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Add note about easier way to debug tests in the llvm tree.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12972 91177308-0d34-0410-b5e6-96231b3b80d8
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Misha Brukman 2004-04-15 21:01:21 +00:00
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docs/HowToSubmitABug.html
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@ -274,6 +274,16 @@ Backend, and then link in the shared object it generates.</p>
--args -- [program arguments]</tt></p>
</div>
<p><b>Special note:</b> if you are debugging MultiSource or SPEC tests that
already exist in the <tt>llvm/test</tt> hierarchy, there is an easier way to
debug the JIT, LLC, and CBE, using the pre-written Makefile targets, which
will pass the program options specified in the Makefiles:</p>
<div class="doc_code">
<p><tt>cd llvm/test/../../program<br>
make bugpoint-jit</tt></p>
</div>
<p>At the end of a successful <tt>bugpoint</tt> run, you will be presented
with two bytecode files: a <em>safe</em> file which can be compiled with the C
backend and the <em>test</em> file which either LLC or the JIT