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reg-stack.c (subst_stack_regs_pat): Use replace_reg to swap operands.

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* reg-stack.c (subst_stack_regs_pat):  Use replace_reg to swap
	operands.

	* i386.c (ix86_expand_branch): Mode of comparison in
	IF_THEN_ELSE is VOIDmode.

From-SVN: r35458
This commit is contained in:
Jan Hubicka 2000-08-03 18:36:14 +00:00 • committed by Jan Hubicka
parent 57b59acb05
commit 0b9aaeee6f
3 changed files with 12 additions and 4 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
Thu Aug 3 20:32:25 MET DST 2000 Jan Hubicka <jh@suse.cz>
* reg-stack.c (subst_stack_regs_pat): Use replace_reg to swap
operands.
* i386.c (ix86_expand_branch): Mode of comparison in
IF_THEN_ELSE is VOIDmode.
Thu Aug 3 10:05:53 2000 Akiko Matsushita <matusita@sra.co.jp>
* gengenrtl.c, rtl.c: Avoid #elif.

2
gcc/config/i386/i386.c
View file

@ -4897,7 +4897,7 @@ ix86_expand_branch (code, label)
code = ix86_prepare_fp_compare_args (code, &ix86_compare_op0,
&ix86_compare_op1);
tmp = gen_rtx_fmt_ee (code, ix86_fp_compare_mode (code),
tmp = gen_rtx_fmt_ee (code, VOIDmode,
ix86_compare_op0, ix86_compare_op1);
tmp = gen_rtx_IF_THEN_ELSE (VOIDmode, tmp,
gen_rtx_LABEL_REF (VOIDmode, label),

6
gcc/reg-stack.c
View file

@ -1637,9 +1637,9 @@ subst_stack_regs_pat (insn, regstack, pat)
&& REG_P (*src1) && REG_P (*src2)
&& REGNO (*src1) != REGNO (*dest))
{
rtx tmp = *src1;
*src1 = *src2;
*src2 = tmp;
int tmp = REGNO (*src1);
replace_reg (src1, REGNO (*src2));
replace_reg (src2, tmp);
}
break;