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authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2004-01-12 09:20:24 +0000
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2004-01-12 09:20:24 +0000
commit115addd6f75b9a540c34a162f151b190e8dd7165 (patch)
tree2825ba9bc4a7836eeb1065609cf6ffd5ea9ee286 /gcc/combine.c
parent4bbdff0e049fe48cbc3250b586445148824ce1ed (diff)
downloadgcc-115addd6f75b9a540c34a162f151b190e8dd7165.tar.gz
* combine.c (combine_simplify_rtx): Don't pass VOIDmode to
simplify_unary_operation if the operand has a known mode. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@75709 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/combine.c')
-rw-r--r--gcc/combine.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/combine.c b/gcc/combine.c
index 2c92d247aa8..db139fe9bbb 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -3690,6 +3690,8 @@ combine_simplify_rtx (rtx x, enum machine_mode op0_mode, int last,
switch (GET_RTX_CLASS (code))
{
case '1':
+ if (op0_mode == VOIDmode)
+ op0_mode = GET_MODE (XEXP (x, 0));
temp = simplify_unary_operation (code, mode, XEXP (x, 0), op0_mode);
break;
case '<':