[llvm] 616f447 - Revert "[EquivalenceClasses] Replace findValue with contains (NFC)."

[Florian Hahn via llvm-commits]

Author: Florian Hahn
Date: 2025-03-31T20:38:12+01:00
New Revision: 616f447fc84bdc7655117f1b303d895dc3b93e4d

URL: https://github.com/llvm/llvm-project/commit/616f447fc84bdc7655117f1b303d895dc3b93e4d
DIFF: https://github.com/llvm/llvm-project/commit/616f447fc84bdc7655117f1b303d895dc3b93e4d.diff

LOG: Revert "[EquivalenceClasses] Replace findValue with contains (NFC)."

Breaks clang builds.

This reverts commit 8e390dedd71d0c2bcbe8775aee2e234ef7a5b787.

Added: 
    

Modified: 
    llvm/include/llvm/ADT/EquivalenceClasses.h
    llvm/lib/Analysis/LoopAccessAnalysis.cpp

Removed: 
    


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diff  --git a/llvm/include/llvm/ADT/EquivalenceClasses.h b/llvm/include/llvm/ADT/EquivalenceClasses.h
index f9c7819f18806..c375d6e77b12a 100644
--- a/llvm/include/llvm/ADT/EquivalenceClasses.h
+++ b/llvm/include/llvm/ADT/EquivalenceClasses.h
@@ -179,9 +179,10 @@ class EquivalenceClasses {
     return member_iterator(nullptr);
   }
 
-  /// Returns true if \p V is contained an equivalence class.
-  bool contains(const ElemTy &V) const {
-    return TheMapping.find(V) != TheMapping.end();
+  /// findValue - Return an iterator to the specified value.  If it does not
+  /// exist, end() is returned.
+  iterator findValue(const ElemTy &V) const {
+    return TheMapping.find(V);
   }
 
   /// getLeaderValue - Return the leader for the specified value that is in the

diff  --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
index 47ff31b9a0525..e7d6984caeba3 100644
--- a/llvm/lib/Analysis/LoopAccessAnalysis.cpp
+++ b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
@@ -1230,7 +1230,7 @@ bool AccessAnalysis::canCheckPtrAtRT(
                      [this](const Value *Ptr) {
                        MemAccessInfo AccessWrite(const_cast<Value *>(Ptr),
                                                  true);
-                       return !DepCands.contains(AccessWrite);
+                       return DepCands.findValue(AccessWrite) == DepCands.end();
                      })) &&
              "Can only skip updating CanDoRT below, if all entries in AS "
              "are reads or there is at most 1 entry");