diff --git a/crates/oxide_compiler/src/compiler.rs b/crates/oxide_compiler/src/compiler.rs
index 6081b81..7b4d467 100644
--- a/crates/oxide_compiler/src/compiler.rs
+++ b/crates/oxide_compiler/src/compiler.rs
@@ -372,18 +372,10 @@ impl CompileCtx {
         self.count_instr_with_ext(3);
     }
 
-    pub(crate) fn count_ic_set_with_ext(&mut self) {
-        self.count_ic_instr_with_ext();
-    }
-
     pub(crate) fn count_call_instr_with_arg_ext(&mut self) {
         self.count_instr_with_ext(1);
     }
 
-    pub(crate) fn count_delete_static(&mut self) {
-        self.count_instr_with_ext(1);
-    }
-
     pub(crate) fn count_define_accessor(&mut self) {
         self.count_instr_with_ext(1);
     }
@@ -394,10 +386,6 @@ impl CompileCtx {
         self.count_instr();
     }
 
-    pub(crate) fn count_jump(&mut self) {
-        self.count_instr();
-    }
-
     pub(crate) fn alloc_reg(&mut self) -> u8 {
         let r = self.next_reg;
         // Registers 254 (this) and 255 (new.target) are reserved by the VM.
@@ -1291,22 +1279,10 @@ impl Compiler {
 
     pub(crate) fn count_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
         match expr {
-            Expression::BinaryExpression(_)
-            | Expression::PrivateInExpression(_)
-            | Expression::UnaryExpression(_)
-            | Expression::UpdateExpression(_) => self.count_operator(expr, ctx),
             Expression::CallExpression(_) | Expression::NewExpression(_) => self.count_call_domain(expr, ctx),
-            Expression::AssignmentExpression(_) => self.count_assignment(expr, ctx),
-            Expression::ConditionalExpression(_)
-            | Expression::SequenceExpression(_)
-            | Expression::LogicalExpression(_) => self.count_conditional_chain(expr, ctx),
-            Expression::ChainExpression(_) => self.count_chain_expression(expr, ctx),
             Expression::ArrowFunctionExpression(_)
             | Expression::FunctionExpression(_)
             | Expression::ClassExpression(_) => self.count_function_domain(expr, ctx),
-            Expression::StaticMemberExpression(_)
-            | Expression::ComputedMemberExpression(_)
-            | Expression::PrivateFieldExpression(_) => self.count_member_domain(expr, ctx),
             _ => {}
         }
     }
diff --git a/crates/oxide_compiler/src/expr/assignment.rs b/crates/oxide_compiler/src/expr/assignment.rs
index fe6d2ce..60ffe14 100644
--- a/crates/oxide_compiler/src/expr/assignment.rs
+++ b/crates/oxide_compiler/src/expr/assignment.rs
@@ -1,121 +1,9 @@
 use crate::compiler::{CompileCtx, Compiler, Label};
 use oxide_bytecode::module::Constant;
 use oxide_bytecode::opcode::{self, OpCode};
-use oxide_parser::{AssignmentOperator, Expression, LogicalOperator};
+use oxide_parser::AssignmentOperator;
 
-impl Compiler {
-    fn count_assignment_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::AssignmentExpression(assign) = expr else {
-            return;
-        };
-
-        if let oxide_parser::AssignmentTarget::StaticMemberExpression(member) = &assign.left {
-            if let Some(logical_op) = assign.operator.to_logical_operator() {
-                self.count_static_member_logical_assignment(member, logical_op, &assign.right, ctx);
-                return;
-            }
-            self.count_expression(&member.object, ctx);
-            self.count_expression(&assign.right, ctx);
-            // Both plain (IC_SET_PROP) and compound (COMPOUND_MEMBER_*) emit one opcode + 3 ext
-            // words after the key load — no extra instruction for the compound case.
