[PATCH] sched: Do not reorder RTX_FRAME_RELATED_P insns (PR78029)

Bernd Schmidt bschmidt@redhat.com
Wed Oct 26 13:13:00 GMT 2016


On 10/26/2016 03:05 PM, Segher Boessenkool wrote:
> 2) We do not necessarily have all notes yet, if the port lets dwarf2cfi
> create notes by itself.  Most (or even all?) ports do.

Hmm. Are you recording the insns in prologue_contains etc.? You could 
add dependencies for a prologue insn following an epilogue insn.


Bernd



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