Remove unused map.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55861 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp
index 3d29fd686378100412e4247c7022389885eadcd9..bfda9cda170066b6b55a2a1e65dad4a43a1ed0f5 100644 (file)
--- a/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -555,7 +555,6 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) {
 
   // Rewrite all induction variables in terms of the canonical induction
   // variable.
-  std::map<unsigned, Value*> InsertedSizes;
   while (!IndVars.empty()) {
     PHINode *PN = IndVars.back().first;
     Value *NewVal = Rewriter.expandCodeFor(IndVars.back().second, InsertPt);