llvm/flang/test/Lower/allocatable-caller.f90
Valentin Clement bc274b854d
[flang] Add test for allocatable on the caller side
This patch adds test for allocatable on the caller side.
Lowering for missing features is added as well.

This patch is part of the upstreaming effort from fir-dev branch.

Depends on D120746

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D120748

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
2022-03-01 23:26:43 +01:00

102 lines
5.2 KiB
Fortran

! RUN: bbc -emit-fir %s -o - | FileCheck %s
! Test passing allocatables on caller side
! CHECK-LABEL: func @_QPtest_scalar_call(
subroutine test_scalar_call()
interface
subroutine test_scalar(x)
real, allocatable :: x
end subroutine
end interface
real, allocatable :: x
! CHECK: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<f32>> {{{.*}}uniq_name = "_QFtest_scalar_callEx"}
call test_scalar(x)
! CHECK: fir.call @_QPtest_scalar(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<f32>>>) -> ()
end subroutine
! CHECK-LABEL: func @_QPtest_array_call(
subroutine test_array_call()
interface
subroutine test_array(x)
integer, allocatable :: x(:)
end subroutine
end interface
integer, allocatable :: x(:)
! CHECK: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>> {{{.*}}uniq_name = "_QFtest_array_callEx"}
call test_array(x)
! CHECK: fir.call @_QPtest_array(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> ()
end subroutine
! CHECK-LABEL: func @_QPtest_char_scalar_deferred_call(
subroutine test_char_scalar_deferred_call()
interface
subroutine test_char_scalar_deferred(x)
character(:), allocatable :: x
end subroutine
end interface
character(:), allocatable :: x
character(10), allocatable :: x2
! CHECK-DAG: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,?>>> {{{.*}}uniq_name = "_QFtest_char_scalar_deferred_callEx"}
! CHECK-DAG: %[[box2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,10>>> {{{.*}}uniq_name = "_QFtest_char_scalar_deferred_callEx2"}
call test_char_scalar_deferred(x)
! CHECK: fir.call @_QPtest_char_scalar_deferred(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> ()
call test_char_scalar_deferred(x2)
! CHECK: %[[box2cast:.*]] = fir.convert %[[box2]] : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,10>>>>) -> !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>
! CHECK: fir.call @_QPtest_char_scalar_deferred(%[[box2cast]]) : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> ()
end subroutine
! CHECK-LABEL: func @_QPtest_char_scalar_explicit_call(
subroutine test_char_scalar_explicit_call()
interface
subroutine test_char_scalar_explicit(x)
character(10), allocatable :: x
end subroutine
end interface
character(10), allocatable :: x
character(:), allocatable :: x2
! CHECK-DAG: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,10>>> {{{.*}}uniq_name = "_QFtest_char_scalar_explicit_callEx"}
! CHECK-DAG: %[[box2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,?>>> {{{.*}}uniq_name = "_QFtest_char_scalar_explicit_callEx2"}
call test_char_scalar_explicit(x)
! CHECK: fir.call @_QPtest_char_scalar_explicit(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,10>>>>) -> ()
call test_char_scalar_explicit(x2)
! CHECK: %[[box2cast:.*]] = fir.convert %[[box2]] : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<!fir.heap<!fir.char<1,10>>>>
! CHECK: fir.call @_QPtest_char_scalar_explicit(%[[box2cast]]) : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,10>>>>) -> ()
end subroutine
! CHECK-LABEL: func @_QPtest_char_array_deferred_call(
subroutine test_char_array_deferred_call()
interface
subroutine test_char_array_deferred(x)
character(:), allocatable :: x(:)
end subroutine
end interface
character(:), allocatable :: x(:)
character(10), allocatable :: x2(:)
! CHECK-DAG: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>> {{{.*}}uniq_name = "_QFtest_char_array_deferred_callEx"}
! CHECK-DAG: %[[box2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>> {{{.*}}uniq_name = "_QFtest_char_array_deferred_callEx2"}
call test_char_array_deferred(x)
! CHECK: fir.call @_QPtest_char_array_deferred(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>) -> ()
call test_char_array_deferred(x2)
! CHECK: %[[box2cast:.*]] = fir.convert %[[box2]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>>>) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>
! CHECK: fir.call @_QPtest_char_array_deferred(%[[box2cast]]) : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>) -> ()
end subroutine
! CHECK-LABEL: func @_QPtest_char_array_explicit_call(
subroutine test_char_array_explicit_call()
interface
subroutine test_char_array_explicit(x)
character(10), allocatable :: x(:)
end subroutine
end interface
character(10), allocatable :: x(:)
character(:), allocatable :: x2(:)
! CHECK-DAG: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>> {{{.*}}uniq_name = "_QFtest_char_array_explicit_callEx"}
! CHECK-DAG: %[[box2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>> {{{.*}}uniq_name = "_QFtest_char_array_explicit_callEx2"}
call test_char_array_explicit(x)
! CHECK: fir.call @_QPtest_char_array_explicit(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>>>) -> ()
call test_char_array_explicit(x2)
! CHECK: %[[box2cast:.*]] = fir.convert %[[box2]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>>>
! CHECK: fir.call @_QPtest_char_array_explicit(%[[box2cast]]) : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>>>) -> ()
end subroutine