diff options
| author | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-06-22 16:37:40 +0000 |
|---|---|---|
| committer | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-06-22 16:37:40 +0000 |
| commit | 8ac8f5ae7dc6454744f1f6dee69b5a63e67112f5 (patch) | |
| tree | 2b808a6c7523b9ca43e5d9f1ad34d249e171a402 /gcc/tree-flow.h | |
| parent | 479a6d791640a3d9a94e4c126df1a52a57703f11 (diff) | |
| download | gcc-8ac8f5ae7dc6454744f1f6dee69b5a63e67112f5.tar.gz | |
2012-06-22 Bill Schmidt <wschmidt@linux.ibm.com>
* double-int.c (double_int_multiple_of): New function.
* double-int.h (double_int_multiple_of): New decl.
* tree-ssa-loop-ivopts.c (add_cost, zero_cost): Remove undefs.
(mbc_entry_hash): New forward decl.
(mbc_entry_eq): Likewise.
(zero_cost): Change to no_cost.
(mult_costs): New static var.
(cost_tables_exist): Likewise.
(initialize_costs): New function.
(finalize_costs): Likewise.
(tree_ssa_iv_optimize_init): Call initialize_costs.
(add_cost): Change to add_regs_cost; distinguish costs by speed.
(multiply_regs_cost): New function.
(add_const_cost): Likewise.
(extend_or_trunc_reg_cost): Likewise.
(negate_reg_cost): Likewise.
(multiply_by_cost): Change to multiply_by_const_cost; distinguish
costs by speed.
(get_address_cost): Change add_cost to add_regs_cost; change
multiply_by_cost to multiply_by_const_cost.
(force_expr_to_var_cost): Change zero_cost to no_cost; change
add_cost to add_regs_cost; change multiply_by_cost to
multiply_by_const_cost.
(split_cost): Change zero_cost to no_cost.
(ptr_difference_cost): Likewise.
(difference_cost): Change zero_cost to no_cost; change multiply_by_cost
to multiply_by_const_cost.
(get_computation_cost_at): Change add_cost to add_regs_cost; change
multiply_by_cost to multiply_by_const_cost.
(determine_use_iv_cost_generic): Change zero_cost to no_cost.
(determine_iv_cost): Change add_cost to add_regs_cost.
(iv_ca_new): Change zero_cost to no_cost.
(tree_ssa_iv_optimize_finalize): Call finalize_costs.
* tree-ssa-address.c (most_expensive_mult_to_index): Change
multiply_by_cost to multiply_by_const_cost.
* tree-flow.h (multiply_by_cost): Change to multiply_by_const_cost.
(add_regs_cost): New decl.
(multiply_regs_cost): Likewise.
(add_const_cost): Likewise.
(extend_or_trunc_reg_cost): Likewise.
(negate_reg_cost): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188891 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 40935f2d8e0..1978e106190 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -810,7 +810,12 @@ bool expr_invariant_in_loop_p (struct loop *, tree); bool stmt_invariant_in_loop_p (struct loop *, gimple); bool multiplier_allowed_in_address_p (HOST_WIDE_INT, enum machine_mode, addr_space_t); -unsigned multiply_by_cost (HOST_WIDE_INT, enum machine_mode, bool); +unsigned multiply_by_const_cost (HOST_WIDE_INT, enum machine_mode, bool); +unsigned add_regs_cost (enum machine_mode, bool); +unsigned multiply_regs_cost (enum machine_mode, bool); +unsigned add_const_cost (enum machine_mode, bool); +unsigned extend_or_trunc_reg_cost (tree, tree, bool); +unsigned negate_reg_cost (enum machine_mode, bool); bool may_be_nonaddressable_p (tree expr); /* In tree-ssa-threadupdate.c. */ |