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Re: 100x -O0 Compile Time Regression {3.2,3.3} -> {3.4,3.5}


On Thu, 2004-02-12 at 23:35, Daniel Berlin wrote:

[ moved to gcc-patches ]

> Index: tree-cfg.c
> ===================================================================
> RCS file: /cvs/gcc/gcc/gcc/Attic/tree-cfg.c,v
> retrieving revision 1.1.4.264
> diff -u -3 -p -r1.1.4.264 tree-cfg.c
> --- tree-cfg.c  4 Feb 2004 06:08:20 -0000       1.1.4.264
> +++ tree-cfg.c  13 Feb 2004 04:34:59 -0000
> @@ -3948,7 +3948,7 @@ split_critical_edges (void)
>   {
>     basic_block bb;
>     edge e;
> -
> +  free_dominance_info (CDI_DOMINATORS);
>     FOR_ALL_BB (bb)
>       {
>         for (e = bb->succ; e ; e = e->succ_next)
> 
This looks OK, provided it bootstraps, etc.


Diego.


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