208dc1d8f1
* sched.c (sched_analyze_insn): Add new parameter loop_note. If loop_note set, then serialize on this insn. (sched_analyze): New variable loop_note. Pass to sched_analyze_insn. Set it if we pass a NOTE_INSN_LOOP_BEG or NOTE_INSN_LOOP_END. (unlink_notes): Don't save away NOTE_INSN_LOOP_BEG or NOTE_INSN_LOOP_END notes. (schedule_block): Generalize code that looks for magic REG_DEAD notes and converts them to notes. From-SVN: r7956 |
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