__. | |
1598 | ||
94304469 JL |
1599 | Wed Aug 11 03:38:25 1999 Jeffrey A Law (law@cygnus.com) |
1600 | ||
1601 | * Makefile.in (JAVAGC): Removed. | |
1602 | ||
0181177d JL |
1603 | Wed Aug 11 02:13:26 1999 Mumit Khan <khan@xraylith.wisc.edu> |
1604 | ||
1605 | * i386/cygwin.h (ASM_OUTPUT_ALIGNED_BSS): Define. | |
1606 | ||
1607 | 1999-08-11 Mark Elbrecht <snowball3@bigfoot.com> | |
1bf560bd ME |
1608 | |
1609 | * i386/djgpp.h (ASM_OUTPUT_ALIGNED_BSS): Define. | |
1610 | ||
00995e78 RE |
1611 | 1999-08-11 Richard Earnshaw (rearnsha@arm.com) |
1612 | ||
1613 | * emit-rtl.c (mark_reg_pointer): Don't increase the alignment of | |
1614 | a register that is already known to be a pointer. | |
1615 | ||
7aed7b70 BK |
1616 | 1999-08-11 Bruce Korb <ddsinc09@ix.netcom.com> |
1617 | ||
1618 | * fixinc/inclhack.tpl: Only install assert.h conditionally. | |
1619 | * fixinc/inclhack.sh: Regenerated. | |
1620 | * fixinc/fixincl.sh: Regenerated. | |
1621 | ||
0c2d1a2a JB |
1622 | Wed Aug 11 00:34:22 1999 Joe Buck <jbuck@synopsys.com> |
1623 | ||
1624 | * invoke.texi: s/GNU CC/GCC/ for consistency with gcc.texi. | |
1625 | Fix documentation of -ansi flag to describe its C++ behavior. | |
1626 | Remove bogus reference to GCC 2.9. | |
1627 | ||
ab1672a3 JW |
1628 | Tue Aug 10 17:19:02 1999 Jim Wilson <wilson@cygnus.com> |
1629 | ||
1630 | * config/sh/sh.c (machine_dependent_reorg): Only call PUT_MODE on | |
1631 | note if it is non-NULL. | |
1632 | ||
1ef1bf06 AM |
1633 | Tue Aug 10 10:47:42 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
1634 | ||
1635 | * except.h (eh_nesting_info): Add new structure defintion. | |
1636 | (init_eh_nesting_info, free_eh_nesting_info): Add function prototypes. | |
2ac9349e | 1637 | (reachable_handlers, update_rethrow_references): Add function |
1ef1bf06 AM |
1638 | prototypes. |
1639 | * rtl.h (struct rtvec_def): Update comments. REG_EH_RETHROW takes | |
1640 | a rethrow symbol instead of an integer exception region number. | |
2ac9349e | 1641 | * flow.c (Make_edges): Use new exception nesting routines to determine |
1ef1bf06 AM |
1642 | which handlers are reachable from a CALL or asynchronous insn. |
1643 | Dont add an edge for calls with a REG_EH_REGION of -1 to non-local | |
1644 | goto receivers. | |
2ac9349e | 1645 | (delete_eh_regions): Update rethrow labels, and don't delete |
1ef1bf06 AM |
1646 | regions which are the target of a rethrow. |
1647 | * except.c (struct func_eh_entry): Add rethrow_ref field, now we can | |
1648 | avoid overloading the SYMBOL_REF_USED flag. | |
1649 | (rethrow_symbol_map): Use new rethrow_ref field. | |
1650 | (rethrow_used): Use new rethrow_ref field. | |
2ac9349e | 1651 | (expand_rethrow): REG_EH_RETHROW now has a SYMBOL_REF instead |
1ef1bf06 AM |
1652 | of an integer. Fix formatting. |
1653 | (output_exception_table_entry): Use new rethrow_ref field. | |
1654 | (can_throw): Check for EH_REGION_NOTE before deciding | |
1655 | whether a CALL can throw or not. | |
1656 | (scan_region): Call rethrow_used() instead of accessing data structure. | |
1657 | (update_rethrow_references): New function to make sure only regions | |
1658 | which are still targets of a rethrow are flagged as such. | |
2ac9349e | 1659 | (process_nestinfo): New static function to initialize a handler |
1ef1bf06 AM |
1660 | list for a specific region. |
1661 | (init_eh_nesting_info): New function to allocate and initialize | |
1662 | the list of all EH handlers reachable from all regions. | |
1663 | (reachable_handlers): New function to retrieve the list of handlers | |
1664 | reachable from a specific region and insn. | |
1665 | (free_eh_nesting_info): New function to dispose of a list of | |
1666 | reachable handlers. | |
1667 | ||
a8688bd6 AM |
1668 | Tue Aug 10 10:39:31 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
1669 | ||
1670 | * flow.c (split_edge): Set JUMP_LABEL field. | |
1671 | (commit_one_edge_insertion): Set head correctly for insert_before. | |
1672 | When inserting insns, update insn block numbers if allocated. | |
1673 | ||
d560ee52 KG |
1674 | Tue Aug 10 09:26:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1675 | ||
1676 | * dwarf2out.c (dwarf2out_frame_debug_expr, add_incomplete_type, | |
1677 | retry_incomplete_types): Add static prototype. | |
1678 | (stripattributes, dwarf_cfi_name, ASM_OUTPUT_DWARF_STRING, | |
1679 | dwarf_tag_name, dwarf_attr_name, dwarf_form_name, | |
1680 | dwarf_stack_op_name, dwarf_type_encoding_name, add_AT_string, | |
1681 | dwarf2_name, add_name_attribute, lookup_filename, dwarf2out_line, | |
1682 | dwarf2out_start_source_file, dwarf2out_define, dwarf2out_undef): | |
1683 | Constify a char*. | |
1684 | ||
1685 | * dwarf2out.h (dwarf2out_define, dwarf2out_undef, | |
1686 | dwarf2out_start_source_file, dwarf2out_line): Likewise. | |
1687 | ||
ec940faa KG |
1688 | Tue Aug 10 09:21:46 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1689 | ||
1690 | * output.h (assemble_name): Constify a char*. | |
1691 | ||
1692 | * varasm.c (UNIQUE_SECTION, assemble_start_function, | |
1693 | assemble_variable, assemble_name): Likewise. | |
1694 | ||
1695 | * dwarf2out.c (ASM_NAME_TO_STRING): Likewise. | |
1696 | ||
1697 | * arm/pe.c (arm_pe_unique_section): Likewise. | |
2ac9349e | 1698 | |
ec940faa | 1699 | * i386/cygwin.h (STRIP_NAME_ENCODING): Likewise. |
2ac9349e | 1700 | |
ec940faa | 1701 | * i386/i386-interix.h (STRIP_NAME_ENCODING): Likewise. |
2ac9349e | 1702 | |
ec940faa | 1703 | * i386/interix.c (i386_pe_unique_section): Likewise. |
2ac9349e | 1704 | |
ec940faa | 1705 | * i386/win32.h (STRIP_NAME_ENCODING): Likewise. |
2ac9349e | 1706 | |
ec940faa | 1707 | * i386/winnt.c (i386_pe_unique_section): Likewise. |
2ac9349e | 1708 | |
ec940faa | 1709 | * m32r/m32r.h (ASM_OUTPUT_LABELREF): Likewise. |
2ac9349e | 1710 | |
ec940faa | 1711 | * mn10200/mn10200.h (ASM_OUTPUT_LABELREF): Likewise. |
2ac9349e | 1712 | |
ec940faa | 1713 | * mn10300/mn10300.h (ASM_OUTPUT_LABELREF): Likewise. |
2ac9349e | 1714 | |
ec940faa | 1715 | * pa/pa.c (output_call): Likewise. |
2ac9349e | 1716 | |
ec940faa KG |
1717 | * pa/pa.h (ASM_OUTPUT_MI_THUNK): Likewise. |
1718 | ||
1719 | * pa/som.h (ASM_OUTPUT_FUNCTION_PREFIX): Likewise. | |
2ac9349e | 1720 | |
ec940faa KG |
1721 | * rs6000/rs6000.c (rs6000_output_load_toc_table, output_toc): |
1722 | Likewise. | |
2ac9349e | 1723 | |
ec940faa KG |
1724 | * rs6000/rs6000.h (RS6000_OUTPUT_BASENAME, STRIP_NAME_ENCODING): |
1725 | Likewise. | |
2ac9349e | 1726 | |
ec940faa | 1727 | * rs6000/sol2.h (ASM_OUTPUT_SOURCE_LINE): Likewise. |
2ac9349e | 1728 | |
ec940faa KG |
1729 | * rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME, ASM_OUTPUT_INT, |
1730 | STRIP_NAME_ENCODING, ASM_OUTPUT_LABELREF): Likewise. | |
2ac9349e | 1731 | |
ec940faa KG |
1732 | * v850/v850.h (ASM_OUTPUT_LABELREF): Likewise. |
1733 | ||
eefc2c6e KG |
1734 | Mon Aug 9 19:54:05 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1735 | ||
1736 | * real.c (GET_REAL, PUT_REAL): Use memcpy instead of bcopy. | |
1737 | ||
c9591059 KG |
1738 | Mon Aug 9 19:36:00 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1739 | ||
1740 | * tree.h (lang_identify): Constify a char*. | |
1741 | (print_error_function): Add extern prototype. Constify a char*. | |
1742 | ||
1743 | * c-lang.c (lang_identify): Constify a char*. | |
1744 | ||
1745 | * objc/objc-act.c (lang_identify): Constify a char*. | |
1746 | ||
ad171e80 BS |
1747 | Mon Aug 9 16:21:53 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1748 | ||
1749 | * genpeep.c (main): Make generated file include "function.h". | |
1750 | * arm.c (function_really_clobbers_lr): Delete INLINE_HEADER case. | |
1751 | ||
49ad7cfa BS |
1752 | Mon Aug 9 10:08:50 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1753 | ||
1754 | * Makefile.in: Update dependencies. | |
1755 | * alias.c: Include "function.h" | |
1756 | * c-decl.c: Likewise. | |
1757 | * caller-save.c: Likewise. | |
1758 | * calls.c: Likewise. | |
1759 | * combine.c: Likewise. | |
1760 | * cse.c: Likewise. | |
1761 | * explow.c: Likewise. | |
1762 | * final.c: Likewise. | |
1763 | * global.c: Likewise. | |
1764 | * graph.c: Likewise. | |
1765 | * local-alloc.c: Likewise. | |
1766 | * loop.c: Likewise. | |
1767 | * optabs.c: Likewise. | |
1768 | * profile.c: Likewise. | |
1769 | * recog.c: Likewise. | |
1770 | * regclass.c: Likewise. | |
1771 | * regmove.c: Likewise. | |
1772 | * reload.c: Likewise. | |
1773 | * reorg.c: Likewise. | |
1774 | * resource.c: Likewise. | |
1775 | * sched.c: Likewise. | |
1776 | * stupid.c: Likewise. | |
1777 | * config/1750a/1750a.c: Likewise. | |
1778 | * config/a29k/a29k.c: Likewise. | |
1779 | * config/arc/arc.c: Likewise. | |
1780 | * config/arm/arm.c: Likewise. | |
1781 | * config/arm/thumb.c: Likewise. | |
1782 | * config/c4x/c4x.c: Likewise. | |
1783 | * config/clipper/clipper.c: Likewise. | |
1784 | * config/convex/convex.c: Likewise. | |
1785 | * config/fx80/fx80.c: Likewise. | |
1786 | * config/i860/i860.c: Likewise. | |
1787 | * config/m68k/m68k.c: Likewise. | |
1788 | * config/m88k/m88k.c: Likewise. | |
1789 | * config/mips/mips.c: Likewise. | |
1790 | * config/pdp11/pdp11.c: Likewise. | |
1791 | * config/pyr/pyr.c: Likewise. | |
1792 | * config/romp/romp.c: Likewise. | |
1793 | * config/sh/sh.c: Likewise. | |
1794 | * config/tahoe/tahoe.c: Likewise. | |
1795 | * config/vax/vax.c: Likewise. | |
1796 | * config/we32k/we32k.c: Likewise. | |
1797 | * config/sparc/sparc.c: Include "function.h". | |
1798 | (mem_min_alignment): Test current_function rather than | |
1799 | regno_pointer_align. | |
1800 | * config/pa/pa.c: Likewise. | |
1801 | (compute_frame_size): Delete declaration of | |
1802 | current_function_outgoing_args_size. | |
1803 | * config/arc/arc.h (current_function_varargs): Delete declaration. | |
1804 | * config/elxsi/elxsi.h (current_function_calls_alloca): Delete | |
1805 | declaration. | |
1806 | * config/i370/i370.h (current_function_outgoing_args_size): Delete | |
1807 | declaration. | |
1808 | * config/i386/i386.h (FINALIZE_PIC): Delete declaration of | |
1809 | current_function_uses_pic_offset_table. | |
1810 | * config/m68k/a-ux.h (FUNCTION_EXTRA_EPILOGUE): Delete declaration | |
1811 | of current_function_returns_pointer. | |
1812 | * config/m68k/altos3068.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
1813 | * config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
1814 | * config/m68k/m68kv4.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
1815 | * config/m68k/mot3300.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
1816 | * config/m68k/pbb.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
1817 | * config/m68k/tower-as.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
1818 | * config/m88k/m88k.c: Include "function.h" | |
1819 | (call_used_regs, current_function_pretend_args_size, | |
1820 | current_function_outgoing_args_size, frame_pointer_needed): Delete | |
1821 | declarations. | |
1822 | * config/m88k/m88k.h (current_function_pretend_args_size): Delete | |
1823 | declaration. | |
1824 | * config/mips/mips.h (current_function_calls_alloca): Delete | |
1825 | declaration. | |
1826 | * config/mn10200/mn10200.h (current_function_needs_context, | |
1827 | rtx_equal_function_value_matters): Delete declarations. | |
1828 | * config/ns32k/ns32k (current_function_uses_pic_offset_table, | |
1829 | flag_pic): Delete declarations. | |
1830 | * config/pa/pa.h (current_function_pretend_args_size, | |
1831 | current_function_decl): Delete declarations. | |
1832 | * config/pa/som.h (current_function_varargs): Delete declaration. | |
1833 | * config/pdp11/pdp11.h (current_function_pretend_args_size): Delete | |
1834 | declaration. | |
1835 | * config/pyr/pyr.h (current_function_pretend_args_size, | |
1836 | current_function_args_size, current_function_calls_alloca): Delete | |
1837 | declarations. | |
1838 | * config/sh/sh.h (current_function_varargs): Delete declaration. | |
1839 | * config/sparc/sparc.h (current_function_outgoing_args_size, | |
1840 | current_function_calls_alloca, current_function_decl): Delete | |
1841 | declarations. | |
1842 | * config/spur/spur.h (current_function_pretend_args_size, | |
1843 | current_function_calls_alloca): Delete declarations. | |
1844 | * config/v850/v850.c (current_function_outgoing_args_size): Delete | |
1845 | declaration. | |
1846 | * config/vax/vms.h (current_function_name): Delete declaration. | |
1847 | * gcse.c: Include "function.h". | |
1848 | (current_function_name, current_function_calls_setjmp): Delete | |
1849 | declarations. | |
1850 | * haifa-sched.c: Include "function.h". | |
1851 | (forced_labels): Delete declaration. | |
1852 | * jump.c: Likewise. | |
1853 | * reg-stack.c: Likewise. | |
1854 | * reload1.c: Likewise. | |
1855 | * genemit.c (main): Make generated file include function.h. | |
1856 | * genoutput.c (output_prologue): Likewise. | |
1857 | ||
1858 | * builtins.c (saveregs_value, apply_args_value): Delete variables. | |
1859 | * emit-rtl.c (reg_rtx_no, first_label_num, first_insn, last_insn, | |
1860 | sequence_rtl_expr, cur_insn_uid, last_linenum, last_filename, | |
1861 | regno_pointer_flag, regno_pointer_flag_length, regno_pointer_align, | |
1862 | regno_reg_rtx, sequence_stack): Delete variables. Add accessor | |
1863 | macros for some of them. | |
1864 | (emit_filename, emit_lineno): Delete declarations. | |
1865 | (gen_reg_rtx): Use memset/memcpy instead of bzero/bcopy. Access | |
1866 | regno_pointer_* variables through current_function. | |
1867 | (gen_inline_header_rtx): Delete function. | |
1868 | (save_emit_status): Delete function. | |
1869 | (set_new_last_label_num): New function. | |
1870 | (clear_emit_caches): New function. | |
1871 | (restore_emit_status): Just clear last_labelnum and call | |
1872 | clear_emit_caches. | |
1873 | (get_last_insn_anywhere): Variable sequence_stack is now accessed | |
1874 | through macro seq_stack. | |
1875 | (add_insn_after): Likewise. | |
1876 | (add_insn_before): Likewise. | |
1877 | (remove_insn): Likewise. | |
1878 | (pop_topmost_sequence): Likewise. | |
1879 | (in_sequence_p): Likewise. | |
1880 | (start_sequence_for_rtl_expr): Likewise. | |
1881 | (start_sequence): Likewise, and likewise for | |
1882 | sequence_rtl_expr/seq_rtl_expr. | |
1883 | (push_topmost_sequence): Likewise. | |
1884 | (end_sequence): Likewise. | |
1885 | (init_virtual_regs): Now takes a "struct emit_status *" argument. | |
1886 | All callers changed. Store into that pointer instead of globals. | |
1887 | (init_emit): Allocate emit elt of current_function. | |
1888 | Changes for sequence_rtl_expr/sequence_stack renaming. | |
1889 | Call clear_emit_caches instead of doing it in-line. | |
1890 | Access regno_pointer_* variables through current_function. | |
1891 | (init_emit_once) Don't clear sequence_stack. | |
2ac9349e | 1892 | |
49ad7cfa BS |
1893 | * expr.c (pending_stack_adjust, inhibit_defer_pop, pending_chain): |
1894 | Delete variables. | |
1895 | (arg_pointer_save_area): Delete declaration. | |
1896 | (finish_expr_for_function): Renamed from init_queue; no longer static. | |
1897 | (init_expr): Don't call init_queue. | |
1898 | (save_expr_status, restore_expr_status): Delete functions. | |
1899 | (expand_expr): Changes to reflect new layout of struct function. | |
1900 | Don't access current_function_check_memory_usage when current_function | |
1901 | is 0. | |
1902 | * expr.h (forced_labels, save_expr_regs, saveregs_value, | |
1903 | apply_args_value, current_function_calls_alloca, inhibit_defer_pop, | |
1904 | current_function_outgoing_args_size, current_function_arg_offset_rtx, | |
1905 | current_function_uses_const_pool, function_call_count, | |
1906 | current_function_uses_pic_offset_table, nonlocal_labels, | |
1907 | current_function_internal_arg_pointer, nonlocal_goto_stack_level, | |
1908 | current_function_check_memory_usage, nonlocal_goto_handler_slots, | |
1909 | pending_stack_adjust, target_temp_slot_level, temp_slot_level): Delete | |
1910 | declarations. | |
1911 | (finish_expr_for_function): Declare. | |
1912 | * flags.h (current_function_has_nonlocal_label, | |
1913 | current_function_has_nonlocal_goto, current_function_is_thunk, | |
1914 | current_function_has_computed_jump): Delete declarations. | |
1915 | * flow.c (forced_labels): Delete declaration. | |
1916 | * function.c (current_function_pops_args, | |
1917 | current_function_returns_struct, current_function_returns_pcc_struct, | |
1918 | current_function_needs_context, current_function_calls_setjmp, | |
1919 | current_function_calls_longjmp, current_function_has_nonlocal_label, | |
1920 | current_function_has_nonlocal_goto, current_function_is_thunk, | |
1921 | current_function_has_computed_jump, current_function_calls_alloca, | |
1922 | current_function_contains_functions, current_function_returns_pointer, | |
1923 | current_function_epilogue_delay_list, current_function_args_size, | |
1924 | current_function_pretend_args_size, current_function_arg_offset_rtx, | |
1925 | current_function_outgoing_args_size, current_function_varargs, | |
1926 | current_function_stdarg, current_function_args_info, cleanup_label, | |
1927 | current_function_name, current_function_uses_const_pool, | |
1928 | current_function_instrument_entry_exit, current_function_return_rtx, | |
1929 | current_function_uses_pic_offset_table, nonlocal_labels, | |
1930 | current_function_internal_arg_pointer, current_function_cannot_inline, | |
1931 | current_function_check_memory_usage, function_call_count, | |
1932 | nonlocal_goto_handler_slots, nonlocal_goto_handler_labels, | |
1933 | nonlocal_goto_stack_level, return_label, save_expr_regs, | |
1934 | stack_slot_list, rtl_expr_chain, tail_recursion_label, temp_slots, | |
1935 | tail_recursion_reentry, arg_pointer_save_area, frame_offset, | |
1936 | context_display, trampoline_list, parm_birth_insn, invalid_stack_slot, | |
1937 | last_parm_insn, max_parm_reg, parm_reg_stack_loc, sequence_rtl_expr, | |
1938 | temp_slot_level, var_temp_slot_level, target_temp_slot_level): | |
1939 | Delete variables. | |
1940 | (push_function_context_to): Don't save them. Don't call | |
1941 | save_storage_status, save_emit_status or save_expr_status. | |
1942 | (pop_function_context_from): Don't restore them. Don't call | |
1943 | restore_storage_status or restore_expr_status. | |
1944 | (get_func_frame_size): New function. | |
1945 | (get_frame_size): Use it. | |
1946 | (assign_outer_stack_local): Reflect some member name changes in struct | |
1947 | function. | |
1948 | (put_reg_into_stack): Likewise. | |
1949 | (assign_stack_temp_for_type): sequence_rtl_expr was renamed to | |
1950 | seq_rtl_expr. | |
1951 | (fixup_var_refs): Likewise. | |
1952 | (fix_lexical_addr): Likewise. | |
1953 | (trampoline_address): Likewise. | |
1954 | (prepare_function_start): Clear field inlinable of current_function. | |
1955 | (init_function_for_compilation): New function. | |
1956 | (expand_dummy_function_end): New function. | |
1957 | (expand_function_end): Call finish_expr_for_function. | |
1958 | * function.h (struct emit_status): New; fields moved here from struct | |
1959 | function and from global variables. Add accessor macros for some of | |
1960 | the fields. | |
1961 | (struct expr_status): Likewise. | |
1962 | (REGNO_POINTER_ALIGN, REGNO_POINTER_FLAG): Moved here from regs.h. | |
1963 | (struct function): Add fields expr and emit, inlinable, inl_emit, | |
1964 | original_arg_vector, original_decl_initial, inl_last_parm_insn, | |
1965 | inl_max_label_num. Add many comments. | |
1966 | Add accessor macros for all elts of struct function that no longer | |
1967 | have a global variable. | |
1968 | (cleanup_label, return_label, frame_offset, tail_recursion_label, | |
1969 | tail_recursion_reentry, arg_pointer_save_area, rtl_expr_chain, | |
1970 | stack_slot_list): Delete declarations. | |
1971 | (get_func_frame_size): Declare. | |
1972 | (save_expr_status, restore_expr_status, save_emit_status, | |
1973 | save_storage_status, restore_storage_status): Delete declarations. | |
1974 | (init_virtual_regs): Declare. | |
1975 | * output.h (current_function_pops_args, | |
1976 | current_function_returns_struct, current_function_returns_pcc_struct, | |
1977 | current_function_needs_context, current_function_calls_setjmp, | |
1978 | current_function_calls_longjmp, current_function_calls_alloca, | |
1979 | current_function_has_nonlocal_label, current_function_varargs, | |
1980 | current_function_has_computed_jump, current_function_returns_pointer, | |
1981 | current_function_contains_functions, current_function_args_size, | |
1982 | current_function_pretend_args_size, current_function_stdarg, | |
1983 | current_function_outgoing_args_size, current_function_args_info, | |
1984 | current_function_name, current_function_return_rtx, | |
1985 | current_function_epilogue_delay_list, | |
1986 | current_function_uses_const_pool, current_function_cannot_inline): | |
