From: Richard Sandiford <richard.sandiford@linaro.org>
To: gcc-patches@gcc.gnu.org
Subject: Re: [070/nnn] poly_int: vectorizable_reduction
Date: Wed, 22 Nov 2017 18:11:00 -0000 [thread overview]
Message-ID: <87tvxmp4mv.fsf@linaro.org> (raw)
In-Reply-To: <87h8upixih.fsf@linaro.org> (Richard Sandiford's message of "Mon, 23 Oct 2017 18:28:54 +0100")
Richard Sandiford <richard.sandiford@linaro.org> writes:
> This patch makes vectorizable_reduction cope with variable-length vectors.
> We can handle the simple case of an inner loop reduction for which
> the target has native support for the epilogue operation. For now we
> punt on other cases, but patches after the main SVE submission allow
> SLP and double reductions too.
Here's an updated version that applies on top of the recent removal
of REDUC_*_EXPR.
Thanks,
Richard
2017-11-22 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* tree.h (build_index_vector): Declare.
* tree.c (build_index_vector): New function.
* tree-vect-loop.c (get_initial_def_for_reduction): Treat the number
of units as polynomial, forcibly converting it to a constant if
vectorizable_reduction has already enforced the condition.
(get_initial_defs_for_reduction): Likewise.
(vect_create_epilog_for_reduction): Likewise. Use build_index_vector
to create a {1,2,3,...} vector.
(vectorizable_reduction): Treat the number of units as polynomial.
Choose vectype_in based on the largest scalar element size rather
than the smallest number of units. Enforce the restrictions
relied on above.
Index: gcc/tree.h
===================================================================
--- gcc/tree.h 2017-11-22 18:02:23.618126313 +0000
+++ gcc/tree.h 2017-11-22 18:02:28.724789004 +0000
@@ -4036,6 +4036,7 @@ extern tree build_vector (tree, vec<tree
extern tree build_vector_from_ctor (tree, vec<constructor_elt, va_gc> *);
extern tree build_vector_from_val (tree, tree);
extern tree build_vec_series (tree, tree, tree);
+extern tree build_index_vector (tree, poly_uint64, poly_uint64);
extern void recompute_constructor_flags (tree);
extern void verify_constructor_flags (tree);
extern tree build_constructor (tree, vec<constructor_elt, va_gc> *);
Index: gcc/tree.c
===================================================================
--- gcc/tree.c 2017-11-22 18:02:23.618126313 +0000
+++ gcc/tree.c 2017-11-22 18:02:28.724789004 +0000
@@ -2027,6 +2027,37 @@ build_vec_series (tree type, tree base,
return build2 (VEC_SERIES_EXPR, type, base, step);
}
+/* Return a vector with the same number of units and number of bits
+ as VEC_TYPE, but in which the elements are a linear series of unsigned
+ integers { BASE, BASE + STEP, BASE + STEP * 2, ... }. */
+
+tree
+build_index_vector (tree vec_type, poly_uint64 base, poly_uint64 step)
+{
+ tree index_vec_type = vec_type;
+ tree index_elt_type = TREE_TYPE (vec_type);
+ poly_uint64 nunits = TYPE_VECTOR_SUBPARTS (vec_type);
+ if (!INTEGRAL_TYPE_P (index_elt_type) || !TYPE_UNSIGNED (index_elt_type))
+ {
+ index_elt_type = build_nonstandard_integer_type
+ (GET_MODE_BITSIZE (SCALAR_TYPE_MODE (index_elt_type)), true);
