648966 - TI+JM: Assertion failure: failed to find call site, at ../methodjit/Retcon.cpp:105

Status: RESOLVED FIXED

(Core :: JavaScript Engine, defect)

Description

[Jan de Mooij [:jandem]]

--
function f(x) {
    gc();
    -x;
    -null;
}
f();
--
Asserts at revision 74a8fb1bbec5 with -n -a -m.

Comment 1

[Brian Hackett [Laid off!]]

Bug in rev 74a8fb1bbec5, when streamlining rejoins during calls into an extra rejoin path, we did not add a call site for the scripted call made in that path.  We then couldn't find the callee frame's ncode site if we made a scripted call and recompiled multiple times before the call finished.

http://hg.mozilla.org/projects/jaegermonkey/rev/dc855edb9bc5