TheRock/compiler/amd-llvm/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-deinterleave-load.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=riscv32 -mattr=+v,+zvfh,+zvfbfmin | FileCheck %s
; RUN: llc < %s -mtriple=riscv64 -mattr=+v,+zvfh,+zvfbfmin | FileCheck %s
; RUN: llc < %s -mtriple=riscv32 -mattr=+v,+zvfhmin,+zvfbfmin | FileCheck %s
; RUN: llc < %s -mtriple=riscv64 -mattr=+v,+zvfhmin,+zvfbfmin | FileCheck %s

; Integers

define {<16 x i1>, <16 x i1>} @vector_deinterleave_load_v16i1_v32i1(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v16i1_v32i1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    li a1, 32
; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, ma
; CHECK-NEXT:    vlm.v v0, (a0)
; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
; CHECK-NEXT:    vmv.v.i v8, 0
; CHECK-NEXT:    vmerge.vim v9, v8, 1, v0
; CHECK-NEXT:    vsetivli zero, 2, e8, mf4, ta, ma
; CHECK-NEXT:    vslidedown.vi v0, v0, 2
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vnsrl.wi v10, v9, 0
; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
; CHECK-NEXT:    vmerge.vim v8, v8, 1, v0
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vnsrl.wi v9, v9, 8
; CHECK-NEXT:    vnsrl.wi v11, v8, 0
; CHECK-NEXT:    vnsrl.wi v8, v8, 8
; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
; CHECK-NEXT:    vslideup.vi v10, v11, 8
; CHECK-NEXT:    vslideup.vi v9, v8, 8
; CHECK-NEXT:    vmsne.vi v0, v10, 0
; CHECK-NEXT:    vmsne.vi v8, v9, 0
; CHECK-NEXT:    ret
  %vec = load <32 x i1>, ptr %p
  %deinterleaved.results = call {<16 x i1>, <16 x i1>} @llvm.vector.deinterleave2.v32i1(<32 x i1> %vec)
  %t0 = extractvalue { <16 x i1>, <16 x i1> } %deinterleaved.results, 0
  %t1 = extractvalue { <16 x i1>, <16 x i1> } %deinterleaved.results, 1
  %res0 = insertvalue { <16 x i1>, <16 x i1> } poison, <16 x i1> %t0, 0
  %res1 = insertvalue { <16 x i1>, <16 x i1> } %res0, <16 x i1> %t1, 1
  ret {<16 x i1>, <16 x i1>} %res1
}

define {<16 x i8>, <16 x i8>} @vector_deinterleave_load_v16i8_v32i8(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v16i8_v32i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
; CHECK-NEXT:    vlseg2e8.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <32 x i8>, ptr %p
  %deinterleaved.results = call {<16 x i8>, <16 x i8>} @llvm.vector.deinterleave2.v32i8(<32 x i8> %vec)
  %t0 = extractvalue { <16 x i8>, <16 x i8> } %deinterleaved.results, 0
  %t1 = extractvalue { <16 x i8>, <16 x i8> } %deinterleaved.results, 1
  %res0 = insertvalue { <16 x i8>, <16 x i8> } poison, <16 x i8> %t0, 0
  %res1 = insertvalue { <16 x i8>, <16 x i8> } %res0, <16 x i8> %t1, 1
  ret {<16 x i8>, <16 x i8>} %res1
}

; Shouldn't be lowered to vlseg because it's unaligned
define {<8 x i16>, <8 x i16>} @vector_deinterleave_load_v8i16_v16i16_align1(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v8i16_v16i16_align1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    li a1, 32
; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, ma
; CHECK-NEXT:    vle8.v v10, (a0)
; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
; CHECK-NEXT:    vnsrl.wi v8, v10, 0
; CHECK-NEXT:    vnsrl.wi v9, v10, 16
; CHECK-NEXT:    ret
  %vec = load <16 x i16>, ptr %p, align 1
  %deinterleaved.results = call {<8 x i16>, <8 x i16>} @llvm.vector.deinterleave2.v16i16(<16 x i16> %vec)
  %t0 = extractvalue { <8 x i16>, <8 x i16> } %deinterleaved.results, 0
  %t1 = extractvalue { <8 x i16>, <8 x i16> } %deinterleaved.results, 1
  %res0 = insertvalue { <8 x i16>, <8 x i16> } poison, <8 x i16> %t0, 0
  %res1 = insertvalue { <8 x i16>, <8 x i16> } %res0, <8 x i16> %t1, 1
  ret {<8 x i16>, <8 x i16>} %res1
}

