erf.ll

; Function Attrs: convergent mustprogress nofree norecurse nounwind willreturn memory(none)
define linkonce_odr protected float @__ocml_erf_f32(float noundef %0) local_unnamed_addr #2 {
  %2 = tail call float @llvm.fabs.f32(float %0)
  %3 = fcmp olt float %2, 1.000000e+00
  br i1 %3, label %4, label %12

4:                                                ; preds = %1
  %5 = fmul float %0, %0
  %6 = tail call float @__ocml_fmuladd_f32(float noundef %5, float noundef 0xBF4268BC20000000, float noundef 0x3F74208280000000) #15
  %7 = tail call float @__ocml_fmuladd_f32(float noundef %5, float noundef %6, float noundef 0xBF9B593700000000) #15
  %8 = tail call float @__ocml_fmuladd_f32(float noundef %5, float noundef %7, float noundef 0x3FBCE077C0000000) #15
  %9 = tail call float @__ocml_fmuladd_f32(float noundef %5, float noundef %8, float noundef 0xBFD8126600000000) #15
  %10 = tail call float @__ocml_fmuladd_f32(float noundef %5, float noundef %9, float noundef 0x3FC06EBA00000000) #15
  %11 = tail call float @llvm.fma.f32(float %2, float %10, float %2)
  br label %23

12:                                               ; preds = %1
  %13 = tail call float @__ocml_fmuladd_f32(float noundef %2, float noundef 0x3EF1D31560000000, float noundef 0xBF38D12900000000) #15
  %14 = tail call float @__ocml_fmuladd_f32(float noundef %2, float noundef %13, float noundef 0x3F6F9A6D20000000) #15
  %15 = tail call float @__ocml_fmuladd_f32(float noundef %2, float noundef %14, float noundef 0xBF98C31640000000) #15
  %16 = tail call float @__ocml_fmuladd_f32(float noundef %2, float noundef %15, float noundef 0x3FBB4E9C80000000) #15
  %17 = tail call float @__ocml_fmuladd_f32(float noundef %2, float noundef %16, float noundef 0x3FE4515FA0000000) #15
  %18 = tail call float @__ocml_fmuladd_f32(float noundef %2, float noundef %17, float noundef 0x3FC078E500000000) #15
  %19 = tail call float @llvm.fma.f32(float %2, float %18, float %2)
  %20 = fneg float %19
  %21 = tail call float @__ocml_exp_f32(float noundef %20) #15
  %22 = fsub float 1.000000e+00, %21
  br label %23

23:                                               ; preds = %12, %4
  %24 = phi float [ %11, %4 ], [ %22, %12 ]
  %25 = tail call float @llvm.copysign.f32(float %24, float %0)
  ret float %25
}