Fix an inverted condition.

llvm-svn: 106330
diff --git a/llvm/lib/CodeGen/IfConversion.cpp b/llvm/lib/CodeGen/IfConversion.cpp
index dad52184..36e6fc7 100644
--- a/llvm/lib/CodeGen/IfConversion.cpp
+++ b/llvm/lib/CodeGen/IfConversion.cpp
@@ -369,7 +369,7 @@
   Roots.clear();
   BBAnalysis.clear();
 
-  if (MadeChange && !IfCvtBranchFold) {
+  if (MadeChange && IfCvtBranchFold) {
     BranchFolder BF(false);
     BF.OptimizeFunction(MF, TII,
                         MF.getTarget().getRegisterInfo(),