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preprocessor command #pragma optimize

Alexander047
Beginner
‎11-19-2021 05:50 AM
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Good day!
 
I noticed that the compiler nios-elf-gcc ignores the preprocessor command #pragma optimize. 
The fact is that when optimizing some parts of the code, the behavior of the program is wrong.
Can you please tell me if it is possible to manage the optimization for NIOS for individual code sections?
If #pragma optimize command is supported in nios-elf-gcc, tell me please what is the syntax of this preprocessor command (can you give an example).
 
Best regards, Selentsov
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EBERLAZARE_I_Intel
Employee
‎11-22-2021 06:53 PM
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Hi,


You can refer here:

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_nios2_c2h_compiler.pdf


Let me know if you need further help.


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