+ index_vec_type = build_vector_type (index_elt_type, nunits);
+ }
+
+ unsigned HOST_WIDE_INT count;
+ if (nunits.is_constant (&count))
+ {
+ auto_vec<tree, 32> v (count);
+ for (unsigned int i = 0; i < count; ++i)
+ v.quick_push (build_int_cstu (index_elt_type, base + i * step));
+ return build_vector (index_vec_type, v);
+ }
+
+ return build_vec_series (index_vec_type,
+ build_int_cstu (index_elt_type, base),
+ build_int_cstu (index_elt_type, step));
+}
+
/* Something has messed with the elements of CONSTRUCTOR C after it was built;
calculate TREE_CONSTANT and TREE_SIDE_EFFECTS. */
Index: gcc/tree-vect-loop.c
===================================================================
--- gcc/tree-vect-loop.c 2017-11-22 18:02:23.618126313 +0000
+++ gcc/tree-vect-loop.c 2017-11-22 18:02:28.722773349 +0000
@@ -3997,11 +3997,10 @@ get_initial_def_for_reduction (gimple *s
struct loop *loop = LOOP_VINFO_LOOP (loop_vinfo);
tree scalar_type = TREE_TYPE (init_val);
tree vectype = get_vectype_for_scalar_type (scalar_type);
- int nunits;
+ poly_uint64 nunits;
enum tree_code code = gimple_assign_rhs_code (stmt);
tree def_for_init;
tree init_def;
- int i;
bool nested_in_vect_loop = false;
REAL_VALUE_TYPE real_init_val = dconst0;
int int_init_val = 0;
@@ -4082,9 +4081,13 @@ get_initial_def_for_reduction (gimple *s
else
{
/* Option2: the first element is INIT_VAL. */
- auto_vec<tree, 32> elts (nunits);
+
+ /* Enforced by vectorizable_reduction (which disallows double
+ reductions with variable-length vectors). */
+ unsigned int count = nunits.to_constant ();
+ auto_vec<tree, 32> elts (count);
elts.quick_push (init_val);
- for (i = 1; i < nunits; ++i)
+ for (unsigned int i = 1; i < count; ++i)
elts.quick_push (def_for_init);
init_def = gimple_build_vector (&stmts, vectype, elts);
}
@@ -4144,6 +4147,8 @@ get_initial_defs_for_reduction (slp_tree
vector_type = STMT_VINFO_VECTYPE (stmt_vinfo);
scalar_type = TREE_TYPE (vector_type);
+ /* vectorizable_reduction has already rejected SLP reductions on
+ variable-length vectors. */
nunits = TYPE_VECTOR_SUBPARTS (vector_type);
gcc_assert (STMT_VINFO_DEF_TYPE (stmt_vinfo) == vect_reduction_def);
@@ -4510,8 +4515,7 @@ vect_create_epilog_for_reduction (vec<tr
if (STMT_VINFO_VEC_REDUCTION_TYPE (stmt_info) == COND_REDUCTION)
{
tree indx_before_incr, indx_after_incr;
- int nunits_out = TYPE_VECTOR_SUBPARTS (vectype);
- int k;
+ poly_uint64 nunits_out = TYPE_VECTOR_SUBPARTS (vectype);
gimple *vec_stmt = STMT_VINFO_VEC_STMT (stmt_info);
gcc_assert (gimple_assign_rhs_code (vec_stmt) == VEC_COND_EXPR);
@@ -4527,10 +4531,7 @@ vect_create_epilog_for_reduction (vec<tr
vector size (STEP). */
/* Create a {1,2,3,...} vector. */
- auto_vec<tree, 32> vtemp (nunits_out);
- for (k = 0; k < nunits_out; ++k)
- vtemp.quick_push (build_int_cst (cr_index_scalar_type, k + 1));
- tree series_vect = build_vector (cr_index_vector_type, vtemp);
+ tree series_vect = build_index_vector (cr_index_vector_type, 1, 1);
/* Create a vector of the step value. */
tree step = build_int_cst (cr_index_scalar_type, nunits_out);
@@ -4908,8 +4909,11 @@ vect_create_epilog_for_reduction (vec<tr
