Recommited reworked r156804:

SelectionDAGBuilder::Clusterify : main functinality was replaced with CRSBuilder::optimize, so big part of Clusterify's code was reduced.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157046 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 11 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index 00e7aa1c1c..dbf959b9b6 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -180,17 +180,6 @@ private:
 
   typedef std::vector<CaseRec> CaseRecVector;
 
-  /// The comparison function for sorting the switch case values in the vector.
-  /// WARNING: Case ranges should be disjoint!
-  struct CaseCmp {
-    bool operator()(const Case &C1, const Case &C2) {
-      assert(isa<ConstantInt>(C1.Low) && isa<ConstantInt>(C2.High));
-      const ConstantInt* CI1 = cast<const ConstantInt>(C1.Low);
-      const ConstantInt* CI2 = cast<const ConstantInt>(C2.High);
-      return CI1->getValue().ult(CI2->getValue());
-    }
-  };
-
   struct CaseBitsCmp {
     bool operator()(const CaseBits &C1, const CaseBits &C2) {
       return C1.Bits > C2.Bits;