On Wed, Aug 12, 2020 at 02:24:33PM -0500, Peter Bergner wrote:
> On 8/11/20 9:00 PM, Segher Boessenkool wrote:
> > On Sun, Aug 09, 2020 at 10:03:35PM -0500, Peter Bergner wrote:
> >> +/* { dg-options "-mdejagnu-cpu=power10 -O2 -w" } */
> >
> > Do you need -w or could a less heavy hammer work as we
On 8/11/20 9:00 PM, Segher Boessenkool wrote:
> On Sun, Aug 09, 2020 at 10:03:35PM -0500, Peter Bergner wrote:
>> +/* { dg-options "-mdejagnu-cpu=power10 -O2 -w" } */
>
> Do you need -w or could a less heavy hammer work as well?
So adding:
extern void bar0(); etc. was enough to get rid of the wa
On Tue, Aug 11, 2020 at 09:07:40PM -0500, Peter Bergner wrote:
> >> + static struct function *fn = NULL;
> >> +
> >> + /* We do not allow MMA types being used as return values. Only report
> >> + the invalid return value usage the first time we encounter it. */
> >> + if (for_return
> >> +
On 8/11/20 9:00 PM, Segher Boessenkool wrote:
> Not just params, but return values as well. "Error on MMA types in
> function prototype"?
Yes, it started out as a function param issue and then while working
on this, I decided I better look at what happens when they're used
as return values. I'll
Hi!
Not just params, but return values as well. "Error on MMA types in
function prototype"?
On Sun, Aug 09, 2020 at 10:03:35PM -0500, Peter Bergner wrote:
> --- a/gcc/config/rs6000/rs6000-call.c
> +++ b/gcc/config/rs6000/rs6000-call.c
> @@ -6444,8 +6444,23 @@ machine_mode
> rs6000_promote_funct
On 8/9/20 10:03 PM, Peter Bergner wrote:
> PR96506 shows a problem where we ICE on illegal usage, namely using MMA
> types for function arguments and return values. The solution is to flag
> these illegal usages as errors early, before we ICE.
>
> The patch below is currently bootstrapping and re
On 8/9/20 10:03 PM, Peter Bergner wrote:
> gcc/
> PR target/96506
> * config/rs6000/rs6000-call.c (rs6000_promote_function_mode):
> (rs6000_function_arg):
Oops, missed the ChangeLog entries:
gcc/
PR target/96506
* config/rs6000/rs6000-call.c (rs6000_promote_funct
PR96506 shows a problem where we ICE on illegal usage, namely using MMA
types for function arguments and return values. The solution is to flag
these illegal usages as errors early, before we ICE.
The patch below is currently bootstrapping and regtesting. Ok for trunk
once that comes back clean?
