diff options
author | evandro <evandro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-03-17 21:20:50 +0000 |
---|---|---|
committer | evandro <evandro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-03-17 21:20:50 +0000 |
commit | a75d875a3c64180c9d6c368e2d87036d70f66036 (patch) | |
tree | 8c9dfd46f639a0488c95112b4eb53c3c67de2be6 | |
parent | 92e7ab1e62af65fa4e7a5603412ce3fa7c1b613c (diff) |
Tweak the pipeline model for Exynos M1
* gcc/config/aarch64/aarch64.c
(exynosm1_tunings): Enable the weak prefetching model.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234307 138bc75d-0d04-0410-961f-82ee72b054a4
-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 4a74494a4cb..fc50cb7a203 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 12e498d238c..ed0daa52936 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. */ }; |