Commits · c2e42aabfc8f32c9d6ba599b249757460202ea65 · lvzhengyang / riscv-gcc-1

02 Jan, 2001 5 commits

c-common.c (c_common_nodes_and_builtins): Set prototype parameters for… · c2e42aab

c-common.c (c_common_nodes_and_builtins): Set prototype parameters for __builtin_fputs, __builtin_fputc and __builtin_fwrite.

	* c-common.c (c_common_nodes_and_builtins): Set prototype
	parameters for __builtin_fputs, __builtin_fputc and
	__builtin_fwrite.  Don't declare plain fputc as a builtin.

testsuite:
	* gcc.c-torture/execute/stdio-opt-1.c: Also test
	__builtin_fputc and __builtin_fwrite.

From-SVN: r38605

committed Jan 02, 2001

c2e42aab Browse Files

tm.texi (REGISTER_MOVE_COST): Add a mode argument. · e56b4594

* tm.texi (REGISTER_MOVE_COST): Add a mode argument.
* reload.c (REGISTER_MOVE_COST): Likewise.  Adjust all callers.
* reload1.c (REGISTER_MOVE_COST): Likewise.
* regclass.c (REGISTER_MOVE_COST): Likewise.
(move_cost, may_move_in_cost, may_move_out_cost): Add mode
dimension.  Adjust all users.
(init_reg_sets_1): Iterate on all modes.
* config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust.
* config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust.
* config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust.
* config/arc/arc.h (REGISTER_MOVE_COST): Adjust.
* config/arm/arm.h (REGISTER_MOVE_COST): Adjust.
* config/avr/avr.h (REGISTER_MOVE_COST): Adjust.
* config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust.
* config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust.
* config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust.
* config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust.
* config/i386/i386.h (REGISTER_MOVE_COST): Adjust.
* config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust.
* config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust.
* config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust.
* config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust.
* config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust.
* config/mips/mips.h (REGISTER_MOVE_COST): Adjust.
* config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust.
* config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust.
* config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust.
* config/pa/pa.h (REGISTER_MOVE_COST): Adjust.
* config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust.
* config/pj/pj.h (REGISTER_MOVE_COST): Adjust.
* config/romp/romp.h (REGISTER_MOVE_COST): Adjust.
* config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust.
* config/sh/sh.h (REGISTER_MOVE_COST): Adjust.
* config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust.

From-SVN: r38604

committed Jan 02, 2001

e56b4594 Browse Files

loop.c (add_label_notes): Increment the label usage count when a note is added… · 5b1ef594

loop.c (add_label_notes): Increment the label usage count when a note is added to an insn which refers to...


        * loop.c (add_label_notes): Increment the label usage count when
        a note is added to an insn which refers to a CODE_LABEL.
        * gcse.c (add_label_notes): Likewise.

From-SVN: r38603

committed Jan 01, 2001

5b1ef594 Browse Files

more README info · 5be1aac9
```
From-SVN: r38601
```
Bruce Korb committed Jan 02, 2001
5be1aac9 Browse Files
update the README for fixinc · c76fbbe2
```
From-SVN: r38600
```
Bruce Korb committed Jan 02, 2001
c76fbbe2 Browse Files

01 Jan, 2001 21 commits

tests_flags.in: Fix typo in usage. · fb34ebc5

        * tests_flags.in: Fix typo in usage.

        * tests_flags.in: Set target specific LIBS for cygwin.

From-SVN: r38599

committed Jan 01, 2001

fb34ebc5 Browse Files

* loop.c (scan_loop): Use xmalloc to allocate movables. · 021d7b26
```
From-SVN: r38598
```
Andreas Jaeger committed Jan 01, 2001
021d7b26 Browse Files

