Index: llvm/test/CodeGen/RISCV/rvv/fixed-vector-shuffle-reverse.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/RISCV/rvv/fixed-vector-shuffle-reverse.ll
@@ -0,0 +1,3553 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+f,+d,+zfh,+experimental-zvfh -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32-BITS-UNKNOWN
+; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+f,+d,+zfh,+experimental-zvfh -riscv-v-vector-bits-max=256 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32-BITS-256
+; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+f,+d,+zfh,+experimental-zvfh -riscv-v-vector-bits-max=512 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32-BITS-512
+; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+f,+d,+zfh,+experimental-zvfh -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64-BITS-UNKNOWN
+; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+f,+d,+zfh,+experimental-zvfh -riscv-v-vector-bits-max=256 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64-BITS-256
+; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+f,+d,+zfh,+experimental-zvfh -riscv-v-vector-bits-max=512 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64-BITS-512
+
+;
+; VECTOR_REVERSE - masks
+;
+
+define <2 x i1> @reverse_v2i1(<2 x i1> %a) {
+; CHECK-LABEL: reverse_v2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, ta, mu
+; CHECK-NEXT:    vmv.v.i v8, 0
+; CHECK-NEXT:    vmerge.vim v8, v8, 1, v0
+; CHECK-NEXT:    vsetivli zero, 1, e8, mf8, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vmv.x.s a0, v9
+; CHECK-NEXT:    vmv.x.s a1, v8
+; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, ta, mu
+; CHECK-NEXT:    vmv.v.x v8, a1
+; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, tu, mu
+; CHECK-NEXT:    vmv.s.x v8, a0
+; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
+; CHECK-NEXT:    vand.vi v8, v8, 1
+; CHECK-NEXT:    vmsne.vi v0, v8, 0
+; CHECK-NEXT:    ret
+  %res = call <2 x i1> @llvm.experimental.vector.reverse.v2i1(<2 x i1> %a)
+  ret <2 x i1> %res
+}
+
+define <4 x i1> @reverse_v4i1(<4 x i1> %a) {
+; CHECK-LABEL: reverse_v4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    addi sp, sp, -16
+; CHECK-NEXT:    .cfi_def_cfa_offset 16
+; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, ta, mu
+; CHECK-NEXT:    vmv.v.i v8, 0
+; CHECK-NEXT:    vmerge.vim v8, v8, 1, v0
+; CHECK-NEXT:    addi a0, sp, 15
+; CHECK-NEXT:    vsetivli zero, 1, e8, mf4, ta, mu
+; CHECK-NEXT:    vse8.v v8, (a0)
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    addi a0, sp, 14
+; CHECK-NEXT:    vse8.v v9, (a0)
+; CHECK-NEXT:    vslidedown.vi v9, v8, 2
+; CHECK-NEXT:    addi a0, sp, 13
+; CHECK-NEXT:    vse8.v v9, (a0)
+; CHECK-NEXT:    vslidedown.vi v8, v8, 3
+; CHECK-NEXT:    addi a0, sp, 12
+; CHECK-NEXT:    vse8.v v8, (a0)
+; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, ta, mu
+; CHECK-NEXT:    vle8.v v8, (a0)
+; CHECK-NEXT:    vand.vi v8, v8, 1
+; CHECK-NEXT:    vmsne.vi v0, v8, 0
+; CHECK-NEXT:    addi sp, sp, 16
+; CHECK-NEXT:    ret
+  %res = call <4 x i1> @llvm.experimental.vector.reverse.v4i1(<4 x i1> %a)
+  ret <4 x i1> %res
+}
+
+define <8 x i1> @reverse_v8i1(<8 x i1> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v8i1:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, sp, -16
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_def_cfa_offset 16
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 0, e8, mf8, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-UNKNOWN-NEXT:    andi a1, a0, 1
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 15(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 30
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 14(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 29
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 13(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 28
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 12(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 27
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 11(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 26
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 10(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 25
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 9(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a0, a0, 24
+; RV32-BITS-UNKNOWN-NEXT:    srli a0, a0, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a0, 8(sp)
+; RV32-BITS-UNKNOWN-NEXT:    addi a0, sp, 8
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vle8.v v8, (a0)
+; RV32-BITS-UNKNOWN-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-UNKNOWN-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, sp, 16
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v8i1:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    addi sp, sp, -16
+; RV32-BITS-256-NEXT:    .cfi_def_cfa_offset 16
+; RV32-BITS-256-NEXT:    vsetivli zero, 0, e8, mf8, ta, mu
+; RV32-BITS-256-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-256-NEXT:    andi a1, a0, 1
+; RV32-BITS-256-NEXT:    sb a1, 15(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 30
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 14(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 29
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 13(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 28
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 12(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 27
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 11(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 26
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 10(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 25
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 9(sp)
+; RV32-BITS-256-NEXT:    slli a0, a0, 24
+; RV32-BITS-256-NEXT:    srli a0, a0, 31
+; RV32-BITS-256-NEXT:    sb a0, 8(sp)
+; RV32-BITS-256-NEXT:    addi a0, sp, 8
+; RV32-BITS-256-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
+; RV32-BITS-256-NEXT:    vle8.v v8, (a0)
+; RV32-BITS-256-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-256-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-256-NEXT:    addi sp, sp, 16
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v8i1:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    addi sp, sp, -16
+; RV32-BITS-512-NEXT:    .cfi_def_cfa_offset 16
+; RV32-BITS-512-NEXT:    vsetivli zero, 0, e8, mf8, ta, mu
+; RV32-BITS-512-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-512-NEXT:    andi a1, a0, 1
+; RV32-BITS-512-NEXT:    sb a1, 15(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 30
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 14(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 29
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 13(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 28
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 12(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 27
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 11(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 26
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 10(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 25
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 9(sp)
+; RV32-BITS-512-NEXT:    slli a0, a0, 24
+; RV32-BITS-512-NEXT:    srli a0, a0, 31
+; RV32-BITS-512-NEXT:    sb a0, 8(sp)
+; RV32-BITS-512-NEXT:    addi a0, sp, 8
+; RV32-BITS-512-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
+; RV32-BITS-512-NEXT:    vle8.v v8, (a0)
+; RV32-BITS-512-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-512-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-512-NEXT:    addi sp, sp, 16
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v8i1:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, sp, -16
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_def_cfa_offset 16
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 0, e8, mf8, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-UNKNOWN-NEXT:    andi a1, a0, 1
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 15(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 62
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 14(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 61
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 13(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 60
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 12(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 59
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 11(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 58
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 10(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 57
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 9(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a0, a0, 56
+; RV64-BITS-UNKNOWN-NEXT:    srli a0, a0, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a0, 8(sp)
+; RV64-BITS-UNKNOWN-NEXT:    addi a0, sp, 8
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vle8.v v8, (a0)
+; RV64-BITS-UNKNOWN-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-UNKNOWN-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, sp, 16
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v8i1:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    addi sp, sp, -16
+; RV64-BITS-256-NEXT:    .cfi_def_cfa_offset 16
+; RV64-BITS-256-NEXT:    vsetivli zero, 0, e8, mf8, ta, mu
+; RV64-BITS-256-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-256-NEXT:    andi a1, a0, 1
+; RV64-BITS-256-NEXT:    sb a1, 15(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 62
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 14(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 61
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 13(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 60
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 12(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 59
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 11(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 58
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 10(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 57
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 9(sp)
+; RV64-BITS-256-NEXT:    slli a0, a0, 56
+; RV64-BITS-256-NEXT:    srli a0, a0, 63
+; RV64-BITS-256-NEXT:    sb a0, 8(sp)
+; RV64-BITS-256-NEXT:    addi a0, sp, 8
+; RV64-BITS-256-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
+; RV64-BITS-256-NEXT:    vle8.v v8, (a0)
+; RV64-BITS-256-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-256-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-256-NEXT:    addi sp, sp, 16
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v8i1:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    addi sp, sp, -16
+; RV64-BITS-512-NEXT:    .cfi_def_cfa_offset 16
+; RV64-BITS-512-NEXT:    vsetivli zero, 0, e8, mf8, ta, mu
+; RV64-BITS-512-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-512-NEXT:    andi a1, a0, 1
+; RV64-BITS-512-NEXT:    sb a1, 15(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 62
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 14(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 61
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 13(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 60
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 12(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 59
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 11(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 58
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 10(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 57
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 9(sp)
+; RV64-BITS-512-NEXT:    slli a0, a0, 56
+; RV64-BITS-512-NEXT:    srli a0, a0, 63
+; RV64-BITS-512-NEXT:    sb a0, 8(sp)
+; RV64-BITS-512-NEXT:    addi a0, sp, 8
+; RV64-BITS-512-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
+; RV64-BITS-512-NEXT:    vle8.v v8, (a0)
+; RV64-BITS-512-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-512-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-512-NEXT:    addi sp, sp, 16
+; RV64-BITS-512-NEXT:    ret
+  %res = call <8 x i1> @llvm.experimental.vector.reverse.v8i1(<8 x i1> %a)
+  ret <8 x i1> %res
+}
+
+define <16 x i1> @reverse_v16i1(<16 x i1> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v16i1:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, sp, -16
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_def_cfa_offset 16
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 0, e16, mf4, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-UNKNOWN-NEXT:    andi a1, a0, 1
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 15(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 30
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 14(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 29
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 13(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 28
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 12(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 27
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 11(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 26
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 10(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 25
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 9(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 24
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 8(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 23
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 7(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 22
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 6(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 21
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 5(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 20
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 4(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 19
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 3(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 18
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 2(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 17
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 1(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a0, a0, 16
+; RV32-BITS-UNKNOWN-NEXT:    srli a0, a0, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a0, 0(sp)
+; RV32-BITS-UNKNOWN-NEXT:    mv a0, sp
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vle8.v v8, (a0)
+; RV32-BITS-UNKNOWN-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-UNKNOWN-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, sp, 16
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v16i1:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    addi sp, sp, -16
+; RV32-BITS-256-NEXT:    .cfi_def_cfa_offset 16
+; RV32-BITS-256-NEXT:    vsetivli zero, 0, e16, mf4, ta, mu
+; RV32-BITS-256-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-256-NEXT:    andi a1, a0, 1
+; RV32-BITS-256-NEXT:    sb a1, 15(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 30
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 14(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 29
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 13(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 28
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 12(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 27
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 11(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 26
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 10(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 25
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 9(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 24
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 8(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 23
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 7(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 22
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 6(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 21
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 5(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 20
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 4(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 19
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 3(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 18
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 2(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 17
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 1(sp)
+; RV32-BITS-256-NEXT:    slli a0, a0, 16
+; RV32-BITS-256-NEXT:    srli a0, a0, 31
+; RV32-BITS-256-NEXT:    sb a0, 0(sp)
+; RV32-BITS-256-NEXT:    mv a0, sp
+; RV32-BITS-256-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; RV32-BITS-256-NEXT:    vle8.v v8, (a0)
+; RV32-BITS-256-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-256-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-256-NEXT:    addi sp, sp, 16
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v16i1:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    addi sp, sp, -16
+; RV32-BITS-512-NEXT:    .cfi_def_cfa_offset 16
+; RV32-BITS-512-NEXT:    vsetivli zero, 0, e16, mf4, ta, mu
+; RV32-BITS-512-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-512-NEXT:    andi a1, a0, 1
+; RV32-BITS-512-NEXT:    sb a1, 15(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 30
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 14(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 29
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 13(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 28
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 12(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 27
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 11(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 26
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 10(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 25
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 9(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 24
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 8(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 23
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 7(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 22
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 6(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 21
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 5(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 20
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 4(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 19
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 3(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 18
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 2(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 17
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 1(sp)
+; RV32-BITS-512-NEXT:    slli a0, a0, 16
+; RV32-BITS-512-NEXT:    srli a0, a0, 31
+; RV32-BITS-512-NEXT:    sb a0, 0(sp)
+; RV32-BITS-512-NEXT:    mv a0, sp
+; RV32-BITS-512-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; RV32-BITS-512-NEXT:    vle8.v v8, (a0)
+; RV32-BITS-512-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-512-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-512-NEXT:    addi sp, sp, 16
