llvm/test/CodeGen/RISCV/rvv/pr63596.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc < %s -mtriple=riscv64 -mattr=+v -target-abi=lp64d | FileCheck %s

define <4 x float> @foo(ptr %0) nounwind {
; CHECK-LABEL: foo:
; CHECK:       # %bb.0:
; CHECK-NEXT:    addi sp, sp, -48
; CHECK-NEXT:    sd ra, 40(sp) # 8-byte Folded Spill
; CHECK-NEXT:    sd s0, 32(sp) # 8-byte Folded Spill
; CHECK-NEXT:    sd s1, 24(sp) # 8-byte Folded Spill
; CHECK-NEXT:    sd s2, 16(sp) # 8-byte Folded Spill
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    slli a1, a1, 1
; CHECK-NEXT:    sub sp, sp, a1
; CHECK-NEXT:    lhu s0, 0(a0)
; CHECK-NEXT:    lhu s1, 2(a0)
; CHECK-NEXT:    lhu s2, 4(a0)
; CHECK-NEXT:    lhu a0, 6(a0)
; CHECK-NEXT:    fmv.w.x fa0, a0
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fmv.w.x fa5, s2
; CHECK-NEXT:    vsetivli zero, 1, e32, m1, ta, ma
; CHECK-NEXT:    vfmv.s.f v8, fa0
; CHECK-NEXT:    addi a0, sp, 16
; CHECK-NEXT:    vs1r.v v8, (a0) # vscale x 8-byte Folded Spill
; CHECK-NEXT:    fmv.s fa0, fa5
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
; CHECK-NEXT:    vfmv.s.f v8, fa0
; CHECK-NEXT:    addi a0, sp, 16
; CHECK-NEXT:    vl1r.v v9, (a0) # vscale x 8-byte Folded Reload
; CHECK-NEXT:    vslideup.vi v8, v9, 1
; CHECK-NEXT:    csrr a0, vlenb
; CHECK-NEXT:    add a0, sp, a0
; CHECK-NEXT:    addi a0, a0, 16
; CHECK-NEXT:    vs1r.v v8, (a0) # vscale x 8-byte Folded Spill
; CHECK-NEXT:    fmv.w.x fa0, s1
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    fmv.w.x fa5, s0
; CHECK-NEXT:    vsetivli zero, 1, e32, m1, ta, ma
; CHECK-NEXT:    vfmv.s.f v8, fa0
; CHECK-NEXT:    addi a0, sp, 16
; CHECK-NEXT:    vs1r.v v8, (a0) # vscale x 8-byte Folded Spill
; CHECK-NEXT:    fmv.s fa0, fa5
; CHECK-NEXT:    call __extendhfsf2
; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
; CHECK-NEXT:    vfmv.s.f v8, fa0
; CHECK-NEXT:    addi a0, sp, 16
; CHECK-NEXT:    vl1r.v v9, (a0) # vscale x 8-byte Folded Reload
; CHECK-NEXT:    vslideup.vi v8, v9, 1
; CHECK-NEXT:    csrr a0, vlenb
; CHECK-NEXT:    add a0, sp, a0
; CHECK-NEXT:    addi a0, a0, 16
; CHECK-NEXT:    vl1r.v v9, (a0) # vscale x 8-byte Folded Reload
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
; CHECK-NEXT:    vslideup.vi v8, v9, 2
; CHECK-NEXT:    csrr a0, vlenb
; CHECK-NEXT:    slli a0, a0, 1
; CHECK-NEXT:    add sp, sp, a0
; CHECK-NEXT:    ld ra, 40(sp) # 8-byte Folded Reload
; CHECK-NEXT:    ld s0, 32(sp) # 8-byte Folded Reload
; CHECK-NEXT:    ld s1, 24(sp) # 8-byte Folded Reload
; CHECK-NEXT:    ld s2, 16(sp) # 8-byte Folded Reload
; CHECK-NEXT:    addi sp, sp, 48
; CHECK-NEXT:    ret
  %2 = load <4 x half>, ptr %0, align 2
  %3 = fpext <4 x half> %2 to <4 x float>
  ret <4 x float> %3
}