Add "split block" transformation. (#2633)
With this pass, the fuzzer can split blocks in the input module. This
is mainly useful in order to give other (future) transformations more
opportunities to apply.
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 5def389..3dca430 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -186,6 +186,7 @@
add_subdirectory(link)
add_subdirectory(opt)
add_subdirectory(reduce)
+add_subdirectory(fuzz)
add_subdirectory(tools)
add_subdirectory(util)
add_subdirectory(val)