; RUN: llc -aarch64-sve-vector-bits-min=128  < %s | FileCheck %s -D#VBYTES=16 -check-prefix=NO_SVE
; RUN: llc -aarch64-sve-vector-bits-min=256  < %s | FileCheck %s -D#VBYTES=32
; RUN: llc -aarch64-sve-vector-bits-min=384  < %s | FileCheck %s -D#VBYTES=32
; RUN: llc -aarch64-sve-vector-bits-min=512  < %s | FileCheck %s -D#VBYTES=64 -check-prefixes=CHECK,VBITS_GE_512
; RUN: llc -aarch64-sve-vector-bits-min=640  < %s | FileCheck %s -D#VBYTES=64 -check-prefixes=CHECK,VBITS_GE_512
; RUN: llc -aarch64-sve-vector-bits-min=768  < %s | FileCheck %s -D#VBYTES=64 -check-prefixes=CHECK,VBITS_GE_512
; RUN: llc -aarch64-sve-vector-bits-min=896  < %s | FileCheck %s -D#VBYTES=64 -check-prefixes=CHECK,VBITS_GE_512
; RUN: llc -aarch64-sve-vector-bits-min=1024 < %s | FileCheck %s -D#VBYTES=128 -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024
; RUN: llc -aarch64-sve-vector-bits-min=1152 < %s | FileCheck %s -D#VBYTES=128 -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024
; RUN: llc -aarch64-sve-vector-bits-min=1280 < %s | FileCheck %s -D#VBYTES=128 -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024
; RUN: llc -aarch64-sve-vector-bits-min=1408 < %s | FileCheck %s -D#VBYTES=128 -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024
; RUN: llc -aarch64-sve-vector-bits-min=1536 < %s | FileCheck %s -D#VBYTES=128 -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024
; RUN: llc -aarch64-sve-vector-bits-min=1664 < %s | FileCheck %s -D#VBYTES=128 -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024
; RUN: llc -aarch64-sve-vector-bits-min=1792 < %s | FileCheck %s -D#VBYTES=128 -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024
; RUN: llc -aarch64-sve-vector-bits-min=1920 < %s | FileCheck %s -D#VBYTES=128 -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024
; RUN: llc -aarch64-sve-vector-bits-min=2048 < %s | FileCheck %s -D#VBYTES=256 -check-prefixes=CHECK,VBITS_GE_512,VBITS_GE_1024,VBITS_GE_2048

target triple = "aarch64-unknown-linux-gnu"

; Don't use SVE when its registers are no bigger than NEON.
; NO_SVE-NOT: ptrue

; Don't use SVE for 64-bit vectors.
define <4 x half> @select_v4f16(<4 x half> %op1, <4 x half> %op2, <4 x i1> %mask) #0 {
; CHECK-LABEL: select_v4f16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    shl v2.4h, v2.4h, #15
; CHECK-NEXT:    sshr v2.4h, v2.4h, #15
; CHECK-NEXT:    bif v0.8b, v1.8b, v2.8b
; CHECK-NEXT:    ret
  %sel = select <4 x i1> %mask, <4 x half> %op1, <4 x half> %op2
  ret <4 x half> %sel
}

; Don't use SVE for 128-bit vectors.
define <8 x half> @select_v8f16(<8 x half> %op1, <8 x half> %op2, <8 x i1> %mask) #0 {
; CHECK-LABEL: select_v8f16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ushll v2.8h, v2.8b, #0
; CHECK-NEXT:    shl v2.8h, v2.8h, #15
; CHECK-NEXT:    sshr v2.8h, v2.8h, #15
; CHECK-NEXT:    bif v0.16b, v1.16b, v2.16b
; CHECK-NEXT:    ret
  %sel = select <8 x i1> %mask, <8 x half> %op1, <8 x half> %op2
  ret <8 x half> %sel
}

define void @select_v16f16(<16 x half>* %a, <16 x half>* %b, <16 x i1>* %c) #0 {
; CHECK-LABEL: select_v16f16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; CHECK-NEXT:    sub x9, sp, #48
; CHECK-NEXT:    mov x29, sp
; CHECK-NEXT:    and sp, x9, #0xffffffffffffffe0
; CHECK-NEXT:    .cfi_def_cfa w29, 16
; CHECK-NEXT:    .cfi_offset w30, -8
; CHECK-NEXT:    .cfi_offset w29, -16
; CHECK-NEXT:    ldrh w8, [x2]
; CHECK-NEXT:    ptrue p0.h, vl16
; CHECK-NEXT:    ptrue p1.h
; CHECK-NEXT:    sbfx w9, w8, #15, #1
; CHECK-NEXT:    sbfx w10, w8, #14, #1
; CHECK-NEXT:    sbfx w11, w8, #13, #1
; CHECK-NEXT:    strh w9, [sp, #30]
; CHECK-NEXT:    sbfx w9, w8, #12, #1
; CHECK-NEXT:    strh w10, [sp, #28]
; CHECK-NEXT:    sbfx w10, w8, #11, #1
; CHECK-NEXT:    strh w11, [sp, #26]
; CHECK-NEXT:    sbfx w11, w8, #10, #1
; CHECK-NEXT:    strh w9, [sp, #24]
; CHECK-NEXT:    sbfx w9, w8, #9, #1
; CHECK-NEXT:    strh w10, [sp, #22]
; CHECK-NEXT:    sbfx w10, w8, #8, #1
; CHECK-NEXT:    strh w11, [sp, #20]
; CHECK-NEXT:    sbfx w11, w8, #7, #1
; CHECK-NEXT:    strh w9, [sp, #18]
; CHECK-NEXT:    sbfx w9, w8, #6, #1
; CHECK-NEXT:    strh w10, [sp, #16]
; CHECK-NEXT:    sbfx w10, w8, #5, #1
; CHECK-NEXT:    strh w11, [sp, #14]
; CHECK-NEXT:    sbfx w11, w8, #4, #1
; CHECK-NEXT:    strh w9, [sp, #12]
; CHECK-NEXT:    sbfx w9, w8, #3, #1
; CHECK-NEXT:    strh w10, [sp, #10]
; CHECK-NEXT:    sbfx w10, w8, #2, #1
; CHECK-NEXT:    strh w11, [sp, #8]
; CHECK-NEXT:    sbfx w11, w8, #1, #1
; CHECK-NEXT:    sbfx w8, w8, #0, #1
; CHECK-NEXT:    strh w9, [sp, #6]
; CHECK-NEXT:    strh w10, [sp, #4]
; CHECK-NEXT:    strh w11, [sp, #2]
; CHECK-NEXT:    strh w8, [sp]
; CHECK-NEXT:    ld1h { z0.h }, p0/z, [sp]
; CHECK-NEXT:    ld1h { z1.h }, p0/z, [x0]
; CHECK-NEXT:    ld1h { z2.h }, p0/z, [x1]
; CHECK-NEXT:    and z0.h, z0.h, #0x1
; CHECK-NEXT:    cmpne p1.h, p1/z, z0.h, #0
; CHECK-NEXT:    sel z0.h, p1, z1.h, z2.h
; CHECK-NEXT:    st1h { z0.h }, p0, [x0]
; CHECK-NEXT:    mov sp, x29
; CHECK-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; CHECK-NEXT:    ret
  %mask = load <16 x i1>, <16 x i1>* %c
  %op1 = load <16 x half>, <16 x half>* %a
  %op2 = load <16 x half>, <16 x half>* %b
  %sel = select <16 x i1> %mask, <16 x half> %op1, <16 x half> %op2
  store <16 x half> %sel, <16 x half>* %a
  ret void
}

