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6a020f8f15
The main point of this change is to make sure that a shared function always has a body: both, in the optimizer pipeline and in the swiftmodule file. This is important because the compiler always needs to emit code for a shared function. Shared functions cannot be referenced from outside the module. In several corner cases we missed to maintain this invariant which resulted in unresolved-symbol linker errors. As side-effect of this change we can drop the shared_external SIL linkage and the IsSerializable flag, which simplifies the serialization and linkage concept.
54 lines
949 B
Swift
54 lines
949 B
Swift
// RUN: rm -f %t.*
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// RUN: %target-swift-frontend -emit-sil %s -o %t.sil
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// RUN: %FileCheck --input-file=%t.sil %s
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// RUN: %target-swift-frontend -Xllvm -parse-serialized-sil -emit-silgen %t.sil -module-name=printer_include_decl | %FileCheck %s
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var x: Int
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// CHECK: var x: Int
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class Foo {
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// FIXME: The constructors and destructors without bodies cannot be parsed.
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init(i: Int) {
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self.x = i
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}
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// CHECK: init(i: Int)
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deinit { m() }
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// CHECK: deinit
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subscript(x: Int, y: Int) -> Int {
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get {
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return 0
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}
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set {}
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}
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// CHECK: subscript(x: Int, y: Int) -> Int
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final var x : Int
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// CHECK: var x: Int
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final var y : Int {
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get {
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return 5
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}
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}
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// CHECK: var y: Int
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func m() {}
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// CHECK: func m()
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enum E {}
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// CHECK: enum E
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}
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func bar(x: Foo) -> Int {
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return x.x
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}
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// CHECK: func bar(x: Foo) -> Int
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extension Foo.E {
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// CHECK: extension Foo.E {
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func e(x: Foo.E) {}
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// CHECK: func e(x: Foo.E)
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}
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