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Remove __$startup_type_info procedure

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This commit is contained in:
gingerBill
2024-02-27 15:09:33 +00:00
parent 51edf01162
commit 826cf1508b
2 changed files with 3 additions and 42 deletions
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43
src/llvm_backend.cpp
View File

@@ -1053,37 +1053,6 @@ struct lbGlobalVariable {
bool is_initialized;
};
gb_internal lbProcedure *lb_create_startup_type_info(lbModule *m) {
if (build_context.no_rtti) {
return nullptr;
}
Type *proc_type = alloc_type_proc(nullptr, nullptr, 0, nullptr, 0, false, ProcCC_CDecl);
lbProcedure *p = lb_create_dummy_procedure(m, str_lit(LB_STARTUP_TYPE_INFO_PROC_NAME), proc_type);
p->is_startup = true;
LLVMSetLinkage(p->value, LLVMInternalLinkage);
lb_add_attribute_to_proc(m, p->value, "nounwind");
// lb_add_attribute_to_proc(p->module, p->value, "mustprogress");
// lb_add_attribute_to_proc(p->module, p->value, "nofree");
// lb_add_attribute_to_proc(p->module, p->value, "norecurse");
// lb_add_attribute_to_proc(p->module, p->value, "nosync");
// lb_add_attribute_to_proc(p->module, p->value, "willreturn");
lb_begin_procedure_body(p);
lb_setup_type_info_data(p);
lb_end_procedure_body(p);
if (!m->debug_builder && LLVMVerifyFunction(p->value, LLVMReturnStatusAction)) {
gb_printf_err("LLVM CODE GEN FAILED FOR PROCEDURE: %s\n", "main");
LLVMDumpValue(p->value);
gb_printf_err("\n\n\n\n");
LLVMVerifyFunction(p->value, LLVMAbortProcessAction);
}
return p;
}
gb_internal lbProcedure *lb_create_objc_names(lbModule *main_module) {
if (build_context.metrics.os != TargetOs_darwin) {
@@ -1125,7 +1094,7 @@ gb_internal void lb_finalize_objc_names(lbProcedure *p) {
lb_end_procedure_body(p);
}
gb_internal lbProcedure *lb_create_startup_runtime(lbModule *main_module, lbProcedure *startup_type_info, lbProcedure *objc_names, Array<lbGlobalVariable> &global_variables) { // Startup Runtime
gb_internal lbProcedure *lb_create_startup_runtime(lbModule *main_module, lbProcedure *objc_names, Array<lbGlobalVariable> &global_variables) { // Startup Runtime
Type *proc_type = alloc_type_proc(nullptr, nullptr, 0, nullptr, 0, false, ProcCC_Odin);
lbProcedure *p = lb_create_dummy_procedure(main_module, str_lit(LB_STARTUP_RUNTIME_PROC_NAME), proc_type);
@@ -1135,10 +1104,6 @@ gb_internal lbProcedure *lb_create_startup_runtime(lbModule *main_module, lbProc
lb_begin_procedure_body(p);
if (startup_type_info) {
LLVMBuildCall2(p->builder, lb_type_internal_for_procedures_raw(main_module, startup_type_info->type), startup_type_info->value, nullptr, 0, "");
}
if (objc_names) {
LLVMBuildCall2(p->builder, lb_type_internal_for_procedures_raw(main_module, objc_names->type), objc_names->value, nullptr, 0, "");
}
@@ -1422,7 +1387,6 @@ gb_internal WORKER_TASK_PROC(lb_llvm_function_pass_per_module) {
}
if (m == &m->gen->default_module) {
lb_llvm_function_pass_per_function_internal(m, m->gen->startup_type_info);
lb_llvm_function_pass_per_function_internal(m, m->gen->startup_runtime);
lb_llvm_function_pass_per_function_internal(m, m->gen->cleanup_runtime);
lb_llvm_function_pass_per_function_internal(m, m->gen->objc_names);
@@ -2912,12 +2876,11 @@ gb_internal bool lb_generate_code(lbGenerator *gen) {
}
}
TIME_SECTION("LLVM Runtime Type Information Creation");
gen->startup_type_info = lb_create_startup_type_info(default_module);
TIME_SECTION("LLVM Runtime Objective-C Names Creation");
gen->objc_names = lb_create_objc_names(default_module);
TIME_SECTION("LLVM Runtime Startup Creation (Global Variables & @(init))");
gen->startup_runtime = lb_create_startup_runtime(default_module, gen->startup_type_info, gen->objc_names, global_variables);
gen->startup_runtime = lb_create_startup_runtime(default_module, gen->objc_names, global_variables);
TIME_SECTION("LLVM Runtime Cleanup Creation & @(fini)");
gen->cleanup_runtime = lb_create_cleanup_runtime(default_module);

2
src/llvm_backend.hpp
View File

@@ -225,7 +225,6 @@ struct lbGenerator : LinkerData {
std::atomic<u32> global_array_index;
std::atomic<u32> global_generated_index;
lbProcedure *startup_type_info;
lbProcedure *startup_runtime;
lbProcedure *cleanup_runtime;
lbProcedure *objc_names;
@@ -587,7 +586,6 @@ gb_internal LLVMTypeRef llvm_array_type(LLVMTypeRef ElementType, uint64_t Elemen
#define LB_STARTUP_RUNTIME_PROC_NAME "__$startup_runtime"
#define LB_CLEANUP_RUNTIME_PROC_NAME "__$cleanup_runtime"
#define LB_STARTUP_TYPE_INFO_PROC_NAME "__$startup_type_info"
#define LB_TYPE_INFO_DATA_NAME "__$type_info_data"
#define LB_TYPE_INFO_TYPES_NAME "__$type_info_types_data"
#define LB_TYPE_INFO_NAMES_NAME "__$type_info_names_data"