| // RUN: %target-swift-frontend -parse-stdlib -parse-as-library -emit-silgen %s | FileCheck %s |
| |
| import Swift // just for Optional |
| |
| func markUsed<T>(t: T) {} |
| |
| typealias Int = Builtin.Int64 |
| typealias Int64 = Builtin.Int64 |
| typealias Bool = Builtin.Int1 |
| |
| var zero = getInt() |
| func getInt() -> Int { return zero } |
| |
| func standalone_function(x: Int, _ y: Int) -> Int { |
| return x |
| } |
| |
| func higher_order_function(f: (x: Int, y: Int) -> Int, _ x: Int, _ y: Int) -> Int { |
| return f(x: x, y: y) |
| } |
| |
| func higher_order_function2(f: (Int, Int) -> Int, _ x: Int, _ y: Int) -> Int { |
| return f(x, y) |
| } |
| |
| // -- Entry point BBs correspond to curried arguments in left-to-right order. |
| // CHECK-LABEL: sil hidden @_TF9functions16curried_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| func curried_function(x: Int)(y: Int) -> Int { |
| var x = x |
| var y = y |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $Builtin.Int64): |
| // CHECK: [[XADDR:%[0-9]+]] = alloc_box $Builtin.Int64 |
| // CHECK: [[YADDR:%[0-9]+]] = alloc_box $Builtin.Int64 |
| |
| return standalone_function(x, y) |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TF9functions19standalone_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[X:%[0-9]+]] = load [[XADDR]] |
| // CHECK: [[Y:%[0-9]+]] = load [[YADDR]] |
| // CHECK: apply [[FUNC]]([[X]], [[Y]]) |
| |
| // CHECK: return |
| } |
| |
| // -- Curried generic function needs to forward archetypes through entry points |
| func generic_curried_function<T, U>(x: T)(y: U) { } |
| |
| // -- Curried function that returns a function uncurries to the right "natural" level |
| // CHECK-LABEL: sil hidden @_TF9functions33curried_function_returns_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> @owned @callee_owned (Builtin.Int64) -> Builtin.Int64 |
| func curried_function_returns_function(x: Int)(y: Int) -> (z:Int) -> Int { |
| var x = x |
| var y = y |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $Builtin.Int64): |
| return { z in standalone_function(standalone_function(x, y), z) } |
| } |
| // -- Local function has extra uncurry level with context |
| // CHECK-LABEL: sil shared @_TFF9functions33curried_function_returns_function{{.*}} : $@convention(thin) (Builtin.Int64, @owned @box Builtin.Int64, @owned @box Builtin.Int64) -> Builtin.Int64 |
| // bb0(%0 : $@box Builtin.Int64, %1 : $@box Builtin.Int64, %4 : $Builtin.Int64): |
| |
| struct SomeStruct { |
| // -- Constructors and methods are uncurried in 'self' |
| // -- Instance methods use 'method' cc |
| |
| init(x:Int, y:Int) {} |
| |
| mutating |
| func method(x: Int) {} |
| |
| mutating |
| func curried_method(x: Int)(y: Int) {} |
| |
| static func static_method(x: Int) {} |
| |
| static func static_curried_method(x: Int)(y: Int) {} |
| |
| func generic_method<T>(x: T) {} |
| } |
| |
| class SomeClass { |
| // -- Constructors and methods are uncurried in 'self' |
| // -- Instance methods use 'method' cc |
| |
| // CHECK-LABEL: sil hidden @_TFC9functions9SomeClassc{{.*}} : $@convention(method) (Builtin.Int64, Builtin.Int64, @owned SomeClass) -> @owned SomeClass |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $Builtin.Int64, %2 : $SomeClass): |
| |
| // CHECK-LABEL: sil hidden @_TFC9functions9SomeClassC{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64, @thick SomeClass.Type) -> @owned SomeClass |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $Builtin.Int64, %2 : $@thick SomeClass.Type): |
| init(x:Int, y:Int) {} |
| |
| // CHECK-LABEL: sil hidden @_TFC9functions9SomeClass6method{{.*}} : $@convention(method) (Builtin.Int64, @guaranteed SomeClass) -> () |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $SomeClass): |
