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Remove unused code

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This commit is contained in:
gingerBill
2021-08-19 15:03:10 +01:00
parent 33239324b8
commit 7845769d4b
21 changed files with 38 additions and 135 deletions
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23
src/llvm_backend.cpp
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@@ -75,7 +75,6 @@ void lb_emit_init_context(lbProcedure *p, lbAddr addr) {
GB_ASSERT(addr.kind == lbAddr_Context);
GB_ASSERT(addr.ctx.sel.index.count == 0);
lbModule *m = p->module;
auto args = array_make<lbValue>(permanent_allocator(), 1);
args[0] = addr.addr;
lb_emit_runtime_call(p, "__init_context", args);
@@ -118,7 +117,6 @@ lbContextData *lb_push_context_onto_stack(lbProcedure *p, lbAddr ctx) {
lbValue lb_get_equal_proc_for_type(lbModule *m, Type *type) {
Type *original_type = type;
type = base_type(type);
GB_ASSERT(is_type_comparable(type));
@@ -276,12 +274,10 @@ lbValue lb_simple_compare_hash(lbProcedure *p, Type *type, lbValue data, lbValue
}
lbValue lb_get_hasher_proc_for_type(lbModule *m, Type *type) {
Type *original_type = type;
type = core_type(type);
GB_ASSERT(is_type_valid_for_keys(type));
Type *pt = alloc_type_pointer(type);
LLVMTypeRef ptr_type = lb_type(m, pt);
auto key = hash_type(type);
lbProcedure **found = map_get(&m->hasher_procs, key);
@@ -358,7 +354,6 @@ lbValue lb_get_hasher_proc_for_type(lbModule *m, Type *type) {
lb_start_block(p, case_block);
Type *v = type->Union.variants[i];
Type *vp = alloc_type_pointer(v);
lbValue case_tag = lb_const_union_tag(p->module, type, v);
lbValue variant_hasher = lb_get_hasher_proc_for_type(m, v);
@@ -490,6 +485,7 @@ lbValue lb_gen_map_header(lbProcedure *p, lbValue map_val_ptr, Type *map_type) {
Type *key_type = map_type->Map.key;
Type *val_type = map_type->Map.value;
gb_unused(val_type);
// NOTE(bill): Removes unnecessary allocation if split gep
lbValue gep0 = lb_emit_struct_ep(p, h.addr, 0);
@@ -564,10 +560,8 @@ lbValue lb_const_hash(lbModule *m, lbValue key, Type *key_type) {
}
lbValue lb_gen_map_hash(lbProcedure *p, lbValue key, Type *key_type) {
Type *hash_type = t_u64;
lbAddr v = lb_add_local_generated(p, t_map_hash, true);
lbValue vp = lb_addr_get_ptr(p, v);
Type *t = base_type(key.type);
key = lb_emit_conv(p, key, key_type);
lbValue key_ptr = lb_address_from_load_or_generate_local(p, key);
@@ -622,9 +616,6 @@ lbProcedure *lb_create_startup_type_info(lbModule *m) {
lb_populate_function_pass_manager(m, default_function_pass_manager, false, build_context.optimization_level);
LLVMFinalizeFunctionPassManager(default_function_pass_manager);
Type *params = alloc_type_tuple();
Type *results = alloc_type_tuple();
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);
@@ -654,9 +645,6 @@ lbProcedure *lb_create_startup_runtime(lbModule *main_module, lbProcedure *start
lb_populate_function_pass_manager(main_module, default_function_pass_manager, false, build_context.optimization_level);
LLVMFinalizeFunctionPassManager(default_function_pass_manager);
Type *params = alloc_type_tuple();
Type *results = alloc_type_tuple();
Type *proc_type = alloc_type_proc(nullptr, nullptr, 0, nullptr, 0, false, ProcCC_CDecl);
lbProcedure *p = lb_create_dummy_procedure(main_module, str_lit(LB_STARTUP_RUNTIME_PROC_NAME), proc_type);
@@ -695,9 +683,6 @@ lbProcedure *lb_create_startup_runtime(lbModule *main_module, lbProcedure *start
GB_PANIC("Invalid init value, got %s", expr_to_string(init_expr));
}
LLVMValueKind value_kind = LLVMGetValueKind(init.value);
// gb_printf_err("%s %d\n", LLVMPrintValueToString(init.value));
if (is_type_any(e->type) || is_type_union(e->type)) {
var->init = init;
} else if (lb_is_const_or_global(init)) {
@@ -1135,7 +1120,6 @@ void lb_generate_code(lbGenerator *gen) {
LLVMInitializeNativeTarget();
char const *target_triple = alloc_cstring(permanent_allocator(), build_context.metrics.target_triplet);
char const *target_data_layout = alloc_cstring(permanent_allocator(), build_context.metrics.target_data_layout);
for_array(i, gen->modules.entries) {
LLVMSetTarget(gen->modules.entries[i].value->mod, target_triple);
}
@@ -1500,9 +1484,8 @@ void lb_generate_code(lbGenerator *gen) {
TIME_SECTION("LLVM Global Procedures and Types");
for_array(i, info->entities) {
Entity *e = info->entities[i];
String name = e->token.string;
DeclInfo *decl = e->decl_info;
Scope * scope = e->scope;
String name = e->token.string;
Scope * scope = e->scope;
if ((scope->flags & ScopeFlag_File) == 0) {
continue;