define void @select_v32f16(<32 x half>* %a, <32 x half>* %b, <32 x i1>* %c) #0 {
; VBITS_GE_512-LABEL: select_v32f16:
; VBITS_GE_512:       // %bb.0:
; VBITS_GE_512-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; VBITS_GE_512-NEXT:    sub x9, sp, #112
; VBITS_GE_512-NEXT:    mov x29, sp
; VBITS_GE_512-NEXT:    and sp, x9, #0xffffffffffffffc0
; VBITS_GE_512-NEXT:    .cfi_def_cfa w29, 16
; VBITS_GE_512-NEXT:    .cfi_offset w30, -8
; VBITS_GE_512-NEXT:    .cfi_offset w29, -16
; VBITS_GE_512-NEXT:    ldr w8, [x2]
; VBITS_GE_512-NEXT:    ptrue p0.h, vl32
; VBITS_GE_512-NEXT:    ptrue p1.h
; VBITS_GE_512-NEXT:    asr w9, w8, #31
; VBITS_GE_512-NEXT:    sbfx w10, w8, #30, #1
; VBITS_GE_512-NEXT:    sbfx w11, w8, #29, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #62]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #28, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #60]
; VBITS_GE_512-NEXT:    sbfx w10, w8, #27, #1
; VBITS_GE_512-NEXT:    strh w11, [sp, #58]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #26, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #56]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #25, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #54]
; VBITS_GE_512-NEXT:    sbfx w10, w8, #24, #1
; VBITS_GE_512-NEXT:    strh w11, [sp, #52]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #23, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #50]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #22, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #48]
; VBITS_GE_512-NEXT:    sbfx w10, w8, #21, #1
; VBITS_GE_512-NEXT:    strh w11, [sp, #46]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #20, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #44]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #19, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #42]
; VBITS_GE_512-NEXT:    sbfx w10, w8, #18, #1
; VBITS_GE_512-NEXT:    strh w11, [sp, #40]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #17, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #38]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #16, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #36]
; VBITS_GE_512-NEXT:    sbfx w10, w8, #15, #1
; VBITS_GE_512-NEXT:    strh w11, [sp, #34]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #14, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #32]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #13, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #30]
; VBITS_GE_512-NEXT:    sbfx w10, w8, #12, #1
; VBITS_GE_512-NEXT:    strh w11, [sp, #28]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #11, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #26]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #10, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #24]
; VBITS_GE_512-NEXT:    sbfx w10, w8, #9, #1
; VBITS_GE_512-NEXT:    strh w11, [sp, #22]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #8, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #20]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #7, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #18]
; VBITS_GE_512-NEXT:    sbfx w10, w8, #6, #1
; VBITS_GE_512-NEXT:    strh w11, [sp, #16]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #5, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #14]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #4, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #12]
; VBITS_GE_512-NEXT:    sbfx w10, w8, #3, #1
; VBITS_GE_512-NEXT:    strh w11, [sp, #10]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #2, #1
; VBITS_GE_512-NEXT:    strh w9, [sp, #8]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #1, #1
; VBITS_GE_512-NEXT:    sbfx w8, w8, #0, #1
; VBITS_GE_512-NEXT:    strh w10, [sp, #6]
; VBITS_GE_512-NEXT:    strh w11, [sp, #4]
; VBITS_GE_512-NEXT:    strh w9, [sp, #2]
; VBITS_GE_512-NEXT:    strh w8, [sp]
; VBITS_GE_512-NEXT:    ld1h { z0.h }, p0/z, [sp]
; VBITS_GE_512-NEXT:    ld1h { z1.h }, p0/z, [x0]
; VBITS_GE_512-NEXT:    ld1h { z2.h }, p0/z, [x1]
; VBITS_GE_512-NEXT:    and z0.h, z0.h, #0x1
; VBITS_GE_512-NEXT:    cmpne p1.h, p1/z, z0.h, #0
; VBITS_GE_512-NEXT:    sel z0.h, p1, z1.h, z2.h
; VBITS_GE_512-NEXT:    st1h { z0.h }, p0, [x0]
; VBITS_GE_512-NEXT:    mov sp, x29
; VBITS_GE_512-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; VBITS_GE_512-NEXT:    ret
  %mask = load <32 x i1>, <32 x i1>* %c
  %op1 = load <32 x half>, <32 x half>* %a
  %op2 = load <32 x half>, <32 x half>* %b
  %sel = select <32 x i1> %mask, <32 x half> %op1, <32 x half> %op2
  store <32 x half> %sel, <32 x half>* %a
  ret void
}

define void @select_v64f16(<64 x half>* %a, <64 x half>* %b, <64 x i1>* %c) #0 {
; VBITS_GE_1024-LABEL: select_v64f16:
; VBITS_GE_1024:       // %bb.0:
; VBITS_GE_1024-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; VBITS_GE_1024-NEXT:    sub x9, sp, #240
; VBITS_GE_1024-NEXT:    mov x29, sp
; VBITS_GE_1024-NEXT:    and sp, x9, #0xffffffffffffff80
; VBITS_GE_1024-NEXT:    .cfi_def_cfa w29, 16
; VBITS_GE_1024-NEXT:    .cfi_offset w30, -8
; VBITS_GE_1024-NEXT:    .cfi_offset w29, -16
; VBITS_GE_1024-NEXT:    ldr x8, [x2]
; VBITS_GE_1024-NEXT:    ptrue p0.h, vl64
; VBITS_GE_1024-NEXT:    ptrue p1.h
; VBITS_GE_1024-NEXT:    asr x9, x8, #63
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #62, #1
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #61, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #126]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #60, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #124]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #59, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #122]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #58, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #120]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #57, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #118]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #56, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #116]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #55, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #114]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #54, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #112]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #53, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #110]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #52, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #108]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #51, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #106]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #50, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #104]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #49, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #102]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #48, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #100]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #47, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #98]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #46, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #96]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #45, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #94]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #44, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #92]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #43, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #90]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #42, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #88]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #41, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #86]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #40, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #84]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #39, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #82]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #38, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #80]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #37, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #78]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #36, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #76]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #35, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #74]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #34, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #72]
; VBITS_GE_1024-NEXT:    sbfx x9, x8, #33, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #70]
; VBITS_GE_1024-NEXT:    sbfx x10, x8, #32, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #68]
; VBITS_GE_1024-NEXT:    asr w11, w8, #31
; VBITS_GE_1024-NEXT:    strh w9, [sp, #66]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #30, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #64]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #29, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #62]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #28, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #60]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #27, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #58]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #26, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #56]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #25, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #54]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #24, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #52]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #23, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #50]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #22, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #48]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #21, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #46]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #20, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #44]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #19, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #42]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #18, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #40]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #17, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #38]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #16, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #36]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #15, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #34]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #14, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #32]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #13, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #30]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #12, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #28]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #11, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #26]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #10, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #24]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #9, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #22]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #8, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #20]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #7, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #18]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #6, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #16]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #5, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #14]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #4, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #12]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #3, #1
; VBITS_GE_1024-NEXT:    strh w10, [sp, #10]
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #2, #1
; VBITS_GE_1024-NEXT:    strh w11, [sp, #8]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #1, #1
; VBITS_GE_1024-NEXT:    sbfx w8, w8, #0, #1
; VBITS_GE_1024-NEXT:    strh w9, [sp, #6]
; VBITS_GE_1024-NEXT:    strh w10, [sp, #4]
; VBITS_GE_1024-NEXT:    strh w11, [sp, #2]
; VBITS_GE_1024-NEXT:    strh w8, [sp]
; VBITS_GE_1024-NEXT:    ld1h { z0.h }, p0/z, [sp]
; VBITS_GE_1024-NEXT:    ld1h { z1.h }, p0/z, [x0]
; VBITS_GE_1024-NEXT:    ld1h { z2.h }, p0/z, [x1]
; VBITS_GE_1024-NEXT:    and z0.h, z0.h, #0x1
; VBITS_GE_1024-NEXT:    cmpne p1.h, p1/z, z0.h, #0
; VBITS_GE_1024-NEXT:    sel z0.h, p1, z1.h, z2.h
; VBITS_GE_1024-NEXT:    st1h { z0.h }, p0, [x0]
; VBITS_GE_1024-NEXT:    mov sp, x29
; VBITS_GE_1024-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; VBITS_GE_1024-NEXT:    ret
  %mask = load <64 x i1>, <64 x i1>* %c
  %op1 = load <64 x half>, <64 x half>* %a
  %op2 = load <64 x half>, <64 x half>* %b
  %sel = select <64 x i1> %mask, <64 x half> %op1, <64 x half> %op2
  store <64 x half> %sel, <64 x half>* %a
  ret void
}

