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comparison src/share/vm/opto/lcm.cpp @ 17726:085b304a1cc5

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8027754: Enable loop optimizations for loops with MathExact inside Reviewed-by: kvn, iveresov
author rbackman
date Thu, 23 Jan 2014 12:08:28 +0100
parents 55fb97c4c58d
children 62c54fcc0a35
comparison
equal deleted inserted replaced
17725:b4ce4e9eb97d 17726:085b304a1cc5
470 if (use->is_MachIf() && get_block_for_node(use) == block) { 470 if (use->is_MachIf() && get_block_for_node(use) == block) {
471 found_machif = true; 471 found_machif = true;
472 break; 472 break;
473 } 473 }
474 474
475 // For nodes that produce a FlagsProj, make the node adjacent to the
476 // use of the FlagsProj
477 if (use->is_FlagsProj() && get_block_for_node(use) == block) {
478 found_machif = true;
479 break;
480 }
481
482 // More than this instruction pending for successor to be ready, 475 // More than this instruction pending for successor to be ready,
483 // don't choose this if other opportunities are ready 476 // don't choose this if other opportunities are ready
484 if (ready_cnt.at(use->_idx) > 1) 477 if (ready_cnt.at(use->_idx) > 1)
485 n_choice = 1; 478 n_choice = 1;
486 } 479 }