o
    i(                     @   s  d dl Z d dlZ d dlmZmZ d dlmZ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mZmZmZmZmZmZ d dl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m*Z*m+Z+m,Z,m-Z-m.Z.m/Z/m0Z0m1Z1m2Z2m0Z0 d dl3Z4d dl5m6Z6m7Z7 d dl8Z8dd Z9dd Z:e j;dd Z<dd Z=dd Z>G dd de8j?Z@eAdkre8B  dS dS )    N)ir_utilscpu)compile_isolatedFlags)typestypingirconfigcompiler)
cpu_target)type_annotations)copy_propagateapply_copy_propagateget_name_var_tableremove_delsremove_deadremove_call_handlersalias_func_extensions)type_inference_stage)FunctionPassregister_passPassManager)
ExtractByteCodeTranslateByteCode	FixupArgsIRProcessingDeadBranchPruneRewriteSemanticConstantsGenericRewritesWithLifting
PreserveIRInlineClosureLikes)
NopythonTypeInferenceAnnotateTypesNopythonRewritesPreParforPass
ParforPassDumpParforDiagnosticsNativeLoweringIRLegalizationNoPythonBackendr(   )skip_parfors_unsupported
needs_blasc                 C   s.   d}|}| dkr|| }nd}d| }|| k S )N   r       )bzwx1xyar/   r/   k/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/numba/tests/test_remove_dead.pytest_will_propagate    s   
r8   c                 C   s   d S Nr/   )r6   r0   cdr/   r/   r7   	null_func*   s   r<   c                 C      | S r9   r/   )Ar/   r/   r7   dummy_aliased_func-   s   r?   c                 C   s   t | |d j|| d S )Nr   )r   Z
_add_aliasname)Zlhs_nameargsZ	alias_mapZarg_aliasesr/   r/   r7   alias_ext_dummy_func1   s   rB   c                 C   sL   | j  D ]\}}t|jD ]\}}t|tjr"|jj|kr"  dS qqdS )NTF)	blocksitems	enumeratebody
isinstancer   Assigntargetr@   )func_irvarlabelblockiinstr/   r/   r7   findLhsAssign4   s   rP   c                   @   s   e Zd ZdZdd Z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edd Zdd Zdd Zdd Zdd Zedd Zd S )!TestRemoveDeadFc                 C   s4   t  }td|_d|_td|_t|||djS )NT)flags)	r   r   ZParallelOptionsauto_parallelZnrtZFastMathOptionsZfastmathr   entry_point)selffuncZ	arg_typesZfast_pflagsr/   r/   r7   compile_parallel@   s
   zTestRemoveDead.compile_parallelc           
      C   s   t  }t|}tt}t||N |	  |	  t
jt
jt
jf}t||||d \}}}}t|j t|j|\}}	t|j|t|j|| t|j|j| | t|d W d    d S 1 sew   Y  d S )Nr4   )r   Contextr   Z
CPUContextr
   run_frontendr8   r   Znested_contextrefreshr   Zint64r   r   rC   r   r   r   r   	arg_namesZassertFalserP   )
rU   	typingctxZ	targetctxtest_irrA   typemap_	calltypesZin_cpsZout_cpsr/   r/   r7   test1G   s   


"zTestRemoveDead.test1c                 C   s<   dd }dd }t |}t|j|j| | || d S )Nc                   S   s   t jd d S )Nr.   )nprandomseedr/   r/   r/   r7   call_np_random_seedX   s   z1TestRemoveDead.test2.<locals>.call_np_random_seedc                 S   sV   | j d jD ]"}t|tjr(t|jtjr(|jjdkr(| |jj	j
dkr( dS qdS )Nr   callrd   TF)rC   rF   rG   r   rH   valueExpropZget_definitionrV   attr)rJ   rO   r/   r/   r7   seed_call_exists[   s   z.TestRemoveDead.test2.<locals>.seed_call_exists)r
   rY   r   rC   r[   
assertTrue)rU   re   rk   r]   r/   r/   r7   test2W   s
   
	zTestRemoveDead.test2c                 C   s`   t ddd}| }d}| |t|t|f}||| ||| t j|| d S )N   r.   r-   r   )	rb   ZarangereshapecopyrW   numbatypeoftestingassert_array_equal)rU   rV   A1A2rN   pfuncr/   r/   r7   run_array_index_testh   s   

