Fixes PR8823: add-with-overflow-128.ll

[oota-llvm.git] / lib / AsmParser / LLLexer.cpp

diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index f924b5a908986e1b1c9e2c69e4faa24f7f44c967..eb5b0f9c1df16a12cc170ce867a85f9f79ae3905 100644 (file)
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -22,6 +22,7 @@
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/raw_ostream.h"
+#include <cctype>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
@@ -682,7 +683,7 @@ lltok::Kind LLLexer::LexIdentifier() {
     APInt Tmp(bits, StringRef(TokStart+3, len), 16);
     uint32_t activeBits = Tmp.getActiveBits();
     if (activeBits > 0 && activeBits < bits)
-      Tmp.trunc(activeBits);
+      Tmp = Tmp.trunc(activeBits);
     APSIntVal = APSInt(Tmp, TokStart[0] == 'u');
     return lltok::APSInt;
   }
@@ -809,12 +810,12 @@ lltok::Kind LLLexer::LexDigitOrNegative() {
     if (TokStart[0] == '-') {
       uint32_t minBits = Tmp.getMinSignedBits();
       if (minBits > 0 && minBits < numBits)
-        Tmp.trunc(minBits);
+        Tmp = Tmp.trunc(minBits);
       APSIntVal = APSInt(Tmp, false);
     } else {
       uint32_t activeBits = Tmp.getActiveBits();
       if (activeBits > 0 && activeBits < numBits)
-        Tmp.trunc(activeBits);
+        Tmp = Tmp.trunc(activeBits);
       APSIntVal = APSInt(Tmp, true);
     }
     return lltok::APSInt;
@@ -833,7 +834,7 @@ lltok::Kind LLLexer::LexDigitOrNegative() {
     }
   }
 
-  APFloatVal = APFloat(atof(TokStart));
+  APFloatVal = APFloat(std::atof(TokStart));
   return lltok::APFloat;
 }
 
@@ -867,6 +868,6 @@ lltok::Kind LLLexer::LexPositive() {
     }
   }
 
-  APFloatVal = APFloat(atof(TokStart));
+  APFloatVal = APFloat(std::atof(TokStart));
   return lltok::APFloat;
 }