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2022fall-Compiler_CMinus
Commit 7b738bf2 authored by 张钏楠's avatar 张钏楠
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feat(lab3): upload lab3 source file

parent ae229f0d
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include/cminusf_builder.hpp 0 → 100644
View file @ 7b738bf2
#ifndef _CMINUSF_BUILDER_HPP_
#define _CMINUSF_BUILDER_HPP_
#include "BasicBlock.h"
#include "Constant.h"
#include "Function.h"
#include "IRBuilder.h"
#include "Module.h"
#include "Type.h"
#include "ast.hpp"
#include <map>
#include <memory>
class Scope {
public:
// enter a new scope
void enter() { inner.push_back({}); }
// exit a scope
void exit() { inner.pop_back(); }
bool in_global() { return inner.size() == 1; }
// push a name to scope
// return true if successful
// return false if this name already exits
bool push(std::string name, Value *val) {
auto result = inner[inner.size() - 1].insert({name, val});
return result.second;
}
Value *find(std::string name) {
for (auto s = inner.rbegin(); s != inner.rend(); s++) {
auto iter = s->find(name);
if (iter != s->end()) {
return iter->second;
}
}
return nullptr;
}
private:
std::vector<std::map<std::string, Value *>> inner;
};
class CminusfBuilder : public ASTVisitor {
public:
CminusfBuilder() {
module = std::unique_ptr<Module>(new Module("Cminus code"));
builder = std::make_unique<IRBuilder>(nullptr, module.get());
auto TyVoid = Type::get_void_type(module.get());
auto TyInt32 = Type::get_int32_type(module.get());
auto TyFloat = Type::get_float_type(module.get());
auto input_type = FunctionType::get(TyInt32, {});
auto input_fun = Function::create(input_type, "input", module.get());
std::vector<Type *> output_params;
output_params.push_back(TyInt32);
auto output_type = FunctionType::get(TyVoid, output_params);
auto output_fun = Function::create(output_type, "output", module.get());
std::vector<Type *> output_float_params;
output_float_params.push_back(TyFloat);
auto output_float_type = FunctionType::get(TyVoid, output_float_params);
auto output_float_fun = Function::create(output_float_type, "outputFloat", module.get());
auto neg_idx_except_type = FunctionType::get(TyVoid, {});
auto neg_idx_except_fun = Function::create(neg_idx_except_type, "neg_idx_except", module.get());
scope.enter();
scope.push("input", input_fun);
scope.push("output", output_fun);
scope.push("outputFloat", output_float_fun);
scope.push("neg_idx_except", neg_idx_except_fun);
}
std::unique_ptr<Module> getModule() { return std::move(module); }
private:
virtual void visit(ASTProgram &) override final;
virtual void visit(ASTNum &) override final;
virtual void visit(ASTVarDeclaration &) override final;
virtual void visit(ASTFunDeclaration &) override final;
virtual void visit(ASTParam &) override final;
virtual void visit(ASTCompoundStmt &) override final;
virtual void visit(ASTExpressionStmt &) override final;
virtual void visit(ASTSelectionStmt &) override final;
virtual void visit(ASTIterationStmt &) override final;
virtual void visit(ASTReturnStmt &) override final;
virtual void visit(ASTAssignExpression &) override final;
virtual void visit(ASTSimpleExpression &) override final;
virtual void visit(ASTAdditiveExpression &) override final;
virtual void visit(ASTVar &) override final;
virtual void visit(ASTTerm &) override final;
virtual void visit(ASTCall &) override final;
std::unique_ptr<IRBuilder> builder;
Scope scope;
std::unique_ptr<Module> module;
};
#endif
src/CMakeLists.txt
View file @ 7b738bf2
add_subdirectory(parser) add_subdirectory(parser)
add_subdirectory(common) add_subdirectory(common)
add_subdirectory(io) add_subdirectory(io)
add_subdirectory(lightir) add_subdirectory(lightir)
\ No newline at end of file add_subdirectory(cminusfc)
\ No newline at end of file
src/cminusfc/CMakeLists.txt 0 → 100644
View file @ 7b738bf2
add_executable(
cminusfc
cminusfc.cpp
cminusf_builder.cpp
)
target_link_libraries(
cminusfc
IR_lib
common
syntax
)
install(
TARGETS cminusfc
RUNTIME DESTINATION bin
)
src/cminusfc/cminusf_builder.cpp 0 → 100644
View file @ 7b738bf2
/*
* 声明：本代码为 2020 秋 中国科大编译原理（李诚）课程实验参考实现。
* 请不要以任何方式，将本代码上传到可以公开访问的站点或仓库
*/
#include "cminusf_builder.hpp"
#define CONST_FP(num) ConstantFP::get((float)num, module.get())
#define CONST_INT(num) ConstantInt::get(num, module.get())
// TODO: Global Variable Declarations
// You can define global variables here
// to store state. You can expand these
// definitions if you need to.
