[cfe-commits] r157952 - /cfe/trunk/test/CodeGenCXX/debug-info-union.cpp

[Eric Christopher]

Author: echristo
Date: Mon Jun  4 16:32:12 2012
New Revision: 157952

URL: http://llvm.org/viewvc/llvm-project?rev=157952&view=rev
Log:
Add a testcase for C++11 union support.

Added:
    cfe/trunk/test/CodeGenCXX/debug-info-union.cpp

Added: cfe/trunk/test/CodeGenCXX/debug-info-union.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/debug-info-union.cpp?rev=157952&view=auto
==============================================================================
--- cfe/trunk/test/CodeGenCXX/debug-info-union.cpp (added)
+++ cfe/trunk/test/CodeGenCXX/debug-info-union.cpp Mon Jun  4 16:32:12 2012
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -emit-llvm -g -triple x86_64-apple-darwin -std=c++11 %s -o - | FileCheck %s
+
+union E {
+  int a;
+  float b;
+  int bb() { return a;}
+  float aa() { return b;}
+  E() { a = 0; }
+};
+
+E e;
+
+// CHECK: metadata !{i32 {{.*}}, null, metadata !"E", metadata !6, i32 3, i64 32, i64 32, i64 0, i32 0, null, metadata !11, i32 0, null} ; [ DW_TAG_union_type ]
+// CHECK: metadata !{i32 {{.*}}, i32 0, metadata !10, metadata !"bb", metadata !"bb", metadata !"_ZN1E2bbEv", metadata !6, i32 6, metadata !17, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !19, i32 6} ; [ DW_TAG_subprogram ]
+// CHECK: metadata !{i32 {{.*}}, i32 0, metadata !10, metadata !"aa", metadata !"aa", metadata !"_ZN1E2aaEv", metadata !6, i32 7, metadata !22, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !24, i32 7} ; [ DW_TAG_subprogram ]
+// CHECK: metadata !{i32 {{.*}}, i32 0, metadata !10, metadata !"E", metadata !"E", metadata !"", metadata !6, i32 8, metadata !7, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !27, i32 8} ; [ DW_TAG_subprogram ]