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Re: -fno-tree-cselim not working?
On 10/25/07, Samuel Tardieu <email@example.com> wrote:
> Is there any way to turn it off (other than using -O0) (see current
> thread-safeness discussion)?
> It looks like this particular optimization is duplicated, as the comment
> in tree-ssa-phiopt.c exactly describes what happens here:
Yes it is duplicated. And it is not a new problem, if conversion has
been with GCC since the 2.95 days so I don't understand why it is only
being brought up now (except threading programming is becoming more
popular). And really I still say these are thread safe, just not the
way you think of them being thread safe.