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llvm/llvm/test/CodeGen/RISCV/rvv/mscatter-sdnode.ll 

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

declare void @llvm.masked.scatter.nxv1i8.nxv1p0(<vscale x 1 x i8>, <vscale x 1 x ptr>, i32, <vscale x 1 x i1>)

define void @mscatter_nxv1i8(<vscale x 1 x i8> %val, <vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m) {
; RV32-LABEL: mscatter_nxv1i8:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e8, mf8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv1i8:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e8, mf8, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v9, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv1i8.nxv1p0(<vscale x 1 x i8> %val, <vscale x 1 x ptr> %ptrs, i32 1, <vscale x 1 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv2i8.nxv2p0(<vscale x 2 x i8>, <vscale x 2 x ptr>, i32, <vscale x 2 x i1>)

define void @mscatter_nxv2i8(<vscale x 2 x i8> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i8:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e8, mf4, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i8:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e8, mf4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv2i8.nxv2p0(<vscale x 2 x i8> %val, <vscale x 2 x ptr> %ptrs, i32 1, <vscale x 2 x i1> %m)
  ret void
}

define void @mscatter_nxv2i16_truncstore_nxv2i8(<vscale x 2 x i16> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i16_truncstore_nxv2i8:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e8, mf4, ta, ma
; RV32-NEXT:    vnsrl.wi v8, v8, 0
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i16_truncstore_nxv2i8:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e8, mf4, ta, ma
; RV64-NEXT:    vnsrl.wi v8, v8, 0
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  %tval = trunc <vscale x 2 x i16> %val to <vscale x 2 x i8>
  call void @llvm.masked.scatter.nxv2i8.nxv2p0(<vscale x 2 x i8> %tval, <vscale x 2 x ptr> %ptrs, i32 1, <vscale x 2 x i1> %m)
  ret void
}

define void @mscatter_nxv2i32_truncstore_nxv2i8(<vscale x 2 x i32> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i32_truncstore_nxv2i8:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; RV32-NEXT:    vnsrl.wi v8, v8, 0
; RV32-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
; RV32-NEXT:    vnsrl.wi v8, v8, 0
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i32_truncstore_nxv2i8:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; RV64-NEXT:    vnsrl.wi v8, v8, 0
; RV64-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
; RV64-NEXT:    vnsrl.wi v8, v8, 0
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  %tval = trunc <vscale x 2 x i32> %val to <vscale x 2 x i8>
  call void @llvm.masked.scatter.nxv2i8.nxv2p0(<vscale x 2 x i8> %tval, <vscale x 2 x ptr> %ptrs, i32 1, <vscale x 2 x i1> %m)
  ret void
}

define void @mscatter_nxv2i64_truncstore_nxv2i8(<vscale x 2 x i64> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i64_truncstore_nxv2i8:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV32-NEXT:    vnsrl.wi v11, v8, 0
; RV32-NEXT:    vsetvli zero, zero, e16, mf2, ta, ma
; RV32-NEXT:    vnsrl.wi v8, v11, 0
; RV32-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
; RV32-NEXT:    vnsrl.wi v8, v8, 0
; RV32-NEXT:    vsoxei32.v v8, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i64_truncstore_nxv2i8:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV64-NEXT:    vnsrl.wi v12, v8, 0
; RV64-NEXT:    vsetvli zero, zero, e16, mf2, ta, ma
; RV64-NEXT:    vnsrl.wi v8, v12, 0
; RV64-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
; RV64-NEXT:    vnsrl.wi v8, v8, 0
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  %tval = trunc <vscale x 2 x i64> %val to <vscale x 2 x i8>
  call void @llvm.masked.scatter.nxv2i8.nxv2p0(<vscale x 2 x i8> %tval, <vscale x 2 x ptr> %ptrs, i32 1, <vscale x 2 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv4i8.nxv4p0(<vscale x 4 x i8>, <vscale x 4 x ptr>, i32, <vscale x 4 x i1>)

define void @mscatter_nxv4i8(<vscale x 4 x i8> %val, <vscale x 4 x ptr> %ptrs, <vscale x 4 x i1> %m) {
; RV32-LABEL: mscatter_nxv4i8:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e8, mf2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv4i8:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e8, mf2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i8.nxv4p0(<vscale x 4 x i8> %val, <vscale x 4 x ptr> %ptrs, i32 1, <vscale x 4 x i1> %m)
  ret void
}

define void @mscatter_truemask_nxv4i8(<vscale x 4 x i8> %val, <vscale x 4 x ptr> %ptrs) {
; RV32-LABEL: mscatter_truemask_nxv4i8:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e8, mf2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_truemask_nxv4i8:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e8, mf2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i8.nxv4p0(<vscale x 4 x i8> %val, <vscale x 4 x ptr> %ptrs, i32 1, <vscale x 4 x i1> splat (i1 1))
  ret void
}

define void @mscatter_falsemask_nxv4i8(<vscale x 4 x i8> %val, <vscale x 4 x ptr> %ptrs) {
; CHECK-LABEL: mscatter_falsemask_nxv4i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i8.nxv4p0(<vscale x 4 x i8> %val, <vscale x 4 x ptr> %ptrs, i32 1, <vscale x 4 x i1> zeroinitializer)
  ret void
}

declare void @llvm.masked.scatter.nxv8i8.nxv8p0(<vscale x 8 x i8>, <vscale x 8 x ptr>, i32, <vscale x 8 x i1>)

define void @mscatter_nxv8i8(<vscale x 8 x i8> %val, <vscale x 8 x ptr> %ptrs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_nxv8i8:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e8, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv8i8:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e8, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v16, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv8i8.nxv8p0(<vscale x 8 x i8> %val, <vscale x 8 x ptr> %ptrs, i32 1, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i8(<vscale x 8 x i8> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i8:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v12, v9
; RV32-NEXT:    vsetvli zero, zero, e8, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i8:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v16, v9
; RV64-NEXT:    vsetvli zero, zero, e8, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i8, ptr %base, <vscale x 8 x i8> %idxs
  call void @llvm.masked.scatter.nxv8i8.nxv8p0(<vscale x 8 x i8> %val, <vscale x 8 x ptr> %ptrs, i32 1, <vscale x 8 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv1i16.nxv1p0(<vscale x 1 x i16>, <vscale x 1 x ptr>, i32, <vscale x 1 x i1>)

