forked from OSchip/llvm-project
53 lines
1.9 KiB
Fortran
53 lines
1.9 KiB
Fortran
! RUN: %S/test_symbols.sh %s %t %flang_fc1
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! Test that a procedure is only implicitly resolved as an intrinsic function
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! (resp. subroutine) if this is a function (resp. subroutine)
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!DEF: /expect_external (Subroutine) Subprogram
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subroutine expect_external
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!DEF: /acos EXTERNAL (Subroutine) ProcEntity
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!DEF: /expect_external/x (Implicit) ObjectEntity REAL(4)
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call acos(x)
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!DEF: /expect_external/i (Implicit) ObjectEntity INTEGER(4)
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!DEF: /system_clock EXTERNAL (Function, Implicit) ProcEntity REAL(4)
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!DEF: /expect_external/icount (Implicit) ObjectEntity INTEGER(4)
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i = system_clock(icount)
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end subroutine
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!DEF: /expect_intrinsic (Subroutine) Subprogram
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subroutine expect_intrinsic
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!DEF: /expect_intrinsic/y (Implicit) ObjectEntity REAL(4)
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!DEF: /expect_intrinsic/acos ELEMENTAL, INTRINSIC, PURE (Function) ProcEntity
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!DEF: /expect_intrinsic/x (Implicit) ObjectEntity REAL(4)
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y = acos(x)
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!DEF: /expect_intrinsic/system_clock INTRINSIC (Subroutine) ProcEntity
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!DEF: /expect_intrinsic/icount (Implicit) ObjectEntity INTEGER(4)
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call system_clock(icount)
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end subroutine
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! Sanity check that the EXTERNAL attribute is not bypassed by
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! implicit intrinsic resolution, even if it otherwise perfectly
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! matches an intrinsic call.
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!DEF: /expect_external_2 (Subroutine) Subprogram
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subroutine expect_external_2
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!DEF: /expect_external_2/matmul EXTERNAL (Function, Implicit) ProcEntity INTEGER(4)
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external :: matmul
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!DEF: /expect_external_2/cpu_time EXTERNAL (Subroutine) ProcEntity
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external :: cpu_time
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!DEF: /expect_external_2/x ObjectEntity REAL(4)
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!DEF: /expect_external_2/y ObjectEntity REAL(4)
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!DEF: /expect_external_2/z ObjectEntity REAL(4)
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!DEF: /expect_external_2/t ObjectEntity REAL(4)
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real x(2,2), y(2), z(2), t
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!REF: /expect_external_2/z
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!REF: /expect_external_2/matmul
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!REF: /expect_external_2/x
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!REF: /expect_external_2/y
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z = matmul(x, y)
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!REF: /expect_external_2/cpu_time
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!REF: /expect_external_2/t
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call cpu_time(t)
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end subroutine
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