------- Comment #7 from bernds at codesourcery dot com  2010-04-26 12:11 -------
What happens if you replace the new call to df_simulate_find_noclobber_defs in
ifcvt.c with a call to df_simulate_find_defs?  If that fixes the bootstrap, can
you find a testcase where this changes code generation?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43858

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