1599   uint32_t CodePoint = tryReadUCN(UCNPtr, CurPtr, /*Token=*/nullptr);  in tryConsumeIdentifierUCN()  local
1600   if (CodePoint == 0 || !isAllowedIDChar(CodePoint, LangOpts))  in tryConsumeIdentifierUCN()
1604     maybeDiagnoseIDCharCompat(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUCN()
1620   llvm::UTF32 CodePoint;  in tryConsumeIdentifierUTF8Char()  local
1624                                 &CodePoint,  in tryConsumeIdentifierUTF8Char()
1627       !isAllowedIDChar(static_cast<uint32_t>(CodePoint), LangOpts))  in tryConsumeIdentifierUTF8Char()
1631     maybeDiagnoseIDCharCompat(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUTF8Char()
1634     maybeDiagnoseUTF8Homoglyph(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUTF8Char()
3012   uint32_t CodePoint = 0;  in tryReadUCN()  local
3037     CodePoint <<= 4;  in tryReadUCN()
3038     CodePoint += Value;  in tryReadUCN()
3056     return CodePoint;  in tryReadUCN()
3069   if (CodePoint < 0xA0) {  in tryReadUCN()
3070     if (CodePoint == 0x24 || CodePoint == 0x40 || CodePoint == 0x60)  in tryReadUCN()
3071       return CodePoint;  in tryReadUCN()
3076       if (CodePoint < 0x20 || CodePoint >= 0x7F)  in tryReadUCN()
3079         char C = static_cast<char>(CodePoint);  in tryReadUCN()
3085   } else if (CodePoint >= 0xD800 && CodePoint <= 0xDFFF) {  in tryReadUCN()
3098   return CodePoint;  in tryReadUCN()
3897       if (uint32_t CodePoint = tryReadUCN(CurPtr, BufferPtr, &Result)) {  in LexTokenInternal()  local
3898         if (CheckUnicodeWhitespace(Result, CodePoint, CurPtr)) {  in LexTokenInternal()
3907         return LexUnicode(Result, CodePoint, CurPtr);  in LexTokenInternal()
3920     llvm::UTF32 CodePoint;  in LexTokenInternal()  local
3928                                   &CodePoint,  in LexTokenInternal()
3931       if (CheckUnicodeWhitespace(Result, CodePoint, CurPtr)) {  in LexTokenInternal()
3939       return LexUnicode(Result, CodePoint, CurPtr);  in LexTokenInternal()