|
|
|
|
|
|
by Samathy
4004 days ago
|
|
|
The output provided when looking at the given example squaring function without and then with the compiler option -O (GCC 5.1.0 or Clang 3.6) is rather interesting. The code goes from something rather crazy looking, to something that a human would write.
Its surprising that these compilers arnt clever enough already to produce the optimized output by default. |
|
|