Remove unused standard headers: <string>, <optional>, <numeric>, <tuple> (llvm#167232)

serge-sans-paille · web-flow · commit 28d9f99a27ae · 2025-11-10T12:17:12.000Z
diff --git a/llvm/include/llvm/Bitcode/BitcodeWriter.h b/llvm/include/llvm/Bitcode/BitcodeWriter.h
@@ -20,7 +20,6 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/MemoryBufferRef.h"
 #include <memory>
-#include <string>
 #include <vector>
 
 namespace llvm {
diff --git a/llvm/include/llvm/DebugInfo/GSYM/GsymContext.h b/llvm/include/llvm/DebugInfo/GSYM/GsymContext.h
@@ -12,7 +12,6 @@
 #include "llvm/DebugInfo/DIContext.h"
 #include <cstdint>
 #include <memory>
-#include <string>
 
 namespace llvm {
 
diff --git a/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h b/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h
@@ -45,7 +45,6 @@
 #include <functional>
 #include <iterator>
 #include <memory>
-#include <optional>
 #include <utility>
 
 namespace llvm {
diff --git a/llvm/include/llvm/IR/MemoryModelRelaxationAnnotations.h b/llvm/include/llvm/IR/MemoryModelRelaxationAnnotations.h
@@ -21,7 +21,8 @@
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Compiler.h"
-#include <tuple> // for std::pair
+
+#include <utility>
 
 namespace llvm {
 
diff --git a/llvm/include/llvm/MC/DXContainerPSVInfo.h b/llvm/include/llvm/MC/DXContainerPSVInfo.h
@@ -17,7 +17,6 @@
 #include "llvm/TargetParser/Triple.h"
 
 #include <array>
-#include <numeric>
 #include <stdint.h>
 
 namespace llvm {
diff --git a/llvm/include/llvm/MC/MCAssembler.h b/llvm/include/llvm/MC/MCAssembler.h
@@ -24,7 +24,6 @@
 #include <cstdint>
 #include <memory>
 #include <string>
-#include <tuple>
 #include <utility>
 
 namespace llvm {
diff --git a/llvm/include/llvm/Remarks/YAMLRemarkSerializer.h b/llvm/include/llvm/Remarks/YAMLRemarkSerializer.h
@@ -16,7 +16,6 @@
 #include "llvm/Remarks/RemarkSerializer.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/YAMLTraits.h"
-#include <optional>
 
 namespace llvm {
 namespace remarks {
diff --git a/llvm/include/llvm/Support/FormatVariadic.h b/llvm/include/llvm/Support/FormatVariadic.h
@@ -37,7 +37,6 @@
 #include "llvm/Support/raw_ostream.h"
 #include <array>
 #include <cstddef>
-#include <optional>
 #include <string>
 #include <tuple>
 #include <utility>
diff --git a/llvm/include/llvm/Support/Jobserver.h b/llvm/include/llvm/Support/Jobserver.h
@@ -68,7 +68,6 @@
 
 #include "llvm/ADT/StringRef.h"
 #include <memory>
-#include <string>
 
 namespace llvm {
 
diff --git a/llvm/include/llvm/Transforms/Scalar/JumpThreading.h b/llvm/include/llvm/Transforms/Scalar/JumpThreading.h
@@ -24,7 +24,6 @@
 #include "llvm/IR/ValueHandle.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Transforms/Utils/ValueMapper.h"
-#include <optional>
 #include <utility>
 
 namespace llvm {
diff --git a/llvm/include/llvm/Transforms/Scalar/Scalarizer.h b/llvm/include/llvm/Transforms/Scalar/Scalarizer.h
@@ -20,7 +20,6 @@
 
 #include "llvm/IR/PassManager.h"
 #include "llvm/Support/Compiler.h"
-#include <optional>
 
 namespace llvm {
 
diff --git a/llvm/include/llvm/Transforms/Utils/LowerVectorIntrinsics.h b/llvm/include/llvm/Transforms/Utils/LowerVectorIntrinsics.h
@@ -14,7 +14,6 @@
 #define LLVM_TRANSFORMS_UTILS_LOWERVECTORINTRINSICS_H
 
 #include <cstdint>
-#include <optional>
 
 namespace llvm {
 
diff --git a/llvm/include/llvm/Transforms/Utils/SplitModuleByCategory.h b/llvm/include/llvm/Transforms/Utils/SplitModuleByCategory.h
@@ -16,7 +16,6 @@
 
 #include <memory>
 #include <optional>
-#include <string>
 
 namespace llvm {
 
diff --git a/llvm/lib/Analysis/DXILResource.cpp b/llvm/lib/Analysis/DXILResource.cpp
@@ -23,7 +23,6 @@
 #include "llvm/Support/DXILABI.h"
 #include "llvm/Support/FormatVariadic.h"
 #include <cstdint>
-#include <optional>
 
