diff --git a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
index 49e811b298a605..892ba559e7903c 100644
--- a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -114,9 +114,9 @@ static cl::opt<unsigned>
                        cl::desc("The number of memory instructions to scan for "
                                 "dead store elimination (default = 100)"));
 static cl::opt<unsigned> MemorySSAUpwardsStepLimit(
-    "dse-memoryssa-walklimit", cl::init(70), cl::Hidden,
+    "dse-memoryssa-walklimit", cl::init(90), cl::Hidden,
     cl::desc("The maximum number of steps while walking upwards to find "
-             "MemoryDefs that may be killed (default = 70)"));
+             "MemoryDefs that may be killed (default = 90)"));
 
 static cl::opt<unsigned> MemorySSAPartialStoreLimit(
     "dse-memoryssa-partial-store-limit", cl::init(5), cl::Hidden,