Il 27/11/2012 13:00, Steven Bosscher ha scritto: > It all > starts with PRE creating a REG_EQUAL note that references the register > that's SET in the insn the note is attached to, but the register is > live after the insn so from that point of view the note is not > invalid.
This note seems very very weird. For one thing, it becomes invalid on the very instruction where it is created. I would say that it should not be there. Paolo