[Bug lto/48954] [4.7 Regression] ICE: SIGSEGV in bitmap_count_bits (bitmap.c:719) with -O2 -flto -fno-early-inlining -fkeep-inline-functions

[hubicka at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48954

--- Comment #5 from Jan Hubicka <hubicka at gcc dot gnu.org> 2011-06-04 
16:20:42 UTC ---
Author: hubicka
Date: Sat Jun  4 16:20:36 2011
New Revision: 174644

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174644
Log:

    PR lto/48954
    * lto-cgraph.c (output_node_opt_summary): Handle NULL skip args bitmaps.
    * g++.dg/torture/pr48954.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr48954.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lto-cgraph.c
    trunk/gcc/testsuite/ChangeLog