Fariborz Jahanian | 3ca23d7 | 2012-11-14 17:15:51 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -triple x86_64-apple-darwin -O0 -emit-llvm %s -o - | FileCheck %s |
| 2 | |
Fariborz Jahanian | b15c898 | 2012-11-28 23:12:17 +0000 | [diff] [blame] | 3 | // rdar://12759433 |
| 4 | @class NSString; |
| 5 | |
| 6 | void Test12759433() { |
| 7 | __block __unsafe_unretained NSString *uuByref = (__bridge NSString *)(void*)0x102030405060708; |
| 8 | void (^block)() = ^{ uuByref = 0; }; |
| 9 | block(); |
| 10 | } |
| 11 | // CHECK: %struct.__block_byref_uuByref = type { i8*, %struct.__block_byref_uuByref*, i32, i32, [[ZERO:%.*]]* } |
Fariborz Jahanian | 3ca23d7 | 2012-11-14 17:15:51 +0000 | [diff] [blame] | 12 | int main() { |
| 13 | __block __weak id wid; |
| 14 | __block long XXX; |
| 15 | __block id ID; |
| 16 | __block struct S { |
| 17 | int iS; |
| 18 | double iD; |
| 19 | void *pv; |
| 20 | __unsafe_unretained id unsunr; |
| 21 | } import; |
| 22 | void (^c)() = ^{ |
| 23 | // Inline flag for BYREF variable layout (1107296256): BLOCK_BYREF_HAS_COPY_DISPOSE BLOCK_BYREF_LAYOUT_WEAK |
| 24 | // CHECK: store i32 1107296256, i32* [[T0:%.*]] |
| 25 | wid = 0; |
| 26 | |
| 27 | // Inline flag for BYREF variable layout (536870912): BLOCK_BYREF_LAYOUT_NON_OBJECT |
| 28 | // CHECK: store i32 536870912, i32* [[T1:%.*]] |
| 29 | XXX = 12345; |
| 30 | |
| 31 | // Inline flag for BYREF variable layout (838860800): BLOCK_BYREF_HAS_COPY_DISPOSE BLOCK_BYREF_LAYOUT_STRONG |
| 32 | // CHECK: store i32 838860800, i32* [[T2:%.*]] |
| 33 | ID = 0; |
| 34 | |
| 35 | // Inline flag for BYREF variable layout (268435456): BLOCK_BYREF_LAYOUT_EXTENDED |
| 36 | // BYREF variable layout: BL_NON_OBJECT_WORD:3, BL_UNRETAINED:1, BL_OPERATOR:0 |
| 37 | // CHECK: store i32 268435456, i32* [[T3:%.*]] |
| 38 | import.iD = 3.14; |
| 39 | |
| 40 | }; |
| 41 | c(); |
| 42 | } |
Fariborz Jahanian | 34db84f | 2012-12-11 19:58:01 +0000 | [diff] [blame] | 43 | |
| 44 | // rdar://12787751 |
| 45 | typedef char mds_path_t[1024]; |
| 46 | void directVolumePerfWaitForStoreState() |
| 47 | { |
| 48 | __block mds_path_t path; |
| 49 | } |