[opaque pointer types] Pass value type to LoadInst creation.

This cleans up all LoadInst creation in LLVM to explicitly pass the
value type rather than deriving it from the pointer's element-type.

Differential Revision: https://reviews.llvm.org/D57172

llvm-svn: 352911

1 files changed, 3 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index 28e8cffe81c..3fec17ac8cc 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -5090,7 +5090,9 @@ Value *SwitchLookupTable::BuildLookup(Value *Index, IRBuilder<> &Builder) {
     Value *GEPIndices[] = {Builder.getInt32(0), Index};
     Value *GEP = Builder.CreateInBoundsGEP(Array->getValueType(), Array,
                                            GEPIndices, "switch.gep");
-    return Builder.CreateLoad(GEP, "switch.load");
+    return Builder.CreateLoad(
+        cast<ArrayType>(Array->getValueType())->getElementType(), GEP,
+        "switch.load");
   }
   }
   llvm_unreachable("Unknown lookup table kind!");