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Make map get internal calls take the hash value rather than compute it internally

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gingerBill
2022-11-11 13:02:23 +00:00
parent 0d37da54b4
commit a0bd31646b
3 changed files with 25 additions and 26 deletions
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src/llvm_backend.cpp
+14 -12
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@@ -498,16 +498,18 @@ lbValue lb_map_get_proc_for_type(lbModule *m, Type *type) {
LLVMValueRef x = LLVMGetParam(p->value, 0);
LLVMValueRef y = LLVMGetParam(p->value, 1);
LLVMValueRef z = LLVMGetParam(p->value, 2);
lbValue map_ptr = {x, t_rawptr};
lbValue key_ptr = {y, t_rawptr};
lbValue h = {y, t_uintptr};
lbValue key_ptr = {z, t_rawptr};
lb_add_proc_attribute_at_index(p, 1+0, "nonnull");
lb_add_proc_attribute_at_index(p, 1+0, "noalias");
lb_add_proc_attribute_at_index(p, 1+0, "readonly");
lb_add_proc_attribute_at_index(p, 1+1, "nonnull");
lb_add_proc_attribute_at_index(p, 1+1, "noalias");
lb_add_proc_attribute_at_index(p, 1+1, "readonly");
lb_add_proc_attribute_at_index(p, 1+2, "nonnull");
lb_add_proc_attribute_at_index(p, 1+2, "noalias");
lb_add_proc_attribute_at_index(p, 1+2, "readonly");
lbBlock *loop_block = lb_create_block(p, "loop");
lbBlock *hash_block = lb_create_block(p, "hash");
@@ -529,7 +531,6 @@ lbValue lb_map_get_proc_for_type(lbModule *m, Type *type) {
key_ptr = lb_emit_conv(p, key_ptr, alloc_type_pointer(type->Map.key));
lbValue key = lb_emit_load(p, key_ptr);
lbValue h = lb_gen_map_key_hash(p, key, type->Map.key, nullptr);
lbAddr pos = lb_add_local_generated(p, t_uintptr, false);
lbAddr distance = lb_add_local_generated(p, t_uintptr, true);
lbValue capacity = lb_map_cap(p, map);
@@ -785,23 +786,24 @@ lbValue lb_internal_dynamic_map_get_ptr(lbProcedure *p, lbValue const &map_ptr,
GB_ASSERT(map_type->kind == Type_Map);
lbValue ptr = {};
lbValue key_ptr = lb_address_from_load_or_generate_local(p, key);
key_ptr = lb_emit_conv(p, key_ptr, t_rawptr);
lbValue key_ptr = {};
lbValue hash = lb_gen_map_key_hash(p, key, map_type->Map.key, &key_ptr);
if (build_context.use_static_map_calls) {
lbValue map_get_proc = lb_map_get_proc_for_type(p->module, map_type);
auto args = array_make<lbValue>(permanent_allocator(), 2);
auto args = array_make<lbValue>(permanent_allocator(), 3);
args[0] = lb_emit_conv(p, map_ptr, t_rawptr);
args[1] = key_ptr;
args[1] = hash;
args[2] = key_ptr;
ptr = lb_emit_call(p, map_get_proc, args);
} else {
auto args = array_make<lbValue>(permanent_allocator(), 3);
auto args = array_make<lbValue>(permanent_allocator(), 4);
args[0] = lb_emit_transmute(p, map_ptr, t_raw_map_ptr);
args[1] = lb_gen_map_info_ptr(p->module, map_type);
args[2] = key_ptr;
args[2] = hash;
args[3] = key_ptr;
ptr = lb_emit_runtime_call(p, "__dynamic_map_get", args);
}