xref: /aosp_15_r20/external/llvm/test/CodeGen/AArch64/arm64-vminmaxnm.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)

; RUN: llc < %s -march=arm64 -aarch64-neon-syntax=apple | FileCheck %s

define <2 x float> @f1(<2 x float> %a, <2 x float> %b) nounwind readnone ssp {
; CHECK: fmaxnm.2s	v0, v0, v1
; CHECK: ret
  %vmaxnm2.i = tail call <2 x float> @llvm.aarch64.neon.fmaxnm.v2f32(<2 x float> %a, <2 x float> %b) nounwind
  ret <2 x float> %vmaxnm2.i
}

define <4 x float> @f2(<4 x float> %a, <4 x float> %b) nounwind readnone ssp {
; CHECK: fmaxnm.4s	v0, v0, v1
; CHECK: ret
  %vmaxnm2.i = tail call <4 x float> @llvm.aarch64.neon.fmaxnm.v4f32(<4 x float> %a, <4 x float> %b) nounwind
  ret <4 x float> %vmaxnm2.i
}

define <2 x double> @f3(<2 x double> %a, <2 x double> %b) nounwind readnone ssp {
; CHECK: fmaxnm.2d	v0, v0, v1
; CHECK: ret
  %vmaxnm2.i = tail call <2 x double> @llvm.aarch64.neon.fmaxnm.v2f64(<2 x double> %a, <2 x double> %b) nounwind
  ret <2 x double> %vmaxnm2.i
}

define <2 x float> @f4(<2 x float> %a, <2 x float> %b) nounwind readnone ssp {
; CHECK: fminnm.2s	v0, v0, v1
; CHECK: ret
  %vminnm2.i = tail call <2 x float> @llvm.aarch64.neon.fminnm.v2f32(<2 x float> %a, <2 x float> %b) nounwind
  ret <2 x float> %vminnm2.i
}

define <4 x float> @f5(<4 x float> %a, <4 x float> %b) nounwind readnone ssp {
; CHECK: fminnm.4s	v0, v0, v1
; CHECK: ret
  %vminnm2.i = tail call <4 x float> @llvm.aarch64.neon.fminnm.v4f32(<4 x float> %a, <4 x float> %b) nounwind
  ret <4 x float> %vminnm2.i
}

define <2 x double> @f6(<2 x double> %a, <2 x double> %b) nounwind readnone ssp {
; CHECK: fminnm.2d	v0, v0, v1
; CHECK: ret
  %vminnm2.i = tail call <2 x double> @llvm.aarch64.neon.fminnm.v2f64(<2 x double> %a, <2 x double> %b) nounwind
  ret <2 x double> %vminnm2.i
}

define float @f7(float %a, float %b) nounwind readnone ssp {
; CHECK: fmaxnm	s0, s0, s1
; CHECK: ret
  %vmaxnm2.i = tail call float @llvm.aarch64.neon.fmaxnm.f32(float %a, float %b) nounwind
  ret float %vmaxnm2.i
}

define double @f8(double %a, double %b) nounwind readnone ssp {
; CHECK: fminnm	d0, d0, d1
; CHECK: ret
  %vmaxnm2.i = tail call double @llvm.aarch64.neon.fminnm.f64(double %a, double %b) nounwind
  ret double %vmaxnm2.i
}

declare <2 x double> @llvm.aarch64.neon.fminnm.v2f64(<2 x double>, <2 x double>) nounwind readnone
declare <4 x float> @llvm.aarch64.neon.fminnm.v4f32(<4 x float>, <4 x float>) nounwind readnone
declare <2 x float> @llvm.aarch64.neon.fminnm.v2f32(<2 x float>, <2 x float>) nounwind readnone
declare <2 x double> @llvm.aarch64.neon.fmaxnm.v2f64(<2 x double>, <2 x double>) nounwind readnone
declare <4 x float> @llvm.aarch64.neon.fmaxnm.v4f32(<4 x float>, <4 x float>) nounwind readnone
declare <2 x float> @llvm.aarch64.neon.fmaxnm.v2f32(<2 x float>, <2 x float>) nounwind readnone
declare float @llvm.aarch64.neon.fmaxnm.f32(float, float) nounwind readnone
declare double @llvm.aarch64.neon.fminnm.f64(double, double) nounwind readnone

define double @test_fmaxnmv(<2 x double> %in) {
; CHECK-LABEL: test_fmaxnmv:
; CHECK: fmaxnmp.2d d0, v0
  %max = call double @llvm.aarch64.neon.fmaxnmv.f64.v2f64(<2 x double> %in)
  ret double %max
}

define double @test_fminnmv(<2 x double> %in) {
; CHECK-LABEL: test_fminnmv:
; CHECK: fminnmp.2d d0, v0
  %min = call double @llvm.aarch64.neon.fminnmv.f64.v2f64(<2 x double> %in)
  ret double %min
}

declare double @llvm.aarch64.neon.fmaxnmv.f64.v2f64(<2 x double>)
declare double @llvm.aarch64.neon.fminnmv.f64.v2f64(<2 x double>)