Change internal layout of map[K]V

core/fmt/fmt.odin

@@ -1707,16 +1707,12 @@ fmt_value :: proc(fi: ^Info, v: any, verb: rune) {
 				data := uintptr(entries.data) + uintptr(i*entry_size);
 				header := cast(^runtime.Map_Entry_Header)data;
 
-				if reflect.is_string(info.key) {
-					strings.write_string(fi.buf, header.key.key.str);
-				} else {
-					fi := Info{buf = fi.buf};
-					fmt_arg(&fi, any{rawptr(&header.key.key.val), info.key.id}, 'v');
-				}
+				key := data + entry_type.offsets[2];
+				fmt_arg(&Info{buf = fi.buf}, any{rawptr(key), info.key.id}, 'v');
 
 				strings.write_string(fi.buf, "=");
 
-				value := data + entry_type.offsets[2];
+				value := data + entry_type.offsets[3];
 				fmt_arg(fi, any{rawptr(value), info.value.id}, 'v');
 			}
 		}

core/runtime/core_builtin.odin

@@ -264,7 +264,8 @@ reserve_map :: proc(m: ^$T/map[$K]$V, capacity: int) {
 @builtin
 delete_key :: proc(m: ^$T/map[$K]$V, key: K) {
 	if m != nil {
-		__dynamic_map_delete_key(__get_map_header(m), __get_map_key(key));
+		key := key;
+		__dynamic_map_delete_key(__get_map_header(m), __get_map_key(&key));
 	}
 }
 

core/runtime/dynamic_map_internal.odin

@@ -7,17 +7,7 @@ INITIAL_MAP_CAP :: 16;
 
 Map_Hash :: struct {
 	hash: u64,
-	/* NOTE(bill)
-		size_of(Map_Hash) == 16 Bytes on 32-bit systems
-		size_of(Map_Hash) == 24 Bytes on 64-bit systems
-
-		This does mean that an extra word is wasted for each map when a string is not used on 64-bit systems
-		however, this is probably not a huge problem in terms of memory usage
-	*/
-	key: struct #raw_union {
-		str: string,
-		val: u64,
-	},
+	key_ptr: rawptr, // address of Map_Entry_Header.key
 }
 
 Map_Find_Result :: struct {
@@ -27,9 +17,10 @@ Map_Find_Result :: struct {
 }
 
 Map_Entry_Header :: struct {
-	key:  Map_Hash,
+	hash: Map_Hash,
 	next: int,
 /*
+	key:   Key_Value,
 	value: Value_Type,
 */
 }
@@ -41,6 +32,9 @@ Map_Header :: struct {
 	entry_size:    int,
 	entry_align:   int,
 
+	key_offset:  uintptr,
+	key_size:    int,
+
 	value_offset:  uintptr,
 	value_size:    int,
 }
@@ -48,57 +42,50 @@ Map_Header :: struct {
 __get_map_header :: proc "contextless" (m: ^$T/map[$K]$V) -> Map_Header {
 	header := Map_Header{m = (^Raw_Map)(m)};
 	Entry :: struct {
-		key:   Map_Hash,
+		hash:  Map_Hash,
 		next:  int,
+		key:   K,
 		value: V,
 	};
 
 	header.is_key_string = intrinsics.type_is_string(K);
+
 	header.entry_size    = int(size_of(Entry));
 	header.entry_align   = int(align_of(Entry));
+
+	header.key_offset    = uintptr(offset_of(Entry, key));
+	header.key_size      = int(size_of(K));
+
 	header.value_offset  = uintptr(offset_of(Entry, value));
 	header.value_size    = int(size_of(V));
 	return header;
 }
 
-__get_map_key :: proc "contextless" (k: $K) -> Map_Hash {
+__get_map_key :: proc "contextless" (k: ^$K) -> Map_Hash {
 	key := k;
-	map_key: Map_Hash;
+	map_hash: Map_Hash;
 
 	T :: intrinsics.type_core_type(K);
 
