[Bug target/40977] [4.7/4.8/4.9 regression] problem with code like this: res = ((uint64_t)resh << 32) | resl;

[law at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40977

--- Comment #9 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Fri Feb  7 22:35:49 2014
New Revision: 207615

URL: http://gcc.gnu.org/viewcvs?rev=207615&root=gcc&view=rev
Log:
    PR target/40977
    * config/m68k/m68k.md (ashldi_extsi): Turn into a
    define_insn_and_split.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/m68k/m68k.md