X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FADT%2FAPInt.h;h=f30a6e3f081cd35a6f7f47b111a4063962215900;hb=a77b95a316e0eb04929c5d7fe96935124c3ed478;hp=cacfb5d4c465f79fb83b7fbf54f397eb91248c9f;hpb=5449a1db40b75586c1daf70a14396295e7b3fe24;p=oota-llvm.git

diff --git a/include/llvm/ADT/APInt.h b/include/llvm/ADT/APInt.h
index cacfb5d4c46..f30a6e3f081 100644
--- a/include/llvm/ADT/APInt.h
+++ b/include/llvm/ADT/APInt.h
@@ -357,13 +357,7 @@ public:
   /// @brief Check if this APInt has an N-bits unsigned integer value.
   bool isIntN(unsigned N) const {
     assert(N && "N == 0 ???");
-    if (N >= getBitWidth())
-      return true;
-
-    if (isSingleWord())
-      return isUIntN(N, VAL);
-    return APInt(N, makeArrayRef(pVal, getNumWords())).zext(getBitWidth())
-      == (*this);
+    return getActiveBits() <= N;
   }
 
   /// @brief Check if this APInt has an N-bits signed integer value.
@@ -1123,7 +1117,7 @@ public:
     else {
       // Set all the bits in all the words.
       for (unsigned i = 0; i < getNumWords(); ++i)
-	pVal[i] = -1ULL;
+        pVal[i] = -1ULL;
     }
     // Clear the unused ones
     clearUnusedBits();