http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51902
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #26385|0 |1 is obsolete| | --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-20 10:46:29 UTC --- Created attachment 26391 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26391 gcc47-pr51902.patch This updated patch does that (I actually managed to implement it without any sort of extra hash table or array). Fixes up the testcase, I wonder if I can find a testcase where the supercontext doesn't have completely identical range, but only tail of it (i.e. that nested block/inlined subroutine could refer to a couple of tail elements in supercontext's range). Mark, can you please look at this if it does the right thing you want from it?