z#TestRemoveDead.run_array_index_testc                 C      dd }|  | d S )Nc                 S   s   |   }d||< d S Nr-   )Zravelr>   rN   Br/   r/   r7   rV   s   s   z-TestRemoveDead.test_alias_ravel.<locals>.funcrx   rU   rV   r/   r/   r7   test_alias_ravelr      zTestRemoveDead.test_alias_ravelc                 C   ry   )Nc                 S   s   | j }d||< d S rz   )Zflatr{   r/   r/   r7   rV   z   s   z,TestRemoveDead.test_alias_flat.<locals>.funcr}   r~   r/   r/   r7   test_alias_flaty   r   zTestRemoveDead.test_alias_flatc                 C   ry   )Nc                 S   s   | j }d||df< d S Nr-   r   )Tr{   r/   r/   r7   rV      s   z2TestRemoveDead.test_alias_transpose1.<locals>.funcr}   r~   r/   r/   r7   test_alias_transpose1   r   z$TestRemoveDead.test_alias_transpose1c                 C   ry   )Nc                 S   s   |   }d||df< d S r   )	transposer{   r/   r/   r7   rV         z2TestRemoveDead.test_alias_transpose2.<locals>.funcr}   r~   r/   r/   r7   test_alias_transpose2   r   z$TestRemoveDead.test_alias_transpose2c                 C   ry   )Nc                 S   s   t | }d||df< d S r   )rb   r   r{   r/   r/   r7   rV      s   
z2TestRemoveDead.test_alias_transpose3.<locals>.funcr}   r~   r/   r/   r7   test_alias_transpose3   r   z$TestRemoveDead.test_alias_transpose3c              
      s   ddl m} | tj  fdd}td d  }t|  fdd}td}|	 }z| 
|t|f}t|| || W |td d < n|td d < w | |d |d  d S )Nr   )_BLASc                    s   | gkr| j d j|vS dS )N   F)rA   r@   )rhsZlives	call_listZxxnrm2r/   r7   remove_dead_xxnrm2   s   
z<TestRemoveDead.test_alias_ctypes.<locals>.remove_dead_xxnrm2c                    s"   t d} dd|jd| j d S )Nr   d      )rb   Zonesctypes)retr6   r   r/   r7   rV      s   
z.TestRemoveDead.test_alias_ctypes.<locals>.funcr   )Znumba.np.linalgr   Znumba_xxnrm2r   Zfloat64r   appendrb   Zzerosrp   rW   rq   rr   njitassertEqual)rU   r   r   Zold_remove_handlersrV   ru   rv   rw   r/   r   r7   test_alias_ctypes   s   


z TestRemoveDead.test_alias_ctypesc                 C   ry   )Nc                 S   s   t | d}d||df< d S )N)r-   r.   r-   r   )rb   ro   r{   r/   r/   r7   rV         z0TestRemoveDead.test_alias_reshape1.<locals>.funcr}   r~   r/   r/   r7   test_alias_reshape1   r   z"TestRemoveDead.test_alias_reshape1c                 C   ry   )Nc                 S   s   |  dd}d||df< d S )Nr-   r.   r   )ro   r{   r/   r/   r7   rV      r   z0TestRemoveDead.test_alias_reshape2.<locals>.funcr}   r~   r/   r/   r7   test_alias_reshape2   r   z"TestRemoveDead.test_alias_reshape2c                 C   s8   dd }t  }ztt d< | | W |t_ d S |t_ w )Nc                 S   s   t | }d||df< d S r   )r?   r{   r/   r/   r7   rV      r   z0TestRemoveDead.test_alias_func_ext.<locals>.func)r?   znumba.tests.test_remove_dead)r   rp   rB   rx   r   )rU   rV   Zold_ext_handlersr/   r/   r7   test_alias_func_ext   s   z"TestRemoveDead.test_alias_func_extc                 C   s"   dd }|  | t|  dS )zimake sure lhs variable of assignment is considered live if used in
        rhs (test for #6715).
        c                  S   s(   t dD ]} dd | }t|}q|S )Nr-   c                 S   r=   r9   r/   )jr/   r/   r7   <lambda>   s    zDTestRemoveDead.test_rm_dead_rhs_vars.<locals>.func.<locals>.<lambda>)rangerb   array)rN   r6   r/   r/   r7   rV      s   z2TestRemoveDead.test_rm_dead_rhs_vars.<locals>.funcN)r   rq   r   r~   r/   r/   r7   test_rm_dead_rhs_vars   s   z$TestRemoveDead.test_rm_dead_rhs_varsc                 C   s`   dd }t dddG dd dt}G dd	 d	tj}tj|d
| }| }tj|| dS )zWMake sure aliases are considered in remove dead extension for
        parfors.
        c                  S   s:   d} t jj  t| }|}t | D ]}|||< q|S )N   )rq   parforsparforZinit_prangerb   emptyZprange)nr>   r|   rN   r/   r/   r7   rV      s   

