o
    h'[                    @   sl  d 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mZ ddlmZ ddlmZ ddlZdd	lmZ d
dlmZmZmZmZ d
dl m!Z!m"Z"m#Z# d
dl$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+m,Z,m-Z-m.Z. d
dl/m0Z0m1Z1 d
dl2m3Z3m4Z4m5Z5m6Z6 d
dl7m8Z8m9Z9m:Z:m;Z;m<Z<m=Z=m>Z>m?Z?m@Z@ ddlAmBZBmCZCmDZDmEZE ddlFmGZG zddlHmIZI W n eJy   dZIY nw erddlKmLZL ddlMmNZN ddlOmPZPmQZQ ededZRdZSdZTe ZUG dd dZVdedeVfd d!ZWd"d# ZXdsdtd&d'ZYdtd(d)ZZd*e[e\eEf fd+d,Z]d-d. Z^h d/Z_d0d1 Z`G d2d3 d3eEZaG d4d5 d5eaZbG d6d7 d7eaZcG d8d9 d9eEZdG d:d; d;edZeG d<d= d=eaZfG d>d? d?efZgG d@dA dAebZhG dBdC dCehZiG dDdE dEebZjdtdFdGZkG dHdI dIeaZlG dJdK dKelZmG dLdM dMeEZnG dNdO dOenZoG dPdQ dQeEZpG dRdS dSepZqdTdU ZrdtdVdWZsG dXdY dYebZtG dZd[ d[ebZuG d\d] d]ebZvG d^d_ d_eEZwG d`da daeEZxG dbdc dceEZyG ddde deeEZzddflOm{Z{m|Z|m}Z}m~Z~ G dgdh dhe~Ze ZG didj djeEZG dkdl dleEZG dmdn dneEZG dodp dpeEZG dqdr dreEZdS )ua  
Function-related variable tracking classes for Dynamo's symbolic execution.

This module contains classes that track different types of functions during graph
compilation, including:
- User-defined functions and methods
- Built-in functions and methods
- Wrapped functions (e.g. from decorators)
- Special function types (e.g. functools.partial)
- Triton kernels and related function types

These classes are responsible for:
- Tracking function calls and their arguments
- Managing function closures and cell variables
- Handling function attributes and special methods
- Maintaining guards for function identity and closure contents
- Supporting function inlining and specialization
- Enabling proper symbolic execution of different function types

The variable trackers here work together with the rest of Dynamo to enable
accurate graph capture while handling Python's various function-related behaviors.
    N)SequenceFunctionType)AnyCallableOptionalTYPE_CHECKINGTypeVar)Never)patch)WeakKeyDictionary)get_stack_above_dynamo   )configgraph_break_hints	polyfills	variables)create_call_functioncreate_rot_nis_generator)
get_dynamo_observed_exceptionhandle_observed_exceptionInfiniteGeneratorErrorObservedExceptionObservedGeneratorExitObservedUserStopIterationraise_observed_exception	SkipFrameunimplemented_v2Unsupported)GuardBuilderinstall_guard)
AttrSourceConstantSourceDefaultsSourceGetItemSource)	check_constant_argscheck_unspec_or_constant_argscmp_name_to_op_mappingcountersidentityis_functionis_wrapper_or_member_descriptoristype	make_cell   )#AsPythonConstantNotImplementedErrorAttributeMutationNewValueMutationNewVariableTrackerConstantVariable)_fsdp_param_group)	PyCodegenInstructionTranslator)TritonGridTypeTritonKernelType_F)bound      c                   @   s(   e Zd ZdefddZdefddZdS )FunctionSpecfuncc                 C   s   |j }|j}|j| _|j| _|j| _|d | j | _|| j| j | _	| j| j	 | _
|| j| j| j  | _| j| j }|jt@ rE|| nd | _|| jrNdnd7 }|jt@ r]|| | _d S d | _d S )Nr/   r   )__code__co_varnamesco_posonlyargcountposonly_countco_argcount	arg_countco_kwonlyargcountZkwonly_countposonly_namesZpos_or_kw_namesall_pos_nameskwonly_namesco_flags
CO_VARARGSvarargs_nameCO_VARKEYWORDS
varkw_name)selfrA   codeZvnoff rT   g/home/www/facesmatcher.com/frenv_anti/lib/python3.10/site-packages/torch/_dynamo/variables/functions.py__init__i   s   "zFunctionSpec.__init__c                 C   sH   |j pd| _|jp
i | _tt| jt| j d  tt| j| _	d S NrT   )
__defaults__defaults__kwdefaults__
kwdefaultsdictziprJ   lenrangepos_default_map)rQ   rA   rT   rT   rU   update_defaults{   s
   $
zFunctionSpec.update_defaultsN)__name__
__module____qualname__r   rV   ra   rT   rT   rT   rU   r@   h   s    r@   rA   returnc                 C   s&   t | }|d u rt| }|t | < |S N)_spec_cachegetr@   )rA   specrT   rT   rU   	_get_spec   s
   
rj   c                 C   s  t | }||  i }t|}t|jD ]T\}}	|t|k r(t||| ||	< q|	|v rC|	|jv r8t|	 dt||	|	||	< q|	|j
v rb|j
|	 }
d }|rVt||
}t||j|
 |||	< qtd|	 |t|jd  }|jrt|t|||j< n|rtdt| dt|j |jD ]3}	|	|v rt||	|	||	< q|	|jv rd }|rt||	dd}t||j|	 |||	< qtd|	 |jrt||||j< |S |rtdt| |S )	Nz is positional-onlyz&Missing required positional argument: z#Too many positional arguments: got z, expected T)Zis_kwz(Missing required keyword-only argument: zUnexpected keyword arguments: )rj   ra   r\   	enumeraterJ   r^   wrap_bound_argrI   	TypeErrorpopr`   r$   rY   rN   tuplerK   r[   rP   list)rA   txZ	fn_sourceargskwargsri   baZrem_kwinameidxZdefault_sourceextraZkwdefault_sourcerT   rT   rU   bind_args_cached   sP   






ry   rq   r9   c                 C   s,   t |tr|S |st| |S tj||S rf   )
isinstancer3   buildr   LazyVariableTrackercreate)rq   valsourcerT   rT   rU   rl      s
   
rl   c                 C   s6   t | D ]\}}t|ttfrt| |||< qd S rf   )rp   itemsrz   ro   r\   rl   )rq   resultkvrT   rT   rU   wrap_args_kwargs   s
   r   r   c                 C   sB   | j j}|jD ]}| }||v r|||| |||< qdS )z
    Update `result` to add mapping from local name to new cells created
    directly by `code`, or update SideEffects in `parent` if the a local cell is
    already in `result` (cell argument).
    N)outputside_effectsco_cellvarsZtrack_cell_newZ
store_cellrn   )parentr   rR   r   rv   Znew_cellrT   rT   rU   init_cellvars   s   

r   c           
      C   sd   ddl m} || ||||}||_t|tr"ddlm}	 t|	|}|d u s-t|ts-J ||_|S )Nr   r   pairwise)	typesr   rZ   rz   ro   	itertoolsr   r\   __annotations__)
rR   	f_globalsrv   rY   closurer[   annotationsr   rA   r   rT   rT   rU   _create_nested_fn   s   
r   >   __globals__rB   __doc__rZ   r   rX   __closure__c                 C   sl   |ot ||}zt||}W n ty   tt|  Y nw |tv r't||}|r0tj	||S t
| |S rf   )r"   inspectgetattr_staticAttributeErrorr   fn_known_dunder_attrsgetattrr   r|   r}   r3   r{   )rq   fnr   rv   ZsubobjrT   rT   rU   fn_var_getattr  s   
r   c                   @   s\   e Zd Zdd Zdd Z							
		dddZdddedefddZdd Z	dd Z
dS )BaseUserFunctionVariablec                 C   
   |   jS rf   get_codeco_filenamerQ   rT   rT   rU   get_filename     
z%BaseUserFunctionVariable.get_filenamec                 C   r   rf   r   co_namer   rT   rT   rU   get_name  r   z!BaseUserFunctionVariable.get_namerq   r9   rr   list[VariableTracker]rs   dict[str, VariableTracker]re   r3   c                 C   s   | | g |  ||S rf   )Zinline_user_function_return	self_argsrQ   rq   rr   rs   rT   rT   rU   call_function  s   z&BaseUserFunctionVariable.call_functionrv   c                 C   sL   d}z	t |  |}W n ty   |dkrt| trd}Y nw tj|S )NFrb   T)hasattrget_functionNotImplementedErrorrz   NestedUserFunctionVariabler   r5   r}   rQ   rq   rv   r   rT   rT   rU   call_obj_hasattr'  s   z)BaseUserFunctionVariable.call_obj_hasattrc                 C   s   t t|  jS rf   )rp   r   	signaturer   
parametersr   rT   rT   rU   inspect_parameter_names3     z0BaseUserFunctionVariable.inspect_parameter_namesc                 C      i S rf   rT   rQ   rq   rT   rT   rU   closure_vars6     z%BaseUserFunctionVariable.closure_varsNrq   r9   rr   r   rs   r   re   r3   )rb   rc   rd   r   r   r   strr3   r   r   r   rT   rT   rT   rU   r     s*    

