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Last Comment Bug 668654 - IM: LICM - identify loop invariant instructions
: IM: LICM - identify loop invariant instructions
Product: Core
Classification: Components
Component: JavaScript Engine (show other bugs)
: unspecified
: x86 Mac OS X
: -- normal (vote)
: ---
Assigned To: general
: Jason Orendorff [:jorendorff]
Depends on:
Blocks: 664547
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Reported: 2011-06-30 15:34 PDT by Andrew Scheff
Modified: 2012-01-30 13:21 PST (History)
3 users (show)
See Also:
Crash Signature:
QA Whiteboard:
Iteration: ---
Points: ---
Has Regression Range: ---
Has STR: ---

LICM pass to IM (14.30 KB, patch)
2011-06-30 15:37 PDT, Andrew Scheff
no flags Details | Diff | Splinter Review

Description Andrew Scheff 2011-06-30 15:34:57 PDT

Comment 1 Andrew Scheff 2011-06-30 15:37:23 PDT
Created attachment 543283 [details] [diff] [review]
LICM pass to IM

This patch adds an LICM (loop invariant code motion) pass to IonMonkey.  It simply identifies loop invariant instructions and flags them.

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