http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48799
Summary: ice in pred_chain_length_cmp Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassig...@gcc.gnu.org ReportedBy: dcb...@hotmail.com Created attachment 24122 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24122 C source code I just tried to compile the attached C code with the latest 4.7 snapshot 20110423 on a Fedora Linux x86_64 box. The compiler said hdp_gr.c: In function 'dgr': hdp_gr.c:1105:1: internal compiler error: vector VEC(use_pred_info_t,base) index domain error, in pred_chain_length_cmp at tree-ssa-uninit.c:1624 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Flags -Wall -O2 required.