2012-04-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
authorwschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 16 Apr 2012 12:15:50 +0000 (12:15 +0000)
committerwschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 16 Apr 2012 12:15:50 +0000 (12:15 +0000)
commitd8a78f921761e6c2b173fb167c848677add9cdfc
treece7aa9f7137c59fbc3a76d5807df7d3891bfc3b4
parent7c455d87c55a2de426f8f1a455f1a97050340dc7
2012-04-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/52976
* tree-ssa-reassoc.c (add_to_ops_vec_max_rank): New function.
(undistribute_ops_list): Ops with repeat counts aren't eligible for
undistribution.
(attempt_builtin_powi): Call add_to_ops_vec_max_rank.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186493 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-reassoc.c