[Bug rtl-optimization/39351] New: compute_init_costs uses unemitted insns

[amylaar at gcc dot gnu dot org]

rtl-factoring.c:compute_init_costs calls compute_rtx_cost with instructions
that have dangling PREV_INSN and NEXT_INSN pointers.  That can lead to
crashes when rtx costs depend on context.


-- 
           Summary: compute_init_costs uses unemitted insns
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: amylaar at gcc dot gnu dot org
 BugsThisDependsOn: 39302
OtherBugsDependingO 39303
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39351