+	map_hash.key_ptr = k;
+
 	when intrinsics.type_is_integer(T) {
-		map_key.hash = default_hash_ptr(&key, size_of(T));
-
-		sz :: 8*size_of(T);
-		     when sz ==  8 { map_key.key.val = u64(( ^u8)(&key)^); }
-		else when sz == 16 { map_key.key.val = u64((^u16)(&key)^); }
-		else when sz == 32 { map_key.key.val = u64((^u32)(&key)^); }
-		else when sz == 64 { map_key.key.val = u64((^u64)(&key)^); }
-		else { #panic("Unhandled integer size"); }
+		map_hash.hash = default_hash_ptr(key, size_of(T));
 	} else when intrinsics.type_is_rune(T) {
-		map_key.hash = default_hash_ptr(&key, size_of(T));
-		map_key.key.val = u64((^rune)(&key)^);
+		map_hash.hash = default_hash_ptr(key, size_of(T));
 	} else when intrinsics.type_is_pointer(T) {
-		map_key.hash = default_hash_ptr(&key, size_of(T));
-		map_key.key.val = u64(uintptr((^rawptr)(&key)^));
+		map_hash.hash = default_hash_ptr(key, size_of(T));
 	} else when intrinsics.type_is_float(T) {
-		map_key.hash = default_hash_ptr(&key, size_of(T));
-
-		sz :: 8*size_of(T);
-		     when sz == 32 { map_key.key.val = u64((^u32)(&key)^); }
-		else when sz == 64 { map_key.key.val = u64((^u64)(&key)^); }
-		else { #panic("Unhandled float size"); }
+		map_hash.hash = default_hash_ptr(key, size_of(T));
 	} else when intrinsics.type_is_string(T) {
 		#assert(T == string);
-		str := (^string)(&key)^;
-		map_key.hash = default_hash_string(str);
-		map_key.key.str = str;
+		str := (^string)(key)^;
+		map_hash.hash = default_hash_string(str);
 	} else {
 		#panic("Unhandled map key type");
 	}
 
-	return map_key;
+	return map_hash;
 }
 
 _fnv64a :: proc "contextless" (data: []byte, seed: u64 = 0xcbf29ce484222325) -> u64 {
@@ -188,8 +175,8 @@ __dynamic_map_rehash :: proc(using header: Map_Header, new_count: int, loc := #c
 		entry_header := __dynamic_map_get_entry(header, i);
 		data := uintptr(entry_header);
 
-		fr := __dynamic_map_find(new_header, entry_header.key);
-		j := __dynamic_map_add_entry(new_header, entry_header.key, loc);
+		fr := __dynamic_map_find(new_header, entry_header.hash);
+		j := __dynamic_map_add_entry(new_header, entry_header.hash, loc);
 		if fr.entry_prev < 0 {
 			nm.hashes[fr.hash_index] = j;
 		} else {
@@ -199,8 +186,7 @@ __dynamic_map_rehash :: proc(using header: Map_Header, new_count: int, loc := #c
 
 		e := __dynamic_map_get_entry(new_header, j);
 		e.next = fr.entry_index;
-		ndata := uintptr(e);
-		mem_copy(rawptr(ndata+value_offset), rawptr(data+value_offset), value_size);
+		mem_copy(rawptr(uintptr(e)+value_offset), rawptr(data+value_offset), value_size);
 
 		if __dynamic_map_full(new_header) {
 			__dynamic_map_grow(new_header, loc);
@@ -211,8 +197,8 @@ __dynamic_map_rehash :: proc(using header: Map_Header, new_count: int, loc := #c
 	header.m^ = nm;
 }
 
