commit cbf5373603991b7196f096ddf2b5962ed7708b7e
author Shuxin Yang <shuxin.llvm@gmail.com> Wed Jan 02 18:26:31 2013 +0000
committer Shuxin Yang <shuxin.llvm@gmail.com> Wed Jan 02 18:26:31 2013 +0000
tree c004a5a6aa0f8a71010f6d42811a9a9a5dadde0c
parent e3b2489f4f3f28d65c0bc491a7d9e3d295f35723

- Add comment to two functions which might be considered as dead code. 
- Fix a typo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171399 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/LoopIdiomRecognize.cpp

diff --git a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
index 50a03aa..7f1833f 100644
--- a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
+++ b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -669,12 +669,14 @@
   if (!getDataLayout())
     return false;
 
-  getDominatorTree();
+  // set DT 
+  (void)getDominatorTree();
 
   LoopInfo &LI = getAnalysis<LoopInfo>();
   TLI = &getAnalysis<TargetLibraryInfo>();
 
-  getTargetLibraryInfo();
+  // set TLI 
+  (void)getTargetLibraryInfo();
 
   SmallVector<BasicBlock*, 8> ExitBlocks;
   CurLoop->getUniqueExitBlocks(ExitBlocks);