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| author | James Greenhalgh <james.greenhalgh@arm.com> | 2016-02-16 16:04:42 +0000 |
|---|---|---|
| committer | James Greenhalgh <jgreenhalgh@gcc.gnu.org> | 2016-02-16 16:04:42 +0000 |
| commit | 7c175186bc2ed953eb6b72336fde6607fee5fbaf (patch) | |
| tree | b5eef9e80540109b9c80b8b3148c368a1507ea3a /gcc | |
| parent | 1a33079e170834f17a8c923037bb07c4d1fe8660 (diff) | |
| download | gcc-7c175186bc2ed953eb6b72336fde6607fee5fbaf.zip gcc-7c175186bc2ed953eb6b72336fde6607fee5fbaf.tar.gz gcc-7c175186bc2ed953eb6b72336fde6607fee5fbaf.tar.bz2 | |
[AArch64] Remove AARCH64_EXTRA_TUNE_RECIP_SQRT from Cortex-A57 tuning
gcc/
* config/aarch64/aarch64.c (cortexa57_tunings): Remove
AARCH64_EXTRA_TUNE_RECIP_SQRT.
From-SVN: r233463
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64.c | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5249488..0689226 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2016-02-16 James Greenhalgh <james.greenhalgh@arm.com> + * config/aarch64/aarch64.c (cortexa57_tunings): Remove + AARCH64_EXTRA_TUNE_RECIP_SQRT. + +2016-02-16 James Greenhalgh <james.greenhalgh@arm.com> + * config/aarch64/aarch64.c (use_rsqrt_p): Always use software reciprocal sqrt for -mlow-precision-recip-sqrt. diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index f1e8d42..df7023f 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -489,8 +489,7 @@ static const struct tune_params cortexa57_tunings = 0, /* max_case_values. */ 0, /* cache_line_size. */ tune_params::AUTOPREFETCHER_WEAK, /* autoprefetcher_model. */ - (AARCH64_EXTRA_TUNE_RENAME_FMA_REGS - | AARCH64_EXTRA_TUNE_RECIP_SQRT) /* tune_flags. */ + (AARCH64_EXTRA_TUNE_RENAME_FMA_REGS) /* tune_flags. */ }; static const struct tune_params cortexa72_tunings = |