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Windows Compilation Optimization Related Crash

MatthewP
Beginner
‎03-26-2025 06:39 PM
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I seem to have found a case where clBuildProgram() crashes with no error or log on Windows.

Linux is unaffected it seems.

It seems to be related to optimization as it works fine if I add the -cl-opt-disable option. 

 

I've narrowed it down to a for loop with a variable number of iterations.

I've tried #pragma unroll 1 with no effect. 

Any advice for getting more information from the runtime to debug this?

 

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For more complete information about compiler optimizations, see our Optimization Notice.