r197956 - in /trunk/gcc: ChangeLog config/arm/a...

[jye2@gcc.gnu.org]

Author: jye2
Date: Mon Apr 15 07:41:27 2013
New Revision: 197956

URL: http://gcc.gnu.org/viewcvs?rev=197956&root=gcc&view=rev
Log:
2013-04-15  Joey Ye  <joey.ye@arm.com>

    * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
    for real far jump.
    (thumb_far_jump_used_p): Count instruction size and set
    far_jump_used.

testsuite:
    * gcc.target/arm/thumb1-far-jump-1.c: New test.
    * gcc.target/arm/thumb1-far-jump-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/arm/thumb1-far-jump-1.c
    trunk/gcc/testsuite/gcc.target/arm/thumb1-far-jump-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/testsuite/ChangeLog