From 38fb5bbaccb43abebf1394905f142a0efde42729 Mon Sep 17 00:00:00 2001
From: Chad Rosier
The llvm-runtests function lookas at each file that is passed to - it and gathers any lines together that match "RUN:". This are the "RUN" lines +
The llvm-runtests function looks at each file that is passed to + it and gathers any lines together that match "RUN:". These are the "RUN" lines that specify how the test is to be run. So, each test script must contain RUN lines if it is to do anything. If there are no RUN lines, the llvm-runtests function will issue an error and the test will