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8129893: 8129094 fix is incomplete

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Move old and add new primitive type check.

Reviewed-by: iveresov
This commit is contained in:
Vladimir Kozlov 2015-06-30 12:12:18 -07:00
parent 10ca8052a1
commit d71bb8c72b
1 changed files with 14 additions and 6 deletions
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20
hotspot/src/share/vm/opto/superword.cpp
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@ -183,13 +183,20 @@ void SuperWord::unrolling_analysis(CountedLoopNode *cl, int &local_loop_unroll_f
break;
}
// Ignore nodes with non-primitive type.
BasicType bt;
if (n->is_Mem()) {
bt = n->as_Mem()->memory_type();
} else {
bt = n->bottom_type()->basic_type();
}
if (is_java_primitive(bt) == false) {
ignored_loop_nodes[i] = n->_idx;
continue;
}
if (n->is_Mem()) {
MemNode* current = n->as_Mem();
BasicType bt = current->memory_type();
if (is_java_primitive(bt) == false) {
ignored_loop_nodes[i] = n->_idx;
continue;
}
Node* adr = n->in(MemNode::Address);
Node* n_ctrl = _phase->get_ctrl(adr);
@ -231,11 +238,12 @@ void SuperWord::unrolling_analysis(CountedLoopNode *cl, int &local_loop_unroll_f
BasicType bt;
Node* n = lpt()->_body.at(i);
if (n->is_Store()) {
if (n->is_Mem()) {
bt = n->as_Mem()->memory_type();
} else {
bt = n->bottom_type()->basic_type();
}
if (is_java_primitive(bt) == false) continue;
int cur_max_vector = Matcher::max_vector_size(bt);