flang/test/Lower/module_use.f90

   1 ! RUN: bbc -emit-fir %S/module_definition.f90
   2 ! RUN: bbc -emit-fir %s -o - | FileCheck %s
   3
   4 ! Test use of module data not defined in this file.
   5 ! The modules are defined in module_definition.f90
   6 ! The first runs ensures the module file is generated.
   7
   8 ! CHECK: fir.global common @_QC(dense<0> : vector<4xi8>) : !fir.array<4xi8>
   9 ! CHECK-NEXT: fir.global common @_QCnamed1(dense<0> : vector<4xi8>) : !fir.array<4xi8>
  10 ! CHECK-NEXT: fir.global common @_QCnamed2(dense<0> : vector<4xi8>) : !fir.array<4xi8>
  11
  12 ! CHECK-LABEL: func @_QPm1use()
  13 real function m1use()
  14   use m1
  15   ! CHECK-DAG: fir.address_of(@_QMm1Ex) : !fir.ref<f32>
  16   ! CHECK-DAG: fir.address_of(@_QMm1Ey) : !fir.ref<!fir.array<100xi32>>
  17   m1use = x + y(1)
  18 end function
  19
  20 ! TODO: test equivalences once front-end fix in module file is pushed.
  21 !! CHECK-LABEL func @_QPmodeq1use()
  22 !real function modEq1use()
  23 !  use modEq1
  24 !  ! CHECK-DAG fir.address_of(@_QMmodeq1Ex1) : !fir.ref<tuple<!fir.array<36xi8>, !fir.array<40xi8>>>
  25 !  ! CHECK-DAG fir.address_of(@_QMmodeq1Ey1) : !fir.ref<tuple<!fir.array<16xi8>, !fir.array<24xi8>>>
  26 !  modEq1use = x2(1) + y1
  27 !end function
  28 ! CHECK-DAG fir.global @_QMmodeq1Ex1 : tuple<!fir.array<36xi8>, !fir.array<40xi8>>
  29 ! CHECK-DAG fir.global @_QMmodeq1Ey1 : tuple<!fir.array<16xi8>, !fir.array<24xi8>>
  30
  31 ! CHECK-LABEL: func @_QPmodcommon1use()
  32 real function modCommon1Use()
  33   use modCommonInit1
  34   use modCommonNoInit1
  35   ! CHECK-DAG: fir.address_of(@_QCnamed2) : !fir.ref<!fir.array<4xi8>>
  36   ! CHECK-DAG: fir.address_of(@_QC) : !fir.ref<!fir.array<4xi8>>
  37   ! CHECK-DAG: fir.address_of(@_QCnamed1) : !fir.ref<!fir.array<4xi8>>
  38   modCommon1Use = x_blank + x_named1 + i_named2
  39 end function
  40
  41
  42 ! CHECK-DAG: fir.global @_QMm1Ex : f32
  43 ! CHECK-DAG: fir.global @_QMm1Ey : !fir.array<100xi32>