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Revert global procedure threading

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This commit is contained in:
gingerBill
2025-09-18 16:57:21 +01:00
parent 5bc9d79f77
commit 37e1e00623
1 changed files with 38 additions and 35 deletions
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src/llvm_backend.cpp
+38 -35
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@@ -2061,26 +2061,9 @@ gb_internal lbProcedure *lb_create_cleanup_runtime(lbModule *main_module) { // C
return p;
}
gb_internal void lb_generate_procedure(lbModule *m, lbProcedure *p);
gb_internal WORKER_TASK_PROC(lb_generate_procedures_worker_proc) {
lbModule *m = cast(lbModule *)data;
for (isize i = 0; i < m->procedures_to_generate.count; i++) {
lbProcedure *p = m->procedures_to_generate[i];
lb_generate_procedure(p->module, p);
}
return 0;
}
struct lbGenerateProceduresWorkerData {
lbModule *m;
bool do_threading;
};
gb_internal WORKER_TASK_PROC(lb_generate_procedures_and_types_per_module) {
lbGenerateProceduresWorkerData *wd = cast(lbGenerateProceduresWorkerData *)data;
lbModule *m = wd->m;
lbModule *m = cast(lbModule *)data;
for (Entity *e : m->global_types_to_create) {
(void)lb_get_entity_name(m, e);
(void)lb_type(m, e->type);
@@ -2090,10 +2073,6 @@ gb_internal WORKER_TASK_PROC(lb_generate_procedures_and_types_per_module) {
(void)lb_get_entity_name(m, e);
array_add(&m->procedures_to_generate, lb_create_procedure(m, e));
}
if (wd->do_threading) {
thread_pool_add_task(lb_generate_procedures_worker_proc, m);
}
return 0;
}
@@ -2183,22 +2162,13 @@ gb_internal void lb_create_global_procedures_and_types(lbGenerator *gen, Checker
if (do_threading) {
for (auto const &entry : gen->modules) {
auto wd = permanent_alloc_item<lbGenerateProceduresWorkerData>();
wd->m = entry.value;
wd->do_threading = true;
thread_pool_add_task(lb_generate_procedures_and_types_per_module, wd);
lbModule *m = entry.value;
thread_pool_add_task(lb_generate_procedures_and_types_per_module, m);
}
} else {
for (auto const &entry : gen->modules) {
auto wd = permanent_alloc_item<lbGenerateProceduresWorkerData>();
wd->m = entry.value;
wd->do_threading = false;
lb_generate_procedures_and_types_per_module(wd);
}
for (auto const &entry : gen->modules) {
lbModule *m = entry.value;
lb_generate_procedures_worker_proc(m);
lb_generate_procedures_and_types_per_module(m);
}
}
@@ -2206,6 +2176,9 @@ gb_internal void lb_create_global_procedures_and_types(lbGenerator *gen, Checker
thread_pool_wait();
}
gb_internal void lb_generate_procedure(lbModule *m, lbProcedure *p);
gb_internal bool lb_is_module_empty(lbModule *m) {
if (LLVMGetFirstFunction(m->mod) == nullptr &&
LLVMGetFirstGlobal(m->mod) == nullptr) {
@@ -2422,6 +2395,33 @@ gb_internal WORKER_TASK_PROC(lb_llvm_module_pass_worker_proc) {
return 0;
}
gb_internal WORKER_TASK_PROC(lb_generate_procedures_worker_proc) {
lbModule *m = cast(lbModule *)data;
for (isize i = 0; i < m->procedures_to_generate.count; i++) {
lbProcedure *p = m->procedures_to_generate[i];
lb_generate_procedure(p->module, p);
}
return 0;
}
gb_internal void lb_generate_procedures(lbGenerator *gen, bool do_threading) {
if (do_threading) {
for (auto const &entry : gen->modules) {
lbModule *m = entry.value;
thread_pool_add_task(lb_generate_procedures_worker_proc, m);
}
thread_pool_wait();
} else {
for (auto const &entry : gen->modules) {
lbModule *m = entry.value;
lb_generate_procedures_worker_proc(m);
}
}
}
gb_internal WORKER_TASK_PROC(lb_generate_missing_procedures_to_check_worker_proc) {
lbModule *m = cast(lbModule *)data;
for (isize i = 0; i < m->missing_procedures_to_check.count; i++) {
@@ -3332,9 +3332,12 @@ gb_internal bool lb_generate_code(lbGenerator *gen) {
do_threading = false;
}
TIME_SECTION("LLVM Global Procedures and Types + Procedure Generation");
TIME_SECTION("LLVM Global Procedures and Types");
lb_create_global_procedures_and_types(gen, info, do_threading);
TIME_SECTION("LLVM Procedure Generation");
lb_generate_procedures(gen, do_threading);
if (build_context.command_kind == Command_test && !already_has_entry_point) {
TIME_SECTION("LLVM main");
lb_create_main_procedure(default_module, gen->startup_runtime, gen->cleanup_runtime);