[llvm-branch-commits] [llvm] [DXIL] Add support for root signature flag element in DXContainer (PR #123147)

[Finn Plummer via llvm-branch-commits]

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@@ -0,0 +1,157 @@
+//===- DXILRootSignature.cpp - DXIL Root Signature helper objects ----===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file This file contains helper objects and APIs for working with DXIL
+///       Root Signatures.
+///
+//===----------------------------------------------------------------------===//
+#include "DXILRootSignature.h"
+#include "DirectX.h"
+#include "llvm/ADT/StringSwitch.h"
+#include "llvm/ADT/Twine.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/Module.h"
+#include <cstdint>
+
+using namespace llvm;
+using namespace llvm::dxil;
+
+static bool reportError(Twine Message) {
+  report_fatal_error(Message, false);
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inbelic wrote:

Note: I am curious if this type of error reporting will result in similar HWAddress buildbot failure as reported [here](https://github.com/llvm/llvm-project/issues/124045), when trying to test it later

https://github.com/llvm/llvm-project/pull/123147