56289ed2fb
2012-10-22 Sameera Deshpande <sameera.deshpande@arm.com>
Greta Yorsh <Greta.Yorsh@arm.com>
* config/arm/arm-protos.h (offset_ok_for_ldrd_strd): New
declaration.
(operands_ok_ldrd_strd): Likewise.
* config/arm/arm.c (offset_ok_for_ldrd_strd): New function.
(operands_ok_ldrd_strd): Likewise.
* config/arm/arm.md (thumb2_ldrd, thumb2_ldrd_base): New patterns.
(thumb2_ldrd_base_neg): Likewise.
(thumb2_strd, thumb2_strd_base, thumb_strd_base_neg): Likewise.
* predicates.md (ldrd_strd_offset_operand): New predicate.
* config/arm/constraints.md (Do): New constraint.
Co-Authored-By: Greta Yorsh <greta.yorsh@arm.com>
From-SVN: r192678
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