[aarch64-port-dev ] Sign-extending 32-bit operands in adapters [Was: RFR: 8129426: aarch64: add support for PopCount in C2]

[Andrew Haley]

On 06/29/2015 01:54 PM, Andrew Haley wrote:
> On 06/29/2015 01:46 PM, Lindenmaier, Goetz wrote:
>> So basically I could remove the code guarded by CCallingConventionRequiresIntsAsLongs, 
>> except for that you use it ...
>> But as I read the aarch code, it's not really necessary.  You pass ints in small slots, anyways.
>> So do you rely on that code?
> 
> Could you please point me to exactly the code you are talking about
> which we use?

Or is it simply that we set
CCallingConventionRequiresIntsAsLongs = true?

We don't need to do that.

Andrew.