| Douglas Gregor | 86a3a03 | 2010-05-16 01:24:12 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm -o - -fexceptions -triple x86_64-apple-darwin10 %s | FileCheck %s |
| 2 | |
| 3 | struct X { |
| 4 | X(); |
| 5 | ~X(); |
| 6 | }; |
| 7 | |
| 8 | struct Y { }; |
| 9 | |
| 10 | // CHECK: define void @_Z1fv |
| 11 | void f() { |
| 12 | // CHECK: call i32 @__cxa_guard_acquire(i64* @_ZGVZ1fvE1x) |
| 13 | // CHECK: invoke void @_ZN1XC1Ev |
| 14 | // CHECK: call void @__cxa_guard_release(i64* @_ZGVZ1fvE1x) |
| John McCall | f1549f6 | 2010-07-06 01:34:17 +0000 | [diff] [blame] | 15 | // CHECK-NEXT: call i32 @__cxa_atexit |
| Douglas Gregor | 86a3a03 | 2010-05-16 01:24:12 +0000 | [diff] [blame] | 16 | // CHECK: br |
| 17 | static X x; |
| John McCall | f1549f6 | 2010-07-06 01:34:17 +0000 | [diff] [blame] | 18 | |
| 19 | // CHECK: call i8* @__cxa_allocate_exception |
| 20 | // CHECK: invoke void @__cxa_throw |
| 21 | throw Y(); |
| 22 | |
| 23 | // Finally, the landing pad. |
| Douglas Gregor | 86a3a03 | 2010-05-16 01:24:12 +0000 | [diff] [blame] | 24 | // CHECK: call i8* @llvm.eh.exception() |
| 25 | // CHECK: call i32 (i8*, i8*, ...)* @llvm.eh.selector |
| 26 | // CHECK: call void @__cxa_guard_abort(i64* @_ZGVZ1fvE1x) |
| 27 | // CHECK: call void @_Unwind_Resume_or_Rethrow |
| 28 | // CHECK: unreachable |
| Douglas Gregor | 86a3a03 | 2010-05-16 01:24:12 +0000 | [diff] [blame] | 29 | } |