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v16i1:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, sp, -16
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_def_cfa_offset 16
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 0, e16, mf4, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-UNKNOWN-NEXT:    andi a1, a0, 1
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 15(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 62
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 14(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 61
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 13(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 60
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 12(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 59
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 11(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 58
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 10(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 57
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 9(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 56
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 8(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 55
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 7(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 54
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 6(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 53
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 5(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 52
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 4(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 51
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 3(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 50
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 2(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 49
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 1(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a0, a0, 48
+; RV64-BITS-UNKNOWN-NEXT:    srli a0, a0, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a0, 0(sp)
+; RV64-BITS-UNKNOWN-NEXT:    mv a0, sp
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vle8.v v8, (a0)
+; RV64-BITS-UNKNOWN-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-UNKNOWN-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, sp, 16
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v16i1:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    addi sp, sp, -16
+; RV64-BITS-256-NEXT:    .cfi_def_cfa_offset 16
+; RV64-BITS-256-NEXT:    vsetivli zero, 0, e16, mf4, ta, mu
+; RV64-BITS-256-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-256-NEXT:    andi a1, a0, 1
+; RV64-BITS-256-NEXT:    sb a1, 15(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 62
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 14(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 61
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 13(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 60
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 12(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 59
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 11(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 58
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 10(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 57
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 9(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 56
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 8(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 55
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 7(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 54
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 6(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 53
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 5(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 52
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 4(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 51
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 3(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 50
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 2(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 49
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 1(sp)
+; RV64-BITS-256-NEXT:    slli a0, a0, 48
+; RV64-BITS-256-NEXT:    srli a0, a0, 63
+; RV64-BITS-256-NEXT:    sb a0, 0(sp)
+; RV64-BITS-256-NEXT:    mv a0, sp
+; RV64-BITS-256-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; RV64-BITS-256-NEXT:    vle8.v v8, (a0)
+; RV64-BITS-256-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-256-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-256-NEXT:    addi sp, sp, 16
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v16i1:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    addi sp, sp, -16
+; RV64-BITS-512-NEXT:    .cfi_def_cfa_offset 16
+; RV64-BITS-512-NEXT:    vsetivli zero, 0, e16, mf4, ta, mu
+; RV64-BITS-512-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-512-NEXT:    andi a1, a0, 1
+; RV64-BITS-512-NEXT:    sb a1, 15(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 62
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 14(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 61
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 13(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 60
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 12(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 59
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 11(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 58
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 10(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 57
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 9(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 56
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 8(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 55
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 7(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 54
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 6(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 53
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 5(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 52
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 4(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 51
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 3(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 50
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 2(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 49
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 1(sp)
+; RV64-BITS-512-NEXT:    slli a0, a0, 48
+; RV64-BITS-512-NEXT:    srli a0, a0, 63
+; RV64-BITS-512-NEXT:    sb a0, 0(sp)
+; RV64-BITS-512-NEXT:    mv a0, sp
+; RV64-BITS-512-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; RV64-BITS-512-NEXT:    vle8.v v8, (a0)
+; RV64-BITS-512-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-512-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-512-NEXT:    addi sp, sp, 16
+; RV64-BITS-512-NEXT:    ret
+  %res = call <16 x i1> @llvm.experimental.vector.reverse.v16i1(<16 x i1> %a)
+  ret <16 x i1> %res
+}
+
+define <32 x i1> @reverse_v32i1(<32 x i1> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v32i1:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, sp, -64
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_def_cfa_offset 64
+; RV32-BITS-UNKNOWN-NEXT:    sw ra, 60(sp) # 4-byte Folded Spill
+; RV32-BITS-UNKNOWN-NEXT:    sw s0, 56(sp) # 4-byte Folded Spill
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_offset ra, -4
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_offset s0, -8
+; RV32-BITS-UNKNOWN-NEXT:    addi s0, sp, 64
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_def_cfa s0, 0
+; RV32-BITS-UNKNOWN-NEXT:    andi sp, sp, -32
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 0, e32, mf2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-UNKNOWN-NEXT:    andi a1, a0, 1
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 31(sp)
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a0, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 0(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 30
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 30(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 29
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 29(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 28
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 28(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 27
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 27(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 26
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 26(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 25
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 25(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 24
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 24(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 23
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 23(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 22
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 22(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 21
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 21(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 20
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 20(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 19
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 19(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 18
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 18(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 17
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 17(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 16
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 16(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 15
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 15(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 14
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 14(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 13
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 13(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 12
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 12(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 11
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 11(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 10
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 10(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 9
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 9(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 8
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 8(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 7
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 7(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 6
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 6(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 5
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 5(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 4
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 4(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 3
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 3(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 2
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 2(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a0, a0, 1
+; RV32-BITS-UNKNOWN-NEXT:    srli a0, a0, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a0, 1(sp)
+; RV32-BITS-UNKNOWN-NEXT:    li a0, 32
+; RV32-BITS-UNKNOWN-NEXT:    mv a1, sp
+; RV32-BITS-UNKNOWN-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vle8.v v8, (a1)
+; RV32-BITS-UNKNOWN-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-UNKNOWN-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, s0, -64
+; RV32-BITS-UNKNOWN-NEXT:    lw ra, 60(sp) # 4-byte Folded Reload
+; RV32-BITS-UNKNOWN-NEXT:    lw s0, 56(sp) # 4-byte Folded Reload
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, sp, 64
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v32i1:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    addi sp, sp, -64
+; RV32-BITS-256-NEXT:    .cfi_def_cfa_offset 64
+; RV32-BITS-256-NEXT:    sw ra, 60(sp) # 4-byte Folded Spill
+; RV32-BITS-256-NEXT:    sw s0, 56(sp) # 4-byte Folded Spill
+; RV32-BITS-256-NEXT:    .cfi_offset ra, -4
+; RV32-BITS-256-NEXT:    .cfi_offset s0, -8
+; RV32-BITS-256-NEXT:    addi s0, sp, 64
+; RV32-BITS-256-NEXT:    .cfi_def_cfa s0, 0
+; RV32-BITS-256-NEXT:    andi sp, sp, -32
+; RV32-BITS-256-NEXT:    vsetivli zero, 0, e32, mf2, ta, mu
+; RV32-BITS-256-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-256-NEXT:    andi a1, a0, 1
+; RV32-BITS-256-NEXT:    sb a1, 31(sp)
+; RV32-BITS-256-NEXT:    srli a1, a0, 31
+; RV32-BITS-256-NEXT:    sb a1, 0(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 30
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 30(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 29
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 29(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 28
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 28(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 27
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 27(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 26
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 26(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 25
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 25(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 24
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 24(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 23
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 23(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 22
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 22(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 21
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 21(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 20
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 20(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 19
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 19(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 18
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 18(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 17
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 17(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 16
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 16(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 15
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 15(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 14
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 14(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 13
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 13(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 12
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 12(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 11
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 11(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 10
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 10(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 9
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 9(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 8
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 8(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 7
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 7(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 6
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 6(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 5
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 5(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 4
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 4(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 3
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 3(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 2
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 2(sp)
+; RV32-BITS-256-NEXT:    slli a0, a0, 1
+; RV32-BITS-256-NEXT:    srli a0, a0, 31
+; RV32-BITS-256-NEXT:    sb a0, 1(sp)
+; RV32-BITS-256-NEXT:    li a0, 32
+; RV32-BITS-256-NEXT:    mv a1, sp
+; RV32-BITS-256-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; RV32-BITS-256-NEXT:    vle8.v v8, (a1)
+; RV32-BITS-256-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-256-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-256-NEXT:    addi sp, s0, -64
+; RV32-BITS-256-NEXT:    lw ra, 60(sp) # 4-byte Folded Reload
+; RV32-BITS-256-NEXT:    lw s0, 56(sp) # 4-byte Folded Reload
+; RV32-BITS-256-NEXT:    addi sp, sp, 64
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v32i1:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    addi sp, sp, -64
+; RV32-BITS-512-NEXT:    .cfi_def_cfa_offset 64
+; RV32-BITS-512-NEXT:    sw ra, 60(sp) # 4-byte Folded Spill
+; RV32-BITS-512-NEXT:    sw s0, 56(sp) # 4-byte Folded Spill
+; RV32-BITS-512-NEXT:    .cfi_offset ra, -4
+; RV32-BITS-512-NEXT:    .cfi_offset s0, -8
+; RV32-BITS-512-NEXT:    addi s0, sp, 64
+; RV32-BITS-512-NEXT:    .cfi_def_cfa s0, 0
+; RV32-BITS-512-NEXT:    andi sp, sp, -32
+; RV32-BITS-512-NEXT:    vsetivli zero, 0, e32, mf2, ta, mu
+; RV32-BITS-512-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-512-NEXT:    andi a1, a0, 1
+; RV32-BITS-512-NEXT:    sb a1, 31(sp)
+; RV32-BITS-512-NEXT:    srli a1, a0, 31
+; RV32-BITS-512-NEXT:    sb a1, 0(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 30
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 30(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 29
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 29(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 28
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 28(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 27
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 27(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 26
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 26(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 25
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 25(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 24
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 24(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 23
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 23(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 22
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 22(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 21
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 21(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 20
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 20(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 19
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 19(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 18
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 18(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 17
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 17(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 16
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 16(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 15
