Sourabh Singh Tomar 396ed327bb [flang][OpenMP] Lower OpenMP taskgroup construct
Lower Fortran OpenMP `taskgroup` to FIR + OpenMP Dialect.

Reviewed By: kiranchandramohan, peixin

Differential Revision: https://reviews.llvm.org/D133918
2022-09-16 21:07:47 +05:30

20 lines
599 B
Fortran

!RUN: %flang_fc1 -emit-fir -fopenmp %s -o - | FileCheck %s
!CHECK-LABEL: @_QPomp_taskgroup
subroutine omp_taskgroup
use omp_lib
integer :: allocated_x
!CHECK-DAG: %{{.*}} = fir.alloca i32 {bindc_name = "allocated_x", uniq_name = "_QFomp_taskgroupEallocated_x"}
!CHECK-DAG: %{{.*}} = arith.constant 1 : i32
!CHECK: omp.taskgroup allocate(%{{.*}} : i32 -> %0 : !fir.ref<i32>)
!$omp taskgroup allocate(omp_high_bw_mem_alloc: allocated_x)
!$omp task
!CHECK: fir.call @_QPwork() : () -> ()
call work()
!CHECK: omp.terminator
!$omp end task
!CHECK: omp.terminator
!$omp end taskgroup
end subroutine