llvm/test/CodeGen/LoongArch/pr198339.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; RUN: llc --mtriple=loongarch32 --mattr=+32s,+lsx < %s | FileCheck %s --check-prefixes=CHECK-32
; RUN: llc --mtriple=loongarch64 --mattr=+lsx < %s | FileCheck %s --check-prefixes=CHECK-64

define <2 x float> @repro(<2 x half> %x) nounwind {
; CHECK-32-LABEL: repro:
; CHECK-32:       # %bb.0:
; CHECK-32-NEXT:    addi.w $sp, $sp, -32
; CHECK-32-NEXT:    st.w $ra, $sp, 28 # 4-byte Folded Spill
; CHECK-32-NEXT:    fst.d $fs0, $sp, 16 # 8-byte Folded Spill
; CHECK-32-NEXT:    movgr2fr.w $fs0, $a0
; CHECK-32-NEXT:    movgr2fr.w $fa0, $a1
; CHECK-32-NEXT:    bl __extendhfsf2
; CHECK-32-NEXT:    # kill: def $f0 killed $f0 def $vr0
; CHECK-32-NEXT:    vst $vr0, $sp, 0 # 16-byte Folded Spill
; CHECK-32-NEXT:    fmov.s $fa0, $fs0
; CHECK-32-NEXT:    bl __extendhfsf2
; CHECK-32-NEXT:    # kill: def $f0 killed $f0 def $vr0
; CHECK-32-NEXT:    vld $vr1, $sp, 0 # 16-byte Folded Reload
; CHECK-32-NEXT:    vextrins.w $vr0, $vr1, 16
; CHECK-32-NEXT:    fld.d $fs0, $sp, 16 # 8-byte Folded Reload
; CHECK-32-NEXT:    ld.w $ra, $sp, 28 # 4-byte Folded Reload
; CHECK-32-NEXT:    addi.w $sp, $sp, 32
; CHECK-32-NEXT:    ret
;
; CHECK-64-LABEL: repro:
; CHECK-64:       # %bb.0:
; CHECK-64-NEXT:    addi.d $sp, $sp, -32
; CHECK-64-NEXT:    st.d $ra, $sp, 24 # 8-byte Folded Spill
; CHECK-64-NEXT:    st.d $fp, $sp, 16 # 8-byte Folded Spill
; CHECK-64-NEXT:    move $fp, $a0
; CHECK-64-NEXT:    movgr2fr.w $fa0, $a1
; CHECK-64-NEXT:    pcaddu18i $ra, %call36(__extendhfsf2)
; CHECK-64-NEXT:    jirl $ra, $ra, 0
; CHECK-64-NEXT:    # kill: def $f0 killed $f0 def $vr0
; CHECK-64-NEXT:    vst $vr0, $sp, 0 # 16-byte Folded Spill
; CHECK-64-NEXT:    movgr2fr.w $fa0, $fp
; CHECK-64-NEXT:    pcaddu18i $ra, %call36(__extendhfsf2)
; CHECK-64-NEXT:    jirl $ra, $ra, 0
; CHECK-64-NEXT:    # kill: def $f0 killed $f0 def $vr0
; CHECK-64-NEXT:    vld $vr1, $sp, 0 # 16-byte Folded Reload
; CHECK-64-NEXT:    vextrins.w $vr0, $vr1, 16
; CHECK-64-NEXT:    ld.d $fp, $sp, 16 # 8-byte Folded Reload
; CHECK-64-NEXT:    ld.d $ra, $sp, 24 # 8-byte Folded Reload
; CHECK-64-NEXT:    addi.d $sp, $sp, 32
; CHECK-64-NEXT:    ret
  %y = fpext <2 x half> %x to <2 x float>
  ret <2 x float> %y
}