| // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fexceptions -fobjc-exceptions -fobjc-runtime-has-weak -o - %s | FileCheck %s |
| |
| @class Ety; |
| |
| // These first two tests are all PR11732 / rdar://problem/10667070. |
| |
| void test0_helper(void); |
| void test0(void) { |
| @try { |
| test0_helper(); |
| } @catch (Ety *e) { |
| } |
| } |
| // CHECK: define void @test0() |
| // CHECK: [[E:%.*]] = alloca [[ETY:%.*]]*, align 8 |
| // CHECK-NEXT: invoke void @test0_helper() |
| // CHECK: [[T0:%.*]] = call i8* @objc_begin_catch( |
| // CHECK-NEXT: [[T1:%.*]] = bitcast i8* [[T0]] to [[ETY]]* |
| // CHECK-NEXT: [[T2:%.*]] = bitcast [[ETY]]* [[T1]] to i8* |
| // CHECK-NEXT: [[T3:%.*]] = call i8* @objc_retain(i8* [[T2]]) nounwind |
| // CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to [[ETY]]* |
| // CHECK-NEXT: store [[ETY]]* [[T4]], [[ETY]]** [[E]] |
| // CHECK-NEXT: [[T0:%.*]] = load [[ETY]]** [[E]] |
| // CHECK-NEXT: [[T1:%.*]] = bitcast [[ETY]]* [[T0]] to i8* |
| // CHECK-NEXT: call void @objc_release(i8* [[T1]]) nounwind |
| // CHECK-NEXT: call void @objc_end_catch() nounwind |
| |
| void test1_helper(void); |
| void test1(void) { |
| @try { |
| test1_helper(); |
| } @catch (__weak Ety *e) { |
| } |
| } |
| // CHECK: define void @test1() |
| // CHECK: [[E:%.*]] = alloca [[ETY:%.*]]*, align 8 |
| // CHECK-NEXT: invoke void @test1_helper() |
| // CHECK: [[T0:%.*]] = call i8* @objc_begin_catch( |
| // CHECK-NEXT: [[T1:%.*]] = bitcast i8* [[T0]] to [[ETY]]* |
| // CHECK-NEXT: [[T2:%.*]] = bitcast [[ETY]]** [[E]] to i8** |
| // CHECK-NEXT: [[T3:%.*]] = bitcast [[ETY]]* [[T1]] to i8* |
| // CHECK-NEXT: call i8* @objc_initWeak(i8** [[T2]], i8* [[T3]]) nounwind |
| // CHECK-NEXT: [[T0:%.*]] = bitcast [[ETY]]** [[E]] to i8** |
| // CHECK-NEXT: call void @objc_destroyWeak(i8** [[T0]]) nounwind |
| // CHECK-NEXT: call void @objc_end_catch() nounwind |