[Bug rtl-optimization/43056] __builtin_prefetch causes ICE: in rtl_verify_flow_info, at cfgrtl.c:2205 with -fsched2-use-superblocks

[steven at gcc dot gnu dot org]

------- Comment #2 from steven at gcc dot gnu dot org  2010-02-13 23:29 -------
This is a gem, the scheduler attempts to schedule the prefetch *after* the
return.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43056