define {<8 x i16>, <8 x i16>} @vector_deinterleave_load_v8i16_v16i16(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v8i16_v16i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
; CHECK-NEXT:    vlseg2e16.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <16 x i16>, ptr %p
  %deinterleaved.results = call {<8 x i16>, <8 x i16>} @llvm.vector.deinterleave2.v16i16(<16 x i16> %vec)
  %t0 = extractvalue { <8 x i16>, <8 x i16> } %deinterleaved.results, 0
  %t1 = extractvalue { <8 x i16>, <8 x i16> } %deinterleaved.results, 1
  %res0 = insertvalue { <8 x i16>, <8 x i16> } poison, <8 x i16> %t0, 0
  %res1 = insertvalue { <8 x i16>, <8 x i16> } %res0, <8 x i16> %t1, 1
  ret {<8 x i16>, <8 x i16>} %res1
}

define {<4 x i32>, <4 x i32>} @vector_deinterleave_load_v4i32_vv8i32(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v4i32_vv8i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
; CHECK-NEXT:    vlseg2e32.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <8 x i32>, ptr %p
  %deinterleaved.results = call {<4 x i32>, <4 x i32>} @llvm.vector.deinterleave2.v8i32(<8 x i32> %vec)
  %t0 = extractvalue { <4 x i32>, <4 x i32> } %deinterleaved.results, 0
  %t1 = extractvalue { <4 x i32>, <4 x i32> } %deinterleaved.results, 1
  %res0 = insertvalue { <4 x i32>, <4 x i32> } poison, <4 x i32> %t0, 0
  %res1 = insertvalue { <4 x i32>, <4 x i32> } %res0, <4 x i32> %t1, 1
  ret {<4 x i32>, <4 x i32>} %res1
}

define {<2 x i64>, <2 x i64>} @vector_deinterleave_load_v2i64_v4i64(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v2i64_v4i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e64, m1, ta, ma
; CHECK-NEXT:    vlseg2e64.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <4 x i64>, ptr %p
  %deinterleaved.results = call {<2 x i64>, <2 x i64>} @llvm.vector.deinterleave2.v4i64(<4 x i64> %vec)
  %t0 = extractvalue { <2 x i64>, <2 x i64> } %deinterleaved.results, 0
  %t1 = extractvalue { <2 x i64>, <2 x i64> } %deinterleaved.results, 1
  %res0 = insertvalue { <2 x i64>, <2 x i64> } poison, <2 x i64> %t0, 0
  %res1 = insertvalue { <2 x i64>, <2 x i64> } %res0, <2 x i64> %t1, 1
  ret {<2 x i64>, <2 x i64>} %res1
}

; Floats

define {<2 x bfloat>, <2 x bfloat>} @vector_deinterleave_load_v2bf16_v4bf16(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v2bf16_v4bf16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT:    vlseg2e16.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <4 x bfloat>, ptr %p
  %deinterleaved.results = call {<2 x bfloat>, <2 x bfloat>} @llvm.vector.deinterleave2.v4bf16(<4 x bfloat> %vec)
  %t0 = extractvalue { <2 x bfloat>, <2 x bfloat> } %deinterleaved.results, 0
  %t1 = extractvalue { <2 x bfloat>, <2 x bfloat> } %deinterleaved.results, 1
  %res0 = insertvalue { <2 x bfloat>, <2 x bfloat> } poison, <2 x bfloat> %t0, 0
  %res1 = insertvalue { <2 x bfloat>, <2 x bfloat> } %res0, <2 x bfloat> %t1, 1
  ret {<2 x bfloat>, <2 x bfloat>} %res1
}

define {<4 x bfloat>, <4 x bfloat>} @vector_deinterleave_load_v4bf16_v8bf16(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v4bf16_v8bf16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
; CHECK-NEXT:    vlseg2e16.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <8 x bfloat>, ptr %p
  %deinterleaved.results = call {<4 x bfloat>, <4 x bfloat>} @llvm.vector.deinterleave2.v8bf16(<8 x bfloat> %vec)
  %t0 = extractvalue { <4 x bfloat>, <4 x bfloat> } %deinterleaved.results, 0
  %t1 = extractvalue { <4 x bfloat>, <4 x bfloat> } %deinterleaved.results, 1
  %res0 = insertvalue { <4 x bfloat>, <4 x bfloat> } poison, <4 x bfloat> %t0, 0
  %res1 = insertvalue { <4 x bfloat>, <4 x bfloat> } %res0, <4 x bfloat> %t1, 1
  ret {<4 x bfloat>, <4 x bfloat>} %res1
}

