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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2004-11-10 21:49:55 +0100 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2004-11-10 20:49:55 +0000 |
| commit | 7299dbfbf14f76336d18706df4e90c1ba167b4ae (patch) | |
| tree | 74c265b69ab975f9fd5932220b599547ade0412e /gcc/tree-data-ref.c | |
| parent | 9665466484bfb8035acf80f73d5d2449060b47e7 (diff) | |
| download | gcc-7299dbfbf14f76336d18706df4e90c1ba167b4ae.zip gcc-7299dbfbf14f76336d18706df4e90c1ba167b4ae.tar.gz gcc-7299dbfbf14f76336d18706df4e90c1ba167b4ae.tar.bz2 | |
tree-ssa-loop-ivopts.c (get_address_cost): Add address elements in right order.
* tree-ssa-loop-ivopts.c (get_address_cost): Add address elements in
right order.
(force_var_cost): Determine cost of addition and multiplication more
precisely.
(get_computation_cost_at): Add cost for computing address elements to
the final cost.
* fold-const.c (fold): Attempt to use ptr_difference_const whenever
one of the arguments of MINUS_EXPR is an address.
(split_address_to_core_and_offset): New function.
(ptr_difference_const): Handle case when one of the operands is a
pointer.
* tree-ssa-loop-ivopts.c (determine_base_object): Fold &*addr.
(ptr_difference_cost): Pass addresses instead of objects to
ptr_difference_const.
From-SVN: r90451
Diffstat (limited to 'gcc/tree-data-ref.c')
0 files changed, 0 insertions, 0 deletions