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Re: bad dead code detection ?
- From: Richard Henderson <rth at redhat dot com>
- To: David Jobet <david dot jobet at free dot fr>
- Cc: Robert Dewar <dewar at gnat dot com>, tm_gccmail at mail dot kloo dot net, drow at mvista dot com, gcc at gcc dot gnu dot org
- Date: Thu, 26 Jun 2003 20:53:35 -0700
- Subject: Re: bad dead code detection ?
- References: <20030626211348.B9123F2B55@nile.gnat.com> <200306270042.34279.david.jobet@free.fr>
On Fri, Jun 27, 2003 at 12:42:34AM +0200, David Jobet wrote:
> label: // should be dead code, but as I'm taking address of label, I may jump
> somehow to it, so is it dead code anymore ?
No, you may not. And if you'd bothered reading the docs,
you'd have seen that this is explicitly prohibited.
r~