r   c                       s   e Zd ZdZddhejZedd Zd)d* fd	d
Z fddZ	dd Z
dd Zdd Zdd Zdd Zdd Zdeeef fddZdddefddZdddedefd d!Z			"	#	$	%		&d+ fd'd(Z  ZS ),UserFunctionVariablez-Some unsupported user-defined global functionr   is_constantc                 C      t |tj | ||dS Nr   )r!   
make_guardr    ZCLOSURE_MATCHclsvaluer   rT   rT   rU   create_with_sourceC  s   z'UserFunctionVariable.create_with_sourceFre   Nc                    sr   t  jd	i | t|ddrd| _nd| _t|tjtjj	fs-t
d| ddgtjd t|d|}|| _d S )
NZ_dynamo_marked_constantFTz1can't handle functions not implemented in python z2Dynamo can only handle functions defined in pythonz9Move usage of this function out of `torch.compile` regionZgb_typecontextexplanationhintsZ_torchdynamo_inlinerT   )superrV   r   r   rz   r   r   torchZjitZScriptFunctionr   r   ZINFERENCE_MODEr   r   r   rQ   r   r   rs   	__class__rT   rU   rV   H  s    
zUserFunctionVariable.__init__c                    s   t | tr| jS t  S rf   )r-   r   r   r   as_python_constantr   r   rT   rU   r   b  s   

z'UserFunctionVariable.as_python_constantc                 C      g S rf   rT   r   rT   rT   rU   r   h  r   zUserFunctionVariable.self_argsc                 C      | j S rf   r   r   rT   rT   rU   r   k     z!UserFunctionVariable.get_functionc                 C      | j jS rf   )r   rB   r   rT   rT   rU   r   n     zUserFunctionVariable.get_codec                 C      t jS rf   r   r   r   rT   rT   rU   python_typeq  r   z UserFunctionVariable.python_typec                 C   s   t | jdd d uS N__self__)r   r   r   rT   rT   rU   has_selft     zUserFunctionVariable.has_selfc                 C   r   rf   )r   r   r   rT   rT   rU   get_globalsw  r   z UserFunctionVariable.get_globalsc              	   C   sV  | j rJ | j}t|tstd|jj}t||| j||}t	|||j
 | jjp*d}t|t| jj
jks8J tt | jj
j|D ]e\}}	}
|jj}|
|v rU||
 }nO| jrtt| jd|}t|d}z
t||
j|}W n ty}   t }Y nw |||
|}nz	t||
j}W n ty   t }Y nw |d|
|}|||	< qC|S )z
        Assume `args` and `kwargs` are VariableTracker arguments for a call to
        this function, create new bindings for initial locals.
        z'Only supports regular Python functions.rT   r   cell_contentsN)r   r   rz   r   rm   r   root_txry   r   r   rB   r   r^   co_freevarsr]   r   countr   r%   r"   r3   r{   r   
ValueErrorr   ZDeletedVariableZtrack_cell_existing)rQ   r   rr   rs   r   r   r   r   rw   rv   cellr   Zcell_varZclosure_cellZclosure_cell_contentsZcontents_varrT   rT   rU   	bind_argsz  sL   




zUserFunctionVariable.bind_argsrq   r9   rv   c                 C   &   |t v r
t| |S t|| j| j|S rf   )r(   r   GetAttrVariabler   r   r   rQ   rq   rv   rT   rT   rU   var_getattr  s   z UserFunctionVariable.var_getattrc                 C   s   t | j|}tj|S rf   )r   r   r   r5   r}   r   rT   rT   rU   r     s   z%UserFunctionVariable.call_obj_hasattrrr   r   rs   r   r3   c              
      sl  | j tjju r?z dd |D }dd | D }tjj|i |j}t|W S  ty> } zt	d| d| |d }~ww | j tjj
u rt| j j|i |}|jd }	t|	ts}|	 }
d|
j d	}td
d| j d| d| d|g tjd t|	ts|	 }d| d}td|  |d| ddgd |	j }tj|ddS | jrt|| j |  ||S |jjjs| j tjjj u rtjj!"| t# $|||W  d    S 1 sw   Y  |jjj%r.|jjj&s.zddl'm(} W n t)y   d }Y nw |d ur.| j |j*|j+fv r.tjj!&| t# $|||W  d    S 1 s)w   Y  t# $|||S )Nc                 S      g | ]}|  qS rT   r   .0argrT   rT   rU   
<listcomp>      z6UserFunctionVariable.call_function.<locals>.<listcomp>c                 S      i | ]	\}}||  qS rT   r   )r   keyr~   rT   rT   rU   
<dictcomp>  s    z6UserFunctionVariable.call_function.<locals>.<dictcomp>zCannot convert patch_dynamo_config args/kwargs to constants. Please fix your call to patch_dynamo_config by using simpler inputs. args: z
, kwargs: r   z=`nonstrict_trace` expects a callable, but got value of type <>zTypeError from user codezcall_function(, )r   z(Applying `nonstrict_trace` to function <zk>; however, `nonstrict_trace` currently requires the function to be defined outside `torch.compile` region.zLimitation of `nonstrict_tracezmake sure definition of z is outside z`torch.compile` regionTZnonstrict_traceable)	FSDPState),r   r   _dynamoZpatch_dynamo_configr   changesr   ZDynamoConfigPatchVariabler0   RuntimeErrorZnonstrict_tracer   r   bindrr   rz   r   r   rb   r   r   r   Z
USER_ERRORr   r   TorchInGraphFunctionVariabler   invoke_and_store_as_constantr   Zcurrent_tracerZ,unsafe_allow_externally_visible_side_effectsutilsZ8_disable_side_effect_safety_checks_for_current_subtracerr   Z2allow_externally_visible_side_effects_in_subtracerr   r   Zunder_activation_checkpointZ#allow_side_effects_under_checkpointZ/torch.distributed.fsdp._fully_shard._fsdp_stater   	ExceptionZ_pre_forwardZ_post_forward)rQ   rq   rr   rs   Z
args_constZkwargs_constr   er=   Zfn_vartypmsgfn_namer   r   r   rT   rU   r     s   


	

 "z"UserFunctionVariable.call_functionFre   Nr   )rb   rc   rd   r   r   _nonvar_fieldsclassmethodr   rV   r   r   r   r   r   r   r   r\   r   r3   r   r   r   r   __classcell__rT   rT   r   rU   r   :  sF    
7
r   c                       sF   e Zd Zdd fddZedd Z				
					dddZ  ZS )BuiltinMethodVariableFre   Nc                    s,   t  jdi | t|tjsJ || _d S rW   )r   rV   rz   r   BuiltinMethodTyper   r   r   rT   rU   rV     s   
zBuiltinMethodVariable.__init__c                 C   s0   | j }| j}|tu r|dkpt|tu o|dkS )N__new____contains__)r   rb   ro   type	frozenset)objmethod_selfmethod_namerT   rT   rU   is_supported_builtin_method  s
   z1BuiltinMethodVariable.is_supported_builtin_methodrq   r9   rr   r   rs   r   r3   c                 C   s@   | j j}| j j}| jot| jd}t|||}|||||S r   )r   r   rb   r   r"   r3   r{   call_method)rQ   rq   rr   rs   r  rv   Z
obj_sourceZobj_vtrT   rT   rU   r   %  s
   z#BuiltinMethodVariable.call_functionr  r  r   )rb   rc   rd   rV   staticmethodr  r   r	  rT   rT   r   rU   r
    s    

