[Bug tree-optimization/43934] LIM should handle PHI nodes

[chrbr at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43934

--- Comment #4 from chrbr at gcc dot gnu.org ---
Author: chrbr
Date: Fri Jun  6 07:21:02 2014
New Revision: 211302

URL: http://gcc.gnu.org/viewcvs?rev=211302&root=gcc&view=rev
Log:
PR tree-optimization/43934
* tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant cost.


Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-8.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-im.c