Issue 337513002: X87: Fixed flooring division by a power of 2, once again...

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Issue 337513002: X87: Fixed flooring division by a power of 2, once again... (Closed)

Created:
6 years, 6 months ago by Weiliang

Modified:
6 years, 6 months ago

Reviewers:
Sven Panne

CC:
v8-dev, danno, chunyang.dai

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

Visibility:
Public.

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Description

X87: Fixed flooring division by a power of 2, once again... Port r21769 (52e191b) Original commit message: Avoid right shifts by zero bits: On ARM it actually means shifting by 32 bits (correctness issue) and on other platforms they are useless (performance issue). This is fix for the fix in r20544. BUG=

Patch Set 1 #

Created: 6 years, 6 months ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+8 lines, -5 lines)			Patch
	M	src/x87/lithium-codegen-x87.cc	View		1 chunk	+8 lines, -5 lines	0 comments	Download

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