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NFC. Use unsigned type for uses counter in CaptureTracking

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llvm-svn: 347826
This commit is contained in:
Artur Pilipenko 2018-11-29 02:15:35 +00:00
parent b9dbc3bb62
commit 2da4f4508d
1 changed files with 2 additions and 2 deletions
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4
lib/Analysis/CaptureTracking.cpp
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@ -210,7 +210,7 @@ bool llvm::PointerMayBeCapturedBefore(const Value *V, bool ReturnCaptures,
/// TODO: Write a new FunctionPass AliasAnalysis so that it can keep
/// a cache. Then we can move the code from BasicAliasAnalysis into
/// that path, and remove this threshold.
static int const Threshold = 20;
static unsigned const Threshold = 20;
void llvm::PointerMayBeCaptured(const Value *V, CaptureTracker *Tracker) {
assert(V->getType()->isPointerTy() && "Capture is for pointers only!");
@ -218,7 +218,7 @@ void llvm::PointerMayBeCaptured(const Value *V, CaptureTracker *Tracker) {
SmallSet<const Use *, Threshold> Visited;
auto AddUses = [&](const Value *V) {
int Count = 0;
unsigned Count = 0;
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.