dylanmckay added a comment.
I think we should add a test, it shouldn't be too hard I think.
Look in `clang/tests`, grep for `alias`. Look like it is `extern const int
__mod_usb_device_table __attribute__ ((alias("wacom_usb_ids")));`. If you copy
paste a new test (use `clang/test/CodeGen/alias.c` as a reference. You can also
look for files with `avr` in the name under the `test` folder to see how to add
an AVR-specific test.
You should be able to 1) define a function alias of another function and 2)
`CHECK` that the final IR has address space attributes, even when the alias
symbol is used instead of the original symbol.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D76182/new/
https://reviews.llvm.org/D76182
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