[llvm] r296043 - Delete outdated comment. NFC

[Xin Tong via llvm-commits]

Author: trentxintong
Date: Thu Feb 23 17:47:10 2017
New Revision: 296043

URL: http://llvm.org/viewvc/llvm-project?rev=296043&view=rev
Log:
Delete outdated comment. NFC

Modified:
    llvm/trunk/lib/Transforms/Scalar/LoopDeletion.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LoopDeletion.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopDeletion.cpp?rev=296043&r1=296042&r2=296043&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopDeletion.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopDeletion.cpp Thu Feb 23 17:47:10 2017
@@ -77,8 +77,7 @@ static bool isLoopDead(Loop *L, ScalarEv
 
   // Make sure that no instructions in the block have potential side-effects.
   // This includes instructions that could write to memory, and loads that are
-  // marked volatile.  This could be made more aggressive by using aliasing
-  // information to identify readonly and readnone calls.
+  // marked volatile.
   for (Loop::block_iterator LI = L->block_begin(), LE = L->block_end();
        LI != LE; ++LI) {
     for (Instruction &I : **LI) {