Re: DECL_RTL problem

[Rod Stewart <stewart at dystopia dot lab43 dot org>]

On Sun, 18 Mar 2001, Mark Mitchell wrote:

>   Since you say this works on the mainline, do you know of any
> ARM-specific changes on the mainline that might have fixed this?
> Otherwise, we've probably uncovered another latent bug -- which I will
> be trying to solve this afternoon.

All I can think of is Zack's work with the xm-host files and float
changes.  I don't recall seeing anything else really arm specific in the
last little while.

>   One thing you could try is to replace the uses of `DECL_RTL
> (DECL_RESULT (fndecl))' which `loc' in this section of code.  By this
> point, `loc' has already always been set to this value, so this change
> is safe, and probably clearer.  Plus, it might allow us to work-around
> the bug.  Would you give that a try, and if it works, let me know?
> Meanwhile, I'll look at the underlying bug.

I don't understand what you mean here.  Replace with what?  Do you mean
get ride of the following from integrate.c:expand_inline_function?
  loc = (DECL_RTL_SET_P (DECL_RESULT (fndecl))
         ? DECL_RTL (DECL_RESULT (fndecl)) : NULL_RTX);

Thanks,
-Rms