llvm/test/Transforms/LoopVectorize/AArch64/veclib-calls-libsystem-darwin.ll

; RUN: opt < %s -vector-library=Darwin_libsystem_m -inject-tli-mappings -loop-vectorize -S | FileCheck %s

target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "arm64-apple-darwin"

declare float @expf(float) nounwind readnone
define void @expf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @expf_v4f32(
; CHECK: call <4 x float> @_simd_exp_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @expf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @exp(double) nounwind readnone
define void @exp_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @exp_v2f64(
; CHECK: call <2 x double> @_simd_exp_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @exp(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @acosf(float) nounwind readnone
define void @acos_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @acos_v4f32(
; CHECK: call <4 x float> @_simd_acos_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @acosf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @acos(double) nounwind readnone
define void @acos_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @acos_v2f64(
; CHECK: call <2 x double> @_simd_acos_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @acos(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @asinf(float) nounwind readnone
define void @asinf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @asinf_v4f32(
; CHECK: call <4 x float> @_simd_asin_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @asinf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @asin(double) nounwind readnone
define void @asin_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @asin_v2f64(
; CHECK: call <2 x double> @_simd_asin_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @asin(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

 declare float @atanf(float) nounwind readnone
define void @atanf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @atanf_v4f32(
; CHECK: call <4 x float> @_simd_atan_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @atanf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @atan(double) nounwind readnone
define void @atan_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @atan_v2f64(
; CHECK: call <2 x double> @_simd_atan_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @atan(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @atan2f(float) nounwind readnone
define void @atan2f_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @atan2f_v4f32(
; CHECK: call <4 x float> @_simd_atan2_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @atan2f(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @atan2(double) nounwind readnone
define void @atan2_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @atan2_v2f64(
; CHECK: call <2 x double> @_simd_atan2_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @atan2(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @cosf(float) nounwind readnone
define void @cosf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @cosf_v4f32(
; CHECK: call <4 x float> @_simd_cos_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @cosf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @cos(double) nounwind readnone
define void @cos_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @cos_v2f64(
; CHECK: call <2 x double> @_simd_cos_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @cos(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @cbrtf(float) nounwind readnone
define void @cbrtf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @cbrtf_v4f32(
; CHECK: call <4 x float> @_simd_cbrt_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @cbrtf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @cbrt(double) nounwind readnone
define void @cbrt_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @cbrt_v2f64(
; CHECK: call <2 x double> @_simd_cbrt_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @cbrt(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @erff(float) nounwind readnone
define void @erff_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @erff_v4f32(
; CHECK: call <4 x float> @_simd_erf_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @erff(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @erf(double) nounwind readnone
define void @erf_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @erf_v2f64(
; CHECK: call <2 x double> @_simd_erf_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @erf(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @powf(float) nounwind readnone
define void @powf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @powf_v4f32(
; CHECK: call <4 x float> @_simd_pow_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @powf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @pow(double) nounwind readnone
define void @pow_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @pow_v2f64(
; CHECK: call <2 x double> @_simd_pow_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @pow(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @sinhf(float) nounwind readnone
define void @sinhf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @sinhf_v4f32(
; CHECK: call <4 x float> @_simd_sinh_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @sinhf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @sinh(double) nounwind readnone
define void @sinh_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @sinh_v2f64(
; CHECK: call <2 x double> @_simd_sinh_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @sinh(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @coshf(float) nounwind readnone
define void @coshf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @coshf_v4f32(
; CHECK: call <4 x float> @_simd_cosh_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @coshf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @cosh(double) nounwind readnone
define void @cosh_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @cosh_v2f64(
; CHECK: call <2 x double> @_simd_cosh_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @cosh(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @tanhf(float) nounwind readnone
define void @tanhf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @tanhf_v4f32(
; CHECK: call <4 x float> @_simd_tanh_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @tanhf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @tanh(double) nounwind readnone
define void @tanh_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @tanh_v2f64(
; CHECK: call <2 x double> @_simd_tanh_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @tanh(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @asinhf(float) nounwind readnone
define void @asinhf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @asinhf_v4f32(
; CHECK: call <4 x float> @_simd_asinh_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @asinhf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @asinh(double) nounwind readnone
define void @asinh_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @asinh_v2f64(
; CHECK: call <2 x double> @_simd_asinh_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @asinh(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @acoshf(float) nounwind readnone
define void @acoshf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @acoshf_v4f32(
; CHECK: call <4 x float> @_simd_acosh_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @acoshf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @acosh(double) nounwind readnone
define void @acosh_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @acosh_v2f64(
; CHECK: call <2 x double> @_simd_acosh_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @acosh(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare float @atanhf(float) nounwind readnone
define void @atanhf_v4f32(i64 %n, float* noalias %y, float* noalias %x) {
; CHECK-LABEL: @atanhf_v4f32(
; CHECK: call <4 x float> @_simd_atanh_f4(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds float, float* %y, i64 %iv
  %lv = load float, float* %gep.y, align 4
  %call = tail call float @atanhf(float %lv)
  %gep.x = getelementptr inbounds float, float* %x, i64 %iv
  store float %call, float* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}

declare double @atanh(double) nounwind readnone
define void @atanh_v2f64(i64 %n, double* noalias %y, double * noalias %x) {
; CHECK-LABEL: @atanh_v2f64(
; CHECK: call <2 x double> @_simd_atanh_d2(
; CHECK: ret void

entry:
  br label %for.body

for.body:
  %iv = phi i64 [ %iv.next, %for.body ], [ 0, %entry ]
  %gep.y = getelementptr inbounds double, double* %y, i64 %iv
  %lv = load double, double* %gep.y, align 4
  %call = tail call double @atanh(double %lv)
  %gep.x = getelementptr inbounds double, double* %x, i64 %iv
  store double %call, double* %gep.x, align 4
  %iv.next = add i64 %iv, 1
  %exitcond = icmp eq i64 %iv.next, %n
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}