| ??? 10/22/07 11:16 Modified: 10/22/07 11:17 Read: times Msg Score: +1 +1 Good Answer/Helpful |
#145998 - Understaning C Compiler Optimisations Responding to: ???'s previous message |
I said:
The whole point of optimisation is precisely to remove code that serves no purpose!
All modern compilers perform such optimisations, so you need to understand what they're doing. You might find this article helpful: "Getting the Least Out of Your C Compiler" Class #508, Embedded Systems Conference San Francisco 2001 Jakob Engblom, IAR Systems http://user.it.uu.se/~jakob/pu...f-2001.pdf |
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