[iwyu] Handle regressions in libLLVM header include

Running iwyu-diff on LLVM codebase since fa5a4e1b95 detected a few
regressions, fixing them.

Differential Revision: https://reviews.llvm.org/D124847

llvm/include/llvm/CodeGen/MachineModuleInfo.h

@@ -30,7 +30,6 @@
 #ifndef LLVM_CODEGEN_MACHINEMODULEINFO_H
 #define LLVM_CODEGEN_MACHINEMODULEINFO_H
 
-#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/IR/PassManager.h"

llvm/include/llvm/DebugInfo/GSYM/GsymCreator.h

@@ -14,9 +14,9 @@
 #include <mutex>
 #include <thread>
 
+#include "llvm/ADT/AddressRanges.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringSet.h"
-#include "llvm/DebugInfo/GSYM/ExtractRanges.h"
 #include "llvm/DebugInfo/GSYM/FileEntry.h"
 #include "llvm/DebugInfo/GSYM/FunctionInfo.h"
 #include "llvm/MC/StringTableBuilder.h"

llvm/include/llvm/DebugInfo/GSYM/LookupResult.h

@@ -9,8 +9,8 @@
 #ifndef LLVM_DEBUGINFO_GSYM_LOOKUPRESULT_H
 #define LLVM_DEBUGINFO_GSYM_LOOKUPRESULT_H
 
+#include "llvm/ADT/AddressRanges.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/DebugInfo/GSYM/ExtractRanges.h"
 #include <inttypes.h>
 #include <vector>
 

llvm/include/llvm/Transforms/Scalar/JumpThreading.h

@@ -21,7 +21,6 @@
 #include "llvm/Analysis/BlockFrequencyInfo.h"
 #include "llvm/Analysis/BranchProbabilityInfo.h"
 #include "llvm/IR/ValueHandle.h"
-#include <memory>
 #include <utility>
 
 namespace llvm {

llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp

@@ -27,6 +27,7 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/TinyPtrVector.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Analysis/ConstantFolding.h"
@@ -81,6 +82,7 @@
 #include "llvm/IR/PseudoProbe.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Value.h"
+#include "llvm/IR/ValueHandle.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCDirectives.h"
@@ -100,7 +102,6 @@
 #include "llvm/Pass.h"
 #include "llvm/Remarks/RemarkStreamer.h"
 #include "llvm/Support/Casting.h"
-#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FileSystem.h"

llvm/lib/CodeGen/LocalStackSlotAllocation.cpp

@@ -23,7 +23,6 @@
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineOperand.h"
-#include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetFrameLowering.h"
 #include "llvm/CodeGen/TargetOpcodes.h"
 #include "llvm/CodeGen/TargetRegisterInfo.h"

llvm/lib/CodeGen/MachineModuleInfo.cpp

@@ -7,23 +7,17 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/TinyPtrVector.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DiagnosticInfo.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
-#include "llvm/IR/ValueHandle.h"
 #include "llvm/InitializePasses.h"
 #include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCSymbol.h"
 #include "llvm/Pass.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"

llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

@@ -13,12 +13,12 @@
 #include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/FloatingPointMode.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
-#include "llvm/CodeGen/CodeGenCommonISel.h"
 #include "llvm/CodeGen/ISDOpcodes.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"

llvm/lib/DebugInfo/GSYM/LookupResult.cpp

@@ -8,6 +8,7 @@
 
 #include "llvm/DebugInfo/GSYM/LookupResult.h"
 #include "llvm/ADT/SmallString.h"
+#include "llvm/DebugInfo/GSYM/ExtractRanges.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/raw_ostream.h"

llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp

@@ -13,7 +13,6 @@
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
-#include "llvm/IR/IntrinsicsAMDGPU.h"
 #include "llvm/IR/IntrinsicsR600.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Support/CommandLine.h"

llvm/lib/Target/AMDGPU/AMDGPUMachineFunction.cpp

@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "AMDGPUMachineFunction.h"
+#include "AMDGPU.h"
 #include "AMDGPUPerfHintAnalysis.h"
 #include "AMDGPUSubtarget.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"

llvm/lib/Target/AMDGPU/AMDGPUMachineFunction.h

@@ -12,7 +12,10 @@
 #include "Utils/AMDGPUBaseInfo.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/CodeGen/MachineFunction.h"
-#include "AMDGPU.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/GlobalValue.h"
+#include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/Module.h"
 
 namespace llvm {
 

llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h

@@ -17,7 +17,7 @@
 #include "AMDGPUMachineFunction.h"
 #include "MCTargetDesc/AMDGPUMCTargetDesc.h"
 #include "SIInstrInfo.h"
-#include "llvm/ADT/MapVector.h"
+#include "llvm/ADT/SetVector.h"
 #include "llvm/CodeGen/MIRYamlMapping.h"
 #include "llvm/CodeGen/PseudoSourceValue.h"
 #include "llvm/Support/raw_ostream.h"

llvm/lib/Target/ARM/ARMAsmPrinter.cpp

@@ -24,7 +24,6 @@
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/BinaryFormat/COFF.h"
-#include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"
 #include "llvm/CodeGen/MachineModuleInfoImpls.h"

llvm/lib/Transforms/Coroutines/CoroEarly.cpp

@@ -8,10 +8,10 @@
 
 #include "llvm/Transforms/Coroutines/CoroEarly.h"
 #include "CoroInternal.h"
+#include "llvm/IR/Function.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/InstIterator.h"
 #include "llvm/IR/Module.h"
-#include "llvm/Pass.h"
 
