[llvm] Remove unused <algorithm> inclusion (PR #166942)

via llvm-commits llvm-commits at lists.llvm.org
Sun Nov 9 07:14:57 PST 2025 

https://github.com/serge-sans-paille updated https://github.com/llvm/llvm-project/pull/166942

>From 94e77ac842e1304071bf3b15ef1beef1a1fe888b Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguelton at mozilla.com>
Date: Fri, 7 Nov 2025 15:23:08 +0100
Subject: [PATCH] Remove unused <algorithm> inclusion

---
 llvm/benchmarks/FormatVariadicBM.cpp                             | 1 -
 llvm/include/llvm/Frontend/OpenMP/ClauseT.h                      | 1 -
 llvm/include/llvm/IR/DiagnosticInfo.h                            | 1 -
 llvm/include/llvm/IR/Dominators.h                                | 1 -
 llvm/include/llvm/IR/ProfileSummary.h                            | 1 -
 llvm/include/llvm/MC/MCAssembler.h                               | 1 -
 llvm/include/llvm/Support/TypeSize.h                             | 1 -
 llvm/include/llvm/Support/UnicodeCharRanges.h                    | 1 -
 llvm/include/llvm/TableGen/DirectiveEmitter.h                    | 1 -
 .../llvm/Transforms/Vectorize/SandboxVectorizer/InstrMaps.h      | 1 -
 llvm/include/llvm/XRay/FDRRecordConsumer.h                       | 1 -
 llvm/lib/CodeGen/RegAllocGreedy.h                                | 1 -
 llvm/lib/Support/Unix/Unix.h                                     | 1 -
 llvm/lib/Support/Windows/Signals.inc                             | 1 -
 llvm/lib/Target/CSKY/CSKYConstantIslandPass.cpp                  | 1 -
 llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h     | 1 -
 llvm/lib/Target/X86/X86FlagsCopyLowering.cpp                     | 1 -
 llvm/tools/llvm-stress/llvm-stress.cpp                           | 1 -
 llvm/unittests/ADT/CombinationGeneratorTest.cpp                  | 1 -
 llvm/unittests/ADT/DAGDeltaAlgorithmTest.cpp                     | 1 -
 llvm/unittests/ADT/DeltaAlgorithmTest.cpp                        | 1 -
 llvm/unittests/ADT/SequenceTest.cpp                              | 1 -
 llvm/unittests/Analysis/DomTreeUpdaterTest.cpp                   | 1 -
 llvm/unittests/TextAPI/TextStubHelpers.h                         | 1 -
 llvm/utils/KillTheDoctor/KillTheDoctor.cpp                       | 1 -
 25 files changed, 25 deletions(-)

diff --git a/llvm/benchmarks/FormatVariadicBM.cpp b/llvm/benchmarks/FormatVariadicBM.cpp
index 3e851f0975e8b..fa0310ad018ba 100644
--- a/llvm/benchmarks/FormatVariadicBM.cpp
+++ b/llvm/benchmarks/FormatVariadicBM.cpp
@@ -8,7 +8,6 @@
 
 #include "benchmark/benchmark.h"
 #include "llvm/Support/FormatVariadic.h"
-#include <algorithm>
 #include <string>
 
 using namespace llvm;
diff --git a/llvm/include/llvm/Frontend/OpenMP/ClauseT.h b/llvm/include/llvm/Frontend/OpenMP/ClauseT.h
index a86dca06f8ecd..12dfb6c607bb9 100644
--- a/llvm/include/llvm/Frontend/OpenMP/ClauseT.h
+++ b/llvm/include/llvm/Frontend/OpenMP/ClauseT.h
@@ -50,7 +50,6 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 
-#include <algorithm>
 #include <iterator>
 #include <optional>
 #include <tuple>
diff --git a/llvm/include/llvm/IR/DiagnosticInfo.h b/llvm/include/llvm/IR/DiagnosticInfo.h
index a426fb079ec04..1c86d181e4375 100644
--- a/llvm/include/llvm/IR/DiagnosticInfo.h
+++ b/llvm/include/llvm/IR/DiagnosticInfo.h
@@ -26,7 +26,6 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/TypeSize.h"
-#include <algorithm>
 #include <cstdint>
 #include <functional>
 #include <iterator>
diff --git a/llvm/include/llvm/IR/Dominators.h b/llvm/include/llvm/IR/Dominators.h
index bf128a3936cbd..1209def5ac0bd 100644
--- a/llvm/include/llvm/IR/Dominators.h
+++ b/llvm/include/llvm/IR/Dominators.h
@@ -32,7 +32,6 @@
 #include "llvm/Support/CFGUpdate.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/GenericDomTree.h"
-#include <algorithm>
 #include <utility>
 
