50 lines
1.5 KiB
Text
50 lines
1.5 KiB
Text
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
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template <typename T> struct Quad2 {
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Quad2() {}
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};
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typedef Quad2<double> Quad2d;
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@interface Root @end
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@interface PAGeometryFrame
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- (const Quad2d &)quad;
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- (void)setQuad:(const Quad2d &)quad;
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@end
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@interface PA2DScaleTransform : Root
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@end
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@implementation PA2DScaleTransform
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- (void)transformFrame:(PAGeometryFrame *)frame {
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PAGeometryFrame *result;
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result.quad = frame.quad;
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}
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@end
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// CHECK: [[SEL:%.*]] = load ptr, ptr @OBJC_SELECTOR_REFERENCES_, align 8, !invariant.load ![[MD_NUM:[0-9]+]]
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// CHECK: [[CALL:%.*]] = call noundef nonnull align 1 ptr @objc_msgSend(ptr noundef [[ONE:%.*]], ptr noundef [[SEL]])
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// CHECK: [[SEL2:%.*]] = load ptr, ptr @OBJC_SELECTOR_REFERENCES_.2, align 8, !invariant.load ![[MD_NUM]]
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// CHECK: call void @objc_msgSend(ptr noundef [[ZERO:%.*]], ptr noundef [[SEL2]], ptr noundef nonnull align 1 [[CALL]])
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struct A {
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void *ptr;
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A();
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A(const A &);
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~A();
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};
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@interface C
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- (void) setProp: (const A&) value;
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@end
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void test(C *c, const A &a) {
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const A &result = c.prop = a;
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}
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// CHECK: [[ONE1:%.*]] = load ptr, ptr [[AADDR:%.*]], align 8
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// CHECK: [[SEL3:%.*]] = load ptr, ptr @OBJC_SELECTOR_REFERENCES_.5, align 8, !invariant.load ![[MD_NUM]]
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// CHECK: call void @objc_msgSend(ptr noundef [[ZERO1:%.*]], ptr noundef [[SEL3]], ptr noundef nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[ONE1]])
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// CHECK: store ptr [[ONE1]], ptr [[RESULT:%.*]], align 8
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