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| author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
|---|---|---|
| committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
| commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
| tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGenCXX/member-init-anon-union.cpp | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGenCXX/member-init-anon-union.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/member-init-anon-union.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/member-init-anon-union.cpp b/clang/test/CodeGenCXX/member-init-anon-union.cpp new file mode 100644 index 0000000..1ff7537 --- /dev/null +++ b/clang/test/CodeGenCXX/member-init-anon-union.cpp @@ -0,0 +1,35 @@ +// RUN: %clang_cc1 %s -std=c++11 -emit-llvm -o - | FileCheck %s + +// PR10531. + +static union { + int a = 42; + char *b; +}; + +int f() { return a; } + +// CHECK: define internal void @__cxx_global_var_init +// CHECK-NOT: } +// CHECK: call {{.*}}@"[[CONSTRUCT_GLOBAL:.*]]C1Ev" + + +int g() { + union { + int a; + int b = 81; + }; + // CHECK: define {{.*}}_Z1gv + // CHECK-NOT: } + // CHECK: call {{.*}}@"[[CONSTRUCT_LOCAL:.*]]C1Ev" + return b; +} + + +// CHECK: define {{.*}}@"[[CONSTRUCT_LOCAL]]C2Ev" +// CHECK-NOT: } +// CHECK: store i32 81 + +// CHECK: define {{.*}}@"[[CONSTRUCT_GLOBAL]]C2Ev" +// CHECK-NOT: } +// CHECK: store i32 42 |