| ! Test lowering of internal procedure host association for global variables |
| ! A tuple function argument should not be created for associated globals, and |
| ! instead globals should be instantiated with a fir.address_of inside the |
| ! contained procedures. |
| ! RUN: bbc -emit-fir -hlfir=false %s -o - | FileCheck %s |
| |
| module test_mod_used_in_host |
| integer :: i, j_in_equiv |
| integer :: not_in_equiv |
| equivalence (i,j_in_equiv) |
| end module |
| |
| subroutine module_var() |
| use test_mod_used_in_host |
| call bar() |
| contains |
| subroutine bar() |
| print *, j_in_equiv, not_in_equiv |
| end subroutine |
| end subroutine |
| ! CHECK-LABEL: func.func private @_QFmodule_varPbar() |
| ! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QMtest_mod_used_in_hostEi) : !fir.ref<!fir.array<4xi8>> |
| ! CHECK: %[[VAL_1:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_2:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_1]] : (!fir.ref<!fir.array<4xi8>>, index) -> !fir.ref<i8> |
| ! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<i8>) -> !fir.ptr<i32> |
| ! CHECK: %[[VAL_4:.*]] = fir.address_of(@_QMtest_mod_used_in_hostEnot_in_equiv) : !fir.ref<i32> |
| |
| subroutine test_common() |
| integer :: i(2) |
| integer :: j_in_equiv |
| integer :: not_in_equiv |
| equivalence (i(2),j_in_equiv) |
| common /x/ i, not_in_equiv |
| call bar() |
| contains |
| subroutine bar() |
| print *, j_in_equiv, not_in_equiv |
| end subroutine |
| end subroutine |
| ! CHECK-LABEL: func.func private @_QFtest_commonPbar() attributes {fir.host_symbol = {{.*}}, llvm.linkage = #llvm.linkage<internal>} { |
| ! CHECK: %[[VAL_0:.*]] = fir.address_of(@x_) : !fir.ref<!fir.array<12xi8>> |
| ! CHECK: %[[VAL_1:.*]] = fir.convert %[[VAL_0]] : (!fir.ref<!fir.array<12xi8>>) -> !fir.ref<!fir.array<?xi8>> |
| ! CHECK: %[[VAL_2:.*]] = arith.constant 4 : index |
| ! CHECK: %[[VAL_3:.*]] = fir.coordinate_of %[[VAL_1]], %[[VAL_2]] : (!fir.ref<!fir.array<?xi8>>, index) -> !fir.ref<i8> |
| ! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (!fir.ref<i8>) -> !fir.ptr<i32> |
| ! CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_0]] : (!fir.ref<!fir.array<12xi8>>) -> !fir.ref<!fir.array<?xi8>> |
| ! CHECK: %[[VAL_6:.*]] = arith.constant 8 : index |
| ! CHECK: %[[VAL_7:.*]] = fir.coordinate_of %[[VAL_5]], %[[VAL_6]] : (!fir.ref<!fir.array<?xi8>>, index) -> !fir.ref<i8> |
| ! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_7]] : (!fir.ref<i8>) -> !fir.ref<i32> |
| |
| subroutine saved_equiv() |
| integer, save :: i(2) |
| integer, save :: j_in_equiv |
| integer, save :: not_in_equiv |
| equivalence (i(2),j_in_equiv) |
| call bar() |
| contains |
| subroutine bar() |
| print *, j_in_equiv, not_in_equiv |
| end subroutine |
| end subroutine |
| ! CHECK-LABEL: func.func private @_QFsaved_equivPbar() attributes {fir.host_symbol = {{.*}}, llvm.linkage = #llvm.linkage<internal>} { |
| ! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QFsaved_equivEi) : !fir.ref<!fir.array<8xi8>> |
| ! CHECK: %[[VAL_1:.*]] = arith.constant 4 : index |
| ! CHECK: %[[VAL_2:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_1]] : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8> |
| ! CHECK: %[[VAL_3:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<i8>) -> !fir.ptr<i32> |
| ! CHECK: %[[VAL_4:.*]] = fir.address_of(@_QFsaved_equivEnot_in_equiv) : !fir.ref<i32> |
| |
| subroutine mixed_capture() |
| integer, save :: saved_i |
| integer, save :: saved_j |
| equivalence (saved_i, saved_j) |
| integer :: i |
| integer :: j |
| equivalence (i,j) |
| call bar() |
| contains |
| subroutine bar() |
| call test(saved_j, j) |
| end subroutine |
| end subroutine |
| ! CHECK-LABEL: func.func private @_QFmixed_capturePbar( |
| ! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<tuple<!fir.ref<i32>>> {fir.host_assoc}) attributes {fir.host_symbol = {{.*}}, llvm.linkage = #llvm.linkage<internal>} { |
| ! CHECK: %[[VAL_1:.*]] = fir.address_of(@_QFmixed_captureEsaved_i) : !fir.ref<!fir.array<4xi8>> |
| ! CHECK: %[[VAL_2:.*]] = arith.constant 0 : index |
| ! CHECK: %[[VAL_3:.*]] = fir.coordinate_of %[[VAL_1]], %[[VAL_2]] : (!fir.ref<!fir.array<4xi8>>, index) -> !fir.ref<i8> |
| ! CHECK: %[[VAL_4:.*]] = fir.convert %[[VAL_3]] : (!fir.ref<i8>) -> !fir.ptr<i32> |
| ! CHECK: %[[VAL_5:.*]] = arith.constant 0 : i32 |
| ! CHECK: %[[VAL_6:.*]] = fir.coordinate_of %[[VAL_0]], %[[VAL_5]] : (!fir.ref<tuple<!fir.ref<i32>>>, i32) -> !fir.llvm_ptr<!fir.ref<i32>> |
| ! CHECK: %[[VAL_7:.*]] = fir.load %[[VAL_6]] : !fir.llvm_ptr<!fir.ref<i32>> |
| ! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_4]] : (!fir.ptr<i32>) -> !fir.ref<i32> |
| ! CHECK: fir.call @_QPtest(%[[VAL_9]], %[[VAL_7]]) {{.*}} : (!fir.ref<i32>, !fir.ref<i32>) -> () |