import copy
import itertools
import re
import textwrap
import unittest
from . import TestCase
from llvmlite import ir
from llvmlite import binding as llvm
from llvmlite import six
int1 = ir.IntType(1)
int8 = ir.IntType(8)
int32 = ir.IntType(32)
int64 = ir.IntType(64)
flt = ir.FloatType()
dbl = ir.DoubleType()
class TestBase(TestCase):
"""
Utilities for IR tests.
"""
def assertInText(self, pattern, text):
"""Replaces whitespace sequence in `pattern` with "\s+".
"""
def escape(c):
if not c.isalnum() and not c.isspace():
return '\\' + c
return c
int main(){
int a = 1;
float b = 1.0;
a = a + b;
b = b + a;
return 0;
}
'''
# Cria o módulo.
modulo = ir.Module('meu_modulo.bc')
FLOAT = ir.FloatType()
INT = ir.IntType(32)
# int main()
tipo_funcao = ir.FunctionType(INT, [])
main = ir.Function(modulo, tipo_funcao, name="main")
bloco_entrada = main.append_basic_block("entry")
bloco_saida = main.append_basic_block("exit")
# ====================================================================
# Trabalhando sobre o corpo da funcao
builder = ir.IRBuilder(bloco_entrada)
# int retorno
def resolve_expressao(self, filho, modulo):
if len(filho.child) == 1:
if filho.child[0].type == "var":
valor_da_atribuicao = filho.child[0].value
i = 0
while i < len(self.lista_ponteiros_variaveis):
if str(self.lista_ponteiros_variaveis[i].name) == str(
valor_da_atribuicao):
valor_da_atribuicao = self.lista_ponteiros_variaveis[i]
i = i + 1
varTemp = self.builder.load(valor_da_atribuicao,
name='varTemp')
return varTemp
elif filho.child[0].type == "numero_int":
varTemp = ir.Constant(ir.IntType(32), filho.child[0].value)
return varTemp
elif filho.child[0].type == "numero_float":
varTemp = ir.Constant(ir.FloatType(), filho.child[0].value)
return varTemp
elif len(filho.child) == 3:
filho_esquerda = filho.child[0]
operador = filho.child[1]
filho_direita = filho.child[2]
valor_filho_esquerda = str(filho_esquerda.value)
valor_filho_direita = str(filho_direita.value)
if filho_direita.type == "var":
i = 0
while i < len(self.lista_ponteiros_variaveis):
if str(self.lista_ponteiros_variaveis[i].name
) == valor_filho_direita:
filho_direita = self.lista_ponteiros_variaveis[i]
i = i + 1
varTempRight = self.builder.load(filho_direita,
name='varTempRight')
elif filho_direita.type == "numero_int":
varTempRight = ir.Constant(ir.IntType(32),
int(filho_direita.value))
elif filho_direita.type == "numero_float":
varTempRight = ir.Constant(ir.FloatType(),
float(filho_direita.value))
if filho_esquerda.type == "var":
i = 0
while i < len(self.lista_ponteiros_variaveis):
if str(self.lista_ponteiros_variaveis[i].name
) == valor_filho_esquerda:
filho_esquerda = self.lista_ponteiros_variaveis[i]
i = i + 1
varTempLeft = self.builder.load(filho_esquerda,
name='varTempLeft')
elif filho_esquerda.type == "numero_int":
varTempLeft = ir.Constant(ir.IntType(32),
int(filho_esquerda.value))
elif filho_esquerda.type == "numero_float":
varTempLeft = ir.Constant(ir.FloatType(),
float(filho_esquerda.value))
if operador.type == "operador_soma":
if operador.value == "+":
varTempAdd = self.builder.add(varTempLeft,
varTempRight,
name="varTempAdd")
return varTempAdd
elif operador.value == "-":
varTempSub = self.builder.sub(varTempLeft,
varTempRight,
name="varTempSub")
return varTempSub
else:
return ir.Constant(ir.IntType(32), 0)
def type() -> ir.Type:
return ir.FloatType()
from llvmlite import ir
from llvmlite import binding as llvm
from dumbc.ast.ast import BuiltinTypes
NBITS = {ty:int(ty.name[1:]) for ty in BuiltinTypes.NUMERICAL}
_BUILTIN_TY_TO_LLVM_TY = {
BuiltinTypes.I8: ir.IntType(8),
BuiltinTypes.U8: ir.IntType(8),
BuiltinTypes.I32: ir.IntType(32),
BuiltinTypes.U32: ir.IntType(32),
BuiltinTypes.I64: ir.IntType(64),
BuiltinTypes.I64: ir.IntType(64),
BuiltinTypes.F32: ir.FloatType(),
BuiltinTypes.F64: ir.DoubleType(),
BuiltinTypes.BOOL: ir.IntType(1),
BuiltinTypes.STR: ir.IntType(8).as_pointer(),
BuiltinTypes.VOID: ir.VoidType()
}
def convert_to_llvm_ty(ty): # pragma: nocover
"""Convert internal type class to LLVM representation.
