[Bug c++/78047] [7 Regression] Chromium apparently gets miscompiled

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78047

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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  Attachment #39846|0                           |1
        is obsolete|                            |

--- Comment #3 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Created attachment 39847
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39847&action=edit
unreduced testcase

I've attached a new unreduced testcase without the avx512 intrinsics,
that can be compiled with gcc-6.

Unfortunately bisecting is impossible, because I hit several other
bugs (ICEs, reject valid) after the first bisection step: r238231 (it still
miscompiles).