[NewPM][DirectX] Add DirectXPassRegistry.def

Prepare migration for dag-isel

Author: paperchalice

llvm/lib/Target/DirectX/DirectXPassRegistry.def

@@ -0,0 +1,21 @@
+//===- DirectXPassRegistry.def - Registry of DirectX passes -----*- 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is used as the registry of passes that are part of the
+// DirectX backend.
+//
+//===----------------------------------------------------------------------===//
+
+// NOTE: NO INCLUDE GUARD DESIRED!
+
+#ifndef MODULE_PASS
+#define MODULE_PASS(NAME, CREATE_PASS)
+#endif
+MODULE_PASS("print-dx-shader-flags", DXILResourcePrinterPass(dbgs()))
+MODULE_PASS("print-dxil-resource", DXILResourcePrinterPass(dbgs()))
+#undef MODULE_PASS

llvm/lib/Target/DirectX/DirectXTargetMachine.cpp

@@ -104,19 +104,8 @@ DirectXTargetMachine::~DirectXTargetMachine() {}
 
 void DirectXTargetMachine::registerPassBuilderCallbacks(
     PassBuilder &PB, bool PopulateClassToPassNames) {
-  PB.registerPipelineParsingCallback(
-      [](StringRef PassName, ModulePassManager &PM,
-         ArrayRef<PassBuilder::PipelineElement>) {
-        if (PassName == "print-dxil-resource") {
-          PM.addPass(DXILResourcePrinterPass(dbgs()));
-          return true;
-        }
-        if (PassName == "print-dx-shader-flags") {
-          PM.addPass(dxil::ShaderFlagsAnalysisPrinter(dbgs()));
-          return true;
-        }
-        return false;
-      });
+#define GET_PASS_REGISTRY "DirectXPassRegistry.def"
+#include "llvm/Passes/TargetPassRegistry.inc"
 
   PB.registerAnalysisRegistrationCallback([](ModuleAnalysisManager &MAM) {
     MAM.registerPass([&] { return DXILResourceAnalysis(); });