[ConstraintElim] Remove redundant debug output (NFC).

The removed code was printing `Processing facts ...` a second time.

Author: fhahn

llvm/lib/Transforms/Scalar/ConstraintElimination.cpp

@@ -1599,22 +1599,14 @@ static bool eliminateConstraints(Function &F, DominatorTree &DT, LoopInfo &LI,
       LLVM_DEBUG(dbgs() << "fact to add to the system: "
                         << CmpInst::getPredicateName(Pred) << " ";
                  A->printAsOperand(dbgs()); dbgs() << ", ";
-                 B->printAsOperand(dbgs()); dbgs() << "\n");
+                 B->printAsOperand(dbgs(), false); dbgs() << "\n");
       if (Info.getCS(CmpInst::isSigned(Pred)).size() > MaxRows) {
         LLVM_DEBUG(
             dbgs()
             << "Skip adding constraint because system has too many rows.\n");
         return;
       }
 
-      LLVM_DEBUG({
-        dbgs() << "Processing fact to add to the system: " << Pred << " ";
-        A->printAsOperand(dbgs());
-        dbgs() << ", ";
-        B->printAsOperand(dbgs(), false);
-        dbgs() << "\n";
-      });
-
       Info.addFact(Pred, A, B, CB.NumIn, CB.NumOut, DFSInStack);
       if (ReproducerModule && DFSInStack.size() > ReproducerCondStack.size())
         ReproducerCondStack.emplace_back(Pred, A, B);