-            ctx.count_load_const(); // key
-            ctx.count_ic_set_with_ext(); // IC_SET_PROP or COMPOUND_MEMBER_* + 3 ext words
-        } else if let oxide_parser::AssignmentTarget::ComputedMemberExpression(member) = &assign.left {
-            if let Some(logical_op) = assign.operator.to_logical_operator() {
-                self.count_computed_member_logical_assignment(member, logical_op, &assign.right, ctx);
-                return;
-            }
-            self.count_expression(&member.object, ctx);
-            self.count_expression(&member.expression, ctx);
-            self.count_expression(&assign.right, ctx);
-            ctx.projected_pc += 1; // SET_PROP_DYNAMIC
-        } else if let oxide_parser::AssignmentTarget::PrivateFieldExpression(member) = &assign.left {
-            self.count_expression(&member.object, ctx);
-            self.count_expression(&assign.right, ctx);
-            ctx.count_load_const(); // private id
-            ctx.count_instr(); // SET_PRIVATE
-        } else if let oxide_parser::AssignmentTarget::AssignmentTargetIdentifier(ati) = &assign.left {
-            let name = ati.name.as_str();
-            // Check if target is an upvalue or captured cell
-            let is_upvalue = ctx.current_upvalue_captures.iter().any(|u| u.name == name);
-            let is_captured = ctx.scopes.symbols.lookup_is_captured(name);
-            if let Some(logical_op) = assign.operator.to_logical_operator() {
-                self.count_identifier_logical_assignment(logical_op, &assign.right, ctx);
-            } else {
-                self.count_expression(&assign.right, ctx);
-                if assign.operator != AssignmentOperator::Assign {
-                    ctx.projected_pc += 1; // COMPOUND_* on var
-                } else if is_upvalue {
-                    ctx.count_instr(); // STORE_UPVALUE
-                } else if is_captured {
-                    ctx.count_instr(); // CELL_SET
-                } else {
-                    ctx.alloc_reg();
-                    ctx.projected_pc += 1; // STORE_VAR
-                }
-            }
-        } else if let oxide_parser::AssignmentTarget::ArrayAssignmentTarget(ap) = &assign.left {
-            self.count_expression(&assign.right, ctx);
-            self.count_array_assignment(ap, ctx);
-        } else if let oxide_parser::AssignmentTarget::ObjectAssignmentTarget(op) = &assign.left {
-            self.count_expression(&assign.right, ctx);
-            self.count_object_assignment(op, ctx);
-        } else {
-            self.count_expression(&assign.right, ctx);
-            ctx.alloc_reg();
-            ctx.projected_pc += 1;
-        }
-    }
-
-    fn count_static_member_logical_assignment(
-        &self, member: &oxide_parser::StaticMemberExpression<'_>, logical_op: LogicalOperator, right: &Expression,
-        ctx: &mut CompileCtx,
-    ) {
-        let id = ctx.next_label_id();
-        self.count_expression(&member.object, ctx);
-        ctx.count_load_const(); // key
-        ctx.count_load_var(); // current value copy
-        ctx.count_ic_instr_with_ext(); // IC_GET_PROP + 3 ext
-        self.count_logical_assign_test(logical_op, id, ctx);
-        self.count_expression(right, ctx);
-        ctx.count_ic_set_with_ext(); // IC_SET_PROP + 3 ext
-        ctx.projected_pc += 1; // LOAD_VAR result <- rhs
-        ctx.labels.label_map.insert(Label::TernaryEnd(id), ctx.projected_pc);
-    }
-
-    fn count_computed_member_logical_assignment(
-        &self, member: &oxide_parser::ComputedMemberExpression<'_>, logical_op: LogicalOperator, right: &Expression,
-        ctx: &mut CompileCtx,
-    ) {
-        let id = ctx.next_label_id();
-        self.count_expression(&member.object, ctx);
-        self.count_expression(&member.expression, ctx);
-        ctx.alloc_reg();
-        ctx.projected_pc += 1; // GET_PROP_DYNAMIC
-        self.count_logical_assign_test(logical_op, id, ctx);
-        self.count_expression(right, ctx);
-        ctx.projected_pc += 1; // SET_PROP_DYNAMIC
-        ctx.projected_pc += 1; // LOAD_VAR result <- rhs
-        ctx.labels.label_map.insert(Label::TernaryEnd(id), ctx.projected_pc);
-    }
-
-    fn count_identifier_logical_assignment(
-        &self, logical_op: LogicalOperator, right: &Expression, ctx: &mut CompileCtx,
-    ) {
