[Bug middle-end/59776] [4.8/4.9 Regression] gcc -g -O1 ICE in expand_debug_locations, at cfgexpand.c:3865

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59776

--- Comment #10 from Richard Henderson <rth at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #8)
> So, do we want to do this instead?  In this particular case, even no
> DW_OP_GNU_reinterpret is needed.

Well, except for the whole dhrs = NULL_TREE thing on the previous line.
Either we need a check for that on the IF, or that line really needs to
be a gcc_unreachable.