Fixed `volatile' typo.

llvm-svn: 6266
diff --git a/llvm/lib/Target/Sparc/SparcRegClassInfo.cpp b/llvm/lib/Target/Sparc/SparcRegClassInfo.cpp
index 6ab6d66..63b39c1 100644
--- a/llvm/lib/Target/Sparc/SparcRegClassInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcRegClassInfo.cpp
@@ -43,7 +43,7 @@
 	LR->setColor(LR->getSuggestedColor());
 	return;
       } else if(DEBUG_RA) {
-        std::cerr << "\n Couldn't alloc Sug col - LR voloatile & calls interf";
+        std::cerr << "\n Couldn't alloc Sug col - LR volatile & calls interf";
       }
     } else if (DEBUG_RA) {                // can't allocate the suggested col
       std::cerr << "\n  Could NOT allocate the suggested color (already used) ";