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* genattrtab.c (count_sub_rtxs): Removed.
From-SVN: r73860
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@ -1,3 +1,7 @@
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2003-11-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
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* genattrtab.c (count_sub_rtxs): Removed.
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2003-11-23 Richard Earnshaw <rearnsha@arm.com>
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* recog.c (preprocess_constraints): Only zero those elements of
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@ -407,7 +407,6 @@ static rtx test_for_current_value (struct dimension *, int);
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static rtx simplify_with_current_value (rtx, struct dimension *, int);
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static rtx simplify_with_current_value_aux (rtx);
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static void clear_struct_flag (rtx);
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static int count_sub_rtxs (rtx, int);
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static void remove_insn_ent (struct attr_value *, struct insn_ent *);
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static void insert_insn_ent (struct attr_value *, struct insn_ent *);
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static rtx insert_right_side (enum rtx_code, rtx, rtx, int, int);
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@ -3954,65 +3953,6 @@ clear_struct_flag (rtx x)
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}
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}
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/* Return the number of RTX objects making up the expression X.
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But if we count more than MAX objects, stop counting. */
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static int
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count_sub_rtxs (rtx x, int max)
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{
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int i;
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int j;
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enum rtx_code code;
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const char *fmt;
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int total = 0;
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code = GET_CODE (x);
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switch (code)
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{
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case REG:
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case QUEUED:
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case CONST_INT:
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case CONST_DOUBLE:
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case CONST_VECTOR:
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case SYMBOL_REF:
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case CODE_LABEL:
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case PC:
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case CC0:
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case EQ_ATTR:
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case ATTR_FLAG:
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return 1;
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default:
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break;
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}
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/* Compare the elements. If any pair of corresponding elements
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fail to match, return 0 for the whole things. */
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fmt = GET_RTX_FORMAT (code);
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for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--)
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{
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if (total >= max)
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return total;
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switch (fmt[i])
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{
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case 'V':
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case 'E':
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for (j = 0; j < XVECLEN (x, i); j++)
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total += count_sub_rtxs (XVECEXP (x, i, j), max);
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break;
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case 'e':
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total += count_sub_rtxs (XEXP (x, i), max);
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break;
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}
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}
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return total;
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}
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/* Create table entries for DEFINE_ATTR. */
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static void
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