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 15(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 14
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 14(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 13
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 13(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 12
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 12(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 11
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 11(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 10
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 10(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 9
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 9(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 8
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 8(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 7
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 7(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 6
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 6(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 5
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 5(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 4
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 4(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 3
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 3(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 2
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 2(sp)
+; RV32-BITS-512-NEXT:    slli a0, a0, 1
+; RV32-BITS-512-NEXT:    srli a0, a0, 31
+; RV32-BITS-512-NEXT:    sb a0, 1(sp)
+; RV32-BITS-512-NEXT:    li a0, 32
+; RV32-BITS-512-NEXT:    mv a1, sp
+; RV32-BITS-512-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; RV32-BITS-512-NEXT:    vle8.v v8, (a1)
+; RV32-BITS-512-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-512-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-512-NEXT:    addi sp, s0, -64
+; RV32-BITS-512-NEXT:    lw ra, 60(sp) # 4-byte Folded Reload
+; RV32-BITS-512-NEXT:    lw s0, 56(sp) # 4-byte Folded Reload
+; RV32-BITS-512-NEXT:    addi sp, sp, 64
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v32i1:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, sp, -64
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_def_cfa_offset 64
+; RV64-BITS-UNKNOWN-NEXT:    sd ra, 56(sp) # 8-byte Folded Spill
+; RV64-BITS-UNKNOWN-NEXT:    sd s0, 48(sp) # 8-byte Folded Spill
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_offset ra, -8
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_offset s0, -16
+; RV64-BITS-UNKNOWN-NEXT:    addi s0, sp, 64
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_def_cfa s0, 0
+; RV64-BITS-UNKNOWN-NEXT:    andi sp, sp, -32
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 0, e32, mf2, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-UNKNOWN-NEXT:    andi a1, a0, 1
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 31(sp)
+; RV64-BITS-UNKNOWN-NEXT:    srliw a1, a0, 31
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 0(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 62
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 30(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 61
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 29(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 60
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 28(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 59
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 27(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 58
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 26(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 57
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 25(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 56
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 24(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 55
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 23(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 54
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 22(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 53
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 21(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 52
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 20(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 51
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 19(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 50
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 18(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 49
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 17(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 48
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 16(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 47
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 15(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 46
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 14(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 45
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 13(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 44
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 12(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 43
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 11(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 42
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 10(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 41
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 9(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 40
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 8(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 39
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 7(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 38
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 6(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 37
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 5(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 36
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 4(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 35
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 3(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 34
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 2(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a0, a0, 33
+; RV64-BITS-UNKNOWN-NEXT:    srli a0, a0, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a0, 1(sp)
+; RV64-BITS-UNKNOWN-NEXT:    li a0, 32
+; RV64-BITS-UNKNOWN-NEXT:    mv a1, sp
+; RV64-BITS-UNKNOWN-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vle8.v v8, (a1)
+; RV64-BITS-UNKNOWN-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-UNKNOWN-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, s0, -64
+; RV64-BITS-UNKNOWN-NEXT:    ld ra, 56(sp) # 8-byte Folded Reload
+; RV64-BITS-UNKNOWN-NEXT:    ld s0, 48(sp) # 8-byte Folded Reload
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, sp, 64
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v32i1:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    addi sp, sp, -64
+; RV64-BITS-256-NEXT:    .cfi_def_cfa_offset 64
+; RV64-BITS-256-NEXT:    sd ra, 56(sp) # 8-byte Folded Spill
+; RV64-BITS-256-NEXT:    sd s0, 48(sp) # 8-byte Folded Spill
+; RV64-BITS-256-NEXT:    .cfi_offset ra, -8
+; RV64-BITS-256-NEXT:    .cfi_offset s0, -16
+; RV64-BITS-256-NEXT:    addi s0, sp, 64
+; RV64-BITS-256-NEXT:    .cfi_def_cfa s0, 0
+; RV64-BITS-256-NEXT:    andi sp, sp, -32
+; RV64-BITS-256-NEXT:    vsetivli zero, 0, e32, mf2, ta, mu
+; RV64-BITS-256-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-256-NEXT:    andi a1, a0, 1
+; RV64-BITS-256-NEXT:    sb a1, 31(sp)
+; RV64-BITS-256-NEXT:    srliw a1, a0, 31
+; RV64-BITS-256-NEXT:    sb a1, 0(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 62
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 30(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 61
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 29(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 60
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 28(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 59
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 27(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 58
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 26(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 57
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 25(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 56
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 24(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 55
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 23(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 54
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 22(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 53
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 21(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 52
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 20(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 51
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 19(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 50
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 18(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 49
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 17(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 48
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 16(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 47
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 15(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 46
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 14(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 45
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 13(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 44
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 12(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 43
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 11(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 42
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 10(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 41
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 9(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 40
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 8(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 39
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 7(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 38
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 6(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 37
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 5(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 36
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 4(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 35
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 3(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 34
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 2(sp)
+; RV64-BITS-256-NEXT:    slli a0, a0, 33
+; RV64-BITS-256-NEXT:    srli a0, a0, 63
+; RV64-BITS-256-NEXT:    sb a0, 1(sp)
+; RV64-BITS-256-NEXT:    li a0, 32
+; RV64-BITS-256-NEXT:    mv a1, sp
+; RV64-BITS-256-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; RV64-BITS-256-NEXT:    vle8.v v8, (a1)
+; RV64-BITS-256-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-256-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-256-NEXT:    addi sp, s0, -64
+; RV64-BITS-256-NEXT:    ld ra, 56(sp) # 8-byte Folded Reload
+; RV64-BITS-256-NEXT:    ld s0, 48(sp) # 8-byte Folded Reload
+; RV64-BITS-256-NEXT:    addi sp, sp, 64
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v32i1:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    addi sp, sp, -64
+; RV64-BITS-512-NEXT:    .cfi_def_cfa_offset 64
+; RV64-BITS-512-NEXT:    sd ra, 56(sp) # 8-byte Folded Spill
+; RV64-BITS-512-NEXT:    sd s0, 48(sp) # 8-byte Folded Spill
+; RV64-BITS-512-NEXT:    .cfi_offset ra, -8
+; RV64-BITS-512-NEXT:    .cfi_offset s0, -16
+; RV64-BITS-512-NEXT:    addi s0, sp, 64
+; RV64-BITS-512-NEXT:    .cfi_def_cfa s0, 0
+; RV64-BITS-512-NEXT:    andi sp, sp, -32
+; RV64-BITS-512-NEXT:    vsetivli zero, 0, e32, mf2, ta, mu
+; RV64-BITS-512-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-512-NEXT:    andi a1, a0, 1
+; RV64-BITS-512-NEXT:    sb a1, 31(sp)
+; RV64-BITS-512-NEXT:    srliw a1, a0, 31
+; RV64-BITS-512-NEXT:    sb a1, 0(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 62
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 30(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 61
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 29(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 60
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 28(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 59
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 27(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 58
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 26(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 57
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 25(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 56
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 24(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 55
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 23(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 54
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 22(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 53
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 21(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 52
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 20(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 51
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 19(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 50
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 18(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 49
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 17(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 48
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 16(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 47
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 15(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 46
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 14(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 45
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 13(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 44
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 12(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 43
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 11(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 42
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 10(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 41
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 9(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 40
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 8(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 39
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 7(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 38
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 6(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 37
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 5(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 36
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 4(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 35
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 3(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 34
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 2(sp)
+; RV64-BITS-512-NEXT:    slli a0, a0, 33
+; RV64-BITS-512-NEXT:    srli a0, a0, 63
+; RV64-BITS-512-NEXT:    sb a0, 1(sp)
+; RV64-BITS-512-NEXT:    li a0, 32
+; RV64-BITS-512-NEXT:    mv a1, sp
+; RV64-BITS-512-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; RV64-BITS-512-NEXT:    vle8.v v8, (a1)
+; RV64-BITS-512-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-512-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-512-NEXT:    addi sp, s0, -64
+; RV64-BITS-512-NEXT:    ld ra, 56(sp) # 8-byte Folded Reload
+; RV64-BITS-512-NEXT:    ld s0, 48(sp) # 8-byte Folded Reload
+; RV64-BITS-512-NEXT:    addi sp, sp, 64
+; RV64-BITS-512-NEXT:    ret
+  %res = call <32 x i1> @llvm.experimental.vector.reverse.v32i1(<32 x i1> %a)
+  ret <32 x i1> %res
+}
+
+define <64 x i1> @reverse_v64i1(<64 x i1> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v64i1:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, sp, -128
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_def_cfa_offset 128
+; RV32-BITS-UNKNOWN-NEXT:    sw ra, 124(sp) # 4-byte Folded Spill
+; RV32-BITS-UNKNOWN-NEXT:    sw s0, 120(sp) # 4-byte Folded Spill
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_offset ra, -4
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_offset s0, -8
+; RV32-BITS-UNKNOWN-NEXT:    addi s0, sp, 128
+; RV32-BITS-UNKNOWN-NEXT:    .cfi_def_cfa s0, 0
+; RV32-BITS-UNKNOWN-NEXT:    andi sp, sp, -64
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 0, e32, mf2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-UNKNOWN-NEXT:    andi a1, a0, 1
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 63(sp)
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a0, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 32(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 30
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 62(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 29
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 61(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 28
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 60(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 27
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 59(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 26
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 58(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 25
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 57(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 24
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 56(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 23
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 55(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 22
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 54(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 21
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 53(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 20
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 52(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 19
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 51(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 18
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 50(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 17
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 49(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 16
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 48(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 15
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 47(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 14
