Commits · 0c23b0b21fcdb0a27a5b530ca17aae5a686a23ff · lvzhengyang / riscv-gcc-1

29 Oct, 1997 1 commit
- * Makefile.in (CFILES): Add pexecute.c. · 0c23b0b2
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From-SVN: r16226
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  Jody Goldberg committed Oct 28, 1997
  0c23b0b2 Browse Files
28 Oct, 1997 11 commits
- global.c (global_alloc): Use xmalloc instead of alloca for CONFLICTS... · ba3b3878
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	* global.c (global_alloc): Use xmalloc instead of alloca for
	CONFLICTS, since max_allocno * allocno_row_words alone can be more
	than 2.5Mb sometimes.

From-SVN: r16223
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  Brendan Kehoe committed Oct 28, 1997
  ba3b3878 Browse Files
- reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of DEST for the spill... · d540ae2c
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* reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of
DEST for the spill, adjust mode of SRC to compensate.

From-SVN: r16222
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  Richard Henderson committed Oct 28, 1997
  d540ae2c Browse Files
- update doc for CONST_{,DOUBLE_}OK_FOR_LETTER_P, EXTRA_CONTSTRAINT · d2466160
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From-SVN: r16221
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  Michael Meissner committed Oct 28, 1997
  d2466160 Browse Files
- update doc for CONST_{,DOUBLE_}OK_FOR_LETTER_P, EXTRA_CONTSTRAINT · e119b68c
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From-SVN: r16220
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  Michael Meissner committed Oct 28, 1997
  e119b68c Browse Files
- alpha.md (reload_inqi): Check for MEM before strict_memory_address_p... · 42f4929d
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* alpha.md (reload_inqi): Check for MEM before strict_memory_address_p,
since any_memory_operand() allows pseudos during reload.
(reload_inhi, reload_outqi, reload_outhi): Likewise.

From-SVN: r16219
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  Richard Henderson committed Oct 28, 1997
  42f4929d Browse Files
- Fix coldfire/btst problems. · 08417478
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	* m68k.md (btst patterns): Add 5200 support.

From-SVN: r16217
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  Jim Wilson committed Oct 28, 1997
  08417478 Browse Files
- fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3) optimizations... · 750e8348
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        * fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3)
        optimizations, look inside dividend to determine if the expression
        can be simplified by using EXACT_DIV_EXPR.

From-SVN: r16216
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  Toon Moene committed Oct 28, 1997
  750e8348 Browse Files
- * dwarf2out.c (output_call_frame_info): Use l1 instead of ".". · ede19932
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From-SVN: r16215
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  Jason Merrill committed Oct 28, 1997
  ede19932 Browse Files
- * alpha.c (summarize_insn [SUBREG]): Propogate SET. · 66d91cb9
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From-SVN: r16213
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  Richard Henderson committed Oct 28, 1997
  66d91cb9 Browse Files
- alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap on a CLOBBER. · 4f3f5e9f
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* alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap
on a CLOBBER.

From-SVN: r16212
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  Richard Henderson committed Oct 28, 1997
  4f3f5e9f Browse Files
- alpha.md (movqi, movhi): Make sure new insns created during reload won't need reloading themselves. · f3352b9e
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* alpha.md (movqi, movhi): Make sure new insns created during reload
won't need reloading themselves.
(reload_inqi, reload_inhi, reload_outqi, reload_outhi): Likewise.

From-SVN: r16211
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  Richard Henderson committed Oct 27, 1997
  f3352b9e Browse Files
27 Oct, 1997 2 commits
- * mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Disable reg+reg. · 0cecc190
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From-SVN: r16209
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  Jeffrey A Law committed Oct 27, 1997
  0cecc190 Browse Files
- * Makefile.in: check-target-libio depends on all-target-libstdc++. · c9670e62
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From-SVN: r16206
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  Jason Merrill committed Oct 27, 1997
  c9670e62 Browse Files
26 Oct, 1997 17 commits

alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask. · a09ba5a2
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* alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask.
Patch from Klaus Kaempf <kkaempf@progis.de>.

