IonMonkey: Assertion failure: a.isFloatReg(), at ion/shared/CodeGenerator-shared-inl.h:81

RESOLVED FIXED

Status

()

Core
JavaScript Engine
--
major
RESOLVED FIXED
5 years ago
4 years ago

People

(Reporter: decoder, Assigned: dvander)

Tracking

(Blocks: 2 bugs, {assertion, testcase})

Other Branch
x86_64
Linux
assertion, testcase
Points:
---
Dependency tree / graph
Bug Flags:
in-testsuite +

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

5 years ago
The following testcase asserts on ionmonkey revision c34398f961e7 (run with --ion -n -m), tested on 64 bit:


function rec(x, self) {
    if (a = parseLegacyJSON("[1 , ]").length)
        self(x - 001 , self);
    self(NaN, self);
}
rec(1, rec);
(Assignee)

Comment 1

5 years ago
Created attachment 595489 [details] [diff] [review]
fix
Assignee: general → dvander
Status: NEW → ASSIGNED
Attachment #595489 - Flags: review?(sstangl)

Updated

5 years ago
Attachment #595489 - Flags: review?(sstangl) → review+
(Assignee)

Comment 2

5 years ago
http://hg.mozilla.org/projects/ionmonkey/rev/e8055203d13e
Status: ASSIGNED → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → FIXED
(Reporter)

Comment 3

4 years ago
A testcase for this bug was automatically identified at js/src/jit-test/tests/ion/bug725062.js.
Flags: in-testsuite+
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