|
111
|
1 /* { dg-do compile } */
|
|
|
2 /* { dg-require-effective-target store_merge } */
|
|
|
3 /* { dg-options "-O2 -fdump-tree-store-merging" } */
|
|
|
4
|
|
|
5 /* Make sure that non-aliasing non-constant interspersed stores do not
|
|
|
6 stop chains. */
|
|
|
7
|
|
|
8 struct bar {
|
|
|
9 int a;
|
|
|
10 char b;
|
|
|
11 char c;
|
|
|
12 char d;
|
|
|
13 char e;
|
|
|
14 char g;
|
|
|
15 };
|
|
|
16
|
|
|
17 void
|
|
|
18 foo1 (struct bar *p, char tmp)
|
|
|
19 {
|
|
|
20 p->a = 0;
|
|
|
21 p->b = 0;
|
|
|
22 p->g = tmp;
|
|
|
23 p->c = 0;
|
|
|
24 p->d = 0;
|
|
|
25 p->e = 0;
|
|
|
26 }
|
|
|
27
|
|
|
28
|
|
145
|
29 /* { dg-final { scan-tree-dump-times "Merging successful" 1 "store-merging" } }
|
|
|
30 { dg-final { scan-tree-dump-times "MEM\\\[.*\\\]" 1 "store-merging" { target { ! store_merge } } } }
|
|
|
31 { dg-final { scan-tree-dump-times "MEM <unsigned int> \\\[.*\\\]" 1 "store-merging" { target { store_merge && ilp32 } } } }
|
|
|
32 { dg-final { scan-tree-dump-times "MEM <unsigned long> \\\[.*\\\]" 1 "store-merging" { target { store_merge && lp64 } } } } */
|
