From 34f6c6db2625bec1845315e59202d37d3d202d87 Mon Sep 17 00:00:00 2001 From: Douglas Gregor Date: Tue, 9 Aug 2011 00:37:14 +0000 Subject: Hand materialization of temporary expressions when emitting a scalar expression. Fxies PR10592. llvm-svn: 137086 --- clang/test/CodeGenCXX/reference-cast.cpp | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'clang/test/CodeGenCXX/reference-cast.cpp') diff --git a/clang/test/CodeGenCXX/reference-cast.cpp b/clang/test/CodeGenCXX/reference-cast.cpp index 585d1dbd408..549434e9414 100644 --- a/clang/test/CodeGenCXX/reference-cast.cpp +++ b/clang/test/CodeGenCXX/reference-cast.cpp @@ -168,3 +168,16 @@ const _Complex float &f1() { // 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(v); +} -- cgit v1.2.3