
    i                      d dl mZ d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl	Z	d dl
Z
d dlmZ d dlmZ d dlmZmZmZmZmZ d dlZd dlmZ d dlZd dlZd dlZd dlmZmZ d dlmZ d d	lmZmZ d d
l m!Z! d dl"m#Z# d dlm$Z$m%Z% d dl&m'Z'm(Z( d dl)m*Z* d dl+m,Z, d dl-m.Z. d dl/m0Z0m1Z1 d dl2m3Z3m4Z4m5Z5m6Z6m7Z7m8Z8m9Z9m:Z: d dl;m<Z< d dl=m>Z> d dl?m@Z@ d dlAmBZB d dlCmDZD ddlEmFZFmGZGmHZH ddlImJZJmKZKmLZLmMZMmNZNmOZOmPZPmQZQ ddlRmSZSmTZTmUZUmVZV ddlWmXZX ddlGmYZYmZZZm[Z[m\Z\m]Z]m^Z^m_Z_m`Z`maZambZbmcZcmdZdmeZe ddlfmgZgmhZhmiZimjZjmkZkmlZlmmZmmnZnmoZompZpmqZqmrZr ddlsmtZt dd lumvZv dd!lwmxZx dd"lymzZzm{Z{m|Z|m}Z}m~Z~mZmZmZmZmZmZmZmZ dd#lmZmZ er=d d$lmZmZmZmZ d d%lmZ d d&lmZ d d'lmZ d d(lmZ dd)lmZ dd*lmZ dd+lmZ eeeLf   Zd d,lmZ  ej>                  e      ZejD                  jG                  ed-      ZejJ                  jL                  Z ejN                         Z eFjR                         rd d.lmZ nd:d/Zd;d0Zd<d1Z	 	 	 	 	 	 d=d2Zd>d3Z	 	 	 	 d?d4Z	 	 	 	 	 	 d@d5Z G d6 d7ejd                  jf                        Z G d8 d9e      Zy)A    )annotationsN)defaultdict)contextmanager)AnyNoReturnOptionalTYPE_CHECKINGUnion)Expr)deviceTensor)get_decompositions)defakedynamo_timed)FakeScriptObject)get_layout_constraint_tag)
LazyStringtrace_structured)compute_required_storage_lengthmake_channels_last_strides_for)
FakeTensor)full_aoti_runtime_assert)BackwardState)magic_methodsmethod_to_operator)_get_placeholder_exprfree_unbacked_symbolshas_free_symbolsresolve_unbacked_bindingsRuntimeAssertShapeEnvSympyBooleanSymTypes)Node)_is_view_op)no_dispatch)
OrderedSet)int_oo   )configirmetrics)BackendFeatureDeviceOpOverridesFileBackedGraphModuleget_backend_featuresget_device_op_overridesget_wrapper_codegen_for_deviceinit_backend_registrationWorkspaceArg)CppWrapperCodegenErrorLoweringExceptionMissingOperatorWithDecompMissingOperatorWithoutDecomp)count_flops_fx)assign_origin_nodeConstantDonatedBufferFixedLayoutget_device_typeGraphPartitionSignatureInputBuffer	Pointwise	ReductionShapeAsConstantBuffer
StorageBox	TensorBoxTorchBindObject)constrain_to_fake_tensorsconstrain_to_fx_stridesFALLBACK_ALLOW_LISTfallback_handler%fallback_node_due_to_unsupported_type	loweringsmake_fallbackmaybe_layout_constraintsneeds_realized_inputsrequire_contiguoustag_to_layout_constraintunsupported_output_tensor)autotune_cache)AutotuneCacheBundler)SizeVarAllocator)convert_shape_to_inductorgather_origins get_cloned_parameter_buffer_nameget_donated_idxsget_sympy_Expr_dtypeGraphPartitionMapis_same_tensor#maybe_get_suppress_shape_guards_ctxnormalize_nameshould_assume_input_alignedshould_fallback_by_defaultSUPPORTED_MKLDNN_DEVICESValueWithLineMap)NullHandlerV)CallableIterableIteratorSequence)
ModuleType)_EffectType)GraphModule)Graph)PythonWrapperCodegen)Dep)BaseSchedulerNode)output_code_log
perf_hints)log_module_codec                      y N )argskwargss     O/var/www/html/engine/venv/lib/python3.12/site-packages/torch/_inductor/graph.pyrr   rr      s        c                   t        | t        j                  t        j                  t        j                  j
                  j                  f      sJ d       t        | t        j                  j
                  j                        rt        j                  S t        | t        j                        rt        |       S | j                  rt        j                  S | j                  rt        j                  S y )Nzgget_constant_buffer_dtype only supports input of sympy.Symbol, sympy.Expr or sympy.core.numbers.Integer)
isinstancesympySymbolr   corenumbersIntegertorchint64rZ   
is_integeris_floatfloat32)constant_buffers    rx   may_get_constant_buffer_dtyper      s    %,,

EJJ4F4F4N4NO  	r 
 /5::#5#5#=#=>{{/5::.#O44!!{{		!	!}}ry   c                6    t        d t        D              }| |v S )Nc              3  2   K   | ]  }t        |        y wrt   )r   ).0ms     rx   	<genexpr>z"is_magic_method.<locals>.<genexpr>   s     HQ-a0Hs   )r'   r   )op	magic_opss     rx   is_magic_methodr      s    H-HHI?ry   c           	         |j                  d      }| }t        |      D ]=  \  }}t        ||      s t        ddj	                  |d |              t        ||      }? |S )N.z#Node referenced nonexistent target )split	enumeratehasattrRuntimeErrorjoingetattr)objtargettarget_atomsattr_itriatoms         rx   getattr_recursiver      sv     <<$LH\* +4x&5chh|BQ?O6P5QR  8T*+ Ory   c                b   i }| j                  d      d   }d|j                  vr|S t        |j                  d   t        j
                  j                        s|j                  d   }n|j                  }t        |      D ],  \  }}||j                  d   v s|j                  d   |   ||<   . |S )Noutputr   r   user_visible_output_idxsoriginal_output_strides)
find_nodesmetar{   rv   r   fxr$   r   )gretoutput_nodeoutput_node_argsidxnodes         rx   get_user_visible_output_stridesr      s    ')C,,(,+A.K!)9)99
k&&q)588==9&++A.&++/0 I	T+""#=>>#(()BCCHCII Jry   c                   i | }g |j                         }t        g |      }|r|j                         }t        |j                        r|j
                  rxt        |j
                  d   t        j                  j                        rG|j
                  d   }||vr4|j                  |d       |j                  |       |j                  |       |r|S )zc
    Extend user_visible_output_strides to include view ops that lead to user-visible outputs.
    r   N)keysr'   popr%   r   rv   r{   r   r   r$   
setdefaultaddappend)user_visible_outputsresultqueuevisitedcurrentbases         rx   "extend_user_visible_output_stridesr      s     ":$8!9FfkkmE5"G
))+'7<<?EHHMM:<<?D7"!!$-D!T"  Mry   c                   t         j                  syt        |      }t        t        j
                  t        j                  t        j                  g      }t        t        j                  t        j                  t        j                  t        j                  t        j                  t        j                  t        j                  t        j                  t        j                   t        j"                  t        j$                  t        j&                  g      }	 	 	 	 dd}t)        | j*                        D ]T  }t-        |j.                  t0        j2                  j4                  j6                        rd|j8                  d<   Lt-        |j.                  t0        j:                  j<                        rJt?        |j.                        t0        j@                  jB                  jD                  k(  rd|j8                  d<    ||      }|s||v rd|j8                  d<   |j8                  jG                  dd      r0|jH                  D ]!  } ||      }	|	s|	|vsd|j8                  d<   # t         jJ                  r@||v sFd|j8                  d<   W y)a  
    Nodes like convolution/convolution_backward want its input to be dense.
    If we pad their inputs, we result in extra calls to copy kernels!  On the other hand, padding usually helps reduction.

    The pass finds nodes that dislike padding. These are nodes that can be reached
    from a convolution/convolution_backward in the backward direction without
    going thru a reduction.
    Nc                    | j                   dk(  rZt        | j                  t        j                  j
                        r,t        | j                  d      r| j                  j                  S d S )Ncall_function_overloadpacket)r   r{   r   r   _ops
OpOverloadr   r   )r   s    rx   _get_overload_packetz8mark_nodes_dislike_padding.<locals>._get_overload_packet  sU    
 ww/)4;;

(=(=>%67	 KK''	
 	
ry   Tdislike_paddingF)r   torch.fx.Nodereturnz%Optional[torch._ops.OpOverloadPacket])&r*   comprehensive_paddingr   r'   atenconvolutionconvolution_backward
_scaled_mmvar_meansummeanprodanyaminamaxminmaxargminargmaxscatter_reducereversednodesr{   r   r   _higher_order_opstriton_kernel_wrapTritonKernelWrapperMutationr   r   r   r   _CTagneeds_exact_stridesgetall_input_nodespad_outputs)
r   user_visible_output_stridesextended_user_visible_nodesops_dislike_paddingops_like_paddingr   curr   priorprior_ops
             rx   mark_nodes_dislike_paddingr      s    ''"D## %%%OO	
 "MMHHIIIIHHIIIIHHHHKKKK	
"



	.