-__dynamic_map_get :: proc(h: Map_Header, key: Map_Hash) -> rawptr {
-	index := __dynamic_map_find(h, key).entry_index;
+__dynamic_map_get :: proc(h: Map_Header, hash: Map_Hash) -> rawptr {
+	index := __dynamic_map_find(h, hash).entry_index;
 	if index >= 0 {
 		data := uintptr(__dynamic_map_get_entry(h, index));
 		return rawptr(data + h.value_offset);
@@ -220,7 +206,7 @@ __dynamic_map_get :: proc(h: Map_Header, key: Map_Hash) -> rawptr {
 	return nil;
 }
 
-__dynamic_map_set :: proc(h: Map_Header, key: Map_Hash, value: rawptr, loc := #caller_location) #no_bounds_check {
+__dynamic_map_set :: proc(h: Map_Header, hash: Map_Hash, value: rawptr, loc := #caller_location) #no_bounds_check {
 	index: int;
 	assert(value != nil);
 
@@ -229,11 +215,11 @@ __dynamic_map_set :: proc(h: Map_Header, key: Map_Hash, value: rawptr, loc := #c
 		__dynamic_map_grow(h, loc);
 	}
 
-	fr := __dynamic_map_find(h, key);
+	fr := __dynamic_map_find(h, hash);
 	if fr.entry_index >= 0 {
 		index = fr.entry_index;
 	} else {
-		index = __dynamic_map_add_entry(h, key, loc);
+		index = __dynamic_map_add_entry(h, hash, loc);
 		if fr.entry_prev >= 0 {
 			entry := __dynamic_map_get_entry(h, fr.entry_prev);
 			entry.next = index;
@@ -243,9 +229,15 @@ __dynamic_map_set :: proc(h: Map_Header, key: Map_Hash, value: rawptr, loc := #c
 	}
 	{
 		e := __dynamic_map_get_entry(h, index);
-		e.key = key;
-		val := (^byte)(uintptr(e) + h.value_offset);
+
+		key := rawptr(uintptr(e) + h.key_offset);
+		mem_copy(key, hash.key_ptr, h.key_size);
+
+		val := rawptr(uintptr(e) + h.value_offset);
 		mem_copy(val, value, h.value_size);
+
+		e.hash.hash = hash.hash;
+		e.hash.key_ptr = key;
 	}
 
 	if __dynamic_map_full(h) {
@@ -267,24 +259,28 @@ __dynamic_map_full :: inline proc(using h: Map_Header) -> bool {
 
 __dynamic_map_hash_equal :: proc(h: Map_Header, a, b: Map_Hash) -> bool {
 	if a.hash == b.hash {
-		if h.is_key_string {
-			return a.key.str == b.key.str;
-		} else {
-			return a.key.val == b.key.val;
+		if a.key_ptr == b.key_ptr {
+			return true;
 		}
-		return true;
+		if a.key_ptr == nil || b.key_ptr == nil {
+			return false;
+		}
+		if h.is_key_string {
+			return (^string)(a.key_ptr)^ == (^string)(b.key_ptr)^;
+		}
+		return memory_equal(a.key_ptr, b.key_ptr, h.key_size);
 	}
 	return false;
 }
 
-__dynamic_map_find :: proc(using h: Map_Header, key: Map_Hash) -> Map_Find_Result #no_bounds_check {
+__dynamic_map_find :: proc(using h: Map_Header, hash: Map_Hash) -> Map_Find_Result #no_bounds_check {
 	fr := Map_Find_Result{-1, -1, -1};
 	if n := u64(len(m.hashes)); n > 0 {
-		fr.hash_index = int(key.hash % n);
+		fr.hash_index = int(hash.hash % n);
 		fr.entry_index = m.hashes[fr.hash_index];
 		for fr.entry_index >= 0 {
 			entry := __dynamic_map_get_entry(h, fr.entry_index);
-			if __dynamic_map_hash_equal(h, entry.key, key) {
+			if __dynamic_map_hash_equal(h, entry.hash, hash) {
 				return fr;
 			}
 			fr.entry_prev = fr.entry_index;
@@ -294,19 +290,21 @@ __dynamic_map_find :: proc(using h: Map_Header, key: Map_Hash) -> Map_Find_Resul
 	return fr;
 }
 
