[Rust] Remove Architecture trait bound on LLIL related structures

6 files changed, 472 insertions, 725 deletions

diff --git a/rust/src/low_level_il/block.rs b/rust/src/low_level_il/block.rs
index ac0be449..519c707e 100644
--- a/rust/src/low_level_il/block.rs
+++ b/rust/src/low_level_il/block.rs
@@ -15,38 +15,35 @@
 use std::fmt::Debug;
 use std::ops::Range;
 
-use crate::architecture::Architecture;
 use crate::basic_block::{BasicBlock, BlockContext};
 
 use super::*;
 
 #[derive(Copy)]
-pub struct LowLevelILBlock<'func, A, M, F>
+pub struct LowLevelILBlock<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub(crate) function: &'func LowLevelILFunction<A, M, F>,
+    pub(crate) function: &'func LowLevelILFunction<M, F>,
 }
 
-impl<'func, A, M, F> BlockContext for LowLevelILBlock<'func, A, M, F>
+impl<'func, M, F> BlockContext for LowLevelILBlock<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    type Instruction = LowLevelILInstruction<'func, A, M, F>;
+    type Instruction = LowLevelILInstruction<'func, M, F>;
     type InstructionIndex = LowLevelInstructionIndex;
-    type Iter = LowLevelILBlockIter<'func, A, M, F>;
+    type Iter = LowLevelILBlockIter<'func, M, F>;
 
-    fn start(&self, block: &BasicBlock<Self>) -> LowLevelILInstruction<'func, A, M, F> {
+    fn start(&self, block: &BasicBlock<Self>) -> LowLevelILInstruction<'func, M, F> {
         self.function
             .instruction_from_index(block.start_index())
             .unwrap()
     }
 
-    fn iter(&self, block: &BasicBlock<Self>) -> LowLevelILBlockIter<'func, A, M, F> {
+    fn iter(&self, block: &BasicBlock<Self>) -> LowLevelILBlockIter<'func, M, F> {
         LowLevelILBlockIter {
             function: self.function,
             range: (block.start_index().0)..(block.end_index().0),
@@ -54,9 +51,8 @@ where
     }
 }
 
-impl<'func, A, M, F> Debug for LowLevelILBlock<'func, A, M, F>
+impl<'func, M, F> Debug for LowLevelILBlock<'func, M, F>
 where
-    A: 'func + Architecture + Debug,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -67,9 +63,8 @@ where
     }
 }
 
-impl<'func, A, M, F> Clone for LowLevelILBlock<'func, A, M, F>
+impl<'func, M, F> Clone for LowLevelILBlock<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -80,24 +75,22 @@ where
     }
 }
 
-pub struct LowLevelILBlockIter<'func, A, M, F>
+pub struct LowLevelILBlockIter<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    function: &'func LowLevelILFunction<A, M, F>,
+    function: &'func LowLevelILFunction<M, F>,
     // TODO: Once step_trait is stable we can do Range<InstructionIndex>
     range: Range<usize>,
 }
 
-impl<'func, A, M, F> Iterator for LowLevelILBlockIter<'func, A, M, F>
+impl<'func, M, F> Iterator for LowLevelILBlockIter<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    type Item = LowLevelILInstruction<'func, A, M, F>;
+    type Item = LowLevelILInstruction<'func, M, F>;
 
     fn next(&mut self) -> Option<Self::Item> {
         self.range
diff --git a/rust/src/low_level_il/expression.rs b/rust/src/low_level_il/expression.rs
index f8fcf9f7..331ab980 100644
--- a/rust/src/low_level_il/expression.rs
+++ b/rust/src/low_level_il/expression.rs
@@ -19,7 +19,7 @@ use super::operation;
 use super::operation::Operation;
 use super::VisitorAction;
 use super::*;
-use crate::architecture::Architecture;
+use crate::architecture::CoreFlagWrite;
 use std::fmt;
 use std::fmt::{Debug, Display, Formatter};
 use std::marker::PhantomData;
@@ -47,42 +47,39 @@ impl Display for LowLevelExpressionIndex {
 }
 
 // TODO: Probably want to rename this with a LowLevelIL prefix to avoid collisions when we add handlers for other ILs
-pub trait ExpressionHandler<'func, A, M, F>
+pub trait ExpressionHandler<'func, M, F>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    fn kind(&self) -> LowLevelILExpressionKind<'func, A, M, F>;
+    fn kind(&self) -> LowLevelILExpressionKind<'func, M, F>;
 
     fn visit_tree<T>(&self, f: &mut T) -> VisitorAction
     where
-        T: FnMut(&LowLevelILExpression<'func, A, M, F, ValueExpr>) -> VisitorAction;
+        T: FnMut(&LowLevelILExpression<'func, M, F, ValueExpr>) -> VisitorAction;
 }
 
-pub struct LowLevelILExpression<'func, A, M, F, R>
+pub struct LowLevelILExpression<'func, M, F, R>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
     R: ExpressionResultType,
 {
-    pub(crate) function: &'func LowLevelILFunction<A, M, F>,
+    pub(crate) function: &'func LowLevelILFunction<M, F>,
     pub index: LowLevelExpressionIndex,
 
     // tag the 'return' type of this expression
     pub(crate) _ty: PhantomData<R>,
 }
 
-impl<'func, A, M, F, R> LowLevelILExpression<'func, A, M, F, R>
+impl<'func, M, F, R> LowLevelILExpression<'func, M, F, R>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
     R: ExpressionResultType,
 {
     pub(crate) fn new(
-        function: &'func LowLevelILFunction<A, M, F>,
+        function: &'func LowLevelILFunction<M, F>,
         index: LowLevelExpressionIndex,
     ) -> Self {
         // TODO: Validate expression here?
@@ -94,27 +91,25 @@ where
     }
 }
 
-impl<'func, A, M, F, R> fmt::Debug for LowLevelILExpression<'func, A, M, F, R>
+impl<'func, M, F, R> fmt::Debug for LowLevelILExpression<'func, M, F, R>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
     R: ExpressionResultType,
 {
     fn fmt(&self, f: &mut Formatter) -> fmt::Result {
         let op = unsafe { BNGetLowLevelILByIndex(self.function.handle, self.index.0) };
-        let t = unsafe { LowLevelILExpressionKind::from_raw(self.function, op) };
-        t.fmt(f)
+        // SAFETY: This is safe we are not exposing the expression kind to the caller.
+        let kind = unsafe { LowLevelILExpressionKind::from_raw(self.function, op) };
+        kind.fmt(f)
     }
 }
 
-impl<'func, A, M> ExpressionHandler<'func, A, M, SSA>
-    for LowLevelILExpression<'func, A, M, SSA, ValueExpr>
+impl<'func, M> ExpressionHandler<'func, M, SSA> for LowLevelILExpression<'func, M, SSA, ValueExpr>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
 {
-    fn kind(&self) -> LowLevelILExpressionKind<'func, A, M, SSA> {
+    fn kind(&self) -> LowLevelILExpressionKind<'func, M, SSA> {
         #[allow(unused_imports)]
         use binaryninjacore_sys::BNLowLevelILOperation::*;
         let op = unsafe { BNGetLowLevelILByIndex(self.function.handle, self.index.0) };
@@ -128,7 +123,7 @@ where
 
     fn visit_tree<T>(&self, f: &mut T) -> VisitorAction
     where
-        T: FnMut(&LowLevelILExpression<'func, A, M, SSA, ValueExpr>) -> VisitorAction,
+        T: FnMut(&LowLevelILExpression<'func, M, SSA, ValueExpr>) -> VisitorAction,
     {
         // Visit the current expression.
         match f(self) {
@@ -141,13 +136,12 @@ where
     }
 }
 
-impl<'func, A, M> ExpressionHandler<'func, A, M, NonSSA<LiftedNonSSA>>
-    for LowLevelILExpression<'func, A, M, NonSSA<LiftedNonSSA>, ValueExpr>
+impl<'func, M> ExpressionHandler<'func, M, NonSSA<LiftedNonSSA>>
+    for LowLevelILExpression<'func, M, NonSSA<LiftedNonSSA>, ValueExpr>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
 {
-    fn kind(&self) -> LowLevelILExpressionKind<'func, A, M, NonSSA<LiftedNonSSA>> {
+    fn kind(&self) -> LowLevelILExpressionKind<'func, M, NonSSA<LiftedNonSSA>> {
         #[allow(unused_imports)]
         use binaryninjacore_sys::BNLowLevelILOperation::*;
         let op = unsafe { BNGetLowLevelILByIndex(self.function.handle, self.index.0) };
@@ -161,9 +155,7 @@ where
 
     fn visit_tree<T>(&self, f: &mut T) -> VisitorAction
     where
-        T: FnMut(
-            &LowLevelILExpression<'func, A, M, NonSSA<LiftedNonSSA>, ValueExpr>,
-        ) -> VisitorAction,
+        T: FnMut(&LowLevelILExpression<'func, M, NonSSA<LiftedNonSSA>, ValueExpr>) -> VisitorAction,
     {
         // Visit the current expression.
         match f(self) {
@@ -176,13 +168,12 @@ where
     }
 }
 
-impl<'func, A, M> ExpressionHandler<'func, A, M, NonSSA<RegularNonSSA>>
-    for LowLevelILExpression<'func, A, M, NonSSA<RegularNonSSA>, ValueExpr>
+impl<'func, M> ExpressionHandler<'func, M, NonSSA<RegularNonSSA>>
+    for LowLevelILExpression<'func, M, NonSSA<RegularNonSSA>, ValueExpr>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
 {
-    fn kind(&self) -> LowLevelILExpressionKind<'func, A, M, NonSSA<RegularNonSSA>> {
+    fn kind(&self) -> LowLevelILExpressionKind<'func, M, NonSSA<RegularNonSSA>> {
         use binaryninjacore_sys::BNLowLevelILOperation::*;
         let op = unsafe { BNGetLowLevelILByIndex(self.function.handle, self.index.0) };
         match op.operation {
@@ -197,7 +188,7 @@ where
     fn visit_tree<T>(&self, f: &mut T) -> VisitorAction
     where
         T: FnMut(
-            &LowLevelILExpression<'func, A, M, NonSSA<RegularNonSSA>, ValueExpr>,
+            &LowLevelILExpression<'func, M, NonSSA<RegularNonSSA>, ValueExpr>,
         ) -> VisitorAction,
     {
         // Visit the current expression.
@@ -211,129 +202,126 @@ where
     }
 }
 
-impl<'func, A, F> LowLevelILExpression<'func, A, Finalized, F, ValueExpr>
+impl<'func, F> LowLevelILExpression<'func, Finalized, F, ValueExpr>
 where
-    A: 'func + Architecture,
     F: FunctionForm,
 {
     // TODO possible values
 }
 
 #[derive(Debug)]
-pub enum LowLevelILExpressionKind<'func, A, M, F>
+pub enum LowLevelILExpressionKind<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    Load(Operation<'func, A, M, F, operation::Load>),
-    Pop(Operation<'func, A, M, F, operation::Pop>),
-    Reg(Operation<'func, A, M, F, operation::Reg>),
-    RegSplit(Operation<'func, A, M, F, operation::RegSplit>),
-    Const(Operation<'func, A, M, F, operation::Const>),
-    ConstPtr(Operation<'func, A, M, F, operation::Const>),
-    Flag(Operation<'func, A, M, F, operation::Flag>),
-    FlagBit(Operation<'func, A, M, F, operation::FlagBit>),
-    ExternPtr(Operation<'func, A, M, F, operation::Extern>),
+    Load(Operation<'func, M, F, operation::Load>),
+    Pop(Operation<'func, M, F, operation::Pop>),
+    Reg(Operation<'func, M, F, operation::Reg>),
+    RegSplit(Operation<'func, M, F, operation::RegSplit>),
+    Const(Operation<'func, M, F, operation::Const>),
+    ConstPtr(Operation<'func, M, F, operation::Const>),
+    Flag(Operation<'func, M, F, operation::Flag>),
+    FlagBit(Operation<'func, M, F, operation::FlagBit>),
+    ExternPtr(Operation<'func, M, F, operation::Extern>),
 
-    RegStackPop(Operation<'func, A, M, F, operation::RegStackPop>),
+    RegStackPop(Operation<'func, M, F, operation::RegStackPop>),
 