tm.texi (REGISTER_MOVE_COST): Add a mode argument. · cf011243

* tm.texi (REGISTER_MOVE_COST): Add a mode argument.
* reload.c (REGISTER_MOVE_COST): Likewise.  Adjust all callers.
* reload1.c (REGISTER_MOVE_COST): Likewise.
* regclass.c (REGISTER_MOVE_COST): Likewise.
(move_cost, may_move_in_cost, may_move_out_cost): Add mode
dimension.  Adjust all users.
(init_reg_sets_1): Iterate on all modes.
* config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust.
* config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust.
* config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust.
* config/arc/arc.h (REGISTER_MOVE_COST): Adjust.
* config/arm/arm.h (REGISTER_MOVE_COST): Adjust.
* config/avr/avr.h (REGISTER_MOVE_COST): Adjust.
* config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust.
* config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust.
* config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust.
* config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust.
* config/i386/i386.h (REGISTER_MOVE_COST): Adjust.
* config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust.
* config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust.
* config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust.
* config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust.
* config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust.
* config/mips/mips.h (REGISTER_MOVE_COST): Adjust.
* config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust.
* config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust.
* config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust.
* config/pa/pa.h (REGISTER_MOVE_COST): Adjust.
* config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust.
* config/pj/pj.h (REGISTER_MOVE_COST): Adjust.
* config/romp/romp.h (REGISTER_MOVE_COST): Adjust.
* config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust.
* config/sh/sh.h (REGISTER_MOVE_COST): Adjust.
* config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust.

From-SVN: r38597

committed Jan 01, 2001

cf011243 Browse Files

Extra arg for rtx_varies_p · e38fe8e0
```
From-SVN: r38590
```
Bernd Schmidt committed Jan 01, 2001
e38fe8e0 Browse Files
explow.c (convert_memory_address, [...]): Copy STRING_POOL_ADDRESS_P. · 7d797311
```
	* explow.c (convert_memory_address, case SYMBOL_REF): Copy
	STRING_POOL_ADDRESS_P.

From-SVN: r38589
```
Richard Kenner committed Jan 01, 2001
7d797311 Browse Files
* config/sparc/sparc.c (input_operand): Properly test for short op. · 4746e0fe
```
From-SVN: r38588
```
Richard Kenner committed Jan 01, 2001
4746e0fe Browse Files

config.gcc (sparc-*-elf): Include sparc/sol2.h. · fbd68e5d

	* config.gcc (sparc-*-elf): Include sparc/sol2.h.
	(sparc-*-rtems*): Include sparc/sol2.h and sparc/elf.h.
	(sparclite-*-elf*, sparc86x-*-elf*): Likewise.
	* config/sparc/elf.h: No longer include sol2.h.
	* config/sparc/lifeelf.h: No longer include sparc/elf.h.
	* config/sparc/rtemself.h, config/sparc/sp86x-elf.h: Likewise.

From-SVN: r38587

committed Jan 01, 2001

fbd68e5d Browse Files

* config/sparc/sparc.md: Test TARGET_ARCH64 instead of TARGET_PTR64. · 7a2bf7af
```
From-SVN: r38586
```
Richard Kenner committed Jan 01, 2001
7a2bf7af Browse Files
Daily bump. · 1ad036cf
```
From-SVN: r38585
```
Jeff Law committed Jan 01, 2001
1ad036cf Browse Files

loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds. · 86fee241

	* loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds.
	(find_mem_givs, record_biv, maybe_eliminate_biv): Likewise.
	(record_initial): Likewise.
	* unroll.c (copy_loop_body, loop_iterations): Likewise.
	(remap_split_bivs): Likewise.

From-SVN: r38584

committed Jan 01, 2001

86fee241 Browse Files

loop.c (loop_ivs_free): New function. · b2735d9a
```
	* loop.c (loop_ivs_free): New function.
	(strength_reduce): Break out from...

From-SVN: r38583
```
Michael Hayes committed Jan 01, 2001
b2735d9a Browse Files

loop.h (struct iv): New. · 14be28e5

	* loop.h (struct iv): New.
	(REG_IV_TYPE, REG_IV_CLASS, REG_INFO): Modify to use 'struct iv'.
	(struct loop_ivs): Replace 'reg_iv_type', 'reg_iv_info',
	'reg_biv_class' fields with 'regs' and 'n_regs'.
	(struct ivs): Rename 'loop_iv_list' field to 'list'.
	* loop.c (loop_bivs_find, strength_reduce): Use ivs->regs array.
	* unroll.c (loop_iterations): Check array bounds with ivs->n_regs.

From-SVN: r38582

committed Jan 01, 2001

14be28e5 Browse Files

resource.c (mark_referenced_resources): Abort() before attempting to mark a pseudo register. · 1d2215fe
```
* resource.c (mark_referenced_resources): Abort() before
attempting to mark a pseudo register.
(mark_set_resources): Likewise.

From-SVN: r38581
```
Alexandre Oliva committed Jan 01, 2001
1d2215fe Browse Files

loop.h (REG_IV_CLASS): New accessor macro. · 8b634749

	* loop.h (REG_IV_CLASS): New accessor macro.
	* loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array.
	* unroll.c (REG_IV_CLASS): Likewise.

