1! Test GETCWD with dynamically optional arguments. 2! RUN: bbc -emit-fir %s -o - | FileCheck %s 3 4 5! CHECK-LABEL: func.func @_QPtest( 6! CHECK-SAME: %[[cwdArg:.*]]: !fir.boxchar<1> {fir.bindc_name = "cwd"}, 7! CHECK-SAME: %[[statusArg:.*]]: !fir.ref<i32> {fir.bindc_name = "status", fir.optional}) { 8subroutine test(cwd, status) 9 CHARACTER(len=255) :: cwd 10 INTEGER, OPTIONAL :: status 11 call getcwd(cwd, status) 12 ! CHECK-NEXT: %[[c0:.*]] = arith.constant 0 : i64 13 ! CHECK-NEXT: %[[c11:.*]] = arith.constant 11 : i32 14 ! CHECK-NEXT: %[[c255:.*]] = arith.constant 255 : index 15 ! CHECK-NEXT: %[[DSCOPE:.*]] = fir.dummy_scope : !fir.dscope 16 ! CHECK-NEXT: %[[cwdUnbox:.*]]:2 = fir.unboxchar %[[cwdArg]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index) 17 ! CHECK-NEXT: %[[cwdCast:.*]] = fir.convert %[[cwdUnbox]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<!fir.char<1,255>> 18 ! CHECK-NEXT: %[[cwdDeclare:.*]] = fir.declare %[[cwdCast]] typeparams %[[c255]] dummy_scope %[[DSCOPE]] {uniq_name = "_QFtestEcwd"} : (!fir.ref<!fir.char<1,255>>, index, !fir.dscope) -> !fir.ref<!fir.char<1,255>> 19 ! CHECK-NEXT: %[[statusAddr:.*]] = fir.declare %[[statusArg]] dummy_scope %[[DSCOPE]] {fortran_attrs = #fir.var_attrs<optional>, uniq_name = "_QFtestEstatus"} : (!fir.ref<i32>, !fir.dscope) -> !fir.ref<i32> 20 ! CHECK-NEXT: %[[cwdBox:.*]] = fir.embox %[[cwdDeclare]] : (!fir.ref<!fir.char<1,255>>) -> !fir.box<!fir.char<1,255>> 21 ! CHECK: %[[cwd:.*]] = fir.convert %[[cwdBox]] : (!fir.box<!fir.char<1,255>>) -> !fir.box<none> 22 ! CHECK: %[[statusValue:.*]] = fir.call @_FortranAGetCwd(%[[cwd]], %[[VAL_8:.*]], %[[c11]]) fastmath<contract> : (!fir.box<none>, !fir.ref<i8>, i32) -> i32 23 ! CHECK-NEXT: %[[statusCast:.*]] = fir.convert %[[statusAddr]] : (!fir.ref<i32>) -> i64 24 ! CHECK-NEXT: %[[isPresent:.*]] = arith.cmpi ne, %[[statusCast]], %[[c0]] : i64 25 ! CHECK-NEXT: fir.if %[[isPresent]] { 26 ! CHECK-NEXT: fir.store %[[statusValue]] to %[[statusAddr]] : !fir.ref<i32> 27 ! CHECK-NEXT: } 28 ! CHECK-NEXT: return 29end subroutine 30