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| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2016-12-13 20:05:10 +0000 |
|---|---|---|
| committer | William Schmidt <wschmidt@gcc.gnu.org> | 2016-12-13 20:05:10 +0000 |
| commit | 2de1796a6bf6748e1b3d392056761d68df40dbd0 (patch) | |
| tree | bc67e3144b85d888182ec6adf84f18f4929e6031 /gcc | |
| parent | 7a28353e36d0c2b1dc81883437d2064a50c00e8e (diff) | |
| download | gcc-2de1796a6bf6748e1b3d392056761d68df40dbd0.zip gcc-2de1796a6bf6748e1b3d392056761d68df40dbd0.tar.gz gcc-2de1796a6bf6748e1b3d392056761d68df40dbd0.tar.bz2 | |
rs600.c (rs6000_builtin_vectorization_cost): Adjust unaligned load cost.
2016-12-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs600.c (rs6000_builtin_vectorization_cost):
Adjust unaligned load cost.
From-SVN: r243623
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cbf7b2f..dff1b82 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-12-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + * config/rs6000/rs600.c (rs6000_builtin_vectorization_cost): + Adjust unaligned load cost. + 2016-12-13 Uros Bizjak <ubizjak@gmail.com> PR target/78794 diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 27bae71..042ffc6 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -5358,6 +5358,9 @@ rs6000_builtin_vectorization_cost (enum vect_cost_for_stmt type_of_cost, return 3; case unaligned_load: + if (TARGET_P9_VECTOR) + return 3; + if (TARGET_EFFICIENT_UNALIGNED_VSX) return 1; |