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| author | irar <irar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-18 09:39:04 +0000 |
|---|---|---|
| committer | irar <irar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-18 09:39:04 +0000 |
| commit | 6083c152b1604d974f9691123617353e94bb15c6 (patch) | |
| tree | 003e1d024145ae0b6a8fe049fd43e175358d9b1e /gcc/tree-vect-generic.c | |
| parent | 6fc569059b7a519c78eb12d7fa32cf4eec3bc436 (diff) | |
| download | gcc-6083c152b1604d974f9691123617353e94bb15c6.tar.gz | |
* doc/md.texi (vec_widen_ushiftl_hi, vec_widen_ushiftl_lo,
vec_widen_sshiftl_hi, vec_widen_sshiftl_lo): Document.
* tree-pretty-print.c (dump_generic_node): Handle WIDEN_LSHIFT_EXPR,
VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
(op_code_prio): Likewise.
(op_symbol_code): Handle WIDEN_LSHIFT_EXPR.
* optabs.c (optab_for_tree_code): Handle
VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
(init-optabs): Initialize optab codes for vec_widen_u/sshiftl_hi/lo.
* optabs.h (enum optab_index): Add OTI_vec_widen_u/sshiftl_hi/lo.
* genopinit.c (optabs): Initialize the new optabs.
* expr.c (expand_expr_real_2): Handle
VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
* gimple-pretty-print.c (dump_binary_rhs): Likewise.
* tree-vectorizer.h (NUM_PATTERNS): Increase to 8.
* tree.def (WIDEN_LSHIFT_EXPR, VEC_WIDEN_LSHIFT_HI_EXPR,
VEC_WIDEN_LSHIFT_LO_EXPR): New.
* cfgexpand.c (expand_debug_expr): Handle new tree codes.
* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
vect_recog_widen_shift_pattern.
(vect_handle_widen_mult_by_const): Rename...
(vect_handle_widen_op_by_const): ...to this. Handle shifts.
Add a new argument, update documentation.
(vect_recog_widen_mult_pattern): Assume that only second
operand can be constant. Update call to
vect_handle_widen_op_by_const.
(vect_recog_over_widening_pattern): Fix typo.
(vect_recog_widen_shift_pattern): New.
* tree-vect-stmts.c (vectorizable_type_promotion): Handle
widening shifts.
(supportable_widening_operation): Likewise.
* tree-inline.c (estimate_operator_cost): Handle new tree codes.
* tree-vect-generic.c (expand_vector_operations_1): Likewise.
* tree-cfg.c (verify_gimple_assign_binary): Likewise.
* config/arm/neon.md (neon_vec_<US>shiftl_<mode>): New.
(vec_widen_<US>shiftl_lo_<mode>, neon_vec_<US>shiftl_hi_<mode>,
vec_widen_<US>shiftl_hi_<mode>, neon_vec_<US>shift_left_<mode>):
Likewise.
* config/arm/predicates.md (const_neon_scalar_shift_amount_operand):
New.
* config/arm/iterators.md (V_innermode): New.
* tree-vect-slp.c (vect_build_slp_tree): Require same shift operand
for widening shift.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180128 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vect-generic.c')
| -rw-r--r-- | gcc/tree-vect-generic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-vect-generic.c b/gcc/tree-vect-generic.c index 663ea00a722..37ff807b1b5 100644 --- a/gcc/tree-vect-generic.c +++ b/gcc/tree-vect-generic.c @@ -823,7 +823,9 @@ expand_vector_operations_1 (gimple_stmt_iterator *gsi) || code == VEC_UNPACK_LO_EXPR || code == VEC_PACK_TRUNC_EXPR || code == VEC_PACK_SAT_EXPR - || code == VEC_PACK_FIX_TRUNC_EXPR) + || code == VEC_PACK_FIX_TRUNC_EXPR + || code == VEC_WIDEN_LSHIFT_HI_EXPR + || code == VEC_WIDEN_LSHIFT_LO_EXPR) type = TREE_TYPE (rhs1); /* Optabs will try converting a negation into a subtraction, so |