diff options
Diffstat (limited to 'lib/Analysis/CaptureTracking.cpp')
-rw-r--r-- | lib/Analysis/CaptureTracking.cpp | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/lib/Analysis/CaptureTracking.cpp b/lib/Analysis/CaptureTracking.cpp index 60978470d2..3708e6080f 100644 --- a/lib/Analysis/CaptureTracking.cpp +++ b/lib/Analysis/CaptureTracking.cpp @@ -85,17 +85,15 @@ void llvm::PointerMayBeCaptured(const Value *V, CaptureTracker *Tracker) { SmallSet<const Use *, Threshold> Visited; int Count = 0; - for (Value::const_use_iterator UI = V->use_begin(), UE = V->use_end(); - UI != UE; ++UI) { + for (const Use &U : V->uses()) { // If there are lots of uses, conservatively say that the value // is captured to avoid taking too much compile time. if (Count++ >= Threshold) return Tracker->tooManyUses(); - Use *U = &UI.getUse(); - if (!Tracker->shouldExplore(U)) continue; - Visited.insert(U); - Worklist.push_back(U); + if (!Tracker->shouldExplore(&U)) continue; + Visited.insert(&U); + Worklist.push_back(&U); } while (!Worklist.empty()) { @@ -148,17 +146,15 @@ void llvm::PointerMayBeCaptured(const Value *V, CaptureTracker *Tracker) { case Instruction::AddrSpaceCast: // The original value is not captured via this if the new value isn't. Count = 0; - for (Instruction::use_iterator UI = I->use_begin(), UE = I->use_end(); - UI != UE; ++UI) { + for (Use &UU : I->uses()) { // If there are lots of uses, conservatively say that the value // is captured to avoid taking too much compile time. if (Count++ >= Threshold) return Tracker->tooManyUses(); - Use *U = &UI.getUse(); - if (Visited.insert(U)) - if (Tracker->shouldExplore(U)) - Worklist.push_back(U); + if (Visited.insert(&UU)) + if (Tracker->shouldExplore(&UU)) + Worklist.push_back(&UU); } break; case Instruction::ICmp: |