compiler techniques

The GNU Compiler Collection (GCC) optimization techniques

https://medium.com/@guannan.shen.ai/compiler-optimizations-46db19221947

• Return Value Optimization (RVO)
• Named Return Value Optimization (NRVO) are powerful compiler techniques that eliminate unnecessary copies or moves when returning objects from functions.

https://codefinity.com/courses/v2/984e58d8-0b57-427d-aa63-5076fabb9981/6eb770e6-e8cd-4794-829c-58a2dd379ece/5bed0c26-a7e1-4501-8fd8-84c9351b17c5