2008-09-18 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/37102
- * tree-outof-ssa.c (remove_gimple_phi_args): Remove all the arguments from a PHI
- node. If it is a final use of an SSA_NAME, check to see if another PHI is dead.
- (eliminate_useless_phis): Rename from eliminate_virtual_phis and remove real
- PHIs which have no uses.
+ * tree-outof-ssa.c (remove_gimple_phi_args): Remove all the PHI args
+ from a node. Check to see if another PHI is dead.
+ (eliminate_useless_phis): Rename from eliminate_virtual_phis and
+ remove real PHIs which have no uses.
(rewrite_out_of_ssa): Call eliminate_useless_phis.
2008-09-18 Richard Guenther <rguenther@suse.de>