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[Bug rtl-optimization/49710] [4.7 Regression] segfault
- 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: Thu, 05 Jan 2012 19:25:19 +0000
- Subject: [Bug rtl-optimization/49710] [4.7 Regression] segfault
- Auto-submitted: auto-generated
- References: <bug-49710-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49710
--- Comment #7 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-01-05 19:25:19 UTC ---
Author: hubicka
Date: Thu Jan 5 19:25:14 2012
New Revision: 182919
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182919
Log:
PR middle-end/49710
* cfgloopmanip.c (remove_path): Walk loop hiearchy upwards when
unlooping loops.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr49710.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgloopmanip.c
trunk/gcc/testsuite/ChangeLog