1987 | Delete declarations. | |
1988 | * regs.h (reg_rtx_no, regno_pointer_flag, regno_pointer_flag_length, | |
1989 | regno_reg_rtx): Delete declaration. | |
1990 | (REGNO_POINTER_FLAG): Delete macro. | |
1991 | * stmt.c (expand_goto): Changes to reflect that some fields in struct | |
1992 | function were renamed. | |
1993 | * stor-layout.c (save_storage_status, restore_storage_status): Delete | |
1994 | functions. | |
1995 | * toplev.c: Include "function.h". | |
1996 | (current_function_decl): Delete declaration. | |
1997 | (compile_file): Call init_dummy_function_start and | |
1998 | expand_dummy_function_end around some initializations that need to | |
1999 | emit rtl. | |
2000 | (rest_of_compilation): Use DECL_SAVED_INSNS properly. | |
2001 | Call init_function_for_compilation. | |
2002 | * unroll.c: Include "function.h" | |
2003 | (unroll_loop): Access regno_pointer_* variables through | |
2004 | current_function. | |
2005 | ||
2006 | * tree.h (struct tree_decl): Add elt f to saved_insns member. | |
2007 | (DECL_SAVED_INSNS): use it. | |
2008 | (expand_dummy_function_end): Declare. | |
2009 | (init_function_for_compilation): Declare. | |
2010 | * calls.c (calls_function_1): Change use of DECL_SAVED_INSNS now | |
2011 | that it's no longer an INLINE_HEADER. | |
2012 | (expand_call): Likewise. | |
2013 | * integrate.c (finish_inline): Delete function. | |
2014 | (max_parm_reg, parm_reg_stack_loc): Delete declarations. | |
2015 | (initialize_for_inline): Delete min_labelno, max_labelno and max_reg | |
2016 | args. Don't generate an INLINE_HEADER rtx, just return the arg | |
2017 | vector. All callers changed. | |
2018 | (save_for_inline_copying): Create a duplicate struct emit_status to | |
2019 | hold the emit state for compiling the current function. Use this and | |
2020 | the other new fields in struct function that are for integration | |
2021 | instead of an INLINE_HEADER. | |
2022 | Use memcpy instead of bcopy. | |
2023 | Store the current struct function in DECL_SAVED_INSNS of fndecl. | |
2024 | (save_for_inline_nocopy): Similar changes, except no new emit_status | |
2025 | is needed here. | |
2026 | (expand_inline_function): Get information from function structure, | |
2027 | not from an inline header rtx. | |
2028 | (output_inline_function): Lose code to extract the necessary | |
2029 | information from an inline header; simply put back the function | |
2030 | structure into current_function. Clear its inlinable elt. | |
2031 | * rtl.def (INLINE_HEADER): Delete. | |
2032 | * rtl.h: Delete all accessors for an INLINE_HEADER. | |
2033 | (gen_inline_header_rtx): Delete declaration. | |
2034 | (regno_reg_rtx, regno_pointer_align, nonlocal_goto_handler_labels): | |
2035 | Delete declarations. | |
2036 | (REGNO_POINTER_ALIGN): Delete. | |
2037 | (clear_emit_caches): Declare. | |
2038 | (set_new_last_label_num): Declare. | |
2039 | ||
e7b9b18e JM |
2040 | Mon Aug 9 01:52:24 1999 Jason Merrill <jason@yorick.cygnus.com> |
2041 | ||
2042 | * print-tree.c (print_node): Print base for OFFSET_TYPEs. | |
2043 | ||
2044 | * except.c (expand_eh_region_start_for_decl): Always start a new block. | |
2045 | * stmt.c (is_eh_region): Make sure current_function is present, too. | |
2046 | ||
8f851c1f JL |
2047 | Mon Aug 9 01:15:24 1999 Jeffrey A Law (law@cygnus.com) |
2048 | ||
9275b45e JL |
2049 | * pa.h (HARD_REGNO_MODE_OK): Correctly handle FPregs, even when |
2050 | for 64bit PA targets. | |
2051 | ||
8f851c1f JL |
2052 | * pa.h (SELECT_SECTION): Define. |
2053 | * som.h (SELECT_SECTION): Delete. | |
2054 | ||
950fe843 KG |
2055 | Sun Aug 8 15:13:20 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2056 | ||
2ac9349e | 2057 | * alias.c (init_alias_analysis): Wrap call to |
950fe843 KG |
2058 | `prologue_epilogue_contains' within HAVE_prologue||HAVE_epilogue. |
2059 | ||
94cc6036 BK |
2060 | 1999-08-07 Bruce Korb <autogen@linuxbox.com> |
2061 | ||
2062 | * fixinc/inclhack.def(irix_asm_apostrophe): IRIX 5.2's | |
2063 | <sys/asm.h> contains an asm comment with an apostrophe | |
2064 | * fixinc/inclhack.sh: regen | |
2065 | * fixinc/fixincl.x: regen | |
2066 | ||
5c7675e9 RH |
2067 | Sat Aug 7 19:37:07 1999 Richard Henderson <rth@cygnus.com> |
2068 | ||
2069 | * function.c (init_function_start): Clear prologue & epilogue. | |
2070 | (prologue_epilogue_contains): New function. | |
2071 | * alias.c (init_alias_analysis): Use it. | |
2072 | * rtl.h (prologue_epilogue_contains): Declare it. | |
2073 | ||
d0e80719 RH |
2074 | Sat Aug 7 19:32:16 1999 Richard Henderson <rth@cygnus.com> |
2075 | ||
2076 | * jump.c (onlyjump_p): New function. | |
2077 | * rtl.h: Declare it. | |
2078 | * flow.c (delete_unreachable_blocks): Use onlyjump_p instead | |
2079 | of condjump_p in calling tidy_fallthru_edge and merge_blocks. | |
2080 | ||
021d1677 RH |
2081 | Sat Aug 7 17:09:36 1999 Richard Henderson <rth@cygnus.com> |
2082 | ||
2083 | * global.c (build_insn_chain): Use EXECUTE_IF_SET_IN_REG_SET | |
2084 | to invert loops. Simplify block scanning. | |
2085 | ||
05f6f07c BS |
2086 | Sat Aug 7 02:11:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2087 | ||
2088 | * gcse.c (hash_scan_set): Treat SYMBOL_REFs like CONST_INTs. | |
2089 | (cprop_insn): Treat SYMBOL_REFs like CONST_INTs. | |
2090 | ||
28df4168 JL |
2091 | 1999-08-07 Jonathan Larmour <jlarmour@cygnus.co.uk> |
2092 | ||
2093 | * config/sparc/liteelf.h: New file to support sparclite-elf target | |
2094 | * config/sparc/t-sp86x: New file to support sparc86x targets | |
2095 | * config/sparc/sp86x-aout.h: New file to support sparc86x-aout target | |
2096 | * config/sparc/sp86x-elf.h: New file to support sparc86x-elf target | |
2097 | * configure.in: Support above target triplets | |
2098 | * configure: Regenerated | |
2099 | ||
4bc49b49 PDM |
2100 | Sat Aug 7 01:39:27 1999 Philippe De Muyter <phdm@macqel.be> |
2101 | ||
2102 | * fixinc/server.c (server_setup): Do not prefix function used as | |
2103 | parameter with `&'. | |
2104 | ||
8608bd56 RH |
2105 | Sat Aug 7 00:21:20 1999 Richard Henderson <rth@cygnus.com> |
2106 | ||
2107 | * alpha.md (movhi and movqi patterns): Correct predicate for !BWX. | |
2108 | Remove fp reg alternatives. | |
2ac9349e | 2109 | |
80d25530 JL |
2110 | Sat Aug 7 00:06:54 1999 Jeffrey A Law (law@cygnus.com) |
2111 | ||
cf52b2f7 JL |
2112 | * Makefile.in (TAROUTOPTS): Kill. |
2113 | (install-headers-tar): Use "xpf" for tar headerfile extraction | |
2114 | * i370/x-oe (TAROUTOPTS): Delete. | |
2115 | * m68k/x-apollo68 (TAROUTOPTS): Delete. | |
2116 | * m68k/x-hp320 (TAROUTOPTS): Delete. | |
2117 | * m68k/x-hp320g (TAROUTOPTS): Delete. | |
80d25530 JL |
2118 | * gcc.texi: Update bug reporting text. |
2119 | ||
80832cf2 HB |
2120 | 1999-08-6 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
2121 | ||
2122 | * reg-stack.c (change_stack) Fixed problem with negative array index. | |
2123 | ||
8490b533 JL |
2124 | Fri Aug 6 23:08:44 1999 Jeffrey A Law (law@cygnus.com) |
2125 | ||
4a21803f JL |
2126 | * extend.texi, install.texi: Fix spelling mistakes. |
2127 | ||
5b4146bd JL |
2128 | * Makefile.in (PREMADE_ATTRTAB_MD, PREMADE_ATTRTAB): Delete. |
2129 | (s-attrtab); No longer try to use pre-made insn-attrtab file. | |
2130 | * mips/t-bsd: Delete references to obsolete PREMADE_ATTRTAB and | |
2131 | PREMADE_ATTRTAB_MD. | |
2132 | * mips/t-ecoff: Likewise. | |
2133 | * mips/t-elf: Likewise. | |
2134 | * mips/t-mips: Likewise. | |
2135 | * mips/t-osfrose: Likewise. | |
2136 | * mips/t-r3900: Likewise. | |
2137 | * mips/t-svr3: Likewise. | |
2138 | * mips/t-svr4: Likewise. | |
2139 | * mips/t-ultrix: Likewise. | |
2140 | ||
8490b533 JL |
2141 | * gcc.texi: Document recommend means to provide software floating |
2142 | point libraries in libgcc.a | |
2143 | ||
adace600 JM |
2144 | 1999-08-06 Jason Merrill <jason@yorick.cygnus.com> |
2145 | ||
2146 | * c-lex.c (yylex): We can have a number with no digits. | |
2147 | ||
cfe2d2e7 JW |
2148 | Fri Aug 6 16:53:55 EDT 1999 John Wehle (john@feith.com) |
2149 | ||
2150 | * jump.c (delete_prior_computation): New function, broken | |
2151 | out of delete_computation. Check for side effects with | |
2152 | side_effects_p instead of FIND_REG_INC_NOTE. Handle | |
2153 | multi-word hard registers. | |
2154 | (delete_computation): Use it. Check for side effects with | |
2155 | side_effects_p instead of FIND_REG_INC_NOTE. Synthesize a | |
2156 | missing REG_DEAD note for a register which is both set and | |
2157 | used by an insn. | |
2158 | ||
e7eacc8e JL |
2159 | Fri Aug 6 11:05:29 1999 Jeffrey A Law (law@cygnus.com) |
2160 | ||
2161 | * elf.h (TEXT_SPACE_P, FUNCTION_NAME_P): Delete. | |
2162 | (ASM_GLOBALIZE_LABEL, ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT): Likewise. | |
2163 | (ASM_FILE_START): Import _mcount with the right type. | |
2164 | (ASM_DECLARE_FUNCTION_NAME): Define. | |
2165 | (ASM_OUTPUT_EXTERNAL, ASM_OUTPUT_EXTERNAL_LIBCALL): Define. | |
2166 | * pa.c (output_function_prologue): Always emit the function's label | |
2167 | here. | |
2168 | * pa.h (TEXT_SPACE_P): Define. | |
2169 | (FUNCTION_NAME_P, ENCODE_SECTION_INFO, STRIP_NAME_ENCODING): Likewise. | |
2170 | (ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT, ASM_GLOBALIZE_LABEL): Likewise. | |
2171 | * som.h (TEXT_SPACE_P): Delete. | |
2172 | (FUNCTION_NAME_P, ENCODE_SECTION_INFO, STRIP_NAME_ENCODING): Likewise. | |
2173 | (ASM_GLOBALIZE_LABEL, ASM_OUTPUT_INT): Likewise. | |
2174 | ||
7c4a6db0 JW |
2175 | Thu Aug 5 19:29:39 1999 Jim Wilson <wilson@cygnus.com> |
2176 | ||
2177 | * expr.c (emit_group_load): Allow src to be a CONCAT. | |
2178 | ||
b28f69a0 R |
2179 | Thu Aug 5 22:27:15 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2180 | ||
2181 | * config/sh/lib1funcs.asm (___movstrSI0): Change or r0,r0,r0 to nop. | |
2182 | (___mulsi3): Use '!' comment character. | |
2183 | ||
6b9c6f4f BS |
2184 | Thu Aug 5 13:34:14 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2185 | ||
2186 | * reload1.c (maybe_fix_stack_asms): Also declare P as "const char *". | |
2187 | ||
82fb18dd JL |
2188 | Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com) |
2189 | ||
2190 | * gcc.c: Update URLs and mail addresses. | |
2191 | * gcc.texi: Likewise. | |
2192 | ||
8f1b829e DJ |
2193 | Thu Aug 5 01:14:13 1999 Daniel Jacobowitz <drow@false.org> |
2194 | ||
2195 | * rs6000.c (current_file_function_operand): Return zero for | |
2196 | weak functions. | |
2197 | (rs6000_encode_section_info): Do not set SYMBOL_REF_FLAG for | |
2198 | weak symbols. | |
2199 | * rs6000.h (ENCODE_SECTION_NIFO): Do not set SYMBOL_REF_FLAG | |
2200 | for weak symbols. | |
2201 | ||
906fb125 GK |
2202 | Thu Aug 5 00:56:30 1999 Geoffrey Keating <geoffk@cygnus.com> |
2203 | ||
2204 | * rs6000.c (rs6000_stack_info): For ABI_V4/ABI_SOLARIS -fpic, always | |
2205 | allocate space in the stack frame for the PIC register. | |
2206 | ||
14fe6c70 JL |
2207 | Thu Aug 5 00:20:47 1999 Jeffrey A Law (law@cygnus.com) |
2208 | ||
2209 | * m68k.md (xordi3, anddi3): These patterns are not available on | |
2210 | the coldfire. | |
2211 | ||
d7afe8ec MM |
2212 | Wed Aug 4 23:39:20 1999 Mark Mitchell <mark@codesourcery.com> |
2213 | ||
2214 | * real.c (GET_REAL): Don't violate ANSI/ISO aliasing rules. | |
2215 | (PUT_REAL): Likewise. | |
2216 | ||
edd6ede7 R |
2217 | Wed Aug 4 20:45:04 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2218 | ||
2219 | * final.c (shorten_branches): Don't add an alignment for loops | |
2220 | that have no label inside. | |
2221 | ||
cbbfcb3b KG |
2222 | Wed Aug 4 16:39:24 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2223 | ||
2224 | * builtins.c (expand_builtin_memcmp, expand_builtin_strcmp): Wrap | |
2225 | prototypes in macro HAVE_cmpstrsi. | |
2226 | ||
2227 | * cpplib.c (cpp_get_token): Remove unused label `op3'. | |
2228 | ||
2229 | * emit-rtl.c (operand_subword): Remove unused variable | |
2230 | `bits_per_word'. | |
2231 | ||
2232 | * rtl.c (shallow_copy_rtx): Remove unused variable `format_ptr'. | |
2233 | ||
2234 | * tree.c (chainon): Wrap variable `t2' in macro ENABLE_CHECKING. | |
2235 | ||
5d83f44b ZW |
2236 | Wed Aug 4 13:29:23 1999 Zack Weinberg <zack@bitmover.com> |
2237 | ||
2238 | * cpphash.c (macroexpand): Delete leading whitespace when arg | |
2239 | is concatenated before. | |
2240 | (unsafe_chars): Correct test for whether + and - can extend a | |
2241 | token. | |
2242 | ||
2243 | * cppinit.c (cpp_start_read): Do dependencies for | |
2244 | -include/-imacros files also. | |
2245 | ||
2246 | * cpplib.c (cpp_scan_buffer): In no-output mode, don't bother | |
2247 | tokenizing non-directive lines. | |
2248 | (cpp_expand_to_buffer): Temporarily disable no-output mode. | |
2249 | * cppmain.c: In no-output mode, just call cpp_scan_buffer for | |
2250 | the input file. | |
2251 | ||
fbb18613 JM |
2252 | Wed Aug 4 12:53:44 1999 Jason Merrill <jason@yorick.cygnus.com> |
2253 | ||
2a94e396 JM |
2254 | * expr.c (expand_expr, case PLUS_EXPR): Fix parallel case, too. |
2255 | ||
fbb18613 JM |
2256 | * c-lex.c: Sync with C++ frontend. |
2257 | (linemode): New variable. | |
2258 | (parse_float): imag, conversion_errno, and type are output only. | |
2259 | (yylex): Adjust. Move initial '.' case into main switch. | |
2260 | Use linemode. | |
2261 | (handle_generic_pragma): Just deal with tokens. | |
2262 | (readescape): Use ISXDIGIT and ISGRAPH. | |
2263 | * c-parse.in: Add END_OF_LINE token. | |
2264 | ||
2265 | * c-lex.c (lang_init): Generalize. | |
2266 | (nextchar): Remove. Replace uses with UNGETC. | |
2267 | (skip_white_space): Handle linemode here. Optimize for cpplib. | |
2268 | (skip_white_space_on_line): Remove. | |
2269 | (extend_token_buffer_to): New fn. | |
2270 | (extend_token_buffer): Use it. | |
2271 | (read_line_number, check_newline): Just deal with tokens. | |
2272 | (token_getch, token_put_back): New fns. | |
2273 | (yylex): Use them. More cpplib optimizations. Simplify. | |
2274 | ||
2275 | Wed Aug 4 12:53:44 1999 Michael Tiemann <tiemann@holodeck.cygnus.com> | |
2276 | Jason Merrill <jason@yorick.cygnus.com> | |
2277 | ||
2278 | * c-lex.c (init_parse): Set cpp_token to CPP_DIRECTIVE. | |
2279 | (consume_string): Make this smart about USE_CPPLIB. | |
2280 | (check_newline): Rewrite to be intelligent about USE_CPPLIB. | |
2281 | (yylex): Rewrite to be intelligent about USE_CPPLIB. | |
2282 | Also, clean up cases where we redundantly set token_buffer[0]. | |
2283 | (read_line_number): New fn. | |
2284 | (ignore_escape_flag): New variable. | |
2285 | ||
0aefc57b JL |
2286 | Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com) |
2287 | ||
c91fba50 JL |
2288 | * a29k/t-a29kbare: Fix some comments. |
2289 | (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c | |
2290 | (FPBIT, DPBIT): Define. | |
2291 | * a29k/t-vx29k: Likewise. | |
2292 | * arc/t-arc: Likewise. | |
2293 | * arm/t-arm-elf: Likewise. | |
2294 | * arm/t-bare: Likewise. | |
2295 | * arm/t-pe: Likewise. | |
2296 | * arm/t-pe-thumb: Likewise. | |
2297 | * arm/t-semi: Likewise. | |
2298 | * arm/t-thumb: Likewise. | |
2299 | * arm/t-thumb-elf: Likewise. | |
2300 | * arm/t-thumb-linux: Likewise. | |
2301 | * h8300/t-h8300: Likewise. | |
2302 | * i960/t-i960: Likewise. | |
2303 | * i960/t-vxworks960: Likewise. | |
2304 | * m32r/t-m32r: Likewise. | |
2305 | * mips/t-ecoff: Likewise. | |
2306 | * mips/t-elf: Likewise. | |
2307 | * mips/t-r3900: Likewise. | |
2308 | * pa/t-pro: Likewise. | |
2309 | * rs6000/t-aix43: Likewise. | |
2310 | * rs6000/t-beos: Likewise. | |
2311 | * rs6000/t-newas: Likewise. | |
2312 | * rs6000/t-ppccomm: Likewise. | |
2313 | * rs6000/t-rs6000: Likewise. | |
2314 | * rs6000/t-winnt: Likewise. | |
2315 | * rs6000/t-xnewas: Likewise. | |
2316 | * rs6000/t-xrs6000: Likewise. | |
2317 | * sh/t-sh: Likewise. | |
2318 | * sparc/t-elf: Likewise. | |
2319 | * sparc/t-sparcbare: Likewise. | |
2320 | * sparc/t-sparclite: Likewise. | |
2321 | * sparc/t-splet: Likewise. | |
2322 | * v850/t-v850: Likewise. | |
2323 | * mn10200/t-mn10200: Fix comments. | |
2324 | * mn10300/t-mn10300: Likewise. | |
2325 | ||
6c0c4022 JL |
2326 | * pa.md (divsi3, udivsi3, modsi3, umodsi3 expanders): Clobber a new |
2327 | dummy operand. Allocate a new pseudo for the dummy operand. | |
2328 | (divsi3, udivsi3, modis3, umodsi3 patterns): Corresponding changes. | |
2329 | ||
0aefc57b JL |
2330 | * pa.md (movqi, movhi patterns): Do not expose FP regs to regclass. |
2331 | ||
430e7edf TT |
2332 | Wed Aug 4 11:53:55 1999 Tom Tromey <tromey@cygnus.com> |
2333 | ||
2334 | * configure: Rebuilt. | |
2335 | * configure.in: Removed --enable-java-gc option and JAVAGC subst. | |
2336 | ||
cc3dea85 RE |
2337 | Wed Aug 4 09:06:14 1999 Richard Earnshaw (rearnsha@arm.com) |
2338 | ||
2ac9349e | 2339 | * recog.c (preproces_constraints): Zero recog_op_alt before |
cc3dea85 RE |
2340 | processing the constraints. |
2341 | ||
949d79eb RE |
2342 | * arm.c (typedef minipool_node): Renamed from pool_node. |
2343 | (minipool_vector, minipool_size, minipool_vector_label): Similarly. | |
2344 | (add_minipool_constant): New function. | |
2345 | (dump_minipool): New function. | |
2346 | (find_barrier): Remove special case for getting the insn size of | |
2347 | an insn that references the constant pool. | |
2348 | (minipool_fixup): New structure. | |
2349 | (push_minipool_barrier): New function. | |
2350 | (push_minipool_fix): New function. | |
2351 | (note_invalid_constants): New function. | |
2352 | (add_pool_constant, dump_table, fixit, broken_move): Delete. | |
2353 | (arm_reorg): Rewrite code to fix up the constant pool into a | |
2354 | series of mini-pools embedded in the insn stream. | |
2355 | (arm_output_epilogue): New function, made mainly from the body | |
2356 | of output_func_epilogue. | |
2357 | (output_func_epilogue): Move insn generation part of epilogue code | |
2358 | to arm_output_epilogue. | |
2359 | * arm.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Delete. | |
2360 | * arm.md (pool_range): New attribute. | |
2361 | (zero_extendqidi2): Add attribute pool_range. | |
2362 | (zero_extend_hisi_insn, load_extendqisi, extendhisi_insn, | |
2363 | extendqihi_insn, extendqisi_insn, movdi, movsi_insn, pic_load_addr, | |
2364 | pic_load_addr_based_insn, movhi_insn_arch4, movhi_insn_littleend, | |
2365 | movhi_insn_bigend, loadhi_si_bigend, movsf_hard_insn, movsf_soft_insn, | |
2366 | movdf_hard_insn, movdf_soft_insn, movxf_hard_insn): Likewise. | |
2367 | (epilogue): New expand. | |
2368 | (epilogue_insn): New insn. Call arm_output_epilogue. | |
2369 | ||
2370 | * arm.c (arm_poke_function_name): Undo change of July 17. Tidy up. | |
2371 | * arm.h (TARGET_SWITCHES): Add missing doc string for TARGET_DEFAULT. | |
2372 | ||
f0ce07b8 JM |
2373 | Mon Aug 2 19:18:44 1999 Jason Merrill <jason@yorick.cygnus.com> |
2374 | ||
2375 | * linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
2376 | ||
2ac9349e | 2377 | 1999-08-04 Mark Elbrecht <snowball3@bigfoot.com> |
bc3c01c5 | 2378 | |
2ac9349e | 2379 | * config/i386/djgpp.h (BSS_SECTION_ASM_OP): Define. |
bc3c01c5 | 2380 | |
1fe65930 RH |
2381 | Wed Aug 4 02:15:32 1999 Richard Henderson <rth@cygnus.com> |
2382 | ||
2383 | * jump.c (delete_insn): Delete the addr_vec when deleting a tablejump. | |
2384 | ||
318e4b56 JK |
2385 | Wed Aug 4 01:48:08 1999 Jim Kingdon <http://developer.redhat.com> |
2386 | ||
2387 | * global.c: Fix comment. | |
2388 | ||
ca606201 ILT |
2389 | Wed Aug 4 01:43:01 1999 Ian Lance Taylor <ian@zembu.com> |
2390 | ||
2391 | * gcc.c (access_check): New static function. | |
2392 | (find_a_file): Use it when searching a directory list. | |
2393 | * collect2.c (find_a_file): Don't accept directories found when | |
2394 | searching a directory list. | |
2395 | ||
0c26b18a PDM |
2396 | Wed Aug 4 01:40:43 1999 Philippe De Muyter <phdm@macqel.be> |
2397 | ||
2398 | * tlink.c (symbol_hash_lookup): Do not prefix functions used as | |
2399 | function parameters with `&'. | |
2400 | (file_hash_lookup, demangled_hash_lookup, tlink_init): Ditto. | |
2401 | ||
e8fe3cc3 JL |
2402 | Wed Aug 4 01:08:44 1999 Jeffrey A Law (law@cygnus.com) |
2403 | ||
2404 | * flow.c (delete_unreachable_blocks): Do not call merge_blocks | |
2405 | or tidy_fallthru_edge if the last insn in the block is not | |
2406 | an unconditional jump or a simple conditional jump. | |
2407 | ||
02edc62b R |
2408 | Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2409 | ||
2410 | * Makefile.in (c-decl.o): Depends on defaults.h. | |
2411 | ||
156e68b7 JL |
2412 | Tue Aug 3 14:14:52 1999 Jeffrey A Law (law@cygnus.com) |
2413 | ||
2414 | * pa.h (HARD_REGNO_NREGS): FP registers are always 4 bytes wide for | |
2415 | PA1.1 and above. | |
2416 | (CLASS_MAX_NREGS): Likewise. | |
2417 | ||
778e0677 JL |
2418 | Tue Aug 3 03:51:20 1999 Jeffrey A Law (law@cygnus.com) |
2419 | ||
2420 | * cse.c (cse_insn): Fix dumb thinko in last change. | |
2421 | ||
