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IRGen: Improve weak_import_availability.swift test #22736

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Feb 20, 2019
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IRGen: Improve weak_import_availability.swift test #22736

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26 changes: 18 additions & 8 deletions test/IRGen/weak_import_availability.swift
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Original file line number Diff line number Diff line change
@@ -1,9 +1,12 @@
// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend -emit-module -emit-module-path %t/weak_import_availability_helper.swiftmodule -parse-as-library %S/Inputs/weak_import_availability_helper.swift -enable-resilience
//
// RUN: %target-swift-frontend -primary-file %s -I %t -emit-ir | %FileCheck %s
// RUN: %target-swift-frontend -primary-file %s -I %t -emit-ir | %FileCheck %s --check-prefix=CHECK-OLD
// RUN: %target-swift-frontend -primary-file %s -I %t -emit-ir -target x86_64-apple-macosx10.50 | %FileCheck %s --check-prefix=CHECK-NEW
// RUN: %target-swift-frontend -primary-file %s -I %t -emit-ir -target x86_64-apple-macosx10.60 | %FileCheck %s --check-prefix=CHECK-NEW

// REQUIRES: OS=macosx
// REQUIRES: CPU=x86_64

import weak_import_availability_helper

Expand All @@ -14,7 +17,8 @@ public func useConditionallyAvailableCase(e: AlwaysAvailableEnum) {
}
}

// CHECK-LABEL: @"$s31weak_import_availability_helper19AlwaysAvailableEnumO013conditionallyF4CaseyA2CmFWC" = extern_weak constant i32
// CHECK-OLD-LABEL: @"$s31weak_import_availability_helper19AlwaysAvailableEnumO013conditionallyF4CaseyA2CmFWC" = extern_weak constant i32
// CHECK-NEW-LABEL: @"$s31weak_import_availability_helper19AlwaysAvailableEnumO013conditionallyF4CaseyA2CmFWC" = external constant i32

func useConformance<T : AlwaysAvailableProtocol>(_: T.Type) {}

Expand All @@ -26,14 +30,16 @@ public func useConditionallyAvailableConformance() {
// FIXME: We reference the witness table directly -- that's a bug since the module is resilient. Should reference the
// conformance descriptor instead.

// CHECK-LABEL: @"$s31weak_import_availability_helper21AlwaysAvailableStructVAA0eF8ProtocolAAWP" = extern_weak global i8*
// CHECK-OLD-LABEL: @"$s31weak_import_availability_helper21AlwaysAvailableStructVAA0eF8ProtocolAAWP" = extern_weak global i8*
// CHECK-NEW-LABEL: @"$s31weak_import_availability_helper21AlwaysAvailableStructVAA0eF8ProtocolAAWP" = external global i8*

@available(macOS 10.50, *)
public func callConditionallyAvailableFunction() {
conditionallyAvailableFunction()
}

// CHECK-LABEL: declare extern_weak swiftcc void @"$s31weak_import_availability_helper30conditionallyAvailableFunctionyyF"()
// CHECK-OLD-LABEL: declare extern_weak swiftcc void @"$s31weak_import_availability_helper30conditionallyAvailableFunctionyyF"()
// CHECK-NEW-LABEL: declare swiftcc void @"$s31weak_import_availability_helper30conditionallyAvailableFunctionyyF"()

@available(macOS 10.50, *)
public func useConditionallyAvailableGlobal() {
Expand All @@ -42,9 +48,11 @@ public func useConditionallyAvailableGlobal() {
conditionallyAvailableGlobal += 1
}

// CHECK-LABEL: declare extern_weak swiftcc i64 @"$s31weak_import_availability_helper28conditionallyAvailableGlobalSivg"()
// CHECK-OLD-LABEL: declare extern_weak swiftcc i64 @"$s31weak_import_availability_helper28conditionallyAvailableGlobalSivg"()
// CHECK-NEW-LABEL: declare swiftcc i64 @"$s31weak_import_availability_helper28conditionallyAvailableGlobalSivg"()

// CHECK-LABEL: declare extern_weak swiftcc void @"$s31weak_import_availability_helper28conditionallyAvailableGlobalSivs"(i64)
// CHECK-OLD-LABEL: declare extern_weak swiftcc void @"$s31weak_import_availability_helper28conditionallyAvailableGlobalSivs"(i64)
// CHECK-NEW-LABEL: declare swiftcc void @"$s31weak_import_availability_helper28conditionallyAvailableGlobalSivs"(i64)

func blackHole<T>(_: T) {}

Expand All @@ -53,11 +61,13 @@ public func useConditionallyAvailableStruct() {
blackHole(ConditionallyAvailableStruct.self)
}

// CHECK-LABEL: declare extern_weak swiftcc %swift.metadata_response @"$s31weak_import_availability_helper28ConditionallyAvailableStructVMa"(i64)
// CHECK-OLD-LABEL: declare extern_weak swiftcc %swift.metadata_response @"$s31weak_import_availability_helper28ConditionallyAvailableStructVMa"(i64)
// CHECK-NEW-LABEL: declare swiftcc %swift.metadata_response @"$s31weak_import_availability_helper28ConditionallyAvailableStructVMa"(i64)

@available(macOS 10.50, *)
public func useConditionallyAvailableMethod(s: ConditionallyAvailableStruct) {
s.conditionallyAvailableMethod()
}

// CHECK-LABEL: declare extern_weak swiftcc void @"$s31weak_import_availability_helper28ConditionallyAvailableStructV013conditionallyF6MethodyyF"(%swift.opaque* noalias nocapture swiftself)
// CHECK-OLD-LABEL: declare extern_weak swiftcc void @"$s31weak_import_availability_helper28ConditionallyAvailableStructV013conditionallyF6MethodyyF"(%swift.opaque* noalias nocapture swiftself)
// CHECK-NEW-LABEL: declare swiftcc void @"$s31weak_import_availability_helper28ConditionallyAvailableStructV013conditionallyF6MethodyyF"(%swift.opaque* noalias nocapture swiftself)