Displaying 4 results from an estimated 4 matches for "cxx_fast_tls".
2016 Aug 05
2
A thought to improve IPRA
...RegisterUsagePropagation.cpp
>
> if (PSI->isColdFunction(F) && F->doesNotAccessMemory() && !F->hasLocalLinkage()) {
> dbgs() << "Cold Function : " << F->getName() << "\n";
> F->setCallingConv(CallingConv::CXX_FAST_TLS);
> }
>
> previously I was using CallingConv::PreserveMost but it also saves RAX and that generated bug for functions which returns address to global objects or some thing similar. CXX_FAST_TLS is very similar to PreserveMost but it excludes RAX and
> RDI. It also excludes XMM*. Th...
2016 Aug 16
2
A thought to improve IPRA
...n.cpp
>>
>> if (PSI->isColdFunction(F) && F->doesNotAccessMemory() &&
>> !F->hasLocalLinkage()) {
>> dbgs() << "Cold Function : " << F->getName() << "\n";
>> F->setCallingConv(CallingConv::CXX_FAST_TLS);
>> }
>>
>> previously I was using CallingConv::PreserveMost but it also saves RAX
>> and that generated bug for functions which returns address to global
>> objects or some thing similar. CXX_FAST_TLS is very similar to PreserveMost
>> but it excludes RAX and...
2016 Jul 29
2
A thought to improve IPRA
----- Original Message -----
> From: "vivek pandya" <vivekvpandya at gmail.com>
> To: "Hal Finkel" <hfinkel at anl.gov>
> Cc: "llvm-dev" <llvm-dev at lists.llvm.org>, "Quentin Colombet"
> <qcolombet at apple.com>, "Mehdi Amini" <mehdi.amini at apple.com>
> Sent: Friday, July 29, 2016 5:02:44 AM
>
2016 Jul 29
0
A thought to improve IPRA
On Fri, Jul 29, 2016 at 9:01 AM, Hal Finkel <hfinkel at anl.gov> wrote:
> ----- Original Message -----
> > From: "vivek pandya" <vivekvpandya at gmail.com>
> > To: "Mehdi Amini" <mehdi.amini at apple.com>
> > Cc: "llvm-dev" <llvm-dev at lists.llvm.org>, "Hal Finkel" <hfinkel at anl.gov>,
> "Quentin