https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68501
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Mon Nov 30 14:56:08 2015 New Revision: 231075 URL: https://gcc.gnu.org/viewcvs?rev=231075&root=gcc&view=rev Log: PR tree-optimization/68501 * target.def (builtin_reciprocal): Replace the 3 arguments with a gcall * one, adjust description. * targhooks.h (default_builtin_reciprocal): Replace the 3 arguments with a gcall * one. * targhooks.c (default_builtin_reciprocal): Likewise. * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Use targetm.builtin_reciprocal even on internal functions, adjust the arguments and allow replacing an internal function with normal built-in. * config/i386/i386.c (ix86_builtin_reciprocal): Replace the 3 arguments with a gcall * one. Handle internal fns too. * config/rs6000/rs6000.c (rs6000_builtin_reciprocal): Likewise. * config/aarch64/aarch64.c (aarch64_builtin_reciprocal): Likewise. * doc/tm.texi (builtin_reciprocal): Document. Modified: trunk/gcc/ChangeLog trunk/gcc/config/aarch64/aarch64.c trunk/gcc/config/i386/i386.c trunk/gcc/config/rs6000/rs6000.c trunk/gcc/doc/tm.texi trunk/gcc/target.def trunk/gcc/targhooks.c trunk/gcc/targhooks.h trunk/gcc/tree-ssa-math-opts.c
