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-rw-r--r--gcc/fortran/options.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/fortran/options.c b/gcc/fortran/options.c
index f7bbd7f..0ee6b78 100644
--- a/gcc/fortran/options.c
+++ b/gcc/fortran/options.c
@@ -417,6 +417,11 @@ gfc_post_options (const char **pfilename)
if (flag_frontend_optimize == -1)
flag_frontend_optimize = optimize;
+ /* Same for front end loop interchange. */
+
+ if (flag_frontend_loop_interchange == -1)
+ flag_frontend_loop_interchange = optimize;
+
if (flag_max_array_constructor < 65535)
flag_max_array_constructor = 65535;