[Bug gold/17641] [x86-64] Convert load to lea

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=17641

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Ilya Tocar <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1fa29f10602cd0ab395e0f83c9d87ab160b0df8a

commit 1fa29f10602cd0ab395e0f83c9d87ab160b0df8a
Author: Ilya Tocar <address@hidden>
Date:   Mon Apr 6 12:37:34 2015 +0300

    [Gold,x86_64] Convert mov address@hidden(%rip), %reg to lea foo(%rip), %reg

    2015-04-06  Ilya Tocar  <address@hidden>

        PR gold/17641
        * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): New.
        (Target_x86_64::Scan::local): Don't create GOT entry, when we
        can convert mov to lea.
        (Target_x86_64::Scan::global): Ditto.
        (Target_x86_64::Relocate::relocate): Convert mov address@hidden(%rip),
        %reg to lea foo(%rip), %reg if possible.
        * testsuite/Makefile.am (x86_64_mov_to_lea): New test.
        * testsuite/x86_64_mov_to_lea1.s: New.
        * testsuite/x86_64_mov_to_lea2.s: Ditto.
        * testsuite/x86_64_mov_to_lea3.s: Ditto.
        * testsuite/x86_64_mov_to_lea4.s: Ditto.
        * testsuite/x86_64_mov_to_lea.sh: Ditto.
    ---

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