llvm/test/CodeGen/AArch64/sve2p3-intrinsics-fp-converts_x2.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2p3 < %s | FileCheck %s --check-prefix=CHECK
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve,+sme2p3 < %s | FileCheck %s --check-prefix=CHECK
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme2p3 -force-streaming < %s | FileCheck %s --check-prefix=CHECK-STREAMING
;
; FCVTZSN
;

define <vscale x 16 x i8> @fcvtzsn_i8_f16(<vscale x 8 x half> %zn1, <vscale x 8 x half> %zn2) {
; CHECK-LABEL: fcvtzsn_i8_f16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    fcvtzsn z0.b, { z0.h, z1.h }
; CHECK-NEXT:    ret
;
; CHECK-STREAMING-LABEL: fcvtzsn_i8_f16:
; CHECK-STREAMING:       // %bb.0:
; CHECK-STREAMING-NEXT:    fcvtzsn z0.b, { z0.h, z1.h }
; CHECK-STREAMING-NEXT:    ret
  %res = call <vscale x 16 x i8> @llvm.aarch64.sve.fcvtzsn.x2.i8f16(<vscale x 8 x half> %zn1, <vscale x 8 x half> %zn2)
  ret <vscale x 16 x i8> %res
}

define <vscale x 8 x i16> @fcvtzsn_i16_f32(<vscale x 4 x float> %zn1, <vscale x 4 x float> %zn2) {
; CHECK-LABEL: fcvtzsn_i16_f32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    fcvtzsn z0.h, { z0.s, z1.s }
; CHECK-NEXT:    ret
;
; CHECK-STREAMING-LABEL: fcvtzsn_i16_f32:
; CHECK-STREAMING:       // %bb.0:
; CHECK-STREAMING-NEXT:    fcvtzsn z0.h, { z0.s, z1.s }
; CHECK-STREAMING-NEXT:    ret
  %res = call <vscale x 8 x i16> @llvm.aarch64.sve.fcvtzsn.x2.i16f32(<vscale x 4 x float> %zn1, <vscale x 4 x float> %zn2)
  ret <vscale x 8 x i16> %res
}

define <vscale x 4 x i32> @fcvtzsn_i32_f64(<vscale x 2 x double> %zn1, <vscale x 2 x double> %zn2) {
; CHECK-LABEL: fcvtzsn_i32_f64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    fcvtzsn z0.s, { z0.d, z1.d }
; CHECK-NEXT:    ret
;
; CHECK-STREAMING-LABEL: fcvtzsn_i32_f64:
; CHECK-STREAMING:       // %bb.0:
; CHECK-STREAMING-NEXT:    fcvtzsn z0.s, { z0.d, z1.d }
; CHECK-STREAMING-NEXT:    ret
  %res = call <vscale x 4 x i32> @llvm.aarch64.sve.fcvtzsn.x2.i32f64(<vscale x 2 x double> %zn1, <vscale x 2 x double> %zn2)
  ret <vscale x 4 x i32> %res
}

;
; FCVTZUN
;

define <vscale x 16 x i8> @fcvtzun_i8_f16(<vscale x 8 x half> %zn1, <vscale x 8 x half> %zn2) {
; CHECK-LABEL: fcvtzun_i8_f16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    fcvtzun z0.b, { z0.h, z1.h }
; CHECK-NEXT:    ret
;
; CHECK-STREAMING-LABEL: fcvtzun_i8_f16:
; CHECK-STREAMING:       // %bb.0:
; CHECK-STREAMING-NEXT:    fcvtzun z0.b, { z0.h, z1.h }
; CHECK-STREAMING-NEXT:    ret
  %res = call <vscale x 16 x i8> @llvm.aarch64.sve.fcvtzun.x2.i8f16(<vscale x 8 x half> %zn1, <vscale x 8 x half> %zn2)
  ret <vscale x 16 x i8> %res
}

define <vscale x 8 x i16> @fcvtzun_i16_f32(<vscale x 4 x float> %zn1, <vscale x 4 x float> %zn2) {
; CHECK-LABEL: fcvtzun_i16_f32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    fcvtzun z0.h, { z0.s, z1.s }
; CHECK-NEXT:    ret
;
; CHECK-STREAMING-LABEL: fcvtzun_i16_f32:
; CHECK-STREAMING:       // %bb.0:
; CHECK-STREAMING-NEXT:    fcvtzun z0.h, { z0.s, z1.s }
; CHECK-STREAMING-NEXT:    ret
  %res = call <vscale x 8 x i16> @llvm.aarch64.sve.fcvtzun.x2.i16f32(<vscale x 4 x float> %zn1, <vscale x 4 x float> %zn2)
  ret <vscale x 8 x i16> %res
}

define <vscale x 4 x i32> @fcvtzun_i32_f64(<vscale x 2 x double> %zn1, <vscale x 2 x double> %zn2) {
; CHECK-LABEL: fcvtzun_i32_f64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    // kill: def $z1 killed $z1 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    // kill: def $z0 killed $z0 killed $z0_z1 def $z0_z1
; CHECK-NEXT:    fcvtzun z0.s, { z0.d, z1.d }
; CHECK-NEXT:    ret
;
; CHECK-STREAMING-LABEL: fcvtzun_i32_f64:
; CHECK-STREAMING:       // %bb.0:
; CHECK-STREAMING-NEXT:    fcvtzun z0.s, { z0.d, z1.d }
; CHECK-STREAMING-NEXT:    ret
  %res = call <vscale x 4 x i32> @llvm.aarch64.sve.fcvtzun.x2.i32f64(<vscale x 2 x double> %zn1, <vscale x 2 x double> %zn2)
  ret <vscale x 4 x i32> %res
}