On Mon, Apr 26, 2021 at 03:21:30PM -0500, acsaw...@linux.ibm.com wrote:
> This patch modifies the function in genfusion.pl for generating
> the logical-logical patterns so that it can also generate the
> add-logical and logical-add patterns which are very similar.
> + $outer_32 = "%2,%3";
> + $outer_42 = "%2,%4";
I think you had trouble thinking of good names here :-)
> +mpower10-fusion-logical-add
> +Target Undocumented Mask(P10_FUSION_LOGADD) Var(rs6000_isa_flags)
> +Fuse certain integer operations together for better performance on power10.
> +
> +mpower10-fusion-add-logical
> +Target Undocumented Mask(P10_FUSION_ADDLOG) Var(rs6000_isa_flags)
> +Fuse certain integer operations together for better performance on power10.
Do you not want to say something a little more precise here?
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/powerpc/fusion-p10-logadd.c
> @@ -0,0 +1,98 @@
> +/* { dg-do compile { target { powerpc*-*-* } } } */
> +/* { dg-skip-if "" { powerpc*-*-darwin* } } */
Same issues here as in the previous patch.
Other than those things, okay for trunk and backport to 11. Thanks!
Segher
