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45 lines
1.3 KiB
Plaintext
45 lines
1.3 KiB
Plaintext
// RUN: rm -rf %t && mkdir -p %t
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// RUN: %build-irgen-test-overlays
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// RUN: %target-swift-frontend(mock-sdk: -sdk %S/Inputs -I %t) -assume-parsing-unqualified-ownership-sil %s -emit-ir | %FileCheck %s
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// REQUIRES: CPU=i386_or_x86_64
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// REQUIRES: objc_interop
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sil_stage canonical
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import Builtin
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import Swift
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import gizmo
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// CHECK-LABEL: define {{.*}} @test
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// CHECK: [[ALLOC1:%.*]] = call %objc_object* @objc_allocWithZone
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// CHECK: [[CAST1:%.*]] = bitcast %objc_object* [[ALLOC1]] to [[KLASS:%.*]]*
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// CHECK: br
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// CHECK: [[ALLOC2:%.*]] = call %objc_object* @objc_allocWithZone
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// CHECK: [[CAST2:%.*]] = bitcast %objc_object* [[ALLOC2]] to [[KLASS]]*
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// CHECK: br
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// CHECK: phi [[KLASS]]* [ [[CAST2]], %{{.*}} ], [ [[CAST1]], %{{.*}} ]
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// CHECK: ret
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sil @test : $@convention(thin) (@owned Optional<Int>) -> () {
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bb0(%0 : $Optional<Int>):
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switch_enum %0 : $Optional<Int>, case #Optional.none!enumelt: bb1, case #Optional.some!enumelt.1: bb2
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bb1:
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%1 = alloc_ref [objc] $Gizmo
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br bb3(%1 : $Gizmo)
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bb2:
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%2 = alloc_ref [objc] $Gizmo
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br bb3(%2 : $Gizmo)
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bb3(%3 : $Gizmo):
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%4 = class_method [volatile] %3 : $Gizmo, #Gizmo.frob!1.foreign : (Gizmo) -> () -> (), $@convention(objc_method) (Gizmo) -> ()
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%5 = apply %4(%3) : $@convention(objc_method) (Gizmo) -> ()
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%6 = tuple ()
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return %6 : $()
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}
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