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comparison gcc/testsuite/gcc.dg/plugin/diagnostic-test-inlining-4.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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111:04ced10e8804 131:84e7813d76e9
1 /* { dg-do compile } */
2 /* { dg-options "-Wno-attributes -fdiagnostics-show-caret" } */
3
4 extern void __emit_warning (const char *message);
5
6 __attribute__((always_inline))
7 static void depth_0 (void)
8 {
9 __emit_warning ("message");
10 }
11
12 __attribute__((always_inline))
13 static void depth_1 (void)
14 {
15 depth_0 ();
16 }
17
18 __attribute__((always_inline))
19 static void depth_2 (void)
20 {
21 depth_1 ();
22 }
23
24 __attribute__((always_inline))
25 static void depth_3 (void)
26 {
27 depth_2 ();
28 }
29
30 __attribute__((always_inline))
31 static void depth_4 (void)
32 {
33 depth_3 ();
34 }
35
36 int main()
37 {
38 depth_4 ();
39 return 0;
40 }
41
42 /* Verify that the diagnostic subsytem describes the chain of inlining
43 when reporting the warning, for an example showing many levels of
44 inlining. */
45
46 /* { dg-regexp "In function 'depth_0'," "" } */
47 /* { dg-regexp " inlined from 'depth_1' at .+/diagnostic-test-inlining-4.c:15:3," "" } */
48 /* { dg-regexp " inlined from 'depth_2' at .+/diagnostic-test-inlining-4.c:21:3," "" } */
49 /* { dg-regexp " inlined from 'depth_3' at .+/diagnostic-test-inlining-4.c:27:3," "" } */
50 /* { dg-regexp " inlined from 'depth_4' at .+/diagnostic-test-inlining-4.c:33:3," "" } */
51 /* { dg-regexp " inlined from 'main' at .+/diagnostic-test-inlining-4.c:38:3:" "" } */
52 /* { dg-warning "3: message" "" { target *-*-* } 9 } */
53 /* { dg-begin-multiline-output "" }
54 __emit_warning ("message");
55 ^~~~~~~~~~~~~~~~~~~~~~~~~~
56 { dg-end-multiline-output "" } */