[llvm] r274051 - Fix typo

[Krzysztof Parzyszek via llvm-commits]

Author: kparzysz
Date: Tue Jun 28 14:12:28 2016
New Revision: 274051

URL: http://llvm.org/viewvc/llvm-project?rev=274051&view=rev
Log:
Fix typo

Modified:
    llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp

Modified: llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp?rev=274051&r1=274050&r2=274051&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp (original)
+++ llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp Tue Jun 28 14:12:28 2016
@@ -2099,7 +2099,7 @@ JoinVals::analyzeValue(unsigned ValNo, J
   // IMPLICIT_DEF instructions behind, and there is nothing wrong with it
   // technically.
   //
-  // WHen it happens, treat that IMPLICIT_DEF as a normal value, and don't try
+  // When it happens, treat that IMPLICIT_DEF as a normal value, and don't try
   // to erase the IMPLICIT_DEF instruction.
   if (OtherV.ErasableImplicitDef && DefMI &&
       DefMI->getParent() != Indexes->getMBBFromIndex(V.OtherVNI->def)) {