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Re: Issue with find_tail_calls
- From: Richard Henderson <rth at redhat dot com>
- To: Richard Kenner <kenner at vlsi1 dot ultra dot nyu dot edu>
- Cc: gcc at gcc dot gnu dot org
- Date: Fri, 18 Nov 2005 13:21:28 -0800
- Subject: Re: Issue with find_tail_calls
- References: <10511181342.AA21738@vlsi1.ultra.nyu.edu>
On Fri, Nov 18, 2005 at 08:42:43AM -0500, Richard Kenner wrote:
> if (!is_gimple_reg_type (TREE_TYPE (param))
> ! || !tree_ssa_useless_type_conversion_1 (TREE_TYPE (param),
> ! TREE_TYPE (arg)))
Seems reasonable. These are the conversions we strip across
move statements. Which is about the same for what we'd want
across a return.
r~