[Bug middle-end/32370] [4.3 Regression] Segfault after rejecting bogus assembler

[sje at cup dot hp dot com]

------- Comment #4 from sje at cup dot hp dot com  2007-06-21 17:13 -------
With optimization, it looks like we die because df_insn_change_bb can handle
insn_info being NULL but it can't handle insn_info->defs (or uses or eq_uses)
being NULL and that is what is happening with -O2.  When no optimization is
being done then the failure looks different.  I believe this is due to the
dataflow merge.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32370