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; RUN: llc -march=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck %s --check-prefix=GCN --check-prefix=GFX906

declare i32 @llvm.amdgcn.udot8(i32 %a, i32 %b, i32 %c)

; GCN-LABEL: {{^}}test_llvm_amdgcn_udot8
; GFX906: v_dot8_u32_u4
define amdgpu_kernel void @test_llvm_amdgcn_udot8(
    i32 addrspace(1)* %r,
    <8 x i4> addrspace(1)* %a,
    <8 x i4> addrspace(1)* %b,
    i32 addrspace(1)* %c) {
entry:
  %a.val = load <8 x i4>, <8 x i4> addrspace(1)* %a
  %b.val = load <8 x i4>, <8 x i4> addrspace(1)* %b
  %a.val.cast = bitcast <8 x i4> %a.val to i32
  %b.val.cast = bitcast <8 x i4> %b.val to i32
  %c.val = load i32, i32 addrspace(1)* %c
  %r.val = call i32 @llvm.amdgcn.udot8(i32 %a.val.cast, i32 %b.val.cast, i32 %c.val)
  store i32 %r.val, i32 addrspace(1)* %r
  ret void
}