Lines Matching defs:empty_memory
3961 // This use of top is named "empty_memory()", or "empty_mem" (no-memory) as a variable.
3997 Node* empty_memory = (Node*) Compile::current()->top();
3998 assert(empty_memory->is_top(), "correct sentinel identity");
3999 return empty_memory;
4012 assert(empty_memory() == empty_mem, "");
4016 assert(mdef->empty_memory() == empty_mem, "consistent sentinels");
4043 Node* empty_mem = empty_memory();
4068 Node* empty_mem = empty_memory();
4238 Node* empty_mem = empty_memory();
4291 if (n == m->empty_memory()) {
4325 Node* n = alias_idx < req() ? in(alias_idx) : empty_memory();
4357 Node* empty_mem = empty_memory();
4388 set_req(i, empty_memory());
4395 Node* empty_mem = empty_memory();
4424 if (mem == n) return true; // might be empty_memory()