    /JJ##66RR
 +/CHH&' szz5::#8#89)#**5xx||//0 +/CHH&'!#&$$*.CHH&'88<<)51,, 9/6#3348EJJ019 !!c-H&H*.CHH&'A /ry   c                      e Zd ZU ded<   	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 dD	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 dE fdZdFdZ	 	 	 	 dGdZ	 	 	 	 dHdZ	 	 	 	 dId	Z	 	 	 	 dJd
Z		 	 	 	 	 	 dKdZ
dLdMdZdNdZej                  dOd       ZdPdZedQd       ZdRdZ	 	 	 	 	 	 	 	 dSdZdTdZdUdZdVdZedWd       Z	 	 	 	 dXdZdYdZ	 	 	 	 dZdZd[dZd\dZd] fdZd^dZ ddd_dZ!d`d Z"	 	 	 	 dad!Z#dUd"Z$dbd#Z%	 	 	 	 	 	 dcd$Z&	 dd	 	 	 	 	 ded%Z'dfd&Z(	 	 	 	 	 	 	 	 dg fd'Z)dh fd(Z*edid)       Z+	 	 	 	 	 	 	 	 djd*Z,dkd+Z-dkd,Z.	 	 	 	 	 	 	 	 dl fd-Z/dFd.Z0edmd/       Z1ednd0       Z2	 	 	 	 	 	 	 	 	 	 	 	 dod1Z3dp fd2Z4	 	 	 	 	 	 dqd3Z5dFd4Z6	 	 	 	 dr	 	 	 	 	 	 	 	 	 dsd5Z7	 	 	 	 dtd6Z8	 	 dud7Z9dFd8Z:dud9Z;dvd:Z<	 	 dwd;Z=dZ>d<ed=<   dxd>Z?dxd?Z@	 	 	 	 dyd@ZAdzdAZBd{dBZCd|dCZD xZES )}GraphLoweringlist[ir.IRNode]graph_outputsNFc                B   t         |   |       || _        ||n| j                  ||	      | _        d| _        |	| _        |
| _        || _        || _	        || _
        || _        || _        d| _        |t               }d| _        nd| _        || _        |j"                  j%                         | _        t)        t*        j,                            | _        t1        |      | _        g | _        i | _        i | _        d | _        t)               | _        |r|j>                  n	t)               | _        |r|j@                  n	t)               | _         d| _!        tE        t(              | _#        tE        t(              | _$        i | _%        g | _&        g | _'        |r|ni | _(        |rt)        |jS                               n	t)               | _*        |r|jV                  ni | _+        |r|jX                  ni | _,        |jZ                  j]                  dt)                     | _/        |r|j`                  ni | _0        i | _1        i | _2        i | _3        i | _4        t)               | _5        t)               | _6        t)               | _7        t)               | _8        t)               | _9        t)               | _:        d | _;        d | _<        ddl=m>} t        j                         r|r|n|| _A        d | _B        i | _C        t)               | _D        g | _E        i | _F        tE        t              | _H        i | _I        t        j                         | _K        || _L        || _M        || _N        || _O        i | _P        || _Q        || _R        t        t              | _U        d | _V        d | _W        d | _X        d | _Y        d | _Z        | j                  r| j                         n	t)               | _\        t)        dg      | _]        t        |j                        | _`        t        |j                  | j                         d	| _b        d	| _c        g | _d        d | _e        i | _f        |j                         | _h        | j                  jY                         D ]  \  }}|| jX                  |<    | j                  ja                         D ]  \  }}|| j`                  |<    | j                  jZ                  j]                  d
i       | _j        ||j                  ni | _k        t                 t        j                  d       t              | _o        i | _p        t)               | _q        t)               | _r        t)               | _s        t)               | _t        t)               | _u        t        j                         | _x        d| _y        t               | _{        i | _|        y )N)is_inferencer   FTcpumutated_named_buffers)extern_node_json_serializerzaten.convolution_backward  dynamo_flat_name_to_original_fqn)}super__init__example_inputsdecide_layout_opt
layout_optnum_channels_last_convr   is_backwardis_const_graphconst_wrapper_codeconst_kernel_codeconst_moduleinputs_to_checkextra_tracebackr!   reuse_shape_env
_shape_envdeferred_runtime_assertscopyras_by_symbolr'   r|   r}   bound_unbacked_symbolsrU   sizevarsgraph_input_namesgraph_inputsgraph_inputs_originalpartition_mapszero_dim_cpu_tensor_listdevice_typesdevice_idxsdevice_typer   additional_buffer_depsadditional_star_depsbuffer_to_padded_sizebuffers
operationsconst_output_indexr   folded_constants	constantsnamed_buffersr   r   r   named_parameterstorchbind_constantsopaque_value_type_classesseen_subgraphsconstant_reprsremoved_operationsremoved_buffersremoved_inplace_buffersmutated_buffersnever_reuse_buffersinplaced_to_remove
device_opswrapper_code&torch._inductor.extern_node_serializerr   r*   	is_fbcodeextern_node_serializercurrent_nodelistsmutated_inputsmutated_input_idxsname_to_bufferlistname_to_users
name_to_optimecreation_timenamecpp_wrapper
fx_wrapperrecord_multi_kernel_choicemulti_kernel_to_choiceaot_modegraph_idnext_post_grad_graph_counterpost_grad_graph_id	schedulerautotuning_inputsautotuning_mappingautotuning_gridscurrent_devicefind_nodes_prefer_channels_lastnodes_prefer_channels_last_warned_fallbackr   graphr   r   	cache_key
cache_pathcache_linemapdisable_cudagraphs_reasondevice_node_mapping__copy__orig_gmmoduler   allocated_constant_namer3   	functools	lru_cacher0   effectful_opsunaligned_buffersno_fuse_buffer_nameslow_precision_codegen_opsinvoke_quant_opsall_codegen_kernel_names	itertoolscountworkspace_idplaceholder_idxrY   bw_donated_idxsdep_size_hint_cache)selfgmr   	shape_envr:  r5  r9  r   r)  r   r   r   r  r   r   r   r4  r   r6  r   kv	__class__s                         rx   r   zGraphLowering.__init__E  sB   . 	, % '''F 	
 '(#(&,"4!2(.$ 
I#(D #'D # ..335 	 '1&>&@#(3,.VX=?"AE9C%)5L%%:< 	 )5L$$*, 	 !BMC
# ALJ@W! <>"(*.0"4" 	
 " )..01 	 '3L"" 	 +7L&&B 	 @Bww{{#Z\@
" .:L))r 	
  	  ;=&68.03=<0:8B$0:4>L 3=<-126V !&< #, 	# ,0+-
/9|-/46@KD@Q35!YY[	&$
 +6'68#  "&'?"@>B @DGK:> 7; 7;ooD002:< 	' !+,G+H I+J288+T("288T-M-MN !  	 9=& GI -/[[]LL..0 	&DAq$%Dq!	&LL113 	)DAq'(D!!!$	)040@0@0D0D.1
- 5A4LL00RT 	$ 	"#$=I$7$7$=>R$S!;= 3=,5?\!:D,&1; :D% &OO-  "/1 AC ry   c                8    | j                   j                          y rt   )r  freeze_runtime_assertsr^  s    rx   re  z$GraphLowering.freeze_runtime_asserts  s    ..0ry   c                2   | j                   r2t        |j                               t        |j                               fS ddlm}  |dt        | j                  j                               }| j                  j                  ||      \  }}}|D cg c]4  }t        |t        j                        r|j                  j                  n|6 }}|D cg c]4  }t        |t        j                        r|j                  j                  n|6 }	}||	fS c c}w c c}w )z
        Support dynamic shapes and dynamic strides by assigning variables
        to each dimension.  We duck-shape tensors, so if two tensors
        have the same size they get assigned the same symbolic variable.
        r   )ConstantSource__inductor_unknown_tensor_)r  rV   sizestridetorch._dynamo.sourcerh  lenr  
var_to_val,create_symbolic_sizes_strides_storage_offsetr{   r   SymIntr   expr)
r^  exrh  sourcerj  rk  _r   r_sizer_strides
             rx   symbolic_sizes_stridesz$GraphLowering.symbolic_sizes_strides  s     ,RWWY79R		:   < $,S1K1K-L,MNF LL	 NRRAu||!<!&&++!CRROUV!:a#>AFFKKAEVVx SVs   9D9Dc                    |j                         D cg c]  }t        j                  |       }}|j                         D cg c]  }t        j                  |       }}||fS c c}w c c}w )z+
        Primarily used to weights
        )rj  r|   r   rk  )r^  rr  r   rj  rk  s        rx   static_sizes_stridesz"GraphLowering.static_sizes_strides<  sZ     +-'')4Qa 44,.IIK8q%--"88V| 58s   A%A*c                P   t        |t        j                        r|j                  }t        |t        j                        r|j                  }t        |t        j
                        r1|j                  | j                  v r| j                  |j                     S |j                         S rt   )	r{   r+   rE   datarD   ComputedBufferr4  r  get_size)r^  r   s     rx   get_allocation_sizez!GraphLowering.get_allocation_sizeF  sw     dBLL)99DdBMM*99DtR../		T777 --dii88==?"ry   c                    |j                         }| j                  |      }|j                  }|j                  }t	        |||      S rt   )
get_layoutr~  rk  offsetr   )r^  r   layoutrj  rk  r  s         rx   get_allocation_storage_sizez)GraphLowering.get_allocation_storage_sizeY  sA     "''-.tVVDDry   c                h    t        |t              sJ |       || j                  t        |            v S rt   )r{   r-   r0   r>   )r^  r   features      rx   has_featurezGraphLowering.has_featureb  s4    
 '>2;G;2$33OF4KLLLry   c                    ||f| j                   vrGd}	 |j                         s#|r|j                         }n|j                         }|| j                   ||f<   | j                   ||f   S # t        $ r Y -w xY w)zc
        Get the size hint for a dependency with caching to avoid expensive recomputation.
        r   )r]  has_unbacked_symbolsnumbytes_hint
numel_hintKeyError)r^  depcount_bytesress       rx   get_dep_size_hintzGraphLowering.get_dep_size_hintj  s     T%=%==C
//1"!//1!nn. <?D$$c;%78''k(:;;   	s   3A) )	A54A5c                8    | j                   x}r|S t        d      )NzNo current device)rB  r   r^  r   s     rx   get_current_device_or_throwz)GraphLowering.get_current_device_or_throw~  s$    (((6(M233ry   c              #  b   K   | j                   }|| _         	 d  || _         y # || _         w xY wwrt   )rB  )r^  r   r   s      rx   set_current_devicez GraphLowering.set_current_device  s1     ##$	("'D%Ds   /# /	,/c                8    | j                   ry| j                  ryy)N	inferencebackwardforward)r   r   rf  s    rx   get_training_phasez GraphLowering.get_training_phase  s    ry   c               ~   t         j                  syt         j                  ry| j                  j                  D cg c]?  }|j
                  t        j                  j                  j                  j                  u s>|A }}t        |      }|dk(  ryt        j                  j                  j                  r;t        j                  j                  j                         rt!        d |D              ryt        t#        | j                  j                              d|z  k\  rt$        j'                  d       yt)        d |D              rt$        j'                  d       ydd	}dd
}dd}|rt+        t,              }|D ]@  }	t/        |	      }
|
 ||	      rd}n ||	      rd}n ||	      rd}nd}||xx   |
z  cc<   B t$        j'                  d       d}d}d}d}t1        |j3                               }|d   |z  |d   |z  z   |d   |z  z   |d   |z  z   }||k  }|st$        j'                  d||       |S t)        t5        ||            rt$        j'                  d       yt)        t5        ||            rt$        j'                  d       yt!        t5        ||            rt$        j'                  d       yyc c}w )zl
        Decide if we should enable layout optimization for this graph based on
        heuristics.
        FTr   c              3     K   | ]A  }d D ]:  }|j                   |   j                  d   j                  j                  t        v  < C yw)r   r)   valN)rv   r   r   typera   r   nr   s      rx   r   z2GraphLowering.decide_layout_opt.<locals>.<genexpr>  sR      !  s  '..337OOOs   AA	i,  z*Skipped layout opt because only a few convc              3  t   K   | ]0  }d D ])  }t        |j                  |   j                  d          + 2 ywr  )r   rv   r   r  s      rx   r   z2GraphLowering.decide_layout_opt.<locals>.<genexpr>  sE      

