diff options
Diffstat (limited to 'llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll')
-rw-r--r-- | llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll b/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll deleted file mode 100644 index ac0648a6838..00000000000 --- a/llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-profitable.ll +++ /dev/null @@ -1,112 +0,0 @@ -; RUN: opt < %s -loop-vectorize -pass-remarks-missed='loop-vectorize' -mtriple=x86_64-unknown-linux -S 2>&1 | FileCheck %s - -; Verify analysis remarks are generated when interleaving is not beneficial. -; CHECK: remark: vectorization-remarks-profitable.c:5:17: the cost-model indicates that vectorization is not beneficial -; CHECK: remark: vectorization-remarks-profitable.c:5:17: the cost-model indicates that interleaving is not beneficial and is explicitly disabled or interleave count is set to 1 -; CHECK: remark: vectorization-remarks-profitable.c:12:17: the cost-model indicates that vectorization is not beneficial -; CHECK: remark: vectorization-remarks-profitable.c:12:17: the cost-model indicates that interleaving is not beneficial - -; First loop. -; #pragma clang loop interleave(disable) unroll(disable) -; for(int i = 0; i < n; i++) { -; out[i] = *in[i]; -; } - -; Second loop. -; #pragma clang loop unroll(disable) -; for(int i = 0; i < n; i++) { -; out[i] = *in[i]; -; } - -; ModuleID = 'vectorization-remarks-profitable.ll' -target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-apple-macosx10.10.0" - -; Function Attrs: nounwind uwtable -define void @do_not_interleave(float** noalias nocapture readonly %in, float* noalias nocapture %out, i32 %size) #0 !dbg !4 { -entry: - %cmp.4 = icmp eq i32 %size, 0, !dbg !10 - br i1 %cmp.4, label %for.end, label %for.body.preheader, !dbg !11 - -for.body.preheader: ; preds = %entry - br label %for.body, !dbg !12 - -for.body: ; preds = %for.body.preheader, %for.body - %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %for.body.preheader ] - %arrayidx = getelementptr inbounds float*, float** %in, i64 %indvars.iv, !dbg !12 - %0 = bitcast float** %arrayidx to i32**, !dbg !12 - %1 = load i32*, i32** %0, align 8, !dbg !12 - %2 = load i32, i32* %1, align 4, !dbg !13 - %arrayidx2 = getelementptr inbounds float, float* %out, i64 %indvars.iv, !dbg !14 - %3 = bitcast float* %arrayidx2 to i32*, !dbg !15 - store i32 %2, i32* %3, align 4, !dbg !15 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !11 - %lftr.wideiv = trunc i64 %indvars.iv.next to i32, !dbg !11 - %exitcond = icmp eq i32 %lftr.wideiv, %size, !dbg !11 - br i1 %exitcond, label %for.end.loopexit, label %for.body, !dbg !11, !llvm.loop !16 - -for.end.loopexit: ; preds = %for.body - br label %for.end, !dbg !19 - -for.end: ; preds = %for.end.loopexit, %entry - ret void, !dbg !19 -} - -; Function Attrs: nounwind uwtable -define void @interleave_not_profitable(float** noalias nocapture readonly %in, float* noalias nocapture %out, i32 %size) #0 !dbg !6 { -entry: - %cmp.4 = icmp eq i32 %size, 0, !dbg !20 - br i1 %cmp.4, label %for.end, label %for.body, !dbg !21 - -for.body: ; preds = %entry, %for.body - %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ] - %arrayidx = getelementptr inbounds float*, float** %in, i64 %indvars.iv, !dbg !22 - %0 = bitcast float** %arrayidx to i32**, !dbg !22 - %1 = load i32*, i32** %0, align 8, !dbg !22 - %2 = load i32, i32* %1, align 4, !dbg !23 - %arrayidx2 = getelementptr inbounds float, float* %out, i64 %indvars.iv, !dbg !24 - %3 = bitcast float* %arrayidx2 to i32*, !dbg !25 - store i32 %2, i32* %3, align 4, !dbg !25 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !21 - %lftr.wideiv = trunc i64 %indvars.iv.next to i32, !dbg !21 - %exitcond = icmp eq i32 %lftr.wideiv, %size, !dbg !21 - br i1 %exitcond, label %for.end, label %for.body, !dbg !21, !llvm.loop !26 - -for.end: ; preds = %for.body, %entry - ret void, !dbg !27 -} - -attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!7, !8} -!llvm.ident = !{!9} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 250016)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2) -!1 = !DIFile(filename: "vectorization-remarks-profitable.c", directory: "") -!2 = !{} -!4 = distinct !DISubprogram(name: "do_not_interleave", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!5 = !DISubroutineType(types: !2) -!6 = distinct !DISubprogram(name: "interleave_not_profitable", scope: !1, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{!"clang version 3.8.0 (trunk 250016)"} -!10 = !DILocation(line: 4, column: 23, scope: !4) -!11 = !DILocation(line: 4, column: 3, scope: !4) -!12 = !DILocation(line: 5, column: 17, scope: !4) -!13 = !DILocation(line: 5, column: 16, scope: !4) -!14 = !DILocation(line: 5, column: 7, scope: !4) -!15 = !DILocation(line: 5, column: 14, scope: !4) -!16 = distinct !{!16, !17, !18} -!17 = !{!"llvm.loop.interleave.count", i32 1} -!18 = !{!"llvm.loop.unroll.disable"} -!19 = !DILocation(line: 6, column: 1, scope: !4) -!20 = !DILocation(line: 11, column: 23, scope: !6) -!21 = !DILocation(line: 11, column: 3, scope: !6) -!22 = !DILocation(line: 12, column: 17, scope: !6) -!23 = !DILocation(line: 12, column: 16, scope: !6) -!24 = !DILocation(line: 12, column: 7, scope: !6) -!25 = !DILocation(line: 12, column: 14, scope: !6) -!26 = distinct !{!26, !18} -!27 = !DILocation(line: 13, column: 1, scope: !6) - |