We require DataLayout for analyzing the size of stores.
llvm-svn: 179206
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 4b61dc9..01b2b92 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -107,6 +107,11 @@
AA = &getAnalysis<AliasAnalysis>();
StoreRefs.clear();
+ // Must have DataLayout. We can't require it because some tests run w/o
+ // triple.
+ if (!DL)
+ return false;
+
// Use the bollom up slp vectorizer to construct chains that start with
// he store instructions.
BoUpSLP R(&BB, SE, DL, TTI, AA);
diff --git a/llvm/lib/Transforms/Vectorize/VecUtils.cpp b/llvm/lib/Transforms/Vectorize/VecUtils.cpp
index 7e9f12d..3efaaf6 100644
--- a/llvm/lib/Transforms/Vectorize/VecUtils.cpp
+++ b/llvm/lib/Transforms/Vectorize/VecUtils.cpp
@@ -94,7 +94,7 @@
Type *Ty = cast<PointerType>(PtrA->getType())->getElementType();
// The Instructions are connsecutive if the size of the first load/store is
// the same as the offset.
- unsigned Sz = (DL ? DL->getTypeStoreSize(Ty) : Ty->getScalarSizeInBits()/8);
+ unsigned Sz = DL->getTypeStoreSize(Ty);
return ((-Offset) == Sz);
}