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1// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s2 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_WEAK23// CHECK: store i32 1107296256, ptr [[T0:%.*]]24 wid = 0;25 26// Inline flag for BYREF variable layout (536870912): BLOCK_BYREF_LAYOUT_NON_OBJECT27// 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_STRONG31// CHECK: store i32 838860800, ptr [[T2:%.*]]32 ID = 0;33 34// Inline flag for BYREF variable layout (268435456): BLOCK_BYREF_LAYOUT_EXTENDED35// BYREF variable layout: BL_NON_OBJECT_WORD:3, BL_UNRETAINED:1, BL_OPERATOR:036// 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