[Bug middle-end/30856] missing uninitialized variable warning (CCP)

2009-02-07 Thread manu at gcc dot gnu dot org
--- Comment #12 from manu at gcc dot gnu dot org 2009-02-07 21:29 --- This is a duplicate of 18501. CCP assumes y is always 23. Reordering passes just changes the set of false negatives/positives. For example, if you move the warning before CCP, then you get a warning for this case: i

[Bug middle-end/30856] missing uninitialized variable warning (CCP)

2009-02-07 Thread manu at gcc dot gnu dot org
--- Comment #11 from manu at gcc dot gnu dot org 2009-02-07 21:21 --- This wasn't a duplicate of bug 22456 -- manu at gcc dot gnu dot org changed: What|Removed |Added