http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-11-17 12:45:05 UTC --- Even though they both lead to the same ICE, the testcase in the summary and the one from comment #2 are actually caused by different bugs in ipa-cp.c. I have just submitted the summary testcase fix to the mailing list: http://gcc.gnu.org/ml/gcc-patches/2012-11/msg01443.html I'll deal with the other issue next week.