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[14/46] Make STMT_VINFO_VEC_STMT a stmt_vec_info 

This patch changes STMT_VINFO_VEC_STMT from a gimple stmt to a
stmt_vec_info and makes the vectorizable_* routines pass back
a stmt_vec_info to vect_transform_stmt.

2018-07-31  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* tree-vectorizer.h (_stmt_vec_info::vectorized_stmt): Change from
	a gimple stmt to a stmt_vec_info.
	(vectorizable_condition, vectorizable_live_operation)
	(vectorizable_reduction, vectorizable_induction): Pass back the
	vectorized statement as a stmt_vec_info.
	* tree-vect-data-refs.c (vect_record_grouped_load_vectors): Update
	use of STMT_VINFO_VEC_STMT.
	* tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise,
	accumulating the inner phis that feed the STMT_VINFO_VEC_STMT
	as stmt_vec_infos rather than gimple stmts.
	(vectorize_fold_left_reduction): Change vec_stmt from a gimple stmt
	to a stmt_vec_info.
	(vectorizable_live_operation): Likewise.
	(vectorizable_reduction, vectorizable_induction): Likewise,
	updating use of STMT_VINFO_VEC_STMT.
	* tree-vect-stmts.c (vect_get_vec_def_for_operand_1): Update use
	of STMT_VINFO_VEC_STMT.
	(vect_build_gather_load_calls, vectorizable_bswap, vectorizable_call)
	(vectorizable_simd_clone_call, vectorizable_conversion)
	(vectorizable_assignment, vectorizable_shift, vectorizable_operation)
	(vectorizable_store, vectorizable_load, vectorizable_condition)
	(vectorizable_comparison, can_vectorize_live_stmts): Change vec_stmt
	from a gimple stmt to a stmt_vec_info.
	(vect_transform_stmt): Update use of STMT_VINFO_VEC_STMT.  Pass a
	pointer to a stmt_vec_info to the vectorizable_* routines.

From-SVN: r263129
This commit is contained in:
Richard Sandiford 2018-07-31 14:22:13 +00:00 committed by Richard Sandiford
parent 10681ce8cb
commit 1eede195fc
5 changed files with 106 additions and 73 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
gcc/ChangeLog
View File

@ -1,3 +1,31 @@
2018-07-31 Richard Sandiford <richard.sandiford@arm.com>
* tree-vectorizer.h (_stmt_vec_info::vectorized_stmt): Change from
a gimple stmt to a stmt_vec_info.
(vectorizable_condition, vectorizable_live_operation)
(vectorizable_reduction, vectorizable_induction): Pass back the
vectorized statement as a stmt_vec_info.
* tree-vect-data-refs.c (vect_record_grouped_load_vectors): Update
use of STMT_VINFO_VEC_STMT.
* tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise,
accumulating the inner phis that feed the STMT_VINFO_VEC_STMT
as stmt_vec_infos rather than gimple stmts.
(vectorize_fold_left_reduction): Change vec_stmt from a gimple stmt
to a stmt_vec_info.
(vectorizable_live_operation): Likewise.
(vectorizable_reduction, vectorizable_induction): Likewise,
updating use of STMT_VINFO_VEC_STMT.
* tree-vect-stmts.c (vect_get_vec_def_for_operand_1): Update use
of STMT_VINFO_VEC_STMT.
(vect_build_gather_load_calls, vectorizable_bswap, vectorizable_call)
(vectorizable_simd_clone_call, vectorizable_conversion)
(vectorizable_assignment, vectorizable_shift, vectorizable_operation)
(vectorizable_store, vectorizable_load, vectorizable_condition)
(vectorizable_comparison, can_vectorize_live_stmts): Change vec_stmt
from a gimple stmt to a stmt_vec_info.
(vect_transform_stmt): Update use of STMT_VINFO_VEC_STMT. Pass a
pointer to a stmt_vec_info to the vectorizable_* routines.
2018-07-31 Richard Sandiford <richard.sandiford@arm.com>
* tree-vectorizer.h (_stmt_vec_info::related_stmt): Change from

