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// RUN: %empty-directory(%t)
// First test: computed effects should be serialized if a module is _not_ compiled with -enable-library-evolution.
// RUN: %target-swift-frontend -parse-as-library -emit-module -emit-module-path=%t/Module.swiftmodule -module-name=Module -DMODULE %s -O -Xllvm -sil-disable-pass=cmo -c -o module.o
// RUN: %target-sil-opt %t/Module.swiftmodule | %FileCheck --check-prefix=CHECK-FR-MODULE %s
// RUN: %target-swift-frontend -parse-as-library -I%t -module-name=Main -DMAIN %s -O -emit-sil | %FileCheck --check-prefix=CHECK-MAIN --check-prefix=CHECK-FR-MAIN %s
// Second test: computed effects should _not_ be serialized if a module is compiled with -enable-library-evolution.
// RUN: %target-swift-frontend -parse-as-library -emit-module -emit-module-path=%t/Module.swiftmodule -module-name=Module -DMODULE %s -O -enable-library-evolution -c -o module.o
// RUN: %target-sil-opt %t/Module.swiftmodule | %FileCheck --check-prefix=CHECK-LE-MODULE %s
// RUN: %target-swift-frontend -parse-as-library -I%t -module-name=Main -DMAIN %s -O -emit-sil | %FileCheck --check-prefix=CHECK-MAIN --check-prefix=CHECK-LE-MAIN %s
// REQUIRES: swift_in_compiler
#if MODULE
public final class X {
@usableFromInline
var i = 27
public init() { }
}
// CHECK-FR-MODULE-LABEL: sil [canonical] @$s6Module17noInlineNoEffectsySiAA1XCF :
// CHECK-FR-MODULE-NEXT: [%0: noescape **, read c0.v**]
// CHECK-FR-MODULE-NEXT: [global: ]
// CHECK-FR-MODULE-NEXT: {{^[^[]}}
// CHECK-LE-MODULE-NOT: @$s6Module17noInlineNoEffectsySiAA1XCF
public func noInlineNoEffects(_ x: X) -> Int {
return x.i
}
// CHECK-FR-MODULE-LABEL: sil [serialized] [noinline] [canonical] @$s6Module15inlineNoEffectsySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-FR-MODULE-NEXT: [%0: noescape **, read c0.v**]
// CHECK-FR-MODULE-NEXT: [global: ]
// CHECK-FR-MODULE-NEXT: {{^[^[]}}
// CHECK-LE-MODULE-LABEL: sil [serialized] [noinline] [canonical] @$s6Module15inlineNoEffectsySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-LE-MODULE-NEXT: {{^[^[]}}
@inlinable
@inline(never)
public func inlineNoEffects(_ x: X) -> Int {
return internalCallee(x)
}
// CHECK-FR-MODULE-LABEL: sil [canonical] @$s6Module14internalCalleeySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-FR-MODULE-NEXT: [%0: noescape **, read c0.v**]
// CHECK-FR-MODULE-NEXT: [global: ]
// CHECK-FR-MODULE-NEXT: {{^[^[]}}
// CHECK-LE-MODULE-LABEL: sil [canonical] @$s6Module14internalCalleeySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int{{$}}
@usableFromInline
func internalCallee(_ x: X) -> Int {
return x.i
}
// CHECK-FR-MODULE-LABEL: sil [canonical] @$s6Module19noInlineWithEffectsySiAA1XCF :
// CHECK-FR-MODULE-NEXT: [%0: noescape! **, read c0.v**]
// CHECK-FR-MODULE-NEXT: [global: ]
// CHECK-FR-MODULE-NEXT: {{^[^[]}}
// CHECK-LE-MODULE-NOT: @$s6Module19noInlineWithEffectsySiAA1XCF
@_effects(notEscaping x.**)
public func noInlineWithEffects(_ x: X) -> Int {
return x.i
