Index: Makefile
===================================================================
--- Makefile
+++ Makefile
@@ -47,3 +47,21 @@
 	@echo mode=$(mode)
 	@echo jobs=$(jobs)
 
+include $(omp_root)$(SLASH)..$(SLASH)testsuite/Makefile
+
+libiomp5_path=$(shell $(omp_root)/tools/check-openmp.pl)
+test_path=$(shell $(omp_root)/tools/check-openmp-test.pl)
+
+#check-openmp: info mkdir		
+test: info mkdir		
+	@$(Verb) if which llvm-lit &> /dev/null; then \
+        if [ -d "$(omp_root)$(SLASH)..$(SLASH)testsuite$(SLASH)LLVM-IR" ] ; then \
+                TESTSUITE_TEMP=$(realpath $(omp_root))$(SLASH)tmp \
+                LIBRARY_PATH=$(libiomp5_path):$(LIBRARY_PATH) \
+                LD_LIBRARY_PATH=$(libiomp5_path):$(LD_LIBRARY_PATH) \
+                DYLD_LIBRARY_PATH=$(libiomp5_path):$(DYLD_LIBRARY_PATH) \
+                llvm-lit -j 1 $(realpath $(omp_root))$(SLASH)..$(SLASH)testsuite$(SLASH)LLVM-IR$(SLASH)$(test_path) -v ; \
+        else \
+                echo "No test directory" ; exit 1; \
+        fi; else echo "No llvm-lit in $(PATH)"; exit 1; fi
+