define void @mscatter_nxv1i16(<vscale x 1 x i16> %val, <vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m) {
; RV32-LABEL: mscatter_nxv1i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, mf4, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv1i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, mf4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v9, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv1i16.nxv1p0(<vscale x 1 x i16> %val, <vscale x 1 x ptr> %ptrs, i32 2, <vscale x 1 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv2i16.nxv2p0(<vscale x 2 x i16>, <vscale x 2 x ptr>, i32, <vscale x 2 x i1>)

define void @mscatter_nxv2i16(<vscale x 2 x i16> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv2i16.nxv2p0(<vscale x 2 x i16> %val, <vscale x 2 x ptr> %ptrs, i32 2, <vscale x 2 x i1> %m)
  ret void
}

define void @mscatter_nxv2i32_truncstore_nxv2i16(<vscale x 2 x i32> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i32_truncstore_nxv2i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; RV32-NEXT:    vnsrl.wi v8, v8, 0
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i32_truncstore_nxv2i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; RV64-NEXT:    vnsrl.wi v8, v8, 0
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  %tval = trunc <vscale x 2 x i32> %val to <vscale x 2 x i16>
  call void @llvm.masked.scatter.nxv2i16.nxv2p0(<vscale x 2 x i16> %tval, <vscale x 2 x ptr> %ptrs, i32 2, <vscale x 2 x i1> %m)
  ret void
}

define void @mscatter_nxv2i64_truncstore_nxv2i16(<vscale x 2 x i64> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i64_truncstore_nxv2i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV32-NEXT:    vnsrl.wi v11, v8, 0
; RV32-NEXT:    vsetvli zero, zero, e16, mf2, ta, ma
; RV32-NEXT:    vnsrl.wi v8, v11, 0
; RV32-NEXT:    vsoxei32.v v8, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i64_truncstore_nxv2i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV64-NEXT:    vnsrl.wi v12, v8, 0
; RV64-NEXT:    vsetvli zero, zero, e16, mf2, ta, ma
; RV64-NEXT:    vnsrl.wi v8, v12, 0
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  %tval = trunc <vscale x 2 x i64> %val to <vscale x 2 x i16>
  call void @llvm.masked.scatter.nxv2i16.nxv2p0(<vscale x 2 x i16> %tval, <vscale x 2 x ptr> %ptrs, i32 2, <vscale x 2 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv4i16.nxv4p0(<vscale x 4 x i16>, <vscale x 4 x ptr>, i32, <vscale x 4 x i1>)

define void @mscatter_nxv4i16(<vscale x 4 x i16> %val, <vscale x 4 x ptr> %ptrs, <vscale x 4 x i1> %m) {
; RV32-LABEL: mscatter_nxv4i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv4i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i16.nxv4p0(<vscale x 4 x i16> %val, <vscale x 4 x ptr> %ptrs, i32 2, <vscale x 4 x i1> %m)
  ret void
}

define void @mscatter_truemask_nxv4i16(<vscale x 4 x i16> %val, <vscale x 4 x ptr> %ptrs) {
; RV32-LABEL: mscatter_truemask_nxv4i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_truemask_nxv4i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i16.nxv4p0(<vscale x 4 x i16> %val, <vscale x 4 x ptr> %ptrs, i32 2, <vscale x 4 x i1> splat (i1 1))
  ret void
}

define void @mscatter_falsemask_nxv4i16(<vscale x 4 x i16> %val, <vscale x 4 x ptr> %ptrs) {
; CHECK-LABEL: mscatter_falsemask_nxv4i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i16.nxv4p0(<vscale x 4 x i16> %val, <vscale x 4 x ptr> %ptrs, i32 2, <vscale x 4 x i1> zeroinitializer)
  ret void
}

declare void @llvm.masked.scatter.nxv8i16.nxv8p0(<vscale x 8 x i16>, <vscale x 8 x ptr>, i32, <vscale x 8 x i1>)

define void @mscatter_nxv8i16(<vscale x 8 x i16> %val, <vscale x 8 x ptr> %ptrs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_nxv8i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv8i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v16, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv8i16.nxv8p0(<vscale x 8 x i16> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i8_nxv8i16(<vscale x 8 x i16> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i8_nxv8i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v12, v10
; RV32-NEXT:    vadd.vv v12, v12, v12
; RV32-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i8_nxv8i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v16, v10
; RV64-NEXT:    vadd.vv v16, v16, v16
; RV64-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i16, ptr %base, <vscale x 8 x i8> %idxs
  call void @llvm.masked.scatter.nxv8i16.nxv8p0(<vscale x 8 x i16> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i8_nxv8i16(<vscale x 8 x i16> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v12, v10
; RV32-NEXT:    vadd.vv v12, v12, v12
; RV32-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v16, v10
; RV64-NEXT:    vadd.vv v16, v16, v16
; RV64-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i8> %idxs to <vscale x 8 x i16>
  %ptrs = getelementptr inbounds i16, ptr %base, <vscale x 8 x i16> %eidxs
  call void @llvm.masked.scatter.nxv8i16.nxv8p0(<vscale x 8 x i16> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i8_nxv8i16(<vscale x 8 x i16> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i8_nxv8i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e8, m1, ta, ma
; CHECK-NEXT:    vwaddu.vv v12, v10, v10
; CHECK-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; CHECK-NEXT:    vsoxei16.v v8, (a0), v12, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i8> %idxs to <vscale x 8 x i16>
  %ptrs = getelementptr inbounds i16, ptr %base, <vscale x 8 x i16> %eidxs
  call void @llvm.masked.scatter.nxv8i16.nxv8p0(<vscale x 8 x i16> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i16(<vscale x 8 x i16> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e16, m2, ta, ma
; RV32-NEXT:    vwadd.vv v12, v10, v10
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v16, v10
; RV64-NEXT:    vadd.vv v16, v16, v16
; RV64-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i16, ptr %base, <vscale x 8 x i16> %idxs
  call void @llvm.masked.scatter.nxv8i16.nxv8p0(<vscale x 8 x i16> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv1i32.nxv1p0(<vscale x 1 x i32>, <vscale x 1 x ptr>, i32, <vscale x 1 x i1>)

