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Code Issues Projects Releases Wiki Activity

updates from Evan

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46951 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2008-02-11 07:21:08 +00:00
parent 14d12caf1d
commit db401e900a
1 changed files with 4 additions and 2 deletions
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@ -97,7 +97,8 @@ llvm 2.2, and will be redesigned or removed in llvm 2.3.</p>
LLVM 2.1, llvm-gcc 4.2 was beta). Since LLVM 2.1, the llvm-gcc 4.2 front-end
has made leaps and bounds and is now at least as good as 4.0 in virtually every
area, and is better in several areas (for example, exception handling
correctness, support for Ada and Fortran). We strongly recommend that you
correctness, support for Ada and Fortran, better ABI compatibility, etc). We
strongly recommend that you
migrate from llvm-gcc 4.0 to llvm-gcc 4.2 in this release cycle because
<b>LLVM 2.2 is the last release that will support llvm-gcc 4.0</b>: LLVM 2.3
will only support the llvm-gcc 4.2 front-end.</p>
@ -265,7 +266,8 @@ Substitution and Lazy Cycle Detection. Note that Andersen's is not enabled in
llvm-gcc by default, but can be accessed through 'opt'.</li>
<li>Dan Gohman contributed several enhancements to Loop Strength Reduction (LSR)
to make it more aggressive with SSE intrinsics.</li>
to make it more aggressive with SSE intrinsics and when induction variables are
used by non-memory instructions.</li>
<li>Evan added support for simple exit value substitution to LSR.</li>