Loop-invariant code motion: Difference between revisions

Revision as of 21:57, 25 October 2006

Revision as of 01:11, 29 January 2007

Line 18:

j = j + calcval;

}</pre></code>

This can then be further optimized, leading to less overall executed code for larger values of maxval and/or smaller values of calcval.

<code><pre>

int calcval = (4+array[k])*pi+5;

j = j + integer_part((maximum - 1 - j) / calcval) * calcval;

</pre></code>

[[Category:Compiler optimizations]]