r
  c                
       s  e Zd Zdejded f fddZdd Zdd	 Zd
d Z	dd Z
dd Zdd Z dd ZeZd;ddZdd Zdd Zdd Zdd Zd d! Zd"d# Zd$ejfd%d&Zd$ee fd'd(Zd<d*d+Zd,d- Zd.d/ Zd0d1 Zd2dd3ed4d5d6d7d$d8f
 fd9d:Z   Z!S )=LocalGeneratorObjectVariablerR   inline_tracerr9   c                    s(   t  jdi | || _|| _|| _d S rW   )r   rV   rR   r   r  )rQ   rR   r   r  rs   r   rT   rU   rV   3  s   
z%LocalGeneratorObjectVariable.__init__c                 C   r   rf   )rR   r   rT   rT   rU   r   ?  r   z%LocalGeneratorObjectVariable.get_codec                 C   r   rf   r   r   rT   rT   rU   r   B  r   z)LocalGeneratorObjectVariable.get_filenamec                 C   r   rf   r   r   rT   rT   rU   r   E  r   z%LocalGeneratorObjectVariable.get_namec                 C   s   t rf   )r   r   rT   rT   rU   r   H  r   z)LocalGeneratorObjectVariable.get_functionc                 C      dS NFrT   r   rT   rT   rU   r   K  r   z%LocalGeneratorObjectVariable.has_selfc                 C      |   S rf   )r   r   rT   rT   rU   rb   N  r   z%LocalGeneratorObjectVariable.__name__c                 C   s   | j j d|   dS )N(r   )r   rb   r   r   rT   rT   rU   __str__Q  s   z$LocalGeneratorObjectVariable.__str__codegenr7   c              
   C   s   ddl m} ddlm}m}m} | }||}||}||}	|L |1 |	 | |}
|
js7| 	|| _
t| j
| W d    n1 sJw   Y  W d    n1 sYw   Y  W d    d S W d    d S 1 sqw   Y  d S )Nr   )"disallow_side_effects_in_generator)r9    save_and_restart_speculation_log(temporarely_allow_writes_to_output_graph)Ztorch._dynamo.side_effectsr  torch._dynamo.symbolic_convertr9   r  r   
current_tx_get_inline_tracergenerator_exhaustedforce_unpack_var_sequenceZremaining_itemsr   ZListIteratorVariablereconstruct)rQ   r  r  r9   r  r   rq   saveZdisallowtemptracerrT   rT   rU   r&  V  s   
P z(LocalGeneratorObjectVariable.reconstructc                 C   s   | j |||S rf   )r   r   r   rT   rT   rU   r   i     z&LocalGeneratorObjectVariable.bind_argsc                 C   r   rf   r   r   rT   rT   rU   r   l  r   z(LocalGeneratorObjectVariable.get_globalsc                 C   r   rf   )r   GeneratorTyper   rT   rT   rU   r   o  r   z(LocalGeneratorObjectVariable.python_typec                 C   s.   ddl m} | jd u r||| g i | _| jS Nr   )InliningInstructionTranslator)r!  r.  r  build_inline_tracer)rQ   rq   r.  rT   rT   rU   r#  r  s   
z/LocalGeneratorObjectVariable._get_inline_tracerc                 C   s  |  |}|  rtt| ziz,ttdtd i | W  d    W W td  td O  < S 1 s5w   Y  W n/ tyL } zd|_	|d }~w t
yS     tyj } ztjj|   t|d }~ww W td  td O  < d S td  td O  < w )NZunimplementedZinline_callT)r#  _is_generator_exhaustedr   StopIterationr   r\   r)   Zinline_call_r   r$  r   r   r   r   Z
eval_frameZ	skip_coder   r   )rQ   rq   r)  r  rT   rT   rU   next_variable{  s,   

.z*LocalGeneratorObjectVariable.next_variablec                 C   r  r  rT   r   rT   rT   rU   has_unpack_var_sequence  r   z4LocalGeneratorObjectVariable.has_unpack_var_sequencere   c                 C   r  NTrT   r   rT   rT   rU   has_force_unpack_var_sequence  r   z:LocalGeneratorObjectVariable.has_force_unpack_var_sequencec                 C   s   g }|  ||j |S rf   )force_apply_to_var_sequenceappend)rQ   rq   r   rT   rT   rU   r%    s   z6LocalGeneratorObjectVariable.force_unpack_var_sequenceNc                 C   s4   	 z	||  | W n ty   t| Y d S w qrf   )r2  r   r   )rQ   rq   r   rT   rT   rU   r6    s   z8LocalGeneratorObjectVariable.force_apply_to_var_sequencec              
   C   sL   |  |}z|| W d S  ty% } z|| W Y d }~d S d }~ww rf   )r#  Z_raise_exception_variabler   Zexception_handler)rQ   rq   excr)  r  rT   rT   rU   _setup_exception  s   
z-LocalGeneratorObjectVariable._setup_exceptionc                 C   s   | j d u p
| j jdkS )Nr   )r  Zinstruction_pointerr   rT   rT   rU   _is_generator_just_started  s   z7LocalGeneratorObjectVariable._is_generator_just_startedc                 C      t | jddS )Nr$  F)r   r  r   rT   rT   rU   r0    s   z4LocalGeneratorObjectVariable._is_generator_exhaustedrq   rv   rr   r   rs   r   r3   c              	      s0  |dkr	|  |S |dkr| S |dkr8|  r)t|r)tdd |D s)tt| | |}|| |  |S |dkr| |}|  sI|  rQd|_	t
d S z | |t
td tjd	krp|jjd
krpd|_	t
d W S W n ty   d|_	t
d  Y S w z|  |rtt| W q ty   d|_	t
d  Y S  ty   |jd usJ |j Y S w |dkr| |}z| |t|dkr|d n|d  W n ty    w |  |}tdtfi }z| |t
|d |  | W n t|y   Y |S w tt| |S t |||| d S )N__next____iter__sendc                 s   s$    | ]}t |to|jd u V  qd S rf   )rz   r5   r   r   rT   rT   rU   	<genexpr>  s
    
z;LocalGeneratorObjectVariable.call_method.<locals>.<genexpr>closeTrT   )      ZCALL_INTRINSIC_1throwrA  r/   r   Z__InternalThrowException)r2  r:  r^   allr   rm   r#  Z	push_manyr0  r$  r   r5   r9  ZExceptionVariableGeneratorExitsysversion_infoZnext_instructionopnamer   r   r   Zsymbolic_resultr   r  r   r   r   r  )rQ   rq   rv   rr   rs   r)  retvalexc_typer   rT   rU   r    s~   












(
>
z(LocalGeneratorObjectVariable.call_methodr  r7   r  )"rb   rc   rd   r   CodeTyper   rV   r   r   r   r   r   r  __repr__r&  r   r   r   r#  r2  r3  builtinsboolr5  rp   r3   r%  r6  r9  r:  r0  r   r  r	  rT   rT   r   rU   r  2  sL    
	
	r  c                   @   s   e Zd ZdZdS )4ContextlibContextManagerLocalGeneratorObjectVariablez
    .. note::

        This is only used when the function is annotated with @contextlib.contextmanager

        It is a special case of a generator function as we do not allow return a context manager
        from a torch.compile function.
    N)rb   rc   rd   r   rT   rT   rT   rU   rP  r  s    rP  c                       sV   e Zd ZdZeddef fddZdd Zdd	 Z	
							dddZ	  Z
S )LocalGeneratorFunctionVariablezxfunctions that behaves like iterators

    .. note::

        This is a wrapper around (Nested)UserFunctionVariable
    )generator_clsvtc                   "   t  jdi | || _|| _d S rW   )r   rV   rS  rR  )rQ   rS  rR  rs   r   rT   rU   rV     s   
z'LocalGeneratorFunctionVariable.__init__c                 C   s&   || j j v rt| |S t| j|S rf   )r   __dict__keysr   rS  )rQ   rv   rT   rT   rU   __getattr__  s   
z*LocalGeneratorFunctionVariable.__getattr__c                 C   s   ddl m} ||| ||S r-  )r!  r.  r/  )rQ   rq   rr   rs   r.  rT   rT   rU   _build_inline_tracer  s   z3LocalGeneratorFunctionVariable._build_inline_tracerrq   r9   rr   r   rs   r   re   r3   c                 C   sH   t | j s	J | |||}| j }| j }| j|||| jdS r   )r   rS  r   rX  r   rR  r   )rQ   rq   rr   rs   r  rR   r   rT   rT   rU   r     s   

z,LocalGeneratorFunctionVariable.call_functionr   )rb   rc   rd   r   r  r3   rV   rW  rX  r   r	  rT   rT   r   rU   rQ    s"    
rQ  c                       s,   e Zd ZdZ fddZ fddZ  ZS )3FunctionDecoratedByContextlibContextManagerVariablezm
    .. note::

