2015-06-03 Hale Wang <hale.wang@arm.com>
commitc9de9996256068d3f86db374d69f3b06c6cc62f4
authorhalewang <halewang@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 3 Jun 2015 07:17:23 +0000 (3 07:17 +0000)
committerhalewang <halewang@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 3 Jun 2015 07:17:23 +0000 (3 07:17 +0000)
treec98a7d06b73530d53e500355b113c229273cf390
parentf1318631a6ad33dbd139d5d9d6de8cd23d00cb04
2015-06-03  Hale Wang  <hale.wang@arm.com>

Backport from mainline r222306
2015-04-22  Hale Wang  <hale.wang@arm.com>
    Terry Guo  <terry.guo@arm.com>

   PR rtl-optimization/64818
* combine.c (can_combine_p): Don't combine user-specified
register if it is in an asm input.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/ARM@224057 138bc75d-0d04-0410-961f-82ee72b054a4
embedded-4_9-branch/gcc/ChangeLog.arm
embedded-4_9-branch/gcc/combine.c
embedded-4_9-branch/gcc/testsuite/gcc.target/arm/pr64818.c [new file with mode: 0644]