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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
// REQUIRES: VENDOR=apple || OS=linux-gnu
// UNSUPPORTED: CPU=i386 && OS=ios
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios
// CHECK: @"$s4main9NamespaceVAAq_RszrlE5ValueVyS2i_SSGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
// CHECK-SAME: ptr,
// CHECK-SAME: ptr,
// CHECK-SAME: ptr,
// CHECK-SAME: i32,
// CHECK-SAME: i64
// CHECK-SAME: }> <{
// ptr getelementptr inbounds (
// %swift.vwtable,
// ptr @"$s4main9NamespaceVAAq_RszrlE5ValueVyS2i_SSGWV",
// i32 0,
// i32 0
// ),
// CHECK-SAME: [[INT]] 512,
// CHECK-SAME: ptr {{[^,]*}},
// CHECK-SAME: $sSiN
// CHECK-SAME: $sSSN
// CHECK-SAME: i32 0,
// CHECK-SAME: i64 3
// CHECK-SAME: }>,
// CHECK-SAME: align [[ALIGNMENT]]
struct Namespace<First, Second> {
}
extension Namespace where First == Second {
struct Value<Third> {
let value: (First, Third)
}
}
@inline(never)
func consume<T>(_ t: T) {
withExtendedLifetime(t) { t in
}
}
// CHECK: define hidden swiftcc void @"$s4main4doityyF"() #{{[0-9]+}} {
// CHECK: call swiftcc void @"$s4main7consumeyyxlF"(
// CHECK-SAME: ptr noalias %{{[0-9]+}},
// CHECK-SAME: ptr getelementptr inbounds (
// CHECK-SAME: %swift.full_type,
// CHECK-SAME: $s4main9NamespaceVAAq_RszrlE5ValueVyS2i_SSGMf
// CHECK-SAME: i32 0,
// CHECK-SAME: i32 2
// CHECK-SAME: )
// CHECK-SAME: )
// CHECK: }
func doit() {
consume( Namespace.Value(value: (1, "two")) )
}
doit()
// CHECK: ; Function Attrs: noinline nounwind memory(none)
// CHECK: define hidden swiftcc %swift.metadata_response @"$s4main9NamespaceVAAq_RszrlE5ValueVMa"([[INT]] %0, ptr [[TYPE_1:%[0-9]+]], ptr [[TYPE_2:%[0-9]+]]) #{{[0-9]+}} {{(section)?.*}}{
// CHECK: entry:
// CHECK: call swiftcc %swift.metadata_response @__swift_instantiateCanonicalPrespecializedGenericMetadata(
// CHECK-SAME: [[INT]] %0,
// CHECK-SAME: ptr [[TYPE_1]],
// CHECK-SAME: ptr [[TYPE_2]],
// CHECK-SAME: ptr undef,
// CHECK-SAME: ptr {{[^)]*}}
// CHECK-SAME: )
// CHECK: ret %swift.metadata_response {{%[0-9]+}}
// CHECK: }
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