z8TestRemoveDead.test_alias_parfor_extension.<locals>.funcFT)Zanalysis_onlyZmutates_CFGc                   @   s    e Zd ZdZdd Zdd ZdS )zATestRemoveDead.test_alias_parfor_extension.<locals>.LimitedParforZlimited_parforc                 S   s   t |  d S r9   )r   __init__)rU   r/   r/   r7   r      s   zJTestRemoveDead.test_alias_parfor_extension.<locals>.LimitedParfor.__init__c                 S   s   t jj|j|j|j|j|j|j	j
|j	|j|j	}t|jj |j|jj ||jj t|jj|jj|j|j t jj|jj|jj|j dS )NT)rq   r   r   r&   rJ   r^   r`   return_typer\   rR   rS   metadataZparfor_diagnosticsr   rC   Zarray_analysisrunZ_convert_loopr   r[   Zget_parfor_paramsoptionsZfusionZnested_fusion_info)rU   stateZparfor_passr/   r/   r7   run_pass   s0   zJTestRemoveDead.test_alias_parfor_extension.<locals>.LimitedParfor.run_passN)__name__
__module____qualname___namer   r   r/   r/   r/   r7   LimitedParfor   s    r   c                   @   s   e Zd ZdZdd ZdS )z@TestRemoveDead.test_alias_parfor_extension.<locals>.TestPipelinezTest pipeline that just converts prange() to parfor and calls
            remove_dead(). Copy propagation can replace B in the example code
            which this pipeline avoids.
            c                 S   s   d}t |}|td |td |td |td | jjjs5|t	d |t
d |td |td	 |td
 |td |td |  |gS )Nztest parfor aliasingzanalyzing bytecodezfix up argszprocessing IRzHandle with contextsznopython rewriteszrewrite semantic constantszdead branch pruningz(inline calls to locally defined closuresznopython frontendznative loweringznopython mode backend)r   Zadd_passr   r   r   r   r   rR   Zno_rewritesr   r   r   r!   r"   r(   r*   finalize)rU   r@   pmr/   r/   r7   define_pipelines  s$   
zQTestRemoveDead.test_alias_parfor_extension.<locals>.TestPipeline.define_pipelinesN)r   r   r   __doc__r   r/   r/   r/   r7   TestPipeline  s    r   )Zpipeline_classN)	r   r   r
   ZCompilerrq   Zjitrb   rs   rt   )rU   rV   r   r   Ztest_resZpy_resr/   r/   r7   test_alias_parfor_extension   s   

z*TestRemoveDead.test_alias_parfor_extensionN)r   r   r   Z_numba_parallel_test_rW   ra   rm   rx   r   r   r   r   r   r+   r,   r   r   r   r   r   r   r/   r/   r/   r7   rQ   <   s(    
 rQ   __main__)Crq   Znumba.parfors.parforZ
numba.corer   r   Znumba.core.compilerr   r   r   r   r   r	   r
   Znumba.core.registryr   Znumba.core.annotationsr   Znumba.core.ir_utilsr   r   r   r   r   r   r   Znumba.core.typed_passesr   Znumba.core.compiler_machineryr   r   r   Znumba.core.untyped_passesr   r   r   r   r   r   r   r   r    r!   r"   r#   r$   r%   r&   r'   r(   r)   r*   numpyrb   Znumba.tests.supportr+   r,   Zunittestr8   r<   r   r?   rB   rP   ZTestCaserQ   r   mainr/   r/   r/   r7   <module>   s4   $00

 t