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| author | Richard Biener <rguenther@suse.de> | 2016-06-10 11:45:39 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-06-10 11:45:39 +0000 |
| commit | fcea0bbbacd4f2ef7007338b3ec6edf72e9ba6a7 (patch) | |
| tree | 3edba0a86e1b60fba30cb38a5fa65ea1cc7a7d2d | |
| parent | 921b13d09390034dea6d11ee47471efcca865ba6 (diff) | |
| download | gcc-fcea0bbbacd4f2ef7007338b3ec6edf72e9ba6a7.zip gcc-fcea0bbbacd4f2ef7007338b3ec6edf72e9ba6a7.tar.gz gcc-fcea0bbbacd4f2ef7007338b3ec6edf72e9ba6a7.tar.bz2 | |
targhooks.c (default_builtin_vectorization_cost): Adjust vec_construct cost.
2016-06-10 Richard Biener <rguenther@suse.de>
* targhooks.c (default_builtin_vectorization_cost): Adjust
vec_construct cost.
From-SVN: r237302
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/targhooks.c | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5038f75..580dbed 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2016-06-10 Richard Biener <rguenther@suse.de> + * targhooks.c (default_builtin_vectorization_cost): Adjust + vec_construct cost. + +2016-06-10 Richard Biener <rguenther@suse.de> + * gimple-fold.c (gimple_fold_builtin_memory_op): Make sure to fold the RHS to a constant if possible. diff --git a/gcc/targhooks.c b/gcc/targhooks.c index 95980f5..3e089e7 100644 --- a/gcc/targhooks.c +++ b/gcc/targhooks.c @@ -564,8 +564,6 @@ default_builtin_vectorization_cost (enum vect_cost_for_stmt type_of_cost, tree vectype, int misalign ATTRIBUTE_UNUSED) { - unsigned elements; - switch (type_of_cost) { case scalar_stmt: @@ -589,8 +587,7 @@ default_builtin_vectorization_cost (enum vect_cost_for_stmt type_of_cost, return 3; case vec_construct: - elements = TYPE_VECTOR_SUBPARTS (vectype); - return elements / 2 + 1; + return TYPE_VECTOR_SUBPARTS (vectype) - 1; default: gcc_unreachable (); |