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2017-07-28 Tamar Christina <tamar.christina@arm.com>
* config/aarch64/aarch64.c (aarch64_simd_container_mode): Add prototype. (aarch64_expand_mov_immediate): Add HI support. (aarch64_reinterpret_float_as_int, aarch64_float_const_rtx_p: New. (aarch64_can_const_movi_rtx_p): New. (aarch64_preferred_reload_class): Remove restrictions of using FP registers for certain SIMD operations. (aarch64_rtx_costs): Added new cost for CONST_DOUBLE moves. (aarch64_valid_floating_const): Add integer move validation. (aarch64_simd_imm_scalar_p): Remove. (aarch64_output_scalar_simd_mov_immediate): Generalize function. (aarch64_legitimate_constant_p): Expand list of supported cases. * config/aarch64/aarch64-protos.h (aarch64_float_const_rtx_p, aarch64_can_const_movi_rtx_p): New. (aarch64_reinterpret_float_as_int): New. (aarch64_simd_imm_scalar_p): Remove. * config/aarch64/constraints.md (Uvi): New. (Dd): Split into Ds and new Dd. * config/aarch64/aarch64.md (*movsi_aarch64): Add SIMD mov case. (*movdi_aarch64): Add SIMD mov case. From-SVN: r250672
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