[Bug target/59710] Nios2: Missing gprel optimization

["sandra at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59710

--- Comment #2 from sandra at gcc dot gnu.org ---
Author: sandra
Date: Fri Jan 16 00:43:24 2015
New Revision: 219700

URL: https://gcc.gnu.org/viewcvs?rev=219700&root=gcc&view=rev
Log:
2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>

    PR target/59710

    gcc/
    * doc/invoke.texi (Option Summary): Document new Nios II
    -mgpopt= syntax.
    (Nios II Options): Likewise.
    * config/nios2/nios2.opt: Add -mgpopt= option support.
    Modify existing -mgpopt and -mno-gpopt options to be aliases.
    * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
    * config/nios2/nios2.c (nios2_option_override): Adjust
    -mgpopt defaulting.
    (nios2_in_small_data_p): Return true for explicit small data
    sections even with -G0.
    (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
    option choices.

    gcc/testsuite/
    * gcc.target/nios2/gpopt-all.c: New test case.
    * gcc.target/nios2/gpopt-local.c: New test case.
    * gcc.target/nios2/gpopt-global.c: New test case.
    * gcc.target/nios2/gpopt-data.c: New test case.
    * gcc.target/nios2/gpopt-none.c: New test case.

Added:
    trunk/gcc/testsuite/gcc.target/nios2/gpopt-all.c
    trunk/gcc/testsuite/gcc.target/nios2/gpopt-data.c
    trunk/gcc/testsuite/gcc.target/nios2/gpopt-global.c
    trunk/gcc/testsuite/gcc.target/nios2/gpopt-local.c
    trunk/gcc/testsuite/gcc.target/nios2/gpopt-none.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/nios2/nios2-opts.h
    trunk/gcc/config/nios2/nios2.c
    trunk/gcc/config/nios2/nios2.opt
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog