PopCallerSaved    595 src/x64/code-stubs-x64.cc   __ PopCallerSaved(save_doubles_);
PopCallerSaved    639 src/x64/code-stubs-x64.h       masm->PopCallerSaved(mode, scratch0_, scratch1_, rcx);
PopCallerSaved    153 src/x64/macro-assembler-x64.h   void PopCallerSaved(SaveFPRegsMode fp_mode,