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[Flang] Add new Integration tests directory to Flang #73141

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Merged
merged 1 commit into from
Nov 24, 2023
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[Flang] Add new Integration tests directory to Flang #73141

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6 changes: 0 additions & 6 deletions flang/test/Driver/OpenMP/host-ir-flag.f90
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14 changes: 14 additions & 0 deletions flang/test/Integration/OpenMP/host-ir-flag.f90
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!===----------------------------------------------------------------------===!
! This directory can be used to add Integration tests involving multiple
! stages of the compiler (for eg. from Fortran to LLVM IR). It should not
! contain executable tests. We should only add tests here sparingly and only
! if there is no other way to test. Repeat this message in each test that is
! added to this directory and sub-directories.
!===----------------------------------------------------------------------===!

!RUN: %flang_fc1 -emit-llvm-bc -fopenmp -o %t.bc %s 2>&1
!RUN: %flang_fc1 -emit-mlir -fopenmp -fopenmp-is-target-device -fopenmp-host-ir-file-path %t.bc -o - %s 2>&1 | FileCheck %s

!CHECK: module attributes {{{.*}}, omp.host_ir_filepath = "{{.*}}.bc", omp.is_gpu = false, omp.is_target_device = true{{.*}}}
subroutine omp_subroutine()
end subroutine omp_subroutine
8 changes: 8 additions & 0 deletions ...est/Driver/OpenMP/map-types-and-sizes.f90 → ...ntegration/OpenMP/map-types-and-sizes.f90
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!===----------------------------------------------------------------------===!
! This directory can be used to add Integration tests involving multiple
! stages of the compiler (for eg. from Fortran to LLVM IR). It should not
! contain executable tests. We should only add tests here sparingly and only
! if there is no other way to test. Repeat this message in each test that is
! added to this directory and sub-directories.
!===----------------------------------------------------------------------===!

!RUN: %flang_fc1 -emit-llvm -fopenmp -flang-deprecated-no-hlfir %s -o - | FileCheck %s

!===============================================================================
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69 changes: 69 additions & 0 deletions flang/test/Integration/OpenMP/target-filtering.f90
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!===----------------------------------------------------------------------===!
! This directory can be used to add Integration tests involving multiple
! stages of the compiler (for eg. from Fortran to LLVM IR). It should not
! contain executable tests. We should only add tests here sparingly and only
! if there is no other way to test. Repeat this message in each test that is
! added to this directory and sub-directories.
!===----------------------------------------------------------------------===!

!RUN: %flang_fc1 -emit-llvm -fopenmp %s -o - | FileCheck %s --check-prefixes HOST,ALL
!RUN: %flang_fc1 -emit-llvm -fopenmp -fopenmp-is-target-device %s -o - | FileCheck %s --check-prefixes DEVICE,ALL

!HOST: define {{.*}}@{{.*}}before{{.*}}(
!DEVICE-NOT: define {{.*}}@before{{.*}}(
!DEVICE-NOT: declare {{.*}}@before{{.*}}
integer function before(x)
integer, intent(in) :: x
before = x + 200
end function

!ALL: define {{.*}}@{{.*}}main{{.*}}(
program main
integer :: x, before, after
!$omp target map(tofrom : x)
x = 100
!$omp end target
!HOST: call {{.*}}@{{.*}}before{{.*}}(
!DEVICE-NOT: call {{.*}}@before{{.*}}(
!HOST: call {{.*}}@{{.*}}after{{.*}}(
!DEVICE-NOT: call {{.*}}@after{{.*}}(
x = x + before(x) + after(x)
end program

!HOST: define {{.*}}@{{.*}}after{{.*}}(
!DEVICE-NOT: define {{.*}}@after{{.*}}(
!DEVICE-NOT: declare {{.*}}@after{{.*}}
integer function after(x)
integer, intent(in) :: x
after = x + 300
end function

!ALL: define {{.*}}@{{.*}}before_target{{.*}}(
subroutine before_target(x)
integer, intent(out) :: x
!$omp target map(from: x)
x = 1
!$omp end target
end subroutine

!ALL: define {{.*}}@{{.*}}middle{{.*}}(
subroutine middle()
integer :: x
!$omp target map(from: x)
x = 0
!$omp end target
!HOST: call {{.*}}@{{.*}}before_target{{.*}}(
!DEVICE-NOT: call {{.*}}@{{.*}}before_target{{.*}}(
!HOST: call {{.*}}@{{.*}}after_target{{.*}}(
!DEVICE-NOT: call {{.*}}@{{.*}}after_target{{.*}}(
call before_target(x)
call after_target(x)
end subroutine

!ALL: define {{.*}}@{{.*}}after_target{{.*}}(
subroutine after_target(x)
integer, intent(out) :: x
!$omp target map(from:x)
x = 2
!$omp end target
end subroutine
3 changes: 3 additions & 0 deletions flang/test/Integration/README.md
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# Flang Integration Tests

This directory can be used to add Integration tests involving multiple stages of the compiler (for eg. from Fortran to LLVM IR). It should not contain executable tests. We should only add tests here sparingly and only if there is no other way to test. Repeat this message in each test that is added to this directory and sub-directories.