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124 lines
2.4 KiB
Swift
124 lines
2.4 KiB
Swift
// RUN: %target-swift-frontend -parse-as-library -module-name=test -O %s -emit-ir > %t.ll
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// RUN: %FileCheck %s < %t.ll
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// RUN: %FileCheck -check-prefix=CHECK-DEAD %s < %t.ll
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// protocol descriptor for test.Proto
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// CHECK-DAG: @_T04test5ProtoMp =
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// CHECK-DAG: @_T04test12PrivateProto{{[_A-Z0-9]*}}Mp =
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// reflection metadata field descriptors
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// CHECK-DAG: @_T04test7StructAVMF =
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// CHECK-DAG: @_T04test7StructBVMF =
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// CHECK-DAG: @_T04test7StructCVMF =
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// CHECK-DAG: @_T04test7StructDVMF =
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// CHECK-DAG: @_T04test7StructEVMF =
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// value witness tables
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// CHECK-DAG: @_T04test7StructAVWV =
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// CHECK-DAG: @_T04test7StructBVWV =
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// CHECK-DAG: @_T04test7StructCVWV =
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// CHECK-DEAD-NOT: @_T04test7StructDVWV
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// CHECK-DAG: @_T04test7StructEVWV =
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// nominal type descriptors
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// CHECK-DAG: @_T04test7StructAVMn =
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// CHECK-DAG: @_T04test7StructBVMn =
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// CHECK-DAG: @_T04test7StructCVMn =
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// CHECK-DEAD-NOT: @_T04test7StructDVMn
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// CHECK-DAG: @_T04test7StructEVMn =
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// full type metadata
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// CHECK-DAG: @_T04test7StructAVMf =
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// CHECK-DAG: @_T04test7StructBVMf =
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// CHECK-DAG: @_T04test7StructCVMf =
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// CHECK-DEAD-NOT: @_T04test7StructDVMf
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// CHECK-DAG: @_T04test7StructEVMf =
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// protocol witness tables
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// CHECK-DAG: @_T04test7StructAVAA5ProtoAAWP =
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// CHECK-DAG: @_T04test7StructBVAA5ProtoAAWP =
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// CHECK-DAG: @_T04test7StructCVAA5ProtoAAWP =
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// CHECK-DEAD-NOT: @_T04test7StructDVAA5ProtoAAWP =
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// CHECK-DAG: @_T04test7StructEVAA12PrivateProto{{[_A-Z0-9]*}}AAWP =
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public protocol Proto {
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func abc()
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}
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struct StructA : Proto {
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func abc() {
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}
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}
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struct StructB : Proto {
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func abc() {
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}
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}
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struct StructC : Proto {
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func abc() {
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}
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}
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// This is the only struct for which no metadata and conformances are needed.
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struct StructD : Proto {
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func abc() {
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}
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}
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private protocol PrivateProto {
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func xyz()
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}
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public struct StructE : PrivateProto {
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func xyz() {
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}
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}
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public func needPrivateConformance(_ x: Any) -> Bool {
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return x is PrivateProto
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}
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@inline(never)
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@_optimize(none)
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func consume1<T>(_ t: T) {
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}
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@inline(never)
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@_optimize(none)
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func consume2<T: Proto>(_ t: T) {
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t.abc()
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}
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@inline(never)
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@_optimize(none)
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func consume3(_ p: Proto) {
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p.abc()
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}
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@inline(never)
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@_optimize(none)
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func consume4(_ t: StructD) {
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t.abc()
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}
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var a = StructA()
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var b = StructB()
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var c = StructC()
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var d = StructD()
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public func callfuncA() {
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consume1(a)
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}
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public func callfuncB() {
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consume2(b)
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}
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public func callfuncC() {
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consume3(c)
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}
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public func callfuncD() {
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consume4(d)
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}
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