llvm/test/CodeGen/AArch64/sve-bitcast.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
; RUN: not --crash llc -mtriple=aarch64_be -mattr=+sve < %s

define <vscale x 16 x i8> @bitcast_i16_to_i8(<vscale x 8 x i16> %v) {
; CHECK-LABEL: bitcast_i16_to_i8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x i16> %v to <vscale x 16 x i8>
  ret <vscale x 16 x i8> %bc
}

define <vscale x 16 x i8> @bitcast_i32_to_i8(<vscale x 4 x i32> %v) {
; CHECK-LABEL: bitcast_i32_to_i8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x i32> %v to <vscale x 16 x i8>
  ret <vscale x 16 x i8> %bc
}

define <vscale x 16 x i8> @bitcast_i64_to_i8(<vscale x 2 x i64> %v) {
; CHECK-LABEL: bitcast_i64_to_i8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x i64> %v to <vscale x 16 x i8>
  ret <vscale x 16 x i8> %bc
}

define <vscale x 16 x i8> @bitcast_half_to_i8(<vscale x 8 x half> %v) {
; CHECK-LABEL: bitcast_half_to_i8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x half> %v to <vscale x 16 x i8>
  ret <vscale x 16 x i8> %bc
}

define <vscale x 16 x i8> @bitcast_float_to_i8(<vscale x 4 x float> %v) {
; CHECK-LABEL: bitcast_float_to_i8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x float> %v to <vscale x 16 x i8>
  ret <vscale x 16 x i8> %bc
}

define <vscale x 16 x i8> @bitcast_double_to_i8(<vscale x 2 x double> %v) {
; CHECK-LABEL: bitcast_double_to_i8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x double> %v to <vscale x 16 x i8>
  ret <vscale x 16 x i8> %bc
}

define <vscale x 8 x i16> @bitcast_i8_to_i16(<vscale x 16 x i8> %v) {
; CHECK-LABEL: bitcast_i8_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 16 x i8> %v to <vscale x 8 x i16>
  ret <vscale x 8 x i16> %bc
}

define <vscale x 8 x i16> @bitcast_i32_to_i16(<vscale x 4 x i32> %v) {
; CHECK-LABEL: bitcast_i32_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x i32> %v to <vscale x 8 x i16>
  ret <vscale x 8 x i16> %bc
}

define <vscale x 8 x i16> @bitcast_i64_to_i16(<vscale x 2 x i64> %v) {
; CHECK-LABEL: bitcast_i64_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x i64> %v to <vscale x 8 x i16>
  ret <vscale x 8 x i16> %bc
}

define <vscale x 8 x i16> @bitcast_half_to_i16(<vscale x 8 x half> %v) {
; CHECK-LABEL: bitcast_half_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x half> %v to <vscale x 8 x i16>
  ret <vscale x 8 x i16> %bc
}

define <vscale x 8 x i16> @bitcast_float_to_i16(<vscale x 4 x float> %v) {
; CHECK-LABEL: bitcast_float_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x float> %v to <vscale x 8 x i16>
  ret <vscale x 8 x i16> %bc
}

define <vscale x 8 x i16> @bitcast_double_to_i16(<vscale x 2 x double> %v) {
; CHECK-LABEL: bitcast_double_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x double> %v to <vscale x 8 x i16>
  ret <vscale x 8 x i16> %bc
}

define <vscale x 4 x i32> @bitcast_i8_to_i32(<vscale x 16 x i8> %v) {
; CHECK-LABEL: bitcast_i8_to_i32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 16 x i8> %v to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %bc
}

define <vscale x 4 x i32> @bitcast_i16_to_i32(<vscale x 8 x i16> %v) {
; CHECK-LABEL: bitcast_i16_to_i32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x i16> %v to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %bc
}

define <vscale x 4 x i32> @bitcast_i64_to_i32(<vscale x 2 x i64> %v) {
; CHECK-LABEL: bitcast_i64_to_i32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x i64> %v to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %bc
}

define <vscale x 4 x i32> @bitcast_half_to_i32(<vscale x 8 x half> %v) {
; CHECK-LABEL: bitcast_half_to_i32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x half> %v to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %bc
}

define <vscale x 4 x i32> @bitcast_float_to_i32(<vscale x 4 x float> %v) {
; CHECK-LABEL: bitcast_float_to_i32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x float> %v to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %bc
}

define <vscale x 4 x i32> @bitcast_double_to_i32(<vscale x 2 x double> %v) {
; CHECK-LABEL: bitcast_double_to_i32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x double> %v to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %bc
}

define <vscale x 2 x i64> @bitcast_i8_to_i64(<vscale x 16 x i8> %v) {
; CHECK-LABEL: bitcast_i8_to_i64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 16 x i8> %v to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %bc
}

define <vscale x 2 x i64> @bitcast_i16_to_i64(<vscale x 8 x i16> %v) {
; CHECK-LABEL: bitcast_i16_to_i64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x i16> %v to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %bc
}

define <vscale x 2 x i64> @bitcast_i32_to_i64(<vscale x 4 x i32> %v) {
; CHECK-LABEL: bitcast_i32_to_i64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x i32> %v to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %bc
}

define <vscale x 2 x i64> @bitcast_half_to_i64(<vscale x 8 x half> %v) {
; CHECK-LABEL: bitcast_half_to_i64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x half> %v to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %bc
}

define <vscale x 2 x i64> @bitcast_float_to_i64(<vscale x 4 x float> %v) {
; CHECK-LABEL: bitcast_float_to_i64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x float> %v to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %bc
}

define <vscale x 2 x i64> @bitcast_double_to_i64(<vscale x 2 x double> %v) {
; CHECK-LABEL: bitcast_double_to_i64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x double> %v to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %bc
}

define <vscale x 8 x half> @bitcast_i8_to_half(<vscale x 16 x i8> %v) {
; CHECK-LABEL: bitcast_i8_to_half:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 16 x i8> %v to <vscale x 8 x half>
  ret <vscale x 8 x half> %bc
}

define <vscale x 8 x half> @bitcast_i16_to_half(<vscale x 8 x i16> %v) {
; CHECK-LABEL: bitcast_i16_to_half:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x i16> %v to <vscale x 8 x half>
  ret <vscale x 8 x half> %bc
}

define <vscale x 8 x half> @bitcast_i32_to_half(<vscale x 4 x i32> %v) {
; CHECK-LABEL: bitcast_i32_to_half:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x i32> %v to <vscale x 8 x half>
  ret <vscale x 8 x half> %bc
}

define <vscale x 8 x half> @bitcast_i64_to_half(<vscale x 2 x i64> %v) {
; CHECK-LABEL: bitcast_i64_to_half:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x i64> %v to <vscale x 8 x half>
  ret <vscale x 8 x half> %bc
}

define <vscale x 8 x half> @bitcast_float_to_half(<vscale x 4 x float> %v) {
; CHECK-LABEL: bitcast_float_to_half:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x float> %v to <vscale x 8 x half>
  ret <vscale x 8 x half> %bc
}

define <vscale x 8 x half> @bitcast_double_to_half(<vscale x 2 x double> %v) {
; CHECK-LABEL: bitcast_double_to_half:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x double> %v to <vscale x 8 x half>
  ret <vscale x 8 x half> %bc
}

define <vscale x 4 x float> @bitcast_i8_to_float(<vscale x 16 x i8> %v) {
; CHECK-LABEL: bitcast_i8_to_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 16 x i8> %v to <vscale x 4 x float>
  ret <vscale x 4 x float> %bc
}

define <vscale x 4 x float> @bitcast_i16_to_float(<vscale x 8 x i16> %v) {
; CHECK-LABEL: bitcast_i16_to_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x i16> %v to <vscale x 4 x float>
  ret <vscale x 4 x float> %bc
}

define <vscale x 4 x float> @bitcast_i32_to_float(<vscale x 4 x i32> %v) {
; CHECK-LABEL: bitcast_i32_to_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x i32> %v to <vscale x 4 x float>
  ret <vscale x 4 x float> %bc
}

define <vscale x 4 x float> @bitcast_i64_to_float(<vscale x 2 x i64> %v) {
; CHECK-LABEL: bitcast_i64_to_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x i64> %v to <vscale x 4 x float>
  ret <vscale x 4 x float> %bc
}

define <vscale x 4 x float> @bitcast_half_to_float(<vscale x 8 x half> %v) {
; CHECK-LABEL: bitcast_half_to_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x half> %v to <vscale x 4 x float>
  ret <vscale x 4 x float> %bc
}

define <vscale x 4 x float> @bitcast_double_to_float(<vscale x 2 x double> %v) {
; CHECK-LABEL: bitcast_double_to_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x double> %v to <vscale x 4 x float>
  ret <vscale x 4 x float> %bc
}

define <vscale x 2 x double> @bitcast_i8_to_double(<vscale x 16 x i8> %v) {
; CHECK-LABEL: bitcast_i8_to_double:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 16 x i8> %v to <vscale x 2 x double>
  ret <vscale x 2 x double> %bc
}

define <vscale x 2 x double> @bitcast_i16_to_double(<vscale x 8 x i16> %v) {
; CHECK-LABEL: bitcast_i16_to_double:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x i16> %v to <vscale x 2 x double>
  ret <vscale x 2 x double> %bc
}

