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Re: [RFA] Do not emit &a for &a[0] in the C frontend

From: Richard Henderson <rth at redhat dot com>
To: Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>
Cc: gcc-patches at gcc dot gnu dot org
Date: Tue, 17 May 2005 10:49:14 -0700
Subject: Re: [RFA] Do not emit &a for &a[0] in the C frontend
References: <Pine.LNX.4.44.0505171632330.5176-100000@alwazn.tat.physik.uni-tuebingen.de>

On Tue, May 17, 2005 at 04:35:21PM +0200, Richard Guenther wrote:
> !       adr = build_unary_op (ADDR_EXPR,
> ! 			    build4 (ARRAY_REF, restype,
> ! 				    exp, integer_zero_node,
> ! 				    NULL_TREE, NULL_TREE), 1);
> !       if (!c_mark_addressable (exp))
> ! 	return error_mark_node;

Doesn't build_unary_op take care of the c_mark_addressable for you?


r~

Follow-Ups:
- Re: [RFA] Do not emit &a for &a[0] in the C frontend
  - From: Richard Guenther

References:
- [RFA] Do not emit &a for &a[0] in the C frontend
  - From: Richard Guenther

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