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-rw-r--r--gcc/cfgexpand.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index ca5d8db..a63b414 100644
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -4623,6 +4623,7 @@ expand_debug_expr (tree exp)
return simplify_gen_binary (PLUS, mode, op0, op1);
case MINUS_EXPR:
+ case POINTER_DIFF_EXPR:
return simplify_gen_binary (MINUS, mode, op0, op1);
case MULT_EXPR: