[fir] Move Factory.h to flang/Optimizer/Builder

[clementval]

Summary

Move the Factory.h header file to flang/Optimizer/Builder.

This patch is part of the upstreaming effort from fir-dev branch.

[kiranchandramohan]

LGTM.

flang/include/flang/Optimizer/Builder/Factory.h

-//===-- Optimizer/Transforms/Factory.h --------------------------*- C++ -*-===//
+//===-- Optimizer/Builder/Factory.h -----------------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // Templates to generate more complex code patterns in transformation passes.
 // In transformation passes, front-end information such as is available in
 // lowering is not available.
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef FORTRAN_OPTIMIZER_TRANSFORMS_FACTORY_H
-#define FORTRAN_OPTIMIZER_TRANSFORMS_FACTORY_H
+#ifndef FORTRAN_OPTIMIZER_BUILDER_FACTORY_H
+#define FORTRAN_OPTIMIZER_BUILDER_FACTORY_H
 
 #include "flang/Optimizer/Dialect/FIROps.h"
 #include "flang/Optimizer/Dialect/FIRType.h"
 #include "mlir/Dialect/StandardOps/IR/Ops.h"
 #include "llvm/ADT/iterator_range.h"
 
 namespace mlir {
 class Location;
for (auto i : llvm::enumerate(indices)) {
     else
       result.push_back(i.value());
   }
   return result;
 }
 
 } // namespace fir::factory
 
-#endif // FORTRAN_OPTIMIZER_TRANSFORMS_FACTORY_H
+#endif // FORTRAN_OPTIMIZER_BUILDER_FACTORY_H

flang/lib/Optimizer/Transforms/ArrayValueCopy.cpp

 //===-- ArrayValueCopy.cpp ------------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #include "PassDetail.h"
 #include "flang/Optimizer/Builder/BoxValue.h"
 #include "flang/Optimizer/Builder/FIRBuilder.h"
+#include "flang/Optimizer/Builder/Factory.h"
 #include "flang/Optimizer/Dialect/FIRDialect.h"
 #include "flang/Optimizer/Support/FIRContext.h"
-#include "flang/Optimizer/Transforms/Factory.h"
 #include "flang/Optimizer/Transforms/Passes.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Transforms/DialectConversion.h"
 #include "llvm/Support/Debug.h"
 
 #define DEBUG_TYPE "flang-array-value-copy"
 
 using namespace fir;