[llvm-commits] [llvm] r53481 - /llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp

[Dan Gohman]

Author: djg
Date: Fri Jul 11 17:39:58 2008
New Revision: 53481

URL: http://llvm.org/viewvc/llvm-project?rev=53481&view=rev
Log:
Fix an obsolete top-level comment.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp?rev=53481&r1=53480&r2=53481&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp Fri Jul 11 17:39:58 2008
@@ -7,9 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This implements a simple two pass scheduler.  The first pass attempts to push
-// backward any lengthy instructions and critical paths.  The second pass packs
-// instructions into semi-optimal time slots.
+// This implements the ScheduleDAG class, which is a base class used by
+// scheduling implementation classes.
 //
 //===----------------------------------------------------------------------===//