http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56680
Bug #: 56680 Summary: ICE for spec2K's 178.galgel and 200.sixtrack for x86_64 at O3 Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassig...@gcc.gnu.org ReportedBy: izamya...@gmail.com On Linux/x86-64, for O3 level revision Author: rguenth Date: Wed Mar 20 09:01:52 2013 New Revision: 196810 URL: http://gcc.gnu.org/viewcvs?rev=196810&root=gcc&view=rev Log: 2013-03-20 Richard Biener <rguent...@suse.de> * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not check whether an SSA update is needed. produces ICE for 178 and 200: internal compiler error: tree check: expected ssa_name, have var_decl in verify_ssa, at tree-ssa.c:1008 0xb2ff0a tree_check_failed(tree_node const*, char const*, int, char const*, ...) ../../gcc/tree.c:8944 0xac92da tree_check ../../gcc/tree.h:3684 0xac92da verify_ssa(bool) ../../gcc/tree-ssa.c:1008 0x8a9f82 execute_function_todo ../../gcc/passes.c:1964 0x8aa96d execute_todo ../../gcc/passes.c:1996