Hello every body I have read the rtl.h & rtl.c, but I don't realize the format for insn, call_insn and junp_insn
it's define in rtl.def DEF_RTL_EXPR(JUMP_INSN, "jump_insn", "iuuBieie0", RTX_INSN) and it's dump by some real program (jump_insn 14 /* i */ 13 /* u */ 15 /* u */ 1 /* B */ (set (pc) (if_then_else (le (reg:CCGC 17 flags) (const_int 0 [0x0])) (label_ref 24) (pc))) /* e?? */ -1 /* i? */ (nil) /* e? */ (nil) /* 0? */ ) so my question is where is the i after B ?? gcc version 4.4.1