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[goalc] reduce compiler memory usage (#2247)

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This commit is contained in:
water111
2023-02-24 18:32:30 -05:00
committed by GitHub
parent e10ca97891
commit e2b7e5c001
25 changed files with 206 additions and 159 deletions
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goalc/compiler/CodeGenerator.cpp
+10 -7
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@@ -38,7 +38,12 @@ std::vector<u8> CodeGenerator::run(const TypeSystem* ts) {
}
auto rec =
m_gen.add_function_to_seg(f->segment, &m_debug_info->add_function(f->name(), m_fe->name()));
rec.debug->function = f;
for (auto& x : f->code_source()) {
rec.debug->code_sources.push_back(x.heap_obj);
}
for (auto& x : f->code()) {
rec.debug->ir_strings.push_back(x->print());
}
}
// next, add all static objects.
@@ -48,14 +53,14 @@ std::vector<u8> CodeGenerator::run(const TypeSystem* ts) {
// next, add instructions to functions
for (size_t i = 0; i < m_fe->functions().size(); i++) {
do_function(m_fe->functions().at(i), i);
do_function(m_fe->functions().at(i).get(), i);
}
// generate a v3 object.
return m_gen.generate_data_v3(ts).to_vector();
}
void CodeGenerator::do_function(const std::shared_ptr<FunctionEnv>& env, int f_idx) {
void CodeGenerator::do_function(FunctionEnv* env, int f_idx) {
if (env->is_asm_func) {
do_asm_function(env, f_idx, env->asm_func_saved_regs);
} else {
@@ -67,7 +72,7 @@ void CodeGenerator::do_function(const std::shared_ptr<FunctionEnv>& env, int f_i
* Add instructions to the function, specified by index.
* Generates prologues / epilogues.
*/
void CodeGenerator::do_goal_function(const std::shared_ptr<FunctionEnv>& env, int f_idx) {
void CodeGenerator::do_goal_function(FunctionEnv* env, int f_idx) {
bool use_new_xmms = true;
auto* debug = &m_debug_info->function_by_name(env->name());
@@ -275,9 +280,7 @@ void CodeGenerator::do_goal_function(const std::shared_ptr<FunctionEnv>& env, in
m_gen.add_instr_no_ir(f_rec, IGen::ret(), InstructionInfo::Kind::EPILOGUE);
}
void CodeGenerator::do_asm_function(const std::shared_ptr<FunctionEnv>& env,
int f_idx,
bool allow_saved_regs) {
void CodeGenerator::do_asm_function(FunctionEnv* env, int f_idx, bool allow_saved_regs) {
auto f_rec = m_gen.get_existing_function_record(f_idx);
const auto& allocs = env->alloc_result();