[llvm] 501416a - [Transforms][NFC] Remove unused include in LoopUtils (#175601)

[via llvm-commits]

Author: Alexis Engelke
Date: 2026-01-12T18:52:00Z
New Revision: 501416a755d1b85ca10507301aac273843a15a39

URL: https://github.com/llvm/llvm-project/commit/501416a755d1b85ca10507301aac273843a15a39
DIFF: https://github.com/llvm/llvm-project/commit/501416a755d1b85ca10507301aac273843a15a39.diff

LOG: [Transforms][NFC] Remove unused include in LoopUtils (#175601)

This avoids pulling in LoopAccessAnalysis, which is a rather heavy header
that is rarely needed, in ~45 source files.

Added: 
    

Modified: 
    llvm/include/llvm/Transforms/Utils/LoopUtils.h
    llvm/lib/Transforms/Scalar/LoopFlatten.cpp
    llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/Transforms/Utils/LoopUtils.h b/llvm/include/llvm/Transforms/Utils/LoopUtils.h
index 42ed3c659edd9..0f7ee82a6ff64 100644
--- a/llvm/include/llvm/Transforms/Utils/LoopUtils.h
+++ b/llvm/include/llvm/Transforms/Utils/LoopUtils.h
@@ -13,8 +13,6 @@
 #ifndef LLVM_TRANSFORMS_UTILS_LOOPUTILS_H
 #define LLVM_TRANSFORMS_UTILS_LOOPUTILS_H
 
-#include "llvm/Analysis/IVDescriptors.h"
-#include "llvm/Analysis/LoopAccessAnalysis.h"
 #include "llvm/Analysis/TargetTransformInfo.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Transforms/Utils/ValueMapper.h"
@@ -37,6 +35,7 @@ class MemoryAccess;
 class MemorySSA;
 class MemorySSAUpdater;
 class OptimizationRemarkEmitter;
+struct PointerDiffInfo;
 class PredIteratorCache;
 class ScalarEvolution;
 class SCEV;

diff  --git a/llvm/lib/Transforms/Scalar/LoopFlatten.cpp b/llvm/lib/Transforms/Scalar/LoopFlatten.cpp
index d8b611076efea..2796482f97b73 100644
--- a/llvm/lib/Transforms/Scalar/LoopFlatten.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopFlatten.cpp
@@ -53,6 +53,7 @@
 
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/AssumptionCache.h"
+#include "llvm/Analysis/LoopAccessAnalysis.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/Analysis/LoopNestAnalysis.h"
 #include "llvm/Analysis/MemorySSAUpdater.h"

diff  --git a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
index cdbd0af4cbeaf..b618aa198632c 100644
--- a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -40,6 +40,7 @@
 #include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/Analysis/CmpInstAnalysis.h"
 #include "llvm/Analysis/HashRecognize.h"
+#include "llvm/Analysis/LoopAccessAnalysis.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/Analysis/LoopPass.h"
 #include "llvm/Analysis/MemoryLocation.h"