On Fri, Aug 9, 2024 at 12:39 AM Jakub Jelinek <[email protected]> wrote:
>
> Hi!
>
> These two spots were just non-standard, because they divided
> sizeof (omp_pragmas_simd) by sizeof (*omp_pragmas) and not
> the expected sizeof (*omp_pragmas_simd) and so weren't converted
> into ARRAY_SIZE. Both of the latter sizes are the same though,
> as both arrays have the same type, so this patch doesn't change
> anything but readability.
>
> Bootstrapped/regtested on x86_64-linux and i686-linux, committed
> to trunk.
>
> 2024-08-09 Jakub Jelinek <[email protected]>
>
> * c-pragma.cc (c_pp_lookup_pragma): Use ARRAY_SIZE in
> n_omp_pragmas_simd initializer.
I noticed the loops in c_pp_lookup_pragma could be candidates to use
C++11 range based for loops instead of using ARRAY_SIZE.
> (init_pragmas): Likewise.
Likewise here too.
Definitely less error prone than using ARRAY_SIZE even.
Thanks,
Andrew
>
> --- gcc/c-family/c-pragma.cc.jj 2024-06-05 19:09:54.054616902 +0200
> +++ gcc/c-family/c-pragma.cc 2024-08-09 00:44:58.913489987 +0200
> @@ -1565,8 +1565,7 @@ c_pp_lookup_pragma (unsigned int id, con
> {
> const int n_oacc_pragmas = ARRAY_SIZE (oacc_pragmas);
> const int n_omp_pragmas = ARRAY_SIZE (omp_pragmas);
> - const int n_omp_pragmas_simd = sizeof (omp_pragmas_simd)
> - / sizeof (*omp_pragmas);
> + const int n_omp_pragmas_simd = ARRAY_SIZE (omp_pragmas_simd);
> int i;
>
> for (i = 0; i < n_oacc_pragmas; ++i)
> @@ -1807,8 +1806,7 @@ init_pragma (void)
> }
> if (flag_openmp || flag_openmp_simd)
> {
> - const int n_omp_pragmas_simd
> - = sizeof (omp_pragmas_simd) / sizeof (*omp_pragmas);
> + const int n_omp_pragmas_simd = ARRAY_SIZE (omp_pragmas_simd);
> int i;
>
> for (i = 0; i < n_omp_pragmas_simd; ++i)
>
> Jakub
>
