http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46233

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-11-04 
10:24:17 UTC ---
Created attachment 22274
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22274
gcc46-pr46233-1.patch

Alternative fix which calls fixup_noreturn_call instead.  I don't think it buys
us anything (nor would calling execute_fixup_cfg after the noreturn discovery),
because the bbs are split, but cfg is not cleaned up and thus I doubt it has
any effect on analyze_function.  We'd need to do real full cfg cleanup at that
point.

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