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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
75 lines
3.8 KiB
LLVM
75 lines
3.8 KiB
LLVM
; RUN: opt < %s -loop-vectorize -mtriple=x86_64-unknown-linux -S -pass-remarks='loop-vectorize' 2>&1 | FileCheck -check-prefix=VECTORIZED %s
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; RUN: opt < %s -loop-vectorize -force-vector-width=1 -force-vector-interleave=4 -mtriple=x86_64-unknown-linux -S -pass-remarks='loop-vectorize' 2>&1 | FileCheck -check-prefix=UNROLLED %s
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; RUN: opt < %s -loop-vectorize -force-vector-width=1 -force-vector-interleave=1 -mtriple=x86_64-unknown-linux -S -pass-remarks-analysis='loop-vectorize' 2>&1 | FileCheck -check-prefix=NONE %s
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; This code has all the !dbg annotations needed to track source line information,
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; but is missing the llvm.dbg.cu annotation. This prevents code generation from
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; emitting debug info in the final output.
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; RUN: llc -mtriple x86_64-pc-linux-gnu %s -o - | FileCheck -check-prefix=DEBUG-OUTPUT %s
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; DEBUG-OUTPUT-NOT: .loc
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; DEBUG-OUTPUT-NOT: {{.*}}.debug_info
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; VECTORIZED: remark: vectorization-remarks.c:17:8: vectorized loop (vectorization factor: 4, unrolling interleave factor: 1)
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; UNROLLED: remark: vectorization-remarks.c:17:8: unrolled with interleaving factor 4 (vectorization not beneficial)
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; NONE: remark: vectorization-remarks.c:17:8: loop not vectorized: vector width and interleave count are explicitly set to 1
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define i32 @foo(i32 %n) #0 {
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entry:
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%diff = alloca i32, align 4
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%cb = alloca [16 x i8], align 16
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%cc = alloca [16 x i8], align 16
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store i32 0, i32* %diff, align 4, !dbg !10, !tbaa !11
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br label %for.body, !dbg !15
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for.body: ; preds = %for.body, %entry
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%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
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%add8 = phi i32 [ 0, %entry ], [ %add, %for.body ], !dbg !19
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%arrayidx = getelementptr inbounds [16 x i8], [16 x i8]* %cb, i64 0, i64 %indvars.iv, !dbg !19
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%0 = load i8, i8* %arrayidx, align 1, !dbg !19, !tbaa !21
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%conv = sext i8 %0 to i32, !dbg !19
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%arrayidx2 = getelementptr inbounds [16 x i8], [16 x i8]* %cc, i64 0, i64 %indvars.iv, !dbg !19
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%1 = load i8, i8* %arrayidx2, align 1, !dbg !19, !tbaa !21
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%conv3 = sext i8 %1 to i32, !dbg !19
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%sub = sub i32 %conv, %conv3, !dbg !19
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%add = add nsw i32 %sub, %add8, !dbg !19
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !15
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%exitcond = icmp eq i64 %indvars.iv.next, 16, !dbg !15
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br i1 %exitcond, label %for.end, label %for.body, !dbg !15
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for.end: ; preds = %for.body
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store i32 %add, i32* %diff, align 4, !dbg !19, !tbaa !11
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call void @ibar(i32* %diff) #2, !dbg !22
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ret i32 0, !dbg !23
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}
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declare void @ibar(i32*) #1
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!llvm.module.flags = !{!7, !8}
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!llvm.ident = !{!9}
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!1 = !DIFile(filename: "vectorization-remarks.c", directory: ".")
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!2 = !{}
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!3 = !{!4}
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!4 = !DISubprogram(name: "foo", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 6, file: !1, scope: !5, type: !6, function: i32 (i32)* @foo, variables: !2)
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!5 = !DIFile(filename: "vectorization-remarks.c", directory: ".")
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!6 = !DISubroutineType(types: !2)
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!7 = !{i32 2, !"Dwarf Version", i32 4}
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!8 = !{i32 1, !"Debug Info Version", i32 3}
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!9 = !{!"clang version 3.5.0 "}
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!10 = !DILocation(line: 8, column: 3, scope: !4)
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!11 = !{!12, !12, i64 0}
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!12 = !{!"int", !13, i64 0}
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!13 = !{!"omnipotent char", !14, i64 0}
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!14 = !{!"Simple C/C++ TBAA"}
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!15 = !DILocation(line: 17, column: 8, scope: !16)
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!16 = distinct !DILexicalBlock(line: 17, column: 8, file: !1, scope: !17)
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!17 = distinct !DILexicalBlock(line: 17, column: 8, file: !1, scope: !18)
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!18 = distinct !DILexicalBlock(line: 17, column: 3, file: !1, scope: !4)
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!19 = !DILocation(line: 18, column: 5, scope: !20)
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!20 = distinct !DILexicalBlock(line: 17, column: 27, file: !1, scope: !18)
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!21 = !{!13, !13, i64 0}
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!22 = !DILocation(line: 20, column: 3, scope: !4)
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!23 = !DILocation(line: 21, column: 3, scope: !4)
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