// function that is being built
Function *cur_fun = nullptr;
// types
Type *VOID_T;
Type *INT1_T;
Type *INT32_T;
Type *INT32PTR_T;
Type *FLOAT_T;
Type *FLOATPTR_T;
/*
* use CMinusfBuilder::Scope to construct scopes
* scope.enter: enter a new scope
* scope.exit: exit current scope
* scope.push: add a new binding to current scope
* scope.find: find and return the value bound to the name
*/
void CminusfBuilder::visit(ASTProgram &node) {
VOID_T = Type::get_void_type(module.get());
INT1_T = Type::get_int1_type(module.get());
INT32_T = Type::get_int32_type(module.get());
INT32PTR_T = Type::get_int32_ptr_type(module.get());
FLOAT_T = Type::get_float_type(module.get());
FLOATPTR_T = Type::get_float_ptr_type(module.get());
for (auto decl : node.declarations) {
decl->accept(*this);
}
}
void CminusfBuilder::visit(ASTNum &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTVarDeclaration &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTFunDeclaration &node) {
FunctionType *fun_type;
Type *ret_type;
std::vector<Type *> param_types;
if (node.type == TYPE_INT)
ret_type = INT32_T;
else if (node.type == TYPE_FLOAT)
ret_type = FLOAT_T;
else
ret_type = VOID_T;
for (auto &param : node.params) {
//!TODO: Please accomplish param_types.
}
fun_type = FunctionType::get(ret_type, param_types);
auto fun = Function::create(fun_type, node.id, module.get());
scope.push(node.id, fun);
cur_fun = fun;
auto funBB = BasicBlock::create(module.get(), "entry", fun);
builder->set_insert_point(funBB);
scope.enter();
std::vector<Value *> args;
for (auto arg = fun->arg_begin(); arg != fun->arg_end(); arg++) {
args.push_back(*arg);
}
for (int i = 0; i < node.params.size(); ++i) {
//!TODO: You need to deal with params
// and store them in the scope.
}
node.compound_stmt->accept(*this);
if (builder->get_insert_block()->get_terminator() == nullptr)
{
if (cur_fun->get_return_type()->is_void_type())
builder->create_void_ret();
else if (cur_fun->get_return_type()->is_float_type())
builder->create_ret(CONST_FP(0.));
else
builder->create_ret(CONST_INT(0));
}
scope.exit();
}
void CminusfBuilder::visit(ASTParam &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTCompoundStmt &node) {
//!TODO: This function is not complete.
// You may need to add some code here
// to deal with complex statements.
for (auto &decl : node.local_declarations) {
decl->accept(*this);
}
for (auto &stmt : node.statement_list) {
stmt->accept(*this);
if (builder->get_insert_block()->get_terminator() != nullptr)
break;
}
}
void CminusfBuilder::visit(ASTExpressionStmt &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTSelectionStmt &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTIterationStmt &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTReturnStmt &node) {
if (node.expression == nullptr) {
builder->create_void_ret();
} else {
//!TODO: The given code is incomplete.
// You need to solve other return cases (e.g. return an integer).
}
}
void CminusfBuilder::visit(ASTVar &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTAssignExpression &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTSimpleExpression &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTAdditiveExpression &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTTerm &node) {
//!TODO: This function is empty now.
