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Add a micro optimization to catch cases where the PtrA equals PtrB.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186531 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem
2013-07-17 19:52:25 +00:00
parent 24ff48476b
commit e65b219edb
1 changed files with 1 additions and 1 deletions
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lib/Transforms/Vectorize/SLPVectorizer.cpp
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@ -980,7 +980,7 @@ bool BoUpSLP::isConsecutiveAccess(Value *A, Value *B) {
return false;
// Check that A and B are of the same type.
if (PtrA->getType() != PtrB->getType())
if (PtrA == PtrB || PtrA->getType() != PtrB->getType())
return false;
// Calculate a constant offset from the base pointer without using SCEV