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| author | Cong Hou <congh@google.com> | 2014-06-24 22:58:43 -0400 |
|---|---|---|
| committer | Cong Hou <congh@gcc.gnu.org> | 2014-06-24 22:58:43 -0400 |
| commit | 79d652a570805345efea0ee370c0f7f07eada78c (patch) | |
| tree | 84fbd0fced8d4e426b96dfd6edf4dfa423455a70 /gcc/optabs.def | |
| parent | 22543f17af2e2f04ab57d7fc9bfed94da90345ba (diff) | |
| download | gcc-79d652a570805345efea0ee370c0f7f07eada78c.zip gcc-79d652a570805345efea0ee370c0f7f07eada78c.tar.gz gcc-79d652a570805345efea0ee370c0f7f07eada78c.tar.bz2 | |
tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD pattern recognition.
2014-06-24 Cong Hou <congh@google.com>
* tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
pattern recognition.
(type_conversion_p): PROMOTION is true if it's a type promotion
conversion, and false otherwise. Return true if the given expression
is a type conversion one.
* tree-vectorizer.h: Adjust the number of patterns.
* tree.def: Add SAD_EXPR.
* optabs.def: Add sad_optab.
* cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
* expr.c (expand_expr_real_2): Likewise.
* gimple-pretty-print.c (dump_ternary_rhs): Likewise.
* gimple.c (get_gimple_rhs_num_ops): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
* tree-cfg.c (estimate_operator_cost): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
* config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
* doc/generic.texi: Add document for SAD_EXPR.
* doc/md.texi: Add document for ssad and usad.
2014-06-24 Cong Hou <congh@google.com>
* gcc.dg/vect/vect-reduc-sad.c: New.
* lib/target-supports.exp (check_effective_target_vect_usad_char): New.
From-SVN: r211966
Diffstat (limited to 'gcc/optabs.def')
| -rw-r--r-- | gcc/optabs.def | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/optabs.def b/gcc/optabs.def index 9b89740..b755470 100644 --- a/gcc/optabs.def +++ b/gcc/optabs.def @@ -253,6 +253,8 @@ OPTAB_D (sdot_prod_optab, "sdot_prod$I$a") OPTAB_D (ssum_widen_optab, "widen_ssum$I$a3") OPTAB_D (udot_prod_optab, "udot_prod$I$a") OPTAB_D (usum_widen_optab, "widen_usum$I$a3") +OPTAB_D (usad_optab, "usad$I$a") +OPTAB_D (ssad_optab, "ssad$I$a") OPTAB_D (maskload_optab, "maskload$a") OPTAB_D (maskstore_optab, "maskstore$a") OPTAB_D (vec_extract_optab, "vec_extract$a") |