Closed
Bug 729795
Opened 14 years ago
Closed 14 years ago
IonMonkey: Assertion failure: unexpected type, at ion/Lowering.cpp:741
Categories
(Core :: JavaScript Engine, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: decoder, Assigned: dvander)
References
Details
(Keywords: assertion, testcase)
Attachments
(1 file)
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4.62 KB,
patch
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jandem
:
review+
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Details | Diff | Splinter Review |
The following testcase asserts on ionmonkey revision 5a04fd69aa09 (run with --ion -n -m --ion-eager), tested on 64 bit:
var summary = 'TM: never abort on ==';
for(i=0;i<500000;++(summary)) { var r = (void 0) == null; }
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Assignee | |
Updated•14 years ago
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Assignee: general → dvander
Status: NEW → ASSIGNED
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Assignee | |
Comment 1•14 years ago
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Another easy bug - MToDouble is manually inserted during MIR building, but we didn't guarantee its inputs were boxed. This just introduces a new type policy (better names welcome).
Attachment #599870 -
Flags: review?(jdemooij)
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Comment 2•14 years ago
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Comment on attachment 599870 [details] [diff] [review]
fix
Review of attachment 599870 [details] [diff] [review]:
-----------------------------------------------------------------
::: js/src/ion/TypePolicy.h
@@ +193,5 @@
> + bool specialized_;
> +
> + public:
> + SimplePolicy()
> + : specialized_(false)
This should be |true|, I think.
Attachment #599870 -
Flags: review?(jdemooij) → review+
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Assignee | |
Comment 3•14 years ago
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Status: ASSIGNED → RESOLVED
Closed: 14 years ago
Resolution: --- → FIXED
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Reporter | |
Comment 4•13 years ago
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A testcase for this bug was automatically identified at js/src/jit-test/tests/ion/bug729795.js.
Flags: in-testsuite+
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Description
•