1 files changed, 15 insertions, 25 deletions
diff --git a/contrib/llvm/lib/Transforms/Scalar/SCCP.cpp b/contrib/llvm/lib/Transforms/Scalar/SCCP.cpp
index 686520e..e30a274 100644
--- a/contrib/llvm/lib/Transforms/Scalar/SCCP.cpp
+++ b/contrib/llvm/lib/Transforms/Scalar/SCCP.cpp
@@ -19,26 +19,26 @@
 
 #define DEBUG_TYPE "sccp"
 #include "llvm/Transforms/Scalar.h"
-#include "llvm/Transforms/IPO.h"
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Instructions.h"
-#include "llvm/Pass.h"
-#include "llvm/Analysis/ConstantFolding.h"
-#include "llvm/Transforms/Utils/Local.h"
-#include "llvm/DataLayout.h"
-#include "llvm/Target/TargetLibraryInfo.h"
-#include "llvm/Support/CallSite.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/InstVisitor.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
+#include "llvm/Analysis/ConstantFolding.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/InstVisitor.h"
+#include "llvm/Pass.h"
+#include "llvm/Support/CallSite.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Target/TargetLibraryInfo.h"
+#include "llvm/Transforms/IPO.h"
+#include "llvm/Transforms/Utils/Local.h"
 #include <algorithm>
 using namespace llvm;
 
@@ -271,13 +271,6 @@ public:
     return I->second;
   }
 
-  /*LatticeVal getStructLatticeValueFor(Value *V, unsigned i) const {
-    DenseMap<std::pair<Value*, unsigned>, LatticeVal>::const_iterator I =
-      StructValueState.find(std::make_pair(V, i));
-    assert(I != StructValueState.end() && "V is not in valuemap!");
-    return I->second;
-  }*/
-
   /// getTrackedRetVals - Get the inferred return value map.
   ///
   const DenseMap<Function*, LatticeVal> &getTrackedRetVals() {
@@ -710,9 +703,6 @@ void SCCPSolver::visitPHINode(PHINode &PN) {
     markConstant(&PN, OperandVal);      // Acquire operand value
 }
 
-
-
-
 void SCCPSolver::visitReturnInst(ReturnInst &I) {
   if (I.getNumOperands() == 0) return;  // ret void
 
@@ -1185,7 +1175,7 @@ void SCCPSolver::Solve() {
       DEBUG(dbgs() << "\nPopped off OI-WL: " << *I << '\n');
 
       // "I" got into the work list because it either made the transition from
-      // bottom to constant
+      // bottom to constant, or to overdefined.
       //
       // Anything on this worklist that is overdefined need not be visited
       // since all of its users will have already been marked as overdefined