nuudlman/llvm: llvm/test/CodeGen/RISCV/rvv/fixed-vector-trunc-vp.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+v,+m -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv64 -mattr=+v,+m -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s | FileCheck %s

declare <2 x i7> @llvm.vp.trunc.nxv2i7.nxv2i16(<2 x i16>, <2 x i1>, i32)

define <2 x i7> @vtrunc_nxv2i7_nxv2i16(<2 x i16> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i7_nxv2i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    ret
  %v = call <2 x i7> @llvm.vp.trunc.nxv2i7.nxv2i16(<2 x i16> %a, <2 x i1> %m, i32 %vl)
  ret <2 x i7> %v
}

declare <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i15(<2 x i15>, <2 x i1>, i32)

define <2 x i8> @vtrunc_nxv2i8_nxv2i15(<2 x i15> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i8_nxv2i15:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    ret
  %v = call <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i15(<2 x i15> %a, <2 x i1> %m, i32 %vl)
  ret <2 x i8> %v
}

declare <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i16(<2 x i16>, <2 x i1>, i32)

define <2 x i8> @vtrunc_nxv2i8_nxv2i16(<2 x i16> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i8_nxv2i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    ret
  %v = call <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i16(<2 x i16> %a, <2 x i1> %m, i32 %vl)
  ret <2 x i8> %v
}

define <2 x i8> @vtrunc_nxv2i8_nxv2i16_unmasked(<2 x i16> %a, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i8_nxv2i16_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    ret
  %v = call <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i16(<2 x i16> %a, <2 x i1> shufflevector (<2 x i1> insertelement (<2 x i1> undef, i1 true, i32 0), <2 x i1> undef, <2 x i32> zeroinitializer), i32 %vl)
  ret <2 x i8> %v
}

declare <128 x i7> @llvm.vp.trunc.nxv128i7.nxv128i16(<128 x i16>, <128 x i1>, i32)

define <128 x i7> @vtrunc_nxv128i7_nxv128i16(<128 x i16> %a, <128 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv128i7_nxv128i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    addi sp, sp, -16
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    slli a1, a1, 3
; CHECK-NEXT:    sub sp, sp, a1
; CHECK-NEXT:    vmv1r.v v24, v0
; CHECK-NEXT:    addi a1, sp, 16
; CHECK-NEXT:    vs8r.v v8, (a1) # Unknown-size Folded Spill
; CHECK-NEXT:    li a1, 0
; CHECK-NEXT:    vsetivli zero, 8, e8, m1, ta, mu
; CHECK-NEXT:    addi a2, a0, -64
; CHECK-NEXT:    vslidedown.vi v0, v0, 8
; CHECK-NEXT:    bltu a0, a2, .LBB4_2
; CHECK-NEXT:  # %bb.1:
; CHECK-NEXT:    mv a1, a2
; CHECK-NEXT:  .LBB4_2:
; CHECK-NEXT:    vsetvli zero, a1, e8, m4, ta, mu
; CHECK-NEXT:    li a1, 64
; CHECK-NEXT:    vncvt.x.x.w v8, v16, v0.t
; CHECK-NEXT:    bltu a0, a1, .LBB4_4
; CHECK-NEXT:  # %bb.3:
; CHECK-NEXT:    li a0, 64
; CHECK-NEXT:  .LBB4_4:
; CHECK-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
; CHECK-NEXT:    vmv1r.v v0, v24
; CHECK-NEXT:    addi a0, sp, 16
; CHECK-NEXT:    vl8re8.v v24, (a0) # Unknown-size Folded Reload
; CHECK-NEXT:    vncvt.x.x.w v16, v24, v0.t
; CHECK-NEXT:    li a0, 128
; CHECK-NEXT:    vsetvli zero, a0, e8, m8, tu, mu
; CHECK-NEXT:    vslideup.vx v16, v8, a1
; CHECK-NEXT:    vmv8r.v v8, v16
; CHECK-NEXT:    csrr a0, vlenb
; CHECK-NEXT:    slli a0, a0, 3
; CHECK-NEXT:    add sp, sp, a0
; CHECK-NEXT:    addi sp, sp, 16
; CHECK-NEXT:    ret
  %v = call <128 x i7> @llvm.vp.trunc.nxv128i7.nxv128i16(<128 x i16> %a, <128 x i1> %m, i32 %vl)
  ret <128 x i7> %v
}

declare <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i32(<2 x i32>, <2 x i1>, i32)

