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| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2012-02-10 16:38:37 +0000 |
|---|---|---|
| committer | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2012-02-10 16:38:37 +0000 |
| commit | 9f3d166301494beba979949a093aedad4d30d87d (patch) | |
| tree | 1455fc4d37f458d4ad3a9c635dedf65878af17e6 /gcc/targhooks.c | |
| parent | 1305e3d3d8a0b8c0a76fc5bee7822ee57008eba8 (diff) | |
2012-02-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Ira Rosen <irar@il.ibm.com>
PR tree-optimization/50031
* targhooks.c (default_builtin_vectorization_cost): Handle
vec_promote_demote.
* target.h (enum vect_cost_for_stmt): Add vec_promote_demote.
* tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle
all types of reduction and pattern statements.
(vect_estimate_min_profitable_iters): Likewise.
* tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function.
(vect_get_load_cost): Use vec_perm for permutations; add dump logic
for explicit realigns.
(vectorizable_conversion): Call vect_model_promotion_demotion_cost.
* config/spu/spu.c (spu_builtin_vectorization_cost): Handle
vec_promote_demote.
* config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update
vec_perm for VSX and handle vec_promote_demote.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@184102 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/targhooks.c')
| -rw-r--r-- | gcc/targhooks.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/targhooks.c b/gcc/targhooks.c index 2b4fd27bdfa..8e3d74ea356 100644 --- a/gcc/targhooks.c +++ b/gcc/targhooks.c @@ -514,6 +514,7 @@ default_builtin_vectorization_cost (enum vect_cost_for_stmt type_of_cost, case scalar_to_vec: case cond_branch_not_taken: case vec_perm: + case vec_promote_demote: return 1; case unaligned_load: |