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Spring cleaning - Delete dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155765 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -288,17 +288,6 @@ namespace llvm {
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/// unused values.
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/// unused values.
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void RenumberValues(LiveIntervals &lis);
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void RenumberValues(LiveIntervals &lis);
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/// isOnlyLROfValNo - Return true if the specified live range is the only
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/// one defined by the its val#.
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bool isOnlyLROfValNo(const LiveRange *LR) {
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for (const_iterator I = begin(), E = end(); I != E; ++I) {
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const LiveRange *Tmp = I;
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if (Tmp != LR && Tmp->valno == LR->valno)
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return false;
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}
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return true;
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}
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/// MergeValueNumberInto - This method is called when two value nubmers
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/// MergeValueNumberInto - This method is called when two value nubmers
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/// are found to be equivalent. This eliminates V1, replacing all
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/// are found to be equivalent. This eliminates V1, replacing all
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/// LiveRanges with the V1 value number with the V2 value number. This can
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/// LiveRanges with the V1 value number with the V2 value number. This can
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@ -377,14 +366,6 @@ namespace llvm {
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return I == end() ? 0 : &*I;
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return I == end() ? 0 : &*I;
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}
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}
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const LiveRange *getLiveRangeBefore(SlotIndex Idx) const {
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return getLiveRangeContaining(Idx.getPrevSlot());
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}
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LiveRange *getLiveRangeBefore(SlotIndex Idx) {
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return getLiveRangeContaining(Idx.getPrevSlot());
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}
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/// getVNInfoAt - Return the VNInfo that is live at Idx, or NULL.
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/// getVNInfoAt - Return the VNInfo that is live at Idx, or NULL.
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VNInfo *getVNInfoAt(SlotIndex Idx) const {
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VNInfo *getVNInfoAt(SlotIndex Idx) const {
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const_iterator I = FindLiveRangeContaining(Idx);
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const_iterator I = FindLiveRangeContaining(Idx);
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@ -411,11 +392,6 @@ namespace llvm {
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return I != end() && I->start <= Idx ? I : end();
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return I != end() && I->start <= Idx ? I : end();
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}
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}
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/// findDefinedVNInfo - Find the by the specified
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/// index (register interval) or defined
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VNInfo *findDefinedVNInfoForRegInt(SlotIndex Idx) const;
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/// overlaps - Return true if the intersection of the two live intervals is
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/// overlaps - Return true if the intersection of the two live intervals is
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/// not empty.
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/// not empty.
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bool overlaps(const LiveInterval& other) const {
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bool overlaps(const LiveInterval& other) const {
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@ -353,18 +353,6 @@ void LiveInterval::removeValNo(VNInfo *ValNo) {
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markValNoForDeletion(ValNo);
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markValNoForDeletion(ValNo);
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}
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}
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/// findDefinedVNInfo - Find the VNInfo defined by the specified
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/// index (register interval).
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VNInfo *LiveInterval::findDefinedVNInfoForRegInt(SlotIndex Idx) const {
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for (LiveInterval::const_vni_iterator i = vni_begin(), e = vni_end();
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i != e; ++i) {
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if ((*i)->def == Idx)
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return *i;
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}
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return 0;
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}
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/// join - Join two live intervals (this, and other) together. This applies
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/// join - Join two live intervals (this, and other) together. This applies
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/// mappings to the value numbers in the LHS/RHS intervals as specified. If
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/// mappings to the value numbers in the LHS/RHS intervals as specified. If
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/// the intervals are not joinable, this aborts.
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/// the intervals are not joinable, this aborts.
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