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General question about types of tree expressions
- From: Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>
- To: gcc at gcc dot gnu dot org
- Date: Wed, 9 Feb 2005 15:16:11 +0100 (CET)
- Subject: General question about types of tree expressions
Hi!
Are there constraints on say, the types of the operands of a
PLUS_EXPR of type t? I.e. is a PLUS_EXPR (int, short, unsigned int)
a valid tree? Or do the operands need to be both integer in this
case, too?
I don't seem to find any documentation about such stuff.
Thanks,
Richard.
--
Richard Guenther <richard dot guenther at uni-tuebingen dot de>
WWW: http://www.tat.physik.uni-tuebingen.de/~rguenth/