| func method(x: Int) {} |
| |
| // CHECK-LABEL: sil hidden @_TFC9functions9SomeClass14curried_method{{.*}} : $@convention(method) (Builtin.Int64, Builtin.Int64, @guaranteed SomeClass) -> () |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $Builtin.Int64, %2 : $SomeClass): |
| func curried_method(x: Int)(y: Int) {} |
| |
| // CHECK-LABEL: sil hidden @_TZFC9functions9SomeClass13static_method{{.*}} : $@convention(thin) (Builtin.Int64, @thick SomeClass.Type) -> () |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $@thick SomeClass.Type): |
| class func static_method(x: Int) {} |
| |
| // CHECK-LABEL: sil hidden @_TZFC9functions9SomeClass21static_curried_method{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64, @thick SomeClass.Type) -> () |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $Builtin.Int64, %2 : $@thick SomeClass.Type): |
| class func static_curried_method(x: Int)(y: Int) {} |
| |
| var someProperty: Int { |
| get { |
| return zero |
| } |
| set {} |
| } |
| |
| subscript(x:Int, y:Int) -> Int { |
| get { |
| return zero |
| } |
| set {} |
| } |
| |
| func generic<T>(x: T) -> T { |
| return x |
| } |
| } |
| |
| func SomeClassWithBenefits() -> SomeClass.Type { |
| return SomeClass.self |
| } |
| |
| protocol SomeProtocol { |
| func method(x: Int) |
| static func static_method(x: Int) |
| } |
| |
| struct ConformsToSomeProtocol : SomeProtocol { |
| func method(x: Int) { } |
| static func static_method(x: Int) { } |
| } |
| |
| class SomeGeneric<T> { |
| init() { } |
| func method(x: T) -> T { return x } |
| |
| func generic<U>(x: U) -> U { return x } |
| } |
| |
| // CHECK-LABEL: sil hidden @_TF9functions5calls{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64, Builtin.Int64) -> () |
| func calls(i: Int, j: Int, k: Int) { |
| var i = i |
| var j = j |
| var k = k |
| // CHECK: bb0(%0 : $Builtin.Int64, %1 : $Builtin.Int64, %2 : $Builtin.Int64): |
| // CHECK: [[IADDR:%[0-9]+]] = alloc_box $Builtin.Int64 |
| // CHECK: [[JADDR:%[0-9]+]] = alloc_box $Builtin.Int64 |
| // CHECK: [[KADDR:%[0-9]+]] = alloc_box $Builtin.Int64 |
| |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TF9functions19standalone_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[FUNC]]([[I]], [[J]]) |
| standalone_function(i, j) |
| |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TF9functions16curried_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[FUNC]]([[J]], [[I]]) |
| curried_function(i)(y: j) |
| |
| // -- Paren exprs shouldn't affect the uncurrying optimization. |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TF9functions16curried_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[FUNC]]([[J]], [[I]]) |
| (curried_function)(i)(y: j) |
| |
| // -- Coercions and function conversions shouldn't affect the uncurrying |
| // optimization. |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TF9functions16curried_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[FUNC]]([[J]], [[I]]) |
| (curried_function)(i)(y: j) |
| |
| // CHECK: [[FUNC1:%[0-9]+]] = function_ref @_TF9functions33curried_function_returns_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> @owned @callee_owned (Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: [[FUNC2:%[0-9]+]] = apply [[FUNC1]]([[J]], [[I]]) |
| // CHECK: [[K:%[0-9]+]] = load [[KADDR]] |
| // CHECK: apply [[FUNC2]]([[K]]) |
| curried_function_returns_function(i)(y: j)(z: k) |
| |
| generic_curried_function(i)(y: j) |
| // -- Use of curried entry points as values. |
| |