-        let id = ctx.next_label_id();
-        ctx.alloc_reg();
-        ctx.projected_pc += 1; // LOAD_VAR result <- current var
-        self.count_logical_assign_test(logical_op, id, ctx);
-        self.count_expression(right, ctx);
-        ctx.projected_pc += 1; // STORE_VAR
-        ctx.projected_pc += 1; // LOAD_VAR result <- rhs
-        ctx.labels.label_map.insert(Label::TernaryEnd(id), ctx.projected_pc);
-    }
-
-    pub(crate) fn count_assignment(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        self.count_assignment_expression(expr, ctx);
-    }
-}
+impl Compiler {}
 
 impl Compiler {
     pub(crate) fn emit_assignment_expression(
diff --git a/crates/oxide_compiler/src/expr/member/mod.rs b/crates/oxide_compiler/src/expr/member/mod.rs
index c41f779..315a85c 100644
--- a/crates/oxide_compiler/src/expr/member/mod.rs
+++ b/crates/oxide_compiler/src/expr/member/mod.rs
@@ -3,65 +3,6 @@ use oxide_bytecode::module::Constant;
 use oxide_bytecode::opcode::{self, OpCode};
 use oxide_parser::Expression;
 
-impl Compiler {
-    fn count_static_member_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::StaticMemberExpression(member) = expr else {
-            return;
-        };
-        if matches!(&member.object, Expression::Super(_)) {
-            ctx.count_load_const(); // key
-            ctx.count_load_var(); // this
-            ctx.alloc_reg(); // result
-            ctx.count_instr(); // SUPER_GET_PROP
-            return;
-        }
-        self.count_expression(&member.object, ctx);
-        ctx.count_load_const(); // key
-        ctx.count_ic_instr_with_ext(); // IC_GET_PROP + 3 ext words
-    }
-
-    fn count_computed_member_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::ComputedMemberExpression(member) = expr else {
-            return;
-        };
-        self.count_expression(&member.object, ctx);
-        self.count_expression(&member.expression, ctx);
-        ctx.alloc_reg();
-        ctx.projected_pc += 1; // GET_PROP_DYNAMIC
-    }
-
-    fn count_private_field_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::PrivateFieldExpression(member) = expr else {
-            return;
-        };
-        self.count_expression(&member.object, ctx);
-        ctx.count_private_access();
-    }
-
-    pub(crate) fn count_chain_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::ChainExpression(chain) = expr else {
-            return;
-        };
-        let id = ctx.next_label_id();
-        self.count_chain_element(&chain.expression, true, ctx);
-        ctx.alloc_reg();
-        ctx.projected_pc += 1; // LOAD_VAR result <- chain value
-        ctx.projected_pc += 1; // JMP over short-circuit writer
-        ctx.labels.label_map.insert(Label::TernaryElse(id), ctx.projected_pc);
-        ctx.projected_pc += 1; // LOAD_CONST undefined
-        ctx.labels.label_map.insert(Label::TernaryEnd(id), ctx.projected_pc);
-    }
-
-    pub(crate) fn count_member_domain(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        match expr {
-            Expression::StaticMemberExpression(_) => self.count_static_member_expression(expr, ctx),
-            Expression::ComputedMemberExpression(_) => self.count_computed_member_expression(expr, ctx),
-            Expression::PrivateFieldExpression(_) => self.count_private_field_expression(expr, ctx),
-            _ => {}
-        }
-    }
-}
-
 impl Compiler {
     fn emit_static_member_expression(
         &self, member: &oxide_parser::StaticMemberExpression, ctx: &mut CompileCtx,
diff --git a/crates/oxide_compiler/src/expr/operator/mod.rs b/crates/oxide_compiler/src/expr/operator/mod.rs
index a79f1a6..077d212 100644
--- a/crates/oxide_compiler/src/expr/operator/mod.rs
+++ b/crates/oxide_compiler/src/expr/operator/mod.rs
@@ -3,211 +3,6 @@ use oxide_bytecode::module::Constant;
 use oxide_bytecode::opcode::{self, OpCode};
 use oxide_parser::{ChainElement, Expression, LogicalOperator, SimpleAssignmentTarget, UnaryOperator, UpdateOperator};
 
-impl Compiler {
-    fn count_binary_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::BinaryExpression(bin) = expr else {
-            return;
-        };
-        let checkpoint = ctx.reg_checkpoint();
-        self.count_expression(&bin.left, ctx);
-        self.count_expression(&bin.right, ctx);
-        ctx.projected_pc += 1; // ADD/SUB/MUL/DIV/etc.
