1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/loop.c b/gcc/loop.c
index 53b9caa..468dc20 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -2494,6 +2494,8 @@ prescan_loop (loop)
 	      loop_info->unknown_address_altered = 1;
 	      loop_info->has_nonconst_call = 1;
 	    }
+	  else if (pure_call_p (insn))
+	    loop_info->has_nonconst_call = 1;
 	  loop_info->has_call = 1;
 	  if (can_throw_internal (insn))
 	    loop_info->has_multiple_exit_targets = 1;