forked from OSchip/llvm-project
Ignore DBG_VALUE in a couple more places.
llvm-svn: 96207
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@ -492,6 +492,7 @@ MachineInstr *RALocal::reloadVirtReg(MachineBasicBlock &MBB, MachineInstr *MI,
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if (unsigned PR = getVirt2PhysRegMapSlot(VirtReg)) {
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MarkPhysRegRecentlyUsed(PR); // Already have this value available!
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MI->getOperand(OpNum).setReg(PR); // Assign the input register
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if (!MI->isDebugValue())
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getVirtRegLastUse(VirtReg) = std::make_pair(MI, OpNum);
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return MI;
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}
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@ -609,6 +610,8 @@ void RALocal::ComputeLocalLiveness(MachineBasicBlock& MBB) {
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DenseMap<unsigned, std::pair<MachineInstr*, unsigned> > LastUseDef;
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for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end();
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I != E; ++I) {
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if (I->isDebugValue())
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continue;
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for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) {
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MachineOperand& MO = I->getOperand(i);
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// Uses don't trigger any flags, but we need to save
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