--- Comment #2 from pinskia at gcc dot gnu dot org 2009-01-26 19:27 ---
Yes this is a dup of bug 18501.
*** This bug has been marked as a duplicate of 18501 ***
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
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--- Comment #1 from manu at gcc dot gnu dot org 2009-01-24 16:05 ---
I am almost sure that this is CCP again assuming that the undefined value is
the same as the constant assigned, hence x++ is converted to 0++. This can be
checked using -fdump-tree-all-all-lineno.
If so, a duplicate of