-        if is_side_effect_free(&bin.left) && is_side_effect_free(&bin.right) {
-            ctx.restore_reg_checkpoint(checkpoint.saturating_add(1));
-        }
-    }
-
-    fn count_private_in_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::PrivateInExpression(pin) = expr else {
-            return;
-        };
-        self.count_expression(&pin.right, ctx);
-        ctx.count_private_access();
-    }
-
-    fn count_unary_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::UnaryExpression(un) = expr else {
-            return;
-        };
-        match un.operator {
-            UnaryOperator::Delete => self.count_delete_expression(&un.argument, ctx),
-            _ => {
-                self.count_expression(&un.argument, ctx);
-                ctx.projected_pc += 1; // NEG/TYPEOF/VOID/NOT
-            }
-        }
-    }
-
-    fn count_delete_expression(&self, argument: &Expression, ctx: &mut CompileCtx) {
-        match argument {
-            Expression::Identifier(_) => {
-                // SyntaxError at compile time, no bytecode cost.
-            }
-            Expression::StaticMemberExpression(member) => {
-                self.count_expression(&member.object, ctx);
-                ctx.count_delete_static();
-            }
-            Expression::ComputedMemberExpression(member) => {
-                self.count_expression(&member.object, ctx);
-                self.count_expression(&member.expression, ctx);
-                ctx.projected_pc += 1; // DELETE_PROP_DYNAMIC
-            }
-            Expression::ChainExpression(chain) => {
-                self.count_delete_chain_expression(&chain.expression, ctx);
-            }
-            _ => {}
-        }
-    }
-
-    fn count_delete_chain_expression(&self, chain: &ChainElement, ctx: &mut CompileCtx) {
-        match chain {
-            ChainElement::StaticMemberExpression(member) => {
-                self.count_expression(&member.object, ctx);
-                if member.optional {
-                    self.count_optional_guard(ctx);
-                }
-                ctx.count_delete_static();
-            }
-            ChainElement::ComputedMemberExpression(member) => {
-                self.count_expression(&member.object, ctx);
-                if member.optional {
-                    self.count_optional_guard(ctx);
-                }
-                self.count_expression(&member.expression, ctx);
-                ctx.projected_pc += 1; // DELETE_PROP_DYNAMIC
-            }
-            _ => {}
-        }
-        ctx.projected_pc += 1; // JMP over nullish true writer
-        ctx.projected_pc += 1; // LOAD_CONST true
-    }
-
-    fn count_update_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::UpdateExpression(update) = expr else {
-            return;
-        };
-        match &update.argument {
-            SimpleAssignmentTarget::AssignmentTargetIdentifier(id) => {
-                let name = id.name.as_str();
-                let is_upvalue = ctx.current_upvalue_captures.iter().any(|u| u.name == name);
-                let is_captured = ctx.scopes.symbols.lookup_is_captured(name);
-                if is_upvalue || is_captured {
-                    ctx.alloc_reg(); // val_reg
-                    ctx.count_instr(); // LOAD_UPVALUE or CELL_GET
-                    ctx.count_load_const(); // 1, alloc + instr
-                    ctx.count_instr(); // ADD/SUB
-                    ctx.count_instr(); // STORE_UPVALUE or CELL_SET
-                } else {
-                    ctx.alloc_reg();
-                    ctx.projected_pc += 1;
-                }
-            }
-            SimpleAssignmentTarget::StaticMemberExpression(member) => {
-                self.count_expression(&member.object, ctx);
-                ctx.count_load_const(); // key
-                ctx.alloc_reg();
-                ctx.count_ic_instr_with_ext(); // MEMBER_INC/MEMBER_DEC + 3 ext words
-            }
-            SimpleAssignmentTarget::ComputedMemberExpression(member) => {
