[Bug target/64149] -mno-lra bitrots, suggest to remove for GCC 5

["renlin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64149

--- Comment #7 from renlin at gcc dot gnu.org ---
Author: renlin
Date: Tue Jan 20 10:26:18 2015
New Revision: 219884

URL: https://gcc.gnu.org/viewcvs?rev=219884&root=gcc&view=rev
Log:
[ARM] PR 64149: Remove -mlra/-mno-lra option for ARM.

gcc/
2015-01-20  Matthew Wahab  <matthew.wahab@arm.com>

    PR target/64149
    * config/arm/arm.option: Remove lra option and arm_lra_flag variable.
    * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flag,
    replace the conditional with it's true branch.
    * config/arm/arm.c (TARGET_LRA_P): Set to hook_bool_void_true.
    (arm_lra_p): Remove.

gcc/testsuite/
2015-01-20  matthewhew Wahab  <matthew.wahab@arm.com>

    PR target/64149
    * gcc.target/arm/armthumb1-far-jump-3.c: Remove.


Removed:
    trunk/gcc/testsuite/gcc.target/arm/thumb1-far-jump-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/arm.h
    trunk/gcc/config/arm/arm.opt
    trunk/gcc/testsuite/ChangeLog