rename some variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90258 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp
index d1a502b..f4531e0 100644
--- a/lib/Analysis/MemoryDependenceAnalysis.cpp
+++ b/lib/Analysis/MemoryDependenceAnalysis.cpp
@@ -172,7 +172,7 @@
getPointerDependencyFrom(Value *MemPtr, uint64_t MemSize, bool isLoad,
BasicBlock::iterator ScanIt, BasicBlock *BB) {
- Value *invariantTag = 0;
+ Value *InvariantTag = 0;
// Walk backwards through the basic block, looking for dependencies.
while (ScanIt != BB->begin()) {
@@ -180,8 +180,8 @@
// If we're in an invariant region, no dependencies can be found before
// we pass an invariant-begin marker.
- if (invariantTag == Inst) {
- invariantTag = 0;
+ if (InvariantTag == Inst) {
+ InvariantTag = 0;
continue;
}
@@ -189,14 +189,14 @@
// If we pass an invariant-end marker, then we've just entered an
// invariant region and can start ignoring dependencies.
if (II->getIntrinsicID() == Intrinsic::invariant_end) {
- uint64_t invariantSize = ~0ULL;
+ uint64_t InvariantSize = ~0ULL;
if (ConstantInt *CI = dyn_cast<ConstantInt>(II->getOperand(2)))
- invariantSize = CI->getZExtValue();
+ InvariantSize = CI->getZExtValue();
AliasAnalysis::AliasResult R =
- AA->alias(II->getOperand(3), invariantSize, MemPtr, MemSize);
+ AA->alias(II->getOperand(3), InvariantSize, MemPtr, MemSize);
if (R == AliasAnalysis::MustAlias) {
- invariantTag = II->getOperand(1);
+ InvariantTag = II->getOperand(1);
continue;
}
@@ -204,12 +204,12 @@
// because the value is undefined.
} else if (II->getIntrinsicID() == Intrinsic::lifetime_start ||
II->getIntrinsicID() == Intrinsic::lifetime_end) {
- uint64_t invariantSize = ~0ULL;
+ uint64_t InvariantSize = ~0ULL;
if (ConstantInt *CI = dyn_cast<ConstantInt>(II->getOperand(1)))
- invariantSize = CI->getZExtValue();
+ InvariantSize = CI->getZExtValue();
AliasAnalysis::AliasResult R =
- AA->alias(II->getOperand(2), invariantSize, MemPtr, MemSize);
+ AA->alias(II->getOperand(2), InvariantSize, MemPtr, MemSize);
if (R == AliasAnalysis::MustAlias)
return MemDepResult::getDef(II);
}
@@ -217,7 +217,7 @@
// If we're querying on a load and we're in an invariant region, we're done
// at this point. Nothing a load depends on can live in an invariant region.
- if (isLoad && invariantTag) continue;
+ if (isLoad && InvariantTag) continue;
// Debug intrinsics don't cause dependences.
if (isa<DbgInfoIntrinsic>(Inst)) continue;
@@ -245,7 +245,7 @@
if (StoreInst *SI = dyn_cast<StoreInst>(Inst)) {
// There can't be stores to the value we care about inside an
// invariant region.
- if (invariantTag) continue;
+ if (InvariantTag) continue;
// If alias analysis can tell that this store is guaranteed to not modify
// the query pointer, ignore it. Use getModRefInfo to handle cases where
@@ -294,7 +294,7 @@
case AliasAnalysis::Mod:
// If we're in an invariant region, we can ignore calls that ONLY
// modify the pointer.
- if (invariantTag) continue;
+ if (InvariantTag) continue;
return MemDepResult::getClobber(Inst);
case AliasAnalysis::Ref:
// If the call is known to never store to the pointer, and if this is a