[flang][debug] Process DeclareOp outside of entry block.

Author: abidh

flang/lib/Optimizer/Transforms/AddDebugInfo.cpp

@@ -403,11 +403,7 @@ void AddDebugInfoPass::handleFuncOp(mlir::func::FuncOp funcOp,
   funcOp->setLoc(builder.getFusedLoc({l}, spAttr));
 
   funcOp.walk([&](fir::cg::XDeclareOp declOp) {
-    // FIXME: We currently dont handle variables that are not in the entry
-    // blocks of the fuctions. These may be variable or arguments used in the
-    // OpenMP target regions.
-    if (&funcOp.front() == declOp->getBlock())
-      handleDeclareOp(declOp, fileAttr, spAttr, typeGen, symbolTable);
+    handleDeclareOp(declOp, fileAttr, spAttr, typeGen, symbolTable);
   });
 }