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https://github.com/apple/swift.git
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f7ff3f0001
Upstreams the necessary changes to compile references to `@backDeployed` declarations correctly when a `macabi` target triple or a `-target-variant` is specified.
134 lines
7.3 KiB
Swift
134 lines
7.3 KiB
Swift
// RUN: %target-swift-emit-sil -parse-as-library -module-name back_deploy %s -target x86_64-apple-macosx10.15 -target-variant x86_64-apple-ios13.1-macabi -verify
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// RUN: %target-swift-emit-silgen -parse-as-library -module-name back_deploy %s -target x86_64-apple-macosx10.15 -target-variant x86_64-apple-ios13.1-macabi | %FileCheck %s
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// REQUIRES: OS=macosx || OS=maccatalyst
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// -- Fallback definition of trivialFunc_iOS()
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// CHECK-LABEL: sil non_abi [serialized] [ossa] @$s11back_deploy15trivialFunc_iOSyyFTwB : $@convention(thin) () -> ()
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// CHECK: bb0:
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// CHECK: [[RESULT:%.*]] = tuple ()
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// CHECK: return [[RESULT]] : $()
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// -- Back deployment thunk for trivialFunc_iOS()
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// CHECK-LABEL: sil non_abi [serialized] [thunk] [ossa] @$s11back_deploy15trivialFunc_iOSyyFTwb : $@convention(thin) () -> ()
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// CHECK: bb0:
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// CHECK: [[IOS_MAJOR:%.*]] = integer_literal $Builtin.Word, 51
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// CHECK: [[IOS_MINOR:%.*]] = integer_literal $Builtin.Word, 1
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// CHECK: [[IOS_PATCH:%.*]] = integer_literal $Builtin.Word, 0
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// CHECK: [[OSVFN:%.*]] = function_ref @$ss33_stdlib_isVariantOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
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// CHECK: [[AVAIL:%.*]] = apply [[OSVFN]]([[IOS_MAJOR]], [[IOS_MINOR]], [[IOS_PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
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// CHECK: cond_br [[AVAIL]], [[AVAIL_BB:bb[0-9]+]], [[UNAVAIL_BB:bb[0-9]+]]
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//
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// CHECK: [[UNAVAIL_BB]]:
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// CHECK: [[FALLBACKFN:%.*]] = function_ref @$s11back_deploy15trivialFunc_iOSyyFTwB : $@convention(thin) () -> ()
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// CHECK: {{%.*}} = apply [[FALLBACKFN]]() : $@convention(thin) () -> ()
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// CHECK: br [[RETURN_BB:bb[0-9]+]]
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//
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// CHECK: [[AVAIL_BB]]:
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// CHECK: [[ORIGFN:%.*]] = function_ref @$s11back_deploy15trivialFunc_iOSyyF : $@convention(thin) () -> ()
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// CHECK: {{%.*}} = apply [[ORIGFN]]() : $@convention(thin) () -> ()
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// CHECK: br [[RETURN_BB]]
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//
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// CHECK: [[RETURN_BB]]
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// CHECK: [[RESULT:%.*]] = tuple ()
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// CHECK: return [[RESULT]] : $()
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// -- Original definition of trivialFunc_iOS()
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// CHECK-LABEL: sil [ossa] @$s11back_deploy15trivialFunc_iOSyyF : $@convention(thin) () -> ()
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@backDeployed(before: iOS 51.1)
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public func trivialFunc_iOS() {}
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// -- Fallback definition of trivialFunc_macOS()
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// CHECK-LABEL: sil non_abi [serialized] [ossa] @$s11back_deploy17trivialFunc_macOSyyFTwB : $@convention(thin) () -> ()
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// CHECK: bb0:
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// CHECK: [[RESULT:%.*]] = tuple ()
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// CHECK: return [[RESULT]] : $()
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// -- Back deployment thunk for trivialFunc_macOS()
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// CHECK-LABEL: sil non_abi [serialized] [thunk] [ossa] @$s11back_deploy17trivialFunc_macOSyyFTwb : $@convention(thin) () -> ()
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// CHECK: bb0:
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// CHECK: [[MACOS_MAJOR:%.*]] = integer_literal $Builtin.Word, 10
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// CHECK: [[MACOS_MINOR:%.*]] = integer_literal $Builtin.Word, 53
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// CHECK: [[MACOS_PATCH:%.*]] = integer_literal $Builtin.Word, 0
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// CHECK: [[OSVFN:%.*]] = function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
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// CHECK: [[AVAIL:%.*]] = apply [[OSVFN]]([[MACOS_MAJOR]], [[MACOS_MINOR]], [[MACOS_PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
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// CHECK: cond_br [[AVAIL]], [[AVAIL_BB:bb[0-9]+]], [[UNAVAIL_BB:bb[0-9]+]]
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//
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// CHECK: [[UNAVAIL_BB]]:
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// CHECK: [[FALLBACKFN:%.*]] = function_ref @$s11back_deploy17trivialFunc_macOSyyFTwB : $@convention(thin) () -> ()
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// CHECK: {{%.*}} = apply [[FALLBACKFN]]() : $@convention(thin) () -> ()
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// CHECK: br [[RETURN_BB:bb[0-9]+]]
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//
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// CHECK: [[AVAIL_BB]]:
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// CHECK: [[ORIGFN:%.*]] = function_ref @$s11back_deploy17trivialFunc_macOSyyF : $@convention(thin) () -> ()
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// CHECK: {{%.*}} = apply [[ORIGFN]]() : $@convention(thin) () -> ()