}
// CHECK-FR-MODULE-LABEL: sil [serialized] [noinline] [canonical] @$s6Module17inlineWithEffectsySiAA1XCF :
// CHECK-FR-MODULE-NEXT: [%0: noescape! **, read c0.v**]
// CHECK-FR-MODULE-NEXT: [global: ]
// CHECK-FR-MODULE-NEXT: {{^[^[]}}
// CHECK-LE-MODULE-LABEL: sil [serialized] [noinline] [canonical] @$s6Module17inlineWithEffectsySiAA1XCF :
// CHECK-LE-MODULE-NEXT: [%0: noescape! **]
// CHECK-LE-MODULE-NEXT: {{^[^[]}}
@inlinable
@inline(never)
@_effects(notEscaping x.**)
public func inlineWithEffects(_ x: X) -> Int {
return internalCallee(x)
}
// CHECK-LE-MODULE-LABEL: sil [serialized] [noinline] [canonical] @loadWeakX_from : {{.*}} {
// CHECK-LE-MODULE: {{^[^[]}}
// CHECK-LE-MODULE-LABEL: } // end sil function 'loadWeakX_from'
// CHECK-FR-MODULE-LABEL: sil [serialized] [noinline] [canonical] @$s6Module12simpleInlineySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-FR-MODULE-NEXT: [%0: noescape **, read c0.v**]
// CHECK-FR-MODULE-NEXT: [global: ]
// CHECK-FR-MODULE-NEXT: {{^[^[]}}
// CHECK-LE-MODULE-LABEL: sil [serialized] [noinline] [canonical] @$s6Module12simpleInlineySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-LE-MODULE-NEXT: {{^[^[]}}
@inlinable
@inline(never)
public func simpleInline(_ x: X) -> Int {
return x.i
}
public struct S {
public init(_ x: X) { self.x = x }
public weak var x: X?
}
// CHECK-FR-MODULE-LABEL: sil [serialized] [noinline] [canonical] @loadWeakX_from : {{.*}} {
// CHECK-FR-MODULE: [global: deinit_barrier]
// CHECK-FR-MODULE-LABEL: } // end sil function 'loadWeakX_from'
@inlinable
@inline(never)
@_silgen_name("loadWeakX_from")
public func loadWeakX(from s: S) -> X? {
return s.x
}
#else
import Module
// CHECK-MAIN-LABEL: sil [noinline] @$s4Main7callit1SiyF :
// CHECK-FR-MAIN: alloc_ref [stack] $X
// CHECK-LE-MAIN: alloc_ref $X
// CHECK-MAIN: } // end sil function '$s4Main7callit1SiyF'
@inline(never)
public func callit1() -> Int {
let x = X()
return noInlineNoEffects(x)
}
// CHECK-FR-MAIN-LABEL: sil @$s6Module17noInlineNoEffectsySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int
// CHECK-FR-MAIN-NEXT: [%0: noescape **, read c0.v**]
// CHECK-FR-MAIN-NEXT: [global: ]
// CHECK-FR-MAIN-NEXT: {{^[^[]}}
// CHECK-LE-MAIN-LABEL: sil @$s6Module17noInlineNoEffectsySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int{{$}}
// CHECK-MAIN-LABEL: sil [noinline] @$s4Main7callit2SiyF :
// CHECK-FR-MAIN: alloc_ref [stack] $X
// CHECK-LE-MAIN: alloc_ref $X
// CHECK-MAIN: } // end sil function '$s4Main7callit2SiyF'
@inline(never)
public func callit2() -> Int {
let x = X()
return inlineNoEffects(x)
}
// CHECK-FR-MAIN-LABEL: sil public_external [noinline] @$s6Module15inlineNoEffectsySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-FR-MAIN-NEXT: [%0: noescape **, read c0.v**]
// CHECK-FR-MAIN-NEXT: [global: ]
// CHECK-FR-MAIN-NEXT: {{^[^[]}}
// CHECK-LE-MAIN-LABEL: sil public_external [noinline] @$s6Module15inlineNoEffectsySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-LE-MAIN-NEXT: {{^[^[]}}
