Hello,
I am also interested in working on polyhedral model guided auto-vectorization.
I went through the paper "Polyhedral-Model Guided Loop-Nest
Auto-Vectorization", that you suggested.
Does it use the GCC auto-vectorization algorithm to rewrite scalar
instructions into vector instructions? Anywhe
Hi,
Auto-Vectorization is still implemented in the 'old'- non polyhedral way.
Polyhedral model can only help drive the vectorization strategies.
What is happening is that Graphite (polyhedral model framework inside GCC)
is setting the flag on the loop that it thinks should be vectorized.
Later, th
Hi,
Can anyone explain whether GCC has implemented Auto-Vectorization
based on Polyhedral Model?
Are there any related projects shooting at this, and in progress?
Steven.
