SmiOrConstant     654 src/x64/macro-assembler-x64.h   void SmiOrConstant(Register dst, Register src1, Smi* constant);
SmiOrConstant    1631 test/cctest/test-macro-assembler-x64.cc   __ SmiOrConstant(r9, rcx, Smi::FromInt(y));
SmiOrConstant    1640 test/cctest/test-macro-assembler-x64.cc   __ SmiOrConstant(rcx, rcx, Smi::FromInt(y));