        This is only used when the function is annotated with @contextlib.contextmanager
    c                    s   t  j|fdti| d S )NrR  )r   rV   rP  )rQ   rS  rs   r   rT   rU   rV     s   
z<FunctionDecoratedByContextlibContextManagerVariable.__init__c                    s.   t  |||}t|tjjjsJ d|_|S r4  )r   rX  rz   r   r   Zsymbolic_convertZ&InliningGeneratorInstructionTranslatorZis_generator_from_ctx_manager)rQ   rq   rr   rs   r)  r   rT   rU   rX    s   zHFunctionDecoratedByContextlibContextManagerVariable._build_inline_tracer)rb   rc   rd   r   rV   rX  r	  rT   rT   r   rU   rY    s    rY  c                       s   e Zd ZdZd fddZdefddZdd	 Zd
d Z								d fddZ	 fddZ
dddef fddZ  ZS )UserMethodVariablez$Some unsupported user-defined methodre   Nc                    s    t  jdd|i| || _d S )Nr   rT   r   rV   r  )rQ   r   r  rs   r   rT   rU   rV        
zUserMethodVariable.__init__c                 C   s   | j j d| j d| j dS )Nr  r   r   )r   rb   r   r  r   rT   rT   rU   rM    s   zUserMethodVariable.__repr__c                 C      | j gS rf   r  r   rT   rT   rU   r     r   zUserMethodVariable.self_argsc                 C   r   rf   )r   
MethodTyper   rT   rT   rU   r     r   zUserMethodVariable.python_typerq   r9   rr   r   rs   r   r3   c           	         s  ddl m} || jr"g |  |}tj| jdd}||||S |j rTt	| j
tjrTt| jdd}|d urB|drB|dksE| jrS| j
j|| jj||| jd	S ntd uro| jtjju rot| j|| j
g|R |S | jrt| j
j| jj}t|||  ||S t |||S )
Nr   )is_nonstrict_trace_callableTr   rc    z	torch.nn.ztorch.nn.utils.parametrize)constant)Ztrace_rulesr`  r   r   r   r   r   r   Zis_root_tracerrz   r  ZNNModuleVariabler   
startswithr   r  rb   r6   ZFSDPParamGroupZuse_training_stateZTorchCtxManagerClassVariabler   r   r   r   )	rQ   rq   rr   rs   r`  Z	call_argsvarZmodule_attrr   r   rT   rU   r     sD   

z UserMethodVariable.call_functionc                    s   t   dd  S Nr/   )r   r   r   r   rT   rU   r   !  r   z*UserMethodVariable.inspect_parameter_namesrv   c                    sF   | j ot| j |}|dkr| jS |dkrt|| j|S t ||S )Nr   __func__)r   r"   r  r3   r{   r   r   r   )rQ   rq   rv   r   r   rT   rU   r   $  s   zUserMethodVariable.var_getattrr  r   )rb   rc   rd   r   rV   r   rM  r   r   r   r   r   r	  rT   rT   r   rU   rZ    s"    =rZ  c                       D   e Zd Zd fddZ							
		d fddZdd Z  ZS )WrappedUserMethodVariablere   Nc                    sB   | dd  | dd  t j|j|jfi | || _|| _d S )Nr   r  )rn   r   rV   r   r  wrappedr   rQ   ri  r   rs   r   rT   rU   rV   .  s
   
z"WrappedUserMethodVariable.__init__rq   r9   rr   r   rs   r   r3   c                    ,   | j | t |||}| j | |S rf   r   Zenterr   r   exitrQ   rq   rr   rs   r   r   rT   rU   r   5     z'WrappedUserMethodVariable.call_functionc                    2      fdd  j  tdd d S )Nc                      
    j S rf   r   rT   r  rQ   rT   rU   <lambda>A     
 z7WrappedUserMethodVariable.reconstruct.<locals>.<lambda>r/   Fadd_push_nullri  extend_outputr   rQ   r  rT   rs  rU   r&  @     
z%WrappedUserMethodVariable.reconstructr  r   rb   rc   rd   rV   r   r&  r	  rT   rT   r   rU   rh  -      rh  c                       rg  )WrappedUserFunctionVariablere   Nc                    s2   | dd  t j|jfi | || _|| _d S )Nr   )rn   r   rV   r   ri  r   rj  r   rT   rU   rV   G  s   
z$WrappedUserFunctionVariable.__init__rq   r9   rr   r   rs   r   r3   c                    rk  rf   rl  rn  r   rT   rU   r   M  ro  z)WrappedUserFunctionVariable.call_functionc                    rp  )Nc                      rq  rf   rr  rT   rs  rT   rU   rt  Y  ru  z9WrappedUserFunctionVariable.reconstruct.<locals>.<lambda>r/   Frv  ry  rT   rs  rU   r&  X  rz  z'WrappedUserFunctionVariable.reconstructr  r   r{  rT   rT   r   rU   r}  F  s    r}  c                    sT   dd   fdd|D } fdd|  D }||i |}| jj||t|dS )Nc                 S   s   t | tjr
|  S |  S rf   )rz   r   TensorVariableZget_real_valuer   )xrT   rT   rU   convert_  s   z-invoke_and_store_as_constant.<locals>.convertc                    s   g | ]} |qS rT   rT   r   r  r  rT   rU   r   d  r   z0invoke_and_store_as_constant.<locals>.<listcomp>c                    s   i | ]	\}}| |qS rT   rT   r   r   r   r  rT   rU   r   e      z0invoke_and_store_as_constant.<locals>.<dictcomp>r   )r   r   Zregister_attr_or_moduler#   )rq   r   rv   rr   rs   resrT   r  rU   r   ^  s   r   c                       s   e Zd ZdhejZ	d$	d% fddZdd Zdd	 Zd
d Zdd Z	ddde
de
fddZ fddZdd Z fddZdd Zdd Zdd Zd&d"d#Z  ZS )'r   r   Nre   c	           
         s   |	 dd u r|	jt d t jdi |	 t| ts J t| tj	s*J t|t
s1J || _|| _|| _|| _|| _|| _|| _|| _d S )Nmutation_typer  rT   )rh   updater1   r   rV   rz   r   r   r   rL  r\   r  rR   r   rY   r[   r   r   
wrapped_fn)
rQ   r  rR   r   rY   r[   r   r   r  rs   r   rT   rU   rV   t  s   
z#NestedUserFunctionVariable.__init__c                 C   r   rf   rT   r   rT   rT   rU   r     r   z$NestedUserFunctionVariable.self_argsc                 C   s
   | j  S rf   )rR   r   r   rT   rT   rU   r     r   z#NestedUserFunctionVariable.get_codec                 C   r   rf   r   r   rT   rT   rU   r     r   z&NestedUserFunctionVariable.python_typec                 C   s   | j rtt| j | j| j }| jr| j |_	| j
r%| j
 |_| jrH| j }t|tr>ddlm} t||}t|tsEJ ||_|S )Nr   r   )r   r   r   r   rR   r   r   r  rY   rX   r[   rZ   r   rz   ro   r   r   r\   r   )rQ   rA   r   r   rT   rT   rU   r     s&   

z'NestedUserFunctionVariable.get_functionrq   r9   name_varr~   c                 C   s   |j j| |j| td S rf   )r   r   
store_attrr   r5   )rQ   rq   r  r~   rT   rT   rU   call_setattr  s   z'NestedUserFunctionVariable.call_setattrc                    s,   |dkr| j |g|R  S t ||||S )N__setattr__)r  r   r  rQ   rq   rv   rr   rs   r   rT   rU   r    s   z&NestedUserFunctionVariable.call_methodc                 C   s
   | j d uS rf   )r   r   rT   rT   rU   has_closure  r   z&NestedUserFunctionVariable.has_closurec                    s    |dkr	| j  S t ||S )Nrb   )r  r   r   const_getattrr   r   rT   rU   r    s   
z(NestedUserFunctionVariable.const_getattrc                 C   r  r  rT   r   rT   rT   rU   r     r   z#NestedUserFunctionVariable.has_selfc                 C   r   rf   r+  r   rT   rT   rU   r     r   z&NestedUserFunctionVariable.get_globalsc                 C   s   |   }t|| j| j | jrt| jjnd tdd t	t
|   jD }| jr1| j |_t|j|i |}|  t|j }t|jj| t||| t|jD ]\}}	|	|vscJ | jj| }
|
||	< qY|S )Nc                 s   s    | ]}t d V  qd S rf   )r.   )r   _rT   rT   rU   r?        z7NestedUserFunctionVariable.bind_args.<locals>.<genexpr>)r   r   r   r   r  r   rY   ro   r   r_   r^   r   r[   Zkeys_as_python_constantrZ   r   r   r   apply_defaultsr\   	argumentsr   r   r   r   rk   r   )rQ   r   rr   rs   rR   rA   r=   r   rw   rv   r   rT   rT   rU   r     s(   
z$NestedUserFunctionVariable.bind_argsr  r7   c                    s     fdd  | j   | jg  t| jjj | j	r+ | j	 n	  
d g | jr= | j n	  
d g | jrO | j n	  
d g | jrzz| j }  |g W q tyy    | j Y qw   
d g  tdd | jr   fdd  | j  tdd  td  tdd d	d
lm} | }|jj| r|jjj|   D ]\}}    |  td  | qd S d S )Nc                      s     tdS )Nr   )load_import_fromrb   rT   r  rT   rU   rt        z8NestedUserFunctionVariable.reconstruct.<locals>.<lambda>   Fc                           ddS )N	functoolswrapsr  rT   r  rT   rU   rt    r  r/   r   Tr   r8   )rw  rR   rx  Zcreate_load_const_uncheckedr   r5   r}   r   r   rY   Zcreate_load_constr   r[   r   r   r   r   r  r   r!  r9   r"  r   r   Zhas_pending_mutationZstore_attr_mutationsr   Zdup_topr  )rQ   r  r   r9   rq   rv   r   rT   r  rU   r&    s`   