-__dynamic_map_add_entry :: proc(using h: Map_Header, key: Map_Hash, loc := #caller_location) -> int {
+__dynamic_map_add_entry :: proc(using h: Map_Header, hash: Map_Hash, loc := #caller_location) -> int {
 	prev := m.entries.len;
 	c := __dynamic_array_append_nothing(&m.entries, entry_size, entry_align, loc);
 	if c != prev {
 		end := __dynamic_map_get_entry(h, c-1);
-		end.key = key;
+		end.hash.hash = hash.hash;
+		end.hash.key_ptr = rawptr(uintptr(end) + key_offset);
+		mem_copy(end.hash.key_ptr, hash.key_ptr, key_size);
 		end.next = -1;
 	}
 	return prev;
 }
 
-__dynamic_map_delete_key :: proc(using h: Map_Header, key: Map_Hash) {
-	fr := __dynamic_map_find(h, key);
+__dynamic_map_delete_key :: proc(using h: Map_Header, hash: Map_Hash) {
+	fr := __dynamic_map_find(h, hash);
 	if fr.entry_index >= 0 {
 		__dynamic_map_erase(h, fr);
 	}
@@ -332,7 +330,7 @@ __dynamic_map_erase :: proc(using h: Map_Header, fr: Map_Find_Result) #no_bounds
 		end := __dynamic_map_get_entry(h, m.entries.len-1);
 		mem_copy(old, end, entry_size);
 
-		if last := __dynamic_map_find(h, old.key); last.entry_prev >= 0 {
+		if last := __dynamic_map_find(h, old.hash); last.entry_prev >= 0 {
 			last_entry := __dynamic_map_get_entry(h, last.entry_prev);
 			last_entry.next = fr.entry_index;
 		} else {

src/check_type.cpp

@@ -2789,18 +2789,20 @@ void init_map_entry_type(Type *type) {
 
 	/*
 	struct {
-		key:         runtime.Map_Key,
-		next:        int,
-		value:       Value,
+		hash:  runtime.Map_Hash,
+		next:  int,
+		key:   Key,
+		value: Value,
 	}
 	*/
 	Ast *dummy_node = alloc_ast_node(nullptr, Ast_Invalid);
 	Scope *s = create_scope(builtin_pkg->scope);
 
 	auto fields = array_make<Entity *>(permanent_allocator(), 0, 4);
-	array_add(&fields, alloc_entity_field(s, make_token_ident(str_lit("key")),       t_map_hash,      false, cast(i32)fields.count, EntityState_Resolved));
-	array_add(&fields, alloc_entity_field(s, make_token_ident(str_lit("next")),      t_int,           false, cast(i32)fields.count, EntityState_Resolved));
-	array_add(&fields, alloc_entity_field(s, make_token_ident(str_lit("value")),     type->Map.value, false, cast(i32)fields.count, EntityState_Resolved));
+	array_add(&fields, alloc_entity_field(s, make_token_ident(str_lit("hash")),  t_map_hash,      false, cast(i32)fields.count, EntityState_Resolved));
+	array_add(&fields, alloc_entity_field(s, make_token_ident(str_lit("next")),  t_int,           false, cast(i32)fields.count, EntityState_Resolved));
+	array_add(&fields, alloc_entity_field(s, make_token_ident(str_lit("key")),   type->Map.key, false, cast(i32)fields.count, EntityState_Resolved));
+	array_add(&fields, alloc_entity_field(s, make_token_ident(str_lit("value")), type->Map.value, false, cast(i32)fields.count, EntityState_Resolved));
 
 
 	entry_type->Struct.fields = fields;

src/ir.cpp

@@ -3595,18 +3595,22 @@ irValue *ir_gen_map_header(irProcedure *proc, irValue *map_val_ptr, Type *map_ty
 