| // CHECK: [[F1ADDR:%[0-9]+]] = alloc_box $@callee_owned (Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TF9functions16curried_function{{.*}} : $@convention(thin) (Builtin.Int64) -> @owned @callee_owned (Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[FUNC_CURRY:%[0-9]+]] = apply [[FUNC]]([[I]]) |
| // CHECK: store [[FUNC_CURRY]] to [[F1ADDR]] |
| var f1 = curried_function(i) |
| // CHECK: [[F1:%[0-9]+]] = load [[F1ADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[F1]]([[J]]) |
| f1(y: j) |
| |
| // CHECK: [[F2ADDR:%[0-9]+]] = alloc_box $@callee_owned (Builtin.Int64) -> @owned @callee_owned (Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TF9functions16curried_function{{.*}} : $@convention(thin) (Builtin.Int64) -> @owned @callee_owned (Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[FUNC_THICK:%[0-9]+]] = thin_to_thick_function [[FUNC]] : ${{.*}} to $@callee_owned (Builtin.Int64) -> @owned @callee_owned (Builtin.Int64) -> Builtin.Int64 |
| // CHECK: store [[FUNC_THICK]] to [[F2ADDR]] |
| var f2 = curried_function |
| // CHECK: [[F2:%[0-9]+]] = load [[F2ADDR]] |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[F2_I:%[0-9]+]] = apply [[F2]]([[I]]) |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[F2_I]]([[J]]) |
| f2(i)(y: j) |
| |
| var gcf1: Int -> () = generic_curried_function(i) |
| gcf1(j) |
| |
| // -- Curry 'self' onto struct method argument lists. |
| |
| // CHECK: [[ST_ADDR:%.*]] = alloc_box $SomeStruct |
| // CHECK: [[CTOR:%.*]] = function_ref @_TFV9functions10SomeStructC{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64, @thin SomeStruct.Type) -> SomeStruct |
| // CHECK: [[METATYPE:%.*]] = metatype $@thin SomeStruct.Type |
| // CHECK: [[I:%.*]] = load [[IADDR]] |
| // CHECK: [[J:%.*]] = load [[JADDR]] |
| // CHECK: apply [[CTOR]]([[I]], [[J]], [[METATYPE]]) : $@convention(thin) (Builtin.Int64, Builtin.Int64, @thin SomeStruct.Type) -> SomeStruct |
| var st = SomeStruct(x: i, y: j) |
| |
| // -- Use of unapplied struct methods as values. |
| |
| // CHECK: [[THUNK:%.*]] = function_ref @_TFV9functions10SomeStruct6method{{.*}} |
| // CHECK: [[THUNK_THICK:%.*]] = thin_to_thick_function [[THUNK]] |
| var stm1 = SomeStruct.method |
| stm1(&st)(i) |
| // CHECK: [[THUNK:%.*]] = function_ref @_TFV9functions10SomeStruct14curried_method{{.*}} |
| // CHECK: [[THUNK_THICK:%.*]] = thin_to_thick_function [[THUNK]] |
| var stm2 = SomeStruct.curried_method |
| stm2(&st)(i)(y: j) |
| |
| // -- Curry 'self' onto method argument lists dispatched using class_method. |
| |
| // CHECK: [[CADDR:%[0-9]+]] = alloc_box $SomeClass |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TFC9functions9SomeClassC{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64, @thick SomeClass.Type) -> @owned SomeClass |
| // CHECK: [[META:%[0-9]+]] = metatype $@thick SomeClass.Type |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: [[C:%[0-9]+]] = apply [[FUNC]]([[I]], [[J]], [[META]]) |
| var c = SomeClass(x: i, y: j) |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[METHOD:%[0-9]+]] = class_method [[C]] : {{.*}}, #SomeClass.method!1 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: apply [[METHOD]]([[I]], [[C]]) |
| c.method(i) |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[METHOD:%[0-9]+]] = class_method [[C]] : {{.*}}, #SomeClass.curried_method!2 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[METHOD]]([[J]], [[I]], [[C]]) |
| c.curried_method(i)(y: j) |
| |
| // -- Curry 'self' onto unapplied methods dispatched using class_method. |
| // CHECK: [[METHOD_CURRY_THUNK:%.*]] = function_ref @_TFC9functions9SomeClass6method{{.*}} |
| // CHECK: apply [[METHOD_CURRY_THUNK]] |
| var cm1 = SomeClass.method(c) |
