llvm/test/CodeGen/RISCV/pr63816.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
; RUN: llc < %s -mtriple=riscv64 -mattr=+d | FileCheck %s

define void @test(ptr %0, ptr %1) nounwind {
; CHECK-LABEL: test:
; CHECK:       # %bb.0:
; CHECK-NEXT:    addi sp, sp, -80
; CHECK-NEXT:    sd ra, 72(sp) # 8-byte Folded Spill
; CHECK-NEXT:    sd s0, 64(sp) # 8-byte Folded Spill
; CHECK-NEXT:    sd s1, 56(sp) # 8-byte Folded Spill
; CHECK-NEXT:    fsd fs0, 48(sp) # 8-byte Folded Spill
; CHECK-NEXT:    fsd fs1, 40(sp) # 8-byte Folded Spill
; CHECK-NEXT:    fsd fs2, 32(sp) # 8-byte Folded Spill
; CHECK-NEXT:    fsd fs3, 24(sp) # 8-byte Folded Spill
; CHECK-NEXT:    fsd fs4, 16(sp) # 8-byte Folded Spill
; CHECK-NEXT:    fsd fs5, 8(sp) # 8-byte Folded Spill
; CHECK-NEXT:    fsd fs6, 0(sp) # 8-byte Folded Spill
; CHECK-NEXT:    mv s0, a1
; CHECK-NEXT:    mv s1, a0
; CHECK-NEXT:    lhu a0, 12(a0)
; CHECK-NEXT:    fmv.w.x fa0, a0
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fmv.s fs0, fa0
; CHECK-NEXT:    lhu a0, 10(s1)
; CHECK-NEXT:    fmv.w.x fa0, a0
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fmv.s fs1, fa0
; CHECK-NEXT:    lhu a0, 8(s1)
; CHECK-NEXT:    fmv.w.x fa0, a0
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fmv.s fs2, fa0
; CHECK-NEXT:    lhu a0, 6(s1)
; CHECK-NEXT:    fmv.w.x fa0, a0
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fmv.s fs3, fa0
; CHECK-NEXT:    lhu a0, 4(s1)
; CHECK-NEXT:    fmv.w.x fa0, a0
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fmv.s fs4, fa0
; CHECK-NEXT:    lhu a0, 2(s1)
; CHECK-NEXT:    fmv.w.x fa0, a0
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fmv.s fs5, fa0
; CHECK-NEXT:    lhu a0, 0(s1)
; CHECK-NEXT:    fmv.w.x fa0, a0
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fcvt.d.s fs6, fa0
; CHECK-NEXT:    fcvt.d.s fs5, fs5
; CHECK-NEXT:    fcvt.d.s fs4, fs4
; CHECK-NEXT:    lhu a0, 14(s1)
; CHECK-NEXT:    fcvt.d.s fs3, fs3
; CHECK-NEXT:    fcvt.d.s fs2, fs2
; CHECK-NEXT:    fcvt.d.s fs1, fs1
; CHECK-NEXT:    fmv.w.x fa0, a0
; CHECK-NEXT:    fcvt.d.s fs0, fs0
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fcvt.d.s fa5, fa0
; CHECK-NEXT:    fsd fa5, 56(s0)
; CHECK-NEXT:    fsd fs0, 48(s0)
; CHECK-NEXT:    fsd fs1, 40(s0)
; CHECK-NEXT:    fsd fs2, 32(s0)
; CHECK-NEXT:    fsd fs3, 24(s0)
; CHECK-NEXT:    fsd fs4, 16(s0)
; CHECK-NEXT:    fsd fs5, 8(s0)
; CHECK-NEXT:    fsd fs6, 0(s0)
; CHECK-NEXT:    ld ra, 72(sp) # 8-byte Folded Reload
; CHECK-NEXT:    ld s0, 64(sp) # 8-byte Folded Reload
; CHECK-NEXT:    ld s1, 56(sp) # 8-byte Folded Reload
; CHECK-NEXT:    fld fs0, 48(sp) # 8-byte Folded Reload
; CHECK-NEXT:    fld fs1, 40(sp) # 8-byte Folded Reload
; CHECK-NEXT:    fld fs2, 32(sp) # 8-byte Folded Reload
; CHECK-NEXT:    fld fs3, 24(sp) # 8-byte Folded Reload
; CHECK-NEXT:    fld fs4, 16(sp) # 8-byte Folded Reload
; CHECK-NEXT:    fld fs5, 8(sp) # 8-byte Folded Reload
; CHECK-NEXT:    fld fs6, 0(sp) # 8-byte Folded Reload
; CHECK-NEXT:    addi sp, sp, 80
; CHECK-NEXT:    ret
  %V1 = load <8 x half>, ptr %0
  %V2 = fpext <8 x half> %V1 to <8 x double>
  store <8 x double> %V2, ptr %1
  ret void
}