| 1 | // RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s |
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| 2 | |
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| 3 | // rdar://12759433 |
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| 4 | @class NSString; |
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| 5 | |
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| 6 | void Test12759433() { |
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| 7 | __block __unsafe_unretained NSString *uuByref = (__bridge NSString *)(void*)0x102030405060708; |
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| 8 | void (^block)() = ^{ uuByref = 0; }; |
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| 9 | block(); |
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| 10 | } |
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| 11 | // CHECK: %struct.__block_byref_uuByref = type { i8*, %struct.__block_byref_uuByref*, i32, i32, [[ZERO:%.*]]* } |
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| 12 | int main() { |
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| 13 | __block __weak id wid; |
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| 14 | __block long XXX; |
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| 15 | __block id ID; |
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| 16 | __block struct S { |
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| 17 | int iS; |
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| 18 | double iD; |
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| 19 | void *pv; |
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| 20 | __unsafe_unretained id unsunr; |
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| 21 | } import; |
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| 22 | void (^c)() = ^{ |
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| 23 | // Inline flag for BYREF variable layout (1107296256): BLOCK_BYREF_HAS_COPY_DISPOSE BLOCK_BYREF_LAYOUT_WEAK |
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| 24 | // CHECK: store i32 1107296256, i32* [[T0:%.*]] |
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| 25 | wid = 0; |
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| 26 | |
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| 27 | // Inline flag for BYREF variable layout (536870912): BLOCK_BYREF_LAYOUT_NON_OBJECT |
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| 28 | // CHECK: store i32 536870912, i32* [[T1:%.*]] |
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| 29 | XXX = 12345; |
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| 30 | |
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| 31 | // Inline flag for BYREF variable layout (838860800): BLOCK_BYREF_HAS_COPY_DISPOSE BLOCK_BYREF_LAYOUT_STRONG |
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| 32 | // CHECK: store i32 838860800, i32* [[T2:%.*]] |
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| 33 | ID = 0; |
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| 34 | |
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| 35 | // Inline flag for BYREF variable layout (268435456): BLOCK_BYREF_LAYOUT_EXTENDED |
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| 36 | // BYREF variable layout: BL_NON_OBJECT_WORD:3, BL_UNRETAINED:1, BL_OPERATOR:0 |
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| 37 | // CHECK: store i32 268435456, i32* [[T3:%.*]] |
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| 38 | import.iD = 3.14; |
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| 39 | |
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| 40 | }; |
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| 41 | c(); |
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| 42 | } |
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| 43 | |
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| 44 | // rdar://12787751 |
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| 45 | typedef char mds_path_t[1024]; |
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| 46 | void directVolumePerfWaitForStoreState() |
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| 47 | { |
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| 48 | __block mds_path_t path; |
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| 49 | } |
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| 50 | |
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