| cm1(i) |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[METHOD:%[0-9]+]] = class_method [[C]] : {{.*}}, #SomeClass.method!1 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: apply [[METHOD]]([[I]], [[C]]) |
| SomeClass.method(c)(i) |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[METHOD:%[0-9]+]] = class_method [[C]] : {{.*}}, #SomeClass.curried_method!2 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[METHOD]]([[J]], [[I]], [[C]]) |
| SomeClass.curried_method(c)(i)(y: j) |
| |
| // -- Curry 'self' onto unapplied methods, after applying side effects from a Type expression. |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[SIDEFUNC:%[0-9]+]] = function_ref @_TF9functions21SomeClassWithBenefitsFT_MCS_9SomeClass : $@convention(thin) () -> @thick SomeClass.Type |
| // CHECK: apply [[SIDEFUNC]]() |
| // CHECK: [[METHOD:%[0-9]+]] = class_method [[C]] : {{.*}}, #SomeClass.curried_method!2 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[METHOD]]([[J]], [[I]], [[C]]) |
| SomeClassWithBenefits().curried_method(c)(i)(y: j) |
| |
| // -- Curry the Type onto static method argument lists. |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[METHOD:%[0-9]+]] = class_method [[META:%[0-9]+]] : {{.*}}, #SomeClass.static_method!1 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: apply [[METHOD]]([[I]], [[META]]) |
| c.dynamicType.static_method(i) |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[METHOD:%[0-9]+]] = class_method [[META:%[0-9]+]] : {{.*}}, #SomeClass.static_curried_method!2 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[METHOD]]([[J]], [[I]], [[META]]) |
| c.dynamicType.static_curried_method(i)(y: j) |
| |
| // FIXME: use of curried method entry points as values |
| //var m1 = c.curried_method(i) |
| //m1(j) |
| //var m2 = c.curried_method |
| //m2(i)(j) |
| //var m3 = SomeClass.curried_method |
| //m3(c)(i)(j) |
| //var s1 = c.Type.static_curried_method(i) |
| //s1(j) |
| //var s2 = c.Type.static_curried_method |
| //s2(i)(j) |
| |
| // -- Curry property accesses. |
| |
| // -- FIXME: class_method-ify class getters. |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[GETTER:%[0-9]+]] = class_method {{.*}} : $SomeClass, #SomeClass.someProperty!getter.1 |
| // CHECK: apply [[GETTER]]([[C]]) |
| i = c.someProperty |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[SETTER:%[0-9]+]] = class_method [[C]] : $SomeClass, #SomeClass.someProperty!setter.1 : (SomeClass) -> (Builtin.Int64) -> () |
| // CHECK: apply [[SETTER]]([[I]], [[C]]) |
| c.someProperty = i |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: [[K:%[0-9]+]] = load [[KADDR]] |
| // CHECK: [[GETTER:%[0-9]+]] = class_method [[C]] : $SomeClass, #SomeClass.subscript!getter.1 : (SomeClass) -> (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 , $@convention(method) (Builtin.Int64, Builtin.Int64, @guaranteed SomeClass) -> Builtin.Int64 |
| // CHECK: apply [[GETTER]]([[J]], [[K]], [[C]]) |
| i = c[j, k] |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: [[K:%[0-9]+]] = load [[KADDR]] |
| // CHECK: [[SETTER:%[0-9]+]] = class_method [[C]] : $SomeClass, #SomeClass.subscript!setter.1 : (SomeClass) -> (Builtin.Int64, Builtin.Int64, Builtin.Int64) -> () , $@convention(method) (Builtin.Int64, Builtin.Int64, Builtin.Int64, @guaranteed SomeClass) -> () |
| // CHECK: apply [[SETTER]]([[K]], [[I]], [[J]], [[C]]) |
| c[i, j] = k |
| |
| // -- Curry the projected concrete value in an existential (or its Type) |
| // -- onto protocol type methods dispatched using protocol_method. |
| |
| // CHECK: [[PADDR:%[0-9]+]] = alloc_box $SomeProtocol |
| var p : SomeProtocol = ConformsToSomeProtocol() |
| |