Args:
ty (ast.Type): Type to be converted.
Returns:
ir.Type: converted builtin type.
def declare_atomic_add_float32(lmod):
fname = 'llvm.numba_nvvm.atomic.load.add.f32.p0f32'
fnty = ir.FunctionType(ir.FloatType(),
(ir.PointerType(ir.FloatType(), 0), ir.FloatType()))
return cgutils.get_or_insert_function(lmod, fnty, fname)
from ctypes import CFUNCTYPE, c_int, c_float, POINTER, c_double, py_object, byref, pointer, cast
from typing import List
from llvmlite.ir import builder
class DType(Enum):
Int = 1
Float = 2
Double = 3
Complx = 4
DComplx = 5
type_map_llvm = {
DType.Int: ir.IntType(32),
DType.Float: ir.FloatType(),
DType.Double: ir.DoubleType(),
DType.Complx: ir.FloatType(),
DType.DComplx: ir.DoubleType()
}
int_type = ir.IntType(32)
float_type = ir.FloatType()
double_type = ir.DoubleType()
void_type = ir.VoidType()
ll_ptr_float = ir.PointerType(float_type)
ll_ptr_double = ir.PointerType(double_type)
ll_ptr_int = ir.PointerType(int_type)
map_kk_ct = {
DType.Int: (c_int, ll_ptr_int),
def retorna(self, root, modulo, builder):
r = self.searchVar("return")
#ret = builder.load(r, name="retorna", align=4)
name = self.ponteirosFunc[-1].name
start = self.ponteirosFunc[-1].append_basic_block("start" + name)
builder.branch(start)
builder.position_at_end(start)
#stop = self.ponteirosFunc[-1].append_basic_block("end"+name)
express = root.child[0].child[0]
if len(express.child) == 1:
aux = leaf(express.child[0])
if str(aux) != "num_inteiro" and str(aux) != "num_flutuante":
rightVar = self.searchVar(str(leaf(aux)))
TempVarRight = builder.load(rightVar, name="rightvar")
elif str(aux) == "num_inteiro":
TempVarRight = ir.Constant(ir.IntType(32), int(aux.value))
elif str(aux) == "num_flutuante":
TempVarRight = ir.Constant(ir.FloatType(), int(aux.value))
rets = self.searchVar("return")
builder.store(TempVarRight, rets)
builder.ret(builder.load(rets, name="reeet"))
else:
if str(express.child[0]) != "num_inteiro" and str(
express.child[0]) != "num_flutuante":
sideRight = self.searchVar(str(express.child[0]))
tempRight = builder.load(sideRight, name='tempRight')
elif str(express.child[0]) == "num_inteiro":
tempRight = ir.Constant(ir.IntType(32),
int(express.child[0].value))
elif str(express.child[0]) == "num_float":
tempRight = ir.Constant(ir.FloatType(),
float(express.child[0].value))
if str(express.child[2]) != "num_inteiro" and str(
express.child[2]) != "num_flutuante":
sideLeft = self.searchVar(str(express.child[2]))
tempLeft = builder.load(sideLeft, name='tempLeft')
elif str(express.child[2]) == "num_inteiro":
tempLeft = ir.Constant(ir.IntType(32),
int(express.child[2].value))
elif str(express.child[2]) == "num_float":
tempLeft = ir.Constant(ir.FloatType(),
float(express.child[2].value))
if str(express.child[1]) == "+":
tempPlus = builder.add(tempLeft, tempRight, name="tempPlus")
if str(express.child[1]) == "-":
tempPlus = builder.sub(tempLeft, tempRight, name="tempPlus")
rets = self.searchVar("return")
builder.store(tempPlus, rets)
builder.ret(builder.load(rets, name="reeet"))
builder.branch(stop)
builder.position_at_end(stop)
def atrib(self, root, modulo, builder, escopo):
left = self.searchVar(str(root.child[0]))
auxright = root.child[1].child[0]
if len(auxright.child) == 1:
