diff --git a/cbackend.cpp b/cbackend.cpp
index fcf3c28e..8a26b4dc 100644
--- a/cbackend.cpp
+++ b/cbackend.cpp
@@ -185,13 +185,22 @@ namespace {
 
             // Incorporate the type of the instruction and all its operands.
             incorporateType(I.getType());
+            if (llvm::isa<llvm::StoreInst>(&I))
+              if (llvm::IntegerType *ITy = llvm::dyn_cast<llvm::IntegerType>(I.getType())) {
+                IntegerTypes.push_back(ITy);
+                const llvm::StoreInst *St = llvm::dyn_cast<llvm::StoreInst>(&I);
+                IsVolatile.push_back(St->isVolatile());
+                Alignment.push_back(St->getAlignment());
+              }
+
             if (llvm::isa<llvm::LoadInst>(&I))
               if (llvm::IntegerType *ITy = llvm::dyn_cast<llvm::IntegerType>(I.getType())) {
                 IntegerTypes.push_back(ITy);
-//                llvm::StoreInst St = llvm::dyn_cast<llvm::StoreInst>(I);
-//                IsVolatile.push_back(St.isVolatile());
-//                Alignment.push_back(St.getAlignment());
+                const llvm::LoadInst *St = llvm::dyn_cast<llvm::LoadInst>(&I);
+                IsVolatile.push_back(St->isVolatile());
+                Alignment.push_back(St->getAlignment());
               }
+
             for (llvm::User::const_op_iterator OI = I.op_begin(), OE = I.op_end();
                  OI != OE; ++OI)
               incorporateValue(*OI);