pushfq             77 src/x64/assembler-x64.cc   __ pushfq();
pushfq             83 src/x64/assembler-x64.cc   __ pushfq();
pushfq             89 src/x64/assembler-x64.cc   __ pushfq();
pushfq            665 src/x64/assembler-x64.h   void pushfq();