Fix constant slice initialization for wasm64p32

src/llvm_backend_const.cpp

@@ -180,17 +180,33 @@ gb_internal LLVMValueRef llvm_const_array(LLVMTypeRef elem_type, LLVMValueRef *v
 	return LLVMConstArray(elem_type, values, value_count);
 }
 
+gb_internal LLVMValueRef llvm_const_slice_internal(lbModule *m, LLVMValueRef data, LLVMValueRef len) {
+	if (build_context.metrics.ptr_size < build_context.metrics.int_size) {
+		GB_ASSERT(build_context.metrics.ptr_size == 4);
+		GB_ASSERT(build_context.metrics.int_size == 8);
+		LLVMValueRef vals[3] = {
+			data,
+			LLVMConstNull(lb_type(m, t_u32)),
+			len,
+		};
+		return LLVMConstStructInContext(m->ctx, vals, gb_count_of(vals), false);
+	} else {
+		LLVMValueRef vals[2] = {
+			data,
+			len,
+		};
+		return LLVMConstStructInContext(m->ctx, vals, gb_count_of(vals), false);
+	}
+}
 gb_internal LLVMValueRef llvm_const_slice(lbModule *m, lbValue data, lbValue len) {
 	GB_ASSERT(is_type_pointer(data.type) || is_type_multi_pointer(data.type));
 	GB_ASSERT(are_types_identical(len.type, t_int));
-	LLVMValueRef vals[2] = {
-		data.value,
-		len.value,
-	};
-	return LLVMConstStructInContext(m->ctx, vals, gb_count_of(vals), false);
+
+	return llvm_const_slice_internal(m, data.value, len.value);
 }
 
 
+
 gb_internal lbValue lb_const_nil(lbModule *m, Type *type) {
 	LLVMValueRef v = LLVMConstNull(lb_type(m, type));
 	return lbValue{v, type};

src/llvm_backend_type.cpp

@@ -157,11 +157,11 @@ gb_internal void lb_setup_type_info_data(lbProcedure *p) { // NOTE(bill): Setup
 		global_type_info_data_entity_count = type->Array.count;
 
 		LLVMValueRef indices[2] = {llvm_zero(m), llvm_zero(m)};
-		LLVMValueRef values[2] = {
-			LLVMConstInBoundsGEP2(lb_type(m, lb_global_type_info_data_entity->type), lb_global_type_info_data_ptr(m).value, indices, gb_count_of(indices)),
-			LLVMConstInt(lb_type(m, t_int), type->Array.count, true),
-		};
-		LLVMValueRef slice = llvm_const_named_struct_internal(lb_type(m, type_deref(global_type_table.type)), values, gb_count_of(values));
+		LLVMValueRef data = LLVMConstInBoundsGEP2(lb_type(m, lb_global_type_info_data_entity->type), lb_global_type_info_data_ptr(m).value, indices, gb_count_of(indices));
+		LLVMValueRef len = LLVMConstInt(lb_type(m, t_int), type->Array.count, true);
+		Type *t = type_deref(global_type_table.type);
+		GB_ASSERT(is_type_slice(t));
+		LLVMValueRef slice = llvm_const_slice_internal(m, data, len);
 
 		LLVMSetInitializer(global_type_table.value, slice);
 	}