define void @select_v128f16(<128 x half>* %a, <128 x half>* %b, <128 x i1>* %c) #0 {
; VBITS_GE_2048-LABEL: select_v128f16:
; VBITS_GE_2048:       // %bb.0:
; VBITS_GE_2048-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; VBITS_GE_2048-NEXT:    sub x9, sp, #496
; VBITS_GE_2048-NEXT:    mov x29, sp
; VBITS_GE_2048-NEXT:    and sp, x9, #0xffffffffffffff00
; VBITS_GE_2048-NEXT:    .cfi_def_cfa w29, 16
; VBITS_GE_2048-NEXT:    .cfi_offset w30, -8
; VBITS_GE_2048-NEXT:    .cfi_offset w29, -16
; VBITS_GE_2048-NEXT:    ldr x8, [x2, #8]
; VBITS_GE_2048-NEXT:    ptrue p0.h, vl128
; VBITS_GE_2048-NEXT:    ptrue p1.h
; VBITS_GE_2048-NEXT:    asr x9, x8, #63
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #62, #1
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #61, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #254]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #60, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #252]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #59, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #250]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #58, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #248]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #57, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #246]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #56, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #244]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #55, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #242]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #54, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #240]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #53, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #238]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #52, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #236]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #51, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #234]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #50, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #232]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #49, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #230]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #48, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #228]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #47, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #226]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #46, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #224]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #45, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #222]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #44, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #220]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #43, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #218]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #42, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #216]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #41, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #214]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #40, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #212]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #39, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #210]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #38, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #208]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #37, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #206]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #36, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #204]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #35, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #202]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #34, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #200]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #33, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #198]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #32, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #196]
; VBITS_GE_2048-NEXT:    asr w11, w8, #31
; VBITS_GE_2048-NEXT:    strh w9, [sp, #194]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #30, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #192]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #29, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #190]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #28, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #188]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #27, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #186]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #26, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #184]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #25, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #182]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #24, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #180]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #23, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #178]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #22, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #176]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #21, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #174]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #20, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #172]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #19, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #170]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #18, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #168]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #17, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #166]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #16, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #164]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #15, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #162]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #14, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #160]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #13, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #158]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #12, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #156]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #11, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #154]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #10, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #152]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #9, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #150]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #8, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #148]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #7, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #146]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #6, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #144]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #5, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #142]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #4, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #140]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #3, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #138]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #2, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #136]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #1, #1
; VBITS_GE_2048-NEXT:    sbfx w8, w8, #0, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #134]
; VBITS_GE_2048-NEXT:    strh w10, [sp, #132]
; VBITS_GE_2048-NEXT:    strh w11, [sp, #130]
; VBITS_GE_2048-NEXT:    strh w8, [sp, #128]
; VBITS_GE_2048-NEXT:    ldr x8, [x2]
; VBITS_GE_2048-NEXT:    asr x9, x8, #63
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #62, #1
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #61, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #126]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #60, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #124]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #59, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #122]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #58, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #120]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #57, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #118]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #56, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #116]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #55, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #114]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #54, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #112]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #53, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #110]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #52, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #108]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #51, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #106]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #50, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #104]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #49, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #102]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #48, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #100]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #47, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #98]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #46, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #96]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #45, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #94]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #44, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #92]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #43, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #90]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #42, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #88]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #41, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #86]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #40, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #84]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #39, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #82]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #38, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #80]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #37, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #78]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #36, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #76]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #35, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #74]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #34, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #72]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #33, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #70]
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #32, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #68]
; VBITS_GE_2048-NEXT:    asr w11, w8, #31
; VBITS_GE_2048-NEXT:    strh w9, [sp, #66]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #30, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #64]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #29, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #62]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #28, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #60]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #27, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #58]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #26, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #56]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #25, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #54]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #24, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #52]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #23, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #50]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #22, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #48]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #21, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #46]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #20, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #44]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #19, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #42]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #18, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #40]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #17, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #38]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #16, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #36]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #15, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #34]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #14, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #32]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #13, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #30]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #12, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #28]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #11, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #26]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #10, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #24]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #9, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #22]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #8, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #20]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #7, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #18]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #6, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #16]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #5, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #14]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #4, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #12]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #3, #1
; VBITS_GE_2048-NEXT:    strh w10, [sp, #10]
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #2, #1
; VBITS_GE_2048-NEXT:    strh w11, [sp, #8]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #1, #1
; VBITS_GE_2048-NEXT:    sbfx w8, w8, #0, #1
; VBITS_GE_2048-NEXT:    strh w9, [sp, #6]
; VBITS_GE_2048-NEXT:    strh w10, [sp, #4]
; VBITS_GE_2048-NEXT:    strh w11, [sp, #2]
; VBITS_GE_2048-NEXT:    strh w8, [sp]
; VBITS_GE_2048-NEXT:    ld1h { z0.h }, p0/z, [sp]
; VBITS_GE_2048-NEXT:    ld1h { z1.h }, p0/z, [x0]
; VBITS_GE_2048-NEXT:    ld1h { z2.h }, p0/z, [x1]
; VBITS_GE_2048-NEXT:    and z0.h, z0.h, #0x1
; VBITS_GE_2048-NEXT:    cmpne p1.h, p1/z, z0.h, #0
; VBITS_GE_2048-NEXT:    sel z0.h, p1, z1.h, z2.h
; VBITS_GE_2048-NEXT:    st1h { z0.h }, p0, [x0]
; VBITS_GE_2048-NEXT:    mov sp, x29
; VBITS_GE_2048-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; VBITS_GE_2048-NEXT:    ret
  %mask = load <128 x i1>, <128 x i1>* %c
  %op1 = load <128 x half>, <128 x half>* %a
  %op2 = load <128 x half>, <128 x half>* %b
  %sel = select <128 x i1> %mask, <128 x half> %op1, <128 x half> %op2
  store <128 x half> %sel, <128 x half>* %a
  ret void
}

; Don't use SVE for 64-bit vectors.
define <2 x float> @select_v2f32(<2 x float> %op1, <2 x float> %op2, <2 x i1> %mask) #0 {
; CHECK-LABEL: select_v2f32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    shl v2.2s, v2.2s, #31
; CHECK-NEXT:    sshr v2.2s, v2.2s, #31
; CHECK-NEXT:    bif v0.8b, v1.8b, v2.8b
; CHECK-NEXT:    ret
  %sel = select <2 x i1> %mask, <2 x float> %op1, <2 x float> %op2
  ret <2 x float> %sel
}

