[CodeGen] Store element type in DominatingValue<RValue>

For aggregate rvalues, we need to store the element type in the
dominating value, so we can recover the element type for the
address.

1 files changed, 3 insertions, 2 deletions

diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 7c6dbf8..24000b9 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -201,10 +201,11 @@ template <> struct DominatingValue<RValue> {
                 AggregateAddress, ComplexAddress };
 
     llvm::Value *Value;
+    llvm::Type *ElementType;
     unsigned K : 3;
     unsigned Align : 29;
-    saved_type(llvm::Value *v, Kind k, unsigned a = 0)
-      : Value(v), K(k), Align(a) {}
+    saved_type(llvm::Value *v, llvm::Type *e, Kind k, unsigned a = 0)
+      : Value(v), ElementType(e), K(k), Align(a) {}
 
   public:
     static bool needsSaving(RValue value);