| // CHECK: [[TEMP:%.*]] = alloc_stack $SomeProtocol |
| // CHECK: copy_addr [[PADDR]]#1 to [initialization] [[TEMP]]#1 |
| // CHECK: [[PVALUE:%[0-9]+]] = open_existential_addr [[TEMP]]#1 : $*SomeProtocol to $*[[OPENED:@opened(.*) SomeProtocol]] |
| // CHECK: [[PMETHOD:%[0-9]+]] = witness_method $[[OPENED]], #SomeProtocol.method!1 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: apply [[PMETHOD]]<[[OPENED]]>([[I]], [[PVALUE]]) |
| // CHECK: destroy_addr [[PVALUE]] |
| // CHECK: deinit_existential_addr [[TEMP]]#1 |
| // CHECK: dealloc_stack [[TEMP]]#0 |
| p.method(i) |
| |
| // CHECK: [[PVALUE:%[0-9]+]] = open_existential_addr [[PADDR:%.*]] : $*SomeProtocol to $*[[OPENED:@opened(.*) SomeProtocol]] |
| // CHECK: [[PMETHOD:%[0-9]+]] = witness_method $[[OPENED]], #SomeProtocol.method!1 |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: apply [[PMETHOD]]<[[OPENED]]>([[I]], [[PVALUE]]) |
| var sp : SomeProtocol = ConformsToSomeProtocol() |
| sp.method(i) |
| |
| // FIXME: [[PMETHOD:%[0-9]+]] = witness_method $[[OPENED:@opened(.*) SomeProtocol]], #SomeProtocol.static_method!1 |
| // FIXME: [[I:%[0-9]+]] = load [[IADDR]] |
| // FIXME: apply [[PMETHOD]]([[I]], [[PMETA]]) |
| // Needs existential metatypes |
| //p.dynamicType.static_method(i) |
| |
| // -- Use an apply or partial_apply instruction to bind type parameters of a generic. |
| |
| // CHECK: [[GADDR:%[0-9]+]] = alloc_box $SomeGeneric<Builtin.Int64> |
| // CHECK: [[CTOR_GEN:%[0-9]+]] = function_ref @_TFC9functions11SomeGenericC{{.*}} : $@convention(thin) <τ_0_0> (@thick SomeGeneric<τ_0_0>.Type) -> @owned SomeGeneric<τ_0_0> |
| // CHECK: [[META:%[0-9]+]] = metatype $@thick SomeGeneric<Builtin.Int64>.Type |
| // CHECK: apply [[CTOR_GEN]]<Builtin.Int64>([[META]]) |
| var g = SomeGeneric<Builtin.Int64>() |
| |
| // CHECK: [[G:%[0-9]+]] = load [[GADDR]] |
| // CHECK: [[METHOD_GEN:%[0-9]+]] = class_method [[G]] : {{.*}}, #SomeGeneric.method!1 |
| // CHECK: [[TMPI:%.*]] = alloc_stack $Builtin.Int64 |
| // CHECK: [[TMPR:%.*]] = alloc_stack $Builtin.Int64 |
| // CHECK: apply [[METHOD_GEN]]<{{.*}}>([[TMPR]]#1, [[TMPI]]#1, [[G]]) |
| g.method(i) |
| |
| // CHECK: [[G:%[0-9]+]] = load [[GADDR]] |
| // CHECK: [[METHOD_GEN:%[0-9]+]] = class_method [[G]] : {{.*}}, #SomeGeneric.generic!1 |
| // CHECK: [[TMPJ:%.*]] = alloc_stack $Builtin.Int64 |
| // CHECK: [[TMPR:%.*]] = alloc_stack $Builtin.Int64 |
| // CHECK: apply [[METHOD_GEN]]<{{.*}}>([[TMPR]]#1, [[TMPJ]]#1, [[G]]) |
| g.generic(j) |
| |
| // CHECK: [[C:%[0-9]+]] = load [[CADDR]] |
| // CHECK: [[METHOD_GEN:%[0-9]+]] = class_method [[C]] : {{.*}}, #SomeClass.generic!1 |
| // CHECK: [[TMPK:%.*]] = alloc_stack $Builtin.Int64 |
| // CHECK: [[TMPR:%.*]] = alloc_stack $Builtin.Int64 |
| // CHECK: apply [[METHOD_GEN]]<{{.*}}>([[TMPR]]#1, [[TMPK]]#1, [[C]]) |
| c.generic(k) |
| |
| // FIXME: curried generic entry points |
| //var gm1 = g.method |
| //gm1(i) |
| |
| //var gg1 : (Int) -> Int = g.generic |
| //gg1(j) |
| |
| //var cg1 : (Int) -> Int = c.generic |
| //cg1(k) |
| |
| // SIL-level "thin" function values need to be able to convert to |
| // "thick" function values when stored, returned, or passed as arguments. |
| |
| // CHECK: [[FADDR:%[0-9]+]] = alloc_box $@callee_owned (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[FUNC_THIN:%[0-9]+]] = function_ref @_TF9functions19standalone_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[FUNC_THICK:%[0-9]+]] = thin_to_thick_function [[FUNC_THIN]] |
| // CHECK: store [[FUNC_THICK]] to [[FADDR]] |
| var f = standalone_function |
| // CHECK: [[F:%[0-9]+]] = load [[FADDR]] |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[F]]([[I]], [[J]]) |
| f(i, j) |
| |
