[Bug target/27883] [4.0/4.1/4.2 regression] in schedule_insns, at sched-rgn.c:3038 on mips

[wilson at gcc dot gnu dot org]

------- Comment #5 from wilson at gcc dot gnu dot org  2006-07-11 01:32 -------
This is already fixed on dataflow-branch.  At the end of combine_instructions,
it runs a global dataflow pass that removes all REG_DEAD and REG_UNUSED notes
before creating new ones.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27883