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1d506c26 | 1 | /* Copyright (C) 2008-2024 Free Software Foundation, Inc. |
edb3359d DJ |
2 | |
3 | This program is free software; you can redistribute it and/or modify | |
4 | it under the terms of the GNU General Public License as published by | |
5 | the Free Software Foundation; either version 3 of the License, or | |
6 | (at your option) any later version. | |
7 | ||
8 | This program is distributed in the hope that it will be useful, | |
9 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | GNU General Public License for more details. | |
12 | ||
13 | You should have received a copy of the GNU General Public License | |
14 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
15 | ||
5283e9e1 TT |
16 | /* This is only ever run if it is compiled with a new-enough GCC, but |
17 | we don't want the compilation to fail if compiled by some other | |
18 | compiler. */ | |
19 | #ifdef __GNUC__ | |
20 | #define ATTR __attribute__((always_inline)) | |
21 | #else | |
22 | #define ATTR | |
23 | #endif | |
24 | ||
edb3359d | 25 | int x, y; |
a48847ee | 26 | volatile int z = 0; |
edb3359d DJ |
27 | volatile int result; |
28 | ||
29 | void bar(void); | |
30 | void marker(void); | |
31 | void noinline(void); | |
32 | ||
5283e9e1 | 33 | inline ATTR int func1(void) |
edb3359d DJ |
34 | { |
35 | bar (); | |
36 | return x * y; | |
37 | } | |
38 | ||
5283e9e1 | 39 | inline ATTR int func2(void) |
edb3359d DJ |
40 | { |
41 | return x * func1 (); | |
42 | } | |
43 | ||
5283e9e1 | 44 | inline ATTR void func3(void) |
edb3359d DJ |
45 | { |
46 | bar (); | |
47 | } | |
48 | ||
5283e9e1 | 49 | inline ATTR void outer_inline1(void) |
edb3359d DJ |
50 | { |
51 | noinline (); | |
52 | } | |
53 | ||
5283e9e1 | 54 | inline ATTR void outer_inline2(void) |
edb3359d DJ |
55 | { |
56 | outer_inline1 (); | |
57 | } | |
58 | ||
59 | int main (void) | |
60 | { /* start of main */ | |
61 | int val; | |
62 | ||
63 | x = 7; | |
8980e177 | 64 | y = 8; /* set mi break here */ |
edb3359d DJ |
65 | |
66 | result = func1 (); | |
67 | result = func2 (); | |
68 | marker (); | |
69 | ||
70 | result = 0; | |
71 | result = 0; /* set breakpoint 3 here */ | |
72 | ||
73 | func1 (); /* first call */ | |
74 | func1 (); /* second call */ | |
75 | marker (); | |
76 | ||
77 | result = 0; | |
78 | result = 0; /* set breakpoint 4 here */ | |
79 | ||
80 | func1 (); | |
81 | func3 (); | |
82 | marker (); | |
83 | ||
84 | result = 0; | |
85 | result = 0; /* set breakpoint 5 here */ | |
86 | ||
87 | marker (); | |
88 | func1 (); | |
89 | func3 (); | |
90 | marker (); /* set breakpoint 6 here */ | |
91 | ||
92 | outer_inline2 (); | |
93 | ||
94 | return 0; | |
95 | } |