| // CHECK: [[HOF:%[0-9]+]] = function_ref @_TF9functions21higher_order_function{{.*}} : $@convention(thin) {{.*}} |
| // CHECK: [[FUNC_THIN:%[0-9]+]] = function_ref @_TF9functions19standalone_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[FUNC_THICK:%[0-9]+]] = thin_to_thick_function [[FUNC_THIN]] |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[HOF]]([[FUNC_THICK]], [[I]], [[J]]) |
| higher_order_function(standalone_function, i, j) |
| |
| // CHECK: [[HOF2:%[0-9]+]] = function_ref @_TF9functions22higher_order_function2{{.*}} : $@convention(thin) {{.*}} |
| // CHECK: [[FUNC_THIN:%[0-9]+]] = function_ref @_TF9functions19standalone_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[FUNC_THICK:%.*]] = thin_to_thick_function [[FUNC_THIN]] |
| // CHECK: [[I:%[0-9]+]] = load [[IADDR]] |
| // CHECK: [[J:%[0-9]+]] = load [[JADDR]] |
| // CHECK: apply [[HOF2]]([[FUNC_THICK]], [[I]], [[J]]) |
| higher_order_function2(standalone_function, i, j) |
| } |
| |
| // -- Curried entry points |
| // CHECK-LABEL: sil shared @_TF9functions16curried_function{{.*}} : $@convention(thin) (Builtin.Int64) -> @owned @callee_owned (Builtin.Int64) -> Builtin.Int64 |
| // CHECK: bb0([[X:%[0-9]+]] : $Builtin.Int64): |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TF9functions16curried_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[CLOSURE:%[0-9]+]] = partial_apply [[FUNC]]([[X]]) |
| // CHECK: return [[CLOSURE]] |
| |
| // CHECK-LABEL: sil shared @_TF9functions24generic_curried_function{{.*}} : $@convention(thin) <T, U> (@in T) -> @owned @callee_owned (@in U) -> () { |
| // CHECK: bb0([[X:%.*]] : $*T): |
| // CHECK: [[UNCURRIED:%.*]] = function_ref @_TF9functions24generic_curried_function{{.*}} |
| // CHECK: [[CURRIED:%.*]] = partial_apply [[UNCURRIED]]<T, U>([[X]]) |
| // CHECK: return [[CURRIED]] : $@callee_owned (@in U) -> () |
| |
| // CHECK-LABEL: sil shared @_TFV9functions10SomeStruct6method{{.*}} : $@convention(thin) (@inout SomeStruct) -> @owned @callee_owned (Builtin.Int64) -> () { |
| // CHECK: [[UNCURRIED:%.*]] = function_ref @_TFV9functions10SomeStruct6method{{.*}} : $@convention(method) (Builtin.Int64, @inout SomeStruct) -> () // user: %2 |
| // CHECK: [[CURRIED:%.*]] = partial_apply [[UNCURRIED]] |
| // CHECK: return [[CURRIED]] |
| |
| // CHECK-LABEL: sil shared @_TFC9functions9SomeClass6method{{.*}} : $@convention(thin) (@owned SomeClass) -> @owned @callee_owned (Builtin.Int64) -> () |
| // CHECK: bb0(%0 : $SomeClass): |
| // CHECK: class_method %0 : $SomeClass, #SomeClass.method!1 : (SomeClass) -> (Builtin.Int64) -> () |
| // CHECK: %2 = partial_apply %1(%0) |
| // CHECK: return %2 |
| |
| func return_func() -> (x: Builtin.Int64, y: Builtin.Int64) -> Builtin.Int64 { |
| // CHECK: [[FUNC_THIN:%[0-9]+]] = function_ref @_TF9functions19standalone_function{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64) -> Builtin.Int64 |
| // CHECK: [[FUNC_THICK:%[0-9]+]] = thin_to_thick_function [[FUNC_THIN]] |
| // CHECK: return [[FUNC_THICK]] |
| return standalone_function |
| } |
| |
| func standalone_generic<T>(x: T, y: T) -> T { return x } |
| |
| // CHECK-LABEL: sil hidden @_TF9functions14return_genericFT_FT1xBi64_1yBi64__Bi64_ |
| func return_generic() -> (x:Builtin.Int64, y:Builtin.Int64) -> Builtin.Int64 { |
| // CHECK: [[GEN:%.*]] = function_ref @_TF9functions18standalone_generic{{.*}} : $@convention(thin) <τ_0_0> (@out τ_0_0, @in τ_0_0, @in τ_0_0) -> () |
| // CHECK: [[SPEC:%.*]] = partial_apply [[GEN]]<Builtin.Int64>() |
| // CHECK: [[THUNK:%.*]] = function_ref @{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64, @owned @callee_owned (@out Builtin.Int64, @in Builtin.Int64, @in Builtin.Int64) -> ()) -> Builtin.Int64 |
