aboutsummaryrefslogtreecommitdiffstats
path: root/lib/CodeGen/StrongPHIElimination.cpp
diff options
context:
space:
mode:
authorLang Hames <lhames@gmail.com>2009-10-03 04:21:37 +0000
committerLang Hames <lhames@gmail.com>2009-10-03 04:21:37 +0000
commitcc3b0650f1feec45d1a2890b20c05c4b325f1788 (patch)
tree0fd5a51ecec517e516bf433fa114d4d19f3bd6e6 /lib/CodeGen/StrongPHIElimination.cpp
parente2b208a5e1dfece2462f595dec2d8f8ff3c1b98f (diff)
downloadexternal_llvm-cc3b0650f1feec45d1a2890b20c05c4b325f1788.tar.gz
external_llvm-cc3b0650f1feec45d1a2890b20c05c4b325f1788.tar.bz2
external_llvm-cc3b0650f1feec45d1a2890b20c05c4b325f1788.zip
Renamed MachineInstrIndex to LiveIndex.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83254 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/StrongPHIElimination.cpp')
-rw-r--r--lib/CodeGen/StrongPHIElimination.cpp18
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/CodeGen/StrongPHIElimination.cpp b/lib/CodeGen/StrongPHIElimination.cpp
index d2f93fc4d3..6010a906e0 100644
--- a/lib/CodeGen/StrongPHIElimination.cpp
+++ b/lib/CodeGen/StrongPHIElimination.cpp
@@ -295,7 +295,7 @@ StrongPHIElimination::computeDomForest(
static bool isLiveIn(unsigned r, MachineBasicBlock* MBB,
LiveIntervals& LI) {
LiveInterval& I = LI.getOrCreateInterval(r);
- MachineInstrIndex idx = LI.getMBBStartIdx(MBB);
+ LiveIndex idx = LI.getMBBStartIdx(MBB);
return I.liveAt(idx);
}
@@ -428,7 +428,7 @@ void StrongPHIElimination::processBlock(MachineBasicBlock* MBB) {
}
LiveInterval& PI = LI.getOrCreateInterval(DestReg);
- MachineInstrIndex pIdx = LI.getDefIndex(LI.getInstructionIndex(P));
+ LiveIndex pIdx = LI.getDefIndex(LI.getInstructionIndex(P));
VNInfo* PVN = PI.getLiveRangeContaining(pIdx)->valno;
PhiValueNumber.insert(std::make_pair(DestReg, PVN->id));
@@ -748,7 +748,7 @@ void StrongPHIElimination::ScheduleCopies(MachineBasicBlock* MBB,
LiveInterval& I = LI.getInterval(curr.second);
MachineBasicBlock::iterator term = MBB->getFirstTerminator();
- MachineInstrIndex endIdx = MachineInstrIndex();
+ LiveIndex endIdx = MachineInstrIndex();
if (term != MBB->end())
endIdx = LI.getInstructionIndex(term);
else
@@ -784,7 +784,7 @@ void StrongPHIElimination::ScheduleCopies(MachineBasicBlock* MBB,
InsertedPHIDests.begin(), E = InsertedPHIDests.end(); I != E; ++I) {
if (RegHandled.insert(I->first).second) {
LiveInterval& Int = LI.getOrCreateInterval(I->first);
- MachineInstrIndex instrIdx = LI.getInstructionIndex(I->second);
+ LiveIndex instrIdx = LI.getInstructionIndex(I->second);
if (Int.liveAt(LI.getDefIndex(instrIdx)))
Int.removeRange(LI.getDefIndex(instrIdx),
LI.getNextSlot(LI.getMBBEndIdx(I->second->getParent())),
@@ -869,8 +869,8 @@ bool StrongPHIElimination::mergeLiveIntervals(unsigned primary,
for (LiveInterval::iterator I = RHS.begin(), E = RHS.end(); I != E; ++I) {
LiveRange R = *I;
- MachineInstrIndex Start = R.start;
- MachineInstrIndex End = R.end;
+ LiveIndex Start = R.start;
+ LiveIndex End = R.end;
if (LHS.getLiveRangeContaining(Start))
return false;
@@ -967,7 +967,7 @@ bool StrongPHIElimination::runOnMachineFunction(MachineFunction &Fn) {
LI.computeNumbering();
LiveInterval& Int = LI.getOrCreateInterval(I->first);
- MachineInstrIndex instrIdx =
+ LiveIndex instrIdx =
LI.getInstructionIndex(--SI->second->getFirstTerminator());
if (Int.liveAt(LI.getDefIndex(instrIdx)))
Int.removeRange(LI.getDefIndex(instrIdx),
@@ -1011,7 +1011,7 @@ bool StrongPHIElimination::runOnMachineFunction(MachineFunction &Fn) {
if (PI.containsOneValue()) {
LI.removeInterval(DestReg);
} else {
- MachineInstrIndex idx = LI.getDefIndex(LI.getInstructionIndex(PInstr));
+ LiveIndex idx = LI.getDefIndex(LI.getInstructionIndex(PInstr));
PI.removeRange(*PI.getLiveRangeContaining(idx), true);
}
} else {
@@ -1033,7 +1033,7 @@ bool StrongPHIElimination::runOnMachineFunction(MachineFunction &Fn) {
// If the PHI is not dead, then the valno defined by the PHI
// now has an unknown def.
- MachineInstrIndex idx = LI.getDefIndex(LI.getInstructionIndex(PInstr));
+ LiveIndex idx = LI.getDefIndex(LI.getInstructionIndex(PInstr));
const LiveRange* PLR = PI.getLiveRangeContaining(idx);
PLR->valno->setIsPHIDef(true);
LiveRange R (LI.getMBBStartIdx(PInstr->getParent()),