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 46(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 13
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 45(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 12
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 44(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 11
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 43(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 10
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 42(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 9
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 41(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 8
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 40(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 7
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 39(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 6
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 38(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 5
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 37(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 4
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 36(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 3
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 35(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 2
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 34(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a0, a0, 1
+; RV32-BITS-UNKNOWN-NEXT:    srli a0, a0, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a0, 33(sp)
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vslidedown.vi v8, v0, 1
+; RV32-BITS-UNKNOWN-NEXT:    vmv.x.s a0, v8
+; RV32-BITS-UNKNOWN-NEXT:    andi a1, a0, 1
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 31(sp)
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a0, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 0(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 30
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 30(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 29
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 29(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 28
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 28(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 27
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 27(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 26
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 26(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 25
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 25(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 24
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 24(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 23
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 23(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 22
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 22(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 21
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 21(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 20
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 20(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 19
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 19(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 18
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 18(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 17
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 17(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 16
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 16(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 15
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 15(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 14
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 14(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 13
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 13(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 12
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 12(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 11
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 11(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 10
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 10(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 9
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 9(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 8
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 8(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 7
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 7(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 6
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 6(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 5
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 5(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 4
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 4(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 3
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 3(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a1, a0, 2
+; RV32-BITS-UNKNOWN-NEXT:    srli a1, a1, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a1, 2(sp)
+; RV32-BITS-UNKNOWN-NEXT:    slli a0, a0, 1
+; RV32-BITS-UNKNOWN-NEXT:    srli a0, a0, 31
+; RV32-BITS-UNKNOWN-NEXT:    sb a0, 1(sp)
+; RV32-BITS-UNKNOWN-NEXT:    li a0, 64
+; RV32-BITS-UNKNOWN-NEXT:    mv a1, sp
+; RV32-BITS-UNKNOWN-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vle8.v v8, (a1)
+; RV32-BITS-UNKNOWN-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-UNKNOWN-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, s0, -128
+; RV32-BITS-UNKNOWN-NEXT:    lw ra, 124(sp) # 4-byte Folded Reload
+; RV32-BITS-UNKNOWN-NEXT:    lw s0, 120(sp) # 4-byte Folded Reload
+; RV32-BITS-UNKNOWN-NEXT:    addi sp, sp, 128
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v64i1:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    addi sp, sp, -128
+; RV32-BITS-256-NEXT:    .cfi_def_cfa_offset 128
+; RV32-BITS-256-NEXT:    sw ra, 124(sp) # 4-byte Folded Spill
+; RV32-BITS-256-NEXT:    sw s0, 120(sp) # 4-byte Folded Spill
+; RV32-BITS-256-NEXT:    .cfi_offset ra, -4
+; RV32-BITS-256-NEXT:    .cfi_offset s0, -8
+; RV32-BITS-256-NEXT:    addi s0, sp, 128
+; RV32-BITS-256-NEXT:    .cfi_def_cfa s0, 0
+; RV32-BITS-256-NEXT:    andi sp, sp, -64
+; RV32-BITS-256-NEXT:    vsetivli zero, 0, e32, mf2, ta, mu
+; RV32-BITS-256-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-256-NEXT:    andi a1, a0, 1
+; RV32-BITS-256-NEXT:    sb a1, 63(sp)
+; RV32-BITS-256-NEXT:    srli a1, a0, 31
+; RV32-BITS-256-NEXT:    sb a1, 32(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 30
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 62(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 29
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 61(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 28
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 60(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 27
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 59(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 26
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 58(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 25
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 57(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 24
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 56(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 23
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 55(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 22
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 54(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 21
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 53(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 20
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 52(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 19
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 51(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 18
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 50(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 17
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 49(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 16
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 48(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 15
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 47(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 14
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 46(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 13
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 45(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 12
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 44(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 11
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 43(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 10
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 42(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 9
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 41(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 8
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 40(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 7
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 39(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 6
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 38(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 5
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 37(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 4
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 36(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 3
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 35(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 2
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 34(sp)
+; RV32-BITS-256-NEXT:    slli a0, a0, 1
+; RV32-BITS-256-NEXT:    srli a0, a0, 31
+; RV32-BITS-256-NEXT:    sb a0, 33(sp)
+; RV32-BITS-256-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; RV32-BITS-256-NEXT:    vslidedown.vi v8, v0, 1
+; RV32-BITS-256-NEXT:    vmv.x.s a0, v8
+; RV32-BITS-256-NEXT:    andi a1, a0, 1
+; RV32-BITS-256-NEXT:    sb a1, 31(sp)
+; RV32-BITS-256-NEXT:    srli a1, a0, 31
+; RV32-BITS-256-NEXT:    sb a1, 0(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 30
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 30(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 29
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 29(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 28
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 28(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 27
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 27(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 26
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 26(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 25
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 25(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 24
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 24(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 23
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 23(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 22
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 22(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 21
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 21(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 20
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 20(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 19
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 19(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 18
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 18(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 17
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 17(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 16
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 16(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 15
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 15(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 14
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 14(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 13
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 13(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 12
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 12(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 11
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 11(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 10
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 10(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 9
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 9(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 8
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 8(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 7
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 7(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 6
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 6(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 5
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 5(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 4
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 4(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 3
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 3(sp)
+; RV32-BITS-256-NEXT:    slli a1, a0, 2
+; RV32-BITS-256-NEXT:    srli a1, a1, 31
+; RV32-BITS-256-NEXT:    sb a1, 2(sp)
+; RV32-BITS-256-NEXT:    slli a0, a0, 1
+; RV32-BITS-256-NEXT:    srli a0, a0, 31
+; RV32-BITS-256-NEXT:    sb a0, 1(sp)
+; RV32-BITS-256-NEXT:    li a0, 64
+; RV32-BITS-256-NEXT:    mv a1, sp
+; RV32-BITS-256-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; RV32-BITS-256-NEXT:    vle8.v v8, (a1)
+; RV32-BITS-256-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-256-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-256-NEXT:    addi sp, s0, -128
+; RV32-BITS-256-NEXT:    lw ra, 124(sp) # 4-byte Folded Reload
+; RV32-BITS-256-NEXT:    lw s0, 120(sp) # 4-byte Folded Reload
+; RV32-BITS-256-NEXT:    addi sp, sp, 128
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v64i1:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    addi sp, sp, -128
+; RV32-BITS-512-NEXT:    .cfi_def_cfa_offset 128
+; RV32-BITS-512-NEXT:    sw ra, 124(sp) # 4-byte Folded Spill
+; RV32-BITS-512-NEXT:    sw s0, 120(sp) # 4-byte Folded Spill
+; RV32-BITS-512-NEXT:    .cfi_offset ra, -4
+; RV32-BITS-512-NEXT:    .cfi_offset s0, -8
+; RV32-BITS-512-NEXT:    addi s0, sp, 128
+; RV32-BITS-512-NEXT:    .cfi_def_cfa s0, 0
+; RV32-BITS-512-NEXT:    andi sp, sp, -64
+; RV32-BITS-512-NEXT:    vsetivli zero, 0, e32, mf2, ta, mu
+; RV32-BITS-512-NEXT:    vmv.x.s a0, v0
+; RV32-BITS-512-NEXT:    andi a1, a0, 1
+; RV32-BITS-512-NEXT:    sb a1, 63(sp)
+; RV32-BITS-512-NEXT:    srli a1, a0, 31
+; RV32-BITS-512-NEXT:    sb a1, 32(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 30
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 62(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 29
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 61(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 28
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 60(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 27
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 59(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 26
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 58(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 25
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 57(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 24
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 56(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 23
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 55(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 22
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 54(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 21
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 53(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 20
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 52(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 19
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 51(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 18
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 50(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 17
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 49(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 16
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 48(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 15
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 47(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 14
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 46(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 13
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 45(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 12
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 44(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 11
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 43(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 10
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 42(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 9
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 41(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 8
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 40(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 7
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 39(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 6
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 38(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 5
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 37(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 4
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 36(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 3
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 35(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 2
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 34(sp)
+; RV32-BITS-512-NEXT:    slli a0, a0, 1
+; RV32-BITS-512-NEXT:    srli a0, a0, 31
+; RV32-BITS-512-NEXT:    sb a0, 33(sp)
+; RV32-BITS-512-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; RV32-BITS-512-NEXT:    vslidedown.vi v8, v0, 1
+; RV32-BITS-512-NEXT:    vmv.x.s a0, v8
+; RV32-BITS-512-NEXT:    andi a1, a0, 1
+; RV32-BITS-512-NEXT:    sb a1, 31(sp)
+; RV32-BITS-512-NEXT:    srli a1, a0, 31
+; RV32-BITS-512-NEXT:    sb a1, 0(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 30
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 30(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 29
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 29(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 28
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 28(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 27
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 27(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 26
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 26(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 25
