37 lines
1.6 KiB
Fortran
Executable file
37 lines
1.6 KiB
Fortran
Executable file
! Test calls with POINTER dummy arguments on the callee side.
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! RUN: bbc -emit-fir %s -o - | FileCheck %s
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! CHECK-LABEL: func @_QPchar_assumed(
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! CHECK-SAME: %[[arg0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>{{.*}}
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subroutine char_assumed(a)
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integer :: n
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character(len=*), pointer :: a
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! CHECK: %[[argLoad:.*]] = fir.load %[[arg0]] : !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>
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! CHECK: %[[argLen:.*]] = fir.box_elesize %[[argLoad]] : (!fir.box<!fir.ptr<!fir.char<1,?>>>) -> index
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n = len(a)
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! CHECK: %[[argLenCast:.*]] = fir.convert %[[argLen]] : (index) -> i32
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! CHECK: fir.store %[[argLenCast]] to %{{.*}} : !fir.ref<i32>
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end subroutine
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! CHECK-LABEL: func @_QPchar_assumed_optional(
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! CHECK-SAME: %[[arg0:.*]]: !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>{{.*}}
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subroutine char_assumed_optional(a)
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integer :: n
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character(len=*), pointer, optional :: a
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! CHECK: %[[argPresent:.*]] = fir.is_present %[[arg0]] : (!fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>) -> i1
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! CHECK: %[[argLen:.*]] = fir.if %[[argPresent]] -> (index) {
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! CHECK: %[[argLoad:.*]] = fir.load %[[arg0]] : !fir.ref<!fir.box<!fir.ptr<!fir.char<1,?>>>>
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! CHECK: %[[argLoadLen:.*]] = fir.box_elesize %[[argLoad]] : (!fir.box<!fir.ptr<!fir.char<1,?>>>) -> index
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! CHECK: fir.result %[[argLoadLen]] : index
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! CHECK: } else {
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! CHECK: %[[undef:.*]] = fir.undefined index
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! CHECK: fir.result %[[undef]] : index
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! CHECK: }
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if (present(a)) then
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n = len(a)
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! CHECK: %[[argLenCast:.*]] = fir.convert %[[argLen]] : (index) -> i32
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! CHECK: fir.store %[[argLenCast]] to %{{.*}} : !fir.ref<i32>
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endif
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end subroutine
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