[Bug tree-optimization/70013] [6 Regression] packed structure tree-sra loses initialization

[alalaw01 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70013

--- Comment #13 from alalaw01 at gcc dot gnu.org ---
Author: alalaw01
Date: Fri Mar 11 12:08:01 2016
New Revision: 234138

URL: https://gcc.gnu.org/viewcvs?rev=234138&root=gcc&view=rev
Log:
Fix PR/70013

gcc:

        PR tree-optimization/70013
        * tree-sra.c (analyze_access_subtree): Also set grp_unscalarized_data
        for constant-pool entries.

gcc/testsuite:

        * gcc.dg/tree-ssa/sra-20.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/sra-20.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-sra.c