RFR (XS): 8160360: Mismatched field loads are folded in LoadNode::Value
vladimir.x.ivanov at oracle.com
Mon Jul 4 10:11:16 UTC 2016
On 7/4/16 10:24 AM, Tobias Hartmann wrote:
> Hi Vladimir,
> your fix looks good to me.
> Best regards,
> On 01.07.2016 14:30, Vladimir Ivanov wrote:
>> Any reviews, please?
>> Best regards,
>> Vladimir Ivanov
>> On 6/29/16 3:52 PM, Vladimir Ivanov wrote:
>>> Mismatched access check is absent for fields in LoadNode::Value().
>>> The fix adds missing check.
>>> Also, marked all "wide" on-heap accesses as mismatched. It's possible
>>> the type is narrowed later (e.g., during post-parse/incremental
>>> inlining) and becomes mismatched.
>>> Testing: failing tests, JPRT, PIT (hs-tier0-comp).
>>> Best regards,
>>> Vladimir Ivanov
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