-                self.count_expression(&member.object, ctx);
-                self.count_expression(&member.expression, ctx);
-                ctx.alloc_reg();
-                ctx.projected_pc += 1;
-            }
-            _ => {
-                ctx.alloc_reg();
-                ctx.projected_pc += 1;
-            }
-        }
-    }
-
-    pub(crate) fn count_operator(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        match expr {
-            Expression::BinaryExpression(_) => self.count_binary_expression(expr, ctx),
-            Expression::PrivateInExpression(_) => self.count_private_in_expression(expr, ctx),
-            Expression::UnaryExpression(_) => self.count_unary_expression(expr, ctx),
-            Expression::UpdateExpression(_) => self.count_update_expression(expr, ctx),
-            _ => {}
-        }
-    }
-
-    fn count_conditional_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::ConditionalExpression(cond) = expr else {
-            return;
-        };
-        let id = ctx.next_label_id();
-        let else_label = Label::TernaryElse(id);
-        let end_label = Label::TernaryEnd(id);
-
-        self.count_expression(&cond.test, ctx);
-        ctx.projected_pc += 1; // JMP_IF_FALSE
-        self.count_expression(&cond.consequent, ctx);
-        ctx.alloc_reg(); // result register
-        ctx.projected_pc += 1; // LOAD_VAR result <- consequent
-        ctx.projected_pc += 1; // JMP to end
-        ctx.labels.label_map.insert(else_label, ctx.projected_pc);
-        self.count_expression(&cond.alternate, ctx);
-        ctx.projected_pc += 1; // LOAD_VAR result <- alternate
-        ctx.labels.label_map.insert(end_label, ctx.projected_pc);
-    }
-
-    fn count_sequence_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::SequenceExpression(seq) = expr else {
-            return;
-        };
-        for e in &seq.expressions {
-            self.count_expression(e, ctx);
-        }
-    }
-
-    fn count_logical_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        let Expression::LogicalExpression(log) = expr else {
-            return;
-        };
-        self.count_expression(&log.left, ctx);
-
-        let is_simple = is_side_effect_free(&log.left) && is_side_effect_free(&log.right);
-
-        if is_simple {
-            self.count_expression(&log.right, ctx);
-            ctx.alloc_reg();
-            ctx.projected_pc += 1; // AND/OR
-        } else if matches!(log.operator, LogicalOperator::Coalesce) {
-            let id = ctx.next_label_id();
-            ctx.alloc_reg(); // dup register
-            ctx.projected_pc += 1; // LOAD_VAR (DUP)
-            ctx.projected_pc += 1; // JMP_IF_NULLISH
-            ctx.projected_pc += 1; // JMP over RHS on non-nullish
-            self.count_expression(&log.right, ctx);
-            ctx.projected_pc += 1; // LOAD_VAR (overwrite)
-            ctx.labels.label_map.insert(Label::TernaryElse(id), ctx.projected_pc);
-            ctx.labels.label_map.insert(Label::TernaryEnd(id), ctx.projected_pc);
-        } else {
-            let id = ctx.next_label_id();
-            ctx.alloc_reg(); // dup register
-            ctx.projected_pc += 1; // LOAD_VAR (DUP)
-            ctx.projected_pc += 1; // JMP_IF_FALSE or JMP_IF_TRUE
-            self.count_expression(&log.right, ctx);
-            ctx.projected_pc += 1; // LOAD_VAR (overwrite)
-            let skip_label = match log.operator {
-                LogicalOperator::And => Label::TernaryEnd(id),
-                LogicalOperator::Or => Label::TernaryElse(id),
-                LogicalOperator::Coalesce => unreachable!("coalesce handled above"),
-            };
-            ctx.labels.label_map.insert(skip_label, ctx.projected_pc);
-        }
-    }
-
-    pub(crate) fn count_conditional_chain(&self, expr: &Expression, ctx: &mut CompileCtx) {
-        match expr {
-            Expression::ConditionalExpression(_) => self.count_conditional_expression(expr, ctx),
