[opaque pointer type] Change GetElementPtrInst::getIndexedType to take the pointee...

[oota-llvm.git] / lib / Transforms / InstCombine / InstCombineLoadStoreAlloca.cpp

diff --git a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
index 6b0f268c9c8838e47756042a9afc1dff7dcfad9e..3b6f4dbeb20749005b400948e3a654a6cb312031 100644 (file)
--- a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
+++ b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
@@ -611,8 +611,10 @@ static bool canReplaceGEPIdxWithZero(InstCombiner &IC, GetElementPtrInst *GEPI,
     return false;
 
   SmallVector<Value *, 4> Ops(GEPI->idx_begin(), GEPI->idx_begin() + Idx);
-  Type *AllocTy =
-    GetElementPtrInst::getIndexedType(GEPI->getOperand(0)->getType(), Ops);
+  Type *AllocTy = GetElementPtrInst::getIndexedType(
+      cast<PointerType>(GEPI->getOperand(0)->getType()->getScalarType())
+          ->getElementType(),
+      Ops);
   if (!AllocTy || !AllocTy->isSized())
     return false;
   const DataLayout &DL = IC.getDataLayout();