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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95736 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -338,7 +338,7 @@ public:
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bool isCond);
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/// findDebugLoc - find the next valid DebugLoc starting at MBBI, skipping
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/// any DEBUG_VALUE instructions. Return UnknownLoc if there is none.
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/// any DBG_VALUE instructions. Return UnknownLoc if there is none.
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DebugLoc findDebugLoc(MachineBasicBlock::iterator &MBBI);
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// Debugging methods.
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@ -112,7 +112,7 @@ bool DeadMachineInstructionElim::runOnMachineFunction(MachineFunction &MF) {
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MachineInstr *MI = &*MII;
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if (MI->isDebugValue()) {
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// Don't delete the DEBUG_VALUE itself, but if its Value operand is
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// Don't delete the DBG_VALUE itself, but if its Value operand is
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// a vreg and this is the only use, substitute an undef operand;
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// the former operand will then be deleted normally.
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if (MI->getNumOperands()==3 && MI->getOperand(0).isReg()) {
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@ -120,7 +120,7 @@ bool DeadMachineInstructionElim::runOnMachineFunction(MachineFunction &MF) {
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MachineRegisterInfo::use_iterator I = MRI->use_begin(Reg);
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assert(I != MRI->use_end());
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if (++I == MRI->use_end())
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// only one use, which must be this DEBUG_VALUE.
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// only one use, which must be this DBG_VALUE.
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MI->getOperand(0).setReg(0U);
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}
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}
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