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 25(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 24
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 24(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 23
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 23(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 22
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 22(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 21
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 21(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 20
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 20(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 19
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 19(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 18
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 18(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 17
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 17(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 16
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 16(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 15
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 15(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 14
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 14(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 13
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 13(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 12
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 12(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 11
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 11(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 10
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 10(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 9
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 9(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 8
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 8(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 7
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 7(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 6
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 6(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 5
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 5(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 4
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 4(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 3
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 3(sp)
+; RV32-BITS-512-NEXT:    slli a1, a0, 2
+; RV32-BITS-512-NEXT:    srli a1, a1, 31
+; RV32-BITS-512-NEXT:    sb a1, 2(sp)
+; RV32-BITS-512-NEXT:    slli a0, a0, 1
+; RV32-BITS-512-NEXT:    srli a0, a0, 31
+; RV32-BITS-512-NEXT:    sb a0, 1(sp)
+; RV32-BITS-512-NEXT:    li a0, 64
+; RV32-BITS-512-NEXT:    mv a1, sp
+; RV32-BITS-512-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; RV32-BITS-512-NEXT:    vle8.v v8, (a1)
+; RV32-BITS-512-NEXT:    vand.vi v8, v8, 1
+; RV32-BITS-512-NEXT:    vmsne.vi v0, v8, 0
+; RV32-BITS-512-NEXT:    addi sp, s0, -128
+; RV32-BITS-512-NEXT:    lw ra, 124(sp) # 4-byte Folded Reload
+; RV32-BITS-512-NEXT:    lw s0, 120(sp) # 4-byte Folded Reload
+; RV32-BITS-512-NEXT:    addi sp, sp, 128
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v64i1:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, sp, -128
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_def_cfa_offset 128
+; RV64-BITS-UNKNOWN-NEXT:    sd ra, 120(sp) # 8-byte Folded Spill
+; RV64-BITS-UNKNOWN-NEXT:    sd s0, 112(sp) # 8-byte Folded Spill
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_offset ra, -8
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_offset s0, -16
+; RV64-BITS-UNKNOWN-NEXT:    addi s0, sp, 128
+; RV64-BITS-UNKNOWN-NEXT:    .cfi_def_cfa s0, 0
+; RV64-BITS-UNKNOWN-NEXT:    andi sp, sp, -64
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 0, e64, m1, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-UNKNOWN-NEXT:    andi a1, a0, 1
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 63(sp)
+; RV64-BITS-UNKNOWN-NEXT:    srliw a1, a0, 31
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 32(sp)
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a0, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 0(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 62
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 62(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 61
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 61(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 60
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 60(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 59
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 59(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 58
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 58(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 57
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 57(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 56
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 56(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 55
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 55(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 54
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 54(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 53
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 53(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 52
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 52(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 51
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 51(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 50
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 50(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 49
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 49(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 48
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 48(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 47
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 47(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 46
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 46(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 45
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 45(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 44
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 44(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 43
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 43(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 42
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 42(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 41
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 41(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 40
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 40(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 39
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 39(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 38
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 38(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 37
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 37(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 36
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 36(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 35
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 35(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 34
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 34(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 33
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 33(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 31
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 31(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 30
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 30(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 29
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 29(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 28
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 28(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 27
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 27(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 26
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 26(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 25
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 25(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 24
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 24(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 23
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 23(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 22
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 22(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 21
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 21(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 20
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 20(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 19
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 19(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 18
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 18(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 17
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 17(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 16
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 16(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 15
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 15(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 14
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 14(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 13
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 13(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 12
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 12(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 11
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 11(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 10
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 10(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 9
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 9(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 8
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 8(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 7
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 7(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 6
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 6(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 5
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 5(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 4
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 4(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 3
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 3(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a1, a0, 2
+; RV64-BITS-UNKNOWN-NEXT:    srli a1, a1, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a1, 2(sp)
+; RV64-BITS-UNKNOWN-NEXT:    slli a0, a0, 1
+; RV64-BITS-UNKNOWN-NEXT:    srli a0, a0, 63
+; RV64-BITS-UNKNOWN-NEXT:    sb a0, 1(sp)
+; RV64-BITS-UNKNOWN-NEXT:    li a0, 64
+; RV64-BITS-UNKNOWN-NEXT:    mv a1, sp
+; RV64-BITS-UNKNOWN-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vle8.v v8, (a1)
+; RV64-BITS-UNKNOWN-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-UNKNOWN-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, s0, -128
+; RV64-BITS-UNKNOWN-NEXT:    ld ra, 120(sp) # 8-byte Folded Reload
+; RV64-BITS-UNKNOWN-NEXT:    ld s0, 112(sp) # 8-byte Folded Reload
+; RV64-BITS-UNKNOWN-NEXT:    addi sp, sp, 128
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v64i1:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    addi sp, sp, -128
+; RV64-BITS-256-NEXT:    .cfi_def_cfa_offset 128
+; RV64-BITS-256-NEXT:    sd ra, 120(sp) # 8-byte Folded Spill
+; RV64-BITS-256-NEXT:    sd s0, 112(sp) # 8-byte Folded Spill
+; RV64-BITS-256-NEXT:    .cfi_offset ra, -8
+; RV64-BITS-256-NEXT:    .cfi_offset s0, -16
+; RV64-BITS-256-NEXT:    addi s0, sp, 128
+; RV64-BITS-256-NEXT:    .cfi_def_cfa s0, 0
+; RV64-BITS-256-NEXT:    andi sp, sp, -64
+; RV64-BITS-256-NEXT:    vsetivli zero, 0, e64, m1, ta, mu
+; RV64-BITS-256-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-256-NEXT:    andi a1, a0, 1
+; RV64-BITS-256-NEXT:    sb a1, 63(sp)
+; RV64-BITS-256-NEXT:    srliw a1, a0, 31
+; RV64-BITS-256-NEXT:    sb a1, 32(sp)
+; RV64-BITS-256-NEXT:    srli a1, a0, 63
+; RV64-BITS-256-NEXT:    sb a1, 0(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 62
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 62(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 61
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 61(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 60
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 60(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 59
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 59(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 58
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 58(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 57
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 57(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 56
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 56(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 55
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 55(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 54
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 54(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 53
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 53(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 52
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 52(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 51
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 51(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 50
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 50(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 49
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 49(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 48
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 48(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 47
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 47(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 46
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 46(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 45
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 45(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 44
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 44(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 43
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 43(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 42
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 42(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 41
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 41(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 40
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 40(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 39
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 39(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 38
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 38(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 37
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 37(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 36
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 36(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 35
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 35(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 34
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 34(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 33
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 33(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 31
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 31(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 30
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 30(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 29
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 29(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 28
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 28(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 27
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 27(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 26
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 26(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 25
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 25(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 24
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 24(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 23
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 23(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 22
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 22(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 21
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 21(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 20
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 20(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 19
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 19(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 18
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 18(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 17
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 17(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 16
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 16(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 15
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 15(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 14
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 14(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 13
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 13(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 12
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 12(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 11
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 11(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 10
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 10(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 9
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 9(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 8
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 8(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 7
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 7(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 6
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 6(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 5
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 5(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 4
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 4(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 3
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 3(sp)
+; RV64-BITS-256-NEXT:    slli a1, a0, 2
+; RV64-BITS-256-NEXT:    srli a1, a1, 63
+; RV64-BITS-256-NEXT:    sb a1, 2(sp)
