On 07/08/17 14:59, Wilco Dijkstra wrote:
> Build only if pre-increment is supported. Given there is no config test,
> add a list of targets which have HAVE_PRE_INCREMENT set.
>
> Committed as obvious.
>
Except that I think this would be better done as an 'effective target'
test; something like
dg-require-effective-target autoincdec
that way new ports will be more likely to pick up relevant tests like this.
R.
> 2017-08-07 Wilco Dijkstra <wdijk...@arm.com>
>
> PR middle-end/46932
> * gcc.dg/pr46932.c: Compile on targets with pre-increment.
> --
>
> diff --git a/gcc/testsuite/gcc.dg/pr46932.c b/gcc/testsuite/gcc.dg/pr46932.c
> index
> b96febcc095fbec2cc4e02d1155871220d17cc99..4eb1a99e1bd9403f8b1c5d0d71ef731ad4a65128
> 100644
> --- a/gcc/testsuite/gcc.dg/pr46932.c
> +++ b/gcc/testsuite/gcc.dg/pr46932.c
> @@ -1,5 +1,8 @@
> /* { dg-options "-O2 -fdump-rtl-auto_inc_dec" } */
>
> +/* Build on targets which have pre increment. */
> +/* { dg-do compile { target aarch64*-*-* arm*-*-* rs6000-*-* powerpc*-*-*
> arc*-*-* m32r-*-* tic6x-*-* } } */
> +
> /* Check that accesses based on the frame pointer do not
> use auto increment. */
>