392dccb7 BS |
2422 | Tue Aug 3 10:36:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2423 | ||
2424 | * reload1.c (maybe_fix_stack_asms): Declare CONSTRAINTS as | |
2425 | "const char *". | |
2426 | ||
555b6442 HPN |
2427 | Mon Aug 2 23:45:45 1999 Hans-Peter Nilsson <hp@bitrange.com> |
2428 | ||
2429 | * dwarf2out.c (add_location_or_const_value_attribute): Correct | |
2430 | test for sizes of passed and declared parameter types. | |
2431 | ||
c354f40d KG |
2432 | Tue Aug 3 00:03:41 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2433 | ||
2434 | * fixincludes: Fix the return type of bsearch, char* -> void*. | |
2435 | ||
2436 | * fixinc/inclhack.def: Likewise. | |
2437 | ||
f71f87f9 MM |
2438 | Mon Aug 2 18:29:32 1999 Mark Mitchell <mark@codesourcery.com> |
2439 | ||
2440 | * invoke.texi (-fdump-translation-unit): New option. | |
2441 | ||
31534a2c RH |
2442 | Mon Aug 2 17:54:19 1999 Richard Henderson <rth@cygnus.com> |
2443 | ||
2444 | * expr.h (PROMOTE_PROTOTYPES): Move ... | |
2445 | * defaults.h: ... to here. | |
2446 | * c-decl.c: Include defaults.h instead of expr.h. | |
2447 | * c-typeck.c: Include defaults.h. | |
2448 | ||
e1c49ab4 MM |
2449 | Mon Aug 2 17:10:24 1999 Mark Mitchell <mark@codesourcery.com> |
2450 | ||
2451 | * toplev.h (errorcount): Declare. | |
2452 | (warningcount): Likewise. | |
2453 | (sorrycount): Likewise. | |
2454 | * c-lex.c (errorcount): Don't declare. | |
2455 | * dwarf2out.c (errorcount): Don't declare. | |
2456 | ||
7aae67a2 JM |
2457 | Mon Aug 2 17:02:08 1999 Jason Merrill <jason@yorick.cygnus.com> |
2458 | ||
2459 | * config/libgloss.h: Add a note discouraging use with ELF. | |
2460 | * configure.in: Don't use libgloss.h for ELF targets. | |
555b6442 | 2461 | Always use_collect2 on a.out targets. |
7aae67a2 | 2462 | |
fae2db47 JW |
2463 | Mon Aug 2 16:27:42 1999 Jim Wilson <wilson@cygnus.com> |
2464 | ||
2465 | * combine.c (force_to_mode, case LSHIFTRT): Add goto shiftrt. | |
2466 | (force_to_mode, case ASHIFTRT): Add shiftrt label. | |
2467 | ||
a47f48d8 R |
2468 | Tue Aug 3 00:45:02 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2469 | ||
2470 | * loop.c (strength_reduce): When doing biv->giv conversion, update | |
2471 | reg note of NEXT->insn. | |
2472 | ||
f634f682 JJ |
2473 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
2474 | ||
2475 | * real.c (PUT_REAL): Clear unused bytes if long double is IEEE quad. | |
2476 | ||
7d473569 JJ |
2477 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
2478 | ||
2479 | * c-decl.c (get_parm_info, store_parm_decls): Change all uses of | |
2480 | PROMOTE_PROTOTYPES, so that it tests it as a C expression. | |
2481 | Ensure expr.h is included. | |
2482 | * c-typecheck.c (convert_arguments): Ditto. | |
2483 | ||
2484 | * expr.h: Supply default for PROMOTE_PROTOTYPES (0). | |
2485 | ||
2486 | * config/arc/arc.h: Define PROMOTE_PROTOTYPES to 1. | |
2487 | * config/convex/convex.h: Ditto. | |
2488 | * config/dsp16xx/dsp16xx.h: Ditto. | |
2489 | * config/fx80/fx80.h: Ditto. | |
2490 | * config/gmicro/gmicro.h: Ditto. | |
2491 | * config/i370/i370.h: Ditto. | |
2492 | * config/i386/i386.h: Ditto. | |
2493 | * config/m32r/m32r.h: Ditto. | |
2494 | * config/m68k/m68k.h: Ditto. | |
2495 | * config/m88k/m88k.h: Ditto. | |
2496 | * config/mips/mips.h: Ditto. | |
2497 | * config/pa/pa.h: Ditto. | |
2498 | * config/pyr/pyr.h: Ditto. | |
2499 | * config/tahoe/tahoe.h: Ditto. | |
2500 | * config/we32k/we32k.h: Ditto. | |
2501 | ||
2502 | * config/sparc/sparc.h: Define PROMOTE_PROTOTYPES | |
2503 | based on arch size. | |
2504 | ||
2505 | * config/i1750a/i1750a.h: Define PROMOTE_PROTOTYPES to 0. | |
2506 | ||
2507 | * config/i860/paragon.h: Remove PROMOTE_PROTOTYPES | |
2508 | from comment. | |
2509 | ||
2510 | * tm.texi: Document new usage of PROMOTE_PROTOTYPES. | |
2511 | ||
40cae311 RH |
2512 | 1999-08-02 Richard Henderson <rth@cygnus.com> |
2513 | ||
2514 | * m32r.c (m32r_setup_incoming_varargs): Use get_varargs_alias_set | |
2515 | for the register spill block. | |
2516 | (m32r_va_arg): New. | |
2517 | * m32r.h (EXPAND_BUILTIN_VA_ARG): New. | |
2518 | (EXPAND_BUILTIN_SAVEREGS): Delete #if 0 code. | |
2519 | ||
2520 | * m32r.h (INT8_P): Don't short-cut test with (unsigned). | |
2521 | (INT16_P, CMP_INT16_P, UINT16_P): Likewise. | |
2522 | (UPPER16_P, UINT24_P, INT32_P, UINT5_P): Likewise. | |
2523 | ||
247cfc5c JJ |
2524 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
2525 | ||
2526 | * config/sparc/linux.h: Define WCHAR_TYPE as "int" and undef | |
2527 | MAX_WCHAR_TYPE defined in sparc.h. | |
2528 | * config/sparc/linuxaout.h: Likewise. | |
2529 | * config/sparc/linux64.h: Likewise. | |
2530 | Also default to -mvis if CPU is UltraSPARC. | |
2531 | ||
1cb36a98 RH |
2532 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
2533 | ||
2534 | * config/sparc/sparc.h (ASM_DECLARE_REGISTER_GLOBAL): New macro. | |
2535 | (RTX_OK_FOR_OLO10): Likewise. | |
2536 | (GO_IF_LEGITIMATE_ADDRESS): If assembler supports offsetable | |
2537 | %lo(), allow it in addresses... | |
2538 | (PRINT_OPERAND_ADDRESS): ... and print it appropriately. | |
2539 | * config/sparc/sparc.md (sethi_di_medlow_embmedany_pic): sethi %lo() | |
2540 | does not make sense. | |
2541 | * config/sparc/sparc.c (sparc_hard_reg_printed): New array. | |
2542 | (sparc_output_scratch_registers): New function. | |
2543 | (output_function_prologue, sparc_flat_output_function_prologue): Use | |
2544 | it. | |
2545 | * varasm.c (make_decl_rtl): Use ASM_DECLARE_REGISTER_GLOBAL if | |
2546 | defined. | |
2547 | * tm.texi (ASM_DECLARE_REGISTER_GLOBAL): Document it. | |
2548 | * configure.in: Add check for .register pseudo-op support in as and | |
2549 | check for offsetable %lo(). | |
2550 | * acconfig.h: Add templates for the above checks. | |
2551 | * configure: Regenerate. | |
2552 | ||
2553 | 1999-08-02 Richard Henderson <rth@cygnus.com> | |
2554 | ||
2555 | * sparc/linux64.h (TARGET_DEFAULT): Remove MASK_APP_REGS. | |
2556 | * sparc/sol2-sld-64.h (TARGET_DEFAULT): Likewise. | |
2557 | * sparc/sol2.h (TARGET_DEFAULT): Likewise. | |
2558 | ||
e76d2376 R |
2559 | Mon Aug 2 23:46:45 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2560 | ||
2561 | * loop.c (strength_reduce): When doing biv->giv conversion, fix up | |
2562 | reg_biv_class. | |
2563 | ||
39c440fc JJ |
2564 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
2565 | ||
2566 | * config/float-sparc.h: New file. | |
2567 | * configure.in: Use float_format=sparc for sparc-*-linux-gnulibc1, | |
2568 | sparc-*-linux-gnu and sparc64-*-linux*. | |
2569 | ||
dfafc897 FS |
2570 | 1999-08-02 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
2571 | ||
2572 | * rs6000.c (rs6000_va_list): Type is an array. | |
2573 | (rs6000_va_start): Don't doubly adjust for varargs. | |
2574 | (rs6000_va_arg): Evaluate long long GPR adjustment. | |
2575 | ||
5f59ecb7 DE |
2576 | Mon Aug 2 16:15:57 1999 David Edelsohn <edelsohn@gnu.org> |
2577 | ||
2578 | * rs6000/aix43.h (SUBTARGET_SWITCHES): Use -m64 and -m32 instead of | |
2579 | -maix64 and -maix32. | |
2580 | (ASM_SPEC, ASM_CPU_SPEC, CPP_SPEC, CPP_CPU_SPEC, LIB_SPEC, | |
2581 | LINK_SPEC): Change appropriately. | |
2582 | * rs6000/rs6000.c (short_cint_operand): Use CONST_OK_FOR_LETTER_P. | |
2583 | (u_short_cint_operand): Likewise. | |
2584 | * rs6000/rs6000.md (movdi splitters): Add TARGET_POWERPC64 support | |
2585 | for 64-bit hosts. | |
2586 | * rs6000/t-aix43 (MULTILIB): Change to -m64. | |
2587 | ||
2588 | * invoke.texi (RS/6000 Submodel): Document 64-bit processor options. | |
2589 | ||
2590 | Mon Aug 2 16:15:57 1999 Geoff Keating <geoffk@cygnus.com> | |
2591 | ||
2592 | * rs6000/rs6000.c (num_insns_constant_wide): Correct | |
2593 | for type promotion. | |
2594 | (add_operand): Get test correct for 64-bit HOST_WIDE_INT. | |
2595 | (non_add_cint_operand): Likewise. | |
2596 | (logical_operand): Likewise. | |
2597 | (non_logical_cint_operand): Likewise. | |
2598 | (print_operand): Correct printf()s for 64-bit HOST_WIDE_INT. | |
2599 | (print_operand_address): Correct printf() for 64-bit HOST_WIDE_INT. | |
2600 | (rs6000_select_rtx_section): Suppress warning. | |
2601 | (small_data_operand): Suppress warning. | |
2602 | (rs6000_got_register): Suppress warning. | |
2603 | * rs6000/rs6000.md (andsi3): HOST_WIDE_INT is a signed | |
2604 | type, so `J' is generally the wrong constraint for a SImode value; | |
2605 | use `L' instead. | |
2606 | (andsi3_internal2): Likewise. | |
2607 | (andsi3_internal3): Likewise. | |
2608 | (iorsi3_internal1): Likewise. | |
2609 | (xorsi3_internal1): Likewise. | |
2610 | (movsi): Likewise. | |
2611 | (movsf_softfloat): Likewise. | |
2612 | (scc insns): Likewise. | |
2613 | (movsi+2): Preserve sign bits of SImode constant. | |
2614 | (floatsidf2_internal+1): Sign-extend SImode constant correctly. | |
2615 | (movdf+1): Sign-extend properly. | |
2616 | (movdi_32+1): Sign-extend properly. | |
2617 | (scc insns): Sign-extend properly. | |
2618 | ||
2619 | * md.texi (RS/6000 EXTRA_CONSTRAINTS): Update documentation for J, | |
2620 | K, L, and T. | |
2621 | ||
981a828e RH |
2622 | 1999-08-02 Richard Henderson <rth@cygnus.com> |
2623 | ||
2624 | * alpha.c (override_options): Move ev6 alpha_tp frobbing out of | |
2625 | -mcpu parsing code. | |
2626 | (print_operand): Notice alpha_fptm not alpha_tp for sw completion. | |
2627 | * alpha.md (all fp insns): Likewise. | |
2628 | ||
ccc0b2f9 NC |
2629 | 1999-08-02 Nick Clifton <nickc@cygnus.com> |
2630 | ||
2631 | * config/v850/v850.h (STRICT_ALIGNMENT): Only define if not | |
2632 | already defined. | |
2633 | ||
b3d9ecf0 JL |
2634 | Mon Aug 2 03:38:33 1999 Jeffrey A Law (law@cygnus.com) |
2635 | ||
2636 | * pa.c (legitimize_pic_address): Clarify comments. Do not call the | |
2637 | pic_load_label generator directly. | |
2638 | * pa.md (pic_load_label): Clarify comments. Remove modes on operands. | |
2639 | No longer a named pattern. | |
2640 | ||
96843fa2 NC |
2641 | Mon Aug 2 09:38:10 1999 Nick Clifton <nickc@cygnus.com> |
2642 | ||
2643 | * explow.c (force_reg): Call force_operand if X does not | |
2644 | satisfy general_operand. | |
2645 | ||
93b9cce7 JL |
2646 | Mon Aug 2 01:34:22 1999 Jeffrey A Law (law@cygnus.com) |
2647 | ||
2648 | * fix-header.c (main): When testing for CONTINUED, use string | |
2649 | equality, not pointer equality. | |
2650 | ||
110b0302 DN |
2651 | Mon Aug 2 01:27:24 1999 Dan Nicolaescu <dann@ics.uci.edu> |
2652 | ||
2653 | * sparc.c (sparc_block_profiler): Use the %g2 register, not %o0. | |
2654 | ||
63429dd7 JL |
2655 | Sun Aug 1 22:46:42 1999 Jeffrey A Law (law@cygnus.com) |
2656 | ||
eec9ef57 JL |
2657 | * cse.c (cse_insn): Fix loop which deletes insns after a jump |
2658 | that has become an unconditional jump. | |
2659 | ||
63429dd7 JL |
2660 | * m68k.c (output_function_prologue): Fix typo in CPU32 case. |
2661 | (output_function_epilogue): Similarly. | |
2662 | ||
73a8b900 BS |
2663 | Sun Aug 1 20:14:00 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2664 | ||
2665 | * tree.h (init_dummy_function_start): Declare. | |
2666 | ||
3f1d071b BS |
2667 | Sun Aug 1 12:55:31 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2668 | ||
2669 | * stmt.c (emit_filename, emit_lineno, expr_stmts_for_value, | |
2670 | last_expr_type, last_expr_value, block_start_count, block_stack, | |
2671 | stack_block_stack, cond_stack, loop_stack, case_stack, nesting_stack, | |
2672 | nesting_depth, goto_fixup_chain): Delete global vars; now allocated | |
2673 | dynamically in stmt elt of struct function for each function. | |
2674 | (struct nesting): Rename function_call_count elt to n_function_calls, | |
2675 | target_temp_slot_level to block_target_temp_slot_level. All users | |
2676 | changed. | |
2677 | (struct stmt_status): New structure definition. | |
2678 | Add many accessor macros for stmt_status elements which previously | |
2679 | were global variables. | |
2680 | (init_stmt_for_function): Allocate stmt elt for current_function. | |
2681 | Reflect that block_start_count was renamed to | |
2682 | current_block_start_count. | |
2683 | (save_stmt_status, restore_stmt_status): Delete functions. | |
2684 | (preserve_subexpressions_p): Don't access loop_stack when outside | |
2685 | a function. | |
2686 | (expand_start_bindings): Reflect that block_start_count was renamed to | |
2687 | current_block_start_count. | |
2688 | (expand_fixup): Likewise. | |
2689 | (expand_decl): Don't access block_stack when outside a function. | |
2690 | (expand_decl_cleanup): Likewise. | |
2691 | (expand_dcc_cleanup): Likewise. | |
2692 | (expand_dhc_cleanup): Likewise. | |
2693 | (expand_anon_union_decl): Likewise. | |
2694 | (set_file_and_line_for_stmt): New function. | |
2695 | (in_control_zone_p): New function. | |
2696 | ||
2697 | * function.h (struct function): Add new elt stmt. | |
2698 | Delete elts block_stack, stack_block_stack, cond_stack, loop_stack, | |
2699 | case_stack, nesting_stack, nesting_depth, block_start_count, | |
2700 | last_expr_type, last_expr_value, expr_stmts_for_value, emit_filename, | |
2701 | emit_lineno, goto_fixup_chain. | |
2702 | (save_eh_status, restore_eh_status, save_stmt_status, | |
2703 | restore_stmt_status): Delete declarations. | |
2704 | * function.c (push_function_context_to): Don't call save_stmt_status. | |
2705 | (pop_function_context_to): Don't call restore_stmt_status. | |
2706 | * tree.h (in_control_zone_p): Declare. | |
2707 | * rtl.h (set_file_and_line_for_stmt): Declare. | |
2708 | ||
2709 | * emit-rtl.c (emit_line_note): Don't set emit_filename/emit_lineno; | |
2710 | call set_file_and_line_for_stmt. | |
2711 | ||
048fc686 JB |
2712 | Thu Jul 31 12:34:45 1999 Joe Buck <jbuck@synopsys.com> |
2713 | ||
2714 | * gcc.texi: Use terms "GNU Compiler Collection" and "GCC". | |
2715 | Also update copyright. | |
2716 | ||
b384405b BS |
2717 | Sat Jul 31 11:10:07 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2718 | ||
2719 | * c-pragma.c: Don't include "except.h". | |
2720 | * emit-rtl.c: Likewise. | |
2721 | * stor-layout.c: Likewise. | |
2722 | * tree.c: Likewise. | |
2723 | * varasm.c: Likewise. | |
2724 | ||
2725 | * flow.c: Include "function.h". | |
2726 | * tree.h (init_dummy_function_start): Declare new function. | |
2ac9349e | 2727 | |
b384405b BS |
2728 | * except.h (struct eh_status): New structure. |
2729 | (struct label_node, struct eh_entry): Declare even if tree.h hasn't | |
2730 | been included. | |
2731 | (eh_return_stub_label, ehstack, catchstack, ehqueue, | |
2732 | catch_clauses, false_label_stack, caught_return_label_stack, | |
2733 | protect_list, current_function_ehc): Add accessor macros for the | |
2734 | corresponding fields in current_function->eh; delete declarations | |
2735 | for all items that used to be declared here. | |
2736 | * except.c (eh_return_stub_label, ehstack, catchstack, ehqueue, | |
2737 | catch_clauses, false_label_stack, caught_return_label_stack, | |
2738 | protect_list, current_function_ehc): Delete variables. | |
2739 | (init_eh_for_function): Allocate current_function->eh. | |
2740 | (save_eh_status, restore_eh_status): Delete functions. | |
2741 | ||
2742 | * function.h (struct function): Add fields next_global and eh. | |
2743 | Delete all exception handling related fields. | |
2744 | * function.c (current_function): New variable. | |
2745 | (all_functions): New variable. | |
2746 | (push_function_context_to): Don't allocate a struct function, | |
2747 | use current_function instead. Call init_dummy_function_start when | |
2748 | outside a function. Clear current_function before returning. | |
2749 | (pop_function_context_from): Restore current_function. | |
2ac9349e | 2750 | Don't free the restored struct function. |
b384405b BS |
2751 | (prepare_function_start): New function. |
2752 | (init_dummy_function_start): New function. | |
2753 | (init_function_start): Break out some code into prepare_function_start | |
2754 | and call it here. | |
2755 | ||
2756 | * stmt.c (save_stmt_status): Don't call save_eh_status. | |
2757 | (restore_stmt_status): Don't call restore_eh_status. | |
2758 | ||
2759 | * Makefile.in: Update dependencies. | |
2760 | ||
1984b4af JL |
2761 | Sat Jul 31 04:10:01 1999 Jeffrey A Law (law@cygnus.com) |
2762 | ||
ff2589d1 RH |
2763 | * pa.c (compute_frame_size): Use STARTINg_FRAME_OFFSET instead |
2764 | of depending on a magic constant value. Update comments. | |
2765 | (hppa_expand_prologue): Similarly. | |
2766 | ||
2767 | * pa.md (reload_indi, reload_outdi): Allow any register for the | |
2768 | original reload register. | |
2769 | ||
2770 | Fri Jul 30 19:41:35 1999 Jim Wilson <wilson@cygnus.com> | |
2771 | ||
2772 | * cccp.c (print_help): Change marcos to macros. | |
2773 | ||
2774 | 1999-07-30 Richard Henderson <rth@cygnus.com> | |
2775 | ||
2776 | * c-typeck.c (initializer_constant_valid_p): Move ... | |
2777 | * c-common.c (initializer_constant_valid_p): ... here. Use | |
2778 | FOO_TYPE_P instead of tests against TREE_CODE. Allow subtraction | |
2779 | of label addresses. | |
2780 | * c-common.h (initializer_constant_valid_p): Declare. | |
2781 | * c-tree.h (initializer_constant_valid_p): Remove. | |
2782 | ||
2783 | Fri Jul 30 16:33:42 1999 Mathias Froehlich <frohlich@na.uni-tuebingen.de> | |
2784 | ||
2785 | * config/i386/sol2-c1.asm: Align the stack. | |
2786 | * config/i386/sol2-gc1.asm: Likewise. | |
2787 | ||
2788 | 1999-07-30 Vladimir Makarov <vmakarov@loony.cygnus.com> | |
2789 | ||
2790 | * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Change -Av8 onto | |
2791 | -Asparclite for sparc86x. | |
2792 | (CPP_CPU32_DEFAULT_SPEC, CPP_CPU_SPEC): Remove -D__sparc_v8__ for | |
2793 | sparc86x. | |
2794 | (ASM_CPU_SPEC): Use -Asparclite for sparc86x. | |
2795 | ||
2796 | Fri Jul 30 14:53:56 1999 Jakub Jelinek <jj@ultra.linux.cz> | |
2797 | ||
2798 | * config/sparc/linux64.h (CC1_SPEC): Preserve CPU specified by | |
2799 | the user if using the non-default arch size in BI_ARCH configuration. | |
2800 | * config/sparc/sol2-sld-64.h (CC1_SPEC): Ditto. | |
2801 | ||
2802 | * config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set): | |
2803 | Fix patterns so that they actually match. | |
2804 | (cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero. | |
2805 | (mulsidi3_sp64, const_mulsidi3_sp64): New patterns. | |
2806 | (const_mulsidi3_sp32): Renamed from const_mulsidi3, only on | |
2807 | TARGET_HARD_MUL32. | |
2808 | (mulsidi3): Reflect this in the expand. | |
2809 | (smulsi3_highpart): Only on TARGET_ARCH32. | |
2810 | (umulsidi3_sp64, const_umulsidi3_sp64): New patterns. | |
2811 | (const_umulsidi3_sp32): Renamed from const_umulsidi3. | |
2812 | (umulsidi3): Reflect this in the expand. | |
2813 | (umulsi3_highpart): Only on TARGET_ARCH32. | |
2814 | (divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32, | |
2815 | don't require g0 to be zero. | |
2816 | (udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32. | |
2817 | ({,u}divsi3): New expands. | |
2818 | ({,u}divsi3_sp64): New patterns. | |
2819 | (after lshrdi3_v8plus): Four new patterns to help combiner | |
2820 | optimizing nested mixed mode shifts. | |
2821 | ||
2822 | * config/sparc/sparc.c (sparc_override_options): Use deprecated | |
2823 | v8 instructions if optimizing for UltraSPARC I, II, IIi, as it | |
2824 | speed things up. Don't use them by default on plain v9 in 64bit | |
2825 | mode, according to what SPAMv9 sais. | |
2826 | ||
2827 | * config/sparc/sparc.h: Fix comments, e.g. Linux already preserves | |
2828 | top 32 bits of %[og][0-7] in signal handlers. | |
2829 | Also, TARGET_HARD_MUL32 now is only true for TARGET_ARCH32. | |
2830 | ||
2831 | Fri Jul 30 03:00:41 1999 Jeffrey A Law (law@cygnus.com) | |
2832 | ||
2833 | * pa.md (zvdep_imm32): Renamed from zvdep_imm. | |
2834 | (ashlsi3): Corresponding changes. | |
2835 | ||
2836 | * pa.c (compute_zdepwi_operands): Renamed from compute_zdepi_operands. | |
2837 | ||
2838 | Thu Jul 29 18:37:13 1999 Jeffrey A Law (law@cygnus.com) | |
2839 | ||
2840 | * pa.h (FIRST_PARM_CALLER_OFFSET): Delete. | |
2841 | ||
2842 | Thu Jul 29 19:01:58 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
2843 | ||
2844 | * arm.h (Hint): Delete macro. | |
2845 | Substitute HOST_WIDE_INT for Hint in some prototypes. | |
2846 | * arm.c: Substitute HOST_WIDE_INT for Hint in one prototype. | |
2847 | ||
2848 | Thu Jul 29 09:21:42 1999 Nick Clifton <nickc@cygnus.com> | |
2849 | ||
2850 | * builtins.c (expand_builtin_setjmp): Use force_operand to | |
2851 | make sure that the buffer address is in a suitable form to be | |
2852 | passed to force_reg. | |
2853 | ||
2854 | Wed Jul 28 12:50:48 1999 Geoff Keating <geoffk@cygnus.com> | |
2855 | ||
2856 | * config/mips/mips.c: system.h handles MIN and MAX, don't undefine | |
2857 | them here. | |
2858 | ||
2859 | Wed Jul 28 13:18:35 1999 Jeffrey A Law (law@cygnus.com) | |
2860 | ||
2861 | * pa.md (indirect_jump): Remove mode from match_operand. Verify | |
