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Compile wasm64; Add lb_run_remove_unused_function_pass

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gingerBill
2021-10-31 00:11:38 +01:00
parent 5bc8a491a7
commit 8ef6f9dd7b
10 changed files with 128 additions and 37 deletions
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16
src/llvm_backend.cpp
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@@ -1064,14 +1064,10 @@ struct lbLLVMModulePassWorkerData {
};
WORKER_TASK_PROC(lb_llvm_module_pass_worker_proc) {
GB_ASSERT(MULTITHREAD_OBJECT_GENERATION);
auto wd = cast(lbLLVMModulePassWorkerData *)data;
LLVMPassManagerRef module_pass_manager = LLVMCreatePassManager();
lb_populate_module_pass_manager(wd->target_machine, module_pass_manager, build_context.optimization_level);
LLVMRunPassManager(module_pass_manager, wd->m->mod);
return 0;
}
@@ -1661,6 +1657,8 @@ void lb_generate_code(lbGenerator *gen) {
for_array(i, gen->modules.entries) {
lbModule *m = gen->modules.entries[i].value;
lb_run_remove_unused_function_pass(m->mod);
auto wd = gb_alloc_item(permanent_allocator(), lbLLVMModulePassWorkerData);
wd->m = m;
@@ -1738,8 +1736,16 @@ void lb_generate_code(lbGenerator *gen) {
}
TIME_SECTION("LLVM Object Generation");
isize non_empty_module_count = 0;
for_array(j, gen->modules.entries) {
lbModule *m = gen->modules.entries[j].value;
if (!lb_is_module_empty(m)) {
non_empty_module_count += 1;
}
}
if (do_threading) {
if (do_threading && non_empty_module_count > 1) {
for_array(j, gen->modules.entries) {
lbModule *m = gen->modules.entries[j].value;
if (lb_is_module_empty(m)) {