diff options
| 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/global-dtor-no-atexit.cpp | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGenCXX/global-dtor-no-atexit.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/global-dtor-no-atexit.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/global-dtor-no-atexit.cpp b/clang/test/CodeGenCXX/global-dtor-no-atexit.cpp new file mode 100644 index 0000000..def97b2 --- /dev/null +++ b/clang/test/CodeGenCXX/global-dtor-no-atexit.cpp @@ -0,0 +1,44 @@ +// RUN: %clang_cc1 -triple x86_64 %s -fno-use-cxa-atexit -emit-llvm -o - | FileCheck %s + +// PR7097 +// RUN: %clang_cc1 -triple x86_64 %s -fno-use-cxa-atexit -mconstructor-aliases -emit-llvm -o - | FileCheck %s + +// CHECK: call void @_ZN1AC1Ev([[A:%.*]]* @a) +// CHECK-NEXT: call i32 @atexit(void ()* @__dtor_a) +// CHECK: define internal void @__dtor_a() nounwind +// CHECK: call void @_ZN1AD1Ev([[A]]* @a) + +// CHECK: call void @_ZN1AC1Ev([[A]]* @b) +// CHECK-NEXT: call i32 @atexit(void ()* @__dtor_b) +// CHECK: define internal void @__dtor_b() nounwind +// CHECK: call void @_ZN1AD1Ev([[A]]* @b) + +class A { +public: + A(); + ~A(); +}; + +A a, b; + +// PR9593 +// CHECK: define void @_Z4funcv() +// CHECK: call i32 @__cxa_guard_acquire(i64* @_ZGVZ4funcvE2a1) +// CHECK: call void @_ZN1AC1Ev([[A]]* @_ZZ4funcvE2a1) +// CHECK-NEXT: call i32 @atexit(void ()* @__dtor__ZZ4funcvE2a1) +// CHECK-NEXT: call void @__cxa_guard_release(i64* @_ZGVZ4funcvE2a1) + +// CHECK: call i32 @__cxa_guard_acquire(i64* @_ZGVZ4funcvE2a2) +// CHECK: call void @_ZN1AC1Ev([[A]]* @_ZZ4funcvE2a2) +// CHECK-NEXT: call i32 @atexit(void ()* @__dtor__ZZ4funcvE2a2) +// CHECK-NEXT: call void @__cxa_guard_release(i64* @_ZGVZ4funcvE2a2) + +// CHECK: define internal void @__dtor__ZZ4funcvE2a1() nounwind +// CHECK: call void @_ZN1AD1Ev([[A]]* @_ZZ4funcvE2a1) + +// CHECK: define internal void @__dtor__ZZ4funcvE2a2() nounwind +// CHECK: call void @_ZN1AD1Ev([[A]]* @_ZZ4funcvE2a2) + +void func() { + static A a1, a2; +} |