Hi Haochen,
on 2022/8/4 17:55, HAO CHEN GUI wrote:
> Hi,
> This patch corrects return value of check_p9modulo_hw_available. It should
> return 0 when p9modulo is supported.
Good catch! There is no case using p9modulo_hw for now, no coverage, sigh...
>
> Bootstrapped and tested on powerpc64-linux BE and LE with no regressions.
> Is this okay for trunk? Any recommendations? Thanks a lot.
This patch is OK, thanks!
BR,
Kewen
>
> ChangeLog
> 2022-08-04 Haochen Gui <guih...@linux.ibm.com>
>
> gcc/testsuite/
> * lib/target-supports.exp (check_p9modulo_hw_available): Correct return
> value.
>
>
> patch.diff
> diff --git a/gcc/testsuite/lib/target-supports.exp
> b/gcc/testsuite/lib/target-supports.exp
> index 4ed7b25b9a4..04a2a8e8659 100644
> --- a/gcc/testsuite/lib/target-supports.exp
> +++ b/gcc/testsuite/lib/target-supports.exp
> @@ -2288,7 +2288,7 @@ proc check_p9modulo_hw_available { } {
> {
> int i = 5, j = 3, r = -1;
> asm ("modsw %0,%1,%2" : "+r" (r) : "r" (i), "r" (j));
> - return (r == 2);
> + return (r != 2);
> }
> } $options
> }