+; RV64-BITS-256-NEXT:    slli a0, a0, 1
+; RV64-BITS-256-NEXT:    srli a0, a0, 63
+; RV64-BITS-256-NEXT:    sb a0, 1(sp)
+; RV64-BITS-256-NEXT:    li a0, 64
+; RV64-BITS-256-NEXT:    mv a1, sp
+; RV64-BITS-256-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; RV64-BITS-256-NEXT:    vle8.v v8, (a1)
+; RV64-BITS-256-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-256-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-256-NEXT:    addi sp, s0, -128
+; RV64-BITS-256-NEXT:    ld ra, 120(sp) # 8-byte Folded Reload
+; RV64-BITS-256-NEXT:    ld s0, 112(sp) # 8-byte Folded Reload
+; RV64-BITS-256-NEXT:    addi sp, sp, 128
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v64i1:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    addi sp, sp, -128
+; RV64-BITS-512-NEXT:    .cfi_def_cfa_offset 128
+; RV64-BITS-512-NEXT:    sd ra, 120(sp) # 8-byte Folded Spill
+; RV64-BITS-512-NEXT:    sd s0, 112(sp) # 8-byte Folded Spill
+; RV64-BITS-512-NEXT:    .cfi_offset ra, -8
+; RV64-BITS-512-NEXT:    .cfi_offset s0, -16
+; RV64-BITS-512-NEXT:    addi s0, sp, 128
+; RV64-BITS-512-NEXT:    .cfi_def_cfa s0, 0
+; RV64-BITS-512-NEXT:    andi sp, sp, -64
+; RV64-BITS-512-NEXT:    vsetivli zero, 0, e64, m1, ta, mu
+; RV64-BITS-512-NEXT:    vmv.x.s a0, v0
+; RV64-BITS-512-NEXT:    andi a1, a0, 1
+; RV64-BITS-512-NEXT:    sb a1, 63(sp)
+; RV64-BITS-512-NEXT:    srliw a1, a0, 31
+; RV64-BITS-512-NEXT:    sb a1, 32(sp)
+; RV64-BITS-512-NEXT:    srli a1, a0, 63
+; RV64-BITS-512-NEXT:    sb a1, 0(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 62
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 62(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 61
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 61(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 60
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 60(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 59
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 59(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 58
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 58(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 57
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 57(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 56
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 56(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 55
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 55(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 54
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 54(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 53
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 53(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 52
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 52(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 51
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 51(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 50
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 50(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 49
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 49(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 48
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 48(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 47
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 47(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 46
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 46(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 45
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 45(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 44
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 44(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 43
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 43(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 42
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 42(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 41
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 41(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 40
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 40(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 39
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 39(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 38
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 38(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 37
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 37(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 36
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 36(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 35
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 35(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 34
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 34(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 33
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 33(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 31
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 31(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 30
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 30(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 29
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 29(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 28
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 28(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 27
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 27(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 26
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 26(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 25
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 25(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 24
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 24(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 23
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 23(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 22
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 22(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 21
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 21(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 20
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 20(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 19
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 19(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 18
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 18(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 17
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 17(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 16
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 16(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 15
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 15(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 14
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 14(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 13
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 13(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 12
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 12(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 11
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 11(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 10
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 10(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 9
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 9(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 8
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 8(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 7
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 7(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 6
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 6(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 5
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 5(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 4
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 4(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 3
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 3(sp)
+; RV64-BITS-512-NEXT:    slli a1, a0, 2
+; RV64-BITS-512-NEXT:    srli a1, a1, 63
+; RV64-BITS-512-NEXT:    sb a1, 2(sp)
+; RV64-BITS-512-NEXT:    slli a0, a0, 1
+; RV64-BITS-512-NEXT:    srli a0, a0, 63
+; RV64-BITS-512-NEXT:    sb a0, 1(sp)
+; RV64-BITS-512-NEXT:    li a0, 64
+; RV64-BITS-512-NEXT:    mv a1, sp
+; RV64-BITS-512-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; RV64-BITS-512-NEXT:    vle8.v v8, (a1)
+; RV64-BITS-512-NEXT:    vand.vi v8, v8, 1
+; RV64-BITS-512-NEXT:    vmsne.vi v0, v8, 0
+; RV64-BITS-512-NEXT:    addi sp, s0, -128
+; RV64-BITS-512-NEXT:    ld ra, 120(sp) # 8-byte Folded Reload
+; RV64-BITS-512-NEXT:    ld s0, 112(sp) # 8-byte Folded Reload
+; RV64-BITS-512-NEXT:    addi sp, sp, 128
+; RV64-BITS-512-NEXT:    ret
+  %res = call <64 x i1> @llvm.experimental.vector.reverse.v64i1(<64 x i1> %a)
+  ret <64 x i1> %res
+}
+
+
+define <1 x i8> @reverse_v1i8(<1 x i8> %a) {
+; CHECK-LABEL: reverse_v1i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    ret
+  %res = call <1 x i8> @llvm.experimental.vector.reverse.v1i8(<1 x i8> %a)
+  ret <1 x i8> %res
+}
+
+define <2 x i8> @reverse_v2i8(<2 x i8> %a) {
+; CHECK-LABEL: reverse_v2i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e8, mf8, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <2 x i8> @llvm.experimental.vector.reverse.v2i8(<2 x i8> %a)
+  ret <2 x i8> %res
+}
+
+define <4 x i8> @reverse_v4i8(<4 x i8> %a) {
+; CHECK-LABEL: reverse_v4i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <4 x i8> @llvm.experimental.vector.reverse.v4i8(<4 x i8> %a)
+  ret <4 x i8> %res
+}
+
+define <8 x i8> @reverse_v8i8(<8 x i8> %a) {
+; CHECK-LABEL: reverse_v8i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 7
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <8 x i8> @llvm.experimental.vector.reverse.v8i8(<8 x i8> %a)
+  ret <8 x i8> %res
+}
+
+define <16 x i8> @reverse_v16i8(<16 x i8> %a) {
+; CHECK-LABEL: reverse_v16i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 15
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <16 x i8> @llvm.experimental.vector.reverse.v16i8(<16 x i8> %a)
+  ret <16 x i8> %res
+}
+
+define <32 x i8> @reverse_v32i8(<32 x i8> %a) {
+; CHECK-LABEL: reverse_v32i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    lui a0, %hi(.LCPI11_0)
+; CHECK-NEXT:    addi a0, a0, %lo(.LCPI11_0)
+; CHECK-NEXT:    li a1, 32
+; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, mu
+; CHECK-NEXT:    vle8.v v12, (a0)
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %res = call <32 x i8> @llvm.experimental.vector.reverse.v32i8(<32 x i8> %a)
+  ret <32 x i8> %res
+}
+
+define <64 x i8> @reverse_v64i8(<64 x i8> %a) {
+; CHECK-LABEL: reverse_v64i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    lui a0, %hi(.LCPI12_0)
+; CHECK-NEXT:    addi a0, a0, %lo(.LCPI12_0)
+; CHECK-NEXT:    li a1, 64
+; CHECK-NEXT:    vsetvli zero, a1, e8, m4, ta, mu
+; CHECK-NEXT:    vle8.v v16, (a0)
+; CHECK-NEXT:    vrgather.vv v12, v8, v16
+; CHECK-NEXT:    vmv.v.v v8, v12
+; CHECK-NEXT:    ret
+  %res = call <64 x i8> @llvm.experimental.vector.reverse.v64i8(<64 x i8> %a)
+  ret <64 x i8> %res
+}
+
+define <1 x i16> @reverse_v1i16(<1 x i16> %a) {
+; CHECK-LABEL: reverse_v1i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    ret
+  %res = call <1 x i16> @llvm.experimental.vector.reverse.v1i16(<1 x i16> %a)
+  ret <1 x i16> %res
+}
+
+define <2 x i16> @reverse_v2i16(<2 x i16> %a) {
+; CHECK-LABEL: reverse_v2i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <2 x i16> @llvm.experimental.vector.reverse.v2i16(<2 x i16> %a)
+  ret <2 x i16> %res
+}
+
+define <4 x i16> @reverse_v4i16(<4 x i16> %a) {
+; CHECK-LABEL: reverse_v4i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <4 x i16> @llvm.experimental.vector.reverse.v4i16(<4 x i16> %a)
+  ret <4 x i16> %res
+}
+
+define <8 x i16> @reverse_v8i16(<8 x i16> %a) {
+; CHECK-LABEL: reverse_v8i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 7
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <8 x i16> @llvm.experimental.vector.reverse.v8i16(<8 x i16> %a)
+  ret <8 x i16> %res
+}
+
+define <16 x i16> @reverse_v16i16(<16 x i16> %a) {
+; CHECK-LABEL: reverse_v16i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e16, m2, ta, mu
+; CHECK-NEXT:    vid.v v10
+; CHECK-NEXT:    vrsub.vi v12, v10, 15
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %res = call <16 x i16> @llvm.experimental.vector.reverse.v16i16(<16 x i16> %a)
+  ret <16 x i16> %res
+}
+
+define <32 x i16> @reverse_v32i16(<32 x i16> %a) {
+; CHECK-LABEL: reverse_v32i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    lui a0, %hi(.LCPI18_0)
+; CHECK-NEXT:    addi a0, a0, %lo(.LCPI18_0)
+; CHECK-NEXT:    li a1, 32
+; CHECK-NEXT:    vsetvli zero, a1, e16, m4, ta, mu
+; CHECK-NEXT:    vle16.v v16, (a0)
+; CHECK-NEXT:    vrgather.vv v12, v8, v16
+; CHECK-NEXT:    vmv.v.v v8, v12
+; CHECK-NEXT:    ret
+  %res = call <32 x i16> @llvm.experimental.vector.reverse.v32i16(<32 x i16> %a)
+  ret <32 x i16> %res
+}
+
+define <1 x i32> @reverse_v1i32(<1 x i32> %a) {
+; CHECK-LABEL: reverse_v1i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    ret
+  %res = call <1 x i32> @llvm.experimental.vector.reverse.v1i32(<1 x i32> %a)
+  ret <1 x i32> %res
+}
+
+define <2 x i32> @reverse_v2i32(<2 x i32> %a) {
+; CHECK-LABEL: reverse_v2i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <2 x i32> @llvm.experimental.vector.reverse.v2i32(<2 x i32> %a)
+  ret <2 x i32> %res
+}
+
+define <4 x i32> @reverse_v4i32(<4 x i32> %a) {
+; CHECK-LABEL: reverse_v4i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <4 x i32> @llvm.experimental.vector.reverse.v4i32(<4 x i32> %a)
+  ret <4 x i32> %res
+}
+
+define <8 x i32> @reverse_v8i32(<8 x i32> %a) {
+; CHECK-LABEL: reverse_v8i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
+; CHECK-NEXT:    vid.v v10
+; CHECK-NEXT:    vrsub.vi v12, v10, 7
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %res = call <8 x i32> @llvm.experimental.vector.reverse.v8i32(<8 x i32> %a)
+  ret <8 x i32> %res
+}
+
+define <16 x i32> @reverse_v16i32(<16 x i32> %a) {
+; CHECK-LABEL: reverse_v16i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
+; CHECK-NEXT:    vid.v v12
+; CHECK-NEXT:    vrsub.vi v16, v12, 15
+; CHECK-NEXT:    vrgather.vv v12, v8, v16
+; CHECK-NEXT:    vmv.v.v v8, v12
+; CHECK-NEXT:    ret
+  %res = call <16 x i32> @llvm.experimental.vector.reverse.v16i32(<16 x i32> %a)
+  ret <16 x i32> %res
+}
+
+define <1 x i64> @reverse_v1i64(<1 x i64> %a) {
+; CHECK-LABEL: reverse_v1i64:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    ret
+  %res = call <1 x i64> @llvm.experimental.vector.reverse.v1i64(<1 x i64> %a)
+  ret <1 x i64> %res
+}
+
+define <2 x i64> @reverse_v2i64(<2 x i64> %a) {
+; CHECK-LABEL: reverse_v2i64:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e64, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <2 x i64> @llvm.experimental.vector.reverse.v2i64(<2 x i64> %a)
+  ret <2 x i64> %res
+}
+
+define <4 x i64> @reverse_v4i64(<4 x i64> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v4i64:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vid.v v10
+; RV32-BITS-UNKNOWN-NEXT:    vrsub.vi v12, v10, 3
+; RV32-BITS-UNKNOWN-NEXT:    vsetvli zero, zero, e64, m2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vrgatherei16.vv v10, v8, v12
+; RV32-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v10
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v4i64:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; RV32-BITS-256-NEXT:    vid.v v10
+; RV32-BITS-256-NEXT:    vrsub.vi v12, v10, 3
+; RV32-BITS-256-NEXT:    vsetvli zero, zero, e64, m2, ta, mu
+; RV32-BITS-256-NEXT:    vrgatherei16.vv v10, v8, v12
+; RV32-BITS-256-NEXT:    vmv.v.v v8, v10
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v4i64:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; RV32-BITS-512-NEXT:    vid.v v10
+; RV32-BITS-512-NEXT:    vrsub.vi v12, v10, 3
+; RV32-BITS-512-NEXT:    vsetvli zero, zero, e64, m2, ta, mu
+; RV32-BITS-512-NEXT:    vrgatherei16.vv v10, v8, v12
+; RV32-BITS-512-NEXT:    vmv.v.v v8, v10
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v4i64:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vid.v v10
+; RV64-BITS-UNKNOWN-NEXT:    vrsub.vi v12, v10, 3
+; RV64-BITS-UNKNOWN-NEXT:    vrgather.vv v10, v8, v12
+; RV64-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v10
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v4i64:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
+; RV64-BITS-256-NEXT:    vid.v v10
+; RV64-BITS-256-NEXT:    vrsub.vi v12, v10, 3
+; RV64-BITS-256-NEXT:    vrgather.vv v10, v8, v12
+; RV64-BITS-256-NEXT:    vmv.v.v v8, v10
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v4i64:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
+; RV64-BITS-512-NEXT:    vid.v v10
+; RV64-BITS-512-NEXT:    vrsub.vi v12, v10, 3
+; RV64-BITS-512-NEXT:    vrgather.vv v10, v8, v12
+; RV64-BITS-512-NEXT:    vmv.v.v v8, v10
+; RV64-BITS-512-NEXT:    ret
+  %res = call <4 x i64> @llvm.experimental.vector.reverse.v4i64(<4 x i64> %a)
+  ret <4 x i64> %res
+}
+
+define <8 x i64> @reverse_v8i64(<8 x i64> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v8i64:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vid.v v12
+; RV32-BITS-UNKNOWN-NEXT:    vrsub.vi v16, v12, 7
+; RV32-BITS-UNKNOWN-NEXT:    vsetvli zero, zero, e64, m4, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vrgatherei16.vv v12, v8, v16
+; RV32-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v12
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v8i64:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; RV32-BITS-256-NEXT:    vid.v v12
+; RV32-BITS-256-NEXT:    vrsub.vi v16, v12, 7
+; RV32-BITS-256-NEXT:    vsetvli zero, zero, e64, m4, ta, mu
+; RV32-BITS-256-NEXT:    vrgatherei16.vv v12, v8, v16
+; RV32-BITS-256-NEXT:    vmv.v.v v8, v12
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v8i64:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; RV32-BITS-512-NEXT:    vid.v v12
+; RV32-BITS-512-NEXT:    vrsub.vi v16, v12, 7
+; RV32-BITS-512-NEXT:    vsetvli zero, zero, e64, m4, ta, mu
+; RV32-BITS-512-NEXT:    vrgatherei16.vv v12, v8, v16
+; RV32-BITS-512-NEXT:    vmv.v.v v8, v12
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v8i64:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vid.v v12
+; RV64-BITS-UNKNOWN-NEXT:    vrsub.vi v16, v12, 7
+; RV64-BITS-UNKNOWN-NEXT:    vrgather.vv v12, v8, v16
+; RV64-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v12
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v8i64:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
+; RV64-BITS-256-NEXT:    vid.v v12
+; RV64-BITS-256-NEXT:    vrsub.vi v16, v12, 7
+; RV64-BITS-256-NEXT:    vrgather.vv v12, v8, v16
+; RV64-BITS-256-NEXT:    vmv.v.v v8, v12
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v8i64:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
+; RV64-BITS-512-NEXT:    vid.v v12
+; RV64-BITS-512-NEXT:    vrsub.vi v16, v12, 7
+; RV64-BITS-512-NEXT:    vrgather.vv v12, v8, v16
+; RV64-BITS-512-NEXT:    vmv.v.v v8, v12
+; RV64-BITS-512-NEXT:    ret
+  %res = call <8 x i64> @llvm.experimental.vector.reverse.v8i64(<8 x i64> %a)
+  ret <8 x i64> %res
+}
+
+
+define <1 x half> @reverse_v1f16(<1 x half> %a) {