 #define DEBUG_TYPE "dxil-resource"
 
diff --git a/llvm/lib/Analysis/TFLiteUtils.cpp b/llvm/lib/Analysis/TFLiteUtils.cpp
@@ -30,7 +30,6 @@
 #include "tensorflow/lite/logger.h"
 
 #include <cassert>
-#include <numeric>
 #include <optional>
 
 using namespace llvm;
diff --git a/llvm/lib/Analysis/TrainingLogger.cpp b/llvm/lib/Analysis/TrainingLogger.cpp
@@ -23,7 +23,6 @@
 #include "llvm/Support/raw_ostream.h"
 
 #include <cassert>
-#include <numeric>
 
 using namespace llvm;
 
diff --git a/llvm/lib/CodeGen/TargetSchedule.cpp b/llvm/lib/CodeGen/TargetSchedule.cpp
@@ -25,7 +25,6 @@
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
 #include <cassert>
-#include <numeric>
 
 using namespace llvm;
 
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFUnwindTablePrinter.cpp b/llvm/lib/DebugInfo/DWARF/DWARFUnwindTablePrinter.cpp
@@ -15,7 +15,6 @@
 #include <cassert>
 #include <cinttypes>
 #include <cstdint>
-#include <optional>
 
 using namespace llvm;
 using namespace dwarf;
diff --git a/llvm/lib/Frontend/Offloading/OffloadWrapper.cpp b/llvm/lib/Frontend/Offloading/OffloadWrapper.cpp
@@ -29,7 +29,6 @@
 #include "llvm/Transforms/Utils/ModuleUtils.h"
 
 #include <memory>
-#include <string>
 #include <utility>
 
 using namespace llvm;
diff --git a/llvm/lib/Support/Mustache.cpp b/llvm/lib/Support/Mustache.cpp
@@ -10,7 +10,6 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cctype>
-#include <optional>
 #include <sstream>
 
 #define DEBUG_TYPE "mustache"
diff --git a/llvm/lib/Support/Windows/Program.inc b/llvm/lib/Support/Windows/Program.inc
@@ -23,7 +23,6 @@
 #include <fcntl.h>
 #include <io.h>
 #include <malloc.h>
-#include <numeric>
 #include <psapi.h>
 
 //===----------------------------------------------------------------------===//
diff --git a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
@@ -54,7 +54,6 @@
 #include "llvm/Transforms/Vectorize/LoopIdiomVectorize.h"
 #include <memory>
 #include <optional>
-#include <string>
 
 using namespace llvm;
 
diff --git a/llvm/lib/Target/AVR/AVRTargetTransformInfo.h b/llvm/lib/Target/AVR/AVRTargetTransformInfo.h
@@ -21,7 +21,6 @@
 #include "llvm/Analysis/TargetTransformInfo.h"
 #include "llvm/CodeGen/BasicTTIImpl.h"
 #include "llvm/IR/Function.h"
-#include <optional>
 
 namespace llvm {
 
diff --git a/llvm/lib/Target/DirectX/DXContainerGlobals.cpp b/llvm/lib/Target/DirectX/DXContainerGlobals.cpp
@@ -29,7 +29,6 @@
 #include "llvm/TargetParser/Triple.h"
 #include "llvm/Transforms/Utils/ModuleUtils.h"
 #include <cstdint>
-#include <optional>
 
 using namespace llvm;
 using namespace llvm::dxil;
diff --git a/llvm/lib/Target/DirectX/DXILRootSignature.h b/llvm/lib/Target/DirectX/DXILRootSignature.h
@@ -21,7 +21,6 @@
 #include "llvm/IR/PassManager.h"
 #include "llvm/MC/DXContainerRootSignature.h"
 #include "llvm/Pass.h"
-#include <optional>
 
 namespace llvm {
 namespace dxil {
diff --git a/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.h b/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.h
@@ -19,7 +19,6 @@
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/MemoryBufferRef.h"
 #include <memory>
-#include <string>
 #include <vector>
 
 namespace llvm {
diff --git a/llvm/lib/Target/M68k/M68kSubtarget.h b/llvm/lib/Target/M68k/M68kSubtarget.h
@@ -27,8 +27,6 @@
 #include "llvm/MC/MCInstrItineraries.h"
 #include "llvm/Support/Alignment.h"
 
-#include <string>
-
 #define GET_SUBTARGETINFO_HEADER
 #include "M68kGenSubtargetInfo.inc"
 
diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.h b/llvm/lib/Target/PowerPC/PPCSubtarget.h
@@ -23,7 +23,6 @@
 #include "llvm/IR/DataLayout.h"
 #include "llvm/MC/MCInstrItineraries.h"
 #include "llvm/TargetParser/Triple.h"
-#include <string>
 
