/* Lower vector operations to scalar operations.
- Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
+ Free Software Foundation, Inc.
This file is part of GCC.
-
+
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
+Free Software Foundation; either version 3, or (at your option) any
later version.
-
+
GCC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
-
+
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
#include "tm.h"
-#include "rtl.h"
-#include "expr.h"
-#include "insn-codes.h"
-#include "diagnostic.h"
-#include "optabs.h"
-#include "machmode.h"
#include "langhooks.h"
#include "tree-flow.h"
-#include "tree-gimple.h"
+#include "gimple.h"
#include "tree-iterator.h"
#include "tree-pass.h"
#include "flags.h"
#include "ggc.h"
+/* Need to include rtl.h, expr.h, etc. for optabs. */
+#include "expr.h"
+#include "optabs.h"
/* Build a constant of type TYPE, made of VALUE's bits replicated
every TYPE_SIZE (INNER_TYPE) bits to fit TYPE's precision. */
return vector_last_type;
}
-typedef tree (*elem_op_func) (block_stmt_iterator *,
+typedef tree (*elem_op_func) (gimple_stmt_iterator *,
tree, tree, tree, tree, tree, enum tree_code);
static inline tree
-tree_vec_extract (block_stmt_iterator *bsi, tree type,
+tree_vec_extract (gimple_stmt_iterator *gsi, tree type,
tree t, tree bitsize, tree bitpos)
{
if (bitpos)
- return gimplify_build3 (bsi, BIT_FIELD_REF, type, t, bitsize, bitpos);
+ return gimplify_build3 (gsi, BIT_FIELD_REF, type, t, bitsize, bitpos);
else
- return gimplify_build1 (bsi, VIEW_CONVERT_EXPR, type, t);
+ return gimplify_build1 (gsi, VIEW_CONVERT_EXPR, type, t);
}
static tree
-do_unop (block_stmt_iterator *bsi, tree inner_type, tree a,
+do_unop (gimple_stmt_iterator *gsi, tree inner_type, tree a,
tree b ATTRIBUTE_UNUSED, tree bitpos, tree bitsize,
enum tree_code code)
{
- a = tree_vec_extract (bsi, inner_type, a, bitsize, bitpos);
- return gimplify_build1 (bsi, code, inner_type, a);
+ a = tree_vec_extract (gsi, inner_type, a, bitsize, bitpos);
+ return gimplify_build1 (gsi, code, inner_type, a);
}
static tree
-do_binop (block_stmt_iterator *bsi, tree inner_type, tree a, tree b,
+do_binop (gimple_stmt_iterator *gsi, tree inner_type, tree a, tree b,
tree bitpos, tree bitsize, enum tree_code code)
{
- a = tree_vec_extract (bsi, inner_type, a, bitsize, bitpos);
- b = tree_vec_extract (bsi, inner_type, b, bitsize, bitpos);
- return gimplify_build2 (bsi, code, inner_type, a, b);
+ a = tree_vec_extract (gsi, inner_type, a, bitsize, bitpos);
+ b = tree_vec_extract (gsi, inner_type, b, bitsize, bitpos);
+ return gimplify_build2 (gsi, code, inner_type, a, b);
}
/* Expand vector addition to scalars. This does bit twiddling
This optimization should be done only if 4 vector items or more
fit into a word. */
static tree
-do_plus_minus (block_stmt_iterator *bsi, tree word_type, tree a, tree b,
+do_plus_minus (gimple_stmt_iterator *gsi, tree word_type, tree a, tree b,
tree bitpos ATTRIBUTE_UNUSED, tree bitsize ATTRIBUTE_UNUSED,
enum tree_code code)
{
low_bits = build_replicated_const (word_type, inner_type, max >> 1);
high_bits = build_replicated_const (word_type, inner_type, max & ~(max >> 1));
- a = tree_vec_extract (bsi, word_type, a, bitsize, bitpos);
- b = tree_vec_extract (bsi, word_type, b, bitsize, bitpos);
+ a = tree_vec_extract (gsi, word_type, a, bitsize, bitpos);
+ b = tree_vec_extract (gsi, word_type, b, bitsize, bitpos);
- signs = gimplify_build2 (bsi, BIT_XOR_EXPR, word_type, a, b);
- b_low = gimplify_build2 (bsi, BIT_AND_EXPR, word_type, b, low_bits);
+ signs = gimplify_build2 (gsi, BIT_XOR_EXPR, word_type, a, b);
+ b_low = gimplify_build2 (gsi, BIT_AND_EXPR, word_type, b, low_bits);
if (code == PLUS_EXPR)