define <2 x i8> @vtrunc_nxv2i8_nxv2i32(<2 x i32> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i8_nxv2i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    ret
  %v = call <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i32(<2 x i32> %a, <2 x i1> %m, i32 %vl)
  ret <2 x i8> %v
}

define <2 x i8> @vtrunc_nxv2i8_nxv2i32_unmasked(<2 x i32> %a, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i8_nxv2i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    ret
  %v = call <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i32(<2 x i32> %a, <2 x i1> shufflevector (<2 x i1> insertelement (<2 x i1> undef, i1 true, i32 0), <2 x i1> undef, <2 x i32> zeroinitializer), i32 %vl)
  ret <2 x i8> %v
}

declare <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i64(<2 x i64>, <2 x i1>, i32)

define <2 x i8> @vtrunc_nxv2i8_nxv2i64(<2 x i64> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i8_nxv2i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    vsetvli zero, zero, e16, mf4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    ret
  %v = call <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i64(<2 x i64> %a, <2 x i1> %m, i32 %vl)
  ret <2 x i8> %v
}

define <2 x i8> @vtrunc_nxv2i8_nxv2i64_unmasked(<2 x i64> %a, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i8_nxv2i64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    vsetvli zero, zero, e16, mf4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    ret
  %v = call <2 x i8> @llvm.vp.trunc.nxv2i8.nxv2i64(<2 x i64> %a, <2 x i1> shufflevector (<2 x i1> insertelement (<2 x i1> undef, i1 true, i32 0), <2 x i1> undef, <2 x i32> zeroinitializer), i32 %vl)
  ret <2 x i8> %v
}

declare <2 x i16> @llvm.vp.trunc.nxv2i16.nxv2i32(<2 x i32>, <2 x i1>, i32)

define <2 x i16> @vtrunc_nxv2i16_nxv2i32(<2 x i32> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i16_nxv2i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    ret
  %v = call <2 x i16> @llvm.vp.trunc.nxv2i16.nxv2i32(<2 x i32> %a, <2 x i1> %m, i32 %vl)
  ret <2 x i16> %v
}

define <2 x i16> @vtrunc_nxv2i16_nxv2i32_unmasked(<2 x i32> %a, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i16_nxv2i32_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    ret
  %v = call <2 x i16> @llvm.vp.trunc.nxv2i16.nxv2i32(<2 x i32> %a, <2 x i1> shufflevector (<2 x i1> insertelement (<2 x i1> undef, i1 true, i32 0), <2 x i1> undef, <2 x i32> zeroinitializer), i32 %vl)
  ret <2 x i16> %v
}

declare <2 x i16> @llvm.vp.trunc.nxv2i16.nxv2i64(<2 x i64>, <2 x i1>, i32)

define <2 x i16> @vtrunc_nxv2i16_nxv2i64(<2 x i64> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i16_nxv2i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    vsetvli zero, zero, e16, mf4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    ret
  %v = call <2 x i16> @llvm.vp.trunc.nxv2i16.nxv2i64(<2 x i64> %a, <2 x i1> %m, i32 %vl)
  ret <2 x i16> %v
}

define <2 x i16> @vtrunc_nxv2i16_nxv2i64_unmasked(<2 x i64> %a, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i16_nxv2i64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    vsetvli zero, zero, e16, mf4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    ret
  %v = call <2 x i16> @llvm.vp.trunc.nxv2i16.nxv2i64(<2 x i64> %a, <2 x i1> shufflevector (<2 x i1> insertelement (<2 x i1> undef, i1 true, i32 0), <2 x i1> undef, <2 x i32> zeroinitializer), i32 %vl)
  ret <2 x i16> %v
}

declare <15 x i16> @llvm.vp.trunc.nxv15i16.nxv15i64(<15 x i64>, <15 x i1>, i32)

define <15 x i16> @vtrunc_nxv15i16_nxv15i64(<15 x i64> %a, <15 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv15i16_nxv15i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, m4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v16, v8, v0.t
; CHECK-NEXT:    vsetvli zero, zero, e16, m2, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v16, v0.t
; CHECK-NEXT:    ret
  %v = call <15 x i16> @llvm.vp.trunc.nxv15i16.nxv15i64(<15 x i64> %a, <15 x i1> %m, i32 %vl)
  ret <15 x i16> %v
}

declare <2 x i32> @llvm.vp.trunc.nxv2i64.nxv2i32(<2 x i64>, <2 x i1>, i32)

