Use intptr_t instead of unsigned here, which is more appropriate

in a really obscure way, but more importantly has the side effect
of avoiding a GCC warning in the case that IntType is bool.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60677 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/ADT/PointerIntPair.h

@@ -53,7 +53,7 @@ public:
   }
   
   void setInt(IntType Int) {
-    assert(unsigned(Int) < (1 << IntBits) && "Integer too large for field");
+    assert(intptr_t(Int) < (1 << IntBits) && "Integer too large for field");
     Value = reinterpret_cast<intptr_t>(getPointer()) | (intptr_t)Int;
   }