[Bug tree-optimization/69355] [5 Regression] Wrong results with -O1 optimization

[jamborm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69355

--- Comment #22 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Thu Jan 28 18:04:00 2016
New Revision: 232937

URL: https://gcc.gnu.org/viewcvs?rev=232937&root=gcc&view=rev
Log:
[PR 69355] Correct hole detection when total_scalarization fails

2016-01-28  Martin Jambor  <mjambor@suse.cz>

        PR tree-optimization/69355
        * tree-sra.c (analyze_access_subtree): Correct hole detection when
        total_scalarization fails.

testsuite/
        * gcc.dg/tree-ssa/pr69355.c: New test.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.dg/tree-ssa/pr69355.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/testsuite/ChangeLog
    branches/gcc-5-branch/gcc/tree-sra.c