| 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 -fobjc-runtime-has-weak -o - %s | FileCheck %s |
| 2 | |
| 3 | @class Ety; |
| 4 | |
| 5 | // These first two 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 @test0() |
| 15 | // CHECK: [[E:%.*]] = alloca [[ETY:%.*]]*, align 8 |
| 16 | // CHECK-NEXT: invoke void @test0_helper() |
| 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 @test1() |
| 36 | // CHECK: [[E:%.*]] = alloca [[ETY:%.*]]*, align 8 |
| 37 | // CHECK-NEXT: invoke void @test1_helper() |
| 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 |