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// RUN: %clang_cc1 -fblocks -fobjc-runtime-has-weak -fobjc-arc -triple x86_64-apple-darwin -print-ivar-layout -emit-llvm -o /dev/null %s > %t-64.layout
// RUN: FileCheck -check-prefix=CHECK -check-prefix=CHECK-64 --input-file=%t-64.layout %s
// RUN: %clang_cc1 -fblocks -fobjc-runtime-has-weak -fobjc-arc -triple i386-apple-darwin -print-ivar-layout -emit-llvm -o /dev/null %s > %t-32.layout
// RUN: FileCheck -check-prefix=CHECK -check-prefix=CHECK-32 --input-file=%t-32.layout %s
// rdar://12184410
// rdar://12184410
void x(id y) {}
void y(int a) {}
extern id opaque_id();
__weak id wid;
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;
// block variable layout: BL_STRONG:1, BL_OPERATOR:0
// CHECK: Inline block variable layout: 0x0100, BL_STRONG:1, BL_OPERATOR:0
void (^b)() = ^{
x(bar);
};
// block variable layout: BL_STRONG:2, BL_BYREF:1, BL_OPERATOR:0
// CHECK: Inline block variable layout: 0x0210, BL_STRONG:2, BL_BYREF:1, BL_OPERATOR:0
void (^c)() = ^{
x(bar);
x(baz);
byref_int = 1;
};
// block variable layout: BL_STRONG:2, BL_BYREF:3, BL_OPERATOR:0
// 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;
};
// block variable layout: BL_STRONG:2, BL_BYREF:3, BL_OPERATOR:0
// CHECK: Inline block variable layout: 0x0230, BL_STRONG:2, BL_BYREF:3, BL_OPERATOR:0
id (^e)() = ^{
x(bar);
x(baz);
byref_int = 1;
bl_var1 = 0;
byref_bab = 0;
return wid;
};
// CHECK: Inline block variable layout: 0x020, BL_BYREF:2, BL_OPERATOR:0
void (^ii)() = ^{
byref_int = 1;
byref_bab = 0;
};
}
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