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punctuation policing; NFC 

llvm-svn: 239484
This commit is contained in:
Sanjay Patel 2015-06-10 19:52:58 +00:00
parent 47ebb75cf9
commit ccb8d5cc57
1 changed files with 5 additions and 5 deletions
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10
llvm/lib/CodeGen/MachineCombiner.cpp
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@ -223,14 +223,14 @@ bool MachineCombiner::preservesCriticalPathLen(
DenseMap<unsigned, unsigned> &InstrIdxForVirtReg) {
assert(TSchedModel.hasInstrSchedModel() && "Missing machine model\n");
// NewRoot is the last instruction in the \p InsInstrs vector
// Get depth and latency of NewRoot
// NewRoot is the last instruction in the \p InsInstrs vector.
// Get depth and latency of NewRoot.
unsigned NewRootIdx = InsInstrs.size() - 1;
MachineInstr *NewRoot = InsInstrs[NewRootIdx];
unsigned NewRootDepth = getDepth(InsInstrs, InstrIdxForVirtReg, BlockTrace);
unsigned NewRootLatency = getLatency(Root, NewRoot, BlockTrace);
// Get depth, latency and slack of Root
// Get depth, latency and slack of Root.
unsigned RootDepth = BlockTrace.getInstrCycles(Root).Depth;
unsigned RootLatency = TSchedModel.computeInstrLatency(Root);
unsigned RootSlack = BlockTrace.getInstrSlack(Root);
@ -284,7 +284,7 @@ bool MachineCombiner::preservesResourceLen(
ArrayRef<const MCSchedClassDesc *> MSCInsArr = makeArrayRef(InsInstrsSC);
ArrayRef<const MCSchedClassDesc *> MSCDelArr = makeArrayRef(DelInstrsSC);
// Compute new resource length
// Compute new resource length.
unsigned ResLenAfterCombine =
BlockTrace.getResourceLength(MBBarr, MSCInsArr, MSCDelArr);
@ -383,7 +383,7 @@ bool MachineCombiner::combineInstructions(MachineBasicBlock *MBB) {
Traces->invalidate(MBB);
Traces->verifyAnalysis();
// Eagerly stop after the first pattern fired
// Eagerly stop after the first pattern fires.
break;
} else {
// Cleanup instructions of the alternative code sequence. There is no