fill comment to 80 cols

remove map that is not needed

llvm-svn: 14988

1 files changed, 7 insertions, 11 deletions

diff --git a/llvm/lib/CodeGen/LiveIntervals.h b/llvm/lib/CodeGen/LiveIntervals.h
index 42944720c9e..bb3c171af53 100644
--- a/llvm/lib/CodeGen/LiveIntervals.h
+++ b/llvm/lib/CodeGen/LiveIntervals.h
@@ -7,14 +7,13 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the LiveInterval analysis pass.  Given some
-// numbering of each the machine instructions (in this implemention
-// depth-first order) an interval [i, j) is said to be a live interval
-// for register v if there is no instruction with number j' > j such
-// that v is live at j' abd there is no instruction with number i' < i
-// such that v is live at i'. In this implementation intervals can
-// have holes, i.e. an interval might look like [1,20), [50,65),
-// [1000,1001)
+// This file implements the LiveInterval analysis pass.  Given some numbering of
+// each the machine instructions (in this implemention depth-first order) an
+// interval [i, j) is said to be a live interval for register v if there is no
+// instruction with number j' > j such that v is live at j' abd there is no
+// instruction with number i' < i such that v is live at i'. In this
+// implementation intervals can have holes, i.e. an interval might look like
+// [1,20), [50,65), [1000,1001).
 //
 //===----------------------------------------------------------------------===//
 
@@ -94,9 +93,6 @@ namespace llvm {
         MachineBasicBlock::iterator currentInstr_;
         LiveVariables* lv_;
 
-        typedef std::map<unsigned, MachineBasicBlock*> MbbIndex2MbbMap;
-        MbbIndex2MbbMap mbbi2mbbMap_;
-
         typedef std::map<MachineInstr*, unsigned> Mi2IndexMap;
         Mi2IndexMap mi2iMap_;