; Don't use SVE for 128-bit vectors.
define <4 x float> @select_v4f32(<4 x float> %op1, <4 x float> %op2, <4 x i1> %mask) #0 {
; CHECK-LABEL: select_v4f32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ushll v2.4s, v2.4h, #0
; CHECK-NEXT:    shl v2.4s, v2.4s, #31
; CHECK-NEXT:    sshr v2.4s, v2.4s, #31
; CHECK-NEXT:    bif v0.16b, v1.16b, v2.16b
; CHECK-NEXT:    ret
  %sel = select <4 x i1> %mask, <4 x float> %op1, <4 x float> %op2
  ret <4 x float> %sel
}

define void @select_v8f32(<8 x float>* %a, <8 x float>* %b, <8 x i1>* %c) #0 {
; CHECK-LABEL: select_v8f32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; CHECK-NEXT:    sub x9, sp, #48
; CHECK-NEXT:    mov x29, sp
; CHECK-NEXT:    and sp, x9, #0xffffffffffffffe0
; CHECK-NEXT:    .cfi_def_cfa w29, 16
; CHECK-NEXT:    .cfi_offset w30, -8
; CHECK-NEXT:    .cfi_offset w29, -16
; CHECK-NEXT:    ldrb w8, [x2]
; CHECK-NEXT:    ptrue p0.s, vl8
; CHECK-NEXT:    ptrue p1.s
; CHECK-NEXT:    sbfx w9, w8, #7, #1
; CHECK-NEXT:    sbfx w10, w8, #6, #1
; CHECK-NEXT:    sbfx w11, w8, #5, #1
; CHECK-NEXT:    sbfx w12, w8, #4, #1
; CHECK-NEXT:    stp w10, w9, [sp, #24]
; CHECK-NEXT:    sbfx w9, w8, #3, #1
; CHECK-NEXT:    sbfx w10, w8, #2, #1
; CHECK-NEXT:    stp w12, w11, [sp, #16]
; CHECK-NEXT:    sbfx w11, w8, #1, #1
; CHECK-NEXT:    sbfx w8, w8, #0, #1
; CHECK-NEXT:    stp w10, w9, [sp, #8]
; CHECK-NEXT:    stp w8, w11, [sp]
; CHECK-NEXT:    ld1w { z0.s }, p0/z, [sp]
; CHECK-NEXT:    ld1w { z1.s }, p0/z, [x0]
; CHECK-NEXT:    ld1w { z2.s }, p0/z, [x1]
; CHECK-NEXT:    and z0.s, z0.s, #0x1
; CHECK-NEXT:    cmpne p1.s, p1/z, z0.s, #0
; CHECK-NEXT:    sel z0.s, p1, z1.s, z2.s
; CHECK-NEXT:    st1w { z0.s }, p0, [x0]
; CHECK-NEXT:    mov sp, x29
; CHECK-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; CHECK-NEXT:    ret
  %mask = load <8 x i1>, <8 x i1>* %c
  %op1 = load <8 x float>, <8 x float>* %a
  %op2 = load <8 x float>, <8 x float>* %b
  %sel = select <8 x i1> %mask, <8 x float> %op1, <8 x float> %op2
  store <8 x float> %sel, <8 x float>* %a
  ret void
}

define void @select_v16f32(<16 x float>* %a, <16 x float>* %b, <16 x i1>* %c) #0 {
; VBITS_GE_512-LABEL: select_v16f32:
; VBITS_GE_512:       // %bb.0:
; VBITS_GE_512-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; VBITS_GE_512-NEXT:    sub x9, sp, #112
; VBITS_GE_512-NEXT:    mov x29, sp
; VBITS_GE_512-NEXT:    and sp, x9, #0xffffffffffffffc0
; VBITS_GE_512-NEXT:    .cfi_def_cfa w29, 16
; VBITS_GE_512-NEXT:    .cfi_offset w30, -8
; VBITS_GE_512-NEXT:    .cfi_offset w29, -16
; VBITS_GE_512-NEXT:    ldrh w8, [x2]
; VBITS_GE_512-NEXT:    ptrue p0.s, vl16
; VBITS_GE_512-NEXT:    ptrue p1.s
; VBITS_GE_512-NEXT:    sbfx w9, w8, #15, #1
; VBITS_GE_512-NEXT:    sbfx w10, w8, #14, #1
; VBITS_GE_512-NEXT:    sbfx w11, w8, #13, #1
; VBITS_GE_512-NEXT:    sbfx w12, w8, #12, #1
; VBITS_GE_512-NEXT:    stp w10, w9, [sp, #56]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #11, #1
; VBITS_GE_512-NEXT:    sbfx w10, w8, #10, #1
; VBITS_GE_512-NEXT:    stp w12, w11, [sp, #48]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #9, #1
; VBITS_GE_512-NEXT:    sbfx w12, w8, #8, #1
; VBITS_GE_512-NEXT:    stp w10, w9, [sp, #40]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #7, #1
; VBITS_GE_512-NEXT:    sbfx w10, w8, #6, #1
; VBITS_GE_512-NEXT:    stp w12, w11, [sp, #32]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #5, #1
; VBITS_GE_512-NEXT:    sbfx w12, w8, #4, #1
; VBITS_GE_512-NEXT:    stp w10, w9, [sp, #24]
; VBITS_GE_512-NEXT:    sbfx w9, w8, #3, #1
; VBITS_GE_512-NEXT:    sbfx w10, w8, #2, #1
; VBITS_GE_512-NEXT:    stp w12, w11, [sp, #16]
; VBITS_GE_512-NEXT:    sbfx w11, w8, #1, #1
; VBITS_GE_512-NEXT:    sbfx w8, w8, #0, #1
; VBITS_GE_512-NEXT:    stp w10, w9, [sp, #8]
; VBITS_GE_512-NEXT:    stp w8, w11, [sp]
; VBITS_GE_512-NEXT:    ld1w { z0.s }, p0/z, [sp]
; VBITS_GE_512-NEXT:    ld1w { z1.s }, p0/z, [x0]
; VBITS_GE_512-NEXT:    ld1w { z2.s }, p0/z, [x1]
; VBITS_GE_512-NEXT:    and z0.s, z0.s, #0x1
; VBITS_GE_512-NEXT:    cmpne p1.s, p1/z, z0.s, #0
; VBITS_GE_512-NEXT:    sel z0.s, p1, z1.s, z2.s
; VBITS_GE_512-NEXT:    st1w { z0.s }, p0, [x0]
; VBITS_GE_512-NEXT:    mov sp, x29
; VBITS_GE_512-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; VBITS_GE_512-NEXT:    ret
  %mask = load <16 x i1>, <16 x i1>* %c
  %op1 = load <16 x float>, <16 x float>* %a
  %op2 = load <16 x float>, <16 x float>* %b
  %sel = select <16 x i1> %mask, <16 x float> %op1, <16 x float> %op2
  store <16 x float> %sel, <16 x float>* %a
  ret void
}

