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* cse.c (cse_insn): Fix loop to stop at VOIDmode. 

From-SVN: r144634
This commit is contained in:
J"orn Rennecke 2009-03-05 01:21:13 +00:00 committed by Joern Rennecke
parent da6ccc178a
commit 1f3ad3f0f6
2 changed files with 4 additions and 1 deletions
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2
gcc/ChangeLog
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@ -1,5 +1,7 @@
2009-03-05 J"orn Rennecke <joern.rennecke@arc.com>
* cse.c (cse_insn): Fix loop to stop at VOIDmode.
* combine.c (gen_lowpart_for_combine): Use omode when generating
clobber.

3
gcc/cse.c
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@ -4483,7 +4483,8 @@ cse_insn (rtx insn)
enum machine_mode wider_mode;
for (wider_mode = GET_MODE_WIDER_MODE (mode);
GET_MODE_BITSIZE (wider_mode) <= BITS_PER_WORD
wider_mode != VOIDmode
&& GET_MODE_BITSIZE (wider_mode) <= BITS_PER_WORD
&& src_related == 0;
wider_mode = GET_MODE_WIDER_MODE (wider_mode))
{