[llvm] [LV]Split store-load forward distance analysis from other checks, NFC (PR #121156)

[Florian Hahn via llvm-commits]

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@@ -2254,7 +2249,12 @@ MemoryDepChecker::isDependent(const MemAccessInfo &A, unsigned AIdx,
     return Dependence::Unknown;
   }
 
+  if (IsTrueDataDependence && EnableForwardingConflictDetection && ConstDist) {
+    if (couldPreventStoreLoadForward(MinDistance, TypeByteSize, *CommonStride))
+      return Dependence::BackwardVectorizableButPreventsForwarding;
+  }
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fhahn wrote:

Why does this need moving?

https://github.com/llvm/llvm-project/pull/121156