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* [gcc r14-73] Remove senseless store in do_sd_constraint
@ 2023-04-19 12:15 Richard Biener
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From: Richard Biener @ 2023-04-19 12:15 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:9d218c45e318dcec04312f1d4a14c6ff904404e1
commit r14-73-g9d218c45e318dcec04312f1d4a14c6ff904404e1
Author: Richard Biener <rguenther@suse.de>
Date: Tue Mar 14 14:42:10 2023 +0100
Remove senseless store in do_sd_constraint
* tree-ssa-structalias.cc (do_sd_constraint): Do not write
to the LHS varinfo solution member.
Diff:
---
gcc/tree-ssa-structalias.cc | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/gcc/tree-ssa-structalias.cc b/gcc/tree-ssa-structalias.cc
index 8976cc9c2f8..89027ab573d 100644
--- a/gcc/tree-ssa-structalias.cc
+++ b/gcc/tree-ssa-structalias.cc
@@ -1724,10 +1724,7 @@ do_sd_constraint (constraint_graph_t graph, constraint_t c,
done:
/* If the LHS solution changed, mark the var as changed. */
if (flag)
- {
- get_varinfo (lhs)->solution = sol;
- bitmap_set_bit (changed, lhs);
- }
+ bitmap_set_bit (changed, lhs);
}
/* Process a constraint C that represents *(x + off) = y using DELTA
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