[PATCH] D79744: clang: Add address space to indirect abi info and use it for kernels
Matt Arsenault via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Jun 2 15:23:37 PDT 2020
arsenm added a comment.
In D79744#2069774 <https://reviews.llvm.org/D79744#2069774>, @arsenm wrote:
> I think this is converging to adding a new IR attribute that essentially just provides the pointee type for ABI purposes. I guess my name ideas for this would be "indirect", "value", "memoryvalue", "abitype"?
My main question for a new attribute is whether it needs to be explicitly read only. I think the answer is no, since you can't ordinarily write to any random pointer argument
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https://reviews.llvm.org/D79744/new/
https://reviews.llvm.org/D79744
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