-    Add(Operation<'func, A, M, F, operation::BinaryOp>),
-    Adc(Operation<'func, A, M, F, operation::BinaryOpCarry>),
-    Sub(Operation<'func, A, M, F, operation::BinaryOp>),
-    Sbb(Operation<'func, A, M, F, operation::BinaryOpCarry>),
-    And(Operation<'func, A, M, F, operation::BinaryOp>),
-    Or(Operation<'func, A, M, F, operation::BinaryOp>),
-    Xor(Operation<'func, A, M, F, operation::BinaryOp>),
-    Lsl(Operation<'func, A, M, F, operation::BinaryOp>),
-    Lsr(Operation<'func, A, M, F, operation::BinaryOp>),
-    Asr(Operation<'func, A, M, F, operation::BinaryOp>),
-    Rol(Operation<'func, A, M, F, operation::BinaryOp>),
-    Rlc(Operation<'func, A, M, F, operation::BinaryOpCarry>),
-    Ror(Operation<'func, A, M, F, operation::BinaryOp>),
-    Rrc(Operation<'func, A, M, F, operation::BinaryOpCarry>),
-    Mul(Operation<'func, A, M, F, operation::BinaryOp>),
+    Add(Operation<'func, M, F, operation::BinaryOp>),
+    Adc(Operation<'func, M, F, operation::BinaryOpCarry>),
+    Sub(Operation<'func, M, F, operation::BinaryOp>),
+    Sbb(Operation<'func, M, F, operation::BinaryOpCarry>),
+    And(Operation<'func, M, F, operation::BinaryOp>),
+    Or(Operation<'func, M, F, operation::BinaryOp>),
+    Xor(Operation<'func, M, F, operation::BinaryOp>),
+    Lsl(Operation<'func, M, F, operation::BinaryOp>),
+    Lsr(Operation<'func, M, F, operation::BinaryOp>),
+    Asr(Operation<'func, M, F, operation::BinaryOp>),
+    Rol(Operation<'func, M, F, operation::BinaryOp>),
+    Rlc(Operation<'func, M, F, operation::BinaryOpCarry>),
+    Ror(Operation<'func, M, F, operation::BinaryOp>),
+    Rrc(Operation<'func, M, F, operation::BinaryOpCarry>),
+    Mul(Operation<'func, M, F, operation::BinaryOp>),
 
-    MulsDp(Operation<'func, A, M, F, operation::BinaryOp>),
-    MuluDp(Operation<'func, A, M, F, operation::BinaryOp>),
+    MulsDp(Operation<'func, M, F, operation::BinaryOp>),
+    MuluDp(Operation<'func, M, F, operation::BinaryOp>),
 
-    Divu(Operation<'func, A, M, F, operation::BinaryOp>),
-    Divs(Operation<'func, A, M, F, operation::BinaryOp>),
+    Divu(Operation<'func, M, F, operation::BinaryOp>),
+    Divs(Operation<'func, M, F, operation::BinaryOp>),
 
-    DivuDp(Operation<'func, A, M, F, operation::DoublePrecDivOp>),
-    DivsDp(Operation<'func, A, M, F, operation::DoublePrecDivOp>),
+    DivuDp(Operation<'func, M, F, operation::DoublePrecDivOp>),
+    DivsDp(Operation<'func, M, F, operation::DoublePrecDivOp>),
 
-    Modu(Operation<'func, A, M, F, operation::BinaryOp>),
-    Mods(Operation<'func, A, M, F, operation::BinaryOp>),
+    Modu(Operation<'func, M, F, operation::BinaryOp>),
+    Mods(Operation<'func, M, F, operation::BinaryOp>),
 
-    ModuDp(Operation<'func, A, M, F, operation::DoublePrecDivOp>),
-    ModsDp(Operation<'func, A, M, F, operation::DoublePrecDivOp>),
+    ModuDp(Operation<'func, M, F, operation::DoublePrecDivOp>),
+    ModsDp(Operation<'func, M, F, operation::DoublePrecDivOp>),
 
-    Neg(Operation<'func, A, M, F, operation::UnaryOp>),
-    Not(Operation<'func, A, M, F, operation::UnaryOp>),
-    Sx(Operation<'func, A, M, F, operation::UnaryOp>),
-    Zx(Operation<'func, A, M, F, operation::UnaryOp>),
-    LowPart(Operation<'func, A, M, F, operation::UnaryOp>),
+    Neg(Operation<'func, M, F, operation::UnaryOp>),
+    Not(Operation<'func, M, F, operation::UnaryOp>),
+    Sx(Operation<'func, M, F, operation::UnaryOp>),
+    Zx(Operation<'func, M, F, operation::UnaryOp>),
+    LowPart(Operation<'func, M, F, operation::UnaryOp>),
 
     // Valid only in Lifted IL
-    FlagCond(Operation<'func, A, M, NonSSA<LiftedNonSSA>, operation::FlagCond>),
+    FlagCond(Operation<'func, M, NonSSA<LiftedNonSSA>, operation::FlagCond>),
     // Valid only in Lifted IL
-    FlagGroup(Operation<'func, A, M, NonSSA<LiftedNonSSA>, operation::FlagGroup>),
+    FlagGroup(Operation<'func, M, NonSSA<LiftedNonSSA>, operation::FlagGroup>),
 
-    CmpE(Operation<'func, A, M, F, operation::Condition>),
-    CmpNe(Operation<'func, A, M, F, operation::Condition>),
-    CmpSlt(Operation<'func, A, M, F, operation::Condition>),
-    CmpUlt(Operation<'func, A, M, F, operation::Condition>),
-    CmpSle(Operation<'func, A, M, F, operation::Condition>),
-    CmpUle(Operation<'func, A, M, F, operation::Condition>),
-    CmpSge(Operation<'func, A, M, F, operation::Condition>),
-    CmpUge(Operation<'func, A, M, F, operation::Condition>),
-    CmpSgt(Operation<'func, A, M, F, operation::Condition>),
-    CmpUgt(Operation<'func, A, M, F, operation::Condition>),
+    CmpE(Operation<'func, M, F, operation::Condition>),
+    CmpNe(Operation<'func, M, F, operation::Condition>),
+    CmpSlt(Operation<'func, M, F, operation::Condition>),
+    CmpUlt(Operation<'func, M, F, operation::Condition>),
+    CmpSle(Operation<'func, M, F, operation::Condition>),
+    CmpUle(Operation<'func, M, F, operation::Condition>),
+    CmpSge(Operation<'func, M, F, operation::Condition>),
+    CmpUge(Operation<'func, M, F, operation::Condition>),
+    CmpSgt(Operation<'func, M, F, operation::Condition>),
+    CmpUgt(Operation<'func, M, F, operation::Condition>),
 
-    //TestBit(Operation<'func, A, M, F, operation::TestBit>), // TODO
-    BoolToInt(Operation<'func, A, M, F, operation::UnaryOp>),
+    //TestBit(Operation<'func, M, F, operation::TestBit>), // TODO
+    BoolToInt(Operation<'func, M, F, operation::UnaryOp>),
 
-    Fadd(Operation<'func, A, M, F, operation::BinaryOp>),
-    Fsub(Operation<'func, A, M, F, operation::BinaryOp>),
-    Fmul(Operation<'func, A, M, F, operation::BinaryOp>),
-    Fdiv(Operation<'func, A, M, F, operation::BinaryOp>),
-    Fsqrt(Operation<'func, A, M, F, operation::UnaryOp>),
-    Fneg(Operation<'func, A, M, F, operation::UnaryOp>),
-    Fabs(Operation<'func, A, M, F, operation::UnaryOp>),
-    FloatToInt(Operation<'func, A, M, F, operation::UnaryOp>),
-    IntToFloat(Operation<'func, A, M, F, operation::UnaryOp>),
-    FloatConv(Operation<'func, A, M, F, operation::UnaryOp>),
-    RoundToInt(Operation<'func, A, M, F, operation::UnaryOp>),
-    Floor(Operation<'func, A, M, F, operation::UnaryOp>),
-    Ceil(Operation<'func, A, M, F, operation::UnaryOp>),
-    Ftrunc(Operation<'func, A, M, F, operation::UnaryOp>),
+    Fadd(Operation<'func, M, F, operation::BinaryOp>),
+    Fsub(Operation<'func, M, F, operation::BinaryOp>),
+    Fmul(Operation<'func, M, F, operation::BinaryOp>),
+    Fdiv(Operation<'func, M, F, operation::BinaryOp>),
+    Fsqrt(Operation<'func, M, F, operation::UnaryOp>),
+    Fneg(Operation<'func, M, F, operation::UnaryOp>),
+    Fabs(Operation<'func, M, F, operation::UnaryOp>),
+    FloatToInt(Operation<'func, M, F, operation::UnaryOp>),
+    IntToFloat(Operation<'func, M, F, operation::UnaryOp>),
+    FloatConv(Operation<'func, M, F, operation::UnaryOp>),
+    RoundToInt(Operation<'func, M, F, operation::UnaryOp>),
+    Floor(Operation<'func, M, F, operation::UnaryOp>),
+    Ceil(Operation<'func, M, F, operation::UnaryOp>),
+    Ftrunc(Operation<'func, M, F, operation::UnaryOp>),
 
-    FcmpE(Operation<'func, A, M, F, operation::Condition>),
-    FcmpNE(Operation<'func, A, M, F, operation::Condition>),
-    FcmpLT(Operation<'func, A, M, F, operation::Condition>),
-    FcmpLE(Operation<'func, A, M, F, operation::Condition>),
-    FcmpGE(Operation<'func, A, M, F, operation::Condition>),
-    FcmpGT(Operation<'func, A, M, F, operation::Condition>),
-    FcmpO(Operation<'func, A, M, F, operation::Condition>),
-    FcmpUO(Operation<'func, A, M, F, operation::Condition>),
+    FcmpE(Operation<'func, M, F, operation::Condition>),
+    FcmpNE(Operation<'func, M, F, operation::Condition>),
+    FcmpLT(Operation<'func, M, F, operation::Condition>),
+    FcmpLE(Operation<'func, M, F, operation::Condition>),
+    FcmpGE(Operation<'func, M, F, operation::Condition>),
+    FcmpGT(Operation<'func, M, F, operation::Condition>),
+    FcmpO(Operation<'func, M, F, operation::Condition>),
+    FcmpUO(Operation<'func, M, F, operation::Condition>),
 
     // TODO ADD_OVERFLOW
-    Unimpl(Operation<'func, A, M, F, operation::NoArgs>),
-    UnimplMem(Operation<'func, A, M, F, operation::UnimplMem>),
+    Unimpl(Operation<'func, M, F, operation::NoArgs>),
+    UnimplMem(Operation<'func, M, F, operation::UnimplMem>),
 
-    Undef(Operation<'func, A, M, F, operation::NoArgs>),
+    Undef(Operation<'func, M, F, operation::NoArgs>),
 }
 
-impl<'func, A, M, F> LowLevelILExpressionKind<'func, A, M, F>
+impl<'func, M, F> LowLevelILExpressionKind<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
     // TODO: Document what "unchecked" means and how to consume this safely.
     pub(crate) unsafe fn from_raw(
-        function: &'func LowLevelILFunction<A, M, F>,
+        function: &'func LowLevelILFunction<M, F>,
         op: BNLowLevelILInstruction,
     ) -> Self {
         use binaryninjacore_sys::BNLowLevelILOperation::*;
@@ -472,7 +460,7 @@ where
             }
 
             _ => Some(self.raw_struct().size),
-            //TestBit(Operation<'func, A, M, F, operation::TestBit>), // TODO
+            //TestBit(Operation<'func, M, F, operation::TestBit>), // TODO
         }
     }
 
@@ -492,7 +480,7 @@ where
         }
     }
 
-    pub fn as_cmp_op(&self) -> Option<&Operation<'func, A, M, F, operation::Condition>> {
+    pub fn as_cmp_op(&self) -> Option<&Operation<'func, M, F, operation::Condition>> {
         use self::LowLevelILExpressionKind::*;
 
         match *self {
@@ -504,7 +492,7 @@ where
         }
     }
 
-    pub fn as_binary_op(&self) -> Option<&Operation<'func, A, M, F, operation::BinaryOp>> {
+    pub fn as_binary_op(&self) -> Option<&Operation<'func, M, F, operation::BinaryOp>> {
         use self::LowLevelILExpressionKind::*;
 
         match *self {
@@ -516,9 +504,7 @@ where
         }
     }
 
-    pub fn as_binary_op_carry(
-        &self,
-    ) -> Option<&Operation<'func, A, M, F, operation::BinaryOpCarry>> {
+    pub fn as_binary_op_carry(&self) -> Option<&Operation<'func, M, F, operation::BinaryOpCarry>> {
         use self::LowLevelILExpressionKind::*;
 
         match *self {
@@ -529,7 +515,7 @@ where
 
     pub fn as_double_prec_div_op(
         &self,
-    ) -> Option<&Operation<'func, A, M, F, operation::DoublePrecDivOp>> {
+    ) -> Option<&Operation<'func, M, F, operation::DoublePrecDivOp>> {
         use self::LowLevelILExpressionKind::*;
 
         match *self {
@@ -538,7 +524,7 @@ where
         }
     }
 
-    pub fn as_unary_op(&self) -> Option<&Operation<'func, A, M, F, operation::UnaryOp>> {
+    pub fn as_unary_op(&self) -> Option<&Operation<'func, M, F, operation::UnaryOp>> {
         use self::LowLevelILExpressionKind::*;
 
         match *self {
@@ -552,7 +538,7 @@ where
 
     pub fn visit_sub_expressions<T>(&self, mut visitor: T) -> VisitorAction
     where
-        T: FnMut(LowLevelILExpression<'func, A, M, F, ValueExpr>) -> VisitorAction,
+        T: FnMut(LowLevelILExpression<'func, M, F, ValueExpr>) -> VisitorAction,
     {
         use LowLevelILExpressionKind::*;
 
