On Mon, 2010-01-11 at 17:51 +0100, Richard Guenther wrote:
> On Mon, Jan 11, 2010 at 4:46 PM, Paulo J. Matos <pocma...@gmail.com> wrote:
> > Hi all,
> >
> > I am using gcc 4.3.4 to loop through the gimple tree to find
> > CALL_EXPR. This is what I have (even though I tried several variants,
> > none of which worked):
> > tree body_stmt = DECL_SAVED_TREE (current_function_decl);
> > while (body_stmt) //
> > {
> > if (TREE_CODE (body_stmt) == CALL_EXPR)
> > {
> > printf("CALL_EXPR found in %s\n",
> > IDENTIFIER_POINTER(DECL_NAME(current_function_decl)));
> > }
> >
> > body_stmt = TREE_CHAIN (body_stmt);
> > }
> >
> > I have read in the internals doc about EXPR_STMT and EXPR_STMT_EXPR
> > but using them to access the expression through the statement and then
> > checking if the expressions is a CALL expression doesn't work either.
> > In fact, EXPR_STMT doesn't even seem to be defined.
> >
> > Any tips?
>
> statements are chained in STATEMENT_LIST nodes, you need to
> iterate through them using iterators - see tree-iterator.h.
>
Thanks for the tip. I used the code found in
http://gcc.gnu.org/onlinedocs/gccint/Function-Bodies.html#Function-Bodies
Why doesn't that apply?
Cheers,
Paulo Matos
> Richard.
>
> > --
> > Paulo Jorge Matos - pocmatos at gmail.com
> > http://www.pmatos.net
> >