tree data_eltype = TREE_TYPE (TREE_TYPE (new_phi_result));
tree idx_eltype = TREE_TYPE (TREE_TYPE (induction_index));
unsigned HOST_WIDE_INT el_size = tree_to_uhwi (TYPE_SIZE (idx_eltype));
- unsigned HOST_WIDE_INT v_size
- = el_size * TYPE_VECTOR_SUBPARTS (TREE_TYPE (induction_index));
+ poly_uint64 nunits = TYPE_VECTOR_SUBPARTS (TREE_TYPE (induction_index));
+ /* Enforced by vectorizable_reduction, which ensures we have target
+ support before allowing a conditional reduction on variable-length
+ vectors. */
+ unsigned HOST_WIDE_INT v_size = el_size * nunits.to_constant ();
tree idx_val = NULL_TREE, val = NULL_TREE;
for (unsigned HOST_WIDE_INT off = 0; off < v_size; off += el_size)
{
@@ -5026,6 +5030,9 @@ vect_create_epilog_for_reduction (vec<tr
{
bool reduce_with_shift = have_whole_vector_shift (mode);
int element_bitsize = tree_to_uhwi (bitsize);
+ /* Enforced by vectorizable_reduction, which disallows SLP reductions
+ for variable-length vectors and also requires direct target support
+ for loop reductions. */
int vec_size_in_bits = tree_to_uhwi (TYPE_SIZE (vectype));
tree vec_temp;
@@ -5706,10 +5713,10 @@ vectorizable_reduction (gimple *stmt, gi
if (k == 1
&& gimple_assign_rhs_code (reduc_stmt) == COND_EXPR)
continue;
- tem = get_vectype_for_scalar_type (TREE_TYPE (op));
- if (! vectype_in
- || TYPE_VECTOR_SUBPARTS (tem) < TYPE_VECTOR_SUBPARTS (vectype_in))
- vectype_in = tem;
+ if (!vectype_in
+ || (GET_MODE_SIZE (SCALAR_TYPE_MODE (TREE_TYPE (vectype_in)))
+ < GET_MODE_SIZE (SCALAR_TYPE_MODE (TREE_TYPE (op)))))
+ vectype_in = get_vectype_for_scalar_type (TREE_TYPE (op));
break;
}
gcc_assert (vectype_in);
@@ -5875,7 +5882,8 @@ vectorizable_reduction (gimple *stmt, gi
/* To properly compute ncopies we are interested in the widest
input type in case we're looking at a widening accumulation. */
if (!vectype_in
- || TYPE_VECTOR_SUBPARTS (vectype_in) > TYPE_VECTOR_SUBPARTS (tem))
+ || (GET_MODE_SIZE (SCALAR_TYPE_MODE (TREE_TYPE (vectype_in)))
+ < GET_MODE_SIZE (SCALAR_TYPE_MODE (TREE_TYPE (tem)))))
vectype_in = tem;
}
@@ -6022,6 +6030,7 @@ vectorizable_reduction (gimple *stmt, gi
gcc_assert (ncopies >= 1);
vec_mode = TYPE_MODE (vectype_in);
+ poly_uint64 nunits_out = TYPE_VECTOR_SUBPARTS (vectype_out);
if (code == COND_EXPR)
{
@@ -6203,14 +6212,23 @@ vectorizable_reduction (gimple *stmt, gi
int scalar_precision
= GET_MODE_PRECISION (SCALAR_TYPE_MODE (scalar_type));
cr_index_scalar_type = make_unsigned_type (scalar_precision);
- cr_index_vector_type = build_vector_type
- (cr_index_scalar_type, TYPE_VECTOR_SUBPARTS (vectype_out));
+ cr_index_vector_type = build_vector_type (cr_index_scalar_type,
+ nunits_out);
if (direct_internal_fn_supported_p (IFN_REDUC_MAX, cr_index_vector_type,
OPTIMIZE_FOR_SPEED))
reduc_fn = IFN_REDUC_MAX;
}
+ if (reduc_fn == IFN_LAST && !nunits_out.is_constant ())
+ {
+ if (dump_enabled_p ())
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,
+ "missing target support for reduction on"
+ " variable-length vectors.\n");
+ return false;
+ }
+
if ((double_reduc
|| STMT_VINFO_VEC_REDUCTION_TYPE (stmt_info) != TREE_CODE_REDUCTION)
&& ncopies > 1)
