apazos updated this revision to Diff 152416.
apazos added a comment.
Herald added subscribers: brucehoult, MartinMosbeck.
Hi Simon, I have added a warning for repeated interrupt attributes.
https://reviews.llvm.org/D48412
Files:
include/clang/Basic/Attr.td
include/clang/Basic/AttrDocs.td
simoncook added a comment.
I think this should also cover mismatched arguments if the attribute appears
several times, and reject/warn about the attribute combination in these cases.
For example, `__attribute__((interrupt("machine")))
__attribute__((interrupt("user"))) void foo() {}` is
apazos created this revision.
apazos added a reviewer: asb.
Herald added subscribers: rogfer01, mgrang, edward-jones, zzheng, shiva0217,
kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar.
Clang supports the GNU style ``__attribute__((interrupt))`` attribute on RISCV
targets.
Permissible