define <vscale x 2 x double> @bitcast_i32_to_double(<vscale x 4 x i32> %v) {
; CHECK-LABEL: bitcast_i32_to_double:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x i32> %v to <vscale x 2 x double>
  ret <vscale x 2 x double> %bc
}

define <vscale x 2 x double> @bitcast_i64_to_double(<vscale x 2 x i64> %v) {
; CHECK-LABEL: bitcast_i64_to_double:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x i64> %v to <vscale x 2 x double>
  ret <vscale x 2 x double> %bc
}

define <vscale x 2 x double> @bitcast_half_to_double(<vscale x 8 x half> %v) {
; CHECK-LABEL: bitcast_half_to_double:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x half> %v to <vscale x 2 x double>
  ret <vscale x 2 x double> %bc
}

define <vscale x 2 x double> @bitcast_float_to_double(<vscale x 4 x float> %v) {
; CHECK-LABEL: bitcast_float_to_double:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x float> %v to <vscale x 2 x double>
  ret <vscale x 2 x double> %bc
}

define <vscale x 16 x i8> @bitcast_bfloat_to_i8(<vscale x 8 x bfloat> %v) #0 {
; CHECK-LABEL: bitcast_bfloat_to_i8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 16 x i8>
  ret <vscale x 16 x i8> %bc
}

define <vscale x 8 x i16> @bitcast_bfloat_to_i16(<vscale x 8 x bfloat> %v) #0 {
; CHECK-LABEL: bitcast_bfloat_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 8 x i16>
  ret <vscale x 8 x i16> %bc
}

define <vscale x 4 x i32> @bitcast_bfloat_to_i32(<vscale x 8 x bfloat> %v) #0 {
; CHECK-LABEL: bitcast_bfloat_to_i32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 4 x i32>
  ret <vscale x 4 x i32> %bc
}

define <vscale x 2 x i64> @bitcast_bfloat_to_i64(<vscale x 8 x bfloat> %v) #0 {
; CHECK-LABEL: bitcast_bfloat_to_i64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 2 x i64>
  ret <vscale x 2 x i64> %bc
}

define <vscale x 8 x half> @bitcast_bfloat_to_half(<vscale x 8 x bfloat> %v) #0 {
; CHECK-LABEL: bitcast_bfloat_to_half:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 8 x half>
  ret <vscale x 8 x half> %bc
}

define <vscale x 4 x float> @bitcast_bfloat_to_float(<vscale x 8 x bfloat> %v) #0 {
; CHECK-LABEL: bitcast_bfloat_to_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 4 x float>
  ret <vscale x 4 x float> %bc
}

define <vscale x 2 x double> @bitcast_bfloat_to_double(<vscale x 8 x bfloat> %v) #0 {
; CHECK-LABEL: bitcast_bfloat_to_double:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 2 x double>
  ret <vscale x 2 x double> %bc
}

define <vscale x 8 x bfloat> @bitcast_i8_to_bfloat(<vscale x 16 x i8> %v) #0 {
; CHECK-LABEL: bitcast_i8_to_bfloat:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 16 x i8> %v to <vscale x 8 x bfloat>
  ret <vscale x 8 x bfloat> %bc
}

define <vscale x 8 x bfloat> @bitcast_i16_to_bfloat(<vscale x 8 x i16> %v) #0 {
; CHECK-LABEL: bitcast_i16_to_bfloat:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x i16> %v to <vscale x 8 x bfloat>
  ret <vscale x 8 x bfloat> %bc
}

define <vscale x 8 x bfloat> @bitcast_i32_to_bfloat(<vscale x 4 x i32> %v) #0 {
; CHECK-LABEL: bitcast_i32_to_bfloat:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x i32> %v to <vscale x 8 x bfloat>
  ret <vscale x 8 x bfloat> %bc
}

define <vscale x 8 x bfloat> @bitcast_i64_to_bfloat(<vscale x 2 x i64> %v) #0 {
; CHECK-LABEL: bitcast_i64_to_bfloat:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x i64> %v to <vscale x 8 x bfloat>
  ret <vscale x 8 x bfloat> %bc
}

define <vscale x 8 x bfloat> @bitcast_half_to_bfloat(<vscale x 8 x half> %v) #0 {
; CHECK-LABEL: bitcast_half_to_bfloat:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 8 x half> %v to <vscale x 8 x bfloat>
  ret <vscale x 8 x bfloat> %bc
}

define <vscale x 8 x bfloat> @bitcast_float_to_bfloat(<vscale x 4 x float> %v) #0 {
; CHECK-LABEL: bitcast_float_to_bfloat:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x float> %v to <vscale x 8 x bfloat>
  ret <vscale x 8 x bfloat> %bc
}

