http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56858
Bug #: 56858 Summary: alpha looks for NOTE_INSN_EH_REGION notes that cannot exist Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.gnu.org ReportedBy: ste...@gcc.gnu.org Via alpha.c:alpha_handle_trap_shadows(), the alpha_reorg pass looks for NOTE_INSN_EH_REGION_BEG and NOTE_INSN_EH_REGION_END notes. But those notes are created much later, and can never exist in the machine-dependent reorg pass.