ERROR: MethodError: no method matching promote_vtype(::Type{VectorizationBase._MM{8}}, ::Type{Int32}) about loopvectorization.jl HOT 1 CLOSED

julia> using LoopVectorization

julia> function gen_phases(phases::Vector{Int16}, freq, start_phase)
           fp = 21
           delta = floor(Int32, freq * 1 << (fp + 9))
           idxs = Int32(1):Int32(length(phases))
           fixed_point_start_phase = floor(Int32, start_phase * 1 << (fp + 9))
           @avx for i = 1:length(phases)
               phases[i] = Int16((idxs[i] * delta + fixed_point_start_phase) >> fp)
           end
       end
gen_phases (generic function with 1 method)

julia> phases = Vector{Int16}(undef, 1000);

julia> gen_phases(phases, 0.02, 0.1)

julia> function gen_phases2(phases::Vector{Int16}, freq, start_phase)
           fp = 21
           delta = floor(Int32, freq * 1 << (fp + 9))
           idxs = Int32(1):Int32(length(phases))
           fixed_point_start_phase = floor(Int32, start_phase * 1 << (fp + 9))
           @inbounds for i = 1:length(phases)
               phases[i] = Int16((idxs[i] * delta + fixed_point_start_phase) >> fp)
           end
       end
gen_phases2 (generic function with 1 method)

julia> phases2 = Vector{Int16}(undef, 1000);

julia> gen_phases2(phases2, 0.02, 0.1)

julia> phases == phases2
true

julia> using BenchmarkTools

julia> @benchmark gen_phases2($phases2, 0.02, 0.1)
BenchmarkTools.Trial: 
  memory estimate:  0 bytes
  allocs estimate:  0
  --------------
  minimum time:     79.582 ns (0.00% GC)
  median time:      80.519 ns (0.00% GC)
  mean time:        81.743 ns (0.00% GC)
  maximum time:     121.466 ns (0.00% GC)
  --------------
  samples:          10000
  evals/sample:     968

julia> @benchmark gen_phases($phases, 0.02, 0.1)
BenchmarkTools.Trial: 
  memory estimate:  0 bytes
  allocs estimate:  0
  --------------
  minimum time:     69.748 ns (0.00% GC)
  median time:      71.652 ns (0.00% GC)
  mean time:        71.644 ns (0.00% GC)
  maximum time:     110.123 ns (0.00% GC)
  --------------
  samples:          10000
  evals/sample:     976