// Add some code here.
}
void CminusfBuilder::visit(ASTCall &node) {
//!TODO: This function is empty now.
// Add some code here.
}
src/cminusfc/cminusfc.cpp 0 → 100644
View file @ 7b738bf2
#include "cminusf_builder.hpp"
#include <fstream>
#include <iostream>
#include <memory>
using namespace std::literals::string_literals;
void print_help(std::string exe_name) {
std::cout << "Usage: " << exe_name <<
" [ -h | --help ] [ -o <target-file> ] [ -emit-llvm ] <input-file>" << std::endl;
}
int main(int argc, char **argv) {
std::string target_path;
std::string input_path;
bool mem2reg = false;
bool const_propagation = false;
bool activevars = false;
bool loop_inv_hoist = false;
bool loop_search = false;
bool emit = false;
for (int i = 1; i < argc; ++i) {
if (argv[i] == "-h"s || argv[i] == "--help"s) {
print_help(argv[0]);
return 0;
} else if (argv[i] == "-o"s) {
if (target_path.empty() && i + 1 < argc) {
target_path = argv[i + 1];
i += 1;
} else {
print_help(argv[0]);
return 0;
}
} else if (argv[i] == "-emit-llvm"s) {
emit = true;
} else if (argv[i] == "-mem2reg"s) {
mem2reg = true;
} else if (argv[i] == "-loop-search"s) {
loop_search = true;
} else if (argv[i] == "-loop-inv-hoist"s) {
loop_inv_hoist = true;
} else if (argv[i] == "-const-propagation"s) {
const_propagation = true;
} else if (argv[i] == "-active-vars"s) {
activevars = true;
} else {
if (input_path.empty()) {
input_path = argv[i];
} else {
print_help(argv[0]);
return 0;
}
}
}
if (input_path.empty()) {
print_help(argv[0]);
return 0;
}
if (target_path.empty()) {
auto pos = input_path.rfind('.');
if (pos == std::string::npos) {
std::cerr << argv[0] << ": input file " << input_path << " has unknown filetype!" << std::endl;
return -1;
} else {
if (input_path.substr(pos) != ".cminus") {
std::cerr << argv[0] << ": input file " << input_path << " has unknown filetype!" << std::endl;
return -1;
}
if (emit) {
target_path = input_path.substr(0, pos);
} else {
target_path = input_path.substr(0, pos);
}
}
}
auto s = parse(input_path.c_str());
auto a = AST(s);
CminusfBuilder builder;
a.run_visitor(builder);
auto m = builder.getModule();
auto IR = m->print();
std::ofstream output_stream;
auto output_file = target_path + ".ll";
output_stream.open(output_file, std::ios::out);
output_stream << "; ModuleID = 'cminus'\n";
output_stream << "source_filename = \"" + input_path + "\"\n\n";
output_stream << IR;
output_stream.close();
if (!emit) {
std::string lib_path = argv[0];
lib_path.erase(lib_path.rfind('/')) += "/libcminus_io.a";
auto command_string = "clang -O0 -w "s + target_path + ".ll -o " + target_path + " " + lib_path;
int re_code0 = std::system(command_string.c_str());
command_string = "rm "s + target_path + ".ll";
int re_code1 = std::system(command_string.c_str());
if (re_code0 == 0 && re_code1 == 0)
return 0;
else
return 1;
}
return 0;
}
tests/3-ir-gen/answers/lv3/complex1.out 0 → 100644
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tests/3-ir-gen/eval.py 0 → 100755
View file @ 7b738bf2
#!/usr/bin/env python3
import subprocess
# 17
lv0_1 = {
"return": (3, False),
"decl_int": (2, False),
"decl_float": (2, False),
"decl_int_array": (2, False),
"decl_float_array": (2, False),
"input": (2, True),
"output_float": (2, False),
"output_int": (2, False),
}
# 18
lv0_2 = {
"num_add_int": (0.5, False),
"num_sub_int": (0.5, False),
"num_mul_int": (0.5, False),
"num_div_int": (0.5, False),
"num_add_float": (0.5, False),
"num_sub_float": (0.5, False),
"num_mul_float": (0.5, False),
"num_div_float": (0.5, False),
"num_add_mixed": (0.5, False),
"num_sub_mixed": (0.5, False),
"num_mul_mixed": (0.5, False),
"num_div_mixed": (0.5, False),
"num_comp1": (1.5, False),
"num_le_int": (0.5, False),
"num_lt_int": (0.5, False),