- a_low = gimplify_build2 (bsi, BIT_AND_EXPR, word_type, a, low_bits);
+ a_low = gimplify_build2 (gsi, BIT_AND_EXPR, word_type, a, low_bits);
else
{
- a_low = gimplify_build2 (bsi, BIT_IOR_EXPR, word_type, a, high_bits);
- signs = gimplify_build1 (bsi, BIT_NOT_EXPR, word_type, signs);
+ a_low = gimplify_build2 (gsi, BIT_IOR_EXPR, word_type, a, high_bits);
+ signs = gimplify_build1 (gsi, BIT_NOT_EXPR, word_type, signs);
}
- signs = gimplify_build2 (bsi, BIT_AND_EXPR, word_type, signs, high_bits);
- result_low = gimplify_build2 (bsi, code, word_type, a_low, b_low);
- return gimplify_build2 (bsi, BIT_XOR_EXPR, word_type, result_low, signs);
+ signs = gimplify_build2 (gsi, BIT_AND_EXPR, word_type, signs, high_bits);
+ result_low = gimplify_build2 (gsi, code, word_type, a_low, b_low);
+ return gimplify_build2 (gsi, BIT_XOR_EXPR, word_type, result_low, signs);
}
static tree
-do_negate (block_stmt_iterator *bsi, tree word_type, tree b,
+do_negate (gimple_stmt_iterator *gsi, tree word_type, tree b,
tree unused ATTRIBUTE_UNUSED, tree bitpos ATTRIBUTE_UNUSED,
tree bitsize ATTRIBUTE_UNUSED,
enum tree_code code ATTRIBUTE_UNUSED)
low_bits = build_replicated_const (word_type, inner_type, max >> 1);
high_bits = build_replicated_const (word_type, inner_type, max & ~(max >> 1));
- b = tree_vec_extract (bsi, word_type, b, bitsize, bitpos);
+ b = tree_vec_extract (gsi, word_type, b, bitsize, bitpos);
- b_low = gimplify_build2 (bsi, BIT_AND_EXPR, word_type, b, low_bits);
- signs = gimplify_build1 (bsi, BIT_NOT_EXPR, word_type, b);
- signs = gimplify_build2 (bsi, BIT_AND_EXPR, word_type, signs, high_bits);
- result_low = gimplify_build2 (bsi, MINUS_EXPR, word_type, high_bits, b_low);
- return gimplify_build2 (bsi, BIT_XOR_EXPR, word_type, result_low, signs);
+ b_low = gimplify_build2 (gsi, BIT_AND_EXPR, word_type, b, low_bits);
+ signs = gimplify_build1 (gsi, BIT_NOT_EXPR, word_type, b);
+ signs = gimplify_build2 (gsi, BIT_AND_EXPR, word_type, signs, high_bits);
+ result_low = gimplify_build2 (gsi, MINUS_EXPR, word_type, high_bits, b_low);
+ return gimplify_build2 (gsi, BIT_XOR_EXPR, word_type, result_low, signs);
}
/* Expand a vector operation to scalars, by using many operations
whose type is the vector type's inner type. */
static tree
-expand_vector_piecewise (block_stmt_iterator *bsi, elem_op_func f,
+expand_vector_piecewise (gimple_stmt_iterator *gsi, elem_op_func f,
tree type, tree inner_type,
tree a, tree b, enum tree_code code)
{
for (i = 0; i < nunits;
i += delta, index = int_const_binop (PLUS_EXPR, index, part_width, 0))
{
- tree result = f (bsi, inner_type, a, b, index, part_width, code);
+ tree result = f (gsi, inner_type, a, b, index, part_width, code);
constructor_elt *ce = VEC_quick_push (constructor_elt, v, NULL);
ce->index = NULL_TREE;
ce->value = result;
a scalar integer type, or to use a different size for the items
in the vector type. */
static tree
-expand_vector_parallel (block_stmt_iterator *bsi, elem_op_func f, tree type,
+expand_vector_parallel (gimple_stmt_iterator *gsi, elem_op_func f, tree type,
tree a, tree b,
enum tree_code code)
{
one word, do it a word at a time; finally, if the vector is smaller
than one word, do it as a scalar. */
if (TYPE_MODE (TREE_TYPE (type)) == word_mode)
- return expand_vector_piecewise (bsi, f,
+ return expand_vector_piecewise (gsi, f,
type, TREE_TYPE (type),
a, b, code);
else if (n_words > 1)
{
tree word_type = build_word_mode_vector_type (n_words);
- result = expand_vector_piecewise (bsi, f,
+ result = expand_vector_piecewise (gsi, f,
word_type, TREE_TYPE (word_type),
a, b, code);
- result = gimplify_val (bsi, word_type, result);
+ result = force_gimple_operand_gsi (gsi, result, true, NULL, true,