right = leaf(auxright)
if str(auxright.child[0].child[0]) == "chamada_funcao":
self.expressSolution(auxright, modulo, builder, escopo, root)
return
if str(right) == "num_inteiro":
varRight = ir.Constant(ir.IntType(32), int(right.value))
builder.store(varRight, left)
elif str(right) == "num_flutuante":
varRight = ir.Constant(ir.FloatType(), float(right.value))
builder.store(varRight, left)
else:
varRight = self.searchVar(str(right))
varTemp = builder.load(varRight, "varTemp")
builder.store(varTemp, left)
if len(auxright.child) == 3:
if str(auxright.child[0]) != "num_inteiro" and str(
auxright.child[0]) != "num_flutuante":
sideRight = self.searchVar(str(auxright.child[0]))
tempRight = builder.load(sideRight, name='tempRight')
elif str(auxright.child[0]) == "num_inteiro":
tempRight = ir.Constant(ir.IntType(32),
int(auxright.child[0].value))
elif str(auxright.child[0]) == "num_float":
tempRight = ir.Constant(ir.FloatType(),
float(auxright.child[0].value))
if str(auxright.child[2]) != "num_inteiro" and str(
auxright.child[2]) != "num_flutuante":
sideLeft = self.searchVar(str(auxright.child[2]))
tempLeft = builder.load(sideLeft, name='tempLeft')
elif str(auxright.child[2]) == "num_inteiro":
tempLeft = ir.Constant(ir.IntType(32),
int(auxright.child[2].value))
elif str(auxright.child[2]) == "num_float":
tempLeft = ir.Constant(ir.FloatType(),
float(auxright.child[2].value))
if str(auxright.child[1]) == "+":
tempPlus = builder.add(tempLeft, tempRight, name="tempPlus")
builder.store(tempPlus, left)
elif str(auxright.child[1]) == "-":
tempPlus = builder.sub(tempRight, tempLeft, name="tempSub")
builder.store(tempPlus, left)
elif str(auxright.child[1]) == "*":
tempPlus = builder.mul(tempRight, tempLeft, name="tempMult")
builder.store(tempPlus, left)
elif str(auxright.child[1]) == "/":
tempPlus = builder.mul(tempRight, tempLeft, name="tempDiv")
builder.store(tempPlus, left)
def _add_basic_types(self):
self.env.scope.add_type("int", MetaType("int", ir.IntType(64)))
self.env.scope.add_type("float", MetaType("float", ir.FloatType()))
self.env.scope.add_type("void", MetaType("void", ir.VoidType()))
self.env.scope.add_type("bool", MetaType("bool", ir.IntType(8)))
def ifs(self, root, modulo, builder, escopo, ret):
bodytrue = root.child[1]
bodyfalse = root.child[2]
express = self.expressAux(root.child[0])
leftSide = express[0].child[0]
leftVar = self.searchVar(str(leftSide))
TempVar = builder.load(leftVar, name="leftvar")
if str(express[0].child[2]) != "num_inteiro" and str(
express[0].child[2]) != "num_flutuante":
rightVar = self.searchVar(str(express[0].child[2]))
TempVarRight = builder.load(rightVar, name="rightvar")
elif str(express[0].child[2]) == "num_inteiro":
TempVarRight = ir.Constant(ir.IntType(32),
int(express[0].child[2].value))
elif str(express[0].child[2]) == "num_flutuante":
TempVarRight = ir.Constant(ir.FloatType(),
float(express[0].child[2].value))
op = str(express[0].child[1])
if op == "=":
op = "=="
c = str(bodytrue.child[0])
c = c.split(" ")
if c[0] == "vazio":
ifs = self.ponteirosFunc[-1].append_basic_block('if')
#els = self.ponteirosFunc[-1].append_basic_block('else')
end = self.ponteirosFunc[-1].append_basic_block('end')
