| /* { dg-do run { target openacc_nvidia_accel_selected } } */ |
| /* { dg-options "-foffload=-fdump-rtl-mach" } */ |
| /* { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */ |
| |
| #pragma acc routine seq |
| int __attribute__((noinline)) foo (int x) |
| { |
| return x & 2; |
| } |
| |
| int main () |
| { |
| int r = 0; |
| |
| #pragma acc parallel copy(r) vector_length(32) |
| { |
| #pragma acc loop vector reduction (+:r) |
| for (int i = 00; i < 40; i++) |
| r += i; |
| |
| /* This piece is a multi-block SESE region */ |
| if (foo (r)) |
| r *= 2; |
| |
| if (r & 1) /* to here. */ |
| #pragma acc loop vector reduction (+:r) |
| for (int i = 00; i < 40; i++) |
| r += i; |
| } |
| |
| return 0; |
| } |
| |
| /* Match {N->N(.N)+} */ |
| /* { dg-final { scan-offload-rtl-dump "SESE regions:.* \[0-9\]+{\[0-9\]+->\[0-9\]+(\\.\[0-9\]+)+}" "mach" } } */ |
