Issue 11187046: Apply optimization after class-id propagation: instance calls without ICData are optimized by using…

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Issue 11187046: Apply optimization after class-id propagation: instance calls without ICData are optimized by using… (Closed)

Created:
8 years, 2 months ago by srdjan

Modified:
8 years, 2 months ago

Reviewers:
Florian Schneider

CC:
reviews_dartlang.org

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

Visibility:
Public.

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Description

Apply optimization after class-id propagation: instance calls without ICData are optimized by using input argument class-ids to create fake ICData. This reduces the number of deoptimizations. Committed: https://code.google.com/p/dart/source/detail?r=13798

Patch Set 1 #

Patch Set 2 : #

Patch Set 3 : #

Total comments: 2

Patch Set 4 : #

Patch Set 5 : #

Created: 8 years, 2 months ago

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	Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+92 lines, -2 lines)			Patch
M	runtime/vm/compiler.cc	View	1 2 3 4	1 chunk	+4 lines, -0 lines	0 comments	Download
M	runtime/vm/flow_graph_optimizer.h	View	1 2 3 4	2 chunks	+7 lines, -0 lines	0 comments	Download
M	runtime/vm/flow_graph_optimizer.cc	View	1 2 3 4	3 chunks	+73 lines, -2 lines	0 comments	Download
M	runtime/vm/intermediate_language.h	View	1 2 3 4	1 chunk	+4 lines, -0 lines	0 comments	Download
M	runtime/vm/object.cc	View	1 2 3 4	1 chunk	+4 lines, -0 lines	0 comments	Download

Messages

Total messages: 3 (0 generated)

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Florian Schneider

lgtm https://codereview.chromium.org/11187046/diff/8001/runtime/vm/flow_graph_optimizer.cc File runtime/vm/flow_graph_optimizer.cc (right): https://codereview.chromium.org/11187046/diff/8001/runtime/vm/flow_graph_optimizer.cc#newcode91 runtime/vm/flow_graph_optimizer.cc:91: // Create new ICData, do not modify the ...

8 years, 2 months ago (2012-10-18 17:42:59 UTC) #2

srdjan

8 years, 2 months ago (2012-10-18 18:41:39 UTC) #3

https://codereview.chromium.org/11187046/diff/8001/runtime/vm/flow_graph_opti...
File runtime/vm/flow_graph_optimizer.cc (right):

https://codereview.chromium.org/11187046/diff/8001/runtime/vm/flow_graph_opti...
runtime/vm/flow_graph_optimizer.cc:91: // Create new ICData, do not modify the
one attached to instruction
On 2012/10/18 17:42:59, Florian Schneider wrote:
> [...] to _the_ instruction

Done.

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