flang/test/Lower/OpenMP/Todo/omp-default-clause-inner-loop.f90

   1 ! This test checks the lowering of parallel do
   2
   3 ! RUN: %flang_fc1 -emit-fir -fopenmp %s -o - | FileCheck %s
   4 ! RUN: bbc -fopenmp -emit-fir %s -o - | FileCheck %s
   5
   6 ! The string "EXPECTED" denotes the expected FIR
   7
   8 ! CHECK: omp.parallel   {
   9 ! EXPECTED: %[[PRIVATE_Y:.*]] = fir.alloca i32 {bindc_name = "y", pinned, uniq_name = "_QFEy"}
  10 ! EXPECTED: %[[PRIVATE_Z:.*]] = fir.alloca i32 {bindc_name = "z", pinned, uniq_name = "_QFEz"}
  11 ! CHECK: %[[TEMP:.*]] = fir.alloca i32 {adapt.valuebyref, pinned}
  12 ! CHECK: %[[const_1:.*]] = arith.constant 1 : i32
  13 ! CHECK: %[[const_2:.*]] = arith.constant 10 : i32
  14 ! CHECK: %[[const_3:.*]] = arith.constant 1 : i32
  15 ! CHECK: omp.wsloop   for  (%[[ARG:.*]]) : i32 = (%[[const_1]]) to (%[[const_2]]) inclusive step (%[[const_3]]) {
  16 ! CHECK: fir.store %[[ARG]] to %[[TEMP]] : !fir.ref<i32>
  17 ! EXPECTED: %[[temp_1:.*]] = fir.load %[[PRIVATE_Z]] : !fir.ref<i32>
  18 ! CHECK: %[[temp_1:.*]] = fir.load %{{.*}} : !fir.ref<i32>
  19 ! CHECK: %[[temp_2:.*]] = fir.load %[[TEMP]] : !fir.ref<i32>
  20 ! CHECK: %[[result:.*]] = arith.addi %[[temp_1]], %[[temp_2]] : i32
  21 ! EXPECTED: fir.store %[[result]] to %[[PRIVATE_Y]] : !fir.ref<i32>
  22 ! CHECK: fir.store %[[result]] to %{{.*}} : !fir.ref<i32>
  23 ! CHECK: omp.yield
  24 ! CHECK: }
  25 ! CHECK: omp.terminator
  26 ! CHECK: }
  27 subroutine nested_default_clause()
  28         integer x, y, z
  29         !$omp parallel do default(private)
  30                 do x = 1, 10
  31                         y = z + x
  32                 enddo
  33         !$omp end parallel do
  34 end subroutine