  QVVC[--e45
5
s   68zeSee perf regression with dynamic shape. Follow up in https://github.com/pytorch/pytorch/issues/102670c                    | j                   d   j                  d   }t        |t        j                        sJ | j                   d   dkD  xr |j                  d      dkD  S )Nr)   r  r   )rv   r   r{   r   r   rj  )r  meta_vals     rx   
is_groupedz3GraphLowering.decide_layout_opt.<locals>.is_grouped  sQ    vvay~~e,Hh55566":>:hmmA&6&::ry   c                   | j                   d   j                  d   j                  d      dz  | j                   d   j                  d   j                  d      k  xr. | j                   d   j                  d   j                  d      dkD  S )Nr)   r  r      rv   r   rj  r  s    rx   is_in_out_channelz:GraphLowering.decide_layout_opt.<locals>.is_in_out_channel  sv    q	u%**1-1QVVAY^^E5J5O5OPQ5RR 6FF1INN5)..q1A5ry   c                    | j                   d   j                  d   j                  d      dk  xr. | j                   d   j                  d   j                  d      dk  S )Nr)   r  r   @   r  r  s    rx   is_small_channelz9GraphLowering.decide_layout_opt.<locals>.is_small_channel  sT    q	u%**1-3 8FF1INN5)..q1R7ry   groupedsmallin_outdefaultzConv inputs meta not foundg|?5^?gtV?g333333?guV?zhSkipped layout opt in inference because weighted flops indicate slowdown, default: %d, channels last: %dzFSkip layout opt because found grouped convolution with >1 in_channels!zBSkip layout opt because some convolutions have smaller out_channelz>Skip layout opt because all convolution channels are too small)r  r   r   bool)r  r   r   r  )r*   layout_optimizationforce_layout_optimizationrF  r   r   r   opsr   r   r  rm  backendsmkldnnenabledis_availableallr/  logdebugr   r   floatr9   r   valuesmap)r_  r   r  
conv_nodesnconvr  r  r  flop_countsr   counted_flops	node_typeGROUPED_MULTIPLIERDEFAULT_MULTIPLIERIN_OUT_MULTIPLIERSMALL_MULTIPLIERtotal_flopsweighted_flopsdo_layout_opts                      rx   r   zGraphLowering.decide_layout_opt  s    ))++ xx~~
UYY^^5O5O5W5W)WA

 
 JA: NN!!))%%224 #  
 tBHHNN#$e3IIBC 

 

 IIw 	;
		 ,7,>K" 8 .t 4 (d# )I%d+ 'I&t, (I )II&-7&8  		67
 "'!& %$k0023K I&);;g&)99:h'*;;< i(+==>  +k9M 		~"
 ! & s:z*+IIX  s$j12IIT  s#Z01IIVW]
s   ?J:;J:c                @    | j                   | j                    d| S |S )z2Prepend the given name with the graph name if any.rt  )r4  r^  r4  s     rx   qualify_namezGraphLowering.qualify_name0  s&    99 ii[$((ry   c                    t        | ||| j                  | j                  | j                  | j                  | j
                  | j                  | j                  |      
      S )a  
        Make a subgraph of the current graph with all inherited parts, except
        the graph module (`gm`) and `example_inputs`.  The subgraphs are lowered
        separately and lifted into a separate function in the parent output
        wrapper code.  The subgraph name is qualified by the parent graph's
        name. Note that the lifting of subgraph is supported for python wrapper
        only. For cpp wrapper, we inline the subgraphs in the parent wrapper.
        )
parentr_  r   r`  r5  r9  r)  r   r   r4  )SubgraphLoweringr  r5  r9  r)  r   r   r  )r^  r_  r   subgraph_names       rx   make_subgraphzGraphLowering.make_subgraph6  sZ      )oo((]]#'#>#>**((""=1
 	
ry   c                   d}t         j                  j                  j                  j                  g}t        t                  }t        | j                  j                  j                        D ]  }|j                  t         j                  j                  j                  j                  u r|j                  |       ||}S|j                  |v rb|j                  D ]  }||v s|j                  |          | j                  j                  j                  D ]B  }|||k(  r |S ||v s|j                  D ]"  }|j                  |v r|j                  |       $ D |S )aC  
        The rule to decide if an node prefer channels last is simple.
        1. if it's input/output of a convolution
        2. if one of its user prefers channels last

        We have rule 1 because cudnn runs a faster convolution kernel for channels last inputs;
        Rule 2 is also important. It makes sure that indirect inputs to convolution also prefers
        channels last.

        Consider the scenario: conv -> batch-norm -> relu -> conv
        Without rule 2, batch-norm output may use a contiguous layout. That will cause 2 extra copies:
        1. the output of batch-norm should be channels last initially since its input is a conv's output.
           Forcing the batch-norm's output to be contiguous results in the first copy
        2. The second conv's input is initially contiguous. This layout is propagated from the batch-norm's output.
           We need convert it to channels last layout which results in the second copy.
        With rule 2, we makes sure all the tensors in the chain uses channels last layout. So both copies
        can be saved.
        N)r   r  r   bmmr  r'   r$   r   rN  rF  r   r   r   r   users)r^  	last_convnodes_cannot_propagate
output_setr  users         rx   rC  z-GraphLowering.find_nodes_prefer_channels_lastQ  sC   & 	"')).."4"4"<"<!=%'
$++++112 	Axx599>>55===q!$ !Ixx11 :%NN1%	6 ""(( 	)A$i  JGG )D{{&<< NN4()	) ry   c                    || j                   vr2| j                   j                  |       t        j                  d|       y y )NzUsing FallbackKernel: %s)rE  r   perf_hint_loginfor  s     rx   warn_fallbackzGraphLowering.warn_fallback  s:    t,,,!!%%d+94@ -ry   c                R   | j                   j                  |j                         |j                  %| j                  j                  |j                         t
        j                  j                  r7|| j                  vr(t
        j                  j                  | j                  |<   y y y rt   )	r  r   r  indexr  rd   rF  r*  rK  r  s     rx   add_device_infozGraphLowering.add_device_info  sy    fkk*<<#  .77F$2J2J$J/0ww/C/CD$$V, %Kry   c                "    t         j                  S rt   )rd   	fake_moderf  s    rx   r  zGraphLowering.fake_mode  s    {{ry   c           	        || j                   v r| j                   |   S || j                  v r| j                  |   S || j                  v rzt        j                  j                  |   }t        j                  |t        j                  |j                  |j                  gt        j                  j                  |             S y Nr4  r  )r.  r
  r  rd   rF  r+   ConstantBufferr=   r   dtypery  )r^  buffer_namer{  s      rx   try_get_bufferzGraphLowering.try_get_buffer  s     $---&&{33$+++$$[11$..(77$$[1D$$ ~~KK./gg.J.J4.P  ry   c                    t        d      )Nz'Should not be called for the main graph)r   )r^  symbols     rx   add_symbol_graph_inputz$GraphLowering.add_symbol_graph_input  s    DEEry   c                H    | j                  |      }||S t        d|       )Nz$Failed to find buffer matching name )r  r   r^  r  bufs      rx   
get_bufferzGraphLowering.get_buffer  s1     !!+.?JA+OPPry   c                   || j                   v r| j                   |   j                  S t        | j                  d      r|| j                  j                  v ro| j                  j                  |   }|| j
                  v r| j
                  |   j                         S || j                  v r| j                  |   j                         S || j
                  v r| j
                  |   j                         S || j                  v r| j                  |   j                         S t        j                  d|      }|r | j                  |j                  d            S t        d|       )Nmutation_real_namez1(as_strided|reinterpret_tensor)\(([a-zA-Z0-9_]+),r)   could not find )r  r  r   r>  r  r.  	get_dtyper
  rematchgroupr  )r^  r  mutated_bufr   s       rx   r  zGraphLowering.get_dtype  s7   $..(>>+.444 DNN$89t~~@@@..;;KHKd111**;7AACCd///((5??AA$---&&{3==??$+++$$[1;;==HHI;W>>!''!*--677ry   c                F   || j                   v r| j                   |   j                         S || j                  v r0| j                  |   }|j                         sy|j	                         S || j
                  v r| j
                  |   j	                         S t        d|       )Nr)   r  )r  numelr.  has_tensor_output	get_numelr
  r  r  s      rx   r  zGraphLowering.get_numel  s    $..(>>+.4466$---%%k2C((*==?"$+++$$[1;;==677ry   c                ^    t        d      5  t        |   | cd d d        S # 1 sw Y   y xY w)NzGraphLowering.run)r   r   run)r^  rv   rc  s     rx   r  zGraphLowering.run  s-    -. 	&7;%	& 	& 	&s   #,c                   |j                   
J d|        t        |t        j                        sJ | j	                  dt        | j                               }| j                  j                  |       || j                  |<   ||_         |S )NzOperation registered twice: r   )	operation_namer{   r+   	Operationr  rm  r  r   r1  )r^  r   r4  s      rx   register_operationz GraphLowering.register_operation  s      (M,H*MM("bll+++  2c$//&:%;!<=r" " ry   set_namec                  | j                  dt        | j                               }| j                  j                  |       || j                  |<   |j                         }|St        |t        j                        r(|j                         r|t        j                  d      k(  s| j                  |       |r||_        |S )Nr  r   )r  rm  r  r   r.  
get_devicer{   r+   r|  is_zero_elementsr   r   r  r4  )r^  bufferr  r4  r   s        rx   register_bufferzGraphLowering.register_buffer  s      3s4<<'8&9!:;F#$*D!""$ 62#4#45++-ell511   (FKry   c                j    | j                  ddj                  |      z         }|| j                  |<   |S )Nlist_rt  )r  r   r+  )r^  operation_namesr4  s      rx   register_operation_listz%GraphLowering.register_operation_list  s3      388O+D!DE*