11
gcc/tree-vect-data-refs.c
View File

@ -6401,18 +6401,17 @@ vect_record_grouped_load_vectors (gimple *stmt, vec<tree> result_chain)
{
if (!DR_GROUP_SAME_DR_STMT (vinfo_for_stmt (next_stmt)))
{
gimple *prev_stmt =
STMT_VINFO_VEC_STMT (vinfo_for_stmt (next_stmt));
stmt_vec_info prev_stmt_info
= STMT_VINFO_VEC_STMT (vinfo_for_stmt (next_stmt));
stmt_vec_info rel_stmt_info
= STMT_VINFO_RELATED_STMT (vinfo_for_stmt (prev_stmt));
= STMT_VINFO_RELATED_STMT (prev_stmt_info);
while (rel_stmt_info)
{
prev_stmt = rel_stmt_info;
prev_stmt_info = rel_stmt_info;
rel_stmt_info = STMT_VINFO_RELATED_STMT (rel_stmt_info);
}
STMT_VINFO_RELATED_STMT (vinfo_for_stmt (prev_stmt))
= new_stmt_info;
STMT_VINFO_RELATED_STMT (prev_stmt_info) = new_stmt_info;
}
}

41
gcc/tree-vect-loop.c
View File

@ -4445,7 +4445,7 @@ vect_create_epilog_for_reduction (vec<tree> vect_defs, gimple *stmt,
gimple *use_stmt, *reduction_phi = NULL;
bool nested_in_vect_loop = false;
auto_vec<gimple *> new_phis;
auto_vec<gimple *> inner_phis;
auto_vec<stmt_vec_info> inner_phis;
enum vect_def_type dt = vect_unknown_def_type;
int j, i;
auto_vec<tree> scalar_results;
@ -4455,7 +4455,7 @@ vect_create_epilog_for_reduction (vec<tree> vect_defs, gimple *stmt,
bool slp_reduc = false;
bool direct_slp_reduc;
tree new_phi_result;
gimple *inner_phi = NULL;
stmt_vec_info inner_phi = NULL;
tree induction_index = NULL_TREE;
if (slp_node)
@ -4605,7 +4605,7 @@ vect_create_epilog_for_reduction (vec<tree> vect_defs, gimple *stmt,
tree indx_before_incr, indx_after_incr;
poly_uint64 nunits_out = TYPE_VECTOR_SUBPARTS (vectype);
gimple *vec_stmt = STMT_VINFO_VEC_STMT (stmt_info);
gimple *vec_stmt = STMT_VINFO_VEC_STMT (stmt_info)->stmt;
gcc_assert (gimple_assign_rhs_code (vec_stmt) == VEC_COND_EXPR);
int scalar_precision
@ -4738,20 +4738,21 @@ vect_create_epilog_for_reduction (vec<tree> vect_defs, gimple *stmt,
inner_phis.create (vect_defs.length ());
FOR_EACH_VEC_ELT (new_phis, i, phi)
{
stmt_vec_info phi_info = loop_vinfo->lookup_stmt (phi);
tree new_result = copy_ssa_name (PHI_RESULT (phi));
gphi *outer_phi = create_phi_node (new_result, exit_bb);
SET_PHI_ARG_DEF (outer_phi, single_exit (loop)->dest_idx,
PHI_RESULT (phi));
prev_phi_info = loop_vinfo->add_stmt (outer_phi);
inner_phis.quick_push (phi);
inner_phis.quick_push (phi_info);
new_phis[i] = outer_phi;
while (STMT_VINFO_RELATED_STMT (vinfo_for_stmt (phi)))
while (STMT_VINFO_RELATED_STMT (phi_info))
{
phi = STMT_VINFO_RELATED_STMT (vinfo_for_stmt (phi));
new_result = copy_ssa_name (PHI_RESULT (phi));
phi_info = STMT_VINFO_RELATED_STMT (phi_info);
new_result = copy_ssa_name (PHI_RESULT (phi_info->stmt));
outer_phi = create_phi_node (new_result, exit_bb);
SET_PHI_ARG_DEF (outer_phi, single_exit (loop)->dest_idx,
PHI_RESULT (phi));
PHI_RESULT (phi_info->stmt));
stmt_vec_info outer_phi_info = loop_vinfo->add_stmt (outer_phi);
STMT_VINFO_RELATED_STMT (prev_phi_info) = outer_phi_info;
prev_phi_info = outer_phi_info;
@ -5644,7 +5645,8 @@ vect_finalize_reduction:
if (double_reduc)
STMT_VINFO_VEC_STMT (exit_phi_vinfo) = inner_phi;
else
STMT_VINFO_VEC_STMT (exit_phi_vinfo) = epilog_stmt;
STMT_VINFO_VEC_STMT (exit_phi_vinfo)
= vinfo_for_stmt (epilog_stmt);
if (!double_reduc
|| STMT_VINFO_DEF_TYPE (exit_phi_vinfo)
!= vect_double_reduction_def)
@ -5706,8 +5708,8 @@ vect_finalize_reduction:
add_phi_arg (vect_phi, vect_phi_init,
loop_preheader_edge (outer_loop),
UNKNOWN_LOCATION);
add_phi_arg (vect_phi, PHI_RESULT (inner_phi),
loop_latch_edge (outer_loop), UNKNOWN_LOCATION);
add_phi_arg (vect_phi, PHI_RESULT (inner_phi->stmt),
loop_latch_edge (outer_loop), UNKNOWN_LOCATION);
if (dump_enabled_p ())
{
dump_printf_loc (MSG_NOTE, vect_location,
@ -5846,7 +5848,7 @@ vect_expand_fold_left (gimple_stmt_iterator *gsi, tree scalar_dest,
static bool
vectorize_fold_left_reduction (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, slp_tree slp_node,
stmt_vec_info *vec_stmt, slp_tree slp_node,
gimple *reduc_def_stmt,
tree_code code, internal_fn reduc_fn,
tree ops[3], tree vectype_in,
@ -6070,7 +6072,7 @@ is_nonwrapping_integer_induction (gimple *stmt, struct loop *loop)
bool
vectorizable_reduction (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, slp_tree slp_node,
stmt_vec_info *vec_stmt, slp_tree slp_node,
slp_instance slp_node_instance,
stmt_vector_for_cost *cost_vec)
{
@ -6220,7 +6222,8 @@ vectorizable_reduction (gimple *stmt, gimple_stmt_iterator *gsi,
else
{
if (j == 0)
STMT_VINFO_VEC_STMT (stmt_info) = *vec_stmt = new_phi;
STMT_VINFO_VEC_STMT (stmt_info)
= *vec_stmt = new_phi_info;
else
STMT_VINFO_RELATED_STMT (prev_phi_info) = new_phi_info;
prev_phi_info = new_phi_info;
@ -7201,7 +7204,7 @@ vectorizable_reduction (gimple *stmt, gimple_stmt_iterator *gsi,
/* Finalize the reduction-phi (set its arguments) and create the
epilog reduction code. */
if ((!single_defuse_cycle || code == COND_EXPR) && !slp_node)
vect_defs[0] = gimple_get_lhs (*vec_stmt);
vect_defs[0] = gimple_get_lhs ((*vec_stmt)->stmt);
vect_create_epilog_for_reduction (vect_defs, stmt, reduc_def_stmt,
epilog_copies, reduc_fn, phis,
@ -7262,7 +7265,7 @@ vect_worthwhile_without_simd_p (vec_info *vinfo, tree_code code)
bool
vectorizable_induction (gimple *phi,
gimple_stmt_iterator *gsi ATTRIBUTE_UNUSED,
gimple **vec_stmt, slp_tree slp_node,
stmt_vec_info *vec_stmt, slp_tree slp_node,
stmt_vector_for_cost *cost_vec)
{
stmt_vec_info stmt_info = vinfo_for_stmt (phi);
@ -7700,7 +7703,7 @@ vectorizable_induction (gimple *phi,
add_phi_arg (induction_phi, vec_def, loop_latch_edge (iv_loop),
UNKNOWN_LOCATION);
STMT_VINFO_VEC_STMT (stmt_info) = *vec_stmt = induction_phi;
STMT_VINFO_VEC_STMT (stmt_info) = *vec_stmt = induction_phi_info;
/* In case that vectorization factor (VF) is bigger than the number
of elements that we can fit in a vectype (nunits), we have to generate
@ -7779,7 +7782,7 @@ vectorizable_induction (gimple *phi,
gcc_assert (STMT_VINFO_RELEVANT_P (stmt_vinfo)
&& !STMT_VINFO_LIVE_P (stmt_vinfo));
STMT_VINFO_VEC_STMT (stmt_vinfo) = new_stmt;
STMT_VINFO_VEC_STMT (stmt_vinfo) = new_stmt_info;
if (dump_enabled_p ())
{
dump_printf_loc (MSG_NOTE, vect_location,
@ -7811,7 +7814,7 @@ bool
vectorizable_live_operation (gimple *stmt,
gimple_stmt_iterator *gsi ATTRIBUTE_UNUSED,
slp_tree slp_node, int slp_index,
gimple **vec_stmt,
stmt_vec_info *vec_stmt,
stmt_vector_for_cost *)
{
stmt_vec_info stmt_info = vinfo_for_stmt (stmt);

