TI: Assertion failure: isGet(), at ./methodjit/PolyIC.h:518

RESOLVED FIXED

Status

()

--
critical
RESOLVED FIXED
8 years ago
8 years ago

People

(Reporter: decoder, Unassigned)

Tracking

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

Trunk
x86_64
Linux
assertion, testcase
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

8 years ago
Created attachment 520521 [details]
shell testcase, unpack, chdir and run main.js with options "-n -m -a"

The attached testcase either crashes or asserts on TI tip (tested on 64 bit). The original testcase crashed in [JSC::X86Assembler::cmpl_im], the reduce testcase here asserts instead. The test itself is fragile, minimization was only possible while keeping the lengths of all filenames involved.
Recompilations could be triggered by obj->lookupProperty (e.g. by resolve hooks creating prototype objects for scripted functions), which the IC code did not anticipate and needs to watch for.

http://hg.mozilla.org/projects/jaegermonkey/rev/133a01a817de
Status: NEW → RESOLVED
Last Resolved: 8 years ago
Resolution: --- → FIXED
(Reporter)

Updated

8 years ago
Blocks: 676763
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