+ GSI_SAME_STMT);
}
else
{
/* Use a single scalar operation with a mode no wider than word_mode. */
mode = mode_for_size (tree_low_cst (TYPE_SIZE (type), 1), MODE_INT, 0);
compute_type = lang_hooks.types.type_for_mode (mode, 1);
- result = f (bsi, compute_type, a, b, NULL_TREE, NULL_TREE, code);
+ result = f (gsi, compute_type, a, b, NULL_TREE, NULL_TREE, code);
}
return result;
they can process at least four items, that is, only if the vector
holds at least four items and if a word can hold four items. */
static tree
-expand_vector_addition (block_stmt_iterator *bsi,
+expand_vector_addition (gimple_stmt_iterator *gsi,
elem_op_func f, elem_op_func f_parallel,
tree type, tree a, tree b, enum tree_code code)
{
if (INTEGRAL_TYPE_P (TREE_TYPE (type))
&& parts_per_word >= 4
&& TYPE_VECTOR_SUBPARTS (type) >= 4)
- return expand_vector_parallel (bsi, f_parallel,
+ return expand_vector_parallel (gsi, f_parallel,
type, a, b, code);
else
- return expand_vector_piecewise (bsi, f,
+ return expand_vector_piecewise (gsi, f,
type, TREE_TYPE (type),
a, b, code);
}
static tree
-expand_vector_operation (block_stmt_iterator *bsi, tree type, tree compute_type,
- tree rhs, enum tree_code code)
+expand_vector_operation (gimple_stmt_iterator *gsi, tree type, tree compute_type,
+ gimple assign, enum tree_code code)
{
enum machine_mode compute_mode = TYPE_MODE (compute_type);
a BLKmode vector to smaller, hardware-supported vectors), we may want
to expand the operations in parallel. */
if (GET_MODE_CLASS (compute_mode) != MODE_VECTOR_INT
- && GET_MODE_CLASS (compute_mode) != MODE_VECTOR_FLOAT)
+ && GET_MODE_CLASS (compute_mode) != MODE_VECTOR_FLOAT
+ && GET_MODE_CLASS (compute_mode) != MODE_VECTOR_FRACT
+ && GET_MODE_CLASS (compute_mode) != MODE_VECTOR_UFRACT
+ && GET_MODE_CLASS (compute_mode) != MODE_VECTOR_ACCUM
+ && GET_MODE_CLASS (compute_mode) != MODE_VECTOR_UACCUM)
switch (code)
{
case PLUS_EXPR:
case MINUS_EXPR:
if (!TYPE_OVERFLOW_TRAPS (type))
- return expand_vector_addition (bsi, do_binop, do_plus_minus, type,
- TREE_OPERAND (rhs, 0),
- TREE_OPERAND (rhs, 1), code);
+ return expand_vector_addition (gsi, do_binop, do_plus_minus, type,
+ gimple_assign_rhs1 (assign),
+ gimple_assign_rhs2 (assign), code);
break;
case NEGATE_EXPR:
if (!TYPE_OVERFLOW_TRAPS (type))
- return expand_vector_addition (bsi, do_unop, do_negate, type,
- TREE_OPERAND (rhs, 0),
+ return expand_vector_addition (gsi, do_unop, do_negate, type,
+ gimple_assign_rhs1 (assign),
NULL_TREE, code);
break;
case BIT_AND_EXPR:
case BIT_IOR_EXPR:
case BIT_XOR_EXPR:
- return expand_vector_parallel (bsi, do_binop, type,
- TREE_OPERAND (rhs, 0),
- TREE_OPERAND (rhs, 1), code);
+ return expand_vector_parallel (gsi, do_binop, type,
+ gimple_assign_rhs1 (assign),
+ gimple_assign_rhs2 (assign), code);
case BIT_NOT_EXPR:
- return expand_vector_parallel (bsi, do_unop, type,
- TREE_OPERAND (rhs, 0),
+ return expand_vector_parallel (gsi, do_unop, type,
+ gimple_assign_rhs1 (assign),
NULL_TREE, code);
default:
}
if (TREE_CODE_CLASS (code) == tcc_unary)
- return expand_vector_piecewise (bsi, do_unop, type, compute_type,
- TREE_OPERAND (rhs, 0),
+ return expand_vector_piecewise (gsi, do_unop, type, compute_type,
+ gimple_assign_rhs1 (assign),
NULL_TREE, code);
else
- return expand_vector_piecewise (bsi, do_binop, type, compute_type,
- TREE_OPERAND (rhs, 0),
- TREE_OPERAND (rhs, 1), code);
+ return expand_vector_piecewise (gsi, do_binop, type, compute_type,
+ gimple_assign_rhs1 (assign),
+ gimple_assign_rhs2 (assign), code);
}
\f
/* Return a type for the widest vector mode whose components are of mode
- INNER_MODE, or NULL_TREE if none is found. */
+ INNER_MODE, or NULL_TREE if none is found.
