stan/jdk-24
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This commit is contained in:
Igor Veresov 2015-01-22 21:02:24 +00:00
commit 82cedcaad3
2 changed files with 2 additions and 1 deletions
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2
hotspot/src/share/vm/opto/output.cpp
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@ -2475,7 +2475,7 @@ void Scheduling::DoScheduling() {
if( iop == Op_Con ) continue; // Do not schedule Top
if( iop == Op_Node && // Do not schedule PhiNodes, ProjNodes
mach->pipeline() == MachNode::pipeline_class() &&
!n->is_SpillCopy() ) // Breakpoints, Prolog, etc
!n->is_SpillCopy() && !n->is_MachMerge() ) // Breakpoints, Prolog, etc
continue;
break; // Funny loop structure to be sure...
}

1
hotspot/src/share/vm/opto/postaloc.cpp
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@ -428,6 +428,7 @@ int PhaseChaitin::possibly_merge_multidef(Node *n, uint k, Block *block, RegToDe
// Insert the merge node into the block before the first use.
uint use_index = block->find_node(reg2defuse.at(reg).first_use());
block->insert_node(merge, use_index++);
_cfg.map_node_to_block(merge, block);
// Let the allocator know about the new node, use the same lrg
_lrg_map.extend(merge->_idx, lrg);