@@ -659,16 +645,13 @@ where
             | Floor(ref op) | Ceil(ref op) | Ftrunc(ref op) => &op.op,
 
             UnimplMem(ref op) => &op.op,
-            //TestBit(Operation<'func, A, M, F, operation::TestBit>), // TODO
+            //TestBit(Operation<'func, M, F, operation::TestBit>), // TODO
         }
     }
 }
 
-impl<'func, A> LowLevelILExpressionKind<'func, A, Mutable, NonSSA<LiftedNonSSA>>
-where
-    A: 'func + Architecture,
-{
-    pub fn flag_write(&self) -> Option<A::FlagWrite> {
+impl<'func> LowLevelILExpressionKind<'func, Mutable, NonSSA<LiftedNonSSA>> {
+    pub fn flag_write(&self) -> Option<CoreFlagWrite> {
         use self::LowLevelILExpressionKind::*;
 
         match *self {
@@ -720,7 +703,7 @@ where
             | Floor(ref op) | Ceil(ref op) | Ftrunc(ref op) => op.flag_write(),
 
             UnimplMem(ref op) => op.flag_write(),
-            //TestBit(Operation<'func, A, M, F, operation::TestBit>), // TODO
+            //TestBit(Operation<'func, M, F, operation::TestBit>), // TODO
         }
     }
 }
diff --git a/rust/src/low_level_il/function.rs b/rust/src/low_level_il/function.rs
index 301c3f09..21eebc3c 100644
--- a/rust/src/low_level_il/function.rs
+++ b/rust/src/low_level_il/function.rs
@@ -17,7 +17,6 @@ use binaryninjacore_sys::BNGetLowLevelILOwnerFunction;
 use binaryninjacore_sys::BNLowLevelILFunction;
 use binaryninjacore_sys::BNNewLowLevelILFunctionReference;
 
-use std::borrow::Borrow;
 use std::fmt::Debug;
 use std::hash::{Hash, Hasher};
 use std::marker::PhantomData;
@@ -57,51 +56,56 @@ pub trait FunctionForm: 'static + Debug {}
 impl FunctionForm for SSA {}
 impl<V: NonSSAVariant> FunctionForm for NonSSA<V> {}
 
-pub struct LowLevelILFunction<A: Architecture, M: FunctionMutability, F: FunctionForm> {
-    pub(crate) arch_handle: A::Handle,
+pub struct LowLevelILFunction<M: FunctionMutability, F: FunctionForm> {
     pub(crate) handle: *mut BNLowLevelILFunction,
-    _arch: PhantomData<*mut A>,
+    arch: Option<CoreArchitecture>,
     _mutability: PhantomData<M>,
     _form: PhantomData<F>,
 }
 
-impl<A, M, F> LowLevelILFunction<A, M, F>
+impl<M, F> LowLevelILFunction<M, F>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub(crate) unsafe fn from_raw(
-        arch_handle: A::Handle,
+    pub(crate) unsafe fn from_raw_with_arch(
         handle: *mut BNLowLevelILFunction,
+        arch: Option<CoreArchitecture>,
     ) -> Self {
         debug_assert!(!handle.is_null());
 
         Self {
-            arch_handle,
             handle,
-            _arch: PhantomData,
+            arch,
             _mutability: PhantomData,
             _form: PhantomData,
         }
     }
 
-    pub(crate) unsafe fn ref_from_raw(
-        arch_handle: A::Handle,
+    pub(crate) unsafe fn from_raw(handle: *mut BNLowLevelILFunction) -> Self {
+        Self::from_raw_with_arch(handle, None)
+    }
+
+    pub(crate) unsafe fn ref_from_raw_with_arch(
         handle: *mut BNLowLevelILFunction,
+        arch: Option<CoreArchitecture>,
     ) -> Ref<Self> {
         debug_assert!(!handle.is_null());
-        Ref::new(Self::from_raw(arch_handle, handle))
+        Ref::new(Self::from_raw_with_arch(handle, arch))
     }
 
-    pub(crate) fn arch(&self) -> &A {
-        self.arch_handle.borrow()
+    pub(crate) unsafe fn ref_from_raw(handle: *mut BNLowLevelILFunction) -> Ref<Self> {
+        Self::ref_from_raw_with_arch(handle, None)
     }
 
-    pub fn instruction_at<L: Into<Location>>(
-        &self,
-        loc: L,
-    ) -> Option<LowLevelILInstruction<A, M, F>> {
+    pub(crate) fn arch(&self) -> CoreArchitecture {
+        match self.arch {
+            None => self.function().arch(),
+            Some(arch) => arch,
+        }
+    }
+
+    pub fn instruction_at<L: Into<Location>>(&self, loc: L) -> Option<LowLevelILInstruction<M, F>> {
         Some(LowLevelILInstruction::new(
             self,
             self.instruction_index_at(loc)?,
@@ -128,7 +132,7 @@ where
     pub fn instruction_from_index(
         &self,
         index: LowLevelInstructionIndex,
-    ) -> Option<LowLevelILInstruction<A, M, F>> {
+    ) -> Option<LowLevelILInstruction<M, F>> {
         if index.0 >= self.instruction_count() {
             None
         } else {
@@ -161,12 +165,8 @@ where
 // LLIL basic blocks are not available until the function object
 // is finalized, so ensure we can't try requesting basic blocks
 // during lifting
-impl<A, F> LowLevelILFunction<A, Finalized, F>
-where
-    A: Architecture,
-    F: FunctionForm,
-{
-    pub fn basic_blocks(&self) -> Array<BasicBlock<LowLevelILBlock<A, Finalized, F>>> {
+impl<F: FunctionForm> LowLevelILFunction<Finalized, F> {
+    pub fn basic_blocks(&self) -> Array<BasicBlock<LowLevelILBlock<Finalized, F>>> {
         use binaryninjacore_sys::BNGetLowLevelILBasicBlockList;
 
         unsafe {
@@ -179,7 +179,7 @@ where
 }
 
 // Allow instantiating Lifted IL functions for querying Lifted IL from Architectures
-impl LowLevelILFunction<CoreArchitecture, Mutable, NonSSA<LiftedNonSSA>> {
+impl LowLevelILFunction<Mutable, NonSSA<LiftedNonSSA>> {
     // TODO: Document what happens when you pass None for `source_func`.
     // TODO: Doing so would construct a LowLevelILFunction with no basic blocks
     // TODO: Document why you would want to do that.
@@ -196,7 +196,7 @@ impl LowLevelILFunction<CoreArchitecture, Mutable, NonSSA<LiftedNonSSA>> {
         // BNCreateLowLevelILFunction should always return a valid object.
         assert!(!handle.is_null());
 
-        unsafe { Self::ref_from_raw(arch, handle) }
+        unsafe { Self::ref_from_raw_with_arch(handle, Some(arch)) }
     }
 
     pub fn generate_ssa_form(&self) {
@@ -206,9 +206,8 @@ impl LowLevelILFunction<CoreArchitecture, Mutable, NonSSA<LiftedNonSSA>> {
     }
 }
 
-impl<A, M, F> ToOwned for LowLevelILFunction<A, M, F>
+impl<M, F> ToOwned for LowLevelILFunction<M, F>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -219,17 +218,15 @@ where
     }
 }
 
-unsafe impl<A, M, F> RefCountable for LowLevelILFunction<A, M, F>
+unsafe impl<M, F> RefCountable for LowLevelILFunction<M, F>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
     unsafe fn inc_ref(handle: &Self) -> Ref<Self> {
         Ref::new(Self {
-            arch_handle: handle.arch_handle.clone(),
             handle: BNNewLowLevelILFunctionReference(handle.handle),
-            _arch: PhantomData,
+            arch: handle.arch,
             _mutability: PhantomData,
             _form: PhantomData,
         })
@@ -240,9 +237,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for LowLevelILFunction<A, M, F>
+impl<M, F> Debug for LowLevelILFunction<M, F>
 where
-    A: Architecture + Debug,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -255,26 +251,18 @@ where
     }
 }
 
-unsafe impl<A: Architecture, M: FunctionMutability, F: FunctionForm> Send
-    for LowLevelILFunction<A, M, F>
-{
-}
-unsafe impl<A: Architecture, M: FunctionMutability, F: FunctionForm> Sync
-    for LowLevelILFunction<A, M, F>
-{
-}
+unsafe impl<M: FunctionMutability, F: FunctionForm> Send for LowLevelILFunction<M, F> {}
+unsafe impl<M: FunctionMutability, F: FunctionForm> Sync for LowLevelILFunction<M, F> {}
 
-impl<A: Architecture, M: FunctionMutability, F: FunctionForm> Eq for LowLevelILFunction<A, M, F> {}
+impl<M: FunctionMutability, F: FunctionForm> Eq for LowLevelILFunction<M, F> {}
 
-impl<A: Architecture, M: FunctionMutability, F: FunctionForm> PartialEq
-    for LowLevelILFunction<A, M, F>
-{
+impl<M: FunctionMutability, F: FunctionForm> PartialEq for LowLevelILFunction<M, F> {
     fn eq(&self, rhs: &Self) -> bool {
         self.function().eq(&rhs.function())
     }
 }
 
-impl<A: Architecture, M: FunctionMutability, F: FunctionForm> Hash for LowLevelILFunction<A, M, F> {
+impl<M: FunctionMutability, F: FunctionForm> Hash for LowLevelILFunction<M, F> {
     fn hash<H: Hasher>(&self, state: &mut H) {
         self.function().hash(state)
     }
diff --git a/rust/src/low_level_il/instruction.rs b/rust/src/low_level_il/instruction.rs
index 977dcff4..a1253df5 100644
--- a/rust/src/low_level_il/instruction.rs
+++ b/rust/src/low_level_il/instruction.rs
@@ -16,7 +16,6 @@ use super::operation;
 use super::operation::Operation;
 use super::VisitorAction;
 use super::*;
-use crate::architecture::Architecture;
 use binaryninjacore_sys::BNGetLowLevelILByIndex;
 use binaryninjacore_sys::BNGetLowLevelILIndexForInstruction;
 use binaryninjacore_sys::BNLowLevelILInstruction;
@@ -51,44 +50,38 @@ impl Display for LowLevelInstructionIndex {
 }
 
 // TODO: Probably want to rename this with a LowLevelIL prefix to avoid collisions when we add handlers for other ILs
-pub trait InstructionHandler<'func, A, M, F>
+pub trait InstructionHandler<'func, M, F>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    fn kind(&self) -> LowLevelILInstructionKind<'func, A, M, F>;
+    fn kind(&self) -> LowLevelILInstructionKind<'func, M, F>;
 
     /// Visit the sub expressions of this instruction.
     ///
     /// NOTE: This does not visit the root expression, i.e. the instruction.
     fn visit_tree<T>(&self, f: &mut T) -> VisitorAction
     where
-        T: FnMut(&LowLevelILExpression<'func, A, M, F, ValueExpr>) -> VisitorAction;
+        T: FnMut(&LowLevelILExpression<'func, M, F, ValueExpr>) -> VisitorAction;
 }
 
-pub struct LowLevelILInstruction<'func, A, M, F>
+pub struct LowLevelILInstruction<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub(crate) function: &'func LowLevelILFunction<A, M, F>,
+    pub(crate) function: &'func LowLevelILFunction<M, F>,
     pub index: LowLevelInstructionIndex,
 }
 
-impl<'func, A, M, F> LowLevelILInstruction<'func, A, M, F>
+impl<'func, M, F> LowLevelILInstruction<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
     // TODO: Should we check the instruction count here with BNGetLowLevelILInstructionCount?
     // TODO: If we _can_ then this should become an Option<Self> methinks
-    pub fn new(
-        function: &'func LowLevelILFunction<A, M, F>,
-        index: LowLevelInstructionIndex,
-    ) -> Self {
+    pub fn new(function: &'func LowLevelILFunction<M, F>, index: LowLevelInstructionIndex) -> Self {
         Self { function, index }
     }
 
@@ -107,9 +100,8 @@ where
     }
 }
 
-impl<'func, A, M, F> Debug for LowLevelILInstruction<'func, A, M, F>
+impl<'func, M, F> Debug for LowLevelILInstruction<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -122,12 +114,11 @@ where
     }
 }
 
-impl<'func, A, M> InstructionHandler<'func, A, M, SSA> for LowLevelILInstruction<'func, A, M, SSA>
+impl<'func, M> InstructionHandler<'func, M, SSA> for LowLevelILInstruction<'func, M, SSA>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
 {
-    fn kind(&self) -> LowLevelILInstructionKind<'func, A, M, SSA> {
+    fn kind(&self) -> LowLevelILInstructionKind<'func, M, SSA> {
         #[allow(unused_imports)]
         use binaryninjacore_sys::BNLowLevelILOperation::*;
         let raw_op = self.into_raw();
@@ -143,20 +134,19 @@ where
 
     fn visit_tree<T>(&self, f: &mut T) -> VisitorAction
     where
-        T: FnMut(&LowLevelILExpression<'func, A, M, SSA, ValueExpr>) -> VisitorAction,
+        T: FnMut(&LowLevelILExpression<'func, M, SSA, ValueExpr>) -> VisitorAction,
     {
         // Recursively visit sub expressions.
         self.kind().visit_sub_expressions(|e| e.visit_tree(f))
     }
 }
 