 namespace llvm {
diff --git a/llvm/include/llvm/IR/ProfileSummary.h b/llvm/include/llvm/IR/ProfileSummary.h
index 6c087ea02b3c3..34012151f729f 100644
--- a/llvm/include/llvm/IR/ProfileSummary.h
+++ b/llvm/include/llvm/IR/ProfileSummary.h
@@ -14,7 +14,6 @@
 #define LLVM_IR_PROFILESUMMARY_H
 
 #include "llvm/Support/Compiler.h"
-#include <algorithm>
 #include <cassert>
 #include <cstdint>
 #include <vector>
diff --git a/llvm/include/llvm/MC/MCAssembler.h b/llvm/include/llvm/MC/MCAssembler.h
index 144f2118e715c..152b81e284c1a 100644
--- a/llvm/include/llvm/MC/MCAssembler.h
+++ b/llvm/include/llvm/MC/MCAssembler.h
@@ -19,7 +19,6 @@
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/SMLoc.h"
-#include <algorithm>
 #include <cassert>
 #include <cstddef>
 #include <cstdint>
diff --git a/llvm/include/llvm/Support/TypeSize.h b/llvm/include/llvm/Support/TypeSize.h
index 0a7ae15edbb33..421d6613bfafc 100644
--- a/llvm/include/llvm/Support/TypeSize.h
+++ b/llvm/include/llvm/Support/TypeSize.h
@@ -20,7 +20,6 @@
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
 
-#include <algorithm>
 #include <cassert>
 #include <cstdint>
 #include <type_traits>
diff --git a/llvm/include/llvm/Support/UnicodeCharRanges.h b/llvm/include/llvm/Support/UnicodeCharRanges.h
index 2b5fc83d34690..03515cd61515f 100644
--- a/llvm/include/llvm/Support/UnicodeCharRanges.h
+++ b/llvm/include/llvm/Support/UnicodeCharRanges.h
@@ -12,7 +12,6 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
-#include <algorithm>
 
 #define DEBUG_TYPE "unicode"
 
diff --git a/llvm/include/llvm/TableGen/DirectiveEmitter.h b/llvm/include/llvm/TableGen/DirectiveEmitter.h
index ce3e87e470b9d..2080f75eb8cfc 100644
--- a/llvm/include/llvm/TableGen/DirectiveEmitter.h
+++ b/llvm/include/llvm/TableGen/DirectiveEmitter.h
@@ -20,7 +20,6 @@
 #include "llvm/Frontend/Directive/Spelling.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/TableGen/Record.h"
-#include <algorithm>
 #include <string>
 #include <vector>
 
diff --git a/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/InstrMaps.h b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/InstrMaps.h
index 4385df518a111..050396674e159 100644
--- a/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/InstrMaps.h
+++ b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/InstrMaps.h
@@ -19,7 +19,6 @@
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Transforms/Vectorize/SandboxVectorizer/VecUtils.h"
-#include <algorithm>
 
 namespace llvm::sandboxir {
 
diff --git a/llvm/include/llvm/XRay/FDRRecordConsumer.h b/llvm/include/llvm/XRay/FDRRecordConsumer.h
index 13bb711328fdc..4ff65f043fe17 100644
--- a/llvm/include/llvm/XRay/FDRRecordConsumer.h
+++ b/llvm/include/llvm/XRay/FDRRecordConsumer.h
@@ -11,7 +11,6 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Error.h"
 #include "llvm/XRay/FDRRecords.h"
-#include <algorithm>
 #include <memory>
 #include <vector>
 
