https://community.intel.com/t5/OpenCL-for-CPU/Optimizer-hangs-on-non-terminating-while-loop/m-p/1170689#M6529 <P>Compilation of the following kernel loops indefinitely:</P> <PRE class="brush:cpp;">kernel void A() { int a = get_global_id(0); while (a &lt; 512) {} }</PRE> <P>Passing argument -cl-opt-disable to&nbsp;clBuildProgram() prevents this.</P> <P>Reproduced on:</P> <UL> <LI>/opt/intel/opencl-1.2-6.4.0.25/lib64/libintelocl.so</LI> <LI><SPAN style="font-size: 1em;">/opt/intel/opencl-1.2-4.4.0.117/lib64/libintelocl.so</SPAN></LI> </UL> <P>&nbsp;</P> Mon, 21 Aug 2017 20:28:18 GMT Chris_C_1 2017-08-21T20:28:18Z https://community.intel.com/t5/OpenCL-for-CPU/Optimizer-hangs-on-non-terminating-while-loop/m-p/1170689#M6529 <P>Compilation of the following kernel loops indefinitely:</P> <PRE class="brush:cpp;">kernel void A() { int a = get_global_id(0); while (a &lt; 512) {} }</PRE> <P>Passing argument -cl-opt-disable to&nbsp;clBuildProgram() prevents this.</P> <P>Reproduced on:</P> <UL> <LI>/opt/intel/opencl-1.2-6.4.0.25/lib64/libintelocl.so</LI> <LI><SPAN style="font-size: 1em;">/opt/intel/opencl-1.2-4.4.0.117/lib64/libintelocl.so</SPAN></LI> </UL> <P>&nbsp;</P> Mon, 21 Aug 2017 20:28:18 GMT https://community.intel.com/t5/OpenCL-for-CPU/Optimizer-hangs-on-non-terminating-while-loop/m-p/1170689#M6529 Chris_C_1 2017-08-21T20:28:18Z