ifx = builder.icmp_signed(op,
TempVar,
TempVarRight,
name='testecond')
builder.cbranch(ifx, ifs, end)
builder.position_at_end(ifs)
self.walkFunc(bodytrue, modulo, builder, ret, escopo)
#builder.branch(end)
#builder.position_at_end(els)
#self.walkFunc(bodyfalse, modulo, builder, ret, escopo)
builder.branch(end)
builder.position_at_end(end)
else:
#cond = self.ponteirosFunc[-1].append_basic_block('condif')
ifs = self.ponteirosFunc[-1].append_basic_block('if')
els = self.ponteirosFunc[-1].append_basic_block('else')
notifs = self.ponteirosFunc[-1].append_basic_block('ifend')
ifx = builder.icmp_signed(op,
TempVar,
TempVarRight,
name='testecond')
builder.cbranch(ifx, ifs, els)
builder.position_at_end(ifs)
self.walkFunc(bodytrue.child[0], modulo, builder, ret, escopo)
builder.branch(notifs)
#
builder.position_at_end(els)
self.walkFunc(bodytrue.child[0], modulo, builder, ret, escopo)
builder.branch(notifs)
builder.position_at_end(notifs)
def visit_float(self, float_t):
value = ir.Constant(ir.FloatType(), float(float_t.valtok.value[:-1]))
var_addr = self.env.builder.alloca(value.type)
self.env.builder.store(value, var_addr)
type_name = self.env.scope.get_type_name(ir.FloatType())
return MetaVariable(var_addr, type_name)
class F32Type(BaseType):
base_llvm_type = ll.FloatType()
size_in_bits = 32
is_floating_point = True
str_repr = "f32"
def type():
return ir.FloatType()
def eval(self):
if type == ir.IntType(32):
i = ir.Constant(ir.IntType(32), int(self.value))
else:
i = ir.Constant(ir.FloatType(), float(self.value))
return i
def addArgs(self, tipo):
if str(tipo) == "inteiro":
return ir.IntType(32)
else:
return ir.FloatType()
from llvmlite import ir
import llvmlite.binding as llvm
from symTable import *
import sys
import clang
#defines the types for llvmlite
integerType = ir.IntType(32)
booleanType = ir.IntType(1)
floatType = ir.FloatType()
voidType = ir.VoidType()
typeMap = {
'int': integerType,
'cint': integerType,
'float': floatType,
'void': voidType,
'bool': booleanType,
'ref int': ir.PointerType(integerType),
'ref float': ir.PointerType(floatType),
'ref bool': ir.PointerType(booleanType),
'ref cint': ir.PointerType(integerType),
'noalias ref int': ir.PointerType(integerType),
'noalias ref float': ir.PointerType(floatType),
'noalias ref bool': ir.PointerType(booleanType),
'noalias ref cint': ir.PointerType(integerType)
}
module = ir.Module( name='module')
funcTable = SymTable()
symtable = SymTable()
return to_llvm_type(data_type.base_type).as_pointer()
else:
return to_llvm_type.map[data_type.numpy_dtype]
if ir:
to_llvm_type.map = {
np.dtype(np.int8): ir.IntType(8),
np.dtype(np.int16): ir.IntType(16),
np.dtype(np.int32): ir.IntType(32),
np.dtype(np.int64): ir.IntType(64),
np.dtype(np.uint8): ir.IntType(8),
np.dtype(np.uint16): ir.IntType(16),
np.dtype(np.uint32): ir.IntType(32),
np.dtype(np.uint64): ir.IntType(64),
np.dtype(np.float32): ir.FloatType(),
np.dtype(np.float64): ir.DoubleType(),
}
def peel_off_type(dtype, type_to_peel_off):
while type(dtype) is type_to_peel_off:
dtype = dtype.base_type
return dtype
def collate_types(types):
"""
Takes a sequence of types and returns their "common type" e.g. (float, double, float) -> double
Uses the collation rules from numpy.