define void @select_v32f32(<32 x float>* %a, <32 x float>* %b, <32 x i1>* %c) #0 {
; VBITS_GE_1024-LABEL: select_v32f32:
; VBITS_GE_1024:       // %bb.0:
; VBITS_GE_1024-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; VBITS_GE_1024-NEXT:    sub x9, sp, #240
; VBITS_GE_1024-NEXT:    mov x29, sp
; VBITS_GE_1024-NEXT:    and sp, x9, #0xffffffffffffff80
; VBITS_GE_1024-NEXT:    .cfi_def_cfa w29, 16
; VBITS_GE_1024-NEXT:    .cfi_offset w30, -8
; VBITS_GE_1024-NEXT:    .cfi_offset w29, -16
; VBITS_GE_1024-NEXT:    ldr w8, [x2]
; VBITS_GE_1024-NEXT:    ptrue p0.s, vl32
; VBITS_GE_1024-NEXT:    ptrue p1.s
; VBITS_GE_1024-NEXT:    asr w9, w8, #31
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #30, #1
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #29, #1
; VBITS_GE_1024-NEXT:    sbfx w12, w8, #28, #1
; VBITS_GE_1024-NEXT:    stp w10, w9, [sp, #120]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #27, #1
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #26, #1
; VBITS_GE_1024-NEXT:    stp w12, w11, [sp, #112]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #25, #1
; VBITS_GE_1024-NEXT:    sbfx w12, w8, #24, #1
; VBITS_GE_1024-NEXT:    stp w10, w9, [sp, #104]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #23, #1
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #22, #1
; VBITS_GE_1024-NEXT:    stp w12, w11, [sp, #96]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #21, #1
; VBITS_GE_1024-NEXT:    sbfx w12, w8, #20, #1
; VBITS_GE_1024-NEXT:    stp w10, w9, [sp, #88]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #19, #1
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #18, #1
; VBITS_GE_1024-NEXT:    stp w12, w11, [sp, #80]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #17, #1
; VBITS_GE_1024-NEXT:    sbfx w12, w8, #16, #1
; VBITS_GE_1024-NEXT:    stp w10, w9, [sp, #72]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #15, #1
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #14, #1
; VBITS_GE_1024-NEXT:    stp w12, w11, [sp, #64]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #13, #1
; VBITS_GE_1024-NEXT:    sbfx w12, w8, #12, #1
; VBITS_GE_1024-NEXT:    stp w10, w9, [sp, #56]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #11, #1
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #10, #1
; VBITS_GE_1024-NEXT:    stp w12, w11, [sp, #48]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #9, #1
; VBITS_GE_1024-NEXT:    sbfx w12, w8, #8, #1
; VBITS_GE_1024-NEXT:    stp w10, w9, [sp, #40]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #7, #1
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #6, #1
; VBITS_GE_1024-NEXT:    stp w12, w11, [sp, #32]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #5, #1
; VBITS_GE_1024-NEXT:    sbfx w12, w8, #4, #1
; VBITS_GE_1024-NEXT:    stp w10, w9, [sp, #24]
; VBITS_GE_1024-NEXT:    sbfx w9, w8, #3, #1
; VBITS_GE_1024-NEXT:    sbfx w10, w8, #2, #1
; VBITS_GE_1024-NEXT:    stp w12, w11, [sp, #16]
; VBITS_GE_1024-NEXT:    sbfx w11, w8, #1, #1
; VBITS_GE_1024-NEXT:    sbfx w8, w8, #0, #1
; VBITS_GE_1024-NEXT:    stp w10, w9, [sp, #8]
; VBITS_GE_1024-NEXT:    stp w8, w11, [sp]
; VBITS_GE_1024-NEXT:    ld1w { z0.s }, p0/z, [sp]
; VBITS_GE_1024-NEXT:    ld1w { z1.s }, p0/z, [x0]
; VBITS_GE_1024-NEXT:    ld1w { z2.s }, p0/z, [x1]
; VBITS_GE_1024-NEXT:    and z0.s, z0.s, #0x1
; VBITS_GE_1024-NEXT:    cmpne p1.s, p1/z, z0.s, #0
; VBITS_GE_1024-NEXT:    sel z0.s, p1, z1.s, z2.s
; VBITS_GE_1024-NEXT:    st1w { z0.s }, p0, [x0]
; VBITS_GE_1024-NEXT:    mov sp, x29
; VBITS_GE_1024-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; VBITS_GE_1024-NEXT:    ret
  %mask = load <32 x i1>, <32 x i1>* %c
  %op1 = load <32 x float>, <32 x float>* %a
  %op2 = load <32 x float>, <32 x float>* %b
  %sel = select <32 x i1> %mask, <32 x float> %op1, <32 x float> %op2
  store <32 x float> %sel, <32 x float>* %a
  ret void
}

define void @select_v64f32(<64 x float>* %a, <64 x float>* %b, <64 x i1>* %c) #0 {
; VBITS_GE_2048-LABEL: select_v64f32:
; VBITS_GE_2048:       // %bb.0:
; VBITS_GE_2048-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; VBITS_GE_2048-NEXT:    sub x9, sp, #496
; VBITS_GE_2048-NEXT:    mov x29, sp
; VBITS_GE_2048-NEXT:    and sp, x9, #0xffffffffffffff00
; VBITS_GE_2048-NEXT:    .cfi_def_cfa w29, 16
; VBITS_GE_2048-NEXT:    .cfi_offset w30, -8
; VBITS_GE_2048-NEXT:    .cfi_offset w29, -16
; VBITS_GE_2048-NEXT:    ldr x8, [x2]
; VBITS_GE_2048-NEXT:    ptrue p0.s, vl64
; VBITS_GE_2048-NEXT:    ptrue p1.s
; VBITS_GE_2048-NEXT:    asr x9, x8, #63
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #62, #1
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #61, #1
; VBITS_GE_2048-NEXT:    sbfx x12, x8, #60, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #248]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #59, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #58, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #240]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #57, #1
; VBITS_GE_2048-NEXT:    sbfx x12, x8, #56, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #232]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #55, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #54, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #224]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #53, #1
; VBITS_GE_2048-NEXT:    sbfx x12, x8, #52, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #216]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #51, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #50, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #208]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #49, #1
; VBITS_GE_2048-NEXT:    sbfx x12, x8, #48, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #200]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #47, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #46, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #192]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #45, #1
; VBITS_GE_2048-NEXT:    sbfx x12, x8, #44, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #184]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #43, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #42, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #176]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #41, #1
; VBITS_GE_2048-NEXT:    sbfx x12, x8, #40, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #168]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #39, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #38, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #160]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #37, #1
; VBITS_GE_2048-NEXT:    sbfx x12, x8, #36, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #152]
; VBITS_GE_2048-NEXT:    sbfx x9, x8, #35, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x8, #34, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #144]
; VBITS_GE_2048-NEXT:    sbfx x11, x8, #33, #1
; VBITS_GE_2048-NEXT:    sbfx x12, x8, #32, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #136]
; VBITS_GE_2048-NEXT:    asr w9, w8, #31
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #30, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #128]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #29, #1
; VBITS_GE_2048-NEXT:    sbfx w12, w8, #28, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #120]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #27, #1
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #26, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #112]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #25, #1
; VBITS_GE_2048-NEXT:    sbfx w12, w8, #24, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #104]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #23, #1
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #22, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #96]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #21, #1
; VBITS_GE_2048-NEXT:    sbfx w12, w8, #20, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #88]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #19, #1
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #18, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #80]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #17, #1
; VBITS_GE_2048-NEXT:    sbfx w12, w8, #16, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #72]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #15, #1
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #14, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #64]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #13, #1
; VBITS_GE_2048-NEXT:    sbfx w12, w8, #12, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #56]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #11, #1
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #10, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #48]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #9, #1
; VBITS_GE_2048-NEXT:    sbfx w12, w8, #8, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #40]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #7, #1
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #6, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #32]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #5, #1
; VBITS_GE_2048-NEXT:    sbfx w12, w8, #4, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #24]
; VBITS_GE_2048-NEXT:    sbfx w9, w8, #3, #1
; VBITS_GE_2048-NEXT:    sbfx w10, w8, #2, #1
; VBITS_GE_2048-NEXT:    stp w12, w11, [sp, #16]
; VBITS_GE_2048-NEXT:    sbfx w11, w8, #1, #1
; VBITS_GE_2048-NEXT:    sbfx w8, w8, #0, #1
; VBITS_GE_2048-NEXT:    stp w10, w9, [sp, #8]
; VBITS_GE_2048-NEXT:    stp w8, w11, [sp]
; VBITS_GE_2048-NEXT:    ld1w { z0.s }, p0/z, [sp]
; VBITS_GE_2048-NEXT:    ld1w { z1.s }, p0/z, [x0]
; VBITS_GE_2048-NEXT:    ld1w { z2.s }, p0/z, [x1]
; VBITS_GE_2048-NEXT:    and z0.s, z0.s, #0x1
; VBITS_GE_2048-NEXT:    cmpne p1.s, p1/z, z0.s, #0
; VBITS_GE_2048-NEXT:    sel z0.s, p1, z1.s, z2.s
; VBITS_GE_2048-NEXT:    st1w { z0.s }, p0, [x0]
; VBITS_GE_2048-NEXT:    mov sp, x29
; VBITS_GE_2048-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; VBITS_GE_2048-NEXT:    ret
  %mask = load <64 x i1>, <64 x i1>* %c
  %op1 = load <64 x float>, <64 x float>* %a
  %op2 = load <64 x float>, <64 x float>* %b
  %sel = select <64 x i1> %mask, <64 x float> %op1, <64 x float> %op2
  store <64 x float> %sel, <64 x float>* %a
  ret void
}

