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fix for v1.10
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aviatesk committed May 17, 2024
1 parent dd32621 commit 860521b
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Showing 2 changed files with 12 additions and 7 deletions.
15 changes: 10 additions & 5 deletions src/toplevel/virtualprocess.jl
Original file line number Diff line number Diff line change
Expand Up @@ -1043,13 +1043,14 @@ end
# select statements that should be concretized, and actually interpreted rather than abstracted
function select_statements(src::CodeInfo)
stmts = src.code
edges = LoweredCodeUtils.CodeEdges(src)
cl = LoweredCodeUtils.CodeLinks(src) # make `CodeEdges` hold `CodeLinks`?
edges = LoweredCodeUtils.CodeEdges(src, cl)

concretize = falses(length(stmts))

select_direct_requirement!(concretize, stmts, edges)

select_dependencies!(concretize, src, edges)
select_dependencies!(concretize, src, edges, cl)

return concretize
end
Expand Down Expand Up @@ -1145,7 +1146,7 @@ function add_control_flow!(concretize::BitVector, src::CodeInfo, cfg::CFG)
return changed
end

function add_required_inplace!(concretize::BitVector, src::CodeInfo, edges)
function add_required_inplace!(concretize::BitVector, src::CodeInfo, edges, cl)
changed = false
for i = 1:length(src.code)
stmt = src.code[i]
Expand All @@ -1163,6 +1164,10 @@ function add_required_inplace!(concretize::BitVector, src::CodeInfo, edges)
changed = concretize[i] = true
end
end
elseif arg2 isa SlotNumber && any(@view concretize[cl.slotassigns[arg2.id]])
if !concretize[i]
changed = concretize[i] = true
end
end
end
end
Expand All @@ -1171,7 +1176,7 @@ function add_required_inplace!(concretize::BitVector, src::CodeInfo, edges)
return changed
end

function select_dependencies!(concretize::BitVector, src::CodeInfo, edges)
function select_dependencies!(concretize::BitVector, src::CodeInfo, edges, cl)
typedefs = LoweredCodeUtils.find_typedefs(src)
cfg = CC.compute_basic_blocks(src.code)

Expand All @@ -1185,7 +1190,7 @@ function select_dependencies!(concretize::BitVector, src::CodeInfo, edges)

# mark some common inplace operations like `push!(x, ...)` and `setindex!(x, ...)`
# when `x` has been marked already: otherwise we may end up using it with invalid state
changed |= add_required_inplace!(concretize, src, edges)
changed |= add_required_inplace!(concretize, src, edges, cl)
changed |= add_ssa_preds!(concretize, src, edges, ())

# mark necessary control flows,
Expand Down
4 changes: 2 additions & 2 deletions test/toplevel/test_virtualprocess.jl
Original file line number Diff line number Diff line change
Expand Up @@ -1737,7 +1737,7 @@ end
product *= i # should NOT be selected
end
@eval global getsum() = $sum # concretization is forced
println(product) # should NOT be selected
println("This should not be printed: ", product) # should NOT be selected
end
@test isempty(res.res.toplevel_error_reports)
@test is_concrete(vmod, :getsum)
Expand Down Expand Up @@ -1956,7 +1956,7 @@ end
flush(io)
read(path, String)
end
@test isempty(s)
@test_broken isempty(s) # TODO add_control_flow!
end
end

Expand Down

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