Delete this obsolete comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100858 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp
index 907a92bb506840290020c1127b141b7036bb6f80..a29e5059f3ddb5d225bf538d68dbdc2d47177a3e 100644 (file)
--- a/lib/CodeGen/MachineLICM.cpp
+++ b/lib/CodeGen/MachineLICM.cpp
@@ -197,10 +197,6 @@ static bool LoopIsOuterMostWithPreheader(MachineLoop *CurLoop) {
   return true;
 }
 
-/// Hoist expressions out of the specified loop. Note, alias info for inner loop
-/// is not preserved so it is not a good idea to run LICM multiple times on one
-/// loop.
-///
 bool MachineLICM::runOnMachineFunction(MachineFunction &MF) {
   if (PreRegAlloc)
     DEBUG(dbgs() << "******** Pre-regalloc Machine LICM ********\n");