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| author | David Greene <greened@obbligato.org> | 2011-10-19 13:04:56 +0000 |
|---|---|---|
| committer | David Greene <greened@obbligato.org> | 2011-10-19 13:04:56 +0000 |
| commit | e7c3ea9704be2f4ee9daca2336133a4adb90de37 (patch) | |
| tree | 0bcec62825138ee312948df0a27f3cbf7942f22d | |
| parent | 13c8360c2690f2fa6ccfdbf31a87614e245b1887 (diff) | |
| download | bcm5719-llvm-e7c3ea9704be2f4ee9daca2336133a4adb90de37.tar.gz bcm5719-llvm-e7c3ea9704be2f4ee9daca2336133a4adb90de37.zip | |
Document NAME
Document NAME as a special member of def records that should
not be defined anywhere else.
llvm-svn: 142527
| -rw-r--r-- | llvm/docs/TableGenFundamentals.html | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/docs/TableGenFundamentals.html b/llvm/docs/TableGenFundamentals.html index e8fca325130..f7f3d97ffe9 100644 --- a/llvm/docs/TableGenFundamentals.html +++ b/llvm/docs/TableGenFundamentals.html @@ -207,6 +207,14 @@ file, to factor out the common features that instructions of its class share. A key feature of TableGen is that it allows the end-user to define the abstractions they prefer to use when describing their information.</p> +<p>Each def record has a special entry called "NAME." This is the +name of the def ("ADD32rr" above). In the general case def names can +be formed from various kinds of string processing expressions and NAME +resolves to the final value obtained after resolving all of those +expressions. The user may refer to NAME anywhere she desires to use +the ultimate name of the def. NAME should not be defined anywhere +else in user code to avoid conflict problems.</p> + </div> <!-- ======================================================================= --> |
