[Loads] Use BatchAAResults for available value APIs (NFCI)

This allows caching AA queries both within and across the calls,
and enables us to use a custom AAQI configuration.

1 files changed, 6 insertions, 5 deletions

diff --git a/llvm/lib/Transforms/Scalar/JumpThreading.cpp b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
index c58df06..b7cf024 100644
--- a/llvm/lib/Transforms/Scalar/JumpThreading.cpp
+++ b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
@@ -1260,8 +1260,9 @@ bool JumpThreadingPass::simplifyPartiallyRedundantLoad(LoadInst *LoadI) {
   // the entry to its block.
   BasicBlock::iterator BBIt(LoadI);
   bool IsLoadCSE;
+  BatchAAResults BatchAA(*AA);
   if (Value *AvailableVal = FindAvailableLoadedValue(
-          LoadI, LoadBB, BBIt, DefMaxInstsToScan, AA, &IsLoadCSE)) {
+          LoadI, LoadBB, BBIt, DefMaxInstsToScan, &BatchAA, &IsLoadCSE)) {
     // If the value of the load is locally available within the block, just use
     // it.  This frequently occurs for reg2mem'd allocas.
 
@@ -1322,9 +1323,9 @@ bool JumpThreadingPass::simplifyPartiallyRedundantLoad(LoadInst *LoadI) {
     MemoryLocation Loc(LoadedPtr->DoPHITranslation(LoadBB, PredBB),
                        LocationSize::precise(DL.getTypeStoreSize(AccessTy)),
                        AATags);
-    PredAvailable = findAvailablePtrLoadStore(Loc, AccessTy, LoadI->isAtomic(),
-                                              PredBB, BBIt, DefMaxInstsToScan,
-                                              AA, &IsLoadCSE, &NumScanedInst);
+    PredAvailable = findAvailablePtrLoadStore(
+        Loc, AccessTy, LoadI->isAtomic(), PredBB, BBIt, DefMaxInstsToScan,
+        &BatchAA, &IsLoadCSE, &NumScanedInst);
 
     // If PredBB has a single predecessor, continue scanning through the
     // single predecessor.
@@ -1336,7 +1337,7 @@ bool JumpThreadingPass::simplifyPartiallyRedundantLoad(LoadInst *LoadI) {
         BBIt = SinglePredBB->end();
         PredAvailable = findAvailablePtrLoadStore(
             Loc, AccessTy, LoadI->isAtomic(), SinglePredBB, BBIt,
-            (DefMaxInstsToScan - NumScanedInst), AA, &IsLoadCSE,
+            (DefMaxInstsToScan - NumScanedInst), &BatchAA, &IsLoadCSE,
             &NumScanedInst);
       }
     }