2862 | proper mode in the condition string. | |
2863 | (icacheflush, dcacheflush): Remove modes from match_operands. | |
2864 | ||
2865 | * pa.c (emit_move_sequence): Always convert scratch_reg to the | |
2866 | proper mode before using it. | |
2867 | ||
2868 | * pa.md (adddi3, subdi3): Turn into a define_expand/define_insn | |
2869 | pair. | |
2870 | ||
2871 | * pa.c (store_reg): Do not call add_high_const generator directly. | |
2872 | (load_reg, set_reg_plus_d): Likewise. | |
2873 | * pa.md (add_high_const): No longer a named pattern. | |
2874 | ||
2875 | * pa.c (legitimize_address): Consistently use Pmode rather than | |
2876 | SImode. Do not call gen_pic2_highpart directly anymore. | |
2877 | * pa.md (pic2_highpart): No longer a named pattern. | |
2878 | (pic2_lo_sum): Similarly. Reformat to make more readable. | |
2879 | ||
2880 | * pa.md (call, call_value): Use "word_mode" instead of "SImode" as | |
2881 | needed. | |
2882 | ||
2883 | * README: Update. | |
2884 | ||
2885 | Wed Jul 28 11:28:04 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
2886 | ||
2887 | * builtins.c (expand_builtin): Typo in call to expand_builtin_ffs. | |
2888 | ||
2889 | Wed Jul 28 11:23:48 1999 Richard Henderson <rth@cygnus.com> | |
2890 | ||
2891 | * pa.c (hppa_builtin_saveregs): Use get_varargs_alias_set | |
2892 | and tag the spill mems. | |
2893 | (hppa_va_start): New. | |
2894 | (hppa_va_arg): New. | |
2895 | * pa.h (EXPAND_BUILTIN_VA_START): New. | |
2896 | (EXPAND_BUILTIN_VA_ARG): New. | |
2897 | ||
2898 | Wed Jul 28 11:22:21 1999 Richard Henderson <rth@cygnus.com> | |
2899 | ||
2900 | * mn10300.c (mn10300_builtin_saveregs): Use get_varargs_alias_set | |
2901 | and tag the spill mems. | |
2902 | (mn10300_va_start): New. | |
2903 | (mn10300_va_arg): New. | |
2904 | * mn10300.h (EXPAND_BUILTIN_VA_START): New. | |
2905 | (EXPAND_BUILTIN_VA_ARG): New. | |
2906 | ||
2907 | Wed Jul 28 11:20:19 1999 Richard Henderson <rth@cygnus.com> | |
2908 | ||
2909 | * mn10200.c (mn10200_va_arg): New. | |
2910 | * mn10200.h (EXPAND_BUILTIN_VA_ARG): New. | |
2911 | ||
2912 | Wed Jul 28 11:19:06 1999 Richard Henderson <rth@cygnus.com> | |
2913 | ||
2914 | * builtins.c (std_expand_builtin_va_arg): Use int_size_in_bytes | |
2915 | rather than play with TREE_INT_CST_LOW. | |
2916 | ||
2917 | 1999-07-27 Philip Blundell <pb@nexus.co.uk> | |
2918 | ||
2919 | * config/arm/telf.h: Include dbxelf.h. | |
2920 | (CPP_PREDEFINES): Only define if not already defined. | |
2921 | (ASM_IDENTIFY_GCC): Likewise. | |
2922 | (SUBTARGET_EXTRA_SECTIONS): Likewise. | |
2923 | (SUBTARGET_EXTRA_SECTION_FUNCTIONS): Likewise. | |
2924 | * config/arm/thumb.h (LINK_SPEC): Only define if not already | |
2925 | defined. | |
2926 | (DBX_DEBUGGING_INFO): Don't define. | |
2927 | * config/arm/linux-telf.h: New file. | |
2928 | * config/arm/linux-tgas.h: New file. | |
2929 | * config/arm/t-thumb-linux: New file. | |
2930 | * config/arm/uclinux-elf.h: New file. | |
2931 | * config/arm/uclinux-telf.h: New file. | |
2932 | * configure.in (arm-*-uclinux, thumb-*-linux-gnu, | |
2933 | thumb-*-uclinux): New targets. | |
2934 | * configure: Regenerate. | |
2935 | ||
2936 | Tue Jul 27 23:20:21 1999 Jeffrey A Law (law@cygnus.com) | |
2937 | ||
2938 | * pa.md (post_store, pre_load): New expanders. | |
2939 | (post_stwm, pre_ldwm): Renamed to post_stw and pre_ldw respectively. | |
2940 | (post_ldwm, pre_stwm): Make these unnamed patterns since we never | |
2941 | need to directly generate RTL for them. | |
2942 | * pa.c (hppa_expand_prologue, hppa_expand_epilogue): Corresponding | |
2943 | changes. | |
2944 | ||
2945 | Tue Jul 27 16:05:52 1999 David Edelsohn <edelsohn@gnu.org> | |
2946 | ||
2947 | * aix43.h (ASM_CPU_SPEC, CPP_CPU_SPEC): Add rs64a and PPC630. | |
2948 | * rs6000.c (processor_target_table): Add powerpc64, rs64a, and PPC630. | |
2949 | (rs6000_cpu): Choose between 32-bit and 64-bit default processors. | |
2950 | (secndary_reload_class): Make TARGET_ELF conditional compile. | |
2951 | (print_operand_address): Similar. | |
2952 | (output_toc): Print all values as hex. | |
2953 | (get_issue_rate): Rearrange and add RS64A and PPC630. | |
2954 | * rs6000.h (processor_type): Add RS64A and PPC630. | |
2955 | (PROCESSOR_POWERPC64): New. | |
2956 | (PROMOTE_MODE): Use word_mode. | |
2957 | (RTX_COSTS): Add RS64A and PPC630. | |
2958 | * rs6000.md (scheduling information): Add lmul and ldiv | |
2959 | representing 64-bit integer multiply and divide. Add rs64a and | |
2960 | PPC630 information. | |
2961 | (ashldi3): Add support for "rldic" instruction. | |
2962 | * sysv4.h (PROCESSOR_DEFAULT): Change to PROCESSOR_750. | |
2963 | ||
2964 | Tue Jul 27 15:31:53 1999 Vladimir Makarov <vmakarov@toad.to.cygnus.com> | |
2965 | ||
2966 | * config/sparc/sparc.c (sparc_override_options): Enable SPARCLITE | |
2967 | instead of V8 for sparclite86x in cpu_table. | |
2968 | ||
2969 | Tue Jul 27 17:49:42 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
2970 | ||
2971 | * config/arm/coff.h (ASM_FILE_START): If generating SDB output, call | |
2972 | output_file_directive. | |
2973 | ||
2974 | Tue Jul 27 03:15:33 1999 Jason Merrill <jason@yorick.cygnus.com> | |
2975 | ||
2976 | * expr.c (expand_expr, case PLUS_EXPR): Get the mode from the | |
2977 | tree for op1, not the rtl. | |
2978 | ||
2979 | Tue Jul 27 00:18:34 1999 Richard Henderson <rth@cygnus.com> | |
2980 | ||
2981 | * m88k.c (m88k_builtin_saveregs): Break out the constructor code | |
2982 | to m88k_va_start, leaving only the register spill. | |
2983 | (m88k_build_va_list): New. | |
2984 | (m88k_va_start): New. | |
2985 | (m88k_va_arg): New. | |
2986 | * m88k.h (BUILD_VA_LIST_TYPE): New. | |
2987 | (EXPAND_BUILTIN_VA_START): New. | |
2988 | (EXPAND_BUILTIN_VA_ARG): New. | |
2989 | ||
2990 | Mon Jul 26 19:07:11 1999 Geoff Keating <geoffk@cygnus.com> | |
2991 | ||
2992 | * config/rs6000/rs6000.c (rs6000_expand_builtin_saveregs): | |
2993 | Rename from expand_builtin_saveregs. | |
2994 | * config/rs6000/rs6000.h (EXPAND_BUILTIN_SAVEREGS): Change caller. | |
2995 | ||
2996 | Mon Jul 26 22:52:47 1999 Richard Henderson <rth@cygnus.com> | |
2997 | ||
2998 | * i960.c (i960_setup_incoming_varargs): Use get_varargs_alias_set | |
2999 | for the register spill block. | |
3000 | (i960_build_va_list): New. | |
3001 | (i960_va_start): New. | |
3002 | (i960_va_arg): New. | |
3003 | * i960.h (BUILD_VA_LIST_TYPE): New. | |
3004 | (EXPAND_BUILTIN_VA_START): New. | |
3005 | (EXPAND_BUILTIN_VA_ARG): New. | |
3006 | * i960.md (store_multiple): Use change_address on individul mems. | |
3007 | ||
3008 | Mon Jul 26 22:43:12 1999 Richard Henderson <rth@cygnus.com> | |
3009 | ||
3010 | * builtins.c (stabilize_va_list): Don't INDIRECT_REF through | |
3011 | an ARRAY_TYPE. | |
3012 | (std_expand_builtin_va_start): Back out one word if !stdarg_p. | |
3013 | (expand_builtin_va_end): Evaluate arg for side effects. | |
3014 | * c-common.c (c_common_nodes_and_builtins): Construct a | |
3015 | va_list_arg_type_node to handle array decomposition to pointer. | |
3016 | ||
3017 | Mon Jul 26 18:51:34 1999 Richard Henderson <rth@cygnus.com> | |
3018 | ||
3019 | * except.c (start_dynamic_cleanup): Use force_operand on the | |
3020 | buffer's address. | |
3021 | ||
3022 | Mon Jul 26 16:43:26 1999 Richard Henderson <rth@cygnus.com> | |
3023 | ||
3024 | * c4x.h (EXPAND_BUILTIN_VA_ARG): New. | |
3025 | * c4x.c (c4x_va_arg): New. | |
3026 | ||
3027 | Mon Jul 26 12:30:09 1999 Jason Merrill <jason@yorick.cygnus.com> | |
3028 | ||
3029 | * cpplib.c (cpp_get_token): Don't return a CPP_POP if the buffer | |
3030 | has manual_pop set. | |
3031 | ||
3032 | 1999-07-26 Nathan Sidwell <nathan@acm.org> | |
3033 | ||
3034 | * eh-common.h (__eh_matcher): Prototype correctly. | |
3035 | ||
3036 | Mon Jul 26 17:24:51 1999 Philip Blundell <pb@nexus.co.uk> | |
3037 | ||
3038 | * config/arm/thumb.h (THUMB_FLAG_SINGLE_PIC_BASE): Define. | |
3039 | (TARGET_SINGLE_PIC_BASE): Likewise. | |
3040 | (GOT_PCREL, NEED_GOT_RELOC, NEED_PLT_RELOC): Provide default | |
3041 | definitions. | |
3042 | (TARGET_CALLEE_INTERWORKING): Fix typo in comment. | |
3043 | (TARGET_SWITCHES): Add -m{no-}single-pic-base. | |
3044 | (TARGET_OPTIONS): Add -mpic-register=N. | |
3045 | (OUTPUT_INT_ADDR_CONST): New macro. | |
3046 | (INDEX_REGISTER_RTX_P, PIC_OFFSET_TABLE_REGNUM, FINALIZE_PIC, | |
3047 | LEGITIMATE_PIC_OPERAND_P): Likewise. | |
3048 | (LEGITIMIZE_ADDRESS, GOT_IF_LEGITIMATE_ADDRESS): Support PIC. | |
3049 | (ASM_OUTPUT_INT): Use OUTPUT_INT_ADDR_CONST rather than calling | |
3050 | output_addr_const directly. | |
3051 | (PRINT_OPERAND_PUNCT_VALID_P): Accept `|' for compatibility with | |
3052 | ARM port. | |
3053 | (thumb_pic_register, thumb_pic_register_string): Declare. | |
3054 | ||
3055 | * config/arm/thumb.c (symbol_mentioned_p): New function: Imported | |
3056 | from arm.c. | |
3057 | (label_mentioned_p): New function: Imported from arm.c. | |
3058 | (legitimize_pic_address): New function: Imported from arm.c. | |
3059 | (is_pic):New function: Imported from arm.c. | |
3060 | (thumb_finalize_pic):New function: Imported from arm.c. | |
3061 | (add_constant): Cope with PIC constants. | |
3062 | (fixit): Cope with PIC constants. | |
3063 | (output_return): Do not treat the PIC register as live if | |
3064 | TARGET_SINGLE_PIC_BASE is true. | |
3065 | (thumb_function_prologue): Do not treat the PIC register as live if | |
3066 | TARGET_SINGLE_PIC_BASE is true. | |
3067 | (thumb_expand_prologue): Do not treat the PIC register as live if | |
3068 | TARGET_SINGLE_PIC_BASE is true. | |
3069 | (thumb_unexpand_epilogue): Do not treat the PIC register as live if | |
3070 | TARGET_SINGLE_PIC_BASE is true. | |
3071 | (thumb_print_operand): Accept '|'. | |
3072 | (thumb_override_options): Process PIC options. | |
3073 | ||
3074 | * config/arm/thumb.md (movsi): Support PIC. | |
3075 | (call_insn): Change "i" constraint to "X". | |
3076 | (call_value_insn): Likewise. | |
3077 | (consttable_4, consttable_8, consttable_end): Set and clear | |
3078 | "making_const_table" as appropriate. | |
3079 | (pic_load_addr, pic_add_dot_plus_four): New insns. | |
3080 | ||
3081 | * invoke.texi (Thumb Options): Fix spelling. Document new | |
3082 | options -msingle-pic-base and -mpic-register=. | |
3083 | ||
3084 | 1999-07-26 Andrew Haley <aph@cygnus.com> | |
3085 | ||
3086 | * config/m32r/initfini.c (__init): Use a full word immediate for | |
3087 | __fini: this allows it to be placed in any memory region. | |
3088 | ||
3089 | * config/m32r/t-m32r: Compile crtinit.o and crtfini.o for | |
3090 | -mmodel=medium. This is OK for all memory models. | |
3091 | ||
3092 | Mon Jul 26 11:58:46 1999 Nick Clifton <nickc@cygnus.com> | |
3093 | ||
3094 | * config/arm/arm.c: Replace %R%s in asm_fprintf strings with %r. | |
3095 | * config/arm/arm.h: Replace %R%s in asm_fprintf strings with %r. | |
3096 | ||
3097 | Mon Jul 26 10:23:36 1999 Nick Clifton <nickc@cygnus.com> | |
3098 | ||
3099 | * final.c (asm_fprintf): Accept ASM_FPRINTF_EXTENSIONS, if | |
3100 | defined. | |
3101 | ||
3102 | * tm.texi: Document ASM_FPRINTF_EXTENSIONS. | |
3103 | ||
3104 | Sun Jul 25 23:51:59 1999 Richard Henderson <rth@cygnus.com> | |
3105 | ||
3106 | * i860.h (EXPAND_BUILTIN_SAVEREGS): New. | |
3107 | (BUILD_VA_LIST_TYPE): New. | |
3108 | (EXPAND_BUILTIN_VA_START): New. | |
3109 | (EXPAND_BUILTIN_VA_ARG): New. | |
3110 | * i860.c (output_delayed_branch): Disable. | |
3111 | (output_delay_insn): Likewise. | |
3112 | (i860_saveregs): New. | |
3113 | (i860_build_va_list): New. | |
3114 | (i860_va_start): New. | |
3115 | (i860_va_arg): New. | |
3116 | * i860.md: Disable all peepholes using output_delayed_branch. | |
3117 | * i860/sysv4.h (I860_SVR4_VA_LIST): New. | |
3118 | ||
3119 | Sun Jul 25 23:44:13 1999 Richard Henderson <rth@cygnus.com> | |
3120 | ||
3121 | * clipper.h (EXPAND_BUILTIN_SAVEREGS): Remove argument. | |
3122 | (BUILD_VA_LIST_TYPE): New. | |
3123 | (EXPAND_BUILTIN_VA_START): New. | |
3124 | (EXPAND_BUILTIN_VA_ARG): New. | |
3125 | * clipper.c (clipper_builtin_saveregs): Only dump registers. | |
3126 | Return the address of the save area. | |
3127 | (clipper_build_va_list): New. | |
3128 | (clipper_va_start): New. | |
3129 | (clipper_va_arg): New. | |
3130 | ||
3131 | Sun Jul 25 22:56:47 1999 Richard Henderson <rth@cygnus.com> | |
3132 | ||
3133 | * arc.h (EXPAND_BUILTIN_VA_START): New. | |
3134 | (EXPAND_BUILTIN_VA_ARG): New. | |
3135 | * arc.c (arc_setup_incoming_varargs): Set alias set of | |
3136 | varargs save area. | |
3137 | (arc_va_start): New. | |
3138 | (arc_va_arg): New. | |
3139 | ||
3140 | Sun Jul 25 22:45:55 1999 Richard Henderson <rth@cygnus.com> | |
3141 | ||
3142 | * alpha.h (EXPAND_BUILTIN_SAVEREGS): Delete. | |
3143 | (BUILD_VA_LIST_TYPE): New. | |
3144 | (EXPAND_BUILTIN_VA_START): New. | |
3145 | (EXPAND_BUILTIN_VA_ARG): New. | |
3146 | * alpha.c (alpha_builtin_saveregs): Delete. | |
3147 | (alpha_build_va_list): New. | |
3148 | (alpha_va_start): New. | |
3149 | (alpha_va_arg): New. | |
3150 | ||
3151 | Sun Jul 25 21:40:33 1999 Jeffrey A Law (law@cygnus.com) | |
3152 | ||
3153 | * config/svr4.h (CTORS_SECTION_ASM_OP): Do not emit directives in | |
3154 | column zero. | |
3155 | (DTORS_SECTION_ASM_OP, INIT_SECTION_ASM_OP): Likewise. | |
3156 | (FINI_SECTION_ASM_OP, ASM_OUTPUT_SECTION_NAME): Likewise. | |
3157 | ||
3158 | * gcc.texi: More changes related to list conversion. | |
3159 | * invoke.texi: Likewise. | |
3160 | ||
3161 | Sun Jul 25 18:15:39 1999 Richard Henderson <rth@cygnus.com> | |
3162 | ||
3163 | * builtins.c (expand_builtin_saveregs): Remove static, remove exp | |
3164 | and ignore arguments, bail if no EXPAND_BUILTIN_SAVEREGS. | |
3165 | (expand_builtin_next_arg): Accept ARGLIST not EXP. | |
3166 | (stabilize_va_list): New function. | |
3167 | (std_expand_builtin_va_start): New function. | |
3168 | (expand_builtin_va_start): New function. | |
3169 | (get_varargs_alias_set): New function. | |
3170 | (std_expand_builtin_va_arg): New function. | |
3171 | (expand_builtin_va_arg): New function. | |
3172 | (expand_builtin_va_end): New function. | |
3173 | (expand_builtin_va_copy): New function. | |
3174 | (expand_builtin): Call them. | |
3175 | * c-common.c (c_common_nodes_and_builtins): Build __builtin_va_list, | |
3176 | __builtin_{varargs_start,stdarg_start,end,copy}. | |
3177 | (build_va_arg): New function. | |
3178 | * c-common.h (CTI_PTR_TYPE, ptr_type_node): Delete. | |
3179 | (build_va_arg): Declare. | |
3180 | * c-decl.c (ptr_type_node, va_list_type_node): New. | |
3181 | * c-parse.gperf (__builtin_va_arg): New. | |
3182 | * c-parse.in (VA_ARG): New token. | |
3183 | (unary_expr): Recognize it. | |
3184 | * expr.c (expand_expr): Expand VA_ARG_EXPR. | |
3185 | * expr.h (std_expand_builtin_va_start): Declare. | |
3186 | (std_expand_builtin_va_arg): Declare. | |
3187 | (expand_builtin_va_arg): Declare. | |
3188 | (get_varargs_alias_set): Declare. | |
3189 | * tree.def (VA_ARG_EXPR): New. | |
3190 | * tree.h (BUILT_IN_VARARGS_START): New. | |
3191 | (BUILT_IN_STDARG_START, BUILT_IN_VA_END): New. | |
3192 | (ptr_type_node, va_list_type_node): Declare. | |
3193 | * tm.texi (EXPAND_BUILTIN_SAVEREGS): Kill unused ARGLIST argument. | |
3194 | * m32r.h (EXPAND_BUILTIN_SAVEREGS): Likewise. | |
3195 | * m88k.h, m88k.c: Likewise. | |
3196 | * mn10300.h, mn10300.c: Likewise. | |
3197 | * pa.h, pa.c: Likewise. | |
3198 | * rs6000.h, rs6000.c: Likewise. | |
3199 | * sh.h, sh.c: Likewise. | |
3200 | * sparc.h, sparc.c: Likewise. | |
3201 | ||
3202 | * emit-rtl.c (operand_subword): Copy alias set. | |
3203 | (change_address): Likewise. | |
3204 | ||
3205 | Sun Jul 25 15:04:37 1999 Jeffrey A Law (law@cygnus.com) | |
3206 | ||
3207 | * pa.c (compute_frame_size): Scan all the used callee saved registers, | |
3208 | not just the first one. | |
3209 | ||
3210 | Fri Jul 23 14:09:58 1999 Philip Blundell <pb@nexus.co.uk> | |
3211 | ||
3212 | * config/arm/arm.h (TARGET_SWITCHES): Add | |
3213 | -m{no-}single-pic-base. Correct help string for -mshort-load-words. | |
3214 | (TARGET_OPTIONS): Add -mpic-register=. | |
3215 | (ARM_FLAG_SINGLE_PIC_BASE, TARGET_SINGLE_PIC_BASE): Define. | |
3216 | (arm_pic_register_string): Declare. | |
3217 | (NEED_PLT_GOT): Delete, replace with ... | |
3218 | (NEED_GOT_RELOC, NEED_PLT_RELOC): ... these. New macros. | |
3219 | (OUTPUT_INT_ADDR_CONST): Replace NEED_PLT_GOT with NEED_GOT_RELOC. | |
3220 | (ASM_OUTPUT_MI_THUNK): Replace NEED_PLT_GOT with NEED_PLT_RELOC. | |
3221 | * config/arm/arm.c (arm_override_options): Add new option | |
3222 | -mpic-register=N. | |
3223 | (arm_pic_register_string): New variable. | |
3224 | (arm_finalize_pic): Respect TARGET_SINGLE_PIC_BASE. | |
3225 | (output_func_prologue): If TARGET_SINGLE_PIC_BASE, treat the PIC | |
3226 | register as never live. Use NEED_PLT_RELOC not NEED_PLT_GOT. | |
3227 | (output_return_instruction): Likewise. | |
3228 | * config/arm/elf.h (NEED_PLT_GOT): Delete, replace with ... | |
3229 | (NEED_GOT_RELOC, NEED_PLT_RELOC): ... these. Define to flag_pic. | |
3230 | * config/arm/arm.md: Use NEED_PLT_RELOC in place of NEED_PLT_GOT. | |
3231 | ||
3232 | * invoke.texi (ARM Options): Fix spelling. Remove duplicate | |
3233 | mention of -msched-prolog. Document new options -msingle-pic-base | |
3234 | and -mpic-register=. | |
3235 | ||
3236 | Thu Jul 22 18:23:56 1999 Richard Henderson <rth@cygnus.com> | |
3237 | ||
3238 | * haifa-sched.c (reemit_notes): Tidy. | |
3239 | * sched.c (reemit_notes): Duplicate 1998-08-31 patch to | |
3240 | haifa's routine. | |
3241 | ||
3242 | Thu Jul 22 18:21:04 1999 Richard Henderson <rth@cygnus.com> | |
3243 | ||
3244 | * explow.c (trunc_int_for_mode): New function. | |
3245 | (plus_constant_wide): Use it. | |
3246 | * combine.c (simplify_and_const_int): Likewise. | |
3247 | (merge_outer_ops): Likewise. | |
3248 | (simplify_shift_const): Likewise. | |
3249 | * cse.c (simplify_unary_operation): Likewise. | |
3250 | (simplify_binary_operation): Likewise. | |
3251 | * emit-rtl.c (operand_subword): Likewise. | |
3252 | * rtl.h: Declare it. | |
3253 | ||
3254 | Thu Jul 22 14:34:59 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
3255 | ||
3256 | * config/arm/arm.c (arm_print_operand): Fix typo in 'M' case | |
3257 | (use NUM_REGS instead of NUM_INTS). | |
3258 | ||
3259 | Thu Jul 22 11:25:20 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
3260 | ||
3261 | * builtins.c: New file. | |
3262 | * expr.c (saveregs_value, apply_args_value): Delete definition, | |
3263 | moved into builtins.c. | |
3264 | (string_constant): No longer static. | |
3265 | (get_pointer_alignment, c_strlen, get_memory_rtx, expand_builtin, | |
3266 | apply_args_size, apply_result_size, result_vector, | |
3267 | expand_builtin_apply_args, expand_builtin_apply, | |
3268 | expand_builtin_return): Delete functions, moved into builtins.c. | |
3269 | (INCOMING_REGNO, OUTGOING_REGNO): Delete unused macros. | |
3270 | * expr.h (saveregs_value, apply_args_value): Declare variables. | |
3271 | (expand_builtin, string_constant): Declare functions. | |
3272 | * Makefile.in: Update to build builtin.o. | |
3273 | ||
3274 | Wed Jul 21 00:46:58 1999 Mark P. Mitchell <mark@codesourcery.com> | |
3275 | ||
3276 | * defaults.h (DWARF2_GENERATE_TEXT_SECTION_LABEL): New macro. | |
3277 | * tm.texi (DWARF2_GENERATE_TEXT_SECTION_LABEL): Define it. | |
3278 | * dwarf2out.c (dwarf2out_init): Don't output a label to mark the | |
3279 | start of the text section if DWARF2_GENERATE_TEXT_SECTION_LABEL is | |
3280 | false. | |
3281 | * config/mips/iris6.h (DWARF2_GENERATE_TEXT_SECTION_LABEL): | |
3282 | Define to zero. | |
3283 | ||
3284 | 1999-07-21 Michael Meissner <meissner@cygnus.com> | |
3285 | ||
3286 | * print-rtl.c (print_rtx): Print the names of the virtual | |
3287 | registers. | |
3288 | ||
3289 | Wed Jul 21 16:00:32 1999 Nick Clifton <nickc@cygnus.com> | |
3290 | ||
3291 | * config/arm/arm.h (INITIAL_ELIMINATION_OFFSET): Fix typo | |
3292 | introduced in previous delta. | |
3293 | ||
3294 | Wed Jul 21 14:30:51 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
3295 | ||
3296 | * c-lang.c (finish_file): Rename void_list_node to void_list_node_1 | |
3297 | to avoid name clash. | |
3298 | ||
3299 | Wed Jul 21 08:39:22 1999 Gavin Romig-Koch <gavin@cygnus.com> | |
3300 | ||
3301 | * c-lex.c (yylex) : Correct the test for overflow when lexing | |
3302 | integer literals. | |
3303 | ||
3304 | Tue Jul 20 18:02:42 1999 Richard Henderson <rth@cygnus.com> | |
3305 | ||
3306 | * haifa-sched.c (insn_cost): FREE implies cost 0 and vice versa. | |
3307 | (adjust_priority): Always call ADJUST_PRIORITY. | |
3308 | (schedule_insn): Only put insns into the ready at cost 0. | |
3309 | (schedule_block): Remove redundant initial sort. Give clock_var | |
3310 | and can_issue_more to MD_SCHED_REORDER. Requeue if hazard cost | |
3311 | is not 0. | |
3312 | * tm.texi (MD_SCHED_REORDER): Update docs. | |