z&NestedUserFunctionVariable.reconstructrf   r  rK  )rb   rc   rd   r   r  rV   r   r   r   r   r3   r  r  r  r  r   r   r   r&  r	  rT   rT   r   rU   r   n  s6    
	r   c                       rg  )!WrappedNestedUserFunctionVariablere   Nc              
      s   | dd  | dd  | dd  | dd  | dd  | dd  | dd  | dd  t |j|j|j|j|j|j|j	|j
 || _|| _d S )	Nr  rR   r   rY   r[   r   r   r  )rn   r   rV   r  rR   r   rY   r[   r   r   r  ri  r   rj  r   rT   rU   rV   "  s(   

z*WrappedNestedUserFunctionVariable.__init__rq   r9   rr   r   rs   r   r3   c                    rk  rf   rl  rn  r   rT   rU   r   8  ro  z/WrappedNestedUserFunctionVariable.call_functionc                    rp  )Nc                      rq  rf   rr  rT   rs  rT   rU   rt  D  ru  z?WrappedNestedUserFunctionVariable.reconstruct.<locals>.<lambda>r/   Frv  ry  rT   rs  rU   r&  C  rz  z-WrappedNestedUserFunctionVariable.reconstructr  r   r{  rT   rT   r   rU   r  !  s    r  c                       sx   e Zd ZddhejZdd fddZdd Zed	d
 Z								dddZ	dddZ
dddefddZ  ZS )SkipFunctionVariabler   reasonNre   c                    rT  rW   )r   rV   r   r  )rQ   r   r  rs   r   rT   rU   rV   P     
zSkipFunctionVariable.__init__c                 C   r   rf   r   r   rT   rT   rU   r   U  r   z'SkipFunctionVariable.as_python_constantc                 C   s$   t |st|tj | ||dS r   )r,   r!   r   r    FUNCTION_MATCHr   rT   rT   rU   r   X  s   z'SkipFunctionVariable.create_with_sourcerq   r9   rr   r   rs   r   r3   c              	   C   s  t | jddr&t | jdd }tdt| jd| j d| ddgd	 d S | jtjju rN|d
d }|r9|	 }tdd| d| dd| dgd	 d S | jtjj
u rh|d
d }|ra|	 }td| tjrddlm} ||| j}t|ts||||S t| jdd}	t| jdd }
|
d u rdnt|
}z&t | j}d|	 d| d}d|	 dg}d|vr|d|	 dd g7 }W na ty#   d!d"h}|
|v rd#| d$|	 d}d%d&g}nA|
d ur|
d'rd(| d$|	 d$}d)g}tjj|d* d*|  nd+| d$|	 d,}d-d.g}tjj|d* d*|  Y nw |	d/kr-d0}g }| jr4| jnd1}td2d3| d4|	 d5| ||d	 d S )6NZ_torchdynamo_disableFZ_torchdynamo_disable_msgz1Skip calling `torch.compiler.disable()`d functionzSkip calling function `z>` since it was wrapped with `torch.compiler.disable` (reason: r   z(Remove the `torch.compiler.disable` callr   r  z%Call to `torch._dynamo.graph_break()`z0Called `torch._dynamo.graph_break()` with args `z`, kwargs ``z$User-inserted graph break. Message: z.Remove the `torch._dynamo.graph_break()` call.z9Skip frame due to `torch._dynamo.skip_frame()`. Message: r/   SourcelessBuilderrd   z<unknown qualname>rc   z<unknown module>z?Dynamo developers have intentionally marked that the function `z` in file `z` should not be traced.zAvoid calling the function `z`.r   z:Apply `@torch._dynamo.dont_skip_tracing` to the function `zw` to force tracing into the function. More graph breaks may occur as a result of attempting to trace into the function.z Please file an issue to PyTorch._abc	_warningsz6Dynamo does not know how to trace the Python builtin `.zIf you are attempting to call a logging function (e.g. `_warnings.warn`), you can try adding it to `torch._dynamo.config.reorderable_logging_functions`.zKPlease file an issue on GitHub so the PyTorch team can add support for it. Zoptreez*Dynamo cannot trace optree C/C++ function zi Consider using torch.utils._pytree - https://github.com/pytorch/pytorch/blob/main/torch/utils/_pytree.py
z/Dynamo does not know how to trace the builtin `z.` This function is either a Python builtin (e.g. _warnings.warn) or a third-party C/C++ Python extension (perhaps created with pybind).zIf it is a Python builtin, please file an issue on GitHub so the PyTorch team can add support for it and see the next case for a workaround.a  If it is a third-party C/C++ Python extension, please either wrap it into a PyTorch-understood custom operator (see https://pytorch.org/tutorials/advanced/custom_ops_landing_page.html for more details) or, if it is traceable, use `torch.compiler.allow_in_graph`.Zallow_in_graphzFound an allow_in_graph decorator to a function which is created inside the parent function that is getting compiled. This is not supported for now.z<missing reason>z,Attempted to call function marked as skippedzmodule: z, qualname: z, skip reason: )r   r   r   r   r   r   r   Zgraph_breakrh   r   Z
skip_framer   r   Zdont_skip_tracingbuilderr  r}   rz   r  r   r   getfilerm   rc  r   	warn_oncejoinr  )rQ   rq   rr   rs   r  Zgraph_break_msgZskip_frame_msgr  Z
rebuilt_fnqualnameZ	module_ormodule_namepathr   r   Zknown_python_builtin_modulesr  rT   rT   rU   r   a  s   

	





&
z"SkipFunctionVariable.call_functionc                 C   s   t jt| j|S rf   )r   r5   r}   r   r   r   rT   rT   rU   r     r   z%SkipFunctionVariable.call_obj_hasattrrv   c                 C   r   rf   )r(   r   r   r   r   r   r   rT   rT   rU   r     s   z SkipFunctionVariable.var_getattrrf   r  r   rq   r9   )rb   rc   rd   r3   r  rV   r   r  r   r   r   r   r   r	  rT   rT   r   rU   r  I  s*    


xr  c                       rg  )WrappedSkipFunctionVariablere   Nc                    sD   | dd  | dd  t j|jfd|ji| || _|| _d S )Nr   r  )rn   r   rV   r   r  ri  r   rj  r   rT   rU   rV     s
   
z$WrappedSkipFunctionVariable.__init__rq   r9   rr   r   rs   r   r3   c                    rk  rf   rl  rn  r   rT   rU   r     ro  z)WrappedSkipFunctionVariable.call_functionc                    rp  )Nc                      rq  rf   rr  rT   rs  rT   rU   rt    ru  z9WrappedSkipFunctionVariable.reconstruct.<locals>.<lambda>r/   Frv  ry  rT   rs  rU   r&    rz  z'WrappedSkipFunctionVariable.reconstructr  r   r{  rT   rT   r   rU   r    r|  r  c                       sR   e Zd ZdZd fddZd fdd	Zd
d Z								dddZ  ZS )WrapperUserFunctionVariablea3  
    Used to represent a wrapper object that contains the actual callable as an
    attribute. For example, torch.jit.script/trace have the original function at
    their _torchdynamo_inline attribute. Similarly, functions with
    __script_if_tracing_wrapper have the original attr at "__original_fn".
    re   Nc                    rT  rW   )r   rV   wrapper_objattr_to_trace)rQ   r  r  rs   r   rT   rU   rV     r  z$WrapperUserFunctionVariable.__init__rq   r9   c                    sF   || j krt| j| j }| jot| j|}t|||S t ||S rf   )	r  r   r  r   r"   r3   r{   r   r   )rQ   rq   rv   r~   r   r   rT   rU   r   	  s
   
z'WrapperUserFunctionVariable.var_getattrc                 C   r   rf   rT   r   rT   rT   rU   r     r   z%WrapperUserFunctionVariable.self_argsrr   r   rs   r   r3   c                 C   s  t | jdrmt| j| jd }t|ddpd}|jdddd dkrmd	}tjj| tjjj	
d
}|t	jrmtjj }t | }|d j|d jf}	dt|}
d|	d  d|	d  d}|t|
7 }|| |  | }ttj|| t| jg||S )N
cache_inforc   ra  r  r/   )maxsplitr   r   a  Dynamo detected a call to a `functools.lru_cache`-wrapped function. Dynamo ignores the cache wrapper and directly traces the wrapped function. Silent incorrectness is only a *potential* risk, not something we have observed. Enable TORCH_LOGS="+dynamo" for a DEBUG stack trace.ztorch._dynamoz)call to a lru_cache wrapped function at: :r  )r   r  r   r  splitr   r   r   r  logging	getLoggerisEnabledForDEBUGZ_guardsZTracingContextextract_stackr   filenamelinenor  	tracebackformat_listr   debugr   r   r   r   Zgetattr_and_tracer   r5   )rQ   rq   rr   rs   Z	target_fnr  r  Zdynamo_loggerZ
user_stackZ	frame_locZuser_stack_formattedZuser_stack_traceall_argsrT   rT   rU   r     s4   

