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Issue 1563703005: Remove unreachable exits from the list collected by InlineExitCollector. (Closed)

Created:
4 years, 11 months ago by Vyacheslav Egorov (Google)
Modified:
4 years, 11 months ago
Reviewers:
Florian Schneider
CC:
reviews_dartlang.org, vm-dev_dartlang.org
Base URL:
git@github.com:dart-lang/sdk.git@master
Target Ref:
refs/heads/master
Visibility:
Public.

Description

Remove unreachable exits from the list collected by InlineExitCollector. Otherwise we might crash if we try to inherit a deoptimization target from an unreachable exit as it was not visited by SSA construction and has no environments attached to it. R=fschneider@google.com BUG=http://dartbug.com/25364 Committed: https://github.com/dart-lang/sdk/commit/2306f29cc42590143a6b29048186f8a7e4a11e37

Patch Set 1 #

Patch Set 2 : Fix bug: graph can change between RemoveUnreachableExits and SortExits #

Unified diffs Side-by-side diffs Delta from patch set Stats (+24 lines, -0 lines) Patch
M runtime/vm/flow_graph_builder.h View 2 chunks +3 lines, -0 lines 0 comments Download
M runtime/vm/flow_graph_builder.cc View 1 2 chunks +21 lines, -0 lines 0 comments Download

Messages

Total messages: 4 (1 generated)
Vyacheslav Egorov (Google)
4 years, 11 months ago (2016-01-07 13:26:31 UTC) #1
Florian Schneider
lgtm
4 years, 11 months ago (2016-01-07 14:03:32 UTC) #2
Vyacheslav Egorov (Google)
4 years, 11 months ago (2016-01-07 14:21:50 UTC) #4
Message was sent while issue was closed.
Committed patchset #2 (id:20001) manually as
2306f29cc42590143a6b29048186f8a7e4a11e37 (presubmit successful).

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