[Bug target/58864] [4.8/4.9 regression] ICE in connect_traces, at dwarf2cfi.c:NNNN

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58864

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 31328
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31328&action=edit
gcc49-pr58864.patch

Alternate patch.  Rather than doing do_pending_stack_adjust () everywhere just
in case emit_conditional_move could be called and it's insns removed, this
allows remember current pending_stack_adjust state and restore it if we decide
to delete the insns.