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-rw-r--r--gcc/config/s390/s390-protos.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/config/s390/s390-protos.h b/gcc/config/s390/s390-protos.h
index 9b87914e471..a494ba22893 100644
--- a/gcc/config/s390/s390-protos.h
+++ b/gcc/config/s390/s390-protos.h
@@ -109,5 +109,6 @@ extern bool s390_legitimate_address_without_index_p (rtx);
extern bool s390_decompose_shift_count (rtx, rtx *, HOST_WIDE_INT *);
extern int s390_branch_condition_mask (rtx);
extern int s390_compare_and_branch_condition_mask (rtx);
+extern bool s390_extzv_shift_ok (int, int, unsigned HOST_WIDE_INT);
#endif /* RTX_CODE */