#include "config.h"#include "system.h"#include "coretypes.h"#include "backend.h"#include "rtl.h"#include "tree.h"#include "gimple.h"#include "tree-pass.h"#include "ssa.h"#include "expmed.h"#include "optabs-tree.h"#include "tree-eh.h"#include "gimple-iterator.h"#include "gimplify-me.h"#include "gimplify.h"#include "tree-cfg.h"#include "bitmap.h"#include "tree-ssa-dce.h"#include "memmodel.h"#include "optabs.h"#include "gimple-fold.h"#include "internal-fn.h"
Functions | |
| static bool | gimple_expand_vec_set_extract_expr (struct function *fun, gimple_stmt_iterator *gsi) |
| static gimple * | gimple_expand_vec_cond_expr (gimple_stmt_iterator *gsi) |
| static void | maybe_duplicate_comparison (gassign *stmt, basic_block bb) |
| gimple_opt_pass * | make_pass_gimple_isel (gcc::context *ctxt) |
Function Documentation
◆ gimple_expand_vec_cond_expr()
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Expand all VEC_COND_EXPR gimple assignments into calls to internal function based on type of selected expansion.
References build1(), COMPARISON_CLASS_P, direct_internal_fn_supported_p(), dyn_cast(), expand_vec_cmp_expr_p(), gcc_assert, get_vcond_mask_icode(), gimple_assign_lhs(), gimple_assign_rhs1(), gimple_assign_rhs2(), gimple_assign_rhs3(), gimple_assign_rhs_code(), gimple_build(), gimple_build_assign(), gimple_build_call_internal(), gimple_location(), gsi_insert_seq_before(), GSI_SAME_STMT, gsi_stmt(), integer_minus_onep(), integer_zerop(), make_ssa_name(), NULL, NULL_TREE, optab_handler(), OPTIMIZE_FOR_BOTH, SSA_NAME_DEF_STMT, tcc_comparison, TREE_CODE, TREE_CODE_CLASS, TREE_TYPE, TYPE_MODE, types_compatible_p(), VECTOR_BOOLEAN_TYPE_P, and VECTOR_MODE_P.
◆ gimple_expand_vec_set_extract_expr()
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static |
Schedule GIMPLE vector statements. Copyright (C) 2020-2025 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 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 COPYING3. If not see <http://www.gnu.org/licenses/>.
Expand all ARRAY_REF(VIEW_CONVERT_EXPR) gimple assignments into calls to internal function based on vector type of selected expansion. For vec_set: VIEW_CONVERT_EXPR<int[4]>(u)[_1] = i_4(D); => _7 = u; _8 = .VEC_SET (_7, i_4(D), _1); u = _8; For vec_extract: _3 = VIEW_CONVERT_EXPR<intD.1[4]>(vD.2208)[idx_2(D)]; => _4 = vD.2208; _3 = .VEC_EXTRACT (_4, idx_2(D));
References auto_var_in_fn_p(), can_vec_extract_var_idx_p(), can_vec_set_var_idx_p(), cfg_changed, function::decl, DECL_HARD_REGISTER, DECL_P, dyn_cast(), gimple_assign_lhs(), gimple_assign_rhs1(), gimple_bb(), gimple_build_assign(), gimple_build_call_internal(), gimple_call_set_lhs(), gimple_location(), gimple_move_vops(), gimple_purge_dead_eh_edges(), gimple_set_location(), gimple_set_vuse(), gimple_vuse(), gsi_for_stmt(), gsi_insert_before(), gsi_remove(), gsi_replace(), GSI_SAME_STMT, gsi_stmt(), make_ssa_name(), NULL, TREE_ADDRESSABLE, TREE_CODE, TREE_OPERAND, TREE_TYPE, TYPE_MODE, VAR_P, and VECTOR_TYPE_P.
◆ make_pass_gimple_isel()
| gimple_opt_pass * make_pass_gimple_isel | ( | gcc::context * | ctxt | ) |
◆ maybe_duplicate_comparison()
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static |
Duplicate COND_EXPR condition defs of STMT located in BB when they are comparisons so RTL expansion with the help of TER can perform better if conversion.
References as_a(), duplicate_ssa_name(), FOR_EACH_IMM_USE_FAST, gimple_assign_lhs(), gimple_assign_rhs1_ptr(), gimple_assign_rhs_code(), gimple_assign_set_lhs(), gimple_assign_set_rhs1(), gimple_bb(), gimple_copy(), gsi_for_stmt(), gsi_insert_before(), GSI_SAME_STMT, is_gimple_assign(), is_gimple_debug(), update_stmt(), ssa_use_operand_t::use, and USE_STMT.
