Commits · 11c50c5efd0f85b2ae515d7b4fd6c3d6ae5d3ecf · lvzhengyang / riscv-gcc-1

24 Sep, 1993 12 commits

* explow.c: (copy_all_regs): Don't copy HARD_FRAME_POINTER_REGNUM. · 11c50c5e
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From-SVN: r5454
```
Doug Evans committed Sep 24, 1993
11c50c5e Browse Files

emit-rtl.c: (hard_frame_pointer_rtx): New variable. · ac6f08b0

* emit-rtl.c: (hard_frame_pointer_rtx): New variable.
(gen_rtx): return hard_frame_pointer_rtx if generating rtl
for HARD_FRAME_POINTER_REGNUM.
(enit_emit_once): Generate initial rtl for hard_frame_pointer_rtx.

From-SVN: r5453

committed Sep 24, 1993

ac6f08b0 Browse Files

dbxout.c: (dbxout_symbol): FRAME_POINTER_REGNUM has been eliminated by now... · 804f56d8
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* dbxout.c: (dbxout_symbol): FRAME_POINTER_REGNUM has been eliminated
by now, use HARD_FRAME_POINTER_REGNUM.

From-SVN: r5452
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Doug Evans committed Sep 24, 1993
804f56d8 Browse Files

cse.c: (FIXED_REGNO_P): HARD_FRAME_POINTER_REGNUM is fixed. · 8bc169f2

* cse.c: (FIXED_REGNO_P): HARD_FRAME_POINTER_REGNUM is fixed.
(CHEAP_REG): HARD_FRAME_POINTER_REGNUM is cheap.
(FIXED_BASE_PLUS): Allow hard frame pointer as base.
(NONZERO_BASE_PLUS_P): Likewise.
(cannon_hash, case REG): Add HARD_FRAME_POINTER_REGNUM to list of
special registers for SMALL_REGISTER_CLASSES.
(find_best_addr): Addresses containing HARD_FRAME_POINTER_REGNUM
cannot be replaced.
(cse_main): value in HARD_FRAME_POINTER_REGNUM is preserved across calls.

From-SVN: r5451

committed Sep 24, 1993

8bc169f2 Browse Files

combine.c: (combinable_i3_pat): Don't add REG_DEAD notes for HARD_FRAME_POINTER_REGNUM. · 6d7096b0

* combine.c: (combinable_i3_pat): Don't add REG_DEAD notes for
HARD_FRAME_POINTER_REGNUM.
(subst, case SUBREG): Don't change register number or mode if it
is HARD_FRAME_POINTER_REGNUM.

From-SVN: r5450

committed Sep 24, 1993

6d7096b0 Browse Files

rtl.h: (HARD_FRAME_POINTER_REGNUM): New macro. · 3ba71656
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* rtl.h: (HARD_FRAME_POINTER_REGNUM): New macro.
(hard_frame_pointer_rtx): New variable

From-SVN: r5449
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Doug Evans committed Sep 24, 1993
3ba71656 Browse Files
Fix typo in previous change. · fe089a90
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From-SVN: r5448
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Richard Stallman committed Sep 24, 1993
fe089a90 Browse Files
(gen_label_rtx): If output_bytecode, make a CODE_LABEL · 8b6813aa
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but with different contents.

From-SVN: r5447
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Richard Stallman committed Sep 24, 1993
8b6813aa Browse Files
(BYTECODE_LABEL, BYTECODE_OFFSET, BYTECODE_BC_LABEL): · 73e8e1ec
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(BYTECODE_UID): New macros.
(struct rtx_def): Delete elements label, offset, bc_label, uid.

From-SVN: r5446
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Richard Stallman committed Sep 24, 1993
73e8e1ec Browse Files

(eliminate_regs): Specially handle the case where INSN is a note (an EXPR_LIST or INSN_LIST). · ff32812a

(eliminate_regs): Specially handle the case where INSN
is a note (an EXPR_LIST or INSN_LIST).
(eliminate_regs_in_insn): Pass the notes as INSN,
when calling eliminate_insn to process the notes.

From-SVN: r5445

committed Sep 24, 1993

ff32812a Browse Files

Add SET_ASM_OP · 7323e99b
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From-SVN: r5444
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Michael Meissner committed Sep 24, 1993
7323e99b Browse Files
(ASM_OUTPUT_ASCII): Enclose macro in "do { .. } while (0)". · 0b760f1e
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From-SVN: r5443
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James Van Artsdalen committed Sep 24, 1993
0b760f1e Browse Files

23 Sep, 1993 19 commits
- (bi-parser.c): Supply explicit rule. · 4f1c4914
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Add bi-parser.h as target.
Put these files in srcdir.

(bc-optab.o, bc-emit.o): Add missing deps.
(bi-parser.c, bi-lexer.c): Don't depend on .h files here.

From-SVN: r5442
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  Richard Stallman committed Sep 23, 1993
  4f1c4914 Browse Files
- (lang_options): Add -fallow-single-precision. · 8305445b
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From-SVN: r5441
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  Richard Stallman committed Sep 23, 1993
  8305445b Browse Files
- (bc_gen_rtx): Deleted. · 50560a29
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From-SVN: r5440
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  Richard Stallman committed Sep 23, 1993
  50560a29 Browse Files
- declared yyerror before using it · 1f57f40b
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From-SVN: r5439
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  Jan Brittenson committed Sep 23, 1993
  1f57f40b Browse Files
- (handle_pragma_weak): Test HANDLE_PRAGMA_WEAK · da9f42b1
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and WEAK_ASM_OP and SET_ASM_OP.

From-SVN: r5438
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  Richard Stallman committed Sep 23, 1993
  da9f42b1 Browse Files
- changed bytecode rtx structure references into macros · c53e9440
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From-SVN: r5437
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  Jan Brittenson committed Sep 23, 1993
  c53e9440 Browse Files
- change bytecode rtx structure references into macros · 45d7f9b9
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From-SVN: r5436
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  Jan Brittenson committed Sep 23, 1993
  45d7f9b9 Browse Files
- changed bytecode rtx structure references into macros · e7a42772
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From-SVN: r5435
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  Jan Brittenson committed Sep 23, 1993
  e7a42772 Browse Files
- (stmt.o): Fix typo. · 5b7ded0d
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From-SVN: r5434
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  Richard Stallman committed Sep 23, 1993
  5b7ded0d Browse Files
- (expand_increment): Don't store directly ito a subreg · a97f5a86
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that is narrower than a word.

From-SVN: r5433
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  Richard Stallman committed Sep 23, 1993
  a97f5a86 Browse Files
- added bytecode dependencies · 672fd7e2
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From-SVN: r5432
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  Jan Brittenson committed Sep 23, 1993
  672fd7e2 Browse Files
- Fix typos in recent changes. · c059f055
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(bc-arity.h, bc-opcode.h, bc-opname.h): Use `./'.

From-SVN: r5431
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  Richard Stallman committed Sep 23, 1993
  c059f055 Browse Files
- (init_reg_last_arrays): New function. · ef026f91
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(combine_instructions): Use it.
(force_to_mode): Narrow mask to fit mode (except VOIDmode).
(record_value_for_reg): When zeroing reg_last_set_value, also
zero reg_last_set_{mode,nonzero_bits,sign_bit_copies}.
(record_dead_and_set_regs): Likewise.

From-SVN: r5430
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  Richard Stallman committed Sep 23, 1993
  ef026f91 Browse Files
- (record_label_references): Don't follow a null label reference chain. · 9f5cad05
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From-SVN: r5429
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  James Van Artsdalen committed Sep 23, 1993
  9f5cad05 Browse Files
- Include bytetypes.h only if __GNUC__. · a05afb95
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(bc_initialize): Add MODE arg to REAL_VALUE_ATOF calls.

From-SVN: r5428
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  Richard Stallman committed Sep 23, 1993
  a05afb95 Browse Files
- (bi-lexer.c): File is in $(srcdir). · d5056595
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From-SVN: r5427
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  Richard Stallman committed Sep 23, 1993
  d5056595 Browse Files
- (flag_allow_single_precision): Declared. · b3fe11b8
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From-SVN: r5426
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  Richard Stallman committed Sep 23, 1993
  b3fe11b8 Browse Files
- (flag_allow_single_precision): New variable. · 55b4742b
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(c_decode_option): Handle -fallow-single-precision.

From-SVN: r5425
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  Richard Stallman committed Sep 23, 1993
  55b4742b Browse Files
- (set_init_index): Handle and allow CONST_DECL. · 0e032109
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(build_c_cast): When making a CONSTRUCTOR for a union cast,
specify its type.

(default_conversion): Implement -fallow-single-precision.

From-SVN: r5424
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  Richard Stallman committed Sep 23, 1993
  0e032109 Browse Files
22 Sep, 1993 9 commits
- (bi-arity, bi-opcode, bi-opname, bi-unparse, bi-lexer): · 27f32a54
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Make the rules explicit.  Don't use $^.
(bi-run.o, bi-parser.o, bi-lexer.o): Eliminate $<.
(bc-arity.h, bc-opcode.h, bc-opname.h): Eliminate $< and $@.

From-SVN: r5423
```
  Richard Stallman committed Sep 22, 1993
  27f32a54 Browse Files
- Include bytetypes.h. · a8ac57d3
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(bc_emit_bytecode): Likewise.
(bc_emit_instruction) [! __GNUC__]: Don't really use bc-typecd.def.