define void @mscatter_nxv1i32(<vscale x 1 x i32> %val, <vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m) {
; RV32-LABEL: mscatter_nxv1i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, mf2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv1i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, mf2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v9, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv1i32.nxv1p0(<vscale x 1 x i32> %val, <vscale x 1 x ptr> %ptrs, i32 4, <vscale x 1 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv2i32.nxv2p0(<vscale x 2 x i32>, <vscale x 2 x ptr>, i32, <vscale x 2 x i1>)

define void @mscatter_nxv2i32(<vscale x 2 x i32> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv2i32.nxv2p0(<vscale x 2 x i32> %val, <vscale x 2 x ptr> %ptrs, i32 4, <vscale x 2 x i1> %m)
  ret void
}

define void @mscatter_nxv2i64_truncstore_nxv2i32(<vscale x 2 x i64> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i64_truncstore_nxv2i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV32-NEXT:    vnsrl.wi v11, v8, 0
; RV32-NEXT:    vsoxei32.v v11, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i64_truncstore_nxv2i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV64-NEXT:    vnsrl.wi v12, v8, 0
; RV64-NEXT:    vsoxei64.v v12, (zero), v10, v0.t
; RV64-NEXT:    ret
  %tval = trunc <vscale x 2 x i64> %val to <vscale x 2 x i32>
  call void @llvm.masked.scatter.nxv2i32.nxv2p0(<vscale x 2 x i32> %tval, <vscale x 2 x ptr> %ptrs, i32 4, <vscale x 2 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv4i32.nxv4p0(<vscale x 4 x i32>, <vscale x 4 x ptr>, i32, <vscale x 4 x i1>)

define void @mscatter_nxv4i32(<vscale x 4 x i32> %val, <vscale x 4 x ptr> %ptrs, <vscale x 4 x i1> %m) {
; RV32-LABEL: mscatter_nxv4i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv4i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i32.nxv4p0(<vscale x 4 x i32> %val, <vscale x 4 x ptr> %ptrs, i32 4, <vscale x 4 x i1> %m)
  ret void
}

define void @mscatter_truemask_nxv4i32(<vscale x 4 x i32> %val, <vscale x 4 x ptr> %ptrs) {
; RV32-LABEL: mscatter_truemask_nxv4i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_truemask_nxv4i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i32.nxv4p0(<vscale x 4 x i32> %val, <vscale x 4 x ptr> %ptrs, i32 4, <vscale x 4 x i1> splat (i1 1))
  ret void
}

define void @mscatter_falsemask_nxv4i32(<vscale x 4 x i32> %val, <vscale x 4 x ptr> %ptrs) {
; CHECK-LABEL: mscatter_falsemask_nxv4i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i32.nxv4p0(<vscale x 4 x i32> %val, <vscale x 4 x ptr> %ptrs, i32 4, <vscale x 4 x i1> zeroinitializer)
  ret void
}

declare void @llvm.masked.scatter.nxv8i32.nxv8p0(<vscale x 8 x i32>, <vscale x 8 x ptr>, i32, <vscale x 8 x i1>)

define void @mscatter_nxv8i32(<vscale x 8 x i32> %val, <vscale x 8 x ptr> %ptrs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_nxv8i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m4, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv8i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v16, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv8i32.nxv8p0(<vscale x 8 x i32> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i8_nxv8i32(<vscale x 8 x i32> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i8_nxv8i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v16, v12
; RV32-NEXT:    vsll.vi v12, v16, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i8_nxv8i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i32, ptr %base, <vscale x 8 x i8> %idxs
  call void @llvm.masked.scatter.nxv8i32.nxv8p0(<vscale x 8 x i32> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i8_nxv8i32(<vscale x 8 x i32> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v16, v12
; RV32-NEXT:    vsll.vi v12, v16, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i8> %idxs to <vscale x 8 x i32>
  %ptrs = getelementptr inbounds i32, ptr %base, <vscale x 8 x i32> %eidxs
  call void @llvm.masked.scatter.nxv8i32.nxv8p0(<vscale x 8 x i32> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i8_nxv8i32(<vscale x 8 x i32> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i8_nxv8i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e16, m2, ta, ma
; CHECK-NEXT:    vzext.vf2 v14, v12
; CHECK-NEXT:    vsll.vi v12, v14, 2
; CHECK-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; CHECK-NEXT:    vsoxei16.v v8, (a0), v12, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i8> %idxs to <vscale x 8 x i32>
  %ptrs = getelementptr inbounds i32, ptr %base, <vscale x 8 x i32> %eidxs
  call void @llvm.masked.scatter.nxv8i32.nxv8p0(<vscale x 8 x i32> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i16_nxv8i32(<vscale x 8 x i32> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i16_nxv8i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf2 v16, v12
; RV32-NEXT:    vsll.vi v12, v16, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i16_nxv8i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i32, ptr %base, <vscale x 8 x i16> %idxs
  call void @llvm.masked.scatter.nxv8i32.nxv8p0(<vscale x 8 x i32> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i16_nxv8i32(<vscale x 8 x i32> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i16_nxv8i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf2 v16, v12
; RV32-NEXT:    vsll.vi v12, v16, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i16_nxv8i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i16> %idxs to <vscale x 8 x i32>
  %ptrs = getelementptr inbounds i32, ptr %base, <vscale x 8 x i32> %eidxs
  call void @llvm.masked.scatter.nxv8i32.nxv8p0(<vscale x 8 x i32> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i16_nxv8i32(<vscale x 8 x i32> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i16_nxv8i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; CHECK-NEXT:    vzext.vf2 v16, v12
; CHECK-NEXT:    vsll.vi v12, v16, 2
; CHECK-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i16> %idxs to <vscale x 8 x i32>
  %ptrs = getelementptr inbounds i32, ptr %base, <vscale x 8 x i32> %eidxs
  call void @llvm.masked.scatter.nxv8i32.nxv8p0(<vscale x 8 x i32> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i32(<vscale x 8 x i32> %val, ptr %base, <vscale x 8 x i32> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsll.vi v12, v12, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf2 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i32, ptr %base, <vscale x 8 x i32> %idxs
  call void @llvm.masked.scatter.nxv8i32.nxv8p0(<vscale x 8 x i32> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv1i64.nxv1p0(<vscale x 1 x i64>, <vscale x 1 x ptr>, i32, <vscale x 1 x i1>)

