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Remove dead variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92919 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -290,7 +290,6 @@ MachineInstr *LiveVariables::FindLastRefOrPartRef(unsigned Reg) {
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MachineInstr *LastRefOrPartRef = LastUse ? LastUse : LastDef;
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unsigned LastRefOrPartRefDist = DistanceMap[LastRefOrPartRef];
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MachineInstr *LastPartDef = 0;
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unsigned LastPartDefDist = 0;
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for (const unsigned *SubRegs = TRI->getSubRegisters(Reg);
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unsigned SubReg = *SubRegs; ++SubRegs) {
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@ -299,13 +298,9 @@ MachineInstr *LiveVariables::FindLastRefOrPartRef(unsigned Reg) {
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// There was a def of this sub-register in between. This is a partial
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// def, keep track of the last one.
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unsigned Dist = DistanceMap[Def];
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if (Dist > LastPartDefDist) {
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if (Dist > LastPartDefDist)
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LastPartDefDist = Dist;
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LastPartDef = Def;
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}
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continue;
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}
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if (MachineInstr *Use = PhysRegUse[SubReg]) {
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} else if (MachineInstr *Use = PhysRegUse[SubReg]) {
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unsigned Dist = DistanceMap[Use];
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if (Dist > LastRefOrPartRefDist) {
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LastRefOrPartRefDist = Dist;
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