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comparison gcc/testsuite/gcc.dg/tree-ssa/alias-access-path-12.c @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
1 /* { dg-do compile } */
2 /* { dg-options "-O1 -fno-strict-aliasing -fdump-tree-optimized" } */
3
4 struct S
5 {
6 int i;
7 int j;
8 };
9 union U
10 {
11 struct S a[10];
12 };
13 int
14 foo (union U *u, int n, int i, int j)
15 {
16 u->a[i].i = 123;
17 u->a[j].j = j;
18 return u->a[i].i;
19 }
20 /* { dg-final { scan-tree-dump-times "return 123" 1 "optimized"} } */