diff --git a/llvm/lib/CodeGen/RegAllocGreedy.h b/llvm/lib/CodeGen/RegAllocGreedy.h
index 7f013d1f1f726..4affa275cbf8b 100644
--- a/llvm/lib/CodeGen/RegAllocGreedy.h
+++ b/llvm/lib/CodeGen/RegAllocGreedy.h
@@ -33,7 +33,6 @@
 #include "llvm/CodeGen/SpillPlacement.h"
 #include "llvm/CodeGen/Spiller.h"
 #include "llvm/CodeGen/TargetRegisterInfo.h"
-#include <algorithm>
 #include <cstdint>
 #include <memory>
 #include <queue>
diff --git a/llvm/lib/Support/Unix/Unix.h b/llvm/lib/Support/Unix/Unix.h
index a1d44c69ab1ab..f24d524982b23 100644
--- a/llvm/lib/Support/Unix/Unix.h
+++ b/llvm/lib/Support/Unix/Unix.h
@@ -22,7 +22,6 @@
 #include "llvm/Support/Chrono.h"
 #include "llvm/Support/Errno.h"
 #include "llvm/Support/ErrorHandling.h"
-#include <algorithm>
 #include <assert.h>
 #include <cerrno>
 #include <cstdio>
diff --git a/llvm/lib/Support/Windows/Signals.inc b/llvm/lib/Support/Windows/Signals.inc
index da68994970ebb..bacbb76e09e6c 100644
--- a/llvm/lib/Support/Windows/Signals.inc
+++ b/llvm/lib/Support/Windows/Signals.inc
@@ -16,7 +16,6 @@
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Process.h"
 #include "llvm/Support/WindowsError.h"
-#include <algorithm>
 #include <io.h>
 #include <signal.h>
 #include <stdio.h>
diff --git a/llvm/lib/Target/CSKY/CSKYConstantIslandPass.cpp b/llvm/lib/Target/CSKY/CSKYConstantIslandPass.cpp
index 7885d93cbad98..a2cf0a57675c7 100644
--- a/llvm/lib/Target/CSKY/CSKYConstantIslandPass.cpp
+++ b/llvm/lib/Target/CSKY/CSKYConstantIslandPass.cpp
@@ -48,7 +48,6 @@
 #include "llvm/Support/Format.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
-#include <algorithm>
 #include <cassert>
 #include <cstdint>
 #include <iterator>
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h b/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h
index 2573066cd5d63..4146c0ec6ab07 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h
@@ -21,7 +21,6 @@
 
 #include "WebAssemblyTargetMachine.h"
 #include "llvm/CodeGen/BasicTTIImpl.h"
-#include <algorithm>
 
