Move CodeGen/LowLevelType => CodeGen/LowLevelTypeUtils

[chapuni]

Summary

Before restoring CodeGen/LowLevelType, rename this to LowLevelTypeUtils.

[chapuni]

• Rename CodeGen/LowLevelType.h => CodeGen/LowLevelTypeUtils.h

[chapuni]

Split out

[arsenm]

File name is uglier but it doesn't really matter

[chapuni]

@arsenm Thanks. I expect this may be an motivation to be renamed or dissolved to others.
At first I merged this into LowLevelType.h

llvm/include/llvm/CodeGen/LowLevelTypeUtils.h

-//== llvm/CodeGen/LowLevelType.h ------------------------------- -*- C++ -*-==//
+//== llvm/CodeGen/LowLevelTypeUtils.h -------------------------- -*- 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
 /// Implement a low-level type suitable for MachineInstr level instruction
 /// selection.
 ///
 /// This provides the CodeGen aspects of LowLevelType, such as Type conversion.
 ///
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CODEGEN_LOWLEVELTYPE_H
-#define LLVM_CODEGEN_LOWLEVELTYPE_H
+#ifndef LLVM_CODEGEN_LOWLEVELTYPEUTILS_H
+#define LLVM_CODEGEN_LOWLEVELTYPEUTILS_H
 
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/Support/LowLevelTypeImpl.h"
 
 namespace llvm {
 
 class DataLayout;
 class Type;

 /// scalarable vector types, and will assert if used.
 LLT getLLTForMVT(MVT Ty);
 
 /// Get the appropriate floating point arithmetic semantic based on the bit size
 /// of the given scalar LLT.
 const llvm::fltSemantics &getFltSemanticForLLT(LLT Ty);
 }
 
-#endif // LLVM_CODEGEN_LOWLEVELTYPE_H
+#endif // LLVM_CODEGEN_LOWLEVELTYPEUTILS_H

llvm/include/llvm/CodeGen/TargetLowering.h

 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/CodeGen/ComplexDeinterleavingPass.h"
 #include "llvm/CodeGen/DAGCombine.h"
 #include "llvm/CodeGen/ISDOpcodes.h"
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/CodeGen/RuntimeLibcalls.h"
 #include "llvm/CodeGen/SelectionDAG.h"
 #include "llvm/CodeGen/SelectionDAGNodes.h"
 #include "llvm/CodeGen/TargetCallingConv.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/CallingConv.h"
 #include "llvm/IR/DataLayout.h"

llvm/lib/CodeGen/CMakeLists.txt

add_llvm_component_library(LLVMCodeGen
   LiveRangeShrink.cpp
   LiveRegMatrix.cpp
   LiveRegUnits.cpp
   LiveStacks.cpp
   LiveVariables.cpp
   LLVMTargetMachine.cpp
   LocalStackSlotAllocation.cpp
   LoopTraversal.cpp
-  LowLevelType.cpp
+  LowLevelTypeUtils.cpp
   LowerEmuTLS.cpp
   MachineBasicBlock.cpp
   MachineBlockFrequencyInfo.cpp
   MachineBlockPlacement.cpp
   MachineBranchProbabilityInfo.cpp
   MachineCFGPrinter.cpp
   MachineCombiner.cpp
   MachineCopyPropagation.cpp

llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp

 #include "llvm/CodeGen/GlobalISel/GISelChangeObserver.h"
 #include "llvm/CodeGen/GlobalISel/GISelKnownBits.h"
 #include "llvm/CodeGen/GlobalISel/GenericMachineInstrs.h"
 #include "llvm/CodeGen/GlobalISel/LegalizerHelper.h"
 #include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
 #include "llvm/CodeGen/GlobalISel/MIPatternMatch.h"
 #include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
 #include "llvm/CodeGen/GlobalISel/Utils.h"
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineDominators.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineMemOperand.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/RegisterBankInfo.h"
 #include "llvm/CodeGen/TargetInstrInfo.h"
 #include "llvm/CodeGen/TargetLowering.h"

llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp

 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/CodeGen/Analysis.h"
 #include "llvm/CodeGen/GlobalISel/CSEInfo.h"
 #include "llvm/CodeGen/GlobalISel/CSEMIRBuilder.h"
 #include "llvm/CodeGen/GlobalISel/CallLowering.h"
 #include "llvm/CodeGen/GlobalISel/GISelChangeObserver.h"
 #include "llvm/CodeGen/GlobalISel/InlineAsmLowering.h"
 #include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineMemOperand.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"

