Ensure printForceTopLevel is initialized (#8)

Signed-off-by: Vihang Mehta <[email protected]>

Author: vihangm

mlir/lib/IR/AsmPrinter.cpp

@@ -212,7 +212,8 @@ OpPrintingFlags::OpPrintingFlags()
     : printDebugInfoFlag(false), printDebugInfoPrettyFormFlag(false),
       printGenericOpFormFlag(false), skipRegionsFlag(false),
       assumeVerifiedFlag(false), printLocalScope(false),
-      printValueUsersFlag(false), printUniqueSSAIDsFlag(false) {
+      printValueUsersFlag(false), printUniqueSSAIDsFlag(false),
+      printForceTopLevel(false) {
   // Initialize based upon command line options, if they are available.
   if (!clOptions.isConstructed())
     return;