> The idea is a bit complex. Anyway the fold function has no one only
> return so i can't compare input tree with output one, and it's called
> from a lot of others functions of others files. Ian said to create a
> counter and increment it every time a role is triggered, it's seems
> better but it'
Dino Puller wrote on 10/27/06 11:25:
The idea is a bit complex. Anyway the fold function has no one only
return so i can't compare input tree with output one, and it's called
from a lot of others functions of others files.
>
Of course you can. fold() does not modify the input tree anymore. Ju
2006/10/26, Diego Novillo <[EMAIL PROTECTED]>:
Dino Puller wrote on 10/26/06 10:11:
> How many times gcc simplify expressions like: x/x, 0*x, 1*y, a+0,
> x*x/x and so on
>
You are probably looking at folding then. An initial idea might be to
put some code in fold-const.c:fold that compares the
Dino Puller wrote on 10/26/06 10:11:
How many times gcc simplify expressions like: x/x, 0*x, 1*y, a+0,
x*x/x and so on
You are probably looking at folding then. An initial idea might be to
put some code in fold-const.c:fold that compares the input tree
expression with the output, if they are
From: Dino Puller <[EMAIL PROTECTED]>
Date: 26-ott-2006 15.45
Subject: Re: fdump-tree explanation
To: Ian Lance Taylor <[EMAIL PROTECTED]>
25 Oct 2006 09:55:30 -0700, Ian Lance Taylor <[EMAIL PROTECTED]>:
"Dino Puller" <[EMAIL PROTECTED]> writes:
> i wan
"Dino Puller" <[EMAIL PROTECTED]> writes:
> i want to make a statistic(i haven't found one) over linux source
> code, and i want to know how many times expressions are simplified by
> gcc.
I don't think any of us know what you mean by "how many times
expressions are simplified." Can you be mor
Hi all,
i want to make a statistic(i haven't found one) over linux source
code, and i want to know how many times expressions are simplified by
gcc.
I've found that "-O -ftree-dominator-opts -fdump-tree-optimized"
writes a file optimized, now if i can compare it with a not optimized
one i win, "u
Hi all,
i want to make a statistic(i haven't found one) over linux source
code, and i want to know how many times expressions are simplified by
gcc.
I've found that "-O -ftree-dominator-opts -fdump-tree-optimized"
writes a file optimized, now if i can compare it with a not optimized
one i win, "u
