1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/gimple.c b/gcc/gimple.c
index c0f8f1d..90de9b3 100644
--- a/gcc/gimple.c
+++ b/gcc/gimple.c
@@ -3108,8 +3108,11 @@ recalculate_side_effects (tree t)
 	}
       break;
 
+    case tcc_constant:
+      /* No side-effects.  */
+      return;
+
     default:
-      /* Can never be used with non-expressions.  */
       gcc_unreachable ();
    }
 }