gcc/
PR rtl-optimization/107482
* ira-color.cc (assign_hard_reg): Only call
update_costs_from_copies when retry_p is false.
---
gcc/ira-color.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/ira-color.cc b/gcc/ira-color.cc
index 4a1a325e8e31..ffe73b61c450 100644
--- a/gcc/ira-color.cc
+++ b/gcc/ira-color.cc
@@ -2209,8 +2209,8 @@ assign_hard_reg (ira_allocno_t a, bool retry_p)
restore_costs_from_copies (a);
ALLOCNO_HARD_REGNO (a) = best_hard_regno;
ALLOCNO_ASSIGNED_P (a) = true;
- if (best_hard_regno >= 0)
- update_costs_from_copies (a, true, ! retry_p);
+ if (best_hard_regno >= 0 && !retry_p)
+ update_costs_from_copies (a, true, true);
ira_assert (ALLOCNO_CLASS (a) == aclass);
/* We don't need updated costs anymore. */
ira_free_allocno_updated_costs (a);
--
2.30.2
