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| author | Paolo Bonzini <bonzini@gnu.org> | 2009-05-08 06:51:12 +0000 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gcc.gnu.org> | 2009-05-08 06:51:12 +0000 |
| commit | 1bfdbb292206491f4874a8b3dfa2dbb2d0c833e3 (patch) | |
| tree | 25983327877f8281329815e9a674e6f487f23d30 /gcc/tree-complex.c | |
| parent | 7e79080ad4a95295a120444587af4002cf0078de (diff) | |
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re PR rtl-optimization/33928 (30% performance slowdown in floating-point code caused by r118475)
2009-05-08 Paolo Bonzini <bonzini@gnu.org>
PR rtl-optimization/33928
* loop-invariant.c (struct use): Add addr_use_p.
(struct def): Add n_addr_uses.
(struct invariant): Add cheap_address.
(create_new_invariant): Set cheap_address.
(record_use): Accept df_ref. Set addr_use_p and update n_addr_uses.
(record_uses): Pass df_ref to record_use.
(get_inv_cost): Do not add inv->cost to comp_cost for cheap addresses used
only as such.
From-SVN: r147270
Diffstat (limited to 'gcc/tree-complex.c')
0 files changed, 0 insertions, 0 deletions