[Bug target/93224] 29_atomics/atomic_ref/float.cc fails with a tweaked IPA inliner

redi at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Jan 20 20:37:00 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93224

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #2)
> So a negative zero is reached ;)

No it isn't, the value is non-zero:

a.load() - 208.0l:
-0.000000000000000000000000000000640949485492072091897029459292263811609480228526081191375851631164551

The test just makes assumptions about the FP math which isn't true for power64
long double.


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