Hello Julia, Uroš,
On 16 Jun 09:05, Uros Bizjak wrote:
> On Fri, Jun 16, 2017 at 8:46 AM, Koval, Julia wrote:
> > Hi,
> >
> > This test hangs on avx512er, maybe that's why:
> >> According to POSIX, the behavior of a process is undefined after it
> >> ignores a SIGFPE, SIGILL, or SIGSEGV signal th
On Fri, Jun 16, 2017 at 8:46 AM, Koval, Julia wrote:
> Hi,
>
> This test hangs on avx512er, maybe that's why:
>> According to POSIX, the behavior of a process is undefined after it ignores
>> a SIGFPE, SIGILL, or SIGSEGV signal that was not generated by kill(2) or
>> raise(3).
>
> And volatile m
g>; Kirill Yukhin
> Subject: Re: [PATCH][X86] Fix rounding pattern similar to PR73350
>
> On Tue, Jun 13, 2017 at 1:37 PM, Koval, Julia wrote:
> > Thank you for your help. I fixed the test similar to existing sigaction
> > tests.
> >
> > gcc/
> > * con
On Tue, Jun 13, 2017 at 1:37 PM, Koval, Julia wrote:
> Thank you for your help. I fixed the test similar to existing sigaction tests.
>
> gcc/
> * config/i386/i386.c: Fix rounding expand for new pattern.
> * config/i386/subst.md: Fix pattern (parallel -> unspec).
> gcc/testsuite/
>
lia
> -Original Message-
> From: Richard Biener [mailto:richard.guent...@gmail.com]
> Sent: Tuesday, June 13, 2017 10:09 AM
> To: Koval, Julia
> Cc: Jakub Jelinek ; H.J. Lu ; GCC
> Patches ; Uros Bizjak ; Kirill
> Yukhin
> Subject: Re: [PATCH][X86] Fix rounding
Koval, Julia ; GCC Patches > patc...@gcc.gnu.org>; Uros Bizjak ; Kirill Yukhin
>>
>> Subject: Re: [PATCH][X86] Fix rounding pattern similar to PR73350
>>
>> On Mon, Jun 12, 2017 at 09:08:00AM -0700, H.J. Lu wrote:
>> > On Mon, Jun 12, 2017 at 9:06 AM, Koval, Julia
, 2017 6:18 PM
> To: H.J. Lu
> Cc: Koval, Julia ; GCC Patches patc...@gcc.gnu.org>; Uros Bizjak ; Kirill Yukhin
>
> Subject: Re: [PATCH][X86] Fix rounding pattern similar to PR73350
>
> On Mon, Jun 12, 2017 at 09:08:00AM -0700, H.J. Lu wrote:
> > On Mon, Jun 12, 2017
riginal Message-
> >> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> >> Sent: Monday, June 12, 2017 3:43 PM
> >> To: Koval, Julia
> >> Cc: GCC Patches ; Uros Bizjak
> >> ; Kirill Yukhin
> >> Subject: Re: [PATCH][X86] Fix rounding pattern similar t
c: GCC Patches ; Uros Bizjak
>> ; Kirill Yukhin
>> Subject: Re: [PATCH][X86] Fix rounding pattern similar to PR73350
>>
>> On Mon, Jun 12, 2017 at 6:21 AM, Koval, Julia wrote:
>> > This is the same issue as PR73350 and PR80862 for disabling FP exceptions.
n CSE.
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Monday, June 12, 2017 3:43 PM
> To: Koval, Julia
> Cc: GCC Patches ; Uros Bizjak
> ; Kirill Yukhin
> Subject: Re: [PATCH][X86] Fix rounding pattern similar to PR73350
>
> On Mon
On Mon, Jun 12, 2017 at 6:21 AM, Koval, Julia wrote:
> This is the same issue as PR73350 and PR80862 for disabling FP exceptions.
>
> gcc -O0 -mavx512f -mavx512er returns exception
> gcc -O2 -mavx512f -mavx512er returns nan
>
> For this code:
>
> #include
> #include
> #include
> #include
> #in
This is the same issue as PR73350 and PR80862 for disabling FP exceptions.
gcc -O0 -mavx512f -mavx512er returns exception
gcc -O2 -mavx512f -mavx512er returns nan
For this code:
#include
#include
#include
#include
#include
int main(int argc, char *argv[]) {
__m512 a = _mm512_set1_ps((f
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