[Bug tree-optimization/30911] VRP fails to eliminate range checks in Ada code

[charlet at adacore dot com]

------- Comment #33 from charlet at adacore dot com  2007-02-24 10:12 -------
Subject: Re:  VRP fails to eliminate range checks in Ada code

> I guess that nearly all range checks are eliminated and without bootstrapping
> we have a disconnect between the redundant checks in the rts and the
> testcases.  If it happens that the non-bootstrapped rts is built by the
> host compiler(?).

No, that never happens. The rts is always built with the latest (stage3)
compiler. Otherwise it would not even begin to work fro cross compilers.

Arno


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30911