-impl<'func, A, M> InstructionHandler<'func, A, M, NonSSA<LiftedNonSSA>>
-    for LowLevelILInstruction<'func, A, M, NonSSA<LiftedNonSSA>>
+impl<'func, M> InstructionHandler<'func, M, NonSSA<LiftedNonSSA>>
+    for LowLevelILInstruction<'func, M, NonSSA<LiftedNonSSA>>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
 {
-    fn kind(&self) -> LowLevelILInstructionKind<'func, A, M, NonSSA<LiftedNonSSA>> {
+    fn kind(&self) -> LowLevelILInstructionKind<'func, M, NonSSA<LiftedNonSSA>> {
         #[allow(unused_imports)]
         use binaryninjacore_sys::BNLowLevelILOperation::*;
         let raw_op = self.into_raw();
@@ -172,22 +162,19 @@ where
 
     fn visit_tree<T>(&self, f: &mut T) -> VisitorAction
     where
-        T: FnMut(
-            &LowLevelILExpression<'func, A, M, NonSSA<LiftedNonSSA>, ValueExpr>,
-        ) -> VisitorAction,
+        T: FnMut(&LowLevelILExpression<'func, M, NonSSA<LiftedNonSSA>, ValueExpr>) -> VisitorAction,
     {
         // Recursively visit sub expressions.
         self.kind().visit_sub_expressions(|e| e.visit_tree(f))
     }
 }
 
-impl<'func, A, M> InstructionHandler<'func, A, M, NonSSA<RegularNonSSA>>
-    for LowLevelILInstruction<'func, A, M, NonSSA<RegularNonSSA>>
+impl<'func, M> InstructionHandler<'func, M, NonSSA<RegularNonSSA>>
+    for LowLevelILInstruction<'func, M, NonSSA<RegularNonSSA>>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
 {
-    fn kind(&self) -> LowLevelILInstructionKind<'func, A, M, NonSSA<RegularNonSSA>> {
+    fn kind(&self) -> LowLevelILInstructionKind<'func, M, NonSSA<RegularNonSSA>> {
         #[allow(unused_imports)]
         use binaryninjacore_sys::BNLowLevelILOperation::*;
         let raw_op = self.into_raw();
@@ -204,7 +191,7 @@ where
     fn visit_tree<T>(&self, f: &mut T) -> VisitorAction
     where
         T: FnMut(
-            &LowLevelILExpression<'func, A, M, NonSSA<RegularNonSSA>, ValueExpr>,
+            &LowLevelILExpression<'func, M, NonSSA<RegularNonSSA>, ValueExpr>,
         ) -> VisitorAction,
     {
         // Recursively visit sub expressions.
@@ -213,52 +200,50 @@ where
 }
 
 #[derive(Debug)]
-pub enum LowLevelILInstructionKind<'func, A, M, F>
+pub enum LowLevelILInstructionKind<'func, M, F>
 where
-    A: 'func + Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    Nop(Operation<'func, A, M, F, operation::NoArgs>),
-    SetReg(Operation<'func, A, M, F, operation::SetReg>),
-    SetRegSplit(Operation<'func, A, M, F, operation::SetRegSplit>),
-    SetFlag(Operation<'func, A, M, F, operation::SetFlag>),
-    Store(Operation<'func, A, M, F, operation::Store>),
+    Nop(Operation<'func, M, F, operation::NoArgs>),
+    SetReg(Operation<'func, M, F, operation::SetReg>),
+    SetRegSplit(Operation<'func, M, F, operation::SetRegSplit>),
+    SetFlag(Operation<'func, M, F, operation::SetFlag>),
+    Store(Operation<'func, M, F, operation::Store>),
     // TODO needs a real op
-    Push(Operation<'func, A, M, F, operation::UnaryOp>),
+    Push(Operation<'func, M, F, operation::UnaryOp>),
 
-    RegStackPush(Operation<'func, A, M, F, operation::RegStackPush>),
+    RegStackPush(Operation<'func, M, F, operation::RegStackPush>),
 
-    Jump(Operation<'func, A, M, F, operation::Jump>),
-    JumpTo(Operation<'func, A, M, F, operation::JumpTo>),
+    Jump(Operation<'func, M, F, operation::Jump>),
+    JumpTo(Operation<'func, M, F, operation::JumpTo>),
 
-    Call(Operation<'func, A, M, F, operation::Call>),
-    TailCall(Operation<'func, A, M, F, operation::Call>),
+    Call(Operation<'func, M, F, operation::Call>),
+    TailCall(Operation<'func, M, F, operation::Call>),
 
-    Ret(Operation<'func, A, M, F, operation::Ret>),
-    NoRet(Operation<'func, A, M, F, operation::NoArgs>),
+    Ret(Operation<'func, M, F, operation::Ret>),
+    NoRet(Operation<'func, M, F, operation::NoArgs>),
 
-    If(Operation<'func, A, M, F, operation::If>),
-    Goto(Operation<'func, A, M, F, operation::Goto>),
+    If(Operation<'func, M, F, operation::If>),
+    Goto(Operation<'func, M, F, operation::Goto>),
 
-    Syscall(Operation<'func, A, M, F, operation::Syscall>),
-    Intrinsic(Operation<'func, A, M, F, operation::Intrinsic>),
-    Bp(Operation<'func, A, M, F, operation::NoArgs>),
-    Trap(Operation<'func, A, M, F, operation::Trap>),
-    Undef(Operation<'func, A, M, F, operation::NoArgs>),
+    Syscall(Operation<'func, M, F, operation::Syscall>),
+    Intrinsic(Operation<'func, M, F, operation::Intrinsic>),
+    Bp(Operation<'func, M, F, operation::NoArgs>),
+    Trap(Operation<'func, M, F, operation::Trap>),
+    Undef(Operation<'func, M, F, operation::NoArgs>),
 
     /// The instruction is an expression.
-    Value(LowLevelILExpression<'func, A, M, F, ValueExpr>),
+    Value(LowLevelILExpression<'func, M, F, ValueExpr>),
 }
 
-impl<'func, A, M, F> LowLevelILInstructionKind<'func, A, M, F>
+impl<'func, M, F> LowLevelILInstructionKind<'func, M, F>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
     pub(crate) unsafe fn from_raw(
-        function: &'func LowLevelILFunction<A, M, F>,
+        function: &'func LowLevelILFunction<M, F>,
         expr_index: LowLevelExpressionIndex,
         op: BNLowLevelILInstruction,
     ) -> Self {
@@ -315,7 +300,7 @@ where
 
     fn visit_sub_expressions<T>(&self, mut visitor: T) -> VisitorAction
     where
-        T: FnMut(&LowLevelILExpression<'func, A, M, F, ValueExpr>) -> VisitorAction,
+        T: FnMut(&LowLevelILExpression<'func, M, F, ValueExpr>) -> VisitorAction,
     {
         use LowLevelILInstructionKind::*;
 
diff --git a/rust/src/low_level_il/lifting.rs b/rust/src/low_level_il/lifting.rs
index 7401c99b..c40f68f2 100644
--- a/rust/src/low_level_il/lifting.rs
+++ b/rust/src/low_level_il/lifting.rs
@@ -18,35 +18,33 @@ use binaryninjacore_sys::{BNAddLowLevelILLabelForAddress, BNLowLevelILOperation}
 use binaryninjacore_sys::{BNLowLevelILLabel, BNRegisterOrConstant};
 
 use super::*;
-use crate::architecture::Register as ArchReg;
 use crate::architecture::{Architecture, FlagWriteId, RegisterId};
+use crate::architecture::{CoreRegister, Register as ArchReg};
 use crate::architecture::{
     Flag, FlagClass, FlagCondition, FlagGroup, FlagRole, FlagWrite, Intrinsic,
 };
 use crate::function::Location;
 
-pub trait LiftableLowLevelIL<'func, A: 'func + Architecture> {
+pub trait LiftableLowLevelIL<'func> {
     type Result: ExpressionResultType;
 
     fn lift(
-        il: &'func MutableLiftedILFunction<A>,
+        il: &'func MutableLiftedILFunction,
         expr: Self,
-    ) -> MutableLiftedILExpr<'func, A, Self::Result>;
+    ) -> MutableLiftedILExpr<'func, Self::Result>;
 }
 
-pub trait LiftableLowLevelILWithSize<'func, A: 'func + Architecture>:
-    LiftableLowLevelIL<'func, A, Result = ValueExpr>
-{
+pub trait LiftableLowLevelILWithSize<'func>: LiftableLowLevelIL<'func, Result = ValueExpr> {
     fn lift_with_size(
-        il: &'func MutableLiftedILFunction<A>,
+        il: &'func MutableLiftedILFunction,
         expr: Self,
         size: usize,
-    ) -> MutableLiftedILExpr<'func, A, ValueExpr>;
+    ) -> MutableLiftedILExpr<'func, ValueExpr>;
 }
 
 #[derive(Copy, Clone)]
 pub enum LowLevelILRegisterOrConstant<R: ArchReg> {
-    Register(usize, LowLevelILRegister<R>),
+    Register(usize, LowLevelILRegisterKind<R>),
     Constant(usize, u64),
 }
 
@@ -267,14 +265,9 @@ impl<R: ArchReg> LowLevelILFlagWriteOp<R> {
             if operand.constant {
                 LowLevelILRegisterOrConstant::Constant(size, operand.value)
             } else {
-                let il_reg = if 0x8000_0000 & operand.reg == 0 {
-                    LowLevelILRegister::ArchReg(
-                        arch.register_from_id(RegisterId(operand.reg)).unwrap(),
-                    )
-                } else {
-                    LowLevelILRegister::Temp(operand.reg)
-                };
-
+                let raw_id = RegisterId(operand.reg);
+                let il_reg =
+                    LowLevelILRegisterKind::from_raw(arch, raw_id).expect("Bad register ID");
                 LowLevelILRegisterOrConstant::Register(size, il_reg)
             }
         }
@@ -466,8 +459,8 @@ pub fn get_default_flag_write_llil<'func, A>(
     arch: &A,
     role: FlagRole,
     op: LowLevelILFlagWriteOp<A::Register>,
-    il: &'func MutableLiftedILFunction<A>,
-) -> MutableLiftedILExpr<'func, A, ValueExpr>
+    il: &'func MutableLiftedILFunction,
+) -> MutableLiftedILExpr<'func, ValueExpr>
 where
     A: 'func + Architecture,
 {
@@ -494,8 +487,8 @@ pub fn get_default_flag_cond_llil<'func, A>(
     arch: &A,
     cond: FlagCondition,
     class: Option<A::FlagClass>,
-    il: &'func MutableLiftedILFunction<A>,
-) -> MutableLiftedILExpr<'func, A, ValueExpr>
+    il: &'func MutableLiftedILFunction,
+) -> MutableLiftedILExpr<'func, ValueExpr>
 where
     A: 'func + Architecture,
 {
@@ -516,19 +509,19 @@ where
 
 macro_rules! prim_int_lifter {
     ($x:ty) => {
-        impl<'a, A: 'a + Architecture> LiftableLowLevelIL<'a, A> for $x {
+        impl<'a> LiftableLowLevelIL<'a> for $x {
             type Result = ValueExpr;
 
-            fn lift(il: &'a MutableLiftedILFunction<A>, val: Self)
-                -> MutableLiftedILExpr<'a, A, Self::Result>
+            fn lift(il: &'a MutableLiftedILFunction, val: Self)
+                -> MutableLiftedILExpr<'a, Self::Result>
             {
                 il.const_int(std::mem::size_of::<Self>(), val as i64 as u64)
             }
         }
 
-        impl<'a, A: 'a + Architecture> LiftableLowLevelILWithSize<'a, A> for $x {
-            fn lift_with_size(il: &'a MutableLiftedILFunction<A>, val: Self, size: usize)
-                -> MutableLiftedILExpr<'a, A, ValueExpr>
+        impl<'a> LiftableLowLevelILWithSize<'a> for $x {
+            fn lift_with_size(il: &'a MutableLiftedILFunction, val: Self, size: usize)
+                -> MutableLiftedILExpr<'a, ValueExpr>
             {
                 let raw = val as i64;
 
@@ -561,57 +554,51 @@ prim_int_lifter!(u16);
 prim_int_lifter!(u32);
 prim_int_lifter!(u64);
 
-impl<'a, R: ArchReg, A: 'a + Architecture> LiftableLowLevelIL<'a, A> for LowLevelILRegister<R>
+impl<'a, R> LiftableLowLevelIL<'a> for LowLevelILRegisterKind<R>
 where
-    R: LiftableLowLevelIL<'a, A, Result = ValueExpr> + Into<LowLevelILRegister<R>>,
+    R: LiftableLowLevelIL<'a, Result = ValueExpr> + Into<LowLevelILRegisterKind<R>> + ArchReg,
 {
     type Result = ValueExpr;
 
