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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-12-19 16:53:40 +0000 |
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| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-12-19 16:53:40 +0000 |
| commit | 9897c622e049e0008747381505b406d8ecc40bec (patch) | |
| tree | b04e86fcd8da346d9c0222c31f782a6e58c8a5de /docs | |
| parent | 0488d6ee5deed63cc46efb5931d5761ab6f9c64c (diff) | |
| download | llvm-9897c622e049e0008747381505b406d8ecc40bec.tar.gz llvm-9897c622e049e0008747381505b406d8ecc40bec.tar.bz2 llvm-9897c622e049e0008747381505b406d8ecc40bec.tar.xz | |
Remove a register class that can just as well be synthesized.
Add the new TableGen register class synthesizer feature to the release
notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146875 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ReleaseNotes.html | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index dbeba16455..6159628ecb 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -337,7 +337,10 @@ Release Notes</a>.</h1> make it run faster:</p> <ul> - <li>....</li> + <li>TableGen can now synthesize register classes that are only needed to + represent combinations of constraints from instructions and sub-registers. + The synthetic register classes inherit most of their properties form their + closest user-defined super-class.</li> </ul> </div> |