| // RUN: fir-opt --lower-workshare --allow-unregistered-dialect %s | FileCheck %s |
| |
| // Check that the safe to parallelize `fir.declare` op will not be parallelized |
| // due to its operand %alloc not being reloaded outside the omp.single. |
| |
| func.func @foo() { |
| %c0 = arith.constant 0 : index |
| omp.workshare { |
| %alloc = fir.allocmem !fir.array<?xf32>, %c0 {bindc_name = ".tmp.forall", uniq_name = ""} |
| %shape = fir.shape %c0 : (index) -> !fir.shape<1> |
| %declare = fir.declare %alloc(%shape) {uniq_name = ".tmp.forall"} : (!fir.heap<!fir.array<?xf32>>, !fir.shape<1>) -> !fir.heap<!fir.array<?xf32>> |
| fir.freemem %alloc : !fir.heap<!fir.array<?xf32>> |
| omp.terminator |
| } |
| return |
| } |
| |
| // CHECK: omp.single nowait |
| // CHECK: fir.allocmem |
| // CHECK: fir.shape |
| // CHECK: fir.declare |
| // CHECK: fir.freemem |
| // CHECK: omp.terminator |
| // CHECK: } |
| // CHECK: omp.barrier |