SmiAdd           1561 src/x64/macro-assembler-x64.cc void MacroAssembler::SmiAdd(Register dst,
SmiAdd           1581 src/x64/macro-assembler-x64.cc void MacroAssembler::SmiAdd(Register dst,
SmiAdd           1601 src/x64/macro-assembler-x64.cc void MacroAssembler::SmiAdd(Register dst,