import torch
from torch._inductor.select_algorithm import extern_kernels
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 import triton_helpers
from torch._inductor.runtime.triton_helpers import math as tl_math
import torch.nn as nn
import torch.nn.functional as F
from torch.nn import Parameter
assert_size_stride = torch._C._dynamo.guards.assert_size_stride
empty_strided_cuda = torch._C._dynamo.guards._empty_strided_cuda
reinterpret_tensor = torch._C._dynamo.guards._reinterpret_tensor


@triton.jit
def triton_poi_fused_mul_0(in_out_ptr0, in_ptr0, xnumel, XBLOCK: tl.constexpr):
    xnumel = 64
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x2 = xindex
    x0 = xindex % 4
    tmp0 = tl.load(in_out_ptr0 + x2, xmask)
    tmp1 = tl.load(in_ptr0 + x0, xmask, eviction_policy='evict_last')
    tmp2 = tmp0 + tmp1
    tmp3 = 1.0
    tmp4 = tmp2 * tmp3
    tl.store(in_out_ptr0 + x2, tmp4, xmask)


@triton.jit
def triton_per_fused__softmax_1(in_ptr0, out_ptr2, xnumel, rnumel, XBLOCK:
    tl.constexpr):
    xnumel = 64
    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)
    r1 = rindex
    x0 = xindex
    tmp0 = tl.load(in_ptr0 + (r1 + 16 * x0), xmask, other=0.0)
    tmp1 = 1.0
    tmp2 = tmp0 * tmp1
    tmp3 = tl.broadcast_to(tmp2, [XBLOCK, RBLOCK])
    tmp5 = tl.where(xmask, tmp3, float('-inf'))
    tmp6 = triton_helpers.max2(tmp5, 1)[:, None]
    tmp7 = tmp2 - tmp6
    tmp8 = 0.25
    tmp9 = tmp7 * tmp8
    tmp10 = tl_math.exp(tmp9)
    tmp11 = tl.broadcast_to(tmp10, [XBLOCK, RBLOCK])
    tmp13 = tl.where(xmask, tmp11, 0)
    tmp14 = tl.sum(tmp13, 1)[:, None]
    tmp15 = tmp10 / tmp14
    tl.store(out_ptr2 + (r1 + 16 * x0), tmp15, xmask)


@triton.jit
def triton_poi_fused_clone_2(in_ptr0, out_ptr0, ynumel, xnumel, YBLOCK: tl.
    constexpr, XBLOCK: tl.constexpr):
    ynumel = 4
    xnumel = 16
    yoffset = tl.program_id(1) * YBLOCK
    yindex = yoffset + tl.arange(0, YBLOCK)[None, :]
    ymask = yindex < ynumel
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:, None]
    xmask = xindex < xnumel
    x1 = xindex
    y0 = yindex
    tmp0 = tl.load(in_ptr0 + (y0 + 4 * x1), xmask & ymask, eviction_policy=
        'evict_last')
    tl.store(out_ptr0 + (x1 + 16 * y0), tmp0, xmask & ymask)


@triton.jit
def triton_poi_fused_div_sum_3(in_ptr0, out_ptr0, xnumel, XBLOCK: tl.constexpr
    ):
    xnumel = 256
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x0 = xindex % 64
    x1 = xindex // 64
    x2 = xindex
    tmp0 = tl.load(in_ptr0 + (x0 + 256 * x1), xmask)
    tmp1 = tl.load(in_ptr0 + (64 + x0 + 256 * x1), xmask)
    tmp3 = tl.load(in_ptr0 + (128 + x0 + 256 * x1), xmask)
    tmp5 = tl.load(in_ptr0 + (192 + x0 + 256 * x1), xmask)
    tmp2 = tmp0 + tmp1
    tmp4 = tmp2 + tmp3
    tmp6 = tmp4 + tmp5
    tmp7 = 0.25
    tmp8 = tmp6 * tmp7
    tl.store(out_ptr0 + x2, tmp8, xmask)


