o
    ۾i                     @   s   d dl Z d dlZd dlmZ d dl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 edd ZG d	d
 d
eZG dd deZedkrTe   dS dS )    N)contextmanager)njittypes)NumbaInvalidConfigWarning)_parse_refprune_flags)override_configTestCasec                 c   s8    t d|  d V  W d    d S 1 sw   Y  d S )NLLVM_REFPRUNE_FLAGS)r   )flags r   R/home/ubuntu/.local/lib/python3.10/site-packages/numba/tests/test_refop_pruning.pyset_refprune_flags   s   "r   c                   @   sl   e Zd ZdZdd Zejdd Zejdd Zejdd	 Z	ejd
d Z
ejdd Zejdd ZdS )TestRefOpPruningFc           
      O   s   t dd tg |R |jg |R  }W d   n1 sw   Y  |jdd}| | | D ]'\}}t||d}| | d| }	|rS| j|d|	d q4| j	|d|	d q4dS )a  
        Asserts the the func compiled with argument types "argtys" reports
        refop pruning statistics. The **prune_types** kwargs list each kind
        of pruning and whether the stat should be zero (False) or >0 (True).

        Note: The exact statistic varies across platform.

        NOTE: Tests using this `check` method need to run in subprocesses as
        `njit` sets up the module pass manager etc once and the overrides have
        no effect else.
        LLVM_REFPRUNE_PASS1Nprune_statszfailed checking r   )msg)
r   r   	overloadsmetadatagetassertIsNotNoneitemsgetattrassertGreaterassertEqual)
selffuncargtysprune_typescrespstatskvstatr   r   r   r   check   s    


zTestRefOpPruning.checkc                 C   s   dd }| j |tjdd d S )Nc                 S   sN   t | }d}| dkr|dd  }||d 7 }|S |d d }||d 7 }|S )Nr         npzeros)naaccbcr   r   r   r   9   s   
z1TestRefOpPruning.test_basic_block_1.<locals>.funcT)
basicblockr$   r   intpr   r   r   r   r   test_basic_block_15   s   z#TestRefOpPruning.test_basic_block_1c              	   C   N   dd }t d | j|tjddddd W d    d S 1 s w   Y  d S )Nc                 S   s&   t | }d}| dkr| }|d S )Nr      r&   )r)   onessum)r+   r,   xr   r   r   r   I   s
   
z-TestRefOpPruning.test_diamond_1.<locals>.funcper_bb,diamondTFr0   diamondfanoutfanout_raiser   r$   r   r2   r3   r   r   r   test_diamond_1F   s   
"zTestRefOpPruning.test_diamond_1c              	   C   r5   )Nc                 S   sJ   g }t | D ]
}|t| qd}|D ]}|| d|j  7 }q|S )N        r&   )rangeappendr)   aranger8   size)r+   conir/   arrr   r   r   r   X   s   z-TestRefOpPruning.test_diamond_2.<locals>.funcr:   TFr;   r?   r3   r   r   r   test_diamond_2U      

"zTestRefOpPruning.test_diamond_2c                 C   s    dd }| j |tjddd d S )Nc                 S   s:   t | }t | }||f}d}|D ]}||d 7 }q|S )NrA   r   r(   )r+   r,   r.   r9   r-   rG   r   r   r   r   i   s   

z,TestRefOpPruning.test_fanout_1.<locals>.funcT)r0   r=   r1   r3   r   r   r   test_fanout_1f   s   	zTestRefOpPruning.test_fanout_1c              	   C   sN   dd }t d | j|tjddddd W d    d S 1 s w   Y  d S )Nc                 S   s2   t | }t | }||f}|D ]}| rtq|S N)r)   r*   
ValueError)r+   r,   r.   r9   rG   r   r   r   r   w   s   

z,TestRefOpPruning.test_fanout_2.<locals>.funczper_bb,fanoutTFr;   r?   r3   r   r   r   test_fanout_2t   s   
	"zTestRefOpPruning.test_fanout_2c              	   C   sN   dd }t d | j|tjddddd W d    d S 1 s w   Y  d S )Nc                 S   s.   t | }d}t |D ]}|| 7 }qdS )Nr   r&   )r)   rD   nditeritem)r+   aryr/   r"   r   r   r   r      s
   
z,TestRefOpPruning.test_fanout_3.<locals>.funczper_bb,fanout_raiseTFr;   r?   r3   r   r   r   test_fanout_3   rJ   zTestRefOpPruning.test_fanout_3N)__name__
__module____qualname___numba_parallel_test_r$   r   run_test_in_subprocessr4   r@   rI   rK   rN   rR   r   r   r   r   r      s    




r   c                   @   s<   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd ZdS )TestRefPruneFlagsc                 C   s   t dt d S )Nerror)warningssimplefilterr   r   r   r   r   setUp   s   zTestRefPruneFlags.setUpc                 C   s   t   d S rL   )rZ   resetwarningsr\   r   r   r   tearDown   s   zTestRefPruneFlags.tearDownc              	   C   s   t dJ | t}t }W d    n1 sw   Y  | t|jd | dt|jd j	 | dt|jd j	 | |t
jj W d    d S 1 sQw   Y  d S )Nzabc,per_bb,cder6   abcr   cder&   )r   assertWarnsr   r   r   lenrZ   assertInstrmessagellvmRefPruneSubpassesPER_BB)r   cmoptvalr   r   r   test_warn_invalid_flags   s   
"z)TestRefPruneFlags.test_warn_invalid_flagsc                 C   D   t d t }| |tjj W d    d S 1 sw   Y  d S )Nz$per_bb, diamond, fanout,fanout_raiser   r   r   rg   rh   ALLr   rk   r   r   r   test_valid_flag      
"z!TestRefPruneFlags.test_valid_flagc                 C   rm   )Nallrn   rp   r   r   r   test_the_all_flag   rr   z#TestRefPruneFlags.test_the_all_flagc                 C   sN   t d t }tj}| ||j|jB  W d    d S 1 s w   Y  d S )Nzper_bb, fanout)r   r   rg   rh   r   ri   FANOUT)r   rk   enumclsr   r   r   test_some_flags   s
   
"z!TestRefPruneFlags.test_some_flagsN)	rS   rT   rU   r]   r_   rl   rq   rt   rw   r   r   r   r   rX      s    	rX   __main__)unittestrZ   
contextlibr   numpyr)   llvmlite.bindingbindingrg   numbar   r   numba.core.errorsr   numba.core.codegenr   numba.tests.supportr   r   r   r   rX   rS   mainr   r   r   r   <module>   s"    
 !