@@ -6222,6 +6240,27 @@ vectorizable_reduction (gimple *stmt, gi
return false;
}
+ if (double_reduc && !nunits_out.is_constant ())
+ {
+ /* The current double-reduction code creates the initial value
+ element-by-element. */
+ if (dump_enabled_p ())
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,
+ "double reduction not supported for variable-length"
+ " vectors.\n");
+ return false;
+ }
+
+ if (slp_node && !nunits_out.is_constant ())
+ {
+ /* The current SLP code creates the initial value element-by-element. */
+ if (dump_enabled_p ())
+ dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,
+ "SLP reduction not supported for variable-length"
+ " vectors.\n");
+ return false;
+ }
+
/* In case of widenning multiplication by a constant, we update the type
of the constant to be the type of the other operand. We check that the
constant fits the type in the pattern recognition pass. */
next prev parent reply other threads:[~2017-11-22 18:09 UTC|newest]
Thread overview: 302+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-23 16:57 [000/nnn] poly_int: representation of runtime offsets and sizes Richard Sandiford
2017-10-23 16:58 ` [001/nnn] poly_int: add poly-int.h Richard Sandiford
2017-10-25 16:17 ` Martin Sebor
2017-11-08 9:44 ` Richard Sandiford
2017-11-08 16:51 ` Martin Sebor
2017-11-08 16:56 ` Richard Sandiford
2017-11-08 17:33 ` Martin Sebor
2017-11-08 17:34 ` Martin Sebor
2017-11-08 18:34 ` Richard Sandiford
2017-11-09 9:10 ` Martin Sebor
2017-11-09 11:14 ` Richard Sandiford
2017-11-09 17:42 ` Martin Sebor
2017-11-13 17:59 ` Jeff Law
2017-11-13 23:57 ` Richard Sandiford
2017-11-14 1:21 ` Martin Sebor
2017-11-14 9:46 ` Richard Sandiford
2017-11-17 3:31 ` Jeff Law
2017-11-08 10:03 ` Richard Sandiford
2017-11-14 0:42 ` Richard Sandiford
2017-12-06 20:11 ` Jeff Law
2017-12-07 14:46 ` Richard Biener
2017-12-07 15:08 ` Jeff Law
2017-12-07 22:39 ` Richard Sandiford
2017-12-07 22:48 ` Jeff Law
2017-12-15 3:40 ` Martin Sebor
2017-12-15 9:08 ` Richard Biener
2017-12-15 15:19 ` Jeff Law
2017-10-23 16:59 ` [002/nnn] poly_int: IN_TARGET_CODE Richard Sandiford
2017-11-17 3:35 ` Jeff Law
2017-12-15 1:08 ` Richard Sandiford
2017-12-15 15:22 ` Jeff Law
2017-10-23 17:00 ` [003/nnn] poly_int: MACRO_MODE Richard Sandiford
2017-11-17 3:36 ` Jeff Law
2017-10-23 17:00 ` [004/nnn] poly_int: mode query functions Richard Sandiford
2017-11-17 3:37 ` Jeff Law
2017-10-23 17:01 ` [005/nnn] poly_int: rtx constants Richard Sandiford
2017-11-17 4:17 ` Jeff Law
2017-12-15 1:25 ` Richard Sandiford
2017-12-19 4:52 ` Jeff Law
2017-10-23 17:02 ` [006/nnn] poly_int: tree constants Richard Sandiford
2017-10-25 17:14 ` Martin Sebor
2017-10-25 21:35 ` Richard Sandiford
2017-10-26 5:52 ` Martin Sebor
2017-10-26 8:40 ` Richard Sandiford
2017-10-26 16:45 ` Martin Sebor
2017-10-26 18:05 ` Richard Sandiford
2017-10-26 23:53 ` Martin Sebor
2017-10-27 8:33 ` Richard Sandiford
2017-10-29 16:56 ` Martin Sebor
2017-10-30 6:36 ` Trevor Saunders
2017-10-31 20:25 ` Martin Sebor
2017-10-26 18:11 ` Pedro Alves
2017-10-26 19:12 ` Martin Sebor
2017-10-26 19:19 ` Pedro Alves
2017-10-26 23:41 ` Martin Sebor