z)WrapperUserFunctionVariable.call_functionr  r  r   )	rb   rc   rd   r   rV   r   r   r   r	  rT   rT   r   rU   r    s    r  c                       s*   e Zd ZdZd fddZdd Z  ZS )	WrapperUserMethodVariablez
    Similar to WrapperUserFunctionVariable, but for methods. The only delta is
    saving the vt for `self` object of the method which is then used by
    WrapperUserFunctionVariable in `call_function` method.
    re   Nc                    s    t  j||fi | || _d S rf   r[  )rQ   r  r  Zself_objrs   r   rT   rU   rV   D  r\  z"WrapperUserMethodVariable.__init__c                 C   r]  rf   r^  r   rT   rT   rU   r   H  r   z#WrapperUserMethodVariable.self_argsr  )rb   rc   rd   r   rV   r   r	  rT   rT   r   rU   r  =  s    r  c                  C   s   t j rddlm}  | S i S )Nr   traceable_collective_remaps)r   distributedis_available)torch.distributed._functional_collectivesr  r  rT   rT   rU   _traceable_collective_remapsL  s   
r  c                 C   s>   t j s	J d|t  v sJ |j}| d}t||S )NzIllegal invocation.z)torch.distributed._functional_collectives)r   r  r  r  valuesrb   Zimport_sourcer"   )rq   r   Z
inner_nameZpath_sourcerT   rT   rU   _traceable_collectives_sourceW  s
   

r  c                       sd   e Zd ZdZd fddZeddd	Zed
d ZedddZ								dddZ	  Z
S )!CollectiveFunctionRewriteVariablea  
    Some of the torch.distributed.* collective APIs are possible to rewrite to 'traceable' collectives.

    This class provides both a way to check if a function is remappable, and perform the remapping.

    In the case that a function is 'remappable' but only for some combinations of call-time arguments,
    we check the args at `call_function` time and fall back to graph-breaking if needed.  This is no worse
    than status-quo as we currently graph-break on all distributed.* collectives.
    re   Nc                   s,   t  j|fi | t|tsJ || _d S rf   )r   rV   rz   r   replacement_var)rQ   r   r  rs   r   rT   rU   rV   k  s   
z*CollectiveFunctionRewriteVariable.__init__rq   r9   c                 K   s6   t | |\}}t |ft|fd|i||d|S )Nr   )r  r   )r  rewriter   )rq   Zold_fnr   optionsnew_fnZ
new_sourcerT   rT   rU   r}   p  s   z(CollectiveFunctionRewriteVariable.createc                 C   s   t | o	| t v S rf   )r   
isfunctionr  )variablerT   rT   rU   can_rewritez  s   z-CollectiveFunctionRewriteVariable.can_rewritec                 C   s   t  | }|t| |fS rf   )r  r  )rq   r   r  rT   rT   rU   r    s   
z)CollectiveFunctionRewriteVariable.rewriterr   r   rs   r   r3   c           	      C   s   dd l m} ddlm} t| j}t|j|i |j	}d}d|v rA|d 
 rAtd| j d|d|d| j g tjd	 | j|j|j|jfv rs|d
}|d urX|jn|jd
 j}||vritd| tj|| |d
< | j|||S )Nr   )REDUCE_OP_TO_STRrT   Zasync_opz)async_op=True for distributed collectivesz, args=	, kwargs=z3`torch.compile` doesn't support `async_op=True for r   opzUnsupported all_reduce op: )Ztorch.distributedr  r  r  r   r   r   r\   r   r  r   r   r   SUPPORTABLEZ
all_reduceZreduce_scatter_tensorZ_reduce_scatter_baserh   r   r   defaultr   r   r5   r}   r  r   )	rQ   rq   rr   rs   distr  r   Zreduce_op_varZ	reduce_oprT   rT   rU   r     s<   	
	

z/CollectiveFunctionRewriteVariable.call_functionr  r  r   )rb   rc   rd   r   rV   r  r}   r  r  r   r	  rT   rT   r   rU   r  `  s$    
	
r  c                       s.   e Zd Z								d fd	d
Z  ZS )FunctoolsWrapsVariablerq   r9   rr   r   rs   r   re   r3   c                    s6   |st  dkr fdd}t|S t | |S )Nr/   c                    s8   t | tjr| j d dS td|  dg tjd d S )Nr   )r  zfunctools.wrapsz]`torch.compile` can't trace `functools.wraps` on functions defined outside the compile regionr   )rz   r   r   cloner   r   r  r   rr   rT   rU   r    s   
z3FunctoolsWrapsVariable.call_function.<locals>.wraps)r^   r   ZLambdaVariabler   r   )rQ   rq   rr   rs   r  r   r  rU   r     s   
z$FunctoolsWrapsVariable.call_functionr   )rb   rc   rd   r   r	  rT   rT   r   rU   r    s    r  c                   @   s.   e Zd Zdd Z									
dddZdS )CollectionsNamedTupleFunctionc                 C   r   rf   r   r   rT   rT   rU   r     r   z0CollectionsNamedTupleFunction.as_python_constantrq   r9   rr   r   rs   r   re   r3   c                 C   sl   t ||}|r#| jdd |D i dd | D }tj|t dS tdd|d|d	g tjd
 d S )Nc                 S   r   rT   r   r  rT   rT   rU   r     r   z?CollectionsNamedTupleFunction.call_function.<locals>.<listcomp>c                 S   r   rT   r   r  rT   rT   rU   r     r  z?CollectionsNamedTupleFunction.call_function.<locals>.<dictcomp>r  znamedtuple constructionzargs=r  z?`torch.compile` only support certain input types for namedtupler   )	r&   r   r   r   ZUserDefinedClassVariabler2   r   r   r  )rQ   rq   rr   rs   constant_argsr   rT   rT   rU   r     s$   

z+CollectionsNamedTupleFunction.call_functionNr   )rb   rc   rd   r   r   rT   rT   rT   rU   r    s    r  c                       s   e Zd Zdeddf fddZdd Zd d
dZdd Z								d!ddZddde	defddZ
ddde	fddZdd Zdd Z  ZS )"FunctoolsPartialVariablerA   re   Nc                    sP   t  jdi | || _t|tsJ || _t|tsJ || _t	t
| _d S rW   )r   rV   rA   rz   rp   rr   r\   keywordsr  partialr*   Z
fake_value)rQ   rA   rr   r  rs   r   rT   rU   rV     s   z!FunctoolsPartialVariable.__init__c                 C   r   rf   )r  r  r   rT   rT   rU   r     r   z$FunctoolsPartialVariable.python_typer  r7   c                    s      fdd  | j | jr | j | js) tt| jd d d S  | j  t	| j
 }  t|t| j d |d d S )Nc                      r  )Nr  r  r  rT   r  rT   rU   rt    r  z6FunctoolsPartialVariable.reconstruct.<locals>.<lambda>r/   F)rw  rA   rr   foreachr  rx  r   r^   r  ro   rV  Zcreate_call_function_kw)rQ   r  rV  rT   r  rU   r&    s   
z$FunctoolsPartialVariable.reconstructc                 C   r  rf   r   r   rT   rT   rU   r   	  r   z%FunctoolsPartialVariable.get_functionrq   r9   rr   r   rs   r   r3   c                 C   s(   | j | }i | j|}| j|||S rf   )rr   r  rA   r   )rQ   rq   rr   rs   Zmerged_argsZmerged_kwargsrT   rT   rU   r     s   
z&FunctoolsPartialVariable.call_functionrv   c                 C   s   t jttt|S rf   )r   r5   r}   r   r  r  r*   r   rT   rT   rU   r     s   z)FunctoolsPartialVariable.call_obj_hasattrc                 C   s   | j ot| j |}|dkr| jS |dkrtj| j|dS |dkr1dd | j D }tj||dS |t	v r;t
| |S tt| d S )NrA   rr   r   r  c                 S   s   i | ]
\}}t ||qS rT   )r5   r}   r  rT   rT   rU   r   &  s    z8FunctoolsPartialVariable.var_getattr.<locals>.<dictcomp>)r   r"   rA   r   ListVariablerr   r  r   ConstDictVariabler(   r   r   r   )rQ   rq   rv   r   r   rT   rT   rU   r     s   z$FunctoolsPartialVariable.var_getattrc                 C   :   t j| j gdd | jD R i dd | j D S )Nc                 S   r   rT   r   r   rT   rT   rU   r   /  r   z?FunctoolsPartialVariable.as_python_constant.<locals>.<listcomp>c                 S   r   rT   r   r  rT   rT   rU   r   0  r  z?FunctoolsPartialVariable.as_python_constant.<locals>.<dictcomp>)r  r  rA   r   rr   r  r   r   rT   rT   rU   r   ,  s   z+FunctoolsPartialVariable.as_python_constantc                 C   r  )zcSimilar to as_python_constant(), but add ID_MATCH guards to try to force things to become constantsc                 S   r   rT   guard_as_python_constant)r   r   rT   rT   rU   r   7  r   zEFunctoolsPartialVariable.guard_as_python_constant.<locals>.<listcomp>c                 S   r   rT   r  r  rT   rT   rU   r   8  r  zEFunctoolsPartialVariable.guard_as_python_constant.<locals>.<dictcomp>)r  r  rA   r  rr   r  r   r   rT   rT   rU   r  3  s   z1FunctoolsPartialVariable.guard_as_python_constantrK  r   )rb   rc   rd   r3   rV   r   r&  r   r   r   r   r   r   r  r	  rT   rT   r   rU   r    s0    



