[Bug rtl-optimization/34808] [4.3 Regression] ICE in prescan_insns_for_dce

[steven at gcc dot gnu dot org]

------- Comment #6 from steven at gcc dot gnu dot org  2008-01-18 16:05 -------
I tried to avoid setting XEXP(note,0) twice (once directly and once through
gen_rtx_INSN_LIST.

But I don't feel strong either way.  Your patch looks correct to me.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34808