refactor: move overrides into a separate file

src/Compiler.jl

@@ -779,13 +779,6 @@ function compile(f, args; client=nothing, optimize=true, sync=false)
     return register_thunk(fname, body)
 end
 
-# Compiling within a compile should return simply the original function
-Reactant.@reactant_override function Reactant.Compiler.compile(
-    f, args; client=nothing, optimize=true, sync=false
-)
-    return f
-end
-
 # inspired by RuntimeGeneratedFunction.jl
 const __thunk_body_cache = Dict{Symbol,Expr}()
 

src/Interpreter.jl

@@ -479,15 +479,3 @@ function overload_autodiff(
         end
     end
 end
-
-@reactant_override @noinline function Enzyme.autodiff_deferred(
-    rmode::Enzyme.Mode, f::FA, rt::Type{A}, args::Vararg{Annotation,Nargs}
-) where {FA<:Annotation,A<:Annotation,Nargs}
-    return overload_autodiff(rmode, f, rt, args...)
-end
-
-@reactant_override @noinline function Enzyme.autodiff(
-    rmode::Enzyme.Mode, f::FA, rt::Type{A}, args::Vararg{Annotation,Nargs}
-) where {FA<:Annotation,A<:Annotation,Nargs}
-    return overload_autodiff(rmode, f, rt, args...)
-end

src/Overrides.jl

@@ -0,0 +1,24 @@
+# NOTE: We are placing all the reactant_overrides here to avoid incompatibilities with
+#       Revise.jl. Essentially files that contain reactant_overrides cannot be revised
+#       correctly. Once that (https://github.com/timholy/Revise.jl/issues/646) is resolved
+#       we should move all the reactant_overrides to relevant files.
+
+# Compiling within a compile should return simply the original function
+@reactant_override function Compiler.compile(
+    f, args; client=nothing, optimize=true, sync=false
+)
+    return f
+end
+
+# Enzyme overrides
+@reactant_override @noinline function Enzyme.autodiff_deferred(
+    rmode::Enzyme.Mode, f::FA, rt::Type{A}, args::Vararg{Annotation,Nargs}
+) where {FA<:Annotation,A<:Annotation,Nargs}
+    return overload_autodiff(rmode, f, rt, args...)
+end
+
+@reactant_override @noinline function Enzyme.autodiff(
+    rmode::Enzyme.Mode, f::FA, rt::Type{A}, args::Vararg{Annotation,Nargs}
+) where {FA<:Annotation,A<:Annotation,Nargs}
+    return overload_autodiff(rmode, f, rt, args...)
+end

src/Reactant.jl

@@ -130,6 +130,8 @@ include("ControlFlow.jl")
 include("Tracing.jl")
 include("Compiler.jl")
 
+include("Overrides.jl")
+
 function Enzyme.make_zero(
     ::Type{RT}, seen::IdDict, prev::RT, ::Val{copy_if_inactive}=Val(false)
 )::RT where {copy_if_inactive,RT<:RArray}

src/TracedUtils.jl

@@ -13,7 +13,8 @@ using ..Reactant:
     WrappedTracedRArray,
     AnyTracedRArray,
     MissingTracedValue,
-    OrderedIdDict
+    OrderedIdDict,
+    Compiler
 import ..Reactant
 import ..Reactant.MLIR
 import ..ReactantPrimitive
@@ -323,7 +324,7 @@ end
 
 function push_val!(ad_inputs, x, path)
     for p in path
-        x = traced_getfield(x, p)
+        x = Compiler.traced_getfield(x, p)
     end
     x = x.mlir_data
     return push!(ad_inputs, x)
@@ -343,7 +344,7 @@ end
 
 function set!(x, path, tostore; emptypath=false)
     for p in path
-        x = traced_getfield(x, p)
+        x = Compiler.traced_getfield(x, p)
     end
 
     x.mlir_data = tostore