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comparison src/share/vm/opto/idealGraphPrinter.cpp @ 12889:90abdd727e64

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8009303: Tiered: incorrect results in VM tests stringconcat with -Xcomp -XX:+DeoptimizeALot on solaris-amd64 Summary: Do memory flow analysis in string concat optimizier to exclude cases when computation of arguments to StringBuffer::append has side effects Reviewed-by: kvn, twisti
author iveresov
date Wed, 16 Oct 2013 11:13:15 -0700
parents 650868c062a9
children 4cdf4f71177d
comparison
equal deleted inserted replaced
12888:4a2acfb16e97 12889:90abdd727e64
614 614
615 if (_chaitin && _chaitin != (PhaseChaitin *)0xdeadbeef) { 615 if (_chaitin && _chaitin != (PhaseChaitin *)0xdeadbeef) {
616 buffer[0] = 0; 616 buffer[0] = 0;
617 _chaitin->dump_register(node, buffer); 617 _chaitin->dump_register(node, buffer);
618 print_prop("reg", buffer); 618 print_prop("reg", buffer);
619 print_prop("lrg", _chaitin->_lrg_map.live_range_id(node)); 619 uint lrg_id = 0;
620 if (node->_idx < _chaitin->_lrg_map.size()) {
621 lrg_id = _chaitin->_lrg_map.live_range_id(node);
622 }
623 print_prop("lrg", lrg_id);
620 } 624 }
621 625
622 node->_in_dump_cnt--; 626 node->_in_dump_cnt--;
623 #endif 627 #endif
624 628