-            Expression::SequenceExpression(_) => self.count_sequence_expression(expr, ctx),
-            Expression::LogicalExpression(_) => self.count_logical_expression(expr, ctx),
-            _ => {}
-        }
-    }
-}
-
 impl Compiler {
     fn emit_private_in_expression(
         &self, pin: &oxide_parser::PrivateInExpression, ctx: &mut CompileCtx,
diff --git a/crates/oxide_compiler/src/shared/binding.rs b/crates/oxide_compiler/src/shared/binding.rs
index 426c849..da02a95 100644
--- a/crates/oxide_compiler/src/shared/binding.rs
+++ b/crates/oxide_compiler/src/shared/binding.rs
@@ -7,99 +7,6 @@ use oxide_parser::{
 };
 
 impl Compiler {
-    pub(crate) fn count_rest_array(&self, ctx: &mut CompileCtx) {
-        ctx.alloc_reg(); // rest
-        ctx.count_instr(); // NEW_ARRAY
-        ctx.count_load_const(); // idx = 0
-        ctx.alloc_reg(); // has
-        ctx.count_instr(); // FOR_OF_DONE
-        ctx.count_jump(); // JMP_IF_FALSE
-        ctx.alloc_reg(); // val
-        ctx.count_instr(); // FOR_OF_NEXT
-        ctx.count_instr(); // SET_ELEM
-        ctx.alloc_reg(); // inc tmp
-        ctx.count_instr(); // INC_PRE
-        ctx.count_jump(); // JMP
-    }
-
-    pub(crate) fn count_array_assignment(&self, ap: &ArrayAssignmentTarget, ctx: &mut CompileCtx) {
-        ctx.count_instr(); // FOR_OF_INIT
-        for elem in &ap.elements {
-            ctx.alloc_reg();
-            ctx.count_instr(); // FOR_OF_DONE
-            ctx.alloc_reg();
-            ctx.count_instr(); // FOR_OF_NEXT
-            if let Some(elem) = elem {
-                self.count_assignment_maybe_default(elem, ctx);
-            }
-        }
-        if let Some(rest) = &ap.rest {
-            self.count_rest_array(ctx);
-            self.count_assign_target(&rest.target, ctx);
-        }
-        ctx.count_instr(); // FOR_OF_CLOSE
-    }
-
-    pub(crate) fn count_object_assignment(&self, op: &ObjectAssignmentTarget, ctx: &mut CompileCtx) {
-        for prop in &op.properties {
-            match prop {
-                AssignmentTargetProperty::AssignmentTargetPropertyIdentifier(id) => {
-                    self.count_object_property_read_static(ctx);
-                    if let Some(default_expr) = &id.init {
-                        ctx.count_load_const(); // undefined
-                        ctx.count_instr(); // STRICT_EQ
-                        ctx.count_jump(); // JMP_IF_FALSE
-                        self.count_expression(default_expr, ctx);
-                        ctx.count_instr(); // LOAD_VAR default
-                    }
-                    ctx.alloc_reg();
-                    ctx.count_instr(); // STORE_VAR
-                }
-                AssignmentTargetProperty::AssignmentTargetPropertyProperty(prop) => {
-                    self.count_object_property_read_key(&prop.name, prop.computed, ctx);
-                    self.count_assignment_maybe_default(&prop.binding, ctx);
-                }
-            }
-        }
-        if let Some(rest) = &op.rest {
-            ctx.alloc_reg();
-            ctx.count_instr_with_ext(1); // REST_OBJECT + excluded-keys ext
-            self.count_assign_target(&rest.target, ctx);
-        }
-    }
-
-    pub(crate) fn count_assignment_maybe_default(&self, target: &AssignmentTargetMaybeDefault, ctx: &mut CompileCtx) {
-        match target {
-            AssignmentTargetMaybeDefault::AssignmentTargetWithDefault(default) => {
-                ctx.count_load_const(); // undefined
-                ctx.count_instr(); // STRICT_EQ
-                ctx.count_jump(); // JMP_IF_FALSE
-                self.count_expression(&default.init, ctx);
-                ctx.count_instr(); // LOAD_VAR default
-                self.count_assign_target(&default.binding, ctx);
-            }
-            AssignmentTargetMaybeDefault::ArrayAssignmentTarget(ap) => self.count_array_assignment(ap, ctx),
-            AssignmentTargetMaybeDefault::ObjectAssignmentTarget(op) => self.count_object_assignment(op, ctx),
