Backport from mainline
2013-11-18 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
ix86_address_subreg_operand. Move subreg checks to
ix86_validate_address_register. Move address override check to
ix86_legitimate_address_p.
(ix86_validate_address_register): New function.
(ix86_legitimate_address_p): Call ix86_validate_address_register
to validate base and index registers. Add address override check
from ix86_decompose_address.
(ix86_decompose_address): Remove.
Backport from mainline
2013-11-17 Uros Bizjak <ubizjak@gmail.com>
PR target/59153
* config/i386/i386.c (ix86_address_subreg_operand): Do not
reject non-integer subregs.
(ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
Move check for invalid x32 constant addresses ...
(ix86_legitimate_address_p): ... here.
Bacport from mainline
2012-03-13 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_decompose_address): Prevent %fs:(%reg)
addresses only when %reg is not in word mode.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@205122
138bc75d-0d04-0410-961f-
82ee72b054a4