| /* { dg-do compile } */ | |
| /* { dg-options "-O1 -ftree-parallelize-loops=2 -fno-tree-loop-im -fdump-tree-parloops2-details" } */ | |
| #define N 1000 | |
| unsigned int i = 0; | |
| void | |
| foo (void) | |
| { | |
| unsigned int z; | |
| for (z = 0; z < N; ++z) | |
| ++i; | |
| } | |
| /* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 0 "parloops2" } } */ | |
| /* { dg-final { scan-tree-dump-times "FAILED: data dependencies exist across iterations" 1 "parloops2" } } */ |