Clean up the use of static and anonymous namespaces. This turned up

[oota-llvm.git] / lib / Analysis / ScalarEvolution.cpp

diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 4b4b97e28624bb9adb706ec585a026f8d45603a2..26010ebaa2fe3b7626d103b6d00edbb8bb58e4fd 100644 (file)
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -95,16 +95,14 @@ STATISTIC(NumTripCountsNotComputed,
 STATISTIC(NumBruteForceTripCountsComputed,
           "Number of loops with trip counts computed by force");
 
-cl::opt<unsigned>
+static cl::opt<unsigned>
 MaxBruteForceIterations("scalar-evolution-max-iterations", cl::ReallyHidden,
                         cl::desc("Maximum number of iterations SCEV will "
                                  "symbolically execute a constant derived loop"),
                         cl::init(100));
 
-namespace {
-  RegisterPass<ScalarEvolution>
-  R("scalar-evolution", "Scalar Evolution Analysis", false, true);
-}
+static RegisterPass<ScalarEvolution>
+R("scalar-evolution", "Scalar Evolution Analysis", false, true);
 char ScalarEvolution::ID = 0;
 
 //===----------------------------------------------------------------------===//
@@ -494,8 +492,8 @@ SCEVHandle ScalarEvolution::getIntegerSCEV(int Val, const Type *Ty) {
   if (Val == 0)
     C = Constant::getNullValue(Ty);
   else if (Ty->isFloatingPoint())
-    C = ConstantFP::get(Ty, APFloat(Ty==Type::FloatTy ? APFloat::IEEEsingle : 
-                            APFloat::IEEEdouble, Val));
+    C = ConstantFP::get(APFloat(Ty==Type::FloatTy ? APFloat::IEEEsingle : 
+                                APFloat::IEEEdouble, Val));
   else 
     C = ConstantInt::get(Ty, Val);
   return getUnknown(C);
@@ -1980,8 +1978,8 @@ SCEVHandle ScalarEvolutionsImpl::ComputeIterationCount(const Loop *L) {
     break;
   }
   case ICmpInst::ICMP_UGT: {
-    SCEVHandle TC = HowManyLessThans(SE.getNegativeSCEV(LHS),
-                                     SE.getNegativeSCEV(RHS), L, false);
+    SCEVHandle TC = HowManyLessThans(SE.getNotSCEV(LHS),
+                                     SE.getNotSCEV(RHS), L, false);
     if (!isa<SCEVCouldNotCompute>(TC)) return TC;
     break;
   }
@@ -2045,7 +2043,7 @@ GetAddressedElementFromGlobal(GlobalVariable *GV,
 }
 
 /// ComputeLoadConstantCompareIterationCount - Given an exit condition of
-/// 'icmp op load X, cst', try to se if we can compute the trip count.
+/// 'icmp op load X, cst', try to see if we can compute the trip count.
 SCEVHandle ScalarEvolutionsImpl::
 ComputeLoadConstantCompareIterationCount(LoadInst *LI, Constant *RHS,
                                          const Loop *L,