2017-10-30 10:26 ` Pedro Alves
2017-10-31 16:12 ` Martin Sebor
2017-11-17 4:51 ` Jeff Law
2017-11-18 15:48 ` Richard Sandiford
2017-10-23 17:02 ` [007/nnn] poly_int: dump routines Richard Sandiford
2017-11-17 3:38 ` Jeff Law
2017-10-23 17:03 ` [008/nnn] poly_int: create_integer_operand Richard Sandiford
2017-11-17 3:40 ` Jeff Law
2017-10-23 17:04 ` [010/nnn] poly_int: REG_OFFSET Richard Sandiford
2017-11-17 3:41 ` Jeff Law
2017-10-23 17:04 ` [009/nnn] poly_int: TRULY_NOOP_TRUNCATION Richard Sandiford
2017-11-17 3:40 ` Jeff Law
2017-10-23 17:05 ` [013/nnn] poly_int: same_addr_size_stores_p Richard Sandiford
2017-11-17 4:11 ` Jeff Law
2017-10-23 17:05 ` [011/nnn] poly_int: DWARF locations Richard Sandiford
2017-11-17 17:40 ` Jeff Law
2017-10-23 17:05 ` [012/nnn] poly_int: fold_ctor_reference Richard Sandiford
2017-11-17 3:59 ` Jeff Law
2017-10-23 17:06 ` [015/nnn] poly_int: ao_ref and vn_reference_op_t Richard Sandiford
2017-11-18 4:25 ` Jeff Law
2017-10-23 17:06 ` [014/nnn] poly_int: indirect_refs_may_alias_p Richard Sandiford
2017-11-17 18:11 ` Jeff Law
2017-11-20 13:31 ` Richard Sandiford
2017-11-21 0:49 ` Jeff Law
2017-10-23 17:07 ` [016/nnn] poly_int: dse.c Richard Sandiford
2017-11-18 4:30 ` Jeff Law
2017-10-23 17:07 ` [017/nnn] poly_int: rtx_addr_can_trap_p_1 Richard Sandiford
2017-11-18 4:46 ` Jeff Law
2017-10-23 17:08 ` [020/nnn] poly_int: store_bit_field bitrange Richard Sandiford
2017-12-05 23:43 ` Jeff Law
2017-10-23 17:08 ` [018/nnn] poly_int: MEM_OFFSET and MEM_SIZE Richard Sandiford
2017-12-06 18:27 ` Jeff Law
2017-10-23 17:08 ` [019/nnn] poly_int: lra frame offsets Richard Sandiford
2017-12-06 0:16 ` Jeff Law
2017-10-23 17:09 ` [023/nnn] poly_int: store_field & co Richard Sandiford
2017-12-05 23:49 ` Jeff Law
2017-10-23 17:09 ` [021/nnn] poly_int: extract_bit_field bitrange Richard Sandiford
2017-12-05 23:46 ` Jeff Law
2017-10-23 17:09 ` [022/nnn] poly_int: C++ bitfield regions Richard Sandiford
2017-12-05 23:39 ` Jeff Law
2017-10-23 17:10 ` [025/nnn] poly_int: SUBREG_BYTE Richard Sandiford
2017-12-06 18:50 ` Jeff Law
2017-10-23 17:10 ` [024/nnn] poly_int: ira subreg liveness tracking Richard Sandiford
2017-11-28 21:10 ` Jeff Law
2017-12-05 21:54 ` Richard Sandiford
2017-10-23 17:11 ` [026/nnn] poly_int: operand_subword Richard Sandiford
2017-11-28 17:51 ` Jeff Law
2017-10-23 17:11 ` [027/nnn] poly_int: DWARF CFA offsets Richard Sandiford
2017-12-06 0:40 ` Jeff Law
2017-10-23 17:12 ` [030/nnn] poly_int: get_addr_unit_base_and_extent Richard Sandiford
2017-12-06 0:26 ` Jeff Law
2017-10-23 17:12 ` [029/nnn] poly_int: get_ref_base_and_extent Richard Sandiford
2017-12-06 20:03 ` Jeff Law
2017-10-23 17:12 ` [028/nnn] poly_int: ipa_parm_adjustment Richard Sandiford
2017-11-28 17:47 ` Jeff Law
2017-10-23 17:13 ` [033/nnn] poly_int: pointer_may_wrap_p Richard Sandiford
2017-11-28 17:44 ` Jeff Law
2017-10-23 17:13 ` [031/nnn] poly_int: aff_tree Richard Sandiford
2017-12-06 0:04 ` Jeff Law
2017-10-23 17:13 ` [032/nnn] poly_int: symbolic_number Richard Sandiford
2017-11-28 17:45 ` Jeff Law
2017-10-23 17:14 ` [035/nnn] poly_int: expand_debug_expr Richard Sandiford
