1 files changed, 6 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/Scalar/SCCP.cpp b/llvm/lib/Transforms/Scalar/SCCP.cpp
index 05b9608f8a6..91fd09d3b4e 100644
--- a/llvm/lib/Transforms/Scalar/SCCP.cpp
+++ b/llvm/lib/Transforms/Scalar/SCCP.cpp
@@ -154,7 +154,7 @@ namespace {
 /// Constant Propagation.
 ///
 class SCCPSolver : public InstVisitor<SCCPSolver> {
-  const DataLayout *DL;
+  const DataLayout &DL;
   const TargetLibraryInfo *TLI;
   SmallPtrSet<BasicBlock*, 8> BBExecutable; // The BBs that are executable.
   DenseMap<Value*, LatticeVal> ValueState;  // The state each value is in.
@@ -206,8 +206,8 @@ class SCCPSolver : public InstVisitor<SCCPSolver> {
   typedef std::pair<BasicBlock*, BasicBlock*> Edge;
   DenseSet<Edge> KnownFeasibleEdges;
 public:
-  SCCPSolver(const DataLayout *DL, const TargetLibraryInfo *tli)
-    : DL(DL), TLI(tli) {}
+  SCCPSolver(const DataLayout &DL, const TargetLibraryInfo *tli)
+      : DL(DL), TLI(tli) {}
 
   /// MarkBlockExecutable - This method can be used by clients to mark all of
   /// the blocks that are known to be intrinsically live in the processed unit.
@@ -1070,7 +1070,7 @@ void SCCPSolver::visitLoadInst(LoadInst &I) {
   }
 
   // Transform load from a constant into a constant if possible.
-  if (Constant *C = ConstantFoldLoadFromConstPtr(Ptr, DL))
+  if (Constant *C = ConstantFoldLoadFromConstPtr(Ptr, &DL))
     return markConstant(IV, &I, C);
 
   // Otherwise we cannot say for certain what value this load will produce.
@@ -1561,8 +1561,7 @@ bool SCCP::runOnFunction(Function &F) {
     return false;
 
   DEBUG(dbgs() << "SCCP on function '" << F.getName() << "'\n");
-  const DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
-  const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr;
+  const DataLayout &DL = F.getParent()->getDataLayout();
   const TargetLibraryInfo *TLI =
       &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   SCCPSolver Solver(DL, TLI);
@@ -1691,8 +1690,7 @@ static bool AddressIsTaken(const GlobalValue *GV) {
 }
 
 bool IPSCCP::runOnModule(Module &M) {
-  DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
-  const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr;
+  const DataLayout &DL = M.getDataLayout();
   const TargetLibraryInfo *TLI =
       &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   SCCPSolver Solver(DL, TLI);