 using namespace llvm;
 

llvm/lib/Transforms/Coroutines/CoroElide.cpp

@@ -14,8 +14,6 @@
 #include "llvm/Analysis/InstructionSimplify.h"
 #include "llvm/IR/Dominators.h"
 #include "llvm/IR/InstIterator.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FileSystem.h"
 

llvm/lib/Transforms/Coroutines/CoroSplit.cpp

@@ -29,7 +29,6 @@
 #include "llvm/ADT/Twine.h"
 #include "llvm/Analysis/CFG.h"
 #include "llvm/Analysis/CallGraph.h"
-#include "llvm/Analysis/CallGraphSCCPass.h"
 #include "llvm/Analysis/ConstantFolding.h"
 #include "llvm/Analysis/LazyCallGraph.h"
 #include "llvm/BinaryFormat/Dwarf.h"
@@ -57,8 +56,6 @@
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Value.h"
 #include "llvm/IR/Verifier.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/PrettyStackTrace.h"

llvm/lib/Transforms/Coroutines/Coroutines.cpp

@@ -15,7 +15,6 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Analysis/CallGraph.h"
-#include "llvm/Analysis/CallGraphSCCPass.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DerivedTypes.h"
@@ -24,14 +23,10 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/Intrinsics.h"
-#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
-#include "llvm/InitializePasses.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Transforms/IPO.h"
-#include "llvm/Transforms/IPO/PassManagerBuilder.h"
 #include "llvm/Transforms/Utils/Local.h"
 #include <cassert>
 #include <cstddef>

llvm/lib/Transforms/IPO/PassManagerBuilder.cpp

@@ -18,12 +18,10 @@
 #include "llvm/Analysis/CFLAndersAliasAnalysis.h"
 #include "llvm/Analysis/CFLSteensAliasAnalysis.h"
 #include "llvm/Analysis/GlobalsModRef.h"
-#include "llvm/Analysis/InlineCost.h"
 #include "llvm/Analysis/ScopedNoAliasAA.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/Analysis/TypeBasedAliasAnalysis.h"
 #include "llvm/IR/LegacyPassManager.h"
-#include "llvm/IR/Verifier.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Target/CGPassBuilderOption.h"

llvm/lib/Transforms/IPO/SampleProfile.cpp

@@ -74,7 +74,6 @@
 #include "llvm/Transforms/Instrumentation.h"
 #include "llvm/Transforms/Utils/CallPromotionUtils.h"
 #include "llvm/Transforms/Utils/Cloning.h"
-#include "llvm/Transforms/Utils/SampleProfileInference.h"
 #include "llvm/Transforms/Utils/SampleProfileLoaderBaseImpl.h"
 #include "llvm/Transforms/Utils/SampleProfileLoaderBaseUtil.h"
 #include <algorithm>

llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp

@@ -61,9 +61,7 @@
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Use.h"
 #include "llvm/IR/Value.h"
-#include "llvm/InitializePasses.h"
 #include "llvm/MC/MCSectionMachO.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"

llvm/lib/Transforms/Instrumentation/GCOVProfiling.cpp

@@ -30,8 +30,6 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/Module.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/CRC.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"

llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp

@@ -44,9 +44,6 @@
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Value.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
-#include "llvm/PassRegistry.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"

llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp

@@ -27,8 +27,6 @@
 #include "llvm/IR/MDBuilder.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/IR/Value.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 #include "llvm/ProfileData/InstrProf.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"

llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp

@@ -179,8 +179,6 @@
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Value.h"
 #include "llvm/IR/ValueMap.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/Alignment.h"
 #include "llvm/Support/AtomicOrdering.h"
 #include "llvm/Support/Casting.h"

llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp

@@ -94,8 +94,6 @@
 #include "llvm/IR/ProfileSummary.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Value.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 #include "llvm/ProfileData/InstrProf.h"
 #include "llvm/ProfileData/InstrProfReader.h"
 #include "llvm/Support/BranchProbability.h"

llvm/lib/Transforms/Instrumentation/PGOMemOPSizeOpt.cpp

@@ -20,7 +20,6 @@
 #include "llvm/ADT/Twine.h"
 #include "llvm/Analysis/BlockFrequencyInfo.h"
 #include "llvm/Analysis/DomTreeUpdater.h"
-#include "llvm/Analysis/GlobalsModRef.h"
 #include "llvm/Analysis/OptimizationRemarkEmitter.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/IR/BasicBlock.h"
@@ -34,9 +33,6 @@
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/IR/Type.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
-#include "llvm/PassRegistry.h"
 #include "llvm/ProfileData/InstrProf.h"
 #define INSTR_PROF_VALUE_PROF_MEMOP_API
 #include "llvm/ProfileData/InstrProfData.inc"
@@ -45,7 +41,6 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
-#include "llvm/Transforms/Instrumentation.h"
 #include "llvm/Transforms/Instrumentation/PGOInstrumentation.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include <cassert>

llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp

@@ -38,7 +38,6 @@
 #include "llvm/IR/Metadata.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
-#include "llvm/InitializePasses.h"
 #include "llvm/ProfileData/InstrProf.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"

llvm/lib/Transforms/Vectorize/VectorCombine.cpp

@@ -13,7 +13,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Transforms/Vectorize/VectorCombine.h"
-#include "llvm/ADT/SmallBitVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/AssumptionCache.h"
 #include "llvm/Analysis/BasicAliasAnalysis.h"