| // 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 {{.*}}$S12generic_arg53fooyySayAA1SVyxGGlFAESgAEXEfU_ |
| // CHECK: call void @llvm.dbg.declare |
| // CHECK: call void @llvm.dbg.declare(metadata %[[TY:.*]]** %[[ALLOCA:[^,]+]], |
| // CHECK-SAME: metadata ![[ARG:[0-9]+]], |
| // CHECK-SAME: metadata !DIExpression(DW_OP_deref)) |
| // CHECK: store %[[TY]]* %1, %[[TY]]** %[[ALLOCA]], align |
| // The argument is a by-ref struct and thus needs to be dereferenced. |
| // CHECK: ![[ARG]] = !DILocalVariable(name: "arg", arg: 1, |
| // CHECK-SAME: line: [[@LINE+3]], |
| // CHECK-SAME: type: ![[TY:.*]]) |
| // CHECK: ![[TY]] = !DICompositeType({{.*}}identifier: "$S12generic_arg51SVyAA3fooyySayACyxGGlFQq_GD") |
| let _ = values.flatMap { arg in |
| return .some(arg) |
| } |
| |
| } |
