This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/51069] [4.7 Regression] ICE in verify_loop_structure, at cfgloop.c:1559
- From: "hubicka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 01 Jan 2012 12:07:42 +0000
- Subject: [Bug rtl-optimization/51069] [4.7 Regression] ICE in verify_loop_structure, at cfgloop.c:1559
- Auto-submitted: auto-generated
- References: <bug-51069-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51069
--- Comment #7 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-01-01 12:07:42 UTC ---
Author: hubicka
Date: Sun Jan 1 12:07:34 2012
New Revision: 182767
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182767
Log:
PR rtl-optimization/51069
* cfgloopmanip.c (remove_path): Removing path making irreducible
region unconditional makes BB part of the region.
* gcc.c-torture/compile/pr51069.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr51069.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgloopmanip.c
trunk/gcc/testsuite/ChangeLog