Commits · c71ebae3c4909d3ccad83bf87a6e36a21744182f · lvzhengyang / riscv-gcc-1

23 Jun, 1993 5 commits

(jump_optimize): Properly make jump into store-flag sequence when... · c71ebae3

(jump_optimize): Properly make jump into store-flag sequence when the
jump can't be reversed but the TRUE branch is const0_rtx.

From-SVN: r4715

committed Jun 23, 1993

c71ebae3 Browse Files

(expand_expr): Set IGNORE if target is const0_rtx or result type is VOID. · dd27116b

Move most IGNORE processing to one place to avoid expanding things that don't
need to be expanded.
(expand_expr, case CONSTRUCTOR, case COND_EXPR): If IGNORE, don't expand
anything we don't have to.
(expand_expr, case CONVERT_EXPR): Don't deal with IGNORE here.

From-SVN: r4714

committed Jun 23, 1993

dd27116b Browse Files

(scratch_block, scratch_list{,_length}, scratch_index): New variables. · bd5f197a

(local_alloc): Allocate and initialize them.
(block_alloc): Only allocate a SCRATCH if it can fit in the block we make.
Don't mark regs used in SCRATCH live here; instead, make entry in new tables.

From-SVN: r4713

committed Jun 23, 1993

bd5f197a Browse Files

(mark_scratch_live): New function. · c307c237

(reload): Call it on each SCRATCH.
Free scratch list and block.
(spill_hard_reg): Reallocate any SCRATCH whose register we want to spill.

From-SVN: r4712

committed Jun 23, 1993

c307c237 Browse Files

(scratch_list, scratch_block, scratch_list_length): New vars. · a65b6597
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From-SVN: r4711
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Richard Kenner committed Jun 23, 1993
a65b6597 Browse Files

22 Jun, 1993 3 commits

toplev.c (report_error_function): Change format of the included-file stack to be more readable. · 6b46c090

	* toplev.c (report_error_function): Change format of the
	included-file stack to be more readable.
	* cccp.c (print_containing_files): Likewise.

From-SVN: r4710

committed Jun 22, 1993

6b46c090 Browse Files

toplev.c (report_error_function): Change format of the included-file stack to be more readable. · e5301904

	* toplev.c (report_error_function): Change format of the
	included-file stack to be more readable.
	* cccp.c (print_containing_files): Likewise.
	* toplev.c (report_error_function): Change format of the
	included-file stack to be more readable.
	* cccp.c (print_containing_files): Likewise.

From-SVN: r4709

committed Jun 22, 1993

e5301904 Browse Files

(grokdeclarator): Avoid the use of macros for ..._TYPE · f537a5c5
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nodes in cases where a parameter's type is error_mark_node.

From-SVN: r4708
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Richard Stallman committed Jun 22, 1993
f537a5c5 Browse Files

21 Jun, 1993 1 commit
- (print_operand, case 'J'): Write out shift count of 0, not 32 for bit · a0466a68
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31 of CCR.

From-SVN: r4707
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  Richard Kenner committed Jun 21, 1993
  a0466a68 Browse Files
20 Jun, 1993 3 commits
- (extraclean): Delete *.gz, and other diff and tar files. · 184be4bf
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From-SVN: r4706
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  Richard Stallman committed Jun 20, 1993
  184be4bf Browse Files
- (expand_call): In last change, preserve the temp slot. · 6d8b61b9
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From-SVN: r4705
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  Richard Stallman committed Jun 20, 1993
  6d8b61b9 Browse Files
- (type_main_variant): New function. · 69d6b01d
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Use it in place of TYPE_MAIN_VARIANT everywhere in dwarfout.c.

From-SVN: r4704
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  Richard Stallman committed Jun 20, 1993
  69d6b01d Browse Files
19 Jun, 1993 8 commits
- (MAYBE_VMS_FUNCTION_PROLOGUE): Adjust stack pointer by 4 prior to calling C$MAIN_ARGS... · 630ef4bf
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(MAYBE_VMS_FUNCTION_PROLOGUE): Adjust stack pointer by 4 prior
to calling C$MAIN_ARGS, otherwise POSIX edition of that routine dies.

From-SVN: r4703
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  Richard Stallman committed Jun 19, 1993
  630ef4bf Browse Files
- (compile_file): For static decl never defined, · aaf44ca2
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use just warning, not pedwarn.

From-SVN: r4702
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  Richard Stallman committed Jun 19, 1993
  aaf44ca2 Browse Files
- (call_insn_operand): Require constant address be a general_operand. · 4f2c8ebb
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(expander_call_insn_operand): New fn (what call_insn_operand was).

From-SVN: r4701
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  Richard Stallman committed Jun 19, 1993
  4f2c8ebb Browse Files
- (call_pop, call, call_value_pop, call_value) · 0eb60d83
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(call_pop, call, call_value_pop, call_value)
(untyped_call): Use expander_call_insn_operand.

From-SVN: r4700
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  Richard Stallman committed Jun 19, 1993
  0eb60d83 Browse Files
- (stack_result_p): New function. · 96237362
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(stack_reg_life_analysis): Use that.

From-SVN: r4699
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  Richard Stallman committed Jun 19, 1993
  96237362 Browse Files
- (dbxout_type): Reinstall #if 0 around code for · af0da0b8
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outputting structure types, that confused GDB.

From-SVN: r4698
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  Richard Stallman committed Jun 19, 1993
  af0da0b8 Browse Files
- (MAYBE_VMS_FUNCTION_PROLOGUE): adjust stack pointer by 4 prior to calling C$MAIN_ARGS... · 9f323d31
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(MAYBE_VMS_FUNCTION_PROLOGUE): adjust stack pointer by 4 prior
to calling C$MAIN_ARGS, otherwise POSIX edition of that routine dies.

