[llvm] 69b8e59 - [ValueTracking] Forward-declare class instead of including header (NFC)

[Antonio Frighetto via llvm-commits]

Author: Antonio Frighetto
Date: 2025-06-28T11:21:24+02:00
New Revision: 69b8e59f29a38a6bdfa0d506dae8d8deccf42862

URL: https://github.com/llvm/llvm-project/commit/69b8e59f29a38a6bdfa0d506dae8d8deccf42862
DIFF: https://github.com/llvm/llvm-project/commit/69b8e59f29a38a6bdfa0d506dae8d8deccf42862.diff

LOG: [ValueTracking] Forward-declare class instead of including header (NFC)

The header inclusion was previously causing a build time regression.

Added: 
    

Modified: 
    llvm/include/llvm/Analysis/ValueTracking.h
    llvm/unittests/Analysis/ValueTrackingTest.cpp

Removed: 
    


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diff  --git a/llvm/include/llvm/Analysis/ValueTracking.h b/llvm/include/llvm/Analysis/ValueTracking.h
index 15e23de3878dc..17c79790a69f2 100644
--- a/llvm/include/llvm/Analysis/ValueTracking.h
+++ b/llvm/include/llvm/Analysis/ValueTracking.h
@@ -21,7 +21,6 @@
 #include "llvm/IR/FMF.h"
 #include "llvm/IR/InstrTypes.h"
 #include "llvm/IR/Instructions.h"
-#include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/Intrinsics.h"
 #include "llvm/Support/Compiler.h"
 #include <cassert>
@@ -42,6 +41,7 @@ class LoopInfo;
 class MDNode;
 class StringRef;
 class TargetLibraryInfo;
+class IntrinsicInst;
 template <typename T> class ArrayRef;
 
 constexpr unsigned MaxAnalysisRecursionDepth = 6;

diff  --git a/llvm/unittests/Analysis/ValueTrackingTest.cpp b/llvm/unittests/Analysis/ValueTrackingTest.cpp
index dbe72286c3a0b..129052fbe08b8 100644
--- a/llvm/unittests/Analysis/ValueTrackingTest.cpp
+++ b/llvm/unittests/Analysis/ValueTrackingTest.cpp
@@ -16,6 +16,7 @@
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/InstIterator.h"
 #include "llvm/IR/Instructions.h"
+#include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Support/ErrorHandling.h"