fbdcb3ce6b
The actual argument shall have deferred the same type parameters as the dummy argument if the argument is allocatable or pointer variable. Currently programs not following this get one crash during execution. Reviewed By: Jean Perier Differential Revision: https://reviews.llvm.org/D122779
94 lines
4.2 KiB
Fortran
94 lines
4.2 KiB
Fortran
! RUN: bbc -emit-fir %s -o - | FileCheck %s
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! Test passing allocatables on caller side
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! CHECK-LABEL: func @_QPtest_scalar_call(
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subroutine test_scalar_call()
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interface
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subroutine test_scalar(x)
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real, allocatable :: x
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end subroutine
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end interface
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real, allocatable :: x
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! CHECK: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<f32>> {{{.*}}uniq_name = "_QFtest_scalar_callEx"}
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call test_scalar(x)
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! CHECK: fir.call @_QPtest_scalar(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<f32>>>) -> ()
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end subroutine
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! CHECK-LABEL: func @_QPtest_array_call(
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subroutine test_array_call()
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interface
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subroutine test_array(x)
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integer, allocatable :: x(:)
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end subroutine
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end interface
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integer, allocatable :: x(:)
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! CHECK: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>> {{{.*}}uniq_name = "_QFtest_array_callEx"}
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call test_array(x)
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! CHECK: fir.call @_QPtest_array(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> ()
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end subroutine
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! CHECK-LABEL: func @_QPtest_char_scalar_deferred_call(
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subroutine test_char_scalar_deferred_call()
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interface
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subroutine test_char_scalar_deferred(x)
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character(:), allocatable :: x
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end subroutine
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end interface
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character(:), allocatable :: x
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! CHECK: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,?>>> {{{.*}}uniq_name = "_QFtest_char_scalar_deferred_callEx"}
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call test_char_scalar_deferred(x)
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! CHECK: fir.call @_QPtest_char_scalar_deferred(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> ()
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end subroutine
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! CHECK-LABEL: func @_QPtest_char_scalar_explicit_call(
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subroutine test_char_scalar_explicit_call(n)
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integer :: n
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interface
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subroutine test_char_scalar_explicit(x)
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character(10), allocatable :: x
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end subroutine
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end interface
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character(10), allocatable :: x
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character(n), allocatable :: x2
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! CHECK-DAG: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,10>>> {{{.*}}uniq_name = "_QFtest_char_scalar_explicit_callEx"}
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! CHECK-DAG: %[[box2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,?>>> {{{.*}}uniq_name = "_QFtest_char_scalar_explicit_callEx2"}
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call test_char_scalar_explicit(x)
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! CHECK: fir.call @_QPtest_char_scalar_explicit(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,10>>>>) -> ()
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call test_char_scalar_explicit(x2)
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! CHECK: %[[box2cast:.*]] = fir.convert %[[box2]] : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<!fir.heap<!fir.char<1,10>>>>
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! CHECK: fir.call @_QPtest_char_scalar_explicit(%[[box2cast]]) : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,10>>>>) -> ()
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end subroutine
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! CHECK-LABEL: func @_QPtest_char_array_deferred_call(
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subroutine test_char_array_deferred_call()
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interface
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subroutine test_char_array_deferred(x)
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character(:), allocatable :: x(:)
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end subroutine
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end interface
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character(:), allocatable :: x(:)
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! CHECK: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>> {{{.*}}uniq_name = "_QFtest_char_array_deferred_callEx"}
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call test_char_array_deferred(x)
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! CHECK: fir.call @_QPtest_char_array_deferred(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>) -> ()
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end subroutine
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! CHECK-LABEL: func @_QPtest_char_array_explicit_call(
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subroutine test_char_array_explicit_call(n)
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integer :: n
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interface
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subroutine test_char_array_explicit(x)
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character(10), allocatable :: x(:)
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end subroutine
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end interface
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character(10), allocatable :: x(:)
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character(n), allocatable :: x2(:)
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! CHECK-DAG: %[[box:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>> {{{.*}}uniq_name = "_QFtest_char_array_explicit_callEx"}
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! CHECK-DAG: %[[box2:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>> {{{.*}}uniq_name = "_QFtest_char_array_explicit_callEx2"}
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call test_char_array_explicit(x)
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! CHECK: fir.call @_QPtest_char_array_explicit(%[[box]]) : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>>>) -> ()
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call test_char_array_explicit(x2)
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! 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>>>>>
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! CHECK: fir.call @_QPtest_char_array_explicit(%[[box2cast]]) : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>>>) -> ()
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end subroutine
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