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[LAA-memchecks] Comment improvement

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I forgot to roll this into r231816.  It was requested by Hal in D8122.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231821 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Adam Nemet 2015-03-10 19:12:41 +00:00
parent 7212f8bb52
commit 73dff35fac
1 changed files with 2 additions and 2 deletions
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4
lib/Analysis/LoopAccessAnalysis.cpp
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@ -1111,7 +1111,7 @@ void LoopAccessInfo::analyzeLoop(const ValueToValueMap &Strides) {
if (NumComparisons == 0 && NeedRTCheck) if (NumComparisons == 0 && NeedRTCheck)
NeedRTCheck = false; NeedRTCheck = false;
// Check that we did not find an unsizeable pointer. // Check that we found the bounds for the pointer.
if (CanDoRT) if (CanDoRT)
DEBUG(dbgs() << "LAA: We can perform a memory runtime check if needed.\n"); DEBUG(dbgs() << "LAA: We can perform a memory runtime check if needed.\n");
else if (NeedRTCheck) { else if (NeedRTCheck) {
@ -1144,7 +1144,7 @@ void LoopAccessInfo::analyzeLoop(const ValueToValueMap &Strides) {
CanDoRT = Accesses.canCheckPtrAtRT(PtrRtCheck, NumComparisons, SE, CanDoRT = Accesses.canCheckPtrAtRT(PtrRtCheck, NumComparisons, SE,
TheLoop, Strides, true); TheLoop, Strides, true);
// Check that we didn't find an unsizeable pointer. // Check that we found the bounds for the pointer.
if (!CanDoRT && NumComparisons > 0) { if (!CanDoRT && NumComparisons > 0) {
emitAnalysis(LoopAccessReport() emitAnalysis(LoopAccessReport()
<< "cannot check memory dependencies at runtime"); << "cannot check memory dependencies at runtime");