// File: /workspace/github_cpp_makefile_star2_O2/ArashPartow[P]exprtk/./exprtk.hpp
// Function: exprtk::parser<double>::expression_generator<double>::synthesize_covov_expression0::process(exprtk::parser<double>::expression_generator<double>&, exprtk::details::operator_type const&, exprtk::details::expression_node<double>* (&) [2])
static inline expression_node_ptr process(expression_generator<Type>& expr_gen,
                                                      const details::operator_type& operation,
                                                      expression_node_ptr (&branch)[2])
            {
               // (c o0 v0) o1 (v1)
               const details::cov_base_node<Type>* cov = static_cast<details::cov_base_node<Type>*>(branch[0]);
               const Type   c = cov->c();
               const Type& v0 = cov->v();
               const Type& v1 = static_cast<details::variable_node<Type>*>(branch[1])->ref();
               const details::operator_type o0 = cov->operation();
               const details::operator_type o1 = operation;

               details::free_node(*(expr_gen.node_allocator_),branch[0]);

               expression_node_ptr result = error_node();

               if (expr_gen.parser_->settings_.strength_reduction_enabled())
               {
                  // (c / v0) / v1 --> (covov) c / (v0 * v1)
                  if ((details::e_div == o0) && (details::e_div == o1))
                  {
                     const bool synthesis_result =
                        synthesize_sf3ext_expression::
                           template compile<ctype, vtype, vtype>(expr_gen, "t/(t*t)", c, v0, v1, result);

                     exprtk_debug(("(c / v0) / v1 --> (covov) c / (v0 * v1)\n"));

                     return (synthesis_result) ? result : error_node();
                  }
               }

               const bool synthesis_result =
                  synthesize_sf3ext_expression::template compile<ctype, vtype, vtype>
                     (expr_gen, id(expr_gen, o0, o1), c, v0, v1, result);

               if (synthesis_result)
                  return result;

               binary_functor_t f0 = reinterpret_cast<binary_functor_t>(0);
               binary_functor_t f1 = reinterpret_cast<binary_functor_t>(0);

               if (!expr_gen.valid_operator(o0,f0))
                  return error_node();
               else if (!expr_gen.valid_operator(o1,f1))
                  return error_node();
               else
                  return node_type::allocate(*(expr_gen.node_allocator_), c, v0, v1, f0, f1);
            }

// Assembly:
pushq %rbp
pushq %r15
pushq %r14
pushq %r13
pushq %r12
pushq %rbx
subq $0x48, %rsp
movq %rdx, %r12
movq %rsi, %r13
movq %rdi, %rbx
movq (%rdx), %rbp
movq (%rbp), %rax
movq %rbp, %rdi
callq *0x40(%rax)
movsd %xmm0, 0x10(%rsp)
movq (%rbp), %rax
movq %rbp, %rdi
callq *0x48(%rax)
movq %rax, %r14
movq 0x8(%r12), %rax
movq 0x28(%rax), %r15
movq (%rbp), %rax
movq %rbp, %rdi
callq *0x38(%rax)
movl %eax, %ebp
movl %eax, 0x24(%rsp)
movl (%r13), %r13d
movl %r13d, 0x20(%rsp)
movq 0x8(%rbx), %rdi
movq %r12, %rsi
callq 0x1ad9c8
andq $0x0, 0x8(%rsp)
movq 0x68(%rbx), %rax
cmpb $0x1, 0xd6(%rax)
jne 0x1a6996
movl %ebp, %eax
xorl $0x5, %eax
movl %r13d, %ecx
xorl $0x5, %ecx
orl %eax, %ecx
jne 0x1a6996
leaq 0x132d53(%rip), %rsi    # 0x2d96a7
leaq 0x28(%rsp), %rdi
leaq 0x18(%rsp), %rdx
callq 0x127016
leaq 0x28(%rsp), %rsi
leaq 0x8(%rsp), %r8
movq %rbx, %rdi
movsd 0x10(%rsp), %xmm0
movq %r14, %rdx
movq %r15, %rcx
callq 0x1b833a
movl %eax, %ebx
leaq 0x28(%rsp), %rdi
callq 0x118648
testb %bl, %bl
jne 0x1a69d8
jmp 0x1a6a36
leaq 0x28(%rsp), %r12
movq %r12, %rdi
movq %rbx, %rsi
movl %ebp, %edx
movl %r13d, %ecx
callq 0x1b8394
leaq 0x8(%rsp), %r8
movq %rbx, %rdi
movq %r12, %rsi
movsd 0x10(%rsp), %xmm0
movq %r14, %rdx
movq %r15, %rcx
callq 0x1b833a
movl %eax, %ebp
leaq 0x28(%rsp), %rdi
callq 0x118648
testb %bpl, %bpl
je 0x1a69df
movq 0x8(%rsp), %rax
jmp 0x1a6a38
leaq 0x28(%rsp), %rdx
andq $0x0, (%rdx)
andq $0x0, 0x18(%rsp)
leaq 0x24(%rsp), %rsi
movq %rbx, %rdi
callq 0x1b28a2
testb %al, %al
je 0x1a6a36
leaq 0x20(%rsp), %rsi
leaq 0x18(%rsp), %rdx
movq %rbx, %rdi
callq 0x1b28a2
testb %al, %al
je 0x1a6a36
movq 0x8(%rbx), %rdi
movq 0x28(%rsp), %rcx
movq 0x18(%rsp), %r8
movsd 0x10(%rsp), %xmm0
movq %r14, %rsi
movq %r15, %rdx
callq 0x1b99d6
jmp 0x1a6a38
xorl %eax, %eax
addq $0x48, %rsp
popq %rbx
popq %r12
popq %r13
popq %r14
popq %r15
popq %rbp
retq
jmp 0x1a6a4e
movq %rax, %rbx
jmp 0x1a6a5b
movq %rax, %rbx
leaq 0x28(%rsp), %rdi
callq 0x118648
movq %rbx, %rdi
callq 0x118360
nop