Re: gcc math functions for OpenMP vectoization

2020-06-06 Thread Florian Weimer
* Toon Moene: > On 6/5/20 6:10 PM, Tobias Burnus wrote: > >> On 6/5/20 4:11 PM, Jakub Jelinek via Gcc wrote: > >>> It is glibc that provides them, not GCC. >>> See >>> https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/x86/fpu/bits/math-vector.h;h=0801905da7b85e2f43fb6b682a7b84c5eec469d4;hb

Re: gcc math functions for OpenMP vectoization

2020-06-05 Thread Jonathan Wakely via Gcc
On Fri, 5 Jun 2020 at 18:59, Toon Moene wrote: > > On 6/5/20 6:10 PM, Tobias Burnus wrote: > > > On 6/5/20 4:11 PM, Jakub Jelinek via Gcc wrote: > > >> It is glibc that provides them, not GCC. > >> See > >> https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/x86/fpu/bits/math-vector.h;h=08019

Re: gcc math functions for OpenMP vectoization

2020-06-05 Thread Richard Biener via Gcc
On June 5, 2020 7:58:20 PM GMT+02:00, Toon Moene wrote: >On 6/5/20 6:10 PM, Tobias Burnus wrote: > >> On 6/5/20 4:11 PM, Jakub Jelinek via Gcc wrote: > >>> It is glibc that provides them, not GCC. >>> See >>> >https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/x86/fpu/bits/math-vector.h;h=0

Re: gcc math functions for OpenMP vectoization

2020-06-05 Thread Toon Moene
On 6/5/20 6:10 PM, Tobias Burnus wrote: On 6/5/20 4:11 PM, Jakub Jelinek via Gcc wrote: It is glibc that provides them, not GCC. See https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/x86/fpu/bits/math-vector.h;h=0801905da7b85e2f43fb6b682a7b84c5eec469d4;hb=HEAD Minor addition: That

Re: gcc math functions for OpenMP vectoization

2020-06-05 Thread Tobias Burnus
On 6/5/20 4:11 PM, Jakub Jelinek via Gcc wrote: It is glibc that provides them, not GCC. See https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/x86/fpu/bits/math-vector.h;h=0801905da7b85e2f43fb6b682a7b84c5eec469d4;hb=HEAD Minor addition: That header file is included in math.h, i.e. autom

Re: gcc math functions for OpenMP vectoization

2020-06-05 Thread Jakub Jelinek via Gcc
On Fri, Jun 05, 2020 at 01:58:55PM +, Feltgen, Eric wrote: > my name is Eric, I'm a german student at RWTH Aachen University currently > researching OpenMP. > > > For my research, I'm also looking at math functions provided by compilers > like GCC. When writing vectorizable code, it is impo