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tree-ssa-sccvn.h (vn_nary_op_lookup): Remove.

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2019-09-03  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.h (vn_nary_op_lookup): Remove.
	(vn_nary_op_insert): Likewise.
	* tree-ssa-sccvn.c (init_vn_nary_op_from_op): Remove.
	(vn_nary_op_lookup): Likewise.
	(vn_nary_op_insert): Likewise.

From-SVN: r275338
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Richard Biener 2019-09-03 11:24:18 +00:00 committed by Richard Biener
parent 70b766b25a
commit c8d3491299
3 changed files with 8 additions and 47 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2019-09-03 Richard Biener <rguenther@suse.de>
* tree-ssa-sccvn.h (vn_nary_op_lookup): Remove.
(vn_nary_op_insert): Likewise.
* tree-ssa-sccvn.c (init_vn_nary_op_from_op): Remove.
(vn_nary_op_lookup): Likewise.
(vn_nary_op_insert): Likewise.
2019-09-03 Ilya Leoshkevich <iii@linux.ibm.com>
* config/s390/s390.c (s390_canonicalize_comparison): Use XEXP

45
gcc/tree-ssa-sccvn.c
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@ -3325,20 +3325,6 @@ init_vn_nary_op_from_pieces (vn_nary_op_t vno, unsigned int length,
memcpy (&vno->op[0], ops, sizeof (tree) * length);
}
/* Initialize VNO from OP. */
static void
init_vn_nary_op_from_op (vn_nary_op_t vno, tree op)
{
unsigned i;
vno->opcode = TREE_CODE (op);
vno->length = TREE_CODE_LENGTH (TREE_CODE (op));
vno->type = TREE_TYPE (op);
for (i = 0; i < vno->length; ++i)
vno->op[i] = TREE_OPERAND (op, i);
}
/* Return the number of operands for a vn_nary ops structure from STMT. */
static unsigned int
@ -3440,22 +3426,6 @@ vn_nary_op_lookup_pieces (unsigned int length, enum tree_code code,
return vn_nary_op_lookup_1 (vno1, vnresult);
}
/* Lookup OP in the current hash table, and return the resulting value
number if it exists in the hash table. Return NULL_TREE if it does
not exist in the hash table or if the result field of the operation
is NULL. VNRESULT will contain the vn_nary_op_t from the hashtable
if it exists. */
tree
vn_nary_op_lookup (tree op, vn_nary_op_t *vnresult)
{
vn_nary_op_t vno1
= XALLOCAVAR (struct vn_nary_op_s,
sizeof_vn_nary_op (TREE_CODE_LENGTH (TREE_CODE (op))));
init_vn_nary_op_from_op (vno1, op);
return vn_nary_op_lookup_1 (vno1, vnresult);
}
/* Lookup the rhs of STMT in the current hash table, and return the resulting
value number if it exists in the hash table. Return NULL_TREE if
it does not exist in the hash table. VNRESULT will contain the
@ -3708,21 +3678,6 @@ vn_nary_op_get_predicated_value (vn_nary_op_t vno, basic_block bb)
return NULL_TREE;
}
/* Insert OP into the current hash table with a value number of
RESULT. Return the vn_nary_op_t structure we created and put in
the hashtable. */
vn_nary_op_t
vn_nary_op_insert (tree op, tree result)
{
unsigned length = TREE_CODE_LENGTH (TREE_CODE (op));
vn_nary_op_t vno1;
vno1 = alloc_vn_nary_op (length, result, VN_INFO (result)->value_id);
init_vn_nary_op_from_op (vno1, op);
return vn_nary_op_insert_into (vno1, valid_info->nary, true);
}
/* Insert the rhs of STMT into the current hash table with a value number of
RESULT. */

2
gcc/tree-ssa-sccvn.h
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@ -244,11 +244,9 @@ bool has_VN_INFO (tree);
extern vn_ssa_aux_t VN_INFO (tree);
tree vn_get_expr_for (tree);
void scc_vn_restore_ssa_info (void);
tree vn_nary_op_lookup (tree, vn_nary_op_t *);
tree vn_nary_op_lookup_stmt (gimple *, vn_nary_op_t *);
tree vn_nary_op_lookup_pieces (unsigned int, enum tree_code,
tree, tree *, vn_nary_op_t *);
vn_nary_op_t vn_nary_op_insert (tree, tree);
vn_nary_op_t vn_nary_op_insert_pieces (unsigned int, enum tree_code,
tree, tree *, tree, unsigned int);
bool ao_ref_init_from_vn_reference (ao_ref *, alias_set_type, tree,