|
111
|
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 */
|
