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Type annotations for instruction operands are omitted, e.g. ``` %3 = struct $S(%1, %2) ``` Operand types are redundant anyway and were only used for sanity checking in the SIL parser. But: operand types _are_ printed if the definition of the operand value was not printed yet. This happens: * if the block with the definition appears after the block where the operand's instruction is located * if a block or instruction is printed in isolation, e.g. in a debugger The old behavior can be restored with `-Xllvm -sil-print-types`. This option is added to many existing test files which check for operand types in their check-lines.
52 lines
3.1 KiB
Swift
52 lines
3.1 KiB
Swift
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// RUN: %target-swift-emit-silgen -Xllvm -sil-print-types -module-name reabstract_lvalue %s | %FileCheck %s
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struct MyMetatypeIsThin {}
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// CHECK-LABEL: sil hidden [ossa] @$s17reabstract_lvalue19consumeGenericInOut{{[_0-9a-zA-Z]*}}F : $@convention(thin) <T> (@inout T) -> ()
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func consumeGenericInOut<T>(_ x: inout T) {}
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// CHECK-LABEL: sil hidden [ossa] @$s17reabstract_lvalue9transformySdSiF : $@convention(thin) (Int) -> Double
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func transform(_ i: Int) -> Double {
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return Double(i)
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}
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// CHECK-LABEL: sil hidden [ossa] @$s17reabstract_lvalue0A13FunctionInOutyyF : $@convention(thin) () -> ()
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func reabstractFunctionInOut() {
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// CHECK: [[BOX:%.*]] = alloc_box ${ var @callee_guaranteed (Int) -> Double }
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// CHECK: [[LIFETIME:%[^,]+]] = begin_borrow [lexical] [var_decl] [[BOX]]
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// CHECK: [[PB:%.*]] = project_box [[LIFETIME]]
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// CHECK: [[ARG:%.*]] = function_ref @$s17reabstract_lvalue9transformySdSiF
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// CHECK: [[THICK_ARG:%.*]] = thin_to_thick_function [[ARG]]
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// CHECK: store [[THICK_ARG:%.*]] to [init] [[PB]]
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// CHECK: [[WRITE:%.*]] = begin_access [modify] [unknown] [[PB]] : $*@callee_guaranteed (Int) -> Double
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// CHECK: [[ABSTRACTED_BOX:%.*]] = alloc_stack $@callee_guaranteed @substituted <τ_0_0, τ_0_1> (@in_guaranteed τ_0_0) -> @out τ_0_1 for <Int, Double>
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// CHECK: [[THICK_ARG:%.*]] = load [copy] [[WRITE]]
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// CHECK: [[THUNK1:%.*]] = function_ref @$sSiSdIegyd_SiSdIegnr_TR
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// CHECK: [[ABSTRACTED_ARG:%.*]] = partial_apply [callee_guaranteed] [[THUNK1]]([[THICK_ARG]])
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// CHECK: [[CONVERTED_ARG:%.*]] = convert_function [[ABSTRACTED_ARG]]
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// CHECK: store [[CONVERTED_ARG]] to [init] [[ABSTRACTED_BOX]]
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// CHECK: [[FUNC:%.*]] = function_ref @$s17reabstract_lvalue19consumeGenericInOut{{[_0-9a-zA-Z]*}}F
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// CHECK: apply [[FUNC]]<(Int) -> Double>([[ABSTRACTED_BOX]])
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// CHECK: [[NEW_ABSTRACTED_ARG:%.*]] = load [take] [[ABSTRACTED_BOX]]
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// CHECK: [[NEW_CONVERTED_ARG:%.*]] = convert_function [[NEW_ABSTRACTED_ARG]]
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// CHECK: [[THUNK2:%.*]] = function_ref @$sSiSdIegnr_SiSdIegyd_TR
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// CHECK: [[NEW_ARG:%.*]] = partial_apply [callee_guaranteed] [[THUNK2]]([[NEW_CONVERTED_ARG]])
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var minimallyAbstracted = transform
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consumeGenericInOut(&minimallyAbstracted)
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}
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// CHECK-LABEL: sil shared [transparent] [serialized] [reabstraction_thunk] [ossa] @$sSiSdIegyd_SiSdIegnr_TR : $@convention(thin) (@in_guaranteed Int, @guaranteed @callee_guaranteed (Int) -> Double) -> @out Double
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// CHECK-LABEL: sil shared [transparent] [serialized] [reabstraction_thunk] [ossa] @$sSiSdIegnr_SiSdIegyd_TR : $@convention(thin) (Int, @guaranteed @callee_guaranteed (@in_guaranteed Int) -> @out Double) -> Double
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// CHECK-LABEL: sil hidden [ossa] @$s17reabstract_lvalue0A13MetatypeInOutyyF : $@convention(thin) () -> ()
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func reabstractMetatypeInOut() {
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var thinMetatype = MyMetatypeIsThin.self
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// CHECK: [[BOX:%.*]] = alloc_stack $@thick MyMetatypeIsThin.Type
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// CHECK: [[THICK:%.*]] = metatype $@thick MyMetatypeIsThin.Type
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// CHECK: store [[THICK]] to [trivial] [[BOX]]
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// CHECK: [[FUNC:%.*]] = function_ref @$s17reabstract_lvalue19consumeGenericInOut{{[_0-9a-zA-Z]*}}F
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// CHECK: apply [[FUNC]]<MyMetatypeIsThin.Type>([[BOX]])
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consumeGenericInOut(&thinMetatype)
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}
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