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comparison gcc/testsuite/c-c++-common/Wtautological-compare-7.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* PR c/82437 */
2 /* { dg-do compile { target int32 } } */
3 /* { dg-options "-Wtautological-compare" } */
4
5 int
6 foo (unsigned long long int x)
7 {
8 if ((x | 0x190000000ULL) != -1879048192) /* { dg-bogus "bitwise comparison always evaluates to" } */
9 return 0;
10 return 1;
11 }