Commit 7819c9ad authored by Andreas Zwinkau's avatar Andreas Zwinkau
Browse files

Adding some comments to ifconv.c

parent 02d62273
......@@ -348,6 +348,7 @@ restart:
cond, projx0, projx1
));
/* remove critical edges */
env->changed = true;
prepare_path(block, i, dependency);
prepare_path(block, j, dependency);
......@@ -355,7 +356,7 @@ restart:
mux_block = get_nodes_block(cond);
cond_dbg = get_irn_dbg_info(cond);
do {
do { /* generate Mux nodes in mux_block for Phis in block */
ir_node* val_i = get_irn_n(phi, i);
ir_node* val_j = get_irn_n(phi, j);
ir_node* mux;
......@@ -393,6 +394,7 @@ restart:
phi = next_phi;
} while (phi != NULL);
/* move mux operands into mux_block */
exchange(get_nodes_block(get_irn_n(block, i)), mux_block);
exchange(get_nodes_block(get_irn_n(block, j)), mux_block);
......
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