Seems that aocl (openCL ) can't recognize "__prefetching_load" attribute in aocl 19.2??

Hi,

The __prefetching_load() builtin is only available for the OpenCL SDK version 19.3 onward. A simple work around for 19.2 would be to replace

sum[k] += __prefetching_load(&a[j]);

with

sum[k] += a[j];

The old version of this code can be found here https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/opencl-sdk/archives/aocl-best-practices-guide-19-1.pdf in Chapter 1.3.

There is an documentation error in 19.2 version which use _prefetching_load which is wrong.

I had reported to the team about the documentation error as well.

Thanks