sub              1086 src/arm/assembler-arm.cc void Assembler::sub(Register dst, Register src1, const Operand& src2,
sub              1154 src/ia32/assembler-ia32.cc void Assembler::sub(const Operand& dst, const Immediate& x) {
sub              1160 src/ia32/assembler-ia32.cc void Assembler::sub(Register dst, const Operand& src) {
sub              1167 src/ia32/assembler-ia32.cc void Assembler::sub(const Operand& dst, Register src) {