llvm/test/CodeGen/Thumb2/mve-vecreduce-fminmax.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp,+fp64 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-FP
; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve,+fullfp16,+fp64 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-NOFP

; FIXME minnum nonan X, +Inf -> X   ?
define arm_aapcs_vfpcc float @fmin_v2f32(<2 x float> %x) {
; CHECK-FP-LABEL: fmin_v2f32:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vldr s4, .LCPI0_0
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
; CHECK-FP-NEXT:    .p2align 2
; CHECK-FP-NEXT:  @ %bb.1:
; CHECK-FP-NEXT:  .LCPI0_0:
; CHECK-FP-NEXT:    .long 0x7f800000 @ float +Inf
;
; CHECK-NOFP-LABEL: fmin_v2f32:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vldr s4, .LCPI0_0
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s0, s1
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 2
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI0_0:
; CHECK-NOFP-NEXT:    .long 0x7f800000 @ float +Inf
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmin.v2f32(<2 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc float @fmin_v4f32(<4 x float> %x) {
; CHECK-FP-LABEL: fmin_v4f32:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f32 s4, s2, s3
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v4f32:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vminnm.f32 s4, s0, s1
; CHECK-NOFP-NEXT:    vminnm.f32 s4, s4, s2
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s4, s3
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmin.v4f32(<4 x float> %x)
  ret float %z
}

; FIXME fminnum (vector) -> fminnum (scalar)  ?
define arm_aapcs_vfpcc float @fmin_v8f32(<8 x float> %x) {
; CHECK-FP-LABEL: fmin_v8f32:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vminnm.f32 s4, s2, s3
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v8f32:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s5, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f32 s8, s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s6, s2
; CHECK-NOFP-NEXT:    vselgt.f32 s10, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s7, s3
; CHECK-NOFP-NEXT:    vselgt.f32 s12, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s3, s7
; CHECK-NOFP-NEXT:    vminnm.f32 s2, s10, s8
; CHECK-NOFP-NEXT:    vminnm.f32 s2, s2, s12
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s2, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmin.v8f32(<8 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc half @fmin_v4f16(<4 x half> %x) {
; CHECK-FP-LABEL: fmin_v4f16:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmovx.f16 s4, s1
; CHECK-FP-NEXT:    vmovx.f16 s6, s0
; CHECK-FP-NEXT:    vminnm.f16 s4, s1, s4
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s6
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v4f16:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s0, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s1
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s1
; CHECK-NOFP-NEXT:    vldr.16 s2, .LCPI3_0
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s4, s0
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 1
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI3_0:
; CHECK-NOFP-NEXT:    .short 0x7c00 @ half +Inf
entry:
  %z = call fast half @llvm.experimental.vector.reduce.fmin.v4f16(<4 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc half @fmin_v8f16(<8 x half> %x) {
; CHECK-FP-LABEL: fmin_v8f16:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vrev32.16 q1, q0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vminnm.f16 s4, s2, s3
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s1
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v8f16:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vmovx.f16 s6, s1
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s0, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s3
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s1
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s6
; CHECK-NOFP-NEXT:    vmovx.f16 s6, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s6
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s3
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast half @llvm.experimental.vector.reduce.fmin.v8f16(<8 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc half @fmin_v16f16(<16 x half> %x) {
; CHECK-FP-LABEL: fmin_v16f16:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vrev32.16 q1, q0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vminnm.f16 s4, s2, s3
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s1
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v16f16:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s0
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s5, s1
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s7
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s1, s5
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s6, s2
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s2
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s2, s6
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s6
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s7, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s8, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast half @llvm.experimental.vector.reduce.fmin.v16f16(<16 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc double @fmin_v1f64(<1 x double> %x) {
; CHECK-LABEL: fmin_v1f64:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmin.v1f64(<1 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc double @fmin_v2f64(<2 x double> %x) {
; CHECK-LABEL: fmin_v2f64:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vminnm.f64 d0, d0, d1
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmin.v2f64(<2 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc double @fmin_v4f64(<4 x double> %x) {
; CHECK-LABEL: fmin_v4f64:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d3, d1
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vcmp.f64 d2, d0
; CHECK-NEXT:    vselgt.f64 d4, d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d2
; CHECK-NEXT:    vminnm.f64 d0, d0, d4
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmin.v4f64(<4 x double> %x)
  ret double %z
}

; FIXME should not be vminnm
; FIXME better reductions (no vmovs/vdups)
define arm_aapcs_vfpcc float @fmin_v2f32_nofast(<2 x float> %x) {
; CHECK-FP-LABEL: fmin_v2f32_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v2f32_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s1, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s1
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmin.v2f32(<2 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc float @fmin_v4f32_nofast(<4 x float> %x) {
; CHECK-FP-LABEL: fmin_v4f32_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v4f32_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s3, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmov.f64 d2, d1
; CHECK-NOFP-NEXT:    vmov.f32 s5, s3
; CHECK-NOFP-NEXT:    vcmp.f32 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f32 s8, s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    vcmp.f32 s8, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s8
