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authorRichard Biener <rguenther@suse.de>2019-09-03 11:24:18 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2019-09-03 11:24:18 +0000
commitc8d3491299d4680847c2899a8ef1a34ad880cdb0 (patch)
treee6607cf90870891972ee6475ac6234950aa6321a /gcc/tree-ssa-sccvn.c
parent70b766b25a484e847ad15a51a83e2f018a7b0171 (diff)
tree-ssa-sccvn.h (vn_nary_op_lookup): Remove.
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
Diffstat (limited to 'gcc/tree-ssa-sccvn.c')
-rw-r--r--gcc/tree-ssa-sccvn.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/gcc/tree-ssa-sccvn.c b/gcc/tree-ssa-sccvn.c
index 336a7c72c48..f5d75bdfc99 100644
--- a/gcc/tree-ssa-sccvn.c
+++ b/gcc/tree-ssa-sccvn.c
@@ -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. */