[Bug target/60863] Incorrect codegen in ix86_expand_clear for -Os

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60863

--- Comment #2 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Thu Apr 17 15:19:34 2014
New Revision: 209488

URL: http://gcc.gnu.org/viewcvs?rev=209488&root=gcc&view=rev
Log:
Generate "xor reg, reg" if optimizing for size

    PR target/60863
    * config/i386/i386.c (ix86_expand_clear): Remove outdated
    comment.  Check optimize_insn_for_size_p instead of
    optimize_insn_for_speed_p.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c