[llvm] [Xtensa] Implement lowering Mul/Div/Shift operations. (PR #99981)

[Sergei Barannikov via llvm-commits]

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+//==- XtensaMachineFunctionInfo.h - Xtensa machine function info --*- C++ -*-=//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares Xtensa-specific per-machine-function information.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_XTENSA_XTENSAMACHINEFUNCTIONINFO_H
+#define LLVM_LIB_TARGET_XTENSA_XTENSAMACHINEFUNCTIONINFO_H
+
+#include "llvm/CodeGen/MachineFrameInfo.h"
+#include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/Target/TargetMachine.h"
+
+namespace llvm {
+
+class XtensaFunctionInfo : public MachineFunctionInfo {
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s-barannikov wrote:

Not related to this PR.

https://github.com/llvm/llvm-project/pull/99981