This is the mail archive of the
mailing list for the GCC project.
Re: -dv -fdump-rtl-all question
On 7/18/07, Seongbae Park (박성배, 朴成培) <firstname.lastname@example.org> wrote:
On 7/18/07, Sunzir Deepur <email@example.com> wrote:
> 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..
There's no guarantee,
although usually on any particular version of gcc on a given platform
with given options, probably it is.
Let's say I compile a very big project with "-dv -fdump-rtl-all".
I want to know that all C files will eventually have the same maximum VCG file.
So I can just use "-dv -fdump-rtl-stack" and know I will have vcg output for all
files. I don't want to worry about a possibility that some of the
files couldn't produce
the 49.stack.vcg, but if I would have given them "-dv -fdump-rtl-all"
I would have
get a lower vcg file. I mean, I need the vcg file for each C file and
I don't want
to miss some just because I used -fdump-rtl-stack and not -fdump-rtl-all.
#pragma ident "Seongbae Park, compiler, http://seongbae.blogspot.com"