[LoopVersioning] Update setAliasChecks to take ArrayRef argument (NFC).

This cleanup was suggested as part of D78458.
llvm · Apr 30, 2020 · 19ab53f · 19ab53f
1 parent b74c6d2
commit 19ab53f
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/llvm/include/llvm/Transforms/Utils/LoopVersioning.h b/llvm/include/llvm/Transforms/Utils/LoopVersioning.h
@@ -30,6 +30,8 @@ typedef std::pair<const RuntimeCheckingPtrGroup *,
                   const RuntimeCheckingPtrGroup *>
     RuntimePointerCheck;
 
+template <typename T> class ArrayRef;
+
 /// This class emits a version of the loop where run-time checks ensure
 /// that may-alias pointers can't overlap.
 ///
@@ -74,7 +76,7 @@ class LoopVersioning {
   Loop *getNonVersionedLoop() { return NonVersionedLoop; }
 
   /// Sets the runtime alias checks for versioning the loop.
-  void setAliasChecks(SmallVector<RuntimePointerCheck, 4> Checks);
+  void setAliasChecks(ArrayRef<RuntimePointerCheck> Checks);
 
   /// Sets the runtime SCEV checks for versioning the loop.
   void setSCEVChecks(SCEVUnionPredicate Check);

diff --git a/llvm/lib/Transforms/Utils/LoopVersioning.cpp b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
@@ -13,6 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Transforms/Utils/LoopVersioning.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/Analysis/LoopAccessAnalysis.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/Analysis/ScalarEvolutionExpander.h"
@@ -44,9 +45,8 @@ LoopVersioning::LoopVersioning(const LoopAccessInfo &LAI, Loop *L, LoopInfo *LI,
   }
 }
 
-void LoopVersioning::setAliasChecks(
-    SmallVector<RuntimePointerCheck, 4> Checks) {
-  AliasChecks = std::move(Checks);
+void LoopVersioning::setAliasChecks(ArrayRef<RuntimePointerCheck> Checks) {
+  AliasChecks = {Checks.begin(), Checks.end()};
 }
 
 void LoopVersioning::setSCEVChecks(SCEVUnionPredicate Check) {