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-rw-r--r--gcc/fortran/frontend-passes.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/fortran/frontend-passes.c b/gcc/fortran/frontend-passes.c
index 0137a9d..f100e1f 100644
--- a/gcc/fortran/frontend-passes.c
+++ b/gcc/fortran/frontend-passes.c
@@ -1190,6 +1190,7 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t codefn, walk_expr_fn_t exprfn,
WALK_SUBEXPR (co->expr1);
WALK_SUBEXPR (co->expr2);
WALK_SUBEXPR (co->expr3);
+ WALK_SUBEXPR (co->expr4);
for (b = co->block; b; b = b->block)
{
WALK_SUBEXPR (b->expr1);