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmin.v4f32(<4 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc float @fmin_v8f32_nofast(<8 x float> %x) {
; CHECK-FP-LABEL: fmin_v8f32_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v8f32_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s7, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s5, s1
; CHECK-NOFP-NEXT:    vselgt.f32 s8, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s6, s2
; CHECK-NOFP-NEXT:    vselgt.f32 s10, s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f32 s12, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s8, s10
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s12, s0
; CHECK-NOFP-NEXT:    vselgt.f32 s2, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s12
; CHECK-NOFP-NEXT:    vcmp.f32 s2, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s2
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmin.v8f32(<8 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc half @fmin_v4f16_nofast(<4 x half> %x) {
; CHECK-FP-LABEL: fmin_v4f16_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r0, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v4f16_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmov r0, s1
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s0
; CHECK-NOFP-NEXT:    vdup.32 q1, r0
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call half @llvm.experimental.vector.reduce.fmin.v4f16(<4 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc half @fmin_v8f16_nofast(<8 x half> %x) {
; CHECK-FP-LABEL: fmin_v8f16_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r0, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v8f16_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s3
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s1
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmov.f64 d2, d1
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmov.f32 s5, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s3, s1
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call half @llvm.experimental.vector.reduce.fmin.v8f16(<8 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc half @fmin_v16f16_nofast(<16 x half> %x) {
; CHECK-FP-LABEL: fmin_v16f16_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r0, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v16f16_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s7
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s3
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmovx.f16 s14, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s2
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s6
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s14
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s14, s12
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s7, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s5, s1
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s1, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s6, s2
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s12
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call half @llvm.experimental.vector.reduce.fmin.v16f16(<16 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc double @fmin_v1f64_nofast(<1 x double> %x) {
; CHECK-LABEL: fmin_v1f64_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmin.v1f64(<1 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc double @fmin_v2f64_nofast(<2 x double> %x) {
; CHECK-LABEL: fmin_v2f64_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d1, d0
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d1
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmin.v2f64(<2 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc double @fmin_v4f64_nofast(<4 x double> %x) {
; CHECK-LABEL: fmin_v4f64_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d3, d1
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vcmp.f64 d2, d0
; CHECK-NEXT:    vselgt.f64 d4, d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d2
; CHECK-NEXT:    vcmp.f64 d4, d0
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d4
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmin.v4f64(<4 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc float @fmin_v2f32_acc(<2 x float> %x, float %y) {
; CHECK-FP-LABEL: fmin_v2f32_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vldr s6, .LCPI18_0
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s6
; CHECK-FP-NEXT:    vminnm.f32 s0, s4, s0
; CHECK-FP-NEXT:    bx lr
; CHECK-FP-NEXT:    .p2align 2
; CHECK-FP-NEXT:  @ %bb.1:
; CHECK-FP-NEXT:  .LCPI18_0:
; CHECK-FP-NEXT:    .long 0x7f800000 @ float +Inf
;
; CHECK-NOFP-LABEL: fmin_v2f32_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vldr s6, .LCPI18_0
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s0, s1
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s0, s6
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s0, s6
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 2
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI18_0:
; CHECK-NOFP-NEXT:    .long 0x7f800000 @ float +Inf
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmin.v2f32(<2 x float> %x)
  %c = fcmp fast olt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc float @fmin_v4f32_acc(<4 x float> %x, float %y) {
; CHECK-FP-LABEL: fmin_v4f32_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f32 s6, s2, s3
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s6
; CHECK-FP-NEXT:    vminnm.f32 s0, s4, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v4f32_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vminnm.f32 s6, s0, s1
; CHECK-NOFP-NEXT:    vminnm.f32 s6, s6, s2
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s6, s3
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmin.v4f32(<4 x float> %x)
  %c = fcmp fast olt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc float @fmin_v8f32_acc(<8 x float> %x, float %y) {
; CHECK-FP-LABEL: fmin_v8f32_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vminnm.f32 s4, s2, s3
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vminnm.f32 s0, s0, s4
; CHECK-FP-NEXT:    vminnm.f32 s0, s8, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v8f32_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s5, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f32 s10, s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s6, s2
; CHECK-NOFP-NEXT:    vselgt.f32 s12, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s7, s3
; CHECK-NOFP-NEXT:    vselgt.f32 s14, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s3, s7
; CHECK-NOFP-NEXT:    vminnm.f32 s2, s12, s10
; CHECK-NOFP-NEXT:    vminnm.f32 s2, s2, s14
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s2, s0
; CHECK-NOFP-NEXT:    vminnm.f32 s0, s8, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmin.v8f32(<8 x float> %x)
  %c = fcmp fast olt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc void @fmin_v4f16_acc(<4 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmin_v4f16_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmovx.f16 s4, s1
; CHECK-FP-NEXT:    vmovx.f16 s6, s0
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s6
; CHECK-FP-NEXT:    vminnm.f16 s4, s1, s4
