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55 lines
2.4 KiB
Swift
55 lines
2.4 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -emit-module -emit-module-path %t/has_symbol_helper.swiftmodule -parse-as-library %S/Inputs/has_symbol/has_symbol_helper.swift -enable-library-evolution -target %target-swift-5.1-abi-triple -DCONCURRENCY
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// RUN: %target-swift-frontend -emit-irgen %s -I %t -module-name test | %FileCheck %s
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// REQUIRES: concurrency
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// UNSUPPORTED: OS=windows-msvc
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@_weakLinked import has_symbol_helper
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public func testGlobalFunctions() {
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// CHECK: %{{[0-9]+}} = call i1 @"$s17has_symbol_helper9asyncFuncyyYaFTwS"()
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if #_hasSymbol(asyncFunc) {}
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// CHECK: %{{[0-9]+}} = call i1 @"$s17has_symbol_helper12isolatedFuncyyFTwS"()
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if #_hasSymbol(isolatedFunc) {}
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}
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// --- asyncFunc() ---
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// CHECK: define linkonce_odr hidden i1 @"$s17has_symbol_helper9asyncFuncyyYaFTwS"()
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// CHECK: [[V0:%.*]] = icmp ne ptr @"$s17has_symbol_helper9asyncFuncyyYaF", null
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// CHECK: [[V1:%.*]] = icmp ne ptr @"$s17has_symbol_helper9asyncFuncyyYaFTu", null
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// CHECK: [[RES:%.*]] = and i1 [[V0]], [[V1]]
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// CHECK: ret i1 [[RES]]
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// --- isolatedFunc() ---
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// CHECK: define linkonce_odr hidden i1 @"$s17has_symbol_helper12isolatedFuncyyFTwS"()
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// CHECK: [[RES:%.*]] = icmp ne ptr @"$s17has_symbol_helper12isolatedFuncyyF", null
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// CHECK: ret i1 [[RES]]
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public func testActor(_ a: A) {
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// CHECK: %{{[0-9]+}} = call i1 @"$s17has_symbol_helper1ACACycfcTwS"()
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if #_hasSymbol(A.init) {}
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// CHECK: %{{[0-9]+}} = call i1 @"$s17has_symbol_helper1AC11asyncMethodyyYaFTwS"()
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if #_hasSymbol(a.asyncMethod) {}
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// FIXME: Add support for actor-isolated methods
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}
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// --- A.init() ---
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// CHECK: define linkonce_odr hidden i1 @"$s17has_symbol_helper1ACACycfcTwS"()
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// CHECK: [[V0:%.*]] = icmp ne ptr @"$s17has_symbol_helper1ACACycfc", null
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// CHECK: [[V1:%.*]] = icmp ne ptr @"$s17has_symbol_helper1ACACycfC", null
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// CHECK: [[RES:%.*]] = and i1 [[V0]], [[V1]]
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// CHECK: ret i1 [[RES]]
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// --- A.asyncMethod() ---
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// CHECK: define linkonce_odr hidden i1 @"$s17has_symbol_helper1AC11asyncMethodyyYaFTwS"()
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// CHECK: [[V0:%.*]] = icmp ne ptr @"$s17has_symbol_helper1AC11asyncMethodyyYaFTj", null
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// CHECK: [[V1:%.*]] = icmp ne ptr @"$s17has_symbol_helper1AC11asyncMethodyyYaFTjTu", null
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// CHECK: [[V2:%.*]] = and i1 [[V0]], [[V1]]
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// CHECK: [[V3:%.*]] = icmp ne ptr @"$s17has_symbol_helper1AC11asyncMethodyyYaFTq", null
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// CHECK: [[RES:%.*]] = and i1 [[V2]], [[V3]]
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// CHECK: ret i1 [[RES]]
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