Commits · e048778fca6e205cf73e02a3a4d2d8df0f54a614 · lvzhengyang / riscv-gcc-1

20 Mar, 1994 3 commits
- (mark_used_regs_combine): Correct typo. · e048778f
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From-SVN: r6831
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  Richard Kenner committed Mar 20, 1994
  e048778f Browse Files
- (CHECK_FLOAT_VALUE): Add missing continuation character. · d6e28396
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From-SVN: r6830
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  Richard Kenner committed Mar 20, 1994
  d6e28396 Browse Files
- (build_real): Add `overflow' var; pass to CHECK_FLOAT_VALUE. · 0afbe93d
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From-SVN: r6829
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  Richard Kenner committed Mar 20, 1994
  0afbe93d Browse Files
19 Mar, 1994 8 commits
- (attrib): Use `identifier' instead of `IDENTIFIER' since names that · d8a6c3eb
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are (e.g.) typedef names are still OK.

From-SVN: r6828
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  Richard Kenner committed Mar 19, 1994
  d8a6c3eb Browse Files
- (expand_expr, case ABS_EXPR): Fix typo in last change. · eedd251f
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From-SVN: r6827
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  Jim Wilson committed Mar 19, 1994
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- (newpat_used_regs): New variable. · 6e25d159
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(mark_used_regs_combine): New function.
(try_combine): Use them.
(reg_dead_at_p): Registers marked in newpat_used_regs must always be
considered to be live.

From-SVN: r6826
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  Richard Kenner committed Mar 19, 1994
  6e25d159 Browse Files
- (GO_IF_INDEXABLE_BASE): Make compatible with m68k.h. · 1c78fc52
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From-SVN: r6825
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  Richard Kenner committed Mar 19, 1994
  1c78fc52 Browse Files
- (output_epilogue, insn_names): Write correct names for patterns before · 35a3523c
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first named pattern.

From-SVN: r6824
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  Richard Kenner committed Mar 19, 1994
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- (SELECT_SECTION): Fix typo (arg names) in last change. · 875fbf80
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From-SVN: r6823
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  Richard Kenner committed Mar 19, 1994
  875fbf80 Browse Files
- (grokdeclarator): Use signed version of `sizetype' for type of array · 1ff1a2d2
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index.

From-SVN: r6822
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  Richard Kenner committed Mar 19, 1994
  1ff1a2d2 Browse Files
- (const_binop): Avoid initialized aggregate local variables, for · 79c844cd
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antique compilers.

From-SVN: r6821
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  Richard Kenner committed Mar 19, 1994
  79c844cd Browse Files
18 Mar, 1994 13 commits

(SELECT_SECTION): Variables go in readonly data · ed8969fa
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only if the initializer is constant.

From-SVN: r6820
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Jim Wilson committed Mar 18, 1994
ed8969fa Browse Files
(assemble_variable): Likewise. · 07aeab22
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From-SVN: r6819
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Jim Wilson committed Mar 18, 1994
07aeab22 Browse Files

(HARD_REGNO_MODE_OK): Allow DImode in FP registers. · bdfd4e31

(CONDITIONAL_REGISTER_USAGE): Delete ppcas mention from comment.
(RTX_COSTS): Costs based upon processor_type enum.

From-SVN: r6818

committed Mar 18, 1994

bdfd4e31 Browse Files

(common_mode_defined): New variable. · c764f757
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(output_prolog): Define external common-mode calls.

From-SVN: r6817
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Richard Kenner committed Mar 18, 1994
c764f757 Browse Files

(divmodsi4, udivsi3, divsi3, udivmodsi4): Add AIX common-mode cases. · 8ffd9c51

(mulh_call, mull_call, divss_call, divus_call, quoss_call, quous_call):
AIX common-mode call patterns.
(ashlsi3): More TARGET_POWERPC to ! TARGET_POWER changes.
(addsf3, subsf3, mulsf3, divsf3, etc.): Change TARGET_POWER
to ! TARGET_POWERPC.
(fix_truncdfsi2): Use POWER/2 and PowerPC FP convert instruction.
(fpcvtsi): New pattern.
(mulsidi3): Add AIX common-mode case, add imul attribute to POWER
pattern, add PowerPC pattern, flag input operands as commutative.
(smulsi3_highpart): Add AIX common-mode case.
(movsi matcher): Add mtjmpr attribute to ! TARGET_POWER case.
(movsf): Clean up load from memory or integer register test.
(movdi matcher): Add FP register support.
(smulsi3_highpart): New patterns.
(umulsi3_highpart_power): New pattern.

