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23 lines
704 B
Swift
23 lines
704 B
Swift
// RUN: %target-swift-frontend %s -emit-ir -g -o - | FileCheck %s
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func markUsed<T>(t: T) {}
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func makeIncrementor(inc : Int) -> () -> Int
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{
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var sum = 0
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// CHECK: define {{.*}}5inner
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func inner() -> Int {
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// CHECK: call void @llvm.dbg.declare(metadata %Si** %{{.*}}, metadata ![[SUM_CAPTURE:[0-9]+]], metadata ![[DEREF:[0-9]+]])
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// CHECK-DAG: ![[SUM_CAPTURE]] = !DILocalVariable(tag: DW_TAG_arg_variable, name: "sum",{{.*}} line: [[@LINE-4]]
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// CHECK-DAG: ![[DEREF]] = !DIExpression(DW_OP_deref
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sum += inc
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return sum
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}
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return inner
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}
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var incrementor = makeIncrementor (5)
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var a = 5
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var more_than_a = incrementor ()
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markUsed("a was \(a) and more_than_a was \(more_than_a)")
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