C++ (Cpp) any_uncondjump_p Beispiele

Beispiel #1

Datei: rtl-tests.c Projekt: T-J-Teru/gcc

static void
test_uncond_jump ()
{
  rtx_insn *label = gen_label_rtx ();
  rtx jump_pat = gen_rtx_SET (pc_rtx,
			      gen_rtx_LABEL_REF (VOIDmode,
						 label));
  ASSERT_EQ (SET, jump_pat->code);
  ASSERT_EQ (LABEL_REF, SET_SRC (jump_pat)->code);
  ASSERT_EQ (label, label_ref_label (SET_SRC (jump_pat)));
  ASSERT_EQ (PC, SET_DEST (jump_pat)->code);

  verify_print_pattern ("pc=L0", jump_pat);

  ASSERT_RTL_DUMP_EQ ("(set (pc)\n"
		      "    (label_ref 0))",
		      jump_pat);

  rtx_insn *jump_insn = emit_jump_insn (jump_pat);
  ASSERT_FALSE (any_condjump_p (jump_insn));
  ASSERT_TRUE (any_uncondjump_p (jump_insn));
  ASSERT_TRUE (pc_set (jump_insn));
  ASSERT_TRUE (simplejump_p (jump_insn));
  ASSERT_TRUE (onlyjump_p (jump_insn));
  ASSERT_TRUE (control_flow_insn_p (jump_insn));

  ASSERT_RTL_DUMP_EQ ("(cjump_insn 1 (set (pc)\n"
		      "        (label_ref 0)))\n",
		      jump_insn);
}

Beispiel #2

Datei: sibcall.c Projekt: robinsonb5/zpugcc

static rtx
skip_jump_insn (rtx orig_insn)
{
  rtx insn;

  insn = next_nonnote_insn (orig_insn);

  if (insn
      && GET_CODE (insn) == JUMP_INSN
      && any_uncondjump_p (insn))
    return insn;

  return orig_insn;
}