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| author | Evandro Menezes <e.menezes@samsung.com> | 2016-03-17 21:20:50 +0000 |
|---|---|---|
| committer | Evandro Menezes <evandro@gcc.gnu.org> | 2016-03-17 21:20:50 +0000 |
| commit | 220379df22798c86c5557a2472c17d071bd5ba2d (patch) | |
| tree | 8c9dfd46f639a0488c95112b4eb53c3c67de2be6 /gcc | |
| parent | 14ba7b28a80d2a0a66668f57a3fab2c205b85cd4 (diff) | |
| download | gcc-220379df22798c86c5557a2472c17d071bd5ba2d.zip gcc-220379df22798c86c5557a2472c17d071bd5ba2d.tar.gz gcc-220379df22798c86c5557a2472c17d071bd5ba2d.tar.bz2 | |
Tweak the pipeline model for Exynos M1
* gcc/config/aarch64/aarch64.c
(exynosm1_tunings): Enable the weak prefetching model.
From-SVN: r234307
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64.c | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4a74494..fc50cb7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2016-03-17 Evandro Menezes <e.menezes@samsung.com> + + Tweak the pipeline model for Exynos M1 + + * config/aarch64/aarch64.c (exynosm1_tunings): Enable weak prefetching + model. + 2016-03-17 David Malcolm <dmalcolm@redhat.com> PR c/70264 diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 12e498d..ed0daa5 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -537,7 +537,7 @@ static const struct tune_params exynosm1_tunings = 2, /* min_div_recip_mul_df. */ 48, /* max_case_values. */ 64, /* cache_line_size. */ - tune_params::AUTOPREFETCHER_OFF, /* autoprefetcher_model. */ + tune_params::AUTOPREFETCHER_WEAK, /* autoprefetcher_model. */ (AARCH64_EXTRA_TUNE_APPROX_RSQRT) /* tune_flags. */ }; |