define <2 x i32> @vtrunc_nxv2i32_nxv2i64(<2 x i64> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i32_nxv2i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8, v0.t
; CHECK-NEXT:    ret
  %v = call <2 x i32> @llvm.vp.trunc.nxv2i64.nxv2i32(<2 x i64> %a, <2 x i1> %m, i32 %vl)
  ret <2 x i32> %v
}

define <2 x i32> @vtrunc_nxv2i32_nxv2i64_unmasked(<2 x i64> %a, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv2i32_nxv2i64_unmasked:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli zero, a0, e32, mf2, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v8, v8
; CHECK-NEXT:    ret
  %v = call <2 x i32> @llvm.vp.trunc.nxv2i64.nxv2i32(<2 x i64> %a, <2 x i1> shufflevector (<2 x i1> insertelement (<2 x i1> undef, i1 true, i32 0), <2 x i1> undef, <2 x i32> zeroinitializer), i32 %vl)
  ret <2 x i32> %v
}

declare <128 x i32> @llvm.vp.trunc.nxv128i64.nxv128i32(<128 x i64>, <128 x i1>, i32)

define <128 x i32> @vtrunc_nxv128i32_nxv128i64(<128 x i64> %a, <128 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv128i32_nxv128i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    addi sp, sp, -16
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    csrr a2, vlenb
; CHECK-NEXT:    li a3, 56
; CHECK-NEXT:    mul a2, a2, a3
; CHECK-NEXT:    sub sp, sp, a2
; CHECK-NEXT:    vmv1r.v v1, v0
; CHECK-NEXT:    csrr a2, vlenb
; CHECK-NEXT:    li a3, 24
; CHECK-NEXT:    mul a2, a2, a3
; CHECK-NEXT:    add a2, sp, a2
; CHECK-NEXT:    addi a2, a2, 16
; CHECK-NEXT:    vs8r.v v16, (a2) # Unknown-size Folded Spill
; CHECK-NEXT:    csrr a2, vlenb
; CHECK-NEXT:    slli a2, a2, 5
; CHECK-NEXT:    add a2, sp, a2
; CHECK-NEXT:    addi a2, a2, 16
; CHECK-NEXT:    vs8r.v v8, (a2) # Unknown-size Folded Spill
; CHECK-NEXT:    li a2, 0
; CHECK-NEXT:    vsetivli zero, 8, e8, m1, ta, mu
; CHECK-NEXT:    addi a3, a7, -64
; CHECK-NEXT:    vslidedown.vi v2, v0, 8
; CHECK-NEXT:    mv a4, a2
; CHECK-NEXT:    bltu a7, a3, .LBB16_2
; CHECK-NEXT:  # %bb.1:
; CHECK-NEXT:    mv a4, a3
; CHECK-NEXT:  .LBB16_2:
; CHECK-NEXT:    vsetivli zero, 4, e8, mf2, ta, mu
; CHECK-NEXT:    vslidedown.vi v3, v2, 4
; CHECK-NEXT:    addi a6, a4, -32
; CHECK-NEXT:    addi a3, a1, 640
; CHECK-NEXT:    mv a5, a2
; CHECK-NEXT:    bltu a4, a6, .LBB16_4
; CHECK-NEXT:  # %bb.3:
; CHECK-NEXT:    mv a5, a6
; CHECK-NEXT:  .LBB16_4:
; CHECK-NEXT:    vsetivli zero, 2, e8, mf4, ta, mu
; CHECK-NEXT:    vslidedown.vi v0, v3, 2
; CHECK-NEXT:    vsetivli zero, 16, e64, m8, ta, mu
; CHECK-NEXT:    vle64.v v16, (a3)
; CHECK-NEXT:    addi t0, a5, -16
; CHECK-NEXT:    addi a6, a1, 512
; CHECK-NEXT:    mv a3, a2
; CHECK-NEXT:    bltu a5, t0, .LBB16_6
; CHECK-NEXT:  # %bb.5:
; CHECK-NEXT:    mv a3, t0
; CHECK-NEXT:  .LBB16_6:
; CHECK-NEXT:    vle64.v v8, (a6)
; CHECK-NEXT:    vsetvli zero, a3, e32, m4, ta, mu
; CHECK-NEXT:    li a3, 16
; CHECK-NEXT:    vncvt.x.x.w v24, v16, v0.t
; CHECK-NEXT:    csrr a6, vlenb
; CHECK-NEXT:    slli a6, a6, 4
; CHECK-NEXT:    add a6, sp, a6
; CHECK-NEXT:    addi a6, a6, 16
; CHECK-NEXT:    vs8r.v v24, (a6) # Unknown-size Folded Spill
; CHECK-NEXT:    bltu a5, a3, .LBB16_8
; CHECK-NEXT:  # %bb.7:
; CHECK-NEXT:    li a5, 16
; CHECK-NEXT:  .LBB16_8:
; CHECK-NEXT:    vsetvli zero, a5, e32, m4, ta, mu
; CHECK-NEXT:    li a5, 64
; CHECK-NEXT:    vmv1r.v v0, v3
; CHECK-NEXT:    vncvt.x.x.w v16, v8, v0.t
; CHECK-NEXT:    csrr a6, vlenb
