From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGenCXX/member-init-anon-union.cpp | 35 ++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 clang/test/CodeGenCXX/member-init-anon-union.cpp (limited to 'clang/test/CodeGenCXX/member-init-anon-union.cpp') 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 -- cgit v1.2.3