[Bug target/78458] [7 Regression] LRA ICE building libgcc for powerpc-linux-gnuspe e500v2

[bergner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78458

--- Comment #13 from Peter Bergner <bergner at gcc dot gnu.org> ---
Author: bergner
Date: Thu Nov 24 02:07:51 2016
New Revision: 242818

URL: https://gcc.gnu.org/viewcvs?rev=242818&root=gcc&view=rev
Log:
gcc/
        PR target/78458
        * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Return MODE
        if it is at least NREGS wide.

gcc/testsuite/
        PR target/78458
        * gcc.target/powerpc/pr78458.c: New.

Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr78458.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.h
    trunk/gcc/testsuite/ChangeLog