diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:49:41 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:49:41 +0000 |
| commit | 45b533945f0851ec234ca846e1af5ee1e4df0b6e (patch) | |
| tree | 0a5b74c0b9ca73aded34df95c91fcaf3815230d8 /test/CodeGenCXX/static-init.cpp | |
| parent | 7e86edd64bfae4e324224452e4ea879b3371a4bd (diff) | |
Notes
Diffstat (limited to 'test/CodeGenCXX/static-init.cpp')
| -rw-r--r-- | test/CodeGenCXX/static-init.cpp | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/test/CodeGenCXX/static-init.cpp b/test/CodeGenCXX/static-init.cpp index 25489f022ce6..541f6416efd0 100644 --- a/test/CodeGenCXX/static-init.cpp +++ b/test/CodeGenCXX/static-init.cpp @@ -6,9 +6,10 @@ // CHECK: @_ZZN5test31BC1EvE1u = internal global { i8, [3 x i8] } { i8 97, [3 x i8] undef }, align 4 -// CHECK: @_ZZ2h2vE1i = linkonce_odr global i32 0, comdat, align -// CHECK: @_ZGVZ2h2vE1i = linkonce_odr global i64 0, comdat{{$}} +// CHECK: @_ZZ2h2vE1i = linkonce_odr global i32 0, comdat, align 4 +// CHECK: @_ZGVZ2h2vE1i = linkonce_odr global i64 0, comdat, align 8{{$}} // CHECK: @_ZZN5test1L6getvarEiE3var = internal constant [4 x i32] [i32 1, i32 0, i32 2, i32 4], align 16 +// CHECK: @_ZZN5test414useStaticLocalEvE3obj = linkonce_odr global %"struct.test4::HasVTable" zeroinitializer, comdat, align 8 struct A { A(); @@ -16,7 +17,7 @@ struct A { }; void f() { - // CHECK: load atomic i8, i8* bitcast (i64* @_ZGVZ1fvE1a to i8*) acquire, align 1 + // CHECK: load atomic i8, i8* bitcast (i64* @_ZGVZ1fvE1a to i8*) acquire, align 8 // CHECK: call i32 @__cxa_guard_acquire // CHECK: call void @_ZN1AC1Ev // CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1AD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A, %struct.A* @_ZZ1fvE1a, i32 0, i32 0), i8* @__dso_handle) @@ -154,3 +155,19 @@ namespace test3 { // CHECK-LABEL: define void @_ZN5test31BC2Ev( // CHECK-LABEL: define void @_ZN5test31BC1Ev( } + +// We forgot to set the comdat when replacing the global with a different type. +namespace test4 { +struct HasVTable { + virtual void f(); +}; +inline HasVTable &useStaticLocal() { + static HasVTable obj; + return obj; +} +void useit() { + useStaticLocal(); +} +// CHECK: define linkonce_odr dereferenceable(8) %"struct.test4::HasVTable"* @_ZN5test414useStaticLocalEv() +// CHECK: ret %"struct.test4::HasVTable"* @_ZZN5test414useStaticLocalEvE3obj +} |