define void @mscatter_nxv1i64(<vscale x 1 x i64> %val, <vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m) {
; RV32-LABEL: mscatter_nxv1i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv1i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v9, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv1i64.nxv1p0(<vscale x 1 x i64> %val, <vscale x 1 x ptr> %ptrs, i32 8, <vscale x 1 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv2i64.nxv2p0(<vscale x 2 x i64>, <vscale x 2 x ptr>, i32, <vscale x 2 x i1>)

define void @mscatter_nxv2i64(<vscale x 2 x i64> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv2i64.nxv2p0(<vscale x 2 x i64> %val, <vscale x 2 x ptr> %ptrs, i32 8, <vscale x 2 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv4i64.nxv4p0(<vscale x 4 x i64>, <vscale x 4 x ptr>, i32, <vscale x 4 x i1>)

define void @mscatter_nxv4i64(<vscale x 4 x i64> %val, <vscale x 4 x ptr> %ptrs, <vscale x 4 x i1> %m) {
; RV32-LABEL: mscatter_nxv4i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m4, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv4i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i64.nxv4p0(<vscale x 4 x i64> %val, <vscale x 4 x ptr> %ptrs, i32 8, <vscale x 4 x i1> %m)
  ret void
}

define void @mscatter_truemask_nxv4i64(<vscale x 4 x i64> %val, <vscale x 4 x ptr> %ptrs) {
; RV32-LABEL: mscatter_truemask_nxv4i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m4, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v12
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_truemask_nxv4i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i64.nxv4p0(<vscale x 4 x i64> %val, <vscale x 4 x ptr> %ptrs, i32 8, <vscale x 4 x i1> splat (i1 1))
  ret void
}

define void @mscatter_falsemask_nxv4i64(<vscale x 4 x i64> %val, <vscale x 4 x ptr> %ptrs) {
; CHECK-LABEL: mscatter_falsemask_nxv4i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    ret
  call void @llvm.masked.scatter.nxv4i64.nxv4p0(<vscale x 4 x i64> %val, <vscale x 4 x ptr> %ptrs, i32 8, <vscale x 4 x i1> zeroinitializer)
  ret void
}

declare void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64>, <vscale x 8 x ptr>, i32, <vscale x 8 x i1>)

define void @mscatter_nxv8i64(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m8, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v16, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i8_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i8_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v20, v16
; RV32-NEXT:    vsll.vi v16, v20, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i8_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i8> %idxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i8_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v20, v16
; RV32-NEXT:    vsll.vi v16, v20, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i8> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i8_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i8_nxv8i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e16, m2, ta, ma
; CHECK-NEXT:    vzext.vf2 v18, v16
; CHECK-NEXT:    vsll.vi v16, v18, 3
; CHECK-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; CHECK-NEXT:    vsoxei16.v v8, (a0), v16, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i8> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i16_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i16_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf2 v20, v16
; RV32-NEXT:    vsll.vi v16, v20, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i16_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i16> %idxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i16_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i16_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf2 v20, v16
; RV32-NEXT:    vsll.vi v16, v20, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i16_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i16> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i16_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i16_nxv8i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; CHECK-NEXT:    vzext.vf2 v20, v16
; CHECK-NEXT:    vsll.vi v16, v20, 3
; CHECK-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; CHECK-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i16> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i32_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i32> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i32_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsll.vi v16, v16, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i32_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf2 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i32> %idxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i32_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i32> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i32_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsll.vi v16, v16, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i32_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf2 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i32> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i32_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i32> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_zext_nxv8i32_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsll.vi v16, v16, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_zext_nxv8i32_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vzext.vf2 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = zext <vscale x 8 x i32> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i64(<vscale x 8 x i64> %val, ptr %base, <vscale x 8 x i64> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vnsrl.wi v24, v16, 0
; RV32-NEXT:    vsll.vi v16, v24, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsll.vi v16, v16, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds i64, ptr %base, <vscale x 8 x i64> %idxs
  call void @llvm.masked.scatter.nxv8i64.nxv8p0(<vscale x 8 x i64> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv1f16.nxv1p0(<vscale x 1 x half>, <vscale x 1 x ptr>, i32, <vscale x 1 x i1>)

define void @mscatter_nxv1f16(<vscale x 1 x half> %val, <vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m) {
; RV32-LABEL: mscatter_nxv1f16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, mf4, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv1f16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, mf4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v9, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv1f16.nxv1p0(<vscale x 1 x half> %val, <vscale x 1 x ptr> %ptrs, i32 2, <vscale x 1 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv2f16.nxv2p0(<vscale x 2 x half>, <vscale x 2 x ptr>, i32, <vscale x 2 x i1>)

define void @mscatter_nxv2f16(<vscale x 2 x half> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2f16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2f16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, mf2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv2f16.nxv2p0(<vscale x 2 x half> %val, <vscale x 2 x ptr> %ptrs, i32 2, <vscale x 2 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv4f16.nxv4p0(<vscale x 4 x half>, <vscale x 4 x ptr>, i32, <vscale x 4 x i1>)

define void @mscatter_nxv4f16(<vscale x 4 x half> %val, <vscale x 4 x ptr> %ptrs, <vscale x 4 x i1> %m) {
; RV32-LABEL: mscatter_nxv4f16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv4f16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4f16.nxv4p0(<vscale x 4 x half> %val, <vscale x 4 x ptr> %ptrs, i32 2, <vscale x 4 x i1> %m)
  ret void
}

define void @mscatter_truemask_nxv4f16(<vscale x 4 x half> %val, <vscale x 4 x ptr> %ptrs) {
; RV32-LABEL: mscatter_truemask_nxv4f16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_truemask_nxv4f16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4f16.nxv4p0(<vscale x 4 x half> %val, <vscale x 4 x ptr> %ptrs, i32 2, <vscale x 4 x i1> splat (i1 1))
  ret void
}

define void @mscatter_falsemask_nxv4f16(<vscale x 4 x half> %val, <vscale x 4 x ptr> %ptrs) {
; CHECK-LABEL: mscatter_falsemask_nxv4f16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    ret
  call void @llvm.masked.scatter.nxv4f16.nxv4p0(<vscale x 4 x half> %val, <vscale x 4 x ptr> %ptrs, i32 2, <vscale x 4 x i1> zeroinitializer)
  ret void
}