; Don't use SVE for 64-bit vectors.
define <1 x double> @select_v1f64(<1 x double> %op1, <1 x double> %op2, <1 x i1> %mask) #0 {
; CHECK-LABEL: select_v1f64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    tst w0, #0x1
; CHECK-NEXT:    csetm x8, ne
; CHECK-NEXT:    fmov d2, x8
; CHECK-NEXT:    bif v0.8b, v1.8b, v2.8b
; CHECK-NEXT:    ret
  %sel = select <1 x i1> %mask, <1 x double> %op1, <1 x double> %op2
  ret <1 x double> %sel
}

; Don't use SVE for 128-bit vectors.
define <2 x double> @select_v2f64(<2 x double> %op1, <2 x double> %op2, <2 x i1> %mask) #0 {
; CHECK-LABEL: select_v2f64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ushll v2.2d, v2.2s, #0
; CHECK-NEXT:    shl v2.2d, v2.2d, #63
; CHECK-NEXT:    sshr v2.2d, v2.2d, #63
; CHECK-NEXT:    bif v0.16b, v1.16b, v2.16b
; CHECK-NEXT:    ret
  %sel = select <2 x i1> %mask, <2 x double> %op1, <2 x double> %op2
  ret <2 x double> %sel
}

define void @select_v4f64(<4 x double>* %a, <4 x double>* %b, <4 x i1>* %c) #0 {
; CHECK-LABEL: select_v4f64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; CHECK-NEXT:    sub x9, sp, #48
; CHECK-NEXT:    mov x29, sp
; CHECK-NEXT:    and sp, x9, #0xffffffffffffffe0
; CHECK-NEXT:    .cfi_def_cfa w29, 16
; CHECK-NEXT:    .cfi_offset w30, -8
; CHECK-NEXT:    .cfi_offset w29, -16
; CHECK-NEXT:    ldrb w8, [x2]
; CHECK-NEXT:    ptrue p0.d, vl4
; CHECK-NEXT:    ptrue p1.d
; CHECK-NEXT:    lsr w9, w8, #3
; CHECK-NEXT:    lsr w10, w8, #2
; CHECK-NEXT:    sbfx x11, x8, #0, #1
; CHECK-NEXT:    lsr w8, w8, #1
; CHECK-NEXT:    sbfx x9, x9, #0, #1
; CHECK-NEXT:    sbfx x10, x10, #0, #1
; CHECK-NEXT:    sbfx x8, x8, #0, #1
; CHECK-NEXT:    stp x10, x9, [sp, #16]
; CHECK-NEXT:    stp x11, x8, [sp]
; CHECK-NEXT:    ld1d { z0.d }, p0/z, [sp]
; CHECK-NEXT:    ld1d { z1.d }, p0/z, [x0]
; CHECK-NEXT:    ld1d { z2.d }, p0/z, [x1]
; CHECK-NEXT:    and z0.d, z0.d, #0x1
; CHECK-NEXT:    cmpne p1.d, p1/z, z0.d, #0
; CHECK-NEXT:    sel z0.d, p1, z1.d, z2.d
; CHECK-NEXT:    st1d { z0.d }, p0, [x0]
; CHECK-NEXT:    mov sp, x29
; CHECK-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; CHECK-NEXT:    ret
  %mask = load <4 x i1>, <4 x i1>* %c
  %op1 = load <4 x double>, <4 x double>* %a
  %op2 = load <4 x double>, <4 x double>* %b
  %sel = select <4 x i1> %mask, <4 x double> %op1, <4 x double> %op2
  store <4 x double> %sel, <4 x double>* %a
  ret void
}

define void @select_v8f64(<8 x double>* %a, <8 x double>* %b, <8 x i1>* %c) #0 {
; VBITS_GE_512-LABEL: select_v8f64:
; VBITS_GE_512:       // %bb.0:
; VBITS_GE_512-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; VBITS_GE_512-NEXT:    sub x9, sp, #112
; VBITS_GE_512-NEXT:    mov x29, sp
; VBITS_GE_512-NEXT:    and sp, x9, #0xffffffffffffffc0
; VBITS_GE_512-NEXT:    .cfi_def_cfa w29, 16
; VBITS_GE_512-NEXT:    .cfi_offset w30, -8
; VBITS_GE_512-NEXT:    .cfi_offset w29, -16
; VBITS_GE_512-NEXT:    ldrb w8, [x2]
; VBITS_GE_512-NEXT:    ptrue p0.d, vl8
; VBITS_GE_512-NEXT:    ptrue p1.d
; VBITS_GE_512-NEXT:    lsr w9, w8, #7
; VBITS_GE_512-NEXT:    lsr w10, w8, #6
; VBITS_GE_512-NEXT:    lsr w11, w8, #5
; VBITS_GE_512-NEXT:    lsr w12, w8, #4
; VBITS_GE_512-NEXT:    sbfx x9, x9, #0, #1
; VBITS_GE_512-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_512-NEXT:    sbfx x11, x11, #0, #1
; VBITS_GE_512-NEXT:    sbfx x12, x12, #0, #1
; VBITS_GE_512-NEXT:    lsr w13, w8, #3
; VBITS_GE_512-NEXT:    stp x10, x9, [sp, #48]
; VBITS_GE_512-NEXT:    lsr w9, w8, #2
; VBITS_GE_512-NEXT:    stp x12, x11, [sp, #32]
; VBITS_GE_512-NEXT:    sbfx x11, x8, #0, #1
; VBITS_GE_512-NEXT:    lsr w8, w8, #1
; VBITS_GE_512-NEXT:    sbfx x10, x13, #0, #1
; VBITS_GE_512-NEXT:    sbfx x9, x9, #0, #1
; VBITS_GE_512-NEXT:    sbfx x8, x8, #0, #1
; VBITS_GE_512-NEXT:    stp x9, x10, [sp, #16]
; VBITS_GE_512-NEXT:    stp x11, x8, [sp]
; VBITS_GE_512-NEXT:    ld1d { z0.d }, p0/z, [sp]
; VBITS_GE_512-NEXT:    ld1d { z1.d }, p0/z, [x0]
; VBITS_GE_512-NEXT:    ld1d { z2.d }, p0/z, [x1]
; VBITS_GE_512-NEXT:    and z0.d, z0.d, #0x1
; VBITS_GE_512-NEXT:    cmpne p1.d, p1/z, z0.d, #0
; VBITS_GE_512-NEXT:    sel z0.d, p1, z1.d, z2.d
; VBITS_GE_512-NEXT:    st1d { z0.d }, p0, [x0]
; VBITS_GE_512-NEXT:    mov sp, x29
; VBITS_GE_512-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; VBITS_GE_512-NEXT:    ret
  %mask = load <8 x i1>, <8 x i1>* %c
  %op1 = load <8 x double>, <8 x double>* %a
  %op2 = load <8 x double>, <8 x double>* %b
  %sel = select <8 x i1> %mask, <8 x double> %op1, <8 x double> %op2
  store <8 x double> %sel, <8 x double>* %a
  ret void
}

