[Ree] Ensure inserted copy don't change the number of hard registers
commitb71346c449d2b4a63985a39c4c092ecdfb37b5a0
authorjiwang <jiwang@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 12 Sep 2014 09:29:16 +0000 (12 09:29 +0000)
committerjiwang <jiwang@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 12 Sep 2014 09:29:16 +0000 (12 09:29 +0000)
tree7d0f63c269288ae9656953b28230f8b047a3d065
parent3d038641c15ffcdbf8a3344cbaa6a4aff39e91d1
[Ree] Ensure inserted copy don't change the number of hard registers

2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

  gcc/
    * ree.c (combine_reaching_defs): Ensure inserted copy don't change the
    number of hard registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@215205 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/ree.c