4ry   c                &     d fd |       y )Nc                    t        | t        t        f      r| D ]
  } |        t        | t        j                        r4| j                         D ]   }j                  |   j                  |        " y y rt   )r{   r/  tupler+   rE   get_read_namesr0  r   )valuex	read_nameregisterr^  s      rx   r  z1GraphLowering.register_users_of.<locals>.register  sm    %$/  AQK %.!&!5!5!7 @I&&y188?@ /ry   )r  %Union[Iterable[ir.IRNode], ir.IRNode]r   Noneru   )r^  node_outputr  s   ` @rx   register_users_ofzGraphLowering.register_users_of  s    	@ 	ry   c                    t        |t              sJ | j                  j                  |       || j                  vry| j                  |   D ]  }|j                           y)z
        When a buffer is mutated we need to make sure all the reads to
        the old version are realized before the mutation happens.
        N)r{   strr"  r   r0  realize)r^  r4  r  s      rx   mark_buffer_mutatedz!GraphLowering.mark_buffer_mutated  s\    
 $$$$  &t)))&&t, 	DLLN	ry   c                    || j                   v r|| j                  v s
J d|z          t        | j                   |         }|| j                  j                  v r| j                  j                  |   S | j                  |   S )z
        In AOTI, module buffers may have been mutated during the tracing and compilation.
        Thus we need to read from previously stored original buffers, to make sure the
        generated model.so uses correct initial values.
        z$Can not find the original value for )rO  r  rX   rN  r   )r^  r4  	orig_names      rx   get_original_value_of_constantz,GraphLowering.get_original_value_of_constant  s     t3338N 	
2T9	
N 5T5Q5QRV5WX	 DKK,,, KKY'	
 %	
ry   c                   t         j                  j                  s2| j                  j	                         D ]  \  }}t        ||      s|c S  |dt        | j                         }|}|d   j                         rd| }| j                  |      }t        |      }|}d}|| j                  v r| d| }|dz  }|| j                  v r|| j                  |<   |j                  d|j                  dt        |j                               dt        |j                               dt        |      d	| j                   |<   || j"                  |<   |S )Nconstantr   	constant_rt  r)    r  )r*   aot_inductoruse_runtime_constant_foldingr  itemsr\   rm  isdigitr  r^   r   r  r  rj  rk  hashr  rO  )r^  r4  r{  constant_namer  r  prefixcnts           rx   allocate_non_dup_const_namez)GraphLowering.allocate_non_dup_const_name.  sZ    ""??(,(<(<(> )$u!$.(() <c$..123D	7??tf%D  &  %dnn$XQse$D1HC dnn$  $t{{oQtzznATYY[!$AeDKKM&:%=QDz!n 	D!
 .7$$T*ry   c                    | j                  ||      }t        j                  t        j                  |t        |j                  |j                  g| j                  |                   S r  )	r-  rE   creater+   r  r=   r   r  ry  )r^  r{  r4  new_names       rx   add_tensor_constantz!GraphLowering.add_tensor_constantM  sb     33D$?"KK.2.G.G.M
 	
ry   c                v   | j                      j                  |k(  s|S t        j                  j                  j                         5  | j                   d|j                   |j                  xs d | j                      j                  |            }|| j                   v s
J | d       t        fd| j                  D              r| j                   |   | j                  |<   t        fd| j                  D              r| j                   |   | j                  |<   |cddd       S # 1 sw Y   yxY w)z
        We AOT copy constants to the devices they are needed on.
        If device_override doesn't match the constant's device, then
        copy it and return a different name.
        Nrt  r   z' should be in V.graph.constants alreadyc              3  :   K   | ]  }t        |      k(    y wrt   r^   )r   r  r4  s     rx   r   z.GraphLowering.constant_name.<locals>.<genexpr>p  s#       {33   c              3  :   K   | ]  }t        |      k(    y wrt   r4  )r   
param_namer4  s     rx   r   z.GraphLowering.constant_name.<locals>.<genexpr>x  s#       z22r5  )r  r   r   utils_python_dispatch_disable_current_modesr-  r  r  tor   r  r  )r^  r4  device_overridenon_dup_const_names    `  rx   r*  zGraphLowering.constant_nameZ  sE    >>$&&/9_=TK[[))@@B 	& "&!A!A&/../0E0E0J/KLt$''8"
 &7 %&&MN7  #'#5#5  :>&:""#56  "&"7"7  =ANN&=%%&89 &=	& 	& 	&s   
CD//D8c                2	   | xj                   dz  c_         t        | 	  |||      }| j                  |      }t	        |t
              rrt        j                  j                  st        |j                        }n|j                  j                  }|| j                  |<   | j                  j                  |       |S t	        |t        t         t"        f      rAt%        j&                  |      }|| j                  |<   | j                  j                  |       |S t	        |t(              r9t+        ||      }|| j                  |<   | j                  j                  |       |S || j                  j                  |       y t	        |t,              r| j                  j                  |       y t	        |t.        j0                        rt3        t        j                  j4                  j6                        dk(  rt9        t;        t        j                  j4                  j6                              j<                  t.        j>                  j@                  jB                  t.        jD                  jF                  jH                  fv sJ tK        jL                  ||jN                        }|| j                  |<   | j                  j                  |       |S t	        |t.        jP                        sJ |       |jR                  s| jU                  |      \  }}	n| jW                  |      \  }}	| j                  re| jX                  rY| j                   | jX                  v rAt[        j\                  t_        |ta        |jN                  |jb                  ||	                  }
n@t[        j\                  te        |ta        |jN                  |jb                  ||	                  }
|
| j                  |<   | j                  j                  |       |
jf                  jf                  | jh                  |<   | j4                  j6                  r| jk                  |jN                         tm               5  to        |      s| jp                  js                  |       d d d        |
S # 1 sw Y   |
S xY w)Nr)   r4  r  )r4  r   r  ):r[  r   placeholderr  r{   r#   rd   rF  r   r   r   rq  r
  r	  r   intr  r  r|   sympifyr   rF   r   r   	Generatorrm  r*  r  r;  iterr   _prims	rng_primsgraphsafe_run_with_rng_stater  higher_orderinvoke_subgraphr+   GeneratorStater   r   _has_symbolic_sizes_stridesry  rw  r\  rE   r/  r<   r=   r  r@   r{  r  r  r]   r_   rS  r   )r^  r   rv   rw   examplerq  r   gensizesstridestensorrc  s              rx   r@  zGraphLowering.placeholder  s    	!'%fdF;""6*gx( 77&&,W\\:||(((,Df%""))&1K#tU!34==)D(,Df%""))&1K!12!vW=C(+Df%""))&1J_""))&1g}- ""))&11qww++112a7DQWW))//0=f&&CC		&&66=   ##GC(+Df%""))&1J'5<<09'90
 22!66w?NE7!88ANE7 $$$$(<(<<%%&w~~w}}eWUF %%&w~~w}}eWUF %+&!%%f--3[[-=-=""6*""  0 12 	3.w7&&**62	3 	3 s   'RRc                P   t         j                  u r/t        |d   t        t        t
        f      rt        |   ||      S t        t        j                  j                        st        d      r |i |S t        vrMt        t        j                  j                        s
J  d       j                         j                  d      d   }|t         v rt#        dd       nt$        j&                  rt)        g      rt*        nt,        }t.        j1                  d|j3                  ||             t5        d	      }|<t        j6                  j8                  j;                        r| j<                  rt>        }nt5        d	      }tA        |      }t#        |
       n&t)        g      rt+        ||      t-        ||      	 t.        jC                  dt                  | jD                  }	tG              }
|
r||}}|
tH        u rd|	jJ                  v r|	jJ                  d   \  }}t        t        j                  j                        sJ dfd} |||      \  }} |||      \  }} |||      \  }}tI        ||||      \  }}n |
|	g|i |\  }}d|	jJ                  v r tM        d      |i |}nt           |i |}|
r| jO                  |	||       |S # tP        $ r-}tS        |||      jU                  |jV                        d d }~ww xY w)Nr   _inductor_lowering_functionz is not an OpOverloadr   FT)warnoverride_decompz"Creating implicit fallback for:
%s)with_default)layout_constraintz  via %seager_input_valsc                v    t         j                  j                  j                  | |      }|J |d   |d   fS )Nr   r)   )r   r   operator_schemasnormalize_function)rv   rw   r   r   s      rx   	normalizez.GraphLowering.call_function.<locals>.normalize?  sE    %*XX%>%>%Q%Q &f&F $*#55#5#)!9fQi#77ry   should_fallbackadd_to_fallback_set)rv   r   rw   r   r   ztuple[Any, Any]),operatorgetitemr{   r/  r  dictr   r   r   r   OpOverloadPacketr   rL   r   r4  r   rI   rM   r*   implicit_fallbacksr   r7   r8   r  r  operator_strr   _libraryr8  
is_builtinr   rP   rQ   r  r*  rN   rG   r   rJ   propagate_mutation	Exceptionr6   with_traceback__traceback__)r^  r   rv   rw   	base_nameerrortagdecided_constraintdefault_tagr  layout_constraintsold_args
old_kwargs	fake_argsfake_kwargsr[  outerc  s    `                rx   r   zGraphLowering.call_function  s7   X%%%*T!WtUD>Q*R7(v>> &%**"="=>71D
 4*6**"fejj&;&;< (/0< ++C03I//f5$G** *6(3 .5 
 9&&vtV<
 /H/ K,,77?(( + ' 1JT1K *B+)N&f8JK#VH- 0fEE264HH5	IIj)F"34!!A!9&!A!'+V*%)BB
 *QVV3128J1K.	;  *&%**2G2GHHH8 2;9k1R.	;'0v'>f/8:/N,*'@ &)[(f $6a#I$#I&#ILD& AFF*I&v5I#  '88! ''8ZvNJ 	#AvtV<KK	s   DK/ /	L%8(L  L%c                Z    t        | j                        dk(  xr | j                  d   dk  S )zM
        True if this is a small constant attr that will be inlined.
        r)   r      )rm  shape)ts    rx   can_inline_constantz!GraphLowering.can_inline_constantc  s(    
 177|q 4QWWQZ1_4ry   c                   t        | j                  |      }t        |t        j                  j
                        rE|| j                  v r| j                  |   S t        j                  ||      }|| j                  |<   |S t        |t        j                  j                        r+|| j                  |<   d| j                  |<   t        ||      S t        |t              r+|| j                  |<   d| j                  |<   t        ||      S t        |t        j                        sJ t         j"                  j$                  s)t         j&                  st)        |      s|| j*                  v r| j-                  ||      S t/               5  |j0                  dk(  r9t3        |j5                         |j6                  |j8                        cd d d        S | j;                  |      r[t<        j?                  dtA        |             ddl!m"}  ||jG                         |j6                  |j8                  	      cd d d        S 	 d d d        | j-                  ||      S # 1 sw Y   xY w)
N)r4  graph_moduler   r?  ru   )r  r  r   zInlining constant: %s r)   )rP  )r  r   )$r   rN  r{   r   r   rk   r  r+   Subgraphr   ScriptObjectr  r  rF   r   r   r*   r%  r&  always_keep_tensor_constantsrR   r   r1  r&   ry  r;   itemr  r   r{  r  r  r  loweringrP  tolist)r^  r   rv   rw   r  ru  rP  s          rx   get_attrzGraphLowering.get_attrk  s    "$++v6eUXX112,,,**622++6>C*-D'JeUXX223/4D$$V,*,D'"e<</0/4D$$V,*,D'"e<<%...<<22(/333++E6::] 
	V{{b **,ekk%,,
	V 
	V
 ''.		2CK@,ellnEKKU
	V 
	V
 /
	V ''v66
	V 
	Vs   ?IA"IIc                    t         rt   AssertionErrorr^  r   rv   rw   s       rx   call_modulezGraphLowering.call_module      ry   c                    t         rt   r  r  s       rx   call_methodzGraphLowering.call_method  r  ry   c                d   t         |   |||      }t        |t        t        f      s|f}t        |t        t        f      sJ t        |             t        d |D              sJ |       t        j                  j                  j                  d   }t        |t        t        f      s|f}|D cg c]!  }t        j                  j                  |      # }}g }t        |      t        |      k(  sJ t        ||      D ]C  \  }}	t        |t        j                   t        j"                  f      s|j%                  |       Ct        |j'                         t        j(                        r/|j%                  t        j                  j+                  |             t,        j.                  j                  j1                  |      sJ |	j2                  d   j5                         D 
cg c]4  }
t        |
t,        j6                        r|
j8                  j:                  n|
6 }}
|j%                  t        j<                  ||             F || _        | j@                  jC                         D ]_  \  }}t        |tD              rt        |t         tF        jH                  t,        j.                  j                  jJ                  f      sJ dt        |              t        |t               s|jM                          t        |t               sJ |jN                  }t        |t        jP                        sJ |}|jN                  }t        |tR              r|jU                         |k7  st        jV                  jY                  || jZ                  |          	 | j>                  j]                  |      }| jZ                  |   | j>                  |<   b | ja                          tb        je                  d| jf                  | jh                  | jh                         y d       y c c}w c c}
w # t^        $ r Y w xY w)Nc              3  8  K   | ]  }t        |t        t        j                  t	        d       t        j
                  t        j                  t        j                  j                  j                  t        t        j                  t        j                  f	        y wrt   )r{   rE   r+   r;   r  r  r|   r   logicboolalgBooleanrA  EffectfulKernelrC   )r   r  s     rx   r   z'GraphLowering.output.<locals>.<genexpr>  sp      
  KKJ%%JJKK''//&&,,

s   BBr   r  z'Unsupported inductor graph input type: zGForce channels last inputs for %d conv for the current graph with id %dr   )5r   r   r{   r  r/  r  r  rd   rF  r*  rv   r+   ExternKernelrealize_inputrm  ziprE   BaseViewr   get_output_specCommBufferLayout
copy_inputr   	_inductoris_storage_and_layoutr   rk  rp  r   rq  try_match_insignificant_stridesr   r
  r'  rF   r|   r   rJ  r  r{  rD   r@   get_nameMutationLayoutSHOULDREMOVErealize_intor  r  
ValueErrorfinalizer  r  r   r:  )r^  r   rv   rw   r   fx_node_argsr  result_correct_stridesrfx_nodesmeta_stridesr4  r  value_storage_boxindrc  s                   rx   r   zGraphLowering.output  s    f5&5$-0YF&5$-0>$v,>0 
 
 
 	  !	 
$ ww++003,6(?L<BCq"////2CC!#< CK///fl3 	JAwa",,!<=&--a0A--/1D1DE '--boo.H.H.KL ))??BBB %\\%0779  $.a#>AFFKKAE    '--66q,G#	* 4,,224 	KD%%1	5::u/A/A/P/PQ G8eFG  eY/MMOeY///JJEeR]]333 %JJEe[1U^^5E5M--::455d;,,223DEC.2.H.H.ND&&s+-	4 			U''!]]6DMM	
 =?	
m D" B " s   /&P"9P7P""	P/.P/c                F    | j                   D ]  }|j                           y rt   )r  decide_layout)r^  r  s     rx   r  zGraphLowering.finalize  s!    << 	 C	 ry   c              #  b   K   | j                   }	 || _         d  || _         y # || _         w xY wwrt   )r*  )r^  r   olds      rx   set_current_nodezGraphLowering.set_current_node  s1     	$ $D #DDs   /# /	,/c              #  T   K   | j                   }	 d  || _         y # || _         w xY wwrt   r&  )r^  r  s     rx   set_current_wrapper_codez&GraphLowering.set_current_wrapper_code  s)     	$ #DDs   ( (	%(c                    t        |      t        |      k(  sJ t        |      t        |      k(  sJ |j                  t        j                  j                  j
                  u r	|j                  d   }t        |t              sJ t        j                  j                  j                  |d   |d   |j                         D ci c];  \  }}|t        |t        j                  j                        r|j                  d   n|= c}}|d         }	|	D ]X  }
|d   |
   }|d   |
   }||u r j!                  t        j                  j"                  j$                  j&                  ||fi        Z yt        |j                  t        j(                  j*                        sJ 	 	 	 	 	 	 	 	 d fd}|j                  j,                  }t/        t1        ||            D ]!  \  }\  }}|j2                  |   } ||||       # |j2                  D ci c]  }|j4                  | }}|D ]  }||   }||   }||   } ||||        yc c}}w c c}w )	ax  Propagate mutations on new_args/new_kwargs back to old_args/old_kwargs.

        Assumes we may have cloned old_args/old_kwargs into new_args/new_kwargs
        and then called fx_node(*new_args, **new_kwargs).

        If fx_node mutates any of new_args/new_kwargs, and they are different from
        old_args/old_kwargs, then we need to update the original tensor.
        rw   
kernel_idxconstant_args_idxr  tma_descriptor_metadataNc                L   ||u ry | j                   | j                   j                  r{t        |t        j                        r|f}|f}t        ||      D ]K  \  }}||u rj                  t        j                  j                  j                  j                  ||fi        M y y y rt   )
alias_infois_writer{   r+   IRNoder  r   r   r  r   copy_r  )
schema_argold_argnew_argold_arg_itemnew_arg_itemr^  s        rx   maybe_propagatez9GraphLowering.propagate_mutation.<locals>.maybe_propagateB  s     '!$$0Z5J5J5S5S gryy1&jG&jG25gw2G .L,#|3 &&		,,44|\6RTV 6T0ry   )r  ztorch._C.Argumentr  	ir.IRNoder  r  r   r  )rm  r   r   r  rH  triton_kernel_wrapper_mutationrw   r{   ra  r   r   get_mutated_tensorsr'  r   r$   r   r   r   r  r  r   r   _schemar   r  	argumentsr4  )r^  r  rq  rr  new_args
new_kwargsrw   ra  rb  mutatedr4  r  r  r  schemar   r  argschema_kwargskeys   `                   rx   rg  z GraphLowering.propagate_mutation  sN     8}H---:#j/111>>UYY33RRR^^H-Ffd+++--@@TT<(./ !'1 
1ehhmm(Dqvve}!K 45G   Y$X.t4$X.t4g%""599>>#7#7#?#?'7ASUWXY '..%***?*?@@@	)	4=	HQ		( '''0Xx1H'I 	:#C#'7))#.JJ9	: 392B2BC33CC 	:C oG oG&s+JJ9		:YT Ds   A I 	Ic                    $%& d%fd}ddl m} t         j                        %t         j                        &t        g      }j                  dk(  }|r# j                        \  }}|t        ||      z  }t        j                  j                  |      5   j                        5  t        j                        5  j                  dk(  rj                  rt        j                  t         j"                  j$                        r{t         j&                  j(                  j+                  j                        rHt-              s|j/                  ddfd      r' |d        t1        j                  d	
      i }nBj                  dk(  rzt        j                  t         j"                  j$                  t         j"                  j2                  f      r2t5              r' |d        t1        j                  d	
      i }nj                  dk(  rj                  t         j6                  j8                  j:                  u rt<        j>                  dk7  r |d       t<        j>                  dk(  r}	}
j@                  jC                  d      x}r|d   }|d   }tE        ||||      \  }}ntG        g|i |\  }} jI                  j                  ||      } jK                  |	|
||       ntM        dt<        j>                         tO        j                        r |d       t        j@                  d   t         jP                  t         jR                  t         jT                  f      r$j@                  d   jV                  jX                  }n'tZ        '         }n |d       tZ        '         }t         j6                  j^                  j`                  jb                  t         j6                  j^                  jd                  jb                  t         j6                  j^                  jf                  jb                  t         j6                  j^                  jh                  jb                  t         j6                  j^                  jj                  jb                  g$tm        d jn                  D              } jp                  v }tm        $fdjn                  D              }j@                  jC                  dd	      rt        |tr              r|ju                          j@                  d   jw                         }t!        jx                  j(                  jz                  | }|j}                         |k7  r7|s5t        j~                  |      }t        j                  j                  ||      }|rDt        |tr              r4t        |j                  t        j                        r|ju                          |s|rTt        j@                  d   t         j                        r,|r jp                  jC                        }nj@                  d   jw                         }|t        |      dkD  rt<        j                  xs | xr | }t         j                  j                  j@                  d         }t        t        |            dkD  }|sl|rjt        |j                               dk(  rN j                  v r@|s>|s<t        j                  j                  |j                         t         j                        }|st        |      rj@                  d   j                         s$t        |j                  t        j                        r6t        j                  j                  |t        j~                  |      |      }nt        |j                               dk(  rt        |      dkD  rg }n?|D cg c]4  }t        |t         jP                        r|jV                  jX                  n|6 }}t        j                  j                  |||      }t        t        jn                              }|dkD  rt        |tr              rjn                  D ]  }|j                  t        v rn|j                          t         j6                  j^                  j                  jb                  t         j6                  j^                  j                  jb                  t         j6                  j^                  j                  jb                  g}g } j                  s=|j                  t         j6                  j^                  j                  jb                         t         j                  j                  r|t         j6                  j                  j                  jb                  t         j6                  j                  j                  j                  t         j6                  j^                  j                  jb                  t         j6                  j                  j                  jb                  t         j6                  j                  j                  j                  t         j6                  j                  j                  j                  t         j6                  j                  j                  j                  gz  }|t         j6                  j                  j                  jb                  t         j6                  j                  j                  j                  t         j6                  j                  j                  j                  t         j6                  j                  j                  jb                  t         j6                  j                  j                  jb                  t         j6                  j                  j                  j                  gz  }t         j                  j                  r2|t         j6                  j                  j                  jb                  gz  }|j                  |v rPt        j                  j                  |t        j~                  j@                  d   jw                               d      }|j                  |v rd|j                  d   u rSt        j                  j                  |t        j~                  t        j@                  d   j                                    }|j                  dk(  st        |j                  j                  t        t        f      s|ju                           |j                  t        jn                               t        |tr              r |j                         r|j                          t        |tr              rbt        |j                  t              rH|j                  j                  }t        |t              r"|j                  d      r|ju                          d d d        d d d        d d d        t                j                  |       t        t        j                            } j                  %d  D ]  }||j                         z  }  j                  &d  D ]  }||j                         z  } t        j                  j                  j                  } j                  dk(  r<t        |t        j                        r"| j                  |      r|j                  |       d&%& fd}!t        j                  j                  rj                  dk(  r|S t        t        j                  j                  j                  j@                  jC                  di             }"|"J t        d  |"D              }#||#k\  s&J d!| d"|# d#j                          d$ |!                j                  |       |S c c}w # 1 sw Y   xY w# 1 sw Y   xY w# 1 sw Y   xY w)'Nc                Z    t         j                  dt        j                        |        y )Nzlowering %s %s)r  r  r   format_node)msgr  s    rx   r  z%GraphLowering.run_node.<locals>.debugd  s    II&
1==(A3Gry   r   )CompilerBisectorr   inductorrL   c                     t               S rt   )reprr  s   rx   <lambda>z(GraphLowering.run_node.<locals>.<lambda>  s    a ry   rJ   Fr]  flexible_layout-user_defined_triton_kernel_layout_constraintsneeds_fixed_stride_orderrW  r)   z1Unknown triton_kernel_default_layout_constraint: r   r  r   c              3  :   K   | ]  }|j                   d k(    yw)r   Nr   )r   r  s     rx   r   z)GraphLowering.run_node.<locals>.<genexpr>  s     DDDGGx/Ds   c              3  :   K   | ]  }|j                   v   y wrt   )r   )r   r  as_strided_opss     rx   r   z)GraphLowering.run_node.<locals>.<genexpr>  s      *26~-*r5  inductor_realize_to_strides   )allow_paddingTr   d   )	thresholdr@  c                     j                   d  D  cg c]  } d| j                          d|  d }} |j                  d j                  d  D               dj	                  |      S c c} w )Nunbacked_symbol_defs= in:

