; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -target-abi=ilp32d -mattr=+v,+zfh,+zvfh,+f,+d -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32
; RUN: llc -mtriple=riscv64 -target-abi=lp64d -mattr=+v,+zfh,+zvfh,+f,+d -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64

define <4 x i32> @insertelt_v4i32_0(<4 x i32> %a, i32 %y) {
; CHECK-LABEL: insertelt_v4i32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v8, a0
; CHECK-NEXT:    ret
  %b = insertelement <4 x i32> %a, i32 %y, i32 0
  ret <4 x i32> %b
}

define <4 x i32> @insertelt_v4i32_3(<4 x i32> %a, i32 %y) {
; CHECK-LABEL: insertelt_v4i32_3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
; CHECK-NEXT:    vmv.s.x v9, a0
; CHECK-NEXT:    vslideup.vi v8, v9, 3
; CHECK-NEXT:    ret
  %b = insertelement <4 x i32> %a, i32 %y, i32 3
  ret <4 x i32> %b
}

define <4 x i32> @insertelt_v4i32_idx(<4 x i32> %a, i32 %y, i32 zeroext %idx) {
; CHECK-LABEL: insertelt_v4i32_idx:
; CHECK:       # %bb.0:
; CHECK-NEXT:    addi a2, a1, 1
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
; CHECK-NEXT:    vmv.s.x v9, a0
; CHECK-NEXT:    vsetvli zero, a2, e32, m1, tu, ma
; CHECK-NEXT:    vslideup.vx v8, v9, a1
; CHECK-NEXT:    ret
  %b = insertelement <4 x i32> %a, i32 %y, i32 %idx
  ret <4 x i32> %b
}

define <32 x i32> @insertelt_v32i32_0(<32 x i32> %a, i32 %y) {
; CHECK-LABEL: insertelt_v32i32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    li a1, 32
; CHECK-NEXT:    vsetvli zero, a1, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v8, a0
; CHECK-NEXT:    ret
  %b = insertelement <32 x i32> %a, i32 %y, i32 0
  ret <32 x i32> %b
}

; FIXME: Should only require an m2 slideup
define <32 x i32> @insertelt_v32i32_4(<32 x i32> %a, i32 %y) {
; CHECK-LABEL: insertelt_v32i32_4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 5, e32, m2, tu, ma
; CHECK-NEXT:    vmv.s.x v16, a0
; CHECK-NEXT:    vslideup.vi v8, v16, 4
; CHECK-NEXT:    ret
  %b = insertelement <32 x i32> %a, i32 %y, i32 4
  ret <32 x i32> %b
}

define <32 x i32> @insertelt_v32i32_31(<32 x i32> %a, i32 %y) {
; CHECK-LABEL: insertelt_v32i32_31:
; CHECK:       # %bb.0:
; CHECK-NEXT:    li a1, 32
; CHECK-NEXT:    vsetvli zero, a1, e32, m8, ta, ma
; CHECK-NEXT:    vmv.s.x v16, a0
; CHECK-NEXT:    vslideup.vi v8, v16, 31
; CHECK-NEXT:    ret
  %b = insertelement <32 x i32> %a, i32 %y, i32 31
  ret <32 x i32> %b
}

define <32 x i32> @insertelt_v32i32_idx(<32 x i32> %a, i32 %y, i32 zeroext %idx) {
; CHECK-LABEL: insertelt_v32i32_idx:
; CHECK:       # %bb.0:
; CHECK-NEXT:    li a2, 32
; CHECK-NEXT:    vsetvli zero, a2, e32, m1, ta, ma
; CHECK-NEXT:    vmv.s.x v16, a0
; CHECK-NEXT:    addi a0, a1, 1
; CHECK-NEXT:    vsetvli zero, a0, e32, m8, tu, ma
; CHECK-NEXT:    vslideup.vx v8, v16, a1
; CHECK-NEXT:    ret
  %b = insertelement <32 x i32> %a, i32 %y, i32 %idx
  ret <32 x i32> %b
}

define <64 x i32> @insertelt_v64i32_0(<64 x i32> %a, i32 %y) {
; CHECK-LABEL: insertelt_v64i32_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    li a1, 32
; CHECK-NEXT:    vsetvli zero, a1, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v8, a0
; CHECK-NEXT:    ret
  %b = insertelement <64 x i32> %a, i32 %y, i32 0
  ret <64 x i32> %b
}

