unittests/CMakeLists.txt: Tweak unittests' layout to be identical to GNU build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121117 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt
index c64ab3c..4ae9d63 100644
--- a/unittests/CMakeLists.txt
+++ b/unittests/CMakeLists.txt
@@ -1,10 +1,11 @@
-function(add_llvm_unittest test_name)
+function(add_llvm_unittest test_dirname)
+  string(REGEX MATCH "([^/]+)$" test_name ${test_dirname})
   if (CMAKE_BUILD_TYPE)
     set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
-      ${LLVM_BINARY_DIR}/unittests/${test_name}/${CMAKE_BUILD_TYPE})
+      ${LLVM_BINARY_DIR}/unittests/${test_dirname}/${CMAKE_BUILD_TYPE})
   else()
     set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
-      ${LLVM_BINARY_DIR}/unittests/${test_name})
+      ${LLVM_BINARY_DIR}/unittests/${test_dirname})
   endif()
   if( NOT LLVM_BUILD_TESTS )
     set(EXCLUDE_FROM_ALL ON)
@@ -79,13 +80,13 @@
   list(APPEND JITTestsSources ExecutionEngine/JIT/JITTests.def)
 endif()
 
-add_llvm_unittest(JIT ${JITTestsSources})
+add_llvm_unittest(ExecutionEngine/JIT ${JITTestsSources})
 
 if(MINGW)
   set_property(TARGET JITTests PROPERTY LINK_FLAGS -Wl,--export-all-symbols)
 endif()
 
-add_llvm_unittest(Transforms
+add_llvm_unittest(Transforms/Utils
   Transforms/Utils/Cloning.cpp
   )