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-rw-r--r--llvm/lib/Target/X86/X86InstrInfo.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index 245346d8273..90484241c28 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -3956,6 +3956,8 @@ static bool ExpandMOVImmSExti8(MachineInstrBuilder &MIB,
BuildMI(MBB, I, DL, TII.get(X86::PUSH32i8)).addImm(Imm);
MIB->setDesc(TII.get(X86::POP32r));
}
+ MIB->RemoveOperand(1);
+ MIB->addImplicitDefUseOperands(*MBB.getParent());
// Build CFI if necessary.
MachineFunction &MF = *MBB.getParent();
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