"num_ge_int": (0.5, False),
"num_gt_int": (0.5, False),
"num_eq_int": (0.5, False),
"num_neq_int": (0.5, False),
"num_le_float": (0.5, False),
"num_lt_float": (0.5, False),
"num_ge_float": (0.5, False),
"num_gt_float": (0.5, False),
"num_eq_float": (0.5, False),
"num_neq_float": (0.5, False),
"num_le_mixed": (0.5, False),
"num_lt_mixed": (0.5, False),
"num_ge_mixed": (0.5, False),
"num_gt_mixed": (0.5, False),
"num_eq_mixed": (0.5, False),
"num_neq_mixed": (0.5, False),
"num_comp2": (1.5, False),
}
# 31
lv1 = {
"assign_int_var_local": (1, False),
"assign_int_array_local": (2, False),
"assign_int_var_global": (1, False),
"assign_int_array_global": (2, False),
"assign_float_var_local": (1, False),
"assign_float_array_local": (2, False),
"assign_float_var_global": (1, False),
"assign_float_array_global": (2, False),
"assign_cmp": (1, False),
"innout": (1, True),
"idx_float": (1, False),
"negidx_int": (1, False),
"negidx_float": (1, False),
"negidx_intfuncall": (1, False),
"negidx_floatfuncall": (1, False),
"negidx_voidfuncall": (1, False),
"selection1": (1.5, False),
"selection2": (1.5, False),
"selection3": (1.5, False),
"iteration1": (1.5, False),
"iteration2": (1.5, False),
"scope": (1.5, False),
"transfer_float_to_int": (1, False),
"transfer_int_to_float": (1, False),
}
# 23
lv2 = {
"funcall_chain": (2, False),
"assign_chain": (2, False),
"funcall_var": (2, False),
"funcall_int_array": (2, False),
"funcall_float_array": (2, False),
"funcall_array_array": (2, False),
"return_in_middle1": (2, False),
"return_in_middle2": (2, False),
"funcall_type_mismatch1": (2, False),
"funcall_type_mismatch2": (2, False),
"return_type_mismatch1": (1.5, False),
"return_type_mismatch2": (1.5, False),
}
# 11
lv3 = {
"complex1": (3, False),
"complex2": (3, True),
"complex3": (2, True),
"complex4": (3, False),
}
suite = [
("lv0_1", lv0_1, 0),
("lv0_2", lv0_2, 0),
("lv1", lv1, 0),
("lv2", lv2, 0),
("lv3", lv3, 0)
]
def eval():
f = open("eval_result", 'w')
EXE_PATH = "../../build/cminusfc"
TEST_BASE_PATH = "./testcases/"
ANSWER_BASE_PATH = "./answers/"
total_points = 0
for level in suite:
lv_points = 0
has_bonus = True
level_name = level[0]
bonus = level[2]
cases = level[1]
f.write('===========%s START========\n' % level_name)
for case in cases:
f.write('%s:' % case)
TEST_PATH = TEST_BASE_PATH + level_name + "/" + case
ANSWER_PATH = ANSWER_BASE_PATH + level_name + "/" + case
score = cases[case][0]
need_input = cases[case][1]
COMMAND = [TEST_PATH]
try:
result = subprocess.run([EXE_PATH, TEST_PATH + ".cminus"], stderr=subprocess.PIPE, timeout=1)
except Exception as _:
f.write('\tFail\n')
continue
if result.returncode == 0:
input_option = None
if need_input:
with open(ANSWER_PATH + ".in", "rb") as fin:
input_option = fin.read()
try:
result = subprocess.run(COMMAND, input=input_option, stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=1)
with open(ANSWER_PATH + ".out", "rb") as fout:
if result.stdout == fout.read():
f.write('\tSuccess\n')
lv_points += score
else:
f.write('\tFail\n')
has_bonus = False
except Exception as _:
f.write('\tFail\n')
has_bonus = False
finally:
subprocess.call(["rm", "-rf", TEST_PATH, TEST_PATH + ".o"])
else:
f.write('\tFail\n')
has_bonus = False
if has_bonus:
lv_points += bonus
total_points += lv_points
f.write('points of %s is: %d\n' % (level_name, lv_points))
f.write('===========%s END========\n\n' % level_name)
f.write('total points: %d\n' % total_points)
if __name__ == "__main__":
eval()
tests/3-ir-gen/testcases/lv0_1/decl_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
float a;
return;
}
tests/3-ir-gen/testcases/lv0_1/decl_float_array.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
float a[10];
return;
}
