Hand materialization of temporary expressions when emitting a scalar
expression. Fxies PR10592.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137086 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/reference-cast.cpp b/test/CodeGenCXX/reference-cast.cpp
index 585d1db..549434e 100644
--- a/test/CodeGenCXX/reference-cast.cpp
+++ b/test/CodeGenCXX/reference-cast.cpp
@@ -168,3 +168,16 @@
// CHECK: store float
return get_complex_double();
}
+
+// CHECK: define i32 @_Z7pr10592RKi(i32*
+unsigned pr10592(const int &v) {
+ // CHECK: [[VADDR:%[a-zA-Z0-9.]+]] = alloca i32*
+ // CHECK-NEXT: [[REFTMP:%[a-zA-Z0-9.]+]] = alloca i32
+ // CHECK-NEXT: store i32* [[V:%[a-zA-Z0-9.]+]], i32** [[VADDR]]
+ // CHECK-NEXT: [[VADDR_1:%[a-zA-Z0-9.]+]] = load i32** [[VADDR]]
+ // CHECK-NEXT: [[VVAL:%[a-zA-Z0-9.]+]] = load i32* [[VADDR_1]]
+ // CHECK-NEXT: store i32 [[VVAL]], i32* [[REFTMP]]
+ // CHECK-NEXT: [[VVAL_I:%[a-zA-Z0-9.]+]] = load i32* [[REFTMP]]
+ // CHECK-NEXT: ret i32 [[VVAL_I]]
+ return static_cast<const unsigned &>(v);
+}