Fixed comment in loop-unswitch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148252 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index 5b918cc..678652d 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -59,7 +59,7 @@
 STATISTIC(NumSimplify, "Number of simplifications of unswitched code");
 STATISTIC(TotalInsts,  "Total number of instructions analyzed");
 
-// The specific value of 50 here was chosen based only on intuition and a
+// The specific value of 100 here was chosen based only on intuition and a
 // few specific examples.
 static cl::opt<unsigned>
 Threshold("loop-unswitch-threshold", cl::desc("Max loop size to unswitch"),