Do not ICE when regallocing function with zero pseudoregisters.
commit4f42972776d92a63b2816aed9ee0753da00889c3
authorjamborm <jamborm@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 25 Feb 2015 15:53:05 +0000 (25 15:53 +0000)
committerjamborm <jamborm@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 25 Feb 2015 15:53:05 +0000 (25 15:53 +0000)
treee46211af5f50a379737bda58dafcbdcc0ec9c522
parent93af47f553fe6a3ea0e0b1c1203276be78044863
Do not ICE when regallocing function with zero pseudoregisters.

2015-02-25  Martin Jambor  <mjambor@suse.cz>

* hsa-regalloc.c (regalloc): Bail out if there are no registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/hsa@220975 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog.hsa
gcc/hsa-regalloc.c