SmiTest          1196 src/x64/builtins-x64.cc   __ SmiTest(rdx);
SmiTest            44 src/x64/code-stubs-x64.cc   __ SmiTest(rax);
SmiTest          2567 src/x64/code-stubs-x64.cc   __ SmiTest(r9);
SmiTest          4653 src/x64/code-stubs-x64.cc   __ SmiTest(rcx);
SmiTest          4661 src/x64/code-stubs-x64.cc   __ SmiTest(rbx);
SmiTest          5415 src/x64/code-stubs-x64.cc   __ SmiTest(length);
SmiTest          5468 src/x64/code-stubs-x64.cc   __ SmiTest(min_length);
SmiTest          5479 src/x64/code-stubs-x64.cc   __ SmiTest(length_difference);
SmiTest           446 src/x64/macro-assembler-x64.h   void SmiTest(Register src);