[Bug tree-optimization/71823] [6/7 Regression] g++ segfaults with -mfma and -ftree-slp-vectorize

[nicolas.stinus at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71823

--- Comment #7 from Nicolas Stinus <nicolas.stinus at gmail dot com> ---
(In reply to Martin Liška from comment #1)
> Confirmed, it's ICE since GCC 6.1.x.

I am not sure it is only ICE-on-invalid-code.
In my initial source, it crashed on fma(b[i], b[i], a[i]).

Thanks anyway for confirming the issue!