[Bug c++/58377] spurious "may be used uninitialized" warning with -Og

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58377

--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Sep 11 12:23:15 2013
New Revision: 202498

URL: http://gcc.gnu.org/viewcvs?rev=202498&root=gcc&view=rev
Log:
2013-09-11  Richard Biener  <rguent...@suse.de>

    PR middle-end/58377
    * passes.c (init_optimization_passes): Split critical edges
    before late uninit warning pass in the -Og pipeline.

    * g++.dg/uninit-pred-4.C: New testcase.

Added:
    branches/gcc-4_8-branch/gcc/testsuite/g++.dg/uninit-pred-4.C
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/passes.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog