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Its value is temporarily unused\nbut will be required for BB SLP with predicated tails.\n\ngcc/ChangeLog:\n\n\t* tree-vect-loop.cc (vectorizable_lane_reducing): Pass\n\tloop_vinfo to vect_maybe_update_slp_op_vectype.\n\t(vectorizable_reduction): As above.\n\t(vectorizable_lc_phi): As above.\n\t(vectorizable_phi): Pass vinfo to\n\tvect_maybe_update_slp_op_vectype.\n\t(vectorizable_recurr): Pass loop_vinfo to\n\tvect_maybe_update_slp_op_vectype.\n\t(vectorizable_induction): As above.\n\t* tree-vect-slp.cc (vectorizable_slp_permutation_1): Pass vinfo\n\tto vect_maybe_update_slp_op_vectype.\n\t* tree-vect-stmts.cc (vectorizable_bswap): As above.\n\t(vectorizable_call): As above.\n\t(vectorizable_simd_clone_call): As above.\n\t(vectorizable_conversion): As above.\n\t(vectorizable_assignment): As above.\n\t(vectorizable_shift): As above.\n\t(vectorizable_operation): As above.\n\t(vectorizable_store): As above.\n\t(vectorizable_load): As above.\n\t(vectorizable_condition): As above.\n\t(vectorizable_comparison_1): As above.\n\t(vect_maybe_update_slp_op_vectype): Update definition to accept\n\ta parameter of type vec_info *.\n\t* tree-vectorizer.h (vect_maybe_update_slp_op_vectype): Update\n\tdeclaration to accept a parameter of type vec_info *.\n\n---\n gcc/tree-vect-loop.cc | 20 ++++++++-------\n gcc/tree-vect-slp.cc | 2 +-\n gcc/tree-vect-stmts.cc | 57 ++++++++++++++++++++++--------------------\n gcc/tree-vectorizer.h | 2 +-\n 4 files changed, 43 insertions(+), 38 deletions(-)","diff":"diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc\nindex 00b21ecfc95..3b48b53182b 100644\n--- a/gcc/tree-vect-loop.cc\n+++ b/gcc/tree-vect-loop.cc\n@@ -6833,7 +6833,7 @@ vectorizable_lane_reducing (loop_vec_info loop_vinfo, stmt_vec_info stmt_info,\n \t return false;\n \t}\n \n- if (!vect_maybe_update_slp_op_vectype (slp_op, vectype))\n+ if (!vect_maybe_update_slp_op_vectype (loop_vinfo, slp_op, vectype))\n \t{\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -6970,7 +6970,7 @@ vectorizable_reduction (loop_vec_info loop_vinfo,\n unsigned j;\n slp_tree child;\n FOR_EACH_VEC_ELT (SLP_TREE_CHILDREN (slp_node), j, child)\n-\tif (!vect_maybe_update_slp_op_vectype (child,\n+\tif (!vect_maybe_update_slp_op_vectype (loop_vinfo, child,\n \t\t\t\t\t SLP_TREE_VECTYPE (slp_node)))\n \t {\n \t if (dump_enabled_p ())\n@@ -7088,7 +7088,7 @@ vectorizable_reduction (loop_vec_info loop_vinfo,\n \t\t vectype_op = get_vectype_for_scalar_type (loop_vinfo,\n \t\t\t\t\t\t\t type_op);\n \t\t if (!vectype_op\n-\t\t || !vect_maybe_update_slp_op_vectype (op_node,\n+\t\t || !vect_maybe_update_slp_op_vectype (loop_vinfo, op_node,\n \t\t\t\t\t\t\t vectype_op))\n \t\t return false;\n \t\t}\n@@ -7777,7 +7777,8 @@ vectorizable_reduction (loop_vec_info loop_vinfo,\n \n if (single_defuse_cycle || reduction_type == FOLD_LEFT_REDUCTION)\n for (i = 0; i < (int) op.num_ops; i++)\n- if (!vect_maybe_update_slp_op_vectype (slp_op[i], vectype_op[i]))\n+ if (!vect_maybe_update_slp_op_vectype (loop_vinfo, slp_op[i],\n+\t\t\t\t\t vectype_op[i]))\n \t{\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -8482,7 +8483,8 @@ vectorizable_lc_phi (loop_vec_info loop_vinfo,\n \n /* Deal with copies from externs or constants that disguise as\n loop-closed PHI nodes (PR97886). */\n- if (!vect_maybe_update_slp_op_vectype (SLP_TREE_CHILDREN (slp_node)[0],\n+ if (!vect_maybe_update_slp_op_vectype (loop_vinfo,\n+\t\t\t\t\t SLP_TREE_CHILDREN (slp_node)[0],\n \t\t\t\t\t SLP_TREE_VECTYPE (slp_node)))\n {\n if (dump_enabled_p ())\n@@ -8558,7 +8560,7 @@ vectorizable_phi (bb_vec_info vinfo,\n \t\t\t \"PHI node with unvectorized backedge def\\n\");\n \t return false;\n \t }\n-\telse if (!vect_maybe_update_slp_op_vectype (child, vectype))\n+\telse if (!vect_maybe_update_slp_op_vectype (vinfo, child, vectype))\n \t {\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -8747,7 +8749,7 @@ vectorizable_recurr (loop_vec_info loop_vinfo, stmt_vec_info stmt_info,\n unsigned j;\n slp_tree child;\n FOR_EACH_VEC_ELT (SLP_TREE_CHILDREN (slp_node), j, child)\n-\tif (!vect_maybe_update_slp_op_vectype (child, vectype))\n+\tif (!vect_maybe_update_slp_op_vectype (loop_vinfo, child, vectype))\n \t {\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -9624,8 +9626,8 @@ vectorizable_induction (loop_vec_info loop_vinfo,\n unsigned j;\n slp_tree child;\n FOR_EACH_VEC_ELT (SLP_TREE_CHILDREN (slp_node), j, child)\n-\tif (!vect_maybe_update_slp_op_vectype\n-\t (child, SLP_TREE_VECTYPE (slp_node)))\n+\tif (!vect_maybe_update_slp_op_vectype (loop_vinfo, child,\n+\t\t\t\t\t SLP_TREE_VECTYPE (slp_node)))\n \t {\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\ndiff --git a/gcc/tree-vect-slp.cc b/gcc/tree-vect-slp.cc\nindex dae6b9cdaaf..103871e8780 100644\n--- a/gcc/tree-vect-slp.cc\n+++ b/gcc/tree-vect-slp.cc\n@@ -11514,7 +11514,7 @@ vectorizable_slp_permutation_1 (vec_info *vinfo, gimple_stmt_iterator *gsi,\n FOR_EACH_VEC_ELT (children, i, child)\n {\n if ((SLP_TREE_DEF_TYPE (child) != vect_internal_def\n-\t && !vect_maybe_update_slp_op_vectype (child, op_vectype))\n+\t && !vect_maybe_update_slp_op_vectype (vinfo, child, op_vectype))\n \t || !types_compatible_p (SLP_TREE_VECTYPE (child), op_vectype)\n \t || !types_compatible_p (TREE_TYPE (vectype), TREE_TYPE (op_vectype)))\n \t{\ndiff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc\nindex dbca9ea3af2..7ed37aeb398 100644\n--- a/gcc/tree-vect-stmts.cc\n+++ b/gcc/tree-vect-stmts.cc\n@@ -3458,7 +3458,7 @@ vectorizable_bswap (vec_info *vinfo,\n \n if (cost_vec)\n {\n- if (!vect_maybe_update_slp_op_vectype (slp_op[0], vectype_in))\n+ if (!vect_maybe_update_slp_op_vectype (vinfo, slp_op[0], vectype_in))\n \t{\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -3793,7 +3793,7 @@ vectorizable_call (vec_info *vinfo,\n if (cost_vec) /* transformation not required. */\n {\n for (i = 0; i < nargs; ++i)\n-\tif (!vect_maybe_update_slp_op_vectype (slp_op[i],\n+\tif (!vect_maybe_update_slp_op_vectype (vinfo, slp_op[i],\n \t\t\t\t\t vectypes[i]\n \t\t\t\t\t ? vectypes[i] : vectype_in))\n \t {\n@@ -4494,7 +4494,8 @@ vectorizable_simd_clone_call (vec_info *vinfo, stmt_vec_info stmt_info,\n if (cost_vec) /* transformation not required. */\n {\n for (unsigned i = 0; i < nargs; ++i)\n-\tif (!vect_maybe_update_slp_op_vectype (slp_op[i], arginfo[i].vectype))\n+\tif (!vect_maybe_update_slp_op_vectype (vinfo, slp_op[i],\n+\t\t\t\t\t arginfo[i].vectype))\n \t {\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -5750,8 +5751,8 @@ vectorizable_conversion (vec_info *vinfo,\n \n if (cost_vec)\t\t/* transformation not required. */\n {\n- if (!vect_maybe_update_slp_op_vectype (slp_op0, vectype_in)\n-\t || !vect_maybe_update_slp_op_vectype (slp_op1, vectype_in))\n+ if (!vect_maybe_update_slp_op_vectype (vinfo, slp_op0, vectype_in)\n+\t || !vect_maybe_update_slp_op_vectype (vinfo, slp_op1, vectype_in))\n \t{\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -6104,7 +6105,7 @@ vectorizable_assignment (vec_info *vinfo,\n \n if (cost_vec) /* transformation not required. */\n {\n- if (!vect_maybe_update_slp_op_vectype (slp_op, vectype_in))\n+ if (!vect_maybe_update_slp_op_vectype (vinfo, slp_op, vectype_in))\n \t{\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -6432,13 +6433,13 @@ vectorizable_shift (vec_info *vinfo,\n \n if (cost_vec) /* transformation not required. */\n {\n- if (!vect_maybe_update_slp_op_vectype (slp_op0, vectype)\n+ if (!vect_maybe_update_slp_op_vectype (vinfo, slp_op0, vectype)\n \t || ((!scalar_shift_arg || dt[1] == vect_internal_def)\n-\t && (!incompatible_op1_vectype_p\n-\t\t || dt[1] == vect_constant_def)\n-\t && !vect_maybe_update_slp_op_vectype\n-\t\t\t (slp_op1,\n-\t\t\t incompatible_op1_vectype_p ? vectype : op1_vectype)))\n+\t && (!incompatible_op1_vectype_p || dt[1] == vect_constant_def)\n+\t && !vect_maybe_update_slp_op_vectype (vinfo, slp_op1,\n+\t\t\t\t\t\t incompatible_op1_vectype_p\n+\t\t\t\t\t\t ? vectype\n+\t\t\t\t\t\t : op1_vectype)))\n \t{\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -6863,9 +6864,9 @@ vectorizable_operation (vec_info *vinfo,\n \t}\n \n /* Put types on constant and invariant SLP children. */\n- if (!vect_maybe_update_slp_op_vectype (slp_op0, vectype)\n-\t || !vect_maybe_update_slp_op_vectype (slp_op1, vectype)\n-\t || !vect_maybe_update_slp_op_vectype (slp_op2, vectype))\n+ if (!vect_maybe_update_slp_op_vectype (vinfo, slp_op0, vectype)\n+\t || !vect_maybe_update_slp_op_vectype (vinfo, slp_op1, vectype)\n+\t || !vect_maybe_update_slp_op_vectype (vinfo, slp_op2, vectype))\n \t{\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -8340,9 +8341,9 @@ vectorizable_store (vec_info *vinfo,\n \t\t\t\t\t vls_type, group_size, &ls,\n \t\t\t\t\t mask_node);\n \n- if (!vect_maybe_update_slp_op_vectype (op_node, vectype)\n+ if (!vect_maybe_update_slp_op_vectype (vinfo, op_node, vectype)\n \t || (mask_node\n-\t && !vect_maybe_update_slp_op_vectype (mask_node,\n+\t && !vect_maybe_update_slp_op_vectype (vinfo, mask_node,\n \t\t\t\t\t\t mask_vectype)))\n \t{\n \t if (dump_enabled_p ())\n@@ -8769,7 +8770,7 @@ vectorizable_store (vec_info *vinfo,\n \t above only handles the mask and the first store operand node. */\n \tfor (slp_tree child : SLP_TREE_CHILDREN (slp_node))\n \t if (child != mask_node\n-\t && !vect_maybe_update_slp_op_vectype (child, vectype))\n+\t && !vect_maybe_update_slp_op_vectype (vinfo, child, vectype))\n \t {\n \t if (dump_enabled_p ())\n \t\tdump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -9934,7 +9935,7 @@ vectorizable_load (vec_info *vinfo,\n if (costing_p) /* transformation not required. */\n {\n if (mask_node\n-\t && !vect_maybe_update_slp_op_vectype (mask_node,\n+\t && !vect_maybe_update_slp_op_vectype (vinfo, mask_node,\n \t\t\t\t\t\tmask_vectype))\n \t{\n \t if (dump_enabled_p ())\n@@ -12278,13 +12279,14 @@ vectorizable_condition (vec_info *vinfo,\n \t\t || !expand_vec_cond_expr_p (vectype, vec_cmp_type))))\n \treturn false;\n \n- if (!vect_maybe_update_slp_op_vectype (SLP_TREE_CHILDREN (slp_node)[0],\n+ if (!vect_maybe_update_slp_op_vectype (vinfo,\n+\t\t\t\t\t SLP_TREE_CHILDREN (slp_node)[0],\n \t\t\t\t\t comp_vectype)\n \t || (op_adjust == 1\n-\t && !vect_maybe_update_slp_op_vectype\n-\t\t\t (SLP_TREE_CHILDREN (slp_node)[1], comp_vectype))\n-\t || !vect_maybe_update_slp_op_vectype (then_slp_node, vectype)\n-\t || !vect_maybe_update_slp_op_vectype (else_slp_node, vectype))\n+\t && !vect_maybe_update_slp_op_vectype (\n+\t\tvinfo, SLP_TREE_CHILDREN (slp_node)[1], comp_vectype))\n+\t || !vect_maybe_update_slp_op_vectype (vinfo, then_slp_node, vectype)\n+\t || !vect_maybe_update_slp_op_vectype (vinfo, else_slp_node, vectype))\n \t{\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -12725,8 +12727,8 @@ vectorizable_comparison_1 (vec_info *vinfo, tree vectype,\n \t}\n \n /* Put types on constant and invariant SLP children. */\n- if (!vect_maybe_update_slp_op_vectype (slp_rhs1, vectype)\n-\t || !vect_maybe_update_slp_op_vectype (slp_rhs2, vectype))\n+ if (!vect_maybe_update_slp_op_vectype (vinfo, slp_rhs1, vectype)\n+\t || !vect_maybe_update_slp_op_vectype (vinfo, slp_rhs2, vectype))\n \t{\n \t if (dump_enabled_p ())\n \t dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location,\n@@ -13906,7 +13908,7 @@ vect_is_simple_use (vec_info *vinfo, slp_tree slp_node,\n for example when conflicting vector types are present. */\n \n bool\n-vect_maybe_update_slp_op_vectype (slp_tree op, tree vectype)\n+vect_maybe_update_slp_op_vectype (vec_info *vinfo, slp_tree op, tree vectype)\n {\n if (!op || SLP_TREE_DEF_TYPE (op) == vect_internal_def)\n return true;\n@@ -13920,6 +13922,7 @@ vect_maybe_update_slp_op_vectype (slp_tree op, tree vectype)\n && SLP_TREE_DEF_TYPE (op) == vect_external_def\n && SLP_TREE_LANES (op) > 1)\n return false;\n+ (void) vinfo; /* FORNOW */\n SLP_TREE_VECTYPE (op) = vectype;\n return true;\n }\ndiff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h\nindex a4337035417..26d9afe69ba 100644\n--- a/gcc/tree-vectorizer.h\n+++ b/gcc/tree-vectorizer.h\n@@ -2507,7 +2507,7 @@ extern bool vect_is_simple_use (vec_info *, slp_tree,\n \t\t\t\tunsigned, tree *, slp_tree *,\n \t\t\t\tenum vect_def_type *,\n \t\t\t\ttree *, stmt_vec_info * = NULL);\n-extern bool vect_maybe_update_slp_op_vectype (slp_tree, tree);\n+extern bool vect_maybe_update_slp_op_vectype (vec_info *, slp_tree, tree);\n extern tree perm_mask_for_reverse (tree);\n extern bool supportable_widening_operation (code_helper, tree, tree, bool,\n \t\t\t\t\t code_helper*, code_helper*,\n","prefixes":["v7","05/10"]}