llvm/test/CodeGen/AArch64/known-fpclass-splat-vector.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64 -mattr=+sve < %s | FileCheck %s

define <vscale x 4 x i1> @test_splat_const_is_pos_normal() {
; CHECK-LABEL: test_splat_const_is_pos_normal:
; CHECK:       // %bb.0:
; CHECK-NEXT:    fmov z0.s, #1.00000000
; CHECK-NEXT:    mov z1.s, #0x7fffff
; CHECK-NEXT:    ptrue p0.s
; CHECK-NEXT:    sub z0.s, z0.s, #1 // =0x1
; CHECK-NEXT:    cmphi p0.s, p0/z, z1.s, z0.s
; CHECK-NEXT:    ret
  %res = call <vscale x 4 x i1> @llvm.is.fpclass.nxv4f32(<vscale x 4 x float> splat (float 1.0), i32 128)
  ret <vscale x 4 x i1> %res
}

define <vscale x 4 x i1> @test_splat_const_isnan() {
; CHECK-LABEL: test_splat_const_isnan:
; CHECK:       // %bb.0:
; CHECK-NEXT:    pfalse p0.b
; CHECK-NEXT:    ret
  %res = call <vscale x 4 x i1> @llvm.is.fpclass.nxv4f32(<vscale x 4 x float> splat (float 2.0), i32 3)
  ret <vscale x 4 x i1> %res
}