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authorCong Hou <congh@google.com>2014-06-24 22:58:43 -0400
committerCong Hou <congh@gcc.gnu.org>2014-06-24 22:58:43 -0400
commit79d652a570805345efea0ee370c0f7f07eada78c (patch)
tree84fbd0fced8d4e426b96dfd6edf4dfa423455a70 /gcc/gimple.c
parent22543f17af2e2f04ab57d7fc9bfed94da90345ba (diff)
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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/gimple.c')
-rw-r--r--gcc/gimple.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/gimple.c b/gcc/gimple.c
index 03a84fb..4a9d379 100644
--- a/gcc/gimple.c
+++ b/gcc/gimple.c
@@ -1934,6 +1934,7 @@ get_gimple_rhs_num_ops (enum tree_code code)
|| (SYM) == WIDEN_MULT_PLUS_EXPR \
|| (SYM) == WIDEN_MULT_MINUS_EXPR \
|| (SYM) == DOT_PROD_EXPR \
+ || (SYM) == SAD_EXPR \
|| (SYM) == REALIGN_LOAD_EXPR \
|| (SYM) == VEC_COND_EXPR \
|| (SYM) == VEC_PERM_EXPR \