+ SATP is true for saturating fixed-point types. */
+
static tree
-type_for_widest_vector_mode (enum machine_mode inner_mode, optab op)
+type_for_widest_vector_mode (enum machine_mode inner_mode, optab op, int satp)
{
enum machine_mode best_mode = VOIDmode, mode;
int best_nunits = 0;
if (SCALAR_FLOAT_MODE_P (inner_mode))
mode = MIN_MODE_VECTOR_FLOAT;
+ else if (SCALAR_FRACT_MODE_P (inner_mode))
+ mode = MIN_MODE_VECTOR_FRACT;
+ else if (SCALAR_UFRACT_MODE_P (inner_mode))
+ mode = MIN_MODE_VECTOR_UFRACT;
+ else if (SCALAR_ACCUM_MODE_P (inner_mode))
+ mode = MIN_MODE_VECTOR_ACCUM;
+ else if (SCALAR_UACCUM_MODE_P (inner_mode))
+ mode = MIN_MODE_VECTOR_UACCUM;
else
mode = MIN_MODE_VECTOR_INT;
for (; mode != VOIDmode; mode = GET_MODE_WIDER_MODE (mode))
if (GET_MODE_INNER (mode) == inner_mode
&& GET_MODE_NUNITS (mode) > best_nunits
- && op->handlers[mode].insn_code != CODE_FOR_nothing)
+ && optab_handler (op, mode) != CODE_FOR_nothing)
best_mode = mode, best_nunits = GET_MODE_NUNITS (mode);
if (best_mode == VOIDmode)
return NULL_TREE;
else
- return lang_hooks.types.type_for_mode (best_mode, 1);
+ {
+ /* For fixed-point modes, we need to pass satp as the 2nd parameter. */
+ if (ALL_FIXED_POINT_MODE_P (best_mode))
+ return lang_hooks.types.type_for_mode (best_mode, satp);
+
+ return lang_hooks.types.type_for_mode (best_mode, 1);
+ }
}
/* Process one statement. If we identify a vector operation, expand it. */
static void
-expand_vector_operations_1 (block_stmt_iterator *bsi)
+expand_vector_operations_1 (gimple_stmt_iterator *gsi)
{
- tree stmt = bsi_stmt (*bsi);
- tree *p_lhs, *p_rhs, lhs, rhs, type, compute_type;
+ gimple stmt = gsi_stmt (*gsi);
+ tree lhs, rhs1, rhs2 = NULL, type, compute_type;
enum tree_code code;
enum machine_mode compute_mode;
optab op;
+ enum gimple_rhs_class rhs_class;
+ tree new_rhs;
- switch (TREE_CODE (stmt))
- {
- case RETURN_EXPR:
- stmt = TREE_OPERAND (stmt, 0);
- if (!stmt || TREE_CODE (stmt) != GIMPLE_MODIFY_STMT)
- return;
+ if (gimple_code (stmt) != GIMPLE_ASSIGN)
+ return;
- /* FALLTHRU */
+ code = gimple_assign_rhs_code (stmt);
+ rhs_class = get_gimple_rhs_class (code);
- case GIMPLE_MODIFY_STMT:
- p_lhs = &GIMPLE_STMT_OPERAND (stmt, 0);
- p_rhs = &GIMPLE_STMT_OPERAND (stmt, 1);
- lhs = *p_lhs;
- rhs = *p_rhs;
- break;
+ if (rhs_class != GIMPLE_UNARY_RHS && rhs_class != GIMPLE_BINARY_RHS)
+ return;
- default:
- return;
- }
+ lhs = gimple_assign_lhs (stmt);
+ rhs1 = gimple_assign_rhs1 (stmt);
+ type = gimple_expr_type (stmt);
+ if (rhs_class == GIMPLE_BINARY_RHS)
+ rhs2 = gimple_assign_rhs2 (stmt);
- type = TREE_TYPE (rhs);
if (TREE_CODE (type) != VECTOR_TYPE)
return;
- code = TREE_CODE (rhs);
- if (TREE_CODE_CLASS (code) != tcc_unary
- && TREE_CODE_CLASS (code) != tcc_binary)
- return;
-
- if (code == NOP_EXPR
+ if (code == NOP_EXPR
|| code == FLOAT_EXPR
|| code == FIX_TRUNC_EXPR
|| code == VIEW_CONVERT_EXPR)
return;
-
+
