Searched defs:live_in (Results 1 - 1 of 1) sorted by relevance

/openjdk7/hotspot/src/share/vm/c1/
H A Dc1_LinearScan.cpp732 block->set_live_in (BitMap(live_size)); block->live_in().clear();
749 // (sets live_in and live_out for each block)
760 // Perform a backward dataflow analysis to compute live_out and live_in for each block.
773 // live_out(block) is the union of live_in(sux), for successors sux of block
779 live_out.set_from(block->sux_at(0)->live_in());
781 live_out.set_union(block->sux_at(j)->live_in());
787 live_out.set_union(block->exception_handler_at(j)->live_in());
802 // live_in(block) is the union of live_gen(block) with (live_out(block) & !live_kill(block))
803 // note: live_in has to be computed only in first iteration or if live_out has changed!
804 BitMap live_in local
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