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Add two ARM known problems.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36958 91177308-0d34-0410-b5e6-96231b3b80d8
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Lauro Ramos Venancio 2007-05-09 19:31:58 +00:00
parent 34ab6d68f5
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1 changed files with 6 additions and 3 deletions
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@ -66,7 +66,7 @@ ways from our previous releases:</p>
<li>We took this as an opportunity to <li>We took this as an opportunity to
break backwards compatibility with the LLVM 1.x bytecode and .ll file format. break backwards compatibility with the LLVM 1.x bytecode and .ll file format.
If you have LLVM 1.9 .ll files that you would like to upgrade to LLVM 2.x, we If you have LLVM 1.9 .ll files that you would like to upgrade to LLVM 2.x, we
recommend the use of the stand alone <a href=#llvm-upgrade">llvm-upgrade</a> recommend the use of the stand alone <a href=#llvm-upgrade>llvm-upgrade</a>
tool. We intend to keep compatibility with .ll and .bc formats within the 2.x tool. We intend to keep compatibility with .ll and .bc formats within the 2.x
release series, like we did within the 1.x series.</li> release series, like we did within the 1.x series.</li>
<li>There are several significant change to the LLVM IR and internal APIs, such <li>There are several significant change to the LLVM IR and internal APIs, such
@ -344,8 +344,11 @@ programs.</li>
<div class="doc_text"> <div class="doc_text">
<ul> <ul>
<li>The ARM backend is currently in early development stages, it is not <li>The Thumb mode works only on ARMv6 or higher processors. On sub-ARMv6
ready for production use.</li> processors, any thumb program compiled with LLVM crashes or produces wrong
results. (<a href="http://llvm.org/PR1388">PR1388</a>)</li>
<li>Compilation for ARM Linux OABI (old ABI) is supported, but not fully tested.
</li>
</ul> </ul>
</div> </div>