rename selection library to selectiondag

llvm-svn: 7878
diff --git a/llvm/lib/ExecutionEngine/Makefile b/llvm/lib/ExecutionEngine/Makefile
index 883a906..d1ba9b6 100644
--- a/llvm/lib/ExecutionEngine/Makefile
+++ b/llvm/lib/ExecutionEngine/Makefile
@@ -19,7 +19,7 @@
 # What the X86 JIT requires
 ifdef ENABLE_X86_JIT
   CPPFLAGS += -DENABLE_X86_JIT
-  JITLIBS  += x86 selection
+  JITLIBS  += x86 selectiondag
   # X86 doesn't require any ARCHLIBS
 endif