define <64 x i32> @insertelt_v64i32_63(<64 x i32> %a, i32 %y) {
; CHECK-LABEL: insertelt_v64i32_63:
; CHECK:       # %bb.0:
; CHECK-NEXT:    li a1, 32
; CHECK-NEXT:    vsetvli zero, a1, e32, m8, ta, ma
; CHECK-NEXT:    vmv.s.x v24, a0
; CHECK-NEXT:    vslideup.vi v16, v24, 31
; CHECK-NEXT:    ret
  %b = insertelement <64 x i32> %a, i32 %y, i32 63
  ret <64 x i32> %b
}

define <64 x i32> @insertelt_v64i32_idx(<64 x i32> %a, i32 %y, i32 zeroext %idx) {
; RV32-LABEL: insertelt_v64i32_idx:
; RV32:       # %bb.0:
; RV32-NEXT:    addi sp, sp, -384
; RV32-NEXT:    .cfi_def_cfa_offset 384
; RV32-NEXT:    sw ra, 380(sp) # 4-byte Folded Spill
; RV32-NEXT:    sw s0, 376(sp) # 4-byte Folded Spill
; RV32-NEXT:    .cfi_offset ra, -4
; RV32-NEXT:    .cfi_offset s0, -8
; RV32-NEXT:    addi s0, sp, 384
; RV32-NEXT:    .cfi_def_cfa s0, 0
; RV32-NEXT:    andi sp, sp, -128
; RV32-NEXT:    andi a1, a1, 63
; RV32-NEXT:    slli a1, a1, 2
; RV32-NEXT:    mv a2, sp
; RV32-NEXT:    add a1, a2, a1
; RV32-NEXT:    addi a3, sp, 128
; RV32-NEXT:    li a4, 32
; RV32-NEXT:    vsetvli zero, a4, e32, m8, ta, ma
; RV32-NEXT:    vse32.v v16, (a3)
; RV32-NEXT:    vse32.v v8, (a2)
; RV32-NEXT:    sw a0, 0(a1)
; RV32-NEXT:    vle32.v v8, (a2)
; RV32-NEXT:    vle32.v v16, (a3)
; RV32-NEXT:    addi sp, s0, -384
; RV32-NEXT:    lw ra, 380(sp) # 4-byte Folded Reload
; RV32-NEXT:    lw s0, 376(sp) # 4-byte Folded Reload
; RV32-NEXT:    addi sp, sp, 384
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v64i32_idx:
; RV64:       # %bb.0:
; RV64-NEXT:    addi sp, sp, -384
; RV64-NEXT:    .cfi_def_cfa_offset 384
; RV64-NEXT:    sd ra, 376(sp) # 8-byte Folded Spill
; RV64-NEXT:    sd s0, 368(sp) # 8-byte Folded Spill
; RV64-NEXT:    .cfi_offset ra, -8
; RV64-NEXT:    .cfi_offset s0, -16
; RV64-NEXT:    addi s0, sp, 384
; RV64-NEXT:    .cfi_def_cfa s0, 0
; RV64-NEXT:    andi sp, sp, -128
; RV64-NEXT:    andi a1, a1, 63
; RV64-NEXT:    slli a1, a1, 2
; RV64-NEXT:    mv a2, sp
; RV64-NEXT:    add a1, a2, a1
; RV64-NEXT:    addi a3, sp, 128
; RV64-NEXT:    li a4, 32
; RV64-NEXT:    vsetvli zero, a4, e32, m8, ta, ma
; RV64-NEXT:    vse32.v v16, (a3)
; RV64-NEXT:    vse32.v v8, (a2)
; RV64-NEXT:    sw a0, 0(a1)
; RV64-NEXT:    vle32.v v8, (a2)
; RV64-NEXT:    vle32.v v16, (a3)
; RV64-NEXT:    addi sp, s0, -384
; RV64-NEXT:    ld ra, 376(sp) # 8-byte Folded Reload
; RV64-NEXT:    ld s0, 368(sp) # 8-byte Folded Reload
; RV64-NEXT:    addi sp, sp, 384
; RV64-NEXT:    ret
  %b = insertelement <64 x i32> %a, i32 %y, i32 %idx
  ret <64 x i32> %b
}

; FIXME: This codegen needs to be improved. These tests previously asserted
; type legalizing the i64 type on RV32.