tests/3-ir-gen/testcases/lv0_1/decl_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a;
return;
}
tests/3-ir-gen/testcases/lv0_1/decl_int_array.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a[10];
return;
}
tests/3-ir-gen/testcases/lv0_1/input.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
input();
return;
}
tests/3-ir-gen/testcases/lv0_1/output_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
outputFloat(123.4);
return;
}
tests/3-ir-gen/testcases/lv0_1/output_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1234);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_add_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(100.0 + 23.4);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_add_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1000 + 234);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_add_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1000 + 23.4);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_comp1.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
outputFloat(9 + 1.2 / (2 * 2 + 5 - 6) * 3.2 - 55);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_comp2.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output((1 > 2.) < 3);
output((1 > 2) < ((3 == 4) >= 0));
output(((3 == 4.) >= 0) <= (4 != 4));
output(((1 > 2) < ((3 == 4) >= 0)) <= (4. != 4));
return;
}
tests/3-ir-gen/testcases/lv0_2/num_div_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(24.68 / 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_div_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(2468 / 2);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_div_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(24.68 / 2);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_eq_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. == 2.);
output(2. == 2.);
output(3. == 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_eq_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1 == 2);
output(2 == 2);
output(3 == 2);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_eq_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. == 2);
output(2. == 2);
output(3 == 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_ge_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. >= 2.);
output(2. >= 2.);
output(3. >= 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_ge_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1 >= 2);
output(2 >= 2);
output(3 >= 2);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_ge_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. >= 2);
output(2. >= 2);
output(3 >= 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_gt_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. > 2.);
output(2. > 2.);
output(3. > 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_gt_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1 > 2);
output(2 > 2);
output(3 > 2);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_gt_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. > 2);
output(2. > 2);
output(3 > 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_le_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. <= 2.);
output(2. <= 2.);
output(3. <= 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_le_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1 <= 2);
output(2 <= 2);
output(3 <= 2);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_le_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. <= 2);
output(2. <= 2);
output(3 <= 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_lt_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. < 2.);
output(2. < 2.);
output(3. < 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_lt_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1 < 2);
