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ssa.c (rename_insn_1): Don't rename registers that are CLOBBERed.

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* ssa.c (rename_insn_1): Don't rename registers that are
	CLOBBERed.

From-SVN: r35172
This commit is contained in:
Mark Mitchell 2000-07-21 09:01:12 +00:00 • committed by Mark Mitchell
parent 59e350780b
commit 3f5b1ab753
2 changed files with 5 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-07-21 Mark Mitchell <mark@codesourcery.com>
* ssa.c (rename_insn_1): Don't rename registers that are
CLOBBERed.
2000-07-21 Zack Weinberg <zack@wolery.cumb.org>
* diagnostic.c (trim_filename, fancy_abort): Moved here from

1
gcc/ssa.c
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@ -650,7 +650,6 @@ rename_insn_1 (ptr, data)
switch (GET_CODE (x))
{
case CLOBBER:
case SET:
{
rtx *destp = &SET_DEST (x);