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comparison gcc/function-tests.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
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131:84e7813d76e9 145:1830386684a0
1 /* Unit tests for function-handling. 1 /* Unit tests for function-handling.
2 Copyright (C) 2015-2018 Free Software Foundation, Inc. 2 Copyright (C) 2015-2020 Free Software Foundation, Inc.
3 3
4 This file is part of GCC. 4 This file is part of GCC.
5 5
6 GCC is free software; you can redistribute it and/or modify it under 6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free 7 the terms of the GNU General Public License as published by the Free
80 80
81 namespace selftest { 81 namespace selftest {
82 82
83 /* Helper function for selftests of function-creation. */ 83 /* Helper function for selftests of function-creation. */
84 84
85 static tree 85 tree
86 make_fndecl (tree return_type, 86 make_fndecl (tree return_type,
87 const char *name, 87 const char *name,
88 vec <tree> &param_types, 88 vec <tree> &param_types,
89 bool is_variadic = false) 89 bool is_variadic)
90 { 90 {
91 tree fn_type; 91 tree fn_type;
92 if (is_variadic) 92 if (is_variadic)
93 fn_type = build_varargs_function_type_array (return_type, 93 fn_type = build_varargs_function_type_array (return_type,
94 param_types.length (), 94 param_types.length (),
566 ASSERT_EQ (GIMPLE_RETURN, gimple_code (stmt_b)); 566 ASSERT_EQ (GIMPLE_RETURN, gimple_code (stmt_b));
567 ASSERT_EQ (NULL, stmt_b->next); 567 ASSERT_EQ (NULL, stmt_b->next);
568 568
569 greturn *return_stmt = as_a <greturn *> (stmt_b); 569 greturn *return_stmt = as_a <greturn *> (stmt_b);
570 ASSERT_EQ (SSA_NAME, TREE_CODE (gimple_return_retval (return_stmt))); 570 ASSERT_EQ (SSA_NAME, TREE_CODE (gimple_return_retval (return_stmt)));
571 }
572
573 /* Test range folding. We must start this here because we need cfun
574 set. */
575
576 static void
577 test_ranges ()
578 {
579 tree fndecl = build_trivial_high_gimple_function ();
580 function *fun = DECL_STRUCT_FUNCTION (fndecl);
581 push_cfun (fun);
582 range_tests ();
583 pop_cfun ();
571 } 584 }
572 585
573 /* Test of expansion from gimple-ssa to RTL. */ 586 /* Test of expansion from gimple-ssa to RTL. */
574 587
575 static void 588 static void
672 test_fndecl_int_void (); 685 test_fndecl_int_void ();
673 test_fndecl_float_intchar (); 686 test_fndecl_float_intchar ();
674 test_gimplification (); 687 test_gimplification ();
675 test_building_cfg (); 688 test_building_cfg ();
676 test_conversion_to_ssa (); 689 test_conversion_to_ssa ();
690 test_ranges ();
677 test_expansion_to_rtl (); 691 test_expansion_to_rtl ();
678 } 692 }
679 693
680 } // namespace selftest 694 } // namespace selftest
681 695