SDTCisSameAs<0,1>, SDTCisSameAs<0,2>, SDTCisSameAs<0,3>, SDTCisSameAs<0,4>,
SDTCisInt<0>
]>;
+def SDTAtomicFence : SDTypeProfile<0, 2, [
+ SDTCisSameAs<0,1>, SDTCisPtrTy<0>
+]>;
def SDTAtomic3 : SDTypeProfile<1, 3, [
SDTCisSameAs<0,2>, SDTCisSameAs<0,3>, SDTCisInt<0>, SDTCisPtrTy<1>
]>;
def membarrier : SDNode<"ISD::MEMBARRIER" , SDTMemBarrier,
[SDNPHasChain, SDNPSideEffect]>;
+def atomic_fence : SDNode<"ISD::ATOMIC_FENCE" , SDTAtomicFence,
+ [SDNPHasChain, SDNPSideEffect]>;
+
def atomic_cmp_swap : SDNode<"ISD::ATOMIC_CMP_SWAP" , SDTAtomic3,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
def atomic_load_add : SDNode<"ISD::ATOMIC_LOAD_ADD" , SDTAtomic2,