[Bug target/71103] avr-gcc crashes with unrecognizable insn error

[denisc at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71103

--- Comment #2 from denisc at gcc dot gnu.org ---
Author: denisc
Date: Sat May 21 10:47:27 2016
New Revision: 236558

URL: https://gcc.gnu.org/viewcvs?rev=236558&root=gcc&view=rev
Log:
        PR target/71103
        * config/avr/avr.md (define_expand "mov<mode>"): If the source
        operand is subreg (symbol_ref) then move the symbol ref to register.

        PR target/71103
        * gcc.target/avr/pr71103.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/avr/pr71103.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/avr/avr.md
    trunk/gcc/testsuite/ChangeLog