define {<2 x half>, <2 x half>} @vector_deinterleave_load_v2f16_v4f16(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v2f16_v4f16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT:    vlseg2e16.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <4 x half>, ptr %p
  %deinterleaved.results = call {<2 x half>, <2 x half>} @llvm.vector.deinterleave2.v4f16(<4 x half> %vec)
  %t0 = extractvalue { <2 x half>, <2 x half> } %deinterleaved.results, 0
  %t1 = extractvalue { <2 x half>, <2 x half> } %deinterleaved.results, 1
  %res0 = insertvalue { <2 x half>, <2 x half> } poison, <2 x half> %t0, 0
  %res1 = insertvalue { <2 x half>, <2 x half> } %res0, <2 x half> %t1, 1
  ret {<2 x half>, <2 x half>} %res1
}

define {<4 x half>, <4 x half>} @vector_deinterleave_load_v4f16_v8f16(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v4f16_v8f16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
; CHECK-NEXT:    vlseg2e16.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <8 x half>, ptr %p
  %deinterleaved.results = call {<4 x half>, <4 x half>} @llvm.vector.deinterleave2.v8f16(<8 x half> %vec)
  %t0 = extractvalue { <4 x half>, <4 x half> } %deinterleaved.results, 0
  %t1 = extractvalue { <4 x half>, <4 x half> } %deinterleaved.results, 1
  %res0 = insertvalue { <4 x half>, <4 x half> } poison, <4 x half> %t0, 0
  %res1 = insertvalue { <4 x half>, <4 x half> } %res0, <4 x half> %t1, 1
  ret {<4 x half>, <4 x half>} %res1
}

define {<2 x float>, <2 x float>} @vector_deinterleave_load_v2f32_v4f32(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v2f32_v4f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
; CHECK-NEXT:    vlseg2e32.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <4 x float>, ptr %p
  %deinterleaved.results = call {<2 x float>, <2 x float>} @llvm.vector.deinterleave2.v4f32(<4 x float> %vec)
  %t0 = extractvalue { <2 x float>, <2 x float> } %deinterleaved.results, 0
  %t1 = extractvalue { <2 x float>, <2 x float> } %deinterleaved.results, 1
  %res0 = insertvalue { <2 x float>, <2 x float> } poison, <2 x float> %t0, 0
  %res1 = insertvalue { <2 x float>, <2 x float> } %res0, <2 x float> %t1, 1
  ret {<2 x float>, <2 x float>} %res1
}

define {<8 x bfloat>, <8 x bfloat>} @vector_deinterleave_load_v8bf16_v16bf16(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v8bf16_v16bf16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
; CHECK-NEXT:    vlseg2e16.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <16 x bfloat>, ptr %p
  %deinterleaved.results = call {<8 x bfloat>, <8 x bfloat>} @llvm.vector.deinterleave2.v16bf16(<16 x bfloat> %vec)
  %t0 = extractvalue { <8 x bfloat>, <8 x bfloat> } %deinterleaved.results, 0
  %t1 = extractvalue { <8 x bfloat>, <8 x bfloat> } %deinterleaved.results, 1
  %res0 = insertvalue { <8 x bfloat>, <8 x bfloat> } poison, <8 x bfloat> %t0, 0
  %res1 = insertvalue { <8 x bfloat>, <8 x bfloat> } %res0, <8 x bfloat> %t1, 1
  ret {<8 x bfloat>, <8 x bfloat>} %res1
}

define {<8 x half>, <8 x half>} @vector_deinterleave_load_v8f16_v16f16(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v8f16_v16f16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
; CHECK-NEXT:    vlseg2e16.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <16 x half>, ptr %p
  %deinterleaved.results = call {<8 x half>, <8 x half>} @llvm.vector.deinterleave2.v16f16(<16 x half> %vec)
  %t0 = extractvalue { <8 x half>, <8 x half> } %deinterleaved.results, 0
  %t1 = extractvalue { <8 x half>, <8 x half> } %deinterleaved.results, 1
  %res0 = insertvalue { <8 x half>, <8 x half> } poison, <8 x half> %t0, 0
  %res1 = insertvalue { <8 x half>, <8 x half> } %res0, <8 x half> %t1, 1
  ret {<8 x half>, <8 x half>} %res1
}

define {<4 x float>, <4 x float>} @vector_deinterleave_load_v4f32_v8f32(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v4f32_v8f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
; CHECK-NEXT:    vlseg2e32.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <8 x float>, ptr %p
  %deinterleaved.results = call {<4 x float>, <4 x float>} @llvm.vector.deinterleave2.v8f32(<8 x float> %vec)
  %t0 = extractvalue { <4 x float>, <4 x float> } %deinterleaved.results, 0
  %t1 = extractvalue { <4 x float>, <4 x float> } %deinterleaved.results, 1
  %res0 = insertvalue { <4 x float>, <4 x float> } poison, <4 x float> %t0, 0
  %res1 = insertvalue { <4 x float>, <4 x float> } %res0, <4 x float> %t1, 1
  ret {<4 x float>, <4 x float>} %res1
}