define <vscale x 8 x bfloat> @bitcast_double_to_bfloat(<vscale x 2 x double> %v) #0 {
; CHECK-LABEL: bitcast_double_to_bfloat:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x double> %v to <vscale x 8 x bfloat>
  ret <vscale x 8 x bfloat> %bc
}

define <vscale x 2 x i16> @bitcast_short2_half_to_i16(<vscale x 2 x half> %v) {
; CHECK-LABEL: bitcast_short2_half_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x half> %v to <vscale x 2 x i16>
  ret <vscale x 2 x i16> %bc
}

define <vscale x 4 x i16> @bitcast_short4_half_to_i16(<vscale x 4 x half> %v) {
; CHECK-LABEL: bitcast_short4_half_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x half> %v to <vscale x 4 x i16>
  ret <vscale x 4 x i16> %bc
}

define <vscale x 2 x i16> @bitcast_short2_bfloat_to_i16(<vscale x 2 x bfloat> %v) #0 {
; CHECK-LABEL: bitcast_short2_bfloat_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x bfloat> %v to <vscale x 2 x i16>
  ret <vscale x 2 x i16> %bc
}

define <vscale x 4 x i16> @bitcast_short4_bfloat_to_i16(<vscale x 4 x bfloat> %v) #0 {
; CHECK-LABEL: bitcast_short4_bfloat_to_i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x bfloat> %v to <vscale x 4 x i16>
  ret <vscale x 4 x i16> %bc
}

define <vscale x 2 x half> @bitcast_short2_i16_to_half(<vscale x 2 x i16> %v) {
; CHECK-LABEL: bitcast_short2_i16_to_half:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x i16> %v to <vscale x 2 x half>
  ret <vscale x 2 x half> %bc
}

define <vscale x 4 x half> @bitcast_short4_i16_to_half(<vscale x 4 x i16> %v) {
; CHECK-LABEL: bitcast_short4_i16_to_half:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x i16> %v to <vscale x 4 x half>
  ret <vscale x 4 x half> %bc
}

define <vscale x 2 x bfloat> @bitcast_short2_i16_to_bfloat(<vscale x 2 x i16> %v) #0 {
; CHECK-LABEL: bitcast_short2_i16_to_bfloat:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 2 x i16> %v to <vscale x 2 x bfloat>
  ret <vscale x 2 x bfloat> %bc
}

define <vscale x 4 x bfloat> @bitcast_short4_i16_to_bfloat(<vscale x 4 x i16> %v) #0 {
; CHECK-LABEL: bitcast_short4_i16_to_bfloat:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  %bc = bitcast <vscale x 4 x i16> %v to <vscale x 4 x bfloat>
  ret <vscale x 4 x bfloat> %bc
}

define <vscale x 2 x i32> @bitcast_short_float_to_i32(<vscale x 2 x double> %v) #0 {
; CHECK-LABEL: bitcast_short_float_to_i32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ptrue p0.d
; CHECK-NEXT:    fcvt z0.s, p0/m, z0.d
; CHECK-NEXT:    ret
  %trunc = fptrunc <vscale x 2 x double> %v to <vscale x 2 x float>
  %bitcast = bitcast <vscale x 2 x float> %trunc to <vscale x 2 x i32>
  ret <vscale x 2 x i32> %bitcast
}

define <vscale x 2 x double> @bitcast_short_i32_to_float(<vscale x 2 x i64> %v) #0 {
; CHECK-LABEL: bitcast_short_i32_to_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ptrue p0.d
; CHECK-NEXT:    fcvt z0.d, p0/m, z0.s
; CHECK-NEXT:    ret
  %trunc = trunc <vscale x 2 x i64> %v to <vscale x 2 x i32>
  %bitcast = bitcast <vscale x 2 x i32> %trunc to <vscale x 2 x float>
  %extended = fpext <vscale x 2 x float> %bitcast to <vscale x 2 x double>
  ret <vscale x 2 x double> %extended
}

define <vscale x 2 x float> @bitcast_short_half_to_float(<vscale x 4 x half> %v) #0 {
; CHECK-LABEL: bitcast_short_half_to_float:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ptrue p0.s
; CHECK-NEXT:    fadd z0.h, p0/m, z0.h, z0.h
; CHECK-NEXT:    ret
  %add = fadd <vscale x 4 x half> %v, %v
  %bitcast = bitcast <vscale x 4 x half> %add to <vscale x 2 x float>
  ret <vscale x 2 x float> %bitcast
}

; +bf16 is required for the bfloat version.
attributes #0 = { "target-features"="+sve,+bf16" }