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comparison gcc/testsuite/g++.dg/torture/pr33134.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do compile } */
2 /* { dg-options "-O2" } */
3
4 /* Used to crash in VRP. */
5 /* Testcase by Martin Michlmayr <tbm@cyrius.com> */
6
7 class FXObject;
8 class FXStream
9 {
10 public:FXStream (const FXObject *cont = __null);
11 FXStream & operator<< (const unsigned char &v);
12 };
13
14 bool fxsaveGIF (FXStream &store)
15 {
16 int bitsperpixel;
17 unsigned char c1;
18 c1 = 0x80;
19 c1 |= (bitsperpixel - 1) << 4;
20 store << c1;
21 }