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-rw-r--r--gcc/config/aarch64/aarch64-protos.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h
index 1e0fb4e97e8..549a89d1f69 100644
--- a/gcc/config/aarch64/aarch64-protos.h
+++ b/gcc/config/aarch64/aarch64-protos.h
@@ -269,6 +269,9 @@ int aarch64_get_condition_code (rtx);
bool aarch64_bitmask_imm (HOST_WIDE_INT val, machine_mode);
int aarch64_branch_cost (bool, bool);
enum aarch64_symbol_type aarch64_classify_symbolic_expression (rtx);
+bool aarch64_cannot_change_mode_class (machine_mode,
+ machine_mode,
+ enum reg_class);
bool aarch64_const_vec_all_same_int_p (rtx, HOST_WIDE_INT);
bool aarch64_constant_address_p (rtx);
bool aarch64_expand_movmem (rtx *);