define <4 x i64> @insertelt_v4i64(<4 x i64> %a, i64 %y) {
; RV32-LABEL: insertelt_v4i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetivli zero, 2, e32, m2, ta, ma
; RV32-NEXT:    vslide1down.vx v10, v8, a0
; RV32-NEXT:    vslide1down.vx v10, v10, a1
; RV32-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
; RV32-NEXT:    vslideup.vi v8, v10, 3
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v4i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
; RV64-NEXT:    vmv.s.x v10, a0
; RV64-NEXT:    vslideup.vi v8, v10, 3
; RV64-NEXT:    ret
  %b = insertelement <4 x i64> %a, i64 %y, i32 3
  ret <4 x i64> %b
}

define void @insertelt_v4i64_store(ptr %x, i64 %y) {
; RV32-LABEL: insertelt_v4i64_store:
; RV32:       # %bb.0:
; RV32-NEXT:    sw a2, 28(a0)
; RV32-NEXT:    sw a1, 24(a0)
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v4i64_store:
; RV64:       # %bb.0:
; RV64-NEXT:    sd a1, 24(a0)
; RV64-NEXT:    ret
  %a = load <4 x i64>, ptr %x
  %b = insertelement <4 x i64> %a, i64 %y, i32 3
  store <4 x i64> %b, ptr %x
  ret void
}

; This uses a non-power of 2 type so that it isn't an MVT.
; The align keeps the type legalizer from using a 256 bit load so we must split
; it. This some operations that weren't support for scalable vectors when
; this test was written.
define <3 x i64> @insertelt_v3i64(<3 x i64> %a, i64 %y) {
; RV32-LABEL: insertelt_v3i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetivli zero, 1, e32, m1, ta, ma
; RV32-NEXT:    vslidedown.vi v9, v8, 3
; RV32-NEXT:    vmv.x.s a2, v9
; RV32-NEXT:    vslidedown.vi v9, v8, 2
; RV32-NEXT:    vmv.x.s a3, v9
; RV32-NEXT:    vslidedown.vi v9, v8, 1
; RV32-NEXT:    vmv.x.s a4, v9
; RV32-NEXT:    vmv.x.s a5, v8
; RV32-NEXT:    vsetivli zero, 8, e32, m2, ta, ma
; RV32-NEXT:    vmv.v.x v8, a5
; RV32-NEXT:    vslide1down.vx v8, v8, a4
; RV32-NEXT:    vslide1down.vx v8, v8, a3
; RV32-NEXT:    vslide1down.vx v8, v8, a2
; RV32-NEXT:    vslide1down.vx v8, v8, a0
; RV32-NEXT:    vslide1down.vx v8, v8, a1
; RV32-NEXT:    vslidedown.vi v8, v8, 2
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v3i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetivli zero, 1, e64, m1, ta, ma
; RV64-NEXT:    vslidedown.vi v9, v8, 1
; RV64-NEXT:    vmv.x.s a1, v9
; RV64-NEXT:    vmv.x.s a2, v8
; RV64-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
; RV64-NEXT:    vmv.v.x v8, a2
; RV64-NEXT:    vslide1down.vx v8, v8, a1
; RV64-NEXT:    vslide1down.vx v8, v8, a0
; RV64-NEXT:    vslidedown.vi v8, v8, 1
; RV64-NEXT:    ret
  %b = insertelement <3 x i64> %a, i64 %y, i32 2
  ret <3 x i64> %b
}

define void @insertelt_v3i64_store(ptr %x, i64 %y) {
; RV32-LABEL: insertelt_v3i64_store:
; RV32:       # %bb.0:
; RV32-NEXT:    sw a2, 20(a0)
; RV32-NEXT:    sw a1, 16(a0)
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v3i64_store:
; RV64:       # %bb.0:
; RV64-NEXT:    sd a1, 16(a0)
; RV64-NEXT:    ret
  %a = load <3 x i64>, ptr %x, align 8
  %b = insertelement <3 x i64> %a, i64 %y, i32 2
  store <3 x i64> %b, ptr %x
  ret void
}

define <16 x i8> @insertelt_v16i8(<16 x i8> %a, i8 %y) {
; CHECK-LABEL: insertelt_v16i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 15, e8, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v9, a0
; CHECK-NEXT:    vslideup.vi v8, v9, 14
; CHECK-NEXT:    ret
  %b = insertelement <16 x i8> %a, i8 %y, i32 14
  ret <16 x i8> %b
}

