diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/ScheduleDAG.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp index b12e68edfb..c34abcabbf 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp @@ -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. // //===----------------------------------------------------------------------===// |