RFR: 8221343: x86_32 crashes on startup with "_hwm out of range"
vladimir.kozlov at oracle.com
Mon Mar 25 16:30:23 UTC 2019
On 3/25/19 6:41 AM, Tobias Hartmann wrote:
> Hi Claes,
> this looks good to me.
> Best regards,
> On 25.03.19 14:30, Claes Redestad wrote:
>> some of the RegMasks allocated in Matcher::init_first_stack_mask aren't
>> properly initialized on 32-bit builds, which hits an assert after
>> JDK-8220159. One simple fix is to explictly construct empty RegMasks
>> into the allocated memory.
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8221343
>> Webrev: http://cr.openjdk.java.net/~redestad/8221343/open.00/
>> Testing: verified reproducer in bug, pass tier1-3
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