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29 lines
970 B
Swift
29 lines
970 B
Swift
// RUN: %target-swift-frontend -emit-irgen %s -enable-experimental-feature Embedded -enable-builtin-module | %FileCheck %s
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// REQUIRES: swift_in_compiler
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// REQUIRES: optimized_stdlib
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// REQUIRES: OS=macosx
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// REQUIRES: swift_feature_Embedded
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import Builtin
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public func test() async {
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_ = Builtin.createAsyncTask(0) { () async throws -> Int in
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return 42
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}
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}
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// CHECK: define {{.*}}@"$e4main4testyyYaF"(ptr swiftasync %0)
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// CHECK: entry:
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// CHECK: %result_type_info_record = alloca %swift.result_type_info_task_option
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// CHECK: call {{.*}}@llvm.coro.id.async
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// CHECK: call {{.*}}@llvm.coro.begin
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// CHECK: call {{.*}}@llvm.coro.async.resume
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// CHECK: call {{.*}}@llvm.coro.suspend.async.sl_p0s
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// CHECK: call {{.*}}@__swift_async_resume_get_context
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// CHECK: call {{.*}}%swift.async_task_and_context @swift_task_create
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// CHECK: call {{.*}}@swift_release
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// CHECK: call {{.*}}@llvm.coro.end.async
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// CHECK: unreachable
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// CHECK: }
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