1// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s 2 3@class NSString; 4 5void Test12759433(void) { 6 __block __unsafe_unretained NSString *uuByref = (__bridge NSString *)(void*)0x102030405060708; 7 void (^block)(void) = ^{ uuByref = 0; }; 8 block(); 9} 10// CHECK: %struct.__block_byref_uuByref = type { ptr, ptr, i32, i32, ptr } 11int main(void) { 12 __block __weak id wid; 13 __block long XXX; 14 __block id ID; 15 __block struct S { 16 int iS; 17 double iD; 18 void *pv; 19 __unsafe_unretained id unsunr; 20 } import; 21 void (^c)(void) = ^{ 22// Inline flag for BYREF variable layout (1107296256): BLOCK_BYREF_HAS_COPY_DISPOSE BLOCK_BYREF_LAYOUT_WEAK 23// CHECK: store i32 1107296256, ptr [[T0:%.*]] 24 wid = 0; 25 26// Inline flag for BYREF variable layout (536870912): BLOCK_BYREF_LAYOUT_NON_OBJECT 27// CHECK: store i32 536870912, ptr [[T1:%.*]] 28 XXX = 12345; 29 30// Inline flag for BYREF variable layout (838860800): BLOCK_BYREF_HAS_COPY_DISPOSE BLOCK_BYREF_LAYOUT_STRONG 31// CHECK: store i32 838860800, ptr [[T2:%.*]] 32 ID = 0; 33 34// Inline flag for BYREF variable layout (268435456): BLOCK_BYREF_LAYOUT_EXTENDED 35// BYREF variable layout: BL_NON_OBJECT_WORD:3, BL_UNRETAINED:1, BL_OPERATOR:0 36// CHECK: store i32 268435456, ptr [[T3:%.*]] 37 import.iD = 3.14; 38 39 }; 40 c(); 41} 42 43typedef char mds_path_t[1024]; 44void directVolumePerfWaitForStoreState(void) 45{ 46 __block mds_path_t path; 47} 48