1628 canon_condition (rtx cond)  in canon_condition()  argument
1635   code = GET_CODE (cond);  in canon_condition()
1636   op0 = XEXP (cond, 0);  in canon_condition()
1637   op1 = XEXP (cond, 1);  in canon_condition()
1692   if (op0 != XEXP (cond, 0)  in canon_condition()
1693       || op1 != XEXP (cond, 1)  in canon_condition()
1694       || code != GET_CODE (cond)  in canon_condition()
1695       || GET_MODE (cond) != SImode)  in canon_condition()
1696     cond = gen_rtx_fmt_ee (code, SImode, op0, op1);  in canon_condition()
1698   return cond;  in canon_condition()
1705 simplify_using_condition (rtx cond, rtx *expr, regset altered)  in simplify_using_condition()  argument
1712       && for_each_rtx (&cond, altered_reg_used, altered))  in simplify_using_condition()
1715   if (GET_CODE (cond) == EQ  in simplify_using_condition()
1716       && REG_P (XEXP (cond, 0)) && CONSTANT_P (XEXP (cond, 1)))  in simplify_using_condition()
1718       *expr = simplify_replace_rtx (*expr, XEXP (cond, 0), XEXP (cond, 1));  in simplify_using_condition()
1725   rev = reversed_condition (cond);  in simplify_using_condition()
1728   cond = canon_condition (cond);  in simplify_using_condition()
1735   if (rtx_equal_p (exp, cond))  in simplify_using_condition()
1747   if (implies_p (cond, exp))  in simplify_using_condition()
1753   if (reve && implies_p (cond, reve))  in simplify_using_condition()
1908 	  rtx cond = get_condition (BB_END (e->src), NULL, false, true);  in simplify_using_initial_values()  local
1910 	  if (cond && (e->flags & EDGE_FALLTHRU))  in simplify_using_initial_values()
1911 	    cond = reversed_condition (cond);  in simplify_using_initial_values()
1912 	  if (cond)  in simplify_using_initial_values()
1915 	      simplify_using_condition (cond, expr, altered);  in simplify_using_initial_values()
1928 	      cond_list = alloc_EXPR_LIST (0, cond, cond_list);  in simplify_using_initial_values()
2025 		   enum rtx_code cond, bool signed_p, struct niter_desc *desc)  in shorten_into_mode()  argument
2035   switch (cond)  in shorten_into_mode()
2084 			 enum rtx_code cond, struct niter_desc *desc)  in canonicalize_iv_subregs()  argument
2097   switch (cond)  in canonicalize_iv_subregs()
2177     shorten_into_mode (iv0, iv1->mode, cond, signed_p, desc);  in canonicalize_iv_subregs()
2182     shorten_into_mode (iv1, iv0->mode, swap_condition (cond), signed_p, desc);  in canonicalize_iv_subregs()
2259   enum rtx_code cond;  in iv_number_of_iterations()  local
2283   cond = GET_CODE (condition);  in iv_number_of_iterations()
2315   switch (cond)  in iv_number_of_iterations()
2322 	cond = swap_condition (cond);  in iv_number_of_iterations()
2339   if (!canonicalize_iv_subregs (&iv0, &iv1, cond, desc))  in iv_number_of_iterations()
2345   get_mode_bounds (mode, (cond == LE || cond == LT), comp_mode, &mmin, &mmax);  in iv_number_of_iterations()
2357       if (cond != NE)  in iv_number_of_iterations()
2372   if (cond != NE)  in iv_number_of_iterations()
2395   switch (cond)  in iv_number_of_iterations()
2429 	cond = (cond == LT) ? LE : LEU;  in iv_number_of_iterations()
2439   if (cond != NE)  in iv_number_of_iterations()
2471   if (cond != NE)  in iv_number_of_iterations()
2505 	      may_xform = simplify_gen_relational (cond, SImode, mode,  in iv_number_of_iterations()
2507 	      may_not_xform = simplify_gen_relational (reverse_condition (cond),  in iv_number_of_iterations()
2517 	      may_xform = simplify_gen_relational (cond, SImode, mode,  in iv_number_of_iterations()
2519 	      may_not_xform = simplify_gen_relational (reverse_condition (cond),  in iv_number_of_iterations()
2569 	  assumption = simplify_gen_relational (reverse_condition (cond),  in iv_number_of_iterations()
2576 	  cond = NE;  in iv_number_of_iterations()
2581   if (cond == NE)  in iv_number_of_iterations()
2643 	      assumption = simplify_gen_relational (reverse_condition (cond),  in iv_number_of_iterations()
2649 	      tmp = simplify_gen_relational (cond, SImode, mode, t0, t1);  in iv_number_of_iterations()
2656 	      assumption = simplify_gen_relational (cond, SImode, mode,  in iv_number_of_iterations()
2664 	  assumption = simplify_gen_relational (reverse_condition (cond),  in iv_number_of_iterations()
2687 	      assumption = simplify_gen_relational (reverse_condition (cond),  in iv_number_of_iterations()
2693 	      tmp = simplify_gen_relational (cond, SImode, mode, t0, t1);  in iv_number_of_iterations()
2700 	      assumption = simplify_gen_relational (cond, SImode, mode,  in iv_number_of_iterations()
2708 	  assumption = simplify_gen_relational (reverse_condition (cond),  in iv_number_of_iterations()