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// CHECK: br [[RETURN_BB]]
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//
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// CHECK: [[RETURN_BB]]
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// CHECK: [[RESULT:%.*]] = tuple ()
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// CHECK: return [[RESULT]] : $()
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// -- Original definition of trivialFunc_macOS()
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// CHECK-LABEL: sil [available 10.53] [ossa] @$s11back_deploy17trivialFunc_macOSyyF : $@convention(thin) () -> ()
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@backDeployed(before: macOS 10.53)
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public func trivialFunc_macOS() {}
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// -- Fallback definition of trivialFunc_iOS_macOS()
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// CHECK-LABEL: sil non_abi [serialized] [ossa] @$s11back_deploy019trivialFunc_iOS_macE0yyFTwB : $@convention(thin) () -> ()
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// CHECK: bb0:
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// CHECK: [[RESULT:%.*]] = tuple ()
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// CHECK: return [[RESULT]] : $()
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// -- Back deployment thunk for trivialFunc_iOS_macOS()
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// CHECK-LABEL: sil non_abi [serialized] [thunk] [ossa] @$s11back_deploy019trivialFunc_iOS_macE0yyFTwb : $@convention(thin) () -> ()
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// CHECK: bb0:
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// CHECK: [[MACOS_MAJOR:%.*]] = integer_literal $Builtin.Word, 10
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// CHECK: [[MACOS_MINOR:%.*]] = integer_literal $Builtin.Word, 53
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// CHECK: [[MACOS_PATCH:%.*]] = integer_literal $Builtin.Word, 0
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// CHECK: [[IOS_MAJOR:%.*]] = integer_literal $Builtin.Word, 51
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// CHECK: [[IOS_MINOR:%.*]] = integer_literal $Builtin.Word, 1
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// CHECK: [[IOS_PATCH:%.*]] = integer_literal $Builtin.Word, 0
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// CHECK: [[OSVFN:%.*]] = function_ref @$ss042_stdlib_isOSVersionAtLeastOrVariantVersiondE0yBi1_Bw_BwBwBwBwBwtF : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word, Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
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// CHECK: [[AVAIL:%.*]] = apply [[OSVFN]]([[MACOS_MAJOR]], [[MACOS_MINOR]], [[MACOS_PATCH]], [[IOS_MAJOR]], [[IOS_MINOR]], [[IOS_PATCH]]) : $@convention(thin) (Builtin.Word, Builtin.Word, Builtin.Word, Builtin.Word, Builtin.Word, Builtin.Word) -> Builtin.Int1
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// CHECK: cond_br [[AVAIL]], [[AVAIL_BB:bb[0-9]+]], [[UNAVAIL_BB:bb[0-9]+]]
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//
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// CHECK: [[UNAVAIL_BB]]:
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// CHECK: [[FALLBACKFN:%.*]] = function_ref @$s11back_deploy019trivialFunc_iOS_macE0yyFTwB : $@convention(thin) () -> ()
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// CHECK: {{%.*}} = apply [[FALLBACKFN]]() : $@convention(thin) () -> ()
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// CHECK: br [[RETURN_BB:bb[0-9]+]]
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//
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// CHECK: [[AVAIL_BB]]:
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// CHECK: [[ORIGFN:%.*]] = function_ref @$s11back_deploy019trivialFunc_iOS_macE0yyF : $@convention(thin) () -> ()
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// CHECK: {{%.*}} = apply [[ORIGFN]]() : $@convention(thin) () -> ()
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// CHECK: br [[RETURN_BB]]
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//
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// CHECK: [[RETURN_BB]]
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// CHECK: [[RESULT:%.*]] = tuple ()
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// CHECK: return [[RESULT]] : $()
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// -- Original definition of trivialFunc_iOS_macOS()
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// CHECK-LABEL: sil [available 10.53] [ossa] @$s11back_deploy019trivialFunc_iOS_macE0yyF : $@convention(thin) () -> ()
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@backDeployed(before: iOS 51.1, macOS 10.53)
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public func trivialFunc_iOS_macOS() {}
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// -- Original definition of trivialFunc_watchOS()
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// CHECK-LABEL: sil [ossa] @$s11back_deploy19trivialFunc_watchOSyyF : $@convention(thin) () -> ()
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@backDeployed(before: watchOS 43.2)
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public func trivialFunc_watchOS() {}
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// CHECK-LABEL: sil hidden [ossa] @$s11back_deploy6calleryyF : $@convention(thin) () -> ()
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func caller() {
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// -- Verify the thunk is not called
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// These functions are not back deployed on macOS so they should be called directly.
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// CHECK: {{%.*}} = function_ref @$s11back_deploy15trivialFunc_iOSyyF : $@convention(thin) () -> ()
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trivialFunc_iOS()
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// CHECK: {{%.*}} = function_ref @$s11back_deploy19trivialFunc_watchOSyyF : $@convention(thin) () -> ()
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trivialFunc_watchOS()
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// -- Verify the thunk is called
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// CHECK: {{%.*}} = function_ref @$s11back_deploy17trivialFunc_macOSyyFTwb : $@convention(thin) () -> ()
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trivialFunc_macOS()
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// CHECK: {{%.*}} = function_ref @$s11back_deploy019trivialFunc_iOS_macE0yyFTwb : $@convention(thin) () -> ()
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trivialFunc_iOS_macOS()
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}
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