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Don't try to set an EFLAGS operand to dead if no instruction was created.
This fixes a bug introduced by r61215. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64316 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -412,11 +412,13 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
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}
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}
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// The EFLAGS implicit def is dead.
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New->getOperand(3).setIsDead();
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if (New) {
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// The EFLAGS implicit def is dead.
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New->getOperand(3).setIsDead();
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// Replace the pseudo instruction with a new instruction...
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if (New) MBB.insert(I, New);
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// Replace the pseudo instruction with a new instruction...
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MBB.insert(I, New);
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}
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}
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} else if (I->getOpcode() == getCallFrameDestroyOpcode()) {
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// If we are performing frame pointer elimination and if the callee pops
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