c              3  J   K   | ]  }d |j                          d| d  yw)r  r  r  N)get_unbacked_symbol_defs)r   r   s     rx   r   zBGraphLowering.run_node.<locals>.format_new_defs.<locals>.<genexpr>  s2       ((C(C(E'FfRDPRSs   !#z***
)r  r  extendr  r   )r  r  buffer_watermarkoperation_watermarkr^  s     rx   format_new_defsz/GraphLowering.run_node.<locals>.format_new_defs  s      <<(8(9: ((D(D(F'GvcURTUA  HH //*=*>?  <<?"s   A)unbacked_bindingsc              3     K   | ]8  }t         j                  j                  j                  j	                  ||       : y wrt   )rd   r  r`  unbacked_renamingsr   )r   r  s     rx   r   z)GraphLowering.run_node.<locals>.<genexpr>  s5      /
 KK!!4488A>/
s   >A zfailed  >= z (inductor >= fx)
fx node is: z
new operations are:

)r  r  r   r  r   r  )!torch._inductor.compiler_bisectorr  rm  r  r  r'   r   fetch_args_kwargs_from_envrW   r+   r  current_originsr  rd   r   r{   r   r   r   re  r8  rf  rK   disable_subsystemrJ   HigherOrderOperatorr`   r  rH  r  r*   'triton_kernel_default_layout_constraintr   r   rG   rH   r   rg  r   r   rp  SymFloatSymBoolr   rq  r   run_noder   
as_stridedr  as_strided_as_strided_scatterresize	resize_asr   r  r   rE   r  rk  r  any_is_symbolicmaybe_get_strideget_stride_orderr  require_stride_orderr{  r  r   r   _prims_commonis_non_overlapping_and_denser   r}  rD  FlexibleLayout stride_ordered_for_memory_formatchannels_last_is_viewrequire_exact_stridesrO   realize_hintr   mm_int_mmr   r   r   r   _has_mkldnnr  _linear_pointwisebinarymkldnn_rnn_layeronednnqlinear_pointwiserP  binary_tensor_convolution_pointwise_convolution_pointwise_ _convolution_transpose_pointwiseqconv_pointwiseqconv2d_pointwisehas_mklmkl_mkl_linearrv   r   ry  rA   rB   
mark_reusehas_exceeded_max_readsrD   has_large_inner_fnr:   r  r|   r}   r  rF  r  r`  is_unbacked_symintr   r   r   r  create_deferred_runtime_asserts)(r^  r  r  r  originsis_call_functionrv   rw   r   rq  rr  rW  inp_args
inp_kwargs	is_outputis_user_visibleis_input_for_as_stridedrO  sym_stridesstride_orderr  denseunbacked_symbols_in_stridesr  	num_usersr  need_fixed_layoutneed_fixed_channels_last_layoutcurrnew_unbacked_defsr  r   r`  r  r  renamed_unbacked_bindingsr  r  r  rc  s(   ``                                  @@@rx   r  zGraphLowering.run_nodec  s   	H 	Gt||,!$//2 $.qc?44?2::1=LD&~dF33GII%%g.E	)!!!$E	) q!E	) 'HHqxx)>)>?NN((33AHH=9!<'99"K
 ()N)!((N
 'HHuzz44ejj6T6TU /q1 ()N)!((N
 'HH		 6 6 U UUBBFWWEFBB12  $H!'J+,66::6H+II'I#3A#6%5a%8
'@ "$&(f (?q'R4'R6'Rf!//$GF++AxT6R&KFLzLzK{|  !* '(FF5MELL%..%--#P VVE]//44F"W-a0Fb	)!, 		))11		**22		1199		%%--		((00N DAGGDDI4#C#CCO&) *:;''* '# vvzz7?J	E  &&-..0#oo33CCWM**,7#%#6#6w#?L__AA&,WFvy1v{{BKK8  4*uu||; #">>BB1EGffUm224G&3w<!+;**A/.A%655 " "//LLuE 1':;a? 0 8! 12a7!@!@@ / 7"$"3"3"T"T"OO-u/B/B# 73w< 66%=113z"KKKK8
 &(__%I%I & " 3 3G <.; &J &F  #6??#45:s7|a?O*, .5+"() 4>a3NAFFKKTU$U+" +" &(__%J%J &} &K &F Jqww/0I1}FI!>GG <-D{{&;;++- "IINN??GG!IINN--55!IINN22::-)
 ;=7#-44UYY^^5O5O5W5WX 88//- %		 0 0 B B J J %		 0 0 B B I I %		 ? ? G G %		 0 0 B B J J %		 0 0 B B I I %		 0 0 B B I I %		 0 0 B B P P2 - < %		 0 0 G G O O %		 0 0 G G N N %		 0 0 H H O O %		 0 0 Q Q Y Y %		 0 0 @ @ H H %		 0 0 B B I I@ ;  %xx// 1eiimm6O6O6W6W5X X 1;;*;;%'__%I%I & " 3 3AFF5M4H4H4J K.2 &J &F !KK+JJ !TYYq\ 1%'__%I%I & " 3 3$B166%=CVCV$W!"&F ww(*%fkk&6&6I8NO"NN,y<-~ !!#agg,/ &),1N1N1P ##% &),FKK1T{{''dI....=(KE	) E	) E	)N 	61%v&&u||46<< 0 12 	@C!=!=!??	@//"5"67 	?B!<!<!>>	? GG$$..	
 DDM!65<<0,,V4!!&)		# 77144=#8M. 6GG&&

3F(K
 !,,, %/ /
&/
 %
!
 !$== 	
'(-F,G H==?+ ,&&5&7%8:	
=
 	,,Q0ABe+"UE	) E	) E	) E	) E	) E	)sr   A@7.A@*\=A@9A@
:S9A@5*A@!CA@:A@*A@7@A@@A@'@"A@*@*A@4	@/A@7@7AAc                    d	 fd}t               rv|j                  t        j                  j                  j
                  j                  u r< j                  r0 j                  |      \  }}|d   dk7  r ||d   |d    d       y y  xj                  |z  c_	        t        j                  j                  j                  }|D ]G  } j                  j                  |g       }|j                   |   }	|j#                         j%                  |	      srd
d}
 |
|	j&                        r% |||	j&                  k\  | d|	j&                           |
|	j(                        r% |||	j(                  k  | d|	j(                          |D ]  }t+        |j,                        }| j                  z
  }|r=t/        |t0              } j                  j3                  |g       j5                  |       f ||j,                  |j,                           J y )Nc                z    t        j                  | |      }j                  |d       j                  |       y )NTr  )r+   AssertScalarr	  r  )rq  r  	assert_opr^  s      rx   make_assertzBGraphLowering.create_deferred_runtime_asserts.<locals>.make_assert  s4    c2I  T :##I.ry   r   Tz to be Truec                Z    | t         t          fv ry	 t        |        y# t        $ r Y yw xY w)NFT)r(   rA  	TypeError)r  s    rx   is_convertiblezEGraphLowering.create_deferred_runtime_asserts.<locals>.is_convertible  s5    & 11#()F#'( )#()s    	**r  z <= )r  )rq  r"   r  r  r   r  )r  r   r   r  )r   r   r   r  r   _assert_scalarr  r9  r  r  rd   rF  r  r`  r  r   var_to_range _default_unspecified_value_rangeissubsetlowerupperr   rq  r   r  r   r   )r^  r  r/  r5  	node_argsrt  r`  i0rasvrr8  rafvsmissingi1s   `              rx   r  z-GraphLowering.create_deferred_runtime_asserts  s   D	/ %&EIINN99AAA::1=LIq|t#IaLYq\N+*FG $ ''+<<'((22I ( ;((,,R4++B/ AACLLRP) &bhh/#B"((Nrd$rxxj4IJ%bhh/#B"((Nrd$rxxj4IJ ;B/8C!D$?$??G c2**55b"=DDRH#BGGy:;);ry   c                    t         j                  rt        d      t        j                  dvrt        dt        j                         y )NzC++ codegen is disabled)linuxdarwinwin32zUnsupported platform )r*   disable_cpp_codegenr5   sysplatformrf  s    rx   !validate_can_generate_cpp_wrapperz/GraphLowering.validate_can_generate_cpp_wrapper%  s@    %%()BCC<<;;(+@)OPP <ry   c                   | j                   j                         }|j                  d       |j                  d       t        |      dk  s%J dj	                  dj                  |                   t        |      dk(  }|rdn|j                         | _        | j                  r| j                          t        | j                        | _        t        | j                  | j                  | j                        }|J d| j                   d       |j                  ||||      | _        | j                   r0| j                   j                  j"                  | j                  _        y y )	Nr   r   r)   zDoes not support mixing {}+r   zDevice z not supported)r  r  discardrm  formatr   r   r  r5  rN  r1   r%  r2   r6  r/  r&  r   _names_iter)r^  is_subgraphr  parent_wrapper_codepartition_signaturesr  only_cpuwrapper_code_gen_clss           rx   init_wrapper_codezGraphLowering.init_wrapper_code,  sP    ((--/U#V$< A% 	
'C'J'JHH\"(
 	