-    fn lift(
-        il: &'a MutableLiftedILFunction<A>,
-        reg: Self,
-    ) -> MutableLiftedILExpr<'a, A, Self::Result> {
+    fn lift(il: &'a MutableLiftedILFunction, reg: Self) -> MutableLiftedILExpr<'a, Self::Result> {
         match reg {
-            LowLevelILRegister::ArchReg(r) => R::lift(il, r),
-            LowLevelILRegister::Temp(t) => il.reg(
+            LowLevelILRegisterKind::Arch(r) => R::lift(il, r),
+            LowLevelILRegisterKind::Temp(t) => il.reg(
                 il.arch().default_integer_size(),
-                LowLevelILRegister::Temp(t),
+                LowLevelILRegisterKind::Temp::<R>(t),
             ),
         }
     }
 }
 
-impl<'a, R: ArchReg, A: 'a + Architecture> LiftableLowLevelILWithSize<'a, A>
-    for LowLevelILRegister<R>
+impl<'a, R> LiftableLowLevelILWithSize<'a> for LowLevelILRegisterKind<R>
 where
-    R: LiftableLowLevelILWithSize<'a, A> + Into<LowLevelILRegister<R>>,
+    R: LiftableLowLevelILWithSize<'a> + Into<LowLevelILRegisterKind<R>> + ArchReg,
 {
     fn lift_with_size(
-        il: &'a MutableLiftedILFunction<A>,
+        il: &'a MutableLiftedILFunction,
         reg: Self,
         size: usize,
-    ) -> MutableLiftedILExpr<'a, A, ValueExpr> {
+    ) -> MutableLiftedILExpr<'a, ValueExpr> {
         match reg {
-            LowLevelILRegister::ArchReg(r) => R::lift_with_size(il, r, size),
-            LowLevelILRegister::Temp(t) => il.reg(size, LowLevelILRegister::Temp(t)),
+            LowLevelILRegisterKind::Arch(r) => R::lift_with_size(il, r, size),
+            LowLevelILRegisterKind::Temp(t) => il.reg(size, LowLevelILRegisterKind::<R>::Temp(t)),
         }
     }
 }
 
-impl<'a, R: ArchReg, A: 'a + Architecture> LiftableLowLevelIL<'a, A>
-    for LowLevelILRegisterOrConstant<R>
+impl<'a, R> LiftableLowLevelIL<'a> for LowLevelILRegisterOrConstant<R>
 where
-    R: LiftableLowLevelILWithSize<'a, A, Result = ValueExpr> + Into<LowLevelILRegister<R>>,
+    R: LiftableLowLevelILWithSize<'a, Result = ValueExpr>
+        + Into<LowLevelILRegisterKind<R>>
+        + ArchReg,
 {
     type Result = ValueExpr;
 
-    fn lift(
-        il: &'a MutableLiftedILFunction<A>,
-        reg: Self,
-    ) -> MutableLiftedILExpr<'a, A, Self::Result> {
+    fn lift(il: &'a MutableLiftedILFunction, reg: Self) -> MutableLiftedILExpr<'a, Self::Result> {
         match reg {
             LowLevelILRegisterOrConstant::Register(size, r) => {
-                LowLevelILRegister::<R>::lift_with_size(il, r, size)
+                LowLevelILRegisterKind::<R>::lift_with_size(il, r, size)
             }
             LowLevelILRegisterOrConstant::Constant(size, value) => {
                 u64::lift_with_size(il, value, size)
@@ -620,20 +607,19 @@ where
     }
 }
 
-impl<'a, R: ArchReg, A: 'a + Architecture> LiftableLowLevelILWithSize<'a, A>
-    for LowLevelILRegisterOrConstant<R>
+impl<'a, R> LiftableLowLevelILWithSize<'a> for LowLevelILRegisterOrConstant<R>
 where
-    R: LiftableLowLevelILWithSize<'a, A> + Into<LowLevelILRegister<R>>,
+    R: LiftableLowLevelILWithSize<'a> + Into<LowLevelILRegisterKind<R>> + ArchReg,
 {
     fn lift_with_size(
-        il: &'a MutableLiftedILFunction<A>,
+        il: &'a MutableLiftedILFunction,
         reg: Self,
         size: usize,
-    ) -> MutableLiftedILExpr<'a, A, ValueExpr> {
+    ) -> MutableLiftedILExpr<'a, ValueExpr> {
         // TODO ensure requested size is compatible with size of this constant
         match reg {
             LowLevelILRegisterOrConstant::Register(_, r) => {
-                LowLevelILRegister::<R>::lift_with_size(il, r, size)
+                LowLevelILRegisterKind::<R>::lift_with_size(il, r, size)
             }
             LowLevelILRegisterOrConstant::Constant(_, value) => {
                 u64::lift_with_size(il, value, size)
@@ -642,31 +628,26 @@ where
     }
 }
 
-impl<'a, A, R> LiftableLowLevelIL<'a, A>
-    for LowLevelILExpression<'a, A, Mutable, NonSSA<LiftedNonSSA>, R>
+impl<'a, R> LiftableLowLevelIL<'a> for LowLevelILExpression<'a, Mutable, NonSSA<LiftedNonSSA>, R>
 where
-    A: 'a + Architecture,
     R: ExpressionResultType,
 {
     type Result = R;
 
-    fn lift(
-        il: &'a MutableLiftedILFunction<A>,
-        expr: Self,
-    ) -> MutableLiftedILExpr<'a, A, Self::Result> {
+    fn lift(il: &'a MutableLiftedILFunction, expr: Self) -> MutableLiftedILExpr<'a, Self::Result> {
         debug_assert!(expr.function.handle == il.handle);
         expr
     }
 }
 
-impl<'a, A: 'a + Architecture> LiftableLowLevelILWithSize<'a, A>
-    for LowLevelILExpression<'a, A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr>
+impl<'a> LiftableLowLevelILWithSize<'a>
+    for LowLevelILExpression<'a, Mutable, NonSSA<LiftedNonSSA>, ValueExpr>
 {
     fn lift_with_size(
-        il: &'a MutableLiftedILFunction<A>,
+        il: &'a MutableLiftedILFunction,
         expr: Self,
         _size: usize,
-    ) -> MutableLiftedILExpr<'a, A, Self::Result> {
+    ) -> MutableLiftedILExpr<'a, Self::Result> {
         #[cfg(debug_assertions)]
         {
             use crate::low_level_il::ExpressionHandler;
@@ -686,9 +667,8 @@ impl<'a, A: 'a + Architecture> LiftableLowLevelILWithSize<'a, A>
     }
 }
 
-impl<'func, A, R> LowLevelILExpression<'func, A, Mutable, NonSSA<LiftedNonSSA>, R>
+impl<'func, R> LowLevelILExpression<'func, Mutable, NonSSA<LiftedNonSSA>, R>
 where
-    A: 'func + Architecture,
     R: ExpressionResultType,
 {
     pub fn with_source_operand(self, op: u32) -> Self {
@@ -702,12 +682,11 @@ where
     }
 }
 
-pub struct ExpressionBuilder<'func, A, R>
+pub struct ExpressionBuilder<'func, R>
 where
-    A: 'func + Architecture,
     R: ExpressionResultType,
 {
-    function: &'func LowLevelILFunction<A, Mutable, NonSSA<LiftedNonSSA>>,
+    function: &'func LowLevelILFunction<Mutable, NonSSA<LiftedNonSSA>>,
     op: BNLowLevelILOperation,
     size: usize,
     flag_write: FlagWriteId,
@@ -718,12 +697,11 @@ where
     _ty: PhantomData<R>,
 }
 
-impl<'a, A, R> ExpressionBuilder<'a, A, R>
+impl<'a, R> ExpressionBuilder<'a, R>
 where
-    A: 'a + Architecture,
     R: ExpressionResultType,
 {
-    pub fn from_expr(expr: LowLevelILExpression<'a, A, Mutable, NonSSA<LiftedNonSSA>, R>) -> Self {
+    pub fn from_expr(expr: LowLevelILExpression<'a, Mutable, NonSSA<LiftedNonSSA>, R>) -> Self {
         use binaryninjacore_sys::BNGetLowLevelILByIndex;
 
         let instr = unsafe { BNGetLowLevelILByIndex(expr.function.handle, expr.index.0) };
@@ -741,13 +719,13 @@ where
         }
     }
 
-    pub fn with_flag_write(mut self, flag_write: A::FlagWrite) -> Self {
+    pub fn with_flag_write(mut self, flag_write: impl FlagWrite) -> Self {
         // TODO verify valid id
         self.flag_write = flag_write.id();
         self
     }
 
-    pub fn build(self) -> LowLevelILExpression<'a, A, Mutable, NonSSA<LiftedNonSSA>, R> {
+    pub fn build(self) -> LowLevelILExpression<'a, Mutable, NonSSA<LiftedNonSSA>, R> {
         use binaryninjacore_sys::BNLowLevelILAddExpr;
 
         let expr_idx = unsafe {
@@ -769,7 +747,7 @@ where
     pub fn with_source_operand(
         self,
         op: u32,
-    ) -> LowLevelILExpression<'a, A, Mutable, NonSSA<LiftedNonSSA>, R> {
+    ) -> LowLevelILExpression<'a, Mutable, NonSSA<LiftedNonSSA>, R> {
         self.build().with_source_operand(op)
     }
 
@@ -779,32 +757,25 @@ where
     }
 }
 
-impl<'a, A, R> LiftableLowLevelIL<'a, A> for ExpressionBuilder<'a, A, R>
+impl<'a, R> LiftableLowLevelIL<'a> for ExpressionBuilder<'a, R>
 where
-    A: 'a + Architecture,
     R: ExpressionResultType,
 {
     type Result = R;
 
-    fn lift(
-        il: &'a MutableLiftedILFunction<A>,
-        expr: Self,
-    ) -> MutableLiftedILExpr<'a, A, Self::Result> {
+    fn lift(il: &'a MutableLiftedILFunction, expr: Self) -> MutableLiftedILExpr<'a, Self::Result> {
         debug_assert!(expr.function.handle == il.handle);
 
         expr.build()
     }
 }
 
-impl<'a, A> LiftableLowLevelILWithSize<'a, A> for ExpressionBuilder<'a, A, ValueExpr>
-where
-    A: 'a + Architecture,
-{
+impl<'a> LiftableLowLevelILWithSize<'a> for ExpressionBuilder<'a, ValueExpr> {
     fn lift_with_size(
-        il: &'a MutableLiftedILFunction<A>,
+        il: &'a MutableLiftedILFunction,
         expr: Self,
         _size: usize,
-    ) -> MutableLiftedILExpr<'a, A, ValueExpr> {
+    ) -> MutableLiftedILExpr<'a, ValueExpr> {
         #[cfg(debug_assertions)]
         {
             use binaryninjacore_sys::BNLowLevelILOperation::{LLIL_UNIMPL, LLIL_UNIMPL_MEM};
@@ -825,7 +796,7 @@ where
 
 macro_rules! no_arg_lifter {
     ($name:ident, $op:ident, $result:ty) => {
-        pub fn $name(&self) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, $result> {
+        pub fn $name(&self) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, $result> {
             use binaryninjacore_sys::BNLowLevelILAddExpr;
             use binaryninjacore_sys::BNLowLevelILOperation::$op;
 
@@ -838,7 +809,7 @@ macro_rules! no_arg_lifter {
 
 macro_rules! sized_no_arg_lifter {
     ($name:ident, $op:ident, $result:ty) => {
-        pub fn $name(&self, size: usize) -> ExpressionBuilder<A, $result> {
+        pub fn $name(&self, size: usize) -> ExpressionBuilder<$result> {
             use binaryninjacore_sys::BNLowLevelILOperation::$op;
 
             ExpressionBuilder {
@@ -861,9 +832,9 @@ macro_rules! unsized_unary_op_lifter {
         pub fn $name<'a, E>(
             &'a self,
             expr: E,
-        ) -> LowLevelILExpression<'a, A, Mutable, NonSSA<LiftedNonSSA>, $result>
+        ) -> LowLevelILExpression<'a, Mutable, NonSSA<LiftedNonSSA>, $result>
         where
-            E: LiftableLowLevelIL<'a, A, Result = ValueExpr>,
+            E: LiftableLowLevelIL<'a, Result = ValueExpr>,
         {
             use binaryninjacore_sys::BNLowLevelILAddExpr;
             use binaryninjacore_sys::BNLowLevelILOperation::$op;
@@ -881,9 +852,9 @@ macro_rules! unsized_unary_op_lifter {
 
 macro_rules! sized_unary_op_lifter {
     ($name:ident, $op:ident, $result:ty) => {
-        pub fn $name<'a, E>(&'a self, size: usize, expr: E) -> ExpressionBuilder<'a, A, $result>
+        pub fn $name<'a, E>(&'a self, size: usize, expr: E) -> ExpressionBuilder<'a, $result>
         where
-            E: LiftableLowLevelILWithSize<'a, A>,
+            E: LiftableLowLevelILWithSize<'a>,
         {
             use binaryninjacore_sys::BNLowLevelILOperation::$op;
 
