diff options
Diffstat (limited to 'gcc/tree-ssa-sccvn.c')
| -rw-r--r-- | gcc/tree-ssa-sccvn.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/gcc/tree-ssa-sccvn.c b/gcc/tree-ssa-sccvn.c index 0a8dcaa36c4..466ca7565b1 100644 --- a/gcc/tree-ssa-sccvn.c +++ b/gcc/tree-ssa-sccvn.c @@ -324,7 +324,7 @@ vn_constant_eq (const void *p1, const void *p2) } /* Hash table hash function for vn_constant_t. */ - + static hashval_t vn_constant_hash (const void *p1) { @@ -358,11 +358,11 @@ get_or_alloc_constant_value_id (tree constant) { void **slot; vn_constant_t vc = XNEW (struct vn_constant_s); - + vc->hashcode = vn_hash_constant_with_type (constant); vc->constant = constant; slot = htab_find_slot_with_hash (constant_to_value_id, vc, - vc->hashcode, INSERT); + vc->hashcode, INSERT); if (*slot) { free (vc); @@ -379,7 +379,7 @@ get_or_alloc_constant_value_id (tree constant) bool value_id_constant_p (unsigned int v) { - return bitmap_bit_p (constant_value_ids, v); + return bitmap_bit_p (constant_value_ids, v); } /* Compare two reference operands P1 and P2 for equality. Return true if @@ -980,7 +980,7 @@ vn_reference_lookup_1 (vn_reference_t vr, vn_reference_t *vnresult) *vnresult = (vn_reference_t)*slot; return ((vn_reference_t)*slot)->result; } - + return NULL_TREE; } @@ -1007,7 +1007,7 @@ vn_reference_lookup_2 (ao_ref *op ATTRIBUTE_UNUSED, tree vuse, void *vr_) hash, NO_INSERT); if (slot) return *slot; - + return NULL; } @@ -1336,7 +1336,7 @@ vn_reference_insert_pieces (tree vuse, alias_set_type set, tree type, slot = htab_find_slot_with_hash (current_info->references, vr1, vr1->hashcode, INSERT); - + /* At this point we should have all the things inserted that we have seen before, and we should never try inserting something that already exists. */ @@ -1417,7 +1417,7 @@ vn_nary_op_eq (const void *p1, const void *p2) tree vn_nary_op_lookup_pieces (unsigned int length, enum tree_code code, tree type, tree op0, tree op1, tree op2, - tree op3, vn_nary_op_t *vnresult) + tree op3, vn_nary_op_t *vnresult) { void **slot; struct vn_nary_op_s vno1; @@ -1521,7 +1521,7 @@ vn_nary_op_insert_pieces (unsigned int length, enum tree_code code, tree type, tree op0, tree op1, tree op2, tree op3, tree result, - unsigned int value_id) + unsigned int value_id) { void **slot; vn_nary_op_t vno1; @@ -1549,7 +1549,7 @@ vn_nary_op_insert_pieces (unsigned int length, enum tree_code code, *slot = vno1; return vno1; - + } /* Insert OP into the current hash table with a value number of @@ -2982,12 +2982,12 @@ init_scc_vn (void) sccstack = NULL; constant_to_value_id = htab_create (23, vn_constant_hash, vn_constant_eq, free); - + constant_value_ids = BITMAP_ALLOC (NULL); - + next_dfs_num = 1; next_value_id = 1; - + vn_ssa_aux_table = VEC_alloc (vn_ssa_aux_t, heap, num_ssa_names + 1); /* VEC_alloc doesn't actually grow it to the right size, it just preallocates the space to do so. */ @@ -3074,7 +3074,7 @@ set_hashtable_value_ids (void) table. */ FOR_EACH_HTAB_ELEMENT (valid_info->nary, - vno, vn_nary_op_t, hi) + vno, vn_nary_op_t, hi) { if (vno->result) { @@ -3086,7 +3086,7 @@ set_hashtable_value_ids (void) } FOR_EACH_HTAB_ELEMENT (valid_info->phis, - vp, vn_phi_t, hi) + vp, vn_phi_t, hi) { if (vp->result) { @@ -3098,7 +3098,7 @@ set_hashtable_value_ids (void) } FOR_EACH_HTAB_ELEMENT (valid_info->references, - vr, vn_reference_t, hi) + vr, vn_reference_t, hi) { if (vr->result) { @@ -3119,7 +3119,7 @@ run_scc_vn (bool may_insert_arg) size_t i; tree param; bool changed = true; - + may_insert = may_insert_arg; init_scc_vn (); @@ -3151,7 +3151,7 @@ run_scc_vn (bool may_insert_arg) } /* Initialize the value ids. */ - + for (i = 1; i < num_ssa_names; ++i) { tree name = ssa_name (i); @@ -3165,7 +3165,7 @@ run_scc_vn (bool may_insert_arg) else if (is_gimple_min_invariant (info->valnum)) info->value_id = get_or_alloc_constant_value_id (info->valnum); } - + /* Propagate until they stop changing. */ while (changed) { @@ -3186,9 +3186,9 @@ run_scc_vn (bool may_insert_arg) } } } - + set_hashtable_value_ids (); - + if (dump_file && (dump_flags & TDF_DETAILS)) { fprintf (dump_file, "Value numbers:\n"); @@ -3214,7 +3214,7 @@ run_scc_vn (bool may_insert_arg) /* Return the maximum value id we have ever seen. */ unsigned int -get_max_value_id (void) +get_max_value_id (void) { return next_value_id; } |