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authorChris Lattner <sabre@nondot.org>2003-02-26 19:28:57 +0000
committerChris Lattner <sabre@nondot.org>2003-02-26 19:28:57 +0000
commit71b82bb4949086395b8c8369d5f7c4e754e83689 (patch)
treea939bbbfcaabe5d30b7909ef6a3f7f6919ce8acd /llvm/lib/Transforms/Scalar
parent0edc91ff2a32c67c21e7eb7a192058c4ad158546 (diff)
downloadbcm5719-llvm-71b82bb4949086395b8c8369d5f7c4e754e83689.tar.gz
bcm5719-llvm-71b82bb4949086395b8c8369d5f7c4e754e83689.zip
Convert to work with new AliasAnalysis interface by conservatively assuming all pointers are arbitrarily large accesses
llvm-svn: 5636
Diffstat (limited to 'llvm/lib/Transforms/Scalar')
-rw-r--r--llvm/lib/Transforms/Scalar/LICM.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/Scalar/LICM.cpp b/llvm/lib/Transforms/Scalar/LICM.cpp
index c6479c0cb02..0febce48230 100644
--- a/llvm/lib/Transforms/Scalar/LICM.cpp
+++ b/llvm/lib/Transforms/Scalar/LICM.cpp
@@ -123,17 +123,17 @@ void LoopBodyInfo::incorporate(BasicBlock &BB) {
LoopBodyInfo::PointerClass LoopBodyInfo::calculatePointerInfo(Value *V,
AliasAnalysis &AA) const {
for (unsigned i = 0, e = Calls.size(); i != e; ++i)
- if (AA.canCallModify(*Calls[i], V))
+ if (AA.getModRefInfo(Calls[i], V, ~0))
return PointerMayStore;
for (unsigned i = 0, e = Invokes.size(); i != e; ++i)
- if (AA.canInvokeModify(*Invokes[i], V))
+ if (AA.getModRefInfo(Invokes[i], V, ~0))
return PointerMayStore;
PointerClass Result = PointerNoStore;
for (std::set<Value*>::const_iterator I = StoredPointers.begin(),
E = StoredPointers.end(); I != E; ++I)
- if (AA.alias(V, *I))
+ if (AA.alias(V, ~0, *I, ~0))
if (V == *I)
Result = PointerMustStore; // If this is the only alias, return must
else
@@ -485,7 +485,7 @@ void LICM::findPromotableValuesInLoop(
bool PointerOk = true;
for (std::set<Value*>::const_iterator I =CurLBI->LoadedPointers.begin(),
E = CurLBI->LoadedPointers.end(); I != E; ++I)
- if (AA->alias(V, *I) == AliasAnalysis::MayAlias) {
+ if (AA->alias(V, ~0, *I, ~0) == AliasAnalysis::MayAlias) {
PointerOk = false;
break;
}
@@ -503,13 +503,13 @@ void LICM::findPromotableValuesInLoop(
for (std::set<Value*>::const_iterator
I = CurLBI->LoadedPointers.begin(),
E = CurLBI->LoadedPointers.end(); I != E; ++I)
- if (AA->alias(V, *I) == AliasAnalysis::MustAlias)
+ if (AA->alias(V, ~0, *I, ~0) == AliasAnalysis::MustAlias)
ValueToAllocaMap[*I] = AI;
for (std::set<Value*>::const_iterator
I = CurLBI->StoredPointers.begin(),
E = CurLBI->StoredPointers.end(); I != E; ++I)
- if (AA->alias(V, *I) == AliasAnalysis::MustAlias)
+ if (AA->alias(V, ~0, *I, ~0) == AliasAnalysis::MustAlias)
ValueToAllocaMap[*I] = AI;
}
}
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