89
gcc/tree-vect-stmts.c
View File

@ -1465,7 +1465,7 @@ tree
vect_get_vec_def_for_operand_1 (gimple *def_stmt, enum vect_def_type dt)
{
tree vec_oprnd;
gimple *vec_stmt;
stmt_vec_info vec_stmt_info;
stmt_vec_info def_stmt_info = NULL;
switch (dt)
@ -1482,21 +1482,19 @@ vect_get_vec_def_for_operand_1 (gimple *def_stmt, enum vect_def_type dt)
/* Get the def from the vectorized stmt. */
def_stmt_info = vinfo_for_stmt (def_stmt);
vec_stmt = STMT_VINFO_VEC_STMT (def_stmt_info);
/* Get vectorized pattern statement. */
if (!vec_stmt
&& STMT_VINFO_IN_PATTERN_P (def_stmt_info)
&& !STMT_VINFO_RELEVANT (def_stmt_info))
vec_stmt = (STMT_VINFO_VEC_STMT
(STMT_VINFO_RELATED_STMT (def_stmt_info)));
gcc_assert (vec_stmt);
if (gimple_code (vec_stmt) == GIMPLE_PHI)
vec_oprnd = PHI_RESULT (vec_stmt);
else if (is_gimple_call (vec_stmt))
vec_oprnd = gimple_call_lhs (vec_stmt);
vec_stmt_info = STMT_VINFO_VEC_STMT (def_stmt_info);
/* Get vectorized pattern statement. */
if (!vec_stmt_info
&& STMT_VINFO_IN_PATTERN_P (def_stmt_info)
&& !STMT_VINFO_RELEVANT (def_stmt_info))
vec_stmt_info = (STMT_VINFO_VEC_STMT
(STMT_VINFO_RELATED_STMT (def_stmt_info)));
gcc_assert (vec_stmt_info);
if (gphi *phi = dyn_cast <gphi *> (vec_stmt_info->stmt))
vec_oprnd = PHI_RESULT (phi);
else
vec_oprnd = gimple_assign_lhs (vec_stmt);
return vec_oprnd;
vec_oprnd = gimple_get_lhs (vec_stmt_info->stmt);
return vec_oprnd;
}
/* operand is defined by a loop header phi. */
@ -1507,14 +1505,14 @@ vect_get_vec_def_for_operand_1 (gimple *def_stmt, enum vect_def_type dt)
{
gcc_assert (gimple_code (def_stmt) == GIMPLE_PHI);
/* Get the def from the vectorized stmt. */
def_stmt_info = vinfo_for_stmt (def_stmt);
vec_stmt = STMT_VINFO_VEC_STMT (def_stmt_info);
if (gimple_code (vec_stmt) == GIMPLE_PHI)
vec_oprnd = PHI_RESULT (vec_stmt);
/* Get the def from the vectorized stmt. */
def_stmt_info = vinfo_for_stmt (def_stmt);
vec_stmt_info = STMT_VINFO_VEC_STMT (def_stmt_info);
if (gphi *phi = dyn_cast <gphi *> (vec_stmt_info->stmt))
vec_oprnd = PHI_RESULT (phi);
else
vec_oprnd = gimple_get_lhs (vec_stmt);
return vec_oprnd;
vec_oprnd = gimple_get_lhs (vec_stmt_info->stmt);
return vec_oprnd;
}
default:
@ -2674,8 +2672,9 @@ vect_build_zero_merge_argument (gimple *stmt, tree vectype)
static void
vect_build_gather_load_calls (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, gather_scatter_info *gs_info,
tree mask, vect_def_type mask_dt)
stmt_vec_info *vec_stmt,
gather_scatter_info *gs_info, tree mask,
vect_def_type mask_dt)
{
stmt_vec_info stmt_info = vinfo_for_stmt (stmt);
loop_vec_info loop_vinfo = STMT_VINFO_LOOP_VINFO (stmt_info);
@ -2960,7 +2959,7 @@ vect_get_data_ptr_increment (data_reference *dr, tree aggr_type,
static bool
vectorizable_bswap (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, slp_tree slp_node,
stmt_vec_info *vec_stmt, slp_tree slp_node,
tree vectype_in, enum vect_def_type *dt,
stmt_vector_for_cost *cost_vec)
{
@ -3104,8 +3103,9 @@ simple_integer_narrowing (tree vectype_out, tree vectype_in,
Return FALSE if not a vectorizable STMT, TRUE otherwise. */
static bool
vectorizable_call (gimple *gs, gimple_stmt_iterator *gsi, gimple **vec_stmt,
slp_tree slp_node, stmt_vector_for_cost *cost_vec)
vectorizable_call (gimple *gs, gimple_stmt_iterator *gsi,
stmt_vec_info *vec_stmt, slp_tree slp_node,
stmt_vector_for_cost *cost_vec)
{
gcall *stmt;
tree vec_dest;
@ -3745,7 +3745,7 @@ simd_clone_subparts (tree vectype)
static bool
vectorizable_simd_clone_call (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, slp_tree slp_node,
stmt_vec_info *vec_stmt, slp_tree slp_node,
stmt_vector_for_cost *)
{
tree vec_dest;
@ -4596,7 +4596,7 @@ vect_create_vectorized_promotion_stmts (vec<tree> *vec_oprnds0,
static bool
vectorizable_conversion (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, slp_tree slp_node,
