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41 lines
1.0 KiB
Swift
41 lines
1.0 KiB
Swift
// RUN: %swift -target x86_64-apple-macosx10.9 %s -emit-ir -g -o - | FileCheck %s
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protocol PointUtils {
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func distanceFromOrigin() -> Float
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}
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class Point : PointUtils {
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var x : Float
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var y : Float
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init (_x : Float, _y : Float) {
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x = _x;
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y = _y;
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}
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func distanceFromOrigin() -> Float {
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//var distance = sqrt(x*x + y*y)
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var distance: Float = 1.0
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return distance
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}
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}
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// CHECK-DAG: define hidden i64 @_TF8protocol4mainFT_Si() {
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func main() -> Int {
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var pt = Point(_x: 2.5, _y: 4.25)
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// CHECK: [[LOC2D:%[a-zA-Z0-9]+]] = alloca %P8protocol10PointUtils_, align 8
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// CHECK: call void @llvm.dbg.declare(metadata !{{{.*}} [[LOC2D]]}, metadata ![[LOC:.*]], metadata !{{[0-9]+}})
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var loc2d : protocol<PointUtils> = pt
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var distance = loc2d.distanceFromOrigin()
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print("hello") // Set breakpoint here
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return 0
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}
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// Self should be artificial.
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// CHECK: \0064"{{.*}}} ; [ DW_TAG_arg_variable ] [self] [line 16]
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// CHECK: ![[LOC]] ={{.*}}[ DW_TAG_auto_variable ] [loc2d] [line [[@LINE-9]]]
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main()
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