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comparison gcc/testsuite/g++.dg/opt/const3.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 optimization/12926
2 // This failed on SPARC64 because the assignments to the bit-fields
3 // were wrongly swapped in the constructor.
4
5 // { dg-do run }
6 // { dg-options "-O2" }
7
8 extern "C" void abort(void);
9
10 typedef __SIZE_TYPE__ size_t;
11
12 void *my_out;
13
14 struct A
15 {
16 enum Type {P, U, S};
17
18 int foo1(void *, const char *);
19 int foo2(int, const Type);
20
21 A (const size_t size, const Type type): mSize(size), mType(type)
22 {
23 foo2(foo1(my_out, "type = "), type);
24 foo2(foo1(my_out, "mType = "), mType);
25 }
26
27 const size_t mSize : 8*sizeof(size_t) - 3;
28 Type mType : 2;
29 };
30
31 int i;
32
33 int A::foo1(void *ios, const char *str) { }
34 int A::foo2(int v, const Type t) { i=0; }
35
36 int main()
37 {
38 A testa(2, A::S);
39
40 if (testa.mType != A::S)
41 abort();
42
43 return 0;
44 }