 	i64 entry_size   = type_size_of  (map_type->Map.entry_type);
 	i64 entry_align  = type_align_of (map_type->Map.entry_type);
-	i64 value_offset = type_offset_of(map_type->Map.entry_type, 2);
+	i64 key_offset   = type_offset_of(map_type->Map.entry_type, 2);
+	i64 key_size     = type_size_of  (map_type->Map.key);
+	i64 value_offset = type_offset_of(map_type->Map.entry_type, 3);
 	i64 value_size   = type_size_of  (map_type->Map.value);
 
 	ir_emit_store(proc, ir_emit_struct_ep(proc, h, 2), ir_const_int(entry_size));
 	ir_emit_store(proc, ir_emit_struct_ep(proc, h, 3), ir_const_int(entry_align));
-	ir_emit_store(proc, ir_emit_struct_ep(proc, h, 4), ir_const_uintptr(value_offset));
-	ir_emit_store(proc, ir_emit_struct_ep(proc, h, 5), ir_const_int(value_size));
+	ir_emit_store(proc, ir_emit_struct_ep(proc, h, 4), ir_const_uintptr(key_offset));
+	ir_emit_store(proc, ir_emit_struct_ep(proc, h, 5), ir_const_int(key_size));
+	ir_emit_store(proc, ir_emit_struct_ep(proc, h, 6), ir_const_uintptr(value_offset));
+	ir_emit_store(proc, ir_emit_struct_ep(proc, h, 7), ir_const_int(value_size));
 
 	return ir_emit_load(proc, h);
 }
 
-irValue *ir_gen_map_key(irProcedure *proc, irValue *key, Type *key_type) {
+irValue *ir_gen_map_hash(irProcedure *proc, irValue *key, Type *key_type) {
 	Type *hash_type = t_u64;
 	irValue *v = ir_add_local_generated(proc, t_map_hash, true);
 	Type *t = base_type(ir_type(key));
@@ -3627,10 +3631,6 @@ irValue *ir_gen_map_key(irProcedure *proc, irValue *key, Type *key_type) {
 			hashed_str = ir_emit_runtime_call(proc, "default_hash_string", args);
 		}
 		ir_emit_store(proc, ir_emit_struct_ep(proc, v, 0), hashed_str);
-
-		irValue *key_data = ir_emit_struct_ep(proc, v, 1);
-		key_data = ir_emit_conv(proc, key_data, alloc_type_pointer(key_type));
-		ir_emit_store(proc, key_data, str);
 	} else {
 		i64 sz = type_size_of(t);
 		GB_ASSERT(sz <= 8);
@@ -3640,16 +3640,17 @@ irValue *ir_gen_map_key(irProcedure *proc, irValue *key, Type *key_type) {
 			args[1] = ir_const_int(sz);
 			irValue *hash = ir_emit_runtime_call(proc, "default_hash_ptr", args);
 
-
 			irValue *hash_ptr = ir_emit_struct_ep(proc, v, 0);
-			irValue *key_data = ir_emit_struct_ep(proc, v, 1);
-			key_data = ir_emit_conv(proc, key_data, alloc_type_pointer(key_type));
-
 			ir_emit_store(proc, hash_ptr, hash);
-			ir_emit_store(proc, key_data, key);
 		}
 	}
 
+	irValue *key_ptr = ir_address_from_load_or_generate_local(proc, key);
+	key_ptr = ir_emit_conv(proc, key_ptr, t_rawptr);
+
+	irValue *key_data = ir_emit_struct_ep(proc, v, 1);
+	ir_emit_store(proc, key_data, key_ptr);
+
 	return ir_emit_load(proc, v);
 }
 