"""
def declare_atomic_max_float32(lmod):
fname = '___numba_atomic_float_max'
fnty = ir.FunctionType(ir.FloatType(),
(ir.PointerType(ir.FloatType()), ir.FloatType()))
return cgutils.get_or_insert_function(lmod, fnty, fname)
def gen_float(self, number: float):
return ir.Constant(ir.FloatType(), number)
def visit_expression(self, branch):
op = branch[1]['op']
lhs, lhs_type = self.visit_value(branch[1]['lhs'])
rhs, rhs_type = self.visit_value(branch[1]['rhs'])
if isinstance(rhs_type, ir.FloatType) and isinstance(
lhs_type, ir.FloatType):
Type = ir.FloatType()
if op == '+':
value = self.builder.fadd(lhs, rhs)
elif op == '*':
value = self.builder.fmul(lhs, rhs)
elif op == '/':
value = self.builder.fdiv(lhs, rhs)
elif op == '%':
value = self.builder.frem(lhs, rhs)
elif op == '-':
value = self.builder.fsub(lhs, rhs)
elif op == '<':
value = self.builder.fcmp_ordered('<', lhs, rhs)
Type = ir.IntType(1)
elif op == '<=':
value = self.builder.fcmp_ordered('<=', lhs, rhs)
Type = ir.IntType(1)
elif op == '>':
value = self.builder.fcmp_ordered('>', lhs, rhs)
Type = ir.IntType(1)
elif op == '>=':
value = self.builder.fcmp_ordered('>=', lhs, rhs)
Type = ir.IntType(1)
elif op == '!=':
value = self.builder.fcmp_ordered('!=', lhs, rhs)
Type = ir.IntType(1)
elif op == '==':
value = self.builder.fcmp_ordered('==', lhs, rhs)
Type = ir.IntType(1)
elif isinstance(rhs_type, ir.IntType) and isinstance(
lhs_type, ir.IntType):
Type = ir.IntType(32)
if op == '+':
value = self.builder.add(lhs, rhs)
elif op == '*':
value = self.builder.mul(lhs, rhs)
elif op == '/':
value = self.builder.sdiv(lhs, rhs)
elif op == '%':
value = self.builder.srem(lhs, rhs)
elif op == '-':
value = self.builder.sub(lhs, rhs)
elif op == '<':
value = self.builder.icmp_signed('<', lhs, rhs)
Type = ir.IntType(1)
elif op == '<=':
value = self.builder.icmp_signed('<=', lhs, rhs)
Type = ir.IntType(1)
elif op == '>':
value = self.builder.icmp_signed('>', lhs, rhs)
Type = ir.IntType(1)
elif op == '>=':
value = self.builder.icmp_signed('>=', lhs, rhs)
Type = ir.IntType(1)
elif op == '!=':
value = self.builder.icmp_signed('!=', lhs, rhs)
Type = ir.IntType(1)
elif op == '==':
value = self.builder.icmp_signed('==', lhs, rhs)
Type = ir.IntType(1)
elif op == 'and':
value = self.builder.and_(lhs, rhs)
Type = ir.IntType(1)
elif op == 'or':
value = self.builder.or_(lhs, rhs)
Type = ir.IntType(1)
return value, Type
import ast
from llvmlite import ir
try:
import numpy as np
except ImportError:
np = None
#
# Basic IR types
#
void = ir.VoidType()
float32 = ir.FloatType()
float64 = ir.DoubleType()
int8 = ir.IntType(8)
int16 = ir.IntType(16)
int32 = ir.IntType(32)
int64 = ir.IntType(64)
# Pointers
int8p = int8.as_pointer()
int64p = int64.as_pointer()
# Constants
zero = ir.Constant(int64, 0)
one = ir.Constant(int64, 1)
zero32 = ir.Constant(int32, 0)
def float():
return ir.FloatType()
scanf("%d", &a);
printf("%d", a);
return 0;
}
'''
if __name__ == '__main__':
modulo = ir.Module('meu_modulo.bc')
# Declaração das funções que serão 'adicionadas' em tempo de vinculação.
_escrevaI = ir.FunctionType(ir.VoidType(), [ir.IntType(32)])
escrevaI = ir.Function(modulo, _escrevaI, "escrevaInteiro")
_escrevaF = ir.FunctionType(ir.VoidType(), [ir.FloatType()])
escrevaF = ir.Function(modulo, _escrevaF, "escrevaFlutuante")
_leiaI = ir.FunctionType(ir.IntType(32), [])
leiaI = ir.Function(modulo, _leiaI, "leiaInteiro")
_leiaF = ir.FunctionType(ir.FloatType(), [])
leiaF = ir.Function(modulo, _leiaF, "leiaFlutuante")
