This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: init-regs pass initializes virtual-stack-vars?
- From: Uros Bizjak <ubizjak at gmail dot com>
- To: Rask Ingemann Lambertsen <rask at sygehus dot dk>
- Cc: GCC <gcc at gcc dot gnu dot org>
- Date: Sun, 17 Jun 2007 16:51:52 +0200
- Subject: Re: init-regs pass initializes virtual-stack-vars?
- References: <467427C6.9070207@gmail.com> <20070616224920.GT5690@sygehus.dk>
Rask Ingemann Lambertsen wrote:
On Sat, Jun 16, 2007 at 08:11:18PM +0200, Uros Bizjak wrote:
Hello!
There is something strange going on, it looks that initialization of
virtual-stack-vars register in init-regs pass confuses greg. In
154r.regclass we have this sequence:
It should have disappeared in the vregs pass, like all (?) the other
virtual pseudo registers.
Filled as PR rtl-optimization/32374, probably a dataflow bug.
Uros.