Function Parameters vs. Prologue (fastcall + O1 + -fschedule-insns2)

Ian Lance Taylor iant@google.com
Wed Jun 19 20:03:00 GMT 2013


On Wed, Jun 19, 2013 at 12:36 PM, Geyslan Gregório Bem
<geyslan@gmail.com> wrote:
>
> If you still see it as a missed-optimization bug, tell me that I'll report it.

I may be misreading, but it seems that you got the best results using
-mtune=native -fschedule-insns-2 -O1, or -mtune=native -O3.  And that
ought to generate the best results, so it seems that everything might
be OK.

Ian



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