| // RUN: %target-swift-frontend -assume-parsing-unqualified-ownership-sil -enable-large-loadable-types %s -emit-ir | %FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-%target-ptrsize |
| // UNSUPPORTED: resilient_stdlib |
| |
| public struct BigStruct { |
| var i0 : Int32 = 0 |
| var i1 : Int32 = 1 |
| var i2 : Int32 = 2 |
| var i3 : Int32 = 3 |
| var i4 : Int32 = 4 |
| var i5 : Int32 = 5 |
| var i6 : Int32 = 6 |
| var i7 : Int32 = 7 |
| var i8 : Int32 = 8 |
| } |
| |
| func takeClosure(execute block: () -> Void) { |
| } |
| |
| class OptionalInoutFuncType { |
| private var lp : BigStruct? |
| private var _handler : ((BigStruct?, Error?) -> ())? |
| |
| func execute(_ error: Error?) { |
| var p : BigStruct? |
| var handler: ((BigStruct?, Error?) -> ())? |
| |
| takeClosure { |
| p = self.lp |
| handler = self._handler |
| self._handler = nil |
| } |
| |
| handler?(p, error) |
| } |
| } |
| |
| // CHECK-LABEL: define{{( protected)?}} i32 @main(i32, i8**) #0 { |
| // CHECK: call void @llvm.lifetime.start |
| // CHECK: call void @llvm.memcpy |
| // CHECK: call void @llvm.lifetime.end |
| // CHECK: ret i32 0 |
| let bigStructGlobalArray : [BigStruct] = [ |
| BigStruct() |
| ] |
| |
| // CHECK-LABEL: define{{( protected)?}} internal swiftcc void @_T022big_types_corner_cases21OptionalInoutFuncTypeC7executeys5Error_pSgFyycfU_(%T22big_types_corner_cases9BigStructVSg* nocapture dereferenceable({{.*}}), %T22big_types_corner_cases21OptionalInoutFuncTypeC*, %T22big_types_corner_cases9BigStructVSgs5Error_pSgIxcx_Sg* nocapture dereferenceable({{.*}}) |
| // CHECK: call void @_T0SqWy |
| // CHECK: call void @_T0SqWe |
| // CHECK: ret void |
| |
| public func f1_returns_BigType(_ x: BigStruct) -> BigStruct { |
| return x |
| } |
| |
| public func f2_returns_f1() -> (_ x: BigStruct) -> BigStruct { |
| return f1_returns_BigType |
| } |
| |
| public func f3_uses_f2() { |
| let x = BigStruct() |
| let useOfF2 = f2_returns_f1() |
| let _ = useOfF2(x) |
| } |
| |
| // CHECK-LABEL: define{{( protected)?}} swiftcc void @_T022big_types_corner_cases10f3_uses_f2yyF() |
| // CHECK: call swiftcc void @_T022big_types_corner_cases9BigStructVACycfC(%T22big_types_corner_cases9BigStructV* noalias nocapture sret |
| // CHECK: call swiftcc { i8*, %swift.refcounted* } @_T022big_types_corner_cases13f2_returns_f1AA9BigStructVADcyF() |
| // CHECK: call swiftcc void {{.*}}(%T22big_types_corner_cases9BigStructV* noalias nocapture sret {{.*}}, %T22big_types_corner_cases9BigStructV* noalias nocapture dereferenceable({{.*}}) {{.*}}, %swift.refcounted* swiftself {{.*}}) |
| // CHECK: ret void |
| |
| public func f4_tuple_use_of_f2() { |
| let x = BigStruct() |
| let tupleWithFunc = (f2_returns_f1(), x) |
| let useOfF2 = tupleWithFunc.0 |
| let _ = useOfF2(x) |
| } |
| |
| // CHECK-LABEL: define{{( protected)?}} swiftcc void @_T022big_types_corner_cases18f4_tuple_use_of_f2yyF() |
| // CHECK: [[TUPLE:%.*]] = call swiftcc { i8*, %swift.refcounted* } @_T022big_types_corner_cases13f2_returns_f1AA9BigStructVADcyF() |
| // CHECK: [[TUPLE_EXTRACT:%.*]] = extractvalue { i8*, %swift.refcounted* } [[TUPLE]], 0 |
