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Simplify code. No functionality change. 

llvm-svn: 166392
This commit is contained in:
Jakub Staszak 2012-10-21 15:29:19 +00:00
parent a18228a95f
commit 9694ab8ffa
1 changed files with 5 additions and 6 deletions
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9
llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -1186,14 +1186,13 @@ bool LoopVectorizationLegality::canVectorizeMemory(BasicBlock &BB) {
/// marked with the NoAlias attribute.
bool LoopVectorizationLegality::isIdentifiedSafeObject(Value* Val) {
assert(Val && "Invalid value");
if (dyn_cast<GlobalValue>(Val))
if (isa<GlobalValue>(Val))
return true;
if (dyn_cast<AllocaInst>(Val))
if (isa<AllocaInst>(Val))
return true;
Argument *A = dyn_cast<Argument>(Val);
if (!A)
return false;
if (Argument *A = dyn_cast<Argument>(Val))
return A->hasNoAliasAttr();
return false;
}
bool LoopVectorizationLegality::AddReductionVar(PHINode *Phi,