QuietNaN           67 src/assembler.h   static void QuietNaN(HeapObject* nan) { }
QuietNaN         1886 src/isolate.cc   if (!create_heap_objects) Assembler::QuietNaN(heap_.nan_value());
QuietNaN          573 src/mips/assembler-mips.h   static void QuietNaN(HeapObject* nan);