declare void @llvm.masked.scatter.nxv8f16.nxv8p0(<vscale x 8 x half>, <vscale x 8 x ptr>, i32, <vscale x 8 x i1>)

define void @mscatter_nxv8f16(<vscale x 8 x half> %val, <vscale x 8 x ptr> %ptrs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_nxv8f16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e16, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv8f16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e16, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v16, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv8f16.nxv8p0(<vscale x 8 x half> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i8_nxv8f16(<vscale x 8 x half> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i8_nxv8f16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v12, v10
; RV32-NEXT:    vadd.vv v12, v12, v12
; RV32-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i8_nxv8f16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v16, v10
; RV64-NEXT:    vadd.vv v16, v16, v16
; RV64-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds half, ptr %base, <vscale x 8 x i8> %idxs
  call void @llvm.masked.scatter.nxv8f16.nxv8p0(<vscale x 8 x half> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i8_nxv8f16(<vscale x 8 x half> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8f16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v12, v10
; RV32-NEXT:    vadd.vv v12, v12, v12
; RV32-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8f16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v16, v10
; RV64-NEXT:    vadd.vv v16, v16, v16
; RV64-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i8> %idxs to <vscale x 8 x i16>
  %ptrs = getelementptr inbounds half, ptr %base, <vscale x 8 x i16> %eidxs
  call void @llvm.masked.scatter.nxv8f16.nxv8p0(<vscale x 8 x half> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i8_nxv8f16(<vscale x 8 x half> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i8_nxv8f16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e8, m1, ta, ma
; CHECK-NEXT:    vwaddu.vv v12, v10, v10
; CHECK-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; CHECK-NEXT:    vsoxei16.v v8, (a0), v12, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i8> %idxs to <vscale x 8 x i16>
  %ptrs = getelementptr inbounds half, ptr %base, <vscale x 8 x i16> %eidxs
  call void @llvm.masked.scatter.nxv8f16.nxv8p0(<vscale x 8 x half> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8f16(<vscale x 8 x half> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8f16:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e16, m2, ta, ma
; RV32-NEXT:    vwadd.vv v12, v10, v10
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8f16:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v16, v10
; RV64-NEXT:    vadd.vv v16, v16, v16
; RV64-NEXT:    vsetvli zero, zero, e16, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds half, ptr %base, <vscale x 8 x i16> %idxs
  call void @llvm.masked.scatter.nxv8f16.nxv8p0(<vscale x 8 x half> %val, <vscale x 8 x ptr> %ptrs, i32 2, <vscale x 8 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv1f32.nxv1p0(<vscale x 1 x float>, <vscale x 1 x ptr>, i32, <vscale x 1 x i1>)

define void @mscatter_nxv1f32(<vscale x 1 x float> %val, <vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m) {
; RV32-LABEL: mscatter_nxv1f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, mf2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv1f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, mf2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v9, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv1f32.nxv1p0(<vscale x 1 x float> %val, <vscale x 1 x ptr> %ptrs, i32 4, <vscale x 1 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv2f32.nxv2p0(<vscale x 2 x float>, <vscale x 2 x ptr>, i32, <vscale x 2 x i1>)

define void @mscatter_nxv2f32(<vscale x 2 x float> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv2f32.nxv2p0(<vscale x 2 x float> %val, <vscale x 2 x ptr> %ptrs, i32 4, <vscale x 2 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv4f32.nxv4p0(<vscale x 4 x float>, <vscale x 4 x ptr>, i32, <vscale x 4 x i1>)

define void @mscatter_nxv4f32(<vscale x 4 x float> %val, <vscale x 4 x ptr> %ptrs, <vscale x 4 x i1> %m) {
; RV32-LABEL: mscatter_nxv4f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv4f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4f32.nxv4p0(<vscale x 4 x float> %val, <vscale x 4 x ptr> %ptrs, i32 4, <vscale x 4 x i1> %m)
  ret void
}

define void @mscatter_truemask_nxv4f32(<vscale x 4 x float> %val, <vscale x 4 x ptr> %ptrs) {
; RV32-LABEL: mscatter_truemask_nxv4f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_truemask_nxv4f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4f32.nxv4p0(<vscale x 4 x float> %val, <vscale x 4 x ptr> %ptrs, i32 4, <vscale x 4 x i1> splat (i1 1))
  ret void
}

define void @mscatter_falsemask_nxv4f32(<vscale x 4 x float> %val, <vscale x 4 x ptr> %ptrs) {
; CHECK-LABEL: mscatter_falsemask_nxv4f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    ret
  call void @llvm.masked.scatter.nxv4f32.nxv4p0(<vscale x 4 x float> %val, <vscale x 4 x ptr> %ptrs, i32 4, <vscale x 4 x i1> zeroinitializer)
  ret void
}

declare void @llvm.masked.scatter.nxv8f32.nxv8p0(<vscale x 8 x float>, <vscale x 8 x ptr>, i32, <vscale x 8 x i1>)