define void @select_v16f64(<16 x double>* %a, <16 x double>* %b, <16 x i1>* %c) #0 {
; VBITS_GE_1024-LABEL: select_v16f64:
; VBITS_GE_1024:       // %bb.0:
; VBITS_GE_1024-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; VBITS_GE_1024-NEXT:    sub x9, sp, #240
; VBITS_GE_1024-NEXT:    mov x29, sp
; VBITS_GE_1024-NEXT:    and sp, x9, #0xffffffffffffff80
; VBITS_GE_1024-NEXT:    .cfi_def_cfa w29, 16
; VBITS_GE_1024-NEXT:    .cfi_offset w30, -8
; VBITS_GE_1024-NEXT:    .cfi_offset w29, -16
; VBITS_GE_1024-NEXT:    ldrh w8, [x2]
; VBITS_GE_1024-NEXT:    ptrue p0.d, vl16
; VBITS_GE_1024-NEXT:    ptrue p1.d
; VBITS_GE_1024-NEXT:    lsr w9, w8, #15
; VBITS_GE_1024-NEXT:    lsr w10, w8, #14
; VBITS_GE_1024-NEXT:    lsr w11, w8, #13
; VBITS_GE_1024-NEXT:    lsr w12, w8, #12
; VBITS_GE_1024-NEXT:    sbfx x9, x9, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x11, x11, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x12, x12, #0, #1
; VBITS_GE_1024-NEXT:    lsr w13, w8, #11
; VBITS_GE_1024-NEXT:    lsr w14, w8, #10
; VBITS_GE_1024-NEXT:    stp x10, x9, [sp, #112]
; VBITS_GE_1024-NEXT:    lsr w9, w8, #9
; VBITS_GE_1024-NEXT:    stp x12, x11, [sp, #96]
; VBITS_GE_1024-NEXT:    lsr w12, w8, #8
; VBITS_GE_1024-NEXT:    sbfx x10, x13, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x11, x14, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x9, x9, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x12, x12, #0, #1
; VBITS_GE_1024-NEXT:    lsr w13, w8, #3
; VBITS_GE_1024-NEXT:    stp x11, x10, [sp, #80]
; VBITS_GE_1024-NEXT:    lsr w10, w8, #6
; VBITS_GE_1024-NEXT:    stp x12, x9, [sp, #64]
; VBITS_GE_1024-NEXT:    lsr w9, w8, #7
; VBITS_GE_1024-NEXT:    lsr w11, w8, #5
; VBITS_GE_1024-NEXT:    lsr w12, w8, #4
; VBITS_GE_1024-NEXT:    sbfx x9, x9, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x11, x11, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x12, x12, #0, #1
; VBITS_GE_1024-NEXT:    stp x10, x9, [sp, #48]
; VBITS_GE_1024-NEXT:    lsr w10, w8, #2
; VBITS_GE_1024-NEXT:    stp x12, x11, [sp, #32]
; VBITS_GE_1024-NEXT:    sbfx x11, x8, #0, #1
; VBITS_GE_1024-NEXT:    lsr w8, w8, #1
; VBITS_GE_1024-NEXT:    sbfx x9, x13, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_1024-NEXT:    sbfx x8, x8, #0, #1
; VBITS_GE_1024-NEXT:    stp x10, x9, [sp, #16]
; VBITS_GE_1024-NEXT:    stp x11, x8, [sp]
; VBITS_GE_1024-NEXT:    ld1d { z0.d }, p0/z, [sp]
; VBITS_GE_1024-NEXT:    ld1d { z1.d }, p0/z, [x0]
; VBITS_GE_1024-NEXT:    ld1d { z2.d }, p0/z, [x1]
; VBITS_GE_1024-NEXT:    and z0.d, z0.d, #0x1
; VBITS_GE_1024-NEXT:    cmpne p1.d, p1/z, z0.d, #0
; VBITS_GE_1024-NEXT:    sel z0.d, p1, z1.d, z2.d
; VBITS_GE_1024-NEXT:    st1d { z0.d }, p0, [x0]
; VBITS_GE_1024-NEXT:    mov sp, x29
; VBITS_GE_1024-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; VBITS_GE_1024-NEXT:    ret
  %mask = load <16 x i1>, <16 x i1>* %c
  %op1 = load <16 x double>, <16 x double>* %a
  %op2 = load <16 x double>, <16 x double>* %b
  %sel = select <16 x i1> %mask, <16 x double> %op1, <16 x double> %op2
  store <16 x double> %sel, <16 x double>* %a
  ret void
}

