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alias.c (find_symbolic_term): Delete unused function.

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2007-02-12  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	* alias.c (find_symbolic_term): Delete unused function.

From-SVN: r121869
This commit is contained in:
Manuel López-Ibáñez 2007-02-13 00:13:29 +00:00
parent 20af23d303
commit 14a32e14b1
2 changed files with 4 additions and 34 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* alias.c (find_symbolic_term): Delete unused function.
2007-02-12 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (paritydi2, paritysi2): New expanders.

34
gcc/alias.c
View File

@ -149,7 +149,6 @@ struct alias_set_entry GTY(())
typedef struct alias_set_entry *alias_set_entry;
static int rtx_equal_for_memref_p (rtx, rtx);
static rtx find_symbolic_term (rtx);
static int memrefs_conflict_p (int, rtx, int, rtx, HOST_WIDE_INT);
static void record_set (rtx, rtx, void *);
static int base_alias_check (rtx, rtx, enum machine_mode,
@ -1345,39 +1344,6 @@ rtx_equal_for_memref_p (rtx x, rtx y)
return 1;
}
/* Given an rtx X, find a SYMBOL_REF or LABEL_REF within
X and return it, or return 0 if none found. */
static rtx
find_symbolic_term (rtx x)
{
int i;
enum rtx_code code;
const char *fmt;
code = GET_CODE (x);
if (code == SYMBOL_REF || code == LABEL_REF)
return x;
if (OBJECT_P (x))
return 0;
fmt = GET_RTX_FORMAT (code);
for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--)
{
rtx t;
if (fmt[i] == 'e')
{
t = find_symbolic_term (XEXP (x, i));
if (t != 0)
return t;
}
else if (fmt[i] == 'E')
break;
}
return 0;
}
rtx
find_base_term (rtx x)
{