From-SVN: r5422
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  Richard Stallman committed Sep 22, 1993
  a8ac57d3 Browse Files
- (bc_adjust_stack): Use VALIDATE_STACK_FOR_BC, not VALIDATE_STACK. · a68c7608
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From-SVN: r5421
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  Richard Stallman committed Sep 22, 1993
  a68c7608 Browse Files
- (bi-lexer.o, bi-parser.o): Use ALL_CFLAGS. · a9ec36e3
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From-SVN: r5420
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  Richard Stallman committed Sep 22, 1993
  a9ec36e3 Browse Files
- Typedefs deleted. · 0becdd8e
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From-SVN: r5419
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  Richard Stallman committed Sep 22, 1993
  0becdd8e Browse Files
- (union stacktype): Deleted. · 4332e9e4
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(BI_PARAMS): Don't continue the parmlist.

From-SVN: r5418
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  Richard Stallman committed Sep 22, 1993
  4332e9e4 Browse Files
- (main): Make sure there's some value within each pair of braces. · 904f3f5a
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From-SVN: r5417
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  Richard Stallman committed Sep 22, 1993
  904f3f5a Browse Files
- (union stacktype): Deleted. · 7b95735e
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From-SVN: r5416
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  Richard Stallman committed Sep 22, 1993
  7b95735e Browse Files
- (bc_assemble_integer): Make definition static. · 6e828044
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From-SVN: r5415
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  Richard Stallman committed Sep 22, 1993
  6e828044 Browse Files