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LibJS+CI: Remove bytecode optimization passes for now

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These passes have not been shown to actually optimize any JS, and tests
have become very flaky with optimizations enabled. Until some measurable
benefit is shown, remove the optimization passes to reduce overhead of
maintaining bytecode operations and to reduce CI churn. The framework
for optimizations will live on in git history, and can be restored once
proven useful.
This commit is contained in:
Timothy Flynn 2023-07-21 09:59:50 -04:00 • committed by Ali Mohammad Pur
parent 164c132928
commit 77d7f715e3
17 changed files with 1 additions and 1311 deletions
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4
Userland/Libraries/LibJS/Bytecode/Interpreter.h
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@ -17,7 +17,6 @@
namespace JS::Bytecode {
class InstructionStreamIterator;
class PassManager;
struct CallFrame {
void visit_edges(Cell::Visitor& visitor)
@ -39,7 +38,6 @@ class Interpreter {
public:
[[nodiscard]] static bool enabled();
static void set_enabled(bool);
static void set_optimizations_enabled(bool);
explicit Interpreter(VM&);
~Interpreter();
@ -94,8 +92,6 @@ public:
size_t pc() const;
DeprecatedString debug_position() const;
static Bytecode::PassManager& optimization_pipeline();
VM::InterpreterExecutionScope ast_interpreter_scope(Realm&);
void visit_edges(Cell::Visitor&);