ScheduleDAGInstrs comments

llvm-svn: 152207
2012-03-07 05:21:47 +00:00 · 2012-03-07 05:21:47 +00:00 · 42756e2eb4
parent e932bb77b5
commit 42756e2eb4
1 changed files with 2 additions and 0 deletions
--- a/llvm/lib/CodeGen/ScheduleDAGInstrs.h
+++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.h
@ -281,8 +281,10 @@ namespace llvm {

    virtual void dumpNode(const SUnit *SU) const;

+    /// Return a label for a DAG node that points to an instruction.
    virtual std::string getGraphNodeLabel(const SUnit *SU) const;

+    /// Return a label for the region of code covered by the DAG.
    virtual std::string getDAGName() const;

  protected: