commit 935e39bd06392428b21bbaf698110b060ab11cb1
author Owen Anderson <resistor@mac.com> Thu Aug 09 04:42:44 2007 +0000
committer Owen Anderson <resistor@mac.com> Thu Aug 09 04:42:44 2007 +0000
tree df60ac9b04cedc23c955cfc87faaeba01ed8b94d
parent 2545f7b63c477ce4238edbecfee35a21b52f02f9

Make NonLocal and None const in the right way. :-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40961 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/DeadStoreElimination.cpp

diff --git a/lib/Transforms/Scalar/DeadStoreElimination.cpp b/lib/Transforms/Scalar/DeadStoreElimination.cpp
index 8cdccc6..283fcbc 100644
--- a/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ b/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -121,14 +121,14 @@
       
     // ... to a pointer that has been stored to before...
     if (last) {
-      Instruction* dep = const_cast<Instruction*>(MD.getDependency(BBI));
+      Instruction* dep = MD.getDependency(BBI);
         
       // ... and no other memory dependencies are between them....
       while (dep != MemoryDependenceAnalysis::None &&
              dep != MemoryDependenceAnalysis::NonLocal &&
              isa<StoreInst>(dep)) {
         if (dep != last) {
-          dep = const_cast<Instruction*>(MD.getDependency(BBI, dep));
+          dep = MD.getDependency(BBI, dep);
           continue;
         }
         
@@ -154,7 +154,7 @@
     if (FreeInst* F = dyn_cast<FreeInst>(BBI)) {
       if (!deletedStore)
         MadeChange |= handleFreeWithNonTrivialDependency(F,
-                        const_cast<Instruction*>(MD.getDependency(F)),
+                                                         MD.getDependency(F),
                                                          possiblyDead);
       // No known stores after the free
       last = 0;

lib/Transforms/Scalar/GVN.cpp

diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index b8b58bd..edd11e8 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -803,7 +803,7 @@
       return false;
     } else if (I->second == MemoryDependenceAnalysis::NonLocal) {
       continue;
-    } else if (StoreInst* S = dyn_cast<StoreInst>(I->second)) {
+    }else if (StoreInst* S = dyn_cast<StoreInst>(I->second)) {
       if (S->getPointerOperand() == L->getPointerOperand())
         repl[I->first] = S->getOperand(0);
       else
@@ -856,7 +856,7 @@
   
   // ... to a pointer that has been loaded from before...
   MemoryDependenceAnalysis& MD = getAnalysis<MemoryDependenceAnalysis>();
-  Instruction* dep = const_cast<Instruction*>(MD.getDependency(L));
+  Instruction* dep = MD.getDependency(L);
   if (dep == MemoryDependenceAnalysis::NonLocal &&
       L->getParent() != &L->getParent()->getParent()->getEntryBlock())
     processNonLocalLoad(L, toErase);
@@ -895,7 +895,7 @@
         
       break;
     } else {
-      dep = const_cast<Instruction*>(MD.getDependency(L, dep));
+      dep = MD.getDependency(L, dep);
     }
   }
   

lib/Transforms/Scalar/RedundantLoadElimination.cpp

diff --git a/lib/Transforms/Scalar/RedundantLoadElimination.cpp b/lib/Transforms/Scalar/RedundantLoadElimination.cpp
index 2dace31..3b719df 100644
--- a/lib/Transforms/Scalar/RedundantLoadElimination.cpp
+++ b/lib/Transforms/Scalar/RedundantLoadElimination.cpp
@@ -80,7 +80,7 @@
       LoadInst*& last = lastLoad[pointer];
       
       // ... to a pointer that has been loaded from before...
-      Instruction* dep = const_cast<Instruction*>(MD.getDependency(BBI));
+      Instruction* dep = MD.getDependency(BBI);
       bool deletedLoad = false;
       
       while (dep != MemoryDependenceAnalysis::None &&
@@ -120,7 +120,7 @@
             
           break;
         } else {
-          dep = const_cast<Instruction*>(MD.getDependency(BBI, dep));
+          dep = MD.getDependency(BBI, dep);
         }
       }