3313 | ||
3314 | * sparc.h (MD_SCHED_REORDER): Update. Set CAN_ISSUE_MORE. | |
3315 | * sparc.c (ultra_reorder_called_this_block): Delete. | |
3316 | (ultrasparc_sched_init): Don't set it. | |
3317 | (ultrasparc_sched_reorder): Don't check it. | |
3318 | ||
3319 | Tue Jul 20 17:07:54 1999 Richard Henderson <rth@cygnus.com> | |
3320 | ||
3321 | * rs6000.h (struct rs6000_args): Add sysv_gregno. | |
3322 | * rs6000.c (init_cumulative_args): Init sysv_gregno. | |
3323 | (function_arg_boundary): Align DFmode. | |
3324 | (function_arg_advance): Restructure for ABI_V4; use sysv_gregno | |
3325 | to get fp reg and stack overflow correct. | |
3326 | (function_arg): Likewise. | |
3327 | (function_arg_pass_by_reference): True for TFmode for ABI_V4. | |
3328 | (setup_incoming_varargs): Restructure for ABI_V4; use | |
3329 | function_arg_advance to skip final named argument. | |
3330 | (expand_builtin_saveregs): Properly unskip the last integer arg | |
3331 | when doing varargs. Adjust overflow location calculation. | |
3332 | ||
3333 | * ginclude/va-ppc.h (struct __va_list_tag): Make gpr and fpr | |
3334 | explicitly unsigned. | |
3335 | (__VA_FP_REGSAVE): Use new OFS argument instead of AP->fpr directly. | |
3336 | (__VA_GP_REGSAVE): Similarly. | |
3337 | (__va_longlong_p): Delete. | |
3338 | (__va_arg_type_violation): New declaration. | |
3339 | (va_arg): Restructure. Flag promotion errors. Align double. | |
3340 | TFmode passed by reference. | |
3341 | ||
3342 | * rs6000.md (movdi_32+1): Use GEN_INT after arithmetic | |
3343 | in the HOST_BITS_PER_WIDE_INT > 32 case. | |
3344 | ||
3345 | Tue Jul 20 12:37:30 1999 Hans-Peter Nilsson <hp@bitrange.com> | |
3346 | ||
3347 | * dwarf2out.c (output_abbrev_section): Terminate with a zero. | |
3348 | ||
3349 | Tue Jul 20 12:12:27 1999 Jason Merrill <jason@yorick.cygnus.com> | |
3350 | ||
3351 | * gcc.c (default_compilers, cpp-output): Pass -fpreprocessed. | |
3352 | * toplev.c (documented_lang_options): Add -fpreprocessed. | |
3353 | * cpplib.h (struct cpp_buffer): Add preprocessed. | |
3354 | * cppinit.c (cpp_handle_option): Handle -fpreprocessed. | |
3355 | (cpp_start_read): Don't expand macros or emit an initial #line | |
3356 | directive if -fpreprocessed. | |
3357 | ||
3358 | Tue Jul 20 12:12:09 1999 Michael Tiemann <tiemann@holodeck.cygnus.com> | |
3359 | ||
3360 | * cpplib.h (struct cpp_buffer): Added manual_pop for | |
3361 | better C++ tokenization. | |
3362 | * cpplib.c (cpp_get_token): Return CPP_EOF if manual_pop. | |
3363 | Also, support C++ tokenization for ->*, .*, <?, and >? operators. | |
3364 | * c-common.c (cpp_token): Make non-static. | |
3365 | ||
3366 | Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
3367 | ||
3368 | * c-common.h: New file. | |
3369 | * c-common.c (permanent_obstack): Delete unused declaration. | |
3370 | (c_global_trees): New array. | |
3371 | (c_common_nodes_and_builtins): New function; split off common code | |
3372 | from init_decl_processing in both c-decl.c and cp/decl.c. | |
3373 | * c-tree.h: Delete lots of declarations of tree nodes; replaced by | |
3374 | c_global_trees and accessor macros defined in c-common.h. | |
3375 | Include c-common.h. | |
3376 | * c-decl.c: Delete definitions for tree nodes that were replaced by | |
3377 | c_global_trees. | |
3378 | (init_decl_processing): Build void_list_node. | |
3379 | Call c_common_nodes_and_builtins; delete code to generate the common | |
3380 | builtins here. | |
3381 | * objc/objc-act.c (build_module_descriptor): Rename variable | |
3382 | void_list_node to avoid clash with c-common.h. | |
3383 | ||
3384 | * Makefile.in: Update dependencies. | |
3385 | * objc/Make-lang.in: Likewise. | |
3386 | ||
3387 | Mon Jul 19 14:22:18 1999 Mark P. Mitchell <mark@codesourcery.com> | |
3388 | ||
3389 | * config/mips/iris6gld.h (MAKE_DECL_ONE_ONLY): Define. | |
3390 | (UNIQUE_SECTION_P): Likewise. | |
3391 | (UNIQUE_SECTION): Likewise. | |
3392 | ||
3393 | 1999-07-19 Linas Vepstas <linas@linas.org> | |
3394 | ||
3395 | * config/i370/README: New file. | |
3396 | * config/i370/linux.h: New file. | |
3397 | * config/i370/mvs.h: New file. | |
3398 | * config/i370/oe.h: New file. | |
3399 | * config/i370/t-linux: New file. | |
3400 | * config/i370/t-mvs: New file. | |
3401 | * config/i370/t-oe: New file. | |
3402 | * config/i370/x-oe: New file. | |
3403 | * config/i370/xm-linux.h: New file. | |
3404 | * config/i370/xm-mvs.h: New file. | |
3405 | * config/i370/xm-oe.h: New file. | |
3406 | ||
3407 | * i370.c (label_node_t): Add first_ref_page, label_addr, | |
3408 | label_first_ref, label_last_ref members. | |
3409 | (mvs_need_base_reload): Renamed from mvs_label_emitted. | |
3410 | (MAX_MVS_LABEL_SIZE): Define. | |
3411 | (MAX_LONG_LABEL_SIZE): Define. | |
3412 | (alias_node_t, alias_anchor, alias_number): New. | |
3413 | (mvs_function_table): Reorder for EBCDIC. | |
3414 | (ascebc, ebcasc): Unconditionally define. | |
3415 | (i370_branch_dest, i370_branch_length): New functions. | |
3416 | (i370_short_branch, i370_label_scan): New functions. | |
3417 | (mvs_get_label): Renamed from mvs_add_label. Search for | |
3418 | an existing label before creating a new one. | |
3419 | (mvs_add_label): New function. | |
3420 | (mvs_get_label_page): New function. | |
3421 | (mvs_free_label_list): Renamed from mvs_free_label. Iterate | |
3422 | over the entire list. | |
3423 | (mvs_check_page) [TARGET_HLASM]: Use BASR not BALR. | |
3424 | (mvs_check_page) [TARGET_ELF_ABI]: New function. | |
92d6db66 LV |
3425 | (mvs_add_alias, mvs_need_alias): New functions. |
3426 | (mvs_get_alias, mvs_check_alias): New functions. | |
3427 | (handle_pragma): New function. | |
3428 | (mvs_function_check): New function. | |
3429 | (unsigned_jump_follows_p): Search harder. | |
3430 | (i370_function_prolog) [TARGET_HLASM]: Handle LE370. Scan labels. | |
3431 | (i370_function_prolog) [TARGET_ELF_ABI]: New function. | |
3432 | * i370.h (TARGET_VERSION): Delete. | |
3433 | (CPP_SPEC, CPP_PREDEFINES): Delete. | |
3434 | (mvs_label_emitted): Delete. | |
3435 | (TARGET_EBCDIC): Delete. | |
3436 | (MAP_CHARACTER): Define only if TARGET_EBCDIC. | |
3437 | (HANDLE_PRAGMA): Define. | |
3438 | (HARD_REGNO_NREGS): Handle complex modes. | |
3439 | (HARD_REGNO_MODE_OK): Likewise. | |
3440 | (CLASS_MAX_NREGS): Likewise. | |
3441 | (RET_REG): Likewise. | |
3442 | (EXTRA_CONSTRAINT): Define. | |
3443 | (RETURN_IN_MEMORY): True for DImode. | |
3444 | (TRAMPOLINE_TEMPLATE): Use gen_rtx instead of GEN_INT. | |
3445 | (FUNCTION_PROFILER): Delete. | |
3446 | (COUNT_REGS): Fail if REG_P but not REG_OK_FOR_BASE_P. | |
3447 | (NOTICE_UPDATE_CC): Correct handling of MULT, DIV, logicals and shifts. | |
3448 | (TARGET_ESC, TARGET_BELL): Conditionally define for TARGET_EBCDIC. | |
3449 | (TARGET_BS, TARGET_TAB, TARGET_NEWLINE): Likewise. | |
3450 | (TARGET_VT, TARGET_FF, TARGET_CR): Likewise. | |
3451 | (ASM_FILE_START): Add "RMODE ANY". | |
3452 | (ASM_OUTPUT_EXTERNAL): Check for aliases. | |
3453 | (ASM_GLOBALIZE_LABEL): Likewise. | |
3454 | (ASM_OUTPUT_LABELREF): Likewise. | |
3455 | (ASM_OUTPUT_COMMON): Likewise. | |
3456 | (PRINT_OPERAND): Handle 'K', 'W', default. | |
3457 | (PRINT_OPERAND_ADDRESS): New. | |
3458 | (Lots of defines): Add support for TARGET_ELF_ABI. | |
3459 | * i370.md (attr length): New. Define for all patterns. | |
3460 | (*): Lots of tweeks to assembly output and constraints. | |
3461 | ||
0ad91047 DE |
3462 | Mon Jul 19 15:09:29 1999 David Edelsohn <edelsohn@gnu.org> |
3463 | ||
3464 | * rs6000.md (arithmetic, logical, and shift Rc combiner patterns): | |
3465 | Disable patterns performing SImode comparisons with SImode values | |
3466 | if TARGET_POWERPC64 and instruction does not sign-extend or does | |
3467 | not mask to narrower than SImode, i.e. where bit 31 and bit 63 may | |
3468 | differ for signed quantities. | |
3469 | (indirect_jump): Add expander to choose RTL based on TARGET_64BIT. | |
3470 | (tablejump): Patterns contingent on TARGET_64BIT not TARGET_POWERPC64. | |
3471 | (decrement_and_branch_on_count): Add 64-bit variant. | |
3472 | ||
463a8384 BS |
3473 | Mon Jul 19 09:36:27 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3474 | ||
3475 | * final.c (output_asm_insn): When searching for the matching string | |
3476 | for a given dialect, don't run past the end of the list of | |
3477 | alternatives if there are fewer alternatives in the template than | |
3478 | dialects. | |
3479 | ||
e67df273 | 3480 | 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br> |
2ac9349e | 3481 | |
e67df273 AO |
3482 | * gcc.texi: Update e-mail addresses and URLs to gcc.gnu.org. |
3483 | Removed paragraph about compression of files and size limitation, | |
3484 | duplicated in the FAQ. Use gcc-patches for posting patches. | |
3485 | * gcc.c (main): Updated URL with bug reporting instructions to | |
3486 | gcc.gnu.org. Removed e-mail address. | |
3487 | * system.h (abort): Likewise. | |
3488 | ||
50908fad KG |
3489 | 1999-07-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3490 | ||
1d0e51ba JM |
3491 | * Makefile.in (stmp-multilib-sub): Make the files extracted |
3492 | from $(LIBGCC1) writable. | |
50908fad | 3493 | |
6cfc7210 NC |
3494 | Sat Jul 17 14:25:46 1999 Nick Clifton <nickc@cygnus.com> |
3495 | ||
3496 | * config/arm/aout.h: Reformat for improved readability. | |
2ac9349e | 3497 | |
6cfc7210 NC |
3498 | * config/arm/arm.h: Reformat for improved readability. |
3499 | Replace uses of fprintf with asm_fprintf where appropriate. | |
3500 | (ARM_DECLARE_FUNCTION_NAME): New macro: Perform any generic ARM | |
3501 | function declaration assembler actions. | |
3502 | (NUM_INTS): New macro: Convert from bytes to words. | |
3503 | (NUM_REGS): New macro: Compute number of registers required to | |
3504 | hold a quanitity of tyep MODE. | |
3505 | (NUM_REGS2): New macro: Like NUM_REGS but also copes with BLKmode | |
3506 | types. | |
3507 | (NUM_ARG_REGS): New macro: The number of argument registers | |
3508 | available. | |
3509 | (ARG_REGISTER): New macro: Compute the register number of the Nth | |
3510 | argument register. | |
3511 | (LAST_ARG_REGNUM): New macro: The number of the last argument | |
3512 | register. | |
3513 | (SP_REGNUM): New macro: Register number of the stack pointer. | |
3514 | (FP_REGNUM): New macro: Register number of the frame pointer. | |
3515 | (FUNCTION_ARG, FUNCTION_ARG_PARTIAL_NREGS, INIT_CUMULATIVE_AGS, | |
3516 | FUNCTION_ARG_ADVANCE, SETUP_INCOMING_VARARGS): Change | |
3517 | CUMULATIVE_ARGS so that it counts registers not bytes. | |
2ac9349e | 3518 | |
6cfc7210 NC |
3519 | * config/arm/arm.c: Rename TARGET_THUMB_INTERWORK to |
3520 | TARGET_INTERWORK. | |
3521 | Replace uses of fprintf with asm_fprintf where appropriate. | |
3522 | (output_ascii_pseudo_op): Replace with version from thumb.c | |
3523 | ||
3524 | * config/arm/coff.h (ASM_FILE_START): Emit ASM_APP_OFF. | |
3525 | ||
3526 | * config/arm/elf.h (CPP_PREDEFINES): Replace with | |
3527 | SUBTARGET_CPP_SPEC. | |
3528 | (ASM_DECLARE_FUNCTION_NAME): Use ARM_DECLARE_FUNCTION_NAME. | |
3529 | (ASM_FILE_START): Emit ASM_APP_OFF. | |
2ac9349e | 3530 | |
6d32de1a | 3531 | Fri Jul 16 13:48:09 1999 Jeffrey A Law (law@cygnus.com) |
cb16fe9f | 3532 | |
2ac9349e | 3533 | * pa.c (compute_frame_size): Round frame according to |
b3292eb0 JL |
3534 | STACK_BOUNDARY rather than a hardwired value. |
3535 | ||
cb16fe9f | 3536 | * pa.h (POINTER_SIZE, PARM_BOUNDARY): Define in terms of BITS_PER_WORD. |
2ac9349e | 3537 | |
30f08b39 JL |
3538 | * configure.in (hppa*-*-hpux11*): Use symbolic MASK_PA_11 instead |
3539 | of "1". | |
3540 | * configure: Rebuilt. | |
6d32de1a | 3541 | |
0e22c1d8 JL |
3542 | * configure.in (hppa*-*-linux*): New configuration. |
3543 | * configure: Rebuilt. | |
3544 | * pa.h (MAX_OFILE_ALIGNMENT): Delete. | |
3545 | * pa/som.h (MAX_OFILE_ALIGNMENT): Define. | |
3546 | * pa/pa-linux.h: New file. | |
3547 | * pa/t-linux: New file. | |
3548 | * pa/xm-linux.h: New file. | |
3549 | ||
690d4228 JL |
3550 | * pa.c (hppa_legitimize_address): Change references from SImode to |
3551 | either Pmode or word_mode as appropriate. | |
3552 | (emit_move_sequence, store_reg, load_reg): Likewise. | |
3553 | (set_reg_plus_d, hppa_expand_prologue): Likewise. | |
3554 | (output_mul_insn): Likewise. | |
3555 | * pa.h (PROMOTE_MODE): Likewise. | |
3556 | (INITIALZE_TRAMPOLINE): Likewise. | |
3557 | (Pmode): Define to word_mode. | |
3558 | ||
d7735a07 JL |
3559 | * pa.c (compute_frame_size): Use UNITS_PER_WORD instead of hardwired |
3560 | value of 4. Allocate 8 bytes for each FP register save. | |
3561 | (hppa_expand_epilogue): Use UNITS_PER_WORD instead of harwarewired | |
3562 | value of 4. | |
3563 | (hppa_expand_prologue): Likewise. | |
3564 | * pa.h (PROMOTE_MODE): Likewise. | |
3565 | (HARD_REGNO_MODE_OK, FUNCTION_ARG_SIZE): Likewise. | |
3566 | (FUNCTION_ARG_BOUNDARY): Likewise. | |
3567 | ||
c8730d93 JL |
3568 | * invoke.texi (HPPA Options): Remove -mspace/-mno-space. |
3569 | ||
7123b6ed JL |
3570 | * pa.c (out_of_line_prologue_epilogue): Delete. |
3571 | (override_options): Remove -mspace related code. | |
3572 | (hppa_expand_prologue, hppa_expand_epilogue): Likewise. | |
3573 | (compute_frame_size): Only allocate space for register that | |
3574 | actually need to be saved. | |
3575 | * pa.h (MASK_SPACE, TARGET_SPACE): Delete. | |
3576 | (TARGET_SWITCHES): Remove -mspace, -mno-space | |
3577 | * pa/t-pa (LIB2FUNCS_EXTRA): Remove ee.asm and ee_fp.asm | |
3578 | * pa/t-pro (LIB2FUNCS_EXTRA): Likewise. Remove -mspace multilib. | |
3579 | * pa/ee.asm, pa/ee_fp.asm: Delete. | |
3580 | ||
15c58c19 JL |
3581 | * pa/elf.h (ASM_OUTPUT_DOUBLE_INT): Define. |
3582 | ||
6d32de1a JL |
3583 | * config/svr4.h (CONST_SECTION_ASM_OP): Do not emit assembler |
3584 | directive in column zero. | |
3585 | ||
df59fef7 JL |
3586 | Fri Jul 16 01:39:57 1999 Jeffrey A Law (law@cygnus.com) |
3587 | ||
3588 | * m68k.c (output_function_prologue): Fix computation of save mask | |
3589 | when generating PIC code. | |
3590 | ||
e500a90e JW |
3591 | Thu Jul 15 15:40:09 1999 Jim Wilson <wilson@cygnus.com> |
3592 | ||
3593 | * tree.c (build_type_attribute_variant): Move current_obstack restore | |
3594 | after build_qualified_type call. | |
3595 | ||
e3f5cc86 MM |
3596 | 1999-07-15 Mark Mitchell <mark@codesourcery.com> |
3597 | ||
3598 | * configure.in: Use t-iris6, even with GNU LD. | |
3599 | * config/mips/iris6gld.h: Fix typo in linker spec. | |
3600 | * config/mips/t-iris6gld: Remove. | |
3601 | ||
a78e33fc DE |
3602 | Thu Jul 15 15:15:43 1999 David Edelsohn <edelsohn@gnu.org> |
3603 | ||
3604 | * rs6000.md (insv, extzv): Remove SImode dependence in named | |
3605 | patterns. Explicitly generate DImode RTL if PowerPC64 and | |
3606 | operand is DImode. | |
3607 | (insvdi): Reverse start and size in instruction template. | |
3608 | ||
1bd31d56 JM |
3609 | 1999-07-12 Joseph S. Myers <jsm28@cam.ac.uk> |
3610 | ||
3611 | * invoke.texi: Typo fixes. | |
3612 | ||
bb183b9e JL |
3613 | Wed Jul 14 23:28:06 1999 Jeffrey A Law (law@cygnus.com) |
3614 | ||
40c0c3cf JL |
3615 | * emit-rtl.c (gen_realpart): Issue an error for cases GCC can not |
3616 | handle at this time instead of silently generating incorrect code. | |
3617 | (gen_imagpart): Likewise. | |
3618 | ||
bb183b9e JL |
3619 | * reload.c (find_reloads): Emit a USE for a pseudo register without |
3620 | a hard register if we could not create an optional reload for the | |
3621 | pseudo. | |
3622 | ||
9bbecbc4 R |
3623 | Wed Jul 14 23:45:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
3624 | ||
3625 | * c-typeck.c (output_init_element, process_init_element): | |
3626 | When advancing constructor_unfilled_fields for a RECORD_TYPE, | |
3627 | check for nameless bit fields. | |
3628 | ||
cf353617 RH |
3629 | Wed Jul 14 01:57:39 1999 Richard Henderson <rth@cygnus.com> |
3630 | ||
3631 | * regclass.c (scan_one_insn): Notice subregs that change the | |
3632 | size of their operand. | |
3633 | (record_reg_classes): Use that to obey CLASS_CANNOT_CHANGE_SIZE. | |
3634 | ||
e345693a JL |
3635 | Wed Jul 14 01:41:42 1999 Jeffrey A Law (law@cygnus.com) |
3636 | ||
3637 | * configure.in (alpha*-*-*): Include alpha/t-ieee. | |
3638 | * configure: Rebuilt. | |
3639 | * alpha/t-ieee: New file. | |
3640 | ||
02441cd6 JL |
3641 | Tue Jul 13 10:45:58 1999 Jeffrey A Law (law@cygnus.com) |
3642 | ||
3643 | * rs6000.c (find_addr_reg): Do not select r0 as an address | |
3644 | register. | |
3645 | ||
86f5dfc8 PDM |
3646 | Tue Jul 13 00:46:18 1999 Philippe De Muyter <phdm@macqel.be> |
3647 | ||
3648 | * m68k/x-mot3300 (XCFLAGS): List of big files now includes `cse.o'. | |
3649 | ||
cbbc503e JL |
3650 | Mon Jul 12 14:29:15 1999 Jeffrey A Law (law@cygnus.com) |
3651 | ||
22e228e7 JL |
3652 | * rs6000.md (movsf): Do not force easy FP constants into memory. |
3653 | ||
cbbc503e JL |
3654 | * expr.c (expand_expr, case PLUS_EXPR): Pass constants through |
3655 | immed_double_const to ensure they are properly truncated then | |
3656 | sign extended. | |
3657 | ||
115b4dd3 VM |
3658 | Mon Jul 12 10:40:01 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com> |
3659 | ||
3660 | * config/arm/thumb.c (thumb_reorg): Call replace_symbols_in_block | |
3661 | always unless NO_DEBUG is used. Compile this code | |
3662 | unconditionally. | |
3663 | (replace_symbols_in_block): Compile it unconditionally. | |
2ac9349e | 3664 | |
9b5c756a JL |
3665 | Sun Jul 11 12:32:32 1999 Jeffrey A Law (law@cygnus.com) |
3666 | ||
3667 | * configure.in (i?86-*-elf*): New target. | |
3668 | * configure: Rebuilt. | |
3669 | * i386/i386elf.h, i386/t-i386elf: New files. | |
3670 | ||
539bd34c JM |
3671 | Fri Jul 9 22:39:44 1999 Jason Merrill <jason@yorick.cygnus.com> |
3672 | ||
3673 | * toplev.c (main): Don't complain about saying -gdwarf. | |
3674 | (rest_of_compilation): Remove redundant code. | |
3675 | ||
570621d5 JW |
3676 | Fri Jul 9 19:08:55 1999 Jim Wilson <wilson@cygnus.com> |
3677 | ||
3678 | * unroll.c (unroll_loops): Don't delete named CODE_LABELs. | |
3679 | ||
c3c7ea1f FL |
3680 | Fri Jul 9 18:54:18 1999 Felix Lee <flee@cygnus.com> |
3681 | ||
3682 | * config/i960/i960.c (ret_label): Change asm label from "LR:" to | |
3683 | "Li960R:", to avoid name clash. | |
3684 | ||
22b452e7 BS |
3685 | Fri Jul 9 10:48:28 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3686 | ||
3687 | * loop.c (check_dbra_loop): When reversing a loop, delete all | |
3688 | REG_EQUAL notes referencing the reversed biv except those which are | |
3689 | for a giv based on it. | |
3690 | ||
4470c399 JL |
3691 | Fri Jul 9 03:51:52 1999 Jeffrey A Law (law@cygnus.com) |
3692 | ||
3693 | * version.c: Drop "gcc-" prefix from version #. | |
3694 | ||
ac260b05 JM |
3695 | Thu Jul 8 18:06:30 1999 Jason Merrill <jason@yorick.cygnus.com> |
3696 | ||
3697 | * dwarf2out.c (dwarf2out_line): Emit a line number comment after | |
3698 | the label if we're being verbose. | |
3699 | ||
ca21e4da RH |
3700 | Thu Jul 8 14:18:46 1999 Richard Henderson <rth@cygnus.com> |
3701 | ||
3702 | * m68k.c (output_function_prologue): Add pic register to mask | |
3703 | if live and flag_pic. | |
3704 | (output_function_epilogue): Likewise. | |
3705 | ||
e541a076 JL |
3706 | Thu Jul 8 12:55:12 1999 Jeffrey A Law (law@cygnus.com) |
3707 | ||
d49d43f0 JL |
3708 | * dbxelf.h (ASM_OUTPUT_SOURCE_LINE): Do not put assembler |
3709 | directives in column zero. | |
3710 | ||
d8292963 JL |
3711 | * pa/elf.h (ASM_FILE_START): Define. |
3712 | * pa/som.h (ASM_FILE_START): Include .level directives. | |
3713 | * pa/hpux10.h (ASM_FILE_START): Delete. | |
3714 | * pa/hpux11.h (ASM_FILE_START): Delete. | |
3715 | ||
e541a076 JL |
3716 | * pa/elf.h (BSS_SECTION_ASM_OP): Use .section .bss. |
3717 | ||
fe92fe26 R |
3718 | Thu Jul 8 18:03:19 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
3719 | ||
3720 | * reload1.c (choose_reload_regs): Never call remove_adress_replacements | |
3721 | when reload_out equals reload_in. | |
3722 | ||
a743d340 NC |
3723 | Thu Jul 8 16:50:14 1999 Nick Clifton <nickc@cygnus.com> |
3724 | ||
3725 | * invoke.texi (Spec Files): New node: Describe the contents of | |
3726 | spec files. | |
3727 | ||
ec4b2ecb CB |
3728 | Thu Jul 8 10:28:25 1999 Craig Burley <craig@jcb-sc.com> |
3729 | ||
3730 | * invoke.texi (DEC Alpha Options): Put @end table at | |
3731 | beginning of line, to avoid confusing texi2html. | |
3732 | ||
2988a4c3 NC |
3733 | Thu Jul 8 09:22:06 1999 Nick Clifton <nickc@cygnus.com> |
3734 | ||
3735 | * config/arm/elf.h (ASM_OUTPUT_INTERNAL_LABEL): Fixed typo | |
3736 | introduced in previous delta. | |
3737 | ||
09522f21 FS |
3738 | Wed Jul 7 02:00:04 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3739 | ||
3740 | * reload1.c (gen_reload): When synthesizing a 3 operand add | |
3741 | sequence, improve test for when to reload OP1 into the reload | |
3742 | register instead of OP0. | |
