[Bug tree-optimization/42878] "-fcompare-debug failure" at -O1 (2)

[zsojka at seznam dot cz]

------- Comment #6 from zsojka at seznam dot cz  2010-01-27 12:28 -------
Created an attachment (id=19726)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19726&action=view)
different testcase, not crashing, but having difference in einline2 dump

This testcase passes the compare-debug test, but shows the behaviour you
described. In this case, there are no uninitialized variables though (I am not
aware of any). I hope this file can be useful.

Command line:
gcc -O1 -fcompare-debug testcase.c -c -fdump-tree-einline2
diff testcase.c.*024t.einline2


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42878