Lines Matching refs:NULL_RTX
245 op0 = force_operand (op0, NULL_RTX);
246 op1 = force_operand (op1, NULL_RTX);
248 do_compare_rtx_and_jump (op0, op1, code, 0, mode, NULL_RTX, NULL_RTX, label);
294 rtx tmp, noloop = NULL_RTX;
375 = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
377 = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
469 = gen_rtx_EXPR_LIST (REG_NONNEG, NULL_RTX, REG_NOTES (jump_insn));
596 while (NEXT_INSN (doloop_pat) != NULL_RTX)
601 doloop_pat = NULL_RTX;