define void @insertelt_v16i8_store(ptr %x, i8 %y) {
; CHECK-LABEL: insertelt_v16i8_store:
; CHECK:       # %bb.0:
; CHECK-NEXT:    sb a1, 14(a0)
; CHECK-NEXT:    ret
  %a = load <16 x i8>, ptr %x
  %b = insertelement <16 x i8> %a, i8 %y, i32 14
  store <16 x i8> %b, ptr %x
  ret void
}

define <32 x i16> @insertelt_v32i16(<32 x i16> %a, i16 %y, i32 %idx) {
; RV32-LABEL: insertelt_v32i16:
; RV32:       # %bb.0:
; RV32-NEXT:    li a2, 32
; RV32-NEXT:    vsetvli zero, a2, e16, m1, ta, ma
; RV32-NEXT:    vmv.s.x v12, a0
; RV32-NEXT:    addi a0, a1, 1
; RV32-NEXT:    vsetvli zero, a0, e16, m4, tu, ma
; RV32-NEXT:    vslideup.vx v8, v12, a1
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v32i16:
; RV64:       # %bb.0:
; RV64-NEXT:    li a2, 32
; RV64-NEXT:    vsetvli zero, a2, e16, m1, ta, ma
; RV64-NEXT:    vmv.s.x v12, a0
; RV64-NEXT:    slli a1, a1, 32
; RV64-NEXT:    srli a1, a1, 32
; RV64-NEXT:    addi a0, a1, 1
; RV64-NEXT:    vsetvli zero, a0, e16, m4, tu, ma
; RV64-NEXT:    vslideup.vx v8, v12, a1
; RV64-NEXT:    ret
  %b = insertelement <32 x i16> %a, i16 %y, i32 %idx
  ret <32 x i16> %b
}

define void @insertelt_v32i16_store(ptr %x, i16 %y, i32 %idx) {
; CHECK-LABEL: insertelt_v32i16_store:
; CHECK:       # %bb.0:
; CHECK-NEXT:    andi a2, a2, 31
; CHECK-NEXT:    slli a2, a2, 1
; CHECK-NEXT:    add a0, a0, a2
; CHECK-NEXT:    sh a1, 0(a0)
; CHECK-NEXT:    ret
  %a = load <32 x i16>, ptr %x
  %b = insertelement <32 x i16> %a, i16 %y, i32 %idx
  store <32 x i16> %b, ptr %x
  ret void
}

define <8 x float> @insertelt_v8f32(<8 x float> %a, float %y, i32 %idx) {
; RV32-LABEL: insertelt_v8f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetivli zero, 8, e32, m1, ta, ma
; RV32-NEXT:    vfmv.s.f v10, fa0
; RV32-NEXT:    addi a1, a0, 1
; RV32-NEXT:    vsetvli zero, a1, e32, m2, tu, ma
; RV32-NEXT:    vslideup.vx v8, v10, a0
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v8f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetivli zero, 8, e32, m1, ta, ma
; RV64-NEXT:    vfmv.s.f v10, fa0
; RV64-NEXT:    slli a0, a0, 32
; RV64-NEXT:    srli a0, a0, 32
; RV64-NEXT:    addi a1, a0, 1
; RV64-NEXT:    vsetvli zero, a1, e32, m2, tu, ma
; RV64-NEXT:    vslideup.vx v8, v10, a0
; RV64-NEXT:    ret
  %b = insertelement <8 x float> %a, float %y, i32 %idx
  ret <8 x float> %b
}

define void @insertelt_v8f32_store(ptr %x, float %y, i32 %idx) {
; CHECK-LABEL: insertelt_v8f32_store:
; CHECK:       # %bb.0:
; CHECK-NEXT:    andi a1, a1, 7
; CHECK-NEXT:    slli a1, a1, 2
; CHECK-NEXT:    add a0, a0, a1
; CHECK-NEXT:    fsw fa0, 0(a0)
; CHECK-NEXT:    ret
  %a = load <8 x float>, ptr %x
  %b = insertelement <8 x float> %a, float %y, i32 %idx
  store <8 x float> %b, ptr %x
  ret void
}

