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7193318: C2: remove number of inputs requirement from Node's new operator

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Deleted placement new operator of Node - node(size_t, Compile *, int).

Reviewed-by: kvn, twisti
This commit is contained in:
Bharadwaj Yadavalli 2012-09-27 09:38:42 -07:00 • committed by Vladimir Kozlov
parent 973fdc81a1
commit d5d2e78faa
44 changed files with 1456 additions and 1473 deletions
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6
hotspot/src/share/vm/opto/phaseX.cpp
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@ -48,7 +48,7 @@ NodeHash::NodeHash(uint est_max_size) :
_total_insert_probes(0), _total_inserts(0),
_insert_probes(0), _grows(0) {
// _sentinel must be in the current node space
_sentinel = new (Compile::current(), 1) ProjNode(NULL, TypeFunc::Control);
_sentinel = new (Compile::current()) ProjNode(NULL, TypeFunc::Control);
memset(_table,0,sizeof(Node*)*_max);
}
@ -63,7 +63,7 @@ NodeHash::NodeHash(Arena *arena, uint est_max_size) :
_total_insert_probes(0), _total_inserts(0),
_insert_probes(0), _grows(0) {
// _sentinel must be in the current node space
_sentinel = new (Compile::current(), 1) ProjNode(NULL, TypeFunc::Control);
_sentinel = new (Compile::current()) ProjNode(NULL, TypeFunc::Control);
memset(_table,0,sizeof(Node*)*_max);
}
@ -1246,7 +1246,7 @@ void PhaseIterGVN::subsume_node( Node *old, Node *nn ) {
}
// Smash all inputs to 'old', isolating him completely
Node *temp = new (C, 1) Node(1);
Node *temp = new (C) Node(1);
temp->init_req(0,nn); // Add a use to nn to prevent him from dying
remove_dead_node( old );
temp->del_req(0); // Yank bogus edge