diff options
Diffstat (limited to 'llvm/lib/Analysis/MemoryDependenceAnalysis.cpp')
-rw-r--r-- | llvm/lib/Analysis/MemoryDependenceAnalysis.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp b/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp index f7180aae69e..7582dd8a067 100644 --- a/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp +++ b/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp @@ -18,6 +18,7 @@ #include "llvm/ADT/STLExtras.h" #include "llvm/ADT/Statistic.h" #include "llvm/Analysis/AliasAnalysis.h" +#include "llvm/Analysis/AssumptionTracker.h" #include "llvm/Analysis/InstructionSimplify.h" #include "llvm/Analysis/MemoryBuiltins.h" #include "llvm/Analysis/PHITransAddr.h" @@ -55,6 +56,7 @@ char MemoryDependenceAnalysis::ID = 0; // Register this pass... INITIALIZE_PASS_BEGIN(MemoryDependenceAnalysis, "memdep", "Memory Dependence Analysis", false, true) +INITIALIZE_PASS_DEPENDENCY(AssumptionTracker) INITIALIZE_AG_DEPENDENCY(AliasAnalysis) INITIALIZE_PASS_END(MemoryDependenceAnalysis, "memdep", "Memory Dependence Analysis", false, true) @@ -83,11 +85,13 @@ void MemoryDependenceAnalysis::releaseMemory() { /// void MemoryDependenceAnalysis::getAnalysisUsage(AnalysisUsage &AU) const { AU.setPreservesAll(); + AU.addRequired<AssumptionTracker>(); AU.addRequiredTransitive<AliasAnalysis>(); } bool MemoryDependenceAnalysis::runOnFunction(Function &) { AA = &getAnalysis<AliasAnalysis>(); + AT = &getAnalysis<AssumptionTracker>(); DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>(); DL = DLP ? &DLP->getDataLayout() : nullptr; DominatorTreeWrapperPass *DTWP = @@ -859,7 +863,7 @@ getNonLocalPointerDependency(const AliasAnalysis::Location &Loc, bool isLoad, "Can't get pointer deps of a non-pointer!"); Result.clear(); - PHITransAddr Address(const_cast<Value *>(Loc.Ptr), DL); + PHITransAddr Address(const_cast<Value *>(Loc.Ptr), DL, AT); // This is the set of blocks we've inspected, and the pointer we consider in // each block. Because of critical edges, we currently bail out if querying |