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[Bug debug/54177] [4.8 Regression]: Segfault in cselib_lookup due to NULL_RTX passed from vt_add_function_parameter
- From: "aoliva at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 07 Aug 2012 20:08:27 +0000
- Subject: [Bug debug/54177] [4.8 Regression]: Segfault in cselib_lookup due to NULL_RTX passed from vt_add_function_parameter
- Auto-submitted: auto-generated
- References: <bug-54177-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54177
--- Comment #3 from Alexandre Oliva <aoliva at gcc dot gnu.org> 2012-08-07 20:08:27 UTC ---
Having reviewed teh other uses of var_lowpart, I hereby approve the patch if it
passes regstrap. Thanks!