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Re: [Patch, omp] Patch to omp-low.c to fix failures on IA64 HP-UX


On Fri, 2008-10-31 at 13:16 +0100, Jakub Jelinek wrote:

> Can you test it on HPUX?
> 
> --- gcc/omp-low.c.jj	2008-09-30 16:57:11.000000000 +0200
> +++ gcc/omp-low.c	2008-10-31 13:03:00.000000000 +0100
> @@ -3681,8 +3681,20 @@ expand_omp_for_generic (struct omp_regio
>        t4 = build_fold_addr_expr (iend0);
>        t3 = build_fold_addr_expr (istart0);
>        t2 = fold_convert (fd->iter_type, fd->loop.step);
> -      t1 = fold_convert (fd->iter_type, fd->loop.n2);
> -      t0 = fold_convert (fd->iter_type, fd->loop.n1);
> +      if (POINTER_TYPE_P (type)
> +	  && TYPE_PRECISION (type) != TYPE_PRECISION (fd->iter_type))
> +	{
> +	  /* Avoid casting pointers to integer of a different size.  */
> +	  tree itype
> +	    = lang_hooks.types.type_for_size (TYPE_PRECISION (itype), 0);

I am assuming that should be "TYPE_PRECISION (type)", not
"TYPE_PRECISION (itype)" in the type_for_size call.  I will test the
patch with that change.

Steve Ellcey
sje@cup.hp.com


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