 namespace llvm {
 
diff --git a/llvm/lib/Target/X86/X86FlagsCopyLowering.cpp b/llvm/lib/Target/X86/X86FlagsCopyLowering.cpp
index ab6e6d0687b71..b3bf37a9a462c 100644
--- a/llvm/lib/Target/X86/X86FlagsCopyLowering.cpp
+++ b/llvm/lib/Target/X86/X86FlagsCopyLowering.cpp
@@ -50,7 +50,6 @@
 #include "llvm/Pass.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
-#include <algorithm>
 #include <cassert>
 #include <iterator>
 #include <utility>
diff --git a/llvm/tools/llvm-stress/llvm-stress.cpp b/llvm/tools/llvm-stress/llvm-stress.cpp
index 133812e419d2b..2fe5d6b7e5254 100644
--- a/llvm/tools/llvm-stress/llvm-stress.cpp
+++ b/llvm/tools/llvm-stress/llvm-stress.cpp
@@ -40,7 +40,6 @@
 #include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/WithColor.h"
 #include "llvm/Support/raw_ostream.h"
-#include <algorithm>
 #include <cassert>
 #include <cstddef>
 #include <cstdint>
diff --git a/llvm/unittests/ADT/CombinationGeneratorTest.cpp b/llvm/unittests/ADT/CombinationGeneratorTest.cpp
index f3e174a83ba69..219e18bc5e12c 100644
--- a/llvm/unittests/ADT/CombinationGeneratorTest.cpp
+++ b/llvm/unittests/ADT/CombinationGeneratorTest.cpp
@@ -12,7 +12,6 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
-#include <algorithm>
 #include <cstddef>
 #include <iterator>
 #include <vector>
diff --git a/llvm/unittests/ADT/DAGDeltaAlgorithmTest.cpp b/llvm/unittests/ADT/DAGDeltaAlgorithmTest.cpp
index 918a2e63da935..9f5149099e309 100644
--- a/llvm/unittests/ADT/DAGDeltaAlgorithmTest.cpp
+++ b/llvm/unittests/ADT/DAGDeltaAlgorithmTest.cpp
@@ -9,7 +9,6 @@
 #include "llvm/ADT/DAGDeltaAlgorithm.h"
 #include "llvm/ADT/STLExtras.h"
 #include "gtest/gtest.h"
-#include <algorithm>
 #include <cstdarg>
 using namespace llvm;
 
diff --git a/llvm/unittests/ADT/DeltaAlgorithmTest.cpp b/llvm/unittests/ADT/DeltaAlgorithmTest.cpp
index 24e18f42eb33c..530bd1cb51173 100644
--- a/llvm/unittests/ADT/DeltaAlgorithmTest.cpp
+++ b/llvm/unittests/ADT/DeltaAlgorithmTest.cpp
@@ -9,7 +9,6 @@
 #include "llvm/ADT/DeltaAlgorithm.h"
 #include "llvm/ADT/STLExtras.h"
 #include "gtest/gtest.h"
-#include <algorithm>
 #include <cstdarg>
 using namespace llvm;
 
diff --git a/llvm/unittests/ADT/SequenceTest.cpp b/llvm/unittests/ADT/SequenceTest.cpp
index 7b7dc85cb79be..7aa39568888b2 100644
--- a/llvm/unittests/ADT/SequenceTest.cpp
+++ b/llvm/unittests/ADT/SequenceTest.cpp
@@ -11,7 +11,6 @@
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
-#include <algorithm>
 #include <numeric>
 
 using namespace llvm;
diff --git a/llvm/unittests/Analysis/DomTreeUpdaterTest.cpp b/llvm/unittests/Analysis/DomTreeUpdaterTest.cpp
index cabfc2aba57cf..9f5fe5742a44d 100644
--- a/llvm/unittests/Analysis/DomTreeUpdaterTest.cpp
+++ b/llvm/unittests/Analysis/DomTreeUpdaterTest.cpp
@@ -17,7 +17,6 @@
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "gtest/gtest.h"
-#include <algorithm>
 
 using namespace llvm;
 
diff --git a/llvm/unittests/TextAPI/TextStubHelpers.h b/llvm/unittests/TextAPI/TextStubHelpers.h
index 7c9c74a252760..87ca7e1c0b4d4 100644
--- a/llvm/unittests/TextAPI/TextStubHelpers.h
+++ b/llvm/unittests/TextAPI/TextStubHelpers.h
@@ -8,7 +8,6 @@
 
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/TextAPI/InterfaceFile.h"
-#include <algorithm>
 #include <string>
 
 #ifndef TEXT_STUB_HELPERS_H
diff --git a/llvm/utils/KillTheDoctor/KillTheDoctor.cpp b/llvm/utils/KillTheDoctor/KillTheDoctor.cpp
index 4f642f8886df5..0495560b6c1dc 100644
--- a/llvm/utils/KillTheDoctor/KillTheDoctor.cpp
+++ b/llvm/utils/KillTheDoctor/KillTheDoctor.cpp
@@ -43,7 +43,6 @@
 #include "llvm/Support/WindowsError.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/type_traits.h"
-#include <algorithm>
 #include <cerrno>
 #include <cstdlib>
 #include <map>

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