[Bug tree-optimization/90021] [9 Regression] ICE in index_in_loop_nest, at tree-data-ref.h:587 since r270203

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90021

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: amker                                                                   
Date: Tue Apr 23 03:54:59 2019                                                  
New Revision: 270499                                                            

URL: https://gcc.gnu.org/viewcvs?rev=270499&root=gcc&view=rev                   
Log:                                                                            
        PR tree-optimization/92001                                              
        * tree-chrec.c (evolution_function_is_univariate_p): New parameter      
        and check univariate against it.                                        
        * tree-chrec.h (evolution_function_is_univariate_p): New parameter.     
        * tree-data-ref.c (add_other_self_distances): Pass new argument.        

        gcc/testsuite                                                           
        * gcc/testsuite/gfortran.dg/pr90021.f90: New test.                      

Added:                                                                          
    trunk/gcc/testsuite/gfortran.dg/pr90021.f90                                 
Modified:                                                                       
    trunk/gcc/ChangeLog                                                         
    trunk/gcc/testsuite/ChangeLog                                               
    trunk/gcc/tree-chrec.c                                                      
    trunk/gcc/tree-chrec.h                                                      
    trunk/gcc/tree-data-ref.c