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ARC Analysis in one pass (#16849)

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* Analyse last reads all at once

* Integrate firstWrite analysis

* Small cleanup

* Use sets instead of seqs

* Remove instrTargets

* Reap the benefits

* Implement error diagnostics

* Operate on DFA index for lastRead analysis

* Use mgetOrPut
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Clyybber 2021-02-09 14:20:58 +01:00 • committed by GitHub
commit ab740cb5b9
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7 changed files with 139 additions and 128 deletions
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tests/arc/topt_no_cursor.nim
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@ -52,7 +52,7 @@ _ = (
blitTmp, ";")
lvalue = _[0]
lnext = _[1]
`=sink`(result.value, move lvalue)
result.value = move lvalue
`=destroy`(lnext)
`=destroy_1`(lvalue)
-- end of expandArc ------------------------