From-SVN: r6816

committed Mar 18, 1994

8ffd9c51 Browse Files

(SELECT_RTX_SECTION): Add. · 1052937b
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(ASM_SPEC): Pass -K to assembler when PIC.

From-SVN: r6815
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Jim Wilson committed Mar 18, 1994
1052937b Browse Files
(SELECT_RTX_SECTION): Delete. · 445ae75f
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From-SVN: r6814
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Jim Wilson committed Mar 18, 1994
445ae75f Browse Files

(include_prefix): New variable. · 2d879387

(process_command): Add path/include to include_prefix when see a
-Bpath option.
(do_spec_1, case 'I'): Pass include_prefix directories to cpp with
the -isystem option.

From-SVN: r6813

committed Mar 18, 1994

2d879387 Browse Files

(before_system, last_before_system): New variables. · b0866c74

(main): Handle -isystem option.  Insert -isystem directories in
search chain at first_system_include.

From-SVN: r6812

committed Mar 18, 1994

b0866c74 Browse Files

(scan_loop): New variable loop_depth. · 5ea7a4ae

(scan_loop): New variable loop_depth.	Increment and
decrement on LOOP_BEG and LOOP_END notes.  Only use LOOP_VTOP note
if loop_depth is zero.
(strength_reduce): Likewise.

From-SVN: r6811

committed Mar 18, 1994

5ea7a4ae Browse Files

(FIXUNS_TRUNCTFSI2_LIBCALL): Define. · 4c1b367c
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From-SVN: r6810
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Jim Wilson committed Mar 18, 1994
4c1b367c Browse Files
(init_optabs): Use FIXUNS_TRUNCTFSI2_LIBCALL macro. · 927c745d
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From-SVN: r6809
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Jim Wilson committed Mar 18, 1994
927c745d Browse Files
stor-layout.c (layout_type, [...]): Set TREE_UNSIGNED unless TYPE_MIN_VALUE is negative. · a6458cef
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 * stor-layout.c (layout_type, case BOOLEAN_TYPE):
 Set TREE_UNSIGNED unless TYPE_MIN_VALUE is negative.

From-SVN: r6808
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Per Bothner committed Mar 17, 1994
a6458cef Browse Files

17 Mar, 1994 5 commits
- (pushdecl): Call lookup_name for external references. · 7dcf01c2
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Delete code to check external references against global
declarations.
(redeclaration_error_message): If newdecl has block scope, then
return string only if olddecl has the same scope.

From-SVN: r6807
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  Jim Wilson committed Mar 17, 1994
  7dcf01c2 Browse Files
- (shorten_compare): When simplify compare against · 597681f6
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zero, check for restype_ptr unsigned instead of primop0 unsigned.

From-SVN: r6806
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  Jim Wilson committed Mar 17, 1994
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- (expand_call): Undo Feb 27 change. · 6b972c4f
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(expand_call): Undo Feb 27 change.  Set nregs to -1 for
normal case.

From-SVN: r6805
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  Jim Wilson committed Mar 17, 1994
  6b972c4f Browse Files
- Define BYTE_ORDER in <sys/byteorder.h> as on UnixWare 1.1 · 5a157bc4
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From-SVN: r6804
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  Ian Lance Taylor committed Mar 17, 1994
  5a157bc4 Browse Files
- (layout_type, case INTEGER_TYPE): Properly test for nonnegative lower · e2a77f99
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bound.

