forked from OSchip/llvm-project
32 lines
1.3 KiB
Fortran
32 lines
1.3 KiB
Fortran
! RUN: bbc -emit-fir %s -o - | FileCheck %s
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! Test external procedure as actual argument with the implicit character type.
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! CHECK-LABEL: func @_QQmain
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! CHECK: %[[VAL_0:.*]] = fir.address_of(@_QPext_func) : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1>
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! CHECK: %[[VAL_1:.*]] = fir.emboxproc %[[VAL_0]] : ((!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1>) -> !fir.boxproc<() -> ()>
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! CHECK: %[[VAL_2:.*]] = fir.undefined i64
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! CHECK: %[[VAL_3:.*]] = fir.undefined tuple<!fir.boxproc<() -> ()>, i64>
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! CHECK: %[[VAL_4:.*]] = fir.insert_value %[[VAL_3]], %[[VAL_1]], [0 : index] : (tuple<!fir.boxproc<() -> ()>, i64>, !fir.boxproc<() -> ()>) -> tuple<!fir.boxproc<() -> ()>, i64>
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! CHECK: %[[VAL_5:.*]] = fir.insert_value %[[VAL_4]], %[[VAL_2]], [1 : index] : (tuple<!fir.boxproc<() -> ()>, i64>, i64) -> tuple<!fir.boxproc<() -> ()>, i64>
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! CHECK: fir.call @_QFPsub(%[[VAL_5]]) : (tuple<!fir.boxproc<() -> ()>, i64>) -> ()
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! CHECK: return
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! CHECK-LABEL: func @_QPext_func(
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! CEHCK: %[[ARG_0:.*]]: !fir.ref<!fir.char<1,?>>, %[[ARG_1:.*]]: index) -> !fir.boxchar<1> {
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program m
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external :: ext_func
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call sub(ext_func)
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contains
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subroutine sub(arg)
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character(20), external :: arg
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print *, arg()
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end
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end
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function ext_func() result(res)
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character(*) res
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res = "hello world"
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end
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