define void @select_v32f64(<32 x double>* %a, <32 x double>* %b, <32 x i1>* %c) #0 {
; VBITS_GE_2048-LABEL: select_v32f64:
; VBITS_GE_2048:       // %bb.0:
; VBITS_GE_2048-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; VBITS_GE_2048-NEXT:    sub x9, sp, #496
; VBITS_GE_2048-NEXT:    mov x29, sp
; VBITS_GE_2048-NEXT:    and sp, x9, #0xffffffffffffff00
; VBITS_GE_2048-NEXT:    .cfi_def_cfa w29, 16
; VBITS_GE_2048-NEXT:    .cfi_offset w30, -8
; VBITS_GE_2048-NEXT:    .cfi_offset w29, -16
; VBITS_GE_2048-NEXT:    ldr w8, [x2]
; VBITS_GE_2048-NEXT:    ptrue p0.d, vl32
; VBITS_GE_2048-NEXT:    ptrue p1.d
; VBITS_GE_2048-NEXT:    ubfx x9, x8, #31, #1
; VBITS_GE_2048-NEXT:    ubfx x10, x8, #30, #2
; VBITS_GE_2048-NEXT:    // kill: def $w9 killed $w9 killed $x9 def $x9
; VBITS_GE_2048-NEXT:    // kill: def $w10 killed $w10 killed $x10 def $x10
; VBITS_GE_2048-NEXT:    ubfx x11, x8, #29, #3
; VBITS_GE_2048-NEXT:    ubfx x12, x8, #28, #4
; VBITS_GE_2048-NEXT:    sbfx x9, x9, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_2048-NEXT:    // kill: def $w11 killed $w11 killed $x11 def $x11
; VBITS_GE_2048-NEXT:    // kill: def $w12 killed $w12 killed $x12 def $x12
; VBITS_GE_2048-NEXT:    ubfx x13, x8, #27, #5
; VBITS_GE_2048-NEXT:    ubfx x14, x8, #26, #6
; VBITS_GE_2048-NEXT:    // kill: def $w13 killed $w13 killed $x13 def $x13
; VBITS_GE_2048-NEXT:    // kill: def $w14 killed $w14 killed $x14 def $x14
; VBITS_GE_2048-NEXT:    stp x10, x9, [sp, #240]
; VBITS_GE_2048-NEXT:    sbfx x9, x11, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x11, x12, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x12, x13, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x10, x8, #25, #7
; VBITS_GE_2048-NEXT:    ubfx x13, x8, #23, #9
; VBITS_GE_2048-NEXT:    // kill: def $w10 killed $w10 killed $x10 def $x10
; VBITS_GE_2048-NEXT:    // kill: def $w13 killed $w13 killed $x13 def $x13
; VBITS_GE_2048-NEXT:    stp x11, x9, [sp, #224]
; VBITS_GE_2048-NEXT:    sbfx x9, x14, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x11, x8, #24, #8
; VBITS_GE_2048-NEXT:    // kill: def $w11 killed $w11 killed $x11 def $x11
; VBITS_GE_2048-NEXT:    stp x9, x12, [sp, #208]
; VBITS_GE_2048-NEXT:    sbfx x9, x10, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x11, x11, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x10, x8, #22, #10
; VBITS_GE_2048-NEXT:    sbfx x12, x13, #0, #1
; VBITS_GE_2048-NEXT:    // kill: def $w10 killed $w10 killed $x10 def $x10
; VBITS_GE_2048-NEXT:    ubfx x13, x8, #21, #11
; VBITS_GE_2048-NEXT:    // kill: def $w13 killed $w13 killed $x13 def $x13
; VBITS_GE_2048-NEXT:    stp x11, x9, [sp, #192]
; VBITS_GE_2048-NEXT:    sbfx x9, x10, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x10, x8, #20, #12
; VBITS_GE_2048-NEXT:    ubfx x11, x8, #19, #13
; VBITS_GE_2048-NEXT:    // kill: def $w10 killed $w10 killed $x10 def $x10
; VBITS_GE_2048-NEXT:    // kill: def $w11 killed $w11 killed $x11 def $x11
; VBITS_GE_2048-NEXT:    stp x9, x12, [sp, #176]
; VBITS_GE_2048-NEXT:    sbfx x9, x13, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x12, x8, #18, #14
; VBITS_GE_2048-NEXT:    sbfx x11, x11, #0, #1
; VBITS_GE_2048-NEXT:    // kill: def $w12 killed $w12 killed $x12 def $x12
; VBITS_GE_2048-NEXT:    ubfx x13, x8, #17, #15
; VBITS_GE_2048-NEXT:    // kill: def $w13 killed $w13 killed $x13 def $x13
; VBITS_GE_2048-NEXT:    stp x10, x9, [sp, #160]
; VBITS_GE_2048-NEXT:    sbfx x9, x12, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x10, x8, #16, #16
; VBITS_GE_2048-NEXT:    ubfx x12, x8, #15, #17
; VBITS_GE_2048-NEXT:    // kill: def $w10 killed $w10 killed $x10 def $x10
; VBITS_GE_2048-NEXT:    // kill: def $w12 killed $w12 killed $x12 def $x12
; VBITS_GE_2048-NEXT:    stp x9, x11, [sp, #144]
; VBITS_GE_2048-NEXT:    sbfx x9, x13, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x11, x8, #14, #18
; VBITS_GE_2048-NEXT:    sbfx x12, x12, #0, #1
; VBITS_GE_2048-NEXT:    // kill: def $w11 killed $w11 killed $x11 def $x11
; VBITS_GE_2048-NEXT:    ubfx x13, x8, #13, #19
; VBITS_GE_2048-NEXT:    // kill: def $w13 killed $w13 killed $x13 def $x13
; VBITS_GE_2048-NEXT:    stp x10, x9, [sp, #128]
; VBITS_GE_2048-NEXT:    sbfx x9, x11, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x10, x8, #12, #20
; VBITS_GE_2048-NEXT:    ubfx x11, x8, #11, #21
; VBITS_GE_2048-NEXT:    // kill: def $w10 killed $w10 killed $x10 def $x10
; VBITS_GE_2048-NEXT:    // kill: def $w11 killed $w11 killed $x11 def $x11
; VBITS_GE_2048-NEXT:    stp x9, x12, [sp, #112]
; VBITS_GE_2048-NEXT:    sbfx x9, x13, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x12, x8, #10, #22
; VBITS_GE_2048-NEXT:    sbfx x11, x11, #0, #1
; VBITS_GE_2048-NEXT:    // kill: def $w12 killed $w12 killed $x12 def $x12
; VBITS_GE_2048-NEXT:    ubfx x13, x8, #9, #23
; VBITS_GE_2048-NEXT:    // kill: def $w13 killed $w13 killed $x13 def $x13
; VBITS_GE_2048-NEXT:    stp x10, x9, [sp, #96]
; VBITS_GE_2048-NEXT:    sbfx x9, x12, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x10, x8, #8, #24
; VBITS_GE_2048-NEXT:    ubfx x12, x8, #7, #25
; VBITS_GE_2048-NEXT:    // kill: def $w10 killed $w10 killed $x10 def $x10
; VBITS_GE_2048-NEXT:    // kill: def $w12 killed $w12 killed $x12 def $x12
; VBITS_GE_2048-NEXT:    stp x9, x11, [sp, #80]
; VBITS_GE_2048-NEXT:    sbfx x9, x13, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x11, x8, #6, #26
; VBITS_GE_2048-NEXT:    sbfx x12, x12, #0, #1
; VBITS_GE_2048-NEXT:    // kill: def $w11 killed $w11 killed $x11 def $x11
; VBITS_GE_2048-NEXT:    ubfx x13, x8, #5, #27
; VBITS_GE_2048-NEXT:    // kill: def $w13 killed $w13 killed $x13 def $x13
; VBITS_GE_2048-NEXT:    stp x10, x9, [sp, #64]
; VBITS_GE_2048-NEXT:    sbfx x9, x11, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x10, x8, #4, #28
; VBITS_GE_2048-NEXT:    ubfx x11, x8, #3, #29
; VBITS_GE_2048-NEXT:    // kill: def $w10 killed $w10 killed $x10 def $x10
; VBITS_GE_2048-NEXT:    // kill: def $w11 killed $w11 killed $x11 def $x11
; VBITS_GE_2048-NEXT:    stp x9, x12, [sp, #48]
; VBITS_GE_2048-NEXT:    sbfx x9, x13, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x10, #0, #1
; VBITS_GE_2048-NEXT:    ubfx x12, x8, #2, #30
; VBITS_GE_2048-NEXT:    ubfx x13, x8, #1, #31
; VBITS_GE_2048-NEXT:    sbfx x11, x11, #0, #1
; VBITS_GE_2048-NEXT:    // kill: def $w12 killed $w12 killed $x12 def $x12
; VBITS_GE_2048-NEXT:    sbfx x8, x8, #0, #1
; VBITS_GE_2048-NEXT:    // kill: def $w13 killed $w13 killed $x13 def $x13
; VBITS_GE_2048-NEXT:    stp x10, x9, [sp, #32]
; VBITS_GE_2048-NEXT:    sbfx x9, x12, #0, #1
; VBITS_GE_2048-NEXT:    sbfx x10, x13, #0, #1
; VBITS_GE_2048-NEXT:    stp x9, x11, [sp, #16]
; VBITS_GE_2048-NEXT:    stp x8, x10, [sp]
; VBITS_GE_2048-NEXT:    ld1d { z0.d }, p0/z, [sp]
; VBITS_GE_2048-NEXT:    ld1d { z1.d }, p0/z, [x0]
; VBITS_GE_2048-NEXT:    ld1d { z2.d }, p0/z, [x1]
; VBITS_GE_2048-NEXT:    and z0.d, z0.d, #0x1
; VBITS_GE_2048-NEXT:    cmpne p1.d, p1/z, z0.d, #0
; VBITS_GE_2048-NEXT:    sel z0.d, p1, z1.d, z2.d
; VBITS_GE_2048-NEXT:    st1d { z0.d }, p0, [x0]
; VBITS_GE_2048-NEXT:    mov sp, x29
; VBITS_GE_2048-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; VBITS_GE_2048-NEXT:    ret
  %mask = load <32 x i1>, <32 x i1>* %c
  %op1 = load <32 x double>, <32 x double>* %a
  %op2 = load <32 x double>, <32 x double>* %b
  %sel = select <32 x i1> %mask, <32 x double> %op1, <32 x double> %op2
  store <32 x double> %sel, <32 x double>* %a
  ret void
}

attributes #0 = { "target-features"="+sve" }