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| author | alanm <alanm@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-12-12 03:20:14 +0000 |
|---|---|---|
| committer | alanm <alanm@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-12-12 03:20:14 +0000 |
| commit | 808b87dc978a9316704af04362a96fb58933975d (patch) | |
| tree | c8e69f1c849ec92be0215690377100aa366d8725 /gcc/combine.c | |
| parent | 9884e77fe243a40135ac221d73caadcac7600203 (diff) | |
| download | ppe42-gcc-808b87dc978a9316704af04362a96fb58933975d.tar.gz ppe42-gcc-808b87dc978a9316704af04362a96fb58933975d.zip | |
2001-11-30 Alan Matsuoka <alanm@redhat.com>
* combine.c (combine_simplify_rtx) : Can't simplify
cases that use mode class MODE_CC.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@47917 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 4a58e7194cd..090f3dff5c5 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -3796,6 +3796,8 @@ combine_simplify_rtx (x, op0_mode, last, in_dest) && subreg_lowpart_offset (mode, op0_mode) == SUBREG_BYTE (x)) return gen_lowpart_for_combine (mode, SUBREG_REG (x)); + if (GET_MODE_CLASS (GET_MODE (SUBREG_REG (x))) == MODE_CC) + break; { rtx temp; temp = simplify_subreg (mode, SUBREG_REG (x), op0_mode, |
