[Bug middle-end/49394] [4.7 Regression] libstdc++-v3/testsuite/30_threads/lock_guard/cons/1.cc FAILs with -fipa-pta -fnon-call-exceptions

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49394

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-06-27 
14:32:04 UTC ---
Author: rguenth
Date: Mon Jun 27 14:32:00 2011
New Revision: 175532

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175532
Log:
2011-06-27  Richard Guenther  <rguent...@suse.de>

    PR tree-optimization/49394
    * passes.c (execute_one_pass): Restore current_pass after
    applying IPA transforms.

    * g++.dg/torture/pr49394.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr49394.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/passes.c
    trunk/gcc/testsuite/ChangeLog