// CHECK-MAIN-LABEL: sil [noinline] @$s4Main7callit3SiyF :
// CHECK-FR-MAIN: alloc_ref [stack] $X
// CHECK-LE-MAIN: = function_ref @$s6Module1XCACycfc
// CHECK-MAIN: } // end sil function '$s4Main7callit3SiyF'
@inline(never)
public func callit3() -> Int {
let x = X()
return noInlineWithEffects(x)
}
// CHECK-FR-MAIN-LABEL: sil @$s6Module19noInlineWithEffectsySiAA1XCF
// CHECK-FR-MAIN-NEXT: [%0: noescape! **]
// CHECK-FR-MAIN-NEXT: {{^[^[]}}
// CHECK-MAIN-LABEL: sil [noinline] @$s4Main7callit4SiyF :
// CHECK-FR-MAIN: alloc_ref [stack] $X
// CHECK-LE-MAIN: = function_ref @$s6Module1XCACycfc
// CHECK-MAIN: } // end sil function '$s4Main7callit4SiyF'
@inline(never)
public func callit4() -> Int {
let x = X()
return inlineWithEffects(x)
}
// CHECK-FR-MAIN-LABEL: sil public_external [noinline] @$s6Module17inlineWithEffectsySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-FR-MAIN-NEXT: [%0: noescape! **]
// CHECK-FR-MAIN-NEXT: {{^[^[]}}
// CHECK-LE-MAIN-LABEL: sil public_external [noinline] @$s6Module17inlineWithEffectsySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-LE-MAIN-NEXT: [%0: noescape! **]
// CHECK-LE-MAIN-NEXT: {{^[^[]}}
// CHECK-MAIN-LABEL: sil [noinline] @$s4Main7callit5SiyF :
// CHECK-FR-MAIN: alloc_ref [stack] $X
// CHECK-LE-MAIN: alloc_ref $X
// CHECK-MAIN: } // end sil function '$s4Main7callit5SiyF'
@inline(never)
public func callit5() -> Int {
let x = X()
return simpleInline(x)
}
// CHECK-FR-MAIN-LABEL: sil public_external [noinline] @$s6Module12simpleInlineySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-FR-MAIN-NEXT: [%0: noescape **, read c0.v**]
// CHECK-FR-MAIN-NEXT: [global: ]
// CHECK-FR-MAIN-NEXT: {{^[^[]}}
// CHECK-LE-MAIN-LABEL: sil public_external [noinline] @$s6Module12simpleInlineySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-LE-MAIN-NEXT: {{^[^[]}}
// CHECK-MAIN-LABEL: sil [noinline] @callit6 : {{.*}} {
// CHECK-MAIN: [[GET_X:%[^,]+]] = function_ref @$s6Module1XCACycfc
// CHECK-MAIN: [[X:%[^,]+]] = apply [[GET_X]]({{%[^,]+}})
// CHECK-MAIN: [[LOAD_WEAK_X_FROM:%[^,]+]] = function_ref @loadWeakX_from
// CHECK-MAIN: apply [[LOAD_WEAK_X_FROM]]({{%[^,]+}})
// CHECK-MAIN: strong_release [[X]]
// CHECK-MAIN-LABEL: } // end sil function 'callit6'
@_silgen_name("callit6")
@inline(never)
public func callit6() -> X? {
let x = X()
let s = S(x)
let out = loadWeakX(from: s)
return out
}
// CHECK-MAIN-LABEL: sil public_external [noinline] @loadWeakX_from : {{.*}} {
// CHECK-FR-MAIN: [global: deinit_barrier]
// CHECK-LE-MAIN: {{^[^[]}}
// CHECK-MAIN-LABEL: } // end sil function 'loadWeakX_from'
// CHECK-FR-MAIN-LABEL: sil @$s6Module14internalCalleeySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int {
// CHECK-FR-MAIN-NEXT: [%0: noescape **, read c0.v**]
// CHECK-FR-MAIN-NEXT: [global: ]
// CHECK-FR-MAIN-NEXT: {{^[^[]}}
// CHECK-LE-MAIN-LABEL: sil @$s6Module14internalCalleeySiAA1XCF : $@convention(thin) (@guaranteed X) -> Int{{$}}
#endif
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