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// RUN: %target-swift-frontend %s -emit-ir -g -o - | %FileCheck %s
public struct S<Type>
{
let value : Type
}
public func foo<Type>(_ values : [S<Type>])
{
// CHECK: define {{.*}}$s12generic_arg53fooyySayAA1SVyxGGlFAESgAEXEfU_
// CHECK: call void @llvm.dbg.declare
// CHECK: call void @llvm.dbg.declare(metadata ptr %[[ALLOCA:[^,]+]],
// CHECK-SAME: metadata ![[ARG:[0-9]+]],
// CHECK-SAME: metadata !DIExpression(DW_OP_deref))
// CHECK: store ptr %1, ptr %[[ALLOCA]], align
// CHECK: ![[TYP:[0-9]+]] = !DICompositeType({{.*}}, name: "$s12generic_arg51SVyxGD"
// The argument is a by-ref struct and thus needs to be dereferenced.
// CHECK: ![[ARG]] = !DILocalVariable(name: "arg", arg: 1,
// CHECK-SAME: line: [[@LINE+8]],
// CHECK-SAME: type: ![[LET_TYP:[0-9]+]])
// CHECK: ![[LET_TYP]] = !DIDerivedType(tag: DW_TAG_const_type,
// CHECK-SAME: baseType: ![[TYP_CONTAINER:[0-9]+]])
// CHECK: ![[TYP_CONTAINER]] = !DICompositeType({{.*}}elements: ![[TYP_ELTS:[0-9]+]]
// CHECK: ![[TYP_ELTS]] = !{![[TYP_MEMBER:[0-9]+]]}
// CHECK: ![[TYP_MEMBER]] = !DIDerivedType(tag: DW_TAG_member, {{.*}}baseType: ![[TYP_:[0-9]+]]
// CHECK: ![[TYP_]] = !DICompositeType({{.*}}, name: "$s12generic_arg51SVyxGD"
let _ = values.flatMap { arg in
return .some(arg)
}
}
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