Commits · a9f6f5aa7fd77644ba82eb4aba111086608910a9 · lvzhengyang / riscv-gcc-1

19 Mar, 1996 6 commits
- (CONST_OK_FOR_LETTER_VALUE): New constraint 'M'. · a9f6f5aa
```
From-SVN: r11559
```
  Richard Kenner committed Mar 18, 1996
  a9f6f5aa Browse Files
- (build_conditional_expr): If OP1 is null, set both OP1 and ORIG_OP1 to IFEXP. · 4d4f21f3
```
From-SVN: r11558
```
  Richard Kenner committed Mar 18, 1996
  4d4f21f3 Browse Files
- Initial revision · 9cd7239f
```
From-SVN: r11557
```
  Richard Kenner committed Mar 18, 1996
  9cd7239f Browse Files
- (FUNCTION_PROLOGUE): LE/370 takes 120 bytes for DSA. · 758f7583
```
Have only one copy of timestamp and PPA2 per object module.
Only have unnamed CSECT to match IBM C.

From-SVN: r11556
```
  Richard Kenner committed Mar 18, 1996
  758f7583 Browse Files
- (simplify_if_then_else): Allow for case that condition might no longer · bb821298
```
be a condition.

From-SVN: r11555
```
  Richard Kenner committed Mar 18, 1996
  bb821298 Browse Files
- (iterator_loop_epilogue): Don't clear DECL_RTL for a static decl. · 8a12c32d
```
From-SVN: r11554
```
  Richard Kenner committed Mar 18, 1996
  8a12c32d Browse Files
18 Mar, 1996 1 commit
- (summarize_insn, case SUBREG, CONST_*): New cases. · 8ba46994
```
From-SVN: r11553
```
  Richard Kenner committed Mar 18, 1996
  8ba46994 Browse Files
17 Mar, 1996 8 commits

(find_split_point): Handle NULL return from make_extraction. · 76184def
```
(make_field_assignment): Likewise.

From-SVN: r11552
```
Doug Evans committed Mar 17, 1996
76184def Browse Files
(trap): New attribute. · 0d4ae18a
```
Modify patterns for all floating-point trap generating instructions.

From-SVN: r11551
```
Richard Kenner committed Mar 16, 1996
0d4ae18a Browse Files

(alpha_tp, alpha_fprm, alpha_fptm): New variables. · 6245e3df

(alpha_tp_string, alpha_fprm_string, alpha_fptm_string
(trap_pending): Likewise.
(override_options, summarize_insn, final_prescan_insn): New functions.
(print_operand): Handle cases '&', '\'', ')', and '+'.
(output_prolog): Emit ".eflag 48" if TARGET_IEEE_CONFORMANT.
(output_epilog): Call final_prescan_insn before emitting epilog.

From-SVN: r11550

committed Mar 16, 1996

6245e3df Browse Files

(CPP_SPEC): Added -mieee and -mieee-with-inexact. · 2bf6230d

(alpha_trap_precision, alpha_fp_rounding_mode, alpha_fp_trap_mode):
New enum types.
(target_flags, alpha_tp, alpha_fprm, alpha_fptm): New external vars.
(alpha_fprm_string, alpha_fptm_string, alpha_tp_string): Likewise.
(TARGET_IEEE{,_WITH_INEXACT,_CONFORMANT}): New macros.
(MASK_IEEE{,_WITH_INEXACT,_CONFORMANT}): Likewise.
(MASK_FP, MASK_FPREGS,
(TARGET_SWITCHES): Added "ieee-conformant", "ieee", and
"ieee-with-inexact"; use MASK symbols.
(TARGET_OPTIONS): New macro.
(OVERRIDE_OPTIONS, FINAL_PRESCAN_{INSN,LABEL}): New macros.
(PRINT_OPERAND_PUNCT_VALID_P): Allow operand codes for FP insns.
(CC1_SPEC): New macro.

