1 // RUN: %clang_cc1 -triple i386-apple-darwin10 -fblocks -emit-llvm -o - %s | \ 2 // RUN: FileCheck %s 3 4 // CHECK: @_NSConcreteGlobalBlock = extern_weak global 5 extern void * _NSConcreteStackBlock[32] __attribute__((weak_import)); 6 // CHECK: @_NSConcreteStackBlock = extern_weak global 7 extern void * _NSConcreteGlobalBlock[32] __attribute__((weak_import)); 8 extern void _Block_object_dispose(const void *, const int) __attribute__((weak_import)); 9 // CHECK: declare extern_weak void @_Block_object_assign 10 extern void _Block_object_assign(void *, const void *, const int) __attribute__((weak_import)); 11 // CHECK: declare extern_weak void @_Block_object_dispose 12 13 void *x = ^(){}; 14 15 void f1(void (^a0)(void)); 16 f0()17void f0() { 18 __block int x; 19 f1(^(void){ x = 1; }); 20 } 21