2017-12-05 17:08 ` Jeff Law
2017-10-23 17:14 ` [034/nnn] poly_int: get_inner_reference_aff Richard Sandiford
2017-11-28 17:56 ` Jeff Law
2017-10-23 17:14 ` [036/nnn] poly_int: get_object_alignment_2 Richard Sandiford
2017-11-28 17:37 ` Jeff Law
2017-10-23 17:16 ` [037/nnn] poly_int: get_bit_range Richard Sandiford
2017-12-05 23:19 ` Jeff Law
2017-10-23 17:17 ` [038/nnn] poly_int: fold_comparison Richard Sandiford
2017-11-28 21:47 ` Jeff Law
2017-10-23 17:17 ` [039/nnn] poly_int: pass_store_merging::execute Richard Sandiford
2017-11-28 18:00 ` Jeff Law
2017-12-20 12:59 ` Richard Sandiford
2017-10-23 17:18 ` [040/nnn] poly_int: get_inner_reference & co Richard Sandiford
2017-12-06 17:26 ` Jeff Law
2018-12-21 11:17 ` Thomas Schwinge
2018-12-21 11:40 ` Jakub Jelinek
2018-12-28 14:34 ` Thomas Schwinge
2017-10-23 17:18 ` [042/nnn] poly_int: reload1.c Richard Sandiford
2017-12-05 17:23 ` Jeff Law
2017-10-23 17:18 ` [041/nnn] poly_int: reload.c Richard Sandiford
2017-12-05 17:10 ` Jeff Law
2017-10-23 17:19 ` [045/nnn] poly_int: REG_ARGS_SIZE Richard Sandiford
2017-12-06 0:10 ` Jeff Law
2017-12-22 21:56 ` Andreas Schwab
2017-12-23 9:36 ` Richard Sandiford
2017-12-24 12:49 ` Andreas Schwab
2017-12-28 20:37 ` RFA: Fix REG_ARGS_SIZE handling when pushing TLS addresses Richard Sandiford
2018-01-02 19:07 ` Jeff Law
2017-10-23 17:19 ` [044/nnn] poly_int: push_block/emit_push_insn Richard Sandiford
2017-11-28 22:18 ` Jeff Law
2017-10-23 17:19 ` [043/nnn] poly_int: frame allocations Richard Sandiford
2017-12-06 3:15 ` Jeff Law
2017-10-23 17:20 ` [046/nnn] poly_int: instantiate_virtual_regs Richard Sandiford
2017-11-28 18:00 ` Jeff Law
2017-10-23 17:20 ` [047/nnn] poly_int: argument sizes Richard Sandiford
2017-12-06 20:57 ` Jeff Law
2017-12-20 11:37 ` Richard Sandiford
2017-10-23 17:21 ` [048/nnn] poly_int: cfgexpand stack variables Richard Sandiford
2017-12-05 23:22 ` Jeff Law
2017-10-23 17:21 ` [049/nnn] poly_int: emit_inc Richard Sandiford
2017-11-28 17:30 ` Jeff Law
2017-10-23 17:21 ` [050/nnn] poly_int: reload<->ira interface Richard Sandiford
2017-11-28 16:55 ` Jeff Law
2017-10-23 17:22 ` [051/nnn] poly_int: emit_group_load/store Richard Sandiford
2017-12-05 23:26 ` Jeff Law
2017-10-23 17:22 ` [052/nnn] poly_int: bit_field_size/offset Richard Sandiford
2017-12-05 17:25 ` Jeff Law
2017-10-23 17:22 ` [053/nnn] poly_int: decode_addr_const Richard Sandiford
2017-11-28 16:53 ` Jeff Law
2017-10-23 17:23 ` [055/nnn] poly_int: find_bswap_or_nop_load Richard Sandiford
2017-11-28 16:52 ` Jeff Law
2017-10-23 17:23 ` [054/nnn] poly_int: adjust_ptr_info_misalignment Richard Sandiford
2017-11-28 16:53 ` Jeff Law
2017-10-23 17:24 ` [058/nnn] poly_int: get_binfo_at_offset Richard Sandiford
2017-11-28 16:50 ` Jeff Law
2017-10-23 17:24 ` [056/nnn] poly_int: MEM_REF offsets Richard Sandiford
2017-12-06 0:46 ` Jeff Law
2017-10-23 17:24 ` [057/nnn] poly_int: build_ref_for_offset Richard Sandiford
2017-11-28 16:51 ` Jeff Law
2017-10-23 17:25 ` [059/nnn] poly_int: tree-ssa-loop-ivopts.c:iv_use Richard Sandiford
2017-12-05 17:26 ` Jeff Law
2017-10-23 17:25 ` [061/nnn] poly_int: compute_data_ref_alignment Richard Sandiford
