| |
| // rdar://problem/23727705: |
| // RUN-DISABLED: %target-swift-frontend -O %s -disable-llvm-optzns -emit-ir -g -o - | %FileCheck %s |
| import StdlibUnittest |
| |
| // CHECK: define {{.*}}i1 {{.*}}4main4sort |
| // CHECK: call void @llvm.dbg.value(metadata i8*{{.*}}, metadata ![[A:.*]], metadata ![[P1:.*]]) |
| // CHECK: call void @llvm.dbg.value(metadata i{{[0-9]+}} {{.*}}, metadata ![[A]], metadata ![[P2:.*]]) |
| // CHECK: call void @llvm.dbg.value(metadata i{{[0-9]+}} {{.*}}, metadata ![[A]], metadata ![[P3:.*]]) |
| // CHECK: call void @llvm.dbg.value(metadata i8*{{.*}}, metadata ![[B:.*]], metadata ![[P1]]) |
| // CHECK: call void @llvm.dbg.value(metadata i{{[0-9]+}} {{.*}}, metadata ![[B]], metadata ![[P2]]) |
| // CHECK: call void @llvm.dbg.value(metadata i{{[0-9]+}} {{.*}}, metadata ![[B]], metadata ![[P3]]) |
| // CHECK-DAG: ![[A]] = !DILocalVariable(name: "a",{{.*}} line: 17 |
| // CHECK-DAG: ![[B]] = !DILocalVariable(name: "b",{{.*}} line: 17 |
| // CHECK-DAG: ![[P1]] = !DIExpression(DW_OP_bit_piece, 0, {{(32|64)}}) |
| // CHECK-DAG: ![[P2]] = !DIExpression(DW_OP_bit_piece, {{(32, 32|64, 64)}}) |
| // CHECK-DAG: ![[P3]] = !DIExpression(DW_OP_bit_piece, {{(64, 32|128, 64)}}) |
| public func sort(_ a: String, b: String) -> Bool { |
| _blackHole("Sorting..\(a) & \(b)") |
| return (a < b) |
| } |
| |
| public func demo() { |
| let names = ["Sean", "Barry", "Kate"] |
| let sortedNames = names.sorted(by: sort) |
| var sortedNamesAsString : String = String() |
| for name in sortedNames { |
| sortedNamesAsString += ("\(name), ") |
| } |
| _blackHole(sortedNamesAsString) |
| } |
| demo() |
| |
| // At -O0, we should have a single aggregate argument. |
| // RUN: %target-swift-frontend %s -emit-ir -g -o - | %FileCheck %s --check-prefix=CHECK-O0 |
| // Verify that a reabstraction thunk does not have a line number. |
| // CHECK-O0-NOT: DW_OP_bit_piece |
| // CHECK-O0-NOT: DW_OP_bit_piece |
| // CHECK-O0: !DILocalVariable(name: "a", arg: 1{{.*}} line: 18, |
| // CHECK-O0-NOT: DW_OP_bit_piece |
| // CHECK-O0: !DILocalVariable(name: "b", arg: 2{{.*}} line: 18, |
| // CHECK-O0-NOT: DW_OP_bit_piece |
| // CHECK-O0: !DISubprogram(linkageName: "$SS2SSbs5Error_pIgggdzo_S2SSbsAA_pIegnndzo_TR", |