[clang] [HLSL] Make HLSLAttributedResourceType canonical and add code paths to convert HLSL types to DirectX target types (PR #110327)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. 
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``````````bash
git-clang-format --diff 85181788576151cc4b52d38d9b52d04f26179530 
e84c90246c4bdd1f0301ce88ac9055dfa3a9c5b0 --extensions cpp,h -- 
clang/include/clang/AST/Type.h clang/lib/AST/ASTContext.cpp 
clang/lib/AST/ASTStructuralEquivalence.cpp clang/lib/AST/DeclCXX.cpp 
clang/lib/AST/ExprConstant.cpp clang/lib/AST/ItaniumMangle.cpp 
clang/lib/AST/MicrosoftMangle.cpp clang/lib/AST/Type.cpp 
clang/lib/CodeGen/CodeGenFunction.cpp clang/lib/CodeGen/CodeGenTypes.cpp 
clang/lib/CodeGen/ItaniumCXXABI.cpp clang/lib/CodeGen/Targets/DirectX.cpp 
clang/lib/Sema/HLSLExternalSemaSource.cpp clang/lib/Sema/SemaLookup.cpp 
clang/lib/Sema/SemaOverload.cpp clang/lib/Sema/SemaTemplate.cpp 
clang/lib/Sema/SemaTemplateDeduction.cpp
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/CodeGen/Targets/DirectX.cpp 
b/clang/lib/CodeGen/Targets/DirectX.cpp
index a33398657f..2a9fb340cf 100644
--- a/clang/lib/CodeGen/Targets/DirectX.cpp
+++ b/clang/lib/CodeGen/Targets/DirectX.cpp
@@ -46,14 +46,14 @@ llvm::Type 
*DirectXTargetCodeGenInfo::getHLSLType(CodeGenModule &CGM,
     // convert element type
     llvm::Type *ElemType = CGM.getTypes().ConvertType(ContainedTy);
 
-    const char* TypeName = ResAttrs.RawBuffer ? "dx.RawBuffer" : 
"dx.TypedBuffer";
-    SmallVector<unsigned, 3> Ints = {
-      /*IsWriteable*/ ResAttrs.ResourceClass == llvm::dxil::ResourceClass::UAV,
-      /*IsROV*/ ResAttrs.IsROV
-    };
+    const char *TypeName =
+        ResAttrs.RawBuffer ? "dx.RawBuffer" : "dx.TypedBuffer";
+    SmallVector<unsigned, 3> Ints = {/*IsWriteable*/ ResAttrs.ResourceClass ==
+                                         llvm::dxil::ResourceClass::UAV,
+                                     /*IsROV*/ ResAttrs.IsROV};
     if (!ResAttrs.RawBuffer)
       Ints.push_back(/*IsSigned*/ ContainedTy->isSignedIntegerType());
-    
+
     return llvm::TargetExtType::get(Ctx, TypeName, {ElemType}, Ints);
   }
   case llvm::dxil::ResourceClass::CBuffer:

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https://github.com/llvm/llvm-project/pull/110327
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