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X86MemBarrier has unmodeled side effects.
author
Jakob Stoklund Olesen
<stoklund@2pi.dk>
Fri, 24 Aug 2012 00:31:10 +0000
(
00:31
+0000)
committer
Jakob Stoklund Olesen
<stoklund@2pi.dk>
Fri, 24 Aug 2012 00:31:10 +0000
(
00:31
+0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162514
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/X86/X86InstrInfo.td
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diff --git
a/lib/Target/X86/X86InstrInfo.td
b/lib/Target/X86/X86InstrInfo.td
index
d293156
..
7fe8039
100644
(file)
--- a/
lib/Target/X86/X86InstrInfo.td
+++ b/
lib/Target/X86/X86InstrInfo.td
@@
-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,