output(2 < 2);
output(3 < 2);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_lt_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. < 2);
output(2 < 2.);
output(3. < 2);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_mul_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(2. * 61.7);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_mul_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(2 * 617);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_mul_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(2 * 61.7);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_neq_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. != 2.);
output(2. != 2.);
output(3. != 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_neq_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1 != 2);
output(2 != 2);
output(3 != 2);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_neq_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(1. != 2);
output(2 != 2.);
output(3 != 2.);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_sub_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(200.0 - 7.66);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_sub_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(2000 - 766);
return;
}
tests/3-ir-gen/testcases/lv0_2/num_sub_mixed.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
output(2000 - 76.6);
return;
}
tests/3-ir-gen/testcases/lv1/assign_cmp.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a;
int b;
int c;
a = 1 < 3;
b = 2 == 4;
c = 3 > 5;
output(a);
output(b);
output(c);
return;
}
tests/3-ir-gen/testcases/lv1/assign_float_array_global.cminus 0 → 100644
View file @ 7b738bf2
float b[10];
void main(void) {
b[3] = 1234.0;
outputFloat(b[3]);
return;
}
tests/3-ir-gen/testcases/lv1/assign_float_array_local.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
float b[10];
b[3] = 1234.0;
outputFloat(b[3]);
return;
}
tests/3-ir-gen/testcases/lv1/assign_float_var_global.cminus 0 → 100644
View file @ 7b738bf2
float b;
void main(void) {
b = 1234.0;
outputFloat(b);
return;
}
tests/3-ir-gen/testcases/lv1/assign_float_var_local.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
float b;
b = 1234.0;
outputFloat(b);
return;
}
tests/3-ir-gen/testcases/lv1/assign_int_array_global.cminus 0 → 100644
View file @ 7b738bf2
int a[10];
void main(void) {
a[3] = 1234;
output(a[3]);
return;
}
tests/3-ir-gen/testcases/lv1/assign_int_array_local.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a[10];
a[3] = 1234;
output(a[3]);
return;
}
tests/3-ir-gen/testcases/lv1/assign_int_var_global.cminus 0 → 100644
View file @ 7b738bf2
int a;
void main(void) {
a = 1234;
output(a);
return;
}
tests/3-ir-gen/testcases/lv1/assign_int_var_local.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a;
a = 1234;
output(a);
return;
}
tests/3-ir-gen/testcases/lv1/idx_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a[10];
a[0] = 1024;
output(a[0.1]);
return;
}
tests/3-ir-gen/testcases/lv1/innout.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a;
a = input();
output(a);
return;
}
tests/3-ir-gen/testcases/lv1/iteration1.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int i;
i = 10;
while (i) {
output(i);
i = i - 1;
}
return;
}
tests/3-ir-gen/testcases/lv1/iteration2.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int i;
i = 10;
while (i > 0) {
output(i);
i = i - 1;
}
return;
}
tests/3-ir-gen/testcases/lv1/negidx_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a[10];
a[2.-3];
return;
}
tests/3-ir-gen/testcases/lv1/negidx_floatfuncall.cminus 0 → 100644
View file @ 7b738bf2
float test(void) {
int a[10];
a[2-3];
return 2.;
}
void main(void) {
test();
return;
}
tests/3-ir-gen/testcases/lv1/negidx_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a[10];
