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comparison gcc/testsuite/c-c++-common/pr86093.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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111:04ced10e8804 131:84e7813d76e9
1 /* PR c/86093 */
2 /* { dg-do compile } */
3 /* { dg-options "-O2 -fdump-tree-optimized" } */
4 /* { dg-final { scan-tree-dump-not "return 0;" "optimized" } } */
5
6 char *volatile p;
7
8 __PTRDIFF_TYPE__
9 foo (void)
10 {
11 return p - p;
12 }