; CHECK-NEXT:    li t0, 48
; CHECK-NEXT:    mul a6, a6, t0
; CHECK-NEXT:    add a6, sp, a6
; CHECK-NEXT:    addi a6, a6, 16
; CHECK-NEXT:    vs8r.v v16, (a6) # Unknown-size Folded Spill
; CHECK-NEXT:    bltu a7, a5, .LBB16_10
; CHECK-NEXT:  # %bb.9:
; CHECK-NEXT:    li a7, 64
; CHECK-NEXT:  .LBB16_10:
; CHECK-NEXT:    vsetivli zero, 4, e8, mf2, ta, mu
; CHECK-NEXT:    vslidedown.vi v3, v1, 4
; CHECK-NEXT:    addi t0, a7, -32
; CHECK-NEXT:    addi a5, a1, 128
; CHECK-NEXT:    mv a6, a2
; CHECK-NEXT:    bltu a7, t0, .LBB16_12
; CHECK-NEXT:  # %bb.11:
; CHECK-NEXT:    mv a6, t0
; CHECK-NEXT:  .LBB16_12:
; CHECK-NEXT:    vsetivli zero, 2, e8, mf4, ta, mu
; CHECK-NEXT:    vslidedown.vi v0, v3, 2
; CHECK-NEXT:    vsetivli zero, 16, e64, m8, ta, mu
; CHECK-NEXT:    vle64.v v16, (a5)
; CHECK-NEXT:    addi a5, a6, -16
; CHECK-NEXT:    mv t0, a2
; CHECK-NEXT:    bltu a6, a5, .LBB16_14
; CHECK-NEXT:  # %bb.13:
; CHECK-NEXT:    mv t0, a5
; CHECK-NEXT:  .LBB16_14:
; CHECK-NEXT:    vle64.v v8, (a1)
; CHECK-NEXT:    li a5, 32
; CHECK-NEXT:    vsetvli zero, t0, e32, m4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v24, v16, v0.t
; CHECK-NEXT:    csrr t0, vlenb
; CHECK-NEXT:    slli t0, t0, 3
; CHECK-NEXT:    add t0, sp, t0
; CHECK-NEXT:    addi t0, t0, 16
; CHECK-NEXT:    vs8r.v v24, (t0) # Unknown-size Folded Spill
; CHECK-NEXT:    bltu a6, a3, .LBB16_16
; CHECK-NEXT:  # %bb.15:
; CHECK-NEXT:    li a6, 16
; CHECK-NEXT:  .LBB16_16:
; CHECK-NEXT:    addi t0, a1, 384
; CHECK-NEXT:    vsetvli zero, a6, e32, m4, ta, mu
; CHECK-NEXT:    vmv1r.v v0, v3
; CHECK-NEXT:    vncvt.x.x.w v16, v8, v0.t
; CHECK-NEXT:    csrr a6, vlenb
; CHECK-NEXT:    li t1, 40
; CHECK-NEXT:    mul a6, a6, t1
; CHECK-NEXT:    add a6, sp, a6
; CHECK-NEXT:    addi a6, a6, 16
; CHECK-NEXT:    vs8r.v v16, (a6) # Unknown-size Folded Spill
; CHECK-NEXT:    bltu a4, a5, .LBB16_18
; CHECK-NEXT:  # %bb.17:
; CHECK-NEXT:    li a4, 32
; CHECK-NEXT:  .LBB16_18:
; CHECK-NEXT:    vsetivli zero, 2, e8, mf4, ta, mu
; CHECK-NEXT:    vslidedown.vi v0, v2, 2
; CHECK-NEXT:    vsetivli zero, 16, e64, m8, ta, mu
; CHECK-NEXT:    vle64.v v24, (t0)
; CHECK-NEXT:    addi t0, a4, -16
; CHECK-NEXT:    addi a6, a1, 256
; CHECK-NEXT:    mv a1, a2
; CHECK-NEXT:    bltu a4, t0, .LBB16_20
; CHECK-NEXT:  # %bb.19:
; CHECK-NEXT:    mv a1, t0
; CHECK-NEXT:  .LBB16_20:
; CHECK-NEXT:    vle64.v v8, (a6)
; CHECK-NEXT:    vsetvli zero, a1, e32, m4, ta, mu
; CHECK-NEXT:    vncvt.x.x.w v16, v24, v0.t
; CHECK-NEXT:    addi a1, sp, 16
; CHECK-NEXT:    vs8r.v v16, (a1) # Unknown-size Folded Spill
; CHECK-NEXT:    bltu a4, a3, .LBB16_22
; CHECK-NEXT:  # %bb.21:
; CHECK-NEXT:    li a4, 16
; CHECK-NEXT:  .LBB16_22:
; CHECK-NEXT:    vsetvli zero, a4, e32, m4, ta, mu
; CHECK-NEXT:    vmv1r.v v0, v2
; CHECK-NEXT:    vncvt.x.x.w v24, v8, v0.t
; CHECK-NEXT:    bltu a7, a5, .LBB16_24
; CHECK-NEXT:  # %bb.23:
; CHECK-NEXT:    li a7, 32
; CHECK-NEXT:  .LBB16_24:
; CHECK-NEXT:    vsetivli zero, 2, e8, mf4, ta, mu
; CHECK-NEXT:    addi a1, a7, -16
; CHECK-NEXT:    vslidedown.vi v0, v1, 2
; CHECK-NEXT:    bltu a7, a1, .LBB16_26
; CHECK-NEXT:  # %bb.25:
; CHECK-NEXT:    mv a2, a1
; CHECK-NEXT:  .LBB16_26:
; CHECK-NEXT:    vsetvli zero, a5, e32, m8, tu, mu
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    li a4, 48
; CHECK-NEXT:    mul a1, a1, a4
