https://community.intel.com/t5/OpenCL-for-CPU/Intel-LLVM-Optimizer-Optimization-Flags/m-p/1020860#M3288 <P>Hi all,</P> <P>I'm using the Intel offline compiler and the LLVM-based optimizer with Intel specific optimizations (oclopt). For the optimizer I have used regular O optimization levels (O1, O2, O3) which included many optimization in two passes. As there are plenty of individual optimizations available, I'm interested to know which optimization flags have potentially big impact on performance.</P> <P>Can you please suggest me some optimizations?</P> <P>Best regards,<BR /> Robert</P> Tue, 24 Feb 2015 15:21:24 GMT Robert_M_3 2015-02-24T15:21:24Z https://community.intel.com/t5/OpenCL-for-CPU/Intel-LLVM-Optimizer-Optimization-Flags/m-p/1020860#M3288 <P>Hi all,</P> <P>I'm using the Intel offline compiler and the LLVM-based optimizer with Intel specific optimizations (oclopt). For the optimizer I have used regular O optimization levels (O1, O2, O3) which included many optimization in two passes. As there are plenty of individual optimizations available, I'm interested to know which optimization flags have potentially big impact on performance.</P> <P>Can you please suggest me some optimizations?</P> <P>Best regards,<BR /> Robert</P> Tue, 24 Feb 2015 15:21:24 GMT https://community.intel.com/t5/OpenCL-for-CPU/Intel-LLVM-Optimizer-Optimization-Flags/m-p/1020860#M3288 Robert_M_3 2015-02-24T15:21:24Z