[llvm] r372181 - Reland "[docs][Bugpoint]Add notes about multiple crashes"

[Jinsong Ji via llvm-commits]

Author: jsji
Date: Tue Sep 17 14:09:41 2019
New Revision: 372181

URL: http://llvm.org/viewvc/llvm-project?rev=372181&view=rev
Log:
Reland "[docs][Bugpoint]Add notes about multiple crashes"

Fix the warning.
Bugpoint.rst:124:Mismatch: both interpreted text role prefix and
reference suffix.

Note that the line no here is wrong and misleading,
the problem is in line 128, not 124.

Modified:
    llvm/trunk/docs/Bugpoint.rst

Modified: llvm/trunk/docs/Bugpoint.rst
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/Bugpoint.rst?rev=372181&r1=372180&r2=372181&view=diff
==============================================================================
--- llvm/trunk/docs/Bugpoint.rst (original)
+++ llvm/trunk/docs/Bugpoint.rst Tue Sep 17 14:09:41 2019
@@ -121,6 +121,12 @@ non-obvious ways.  Here are some hints a
   miscompilation.  Programs should be temporarily modified to disable outputs
   that are likely to vary from run to run.
 
+* In the `crash debugger`_, ``bugpoint`` does not distiguish different crashes
+  during reduction. Thus, if new crash or miscompilation happens, ``bugpoint``
+  will continue with the new crash instead. If you would like to stick to
+  particular crash, you should write check scripts to validate the error
+  message, see ``-compile-command`` in :doc:`CommandGuide/bugpoint`.
+
 * In the code generator and miscompilation debuggers, debugging will go faster
   if you manually modify the program or its inputs to reduce the runtime, but
   still exhibit the problem.