From-SVN: r38580

committed Jan 01, 2001

8b634749 Browse Files

dwarf2out.c (loc_descriptor_from_tree, [...]): New. · b4ae5201

	* dwarf2out.c (loc_descriptor_from_tree, case WITH_RECORD_EXPR): New.
	(loc_descriptor_from_tree, case SAVE_EXPR): New.

From-SVN: r38579

committed Dec 31, 2000

b4ae5201 Browse Files

loop.c (loop_giv_reduce_benefit): Break out from strength_reduce. · e304a8e6

	* loop.c (loop_giv_reduce_benefit): Break out from strength_reduce.
	(loop_givs_dead_check, loop_givs_reduce, loop_givs_rescan): Likewise.
	(prescan_loop): Set pre_header_has_call in loop_info.
	* loop.h (struct_iv_class): Add `final_value' and `all_reduced'.
	(struct loop_info): Add `pre_header_has_call'.

From-SVN: r38578

committed Jan 01, 2001

e304a8e6 Browse Files

loop.c (loop_bivs_find): Break out from strength_reduce. · 6ec73c7c

	* loop.c (loop_bivs_find): Break out from strength_reduce.
	(loop_bivs_init_find, loop_bivs_check, loop_givs_find): Likewise.
	(loop_givs_check, loop_biv_eliminable_p): Likewise.

From-SVN: r38577

committed Jan 01, 2001

6ec73c7c Browse Files

loop.c (LOOP_REG_LIFETIME, [...]): Define. · b8056b46

	* loop.c (LOOP_REG_LIFETIME, LOOP_REG_GLOBAL_P): Define.
	(scan_loop, record_giv): Use LOOP_REG_LIFETIME and LOOP_REG_GLOBAL_P.

From-SVN: r38576

committed Jan 01, 2001

b8056b46 Browse Files

loop.h (REGNO_FIRST_LUID, [...]): Define. · 8529a489

	* loop.h (REGNO_FIRST_LUID, REGNO_LAST_LUID): Define.
	* loop.c (REGNO_FIRST_LUID, REGNO_LAST_LUID): Use in place of
	direct access to uid_luid array.
	* unroll.c (REGNO_FIRST_LUID, REGNO_LAST_LUID): Likewise.

From-SVN: r38575

committed Jan 01, 2001

8529a489 Browse Files

* include/c_std/bits/std_cstdlib.h (mblen): Protect against macro. · 2b872543
```
From-SVN: r38574
```
Alexandre Oliva committed Jan 01, 2001
2b872543 Browse Files

loop.h (struct loop_movables): New. · 6ec92010

	* loop.h (struct loop_movables): New.
	(LOOP_MOVABLES): New.
	(struct loop_info): Add movables field.
	* loop.c (struct movables): Delete.  Replace all uses
	with struct loop_movables.
	(the_movables): Delete.  Replace all uses with movables
	field in loop_info.
	(loop_movables_add, loop_movables_free): New functions.
	(scan_loop): Use xmalloc instead of alloca for movables.
	Call loop_movables_free.

From-SVN: r38573

committed Jan 01, 2001

6ec92010 Browse Files

31 Dec, 2000 5 commits
- * loop.c (debug_loops): New. · 685efa54
```
From-SVN: r38572
```
  Michael Hayes committed Dec 31, 2000
  685efa54 Browse Files
- Add missing operands to asm statement. · e0cf507b
```
From-SVN: r38571
```
  Philip Blundell committed Dec 31, 2000
  e0cf507b Browse Files
- Daily bump. · d15eac34
```
From-SVN: r38570
```
  Jeff Law committed Dec 31, 2000
  d15eac34 Browse Files
- dbxout.c (dbxout_block): Invert logic on eliding LBRAC/RBRAC. · 711d4bb3
```
        * dbxout.c (dbxout_block): Invert logic on eliding LBRAC/RBRAC.
        Initialize variables properly for DBX_LBRAC_FIRST.

From-SVN: r38569
```
  Richard Henderson committed Dec 30, 2000
  711d4bb3 Browse Files
- * expr.c (expand_expr, case COMPONENT_REF): Fix typo in last change. · 27fb3e16
```
From-SVN: r38568
```
  Richard Kenner committed Dec 30, 2000
  27fb3e16 Browse Files
30 Dec, 2000 9 commits

