Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

Optimization flags for Intel c++ compiler

Is there any set of recommanded flags to choose in order to get the most optimized code with the Intel c++ compiler?

for example I use /O3 /Arch:AVX /Oy /Ot /Qopt_matmul /fp:fast=2

However activating /Qparallel dramatically slows down the opencv functions!! What flags do you guys use to produce opencv release versions??