[PATCH]: Fix PR target/27863: ICE in check_cfg, at haifa-sched.c:4615

[Maxim Kuvyrkov]

Hi!

This small patch fixes PR target/27863: 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27863

The problem lies in the functions haifa-sched.c: unlink_line_note () and 
unlink_other_notes ().  They don't properly update basic block 
boundaries when removing the note which is BB_END.  This patch fixes that.


Thanks,
Maxim
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