[Bug target/106723] Unreplaced mode/code attributes in aarch64/arm backends

[tnfchris at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106723

Tamar Christina <tnfchris at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |tnfchris at gcc dot gnu.org

--- Comment #4 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
(In reply to Richard Earnshaw from comment #3)
> I think we should error if the name matches some iteration values, but not
> others.  If <foo> is valid in the assembler output 'as-is' then it's bad
> form to have an attribute that overloads this - and the fix is easy: rename
> the iterator attribute.

Note that the "compact" syntax that the AArch64 backend uses errors out on such
unexpanded iterators.

Do we still need the BZ? hmm maybe for Arm?