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dart2js: dummy receiver optimization can be applied to super calls #22727

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rakudrama opened this issue Mar 9, 2015 · 0 comments
Open

dart2js: dummy receiver optimization can be applied to super calls #22727

rakudrama opened this issue Mar 9, 2015 · 0 comments
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area-web Use area-web for Dart web related issues, including the DDC and dart2js compilers and JS interop. dart2js-optimization type-enhancement A request for a change that isn't a bug web-dart2js

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@rakudrama
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Super calls look like one of the following

   X.Local.prototype.$index.call(resp, resp, "items")
   resp.super$Local$$index(resp, items)

In both cases we could replace the second 'resp' with a dummy receiver '0' if the target never references the 'receiver' parameter.
@kevmoo kevmoo added type-enhancement A request for a change that isn't a bug and removed triaged labels Mar 1, 2016
rakudrama added a commit that referenced this issue Aug 24, 2016
@rakudrama
Dummy receiver optimization for super calls
4f0e859 
R=sigmund@google.com

Review URL: https://codereview.chromium.org/2258523002 .

Implements: #22727
@vsmenon vsmenon added the area-web Use area-web for Dart web related issues, including the DDC and dart2js compilers and JS interop. label Jul 20, 2019
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area-web Use area-web for Dart web related issues, including the DDC and dart2js compilers and JS interop. dart2js-optimization type-enhancement A request for a change that isn't a bug web-dart2js
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