3743 | ||
c3fc2b5a JW |
3744 | Wed Jul 7 01:38:03 1999 Jim Wilson <wilson@cygnus.com> |
3745 | ||
3746 | * unroll.c (unroll_loop): Don't delete NOTE_INSN_DELETED_LABEL notes. | |
3747 | ||
1d8f2d15 MH |
3748 | 1999-07-07 Manfred Hollstein <mhollstein@cygnus.com> |
3749 | ||
3750 | * m88k/dguxbcs.h (CPP_SPEC): Add missing \ in multi-line | |
3751 | string literal. | |
3752 | ||
120b9f1f RH |
3753 | Wed Jul 7 01:16:43 1999 Richard Henderson <rth@cygnus.com> |
3754 | ||
3755 | * ginclude/varargs.h (__builtin_va_alist_t): New typedef. | |
3756 | (va_dcl): Use __builtin_va_alist_t. | |
3757 | ||
32acdfaf JM |
3758 | Wed Jul 7 01:14:42 1999 Jason Merrill <jason@yorick.cygnus.com> |
3759 | ||
3760 | * dwarf2out.c (gen_struct_or_union_type_die): Only remember types | |
3761 | on the permanent_obstack. | |
3762 | * dwarfout.c (output_type): Likewise. | |
3763 | ||
693a6128 GRK |
3764 | Tue Jul 6 15:25:32 1999 Gavin Romig-Koch <gavin@cygnus.com> |
3765 | ||
3766 | * c-common.c (unsigned_type,signed_type,signed_or_unsigned_type) : | |
3767 | Merged from c-typeck.c and cp/typeck.c. | |
3768 | * c-typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : | |
3769 | Merged into c-common. | |
3770 | ||
d2164ac2 DB |
3771 | Tue Jul 6 13:06:01 1999 Dave Brolley <brolley@cygnus.com> |
3772 | ||
3773 | * c-lex.c (errorcount): Declare it. | |
3774 | (finish_parse): Update errorcount when using CPPLIB. | |
3775 | ||
ef9375a9 BK |
3776 | 1999-07-06 Bruce Korb <ddsinc09@ix.netcom.com> |
3777 | ||
3778 | * fixinc/inclhack.def(end_else_label): Double the backslash so | |
3779 | sed gets a chance to see it. | |
3780 | * fixinc/inclhack.sh: regen | |
3781 | * fixinc/fixincl.x: regen | |
3782 | ||
62b10bbc NC |
3783 | Fri Jul 2 18:49:51 1999 Nick Clifton <nickc@cygnus.com> |
3784 | ||
3785 | Add framework to support armv5 architecture when it becomes | |
2ac9349e ZW |
3786 | available: |
3787 | ||
62b10bbc NC |
3788 | * config/arm/arm.c (FL_ARCH5): New processor capability flag. |
3789 | (arm_arch5): New variable. | |
3790 | (all_architectures): Add armv5 line. | |
3791 | * config/arm/arm.h (CPP_CPU_ARCH_SPEC): Define __ARM_ARCH_5__ if | |
3792 | -march=armv5 is specified on the command line. | |
3793 | (arm_arch5): Export this variable. | |
3794 | * invoke.texi: Document new string accepted by -march= switch for | |
3795 | ARM ports. | |
3796 | ||
3797 | * config/arm/arm.h: Replace use of constant 12 as a register | |
3798 | number with IP_REGNUM. Similarly 14 and LR_REGNUM. | |
3799 | * config/arm/arm.c: Replace use of constant 12 as a register | |
3800 | number with IP_REGNUM. Similarly 14 and LR_REGNUM. | |
3801 | ||
3802 | * config/arm/elf.h: Tidy up. | |
3803 | * config/arm/coff.h: Tidy up. | |
2ac9349e | 3804 | |
05476613 MM |
3805 | Thu Jul 1 19:08:13 1999 Mark P. Mitchell <mark@codesourcery.com> |
3806 | ||
3807 | * gcc/configure.in (mips-sgi-irix6*): Handle --with-gnu-ld. | |
3808 | * gcc/config/mips/t-iris6gld: New file. | |
3809 | * gcc/config/mips/iris6gld.h: Likewise. | |
3810 | ||
835f9b4d GRK |
3811 | Fri Jul 2 13:23:39 1999 Gavin Romig-Koch <gavin@cygnus.com> |
3812 | ||
3813 | * c-decl.c (widest_integer_literal_type_node, | |
3814 | widest_unsigned_literal_type) : New. | |
3815 | (init_decl_processing): Handle/use the two new types. | |
3816 | * c-common.c (type_for_size,type_for_mode) : Same. | |
3817 | * c-lex.c (yylex) : Same. | |
3818 | * c-typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : | |
3819 | Same. | |
3820 | * c-tree.h (widest_integer_literal_type_node, | |
3821 | widest_unsigned_literal_type) : New. | |
3822 | ||
84d59453 JL |
3823 | Fri Jul 2 03:05:44 1999 Jeffrey A Law (law@cygnus.com) |
3824 | ||
3825 | * dwarfout.c (field_byte_offset): Correctly compute the object's | |
3826 | byte offset for the first bit of a field which crosses an alignment | |
3827 | boundary on a !BYTES_BIG_ENDIAN target. | |
3828 | ||
37f7ba0a RL |
3829 | Fri Jul 2 01:36:36 1999 Robert Lipe <robertlipe@usa.net> |
3830 | ||
3831 | * fixinc.svr4: Fix <arpa/inet.h> by deleting protos for htons and | |
3832 | ntohs. | |
3833 | ||
88250fae | 3834 | Fri Jul 2 00:46:47 1999 Richard Henderson <rth@cygnus.com> |
1d0e51ba | 3835 | Jeff Law <law@cygnus.com> |
88250fae | 3836 | |
262b846d RH |
3837 | * ginclude/varargs.h (va_dcl): Use word_mode for type of |
3838 | __builtin_va_list. | |
3839 | ||
88250fae RH |
3840 | * except.c: Include intl.h. |
3841 | (expand_eh_return): Set current_function_cannot_inline. | |
3842 | (save_eh_status, restore_eh_status): Twiddle eh_return_stub_label. | |
3843 | * function.h (struct function): Add eh_return_stub_label. | |
3844 | * flow.c (delete_unreachable_blocks): Don't merge across EH edges. | |
3845 | * Makefile.in (except.o): Depend on intl.h. | |
3846 | ||
69f51a21 DE |
3847 | Fri Jul 2 00:04:23 1999 David Edelsohn <edelsohn@gnu.org> |
3848 | ||
3849 | * rs6000.md (movdf_hardfloat32): Handle PRE_INC and PRE_DEC the | |
3850 | same as offsettable in cases 1 and 2. | |
3851 | ||
786d6092 RH |
3852 | Thu Jul 1 20:54:10 1999 Richard Henderson <rth@cygnus.com> |
3853 | ||
3854 | * alpha.md (extqh): Define as 64-((R&7)*8) instead of 56-(((R-1)&7)*8). | |
3855 | (extlh, extwh): Likewise. | |
3856 | ||
ed534bdd GRK |
3857 | Thu Jul 1 11:05:25 1999 Gavin Romig-Koch <gavin@cygnus.com> |
3858 | ||
3859 | * c-lex.c (yylex): Improve 'integer constant out of range' messages. | |
3860 | ||
cb805c2d NC |
3861 | Wed Jun 30 16:51:41 1999 Nick Clifton <nickc@cygnus.com> |
3862 | ||
3863 | * configure.in: Add arm-pe and thumb-pe targets. | |
3864 | * configure: Regenerate. | |
3865 | ||
3866 | * thumb.c (arm_naked_function_p): New function: Determines if | |
3867 | a function is naked (has no gcc generated prologue/epilogue). | |
3868 | (is_called_in_ARM_mode): Return true if the func has the | |
3869 | interfacearm attribute. | |
3870 | (output_return): Do not generate a return for naked functions. | |
3871 | (thumb_function_prologue): Do not generate a prologue for | |
3872 | naked functions. | |
3873 | (thumb_expand_prologue): Do not generate a prologue for naked | |
2ac9349e | 3874 | functions. |
cb805c2d NC |
3875 | (thumb_expand_epilogue): Do not generate an epilogue for naked |
3876 | functions. | |
3877 | (arm_valid_machine_decl_attribute): New function, copied from | |
3878 | arm.c: Permit naked and interfacearm attributes. | |
2ac9349e | 3879 | |
cb805c2d NC |
3880 | * config/arm/pe.c: New file: Support code for arm-pe target. |
3881 | * config/arm/pe.h: New file: Header file for arm-pe target. | |
3882 | * config/arm/tpe.h: New file: Header file for thumb-pe target. | |
3883 | * config/arm/t-thumb-pe: New file: Makefile fragment for | |
3884 | thumb-pe target. | |
2ac9349e | 3885 | |
a071bd35 MK |
3886 | 1999-07-01 Mark Kettenis <kettenis@gnu.org> |
3887 | ||
3888 | * config/i386/gnu.h (CPP_SPEC): Define __PIC__ and __pic__ if | |
3889 | -fPIC or -fpic is specified. | |
3890 | ||
57220c8c JL |
3891 | Wed Jun 30 03:31:54 1999 Jeffrey A Law (law@cygnus.com) |
3892 | ||
f3dc586a JL |
3893 | * expr.c (emit_block_move): Use copy_to_mode_reg for |
3894 | !TARGET_MEM_FUNCTIONS case too. | |
3895 | ||
0d381b47 JL |
3896 | * configure.in (hppa*-*-*): Add som.h or elf.h to tm_file as |
3897 | appropriate. | |
3898 | * configure: Rebuilt. | |
3899 | (hppa1.1-*-pro*, hppa1.1-*-rtems*): Define target_cpu_default. | |
3900 | * pa.h: Include dbxelf.h. Delete various dbx/stabs related | |
3901 | definitions made redundant by dbxelf.h inclusion. Delete | |
3902 | lots of definitions related to assembly output that are | |
3903 | specific to the SOM object format. | |
3904 | * pa.c (output_function_prologue): Do not emit the function's | |
3905 | name for OBJ_ELF. | |
3906 | * pa-pro-end.h (STARTFILE_SPEC): Undefine before redefining. | |
3907 | * pa-pro.h: Deleted. | |
3908 | * som.h: New file with SOM specific definitions. | |
3909 | * elf.h: New file with ELF specific definitions. | |
3910 | ||
c7a159aa JL |
3911 | * elfos.h (const_section): Output a tab before assembler directives. |
3912 | (ctors_section, dtors_section): Likewise. | |
3913 | (ASM_OUTPUT_SECTION_NAME): Likewise. | |
3914 | ||
57220c8c JL |
3915 | * pa/pa1.h: Delete unused file. |
3916 | ||
5dd29219 JL |
3917 | Tue Jun 29 01:37:53 1999 Jeffrey A Law (law@cygnus.com) |
3918 | ||
fab7be4f JL |
3919 | * configure.in (hppa*-hp-hpux11*): New configuration. |
3920 | * configure: Rebuilt. | |
3921 | * pa/pa-hpux11.h: New file. | |
3922 | * pa.h (CPP_SPEC): Conditionally add -D__STDC_EXT__ to the cpp | |
3923 | command line. | |
3924 | ||
be8b493b JL |
3925 | * mips.md (leasi, leadi): New patterns. |
3926 | ||
5dd29219 JL |
3927 | * expr.c (emit_block_move): Properly handle case where one of the |
3928 | block move arguments has a queued increment or decrement. | |
3929 | (clear_storage): Similarly. Fix formatting goof. | |
3930 | ||
eca5590f DB |
3931 | 1999-06-28 "David O'Brien" <obrien@NUXI.com> |
3932 | ||
3933 | * fixinc/inclhack.def(stdio_va_list): This patch Removes a | |
3934 | semicolon from the BSD VA_LIST replacement expression. | |
3935 | ||
3936 | * fixinc/inclhack.sh: regen | |
3937 | * fixinc/fixincl.x: regen | |
3938 | ||
3939 | * fixinc/mkfixinc.sh: Have `i[34567]86-*-freebsd*' machines | |
3940 | now use the fixincl program. | |
3941 | ||
8945f887 JL |
3942 | Mon Jun 28 05:28:12 1999 Jeffrey A Law (law@cygnus.com) |
3943 | ||
44e3d967 JL |
3944 | * m68k.h (CONDITIONAL_REGISTER_USAGE): Define for !SUN_FPA |
3945 | case. Also make the PIC register call_used. | |
3946 | ||
8945f887 JL |
3947 | * m68k.h (FINALIZE_PIC): Delete. |
3948 | * m68k.c (finalize_pic): Delete. | |
2ac9349e | 3949 | |
9f81f523 RH |
3950 | Mon Jun 28 05:16:35 1999 Richard Henderson <rth@cygnus.com> |
3951 | ||
3952 | * m68k.h (PREFERRED_RELOAD_CLASS): Don't force any FP const_doubles | |
3953 | to memory. | |
3954 | ||
c8e7fe58 DE |
3955 | Mon Jun 28 04:07:27 1999 David Edelsohn <edelsohn@gnu.org> |
3956 | ||
3957 | * expmed.c (expand_divmod): Ensure unsigned value fits in reg_note. | |
3958 | ||
9da8a3ae RH |
3959 | Sun Jun 27 02:39:08 1999 Richard Henderson <rth@cygnus.com> |
3960 | ||
3961 | * jump.c (jump_optimize_1): Validate the cmov copy to a temporary. | |
3962 | ||
19087b1c DE |
3963 | Sat Jun 26 17:18:18 1999 David Edelsohn <edelsohn@gnu.org> |
3964 | ||
3965 | * rs6000.c (print_operand, case 'L'): Use plus_constant_for_output. | |
3966 | ||
be78cbc9 RH |
3967 | Fri Jun 25 11:33:24 1999 Richard Henderson <rth@cygnus.com> |
3968 | ||
3969 | * alpha.c (override_options): Add -mcpu=ev45 as an alias for ev4. | |
3970 | ||
31bfaa0b DE |
3971 | Fri Jun 25 13:41:25 1999 David Edelsohn <edelsohn@gnu.org> |
3972 | ||
3973 | * rs6000.c (output_toc): Always use hex values for floating-point | |
3974 | constants. Store single-precision values in upper-half of TOC | |
3975 | entry in 64-bit mode. | |
3976 | * rs6000.md (floatsidf2, floatunssidf2): Add !TARGET_POWERPC64 | |
3977 | to final constraints. | |
3978 | (fix_truncdfsi2 splitter): Change pattern matching fctiwz. | |
3979 | (fctiwz): Improve accuracy of RTL for pattern. | |
3980 | ||
6ab46dff GRK |
3981 | Fri Jun 25 11:26:38 1999 Gavin Romig-Koch <gavin@cygnus.com> |
3982 | ||
2ac9349e | 3983 | * expr.c (expand_expr): Allow RTL_EXPR's through the |
6ab46dff GRK |
3984 | MAX_INTEGER_COMPUTATION_MODE checks. |
3985 | ||
b75ff53e RH |
3986 | Fri Jun 25 06:06:37 1999 Richard Henderson <rth@cygnus.com> |
3987 | ||
3988 | * alpha.h (MASK_SUPPORT_ARCH, MASK_CPU_EV5, MASK_CPU_EV6): Define | |
3989 | such that MASK_SUPPORT_ARCH is not negative. | |
3990 | ||
2f47f8d0 JL |
3991 | Fri Jun 25 05:35:44 1999 Jeffrey A Law (law@cygnus.com) |
3992 | ||
3993 | * loop.c (verify_dominator): Properly handle ADDR_VEC and | |
3994 | ADDR_DIFF_VEC insns that appear inside loops. | |
3995 | ||
2b97222d DE |
3996 | Thu Jun 24 22:54:05 1999 David Edelsohn <edelsohn@gnu.org> |
3997 | Jeff Law <law@cygnus.com> | |
3998 | ||
3999 | * rs6000.md (movdf_hardfloat32): Revert previous patch. | |
4000 | Handle LO_SUM the same as offsettable in cases 1 and 2. | |
4001 | * rs6000.c (find_addr_reg): Revert previous patch. | |
4002 | ||
c22c8e60 PDM |
4003 | Thu Jun 24 22:43:12 1999 Philippe De Muyter <phdm@macqel.be> |
4004 | ||
4005 | * system.h (strstr): New external function declaration. | |
4006 | * acconfig.h (NEED_DECLARATION_STRSTR): New define slot. | |
4007 | * configure.in (GCC_NEED_DECLARATIONS): Check for strstr. | |
4008 | * config.in, configure: Rebuilt. | |
4009 | ||
a5ac7533 TT |
4010 | 1999-06-24 Tom Tromey <tromey@cygnus.com> |
4011 | ||
4012 | * gcc.c (main): Read user-specified specs files after computing | |
4013 | additional startfile_prefixes. | |
4014 | ||
e04ea7d3 MM |
4015 | Thu Jun 24 15:00:47 1999 Mark Mitchell <mark@codesourcery.com> |
4016 | ||
4017 | Revert these two patches: | |
4018 | ||
4019 | Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4020 | * loop.c (strength_reduce): When doing biv->giv conversion, update | |
4021 | reg note of NEXT->insn. | |
4022 | ||
4023 | Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4024 | * loop.c (strength_reduce): When doing biv->giv conversion, fix up | |
4025 | reg_biv_class. | |
4026 | (recombine_givs): Set ix field after sorting. | |
4027 | ||
2f9fb4c2 R |
4028 | Wed Jun 23 21:26:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4029 | ||
4030 | * rtlanal.c (reg_referenced_p): Use reg_overlap_mentioned_p | |
4031 | for the parts of an UNSPEC / UNSPEC_VOLATILE. | |
4032 | ||
d71ef9d4 BK |
4033 | 1999-06-23 Bruce Korb <ddsinc09@ix.netcom.com> |
4034 | ||
4035 | *fixinc/inclhack.def: Add fix development commentary | |
4036 | (read_ret_type): reactivate and add selection clause | |
4037 | (zzz_*): tweak output file name to match what is used in hackshell.tpl | |
4038 | *fixinc/{fixincl.x|inclhack.sh}: regen | |
4039 | ||
5f652c07 JM |
4040 | Wed Jun 23 00:48:21 1999 Jason Merrill <jason@yorick.cygnus.com> |
4041 | ||
4042 | * expr.c (expand_expr): STRIP_NOPS before checking against | |
4043 | MAX_INTEGER_COMPUTATION_MODE | |
4044 | (check_max_integer_computation_mode): Likewise. | |
4045 | ||
759c58af JW |
4046 | Tue Jun 22 20:23:43 1999 Jim Wilson <wilson@cygnus.com> |
4047 | ||
4048 | * md.texi (smul@var{m}3_highpart): Add missing 's' prefix. | |
4049 | ||
3dbecef9 JW |
4050 | 1999-06-22 Jim Wilson <wilson@cygnus.com> |
4051 | ||
4052 | * expr.c (store_expr): When target is a promoted subreg, return a | |
4053 | promoted subreg as a result. | |
4054 | ||
2618f955 MM |
4055 | Tue Jun 22 17:14:58 1999 Michael Meissner <meissner@cygnus.com> |
4056 | ||
4057 | * dwarf2out.c (dwarf2out_frame_debug_expr): Reformat to match GNU | |
4058 | coding standards. | |
4059 | (dwarf2out_define): Mark unused parameters appropriately. | |
4060 | (gen_unspecified_parameters_die): Ditto. | |
4061 | (gen_subprogram_die): Fix signed/unsigned warnings. | |
4062 | (gen_variable_die): Ditto. | |
2ac9349e | 4063 | |
15b18336 BK |
4064 | 1999-06-22 Bruce Korb <ddsinc09@ix.netcom.com> |
4065 | ||
2618f955 | 4066 | * fixinc/inclhack.def(end_else_label): combined else_label |
15b18336 BK |
4067 | and endif_label and fixed the sed expression. |
4068 | *fixinc/{fixincl.x|inclhack.sh}: regen | |
4069 | ||
79853d16 JL |
4070 | Tue Jun 22 01:58:18 1999 Jeffrey A Law (law@cygnus.com) |
4071 | ||
4072 | * rs6000.md (movdf_hardfloat32): Use %X instead of always emitting | |
4073 | 'x' when handling non-offsettable addresses | |
4074 | ||
e598cdff RE |
4075 | Tue Jun 22 00:20:05 1999 Richard Earnshaw (rearnsha@arm.com) |
4076 | ||
4077 | * final.c (shorten_branches): Don't try to split an insn that has | |
4078 | been deleted. | |
4079 | ||
d660677d MM |
4080 | Mon Jun 21 12:47:39 1999 Mark Mitchell <mark@codesourcery.com> |
4081 | ||
4082 | * config/mips/mips.c (symbolic_expression_p): New function. | |
4083 | (mips_select_rtx_section): Put symbolic expressions in the | |
4084 | data section, not the read-only data section. | |
4085 | ||
b2d5abe3 JL |
4086 | Mon Jun 21 22:13:06 1999 Jeffrey A Law (law@cygnus.com) |
4087 | ||
4088 | * rs6000.md (find_addr_reg): Handle LO_SUM addresses. | |
4089 | ||
6690d24c RH |
4090 | Mon Jun 21 20:10:42 1999 Richard Henderson <rth@cygnus.com> |
4091 | ||
4092 | * collect2.c (main): Log frame table count. | |
4093 | (GCC_OK_SYMBOL) [ECOFF]: Accept stGlobal. | |
4094 | (scan_prog_file) [COFF]: Handle frame tables. | |
4095 | ||
4096 | * alpha/alpha.h (UNALIGNED_SHORT_ASM_OP): Define. | |
4097 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Define. | |
4098 | * alpha/elf.h: Undef them again. | |
4099 | * alpha/vms.h: Remove their definitions. | |
4100 | ||
b8794099 R |
4101 | Tue Jun 22 03:17:53 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4102 | ||
4103 | * sh.c (machine_dependent_reorg): When fixing up fp pcloads, | |
4104 | remove the clobber of r0 and change the REG_UNUSED note to | |
4105 | REG_INC. | |
4106 | ||
8fc4af0f JJ |
4107 | 1999-06-21 Jakub Jelinek <jj@ultra.linux.cz> |
4108 | ||
4109 | * real.c (ereal_from_double): Fix for 64-bit big endian hosts. | |
4110 | * emit-rtl.c (gen_lowpart_common): Add case for hosts where double | |
4111 | fits in HOST_WIDE_INT and one uses union to access a long constant | |
4112 | as double. | |
4113 | ||
2be15d0f RH |
4114 | Mon Jun 21 17:18:25 1999 Richard Henderson <rth@cygnus.com> |
4115 | ||
4116 | * sparc.c (sparc_override_options): Don't allow profiling for | |
4117 | code models other than medlow. | |
4118 | (sparc_function_profiler): New function from old FUNCTION_PROFILER | |
4119 | macro. Use ASM_GENERATE_INTERNAL_LABEL and MCOUNT_FUNCTION. | |
4120 | (sparc_function_block_profiler): Likewise. Use user_label_prefix. | |
4121 | (sparc_block_profiler): Likewise. | |
4122 | (sparc_function_block_profiler_exit): Likewise. | |
4123 | * sparc.h (FUNCTION_PROFILER): Call new sparc.c function. | |
4124 | (FUNCTION_BLOCK_PROFILER): Likewise. | |
4125 | (BLOCK_PROFILER): Likewise. | |
4126 | (FUNCTION_BLOCK_PROFILER_EXIT): Likewise. | |
4127 | (MCOUNT_FUNCTION): New. | |
4128 | * sparc/pbd.h (FUNCTION_PROFILER): Delete. | |
4129 | (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Delete. | |
4130 | * sparc/sun4o3.h (FUNCTION_PROFILER): Delete. | |
4131 | (MCOUNT_FUNCTION): New. | |
4132 | * sparc/sysv4.h (FUNCTION_BLOCK_PROFILER): Delete. | |
4133 | (BLOCK_PROFILER): Delete. | |
4134 | (MCOUNT_FUNCTION): New. | |
4135 | ||
cf2c48d8 DE |
4136 | Mon Jun 21 14:11:29 1999 David Edelsohn <edelsohn@gnu.org> |
4137 | ||
4138 | * rs6000.md (movdf_hardfloat32): Fix typo in case 2. | |
4139 | ||
48b1580e VM |
4140 | Mon Jun 21 12:27:17 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com> |
4141 | ||
4142 | * config/mips/elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
4143 | Add the macros. | |
4144 | ||
4145 | * config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
4146 | Ditto. | |
4147 | ||
4148 | * config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
4149 | Ditto. | |
4150 | ||
4151 | * config/arm/telf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
4152 | Ditto. | |
4153 | ||
60d0536b NC |
4154 | Mon Jun 21 14:58:42 1999 Nick Clifton <nickc@cygnus.com> |
4155 | ||
4156 | * config/arm/arm.h: Add cpp support for ARM920 and ARM920T cpu | |
2ac9349e | 4157 | types. |
60d0536b | 4158 | |
15d76a9b ME |
4159 | Mon Jun 21 06:22:21 1999 Mark Elbrecht <snowball3@bigfoot.com> |
4160 | ||
4161 | * i386/djgpp.h (LIB_SPEC): New. | |
4162 | (STARTFILE_SPEC): New. | |
4163 | ||
4164 | * i386/xm-djgpp.h (NO_SYS_SIGLIST): Deleted. Now obsolete. | |
4165 | ||
cfb6c7ed PDM |
4166 | Mon Jun 21 06:19:33 1999 Philippe De Muyter <phdm@macqel.be> |
4167 | ||
4168 | * fixinc/Makefile.in (gnu-regex.o): Do not define STDC_HEADERS in | |
4169 | compiler flags. | |
4170 | ||
4171 | * system.h (WSTOPSIG): New macro. | |
4172 | ||
9a6346c1 MK |
4173 | Mon Jun 21 05:33:15 1999 Mumit Khan <khan@xraylith.wisc.edu> |
4174 | ||
224bb373 MK |
4175 | * c-pragma.c (push_alignment): Don't ignore alignments greater than |
4176 | 4 bytes. | |
2ac9349e | 4177 | (insert_pack_attributes): Take into account member natural |
224bb373 MK |
4178 | alignment. |
4179 | ||
e43f9c10 MK |
4180 | * i386/winnt.c (exports_head): New static variable. |
4181 | (i386_pe_record_exported_symbol): New function. | |
4182 | (i386_pe_asm_file_end): Use. | |
4183 | * i386/cygwin.h (ASM_OUTPUT_COMMON): Record the exported | |
4184 | symbols to be emitted at end of assembly. | |
4185 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
4186 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
4187 | ||
9a6346c1 MK |
4188 | * i386/uwin.h (CPP_SPEC): Use -idirafter instead -iprefix and |
4189 | -iwithprefix. | |
4190 | ||
78eca9f2 JL |
4191 | Mon Jun 21 04:44:31 1999 Jeffrey A Law (law@cygnus.com) |
4192 | ||
4193 | * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Fix paren error introduced | |
4194 | in last change. | |
4195 | ||
0adb548c RH |
