centralize logic for materializing contiguous memory into bufferization

fix codegen symlinks overwrite
remove deprecated pim memcp_hd_batch op

src/PIM/Common/IR/WeightUtils.cpp

@@ -47,28 +47,6 @@ CompiledIndexExpr mulExpr(CompiledIndexExpr lhs, int64_t rhs) {
   return makeBinaryExpr(CompiledIndexExprNode::Kind::Mul, std::move(lhs), makeConstantExpr(rhs));
 }
 
-mlir::Value stripWeightViewOps(mlir::Value value) {
-  while (true) {
-    if (auto subviewOp = value.getDefiningOp<mlir::memref::SubViewOp>()) {
-      value = subviewOp.getSource();
-      continue;
-    }
-    if (auto castOp = value.getDefiningOp<mlir::memref::CastOp>()) {
-      value = castOp.getSource();
-      continue;
-    }
-    if (auto collapseOp = value.getDefiningOp<mlir::memref::CollapseShapeOp>()) {
-      value = collapseOp.getSrc();
-      continue;
-    }
-    if (auto expandOp = value.getDefiningOp<mlir::memref::ExpandShapeOp>()) {
-      value = expandOp.getSrc();
-      continue;
-    }
-    return value;
-  }
-}
-
 template <typename VMMOpTy, typename ParentOpTy>
 bool hasVmmWeightUse(ParentOpTy parentOp, unsigned weightIndex) {
   auto weightArg = parentOp.getWeightArgument(weightIndex);
@@ -159,7 +137,7 @@ void walkPimMvmVmmWeightUses(mlir::Operation* root, llvm::function_ref<void(mlir
 }
 
 std::optional<unsigned> resolveWeightIndex(mlir::Operation* weightOwner, mlir::Value weight) {
-  weight = stripWeightViewOps(weight);
+  weight = stripMemRefAddressingOps(weight);
 
   if (auto coreOp = mlir::dyn_cast_or_null<pim::PimCoreOp>(weightOwner)) {
     for (unsigned weightIndex = 0; weightIndex < coreOp.getWeights().size(); ++weightIndex)