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Simplify code that toggle optional operand to ARM::CPSR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119484 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1546,9 +1546,9 @@ OptimizeCompareInstr(MachineInstr *CmpInstr, unsigned SrcReg, int CmpMask,
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case ARM::SUBri:
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case ARM::t2ADDri:
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case ARM::t2SUBri:
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MI->RemoveOperand(5);
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MachineInstrBuilder(MI)
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.addReg(ARM::CPSR, RegState::Define | RegState::Implicit);
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// Toggle the optional operand to CPSR.
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MI->getOperand(5).setReg(ARM::CPSR);
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MI->getOperand(5).setIsDef(true);
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CmpInstr->eraseFromParent();
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return true;
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}
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