r  c                       s   e Zd ZdddhejZeejdee	de
f ejf fddZedd	 Zdedd
f fddZedefddZdd Zdd Z								d ddZ						d!ddZdd Z  ZS )"PolyfilledFunctionVariabler   r  traceable_fnre   .c                 C   r   rf   rT   )r   rT   rT   rU   _get_polyfill_handlersD  s   z1PolyfilledFunctionVariable._get_polyfill_handlersc                 C   r   r   )r!   r   r    r  r   rT   rT   rU   r   I  s   z-PolyfilledFunctionVariable.create_with_sourceNc                    s   t  jdi | || _|  ||}t|s"J d| d| dD ]}t||d }|r8t|s4J |} qAq$td| d|| _|| _	d S )NzPolyfill handler z is not callable for )Z__torch_dynamo_polyfill__Z__python_implementation__z# does not have a traceable functionrT   )
r   rV   r   r  rh   callabler   r   r  r  )rQ   r   rs   handlerZcandidate_attr	candidater  r   rT   rU   rV   O  s    

z#PolyfilledFunctionVariable.__init__c                 C   r   rf   )r  r   rT   rT   rU   polyfill_fnf  s   z&PolyfilledFunctionVariable.polyfill_fnc                 C   r;  )NZ*__torch_dynamo_can_constant_fold_through__F)r   r  r   rT   rT   rU   can_constant_fold_throughj     z4PolyfilledFunctionVariable.can_constant_fold_throughc                 C   r  rf   r   r   rT   rT   rU   r   o  r   z'PolyfilledFunctionVariable.get_functionrq   r9   rr   r   rs   r   r3   c              
   C   s   |   r#t||r#| jdd |D i dd | D }t||S | jtju rot|dkro|sot	|d t
jt
jfrotdd |d jD rot
jj||jd	tjtd
d |d jD fi tdd |d jD dS t|| j}||||S )Nc                 S   r   rT   r   r  rT   rT   rU   r   }  r   z<PolyfilledFunctionVariable.call_function.<locals>.<listcomp>c                 S   r   rT   r   r  rT   rT   rU   r   ~  r  z<PolyfilledFunctionVariable.call_function.<locals>.<dictcomp>r/   r   c                 s   s@    | ]}t |tjrt |jtpt |tjo| tu V  qd S rf   )rz   r   r5   r   intSymNodeVariabler   r  rT   rT   rU   r?    s    
z;PolyfilledFunctionVariable.call_function.<locals>.<genexpr>r   c                 s   s    | ]}|  V  qd S rf   as_proxy)r   arT   rT   rU   r?    r  c                 S   s$   g | ]}t |tjr|jn|jqS rT   )rz   r   r5   r   sym_numr  rT   rT   rU   r     s    
)r  )r  r'   r   r   r3   r{   rN  sumr^   rz   r   r  TupleVariablerD  r  r}   r   create_proxyr   Zsym_sumro   r  r   )rQ   rq   rr   rs   r   Ztraceable_function_variablerT   rT   rU   r   r  sL   


z(PolyfilledFunctionVariable.call_functionc                 C   s   |dkr|  |||S t| j|d }|d us!J d| d| j t|s0J d| d| j i }| jr=t| j||d< t|fi |}| |||S )N__call__zMember z not found in z is not callable in r   )r   r   r   r+   r   r"   r  )rQ   rq   rv   rr   rs   methodr  Zpolyfilled_method_variablerT   rT   rU   r    s   z&PolyfilledFunctionVariable.call_methodc                 C   r   rf   r   r   rT   rT   rU   r     r   z-PolyfilledFunctionVariable.as_python_constantr   rr   r   rs   r   re   r3   )rb   rc   rd   r3   r  r  r  cacher\   r   r   r   r   r  r   r<   rV   propertyr  r  r   r   r  r   r	  rT   rT   r   rU   r  <  sD    $

4
r  c                   @   s   e Zd Zdd ZdS )TracebackVariablec                 C   s   d S rf   rT   r   rT   rT   rU   r     s    zTracebackVariable.call_functionNrb   rc   rd   r   rT   rT   rT   rU   r    s    r  c                       s4   e Zd Z fddZdd Zdd Zdd Z  ZS )	SysFunctionVariablec                    s   t  jdi | || _d S rW   )r   rV   r   )rQ   r   rs   r   rT   rU   rV     s   
zSysFunctionVariable.__init__c                 C   s`   t |jr|jd }|j}d }t|||t||g}ntd td td g}t|S )Nr  )r^   Zexn_vt_stackrJ  r3   r{   r   r5   r  )rQ   rq   Zexnr  tbr   rT   rT   rU   exc_info  s   




zSysFunctionVariable.exc_infoc                 C   s   |  |jd S re  )r  r   r   rT   rT   rU   	exception  r*  zSysFunctionVariable.exceptionc                 C   s0   | j tju r| |S | j tju sJ | |S rf   )r   rF  r  r  r   rT   rT   rU   r     s   

z!SysFunctionVariable.call_function)rb   rc   rd   rV   r  r  r   r	  rT   rT   r   rU   r    s
    r  ) create_tma_experimental_metadatacreate_tma_stable_metadataTMADescriptorMetadataTritonHOPifierc                   @   s   e Zd ZdedefddZdedefddZdedefd	d
Z	de
ejjjdf fddZdd Zdd Zdd Zdd ZdedefddZdddee ddfddZdefddZd S )!DynamoTritonHOPifierr  re   c                 C   s   t |rf   )r   )rQ   r  rT   rT   rU   raise_unsupported  r   z&DynamoTritonHOPifier.raise_unsupportedmaybe_callablec                 C   s   t |ttfS rf   )rz   r   r   )rQ   r  rT   rT   rU   is_callable  r  z DynamoTritonHOPifier.is_callabler~   c                 C   s   |j S rf   r  )rQ   r~   rT   rT   rU   	get_value  r   zDynamoTritonHOPifier.get_value.c                 C   sB   ddl m} t||r| S tddt| dg tjd d S )Nr/   )BaseListVariablez/unsupported grid type for triton hop check_gridzgrid type = z;`torch.compile` only supports list-like grid for check_gridr   )listsr  rz   r  r   r  r   r  )rQ   gridr  rT   rT   rU   
check_grid  s   

zDynamoTritonHOPifier.check_gridc                 C   s&   dd |  D }|||gi }|S )Nc                 S      i | ]\}}t j||qS rT   r   r5   r}   r  rT   rT   rU   r     s    z2DynamoTritonHOPifier.call_grid.<locals>.<dictcomp>)r   r   )rQ   r  metarq   rT   rT   rU   	call_grid  s   zDynamoTritonHOPifier.call_gridc           	      C   s*   ddl m} |||}||||}|S )Nr/   r  )r  r  r}   r   )	rQ   Zuser_fnrr   rs   rq   r  r  Zwrapped_user_functionr   rT   rT   rU   call_user_defined_fn  s   z)DynamoTritonHOPifier.call_user_defined_fnc                 C   s*   ddl m} ||t|j| |}|S )Nr/   )VariableBuilder)r  r  r"   kernel_source_wrap)rQ   Zuser_objrq   r  rv   r  Zwrapped_user_objrT   rT   rU   wrap_user_defined_obj  s   z*DynamoTritonHOPifier.wrap_user_defined_objc                 C   s   | |}dd |D }|S )Nc                 S   r   rT   r  )r   r   rT   rT   rU   r      r   z=DynamoTritonHOPifier.maybe_unpack_configs.<locals>.<listcomp>)Zunpack_var_sequence)rQ   Zconfigsrq   rT   rT   rU   maybe_unpack_configs  s   
z)DynamoTritonHOPifier.maybe_unpack_configsr   c                 C   s   |  s	| d | S )Nz`@triton.heuristics must return constant values because configs can only contain constant values.)Zis_python_constantr  r  )rQ   r   rT   rT   rU   maybe_unpack_heuristic_result$  s
   z2DynamoTritonHOPifier.maybe_unpack_heuristic_resultr  TritonKernelVariablerr   c                 C   s>   |j d ust|dkr| d t||j|j|d |jdS )Nr/   z7Triton kernels should be called with only a single gridr   )kernel
kernel_idxr  r  )r  r^   r  r  r!  r"  r   )rQ   r  rr   rT   rT   rU   call_getitem.  s   z!DynamoTritonHOPifier.call_getitemc                    s*  ddl m  ddlm} i }t| D ]}|| }t|ttfr-|	 ||< |
 ||< qdd | D }	ddlm}
m}  fdd| D } fd	d|	 D }| D ]}| }t|tjtjfss| d
t| d qY|
|}||t}|jd|d|j|||| d td S )Nr/   r4   )r  c                 S   r  rT   r  r  rT   rT   rU   r   S  s    z1DynamoTritonHOPifier.call_HOP.<locals>.<dictcomp>r   )kernel_side_tabletriton_kernel_wrapper_mutationc                    s$   i | ]\}}t | r|| qS rT   )rz   r   r  r4   rT   rU   r   `  s    c                    s    i | ]\}}t | s||qS rT   )rz   r  r4   rT   rU   r   e  s    z.Unexpected argument type for a Triton kernel: r  r   rT   )r"  constant_args_idxr  tma_descriptor_metadatars   )rb  r5   Zdictsr  rp   rV  rz   !TMADescriptorExperimentalVariableTMADescriptorStableVariableto_metadata
get_tensorr   *torch._higher_order_ops.triton_kernel_wrapr$  r%  r  Zrealizer   r~  r  r  reprZadd_constant_argsr\   r   r  r"  r  )rQ   r  ZgridsZcombined_args_rawrq   r  r'  r   r   Zcombined_argsr$  r%  r  Znon_constant_argsr&  r  rT   r4   rU   call_HOP@  sX   



