Issue 5991001: Mark map-transition stores as map-changing instructions....

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Issue 5991001: Mark map-transition stores as map-changing instructions.... (Closed)

Created:
10 years ago by fschneider

Modified:
9 years, 6 months ago

Reviewers:
Kevin Millikin (Chromium)

CC:
v8-dev

Base URL:
http://v8.googlecode.com/svn/branches/bleeding_edge/

Visibility:
Public.

Description

Mark map-transition stores as map-changing instructions. This prevents code motion from hoisting map-checks across such stores which may result in unnecessary deoptimizations.

Patch Set 1 #

Patch Set 2 : x #

Created: 10 years ago

Download [raw] [tar.bz2]

	Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+12 lines, -0 lines)			Patch
M	src/hydrogen.cc	View	1	1 chunk	+3 lines, -0 lines	0 comments	Download
M	src/hydrogen-instructions.h	View	1	1 chunk	+2 lines, -0 lines	0 comments	Download
M	src/hydrogen-instructions.cc	View	1	1 chunk	+7 lines, -0 lines	0 comments	Download

Messages

Total messages: 2 (0 generated)

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LGTM.

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