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On May 15, 2012, at 10:59 AM, Tristan Gingold wrote:
> Hi,
>
> I got ICE in plus_constant (after the assertions were added) due to
> expand_expr_addr_expr_1 during build on ia64/Openvms.
>
> This function is called with TMODE == SImode (32 bit pointers) but EXP
> designating a variable on the frame (whose register is DImode).
> Hence the ICE.
>
> Fixed by the following patch.
> No regression on x86-64 GNU/Linux.
>
> Ok for trunk ?
>
> Tristan.
>
> 2012-05-15 Tristan Gingold <ging...@adacore.com>
>
> * expr.c (expand_expr_addr_expr_1): Call
> convert_memory_address_addr_space.
>
> diff --git a/gcc/expr.c b/gcc/expr.c
> index 3edb4a2..1b0ad8d 100644
> --- a/gcc/expr.c
> +++ b/gcc/expr.c
> @@ -7600,6 +7600,7 @@ expand_expr_addr_expr_1 (tree exp, rtx target, enum
> machin
> TYPE_USER_ALIGN (TREE_TYPE (inner)) = 1;
> }
> result = expand_expr_addr_expr_1 (inner, subtarget, tmode, modifier, as);
> + result = convert_memory_address_addr_space (tmode, result, as);
>
> if (offset)
> {
>
