RFR (XS) 8222397: x86_32 tests with UseSHA1Intrinsics SEGV due to garbled registers

[Dmitry Samersoff]

Aleksey,

Please, keep empty lines around handleSOERegisters.

-Dmitry


On 12.04.2019 18:49, Vladimir Kozlov wrote:
> Hi Aleksey,
> 
> With change you don't need push/pop limit which is rdi. And please add
> comment (false /*restoring*/).
> 
> Thanks,
> Vladimir
> 
> On 4/12/19 6:31 AM, Aleksey, Shipilev wrote:
>> Bug:
>>    https://bugs.openjdk.java.net/browse/JDK-8222397
>>
>> Fix:
>>    http://cr.openjdk.java.net/~shade/8222397/webrev.01/
>>
>> This basically does what is already done in
>> generate_sha256_implCompress: save the registers before
>> they are foobared by the runtime call.
>>
>> Testing: tier{1,2} on Linux {x86_64, x86_32}, jdk-submit
>>