zDynamoTritonHOPifier.call_HOPN)rb   rc   rd   r   r
   r  r   rO  r  r  ro   r   ZfxproxyZProxyr  r  r  r  r  r  r   r#  r5   r.  rT   rT   rT   rU   r    s$    	

r  c                       s   e Zd ZU ded< ded< ee ed< ded< d fd
dZ								dddZ						d fddZde	de	fddZ
  ZS )r   r:   r  r;   r!  r"  r"   r  re   Nc                    s4   | dd | _t jdi | t| ||| d S )Nr  rT   )rn   r  r   rV    dynamo_triton_hopifier_singletonZinit_variable)rQ   r!  r"  r  rs   r   rT   rU   rV     s   zTritonKernelVariable.__init__rq   r9   rr   r   rs   r   r3   c                 C   s   t | |||S rf   )r0  Zcall_triton_kernelr   rT   rT   rU   r     s   z"TritonKernelVariable.call_functionc                    s>   |dkr
t | |S |dkrt | |||S t ||||S )N__getitem__run)r0  r#  Zcall_runr   r  r  r   rT   rU   r    s
   z TritonKernelVariable.call_methodr   c                 C   s4   ddl m} ddlm} t||r|| S |S )Nr/   r4   )r  )rb  r5   tensorr  rz   r}   Zevaluate_expr)rQ   r   r5   r  rT   rT   rU   specialize_symbolic  s
   
z(TritonKernelVariable.specialize_symbolicr  r   r  )rb   rc   rd   r   r   r  rV   r   r  r   r4  r	  rT   rT   r   rU   r     s.   
 

r   c                       sH   e Zd Z								d fdd	Zd
d ZdddZdd Z  ZS )r(  data_ptrvariables.DataPtrVariabledimslist[ConstantVariable]
block_dimselement_sizer5   c                    s>   t |tjsJ t jdi | || _|| _|| _|| _d S rW   )	rz   r   DataPtrVariabler   rV   r5  r7  r9  r:  )rQ   r5  r7  r9  r:  rs   r   rT   rU   rV     s   
z*TMADescriptorExperimentalVariable.__init__c                 C   s*   t dd | jD dd | jD | j S )Nc                 S   r   rT   r  r   dimrT   rT   rU   r     r   zATMADescriptorExperimentalVariable.to_metadata.<locals>.<listcomp>c                 S   r   rT   r  r<  rT   rT   rU   r     r   )r  r7  r9  r:  r  r   rT   rT   rU   r*    s
   z-TMADescriptorExperimentalVariable.to_metadatar  r7   c                    sX      fdd j  g jjj} |  t|d d d S )Nc                      s     ddtj dS )Nz$triton.tools.experimental_descriptorZcreate_Zd_tma_descriptor)r  r^   r7  rT   rs  rT   rU   rt    s    z?TMADescriptorExperimentalVariable.reconstruct.<locals>.<lambda>r/   F)	rw  r5  r&  r7  r9  r:  r  r   r^   )rQ   r  rr   rT   rs  rU   r&    s   
z-TMADescriptorExperimentalVariable.reconstructc                 C   r   rf   )r5  from_tensorr   rT   rT   rU   r+    r   z,TMADescriptorExperimentalVariable.get_tensor)r5  r6  r7  r8  r9  r8  r:  r5   rK  rb   rc   rd   rV   r*  r&  r+  r	  rT   rT   r   rU   r(    s    
r(  c                       sB   e Zd Z				d fddZdd ZdddZdddZ  ZS )r)  r3  variables.TensorVariableblock_shapevariables.ListVariablec                    s2   t |tjsJ t jdi | || _|| _d S rW   )rz   r   r~  r   rV   r3  rA  )rQ   r3  rA  rs   r   rT   rU   rV     s   
z$TMADescriptorStableVariable.__init__c                 C   s   t | j S rf   )r	  rA  r  r   rT   rT   rU   r*    r  z'TMADescriptorStableVariable.to_metadatar  r7   c                    s@      fdd  d | j   | j  d d S )Nc                      r  )Nztriton.tools.tensor_descriptorZTensorDescriptorr  rT   r  rT   rU   rt    s    z9TMADescriptorStableVariable.reconstruct.<locals>.<lambda>r>  r   )rw  Zload_methodr3  r&  rA  r  ry  rT   r  rU   r&    s   


z'TMADescriptorStableVariable.reconstructre   c                 C   r   rf   )r3  r   rT   rT   rU   r+    r   z&TMADescriptorStableVariable.get_tensor)r3  r@  rA  rB  rK  )re   r@  r?  rT   rT   r   rU   r)    s    
r)  c                       s@   e Zd Zdeddf fddZ						
			dddZ  ZS )'CreateTMADescriptorExperimentalVariablerankre   Nc                    s(   |dv sJ t  jdi | || _d S )N)r/   r   rT   )r   rV   rD  )rQ   rD  rs   r   rT   rU   rV    	  s   
z0CreateTMADescriptorExperimentalVariable.__init__rq   r9   rr   r   rs   r   r3   c                 C   s.  d|v r|d n|d }t |tjstd| j d| jdkrGt|t| dks,J d|v r4|d n|d g}d|v rA|d n|d	 g}n<t|t| d
ksSJ d|v r[|d n|d d|v rf|d n|d	 g}d|v rs|d n|d d|v r~|d n|d g}d|v r|d n|d }t||||dS )Nptrr   z8Please ensure there were no graph breaks between create_z3d_tma_descriptor and the upstream .data_ptr() call.r/   r>   r=  Z	block_dimr      Zdim1Zdim0Z
block_dim1rA  Z
block_dim0r:  r  )r5  r7  r9  r:  )rz   r   r;  r   rD  r^   r(  )rQ   rq   rr   rs   rE  r7  r9  r:  rT   rT   rU   r   		  s6   
z5CreateTMADescriptorExperimentalVariable.call_functionr   )rb   rc   rd   r  rV   r   r	  rT   rT   r   rU   rC    s    	rC  c                   @   s&   e Zd Z								dd	d
ZdS )!CreateTMADescriptorStableVariablerq   r9   rr   r   rs   r   re   r3   c                 C   s<   d|v r|d n|d }d|v r|d n|d }t ||dS )Nr3  r   rA  r/   )r3  rA  )r)  )rQ   rq   rr   rs   r3  rA  rT   rT   rU   r   5	  s   z/CreateTMADescriptorStableVariable.call_functionNr   r  rT   rT   rT   rU   rG  4	  s    rG  rf   r  )r   rN  r  r   r   r  rF  r  r   collections.abcr   r   typingr   r   r   r   r	   Ztyping_extensionsr
   Zunittest.mockr   weakrefr   r   Ztorch._dynamo.excr   ra  r   r   r   r   Zbytecode_transformationr   r   r   r8  r   r   r   r   r   r   r   r   r   r   Zguardsr    r!   r   r"   r#   r$   r%   r   r&   r'   r(   r)   r*   r+   r,   r-   r.   baser0   r1   r2   r3   rb  r5   Z#torch.distributed.fsdp._fully_shardr6   ModuleNotFoundErrorZtorch._dynamo.codegenr7   r!  r9   r,  r:   r;   r<   rM   rO   rg   r@   rj   ry   rl   r   r\   r   r   r   r   r   r   r   r
  r  rP  rQ  rY  rZ  rh  r}  r   r   r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r	  r
  r  r  r0  r   r(  r)  rC  rG  rT   rT   rT   rU   <module>   s   0,5
" [  
B
7Y
 4( A
	TQ ! .'!5