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Unrolling loops
- From: Joseph Jezak <josejx at gentoo dot org>
- To: gcc-help at gcc dot gnu dot org
- Date: Wed, 25 Jul 2007 17:59:31 -0400
- Subject: Unrolling loops
Hi,
I was looking at the binary output from a simple loop that's been
compiled with -funroll-all-loops and I noticed that gcc will only
unroll a loop if the loop repeats less than 16 times. Is there a
way to turn this off? Is there a reason for it?
Thank you very much!
-Joe