diff options
Diffstat (limited to 'clang/lib/Lex/PPExpressions.cpp')
-rw-r--r-- | clang/lib/Lex/PPExpressions.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/clang/lib/Lex/PPExpressions.cpp b/clang/lib/Lex/PPExpressions.cpp index 47c3f8d1c70..709e316b803 100644 --- a/clang/lib/Lex/PPExpressions.cpp +++ b/clang/lib/Lex/PPExpressions.cpp @@ -221,8 +221,12 @@ static bool EvaluateValue(PPValue &Result, Token &PeekTok, DefinedTracker &DT, // Character literals are always int or wchar_t, expand to intmax_t. TargetInfo &TI = PP.getTargetInfo(); - unsigned NumBits = TI.getCharWidth(Literal.isWide()); - + unsigned NumBits; + if (Literal.isMultiChar()) + NumBits = TI.getIntWidth(); + else + NumBits = TI.getCharWidth(Literal.isWide()); + // Set the width. llvm::APSInt Val(NumBits); // Set the value. |