r244525 - in /branches/gcc-6-branch/gcc: Change...

[thopre01@gcc.gnu.org]

Author: thopre01
Date: Tue Jan 17 10:09:47 2017
New Revision: 244525

URL: https://gcc.gnu.org/viewcvs?rev=244525&root=gcc&view=rev
Log:
2017-01-17 Thomas Preud'homme <thomas.preudhomme@arm.com>

    Backport from mainline
    2016-12-07 Thomas Preud'homme <thomas.preudhomme@arm.com>

    gcc/
    PR rtl-optimization/78617
    * lra-remat.c (do_remat): Initialize live_hard_regs from live in
    registers, also setting hard registers mapped to pseudo registers.

    gcc/testsuite/
    PR rtl-optimization/78617
    * gcc.c-torture/execute/pr78617.c: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.c-torture/execute/pr78617.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/lra-remat.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog