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| author | Bin Cheng <bin.cheng@arm.com> | 2017-05-11 09:31:18 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2017-05-11 09:31:18 +0000 |
| commit | f9f69dd651b2f1031761312cc3d13aee40b46b5e (patch) | |
| tree | ca6f5d5c55bf0be1634609720d990bd617133b7d /gcc/c | |
| parent | c2b64ceab2ae2e0b86271248a5c31690a1604984 (diff) | |
| download | gcc-f9f69dd651b2f1031761312cc3d13aee40b46b5e.zip gcc-f9f69dd651b2f1031761312cc3d13aee40b46b5e.tar.gz gcc-f9f69dd651b2f1031761312cc3d13aee40b46b5e.tar.bz2 | |
tree-ssa-loop-ivopts.c (get_loop_invariant_expr): Simplify.
* tree-ssa-loop-ivopts.c (get_loop_invariant_expr): Simplify.
(adjust_setup_cost): New parameter supporting round up adjustment.
(struct address_cost_data): Delete.
(force_expr_to_var_cost): Don't bound cost with spill_cost.
(split_address_cost, ptr_difference_cost): Delete.
(difference_cost, compare_aff_trees, record_inv_expr): Delete.
(struct ainc_cost_data): New struct.
(get_address_cost_ainc): New function.
(get_address_cost, get_computation_cost): Reimplement.
(determine_group_iv_cost_address): Record inv_expr for all uses of
a group.
(determine_group_iv_cost_cond): Call get_loop_invariant_expr.
(iv_ca_has_deps): Reimplemented to ...
(iv_ca_more_deps): ... this. Check if NEW_CP introduces more deps
than OLD_CP.
(iv_ca_extend): Call iv_ca_more_deps.
From-SVN: r247885
Diffstat (limited to 'gcc/c')
0 files changed, 0 insertions, 0 deletions