def call(args):
    (primals_1, primals_2, primals_3, primals_4, primals_5, primals_6,
        primals_7) = args
    args.clear()
    assert_size_stride(primals_1, (4, 4, 4), (16, 4, 1))
    assert_size_stride(primals_2, (4, 4, 4, 4), (64, 16, 4, 1))
    assert_size_stride(primals_3, (4, 4, 4, 4), (64, 16, 4, 1))
    assert_size_stride(primals_4, (12, 4), (4, 1))
    assert_size_stride(primals_5, (12,), (1,))
    assert_size_stride(primals_6, (4, 4), (4, 1))
    assert_size_stride(primals_7, (4,), (1,))
    with torch.cuda._DeviceGuard(0):
        torch.cuda.set_device(0)
        buf0 = empty_strided_cuda((16, 4), (4, 1), torch.float32)
        extern_kernels.mm(reinterpret_tensor(primals_1, (16, 4), (4, 1), 0),
            reinterpret_tensor(primals_4, (4, 4), (1, 4), 0), out=buf0)
        buf1 = empty_strided_cuda((64, 4), (4, 1), torch.float32)
        extern_kernels.addmm(reinterpret_tensor(primals_5, (4,), (1,), 4),
            reinterpret_tensor(primals_2, (64, 4), (4, 1), 0),
            reinterpret_tensor(primals_4, (4, 4), (1, 4), 16), alpha=1,
            beta=1, out=buf1)
        buf2 = empty_strided_cuda((64, 4), (4, 1), torch.float32)
        extern_kernels.addmm(reinterpret_tensor(primals_5, (4,), (1,), 8),
            reinterpret_tensor(primals_3, (64, 4), (4, 1), 0),
            reinterpret_tensor(primals_4, (4, 4), (1, 4), 32), alpha=1,
            beta=1, out=buf2)
        del primals_4
        buf3 = reinterpret_tensor(buf0, (4, 4, 4), (16, 4, 1), 0)
        del buf0
        get_raw_stream(0)
        triton_poi_fused_mul_0[grid(64)](buf3, primals_5, 64, XBLOCK=64,
            num_warps=1, num_stages=1)
        del primals_5
        buf4 = empty_strided_cuda((16, 4, 16), (64, 16, 1), torch.float32)
        extern_kernels.bmm(reinterpret_tensor(buf3, (16, 4, 1), (1, 16, 0),
            0), reinterpret_tensor(buf1, (16, 1, 16), (1, 1, 16), 0), out=buf4)
        buf7 = empty_strided_cuda((16, 4, 16), (64, 16, 1), torch.float32)
        triton_per_fused__softmax_1[grid(64)](buf4, buf7, 64, 16, XBLOCK=1,
            num_warps=2, num_stages=1)
        del buf4
        buf8 = empty_strided_cuda((16, 4, 1), (4, 1, 1), torch.float32)
        extern_kernels.bmm(buf7, reinterpret_tensor(buf2, (16, 16, 1), (1, 
            16, 1), 0), out=buf8)
        buf9 = empty_strided_cuda((4, 16, 1), (16, 1, 1), torch.float32)
        triton_poi_fused_clone_2[grid(4, 16)](buf8, buf9, 4, 16, XBLOCK=16,
            YBLOCK=4, num_warps=1, num_stages=1)
        buf10 = reinterpret_tensor(buf8, (16, 4), (4, 1), 0)
        del buf8
        extern_kernels.addmm(primals_7, reinterpret_tensor(buf9, (16, 4), (
            4, 1), 0), reinterpret_tensor(primals_6, (4, 4), (1, 4), 0),
            alpha=1, beta=1, out=buf10)
        del primals_7
        buf11 = empty_strided_cuda((4, 4, 16), (64, 16, 1), torch.float32)
        triton_poi_fused_div_sum_3[grid(256)](buf7, buf11, 256, XBLOCK=256,
            num_warps=4, num_stages=1)
    return reinterpret_tensor(buf10, (4, 4, 4), (16, 4, 1), 0
        ), buf11, reinterpret_tensor(primals_1, (16, 4), (4, 1), 0
        ), reinterpret_tensor(primals_2, (64, 4), (4, 1), 0
        ), reinterpret_tensor(primals_3, (64, 4), (4, 1), 0
        ), buf7, reinterpret_tensor(buf9, (16, 4), (4, 1), 0
        ), primals_6, reinterpret_tensor(buf2, (16, 1, 16), (1, 1, 16), 0
        ), reinterpret_tensor(buf3, (16, 1, 4), (1, 1, 16), 0
        ), reinterpret_tensor(buf1, (16, 16, 1), (1, 16, 1), 0)


