[Bug target/53961] internal compiler error: in memory_address_length, at config/i386/i386.c:23341

[uros at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53961
--- Comment #17 from uros at gcc dot gnu.org 2012-07-22 15:44:55 UTC ---
Author: uros
Date: Sun Jul 22 15:44:51 2012
New Revision: 189756

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189756
Log:
    PR target/53961
    * config/i386/i386.md (*lea): New insn pattern.
    (*lea_1): Remove.
    (*lea<mode>_2): Ditto.
    (*lea_{3,4,5,6}_zext): Ditto.
    * config/i386/constraints.md (j): Remove address constraint.
    * config/i386/i386.c (ix86_decompose_address): Allow SImode subreg
    of an address.
    (ix86_print_operand_address): Handle SImode subreg of an address.
    (ix86_avoid_lea_for_add): Reject zero-extended addresses for now.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/constraints.md
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.md
    trunk/gcc/config/i386/predicates.md