diff options
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index d545ffd..f488ee4 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -51,7 +51,8 @@ static struct pointer_map_t *edge_var_maps; /* Add a mapping with PHI RESULT and PHI DEF associated with edge E. */ void -redirect_edge_var_map_add (edge e, tree result, tree def, source_location locus) +redirect_edge_var_map_add (edge e, tree result, tree def, source_location locus, + tree block) { void **slot; edge_var_map_vector old_head, head; @@ -70,6 +71,7 @@ redirect_edge_var_map_add (edge e, tree result, tree def, source_location locus) new_node.def = def; new_node.result = result; new_node.locus = locus; + new_node.block = block; VEC_safe_push (edge_var_map, heap, head, &new_node); if (old_head != head) @@ -193,15 +195,17 @@ ssa_redirect_edge (edge e, basic_block dest) { tree def; source_location locus ; + tree block; phi = gsi_stmt (gsi); def = gimple_phi_arg_def (phi, e->dest_idx); locus = gimple_phi_arg_location (phi, e->dest_idx); + block = gimple_phi_arg_block (phi, e->dest_idx); if (def == NULL_TREE) continue; - redirect_edge_var_map_add (e, gimple_phi_result (phi), def, locus); + redirect_edge_var_map_add (e, gimple_phi_result (phi), def, locus, block); } e = redirect_edge_succ_nodup (e, dest); @@ -234,7 +238,8 @@ flush_pending_stmts (edge e) phi = gsi_stmt (gsi); def = redirect_edge_var_map_def (vm); - add_phi_arg (phi, def, e, redirect_edge_var_map_location (vm)); + add_phi_arg (phi, def, e, redirect_edge_var_map_location (vm), + redirect_edge_var_map_block (vm)); } redirect_edge_var_map_clear (e); |