diff options
Diffstat (limited to 'gcc/config/aarch64/aarch64-protos.h')
| -rw-r--r-- | gcc/config/aarch64/aarch64-protos.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h index 8676c5c9c85..232c346573f 100644 --- a/gcc/config/aarch64/aarch64-protos.h +++ b/gcc/config/aarch64/aarch64-protos.h @@ -162,12 +162,20 @@ struct cpu_vector_cost const int cond_not_taken_branch_cost; /* Cost of not taken branch. */ }; +/* Branch costs. */ +struct cpu_branch_cost +{ + const int predictable; /* Predictable branch or optimizing for size. */ + const int unpredictable; /* Unpredictable branch or optimizing for speed. */ +}; + struct tune_params { const struct cpu_cost_table *const insn_extra_cost; const struct cpu_addrcost_table *const addr_cost; const struct cpu_regmove_cost *const regmove_cost; const struct cpu_vector_cost *const vec_costs; + const struct cpu_branch_cost *const branch_costs; const int memmov_cost; const int issue_rate; const unsigned int fuseable_ops; @@ -182,6 +190,7 @@ struct tune_params HOST_WIDE_INT aarch64_initial_elimination_offset (unsigned, unsigned); 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, enum aarch64_symbol_context); bool aarch64_const_vec_all_same_int_p (rtx, HOST_WIDE_INT); |