clean up

Author: joaosaffran

llvm/include/llvm/MC/DXContainerRootSignature.h

@@ -9,7 +9,6 @@
 #include "llvm/BinaryFormat/DXContainer.h"
 #include <cstdint>
 #include <limits>
-#include <variant>
 
 namespace llvm {
 
@@ -26,11 +25,6 @@ struct RootParameterInfo {
       : Header(H), Location(L) {}
 };
 
-using RootDescriptor = std::variant<dxbc::RTS0::v1::RootDescriptor,
-                                    dxbc::RTS0::v2::RootDescriptor>;
-using ParametersView = std::variant<const dxbc::RootConstants *,
-                                    const dxbc::RTS0::v1::RootDescriptor *,
-                                    const dxbc::RTS0::v2::RootDescriptor *>;
 struct RootParametersContainer {
   SmallVector<RootParameterInfo> ParametersInfo;
 

llvm/lib/MC/DXContainerRootSignature.cpp

@@ -7,9 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/DXContainerRootSignature.h"
-#include "llvm/ADT/STLForwardCompat.h"
 #include "llvm/ADT/SmallString.h"
-#include "llvm/BinaryFormat/DXContainer.h"
 #include "llvm/Support/EndianStream.h"
 
 using namespace llvm;

llvm/lib/Target/DirectX/DXILRootSignature.cpp

@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 #include "DXILRootSignature.h"
 #include "DirectX.h"
-#include "llvm/ADT/STLForwardCompat.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Analysis/DXILMetadataAnalysis.h"
@@ -28,7 +27,6 @@
 #include "llvm/Support/Error.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
-#include <cstddef>
 #include <cstdint>
 #include <optional>
 #include <utility>