define <8 x i64> @insertelt_v8i64_0(<8 x i64> %a, ptr %x) {
; CHECK-LABEL: insertelt_v8i64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    li a0, -1
; CHECK-NEXT:    vsetivli zero, 8, e64, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v8, a0
; CHECK-NEXT:    ret
  %b = insertelement <8 x i64> %a, i64 -1, i32 0
  ret <8 x i64> %b
}

define void @insertelt_v8i64_0_store(ptr %x) {
; RV32-LABEL: insertelt_v8i64_0_store:
; RV32:       # %bb.0:
; RV32-NEXT:    li a1, -1
; RV32-NEXT:    sw a1, 4(a0)
; RV32-NEXT:    sw a1, 0(a0)
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v8i64_0_store:
; RV64:       # %bb.0:
; RV64-NEXT:    li a1, -1
; RV64-NEXT:    sd a1, 0(a0)
; RV64-NEXT:    ret
  %a = load <8 x i64>, ptr %x
  %b = insertelement <8 x i64> %a, i64 -1, i32 0
  store <8 x i64> %b, ptr %x
  ret void
}

define <8 x i64> @insertelt_v8i64(<8 x i64> %a, i32 %idx) {
; RV32-LABEL: insertelt_v8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetivli zero, 8, e64, m1, ta, ma
; RV32-NEXT:    vmv.v.i v12, -1
; RV32-NEXT:    addi a1, a0, 1
; RV32-NEXT:    vsetvli zero, a1, e64, m4, tu, ma
; RV32-NEXT:    vslideup.vx v8, v12, a0
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetivli zero, 8, e64, m1, ta, ma
; RV64-NEXT:    vmv.v.i v12, -1
; RV64-NEXT:    slli a0, a0, 32
; RV64-NEXT:    srli a0, a0, 32
; RV64-NEXT:    addi a1, a0, 1
; RV64-NEXT:    vsetvli zero, a1, e64, m4, tu, ma
; RV64-NEXT:    vslideup.vx v8, v12, a0
; RV64-NEXT:    ret
  %b = insertelement <8 x i64> %a, i64 -1, i32 %idx
  ret <8 x i64> %b
}

define void @insertelt_v8i64_store(ptr %x, i32 %idx) {
; RV32-LABEL: insertelt_v8i64_store:
; RV32:       # %bb.0:
; RV32-NEXT:    andi a1, a1, 7
; RV32-NEXT:    slli a1, a1, 3
; RV32-NEXT:    add a0, a0, a1
; RV32-NEXT:    li a1, -1
; RV32-NEXT:    sw a1, 4(a0)
; RV32-NEXT:    sw a1, 0(a0)
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_v8i64_store:
; RV64:       # %bb.0:
; RV64-NEXT:    andi a1, a1, 7
; RV64-NEXT:    slli a1, a1, 3
; RV64-NEXT:    add a0, a0, a1
; RV64-NEXT:    li a1, -1
; RV64-NEXT:    sd a1, 0(a0)
; RV64-NEXT:    ret
  %a = load <8 x i64>, ptr %x
  %b = insertelement <8 x i64> %a, i64 -1, i32 %idx
  store <8 x i64> %b, ptr %x
  ret void
}

define <8 x i64> @insertelt_c6_v8i64_0(<8 x i64> %a, ptr %x) {
; CHECK-LABEL: insertelt_c6_v8i64_0:
; CHECK:       # %bb.0:
; CHECK-NEXT:    li a0, 6
; CHECK-NEXT:    vsetivli zero, 8, e64, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v8, a0
; CHECK-NEXT:    ret
  %b = insertelement <8 x i64> %a, i64 6, i32 0
  ret <8 x i64> %b
}

define void @insertelt_c6_v8i64_0_store(ptr %x) {
; RV32-LABEL: insertelt_c6_v8i64_0_store:
; RV32:       # %bb.0:
; RV32-NEXT:    sw zero, 4(a0)
; RV32-NEXT:    li a1, 6
; RV32-NEXT:    sw a1, 0(a0)
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_c6_v8i64_0_store:
; RV64:       # %bb.0:
; RV64-NEXT:    li a1, 6
; RV64-NEXT:    sd a1, 0(a0)
; RV64-NEXT:    ret
  %a = load <8 x i64>, ptr %x
  %b = insertelement <8 x i64> %a, i64 6, i32 0
  store <8 x i64> %b, ptr %x
  ret void
}