+; CHECK-LABEL: reverse_v1f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    ret
+  %res = call <1 x half> @llvm.experimental.vector.reverse.v1f16(<1 x half> %a)
+  ret <1 x half> %res
+}
+
+define <2 x half> @reverse_v2f16(<2 x half> %a) {
+; CHECK-LABEL: reverse_v2f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <2 x half> @llvm.experimental.vector.reverse.v2f16(<2 x half> %a)
+  ret <2 x half> %res
+}
+
+define <4 x half> @reverse_v4f16(<4 x half> %a) {
+; CHECK-LABEL: reverse_v4f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <4 x half> @llvm.experimental.vector.reverse.v4f16(<4 x half> %a)
+  ret <4 x half> %res
+}
+
+define <8 x half> @reverse_v8f16(<8 x half> %a) {
+; CHECK-LABEL: reverse_v8f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 7
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <8 x half> @llvm.experimental.vector.reverse.v8f16(<8 x half> %a)
+  ret <8 x half> %res
+}
+
+define <16 x half> @reverse_v16f16(<16 x half> %a) {
+; CHECK-LABEL: reverse_v16f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e16, m2, ta, mu
+; CHECK-NEXT:    vid.v v10
+; CHECK-NEXT:    vrsub.vi v12, v10, 15
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %res = call <16 x half> @llvm.experimental.vector.reverse.v16f16(<16 x half> %a)
+  ret <16 x half> %res
+}
+
+define <32 x half> @reverse_v32f16(<32 x half> %a) {
+; CHECK-LABEL: reverse_v32f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    lui a0, %hi(.LCPI33_0)
+; CHECK-NEXT:    addi a0, a0, %lo(.LCPI33_0)
+; CHECK-NEXT:    li a1, 32
+; CHECK-NEXT:    vsetvli zero, a1, e16, m4, ta, mu
+; CHECK-NEXT:    vle16.v v16, (a0)
+; CHECK-NEXT:    vrgather.vv v12, v8, v16
+; CHECK-NEXT:    vmv.v.v v8, v12
+; CHECK-NEXT:    ret
+  %res = call <32 x half> @llvm.experimental.vector.reverse.v32f16(<32 x half> %a)
+  ret <32 x half> %res
+}
+
+define <1 x float> @reverse_v1f32(<1 x float> %a) {
+; CHECK-LABEL: reverse_v1f32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    ret
+  %res = call <1 x float> @llvm.experimental.vector.reverse.v1f32(<1 x float> %a)
+  ret <1 x float> %res
+}
+
+define <2 x float> @reverse_v2f32(<2 x float> %a) {
+; CHECK-LABEL: reverse_v2f32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <2 x float> @llvm.experimental.vector.reverse.v2f32(<2 x float> %a)
+  ret <2 x float> %res
+}
+
+define <4 x float> @reverse_v4f32(<4 x float> %a) {
+; CHECK-LABEL: reverse_v4f32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <4 x float> @llvm.experimental.vector.reverse.v4f32(<4 x float> %a)
+  ret <4 x float> %res
+}
+
+define <8 x float> @reverse_v8f32(<8 x float> %a) {
+; CHECK-LABEL: reverse_v8f32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
+; CHECK-NEXT:    vid.v v10
+; CHECK-NEXT:    vrsub.vi v12, v10, 7
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %res = call <8 x float> @llvm.experimental.vector.reverse.v8f32(<8 x float> %a)
+  ret <8 x float> %res
+}
+
+define <16 x float> @reverse_v16f32(<16 x float> %a) {
+; CHECK-LABEL: reverse_v16f32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
+; CHECK-NEXT:    vid.v v12
+; CHECK-NEXT:    vrsub.vi v16, v12, 15
+; CHECK-NEXT:    vrgather.vv v12, v8, v16
+; CHECK-NEXT:    vmv.v.v v8, v12
+; CHECK-NEXT:    ret
+  %res = call <16 x float> @llvm.experimental.vector.reverse.v16f32(<16 x float> %a)
+  ret <16 x float> %res
+}
+
+define <1 x double> @reverse_v1f64(<1 x double> %a) {
+; CHECK-LABEL: reverse_v1f64:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    ret
+  %res = call <1 x double> @llvm.experimental.vector.reverse.v1f64(<1 x double> %a)
+  ret <1 x double> %res
+}
+
+define <2 x double> @reverse_v2f64(<2 x double> %a) {
+; CHECK-LABEL: reverse_v2f64:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e64, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %res = call <2 x double> @llvm.experimental.vector.reverse.v2f64(<2 x double> %a)
+  ret <2 x double> %res
+}
+
+define <4 x double> @reverse_v4f64(<4 x double> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v4f64:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vid.v v10
+; RV32-BITS-UNKNOWN-NEXT:    vrsub.vi v12, v10, 3
+; RV32-BITS-UNKNOWN-NEXT:    vsetvli zero, zero, e64, m2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vrgatherei16.vv v10, v8, v12
+; RV32-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v10
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v4f64:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; RV32-BITS-256-NEXT:    vid.v v10
+; RV32-BITS-256-NEXT:    vrsub.vi v12, v10, 3
+; RV32-BITS-256-NEXT:    vsetvli zero, zero, e64, m2, ta, mu
+; RV32-BITS-256-NEXT:    vrgatherei16.vv v10, v8, v12
+; RV32-BITS-256-NEXT:    vmv.v.v v8, v10
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v4f64:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; RV32-BITS-512-NEXT:    vid.v v10
+; RV32-BITS-512-NEXT:    vrsub.vi v12, v10, 3
+; RV32-BITS-512-NEXT:    vsetvli zero, zero, e64, m2, ta, mu
+; RV32-BITS-512-NEXT:    vrgatherei16.vv v10, v8, v12
+; RV32-BITS-512-NEXT:    vmv.v.v v8, v10
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v4f64:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vid.v v10
+; RV64-BITS-UNKNOWN-NEXT:    vrsub.vi v12, v10, 3
+; RV64-BITS-UNKNOWN-NEXT:    vrgather.vv v10, v8, v12
+; RV64-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v10
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v4f64:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
+; RV64-BITS-256-NEXT:    vid.v v10
+; RV64-BITS-256-NEXT:    vrsub.vi v12, v10, 3
+; RV64-BITS-256-NEXT:    vrgather.vv v10, v8, v12
+; RV64-BITS-256-NEXT:    vmv.v.v v8, v10
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v4f64:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
+; RV64-BITS-512-NEXT:    vid.v v10
+; RV64-BITS-512-NEXT:    vrsub.vi v12, v10, 3
+; RV64-BITS-512-NEXT:    vrgather.vv v10, v8, v12
+; RV64-BITS-512-NEXT:    vmv.v.v v8, v10
+; RV64-BITS-512-NEXT:    ret
+  %res = call <4 x double> @llvm.experimental.vector.reverse.v4f64(<4 x double> %a)
+  ret <4 x double> %res
+}
+
+define <8 x double> @reverse_v8f64(<8 x double> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v8f64:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vid.v v12
+; RV32-BITS-UNKNOWN-NEXT:    vrsub.vi v16, v12, 7
+; RV32-BITS-UNKNOWN-NEXT:    vsetvli zero, zero, e64, m4, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vrgatherei16.vv v12, v8, v16
+; RV32-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v12
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v8f64:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; RV32-BITS-256-NEXT:    vid.v v12
+; RV32-BITS-256-NEXT:    vrsub.vi v16, v12, 7
+; RV32-BITS-256-NEXT:    vsetvli zero, zero, e64, m4, ta, mu
+; RV32-BITS-256-NEXT:    vrgatherei16.vv v12, v8, v16
+; RV32-BITS-256-NEXT:    vmv.v.v v8, v12
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v8f64:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; RV32-BITS-512-NEXT:    vid.v v12
+; RV32-BITS-512-NEXT:    vrsub.vi v16, v12, 7
+; RV32-BITS-512-NEXT:    vsetvli zero, zero, e64, m4, ta, mu
+; RV32-BITS-512-NEXT:    vrgatherei16.vv v12, v8, v16
+; RV32-BITS-512-NEXT:    vmv.v.v v8, v12
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v8f64:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vid.v v12
+; RV64-BITS-UNKNOWN-NEXT:    vrsub.vi v16, v12, 7
+; RV64-BITS-UNKNOWN-NEXT:    vrgather.vv v12, v8, v16
+; RV64-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v12
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v8f64:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
+; RV64-BITS-256-NEXT:    vid.v v12
+; RV64-BITS-256-NEXT:    vrsub.vi v16, v12, 7
+; RV64-BITS-256-NEXT:    vrgather.vv v12, v8, v16
+; RV64-BITS-256-NEXT:    vmv.v.v v8, v12
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v8f64:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
+; RV64-BITS-512-NEXT:    vid.v v12
+; RV64-BITS-512-NEXT:    vrsub.vi v16, v12, 7
+; RV64-BITS-512-NEXT:    vrgather.vv v12, v8, v16
+; RV64-BITS-512-NEXT:    vmv.v.v v8, v12
+; RV64-BITS-512-NEXT:    ret
+  %res = call <8 x double> @llvm.experimental.vector.reverse.v8f64(<8 x double> %a)
+  ret <8 x double> %res
+}
+
+
+define <3 x i64> @reverse_v3i64(<3 x i64> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v3i64:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    lui a0, %hi(.LCPI43_0)
+; RV32-BITS-UNKNOWN-NEXT:    addi a0, a0, %lo(.LCPI43_0)
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vle32.v v12, (a0)
+; RV32-BITS-UNKNOWN-NEXT:    vrgather.vv v10, v8, v12
+; RV32-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v10
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v3i64:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    lui a0, %hi(.LCPI43_0)
+; RV32-BITS-256-NEXT:    addi a0, a0, %lo(.LCPI43_0)
+; RV32-BITS-256-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
+; RV32-BITS-256-NEXT:    vle32.v v12, (a0)
+; RV32-BITS-256-NEXT:    vrgather.vv v10, v8, v12
+; RV32-BITS-256-NEXT:    vmv.v.v v8, v10
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v3i64:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    lui a0, %hi(.LCPI43_0)
+; RV32-BITS-512-NEXT:    addi a0, a0, %lo(.LCPI43_0)
+; RV32-BITS-512-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
+; RV32-BITS-512-NEXT:    vle32.v v12, (a0)
+; RV32-BITS-512-NEXT:    vrgather.vv v10, v8, v12
+; RV32-BITS-512-NEXT:    vmv.v.v v8, v10
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v3i64:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vid.v v10
+; RV64-BITS-UNKNOWN-NEXT:    vrsub.vi v12, v10, 2
+; RV64-BITS-UNKNOWN-NEXT:    vrgather.vv v10, v8, v12
+; RV64-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v10
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v3i64:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
+; RV64-BITS-256-NEXT:    vid.v v10
+; RV64-BITS-256-NEXT:    vrsub.vi v12, v10, 2
+; RV64-BITS-256-NEXT:    vrgather.vv v10, v8, v12
+; RV64-BITS-256-NEXT:    vmv.v.v v8, v10
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v3i64:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
+; RV64-BITS-512-NEXT:    vid.v v10
+; RV64-BITS-512-NEXT:    vrsub.vi v12, v10, 2
+; RV64-BITS-512-NEXT:    vrgather.vv v10, v8, v12
+; RV64-BITS-512-NEXT:    vmv.v.v v8, v10
+; RV64-BITS-512-NEXT:    ret
+  %res = call <3 x i64> @llvm.experimental.vector.reverse.v3i64(<3 x i64> %a)
+  ret <3 x i64> %res
+}
+
+define <6 x i64> @reverse_v6i64(<6 x i64> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v6i64:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    lui a0, %hi(.LCPI44_0)
+; RV32-BITS-UNKNOWN-NEXT:    addi a0, a0, %lo(.LCPI44_0)
+; RV32-BITS-UNKNOWN-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vle32.v v16, (a0)
+; RV32-BITS-UNKNOWN-NEXT:    vrgather.vv v12, v8, v16
+; RV32-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v12
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v6i64:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    lui a0, %hi(.LCPI44_0)
+; RV32-BITS-256-NEXT:    addi a0, a0, %lo(.LCPI44_0)
+; RV32-BITS-256-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
+; RV32-BITS-256-NEXT:    vle32.v v16, (a0)
+; RV32-BITS-256-NEXT:    vrgather.vv v12, v8, v16
+; RV32-BITS-256-NEXT:    vmv.v.v v8, v12
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v6i64:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    lui a0, %hi(.LCPI44_0)
+; RV32-BITS-512-NEXT:    addi a0, a0, %lo(.LCPI44_0)
+; RV32-BITS-512-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
+; RV32-BITS-512-NEXT:    vle32.v v16, (a0)
+; RV32-BITS-512-NEXT:    vrgather.vv v12, v8, v16
+; RV32-BITS-512-NEXT:    vmv.v.v v8, v12
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v6i64:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vid.v v12
+; RV64-BITS-UNKNOWN-NEXT:    vrsub.vi v16, v12, 5
+; RV64-BITS-UNKNOWN-NEXT:    vrgather.vv v12, v8, v16
+; RV64-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v12
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v6i64:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
+; RV64-BITS-256-NEXT:    vid.v v12
+; RV64-BITS-256-NEXT:    vrsub.vi v16, v12, 5
+; RV64-BITS-256-NEXT:    vrgather.vv v12, v8, v16
+; RV64-BITS-256-NEXT:    vmv.v.v v8, v12
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v6i64:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
+; RV64-BITS-512-NEXT:    vid.v v12
+; RV64-BITS-512-NEXT:    vrsub.vi v16, v12, 5
+; RV64-BITS-512-NEXT:    vrgather.vv v12, v8, v16
+; RV64-BITS-512-NEXT:    vmv.v.v v8, v12
+; RV64-BITS-512-NEXT:    ret
+  %res = call <6 x i64> @llvm.experimental.vector.reverse.v6i64(<6 x i64> %a)
+  ret <6 x i64> %res
+}
+
+define <12 x i64> @reverse_v12i64(<12 x i64> %a) {
+; RV32-BITS-UNKNOWN-LABEL: reverse_v12i64:
+; RV32-BITS-UNKNOWN:       # %bb.0:
+; RV32-BITS-UNKNOWN-NEXT:    lui a0, %hi(.LCPI45_0)
+; RV32-BITS-UNKNOWN-NEXT:    addi a0, a0, %lo(.LCPI45_0)
+; RV32-BITS-UNKNOWN-NEXT:    li a1, 32
+; RV32-BITS-UNKNOWN-NEXT:    vsetvli zero, a1, e32, m8, ta, mu
+; RV32-BITS-UNKNOWN-NEXT:    vle32.v v24, (a0)
+; RV32-BITS-UNKNOWN-NEXT:    vrgather.vv v16, v8, v24
+; RV32-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v16
+; RV32-BITS-UNKNOWN-NEXT:    ret
+;
+; RV32-BITS-256-LABEL: reverse_v12i64:
+; RV32-BITS-256:       # %bb.0:
+; RV32-BITS-256-NEXT:    lui a0, %hi(.LCPI45_0)
+; RV32-BITS-256-NEXT:    addi a0, a0, %lo(.LCPI45_0)
+; RV32-BITS-256-NEXT:    li a1, 32
+; RV32-BITS-256-NEXT:    vsetvli zero, a1, e32, m8, ta, mu
+; RV32-BITS-256-NEXT:    vle32.v v24, (a0)
+; RV32-BITS-256-NEXT:    vrgather.vv v16, v8, v24
+; RV32-BITS-256-NEXT:    vmv.v.v v8, v16
+; RV32-BITS-256-NEXT:    ret
+;
+; RV32-BITS-512-LABEL: reverse_v12i64:
+; RV32-BITS-512:       # %bb.0:
+; RV32-BITS-512-NEXT:    lui a0, %hi(.LCPI45_0)
+; RV32-BITS-512-NEXT:    addi a0, a0, %lo(.LCPI45_0)
+; RV32-BITS-512-NEXT:    li a1, 32
+; RV32-BITS-512-NEXT:    vsetvli zero, a1, e32, m8, ta, mu
+; RV32-BITS-512-NEXT:    vle32.v v24, (a0)
+; RV32-BITS-512-NEXT:    vrgather.vv v16, v8, v24
+; RV32-BITS-512-NEXT:    vmv.v.v v8, v16
+; RV32-BITS-512-NEXT:    ret
+;
+; RV64-BITS-UNKNOWN-LABEL: reverse_v12i64:
+; RV64-BITS-UNKNOWN:       # %bb.0:
+; RV64-BITS-UNKNOWN-NEXT:    vsetivli zero, 16, e64, m8, ta, mu
+; RV64-BITS-UNKNOWN-NEXT:    vid.v v16
+; RV64-BITS-UNKNOWN-NEXT:    vrsub.vi v24, v16, 11
+; RV64-BITS-UNKNOWN-NEXT:    vrgather.vv v16, v8, v24
+; RV64-BITS-UNKNOWN-NEXT:    vmv.v.v v8, v16
+; RV64-BITS-UNKNOWN-NEXT:    ret
+;
+; RV64-BITS-256-LABEL: reverse_v12i64:
+; RV64-BITS-256:       # %bb.0:
+; RV64-BITS-256-NEXT:    vsetivli zero, 16, e64, m8, ta, mu
+; RV64-BITS-256-NEXT:    vid.v v16
+; RV64-BITS-256-NEXT:    vrsub.vi v24, v16, 11
+; RV64-BITS-256-NEXT:    vrgather.vv v16, v8, v24
+; RV64-BITS-256-NEXT:    vmv.v.v v8, v16
+; RV64-BITS-256-NEXT:    ret
+;
+; RV64-BITS-512-LABEL: reverse_v12i64:
+; RV64-BITS-512:       # %bb.0:
+; RV64-BITS-512-NEXT:    vsetivli zero, 16, e64, m8, ta, mu
+; RV64-BITS-512-NEXT:    vid.v v16
+; RV64-BITS-512-NEXT:    vrsub.vi v24, v16, 11
+; RV64-BITS-512-NEXT:    vrgather.vv v16, v8, v24
+; RV64-BITS-512-NEXT:    vmv.v.v v8, v16
+; RV64-BITS-512-NEXT:    ret
+  %res = call <12 x i64> @llvm.experimental.vector.reverse.v12i64(<12 x i64> %a)
+  ret <12 x i64> %res
+}
+
+declare <2 x i1> @llvm.experimental.vector.reverse.v2i1(<2 x i1>)
+declare <4 x i1> @llvm.experimental.vector.reverse.v4i1(<4 x i1>)
+declare <8 x i1> @llvm.experimental.vector.reverse.v8i1(<8 x i1>)
+declare <16 x i1> @llvm.experimental.vector.reverse.v16i1(<16 x i1>)
+declare <32 x i1> @llvm.experimental.vector.reverse.v32i1(<32 x i1>)
+declare <64 x i1> @llvm.experimental.vector.reverse.v64i1(<64 x i1>)
+declare <1 x i8> @llvm.experimental.vector.reverse.v1i8(<1 x i8>)
+declare <2 x i8> @llvm.experimental.vector.reverse.v2i8(<2 x i8>)
+declare <4 x i8> @llvm.experimental.vector.reverse.v4i8(<4 x i8>)
+declare <8 x i8> @llvm.experimental.vector.reverse.v8i8(<8 x i8>)
+declare <16 x i8> @llvm.experimental.vector.reverse.v16i8(<16 x i8>)
+declare <32 x i8> @llvm.experimental.vector.reverse.v32i8(<32 x i8>)
+declare <64 x i8> @llvm.experimental.vector.reverse.v64i8(<64 x i8>)
+declare <1 x i16> @llvm.experimental.vector.reverse.v1i16(<1 x i16>)
+declare <2 x i16> @llvm.experimental.vector.reverse.v2i16(<2 x i16>)
+declare <4 x i16> @llvm.experimental.vector.reverse.v4i16(<4 x i16>)
+declare <8 x i16> @llvm.experimental.vector.reverse.v8i16(<8 x i16>)
+declare <16 x i16> @llvm.experimental.vector.reverse.v16i16(<16 x i16>)
+declare <32 x i16> @llvm.experimental.vector.reverse.v32i16(<32 x i16>)
+declare <1 x i32> @llvm.experimental.vector.reverse.v1i32(<1 x i32>)
+declare <2 x i32> @llvm.experimental.vector.reverse.v2i32(<2 x i32>)
+declare <4 x i32> @llvm.experimental.vector.reverse.v4i32(<4 x i32>)
+declare <8 x i32> @llvm.experimental.vector.reverse.v8i32(<8 x i32>)
+declare <16 x i32> @llvm.experimental.vector.reverse.v16i32(<16 x i32>)
+declare <1 x i64> @llvm.experimental.vector.reverse.v1i64(<1 x i64>)
+declare <2 x i64> @llvm.experimental.vector.reverse.v2i64(<2 x i64>)
+declare <4 x i64> @llvm.experimental.vector.reverse.v4i64(<4 x i64>)
+declare <8 x i64> @llvm.experimental.vector.reverse.v8i64(<8 x i64>)
+declare <1 x half> @llvm.experimental.vector.reverse.v1f16(<1 x half>)
+declare <2 x half> @llvm.experimental.vector.reverse.v2f16(<2 x half>)
+declare <4 x half> @llvm.experimental.vector.reverse.v4f16(<4 x half>)
+declare <8 x half> @llvm.experimental.vector.reverse.v8f16(<8 x half>)
+declare <16 x half> @llvm.experimental.vector.reverse.v16f16(<16 x half>)
+declare <32 x half> @llvm.experimental.vector.reverse.v32f16(<32 x half>)
+declare <1 x float> @llvm.experimental.vector.reverse.v1f32(<1 x float>)
+declare <2 x float> @llvm.experimental.vector.reverse.v2f32(<2 x float>)
+declare <4 x float> @llvm.experimental.vector.reverse.v4f32(<4 x float>)
+declare <8 x float> @llvm.experimental.vector.reverse.v8f32(<8 x float>)
+declare <16 x float> @llvm.experimental.vector.reverse.v16f32(<16 x float>)
+declare <1 x double> @llvm.experimental.vector.reverse.v1f64(<1 x double>)
+declare <2 x double> @llvm.experimental.vector.reverse.v2f64(<2 x double>)
+declare <4 x double> @llvm.experimental.vector.reverse.v4f64(<4 x double>)
+declare <8 x double> @llvm.experimental.vector.reverse.v8f64(<8 x double>)
+declare <3 x i64> @llvm.experimental.vector.reverse.v3i64(<3 x i64>)
+declare <6 x i64> @llvm.experimental.vector.reverse.v6i64(<6 x i64>)
+declare <12 x i64> @llvm.experimental.vector.reverse.v12i64(<12 x i64>)
Index: llvm/test/CodeGen/RISCV/shuffle-reverse.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/RISCV/shuffle-reverse.ll
@@ -0,0 +1,658 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=riscv32 -mattr=+v,+f,+zfh,+experimental-zvfh,+d -verify-machineinstrs | FileCheck %s
+; RUN: llc < %s -mtriple=riscv64 -mattr=+v,+f,+zfh,+experimental-zvfh,+d -verify-machineinstrs | FileCheck %s
+
+define <2 x i8> @v2i8(<2 x i8> %a) {
+; CHECK-LABEL: v2i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e8, mf8, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v2i8 = shufflevector <2 x i8> %a, <2 x i8> undef, <2 x i32> <i32 1, i32 0>
+  ret <2 x i8> %v2i8
+}
+
+define <4 x i8> @v2i8_2(<2 x i8> %a, <2 x i8> %b) {
+; CHECK-LABEL: v2i8_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e8, mf8, ta, mu
+; CHECK-NEXT:    vslidedown.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, tu, mu
+; CHECK-NEXT:    vslideup.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 1, e8, mf8, ta, mu
