85     static const unsigned Read     = 1;  variable
290                                MemRef::Read | MemRef::Write);  in visitCallSite()
328                            MCI->getSourceAlignment(), nullptr, MemRef::Read);  in visitCallSite()
350                            MMI->getSourceAlignment(), nullptr, MemRef::Read);  in visitCallSite()
367                            nullptr, MemRef::Read | MemRef::Write);  in visitCallSite()
373                            nullptr, MemRef::Read);  in visitCallSite()
377                            nullptr, MemRef::Read | MemRef::Write);  in visitCallSite()
385                            nullptr, MemRef::Read | MemRef::Write);  in visitCallSite()
439   if (Flags & MemRef::Read) {  in visitMemoryReference()
505                        I.getType(), MemRef::Read);  in visitLoadInst()
612                        nullptr, MemRef::Read | MemRef::Write);  in visitVAArgInst()