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* [gcc r14-83] Use solve_add_graph_edge in more places
@ 2023-04-19 13:43 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2023-04-19 13:43 UTC (permalink / raw)
To: gcc-cvs
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);
}
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