IAR: Add tests covering IAR toolchains

Run the tests only if enabled explicitly by an undocumented cache
entry.  We will enable it on hosts known to have the toolchains.

1 files changed, 7 insertions, 0 deletions

diff --git a/Tests/RunCMake/IAR/module.cxx b/Tests/RunCMake/IAR/module.cxx
new file mode 100644
index 0000000..5604435
--- /dev/null
+++ b/Tests/RunCMake/IAR/module.cxx
@@ -0,0 +1,7 @@
+#include "module.h"
+__root int i;
+__root int main()
+{
+  i = INTERNAL;
+  return i;
+}