Optimize Code with
LLVM
What is the main point?

The talk gives a detailed explanation of several new
Build Settings in XCode.
“Relax IEEE Complia...
What could you get out of it?

A C/Assembly level explanation of what the
complier is doing to take advantage of some of
t...
What is the most interesting point?

There were a couple of interesting points which were
briefly mentioned:
The restrict ...
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Optimize llvm

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  • Optimize llvm

    1. 1. Optimize Code with LLVM
    2. 2. What is the main point? The talk gives a detailed explanation of several new Build Settings in XCode. “Relax IEEE Compliance” “Vectorize Loops” “Link-Time Optimization” “Unroll Loops” “Optimization Level -Ofast”
    3. 3. What could you get out of it? A C/Assembly level explanation of what the complier is doing to take advantage of some of the features of ARM/Intel processors. It is especially useful if you write code that has a lot of for-loops (games, scientific applications, image processing, etc.)
    4. 4. What is the most interesting point? There were a couple of interesting points which were briefly mentioned: The restrict keyword. Structs of arrays are better than arrays of structs.

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