[Bug target/66821] reassoc-37.c fails on -march=iamcu

[hjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66821

--- Comment #10 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Thu Jul  9 20:35:56 2015
New Revision: 225635

URL: https://gcc.gnu.org/viewcvs?rev=225635&root=gcc&view=rev
Log:
Adjust variable shift costs for IA MCU

We reduce code size for IA MCU by adjusting variable shift costs for IA
MCU

        PR target/66821
        * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c