[Bug target/102421] [12 Regression] ICE with -march=armv8.2-a+sve -O3

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102421

--- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #10)
> Going to use the following for g++.dg/vect/
> 
> /* { dg-do compile } */
> /* { dg-additional-options "-O3" } */
> /* { dg-additional-options "-march=armv8.2-a+sve" { target aarch64-*-* } } */

Add:
// { dg-require-effective-target c++11 }