; CHECK-FP-NEXT:    vldr.16 s2, [r0]
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    vminnm.f16 s0, s2, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v4f16_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s0, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s1
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s1
; CHECK-NOFP-NEXT:    vldr.16 s2, .LCPI21_0
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s4, s0
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 1
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI21_0:
; CHECK-NOFP-NEXT:    .short 0x7c00 @ half +Inf
entry:
  %y = load half, half* %yy
  %z = call fast half @llvm.experimental.vector.reduce.fmin.v4f16(<4 x half> %x)
  %c = fcmp fast olt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmin_v2f16_acc(<2 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmin_v2f16_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmovx.f16 s4, s0
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    vldr.16 s2, [r0]
; CHECK-FP-NEXT:    vminnm.f16 s0, s2, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v2f16_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vldr.16 s2, .LCPI22_0
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 1
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI22_0:
; CHECK-NOFP-NEXT:    .short 0x7c00 @ half +Inf
entry:
  %y = load half, half* %yy
  %z = call fast half @llvm.experimental.vector.reduce.fmin.v2f16(<2 x half> %x)
  %c = fcmp fast olt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmin_v8f16_acc(<8 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmin_v8f16_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vrev32.16 q1, q0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vminnm.f16 s4, s2, s3
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s1
; CHECK-FP-NEXT:    vldr.16 s2, [r0]
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    vminnm.f16 s0, s2, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v8f16_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vmovx.f16 s6, s1
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s0, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s3
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s1
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s6
; CHECK-NOFP-NEXT:    vmovx.f16 s6, s2
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s2
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s6
; CHECK-NOFP-NEXT:    vminnm.f16 s4, s4, s3
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s4, s0
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call fast half @llvm.experimental.vector.reduce.fmin.v8f16(<8 x half> %x)
  %c = fcmp fast olt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmin_v16f16_acc(<16 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmin_v16f16_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vrev32.16 q1, q0
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vminnm.f16 s4, s2, s3
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s1
; CHECK-FP-NEXT:    vldr.16 s2, [r0]
; CHECK-FP-NEXT:    vminnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    vminnm.f16 s0, s2, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v16f16_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s0
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s5, s1
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s7
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s1, s5
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s6, s2
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s2
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s2, s6
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s6
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s7, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vminnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s8, s0
; CHECK-NOFP-NEXT:    vminnm.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call fast half @llvm.experimental.vector.reduce.fmin.v16f16(<16 x half> %x)
  %c = fcmp fast olt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc double @fmin_v1f64_acc(<1 x double> %x, double %y) {
; CHECK-LABEL: fmin_v1f64_acc:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vminnm.f64 d0, d1, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmin.v1f64(<1 x double> %x)
  %c = fcmp fast olt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc double @fmin_v2f64_acc(<2 x double> %x, double %y) {
; CHECK-LABEL: fmin_v2f64_acc:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vminnm.f64 d0, d0, d1
; CHECK-NEXT:    vminnm.f64 d0, d2, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmin.v2f64(<2 x double> %x)
  %c = fcmp fast olt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc double @fmin_v4f64_acc(<4 x double> %x, double %y) {
; CHECK-LABEL: fmin_v4f64_acc:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d3, d1
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vcmp.f64 d2, d0
; CHECK-NEXT:    vselgt.f64 d5, d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d2
; CHECK-NEXT:    vminnm.f64 d0, d0, d5
; CHECK-NEXT:    vminnm.f64 d0, d4, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmin.v4f64(<4 x double> %x)
  %c = fcmp fast olt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc float @fmin_v2f32_acc_nofast(<2 x float> %x, float %y) {
; CHECK-FP-LABEL: fmin_v2f32_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q2, r0
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q2
; CHECK-FP-NEXT:    vcmp.f32 s0, s4
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f32 s0, s4, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v2f32_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s1, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s1
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmin.v2f32(<2 x float> %x)
  %c = fcmp olt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc float @fmin_v4f32_acc_nofast(<4 x float> %x, float %y) {
; CHECK-FP-LABEL: fmin_v4f32_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov.f64 d4, d1
; CHECK-FP-NEXT:    vmov.f32 s9, s3
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q2
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q2, r0
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q2
; CHECK-FP-NEXT:    vcmp.f32 s0, s4
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f32 s0, s4, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v4f32_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s3, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmov.f64 d4, d1
; CHECK-NOFP-NEXT:    vmov.f32 s9, s3
; CHECK-NOFP-NEXT:    vcmp.f32 s8, s0
; CHECK-NOFP-NEXT:    vselgt.f32 s6, s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s8
; CHECK-NOFP-NEXT:    vcmp.f32 s6, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s6
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmin.v4f32(<4 x float> %x)
  %c = fcmp olt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc float @fmin_v8f32_acc_nofast(<8 x float> %x, float %y) {
; CHECK-FP-LABEL: fmin_v8f32_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vminnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vcmp.f32 s0, s8
