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79b3d2d626
It's already guarded by a feature flag, but it would be nice to signal users that it's not stable yet by adding an underscore prefix.
37 lines
1.2 KiB
Swift
37 lines
1.2 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend %s -emit-ir -enable-experimental-feature Extern -module-name Extern | %FileCheck %s
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// CHECK: declare void @import1() [[EA1:#[0-9]+]]
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@_extern(c)
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@_extern(wasm, module: "m0", name: "import1")
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func import1()
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// CHECK: declare i32 @import2WithReturnInt() [[EA2:#[0-9]+]]
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@_extern(c)
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@_extern(wasm, module: "m0", name: "import2")
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func import2WithReturnInt() -> Int32
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// CHECK: declare void @import3TakingInt(i32) [[EA3:#[0-9]+]]
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@_extern(c)
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@_extern(wasm, module: "m0", name: "import3")
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func import3TakingInt(_: Int32)
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// CHECK: declare void @c_import4() [[EA4:#[0-9]+]]
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@_extern(c, "c_import4")
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@_extern(wasm, module: "m0", name: "import4")
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func import4()
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func test() {
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import1()
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_ = import2WithReturnInt()
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import3TakingInt(0)
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import4()
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}
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test()
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// CHECK: attributes [[EA1]] = {{{.*}} "wasm-import-module"="m0" "wasm-import-name"="import1" {{.*}}}
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// CHECK: attributes [[EA2]] = {{{.*}} "wasm-import-module"="m0" "wasm-import-name"="import2" {{.*}}}
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// CHECK: attributes [[EA3]] = {{{.*}} "wasm-import-module"="m0" "wasm-import-name"="import3" {{.*}}}
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// CHECK: attributes [[EA4]] = {{{.*}} "wasm-import-module"="m0" "wasm-import-name"="import4" {{.*}}}
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