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37 lines
1.3 KiB
Plaintext
37 lines
1.3 KiB
Plaintext
// RUN: %target-swiftc_driver -Xfrontend -disable-debugger-shadow-copies -g -emit-ir %s | %FileCheck %s
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sil_stage canonical
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import Builtin
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import Swift
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// CHECK-LABEL: define {{.*}} @couple_of_voids
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sil hidden @couple_of_voids : $@convention(thin) () -> () {
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bb0:
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%3 = tuple ()
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// CHECK-NOT: #dbg_value
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debug_value %3 : $(), let, (name "success", loc "void.swift":3:1), type $*((), ()), expr op_tuple_fragment:$((), ()):0
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return %3 : $()
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} // end sil function 'couple_of_voids'
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// CHECK-LABEL: define {{.*}} @one_existing
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sil hidden @one_existing : $@convention(thin) () -> Builtin.Int64 {
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bb0:
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%1 = integer_literal $Builtin.Int64, 0
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// CHECK: #dbg_value
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// CHECK-SAME: ![[RESULT_VAR:[0-9]+]]
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debug_value %1 : $Builtin.Int64, let, (name "result", loc "void.swift":3:1), type $*(Builtin.Int64, ()), expr op_tuple_fragment:$(Builtin.Int64, ()):0
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return %1 : $Builtin.Int64
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} // end sil function 'one_existing'
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// CHECK-LABEL: define {{.*}} @one_empty
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sil hidden @one_empty : $@convention(thin) () -> () {
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bb0:
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%3 = tuple ()
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// CHECK-NOT: #dbg_value
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debug_value %3 : $(), let, (name "failure", loc "void.swift":3:1), type $*(Builtin.Int64, ()), expr op_tuple_fragment:$(Builtin.Int64, ()):1
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return %3 : $()
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} // end sil function 'one_empty'
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// CHECK: ![[RESULT_VAR]] = !DILocalVariable
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// CHECK-SAME: name: "result"
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