[9] RFR(S): 8141443: jdk/test/java/util/regex/RegExTest.java fails: No match found
Tobias Hartmann
tobias.hartmann at oracle.com
Thu Nov 5 14:23:15 UTC 2015
Thanks, Vladimir!
Best,
Tobias
On 05.11.2015 13:26, Vladimir Kozlov wrote:
> Good.
>
> Thanks,
> Vladimir
>
> On 11/5/15 8:14 PM, Tobias Hartmann wrote:
>> Hi,
>>
>> please review the following patch:
>>
>> https://bugs.openjdk.java.net/browse/JDK-8141443
>> http://cr.openjdk.java.net/~thartmann/8141443/webrev.00/
>>
>> C2's string concatenation optimization fails concatenating a constant Latin1 encoded string with a constant UTF16 encoded string because there is an implicit sign extension while converting from jbyte to jshort. I added the necessary "& 0xff".
>>
>> Surprisingly, this somehow slipped through PIT testing.
>>
>> Thanks,
>> Tobias
>>
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