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1 //===-- LiveIntervalAnalysis.h - Live Interval Analysis ---------*- C++ -*-===//
12 // interval [i, j) is said to be a live interval for register v if there is no
13 // instruction with number j' > j such that v is live at j' and there is no
14 // instruction with number i' < i such that v is live at i'. In this
149 /// dupInterval - Duplicate a live interval. The caller is responsible for
154 /// adds a live range from that instruction to the end of its MBB.
158 /// shrinkToUses - After removing some uses of a register, shrink its live
315 /// instruction if li is live into a landing pad successor.
324 /// computeIntervals - Compute live intervals.
336 /// is partially re-defining the specified live interval. A common case of
436 /// live range.