The attached Fortran source, when compiled with a recent version of the trunk, gives the above ICE.
Compile options: -O3 -c. -- Summary: internal compiler error: in set_ssa_val_to, at tree- ssa-sccvn.c:1811 Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: toon at moene dot org GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40328