*参照元 [#p5776f66] #backlinks *説明 [#xfd6e729] -パス: [[gcc-8.3/gcc/rtl.h]] -FIXME: これは何? --説明 **参考 [#h6e1a302] *実装 [#t47e13aa] class GTY(()) rtx_insn : public rtx_def { public: /* No extra fields, but adds the invariant: (INSN_P (X) || NOTE_P (X) || JUMP_TABLE_DATA_P (X) || BARRIER_P (X) || LABEL_P (X)) i.e. that we must be able to use the following: INSN_UID () NEXT_INSN () PREV_INSN () i.e. we have an rtx that has an INSN_UID field and can be part of a linked list of insns. */ /* Returns true if this insn has been deleted. */ bool deleted () const { return volatil; } /* Mark this insn as deleted. */ void set_deleted () { volatil = true; } /* Mark this insn as not deleted. */ void set_undeleted () { volatil = false; } }; *コメント [#r4c3d105]