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| author | Chris Lattner <sabre@nondot.org> | 2004-06-01 18:35:00 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-06-01 18:35:00 +0000 |
| commit | d9be5faada43206cc8b375ee0fff0dca38b58065 (patch) | |
| tree | 4fe0efd7016cf86da1be92acc40bad8755efaa84 /llvm/docs/CodeGenerator.html | |
| parent | 2c7b08766d651944418d449c9f41d9aa381e04ae (diff) | |
| download | bcm5719-llvm-d9be5faada43206cc8b375ee0fff0dca38b58065.tar.gz bcm5719-llvm-d9be5faada43206cc8b375ee0fff0dca38b58065.zip | |
Finish the thought that got interrupted when my train arrived. :)
llvm-svn: 13923
Diffstat (limited to 'llvm/docs/CodeGenerator.html')
| -rw-r--r-- | llvm/docs/CodeGenerator.html | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/docs/CodeGenerator.html b/llvm/docs/CodeGenerator.html index 8480d34d3a2..b0ed0499fa5 100644 --- a/llvm/docs/CodeGenerator.html +++ b/llvm/docs/CodeGenerator.html @@ -203,12 +203,13 @@ targets with unusual requirements can be supported with custom passes as needed. <div class="doc_text"> -<p>The target description classes require a detailed descriptions of the target +<p>The target description classes require a detailed description of the target architecture. These target descriptions often have a large amount of common information (e.g., an add instruction is almost identical to a sub instruction). In order to allow the maximum amount of commonality to be factored out, the LLVM code generator uses the <a href="TableGenFundamentals.html">TableGen</a> tool to -allow +describe big chunks of the target machine, which allows the use of domain- and +target-specific abstractions to reduce the amount of repetition. </p> </div> |
