[llvm-commits] [llvm] r43015 - /llvm/trunk/docs/CodeGenerator.html

[Dan Gohman]

Author: djg
Date: Mon Oct 15 16:07:59 2007
New Revision: 43015

URL: http://llvm.org/viewvc/llvm-project?rev=43015&view=rev
Log:
Document the -view-sunit-dags option.

Modified:
    llvm/trunk/docs/CodeGenerator.html

Modified: llvm/trunk/docs/CodeGenerator.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/CodeGenerator.html?rev=43015&r1=43014&r2=43015&view=diff

==============================================================================
--- llvm/trunk/docs/CodeGenerator.html (original)
+++ llvm/trunk/docs/CodeGenerator.html Mon Oct 15 16:07:59 2007
@@ -862,7 +862,11 @@
 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>