1587   uint32_t CodePoint = tryReadUCN(UCNPtr, CurPtr, /*Token=*/nullptr);  in tryConsumeIdentifierUCN()  local
1588   if (CodePoint == 0 || !isAllowedIDChar(CodePoint, LangOpts))  in tryConsumeIdentifierUCN()
1592     maybeDiagnoseIDCharCompat(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUCN()
1608   llvm::UTF32 CodePoint;  in tryConsumeIdentifierUTF8Char()  local
1612                                 &CodePoint,  in tryConsumeIdentifierUTF8Char()
1615       !isAllowedIDChar(static_cast<uint32_t>(CodePoint), LangOpts))  in tryConsumeIdentifierUTF8Char()
1619     maybeDiagnoseIDCharCompat(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUTF8Char()
1622     maybeDiagnoseUTF8Homoglyph(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUTF8Char()
2977   uint32_t CodePoint = 0;  in tryReadUCN()  local
3002     CodePoint <<= 4;  in tryReadUCN()
3003     CodePoint += Value;  in tryReadUCN()
3021     return CodePoint;  in tryReadUCN()
3034   if (CodePoint < 0xA0) {  in tryReadUCN()
3035     if (CodePoint == 0x24 || CodePoint == 0x40 || CodePoint == 0x60)  in tryReadUCN()
3036       return CodePoint;  in tryReadUCN()
3041       if (CodePoint < 0x20 || CodePoint >= 0x7F)  in tryReadUCN()
3044         char C = static_cast<char>(CodePoint);  in tryReadUCN()
3050   } else if (CodePoint >= 0xD800 && CodePoint <= 0xDFFF) {  in tryReadUCN()
3063   return CodePoint;  in tryReadUCN()
3856       if (uint32_t CodePoint = tryReadUCN(CurPtr, BufferPtr, &Result)) {  in LexTokenInternal()  local
3857         if (CheckUnicodeWhitespace(Result, CodePoint, CurPtr)) {  in LexTokenInternal()
3866         return LexUnicode(Result, CodePoint, CurPtr);  in LexTokenInternal()
3879     llvm::UTF32 CodePoint;  in LexTokenInternal()  local
3887                                   &CodePoint,  in LexTokenInternal()
3890       if (CheckUnicodeWhitespace(Result, CodePoint, CurPtr)) {  in LexTokenInternal()
3898       return LexUnicode(Result, CodePoint, CurPtr);  in LexTokenInternal()