| // CHECK: [[T0:%.*]] = partial_apply [[THUNK]]([[SPEC]]) |
| // CHECK: return [[T0]] |
| return standalone_generic |
| } |
| |
| // CHECK-LABEL: sil hidden @_TF9functions20return_generic_tuple{{.*}} |
| func return_generic_tuple() |
| -> (x: (Builtin.Int64, Builtin.Int64), y: (Builtin.Int64, Builtin.Int64)) -> (Builtin.Int64, Builtin.Int64) { |
| // CHECK: [[GEN:%.*]] = function_ref @_TF9functions18standalone_generic{{.*}} : $@convention(thin) <τ_0_0> (@out τ_0_0, @in τ_0_0, @in τ_0_0) -> () |
| // CHECK: [[SPEC:%.*]] = partial_apply [[GEN]]<(Builtin.Int64, Builtin.Int64)>() |
| // CHECK: [[THUNK:%.*]] = function_ref @{{.*}} : $@convention(thin) (Builtin.Int64, Builtin.Int64, Builtin.Int64, Builtin.Int64, @owned @callee_owned (@out (Builtin.Int64, Builtin.Int64), @in (Builtin.Int64, Builtin.Int64), @in (Builtin.Int64, Builtin.Int64)) -> ()) -> (Builtin.Int64, Builtin.Int64) |
| // CHECK: [[T0:%.*]] = partial_apply [[THUNK]]([[SPEC]]) |
| // CHECK: return [[T0]] |
| return standalone_generic |
| } |
| |
| // CHECK-LABEL: sil hidden @_TF9functions16testNoReturnAttrFT_T_ : $@convention(thin) @noreturn () -> () |
| @noreturn func testNoReturnAttr() -> () {} |
| // CHECK-LABEL: sil hidden @_TF9functions20testNoReturnAttrPoly{{.*}} : $@convention(thin) @noreturn <T> (@in T) -> () |
| @noreturn func testNoReturnAttrPoly<T>(x: T) -> () {} |
| |
| // CHECK-LABEL: sil hidden @_TF9functions21testNoReturnAttrParam{{.*}} : $@convention(thin) (@owned @noreturn @callee_owned () -> ()) -> () |
| func testNoReturnAttrParam(fptr: @noreturn () -> ()) -> () {} |
| |
| // CHECK-LABEL: sil hidden [transparent] @_TF9functions15testTransparent{{.*}} : $@convention(thin) (Builtin.Int1) -> Builtin.Int1 |
| @_transparent func testTransparent(x: Bool) -> Bool { |
| return x |
| } |
| |
| // CHECK-LABEL: sil hidden @_TF9functions16applyTransparent{{.*}} : $@convention(thin) (Builtin.Int1) -> Builtin.Int1 { |
| func applyTransparent(x: Bool) -> Bool { |
| // CHECK: [[FUNC:%[0-9]+]] = function_ref @_TF9functions15testTransparent{{.*}} : $@convention(thin) (Builtin.Int1) -> Builtin.Int1 |
| // CHECK: apply [[FUNC]]({{%[0-9]+}}) : $@convention(thin) (Builtin.Int1) -> Builtin.Int1 |
| return testTransparent(x) |
| } |
| |
| // CHECK-LABEL: sil hidden [noinline] @_TF9functions15noinline_calleeFT_T_ : $@convention(thin) () -> () |
| @inline(never) |
| func noinline_callee() {} |
| |
| // CHECK-LABEL: sil hidden [always_inline] @_TF9functions20always_inline_calleeFT_T_ : $@convention(thin) () -> () |
| @inline(__always) |
| func always_inline_callee() {} |
| |
| protocol AlwaysInline { |
| func alwaysInlined() |
| } |
| |
| // CHECK-LABEL: sil hidden [always_inline] @_TFV9functions19AlwaysInlinedMember13alwaysInlined{{.*}} : $@convention(method) (AlwaysInlinedMember) -> () { |
| |
| // protocol witness for functions.AlwaysInline.alwaysInlined <A : functions.AlwaysInline>(functions.AlwaysInline.Self)() -> () in conformance functions.AlwaysInlinedMember : functions.AlwaysInline in functions |
| // CHECK-LABEL: sil hidden [transparent] [thunk] [always_inline] @_TTWV9functions19AlwaysInlinedMemberS_12AlwaysInlineS_FS1_13alwaysInlined{{.*}} : $@convention(witness_method) (@in_guaranteed AlwaysInlinedMember) -> () { |
| struct AlwaysInlinedMember : AlwaysInline { |
| @inline(__always) |
| func alwaysInlined() {} |
| } |
| |
| // CHECK-LABEL: sil hidden [_semantics "foo"] @_TF9functions9semanticsFT_T_ : $@convention(thin) () -> () |
| @_semantics("foo") |
| func semantics() {} |
| |
| |
| // <rdar://problem/17828355> curried final method on a class crashes in irgen |
| final class r17828355Class { |
| func method(x : Int) { |
