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| author | Richard Henderson <rth@redhat.com> | 2012-07-10 01:23:39 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2012-07-10 01:23:39 -0700 |
| commit | 3f30a9a6aabcc7408bec1e42736889e3edd9f289 (patch) | |
| tree | 3004b5ca9b3236230ebbc1657f1529e32ff03d51 /gcc/optabs.c | |
| parent | e53a3e778e70af499292522144fb8d4bea5279cb (diff) | |
| download | gcc-3f30a9a6aabcc7408bec1e42736889e3edd9f289.zip gcc-3f30a9a6aabcc7408bec1e42736889e3edd9f289.tar.gz gcc-3f30a9a6aabcc7408bec1e42736889e3edd9f289.tar.bz2 | |
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.c')
| -rw-r--r-- | gcc/optabs.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index 3094476..fbea879 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -483,6 +483,14 @@ optab_for_tree_code (enum tree_code code, const_tree type, return TYPE_UNSIGNED (type) ? vec_widen_umult_lo_optab : vec_widen_smult_lo_optab; + case VEC_WIDEN_MULT_EVEN_EXPR: + return TYPE_UNSIGNED (type) ? + vec_widen_umult_even_optab : vec_widen_smult_even_optab; + + case VEC_WIDEN_MULT_ODD_EXPR: + return TYPE_UNSIGNED (type) ? + vec_widen_umult_odd_optab : vec_widen_smult_odd_optab; + case VEC_WIDEN_LSHIFT_HI_EXPR: return TYPE_UNSIGNED (type) ? vec_widen_ushiftl_hi_optab : vec_widen_sshiftl_hi_optab; |