725011 - IonMonkey: Assertion failure: analysis->jumpTarget(pc), at ion/TypeOracle.cpp:152

Status: RESOLVED FIXED

(Core :: JavaScript Engine, defect)

Description

[Christian Holler (:decoder)]

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


DoWhile( new DoWhileObject( (/[\u0076\u0095]/gm ), 1, 0 ));
function DoWhileObject( value, iterations, endvalue ) {}
function DoWhile( object ) {
  do {
    throw DoWhile(1), "", i < test;
  } while( object.value );
}

Comment 1

[David Anderson [:dvander] - inactive, e-mail if emergency]

Attachment: fix

Comment 2

[David Anderson [:dvander] - inactive, e-mail if emergency]

http://hg.mozilla.org/projects/ionmonkey/rev/05f26aaf851c

Comment 3

[Christian Holler (:decoder)]

A testcase for this bug was automatically identified at js/src/jit-test/tests/ion/bug725011.js.