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| author | Dan Gohman <gohman@apple.com> | 2007-10-15 21:07:59 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2007-10-15 21:07:59 +0000 |
| commit | d4f21650073bddb65d440c345eb0d5797026fd81 (patch) | |
| tree | 504a1fe212bca771b1d0a3c2949a35d31e4e2195 /llvm/docs/CodeGenerator.html | |
| parent | 126b4d835f8b70126f834550786ee050822ee436 (diff) | |
| download | bcm5719-llvm-d4f21650073bddb65d440c345eb0d5797026fd81.tar.gz bcm5719-llvm-d4f21650073bddb65d440c345eb0d5797026fd81.zip | |
Document the -view-sunit-dags option.
llvm-svn: 43015
Diffstat (limited to 'llvm/docs/CodeGenerator.html')
| -rw-r--r-- | llvm/docs/CodeGenerator.html | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/docs/CodeGenerator.html b/llvm/docs/CodeGenerator.html index b454b6b9d0b..bb4119c767c 100644 --- a/llvm/docs/CodeGenerator.html +++ b/llvm/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> |
