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author | Dan Gohman <gohman@apple.com> | 2007-10-15 21:07:59 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2007-10-15 21:07:59 +0000 |
commit | e9bb13d494553ed7c45dcb08272efc8726ae81a3 (patch) | |
tree | 3732a0218afff39b873807f4e8d2b20fe1888d4c /docs/CodeGenerator.html | |
parent | 91c284c0a63192655d6f1f0a226842956e1e9151 (diff) | |
download | llvm-e9bb13d494553ed7c45dcb08272efc8726ae81a3.tar.gz llvm-e9bb13d494553ed7c45dcb08272efc8726ae81a3.tar.bz2 llvm-e9bb13d494553ed7c45dcb08272efc8726ae81a3.tar.xz |
Document the -view-sunit-dags option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43015 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CodeGenerator.html')
-rw-r--r-- | docs/CodeGenerator.html | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/docs/CodeGenerator.html b/docs/CodeGenerator.html index b454b6b9d0..bb4119c767 100644 --- a/docs/CodeGenerator.html +++ b/docs/CodeGenerator.html @@ -862,7 +862,11 @@ of the code compiled (if you only get errors printed to the console while using this, you probably <a href="ProgrammersManual.html#ViewGraph">need to configure your system</a> to add support for it). The <tt>-view-sched-dags</tt> option views the SelectionDAG output from the Select phase and input to the Scheduler -phase.</p> +phase. The <tt>-view-sunit-dags</tt> option views the ScheduleDAG, which is +based on the final SelectionDAG, with nodes that must be scheduled as a unit +bundled together into a single node, and with immediate operands and other +nodes that aren't relevent for scheduling omitted. +</p> </div> |