1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s 2 // rdar://15118128 3 4 template <typename T> struct Quad2 { 5 Quad2() {} 6 }; 7 8 typedef Quad2<double> Quad2d; 9 10 @interface Root @end 11 12 @interface PAGeometryFrame 13 - (const Quad2d &)quad; 14 - (void)setQuad:(const Quad2d &)quad; 15 @end 16 17 @interface PA2DScaleTransform : Root 18 @end 19 20 @implementation PA2DScaleTransform 21 - (void)transformFrame:(PAGeometryFrame *)frame { 22 PAGeometryFrame *result; 23 result.quad = frame.quad; 24 } 25 @end 26 27 // CHECK: [[TWO:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_, align 8, !invariant.load ![[MD_NUM:[0-9]+]] 28 // CHECK: [[THREE:%.*]] = bitcast [[ONET:%.*]]* [[ONE:%.*]] to i8* 29 // CHECK: [[CALL:%.*]] = call nonnull %struct.Quad2* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to %struct.Quad2* (i8*, i8*)*)(i8* [[THREE]], i8* [[TWO]]) 30 // CHECK: [[FOUR:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_.2, align 8, !invariant.load ![[MD_NUM]] 31 // CHECK: [[FIVE:%.*]] = bitcast [[ONET]]* [[ZERO:%.*]] to i8* 32 // CHECK: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, %struct.Quad2*)*)(i8* [[FIVE]], i8* [[FOUR]], %struct.Quad2* nonnull [[CALL]]) 33 34 35 struct A { 36 void *ptr; 37 A(); 38 A(const A &); 39 ~A(); 40 }; 41 42 @interface C 43 - (void) setProp: (const A&) value; 44 @end 45 void test(C *c, const A &a) { 46 const A &result = c.prop = a; 47 } 48 49 // CHECK: [[ONE1:%.*]] = load %struct.A*, %struct.A** [[AADDR:%.*]], align 8 50 // CHECK: [[TWO1:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_.5, align 8, !invariant.load ![[MD_NUM]] 51 // CHECK: [[THREE1:%.*]] = bitcast [[TWOT:%.*]]* [[ZERO1:%.*]] to i8* 52 // CHECK: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, %struct.A*)*)(i8* [[THREE1]], i8* [[TWO1]], %struct.A* dereferenceable({{[0-9]+}}) [[ONE1]]) 53 // CHECK: store %struct.A* [[ONE1]], %struct.A** [[RESULT:%.*]], align 8 54