gcc_assert (code != CONVERT_EXPR);
- op = optab_for_tree_code (code, type);
- /* For widening/narrowing vector operations, the relevant type is of the
- arguments, not the widened result. */
+ /* The signedness is determined from input argument. */
+ if (code == VEC_UNPACK_FLOAT_HI_EXPR
+ || code == VEC_UNPACK_FLOAT_LO_EXPR)
+ type = TREE_TYPE (rhs1);
+
+ /* Choose between vector shift/rotate by vector and vector shift/rotate by
+ scalar */
+ if (code == LSHIFT_EXPR
+ || code == RSHIFT_EXPR
+ || code == LROTATE_EXPR
+ || code == RROTATE_EXPR)
+ {
+ /* If the 2nd argument is vector, we need a vector/vector shift */
+ if (VECTOR_MODE_P (TYPE_MODE (TREE_TYPE (rhs2))))
+ op = optab_for_tree_code (code, type, optab_vector);
+ else
+ {
+ /* Try for a vector/scalar shift, and if we don't have one, see if we
+ have a vector/vector shift */
+ op = optab_for_tree_code (code, type, optab_scalar);
+ if (!op
+ || optab_handler (op, TYPE_MODE (type)) == CODE_FOR_nothing)
+ op = optab_for_tree_code (code, type, optab_vector);
+ }
+ }
+ else
+ op = optab_for_tree_code (code, type, optab_default);
+
+ /* For widening/narrowing vector operations, the relevant type is of the
+ arguments, not the widened result. VEC_UNPACK_FLOAT_*_EXPR is
+ calculated in the same way above. */
if (code == WIDEN_SUM_EXPR
|| code == VEC_WIDEN_MULT_HI_EXPR
|| code == VEC_WIDEN_MULT_LO_EXPR
|| code == VEC_UNPACK_HI_EXPR
|| code == VEC_UNPACK_LO_EXPR
|| code == VEC_PACK_TRUNC_EXPR
- || code == VEC_PACK_SAT_EXPR)
- type = TREE_TYPE (TREE_OPERAND (rhs, 0));
+ || code == VEC_PACK_SAT_EXPR
+ || code == VEC_PACK_FIX_TRUNC_EXPR)
+ type = TREE_TYPE (rhs1);
/* Optabs will try converting a negation into a subtraction, so
look for it as well. TODO: negation of floating-point vectors
if (op == NULL
&& code == NEGATE_EXPR
&& INTEGRAL_TYPE_P (TREE_TYPE (type)))
- op = optab_for_tree_code (MINUS_EXPR, type);
+ op = optab_for_tree_code (MINUS_EXPR, type, optab_default);
/* For very wide vectors, try using a smaller vector mode. */
compute_type = type;
if (TYPE_MODE (type) == BLKmode && op)
{
tree vector_compute_type
- = type_for_widest_vector_mode (TYPE_MODE (TREE_TYPE (type)), op);
- if (vector_compute_type != NULL_TREE)
- compute_type = vector_compute_type;
+ = type_for_widest_vector_mode (TYPE_MODE (TREE_TYPE (type)), op,
+ TYPE_SATURATING (TREE_TYPE (type)));
+ if (vector_compute_type != NULL_TREE
+ && (TYPE_VECTOR_SUBPARTS (vector_compute_type)
+ < TYPE_VECTOR_SUBPARTS (compute_type)))
+ compute_type = vector_compute_type;
}
/* If we are breaking a BLKmode vector into smaller pieces,
{
compute_mode = TYPE_MODE (compute_type);
if ((GET_MODE_CLASS (compute_mode) == MODE_VECTOR_INT
- || GET_MODE_CLASS (compute_mode) == MODE_VECTOR_FLOAT)
+ || GET_MODE_CLASS (compute_mode) == MODE_VECTOR_FLOAT
+ || GET_MODE_CLASS (compute_mode) == MODE_VECTOR_FRACT
+ || GET_MODE_CLASS (compute_mode) == MODE_VECTOR_UFRACT
