[Bug target/59880] ix86_avoid_lea_for_addr is buggy

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59880

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Jan 20 09:52:21 2014
New Revision: 206792

URL: http://gcc.gnu.org/viewcvs?rev=206792&root=gcc&view=rev
Log:
    PR target/59880
    * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
    if operands[1] is a REG or ZERO_EXTEND of a REG.

    * gcc.target/i386/pr59880.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr59880.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog