https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155
--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Thu Mar 19 13:36:18 2015 New Revision: 221515 URL: https://gcc.gnu.org/viewcvs?rev=221515&root=gcc&view=rev Log: 2015-03-19 Richard Biener <rguent...@suse.de> Revert 2015-03-10 Richard Biener <rguent...@suse.de> PR middle-end/63155 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare. * tree-ssa-coalesce.c: Include timevar.h. (attempt_coalesce): Handle graph being NULL. (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING. Split out abnormal coalescing to ... (perform_abnormal_coalescing): ... this function. (coalesce_ssa_name): Perform abnormal coalescing without computing live/conflict. (verify_ssa_coalescing_worker): New function. (verify_ssa_coalescing): Likewise. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-coalesce.c trunk/gcc/tree-ssa-coalesce.h
