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https://github.com/c64scene-ar/llvm-6502.git
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e56023a059
Finish off PR23080 by renaming the debug info IR constructs from `MD*` to `DI*`. The last of the `DIDescriptor` classes were deleted in r235356, and the last of the related typedefs removed in r235413, so this has all baked for about a week. Note: If you have out-of-tree code (like a frontend), I recommend that you get everything compiling and tests passing with the *previous* commit before updating to this one. It'll be easier to keep track of what code is using the `DIDescriptor` hierarchy and what you've already updated, and I think you're extremely unlikely to insert bugs. YMMV of course. Back to *this* commit: I did this using the rename-md-di-nodes.sh upgrade script I've attached to PR23080 (both code and testcases) and filtered through clang-format-diff.py. I edited the tests for test/Assembler/invalid-generic-debug-node-*.ll by hand since the columns were off-by-three. It should work on your out-of-tree testcases (and code, if you've followed the advice in the previous paragraph). Some of the tests are in badly named files now (e.g., test/Assembler/invalid-mdcompositetype-missing-tag.ll should be 'dicompositetype'); I'll come back and move the files in a follow-up commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236120 91177308-0d34-0410-b5e6-96231b3b80d8
102 lines
4.8 KiB
LLVM
102 lines
4.8 KiB
LLVM
; RUN: opt < %s -loop-vectorize -S 2>&1 | FileCheck %s
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; Verify warning is generated when vectorization/ interleaving is explicitly specified and fails to occur.
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; CHECK: warning: no_array_bounds.cpp:5:5: loop not vectorized: failed explicitly specified loop vectorization
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; CHECK: warning: no_array_bounds.cpp:10:5: loop not interleaved: failed explicitly specified loop interleaving
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; #pragma clang loop vectorize(enable)
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; for (int i = 0; i < number; i++) {
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; A[B[i]]++;
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; }
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; #pragma clang loop vectorize(disable) interleave(enable)
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; for (int i = 0; i < number; i++) {
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; B[A[i]]++;
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; }
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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; Function Attrs: nounwind ssp uwtable
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define void @_Z4testPiS_i(i32* nocapture %A, i32* nocapture %B, i32 %number) #0 {
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entry:
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%cmp25 = icmp sgt i32 %number, 0, !dbg !10
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br i1 %cmp25, label %for.body.preheader, label %for.end15, !dbg !10, !llvm.loop !12
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for.body.preheader: ; preds = %entry
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br label %for.body, !dbg !14
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for.cond5.preheader: ; preds = %for.body
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br i1 %cmp25, label %for.body7.preheader, label %for.end15, !dbg !16, !llvm.loop !18
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for.body7.preheader: ; preds = %for.cond5.preheader
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br label %for.body7, !dbg !20
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for.body: ; preds = %for.body.preheader, %for.body
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%indvars.iv27 = phi i64 [ %indvars.iv.next28, %for.body ], [ 0, %for.body.preheader ]
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%arrayidx = getelementptr inbounds i32, i32* %B, i64 %indvars.iv27, !dbg !14
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%0 = load i32, i32* %arrayidx, align 4, !dbg !14, !tbaa !22
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%idxprom1 = sext i32 %0 to i64, !dbg !14
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%arrayidx2 = getelementptr inbounds i32, i32* %A, i64 %idxprom1, !dbg !14
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%1 = load i32, i32* %arrayidx2, align 4, !dbg !14, !tbaa !22
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%inc = add nsw i32 %1, 1, !dbg !14
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store i32 %inc, i32* %arrayidx2, align 4, !dbg !14, !tbaa !22
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%indvars.iv.next28 = add nuw nsw i64 %indvars.iv27, 1, !dbg !10
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%lftr.wideiv29 = trunc i64 %indvars.iv.next28 to i32, !dbg !10
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%exitcond30 = icmp eq i32 %lftr.wideiv29, %number, !dbg !10
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br i1 %exitcond30, label %for.cond5.preheader, label %for.body, !dbg !10, !llvm.loop !12
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for.body7: ; preds = %for.body7.preheader, %for.body7
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%indvars.iv = phi i64 [ %indvars.iv.next, %for.body7 ], [ 0, %for.body7.preheader ]
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%arrayidx9 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv, !dbg !20
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%2 = load i32, i32* %arrayidx9, align 4, !dbg !20, !tbaa !22
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%idxprom10 = sext i32 %2 to i64, !dbg !20
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%arrayidx11 = getelementptr inbounds i32, i32* %B, i64 %idxprom10, !dbg !20
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%3 = load i32, i32* %arrayidx11, align 4, !dbg !20, !tbaa !22
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%inc12 = add nsw i32 %3, 1, !dbg !20
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store i32 %inc12, i32* %arrayidx11, align 4, !dbg !20, !tbaa !22
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !16
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32, !dbg !16
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%exitcond = icmp eq i32 %lftr.wideiv, %number, !dbg !16
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br i1 %exitcond, label %for.end15.loopexit, label %for.body7, !dbg !16, !llvm.loop !18
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for.end15.loopexit: ; preds = %for.body7
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br label %for.end15
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for.end15: ; preds = %for.end15.loopexit, %entry, %for.cond5.preheader
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ret void, !dbg !26
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}
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attributes #0 = { nounwind }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!7, !8}
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!llvm.ident = !{!9}
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!0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0", isOptimized: true, emissionKind: 2, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
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!1 = !DIFile(filename: "no_array_bounds.cpp", directory: ".")
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!2 = !{}
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!3 = !{!4}
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!4 = !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 2, file: !1, scope: !5, type: !6, function: void (i32*, i32*, i32)* @_Z4testPiS_i, variables: !2)
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!5 = !DIFile(filename: "no_array_bounds.cpp", directory: ".")
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!6 = !DISubroutineType(types: !2)
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!7 = !{i32 2, !"Dwarf Version", i32 2}
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!8 = !{i32 2, !"Debug Info Version", i32 3}
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!9 = !{!"clang version 3.5.0"}
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!10 = !DILocation(line: 4, column: 8, scope: !11)
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!11 = distinct !DILexicalBlock(line: 4, column: 3, file: !1, scope: !4)
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!12 = !{!12, !13}
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!13 = !{!"llvm.loop.vectorize.enable", i1 true}
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!14 = !DILocation(line: 5, column: 5, scope: !15)
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!15 = distinct !DILexicalBlock(line: 4, column: 36, file: !1, scope: !11)
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!16 = !DILocation(line: 9, column: 8, scope: !17)
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!17 = distinct !DILexicalBlock(line: 9, column: 3, file: !1, scope: !4)
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!18 = !{!18, !13, !19}
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!19 = !{!"llvm.loop.vectorize.width", i32 1}
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!20 = !DILocation(line: 10, column: 5, scope: !21)
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!21 = distinct !DILexicalBlock(line: 9, column: 36, file: !1, scope: !17)
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!22 = !{!23, !23, i64 0}
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!23 = !{!"int", !24, i64 0}
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!24 = !{!"omnipotent char", !25, i64 0}
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!25 = !{!"Simple C/C++ TBAA"}
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!26 = !DILocation(line: 12, column: 1, scope: !4)
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