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f32 s0, s8, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v8f32_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s7, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s5, s1
; CHECK-NOFP-NEXT:    vselgt.f32 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s6, s2
; CHECK-NOFP-NEXT:    vselgt.f32 s12, s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f32 s14, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s10, s12
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s14, s0
; CHECK-NOFP-NEXT:    vselgt.f32 s2, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s14
; CHECK-NOFP-NEXT:    vcmp.f32 s2, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s2
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s8, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmin.v8f32(<8 x float> %x)
  %c = fcmp olt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc void @fmin_v4f16_acc_nofast(<4 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmin_v4f16_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov r1, s1
; CHECK-FP-NEXT:    vdup.32 q1, r1
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r1, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r1
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vldr.16 s4, [r0]
; CHECK-FP-NEXT:    vcmp.f16 s0, s4
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f16 s0, s4, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v4f16_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmov r1, s1
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s0
; CHECK-NOFP-NEXT:    vdup.32 q1, r1
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s2
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call half @llvm.experimental.vector.reduce.fmin.v4f16(<4 x half> %x)
  %c = fcmp olt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmin_v8f16_acc_nofast(<8 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmin_v8f16_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov r1, s1
; CHECK-FP-NEXT:    vdup.32 q1, r1
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r1, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r1
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vldr.16 s4, [r0]
; CHECK-FP-NEXT:    vcmp.f16 s0, s4
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f16 s0, s4, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v8f16_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s3
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s1
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmov.f64 d2, d1
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmov.f32 s5, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s3, s1
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s2
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call half @llvm.experimental.vector.reduce.fmin.v8f16(<8 x half> %x)
  %c = fcmp olt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmin_v16f16_acc_nofast(<16 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmin_v16f16_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov r1, s1
; CHECK-FP-NEXT:    vdup.32 q1, r1
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r1, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r1
; CHECK-FP-NEXT:    vminnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vldr.16 s4, [r0]
; CHECK-FP-NEXT:    vcmp.f16 s0, s4
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f16 s0, s4, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmin_v16f16_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s7
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s3
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmovx.f16 s14, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s2
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s6
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s14
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s14, s12
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s7, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s5, s1
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s1, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s6, s2
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s4, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s12
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s8, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s2
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call half @llvm.experimental.vector.reduce.fmin.v16f16(<16 x half> %x)
  %c = fcmp olt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc double @fmin_v1f64_acc_nofast(<1 x double> %x, double %y) {
; CHECK-LABEL: fmin_v1f64_acc_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d0, d1
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d1, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmin.v1f64(<1 x double> %x)
  %c = fcmp olt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc double @fmin_v2f64_acc_nofast(<2 x double> %x, double %y) {
; CHECK-LABEL: fmin_v2f64_acc_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d1, d0
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d1
; CHECK-NEXT:    vcmp.f64 d0, d2
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d2, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmin.v2f64(<2 x double> %x)
  %c = fcmp olt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc double @fmin_v4f64_acc_nofast(<4 x double> %x, double %y) {
; CHECK-LABEL: fmin_v4f64_acc_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d3, d1
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vcmp.f64 d2, d0
; CHECK-NEXT:    vselgt.f64 d5, d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d2
; CHECK-NEXT:    vcmp.f64 d5, d0
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d5
; CHECK-NEXT:    vcmp.f64 d0, d4
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d4, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmin.v4f64(<4 x double> %x)
  %c = fcmp olt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc float @fmax_v2f32(<2 x float> %x) {
; CHECK-FP-LABEL: fmax_v2f32:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vldr s4, .LCPI37_0
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
; CHECK-FP-NEXT:    .p2align 2
; CHECK-FP-NEXT:  @ %bb.1:
; CHECK-FP-NEXT:  .LCPI37_0:
; CHECK-FP-NEXT:    .long 0xff800000 @ float -Inf
;
; CHECK-NOFP-LABEL: fmax_v2f32:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vldr s4, .LCPI37_0
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s0, s1
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 2
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI37_0:
; CHECK-NOFP-NEXT:    .long 0xff800000 @ float -Inf
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmax.v2f32(<2 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc float @fmax_v4f32(<4 x float> %x) {
; CHECK-FP-LABEL: fmax_v4f32:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f32 s4, s2, s3
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v4f32:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmaxnm.f32 s4, s0, s1
; CHECK-NOFP-NEXT:    vmaxnm.f32 s4, s4, s2
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s4, s3
