config/mips/mips.c

3054 mips_relational_operand_ok_p (enum rtx_code code, rtx cmp1)
3060       return reg_or_0_operand (cmp1, VOIDmode);
3064       return !TARGET_MIPS16 && cmp1 == const1_rtx;
3068       return arith_operand (cmp1, VOIDmode);
3071       return sle_operand (cmp1, VOIDmode);
3074       return sleu_operand (cmp1, VOIDmode);
3086 mips_canonicalize_comparison (enum rtx_code *code, rtx *cmp1,
3091   if (GET_CODE (*cmp1) != CONST_INT)
3094   original = INTVAL (*cmp1);
3103 	  *cmp1 = force_reg (mode, GEN_INT (plus_one));
3112 	  *cmp1 = force_reg (mode, GEN_INT (plus_one));
3132 			  rtx target, rtx cmp0, rtx cmp1)
3139   if (mips_relational_operand_ok_p (code, cmp1))
3140     mips_emit_binary (code, target, cmp0, cmp1);
3141   else if (mips_canonicalize_comparison (&code, &cmp1, GET_MODE (target)))
3142     mips_emit_binary (code, target, cmp0, cmp1);
3146       if (!mips_relational_operand_ok_p (inv_code, cmp1))
3148 	  cmp1 = force_reg (GET_MODE (cmp0), cmp1);
3149 	  mips_emit_int_relational (code, invert_ptr, target, cmp0, cmp1);
3154 	  mips_emit_binary (inv_code, inv_target, cmp0, cmp1);
3160 	  mips_emit_binary (inv_code, target, cmp0, cmp1);
3169 mips_zero_if_equal (rtx cmp0, rtx cmp1)
3171   if (cmp1 == const0_rtx)
3174   if (uns_arith_operand (cmp1, VOIDmode))
3176 			 cmp0, cmp1, 0, 0, OPTAB_DIRECT);
3179 		       cmp0, cmp1, 0, 0, OPTAB_DIRECT);