diff options
Diffstat (limited to 'gcc/loop-iv.c')
| -rw-r--r-- | gcc/loop-iv.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/loop-iv.c b/gcc/loop-iv.c index 896fe0b1..61074e3 100644 --- a/gcc/loop-iv.c +++ b/gcc/loop-iv.c @@ -739,9 +739,9 @@ get_biv_step_1 (df_ref def, rtx reg, if (GET_CODE (next) == SUBREG) { - machine_mode amode = GET_MODE (next); - - if (GET_MODE_SIZE (amode) > GET_MODE_SIZE (*inner_mode)) + scalar_int_mode amode; + if (!is_a <scalar_int_mode> (GET_MODE (next), &amode) + || GET_MODE_SIZE (amode) > GET_MODE_SIZE (*inner_mode)) return false; *inner_mode = amode; |