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vl8re8.v v8, (a1) # Unknown-size Folded Reload
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    slli a1, a1, 4
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vl8re8.v v16, (a1) # Unknown-size Folded Reload
; CHECK-NEXT:    vslideup.vi v8, v16, 16
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    li a4, 48
; CHECK-NEXT:    mul a1, a1, a4
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vs8r.v v8, (a1) # Unknown-size Folded Spill
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    li a4, 40
; CHECK-NEXT:    mul a1, a1, a4
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vl8re8.v v8, (a1) # Unknown-size Folded Reload
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    slli a1, a1, 3
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vl8re8.v v16, (a1) # Unknown-size Folded Reload
; CHECK-NEXT:    vslideup.vi v8, v16, 16
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    li a4, 40
; CHECK-NEXT:    mul a1, a1, a4
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vs8r.v v8, (a1) # Unknown-size Folded Spill
; CHECK-NEXT:    addi a1, sp, 16
; CHECK-NEXT:    vl8re8.v v8, (a1) # Unknown-size Folded Reload
; CHECK-NEXT:    vslideup.vi v24, v8, 16
; CHECK-NEXT:    vsetvli zero, a2, e32, m4, ta, mu
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    li a2, 24
; CHECK-NEXT:    mul a1, a1, a2
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vl8re8.v v8, (a1) # Unknown-size Folded Reload
; CHECK-NEXT:    vncvt.x.x.w v16, v8, v0.t
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    slli a1, a1, 4
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vs8r.v v16, (a1) # Unknown-size Folded Spill
; CHECK-NEXT:    bltu a7, a3, .LBB16_28
; CHECK-NEXT:  # %bb.27:
; CHECK-NEXT:    li a7, 16
; CHECK-NEXT:  .LBB16_28:
; CHECK-NEXT:    vsetvli zero, a7, e32, m4, ta, mu
; CHECK-NEXT:    vmv1r.v v0, v1
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    slli a1, a1, 5
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vl8re8.v v8, (a1) # Unknown-size Folded Reload
; CHECK-NEXT:    vncvt.x.x.w v16, v8, v0.t
; CHECK-NEXT:    vsetvli zero, a5, e32, m8, tu, mu
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    slli a1, a1, 4
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vl8re8.v v8, (a1) # Unknown-size Folded Reload
; CHECK-NEXT:    vslideup.vi v16, v8, 16
; CHECK-NEXT:    vse32.v v16, (a0)
; CHECK-NEXT:    addi a1, a0, 256
; CHECK-NEXT:    vse32.v v24, (a1)
; CHECK-NEXT:    addi a1, a0, 128
; CHECK-NEXT:    csrr a2, vlenb
; CHECK-NEXT:    li a3, 40
; CHECK-NEXT:    mul a2, a2, a3
; CHECK-NEXT:    add a2, sp, a2
; CHECK-NEXT:    addi a2, a2, 16
; CHECK-NEXT:    vl8re8.v v8, (a2) # Unknown-size Folded Reload
; CHECK-NEXT:    vse32.v v8, (a1)
; CHECK-NEXT:    addi a0, a0, 384
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    li a2, 48
; CHECK-NEXT:    mul a1, a1, a2
; CHECK-NEXT:    add a1, sp, a1
; CHECK-NEXT:    addi a1, a1, 16
; CHECK-NEXT:    vl8re8.v v8, (a1) # Unknown-size Folded Reload
; CHECK-NEXT:    vse32.v v8, (a0)
; CHECK-NEXT:    csrr a0, vlenb
; CHECK-NEXT:    li a1, 56
; CHECK-NEXT:    mul a0, a0, a1
; CHECK-NEXT:    add sp, sp, a0
; CHECK-NEXT:    addi sp, sp, 16
; CHECK-NEXT:    ret
  %v = call <128 x i32> @llvm.vp.trunc.nxv128i64.nxv128i32(<128 x i64> %a, <128 x i1> %m, i32 %vl)
  ret <128 x i32> %v
}

