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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-04 17:07:09 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-04 17:07:09 +0000 |
| commit | cf3a74824f7c8936fc5c2ebb8ec215621963844e (patch) | |
| tree | 7a57fddde9967b2ab1dc6c8f21b3d3fc95b4095e /lib/Target/PowerPC/PPCInstr64Bit.td | |
| parent | 2684c5db84479456b2ff8264df6f414c9d240fa1 (diff) | |
| download | llvm-cf3a74824f7c8936fc5c2ebb8ec215621963844e.tar.gz llvm-cf3a74824f7c8936fc5c2ebb8ec215621963844e.tar.bz2 llvm-cf3a74824f7c8936fc5c2ebb8ec215621963844e.tar.xz | |
PowerPC atomic pseudos clobber CR0, they don't read it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128829 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstr64Bit.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstr64Bit.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index 6636b69271..9f0fae53ec 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -130,7 +130,7 @@ def : Pat<(PPCnop), // Atomic operations let usesCustomInserter = 1 in { - let Uses = [CR0] in { + let Defs = [CR0] in { def ATOMIC_LOAD_ADD_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "", [(set G8RC:$dst, (atomic_load_add_64 xoaddr:$ptr, G8RC:$incr))]>; |