Mercurial > hg > CbC > CbC_llvm
diff test/Transforms/LoopVectorize/runtime-check.ll @ 95:afa8332a0e37 LLVM3.8
LLVM 3.8
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 13 Oct 2015 17:48:58 +0900 |
parents | 60c9769439b8 |
children | 1172e4bd9c6f |
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--- a/test/Transforms/LoopVectorize/runtime-check.ll Wed Feb 18 14:56:07 2015 +0900 +++ b/test/Transforms/LoopVectorize/runtime-check.ll Tue Oct 13 17:48:58 2015 +0900 @@ -9,30 +9,31 @@ ; a[i] = b[i] * 3; ; } +;CHECK-LABEL: define i32 @foo ;CHECK: for.body.preheader: -;CHECK: br i1 %cmp.zero, label %middle.block, label %vector.memcheck +;CHECK: br i1 %cmp.zero, label %scalar.ph, label %vector.memcheck, !dbg [[BODY_LOC:![0-9]+]] ;CHECK: vector.memcheck: -;CHECK: br i1 %memcheck.conflict, label %middle.block, label %vector.ph +;CHECK: br i1 %memcheck.conflict, label %scalar.ph, label %vector.ph, !dbg [[BODY_LOC]] ;CHECK: load <4 x float> define i32 @foo(float* nocapture %a, float* nocapture %b, i32 %n) nounwind uwtable ssp { entry: - %cmp6 = icmp sgt i32 %n, 0 - br i1 %cmp6, label %for.body, label %for.end + %cmp6 = icmp sgt i32 %n, 0, !dbg !6 + br i1 %cmp6, label %for.body, label %for.end, !dbg !6 for.body: ; preds = %entry, %for.body - %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ] - %arrayidx = getelementptr inbounds float* %b, i64 %indvars.iv - %0 = load float* %arrayidx, align 4 - %mul = fmul float %0, 3.000000e+00 - %arrayidx2 = getelementptr inbounds float* %a, i64 %indvars.iv - store float %mul, float* %arrayidx2, align 4 - %indvars.iv.next = add i64 %indvars.iv, 1 - %lftr.wideiv = trunc i64 %indvars.iv.next to i32 - %exitcond = icmp eq i32 %lftr.wideiv, %n - br i1 %exitcond, label %for.end, label %for.body + %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ], !dbg !7 + %arrayidx = getelementptr inbounds float, float* %b, i64 %indvars.iv, !dbg !7 + %0 = load float, float* %arrayidx, align 4, !dbg !7 + %mul = fmul float %0, 3.000000e+00, !dbg !7 + %arrayidx2 = getelementptr inbounds float, float* %a, i64 %indvars.iv, !dbg !7 + store float %mul, float* %arrayidx2, align 4, !dbg !7 + %indvars.iv.next = add i64 %indvars.iv, 1, !dbg !7 + %lftr.wideiv = trunc i64 %indvars.iv.next to i32, !dbg !7 + %exitcond = icmp eq i32 %lftr.wideiv, %n, !dbg !7 + br i1 %exitcond, label %for.end, label %for.body, !dbg !7 for.end: ; preds = %for.body, %entry - ret i32 undef + ret i32 undef, !dbg !8 } ; Make sure that we try to vectorize loops with a runtime check if the @@ -47,11 +48,11 @@ for.body: %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ] %ind.sum = add i64 %iv, %offset - %arr.idx = getelementptr inbounds float* %a, i64 %ind.sum - %l1 = load float* %arr.idx, align 4 + %arr.idx = getelementptr inbounds float, float* %a, i64 %ind.sum + %l1 = load float, float* %arr.idx, align 4 %ind.sum2 = add i64 %iv, %offset2 - %arr.idx2 = getelementptr inbounds float* %a, i64 %ind.sum2 - %l2 = load float* %arr.idx2, align 4 + %arr.idx2 = getelementptr inbounds float, float* %a, i64 %ind.sum2 + %l2 = load float, float* %arr.idx2, align 4 %m = fmul fast float %b, %l2 %ad = fadd fast float %l1, %m store float %ad, float* %arr.idx, align 4 @@ -62,3 +63,17 @@ loopexit: ret void } + +; CHECK: [[BODY_LOC]] = !DILocation(line: 101, column: 1, scope: !{{.*}}) + +!llvm.module.flags = !{!0, !1} +!0 = !{i32 2, !"Dwarf Version", i32 4} +!1 = !{i32 2, !"Debug Info Version", i32 3} + +!2 = !{} +!3 = !DISubroutineType(types: !2) +!4 = !DIFile(filename: "test.cpp", directory: "/tmp") +!5 = distinct !DISubprogram(name: "foo", scope: !4, file: !4, line: 99, type: !3, isLocal: false, isDefinition: true, scopeLine: 100, flags: DIFlagPrototyped, isOptimized: false, variables: !2) +!6 = !DILocation(line: 100, column: 1, scope: !5) +!7 = !DILocation(line: 101, column: 1, scope: !5) +!8 = !DILocation(line: 102, column: 1, scope: !5)