[Bug debug/59510] [4.9 Regression] ICE: in vt_expand_var_loc_chain, at var-tracking.c:8212

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59510

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Mon Jan  6 11:39:41 2014
New Revision: 206356

URL: http://gcc.gnu.org/viewcvs?rev=206356&root=gcc&view=rev
Log:
    PR debug/59350
    PR debug/59510
    * var-tracking.c (add_stores): Preserve the value of the source even if
    we don't record the store.

Added:
    trunk/gcc/testsuite/g++.dg/pr59510.C
    trunk/gcc/testsuite/gcc.dg/pr59350-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/pr59350.c
    trunk/gcc/var-tracking.c