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-rw-r--r--lib/Transforms/Utils/LowerAllocations.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/LowerAllocations.cpp b/lib/Transforms/Utils/LowerAllocations.cpp
index cd45fea7b9..d7ca3134cf 100644
--- a/lib/Transforms/Utils/LowerAllocations.cpp
+++ b/lib/Transforms/Utils/LowerAllocations.cpp
@@ -87,6 +87,9 @@ Pass *llvm::createLowerAllocationsPass(bool LowerMallocArgToInteger) {
// This function is always successful.
//
bool LowerAllocations::doInitialization(Module &M) {
+ // Ensure context initialization.
+ BasicBlockPass::doInitialization(M);
+
const Type *BPTy = Context->getPointerTypeUnqual(Type::Int8Ty);
// Prototype malloc as "char* malloc(...)", because we don't know in
// doInitialization whether size_t is int or long.