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comparison gcc/selftest-rtl.h @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 /* A self-testing framework, for use by -fself-test.
2 Copyright (C) 2016-2017 Free Software Foundation, Inc.
3
4 This file is part of GCC.
5
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
8 Software Foundation; either version 3, or (at your option) any later
9 version.
10
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
19
20 #ifndef GCC_SELFTEST_RTL_H
21 #define GCC_SELFTEST_RTL_H
22
23 /* The selftest code should entirely disappear in a production
24 configuration, hence we guard all of it with #if CHECKING_P. */
25
26 #if CHECKING_P
27
28 class rtx_reuse_manager;
29
30 namespace selftest {
31
32 /* Verify that X is dumped as EXPECTED_DUMP, using compact mode.
33 Use LOC as the effective location when reporting errors. */
34
35 extern void
36 assert_rtl_dump_eq (const location &loc, const char *expected_dump, rtx x,
37 rtx_reuse_manager *reuse_manager);
38
39 /* Verify that RTX is dumped as EXPECTED_DUMP, using compact mode. */
40
41 #define ASSERT_RTL_DUMP_EQ(EXPECTED_DUMP, RTX) \
42 assert_rtl_dump_eq (SELFTEST_LOCATION, (EXPECTED_DUMP), (RTX), NULL)
43
44 /* As above, but using REUSE_MANAGER when dumping. */
45
46 #define ASSERT_RTL_DUMP_EQ_WITH_REUSE(EXPECTED_DUMP, RTX, REUSE_MANAGER) \
47 assert_rtl_dump_eq (SELFTEST_LOCATION, (EXPECTED_DUMP), (RTX), \
48 (REUSE_MANAGER))
49
50 /* Evaluate rtx EXPECTED and ACTUAL and compare them with ==
51 (i.e. pointer equality), calling ::selftest::pass if they are
52 equal, aborting if they are non-equal. */
53
54 #define ASSERT_RTX_PTR_EQ(EXPECTED, ACTUAL) \
55 SELFTEST_BEGIN_STMT \
56 const char *desc = "ASSERT_RTX_PTR_EQ (" #EXPECTED ", " #ACTUAL ")"; \
57 ::selftest::assert_rtx_ptr_eq_at (SELFTEST_LOCATION, desc, (EXPECTED), \
58 (ACTUAL)); \
59 SELFTEST_END_STMT
60
61 /* Compare rtx EXPECTED and ACTUAL by pointer equality, calling
62 ::selftest::pass if they are equal, aborting if they are non-equal.
63 LOC is the effective location of the assertion, MSG describes it. */
64
65 extern void assert_rtx_ptr_eq_at (const location &loc, const char *msg,
66 rtx expected, rtx actual);
67
68 /* A class for testing RTL function dumps. */
69
70 class rtl_dump_test
71 {
72 public:
73 /* Takes ownership of PATH. */
74 rtl_dump_test (const location &loc, char *path);
75 ~rtl_dump_test ();
76
77 private:
78 char *m_path;
79 };
80
81 /* Get the insn with the given uid, or NULL if not found. */
82
83 extern rtx_insn *get_insn_by_uid (int uid);
84
85 extern void verify_three_block_rtl_cfg (function *fun);
86
87 } /* end of namespace selftest. */
88
89 #endif /* #if CHECKING_P */
90
91 #endif /* GCC_SELFTEST_RTL_H */