2017-11-28 16:49 ` Jeff Law
2017-10-23 17:25 ` [060/nnn] poly_int: loop versioning threshold Richard Sandiford
2017-12-05 17:31 ` Jeff Law
2017-10-23 17:26 ` [063/nnn] poly_int: vectoriser vf and uf Richard Sandiford
2017-12-06 2:46 ` Jeff Law
2018-01-03 21:23 ` [PATCH] Fix gcc.dg/vect-opt-info-1.c testcase Jakub Jelinek
2018-01-03 21:30 ` Richard Sandiford
2018-01-04 17:32 ` Jeff Law
2017-10-23 17:26 ` [062/nnn] poly_int: prune_runtime_alias_test_list Richard Sandiford
2017-12-05 17:33 ` Jeff Law
2017-10-23 17:27 ` [066/nnn] poly_int: omp_max_vf Richard Sandiford
2017-12-05 17:40 ` Jeff Law
2017-10-23 17:27 ` [064/nnn] poly_int: SLP max_units Richard Sandiford
2017-12-05 17:41 ` Jeff Law
2017-10-23 17:27 ` [065/nnn] poly_int: vect_nunits_for_cost Richard Sandiford
2017-12-05 17:35 ` Jeff Law
2017-10-23 17:28 ` [067/nnn] poly_int: get_mask_mode Richard Sandiford
2017-11-28 16:48 ` Jeff Law
2017-10-23 17:28 ` [068/nnn] poly_int: current_vector_size and TARGET_AUTOVECTORIZE_VECTOR_SIZES Richard Sandiford
2017-12-06 1:52 ` Jeff Law
2017-10-23 17:29 ` [070/nnn] poly_int: vectorizable_reduction Richard Sandiford
2017-11-22 18:11 ` Richard Sandiford [this message]
2017-12-06 0:33 ` Jeff Law
2017-10-23 17:29 ` [069/nnn] poly_int: vector_alignment_reachable_p Richard Sandiford
2017-11-28 16:48 ` Jeff Law
2017-10-23 17:29 ` [071/nnn] poly_int: vectorizable_induction Richard Sandiford
2017-12-05 17:44 ` Jeff Law
2017-10-23 17:30 ` [073/nnn] poly_int: vectorizable_load/store Richard Sandiford
2017-12-06 0:51 ` Jeff Law
2017-10-23 17:30 ` [074/nnn] poly_int: vectorizable_call Richard Sandiford
2017-11-28 16:46 ` Jeff Law
2017-10-23 17:30 ` [072/nnn] poly_int: vectorizable_live_operation Richard Sandiford
2017-11-28 16:47 ` Jeff Law
2017-10-23 17:31 ` [076/nnn] poly_int: vectorizable_conversion Richard Sandiford
2017-11-28 16:44 ` Jeff Law
2017-11-28 18:15 ` Richard Sandiford
2017-12-05 17:49 ` Jeff Law
2017-10-23 17:31 ` [075/nnn] poly_int: vectorizable_simd_clone_call Richard Sandiford
2017-11-28 16:45 ` Jeff Law
2017-10-23 17:31 ` [077/nnn] poly_int: vect_get_constant_vectors Richard Sandiford
2017-11-28 16:43 ` Jeff Law
2017-10-23 17:32 ` [080/nnn] poly_int: tree-vect-generic.c Richard Sandiford
2017-12-05 17:48 ` Jeff Law
2017-10-23 17:32 ` [079/nnn] poly_int: vect_no_alias_p Richard Sandiford
2017-12-05 17:46 ` Jeff Law
2017-10-23 17:32 ` [078/nnn] poly_int: two-operation SLP Richard Sandiford
2017-11-28 16:41 ` Jeff Law
2017-10-23 17:33 ` [082/nnn] poly_int: omp-simd-clone.c Richard Sandiford
2017-11-28 16:36 ` Jeff Law
2017-10-23 17:33 ` [081/nnn] poly_int: brig vector elements Richard Sandiford
2017-10-24 7:10 ` Pekka Jääskeläinen
2017-10-23 17:34 ` [083/nnn] poly_int: fold_indirect_ref_1 Richard Sandiford
2017-11-28 16:34 ` Jeff Law
2017-10-23 17:34 ` [085/nnn] poly_int: expand_vector_ubsan_overflow Richard Sandiford
2017-11-28 16:33 ` Jeff Law
2017-10-23 17:34 ` [084/nnn] poly_int: folding BIT_FIELD_REFs on vectors Richard Sandiford
2017-11-28 16:33 ` Jeff Law
2017-10-23 17:35 ` [088/nnn] poly_int: expand_expr_real_2 Richard Sandiford