 #define GET_SUBTARGETINFO_HEADER
 #include "PPCGenSubtargetInfo.inc"
diff --git a/llvm/lib/Target/Sparc/SparcSubtarget.h b/llvm/lib/Target/Sparc/SparcSubtarget.h
@@ -21,7 +21,6 @@
 #include "llvm/IR/DataLayout.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/TargetParser/Triple.h"
-#include <string>
 
 #define GET_SUBTARGETINFO_HEADER
 #include "SparcGenSubtargetInfo.inc"
diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp
@@ -50,7 +50,6 @@
 #include "llvm/Transforms/CFGuard.h"
 #include <memory>
 #include <optional>
-#include <string>
 
 using namespace llvm;
 
diff --git a/llvm/tools/llvm-exegesis/lib/X86/Target.cpp b/llvm/tools/llvm-exegesis/lib/X86/Target.cpp
@@ -28,7 +28,6 @@
 #include "llvm/TargetParser/Host.h"
 
 #include <memory>
-#include <string>
 #include <vector>
 #if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64)) &&              \
     !defined(_M_ARM64EC)
diff --git a/llvm/tools/llvm-gpu-loader/amdhsa.cpp b/llvm/tools/llvm-gpu-loader/amdhsa.cpp
@@ -26,7 +26,6 @@
 #include <cstdlib>
 #include <cstring>
 #include <thread>
-#include <tuple>
 #include <utility>
 
 // The implicit arguments of COV5 AMDGPU kernels.
diff --git a/llvm/tools/llvm-mc/Disassembler.h b/llvm/tools/llvm-mc/Disassembler.h
@@ -14,8 +14,6 @@
 #ifndef LLVM_TOOLS_LLVM_MC_DISASSEMBLER_H
 #define LLVM_TOOLS_LLVM_MC_DISASSEMBLER_H
 
-#include <string>
-
 namespace llvm {
 
 class MemoryBuffer;
diff --git a/llvm/tools/llvm-xray/trie-node.h b/llvm/tools/llvm-xray/trie-node.h
@@ -15,7 +15,6 @@
 #define LLVM_TOOLS_LLVM_XRAY_STACK_TRIE_H
 
 #include <forward_list>
-#include <numeric>
 
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/STLExtras.h"
diff --git a/llvm/unittests/ADT/STLForwardCompatTest.cpp b/llvm/unittests/ADT/STLForwardCompatTest.cpp
@@ -11,7 +11,6 @@
 #include "gtest/gtest.h"
 
 #include <optional>
-#include <tuple>
 #include <type_traits>
 #include <utility>
 
diff --git a/llvm/unittests/ADT/SequenceTest.cpp b/llvm/unittests/ADT/SequenceTest.cpp
@@ -11,7 +11,9 @@
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
-#include <numeric>
+#include <iterator>
+#include <limits>
+#include <vector>
 
 using namespace llvm;
 
diff --git a/llvm/unittests/ExecutionEngine/Orc/LibraryResolverTest.cpp b/llvm/unittests/ExecutionEngine/Orc/LibraryResolverTest.cpp
@@ -23,7 +23,6 @@
 #include "gtest/gtest.h"
 
 #include <algorithm>
-#include <optional>
 #include <string>
 #include <vector>
 
diff --git a/llvm/unittests/IR/VFABIDemanglerTest.cpp b/llvm/unittests/IR/VFABIDemanglerTest.cpp
@@ -15,7 +15,6 @@
 #include "llvm/IR/Module.h"
 #include "llvm/Support/SourceMgr.h"
 #include "gtest/gtest.h"
-#include <optional>
 
 using namespace llvm;
 
diff --git a/llvm/utils/TableGen/Common/CodeGenHwModes.h b/llvm/utils/TableGen/Common/CodeGenHwModes.h
@@ -15,7 +15,6 @@
 #include "llvm/ADT/StringRef.h"
 #include <cassert>
 #include <map>
-#include <string>
 #include <utility>
 #include <vector>
 
diff --git a/llvm/utils/TableGen/Common/CodeGenTarget.h b/llvm/utils/TableGen/Common/CodeGenTarget.h
@@ -28,7 +28,6 @@
 #include "llvm/CodeGenTypes/MachineValueType.h"
 #include <cassert>
 #include <memory>
-#include <optional>
 #include <string>
 #include <vector>
 
diff --git a/llvm/utils/TableGen/TableGenBackends.h b/llvm/utils/TableGen/TableGenBackends.h
@@ -15,8 +15,6 @@
 #ifndef LLVM_UTILS_TABLEGEN_TABLEGENBACKENDS_H
 #define LLVM_UTILS_TABLEGEN_TABLEGENBACKENDS_H
 
-#include <string>
-
 // A TableGen backend is a function that looks like
 //
 //    EmitFoo(RecordKeeper &RK, raw_ostream &OS /*, anything else you need */ )
