1740     DiagnosticsEngine &Diags, const LangOptions &LangOpts, uint32_t CodePoint,  in diagnoseInvalidUnicodeCodepointInIdentifier()  argument
1742   if (isASCII(CodePoint))  in diagnoseInvalidUnicodeCodepointInIdentifier()
1746   bool IsIDStart = isAllowedInitiallyIDChar(CodePoint, LangOpts, IsExtension);  in diagnoseInvalidUnicodeCodepointInIdentifier()
1748       IsIDStart || isAllowedIDChar(CodePoint, LangOpts, IsExtension);  in diagnoseInvalidUnicodeCodepointInIdentifier()
1757         << Range << codepointAsHexString(CodePoint) << int(InvalidOnlyAtStart)  in diagnoseInvalidUnicodeCodepointInIdentifier()
1761         << Range << codepointAsHexString(CodePoint)  in diagnoseInvalidUnicodeCodepointInIdentifier()
1769   uint32_t CodePoint = tryReadUCN(UCNPtr, CurPtr, /*Token=*/nullptr);  in tryConsumeIdentifierUCN()  local
1770   if (CodePoint == 0) {  in tryConsumeIdentifierUCN()
1774   if (!isAllowedIDChar(CodePoint, LangOpts, IsExtension)) {  in tryConsumeIdentifierUCN()
1775     if (isASCII(CodePoint) || isUnicodeWhitespace(CodePoint))  in tryConsumeIdentifierUCN()
1780           PP->getDiagnostics(), LangOpts, CodePoint,  in tryConsumeIdentifierUCN()
1789       diagnoseExtensionInIdentifier(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUCN()
1792     maybeDiagnoseIDCharCompat(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUCN()
1808   llvm::UTF32 CodePoint;  in tryConsumeIdentifierUTF8Char()  local
1820       &CodePoint, llvm::strictConversion);  in tryConsumeIdentifierUTF8Char()
1825   if (!isAllowedIDChar(static_cast<uint32_t>(CodePoint), LangOpts,  in tryConsumeIdentifierUTF8Char()
1827     if (isASCII(CodePoint) || isUnicodeWhitespace(CodePoint))  in tryConsumeIdentifierUTF8Char()
1833           PP->getDiagnostics(), LangOpts, CodePoint,  in tryConsumeIdentifierUTF8Char()
1841           PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUTF8Char()
1843     maybeDiagnoseIDCharCompat(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUTF8Char()
1846     maybeDiagnoseUTF8Homoglyph(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUTF8Char()
3412   uint32_t CodePoint = 0;  in tryReadNumericUCN()  local
3437     if (CodePoint & 0xF000'0000) {  in tryReadNumericUCN()
3443     CodePoint <<= 4;  in tryReadNumericUCN()
3444     CodePoint |= Value;  in tryReadNumericUCN()
3496   return CodePoint;  in tryReadNumericUCN()
3575     Match = LooseMatch->CodePoint;  in tryReadNamedUCN()
3607   uint32_t CodePoint = *CodePointOpt;  in tryReadUCN()  local
3611     return CodePoint;  in tryReadUCN()
3629   if (CodePoint < 0xA0) {  in tryReadUCN()
3633       if (CodePoint < 0x20 || CodePoint >= 0x7F)  in tryReadUCN()
3636         char C = static_cast<char>(CodePoint);  in tryReadUCN()
3642   } else if (CodePoint >= 0xD800 && CodePoint <= 0xDFFF) {  in tryReadUCN()
3655   return CodePoint;  in tryReadUCN()
4412       if (uint32_t CodePoint = tryReadUCN(CurPtr, BufferPtr, &Result)) {  in LexTokenInternal()  local
4413         if (CheckUnicodeWhitespace(Result, CodePoint, CurPtr)) {  in LexTokenInternal()
4422         return LexUnicodeIdentifierStart(Result, CodePoint, CurPtr);  in LexTokenInternal()
4435     llvm::UTF32 CodePoint;  in LexTokenInternal()  local
4443                                   &CodePoint,  in LexTokenInternal()
4446       if (CheckUnicodeWhitespace(Result, CodePoint, CurPtr)) {  in LexTokenInternal()
4454       return LexUnicodeIdentifierStart(Result, CodePoint, CurPtr);  in LexTokenInternal()