-            AssignmentTargetMaybeDefault::AssignmentTargetIdentifier(_) => {
-                ctx.alloc_reg();
-                ctx.count_instr(); // STORE_VAR
-            }
-            _ => {}
-        }
-    }
-
-    pub(crate) fn count_assign_target(&self, target: &AssignmentTarget, ctx: &mut CompileCtx) {
-        match target {
-            AssignmentTarget::AssignmentTargetIdentifier(_) => {
-                ctx.alloc_reg();
-                ctx.count_instr(); // STORE_VAR
-            }
-            AssignmentTarget::ArrayAssignmentTarget(ap) => self.count_array_assignment(ap, ctx),
-            AssignmentTarget::ObjectAssignmentTarget(op) => self.count_object_assignment(op, ctx),
-            _ => {}
-        }
-    }
-
     fn emit_default_if_undefined(
         &self, val_reg: u8, default_expr: &Expression, ctx: &mut CompileCtx,
     ) -> Result<u8, String> {
diff --git a/crates/oxide_compiler/src/shared/chain.rs b/crates/oxide_compiler/src/shared/chain.rs
index 437c82d..97d8ed4 100644
--- a/crates/oxide_compiler/src/shared/chain.rs
+++ b/crates/oxide_compiler/src/shared/chain.rs
@@ -3,172 +3,6 @@ use oxide_bytecode::module::Constant;
 use oxide_bytecode::opcode::{self, OpCode};
 use oxide_parser::{ChainElement, Expression, LogicalOperator, PropertyKey};
 
-impl Compiler {
-    pub(crate) fn count_object_property_read_static(&self, ctx: &mut CompileCtx) {
-        ctx.count_load_var();
-        ctx.count_load_const();
-        ctx.count_ic_instr_with_ext();
-    }
-
-    pub(crate) fn count_object_property_read_key(&self, key: &PropertyKey, computed: bool, ctx: &mut CompileCtx) {
-        if !computed {
-            self.count_object_property_read_static(ctx);
-            let _ = key;
-            return;
-        }
-
-        ctx.count_load_var();
-        match key {
-            PropertyKey::Identifier(ident) => {
-                let name = ident.name.as_str();
-                let _ = ctx.lookup_or_builtin(name);
-                ctx.count_load_var();
-            }
-            PropertyKey::StringLiteral(_) => {
-                ctx.count_load_const();
-            }
-            PropertyKey::NumericLiteral(_) => {
-                ctx.count_load_const();
-            }
-            PropertyKey::StaticIdentifier(_) => {
-                ctx.count_load_const();
-            }
-            _ => {}
-        }
-        ctx.alloc_reg();
-        ctx.count_instr();
-    }
-
-    pub(crate) fn count_optional_guard(&self, ctx: &mut CompileCtx) {
-        ctx.count_load_var();
-        ctx.count_jump();
-    }
-
-    pub(crate) fn count_static_member_get_preserve_base(
-        &self, member: &oxide_parser::StaticMemberExpression, short_chain: bool, ctx: &mut CompileCtx,
-    ) {
-        self.count_chainable_expression(&member.object, short_chain, ctx);
-        if short_chain && member.optional {
-            self.count_optional_guard(ctx);
-        }
-        ctx.count_load_const();
-        ctx.count_load_var();
-        ctx.count_ic_instr_with_ext();
-    }
-
-    pub(crate) fn count_computed_member_get_preserve_base(
-        &self, member: &oxide_parser::ComputedMemberExpression, short_chain: bool, ctx: &mut CompileCtx,
-    ) {
-        self.count_chainable_expression(&member.object, short_chain, ctx);
-        if short_chain && member.optional {
-            self.count_optional_guard(ctx);
-        }
-        self.count_expression(&member.expression, ctx);
-        ctx.alloc_reg();
-        ctx.count_instr();
-    }
-
-    pub(crate) fn count_chain_call(
-        &self, call: &oxide_parser::CallExpression, short_chain: bool, ctx: &mut CompileCtx,
-    ) {
-        match &call.callee {
-            Expression::StaticMemberExpression(member) => {
-                self.count_static_member_get_preserve_base(member, short_chain, ctx)
-            }
-            Expression::ComputedMemberExpression(member) => {
-                self.count_computed_member_get_preserve_base(member, short_chain, ctx);
