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llvm/llvm/test/CodeGen/LoongArch/lasx/ir-instruction/sdiv.ll 

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
; RUN: llc --mtriple=loongarch64 --mattr=+lasx < %s | FileCheck %s

define void @sdiv_v32i8(ptr %res, ptr %a0, ptr %a1) nounwind {
; CHECK-LABEL: sdiv_v32i8:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvld $xr0, $a1, 0
; CHECK-NEXT:    xvld $xr1, $a2, 0
; CHECK-NEXT:    xvdiv.b $xr0, $xr0, $xr1
; CHECK-NEXT:    xvst $xr0, $a0, 0
; CHECK-NEXT:    ret
entry:
  %v0 = load <32 x i8>, ptr %a0
  %v1 = load <32 x i8>, ptr %a1
  %v2 = sdiv <32 x i8> %v0, %v1
  store <32 x i8> %v2, ptr %res
  ret void
}

define void @sdiv_v16i16(ptr %res, ptr %a0, ptr %a1) nounwind {
; CHECK-LABEL: sdiv_v16i16:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvld $xr0, $a1, 0
; CHECK-NEXT:    xvld $xr1, $a2, 0
; CHECK-NEXT:    xvdiv.h $xr0, $xr0, $xr1
; CHECK-NEXT:    xvst $xr0, $a0, 0
; CHECK-NEXT:    ret
entry:
  %v0 = load <16 x i16>, ptr %a0
  %v1 = load <16 x i16>, ptr %a1
  %v2 = sdiv <16 x i16> %v0, %v1
  store <16 x i16> %v2, ptr %res
  ret void
}

define void @sdiv_v8i32(ptr %res, ptr %a0, ptr %a1) nounwind {
; CHECK-LABEL: sdiv_v8i32:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvld $xr0, $a1, 0
; CHECK-NEXT:    xvld $xr1, $a2, 0
; CHECK-NEXT:    xvdiv.w $xr0, $xr0, $xr1
; CHECK-NEXT:    xvst $xr0, $a0, 0
; CHECK-NEXT:    ret
entry:
  %v0 = load <8 x i32>, ptr %a0
  %v1 = load <8 x i32>, ptr %a1
  %v2 = sdiv <8 x i32> %v0, %v1
  store <8 x i32> %v2, ptr %res
  ret void
}

define void @sdiv_v4i64(ptr %res, ptr %a0, ptr %a1) nounwind {
; CHECK-LABEL: sdiv_v4i64:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvld $xr0, $a1, 0
; CHECK-NEXT:    xvld $xr1, $a2, 0
; CHECK-NEXT:    xvdiv.d $xr0, $xr0, $xr1
; CHECK-NEXT:    xvst $xr0, $a0, 0
; CHECK-NEXT:    ret
entry:
  %v0 = load <4 x i64>, ptr %a0
  %v1 = load <4 x i64>, ptr %a1
  %v2 = sdiv <4 x i64> %v0, %v1
  store <4 x i64> %v2, ptr %res
  ret void
}

define void @sdiv_v32i8_8(ptr %res, ptr %a0) nounwind {
; CHECK-LABEL: sdiv_v32i8_8:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvld $xr0, $a1, 0
; CHECK-NEXT:    xvsrai.b $xr1, $xr0, 7
; CHECK-NEXT:    xvsrli.b $xr1, $xr1, 5
; CHECK-NEXT:    xvadd.b $xr0, $xr0, $xr1
; CHECK-NEXT:    xvsrai.b $xr0, $xr0, 3
; CHECK-NEXT:    xvst $xr0, $a0, 0
; CHECK-NEXT:    ret
entry:
  %v0 = load <32 x i8>, ptr %a0
  %v1 = sdiv <32 x i8> %v0, <i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8>
  store <32 x i8> %v1, ptr %res
  ret void
}

define void @sdiv_v16i16_8(ptr %res, ptr %a0) nounwind {
; CHECK-LABEL: sdiv_v16i16_8:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvld $xr0, $a1, 0
; CHECK-NEXT:    xvsrai.h $xr1, $xr0, 15
; CHECK-NEXT:    xvsrli.h $xr1, $xr1, 13
; CHECK-NEXT:    xvadd.h $xr0, $xr0, $xr1
; CHECK-NEXT:    xvsrai.h $xr0, $xr0, 3
; CHECK-NEXT:    xvst $xr0, $a0, 0
; CHECK-NEXT:    ret
entry:
  %v0 = load <16 x i16>, ptr %a0
  %v1 = sdiv <16 x i16> %v0, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
  store <16 x i16> %v1, ptr %res
  ret void
}

define void @sdiv_v8i32_8(ptr %res, ptr %a0) nounwind {
; CHECK-LABEL: sdiv_v8i32_8:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvld $xr0, $a1, 0
; CHECK-NEXT:    xvsrai.w $xr1, $xr0, 31
; CHECK-NEXT:    xvsrli.w $xr1, $xr1, 29
; CHECK-NEXT:    xvadd.w $xr0, $xr0, $xr1
; CHECK-NEXT:    xvsrai.w $xr0, $xr0, 3
; CHECK-NEXT:    xvst $xr0, $a0, 0
; CHECK-NEXT:    ret
entry:
  %v0 = load <8 x i32>, ptr %a0
  %v1 = sdiv <8 x i32> %v0, <i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
  store <8 x i32> %v1, ptr %res
  ret void
}

define void @sdiv_v4i64_8(ptr %res, ptr %a0) nounwind {
; CHECK-LABEL: sdiv_v4i64_8:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvld $xr0, $a1, 0
; CHECK-NEXT:    xvsrai.d $xr1, $xr0, 63
; CHECK-NEXT:    xvsrli.d $xr1, $xr1, 61
; CHECK-NEXT:    xvadd.d $xr0, $xr0, $xr1
; CHECK-NEXT:    xvsrai.d $xr0, $xr0, 3
; CHECK-NEXT:    xvst $xr0, $a0, 0
; CHECK-NEXT:    ret
entry:
  %v0 = load <4 x i64>, ptr %a0
  %v1 = sdiv <4 x i64> %v0, <i64 8, i64 8, i64 8, i64 8>
  store <4 x i64> %v1, ptr %res
  ret void
}