Issue 627103005: Unrolls array initialization loop for small arrays.

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Issue 627103005: Unrolls array initialization loop for small arrays. (Closed)

Created:
6 years, 2 months ago by zra

Modified:
6 years, 2 months ago

Reviewers:
regis

CC:
reviews_dartlang.org, vm-dev_dartlang.org

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

Visibility:
Public.

Unrolls array initialization loop for small arrays. This is similar to what is already done for object field initializaion, and gives a small performance improvement on ARM. R=regis@google.com Committed: https://code.google.com/p/dart/source/detail?r=40961

Created: 6 years, 2 months ago

Download [raw] [tar.bz2]

	Unified diffs	Side-by-side diffs	Stats (+165 lines, -34 lines)			Patch
M	runtime/vm/flow_graph_optimizer.cc	View	1 chunk	+1 line, -0 lines	0 comments	Download
M	runtime/vm/intermediate_language_arm.cc	View	2 chunks	+27 lines, -12 lines	0 comments	Download
M	runtime/vm/intermediate_language_arm64.cc	View	2 chunks	+89 lines, -4 lines	0 comments	Download
M	runtime/vm/intermediate_language_ia32.cc	View	2 chunks	+17 lines, -6 lines	0 comments	Download
M	runtime/vm/intermediate_language_mips.cc	View	2 chunks	+15 lines, -6 lines	0 comments	Download
M	runtime/vm/intermediate_language_x64.cc	View	2 chunks	+16 lines, -6 lines	0 comments	Download

Total messages: 4 (1 generated)

zra

6 years, 2 months ago (2014-10-07 16:26:24 UTC) #4

Message was sent while issue was closed.

Committed patchset #1 (id:1) manually as r40961 (presubmit successful).