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-rw-r--r--gcc/ira.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/gcc/ira.c b/gcc/ira.c
index dc69a9c..f377f7d 100644
--- a/gcc/ira.c
+++ b/gcc/ira.c
@@ -5260,14 +5260,16 @@ ira (FILE *f)
#ifdef ENABLE_IRA_CHECKING
print_redundant_copies ();
#endif
-
- ira_spilled_reg_stack_slots_num = 0;
- ira_spilled_reg_stack_slots
- = ((struct ira_spilled_reg_stack_slot *)
- ira_allocate (max_regno
- * sizeof (struct ira_spilled_reg_stack_slot)));
- memset (ira_spilled_reg_stack_slots, 0,
- max_regno * sizeof (struct ira_spilled_reg_stack_slot));
+ if (! ira_use_lra_p)
+ {
+ ira_spilled_reg_stack_slots_num = 0;
+ ira_spilled_reg_stack_slots
+ = ((struct ira_spilled_reg_stack_slot *)
+ ira_allocate (max_regno
+ * sizeof (struct ira_spilled_reg_stack_slot)));
+ memset (ira_spilled_reg_stack_slots, 0,
+ max_regno * sizeof (struct ira_spilled_reg_stack_slot));
+ }
}
allocate_initial_values ();
@@ -5303,9 +5305,6 @@ do_reload (void)
FOR_ALL_BB_FN (bb, cfun)
bb->loop_father = NULL;
current_loops = NULL;
-
- if (ira_conflicts_p)
- ira_free (ira_spilled_reg_stack_slots);
ira_destroy ();