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[X86] Reuse STDNone for MFENCE node [nfc]

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Philip Reames 2023-01-09 17:09:34 -08:00 committed by Philip Reames
parent f412171f71
commit 0dd3f30fe3
1 changed files with 1 additions and 4 deletions
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5
llvm/lib/Target/X86/X86InstrInfo.td
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@ -121,8 +121,6 @@ def SDT_X86EHRET : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
def SDT_X86TCRET : SDTypeProfile<0, 2, [SDTCisPtrTy<0>, SDTCisVT<1, i32>]>;
def SDT_X86MEMBARRIER : SDTypeProfile<0, 0, []>;
def SDT_X86ENQCMD : SDTypeProfile<1, 2, [SDTCisVT<0, i32>,
SDTCisPtrTy<1>, SDTCisSameAs<1, 2>]>;
@ -135,8 +133,7 @@ def SDTX86Cmpccxadd : SDTypeProfile<1, 4, [SDTCisSameAs<0, 2>,
SDTCisPtrTy<1>, SDTCisSameAs<2, 3>,
SDTCisVT<4, i8>]>;
def X86MFence : SDNode<"X86ISD::MFENCE", SDT_X86MEMBARRIER,
[SDNPHasChain]>;
def X86MFence : SDNode<"X86ISD::MFENCE", SDTNone, [SDNPHasChain]>;
def X86bsf : SDNode<"X86ISD::BSF", SDTUnaryArithWithFlags>;