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// RUN: %swift -prespecialize-generic-metadata -target %module-target-future -emit-ir %s | %FileCheck %s -DINT=i%target-ptrsize -DALIGNMENT=%target-alignment --check-prefix=CHECK --check-prefix=CHECK-%target-vendor
// REQUIRES: VENDOR=apple || OS=linux-gnu
// UNSUPPORTED: CPU=i386 && OS=ios
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios
// CHECK: @"$s4main6Either[[UNIQUE_ID_1:[A-Za-z0-9_]+]]OySiGMf" =
// CHECK: @"$s4main5Value[[UNIQUE_ID_1]]CyAA6EitherACLLOySiGGMf" = linkonce_odr hidden
// CHECK-apple-SAME: global
// CHECK-unknown-SAME: constant
// CHECK-SAME: <{
// CHECK-SAME: ptr,
// CHECK-SAME: ptr,
// : [[INT]],
// CHECK-apple-SAME: ptr,
// CHECK-unknown-SAME: ptr,
// CHECK-apple-SAME: ptr,
// CHECK-apple-SAME: ptr,
// CHECK-apple-SAME: [[INT]],
// CHECK-SAME: i32,
// CHECK-SAME: i32,
// CHECK-SAME: i32,
// CHECK-SAME: i16,
// CHECK-SAME: i16,
// CHECK-SAME: i32,
// CHECK-SAME: i32,
// CHECK-SAME: ptr,
// CHECK-SAME: ptr,
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
// CHECK-SAME: ptr
// CHECK-SAME: }> <{
// CHECK-SAME: $s4main5Value[[UNIQUE_ID_1]]CfD
// CHECK-SAME: $sBoWV
// CHECK-apple-SAME: $s4main5Value[[UNIQUE_ID_1]]CyAA6EitherACLLOySiGGMM
// CHECK-unknown-SAME: [[INT]] 0,
// CHECK-apple-SAME: OBJC_CLASS_$__TtCs12_SwiftObject
// CHECK-unknown-SAME: ptr null,
// CHECK-apple-SAME: _objc_empty_cache
// CHECK-apple-SAME: ptr null,
// CHECK-apple-SAME: [[INT]] add (
// CHECK-apple-SAME: [[INT]] ptrtoint (
// CHECK-apple-SAME: ptr {{[^@]*}}@"_DATA_$s4main5Value[[UNIQUE_ID_1]]CyAA6EitherACLLOySiGGMf"{{[^,]*}} to [[INT]]
// CHECK-apple-SAME: ),
// CHECK-apple-SAME: [[INT]] 2
// CHECK-apple-SAME: ),
// CHECK-SAME: i32 26,
// CHECK-SAME: i32 0,
// CHECK-SAME: i32 {{(25|13)}},
// CHECK-SAME: i16 {{(7|3)}},
// CHECK-SAME: i16 0,
// CHECK-apple-SAME: i32 {{(128|76)}},
// CHECK-unknown-SAME: i32 104,
// CHECK-SAME: i32 {{(24|12)}},
// : ptr bitcast (
// : <{
// : i32,
// : i32,
// : i32,
// : i32,
// : i32,
// : i32,
// : i32,
// : i32,
// : i32,
// : i32,
// : i32,
// : i32,
// : i32,
// : i16,
// : i16,
// : i16,
// : i16,
// : i8,
// : i8,
// : i8,
// : i8,
// : i32,
// : i32,
// : %swift.method_descriptor
// : }>* @"$s4main5Value[[UNIQUE_ID_1]]CMn" to ptr
// : ),
// CHECK-SAME: ptr null,
// CHECK-SAME: ptr getelementptr inbounds (
// CHECK-SAME: %swift.full_type,
// CHECK-SAME: $s4main6Either[[UNIQUE_ID_1]]OySiGMf
// CHECK-SAME: i32 0,
// CHECK-SAME: i32 2
// CHECK-SAME: ),
// CHECK-SAME: [[INT]] {{(16|8)}},
// CHECK-SAME: $s4main5Value[[UNIQUE_ID_1]]C5firstADyxGx_tcfC
// CHECK-SAME: }>,
// CHECK-SAME: align [[ALIGNMENT]]
fileprivate class Value<First> {
let first_Value: First
init(first: First) {
self.first_Value = first
}
}
fileprivate enum Either<Value> {
case left(Value)
case right(Int)
}
@inline(never)
func consume<T>(_ t: T) {
withExtendedLifetime(t) { t in
}
}
// CHECK: define hidden swiftcc void @"$s4main4doityyF"() #{{[0-9]+}} {
// CHECK: [[METADATA_RESPONSE:%[0-9]+]] = call swiftcc %swift.metadata_response @"$s4main5Value[[UNIQUE_ID_4:[0-9A-Z_]+]]CyAA6EitherACLLOySiGGMb"([[INT]] 0)
// CHECK: [[METADATA:%[0-9]+]] = extractvalue %swift.metadata_response [[METADATA_RESPONSE]], 0
// CHECK: call swiftcc void @"$s4main7consumeyyxlF"(
// CHECK-SAME: ptr noalias {{%[0-9]+}},
// CHECK-SAME: ptr [[METADATA]])
// CHECK: }
func doit() {
consume( Value(first: Either.left(13)) )
}
doit()
// CHECK: ; Function Attrs: noinline nounwind memory(none)
// CHECK: define linkonce_odr hidden swiftcc %swift.metadata_response @"$s4main5Value[[UNIQUE_ID_1]]CyAA6EitherACLLOySiGGMb"([[INT]] {{%[0-9]+}}) {{#[0-9]+}} {{(section)?.*}}{
// CHECK-unknown: ret
// CHECK-apple: [[INITIALIZED_CLASS:%[0-9]+]] = call ptr @objc_opt_self(
// : ptr bitcast (
// : ptr getelementptr inbounds (
// : %swift.full_heapmetadata,
// CHECK-SAME: $s4main5Value[[UNIQUE_ID_1]]CyAA6EitherACLLOySiGGMf
// : i32 0,
// : i32 2
// : ) to ptr
// : )
// : )
// CHECK-apple: [[PARTIAL_METADATA_RESPONSE:%[0-9]+]] = insertvalue %swift.metadata_response undef, ptr [[INITIALIZED_CLASS]], 0
// CHECK-apple: [[METADATA_RESPONSE:%[0-9]+]] = insertvalue %swift.metadata_response [[PARTIAL_METADATA_RESPONSE]], [[INT]] 0, 1
// CHECK-apple: ret %swift.metadata_response [[METADATA_RESPONSE]]
// CHECK: }
// CHECK: define internal swiftcc %swift.metadata_response @"$s4main5Value[[UNIQUE_ID_1]]CMa"([[INT]] [[METADATA_REQUEST:%[0-9]+]], ptr %1) #{{[0-9]+}} {{(section)?.*}}{
// CHECK: entry:
// CHECK: {{%[0-9]+}} = call swiftcc %swift.metadata_response @__swift_instantiateCanonicalPrespecializedGenericMetadata(
// CHECK: [[INT]] [[METADATA_REQUEST]],
// CHECK: ptr %1,
// CHECK: ptr undef,
// CHECK: ptr undef,
// CHECK-SAME: $s4main5Value[[UNIQUE_ID_1]]CMn
// CHECK: ret %swift.metadata_response {{%[0-9]+}}
// CHECK: }
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