-            }
-            Expression::PrivateFieldExpression(member) => {
-                self.count_chainable_expression(&member.object, short_chain, ctx);
-                if short_chain && member.optional {
-                    self.count_optional_guard(ctx);
-                }
-                ctx.count_private_access();
-            }
-            _ => {
-                self.count_chainable_expression(&call.callee, short_chain, ctx);
-                if short_chain && call.optional {
-                    self.count_optional_guard(ctx);
-                }
-                ctx.alloc_reg();
-                ctx.projected_pc += 1;
-            }
-        }
-        if short_chain
-            && call.optional
-            && matches!(
-                &call.callee,
-                Expression::StaticMemberExpression(_)
-                    | Expression::ComputedMemberExpression(_)
-                    | Expression::PrivateFieldExpression(_)
-            )
-        {
-            self.count_optional_guard(ctx);
-        }
-        for arg in &call.arguments {
-            if let Some(expr) = arg.as_expression() {
-                self.count_expression(expr, ctx);
-            }
-        }
-        ctx.count_call_instr_with_arg_ext();
-        ctx.count_load_var();
-    }
-
-    pub(crate) fn count_chainable_expression(&self, expr: &Expression, short_chain: bool, ctx: &mut CompileCtx) {
-        match expr {
-            Expression::StaticMemberExpression(member) => {
-                self.count_static_member_get_preserve_base(member, short_chain, ctx)
-            }
-            Expression::ComputedMemberExpression(member) => {
-                self.count_computed_member_get_preserve_base(member, short_chain, ctx)
-            }
-            Expression::PrivateFieldExpression(member) => {
-                self.count_chainable_expression(&member.object, short_chain, ctx);
-                if short_chain && member.optional {
-                    self.count_optional_guard(ctx);
-                }
-                ctx.count_private_access();
-            }
-            Expression::CallExpression(call) => self.count_chain_call(call, short_chain, ctx),
-            Expression::ChainExpression(chain) => self.count_chain_element(&chain.expression, short_chain, ctx),
-            _ => self.count_expression(expr, ctx),
-        }
-    }
-
-    pub(crate) fn count_chain_element(&self, element: &ChainElement, short_chain: bool, ctx: &mut CompileCtx) {
-        match element {
-            ChainElement::StaticMemberExpression(member) => {
-                self.count_static_member_get_preserve_base(member, short_chain, ctx)
-            }
-            ChainElement::ComputedMemberExpression(member) => {
-                self.count_computed_member_get_preserve_base(member, short_chain, ctx)
-            }
-            ChainElement::PrivateFieldExpression(member) => {
-                self.count_chainable_expression(&member.object, short_chain, ctx);
-                if short_chain && member.optional {
-                    self.count_optional_guard(ctx);
-                }
-                ctx.count_private_access();
-            }
-            ChainElement::CallExpression(call) => self.count_chain_call(call, short_chain, ctx),
-            ChainElement::TSNonNullExpression(_) => {}
-        }
-    }
-
-    pub(crate) fn count_logical_assign_test(&self, op: LogicalOperator, id: u32, ctx: &mut CompileCtx) {
-        match op {
-            LogicalOperator::And | LogicalOperator::Or => {
-                ctx.projected_pc += 1;
-            }
-            LogicalOperator::Coalesce => {
-                ctx.projected_pc += 1;
-                ctx.projected_pc += 1;
-                ctx.labels.label_map.insert(Label::TernaryElse(id), ctx.projected_pc);
-            }
-        }
-    }
-}
-
 impl Compiler {
     fn emit_optional_guard(&self, reg: u8, short_label: Label, ctx: &mut CompileCtx) -> Result<(), String> {
         let dup_reg = ctx.alloc_reg();