diff --git a/llvm/include/llvm/Support/GenericDomTreeConstruction.h b/llvm/include/llvm/Support/GenericDomTreeConstruction.h
index 2e21bdc9fce2d58..5c3c54c552398a1 100644
--- a/llvm/include/llvm/Support/GenericDomTreeConstruction.h
+++ b/llvm/include/llvm/Support/GenericDomTreeConstruction.h
@@ -815,7 +815,7 @@ struct SemiNCAInfo {
             LLVM_DEBUG(dbgs() << "\t\tMarking visited not affected "
                               << BlockNamePrinter(Succ) << "\n");
             UnaffectedOnCurrentLevel.push_back(SuccTN);
-#ifndef NDEBUG
+#if LLVM_ENABLE_ABI_BREAKING_CHECKS
             II.VisitedUnaffected.push_back(SuccTN);
 #endif
           } else {
@@ -849,7 +849,7 @@ struct SemiNCAInfo {
       TN->setIDom(NCD);
     }
 
-#if defined(LLVM_ENABLE_ABI_BREAKING_CHECKS) && !defined(NDEBUG)
+#if LLVM_ENABLE_ABI_BREAKING_CHECKS && !defined(NDEBUG)
     for (const TreeNodePtr TN : II.VisitedUnaffected)
       assert(TN->getLevel() == TN->getIDom()->getLevel() + 1 &&
              "TN should have been updated by an affected ancestor");
diff --git a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
index 7e76e4a0f387eb3..2668305e9c84477 100644
--- a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -1920,7 +1920,7 @@ bool IndVarSimplify::run(Loop *L) {
 
   // Create a rewriter object which we'll use to transform the code with.
   SCEVExpander Rewriter(*SE, DL, "indvars");
-#ifndef NDEBUG
+#if LLVM_ENABLE_ABI_BREAKING_CHECKS
   Rewriter.setDebugType(DEBUG_TYPE);
 #endif
 
diff --git a/llvm/lib/Transforms/Scalar/LoopPassManager.cpp b/llvm/lib/Transforms/Scalar/LoopPassManager.cpp
index a4f2dbf9a582899..5ef25c21162fe2c 100644
--- a/llvm/lib/Transforms/Scalar/LoopPassManager.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopPassManager.cpp
@@ -293,7 +293,7 @@ PreservedAnalyses FunctionToLoopPassAdaptor::run(Function &F,
     Updater.CurrentL = L;
     Updater.SkipCurrentLoop = false;
 
-#ifndef NDEBUG
+#if LLVM_ENABLE_ABI_BREAKING_CHECKS
     // Save a parent loop pointer for asserts.
     Updater.ParentL = L->getParentLoop();
 #endif
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index f966ccaa8384223..f69db57c25ed79a 100644
--- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -6188,7 +6188,7 @@ LSRInstance::LSRInstance(Loop *L, IVUsers &IU, ScalarEvolution &SE,
 
   // Configure SCEVExpander already now, so the correct mode is used for
   // isSafeToExpand() checks.
-#ifndef NDEBUG
+#if LLVM_ENABLE_ABI_BREAKING_CHECKS
   Rewriter.setDebugType(DEBUG_TYPE);
 #endif
   Rewriter.disableCanonicalMode();
@@ -7084,7 +7084,7 @@ static bool ReduceLoopStrength(Loop *L, IVUsers &IU, ScalarEvolution &SE,
     SmallVector<WeakTrackingVH, 16> DeadInsts;
     const DataLayout &DL = L->getHeader()->getDataLayout();
     SCEVExpander Rewriter(SE, DL, "lsr", false);
-#ifndef NDEBUG
+#if LLVM_ENABLE_ABI_BREAKING_CHECKS
     Rewriter.setDebugType(DEBUG_TYPE);
 #endif
     unsigned numFolded = Rewriter.replaceCongruentIVs(L, &DT, DeadInsts, &TTI);
diff --git a/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp b/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
index ff13c0653e9b965..7fca1a6aa526054 100644
--- a/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
@@ -1024,7 +1024,7 @@ bool simplifyLoopIVs(Loop *L, ScalarEvolution *SE, DominatorTree *DT,
                      LoopInfo *LI, const TargetTransformInfo *TTI,
                      SmallVectorImpl<WeakTrackingVH> &Dead) {
   SCEVExpander Rewriter(*SE, SE->getDataLayout(), "indvars");
-#ifndef NDEBUG
+#if LLVM_ENABLE_ABI_BREAKING_CHECKS
   Rewriter.setDebugType(DEBUG_TYPE);
 #endif
   bool Changed = false;
diff --git a/mlir/lib/Analysis/Presburger/PresburgerSpace.cpp b/mlir/lib/Analysis/Presburger/PresburgerSpace.cpp
index e3abbdfeb3f3b47..532c464925b1a12 100644
--- a/mlir/lib/Analysis/Presburger/PresburgerSpace.cpp
+++ b/mlir/lib/Analysis/Presburger/PresburgerSpace.cpp
@@ -18,9 +18,11 @@ using namespace presburger;
 bool Identifier::isEqual(const Identifier &other) const {
   if (value == nullptr || other.value == nullptr)
     return false;
+#if LLVM_ENABLE_ABI_BREAKING_CHECKS
   assert(value != other.value ||
          (value == other.value && idType == other.idType &&
           "Values of Identifiers are equal but their types do not match."));
+#endif
   return value == other.value;
 }