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This instruction can be inserted by Onone optimizations as a replacement for deleted instructions to ensure that it's possible to single step on its location.
17 lines
486 B
Plaintext
17 lines
486 B
Plaintext
// RUN: %target-swift-frontend -g -emit-ir %s | %FileCheck %s
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// CHECK-LABEL: define {{.*}} @test_debug_step
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sil @test_debug_step : $@convention(thin) () -> () {
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bb0:
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// CHECK: "nop"{{.*}}, !dbg [[L1:![0-9]+]]
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debug_step, loc "a.swift":1:2
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// CHECK: "nop"{{.*}}, !dbg [[L2:![0-9]+]]
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debug_step, loc "b.swift":3:4
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%r = tuple ()
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return %r : $()
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}
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// CHECK-DAG: [[L1]] = !DILocation(line: 1, column: 2, {{.*}})
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// CHECK-DAG: [[L2]] = !DILocation(line: 3, column: 4, {{.*}})
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