2011-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
authorwschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 31 Jul 2011 18:58:06 +0000 (18:58 +0000)
committerwschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 31 Jul 2011 18:58:06 +0000 (18:58 +0000)
commitb248bf303461fa2cd83f6e77bb1e045b85f65de0
tree77efe0580db056a3057fa6ba1fa7b5a84c042452
parent343b0655ba6797301887ec24ad4750a4e5abe9f8
2011-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/49749
* tree-ssa-reassoc.c (get_rank): New forward declaration.
(PHI_LOOP_BIAS): New macro.
(phi_rank): New function.
(loop_carried_phi): Likewise.
(propagate_rank): Likewise.
(get_rank): Add calls to phi_rank and propagate_rank.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176984 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-reassoc.c