[PATCH] Add per-test timeouts to lit

[Jonathan Roelofs]

================
Comment at: lit/util.py:170
@@ +169,3 @@
+
+    if timed_out[0]:
+      raise Test.TimeoutException(timeout)
----------------
Something here apparently doesn't work. Foolishly, I had only tested it with timeout=0. Currently debugging.

http://reviews.llvm.org/D6584