4196 | Sun Jun 20 17:27:20 1999 Richard Henderson <rth@cygnus.com> |
4197 | ||
2ac9349e | 4198 | * haifa-sched.c (sched_analyze_1): Use free_list instead of |
0adb548c RH |
4199 | zapping reg_last_uses directly. |
4200 | (sched_analyze_2, sched_analyze_insn): Likewise. | |
4201 | (sched_analyze): Likewise. Don't clear reg_last_uses on calls. | |
4202 | ||
2f76d42c DE |
4203 | Sun Jun 20 16:57:29 1999 David Edelsohn <edelsohn@gnu.org> |
4204 | ||
4205 | * rs6000.md (movdf_hardfloat32): Use worst case insn length | |
4206 | attributes for cases 1 and 2. | |
4207 | ||
c1cb76e9 RH |
4208 | Sat Jun 19 22:52:55 1999 Richard Henderson <rth@cygnus.com> |
4209 | ||
4210 | * haifa-sched.c (sched_analyze): Mark call-user regs as clobbered | |
4211 | instead of set. | |
4212 | ||
b3b15f14 PB |
4213 | Sat Jun 19 05:40:07 1999 Philip Blundell <pb@nexus.co.uk> |
4214 | ||
4215 | * arm.c (arm_reload_in_hi): Invert sense of test on BYTES_BIG_ENDIAN. | |
4216 | ||
6ed30148 RE |
4217 | Sat Jun 19 05:25:05 1999 Richard Earnshaw (rearnsha@arm.com) |
4218 | ||
4219 | * arm.h (CONDITIONAL_REGISTER_USAGE): If flag_pic, never use | |
4220 | PIC_OFFSET_TABLE_REGNUM for general alloaction. | |
4221 | (INITIAL_ELIMINATION_OFFSET): Count the fact that the PIC register | |
4222 | must be stacked if it is used for PIC accesses. | |
4223 | * arm.c (use_return_insn): Handle PIC register specially. | |
4224 | (output_return_instruction): Likewise. | |
4225 | (output_func_{prologue,epilogue}): Likewise. | |
4226 | (output_expand_prologue): Likewise. | |
4227 | ||
73680b07 RE |
4228 | * arm.md (*adddf_esfdf_df): Renamed from *adddf_df_esfdf. |
4229 | (*strsi_predec): Renamed from *strqi_predec. | |
4230 | (*loadsi_shiftpreinc): Renamed from *loadqi_shiftpreinc. | |
4231 | (*loadsi_shiftpredec): Renamed from *loadqi_shiftpredec. | |
4232 | ||
61571dfc RE |
4233 | * arm.c (arm_override_options): Remove warning about PIC code |
4234 | not being supported. | |
4235 | ||
000034eb DE |
4236 | Fri Jun 18 23:47:06 1999 David Edelsohn <edelsohn@gnu.org> |
4237 | ||
4238 | * rs6000.c (find_addr_reg): New function. | |
4239 | * rs6000.h (find_addr_reg): Declare. | |
4240 | (offsettable_addr_operand): Delete. | |
4241 | * rs6000.md (movdf_hardfloat32): Handle non-offsettable loads | |
4242 | from and stores to GPRs. | |
4243 | ||
34cea4e9 RH |
4244 | Fri Jun 18 15:44:18 1999 Richard Henderson <rth@cygnus.com> |
4245 | ||
4246 | * alpha.c (alpha_expand_block_move): Use get_insns rather than | |
4247 | gen_sequence as argument to emit_no_conflict_block. | |
4248 | ||
e3235aba BK |
4249 | Fri Jun 18 07:02 1999 Bruce Korb <ddsinc09@ix.netcom.com> |
4250 | ||
4251 | * fixinc/mkfixinc.sh: enable the fixincl program for DG/UX | |
51bf846e BK |
4252 | * fixinc/inclhack.def(dgux_int_varargs): script must end with \n |
4253 | *fixinc/fixincl.x: regen | |
4254 | *fixinc/inclhack.sh: regen | |
e3235aba | 4255 | |
d4e8d1dc MM |
4256 | Thu Jun 17 15:06:10 PDT 1999 Don Lindsay <dlindsay@cygnus.com> |
4257 | ||
2ac9349e | 4258 | * added support for -mpcrel (PC relative addressing for m68k) |
d4e8d1dc MM |
4259 | based on code done by Michael Tiemann <tiemann@axon.cygnus.com>. |
4260 | * invoke.texi (m68000 options): Add documentation for -mpcrel flag. | |
4261 | * m68k.c (print_operand_address): Handle 32-bit PIC case. | |
4262 | (comments for general_src_operand): Add some explanation | |
4263 | about EXTRA_CONSTRAINTS. | |
4264 | (OVERRIDE_OPTIONS): Enable -fPIC in combination with -mpcrel. | |
4265 | * m68kelf.h (OVERRIDE_OPTIONS): Ditto. | |
4266 | (LEGITIMATE_PIC_OPERAND_P): Fix typo. | |
4267 | (LEGITIMATE_PIC_OPERAND_P): Re-derive from m68k.h case. | |
4268 | * m68k.h (LEGITIMATE_PIC_OPERAND_P): Fix delete-o. | |
4269 | (INDIRECTABLE_1_ADDRESS): Delete spurious '/' at end of macro. | |
4270 | (OVERRIDE_OPTIONS): Change behavior so that -mpcrel implies -fpic | |
4271 | if not already set. | |
4272 | (OVERRIDE_OPTIONS): Merge in changes from m68k.h. | |
4273 | * m68k.h (TARGET_PCREL): New target flag. | |
4274 | (TARGET_SWITCHES): Add "pcrel" as a recognized switch. | |
4275 | (OVERRIDE_OPTIONS): Add checks for -mpcrel. | |
4276 | (LEGITIMATE_PIC_OPERAND_P): Don't normally accept anything that | |
4277 | contains a SYMBOL_REF. Relax this constraint during reload, since | |
4278 | we want to use the predicates, not reload's built-in concept of a | |
4279 | valid memory address, to control what insns need reloading. | |
4280 | (EXTRA_CONSTRAINT): Define constraints to accept pc-relative | |
4281 | operands (essentially 'g', 'm', and 's' under normal circumstances). | |
4282 | * m68k.c (print_operand): Cause printing of pc-relative addresses | |
4283 | to include pc register. | |
4284 | (print_operand_address): Ditto. | |
4285 | (general_src_operand): Accept operands that are not only | |
4286 | general_operands, but are also valid when used as a pc-relative | |
4287 | source. | |
4288 | (nonimmediate_src_operand): Similar, for nonimmediate_operands. | |
4289 | (memory_src_operand): Similar, for memory_operands. | |
4290 | (pcrel_address): New predicate to accept the special case of a | |
4291 | pc-relative address. | |
4292 | * m68k.md (many patterns): Rewrite common SImode, HImode, and | |
4293 | QImode insns to accept *_src_operand instead of *_operand where | |
4294 | pc-relative operands can fit. For example, a pc-relative operand | |
4295 | can be used as a memory source operand for addsi3, but not as a | |
4296 | memory destination. | |
4297 | * hp320.h linux.h m68kv4.h (LEGITIMATE_PIC_OPERAND_P) as in m68k.h. | |
4298 | ||
9ddab891 NC |
4299 | Fri Jun 18 09:11:07 1999 Nick Clifton <nickc@cygnus.com> |
4300 | ||
4301 | * config/arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS): New Marco: USe | |
4302 | .thumb_set pseudo op to mark aliases of thumb functions. | |
4303 | ||
e4faf1eb NC |
4304 | Wed Jun 16 18:19:13 1999 Nick Clifton <nickc@cygnus.com> |
4305 | ||
4306 | * varasm.c (assemble_alias): Use ASM_OUTPUT_DEF_FROM_DECLS in | |
4307 | preference to ASM_OUTPUT_DEF, if it is defined. | |
4308 | ||
4309 | * tm.texi: Document new, optional target macro | |
4310 | ASM_OUTPUT_DEF_FROM_DECLS. | |
4311 | ||
180b3d50 BK |
4312 | Thu Jun 17 15:07 1999 Bruce Korb <ddsinc09@ix.netcom.com> |
4313 | ||
4314 | * fixincludes: ISCNTL patch | |
4315 | * fixinc/inclhack.def (ioctl_fix_ctrl): Fix the definition of [_]*ISCTRL(). | |
4316 | (dgux_int_varargs): new for DG/UX | |
4317 | * fixinc/{fixincl.x,inclhack.sh}: Regenerated. | |
4318 | ||
c3bef29f | 4319 | Thu Jun 17 21:34:24 1999 Jeff Law <law@cygnus.com> |
a1c0cf1f | 4320 | |
00e59549 R |
4321 | * invoke.texi (ia32 options): Fix typo. |
4322 | ||
c3bef29f JL |
4323 | Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4324 | ||
a1c0cf1f R |
4325 | * loop.c (strength_reduce): When doing biv->giv conversion, update |
4326 | reg note of NEXT->insn. | |
4327 | ||
51f0646f JL |
4328 | Thu Jun 17 14:25:08 1999 Jeffrey A Law (law@cygnus.com) |
4329 | ||
4330 | * loop.c (move_movables): Note issues with replacing REGs with | |
4331 | SUBREGs. | |
4332 | * mips.h (GO_IF_LEGITIMATE_ADDRESS): Handle SUBREGs properly. | |
4333 | ||
f4b7680b DB |
4334 | Thu Jun 17 13:28:30 1999 David O'Brien <obrien@FreeBSD.org> |
4335 | ||
8a8f4bc1 DB |
4336 | * i386/freebsd-elf.h (LINK_SPEC): Fix typo. |
4337 | ||
ff2589d1 RH |
4338 | * i386/freebsd-elf.h (FUNCTION_PROFILER): labels are not needed and |
4339 | the reference to `mcount' was not correct for the ELF on FreeBSD. | |
4340 | ||
4341 | Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4342 | ||
4343 | * loop.c (strength_reduce): When doing biv->giv conversion, fix up | |
4344 | reg_biv_class. | |
4345 | ||
4346 | (recombine_givs): Set ix field after sorting. | |
4347 | ||
4348 | Thu Jun 17 02:54:30 1999 Jeffrey A Law (law@cygnus.com) | |
4349 | ||
4350 | * emit-rtl.c (operand_subword): Tighten checks for when it is safe | |
4351 | to safe to extract a subword out of a REG. | |
4352 | ||
4353 | Thu Jun 17 01:45:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4354 | ||
4355 | * sh.md (mulsi3): Don't add a no-op move at the end. | |
4356 | ||
4357 | Wed Jun 16 20:29:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4358 | ||
4359 | * cse.c (cse_insn): Don't put hard register source into tables for | |
4360 | the last insn of a libcall. | |
4361 | ||
4362 | Wed Jun 16 19:44:33 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4363 | ||
4364 | * loop.c (strength_reduce): Insert sets of derived givs at every | |
4365 | biv increment, even if it's the only one. | |
4366 | ||
4367 | Wed Jun 16 10:33:02 1999 Jason Merrill <jason@yorick.cygnus.com> | |
4368 | ||
4369 | * dwarfout.c (add_incomplete_type): New fn. | |
4370 | (output_type): Call it. | |
4371 | (retry_incomplete_types): New fn. | |
4372 | (dwarfout_finish): Call it. | |
4373 | ||
4374 | From Eric Raskin <ehr@listworks.com>: | |
4375 | (output_type): Output types for bases. | |
4376 | ||
4377 | Tue Jun 15 12:51:23 1999 Alexandre Oliva <oliva@dcc.unicamp.br> | |
4378 | ||
4379 | * mips.c (mips_output_conditional_branch): Add `break' | |
4380 | between `default' label and `close braces'. | |
4381 | ||
4382 | Tue Jun 15 01:55:20 1999 David O'Brien <obrien@FreeBSD.org> | |
4383 | ||
4384 | * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library | |
4385 | specifications and make it realistic. | |
4386 | (LIB_SPEC): Likewise. | |
4387 | ||
4388 | Mon Jun 14 15:38:43 1999 Jim Wilson <wilson@cygnus.com> | |
4389 | ||
4390 | * config/mips/mips.c (mips_secondary_reload_class): Check for | |
4391 | (PLUS (SP) (REG)) and return appropriate register class. | |
4392 | * config/mips/mips.md (reload_insi): Delete predicate for operand 1. | |
4393 | Handle (PLUS (SP) (REG)). | |
4394 | (tablejump): In mips16 code, use emit_insn instead of emit_jump_insn. | |
4395 | (tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead | |
4396 | of emit_insn for tablejump. | |
4397 | ||
4398 | Mon Jun 14 17:26:40 1999 David Edelsohn <edelsohn@gnu.org> | |
4399 | ||
4400 | * rs6000.c (output_prolog): RS6000_CALL_GLUE must be | |
4401 | asm_fprintf format string by itself. | |
4402 | (output_function_profiler): Likewise. | |
4403 | ||
4404 | Mon Jun 14 12:57:38 1999 David Mosberger <davidm@hpl.hp.com> | |
4405 | ||
4406 | * combine.c (simplify_logical, case AND): Only call | |
4407 | simplify_and_const_int if the mode is no wider than HOST_WIDE_INT | |
4408 | or the constant is positive. | |
4409 | ||
4410 | Mon Jun 14 11:43:41 1999 Nick Clifton <nickc@cygnus.com> | |
4411 | ||
4412 | * configure.in: Fix typo in rs6000-ibm-aix4 case. | |
4413 | * configure: Regenerate. | |
4414 | ||
4415 | Mon Jun 14 03:55:40 1999 Jeffrey A Law (law@cygnus.com) | |
4416 | ||
4417 | * configure.in (rs6000-ibm-aix4.3*, powerpc-ibm-aix4.3*): Do not | |
4418 | require a sub-version #. | |
4419 | * configure: Rebuilt. | |
4420 | ||
4421 | 1999-06-14 Robert Lipe (robertlipe@usa.net) | |
4422 | ||
4423 | * svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition. | |
4424 | ||
4425 | Mon Jun 14 10:30:52 BST 1999 Nathan Sidwell <nathan@acm.org> | |
4426 | ||
4427 | * c-typeck.c (process_init_element): Detect excess elements in | |
4428 | char array initializer. | |
4429 | ||
4430 | 1999-06-14 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
4431 | ||
4432 | * gcc.texi: Mention gcc 2.96 instead of egcs 1.00. | |
4433 | ||
4434 | Sat Jun 12 22:29:48 EDT 1999 Jerry Quinn <jquinn@nortelnetworks.com> | |
4435 | ||
4436 | * invoke.texi (Option Summary): Add -fpermissive flag. | |
4437 | ||
4438 | Sat Jun 12 03:40:42 1999 Jeffrey A Law (law@cygnus.com) | |
4439 | ||
4440 | * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands | |
4441 | that require PIC code sequences. | |
4442 | ||
4443 | Wed Jun 9 16:29:01 1999 Nick Clifton <nickc@cygnus.com> | |
4444 | ||
4445 | * configure.in: Add new target: thumb-elf. | |
4446 | * configure: Regenerate. | |
4447 | * config/arm/t-thumb-elf: New file: Makefile fragment for | |
4448 | thumb-elf build. | |
4449 | * config/arm/telf.h: New file: Header file for thumb-elf | |
4450 | build. | |
4451 | ||
4452 | Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com) | |
4453 | ||
4454 | * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. | |
4455 | * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide | |
4456 | initializers is some circumstances. | |
4457 | ||
4458 | * fixinc/inclhack.def (endif_label): Add additional selector for | |
4459 | more bogus stuff after #endif statements. | |
4460 | * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt. | |
4461 | ||
4462 | Thu Jun 10 20:44:36 1999 Mumit Khan <khan@xraylith.wisc.edu> | |
4463 | ||
4464 | * i386/cygwin.h (SET_ASM_OP): Define. | |
4465 | ||
4466 | Thu Jun 10 20:37:57 1999 Mumit Khan <khan@xraylith.wisc.edu> | |
4467 | ||
4468 | * reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns. | |
4469 | ||
4470 | Thu Jun 10 19:23:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4471 | ||
4472 | * sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the | |
4473 | latter. | |
4474 | ||
4475 | * sh.md (ic_invalidate_line_i): Remove second alternative. | |
4476 | ||
4477 | Thu Jun 10 06:55 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
4478 | ||
4479 | *fixinc/inclhack.def(sun_auth_proto): We do not know how to | |
4480 | test for the presence of valid prototypes. Delete bypass expr. | |
4481 | (ioctl_fix_ctrl): Correct the selection expression. | |
4482 | (no_double_slash): Correct quoting rules | |
4483 | *fixinc/fixincl.x: regen | |
4484 | *fixinc/inclhack.sh: regen | |
4485 | ||
4486 | Thu Jun 10 15:08:15 1999 Nick Clifton <nickc@cygnus.com> | |
4487 | ||
4488 | * config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t. | |
4489 | ||
4490 | Wed Jun 9 15:57:57 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
4491 | ||
4492 | * rs6000.md (movsi_got_internal_mem): Delete. | |
4493 | * rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM. | |
4494 | (GOT_TOC_REGNUM): Delete. | |
4495 | (PIC_OFFSET_TABLE_REGNUM): Define. | |
4496 | (FINALIZE_PIC): Disable. | |
4497 | * rs6000.c (rs6000_got_register): New code for fixed pic register. | |
4498 | (rs6000_replace_regno): Delete. | |
4499 | (rs6000_finalize_pic): Likewise. | |
4500 | (output_prolog): Handle PIC_OFFSET_TABLE_REGNUM. | |
4501 | ||
4502 | Wed Jun 9 19:44:26 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4503 | ||
4504 | * loop.c (loop_insn_first_p): Don't compare LUIDs when P | |
4505 | is a note; use <= for the compare; advance P while it is | |
4506 | a NOTE. | |
4507 | ||
4508 | Wed Jun 9 13:12:24 1999 Jeffrey A Law (law@cygnus.com) | |
4509 | ||
4510 | * fixinc/inclhack.def (no_double_slash): Fix quoting for test. | |
4511 | * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt. | |
4512 | ||
4513 | * varasm.c (remove_from_pending_weak_list): Verify t->name | |
4514 | is non-NULL before passing it to strcmp. | |
4515 | ||
4516 | Wed Jun 9 06:50 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
4517 | ||
4518 | *fixinc/inclhack.def(sun_auth_proto): bypass the patch if | |
4519 | the typed arguments are not part of a comment | |
4520 | (ioctl_fix_ctrl): Added a purpose comment | |
4521 | *fixinc/fixincl.x: regenerate | |
4522 | *fixinc/inclhack.sh: regenerate | |
4523 | ||
4524 | Wed Jun 9 22:57:02 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
4525 | ||
4526 | * invoke.texi: Add C4x invocation docs. | |
4527 | ||
4528 | Wed Jun 9 22:34:38 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
4529 | ||
4530 | * config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS): | |
4531 | Define new macros. | |
4532 | * config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use | |
4533 | TARGET_EXPOSE_LDP. | |
4534 | (c4x_legitimize_reload_address): New function. | |
4535 | * config/c4x/c4x.md: Update docs. | |
4536 | ||
4537 | Wed Jun 9 04:14:48 1999 Jeffrey A Law (law@cygnus.com) | |
4538 | ||
4539 | * fixincludes: Avoid removing '.'. | |
4540 | * fixinc/fixinc.svr4: Likewise. | |
4541 | * fixinc/fixinc.winnt: Likewise. | |
4542 | * fixinc/inclhack.tpl: Likewise. | |
4543 | * fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt. | |
4544 | ||
4545 | 1999-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4546 | ||
4547 | * fixinc/inclhack.def (sun_catmacro): Escape parens in the select | |
4548 | pattern. | |
4549 | * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt. | |
4550 | ||
4551 | Wed Jun 9 03:10:34 1999 Mumit Khan <khan@xraylith.wisc.edu> | |
4552 | ||
4553 | * c-pragma.c (handle_pragma_token): Handle `#pragma pack()' | |
4554 | correctly. | |
4555 | ||
4556 | Tue Jun 8 13:06:15 1999 Jim Wilson <wilson@cygnus.com> | |
4557 | ||
4558 | * configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000. | |
4559 | * configure: Regenerate. | |
4560 | ||
4561 | Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com) | |
4562 | ||
4563 | * optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute | |
4564 | values. | |
4565 | ||
4566 | Mon Jun 7 22:30:37 1999 Jeffrey A Law (law@cygnus.com) | |
4567 | ||
4568 | * fixinc/inclhack.def (avoid_bool): Also catch | |
4569 | "typedef [unsigned] int bool". | |
4570 | * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt. | |
4571 | ||
4572 | * m68k/x-hp3bsd44: Delete obsolete and incorrect file. | |
4573 | * configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44. | |
4574 | * configure: Rebuilt. | |
4575 | ||
4576 | Mon Jun 7 22:05:03 1999 Mark Kettenis <kettenis@gnu.org> | |
4577 | ||
4578 | * config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>, | |
4579 | such that we can override its definitions if necessary. | |
4580 | (CPP_SPEC): New define. Support processor specific predefines via | |
4581 | %(cpp_cpu). | |
4582 | (CC1_SPEC): New define. Support processor specific compiler | |
4583 | options via %(cc1_cpu). | |
4584 | (STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for | |
4585 | -static. | |
4586 | ||
4587 | 1999-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4588 | ||
4589 | * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace | |
4590 | between sed's -e flag, and the open-quote following it. | |
4591 | * fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt. | |
4592 | ||
4593 | Mon Jun 7 20:34:20 1999 Robert Lipe <robertlipe@usa.net> | |
4594 | Jeffrey A Law (law@cygnus.com) | |
4595 | ||
4596 | * varasm.c (assemble_start_function): Remove the function | |
4597 | from the pending weak decls list when we define a function. | |
4598 | (assemble_variable): Similarly for variables. | |
4599 | (weak_finish): Ignore items on the list with a NULL name. | |
4600 | (remove_from_ending_weak_list); New function to "remove" an item | |
4601 | from the pending weak declarations list. | |
4602 | ||
4603 | Mon Jun 7 19:27:07 1999 Jerry Quinn <jquinn@nortelnetworks.com> | |
4604 | ||
4605 | * pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns. | |
4606 | ||
4607 | Mon Jun 7 14:07:39 1999 Dave Brolley <brolley@cygnus.com> | |
4608 | ||
4609 | * c-lex.c (GETC): Redefine to call getch. | |
4610 | (UNGETC): Redefine to call put_back. | |
4611 | (putback_buffer): New structure type. | |
4612 | (putback): New static structure. | |
4613 | (getch): New function. | |
4614 | (put_back): New function. | |
4615 | (yylex): Replace unused bytes from bad multibyte character. | |
4616 | ||
4617 | Mon Jun 7 13:33:39 1999 Dave Brolley <brolley@cygnus.com> | |
4618 | ||
4619 | * cpplib.c (do_define): Cast `alloca' return value. | |
4620 | (do_include, do_undef, do_pragma): Likewise. | |
4621 | * cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return | |
4622 | values. | |
4623 | * cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values. | |
4624 | * gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value. | |
4625 | ||
4626 | Sun Jun 6 11:58:34 1999 Jakub Jelinek <jj@ultra.linux.cz> | |
4627 | ||
4628 | * sparc.md (abstf2): This should be an expand. | |
4629 | (split after abstf2_notv9): Fix mode. | |
4630 | (abstf2_hq_v9): New pattern. | |
4631 | (abstf2_v9): Only use when no hard quad. | |
4632 | (absdf2_v9): Fix if target is not the same as source. | |
4633 | (ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2): | |
4634 | Add correct output constraints. | |
4635 | ||
4636 | Sat Jun 5 17:04:16 1999 Craig Burley <craig@jcb-sc.com> | |
4637 | ||
4638 | From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100: | |
4639 | * invoke.texi: Clarify text vis-a-vis Intel CPUs. | |
4640 | ||
4641 | Sat Jun 5 12:11:24 1999 Mark Mitchell <mark@codesourcery.com> | |
4642 | ||
4643 | * mips.h (mips_output_conditional_branch): New function. | |
4644 | (mips_adjust_insn_length): Likewise. | |
4645 | (ASSEMBLER_SCRATCH_REGNUM): New macro. | |
4646 | (ADJUST_INSN_LENGTH): Likewise. | |
4647 | * mips.c (print_operand): Add `F' and `W' for floating-point | |
4648 | comparison opcodes. | |
