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author | Torok Edwin <edwintorok@gmail.com> | 2011-09-30 13:07:52 +0000 |
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committer | Torok Edwin <edwintorok@gmail.com> | 2011-09-30 13:07:52 +0000 |
commit | f16e2d4b2af0e5659a7523a3041175ce2a2f2338 (patch) | |
tree | ca62b7ebb97f57407a9020f7bc5d192a197223d3 /docs | |
parent | d398bae0e008f089037e7c3c316e2b6b194daefc (diff) | |
download | llvm-f16e2d4b2af0e5659a7523a3041175ce2a2f2338.tar.gz llvm-f16e2d4b2af0e5659a7523a3041175ce2a2f2338.tar.bz2 llvm-f16e2d4b2af0e5659a7523a3041175ce2a2f2338.tar.xz |
some 3.0 API notes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140851 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
-rw-r--r-- | docs/ReleaseNotes.html | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index 002d8f4bd9..04ea709663 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -689,6 +689,24 @@ it run faster:</p> information in the LLVM IR now expects clients to use <code>DIBuilder::finalize()</code> at the end of translation unit to complete debugging information encoding.</li> +<li>The way the type system works has been rewritten: <code>PATypeHolder</code> +and <code>OpaqueType</code> are gone, and all APIs deal with <code>Type*</code> +instead of <code>const Type*</code>. +If you need to create recursive structures, then create a named structure, +and use <code>setBody()</code> when all its elements are built. +Type merging and refining is gone too: named structures are not +merged with other structures, even if their layout is identical. +(of course anonymous structures are still uniqued by layout). +</li> + +<li>TargetSelect.h moved to Support/ from Target/</li> + +<li>UpgradeIntrinsicCall no longer upgrades pre-2.9 intrinsic calls +(for example <code>llvm.memset.i32</code>).</li> + +<li>It is mandatory to initialize all out-of-tree passes too and their dependencies now with +<code>INITIALIZE_PASS{BEGIN,END,}</code> and <code>INITIALIZE_{PASS,AG}_DEPENDENCY</code>.</li> + </ul> </div> |