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authorRichard Henderson <rth@redhat.com>2012-07-10 01:23:39 -0700
committerRichard Henderson <rth@gcc.gnu.org>2012-07-10 01:23:39 -0700
commit3f30a9a6aabcc7408bec1e42736889e3edd9f289 (patch)
tree3004b5ca9b3236230ebbc1657f1529e32ff03d51 /gcc/optabs.h
parente53a3e778e70af499292522144fb8d4bea5279cb (diff)
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Add VEC_WIDEN_MULT_EVEN/ODD_EXPR
* tree.def (VEC_WIDEN_MULT_EVEN_EXPR, VEC_WIDEN_MULT_ODD_EXPR): New. * cfgexpand.c (expand_debug_expr): Handle them. * expr.c (expand_expr_real_2): Likewise. * fold-const.c (fold_binary_loc): Likewise. * gimple-pretty-print.c (dump_binary_rhs): Likewise. * optabs.c (optab_for_tree_code): Likewise. * tree-cfg.c (verify_gimple_assign_binary): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree.c (commutative_tree_code): Likewise. * tree-vect-generic.c (expand_vector_operations_1): Likewise. Handle type change before looking up optab. * optabs.h (OTI_vec_widen_umult_even, OTI_vec_widen_umult_odd): New. (OTI_vec_widen_smult_even, OTI_vec_widen_smult_odd): New. (vec_widen_umult_even_optab, vec_widen_umult_odd_optab): New. (vec_widen_smult_even_optab, vec_widen_smult_odd_optab): New. * genopinit.c (optabs): Initialize them. * doc/md.texi: Document them. From-SVN: r189403
Diffstat (limited to 'gcc/optabs.h')
-rw-r--r--gcc/optabs.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/optabs.h b/gcc/optabs.h
index d87aff8..37a6bfd 100644
--- a/gcc/optabs.h
+++ b/gcc/optabs.h
@@ -340,12 +340,16 @@ enum optab_index
OTI_vec_shr,
/* Extract specified elements from vectors, for vector load. */
OTI_vec_realign_load,
- /* Widening multiplication.
- The high/low part of the resulting vector of products is returned. */
+ /* Widening multiplication. The high/low/even/odd part of the
+ resulting vector of products is returned. */
OTI_vec_widen_umult_hi,
OTI_vec_widen_umult_lo,
OTI_vec_widen_smult_hi,
OTI_vec_widen_smult_lo,
+ OTI_vec_widen_umult_even,
+ OTI_vec_widen_umult_odd,
+ OTI_vec_widen_smult_even,
+ OTI_vec_widen_smult_odd,
/* Widening shift left.
The high/low part of the resulting vector is returned. */
OTI_vec_widen_ushiftl_hi,
@@ -565,6 +569,10 @@ enum optab_index
#define vec_widen_umult_lo_optab (&optab_table[OTI_vec_widen_umult_lo])
#define vec_widen_smult_hi_optab (&optab_table[OTI_vec_widen_smult_hi])
#define vec_widen_smult_lo_optab (&optab_table[OTI_vec_widen_smult_lo])
+#define vec_widen_umult_even_optab (&optab_table[OTI_vec_widen_umult_even])
+#define vec_widen_umult_odd_optab (&optab_table[OTI_vec_widen_umult_odd])
+#define vec_widen_smult_even_optab (&optab_table[OTI_vec_widen_smult_even])
+#define vec_widen_smult_odd_optab (&optab_table[OTI_vec_widen_smult_odd])
#define vec_widen_ushiftl_hi_optab (&optab_table[OTI_vec_widen_ushiftl_hi])
#define vec_widen_ushiftl_lo_optab (&optab_table[OTI_vec_widen_ushiftl_lo])
#define vec_widen_sshiftl_hi_optab (&optab_table[OTI_vec_widen_sshiftl_hi])