Displaying 5 results from an estimated 5 matches for "updateregmask".
2016 Jun 20
2
[GSoC 2016] [Weekly Status] Interprocedural Register Allocation
...MachineBasicBlock &MBB : MF) {
for (MachineInstr &MI : MBB) {
if (!MI.isCall())
continue;
DEBUG(dbgs()
<< "Call Instruction Before Register Usage Info Propagation :
\n");
DEBUG(dbgs() << MI << "\n");
auto UpdateRegMask = [&](const Function *F) {
const auto *RegMask = PRUI->getRegUsageInfo(F);
if (!RegMask)
return;
setRegMask(MI, &(*RegMask)[0]);
Changed = true;
};
MachineOperand &Operand = MI.getOperand(0);
if (Operand.isGlobal())...
2016 May 28
1
Updating RegMask inline
...find one which "isRegMask()" at which point you can update it.
>>
>> Ok.
>
> Is it ok to add "setRegMaskOperand()" in class MI and looping through operands to find RegMask is also included in method ?
With this behavior I'd expect the method to be named updateRegMask...
Also, what is the semantic if there is no regmask?
--
Mehdi
> -Vivek
>
>
>> -Vivek
>>> --
>>> Mehdi
>
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2016 Jun 19
2
[GSoC 2016] [Weekly Status] Interprocedural Register Allocation
Dear Community,
Please find summary of work done during this week as follow:
Implementation:
============
During this week we have identified a bug in IPRA due to not considering
RegMask of function calls in given machine function. The same bug on
AArch64 has been reported by Chad Rosier and more detailed description can
be found at https://llvm.org/bugs/show_bug.cgi?id=28144 . To fix this bug
2016 May 28
0
Updating RegMask inline
On Sat, May 28, 2016 at 12:23 AM, vivek pandya <vivekvpandya at gmail.com>
wrote:
>
>
> On Sat, May 28, 2016 at 12:21 AM, Mehdi Amini <mehdi.amini at apple.com>
> wrote:
>
>>
>> > On May 27, 2016, at 11:49 AM, vivek pandya <vivekvpandya at gmail.com>
>> wrote:
>> >
>> > Hello Mentors,
>> >
>> > I have
2016 May 27
3
Updating RegMask inline
On Sat, May 28, 2016 at 12:21 AM, Mehdi Amini <mehdi.amini at apple.com> wrote:
>
> > On May 27, 2016, at 11:49 AM, vivek pandya <vivekvpandya at gmail.com>
> wrote:
> >
> > Hello Mentors,
> >
> > I have completed writing simple register mask calculator pass, an
> immutable pass that stores RegMasks and provides API to query them, and a
>