@@ -906,9 +877,9 @@ macro_rules! sized_unary_op_lifter {
 
 macro_rules! size_changing_unary_op_lifter {
     ($name:ident, $op:ident, $result:ty) => {
-        pub fn $name<'a, E>(&'a self, size: usize, expr: E) -> ExpressionBuilder<'a, A, $result>
+        pub fn $name<'a, E>(&'a self, size: usize, expr: E) -> ExpressionBuilder<'a, $result>
         where
-            E: LiftableLowLevelILWithSize<'a, A>,
+            E: LiftableLowLevelILWithSize<'a>,
         {
             use binaryninjacore_sys::BNLowLevelILOperation::$op;
 
@@ -936,10 +907,10 @@ macro_rules! binary_op_lifter {
             size: usize,
             left: L,
             right: R,
-        ) -> ExpressionBuilder<'a, A, ValueExpr>
+        ) -> ExpressionBuilder<'a, ValueExpr>
         where
-            L: LiftableLowLevelILWithSize<'a, A>,
-            R: LiftableLowLevelILWithSize<'a, A>,
+            L: LiftableLowLevelILWithSize<'a>,
+            R: LiftableLowLevelILWithSize<'a>,
         {
             use binaryninjacore_sys::BNLowLevelILOperation::$op;
 
@@ -969,11 +940,11 @@ macro_rules! binary_op_carry_lifter {
             left: L,
             right: R,
             carry: C,
-        ) -> ExpressionBuilder<'a, A, ValueExpr>
+        ) -> ExpressionBuilder<'a, ValueExpr>
         where
-            L: LiftableLowLevelILWithSize<'a, A>,
-            R: LiftableLowLevelILWithSize<'a, A>,
-            C: LiftableLowLevelILWithSize<'a, A>,
+            L: LiftableLowLevelILWithSize<'a>,
+            R: LiftableLowLevelILWithSize<'a>,
+            C: LiftableLowLevelILWithSize<'a>,
         {
             use binaryninjacore_sys::BNLowLevelILOperation::$op;
 
@@ -996,21 +967,18 @@ macro_rules! binary_op_carry_lifter {
     };
 }
 
-impl<A> LowLevelILFunction<A, Mutable, NonSSA<LiftedNonSSA>>
-where
-    A: Architecture,
-{
-    pub const NO_INPUTS: [ExpressionBuilder<'static, A, ValueExpr>; 0] = [];
-    pub const NO_OUTPUTS: [LowLevelILRegister<A::Register>; 0] = [];
+impl LowLevelILFunction<Mutable, NonSSA<LiftedNonSSA>> {
+    pub const NO_INPUTS: [ExpressionBuilder<'static, ValueExpr>; 0] = [];
+    pub const NO_OUTPUTS: [LowLevelILRegisterKind<CoreRegister>; 0] = [];
 
-    pub fn expression<'a, E: LiftableLowLevelIL<'a, A>>(
+    pub fn expression<'a, E: LiftableLowLevelIL<'a>>(
         &'a self,
         expr: E,
-    ) -> LowLevelILExpression<'a, A, Mutable, NonSSA<LiftedNonSSA>, E::Result> {
+    ) -> LowLevelILExpression<'a, Mutable, NonSSA<LiftedNonSSA>, E::Result> {
         E::lift(self, expr)
     }
 
-    pub fn add_instruction<'a, E: LiftableLowLevelIL<'a, A>>(&'a self, expr: E) {
+    pub fn add_instruction<'a, E: LiftableLowLevelIL<'a>>(&'a self, expr: E) {
         let expr = self.expression(expr);
 
         unsafe {
@@ -1019,7 +987,7 @@ where
         }
     }
 
-    pub unsafe fn replace_expression<'a, E: LiftableLowLevelIL<'a, A>>(
+    pub unsafe fn replace_expression<'a, E: LiftableLowLevelIL<'a>>(
         &'a self,
         replaced_expr_index: LowLevelExpressionIndex,
         replacement: E,
@@ -1038,7 +1006,7 @@ where
         &self,
         size: usize,
         val: u64,
-    ) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
+    ) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
         use binaryninjacore_sys::BNLowLevelILAddExpr;
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_CONST;
 
@@ -1052,7 +1020,7 @@ where
         &self,
         size: usize,
         val: u64,
-    ) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
+    ) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
         use binaryninjacore_sys::BNLowLevelILAddExpr;
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_CONST_PTR;
 
@@ -1065,14 +1033,11 @@ where
     pub fn const_ptr(
         &self,
         val: u64,
-    ) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
+    ) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
         self.const_ptr_sized(self.arch().address_size(), val)
     }
 
-    pub fn trap(
-        &self,
-        val: u64,
-    ) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, VoidExpr> {
+    pub fn trap(&self, val: u64) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, VoidExpr> {
         use binaryninjacore_sys::BNLowLevelILAddExpr;
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_TRAP;
 
@@ -1099,9 +1064,9 @@ where
         cond: C,
         true_label: &'b mut LowLevelILLabel,
         false_label: &'b mut LowLevelILLabel,
-    ) -> LowLevelILExpression<'a, A, Mutable, NonSSA<LiftedNonSSA>, VoidExpr>
+    ) -> LowLevelILExpression<'a, Mutable, NonSSA<LiftedNonSSA>, VoidExpr>
     where
-        C: LiftableLowLevelIL<'b, A, Result = ValueExpr>,
+        C: LiftableLowLevelIL<'b, Result = ValueExpr>,
     {
         use binaryninjacore_sys::BNLowLevelILIf;
 
@@ -1139,7 +1104,7 @@ where
     pub fn goto<'a: 'b, 'b>(
         &'a self,
         label: &'b mut LowLevelILLabel,
-    ) -> LowLevelILExpression<'a, A, Mutable, NonSSA<LiftedNonSSA>, VoidExpr> {
+    ) -> LowLevelILExpression<'a, Mutable, NonSSA<LiftedNonSSA>, VoidExpr> {
         use binaryninjacore_sys::BNLowLevelILGoto;
 
         let mut raw_label = BNLowLevelILLabel::from(*label);
@@ -1156,11 +1121,11 @@ where
         LowLevelILExpression::new(self, LowLevelExpressionIndex(expr_idx))
     }
 
-    pub fn reg<R: Into<LowLevelILRegister<A::Register>>>(
+    pub fn reg<R: ArchReg, LR: Into<LowLevelILRegisterKind<R>>>(
         &self,
         size: usize,
-        reg: R,
-    ) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
+        reg: LR,
+    ) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
         use binaryninjacore_sys::BNLowLevelILAddExpr;
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_REG;
 
@@ -1173,15 +1138,12 @@ where
         LowLevelILExpression::new(self, LowLevelExpressionIndex(expr_idx))
     }
 
-    pub fn reg_split<
-        H: Into<LowLevelILRegister<A::Register>>,
-        L: Into<LowLevelILRegister<A::Register>>,
-    >(
+    pub fn reg_split<R: ArchReg, LR: Into<LowLevelILRegisterKind<R>>>(
         &self,
         size: usize,
-        hi_reg: H,
-        lo_reg: L,
-    ) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
+        hi_reg: LR,
+        lo_reg: LR,
+    ) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
         use binaryninjacore_sys::BNLowLevelILAddExpr;
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_REG_SPLIT;
 
@@ -1205,15 +1167,16 @@ where
         LowLevelILExpression::new(self, LowLevelExpressionIndex(expr_idx))
     }
 
-    pub fn set_reg<'a, R, E>(
+    pub fn set_reg<'a, R, LR, E>(
         &'a self,
         size: usize,
-        dest_reg: R,
+        dest_reg: LR,
         expr: E,
-    ) -> ExpressionBuilder<'a, A, VoidExpr>
+    ) -> ExpressionBuilder<'a, VoidExpr>
     where
-        R: Into<LowLevelILRegister<A::Register>>,
-        E: LiftableLowLevelILWithSize<'a, A>,
+        R: ArchReg,
+        LR: Into<LowLevelILRegisterKind<R>>,
+        E: LiftableLowLevelILWithSize<'a>,
     {
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_SET_REG;
 
@@ -1236,17 +1199,17 @@ where
         }
     }
 
-    pub fn set_reg_split<'a, H, L, E>(
+    pub fn set_reg_split<'a, R, LR, E>(
         &'a self,
         size: usize,
-        hi_reg: H,
-        lo_reg: L,
+        hi_reg: LR,
+        lo_reg: LR,
         expr: E,
-    ) -> ExpressionBuilder<'a, A, VoidExpr>
+    ) -> ExpressionBuilder<'a, VoidExpr>
     where
-        H: Into<LowLevelILRegister<A::Register>>,
-        L: Into<LowLevelILRegister<A::Register>>,
-        E: LiftableLowLevelILWithSize<'a, A>,
+        R: ArchReg,
+        LR: Into<LowLevelILRegisterKind<R>>,
+        E: LiftableLowLevelILWithSize<'a>,
     {
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_SET_REG_SPLIT;
 
@@ -1260,7 +1223,6 @@ where
             function: self,
             op: LLIL_SET_REG_SPLIT,
             size,
-            // TODO: Make these optional?
             flag_write: FlagWriteId(0),
             op1: hi_reg.0 as u64,
             op2: lo_reg.0 as u64,
@@ -1272,8 +1234,8 @@ where
 
     pub fn flag(
         &self,
-        flag: A::Flag,
-    ) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
+        flag: impl Flag,
+    ) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
         use binaryninjacore_sys::BNLowLevelILAddExpr;
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_FLAG;
 
@@ -1288,7 +1250,7 @@ where
     pub fn flag_cond(
         &self,
         cond: FlagCondition,
-    ) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
+    ) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
         use binaryninjacore_sys::BNLowLevelILAddExpr;
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_FLAG_COND;
 
@@ -1301,8 +1263,8 @@ where
 
     pub fn flag_group(
         &self,
-        group: A::FlagGroup,
-    ) -> LowLevelILExpression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
+        group: impl FlagGroup,
+    ) -> LowLevelILExpression<Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
         use binaryninjacore_sys::BNLowLevelILAddExpr;
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_FLAG_GROUP;
 
@@ -1325,11 +1287,11 @@ where
 
     pub fn set_flag<'a, E>(
         &'a self,
-        dest_flag: A::Flag,
+        dest_flag: impl Flag,
         expr: E,
-    ) -> ExpressionBuilder<'a, A, VoidExpr>
+    ) -> ExpressionBuilder<'a, VoidExpr>
     where
-        E: LiftableLowLevelILWithSize<'a, A>,
+        E: LiftableLowLevelILWithSize<'a>,
     {
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_SET_FLAG;
 
@@ -1355,9 +1317,9 @@ where
     FlagBit(usize, Flag<A>, u64),
     */
 
-    pub fn load<'a, E>(&'a self, size: usize, source_mem: E) -> ExpressionBuilder<'a, A, ValueExpr>
+    pub fn load<'a, E>(&'a self, size: usize, source_mem: E) -> ExpressionBuilder<'a, ValueExpr>
     where
-        E: LiftableLowLevelIL<'a, A, Result = ValueExpr>,
+        E: LiftableLowLevelIL<'a, Result = ValueExpr>,
     {
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_LOAD;
 
@@ -1381,10 +1343,10 @@ where
         size: usize,
         dest_mem: D,
         value: V,
-    ) -> ExpressionBuilder<'a, A, VoidExpr>
+    ) -> ExpressionBuilder<'a, VoidExpr>
     where
-        D: LiftableLowLevelIL<'a, A, Result = ValueExpr>,
-        V: LiftableLowLevelILWithSize<'a, A>,
+        D: LiftableLowLevelIL<'a, Result = ValueExpr>,
+        V: LiftableLowLevelILWithSize<'a>,
     {
         use binaryninjacore_sys::BNLowLevelILOperation::LLIL_STORE;
 
@@ -1404,18 +1366,17 @@ where
         }
     }
 
-    pub fn intrinsic<'a, O, OL, I, P, PL>(
+    // TODO: Reposition arguments.
+    pub fn intrinsic<'a, R, O, P>(
         &'a self,
-        outputs: OL,
-        intrinsic: I,
-        inputs: PL,
-    ) -> ExpressionBuilder<'a, A, VoidExpr>
+        outputs: impl IntoIterator<Item = O>,
+        intrinsic: impl Intrinsic,
+        inputs: impl IntoIterator<Item = P>,
+    ) -> ExpressionBuilder<'a, VoidExpr>
     where
-        O: Into<LowLevelILRegister<A::Register>>,
-        OL: IntoIterator<Item = O>,
-        I: Into<A::Intrinsic>,
-        P: LiftableLowLevelIL<'a, A, Result = ValueExpr>,
-        PL: IntoIterator<Item = P>,
+        R: ArchReg,
+        O: Into<LowLevelILRegisterKind<R>>,
+        P: LiftableLowLevelIL<'a, Result = ValueExpr>,
     {
         use binaryninjacore_sys::BNLowLevelILOperation::{LLIL_CALL_PARAM, LLIL_INTRINSIC};
         use binaryninjacore_sys::{BNLowLevelILAddExpr, BNLowLevelILAddOperandList};
@@ -1427,8 +1388,6 @@ where
         let output_expr_idx =
             unsafe { BNLowLevelILAddOperandList(self.handle, outputs.as_mut_ptr(), outputs.len()) };
 
