On Thu, Jan 18, 2024 at 08:40:04AM +0100, Richard Biener wrote:
> > This test FAILs on i686-linux or e.g. sparc*-solaris*, because
> > it uses vect_int effective target outside of */vect/ testsuite.
> > That is wrong, vect_int assumes the extra added flags by vect.exp
> > by default, which aren't added in other testsuites.
> >
> > The following patch fixes that by moving the test into gcc.dg/vect/
> > and doing small tweaks.
> >
> > Regtested on x86_64-linux and i686-linux, ok for trunk?
>
> OK, note -O2 -ftree-vectorize are default in vect.exp (so is
> -fno-vect-cost-model)
It is actually the check_vect_support_and_set_flags added flags
here, so on i686-linux -msse2, on sparc*-* -mcpu=ultrasparc -mvis,
-mvsx -mno-allow-movmisalign or -mcpu=970 on some powerpc*,
etc. that matters here.
Jakub