class MultiheadAttentionNew(nn.Module):

    def __init__(self, embed_dim, num_heads, attn_dropout=0.0, bias=True,
        add_bias_kv=False, add_zero_attn=False):
        """
        Multi-headed attention. This module can use the MULTIHEADATTENTION module built in Pytorch1.9.
        @param embed_dim: input embedding
        @param num_heads: number of heads
        @param attn_dropout: dropout applied on the attention weights
        @param bias: whether to add bias to q
        @param add_bias_kv: whether to add bias to kv
        @param add_zero_attn: add a new batch of zeros to the key and value sequences at dim=1.
        """
        super().__init__()
        self.embed_dim = embed_dim
        self.num_heads = num_heads
        self.attn_dropout = attn_dropout
        self.head_dim = embed_dim // num_heads
        assert self.head_dim * num_heads == self.embed_dim, 'embed_dim must be divisible by num_heads'
        self.scaling = self.head_dim ** -0.5
        self.in_proj_weight = Parameter(torch.Tensor(3 * embed_dim, embed_dim))
        self.register_parameter('in_proj_bias', None)
        if bias:
            self.in_proj_bias = Parameter(torch.Tensor(3 * embed_dim))
        self.out_proj = nn.Linear(embed_dim, embed_dim, bias=bias)
        if add_bias_kv:
            self.bias_k = Parameter(torch.Tensor(1, 1, embed_dim))
            self.bias_v = Parameter(torch.Tensor(1, 1, embed_dim))
        else:
            self.bias_k = self.bias_v = None
        self.add_zero_attn = add_zero_attn
        self.reset_parameters()

    def reset_parameters(self):
        nn.init.xavier_uniform_(self.in_proj_weight)
        nn.init.xavier_uniform_(self.out_proj.weight)
        if self.in_proj_bias is not None:
            nn.init.constant_(self.in_proj_bias, 0.0)
            nn.init.constant_(self.out_proj.bias, 0.0)
        if self.bias_k is not None:
            nn.init.xavier_normal_(self.bias_k)
        if self.bias_v is not None:
            nn.init.xavier_normal_(self.bias_v)

    def in_proj_qkv(self, query):
        return self._in_proj(query).chunk(3, dim=-1)

    def in_proj_kv(self, key):
        return self._in_proj(key, start=self.embed_dim).chunk(2, dim=-1)

    def in_proj_q(self, query, **kwargs):
        return self._in_proj(query, end=self.embed_dim, **kwargs)

    def in_proj_k(self, key):
        return self._in_proj(key, start=self.embed_dim, end=2 * self.embed_dim)

    def in_proj_v(self, value):
        return self._in_proj(value, start=2 * self.embed_dim)

    def _in_proj(self, input, start=0, end=None, **kwargs):
        weight = kwargs.get('weight', self.in_proj_weight)
        bias = kwargs.get('bias', self.in_proj_bias)
        weight = weight[start:end, :]
        if bias is not None:
            bias = bias[start:end]
        return F.linear(input, weight, bias)

    def forward(self, input_0, input_1, input_2):
        primals_4 = self.in_proj_weight
        primals_5 = self.in_proj_bias
        primals_6 = self.out_proj.weight
        primals_7 = self.out_proj.bias
        primals_1 = input_0
        primals_2 = input_1
        primals_3 = input_2
        output = call([primals_1, primals_2, primals_3, primals_4,
            primals_5, primals_6, primals_7])
        return output[0], output[1]


Measured latency_ms: 0.11615