On 7/18/07, Sunzir Deepur <[EMAIL PROTECTED]> wrote:
Hi list,
Is it ok to assume that when I compile a C file (that is guranteed to have
some code in it) under the following flags, I always get the mentioned
VCG file (and do not get a bigger one) ?
Flags Maximum VCG file that is always created
===== ==============================
" -dv -fdump-rtl-all" .49.stack.vcg
"-O1 -dv -fdump-rtl-all" .49.stack.vcg
"-O2 -dv -fdump-rtl-all" .50.compgotos.vcg
"-O3 -dv -fdump-rtl-all" .50.compgotos.vcg
So basically I want to assume the maximum vcg file that is created
is a function of the optimizations and not a function of the source file..
Why?
There's no guarantee,
although usually on any particular version of gcc on a given platform
with given options, probably it is.
--
#pragma ident "Seongbae Park, compiler, http://seongbae.blogspot.com";