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmax.v4f32(<4 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc float @fmax_v8f32(<8 x float> %x) {
; CHECK-FP-LABEL: fmax_v8f32:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmaxnm.f32 s4, s2, s3
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v8f32:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f32 s8, s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s2, s6
; CHECK-NOFP-NEXT:    vselgt.f32 s10, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s3, s7
; CHECK-NOFP-NEXT:    vselgt.f32 s12, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s3, s7
; CHECK-NOFP-NEXT:    vmaxnm.f32 s2, s10, s8
; CHECK-NOFP-NEXT:    vmaxnm.f32 s2, s2, s12
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s2, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmax.v8f32(<8 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc half @fmax_v4f16(<4 x half> %x) {
; CHECK-FP-LABEL: fmax_v4f16:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmovx.f16 s4, s1
; CHECK-FP-NEXT:    vmovx.f16 s6, s0
; CHECK-FP-NEXT:    vmaxnm.f16 s4, s1, s4
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s6
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v4f16:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s0, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s1
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s1
; CHECK-NOFP-NEXT:    vldr.16 s2, .LCPI40_0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s4, s0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 1
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI40_0:
; CHECK-NOFP-NEXT:    .short 0xfc00 @ half -Inf
entry:
  %z = call fast half @llvm.experimental.vector.reduce.fmax.v4f16(<4 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc half @fmax_v8f16(<8 x half> %x) {
; CHECK-FP-LABEL: fmax_v8f16:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vrev32.16 q1, q0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmaxnm.f16 s4, s2, s3
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s1
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v8f16:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vmovx.f16 s6, s1
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s0, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s3
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s1
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s6
; CHECK-NOFP-NEXT:    vmovx.f16 s6, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s6
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s3
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast half @llvm.experimental.vector.reduce.fmax.v8f16(<8 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc half @fmax_v16f16(<16 x half> %x) {
; CHECK-FP-LABEL: fmax_v16f16:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vrev32.16 q1, q0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmaxnm.f16 s4, s2, s3
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s1
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v16f16:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s0
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s1, s5
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s7
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s1, s5
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s2, s6
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s2
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s2, s6
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s6
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s3, s7
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s8, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast half @llvm.experimental.vector.reduce.fmax.v16f16(<16 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc double @fmax_v1f64(<1 x double> %x) {
; CHECK-LABEL: fmax_v1f64:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmax.v1f64(<1 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc double @fmax_v2f64(<2 x double> %x) {
; CHECK-LABEL: fmax_v2f64:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmaxnm.f64 d0, d0, d1
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmax.v2f64(<2 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc double @fmax_v4f64(<4 x double> %x) {
; CHECK-LABEL: fmax_v4f64:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vcmp.f64 d0, d2
; CHECK-NEXT:    vselgt.f64 d4, d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d2
; CHECK-NEXT:    vmaxnm.f64 d0, d0, d4
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmax.v4f64(<4 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc float @fmax_v2f32_nofast(<2 x float> %x) {
; CHECK-FP-LABEL: fmax_v2f32_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v2f32_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s1
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmax.v2f32(<2 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc float @fmax_v4f32_nofast(<4 x float> %x) {
; CHECK-FP-LABEL: fmax_v4f32_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v4f32_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmov.f64 d2, d1
; CHECK-NOFP-NEXT:    vmov.f32 s5, s3
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f32 s8, s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s8
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmax.v4f32(<4 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc float @fmax_v8f32_nofast(<8 x float> %x) {
; CHECK-FP-LABEL: fmax_v8f32_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v8f32_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s1, s5
; CHECK-NOFP-NEXT:    vselgt.f32 s8, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s2, s6
; CHECK-NOFP-NEXT:    vselgt.f32 s10, s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f32 s12, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s10, s8
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s12
; CHECK-NOFP-NEXT:    vselgt.f32 s2, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s12
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s2
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s2
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmax.v8f32(<8 x float> %x)
  ret float %z
}

define arm_aapcs_vfpcc half @fmax_v4f16_nofast(<4 x half> %x) {
; CHECK-FP-LABEL: fmax_v4f16_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r0, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v4f16_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmov r0, s1
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s0
; CHECK-NOFP-NEXT:    vdup.32 q1, r0
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call half @llvm.experimental.vector.reduce.fmax.v4f16(<4 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc half @fmax_v8f16_nofast(<8 x half> %x) {
; CHECK-FP-LABEL: fmax_v8f16_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r0, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v8f16_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s3
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s1
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmov.f64 d2, d1
