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comparison gcc/testsuite/gcc.dg/pr83801.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/83801 */
2 /* { dg-do compile } */
3 /* { dg-options "-O2 -fdump-tree-original" } */
4
5 static const char a[] = "01234567890123456789012345678901234567890123456789012345678901234567890123456789";
6 static const char b = a[27];
7 struct S { const char c[30]; const char d[30]; };
8 static const struct S e[] = { { "01234567890123456789012345678", "90123456789012345678901234567" },
9 { "89012345678901234567890123456", "78901234567890123456789012345" } };
10 static const char f = e[1].c[4];
11
12 char
13 foo (int i)
14 {
15 return a[i];
16 }
17
18 char
19 bar (int i)
20 {
21 return e[0].d[i];
22 }
23
24 /* { dg-final { scan-tree-dump {a\[i]} "original" } } */
25 /* { dg-final { scan-tree-dump-not {"01234567890123456789012345678901234567890123456789012345678901234567890123456789"\[i]} "original" } } */
26 /* { dg-final { scan-tree-dump {e\[0]\.d\[i]} "original" } } */
27 /* { dg-final { scan-tree-dump-not {"90123456789012345678901234567"\[i]} "original" } } */