stmt_vec_info *vec_stmt, slp_tree slp_node,
stmt_vector_for_cost *cost_vec)
{
tree vec_dest;
@ -5204,7 +5204,7 @@ vectorizable_conversion (gimple *stmt, gimple_stmt_iterator *gsi,
static bool
vectorizable_assignment (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, slp_tree slp_node,
stmt_vec_info *vec_stmt, slp_tree slp_node,
stmt_vector_for_cost *cost_vec)
{
tree vec_dest;
@ -5405,7 +5405,7 @@ vect_supportable_shift (enum tree_code code, tree scalar_type)
static bool
vectorizable_shift (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, slp_tree slp_node,
stmt_vec_info *vec_stmt, slp_tree slp_node,
stmt_vector_for_cost *cost_vec)
{
tree vec_dest;
@ -5769,7 +5769,7 @@ vectorizable_shift (gimple *stmt, gimple_stmt_iterator *gsi,
static bool
vectorizable_operation (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, slp_tree slp_node,
stmt_vec_info *vec_stmt, slp_tree slp_node,
stmt_vector_for_cost *cost_vec)
{
tree vec_dest;
@ -6222,8 +6222,9 @@ get_group_alias_ptr_type (gimple *first_stmt)
Return FALSE if not a vectorizable STMT, TRUE otherwise. */
static bool
vectorizable_store (gimple *stmt, gimple_stmt_iterator *gsi, gimple **vec_stmt,
slp_tree slp_node, stmt_vector_for_cost *cost_vec)
vectorizable_store (gimple *stmt, gimple_stmt_iterator *gsi,
stmt_vec_info *vec_stmt, slp_tree slp_node,
stmt_vector_for_cost *cost_vec)
{
tree data_ref;
tree op;
@ -7385,8 +7386,9 @@ hoist_defs_of_uses (gimple *stmt, struct loop *loop)
Return FALSE if not a vectorizable STMT, TRUE otherwise. */
static bool
vectorizable_load (gimple *stmt, gimple_stmt_iterator *gsi, gimple **vec_stmt,
slp_tree slp_node, slp_instance slp_node_instance,
vectorizable_load (gimple *stmt, gimple_stmt_iterator *gsi,
stmt_vec_info *vec_stmt, slp_tree slp_node,
slp_instance slp_node_instance,
stmt_vector_for_cost *cost_vec)
{
tree scalar_dest;
@ -8710,8 +8712,9 @@ vect_is_simple_cond (tree cond, vec_info *vinfo,
bool
vectorizable_condition (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, tree reduc_def, int reduc_index,
slp_tree slp_node, stmt_vector_for_cost *cost_vec)
stmt_vec_info *vec_stmt, tree reduc_def,
int reduc_index, slp_tree slp_node,
stmt_vector_for_cost *cost_vec)
{
tree scalar_dest = NULL_TREE;
tree vec_dest = NULL_TREE;
@ -9111,7 +9114,7 @@ vectorizable_condition (gimple *stmt, gimple_stmt_iterator *gsi,
static bool
vectorizable_comparison (gimple *stmt, gimple_stmt_iterator *gsi,
gimple **vec_stmt, tree reduc_def,
stmt_vec_info *vec_stmt, tree reduc_def,
slp_tree slp_node, stmt_vector_for_cost *cost_vec)
{
tree lhs, rhs1, rhs2;
@ -9383,7 +9386,7 @@ vectorizable_comparison (gimple *stmt, gimple_stmt_iterator *gsi,
static bool
can_vectorize_live_stmts (gimple *stmt, gimple_stmt_iterator *gsi,
slp_tree slp_node, gimple **vec_stmt,
slp_tree slp_node, stmt_vec_info *vec_stmt,
stmt_vector_for_cost *cost_vec)
{
if (slp_node)
@ -9647,11 +9650,11 @@ vect_transform_stmt (gimple *stmt, gimple_stmt_iterator *gsi,
stmt_vec_info stmt_info = vinfo_for_stmt (stmt);
vec_info *vinfo = stmt_info->vinfo;
bool is_store = false;
gimple *vec_stmt = NULL;
stmt_vec_info vec_stmt = NULL;
bool done;
gcc_assert (slp_node || !PURE_SLP_STMT (stmt_info));
gimple *old_vec_stmt = STMT_VINFO_VEC_STMT (stmt_info);
stmt_vec_info old_vec_stmt_info = STMT_VINFO_VEC_STMT (stmt_info);
bool nested_p = (STMT_VINFO_LOOP_VINFO (stmt_info)
&& nested_in_vect_loop_p
@ -9752,7 +9755,7 @@ vect_transform_stmt (gimple *stmt, gimple_stmt_iterator *gsi,
This would break hybrid SLP vectorization. */
if (slp_node)
gcc_assert (!vec_stmt
&& STMT_VINFO_VEC_STMT (stmt_info) == old_vec_stmt);
&& STMT_VINFO_VEC_STMT (stmt_info) == old_vec_stmt_info);
/* Handle inner-loop stmts whose DEF is used in the loop-nest that
is being vectorized, but outside the immediately enclosing loop. */

