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is this a bug with intel opencl compiler?

Weibin_T_
Beginner
195 Views

 

    My project work well if i compile it from opencl source file(test.cl) with clCreateProgramWithSource function. and save the cl program binary into an ir file(test.ir). When i recompile the cl program with clCreateProgramWithBinary , it gets an error while clBuildProgram is called.
     The same code works well both on NVIDIA and AMD GPU platforms, except the intel mic card(5110p).
     Is there something wrong with my code or intel opencl sdk?
     This problem has trapped me for a long time, can anyone help me? It is very important for me, thank you!

comile command:
/opt/intel/bin/icpc -g -o test  -I/opt/intel/opencl-sdk/include -L/opt/intel/opencl/lib64 -lOpenCL *.cpp

run command: ./test test.cl -debug
output:
 CL_PLATFORM_NAME:      Intel(R) OpenCL
 CL_PLATFORM_VERSION:   OpenCL 1.2 LINUX

run command: ./test test.ir
output:
 CL_PLATFORM_NAME:      Intel(R) OpenCL
 CL_PLATFORM_VERSION:   OpenCL 1.2 LINUX
 Error CL_INVALID_PROGRAM in oclLogBuildInfo Call !!!
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1 Solution
Yuri_K_Intel
Employee
195 Views
Hi Weibin T, What is the purpose of saving a binary with one additional byte? oclTest_0.cpp, Line 281: binary_size++; Commenting this line fixes the issue. Thanks, Yuri

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2 Replies
Yuri_K_Intel
Employee
196 Views
Hi Weibin T, What is the purpose of saving a binary with one additional byte? oclTest_0.cpp, Line 281: binary_size++; Commenting this line fixes the issue. Thanks, Yuri
Weibin_T_
Beginner
195 Views

Thank you for your tips.

I have fix it.

 

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