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8233708: VectorSet cleanup

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Reviewed-by: neliasso, shade, thartmann
This commit is contained in:
Claes Redestad 2019-11-07 12:12:39 +01:00
parent f07d377d6f
commit 12adeca887
23 changed files with 147 additions and 872 deletions
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8
src/hotspot/share/opto/gcm.cpp
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@ -850,7 +850,7 @@ Node_Backward_Iterator::Node_Backward_Iterator( Node *root, VectorSet &visited,
stack.push(root, root->outcnt());
// Clear the visited bits
visited.Clear();
visited.clear();
}
// Iterator for the Node_Backward_Iterator
@ -1372,7 +1372,7 @@ void PhaseCFG::global_code_motion() {
// Find the earliest Block any instruction can be placed in. Some
// instructions are pinned into Blocks. Unpinned instructions can
// appear in last block in which all their inputs occur.
visited.Clear();
visited.clear();
Node_Stack stack(arena, (C->live_nodes() >> 2) + 16); // pre-grow
if (!schedule_early(visited, stack)) {
// Bailout without retry
@ -1392,7 +1392,7 @@ void PhaseCFG::global_code_motion() {
// Now schedule all codes as LATE as possible. This is the LCA in the
// dominator tree of all USES of a value. Pick the block with the least
// loop nesting depth that is lowest in the dominator tree.
// ( visited.Clear() called in schedule_late()->Node_Backward_Iterator() )
// ( visited.clear() called in schedule_late()->Node_Backward_Iterator() )
schedule_late(visited, stack);
if (C->failing()) {
// schedule_late fails only when graph is incorrect.
@ -1473,7 +1473,7 @@ void PhaseCFG::global_code_motion() {
// Schedule locally. Right now a simple topological sort.
// Later, do a real latency aware scheduler.
GrowableArray<int> ready_cnt(C->unique(), C->unique(), -1);
visited.Clear();
visited.reset();
for (uint i = 0; i < number_of_blocks(); i++) {
Block* block = get_block(i);
if (!schedule_local(block, ready_cnt, visited, recalc_pressure_nodes)) {