Merging r155895:

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r155895 | eliben | 2012-04-30 23:15:40 -0700 (Mon, 30 Apr 2012) | 4 lines

Removed examples of stack frame inspection which no longer work for old JIT.
Added an example of MCJIT-based debugging.


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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_31@155901 91177308-0d34-0410-b5e6-96231b3b80d8