1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
// rdar://15118128
template <typename T> struct Quad2 {
Quad2() {}
};
typedef Quad2<double> Quad2d;
@interface Root @end
@interface PAGeometryFrame
- (const Quad2d &)quad;
- (void)setQuad:(const Quad2d &)quad;
@end
@interface PA2DScaleTransform : Root
@end
@implementation PA2DScaleTransform
- (void)transformFrame:(PAGeometryFrame *)frame {
PAGeometryFrame *result;
result.quad = frame.quad;
}
@end
// CHECK: [[SEL:%.*]] = load ptr, ptr @OBJC_SELECTOR_REFERENCES_, align 8, !invariant.load ![[MD_NUM:[0-9]+]]
// CHECK: [[CALL:%.*]] = call noundef nonnull align 1 ptr @objc_msgSend(ptr noundef [[ONE:%.*]], ptr noundef [[SEL]])
// CHECK: [[SEL2:%.*]] = load ptr, ptr @OBJC_SELECTOR_REFERENCES_.2, align 8, !invariant.load ![[MD_NUM]]
// CHECK: call void @objc_msgSend(ptr noundef [[ZERO:%.*]], ptr noundef [[SEL2]], ptr noundef nonnull align 1 [[CALL]])
struct A {
void *ptr;
A();
A(const A &);
~A();
};
@interface C
- (void) setProp: (const A&) value;
@end
void test(C *c, const A &a) {
const A &result = c.prop = a;
}
// CHECK: [[ONE1:%.*]] = load ptr, ptr [[AADDR:%.*]], align 8
// CHECK: [[SEL3:%.*]] = load ptr, ptr @OBJC_SELECTOR_REFERENCES_.5, align 8, !invariant.load ![[MD_NUM]]
// CHECK: call void @objc_msgSend(ptr noundef [[ZERO1:%.*]], ptr noundef [[SEL3]], ptr noundef nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[ONE1]])
// CHECK: store ptr [[ONE1]], ptr [[RESULT:%.*]], align 8
|
