[Bug target/88556] Inline built-in sinh, cosh, tanh for -ffast-math

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88556

--- Comment #3 from uros at gcc dot gnu.org ---
Author: uros
Date: Fri Dec 21 13:30:58 2018
New Revision: 267325

URL: https://gcc.gnu.org/viewcvs?rev=267325&root=gcc&view=rev
Log:
        PR target/88556
        * internal-fn.def (COSH): New.
        (SINH): Ditto.
        (TANH): Ditto.
        * optabs.def (cosh_optab): New.
        (sinh_optab): Ditto.
        (tanh_optab): Ditto.
        * config/i386/i386-protos.h (ix86_emit_i387_sinh): New prototype.
        (ix86_emit_i387_cosh): Ditto.
        (ix86_emit_i387_tanh): Ditto.
        * config/i386/i386.c (ix86_emit_i387_sinh): New function.
        (ix86_emit_i387_cosh): Ditto.
        (ix86_emit_i387_tanh): Ditto.
        * config/i386/i386.md (sinhxf2): New expander.
        (sinh<mode>2):  Ditto.
        (coshxf2): Ditto.
        (cosh<mode>2): Ditto.
        (tanhxf2): Ditto.
        (tanh<mode>2): Ditto.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386-protos.h
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.md
    trunk/gcc/internal-fn.def
    trunk/gcc/optabs.def