a[2-3];
return;
}
tests/3-ir-gen/testcases/lv1/negidx_intfuncall.cminus 0 → 100644
View file @ 7b738bf2
int test(void) {
int a[10];
a[2-3];
return 2;
}
void main(void) {
test();
return;
}
tests/3-ir-gen/testcases/lv1/negidx_voidfuncall.cminus 0 → 100644
View file @ 7b738bf2
void test(void) {
int a[10];
a[2-3];
return;
}
void main(void) {
test();
return;
}
tests/3-ir-gen/testcases/lv1/scope.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a;
a = 3;
output(a);
{
int a;
a = 11;
output(a);
}
output(a);
return;
}
tests/3-ir-gen/testcases/lv1/selection1.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a;
a = 2;
if (a)
output(42);
output(24);
return;
}
tests/3-ir-gen/testcases/lv1/selection2.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
if (2 > 1)
output(42);
output(24);
if (1 > 2) {
output (1234);
}
return;
}
tests/3-ir-gen/testcases/lv1/selection3.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
if (2 > 1) {
output(42);
} else
output(1234);
output(24);
if (2 < 1)
output(42);
else {
output(1234);
}
return;
}
tests/3-ir-gen/testcases/lv1/transfer_float_to_int.cminus 0 → 100644
View file @ 7b738bf2
void main(void){
int a;
a = 1.0;
output(a);
return;
}
tests/3-ir-gen/testcases/lv1/transfer_int_to_float.cminus 0 → 100644
View file @ 7b738bf2
void main(void){
float a;
a = 1;
outputFloat(a);
return;
}
tests/3-ir-gen/testcases/lv2/assign_chain.cminus 0 → 100644
View file @ 7b738bf2
void main(void) {
int a;
int b;
int c;
a = b = c = 3;
output(a);
output(b);
output(c);
return;
}
tests/3-ir-gen/testcases/lv2/funcall_array_array.cminus 0 → 100644
View file @ 7b738bf2
void g(int b[]) {
output(b[3]);
return;
}
void f(int c[]) {
output(c[3]);
g(c);
return;
}
void main(void) {
int a[10];
a[3] = 1024;
f(a);
return;
}
tests/3-ir-gen/testcases/lv2/funcall_chain.cminus 0 → 100644
View file @ 7b738bf2
int addone(int a) {
return a + 1;
}
void main(void) {
int result;
result = addone(addone(addone(addone(1230))));
output(result);
return;
}
tests/3-ir-gen/testcases/lv2/funcall_float_array.cminus 0 → 100644
View file @ 7b738bf2
void test(float a[]) {
output(a[3]);
return;
}
void main(void) {
float a[10];
a[3] = 3.14;
test(a);
return;
}
tests/3-ir-gen/testcases/lv2/funcall_int_array.cminus 0 → 100644
View file @ 7b738bf2
void test(int a[]) {
output(a[3]);
return;
}
void main(void) {
int a[10];
a[3] = 10;
test(a);
return;
}
tests/3-ir-gen/testcases/lv2/funcall_type_mismatch1.cminus 0 → 100644
View file @ 7b738bf2
void f(int a) {
output(a);
return;
}
void main(void) {
float a;
a = 10;
f(a);
return;
}
tests/3-ir-gen/testcases/lv2/funcall_type_mismatch2.cminus 0 → 100644
View file @ 7b738bf2
void f(float a) {
outputFloat(a);
return;
}
void main(void) {
int a;
a = 4.5;
f(a);
return;
}
tests/3-ir-gen/testcases/lv2/funcall_var.cminus 0 → 100644
View file @ 7b738bf2
void test(int a) {
output(a);
return;
}
void main(void) {
int a;
a = 10;
test(a);
return;
}
tests/3-ir-gen/testcases/lv2/return_in_middle1.cminus 0 → 100644
View file @ 7b738bf2
int result(void){
int i;
if (1) {
i = 1;
return 0;
} else {
i = 2;
}
output(3);
return 3;
}
void main(void) {
output(result());
return;
}
tests/3-ir-gen/testcases/lv2/return_in_middle2.cminus 0 → 100644
View file @ 7b738bf2
int result(void){
int i;
i = 10;
while (i > 0) {
return 0;
}
output(4);
return 1;
}
void main(void) {
output(result());
return;
}
tests/3-ir-gen/testcases/lv2/return_type_mismatch1.cminus 0 → 100644
View file @ 7b738bf2
int f(void) {
return 233.3;
}
void main(void) {
output(f());
return;
}
tests/3-ir-gen/testcases/lv2/return_type_mismatch2.cminus 0 → 100644
View file @ 7b738bf2
float f(void) {
return 7;
}
void main(void) {
outputFloat(f());
return;
}