llvm/lib/CodeGen/GlobalISel/LoadStoreOpt.cpp

 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/Analysis/MemoryLocation.h"
 #include "llvm/Analysis/OptimizationRemarkEmitter.h"
 #include "llvm/CodeGen/GlobalISel/GenericMachineInstrs.h"
 #include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
 #include "llvm/CodeGen/GlobalISel/MIPatternMatch.h"
 #include "llvm/CodeGen/GlobalISel/Utils.h"
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineOptimizationRemarkEmitter.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/Register.h"
 #include "llvm/CodeGen/TargetLowering.h"

llvm/lib/CodeGen/LowLevelTypeUtils.cpp

-//===-- llvm/CodeGen/LowLevelType.cpp -------------------------------------===//
+//===-- llvm/CodeGen/LowLevelTypeUtils.cpp --------------------------------===//
 //
 // 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 implements the more header-heavy bits of the LLT class to
 /// avoid polluting users' namespaces.
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/ADT/APFloat.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/DerivedTypes.h"
 using namespace llvm;
 
 LLT llvm::getLLTForType(Type &Ty, const DataLayout &DL) {
   if (auto VTy = dyn_cast<VectorType>(&Ty)) {
     auto EC = VTy->getElementCount();

llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp

 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Analysis/ObjCARCUtil.h"
 #include "llvm/CodeGen/Analysis.h"
 #include "llvm/CodeGen/CallingConvLower.h"
 #include "llvm/CodeGen/FunctionLoweringInfo.h"
 #include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
 #include "llvm/CodeGen/GlobalISel/Utils.h"
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineMemOperand.h"
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetRegisterInfo.h"

llvm/lib/Target/AArch64/GISel/AArch64RegisterBankInfo.cpp

 
 #include "AArch64RegisterBankInfo.h"
 #include "AArch64RegisterInfo.h"
 #include "MCTargetDesc/AArch64MCTargetDesc.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/CodeGen/GlobalISel/GenericMachineInstrs.h"
 #include "llvm/CodeGen/GlobalISel/Utils.h"
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/RegisterBank.h"
 #include "llvm/CodeGen/RegisterBankInfo.h"
 #include "llvm/CodeGen/TargetOpcodes.h"
 #include "llvm/CodeGen/TargetRegisterInfo.h"

llvm/lib/Target/ARM/ARMCallLowering.cpp

 #include "ARMISelLowering.h"
 #include "ARMSubtarget.h"
 #include "Utils/ARMBaseInfo.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/CodeGen/Analysis.h"
 #include "llvm/CodeGen/CallingConvLower.h"
 #include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
 #include "llvm/CodeGen/GlobalISel/Utils.h"
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineMemOperand.h"
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetRegisterInfo.h"

llvm/lib/Target/ARM/ARMLegalizerInfo.cpp

 /// \todo This should be generated by TableGen.
 //===----------------------------------------------------------------------===//
 
 #include "ARMLegalizerInfo.h"
 #include "ARMCallLowering.h"
 #include "ARMSubtarget.h"
 #include "llvm/CodeGen/GlobalISel/LegalizerHelper.h"
 #include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetOpcodes.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/Type.h"
 
 using namespace llvm;
 using namespace LegalizeActions;

llvm/lib/Target/X86/X86CallLowering.cpp

 #include "X86Subtarget.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/CodeGen/Analysis.h"
 #include "llvm/CodeGen/CallingConvLower.h"
 #include "llvm/CodeGen/FunctionLoweringInfo.h"
 #include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
 #include "llvm/CodeGen/GlobalISel/Utils.h"
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineMemOperand.h"
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetInstrInfo.h"

llvm/unittests/CodeGen/LowLevelTypeTest.cpp

 //===- llvm/unittest/CodeGen/GlobalISel/LowLevelTypeTest.cpp --------------===//
 //
 // 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
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/CodeGen/LowLevelType.h"
+#include "llvm/CodeGen/LowLevelTypeUtils.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Type.h"
 #include "llvm/Support/TypeSize.h"
 #include "gtest/gtest.h"
 
 using namespace llvm;