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[Bug lto/61043] LTO accumulates CPU requirements from all input objects


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61043

andysem at mail dot ru changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |UNCONFIRMED
         Resolution|FIXED                       |---

--- Comment #10 from andysem at mail dot ru ---
(In reply to Andrew Pinski from comment #9)
> 
> I think this testcase is violating C++ ODR.  In that
> INSTRUCTION_SET::my_simd_func_impl is the same between the TUs.  If you had
> used an anonymous namespace, it should have worked correctly.  If anonymous
> namespace does not work, please file a separate bug.

INSTRUCTION_SET is defined differently for the two translation units, so we
essentially have sse2::my_simd_func_impl and avx::my_simd_func_impl. This does
not violate ODR.

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