[Bug bootstrap/53249] [4.8 Regression] Bootstrap failure

[rdsandiford at googlemail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53249

--- Comment #9 from rdsandiford at googlemail dot com <rdsandiford at googlemail dot com> 2012-05-06 15:56:09 UTC ---
"hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org> writes:
> get_address_mode in dwarf2out.c works for this testcase.

Yeah, that's what I was testing FWIW.  If x32 wants to do this,
then pretty much every instance of:

    targetm.addr_space.address_mode (MEM_ADDR_SPACE (mem))

needs to use get_address_mode instead.  So I'm trying to convert all of them.

(There's a duplicate copy in var-tracking.c, so the patch consolidates
them into a general rtl.h function.)