This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Referenced Vars in IPA pass

On 3/13/07, Paolo Bonzini <paolo.bonzini@lu.unisi.ch> wrote: 

> int x;
>  {
>      int y;
>          {
>              int z;
>              ...
>          }
>      ...
> }
>
> just happens to have three statements, all VAR_DECL,x, y, z, without
> any reference to the starting and ending blocks. As a side question,
> how can I get hand of where the blocks start and finish? Don't really
> know if it's useful but If I need it later, better I know how.

This is not available anymore after lowering to GIMPLE.  BIND_EXPRs
(representing lexical scope) are removed in gimple-low.c.


Ah, by the way, I'm not using trunk, I'm using stable 4.1 code.

Paolo



--
Paulo Jorge Matos - pocm at soton.ac.uk
http://www.personal.soton.ac.uk/pocm
PhD Student @ ECS
University of Southampton, UK

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]