| /* { dg-do run } */ | |
| /* { dg-options "-O3 -fno-tree-loop-vectorize -fdump-tree-pcom-details" } */ | |
| int a, b, c, d[6], e = 3, f; | |
| void abort (void); | |
| void fn1 () | |
| { | |
| for (b = 1; b < 5; b++) | |
| { | |
| for (c = 0; c < 5; c++) | |
| d[b] = e; | |
| if (a) | |
| f++; | |
| d[b + 1] = 1; | |
| } | |
| } | |
| int main () | |
| { | |
| fn1 (); | |
| if (d[0] != 0 || d[1] != 3 || d[2] != 3 | |
| || d[3] != 3 || d[4] != 3 || d[5] != 1) | |
| abort (); | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump-times "Store-stores chain" 1 "pcom" } } */ |