Fix warning on windows; use of comparison with bool argument.

llvm-svn: 139286
diff --git a/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp b/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
index 85f3dbf..61a0d61 100644
--- a/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
@@ -854,7 +854,7 @@
   }
 
   o.indent(Indentation) << "if (";
-  if (emitPredicateMatch(o, Indentation, Opc) > 0) {
+  if (emitPredicateMatch(o, Indentation, Opc)) {
     o << " &&\n";
     o.indent(Indentation+4);
   }