[PATCH] D83340: Prohibit use of _ExtInt in atomic intrinsic

[Ronan Keryell via Phabricator via cfe-commits]

keryell added a comment.

The idea of this `_ExtInt` is to have some extensions.
Since it is an extension, why preventing its use?
For example if I want my 18 bit FPGA BRAM to be accessed atomically?
Or is there an assumption that atomic access can be enabled back with some other mode, such as SYCL or HLS C++?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D83340/new/

https://reviews.llvm.org/D83340