diff mbox series

testsuite: Disable finate math only for test [PR115826]

Message ID 20240715101629.3571801-1-torbjorn.svensson@foss.st.com
State New
Headers show
Series testsuite: Disable finate math only for test [PR115826] | expand

Commit Message

Torbjorn SVENSSON July 15, 2024, 10:16 a.m. UTC
As the test case requires +-Inf and NaN to work and -ffast-math is added
by default for arm-none-eabi, re-enable non-finite math.

gcc/testsuite/ChangeLog:

	PR testsuite/115826
	* gcc.dg/vect/tsvc/vect-tsvc-s1281.c: Use -fno-finite-math-only.

Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
---
 gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Richard Biener July 15, 2024, 1:42 p.m. UTC | #1
On Mon, 15 Jul 2024, Torbjörn SVENSSON wrote:

> As the test case requires +-Inf and NaN to work and -ffast-math is added
> by default for arm-none-eabi, re-enable non-finite math.

Isn't

/* { dg-add-options ieee } */

the canonical way to handle CPU/testsuite defaults?

> gcc/testsuite/ChangeLog:
> 
> 	PR testsuite/115826
> 	* gcc.dg/vect/tsvc/vect-tsvc-s1281.c: Use -fno-finite-math-only.
> 
> Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
> ---
>  gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c b/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> index dba95a81973..3e619a3fa5a 100644
> --- a/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> +++ b/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> @@ -4,6 +4,9 @@
>  /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
>  /* { dg-require-effective-target vect_float } */
>  
> +/* This test requires +-Inf and NaN, so disable finite-math-only */
> +/* { dg-additional-options "-fno-finite-math-only" } */
> +
>  #include "tsvc.h"
>  
>  real_t s1281(struct args_t * func_args)
>
Torbjorn SVENSSON July 23, 2024, 7:44 a.m. UTC | #2
Gentle ping :)

As mentioned in the ticket, I would like to target this to trunk and 
releases/gcc-14.

Kind regards,
Torbjörn

On 2024-07-15 12:16, Torbjörn SVENSSON wrote:
> As the test case requires +-Inf and NaN to work and -ffast-math is added
> by default for arm-none-eabi, re-enable non-finite math.
> 
> gcc/testsuite/ChangeLog:
> 
> 	PR testsuite/115826
> 	* gcc.dg/vect/tsvc/vect-tsvc-s1281.c: Use -fno-finite-math-only.
> 
> Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
> ---
>   gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c b/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> index dba95a81973..3e619a3fa5a 100644
> --- a/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> +++ b/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> @@ -4,6 +4,9 @@
>   /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
>   /* { dg-require-effective-target vect_float } */
>   
> +/* This test requires +-Inf and NaN, so disable finite-math-only */
> +/* { dg-additional-options "-fno-finite-math-only" } */
> +
>   #include "tsvc.h"
>   
>   real_t s1281(struct args_t * func_args)
Richard Biener July 23, 2024, 7:59 a.m. UTC | #3
On Tue, 23 Jul 2024, Torbjorn SVENSSON wrote:

> Gentle ping :)
> 
> As mentioned in the ticket, I would like to target this to trunk and
> releases/gcc-14.

OK.

Richard.

> Kind regards,
> Torbjörn
> 
> On 2024-07-15 12:16, Torbjörn SVENSSON wrote:
> > As the test case requires +-Inf and NaN to work and -ffast-math is added
> > by default for arm-none-eabi, re-enable non-finite math.
> > 
> > gcc/testsuite/ChangeLog:
> > 
> >  PR testsuite/115826
> >  * gcc.dg/vect/tsvc/vect-tsvc-s1281.c: Use -fno-finite-math-only.
> > 
> > Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
> > ---
> >   gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c | 3 +++
> >   1 file changed, 3 insertions(+)
> > 
> > diff --git a/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> > b/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> > index dba95a81973..3e619a3fa5a 100644
> > --- a/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> > +++ b/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
> > @@ -4,6 +4,9 @@
> >   /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
> >   /* { dg-require-effective-target vect_float } */
> >   
> > +/* This test requires +-Inf and NaN, so disable finite-math-only */
> > +/* { dg-additional-options "-fno-finite-math-only" } */
> > +
> >   #include "tsvc.h"
> >   
> >   real_t s1281(struct args_t * func_args)
> 
>
Torbjorn SVENSSON July 23, 2024, 10:06 a.m. UTC | #4
On 2024-07-23 09:59, Richard Biener wrote:
> On Tue, 23 Jul 2024, Torbjorn SVENSSON wrote:
> 
>> Gentle ping :)
>>
>> As mentioned in the ticket, I would like to target this to trunk and
>> releases/gcc-14.
> 
> OK.
> 
> Richard.
> 

Pushed as releases/gcc-14.1.0-331-ga544898f6dd and 
basepoints/gcc-15-2224-g7793f5b4194.

Kind regards,
Torbjörn
diff mbox series

Patch

diff --git a/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c b/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
index dba95a81973..3e619a3fa5a 100644
--- a/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
+++ b/gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s1281.c
@@ -4,6 +4,9 @@ 
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 /* { dg-require-effective-target vect_float } */
 
+/* This test requires +-Inf and NaN, so disable finite-math-only */
+/* { dg-additional-options "-fno-finite-math-only" } */
+
 #include "tsvc.h"
 
 real_t s1281(struct args_t * func_args)