[DirectX] Remove DXILResourceMDAnalysis (llvm#130323)

Removing `DXILResourceMDAnalysis` that gathers information about
resources for the `DXILTranslateMetadata` pass. It collects the info
based on obsolete resource metadata annotations that are going to be
removed soon.

Part 1/2 of llvm#114126

Author: hekota

llvm/lib/Target/DirectX/CMakeLists.txt

@@ -28,8 +28,6 @@ add_llvm_target(DirectXCodeGen
   DXILOpLowering.cpp
   DXILPrepare.cpp
   DXILPrettyPrinter.cpp
-  DXILResource.cpp
-  DXILResourceAnalysis.cpp
   DXILResourceAccess.cpp
   DXILShaderFlags.cpp
   DXILTranslateMetadata.cpp

llvm/lib/Target/DirectX/DXILDataScalarization.h

@@ -9,7 +9,6 @@
 #ifndef LLVM_TARGET_DIRECTX_DXILDATASCALARIZATION_H
 #define LLVM_TARGET_DIRECTX_DXILDATASCALARIZATION_H
 
-#include "DXILResource.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/Pass.h"
 

llvm/lib/Target/DirectX/DXILIntrinsicExpansion.h

@@ -8,7 +8,6 @@
 #ifndef LLVM_TARGET_DIRECTX_DXILINTRINSICEXPANSION_H
 #define LLVM_TARGET_DIRECTX_DXILINTRINSICEXPANSION_H
 
-#include "DXILResource.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/Pass.h"
 

llvm/lib/Target/DirectX/DXILOpLowering.cpp

@@ -10,7 +10,6 @@
 #include "DXILConstants.h"
 #include "DXILIntrinsicExpansion.h"
 #include "DXILOpBuilder.h"
-#include "DXILResourceAnalysis.h"
 #include "DXILShaderFlags.h"
 #include "DirectX.h"
 #include "llvm/ADT/SmallVector.h"
@@ -889,7 +888,6 @@ class DXILOpLoweringLegacy : public ModulePass {
     AU.addRequired<DXILResourceTypeWrapperPass>();
     AU.addRequired<DXILResourceBindingWrapperPass>();
     AU.addPreserved<DXILResourceBindingWrapperPass>();
-    AU.addPreserved<DXILResourceMDWrapper>();
     AU.addPreserved<DXILMetadataAnalysisWrapperPass>();
     AU.addPreserved<ShaderFlagsAnalysisWrapper>();
   }

llvm/lib/Target/DirectX/DXILPrepare.cpp

@@ -11,7 +11,6 @@
 /// Language (DXIL).
 //===----------------------------------------------------------------------===//
 
-#include "DXILResourceAnalysis.h"
 #include "DXILShaderFlags.h"
 #include "DirectX.h"
 #include "DirectXIRPasses/PointerTypeAnalysis.h"
@@ -248,7 +247,6 @@ class DXILPrepareModule : public ModulePass {
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<DXILMetadataAnalysisWrapperPass>();
     AU.addPreserved<ShaderFlagsAnalysisWrapper>();
-    AU.addPreserved<DXILResourceMDWrapper>();
     AU.addPreserved<DXILMetadataAnalysisWrapperPass>();
     AU.addPreserved<DXILResourceBindingWrapperPass>();
   }

llvm/lib/Target/DirectX/DXILPrettyPrinter.cpp

@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "DXILPrettyPrinter.h"
-#include "DXILResourceAnalysis.h"
 #include "DirectX.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Analysis/DXILResource.h"
@@ -222,8 +221,7 @@ struct FormatBindingSize
 } // namespace
 
 static void prettyPrintResources(raw_ostream &OS, const DXILBindingMap &DBM,
-                                 DXILResourceTypeMap &DRTM,
-                                 const dxil::Resources &MDResources) {
+                                 DXILResourceTypeMap &DRTM) {
   // Column widths are arbitrary but match the widths DXC uses.
   OS << ";\n; Resource Bindings:\n;\n";
   OS << formatv("; {0,-30} {1,10} {2,7} {3,11} {4,7} {5,14} {6,9}\n", "Name",
@@ -237,11 +235,6 @@ static void prettyPrintResources(raw_ostream &OS, const DXILBindingMap &DBM,
     const dxil::ResourceTypeInfo &RTI = DRTM[RBI.getHandleTy()];
 
     dxil::ResourceClass RC = RTI.getResourceClass();
-    assert((RC != dxil::ResourceClass::CBuffer || !MDResources.hasCBuffers()) &&
-           "Old and new cbuffer representations can't coexist");
-    assert((RC != dxil::ResourceClass::UAV || !MDResources.hasUAVs()) &&
-           "Old and new UAV representations can't coexist");
-
     StringRef Name(RBI.getName());
     StringRef Type(getRCName(RC));
     StringRef Format(getFormatName(RTI));
@@ -252,21 +245,14 @@ static void prettyPrintResources(raw_ostream &OS, const DXILBindingMap &DBM,
     OS << formatv("; {0,-30} {1,10} {2,7} {3,11} {4,7} {5,14} {6,9}\n", Name,
                   Type, Format, Dim, ID, Bind, Count);
   }
-
-  if (MDResources.hasCBuffers())
-    MDResources.printCBuffers(OS);
-  if (MDResources.hasUAVs())
-    MDResources.printUAVs(OS);
-
   OS << ";\n";
 }
 
 PreservedAnalyses DXILPrettyPrinterPass::run(Module &M,
                                              ModuleAnalysisManager &MAM) {
   const DXILBindingMap &DBM = MAM.getResult<DXILResourceBindingAnalysis>(M);
   DXILResourceTypeMap &DRTM = MAM.getResult<DXILResourceTypeAnalysis>(M);
-  const dxil::Resources &MDResources = MAM.getResult<DXILResourceMDAnalysis>(M);
-  prettyPrintResources(OS, DBM, DRTM, MDResources);
+  prettyPrintResources(OS, DBM, DRTM);
   return PreservedAnalyses::all();
 }
 
@@ -293,7 +279,6 @@ class DXILPrettyPrinterLegacy : public llvm::ModulePass {
     AU.setPreservesAll();
     AU.addRequired<DXILResourceTypeWrapperPass>();
     AU.addRequired<DXILResourceBindingWrapperPass>();
-    AU.addRequired<DXILResourceMDWrapper>();
   }
 };
 } // namespace
@@ -303,7 +288,6 @@ INITIALIZE_PASS_BEGIN(DXILPrettyPrinterLegacy, "dxil-pretty-printer",
                       "DXIL Metadata Pretty Printer", true, true)
 INITIALIZE_PASS_DEPENDENCY(DXILResourceTypeWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(DXILResourceBindingWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(DXILResourceMDWrapper)
 INITIALIZE_PASS_END(DXILPrettyPrinterLegacy, "dxil-pretty-printer",
                     "DXIL Metadata Pretty Printer", true, true)
 
@@ -312,8 +296,7 @@ bool DXILPrettyPrinterLegacy::runOnModule(Module &M) {
       getAnalysis<DXILResourceBindingWrapperPass>().getBindingMap();
   DXILResourceTypeMap &DRTM =
       getAnalysis<DXILResourceTypeWrapperPass>().getResourceTypeMap();
-  dxil::Resources &Res = getAnalysis<DXILResourceMDWrapper>().getDXILResource();
-  prettyPrintResources(OS, DBM, DRTM, Res);
+  prettyPrintResources(OS, DBM, DRTM);
   return false;
 }