| // CHECK: [[CAST_EXTRACT:%.*]] = bitcast i8* [[TUPLE_EXTRACT]] to void (%T22big_types_corner_cases9BigStructV*, %T22big_types_corner_cases9BigStructV*, %swift.refcounted*)* |
| // CHECK: call swiftcc void [[CAST_EXTRACT]](%T22big_types_corner_cases9BigStructV* noalias nocapture sret {{.*}}, %T22big_types_corner_cases9BigStructV* noalias nocapture dereferenceable({{.*}}) {{.*}}, %swift.refcounted* swiftself %{{.*}}) |
| // CHECK: ret void |
| |
| public class BigClass { |
| public init() { |
| } |
| |
| public var optVar: ((BigStruct)-> Void)? = nil |
| |
| func useBigStruct(bigStruct: BigStruct) { |
| optVar!(bigStruct) |
| } |
| } |
| |
| // CHECK-LABEL: define{{( protected)?}} hidden swiftcc void @_T022big_types_corner_cases8BigClassC03useE6StructyAA0eH0V0aH0_tF(%T22big_types_corner_cases9BigStructV* noalias nocapture dereferenceable({{.*}}), %T22big_types_corner_cases8BigClassC* swiftself) #0 { |
| // CHECK: getelementptr inbounds %T22big_types_corner_cases8BigClassC, %T22big_types_corner_cases8BigClassC* |
| // CHECK: call void @_T0SqWy |
| // CHECK: [[BITCAST:%.*]] = bitcast i8* {{.*}} to void (%T22big_types_corner_cases9BigStructV*, %swift.refcounted*)* |
| // CHECK: call swiftcc void [[BITCAST]](%T22big_types_corner_cases9BigStructV* noalias nocapture dereferenceable({{.*}}) %0, %swift.refcounted* swiftself |
| // CHECK: ret void |
| |
| public struct MyStruct { |
| public let a: Int |
| public let b: String? |
| } |
| |
| typealias UploadFunction = ((MyStruct, Int?) -> Void) -> Void |
| func takesUploader(_ u: UploadFunction) { } |
| |
| class Foo { |
| func blam() { |
| takesUploader(self.myMethod) // crash compiling this |
| } |
| |
| func myMethod(_ callback: (MyStruct, Int) -> Void) -> Void { } |
| } |
| |
| // CHECK-LABEL: define{{( protected)?}} linkonce_odr hidden swiftcc { i8*, %swift.refcounted* } @_T022big_types_corner_cases3FooC8myMethodyyAA8MyStructV_SitcFTc(%T22big_types_corner_cases3FooC*) |
| // CHECK: getelementptr inbounds %T22big_types_corner_cases3FooC, %T22big_types_corner_cases3FooC* |
| // CHECK: getelementptr inbounds void (i8*, %swift.refcounted*, %T22big_types_corner_cases3FooC*)*, void (i8*, %swift.refcounted*, %T22big_types_corner_cases3FooC*)** |
| // CHECK: call noalias %swift.refcounted* @swift_rt_swift_allocObject(%swift.type* getelementptr inbounds (%swift.full_boxmetadata, %swift.full_boxmetadata* |
| // CHECK: ret { i8*, %swift.refcounted* } |
| |
| public enum LargeEnum { |
| public enum InnerEnum { |
| case simple(Int64) |
| case hard(Int64, String?) |
| } |
| case Empty1 |
| case Empty2 |
| case Full(InnerEnum) |
| } |
| |
| public func enumCallee(_ x: LargeEnum) { |
| switch x { |
| case .Full(let inner): print(inner) |
| case .Empty1: break |
| case .Empty2: break |
| } |
| } |
| // CHECK-LABEL-64: define{{( protected)?}} swiftcc void @_T022big_types_corner_cases10enumCalleeyAA9LargeEnumOF(%T22big_types_corner_cases9LargeEnumO* noalias nocapture dereferenceable({{.*}})) #0 { |
| // CHECK-64: alloca %T22big_types_corner_cases9LargeEnumO05InnerF0O |
