diff options
| author | Changpeng Fang <changpeng.fang@amd.com> | 2010-05-07 16:15:52 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2010-05-07 16:15:52 +0000 |
| commit | ccacf0e1937278d8db2d0be7f6b45d2fce6afc69 (patch) | |
| tree | 7421bcfd46f6420c186e05c988f9bdf591a97bf6 /gcc/c-lang.c | |
| parent | 55e5a2ebc01680658d0e918a5bdb00d119dd8813 (diff) | |
| download | gcc-ccacf0e1937278d8db2d0be7f6b45d2fce6afc69.zip gcc-ccacf0e1937278d8db2d0be7f6b45d2fce6afc69.tar.gz gcc-ccacf0e1937278d8db2d0be7f6b45d2fce6afc69.tar.bz2 | |
Account for loop unrolling in the insn-to-prefetch ratio heuristic.
2010-05-07 Changpeng Fang <changpeng.fang@amd.com>
* tree-ssa-loop-prefetch.c (is_loop_prefetching_profitable):
Account for loop unrolling in the insn-to-prefetch ratio heuristic.
(loop_prefetch_arrays): Pass to is_loop_prefetching_profitable
the unroll_factor.
From-SVN: r159162
Diffstat (limited to 'gcc/c-lang.c')
0 files changed, 0 insertions, 0 deletions