[llvm] [Transforms] Remove unused includes (NFC) (PR #141357)

Sat May 24 08:27:32 PDT 2025

llvmbot wrote:




@llvm/pr-subscribers-llvm-transforms

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

These are identified by misc-include-cleaner.  I've filtered out those
that break builds.  Also, I'm staying away from llvm-config.h,
config.h, and Compiler.h, which likely cause platform- or
compiler-specific build failures.


---
Full diff: https://github.com/llvm/llvm-project/pull/141357.diff


14 Files Affected:

- (modified) llvm/lib/Transforms/IPO/FunctionImport.cpp (-1) 
- (modified) llvm/lib/Transforms/IPO/Internalize.cpp (-1) 
- (modified) llvm/lib/Transforms/IPO/MergeFunctions.cpp (-1) 
- (modified) llvm/lib/Transforms/IPO/OpenMPOpt.cpp (-1) 
- (modified) llvm/lib/Transforms/Instrumentation/PGOCtxProfFlattening.cpp (-2) 
- (modified) llvm/lib/Transforms/Instrumentation/TypeSanitizer.cpp (-4) 
- (modified) llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp (-1) 
- (modified) llvm/lib/Transforms/Utils/IRNormalizer.cpp (-6) 
- (modified) llvm/lib/Transforms/Utils/LoopUnroll.cpp (-2) 
- (modified) llvm/lib/Transforms/Utils/LowerVectorIntrinsics.cpp (-2) 
- (modified) llvm/lib/Transforms/Utils/ValueMapper.cpp (-1) 
- (modified) llvm/lib/Transforms/Vectorize/EVLIndVarSimplify.cpp (-1) 
- (modified) llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp (-1) 
- (modified) llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/TransactionSave.cpp (-1) 


``````````diff

diff --git a/llvm/lib/Transforms/IPO/FunctionImport.cpp b/llvm/lib/Transforms/IPO/FunctionImport.cpp
index 1b1d88533ac35..7bcb20de46ff6 100644
--- a/llvm/lib/Transforms/IPO/FunctionImport.cpp
+++ b/llvm/lib/Transforms/IPO/FunctionImport.cpp
@@ -19,7 +19,6 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Bitcode/BitcodeReader.h"
 #include "llvm/IR/AutoUpgrade.h"
-#include "llvm/IR/Constants.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/GlobalAlias.h"
 #include "llvm/IR/GlobalObject.h"
diff --git a/llvm/lib/Transforms/IPO/Internalize.cpp b/llvm/lib/Transforms/IPO/Internalize.cpp
index d34444a2697b2..c2b8a6257ae6f 100644
--- a/llvm/lib/Transforms/IPO/Internalize.cpp
+++ b/llvm/lib/Transforms/IPO/Internalize.cpp
@@ -19,7 +19,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Transforms/IPO/Internalize.h"
-#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/Analysis/CallGraph.h"
diff --git a/llvm/lib/Transforms/IPO/MergeFunctions.cpp b/llvm/lib/Transforms/IPO/MergeFunctions.cpp
index c58c0f40c1b23..e5397e94c792b 100644
--- a/llvm/lib/Transforms/IPO/MergeFunctions.cpp
+++ b/llvm/lib/Transforms/IPO/MergeFunctions.cpp
@@ -94,7 +94,6 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/IR/Argument.h"
 #include "llvm/IR/BasicBlock.h"
-#include "llvm/IR/Constants.h"
 #include "llvm/IR/DebugInfoMetadata.h"
 #include "llvm/IR/DebugLoc.h"
 #include "llvm/IR/DerivedTypes.h"
diff --git a/llvm/lib/Transforms/IPO/OpenMPOpt.cpp b/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
index 6599d38232aa9..b2d409a74c326 100644
--- a/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
+++ b/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
@@ -37,7 +37,6 @@
 #include "llvm/Frontend/OpenMP/OMPIRBuilder.h"
 #include "llvm/IR/Assumptions.h"
 #include "llvm/IR/BasicBlock.h"
-#include "llvm/IR/CallingConv.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DiagnosticInfo.h"
 #include "llvm/IR/Dominators.h"
diff --git a/llvm/lib/Transforms/Instrumentation/PGOCtxProfFlattening.cpp b/llvm/lib/Transforms/Instrumentation/PGOCtxProfFlattening.cpp
index e47c9ab75ffe1..61285810cc529 100644
--- a/llvm/lib/Transforms/Instrumentation/PGOCtxProfFlattening.cpp
+++ b/llvm/lib/Transforms/Instrumentation/PGOCtxProfFlattening.cpp
@@ -36,8 +36,6 @@
 #include "llvm/Transforms/Instrumentation/PGOInstrumentation.h"
 #include "llvm/Transforms/Scalar/DCE.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
-#include <deque>
-#include <functional>
 
 using namespace llvm;
 
diff --git a/llvm/lib/Transforms/Instrumentation/TypeSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/TypeSanitizer.cpp
index 83b66299deb1a..46b56737e906e 100644
--- a/llvm/lib/Transforms/Instrumentation/TypeSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/TypeSanitizer.cpp
@@ -13,7 +13,6 @@
 
 #include "llvm/Transforms/Instrumentation/TypeSanitizer.h"
 #include "llvm/ADT/SetVector.h"
-#include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringExtras.h"
@@ -33,11 +32,8 @@
 #include "llvm/IR/Type.h"
