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Remove unused 'isAlias' parameter.

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llvm-svn: 150224
This commit is contained in:
Lang Hames 2012-02-10 03:19:36 +00:00
parent 48f58bcce9
commit d211d8e431
2 changed files with 4 additions and 9 deletions
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2
include/llvm/CodeGen/LiveIntervalAnalysis.h
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@ -355,7 +355,7 @@ namespace llvm {
/// handleLiveInRegister - Create interval for a livein register.
void handleLiveInRegister(MachineBasicBlock* mbb,
SlotIndex MIIdx,
LiveInterval &interval, bool isAlias = false);
LiveInterval &interval);
/// getReMatImplicitUse - If the remat definition MI has one (for now, we
/// only allow one) virtual register operand, then its uses are implicitly

11
lib/CodeGen/LiveIntervalAnalysis.cpp
View File

@ -455,7 +455,7 @@ void LiveIntervals::handleRegisterDef(MachineBasicBlock *MBB,
void LiveIntervals::handleLiveInRegister(MachineBasicBlock *MBB,
SlotIndex MIIdx,
LiveInterval &interval, bool isAlias) {
LiveInterval &interval) {
DEBUG(dbgs() << "\t\tlivein register: " << PrintReg(interval.reg, tri_));
// Look for kills, if it reaches a def before it's killed, then it shouldn't
@ -505,13 +505,8 @@ void LiveIntervals::handleLiveInRegister(MachineBasicBlock *MBB,
// Live-in register might not be used at all.
if (!SeenDefUse) {
if (isAlias) {
DEBUG(dbgs() << " dead");
end = MIIdx.getDeadSlot();
} else {
DEBUG(dbgs() << " live through");
end = getMBBEndIdx(MBB);
}
DEBUG(dbgs() << " live through");
end = getMBBEndIdx(MBB);
}
SlotIndex defIdx = getMBBStartIdx(MBB);