Status
==
It is now time to release GCC 6.5 and close the 6.x branch.
If you have regression bugfixes or documentation fixes that should be
still backported to the branch, please test them and check them in
before Friday, October 19th, when I'd like to create a Release Candidate
of 6.5.
Qual
Hi!
I'm for the first time looking into the existing vectorization
functionality in GCC (yay!), and with that I'm also for the first time
encountering GCC's scalar evolution (scev) machinery (yay!), and the
chains of recurrences (chrec) used by that (yay!).
Obviously, I'm right now doing my own r
On Fri, 12 Oct 2018, Thomas Schwinge wrote:
Hmm, and without any OpenACC/OpenMP etc., actually the same problem is
also present when running the following code through the vectorizer:
for (int tmp = 0; tmp < N_J * N_I; ++tmp)
{
int j = tmp / N_I;
int i = tmp % N_I;
On Fri, Oct 12, 2018 at 07:35:09PM +0200, Thomas Schwinge wrote:
> int a[NJ][NI];
>
> #pragma acc loop collapse(2)
> for (int j = 0; j < N_J; ++j)
> for (int i = 0; i < N_I; ++i)
> a[j][i] = 0;
For e.g.
int a[128][128];
void
foo (int m, int n)
{
#pragma omp for simd c
This is something I've sometimes found myself wishing was supported. The
idea being that one can say
unsigned a[] = { [0] = 1, [1] = 3, [0] |= 4, ...}
which would end up initializing a[0] to 5. As a somewhat realistic
example, suppose one is trying to build a bitmap at compile time, but
the bits
Snapshot gcc-8-20181012 is now available on
ftp://gcc.gnu.org/pub/gcc/snapshots/8-20181012/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 8 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-8
Hello.
I reached asking about GCC GSoC project about adding and
folding functions
like roundeven. I could not apply for the idea this year but
interested in the peoject and
really hoping it would be carry forwarded. Since I've been studying
source code and about the project, I think working on this
