[Bug target/63293] [AArch64] can read from deallocated stack

[jiwang at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293

--- Comment #4 from Jiong Wang <jiwang at gcc dot gnu.org> ---
Author: jiwang
Date: Tue Nov  4 17:13:25 2014
New Revision: 217091

URL: https://gcc.gnu.org/viewcvs?rev=217091&root=gcc&view=rev
Log:
[AArch64] fix unsafe access to deallocated stack

2014-11-04  Jiong Wang  <jiong.wang@arm.com>
2014-11-04  Wilco Dijkstra  <wilco.dijkstra@arm.com>

  gcc/
    PR target/63293
    * config/aarch64/aarch64.c (aarch64_expand_epiloue): Add barriers before
    stack adjustment.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64.c