diff options
author | Richard Biener <rguenther@suse.de> | 2019-09-03 11:24:18 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-09-03 11:24:18 +0000 |
commit | c8d3491299d4680847c2899a8ef1a34ad880cdb0 (patch) | |
tree | e6607cf90870891972ee6475ac6234950aa6321a /gcc/tree-ssa-sccvn.c | |
parent | 70b766b25a484e847ad15a51a83e2f018a7b0171 (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.c | 45 |
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. */ |