diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.td | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/llvm/lib/Target/PowerPC/PPCInstrInfo.td index b4b6080a04e..d8a064625d2 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.td +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.td @@ -553,15 +553,18 @@ let usesCustomDAGSchedInserter = 1 in { (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "${:comment} ATOMIC_LOAD_ADD_I32 PSEUDO!", [(set GPRC:$dst, (PPCatomic_load_add xoaddr:$ptr, GPRC:$incr))]>; - def ATOMIC_CMP_SWAP_I32 : Pseudo< - (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), - "${:comment} ATOMIC_CMP_SWAP_I32 PSEUDO!", - [(set GPRC:$dst, (PPCatomic_cmp_swap xoaddr:$ptr, GPRC:$old, GPRC:$new))]>; def ATOMIC_SWAP_I32 : Pseudo< (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "${:comment} ATOMIC_SWAP_I32 PSEUDO!", [(set GPRC:$dst, (PPCatomic_swap xoaddr:$ptr, GPRC:$new))]>; } + let Uses = [CR0, CR1] in { + def ATOMIC_CMP_SWAP_I32 : Pseudo< + (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), + "${:comment} ATOMIC_CMP_SWAP_I32 PSEUDO!", + [(set GPRC:$dst, + (PPCatomic_cmp_swap xoaddr:$ptr, GPRC:$old, GPRC:$new))]>; + } } // Instructions to support atomic operations |
