[llvm-commits] [llvm] r74330 - /llvm/trunk/lib/Transforms/Scalar/PredicateSimplifier.cpp

[Owen Anderson]

Author: resistor
Date: Fri Jun 26 16:39:56 2009
New Revision: 74330

URL: http://llvm.org/viewvc/llvm-project?rev=74330&view=rev
Log:
Constify this value.

Modified:
    llvm/trunk/lib/Transforms/Scalar/PredicateSimplifier.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/PredicateSimplifier.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/PredicateSimplifier.cpp?rev=74330&r1=74329&r2=74330&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/PredicateSimplifier.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/PredicateSimplifier.cpp Fri Jun 26 16:39:56 2009
@@ -110,6 +110,8 @@
 STATISTIC(NumBlocks      , "Number of blocks marked unreachable");
 STATISTIC(NumSnuggle     , "Number of comparisons snuggled");
 
+static const ConstantRange empty(1, false);
+
 namespace {
   class DomTreeDFS {
   public:
@@ -939,7 +941,6 @@
       const_iterator end()   const { return RangeList.end(); }
 
       iterator find(DomTreeDFS::Node *Subtree) {
-        static ConstantRange empty(1, false);
         iterator E = end();
         iterator I = std::lower_bound(begin(), E,
                                       std::make_pair(Subtree, empty), swo);
@@ -949,7 +950,6 @@
       }
 
       const_iterator find(DomTreeDFS::Node *Subtree) const {
-        static const ConstantRange empty(1, false);
         const_iterator E = end();
         const_iterator I = std::lower_bound(begin(), E,
                                             std::make_pair(Subtree, empty), swo);
@@ -962,7 +962,6 @@
         assert(!CR.isEmptySet() && "Empty ConstantRange.");
         assert(!CR.isSingleElement() && "Refusing to store single element.");
 
-        static ConstantRange empty(1, false);
         iterator E = end();
         iterator I =
             std::lower_bound(begin(), E, std::make_pair(Subtree, empty), swo);