U
    ,dq
                     @   s   d dl 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mZ d dlmZ dZertd dlmZ ed	d
 ee  dkdG dd deZdS )    N)types)TestCaseskipIf)override_env_config)compile_isolatedFlags)FastMathOptionsF)binding z--debug-only=loop-vectorizex86_64zx86_64 only testc                   @   s2   e Zd ZdZdddZdd Zdd Zd	d
 ZdS )TestVectorizationzP
    Tests to assert that code which should vectorize does indeed vectorize
    Fc                 C   sr   t dd^ t ddH t }t||_d|_t|||d}|j W  5 Q R  W  5 Q R  S Q R X W 5 Q R X d S )NZNUMBA_CPU_NAMEzskylake-avx512ZNUMBA_CPU_FEATURESr
   T)flags)r   r   r   fastmathZnrtr   ZlibraryZget_llvm_str)selffuncZ
args_tupler   _flagsZjitted r   B/tmp/pip-unpacked-wheel-eu7e0c37/numba/tests/test_vectorization.pygen_ir   s     
zTestVectorization.gen_irc                 C   sB   dd }| j |tjd d d fdd}| d| | d| d S )Nc                 S   s$   d}t | D ]}|| 7 }q|S )Nr   )npZnditeritem)xaccvr   r   r   do_sum!   s    z2TestVectorization.test_nditer_loop.<locals>.do_sum   Tr   vector.bodyllvm.loop.isvectorized)r   r   float64assertIn)r   r   llvm_irr   r   r   test_nditer_loop   s    z"TestVectorization.test_nditer_loopc                 C   sD   dd }t j}| j||fd |d d d f dd}| d| d S )Nc                 S   sD   | | |  |d< |||  |d< | | |  |d< |||  |d< d S )Nr   r         r   )Za1Za2Zb1Zb2Ar   r   r   foo/   s    z'TestVectorization.test_slp.<locals>.foo   r   Tr   z
2 x double)r   r   r   r    )r   r&   tyr!   r   r   r   test_slp+   s    &zTestVectorization.test_slpc                 C   s>   dd }| j |ttjfdd}| d| | d| d S )Nc                 S   s    d}| D ]}|t |7 }q|S )Ng        )r   sqrt)lstr   r   r   r   r   sum_sqrt_list@   s    z@TestVectorization.test_instcombine_effect.<locals>.sum_sqrt_listTr   r   r   )r   r   ZListTyper   r    )r   r,   r!   r   r   r   test_instcombine_effect9   s    z)TestVectorization.test_instcombine_effectN)F)__name__
__module____qualname____doc__r   r"   r)   r-   r   r   r   r   r      s
   

r   )platformZnumpyr   Znumbar   Zunittestr   r   Znumba.tests.supportr   Znumba.core.compilerr   r   Znumba.core.cpu_optionsr   Z_DEBUGZllvmliter	   ZllvmZ
set_optionmachiner   r   r   r   r   <module>   s   