From-SVN: r11549

committed Mar 16, 1996

2bf6230d Browse Files

(final_scan_insn, case CODE_LABEL): Invoke FINAL_PRESCAN_INSN if · 03ffa171
```
FINAL_SCAN_LABEL is defined.

From-SVN: r11548
```
Richard Kenner committed Mar 16, 1996
03ffa171 Browse Files
(substitute_in_expr, case COMPONENT_REF): Ignore if inner · 6cba9fcc
```
PLACEHOLDER_EXPR has not yet been initialized.

From-SVN: r11547
```
Richard Kenner committed Mar 16, 1996
6cba9fcc Browse Files
(insv): Restore missing end of comment. · 0c055827
```
From-SVN: r11546
```
Richard Kenner committed Mar 16, 1996
0c055827 Browse Files
(standard_80386_constant_p): -0.0 is not 0.0. · 8ab92e4e
```
From-SVN: r11545
```
Richard Kenner committed Mar 16, 1996
8ab92e4e Browse Files

16 Mar, 1996 3 commits
- (make_extraction): Correct typo in force_to_mode call in previous change. · 9e74dc41
```
Return 0 if pos+len out of range of want desired mode.

From-SVN: r11544
```
  Richard Kenner committed Mar 16, 1996
  9e74dc41 Browse Files
- Initial revision · ff352cea
```
From-SVN: r11543
```
  Richard Kenner committed Mar 16, 1996
  ff352cea Browse Files
- (output_prolog): Set alpha_function_needs_gp if profiling and · e211a9d8
```
TARGET_PROFILING_NEEDS_GP defined.

From-SVN: r11542
```
  Richard Kenner committed Mar 16, 1996
  e211a9d8 Browse Files
15 Mar, 1996 4 commits
- fix TImode offset addres test · 1465faec
```
From-SVN: r11541
```
  David Edelsohn committed Mar 15, 1996
  1465faec Browse Files
- add -bnoentry if no entry point for shared object · 42eaff6f
```
From-SVN: r11540
```
  David Edelsohn committed Mar 15, 1996
  42eaff6f Browse Files
- (ASM_OUTPUT_DOUBLE_INT): Use 'X' if CONST_INT and · a88d48a4
```
HOST_BITS_PER_WIDE_INT == 64.

From-SVN: r11539
```
  Jim Wilson committed Mar 14, 1996
  a88d48a4 Browse Files
- Recognize mips-*-sysv* · b4c6e06c
```
From-SVN: r11531
```
  Ian Lance Taylor committed Mar 15, 1996
  b4c6e06c Browse Files
14 Mar, 1996 4 commits
- Fix bug with 8-16 byte structures not getting instantiated correctly · 644d82dd
```
From-SVN: r11530
```
  Michael Meissner committed Mar 14, 1996
  644d82dd Browse Files
- (mips_expand_prologue): Change TYPE_NEEDS_CONSTRUCTING to · e0c228da
```
TREE_ADDRESSABLE;

From-SVN: r11529
```
  Jim Wilson committed Mar 14, 1996
  e0c228da Browse Files
- Add exception attribute for Windows · e56bb9ed
```
From-SVN: r11528
```
  Michael Meissner committed Mar 14, 1996
  e56bb9ed Browse Files
- pa.h (ASM_DECLARE_FUNCTION_NAME): Change TYPE_NEEDS_CONSTRUCTING to TREE_ADDRESSABLE. · 80363f0d
```
        * pa/pa.h (ASM_DECLARE_FUNCTION_NAME): Change TYPE_NEEDS_CONSTRUCTING
        to TREE_ADDRESSABLE.  From Jim Wilson.

From-SVN: r11527
```
  Jeff Law committed Mar 13, 1996
  80363f0d Browse Files
13 Mar, 1996 4 commits
- (warn_sign_compare): Add extern to declaration. · ab684785
```
From-SVN: r11526
```
  Jim Wilson committed Mar 13, 1996
  ab684785 Browse Files
- Fix ASM_OUTPUT_ALIGN · d5967781
```
From-SVN: r11525
```
  Michael Meissner committed Mar 13, 1996
  d5967781 Browse Files
- Add static constructor/destructor support to Windows NT · 2aa35c63
```
From-SVN: r11524
```
  Michael Meissner committed Mar 13, 1996
  2aa35c63 Browse Files
- dbxout.c (dbxout_type): Better "variant" handling to ignore const/volatile but not typedef names. · 5bfaaeda
```
* dbxout.c (dbxout_type):  Better "variant" handling to ignore
const/volatile but not typedef names.  Improves Feb 12 change.

From-SVN: r11523
```
  Per Bothner committed Mar 12, 1996
  5bfaaeda Browse Files
12 Mar, 1996 8 commits
- (ROUND_TPE_SIZE): Return round_up result instead of · d3debd4b
```
COMPUTED.

From-SVN: r11522
```
  Jim Wilson committed Mar 12, 1996
  d3debd4b Browse Files
- (__LONG_MAX__): on Alpha, use 64 bit value. · 6dd1b473
```
From-SVN: r11521
```
  Richard Kenner committed Mar 12, 1996
  6dd1b473 Browse Files
- (nonlocal_goto): Emit barrier after jump. · bf1b20da
```
(setjmp{,_64,_32}): New patterns.

From-SVN: r11520
```
  Richard Kenner committed Mar 12, 1996
  bf1b20da Browse Files
- (expand_expr, case COMPONENT_REF): For unaligned object in · f2420d0b
```
an aligned union, delete check for EXPAND_SUM.

From-SVN: r11519
```
  Jim Wilson committed Mar 12, 1996
  f2420d0b Browse Files
- (clear_storage): Add comment terminator. · 2af1bac8
```
From-SVN: r11518
```
  Jim Wilson committed Mar 12, 1996
  2af1bac8 Browse Files
- (dbra peepholes): Use flags_in_68881. · ac6849cb
```
From-SVN: r11517
```
  Torbjorn Granlund committed Mar 12, 1996
  ac6849cb Browse Files
- (valid_dbcc_comparison_p): Don't test cc_prev_status here. · 6a0f85e3
```
(flags_in_68881): New function.

From-SVN: r11516
```
  Torbjorn Granlund committed Mar 12, 1996
  6a0f85e3 Browse Files
- recog.c (constrain_operands, case 'V'): Don't call offsettable_memref_p before… · 69f724c0
```
recog.c (constrain_operands, case 'V'): Don't call offsettable_memref_p before reload has completed.

        * recog.c (constrain_operands, case 'V'): Don't call
        offsettable_memref_p before reload has completed.

From-SVN: r11515
```
  Jeff Law committed Mar 11, 1996
  69f724c0 Browse Files
11 Mar, 1996 2 commits

