| John McCall | b29b12d | 2012-01-17 20:16:56 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fexceptions -fobjc-exceptions -fcxx-exceptions -fobjc-runtime-has-weak -o - %s | FileCheck %s |
| 2 | |
| 3 | @class Ety; |
| 4 | |
| 5 | // These first four tests are all PR11732 / rdar://problem/10667070. |
| 6 | |
| 7 | void test0_helper(void); |
| 8 | void test0(void) { |
| 9 | @try { |
| 10 | test0_helper(); |
| 11 | } @catch (Ety *e) { |
| 12 | } |
| 13 | } |
| 14 | // CHECK: define void @_Z5test0v() |
| 15 | // CHECK: [[E:%.*]] = alloca [[ETY:%.*]]*, align 8 |
| 16 | // CHECK-NEXT: invoke void @_Z12test0_helperv() |
| 17 | // CHECK: [[T0:%.*]] = call i8* @objc_begin_catch( |
| 18 | // CHECK-NEXT: [[T1:%.*]] = bitcast i8* [[T0]] to [[ETY]]* |
| 19 | // CHECK-NEXT: [[T2:%.*]] = bitcast [[ETY]]* [[T1]] to i8* |
| 20 | // CHECK-NEXT: [[T3:%.*]] = call i8* @objc_retain(i8* [[T2]]) nounwind |
| 21 | // CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to [[ETY]]* |
| 22 | // CHECK-NEXT: store [[ETY]]* [[T4]], [[ETY]]** [[E]] |
| 23 | // CHECK-NEXT: [[T0:%.*]] = load [[ETY]]** [[E]] |
| 24 | // CHECK-NEXT: [[T1:%.*]] = bitcast [[ETY]]* [[T0]] to i8* |
| 25 | // CHECK-NEXT: call void @objc_release(i8* [[T1]]) nounwind |
| 26 | // CHECK-NEXT: call void @objc_end_catch() nounwind |
| 27 | |
| 28 | void test1_helper(void); |
| 29 | void test1(void) { |
| 30 | @try { |
| 31 | test1_helper(); |
| 32 | } @catch (__weak Ety *e) { |
| 33 | } |
| 34 | } |
| 35 | // CHECK: define void @_Z5test1v() |
| 36 | // CHECK: [[E:%.*]] = alloca [[ETY:%.*]]*, align 8 |
| 37 | // CHECK-NEXT: invoke void @_Z12test1_helperv() |
| 38 | // CHECK: [[T0:%.*]] = call i8* @objc_begin_catch( |
| 39 | // CHECK-NEXT: [[T1:%.*]] = bitcast i8* [[T0]] to [[ETY]]* |
| 40 | // CHECK-NEXT: [[T2:%.*]] = bitcast [[ETY]]** [[E]] to i8** |
| 41 | // CHECK-NEXT: [[T3:%.*]] = bitcast [[ETY]]* [[T1]] to i8* |
| 42 | // CHECK-NEXT: call i8* @objc_initWeak(i8** [[T2]], i8* [[T3]]) nounwind |
| 43 | // CHECK-NEXT: [[T0:%.*]] = bitcast [[ETY]]** [[E]] to i8** |
| 44 | // CHECK-NEXT: call void @objc_destroyWeak(i8** [[T0]]) nounwind |
| 45 | // CHECK-NEXT: call void @objc_end_catch() nounwind |
| 46 | |
| 47 | void test2_helper(void); |
| 48 | void test2(void) { |
| 49 | try { |
| 50 | test2_helper(); |
| 51 | } catch (Ety *e) { |
| 52 | } |
| 53 | } |
| 54 | // CHECK: define void @_Z5test2v() |
| 55 | // CHECK: [[E:%.*]] = alloca [[ETY:%.*]]*, align 8 |
| 56 | // CHECK-NEXT: invoke void @_Z12test2_helperv() |
| 57 | // CHECK: [[T0:%.*]] = call i8* @__cxa_begin_catch( |
| 58 | // CHECK-NEXT: [[T1:%.*]] = bitcast i8* [[T0]] to [[ETY]]* |
| 59 | // CHECK-NEXT: [[T2:%.*]] = bitcast [[ETY]]* [[T1]] to i8* |
| 60 | // CHECK-NEXT: [[T3:%.*]] = call i8* @objc_retain(i8* [[T2]]) nounwind |
| 61 | // CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to [[ETY]]* |
| 62 | // CHECK-NEXT: store [[ETY]]* [[T4]], [[ETY]]** [[E]] |
| 63 | // CHECK-NEXT: [[T0:%.*]] = load [[ETY]]** [[E]] |
| 64 | // CHECK-NEXT: [[T1:%.*]] = bitcast [[ETY]]* [[T0]] to i8* |
| 65 | // CHECK-NEXT: call void @objc_release(i8* [[T1]]) nounwind |
| 66 | // CHECK-NEXT: call void @__cxa_end_catch() nounwind |
| 67 | |
| 68 | void test3_helper(void); |
| 69 | void test3(void) { |
| 70 | try { |
| 71 | test3_helper(); |
| 72 | } catch (Ety * __weak e) { |
| 73 | } |
| 74 | } |
| 75 | // CHECK: define void @_Z5test3v() |
| 76 | // CHECK: [[E:%.*]] = alloca [[ETY:%.*]]*, align 8 |
| 77 | // CHECK-NEXT: invoke void @_Z12test3_helperv() |
| 78 | // CHECK: [[T0:%.*]] = call i8* @__cxa_begin_catch( |
| 79 | // CHECK-NEXT: [[T1:%.*]] = bitcast i8* [[T0]] to [[ETY]]* |
| 80 | // CHECK-NEXT: [[T2:%.*]] = bitcast [[ETY]]** [[E]] to i8** |
| 81 | // CHECK-NEXT: [[T3:%.*]] = bitcast [[ETY]]* [[T1]] to i8* |
| 82 | // CHECK-NEXT: call i8* @objc_initWeak(i8** [[T2]], i8* [[T3]]) nounwind |
| 83 | // CHECK-NEXT: [[T0:%.*]] = bitcast [[ETY]]** [[E]] to i8** |
| 84 | // CHECK-NEXT: call void @objc_destroyWeak(i8** [[T0]]) nounwind |
| 85 | // CHECK-NEXT: call void @__cxa_end_catch() nounwind |