tests/3-ir-gen/testcases/lv3/complex1.cminus 0 → 100644
View file @ 7b738bf2
/*
This code is adopted from Dik T. Winter at CWI
It computes pi to 800 decimal digits
*/
int mod(int a, int b) {
return a - a / b * b;
}
void printfour(int input) {
int a;
int b;
int c;
int d;
input = mod(input, 10000);
d = mod(input, 10);
input = input / 10;
c = mod(input, 10);
input = input / 10;
b = mod(input, 10);
input = input / 10;
a = input;
output(a);
output(b);
output(c);
output(d);
return;
}
void main(void) {
int r[2801];
int i;
int k;
int b;
int d;
int c;
c = 0;
d = 1234;
{
int mod;
mod = 0;
while (mod < 2800) {
r[mod] = 2000;
mod = mod + 1;
}
}
k = 2800;
while (k) {
int d;
d = 0;
i = k;
while (i != 0) {
d = d + r[i] * 10000;
b = 2 * i - 1;
r[i] = mod(d, b);
d = d / b;
i = i - 1;
if (i != 0) {
d = d * i;
}
}
printfour(c + d / 10000);
c = mod(d, 10000);
k = k - 14;
}
return;
}
tests/3-ir-gen/testcases/lv3/complex2.cminus 0 → 100644
View file @ 7b738bf2
/* this is the sample program in C- in the book "Compiler Construction" */
/* A program to perform selection sort on a 10 element array. */
float x[10];
int minloc (float a[], float low, int high )
{
int i;
int x;
int k;
k = low;
x = a[low];
i = low + 1;
while (i < high) {
if (a[i] < x) {
x = a[i];
k = i;
}
i = i + 1;
}
return k;
}
void sort(float a[], int low, float high)
{
int i;
int k;
i = low;
while (i < high - 1)
{
int t;
k = minloc(a, i, high);
t = a[k];
a[k] = a[i];
a[i] = t;
i = i + 1;
}
return;
}
void main(void)
{
int i;
i = 0;
while ( i < 10) {
x[i] = input();
i = i + 1;
}
sort(x, 0, 10);
i = 0;
while (i < 10) {
output(x[i]);
i = i + 1;
}
return;
}
tests/3-ir-gen/testcases/lv3/complex3.cminus 0 → 100644
View file @ 7b738bf2
int gcd (int u, int v) {
if (v == 0) return u;
else return gcd(v, u - u / v * v);
}
void main(void) {
int x;
int y;
int temp;
x = input();
y = input();
if (x < y) {
temp = x;
x = y;
y = temp;
}
temp = gcd(x, y);
output(temp);
return;
}
tests/3-ir-gen/testcases/lv3/complex4.cminus 0 → 100644
View file @ 7b738bf2
float get(float a[], int x, int y, int row) {
return a[x * row + y];
}
float abs(float x) {
if (x > 0)
return x;
else
return 0 - x;
}
float isZero(float t) {
return abs(t) < 0.000001;
}
int gauss(float vars[], float equ[], int var) {
int i;
int j;
int k;
int varone;
int maxr;
int col;
float temp;
varone = var + 1;
i = 0;
while (i < var) {
vars[i] = 0;
i = i + 1;
}
col = 0;
k = 0;
while (k < var) {
maxr = k;
i = k + 1;
while (i < var) {
if (abs(get(equ, i, col, varone)) > abs(get(equ, maxr, col, varone)))
maxr = i;
i = i + 1;
}
if (maxr != k) {
j = k;
while (j < varone) {
temp = get(equ, k, j, varone);
equ[k * varone + j] = get(equ, maxr, j, varone);
equ[maxr * varone + j] = temp;
j = j + 1;
}
}
if (isZero(get(equ, k, col, varone))) {
k = k - 1;
} else {
i = k + 1;
while (i < var) {
if (1 - isZero(get(equ, i, col, varone))) {
temp = get(equ, i, col, varone) / get(equ, k, col, varone);
j = col;
while (j < varone) {
equ[i * varone + j] = equ[i * varone + j] - get(equ, k, j, varone) * temp;
j = j + 1;
}
}
i = i + 1;
}
}
k = k + 1;
col = col + 1;
}
i = var - 1;
while (i >= 0) {
temp = get(equ, i, var, varone);
j = i + 1;
while (j < var) {
if (1 - isZero(get(equ, i, j, varone)))
temp = temp - get(equ, i, j, varone) * vars[j];
j = j + 1;
}
vars[i] = temp / get(equ, i, i, varone);
i = i - 1;
}
return 0;
}
void main(void) {
int num;
float vars[3];
float equ[12];
equ[0] = 1; equ[1] = 2; equ[2] = 1; equ[3] = 1;
equ[1 * 4 + 0] = 2; equ[1 * 4 + 1] = 3; equ[1 * 4 + 2] = 4; equ[1 * 4 + 3] = 3;
equ[2 * 4 + 0] = 1; equ[2 * 4 + 1] = 1; equ[2 * 4 + 2] = 0 - 2; equ[2 * 4 + 3] = 0;
gauss(vars, equ, 3);
num = 0;
while (num < 3) {
outputFloat(vars[num]);
num = num + 1;
}
}
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