+ || GET_MODE_CLASS (compute_mode) == MODE_VECTOR_ACCUM
+ || GET_MODE_CLASS (compute_mode) == MODE_VECTOR_UACCUM)
&& op != NULL
- && op->handlers[compute_mode].insn_code != CODE_FOR_nothing)
+ && optab_handler (op, compute_mode) != CODE_FOR_nothing)
return;
else
/* There is no operation in hardware, so fall back to scalars. */
}
gcc_assert (code != VEC_LSHIFT_EXPR && code != VEC_RSHIFT_EXPR);
- rhs = expand_vector_operation (bsi, type, compute_type, rhs, code);
- if (lang_hooks.types_compatible_p (TREE_TYPE (lhs), TREE_TYPE (rhs)))
- *p_rhs = rhs;
- else
- *p_rhs = gimplify_build1 (bsi, VIEW_CONVERT_EXPR, TREE_TYPE (lhs), rhs);
+ new_rhs = expand_vector_operation (gsi, type, compute_type, stmt, code);
+ if (!useless_type_conversion_p (TREE_TYPE (lhs), TREE_TYPE (new_rhs)))
+ new_rhs = gimplify_build1 (gsi, VIEW_CONVERT_EXPR, TREE_TYPE (lhs),
+ new_rhs);
+
+ /* NOTE: We should avoid using gimple_assign_set_rhs_from_tree. One
+ way to do it is change expand_vector_operation and its callees to
+ return a tree_code, RHS1 and RHS2 instead of a tree. */
+ gimple_assign_set_rhs_from_tree (gsi, new_rhs);
- mark_stmt_modified (bsi_stmt (*bsi));
+ gimple_set_modified (gsi_stmt (*gsi), true);
}
\f
/* Use this to lower vector operations introduced by the vectorizer,
static unsigned int
expand_vector_operations (void)
{
- block_stmt_iterator bsi;
+ gimple_stmt_iterator gsi;
basic_block bb;
FOR_EACH_BB (bb)
{
- for (bsi = bsi_start (bb); !bsi_end_p (bsi); bsi_next (&bsi))
+ for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
{
- expand_vector_operations_1 (&bsi);
- update_stmt_if_modified (bsi_stmt (bsi));
+ expand_vector_operations_1 (&gsi);
+ update_stmt_if_modified (gsi_stmt (gsi));
}
}
return 0;
}
-struct tree_opt_pass pass_lower_vector =
+struct gimple_opt_pass pass_lower_vector =
{
+ {
+ GIMPLE_PASS,
"veclower", /* name */
0, /* gate */
expand_vector_operations, /* execute */
NULL, /* sub */
NULL, /* next */
0, /* static_pass_number */
- 0, /* tv_id */
+ TV_NONE, /* tv_id */
PROP_cfg, /* properties_required */
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
TODO_dump_func | TODO_ggc_collect
- | TODO_verify_stmts, /* todo_flags_finish */
- 0 /* letter */
+ | TODO_verify_stmts /* todo_flags_finish */
+ }
};
-struct tree_opt_pass pass_lower_vector_ssa =
+struct gimple_opt_pass pass_lower_vector_ssa =
{
+ {
+ GIMPLE_PASS,
"veclower2", /* name */
gate_expand_vector_operations, /* gate */
expand_vector_operations, /* execute */
NULL, /* sub */
NULL, /* next */
0, /* static_pass_number */
- 0, /* tv_id */
+ TV_NONE, /* tv_id */
PROP_cfg, /* properties_required */
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
TODO_dump_func | TODO_update_ssa /* todo_flags_finish */
| TODO_verify_ssa
- | TODO_verify_stmts | TODO_verify_flow,
- 0 /* letter */
+ | TODO_verify_stmts | TODO_verify_flow
+ }
};
#include "gt-tree-vect-generic.h"
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