forked from OSchip/llvm-project
50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s
|
|
|
|
namespace dr2338 {
|
|
namespace A {
|
|
enum E { Zero, One };
|
|
E a(int x) { return static_cast<E>(x); }
|
|
// CHECK-LABEL: define{{.*}} i32 @_ZN6dr23381A1aEi
|
|
// CHECK: ret i32 %0
|
|
|
|
E b(int x) { return (E)x; }
|
|
// CHECK-LABEL: define{{.*}} i32 @_ZN6dr23381A1bEi
|
|
// CHECK: ret i32 %0
|
|
|
|
} // namespace A
|
|
namespace B {
|
|
enum E : bool { Zero, One };
|
|
E a(int x) { return static_cast<E>(x); }
|
|
// CHECK-LABEL: define{{.*}} zeroext i1 @_ZN6dr23381B1aEi
|
|
// CHECK: ret i1 %tobool
|
|
|
|
E b(int x) { return (E)x; }
|
|
// CHECK-LABEL: define{{.*}} zeroext i1 @_ZN6dr23381B1bEi
|
|
// CHECK: ret i1 %tobool
|
|
|
|
} // namespace B
|
|
namespace C {
|
|
enum class E { Zero, One };
|
|
E a(int x) { return static_cast<E>(x); }
|
|
// CHECK-LABEL: define{{.*}} i32 @_ZN6dr23381C1aEi
|
|
// CHECK: ret i32 %0
|
|
|
|
E b(int x) { return (E)x; }
|
|
// CHECK-LABEL: define{{.*}} i32 @_ZN6dr23381C1bEi
|
|
// CHECK: ret i32 %0
|
|
|
|
} // namespace C
|
|
namespace D {
|
|
enum class E : bool { Zero, One };
|
|
E a(int x) { return static_cast<E>(x); }
|
|
// CHECK-LABEL: define{{.*}} zeroext i1 @_ZN6dr23381D1aEi
|
|
// CHECK: ret i1 %tobool
|
|
|
|
E b(int x) { return (E)x; }
|
|
|
|
// CHECK-LABEL: define{{.*}} zeroext i1 @_ZN6dr23381D1bEi
|
|
// CHECK: ret i1 %tobool
|
|
|
|
} // namespace D
|
|
} // namespace dr2338
|