Look through SSAValue to find include and similar

There's no guarantee that all include calls will be literal GlobalRefs
and in fact JuliaLang/julia#56746 will likely
make them never GlobalRef.

src/lowered.jl

@@ -24,6 +24,7 @@ add_dependencies!(methodinfo::MethodInfo, be::CodeEdges, src, isrequired) = meth
 add_includes!(methodinfo::MethodInfo, mod::Module, filename) = methodinfo
 
 function is_some_include(@nospecialize(f))
+    @assert !isa(f, Core.SSAValue) && !isa(f, JuliaInterpreter.SSAValue)
     if isa(f, GlobalRef)
         return f.name === :include
     elseif isa(f, Symbol)
@@ -44,17 +45,21 @@ function is_some_include(@nospecialize(f))
 end
 
 # This is not generally used, see `is_method_or_eval` instead
-function hastrackedexpr(stmt; heads=LoweredCodeUtils.trackedheads)
+function hastrackedexpr(stmt, code; heads=LoweredCodeUtils.trackedheads)
     haseval = false
     if isa(stmt, Expr)
         haseval = matches_eval(stmt)
         if stmt.head === :call
             f = stmt.args[1]
+            while isa(f, Core.SSAValue) || isa(f, JuliaInterpreter.SSAValue)
+                f = code[f.id]
+            end
             callee_matches(f, Core, :_typebody!) && return true, haseval
             callee_matches(f, Core, :_setsuper!) && return true, haseval
             is_some_include(f) && return true, haseval
         elseif stmt.head === :thunk
-            any(s->any(hastrackedexpr(s; heads=heads)), (stmt.args[1]::Core.CodeInfo).code) && return true, haseval
+            newcode = (stmt.args[1]::Core.CodeInfo).code
+            any(s->any(hastrackedexpr(s, newcode; heads=heads)), newcode) && return true, haseval
         elseif stmt.head ∈ heads
             return true, haseval
         end
@@ -70,14 +75,21 @@ function matches_eval(stmt::Expr)
            (isa(f, GlobalRef) && f.name === :eval) || is_quotenode_egal(f, Core.eval)
 end
 
-function categorize_stmt(@nospecialize(stmt))
+function categorize_stmt(@nospecialize(stmt), code::Vector{Any})
     ismeth, haseval, isinclude, isnamespace, istoplevel = false, false, false, false, false
     if isa(stmt, Expr)
         haseval = matches_eval(stmt)
         ismeth = stmt.head === :method || (stmt.head === :thunk && defines_function(only(stmt.args)))
         istoplevel = stmt.head === :toplevel
         isnamespace = stmt.head === :export || stmt.head === :import || stmt.head === :using
-        isinclude = stmt.head === :call && is_some_include(stmt.args[1])
+        isinclude = false
+        if stmt.head === :call && length(stmt.args) >= 1
+            callee = stmt.args[1]
+            while isa(callee, Core.SSAValue) || isa(callee, JuliaInterpreter.SSAValue)
+                callee = code[callee.id]
+            end
+            isinclude = is_some_include(callee)
+        end
     end
     return ismeth, haseval, isinclude, isnamespace, istoplevel
 end
@@ -112,7 +124,7 @@ function minimal_evaluation!(@nospecialize(predicate), methodinfo, mod::Module,
     evalassign = false
     for (i, stmt) in enumerate(src.code)
         if !isrequired[i]
-            isrequired[i], haseval = predicate(stmt)::Tuple{Bool,Bool}
+            isrequired[i], haseval = predicate(stmt, src.code)::Tuple{Bool,Bool}
             if haseval                              # line `i` may be the equivalent of `f = Core.eval`, so...
                 isrequired[edges.succs[i]] .= true  # ...require each stmt that calls `eval` via `f(expr)`
                 isrequired[i] = true
@@ -169,8 +181,8 @@ end
     minimal_evaluation!(predicate, methodinfo, moduleof(frame), frame.framecode.src, mode)
 
 function minimal_evaluation!(methodinfo, frame::JuliaInterpreter.Frame, mode::Symbol)
-    minimal_evaluation!(methodinfo, frame, mode) do @nospecialize(stmt)
-        ismeth, haseval, isinclude, isnamespace, istoplevel = categorize_stmt(stmt)
+    minimal_evaluation!(methodinfo, frame, mode) do @nospecialize(stmt), code
+        ismeth, haseval, isinclude, isnamespace, istoplevel = categorize_stmt(stmt, code)
         isreq = ismeth | isinclude | istoplevel
         return mode === :sigs ? (isreq, haseval) : (isreq | isnamespace, haseval)
     end

src/packagedef.jl

@@ -447,15 +447,23 @@ push_expr!(methodinfo::CodeTrackingMethodInfo, mod::Module, ex::Expr) = (push!(m
 pop_expr!(methodinfo::CodeTrackingMethodInfo) = (pop!(methodinfo.exprstack); methodinfo)
 function add_dependencies!(methodinfo::CodeTrackingMethodInfo, edges::CodeEdges, src, musteval)
     isempty(src.code) && return methodinfo
-    stmt1 = first(src.code)
-    if isa(stmt1, Core.GotoIfNot) && (dep = stmt1.cond; isa(dep, Union{GlobalRef,Symbol}))
-        # This is basically a hack to look for symbols that control definition of methods via a conditional.
-        # It is aimed at solving #249, but this will have to be generalized for anything real.
-        for (stmt, me) in zip(src.code, musteval)
-            me || continue
-            if hastrackedexpr(stmt)[1]
-                push!(methodinfo.deps, dep)
-                break
+    for i = 1:length(src.code)
+        stmt = src.code[i]
+        if isa(stmt, Core.GotoIfNot)
+            dep = stmt.cond
+            while (isa(dep, Core.SSAValue) || isa(dep, JuliaInterpreter.SSAValue))
+                dep = src.code[dep.id]
+            end
+            if isa(dep, Union{GlobalRef,Symbol})
+                # This is basically a hack to look for symbols that control definition of methods via a conditional.
+                # It is aimed at solving #249, but this will have to be generalized for anything real.
+                for (stmt, me) in zip(src.code, musteval)
+                    me || continue
+                    if hastrackedexpr(stmt, src.code)[1]
+                        push!(methodinfo.deps, dep)
+                        break
+                    end
+                end
             end
         end
     end

test/backedges.jl

@@ -17,7 +17,10 @@ do_test("Backedges") && @testset "Backedges" begin
     src2 = src.code[idtype].args[1]
     methodinfo = Revise.MethodInfo()
     isrequired = Revise.minimal_evaluation!(methodinfo, frame, :sigs)[1]
-    @test sum(isrequired) == length(src.code)-count(e->isexpr(e, :latestworld), src.code)-1  # skips the `return` at the end
+    laststmt = src.code[end]
+    @assert isa(laststmt, Core.ReturnNode)
+    to_skip = isa(laststmt.val, Revise.JuliaInterpreter.SSAValue) ? 2 : 1
+    @test sum(isrequired) == length(src.code)-count(e->isexpr(e, :latestworld), src.code)-to_skip  # skips the `return` at the end (and its argument)
 
     src = """
     # issue #249