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* config/i386/constraint.md (Yd, Yx): New register constraints. * config/i386/i386.md (*pushdf): Merge with *pushdf_nointeger. Use Yd conditional register constraint. (*movtf_internal): Use standard_sse_constant_opcode. (*movxf_internal): Merge with *movxf_internal_nointeger. Use Yx conditional register constraint. (*movdf_internal): Merge with *movdf_internal_nointeger. Use Yd conditional register constraint. Use standard_sse_constant_p to check for valid SSE constants and call standard_sse_constant_opcode to output SSE insn. (*movsf_internal): Use standard_sse_constant_p to check for valid SSE constants and call standard_sse_constant_opcode to output SSE insn. * config/i386/i386.c (ix86_option_ovverride_internal): Set TARGET_INTEGER_DFMODE_MOVES for 64bit targets. Clear it when optimize_size is set. (standard_sse_constant_opcode): Output conditional AVX insn templates. From-SVN: r173757
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