[Bug tree-optimization/32075] can't determine dependence between p->a[x+i] and p->a[x+i+1] where x is invariant but defined in the function

[spop at gcc dot gnu dot org]

------- Comment #4 from spop at gcc dot gnu dot org  2007-06-20 23:42 -------
Subject: Bug 32075

Author: spop
Date: Wed Jun 20 23:42:28 2007
New Revision: 125900

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125900
Log:
        PR tree-optimization/32075
        * tree-data-ref.c (subscript_dependence_tester_1, 
        analyze_miv_subscript, analyze_overlapping_iterations,
        add_distance_for_zero_overlaps, build_classic_dist_vector,
        subscript_dependence_tester_1, analyze_overlapping_iterations,
        subscript_dependence_tester, access_functions_are_affine_or_constant_p,
        compute_affine_dependence, compute_all_dependences): Pass loop_nest 
        to evolution_function_is_affine_multivariate_p.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-data-ref.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32075