 #include "llvm/ProfileData/InstrProf.h"
 #include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Debug.h"
 #include "llvm/Support/MD5.h"
-#include "llvm/Support/MathExtras.h"
 #include "llvm/Support/Regex.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "llvm/Transforms/Utils/Local.h"
 #include "llvm/Transforms/Utils/ModuleUtils.h"
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index 1373d940f61b6..a38c40c54b670 100644
--- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -56,7 +56,6 @@
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"
-#include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SetVector.h"
diff --git a/llvm/lib/Transforms/Utils/IRNormalizer.cpp b/llvm/lib/Transforms/Utils/IRNormalizer.cpp
index fd355ff9294cc..ad91318ae474c 100644
--- a/llvm/lib/Transforms/Utils/IRNormalizer.cpp
+++ b/llvm/lib/Transforms/Utils/IRNormalizer.cpp
@@ -23,13 +23,7 @@
 #include "llvm/IR/Function.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/InstIterator.h"
-#include "llvm/IR/Module.h"
-#include "llvm/InitializePasses.h"
 #include "llvm/Pass.h"
-#include "llvm/PassRegistry.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Transforms/Utils.h"
-#include <algorithm>
 #include <stack>
 
 #define DEBUG_TYPE "normalize"
diff --git a/llvm/lib/Transforms/Utils/LoopUnroll.cpp b/llvm/lib/Transforms/Utils/LoopUnroll.cpp
index 307908aef9784..86b268de43cf6 100644
--- a/llvm/lib/Transforms/Utils/LoopUnroll.cpp
+++ b/llvm/lib/Transforms/Utils/LoopUnroll.cpp
@@ -60,11 +60,9 @@
 #include "llvm/Transforms/Utils/Local.h"
 #include "llvm/Transforms/Utils/LoopSimplify.h"
 #include "llvm/Transforms/Utils/LoopUtils.h"
-#include "llvm/Transforms/Utils/ScalarEvolutionExpander.h"
 #include "llvm/Transforms/Utils/SimplifyIndVar.h"
 #include "llvm/Transforms/Utils/UnrollLoop.h"
 #include "llvm/Transforms/Utils/ValueMapper.h"
-#include <algorithm>
 #include <assert.h>
 #include <numeric>
 #include <type_traits>
diff --git a/llvm/lib/Transforms/Utils/LowerVectorIntrinsics.cpp b/llvm/lib/Transforms/Utils/LowerVectorIntrinsics.cpp
index cd716deec14f5..a34ef260dc244 100644
--- a/llvm/lib/Transforms/Utils/LowerVectorIntrinsics.cpp
+++ b/llvm/lib/Transforms/Utils/LowerVectorIntrinsics.cpp
@@ -8,8 +8,6 @@
 
 #include "llvm/Transforms/Utils/LowerVectorIntrinsics.h"
 #include "llvm/IR/IRBuilder.h"
-#include "llvm/IR/IntrinsicInst.h"
-#include "llvm/Support/Debug.h"
 
 #define DEBUG_TYPE "lower-vector-intrinsics"
 
diff --git a/llvm/lib/Transforms/Utils/ValueMapper.cpp b/llvm/lib/Transforms/Utils/ValueMapper.cpp
index d935a0723be3c..7ba95e299c1b1 100644
--- a/llvm/lib/Transforms/Utils/ValueMapper.cpp
+++ b/llvm/lib/Transforms/Utils/ValueMapper.cpp
@@ -37,7 +37,6 @@
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Value.h"
 #include "llvm/Support/Casting.h"
-#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include <cassert>
 #include <limits>
diff --git a/llvm/lib/Transforms/Vectorize/EVLIndVarSimplify.cpp b/llvm/lib/Transforms/Vectorize/EVLIndVarSimplify.cpp
index 4a1fb095bae35..5dd689799b828 100644
--- a/llvm/lib/Transforms/Vectorize/EVLIndVarSimplify.cpp
+++ b/llvm/lib/Transforms/Vectorize/EVLIndVarSimplify.cpp
@@ -28,7 +28,6 @@
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Transforms/Scalar/LoopPassManager.h"
 #include "llvm/Transforms/Utils/Local.h"
-#include "llvm/Transforms/Utils/ScalarEvolutionExpander.h"
 
 #define DEBUG_TYPE "evl-iv-simplify"
 
diff --git a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp
index 9a65f6cec42fb..9781d4cf146ef 100644
--- a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp
+++ b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp
@@ -8,7 +8,6 @@
 
 #include "llvm/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/Analysis/TargetTransformInfo.h"
 #include "llvm/SandboxIR/Function.h"
 #include "llvm/SandboxIR/Instruction.h"
 #include "llvm/SandboxIR/Module.h"
diff --git a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/TransactionSave.cpp b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/TransactionSave.cpp
index e34d0fd817d0a..8603caf7d02ea 100644
--- a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/TransactionSave.cpp
+++ b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/TransactionSave.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Transforms/Vectorize/SandboxVectorizer/Passes/TransactionSave.h"
-#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/InstructionCost.h"
 #include "llvm/Transforms/Vectorize/SandboxVectorizer/Debug.h"
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/141357