From-SVN: r6803
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  Richard Kenner committed Mar 17, 1994
  e2a77f99 Browse Files
16 Mar, 1994 10 commits

Don't declare last parameter of stdarg function to be register. · 2109bb54
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From-SVN: r6802
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Ian Lance Taylor committed Mar 16, 1994
2109bb54 Browse Files
pa.h (INITIALIZE_TRAMPOLINE): Do not mask off high bits of address passed to icacheflush. · 608f0dd2
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        * pa.h (INITIALIZE_TRAMPOLINE): Do not mask off high
        bits of address passed to icacheflush.

From-SVN: r6801
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Jeff Law committed Mar 16, 1994
608f0dd2 Browse Files

pa.h (WCHAR_TYPE): Use "unsigned int" by default. · 3c9a7b64

	* pa.h (WCHAR_TYPE): Use "unsigned int" by default.
	(WCHAR_TYPE_SIZE): Change appropriately.
	* pa-ghiux.h, pa-ghpux.h, pa-gux7.h, pa-hiux.h, pa-hpux.h,
	pa-hpux7.h (WCHAR_TYPE): Delete definition.
	(WCHAR_TYPE_SIZE): Likewise.
	* pa-osf.h (WCHAR_TYPE): Override appropriately for OSF1.
	(WCHAR_TYPE_SIZE): Likewise.

From-SVN: r6800

committed Mar 16, 1994

3c9a7b64 Browse Files

* pa.md (DImode lo_sum): Add earlyclobber for alternative one. · d13a220a
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From-SVN: r6799
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Jeff Law committed Mar 16, 1994
d13a220a Browse Files
pa.h (ASM_OUTPUT_ADDR_DIFF_ELT): Rewrite to match ASM_OUTPUT_ADDR_VEC_ELT which is PIC-safe. · cface026
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	* pa.h (ASM_OUTPUT_ADDR_DIFF_ELT): Rewrite to match
	ASM_OUTPUT_ADDR_VEC_ELT which is PIC-safe.

From-SVN: r6798
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Jeff Law committed Mar 16, 1994
cface026 Browse Files
(FUNCTION_PROLOGUE): Load sb through r0 if TARGET_REGPARM is false. · f8eb0365
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From-SVN: r6797
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Richard Kenner committed Mar 16, 1994
f8eb0365 Browse Files
(global_symbolic_reference_mentioned_p): Recurse only · bc69bfac
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if GET_CODE (op) == CONST.

From-SVN: r6796
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Richard Kenner committed Mar 16, 1994
bc69bfac Browse Files

(gen_lowpart_common... · 65e8fe02

(gen_lowpart_common, gen_highpart, operand_subword): Test input
against RTX for FP, AP, and SP, not same register number.

From-SVN: r6795

committed Mar 16, 1994

65e8fe02 Browse Files

(expand_expr): Update comments and fix formatting. · d6a5ac33

(expand_expr, case VAR_DECL, STRING_CST, CONSTRUCTOR): If flag_force_addr, put
address in register unless REG.
(expand_expr, case CONSTRUCTOR, CONVERT_EXPR): Make TARGET with TMODE, if
specified.
(expand_expr, case IN_EXPR): Clean up.  Allow INDEX to be an unsigned type.
Always evaluate SET and INDEX in case of side effects.
(expand_expr, case CONVERT_EXPR): Use convert_modes to handle consts.
(expand_expr, case ABS_EXPR): Simplify processing of COMPLEX.
Compare with zero word-by-word if required.
(expand_expr, case ABS_EXPR, MIN_EXPR, COND_EXPR): Don't use TARGET if
not MODE.
(expand_expr, case TRUTH_*_EXPR): Modes of input and output must agree.
(expand_expr, case CONJ_EXPR): Remove redundant def of MODE.

From-SVN: r6794

committed Mar 16, 1994

d6a5ac33 Browse Files

(layout_record): If the place where we were going to put a field · 8df06118
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changed, lay it out again.

From-SVN: r6793
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Richard Kenner committed Mar 16, 1994
8df06118 Browse Files

15 Mar, 1994 1 commit
- (stmp-fixproto): Add missing "-" in front of "if". · 6e5bea54
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(install-headers-tar, gcc.xtar): Use "-" in front of tar options.

From-SVN: r6792
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  Richard Kenner committed Mar 15, 1994
  6e5bea54 Browse Files