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmov.f32 s5, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s1, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call half @llvm.experimental.vector.reduce.fmax.v8f16(<8 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc half @fmax_v16f16_nofast(<16 x half> %x) {
; CHECK-FP-LABEL: fmax_v16f16_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r0, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    @ kill: def $s0 killed $s0 killed $q0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v16f16_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s7
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s3
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmovx.f16 s14, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s2
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s6
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s14, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s14, s12
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s3, s7
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s1, s5
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s1, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s2, s6
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s12
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call half @llvm.experimental.vector.reduce.fmax.v16f16(<16 x half> %x)
  ret half %z
}

define arm_aapcs_vfpcc double @fmax_v1f64_nofast(<1 x double> %x) {
; CHECK-LABEL: fmax_v1f64_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmax.v1f64(<1 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc double @fmax_v2f64_nofast(<2 x double> %x) {
; CHECK-LABEL: fmax_v2f64_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d0, d1
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d1
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmax.v2f64(<2 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc double @fmax_v4f64_nofast(<4 x double> %x) {
; CHECK-LABEL: fmax_v4f64_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vcmp.f64 d0, d2
; CHECK-NEXT:    vselgt.f64 d4, d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d2
; CHECK-NEXT:    vcmp.f64 d0, d4
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d4
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmax.v4f64(<4 x double> %x)
  ret double %z
}

define arm_aapcs_vfpcc float @fmax_v2f32_acc(<2 x float> %x, float %y) {
; CHECK-FP-LABEL: fmax_v2f32_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vldr s6, .LCPI55_0
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s6
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s4, s0
; CHECK-FP-NEXT:    bx lr
; CHECK-FP-NEXT:    .p2align 2
; CHECK-FP-NEXT:  @ %bb.1:
; CHECK-FP-NEXT:  .LCPI55_0:
; CHECK-FP-NEXT:    .long 0xff800000 @ float -Inf
;
; CHECK-NOFP-LABEL: fmax_v2f32_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vldr s6, .LCPI55_0
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s0, s1
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s0, s6
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s0, s6
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 2
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI55_0:
; CHECK-NOFP-NEXT:    .long 0xff800000 @ float -Inf
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmax.v2f32(<2 x float> %x)
  %c = fcmp fast ogt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc float @fmax_v4f32_acc(<4 x float> %x, float %y) {
; CHECK-FP-LABEL: fmax_v4f32_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f32 s6, s2, s3
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s6
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s4, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v4f32_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmaxnm.f32 s6, s0, s1
; CHECK-NOFP-NEXT:    vmaxnm.f32 s6, s6, s2
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s6, s3
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmax.v4f32(<4 x float> %x)
  %c = fcmp fast ogt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc float @fmax_v8f32_acc(<8 x float> %x, float %y) {
; CHECK-FP-LABEL: fmax_v8f32_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmaxnm.f32 s4, s2, s3
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s1
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s0, s4
; CHECK-FP-NEXT:    vmaxnm.f32 s0, s8, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v8f32_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f32 s10, s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s2, s6
; CHECK-NOFP-NEXT:    vselgt.f32 s12, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s3, s7
; CHECK-NOFP-NEXT:    vselgt.f32 s14, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s3, s7
; CHECK-NOFP-NEXT:    vmaxnm.f32 s2, s12, s10
; CHECK-NOFP-NEXT:    vmaxnm.f32 s2, s2, s14
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s2, s0
; CHECK-NOFP-NEXT:    vmaxnm.f32 s0, s8, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call fast float @llvm.experimental.vector.reduce.fmax.v8f32(<8 x float> %x)
  %c = fcmp fast ogt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc void @fmax_v2f16_acc(<2 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmax_v2f16_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmovx.f16 s4, s0
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    vldr.16 s2, [r0]
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s2, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v2f16_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vldr.16 s2, .LCPI58_0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 1
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI58_0:
; CHECK-NOFP-NEXT:    .short 0xfc00 @ half -Inf
entry:
  %y = load half, half* %yy
  %z = call fast half @llvm.experimental.vector.reduce.fmax.v2f16(<2 x half> %x)
  %c = fcmp fast ogt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmax_v4f16_acc(<4 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmax_v4f16_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmovx.f16 s4, s1
; CHECK-FP-NEXT:    vmovx.f16 s6, s0
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s6
; CHECK-FP-NEXT:    vmaxnm.f16 s4, s1, s4
; CHECK-FP-NEXT:    vldr.16 s2, [r0]
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s2, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v4f16_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s0, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s1
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s1
; CHECK-NOFP-NEXT:    vldr.16 s2, .LCPI59_0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s4, s0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s0, s2
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
; CHECK-NOFP-NEXT:    .p2align 1
; CHECK-NOFP-NEXT:  @ %bb.1:
; CHECK-NOFP-NEXT:  .LCPI59_0:
; CHECK-NOFP-NEXT:    .short 0xfc00 @ half -Inf
entry:
  %y = load half, half* %yy
  %z = call fast half @llvm.experimental.vector.reduce.fmax.v4f16(<4 x half> %x)
  %c = fcmp fast ogt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmax_v8f16_acc(<8 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmax_v8f16_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vrev32.16 q1, q0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmaxnm.f16 s4, s2, s3
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s1
