372   VARIABLE(var_x, MachineRepresentation::kFloat64, Float64Ceil(x));  in Float64Round()
374   GotoIf(Float64LessThanOrEqual(Float64Sub(var_x.value(), one_half), x),  in Float64Round()
376   var_x.Bind(Float64Sub(var_x.value(), one));  in Float64Round()
380   return TNode<Float64T>::UncheckedCast(var_x.value());  in Float64Round()
393   VARIABLE(var_x, MachineRepresentation::kFloat64, x);  in Float64Ceil()
407     var_x.Bind(Float64Sub(Float64Add(two_52, x), two_52));  in Float64Ceil()
408     GotoIfNot(Float64LessThan(var_x.value(), x), &return_x);  in Float64Ceil()
409     var_x.Bind(Float64Add(var_x.value(), one));  in Float64Ceil()
421     var_x.Bind(Float64Sub(Float64Add(two_52, minus_x), two_52));  in Float64Ceil()
422     GotoIfNot(Float64GreaterThan(var_x.value(), minus_x), &return_minus_x);  in Float64Ceil()
423     var_x.Bind(Float64Sub(var_x.value(), one));  in Float64Ceil()
428   var_x.Bind(Float64Neg(var_x.value()));  in Float64Ceil()
432   return TNode<Float64T>::UncheckedCast(var_x.value());  in Float64Ceil()
445   VARIABLE(var_x, MachineRepresentation::kFloat64, x);  in Float64Floor()
459     var_x.Bind(Float64Sub(Float64Add(two_52, x), two_52));  in Float64Floor()
460     GotoIfNot(Float64GreaterThan(var_x.value(), x), &return_x);  in Float64Floor()
461     var_x.Bind(Float64Sub(var_x.value(), one));  in Float64Floor()
473     var_x.Bind(Float64Sub(Float64Add(two_52, minus_x), two_52));  in Float64Floor()
474     GotoIfNot(Float64LessThan(var_x.value(), minus_x), &return_minus_x);  in Float64Floor()
475     var_x.Bind(Float64Add(var_x.value(), one));  in Float64Floor()
480   var_x.Bind(Float64Neg(var_x.value()));  in Float64Floor()
484   return TNode<Float64T>::UncheckedCast(var_x.value());  in Float64Floor()
528   VARIABLE(var_x, MachineRepresentation::kFloat64, x);  in Float64Trunc()
539       var_x.Bind(Float64RoundDown(x));  in Float64Trunc()
545       var_x.Bind(Float64Sub(Float64Add(two_52, x), two_52));  in Float64Trunc()
546       GotoIfNot(Float64GreaterThan(var_x.value(), x), &return_x);  in Float64Trunc()
547       var_x.Bind(Float64Sub(var_x.value(), one));  in Float64Trunc()
555       var_x.Bind(Float64RoundUp(x));  in Float64Trunc()
564       var_x.Bind(Float64Sub(Float64Add(two_52, minus_x), two_52));  in Float64Trunc()
565       GotoIfNot(Float64GreaterThan(var_x.value(), minus_x), &return_minus_x);  in Float64Trunc()
566       var_x.Bind(Float64Sub(var_x.value(), one));  in Float64Trunc()
572   var_x.Bind(Float64Neg(var_x.value()));  in Float64Trunc()
576   return TNode<Float64T>::UncheckedCast(var_x.value());  in Float64Trunc()