[gcc r14-83] Use solve_add_graph_edge in more places

[Richard Biener <rguenth@gcc.gnu.org>]

https://gcc.gnu.org/g:57aecdbc118d4c1900d651cb3ada2c9632a67ad0

commit r14-83-g57aecdbc118d4c1900d651cb3ada2c9632a67ad0
Author: Richard Biener <rguenther@suse.de>
Date:   Tue Mar 14 14:39:17 2023 +0100

    Use solve_add_graph_edge in more places
    
    The following makes sure to use solve_add_graph_edge and honoring
    special-cases, especially edges from escaped, in the remaining places
    the solver adds edges.
    
            * tree-ssa-structalias.cc (do_ds_constraint): Use
            solve_add_graph_edge.

Diff:
---
 gcc/tree-ssa-structalias.cc | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/gcc/tree-ssa-structalias.cc b/gcc/tree-ssa-structalias.cc
index 84c625d53e5..47808a3d813 100644
--- a/gcc/tree-ssa-structalias.cc
+++ b/gcc/tree-ssa-structalias.cc
@@ -1767,11 +1767,8 @@ do_ds_constraint (constraint_t c, bitmap delta, bitmap *expanded_delta)
   if (bitmap_bit_p (delta, anything_id))
     {
       unsigned t = find (storedanything_id);
-      if (add_graph_edge (graph, t, rhs))
-	{
-	  if (bitmap_ior_into (get_varinfo (t)->solution, sol))
-	    bitmap_set_bit (changed, t);
-	}
+      if (solve_add_graph_edge (graph, t, rhs))
+	bitmap_set_bit (changed, t);
       return;
     }
 
@@ -1825,8 +1822,8 @@ do_ds_constraint (constraint_t c, bitmap delta, bitmap *expanded_delta)
 		break;
 
 	      t = find (v->id);
-	      if (add_graph_edge (graph, t, rhs)
-		  && bitmap_ior_into (get_varinfo (t)->solution, sol))
+
+	      if (solve_add_graph_edge  (graph, t, rhs))
 		bitmap_set_bit (changed, t);
 	    }