Add an IsInitializer flag to EmitAnyExpr. This is used to prevent temporaries from being destroyed when they're bound to a reference variable.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79179 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDecl.cpp b/lib/CodeGen/CGDecl.cpp
index c12f231..cadd964 100644
--- a/lib/CodeGen/CGDecl.cpp
+++ b/lib/CodeGen/CGDecl.cpp
@@ -361,8 +361,8 @@
Loc = Builder.CreateStructGEP(DeclPtr, needsCopyDispose*2+4, "x");
}
if (Ty->isReferenceType()) {
- llvm::Value *V = EmitReferenceBindingToExpr(Init, Ty).getScalarVal();
- EmitStoreOfScalar(V, Loc, false, Ty);
+ RValue RV = EmitReferenceBindingToExpr(Init, Ty, /*IsInitializer=*/true);
+ EmitStoreOfScalar(RV.getScalarVal(), Loc, false, Ty);
} else if (!hasAggregateLLVMType(Init->getType())) {
llvm::Value *V = EmitScalarExpr(Init);
EmitStoreOfScalar(V, Loc, D.getType().isVolatileQualified(),