Correct the comment for ApproximateLoopSize to reflect what it actually does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36935 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/LoopUnroll.cpp b/lib/Transforms/Scalar/LoopUnroll.cpp
index 89ca6d9158741c86fdf04b421dd6cbb8c2f8aa04..f0bbb2f09f71e9a3ea87de1f4dc8791ab252bb79 100644 (file)
--- a/lib/Transforms/Scalar/LoopUnroll.cpp
+++ b/lib/Transforms/Scalar/LoopUnroll.cpp
@@ -72,8 +72,7 @@ namespace {
 
 LoopPass *llvm::createLoopUnrollPass() { return new LoopUnroll(); }
 
-/// ApproximateLoopSize - Approximate the size of the loop after it has been
-/// unrolled.
+/// ApproximateLoopSize - Approximate the size of the loop.
 static unsigned ApproximateLoopSize(const Loop *L) {
   unsigned Size = 0;
   for (unsigned i = 0, e = L->getBlocks().size(); i != e; ++i) {