# Declaração da função 'principal', que DEVE ser usada com o nome 'main'.
main_type = ir.FunctionType(ir.IntType(32), [])
main = ir.Function(modulo, main_type, "main")
# Cria blocos de entrada e saída
bloco_entrada = main.append_basic_block("bloco_entrada")
bloco_saida = main.append_basic_block("bloco_saida")
def visit_Call(self, instr):
# Add to any call that has float/double return type
if instr.type in (ir.FloatType(), ir.DoubleType()):
for flag in self.flags:
instr.fastmath.add(flag)
def int_to_float(self, num): return self.builder.sitofp(num, ir.FloatType())
def ptx_min_f4(context, builder, sig, args):
fn = cgutils.get_or_insert_function(
builder.module,
ir.FunctionType(ir.FloatType(), (ir.FloatType(), ir.FloatType())),
'__nv_fminf')
return builder.call(fn, args)
def numero_decl(self, node): return ir.Constant(ir.FloatType(), node.value)
import struct
# indices into a box
TYPE = 0
SIZE = 1
DATA = 2
ENV = 3
# sizes of things
HASH_SIZE = 128
# all sorts of type aliases
i8 = ir.IntType(8)
i32 = ir.IntType(32)
i64 = ir.IntType(64)
f32 = ir.FloatType()
f64 = ir.DoubleType()
void = ir.VoidType()
func = ir.FunctionType
ptr = ir.PointerType
arr = ir.ArrayType
box = ir.context.global_context.get_identified_type('box')
item = ir.context.global_context.get_identified_type('item')
lpt = ir.context.global_context.get_identified_type('table')
arg = ptr(box)
lp = ir.LiteralStructType([ptr(i8), i32])
def vfunc(*args, var_arg=False):
return func(void, args, var_arg=var_arg)
def gen_code(tree, symbol_table, sema_success):
# symbol = {
# "symbol_type": None,
# "name": None,
# "value_type": None,
# "scope": None,
# "parameters": [],
# "dimensions": [],
# "declared": True,
# "inicialized": False,
# "used": False
# }
global module
global info
# Define Global Variables and Functions
for symbol in symbol_table:
if (symbol["symbol_type"] == "variable"
and symbol["scope"] == "global"):
var_type = symbol["value_type"]
if (var_type == "inteiro"):
if (len(symbol["dimensions"]) == 0):
g = ir.GlobalVariable(module, ir.IntType(32),
symbol["name"])
if (len(symbol["dimensions"]) == 1):
g_type = ir.ArrayType(ir.IntType(32),
int(symbol["dimensions"][0]))
g = ir.GlobalVariable(module, g_type, symbol["name"])
info["global_variables"].append(g)
elif (var_type == "flutuante"):
if (len(symbol["dimensions"]) == 0):
g = ir.GlobalVariable(module, ir.FloatType(),
symbol["name"])
if (len(symbol["dimensions"]) == 1):
g_type = ir.ArrayType(ir.FloatType(),
int(symbol["dimensions"][0]))
g = ir.GlobalVariable(module, g_type, symbol["name"])
g.linkage = "common"
g.align = 4
info["global_variables"].append(g)
elif (symbol["symbol_type"] == "function"):
if (symbol["name"] == "principal"):
symbol["name"] = "main"
arguments_list = []
if (len(symbol["parameters"]) > 0):
for a in symbol["parameters"]:
if (a["par_type"] == "inteiro"):
arguments_list.append(ir.IntType(32))
else:
arguments_list.append(ir.FloatType())
if (len(symbol["return"]) > 0):
if (symbol["return"][0]["ret_type"] == "inteiro"):
f_ret = ir.IntType(32)
else:
f_ret = ir.FloatType()
f_func = ir.FunctionType(f_ret, arguments_list)
f = ir.Function(module, f_func, name=symbol["name"])
entryBlock = f.append_basic_block('entry')
builder = ir.IRBuilder(entryBlock)
else:
f_func = ir.FunctionType(ir.VoidType(), arguments_list)
f = ir.Function(module, f_func, name=symbol["name"])
entryBlock = f.append_basic_block('entry')
builder = ir.IRBuilder(entryBlock)
for i in range(len(f.args)):
f.args[i].name = symbol["parameters"][i]["par_name"]
functions.append({
"function": f,
"builder": builder,
"arguments": f.args
})
go_through_tree(tree, functions)
file = open('module.ll', 'w')
file.write(str(module))
file.close()
print(module)