[PATCH][4.8 backport] Fix PR57735

[Kyrylo Tkachov]

Hi all,

The fix for PR57735 is in current trunk (for a different issue I think), just
needs a backport to 4.8.
It is r198462 by Richard Sandiford:

2013-04-30 Richard Sandiford <rsand...@linux.vnet.ibm.com>
        
        * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
        Use gen_int_mode rather than GEN_INT.

Ok to backport to the 4.8 branch?

I've attached the testcase that exposed the ICE. I think the ChangeLog would
look like this:


2013-07-22  Kyrylo Tkachov  <kyrylo.tkac...@arm.com>

        PR target/57735
        Backport from mainline
        2013-04-30  Richard Sandiford  <rsand...@linux.vnet.ibm.com>

                * explow.c (plus_constant): Pass "mode" to
immed_double_int_const.
                Use gen_int_mode rather than GEN_INT.
                
2013-07-22  Kyrylo Tkachov  <kyrylo.tkac...@arm.com>

        PR target/57735
        * g++.dg/ext/pr57735.C: New test.



Thanks,
Kyrill

pr57735-test.patch
Description: Binary data