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[Bug tree-optimization/40321] [4.5 Regression] internal compiler error: in compute_antic, at tree-ssa-pre.c:2501
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Jun 2009 10:23:45 -0000
- Subject: [Bug tree-optimization/40321] [4.5 Regression] internal compiler error: in compute_antic, at tree-ssa-pre.c:2501
- References: <bug-40321-17447@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from rguenth at gcc dot gnu dot org 2009-06-02 10:23 -------
At -O1 -ftree-pre I get
src/common/PhysicsLX56_Projectiles.cpp: In function 'ProjCollisionType
LX56_simulateProjectile_LowLevel(AbsTime, TimeDiff, CProjectile*, const
LX56ProjAttribs&, CWorm*, bool*, bool*)':
src/common/PhysicsLX56_Projectiles.cpp:1156:33: internal compiler error: in
vn_reference_lookup_3, at tree-ssa-sccvn.c:1174
instead.
Reducing the -O2 ICE and then the other one.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40321