define {<2 x double>, <2 x double>} @vector_deinterleave_load_v2f64_v4f64(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_v2f64_v4f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e64, m1, ta, ma
; CHECK-NEXT:    vlseg2e64.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <4 x double>, ptr %p
  %deinterleaved.results = call {<2 x double>, <2 x double>} @llvm.vector.deinterleave2.v4f64(<4 x double> %vec)
  %t0 = extractvalue { <2 x double>, <2 x double> } %deinterleaved.results, 0
  %t1 = extractvalue { <2 x double>, <2 x double> } %deinterleaved.results, 1
  %res0 = insertvalue { <2 x double>, <2 x double> } poison, <2 x double> %t0, 0
  %res1 = insertvalue { <2 x double>, <2 x double> } %res0, <2 x double> %t1, 1
  ret {<2 x double>, <2 x double>} %res1
}

define { <8 x i8>, <8 x i8>, <8 x i8> } @vector_deinterleave_load_factor3(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_factor3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vlseg3e8.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <24 x i8>, ptr %p
  %d0 = call {<8 x i8>, <8 x i8>, <8 x i8>} @llvm.vector.deinterleave3(<24 x i8> %vec)
  %t0 = extractvalue {<8 x i8>, <8 x i8>, <8 x i8>} %d0, 0
  %t1 = extractvalue {<8 x i8>, <8 x i8>, <8 x i8>} %d0, 1
  %t2 = extractvalue {<8 x i8>, <8 x i8>, <8 x i8>} %d0, 2
  %res0 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8> } poison, <8 x i8> %t0, 0
  %res1 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8> } %res0, <8 x i8> %t1, 1
  %res2 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8> } %res1, <8 x i8> %t2, 2
  ret { <8 x i8>, <8 x i8>, <8 x i8> } %res2
}

define { <8 x i8>, <8 x i8> } @vector_deinterleave_load_factor3_partial(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_factor3_partial:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vlseg3e8.v v7, (a0)
; CHECK-NEXT:    vmv1r.v v8, v7
; CHECK-NEXT:    ret
  %vec = load <24 x i8>, ptr %p
  %d0 = call {<8 x i8>, <8 x i8>, <8 x i8>} @llvm.vector.deinterleave3(<24 x i8> %vec)
  %t0 = extractvalue {<8 x i8>, <8 x i8>, <8 x i8>} %d0, 0
  %t2 = extractvalue {<8 x i8>, <8 x i8>, <8 x i8>} %d0, 2
  %res0 = insertvalue { <8 x i8>, <8 x i8> } poison, <8 x i8> %t0, 0
  %res1 = insertvalue { <8 x i8>, <8 x i8> } %res0, <8 x i8> %t2, 1
  ret { <8 x i8>, <8 x i8> } %res1
}

; InterleavedAccess should kick in even if the users of deinterleave intrinsic are not extractvalue.
define { <8 x i8>, <8 x i8>, <8 x i8> } @vector_deinterleave_load_factor3_no_extract(ptr %p, ptr %p1, i1 %c) {
; CHECK-LABEL: vector_deinterleave_load_factor3_no_extract:
; CHECK:       # %bb.0:
; CHECK-NEXT:    andi a2, a2, 1
; CHECK-NEXT:    beqz a2, .LBB17_2
; CHECK-NEXT:  # %bb.1: # %bb0
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vlseg3e8.v v6, (a0)
; CHECK-NEXT:    ret
; CHECK-NEXT:  .LBB17_2: # %bb1
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vlseg3e8.v v6, (a1)
; CHECK-NEXT:    ret
  br i1 %c, label %bb0, label %bb1

bb0:
  %vec0 = load <24 x i8>, ptr %p
  %d0.0 = call {<8 x i8>, <8 x i8>, <8 x i8>} @llvm.vector.deinterleave3(<24 x i8> %vec0)
  br label %merge

bb1:
  %vec1 = load <24 x i8>, ptr %p1
  %d0.1 = call {<8 x i8>, <8 x i8>, <8 x i8>} @llvm.vector.deinterleave3(<24 x i8> %vec1)
  br label %merge

