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comparison src/share/vm/opto/callnode.cpp @ 39:76256d272075

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6667612: (Escape Analysis) disable loop cloning if it has a scalar replaceable allocation Summary: Cloning an allocation will not allow scalar replacement since memory operations could not be associated with one allocation. Reviewed-by: rasbold
author kvn
date Thu, 06 Mar 2008 10:53:33 -0800
parents a61af66fc99e
children eac007780a58
comparison
equal deleted inserted replaced
38:b789bcaf2dd9 39:76256d272075
830 Node *size, Node *klass_node, Node *initial_test) 830 Node *size, Node *klass_node, Node *initial_test)
831 : CallNode(atype, NULL, TypeRawPtr::BOTTOM) 831 : CallNode(atype, NULL, TypeRawPtr::BOTTOM)
832 { 832 {
833 init_class_id(Class_Allocate); 833 init_class_id(Class_Allocate);
834 init_flags(Flag_is_macro); 834 init_flags(Flag_is_macro);
835 _is_scalar_replaceable = false;
835 Node *topnode = C->top(); 836 Node *topnode = C->top();
836 837
837 init_req( TypeFunc::Control , ctrl ); 838 init_req( TypeFunc::Control , ctrl );
838 init_req( TypeFunc::I_O , abio ); 839 init_req( TypeFunc::I_O , abio );
839 init_req( TypeFunc::Memory , mem ); 840 init_req( TypeFunc::Memory , mem );