; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32
; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64

define void @matmul_min(ptr %vptr, ptr %scalars, ptr %acc0_ptr, ptr %acc1_ptr) {
; CHECK-LABEL: matmul_min:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    li a4, 64
; CHECK-NEXT:    li a5, 32
; CHECK-NEXT:    vsetvli zero, a5, e8, m2, ta, ma
; CHECK-NEXT:    vle8.v v16, (a0)
; CHECK-NEXT:    lb a0, 0(a1)
; CHECK-NEXT:    lb a1, 1(a1)
; CHECK-NEXT:    vsetvli zero, a4, e8, m4, ta, ma
; CHECK-NEXT:    vle8.v v8, (a2)
; CHECK-NEXT:    vle8.v v12, (a3)
; CHECK-NEXT:    vsetvli zero, a5, e8, m2, ta, ma
; CHECK-NEXT:    vwmacc.vx v8, a0, v16
; CHECK-NEXT:    vwmacc.vx v12, a1, v16
; CHECK-NEXT:    vsetvli zero, a4, e8, m4, ta, ma
; CHECK-NEXT:    vse8.v v8, (a2)
; CHECK-NEXT:    vse8.v v12, (a3)
; CHECK-NEXT:    ret
entry:
  %acc0 = load <32 x i16>, ptr %acc0_ptr, align 1
  %acc1 = load <32 x i16>, ptr %acc1_ptr, align 1

  %v8 = load <32 x i8>, ptr %vptr, align 1
  %v16 = sext <32 x i8> %v8 to <32 x i16>

  %s0_ptr = getelementptr i8, ptr %scalars, i32 0
  %s0_i8 = load i8, ptr %s0_ptr, align 1
  %s0_i16 = sext i8 %s0_i8 to i16
  %tmp0 = insertelement <32 x i16> poison, i16 %s0_i16, i32 0
  %splat0 = shufflevector <32 x i16> %tmp0, <32 x i16> poison, <32 x i32> zeroinitializer
  %mul0 = mul <32 x i16> %splat0, %v16
  %add0 = add <32 x i16> %mul0, %acc0

  %s1_ptr = getelementptr i8, ptr %scalars, i32 1
  %s1_i8 = load i8, ptr %s1_ptr, align 1
  %s1_i16 = sext i8 %s1_i8 to i16
  %tmp1 = insertelement <32 x i16> poison, i16 %s1_i16, i32 0
  %splat1 = shufflevector <32 x i16> %tmp1, <32 x i16> poison, <32 x i32> zeroinitializer
  %mul1 = mul <32 x i16> %splat1, %v16
  %add1 = add <32 x i16> %mul1, %acc1

  store <32 x i16> %add0, ptr %acc0_ptr, align 1
  store <32 x i16> %add1, ptr %acc1_ptr, align 1

  ret void
}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; RV32: {{.*}}
; RV64: {{.*}}