[Bug c/33629] bad code with -O2 if pointer dereference followed by null test

[rask at gcc dot gnu dot org]

------- Comment #3 from rask at gcc dot gnu dot org  2007-10-03 22:13 -------
You could open a request for a warning when a null pointer check is optimized
away after dereferencing the pointer.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33629