From-SVN: r4697
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  Richard Stallman committed Jun 19, 1993
  9f323d31 Browse Files
- (clean): Delete objc-headers subdir. · adb65c99
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From-SVN: r4696
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  Richard Stallman committed Jun 19, 1993
  adb65c99 Browse Files
18 Jun, 1993 5 commits
- (TARGET_SWITCHES): For -m68020, -m68000 and · 50661623
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-msoft-float, turn off 01400 bits.

From-SVN: r4695
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  Richard Stallman committed Jun 18, 1993
  50661623 Browse Files
- (gcc.xtar.gz): Renamed from gcc.tar.z. · cadb41d5
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(dist): Change the dependency.
(mostlyclean): Delete tmp-gcc.xtar.gz.

From-SVN: r4694
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  Richard Stallman committed Jun 18, 1993
  cadb41d5 Browse Files
- (save_exprs): New variable. · 09aab2de
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(collect_iterators): Don't process a SAVE_EXPR twice.
(iterator_expand): Clear save_exprs.

From-SVN: r4693
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  Richard Stallman committed Jun 18, 1993
  09aab2de Browse Files
- (gcc.info, cpp.info): Actually cd to srcdir. · 1c0015c2
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From-SVN: r4692
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  Richard Stallman committed Jun 18, 1993
  1c0015c2 Browse Files
- deal with block move input reg also being a scratch reg. · 4bb89a8e
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From-SVN: r4691
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  Michael Meissner committed Jun 18, 1993
  4bb89a8e Browse Files
17 Jun, 1993 7 commits
- (decrement_and_branch_until_zero): Pattern disabled. · aa8642c9
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From-SVN: r4690
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  Richard Stallman committed Jun 17, 1993
  aa8642c9 Browse Files
- (calculate_giv_inc): Add new variables increment_total and tries... · 6511b4f8
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(calculate_giv_inc): Add new variables increment_total
and tries, and new label retry, to handle case where increment is
two add instructions.

From-SVN: r4689
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  Richard Stallman committed Jun 17, 1993
  6511b4f8 Browse Files
- (USE_GAS): New define. · 5b0f630b
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From-SVN: r4688
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  Richard Stallman committed Jun 17, 1993
  5b0f630b Browse Files
- Changes for non gas gcc. · babbe1eb
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(ASM_FILE_START_1): Always output .noopt because /bin/as is buggy.
Added #undef to {INIT,FINI,CTORS,DTORS}_SECTION_ASM_OP, ... when
not using GAS.
(CONST_SECTION_FUNCTION): Override svr3 default.
(EXTRA_SECTION_FUNCTIONS): Override svr3 default.
(OBJECT_FORMAT_COFF): Added define for collect2.
(MY_ISCOFF): For collect2 to handle aix and svr3 object file.

From-SVN: r4687
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  Richard Stallman committed Jun 17, 1993
  babbe1eb Browse Files
- Fix typo in copyright line. · 5f6be9da
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From-SVN: r4686
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  Richard Kenner committed Jun 17, 1993
  5f6be9da Browse Files
- (LEGITIMATE_CONSTANT_P): Reject function addresses for now. · 78778b9d
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From-SVN: r4685
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  Richard Stallman committed Jun 17, 1993
  78778b9d Browse Files
- (output_addr_const): Don't insert a leading space · 4e75433b
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in the CONST_DOUBLE_HIGH != 0 case.

From-SVN: r4684
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  Richard Stallman committed Jun 17, 1993
  4e75433b Browse Files
16 Jun, 1993 4 commits
- (SMALL_ARG_MAX): Defined. · 7ae4fbf9
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From-SVN: r4683
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  Richard Stallman committed Jun 16, 1993
  7ae4fbf9 Browse Files
- (check_format): Don't crash if cur_type is an error_mark. · d6272e45
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Handle identifier_node as the TYPE_NAME.

From-SVN: r4682
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  Richard Stallman committed Jun 16, 1993
  d6272e45 Browse Files
- Comment change. · 4ab08223
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From-SVN: r4681
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  Richard Stallman committed Jun 16, 1993
  4ab08223 Browse Files
- (ltoe, ultoe, eifrac, euifrac): Handle 64-bit longs. · 7729f1ca
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(SFMODE_NAN, DFMODE_NAN, XFMODE_NAN, TFMODE_NAN): New macros
permit definitions of NaN patterns to be overridden in tm.h.

From-SVN: r4680
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  Richard Stallman committed Jun 16, 1993
  7729f1ca Browse Files
14 Jun, 1993 4 commits
- (invalidate_skipped_set): Promote "nonscalar" to "all". · ffcf6393
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From-SVN: r4679
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  Richard Stallman committed Jun 14, 1993
  ffcf6393 Browse Files
- (stdio.h math.h ctype.h sys/{limits.h,fcntl.h,dirent.h}): · 315198ab
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Fix STDC/POSIX and other things for Interactive	Unix 2.2 or later.

From-SVN: r4678
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  Richard Stallman committed Jun 14, 1993
  315198ab Browse Files
- (expand_call): If PCC_STATIC_STRUCT_RETURN and TARGET · 30082223
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is zero, copy result from static location.

From-SVN: r4677
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  Richard Stallman committed Jun 14, 1993
  30082223 Browse Files
- (iorsi3): Explicitly set length to 1. · 34f921d8
```
(andsi3, lshrsi3, rotrsi3, rotlsi3): Likewise.
(ashift and ashiftrt by const_int_operand): Likewise.
((and (ashift)) optimizer): Likewise.

From-SVN: r4676
```
  Richard Stallman committed Jun 14, 1993
  34f921d8 Browse Files