tree 15d39954fc3335a5db0e76df41dd884402acba88
parent bd3148b2857139e8737945f5df1a1ea1f4aff3b9
author Nick Lewycky <nicholas@mxc.ca> 1364261272 +0000
committer Nick Lewycky <nicholas@mxc.ca> 1364261272 +0000

Add a new watchdog timer interface. The interface does not permit handling timeouts, so
it's only really useful if you're going to crash anyways. Use it in the pretty stack trace
printer to kill the compiler if we hang while printing the stack trace.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177962 91177308-0d34-0410-b5e6-96231b3b80d8