Closed Bug 729884 Opened 12 years ago Closed 12 years ago

IonMonkey: Assertion failure: op->type() != MIRType_String, at ion/Lowering.cpp:1005

Categories

(Core :: JavaScript Engine, defect)

Other Branch
x86_64
Linux
defect
Not set
major

Tracking

()

RESOLVED FIXED

People

(Reporter: decoder, Assigned: dvander)

References

Details

(Keywords: assertion, testcase)

Attachments

(1 file)

The following testcase asserts on ionmonkey revision 5a04fd69aa09 (run with --ion -n -m --ion-eager), tested on 64 bit:


function x() {}
evaluate("var x = JSON.stringify({});");
evaluate("for (a = 0; a < 13; ++a) { if (!x) { } }");
Attached patch fixSplinter Review
Strings could still flow into MNot, so this patch just makes MNot use TestPolicy.
Assignee: general → dvander
Status: NEW → ASSIGNED
Attachment #600553 - Flags: review?(jdemooij)
Attachment #600553 - Flags: review?(jdemooij) → review+
http://hg.mozilla.org/projects/ionmonkey/rev/1714eb4edf54
Status: ASSIGNED → RESOLVED
Closed: 12 years ago
Resolution: --- → FIXED
A testcase for this bug was automatically identified at js/src/jit-test/tests/ion/bug729884.js.
Flags: in-testsuite+
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