You've already forked linux-packaging-mono
142 lines
6.5 KiB
LLVM
142 lines
6.5 KiB
LLVM
; REQUIRES: asserts
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; RUN: opt -S -loop-vectorize -debug-only=loop-vectorize -mcpu=skylake %s 2>&1 | FileCheck %s
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target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
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target triple = "i386-unknown-linux-gnu"
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@src = common local_unnamed_addr global [120 x float] zeroinitializer, align 4
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@dst = common local_unnamed_addr global [120 x float] zeroinitializer, align 4
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; Function Attrs: norecurse nounwind
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define void @stride8(float %k, i32 %width_) {
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entry:
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; CHECK: Found an estimated cost of 48 for VF 8 For instruction: %0 = load float
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%cmp72 = icmp sgt i32 %width_, 0
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br i1 %cmp72, label %for.body.lr.ph, label %for.cond.cleanup
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.cond.cleanup.loopexit: ; preds = %for.body
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br label %for.cond.cleanup
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for.cond.cleanup: ; preds = %for.cond.cleanup.loopexit, %entry
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ret void
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for.body: ; preds = %for.body.lr.ph, %for.body
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%i.073 = phi i32 [ 0, %for.body.lr.ph ], [ %add46, %for.body ]
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%arrayidx = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %i.073
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%0 = load float, float* %arrayidx, align 4
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%mul = fmul fast float %0, %k
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%arrayidx2 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %i.073
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%1 = load float, float* %arrayidx2, align 4
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%add3 = fadd fast float %1, %mul
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store float %add3, float* %arrayidx2, align 4
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%add4 = or i32 %i.073, 1
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%arrayidx5 = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %add4
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%2 = load float, float* %arrayidx5, align 4
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%mul6 = fmul fast float %2, %k
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%arrayidx8 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %add4
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%3 = load float, float* %arrayidx8, align 4
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%add9 = fadd fast float %3, %mul6
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store float %add9, float* %arrayidx8, align 4
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%add10 = or i32 %i.073, 2
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%arrayidx11 = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %add10
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%4 = load float, float* %arrayidx11, align 4
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%mul12 = fmul fast float %4, %k
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%arrayidx14 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %add10
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%5 = load float, float* %arrayidx14, align 4
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%add15 = fadd fast float %5, %mul12
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store float %add15, float* %arrayidx14, align 4
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%add16 = or i32 %i.073, 3
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%arrayidx17 = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %add16
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%6 = load float, float* %arrayidx17, align 4
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%mul18 = fmul fast float %6, %k
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%arrayidx20 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %add16
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%7 = load float, float* %arrayidx20, align 4
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%add21 = fadd fast float %7, %mul18
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store float %add21, float* %arrayidx20, align 4
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%add22 = or i32 %i.073, 4
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%arrayidx23 = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %add22
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%8 = load float, float* %arrayidx23, align 4
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%mul24 = fmul fast float %8, %k
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%arrayidx26 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %add22
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%9 = load float, float* %arrayidx26, align 4
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%add27 = fadd fast float %9, %mul24
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store float %add27, float* %arrayidx26, align 4
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%add28 = or i32 %i.073, 5
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%arrayidx29 = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %add28
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%10 = load float, float* %arrayidx29, align 4
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%mul30 = fmul fast float %10, %k
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%arrayidx32 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %add28
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%11 = load float, float* %arrayidx32, align 4
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%add33 = fadd fast float %11, %mul30
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store float %add33, float* %arrayidx32, align 4
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%add34 = or i32 %i.073, 6
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%arrayidx35 = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %add34
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%12 = load float, float* %arrayidx35, align 4
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%mul36 = fmul fast float %12, %k
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%arrayidx38 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %add34
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%13 = load float, float* %arrayidx38, align 4
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%add39 = fadd fast float %13, %mul36
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store float %add39, float* %arrayidx38, align 4
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%add40 = or i32 %i.073, 7
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%arrayidx41 = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %add40
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%14 = load float, float* %arrayidx41, align 4
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%mul42 = fmul fast float %14, %k
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%arrayidx44 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %add40
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%15 = load float, float* %arrayidx44, align 4
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%add45 = fadd fast float %15, %mul42
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store float %add45, float* %arrayidx44, align 4
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%add46 = add nuw nsw i32 %i.073, 8
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%cmp = icmp slt i32 %add46, %width_
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br i1 %cmp, label %for.body, label %for.cond.cleanup.loopexit
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}
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; Function Attrs: norecurse nounwind
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define void @stride3(float %k, i32 %width_) {
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entry:
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; CHECK: Found an estimated cost of 20 for VF 8 For instruction: %0 = load float
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%cmp27 = icmp sgt i32 %width_, 0
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br i1 %cmp27, label %for.body.lr.ph, label %for.cond.cleanup
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.cond.cleanup: ; preds = %for.body, %entry
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ret void
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for.body: ; preds = %for.body.lr.ph, %for.body
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%i.028 = phi i32 [ 0, %for.body.lr.ph ], [ %add16, %for.body ]
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%arrayidx = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %i.028
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%0 = load float, float* %arrayidx, align 4
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%mul = fmul fast float %0, %k
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%arrayidx2 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %i.028
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%1 = load float, float* %arrayidx2, align 4
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%add3 = fadd fast float %1, %mul
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store float %add3, float* %arrayidx2, align 4
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%add4 = add nuw nsw i32 %i.028, 1
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%arrayidx5 = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %add4
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%2 = load float, float* %arrayidx5, align 4
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%mul6 = fmul fast float %2, %k
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%arrayidx8 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %add4
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%3 = load float, float* %arrayidx8, align 4
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%add9 = fadd fast float %3, %mul6
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store float %add9, float* %arrayidx8, align 4
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%add10 = add nuw nsw i32 %i.028, 2
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%arrayidx11 = getelementptr inbounds [120 x float], [120 x float]* @src, i32 0, i32 %add10
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%4 = load float, float* %arrayidx11, align 4
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%mul12 = fmul fast float %4, %k
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%arrayidx14 = getelementptr inbounds [120 x float], [120 x float]* @dst, i32 0, i32 %add10
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%5 = load float, float* %arrayidx14, align 4
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%add15 = fadd fast float %5, %mul12
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store float %add15, float* %arrayidx14, align 4
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%add16 = add nuw nsw i32 %i.028, 3
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%cmp = icmp slt i32 %add16, %width_
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br i1 %cmp, label %for.body, label %for.cond.cleanup
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}
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