2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
commit9c8190eac14a45fefe7e3296c17505dd9495f7f1
authorvmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 23 Jan 2014 20:06:28 +0000 (23 20:06 +0000)
committervmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 23 Jan 2014 20:06:28 +0000 (23 20:06 +0000)
tree3c4587bb80623ea093acd96ddf83fb8e6f30c554
parent46da3601b334a6fc5c2e48b7467679af7713deff
2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>

PR regression/59915
* lra-constraints.c (simplify_operand_subreg): Spill pseudo if
there is a danger of looping.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207007 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/lra-constraints.c