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1// RUN: %clang_cc1 -fblocks -fobjc-gc -triple x86_64-apple-darwin -fobjc-runtime=macosx-fragile-10.5 -emit-llvm %s -o - | FileCheck -check-prefix CHECK-LP64 %s2// RUN: %clang_cc1 -fblocks -fobjc-gc -triple i386-apple-darwin -fobjc-runtime=macosx-fragile-10.5 -emit-llvm %s -o - | FileCheck -check-prefix CHECK-LP32 %s3 4@interface MyView5- (void)MyView_sharedInit;6@end7 8void foo(MyView *(^obj)(void)) ;9 10@implementation MyView11- (void)MyView_sharedInit {12 13 __block __weak MyView *weakSelf = self;14 foo(15 ^{16 return weakSelf;17 });18 19}20@end21 22// CHECK-LP64: call ptr @objc_read_weak23// CHECK-LP32: call ptr @objc_read_weak24 25