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Note some LLVM 2.7 -> 2.8 APIs that changed / got renamed.

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I encountered these while upgrading libclamav.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110196 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Torok Edwin 2010-08-04 12:43:22 +00:00
parent e89652ccad
commit 7c46cf0bfe
1 changed files with 28 additions and 1 deletions
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docs/ReleaseNotes.html
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@ -323,7 +323,34 @@ expose new optimization opportunities:</p>
these routines tend to perform costly dereference operations more than once. You
have to dereference the iterators yourself and pass them in.
</li>
<li>
llvm.memcpy.*, llvm.memset.*, llvm.memmove.* (and possibly other?) intrinsics
take an extra parameter now (i1 isVolatile), totaling 5 parameters.
If you were creating these intrinsic calls and prototypes yourself (as opposed
to using Intrinsic::getDeclaration), you can use UpgradeIntrinsicFunction/UpgradeIntrinsicCall
to be portable accross releases.
Note that you cannot use Intrinsic::getDeclaration() in a backwards compatible
way (needs 2/3 types now, in 2.7 it needed just 1).
</li>
<li>
SetCurrentDebugLocation takes a DebugLoc now instead of a MDNode.
Change your code to use
SetCurrentDebugLocation(DebugLoc::getFromDILocation(...)).
</li>
<li>
VISIBILITY_HIDDEN is gone.
</li>
<li>
SMDiagnostic takes different parameters now. //FIXME: how to upgrade?
</li>
<li>
Some APIs got renamed:
<ul>
<li>llvm_report_error -&gt; report_fatal_error</li>
<li>llvm_install_error_handler -&gt; install_fatal_error_handler</li>
<li>llvm::DwarfExceptionHandling -&gt; llvm::JITExceptionHandling</li>
</ul>
</li>
</ul>
</div>