testl            2052 src/x64/assembler-x64.cc void Assembler::testl(Register dst, Register src) {
testl            2066 src/x64/assembler-x64.cc void Assembler::testl(Register reg, Immediate mask) {
testl            2085 src/x64/assembler-x64.cc void Assembler::testl(const Operand& op, Immediate mask) {