% |$)$,5,2B2B2D2241$2B2BC=d.. 
 $/ 	
d&&'~6	
/ 177 	
 ,0,=,=,J,J,V,VD) ry   c                @   dd l }|j                  | j                        }|j                  |      }g }|j                  j                  D ]T  }|j
                  dk(  s|j                  t        j                  j                  j                  u sD|j                  |       V g }i }i }g }	i }
|D ]  }|j                  d   D ]R  }|D ]K  }||v rt        |t        j                  j                        s-t!        |      ||<   |j                  |       M T |j                  d   }t        j"                  j$                  j'                  |j                  d   |j                  d   |j)                         D ci c];  \  }}|t        |t        j                  j                        r|j*                  d   n|= c}}|j                  d         }i }|j                  j-                  |      5  |j)                         D ]  \  }}||v rL|j                  j/                  t        j0                  |f	      }t!        |	      ||<   |	j                  |       V||
v r	|
|   ||<   ct!        |	      |
|<   |	j                  |       |
|   ||<    	 d d d        |||j2                  <    |	|z   }|j                  j                  D ]$  }|j
                  d
k(  st5        |      f|_         n |j9                          t        j                  j;                  |      }|j=                  |      }t!        |      dkD  r|t!        |	      d  }i | _        |D ]  }d}g }|j                  d   D ]t  }g }|D ]Q  }t        |t        j                  j                        s|j                  |       9d}|j                  |||             S |j                  t5        |             v |s|| j>                  |j2                  <    |d t!        |	       | _         || _!        y c c}}w # 1 sw Y   xY w)Nr   r   gridrw   r  r  r  r  )rv   r   FT)"r  deepcopyrM  rF  r   r   r   r   r  rH  r  r   rw   r{   r   r$   rm  r   r   r  r'  r   inserting_beforer   cloner4  r  rv   	recompileInterpreterr  rA  r?  r@  )r^  r   r  	cloned_gmtriton_nodesr   grid_inputsvisited_gridstriton_inputskwargs_inputsvisited_kwargsr[  r  rw   ra  rb  r  r  new_nodenew_outputsrunnerreturned_outputsgrid_outputsdynamic_grid	new_gridsnew_grids                             rx   extract_autotune_inputsz%GraphLowering.extract_autotune_inputsQ  s    	MM$,,/	~6OO)) 	*D?*KK599#9#9#X#XX##D)	* ,.24(*-/)+  &	2DF+ 0 0Cm+ !#uxx}}5-0-=c*#**3/00 [[*F--@@TTL)/0 !'1 
1ehhmm(Dqvve}!K 56G *,J11$7 6"LLN 6DAqG|#,??#@#@TUSW#@#X(+M(:
1%,,X6 N*(6q(9
1 (+M(:N1%!((+$21$5JqM66 (2M$))$M&	2P $k1OO)) 	Dww("";/1		
 	%%i0!::n5{a+C,>,@AL$&D!$ A$.0	 KK/ 	6D!H# J)#uxx}}=$OOC0$'+ ]35G(HIJ $$U8_5	6  7@D))$))4A" "22FC4F!G"/o6 6s   5A P(BPP	c                j    t         fddD              rd fd}t        j                  j                  rut        j                  j                  rKd} j
                  D ]   }t        |t        j                        sd} n |r |       } j                  |        j                         S d _         j                         j                  } |       }t        j                  j                   j#                         5   ||       ddd       ~d _         j$                  j'                           j(                  j'                           j*                  j'                          t,        j.                  j0                  j2                  j'                          t,        j.                  j0                  j4                  j'                          t7        j8                          t        j:                  ddi      5   j                         cddd       S  j                         S # 1 sw Y   xY w# 1 sw Y   yxY w)	zQ
        For GPU, Triton kernels are autotuned and stored as cubin files
        c              3  :   K   | ]  }|j                   v   y wrt   )r  )r   r   r^  s     rx   r   z9GraphLowering.codegen_with_cpp_wrapper.<locals>.<genexpr>  s     Ivv***Ir5  )cudaxpuc                    	 	 	 	 dd} t         j                  j                  j                         }|t	        t
        j                  t              sy|j                  r|j                  j                          |j                  D cg c]  }|| }}t        j                  |t
        j                        D cg c]
  } | |       }}nMt	        t
        j                  t              rj                  nt
        j                  D cg c]
  } | |       }}j                  rddlm} t#        j$                        D cg c]2  \  }}|j                  v rt	        ||   t         j&                        r|4 }	}}|	D ]/  }||   }
t	        |
t         j&                        sJ  ||
      ||<   ~
1 |S c c}w c c}w c c}w c c}}w )Nc                .   | y t        | t        j                  t        j                  f      r| j                  j
                  S t        | t              rt        |       S t        | t        j                        sJ dt        t        |             z          | S )Nz&Unknown type when creating real inputs)r{   r   rp  r  r   hintr   r   r   r  r  )r  s    rx   materializezXGraphLowering.codegen_with_cpp_wrapper.<locals>.extract_real_inputs.<locals>.materialize  sx     y##Aenn'EF vv{{*#Az2%ay()!U\\: Ds4PQ7|S:  !ry   r)   )clone_preserve_strides)r  z1Union[torch.SymInt, torch.SymFloat, torch.Tensor]r   zUnion[int, float, torch.Tensor])r   _guardsTracingContexttry_getr{   rd   real_inputsrc   output_stridesclearparams_flatrX  chainr   r,  
compile_fxry  r   r
  r   )rx  tracing_contextparamr  r  r}  ry  r   r4  r-  mutated_inpr^  s              rx   extract_real_inputszCGraphLowering.codegen_with_cpp_wrapper.<locals>.extract_real_inputs  s   !H!4!" #(--">">"F"F"H".zMM;8 '55'66<<> &5%@%@#! , #K # "+amm!L# $A#K #  *!--E !//!"# $A#K # &&B *343D3D)E*%C4#6#66&{3'7F *& *  2 ( '2#&6)+u||DDD+A++NC('( #"W#
##*s   F29F7F<7GFTNztriton.autotune_at_compile_time)r   %list[Union[int, float, torch.Tensor]])r   r*   tritonautotune_at_compile_timeautotune_with_sample_inputsr  r{   r+   UserDefinedTritonKernelrp  codegenr5  compile_to_modulecallr   r8  r9  r:  r   r  r  r$  rd   rF  r  precomputed_replacementsinv_precomputed_replacementsr,   resetpatch)r^  r  user_defined_kernelsr   r}  compileds   `     rx   codegen_with_cpp_wrapperz&GraphLowering.codegen_with_cpp_wrapper  s    IIID#L }}55 ==<<+0("oo "%b"*D*DE370!" ,&9&;44[A||~% $) 1138813[[11HHJ *[)* $( $$**,''--/''--/  99??A  ==CCE\\#De"LM *<<>* * <<>!!* ** *s   <	H2H)H&)H2c                    ddl m} t        j                  dd      5   || j                        | _         ddd       y# 1 sw Y   yxY w)z
        (Re)initializes the scheduler member.  When initializing the scheduler, no CUBIN
        files should be generated (to avoid biasing any benchmarks and pessimizing
        fusion decisions).
        r)   )	Schedulerztriton.store_cubinFN)r>  r  r*   r  r  )r^  r  s     rx   _update_schedulerzGraphLowering._update_scheduler#	  s;     	)\\.6 	8&t7DN	8 	8 	8s	   >Ac                L   t        dd      5  | j                          | j                          t        j                  j                  | j                  | j                  j                         | j                  j                  |        | j                  j                          t        j	                  dt        j                  j                         | j                  j                  | j                         }| j                  j#                          |cd d d        S # 1 sw Y   y xY w)NzGraphLowering.codegenTlog_pt2_compile_eventzFFinished codegen for all nodes. The list of kernel names available: %s)r   rY  r  rd   r  draw_orig_fx_graphrM  r>  r   r&  push_codegened_graphr  r  rF  rW  generater   pop_codegened_graph)r^  r   s     rx   r  zGraphLowering.codegen.	  s    1N 	""$""$GG&&t||T^^5I5IJ2248NN""$IIX00
 &&//0A0ABF113!	 	 	s   DDD#c                h   t        dd      5  |j                  | _        |j                  | _        |j                  | _        |j                  | _        |j
                  | _        |j                  | _        | j                          | j                  j                          ddd       y# 1 sw Y   yxY w)a  
        This is a more compact version of the `codegen()` above
        where we codegen this graph as a subgraph of some parent
        graph. The parent graph is passed as an argument: the
        intention is to inline codegening of the subgraph in
        the parent graph's wrapper code (including the generated
        kernels). The wrapper code is not finalized (via `.generate()`
        call), as this will be done in the parent graph's `codegen()`.
        zGraphLowering.codegen_subgraphTr  N)
r   r&  r%  r5  r  r  r  r  r>  r  )r^  parent_graphs     rx   codegen_subgraphzGraphLowering.codegen_subgraphA	  s     :RVW 		% , 9 9D*55DO+77D , 9 9D+77D+77D""$NN""$		% 		% 		%s   BB((B1c                    d}g }g }| j                   j                  D ]N  }|j                         }||z  }|j                  ||dz  f       |j                  ||j	                         f       P |||fS )Nr   r  )r>  r   get_read_write_buffers_sizesr   get_estimated_runtime)r^  total_bytesnode_countsnode_runtimesr   	num_bytess         rx   r  zGraphLowering.count_bytesV	  s    
 NN(( 	GD99;I9$Ki1n56  $(B(B(D!EF		G K66ry   zOptional[Callable[[str], None]]save_output_codec                l    t        dddd      5  | j                         cd d d        S # 1 sw Y   y xY w)NzGraphLowering.compile_to_modulecode_genT,inductor_code_gen_cumulative_compile_time_us)
phase_namer  dynamo_compile_column_us)r   _compile_to_modulerf  s    rx   r  zGraphLowering.compile_to_modulei	  s9    -!"&%S	
 	- **,	- 	- 	-s   *3c                <   | j                   r| j                         n| j                         \  }}t        |t              r| j                  |      }n*t        |t              r|}nt        dt        |             |j                  J t        |j                         t        j                  d|j                         t        j                  d|j                         t        j                   r(t#        d|j                   t$        j&                         t        |t              rut(        j                  j+                  |j                         t(        j                  j-                  t.        j0                  j3                  |j                        d   dz          |S )Nz Unrecognized wrapper code type: Output code written to: %szCompiled module path: )filer   .debug)r5  r  r  r{   rb   _compile_to_module_linesr/   NotImplementedErrorr  __file__rr   r  r  rp   r  r*   benchmark_kernelprintrL  stderrrd   output_coder  ospathsplitext)r^  r&  rt  mods       rx   r  z GraphLowering._compile_to_moduler	  s/    04/?/?D))+T\\^ 	a l$45//=C&;<C%243E2FG  ||'''%		.=93<<H""*3<<.9