; CHECK-FP-NEXT:    vldr.16 s2, [r0]
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s2, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v8f16_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s0
; CHECK-NOFP-NEXT:    vmovx.f16 s6, s1
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s0, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s3
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s1
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s6
; CHECK-NOFP-NEXT:    vmovx.f16 s6, s2
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s2
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s6
; CHECK-NOFP-NEXT:    vmaxnm.f16 s4, s4, s3
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s4, s0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call fast half @llvm.experimental.vector.reduce.fmax.v8f16(<8 x half> %x)
  %c = fcmp fast ogt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmax_v16f16_acc(<16 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmax_v16f16_acc:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vrev32.16 q1, q0
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmaxnm.f16 s4, s2, s3
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s1
; CHECK-FP-NEXT:    vldr.16 s2, [r0]
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s0, s4
; CHECK-FP-NEXT:    vmaxnm.f16 s0, s2, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v16f16_acc:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s4
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s0
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s1, s5
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s4, s7
; CHECK-NOFP-NEXT:    vmovx.f16 s0, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s1, s5
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s2, s6
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s2
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s2, s6
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s6
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s3, s7
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmaxnm.f16 s8, s8, s10
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s8, s0
; CHECK-NOFP-NEXT:    vmaxnm.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call fast half @llvm.experimental.vector.reduce.fmax.v16f16(<16 x half> %x)
  %c = fcmp fast ogt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc double @fmax_v1f64_acc(<1 x double> %x, double %y) {
; CHECK-LABEL: fmax_v1f64_acc:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmaxnm.f64 d0, d1, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmax.v1f64(<1 x double> %x)
  %c = fcmp fast ogt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc double @fmax_v2f64_acc(<2 x double> %x, double %y) {
; CHECK-LABEL: fmax_v2f64_acc:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmaxnm.f64 d0, d0, d1
; CHECK-NEXT:    vmaxnm.f64 d0, d2, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmax.v2f64(<2 x double> %x)
  %c = fcmp fast ogt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc double @fmax_v4f64_acc(<4 x double> %x, double %y) {
; CHECK-LABEL: fmax_v4f64_acc:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vcmp.f64 d0, d2
; CHECK-NEXT:    vselgt.f64 d5, d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d2
; CHECK-NEXT:    vmaxnm.f64 d0, d0, d5
; CHECK-NEXT:    vmaxnm.f64 d0, d4, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call fast double @llvm.experimental.vector.reduce.fmax.v4f64(<4 x double> %x)
  %c = fcmp fast ogt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc float @fmax_v2f32_acc_nofast(<2 x float> %x, float %y) {
; CHECK-FP-LABEL: fmax_v2f32_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q2, r0
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q2
; CHECK-FP-NEXT:    vcmp.f32 s4, s0
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f32 s0, s4, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v2f32_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s1
; CHECK-NOFP-NEXT:    vcmp.f32 s4, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmax.v2f32(<2 x float> %x)
  %c = fcmp ogt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc float @fmax_v4f32_acc_nofast(<4 x float> %x, float %y) {
; CHECK-FP-LABEL: fmax_v4f32_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov.f64 d4, d1
; CHECK-FP-NEXT:    vmov.f32 s9, s3
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q2
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q2, r0
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q2
; CHECK-FP-NEXT:    vcmp.f32 s4, s0
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f32 s0, s4, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v4f32_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmov.f64 d4, d1
; CHECK-NOFP-NEXT:    vmov.f32 s9, s3
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s8
; CHECK-NOFP-NEXT:    vselgt.f32 s6, s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s8
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s6
; CHECK-NOFP-NEXT:    vcmp.f32 s4, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s4, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmax.v4f32(<4 x float> %x)
  %c = fcmp ogt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc float @fmax_v8f32_acc_nofast(<8 x float> %x, float %y) {
; CHECK-FP-LABEL: fmax_v8f32_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vmov r0, s1
; CHECK-FP-NEXT:    vdup.32 q1, r0
; CHECK-FP-NEXT:    vmaxnm.f32 q0, q0, q1
; CHECK-FP-NEXT:    vcmp.f32 s8, s0
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f32 s0, s8, s0
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v8f32_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vcmp.f32 s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s1, s5
; CHECK-NOFP-NEXT:    vselgt.f32 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s2, s6
; CHECK-NOFP-NEXT:    vselgt.f32 s12, s1, s5
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f32 s14, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s12, s10
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s4
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s14
; CHECK-NOFP-NEXT:    vselgt.f32 s2, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s14
; CHECK-NOFP-NEXT:    vcmp.f32 s0, s2
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s0, s2
; CHECK-NOFP-NEXT:    vcmp.f32 s8, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f32 s0, s8, s0
; CHECK-NOFP-NEXT:    bx lr
entry:
  %z = call float @llvm.experimental.vector.reduce.fmax.v8f32(<8 x float> %x)
  %c = fcmp ogt float %y, %z
  %r = select i1 %c, float %y, float %z
  ret float %r
}

define arm_aapcs_vfpcc void @fmax_v4f16_acc_nofast(<4 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmax_v4f16_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov r1, s1
; CHECK-FP-NEXT:    vdup.32 q1, r1
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r1, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r1
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vldr.16 s4, [r0]
; CHECK-FP-NEXT:    vcmp.f16 s4, s0
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f16 s0, s4, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v4f16_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmov r1, s1
