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Added question about turning off all optimizations. I think this has been asked once or twice.

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llvm-svn: 21542
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Tanya Lattner 2005-04-25 20:36:56 +00:00
parent 3f22e5ba5d
commit 95c14163f6
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docs/FAQ.html
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@ -67,6 +67,11 @@
When I compile code using the LLVM GCC front end, it complains that it
cannot find libcrtend.a.
</li>
<li>
How can I disable all optimizations when compiling code using the LLVM GCC front end?
</li>
</ol>
</li>
@ -442,6 +447,19 @@ correct this, do:</p>
</pre>
</div>
<div class="question">
<p>
How can I disable all optimizations when compiling code using the LLVM GCC front end?
</p>
</div>
<div class="answer">
<p>
Passing "-Wa,-disable-opt -Wl,-disable-opt" will disable *all* cleanup and
optimizations done at the llvm level, leaving you with the truly horrible
code that you desire.
</p>
</div>
<!-- *********************************************************************** -->
<div class="doc_section">