X86MemBarrier has unmodeled side effects.

llvm-svn: 162514
This commit is contained in:
Jakob Stoklund Olesen 2012-08-24 00:31:10 +00:00
parent e0eabcc41b
commit 2f512d8eba

View File

@ -114,7 +114,7 @@ def SDT_X86TCRET : SDTypeProfile<0, 2, [SDTCisPtrTy<0>, SDTCisVT<1, i32>]>;
def SDT_X86MEMBARRIER : SDTypeProfile<0, 0, []>;
def X86MemBarrier : SDNode<"X86ISD::MEMBARRIER", SDT_X86MEMBARRIER,
[SDNPHasChain]>;
[SDNPHasChain,SDNPSideEffect]>;
def X86MFence : SDNode<"X86ISD::MFENCE", SDT_X86MEMBARRIER,
[SDNPHasChain]>;
def X86SFence : SDNode<"X86ISD::SFENCE", SDT_X86MEMBARRIER,