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 math as tl_math
assert_size_stride = torch._C._dynamo.guards.assert_size_stride
empty_strided_cuda = torch._C._dynamo.guards._empty_strided_cuda


@triton.jit
def triton_per_fused_mul_smooth_l1_loss_sum_0(in_ptr0, in_ptr1, in_ptr2,
    out_ptr0, out_ptr1, xnumel, rnumel, XBLOCK: tl.constexpr):
    xnumel = 16
    RBLOCK: tl.constexpr = 16
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:, None]
    xmask = xindex < xnumel
    rindex = tl.arange(0, RBLOCK)[None, :]
    tl.full([XBLOCK, RBLOCK], True, tl.int1)
    r2 = rindex
    x0 = xindex % 4
    x1 = xindex // 4
    x3 = xindex
    tmp0 = tl.load(in_ptr0 + (x0 + 4 * r2 + 64 * x1), xmask, other=0.0)
    tmp1 = tl.load(in_ptr1 + (x0 + 4 * r2 + 64 * x1), xmask, other=0.0)
    tmp3 = tl.load(in_ptr2 + (x0 + 4 * r2 + 64 * x1), xmask, other=0.0)
    tmp2 = tmp0 * tmp1
    tmp4 = tmp3 * tmp1
    tmp5 = tmp2 - tmp4
    tmp6 = tl_math.abs(tmp5)
    tmp7 = 1.0
    tmp8 = tmp6 < tmp7
    tmp9 = tmp6 * tmp6
    tmp10 = 0.5
    tmp11 = tmp9 * tmp10
    tmp12 = tmp11 * tmp7
    tmp13 = tmp6 - tmp10
    tmp14 = tl.where(tmp8, tmp12, tmp13)
    tmp15 = tl.broadcast_to(tmp14, [XBLOCK, RBLOCK])
    tmp17 = tl.where(xmask, tmp15, 0)
    tmp18 = tl.sum(tmp17, 1)[:, None]
    tmp19 = tl.broadcast_to(tmp1, [XBLOCK, RBLOCK])
    tmp21 = tl.where(xmask, tmp19, 0)
    tmp22 = tl.sum(tmp21, 1)[:, None]
    tl.store(out_ptr0 + x3, tmp18, xmask)
    tl.store(out_ptr1 + x3, tmp22, xmask)


@triton.jit
def triton_per_fused_div_mean_1(in_out_ptr0, in_ptr0, in_ptr1, xnumel,
    rnumel, XBLOCK: tl.constexpr):
    RBLOCK: tl.constexpr = 16
    xoffset = tl.program_id(0) * XBLOCK
    xoffset + tl.arange(0, XBLOCK)[:, None]
    tl.full([XBLOCK, RBLOCK], True, tl.int1)
    rindex = tl.arange(0, RBLOCK)[None, :]
    tl.full([XBLOCK, RBLOCK], True, tl.int1)
    r0 = rindex
    tmp0 = tl.load(in_ptr0 + r0, None)
    tmp1 = tl.load(in_ptr1 + r0, None)
    tmp2 = tmp0 / tmp1
    tmp3 = tl.broadcast_to(tmp2, [XBLOCK, RBLOCK])
    tmp5 = tl.sum(tmp3, 1)[:, None]
    tmp6 = 16.0
    tmp7 = tmp5 / tmp6
    tl.debug_barrier()
    tl.store(in_out_ptr0 + tl.full([XBLOCK, 1], 0, tl.int32), tmp7, None)


def call(args):
    arg0_1, arg1_1, arg2_1 = args
    args.clear()
    assert_size_stride(arg0_1, (4, 4, 4, 4), (64, 16, 4, 1))
    assert_size_stride(arg1_1, (4, 4, 4, 4), (64, 16, 4, 1))
    assert_size_stride(arg2_1, (4, 4, 4, 4), (64, 16, 4, 1))
    with torch.cuda._DeviceGuard(0):
        torch.cuda.set_device(0)
        buf0 = empty_strided_cuda((4, 4), (4, 1), torch.float32)
        buf1 = empty_strided_cuda((4, 4), (4, 1), torch.float32)
        get_raw_stream(0)
        triton_per_fused_mul_smooth_l1_loss_sum_0[grid(16)](arg0_1, arg1_1,
            arg2_1, buf0, buf1, 16, 16, XBLOCK=8, num_warps=2, num_stages=1)
        del arg0_1
        del arg1_1
        del arg2_1
        buf2 = empty_strided_cuda((), (), torch.float32)
        buf3 = buf2
        del buf2
        triton_per_fused_div_mean_1[grid(1)](buf3, buf0, buf1, 1, 16,
            XBLOCK=1, num_warps=2, num_stages=1)
        del buf0
        del buf1
    return buf3,


class MaskedHuberLossNew(torch.nn.Module):

    def __init__(self):
        super(MaskedHuberLossNew, self).__init__()

    def forward(self, input_0, input_1, input_2):
        arg0_1 = input_0
        arg1_1 = input_1
        arg2_1 = input_2
        output = call([arg0_1, arg1_1, arg2_1])
        return output[0]


Measured latency_ms: 0.031036