diff options
Diffstat (limited to 'clang/lib/Lex/LiteralSupport.cpp')
| -rw-r--r-- | clang/lib/Lex/LiteralSupport.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/clang/lib/Lex/LiteralSupport.cpp b/clang/lib/Lex/LiteralSupport.cpp index 27c80b93015..e68b82fb499 100644 --- a/clang/lib/Lex/LiteralSupport.cpp +++ b/clang/lib/Lex/LiteralSupport.cpp @@ -525,6 +525,7 @@ NumericLiteralParser::NumericLiteralParser(StringRef TokSpelling, isHalf = false; isFloat = false; isImaginary = false; + isFloat128 = false; MicrosoftInteger = 0; hadError = false; @@ -567,9 +568,17 @@ NumericLiteralParser::NumericLiteralParser(StringRef TokSpelling, case 'f': // FP Suffix for "float" case 'F': if (!isFPConstant) break; // Error for integer constant. - if (isHalf || isFloat || isLong) break; // HF, FF, LF invalid. + if (isHalf || isFloat || isLong || isFloat128) + break; // HF, FF, LF, QF invalid. isFloat = true; continue; // Success. + case 'q': // FP Suffix for "__float128" + case 'Q': + if (!isFPConstant) break; // Error for integer constant. + if (isHalf || isFloat || isLong || isFloat128) + break; // HQ, FQ, LQ, QQ invalid. + isFloat128 = true; + continue; // Success. case 'u': case 'U': if (isFPConstant) break; // Error for floating constant. @@ -579,7 +588,7 @@ NumericLiteralParser::NumericLiteralParser(StringRef TokSpelling, case 'l': case 'L': if (isLong || isLongLong) break; // Cannot be repeated. - if (isHalf || isFloat) break; // LH, LF invalid. + if (isHalf || isFloat || isFloat128) break; // LH, LF, LQ invalid. // Check for long long. The L's need to be adjacent and the same case. if (s[1] == s[0]) { |