From-SVN: r16196
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Richard Henderson committed Oct 26, 1997
a09ba5a2 Browse Files
expr.c (expand_expr, [...]): Optimize a reference to an element in a constant string. · 7581a30f
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        * expr.c (expand_expr, case INDIRECT_REF): Optimize a reference
        to an element in a constant string.

From-SVN: r16195
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Jim Wilson committed Oct 26, 1997
7581a30f Browse Files
Fix typo in last change. · edaa4ee0
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From-SVN: r16194
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Jeff Law committed Oct 26, 1997
edaa4ee0 Browse Files
rebuild · 16540e1b
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From-SVN: r16193
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Jason Merrill committed Oct 26, 1997
16540e1b Browse Files

dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32 bit PC-relative offset. · d84e64d4

	* dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32
 	bit PC-relative offset.  The exception range table pointer is now in
 	the CIE.
	* frame.c (dwarf_cie, dwarf_fde): Rename CIE_pointer to CIE_delta.
	(count_fdes, add_fdes, get_cie): Adjust.
	(cie_info, extract_cie_info, __frame_state_for): Adjust eh_ptr uses.

	From H.J. Lu:
	* frame.c (count_fdes, add_fdes): Skip linked once FDE entries.

From-SVN: r16192

committed Oct 26, 1997

d84e64d4 Browse Files

Opps. Checked in some development patches by accident. · bd123dc9
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From-SVN: r16189
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Jeff Law committed Oct 26, 1997
bd123dc9 Browse Files
alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just like stack_pointer_rtx. · 96286722
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        * alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just
        like stack_pointer_rtx.

From-SVN: r16188
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Richard Henderson committed Oct 26, 1997
96286722 Browse Files

Makefile.in (bootstrap-lean): Combined with `normal' bootstrap targets using… · 361e618f

Makefile.in (bootstrap-lean): Combined with `normal' bootstrap targets using "$@" to provide support for...

        * Makefile.in (bootstrap-lean): Combined with `normal' bootstrap
        targets using "$@" to provide support for similar but not identical
        targets without having to duplicate code.
        (bootstrap4): New goal.

From-SVN: r16187

committed Oct 26, 1997

361e618f Browse Files

Makefile.in (bootstrap-lean): Combined with `normal' bootstrap targets using… · cc71c0ca

Makefile.in (bootstrap-lean): Combined with `normal' bootstrap targets using "$@" to provide support for...

        * Makefile.in (bootstrap-lean): Combined with `normal' bootstrap
        targets using "$@" to provide support for similar but not identical
        targets without having to duplicate code.

From-SVN: r16186

committed Oct 26, 1997

cc71c0ca Browse Files

Take out find_base_value change -- not needed, only the find_base_term · adb9effb
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change was needed.

From-SVN: r16185
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Jeffrey A Law committed Oct 26, 1997
adb9effb Browse Files

Makefile.in (compare, [...]): Combined to one ruleset determining actions to be performed via $@. · e85988b5

        * Makefile.in (compare, compare-lean, compare3): Combined to one
        ruleset determining actions to be performed via $@.
        (compare4, compare4-lean): New targets.
        (gnucompare, gnucompare3): Combined to one ruleset determining
        actions to be performed via $@. Also, note which files failed
        the comparison test in .bad_compare.
        (gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets.

From-SVN: r16184

committed Oct 26, 1997

e85988b5 Browse Files

* Makefile.in (LIBGCC2_CFLAGS): Add -fexceptions. · 7337c67f
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From-SVN: r16183
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Jeffrey A Law committed Oct 26, 1997
7337c67f Browse Files

alias.c (find_base_value): Handle PRE_INC, PRE_DEC, POST_INC, and POS_DEC. · 6d849a2a

        * alias.c (find_base_value): Handle PRE_INC, PRE_DEC, POST_INC,
        and POS_DEC.
        (find_base_term): Likewise.

        * alias.c (true_dependence): Fix typo.

From-SVN: r16182

committed Oct 26, 1997

6d849a2a Browse Files

fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR if... · 91585c63

        * fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR
        if the dividend is a multiple of the divisor.

From-SVN: r16181

committed Oct 26, 1997

91585c63 Browse Files

toplev.c (flag_rerun_loop_opt): New variable. · 6d6d0fa0

        * toplev.c (flag_rerun_loop_opt): New variable.
        (f_options): Handle -frerun-loop-opt.
        (rest_of_compilation): If -frerun-loop-opt, then run the loop
        optimizer twice.
        (main): Enable -frerun-loop-opt by default for -O2 or greater.

From-SVN: r16180

committed Oct 26, 1997

6d6d0fa0 Browse Files

loop.c (simplify_giv_expr): Adding two invariants results in an invariant. · da0af5a5
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        * loop.c (simplify_giv_expr): Adding two invariants results
        in an invariant.

From-SVN: r16179
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Jeffrey A Law committed Oct 26, 1997
da0af5a5 Browse Files
expr.c (get_inner_reference): Remove the array bias after converting the index to Pmode. · ca0f2220
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        * expr.c (get_inner_reference): Remove the array bias after
        converting the index to Pmode.

From-SVN: r16178
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Richard Henderson committed Oct 26, 1997
ca0f2220 Browse Files

25 Oct, 1997 3 commits

mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug. · a6f7ba17

        * mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug.
        (TARGET_MULT_BUG): Define.
        (TARGET_DEFAULT): Default to TARGET_MULT_BUG.
        * mn10300.md (mulsi3): Handle TARGET_MULT_BUG.

From-SVN: r16173

committed Oct 25, 1997

a6f7ba17 Browse Files

Reverse this, bad call on my part: · fc554787

1,4d0
< Fri Oct 24 17:49:10 1997  Jim Wilson  <wilson@cygnus.com>
<
< 	* integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc.
<

From-SVN: r16172

committed Oct 25, 1997

fc554787 Browse Files

integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc. · f15e65f1

	* integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc.

fixes many of the inlining problems causing various suite++ and perennial
test failures, among others

From-SVN: r16171

committed Oct 24, 1997

f15e65f1 Browse Files

24 Oct, 1997 6 commits
- mn10200.c (indirect_memory_operand): Delete unused function. · 17ad8a3b
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        * mn10200.c (indirect_memory_operand): Delete unused function.
        * mn10200.h (EXTRA_CONSTRAINT): Handle 'R'.
        * mn10200.md (bset, bclr insns): Handle output in a reg too.

From-SVN: r16169
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  Jeffrey A Law committed Oct 24, 1997
  17ad8a3b Browse Files
- alpha.md (call patterns): Revert Oct 16 change... · e16b49d3
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* alpha.md (call patterns): Revert Oct 16 change; if we are to elide
the callee's ldgp, we must do it ourselves, and we use the jsr tag
for more than scheduling.

From-SVN: r16168
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  Richard Henderson committed Oct 24, 1997
  e16b49d3 Browse Files
- Another goof in last change. · bf4219f0
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From-SVN: r16165
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  Jeff Law committed Oct 24, 1997
  bf4219f0 Browse Files
- * sparc/sparc.h (ASM_SPEC): Delete asm_arch. · 27f65411
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From-SVN: r16164
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  Doug Evans committed Oct 24, 1997
  27f65411 Browse Files
- (ASM_SPEC): Delete asm_arch. · e632a26c
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From-SVN: r16163
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  Doug Evans committed Oct 24, 1997
  e632a26c Browse Files
- Fxi typo in last change. · 371036e0
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From-SVN: r16162
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  Jeff Law committed Oct 24, 1997
  371036e0 Browse Files