GlobalISel: Remove unused header

llvm/include/llvm/CodeGen/GlobalISel/Types.h

@@ -1,33 +0,0 @@
-//===- llvm/CodeGen/GlobalISel/Types.h - Types used by GISel ----*- 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
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// This file describes high level types that are used by several passes or
-/// APIs involved in the GlobalISel pipeline.
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CODEGEN_GLOBALISEL_TYPES_H
-#define LLVM_CODEGEN_GLOBALISEL_TYPES_H
-
-#include "llvm/ADT/DenseMap.h"
-
-namespace llvm {
-
-class Value;
-
-/// Map a value to a virtual register.
-/// For now, we chose to map aggregate types to on single virtual
-/// register. This might be revisited if it turns out to be inefficient.
-/// PR26161 tracks that.
-/// Note: We need to expose this type to the target hooks for thing like
-/// ABI lowering that would be used during IRTranslation.
-using ValueToVReg = DenseMap<const Value *, unsigned>;
-
-} // end namespace llvm
-
-#endif // LLVM_CODEGEN_GLOBALISEL_TYPES_H

llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp

@@ -48,7 +48,6 @@
 #include "llvm/IR/Function.h"
 #include "llvm/IR/GetElementPtrTypeIterator.h"
 #include "llvm/IR/InlineAsm.h"
-#include "llvm/IR/InstrTypes.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/Intrinsics.h"