SKIP: FAILED

../../src/tint/lang/core/ir/validator.cc:111 internal compiler error: 
=========================================================
== IR validation failed before ir.SignedIntegerPolyfill:
=========================================================
:18:16 error: msl.simdgroup_multiply_accumulate: no matching call to 'msl.simdgroup_multiply_accumulate(subgroup_matrix_result<f32, 8, 8>, subgroup_matrix_left<f16, 8, 8>, subgroup_matrix_right<f16, 8, 8>, subgroup_matrix_result<f32, 8, 8>)'

1 candidate function:
 • 'msl.simdgroup_multiply_accumulate(subgroup_matrix<result, S, C, R>  ✓ , subgroup_matrix<left, S, K, R>  ✗ , subgroup_matrix<right, S, C, K>  ✗ , subgroup_matrix<result, S, C, R>  ✓ )' where:
      ✓  'S' is 'f32' or 'f16'

    %13:void = msl.simdgroup_multiply_accumulate %12, %8, %9, %10
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

:6:3 note: in block
  $B1: {
  ^^^

note: # Disassembly
tint_module_vars_struct = struct @align(1) {
  prevent_dce:ptr<storage, array<f32, 1024>, read_write> @offset(0)
}

%subgroupMatrixMultiplyAccumulate_071472 = func():subgroup_matrix_result<f32, 8, 8> {
  $B1: {
    %2:subgroup_matrix_left<f16, 8, 8> = msl.make_filled_simdgroup_matrix<subgroup_matrix_left<f16, 8, 8>> 0.0h
    %arg_0:ptr<function, subgroup_matrix_left<f16, 8, 8>, read_write> = var %2
    %4:subgroup_matrix_right<f16, 8, 8> = msl.make_filled_simdgroup_matrix<subgroup_matrix_right<f16, 8, 8>> 0.0h
    %arg_1:ptr<function, subgroup_matrix_right<f16, 8, 8>, read_write> = var %4
    %6:subgroup_matrix_result<f32, 8, 8> = msl.make_filled_simdgroup_matrix<subgroup_matrix_result<f32, 8, 8>> 0.0f
    %arg_2:ptr<function, subgroup_matrix_result<f32, 8, 8>, read_write> = var %6
    %8:subgroup_matrix_left<f16, 8, 8> = load %arg_0
    %9:subgroup_matrix_right<f16, 8, 8> = load %arg_1
    %10:subgroup_matrix_result<f32, 8, 8> = load %arg_2
    %11:ptr<function, subgroup_matrix_result<f32, 8, 8>, read_write> = var undef
    %12:subgroup_matrix_result<f32, 8, 8> = load %11
    %13:void = msl.simdgroup_multiply_accumulate %12, %8, %9, %10
    %14:subgroup_matrix_result<f32, 8, 8> = load %11
    %res:ptr<function, subgroup_matrix_result<f32, 8, 8>, read_write> = var %14
    %16:subgroup_matrix_result<f32, 8, 8> = load %res
    ret %16
  }
}
%compute_main = @compute @workgroup_size(1i, 1i, 1i) func(%prevent_dce:ptr<storage, array<f32, 1024>, read_write> [@binding_point(0, 0)]):void {
  $B2: {
    %19:tint_module_vars_struct = construct %prevent_dce
    %tint_module_vars:tint_module_vars_struct = let %19
    %21:subgroup_matrix_result<f32, 8, 8> = call %subgroupMatrixMultiplyAccumulate_071472
    %22:ptr<storage, array<f32, 1024>, read_write> = access %tint_module_vars, 0u
    %23:u32 = bitcast<u32> 8i
    %24:ptr<storage, f32, read_write> = access %22, 0i
    %25:u64 = msl.convert %23
    %26:void = msl.simdgroup_store %21, %24, %25, vec2<u64>(0u64), false
    ret
  }
}


********************************************************************
*  The tint shader compiler has encountered an unexpected error.   *
*                                                                  *
*  Please help us fix this issue by submitting a bug report at     *
*  crbug.com/tint with the source program that triggered the bug.  *
********************************************************************

tint executable returned error: signal: trace/BPT trap