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comparison gcc/testsuite/gcc.dg/pr41837.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 /* PR middle-end/41837 */
2 /* { dg-do compile } */
3 /* { dg-options "-fipa-struct-reorg -O -fwhole-program -fprofile-generate" } */
4
5 typedef struct { int a, b; } T1;
6 typedef struct S1 *T2;
7 typedef struct S2 *T3;
8 typedef struct S3 *T4;
9 typedef struct S4 *T5;
10 struct S4 { union { int c; } d; };
11 struct S2 { int e; T2 f; int g; };
12 typedef struct { T3 h; } T6;
13 typedef struct { int i; } *T7;
14 struct S3 { T6 j; T7 k; };
15
16 void f5 (T4);
17 void f6 (void (*)(T4));
18 void f7 (void (*)(T5, T1 *));
19
20 void
21 f1 (T4 x)
22 {
23 if (!x->j.h->e)
24 f5 (x);
25 }
26
27 void
28 f2 (void)
29 {
30 f6 (f1);
31 }
32
33 void
34 f3 (T5 x, T1 *y)
35 {
36 }
37
38 void
39 f4 (void)
40 {
41 f7 (f3);
42 }