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28 lines
994 B
Swift
28 lines
994 B
Swift
// RUN: %target-swift-frontend %s -g -emit-ir -o - | %FileCheck %s
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func use<T>(_ x: T) {}
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func getInt32() -> Int32 { return -1 }
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public func rangeExtension(_ b: Bool) {
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// CHECK: define {{.*}}rangeExtension
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let i = getInt32()
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// CHECK: llvm.dbg.value(metadata i32 [[I:.*]], metadata {{.*}}, metadata
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use(i)
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if b {
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let j = getInt32()
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// CHECK: llvm.dbg.value(metadata i32 [[I]], metadata {{.*}}, metadata
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// CHECK: llvm.dbg.value(metadata i32 [[J:.*]], metadata {{.*}}, metadata
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use(j)
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// CHECK-DAG: {{(asm sideeffect "", "r".*)|(zext i32)}} [[J]]
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// CHECK-DAG: asm sideeffect "", "r"
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}
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let z = getInt32()
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use(z)
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// CHECK-NOT: llvm.dbg.value(metadata i32 [[J]], metadata {{.*}}, metadata
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// CHECK-DAG: llvm.dbg.value(metadata i32 [[I]], metadata {{.*}}, metadata
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// CHECK-DAG: llvm.dbg.value(metadata i32 [[Z:.*]], metadata {{.*}}, metadata
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// CHECK-DAG: {{(asm sideeffect "", "r".*)|(zext i32)}} [[I]]
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// CHECK-DAG: asm sideeffect "", "r"
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}
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