define void @mscatter_nxv8f32(<vscale x 8 x float> %val, <vscale x 8 x ptr> %ptrs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_nxv8f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e32, m4, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv8f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v16, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv8f32.nxv8p0(<vscale x 8 x float> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i8_nxv8f32(<vscale x 8 x float> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i8_nxv8f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v16, v12
; RV32-NEXT:    vsll.vi v12, v16, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i8_nxv8f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds float, ptr %base, <vscale x 8 x i8> %idxs
  call void @llvm.masked.scatter.nxv8f32.nxv8p0(<vscale x 8 x float> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i8_nxv8f32(<vscale x 8 x float> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v16, v12
; RV32-NEXT:    vsll.vi v12, v16, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i8> %idxs to <vscale x 8 x i32>
  %ptrs = getelementptr inbounds float, ptr %base, <vscale x 8 x i32> %eidxs
  call void @llvm.masked.scatter.nxv8f32.nxv8p0(<vscale x 8 x float> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i8_nxv8f32(<vscale x 8 x float> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i8_nxv8f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e16, m2, ta, ma
; CHECK-NEXT:    vzext.vf2 v14, v12
; CHECK-NEXT:    vsll.vi v12, v14, 2
; CHECK-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; CHECK-NEXT:    vsoxei16.v v8, (a0), v12, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i8> %idxs to <vscale x 8 x i32>
  %ptrs = getelementptr inbounds float, ptr %base, <vscale x 8 x i32> %eidxs
  call void @llvm.masked.scatter.nxv8f32.nxv8p0(<vscale x 8 x float> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i16_nxv8f32(<vscale x 8 x float> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i16_nxv8f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf2 v16, v12
; RV32-NEXT:    vsll.vi v12, v16, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i16_nxv8f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds float, ptr %base, <vscale x 8 x i16> %idxs
  call void @llvm.masked.scatter.nxv8f32.nxv8p0(<vscale x 8 x float> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i16_nxv8f32(<vscale x 8 x float> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i16_nxv8f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf2 v16, v12
; RV32-NEXT:    vsll.vi v12, v16, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i16_nxv8f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i16> %idxs to <vscale x 8 x i32>
  %ptrs = getelementptr inbounds float, ptr %base, <vscale x 8 x i32> %eidxs
  call void @llvm.masked.scatter.nxv8f32.nxv8p0(<vscale x 8 x float> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i16_nxv8f32(<vscale x 8 x float> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i16_nxv8f32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; CHECK-NEXT:    vzext.vf2 v16, v12
; CHECK-NEXT:    vsll.vi v12, v16, 2
; CHECK-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i16> %idxs to <vscale x 8 x i32>
  %ptrs = getelementptr inbounds float, ptr %base, <vscale x 8 x i32> %eidxs
  call void @llvm.masked.scatter.nxv8f32.nxv8p0(<vscale x 8 x float> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8f32(<vscale x 8 x float> %val, ptr %base, <vscale x 8 x i32> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8f32:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsll.vi v12, v12, 2
; RV32-NEXT:    vsoxei32.v v8, (a0), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8f32:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf2 v16, v12
; RV64-NEXT:    vsll.vi v16, v16, 2
; RV64-NEXT:    vsetvli zero, zero, e32, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds float, ptr %base, <vscale x 8 x i32> %idxs
  call void @llvm.masked.scatter.nxv8f32.nxv8p0(<vscale x 8 x float> %val, <vscale x 8 x ptr> %ptrs, i32 4, <vscale x 8 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv1f64.nxv1p0(<vscale x 1 x double>, <vscale x 1 x ptr>, i32, <vscale x 1 x i1>)

define void @mscatter_nxv1f64(<vscale x 1 x double> %val, <vscale x 1 x ptr> %ptrs, <vscale x 1 x i1> %m) {
; RV32-LABEL: mscatter_nxv1f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v9, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv1f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m1, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v9, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv1f64.nxv1p0(<vscale x 1 x double> %val, <vscale x 1 x ptr> %ptrs, i32 8, <vscale x 1 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv2f64.nxv2p0(<vscale x 2 x double>, <vscale x 2 x ptr>, i32, <vscale x 2 x i1>)

define void @mscatter_nxv2f64(<vscale x 2 x double> %val, <vscale x 2 x ptr> %ptrs, <vscale x 2 x i1> %m) {
; RV32-LABEL: mscatter_nxv2f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m2, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v10, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv2f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m2, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v10, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv2f64.nxv2p0(<vscale x 2 x double> %val, <vscale x 2 x ptr> %ptrs, i32 8, <vscale x 2 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv4f64.nxv4p0(<vscale x 4 x double>, <vscale x 4 x ptr>, i32, <vscale x 4 x i1>)

define void @mscatter_nxv4f64(<vscale x 4 x double> %val, <vscale x 4 x ptr> %ptrs, <vscale x 4 x i1> %m) {
; RV32-LABEL: mscatter_nxv4f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m4, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v12, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv4f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4f64.nxv4p0(<vscale x 4 x double> %val, <vscale x 4 x ptr> %ptrs, i32 8, <vscale x 4 x i1> %m)
  ret void
}

define void @mscatter_truemask_nxv4f64(<vscale x 4 x double> %val, <vscale x 4 x ptr> %ptrs) {
; RV32-LABEL: mscatter_truemask_nxv4f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m4, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v12
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_truemask_nxv4f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m4, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v12
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv4f64.nxv4p0(<vscale x 4 x double> %val, <vscale x 4 x ptr> %ptrs, i32 8, <vscale x 4 x i1> splat (i1 1))
  ret void
}

define void @mscatter_falsemask_nxv4f64(<vscale x 4 x double> %val, <vscale x 4 x ptr> %ptrs) {
; CHECK-LABEL: mscatter_falsemask_nxv4f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    ret
  call void @llvm.masked.scatter.nxv4f64.nxv4p0(<vscale x 4 x double> %val, <vscale x 4 x ptr> %ptrs, i32 8, <vscale x 4 x i1> zeroinitializer)
  ret void
}

declare void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double>, <vscale x 8 x ptr>, i32, <vscale x 8 x i1>)