Oops, fix style nit. · e396cb7b
```
From-SVN: r38567
```
Kaveh Ghazi committed Dec 30, 2000
e396cb7b Browse Files
* builtins.c (validate_arglist): New function, use it. · 019fa094
```
From-SVN: r38566
```
Kaveh R. Ghazi committed Dec 30, 2000
019fa094 Browse Files

Remove COFF support from i?86-pc-sco3.2v5. · 17b8888b

2000-12-29  Robert Lipe <robertl@sco.com>

        Remove COFF support from i?86-pc-sco3.2v5.
        * i386/sco5.h (PREFERRED_DEBUGGING_TYPE): Change to Dwarf II.
        (TARGET_ELF): Now always true.
        (SUBTARGET_SWTICHES: )Remove -mcoff.

        * i386/t-sco5 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
        MULTILIB_EXCEPTION): Nuke coff.
        (CRTSTUFF_T_CFLAGS_S):  Deleted.
        (TARGET_LIBGCC2_CFLAGS): Added.

From-SVN: r38565

committed Dec 30, 2000

17b8888b Browse Files

20001009-2.c (foo): Test only works for signed char, not default char. · 965a9c31

2000-12-30  Jeffrey Oldham  <oldham@codesourcery.com>

	* gcc.c-torture/execute/20001009-2.c (foo): Test only works for
	signed char, not default char.

From-SVN: r38564

committed Dec 30, 2000

965a9c31 Browse Files

crash18.C: Fails on mips*-sgi-irix*. · 9b961b95

2000-12-30  Jeffrey Oldham  <oldham@codesourcery.com>

	* g++.old-deja/g++.other/crash18.C: Fails on mips*-sgi-irix*.

From-SVN: r38563

committed Dec 30, 2000

9b961b95 Browse Files

Fix typos. · f18969c0
```
From-SVN: r38562
```
Philip Blundell committed Dec 30, 2000
f18969c0 Browse Files

defaults.h (BUILD_VA_LIST_TYPE): New definition. · 2df88e9f

2000-12-30  Jeffrey Oldham  <oldham@codesourcery.com>

	* defaults.h (BUILD_VA_LIST_TYPE): New definition.
	* tree.c (build_common_tree_nodes_2): Ensure the va_list_type_node
	is a copy, not an alias.

From-SVN: r38561

committed Dec 30, 2000

2df88e9f Browse Files

* calls.c (calls_function_1, case CONSTRUCTOR): New case. · b367c416
```
From-SVN: r38560
```
Richard Kenner committed Dec 30, 2000
b367c416 Browse Files

alias.c (alias_sets_conflict_p): New function. · 1da68f56

	* alias.c (alias_sets_conflict_p): New function.
	(mems_in_disjoint_alias_sets_p): Use it.
	(readonly_fields_p): Moved from expr.c; check for record type.
	(objects_must_conflict_p): New function.
	* calls.c (expand_call): Use assign_temp as much as possible, use
	readonly variant if assigned once, and don't set memory attributes.
	(emit_library_call_value_1, store_one_arg): Likewise.
	* integrate.c (expand_inline_function): Likewise.
	* stmt.c (expand_asm_operands, expand_return): Likewise.
	* expr.c (copy_blkmode_from_reg, store_constructor): Likewise.
	(store_field, save_noncopied_parts, expand_expr): Likewise.
	(expand_expr_unaligned): Likewise.
	(readonly_fields_p): Moved to alias.c.
	(safe_from_p): Rework handling of SAVE_EXPR.
	MEMs ony conflict if alias sets conflict; likewise for INDIRECT_REF.
	* function.c (struct temp_slot): Delete field ALIAS_SET; add TYPE.
	(assign_stack_for_temp): Use objects_must_confict_p.
	Set all memory attributes from type, if specified.
	(mark_temp_slot): Mark TYPE field.
	* tree.h (alias_sets_conflict_p, readonly_fields_p): New decls.
	(objects_must_conflict_p): Likewise.

	* stmt.c (expand_decl): Don't use assign_stack_temp in error case.
	(add_case_node): No need to copy nodes anymore.

From-SVN: r38559

committed Dec 30, 2000

1da68f56 Browse Files