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: [email protected]
ReportedBy: [email protected]
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 <[email protected]>
* 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
