[Bug target/57927] -march=core-avx2 different than -march=native on INTEL Haswell (i7-4700K)

[shadow at umbrox dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57927

--- Comment #7 from Christian Widmer <shadow at umbrox dot de> ---
(In reply to H.J. Lu from comment #6)
> (In reply to Christian Widmer from comment #4)
> > Created attachment 30703 [details]
> > Patch to add Ivy Bridge/Haswell detection
> > 
> > Here is a short patch adding Ivy Bridge and Haswell detection. Because Ivy
> > Bridge does not support AVX2 it differs a bit from the suggestion above.
> 
> Ivy Bridge is core-avx-i, not corei7-avx.

Indeed it is. Although I have sent my wrong version to the mailing list a
corrected version has been committed to trunk in the meantime which has later
been amended by further model numbers. This bug can probably be closed now.