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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-04 14:08:16 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-04 14:08:16 +0000 |
| commit | 72ab6a85a7a4d64087253e8dc69a41db8d390fb9 (patch) | |
| tree | 2554d10152e693ead3b4c6250f3de30e1bc5c022 /gcc/regrename.c | |
| parent | ed86421ac990a1fa36e56e257094c29f6a72619d (diff) | |
| download | gcc-72ab6a85a7a4d64087253e8dc69a41db8d390fb9.tar.gz | |
PR target/15342
* regrename.c (scan_rtx): Treat the destinations of SETs and CLOBBERs
as OP_INOUT if the instruction is predicated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90063 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/regrename.c')
| -rw-r--r-- | gcc/regrename.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/regrename.c b/gcc/regrename.c index dc2bb01780e..3856c2cf020 100644 --- a/gcc/regrename.c +++ b/gcc/regrename.c @@ -667,7 +667,8 @@ scan_rtx (rtx insn, rtx *loc, enum reg_class cl, case SET: scan_rtx (insn, &SET_SRC (x), cl, action, OP_IN, 0); - scan_rtx (insn, &SET_DEST (x), cl, action, OP_OUT, 0); + scan_rtx (insn, &SET_DEST (x), cl, action, + GET_CODE (PATTERN (insn)) == COND_EXEC ? OP_INOUT : OP_OUT, 0); return; case STRICT_LOW_PART: @@ -692,7 +693,8 @@ scan_rtx (rtx insn, rtx *loc, enum reg_class cl, gcc_unreachable (); case CLOBBER: - scan_rtx (insn, &SET_DEST (x), cl, action, OP_OUT, 1); + scan_rtx (insn, &SET_DEST (x), cl, action, + GET_CODE (PATTERN (insn)) == COND_EXEC ? OP_INOUT : OP_OUT, 0); return; case EXPR_LIST: |