[Bug tree-optimization/77654] restrict pointer attribute not preserved with -fprefetch-loop-arrays

[mpf at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77654

--- Comment #4 from mpf at gcc dot gnu.org ---
Author: mpf
Date: Fri Sep 23 15:48:01 2016
New Revision: 240439

URL: https://gcc.gnu.org/viewcvs?rev=240439&root=gcc&view=rev
Log:
Ensure points-to information is maintained for prefetch.

gcc/
        PR tree-optimization/77654
        * tree-ssa-alias.c (issue_prefetch_ref): Add call
        to duplicate_ssa_name_ptr_info.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-loop-prefetch.c