[PATCH] Tablegen: Extend target register information by giving the users access to call preserved register mask names.
ahmed.bougacha at gmail.com
Tue Jun 23 13:25:02 PDT 2015
On Tue, Jun 23, 2015 at 1:01 PM, Duncan P. N. Exon Smith
<dexonsmith at apple.com> wrote:
>> On 2015-Jun-23, at 12:55, Ahmed Bougacha <ahmed.bougacha at gmail.com> wrote:
>> rL LLVM
>> Comment at: include/llvm/Target/TargetRegisterInfo.h:473
>> @@ +472,3 @@
>> + /// Return all the call-preserved register masks defined for this target.
>> + virtual ArrayRef<const uint32_t *> getRegMasks() const = 0;
>> + virtual ArrayRef<const char *> getRegMaskNames() const = 0;
>> ArrayRef already implies 'const', no?
> ArrayRef<T> has a const pointer to T. In this case that means:
> uint32_t const* const*
> ArrayRef only implies the second const. Or am I missing your point?
Nevermind me, I didn't see the pointer ;)
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