-        let intrinsic: A::Intrinsic = intrinsic.into();
-
         let mut inputs: Vec<u64> = inputs
             .into_iter()
             .map(|input| {
diff --git a/rust/src/low_level_il/operation.rs b/rust/src/low_level_il/operation.rs
index b1bc8ef4..bd68bbb1 100644
--- a/rust/src/low_level_il/operation.rs
+++ b/rust/src/low_level_il/operation.rs
@@ -15,33 +15,34 @@
 use binaryninjacore_sys::{BNGetLowLevelILByIndex, BNLowLevelILInstruction};
 
 use super::*;
-use crate::architecture::{FlagGroupId, FlagId, FlagWriteId, IntrinsicId, RegisterStackId};
+use crate::architecture::{
+    CoreFlag, CoreFlagGroup, CoreFlagWrite, CoreIntrinsic, CoreRegister, CoreRegisterStack,
+    FlagGroupId, FlagId, FlagWriteId, IntrinsicId, RegisterStackId,
+};
 use std::collections::BTreeMap;
 use std::fmt::{Debug, Formatter};
 use std::marker::PhantomData;
 use std::mem;
 
-pub struct Operation<'func, A, M, F, O>
+pub struct Operation<'func, M, F, O>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
     O: OperationArguments,
 {
-    pub(crate) function: &'func LowLevelILFunction<A, M, F>,
+    pub(crate) function: &'func LowLevelILFunction<M, F>,
     pub(crate) op: BNLowLevelILInstruction,
     _args: PhantomData<O>,
 }
 
-impl<'func, A, M, F, O> Operation<'func, A, M, F, O>
+impl<'func, M, F, O> Operation<'func, M, F, O>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
     O: OperationArguments,
 {
     pub(crate) fn new(
-        function: &'func LowLevelILFunction<A, M, F>,
+        function: &'func LowLevelILFunction<M, F>,
         op: BNLowLevelILInstruction,
     ) -> Self {
         Self {
@@ -56,13 +57,12 @@ where
     }
 }
 
-impl<A, M, O> Operation<'_, A, M, NonSSA<LiftedNonSSA>, O>
+impl<M, O> Operation<'_, M, NonSSA<LiftedNonSSA>, O>
 where
-    A: Architecture,
     M: FunctionMutability,
     O: OperationArguments,
 {
-    pub fn flag_write(&self) -> Option<A::FlagWrite> {
+    pub fn flag_write(&self) -> Option<CoreFlagWrite> {
         match self.op.flags {
             0 => None,
             id => self.function.arch().flag_write_from_id(FlagWriteId(id)),
@@ -73,9 +73,8 @@ where
 // LLIL_NOP, LLIL_NORET, LLIL_BP, LLIL_UNDEF, LLIL_UNIMPL
 pub struct NoArgs;
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, NoArgs>
+impl<M, F> Debug for Operation<'_, M, F, NoArgs>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -87,9 +86,8 @@ where
 // LLIL_POP
 pub struct Pop;
 
-impl<A, M, F> Operation<'_, A, M, F, Pop>
+impl<M, F> Operation<'_, M, F, Pop>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -98,9 +96,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Pop>
+impl<M, F> Debug for Operation<'_, M, F, Pop>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -115,9 +112,8 @@ where
 // LLIL_SYSCALL, LLIL_SYSCALL_SSA
 pub struct Syscall;
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Syscall>
+impl<M, F> Debug for Operation<'_, M, F, Syscall>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -129,22 +125,20 @@ where
 // LLIL_INTRINSIC, LLIL_INTRINSIC_SSA
 pub struct Intrinsic;
 
-impl<A, M, F> Operation<'_, A, M, F, Intrinsic>
+impl<M, F> Operation<'_, M, F, Intrinsic>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
     // TODO: Support register and expression lists
-    pub fn intrinsic(&self) -> Option<A::Intrinsic> {
+    pub fn intrinsic(&self) -> Option<CoreIntrinsic> {
         let raw_id = self.op.operands[2] as u32;
         self.function.arch().intrinsic_from_id(IntrinsicId(raw_id))
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Intrinsic>
+impl<M, F> Debug for Operation<'_, M, F, Intrinsic>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -159,9 +153,8 @@ where
 // LLIL_SET_REG, LLIL_SET_REG_SSA, LLIL_SET_REG_PARTIAL_SSA
 pub struct SetReg;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, SetReg>
+impl<'func, M, F> Operation<'func, M, F, SetReg>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -169,28 +162,12 @@ where
         self.op.size
     }
 
-    pub fn dest_reg(&self) -> LowLevelILRegister<A::Register> {
-        let raw_id = self.op.operands[0] as u32;
-
-        if raw_id >= 0x8000_0000 {
-            LowLevelILRegister::Temp(raw_id & 0x7fff_ffff)
-        } else {
-            self.function
-                .arch()
-                .register_from_id(RegisterId(raw_id))
-                .map(LowLevelILRegister::ArchReg)
-                .unwrap_or_else(|| {
-                    log::error!(
-                        "got garbage register from LLIL_SET_REG @ 0x{:x}",
-                        self.op.address
-                    );
-
-                    LowLevelILRegister::Temp(0)
-                })
-        }
+    pub fn dest_reg(&self) -> LowLevelILRegisterKind<CoreRegister> {
+        let raw_id = RegisterId(self.op.operands[0] as u32);
+        LowLevelILRegisterKind::from_raw(&self.function.arch(), raw_id).expect("Bad register ID")
     }
 
-    pub fn source_expr(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn source_expr(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[1] as usize),
@@ -198,9 +175,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, SetReg>
+impl<M, F> Debug for Operation<'_, M, F, SetReg>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -217,9 +193,8 @@ where
 // LLIL_SET_REG_SPLIT, LLIL_SET_REG_SPLIT_SSA
 pub struct SetRegSplit;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, SetRegSplit>
+impl<'func, M, F> Operation<'func, M, F, SetRegSplit>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -227,49 +202,17 @@ where
         self.op.size
     }
 
-    pub fn dest_reg_high(&self) -> LowLevelILRegister<A::Register> {
-        let raw_id = self.op.operands[0] as u32;
-
-        if raw_id >= 0x8000_0000 {
-            LowLevelILRegister::Temp(raw_id & 0x7fff_ffff)
-        } else {
-            self.function
-                .arch()
-                .register_from_id(RegisterId(raw_id))
-                .map(LowLevelILRegister::ArchReg)
-                .unwrap_or_else(|| {
-                    log::error!(
-                        "got garbage register from LLIL_SET_REG_SPLIT @ 0x{:x}",
-                        self.op.address
-                    );
-
-                    LowLevelILRegister::Temp(0)
-                })
-        }
+    pub fn dest_reg_high(&self) -> LowLevelILRegisterKind<CoreRegister> {
+        let raw_id = RegisterId(self.op.operands[0] as u32);
+        LowLevelILRegisterKind::from_raw(&self.function.arch(), raw_id).expect("Bad register ID")
     }
 
-    pub fn dest_reg_low(&self) -> LowLevelILRegister<A::Register> {
-        let raw_id = self.op.operands[1] as u32;
-
-        if raw_id >= 0x8000_0000 {
-            LowLevelILRegister::Temp(raw_id & 0x7fff_ffff)
-        } else {
-            self.function
-                .arch()
-                .register_from_id(RegisterId(raw_id))
-                .map(LowLevelILRegister::ArchReg)
-                .unwrap_or_else(|| {
-                    log::error!(
-                        "got garbage register from LLIL_SET_REG_SPLIT @ 0x{:x}",
-                        self.op.address
-                    );
-
-                    LowLevelILRegister::Temp(0)
-                })
-        }
+    pub fn dest_reg_low(&self) -> LowLevelILRegisterKind<CoreRegister> {
+        let raw_id = RegisterId(self.op.operands[1] as u32);
+        LowLevelILRegisterKind::from_raw(&self.function.arch(), raw_id).expect("Bad register ID")
     }
 
-    pub fn source_expr(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn source_expr(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[2] as usize),
@@ -277,9 +220,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, SetRegSplit>
+impl<M, F> Debug for Operation<'_, M, F, SetRegSplit>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -297,13 +239,12 @@ where
 // LLIL_SET_FLAG, LLIL_SET_FLAG_SSA
 pub struct SetFlag;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, SetFlag>
+impl<'func, M, F> Operation<'func, M, F, SetFlag>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub fn dest_flag(&self) -> A::Flag {
+    pub fn dest_flag(&self) -> CoreFlag {
         // TODO: Error handling?
         // TODO: Test this.
         self.function
@@ -312,7 +253,7 @@ where
             .unwrap()
     }
 
-    pub fn source_expr(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn source_expr(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[1] as usize),
@@ -320,9 +261,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, SetFlag>
+impl<M, F> Debug for Operation<'_, M, F, SetFlag>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -338,9 +278,8 @@ where
 // LLIL_LOAD, LLIL_LOAD_SSA
 pub struct Load;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, Load>
+impl<'func, M, F> Operation<'func, M, F, Load>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -348,7 +287,7 @@ where
         self.op.size
     }
 
-    pub fn source_mem_expr(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn source_mem_expr(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
@@ -356,9 +295,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Load>
+impl<M, F> Debug for Operation<'_, M, F, Load>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -374,9 +312,8 @@ where
 // LLIL_STORE, LLIL_STORE_SSA
 pub struct Store;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, Store>
+impl<'func, M, F> Operation<'func, M, F, Store>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -384,14 +321,14 @@ where
         self.op.size
     }
 
-    pub fn dest_mem_expr(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn dest_mem_expr(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
         )
     }
 
-    pub fn source_expr(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn source_expr(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[1] as usize),
@@ -399,9 +336,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Store>
+impl<M, F> Debug for Operation<'_, M, F, Store>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -415,12 +351,11 @@ where
     }
 }
 
-// LLIL_REG, LLIL_REG_SSA, LLIL_REG_SSA_PARTIAL
+// LLIL_REG, LLIL_REG_SSLLIL_REG_SSA_PARTIAL
 pub struct Reg;
 
-impl<A, M, F> Operation<'_, A, M, F, Reg>
+impl<M, F> Operation<'_, M, F, Reg>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -428,31 +363,14 @@ where
         self.op.size
     }
 
-    pub fn source_reg(&self) -> LowLevelILRegister<A::Register> {
-        let raw_id = self.op.operands[0] as u32;
-
-        if raw_id >= 0x8000_0000 {
-            LowLevelILRegister::Temp(raw_id & 0x7fff_ffff)
-        } else {
-            self.function
-                .arch()
-                .register_from_id(RegisterId(raw_id))
-                .map(LowLevelILRegister::ArchReg)
-                .unwrap_or_else(|| {
-                    log::error!(
-                        "got garbage register from LLIL_REG @ 0x{:x}",
-                        self.op.address
-                    );
-
-                    LowLevelILRegister::Temp(0)
-                })
-        }
+    pub fn source_reg(&self) -> LowLevelILRegisterKind<CoreRegister> {
+        let raw_id = RegisterId(self.op.operands[0] as u32);
+        LowLevelILRegisterKind::from_raw(&self.function.arch(), raw_id).expect("Bad register ID")
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Reg>
+impl<M, F> Debug for Operation<'_, M, F, Reg>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -468,9 +386,8 @@ where
 // LLIL_REG_SPLIT, LLIL_REG_SPLIT_SSA
 pub struct RegSplit;
 
-impl<A, M, F> Operation<'_, A, M, F, RegSplit>
+impl<M, F> Operation<'_, M, F, RegSplit>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -478,52 +395,19 @@ where
         self.op.size
     }
 
-    pub fn low_reg(&self) -> LowLevelILRegister<A::Register> {
-        let raw_id = self.op.operands[0] as u32;
-
-        if raw_id >= 0x8000_0000 {
-            LowLevelILRegister::Temp(raw_id & 0x7fff_ffff)
-        } else {
-            self.function
-                .arch()
-                .register_from_id(RegisterId(raw_id))
-                .map(LowLevelILRegister::ArchReg)
-                .unwrap_or_else(|| {
-                    log::error!(
-                        "got garbage register from LLIL_REG @ 0x{:x}",
-                        self.op.address
-                    );
-
-                    LowLevelILRegister::Temp(0)
-                })
-        }
+    pub fn low_reg(&self) -> LowLevelILRegisterKind<CoreRegister> {
+        let raw_id = RegisterId(self.op.operands[0] as u32);
+        LowLevelILRegisterKind::from_raw(&self.function.arch(), raw_id).expect("Bad register ID")
     }
 
