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comparison gcc/testsuite/gcc.dg/pr67077.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 /* { dg-do compile } */
2 /* { dg-options "-Wall -O2" } */
3
4 unsigned char buffer[8];
5 unsigned long
6 foo (void)
7 {
8 unsigned long i;
9 i = buffer[0];
10 if (i >= 8)
11 return i - 7;
12 i++;
13 while (i > 8)
14 {
15 if (buffer[i-1] != 0)
16 return 0;
17 i--;
18 }
19 return 1;
20 }