| // CHECK-64: alloca %T22big_types_corner_cases9LargeEnumO |
| // CHECK-64: call void @llvm.memcpy.p0i8.p0i8.i64 |
| // CHECK-64: call void @llvm.memcpy.p0i8.p0i8.i64 |
| // CHECK-64: _T0s5printySayypGd_SS9separatorSS10terminatortF |
| // CHECK-64: ret void |
| |
| // CHECK-LABEL: define{{( protected)?}} internal swiftcc void @_T022big_types_corner_cases8SuperSubC1fyyFAA9BigStructVycfU_(%T22big_types_corner_cases9BigStructV* noalias nocapture sret, %T22big_types_corner_cases8SuperSubC*) #0 { |
| // CHECK-64: [[ALLOC1:%.*]] = alloca %T22big_types_corner_cases9BigStructV |
| // CHECK-64: [[ALLOC2:%.*]] = alloca %T22big_types_corner_cases9BigStructV |
| // CHECK-64: [[ALLOC3:%.*]] = alloca %T22big_types_corner_cases9BigStructVSg |
| // CHECK-64: [[ALLOC4:%.*]] = alloca %T22big_types_corner_cases9BigStructVSg |
| // CHECK-64: call swiftcc void @_T022big_types_corner_cases9SuperBaseC4boomAA9BigStructVyF(%T22big_types_corner_cases9BigStructV* noalias nocapture sret [[ALLOC1]], %T22big_types_corner_cases9SuperBaseC* swiftself {{.*}}) |
| // CHECK: ret void |
| class SuperBase { |
| func boom() -> BigStruct { |
| return BigStruct() |
| } |
| } |
| |
| class SuperSub : SuperBase { |
| override func boom() -> BigStruct { |
| return BigStruct() |
| } |
| func f() { |
| let _ = { |
| nil ?? super.boom() |
| } |
| } |
| } |
| |
| // CHECK-LABEL: define{{( protected)?}} swiftcc void @_T022big_types_corner_cases10MUseStructV16superclassMirrorAA03BigF0VSgvg(%T22big_types_corner_cases9BigStructVSg* noalias nocapture sret, %T22big_types_corner_cases10MUseStructV* noalias nocapture swiftself dereferenceable({{.*}})) #0 { |
| // CHECK: [[ALLOC:%.*]] = alloca %T22big_types_corner_cases9BigStructVSg |
| // CHECK: [[LOAD:%.*]] = load %swift.refcounted*, %swift.refcounted** %.callInternalLet.data |
| // CHECK: call swiftcc void %7(%T22big_types_corner_cases9BigStructVSg* noalias nocapture sret [[ALLOC]], %swift.refcounted* swiftself [[LOAD]]) |
| // CHECK: ret void |
| public struct MUseStruct { |
| var x = BigStruct() |
| public var superclassMirror: BigStruct? { |
| return callInternalLet() |
| } |
| |
| internal let callInternalLet: () -> BigStruct? |
| } |
| |
| // CHECK-LABEL-64: define{{( protected)?}} swiftcc void @_T022big_types_corner_cases18stringAndSubstringSS_s0G0VtyF(<{ %TSS, %Ts9SubstringV }>* noalias nocapture sret) #0 { |
| // CHECK-LABEL-32: define{{( protected)?}} swiftcc void @_T022big_types_corner_cases18stringAndSubstringSS_s0G0VtyF(<{ %TSS, [4 x i8], %Ts9SubstringV }>* noalias nocapture sret) #0 { |
| // CHECK: alloca %Ts9SubstringV |
| // CHECK: alloca %Ts9SubstringV |
| // CHECK: ret void |
| public func stringAndSubstring() -> (String, Substring) { |
| let s = "Hello, World" |
| let a = Substring(s).dropFirst() |
| return (s, a) |
| } |
| |
| func bigStructGet() -> BigStruct { |
| return BigStruct() |
| } |
| |
| // CHECK-LABEL: define{{( protected)?}} swiftcc void @_T022big_types_corner_cases11testGetFuncyyF() #0 { |
| // CHECK: ret void |
| public func testGetFunc() { |
| let testGetPtr: @convention(thin) () -> BigStruct = bigStructGet |
| } |