Spring cleaning - Delete dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155765 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/LiveInterval.h b/include/llvm/CodeGen/LiveInterval.h
index a6008ab33761ceab83a822176823327e92ced259..18096ec3dfa55d458625a3e0dd5c30075d7c3f32 100644 (file)
--- a/include/llvm/CodeGen/LiveInterval.h
+++ b/include/llvm/CodeGen/LiveInterval.h
@@ -288,17 +288,6 @@ namespace llvm {
     /// unused values.
     void RenumberValues(LiveIntervals &lis);
 
-    /// isOnlyLROfValNo - Return true if the specified live range is the only
-    /// one defined by the its val#.
-    bool isOnlyLROfValNo(const LiveRange *LR) {
-      for (const_iterator I = begin(), E = end(); I != E; ++I) {
-        const LiveRange *Tmp = I;
-        if (Tmp != LR && Tmp->valno == LR->valno)
-          return false;
-      }
-      return true;
-    }
-
     /// MergeValueNumberInto - This method is called when two value nubmers
     /// are found to be equivalent.  This eliminates V1, replacing all
     /// LiveRanges with the V1 value number with the V2 value number.  This can
@@ -377,14 +366,6 @@ namespace llvm {
       return I == end() ? 0 : &*I;
     }
 
-    const LiveRange *getLiveRangeBefore(SlotIndex Idx) const {
-      return getLiveRangeContaining(Idx.getPrevSlot());
-    }
-
-    LiveRange *getLiveRangeBefore(SlotIndex Idx) {
-      return getLiveRangeContaining(Idx.getPrevSlot());
-    }
-
     /// getVNInfoAt - Return the VNInfo that is live at Idx, or NULL.
     VNInfo *getVNInfoAt(SlotIndex Idx) const {
       const_iterator I = FindLiveRangeContaining(Idx);
@@ -411,11 +392,6 @@ namespace llvm {
       return I != end() && I->start <= Idx ? I : end();
     }
 
-    /// findDefinedVNInfo - Find the by the specified
-    /// index (register interval) or defined
-    VNInfo *findDefinedVNInfoForRegInt(SlotIndex Idx) const;
-
-
     /// overlaps - Return true if the intersection of the two live intervals is
     /// not empty.
     bool overlaps(const LiveInterval& other) const {

diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp
index ac18843ac30d41e3d355c9ccda78a6b93e50f73a..eb1e9762c5dffbd73455384e84088fca91ad2fc5 100644 (file)
--- a/lib/CodeGen/LiveInterval.cpp
+++ b/lib/CodeGen/LiveInterval.cpp
@@ -353,18 +353,6 @@ void LiveInterval::removeValNo(VNInfo *ValNo) {
   markValNoForDeletion(ValNo);
 }
 
-/// findDefinedVNInfo - Find the VNInfo defined by the specified
-/// index (register interval).
-VNInfo *LiveInterval::findDefinedVNInfoForRegInt(SlotIndex Idx) const {
-  for (LiveInterval::const_vni_iterator i = vni_begin(), e = vni_end();
-       i != e; ++i) {
-    if ((*i)->def == Idx)
-      return *i;
-  }
-
-  return 0;
-}
-
 /// join - Join two live intervals (this, and other) together.  This applies
 /// mappings to the value numbers in the LHS/RHS intervals as specified.  If
 /// the intervals are not joinable, this aborts.