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[Bug middle-end/51998] compiler hangs on self-recursive alias attribute
- 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, 02 Feb 2012 13:29:34 +0000
- Subject: [Bug middle-end/51998] compiler hangs on self-recursive alias attribute
- Auto-submitted: auto-generated
- References: <bug-51998-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51998
--- Comment #8 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-02-02 13:29:34 UTC ---
Author: hubicka
Date: Thu Feb 2 13:29:31 2012
New Revision: 183836
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183836
Log:
PR middle-end/51998
* cgraphunit.c (cgraph_analyze_function): Break cyclic aliases.
* varpool.c (varpool_analyze_pending_decls): Likewise.
* testsuite/gcc.dg/alias-12.c: New testcase.
* testsuite/gcc.dg/alias-13.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/alias-12.c
trunk/gcc/testsuite/gcc.dg/alias-13.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cgraphunit.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/varpool.c