[2/4] Remove senseless store in do_sd_constraint
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Commit Message
Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed.
* tree-ssa-structalias.cc (do_sd_constraint): Do not write
to the LHS varinfo solution member.
---
gcc/tree-ssa-structalias.cc | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
@@ -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