import torch
import triton
import triton.language as tl
from torch._inductor.runtime.triton_heuristics import grid
from torch._C import _cuda_getCurrentRawStream as get_raw_stream
from torch._inductor.runtime.triton_helpers import libdevice
import torch.nn as nn
import torch.optim
assert_size_stride = torch._C._dynamo.guards.assert_size_stride
empty_strided_cuda = torch._C._dynamo.guards._empty_strided_cuda


@triton.jit
def triton_poi_fused_cat_0(in_ptr0, out_ptr0, xnumel, XBLOCK: tl.constexpr):
    xnumel = 128
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x1 = xindex // 4 % 8
    x0 = xindex % 4
    x2 = xindex // 32
    x3 = xindex
    tmp0 = x1
    tl.full([1], 0, tl.int64)
    tmp3 = tl.full([1], 4, tl.int64)
    tmp4 = tmp0 < tmp3
    tmp5 = tl.load(in_ptr0 + (x0 + 16 * x1 + 64 * x2), tmp4 & xmask, other=0.0)
    tmp6 = tl.load(in_ptr0 + (4 + x0 + 16 * x1 + 64 * x2), tmp4 & xmask,
        other=0.0)
    tmp7 = tmp5 + tmp6
    tmp8 = tl.load(in_ptr0 + (8 + x0 + 16 * x1 + 64 * x2), tmp4 & xmask,
        other=0.0)
    tmp9 = tmp7 + tmp8
    tmp10 = tl.load(in_ptr0 + (12 + x0 + 16 * x1 + 64 * x2), tmp4 & xmask,
        other=0.0)
    tmp11 = tmp9 + tmp10
    tmp12 = 4.0
    tmp13 = tmp11 / tmp12
    tmp14 = tl.full(tmp13.shape, 0.0, tmp13.dtype)
    tmp15 = tl.where(tmp4, tmp13, tmp14)
    tmp16 = tmp0 >= tmp3
    tl.full([1], 8, tl.int64)
    tmp19 = tl.load(in_ptr0 + (x0 + 16 * (-4 + x1) + 64 * x2), tmp16 &
        xmask, other=0.0)
    tmp20 = tl.load(in_ptr0 + (4 + x0 + 16 * (-4 + x1) + 64 * x2), tmp16 &
        xmask, other=0.0)
    tmp21 = tmp19 + tmp20
    tmp22 = tl.load(in_ptr0 + (8 + x0 + 16 * (-4 + x1) + 64 * x2), tmp16 &
        xmask, other=0.0)
    tmp23 = tmp21 + tmp22
    tmp24 = tl.load(in_ptr0 + (12 + x0 + 16 * (-4 + x1) + 64 * x2), tmp16 &
        xmask, other=0.0)
    tmp25 = tmp23 + tmp24
    tmp26 = tmp25 / tmp12
    tmp27 = tmp19 - tmp26
    tmp28 = tmp27 * tmp27
    tmp29 = tmp20 - tmp26
    tmp30 = tmp29 * tmp29
    tmp31 = tmp28 + tmp30
    tmp32 = tmp22 - tmp26
    tmp33 = tmp32 * tmp32
    tmp34 = tmp31 + tmp33
    tmp35 = tmp24 - tmp26
    tmp36 = tmp35 * tmp35
    tmp37 = tmp34 + tmp36
    tmp38 = 3.0
    tmp39 = tmp37 / tmp38
    tmp40 = libdevice.sqrt(tmp39)
    tmp41 = tl.full(tmp40.shape, 0.0, tmp40.dtype)
    tmp42 = tl.where(tmp16, tmp40, tmp41)
    tmp43 = tl.where(tmp4, tmp15, tmp42)
    tl.store(out_ptr0 + x3, tmp43, xmask)


def call(args):
    arg0_1, = args
    args.clear()
    assert_size_stride(arg0_1, (4, 4, 4, 4), (64, 16, 4, 1))
    with torch.cuda._DeviceGuard(0):
        torch.cuda.set_device(0)
        buf0 = empty_strided_cuda((4, 8, 4), (32, 4, 1), torch.float32)
        get_raw_stream(0)
        triton_poi_fused_cat_0[grid(128)](arg0_1, buf0, 128, XBLOCK=128,
            num_warps=4, num_stages=1)
        del arg0_1
    return buf0,


class StatsPoolNew(nn.Module):
    """Statistics pooling

    Compute temporal mean and (unbiased) standard deviation
    and returns their concatenation.

    Reference
    ---------
    https://en.wikipedia.org/wiki/Weighted_arithmetic_mean

    """

    def forward(self, input_0):
        arg0_1 = input_0
        output = call([arg0_1])
        return output[0]


Measured latency_ms: 0.014212