Displaying 5 results from an estimated 5 matches for "d15394".
2015 Dec 10
2
Allowing virtual registers after register allocation
...code for WebAssembly, so we're proposing a
> > TargetRegisterInfo hook for targets to indicate that they use
> > virtual registers in this way (currently called
> > usesVirtualRegstersAfterRegAlloc(), other suggestions welcome). The
> > code is at http://reviews.llvm.org/D15394 and an example of the
> > intended use for WebAssembly is at http://reviews.llvm.org/D15344 .
> >
>
> I think this makes sense, and generally speaking, I think it will be good
> for us to have better support for VM targets without fixed-sized register
> sets.
>
> Bikes...
2015 Dec 09
2
Allowing virtual registers after register allocation
...d like
to use the target-independent PEI code for WebAssembly, so we're proposing
a TargetRegisterInfo hook for targets to indicate that they use virtual
registers in this way (currently called usesVirtualRegstersAfterRegAlloc(),
other suggestions welcome). The code is athttp://reviews.llvm.org/D15394 and
an example of the intended use for WebAssembly is at
http://reviews.llvm.org/D15344 .
The actual change to PrologEpilogInserter itself is quite minimal, but we
thought we'd ask a wider audience for feedback since it's a
target-independent change. For WebAssembly we would implement prol...
2015 Dec 10
3
Allowing virtual registers after register allocation
...mbly, so we're proposing a
>> > TargetRegisterInfo hook for targets to indicate that they use
>> > virtual registers in this way (currently called
>> > usesVirtualRegstersAfterRegAlloc(), other suggestions welcome). The
>> > code is at http://reviews.llvm.org/D15394 <http://reviews.llvm.org/D15394> and an example of the
>> > intended use for WebAssembly is at http://reviews.llvm.org/D15344 <http://reviews.llvm.org/D15344> .
>> >
>>
>> I think this makes sense, and generally speaking, I think it will be good for us to...
2015 Dec 10
2
Allowing virtual registers after register allocation
> On Dec 10, 2015, at 10:49 AM, Derek Schuff <dschuff at google.com> wrote:
>
>
>
> On Thu, Dec 10, 2015 at 10:13 AM Quentin Colombet <qcolombet at apple.com <mailto:qcolombet at apple.com>> wrote:
>
> I am tempted to think no, we don’t, but I don’t know the use cases.
> What post-RA passes with want to run with virtual regs?
>
> The immediate
2015 Dec 10
2
Allowing virtual registers after register allocation
...Assembly, so we're proposing a
>>> TargetRegisterInfo hook for targets to indicate that they use
>>> virtual registers in this way (currently called
>>> usesVirtualRegstersAfterRegAlloc(), other suggestions welcome). The
>>> code is at http://reviews.llvm.org/D15394 and an example of the
>>> intended use for WebAssembly is at http://reviews.llvm.org/D15344 .
>>>
>>
>> I think this makes sense, and generally speaking, I think it will be
>> good for us to have better support for VM targets without
>> fixed-sized regist...