declare <32 x i32> @llvm.vp.trunc.nxv32i64.nxv32i32(<32 x i64>, <32 x i1>, i32)

define <32 x i32> @vtrunc_nxv32i32_nxv32i64(<32 x i64> %a, <32 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vtrunc_nxv32i32_nxv32i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    addi sp, sp, -16
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    csrr a1, vlenb
; CHECK-NEXT:    slli a1, a1, 3
; CHECK-NEXT:    sub sp, sp, a1
; CHECK-NEXT:    vmv1r.v v24, v0
; CHECK-NEXT:    addi a1, sp, 16
; CHECK-NEXT:    vs8r.v v8, (a1) # Unknown-size Folded Spill
; CHECK-NEXT:    li a1, 0
; CHECK-NEXT:    vsetivli zero, 2, e8, mf4, ta, mu
; CHECK-NEXT:    addi a2, a0, -16
; CHECK-NEXT:    vslidedown.vi v0, v0, 2
; CHECK-NEXT:    bltu a0, a2, .LBB17_2
; CHECK-NEXT:  # %bb.1:
; CHECK-NEXT:    mv a1, a2
; CHECK-NEXT:  .LBB17_2:
; CHECK-NEXT:    vsetvli zero, a1, e32, m4, ta, mu
; CHECK-NEXT:    li a1, 16
; CHECK-NEXT:    vncvt.x.x.w v8, v16, v0.t
; CHECK-NEXT:    bltu a0, a1, .LBB17_4
; CHECK-NEXT:  # %bb.3:
; CHECK-NEXT:    li a0, 16
; CHECK-NEXT:  .LBB17_4:
; CHECK-NEXT:    vsetvli zero, a0, e32, m4, ta, mu
; CHECK-NEXT:    vmv1r.v v0, v24
; CHECK-NEXT:    addi a0, sp, 16
; CHECK-NEXT:    vl8re8.v v24, (a0) # Unknown-size Folded Reload
; CHECK-NEXT:    vncvt.x.x.w v16, v24, v0.t
; CHECK-NEXT:    li a0, 32
; CHECK-NEXT:    vsetvli zero, a0, e32, m8, tu, mu
; CHECK-NEXT:    vslideup.vi v16, v8, 16
; CHECK-NEXT:    vmv8r.v v8, v16
; CHECK-NEXT:    csrr a0, vlenb
; CHECK-NEXT:    slli a0, a0, 3
; CHECK-NEXT:    add sp, sp, a0
; CHECK-NEXT:    addi sp, sp, 16
; CHECK-NEXT:    ret
  %v = call <32 x i32> @llvm.vp.trunc.nxv32i64.nxv32i32(<32 x i64> %a, <32 x i1> %m, i32 %vl)
  ret <32 x i32> %v
}