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// RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin -O0 -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -fblocks -triple i386-apple-darwin -O0 -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-i386 %s
// 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_UNRETAINED:1, BL_OPERATOR:0
// CHECK: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [2 x i8] c"`\00"
// CHECK-i386: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [2 x i8] c"`\00"
void (^b)() = ^{
x(bar);
};
// block variable layout: BL_UNRETAINED:2, BL_BYREF:1, BL_OPERATOR:0
// CHECK: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [3 x i8] c"a@\00"
// CHECK-i386: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [3 x i8] c"a@\00"
void (^c)() = ^{
x(bar);
x(baz);
byref_int = 1;
};
// block variable layout: BL_UNRETAINED:2, BL_BYREF:3, BL_OPERATOR:0
// CHECK: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [3 x i8] c"aB\00
// CHECK-i386: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [3 x i8] c"aB\00
void (^d)() = ^{
x(bar);
x(baz);
byref_int = 1;
bl_var1 = 0;
byref_bab = 0;
};
// block variable layout: BL_UNRETAINED:2, BL_BYREF:3, BL_OPERATOR:0
// CHECK: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [3 x i8] c"aB\00"
// CHECK-i386: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [3 x i8] c"aB\00"
id (^e)() = ^{
x(bar);
x(baz);
byref_int = 1;
bl_var1 = 0;
byref_bab = 0;
return wid;
};
// Inline instruction for block variable layout: 0x020
// CHECK: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i64 32 }
// CHECK-i386: i8* getelementptr inbounds ([6 x i8]* {{@.*}}, i32 0, i32 0), i32 32 }
void (^ii)() = ^{
byref_int = 1;
byref_bab = 0;
};
}
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