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re PR target/49781 ([x32] Unnecessary lea in x32 mode)
authorUros Bizjak <uros@gcc.gnu.org>
Thu, 11 Aug 2011 20:03:29 +0000 (22:03 +0200)
committerUros Bizjak <uros@gcc.gnu.org>
Thu, 11 Aug 2011 20:03:29 +0000 (22:03 +0200)
commit88b590c5128b80298568fe15f341cdcf94d9acb7
tree4f5ce01cdc39362370b5979fb89a1c34daeeb057tree
parenta4eeb8220731f47d917bf9fc9419bbb2657f4732commit | diff
re PR target/49781 ([x32] Unnecessary lea in x32 mode)

PR target/49781
* config/i386/i386.md (*lea_5_zext): New.
(*lea_6_zext): Ditto.
* config/i386/predicates.md (const_32bit_mask): New predicate.
(lea_address_operand): Reject AND.
* config/i386/i386.c (ix86_decompose_address): Allow Dimode AND with
const_32bit_mask immediate.
(ix86_print_operand_address): Handle AND.
(memory_address_length): Ditto.

From-SVN: r177683
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386.c diff | blob | history
gcc/config/i386/i386.md diff | blob | history
gcc/config/i386/predicates.md diff | blob | history