2017-11-28 8:49 ` Jeff Law
2017-10-23 17:35 ` [087/nnn] poly_int: subreg_get_info Richard Sandiford
2017-11-28 16:29 ` Jeff Law
2017-10-23 17:35 ` [086/nnn] poly_int: REGMODE_NATURAL_SIZE Richard Sandiford
2017-12-05 23:33 ` Jeff Law
2017-10-23 17:36 ` [089/nnn] poly_int: expand_expr_real_1 Richard Sandiford
2017-11-28 8:41 ` Jeff Law
2017-10-23 17:36 ` [090/nnn] poly_int: set_inc_state Richard Sandiford
2017-11-28 8:35 ` Jeff Law
2017-10-23 17:37 ` [092/nnn] poly_int: PUSH_ROUNDING Richard Sandiford
2017-11-28 16:21 ` Jeff Law
2017-11-28 18:01 ` Richard Sandiford
2017-11-28 18:10 ` PUSH_ROUNDING Jeff Law
2017-10-23 17:37 ` [093/nnn] poly_int: adjust_mems Richard Sandiford
2017-11-28 8:32 ` Jeff Law
2017-10-23 17:37 ` [091/nnn] poly_int: emit_single_push_insn_1 Richard Sandiford
2017-11-28 8:33 ` Jeff Law
2017-10-23 17:38 ` [094/nnn] poly_int: expand_ifn_atomic_compare_exchange_into_call Richard Sandiford
2017-11-28 8:31 ` Jeff Law
2017-10-23 17:39 ` [095/nnn] poly_int: process_alt_operands Richard Sandiford
2017-11-28 8:14 ` Jeff Law
2017-10-23 17:39 ` [096/nnn] poly_int: reloading complex subregs Richard Sandiford
2017-11-28 8:09 ` Jeff Law
2017-10-23 17:40 ` [097/nnn] poly_int: alter_reg Richard Sandiford
2017-11-28 8:08 ` Jeff Law
2017-10-23 17:40 ` [099/nnn] poly_int: struct_value_size Richard Sandiford
2017-11-21 8:14 ` Jeff Law
2017-10-23 17:40 ` [098/nnn] poly_int: load_register_parameters Richard Sandiford
2017-11-28 8:08 ` Jeff Law
2017-10-23 17:41 ` [100/nnn] poly_int: memrefs_conflict_p Richard Sandiford
2017-12-05 23:29 ` Jeff Law
2017-10-23 17:41 ` [101/nnn] poly_int: GET_MODE_NUNITS Richard Sandiford
2017-12-06 2:05 ` Jeff Law
2017-10-23 17:42 ` [103/nnn] poly_int: TYPE_VECTOR_SUBPARTS Richard Sandiford
2017-10-24 9:06 ` Richard Biener
2017-10-24 9:40 ` Richard Sandiford
2017-10-24 10:01 ` Richard Biener
2017-10-24 11:20 ` Richard Sandiford
2017-10-24 11:30 ` Richard Biener
2017-10-24 16:24 ` Richard Sandiford
2017-12-06 2:31 ` Jeff Law
2017-10-23 17:42 ` [102/nnn] poly_int: vect_permute_load/store_chain Richard Sandiford
2017-11-21 8:01 ` Jeff Law
2017-10-23 17:43 ` [105/nnn] poly_int: expand_assignment Richard Sandiford
2017-11-21 7:50 ` Jeff Law
2017-10-23 17:43 ` [104/nnn] poly_int: GET_MODE_PRECISION Richard Sandiford
2017-11-28 8:07 ` Jeff Law
2017-10-23 17:43 ` [106/nnn] poly_int: GET_MODE_BITSIZE Richard Sandiford
2017-11-21 7:49 ` Jeff Law
2017-10-23 17:48 ` [107/nnn] poly_int: GET_MODE_SIZE Richard Sandiford
2017-11-21 7:48 ` Jeff Law
2017-10-24 9:25 ` [000/nnn] poly_int: representation of runtime offsets and sizes Eric Botcazou
2017-10-24 9:58 ` Richard Sandiford
2017-10-24 10:53 ` Eric Botcazou
2017-10-24 11:25 ` Richard Sandiford
2017-10-24 12:24 ` Richard Biener
2017-10-24 13:07 ` Richard Sandiford
2017-10-24 13:18 ` Richard Biener
2017-10-24 13:30 ` Richard Sandiford
2017-10-25 10:27 ` Richard Biener
2017-10-25 10:45 ` Jakub Jelinek
2017-10-25 11:39 ` Richard Sandiford
2017-10-25 13:09 ` Richard Biener
2017-11-08 9:51 ` Richard Sandiford
2017-11-08 11:57 ` Richard Biener
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