Correct the comment; this applies to fcmp too.

llvm-svn: 82380
diff --git a/llvm/lib/VMCore/ConstantFold.cpp b/llvm/lib/VMCore/ConstantFold.cpp
index bfa7832..e14dd7e 100644
--- a/llvm/lib/VMCore/ConstantFold.cpp
+++ b/llvm/lib/VMCore/ConstantFold.cpp
@@ -710,7 +710,7 @@
         default: break;
         case Instruction::ICmp:
         case Instruction::FCmp:
-          // icmp pred ^ true -> icmp !pred
+          // cmp pred ^ true -> cmp !pred
           assert(CI2->equalsInt(1));
           CmpInst::Predicate pred = (CmpInst::Predicate)CE1->getPredicate();
           pred = CmpInst::getInversePredicate(pred);