h8300.h (SP_AND_G_REGS): Renamed from SP_AND_G_REG. · 269c14e1

	* h8300/h8300.h (SP_AND_G_REGS): Renamed from SP_AND_G_REG.
	(CC_DONE_CBIT): Delete.
	(CC_OVERFLOW_0,CC_OVERFLOW_UNUSABLE,CC_NO_CARRY): Define.
	* h8300/h8300.c (cond_string): Delete CC_DONE_CBIT handling.
	(notice_update_cc): Delete CC_CBIT, CC_WHOOPS.  Add CC_SET_ZN_C0.
	(restore_compare_p): New function.
	(shift_one): Use shll instead of shal so overflow bit is usable.
	Set cc_valid bits to cc_status.flags values.
	(emit_a_shift): Set cc_status.flags.
	* h8300/h8300.md (attr cc): Delete whoops,cbit.  Add set_zn_c0.
	(all patterns) Update cc attr setting.
	(tstqi,tsthi,tstsi): Delete CC_DONE_CBIT handling.
	(addhi3,subhi3): Change define_expand to define_insn.
	(branch_true,branch_false): Check if compare needs to be restored.

From-SVN: r11514

committed Mar 11, 1996

269c14e1 Browse Files

Make long longs use normal CONST_DOUBLE in movdi, do not split too early · 4e74d8ec
```
From-SVN: r11513
```
Michael Meissner committed Mar 11, 1996
4e74d8ec Browse Files