56       mem_ctx = ralloc_parent(discarded);  in lower_discard_flow_visitor()
71    void *mem_ctx;  member in lower_discard_flow_visitor
88    ir_dereference *lhs = new(mem_ctx) ir_dereference_variable(discarded);  in visit_enter()
89    ir_rvalue *rhs = new(mem_ctx) ir_constant(true);  in visit_enter()
90    ir_assignment *assign = new(mem_ctx) ir_assignment(lhs, rhs);  in visit_enter()
110    ir_dereference *lhs = new(mem_ctx) ir_dereference_variable(discarded);  in visit_enter()
111    ir_rvalue *rhs = new(mem_ctx) ir_constant(false);  in visit_enter()
112    ir_assignment *assign = new(mem_ctx) ir_assignment(lhs, rhs);  in visit_enter()
121    ir_rvalue *if_condition = new(mem_ctx) ir_dereference_variable(discarded);  in generate_discard_break()
122    ir_if *if_inst = new(mem_ctx) ir_if(if_condition);  in generate_discard_break()
124    ir_instruction *br = new(mem_ctx) ir_loop_jump(ir_loop_jump::jump_break);  in generate_discard_break()
133    void *mem_ctx = ir;  in lower_discard_flow()  local
135    ir_variable *var = new(mem_ctx) ir_variable(glsl_type::bool_type,  in lower_discard_flow()