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Re: [tree-ssa] PATCH to finish is_gimple_stmt
- From: Jeff Sturm <jsturm at one-point dot com>
- To: Jason Merrill <jason at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 27 Jun 2003 01:26:52 -0400 (EDT)
- Subject: Re: [tree-ssa] PATCH to finish is_gimple_stmt
On Thu, 26 Jun 2003, Jason Merrill wrote:
> + case COMPOUND_EXPR:
> + /* FIXME should we work harder to make COMPOUND_EXPRs void? */
ISTR from gcj that Bad Things can happen in the gimplifier if a
COMPOUND_EXPR is non-void, so the frontend now does a little extra work to
avoid that. I've forgotten the details though.
Jeff