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Type annotations for instruction operands are omitted, e.g. ``` %3 = struct $S(%1, %2) ``` Operand types are redundant anyway and were only used for sanity checking in the SIL parser. But: operand types _are_ printed if the definition of the operand value was not printed yet. This happens: * if the block with the definition appears after the block where the operand's instruction is located * if a block or instruction is printed in isolation, e.g. in a debugger The old behavior can be restored with `-Xllvm -sil-print-types`. This option is added to many existing test files which check for operand types in their check-lines.
50 lines
1.7 KiB
Swift
50 lines
1.7 KiB
Swift
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// RUN: %target-swift-emit-silgen -Xllvm -sil-print-types -module-name vtable_thunks_reabstraction_final %s | %FileCheck %s
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protocol Fooable {
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func foo(_ x: Int) -> Int?
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}
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protocol Barrable {
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associatedtype Bar
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func foo(_ x: Bar) -> Bar?
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}
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class GenericSuper<T> {
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func foo(_ x: T) -> T? {
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return nil
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}
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}
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class NongenericSub: GenericSuper<Int>, Fooable {
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override func foo(_ x: Int) -> Int? {
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return 6502
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}
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}
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// CHECK-LABEL: sil private [transparent] [thunk] [ossa] @$s33vtable_thunks_reabstraction_final13NongenericSubCAA7FooableA2aDP3foo{{[_0-9a-zA-Z]*}}FTW
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// CHECK: class_method {{%.*}} : $NongenericSub, #NongenericSub.foo : {{.*}}
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class GenericSub<U: AnyObject>: GenericSuper<U>, Barrable {
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override func foo(_ x: U) -> U? {
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return x
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}
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}
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// CHECK-LABEL: sil private [transparent] [thunk] [ossa] @$s33vtable_thunks_reabstraction_final10GenericSubCyxGAA8BarrableA2aEP3fooy3BarQzSgAIFTW
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// CHECK: class_method {{%.*}} : $GenericSub<τ_0_0>, #GenericSub.foo : {{.*}}, $@convention(method) <τ_0_0 where τ_0_0 : AnyObject> (@in_guaranteed τ_0_0, @guaranteed GenericSub<τ_0_0>) -> @out Optional<τ_0_0>
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class C {}
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// CHECK-LABEL: sil hidden [ossa] @$s33vtable_thunks_reabstraction_final4testyyF
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func test() {
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// CHECK: class_method {{%.*}} : $NongenericSub, #NongenericSub.foo : {{.*}}
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NongenericSub().foo(0)
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// FIXME: rdar://problem/21167978
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// let f = NongenericSub().curried(0)
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// CHECK: class_method {{%.*}} : $GenericSub<C>, #GenericSub.foo : {{.*}}, $@convention(method) <τ_0_0 where τ_0_0 : AnyObject> (@in_guaranteed τ_0_0, @guaranteed GenericSub<τ_0_0>) -> @out Optional<τ_0_0>
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GenericSub<C>().foo(C())
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}
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