forked from OSchip/llvm-project
100 lines
5.6 KiB
LLVM
100 lines
5.6 KiB
LLVM
; 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"}}
|