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; RUN: opt < %s -loop-vectorize -S | FileCheck %s
; CHECK: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT: fadd
; CHECK-NEXT-NOT: fadd
target datalayout = "e-m:e-i64:64-n32:64"
target triple = "powerpc64le-ibm-linux-gnu"
define void @QLA_F3_r_veq_norm2_V(float* noalias nocapture %r, [3 x { float, float }]* noalias nocapture readonly %a, i32 signext %n) #0 {
entry:
%cmp24 = icmp sgt i32 %n, 0
br i1 %cmp24, label %for.cond1.preheader.preheader, label %for.end13
for.cond1.preheader.preheader: ; preds = %entry
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader.preheader, %for.cond1.preheader
%indvars.iv = phi i64 [ %indvars.iv.next, %for.cond1.preheader ], [ 0, %for.cond1.preheader.preheader ]
%sum.026 = phi double [ %add10.2, %for.cond1.preheader ], [ 0.000000e+00, %for.cond1.preheader.preheader ]
%arrayidx5.realp = getelementptr inbounds [3 x { float, float }], [3 x { float, float }]* %a, i64 %indvars.iv, i64 0, i32 0
%arrayidx5.real = load float, float* %arrayidx5.realp, align 8
%arrayidx5.imagp = getelementptr inbounds [3 x { float, float }], [3 x { float, float }]* %a, i64 %indvars.iv, i64 0, i32 1
%arrayidx5.imag = load float, float* %arrayidx5.imagp, align 8
%mul = fmul fast float %arrayidx5.real, %arrayidx5.real
%mul9 = fmul fast float %arrayidx5.imag, %arrayidx5.imag
%add = fadd fast float %mul9, %mul
%conv = fpext float %add to double
%add10 = fadd fast double %conv, %sum.026
%arrayidx5.realp.1 = getelementptr inbounds [3 x { float, float }], [3 x { float, float }]* %a, i64 %indvars.iv, i64 1, i32 0
%arrayidx5.real.1 = load float, float* %arrayidx5.realp.1, align 8
%arrayidx5.imagp.1 = getelementptr inbounds [3 x { float, float }], [3 x { float, float }]* %a, i64 %indvars.iv, i64 1, i32 1
%arrayidx5.imag.1 = load float, float* %arrayidx5.imagp.1, align 8
%mul.1 = fmul fast float %arrayidx5.real.1, %arrayidx5.real.1
%mul9.1 = fmul fast float %arrayidx5.imag.1, %arrayidx5.imag.1
%add.1 = fadd fast float %mul9.1, %mul.1
%conv.1 = fpext float %add.1 to double
%add10.1 = fadd fast double %conv.1, %add10
%arrayidx5.realp.2 = getelementptr inbounds [3 x { float, float }], [3 x { float, float }]* %a, i64 %indvars.iv, i64 2, i32 0
%arrayidx5.real.2 = load float, float* %arrayidx5.realp.2, align 8
%arrayidx5.imagp.2 = getelementptr inbounds [3 x { float, float }], [3 x { float, float }]* %a, i64 %indvars.iv, i64 2, i32 1
%arrayidx5.imag.2 = load float, float* %arrayidx5.imagp.2, align 8
%mul.2 = fmul fast float %arrayidx5.real.2, %arrayidx5.real.2
%mul9.2 = fmul fast float %arrayidx5.imag.2, %arrayidx5.imag.2
%add.2 = fadd fast float %mul9.2, %mul.2
%conv.2 = fpext float %add.2 to double
%add10.2 = fadd fast double %conv.2, %add10.1
%indvars.iv.next = add nuw nsw 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.cond.for.end13_crit_edge, label %for.cond1.preheader
for.cond.for.end13_crit_edge: ; preds = %for.cond1.preheader
%add10.2.lcssa = phi double [ %add10.2, %for.cond1.preheader ]
%phitmp = fptrunc double %add10.2.lcssa to float
br label %for.end13
for.end13: ; preds = %for.cond.for.end13_crit_edge, %entry
%sum.0.lcssa = phi float [ %phitmp, %for.cond.for.end13_crit_edge ], [ 0.000000e+00, %entry ]
store float %sum.0.lcssa, float* %r, align 4
ret void
}
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