Update 3.7 Release Note mentionning the non-optionality of the DataLayout

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 232677
This commit is contained in:
Mehdi Amini 2015-03-18 22:01:44 +00:00
parent 52e1e1f609
commit 953d88aa5d

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@ -44,10 +44,14 @@ Non-comprehensive list of changes in this release
* The minimum required Visual Studio version for building LLVM is now 2013
Update 4.
* A new documentation page, :doc:`Frontend/PerformanceTips`, contains a
collection of tips for frontend authors on how to generate IR which LLVM is
* A new documentation page, :doc:`Frontend/PerformanceTips`, contains a
collection of tips for frontend authors on how to generate IR which LLVM is
able to effectively optimize.
* The DataLayout is no longer optional. All the IR level optimizations expects
it to be present and the API has been changed to use a reference instead of
a pointer to make it explicit. The Module owns the datalayout and it has to
match the one attached to the TargetMachine for generating code.
* ... next change ...