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Implement redundant phi elimination with cyclic dependencies in CPS IR #20159

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DartBot opened this issue Jul 23, 2014 · 1 comment
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P3 A lower priority bug or feature request type-enhancement A request for a change that isn't a bug web-dart2js

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@DartBot
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DartBot commented Jul 23, 2014

This issue was originally filed by jgruber@google.com


Implement redundant phi elimination with cyclic dependencies in order
to handle cases such as

// void main() {
// var x = 0;
// var y = x;
// for (int i = 0; i < 10; i++) {
// if (i == -1) x = y;
// if (i == -1) y = x;
// }
// print(x);
// print(y);
// }

@DartBot DartBot added Type-Enhancement P3 A lower priority bug or feature request labels Jul 23, 2014
@sethladd sethladd added the closed-not-planned Closed as we don't intend to take action on the reported issue label Jul 10, 2015
@sigmundch sigmundch added web-dart2js and removed Area-Dart2Dart closed-not-planned Closed as we don't intend to take action on the reported issue labels Jul 10, 2015
@sigmundch sigmundch reopened this Jul 10, 2015
@kevmoo kevmoo added type-enhancement A request for a change that isn't a bug and removed triaged labels Mar 1, 2016
@rakudrama
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Obsolete

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Labels
P3 A lower priority bug or feature request type-enhancement A request for a change that isn't a bug web-dart2js
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