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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> |