wip: [DirectX] Refactor resources into binding and type passes

This is a big refactor of resources into two separate passes (#118400),
which also happens to fix #116849. Unfortunately it's quite large and
probably not practical to review.

I plan on splitting this into three changes:
1. Rework resource type info to work by accessing the target ext type
2. Introduce the resource type analysis pass
3. Add and use the createSymbol API

Author: bogner

llvm/include/llvm/Analysis/DXILResource.h

@@ -84,7 +84,8 @@ void initializeDAHPass(PassRegistry &);
 void initializeDCELegacyPassPass(PassRegistry &);
 void initializeDXILMetadataAnalysisWrapperPassPass(PassRegistry &);
 void initializeDXILMetadataAnalysisWrapperPrinterPass(PassRegistry &);
-void initializeDXILResourceWrapperPassPass(PassRegistry &);
+void initializeDXILResourceBindingWrapperPassPass(PassRegistry &);
+void initializeDXILResourceTypeWrapperPassPass(PassRegistry &);
 void initializeDeadMachineInstructionElimPass(PassRegistry &);
 void initializeDebugifyMachineModulePass(PassRegistry &);
 void initializeDependenceAnalysisWrapperPassPass(PassRegistry &);

llvm/include/llvm/InitializePasses.h

@@ -70,7 +70,8 @@ struct ForcePassLinking {
     (void)llvm::createCallGraphViewerPass();
     (void)llvm::createCFGSimplificationPass();
     (void)llvm::createStructurizeCFGPass();
-    (void)llvm::createDXILResourceWrapperPassPass();
+    (void)llvm::createDXILResourceBindingWrapperPassPass();
+    (void)llvm::createDXILResourceTypeWrapperPassPass();
     (void)llvm::createDeadArgEliminationPass();
     (void)llvm::createDeadCodeEliminationPass();
     (void)llvm::createDependenceAnalysisWrapperPass();

llvm/include/llvm/LinkAllPasses.h

@@ -25,7 +25,8 @@ void llvm::initializeAnalysis(PassRegistry &Registry) {
   initializeCallGraphDOTPrinterPass(Registry);
   initializeCallGraphViewerPass(Registry);
   initializeCycleInfoWrapperPassPass(Registry);
-  initializeDXILResourceWrapperPassPass(Registry);
+  initializeDXILResourceBindingWrapperPassPass(Registry);
+  initializeDXILResourceTypeWrapperPassPass(Registry);
   initializeDependenceAnalysisWrapperPassPass(Registry);
   initializeDominanceFrontierWrapperPassPass(Registry);
   initializeDomViewerWrapperPassPass(Registry);