+; CHECK-NEXT:    vslidedown.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v10, 2
+; CHECK-NEXT:    ret
+  %v4i8 = shufflevector <2 x i8> %a, <2 x i8> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x i8> %v4i8
+}
+
+define <4 x i8> @v4i8(<4 x i8> %a) {
+; CHECK-LABEL: v4i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v4i8 = shufflevector <4 x i8> %a, <4 x i8> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x i8> %v4i8
+}
+
+define <8 x i8> @v4i8_2(<4 x i8> %a, <4 x i8> %b) {
+; CHECK-LABEL: v4i8_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
+; CHECK-NEXT:    vid.v v11
+; CHECK-NEXT:    vrsub.vi v12, v11, 7
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    li a0, 15
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vrsub.vi v8, v11, 3
+; CHECK-NEXT:    vrgather.vv v10, v9, v8, v0.t
+; CHECK-NEXT:    vmv1r.v v8, v10
+; CHECK-NEXT:    ret
+  %v8i8 = shufflevector <4 x i8> %a, <4 x i8> %b, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x i8> %v8i8
+}
+
+define <8 x i8> @v8i8(<8 x i8> %a) {
+; CHECK-LABEL: v8i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 7
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v8i8 = shufflevector <8 x i8> %a, <8 x i8> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x i8> %v8i8
+}
+
+define <16 x i8> @v8i8_2(<8 x i8> %a, <8 x i8> %b) {
+; CHECK-LABEL: v8i8_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; CHECK-NEXT:    vid.v v11
+; CHECK-NEXT:    vrsub.vi v12, v11, 15
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    li a0, 255
+; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, mu
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; CHECK-NEXT:    vrsub.vi v8, v11, 7
+; CHECK-NEXT:    vrgather.vv v10, v9, v8, v0.t
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v16i8 = shufflevector <8 x i8> %a, <8 x i8> %b, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <16 x i8> %v16i8
+}
+
+define <16 x i8> @v16i8(<16 x i8> %a) {
+; CHECK-LABEL: v16i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 15
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %v16i8 = shufflevector <16 x i8> %a, <16 x i8> undef, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <16 x i8> %v16i8
+}
+
+define <32 x i8> @v16i8_2(<16 x i8> %a, <16 x i8> %b) {
+  %v32i8 = shufflevector <16 x i8> %a, <16 x i8> %b,  <32 x i32> <i32 31, i32 30, i32 29, i32 28, i32 27, i32 26, i32 25, i32 24, i32 23, i32 22, i32 21, i32 20, i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <32 x i8> %v32i8
+}
+
+define <2 x i16> @v2i16(<2 x i16> %a) {
+; CHECK-LABEL: v2i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v2i16 = shufflevector <2 x i16> %a, <2 x i16> undef, <2 x i32> <i32 1, i32 0>
+  ret <2 x i16> %v2i16
+}
+
+define <4 x i16> @v2i16_2(<2 x i16> %a, <2 x i16> %b) {
+; CHECK-LABEL: v2i16_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, mu
+; CHECK-NEXT:    vslidedown.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, tu, mu
+; CHECK-NEXT:    vslideup.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, mu
+; CHECK-NEXT:    vslidedown.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v10, 2
+; CHECK-NEXT:    ret
+  %v4i16 = shufflevector <2 x i16> %a, <2 x i16> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x i16> %v4i16
+}
+
+define <4 x i16> @v4i16(<4 x i16> %a) {
+; CHECK-LABEL: v4i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v4i16 = shufflevector <4 x i16> %a, <4 x i16> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x i16> %v4i16
+}
+
+define <8 x i16> @v4i16_2(<4 x i16> %a, <4 x i16> %b) {
+; CHECK-LABEL: v4i16_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; CHECK-NEXT:    vid.v v11
+; CHECK-NEXT:    vrsub.vi v12, v11, 7
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    li a0, 15
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vrsub.vi v8, v11, 3
+; CHECK-NEXT:    vrgather.vv v10, v9, v8, v0.t
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v8i16 = shufflevector <4 x i16> %a, <4 x i16> %b, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x i16> %v8i16
+}
+
+define <8 x i16> @v8i16(<8 x i16> %a) {
+; CHECK-LABEL: v8i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 7
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %v8i16 = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x i16> %v8i16
+}
+
+define <16 x i16> @v8i16_2(<8 x i16> %a, <8 x i16> %b) {
+; CHECK-LABEL: v8i16_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vmv1r.v v12, v9
+; CHECK-NEXT:    # kill: def $v8 killed $v8 def $v8m2
+; CHECK-NEXT:    vsetivli zero, 16, e16, m2, ta, mu
+; CHECK-NEXT:    vid.v v14
+; CHECK-NEXT:    vrsub.vi v16, v14, 15
+; CHECK-NEXT:    vrgather.vv v10, v8, v16
+; CHECK-NEXT:    li a0, 255
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vrsub.vi v8, v14, 7
+; CHECK-NEXT:    vrgather.vv v10, v12, v8, v0.t
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v16i16 = shufflevector <8 x i16> %a, <8 x i16> %b,  <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <16 x i16> %v16i16
+}
+
+define <16 x i16> @v16i16(<16 x i16> %a) {
+; CHECK-LABEL: v16i16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e16, m2, ta, mu
+; CHECK-NEXT:    vid.v v10
+; CHECK-NEXT:    vrsub.vi v12, v10, 15
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v16i16 = shufflevector <16 x i16> %a, <16 x i16> undef,  <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <16 x i16> %v16i16
+}
+
+define <32 x i16> @v16i16_2(<16 x i16> %a, <16 x i16> %b) {
+  %v32i16 = shufflevector <16 x i16> %a, <16 x i16> %b,  <32 x i32> <i32 31, i32 30, i32 29, i32 28, i32 27, i32 26, i32 25, i32 24, i32 23, i32 22, i32 21, i32 20, i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <32 x i16> %v32i16
+}
+
+define <2 x i32> @v2i32(<2 x i32> %a) {
+; CHECK-LABEL: v2i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v2i32 = shufflevector <2 x i32> %a, <2 x i32> undef, <2 x i32> <i32 1, i32 0>
+  ret <2 x i32> %v2i32
+}
+
+define <4 x i32> @v2i32_2(<2 x i32> %a, < 2 x i32> %b) {
+; CHECK-LABEL: v2i32_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; CHECK-NEXT:    vslidedown.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; CHECK-NEXT:    vslidedown.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 4, e32, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v10, 2
+; CHECK-NEXT:    ret
+  %v4i32 = shufflevector <2 x i32> %a, <2 x i32> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x i32> %v4i32
+}
+
+define <4 x i32> @v4i32(<4 x i32> %a) {
+; CHECK-LABEL: v4i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %v4i32 = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x i32> %v4i32
+}
+
+define <8 x i32> @v4i32_2(<4 x i32> %a, <4 x i32> %b) {
+; CHECK-LABEL: v4i32_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vmv1r.v v12, v9
+; CHECK-NEXT:    # kill: def $v8 killed $v8 def $v8m2
+; CHECK-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
+; CHECK-NEXT:    vid.v v14
+; CHECK-NEXT:    vrsub.vi v16, v14, 7
+; CHECK-NEXT:    vrgather.vv v10, v8, v16
+; CHECK-NEXT:    li a0, 15
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vrsub.vi v8, v14, 3
+; CHECK-NEXT:    vrgather.vv v10, v12, v8, v0.t
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v8i32 = shufflevector <4 x i32> %a, <4 x i32> %b, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x i32> %v8i32
+}
+
+define <8 x i32> @v8i32(<8 x i32> %a) {
+; CHECK-LABEL: v8i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
+; CHECK-NEXT:    vid.v v10
+; CHECK-NEXT:    vrsub.vi v12, v10, 7
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v8i32 = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x i32> %v8i32
+}
+
+define <16 x i32> @v8i32_2(<8 x i32> %a, <8 x i32> %b) {
+; CHECK-LABEL: v8i32_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vmv2r.v v16, v10
+; CHECK-NEXT:    # kill: def $v8m2 killed $v8m2 def $v8m4
+; CHECK-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
+; CHECK-NEXT:    vid.v v20
+; CHECK-NEXT:    vrsub.vi v24, v20, 15
+; CHECK-NEXT:    vrgather.vv v12, v8, v24
+; CHECK-NEXT:    li a0, 255
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vrsub.vi v8, v20, 7
+; CHECK-NEXT:    vrgather.vv v12, v16, v8, v0.t
+; CHECK-NEXT:    vmv.v.v v8, v12
+; CHECK-NEXT:    ret
+  %v16i32 = shufflevector <8 x i32> %a, <8 x i32> %b,  <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <16 x i32> %v16i32
+}
+
+define <16 x i32> @v16i32(<16 x i32> %a) {
+; CHECK-LABEL: v16i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
+; CHECK-NEXT:    vid.v v12
+; CHECK-NEXT:    vrsub.vi v16, v12, 15
+; CHECK-NEXT:    vrgather.vv v12, v8, v16
+; CHECK-NEXT:    vmv.v.v v8, v12
+; CHECK-NEXT:    ret
+  %v16i32 = shufflevector <16 x i32> %a, <16 x i32> undef,  <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <16 x i32> %v16i32
+}
+
+define <32 x i32> @v16i32_2(<16 x i32> %a, <16 x i32> %b) {
+  %v32i32 = shufflevector <16 x i32> %a, <16 x i32> %b,  <32 x i32> <i32 31, i32 30, i32 29, i32 28, i32 27, i32 26, i32 25, i32 24, i32 23, i32 22, i32 21, i32 20, i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <32 x i32> %v32i32
+}
+
+define <2 x i64> @v2i64(<2 x i64> %a) {
+; CHECK-LABEL: v2i64:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e64, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v2i64 = shufflevector <2 x i64> %a, <2 x i64> undef, <2 x i32> <i32 1, i32 0>
+  ret <2 x i64> %v2i64
+}
+
+define <4 x i64> @v2i64_2(<2 x i64> %a, < 2 x i64> %b) {
+; CHECK-LABEL: v2i64_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
+; CHECK-NEXT:    vslidedown.vi v12, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e64, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v12, v8, 1
+; CHECK-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
+; CHECK-NEXT:    vslidedown.vi v10, v9, 1
+; CHECK-NEXT:    vsetivli zero, 2, e64, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v10, v9, 1
+; CHECK-NEXT:    vsetivli zero, 4, e64, m2, tu, mu
+; CHECK-NEXT:    vslideup.vi v10, v12, 2
+; CHECK-NEXT:    vmv2r.v v8, v10
+; CHECK-NEXT:    ret
+  %v4i64 = shufflevector <2 x i64> %a, <2 x i64> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x i64> %v4i64
+}
+
+define <4 x i64> @v4i64(<4 x i64> %a) {
+  %v4i64 = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x i64> %v4i64
+}
+
+define <8 x i64> @v4i64_2(<4 x i64> %a, <4 x i64> %b) {
+  %v8i64 = shufflevector <4 x i64> %a, <4 x i64> %b, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x i64> %v8i64
+}
+
+define <2 x half> @v2f16(<2 x half> %a) {
+; CHECK-LABEL: v2f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v2f16 = shufflevector <2 x half> %a, <2 x half> undef, <2 x i32> <i32 1, i32 0>
+  ret <2 x half> %v2f16
+}
+
+define <4 x half> @v2f16_2(<2 x half> %a, <2 x half> %b) {
+; CHECK-LABEL: v2f16_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, mu
+; CHECK-NEXT:    vslidedown.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, tu, mu
+; CHECK-NEXT:    vslideup.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, mu
+; CHECK-NEXT:    vslidedown.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v10, 2
+; CHECK-NEXT:    ret
+  %v4f16 = shufflevector <2 x half> %a, <2 x half> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x half> %v4f16
+}
+
+define <4 x half> @v4f16(<4 x half> %a) {
+; CHECK-LABEL: v4f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v4f16 = shufflevector <4 x half> %a, <4 x half> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x half> %v4f16
+}
+
+define <8 x half> @v4f16_2(<4 x half> %a, <4 x half> %b) {
+; CHECK-LABEL: v4f16_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; CHECK-NEXT:    vid.v v11
+; CHECK-NEXT:    vrsub.vi v12, v11, 7
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    li a0, 15
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vrsub.vi v8, v11, 3
+; CHECK-NEXT:    vrgather.vv v10, v9, v8, v0.t
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v8f16 = shufflevector <4 x half> %a, <4 x half> %b, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x half> %v8f16
+}
+
+define <8 x half> @v8f16(<8 x half> %a) {
+; CHECK-LABEL: v8f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 7
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %v8f16 = shufflevector <8 x half> %a, <8 x half> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x half> %v8f16
+}
+
+define <16 x half> @v8f16_2(<8 x half> %a, <8 x half> %b) {
+; CHECK-LABEL: v8f16_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vmv1r.v v12, v9
+; CHECK-NEXT:    # kill: def $v8 killed $v8 def $v8m2
+; CHECK-NEXT:    vsetivli zero, 16, e16, m2, ta, mu
+; CHECK-NEXT:    vid.v v14
+; CHECK-NEXT:    vrsub.vi v16, v14, 15
+; CHECK-NEXT:    vrgather.vv v10, v8, v16
+; CHECK-NEXT:    li a0, 255
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vrsub.vi v8, v14, 7
+; CHECK-NEXT:    vrgather.vv v10, v12, v8, v0.t
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v16f16 = shufflevector <8 x half> %a, <8 x half> %b,  <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <16 x half> %v16f16
+}
+
+define <16 x half> @v16f16(<16 x half> %a) {
+; CHECK-LABEL: v16f16:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 16, e16, m2, ta, mu
+; CHECK-NEXT:    vid.v v10
+; CHECK-NEXT:    vrsub.vi v12, v10, 15
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v16f16 = shufflevector <16 x half> %a, <16 x half> undef,  <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <16 x half> %v16f16
+}
+
+define <32 x half> @v16f16_2(<16 x half> %a) {
+; CHECK-LABEL: v16f16_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    # kill: def $v8m2 killed $v8m2 def $v8m4
+; CHECK-NEXT:    lui a0, %hi(.LCPI35_0)
+; CHECK-NEXT:    addi a0, a0, %lo(.LCPI35_0)
+; CHECK-NEXT:    li a1, 32
+; CHECK-NEXT:    vsetvli zero, a1, e16, m4, ta, mu
+; CHECK-NEXT:    vle16.v v12, (a0)
+; CHECK-NEXT:    vmv.v.i v16, 0
+; CHECK-NEXT:    vsetivli zero, 16, e16, m4, tu, mu
+; CHECK-NEXT:    vslideup.vi v16, v8, 0
+; CHECK-NEXT:    vsetvli zero, a1, e16, m4, ta, mu
+; CHECK-NEXT:    vrgather.vv v8, v16, v12
+; CHECK-NEXT:    ret
+  %v32f16 = shufflevector <16 x half> %a, <16 x half> undef,  <32 x i32> <i32 31, i32 30, i32 29, i32 28, i32 27, i32 26, i32 25, i32 24, i32 23, i32 22, i32 21, i32 20, i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <32 x half> %v32f16
+}
+
+define <2 x float> @v2f32(<2 x float> %a) {
+; CHECK-LABEL: v2f32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v2f32 = shufflevector <2 x float> %a, <2 x float> undef, <2 x i32> <i32 1, i32 0>
+  ret <2 x float> %v2f32
+}
+
+define <4 x float> @v2f32_2(<2 x float> %a, <2 x float> %b) {
+; CHECK-LABEL: v2f32_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; CHECK-NEXT:    vslidedown.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v10, v8, 1
+; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, ta, mu
+; CHECK-NEXT:    vslidedown.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v9, 1
+; CHECK-NEXT:    vsetivli zero, 4, e32, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v8, v10, 2
+; CHECK-NEXT:    ret
+  %v4f32 = shufflevector <2 x float> %a, <2 x float> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x float> %v4f32
+}
+
+define <4 x float> @v4f32(<4 x float> %a) {
+; CHECK-LABEL: v4f32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, mu
+; CHECK-NEXT:    vid.v v9
+; CHECK-NEXT:    vrsub.vi v10, v9, 3
+; CHECK-NEXT:    vrgather.vv v9, v8, v10
+; CHECK-NEXT:    vmv.v.v v8, v9
+; CHECK-NEXT:    ret
+  %v4f32 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x float> %v4f32
+}
+
+define <8 x float> @v4f32_2(<4 x float> %a, <4 x float> %b) {
+; CHECK-LABEL: v4f32_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vmv1r.v v12, v9
+; CHECK-NEXT:    # kill: def $v8 killed $v8 def $v8m2
+; CHECK-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
+; CHECK-NEXT:    vid.v v14
+; CHECK-NEXT:    vrsub.vi v16, v14, 7
+; CHECK-NEXT:    vrgather.vv v10, v8, v16
+; CHECK-NEXT:    li a0, 15
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vrsub.vi v8, v14, 3
+; CHECK-NEXT:    vrgather.vv v10, v12, v8, v0.t
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v8f32 = shufflevector <4 x float> %a, <4 x float> %b, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x float> %v8f32
+}
+
+define <8 x float> @v8f32(<8 x float> %a) {
+; CHECK-LABEL: v8f32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
+; CHECK-NEXT:    vid.v v10
+; CHECK-NEXT:    vrsub.vi v12, v10, 7
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v8f32 = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x float> %v8f32
+}
+
+define <16 x float> @v8f32_2(<8 x float> %a, <8 x float> %b) {
+; CHECK-LABEL: v8f32_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vmv2r.v v16, v10
+; CHECK-NEXT:    # kill: def $v8m2 killed $v8m2 def $v8m4
+; CHECK-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
+; CHECK-NEXT:    vid.v v20
+; CHECK-NEXT:    vrsub.vi v24, v20, 15
+; CHECK-NEXT:    vrgather.vv v12, v8, v24
+; CHECK-NEXT:    li a0, 255
+; CHECK-NEXT:    vmv.s.x v0, a0
+; CHECK-NEXT:    vrsub.vi v8, v20, 7
+; CHECK-NEXT:    vrgather.vv v12, v16, v8, v0.t
+; CHECK-NEXT:    vmv.v.v v8, v12
+; CHECK-NEXT:    ret
+  %v16f32 = shufflevector <8 x float> %a, <8 x float> %b, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <16 x float> %v16f32
+}
+
+define <2 x double> @v2f64(<2 x double> %a) {
+; CHECK-LABEL: v2f64:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
+; CHECK-NEXT:    vslidedown.vi v9, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e64, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v9, v8, 1
+; CHECK-NEXT:    vmv1r.v v8, v9
+; CHECK-NEXT:    ret
+  %v2f64 = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 1, i32 0>
+  ret <2 x double> %v2f64
+}
+
+define <4 x double> @v2f64_2(<2 x double> %a, < 2 x double> %b) {
+; CHECK-LABEL: v2f64_2:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
+; CHECK-NEXT:    vslidedown.vi v12, v8, 1
+; CHECK-NEXT:    vsetivli zero, 2, e64, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v12, v8, 1
+; CHECK-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
+; CHECK-NEXT:    vslidedown.vi v10, v9, 1
+; CHECK-NEXT:    vsetivli zero, 2, e64, m1, tu, mu
+; CHECK-NEXT:    vslideup.vi v10, v9, 1
+; CHECK-NEXT:    vsetivli zero, 4, e64, m2, tu, mu
+; CHECK-NEXT:    vslideup.vi v10, v12, 2
+; CHECK-NEXT:    vmv2r.v v8, v10
+; CHECK-NEXT:    ret
+  %v4f64 = shufflevector <2 x double> %a, <2 x double> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x double> %v4f64
+}
+
+define <4 x double> @v4f64(<4 x double> %a) {
+  %v4f64 = shufflevector <4 x double> %a, <4 x double> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+  ret <4 x double> %v4f64
+}
+
+define <8 x double> @v4f64_2(<4 x double> %a, <4 x double> %b) {
+  %v8f64 = shufflevector <4 x double> %a, <4 x double> %b, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <8 x double> %v8f64
+}
+
+define <32 x i8> @v32i8(<32 x i8> %a) {
+; CHECK-LABEL: v32i8:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    lui a0, %hi(.LCPI46_0)
+; CHECK-NEXT:    addi a0, a0, %lo(.LCPI46_0)
+; CHECK-NEXT:    li a1, 32
+; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, mu
+; CHECK-NEXT:    vle8.v v12, (a0)
+; CHECK-NEXT:    vrgather.vv v10, v8, v12
+; CHECK-NEXT:    vmv.v.v v8, v10
+; CHECK-NEXT:    ret
+  %v32i8 = shufflevector <32 x i8> %a, <32 x i8> undef, <32 x i32> <i32 31, i32 30, i32 29, i32 28, i32 27, i32 26, i32 25, i32 24, i32 23, i32 22, i32 21, i32 20, i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
+  ret <32 x i8> %v32i8
+}
+