Closed
Bug 764792
Opened 12 years ago
Closed 12 years ago
IonMonkey: Crash [@ js::ion::TypeInferenceOracle::binaryOp] or "Assertion failure: false (Bad SSA value),"
Categories
(Core :: JavaScript Engine, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: decoder, Assigned: dvander)
References
Details
(Keywords: assertion, regression, testcase, Whiteboard: [jsbugmon:update])
Crash Data
Attachments
(1 file)
3.24 KB,
patch
|
bhackett1024
:
review+
|
Details | Diff | Splinter Review |
The following testcase asserts on ionmonkey revision 7ab88528503e (run with --ion -n -m --ion-eager): test(); function test() { for (var i=0; i<2; ++i) {}; try {} catch ([ q ]) { function g() {} } }
Comment 1•12 years ago
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||
The assertion has changed to Assertion failure: false (Bad SSA value), and there is an opt crash at js::ion::TypeInferenceOracle::binaryOp when the testcase in comment 0 is run with --ion-eager on 10.6, tested on IonMonkey changeset 6688ede89a36. autoBisect shows this is probably related to the following changeset: The first bad revision is: changeset: 97982:b2223a34e849 user: David Anderson date: Thu Jun 14 01:21:31 2012 -0700 summary: Add support for CallObjects and heavyweight functions (bug 761685, r=jandem,luke).
Blocks: 761685
Severity: major → critical
Crash Signature: [@ js::ion::TypeInferenceOracle::binaryOp]
Keywords: regression
OS: Linux → All
Hardware: x86 → All
Summary: IonMonkey: Assertion failure: Bad SSA value, at ../jsanalyze.h:1070 → IonMonkey: Crash [@ js::ion::TypeInferenceOracle::binaryOp] or "Assertion failure: false (Bad SSA value),"
Assignee | ||
Comment 2•12 years ago
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Bug is that we're misusing the TI API a bit. If the local isn't tracked we can't asked for pushedTypes.
Updated•12 years ago
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Attachment #639516 -
Flags: review?(bhackett1024) → review+
Comment 3•12 years ago
|
||
http://hg.mozilla.org/projects/ionmonkey/rev/13df3c40ef7a
Status: ASSIGNED → RESOLVED
Closed: 12 years ago
Resolution: --- → FIXED
Reporter | ||
Comment 4•11 years ago
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||
A testcase for this bug was automatically identified at js/src/jit-test/tests/ion/bug764792.js.
Flags: in-testsuite+
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Description
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