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58 lines
1.4 KiB
Swift
58 lines
1.4 KiB
Swift
// RUN: %target-swift-frontend -module-name main -O -emit-sil -primary-file %s | %FileCheck %s
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// REQUIRES: swift_in_compiler
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protocol P {
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func foo()
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}
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class C {}
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public struct Inner {
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var x: C
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var y: Int
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}
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public struct S : P {
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var i: Inner
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func foo() {
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print(i.x)
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}
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}
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@_silgen_name("barrier")
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func barrier()
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// The specializations should be @_eagerMove.
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// CHECK-LABEL: sil {{.*}}@$s4main27callee_guaranteed_eagerMoveyyAA1P_pFTf4e_n : {{.*}}{
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// CHECK: {{bb[0-9]+}}({{%[^,]+}} : @_eagerMove $
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// CHECK-LABEL: } // end sil function '$s4main27callee_guaranteed_eagerMoveyyAA1P_pFTf4e_n'
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// CHECK-LABEL: sil {{.*}}@$s4main27callee_guaranteed_eagerMoveyyAA1P_pFTf4e_nAA1SV_Tg5Tf4x_n : {{.*}}{
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// CHECK: {{bb[0-9]+}}({{%[^,]+}} : @_eagerMove
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// CHECK-LABEL: } // end sil function '$s4main27callee_guaranteed_eagerMoveyyAA1P_pFTf4e_nAA1SV_Tg5Tf4x_n'
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@inline(never)
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func callee_guaranteed_eagerMove(@_eagerMove _ p: P) {
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p.foo()
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barrier()
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}
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public func caller_guaranteed_eagerMove(s: S) {
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callee_guaranteed_eagerMove(s)
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}
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// CHECK-LABEL: sil {{.*}}@$s4main22callee_owned_eagerMoveyyAA1P_pnFTf4e_nTf4g_n : {{.*}}{
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// CHECK: {{bb[0-9]+}}({{%[^,]+}} : @_eagerMove $
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// CHECK-LABEL: } // end sil function '$s4main22callee_owned_eagerMoveyyAA1P_pnFTf4e_nTf4g_n'
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@inline(never)
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func callee_owned_eagerMove(@_eagerMove _ p: __owned P) {
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p.foo()
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barrier()
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}
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public func caller_owned_eagerMove(s: S) {
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callee_owned_eagerMove(s)
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}
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