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irinterp: Allow setting all IR flags #48993

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Mar 14, 2023
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irinterp: Allow setting all IR flags #48993

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9 changes: 3 additions & 6 deletions base/compiler/ssair/irinterp.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -238,12 +238,9 @@ function reprocess_instruction!(interp::AbstractInterpreter,
head = inst.head
if head === :call || head === :foreigncall || head === :new || head === :splatnew
(; rt, effects) = abstract_eval_statement_expr(interp, inst, nothing, ir, irsv.mi)
# All other effects already guaranteed effect free by construction
if is_nothrow(effects)
ir.stmts[idx][:flag] |= IR_FLAG_NOTHROW
if isa(rt, Const) && is_inlineable_constant(rt.val)
ir.stmts[idx][:inst] = quoted(rt.val)
end
ir.stmts[idx][:flag] |= flags_for_effects(effects)
if is_foldable(effects) && isa(rt, Const) && is_inlineable_constant(rt.val)
ir.stmts[idx][:inst] = quoted(rt.val)
end
elseif head === :invoke
mi′ = inst.args[1]::MethodInstance
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