define void @mscatter_nxv8f64(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_nxv8f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a0, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv8f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a0, zero, e64, m8, ta, ma
; RV64-NEXT:    vsoxei64.v v8, (zero), v16, v0.t
; RV64-NEXT:    ret
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i8_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i8_nxv8f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v20, v16
; RV32-NEXT:    vsll.vi v16, v20, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i8_nxv8f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i8> %idxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i8_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf4 v20, v16
; RV32-NEXT:    vsll.vi v16, v20, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i8_nxv8f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i8> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i8_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i8> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i8_nxv8f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e16, m2, ta, ma
; CHECK-NEXT:    vzext.vf2 v18, v16
; CHECK-NEXT:    vsll.vi v16, v18, 3
; CHECK-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; CHECK-NEXT:    vsoxei16.v v8, (a0), v16, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i8> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i16_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i16_nxv8f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf2 v20, v16
; RV32-NEXT:    vsll.vi v16, v20, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i16_nxv8f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i16> %idxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i16_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i16_nxv8f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsext.vf2 v20, v16
; RV32-NEXT:    vsll.vi v16, v20, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i16_nxv8f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i16> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i16_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i16> %idxs, <vscale x 8 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv8i16_nxv8f64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; CHECK-NEXT:    vzext.vf2 v20, v16
; CHECK-NEXT:    vsll.vi v16, v20, 3
; CHECK-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; CHECK-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 8 x i16> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8i32_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i32> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8i32_nxv8f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsll.vi v16, v16, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8i32_nxv8f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf2 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i32> %idxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_sext_nxv8i32_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i32> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_sext_nxv8i32_nxv8f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsll.vi v16, v16, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_sext_nxv8i32_nxv8f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf2 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = sext <vscale x 8 x i32> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv8i32_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i32> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_zext_nxv8i32_nxv8f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vsll.vi v16, v16, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_zext_nxv8i32_nxv8f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vzext.vf2 v24, v16
; RV64-NEXT:    vsll.vi v16, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %eidxs = zext <vscale x 8 x i32> %idxs to <vscale x 8 x i64>
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i64> %eidxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv8f64(<vscale x 8 x double> %val, ptr %base, <vscale x 8 x i64> %idxs, <vscale x 8 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv8f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vsetvli a1, zero, e32, m4, ta, ma
; RV32-NEXT:    vnsrl.wi v24, v16, 0
; RV32-NEXT:    vsll.vi v16, v24, 3
; RV32-NEXT:    vsetvli zero, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v16, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv8f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsll.vi v16, v16, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v16, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 8 x i64> %idxs
  call void @llvm.masked.scatter.nxv8f64.nxv8p0(<vscale x 8 x double> %val, <vscale x 8 x ptr> %ptrs, i32 8, <vscale x 8 x i1> %m)
  ret void
}

declare void @llvm.masked.scatter.nxv16f64.nxv16p0(<vscale x 16 x double>, <vscale x 16 x ptr>, i32, <vscale x 16 x i1>)

declare <vscale x 16 x double> @llvm.vector.insert.nxv8f64.nxv16f64(<vscale x 16 x double>, <vscale x 8 x double>, i64)
declare <vscale x 16 x ptr> @llvm.vector.insert.nxv8p0.nxv16p0(<vscale x 16 x ptr>, <vscale x 8 x ptr>, i64)

define void @mscatter_nxv16f64(<vscale x 8 x double> %val0, <vscale x 8 x double> %val1, <vscale x 8 x ptr> %ptrs0, <vscale x 8 x ptr> %ptrs1, <vscale x 16 x i1> %m) {
; RV32-LABEL: mscatter_nxv16f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vl4re32.v v28, (a1)
; RV32-NEXT:    vl4re32.v v4, (a0)
; RV32-NEXT:    csrr a0, vlenb
; RV32-NEXT:    srli a0, a0, 3
; RV32-NEXT:    vsetvli a1, zero, e8, mf4, ta, ma
; RV32-NEXT:    vslidedown.vx v24, v0, a0
; RV32-NEXT:    vsetvli a0, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (zero), v4, v0.t
; RV32-NEXT:    vmv1r.v v0, v24
; RV32-NEXT:    vsoxei32.v v16, (zero), v28, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_nxv16f64:
; RV64:       # %bb.0:
; RV64-NEXT:    addi sp, sp, -16
; RV64-NEXT:    .cfi_def_cfa_offset 16
; RV64-NEXT:    csrr a2, vlenb
; RV64-NEXT:    slli a2, a2, 4
; RV64-NEXT:    sub sp, sp, a2
; RV64-NEXT:    .cfi_escape 0x0f, 0x0d, 0x72, 0x00, 0x11, 0x10, 0x22, 0x11, 0x10, 0x92, 0xa2, 0x38, 0x00, 0x1e, 0x22 # sp + 16 + 16 * vlenb
; RV64-NEXT:    csrr a2, vlenb
; RV64-NEXT:    slli a2, a2, 3
; RV64-NEXT:    add a2, sp, a2
; RV64-NEXT:    addi a2, a2, 16
; RV64-NEXT:    vs8r.v v16, (a2) # Unknown-size Folded Spill
; RV64-NEXT:    vmv8r.v v16, v8
; RV64-NEXT:    vl8re64.v v8, (a1)
; RV64-NEXT:    addi a1, sp, 16
; RV64-NEXT:    vs8r.v v8, (a1) # Unknown-size Folded Spill
; RV64-NEXT:    vl8re64.v v8, (a0)
; RV64-NEXT:    csrr a0, vlenb
; RV64-NEXT:    srli a0, a0, 3
; RV64-NEXT:    vsetvli a1, zero, e8, mf4, ta, ma
; RV64-NEXT:    vslidedown.vx v24, v0, a0
; RV64-NEXT:    vsetvli a0, zero, e64, m8, ta, ma
; RV64-NEXT:    vsoxei64.v v16, (zero), v8, v0.t
; RV64-NEXT:    vmv1r.v v0, v24
; RV64-NEXT:    csrr a0, vlenb
; RV64-NEXT:    slli a0, a0, 3
; RV64-NEXT:    add a0, sp, a0
; RV64-NEXT:    addi a0, a0, 16
; RV64-NEXT:    vl8r.v v8, (a0) # Unknown-size Folded Reload
; RV64-NEXT:    addi a0, sp, 16
; RV64-NEXT:    vl8r.v v16, (a0) # Unknown-size Folded Reload
; RV64-NEXT:    vsoxei64.v v8, (zero), v16, v0.t
; RV64-NEXT:    csrr a0, vlenb
; RV64-NEXT:    slli a0, a0, 4
; RV64-NEXT:    add sp, sp, a0
; RV64-NEXT:    addi sp, sp, 16
; RV64-NEXT:    ret
  %p0 = call <vscale x 16 x ptr> @llvm.vector.insert.nxv8p0.nxv16p0(<vscale x 16 x ptr> undef, <vscale x 8 x ptr> %ptrs0, i64 0)
  %p1 = call <vscale x 16 x ptr> @llvm.vector.insert.nxv8p0.nxv16p0(<vscale x 16 x ptr> %p0, <vscale x 8 x ptr> %ptrs1, i64 8)
  %v0 = call <vscale x 16 x double> @llvm.vector.insert.nxv8f64.nxv16f64(<vscale x 16 x double> undef, <vscale x 8 x double> %val0, i64 0)
  %v1 = call <vscale x 16 x double> @llvm.vector.insert.nxv8f64.nxv16f64(<vscale x 16 x double> %v0, <vscale x 8 x double> %val1, i64 8)
  call void @llvm.masked.scatter.nxv16f64.nxv16p0(<vscale x 16 x double> %v1, <vscale x 16 x ptr> %p1, i32 8, <vscale x 16 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv16i8_nxv16f64(<vscale x 8 x double> %val0, <vscale x 8 x double> %val1, ptr %base, <vscale x 16 x i8> %idxs, <vscale x 16 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv16i8_nxv16f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vl2r.v v6, (a1)
; RV32-NEXT:    vsetvli a1, zero, e32, m8, ta, ma
; RV32-NEXT:    vsext.vf4 v24, v6
; RV32-NEXT:    vsll.vi v24, v24, 3
; RV32-NEXT:    csrr a1, vlenb
; RV32-NEXT:    srli a1, a1, 3
; RV32-NEXT:    vsetvli a2, zero, e8, mf4, ta, ma
; RV32-NEXT:    vslidedown.vx v7, v0, a1
; RV32-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v24, v0.t
; RV32-NEXT:    vmv1r.v v0, v7
; RV32-NEXT:    vsoxei32.v v16, (a0), v28, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv16i8_nxv16f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vl2r.v v6, (a1)
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf8 v24, v6
; RV64-NEXT:    vsll.vi v24, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v24, v0.t
; RV64-NEXT:    vsext.vf8 v8, v7
; RV64-NEXT:    csrr a1, vlenb
; RV64-NEXT:    srli a1, a1, 3
; RV64-NEXT:    vsetvli a2, zero, e8, mf4, ta, ma
; RV64-NEXT:    vslidedown.vx v0, v0, a1
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsll.vi v8, v8, 3
; RV64-NEXT:    vsoxei64.v v16, (a0), v8, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 16 x i8> %idxs
  %v0 = call <vscale x 16 x double> @llvm.vector.insert.nxv8f64.nxv16f64(<vscale x 16 x double> undef, <vscale x 8 x double> %val0, i64 0)
  %v1 = call <vscale x 16 x double> @llvm.vector.insert.nxv8f64.nxv16f64(<vscale x 16 x double> %v0, <vscale x 8 x double> %val1, i64 8)
  call void @llvm.masked.scatter.nxv16f64.nxv16p0(<vscale x 16 x double> %v1, <vscale x 16 x ptr> %ptrs, i32 8, <vscale x 16 x i1> %m)
  ret void
}