@@ -3705,7 +3706,7 @@ irValue *ir_insert_dynamic_map_key_and_value(irProcedure *proc, irValue *addr, T
 	map_type = base_type(map_type);
 
 	irValue *h = ir_gen_map_header(proc, addr, map_type);
-	irValue *key = ir_gen_map_key(proc, map_key, map_type->Map.key);
+	irValue *key = ir_gen_map_hash(proc, map_key, map_type->Map.key);
 	irValue *v = ir_emit_conv(proc, map_value, map_type->Map.value);
 
 	irValue *ptr = ir_add_local_generated(proc, ir_type(v), false);
@@ -4062,7 +4063,7 @@ irValue *ir_addr_load(irProcedure *proc, irAddr const &addr) {
 		Type *map_type = base_type(addr.map_type);
 		irValue *v = ir_add_local_generated(proc, map_type->Map.lookup_result_type, true);
 		irValue *h = ir_gen_map_header(proc, addr.addr, map_type);
-		irValue *key = ir_gen_map_key(proc, addr.map_key, map_type->Map.key);
+		irValue *key = ir_gen_map_hash(proc, addr.map_key, map_type->Map.key);
 
 		auto args = array_make<irValue *>(ir_allocator(), 2);
 		args[0] = h;
@@ -4230,7 +4231,7 @@ irValue *ir_addr_get_ptr(irProcedure *proc, irAddr const &addr, bool allow_refer
 		if (allow_reference) {
 			Type *map_type = base_type(addr.map_type);
 			irValue *h = ir_gen_map_header(proc, addr.addr, map_type);
-			irValue *key = ir_gen_map_key(proc, addr.map_key, map_type->Map.key);
+			irValue *key = ir_gen_map_hash(proc, addr.map_key, map_type->Map.key);
 
 			auto args = array_make<irValue *>(ir_allocator(), 2);
 			args[0] = h;
@@ -8320,7 +8321,7 @@ irValue *ir_build_expr_internal(irProcedure *proc, Ast *expr) {
 
 					irValue *addr = ir_address_from_load_or_generate_local(proc, right);
 					irValue *h = ir_gen_map_header(proc, addr, rt);
-					irValue *key = ir_gen_map_key(proc, left, rt->Map.key);
+					irValue *key = ir_gen_map_hash(proc, left, rt->Map.key);
 
 					auto args = array_make<irValue *>(ir_allocator(), 2);
 					args[0] = h;
@@ -9954,13 +9955,8 @@ void ir_build_range_indexed(irProcedure *proc, irValue *expr, Type *val_type, ir
 		elem = ir_emit_load(proc, elem);
 
 		irValue *entry = ir_emit_ptr_offset(proc, elem, idx);
-		val = ir_emit_load(proc, ir_emit_struct_ep(proc, entry, 2));
-
-		irValue *key_raw = ir_emit_struct_ep(proc, entry, 0);
-		key_raw = ir_emit_struct_ep(proc, key_raw, 1);
-		irValue *key = ir_emit_conv(proc, key_raw, alloc_type_pointer(expr_type->Map.key));
-
-		idx = ir_emit_load(proc, key);
+		idx = ir_emit_load(proc, ir_emit_struct_ep(proc, entry, 2));
+		val = ir_emit_load(proc, ir_emit_struct_ep(proc, entry, 3));
 
 		break;
 	}

src/llvm_backend.cpp

@@ -3361,13 +3361,8 @@ void lb_build_range_indexed(lbProcedure *p, lbValue expr, Type *val_type, lbValu
 		elem = lb_emit_load(p, elem);
 
 		lbValue entry = lb_emit_ptr_offset(p, elem, idx);
-		val = lb_emit_load(p, lb_emit_struct_ep(p, entry, 2));
-
-		lbValue key_raw = lb_emit_struct_ep(p, entry, 0);
-		key_raw = lb_emit_struct_ep(p, key_raw, 1);
-		lbValue key = lb_emit_conv(p, key_raw, alloc_type_pointer(expr_type->Map.key));
-
-		idx = lb_emit_load(p, key);
+		idx = lb_emit_load(p, lb_emit_struct_ep(p, entry, 2));
+		val = lb_emit_load(p, lb_emit_struct_ep(p, entry, 3));
 
 		break;
 	}
@@ -10246,13 +10241,19 @@ lbValue lb_gen_map_header(lbProcedure *p, lbValue map_val_ptr, Type *map_type) {
 
