r217769 - in /trunk/gcc: ChangeLog config/i386/...

[rth@gcc.gnu.org]

Author: rth
Date: Wed Nov 19 13:30:34 2014
New Revision: 217769

URL: https://gcc.gnu.org/viewcvs?rev=217769&root=gcc&view=rev
Log:
Make TARGET_STATIC_CHAIN allow a function type

As opposed to always being a decl.  This is a prerequisite
to allowing the static chain to be loaded for indirect calls.

        * targhooks.c (default_static_chain): Remove check for
        DECL_STATIC_CHAIN.
        * config/moxie/moxie.c (moxie_static_chain): Likewise.
        * config/i386/i386.c (ix86_static_chain): Allow decl or type
        as the first argument.
        * config/xtensa/xtensa.c (xtensa_static_chain): Change the name
        of the unused first parameter.
        * doc/tm.texi (TARGET_STATIC_CHAIN): Document the first parameter
        may be a type.
        * target.def (static_chain): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/moxie/moxie.c
    trunk/gcc/config/xtensa/xtensa.c
    trunk/gcc/doc/tm.texi
    trunk/gcc/target.def
    trunk/gcc/targhooks.c