On Wed, 24 Sep 2014, Uros Bizjak wrote:
However, alpha *does* support all IEEE features, the only problem is
in its default model, which is for some reason "High-Performance
IEEE-Format Arithmetic" (please see alpha AHB [1], section 4.7.6.5).
This model "does not require the overhead of an opera
On Tue, Sep 23, 2014 at 8:40 PM, Marc Glisse wrote:
> Attached patch avoids triggering denormal exceptions when FP insns are
> used to check for non-zero denormal values.
But I thought the point of the test was to verify that the compiler's
understanding of existence o
On Tue, 23 Sep 2014, Joseph S. Myers wrote:
On Tue, 23 Sep 2014, Uros Bizjak wrote:
On Tue, Sep 23, 2014 at 7:57 PM, Joseph S. Myers
wrote:
Attached patch avoids triggering denormal exceptions when FP insns are
used to check for non-zero denormal values.
But I thought the point of the tes
On Tue, 23 Sep 2014, Uros Bizjak wrote:
> On Tue, Sep 23, 2014 at 7:57 PM, Joseph S. Myers
> wrote:
>
> >> Attached patch avoids triggering denormal exceptions when FP insns are
> >> used to check for non-zero denormal values.
> >
> > But I thought the point of the test was to verify that the co
On Tue, Sep 23, 2014 at 7:57 PM, Joseph S. Myers
wrote:
>> Attached patch avoids triggering denormal exceptions when FP insns are
>> used to check for non-zero denormal values.
>
> But I thought the point of the test was to verify that the compiler's
> understanding of existence of subnormal valu
On Tue, 23 Sep 2014, Uros Bizjak wrote:
> Hello!
>
> Attached patch avoids triggering denormal exceptions when FP insns are
> used to check for non-zero denormal values.
But I thought the point of the test was to verify that the compiler's
understanding of existence of subnormal values was cons
Hello!
Attached patch avoids triggering denormal exceptions when FP insns are
used to check for non-zero denormal values.
2014-09-23 Uros Bizjak
PR target/58757
* gcc.dg/c11-true_min-1.c (checkz): Add.
(main): Call checkz to check value for zero.
Patch was tested on x86_64 {,-m32
