[Bug tree-optimization/41101] [4.4/4.5 Regression] ICE in compute_antic, at tree-ssa-pre.c:2419

[rguenth at gcc dot gnu dot org]

------- Comment #22 from rguenth at gcc dot gnu dot org  2009-09-07 10:01 -------
Created an attachment (id=18526)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18526&action=view)
preprocessed libstdc++ testcase (32bit)

Testcase that fails at -O2 with the patch.  The 2nd patch bootstraps and tests
ok
on the 4.4 branch.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41101