!fixup, add const.

Author: ElvisWang123

llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp

@@ -2382,7 +2382,7 @@ void VPlanTransforms::convertToConcreteRecipes(VPlan &Plan) {
 void VPlanTransforms::handleUncountableEarlyExit(
     VPlan &Plan, ScalarEvolution &SE, Loop *OrigLoop,
     BasicBlock *UncountableExitingBlock, VPRecipeBuilder &RecipeBuilder,
-    VFRange &Range) {
+    const VFRange &Range) {
   VPRegionBlock *LoopRegion = Plan.getVectorLoopRegion();
   auto *LatchVPBB = cast<VPBasicBlock>(LoopRegion->getExiting());
   VPBuilder Builder(LatchVPBB->getTerminator());

llvm/lib/Transforms/Vectorize/VPlanTransforms.h

@@ -176,7 +176,7 @@ struct VPlanTransforms {
                                          Loop *OrigLoop,
                                          BasicBlock *UncountableExitingBlock,
                                          VPRecipeBuilder &RecipeBuilder,
-                                         VFRange &Range);
+                                         const VFRange &Range);
 
   /// Lower abstract recipes to concrete ones, that can be codegen'd.
   static void convertToConcreteRecipes(VPlan &Plan);