define void @mscatter_baseidx_nxv16i16_nxv16f64(<vscale x 8 x double> %val0, <vscale x 8 x double> %val1, ptr %base, <vscale x 16 x i16> %idxs, <vscale x 16 x i1> %m) {
; RV32-LABEL: mscatter_baseidx_nxv16i16_nxv16f64:
; RV32:       # %bb.0:
; RV32-NEXT:    vl4re16.v v4, (a1)
; RV32-NEXT:    vsetvli a1, zero, e32, m8, ta, ma
; RV32-NEXT:    vsext.vf2 v24, v4
; RV32-NEXT:    vsll.vi v24, v24, 3
; RV32-NEXT:    csrr a1, vlenb
; RV32-NEXT:    srli a1, a1, 3
; RV32-NEXT:    vsetvli a2, zero, e8, mf4, ta, ma
; RV32-NEXT:    vslidedown.vx v7, v0, a1
; RV32-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV32-NEXT:    vsoxei32.v v8, (a0), v24, v0.t
; RV32-NEXT:    vmv1r.v v0, v7
; RV32-NEXT:    vsoxei32.v v16, (a0), v28, v0.t
; RV32-NEXT:    ret
;
; RV64-LABEL: mscatter_baseidx_nxv16i16_nxv16f64:
; RV64:       # %bb.0:
; RV64-NEXT:    vl4re16.v v4, (a1)
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsext.vf4 v24, v4
; RV64-NEXT:    vsll.vi v24, v24, 3
; RV64-NEXT:    vsoxei64.v v8, (a0), v24, v0.t
; RV64-NEXT:    vsext.vf4 v8, v6
; RV64-NEXT:    csrr a1, vlenb
; RV64-NEXT:    srli a1, a1, 3
; RV64-NEXT:    vsetvli a2, zero, e8, mf4, ta, ma
; RV64-NEXT:    vslidedown.vx v0, v0, a1
; RV64-NEXT:    vsetvli a1, zero, e64, m8, ta, ma
; RV64-NEXT:    vsll.vi v8, v8, 3
; RV64-NEXT:    vsoxei64.v v16, (a0), v8, v0.t
; RV64-NEXT:    ret
  %ptrs = getelementptr inbounds double, ptr %base, <vscale x 16 x i16> %idxs
  %v0 = call <vscale x 16 x double> @llvm.vector.insert.nxv8f64.nxv16f64(<vscale x 16 x double> undef, <vscale x 8 x double> %val0, i64 0)
  %v1 = call <vscale x 16 x double> @llvm.vector.insert.nxv8f64.nxv16f64(<vscale x 16 x double> %v0, <vscale x 8 x double> %val1, i64 8)
  call void @llvm.masked.scatter.nxv16f64.nxv16p0(<vscale x 16 x double> %v1, <vscale x 16 x ptr> %ptrs, i32 8, <vscale x 16 x i1> %m)
  ret void
}

define void @mscatter_baseidx_zext_nxv1i1_nxv1i8(<vscale x 1 x i8> %val, ptr %base, <vscale x 1 x i1> %idxs, <vscale x 1 x i1> %m) {
; CHECK-LABEL: mscatter_baseidx_zext_nxv1i1_nxv1i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a1, zero, e8, mf8, ta, ma
; CHECK-NEXT:    vmv.v.i v10, 0
; CHECK-NEXT:    vmerge.vim v10, v10, 1, v0
; CHECK-NEXT:    vmv1r.v v0, v9
; CHECK-NEXT:    vsoxei8.v v8, (a0), v10, v0.t
; CHECK-NEXT:    ret
  %eidxs = zext <vscale x 1 x i1> %idxs to <vscale x 1 x i8>
  %ptrs = getelementptr inbounds i8, ptr %base, <vscale x 1 x i8> %eidxs
  call void @llvm.masked.scatter.nxv1i8.nxv1p0(<vscale x 1 x i8> %val, <vscale x 1 x ptr> %ptrs, i32 1, <vscale x 1 x i1> %m)
  ret void
}