You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
2.8 KiB
113 lines
2.8 KiB
// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -triple x86_64-apple-darwin -print-ivar-layout -emit-llvm -o /dev/null %s > %t-64.layout
|
|
// RUN: FileCheck --input-file=%t-64.layout %s
|
|
// 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
|
|
// RUN: FileCheck --input-file=%t-32.layout %s
|
|
// rdar://12184410
|
|
|
|
void x(id y) {}
|
|
void y(int a) {}
|
|
|
|
extern id opaque_id();
|
|
|
|
void f() {
|
|
__block int byref_int = 0;
|
|
const id bar = (id) opaque_id();
|
|
id baz = 0;
|
|
__strong id strong_void_sta;
|
|
__block id byref_bab = (id)0;
|
|
__block id bl_var1;
|
|
|
|
// CHECK: Inline block variable layout: 0x0100, BL_STRONG:1, BL_OPERATOR:0
|
|
void (^b)() = ^{
|
|
x(bar);
|
|
};
|
|
|
|
// CHECK: Inline block variable layout: 0x0210, BL_STRONG:2, BL_BYREF:1, BL_OPERATOR:0
|
|
void (^c)() = ^{
|
|
x(bar);
|
|
x(baz);
|
|
byref_int = 1;
|
|
};
|
|
|
|
// CHECK: Inline block variable layout: 0x0230, BL_STRONG:2, BL_BYREF:3, BL_OPERATOR:0
|
|
void (^d)() = ^{
|
|
x(bar);
|
|
x(baz);
|
|
byref_int = 1;
|
|
bl_var1 = 0;
|
|
byref_bab = 0;
|
|
};
|
|
|
|
// CHECK: Inline block variable layout: 0x0231, BL_STRONG:2, BL_BYREF:3, BL_WEAK:1, BL_OPERATOR:0
|
|
__weak id wid;
|
|
id (^e)() = ^{
|
|
x(bar);
|
|
x(baz);
|
|
byref_int = 1;
|
|
bl_var1 = 0;
|
|
byref_bab = 0;
|
|
return wid;
|
|
};
|
|
|
|
// CHECK: Inline block variable layout: 0x0235, BL_STRONG:2, BL_BYREF:3, BL_WEAK:5, BL_OPERATOR:0
|
|
__weak id wid1, wid2, wid3, wid4;
|
|
id (^f)() = ^{
|
|
x(bar);
|
|
x(baz);
|
|
byref_int = 1;
|
|
bl_var1 = 0;
|
|
byref_bab = 0;
|
|
x(wid1);
|
|
x(wid2);
|
|
x(wid3);
|
|
x(wid4);
|
|
return wid;
|
|
};
|
|
|
|
// CHECK: Inline block variable layout: 0x035, BL_BYREF:3, BL_WEAK:5, BL_OPERATOR:0
|
|
id (^g)() = ^{
|
|
byref_int = 1;
|
|
bl_var1 = 0;
|
|
byref_bab = 0;
|
|
x(wid1);
|
|
x(wid2);
|
|
x(wid3);
|
|
x(wid4);
|
|
return wid;
|
|
};
|
|
|
|
// CHECK: Inline block variable layout: 0x01, BL_WEAK:1, BL_OPERATOR:0
|
|
id (^h)() = ^{
|
|
return wid;
|
|
};
|
|
|
|
// CHECK: Inline block variable layout: 0x020, BL_BYREF:2, BL_OPERATOR:0
|
|
void (^ii)() = ^{
|
|
byref_int = 1;
|
|
byref_bab = 0;
|
|
};
|
|
|
|
// CHECK: Inline block variable layout: 0x0102, BL_STRONG:1, BL_WEAK:2, BL_OPERATOR:0
|
|
void (^jj)() = ^{
|
|
x(bar);
|
|
x(wid1);
|
|
x(wid2);
|
|
};
|
|
}
|
|
|
|
// rdar://12752901
|
|
@class NSString;
|
|
extern void NSLog(NSString *format, ...);
|
|
typedef void (^dispatch_block_t)(void);
|
|
int main() {
|
|
__strong NSString *s1 = 0;
|
|
__strong NSString *s2 = 0;
|
|
__weak NSString *w1 = 0;
|
|
|
|
|
|
// CHECK: Inline block variable layout: 0x0201, BL_STRONG:2, BL_WEAK:1, BL_OPERATOR:0
|
|
dispatch_block_t block2 = ^{
|
|
NSLog(@"%@, %@, %@", s1, w1, s2);
|
|
};
|
|
}
|