merge:
  %d0 = phi {<8 x i8>, <8 x i8>, <8 x i8>} [%d0.0, %bb0], [%d0.1, %bb1]
  %t0 = extractvalue {<8 x i8>, <8 x i8>, <8 x i8>} %d0, 0
  %t1 = extractvalue {<8 x i8>, <8 x i8>, <8 x i8>} %d0, 1
  %t2 = extractvalue {<8 x i8>, <8 x i8>, <8 x i8>} %d0, 2
  %res0 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8> } poison, <8 x i8> %t0, 0
  %res1 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8> } %res0, <8 x i8> %t1, 0
  %res2 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8> } %res1, <8 x i8> %t2, 0
  ret { <8 x i8>, <8 x i8>, <8 x i8> } %res2
}

define { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @vector_deinterleave_load_factor4(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_factor4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vlseg4e8.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <32 x i8>, ptr %p
  %d0 = call { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @llvm.vector.deinterleave4(<32 x i8> %vec)
  %t0 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 0
  %t1 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 1
  %t2 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 2
  %t3 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 3
  %res0 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } poison, <8 x i8> %t0, 0
  %res1 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res0, <8 x i8> %t1, 1
  %res2 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res1, <8 x i8> %t2, 2
  %res3 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res2, <8 x i8> %t3, 3
  ret { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res3
}

define { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @vector_deinterleave_load_factor5(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_factor5:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vlseg5e8.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <40 x i8>, ptr %p
  %d0 = call {<8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>} @llvm.vector.deinterleave5(<40 x i8> %vec)
  %t0 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 0
  %t1 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 1
  %t2 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 2
  %t3 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 3
  %t4 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 4
  %res0 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } poison, <8 x i8> %t0, 0
  %res1 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res0, <8 x i8> %t1, 1
  %res2 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res1, <8 x i8> %t2, 2
  %res3 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res2, <8 x i8> %t3, 3
  %res4 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res3, <8 x i8> %t4, 4
  ret { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res4
}

define { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @vector_deinterleave_load_factor6(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_factor6:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vlseg6e8.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <48 x i8>, ptr %p
  %d0 = call { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @llvm.vector.deinterleave6(<48 x i8> %vec)
  %t0 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 0
  %t1 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 1
  %t2 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 2
  %t3 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 3
  %t4 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 4
  %t5 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 5
  %res0 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } poison, <8 x i8> %t0, 0
  %res1 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res0, <8 x i8> %t1, 1
  %res2 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res1, <8 x i8> %t2, 2
  %res3 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res2, <8 x i8> %t3, 3
  %res4 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res3, <8 x i8> %t4, 4
  %res5 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res4, <8 x i8> %t5, 5
  ret { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res5
}

define { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @vector_deinterleave_load_factor7(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_factor7:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vlseg7e8.v v8, (a0)
; CHECK-NEXT:    ret
  %vec = load <56 x i8>, ptr %p
  %d0 = call {<8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>} @llvm.vector.deinterleave7(<56 x i8> %vec)
  %t0 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 0
  %t1 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 1
  %t2 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 2
  %t3 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 3
  %t4 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 4
  %t5 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 5
  %t6 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 6
  %res0 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } poison, <8 x i8> %t0, 0
  %res1 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res0, <8 x i8> %t1, 1
  %res2 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res1, <8 x i8> %t2, 2
  %res3 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res2, <8 x i8> %t3, 3
  %res4 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res3, <8 x i8> %t4, 4
  %res5 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res4, <8 x i8> %t5, 5
  %res6 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res5, <8 x i8> %t6, 6
  ret { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res6
}

define { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @vector_deinterleave_load_factor8(ptr %p) {
; CHECK-LABEL: vector_deinterleave_load_factor8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vlseg8e8.v v8, (a0)
; CHECK-NEXT:    vmv1r.v v15, v14
; CHECK-NEXT:    ret
  %vec = load <64 x i8>, ptr %p
  %d0 = call { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } @llvm.vector.deinterleave8(<64 x i8> %vec)
  %t0 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 0
  %t1 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 1
  %t2 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 2
  %t3 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 3
  %t4 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 4
  %t5 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 5
  %t6 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 6
  %t7 = extractvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %d0, 7
  %res0 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } poison, <8 x i8> %t0, 0
  %res1 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res0, <8 x i8> %t1, 1
  %res2 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res1, <8 x i8> %t2, 2
  %res3 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res2, <8 x i8> %t3, 3
  %res4 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res3, <8 x i8> %t4, 4
  %res5 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res4, <8 x i8> %t5, 5
  %res6 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res5, <8 x i8> %t6, 6
  %res7 = insertvalue { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res6, <8 x i8> %t6, 7
  ret { <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8> } %res7
}