diff options
| -rw-r--r-- | lib/AST/MicrosoftMangle.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/AST/MicrosoftMangle.cpp b/lib/AST/MicrosoftMangle.cpp index 6918ce4826..c2811fb8ab 100644 --- a/lib/AST/MicrosoftMangle.cpp +++ b/lib/AST/MicrosoftMangle.cpp @@ -317,10 +317,11 @@ void MicrosoftCXXNameMangler::mangleNumber(const llvm::APSInt &Value) { char Encoding[64]; char *EndPtr = Encoding+sizeof(Encoding); char *CurPtr = EndPtr; - llvm::APSInt Fifteen(Value.getBitWidth(), 15); + llvm::APSInt NibbleMask(Value.getBitWidth()); + NibbleMask = 0xf; for (int i = 0, e = Value.getActiveBits() / 4; i != e; ++i) { - *--CurPtr = 'A' + Value.And(Fifteen).lshr(i*4).getLimitedValue(15); - Fifteen = Fifteen.shl(4); + *--CurPtr = 'A' + Value.And(NibbleMask).lshr(i*4).getLimitedValue(0xf); + NibbleMask = NibbleMask.shl(4); }; Out.write(CurPtr, EndPtr-CurPtr); Out << '@'; |