162   uint64_t SrcLen = GetStringLength(Src);  in optimizeStrNCat()  local
163   if (SrcLen == 0)  in optimizeStrNCat()
165   --SrcLen; // Unbias length.  in optimizeStrNCat()
170   if (SrcLen == 0 || Len == 0)  in optimizeStrNCat()
174   if (Len < SrcLen)  in optimizeStrNCat()
179   return emitStrLenMemCpy(Src, Dst, SrcLen, B);  in optimizeStrNCat()
369   uint64_t SrcLen = GetStringLength(Src);  in optimizeStrNCpy()  local
370   if (SrcLen == 0)  in optimizeStrNCpy()
372   --SrcLen;  in optimizeStrNCpy()
374   if (SrcLen == 0) {  in optimizeStrNCpy()
390   if (Len > SrcLen + 1)  in optimizeStrNCpy()