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authorCraig Topper <craig.topper@gmail.com>2019-12-29 16:22:10 -0800
committerCraig Topper <craig.topper@gmail.com>2019-12-29 16:53:38 -0800
commitb2f19320dc1ca82acd3939b18c5c73ee8833b735 (patch)
tree4f7027ad9211a5d244767b49a7a5889ce3c2f174 /llvm/lib
parent599d07091002b20be5e2b12b256782e0dd0df998 (diff)
downloadbcm5719-llvm-b2f19320dc1ca82acd3939b18c5c73ee8833b735.tar.gz
bcm5719-llvm-b2f19320dc1ca82acd3939b18c5c73ee8833b735.zip
[X86] Use isOneConstant to simplify some code. NFC
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/Target/X86/X86ISelLowering.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 65c8b02289e..ff15c2b396b 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -42496,8 +42496,7 @@ static SDValue foldXor1SetCC(SDNode *N, SelectionDAG &DAG) {
return SDValue();
SDValue LHS = N->getOperand(0);
- auto *RHSC = dyn_cast<ConstantSDNode>(N->getOperand(1));
- if (!RHSC || RHSC->getZExtValue() != 1 || LHS->getOpcode() != X86ISD::SETCC)
+ if (!OneConstant(N->getOperand(1)) || LHS->getOpcode() != X86ISD::SETCC)
return SDValue();
X86::CondCode NewCC = X86::GetOppositeBranchCondition(
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