10
gcc/tree-vectorizer.h
View File

@ -812,7 +812,7 @@ struct _stmt_vec_info {
tree vectype;
/* The vectorized version of the stmt. */
gimple *vectorized_stmt;
stmt_vec_info vectorized_stmt;
/* The following is relevant only for stmts that contain a non-scalar
@ -1560,7 +1560,7 @@ extern void vect_remove_stores (gimple *);
extern bool vect_analyze_stmt (gimple *, bool *, slp_tree, slp_instance,
stmt_vector_for_cost *);
extern bool vectorizable_condition (gimple *, gimple_stmt_iterator *,
gimple **, tree, int, slp_tree,
stmt_vec_info *, tree, int, slp_tree,
stmt_vector_for_cost *);
extern void vect_get_load_cost (stmt_vec_info, int, bool,
unsigned int *, unsigned int *,
@ -1649,13 +1649,13 @@ extern tree vect_get_loop_mask (gimple_stmt_iterator *, vec_loop_masks *,
extern struct loop *vect_transform_loop (loop_vec_info);
extern loop_vec_info vect_analyze_loop_form (struct loop *, vec_info_shared *);
extern bool vectorizable_live_operation (gimple *, gimple_stmt_iterator *,
slp_tree, int, gimple **,
slp_tree, int, stmt_vec_info *,
stmt_vector_for_cost *);
extern bool vectorizable_reduction (gimple *, gimple_stmt_iterator *,
gimple **, slp_tree, slp_instance,
stmt_vec_info *, slp_tree, slp_instance,
stmt_vector_for_cost *);
extern bool vectorizable_induction (gimple *, gimple_stmt_iterator *,
gimple **, slp_tree,
stmt_vec_info *, slp_tree,
stmt_vector_for_cost *);
extern tree get_initial_def_for_reduction (gimple *, tree, tree *);
extern bool vect_worthwhile_without_simd_p (vec_info *, tree_code);