[tree-ssa][attn: fortran] propagate addresses of local variables

[Toon Moene]

Richard Henderson wrote:

> This was way more complicated than it should have been.
> 
> It's a mishmash of patches that both Diego and myself were working on.
> When we discovered that we were working on the same thing, he kindly
> dumped the whole lot off on me.  ;-)

Great :-)

Now, as a feature to us, groping Fortran volunteers, you'll certainly 
are willing to repair this jumbo patch until it bootstraps on 
powerpc-unknown-linux-gnu so that we may be of assistance :-)

../../gcc/gcc/tree-cfg.c: In function `build_tree_cfg':
../../gcc/gcc/tree-cfg.c:225: internal compiler error: tree check: 
expected class `t', have `d' (field_decl) in fold_indirect_refs_r, at 
trees-ssa-ccp.c:1574

[ etc. ]

-- 
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
Saturnushof 14, 3738 XG  Maartensdijk, The Netherlands
Maintainer, GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html
GNU Fortran 95: http://gcc.gnu.org/fortran/ (under construction)