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

Andrew Haley aph at
Mon Jun 29 12:54:38 UTC 2015

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?


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