4649 | (machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths | |
4650 | are now in bytes. | |
4651 | (mips_adjust_insn_length): New function. | |
4652 | (mips_output_conditional_branch): New function. | |
4653 | * mips.md (length): Adjust attribute definition to handle | |
4654 | conditional branches. Change lengths to bytes, rather than | |
4655 | instructions throughout. Remove length attribute from | |
4656 | instructions whose length is four bytes, and rely on the default | |
4657 | instead. | |
4658 | (dslot): Fix typo in comment. | |
4659 | Reword conditional branch patterns to use | |
4660 | mips_output_conditional_branch. | |
4661 | ||
4662 | Fri Jun 4 13:30:27 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
4663 | ||
4664 | * alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads. | |
4665 | (LIB_SPEC): Likewise. | |
4666 | Link with -lprof1_r for -g/-pg. | |
4667 | ||
4668 | 1999-06-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
4669 | ||
4670 | * loop.c (check_dbra_loop): Fix change of Jan 19. | |
4671 | ||
4672 | Fri Jun 4 00:12:40 1999 Marc Espie <espie@cvs.openbsd.org> | |
4673 | ||
4674 | * freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define. | |
4675 | (STARTFILE_SPEC): Define, override the svr4.h version. | |
4676 | (ENDFILE_SPEC): Likewise. | |
4677 | ||
4678 | Thu Jun 3 23:58:55 1999 Jeffrey A Law (law@cygnus.com) | |
4679 | ||
4680 | * fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h | |
4681 | * fixinc/fixincl.x: Regenerated. | |
4682 | * fixinc/inclhack.sh: Regenerated. | |
4683 | ||
4684 | Fri Jun 4 05:42:23 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4685 | ||
4686 | * sh.c (barrier_align): Don't return early for normal branch/barrier | |
4687 | when optimizing for SH2. | |
4688 | ||
4689 | Thu Jun 3 22:27:50 1999 Robert Lipe <robertlipe@usa.net> | |
4690 | ||
4691 | * i386/udk.h (LINK_SPEC): Correct linker search path for | |
4692 | system libraries. | |
4693 | ||
4694 | Fri Jun 4 03:20:40 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4695 | ||
4696 | * sh.c (fixup_addr_diff_vecs): Emit braf reference label. | |
4697 | (braf_label_ref_operand): Delete. | |
4698 | * sh.h (PREDICATE_CODES): Remove braf_label_ref_operand. | |
4699 | * sh.md (casesi_jump_2): Operand1 is now the inside of a | |
4700 | label_ref, and has no predicate. | |
4701 | The patten has a predicate to guard against invalid substitutions. | |
4702 | (dummy_jump): Delete. | |
4703 | (casesi): Update use of casesi_jump_2. | |
4704 | ||
4705 | Thu Jun 3 07:48 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
4706 | ||
4707 | *fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression | |
4708 | *fixinc/fixincl.x: regenerate | |
4709 | *fixinc/inclhack.sh: regenerate | |
4710 | ||
4711 | Thu Jun 3 02:15:07 1999 Jason Merrill <jason@yorick.cygnus.com> | |
4712 | ||
4713 | * dwarf2out.c (add_incomplete_type): New fn. | |
4714 | (gen_struct_or_union_type_die): Call it. | |
4715 | (retry_incomplete_types): New fn. | |
4716 | (dwarf2out_finish): Call it. | |
4717 | ||
4718 | Thu Jun 3 01:19:03 1999 Jeffrey A Law (law@cygnus.com) | |
4719 | ||
4720 | * gcse.c (insert_insn_end_bb): Correct placement of insns when the | |
4721 | current block starts with a CODE_LABEL and ends with a CALL and | |
4722 | we can not find all the argument setup instructions for the CALL. | |
4723 | ||
4724 | Wed Jun 2 15:44:15 1999 Mark Mitchell <mark@codesourcery.com> | |
4725 | ||
4726 | Revert this change: | |
4727 | * fold-const.c (fold): STRIP_NOPS when deciding whether or not | |
4728 | something is a candidate for optimize_bit_field_compare. | |
4729 | ||
4730 | Wed Jun 2 21:53:05 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4731 | ||
4732 | * sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT. | |
4733 | ||
4734 | Wed Jun 2 12:25:55 1999 Richard Henderson <rth@cygnus.com> | |
4735 | ||
4736 | * alpha.c (override_options): Thinko in last patch. | |
4737 | ||
4738 | * alpha/osf.h (CPP_SUBTARGET_SPEC): Define. | |
4739 | (LIB_SPEC): Recognize -pthread. | |
4740 | ||
4741 | Wed Jun 2 08:42:55 1999 Nick Clifton <nickc@cygnus.com> | |
4742 | ||
4743 | * config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with | |
4744 | definition in config/arm/coff.h | |
4745 | * config/arm/coff.h: Add comment about USER_LABEL_PREFIX. | |
4746 | ||
4747 | Wed Jun 2 07:07 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
4748 | ||
4749 | * fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark | |
4750 | fixes that need "file=xxx\n" prepended before invocation | |
4751 | (start_fixer - new): starting the fixer process is complex enough | |
4752 | to warrent its own routine. It prepends the "file=xxx\n" stuff. | |
4753 | (process): uses the new routine; omit usage of putenv() | |
4754 | * fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT | |
4755 | * fixinc/fixincl.x: regenerate | |
4756 | ||
4757 | Wed Jun 2 02:29:07 1999 Jeffrey A Law (law@cygnus.com) | |
4758 | ||
4759 | * README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc) | |
4760 | and version #s (1.1 -> 2.96) as needed. | |
4761 | * README.g77: Kill way out of date file in the toplevel directory. | |
4762 | ||
4763 | Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org> | |
4764 | ||
4765 | * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h, | |
4766 | i386/freebsd-elf.h no longer requires it. Instead include svr4.h. | |
4767 | * configure: Rebuilt. | |
4768 | * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define. | |
4769 | (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise. | |
4770 | (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise. | |
4771 | (SWITCH_TAKES_ARG): Likewise. | |
4772 | * i386/freebsd.h: Remove FREEBSD_NATIVE support. | |
4773 | * config/t-freebsd: Moved from config/i386/ so it can used for all | |
4774 | FreeBSD targets. | |
4775 | ||
4776 | Mon May 31 02:22:55 1999 Philippe De Muyter <phdm@macqel.be> | |
4777 | ||
4778 | * m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o. | |
4779 | ||
4780 | Wed Jun 2 00:08:34 1999 Robert Lipe <robertlipe@usa.net> | |
4781 | ||
4782 | * configure.in (i[34567]86-*-udk*): Install headers with cpio. | |
4783 | * configure: Rebuilt. | |
4784 | ||
4785 | Tue Jun 1 19:06:22 1999 David Edelsohn <edelsohn@gnu.org> | |
4786 | ||
4787 | * rs6000/aix41.h (RS6000_CALL_GLUE): Define. | |
4788 | * rs6000/aix43.h (RS6000_CALL_GLUE): Likewise. | |
4789 | * rs6000/rs6000.c (rs6000_file_start): Use putc. | |
4790 | (rs6000_output_load_toc_table): Same. | |
4791 | (output_prolog, output_mi_thunk): Same. | |
4792 | * rs6000/rs6000.h (SELECT_SECTION): Formatting. | |
4793 | (ASM_GLOBALIZE_LABEL): Use putc. | |
4794 | ||
4795 | Mon May 31 15:23:23 1999 Richard Henderson <rth@cygnus.com> | |
4796 | ||
4797 | * alpha.md (reload_*_help): New patterns and splitters. | |
4798 | (reload_*): Use them. | |
4799 | (mov[qh]i): Likewise. | |
4800 | ||
4801 | Mon May 31 11:48:07 1999 Mark Mitchell <mark@codesourcery.com> | |
4802 | ||
4803 | * cccp.c (handle_directive): Handle backslash-newlines in quoted | |
4804 | strings correctly. | |
4805 | ||
4806 | Mon May 31 09:36:11 1999 Cort Dougan <cort@cs.nmt.edu> | |
4807 | ||
4808 | * rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux. | |
4809 | ||
4810 | Mon May 31 11:40:20 EDT 1999 John Wehle (john@feith.com) | |
4811 | ||
4812 | * flow.c (mark_regs_live_at_end, insn_dead_p, | |
4813 | mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM | |
4814 | and HARD_FRAME_POINTER_REGNUM special treatment if reload | |
4815 | hasn't run or the frame pointer is needed. | |
4816 | * haifa-sched.c (attach_deaths): Likewise. | |
4817 | * sched.c (attach_deaths): Likewise. | |
4818 | ||
4819 | Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com) | |
4820 | ||
4821 | * jump.c (jump_optimize_1): Only set CAN_REACH_END if | |
4822 | calculate_can_reach_end returns nonzero. | |
4823 | ||
4824 | * configure.in (native gas tests): Search for an assembler in the | |
4825 | same manner that the installed compiler will. | |
4826 | * configure: Rebuilt. | |
4827 | * tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too. | |
4828 | ||
4829 | * alias.c (find_base_term): Improve handling of addresses | |
4830 | constructed from binary operations. | |
4831 | ||
4832 | Sun May 30 14:29:17 1999 Eric Raskin (ehr@listworks.com) | |
4833 | ||
4834 | * dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces. | |
4835 | ||
4836 | Sun May 30 14:19:13 1999 Jeffrey A Law (law@cygnus.com) | |
4837 | ||
4838 | * function.h (cleanup_label, frame_offset): Declare. | |
4839 | (tail_recursion_label, tail_recursion_reentry): Likewise. | |
4840 | (arg_pointer_save_area, rtl_expr_chain): Likewise. | |
4841 | * stmt.c (cleanup_label, frame_offset): Delete extern declarations. | |
4842 | (tail_recursion_label, tail_recursion_reentry): Likewise. | |
4843 | (arg_pointer_save_area, rtl_expr_chain): Likewise. | |
4844 | ||
4845 | Sat May 29 19:08:10 1999 Philip Blundell <philb@gnu.org> | |
4846 | ||
4847 | * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already | |
4848 | defined. | |
4849 | * config/arm/elf.h (ASM_OUTPUT_ALIGN): Define. | |
4850 | (MAX_OFILE_ALIGNMENT): Define. | |
4851 | ||
4852 | Fri May 28 21:40 1999 Robert Lipe <robertlipe@usa.net> | |
4853 | ||
4854 | * fixincl.c: Replace local include scheme with #includes of | |
4855 | gansidecl.h and system.h. | |
4856 | * procopen.c: Likewise. | |
4857 | * server.c: Likewise. | |
4858 | ||
4859 | Fri May 28 03:47:03 1999 Eric Raskin (ehr@listworks.com) | |
4860 | ||
4861 | * i386/t-dgux (EXTRA_PARTS): Add crti.o | |
4862 | (crti.o): Add build rule and dependencies. | |
4863 | * fixinc/fixinc.dgux: Use modified _int_varargs.h | |
4864 | ||
4865 | Fri May 28 03:41:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
4866 | ||
4867 | * rs6000/sysv4.h (CC1_SPEC): Add support for -profile | |
4868 | (LIB_LINUX_SPEC): Likewise. | |
4869 | (LIB_LINUX_SPEC): Add support for -pthread | |
4870 | (CPP_OS_LINUX_SPEC): Likewise. | |
4871 | (CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are | |
4872 | specified. | |
4873 | ||
4874 | Thu May 27 13:04:52 1999 H.J. Lu (hjl@gnu.org) | |
4875 | ||
4876 | * i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for | |
4877 | conditional move. | |
4878 | (notice_update_cc, output_float_compare): Enable TARGET_CMOVE support. | |
4879 | (output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison | |
4880 | for IEEE math and CC_FCOMI. | |
4881 | (put_jump_code): No IEEE if CC_FCOMI is set. | |
4882 | ||
4883 | 1999-05-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
4884 | ||
4885 | * fold-const.c (fold_truthop): Make the field reference unsigned | |
4886 | when converting a single bit compare. | |
4887 | ||
4888 | Thu May 27 02:40:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
4889 | ||
4890 | * loop.c (strength_reduce): Don't do biv->giv conversion on constants. | |
4891 | ||
4892 | Thu May 27 02:09:27 1999 Jeffrey A Law (law@cygnus.com) | |
4893 | ||
4894 | * varasm.c (STRIP_NAME_ENCODING): Remove default definition. | |
4895 | * output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm | |
4896 | version did. | |
4897 | ||
4898 | * reload.c (push_reload): Do not call remove_address_replacements | |
4899 | when presented with identical optional reloads. | |
4900 | ||
4901 | Wed May 26 14:18:05 1999 Richard Henderson <rth@cygnus.com> | |
4902 | ||
4903 | * alpha.h (MASK_FIX, TARGET_FIX): New. | |
4904 | (MASK_*): Reorganize constants. | |
4905 | (CPP_AM_FIX_SPEC): New. | |
4906 | (TARGET_SWITCHES): Add FIX. | |
4907 | (EXTRA_SPECS): Likewise. | |
4908 | (CPP_CPU_EV6_SPEC): Use FIX, not CIX. | |
4909 | (SECONDARY_MEMORY_NEEDED): Likewise. | |
4910 | (REGISTER_MOVE_COST): Likewise. | |
4911 | * alpha.c (override_options): Add FIX support. Always use | |
4912 | ALPHA_TP_PROG for ev6. | |
4913 | * alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX. | |
4914 | * alpha/elf.h (ASM_FILE_START): Look at FIX too. | |
4915 | * configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX. | |
4916 | ||
4917 | Wed May 26 09:53:05 1999 Mark Mitchell <mark@codesourcery.com> | |
4918 | ||
4919 | * fold-const.c (fold): STRIP_NOPS when deciding whether or not | |
4920 | something is a candidate for optimize_bit_field_compare. | |
4921 | ||
4922 | Wed May 26 09:40:02 1999 Mark Mitchell <mark@codesourcery.com> | |
4923 | ||
4924 | * gcc.texi (Passes): Document branch-shortening. | |
4925 | * invoke.texi (Debugging Options): Document the fact that `-dp' | |
4926 | outputs length information for instructions. | |
4927 | ||
4928 | Wed May 26 08:49:31 1999 Nick Clifton <nickc@cygnus.com> | |
4929 | ||
4930 | * flow.c: Revert previous delta. | |
4931 | ||
4932 | Wed May 26 06:05:10 1999 Nick Clifton <nickc@cygnus.com> | |
4933 | ||
4934 | * flow.c (insn_dead_p): Check against frame_pointer_rtx not | |
4935 | FRAME_POINTER_REGNUM. | |
4936 | (mark_set_1): Ditto. | |
4937 | (mark_used_regs): Ditto. | |
4938 | ||
4939 | Wed May 26 02:19:31 1999 Philip Blundell <pb@nexus.co.uk> | |
4940 | ||
4941 | * arm.h (NEED_PLT_GOT): Fix mistake in last change. | |
4942 | (GOT_PCREL): New macro. Define to 1 if not already defined. | |
4943 | * arm/elf.h (GOT_PCREL): Define to 0. | |
4944 | * arm.c (arm_finalize_pic): Take into account the setting of | |
4945 | GOT_PCREL. | |
4946 | ||
4947 | Tue May 25 14:06:06 1999 Jeffrey A Law (law@cygnus.com) | |
4948 | ||
4949 | * output.h (STRIP_NAME_ENCODING): Provide default definition. | |
4950 | * dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING. | |
4951 | ||
4952 | * flow.c (mark_set_1): Do not record BLKmode stores as dead | |
4953 | store elimination candidates. | |
4954 | ||
4955 | Tue May 25 08:55:57 1999 Gavin Romig-Koch <gavin@cygnus.com> | |
4956 | ||
4957 | * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if | |
4958 | TARGET_GAS. | |
4959 | ||
4960 | Mon May 24 20:30:08 1999 Jim Wilson <wilson@cygnus.com> | |
4961 | ||
4962 | * configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h. | |
4963 | Add use of x-aix41-gld. | |
4964 | ||
4965 | Mon May 24 16:44:09 1999 Jakub Jelinek <jj@ultra.linux.cz> | |
4966 | ||
4967 | * sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define. | |
4968 | (ASM_OUTPUT_DESTRUCTOR): Define. | |
4969 | ||
4970 | Mon May 24 14:35:24 1999 Jeffrey A Law (law@cygnus.com) | |
4971 | ||
4972 | * loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the | |
4973 | last CODE_LABEL in a loop if we have previously passed a jump | |
4974 | to the top of the loop. | |
4975 | ||
4976 | Mon May 24 07:56:29 1999 Nick Clifton <nickc@cygnus.com> | |
4977 | ||
4978 | * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when | |
4979 | applying Philip's patch. | |
4980 | ||
4981 | Mon May 24 01:02:12 1999 Mark Mitchell <mark@codesourcery.com> | |
4982 | ||
4983 | * stmt.c (expand_end_bindings): Ignore any elements of VARS that | |
4984 | are not VAR_DECLs. | |
4985 | ||
4986 | Sun May 23 20:31:16 1999 Jeffrey A Law (law@cygnus.com) | |
4987 | ||
4988 | * loop.c (strength_reduce): Grow reg_single_usage as needed. | |
4989 | ||
4990 | Sun May 23 10:13:20 1999 David O'Brien <obrien@FreeBSD.org> | |
4991 | ||
4992 | * i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic. | |
4993 | Also remove a useless comment. | |
4994 | ||
4995 | Sun May 23 10:05:23 1999 Jerry Quinn <jquinn@nortelnetworks.com> | |
4996 | ||
4997 | * pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0. | |
4998 | ||
4999 | Sat May 22 21:02:06 1999 David Edelsohn <edelsohn@gnu.org> | |
5000 | ||
5001 | * collect2.c (main): Only generate import or export file and add | |
5002 | to link arguments if non-empty. Use xmalloc not alloca. | |
5003 | (write_{export,import}_file): Delete. | |
5004 | (write_aix_file): New function. | |
5005 | (locatelib): Use xmalloc not malloc. | |
5006 | (GCC_OK_SYMBOL): Do not check type if aix64. | |
5007 | ||
5008 | Sat May 22 09:35:51 1999 Philip Blundell <pb@nexus.co.uk> | |
5009 | ||
5010 | Based on patch by Scott Bambrough and Pat Beirne: | |
5011 | * config/arm/arm.c (making_const_table): New variable. | |
5012 | * config/arm/arm.h (making_const_table): Declare. | |
5013 | (OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if | |
5014 | appropriate. | |
5015 | * config/arm/arm.md (consttable_4, consttable_8, consttable_end): | |
5016 | Keep track of when we are building the constant table. | |
5017 | ||
5018 | Sat May 22 09:34:22 1999 Philip Blundell <pb@nexus.co.uk> | |
5019 | ||
5020 | * config/arm/arm.c (arm_override_options): Fix erroneous warning | |
5021 | message. | |
5022 | ||
5023 | Sat May 22 09:06:33 1999 Nick Clifton <nickc@cygnus.com> | |
5024 | ||
5025 | * config/arm/arm.h (NEED_PLT_GOT): Only define if not already | |
5026 | defined. | |
5027 | ||
5028 | Sat May 22 07:17:05 1999 Nick Clifton <nickc@cygnus.com> | |
5029 | ||
5030 | * tm.texi (FUNCTION_ARG): Correct description of a stack element | |
5031 | in a PARALLEL. | |
5032 | ||
5033 | Sat May 22 01:27:49 1999 Mark Mitchell <mark@codesourcery.com> | |
5034 | ||
5035 | * expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE. | |
5036 | ||
5037 | Fri May 21 21:19:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
5038 | ||
5039 | * rs6000.c (output_mi_thunk): Enable full support again. | |
5040 | ||
5041 | Fri May 21 20:09:52 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
5042 | ||
5043 | * sh.h (BRANCH_COST): Define. | |
5044 | ||
5045 | Thu May 20 10:00:42 1999 Stephen L Moshier <moshier@world.std.com> | |
5046 | ||
5047 | * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include. | |
5048 | ||
5049 | Thu May 20 09:58:57 1999 Jan Hubicka <hubicka@freesoft.cz> | |
5050 | ||
5051 | * function.c (assign_stack_local): Align stack slot propertly. | |
5052 | (assign_outer_stack_local): Likewise. | |
5053 | ||
5054 | Thu May 20 10:38:43 1999 Mark Mitchell <mark@codesourcery.com> | |
5055 | ||
5056 | * expr.h (lang_expand_constant): Declare. | |
5057 | * toplev.c (lang_expand_constant): Define it. | |
5058 | * varasm.c (output_constant): Use it. | |
5059 | ||
5060 | Thu May 20 11:28:53 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5061 | ||
5062 | * optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide): | |
5063 | Change function definitions to K&R style. | |
5064 | ||
5065 | Thu May 20 08:16:39 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
5066 | ||
5067 | * fixinc/fixincl.c: We must not ignore SIGCLD now. | |
5068 | ||
5069 | Thu May 20 07:06:39 1999 Alexandre Oliva <aoliva@acm.org> | |
5070 | ||
5071 | * fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options | |
5072 | * fixinc/fixincl.c(wait_for_pid): K&R-ify arguments | |
5073 | (several places): omit static initialization | |
5074 | (process): use single fd, since only the read fd is used | |
5075 | * fixinc/gnu-regex.c: define 'const' away, if not supported | |
5076 | * fixinc/procopen.c(several places): omit static initialization | |
5077 | * fixinc/server.c: define 'volitile' away, if not supported | |
5078 | ||
5079 | 1999-05-20 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
5080 | ||
5081 | * config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use | |
5082 | asm_fprintf and %L to generate the label name. | |
5083 | * config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise. | |
5084 | (ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels. | |
5085 | ||
5086 | Thu May 20 01:40:55 1999 Jeffrey A Law (law@cygnus.com) | |
5087 | ||
5088 | * jump.c (can_reverse_comparison_p): Do not abort if the comparison | |
5089 | insn for a conditional jump can not be found. | |
5090 | ||
5091 | Wed May 19 23:58:58 1999 Jeffrey A Law (law@cygnus.com) | |
5092 | ||
5093 | * mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations | |
5094 | on variables in specific sections other than .sbss and .sdata. | |
5095 | ||
5096 | Wed May 19 03:56:56 1999 Mark Mitchell <mark@codesourcery.com> | |
5097 | ||
5098 | * stmt.c (expand_return): Call start_cleanup_deferral and | |
5099 | end_cleanup_deferral around conditional code. | |
5100 | ||
5101 | Wed May 19 08:40:08 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
5102 | ||
5103 | * fixinc/fixincl.tpl: Avoid depending on ANSI C features for | |
5104 | filename lists. Utilizes new "krstr" AutoGen function. | |
5105 | * fixinc/fixincl.x: Rebuilt. | |
5106 | ||
5107 | Wed May 19 02:47:11 1999 Jan Hubicka (hubicka@freesoft.cz) | |
5108 | ||
5109 | * i386.c (output_float_compare): Avoid GNU-C extensions. | |
5110 | ||
5111 | Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com) | |
5112 | ||
5113 | * version.c: Bump to distinguish mainline tree from the | |
5114 | gcc-2.95 branch. | |
5115 | ||
5116 | See ChangeLog.1 for earlier changes. | |
5117 | ||
5118 | Local Variables: | |
5119 | add-log-time-format: current-time-string | |
5120 | End: |