Bug 153313 - Move32 should have an Imm, Tmp form
Summary: Move32 should have an Imm, Tmp form
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: All All
: P2 Normal
Assignee: Filip Pizlo
Depends on:
Blocks: 150279
  Show dependency treegraph
Reported: 2016-01-21 11:57 PST by Filip Pizlo
Modified: 2016-01-21 12:18 PST (History)
5 users (show)

See Also:

the patch (1.81 KB, patch)
2016-01-21 11:59 PST, Filip Pizlo
mark.lam: review+
Details | Formatted Diff | Diff

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Description Filip Pizlo 2016-01-21 11:57:49 PST
This enables some useful optimizations, like constant propagation in fixObviousSpills().
Comment 1 Filip Pizlo 2016-01-21 11:59:32 PST
Created attachment 269479 [details]
the patch
Comment 2 Mark Lam 2016-01-21 12:01:14 PST
Comment on attachment 269479 [details]
the patch

Comment 3 Filip Pizlo 2016-01-21 12:18:05 PST
Landed and broke the world in http://trac.webkit.org/changeset/195418.  Fixed the world in http://trac.webkit.org/changeset/195419.