define <8 x i64> @insertelt_c6_v8i64(<8 x i64> %a, i32 %idx) {
; RV32-LABEL: insertelt_c6_v8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetivli zero, 8, e64, m1, ta, ma
; RV32-NEXT:    vmv.v.i v12, 6
; RV32-NEXT:    addi a1, a0, 1
; RV32-NEXT:    vsetvli zero, a1, e64, m4, tu, ma
; RV32-NEXT:    vslideup.vx v8, v12, a0
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_c6_v8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetivli zero, 8, e64, m1, ta, ma
; RV64-NEXT:    vmv.v.i v12, 6
; RV64-NEXT:    slli a0, a0, 32
; RV64-NEXT:    srli a0, a0, 32
; RV64-NEXT:    addi a1, a0, 1
; RV64-NEXT:    vsetvli zero, a1, e64, m4, tu, ma
; RV64-NEXT:    vslideup.vx v8, v12, a0
; RV64-NEXT:    ret
  %b = insertelement <8 x i64> %a, i64 6, i32 %idx
  ret <8 x i64> %b
}

define void @insertelt_c6_v8i64_store(ptr %x, i32 %idx) {
; RV32-LABEL: insertelt_c6_v8i64_store:
; RV32:       # %bb.0:
; RV32-NEXT:    andi a1, a1, 7
; RV32-NEXT:    slli a1, a1, 3
; RV32-NEXT:    add a0, a0, a1
; RV32-NEXT:    sw zero, 4(a0)
; RV32-NEXT:    li a1, 6
; RV32-NEXT:    sw a1, 0(a0)
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_c6_v8i64_store:
; RV64:       # %bb.0:
; RV64-NEXT:    andi a1, a1, 7
; RV64-NEXT:    slli a1, a1, 3
; RV64-NEXT:    add a0, a0, a1
; RV64-NEXT:    li a1, 6
; RV64-NEXT:    sd a1, 0(a0)
; RV64-NEXT:    ret
  %a = load <8 x i64>, ptr %x
  %b = insertelement <8 x i64> %a, i64 6, i32 %idx
  store <8 x i64> %b, ptr %x
  ret void
}

; Test that using a insertelement at element 0 by a later operation doesn't
; crash the compiler.
define void @insertelt_c6_v8i64_0_add(ptr %x, ptr %y) {
; CHECK-LABEL: insertelt_c6_v8i64_0_add:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e64, m4, ta, ma
; CHECK-NEXT:    vle64.v v8, (a0)
; CHECK-NEXT:    li a2, 6
; CHECK-NEXT:    vsetvli zero, zero, e64, m4, tu, ma
; CHECK-NEXT:    vmv.s.x v8, a2
; CHECK-NEXT:    vsetvli zero, zero, e64, m4, ta, ma
; CHECK-NEXT:    vle64.v v12, (a1)
; CHECK-NEXT:    vadd.vv v8, v8, v12
; CHECK-NEXT:    vse64.v v8, (a0)
; CHECK-NEXT:    ret
  %a = load <8 x i64>, ptr %x
  %b = insertelement <8 x i64> %a, i64 6, i32 0
  %c = load <8 x i64>, ptr %y
  %d = add <8 x i64> %b, %c
  store <8 x i64> %d, ptr %x
  ret void
}

; The next batch of tests cover inserts into high LMUL vectors when the
; exact VLEM is known.  FIXME: These can directly access the sub-registers

define <16 x i32> @insertelt_c0_v16xi32_exact(<16 x i32> %vin, i32 %a) vscale_range(2,2) {
; CHECK-LABEL: insertelt_c0_v16xi32_exact:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 16, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v8, a0
; CHECK-NEXT:    ret
  %v = insertelement <16 x i32> %vin, i32 %a, i32 0
  ret <16 x i32> %v
}

define <16 x i32> @insertelt_c1_v16xi32_exact(<16 x i32> %vin, i32 %a) vscale_range(2,2) {
; CHECK-LABEL: insertelt_c1_v16xi32_exact:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v12, a0
; CHECK-NEXT:    vslideup.vi v8, v12, 1
; CHECK-NEXT:    ret
  %v = insertelement <16 x i32> %vin, i32 %a, i32 1
  ret <16 x i32> %v
}

