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cheap increment, cheaper decrement for tag unions

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This commit is contained in:
Folkert 2021-06-02 14:40:32 +02:00
parent 3a97ccd8ac
commit 1697b8e9b4
2 changed files with 116 additions and 48 deletions
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20
compiler/load/src/file.rs
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@ -2040,7 +2040,7 @@ fn update<'a>(
}
MadeSpecializations {
module_id,
mut ident_ids,
ident_ids,
subs,
procedures,
external_specializations_requested,
@ -2063,6 +2063,8 @@ fn update<'a>(
&& state.dependencies.solved_all()
&& state.goal_phase == Phase::MakeSpecializations
{
Proc::insert_refcount_operations(arena, &mut state.procedures);
// display the mono IR of the module, for debug purposes
if roc_mono::ir::PRETTY_PRINT_IR_SYMBOLS {
let procs_string = state
@ -2076,14 +2078,14 @@ fn update<'a>(
println!("{}", result);
}
Proc::insert_refcount_operations(arena, &mut state.procedures);
Proc::optimize_refcount_operations(
arena,
module_id,
&mut ident_ids,
&mut state.procedures,
);
// This is not safe with the new non-recursive RC updates that we do for tag unions
//
// Proc::optimize_refcount_operations(
// arena,
// module_id,
// &mut ident_ids,
// &mut state.procedures,
// );
if false {
let it = state.procedures.iter().map(|x| x.1);