[llvm] [DirectX] Implement DXILResourceImplicitBinding pass (PR #138043)

[Ashley Coleman via llvm-commits]

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@@ -0,0 +1,181 @@
+//===- DXILResourceImplicitBinding.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 "DXILResourceImplicitBinding.h"
+#include "DirectX.h"
+#include "llvm/ADT/APInt.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/Analysis/DXILResource.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DiagnosticInfo.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/IntrinsicsDirectX.h"
+#include "llvm/IR/Module.h"
+#include "llvm/InitializePasses.h"
+#include <cstdint>
+
+#define DEBUG_TYPE "dxil-resource-implicit-binding"
+
+using namespace llvm;
+using namespace llvm::dxil;
+
+namespace {
+
+static void diagnoseImplicitBindingNotFound(CallInst *ImplBindingCall) {
+  Function *F = ImplBindingCall->getFunction();
+  LLVMContext &Context = F->getParent()->getContext();
+  // FIXME: include the name of the resource in the error message
+  // (llvm/llvm-project#137868)
+  Context.diagnose(
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V-FEXrt wrote:

Would it be better to put this in the PostOptimizationValidation pass?

https://github.com/llvm/llvm-project/pull/138043