define <16 x i32> @insertelt_c2_v16xi32_exact(<16 x i32> %vin, i32 %a) vscale_range(2,2) {
; CHECK-LABEL: insertelt_c2_v16xi32_exact:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 3, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v12, a0
; CHECK-NEXT:    vslideup.vi v8, v12, 2
; CHECK-NEXT:    ret
  %v = insertelement <16 x i32> %vin, i32 %a, i32 2
  ret <16 x i32> %v
}

define <16 x i32> @insertelt_c3_v16xi32_exact(<16 x i32> %vin, i32 %a) vscale_range(2,2) {
; CHECK-LABEL: insertelt_c3_v16xi32_exact:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v12, a0
; CHECK-NEXT:    vslideup.vi v8, v12, 3
; CHECK-NEXT:    ret
  %v = insertelement <16 x i32> %vin, i32 %a, i32 3
  ret <16 x i32> %v
}

define <16 x i32> @insertelt_c12_v16xi32_exact(<16 x i32> %vin, i32 %a) vscale_range(2,2) {
; CHECK-LABEL: insertelt_c12_v16xi32_exact:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 16, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v11, a0
; CHECK-NEXT:    ret
  %v = insertelement <16 x i32> %vin, i32 %a, i32 12
  ret <16 x i32> %v
}

define <16 x i32> @insertelt_c13_v16xi32_exact(<16 x i32> %vin, i32 %a) vscale_range(2,2) {
; CHECK-LABEL: insertelt_c13_v16xi32_exact:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v12, a0
; CHECK-NEXT:    vslideup.vi v11, v12, 1
; CHECK-NEXT:    ret
  %v = insertelement <16 x i32> %vin, i32 %a, i32 13
  ret <16 x i32> %v
}

define <16 x i32> @insertelt_c14_v16xi32_exact(<16 x i32> %vin, i32 %a) vscale_range(2,2) {
; CHECK-LABEL: insertelt_c14_v16xi32_exact:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 3, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v12, a0
; CHECK-NEXT:    vslideup.vi v11, v12, 2
; CHECK-NEXT:    ret
  %v = insertelement <16 x i32> %vin, i32 %a, i32 14
  ret <16 x i32> %v
}

define <16 x i32> @insertelt_c15_v16xi32_exact(<16 x i32> %vin, i32 %a) vscale_range(2,2) {
; CHECK-LABEL: insertelt_c15_v16xi32_exact:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
; CHECK-NEXT:    vmv.s.x v12, a0
; CHECK-NEXT:    vslideup.vi v11, v12, 3
; CHECK-NEXT:    ret
  %v = insertelement <16 x i32> %vin, i32 %a, i32 15
  ret <16 x i32> %v
}

define <8 x i64> @insertelt_c4_v8xi64_exact(<8 x i64> %vin, i64 %a) vscale_range(2,2) {
; RV32-LABEL: insertelt_c4_v8xi64_exact:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetivli zero, 2, e32, m1, tu, ma
; RV32-NEXT:    vslide1down.vx v10, v10, a0
; RV32-NEXT:    vslide1down.vx v10, v10, a1
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_c4_v8xi64_exact:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetivli zero, 8, e64, m1, tu, ma
; RV64-NEXT:    vmv.s.x v10, a0
; RV64-NEXT:    ret
  %v = insertelement <8 x i64> %vin, i64 %a, i32 4
  ret <8 x i64> %v
}

define <8 x i64> @insertelt_c5_v8xi64_exact(<8 x i64> %vin, i64 %a) vscale_range(2,2) {
; RV32-LABEL: insertelt_c5_v8xi64_exact:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetivli zero, 2, e32, m1, ta, ma
; RV32-NEXT:    vslide1down.vx v12, v8, a0
; RV32-NEXT:    vslide1down.vx v12, v12, a1
; RV32-NEXT:    vsetivli zero, 2, e64, m1, tu, ma
; RV32-NEXT:    vslideup.vi v10, v12, 1
; RV32-NEXT:    ret
;
; RV64-LABEL: insertelt_c5_v8xi64_exact:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetivli zero, 2, e64, m1, tu, ma
; RV64-NEXT:    vmv.s.x v12, a0
; RV64-NEXT:    vslideup.vi v10, v12, 1
; RV64-NEXT:    ret
  %v = insertelement <8 x i64> %vin, i64 %a, i32 5
  ret <8 x i64> %v
}