added coverage report script

diff --git a/coverage.sh b/coverage.sh
new file mode 100755 (executable)
index 0000000..644b700
--- /dev/null
+++ b/coverage.sh
@@ -0,0 +1,16 @@
+#! /bin/sh
+echo
+echo "Run & record coverage"
+echo "====================="
+"./$1"
+
+echo
+echo "Generate report"
+echo "==============="
+llvm-profdata-3.8 merge default.profraw -o all.profdata
+
+
+echo
+echo "Show report"
+echo "==========="
+llvm-cov show "./$1" -instr-profile=all.profdata