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8309847: FrameForm and RegisterForm constructors should initialize all members

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Reviewed-by: kvn, thartmann
This commit is contained in:
Vladimir Petko 2023-06-14 11:47:02 +00:00 committed by Tobias Hartmann
parent bd79db3930
commit e3d6fc875b
1 changed files with 10 additions and 2 deletions
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12
src/hotspot/share/adlc/formsopt.cpp
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@ -31,7 +31,8 @@ int RegisterForm::_reg_ctr = 0;
//------------------------------RegisterForm----------------------------------- //------------------------------RegisterForm-----------------------------------
// Constructor // Constructor
RegisterForm::RegisterForm() RegisterForm::RegisterForm()
: _regDef(cmpstr,hashstr, Form::arena), : _current_ac(nullptr),
_regDef(cmpstr,hashstr, Form::arena),
_regClass(cmpstr,hashstr, Form::arena), _regClass(cmpstr,hashstr, Form::arena),
_allocClass(cmpstr,hashstr, Form::arena) { _allocClass(cmpstr,hashstr, Form::arena) {
} }
@ -372,6 +373,8 @@ void CodeSnippetRegClass::declare_register_masks(FILE* fp) {
//------------------------------ConditionalRegClass--------------------------- //------------------------------ConditionalRegClass---------------------------
ConditionalRegClass::ConditionalRegClass(const char *classid) : RegClass(classid), _condition_code(nullptr) { ConditionalRegClass::ConditionalRegClass(const char *classid) : RegClass(classid), _condition_code(nullptr) {
_rclasses[0] = nullptr;
_rclasses[1] = nullptr;
} }
ConditionalRegClass::~ConditionalRegClass() { ConditionalRegClass::~ConditionalRegClass() {
@ -436,15 +439,20 @@ void AllocClass::output(FILE *fp) { // Write info to output files
//==============================Frame Handling================================= //==============================Frame Handling=================================
//------------------------------FrameForm-------------------------------------- //------------------------------FrameForm--------------------------------------
FrameForm::FrameForm() { FrameForm::FrameForm() {
_sync_stack_slots = nullptr;
_inline_cache_reg = nullptr;
_interpreter_frame_pointer_reg = nullptr;
_cisc_spilling_operand_name = nullptr;
_frame_pointer = nullptr; _frame_pointer = nullptr;
_c_frame_pointer = nullptr; _c_frame_pointer = nullptr;
_alignment = nullptr; _alignment = nullptr;
_return_addr_loc = false;
_c_return_addr_loc = false;
_return_addr = nullptr; _return_addr = nullptr;
_c_return_addr = nullptr; _c_return_addr = nullptr;
_varargs_C_out_slots_killed = nullptr; _varargs_C_out_slots_killed = nullptr;
_return_value = nullptr; _return_value = nullptr;
_c_return_value = nullptr; _c_return_value = nullptr;
_interpreter_frame_pointer_reg = nullptr;
} }
FrameForm::~FrameForm() { FrameForm::~FrameForm() {