| // RUN: %target-swift-frontend %s -emit-ir -g -o - | %FileCheck %s |
| |
| func markUsed<T>(_ t: T) {} |
| func use<T>(_ t: inout T) {} |
| |
| public protocol IGiveOutInts { |
| func callMe() -> Int64 |
| } |
| |
| // CHECK: define {{.*}}@"$s11protocolarg16printSomeNumbersyyAA12IGiveOutInts_pF" |
| // CHECK: @llvm.dbg.declare(metadata %T11protocolarg12IGiveOutIntsP** % |
| // CHECK-SAME: metadata ![[ARG:[0-9]+]], |
| // CHECK-SAME: metadata !DIExpression(DW_OP_deref)) |
| // CHECK: @llvm.dbg.declare(metadata %T11protocolarg12IGiveOutIntsP* % |
| // CHECK-SAME: metadata ![[VAR:.*]], metadata !DIExpression()) |
| |
| public func printSomeNumbers(_ gen: IGiveOutInts) { |
| var gen = gen |
| // FIXME: Should be DW_TAG_interface_type |
| // CHECK: ![[PT:[0-9]+]] = !DICompositeType(tag: DW_TAG_structure_type, name: "IGiveOutInts" |
| // CHECK: ![[ARG]] = !DILocalVariable(name: "gen", arg: 1, |
| // CHECK-SAME: line: [[@LINE-5]], |
| // CHECK-SAME: type: ![[LET_PT:[0-9]+]] |
| // CHECK: ![[LET_PT]] = !DIDerivedType(tag: DW_TAG_const_type, |
| // CHECK-SAME: baseType: ![[PT]]) |
| // CHECK: ![[VAR]] = !DILocalVariable(name: "gen", {{.*}} line: [[@LINE-8]], |
| // CHECK-SAME: type: ![[PT]] |
| markUsed(gen.callMe()) |
| use(&gen) |
| } |
| |