Kl$9:GG-GGLL))#,,7:XEF
ry   c                v   ddl m} t        j                  j                  rw| j
                  j                  j                         }|j                  dd      }d|z   | j
                  j                  j                         z   dz   }|j                  z   _
        t        j                  t        j                  j                         t        j                  dj                         t        j                          }t#        j$                  |j                         	 j&                  D cg c]  \  }}||j(                  f }}}|j+                  j                        \  }	t        j                  d	       t,        j                  j/                         t,        j                  j1                  t2        j4                  j7                        d
   dz          t9        dfdfd       t=        dd      5  |j?                  |	|i | j@                  | jB                  | jD                        }
d d d        |	| _#        | _$        || _%        t        jL                  r#t        jN                  r
jQ                  dd       
S c c}}w # t:        $ r t9        dfd        w xY w# 1 sw Y   wxY w)Nr)   )PyCodeCachez"""z\"\"\"z&r"""
Compile-time auto-tuning block: 
z"""
zOutput code: 
%s)coder  r   r  inductor_output_codec                 H     t         j                  j                         dS )N)filename	file_path)r  r  abspath)r  s   rx   r  z8GraphLowering._compile_to_module_lines.<locals>.<lambda>	  s     $!#!6 ry   c                      j                   S rt   r  r  s   rx   r  z8GraphLowering._compile_to_module_lines.<locals>.<lambda>	      <#5#5 ry   )
payload_fnc                      j                   S rt   r  r  s   rx   r  z8GraphLowering._compile_to_module_lines.<locals>.<lambda>	  r  ry   zPyCodeCache.load_by_key_pathTr  )linemapattrs)timesrepeat))	codecacher  r*   r  r  r&  kernel_autotune_defsgetvaluereplacekernel_autotune_callsr  r   r  rp   r  rS   inductor_meta_from_configrT   begin_compileline_mapstack_tracewriterd   r  r  r  r  r  r   rh  r   load_by_key_pathr  r  r  rG  rH  rI  benchmark_harnessprofile_bandwidth_outputbenchmark_compiled_module)r^  r&  r  r  tuning_codeinductor_metaline_nor   r  r  r  r  s    `         @rx   r  z&GraphLowering._compile_to_module_lines	  s    	+==11#'#4#4#I#I#R#R#T #7#?#?{#S 7&' ##99BBDE 	  "-|/A/A!AL))5**<+=+=>1<3E3EF&@@B**=|?Q?QR	 &2%:%:!GT $**+G  $)),*<*<=IC!!">EGG%GGLL))$/2X=> & 6 8PTU 
	..nn.. 44	 / 	C
	 $##(G(G))!)<
Y  	&5
 	 
	 
	s+   J .JBJ ?:J/J J,/J8c                   g }t        j                  d      }t        j                  d      }|D ]  }t        |t        j                        r*|j                  | j                   dt        |              Gt        |t        j                        r*|j                  | j                   dt        |              |j                  |j                                 |S )Nr   _none_shape)
rX  rY  r{   r+   NoneAsConstantBufferr   r4  r;  rC   r  )r^  r   namesshape_counternone_counterr   s         rx   _get_output_nameszGraphLowering._get_output_names	  s    !* q)! 	.D$ 7 78		{%\0B/CDED"":":;		{&m1D0EFGT]]_-	. ry   c                8    | j                  | j                        S rt   )r  r   rf  s    rx   get_output_nameszGraphLowering.get_output_names	  s    %%d&8&899ry   c                   || j                   v xrh | j                   |   j                         dk(  xrF t        | j                   |   j                               dk(  xr t	        | j                   |         dk(  xs || j
                  v S )Nr)   r   r   )r
  r  rm  r}  r>   r  r  s     rx   is_unspec_argzGraphLowering.is_unspec_arg	  s     D%%% B!!$'113q8BD%%d+44671<B   1 1$ 78EA	3
 T222	3ry   )NNNFFNNFFFNNNNNNF)&r_  torch.fx.GraphModuler   zOptional[Sequence[object]]r`  zOptional[ShapeEnv]r:  zOptional[int]r5  r  r9  r  r   zOptional[bool]r)  z4Optional[Callable[[list[ir.ExternKernelNode]], Any]]r   r  r   r  r   r  r  zOptional[dict[str, int]]r   Optional[str]r   r  r   zOptional[GraphLowering]r4  r  r   zOptional[Sequence[int]]r6  r  r   r  )r   r  )rr  torch.Tensorr   z=tuple[Sequence[Union[int, Expr]], Sequence[Union[int, Expr]]])rr  r  r   z)tuple[list[sympy.Expr], list[sympy.Expr]])r   zOUnion[ir.TensorBox, ir.StorageBox, ir.Buffer, WorkspaceArg, ir.TorchBindObject]r   zSequence[Expr])r   z2Union[ir.Buffer, WorkspaceArg, ir.TorchBindObject]r   r   )r   z.Union[torch._inductor.ir.IRNode, device, None]r  r-   r   r  )T)r  rn   r  r  r   rA  )r   torch.device)r   r  r   Iterator[None]r  )r_  rk   r   r  r   r  )r4  r  r   r  )r_  r  r   zlist[torch.Tensor]r  r  r   r  )r   zOrderedSet[Node])r4  r  r   r  )r   r  r   r  )r   z,torch._subclasses.fake_tensor.FakeTensorMode)r  r  r   z<Optional[Union[ir.TensorBox, ir.Buffer, ir.TorchBindObject]])r  
sympy.Exprr   r  )r  r  r   z2Union[ir.TensorBox, ir.Buffer, ir.TorchBindObject])r  r  r   ztorch.dtype)r  r  r   zUnion[int, Expr])rv   r   r   r   )r   zir.Operationr   r  )r  z	ir.Bufferr  r  r   r  )r  	list[str]r   r  )r  r  r   r  )r4  r  r   r  )r4  r  r{  zUnion[Tensor]r   r  rt   )r{  r   r4  r  r   z*Union[TensorBox, ir.ShapeAsConstantBuffer])r4  r  r<  zOptional[torch.device]r   r  )r   r  rv   tuple[object]rw   dict[str, object]r   zUnion[Expr, TensorBox, None])r   re   rv   r   rw   dict[str, Any]r   r   )rz  r  r   r  )r   r  rv   z	tuple[()]rw   r  r   zOUnion[Constant, TensorBox, ShapeAsConstantBuffer, ir.Subgraph, TorchBindObject])r   r   rv   r   rw   r   r   r   )r   r  rv   r  rw   r  r   r  )r   r   )r   r  )r  r   rq  
tuple[Any]rr  r  r  r  r  r  r   r  )r  r   r   object)r  r   r/  zOrderedSet[sympy.Symbol]r   r  FNNN
rT  r  r  r  rU  zOptional[PythonWrapperCodegen]rV  z!Optional[GraphPartitionSignature]r   r  )r   r  r   r  )r   z)tuple[ValueWithLineMap, ValueWithLineMap])r  r   r   r  )r   zVtuple[int, list[tuple[BaseSchedulerNode, int]], list[tuple[BaseSchedulerNode, float]]])r   CompiledModule)r&  rb   r   r  )r   r   r   r  )r   r  )r4  r  r   r  )F__name__
__module____qualname____annotations__r   re  rw  ry  r~  r  r  r  r  
contextlibr   r  r  staticmethodr   r  r  rC  r  r  propertyr  r  r  r  r  r  r  r  r	  r  r  r  r   r-  r1  r*  r@  r   r{  r  r  r  r   r  r  r  rg  r  r  rN  rY  rp  r  r  r  r  r  r  r  r  r  r  r  r  __classcell__rc  s   @rx   r   r   B  s+   ""
 6:(,"&!%) "!$7;,0+/04"37 +MC MC 3MC &	MC
  MC MC MC #MC!
MC MC MC MC 5MC  *!MC" )#MC$ .%MC& 'MC( 1)MC* +MC, 
-MC^1# # 	F# J	2#
#
 
#&EFE	EM>M  M 
	M<(4 ( ( Y Yv
 
 +
 	

 

6;zA
D  	E$FQQ	;Q8,
8& FK (
@	
 !)6	@ 37

"/
	3
&&Rff f "	f
 
&fPvp 5 52727 27 "	27

27h[
[
 [
 "	[

 
[
z  $ $ $ $I:I: I: #	I:
 I: #I: 
I:VkZS;S;3KS;	S;jQ "'+>BBF#W#W %#W <	#W
 @#W 
#WJ]0C]0	]0~q"	2q"f	8&%*7
7" 9=5<->F,F	FP:3ry   r   c                  L     e Zd ZdZd fdZ	 	 	 	 d	 	 	 	 	 	 	 	 	 d fdZ xZS )r  z
    Mostly a helper class for the subgraph lowering. The main goal is to call
    init_wrapper_code with the subgraph related arguments.
    c                2    || _         t        |   |i | y rt   )r  r   r   )r^  r  rv   rw   rc  s       rx   r   zSubgraphLowering.__init__	  s    $)&)ry   c                f    t         |   d| j                  | j                  j                         y )NT)rT  r  rU  )r   rY  r4  r  r&  )r^  rT  r  rU  rV  rc  s        rx   rY  z"SubgraphLowering.init_wrapper_code	  s.     	!)) $ 8 8 	" 	
ry   )r  r   rv   r   rw   r   r   r  r  r  )r  r  r  __doc__r   rY  r  r  s   @rx   r  r  	  sV    
* "'+>BBF

 %
 <	

 @
 

 
ry   r  )rv   r   rw   r   r   r  )r   r  r   zOptional[torch.dtype])r   r   r   r  )r   rk   r   r  r   z1Union[Tensor, torch._C.ScriptObject, GraphModule])r   rl   r   dict[Node, tuple[int, ...]])r   r
  r   zdict[Node, object])r   rl   r   r
  r   r  )
__future__r   r  rP  rX  loggingr_  r  r  rL  r2  collectionsr   r   typingr   r   r   r	   r
   r|   r   r   torch._loggingtorch.fxr   r   torch._decompr   torch._dynamo.utilsr   r   "torch._library.fake_class_registryr   torch._library.utilsr   r   r   torch._prims_commonr   r   torch._subclasses.fake_tensorr   torch._utils_internalr   %torch.fx.experimental._backward_stater   torch.fx.experimental.sym_noder   r   %torch.fx.experimental.symbolic_shapesr   r   r   r   r    r!   r"   r#   torch.fx.noder$   torch.fx.passes.reinplacer%   torch.utils._mode_utilsr&   torch.utils._ordered_setr'   torch.utils._sympy.numbersr(   r   r*   r+   r,   codegen.commonr-   r.   r/   r0   r1   r2   r3   r4   excr5   r6   r7   r8   fx_utilsr9   r:   r;   r<   r=   r>   r?   r@   rA   rB   rC   rD   rE   rF   r  rG   rH   rI   rJ   rK   rL   rM   rN   rO   rP   rQ   rR   runtimerS   runtime.autotune_cacherT   r  rU   r8  rV   rW   rX   rY   rZ   r[   r\   r]   r^   r_   r`   ra   rb   virtualizedrc   rd   collections.abcre   rf   rg   rh   typesri   torch._higher_order_ops.effectsrj   rk   torch.fx.graphrl   codegen.wrapperrm   dependenciesrn   r>  ro   r  torch._inductor.codecacherp   	getLoggerr  r  _logginggetArtifactLoggerr  r  r   rY  r<  r(  torch._inductor.fb.utilsrr   r   r   r   r   r   r   r   r`  r   r  ru   ry   rx   <module>r1     s   "      	 	 
  # % @ @        , 4 ? : 7 5 : ? L	 	 	  1 / / - ! !	 	 	  %       $ 8 &    ( FF ;$$5!,:'<<=N 5 g!00<Hyy~~*9??, 68(
	!6$50V/V/+FV/	V/ro"3EHH(( o"3dE
} 
ry   