1 files changed, 6 insertions, 5 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyInstructions.cpp b/llvm/lib/Transforms/Utils/SimplifyInstructions.cpp
index 5632095b124..cc97098d010 100644
--- a/llvm/lib/Transforms/Utils/SimplifyInstructions.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyInstructions.cpp
@@ -18,7 +18,7 @@
 #include "llvm/ADT/DepthFirstIterator.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/Statistic.h"
-#include "llvm/Analysis/AssumptionTracker.h"
+#include "llvm/Analysis/AssumptionCache.h"
 #include "llvm/Analysis/InstructionSimplify.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Dominators.h"
@@ -42,7 +42,7 @@ namespace {
 
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesCFG();
-      AU.addRequired<AssumptionTracker>();
+      AU.addRequired<AssumptionCacheTracker>();
       AU.addRequired<TargetLibraryInfo>();
     }
 
@@ -54,7 +54,8 @@ namespace {
       DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
       const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr;
       const TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfo>();
-      AssumptionTracker *AT = &getAnalysis<AssumptionTracker>();
+      AssumptionCache *AC =
+          &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
       SmallPtrSet<const Instruction*, 8> S1, S2, *ToSimplify = &S1, *Next = &S2;
       bool Changed = false;
 
@@ -71,7 +72,7 @@ namespace {
               continue;
             // Don't waste time simplifying unused instructions.
             if (!I->use_empty())
-              if (Value *V = SimplifyInstruction(I, DL, TLI, DT, AT)) {
+              if (Value *V = SimplifyInstruction(I, DL, TLI, DT, AC)) {
                 // Mark all uses for resimplification next time round the loop.
                 for (User *U : I->users())
                   Next->insert(cast<Instruction>(U));
@@ -104,7 +105,7 @@ namespace {
 char InstSimplifier::ID = 0;
 INITIALIZE_PASS_BEGIN(InstSimplifier, "instsimplify",
                       "Remove redundant instructions", false, false)
-INITIALIZE_PASS_DEPENDENCY(AssumptionTracker)
+INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
 INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
 INITIALIZE_PASS_END(InstSimplifier, "instsimplify",
                     "Remove redundant instructions", false, false)