diff options
Diffstat (limited to 'gcc/tree-phinodes.c')
| -rw-r--r-- | gcc/tree-phinodes.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/gcc/tree-phinodes.c b/gcc/tree-phinodes.c index 511e84b..7fd5a8f 100644 --- a/gcc/tree-phinodes.c +++ b/gcc/tree-phinodes.c @@ -202,10 +202,9 @@ ideal_phi_node_len (int len) return new_len; } - /* Return a PHI node with LEN argument slots for variable VAR. */ -static gimple +gimple make_phi_node (tree var, int len) { gimple phi; @@ -348,15 +347,12 @@ reserve_phi_args_for_new_edge (basic_block bb) } } +/* Adds PHI to BB. */ -/* Create a new PHI node for variable VAR at basic block BB. */ - -gimple -create_phi_node (tree var, basic_block bb) +void +add_phi_node_to_bb (gimple phi, basic_block bb) { gimple_stmt_iterator gsi; - gimple phi = make_phi_node (var, EDGE_COUNT (bb->preds)); - /* Add the new PHI node to the list of PHI nodes for block BB. */ if (phi_nodes (bb) == NULL) set_phi_nodes (bb, gimple_seq_alloc ()); @@ -367,6 +363,16 @@ create_phi_node (tree var, basic_block bb) /* Associate BB to the PHI node. */ gimple_set_bb (phi, bb); +} + +/* Create a new PHI node for variable VAR at basic block BB. */ + +gimple +create_phi_node (tree var, basic_block bb) +{ + gimple phi = make_phi_node (var, EDGE_COUNT (bb->preds)); + + add_phi_node_to_bb (phi, bb); return phi; } |