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s0
; CHECK-NOFP-NEXT:    vdup.32 q1, r1
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    vcmp.f16 s2, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call half @llvm.experimental.vector.reduce.fmax.v4f16(<4 x half> %x)
  %c = fcmp ogt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmax_v8f16_acc_nofast(<8 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmax_v8f16_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov r1, s1
; CHECK-FP-NEXT:    vdup.32 q1, r1
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r1, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r1
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vldr.16 s4, [r0]
; CHECK-FP-NEXT:    vcmp.f16 s4, s0
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f16 s0, s4, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v8f16_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s3
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s1
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmov.f64 d2, d1
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmov.f32 s5, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s1, s3
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s1, s3
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    vcmp.f16 s2, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call half @llvm.experimental.vector.reduce.fmax.v8f16(<8 x half> %x)
  %c = fcmp ogt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc void @fmax_v16f16_acc_nofast(<16 x half> %x, half* %yy) {
; CHECK-FP-LABEL: fmax_v16f16_acc_nofast:
; CHECK-FP:       @ %bb.0: @ %entry
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.f64 d2, d1
; CHECK-FP-NEXT:    vmov.f32 s5, s3
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov r1, s1
; CHECK-FP-NEXT:    vdup.32 q1, r1
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vmov.u16 r1, q0[1]
; CHECK-FP-NEXT:    vdup.16 q1, r1
; CHECK-FP-NEXT:    vmaxnm.f16 q0, q0, q1
; CHECK-FP-NEXT:    vldr.16 s4, [r0]
; CHECK-FP-NEXT:    vcmp.f16 s4, s0
; CHECK-FP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-FP-NEXT:    vselgt.f16 s0, s4, s0
; CHECK-FP-NEXT:    vstr.16 s0, [r0]
; CHECK-FP-NEXT:    bx lr
;
; CHECK-NOFP-LABEL: fmax_v16f16_acc_nofast:
; CHECK-NOFP:       @ %bb.0: @ %entry
; CHECK-NOFP-NEXT:    vmovx.f16 s8, s7
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s3
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s1
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vmovx.f16 s14, s0
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s2
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmovx.f16 s10, s6
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmovx.f16 s12, s4
; CHECK-NOFP-NEXT:    vcmp.f16 s14, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s14, s12
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s3, s7
; CHECK-NOFP-NEXT:    vselgt.f16 s8, s10, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s1, s5
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s3, s7
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s1, s5
; CHECK-NOFP-NEXT:    vcmp.f16 s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s2, s6
; CHECK-NOFP-NEXT:    vselgt.f16 s10, s12, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s4
; CHECK-NOFP-NEXT:    vselgt.f16 s12, s2, s6
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s4
; CHECK-NOFP-NEXT:    vldr.16 s2, [r0]
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s12
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s12
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s10
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s10
; CHECK-NOFP-NEXT:    vcmp.f16 s0, s8
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s0, s8
; CHECK-NOFP-NEXT:    vcmp.f16 s2, s0
; CHECK-NOFP-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NOFP-NEXT:    vselgt.f16 s0, s2, s0
; CHECK-NOFP-NEXT:    vstr.16 s0, [r0]
; CHECK-NOFP-NEXT:    bx lr
entry:
  %y = load half, half* %yy
  %z = call half @llvm.experimental.vector.reduce.fmax.v16f16(<16 x half> %x)
  %c = fcmp ogt half %y, %z
  %r = select i1 %c, half %y, half %z
  store half %r, half* %yy
  ret void
}

define arm_aapcs_vfpcc double @fmax_v1f64_acc_nofast(<1 x double> %x, double %y) {
; CHECK-LABEL: fmax_v1f64_acc_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d1, d0
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d1, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmax.v1f64(<1 x double> %x)
  %c = fcmp ogt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc double @fmax_v2f64_acc_nofast(<2 x double> %x, double %y) {
; CHECK-LABEL: fmax_v2f64_acc_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d0, d1
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d1
; CHECK-NEXT:    vcmp.f64 d2, d0
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d2, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmax.v2f64(<2 x double> %x)
  %c = fcmp ogt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

define arm_aapcs_vfpcc double @fmax_v4f64_acc_nofast(<4 x double> %x, double %y) {
; CHECK-LABEL: fmax_v4f64_acc_nofast:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vcmp.f64 d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vcmp.f64 d0, d2
; CHECK-NEXT:    vselgt.f64 d5, d1, d3
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d2
; CHECK-NEXT:    vcmp.f64 d0, d5
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d0, d5
; CHECK-NEXT:    vcmp.f64 d4, d0
; CHECK-NEXT:    vmrs APSR_nzcv, fpscr
; CHECK-NEXT:    vselgt.f64 d0, d4, d0
; CHECK-NEXT:    bx lr
entry:
  %z = call double @llvm.experimental.vector.reduce.fmax.v4f64(<4 x double> %x)
  %c = fcmp ogt double %y, %z
  %r = select i1 %c, double %y, double %z
  ret double %r
}

declare double @llvm.experimental.vector.reduce.fmax.v1f64(<1 x double>)
declare double @llvm.experimental.vector.reduce.fmax.v2f64(<2 x double>)
declare double @llvm.experimental.vector.reduce.fmax.v4f64(<4 x double>)
declare double @llvm.experimental.vector.reduce.fmin.v1f64(<1 x double>)
declare double @llvm.experimental.vector.reduce.fmin.v2f64(<2 x double>)
declare double @llvm.experimental.vector.reduce.fmin.v4f64(<4 x double>)
declare float @llvm.experimental.vector.reduce.fmax.v2f32(<2 x float>)
declare float @llvm.experimental.vector.reduce.fmax.v4f32(<4 x float>)
declare float @llvm.experimental.vector.reduce.fmax.v8f32(<8 x float>)
declare float @llvm.experimental.vector.reduce.fmin.v2f32(<2 x float>)
declare float @llvm.experimental.vector.reduce.fmin.v4f32(<4 x float>)
declare float @llvm.experimental.vector.reduce.fmin.v8f32(<8 x float>)
declare half @llvm.experimental.vector.reduce.fmax.v16f16(<16 x half>)
declare half @llvm.experimental.vector.reduce.fmax.v2f16(<2 x half>)
declare half @llvm.experimental.vector.reduce.fmax.v4f16(<4 x half>)
declare half @llvm.experimental.vector.reduce.fmax.v8f16(<8 x half>)
declare half @llvm.experimental.vector.reduce.fmin.v16f16(<16 x half>)
declare half @llvm.experimental.vector.reduce.fmin.v2f16(<2 x half>)
declare half @llvm.experimental.vector.reduce.fmin.v4f16(<4 x half>)
declare half @llvm.experimental.vector.reduce.fmin.v8f16(<8 x half>)