r221135 - in /branches/gcc-4_9-branch/gcc: Chan...

[thopre01@gcc.gnu.org]

Author: thopre01
Date: Tue Mar  3 09:32:44 2015
New Revision: 221135

URL: https://gcc.gnu.org/viewcvs?rev=221135&root=gcc&view=rev
Log:
2015-01-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    Backport from mainline
    2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR target/64453
    * config/arm/arm.c (callee_saved_reg_p): Define.
    (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
    register is callee saved instead of !call_used_regs[reg].
    (thumb1_compute_save_reg_mask): Likewise.

    gcc/testsuite/
    PR target/64453
    * gcc.target/arm/pr64453.c: New.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.target/arm/pr64453.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config/arm/arm.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog