RFR (S): 8000313: C2 should use jlong for 64bit values
Vladimir Kozlov
vladimir.kozlov at oracle.com
Mon Oct 8 11:37:17 PDT 2012
It will be run in JPRT on all platforms.
Vladimir
Azeem Jiva wrote:
> Looks good. Did you run on 64bit SPARC as well?
>
>
> On 10/08/2012 12:33 PM, Vladimir Ivanov wrote:
>> http://cr.openjdk.java.net/~vlivanov/8000313/webrev.00/
>> 25 lines changed: 0 ins; 0 del; 25 mod
>>
>> This is a code cleanup. It replaces all occurrences of long with jlong
>> in C2 code to guarantee that 64-bit value is always used (it's not the
>> case for type long) and no overflow in subsequent arithmetic operations
>> occurs.
>>
>> Testing: JPRT, full CTW on solaris_x64
>>
>> Best regards,
>> Vladimir Ivanov
>
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