Merhaba.
Mutlu olmak ne kadar önemli değil mi? Bu aslında çok da kolay, sesli ve görsel
bir anlatımla nasıl mutlu olabileceğinizi hemen izleyin.
http://www.hizliegitim.com/mutlulugunsirri
Hi
I've created a wiki page for the project I am working on in terms of
GSoC 2010. If you are interested or you have any comments, everyone is
very welcome to participate via this wiki page or e-mail.
Link: http://gcc.gnu.org/wiki/VectorExtensionsImprovement
--
Thank you,
Artem Shinkarov
In PR43902, Jim has posted a patch to add support for widening
multiply-accumulate to tree-ssa-math-opts. They are represented as a
GIMPLE_SINGLE_RHS with a WIDEN_MULT_PLUS_EXPR tree which holds the
actual operands of the multiply-accumulate. I've modified this a bit so
that we now support gimple
In my backend GCC generates illegal scheduled code.
After pass sched2, GCC generates:
;;0--> 486 R1=R3<<0x4:IF,ID,AD,RA,EX,WB
;;1--> 487 A0=R1+`buffer':IF,ID,AD,RA,EX,WB
;;2--> 766 R0=abs(R7):IF,ID,
Hi,
I was looking at why, in the vectorized DCT kernel of FFmpeg, the insn
selection of GCC fails to produce XOP fused-multiply-add vector insns:
DOM is detecting a redundant expression that is optimized, and that
makes it impossible to detect the higher level insns in combine.
The DCT kernel loo
On 06/21/10 16:13, Sebastian Pop wrote:
Hi,
I was looking at why, in the vectorized DCT kernel of FFmpeg, the insn
selection of GCC fails to produce XOP fused-multiply-add vector insns:
DOM is detecting a redundant expression that is optimized, and that
makes it impossible to detect the higher l
On Mon, Jun 21, 2010 at 17:21, Jeff Law wrote:
> Ouch. You've got another problem in that combine doesn't combine across
> basic blocks.
Actually tree-if-conversion does take care of transforming the inner loop
into one BB to enable vectorization. So we don't have the cross-BB
combine problem.
Hello,
Assuming a plugin (e.g. MELT) add a new pragma using PLUGIN_PRAGMAS, is
this pragma usable from Ada or Fortran code?
I am not very familiar with Ada or Fortran. I believe Ada has some
syntax for pragmas -but do Ada pragma have the same API inside GCC
plugins as C or C++ pragmas?- and I am