[llvm-commits] [llvm] r155229 - /llvm/trunk/lib/CodeGen/ScheduleDAGInstrs.cpp

[Andrew Trick]

Author: atrick
Date: Fri Apr 20 15:24:33 2012
New Revision: 155229

URL: http://llvm.org/viewvc/llvm-project?rev=155229&view=rev
Log:
New and improved comment.

Modified:
    llvm/trunk/lib/CodeGen/ScheduleDAGInstrs.cpp

Modified: llvm/trunk/lib/CodeGen/ScheduleDAGInstrs.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/ScheduleDAGInstrs.cpp?rev=155229&r1=155228&r2=155229&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/ScheduleDAGInstrs.cpp (original)
+++ llvm/trunk/lib/CodeGen/ScheduleDAGInstrs.cpp Fri Apr 20 15:24:33 2012
@@ -135,8 +135,8 @@
 }
 
 void ScheduleDAGInstrs::finishBlock() {
+  // Subclasses should no longer refer to the old block.
   BB = 0;
-  // Nothing to do.
 }
 
 /// Initialize the map with the number of registers.