1; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck --check-prefix=CHECK --check-prefix=CHECK-UNMAT %s 2; RUN: llvm-as < %s | llvm-dis -materialize-metadata | FileCheck --check-prefix=CHECK-UNMAT %s 3; RUN: verify-uselistorder %s 4 5; CHECK-UNMAT: @global = global i32 0, !foo [[M2:![0-9]+]], !foo [[M3:![0-9]+]], !baz [[M3]] 6@global = global i32 0, !foo !2, !foo !3, !baz !3 7 8; CHECK-LABEL: @test 9; CHECK: ret void, !foo [[M0:![0-9]+]], !bar [[M1:![0-9]+]] 10define void @test() !dbg !1 { 11 add i32 2, 1, !bar !0 12 add i32 1, 2, !foo !1 13 call void @llvm.dbg.func.start(metadata !"foo") 14 extractvalue {{i32, i32}, i32} undef, 0, 1, !foo !0 15 ret void, !foo !0, !bar !1 16} 17 18; CHECK: define void @test2() !foo [[M2]] !baz [[M3]] 19define void @test2() !foo !2 !baz !3 { 20 unreachable 21} 22 23; CHECK: define void @test3() !bar [[M3]] 24; CHECK: unreachable, !bar [[M4:![0-9]+]] 25define void @test3() !bar !3 { 26 unreachable, !bar !4 27} 28 29; CHECK-LABEL: define void @test_attachment_name() { 30; CHECK: unreachable, !\342abc [[M4]] 31define void @test_attachment_name() { 32 ;; Escape the first character when printing text IR, since it's a digit 33 unreachable, !\34\32abc !4 34} 35 36; CHECK-UNMAT: [[M2]] = distinct !{} 37; CHECK-UNMAT: [[M3]] = distinct !{} 38; CHECK: [[M0]] = !DILocation 39; CHECK: [[M1]] = distinct !DISubprogram 40; CHECK: [[M4]] = distinct !{} 41 42!llvm.module.flags = !{!7} 43!llvm.dbg.cu = !{!5} 44!0 = !DILocation(line: 662302, column: 26, scope: !1) 45!1 = distinct !DISubprogram(name: "foo", isDefinition: true, unit: !5) 46!2 = distinct !{} 47!3 = distinct !{} 48!4 = distinct !{} 49!5 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang", 50 file: !6, 51 isOptimized: true, flags: "-O2", 52 splitDebugFilename: "abc.debug", emissionKind: 2) 53!6 = !DIFile(filename: "path/to/file", directory: "/path/to/dir") 54!7 = !{i32 2, !"Debug Info Version", i32 3} 55 56declare void @llvm.dbg.func.start(metadata) nounwind readnone 57 58!foo = !{ !0 } 59!bar = !{ !1 } 60