1 // RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -triple i386-apple-darwin -print-ivar-layout -emit-llvm -o /dev/null %s > %t-32.layout
2 // RUN: FileCheck --input-file=%t-32.layout %s
5 extern void NSLog(NSString *format, ...);
6 extern int printf(const char *, ...);
10 unsigned long long eightByte = 0x8001800181818181ull;
12 // CHECK: Inline block variable layout: 0x0100, BL_STRONG:1, BL_OPERATOR:0
13 void (^block1)(void) = ^{ printf("%#llx", eightByte); NSLog(@"%@", strong); };
17 // CHECK: Inline block variable layout: 0x0100, BL_STRONG:1, BL_OPERATOR:0
18 void (^block2)(void) = ^{ printf("%#llx, %d", eightByte, i); NSLog(@"%@", strong); };
22 // CHECK: Inline block variable layout: 0x0100, BL_STRONG:1, BL_OPERATOR:0
23 void (^block3)(void) = ^{ printf("%c %#llx", ch, eightByte); NSLog(@"%@", strong); };
26 unsigned long fourByte = 0x8001ul;
27 // CHECK: Inline block variable layout: 0x0100, BL_STRONG:1, BL_OPERATOR:0
28 void (^block4)(void) = ^{ printf("%c %#lx", ch, fourByte); NSLog(@"%@", strong); };
31 // Nothing gets printed here since the descriptor of this block is merged with
32 // the descriptor of Test3's block.
33 void (^block5)(void) = ^{ NSLog(@"%@", strong); printf("%c %#llx", ch, eightByte); };
36 // CHECK: Block variable layout: BL_OPERATOR:0
37 void (^block6)(void) = ^{ printf("%#llx", eightByte); };
41 struct __block_literal_generic { // 32bytes (64bit) and 20 bytes (32bit).
45 12 void (*__invoke)(void *);
46 16 struct __block_descriptor *__descriptor;