[Mlir-commits] [clang] [llvm] [mlir] [OMPIRBuilder] - Handle dependencies in `createTarget` (PR #93977)

[Pranav Bhandarkar]

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@@ -0,0 +1,37 @@
+! Offloading test checking the use of the depend clause on
+! the target construct
+! REQUIRES: flang, amdgcn-amd-amdhsa
+! UNSUPPORTED: nvptx64-nvidia-cuda
+! UNSUPPORTED: nvptx64-nvidia-cuda-LTO
+! UNSUPPORTED: aarch64-unknown-linux-gnu
+! UNSUPPORTED: aarch64-unknown-linux-gnu-LTO
+! UNSUPPORTED: x86_64-pc-linux-gnu
+! UNSUPPORTED: x86_64-pc-linux-gnu-LTO
+
+! RUN: %libomptarget-compile-fortran-run-and-check-generic
+program main
+  integer :: a = 0
+  call foo(5, a)
+  print*, "======= FORTRAN Test passed! ======="
+  print*, "foo(5) returned ", a, ", expected 6\n"
+  !       stop 0
+end program main
+subroutine foo(N, r)
+  integer, intent(in) :: N
+  integer, intent(out) :: r
+  integer :: z
+
+  z = 1
+  !$omp task depend(out: z) shared(z)
+  z = N
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bhandarkar-pranav wrote:

Yes, that makes sense. I'll add a omp parallel also so that if I remove the depend there is a chance that i'd get the wrong result. That'll really prove this works.

https://github.com/llvm/llvm-project/pull/93977