-    pub fn high_reg(&self) -> LowLevelILRegister<A::Register> {
-        let raw_id = self.op.operands[1] as u32;
-
-        if raw_id >= 0x8000_0000 {
-            LowLevelILRegister::Temp(raw_id & 0x7fff_ffff)
-        } else {
-            self.function
-                .arch()
-                .register_from_id(RegisterId(raw_id))
-                .map(LowLevelILRegister::ArchReg)
-                .unwrap_or_else(|| {
-                    log::error!(
-                        "got garbage register from LLIL_REG @ 0x{:x}",
-                        self.op.address
-                    );
-
-                    LowLevelILRegister::Temp(0)
-                })
-        }
+    pub fn high_reg(&self) -> LowLevelILRegisterKind<CoreRegister> {
+        let raw_id = RegisterId(self.op.operands[1] as u32);
+        LowLevelILRegisterKind::from_raw(&self.function.arch(), raw_id).expect("Bad register ID")
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, RegSplit>
+impl<M, F> Debug for Operation<'_, M, F, RegSplit>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -540,9 +424,8 @@ where
 // LLIL_REG_STACK_PUSH
 pub struct RegStackPush;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, RegStackPush>
+impl<'func, M, F> Operation<'func, M, F, RegStackPush>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -550,7 +433,7 @@ where
         self.op.size
     }
 
-    pub fn dest_reg_stack(&self) -> A::RegisterStack {
+    pub fn dest_reg_stack(&self) -> CoreRegisterStack {
         let raw_id = self.op.operands[0] as u32;
         self.function
             .arch()
@@ -558,7 +441,7 @@ where
             .expect("Bad register stack ID")
     }
 
-    pub fn source_expr(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn source_expr(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[1] as usize),
@@ -566,9 +449,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, RegStackPush>
+impl<M, F> Debug for Operation<'_, M, F, RegStackPush>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -585,9 +467,8 @@ where
 // LLIL_REG_STACK_POP
 pub struct RegStackPop;
 
-impl<A, M, F> Operation<'_, A, M, F, RegStackPop>
+impl<M, F> Operation<'_, M, F, RegStackPop>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -595,7 +476,7 @@ where
         self.op.size
     }
 
-    pub fn source_reg_stack(&self) -> A::RegisterStack {
+    pub fn source_reg_stack(&self) -> CoreRegisterStack {
         let raw_id = self.op.operands[0] as u32;
         self.function
             .arch()
@@ -604,9 +485,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, RegStackPop>
+impl<M, F> Debug for Operation<'_, M, F, RegStackPop>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -622,9 +502,8 @@ where
 // LLIL_FLAG, LLIL_FLAG_SSA
 pub struct Flag;
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Flag>
+impl<M, F> Debug for Operation<'_, M, F, Flag>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -636,9 +515,8 @@ where
 // LLIL_FLAG_BIT, LLIL_FLAG_BIT_SSA
 pub struct FlagBit;
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, FlagBit>
+impl<M, F> Debug for Operation<'_, M, F, FlagBit>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -650,13 +528,12 @@ where
 // LLIL_JUMP
 pub struct Jump;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, Jump>
+impl<'func, M, F> Operation<'func, M, F, Jump>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub fn target(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn target(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
@@ -664,9 +541,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Jump>
+impl<M, F> Debug for Operation<'_, M, F, Jump>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -680,20 +556,18 @@ where
 // LLIL_JUMP_TO
 pub struct JumpTo;
 
-struct TargetListIter<'func, A, M, F>
+struct TargetListIter<'func, M, F>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    function: &'func LowLevelILFunction<A, M, F>,
+    function: &'func LowLevelILFunction<M, F>,
     cursor: BNLowLevelILInstruction,
     cursor_operand: usize,
 }
 
-impl<A, M, F> TargetListIter<'_, A, M, F>
+impl<M, F> TargetListIter<'_, M, F>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -710,13 +584,12 @@ where
     }
 }
 
-impl<'func, A, M, F> Operation<'func, A, M, F, JumpTo>
+impl<'func, M, F> Operation<'func, M, F, JumpTo>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub fn target(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn target(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
@@ -744,9 +617,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, JumpTo>
+impl<M, F> Debug for Operation<'_, M, F, JumpTo>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -761,13 +633,12 @@ where
 // LLIL_CALL, LLIL_CALL_SSA
 pub struct Call;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, Call>
+impl<'func, M, F> Operation<'func, M, F, Call>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub fn target(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn target(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
@@ -785,9 +656,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Call>
+impl<M, F> Debug for Operation<'_, M, F, Call>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -802,13 +672,12 @@ where
 // LLIL_RET
 pub struct Ret;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, Ret>
+impl<'func, M, F> Operation<'func, M, F, Ret>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub fn target(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn target(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
@@ -816,9 +685,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Ret>
+impl<M, F> Debug for Operation<'_, M, F, Ret>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -832,27 +700,26 @@ where
 // LLIL_IF
 pub struct If;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, If>
+impl<'func, M, F> Operation<'func, M, F, If>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub fn condition(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn condition(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
         )
     }
 
-    pub fn true_target(&self) -> LowLevelILInstruction<'func, A, M, F> {
+    pub fn true_target(&self) -> LowLevelILInstruction<'func, M, F> {
         LowLevelILInstruction::new(
             self.function,
             LowLevelInstructionIndex(self.op.operands[1] as usize),
         )
     }
 
-    pub fn false_target(&self) -> LowLevelILInstruction<'func, A, M, F> {
+    pub fn false_target(&self) -> LowLevelILInstruction<'func, M, F> {
         LowLevelILInstruction::new(
             self.function,
             LowLevelInstructionIndex(self.op.operands[2] as usize),
@@ -860,9 +727,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, If>
+impl<M, F> Debug for Operation<'_, M, F, If>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -878,13 +744,12 @@ where
 // LLIL_GOTO
 pub struct Goto;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, Goto>
+impl<'func, M, F> Operation<'func, M, F, Goto>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
-    pub fn target(&self) -> LowLevelILInstruction<'func, A, M, F> {
+    pub fn target(&self) -> LowLevelILInstruction<'func, M, F> {
         LowLevelILInstruction::new(
             self.function,
             LowLevelInstructionIndex(self.op.operands[0] as usize),
@@ -892,9 +757,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Goto>
+impl<M, F> Debug for Operation<'_, M, F, Goto>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -909,9 +773,8 @@ where
 // Valid only in Lifted IL
 pub struct FlagCond;
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, FlagCond>
+impl<M, F> Debug for Operation<'_, M, F, FlagCond>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -924,12 +787,11 @@ where
 // Valid only in Lifted IL
 pub struct FlagGroup;
 
-impl<A, M> Operation<'_, A, M, NonSSA<LiftedNonSSA>, FlagGroup>
+impl<M> Operation<'_, M, NonSSA<LiftedNonSSA>, FlagGroup>
 where
-    A: Architecture,
     M: FunctionMutability,
 {
-    pub fn flag_group(&self) -> A::FlagGroup {
+    pub fn flag_group(&self) -> CoreFlagGroup {
         let id = self.op.operands[0] as u32;
         self.function
             .arch()
@@ -938,9 +800,8 @@ where
     }
 }
 
-impl<A, M> Debug for Operation<'_, A, M, NonSSA<LiftedNonSSA>, FlagGroup>
+impl<M> Debug for Operation<'_, M, NonSSA<LiftedNonSSA>, FlagGroup>
 where
-    A: Architecture,
     M: FunctionMutability,
 {
     fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
@@ -950,9 +811,8 @@ where
     }
 }
 
-impl<A, M> Debug for Operation<'_, A, M, SSA, FlagGroup>
+impl<M> Debug for Operation<'_, M, SSA, FlagGroup>
 where
-    A: Architecture,
     M: FunctionMutability,
 {
     fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
@@ -963,9 +823,8 @@ where
 // LLIL_TRAP
 pub struct Trap;
 
-impl<A, M, F> Operation<'_, A, M, F, Trap>
+impl<M, F> Operation<'_, M, F, Trap>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -974,9 +833,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Trap>
+impl<M, F> Debug for Operation<'_, M, F, Trap>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -990,9 +848,8 @@ where
 // LLIL_REG_PHI
 pub struct RegPhi;
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, RegPhi>
+impl<M, F> Debug for Operation<'_, M, F, RegPhi>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1004,9 +861,8 @@ where
 // LLIL_FLAG_PHI
 pub struct FlagPhi;
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, FlagPhi>
+impl<M, F> Debug for Operation<'_, M, F, FlagPhi>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1018,9 +874,8 @@ where
 // LLIL_MEM_PHI
 pub struct MemPhi;
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, MemPhi>
+impl<M, F> Debug for Operation<'_, M, F, MemPhi>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1032,9 +887,8 @@ where
 // LLIL_CONST, LLIL_CONST_PTR
 pub struct Const;
 
-impl<A, M, F> Operation<'_, A, M, F, Const>
+impl<M, F> Operation<'_, M, F, Const>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1073,9 +927,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Const>
+impl<M, F> Debug for Operation<'_, M, F, Const>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1090,9 +943,8 @@ where
 // LLIL_EXTERN_PTR
 pub struct Extern;
 
-impl<A, M, F> Operation<'_, A, M, F, Extern>
+impl<M, F> Operation<'_, M, F, Extern>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1131,9 +983,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Extern>
+impl<M, F> Debug for Operation<'_, M, F, Extern>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1152,9 +1003,8 @@ where
 // LLIL_MODS
 pub struct BinaryOp;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, BinaryOp>
+impl<'func, M, F> Operation<'func, M, F, BinaryOp>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1162,14 +1012,14 @@ where
         self.op.size
     }
 
-    pub fn left(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn left(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
         )
     }
 
-    pub fn right(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn right(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[1] as usize),
@@ -1177,9 +1027,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, BinaryOp>
+impl<M, F> Debug for Operation<'_, M, F, BinaryOp>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1195,9 +1044,8 @@ where
 // LLIL_ADC, LLIL_SBB, LLIL_RLC, LLIL_RRC
 pub struct BinaryOpCarry;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, BinaryOpCarry>
+impl<'func, M, F> Operation<'func, M, F, BinaryOpCarry>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1205,21 +1053,21 @@ where
         self.op.size
     }
 
-    pub fn left(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn left(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
         )
     }
 
-    pub fn right(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn right(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[1] as usize),
         )
     }
 
-    pub fn carry(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn carry(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[2] as usize),
@@ -1227,9 +1075,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, BinaryOpCarry>
+impl<M, F> Debug for Operation<'_, M, F, BinaryOpCarry>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1246,9 +1093,8 @@ where
 // LLIL_DIVS_DP, LLIL_DIVU_DP, LLIL_MODU_DP, LLIL_MODS_DP
 pub struct DoublePrecDivOp;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, DoublePrecDivOp>
+impl<'func, M, F> Operation<'func, M, F, DoublePrecDivOp>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1256,14 +1102,14 @@ where
         self.op.size
     }
 
-    pub fn high(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn high(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
         )
     }
 
-    pub fn low(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn low(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[1] as usize),
@@ -1271,7 +1117,7 @@ where
     }
 
     // TODO: I don't think this actually exists?
-    pub fn right(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn right(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[2] as usize),
@@ -1279,9 +1125,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, DoublePrecDivOp>
+impl<M, F> Debug for Operation<'_, M, F, DoublePrecDivOp>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1300,9 +1145,8 @@ where
 // LLIL_ZX, LLIL_LOW_PART, LLIL_BOOL_TO_INT, LLIL_UNIMPL_MEM
 pub struct UnaryOp;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, UnaryOp>
+impl<'func, M, F> Operation<'func, M, F, UnaryOp>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1310,7 +1154,7 @@ where
         self.op.size
     }
 
-    pub fn operand(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn operand(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
@@ -1318,9 +1162,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, UnaryOp>
+impl<M, F> Debug for Operation<'_, M, F, UnaryOp>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1335,9 +1178,8 @@ where
 // LLIL_CMP_X
 pub struct Condition;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, Condition>
+impl<'func, M, F> Operation<'func, M, F, Condition>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1345,14 +1187,14 @@ where
         self.op.size
     }
 
-    pub fn left(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn left(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
         )
     }
 
-    pub fn right(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn right(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[1] as usize),
@@ -1360,9 +1202,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, Condition>
+impl<M, F> Debug for Operation<'_, M, F, Condition>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1378,9 +1219,8 @@ where
 // LLIL_UNIMPL_MEM
 pub struct UnimplMem;
 
-impl<'func, A, M, F> Operation<'func, A, M, F, UnimplMem>
+impl<'func, M, F> Operation<'func, M, F, UnimplMem>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {
@@ -1388,7 +1228,7 @@ where
         self.op.size
     }
 
-    pub fn mem_expr(&self) -> LowLevelILExpression<'func, A, M, F, ValueExpr> {
+    pub fn mem_expr(&self) -> LowLevelILExpression<'func, M, F, ValueExpr> {
         LowLevelILExpression::new(
             self.function,
             LowLevelExpressionIndex(self.op.operands[0] as usize),
@@ -1396,9 +1236,8 @@ where
     }
 }
 
-impl<A, M, F> Debug for Operation<'_, A, M, F, UnimplMem>
+impl<M, F> Debug for Operation<'_, M, F, UnimplMem>
 where
-    A: Architecture,
     M: FunctionMutability,
     F: FunctionForm,
 {