3718   Register output_reg = ToRegister(instr->result());  in DoMathFloor()  local
3725       __ movq(output_reg, input_reg);  in DoMathFloor()
3726       __ subq(output_reg, Immediate(1));  in DoMathFloor()
3730     __ cvttsd2si(output_reg, xmm_scratch);  in DoMathFloor()
3731     __ cmpl(output_reg, Immediate(0x1));  in DoMathFloor()
3745       __ movmskpd(output_reg, input_reg);  in DoMathFloor()
3746       __ testq(output_reg, Immediate(1));  in DoMathFloor()
3748       __ Set(output_reg, 0);  in DoMathFloor()
3754     __ cvttsd2si(output_reg, input_reg);  in DoMathFloor()
3756     __ cmpl(output_reg, Immediate(0x1));  in DoMathFloor()
3763     __ cvttsd2si(output_reg, input_reg);  in DoMathFloor()
3764     __ Cvtlsi2sd(xmm_scratch, output_reg);  in DoMathFloor()
3767     __ subl(output_reg, Immediate(1));  in DoMathFloor()
3777   Register output_reg = ToRegister(instr->result());  in DoMathRound()  local
3792   __ cvttsd2si(output_reg, xmm_scratch);  in DoMathRound()
3794   __ cmpl(output_reg, Immediate(0x1));  in DoMathRound()
3808   __ cvttsd2si(output_reg, input_temp);  in DoMathRound()
3810   __ cmpl(output_reg, Immediate(0x1));  in DoMathRound()
3813   __ Cvtlsi2sd(xmm_scratch, output_reg);  in DoMathRound()
3816   __ subl(output_reg, Immediate(1));  in DoMathRound()
3824     __ movq(output_reg, input_reg);  in DoMathRound()
3825     __ testq(output_reg, output_reg);  in DoMathRound()
3828   __ Set(output_reg, 0);  in DoMathRound()
3835   XMMRegister output_reg = ToDoubleRegister(instr->result());  in DoMathFround()  local
3836   __ cvtsd2ss(output_reg, input_reg);  in DoMathFround()
3837   __ cvtss2sd(output_reg, output_reg);  in DoMathFround()