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comparison src/share/vm/opto/lcm.cpp @ 365:5f44674206d3

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Merge
author apetrusenko
date Wed, 24 Sep 2008 15:34:06 -0400
parents c792b641b8bd 1ee8caae33af
children 3b5ac9e7e6ea
comparison
equal deleted inserted replaced
335:e91159f921a5 365:5f44674206d3
593 } 593 }
594 ready_cnt[n->_idx] = local; // Count em up 594 ready_cnt[n->_idx] = local; // Count em up
595 595
596 // A few node types require changing a required edge to a precedence edge 596 // A few node types require changing a required edge to a precedence edge
597 // before allocation. 597 // before allocation.
598 if( UseConcMarkSweepGC ) { 598 if( UseConcMarkSweepGC || UseG1GC ) {
599 if( n->is_Mach() && n->as_Mach()->ideal_Opcode() == Op_StoreCM ) { 599 if( n->is_Mach() && n->as_Mach()->ideal_Opcode() == Op_StoreCM ) {
600 // Note: Required edges with an index greater than oper_input_base 600 // Note: Required edges with an index greater than oper_input_base
601 // are not supported by the allocator. 601 // are not supported by the allocator.
602 // Note2: Can only depend on unmatched edge being last, 602 // Note2: Can only depend on unmatched edge being last,
603 // can not depend on its absolute position. 603 // can not depend on its absolute position.