Address comments

Author: madhur13490

llvm/lib/Passes/PassBuilderPipelines.cpp

@@ -201,7 +201,7 @@ static cl::opt<bool> RunNewGVN("enable-newgvn", cl::init(false), cl::Hidden,
                                cl::desc("Run the NewGVN pass"));
 
 static cl::opt<bool> EnableLoopInterchange(
-    "enable-loopinterchange", cl::init(false), cl::Hidden,
+    "enable-loopinterchange", cl::init(true), cl::Hidden,
     cl::desc("Enable the experimental LoopInterchange Pass"));
 
 static cl::opt<bool> EnableUnrollAndJam("enable-unroll-and-jam",

llvm/lib/Transforms/Scalar/LoopInterchange.cpp

@@ -75,10 +75,14 @@ using CharMatrix = std::vector<std::vector<char>>;
 } // end anonymous namespace
 
 // Minimum loop depth supported.
-static const unsigned MinLoopNestDepth = 2;
+static cl::opt<unsigned int> MinLoopNestDepth(
+    "loop-interchange-min-loop-nest-depth", cl::init(2), cl::Hidden,
+    cl::desc("Minimum depth of loop nest considered for the transform"));
 
 // Maximum loop depth supported.
-static const unsigned MaxLoopNestDepth = 10;
+static cl::opt<unsigned int> MaxLoopNestDepth(
+    "loop-interchange-max-loop-nest-depth", cl::init(10), cl::Hidden,
+    cl::desc("Maximum depth of loop nest considered for the transform"));
 
 #ifndef NDEBUG
 static void printDepMatrix(CharMatrix &DepMatrix) {