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Remove unused member.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121098 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -18,7 +18,6 @@
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#define LLVM_CODEGEN_LIVEINTERVALUNION
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#define LLVM_CODEGEN_LIVEINTERVALUNION
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#include "llvm/CodeGen/LiveInterval.h"
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#include "llvm/CodeGen/LiveInterval.h"
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#include <vector>
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#include <set>
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#include <set>
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namespace llvm {
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namespace llvm {
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@@ -100,13 +99,6 @@ class LiveIntervalUnion {
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// efficiently represent it. Probably need to roll our own B-tree.
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// efficiently represent it. Probably need to roll our own B-tree.
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typedef std::set<LiveSegment> LiveSegments;
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typedef std::set<LiveSegment> LiveSegments;
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// A set of live virtual registers. Elements have type LiveInterval, where
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// each element represents the liveness of a single live virtual register.
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// This is traditionally known as a live range, but we refer is as a live
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// virtual register to avoid confusing it with the misnamed LiveRange
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// class.
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typedef std::vector<LiveInterval*> LiveVRegs;
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public:
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public:
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// SegmentIter can advance to the next segment ordered by starting position
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// SegmentIter can advance to the next segment ordered by starting position
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// which may belong to a different live virtual register. We also must be able
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// which may belong to a different live virtual register. We also must be able
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