| // RUN: %clang_cc1 %s -emit-llvm -o - -fobjc-gc -fblocks -triple i386-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 | FileCheck %s --check-prefix=CHECK --check-prefix=OBJC |
| // RUN: %clang_cc1 -x objective-c++ %s -emit-llvm -o - -fobjc-gc -fblocks -triple i386-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 | FileCheck %s --check-prefix=CHECK --check-prefix=OBJCXX |
| |
| // OBJC-LABEL: define void @test1( |
| // OBJCXX-LABEL: define void @_Z5test1P12NSDictionary( |
| |
| // CHECK-LABEL: define linkonce_odr hidden void @__copy_helper_block_ |
| // CHECK: call void @_Block_object_assign( |
| |
| // CHECK-LABEL: define linkonce_odr hidden void @__destroy_helper_block_ |
| // CHECK: call void @_Block_object_dispose( |
| |
| // OBJC-LABEL: define void @foo( |
| // OBJCXX-LABEL: define void @_Z3foov( |
| // CHECK: call i8* @objc_read_weak( |
| // CHECK: call i8* @objc_assign_weak( |
| // CHECK: call void @_Block_object_dispose( |
| |
| // OBJC-LABEL: define void @test2( |
| // OBJCXX-LABEL: define void @_Z5test2v( |
| // CHECK: call i8* @objc_assign_weak( |
| // CHECK: call void @_Block_object_dispose( |
| |
| // CHECK-LABEL: define linkonce_odr hidden void @__copy_helper_block_ |
| // CHECK: call void @_Block_object_assign( |
| |
| // CHECK-LABEL: define linkonce_odr hidden void @__destroy_helper_block_ |
| // CHECK: call void @_Block_object_dispose( |
| |
| @interface NSDictionary @end |
| |
| void test1(NSDictionary * dict) { |
| ^{ (void)dict; }(); |
| } |
| |
| @interface D |
| @end |
| |
| void foo() { |
| __block __weak D *weakSelf; |
| ^{ (void)weakSelf; }; |
| D *l; |
| l = weakSelf; |
| weakSelf = l; |
| } |
| |
| void (^__weak b)(void); |
| |
| void test2() { |
| __block int i = 0; |
| b = ^ { ++i; }; |
| } |