[Bug rtl-optimization/59099] [4.9 Regression] Erroneous register allocation on 32-bit x86 using regparm

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59099

--- Comment #5 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Tue Nov 19 22:53:06 2013
New Revision: 205061

URL: http://gcc.gnu.org/viewcvs?rev=205061&root=gcc&view=rev
Log:
2013-11-19  Martin Jambor  <mjam...@suse.cz>

    PR rtl-optimization/59099
    * ira.c (find_moveable_pseudos): Put back various analyses from ira()
    here.
    (ira): Move init_reg_equiv and call to
    split_live_ranges_for_shrink_wrap up, remove analyses around call
    to find_moveable_pseudos.

testsuite/
    * gcc.target/i386/pr59099.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr59099.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira.c
    trunk/gcc/testsuite/ChangeLog