Commits · e5b42a8ce43c20b346fa41cf3c336cf72c25c664 · lvzhengyang / riscv-gcc-1

25 Jan, 1993 7 commits
- (language_string): Delete from here. · e5b42a8c
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From-SVN: r3328
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  Jim Wilson committed Jan 25, 1993
  e5b42a8c Browse Files
- c-decl.c (finish_struct): Disable "structure/union defined inside parms" if… · f3c2c111
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c-decl.c (finish_struct): Disable "structure/union defined inside parms" if compiling with -traditional.

	* c-decl.c (finish_struct): Disable "structure/union defined inside
	parms" if compiling with -traditional.

From-SVN: r3327
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  Jeff Law committed Jan 25, 1993
  f3c2c111 Browse Files
- (extendsidi2): Fix typo in regno. · b2f1f92b
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From-SVN: r3326
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  James Van Artsdalen committed Jan 25, 1993
  b2f1f92b Browse Files
- (unary_expr => ANDAND identifier): Handle lookup_label returning 0. · e19a77e6
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From-SVN: r3325
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  Richard Stallman committed Jan 25, 1993
  e19a77e6 Browse Files
- (lookup_label): Return 0 if not within a function. · 7d9795e5
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From-SVN: r3324
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  Richard Stallman committed Jan 25, 1993
  7d9795e5 Browse Files
- (install-float-h-cross): Don't ignore error when running enquire. · 3f7531db
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From-SVN: r3323
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  Richard Stallman committed Jan 25, 1993
  3f7531db Browse Files
- Do not give a warning for a plain 0 used in a pointer context. · 82bde854
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From-SVN: r3322
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  Michael Meissner committed Jan 25, 1993
  82bde854 Browse Files
24 Jan, 1993 7 commits
- Fix typo in prev change. · 21cd4ffc
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From-SVN: r3321
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  Richard Stallman committed Jan 24, 1993
  21cd4ffc Browse Files
- (move/push address patterns): · 6da0ede8
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Don't use alternative number to distinguish pushes from moves.
Use just one alternative `g' in output constraint.

From-SVN: r3320
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  Richard Stallman committed Jan 24, 1993
  6da0ede8 Browse Files
- (CLASS_LIKELY_SPILLED_P): Add default definition. · cde62d1a
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(alloc_qty_for_scratch, local_alloc): Use CLASS_LIKELY_SPILLED_P.

From-SVN: r3319
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  Richard Kenner committed Jan 24, 1993
  cde62d1a Browse Files
- (final_scan_insn): Call alter_subreg on duplicate operands (in case we · f65b7939
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need to split the insn).

From-SVN: r3318
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  Richard Kenner committed Jan 24, 1993
  f65b7939 Browse Files
- (apply_distributive_law): Don't mess with float arith. · d8a8a4da
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From-SVN: r3317
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  Richard Stallman committed Jan 24, 1993
  d8a8a4da Browse Files
- Use new name objc-act.h. · df24d0da
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From-SVN: r3316
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  Richard Stallman committed Jan 24, 1993
  df24d0da Browse Files
- (emit_store_flag): Reset ICODE using returned COMPARISON. · 8deb7047
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From-SVN: r3315
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  Richard Stallman committed Jan 24, 1993
  8deb7047 Browse Files
23 Jan, 1993 9 commits
- (change_newlines): Renamed from delete_newlines. · de5f1a5a
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Insert a space in place of a newline.  Caller changed.

From-SVN: r3314
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  Richard Stallman committed Jan 23, 1993
  de5f1a5a Browse Files
- * config/m68k/tower-as.h (STARTFILE_SPEC): Moved to tower.h. · 028aaf1a
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From-SVN: r3313
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  Niklas Hallqvist committed Jan 23, 1993
  028aaf1a Browse Files
- tower.h (LIB_SPEC): Use %s instead of absolute path. · 8b710c4f
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	* config/m68k/tower.h (LIB_SPEC): Use %s instead of absolute path.
	(STARTFILE_SPEC): Moved here from tower-as.h.  Use %s instead of
	absolute path.

From-SVN: r3312
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  Niklas Hallqvist committed Jan 23, 1993
  8b710c4f Browse Files
- Comment fix. · 6b02c316
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From-SVN: r3311
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  Richard Stallman committed Jan 23, 1993
  6b02c316 Browse Files
- (find_basic_blocks): Don't mark labels in nonlocal_label_list · 27212ac6
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that were deleted due to having no references.

From-SVN: r3310
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  Richard Stallman committed Jan 23, 1993
  27212ac6 Browse Files
- (reload): After calling count_possible_groups, see if we have to proceed with allocating a group. · 93193ab5
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(reload): After calling count_possible_groups, see if we have to proceed
with allocating a group.
(count_possible_groups): Use HARD_REG_SET, not a char array, for consistency.

From-SVN: r3309
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  Richard Kenner committed Jan 23, 1993
  93193ab5 Browse Files
- (ASM_OUTPUT_DOUBLE_OPERAND): Delete space before arglist. · a90ef3a3
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From-SVN: r3308
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  Richard Stallman committed Jan 23, 1993
  a90ef3a3 Browse Files
- (cross-test): Depend on GCC_PARTS. · a09abb2d
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From-SVN: r3307
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  Richard Stallman committed Jan 23, 1993
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- (ADJUST_COST): Add new definition. · 5a5e4c2c
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From-SVN: r3306
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  Richard Kenner committed Jan 23, 1993
  5a5e4c2c Browse Files
22 Jan, 1993 7 commits
- Use pwd if PWDCMD is undefined. Add missing echo command. · 1ed6fbfc
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From-SVN: r3305
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  Jim Wilson committed Jan 22, 1993
  1ed6fbfc Browse Files
- Cygnus<-->FSF merge. · c5d3565c
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From-SVN: r3304
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  Brendan Kehoe committed Jan 22, 1993
  c5d3565c Browse Files
- Cygnus<-->FSF merge · eaff4f5a
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From-SVN: r3303
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  Brendan Kehoe committed Jan 22, 1993
  eaff4f5a Browse Files
- (SIZE_TYPE): Define. · 936b69b3
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(NO_DOLLAR_IN_LABEL): Define.

From-SVN: r3302
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  Torbjorn Granlund committed Jan 22, 1993
  936b69b3 Browse Files
- * pa.c (secondary_reload_class): Simplify. · 2ccc7d7f
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From-SVN: r3301
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  Jeff Law committed Jan 22, 1993
  2ccc7d7f Browse Files
- (emit_library_call): Correct mis-applied patch. · 8207ec04
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From-SVN: r3300
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  Richard Kenner committed Jan 22, 1993
  8207ec04 Browse Files
- (our_file_name): New variable. · 720653a3
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(find_a_file): Ignore filename equal to that in our_file_name.
(main): Initialize our_file_name.

From-SVN: r3299
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  Richard Kenner committed Jan 22, 1993
  720653a3 Browse Files
21 Jan, 1993 2 commits
- * pa.c (emit_move_sequence): Handle secondary reloads for SAR. · 4d3cea21
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From-SVN: r3298
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  Jeff Law committed Jan 21, 1993
  4d3cea21 Browse Files
- pa.h (REG_CLASSES): Delete GENERAL_OR_FP_OR_SNAKE_FP register class, it's not needed anymore. · 5a6cbc37
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	* pa.h (REG_CLASSES): Delete GENERAL_OR_FP_OR_SNAKE_FP register
	class, it's not needed anymore.  Delete all references.  'Z'
	register class is now "ALL_REGS".

From-SVN: r3297
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  Jeff Law committed Jan 21, 1993
  5a6cbc37 Browse Files
20 Jan, 1993 8 commits

(cmpM_cc): Allow first operand to be a MEM. · 08a7baac

Don't allow both operands to be MEM.
(float addM3,subM3,divM3,mulM3 recognizers): Don't allow either operand
to be a constant.
(all float patterns, FLOAT_EXTEND operands): Don't allow GENERAL_REGS
for float_extended operand.
(all float patterns, FLOAT operands): Change constraints to get better
register classification.
(fix_truncMN2 patterns): Likewise.
(floatMN2 patterns): Likewise.

From-SVN: r3296

committed Jan 20, 1993

08a7baac Browse Files

(PREFERRED_RELOAD_CLASS): Narrow ALL_REGS to GENERAL_REGS. · 85ff473e

(PREFERRED_OUTPUT_RELOAD_CLASS): New macro.  Narrow ALL_REGS to GENERAL_REGS.
(SECONDARY_MEMORY_NEEDED): New macro.

From-SVN: r3295

committed Jan 20, 1993

85ff473e Browse Files

(all functions): Use NULL_RTX instead of 0 for rtx comparisons. · eca31501

(emit_pop_insn): Emit insn with mode QImode: insn contains stack-regs.
(emit_hard_swap_insn): Delete.
(emit_swap_insn): Merge with emit_hard_swap_insn.
Delete WHEN arg and change all callers.
If previous insn was a push from REG, omit swap.
If previous insn wrote reg-stack top to REG, omit swap.
Emit swap insn with mode QImode: insn contains stack-regs.
Emit swap insn after previous float insn, instead of before this one.
(swap_rtx_condition): New function.
(compare_for_stack_reg): If op 0 of COMPARE is not a stack reg, exchange
ops 0 and 1 and swap cc0 user condition.

From-SVN: r3294

committed Jan 20, 1993

eca31501 Browse Files

(cmplpower2_operand): New function. · b47de04b
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From-SVN: r3293
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Jim Wilson committed Jan 19, 1993
b47de04b Browse Files

(addsi3): Clean up condition for when to use subo. · 4ec74aeb

(umulsidi3): New pattern.
(non-canonical nand, nor): Remove paterns.
(clrbit, notbit static bit): New patterns.
(setbit, clrbit, notbit dynamic bit): New patterns.
(setbit static bit non-canonical): Remove pattern.
(muldf3, mulsf3, multf3): Add % to operand1.
(test recognizers): Use TAB efter mnemonic.

From-SVN: r3292

committed Jan 19, 1993

4ec74aeb Browse Files

(update_reg_dead_notes): New function. · 28c9500b

(fill_simple_delay_slots): Call new function when moving
instruction forward into a delay slot.

From-SVN: r3291

committed Jan 19, 1993

28c9500b Browse Files

(sched_analyze_1... · edaf97c4

(sched_analyze_1, sched_analyze_2): Ifdef out code added
for handling psuedo register equivalents that was added Dec 31 1992.

From-SVN: r3290

committed Jan 19, 1993

edaf97c4 Browse Files

(emit_cmp_insn, emit_float_lib_cmp): libcall comparisons return word_mode. · c6ad27a7
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From-SVN: r3289
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Jim Wilson committed Jan 19, 1993
c6ad27a7 Browse Files