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Re: [tree-ssa] Problem with constant folding


Hello,

[snip] (http://gcc.gnu.org/ml/gcc-patches/2003-12/msg00786.html)

> The patch below fixes the problem by preventing the overflowed constants
> from being propagated.  It is probably way too conservative, but I was
> not able to determine the place where to fix the problem in other way.

... and unfortunately it is also wrong, since it fails to bootstrap. Does
someone has an idea what is the right way to fix this?

Zdenek


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