aaron.ballman added inline comments.
================
Comment at: lib/Sema/SemaDeclAttr.cpp:5158
+ case llvm::Triple::avr:
+ handleAVRInterruptAttr(S, D, Attr);
+ break;
----------------
aaron.ballman wrote:
> Just call `handleSimpleAttribute()` instead.
Since this is no longer truly a simple attribute (it requires some custom
checking), I think my earlier advice was wrong -- you should split this into a
`handleAVRInterruptAttr()` method. I forgot that you need the custom checking
because the attribute has custom parsing.
================
Comment at: lib/Sema/SemaDeclAttr.cpp:5721
+ case AttributeList::AT_AVRSignal:
+ handleAVRSignalAttr(S, D, Attr);
+ break;
----------------
aaron.ballman wrote:
> ...same here.
... same here.
================
Comment at: lib/Sema/SemaDeclAttr.cpp:5145
+ if (!isFunctionOrMethod(D)) {
+ S.Diag(D->getLocation(), diag::warn_attribute_wrong_decl_type)
+ << "'interrupt'" << ExpectedFunctionOrMethod;
----------------
dylanmckay wrote:
> I'm pretty sure that this check shouldn't be necessary, because we define
> `Subjects = [Function]` in TableGen.
>
> Without it though, the warning doesn't appear. Do you know why that is
> @aaron.ballman?
It's because it requires custom parsing.
================
Comment at: lib/Sema/SemaDeclAttr.cpp:5146
+ S.Diag(D->getLocation(), diag::warn_attribute_wrong_decl_type)
+ << "'interrupt'" << ExpectedFunctionOrMethod;
+ return;
----------------
The diagnostic and the predicate for it don't match your `Subjects` line.
Should this appertain to ObjC methods? If not, you want to use
`ExpectedFunction` instead. If so, you want to add `ObjCMethod` to the
`Subjects` line.
https://reviews.llvm.org/D28451
_______________________________________________
cfe-commits mailing list
[email protected]
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