| var a : r17828355Class |
| var fn = a.method // currying a final method. |
| } |
| } |
| |
| // The curry thunk for the method should not include a class_method instruction. |
| // CHECK-LABEL: sil shared @_TFC9functions14r17828355Class6methodF |
| // CHECK: bb0(%0 : $r17828355Class): |
| // CHECK-NEXT: // function_ref functions.r17828355Class.method (Builtin.Int64) -> () |
| // CHECK-NEXT: %1 = function_ref @_TFC9functions14r17828355Class6method{{.*}} : $@convention(method) (Builtin.Int64, @guaranteed r17828355Class) -> () |
| // CHECK-NEXT: partial_apply %1(%0) : $@convention(method) (Builtin.Int64, @guaranteed r17828355Class) -> () |
| // CHECK-NEXT: return |
| |
| |
| |
| // <rdar://problem/19981118> Swift 1.2 beta 2: Closures nested in @noescape closures copy, rather than reference, captured vars. |
| func noescapefunc(@noescape f: () -> ()) {} |
| func escapefunc(f : () -> ()) {} |
| |
| func testNoescape() { |
| // "a" must be captured by-box into noescapefunc because the inner closure |
| // could escape it. |
| var a = 0 |
| noescapefunc { |
| escapefunc { a = 42 } |
| } |
| markUsed(a) |
| } |
| |
| // CHECK-LABEL: functions.testNoescape () -> () |
| // CHECK-NEXT: sil hidden @_TF9functions12testNoescapeFT_T_ : $@convention(thin) () -> () |
| // CHECK: function_ref functions.(testNoescape () -> ()).(closure #1) |
| // CHECK-NEXT: function_ref @_TFF9functions12testNoescapeFT_T_U_FT_T_ : $@convention(thin) (@owned @box Int) -> () |
| |
| // Despite being a noescape closure, this needs to capture 'a' by-box so it can |
| // be passed to the capturing closure.closure |
| // CHECK: functions.(testNoescape () -> ()).(closure #1) |
| // CHECK-NEXT: sil shared @_TFF9functions12testNoescapeFT_T_U_FT_T_ : $@convention(thin) (@owned @box Int) -> () { |
| |
| |
| |
| func testNoescape2() { |
| // "a" must be captured by-box into noescapefunc because the inner closure |
| // could escape it. This also checks for when the outer closure captures it |
| // in a way that could be used with escape: the union of the two requirements |
| // doesn't allow a by-address capture. |
| var a = 0 |
| noescapefunc { |
| escapefunc { a = 42 } |
| markUsed(a) |
| } |
| markUsed(a) |
| } |
| |
| // CHECK-LABEL: sil hidden @_TF9functions13testNoescape2FT_T_ : $@convention(thin) () -> () { |
| |
| // CHECK: // functions.(testNoescape2 () -> ()).(closure #1) |
| // CHECK-NEXT: sil shared @_TFF9functions13testNoescape2FT_T_U_FT_T_ : $@convention(thin) (@owned @box Int) -> () { |
| |
| // CHECK: // functions.(testNoescape2 () -> ()).(closure #1).(closure #1) |
| // CHECK-NEXT: sil shared @_TFFF9functions13testNoescape2FT_T_U_FT_T_U_FT_T_ : $@convention(thin) (@owned @box Int) -> () { |
| |
| enum PartialApplyEnumPayload<T, U> { |
| case Left(T) |
| case Right(U) |
| } |
| |
| struct S {} |
| struct C {} |
| |
| func partialApplyEnumCases(x: S, y: C) { |
| let left = PartialApplyEnumPayload<S, C>.Left |
| let left2 = left(S()) |
| |
| let right = PartialApplyEnumPayload<S, C>.Right |
| let right2 = right(C()) |
| } |
| |
| // CHECK-LABEL: sil shared [transparent] @_TFO9functions23PartialApplyEnumPayload4Left{{.*}} |
| // CHECK: [[UNCURRIED:%.*]] = function_ref @_TFO9functions23PartialApplyEnumPayload4Left{{.*}} |
| // CHECK: [[CLOSURE:%.*]] = partial_apply [[UNCURRIED]]<T, U>(%0) |
| // CHECK: return [[CLOSURE]] |
| |
| // CHECK-LABEL: sil shared [transparent] @_TFO9functions23PartialApplyEnumPayload5Right{{.*}} |
| // CHECK: [[UNCURRIED:%.*]] = function_ref @_TFO9functions23PartialApplyEnumPayload5Right{{.*}} |
| // CHECK: [[CLOSURE:%.*]] = partial_apply [[UNCURRIED]]<T, U>(%0) |
| // CHECK: return [[CLOSURE]] |
