; Legacy pass manager ; RUN: opt < %s -transform-warning -disable-output -pass-remarks-missed=transform-warning -pass-remarks-analysis=transform-warning 2>&1 | FileCheck %s ; RUN: opt < %s -transform-warning -disable-output -pass-remarks-output=%t.yaml ; RUN: cat %t.yaml | FileCheck -check-prefix=YAML %s ; New pass manager ; RUN: opt < %s -passes=transform-warning -disable-output -pass-remarks-missed=transform-warning -pass-remarks-analysis=transform-warning 2>&1 | FileCheck %s ; RUN: opt < %s -passes=transform-warning -disable-output -pass-remarks-output=%t.yaml ; RUN: cat %t.yaml | FileCheck -check-prefix=YAML %s ; CHECK: warning: source.cpp:19:5: loop not distributed: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering ; YAML: --- !Failure ; YAML-NEXT: Pass: transform-warning ; YAML-NEXT: Name: FailedRequestedDistribution ; YAML-NEXT: DebugLoc: { File: source.cpp, Line: 19, Column: 5 } ; YAML-NEXT: Function: _Z17test_array_boundsPiS_i ; YAML-NEXT: Args: ; YAML-NEXT: - String: 'loop not distributed: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering' ; YAML-NEXT: ... target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" define void @_Z17test_array_boundsPiS_i(i32* nocapture %A, i32* nocapture readonly %B, i32 %Length) !dbg !8 { entry: %cmp9 = icmp sgt i32 %Length, 0, !dbg !32 br i1 %cmp9, label %for.body.preheader, label %for.end, !dbg !32 for.body.preheader: br label %for.body, !dbg !35 for.body: %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %for.body.preheader ] %arrayidx = getelementptr inbounds i32, i32* %B, i64 %indvars.iv, !dbg !35 %0 = load i32, i32* %arrayidx, align 4, !dbg !35, !tbaa !18 %idxprom1 = sext i32 %0 to i64, !dbg !35 %arrayidx2 = getelementptr inbounds i32, i32* %A, i64 %idxprom1, !dbg !35 %1 = load i32, i32* %arrayidx2, align 4, !dbg !35, !tbaa !18 %arrayidx4 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv, !dbg !35 store i32 %1, i32* %arrayidx4, align 4, !dbg !35, !tbaa !18 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !32 %lftr.wideiv = trunc i64 %indvars.iv.next to i32, !dbg !32 %exitcond = icmp eq i32 %lftr.wideiv, %Length, !dbg !32 br i1 %exitcond, label %for.end.loopexit, label %for.body, !dbg !32, !llvm.loop !50 for.end.loopexit: br label %for.end for.end: ret void, !dbg !36 } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!9, !10} !llvm.ident = !{!11} !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, runtimeVersion: 6, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2) !1 = !DIFile(filename: "source.cpp", directory: ".") !2 = !{} !4 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, retainedNodes: !2) !5 = !DIFile(filename: "source.cpp", directory: ".") !6 = !DISubroutineType(types: !2) !7 = distinct !DISubprogram(name: "test_disabled", line: 10, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 10, file: !1, scope: !5, type: !6, retainedNodes: !2) !8 = distinct !DISubprogram(name: "test_array_bounds", line: 16, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 16, file: !1, scope: !5, type: !6, retainedNodes: !2) !9 = !{i32 2, !"Dwarf Version", i32 2} !10 = !{i32 2, !"Debug Info Version", i32 3} !11 = !{!"clang version 3.5.0"} !12 = !DILocation(line: 3, column: 8, scope: !13) !13 = distinct !DILexicalBlock(line: 3, column: 3, file: !1, scope: !4) !16 = !DILocation(line: 4, column: 5, scope: !17) !17 = distinct !DILexicalBlock(line: 3, column: 36, file: !1, scope: !13) !18 = !{!19, !19, i64 0} !19 = !{!"int", !20, i64 0} !20 = !{!"omnipotent char", !21, i64 0} !21 = !{!"Simple C/C++ TBAA"} !22 = !DILocation(line: 5, column: 9, scope: !23) !23 = distinct !DILexicalBlock(line: 5, column: 9, file: !1, scope: !17) !24 = !DILocation(line: 8, column: 1, scope: !4) !25 = !DILocation(line: 12, column: 8, scope: !26) !26 = distinct !DILexicalBlock(line: 12, column: 3, file: !1, scope: !7) !30 = !DILocation(line: 13, column: 5, scope: !26) !31 = !DILocation(line: 14, column: 1, scope: !7) !32 = !DILocation(line: 18, column: 8, scope: !33) !33 = distinct !DILexicalBlock(line: 18, column: 3, file: !1, scope: !8) !35 = !DILocation(line: 19, column: 5, scope: !33) !36 = !DILocation(line: 20, column: 1, scope: !8) !37 = distinct !DILexicalBlock(line: 24, column: 3, file: !1, scope: !46) !38 = !DILocation(line: 27, column: 3, scope: !37) !39 = !DILocation(line: 31, column: 3, scope: !37) !40 = !DILocation(line: 28, column: 9, scope: !37) !41 = !DILocation(line: 29, column: 11, scope: !37) !42 = !DILocation(line: 29, column: 7, scope: !37) !43 = !DILocation(line: 27, column: 32, scope: !37) !44 = !DILocation(line: 27, column: 30, scope: !37) !45 = !DILocation(line: 27, column: 21, scope: !37) !46 = distinct !DISubprogram(name: "test_multiple_failures", line: 26, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 26, file: !1, scope: !5, type: !6, retainedNodes: !2) !50 = !{!50, !{!"llvm.loop.distribute.enable"}}