 	i64 entry_size   = type_size_of  (map_type->Map.entry_type);
 	i64 entry_align  = type_align_of (map_type->Map.entry_type);
-	i64 value_offset = type_offset_of(map_type->Map.entry_type, 2);
+
+	i64 key_offset = type_offset_of(map_type->Map.entry_type, 2);
+	i64 key_size   = type_size_of  (map_type->Map.key);
+
+	i64 value_offset = type_offset_of(map_type->Map.entry_type, 3);
 	i64 value_size   = type_size_of  (map_type->Map.value);
 
 	lb_emit_store(p, lb_emit_struct_ep(p, h.addr, 2), lb_const_int(p->module, t_int, entry_size));
 	lb_emit_store(p, lb_emit_struct_ep(p, h.addr, 3), lb_const_int(p->module, t_int, entry_align));
-	lb_emit_store(p, lb_emit_struct_ep(p, h.addr, 4), lb_const_int(p->module, t_uintptr, value_offset));
-	lb_emit_store(p, lb_emit_struct_ep(p, h.addr, 5), lb_const_int(p->module, t_int, value_size));
+	lb_emit_store(p, lb_emit_struct_ep(p, h.addr, 4), lb_const_int(p->module, t_uintptr, key_offset));
+	lb_emit_store(p, lb_emit_struct_ep(p, h.addr, 5), lb_const_int(p->module, t_int, key_size));
+	lb_emit_store(p, lb_emit_struct_ep(p, h.addr, 6), lb_const_int(p->module, t_uintptr, value_offset));
+	lb_emit_store(p, lb_emit_struct_ep(p, h.addr, 7), lb_const_int(p->module, t_int, value_size));
 
 	return lb_addr_load(p, h);
 }
@@ -10278,10 +10279,6 @@ lbValue lb_gen_map_key(lbProcedure *p, lbValue key, Type *key_type) {
 			hashed_str = lb_emit_runtime_call(p, "default_hash_string", args);
 		}
 		lb_emit_store(p, lb_emit_struct_ep(p, vp, 0), hashed_str);
-
-		lbValue key_data = lb_emit_struct_ep(p, vp, 1);
-		key_data = lb_emit_conv(p, key_data, alloc_type_pointer(key_type));
-		lb_emit_store(p, key_data, str);
 	} else {
 		i64 sz = type_size_of(t);
 		GB_ASSERT(sz <= 8);
@@ -10291,16 +10288,14 @@ lbValue lb_gen_map_key(lbProcedure *p, lbValue key, Type *key_type) {
 			args[1] = lb_const_int(p->module, t_int, sz);
 			lbValue hash = lb_emit_runtime_call(p, "default_hash_ptr", args);
 
-
-			lbValue hash_ptr = lb_emit_struct_ep(p, vp, 0);
-			lbValue key_data = lb_emit_struct_ep(p, vp, 1);
-			key_data = lb_emit_conv(p, key_data, alloc_type_pointer(key_type));
-
-			lb_emit_store(p, hash_ptr, hash);
-			lb_emit_store(p, key_data, key);
+			lb_emit_store(p, lb_emit_struct_ep(p, vp, 0), hash);
 		}
 	}
 
+	lbValue key_ptr = lb_address_from_load_or_generate_local(p, key);
+	key_ptr = lb_emit_conv(p, key_ptr, t_rawptr);
+	lb_emit_store(p, lb_emit_struct_ep(p, vp, 1), key_ptr);
+
 	return lb_addr_load(p, v);
 }
 
@@ -12202,7 +12197,7 @@ void lb_setup_type_info_data(lbProcedure *p) { // NOTE(bill): Setup type_info da
 					lbValue soa_len = lb_const_int(m, t_int, t->Struct.soa_count);
 
 					vals[9]  = soa_kind.value;
-					vals[1]  = soa_type.value;
+					vals[10] = soa_type.value;
 					vals[11] = soa_len.value;
 				}
 			}